Commit | Line | Data |
---|---|---|
e9e23e23 | 1 | /* Graphical user interface functions for the Microsoft W32 API. |
0b5538bd | 2 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
8cabe764 GM |
3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
4 | Free Software Foundation, Inc. | |
ee78dc32 GV |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
8 | GNU Emacs is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 10 | the Free Software Foundation; either version 3, or (at your option) |
ee78dc32 GV |
11 | any later version. |
12 | ||
13 | GNU Emacs is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
20 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
ee78dc32 GV |
22 | |
23 | /* Added by Kevin Gallo */ | |
24 | ||
ee78dc32 | 25 | #include <config.h> |
1edf84e7 GV |
26 | |
27 | #include <signal.h> | |
ee78dc32 | 28 | #include <stdio.h> |
1edf84e7 GV |
29 | #include <limits.h> |
30 | #include <errno.h> | |
b00afeae | 31 | #include <math.h> |
ee78dc32 GV |
32 | |
33 | #include "lisp.h" | |
34 | #include "w32term.h" | |
35 | #include "frame.h" | |
36 | #include "window.h" | |
37 | #include "buffer.h" | |
6fc2811b | 38 | #include "intervals.h" |
10b4bc33 JR |
39 | #include "dispextern.h" |
40 | #include "keyboard.h" | |
ee78dc32 | 41 | #include "blockinput.h" |
57bda87a | 42 | #include "epaths.h" |
10b4bc33 JR |
43 | #include "character.h" |
44 | #include "charset.h" | |
4587b026 | 45 | #include "coding.h" |
3545439c | 46 | #include "ccl.h" |
10b4bc33 | 47 | #include "fontset.h" |
6fc2811b | 48 | #include "systime.h" |
10b4bc33 JR |
49 | #include "termhooks.h" |
50 | #include "w32heap.h" | |
6fc2811b JR |
51 | |
52 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 53 | |
60860eb3 | 54 | #include <commctrl.h> |
ee78dc32 | 55 | #include <commdlg.h> |
cb9e33d4 | 56 | #include <shellapi.h> |
6fc2811b | 57 | #include <ctype.h> |
6b61353c | 58 | #include <winspool.h> |
d5781bb6 | 59 | #include <objbase.h> |
ee78dc32 | 60 | |
1030b26b | 61 | #include <dlgs.h> |
820eff5a | 62 | #include <imm.h> |
1030b26b JR |
63 | #define FILE_NAME_TEXT_FIELD edt1 |
64 | ||
a1fe5c00 | 65 | #include "font.h" |
1cc06b86 | 66 | #include "w32font.h" |
a1fe5c00 | 67 | |
9785d95b BK |
68 | void syms_of_w32fns (); |
69 | void globals_of_w32fns (); | |
70 | ||
ee78dc32 | 71 | extern void free_frame_menubar (); |
6fc2811b | 72 | extern double atof (); |
9eb16b62 JR |
73 | extern int w32_console_toggle_lock_key P_ ((int, Lisp_Object)); |
74 | extern void w32_menu_display_help P_ ((HWND, HMENU, UINT, UINT)); | |
75 | extern void w32_free_menu_strings P_ ((HWND)); | |
1cc06b86 | 76 | #if OLD_FONT |
ad5674f5 | 77 | extern XCharStruct *w32_per_char_metric P_ ((XFontStruct *, wchar_t *, int)); |
1cc06b86 | 78 | #endif |
9eb16b62 | 79 | |
5ac45f98 | 80 | extern int quit_char; |
ee78dc32 | 81 | |
ccc2d29c GV |
82 | extern char *lispy_function_keys[]; |
83 | ||
ee78dc32 | 84 | /* The colormap for converting color names to RGB values */ |
fbd6baed | 85 | Lisp_Object Vw32_color_map; |
ee78dc32 | 86 | |
da36a4d6 | 87 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 88 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 89 | |
8c205c63 RS |
90 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
91 | to alt_modifier. */ | |
fbd6baed | 92 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 93 | |
7d081355 | 94 | /* If non-zero, the windows virtual key code for an alternative quit key. */ |
2ba49441 | 95 | int w32_quit_key; |
7d081355 | 96 | |
ccc2d29c GV |
97 | /* Non nil if left window key events are passed on to Windows (this only |
98 | affects whether "tapping" the key opens the Start menu). */ | |
99 | Lisp_Object Vw32_pass_lwindow_to_system; | |
100 | ||
101 | /* Non nil if right window key events are passed on to Windows (this | |
102 | only affects whether "tapping" the key opens the Start menu). */ | |
103 | Lisp_Object Vw32_pass_rwindow_to_system; | |
104 | ||
adcc3809 GV |
105 | /* Virtual key code used to generate "phantom" key presses in order |
106 | to stop system from acting on Windows key events. */ | |
107 | Lisp_Object Vw32_phantom_key_code; | |
108 | ||
ccc2d29c GV |
109 | /* Modifier associated with the left "Windows" key, or nil to act as a |
110 | normal key. */ | |
111 | Lisp_Object Vw32_lwindow_modifier; | |
112 | ||
113 | /* Modifier associated with the right "Windows" key, or nil to act as a | |
114 | normal key. */ | |
115 | Lisp_Object Vw32_rwindow_modifier; | |
116 | ||
117 | /* Modifier associated with the "Apps" key, or nil to act as a normal | |
118 | key. */ | |
119 | Lisp_Object Vw32_apps_modifier; | |
120 | ||
121 | /* Value is nil if Num Lock acts as a function key. */ | |
122 | Lisp_Object Vw32_enable_num_lock; | |
123 | ||
124 | /* Value is nil if Caps Lock acts as a function key. */ | |
125 | Lisp_Object Vw32_enable_caps_lock; | |
126 | ||
127 | /* Modifier associated with Scroll Lock, or nil to act as a normal key. */ | |
128 | Lisp_Object Vw32_scroll_lock_modifier; | |
da36a4d6 | 129 | |
7ce9aaca | 130 | /* Switch to control whether we inhibit requests for synthesized bold |
6fc2811b | 131 | and italic versions of fonts. */ |
d84b082d | 132 | int w32_enable_synthesized_fonts; |
5ac45f98 GV |
133 | |
134 | /* Enable palette management. */ | |
fbd6baed | 135 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
136 | |
137 | /* Control how close left/right button down events must be to | |
138 | be converted to a middle button down event. */ | |
2ba49441 | 139 | int w32_mouse_button_tolerance; |
5ac45f98 | 140 | |
84fb1139 KH |
141 | /* Minimum interval between mouse movement (and scroll bar drag) |
142 | events that are passed on to the event loop. */ | |
2ba49441 | 143 | int w32_mouse_move_interval; |
84fb1139 | 144 | |
74214547 | 145 | /* Flag to indicate if XBUTTON events should be passed on to Windows. */ |
74084731 | 146 | static int w32_pass_extra_mouse_buttons_to_system; |
74214547 | 147 | |
0b151762 | 148 | /* Flag to indicate if media keys should be passed on to Windows. */ |
74084731 | 149 | static int w32_pass_multimedia_buttons_to_system; |
0b151762 | 150 | |
ee78dc32 GV |
151 | /* Non nil if no window manager is in use. */ |
152 | Lisp_Object Vx_no_window_manager; | |
153 | ||
0af913d7 | 154 | /* Non-zero means we're allowed to display a hourglass pointer. */ |
dfff8a69 | 155 | |
0af913d7 | 156 | int display_hourglass_p; |
6fc2811b | 157 | |
d148e14d JR |
158 | /* If non-zero, a w32 timer that, when it expires, displays an |
159 | hourglass cursor on all frames. */ | |
160 | static unsigned hourglass_timer = 0; | |
161 | static HWND hourglass_hwnd = NULL; | |
162 | ||
ee78dc32 GV |
163 | /* The background and shape of the mouse pointer, and shape when not |
164 | over text or in the modeline. */ | |
dfff8a69 | 165 | |
ee78dc32 | 166 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
829b13e2 | 167 | Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape; |
6fc2811b | 168 | |
ee78dc32 | 169 | /* The shape when over mouse-sensitive text. */ |
dfff8a69 | 170 | |
ee78dc32 GV |
171 | Lisp_Object Vx_sensitive_text_pointer_shape; |
172 | ||
c9b2104d JR |
173 | #ifndef IDC_HAND |
174 | #define IDC_HAND MAKEINTRESOURCE(32649) | |
175 | #endif | |
176 | ||
ee78dc32 | 177 | /* Color of chars displayed in cursor box. */ |
dfff8a69 | 178 | |
ee78dc32 GV |
179 | Lisp_Object Vx_cursor_fore_pixel; |
180 | ||
1edf84e7 | 181 | /* Nonzero if using Windows. */ |
dfff8a69 | 182 | |
1edf84e7 GV |
183 | static int w32_in_use; |
184 | ||
4587b026 | 185 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
dfff8a69 | 186 | |
4587b026 GV |
187 | Lisp_Object Vx_pixel_size_width_font_regexp; |
188 | ||
33d52f9c GV |
189 | /* Alist of bdf fonts and the files that define them. */ |
190 | Lisp_Object Vw32_bdf_filename_alist; | |
191 | ||
f46e6225 | 192 | /* A flag to control whether fonts are matched strictly or not. */ |
74084731 | 193 | static int w32_strict_fontnames; |
1075afa9 | 194 | |
c0611964 AI |
195 | /* A flag to control whether we should only repaint if GetUpdateRect |
196 | indicates there is an update region. */ | |
74084731 | 197 | static int w32_strict_painting; |
c0611964 | 198 | |
dfff8a69 | 199 | /* Associative list linking character set strings to Windows codepages. */ |
74084731 | 200 | static Lisp_Object Vw32_charset_info_alist; |
dfff8a69 JR |
201 | |
202 | /* VIETNAMESE_CHARSET is not defined in some versions of MSVC. */ | |
203 | #ifndef VIETNAMESE_CHARSET | |
204 | #define VIETNAMESE_CHARSET 163 | |
205 | #endif | |
206 | ||
ee78dc32 | 207 | Lisp_Object Qnone; |
ee78dc32 | 208 | Lisp_Object Qsuppress_icon; |
ee78dc32 | 209 | Lisp_Object Qundefined_color; |
dc220243 | 210 | Lisp_Object Qcancel_timer; |
adcc3809 GV |
211 | Lisp_Object Qhyper; |
212 | Lisp_Object Qsuper; | |
213 | Lisp_Object Qmeta; | |
214 | Lisp_Object Qalt; | |
215 | Lisp_Object Qctrl; | |
216 | Lisp_Object Qcontrol; | |
217 | Lisp_Object Qshift; | |
218 | ||
dfff8a69 JR |
219 | Lisp_Object Qw32_charset_ansi; |
220 | Lisp_Object Qw32_charset_default; | |
221 | Lisp_Object Qw32_charset_symbol; | |
222 | Lisp_Object Qw32_charset_shiftjis; | |
767b1ff0 | 223 | Lisp_Object Qw32_charset_hangeul; |
dfff8a69 JR |
224 | Lisp_Object Qw32_charset_gb2312; |
225 | Lisp_Object Qw32_charset_chinesebig5; | |
226 | Lisp_Object Qw32_charset_oem; | |
227 | ||
71eab8d1 AI |
228 | #ifndef JOHAB_CHARSET |
229 | #define JOHAB_CHARSET 130 | |
230 | #endif | |
dfff8a69 JR |
231 | #ifdef JOHAB_CHARSET |
232 | Lisp_Object Qw32_charset_easteurope; | |
233 | Lisp_Object Qw32_charset_turkish; | |
234 | Lisp_Object Qw32_charset_baltic; | |
235 | Lisp_Object Qw32_charset_russian; | |
236 | Lisp_Object Qw32_charset_arabic; | |
237 | Lisp_Object Qw32_charset_greek; | |
238 | Lisp_Object Qw32_charset_hebrew; | |
767b1ff0 | 239 | Lisp_Object Qw32_charset_vietnamese; |
dfff8a69 JR |
240 | Lisp_Object Qw32_charset_thai; |
241 | Lisp_Object Qw32_charset_johab; | |
242 | Lisp_Object Qw32_charset_mac; | |
243 | #endif | |
244 | ||
245 | #ifdef UNICODE_CHARSET | |
246 | Lisp_Object Qw32_charset_unicode; | |
247 | #endif | |
248 | ||
4bf91535 | 249 | /* The ANSI codepage. */ |
2ba49441 | 250 | int w32_ansi_code_page; |
4bf91535 | 251 | |
5a8a15ec JR |
252 | /* Prefix for system colors. */ |
253 | #define SYSTEM_COLOR_PREFIX "System" | |
254 | #define SYSTEM_COLOR_PREFIX_LEN (sizeof (SYSTEM_COLOR_PREFIX) - 1) | |
255 | ||
5ac45f98 GV |
256 | /* State variables for emulating a three button mouse. */ |
257 | #define LMOUSE 1 | |
258 | #define MMOUSE 2 | |
259 | #define RMOUSE 4 | |
260 | ||
261 | static int button_state = 0; | |
fbd6baed | 262 | static W32Msg saved_mouse_button_msg; |
48094ace | 263 | static unsigned mouse_button_timer = 0; /* non-zero when timer is active */ |
fbd6baed | 264 | static W32Msg saved_mouse_move_msg; |
48094ace | 265 | static unsigned mouse_move_timer = 0; |
84fb1139 | 266 | |
9eb16b62 JR |
267 | /* Window that is tracking the mouse. */ |
268 | static HWND track_mouse_window; | |
f60ae425 | 269 | |
64f0809d JR |
270 | /* Multi-monitor API definitions that are not pulled from the headers |
271 | since we are compiling for NT 4. */ | |
272 | #ifndef MONITOR_DEFAULT_TO_NEAREST | |
273 | #define MONITOR_DEFAULT_TO_NEAREST 2 | |
274 | #endif | |
275 | /* MinGW headers define MONITORINFO unconditionally, but MSVC ones don't. | |
276 | To avoid a compile error on one or the other, redefine with a new name. */ | |
277 | struct MONITOR_INFO | |
278 | { | |
279 | DWORD cbSize; | |
280 | RECT rcMonitor; | |
281 | RECT rcWork; | |
282 | DWORD dwFlags; | |
283 | }; | |
284 | ||
ccc0fdaa JR |
285 | typedef BOOL (WINAPI * TrackMouseEvent_Proc) |
286 | (IN OUT LPTRACKMOUSEEVENT lpEventTrack); | |
820eff5a JR |
287 | typedef LONG (WINAPI * ImmGetCompositionString_Proc) |
288 | (IN HIMC context, IN DWORD index, OUT LPVOID buffer, IN DWORD bufLen); | |
289 | typedef HIMC (WINAPI * ImmGetContext_Proc) (IN HWND window); | |
64f0809d JR |
290 | typedef HMONITOR (WINAPI * MonitorFromPoint_Proc) (IN POINT pt, IN DWORD flags); |
291 | typedef BOOL (WINAPI * GetMonitorInfo_Proc) | |
292 | (IN HMONITOR monitor, OUT struct MONITOR_INFO* info); | |
f60ae425 | 293 | |
ccc0fdaa JR |
294 | TrackMouseEvent_Proc track_mouse_event_fn = NULL; |
295 | ClipboardSequence_Proc clipboard_sequence_fn = NULL; | |
820eff5a JR |
296 | ImmGetCompositionString_Proc get_composition_string_fn = NULL; |
297 | ImmGetContext_Proc get_ime_context_fn = NULL; | |
64f0809d JR |
298 | MonitorFromPoint_Proc monitor_from_point_fn = NULL; |
299 | GetMonitorInfo_Proc get_monitor_info_fn = NULL; | |
820eff5a | 300 | |
b4005349 | 301 | extern AppendMenuW_Proc unicode_append_menu; |
9eb16b62 | 302 | |
820eff5a JR |
303 | /* Flag to selectively ignore WM_IME_CHAR messages. */ |
304 | static int ignore_ime_char = 0; | |
305 | ||
93fbe8b7 | 306 | /* W95 mousewheel handler */ |
7d0393cf | 307 | unsigned int msh_mousewheel = 0; |
93fbe8b7 | 308 | |
48094ace | 309 | /* Timers */ |
84fb1139 KH |
310 | #define MOUSE_BUTTON_ID 1 |
311 | #define MOUSE_MOVE_ID 2 | |
48094ace | 312 | #define MENU_FREE_ID 3 |
d148e14d | 313 | #define HOURGLASS_ID 4 |
48094ace JR |
314 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP |
315 | is received. */ | |
316 | #define MENU_FREE_DELAY 1000 | |
317 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 318 | |
ee78dc32 | 319 | /* The below are defined in frame.c. */ |
dfff8a69 | 320 | |
ee78dc32 GV |
321 | extern Lisp_Object Vwindow_system_version; |
322 | ||
937e601e AI |
323 | #ifdef GLYPH_DEBUG |
324 | int image_cache_refcount, dpyinfo_refcount; | |
325 | #endif | |
326 | ||
327 | ||
fbd6baed | 328 | /* From w32term.c. */ |
2ba49441 | 329 | extern int w32_num_mouse_buttons; |
ccc2d29c | 330 | extern Lisp_Object Vw32_recognize_altgr; |
5ac45f98 | 331 | |
65906840 | 332 | extern HWND w32_system_caret_hwnd; |
93f2ca61 | 333 | |
65906840 JR |
334 | extern int w32_system_caret_height; |
335 | extern int w32_system_caret_x; | |
336 | extern int w32_system_caret_y; | |
93f2ca61 JR |
337 | extern int w32_use_visible_system_caret; |
338 | ||
d285988b | 339 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 340 | |
5d22ded9 JR |
341 | /* From w32menu.c */ |
342 | extern HMENU current_popup_menu; | |
58e55497 | 343 | static int menubar_in_use = 0; |
5d22ded9 | 344 | |
cbfedb1c | 345 | /* From w32uniscribe.c */ |
cbfedb1c JR |
346 | extern void syms_of_w32uniscribe (); |
347 | extern int uniscribe_available; | |
cbfedb1c | 348 | |
d148e14d JR |
349 | /* Function prototypes for hourglass support. */ |
350 | static void show_hourglass P_ ((struct frame *)); | |
351 | static void hide_hourglass P_ ((void)); | |
352 | ||
353 | ||
ee78dc32 | 354 | \f |
1edf84e7 GV |
355 | /* Error if we are not connected to MS-Windows. */ |
356 | void | |
357 | check_w32 () | |
358 | { | |
359 | if (! w32_in_use) | |
360 | error ("MS-Windows not in use or not initialized"); | |
361 | } | |
362 | ||
363 | /* Nonzero if we can use mouse menus. | |
364 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 365 | |
1edf84e7 GV |
366 | int |
367 | have_menus_p () | |
368 | { | |
369 | return w32_in_use; | |
370 | } | |
371 | ||
ee78dc32 | 372 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 373 | and checking validity for W32. */ |
ee78dc32 GV |
374 | |
375 | FRAME_PTR | |
376 | check_x_frame (frame) | |
377 | Lisp_Object frame; | |
378 | { | |
379 | FRAME_PTR f; | |
380 | ||
381 | if (NILP (frame)) | |
6fc2811b | 382 | frame = selected_frame; |
b7826503 | 383 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 384 | f = XFRAME (frame); |
fbd6baed | 385 | if (! FRAME_W32_P (f)) |
21517c3d | 386 | error ("Non-W32 frame used"); |
ee78dc32 GV |
387 | return f; |
388 | } | |
389 | ||
7d0393cf | 390 | /* Let the user specify a display with a frame. |
fbd6baed | 391 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
392 | the first display on the list. */ |
393 | ||
6d906347 | 394 | struct w32_display_info * |
ee78dc32 GV |
395 | check_x_display_info (frame) |
396 | Lisp_Object frame; | |
397 | { | |
398 | if (NILP (frame)) | |
399 | { | |
6fc2811b | 400 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 401 | |
6fc2811b JR |
402 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
403 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 404 | else |
fbd6baed | 405 | return &one_w32_display_info; |
ee78dc32 GV |
406 | } |
407 | else if (STRINGP (frame)) | |
408 | return x_display_info_for_name (frame); | |
409 | else | |
410 | { | |
411 | FRAME_PTR f; | |
412 | ||
b7826503 | 413 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 414 | f = XFRAME (frame); |
fbd6baed | 415 | if (! FRAME_W32_P (f)) |
21517c3d | 416 | error ("Non-W32 frame used"); |
fbd6baed | 417 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
418 | } |
419 | } | |
420 | \f | |
fbd6baed | 421 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
422 | It could be the frame's main window or an icon window. */ |
423 | ||
424 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
425 | ||
426 | struct frame * | |
427 | x_window_to_frame (dpyinfo, wdesc) | |
fbd6baed | 428 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
429 | HWND wdesc; |
430 | { | |
431 | Lisp_Object tail, frame; | |
432 | struct frame *f; | |
433 | ||
8e50cc2d | 434 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 435 | { |
8e713be6 | 436 | frame = XCAR (tail); |
8e50cc2d | 437 | if (!FRAMEP (frame)) |
ee78dc32 GV |
438 | continue; |
439 | f = XFRAME (frame); | |
2d764c78 | 440 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 441 | continue; |
f79e6790 | 442 | |
fbd6baed | 443 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
444 | return f; |
445 | } | |
446 | return 0; | |
447 | } | |
448 | ||
449 | \f | |
937e601e AI |
450 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
451 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
0962822d JB |
452 | static void my_create_window P_ ((struct frame *)); |
453 | static void my_create_tip_window P_ ((struct frame *)); | |
6d906347 | 454 | |
767b1ff0 | 455 | /* TODO: Native Input Method support; see x_create_im. */ |
6fc2811b JR |
456 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
457 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
458 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
459 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
460 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
461 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
462 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
463 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
6fc2811b | 464 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 465 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 466 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 467 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
3cf3436e JR |
468 | static void x_edge_detection P_ ((struct frame *, struct image *, Lisp_Object, |
469 | Lisp_Object)); | |
ee78dc32 | 470 | |
ee78dc32 | 471 | |
ee78dc32 | 472 | \f |
ee78dc32 GV |
473 | |
474 | /* Store the screen positions of frame F into XPTR and YPTR. | |
475 | These are the positions of the containing window manager window, | |
476 | not Emacs's own window. */ | |
477 | ||
478 | void | |
479 | x_real_positions (f, xptr, yptr) | |
480 | FRAME_PTR f; | |
481 | int *xptr, *yptr; | |
482 | { | |
483 | POINT pt; | |
f7b9d4d1 | 484 | RECT rect; |
3c190163 | 485 | |
ee04257d JR |
486 | /* Get the bounds of the WM window. */ |
487 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 488 | |
ee04257d JR |
489 | pt.x = 0; |
490 | pt.y = 0; | |
ee78dc32 | 491 | |
ee04257d JR |
492 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
493 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 494 | |
f7b9d4d1 | 495 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
496 | f->x_pixels_diff = pt.x - rect.left; |
497 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 498 | |
ee04257d JR |
499 | *xptr = rect.left; |
500 | *yptr = rect.top; | |
ee78dc32 GV |
501 | } |
502 | ||
ee78dc32 GV |
503 | \f |
504 | ||
74e1aeec JR |
505 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
506 | Sw32_define_rgb_color, 4, 4, 0, | |
23f250f4 | 507 | doc: /* Convert RGB numbers to a Windows color reference and associate with NAME. |
02b39a28 | 508 | This adds or updates a named color to `w32-color-map', making it |
74e1aeec JR |
509 | available for use. The original entry's RGB ref is returned, or nil |
510 | if the entry is new. */) | |
5ac45f98 GV |
511 | (red, green, blue, name) |
512 | Lisp_Object red, green, blue, name; | |
ee78dc32 | 513 | { |
5ac45f98 GV |
514 | Lisp_Object rgb; |
515 | Lisp_Object oldrgb = Qnil; | |
516 | Lisp_Object entry; | |
517 | ||
b7826503 PJ |
518 | CHECK_NUMBER (red); |
519 | CHECK_NUMBER (green); | |
520 | CHECK_NUMBER (blue); | |
521 | CHECK_STRING (name); | |
ee78dc32 | 522 | |
74084731 | 523 | XSETINT (rgb, RGB (XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 524 | |
5ac45f98 | 525 | BLOCK_INPUT; |
ee78dc32 | 526 | |
fbd6baed GV |
527 | /* replace existing entry in w32-color-map or add new entry. */ |
528 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
529 | if (NILP (entry)) |
530 | { | |
531 | entry = Fcons (name, rgb); | |
fbd6baed | 532 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
533 | } |
534 | else | |
535 | { | |
536 | oldrgb = Fcdr (entry); | |
537 | Fsetcdr (entry, rgb); | |
538 | } | |
539 | ||
540 | UNBLOCK_INPUT; | |
541 | ||
542 | return (oldrgb); | |
ee78dc32 GV |
543 | } |
544 | ||
74e1aeec JR |
545 | DEFUN ("w32-load-color-file", Fw32_load_color_file, |
546 | Sw32_load_color_file, 1, 1, 0, | |
547 | doc: /* Create an alist of color entries from an external file. | |
02b39a28 | 548 | Assign this value to `w32-color-map' to replace the existing color map. |
74e1aeec JR |
549 | |
550 | The file should define one named RGB color per line like so: | |
551 | R G B name | |
552 | where R,G,B are numbers between 0 and 255 and name is an arbitrary string. */) | |
5ac45f98 GV |
553 | (filename) |
554 | Lisp_Object filename; | |
555 | { | |
556 | FILE *fp; | |
557 | Lisp_Object cmap = Qnil; | |
558 | Lisp_Object abspath; | |
559 | ||
b7826503 | 560 | CHECK_STRING (filename); |
5ac45f98 GV |
561 | abspath = Fexpand_file_name (filename, Qnil); |
562 | ||
d5db4077 | 563 | fp = fopen (SDATA (filename), "rt"); |
5ac45f98 GV |
564 | if (fp) |
565 | { | |
566 | char buf[512]; | |
567 | int red, green, blue; | |
568 | int num; | |
569 | ||
570 | BLOCK_INPUT; | |
571 | ||
572 | while (fgets (buf, sizeof (buf), fp) != NULL) { | |
573 | if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3) | |
574 | { | |
575 | char *name = buf + num; | |
576 | num = strlen (name) - 1; | |
577 | if (name[num] == '\n') | |
578 | name[num] = 0; | |
579 | cmap = Fcons (Fcons (build_string (name), | |
580 | make_number (RGB (red, green, blue))), | |
581 | cmap); | |
582 | } | |
583 | } | |
584 | fclose (fp); | |
585 | ||
586 | UNBLOCK_INPUT; | |
587 | } | |
588 | ||
589 | return cmap; | |
590 | } | |
ee78dc32 | 591 | |
fbd6baed | 592 | /* The default colors for the w32 color map */ |
7d0393cf | 593 | typedef struct colormap_t |
ee78dc32 GV |
594 | { |
595 | char *name; | |
596 | COLORREF colorref; | |
597 | } colormap_t; | |
598 | ||
7d0393cf | 599 | colormap_t w32_color_map[] = |
ee78dc32 | 600 | { |
1da8a614 GV |
601 | {"snow" , PALETTERGB (255,250,250)}, |
602 | {"ghost white" , PALETTERGB (248,248,255)}, | |
603 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
604 | {"white smoke" , PALETTERGB (245,245,245)}, | |
605 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
606 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
607 | {"floral white" , PALETTERGB (255,250,240)}, | |
608 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
609 | {"old lace" , PALETTERGB (253,245,230)}, | |
610 | {"OldLace" , PALETTERGB (253,245,230)}, | |
611 | {"linen" , PALETTERGB (250,240,230)}, | |
612 | {"antique white" , PALETTERGB (250,235,215)}, | |
613 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
614 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
615 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
616 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
617 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
618 | {"bisque" , PALETTERGB (255,228,196)}, | |
619 | {"peach puff" , PALETTERGB (255,218,185)}, | |
620 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
621 | {"navajo white" , PALETTERGB (255,222,173)}, | |
622 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
623 | {"moccasin" , PALETTERGB (255,228,181)}, | |
624 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
625 | {"ivory" , PALETTERGB (255,255,240)}, | |
626 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
627 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
628 | {"seashell" , PALETTERGB (255,245,238)}, | |
629 | {"honeydew" , PALETTERGB (240,255,240)}, | |
630 | {"mint cream" , PALETTERGB (245,255,250)}, | |
631 | {"MintCream" , PALETTERGB (245,255,250)}, | |
632 | {"azure" , PALETTERGB (240,255,255)}, | |
633 | {"alice blue" , PALETTERGB (240,248,255)}, | |
634 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
635 | {"lavender" , PALETTERGB (230,230,250)}, | |
636 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
637 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
638 | {"misty rose" , PALETTERGB (255,228,225)}, | |
639 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
640 | {"white" , PALETTERGB (255,255,255)}, | |
641 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
642 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
643 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
644 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
645 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
646 | {"dim gray" , PALETTERGB (105,105,105)}, | |
647 | {"DimGray" , PALETTERGB (105,105,105)}, | |
648 | {"dim grey" , PALETTERGB (105,105,105)}, | |
649 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
650 | {"slate gray" , PALETTERGB (112,128,144)}, | |
651 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
652 | {"slate grey" , PALETTERGB (112,128,144)}, | |
653 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
654 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
655 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
656 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
657 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
658 | {"gray" , PALETTERGB (190,190,190)}, | |
659 | {"grey" , PALETTERGB (190,190,190)}, | |
660 | {"light grey" , PALETTERGB (211,211,211)}, | |
661 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
662 | {"light gray" , PALETTERGB (211,211,211)}, | |
663 | {"LightGray" , PALETTERGB (211,211,211)}, | |
664 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
665 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
666 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
667 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
668 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
669 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
670 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
671 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
672 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
673 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
674 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
675 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
676 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
677 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
678 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
679 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
680 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
681 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
682 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
683 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
684 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
685 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
686 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
687 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
688 | {"sky blue" , PALETTERGB (135,206,235)}, | |
689 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
690 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
691 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
692 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
693 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
694 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
695 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
696 | {"light blue" , PALETTERGB (173,216,230)}, | |
697 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
698 | {"powder blue" , PALETTERGB (176,224,230)}, | |
699 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
700 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
701 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
702 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
703 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
704 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
705 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
706 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
707 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
708 | {"light cyan" , PALETTERGB (224,255,255)}, | |
709 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
710 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
711 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
712 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
713 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
714 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
715 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
716 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
717 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
718 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
719 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
720 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
721 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
722 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
723 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
724 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
725 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
726 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
727 | {"pale green" , PALETTERGB (152,251,152)}, | |
728 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
729 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
730 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
731 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
732 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
733 | {"green" , PALETTERGB ( 0,255, 0)}, | |
734 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
735 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
736 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
737 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
738 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
739 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
740 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
741 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
742 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
743 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
744 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
745 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
746 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
747 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
748 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
749 | {"khaki" , PALETTERGB (240,230,140)}, | |
750 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
751 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
752 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
753 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
754 | {"light yellow" , PALETTERGB (255,255,224)}, | |
755 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
756 | {"yellow" , PALETTERGB (255,255, 0)}, | |
757 | {"gold" , PALETTERGB (255,215, 0)}, | |
758 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
759 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
760 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
761 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
762 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
763 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
764 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
765 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
766 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
767 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
768 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
769 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
770 | {"peru" , PALETTERGB (205,133, 63)}, | |
771 | {"burlywood" , PALETTERGB (222,184,135)}, | |
772 | {"beige" , PALETTERGB (245,245,220)}, | |
773 | {"wheat" , PALETTERGB (245,222,179)}, | |
774 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
775 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
776 | {"tan" , PALETTERGB (210,180,140)}, | |
777 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
778 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
779 | {"brown" , PALETTERGB (165,42, 42)}, | |
780 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
781 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
782 | {"salmon" , PALETTERGB (250,128,114)}, | |
783 | {"light salmon" , PALETTERGB (255,160,122)}, | |
784 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
785 | {"orange" , PALETTERGB (255,165, 0)}, | |
786 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
787 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
788 | {"coral" , PALETTERGB (255,127, 80)}, | |
789 | {"light coral" , PALETTERGB (240,128,128)}, | |
790 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
791 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
792 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
793 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
794 | {"red" , PALETTERGB (255, 0, 0)}, | |
795 | {"hot pink" , PALETTERGB (255,105,180)}, | |
796 | {"HotPink" , PALETTERGB (255,105,180)}, | |
797 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
798 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
799 | {"pink" , PALETTERGB (255,192,203)}, | |
800 | {"light pink" , PALETTERGB (255,182,193)}, | |
801 | {"LightPink" , PALETTERGB (255,182,193)}, | |
802 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
803 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
804 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
805 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
806 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
807 | {"violet red" , PALETTERGB (208, 32,144)}, | |
808 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
809 | {"magenta" , PALETTERGB (255, 0,255)}, | |
810 | {"violet" , PALETTERGB (238,130,238)}, | |
811 | {"plum" , PALETTERGB (221,160,221)}, | |
812 | {"orchid" , PALETTERGB (218,112,214)}, | |
813 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
814 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
815 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
816 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
817 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
818 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
819 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
820 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
821 | {"purple" , PALETTERGB (160, 32,240)}, | |
822 | {"medium purple" , PALETTERGB (147,112,219)}, | |
823 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
824 | {"thistle" , PALETTERGB (216,191,216)}, | |
825 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
826 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
827 | {"dark grey" , PALETTERGB (169,169,169)}, | |
828 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
829 | {"dark gray" , PALETTERGB (169,169,169)}, | |
830 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
831 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
832 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
833 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
834 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
835 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
836 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
837 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
838 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
839 | {"light green" , PALETTERGB (144,238,144)}, | |
840 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
841 | }; |
842 | ||
fbd6baed | 843 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
74e1aeec | 844 | 0, 0, 0, doc: /* Return the default color map. */) |
ee78dc32 GV |
845 | () |
846 | { | |
847 | int i; | |
fbd6baed | 848 | colormap_t *pc = w32_color_map; |
ee78dc32 | 849 | Lisp_Object cmap; |
7d0393cf | 850 | |
ee78dc32 | 851 | BLOCK_INPUT; |
7d0393cf | 852 | |
ee78dc32 | 853 | cmap = Qnil; |
7d0393cf JB |
854 | |
855 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
856 | pc++, i++) |
857 | cmap = Fcons (Fcons (build_string (pc->name), | |
858 | make_number (pc->colorref)), | |
859 | cmap); | |
7d0393cf | 860 | |
ee78dc32 | 861 | UNBLOCK_INPUT; |
7d0393cf | 862 | |
ee78dc32 GV |
863 | return (cmap); |
864 | } | |
ee78dc32 | 865 | |
74084731 | 866 | static Lisp_Object |
fbd6baed | 867 | w32_to_x_color (rgb) |
ee78dc32 GV |
868 | Lisp_Object rgb; |
869 | { | |
870 | Lisp_Object color; | |
7d0393cf | 871 | |
b7826503 | 872 | CHECK_NUMBER (rgb); |
7d0393cf | 873 | |
ee78dc32 | 874 | BLOCK_INPUT; |
7d0393cf | 875 | |
fbd6baed | 876 | color = Frassq (rgb, Vw32_color_map); |
7d0393cf | 877 | |
ee78dc32 | 878 | UNBLOCK_INPUT; |
7d0393cf | 879 | |
ee78dc32 GV |
880 | if (!NILP (color)) |
881 | return (Fcar (color)); | |
882 | else | |
883 | return Qnil; | |
884 | } | |
885 | ||
2ba49441 | 886 | static Lisp_Object |
5d7fed93 GV |
887 | w32_color_map_lookup (colorname) |
888 | char *colorname; | |
889 | { | |
890 | Lisp_Object tail, ret = Qnil; | |
891 | ||
892 | BLOCK_INPUT; | |
893 | ||
99784d63 | 894 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
895 | { |
896 | register Lisp_Object elt, tem; | |
897 | ||
99784d63 | 898 | elt = XCAR (tail); |
5d7fed93 GV |
899 | if (!CONSP (elt)) continue; |
900 | ||
901 | tem = Fcar (elt); | |
902 | ||
d5db4077 | 903 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 904 | { |
2ba49441 | 905 | ret = Fcdr (elt); |
5d7fed93 GV |
906 | break; |
907 | } | |
908 | ||
909 | QUIT; | |
910 | } | |
911 | ||
912 | ||
913 | UNBLOCK_INPUT; | |
914 | ||
915 | return ret; | |
916 | } | |
917 | ||
5a8a15ec JR |
918 | |
919 | static void | |
920 | add_system_logical_colors_to_map (system_colors) | |
921 | Lisp_Object *system_colors; | |
922 | { | |
923 | HKEY colors_key; | |
924 | ||
925 | /* Other registry operations are done with input blocked. */ | |
926 | BLOCK_INPUT; | |
927 | ||
928 | /* Look for "Control Panel/Colors" under User and Machine registry | |
929 | settings. */ | |
930 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
931 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
932 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
933 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
934 | { | |
935 | /* List all keys. */ | |
936 | char color_buffer[64]; | |
937 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
938 | int index = 0; | |
939 | DWORD name_size, color_size; | |
940 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
941 | ||
942 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
943 | color_size = sizeof (color_buffer); | |
944 | ||
945 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
946 | ||
947 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
948 | NULL, NULL, color_buffer, &color_size) | |
949 | == ERROR_SUCCESS) | |
950 | { | |
951 | int r, g, b; | |
952 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
953 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
954 | make_number (RGB (r, g, b))), | |
955 | *system_colors); | |
956 | ||
957 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
958 | color_size = sizeof (color_buffer); | |
959 | index++; | |
960 | } | |
961 | RegCloseKey (colors_key); | |
962 | } | |
963 | ||
964 | UNBLOCK_INPUT; | |
965 | } | |
966 | ||
967 | ||
2ba49441 | 968 | static Lisp_Object |
fbd6baed | 969 | x_to_w32_color (colorname) |
ee78dc32 GV |
970 | char * colorname; |
971 | { | |
8edb0a6f JR |
972 | register Lisp_Object ret = Qnil; |
973 | ||
ee78dc32 | 974 | BLOCK_INPUT; |
1edf84e7 GV |
975 | |
976 | if (colorname[0] == '#') | |
977 | { | |
978 | /* Could be an old-style RGB Device specification. */ | |
979 | char *color; | |
980 | int size; | |
981 | color = colorname + 1; | |
7d0393cf | 982 | |
74084731 | 983 | size = strlen (color); |
1edf84e7 GV |
984 | if (size == 3 || size == 6 || size == 9 || size == 12) |
985 | { | |
986 | UINT colorval; | |
987 | int i, pos; | |
988 | pos = 0; | |
989 | size /= 3; | |
990 | colorval = 0; | |
7d0393cf | 991 | |
1edf84e7 GV |
992 | for (i = 0; i < 3; i++) |
993 | { | |
994 | char *end; | |
995 | char t; | |
996 | unsigned long value; | |
997 | ||
998 | /* The check for 'x' in the following conditional takes into | |
999 | account the fact that strtol allows a "0x" in front of | |
1000 | our numbers, and we don't. */ | |
74084731 | 1001 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 GV |
1002 | break; |
1003 | t = color[size]; | |
1004 | color[size] = '\0'; | |
74084731 | 1005 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
1006 | color[size] = t; |
1007 | if (errno == ERANGE || end - color != size) | |
1008 | break; | |
1009 | switch (size) | |
1010 | { | |
1011 | case 1: | |
1012 | value = value * 0x10; | |
1013 | break; | |
1014 | case 2: | |
1015 | break; | |
1016 | case 3: | |
1017 | value /= 0x10; | |
1018 | break; | |
1019 | case 4: | |
1020 | value /= 0x100; | |
1021 | break; | |
1022 | } | |
1023 | colorval |= (value << pos); | |
1024 | pos += 0x8; | |
1025 | if (i == 2) | |
1026 | { | |
1027 | UNBLOCK_INPUT; | |
2ba49441 JR |
1028 | XSETINT (ret, colorval); |
1029 | return ret; | |
1edf84e7 GV |
1030 | } |
1031 | color = end; | |
1032 | } | |
1033 | } | |
1034 | } | |
74084731 | 1035 | else if (strnicmp (colorname, "rgb:", 4) == 0) |
1edf84e7 GV |
1036 | { |
1037 | char *color; | |
1038 | UINT colorval; | |
1039 | int i, pos; | |
1040 | pos = 0; | |
1041 | ||
1042 | colorval = 0; | |
1043 | color = colorname + 4; | |
1044 | for (i = 0; i < 3; i++) | |
1045 | { | |
1046 | char *end; | |
1047 | unsigned long value; | |
7d0393cf | 1048 | |
1edf84e7 GV |
1049 | /* The check for 'x' in the following conditional takes into |
1050 | account the fact that strtol allows a "0x" in front of | |
1051 | our numbers, and we don't. */ | |
74084731 | 1052 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 | 1053 | break; |
74084731 | 1054 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
1055 | if (errno == ERANGE) |
1056 | break; | |
1057 | switch (end - color) | |
1058 | { | |
1059 | case 1: | |
1060 | value = value * 0x10 + value; | |
1061 | break; | |
1062 | case 2: | |
1063 | break; | |
1064 | case 3: | |
1065 | value /= 0x10; | |
1066 | break; | |
1067 | case 4: | |
1068 | value /= 0x100; | |
1069 | break; | |
1070 | default: | |
1071 | value = ULONG_MAX; | |
1072 | } | |
1073 | if (value == ULONG_MAX) | |
1074 | break; | |
1075 | colorval |= (value << pos); | |
1076 | pos += 0x8; | |
1077 | if (i == 2) | |
1078 | { | |
1079 | if (*end != '\0') | |
1080 | break; | |
1081 | UNBLOCK_INPUT; | |
2ba49441 JR |
1082 | XSETINT (ret, colorval); |
1083 | return ret; | |
1edf84e7 GV |
1084 | } |
1085 | if (*end != '/') | |
1086 | break; | |
1087 | color = end + 1; | |
1088 | } | |
1089 | } | |
74084731 | 1090 | else if (strnicmp (colorname, "rgbi:", 5) == 0) |
1edf84e7 GV |
1091 | { |
1092 | /* This is an RGB Intensity specification. */ | |
1093 | char *color; | |
1094 | UINT colorval; | |
1095 | int i, pos; | |
1096 | pos = 0; | |
1097 | ||
1098 | colorval = 0; | |
1099 | color = colorname + 5; | |
1100 | for (i = 0; i < 3; i++) | |
1101 | { | |
1102 | char *end; | |
1103 | double value; | |
1104 | UINT val; | |
1105 | ||
74084731 | 1106 | value = strtod (color, &end); |
1edf84e7 GV |
1107 | if (errno == ERANGE) |
1108 | break; | |
1109 | if (value < 0.0 || value > 1.0) | |
1110 | break; | |
1111 | val = (UINT)(0x100 * value); | |
7d0393cf | 1112 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
1113 | range between 0.0 and 1.0 inclusive. The next statement |
1114 | fixes the 1.0 case. */ | |
1115 | if (val == 0x100) | |
1116 | val = 0xFF; | |
1117 | colorval |= (val << pos); | |
1118 | pos += 0x8; | |
1119 | if (i == 2) | |
1120 | { | |
1121 | if (*end != '\0') | |
1122 | break; | |
1123 | UNBLOCK_INPUT; | |
2ba49441 JR |
1124 | XSETINT (ret, colorval); |
1125 | return ret; | |
1edf84e7 GV |
1126 | } |
1127 | if (*end != '/') | |
1128 | break; | |
1129 | color = end + 1; | |
1130 | } | |
1131 | } | |
1132 | /* I am not going to attempt to handle any of the CIE color schemes | |
1133 | or TekHVC, since I don't know the algorithms for conversion to | |
1134 | RGB. */ | |
f695b4b1 GV |
1135 | |
1136 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 1137 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
1138 | ends in a number (e.g., "darkseagreen2"), strip the number and |
1139 | return the result of looking up the base color name. */ | |
1140 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 1141 | if (NILP (ret)) |
ee78dc32 | 1142 | { |
f695b4b1 | 1143 | int len = strlen (colorname); |
ee78dc32 | 1144 | |
7d0393cf | 1145 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 1146 | { |
8b77111c | 1147 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 1148 | |
f695b4b1 GV |
1149 | strcpy (approx, colorname); |
1150 | ptr = &approx[len - 1]; | |
7d0393cf | 1151 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 1152 | *ptr-- = '\0'; |
ee78dc32 | 1153 | |
f695b4b1 | 1154 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 1155 | } |
ee78dc32 | 1156 | } |
7d0393cf | 1157 | |
ee78dc32 | 1158 | UNBLOCK_INPUT; |
ee78dc32 GV |
1159 | return ret; |
1160 | } | |
1161 | ||
5ac45f98 | 1162 | void |
fbd6baed | 1163 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1164 | { |
fbd6baed | 1165 | struct w32_palette_entry * list; |
5ac45f98 GV |
1166 | LOGPALETTE * log_palette; |
1167 | HPALETTE new_palette; | |
1168 | int i; | |
1169 | ||
1170 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1171 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1172 | return; |
1173 | ||
1174 | log_palette = (LOGPALETTE *) | |
1175 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1176 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1177 | log_palette->palVersion = 0x300; |
fbd6baed | 1178 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1179 | |
fbd6baed | 1180 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1181 | for (i = 0; |
fbd6baed | 1182 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1183 | i++, list = list->next) |
1184 | log_palette->palPalEntry[i] = list->entry; | |
1185 | ||
1186 | new_palette = CreatePalette (log_palette); | |
1187 | ||
1188 | enter_crit (); | |
1189 | ||
fbd6baed GV |
1190 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1191 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1192 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1193 | |
1194 | /* Realize display palette and garbage all frames. */ | |
1195 | release_frame_dc (f, get_frame_dc (f)); | |
1196 | ||
1197 | leave_crit (); | |
1198 | } | |
1199 | ||
fbd6baed GV |
1200 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1201 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1202 | do \ |
1203 | { \ | |
1204 | pe.peRed = GetRValue (color); \ | |
1205 | pe.peGreen = GetGValue (color); \ | |
1206 | pe.peBlue = GetBValue (color); \ | |
1207 | pe.peFlags = 0; \ | |
1208 | } while (0) | |
1209 | ||
1210 | #if 0 | |
1211 | /* Keep these around in case we ever want to track color usage. */ | |
1212 | void | |
fbd6baed | 1213 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1214 | { |
fbd6baed | 1215 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1216 | |
fbd6baed | 1217 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1218 | return; |
1219 | ||
1220 | /* check if color is already mapped */ | |
1221 | while (list) | |
1222 | { | |
fbd6baed | 1223 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1224 | { |
1225 | ++list->refcount; | |
1226 | return; | |
1227 | } | |
1228 | list = list->next; | |
1229 | } | |
1230 | ||
1231 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1232 | list = (struct w32_palette_entry *) |
1233 | xmalloc (sizeof (struct w32_palette_entry)); | |
1234 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1235 | list->refcount = 1; |
fbd6baed GV |
1236 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1237 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1238 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1239 | |
1240 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1241 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1242 | } |
1243 | ||
1244 | void | |
fbd6baed | 1245 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1246 | { |
fbd6baed GV |
1247 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1248 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1249 | |
fbd6baed | 1250 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1251 | return; |
1252 | ||
1253 | /* check if color is already mapped */ | |
1254 | while (list) | |
1255 | { | |
fbd6baed | 1256 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1257 | { |
1258 | if (--list->refcount == 0) | |
1259 | { | |
1260 | *prev = list->next; | |
1261 | xfree (list); | |
fbd6baed | 1262 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1263 | break; |
1264 | } | |
1265 | else | |
1266 | return; | |
1267 | } | |
1268 | prev = &list->next; | |
1269 | list = list->next; | |
1270 | } | |
1271 | ||
1272 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1273 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1274 | } |
1275 | #endif | |
1276 | ||
6fc2811b JR |
1277 | |
1278 | /* Gamma-correct COLOR on frame F. */ | |
1279 | ||
1280 | void | |
1281 | gamma_correct (f, color) | |
1282 | struct frame *f; | |
1283 | COLORREF *color; | |
1284 | { | |
1285 | if (f->gamma) | |
1286 | { | |
1287 | *color = PALETTERGB ( | |
1288 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1289 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1290 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1291 | } | |
1292 | } | |
1293 | ||
1294 | ||
ee78dc32 GV |
1295 | /* Decide if color named COLOR is valid for the display associated with |
1296 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1297 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1298 | ||
1299 | int | |
6fc2811b | 1300 | w32_defined_color (f, color, color_def, alloc) |
ee78dc32 GV |
1301 | FRAME_PTR f; |
1302 | char *color; | |
6fc2811b | 1303 | XColor *color_def; |
ee78dc32 GV |
1304 | int alloc; |
1305 | { | |
1306 | register Lisp_Object tem; | |
6fc2811b | 1307 | COLORREF w32_color_ref; |
3c190163 | 1308 | |
fbd6baed | 1309 | tem = x_to_w32_color (color); |
3c190163 | 1310 | |
7d0393cf | 1311 | if (!NILP (tem)) |
ee78dc32 | 1312 | { |
d88c567c JR |
1313 | if (f) |
1314 | { | |
1315 | /* Apply gamma correction. */ | |
1316 | w32_color_ref = XUINT (tem); | |
1317 | gamma_correct (f, &w32_color_ref); | |
1318 | XSETINT (tem, w32_color_ref); | |
1319 | } | |
9badad41 JR |
1320 | |
1321 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1322 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1323 | { |
fbd6baed | 1324 | struct w32_palette_entry * entry = |
d88c567c | 1325 | one_w32_display_info.color_list; |
fbd6baed | 1326 | struct w32_palette_entry ** prev = |
d88c567c | 1327 | &one_w32_display_info.color_list; |
7d0393cf | 1328 | |
5ac45f98 GV |
1329 | /* check if color is already mapped */ |
1330 | while (entry) | |
1331 | { | |
fbd6baed | 1332 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1333 | break; |
1334 | prev = &entry->next; | |
1335 | entry = entry->next; | |
1336 | } | |
1337 | ||
1338 | if (entry == NULL && alloc) | |
1339 | { | |
1340 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1341 | entry = (struct w32_palette_entry *) |
1342 | xmalloc (sizeof (struct w32_palette_entry)); | |
1343 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1344 | entry->next = NULL; |
1345 | *prev = entry; | |
d88c567c | 1346 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1347 | |
1348 | /* set flag that palette must be regenerated */ | |
d88c567c | 1349 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1350 | } |
1351 | } | |
1352 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1353 | palette by simulating the PALETTERGB macro. This works whether | |
1354 | or not the display device has a palette. */ | |
6fc2811b JR |
1355 | w32_color_ref = XUINT (tem) | 0x2000000; |
1356 | ||
6fc2811b | 1357 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1358 | color_def->red = GetRValue (w32_color_ref) * 256; |
1359 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1360 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1361 | |
ee78dc32 | 1362 | return 1; |
5ac45f98 | 1363 | } |
7d0393cf | 1364 | else |
3c190163 GV |
1365 | { |
1366 | return 0; | |
1367 | } | |
ee78dc32 GV |
1368 | } |
1369 | ||
1370 | /* Given a string ARG naming a color, compute a pixel value from it | |
1371 | suitable for screen F. | |
1372 | If F is not a color screen, return DEF (default) regardless of what | |
1373 | ARG says. */ | |
1374 | ||
1375 | int | |
1376 | x_decode_color (f, arg, def) | |
1377 | FRAME_PTR f; | |
1378 | Lisp_Object arg; | |
1379 | int def; | |
1380 | { | |
6fc2811b | 1381 | XColor cdef; |
ee78dc32 | 1382 | |
b7826503 | 1383 | CHECK_STRING (arg); |
ee78dc32 | 1384 | |
d5db4077 | 1385 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1386 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1387 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1388 | return WHITE_PIX_DEFAULT (f); |
1389 | ||
fbd6baed | 1390 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1391 | return def; |
1392 | ||
6fc2811b | 1393 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1394 | by looking for a near-miss. */ |
d5db4077 | 1395 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1396 | return cdef.pixel; |
ee78dc32 GV |
1397 | |
1398 | /* defined_color failed; return an ultimate default. */ | |
1399 | return def; | |
1400 | } | |
1401 | \f | |
6fc2811b JR |
1402 | |
1403 | ||
ee78dc32 GV |
1404 | /* Functions called only from `x_set_frame_param' |
1405 | to set individual parameters. | |
1406 | ||
fbd6baed | 1407 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1408 | the frame is being created and its window does not exist yet. |
1409 | In that case, just record the parameter's new value | |
1410 | in the standard place; do not attempt to change the window. */ | |
1411 | ||
1412 | void | |
1413 | x_set_foreground_color (f, arg, oldval) | |
1414 | struct frame *f; | |
1415 | Lisp_Object arg, oldval; | |
1416 | { | |
3cf3436e JR |
1417 | struct w32_output *x = f->output_data.w32; |
1418 | PIX_TYPE fg, old_fg; | |
1419 | ||
1420 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1421 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1422 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1423 | |
fbd6baed | 1424 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1425 | { |
3cf3436e JR |
1426 | if (x->cursor_pixel == old_fg) |
1427 | x->cursor_pixel = fg; | |
1428 | ||
6fc2811b | 1429 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1430 | if (FRAME_VISIBLE_P (f)) |
1431 | redraw_frame (f); | |
1432 | } | |
1433 | } | |
1434 | ||
1435 | void | |
1436 | x_set_background_color (f, arg, oldval) | |
1437 | struct frame *f; | |
1438 | Lisp_Object arg, oldval; | |
1439 | { | |
6fc2811b | 1440 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1441 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1442 | ||
fbd6baed | 1443 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1444 | { |
6fc2811b JR |
1445 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1446 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1447 | |
6fc2811b | 1448 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1449 | |
1450 | if (FRAME_VISIBLE_P (f)) | |
1451 | redraw_frame (f); | |
1452 | } | |
1453 | } | |
1454 | ||
1455 | void | |
1456 | x_set_mouse_color (f, arg, oldval) | |
1457 | struct frame *f; | |
1458 | Lisp_Object arg, oldval; | |
1459 | { | |
7d63e5e3 | 1460 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1461 | int count; |
ee78dc32 GV |
1462 | int mask_color; |
1463 | ||
1464 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1465 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1466 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1467 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1468 | ||
1469 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1470 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1471 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1472 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1473 | |
767b1ff0 | 1474 | #if 0 /* TODO : cursor changes */ |
ee78dc32 GV |
1475 | BLOCK_INPUT; |
1476 | ||
1477 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1478 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1479 | |
1480 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1481 | { | |
b7826503 | 1482 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1483 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1484 | } |
1485 | else | |
fbd6baed GV |
1486 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1487 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1488 | |
1489 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1490 | { | |
b7826503 | 1491 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1492 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1493 | XINT (Vx_nontext_pointer_shape)); |
1494 | } | |
1495 | else | |
fbd6baed GV |
1496 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1497 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1498 | |
0af913d7 | 1499 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1500 | { |
b7826503 | 1501 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1502 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1503 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1504 | } |
1505 | else | |
0af913d7 | 1506 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1507 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1508 | |
6fc2811b | 1509 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1510 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1511 | { | |
b7826503 | 1512 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1513 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1514 | XINT (Vx_mode_pointer_shape)); |
1515 | } | |
1516 | else | |
fbd6baed GV |
1517 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1518 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1519 | |
1520 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1521 | { | |
b7826503 | 1522 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1523 | hand_cursor |
fbd6baed | 1524 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1525 | XINT (Vx_sensitive_text_pointer_shape)); |
1526 | } | |
1527 | else | |
7d63e5e3 | 1528 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1529 | |
4694d762 JR |
1530 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1531 | { | |
b7826503 | 1532 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1533 | horizontal_drag_cursor |
1534 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1535 | XINT (Vx_window_horizontal_drag_shape)); | |
1536 | } | |
1537 | else | |
1538 | horizontal_drag_cursor | |
1539 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1540 | ||
ee78dc32 | 1541 | /* Check and report errors with the above calls. */ |
fbd6baed | 1542 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1543 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1544 | |
1545 | { | |
1546 | XColor fore_color, back_color; | |
1547 | ||
fbd6baed | 1548 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1549 | back_color.pixel = mask_color; |
fbd6baed GV |
1550 | XQueryColor (FRAME_W32_DISPLAY (f), |
1551 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1552 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1553 | &fore_color); |
fbd6baed GV |
1554 | XQueryColor (FRAME_W32_DISPLAY (f), |
1555 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1556 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1557 | &back_color); |
fbd6baed | 1558 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1559 | &fore_color, &back_color); |
fbd6baed | 1560 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1561 | &fore_color, &back_color); |
fbd6baed | 1562 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1563 | &fore_color, &back_color); |
7d63e5e3 | 1564 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1565 | &fore_color, &back_color); |
0af913d7 | 1566 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1567 | &fore_color, &back_color); |
ee78dc32 GV |
1568 | } |
1569 | ||
fbd6baed | 1570 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1571 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1572 | |
fbd6baed GV |
1573 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1574 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1575 | f->output_data.w32->text_cursor = cursor; | |
1576 | ||
1577 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1578 | && f->output_data.w32->nontext_cursor != 0) | |
1579 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1580 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1581 | ||
0af913d7 GM |
1582 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1583 | && f->output_data.w32->hourglass_cursor != 0) | |
1584 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1585 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1586 | |
fbd6baed GV |
1587 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1588 | && f->output_data.w32->modeline_cursor != 0) | |
1589 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1590 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1591 | |
7d63e5e3 KS |
1592 | if (hand_cursor != f->output_data.w32->hand_cursor |
1593 | && f->output_data.w32->hand_cursor != 0) | |
1594 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1595 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1596 | |
1597 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 | 1598 | UNBLOCK_INPUT; |
6fc2811b JR |
1599 | |
1600 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1601 | #endif /* TODO */ |
ee78dc32 GV |
1602 | } |
1603 | ||
1604 | void | |
1605 | x_set_cursor_color (f, arg, oldval) | |
1606 | struct frame *f; | |
1607 | Lisp_Object arg, oldval; | |
1608 | { | |
70a0239a | 1609 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1610 | |
dfff8a69 | 1611 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1612 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1613 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1614 | else |
6fc2811b | 1615 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1616 | |
6759f872 | 1617 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1618 | |
ee78dc32 | 1619 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1620 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1621 | { |
70a0239a JR |
1622 | pixel = f->output_data.w32->mouse_pixel; |
1623 | if (pixel == fore_pixel) | |
6fc2811b | 1624 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1625 | } |
70a0239a | 1626 | |
ac849ba4 | 1627 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1628 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1629 | |
fbd6baed | 1630 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1631 | { |
0327b4cc JR |
1632 | BLOCK_INPUT; |
1633 | /* Update frame's cursor_gc. */ | |
1634 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1635 | f->output_data.w32->cursor_gc->background = pixel; | |
1636 | ||
1637 | UNBLOCK_INPUT; | |
1638 | ||
ee78dc32 GV |
1639 | if (FRAME_VISIBLE_P (f)) |
1640 | { | |
70a0239a JR |
1641 | x_update_cursor (f, 0); |
1642 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1643 | } |
1644 | } | |
6fc2811b JR |
1645 | |
1646 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1647 | } |
1648 | ||
33d52f9c GV |
1649 | /* Set the border-color of frame F to pixel value PIX. |
1650 | Note that this does not fully take effect if done before | |
7d0393cf | 1651 | F has a window. */ |
6d906347 | 1652 | |
33d52f9c GV |
1653 | void |
1654 | x_set_border_pixel (f, pix) | |
1655 | struct frame *f; | |
1656 | int pix; | |
1657 | { | |
6d906347 | 1658 | |
33d52f9c GV |
1659 | f->output_data.w32->border_pixel = pix; |
1660 | ||
be786000 | 1661 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1662 | { |
1663 | if (FRAME_VISIBLE_P (f)) | |
1664 | redraw_frame (f); | |
1665 | } | |
1666 | } | |
1667 | ||
ee78dc32 GV |
1668 | /* Set the border-color of frame F to value described by ARG. |
1669 | ARG can be a string naming a color. | |
1670 | The border-color is used for the border that is drawn by the server. | |
1671 | Note that this does not fully take effect if done before | |
1672 | F has a window; it must be redone when the window is created. */ | |
1673 | ||
1674 | void | |
1675 | x_set_border_color (f, arg, oldval) | |
1676 | struct frame *f; | |
1677 | Lisp_Object arg, oldval; | |
1678 | { | |
ee78dc32 GV |
1679 | int pix; |
1680 | ||
b7826503 | 1681 | CHECK_STRING (arg); |
ee78dc32 | 1682 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1683 | x_set_border_pixel (f, pix); |
6fc2811b | 1684 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1685 | } |
1686 | ||
dfff8a69 JR |
1687 | |
1688 | void | |
1689 | x_set_cursor_type (f, arg, oldval) | |
1690 | FRAME_PTR f; | |
1691 | Lisp_Object arg, oldval; | |
1692 | { | |
50e363e6 | 1693 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1694 | |
623cdbf2 | 1695 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1696 | cursor_type_changed = 1; |
ee78dc32 | 1697 | } |
dfff8a69 | 1698 | \f |
ee78dc32 GV |
1699 | void |
1700 | x_set_icon_type (f, arg, oldval) | |
1701 | struct frame *f; | |
1702 | Lisp_Object arg, oldval; | |
1703 | { | |
ee78dc32 GV |
1704 | int result; |
1705 | ||
eb7576ce GV |
1706 | if (NILP (arg) && NILP (oldval)) |
1707 | return; | |
1708 | ||
7d0393cf | 1709 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1710 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1711 | return; | |
1712 | ||
1713 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1714 | return; |
1715 | ||
1716 | BLOCK_INPUT; | |
ee78dc32 | 1717 | |
eb7576ce | 1718 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1719 | if (result) |
1720 | { | |
1721 | UNBLOCK_INPUT; | |
1722 | error ("No icon window available"); | |
1723 | } | |
1724 | ||
ee78dc32 | 1725 | UNBLOCK_INPUT; |
ee78dc32 GV |
1726 | } |
1727 | ||
ee78dc32 GV |
1728 | void |
1729 | x_set_icon_name (f, arg, oldval) | |
1730 | struct frame *f; | |
1731 | Lisp_Object arg, oldval; | |
1732 | { | |
ee78dc32 GV |
1733 | if (STRINGP (arg)) |
1734 | { | |
1735 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1736 | return; | |
1737 | } | |
3f65d6f5 | 1738 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1739 | return; |
1740 | ||
1741 | f->icon_name = arg; | |
1742 | ||
1743 | #if 0 | |
fbd6baed | 1744 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1745 | return; |
1746 | ||
1747 | BLOCK_INPUT; | |
1748 | ||
1749 | result = x_text_icon (f, | |
d5db4077 KR |
1750 | (char *) SDATA ((!NILP (f->icon_name) |
1751 | ? f->icon_name | |
1752 | : !NILP (f->title) | |
1753 | ? f->title | |
1754 | : f->name))); | |
ee78dc32 GV |
1755 | |
1756 | if (result) | |
1757 | { | |
1758 | UNBLOCK_INPUT; | |
1759 | error ("No icon window available"); | |
1760 | } | |
1761 | ||
1762 | /* If the window was unmapped (and its icon was mapped), | |
1763 | the new icon is not mapped, so map the window in its stead. */ | |
1764 | if (FRAME_VISIBLE_P (f)) | |
1765 | { | |
1766 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1767 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1768 | #endif |
fbd6baed | 1769 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1770 | } |
1771 | ||
fbd6baed | 1772 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1773 | UNBLOCK_INPUT; |
1774 | #endif | |
1775 | } | |
1776 | ||
a1258667 | 1777 | \f |
ee78dc32 GV |
1778 | void |
1779 | x_set_menu_bar_lines (f, value, oldval) | |
1780 | struct frame *f; | |
1781 | Lisp_Object value, oldval; | |
1782 | { | |
1783 | int nlines; | |
1784 | int olines = FRAME_MENU_BAR_LINES (f); | |
1785 | ||
1786 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1787 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1788 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1789 | in or split the minibuffer window. */ |
1790 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1791 | return; | |
1792 | ||
1793 | if (INTEGERP (value)) | |
1794 | nlines = XINT (value); | |
1795 | else | |
1796 | nlines = 0; | |
1797 | ||
1798 | FRAME_MENU_BAR_LINES (f) = 0; | |
1799 | if (nlines) | |
1800 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1801 | else | |
1802 | { | |
1803 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1804 | free_frame_menubar (f); | |
1805 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1806 | |
1807 | /* Adjust the frame size so that the client (text) dimensions | |
1808 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1809 | set correctly. */ | |
be786000 | 1810 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1811 | do_pending_window_change (0); |
ee78dc32 | 1812 | } |
6fc2811b JR |
1813 | adjust_glyphs (f); |
1814 | } | |
1815 | ||
1816 | ||
1817 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1818 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1819 | is the old number of tool bar lines. This function changes the | |
1820 | height of all windows on frame F to match the new tool bar height. | |
1821 | The frame's height doesn't change. */ | |
1822 | ||
1823 | void | |
1824 | x_set_tool_bar_lines (f, value, oldval) | |
1825 | struct frame *f; | |
1826 | Lisp_Object value, oldval; | |
1827 | { | |
36f8209a JR |
1828 | int delta, nlines, root_height; |
1829 | Lisp_Object root_window; | |
6fc2811b | 1830 | |
dc220243 JR |
1831 | /* Treat tool bars like menu bars. */ |
1832 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1833 | return; | |
1834 | ||
6fc2811b JR |
1835 | /* Use VALUE only if an integer >= 0. */ |
1836 | if (INTEGERP (value) && XINT (value) >= 0) | |
1837 | nlines = XFASTINT (value); | |
1838 | else | |
1839 | nlines = 0; | |
1840 | ||
1841 | /* Make sure we redisplay all windows in this frame. */ | |
1842 | ++windows_or_buffers_changed; | |
1843 | ||
1844 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1845 | |
1846 | /* Don't resize the tool-bar to more than we have room for. */ | |
1847 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1848 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1849 | if (root_height - delta < 1) |
1850 | { | |
1851 | delta = root_height - 1; | |
1852 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1853 | } | |
1854 | ||
6fc2811b | 1855 | FRAME_TOOL_BAR_LINES (f) = nlines; |
6d906347 | 1856 | change_window_heights (root_window, delta); |
6fc2811b | 1857 | adjust_glyphs (f); |
36f8209a JR |
1858 | |
1859 | /* We also have to make sure that the internal border at the top of | |
1860 | the frame, below the menu bar or tool bar, is redrawn when the | |
1861 | tool bar disappears. This is so because the internal border is | |
1862 | below the tool bar if one is displayed, but is below the menu bar | |
1863 | if there isn't a tool bar. The tool bar draws into the area | |
1864 | below the menu bar. */ | |
1865 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1866 | { | |
2dc8b986 | 1867 | clear_frame (f); |
36f8209a | 1868 | clear_current_matrices (f); |
36f8209a JR |
1869 | } |
1870 | ||
1871 | /* If the tool bar gets smaller, the internal border below it | |
1872 | has to be cleared. It was formerly part of the display | |
1873 | of the larger tool bar, and updating windows won't clear it. */ | |
1874 | if (delta < 0) | |
1875 | { | |
1876 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1877 | int width = FRAME_PIXEL_WIDTH (f); |
1878 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a JR |
1879 | |
1880 | BLOCK_INPUT; | |
1881 | { | |
1882 | HDC hdc = get_frame_dc (f); | |
1883 | w32_clear_area (f, hdc, 0, y, width, height); | |
1884 | release_frame_dc (f, hdc); | |
1885 | } | |
1886 | UNBLOCK_INPUT; | |
3cf3436e JR |
1887 | |
1888 | if (WINDOWP (f->tool_bar_window)) | |
1889 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1890 | } |
ee78dc32 GV |
1891 | } |
1892 | ||
6fc2811b | 1893 | |
ee78dc32 | 1894 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1895 | w32_id_name. |
ee78dc32 GV |
1896 | |
1897 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1898 | name; if NAME is a string, set F's name to NAME and set | |
1899 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1900 | ||
1901 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1902 | suggesting a new name, which lisp code should override; if | |
1903 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1904 | ||
1905 | void | |
1906 | x_set_name (f, name, explicit) | |
1907 | struct frame *f; | |
1908 | Lisp_Object name; | |
1909 | int explicit; | |
1910 | { | |
7d0393cf | 1911 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1912 | Emacs redisplay code. */ |
1913 | if (explicit) | |
1914 | { | |
1915 | /* If we're switching from explicit to implicit, we had better | |
1916 | update the mode lines and thereby update the title. */ | |
1917 | if (f->explicit_name && NILP (name)) | |
1918 | update_mode_lines = 1; | |
1919 | ||
1920 | f->explicit_name = ! NILP (name); | |
1921 | } | |
1922 | else if (f->explicit_name) | |
1923 | return; | |
1924 | ||
fbd6baed | 1925 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1926 | if (NILP (name)) |
1927 | { | |
1928 | /* Check for no change needed in this very common case | |
1929 | before we do any consing. */ | |
fbd6baed | 1930 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
d5db4077 | 1931 | SDATA (f->name))) |
ee78dc32 | 1932 | return; |
fbd6baed | 1933 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1934 | } |
1935 | else | |
b7826503 | 1936 | CHECK_STRING (name); |
ee78dc32 GV |
1937 | |
1938 | /* Don't change the name if it's already NAME. */ | |
1939 | if (! NILP (Fstring_equal (name, f->name))) | |
1940 | return; | |
1941 | ||
1edf84e7 GV |
1942 | f->name = name; |
1943 | ||
1944 | /* For setting the frame title, the title parameter should override | |
1945 | the name parameter. */ | |
1946 | if (! NILP (f->title)) | |
1947 | name = f->title; | |
1948 | ||
fbd6baed | 1949 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1950 | { |
6fc2811b | 1951 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1952 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1953 | |
ee78dc32 | 1954 | BLOCK_INPUT; |
74084731 | 1955 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
ee78dc32 GV |
1956 | UNBLOCK_INPUT; |
1957 | } | |
ee78dc32 GV |
1958 | } |
1959 | ||
1960 | /* This function should be called when the user's lisp code has | |
1961 | specified a name for the frame; the name will override any set by the | |
1962 | redisplay code. */ | |
1963 | void | |
1964 | x_explicitly_set_name (f, arg, oldval) | |
1965 | FRAME_PTR f; | |
1966 | Lisp_Object arg, oldval; | |
1967 | { | |
1968 | x_set_name (f, arg, 1); | |
1969 | } | |
1970 | ||
1971 | /* This function should be called by Emacs redisplay code to set the | |
1972 | name; names set this way will never override names set by the user's | |
1973 | lisp code. */ | |
1974 | void | |
1975 | x_implicitly_set_name (f, arg, oldval) | |
1976 | FRAME_PTR f; | |
1977 | Lisp_Object arg, oldval; | |
1978 | { | |
1979 | x_set_name (f, arg, 0); | |
1980 | } | |
1edf84e7 GV |
1981 | \f |
1982 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1983 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1984 | |
1edf84e7 | 1985 | void |
6fc2811b | 1986 | x_set_title (f, name, old_name) |
1edf84e7 | 1987 | struct frame *f; |
6fc2811b | 1988 | Lisp_Object name, old_name; |
1edf84e7 GV |
1989 | { |
1990 | /* Don't change the title if it's already NAME. */ | |
1991 | if (EQ (name, f->title)) | |
1992 | return; | |
1993 | ||
1994 | update_mode_lines = 1; | |
1995 | ||
1996 | f->title = name; | |
1997 | ||
1998 | if (NILP (name)) | |
1999 | name = f->name; | |
2000 | ||
2001 | if (FRAME_W32_WINDOW (f)) | |
2002 | { | |
6fc2811b | 2003 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 2004 | name = ENCODE_SYSTEM (name); |
6fc2811b | 2005 | |
1edf84e7 | 2006 | BLOCK_INPUT; |
74084731 | 2007 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
1edf84e7 GV |
2008 | UNBLOCK_INPUT; |
2009 | } | |
2010 | } | |
ee78dc32 | 2011 | |
ee78dc32 | 2012 | |
19f093e5 | 2013 | void x_set_scroll_bar_default_width (f) |
ee78dc32 | 2014 | struct frame *f; |
ee78dc32 | 2015 | { |
be786000 | 2016 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 2017 | |
be786000 KS |
2018 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
2019 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
2020 | wid - 1) / wid; | |
ee78dc32 | 2021 | } |
6d906347 | 2022 | |
ee78dc32 | 2023 | \f |
7d0393cf | 2024 | /* Subroutines of creating a frame. */ |
ee78dc32 | 2025 | |
ee78dc32 GV |
2026 | |
2027 | /* Return the value of parameter PARAM. | |
2028 | ||
2029 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
2030 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
2031 | ||
2032 | Convert the resource to the type specified by desired_type. | |
2033 | ||
2034 | If no default is specified, return Qunbound. If you call | |
6fc2811b | 2035 | w32_get_arg, make sure you deal with Qunbound in a reasonable way, |
ee78dc32 GV |
2036 | and don't let it get stored in any Lisp-visible variables! */ |
2037 | ||
2038 | static Lisp_Object | |
6fc2811b | 2039 | w32_get_arg (alist, param, attribute, class, type) |
ee78dc32 GV |
2040 | Lisp_Object alist, param; |
2041 | char *attribute; | |
2042 | char *class; | |
2043 | enum resource_types type; | |
2044 | { | |
6d906347 KS |
2045 | return x_get_arg (check_x_display_info (Qnil), |
2046 | alist, param, attribute, class, type); | |
ee78dc32 GV |
2047 | } |
2048 | ||
2049 | \f | |
c9b2104d JR |
2050 | Cursor |
2051 | w32_load_cursor (LPCTSTR name) | |
2052 | { | |
2053 | /* Try first to load cursor from application resource. */ | |
74084731 | 2054 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle (NULL), |
c9b2104d JR |
2055 | name, IMAGE_CURSOR, 0, 0, |
2056 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
2057 | if (!cursor) | |
2058 | { | |
2059 | /* Then try to load a shared predefined cursor. */ | |
2060 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
2061 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
2062 | } | |
2063 | return cursor; | |
2064 | } | |
ee78dc32 | 2065 | |
fbd6baed | 2066 | extern LRESULT CALLBACK w32_wnd_proc (); |
ee78dc32 | 2067 | |
74084731 | 2068 | static BOOL |
fbd6baed | 2069 | w32_init_class (hinst) |
ee78dc32 GV |
2070 | HINSTANCE hinst; |
2071 | { | |
2072 | WNDCLASS wc; | |
2073 | ||
5ac45f98 | 2074 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 2075 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
2076 | wc.cbClsExtra = 0; |
2077 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
2078 | wc.hInstance = hinst; | |
2079 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
c9b2104d | 2080 | wc.hCursor = w32_load_cursor (IDC_ARROW); |
4587b026 | 2081 | wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */ |
ee78dc32 GV |
2082 | wc.lpszMenuName = NULL; |
2083 | wc.lpszClassName = EMACS_CLASS; | |
2084 | ||
2085 | return (RegisterClass (&wc)); | |
2086 | } | |
2087 | ||
74084731 | 2088 | static HWND |
fbd6baed | 2089 | w32_createscrollbar (f, bar) |
ee78dc32 GV |
2090 | struct frame *f; |
2091 | struct scroll_bar * bar; | |
2092 | { | |
2093 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
2094 | /* Position and size of scroll bar. */ | |
74084731 JB |
2095 | XINT (bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
2096 | XINT (bar->top), | |
2097 | XINT (bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
2098 | XINT (bar->height), | |
fbd6baed | 2099 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
2100 | NULL, |
2101 | hinst, | |
2102 | NULL)); | |
2103 | } | |
2104 | ||
74084731 | 2105 | static void |
fbd6baed | 2106 | w32_createwindow (f) |
ee78dc32 GV |
2107 | struct frame *f; |
2108 | { | |
2109 | HWND hwnd; | |
1edf84e7 | 2110 | RECT rect; |
df70725f EZ |
2111 | Lisp_Object top = Qunbound; |
2112 | Lisp_Object left = Qunbound; | |
1edf84e7 GV |
2113 | |
2114 | rect.left = rect.top = 0; | |
be786000 KS |
2115 | rect.right = FRAME_PIXEL_WIDTH (f); |
2116 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 2117 | |
1edf84e7 GV |
2118 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
2119 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 2120 | |
ee78dc32 | 2121 | /* Do first time app init */ |
7d0393cf | 2122 | |
ee78dc32 GV |
2123 | if (!hprevinst) |
2124 | { | |
fbd6baed | 2125 | w32_init_class (hinst); |
ee78dc32 | 2126 | } |
7d0393cf | 2127 | |
2770d589 JR |
2128 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
2129 | { | |
2130 | XSETINT (left, f->left_pos); | |
2131 | XSETINT (top, f->top_pos); | |
2132 | } | |
2133 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
2134 | { |
2135 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
2136 | for anything that is not a number and is not Qunbound. */ | |
2137 | left = w32_get_arg (Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); | |
2138 | top = w32_get_arg (Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
2139 | } | |
48b62d10 | 2140 | |
1edf84e7 GV |
2141 | FRAME_W32_WINDOW (f) = hwnd |
2142 | = CreateWindow (EMACS_CLASS, | |
2143 | f->namebuf, | |
9ead1b60 | 2144 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
2145 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
2146 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
2147 | rect.right - rect.left, |
2148 | rect.bottom - rect.top, | |
2149 | NULL, | |
2150 | NULL, | |
2151 | hinst, | |
2152 | NULL); | |
2153 | ||
ee78dc32 GV |
2154 | if (hwnd) |
2155 | { | |
be786000 KS |
2156 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
2157 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
2158 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
2159 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 2160 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 2161 | |
cb9e33d4 RS |
2162 | /* Enable drag-n-drop. */ |
2163 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 2164 | |
5ac45f98 GV |
2165 | /* Do this to discard the default setting specified by our parent. */ |
2166 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
2167 | |
2168 | /* Update frame positions. */ | |
2169 | GetWindowRect (hwnd, &rect); | |
2170 | f->left_pos = rect.left; | |
2171 | f->top_pos = rect.top; | |
3c190163 | 2172 | } |
3c190163 GV |
2173 | } |
2174 | ||
74084731 | 2175 | static void |
ee78dc32 | 2176 | my_post_msg (wmsg, hwnd, msg, wParam, lParam) |
fbd6baed | 2177 | W32Msg * wmsg; |
ee78dc32 GV |
2178 | HWND hwnd; |
2179 | UINT msg; | |
2180 | WPARAM wParam; | |
2181 | LPARAM lParam; | |
2182 | { | |
2183 | wmsg->msg.hwnd = hwnd; | |
2184 | wmsg->msg.message = msg; | |
2185 | wmsg->msg.wParam = wParam; | |
2186 | wmsg->msg.lParam = lParam; | |
2187 | wmsg->msg.time = GetMessageTime (); | |
2188 | ||
2189 | post_msg (wmsg); | |
2190 | } | |
2191 | ||
e9e23e23 | 2192 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2193 | between left and right keys as advertised. We test for this |
2194 | support dynamically, and set a flag when the support is absent. If | |
2195 | absent, we keep track of the left and right control and alt keys | |
2196 | ourselves. This is particularly necessary on keyboards that rely | |
2197 | upon the AltGr key, which is represented as having the left control | |
2198 | and right alt keys pressed. For these keyboards, we need to know | |
2199 | when the left alt key has been pressed in addition to the AltGr key | |
2200 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2201 | on Swedish keyboards). */ | |
2202 | ||
2203 | #define EMACS_LCONTROL 0 | |
2204 | #define EMACS_RCONTROL 1 | |
2205 | #define EMACS_LMENU 2 | |
2206 | #define EMACS_RMENU 3 | |
2207 | ||
2208 | static int modifiers[4]; | |
2209 | static int modifiers_recorded; | |
2210 | static int modifier_key_support_tested; | |
2211 | ||
2212 | static void | |
2213 | test_modifier_support (unsigned int wparam) | |
2214 | { | |
2215 | unsigned int l, r; | |
2216 | ||
2217 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2218 | return; | |
2219 | if (wparam == VK_CONTROL) | |
2220 | { | |
2221 | l = VK_LCONTROL; | |
2222 | r = VK_RCONTROL; | |
2223 | } | |
2224 | else | |
2225 | { | |
2226 | l = VK_LMENU; | |
2227 | r = VK_RMENU; | |
2228 | } | |
2229 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
2230 | modifiers_recorded = 1; | |
2231 | else | |
2232 | modifiers_recorded = 0; | |
2233 | modifier_key_support_tested = 1; | |
2234 | } | |
2235 | ||
2236 | static void | |
2237 | record_keydown (unsigned int wparam, unsigned int lparam) | |
2238 | { | |
2239 | int i; | |
2240 | ||
2241 | if (!modifier_key_support_tested) | |
2242 | test_modifier_support (wparam); | |
2243 | ||
2244 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2245 | return; | |
2246 | ||
2247 | if (wparam == VK_CONTROL) | |
2248 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2249 | else | |
2250 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2251 | ||
2252 | modifiers[i] = 1; | |
2253 | } | |
2254 | ||
2255 | static void | |
2256 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2257 | { | |
2258 | int i; | |
2259 | ||
2260 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2261 | return; | |
2262 | ||
2263 | if (wparam == VK_CONTROL) | |
2264 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2265 | else | |
2266 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2267 | ||
2268 | modifiers[i] = 0; | |
2269 | } | |
2270 | ||
da36a4d6 | 2271 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2272 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2273 | we cannot reconstruct the left and right modifier state. */ |
2274 | static void | |
2275 | reset_modifiers () | |
2276 | { | |
8681157a RS |
2277 | SHORT ctrl, alt; |
2278 | ||
adcc3809 GV |
2279 | if (GetFocus () == NULL) |
2280 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2281 | return; |
8681157a RS |
2282 | |
2283 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2284 | alt = GetAsyncKeyState (VK_MENU); | |
2285 | ||
8681157a RS |
2286 | if (!(ctrl & 0x08000)) |
2287 | /* Clear any recorded control modifier state. */ | |
2288 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2289 | ||
2290 | if (!(alt & 0x08000)) | |
2291 | /* Clear any recorded alt modifier state. */ | |
2292 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2293 | ||
adcc3809 GV |
2294 | /* Update the state of all modifier keys, because modifiers used in |
2295 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2296 | result of a hot-key being pressed. */ | |
2297 | { | |
2298 | BYTE keystate[256]; | |
2299 | ||
2300 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2301 | ||
2302 | GetKeyboardState (keystate); | |
2303 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2304 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2305 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2306 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2307 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2308 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2309 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2310 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2311 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2312 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2313 | SetKeyboardState (keystate); | |
2314 | } | |
da36a4d6 GV |
2315 | } |
2316 | ||
7830e24b RS |
2317 | /* Synchronize modifier state with what is reported with the current |
2318 | keystroke. Even if we cannot distinguish between left and right | |
2319 | modifier keys, we know that, if no modifiers are set, then neither | |
2320 | the left or right modifier should be set. */ | |
2321 | static void | |
2322 | sync_modifiers () | |
2323 | { | |
2324 | if (!modifiers_recorded) | |
2325 | return; | |
2326 | ||
7d0393cf | 2327 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2328 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2329 | ||
7d0393cf | 2330 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2331 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2332 | } | |
2333 | ||
a1a80b40 GV |
2334 | static int |
2335 | modifier_set (int vkey) | |
2336 | { | |
ccc2d29c | 2337 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2338 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2339 | if (!modifiers_recorded) |
2340 | return (GetKeyState (vkey) & 0x8000); | |
2341 | ||
2342 | switch (vkey) | |
2343 | { | |
2344 | case VK_LCONTROL: | |
2345 | return modifiers[EMACS_LCONTROL]; | |
2346 | case VK_RCONTROL: | |
2347 | return modifiers[EMACS_RCONTROL]; | |
2348 | case VK_LMENU: | |
2349 | return modifiers[EMACS_LMENU]; | |
2350 | case VK_RMENU: | |
2351 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2352 | } |
2353 | return (GetKeyState (vkey) & 0x8000); | |
2354 | } | |
2355 | ||
ccc2d29c GV |
2356 | /* Convert between the modifier bits W32 uses and the modifier bits |
2357 | Emacs uses. */ | |
2358 | ||
2359 | unsigned int | |
2360 | w32_key_to_modifier (int key) | |
2361 | { | |
2362 | Lisp_Object key_mapping; | |
2363 | ||
2364 | switch (key) | |
2365 | { | |
2366 | case VK_LWIN: | |
2367 | key_mapping = Vw32_lwindow_modifier; | |
2368 | break; | |
2369 | case VK_RWIN: | |
2370 | key_mapping = Vw32_rwindow_modifier; | |
2371 | break; | |
2372 | case VK_APPS: | |
2373 | key_mapping = Vw32_apps_modifier; | |
2374 | break; | |
2375 | case VK_SCROLL: | |
2376 | key_mapping = Vw32_scroll_lock_modifier; | |
2377 | break; | |
2378 | default: | |
2379 | key_mapping = Qnil; | |
2380 | } | |
2381 | ||
adcc3809 GV |
2382 | /* NB. This code runs in the input thread, asychronously to the lisp |
2383 | thread, so we must be careful to ensure access to lisp data is | |
2384 | thread-safe. The following code is safe because the modifier | |
2385 | variable values are updated atomically from lisp and symbols are | |
2386 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2387 | markbits here. */ | |
2388 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2389 | return hyper_modifier; |
adcc3809 | 2390 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2391 | return super_modifier; |
adcc3809 | 2392 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2393 | return meta_modifier; |
adcc3809 | 2394 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2395 | return alt_modifier; |
adcc3809 | 2396 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2397 | return ctrl_modifier; |
adcc3809 | 2398 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2399 | return ctrl_modifier; |
adcc3809 | 2400 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2401 | return shift_modifier; |
2402 | ||
2403 | /* Don't generate any modifier if not explicitly requested. */ | |
2404 | return 0; | |
2405 | } | |
2406 | ||
74084731 | 2407 | static unsigned int |
ccc2d29c GV |
2408 | w32_get_modifiers () |
2409 | { | |
2410 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2411 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2412 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2413 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2414 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2415 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2416 | (modifier_set (VK_MENU) ? | |
2417 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2418 | } | |
2419 | ||
a1a80b40 GV |
2420 | /* We map the VK_* modifiers into console modifier constants |
2421 | so that we can use the same routines to handle both console | |
2422 | and window input. */ | |
2423 | ||
2424 | static int | |
ccc2d29c | 2425 | construct_console_modifiers () |
a1a80b40 GV |
2426 | { |
2427 | int mods; | |
2428 | ||
a1a80b40 GV |
2429 | mods = 0; |
2430 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2431 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2432 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2433 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2434 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2435 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2436 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2437 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2438 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2439 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2440 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2441 | |
2442 | return mods; | |
2443 | } | |
2444 | ||
ccc2d29c GV |
2445 | static int |
2446 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2447 | { |
ccc2d29c GV |
2448 | int mods; |
2449 | ||
2450 | /* Convert to emacs modifiers. */ | |
2451 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2452 | ||
2453 | return mods; | |
2454 | } | |
da36a4d6 | 2455 | |
ccc2d29c GV |
2456 | unsigned int |
2457 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2458 | { | |
2459 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2460 | return virt_key; | |
da36a4d6 | 2461 | |
ccc2d29c | 2462 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2463 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2464 | ||
ccc2d29c GV |
2465 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2466 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2467 | ||
2468 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2469 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2470 | ||
2471 | if (virt_key == VK_CLEAR) | |
2472 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2473 | ||
2474 | return virt_key; | |
2475 | } | |
2476 | ||
2477 | /* List of special key combinations which w32 would normally capture, | |
74084731 | 2478 | but Emacs should grab instead. Not directly visible to lisp, to |
ccc2d29c GV |
2479 | simplify synchronization. Each item is an integer encoding a virtual |
2480 | key code and modifier combination to capture. */ | |
74084731 | 2481 | static Lisp_Object w32_grabbed_keys; |
ccc2d29c | 2482 | |
74084731 | 2483 | #define HOTKEY(vk, mods) make_number (((vk) & 255) | ((mods) << 8)) |
ccc2d29c GV |
2484 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) |
2485 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2486 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2487 | ||
2ba49441 JR |
2488 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2489 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2490 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2491 | ||
ccc2d29c GV |
2492 | /* Register hot-keys for reserved key combinations when Emacs has |
2493 | keyboard focus, since this is the only way Emacs can receive key | |
2494 | combinations like Alt-Tab which are used by the system. */ | |
2495 | ||
2496 | static void | |
2497 | register_hot_keys (hwnd) | |
2498 | HWND hwnd; | |
2499 | { | |
2500 | Lisp_Object keylist; | |
2501 | ||
8e50cc2d SM |
2502 | /* Use CONSP, since we are called asynchronously. */ |
2503 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2504 | { |
2505 | Lisp_Object key = XCAR (keylist); | |
2506 | ||
2507 | /* Deleted entries get set to nil. */ | |
2508 | if (!INTEGERP (key)) | |
2509 | continue; | |
2510 | ||
2511 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2512 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2513 | } | |
2514 | } | |
2515 | ||
2516 | static void | |
2517 | unregister_hot_keys (hwnd) | |
2518 | HWND hwnd; | |
2519 | { | |
2520 | Lisp_Object keylist; | |
2521 | ||
8e50cc2d | 2522 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2523 | { |
2524 | Lisp_Object key = XCAR (keylist); | |
2525 | ||
2526 | if (!INTEGERP (key)) | |
2527 | continue; | |
2528 | ||
2529 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2530 | } | |
2531 | } | |
2532 | ||
5ac45f98 GV |
2533 | /* Main message dispatch loop. */ |
2534 | ||
1edf84e7 GV |
2535 | static void |
2536 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2537 | { |
2538 | MSG msg; | |
ccc2d29c GV |
2539 | int result; |
2540 | HWND focus_window; | |
93fbe8b7 GV |
2541 | |
2542 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2543 | |
5ac45f98 GV |
2544 | while (GetMessage (&msg, NULL, 0, 0)) |
2545 | { | |
2546 | if (msg.hwnd == NULL) | |
2547 | { | |
2548 | switch (msg.message) | |
2549 | { | |
3ef68e6b AI |
2550 | case WM_NULL: |
2551 | /* Produced by complete_deferred_msg; just ignore. */ | |
2552 | break; | |
5ac45f98 | 2553 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2554 | /* Initialize COM for this window. Even though we don't use it, |
2555 | some third party shell extensions can cause it to be used in | |
2556 | system dialogs, which causes a crash if it is not initialized. | |
2557 | This is a known bug in Windows, which was fixed long ago, but | |
2558 | the patch for XP is not publically available until XP SP3, | |
2559 | and older versions will never be patched. */ | |
2560 | CoInitialize (NULL); | |
fbd6baed | 2561 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
2562 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2563 | abort (); | |
5ac45f98 | 2564 | break; |
dfdb4047 GV |
2565 | case WM_EMACS_SETLOCALE: |
2566 | SetThreadLocale (msg.wParam); | |
2567 | /* Reply is not expected. */ | |
2568 | break; | |
ccc2d29c GV |
2569 | case WM_EMACS_SETKEYBOARDLAYOUT: |
2570 | result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0); | |
2571 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2572 | result, 0)) | |
2573 | abort (); | |
2574 | break; | |
2575 | case WM_EMACS_REGISTER_HOT_KEY: | |
2576 | focus_window = GetFocus (); | |
2577 | if (focus_window != NULL) | |
2578 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2579 | RAW_HOTKEY_ID (msg.wParam), |
2580 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2581 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2582 | /* Reply is not expected. */ |
2583 | break; | |
2584 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2585 | focus_window = GetFocus (); | |
2586 | if (focus_window != NULL) | |
2ba49441 | 2587 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2588 | /* Mark item as erased. NB: this code must be |
2589 | thread-safe. The next line is okay because the cons | |
2590 | cell is never made into garbage and is not relocated by | |
2591 | GC. */ | |
2ba49441 | 2592 | XSETCAR ((Lisp_Object) ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c GV |
2593 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2594 | abort (); | |
2595 | break; | |
adcc3809 GV |
2596 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2597 | { | |
2598 | int vk_code = (int) msg.wParam; | |
2599 | int cur_state = (GetKeyState (vk_code) & 1); | |
2ba49441 | 2600 | Lisp_Object new_state = (Lisp_Object) ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2601 | |
2602 | /* NB: This code must be thread-safe. It is safe to | |
2603 | call NILP because symbols are not relocated by GC, | |
2604 | and pointer here is not touched by GC (so the markbit | |
2605 | can't be set). Numbers are safe because they are | |
2606 | immediate values. */ | |
2607 | if (NILP (new_state) | |
2608 | || (NUMBERP (new_state) | |
8edb0a6f | 2609 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2610 | { |
2611 | one_w32_display_info.faked_key = vk_code; | |
2612 | ||
2613 | keybd_event ((BYTE) vk_code, | |
2614 | (BYTE) MapVirtualKey (vk_code, 0), | |
2615 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2616 | keybd_event ((BYTE) vk_code, | |
2617 | (BYTE) MapVirtualKey (vk_code, 0), | |
2618 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2619 | keybd_event ((BYTE) vk_code, | |
2620 | (BYTE) MapVirtualKey (vk_code, 0), | |
2621 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2622 | cur_state = !cur_state; | |
2623 | } | |
2624 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2625 | cur_state, 0)) | |
2626 | abort (); | |
2627 | } | |
2628 | break; | |
5dff811e JR |
2629 | #ifdef MSG_DEBUG |
2630 | /* Broadcast messages make it here, so you need to be looking | |
2631 | for something in particular for this to be useful. */ | |
1edf84e7 | 2632 | default: |
1edf84e7 | 2633 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5dff811e | 2634 | #endif |
5ac45f98 GV |
2635 | } |
2636 | } | |
2637 | else | |
2638 | { | |
2639 | DispatchMessage (&msg); | |
2640 | } | |
1edf84e7 GV |
2641 | |
2642 | /* Exit nested loop when our deferred message has completed. */ | |
2643 | if (msg_buf->completed) | |
2644 | break; | |
5ac45f98 | 2645 | } |
1edf84e7 GV |
2646 | } |
2647 | ||
2648 | deferred_msg * deferred_msg_head; | |
2649 | ||
2650 | static deferred_msg * | |
2651 | find_deferred_msg (HWND hwnd, UINT msg) | |
2652 | { | |
2653 | deferred_msg * item; | |
2654 | ||
2655 | /* Don't actually need synchronization for read access, since | |
2656 | modification of single pointer is always atomic. */ | |
2657 | /* enter_crit (); */ | |
2658 | ||
2659 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2660 | if (item->w32msg.msg.hwnd == hwnd | |
2661 | && item->w32msg.msg.message == msg) | |
2662 | break; | |
2663 | ||
2664 | /* leave_crit (); */ | |
2665 | ||
2666 | return item; | |
2667 | } | |
2668 | ||
2669 | static LRESULT | |
2670 | send_deferred_msg (deferred_msg * msg_buf, | |
2671 | HWND hwnd, | |
2672 | UINT msg, | |
2673 | WPARAM wParam, | |
2674 | LPARAM lParam) | |
2675 | { | |
2676 | /* Only input thread can send deferred messages. */ | |
2677 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
2678 | abort (); | |
2679 | ||
2680 | /* It is an error to send a message that is already deferred. */ | |
2681 | if (find_deferred_msg (hwnd, msg) != NULL) | |
2682 | abort (); | |
2683 | ||
2684 | /* Enforced synchronization is not needed because this is the only | |
2685 | function that alters deferred_msg_head, and the following critical | |
2686 | section is guaranteed to only be serially reentered (since only the | |
2687 | input thread can call us). */ | |
2688 | ||
2689 | /* enter_crit (); */ | |
2690 | ||
2691 | msg_buf->completed = 0; | |
2692 | msg_buf->next = deferred_msg_head; | |
2693 | deferred_msg_head = msg_buf; | |
2694 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2695 | ||
2696 | /* leave_crit (); */ | |
2697 | ||
2698 | /* Start a new nested message loop to process other messages until | |
2699 | this one is completed. */ | |
2700 | w32_msg_pump (msg_buf); | |
2701 | ||
2702 | deferred_msg_head = msg_buf->next; | |
2703 | ||
2704 | return msg_buf->result; | |
2705 | } | |
2706 | ||
2707 | void | |
2708 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2709 | { | |
2710 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2711 | ||
2712 | if (msg_buf == NULL) | |
74084731 | 2713 | /* Message may have been cancelled, so don't abort. */ |
3ef68e6b | 2714 | return; |
1edf84e7 GV |
2715 | |
2716 | msg_buf->result = result; | |
2717 | msg_buf->completed = 1; | |
2718 | ||
2719 | /* Ensure input thread is woken so it notices the completion. */ | |
2720 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2721 | } | |
2722 | ||
74084731 | 2723 | static void |
3ef68e6b AI |
2724 | cancel_all_deferred_msgs () |
2725 | { | |
2726 | deferred_msg * item; | |
2727 | ||
2728 | /* Don't actually need synchronization for read access, since | |
2729 | modification of single pointer is always atomic. */ | |
2730 | /* enter_crit (); */ | |
2731 | ||
2732 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2733 | { | |
2734 | item->result = 0; | |
2735 | item->completed = 1; | |
2736 | } | |
2737 | ||
2738 | /* leave_crit (); */ | |
2739 | ||
2740 | /* Ensure input thread is woken so it notices the completion. */ | |
2741 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2742 | } | |
1edf84e7 | 2743 | |
992dfd90 JR |
2744 | DWORD WINAPI |
2745 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2746 | { |
2747 | MSG msg; | |
2748 | deferred_msg dummy_buf; | |
2749 | ||
2750 | /* Ensure our message queue is created */ | |
7d0393cf | 2751 | |
1edf84e7 | 2752 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2753 | |
1edf84e7 GV |
2754 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2755 | abort (); | |
2756 | ||
2757 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2758 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2759 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2760 | ||
23f250f4 | 2761 | /* This is the initial message loop which should only exit when the |
1edf84e7 GV |
2762 | application quits. */ |
2763 | w32_msg_pump (&dummy_buf); | |
2764 | ||
2765 | return 0; | |
5ac45f98 GV |
2766 | } |
2767 | ||
f0c947b5 JR |
2768 | static void |
2769 | signal_user_input () | |
2770 | { | |
2771 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2772 | if (!NILP (Vthrow_on_input)) | |
2773 | { | |
2774 | Vquit_flag = Vthrow_on_input; | |
2775 | /* If we're inside a function that wants immediate quits, | |
2776 | do it now. */ | |
2777 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2778 | { | |
2779 | immediate_quit = 0; | |
2780 | QUIT; | |
2781 | } | |
2782 | } | |
2783 | } | |
2784 | ||
2785 | ||
3ef68e6b AI |
2786 | static void |
2787 | post_character_message (hwnd, msg, wParam, lParam, modifiers) | |
2788 | HWND hwnd; | |
2789 | UINT msg; | |
2790 | WPARAM wParam; | |
2791 | LPARAM lParam; | |
2792 | DWORD modifiers; | |
2793 | ||
2794 | { | |
2795 | W32Msg wmsg; | |
2796 | ||
2797 | wmsg.dwModifiers = modifiers; | |
2798 | ||
2799 | /* Detect quit_char and set quit-flag directly. Note that we | |
2800 | still need to post a message to ensure the main thread will be | |
74084731 | 2801 | woken up if blocked in sys_select, but we do NOT want to post |
3ef68e6b AI |
2802 | the quit_char message itself (because it will usually be as if |
2803 | the user had typed quit_char twice). Instead, we post a dummy | |
2804 | message that has no particular effect. */ | |
2805 | { | |
2806 | int c = wParam; | |
2807 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2808 | c = make_ctrl_char (c) & 0377; | |
7d081355 AI |
2809 | if (c == quit_char |
2810 | || (wmsg.dwModifiers == 0 && | |
2ba49441 | 2811 | w32_quit_key && wParam == w32_quit_key)) |
3ef68e6b AI |
2812 | { |
2813 | Vquit_flag = Qt; | |
2814 | ||
2815 | /* The choice of message is somewhat arbitrary, as long as | |
2816 | the main thread handler just ignores it. */ | |
2817 | msg = WM_NULL; | |
2818 | ||
2819 | /* Interrupt any blocking system calls. */ | |
2820 | signal_quit (); | |
2821 | ||
2822 | /* As a safety precaution, forcibly complete any deferred | |
2823 | messages. This is a kludge, but I don't see any particularly | |
2824 | clean way to handle the situation where a deferred message is | |
2825 | "dropped" in the lisp thread, and will thus never be | |
2826 | completed, eg. by the user trying to activate the menubar | |
2827 | when the lisp thread is busy, and then typing C-g when the | |
2828 | menubar doesn't open promptly (with the result that the | |
2829 | menubar never responds at all because the deferred | |
2830 | WM_INITMENU message is never completed). Another problem | |
2831 | situation is when the lisp thread calls SendMessage (to send | |
2832 | a window manager command) when a message has been deferred; | |
2833 | the lisp thread gets blocked indefinitely waiting for the | |
2834 | deferred message to be completed, which itself is waiting for | |
2835 | the lisp thread to respond. | |
2836 | ||
2837 | Note that we don't want to block the input thread waiting for | |
2838 | a reponse from the lisp thread (although that would at least | |
2839 | solve the deadlock problem above), because we want to be able | |
2840 | to receive C-g to interrupt the lisp thread. */ | |
2841 | cancel_all_deferred_msgs (); | |
2842 | } | |
f0c947b5 JR |
2843 | else |
2844 | signal_user_input (); | |
3ef68e6b AI |
2845 | } |
2846 | ||
2847 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2848 | } | |
2849 | ||
ee78dc32 GV |
2850 | /* Main window procedure */ |
2851 | ||
7d0393cf | 2852 | LRESULT CALLBACK |
fbd6baed | 2853 | w32_wnd_proc (hwnd, msg, wParam, lParam) |
ee78dc32 GV |
2854 | HWND hwnd; |
2855 | UINT msg; | |
2856 | WPARAM wParam; | |
2857 | LPARAM lParam; | |
2858 | { | |
2859 | struct frame *f; | |
fbd6baed GV |
2860 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2861 | W32Msg wmsg; | |
84fb1139 | 2862 | int windows_translate; |
576ba81c | 2863 | int key; |
84fb1139 | 2864 | |
a6085637 KH |
2865 | /* Note that it is okay to call x_window_to_frame, even though we are |
2866 | not running in the main lisp thread, because frame deletion | |
2867 | requires the lisp thread to synchronize with this thread. Thus, if | |
2868 | a frame struct is returned, it can be used without concern that the | |
2869 | lisp thread might make it disappear while we are using it. | |
2870 | ||
2871 | NB. Walking the frame list in this thread is safe (as long as | |
2872 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2873 | Although delete-frame can destructively modify the frame list while | |
2874 | we are walking it, a garbage collection cannot occur until after | |
2875 | delete-frame has synchronized with this thread. | |
2876 | ||
2877 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2878 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2879 | from the frame struct using get_frame_dc which is thread-aware. */ |
2880 | ||
7d0393cf | 2881 | switch (msg) |
ee78dc32 GV |
2882 | { |
2883 | case WM_ERASEBKGND: | |
a6085637 KH |
2884 | f = x_window_to_frame (dpyinfo, hwnd); |
2885 | if (f) | |
2886 | { | |
9badad41 | 2887 | HDC hdc = get_frame_dc (f); |
a6085637 | 2888 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2889 | w32_clear_rect (f, hdc, &wmsg.rect); |
2890 | release_frame_dc (f, hdc); | |
ce6059da AI |
2891 | |
2892 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2893 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2894 | f, | |
2895 | wmsg.rect.left, wmsg.rect.top, | |
2896 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2897 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2898 | } |
5ac45f98 GV |
2899 | return 1; |
2900 | case WM_PALETTECHANGED: | |
2901 | /* ignore our own changes */ | |
2902 | if ((HWND)wParam != hwnd) | |
2903 | { | |
a6085637 KH |
2904 | f = x_window_to_frame (dpyinfo, hwnd); |
2905 | if (f) | |
2906 | /* get_frame_dc will realize our palette and force all | |
2907 | frames to be redrawn if needed. */ | |
2908 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2909 | } |
2910 | return 0; | |
ee78dc32 | 2911 | case WM_PAINT: |
ce6059da | 2912 | { |
55dcfc15 AI |
2913 | PAINTSTRUCT paintStruct; |
2914 | RECT update_rect; | |
aa35b6ad | 2915 | bzero (&update_rect, sizeof (update_rect)); |
55dcfc15 | 2916 | |
18f0b342 AI |
2917 | f = x_window_to_frame (dpyinfo, hwnd); |
2918 | if (f == 0) | |
2919 | { | |
2920 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2921 | return 0; | |
2922 | } | |
2923 | ||
55dcfc15 AI |
2924 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2925 | fails. Apparently this can happen under some | |
2926 | circumstances. */ | |
aa35b6ad | 2927 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2928 | { |
2929 | enter_crit (); | |
2930 | BeginPaint (hwnd, &paintStruct); | |
2931 | ||
aa35b6ad JR |
2932 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2933 | do not always match. Play it safe by assuming both areas | |
2934 | are invalid. */ | |
2935 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2936 | |
2937 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2938 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2939 | f, | |
2940 | wmsg.rect.left, wmsg.rect.top, | |
2941 | wmsg.rect.right, wmsg.rect.bottom)); | |
2942 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2943 | update_rect.left, update_rect.top, |
2944 | update_rect.right, update_rect.bottom)); | |
2945 | #endif | |
2946 | EndPaint (hwnd, &paintStruct); | |
2947 | leave_crit (); | |
2948 | ||
2949 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
7d0393cf | 2950 | |
55dcfc15 AI |
2951 | return 0; |
2952 | } | |
c0611964 AI |
2953 | |
2954 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2955 | region), assume the whole window needs to be repainted. */ | |
74084731 | 2956 | GetClientRect (hwnd, &wmsg.rect); |
c0611964 AI |
2957 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2958 | return 0; | |
ee78dc32 | 2959 | } |
a1a80b40 | 2960 | |
ccc2d29c GV |
2961 | case WM_INPUTLANGCHANGE: |
2962 | /* Inform lisp thread of keyboard layout changes. */ | |
2963 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2964 | ||
2965 | /* Clear dead keys in the keyboard state; for simplicity only | |
2966 | preserve modifier key states. */ | |
2967 | { | |
2968 | int i; | |
2969 | BYTE keystate[256]; | |
2970 | ||
2971 | GetKeyboardState (keystate); | |
2972 | for (i = 0; i < 256; i++) | |
2973 | if (1 | |
2974 | && i != VK_SHIFT | |
2975 | && i != VK_LSHIFT | |
2976 | && i != VK_RSHIFT | |
2977 | && i != VK_CAPITAL | |
2978 | && i != VK_NUMLOCK | |
2979 | && i != VK_SCROLL | |
2980 | && i != VK_CONTROL | |
2981 | && i != VK_LCONTROL | |
2982 | && i != VK_RCONTROL | |
2983 | && i != VK_MENU | |
2984 | && i != VK_LMENU | |
2985 | && i != VK_RMENU | |
2986 | && i != VK_LWIN | |
2987 | && i != VK_RWIN) | |
2988 | keystate[i] = 0; | |
2989 | SetKeyboardState (keystate); | |
2990 | } | |
2991 | goto dflt; | |
2992 | ||
2993 | case WM_HOTKEY: | |
2994 | /* Synchronize hot keys with normal input. */ | |
2995 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2996 | return (0); | |
2997 | ||
a1a80b40 GV |
2998 | case WM_KEYUP: |
2999 | case WM_SYSKEYUP: | |
3000 | record_keyup (wParam, lParam); | |
3001 | goto dflt; | |
3002 | ||
ee78dc32 GV |
3003 | case WM_KEYDOWN: |
3004 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
3005 | /* Ignore keystrokes we fake ourself; see below. */ |
3006 | if (dpyinfo->faked_key == wParam) | |
3007 | { | |
3008 | dpyinfo->faked_key = 0; | |
576ba81c AI |
3009 | /* Make sure TranslateMessage sees them though (as long as |
3010 | they don't produce WM_CHAR messages). This ensures that | |
3011 | indicator lights are toggled promptly on Windows 9x, for | |
3012 | example. */ | |
bf254037 | 3013 | if (wParam < 256 && lispy_function_keys[wParam]) |
576ba81c AI |
3014 | { |
3015 | windows_translate = 1; | |
3016 | goto translate; | |
3017 | } | |
3018 | return 0; | |
ccc2d29c GV |
3019 | } |
3020 | ||
7830e24b RS |
3021 | /* Synchronize modifiers with current keystroke. */ |
3022 | sync_modifiers (); | |
a1a80b40 | 3023 | record_keydown (wParam, lParam); |
ccc2d29c | 3024 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
3025 | |
3026 | windows_translate = 0; | |
ccc2d29c GV |
3027 | |
3028 | switch (wParam) | |
3029 | { | |
3030 | case VK_LWIN: | |
3031 | if (NILP (Vw32_pass_lwindow_to_system)) | |
3032 | { | |
3033 | /* Prevent system from acting on keyup (which opens the | |
3034 | Start menu if no other key was pressed) by simulating a | |
3035 | press of Space which we will ignore. */ | |
3036 | if (GetAsyncKeyState (wParam) & 1) | |
3037 | { | |
adcc3809 | 3038 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 3039 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 3040 | else |
576ba81c AI |
3041 | key = VK_SPACE; |
3042 | dpyinfo->faked_key = key; | |
3043 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
3044 | } |
3045 | } | |
3046 | if (!NILP (Vw32_lwindow_modifier)) | |
3047 | return 0; | |
3048 | break; | |
3049 | case VK_RWIN: | |
3050 | if (NILP (Vw32_pass_rwindow_to_system)) | |
3051 | { | |
3052 | if (GetAsyncKeyState (wParam) & 1) | |
3053 | { | |
adcc3809 | 3054 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 3055 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 3056 | else |
576ba81c AI |
3057 | key = VK_SPACE; |
3058 | dpyinfo->faked_key = key; | |
3059 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
3060 | } |
3061 | } | |
3062 | if (!NILP (Vw32_rwindow_modifier)) | |
3063 | return 0; | |
3064 | break; | |
576ba81c | 3065 | case VK_APPS: |
ccc2d29c GV |
3066 | if (!NILP (Vw32_apps_modifier)) |
3067 | return 0; | |
3068 | break; | |
3069 | case VK_MENU: | |
7d0393cf | 3070 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
3071 | /* Prevent DefWindowProc from activating the menu bar if an |
3072 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 3073 | return 0; |
84fb1139 | 3074 | windows_translate = 1; |
ccc2d29c | 3075 | break; |
7d0393cf | 3076 | case VK_CAPITAL: |
ccc2d29c GV |
3077 | /* Decide whether to treat as modifier or function key. */ |
3078 | if (NILP (Vw32_enable_caps_lock)) | |
3079 | goto disable_lock_key; | |
adcc3809 GV |
3080 | windows_translate = 1; |
3081 | break; | |
ccc2d29c GV |
3082 | case VK_NUMLOCK: |
3083 | /* Decide whether to treat as modifier or function key. */ | |
3084 | if (NILP (Vw32_enable_num_lock)) | |
3085 | goto disable_lock_key; | |
adcc3809 GV |
3086 | windows_translate = 1; |
3087 | break; | |
ccc2d29c GV |
3088 | case VK_SCROLL: |
3089 | /* Decide whether to treat as modifier or function key. */ | |
3090 | if (NILP (Vw32_scroll_lock_modifier)) | |
3091 | goto disable_lock_key; | |
adcc3809 GV |
3092 | windows_translate = 1; |
3093 | break; | |
ccc2d29c | 3094 | disable_lock_key: |
adcc3809 GV |
3095 | /* Ensure the appropriate lock key state (and indicator light) |
3096 | remains in the same state. We do this by faking another | |
3097 | press of the relevant key. Apparently, this really is the | |
3098 | only way to toggle the state of the indicator lights. */ | |
3099 | dpyinfo->faked_key = wParam; | |
3100 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3101 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3102 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3103 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
3104 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3105 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3106 | /* Ensure indicator lights are updated promptly on Windows 9x | |
3107 | (TranslateMessage apparently does this), after forwarding | |
3108 | input event. */ | |
3109 | post_character_message (hwnd, msg, wParam, lParam, | |
3110 | w32_get_key_modifiers (wParam, lParam)); | |
3111 | windows_translate = 1; | |
ccc2d29c | 3112 | break; |
7d0393cf | 3113 | case VK_CONTROL: |
ccc2d29c GV |
3114 | case VK_SHIFT: |
3115 | case VK_PROCESSKEY: /* Generated by IME. */ | |
3116 | windows_translate = 1; | |
3117 | break; | |
adcc3809 GV |
3118 | case VK_CANCEL: |
3119 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
3120 | which is confusing for purposes of key binding; convert | |
3121 | VK_CANCEL events into VK_PAUSE events. */ | |
3122 | wParam = VK_PAUSE; | |
3123 | break; | |
3124 | case VK_PAUSE: | |
3125 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
3126 | for purposes of key binding; convert these back into | |
3127 | VK_NUMLOCK events, at least when we want to see NumLock key | |
3128 | presses. (Note that there is never any possibility that | |
3129 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
3130 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
3131 | wParam = VK_NUMLOCK; | |
3132 | break; | |
ccc2d29c GV |
3133 | default: |
3134 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
bf254037 | 3135 | if (wParam > 255 || !lispy_function_keys[wParam]) |
ccc2d29c | 3136 | { |
adcc3809 GV |
3137 | DWORD modifiers = construct_console_modifiers (); |
3138 | ||
ccc2d29c GV |
3139 | if (!NILP (Vw32_recognize_altgr) |
3140 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
3141 | { | |
3142 | /* Always let TranslateMessage handle AltGr key chords; | |
3143 | for some reason, ToAscii doesn't always process AltGr | |
3144 | chords correctly. */ | |
3145 | windows_translate = 1; | |
3146 | } | |
adcc3809 | 3147 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 3148 | { |
adcc3809 GV |
3149 | /* Handle key chords including any modifiers other |
3150 | than shift directly, in order to preserve as much | |
3151 | modifier information as possible. */ | |
ccc2d29c GV |
3152 | if ('A' <= wParam && wParam <= 'Z') |
3153 | { | |
3154 | /* Don't translate modified alphabetic keystrokes, | |
3155 | so the user doesn't need to constantly switch | |
3156 | layout to type control or meta keystrokes when | |
3157 | the normal layout translates alphabetic | |
3158 | characters to non-ascii characters. */ | |
3159 | if (!modifier_set (VK_SHIFT)) | |
3160 | wParam += ('a' - 'A'); | |
3161 | msg = WM_CHAR; | |
3162 | } | |
3163 | else | |
3164 | { | |
3165 | /* Try to handle other keystrokes by determining the | |
3166 | base character (ie. translating the base key plus | |
3167 | shift modifier). */ | |
3168 | int add; | |
3169 | int isdead = 0; | |
3170 | KEY_EVENT_RECORD key; | |
7d0393cf | 3171 | |
ccc2d29c GV |
3172 | key.bKeyDown = TRUE; |
3173 | key.wRepeatCount = 1; | |
3174 | key.wVirtualKeyCode = wParam; | |
3175 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
3176 | key.uChar.AsciiChar = 0; | |
adcc3809 | 3177 | key.dwControlKeyState = modifiers; |
ccc2d29c GV |
3178 | |
3179 | add = w32_kbd_patch_key (&key); | |
3180 | /* 0 means an unrecognised keycode, negative means | |
3181 | dead key. Ignore both. */ | |
3182 | while (--add >= 0) | |
3183 | { | |
3184 | /* Forward asciified character sequence. */ | |
3185 | post_character_message | |
a313b291 JR |
3186 | (hwnd, WM_CHAR, |
3187 | (unsigned char) key.uChar.AsciiChar, lParam, | |
ccc2d29c GV |
3188 | w32_get_key_modifiers (wParam, lParam)); |
3189 | w32_kbd_patch_key (&key); | |
3190 | } | |
3191 | return 0; | |
3192 | } | |
3193 | } | |
3194 | else | |
3195 | { | |
3196 | /* Let TranslateMessage handle everything else. */ | |
3197 | windows_translate = 1; | |
3198 | } | |
3199 | } | |
3200 | } | |
a1a80b40 | 3201 | |
adcc3809 | 3202 | translate: |
84fb1139 KH |
3203 | if (windows_translate) |
3204 | { | |
e9e23e23 | 3205 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3206 | windows_msg.time = GetMessageTime (); |
3207 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3208 | goto dflt; |
3209 | } | |
3210 | ||
ee78dc32 | 3211 | /* Fall through */ |
7d0393cf | 3212 | |
ee78dc32 GV |
3213 | case WM_SYSCHAR: |
3214 | case WM_CHAR: | |
ccc2d29c GV |
3215 | post_character_message (hwnd, msg, wParam, lParam, |
3216 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3217 | break; |
da36a4d6 | 3218 | |
820eff5a JR |
3219 | case WM_UNICHAR: |
3220 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3221 | circumstances in which TranslateMessage sends it is one of those | |
3222 | Microsoft secret API things that EU and US courts are supposed | |
3223 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3224 | and other MS apps, but never to Emacs. | |
3225 | ||
3226 | Some third party IMEs send it in accordance with the official | |
3227 | documentation though, so handle it here. | |
3228 | ||
3229 | UNICODE_NOCHAR is used to test for support for this message. | |
3230 | TRUE indicates that the message is supported. */ | |
3231 | if (wParam == UNICODE_NOCHAR) | |
3232 | return TRUE; | |
3233 | ||
3234 | { | |
3235 | W32Msg wmsg; | |
3236 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3237 | signal_user_input (); | |
3238 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3239 | } | |
3240 | break; | |
3241 | ||
3242 | case WM_IME_CHAR: | |
3243 | /* If we can't get the IME result as unicode, use default processing, | |
3244 | which will at least allow characters decodable in the system locale | |
3245 | get through. */ | |
3246 | if (!get_composition_string_fn) | |
3247 | goto dflt; | |
3248 | ||
3249 | else if (!ignore_ime_char) | |
3250 | { | |
3251 | wchar_t * buffer; | |
3252 | int size, i; | |
3253 | W32Msg wmsg; | |
3254 | HIMC context = get_ime_context_fn (hwnd); | |
3255 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3256 | /* Get buffer size. */ | |
3257 | size = get_composition_string_fn (context, GCS_RESULTSTR, buffer, 0); | |
3258 | buffer = alloca(size); | |
3259 | size = get_composition_string_fn (context, GCS_RESULTSTR, | |
3260 | buffer, size); | |
3261 | signal_user_input (); | |
3262 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3263 | { | |
3264 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3265 | lParam); | |
3266 | } | |
3267 | /* We output the whole string above, so ignore following ones | |
3268 | until we are notified of the end of composition. */ | |
3269 | ignore_ime_char = 1; | |
3270 | } | |
3271 | break; | |
3272 | ||
3273 | case WM_IME_ENDCOMPOSITION: | |
3274 | ignore_ime_char = 0; | |
3275 | goto dflt; | |
3276 | ||
5ac45f98 GV |
3277 | /* Simulate middle mouse button events when left and right buttons |
3278 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3279 | case WM_LBUTTONDOWN: |
5ac45f98 | 3280 | case WM_RBUTTONDOWN: |
2ba49441 | 3281 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3282 | goto handle_plain_button; |
3283 | ||
3284 | { | |
3285 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3286 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3287 | ||
3cb20f4a RS |
3288 | if (button_state & this) |
3289 | return 0; | |
5ac45f98 GV |
3290 | |
3291 | if (button_state == 0) | |
3292 | SetCapture (hwnd); | |
3293 | ||
3294 | button_state |= this; | |
3295 | ||
3296 | if (button_state & other) | |
3297 | { | |
84fb1139 | 3298 | if (mouse_button_timer) |
5ac45f98 | 3299 | { |
84fb1139 KH |
3300 | KillTimer (hwnd, mouse_button_timer); |
3301 | mouse_button_timer = 0; | |
5ac45f98 GV |
3302 | |
3303 | /* Generate middle mouse event instead. */ | |
3304 | msg = WM_MBUTTONDOWN; | |
3305 | button_state |= MMOUSE; | |
3306 | } | |
3307 | else if (button_state & MMOUSE) | |
3308 | { | |
3309 | /* Ignore button event if we've already generated a | |
3310 | middle mouse down event. This happens if the | |
3311 | user releases and press one of the two buttons | |
3312 | after we've faked a middle mouse event. */ | |
3313 | return 0; | |
3314 | } | |
3315 | else | |
3316 | { | |
3317 | /* Flush out saved message. */ | |
84fb1139 | 3318 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3319 | } |
fbd6baed | 3320 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3321 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3322 | signal_user_input (); |
5ac45f98 GV |
3323 | |
3324 | /* Clear message buffer. */ | |
84fb1139 | 3325 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3326 | } |
3327 | else | |
3328 | { | |
3329 | /* Hold onto message for now. */ | |
84fb1139 | 3330 | mouse_button_timer = |
adcc3809 | 3331 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3332 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3333 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3334 | saved_mouse_button_msg.msg.message = msg; | |
3335 | saved_mouse_button_msg.msg.wParam = wParam; | |
3336 | saved_mouse_button_msg.msg.lParam = lParam; | |
3337 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3338 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3339 | } |
3340 | } | |
3341 | return 0; | |
3342 | ||
ee78dc32 | 3343 | case WM_LBUTTONUP: |
5ac45f98 | 3344 | case WM_RBUTTONUP: |
2ba49441 | 3345 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3346 | goto handle_plain_button; |
3347 | ||
3348 | { | |
3349 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3350 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3351 | ||
3cb20f4a RS |
3352 | if ((button_state & this) == 0) |
3353 | return 0; | |
5ac45f98 GV |
3354 | |
3355 | button_state &= ~this; | |
3356 | ||
3357 | if (button_state & MMOUSE) | |
3358 | { | |
3359 | /* Only generate event when second button is released. */ | |
3360 | if ((button_state & other) == 0) | |
3361 | { | |
3362 | msg = WM_MBUTTONUP; | |
3363 | button_state &= ~MMOUSE; | |
3364 | ||
3365 | if (button_state) abort (); | |
3366 | } | |
3367 | else | |
3368 | return 0; | |
3369 | } | |
3370 | else | |
3371 | { | |
3372 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3373 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3374 | { |
84fb1139 | 3375 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3376 | } |
3377 | } | |
fbd6baed | 3378 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3379 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3380 | signal_user_input (); |
5ac45f98 GV |
3381 | |
3382 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3383 | saved_mouse_button_msg.msg.hwnd = 0; |
3384 | KillTimer (hwnd, mouse_button_timer); | |
3385 | mouse_button_timer = 0; | |
5ac45f98 GV |
3386 | |
3387 | if (button_state == 0) | |
3388 | ReleaseCapture (); | |
3389 | } | |
3390 | return 0; | |
3391 | ||
74214547 JR |
3392 | case WM_XBUTTONDOWN: |
3393 | case WM_XBUTTONUP: | |
3394 | if (w32_pass_extra_mouse_buttons_to_system) | |
3395 | goto dflt; | |
3396 | /* else fall through and process them. */ | |
ee78dc32 GV |
3397 | case WM_MBUTTONDOWN: |
3398 | case WM_MBUTTONUP: | |
5ac45f98 | 3399 | handle_plain_button: |
ee78dc32 GV |
3400 | { |
3401 | BOOL up; | |
1edf84e7 | 3402 | int button; |
ee78dc32 | 3403 | |
b48f9276 EZ |
3404 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3405 | f = x_window_to_frame (dpyinfo, hwnd); | |
3406 | if (f && f->output_data.w32->menubar_active) | |
3407 | return 0; | |
3408 | ||
74214547 | 3409 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3410 | { |
3411 | if (up) ReleaseCapture (); | |
3412 | else SetCapture (hwnd); | |
7d0393cf | 3413 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3414 | ((button == 1) ? MMOUSE : RMOUSE); |
3415 | if (up) | |
3416 | button_state &= ~button; | |
3417 | else | |
3418 | button_state |= button; | |
ee78dc32 GV |
3419 | } |
3420 | } | |
7d0393cf | 3421 | |
fbd6baed | 3422 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3423 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3424 | signal_user_input (); |
74214547 JR |
3425 | |
3426 | /* Need to return true for XBUTTON messages, false for others, | |
3427 | to indicate that we processed the message. */ | |
3428 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3429 | |
5ac45f98 | 3430 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3431 | /* Ignore mouse movements as long as the menu is active. These |
3432 | movements are processed by the window manager anyway, and | |
3433 | it's wrong to handle them as if they happened on the | |
3434 | underlying frame. */ | |
3435 | f = x_window_to_frame (dpyinfo, hwnd); | |
3436 | if (f && f->output_data.w32->menubar_active) | |
3437 | return 0; | |
3438 | ||
9eb16b62 JR |
3439 | /* If the mouse has just moved into the frame, start tracking |
3440 | it, so we will be notified when it leaves the frame. Mouse | |
3441 | tracking only works under W98 and NT4 and later. On earlier | |
3442 | versions, there is no way of telling when the mouse leaves the | |
3443 | frame, so we just have to put up with help-echo and mouse | |
3444 | highlighting remaining while the frame is not active. */ | |
3445 | if (track_mouse_event_fn && !track_mouse_window) | |
3446 | { | |
3447 | TRACKMOUSEEVENT tme; | |
3448 | tme.cbSize = sizeof (tme); | |
3449 | tme.dwFlags = TME_LEAVE; | |
3450 | tme.hwndTrack = hwnd; | |
3451 | ||
3452 | track_mouse_event_fn (&tme); | |
3453 | track_mouse_window = hwnd; | |
3454 | } | |
3455 | case WM_VSCROLL: | |
2ba49441 | 3456 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3457 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3458 | { | |
fbd6baed | 3459 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3460 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3461 | return 0; | |
3462 | } | |
7d0393cf | 3463 | |
84fb1139 KH |
3464 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3465 | sending such events to Emacs faster than it can process them. | |
3466 | If we get more events before the timer from the first message | |
3467 | expires, we just replace the first message. */ | |
3468 | ||
3469 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3470 | mouse_move_timer = | |
adcc3809 | 3471 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3472 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3473 | |
3474 | /* Hold onto message for now. */ | |
3475 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3476 | saved_mouse_move_msg.msg.message = msg; | |
3477 | saved_mouse_move_msg.msg.wParam = wParam; | |
3478 | saved_mouse_move_msg.msg.lParam = lParam; | |
3479 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3480 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3481 | |
84fb1139 KH |
3482 | return 0; |
3483 | ||
1edf84e7 | 3484 | case WM_MOUSEWHEEL: |
fd142562 | 3485 | case WM_DROPFILES: |
1edf84e7 GV |
3486 | wmsg.dwModifiers = w32_get_modifiers (); |
3487 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3488 | signal_user_input (); |
1edf84e7 GV |
3489 | return 0; |
3490 | ||
0b151762 JR |
3491 | case WM_APPCOMMAND: |
3492 | if (w32_pass_multimedia_buttons_to_system) | |
3493 | goto dflt; | |
3494 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3495 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3496 | wmsg.dwModifiers = w32_get_modifiers (); |
3497 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3498 | signal_user_input (); |
fd142562 JR |
3499 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3500 | handled, to prevent the system trying to handle it by faking | |
3501 | scroll bar events. */ | |
3502 | return 1; | |
cb9e33d4 | 3503 | |
84fb1139 KH |
3504 | case WM_TIMER: |
3505 | /* Flush out saved messages if necessary. */ | |
3506 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3507 | { |
84fb1139 KH |
3508 | if (saved_mouse_button_msg.msg.hwnd) |
3509 | { | |
3510 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3511 | signal_user_input (); |
84fb1139 KH |
3512 | saved_mouse_button_msg.msg.hwnd = 0; |
3513 | } | |
3514 | KillTimer (hwnd, mouse_button_timer); | |
3515 | mouse_button_timer = 0; | |
3516 | } | |
3517 | else if (wParam == mouse_move_timer) | |
3518 | { | |
3519 | if (saved_mouse_move_msg.msg.hwnd) | |
3520 | { | |
3521 | post_msg (&saved_mouse_move_msg); | |
3522 | saved_mouse_move_msg.msg.hwnd = 0; | |
3523 | } | |
3524 | KillTimer (hwnd, mouse_move_timer); | |
3525 | mouse_move_timer = 0; | |
5ac45f98 | 3526 | } |
48094ace JR |
3527 | else if (wParam == menu_free_timer) |
3528 | { | |
3529 | KillTimer (hwnd, menu_free_timer); | |
3530 | menu_free_timer = 0; | |
27605fa7 | 3531 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3532 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3533 | if (menubar_in_use |
5d22ded9 | 3534 | && current_popup_menu == NULL) |
48094ace JR |
3535 | { |
3536 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3537 | w32_free_menu_strings (hwnd); | |
3538 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3539 | menubar_in_use = 0; |
48094ace JR |
3540 | } |
3541 | } | |
d148e14d JR |
3542 | else if (wParam == hourglass_timer) |
3543 | { | |
3544 | KillTimer (hwnd, hourglass_timer); | |
3545 | hourglass_timer = 0; | |
3546 | show_hourglass (x_window_to_frame (dpyinfo, hwnd)); | |
3547 | } | |
5ac45f98 | 3548 | return 0; |
7d0393cf | 3549 | |
84fb1139 KH |
3550 | case WM_NCACTIVATE: |
3551 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3552 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3553 | The only indication we get that something happened is receiving |
3554 | this message afterwards. So this is a good time to reset our | |
3555 | keyboard modifiers' state. */ | |
3556 | reset_modifiers (); | |
3557 | goto dflt; | |
da36a4d6 | 3558 | |
1edf84e7 | 3559 | case WM_INITMENU: |
487163ac AI |
3560 | button_state = 0; |
3561 | ReleaseCapture (); | |
1edf84e7 GV |
3562 | /* We must ensure menu bar is fully constructed and up to date |
3563 | before allowing user interaction with it. To achieve this | |
3564 | we send this message to the lisp thread and wait for a | |
3565 | reply (whose value is not actually needed) to indicate that | |
3566 | the menu bar is now ready for use, so we can now return. | |
3567 | ||
3568 | To remain responsive in the meantime, we enter a nested message | |
3569 | loop that can process all other messages. | |
3570 | ||
3571 | However, we skip all this if the message results from calling | |
3572 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3573 | thread a message because it is blocked on us at this point. We | |
3574 | set menubar_active before calling TrackPopupMenu to indicate | |
3575 | this (there is no possibility of confusion with real menubar | |
3576 | being active). */ | |
3577 | ||
3578 | f = x_window_to_frame (dpyinfo, hwnd); | |
3579 | if (f | |
3580 | && (f->output_data.w32->menubar_active | |
3581 | /* We can receive this message even in the absence of a | |
3582 | menubar (ie. when the system menu is activated) - in this | |
3583 | case we do NOT want to forward the message, otherwise it | |
3584 | will cause the menubar to suddenly appear when the user | |
3585 | had requested it to be turned off! */ | |
3586 | || f->output_data.w32->menubar_widget == NULL)) | |
3587 | return 0; | |
3588 | ||
3589 | { | |
3590 | deferred_msg msg_buf; | |
3591 | ||
3592 | /* Detect if message has already been deferred; in this case | |
3593 | we cannot return any sensible value to ignore this. */ | |
3594 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3595 | abort (); | |
3596 | ||
58e55497 | 3597 | menubar_in_use = 1; |
90816b86 | 3598 | |
1edf84e7 GV |
3599 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3600 | } | |
3601 | ||
3602 | case WM_EXITMENULOOP: | |
3603 | f = x_window_to_frame (dpyinfo, hwnd); | |
3604 | ||
5d22ded9 JR |
3605 | /* If a menu is still active, check again after a short delay, |
3606 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3607 | before the corresponding WM_COMMAND message. | |
3608 | Don't do this if a popup menu is active, since it is only | |
3609 | menubar menus that require cleaning up in this way. | |
3610 | */ | |
58e55497 | 3611 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3612 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
d148e14d JR |
3613 | |
3614 | /* If hourglass cursor should be displayed, display it now. */ | |
3615 | if (f && f->output_data.w32->hourglass_p) | |
3616 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3617 | ||
1edf84e7 GV |
3618 | goto dflt; |
3619 | ||
126f2e35 | 3620 | case WM_MENUSELECT: |
4e3a1c61 JR |
3621 | /* Direct handling of help_echo in menus. Should be safe now |
3622 | that we generate the help_echo by placing a help event in the | |
3623 | keyboard buffer. */ | |
ca56d953 | 3624 | { |
ca56d953 JR |
3625 | HMENU menu = (HMENU) lParam; |
3626 | UINT menu_item = (UINT) LOWORD (wParam); | |
3627 | UINT flags = (UINT) HIWORD (wParam); | |
3628 | ||
4e3a1c61 | 3629 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3630 | } |
126f2e35 JR |
3631 | return 0; |
3632 | ||
87996783 GV |
3633 | case WM_MEASUREITEM: |
3634 | f = x_window_to_frame (dpyinfo, hwnd); | |
3635 | if (f) | |
3636 | { | |
3637 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3638 | ||
3639 | if (pMis->CtlType == ODT_MENU) | |
3640 | { | |
3641 | /* Work out dimensions for popup menu titles. */ | |
3642 | char * title = (char *) pMis->itemData; | |
3643 | HDC hdc = GetDC (hwnd); | |
3644 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3645 | LOGFONT menu_logfont; | |
3646 | HFONT old_font; | |
3647 | SIZE size; | |
3648 | ||
3649 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3650 | menu_logfont.lfWeight = FW_BOLD; | |
3651 | menu_font = CreateFontIndirect (&menu_logfont); | |
3652 | old_font = SelectObject (hdc, menu_font); | |
3653 | ||
dfff8a69 JR |
3654 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3655 | if (title) | |
3656 | { | |
b4005349 JR |
3657 | if (unicode_append_menu) |
3658 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3659 | wcslen ((WCHAR *) title), | |
3660 | &size); | |
3661 | else | |
3662 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3663 | ||
dfff8a69 JR |
3664 | pMis->itemWidth = size.cx; |
3665 | if (pMis->itemHeight < size.cy) | |
3666 | pMis->itemHeight = size.cy; | |
3667 | } | |
3668 | else | |
3669 | pMis->itemWidth = 0; | |
87996783 GV |
3670 | |
3671 | SelectObject (hdc, old_font); | |
3672 | DeleteObject (menu_font); | |
3673 | ReleaseDC (hwnd, hdc); | |
3674 | return TRUE; | |
3675 | } | |
3676 | } | |
3677 | return 0; | |
3678 | ||
3679 | case WM_DRAWITEM: | |
3680 | f = x_window_to_frame (dpyinfo, hwnd); | |
3681 | if (f) | |
3682 | { | |
3683 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3684 | ||
3685 | if (pDis->CtlType == ODT_MENU) | |
3686 | { | |
3687 | /* Draw popup menu title. */ | |
3688 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3689 | if (title) |
3690 | { | |
3691 | HDC hdc = pDis->hDC; | |
3692 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3693 | LOGFONT menu_logfont; | |
3694 | HFONT old_font; | |
3695 | ||
3696 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3697 | menu_logfont.lfWeight = FW_BOLD; | |
3698 | menu_font = CreateFontIndirect (&menu_logfont); | |
3699 | old_font = SelectObject (hdc, menu_font); | |
3700 | ||
b4005349 JR |
3701 | /* Always draw title as if not selected. */ |
3702 | if (unicode_append_menu) | |
3703 | ExtTextOutW (hdc, | |
3704 | pDis->rcItem.left | |
3705 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3706 | pDis->rcItem.top, | |
3707 | ETO_OPAQUE, &pDis->rcItem, | |
3708 | (WCHAR *) title, | |
3709 | wcslen ((WCHAR *) title), NULL); | |
3710 | else | |
3711 | ExtTextOut (hdc, | |
3712 | pDis->rcItem.left | |
3713 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3714 | pDis->rcItem.top, | |
3715 | ETO_OPAQUE, &pDis->rcItem, | |
3716 | title, strlen (title), NULL); | |
212da13b JR |
3717 | |
3718 | SelectObject (hdc, old_font); | |
3719 | DeleteObject (menu_font); | |
3720 | } | |
87996783 GV |
3721 | return TRUE; |
3722 | } | |
3723 | } | |
3724 | return 0; | |
3725 | ||
1edf84e7 GV |
3726 | #if 0 |
3727 | /* Still not right - can't distinguish between clicks in the | |
3728 | client area of the frame from clicks forwarded from the scroll | |
3729 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3730 | position and then check if it is in the client area ourselves. */ | |
3731 | case WM_MOUSEACTIVATE: | |
3732 | /* Discard the mouse click that activates a frame, allowing the | |
3733 | user to click anywhere without changing point (or worse!). | |
3734 | Don't eat mouse clicks on scrollbars though!! */ | |
3735 | if (LOWORD (lParam) == HTCLIENT ) | |
3736 | return MA_ACTIVATEANDEAT; | |
3737 | goto dflt; | |
3738 | #endif | |
3739 | ||
9eb16b62 JR |
3740 | case WM_MOUSELEAVE: |
3741 | /* No longer tracking mouse. */ | |
3742 | track_mouse_window = NULL; | |
3743 | ||
1edf84e7 | 3744 | case WM_ACTIVATEAPP: |
ccc2d29c | 3745 | case WM_ACTIVATE: |
1edf84e7 GV |
3746 | case WM_WINDOWPOSCHANGED: |
3747 | case WM_SHOWWINDOW: | |
3748 | /* Inform lisp thread that a frame might have just been obscured | |
3749 | or exposed, so should recheck visibility of all frames. */ | |
3750 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3751 | goto dflt; | |
3752 | ||
da36a4d6 | 3753 | case WM_SETFOCUS: |
adcc3809 GV |
3754 | dpyinfo->faked_key = 0; |
3755 | reset_modifiers (); | |
ccc2d29c GV |
3756 | register_hot_keys (hwnd); |
3757 | goto command; | |
8681157a | 3758 | case WM_KILLFOCUS: |
ccc2d29c | 3759 | unregister_hot_keys (hwnd); |
487163ac AI |
3760 | button_state = 0; |
3761 | ReleaseCapture (); | |
65906840 JR |
3762 | /* Relinquish the system caret. */ |
3763 | if (w32_system_caret_hwnd) | |
3764 | { | |
93f2ca61 | 3765 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3766 | w32_system_caret_hwnd = NULL; |
3767 | DestroyCaret (); | |
65906840 | 3768 | } |
48094ace JR |
3769 | goto command; |
3770 | case WM_COMMAND: | |
58e55497 | 3771 | menubar_in_use = 0; |
48094ace JR |
3772 | f = x_window_to_frame (dpyinfo, hwnd); |
3773 | if (f && HIWORD (wParam) == 0) | |
3774 | { | |
48094ace JR |
3775 | if (menu_free_timer) |
3776 | { | |
3777 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3778 | menu_free_timer = 0; |
48094ace JR |
3779 | } |
3780 | } | |
ee78dc32 GV |
3781 | case WM_MOVE: |
3782 | case WM_SIZE: | |
ccc2d29c | 3783 | command: |
fbd6baed | 3784 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3785 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3786 | goto dflt; | |
8847d890 | 3787 | |
d5781bb6 JR |
3788 | case WM_DESTROY: |
3789 | CoUninitialize (); | |
3790 | return 0; | |
3791 | ||
8847d890 | 3792 | case WM_CLOSE: |
fbd6baed | 3793 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3794 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3795 | return 0; | |
3796 | ||
ee78dc32 | 3797 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3798 | /* Don't restrict the sizing of tip frames. */ |
3799 | if (hwnd == tip_window) | |
3800 | return 0; | |
ee78dc32 GV |
3801 | { |
3802 | WINDOWPLACEMENT wp; | |
3803 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3804 | |
3805 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3806 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3807 | |
1edf84e7 | 3808 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3809 | { |
3810 | RECT rect; | |
3811 | int wdiff; | |
3812 | int hdiff; | |
1edf84e7 GV |
3813 | DWORD font_width; |
3814 | DWORD line_height; | |
3815 | DWORD internal_border; | |
3816 | DWORD scrollbar_extra; | |
ee78dc32 | 3817 | RECT wr; |
7d0393cf | 3818 | |
74084731 | 3819 | wp.length = sizeof (wp); |
ee78dc32 | 3820 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3821 | |
3c190163 | 3822 | enter_crit (); |
7d0393cf | 3823 | |
1edf84e7 GV |
3824 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3825 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3826 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3827 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3828 | |
3c190163 | 3829 | leave_crit (); |
7d0393cf | 3830 | |
ee78dc32 | 3831 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3832 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3833 | GetMenu (hwnd) != NULL); |
3834 | ||
1edf84e7 GV |
3835 | /* Force width and height of client area to be exact |
3836 | multiples of the character cell dimensions. */ | |
3837 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3838 | - 2 * internal_border - scrollbar_extra) | |
3839 | % font_width; | |
3840 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3841 | - 2 * internal_border) | |
3842 | % line_height; | |
7d0393cf | 3843 | |
ee78dc32 GV |
3844 | if (wdiff || hdiff) |
3845 | { | |
7d0393cf JB |
3846 | /* For right/bottom sizing we can just fix the sizes. |
3847 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3848 | and Y positions as well. */ |
7d0393cf | 3849 | |
8a4c4c7f JB |
3850 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3851 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3852 | ||
3853 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3854 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3855 | |
3856 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3857 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3858 | { |
3859 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3860 | { | |
3861 | lppos->x += wdiff; | |
3862 | lppos->y += hdiff; | |
3863 | } | |
3864 | else | |
3865 | { | |
3866 | lppos->flags |= SWP_NOMOVE; | |
3867 | } | |
3868 | } | |
7d0393cf | 3869 | |
1edf84e7 | 3870 | return 0; |
ee78dc32 GV |
3871 | } |
3872 | } | |
3873 | } | |
7d0393cf | 3874 | |
ee78dc32 | 3875 | goto dflt; |
1edf84e7 | 3876 | |
b1f918f8 | 3877 | case WM_GETMINMAXINFO: |
bf853fee AI |
3878 | /* Hack to allow resizing the Emacs frame above the screen size. |
3879 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3880 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3881 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3882 | return 0; |
3883 | ||
c9b2104d JR |
3884 | case WM_SETCURSOR: |
3885 | if (LOWORD (lParam) == HTCLIENT) | |
d148e14d JR |
3886 | { |
3887 | f = x_window_to_frame (dpyinfo, hwnd); | |
3888 | if (f->output_data.w32->hourglass_p && !menubar_in_use | |
3889 | && !current_popup_menu) | |
3890 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3891 | else | |
3892 | SetCursor (f->output_data.w32->current_cursor); | |
3893 | return 0; | |
3894 | } | |
c9b2104d | 3895 | goto dflt; |
c922a224 | 3896 | |
c9b2104d JR |
3897 | case WM_EMACS_SETCURSOR: |
3898 | { | |
3899 | Cursor cursor = (Cursor) wParam; | |
d148e14d JR |
3900 | f = x_window_to_frame (dpyinfo, hwnd); |
3901 | if (f && cursor) | |
3902 | { | |
3903 | f->output_data.w32->current_cursor = cursor; | |
3904 | if (!f->output_data.w32->hourglass_p) | |
3905 | SetCursor (cursor); | |
3906 | } | |
c9b2104d JR |
3907 | return 0; |
3908 | } | |
c922a224 | 3909 | |
1edf84e7 GV |
3910 | case WM_EMACS_CREATESCROLLBAR: |
3911 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3912 | (struct scroll_bar *) lParam); | |
3913 | ||
5ac45f98 | 3914 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3915 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3916 | ||
dfdb4047 | 3917 | case WM_EMACS_SETFOREGROUND: |
ce6059da AI |
3918 | { |
3919 | HWND foreground_window; | |
3920 | DWORD foreground_thread, retval; | |
3921 | ||
3922 | /* On NT 5.0, and apparently Windows 98, it is necessary to | |
3923 | attach to the thread that currently has focus in order to | |
3924 | pull the focus away from it. */ | |
3925 | foreground_window = GetForegroundWindow (); | |
3926 | foreground_thread = GetWindowThreadProcessId (foreground_window, NULL); | |
3927 | if (!foreground_window | |
3928 | || foreground_thread == GetCurrentThreadId () | |
3929 | || !AttachThreadInput (GetCurrentThreadId (), | |
3930 | foreground_thread, TRUE)) | |
3931 | foreground_thread = 0; | |
3932 | ||
3933 | retval = SetForegroundWindow ((HWND) wParam); | |
3934 | ||
3935 | /* Detach from the previous foreground thread. */ | |
3936 | if (foreground_thread) | |
3937 | AttachThreadInput (GetCurrentThreadId (), | |
3938 | foreground_thread, FALSE); | |
3939 | ||
3940 | return retval; | |
3941 | } | |
dfdb4047 | 3942 | |
5ac45f98 GV |
3943 | case WM_EMACS_SETWINDOWPOS: |
3944 | { | |
1edf84e7 GV |
3945 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3946 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3947 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3948 | } | |
1edf84e7 | 3949 | |
ee78dc32 | 3950 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3951 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3952 | return DestroyWindow ((HWND) wParam); |
3953 | ||
93f2ca61 JR |
3954 | case WM_EMACS_HIDE_CARET: |
3955 | return HideCaret (hwnd); | |
3956 | ||
3957 | case WM_EMACS_SHOW_CARET: | |
3958 | return ShowCaret (hwnd); | |
3959 | ||
65906840 JR |
3960 | case WM_EMACS_DESTROY_CARET: |
3961 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3962 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3963 | return DestroyCaret (); |
3964 | ||
3965 | case WM_EMACS_TRACK_CARET: | |
3966 | /* If there is currently no system caret, create one. */ | |
3967 | if (w32_system_caret_hwnd == NULL) | |
3968 | { | |
93f2ca61 JR |
3969 | /* Use the default caret width, and avoid changing it |
3970 | unneccesarily, as it confuses screen reader software. */ | |
65906840 | 3971 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3972 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3973 | w32_system_caret_height); |
3974 | } | |
7d0393cf | 3975 | |
93f2ca61 JR |
3976 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3977 | return 0; | |
3978 | /* Ensure visible caret gets turned on when requested. */ | |
3979 | else if (w32_use_visible_system_caret | |
3980 | && w32_visible_system_caret_hwnd != hwnd) | |
3981 | { | |
3982 | w32_visible_system_caret_hwnd = hwnd; | |
3983 | return ShowCaret (hwnd); | |
3984 | } | |
3985 | /* Ensure visible caret gets turned off when requested. */ | |
3986 | else if (!w32_use_visible_system_caret | |
3987 | && w32_visible_system_caret_hwnd) | |
3988 | { | |
3989 | w32_visible_system_caret_hwnd = NULL; | |
3990 | return HideCaret (hwnd); | |
3991 | } | |
3992 | else | |
3993 | return 1; | |
65906840 | 3994 | |
1edf84e7 GV |
3995 | case WM_EMACS_TRACKPOPUPMENU: |
3996 | { | |
3997 | UINT flags; | |
3998 | POINT *pos; | |
3999 | int retval; | |
4000 | pos = (POINT *)lParam; | |
4001 | flags = TPM_CENTERALIGN; | |
4002 | if (button_state & LMOUSE) | |
4003 | flags |= TPM_LEFTBUTTON; | |
4004 | else if (button_state & RMOUSE) | |
4005 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 4006 | |
87996783 GV |
4007 | /* Remember we did a SetCapture on the initial mouse down event, |
4008 | so for safety, we make sure the capture is cancelled now. */ | |
4009 | ReleaseCapture (); | |
490822ff | 4010 | button_state = 0; |
87996783 | 4011 | |
1edf84e7 GV |
4012 | /* Use menubar_active to indicate that WM_INITMENU is from |
4013 | TrackPopupMenu below, and should be ignored. */ | |
4014 | f = x_window_to_frame (dpyinfo, hwnd); | |
4015 | if (f) | |
4016 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
4017 | |
4018 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
4019 | 0, hwnd, NULL)) |
4020 | { | |
4021 | MSG amsg; | |
4022 | /* Eat any mouse messages during popupmenu */ | |
4023 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
4024 | PM_REMOVE)); | |
4025 | /* Get the menu selection, if any */ | |
4026 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
4027 | { | |
4028 | retval = LOWORD (amsg.wParam); | |
4029 | } | |
4030 | else | |
4031 | { | |
4032 | retval = 0; | |
4033 | } | |
1edf84e7 GV |
4034 | } |
4035 | else | |
4036 | { | |
4037 | retval = -1; | |
4038 | } | |
4039 | ||
4040 | return retval; | |
4041 | } | |
4042 | ||
ee78dc32 | 4043 | default: |
93fbe8b7 GV |
4044 | /* Check for messages registered at runtime. */ |
4045 | if (msg == msh_mousewheel) | |
4046 | { | |
4047 | wmsg.dwModifiers = w32_get_modifiers (); | |
4048 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 4049 | signal_user_input (); |
93fbe8b7 GV |
4050 | return 0; |
4051 | } | |
7d0393cf | 4052 | |
ee78dc32 GV |
4053 | dflt: |
4054 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
4055 | } | |
7d0393cf | 4056 | |
1edf84e7 GV |
4057 | |
4058 | /* The most common default return code for handled messages is 0. */ | |
4059 | return 0; | |
ee78dc32 GV |
4060 | } |
4061 | ||
0962822d | 4062 | static void |
ee78dc32 GV |
4063 | my_create_window (f) |
4064 | struct frame * f; | |
4065 | { | |
4066 | MSG msg; | |
4067 | ||
1edf84e7 GV |
4068 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
4069 | abort (); | |
ee78dc32 GV |
4070 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
4071 | } | |
4072 | ||
ca56d953 JR |
4073 | |
4074 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
4075 | indirectly via the Window thread, as we do not need to process Window | |
4076 | messages for the tooltip. Creating tooltips indirectly also creates | |
4077 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 4078 | static void |
ca56d953 JR |
4079 | my_create_tip_window (f) |
4080 | struct frame *f; | |
4081 | { | |
bfd6edcc | 4082 | RECT rect; |
ca56d953 | 4083 | |
bfd6edcc | 4084 | rect.left = rect.top = 0; |
be786000 KS |
4085 | rect.right = FRAME_PIXEL_WIDTH (f); |
4086 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
4087 | |
4088 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
4089 | FRAME_EXTERNAL_MENU_BAR (f)); | |
4090 | ||
4091 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
4092 | = CreateWindow (EMACS_CLASS, |
4093 | f->namebuf, | |
4094 | f->output_data.w32->dwStyle, | |
be786000 KS |
4095 | f->left_pos, |
4096 | f->top_pos, | |
bfd6edcc JR |
4097 | rect.right - rect.left, |
4098 | rect.bottom - rect.top, | |
ca56d953 JR |
4099 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
4100 | NULL, | |
4101 | hinst, | |
4102 | NULL); | |
4103 | ||
bfd6edcc | 4104 | if (tip_window) |
ca56d953 | 4105 | { |
be786000 KS |
4106 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
4107 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
4108 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
4109 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
4110 | ||
4111 | /* Tip frames have no scrollbars. */ | |
4112 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
4113 | |
4114 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 4115 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
4116 | } |
4117 | } | |
4118 | ||
4119 | ||
fbd6baed | 4120 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
4121 | |
4122 | static void | |
fbd6baed | 4123 | w32_window (f, window_prompting, minibuffer_only) |
ee78dc32 GV |
4124 | struct frame *f; |
4125 | long window_prompting; | |
4126 | int minibuffer_only; | |
4127 | { | |
4128 | BLOCK_INPUT; | |
4129 | ||
4130 | /* Use the resource name as the top-level window name | |
4131 | for looking up resources. Make a non-Lisp copy | |
4132 | for the window manager, so GC relocation won't bother it. | |
4133 | ||
4134 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 4135 | |
ee78dc32 | 4136 | { |
d5db4077 | 4137 | char *str = (char *) SDATA (Vx_resource_name); |
ee78dc32 GV |
4138 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
4139 | strcpy (f->namebuf, str); | |
4140 | } | |
4141 | ||
4142 | my_create_window (f); | |
4143 | ||
4144 | validate_x_resource_name (); | |
4145 | ||
4146 | /* x_set_name normally ignores requests to set the name if the | |
4147 | requested name is the same as the current name. This is the one | |
4148 | place where that assumption isn't correct; f->name is set, but | |
4149 | the server hasn't been told. */ | |
4150 | { | |
4151 | Lisp_Object name; | |
4152 | int explicit = f->explicit_name; | |
4153 | ||
4154 | f->explicit_name = 0; | |
4155 | name = f->name; | |
4156 | f->name = Qnil; | |
4157 | x_set_name (f, name, explicit); | |
4158 | } | |
4159 | ||
4160 | UNBLOCK_INPUT; | |
4161 | ||
4162 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4163 | initialize_frame_menubar (f); | |
4164 | ||
fbd6baed | 4165 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4166 | error ("Unable to create window"); |
4167 | } | |
4168 | ||
4169 | /* Handle the icon stuff for this window. Perhaps later we might | |
4170 | want an x_set_icon_position which can be called interactively as | |
4171 | well. */ | |
4172 | ||
4173 | static void | |
4174 | x_icon (f, parms) | |
4175 | struct frame *f; | |
4176 | Lisp_Object parms; | |
4177 | { | |
4178 | Lisp_Object icon_x, icon_y; | |
4179 | ||
e9e23e23 | 4180 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4181 | icons in the tray. */ |
6fc2811b JR |
4182 | icon_x = w32_get_arg (parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4183 | icon_y = w32_get_arg (parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4184 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4185 | { | |
b7826503 PJ |
4186 | CHECK_NUMBER (icon_x); |
4187 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4188 | } |
4189 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4190 | error ("Both left and top icon corners of icon must be specified"); | |
4191 | ||
4192 | BLOCK_INPUT; | |
4193 | ||
4194 | if (! EQ (icon_x, Qunbound)) | |
4195 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4196 | ||
1edf84e7 GV |
4197 | #if 0 /* TODO */ |
4198 | /* Start up iconic or window? */ | |
4199 | x_wm_set_window_state | |
6fc2811b | 4200 | (f, (EQ (w32_get_arg (parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4201 | ? IconicState |
4202 | : NormalState)); | |
4203 | ||
d5db4077 | 4204 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
1edf84e7 | 4205 | ? f->icon_name |
d5db4077 | 4206 | : f->name))); |
1edf84e7 GV |
4207 | #endif |
4208 | ||
ee78dc32 GV |
4209 | UNBLOCK_INPUT; |
4210 | } | |
4211 | ||
6fc2811b JR |
4212 | |
4213 | static void | |
4214 | x_make_gc (f) | |
4215 | struct frame *f; | |
4216 | { | |
4217 | XGCValues gc_values; | |
4218 | ||
4219 | BLOCK_INPUT; | |
4220 | ||
4221 | /* Create the GC's of this frame. | |
4222 | Note that many default values are used. */ | |
4223 | ||
4224 | /* Normal video */ | |
be786000 | 4225 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4226 | |
4227 | /* Cursor has cursor-color background, background-color foreground. */ | |
4228 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4229 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4230 | f->output_data.w32->cursor_gc | |
4231 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4232 | (GCFont | GCForeground | GCBackground), | |
4233 | &gc_values); | |
4234 | ||
4235 | /* Reliefs. */ | |
4236 | f->output_data.w32->white_relief.gc = 0; | |
4237 | f->output_data.w32->black_relief.gc = 0; | |
4238 | ||
4239 | UNBLOCK_INPUT; | |
4240 | } | |
4241 | ||
4242 | ||
937e601e AI |
4243 | /* Handler for signals raised during x_create_frame and |
4244 | x_create_top_frame. FRAME is the frame which is partially | |
4245 | constructed. */ | |
4246 | ||
4247 | static Lisp_Object | |
4248 | unwind_create_frame (frame) | |
4249 | Lisp_Object frame; | |
4250 | { | |
4251 | struct frame *f = XFRAME (frame); | |
4252 | ||
4253 | /* If frame is ``official'', nothing to do. */ | |
4254 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
4255 | { | |
4256 | #ifdef GLYPH_DEBUG | |
4257 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4258 | #endif | |
7d0393cf | 4259 | |
937e601e AI |
4260 | x_free_frame_resources (f); |
4261 | ||
4262 | /* Check that reference counts are indeed correct. */ | |
4263 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
4264 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
c844a81a GM |
4265 | |
4266 | return Qt; | |
937e601e | 4267 | } |
7d0393cf | 4268 | |
937e601e AI |
4269 | return Qnil; |
4270 | } | |
4271 | ||
a1fe5c00 JR |
4272 | static void |
4273 | x_default_font_parameter (f, parms) | |
4274 | struct frame *f; | |
4275 | Lisp_Object parms; | |
4276 | { | |
4277 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4278 | Lisp_Object font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", | |
4279 | RES_TYPE_STRING); | |
4280 | ||
4281 | if (!STRINGP (font)) | |
4282 | { | |
4283 | int i; | |
4284 | static char *names[] | |
82523155 | 4285 | = { "Courier New-10", |
a1fe5c00 JR |
4286 | "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1", |
4287 | "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1", | |
4288 | "Fixedsys", | |
4289 | NULL }; | |
4290 | ||
4291 | for (i = 0; names[i]; i++) | |
4292 | { | |
4293 | font = font_open_by_name (f, names[i]); | |
4294 | if (! NILP (font)) | |
4295 | break; | |
4296 | } | |
4297 | if (NILP (font)) | |
4298 | error ("No suitable font was found"); | |
4299 | } | |
4300 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); | |
4301 | } | |
937e601e | 4302 | |
ee78dc32 GV |
4303 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4304 | 1, 1, 0, | |
74e1aeec | 4305 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
36458ebd | 4306 | Return an Emacs frame object. |
52deb19f | 4307 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4308 | If the parameters specify that the frame should not have a minibuffer, |
4309 | and do not specify a specific minibuffer window to use, | |
4310 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4311 | be shared by the new frame. | |
4312 | ||
4313 | This function is an internal primitive--use `make-frame' instead. */) | |
52deb19f JB |
4314 | (parameters) |
4315 | Lisp_Object parameters; | |
ee78dc32 GV |
4316 | { |
4317 | struct frame *f; | |
4318 | Lisp_Object frame, tem; | |
4319 | Lisp_Object name; | |
4320 | int minibuffer_only = 0; | |
4321 | long window_prompting = 0; | |
4322 | int width, height; | |
331379bf | 4323 | int count = SPECPDL_INDEX (); |
1edf84e7 | 4324 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4325 | Lisp_Object display; |
6fc2811b | 4326 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4327 | Lisp_Object parent; |
4328 | struct kboard *kb; | |
4329 | ||
4587b026 GV |
4330 | check_w32 (); |
4331 | ||
1da8a031 MR |
4332 | /* Make copy of frame parameters because the original is in pure |
4333 | storage now. */ | |
4334 | parameters = Fcopy_alist (parameters); | |
4335 | ||
ee78dc32 GV |
4336 | /* Use this general default value to start with |
4337 | until we know if this frame has a specified name. */ | |
4338 | Vx_resource_name = Vinvocation_name; | |
4339 | ||
52deb19f | 4340 | display = w32_get_arg (parameters, Qdisplay, 0, 0, RES_TYPE_STRING); |
ee78dc32 GV |
4341 | if (EQ (display, Qunbound)) |
4342 | display = Qnil; | |
4343 | dpyinfo = check_x_display_info (display); | |
4344 | #ifdef MULTI_KBOARD | |
80ca7302 | 4345 | kb = dpyinfo->terminal->kboard; |
ee78dc32 GV |
4346 | #else |
4347 | kb = &the_only_kboard; | |
4348 | #endif | |
4349 | ||
52deb19f | 4350 | name = w32_get_arg (parameters, Qname, "name", "Name", RES_TYPE_STRING); |
ee78dc32 GV |
4351 | if (!STRINGP (name) |
4352 | && ! EQ (name, Qunbound) | |
4353 | && ! NILP (name)) | |
4354 | error ("Invalid frame name--not a string or nil"); | |
4355 | ||
4356 | if (STRINGP (name)) | |
4357 | Vx_resource_name = name; | |
4358 | ||
4359 | /* See if parent window is specified. */ | |
52deb19f | 4360 | parent = w32_get_arg (parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4361 | if (EQ (parent, Qunbound)) |
4362 | parent = Qnil; | |
4363 | if (! NILP (parent)) | |
b7826503 | 4364 | CHECK_NUMBER (parent); |
ee78dc32 | 4365 | |
1edf84e7 GV |
4366 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4367 | /* No need to protect DISPLAY because that's not used after passing | |
4368 | it to make_frame_without_minibuffer. */ | |
4369 | frame = Qnil; | |
52deb19f JB |
4370 | GCPRO4 (parameters, parent, name, frame); |
4371 | tem = w32_get_arg (parameters, Qminibuffer, "minibuffer", "Minibuffer", | |
1660f34a | 4372 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4373 | if (EQ (tem, Qnone) || NILP (tem)) |
4374 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4375 | else if (EQ (tem, Qonly)) | |
4376 | { | |
4377 | f = make_minibuffer_frame (); | |
4378 | minibuffer_only = 1; | |
4379 | } | |
4380 | else if (WINDOWP (tem)) | |
4381 | f = make_frame_without_minibuffer (tem, kb, display); | |
4382 | else | |
4383 | f = make_frame (1); | |
4384 | ||
1edf84e7 GV |
4385 | XSETFRAME (frame, f); |
4386 | ||
ee78dc32 GV |
4387 | /* Note that Windows does support scroll bars. */ |
4388 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4389 | |
5ac45f98 | 4390 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4391 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4392 | |
2dc8b986 JR |
4393 | f->terminal = dpyinfo->terminal; |
4394 | f->terminal->reference_count++; | |
4395 | ||
fbd6baed | 4396 | f->output_method = output_w32; |
6fc2811b JR |
4397 | f->output_data.w32 = |
4398 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
fbd6baed | 4399 | bzero (f->output_data.w32, sizeof (struct w32_output)); |
4587b026 | 4400 | FRAME_FONTSET (f) = -1; |
937e601e | 4401 | record_unwind_protect (unwind_create_frame, frame); |
4587b026 | 4402 | |
1edf84e7 | 4403 | f->icon_name |
52deb19f | 4404 | = w32_get_arg (parameters, Qicon_name, "iconName", "Title", RES_TYPE_STRING); |
1edf84e7 GV |
4405 | if (! STRINGP (f->icon_name)) |
4406 | f->icon_name = Qnil; | |
4407 | ||
fbd6baed | 4408 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
ee78dc32 GV |
4409 | #ifdef MULTI_KBOARD |
4410 | FRAME_KBOARD (f) = kb; | |
4411 | #endif | |
4412 | ||
4413 | /* Specify the parent under which to make this window. */ | |
4414 | ||
4415 | if (!NILP (parent)) | |
4416 | { | |
1660f34a | 4417 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4418 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4419 | } |
4420 | else | |
4421 | { | |
fbd6baed GV |
4422 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4423 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4424 | } |
4425 | ||
ee78dc32 GV |
4426 | /* Set the name; the functions to which we pass f expect the name to |
4427 | be set. */ | |
4428 | if (EQ (name, Qunbound) || NILP (name)) | |
4429 | { | |
fbd6baed | 4430 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
4431 | f->explicit_name = 0; |
4432 | } | |
4433 | else | |
4434 | { | |
4435 | f->name = name; | |
4436 | f->explicit_name = 1; | |
4437 | /* use the frame's title when getting resources for this frame. */ | |
4438 | specbind (Qx_resource_name, name); | |
4439 | } | |
4440 | ||
82523155 JR |
4441 | f->resx = dpyinfo->resx; |
4442 | f->resy = dpyinfo->resy; | |
4443 | ||
1cc06b86 KH |
4444 | if (uniscribe_available) |
4445 | register_font_driver (&uniscribe_font_driver, f); | |
4446 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 4447 | |
1cc06b86 KH |
4448 | x_default_parameter (f, parameters, Qfont_backend, Qnil, |
4449 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
ee78dc32 GV |
4450 | /* Extract the window parameters from the supplied values |
4451 | that are needed to determine window geometry. */ | |
1cc06b86 | 4452 | x_default_font_parameter (f, parameters); |
52deb19f | 4453 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4454 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
ee78dc32 GV |
4455 | /* This defaults to 2 in order to match xterm. We recognize either |
4456 | internalBorderWidth or internalBorder (which is what xterm calls | |
4457 | it). */ | |
52deb19f | 4458 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4459 | { |
4460 | Lisp_Object value; | |
4461 | ||
52deb19f JB |
4462 | value = w32_get_arg (parameters, Qinternal_border_width, |
4463 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); | |
ee78dc32 | 4464 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4465 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4466 | parameters); | |
ee78dc32 | 4467 | } |
1edf84e7 | 4468 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4469 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4470 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4471 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4472 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4473 | |
4474 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4475 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4476 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4477 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4478 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4479 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4480 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4481 | x_default_parameter (f, parameters, Qcursor_color, build_string ("black"), |
6fc2811b | 4482 | "cursorColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4483 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4484 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4485 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4486 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4487 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4488 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4489 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4490 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4491 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4492 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4493 | |
ee78dc32 | 4494 | |
6fc2811b JR |
4495 | /* Init faces before x_default_parameter is called for scroll-bar |
4496 | parameters because that function calls x_set_scroll_bar_width, | |
4497 | which calls change_frame_size, which calls Fset_window_buffer, | |
4498 | which runs hooks, which call Fvertical_motion. At the end, we | |
4499 | end up in init_iterator with a null face cache, which should not | |
4500 | happen. */ | |
4501 | init_frame_faces (f); | |
7d0393cf | 4502 | |
52deb19f | 4503 | x_default_parameter (f, parameters, Qmenu_bar_lines, make_number (1), |
6fc2811b | 4504 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
52deb19f | 4505 | x_default_parameter (f, parameters, Qtool_bar_lines, make_number (1), |
6fc2811b | 4506 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
919f1e88 | 4507 | |
52deb19f | 4508 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4509 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4510 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4511 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4512 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4513 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4514 | |
fbd6baed GV |
4515 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4516 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4517 | |
c9b2104d JR |
4518 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4519 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4520 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4521 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4522 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4523 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4524 | |
d148e14d JR |
4525 | f->output_data.w32->current_cursor = f->output_data.w32->nontext_cursor; |
4526 | ||
52deb19f | 4527 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4528 | |
52deb19f | 4529 | tem = w32_get_arg (parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4530 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4531 | ||
fbd6baed | 4532 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4533 | x_icon (f, parameters); |
6fc2811b JR |
4534 | |
4535 | x_make_gc (f); | |
4536 | ||
4537 | /* Now consider the frame official. */ | |
4538 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
4539 | Vframe_list = Fcons (frame, Vframe_list); | |
ee78dc32 GV |
4540 | |
4541 | /* We need to do this after creating the window, so that the | |
4542 | icon-creation functions can say whose icon they're describing. */ | |
52deb19f | 4543 | x_default_parameter (f, parameters, Qicon_type, Qnil, |
6fc2811b | 4544 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
ee78dc32 | 4545 | |
52deb19f | 4546 | x_default_parameter (f, parameters, Qauto_raise, Qnil, |
6fc2811b | 4547 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4548 | x_default_parameter (f, parameters, Qauto_lower, Qnil, |
6fc2811b | 4549 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4550 | x_default_parameter (f, parameters, Qcursor_type, Qbox, |
6fc2811b | 4551 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
52deb19f | 4552 | x_default_parameter (f, parameters, Qscroll_bar_width, Qnil, |
6fc2811b | 4553 | "scrollBarWidth", "ScrollBarWidth", RES_TYPE_NUMBER); |
ee78dc32 | 4554 | |
be786000 | 4555 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
ee78dc32 | 4556 | Change will not be effected unless different from the current |
be786000 KS |
4557 | FRAME_LINES (f). */ |
4558 | width = FRAME_COLS (f); | |
4559 | height = FRAME_LINES (f); | |
dc220243 | 4560 | |
be786000 KS |
4561 | FRAME_LINES (f) = 0; |
4562 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
4563 | change_frame_size (f, height, width, 1, 0, 0); |
4564 | ||
6fc2811b JR |
4565 | /* Tell the server what size and position, etc, we want, and how |
4566 | badly we want them. This should be done after we have the menu | |
4567 | bar so that its size can be taken into account. */ | |
ee78dc32 GV |
4568 | BLOCK_INPUT; |
4569 | x_wm_set_size_hint (f, window_prompting, 0); | |
4570 | UNBLOCK_INPUT; | |
4571 | ||
6fc2811b JR |
4572 | /* Make the window appear on the frame and enable display, unless |
4573 | the caller says not to. However, with explicit parent, Emacs | |
4574 | cannot control visibility, so don't try. */ | |
fbd6baed | 4575 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4576 | { |
4577 | Lisp_Object visibility; | |
4578 | ||
52deb19f | 4579 | visibility = w32_get_arg (parameters, Qvisibility, 0, 0, RES_TYPE_SYMBOL); |
ee78dc32 GV |
4580 | if (EQ (visibility, Qunbound)) |
4581 | visibility = Qt; | |
4582 | ||
4583 | if (EQ (visibility, Qicon)) | |
4584 | x_iconify_frame (f); | |
4585 | else if (! NILP (visibility)) | |
4586 | x_make_frame_visible (f); | |
4587 | else | |
4588 | /* Must have been Qnil. */ | |
4589 | ; | |
4590 | } | |
55d5acfa DN |
4591 | |
4592 | /* Initialize `default-minibuffer-frame' in case this is the first | |
4593 | frame on this terminal. */ | |
4594 | if (FRAME_HAS_MINIBUF_P (f) | |
4595 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
4596 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
4597 | kb->Vdefault_minibuffer_frame = frame; | |
4598 | ||
4599 | /* All remaining specified parameters, which have not been "used" | |
4600 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
99784d63 | 4601 | for (tem = parameters; CONSP (tem); tem = XCDR (tem)) |
55d5acfa DN |
4602 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
4603 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
4604 | ||
6fc2811b | 4605 | UNGCPRO; |
7d0393cf | 4606 | |
9e57df62 GM |
4607 | /* Make sure windows on this frame appear in calls to next-window |
4608 | and similar functions. */ | |
4609 | Vwindow_list = Qnil; | |
7d0393cf | 4610 | |
ee78dc32 GV |
4611 | return unbind_to (count, frame); |
4612 | } | |
4613 | ||
4614 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4615 | display info directly because we're called from frame.c, which doesn't | |
4616 | know about that structure. */ | |
4617 | Lisp_Object | |
4618 | x_get_focus_frame (frame) | |
4619 | struct frame *frame; | |
4620 | { | |
fbd6baed | 4621 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4622 | Lisp_Object xfocus; |
fbd6baed | 4623 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4624 | return Qnil; |
4625 | ||
fbd6baed | 4626 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4627 | return xfocus; |
4628 | } | |
1edf84e7 | 4629 | |
334a1195 | 4630 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
74e1aeec | 4631 | doc: /* Give FRAME input focus, raising to foreground if necessary. */) |
1edf84e7 GV |
4632 | (frame) |
4633 | Lisp_Object frame; | |
4634 | { | |
4635 | x_focus_on_frame (check_x_frame (frame)); | |
4636 | return Qnil; | |
4637 | } | |
4638 | ||
ee78dc32 | 4639 | \f |
1cc06b86 KH |
4640 | #if OLD_FONT |
4641 | ||
767b1ff0 | 4642 | /* Return the charset portion of a font name. */ |
74084731 JB |
4643 | char * |
4644 | xlfd_charset_of_font (char * fontname) | |
767b1ff0 JR |
4645 | { |
4646 | char *charset, *encoding; | |
4647 | ||
74084731 | 4648 | encoding = strrchr (fontname, '-'); |
ceb12877 | 4649 | if (!encoding || encoding == fontname) |
767b1ff0 JR |
4650 | return NULL; |
4651 | ||
478ea067 AI |
4652 | for (charset = encoding - 1; charset >= fontname; charset--) |
4653 | if (*charset == '-') | |
4654 | break; | |
767b1ff0 | 4655 | |
74084731 | 4656 | if (charset == fontname || strcmp (charset, "-*-*") == 0) |
767b1ff0 JR |
4657 | return NULL; |
4658 | ||
4659 | return charset + 1; | |
4660 | } | |
4661 | ||
33d52f9c GV |
4662 | struct font_info *w32_load_bdf_font (struct frame *f, char *fontname, |
4663 | int size, char* filename); | |
8edb0a6f | 4664 | static Lisp_Object w32_list_bdf_fonts (Lisp_Object pattern, int max_names); |
c7501041 EZ |
4665 | static BOOL w32_to_x_font (LOGFONT * lplf, char * lpxstr, int len, |
4666 | char * charset); | |
4667 | static BOOL x_to_w32_font (char *lpxstr, LOGFONT *lplogfont); | |
33d52f9c | 4668 | |
8edb0a6f | 4669 | static struct font_info * |
74084731 | 4670 | w32_load_system_font (f, fontname, size) |
55dcfc15 AI |
4671 | struct frame *f; |
4672 | char * fontname; | |
4673 | int size; | |
ee78dc32 | 4674 | { |
4587b026 GV |
4675 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
4676 | Lisp_Object font_names; | |
4677 | ||
4587b026 GV |
4678 | /* Get a list of all the fonts that match this name. Once we |
4679 | have a list of matching fonts, we compare them against the fonts | |
4680 | we already have loaded by comparing names. */ | |
4681 | font_names = w32_list_fonts (f, build_string (fontname), size, 100); | |
4682 | ||
4683 | if (!NILP (font_names)) | |
3c190163 | 4684 | { |
4587b026 GV |
4685 | Lisp_Object tail; |
4686 | int i; | |
4587b026 GV |
4687 | |
4688 | /* First check if any are already loaded, as that is cheaper | |
4689 | than loading another one. */ | |
4690 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
8e713be6 | 4691 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
4692 | if (dpyinfo->font_table[i].name |
4693 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 4694 | SDATA (XCAR (tail))) |
6fc2811b | 4695 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 4696 | SDATA (XCAR (tail))))) |
4587b026 | 4697 | return (dpyinfo->font_table + i); |
6fc2811b | 4698 | |
d5db4077 | 4699 | fontname = (char *) SDATA (XCAR (font_names)); |
4587b026 | 4700 | } |
1075afa9 | 4701 | else if (w32_strict_fontnames) |
5ca0cd71 GV |
4702 | { |
4703 | /* If EnumFontFamiliesEx was available, we got a full list of | |
4704 | fonts back so stop now to avoid the possibility of loading a | |
4705 | random font. If we had to fall back to EnumFontFamilies, the | |
4706 | list is incomplete, so continue whether the font we want was | |
4707 | listed or not. */ | |
4708 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
4709 | FARPROC enum_font_families_ex | |
1075afa9 | 4710 | = GetProcAddress (gdi32, "EnumFontFamiliesExA"); |
5ca0cd71 GV |
4711 | if (enum_font_families_ex) |
4712 | return NULL; | |
4713 | } | |
4587b026 GV |
4714 | |
4715 | /* Load the font and add it to the table. */ | |
4716 | { | |
767b1ff0 | 4717 | char *full_name, *encoding, *charset; |
4587b026 GV |
4718 | XFontStruct *font; |
4719 | struct font_info *fontp; | |
3c190163 | 4720 | LOGFONT lf; |
4587b026 | 4721 | BOOL ok; |
19c291d3 | 4722 | int codepage; |
6fc2811b | 4723 | int i; |
5ac45f98 | 4724 | |
4587b026 | 4725 | if (!fontname || !x_to_w32_font (fontname, &lf)) |
3c190163 | 4726 | return (NULL); |
5ac45f98 | 4727 | |
4587b026 GV |
4728 | if (!*lf.lfFaceName) |
4729 | /* If no name was specified for the font, we get a random font | |
4730 | from CreateFontIndirect - this is not particularly | |
4731 | desirable, especially since CreateFontIndirect does not | |
4732 | fill out the missing name in lf, so we never know what we | |
4733 | ended up with. */ | |
4734 | return NULL; | |
4735 | ||
c8d88d08 | 4736 | lf.lfQuality = DEFAULT_QUALITY; |
d65a9cdc | 4737 | |
3c190163 | 4738 | font = (XFontStruct *) xmalloc (sizeof (XFontStruct)); |
c6be3860 | 4739 | bzero (font, sizeof (*font)); |
5ac45f98 | 4740 | |
33d52f9c GV |
4741 | /* Set bdf to NULL to indicate that this is a Windows font. */ |
4742 | font->bdf = NULL; | |
5ac45f98 | 4743 | |
3c190163 | 4744 | BLOCK_INPUT; |
5ac45f98 GV |
4745 | |
4746 | font->hfont = CreateFontIndirect (&lf); | |
ee78dc32 | 4747 | |
7d0393cf | 4748 | if (font->hfont == NULL) |
1a292d24 AI |
4749 | { |
4750 | ok = FALSE; | |
7d0393cf JB |
4751 | } |
4752 | else | |
1a292d24 AI |
4753 | { |
4754 | HDC hdc; | |
4755 | HANDLE oldobj; | |
19c291d3 AI |
4756 | |
4757 | codepage = w32_codepage_for_font (fontname); | |
1a292d24 AI |
4758 | |
4759 | hdc = GetDC (dpyinfo->root_window); | |
4760 | oldobj = SelectObject (hdc, font->hfont); | |
5c6682be | 4761 | |
1a292d24 | 4762 | ok = GetTextMetrics (hdc, &font->tm); |
5c6682be JR |
4763 | if (codepage == CP_UNICODE) |
4764 | font->double_byte_p = 1; | |
4765 | else | |
8b77111c AI |
4766 | { |
4767 | /* Unfortunately, some fonts (eg. MingLiU, a big5 ttf font) | |
4768 | don't report themselves as double byte fonts, when | |
4769 | patently they are. So instead of trusting | |
4770 | GetFontLanguageInfo, we check the properties of the | |
4771 | codepage directly, since that is ultimately what we are | |
4772 | working from anyway. */ | |
74084731 | 4773 | /* font->double_byte_p = GetFontLanguageInfo (hdc) & GCP_DBCS; */ |
8b77111c AI |
4774 | CPINFO cpi = {0}; |
4775 | GetCPInfo (codepage, &cpi); | |
4776 | font->double_byte_p = cpi.MaxCharSize > 1; | |
4777 | } | |
5c6682be | 4778 | |
1a292d24 AI |
4779 | SelectObject (hdc, oldobj); |
4780 | ReleaseDC (dpyinfo->root_window, hdc); | |
6fc2811b JR |
4781 | /* Fill out details in lf according to the font that was |
4782 | actually loaded. */ | |
4783 | lf.lfHeight = font->tm.tmInternalLeading - font->tm.tmHeight; | |
ad5674f5 | 4784 | lf.lfWidth = font->tm.tmMaxCharWidth; |
6fc2811b JR |
4785 | lf.lfWeight = font->tm.tmWeight; |
4786 | lf.lfItalic = font->tm.tmItalic; | |
4787 | lf.lfCharSet = font->tm.tmCharSet; | |
4788 | lf.lfPitchAndFamily = ((font->tm.tmPitchAndFamily & TMPF_FIXED_PITCH) | |
d88c567c | 4789 | ? VARIABLE_PITCH : FIXED_PITCH); |
6fc2811b JR |
4790 | lf.lfOutPrecision = ((font->tm.tmPitchAndFamily & TMPF_VECTOR) |
4791 | ? OUT_STROKE_PRECIS : OUT_STRING_PRECIS); | |
c6be3860 AI |
4792 | |
4793 | w32_cache_char_metrics (font); | |
1a292d24 | 4794 | } |
5ac45f98 | 4795 | |
1a292d24 | 4796 | UNBLOCK_INPUT; |
5ac45f98 | 4797 | |
4587b026 GV |
4798 | if (!ok) |
4799 | { | |
1a292d24 AI |
4800 | w32_unload_font (dpyinfo, font); |
4801 | return (NULL); | |
4802 | } | |
ee78dc32 | 4803 | |
6fc2811b JR |
4804 | /* Find a free slot in the font table. */ |
4805 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
4806 | if (dpyinfo->font_table[i].name == NULL) | |
4807 | break; | |
4808 | ||
4809 | /* If no free slot found, maybe enlarge the font table. */ | |
4810 | if (i == dpyinfo->n_fonts | |
4811 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
4587b026 | 4812 | { |
6fc2811b JR |
4813 | int sz; |
4814 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
4815 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
4587b026 | 4816 | dpyinfo->font_table |
6fc2811b | 4817 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); |
4587b026 GV |
4818 | } |
4819 | ||
6fc2811b JR |
4820 | fontp = dpyinfo->font_table + i; |
4821 | if (i == dpyinfo->n_fonts) | |
4822 | ++dpyinfo->n_fonts; | |
4587b026 GV |
4823 | |
4824 | /* Now fill in the slots of *FONTP. */ | |
4825 | BLOCK_INPUT; | |
10b4bc33 | 4826 | bzero (fontp, sizeof (*fontp)); |
4587b026 | 4827 | fontp->font = font; |
6fc2811b | 4828 | fontp->font_idx = i; |
4587b026 GV |
4829 | fontp->name = (char *) xmalloc (strlen (fontname) + 1); |
4830 | bcopy (fontname, fontp->name, strlen (fontname) + 1); | |
4831 | ||
77857595 | 4832 | if ((lf.lfPitchAndFamily & 0x03) == FIXED_PITCH) |
ad5674f5 JR |
4833 | { |
4834 | /* Fixed width font. */ | |
88fce384 | 4835 | fontp->average_width = fontp->space_width = FONT_AVG_WIDTH (font); |
ad5674f5 JR |
4836 | } |
4837 | else | |
4838 | { | |
4839 | wchar_t space = 32; | |
4840 | XCharStruct* pcm; | |
4841 | pcm = w32_per_char_metric (font, &space, ANSI_FONT); | |
4842 | if (pcm) | |
4843 | fontp->space_width = pcm->width; | |
4844 | else | |
88fce384 | 4845 | fontp->space_width = FONT_AVG_WIDTH (font); |
ad5674f5 JR |
4846 | |
4847 | fontp->average_width = font->tm.tmAveCharWidth; | |
4848 | } | |
4849 | ||
f1de3410 | 4850 | fontp->charset = -1; |
767b1ff0 JR |
4851 | charset = xlfd_charset_of_font (fontname); |
4852 | ||
19c291d3 AI |
4853 | /* Cache the W32 codepage for a font. This makes w32_encode_char |
4854 | (called for every glyph during redisplay) much faster. */ | |
4855 | fontp->codepage = codepage; | |
4856 | ||
4587b026 GV |
4857 | /* Work out the font's full name. */ |
4858 | full_name = (char *)xmalloc (100); | |
767b1ff0 | 4859 | if (full_name && w32_to_x_font (&lf, full_name, 100, charset)) |
4587b026 GV |
4860 | fontp->full_name = full_name; |
4861 | else | |
4862 | { | |
4863 | /* If all else fails - just use the name we used to load it. */ | |
4864 | xfree (full_name); | |
4865 | fontp->full_name = fontp->name; | |
4866 | } | |
4867 | ||
4868 | fontp->size = FONT_WIDTH (font); | |
4869 | fontp->height = FONT_HEIGHT (font); | |
4870 | ||
4871 | /* The slot `encoding' specifies how to map a character | |
4872 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
126f2e35 JR |
4873 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or |
4874 | (0:0x20..0x7F, 1:0xA0..0xFF, | |
4875 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
4587b026 | 4876 | 2:0xA020..0xFF7F). For the moment, we don't know which charset |
10b4bc33 | 4877 | uses this font. So, we set information in fontp->encoding_type |
4587b026 GV |
4878 | which is never used by any charset. If mapping can't be |
4879 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
33d52f9c GV |
4880 | |
4881 | /* SJIS fonts need to be set to type 4, all others seem to work as | |
4882 | type FONT_ENCODING_NOT_DECIDED. */ | |
4883 | encoding = strrchr (fontp->name, '-'); | |
d84b082d | 4884 | if (encoding && strnicmp (encoding+1, "sjis", 4) == 0) |
10b4bc33 | 4885 | fontp->encoding_type = 4; |
33d52f9c | 4886 | else |
10b4bc33 | 4887 | fontp->encoding_type = FONT_ENCODING_NOT_DECIDED; |
4587b026 GV |
4888 | |
4889 | /* The following three values are set to 0 under W32, which is | |
4890 | what they get set to if XGetFontProperty fails under X. */ | |
4891 | fontp->baseline_offset = 0; | |
4892 | fontp->relative_compose = 0; | |
33d52f9c | 4893 | fontp->default_ascent = 0; |
4587b026 | 4894 | |
6fc2811b JR |
4895 | /* Set global flag fonts_changed_p to non-zero if the font loaded |
4896 | has a character with a smaller width than any other character | |
f7b9d4d1 | 4897 | before, or if the font loaded has a smaller height than any |
6fc2811b JR |
4898 | other font loaded before. If this happens, it will make a |
4899 | glyph matrix reallocation necessary. */ | |
f7b9d4d1 | 4900 | fonts_changed_p |= x_compute_min_glyph_bounds (f); |
4587b026 | 4901 | UNBLOCK_INPUT; |
4587b026 GV |
4902 | return fontp; |
4903 | } | |
4904 | } | |
4905 | ||
33d52f9c GV |
4906 | /* Load font named FONTNAME of size SIZE for frame F, and return a |
4907 | pointer to the structure font_info while allocating it dynamically. | |
4908 | If loading fails, return NULL. */ | |
4909 | struct font_info * | |
74084731 JB |
4910 | w32_load_font (f, fontname, size) |
4911 | struct frame *f; | |
4912 | char * fontname; | |
4913 | int size; | |
33d52f9c GV |
4914 | { |
4915 | Lisp_Object bdf_fonts; | |
4916 | struct font_info *retval = NULL; | |
63e50ea6 | 4917 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
33d52f9c | 4918 | |
8edb0a6f | 4919 | bdf_fonts = w32_list_bdf_fonts (build_string (fontname), 1); |
33d52f9c GV |
4920 | |
4921 | while (!retval && CONSP (bdf_fonts)) | |
4922 | { | |
4923 | char *bdf_name, *bdf_file; | |
4924 | Lisp_Object bdf_pair; | |
63e50ea6 | 4925 | int i; |
33d52f9c | 4926 | |
d5db4077 | 4927 | bdf_name = SDATA (XCAR (bdf_fonts)); |
8e713be6 | 4928 | bdf_pair = Fassoc (XCAR (bdf_fonts), Vw32_bdf_filename_alist); |
d5db4077 | 4929 | bdf_file = SDATA (XCDR (bdf_pair)); |
33d52f9c | 4930 | |
64f0809d | 4931 | /* If the font is already loaded, do not load it again. */ |
63e50ea6 JR |
4932 | for (i = 0; i < dpyinfo->n_fonts; i++) |
4933 | { | |
4934 | if ((dpyinfo->font_table[i].name | |
4935 | && !strcmp (dpyinfo->font_table[i].name, bdf_name)) | |
4936 | || (dpyinfo->font_table[i].full_name | |
4937 | && !strcmp (dpyinfo->font_table[i].full_name, bdf_name))) | |
745e0c15 | 4938 | return dpyinfo->font_table + i; |
63e50ea6 JR |
4939 | } |
4940 | ||
33d52f9c GV |
4941 | retval = w32_load_bdf_font (f, bdf_name, size, bdf_file); |
4942 | ||
8e713be6 | 4943 | bdf_fonts = XCDR (bdf_fonts); |
33d52f9c GV |
4944 | } |
4945 | ||
4946 | if (retval) | |
4947 | return retval; | |
4948 | ||
74084731 | 4949 | return w32_load_system_font (f, fontname, size); |
33d52f9c GV |
4950 | } |
4951 | ||
4952 | ||
7d0393cf | 4953 | void |
fbd6baed GV |
4954 | w32_unload_font (dpyinfo, font) |
4955 | struct w32_display_info *dpyinfo; | |
ee78dc32 GV |
4956 | XFontStruct * font; |
4957 | { | |
7d0393cf | 4958 | if (font) |
ee78dc32 | 4959 | { |
c6be3860 | 4960 | if (font->per_char) xfree (font->per_char); |
33d52f9c GV |
4961 | if (font->bdf) w32_free_bdf_font (font->bdf); |
4962 | ||
74084731 | 4963 | if (font->hfont) DeleteObject (font->hfont); |
ee78dc32 GV |
4964 | xfree (font); |
4965 | } | |
4966 | } | |
1cc06b86 | 4967 | #endif /* OLD_FONT */ |
ee78dc32 | 4968 | |
fbd6baed | 4969 | /* The font conversion stuff between x and w32 */ |
ee78dc32 GV |
4970 | |
4971 | /* X font string is as follows (from faces.el) | |
4972 | * (let ((- "[-?]") | |
4973 | * (foundry "[^-]+") | |
4974 | * (family "[^-]+") | |
4975 | * (weight "\\(bold\\|demibold\\|medium\\)") ; 1 | |
4976 | * (weight\? "\\([^-]*\\)") ; 1 | |
4977 | * (slant "\\([ior]\\)") ; 2 | |
4978 | * (slant\? "\\([^-]?\\)") ; 2 | |
4979 | * (swidth "\\([^-]*\\)") ; 3 | |
4980 | * (adstyle "[^-]*") ; 4 | |
4981 | * (pixelsize "[0-9]+") | |
4982 | * (pointsize "[0-9][0-9]+") | |
4983 | * (resx "[0-9][0-9]+") | |
4984 | * (resy "[0-9][0-9]+") | |
4985 | * (spacing "[cmp?*]") | |
4986 | * (avgwidth "[0-9]+") | |
4987 | * (registry "[^-]+") | |
4988 | * (encoding "[^-]+") | |
4989 | * ) | |
ee78dc32 | 4990 | */ |
ee78dc32 | 4991 | |
7d0393cf | 4992 | static LONG |
fbd6baed | 4993 | x_to_w32_weight (lpw) |
ee78dc32 GV |
4994 | char * lpw; |
4995 | { | |
4996 | if (!lpw) return (FW_DONTCARE); | |
5ac45f98 | 4997 | |
74084731 JB |
4998 | if (stricmp (lpw, "heavy") == 0) return FW_HEAVY; |
4999 | else if (stricmp (lpw, "extrabold") == 0) return FW_EXTRABOLD; | |
5000 | else if (stricmp (lpw, "bold") == 0) return FW_BOLD; | |
5001 | else if (stricmp (lpw, "demibold") == 0) return FW_SEMIBOLD; | |
5002 | else if (stricmp (lpw, "semibold") == 0) return FW_SEMIBOLD; | |
5003 | else if (stricmp (lpw, "medium") == 0) return FW_MEDIUM; | |
5004 | else if (stricmp (lpw, "normal") == 0) return FW_NORMAL; | |
5005 | else if (stricmp (lpw, "light") == 0) return FW_LIGHT; | |
5006 | else if (stricmp (lpw, "extralight") == 0) return FW_EXTRALIGHT; | |
5007 | else if (stricmp (lpw, "thin") == 0) return FW_THIN; | |
ee78dc32 | 5008 | else |
5ac45f98 | 5009 | return FW_DONTCARE; |
ee78dc32 GV |
5010 | } |
5011 | ||
5ac45f98 | 5012 | |
7d0393cf | 5013 | static char * |
fbd6baed | 5014 | w32_to_x_weight (fnweight) |
ee78dc32 GV |
5015 | int fnweight; |
5016 | { | |
5ac45f98 GV |
5017 | if (fnweight >= FW_HEAVY) return "heavy"; |
5018 | if (fnweight >= FW_EXTRABOLD) return "extrabold"; | |
5019 | if (fnweight >= FW_BOLD) return "bold"; | |
03f8fb34 | 5020 | if (fnweight >= FW_SEMIBOLD) return "demibold"; |
5ac45f98 GV |
5021 | if (fnweight >= FW_MEDIUM) return "medium"; |
5022 | if (fnweight >= FW_NORMAL) return "normal"; | |
5023 | if (fnweight >= FW_LIGHT) return "light"; | |
5024 | if (fnweight >= FW_EXTRALIGHT) return "extralight"; | |
5025 | if (fnweight >= FW_THIN) return "thin"; | |
5026 | else | |
5027 | return "*"; | |
5028 | } | |
5029 | ||
a1fe5c00 | 5030 | LONG |
fbd6baed | 5031 | x_to_w32_charset (lpcs) |
5ac45f98 GV |
5032 | char * lpcs; |
5033 | { | |
767b1ff0 | 5034 | Lisp_Object this_entry, w32_charset; |
8b77111c AI |
5035 | char *charset; |
5036 | int len = strlen (lpcs); | |
5037 | ||
5038 | /* Support "*-#nnn" format for unknown charsets. */ | |
5039 | if (strncmp (lpcs, "*-#", 3) == 0) | |
5040 | return atoi (lpcs + 3); | |
5041 | ||
f1de3410 JR |
5042 | /* All Windows fonts qualify as unicode. */ |
5043 | if (!strncmp (lpcs, "iso10646", 8)) | |
5044 | return DEFAULT_CHARSET; | |
5045 | ||
8b77111c AI |
5046 | /* Handle wildcards by ignoring them; eg. treat "big5*-*" as "big5". */ |
5047 | charset = alloca (len + 1); | |
5048 | strcpy (charset, lpcs); | |
5049 | lpcs = strchr (charset, '*'); | |
5050 | if (lpcs) | |
f1de3410 | 5051 | *lpcs = '\0'; |
4587b026 | 5052 | |
dfff8a69 JR |
5053 | /* Look through w32-charset-info-alist for the character set. |
5054 | Format of each entry is | |
5055 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5056 | */ | |
74084731 | 5057 | this_entry = Fassoc (build_string (charset), Vw32_charset_info_alist); |
4587b026 | 5058 | |
74084731 | 5059 | if (NILP (this_entry)) |
767b1ff0 JR |
5060 | { |
5061 | /* At startup, we want iso8859-1 fonts to come up properly. */ | |
74084731 | 5062 | if (stricmp (charset, "iso8859-1") == 0) |
767b1ff0 JR |
5063 | return ANSI_CHARSET; |
5064 | else | |
5065 | return DEFAULT_CHARSET; | |
5066 | } | |
5067 | ||
5068 | w32_charset = Fcar (Fcdr (this_entry)); | |
5069 | ||
d84b082d | 5070 | /* Translate Lisp symbol to number. */ |
2ba49441 | 5071 | if (EQ (w32_charset, Qw32_charset_ansi)) |
767b1ff0 | 5072 | return ANSI_CHARSET; |
2ba49441 | 5073 | if (EQ (w32_charset, Qw32_charset_symbol)) |
767b1ff0 | 5074 | return SYMBOL_CHARSET; |
2ba49441 | 5075 | if (EQ (w32_charset, Qw32_charset_shiftjis)) |
767b1ff0 | 5076 | return SHIFTJIS_CHARSET; |
2ba49441 | 5077 | if (EQ (w32_charset, Qw32_charset_hangeul)) |
767b1ff0 | 5078 | return HANGEUL_CHARSET; |
2ba49441 | 5079 | if (EQ (w32_charset, Qw32_charset_chinesebig5)) |
767b1ff0 | 5080 | return CHINESEBIG5_CHARSET; |
2ba49441 | 5081 | if (EQ (w32_charset, Qw32_charset_gb2312)) |
767b1ff0 | 5082 | return GB2312_CHARSET; |
2ba49441 | 5083 | if (EQ (w32_charset, Qw32_charset_oem)) |
767b1ff0 | 5084 | return OEM_CHARSET; |
dfff8a69 | 5085 | #ifdef JOHAB_CHARSET |
2ba49441 | 5086 | if (EQ (w32_charset, Qw32_charset_johab)) |
767b1ff0 | 5087 | return JOHAB_CHARSET; |
2ba49441 | 5088 | if (EQ (w32_charset, Qw32_charset_easteurope)) |
767b1ff0 | 5089 | return EASTEUROPE_CHARSET; |
2ba49441 | 5090 | if (EQ (w32_charset, Qw32_charset_turkish)) |
767b1ff0 | 5091 | return TURKISH_CHARSET; |
2ba49441 | 5092 | if (EQ (w32_charset, Qw32_charset_baltic)) |
767b1ff0 | 5093 | return BALTIC_CHARSET; |
2ba49441 | 5094 | if (EQ (w32_charset, Qw32_charset_russian)) |
767b1ff0 | 5095 | return RUSSIAN_CHARSET; |
2ba49441 | 5096 | if (EQ (w32_charset, Qw32_charset_arabic)) |
767b1ff0 | 5097 | return ARABIC_CHARSET; |
2ba49441 | 5098 | if (EQ (w32_charset, Qw32_charset_greek)) |
767b1ff0 | 5099 | return GREEK_CHARSET; |
2ba49441 | 5100 | if (EQ (w32_charset, Qw32_charset_hebrew)) |
767b1ff0 | 5101 | return HEBREW_CHARSET; |
2ba49441 | 5102 | if (EQ (w32_charset, Qw32_charset_vietnamese)) |
767b1ff0 | 5103 | return VIETNAMESE_CHARSET; |
2ba49441 | 5104 | if (EQ (w32_charset, Qw32_charset_thai)) |
767b1ff0 | 5105 | return THAI_CHARSET; |
2ba49441 | 5106 | if (EQ (w32_charset, Qw32_charset_mac)) |
767b1ff0 | 5107 | return MAC_CHARSET; |
dfff8a69 | 5108 | #endif /* JOHAB_CHARSET */ |
5ac45f98 | 5109 | #ifdef UNICODE_CHARSET |
2ba49441 | 5110 | if (EQ (w32_charset, Qw32_charset_unicode)) |
767b1ff0 | 5111 | return UNICODE_CHARSET; |
5ac45f98 | 5112 | #endif |
dfff8a69 JR |
5113 | |
5114 | return DEFAULT_CHARSET; | |
5ac45f98 GV |
5115 | } |
5116 | ||
dfff8a69 | 5117 | |
a1fe5c00 | 5118 | char * |
f1de3410 | 5119 | w32_to_x_charset (fncharset, matching) |
5ac45f98 | 5120 | int fncharset; |
f1de3410 | 5121 | char *matching; |
5ac45f98 | 5122 | { |
5e905a57 | 5123 | static char buf[32]; |
767b1ff0 | 5124 | Lisp_Object charset_type; |
f1de3410 JR |
5125 | int match_len = 0; |
5126 | ||
5127 | if (matching) | |
5128 | { | |
5129 | /* If fully specified, accept it as it is. Otherwise use a | |
5130 | substring match. */ | |
5131 | char *wildcard = strchr (matching, '*'); | |
5132 | if (wildcard) | |
5133 | *wildcard = '\0'; | |
5134 | else if (strchr (matching, '-')) | |
5135 | return matching; | |
5136 | ||
5137 | match_len = strlen (matching); | |
5138 | } | |
1edf84e7 | 5139 | |
5ac45f98 GV |
5140 | switch (fncharset) |
5141 | { | |
767b1ff0 JR |
5142 | case ANSI_CHARSET: |
5143 | /* Handle startup case of w32-charset-info-alist not | |
5144 | being set up yet. */ | |
74084731 | 5145 | if (NILP (Vw32_charset_info_alist)) |
767b1ff0 JR |
5146 | return "iso8859-1"; |
5147 | charset_type = Qw32_charset_ansi; | |
5148 | break; | |
5149 | case DEFAULT_CHARSET: | |
5150 | charset_type = Qw32_charset_default; | |
5151 | break; | |
5152 | case SYMBOL_CHARSET: | |
5153 | charset_type = Qw32_charset_symbol; | |
5154 | break; | |
5155 | case SHIFTJIS_CHARSET: | |
5156 | charset_type = Qw32_charset_shiftjis; | |
5157 | break; | |
5158 | case HANGEUL_CHARSET: | |
5159 | charset_type = Qw32_charset_hangeul; | |
5160 | break; | |
5161 | case GB2312_CHARSET: | |
5162 | charset_type = Qw32_charset_gb2312; | |
5163 | break; | |
5164 | case CHINESEBIG5_CHARSET: | |
5165 | charset_type = Qw32_charset_chinesebig5; | |
5166 | break; | |
5167 | case OEM_CHARSET: | |
5168 | charset_type = Qw32_charset_oem; | |
5169 | break; | |
4587b026 GV |
5170 | |
5171 | /* More recent versions of Windows (95 and NT4.0) define more | |
5172 | character sets. */ | |
5173 | #ifdef EASTEUROPE_CHARSET | |
767b1ff0 JR |
5174 | case EASTEUROPE_CHARSET: |
5175 | charset_type = Qw32_charset_easteurope; | |
5176 | break; | |
5177 | case TURKISH_CHARSET: | |
5178 | charset_type = Qw32_charset_turkish; | |
5179 | break; | |
5180 | case BALTIC_CHARSET: | |
5181 | charset_type = Qw32_charset_baltic; | |
5182 | break; | |
33d52f9c | 5183 | case RUSSIAN_CHARSET: |
767b1ff0 JR |
5184 | charset_type = Qw32_charset_russian; |
5185 | break; | |
5186 | case ARABIC_CHARSET: | |
5187 | charset_type = Qw32_charset_arabic; | |
5188 | break; | |
5189 | case GREEK_CHARSET: | |
5190 | charset_type = Qw32_charset_greek; | |
5191 | break; | |
5192 | case HEBREW_CHARSET: | |
5193 | charset_type = Qw32_charset_hebrew; | |
5194 | break; | |
5195 | case VIETNAMESE_CHARSET: | |
5196 | charset_type = Qw32_charset_vietnamese; | |
5197 | break; | |
5198 | case THAI_CHARSET: | |
5199 | charset_type = Qw32_charset_thai; | |
5200 | break; | |
5201 | case MAC_CHARSET: | |
5202 | charset_type = Qw32_charset_mac; | |
5203 | break; | |
5204 | case JOHAB_CHARSET: | |
5205 | charset_type = Qw32_charset_johab; | |
5206 | break; | |
4587b026 GV |
5207 | #endif |
5208 | ||
5ac45f98 | 5209 | #ifdef UNICODE_CHARSET |
767b1ff0 JR |
5210 | case UNICODE_CHARSET: |
5211 | charset_type = Qw32_charset_unicode; | |
5212 | break; | |
5ac45f98 | 5213 | #endif |
767b1ff0 JR |
5214 | default: |
5215 | /* Encode numerical value of unknown charset. */ | |
5216 | sprintf (buf, "*-#%u", fncharset); | |
5217 | return buf; | |
5ac45f98 | 5218 | } |
7d0393cf | 5219 | |
767b1ff0 JR |
5220 | { |
5221 | Lisp_Object rest; | |
5222 | char * best_match = NULL; | |
f1de3410 | 5223 | int matching_found = 0; |
767b1ff0 JR |
5224 | |
5225 | /* Look through w32-charset-info-alist for the character set. | |
5226 | Prefer ISO codepages, and prefer lower numbers in the ISO | |
5227 | range. Only return charsets for codepages which are installed. | |
5228 | ||
5229 | Format of each entry is | |
5230 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5231 | */ | |
5232 | for (rest = Vw32_charset_info_alist; CONSP (rest); rest = XCDR (rest)) | |
5233 | { | |
5234 | char * x_charset; | |
5235 | Lisp_Object w32_charset; | |
5236 | Lisp_Object codepage; | |
5237 | ||
5238 | Lisp_Object this_entry = XCAR (rest); | |
5239 | ||
5240 | /* Skip invalid entries in alist. */ | |
5241 | if (!CONSP (this_entry) || !STRINGP (XCAR (this_entry)) | |
5242 | || !CONSP (XCDR (this_entry)) | |
5243 | || !SYMBOLP (XCAR (XCDR (this_entry)))) | |
5244 | continue; | |
5245 | ||
d5db4077 | 5246 | x_charset = SDATA (XCAR (this_entry)); |
767b1ff0 JR |
5247 | w32_charset = XCAR (XCDR (this_entry)); |
5248 | codepage = XCDR (XCDR (this_entry)); | |
5249 | ||
5250 | /* Look for Same charset and a valid codepage (or non-int | |
5251 | which means ignore). */ | |
2ba49441 JR |
5252 | if (EQ (w32_charset, charset_type) |
5253 | && (!INTEGERP (codepage) || XINT (codepage) == CP_DEFAULT | |
767b1ff0 JR |
5254 | || IsValidCodePage (XINT (codepage)))) |
5255 | { | |
5256 | /* If we don't have a match already, then this is the | |
5257 | best. */ | |
5258 | if (!best_match) | |
f1de3410 JR |
5259 | { |
5260 | best_match = x_charset; | |
5261 | if (matching && !strnicmp (x_charset, matching, match_len)) | |
5262 | matching_found = 1; | |
5263 | } | |
5264 | /* If we already found a match for MATCHING, then | |
5265 | only consider other matches. */ | |
5266 | else if (matching_found | |
5267 | && strnicmp (x_charset, matching, match_len)) | |
5268 | continue; | |
5269 | /* If this matches what we want, and the best so far doesn't, | |
5270 | then this is better. */ | |
5271 | else if (!matching_found && matching | |
5272 | && !strnicmp (x_charset, matching, match_len)) | |
5273 | { | |
5274 | best_match = x_charset; | |
5275 | matching_found = 1; | |
5276 | } | |
5277 | /* If this is fully specified, and the best so far isn't, | |
5278 | then this is better. */ | |
5279 | else if ((!strchr (best_match, '-') && strchr (x_charset, '-')) | |
5280 | /* If this is an ISO codepage, and the best so far isn't, | |
5281 | then this is better, but only if it fully specifies the | |
5282 | encoding. */ | |
5283 | || (strnicmp (best_match, "iso", 3) != 0 | |
5284 | && strnicmp (x_charset, "iso", 3) == 0 | |
5285 | && strchr (x_charset, '-'))) | |
5286 | best_match = x_charset; | |
767b1ff0 JR |
5287 | /* If both are ISO8859 codepages, choose the one with the |
5288 | lowest number in the encoding field. */ | |
d84b082d JR |
5289 | else if (strnicmp (best_match, "iso8859-", 8) == 0 |
5290 | && strnicmp (x_charset, "iso8859-", 8) == 0) | |
767b1ff0 JR |
5291 | { |
5292 | int best_enc = atoi (best_match + 8); | |
5293 | int this_enc = atoi (x_charset + 8); | |
5294 | if (this_enc > 0 && this_enc < best_enc) | |
5295 | best_match = x_charset; | |
7d0393cf | 5296 | } |
767b1ff0 JR |
5297 | } |
5298 | } | |
5299 | ||
5300 | /* If no match, encode the numeric value. */ | |
5301 | if (!best_match) | |
5302 | { | |
5303 | sprintf (buf, "*-#%u", fncharset); | |
5304 | return buf; | |
5305 | } | |
5306 | ||
f1de3410 JR |
5307 | strncpy (buf, best_match, 31); |
5308 | /* If the charset is not fully specified, put -0 on the end. */ | |
5309 | if (!strchr (best_match, '-')) | |
5310 | { | |
5311 | int pos = strlen (best_match); | |
5312 | /* Charset specifiers shouldn't be very long. If it is a made | |
5313 | up one, truncating it should not do any harm since it isn't | |
5314 | recognized anyway. */ | |
5315 | if (pos > 29) | |
5316 | pos = 29; | |
5317 | strcpy (buf + pos, "-0"); | |
5318 | } | |
5e905a57 | 5319 | buf[31] = '\0'; |
767b1ff0 JR |
5320 | return buf; |
5321 | } | |
ee78dc32 GV |
5322 | } |
5323 | ||
dfff8a69 | 5324 | |
d84b082d JR |
5325 | /* Return all the X charsets that map to a font. */ |
5326 | static Lisp_Object | |
5327 | w32_to_all_x_charsets (fncharset) | |
5328 | int fncharset; | |
5329 | { | |
5330 | static char buf[32]; | |
5331 | Lisp_Object charset_type; | |
5332 | Lisp_Object retval = Qnil; | |
5333 | ||
5334 | switch (fncharset) | |
5335 | { | |
5336 | case ANSI_CHARSET: | |
5337 | /* Handle startup case of w32-charset-info-alist not | |
5338 | being set up yet. */ | |
74084731 | 5339 | if (NILP (Vw32_charset_info_alist)) |
d86c35ee JR |
5340 | return Fcons (build_string ("iso8859-1"), Qnil); |
5341 | ||
d84b082d JR |
5342 | charset_type = Qw32_charset_ansi; |
5343 | break; | |
5344 | case DEFAULT_CHARSET: | |
5345 | charset_type = Qw32_charset_default; | |
5346 | break; | |
5347 | case SYMBOL_CHARSET: | |
5348 | charset_type = Qw32_charset_symbol; | |
5349 | break; | |
5350 | case SHIFTJIS_CHARSET: | |
5351 | charset_type = Qw32_charset_shiftjis; | |
5352 | break; | |
5353 | case HANGEUL_CHARSET: | |
5354 | charset_type = Qw32_charset_hangeul; | |
5355 | break; | |
5356 | case GB2312_CHARSET: | |
5357 | charset_type = Qw32_charset_gb2312; | |
5358 | break; | |
5359 | case CHINESEBIG5_CHARSET: | |
5360 | charset_type = Qw32_charset_chinesebig5; | |
5361 | break; | |
5362 | case OEM_CHARSET: | |
5363 | charset_type = Qw32_charset_oem; | |
5364 | break; | |
5365 | ||
5366 | /* More recent versions of Windows (95 and NT4.0) define more | |
5367 | character sets. */ | |
5368 | #ifdef EASTEUROPE_CHARSET | |
5369 | case EASTEUROPE_CHARSET: | |
5370 | charset_type = Qw32_charset_easteurope; | |
5371 | break; | |
5372 | case TURKISH_CHARSET: | |
5373 | charset_type = Qw32_charset_turkish; | |
5374 | break; | |
5375 | case BALTIC_CHARSET: | |
5376 | charset_type = Qw32_charset_baltic; | |
5377 | break; | |
5378 | case RUSSIAN_CHARSET: | |
5379 | charset_type = Qw32_charset_russian; | |
5380 | break; | |
5381 | case ARABIC_CHARSET: | |
5382 | charset_type = Qw32_charset_arabic; | |
5383 | break; | |
5384 | case GREEK_CHARSET: | |
5385 | charset_type = Qw32_charset_greek; | |
5386 | break; | |
5387 | case HEBREW_CHARSET: | |
5388 | charset_type = Qw32_charset_hebrew; | |
5389 | break; | |
5390 | case VIETNAMESE_CHARSET: | |
5391 | charset_type = Qw32_charset_vietnamese; | |
5392 | break; | |
5393 | case THAI_CHARSET: | |
5394 | charset_type = Qw32_charset_thai; | |
5395 | break; | |
5396 | case MAC_CHARSET: | |
5397 | charset_type = Qw32_charset_mac; | |
5398 | break; | |
5399 | case JOHAB_CHARSET: | |
5400 | charset_type = Qw32_charset_johab; | |
5401 | break; | |
5402 | #endif | |
5403 | ||
5404 | #ifdef UNICODE_CHARSET | |
5405 | case UNICODE_CHARSET: | |
5406 | charset_type = Qw32_charset_unicode; | |
5407 | break; | |
5408 | #endif | |
5409 | default: | |
5410 | /* Encode numerical value of unknown charset. */ | |
5411 | sprintf (buf, "*-#%u", fncharset); | |
5412 | return Fcons (build_string (buf), Qnil); | |
5413 | } | |
7d0393cf | 5414 | |
d84b082d JR |
5415 | { |
5416 | Lisp_Object rest; | |
5417 | /* Look through w32-charset-info-alist for the character set. | |
f1de3410 JR |
5418 | Only return fully specified charsets for codepages which are |
5419 | installed. | |
d84b082d JR |
5420 | |
5421 | Format of each entry in Vw32_charset_info_alist is | |
5422 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5423 | */ | |
5424 | for (rest = Vw32_charset_info_alist; CONSP (rest); rest = XCDR (rest)) | |
5425 | { | |
5426 | Lisp_Object x_charset; | |
5427 | Lisp_Object w32_charset; | |
5428 | Lisp_Object codepage; | |
5429 | ||
5430 | Lisp_Object this_entry = XCAR (rest); | |
5431 | ||
5432 | /* Skip invalid entries in alist. */ | |
5433 | if (!CONSP (this_entry) || !STRINGP (XCAR (this_entry)) | |
5434 | || !CONSP (XCDR (this_entry)) | |
5435 | || !SYMBOLP (XCAR (XCDR (this_entry)))) | |
5436 | continue; | |
5437 | ||
5438 | x_charset = XCAR (this_entry); | |
5439 | w32_charset = XCAR (XCDR (this_entry)); | |
5440 | codepage = XCDR (XCDR (this_entry)); | |
5441 | ||
f1de3410 JR |
5442 | if (!strchr (SDATA (x_charset), '-')) |
5443 | continue; | |
5444 | ||
d84b082d JR |
5445 | /* Look for Same charset and a valid codepage (or non-int |
5446 | which means ignore). */ | |
2ba49441 JR |
5447 | if (EQ (w32_charset, charset_type) |
5448 | && (!INTEGERP (codepage) || XINT (codepage) == CP_DEFAULT | |
d84b082d JR |
5449 | || IsValidCodePage (XINT (codepage)))) |
5450 | { | |
5451 | retval = Fcons (x_charset, retval); | |
5452 | } | |
5453 | } | |
5454 | ||
5455 | /* If no match, encode the numeric value. */ | |
5456 | if (NILP (retval)) | |
5457 | { | |
5458 | sprintf (buf, "*-#%u", fncharset); | |
5459 | return Fcons (build_string (buf), Qnil); | |
5460 | } | |
5461 | ||
5462 | return retval; | |
5463 | } | |
5464 | } | |
5465 | ||
1cc06b86 KH |
5466 | #if OLD_FONT |
5467 | ||
dfff8a69 JR |
5468 | /* Get the Windows codepage corresponding to the specified font. The |
5469 | charset info in the font name is used to look up | |
5470 | w32-charset-to-codepage-alist. */ | |
7d0393cf | 5471 | int |
dfff8a69 JR |
5472 | w32_codepage_for_font (char *fontname) |
5473 | { | |
767b1ff0 JR |
5474 | Lisp_Object codepage, entry; |
5475 | char *charset_str, *charset, *end; | |
dfff8a69 | 5476 | |
767b1ff0 JR |
5477 | /* Extract charset part of font string. */ |
5478 | charset = xlfd_charset_of_font (fontname); | |
5479 | ||
5480 | if (!charset) | |
ceb12877 | 5481 | return CP_UNKNOWN; |
767b1ff0 | 5482 | |
8b77111c | 5483 | charset_str = (char *) alloca (strlen (charset) + 1); |
767b1ff0 JR |
5484 | strcpy (charset_str, charset); |
5485 | ||
8b77111c | 5486 | #if 0 |
dfff8a69 JR |
5487 | /* Remove leading "*-". */ |
5488 | if (strncmp ("*-", charset_str, 2) == 0) | |
5489 | charset = charset_str + 2; | |
5490 | else | |
8b77111c | 5491 | #endif |
dfff8a69 JR |
5492 | charset = charset_str; |
5493 | ||
5494 | /* Stop match at wildcard (including preceding '-'). */ | |
5495 | if (end = strchr (charset, '*')) | |
5496 | { | |
5497 | if (end > charset && *(end-1) == '-') | |
5498 | end--; | |
5499 | *end = '\0'; | |
5500 | } | |
5501 | ||
f1de3410 JR |
5502 | if (!strcmp (charset, "iso10646")) |
5503 | return CP_UNICODE; | |
5504 | ||
5505 | if (NILP (Vw32_charset_info_alist)) | |
5506 | return CP_DEFAULT; | |
5507 | ||
767b1ff0 JR |
5508 | entry = Fassoc (build_string(charset), Vw32_charset_info_alist); |
5509 | if (NILP (entry)) | |
ceb12877 | 5510 | return CP_UNKNOWN; |
767b1ff0 JR |
5511 | |
5512 | codepage = Fcdr (Fcdr (entry)); | |
5513 | ||
5514 | if (NILP (codepage)) | |
5515 | return CP_8BIT; | |
5516 | else if (XFASTINT (codepage) == XFASTINT (Qt)) | |
5517 | return CP_UNICODE; | |
5518 | else if (INTEGERP (codepage)) | |
dfff8a69 JR |
5519 | return XINT (codepage); |
5520 | else | |
ceb12877 | 5521 | return CP_UNKNOWN; |
dfff8a69 | 5522 | } |
1cc06b86 | 5523 | #endif /* OLD_FONT */ |
dfff8a69 | 5524 | |
7d0393cf | 5525 | static BOOL |
767b1ff0 | 5526 | w32_to_x_font (lplogfont, lpxstr, len, specific_charset) |
ee78dc32 GV |
5527 | LOGFONT * lplogfont; |
5528 | char * lpxstr; | |
5529 | int len; | |
767b1ff0 | 5530 | char * specific_charset; |
ee78dc32 | 5531 | { |
6fc2811b | 5532 | char* fonttype; |
f46e6225 | 5533 | char *fontname; |
3cb20f4a RS |
5534 | char height_pixels[8]; |
5535 | char height_dpi[8]; | |
5536 | char width_pixels[8]; | |
4587b026 | 5537 | char *fontname_dash; |
ac849ba4 JR |
5538 | int display_resy = (int) one_w32_display_info.resy; |
5539 | int display_resx = (int) one_w32_display_info.resx; | |
f46e6225 | 5540 | struct coding_system coding; |
3cb20f4a RS |
5541 | |
5542 | if (!lpxstr) abort (); | |
ee78dc32 | 5543 | |
3cb20f4a RS |
5544 | if (!lplogfont) |
5545 | return FALSE; | |
5546 | ||
6fc2811b JR |
5547 | if (lplogfont->lfOutPrecision == OUT_STRING_PRECIS) |
5548 | fonttype = "raster"; | |
5549 | else if (lplogfont->lfOutPrecision == OUT_STROKE_PRECIS) | |
5550 | fonttype = "outline"; | |
5551 | else | |
5552 | fonttype = "unknown"; | |
5553 | ||
1fa3a200 | 5554 | setup_coding_system (Fcheck_coding_system (Vlocale_coding_system), |
f46e6225 | 5555 | &coding); |
aab5ac44 KH |
5556 | coding.src_multibyte = 0; |
5557 | coding.dst_multibyte = 1; | |
f46e6225 | 5558 | coding.mode |= CODING_MODE_LAST_BLOCK; |
65413122 KH |
5559 | /* We explicitely disable composition handling because selection |
5560 | data should not contain any composition sequence. */ | |
10b4bc33 JR |
5561 | coding.common_flags &= ~CODING_ANNOTATION_MASK; |
5562 | ||
5563 | coding.dst_bytes = LF_FACESIZE * 2; | |
5564 | coding.destination = (unsigned char *) xmalloc (coding.dst_bytes + 1); | |
5565 | decode_coding_c_string (&coding, lplogfont->lfFaceName, | |
5566 | strlen(lplogfont->lfFaceName), Qnil); | |
5567 | fontname = coding.destination; | |
f46e6225 | 5568 | |
f46e6225 | 5569 | *(fontname + coding.produced) = '\0'; |
4587b026 GV |
5570 | |
5571 | /* Replace dashes with underscores so the dashes are not | |
f46e6225 | 5572 | misinterpreted. */ |
4587b026 GV |
5573 | fontname_dash = fontname; |
5574 | while (fontname_dash = strchr (fontname_dash, '-')) | |
5575 | *fontname_dash = '_'; | |
5576 | ||
3cb20f4a | 5577 | if (lplogfont->lfHeight) |
ee78dc32 | 5578 | { |
1ea40aa2 | 5579 | sprintf (height_pixels, "%u", eabs (lplogfont->lfHeight)); |
3cb20f4a | 5580 | sprintf (height_dpi, "%u", |
1ea40aa2 | 5581 | eabs (lplogfont->lfHeight) * 720 / display_resy); |
5ac45f98 GV |
5582 | } |
5583 | else | |
ee78dc32 | 5584 | { |
3cb20f4a RS |
5585 | strcpy (height_pixels, "*"); |
5586 | strcpy (height_dpi, "*"); | |
ee78dc32 | 5587 | } |
813fa8a8 JR |
5588 | |
5589 | #if 0 /* Never put the width in the xfld. It fails on fonts with | |
5590 | double-width characters. */ | |
3cb20f4a RS |
5591 | if (lplogfont->lfWidth) |
5592 | sprintf (width_pixels, "%u", lplogfont->lfWidth * 10); | |
5593 | else | |
813fa8a8 | 5594 | #endif |
3cb20f4a RS |
5595 | strcpy (width_pixels, "*"); |
5596 | ||
5597 | _snprintf (lpxstr, len - 1, | |
6fc2811b JR |
5598 | "-%s-%s-%s-%c-normal-normal-%s-%s-%d-%d-%c-%s-%s", |
5599 | fonttype, /* foundry */ | |
4587b026 GV |
5600 | fontname, /* family */ |
5601 | w32_to_x_weight (lplogfont->lfWeight), /* weight */ | |
5602 | lplogfont->lfItalic?'i':'r', /* slant */ | |
5603 | /* setwidth name */ | |
5604 | /* add style name */ | |
5605 | height_pixels, /* pixel size */ | |
5606 | height_dpi, /* point size */ | |
33d52f9c GV |
5607 | display_resx, /* resx */ |
5608 | display_resy, /* resy */ | |
4587b026 GV |
5609 | ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH) |
5610 | ? 'p' : 'c', /* spacing */ | |
5611 | width_pixels, /* avg width */ | |
f1de3410 | 5612 | w32_to_x_charset (lplogfont->lfCharSet, specific_charset) |
767b1ff0 | 5613 | /* charset registry and encoding */ |
3cb20f4a RS |
5614 | ); |
5615 | ||
ee78dc32 GV |
5616 | lpxstr[len - 1] = 0; /* just to be sure */ |
5617 | return (TRUE); | |
5618 | } | |
5619 | ||
7d0393cf | 5620 | static BOOL |
fbd6baed | 5621 | x_to_w32_font (lpxstr, lplogfont) |
ee78dc32 GV |
5622 | char * lpxstr; |
5623 | LOGFONT * lplogfont; | |
5624 | { | |
f46e6225 GV |
5625 | struct coding_system coding; |
5626 | ||
ee78dc32 | 5627 | if (!lplogfont) return (FALSE); |
f46e6225 | 5628 | |
ee78dc32 | 5629 | memset (lplogfont, 0, sizeof (*lplogfont)); |
5ac45f98 | 5630 | |
1a292d24 | 5631 | /* Set default value for each field. */ |
771c47d5 | 5632 | #if 1 |
ee78dc32 GV |
5633 | lplogfont->lfOutPrecision = OUT_DEFAULT_PRECIS; |
5634 | lplogfont->lfClipPrecision = CLIP_DEFAULT_PRECIS; | |
5635 | lplogfont->lfQuality = DEFAULT_QUALITY; | |
5ac45f98 GV |
5636 | #else |
5637 | /* go for maximum quality */ | |
5638 | lplogfont->lfOutPrecision = OUT_STROKE_PRECIS; | |
5639 | lplogfont->lfClipPrecision = CLIP_STROKE_PRECIS; | |
5640 | lplogfont->lfQuality = PROOF_QUALITY; | |
5641 | #endif | |
5642 | ||
1a292d24 AI |
5643 | lplogfont->lfCharSet = DEFAULT_CHARSET; |
5644 | lplogfont->lfWeight = FW_DONTCARE; | |
5645 | lplogfont->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE; | |
5646 | ||
5ac45f98 GV |
5647 | if (!lpxstr) |
5648 | return FALSE; | |
5649 | ||
5650 | /* Provide a simple escape mechanism for specifying Windows font names | |
5651 | * directly -- if font spec does not beginning with '-', assume this | |
5652 | * format: | |
5653 | * "<font name>[:height in pixels[:width in pixels[:weight]]]" | |
5654 | */ | |
7d0393cf | 5655 | |
5ac45f98 GV |
5656 | if (*lpxstr == '-') |
5657 | { | |
33d52f9c GV |
5658 | int fields, tem; |
5659 | char name[50], weight[20], slant, pitch, pixels[10], height[10], | |
8b77111c | 5660 | width[10], resy[10], remainder[50]; |
5ac45f98 | 5661 | char * encoding; |
ac849ba4 | 5662 | int dpi = (int) one_w32_display_info.resy; |
5ac45f98 GV |
5663 | |
5664 | fields = sscanf (lpxstr, | |
8b77111c | 5665 | "-%*[^-]-%49[^-]-%19[^-]-%c-%*[^-]-%*[^-]-%9[^-]-%9[^-]-%*[^-]-%9[^-]-%c-%9[^-]-%49s", |
33d52f9c | 5666 | name, weight, &slant, pixels, height, resy, &pitch, width, remainder); |
8b77111c AI |
5667 | if (fields == EOF) |
5668 | return (FALSE); | |
5669 | ||
5670 | /* In the general case when wildcards cover more than one field, | |
5671 | we don't know which field is which, so don't fill any in. | |
5672 | However, we need to cope with this particular form, which is | |
5673 | generated by font_list_1 (invoked by try_font_list): | |
5674 | "-raster-6x10-*-gb2312*-*" | |
5675 | and make sure to correctly parse the charset field. */ | |
5676 | if (fields == 3) | |
5677 | { | |
5678 | fields = sscanf (lpxstr, | |
5679 | "-%*[^-]-%49[^-]-*-%49s", | |
5680 | name, remainder); | |
5681 | } | |
5682 | else if (fields < 9) | |
5683 | { | |
5684 | fields = 0; | |
5685 | remainder[0] = 0; | |
5686 | } | |
6fc2811b | 5687 | |
5ac45f98 GV |
5688 | if (fields > 0 && name[0] != '*') |
5689 | { | |
4f47337f | 5690 | Lisp_Object string = build_string (name); |
f46e6225 | 5691 | setup_coding_system |
1fa3a200 | 5692 | (Fcheck_coding_system (Vlocale_coding_system), &coding); |
4f47337f | 5693 | coding.mode |= (CODING_MODE_SAFE_ENCODING | CODING_MODE_LAST_BLOCK); |
6b61353c KH |
5694 | /* Disable composition/charset annotation. */ |
5695 | coding.common_flags &= ~CODING_ANNOTATION_MASK; | |
4f47337f JR |
5696 | coding.dst_bytes = SCHARS (string) * 2; |
5697 | ||
5698 | coding.destination = (unsigned char *) xmalloc (coding.dst_bytes); | |
5699 | encode_coding_object (&coding, string, 0, 0, | |
5700 | SCHARS (string), SBYTES (string), Qnil); | |
8ea3e054 RS |
5701 | if (coding.produced >= LF_FACESIZE) |
5702 | coding.produced = LF_FACESIZE - 1; | |
10b4bc33 JR |
5703 | |
5704 | coding.destination[coding.produced] = '\0'; | |
5705 | ||
5706 | strcpy (lplogfont->lfFaceName, coding.destination); | |
5707 | xfree (coding.destination); | |
5ac45f98 GV |
5708 | } |
5709 | else | |
5710 | { | |
6fc2811b | 5711 | lplogfont->lfFaceName[0] = '\0'; |
5ac45f98 GV |
5712 | } |
5713 | ||
5714 | fields--; | |
5715 | ||
fbd6baed | 5716 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
5717 | |
5718 | fields--; | |
5719 | ||
c8874f14 | 5720 | lplogfont->lfItalic = (fields > 0 && slant == 'i'); |
5ac45f98 GV |
5721 | |
5722 | fields--; | |
5723 | ||
5724 | if (fields > 0 && pixels[0] != '*') | |
5725 | lplogfont->lfHeight = atoi (pixels); | |
5726 | ||
5727 | fields--; | |
5ac45f98 | 5728 | fields--; |
33d52f9c GV |
5729 | if (fields > 0 && resy[0] != '*') |
5730 | { | |
6fc2811b | 5731 | tem = atoi (resy); |
33d52f9c GV |
5732 | if (tem > 0) dpi = tem; |
5733 | } | |
5ac45f98 | 5734 | |
33d52f9c GV |
5735 | if (fields > -1 && lplogfont->lfHeight == 0 && height[0] != '*') |
5736 | lplogfont->lfHeight = atoi (height) * dpi / 720; | |
5737 | ||
5738 | if (fields > 0) | |
77857595 JR |
5739 | { |
5740 | if (pitch == 'p') | |
5741 | lplogfont->lfPitchAndFamily = VARIABLE_PITCH | FF_DONTCARE; | |
5742 | else if (pitch == 'c') | |
5743 | lplogfont->lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; | |
5744 | } | |
5ac45f98 GV |
5745 | |
5746 | fields--; | |
5747 | ||
5748 | if (fields > 0 && width[0] != '*') | |
5749 | lplogfont->lfWidth = atoi (width) / 10; | |
5750 | ||
5751 | fields--; | |
5752 | ||
4587b026 | 5753 | /* Strip the trailing '-' if present. (it shouldn't be, as it |
d88c567c | 5754 | fails the test against xlfd-tight-regexp in fontset.el). */ |
3c190163 | 5755 | { |
5ac45f98 GV |
5756 | int len = strlen (remainder); |
5757 | if (len > 0 && remainder[len-1] == '-') | |
5758 | remainder[len-1] = 0; | |
ee78dc32 | 5759 | } |
5ac45f98 | 5760 | encoding = remainder; |
8b77111c | 5761 | #if 0 |
5ac45f98 GV |
5762 | if (strncmp (encoding, "*-", 2) == 0) |
5763 | encoding += 2; | |
8b77111c AI |
5764 | #endif |
5765 | lplogfont->lfCharSet = x_to_w32_charset (encoding); | |
5ac45f98 GV |
5766 | } |
5767 | else | |
5768 | { | |
5769 | int fields; | |
5770 | char name[100], height[10], width[10], weight[20]; | |
a1a80b40 | 5771 | |
5ac45f98 GV |
5772 | fields = sscanf (lpxstr, |
5773 | "%99[^:]:%9[^:]:%9[^:]:%19s", | |
5774 | name, height, width, weight); | |
5775 | ||
5776 | if (fields == EOF) return (FALSE); | |
5777 | ||
5778 | if (fields > 0) | |
5779 | { | |
74084731 | 5780 | strncpy (lplogfont->lfFaceName, name, LF_FACESIZE); |
5ac45f98 GV |
5781 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; |
5782 | } | |
5783 | else | |
5784 | { | |
5785 | lplogfont->lfFaceName[0] = 0; | |
5786 | } | |
5787 | ||
5788 | fields--; | |
5789 | ||
5790 | if (fields > 0) | |
5791 | lplogfont->lfHeight = atoi (height); | |
5792 | ||
5793 | fields--; | |
5794 | ||
5795 | if (fields > 0) | |
5796 | lplogfont->lfWidth = atoi (width); | |
5797 | ||
5798 | fields--; | |
5799 | ||
fbd6baed | 5800 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
5801 | } |
5802 | ||
5803 | /* This makes TrueType fonts work better. */ | |
1ea40aa2 | 5804 | lplogfont->lfHeight = - eabs (lplogfont->lfHeight); |
6fc2811b | 5805 | |
ee78dc32 GV |
5806 | return (TRUE); |
5807 | } | |
5808 | ||
1cc06b86 KH |
5809 | #if OLD_FONT |
5810 | ||
d88c567c JR |
5811 | /* Strip the pixel height and point height from the given xlfd, and |
5812 | return the pixel height. If no pixel height is specified, calculate | |
5813 | one from the point height, or if that isn't defined either, return | |
5814 | 0 (which usually signifies a scalable font). | |
5815 | */ | |
8edb0a6f JR |
5816 | static int |
5817 | xlfd_strip_height (char *fontname) | |
d88c567c | 5818 | { |
8edb0a6f | 5819 | int pixel_height, field_number; |
d88c567c JR |
5820 | char *read_from, *write_to; |
5821 | ||
5822 | xassert (fontname); | |
5823 | ||
5824 | pixel_height = field_number = 0; | |
5825 | write_to = NULL; | |
5826 | ||
5827 | /* Look for height fields. */ | |
5828 | for (read_from = fontname; *read_from; read_from++) | |
5829 | { | |
5830 | if (*read_from == '-') | |
5831 | { | |
5832 | field_number++; | |
5833 | if (field_number == 7) /* Pixel height. */ | |
5834 | { | |
5835 | read_from++; | |
5836 | write_to = read_from; | |
5837 | ||
5838 | /* Find end of field. */ | |
5839 | for (;*read_from && *read_from != '-'; read_from++) | |
5840 | ; | |
5841 | ||
5842 | /* Split the fontname at end of field. */ | |
5843 | if (*read_from) | |
5844 | { | |
5845 | *read_from = '\0'; | |
5846 | read_from++; | |
5847 | } | |
5848 | pixel_height = atoi (write_to); | |
5849 | /* Blank out field. */ | |
5850 | if (read_from > write_to) | |
5851 | { | |
5852 | *write_to = '-'; | |
5853 | write_to++; | |
5854 | } | |
767b1ff0 | 5855 | /* If the pixel height field is at the end (partial xlfd), |
d88c567c JR |
5856 | return now. */ |
5857 | else | |
5858 | return pixel_height; | |
5859 | ||
5860 | /* If we got a pixel height, the point height can be | |
5861 | ignored. Just blank it out and break now. */ | |
5862 | if (pixel_height) | |
5863 | { | |
5864 | /* Find end of point size field. */ | |
5865 | for (; *read_from && *read_from != '-'; read_from++) | |
5866 | ; | |
5867 | ||
5868 | if (*read_from) | |
5869 | read_from++; | |
5870 | ||
5871 | /* Blank out the point size field. */ | |
5872 | if (read_from > write_to) | |
5873 | { | |
5874 | *write_to = '-'; | |
5875 | write_to++; | |
5876 | } | |
5877 | else | |
5878 | return pixel_height; | |
5879 | ||
5880 | break; | |
5881 | } | |
5882 | /* If the point height is already blank, break now. */ | |
5883 | if (*read_from == '-') | |
5884 | { | |
5885 | read_from++; | |
5886 | break; | |
5887 | } | |
5888 | } | |
5889 | else if (field_number == 8) | |
5890 | { | |
5891 | /* If we didn't get a pixel height, try to get the point | |
5892 | height and convert that. */ | |
5893 | int point_size; | |
5894 | char *point_size_start = read_from++; | |
5895 | ||
5896 | /* Find end of field. */ | |
5897 | for (; *read_from && *read_from != '-'; read_from++) | |
5898 | ; | |
5899 | ||
5900 | if (*read_from) | |
5901 | { | |
5902 | *read_from = '\0'; | |
5903 | read_from++; | |
5904 | } | |
5905 | ||
5906 | point_size = atoi (point_size_start); | |
5907 | ||
5908 | /* Convert to pixel height. */ | |
5909 | pixel_height = point_size | |
5910 | * one_w32_display_info.height_in / 720; | |
5911 | ||
5912 | /* Blank out this field and break. */ | |
5913 | *write_to = '-'; | |
5914 | write_to++; | |
5915 | break; | |
5916 | } | |
5917 | } | |
5918 | } | |
5919 | ||
5920 | /* Shift the rest of the font spec into place. */ | |
5921 | if (write_to && read_from > write_to) | |
5922 | { | |
5923 | for (; *read_from; read_from++, write_to++) | |
5924 | *write_to = *read_from; | |
5925 | *write_to = '\0'; | |
5926 | } | |
5927 | ||
5928 | return pixel_height; | |
5929 | } | |
5930 | ||
6fc2811b | 5931 | /* Assume parameter 1 is fully qualified, no wildcards. */ |
7d0393cf | 5932 | static BOOL |
6fc2811b JR |
5933 | w32_font_match (fontname, pattern) |
5934 | char * fontname; | |
5935 | char * pattern; | |
ee78dc32 | 5936 | { |
6fc2811b | 5937 | char *ptr; |
fe4dcb86 | 5938 | char *font_name_copy; |
0424a1b0 | 5939 | char *regex = alloca (strlen (pattern) * 2 + 3); |
ee78dc32 | 5940 | |
fe4dcb86 JR |
5941 | font_name_copy = alloca (strlen (fontname) + 1); |
5942 | strcpy (font_name_copy, fontname); | |
d88c567c | 5943 | |
6fc2811b JR |
5944 | ptr = regex; |
5945 | *ptr++ = '^'; | |
ee78dc32 | 5946 | |
6fc2811b JR |
5947 | /* Turn pattern into a regexp and do a regexp match. */ |
5948 | for (; *pattern; pattern++) | |
5949 | { | |
5950 | if (*pattern == '?') | |
5951 | *ptr++ = '.'; | |
5952 | else if (*pattern == '*') | |
5953 | { | |
5954 | *ptr++ = '.'; | |
5955 | *ptr++ = '*'; | |
5956 | } | |
33d52f9c | 5957 | else |
6fc2811b | 5958 | *ptr++ = *pattern; |
ee78dc32 | 5959 | } |
6fc2811b JR |
5960 | *ptr = '$'; |
5961 | *(ptr + 1) = '\0'; | |
5962 | ||
d88c567c JR |
5963 | /* Strip out font heights and compare them seperately, since |
5964 | rounding error can cause mismatches. This also allows a | |
5965 | comparison between a font that declares only a pixel height and a | |
5966 | pattern that declares the point height. | |
5967 | */ | |
5968 | { | |
5969 | int font_height, pattern_height; | |
5970 | ||
5971 | font_height = xlfd_strip_height (font_name_copy); | |
5972 | pattern_height = xlfd_strip_height (regex); | |
5973 | ||
5974 | /* Compare now, and don't bother doing expensive regexp matching | |
5975 | if the heights differ. */ | |
5976 | if (font_height && pattern_height && (font_height != pattern_height)) | |
5977 | return FALSE; | |
5978 | } | |
5979 | ||
fe4dcb86 | 5980 | return (fast_string_match_ignore_case (build_string (regex), |
74084731 | 5981 | build_string (font_name_copy)) >= 0); |
ee78dc32 GV |
5982 | } |
5983 | ||
5ca0cd71 GV |
5984 | /* Callback functions, and a structure holding info they need, for |
5985 | listing system fonts on W32. We need one set of functions to do the | |
5986 | job properly, but these don't work on NT 3.51 and earlier, so we | |
5987 | have a second set which don't handle character sets properly to | |
5988 | fall back on. | |
5989 | ||
5990 | In both cases, there are two passes made. The first pass gets one | |
5991 | font from each family, the second pass lists all the fonts from | |
5992 | each family. */ | |
5993 | ||
7d0393cf | 5994 | typedef struct enumfont_t |
ee78dc32 GV |
5995 | { |
5996 | HDC hdc; | |
5997 | int numFonts; | |
3cb20f4a | 5998 | LOGFONT logfont; |
ee78dc32 | 5999 | XFontStruct *size_ref; |
23afac8f | 6000 | Lisp_Object pattern; |
d84b082d | 6001 | Lisp_Object list; |
ee78dc32 GV |
6002 | } enumfont_t; |
6003 | ||
d84b082d JR |
6004 | |
6005 | static void | |
6006 | enum_font_maybe_add_to_list (enumfont_t *, LOGFONT *, char *, Lisp_Object); | |
6007 | ||
6008 | ||
7d0393cf | 6009 | static int CALLBACK |
ee78dc32 GV |
6010 | enum_font_cb2 (lplf, lptm, FontType, lpef) |
6011 | ENUMLOGFONT * lplf; | |
6012 | NEWTEXTMETRIC * lptm; | |
6013 | int FontType; | |
6014 | enumfont_t * lpef; | |
6015 | { | |
66895301 JR |
6016 | /* Ignore struck out and underlined versions of fonts. */ |
6017 | if (lplf->elfLogFont.lfStrikeOut || lplf->elfLogFont.lfUnderline) | |
6018 | return 1; | |
6019 | ||
6020 | /* Only return fonts with names starting with @ if they were | |
6021 | explicitly specified, since Microsoft uses an initial @ to | |
6022 | denote fonts for vertical writing, without providing a more | |
6023 | convenient way of identifying them. */ | |
6024 | if (lplf->elfLogFont.lfFaceName[0] == '@' | |
6025 | && lpef->logfont.lfFaceName[0] != '@') | |
5e905a57 JR |
6026 | return 1; |
6027 | ||
4587b026 GV |
6028 | /* Check that the character set matches if it was specified */ |
6029 | if (lpef->logfont.lfCharSet != DEFAULT_CHARSET && | |
6030 | lplf->elfLogFont.lfCharSet != lpef->logfont.lfCharSet) | |
5e905a57 | 6031 | return 1; |
4587b026 | 6032 | |
6358474d JR |
6033 | if (FontType == RASTER_FONTTYPE) |
6034 | { | |
6035 | /* DBCS raster fonts have problems displaying, so skip them. */ | |
6036 | int charset = lplf->elfLogFont.lfCharSet; | |
6037 | if (charset == SHIFTJIS_CHARSET | |
6038 | || charset == HANGEUL_CHARSET | |
6039 | || charset == CHINESEBIG5_CHARSET | |
6040 | || charset == GB2312_CHARSET | |
6041 | #ifdef JOHAB_CHARSET | |
6042 | || charset == JOHAB_CHARSET | |
6043 | #endif | |
6044 | ) | |
6045 | return 1; | |
6046 | } | |
6047 | ||
ee78dc32 GV |
6048 | { |
6049 | char buf[100]; | |
4587b026 | 6050 | Lisp_Object width = Qnil; |
d84b082d | 6051 | Lisp_Object charset_list = Qnil; |
767b1ff0 | 6052 | char *charset = NULL; |
ee78dc32 | 6053 | |
6fc2811b JR |
6054 | /* Truetype fonts do not report their true metrics until loaded */ |
6055 | if (FontType != RASTER_FONTTYPE) | |
3cb20f4a | 6056 | { |
23afac8f | 6057 | if (!NILP (lpef->pattern)) |
6fc2811b JR |
6058 | { |
6059 | /* Scalable fonts are as big as you want them to be. */ | |
6060 | lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight; | |
6061 | lplf->elfLogFont.lfWidth = lpef->logfont.lfWidth; | |
6062 | width = make_number (lpef->logfont.lfWidth); | |
6063 | } | |
6064 | else | |
6065 | { | |
6066 | lplf->elfLogFont.lfHeight = 0; | |
6067 | lplf->elfLogFont.lfWidth = 0; | |
6068 | } | |
3cb20f4a | 6069 | } |
6fc2811b | 6070 | |
f46e6225 GV |
6071 | /* Make sure the height used here is the same as everywhere |
6072 | else (ie character height, not cell height). */ | |
6fc2811b JR |
6073 | if (lplf->elfLogFont.lfHeight > 0) |
6074 | { | |
6075 | /* lptm can be trusted for RASTER fonts, but not scalable ones. */ | |
6076 | if (FontType == RASTER_FONTTYPE) | |
6077 | lplf->elfLogFont.lfHeight = lptm->tmInternalLeading - lptm->tmHeight; | |
6078 | else | |
6079 | lplf->elfLogFont.lfHeight = -lplf->elfLogFont.lfHeight; | |
6080 | } | |
4587b026 | 6081 | |
23afac8f | 6082 | if (!NILP (lpef->pattern)) |
767b1ff0 | 6083 | { |
d5db4077 | 6084 | charset = xlfd_charset_of_font (SDATA (lpef->pattern)); |
767b1ff0 | 6085 | |
644cefdf JR |
6086 | /* We already checked charsets above, but DEFAULT_CHARSET |
6087 | slipped through. So only allow exact matches for DEFAULT_CHARSET. */ | |
6088 | if (charset | |
6089 | && strncmp (charset, "*-*", 3) != 0 | |
6090 | && lpef->logfont.lfCharSet == DEFAULT_CHARSET | |
f1de3410 | 6091 | && strcmp (charset, w32_to_x_charset (DEFAULT_CHARSET, NULL)) != 0) |
644cefdf | 6092 | return 1; |
59c6b61c JR |
6093 | |
6094 | /* Reject raster fonts if we are looking for a unicode font. */ | |
6095 | if (charset | |
6096 | && FontType == RASTER_FONTTYPE | |
6097 | && strncmp (charset, "iso10646", 8) == 0) | |
6098 | return 1; | |
767b1ff0 JR |
6099 | } |
6100 | ||
d84b082d JR |
6101 | if (charset) |
6102 | charset_list = Fcons (build_string (charset), Qnil); | |
6103 | else | |
f1de3410 JR |
6104 | /* Always prefer unicode. */ |
6105 | charset_list | |
6106 | = Fcons (build_string ("iso10646-1"), | |
6107 | w32_to_all_x_charsets (lplf->elfLogFont.lfCharSet)); | |
ee78dc32 | 6108 | |
d84b082d JR |
6109 | /* Loop through the charsets. */ |
6110 | for ( ; CONSP (charset_list); charset_list = Fcdr (charset_list)) | |
ee78dc32 | 6111 | { |
d84b082d | 6112 | Lisp_Object this_charset = Fcar (charset_list); |
d5db4077 | 6113 | charset = SDATA (this_charset); |
d84b082d | 6114 | |
ffe832ea MB |
6115 | /* Don't list raster fonts as unicode. */ |
6116 | if (charset | |
6117 | && FontType == RASTER_FONTTYPE | |
6118 | && strncmp (charset, "iso10646", 8) == 0) | |
6119 | continue; | |
6120 | ||
f1de3410 JR |
6121 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), |
6122 | charset, width); | |
6123 | ||
d84b082d JR |
6124 | /* List bold and italic variations if w32-enable-synthesized-fonts |
6125 | is non-nil and this is a plain font. */ | |
6126 | if (w32_enable_synthesized_fonts | |
6127 | && lplf->elfLogFont.lfWeight == FW_NORMAL | |
6128 | && lplf->elfLogFont.lfItalic == FALSE) | |
6129 | { | |
d84b082d JR |
6130 | /* bold. */ |
6131 | lplf->elfLogFont.lfWeight = FW_BOLD; | |
6132 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6133 | charset, width); | |
6134 | /* bold italic. */ | |
6135 | lplf->elfLogFont.lfItalic = TRUE; | |
6136 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6137 | charset, width); | |
6138 | /* italic. */ | |
6139 | lplf->elfLogFont.lfWeight = FW_NORMAL; | |
6140 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6141 | charset, width); | |
6142 | } | |
ee78dc32 GV |
6143 | } |
6144 | } | |
6fc2811b | 6145 | |
5e905a57 | 6146 | return 1; |
ee78dc32 GV |
6147 | } |
6148 | ||
d84b082d JR |
6149 | static void |
6150 | enum_font_maybe_add_to_list (lpef, logfont, match_charset, width) | |
6151 | enumfont_t * lpef; | |
6152 | LOGFONT * logfont; | |
6153 | char * match_charset; | |
6154 | Lisp_Object width; | |
6155 | { | |
6156 | char buf[100]; | |
6157 | ||
6158 | if (!w32_to_x_font (logfont, buf, 100, match_charset)) | |
6159 | return; | |
6160 | ||
23afac8f | 6161 | if (NILP (lpef->pattern) |
d5db4077 | 6162 | || w32_font_match (buf, SDATA (lpef->pattern))) |
d84b082d JR |
6163 | { |
6164 | /* Check if we already listed this font. This may happen if | |
6165 | w32_enable_synthesized_fonts is non-nil, and there are real | |
6166 | bold and italic versions of the font. */ | |
6167 | Lisp_Object font_name = build_string (buf); | |
6168 | if (NILP (Fmember (font_name, lpef->list))) | |
6169 | { | |
23afac8f JR |
6170 | Lisp_Object entry = Fcons (font_name, width); |
6171 | lpef->list = Fcons (entry, lpef->list); | |
d84b082d JR |
6172 | lpef->numFonts++; |
6173 | } | |
6174 | } | |
6175 | } | |
6176 | ||
6177 | ||
7d0393cf | 6178 | static int CALLBACK |
ee78dc32 GV |
6179 | enum_font_cb1 (lplf, lptm, FontType, lpef) |
6180 | ENUMLOGFONT * lplf; | |
6181 | NEWTEXTMETRIC * lptm; | |
6182 | int FontType; | |
6183 | enumfont_t * lpef; | |
6184 | { | |
6185 | return EnumFontFamilies (lpef->hdc, | |
6186 | lplf->elfLogFont.lfFaceName, | |
6187 | (FONTENUMPROC) enum_font_cb2, | |
6188 | (LPARAM) lpef); | |
6189 | } | |
6190 | ||
6191 | ||
8edb0a6f | 6192 | static int CALLBACK |
5ca0cd71 GV |
6193 | enum_fontex_cb2 (lplf, lptm, font_type, lpef) |
6194 | ENUMLOGFONTEX * lplf; | |
6195 | NEWTEXTMETRICEX * lptm; | |
6196 | int font_type; | |
6197 | enumfont_t * lpef; | |
6198 | { | |
6199 | /* We are not interested in the extra info we get back from the 'Ex | |
6200 | version - only the fact that we get character set variations | |
6201 | enumerated seperately. */ | |
6202 | return enum_font_cb2 ((ENUMLOGFONT *) lplf, (NEWTEXTMETRIC *) lptm, | |
6203 | font_type, lpef); | |
6204 | } | |
6205 | ||
8edb0a6f | 6206 | static int CALLBACK |
5ca0cd71 GV |
6207 | enum_fontex_cb1 (lplf, lptm, font_type, lpef) |
6208 | ENUMLOGFONTEX * lplf; | |
6209 | NEWTEXTMETRICEX * lptm; | |
6210 | int font_type; | |
6211 | enumfont_t * lpef; | |
6212 | { | |
6213 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
6214 | FARPROC enum_font_families_ex | |
6215 | = GetProcAddress ( gdi32, "EnumFontFamiliesExA"); | |
6216 | /* We don't really expect EnumFontFamiliesEx to disappear once we | |
6217 | get here, so don't bother handling it gracefully. */ | |
6218 | if (enum_font_families_ex == NULL) | |
6219 | error ("gdi32.dll has disappeared!"); | |
6220 | return enum_font_families_ex (lpef->hdc, | |
6221 | &lplf->elfLogFont, | |
6222 | (FONTENUMPROC) enum_fontex_cb2, | |
6223 | (LPARAM) lpef, 0); | |
6224 | } | |
6225 | ||
4587b026 GV |
6226 | /* Interface to fontset handler. (adapted from mw32font.c in Meadow |
6227 | and xterm.c in Emacs 20.3) */ | |
6228 | ||
74084731 JB |
6229 | static Lisp_Object |
6230 | w32_list_bdf_fonts (Lisp_Object pattern, int max_names) | |
33d52f9c GV |
6231 | { |
6232 | char *fontname, *ptnstr; | |
6233 | Lisp_Object list, tem, newlist = Qnil; | |
55dcfc15 | 6234 | int n_fonts = 0; |
33d52f9c GV |
6235 | |
6236 | list = Vw32_bdf_filename_alist; | |
d5db4077 | 6237 | ptnstr = SDATA (pattern); |
33d52f9c | 6238 | |
8e713be6 | 6239 | for ( ; CONSP (list); list = XCDR (list)) |
33d52f9c | 6240 | { |
8e713be6 | 6241 | tem = XCAR (list); |
33d52f9c | 6242 | if (CONSP (tem)) |
d5db4077 | 6243 | fontname = SDATA (XCAR (tem)); |
33d52f9c | 6244 | else if (STRINGP (tem)) |
d5db4077 | 6245 | fontname = SDATA (tem); |
33d52f9c GV |
6246 | else |
6247 | continue; | |
6248 | ||
6249 | if (w32_font_match (fontname, ptnstr)) | |
5ca0cd71 | 6250 | { |
8e713be6 | 6251 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6252 | n_fonts++; |
bd11cc09 | 6253 | if (max_names >= 0 && n_fonts >= max_names) |
5ca0cd71 GV |
6254 | break; |
6255 | } | |
33d52f9c GV |
6256 | } |
6257 | ||
6258 | return newlist; | |
6259 | } | |
6260 | ||
5ca0cd71 | 6261 | |
4587b026 GV |
6262 | /* Return a list of names of available fonts matching PATTERN on frame |
6263 | F. If SIZE is not 0, it is the size (maximum bound width) of fonts | |
6264 | to be listed. Frame F NULL means we have not yet created any | |
6265 | frame, which means we can't get proper size info, as we don't have | |
6266 | a device context to use for GetTextMetrics. | |
bd11cc09 JR |
6267 | MAXNAMES sets a limit on how many fonts to match. If MAXNAMES is |
6268 | negative, then all matching fonts are returned. */ | |
4587b026 GV |
6269 | |
6270 | Lisp_Object | |
dc220243 JR |
6271 | w32_list_fonts (f, pattern, size, maxnames) |
6272 | struct frame *f; | |
6273 | Lisp_Object pattern; | |
6274 | int size; | |
6275 | int maxnames; | |
4587b026 | 6276 | { |
6fc2811b | 6277 | Lisp_Object patterns, key = Qnil, tem, tpat; |
4587b026 | 6278 | Lisp_Object list = Qnil, newlist = Qnil, second_best = Qnil; |
33d52f9c | 6279 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
5ca0cd71 | 6280 | int n_fonts = 0; |
396594fe | 6281 | |
4587b026 GV |
6282 | patterns = Fassoc (pattern, Valternate_fontname_alist); |
6283 | if (NILP (patterns)) | |
6284 | patterns = Fcons (pattern, Qnil); | |
6285 | ||
8e713be6 | 6286 | for (; CONSP (patterns); patterns = XCDR (patterns)) |
4587b026 GV |
6287 | { |
6288 | enumfont_t ef; | |
767b1ff0 | 6289 | int codepage; |
4587b026 | 6290 | |
8e713be6 | 6291 | tpat = XCAR (patterns); |
4587b026 | 6292 | |
767b1ff0 JR |
6293 | if (!STRINGP (tpat)) |
6294 | continue; | |
6295 | ||
6296 | /* Avoid expensive EnumFontFamilies functions if we are not | |
6297 | going to be able to output one of these anyway. */ | |
d5db4077 | 6298 | codepage = w32_codepage_for_font (SDATA (tpat)); |
767b1ff0 | 6299 | if (codepage != CP_8BIT && codepage != CP_UNICODE |
ceb12877 | 6300 | && codepage != CP_DEFAULT && codepage != CP_UNKNOWN |
74084731 | 6301 | && !IsValidCodePage (codepage)) |
767b1ff0 JR |
6302 | continue; |
6303 | ||
4587b026 GV |
6304 | /* See if we cached the result for this particular query. |
6305 | The cache is an alist of the form: | |
6306 | ((PATTERN (FONTNAME . WIDTH) ...) ...) | |
6307 | */ | |
8e713be6 | 6308 | if (tem = XCDR (dpyinfo->name_list_element), |
33d52f9c | 6309 | !NILP (list = Fassoc (tpat, tem))) |
4587b026 GV |
6310 | { |
6311 | list = Fcdr_safe (list); | |
6312 | /* We have a cached list. Don't have to get the list again. */ | |
6313 | goto label_cached; | |
6314 | } | |
6315 | ||
6316 | BLOCK_INPUT; | |
6317 | /* At first, put PATTERN in the cache. */ | |
23afac8f JR |
6318 | ef.pattern = tpat; |
6319 | ef.list = Qnil; | |
4587b026 | 6320 | ef.numFonts = 0; |
33d52f9c | 6321 | |
5ca0cd71 GV |
6322 | /* Use EnumFontFamiliesEx where it is available, as it knows |
6323 | about character sets. Fall back to EnumFontFamilies for | |
6324 | older versions of NT that don't support the 'Ex function. */ | |
d5db4077 | 6325 | x_to_w32_font (SDATA (tpat), &ef.logfont); |
4587b026 | 6326 | { |
5ca0cd71 GV |
6327 | LOGFONT font_match_pattern; |
6328 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
6329 | FARPROC enum_font_families_ex | |
6330 | = GetProcAddress ( gdi32, "EnumFontFamiliesExA"); | |
6331 | ||
6332 | /* We do our own pattern matching so we can handle wildcards. */ | |
6333 | font_match_pattern.lfFaceName[0] = 0; | |
6334 | font_match_pattern.lfPitchAndFamily = 0; | |
6335 | /* We can use the charset, because if it is a wildcard it will | |
6336 | be DEFAULT_CHARSET anyway. */ | |
6337 | font_match_pattern.lfCharSet = ef.logfont.lfCharSet; | |
6338 | ||
33d52f9c | 6339 | ef.hdc = GetDC (dpyinfo->root_window); |
4587b026 | 6340 | |
5ca0cd71 GV |
6341 | if (enum_font_families_ex) |
6342 | enum_font_families_ex (ef.hdc, | |
6343 | &font_match_pattern, | |
6344 | (FONTENUMPROC) enum_fontex_cb1, | |
6345 | (LPARAM) &ef, 0); | |
6346 | else | |
6347 | EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1, | |
6348 | (LPARAM)&ef); | |
4587b026 | 6349 | |
33d52f9c | 6350 | ReleaseDC (dpyinfo->root_window, ef.hdc); |
4587b026 GV |
6351 | } |
6352 | ||
6353 | UNBLOCK_INPUT; | |
23afac8f | 6354 | list = ef.list; |
4587b026 GV |
6355 | |
6356 | /* Make a list of the fonts we got back. | |
6357 | Store that in the font cache for the display. */ | |
f3fbd155 KR |
6358 | XSETCDR (dpyinfo->name_list_element, |
6359 | Fcons (Fcons (tpat, list), | |
6360 | XCDR (dpyinfo->name_list_element))); | |
4587b026 GV |
6361 | |
6362 | label_cached: | |
6363 | if (NILP (list)) continue; /* Try the remaining alternatives. */ | |
6364 | ||
6365 | newlist = second_best = Qnil; | |
6366 | ||
7d0393cf | 6367 | /* Make a list of the fonts that have the right width. */ |
8e713be6 | 6368 | for (; CONSP (list); list = XCDR (list)) |
4587b026 GV |
6369 | { |
6370 | int found_size; | |
8e713be6 | 6371 | tem = XCAR (list); |
4587b026 GV |
6372 | |
6373 | if (!CONSP (tem)) | |
6374 | continue; | |
8e713be6 | 6375 | if (NILP (XCAR (tem))) |
4587b026 GV |
6376 | continue; |
6377 | if (!size) | |
6378 | { | |
8e713be6 | 6379 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6380 | n_fonts++; |
bd11cc09 | 6381 | if (maxnames >= 0 && n_fonts >= maxnames) |
5ca0cd71 GV |
6382 | break; |
6383 | else | |
6384 | continue; | |
4587b026 | 6385 | } |
8e713be6 | 6386 | if (!INTEGERP (XCDR (tem))) |
4587b026 GV |
6387 | { |
6388 | /* Since we don't yet know the size of the font, we must | |
6389 | load it and try GetTextMetrics. */ | |
4587b026 GV |
6390 | W32FontStruct thisinfo; |
6391 | LOGFONT lf; | |
6392 | HDC hdc; | |
6393 | HANDLE oldobj; | |
6394 | ||
d5db4077 | 6395 | if (!x_to_w32_font (SDATA (XCAR (tem)), &lf)) |
4587b026 GV |
6396 | continue; |
6397 | ||
6398 | BLOCK_INPUT; | |
33d52f9c | 6399 | thisinfo.bdf = NULL; |
4587b026 GV |
6400 | thisinfo.hfont = CreateFontIndirect (&lf); |
6401 | if (thisinfo.hfont == NULL) | |
6402 | continue; | |
6403 | ||
6404 | hdc = GetDC (dpyinfo->root_window); | |
6405 | oldobj = SelectObject (hdc, thisinfo.hfont); | |
6406 | if (GetTextMetrics (hdc, &thisinfo.tm)) | |
88fce384 | 6407 | XSETCDR (tem, make_number (FONT_AVG_WIDTH (&thisinfo))); |
4587b026 | 6408 | else |
f3fbd155 | 6409 | XSETCDR (tem, make_number (0)); |
4587b026 GV |
6410 | SelectObject (hdc, oldobj); |
6411 | ReleaseDC (dpyinfo->root_window, hdc); | |
74084731 | 6412 | DeleteObject (thisinfo.hfont); |
4587b026 GV |
6413 | UNBLOCK_INPUT; |
6414 | } | |
8e713be6 | 6415 | found_size = XINT (XCDR (tem)); |
4587b026 | 6416 | if (found_size == size) |
5ca0cd71 | 6417 | { |
8e713be6 | 6418 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6419 | n_fonts++; |
bd11cc09 | 6420 | if (maxnames >= 0 && n_fonts >= maxnames) |
5ca0cd71 GV |
6421 | break; |
6422 | } | |
4587b026 GV |
6423 | /* keep track of the closest matching size in case |
6424 | no exact match is found. */ | |
6425 | else if (found_size > 0) | |
6426 | { | |
6427 | if (NILP (second_best)) | |
6428 | second_best = tem; | |
7d0393cf | 6429 | |
4587b026 GV |
6430 | else if (found_size < size) |
6431 | { | |
8e713be6 KR |
6432 | if (XINT (XCDR (second_best)) > size |
6433 | || XINT (XCDR (second_best)) < found_size) | |
4587b026 GV |
6434 | second_best = tem; |
6435 | } | |
6436 | else | |
6437 | { | |
8e713be6 KR |
6438 | if (XINT (XCDR (second_best)) > size |
6439 | && XINT (XCDR (second_best)) > | |
4587b026 GV |
6440 | found_size) |
6441 | second_best = tem; | |
6442 | } | |
6443 | } | |
6444 | } | |
6445 | ||
6446 | if (!NILP (newlist)) | |
6447 | break; | |
6448 | else if (!NILP (second_best)) | |
6449 | { | |
8e713be6 | 6450 | newlist = Fcons (XCAR (second_best), Qnil); |
4587b026 GV |
6451 | break; |
6452 | } | |
6453 | } | |
6454 | ||
33d52f9c | 6455 | /* Include any bdf fonts. */ |
bd11cc09 | 6456 | if (n_fonts < maxnames || maxnames < 0) |
33d52f9c GV |
6457 | { |
6458 | Lisp_Object combined[2]; | |
5ca0cd71 | 6459 | combined[0] = w32_list_bdf_fonts (pattern, maxnames - n_fonts); |
33d52f9c | 6460 | combined[1] = newlist; |
74084731 | 6461 | newlist = Fnconc (2, combined); |
33d52f9c GV |
6462 | } |
6463 | ||
4587b026 GV |
6464 | return newlist; |
6465 | } | |
6466 | ||
5ca0cd71 | 6467 | |
4587b026 GV |
6468 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ |
6469 | struct font_info * | |
6470 | w32_get_font_info (f, font_idx) | |
6471 | FRAME_PTR f; | |
6472 | int font_idx; | |
6473 | { | |
6474 | return (FRAME_W32_FONT_TABLE (f) + font_idx); | |
6475 | } | |
6476 | ||
6477 | ||
6478 | struct font_info* | |
6479 | w32_query_font (struct frame *f, char *fontname) | |
6480 | { | |
6481 | int i; | |
6482 | struct font_info *pfi; | |
6483 | ||
6484 | pfi = FRAME_W32_FONT_TABLE (f); | |
6485 | ||
6486 | for (i = 0; i < one_w32_display_info.n_fonts ;i++, pfi++) | |
6487 | { | |
74084731 | 6488 | if (stricmp (pfi->name, fontname) == 0) return pfi; |
4587b026 GV |
6489 | } |
6490 | ||
6491 | return NULL; | |
6492 | } | |
6493 | ||
6494 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6495 | `encoder' of the structure. */ | |
6496 | ||
6497 | void | |
6498 | w32_find_ccl_program (fontp) | |
6499 | struct font_info *fontp; | |
6500 | { | |
3545439c | 6501 | Lisp_Object list, elt; |
4587b026 | 6502 | |
8e713be6 | 6503 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) |
4587b026 | 6504 | { |
8e713be6 | 6505 | elt = XCAR (list); |
4587b026 | 6506 | if (CONSP (elt) |
8e713be6 KR |
6507 | && STRINGP (XCAR (elt)) |
6508 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
4587b026 | 6509 | >= 0)) |
3545439c KH |
6510 | break; |
6511 | } | |
6512 | if (! NILP (list)) | |
6513 | { | |
17eedd00 KH |
6514 | struct ccl_program *ccl |
6515 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
3545439c | 6516 | |
8e713be6 | 6517 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) |
3545439c KH |
6518 | xfree (ccl); |
6519 | else | |
6520 | fontp->font_encoder = ccl; | |
4587b026 GV |
6521 | } |
6522 | } | |
6523 | ||
1cc06b86 KH |
6524 | #endif /* OLD_FONT */ |
6525 | ||
2ba49441 | 6526 | /* directory-files from dired.c. */ |
74084731 | 6527 | Lisp_Object Fdirectory_files P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)); |
2ba49441 | 6528 | |
4587b026 | 6529 | \f |
1cc06b86 KH |
6530 | #if OLD_FONT |
6531 | ||
8edb0a6f JR |
6532 | /* Find BDF files in a specified directory. (use GCPRO when calling, |
6533 | as this calls lisp to get a directory listing). */ | |
6534 | static Lisp_Object | |
6535 | w32_find_bdf_fonts_in_dir (Lisp_Object directory) | |
6536 | { | |
6537 | Lisp_Object filelist, list = Qnil; | |
6538 | char fontname[100]; | |
6539 | ||
74084731 | 6540 | if (!STRINGP (directory)) |
8edb0a6f JR |
6541 | return Qnil; |
6542 | ||
6543 | filelist = Fdirectory_files (directory, Qt, | |
2ba49441 | 6544 | build_string (".*\\.[bB][dD][fF]"), Qt); |
8edb0a6f | 6545 | |
74084731 | 6546 | for ( ; CONSP (filelist); filelist = XCDR (filelist)) |
8edb0a6f JR |
6547 | { |
6548 | Lisp_Object filename = XCAR (filelist); | |
d5db4077 | 6549 | if (w32_BDF_to_x_font (SDATA (filename), fontname, 100)) |
8edb0a6f JR |
6550 | store_in_alist (&list, build_string (fontname), filename); |
6551 | } | |
6552 | return list; | |
6553 | } | |
6554 | ||
6fc2811b JR |
6555 | DEFUN ("w32-find-bdf-fonts", Fw32_find_bdf_fonts, Sw32_find_bdf_fonts, |
6556 | 1, 1, 0, | |
52deb19f JB |
6557 | doc: /* Return a list of BDF fonts in DIRECTORY. |
6558 | The list is suitable for appending to `w32-bdf-filename-alist'. | |
6559 | Fonts which do not contain an xlfd description will not be included | |
6560 | in the list. DIRECTORY may be a list of directories. */) | |
6fc2811b JR |
6561 | (directory) |
6562 | Lisp_Object directory; | |
6563 | { | |
6564 | Lisp_Object list = Qnil; | |
6565 | struct gcpro gcpro1, gcpro2; | |
ee78dc32 | 6566 | |
6fc2811b JR |
6567 | if (!CONSP (directory)) |
6568 | return w32_find_bdf_fonts_in_dir (directory); | |
ee78dc32 | 6569 | |
6fc2811b | 6570 | for ( ; CONSP (directory); directory = XCDR (directory)) |
ee78dc32 | 6571 | { |
6fc2811b JR |
6572 | Lisp_Object pair[2]; |
6573 | pair[0] = list; | |
6574 | pair[1] = Qnil; | |
6575 | GCPRO2 (directory, list); | |
74084731 JB |
6576 | pair[1] = w32_find_bdf_fonts_in_dir ( XCAR (directory) ); |
6577 | list = Fnconc ( 2, pair ); | |
6fc2811b JR |
6578 | UNGCPRO; |
6579 | } | |
6580 | return list; | |
6581 | } | |
1cc06b86 | 6582 | #endif /* OLD_FONT */ |
ee78dc32 | 6583 | |
6fc2811b JR |
6584 | \f |
6585 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, | |
74e1aeec | 6586 | doc: /* Internal function called by `color-defined-p', which see. */) |
6fc2811b JR |
6587 | (color, frame) |
6588 | Lisp_Object color, frame; | |
6589 | { | |
6590 | XColor foo; | |
6591 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 6592 | |
b7826503 | 6593 | CHECK_STRING (color); |
ee78dc32 | 6594 | |
d5db4077 | 6595 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
6596 | return Qt; |
6597 | else | |
6598 | return Qnil; | |
6599 | } | |
ee78dc32 | 6600 | |
2d764c78 | 6601 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 6602 | doc: /* Internal function called by `color-values', which see. */) |
ee78dc32 GV |
6603 | (color, frame) |
6604 | Lisp_Object color, frame; | |
6605 | { | |
6fc2811b | 6606 | XColor foo; |
ee78dc32 GV |
6607 | FRAME_PTR f = check_x_frame (frame); |
6608 | ||
b7826503 | 6609 | CHECK_STRING (color); |
ee78dc32 | 6610 | |
d5db4077 | 6611 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
6612 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
6613 | | GetRValue (foo.pixel)), | |
6614 | make_number ((GetGValue (foo.pixel) << 8) | |
6615 | | GetGValue (foo.pixel)), | |
6616 | make_number ((GetBValue (foo.pixel) << 8) | |
6617 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
6618 | else |
6619 | return Qnil; | |
6620 | } | |
6621 | ||
2d764c78 | 6622 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 6623 | doc: /* Internal function called by `display-color-p', which see. */) |
ee78dc32 GV |
6624 | (display) |
6625 | Lisp_Object display; | |
6626 | { | |
fbd6baed | 6627 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6628 | |
6629 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
6630 | return Qnil; | |
6631 | ||
6632 | return Qt; | |
6633 | } | |
6634 | ||
74e1aeec JR |
6635 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
6636 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 6637 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
6638 | Note that color displays do support shades of gray. |
6639 | The optional argument DISPLAY specifies which display to ask about. | |
6640 | DISPLAY should be either a frame or a display name (a string). | |
6641 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6642 | (display) |
6643 | Lisp_Object display; | |
6644 | { | |
fbd6baed | 6645 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6646 | |
6647 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
6648 | return Qnil; | |
6649 | ||
6650 | return Qt; | |
6651 | } | |
6652 | ||
74e1aeec JR |
6653 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
6654 | Sx_display_pixel_width, 0, 1, 0, | |
36458ebd | 6655 | doc: /* Return the width in pixels of DISPLAY. |
74e1aeec JR |
6656 | The optional argument DISPLAY specifies which display to ask about. |
6657 | DISPLAY should be either a frame or a display name (a string). | |
6658 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6659 | (display) |
6660 | Lisp_Object display; | |
6661 | { | |
fbd6baed | 6662 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6663 | |
6664 | return make_number (dpyinfo->width); | |
6665 | } | |
6666 | ||
6667 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec | 6668 | Sx_display_pixel_height, 0, 1, 0, |
36458ebd | 6669 | doc: /* Return the height in pixels of DISPLAY. |
74e1aeec JR |
6670 | The optional argument DISPLAY specifies which display to ask about. |
6671 | DISPLAY should be either a frame or a display name (a string). | |
6672 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6673 | (display) |
6674 | Lisp_Object display; | |
6675 | { | |
fbd6baed | 6676 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6677 | |
6678 | return make_number (dpyinfo->height); | |
6679 | } | |
6680 | ||
6681 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec | 6682 | 0, 1, 0, |
36458ebd | 6683 | doc: /* Return the number of bitplanes of DISPLAY. |
74e1aeec JR |
6684 | The optional argument DISPLAY specifies which display to ask about. |
6685 | DISPLAY should be either a frame or a display name (a string). | |
6686 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6687 | (display) |
6688 | Lisp_Object display; | |
6689 | { | |
fbd6baed | 6690 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6691 | |
6692 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
6693 | } | |
6694 | ||
6695 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec | 6696 | 0, 1, 0, |
36458ebd | 6697 | doc: /* Return the number of color cells of DISPLAY. |
74e1aeec JR |
6698 | The optional argument DISPLAY specifies which display to ask about. |
6699 | DISPLAY should be either a frame or a display name (a string). | |
6700 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6701 | (display) |
6702 | Lisp_Object display; | |
6703 | { | |
fbd6baed | 6704 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6705 | HDC hdc; |
6706 | int cap; | |
6707 | ||
5ac45f98 GV |
6708 | hdc = GetDC (dpyinfo->root_window); |
6709 | if (dpyinfo->has_palette) | |
52deb19f | 6710 | cap = GetDeviceCaps (hdc, SIZEPALETTE); |
5ac45f98 | 6711 | else |
52deb19f | 6712 | cap = GetDeviceCaps (hdc, NUMCOLORS); |
abf8c61b | 6713 | |
007776bc JB |
6714 | /* We force 24+ bit depths to 24-bit, both to prevent an overflow |
6715 | and because probably is more meaningful on Windows anyway */ | |
abf8c61b | 6716 | if (cap < 0) |
74084731 | 6717 | cap = 1 << min (dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
7d0393cf | 6718 | |
ee78dc32 | 6719 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6720 | |
ee78dc32 GV |
6721 | return make_number (cap); |
6722 | } | |
6723 | ||
6724 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
6725 | Sx_server_max_request_size, | |
74e1aeec | 6726 | 0, 1, 0, |
36458ebd | 6727 | doc: /* Return the maximum request size of the server of DISPLAY. |
74e1aeec JR |
6728 | The optional argument DISPLAY specifies which display to ask about. |
6729 | DISPLAY should be either a frame or a display name (a string). | |
6730 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6731 | (display) |
6732 | Lisp_Object display; | |
6733 | { | |
fbd6baed | 6734 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6735 | |
6736 | return make_number (1); | |
6737 | } | |
6738 | ||
6739 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
36458ebd | 6740 | doc: /* Return the "vendor ID" string of the W32 system (Microsoft). |
74e1aeec JR |
6741 | The optional argument DISPLAY specifies which display to ask about. |
6742 | DISPLAY should be either a frame or a display name (a string). | |
6743 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6744 | (display) |
6745 | Lisp_Object display; | |
6746 | { | |
dfff8a69 | 6747 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
6748 | } |
6749 | ||
6750 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
36458ebd | 6751 | doc: /* Return the version numbers of the server of DISPLAY. |
74e1aeec | 6752 | The value is a list of three integers: the major and minor |
02b39a28 JB |
6753 | version numbers of the X Protocol in use, and the distributor-specific |
6754 | release number. See also the function `x-server-vendor'. | |
74e1aeec JR |
6755 | |
6756 | The optional argument DISPLAY specifies which display to ask about. | |
6757 | DISPLAY should be either a frame or a display name (a string). | |
6758 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6759 | (display) |
6760 | Lisp_Object display; | |
6761 | { | |
fbd6baed | 6762 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
6763 | Fcons (make_number (w32_minor_version), |
6764 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
6765 | } |
6766 | ||
6767 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
36458ebd | 6768 | doc: /* Return the number of screens on the server of DISPLAY. |
74e1aeec JR |
6769 | The optional argument DISPLAY specifies which display to ask about. |
6770 | DISPLAY should be either a frame or a display name (a string). | |
6771 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6772 | (display) |
6773 | Lisp_Object display; | |
6774 | { | |
ee78dc32 GV |
6775 | return make_number (1); |
6776 | } | |
6777 | ||
74e1aeec JR |
6778 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
6779 | Sx_display_mm_height, 0, 1, 0, | |
36458ebd | 6780 | doc: /* Return the height in millimeters of DISPLAY. |
74e1aeec JR |
6781 | The optional argument DISPLAY specifies which display to ask about. |
6782 | DISPLAY should be either a frame or a display name (a string). | |
6783 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6784 | (display) |
6785 | Lisp_Object display; | |
6786 | { | |
fbd6baed | 6787 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6788 | HDC hdc; |
6789 | int cap; | |
6790 | ||
5ac45f98 | 6791 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 6792 | |
ee78dc32 | 6793 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 6794 | |
ee78dc32 | 6795 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6796 | |
ee78dc32 GV |
6797 | return make_number (cap); |
6798 | } | |
6799 | ||
6800 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
36458ebd | 6801 | doc: /* Return the width in millimeters of DISPLAY. |
74e1aeec JR |
6802 | The optional argument DISPLAY specifies which display to ask about. |
6803 | DISPLAY should be either a frame or a display name (a string). | |
6804 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6805 | (display) |
6806 | Lisp_Object display; | |
6807 | { | |
fbd6baed | 6808 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6809 | |
6810 | HDC hdc; | |
6811 | int cap; | |
6812 | ||
5ac45f98 | 6813 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 6814 | |
ee78dc32 | 6815 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 6816 | |
ee78dc32 | 6817 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6818 | |
ee78dc32 GV |
6819 | return make_number (cap); |
6820 | } | |
6821 | ||
6822 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec | 6823 | Sx_display_backing_store, 0, 1, 0, |
36458ebd | 6824 | doc: /* Return an indication of whether DISPLAY does backing store. |
74e1aeec JR |
6825 | The value may be `always', `when-mapped', or `not-useful'. |
6826 | The optional argument DISPLAY specifies which display to ask about. | |
6827 | DISPLAY should be either a frame or a display name (a string). | |
6828 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6829 | (display) |
6830 | Lisp_Object display; | |
6831 | { | |
6832 | return intern ("not-useful"); | |
6833 | } | |
6834 | ||
6835 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec | 6836 | Sx_display_visual_class, 0, 1, 0, |
36458ebd | 6837 | doc: /* Return the visual class of DISPLAY. |
74e1aeec JR |
6838 | The value is one of the symbols `static-gray', `gray-scale', |
6839 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
6840 | ||
6841 | The optional argument DISPLAY specifies which display to ask about. | |
6842 | DISPLAY should be either a frame or a display name (a string). | |
6843 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6844 | (display) |
6845 | Lisp_Object display; | |
6846 | { | |
fbd6baed | 6847 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 6848 | Lisp_Object result = Qnil; |
ee78dc32 | 6849 | |
abf8c61b AI |
6850 | if (dpyinfo->has_palette) |
6851 | result = intern ("pseudo-color"); | |
6852 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
6853 | result = intern ("static-grey"); | |
6854 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
6855 | result = intern ("static-color"); | |
6856 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
6857 | result = intern ("true-color"); | |
ee78dc32 | 6858 | |
abf8c61b | 6859 | return result; |
ee78dc32 GV |
6860 | } |
6861 | ||
6862 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec | 6863 | Sx_display_save_under, 0, 1, 0, |
02b39a28 | 6864 | doc: /* Return t if DISPLAY supports the save-under feature. |
74e1aeec JR |
6865 | The optional argument DISPLAY specifies which display to ask about. |
6866 | DISPLAY should be either a frame or a display name (a string). | |
6867 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6868 | (display) |
6869 | Lisp_Object display; | |
6870 | { | |
6fc2811b JR |
6871 | return Qnil; |
6872 | } | |
6873 | \f | |
6874 | int | |
6875 | x_pixel_width (f) | |
6876 | register struct frame *f; | |
6877 | { | |
be786000 | 6878 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
6879 | } |
6880 | ||
6881 | int | |
6882 | x_pixel_height (f) | |
6883 | register struct frame *f; | |
6884 | { | |
be786000 | 6885 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
6886 | } |
6887 | ||
6888 | int | |
6889 | x_char_width (f) | |
6890 | register struct frame *f; | |
6891 | { | |
be786000 | 6892 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
6893 | } |
6894 | ||
6895 | int | |
6896 | x_char_height (f) | |
6897 | register struct frame *f; | |
6898 | { | |
be786000 | 6899 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
6900 | } |
6901 | ||
6902 | int | |
6903 | x_screen_planes (f) | |
6904 | register struct frame *f; | |
6905 | { | |
6906 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
6907 | } | |
6908 | \f | |
6909 | /* Return the display structure for the display named NAME. | |
6910 | Open a new connection if necessary. */ | |
6911 | ||
6912 | struct w32_display_info * | |
6913 | x_display_info_for_name (name) | |
6914 | Lisp_Object name; | |
6915 | { | |
6916 | Lisp_Object names; | |
6917 | struct w32_display_info *dpyinfo; | |
6918 | ||
b7826503 | 6919 | CHECK_STRING (name); |
6fc2811b JR |
6920 | |
6921 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
6922 | dpyinfo; | |
6923 | dpyinfo = dpyinfo->next, names = XCDR (names)) | |
6924 | { | |
6925 | Lisp_Object tem; | |
6926 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
6927 | if (!NILP (tem)) | |
6928 | return dpyinfo; | |
6929 | } | |
6930 | ||
6931 | /* Use this general default value to start with. */ | |
6932 | Vx_resource_name = Vinvocation_name; | |
6933 | ||
6934 | validate_x_resource_name (); | |
6935 | ||
6936 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
d5db4077 | 6937 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
6938 | |
6939 | if (dpyinfo == 0) | |
d5db4077 | 6940 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
6941 | |
6942 | w32_in_use = 1; | |
6943 | XSETFASTINT (Vwindow_system_version, 3); | |
6944 | ||
6945 | return dpyinfo; | |
6946 | } | |
6947 | ||
6948 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
74e1aeec JR |
6949 | 1, 3, 0, doc: /* Open a connection to a server. |
6950 | DISPLAY is the name of the display to connect to. | |
6951 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
6952 | If the optional third arg MUST-SUCCEED is non-nil, | |
6953 | terminate Emacs if we can't open the connection. */) | |
6fc2811b JR |
6954 | (display, xrm_string, must_succeed) |
6955 | Lisp_Object display, xrm_string, must_succeed; | |
6956 | { | |
6957 | unsigned char *xrm_option; | |
6958 | struct w32_display_info *dpyinfo; | |
6959 | ||
74e1aeec JR |
6960 | /* If initialization has already been done, return now to avoid |
6961 | overwriting critical parts of one_w32_display_info. */ | |
6962 | if (w32_in_use) | |
6963 | return Qnil; | |
6964 | ||
b7826503 | 6965 | CHECK_STRING (display); |
6fc2811b | 6966 | if (! NILP (xrm_string)) |
b7826503 | 6967 | CHECK_STRING (xrm_string); |
6fc2811b | 6968 | |
2dc8b986 | 6969 | #if 0 |
6fc2811b JR |
6970 | if (! EQ (Vwindow_system, intern ("w32"))) |
6971 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 6972 | #endif |
6fc2811b JR |
6973 | |
6974 | /* Allow color mapping to be defined externally; first look in user's | |
6975 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
6976 | { | |
6977 | Lisp_Object color_file; | |
6978 | struct gcpro gcpro1; | |
6979 | ||
74084731 | 6980 | color_file = build_string ("~/rgb.txt"); |
6fc2811b JR |
6981 | |
6982 | GCPRO1 (color_file); | |
6983 | ||
6984 | if (NILP (Ffile_readable_p (color_file))) | |
6985 | color_file = | |
6986 | Fexpand_file_name (build_string ("rgb.txt"), | |
6987 | Fsymbol_value (intern ("data-directory"))); | |
6988 | ||
6989 | Vw32_color_map = Fw32_load_color_file (color_file); | |
6990 | ||
6991 | UNGCPRO; | |
6992 | } | |
6993 | if (NILP (Vw32_color_map)) | |
6994 | Vw32_color_map = Fw32_default_color_map (); | |
6995 | ||
5a8a15ec JR |
6996 | /* Merge in system logical colors. */ |
6997 | add_system_logical_colors_to_map (&Vw32_color_map); | |
6998 | ||
6fc2811b | 6999 | if (! NILP (xrm_string)) |
d5db4077 | 7000 | xrm_option = (unsigned char *) SDATA (xrm_string); |
6fc2811b JR |
7001 | else |
7002 | xrm_option = (unsigned char *) 0; | |
7003 | ||
7004 | /* Use this general default value to start with. */ | |
7005 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
7006 | { | |
7007 | char basename[ MAX_PATH ], *str; | |
7008 | ||
d5db4077 | 7009 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
7010 | str = strrchr (basename, '.'); |
7011 | if (str) *str = 0; | |
7012 | Vinvocation_name = build_string (basename); | |
7013 | } | |
7014 | Vx_resource_name = Vinvocation_name; | |
7015 | ||
7016 | validate_x_resource_name (); | |
7017 | ||
7018 | /* This is what opens the connection and sets x_current_display. | |
7019 | This also initializes many symbols, such as those used for input. */ | |
7020 | dpyinfo = w32_term_init (display, xrm_option, | |
d5db4077 | 7021 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
7022 | |
7023 | if (dpyinfo == 0) | |
7024 | { | |
7025 | if (!NILP (must_succeed)) | |
7026 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 7027 | SDATA (display)); |
6fc2811b | 7028 | else |
d5db4077 | 7029 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
7030 | } |
7031 | ||
7032 | w32_in_use = 1; | |
7033 | ||
7034 | XSETFASTINT (Vwindow_system_version, 3); | |
7035 | return Qnil; | |
7036 | } | |
7037 | ||
7038 | DEFUN ("x-close-connection", Fx_close_connection, | |
7039 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
7040 | doc: /* Close the connection to DISPLAY's server. |
7041 | For DISPLAY, specify either a frame or a display name (a string). | |
7042 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
6fc2811b JR |
7043 | (display) |
7044 | Lisp_Object display; | |
7045 | { | |
7046 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
7047 | int i; | |
7048 | ||
7049 | if (dpyinfo->reference_count > 0) | |
7050 | error ("Display still has frames on it"); | |
7051 | ||
7052 | BLOCK_INPUT; | |
1cc06b86 | 7053 | #if OLD_FONT |
6fc2811b JR |
7054 | /* Free the fonts in the font table. */ |
7055 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
7056 | if (dpyinfo->font_table[i].name) | |
7057 | { | |
126f2e35 JR |
7058 | if (dpyinfo->font_table[i].name != dpyinfo->font_table[i].full_name) |
7059 | xfree (dpyinfo->font_table[i].full_name); | |
6fc2811b | 7060 | xfree (dpyinfo->font_table[i].name); |
6fc2811b JR |
7061 | w32_unload_font (dpyinfo, dpyinfo->font_table[i].font); |
7062 | } | |
1cc06b86 | 7063 | #endif |
6fc2811b JR |
7064 | x_destroy_all_bitmaps (dpyinfo); |
7065 | ||
7066 | x_delete_display (dpyinfo); | |
7067 | UNBLOCK_INPUT; | |
7068 | ||
7069 | return Qnil; | |
7070 | } | |
7071 | ||
7072 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 7073 | doc: /* Return the list of display names that Emacs has connections to. */) |
6fc2811b JR |
7074 | () |
7075 | { | |
7076 | Lisp_Object tail, result; | |
7077 | ||
7078 | result = Qnil; | |
99784d63 | 7079 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
7080 | result = Fcons (XCAR (XCAR (tail)), result); |
7081 | ||
7082 | return result; | |
7083 | } | |
7084 | ||
7085 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
0a332240 PJ |
7086 | doc: /* This is a noop on W32 systems. */) |
7087 | (on, display) | |
7088 | Lisp_Object display, on; | |
6fc2811b | 7089 | { |
6fc2811b JR |
7090 | return Qnil; |
7091 | } | |
7092 | ||
6b61353c | 7093 | |
6fc2811b | 7094 | \f |
6fc2811b | 7095 | /*********************************************************************** |
6b61353c | 7096 | Window properties |
6fc2811b JR |
7097 | ***********************************************************************/ |
7098 | ||
6b61353c KH |
7099 | DEFUN ("x-change-window-property", Fx_change_window_property, |
7100 | Sx_change_window_property, 2, 6, 0, | |
7101 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7102 | VALUE may be a string or a list of conses, numbers and/or strings. | |
7103 | If an element in the list is a string, it is converted to | |
7104 | an Atom and the value of the Atom is used. If an element is a cons, | |
7105 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
7106 | cdr is the lower 16 bits. | |
7107 | FRAME nil or omitted means use the selected frame. | |
7108 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
7109 | If TYPE is not given or nil, the type is STRING. | |
7110 | FORMAT gives the size in bits of each element if VALUE is a list. | |
7111 | It must be one of 8, 16 or 32. | |
7112 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
7113 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
7114 | FRAME. Default is to change on the edit X window. | |
7115 | ||
7116 | Value is VALUE. */) | |
7117 | (prop, value, frame, type, format, outer_p) | |
7118 | Lisp_Object prop, value, frame, type, format, outer_p; | |
7119 | { | |
7120 | #if 0 /* TODO : port window properties to W32 */ | |
7121 | struct frame *f = check_x_frame (frame); | |
7122 | Atom prop_atom; | |
6fc2811b | 7123 | |
6b61353c KH |
7124 | CHECK_STRING (prop); |
7125 | CHECK_STRING (value); | |
6fc2811b | 7126 | |
6b61353c KH |
7127 | BLOCK_INPUT; |
7128 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7129 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
7130 | prop_atom, XA_STRING, 8, PropModeReplace, | |
7131 | SDATA (value), SCHARS (value)); | |
6fc2811b | 7132 | |
6b61353c KH |
7133 | /* Make sure the property is set when we return. */ |
7134 | XFlush (FRAME_W32_DISPLAY (f)); | |
7135 | UNBLOCK_INPUT; | |
6fc2811b | 7136 | |
6b61353c | 7137 | #endif /* TODO */ |
6fc2811b | 7138 | |
6b61353c KH |
7139 | return value; |
7140 | } | |
dfff8a69 | 7141 | |
6fc2811b | 7142 | |
6b61353c KH |
7143 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
7144 | Sx_delete_window_property, 1, 2, 0, | |
7145 | doc: /* Remove window property PROP from X window of FRAME. | |
7146 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
7147 | (prop, frame) | |
7148 | Lisp_Object prop, frame; | |
6fc2811b | 7149 | { |
6b61353c | 7150 | #if 0 /* TODO : port window properties to W32 */ |
6fc2811b | 7151 | |
6b61353c KH |
7152 | struct frame *f = check_x_frame (frame); |
7153 | Atom prop_atom; | |
6fc2811b | 7154 | |
6b61353c KH |
7155 | CHECK_STRING (prop); |
7156 | BLOCK_INPUT; | |
7157 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7158 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 7159 | |
6b61353c KH |
7160 | /* Make sure the property is removed when we return. */ |
7161 | XFlush (FRAME_W32_DISPLAY (f)); | |
7162 | UNBLOCK_INPUT; | |
7163 | #endif /* TODO */ | |
6fc2811b | 7164 | |
6b61353c | 7165 | return prop; |
6fc2811b JR |
7166 | } |
7167 | ||
7168 | ||
6b61353c KH |
7169 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
7170 | 1, 2, 0, | |
7171 | doc: /* Value is the value of window property PROP on FRAME. | |
7172 | If FRAME is nil or omitted, use the selected frame. Value is nil | |
7173 | if FRAME hasn't a property with name PROP or if PROP has no string | |
7174 | value. */) | |
7175 | (prop, frame) | |
7176 | Lisp_Object prop, frame; | |
6fc2811b | 7177 | { |
6b61353c KH |
7178 | #if 0 /* TODO : port window properties to W32 */ |
7179 | ||
7180 | struct frame *f = check_x_frame (frame); | |
7181 | Atom prop_atom; | |
7182 | int rc; | |
7183 | Lisp_Object prop_value = Qnil; | |
7184 | char *tmp_data = NULL; | |
7185 | Atom actual_type; | |
7186 | int actual_format; | |
7187 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 7188 | |
6b61353c KH |
7189 | CHECK_STRING (prop); |
7190 | BLOCK_INPUT; | |
7191 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7192 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
7193 | prop_atom, 0, 0, False, XA_STRING, | |
7194 | &actual_type, &actual_format, &actual_size, | |
7195 | &bytes_remaining, (unsigned char **) &tmp_data); | |
7196 | if (rc == Success) | |
6fc2811b | 7197 | { |
6b61353c | 7198 | int size = bytes_remaining; |
3cf3436e | 7199 | |
6b61353c KH |
7200 | XFree (tmp_data); |
7201 | tmp_data = NULL; | |
3cf3436e | 7202 | |
6b61353c KH |
7203 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
7204 | prop_atom, 0, bytes_remaining, | |
7205 | False, XA_STRING, | |
7206 | &actual_type, &actual_format, | |
7207 | &actual_size, &bytes_remaining, | |
7208 | (unsigned char **) &tmp_data); | |
7209 | if (rc == Success) | |
7210 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 7211 | |
6b61353c KH |
7212 | XFree (tmp_data); |
7213 | } | |
6fc2811b | 7214 | |
6b61353c | 7215 | UNBLOCK_INPUT; |
6fc2811b | 7216 | |
6b61353c | 7217 | return prop_value; |
6fc2811b | 7218 | |
6b61353c KH |
7219 | #endif /* TODO */ |
7220 | return Qnil; | |
6fc2811b JR |
7221 | } |
7222 | ||
7223 | ||
7224 | \f | |
7225 | /*********************************************************************** | |
6b61353c | 7226 | Busy cursor |
6fc2811b JR |
7227 | ***********************************************************************/ |
7228 | ||
6b61353c KH |
7229 | /* Non-zero means an hourglass cursor is currently shown. */ |
7230 | ||
7231 | static int hourglass_shown_p; | |
6fc2811b | 7232 | |
6b61353c | 7233 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
6fc2811b | 7234 | |
6b61353c | 7235 | static Lisp_Object Vhourglass_delay; |
6fc2811b | 7236 | |
6b61353c KH |
7237 | /* Default number of seconds to wait before displaying an hourglass |
7238 | cursor. */ | |
6fc2811b | 7239 | |
6b61353c | 7240 | #define DEFAULT_HOURGLASS_DELAY 1 |
6fc2811b | 7241 | |
d148e14d | 7242 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
6fc2811b | 7243 | |
d148e14d JR |
7244 | int |
7245 | hourglass_started () | |
7246 | { | |
7247 | return hourglass_shown_p || hourglass_timer; | |
7248 | } | |
6fc2811b | 7249 | |
6b61353c | 7250 | /* Cancel a currently active hourglass timer, and start a new one. */ |
6fc2811b | 7251 | |
6b61353c KH |
7252 | void |
7253 | start_hourglass () | |
6fc2811b | 7254 | { |
d148e14d JR |
7255 | DWORD delay; |
7256 | int secs, msecs = 0; | |
7257 | struct frame * f = SELECTED_FRAME (); | |
6fc2811b | 7258 | |
30076589 JR |
7259 | /* No cursors on non GUI frames. */ |
7260 | if (!FRAME_W32_P (f)) | |
7261 | return; | |
7262 | ||
6b61353c | 7263 | cancel_hourglass (); |
6fc2811b | 7264 | |
6b61353c KH |
7265 | if (INTEGERP (Vhourglass_delay) |
7266 | && XINT (Vhourglass_delay) > 0) | |
7267 | secs = XFASTINT (Vhourglass_delay); | |
7268 | else if (FLOATP (Vhourglass_delay) | |
7269 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
6fc2811b | 7270 | { |
6b61353c KH |
7271 | Lisp_Object tem; |
7272 | tem = Ftruncate (Vhourglass_delay, Qnil); | |
7273 | secs = XFASTINT (tem); | |
d148e14d | 7274 | msecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000; |
6b61353c KH |
7275 | } |
7276 | else | |
7277 | secs = DEFAULT_HOURGLASS_DELAY; | |
7d0393cf | 7278 | |
d148e14d JR |
7279 | delay = secs * 1000 + msecs; |
7280 | hourglass_hwnd = FRAME_W32_WINDOW (f); | |
7281 | hourglass_timer = SetTimer (hourglass_hwnd, HOURGLASS_ID, delay, NULL); | |
f79e6790 JR |
7282 | } |
7283 | ||
7284 | ||
0af913d7 GM |
7285 | /* Cancel the hourglass cursor timer if active, hide an hourglass |
7286 | cursor if shown. */ | |
f79e6790 JR |
7287 | |
7288 | void | |
0af913d7 | 7289 | cancel_hourglass () |
f79e6790 | 7290 | { |
d148e14d | 7291 | if (hourglass_timer) |
dfff8a69 | 7292 | { |
d148e14d JR |
7293 | KillTimer (hourglass_hwnd, hourglass_timer); |
7294 | hourglass_timer = 0; | |
dfff8a69 | 7295 | } |
7d0393cf | 7296 | |
0af913d7 GM |
7297 | if (hourglass_shown_p) |
7298 | hide_hourglass (); | |
f79e6790 JR |
7299 | } |
7300 | ||
7301 | ||
d148e14d | 7302 | /* Timer function of hourglass_timer. |
f79e6790 | 7303 | |
d148e14d JR |
7304 | Display an hourglass cursor. Set the hourglass_p flag in display info |
7305 | to indicate that an hourglass cursor is shown. */ | |
f79e6790 JR |
7306 | |
7307 | static void | |
d148e14d JR |
7308 | show_hourglass (f) |
7309 | struct frame *f; | |
6fc2811b | 7310 | { |
0af913d7 | 7311 | if (!hourglass_shown_p) |
6fc2811b | 7312 | { |
d148e14d JR |
7313 | f->output_data.w32->hourglass_p = 1; |
7314 | if (!menubar_in_use && !current_popup_menu) | |
7315 | SetCursor (f->output_data.w32->hourglass_cursor); | |
0af913d7 | 7316 | hourglass_shown_p = 1; |
f79e6790 | 7317 | } |
6fc2811b JR |
7318 | } |
7319 | ||
7320 | ||
0af913d7 | 7321 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 7322 | |
f79e6790 | 7323 | static void |
0af913d7 | 7324 | hide_hourglass () |
f79e6790 | 7325 | { |
0af913d7 | 7326 | if (hourglass_shown_p) |
6fc2811b | 7327 | { |
d148e14d JR |
7328 | struct frame *f = x_window_to_frame (&one_w32_display_info, |
7329 | hourglass_hwnd); | |
6fc2811b | 7330 | |
d148e14d JR |
7331 | f->output_data.w32->hourglass_p = 0; |
7332 | SetCursor (f->output_data.w32->current_cursor); | |
0af913d7 | 7333 | hourglass_shown_p = 0; |
f79e6790 | 7334 | } |
6fc2811b JR |
7335 | } |
7336 | ||
7337 | ||
7338 | \f | |
7339 | /*********************************************************************** | |
7340 | Tool tips | |
7341 | ***********************************************************************/ | |
7342 | ||
7343 | static Lisp_Object x_create_tip_frame P_ ((struct w32_display_info *, | |
3cf3436e JR |
7344 | Lisp_Object, Lisp_Object)); |
7345 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, | |
7346 | Lisp_Object, int, int, int *, int *)); | |
7d0393cf | 7347 | |
3cf3436e | 7348 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 7349 | |
937e601e | 7350 | Lisp_Object tip_frame; |
6fc2811b JR |
7351 | |
7352 | /* If non-nil, a timer started that hides the last tooltip when it | |
7353 | fires. */ | |
7354 | ||
7355 | Lisp_Object tip_timer; | |
7356 | Window tip_window; | |
7357 | ||
3cf3436e JR |
7358 | /* If non-nil, a vector of 3 elements containing the last args |
7359 | with which x-show-tip was called. See there. */ | |
7360 | ||
7361 | Lisp_Object last_show_tip_args; | |
7362 | ||
7363 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ | |
7364 | ||
7365 | Lisp_Object Vx_max_tooltip_size; | |
7366 | ||
7367 | ||
937e601e AI |
7368 | static Lisp_Object |
7369 | unwind_create_tip_frame (frame) | |
7370 | Lisp_Object frame; | |
7371 | { | |
c844a81a GM |
7372 | Lisp_Object deleted; |
7373 | ||
7374 | deleted = unwind_create_frame (frame); | |
7375 | if (EQ (deleted, Qt)) | |
7376 | { | |
7377 | tip_window = NULL; | |
7378 | tip_frame = Qnil; | |
7379 | } | |
7d0393cf | 7380 | |
c844a81a | 7381 | return deleted; |
937e601e AI |
7382 | } |
7383 | ||
7384 | ||
6fc2811b | 7385 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
7386 | PARMS is a list of frame parameters. TEXT is the string to |
7387 | display in the tip frame. Value is the frame. | |
937e601e AI |
7388 | |
7389 | Note that functions called here, esp. x_default_parameter can | |
7390 | signal errors, for instance when a specified color name is | |
7391 | undefined. We have to make sure that we're in a consistent state | |
7392 | when this happens. */ | |
6fc2811b JR |
7393 | |
7394 | static Lisp_Object | |
3cf3436e | 7395 | x_create_tip_frame (dpyinfo, parms, text) |
6fc2811b | 7396 | struct w32_display_info *dpyinfo; |
3cf3436e | 7397 | Lisp_Object parms, text; |
6fc2811b | 7398 | { |
6fc2811b JR |
7399 | struct frame *f; |
7400 | Lisp_Object frame, tem; | |
7401 | Lisp_Object name; | |
7402 | long window_prompting = 0; | |
7403 | int width, height; | |
331379bf | 7404 | int count = SPECPDL_INDEX (); |
6fc2811b JR |
7405 | struct gcpro gcpro1, gcpro2, gcpro3; |
7406 | struct kboard *kb; | |
3cf3436e JR |
7407 | int face_change_count_before = face_change_count; |
7408 | Lisp_Object buffer; | |
7409 | struct buffer *old_buffer; | |
6fc2811b | 7410 | |
ca56d953 | 7411 | check_w32 (); |
6fc2811b JR |
7412 | |
7413 | /* Use this general default value to start with until we know if | |
7414 | this frame has a specified name. */ | |
7415 | Vx_resource_name = Vinvocation_name; | |
7416 | ||
7417 | #ifdef MULTI_KBOARD | |
fd142562 | 7418 | kb = dpyinfo->terminal->kboard; |
6fc2811b JR |
7419 | #else |
7420 | kb = &the_only_kboard; | |
7421 | #endif | |
7422 | ||
7423 | /* Get the name of the frame to use for resource lookup. */ | |
7424 | name = w32_get_arg (parms, Qname, "name", "Name", RES_TYPE_STRING); | |
7425 | if (!STRINGP (name) | |
7426 | && !EQ (name, Qunbound) | |
7427 | && !NILP (name)) | |
7428 | error ("Invalid frame name--not a string or nil"); | |
7429 | Vx_resource_name = name; | |
7430 | ||
7431 | frame = Qnil; | |
7432 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
7433 | /* Make a frame without minibuffer nor mode-line. */ |
7434 | f = make_frame (0); | |
7435 | f->wants_modeline = 0; | |
6fc2811b | 7436 | XSETFRAME (frame, f); |
3cf3436e JR |
7437 | |
7438 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 7439 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
3cf3436e JR |
7440 | old_buffer = current_buffer; |
7441 | set_buffer_internal_1 (XBUFFER (buffer)); | |
7442 | current_buffer->truncate_lines = Qnil; | |
5c2a995d KH |
7443 | specbind (Qinhibit_read_only, Qt); |
7444 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
7445 | Ferase_buffer (); |
7446 | Finsert (1, &text); | |
7447 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 7448 | |
6fc2811b | 7449 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 7450 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 7451 | |
3cf3436e JR |
7452 | /* By setting the output method, we're essentially saying that |
7453 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
7454 | from this point on, x_destroy_window might screw up reference | |
7455 | counts etc. */ | |
ebbb61be JR |
7456 | f->terminal = dpyinfo->terminal; |
7457 | f->terminal->reference_count++; | |
d88c567c | 7458 | f->output_method = output_w32; |
6fc2811b JR |
7459 | f->output_data.w32 = |
7460 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
7461 | bzero (f->output_data.w32, sizeof (struct w32_output)); | |
ca56d953 JR |
7462 | |
7463 | FRAME_FONTSET (f) = -1; | |
6fc2811b JR |
7464 | f->icon_name = Qnil; |
7465 | ||
ca56d953 | 7466 | #if 0 /* GLYPH_DEBUG TODO: image support. */ |
354884c4 | 7467 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; |
937e601e AI |
7468 | dpyinfo_refcount = dpyinfo->reference_count; |
7469 | #endif /* GLYPH_DEBUG */ | |
6fc2811b JR |
7470 | #ifdef MULTI_KBOARD |
7471 | FRAME_KBOARD (f) = kb; | |
7472 | #endif | |
7473 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
7474 | f->output_data.w32->explicit_parent = 0; | |
7475 | ||
7476 | /* Set the name; the functions to which we pass f expect the name to | |
7477 | be set. */ | |
7478 | if (EQ (name, Qunbound) || NILP (name)) | |
7479 | { | |
ca56d953 | 7480 | f->name = build_string (dpyinfo->w32_id_name); |
6fc2811b JR |
7481 | f->explicit_name = 0; |
7482 | } | |
7483 | else | |
7484 | { | |
7485 | f->name = name; | |
7486 | f->explicit_name = 1; | |
7487 | /* use the frame's title when getting resources for this frame. */ | |
7488 | specbind (Qx_resource_name, name); | |
7489 | } | |
7490 | ||
82523155 JR |
7491 | f->resx = dpyinfo->resx; |
7492 | f->resy = dpyinfo->resy; | |
7493 | ||
1cc06b86 KH |
7494 | /* Perhaps, we must allow frame parameter, say `font-backend', |
7495 | to specify which font backends to use. */ | |
7496 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 7497 | |
1cc06b86 KH |
7498 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
7499 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
a1fe5c00 | 7500 | |
6fc2811b JR |
7501 | /* Extract the window parameters from the supplied values |
7502 | that are needed to determine window geometry. */ | |
1cc06b86 | 7503 | x_default_font_parameter (f, parms); |
6fc2811b JR |
7504 | |
7505 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
7506 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
7507 | /* This defaults to 2 in order to match xterm. We recognize either |
7508 | internalBorderWidth or internalBorder (which is what xterm calls | |
7509 | it). */ | |
7510 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
7511 | { | |
7512 | Lisp_Object value; | |
7513 | ||
7514 | value = w32_get_arg (parms, Qinternal_border_width, | |
7515 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
7516 | if (! EQ (value, Qunbound)) | |
7517 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
7518 | parms); | |
7519 | } | |
bfd6edcc | 7520 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
7521 | "internalBorderWidth", "internalBorderWidth", |
7522 | RES_TYPE_NUMBER); | |
7523 | ||
7524 | /* Also do the stuff which must be set before the window exists. */ | |
7525 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
7526 | "foreground", "Foreground", RES_TYPE_STRING); | |
7527 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
7528 | "background", "Background", RES_TYPE_STRING); | |
7529 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
7530 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
7531 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
7532 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
7533 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
7534 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
7535 | ||
7536 | /* Init faces before x_default_parameter is called for scroll-bar | |
7537 | parameters because that function calls x_set_scroll_bar_width, | |
7538 | which calls change_frame_size, which calls Fset_window_buffer, | |
7539 | which runs hooks, which call Fvertical_motion. At the end, we | |
7540 | end up in init_iterator with a null face cache, which should not | |
7541 | happen. */ | |
7542 | init_frame_faces (f); | |
ca56d953 JR |
7543 | |
7544 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 7545 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 7546 | |
6d906347 | 7547 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 7548 | |
9eb16b62 | 7549 | /* No fringes on tip frame. */ |
be786000 KS |
7550 | f->fringe_cols = 0; |
7551 | f->left_fringe_width = 0; | |
7552 | f->right_fringe_width = 0; | |
9eb16b62 | 7553 | |
ca56d953 JR |
7554 | BLOCK_INPUT; |
7555 | my_create_tip_window (f); | |
7556 | UNBLOCK_INPUT; | |
6fc2811b JR |
7557 | |
7558 | x_make_gc (f); | |
7559 | ||
7560 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
7561 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
7562 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
7563 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
7564 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
7565 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
7566 | ||
be786000 | 7567 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 7568 | Change will not be effected unless different from the current |
be786000 KS |
7569 | FRAME_LINES (f). */ |
7570 | width = FRAME_COLS (f); | |
7571 | height = FRAME_LINES (f); | |
7572 | FRAME_LINES (f) = 0; | |
7573 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
7574 | change_frame_size (f, height, width, 1, 0, 0); |
7575 | ||
cd1d850f JPW |
7576 | /* Add `tooltip' frame parameter's default value. */ |
7577 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
7578 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
7579 | Qnil)); | |
7d0393cf | 7580 | |
3cf3436e JR |
7581 | /* Set up faces after all frame parameters are known. This call |
7582 | also merges in face attributes specified for new frames. | |
7583 | ||
7584 | Frame parameters may be changed if .Xdefaults contains | |
7585 | specifications for the default font. For example, if there is an | |
7586 | `Emacs.default.attributeBackground: pink', the `background-color' | |
7587 | attribute of the frame get's set, which let's the internal border | |
7588 | of the tooltip frame appear in pink. Prevent this. */ | |
7589 | { | |
7590 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
7591 | ||
7592 | /* Set tip_frame here, so that */ | |
7593 | tip_frame = frame; | |
7594 | call1 (Qface_set_after_frame_default, frame); | |
7d0393cf | 7595 | |
3cf3436e JR |
7596 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
7597 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
7598 | Qnil)); | |
7599 | } | |
7d0393cf | 7600 | |
6fc2811b JR |
7601 | f->no_split = 1; |
7602 | ||
7603 | UNGCPRO; | |
7604 | ||
7605 | /* It is now ok to make the frame official even if we get an error | |
7606 | below. And the frame needs to be on Vframe_list or making it | |
7607 | visible won't work. */ | |
7608 | Vframe_list = Fcons (frame, Vframe_list); | |
7609 | ||
7610 | /* Now that the frame is official, it counts as a reference to | |
7611 | its display. */ | |
7612 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
ee78dc32 | 7613 | |
3cf3436e JR |
7614 | /* Setting attributes of faces of the tooltip frame from resources |
7615 | and similar will increment face_change_count, which leads to the | |
7616 | clearing of all current matrices. Since this isn't necessary | |
7617 | here, avoid it by resetting face_change_count to the value it | |
7618 | had before we created the tip frame. */ | |
7619 | face_change_count = face_change_count_before; | |
7620 | ||
7621 | /* Discard the unwind_protect. */ | |
6fc2811b | 7622 | return unbind_to (count, frame); |
ee78dc32 GV |
7623 | } |
7624 | ||
3cf3436e JR |
7625 | |
7626 | /* Compute where to display tip frame F. PARMS is the list of frame | |
7627 | parameters for F. DX and DY are specified offsets from the current | |
7628 | location of the mouse. WIDTH and HEIGHT are the width and height | |
7629 | of the tooltip. Return coordinates relative to the root window of | |
7630 | the display in *ROOT_X, and *ROOT_Y. */ | |
7631 | ||
7632 | static void | |
7633 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) | |
7634 | struct frame *f; | |
7635 | Lisp_Object parms, dx, dy; | |
7636 | int width, height; | |
7637 | int *root_x, *root_y; | |
7638 | { | |
3cf3436e | 7639 | Lisp_Object left, top; |
64f0809d | 7640 | int min_x, min_y, max_x, max_y; |
7d0393cf | 7641 | |
3cf3436e JR |
7642 | /* User-specified position? */ |
7643 | left = Fcdr (Fassq (Qleft, parms)); | |
7644 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 7645 | |
3cf3436e JR |
7646 | /* Move the tooltip window where the mouse pointer is. Resize and |
7647 | show it. */ | |
ca56d953 | 7648 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 7649 | { |
ca56d953 JR |
7650 | POINT pt; |
7651 | ||
64f0809d JR |
7652 | /* Default min and max values. */ |
7653 | min_x = 0; | |
7654 | min_y = 0; | |
7655 | max_x = FRAME_W32_DISPLAY_INFO (f)->width; | |
7656 | max_y = FRAME_W32_DISPLAY_INFO (f)->height; | |
7657 | ||
3cf3436e | 7658 | BLOCK_INPUT; |
ca56d953 JR |
7659 | GetCursorPos (&pt); |
7660 | *root_x = pt.x; | |
7661 | *root_y = pt.y; | |
3cf3436e | 7662 | UNBLOCK_INPUT; |
64f0809d JR |
7663 | |
7664 | /* If multiple monitor support is available, constrain the tip onto | |
7665 | the current monitor. This improves the above by allowing negative | |
7666 | co-ordinates if monitor positions are such that they are valid, and | |
7667 | snaps a tooltip onto a single monitor if we are close to the edge | |
7668 | where it would otherwise flow onto the other monitor (or into | |
7669 | nothingness if there is a gap in the overlap). */ | |
7670 | if (monitor_from_point_fn && get_monitor_info_fn) | |
7671 | { | |
7672 | struct MONITOR_INFO info; | |
7673 | HMONITOR monitor | |
7674 | = monitor_from_point_fn (pt, MONITOR_DEFAULT_TO_NEAREST); | |
7675 | info.cbSize = sizeof (info); | |
7676 | ||
7677 | if (get_monitor_info_fn (monitor, &info)) | |
7678 | { | |
7679 | min_x = info.rcWork.left; | |
7680 | min_y = info.rcWork.top; | |
7681 | max_x = info.rcWork.right; | |
7682 | max_y = info.rcWork.bottom; | |
7683 | } | |
7684 | } | |
3cf3436e JR |
7685 | } |
7686 | ||
7687 | if (INTEGERP (top)) | |
7688 | *root_y = XINT (top); | |
64f0809d JR |
7689 | else if (*root_y + XINT (dy) <= min_y) |
7690 | *root_y = min_y; /* Can happen for negative dy */ | |
7691 | else if (*root_y + XINT (dy) + height <= max_y) | |
7e8410d1 | 7692 | /* It fits below the pointer */ |
3cf3436e | 7693 | *root_y += XINT (dy); |
64f0809d | 7694 | else if (height + XINT (dy) + min_y <= *root_y) |
7e8410d1 JD |
7695 | /* It fits above the pointer. */ |
7696 | *root_y -= height + XINT (dy); | |
7697 | else | |
7698 | /* Put it on the top. */ | |
64f0809d | 7699 | *root_y = min_y; |
3cf3436e JR |
7700 | |
7701 | if (INTEGERP (left)) | |
7702 | *root_x = XINT (left); | |
64f0809d | 7703 | else if (*root_x + XINT (dx) <= min_x) |
bf63eb69 | 7704 | *root_x = 0; /* Can happen for negative dx */ |
64f0809d | 7705 | else if (*root_x + XINT (dx) + width <= max_x) |
72e4adef JR |
7706 | /* It fits to the right of the pointer. */ |
7707 | *root_x += XINT (dx); | |
64f0809d | 7708 | else if (width + XINT (dx) + min_x <= *root_x) |
72e4adef | 7709 | /* It fits to the left of the pointer. */ |
3cf3436e JR |
7710 | *root_x -= width + XINT (dx); |
7711 | else | |
72e4adef | 7712 | /* Put it left justified on the screen -- it ought to fit that way. */ |
64f0809d | 7713 | *root_x = min_x; |
3cf3436e JR |
7714 | } |
7715 | ||
7716 | ||
71eab8d1 | 7717 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
7718 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
7719 | A tooltip window is a small window displaying a string. | |
7720 | ||
87c891c7 EZ |
7721 | This is an internal function; Lisp code should call `tooltip-show'. |
7722 | ||
74e1aeec JR |
7723 | FRAME nil or omitted means use the selected frame. |
7724 | ||
7725 | PARMS is an optional list of frame parameters which can be | |
7726 | used to change the tooltip's appearance. | |
7727 | ||
ca56d953 JR |
7728 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
7729 | means use the default timeout of 5 seconds. | |
74e1aeec | 7730 | |
52deb19f | 7731 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
7732 | the tooltip is displayed at that x-position. Otherwise it is |
7733 | displayed at the mouse position, with offset DX added (default is 5 if | |
7734 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
7735 | parameter is specified, it determines the y-position of the tooltip | |
7736 | window, otherwise it is displayed at the mouse position, with offset | |
7737 | DY added (default is -10). | |
7738 | ||
7739 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7740 | Text larger than the specified size is clipped. */) | |
71eab8d1 AI |
7741 | (string, frame, parms, timeout, dx, dy) |
7742 | Lisp_Object string, frame, parms, timeout, dx, dy; | |
ee78dc32 | 7743 | { |
6fc2811b JR |
7744 | struct frame *f; |
7745 | struct window *w; | |
3cf3436e | 7746 | int root_x, root_y; |
6fc2811b JR |
7747 | struct buffer *old_buffer; |
7748 | struct text_pos pos; | |
7749 | int i, width, height; | |
6fc2811b JR |
7750 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
7751 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
331379bf | 7752 | int count = SPECPDL_INDEX (); |
7d0393cf | 7753 | |
6fc2811b | 7754 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 7755 | |
dfff8a69 | 7756 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 7757 | |
b7826503 | 7758 | CHECK_STRING (string); |
6fc2811b JR |
7759 | f = check_x_frame (frame); |
7760 | if (NILP (timeout)) | |
7761 | timeout = make_number (5); | |
7762 | else | |
b7826503 | 7763 | CHECK_NATNUM (timeout); |
ee78dc32 | 7764 | |
71eab8d1 AI |
7765 | if (NILP (dx)) |
7766 | dx = make_number (5); | |
7767 | else | |
b7826503 | 7768 | CHECK_NUMBER (dx); |
7d0393cf | 7769 | |
71eab8d1 | 7770 | if (NILP (dy)) |
dc220243 | 7771 | dy = make_number (-10); |
71eab8d1 | 7772 | else |
b7826503 | 7773 | CHECK_NUMBER (dy); |
71eab8d1 | 7774 | |
dc220243 JR |
7775 | if (NILP (last_show_tip_args)) |
7776 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
7777 | ||
7778 | if (!NILP (tip_frame)) | |
7779 | { | |
7780 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
7781 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
7782 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
7783 | ||
7784 | if (EQ (frame, last_frame) | |
7785 | && !NILP (Fequal (last_string, string)) | |
7786 | && !NILP (Fequal (last_parms, parms))) | |
7787 | { | |
7788 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 7789 | |
dc220243 JR |
7790 | /* Only DX and DY have changed. */ |
7791 | if (!NILP (tip_timer)) | |
7792 | { | |
7793 | Lisp_Object timer = tip_timer; | |
7794 | tip_timer = Qnil; | |
7795 | call1 (Qcancel_timer, timer); | |
7796 | } | |
7797 | ||
7798 | BLOCK_INPUT; | |
be786000 KS |
7799 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
7800 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
7801 | |
7802 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
7803 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
7804 | root_x, root_y, 0, 0, | |
7805 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
7806 | |
7807 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
7808 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
7809 | 0, 0, 0, 0, | |
7810 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
7811 | ||
dc220243 JR |
7812 | UNBLOCK_INPUT; |
7813 | goto start_timer; | |
7814 | } | |
7815 | } | |
7816 | ||
6fc2811b JR |
7817 | /* Hide a previous tip, if any. */ |
7818 | Fx_hide_tip (); | |
ee78dc32 | 7819 | |
dc220243 JR |
7820 | ASET (last_show_tip_args, 0, string); |
7821 | ASET (last_show_tip_args, 1, frame); | |
7822 | ASET (last_show_tip_args, 2, parms); | |
7823 | ||
6fc2811b JR |
7824 | /* Add default values to frame parameters. */ |
7825 | if (NILP (Fassq (Qname, parms))) | |
7826 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
7827 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
7828 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
7829 | if (NILP (Fassq (Qborder_width, parms))) | |
7830 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
7831 | if (NILP (Fassq (Qborder_color, parms))) | |
7832 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
7833 | if (NILP (Fassq (Qbackground_color, parms))) | |
7834 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
7835 | parms); | |
7836 | ||
0e3fcdef JR |
7837 | /* Block input until the tip has been fully drawn, to avoid crashes |
7838 | when drawing tips in menus. */ | |
7839 | BLOCK_INPUT; | |
7840 | ||
6fc2811b JR |
7841 | /* Create a frame for the tooltip, and record it in the global |
7842 | variable tip_frame. */ | |
ca56d953 | 7843 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 7844 | f = XFRAME (frame); |
6fc2811b | 7845 | |
3cf3436e | 7846 | /* Set up the frame's root window. */ |
6fc2811b | 7847 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 7848 | w->left_col = w->top_line = make_number (0); |
3cf3436e JR |
7849 | |
7850 | if (CONSP (Vx_max_tooltip_size) | |
7851 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
7852 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
7853 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
7854 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
7855 | { | |
be786000 KS |
7856 | w->total_cols = XCAR (Vx_max_tooltip_size); |
7857 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
3cf3436e JR |
7858 | } |
7859 | else | |
7860 | { | |
be786000 KS |
7861 | w->total_cols = make_number (80); |
7862 | w->total_lines = make_number (40); | |
3cf3436e | 7863 | } |
7d0393cf | 7864 | |
be786000 | 7865 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
7866 | adjust_glyphs (f); |
7867 | w->pseudo_window_p = 1; | |
7868 | ||
7869 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 7870 | old_buffer = current_buffer; |
3cf3436e JR |
7871 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
7872 | current_buffer->truncate_lines = Qnil; | |
6fc2811b JR |
7873 | clear_glyph_matrix (w->desired_matrix); |
7874 | clear_glyph_matrix (w->current_matrix); | |
7875 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 7876 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
6fc2811b JR |
7877 | |
7878 | /* Compute width and height of the tooltip. */ | |
7879 | width = height = 0; | |
7880 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
ee78dc32 | 7881 | { |
6fc2811b JR |
7882 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
7883 | struct glyph *last; | |
7884 | int row_width; | |
7885 | ||
7886 | /* Stop at the first empty row at the end. */ | |
7887 | if (!row->enabled_p || !row->displays_text_p) | |
7888 | break; | |
7889 | ||
7890 | /* Let the row go over the full width of the frame. */ | |
7891 | row->full_width_p = 1; | |
7892 | ||
4e3a1c61 JR |
7893 | #ifdef TODO /* Investigate why some fonts need more width than is |
7894 | calculated for some tooltips. */ | |
6fc2811b JR |
7895 | /* There's a glyph at the end of rows that is use to place |
7896 | the cursor there. Don't include the width of this glyph. */ | |
7897 | if (row->used[TEXT_AREA]) | |
7898 | { | |
7899 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
7900 | row_width = row->pixel_width - last->pixel_width; | |
7901 | } | |
7902 | else | |
4e3a1c61 | 7903 | #endif |
6fc2811b | 7904 | row_width = row->pixel_width; |
7d0393cf | 7905 | |
ca56d953 | 7906 | /* TODO: find why tips do not draw along baseline as instructed. */ |
bfd6edcc | 7907 | height += row->height; |
6fc2811b | 7908 | width = max (width, row_width); |
ee78dc32 GV |
7909 | } |
7910 | ||
6fc2811b JR |
7911 | /* Add the frame's internal border to the width and height the X |
7912 | window should have. */ | |
7913 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
7914 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 7915 | |
6fc2811b JR |
7916 | /* Move the tooltip window where the mouse pointer is. Resize and |
7917 | show it. */ | |
3cf3436e | 7918 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 7919 | |
bfd6edcc JR |
7920 | { |
7921 | /* Adjust Window size to take border into account. */ | |
7922 | RECT rect; | |
7923 | rect.left = rect.top = 0; | |
7924 | rect.right = width; | |
7925 | rect.bottom = height; | |
7926 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
7927 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7928 | ||
1d79e521 EZ |
7929 | /* Position and size tooltip, and put it in the topmost group. |
7930 | The add-on of 3 to the 5th argument is a kludge: without it, | |
7931 | some fonts cause the last character of the tip to be truncated, | |
7932 | for some obscure reason. */ | |
bfd6edcc | 7933 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
1d79e521 | 7934 | root_x, root_y, rect.right - rect.left + 3, |
bfd6edcc JR |
7935 | rect.bottom - rect.top, SWP_NOACTIVATE); |
7936 | ||
d65a9cdc JR |
7937 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
7938 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
7939 | 0, 0, 0, 0, | |
7940 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
7941 | ||
bfd6edcc JR |
7942 | /* Let redisplay know that we have made the frame visible already. */ |
7943 | f->async_visible = 1; | |
7944 | ||
7945 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
7946 | } | |
ee78dc32 | 7947 | |
6fc2811b JR |
7948 | /* Draw into the window. */ |
7949 | w->must_be_updated_p = 1; | |
7950 | update_single_window (w, 1); | |
ee78dc32 | 7951 | |
0e3fcdef JR |
7952 | UNBLOCK_INPUT; |
7953 | ||
6fc2811b JR |
7954 | /* Restore original current buffer. */ |
7955 | set_buffer_internal_1 (old_buffer); | |
7956 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 7957 | |
dc220243 | 7958 | start_timer: |
6fc2811b JR |
7959 | /* Let the tip disappear after timeout seconds. */ |
7960 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
7961 | intern ("x-hide-tip")); | |
ee78dc32 | 7962 | |
dfff8a69 | 7963 | UNGCPRO; |
6fc2811b | 7964 | return unbind_to (count, Qnil); |
ee78dc32 GV |
7965 | } |
7966 | ||
ee78dc32 | 7967 | |
6fc2811b | 7968 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
7969 | doc: /* Hide the current tooltip window, if there is any. |
7970 | Value is t if tooltip was open, nil otherwise. */) | |
6fc2811b JR |
7971 | () |
7972 | { | |
937e601e AI |
7973 | int count; |
7974 | Lisp_Object deleted, frame, timer; | |
7975 | struct gcpro gcpro1, gcpro2; | |
7976 | ||
7977 | /* Return quickly if nothing to do. */ | |
7978 | if (NILP (tip_timer) && NILP (tip_frame)) | |
7979 | return Qnil; | |
7d0393cf | 7980 | |
937e601e AI |
7981 | frame = tip_frame; |
7982 | timer = tip_timer; | |
7983 | GCPRO2 (frame, timer); | |
7984 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 7985 | |
331379bf | 7986 | count = SPECPDL_INDEX (); |
6fc2811b | 7987 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 7988 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 7989 | |
937e601e | 7990 | if (!NILP (timer)) |
dc220243 | 7991 | call1 (Qcancel_timer, timer); |
ee78dc32 | 7992 | |
937e601e | 7993 | if (FRAMEP (frame)) |
6fc2811b | 7994 | { |
937e601e AI |
7995 | Fdelete_frame (frame, Qnil); |
7996 | deleted = Qt; | |
6fc2811b | 7997 | } |
1edf84e7 | 7998 | |
937e601e AI |
7999 | UNGCPRO; |
8000 | return unbind_to (count, deleted); | |
6fc2811b | 8001 | } |
5ac45f98 | 8002 | |
5ac45f98 | 8003 | |
6fc2811b JR |
8004 | \f |
8005 | /*********************************************************************** | |
8006 | File selection dialog | |
8007 | ***********************************************************************/ | |
6fc2811b JR |
8008 | extern Lisp_Object Qfile_name_history; |
8009 | ||
1030b26b JR |
8010 | /* Callback for altering the behaviour of the Open File dialog. |
8011 | Makes the Filename text field contain "Current Directory" and be | |
8012 | read-only when "Directories" is selected in the filter. This | |
8013 | allows us to work around the fact that the standard Open File | |
8014 | dialog does not support directories. */ | |
8015 | UINT CALLBACK | |
8016 | file_dialog_callback (hwnd, msg, wParam, lParam) | |
8017 | HWND hwnd; | |
8018 | UINT msg; | |
8019 | WPARAM wParam; | |
8020 | LPARAM lParam; | |
8021 | { | |
8022 | if (msg == WM_NOTIFY) | |
8023 | { | |
8024 | OFNOTIFY * notify = (OFNOTIFY *)lParam; | |
8025 | /* Detect when the Filter dropdown is changed. */ | |
ef544dc8 JR |
8026 | if (notify->hdr.code == CDN_TYPECHANGE |
8027 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
8028 | { |
8029 | HWND dialog = GetParent (hwnd); | |
8030 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
8031 | ||
8032 | /* Directories is in index 2. */ | |
8033 | if (notify->lpOFN->nFilterIndex == 2) | |
8034 | { | |
8035 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
8036 | "Current Directory"); | |
8037 | EnableWindow (edit_control, FALSE); | |
8038 | } | |
8039 | else | |
8040 | { | |
ef544dc8 JR |
8041 | /* Don't override default filename on init done. */ |
8042 | if (notify->hdr.code == CDN_TYPECHANGE) | |
8043 | CommDlg_OpenSave_SetControlText (dialog, | |
8044 | FILE_NAME_TEXT_FIELD, ""); | |
1030b26b JR |
8045 | EnableWindow (edit_control, TRUE); |
8046 | } | |
8047 | } | |
8048 | } | |
8049 | return 0; | |
8050 | } | |
8051 | ||
7f2b4738 JR |
8052 | /* Since we compile with _WIN32_WINNT set to 0x0400 (for NT4 compatibility) |
8053 | we end up with the old file dialogs. Define a big enough struct for the | |
8054 | new dialog to trick GetOpenFileName into giving us the new dialogs on | |
8055 | Windows 2000 and XP. */ | |
8056 | typedef struct | |
8057 | { | |
8058 | OPENFILENAME real_details; | |
8059 | void * pReserved; | |
8060 | DWORD dwReserved; | |
8061 | DWORD FlagsEx; | |
8062 | } NEWOPENFILENAME; | |
8063 | ||
21517c3d | 8064 | |
f9d64bb3 | 8065 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec JR |
8066 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
8067 | Use a file selection dialog. | |
8068 | Select DEFAULT-FILENAME in the dialog's file selection box, if | |
f9d64bb3 JD |
8069 | specified. Ensure that file exists if MUSTMATCH is non-nil. |
8070 | If ONLY-DIR-P is non-nil, the user can only select directories. */) | |
8071 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
8072 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
6fc2811b JR |
8073 | { |
8074 | struct frame *f = SELECTED_FRAME (); | |
8075 | Lisp_Object file = Qnil; | |
aed13378 | 8076 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 8077 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
6fc2811b JR |
8078 | char filename[MAX_PATH + 1]; |
8079 | char init_dir[MAX_PATH + 1]; | |
ef544dc8 | 8080 | int default_filter_index = 1; /* 1: All Files, 2: Directories only */ |
6fc2811b | 8081 | |
f9d64bb3 | 8082 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
b7826503 PJ |
8083 | CHECK_STRING (prompt); |
8084 | CHECK_STRING (dir); | |
6fc2811b JR |
8085 | |
8086 | /* Create the dialog with PROMPT as title, using DIR as initial | |
8087 | directory and using "*" as pattern. */ | |
8088 | dir = Fexpand_file_name (dir, Qnil); | |
dda741ec | 8089 | strncpy (init_dir, SDATA (ENCODE_FILE (dir)), MAX_PATH); |
6fc2811b JR |
8090 | init_dir[MAX_PATH] = '\0'; |
8091 | unixtodos_filename (init_dir); | |
8092 | ||
8093 | if (STRINGP (default_filename)) | |
8094 | { | |
8095 | char *file_name_only; | |
dda741ec | 8096 | char *full_path_name = SDATA (ENCODE_FILE (default_filename)); |
5ac45f98 | 8097 | |
6fc2811b | 8098 | unixtodos_filename (full_path_name); |
5ac45f98 | 8099 | |
6fc2811b JR |
8100 | file_name_only = strrchr (full_path_name, '\\'); |
8101 | if (!file_name_only) | |
8102 | file_name_only = full_path_name; | |
8103 | else | |
ef544dc8 | 8104 | file_name_only++; |
ee78dc32 | 8105 | |
6fc2811b JR |
8106 | strncpy (filename, file_name_only, MAX_PATH); |
8107 | filename[MAX_PATH] = '\0'; | |
8108 | } | |
ee78dc32 | 8109 | else |
6fc2811b | 8110 | filename[0] = '\0'; |
ee78dc32 | 8111 | |
1030b26b | 8112 | { |
7f2b4738 | 8113 | NEWOPENFILENAME new_file_details; |
ba6f3859 | 8114 | BOOL file_opened = FALSE; |
7f2b4738 | 8115 | OPENFILENAME * file_details = &new_file_details.real_details; |
21517c3d | 8116 | |
1030b26b JR |
8117 | /* Prevent redisplay. */ |
8118 | specbind (Qinhibit_redisplay, Qt); | |
8119 | BLOCK_INPUT; | |
ee78dc32 | 8120 | |
7f2b4738 JR |
8121 | bzero (&new_file_details, sizeof (new_file_details)); |
8122 | /* Apparently NT4 crashes if you give it an unexpected size. | |
8123 | I'm not sure about Windows 9x, so play it safe. */ | |
8124 | if (w32_major_version > 4 && w32_major_version < 95) | |
843d2458 | 8125 | file_details->lStructSize = sizeof (NEWOPENFILENAME); |
7f2b4738 | 8126 | else |
843d2458 | 8127 | file_details->lStructSize = sizeof (OPENFILENAME); |
7f2b4738 JR |
8128 | |
8129 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
8130 | /* Undocumented Bug in Common File Dialog: |
8131 | If a filter is not specified, shell links are not resolved. */ | |
7f2b4738 JR |
8132 | file_details->lpstrFilter = "All Files (*.*)\0*.*\0Directories\0*|*\0\0"; |
8133 | file_details->lpstrFile = filename; | |
8134 | file_details->nMaxFile = sizeof (filename); | |
8135 | file_details->lpstrInitialDir = init_dir; | |
8136 | file_details->lpstrTitle = SDATA (prompt); | |
ef544dc8 | 8137 | |
f9d64bb3 | 8138 | if (! NILP (only_dir_p)) |
ef544dc8 JR |
8139 | default_filter_index = 2; |
8140 | ||
7f2b4738 | 8141 | file_details->nFilterIndex = default_filter_index; |
ef544dc8 | 8142 | |
7f2b4738 | 8143 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
1030b26b JR |
8144 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
8145 | if (!NILP (mustmatch)) | |
7f2b4738 JR |
8146 | { |
8147 | /* Require that the path to the parent directory exists. */ | |
8148 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
8149 | /* If we are looking for a file, require that it exists. */ | |
8150 | if (NILP (only_dir_p)) | |
8151 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
8152 | } | |
1030b26b | 8153 | |
7f2b4738 | 8154 | file_details->lpfnHook = (LPOFNHOOKPROC) file_dialog_callback; |
1030b26b | 8155 | |
7f2b4738 | 8156 | file_opened = GetOpenFileName (file_details); |
1030b26b | 8157 | |
ba6f3859 JR |
8158 | UNBLOCK_INPUT; |
8159 | ||
8160 | if (file_opened) | |
1030b26b JR |
8161 | { |
8162 | dostounix_filename (filename); | |
7f2b4738 JR |
8163 | |
8164 | if (file_details->nFilterIndex == 2) | |
1030b26b | 8165 | { |
ef544dc8 | 8166 | /* "Directories" selected - strip dummy file name. */ |
1030b26b JR |
8167 | char * last = strrchr (filename, '/'); |
8168 | *last = '\0'; | |
8169 | } | |
6fc2811b | 8170 | |
74084731 | 8171 | file = DECODE_FILE (build_string (filename)); |
1030b26b JR |
8172 | } |
8173 | /* User cancelled the dialog without making a selection. */ | |
8174 | else if (!CommDlgExtendedError ()) | |
8175 | file = Qnil; | |
8176 | /* An error occurred, fallback on reading from the mini-buffer. */ | |
8177 | else | |
8178 | file = Fcompleting_read (prompt, intern ("read-file-name-internal"), | |
8179 | dir, mustmatch, dir, Qfile_name_history, | |
8180 | default_filename, Qnil); | |
8181 | ||
1030b26b JR |
8182 | file = unbind_to (count, file); |
8183 | } | |
ee78dc32 | 8184 | |
6fc2811b | 8185 | UNGCPRO; |
1edf84e7 | 8186 | |
6fc2811b JR |
8187 | /* Make "Cancel" equivalent to C-g. */ |
8188 | if (NILP (file)) | |
8189 | Fsignal (Qquit, Qnil); | |
ee78dc32 | 8190 | |
dfff8a69 | 8191 | return unbind_to (count, file); |
6fc2811b | 8192 | } |
ee78dc32 | 8193 | |
ee78dc32 | 8194 | |
6fc2811b | 8195 | \f |
6fc2811b JR |
8196 | /*********************************************************************** |
8197 | w32 specialized functions | |
8198 | ***********************************************************************/ | |
ee78dc32 | 8199 | |
d84b082d | 8200 | DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 2, 0, |
c85eab3a | 8201 | doc: /* Select a font for the named FRAME using the W32 font dialog. |
36458ebd | 8202 | Return an X-style font string corresponding to the selection. |
c85eab3a EZ |
8203 | |
8204 | If FRAME is omitted or nil, it defaults to the selected frame. | |
8205 | If INCLUDE-PROPORTIONAL is non-nil, include proportional fonts | |
8206 | in the font selection dialog. */) | |
d84b082d JR |
8207 | (frame, include_proportional) |
8208 | Lisp_Object frame, include_proportional; | |
ee78dc32 GV |
8209 | { |
8210 | FRAME_PTR f = check_x_frame (frame); | |
8211 | CHOOSEFONT cf; | |
8212 | LOGFONT lf; | |
f46e6225 GV |
8213 | TEXTMETRIC tm; |
8214 | HDC hdc; | |
8215 | HANDLE oldobj; | |
ee78dc32 GV |
8216 | char buf[100]; |
8217 | ||
8218 | bzero (&cf, sizeof (cf)); | |
f46e6225 | 8219 | bzero (&lf, sizeof (lf)); |
ee78dc32 GV |
8220 | |
8221 | cf.lStructSize = sizeof (cf); | |
fbd6baed | 8222 | cf.hwndOwner = FRAME_W32_WINDOW (f); |
d84b082d JR |
8223 | cf.Flags = CF_FORCEFONTEXIST | CF_SCREENFONTS | CF_NOVERTFONTS; |
8224 | ||
8225 | /* Unless include_proportional is non-nil, limit the selection to | |
8226 | monospaced fonts. */ | |
8227 | if (NILP (include_proportional)) | |
8228 | cf.Flags |= CF_FIXEDPITCHONLY; | |
8229 | ||
ee78dc32 GV |
8230 | cf.lpLogFont = &lf; |
8231 | ||
f46e6225 GV |
8232 | /* Initialize as much of the font details as we can from the current |
8233 | default font. */ | |
8234 | hdc = GetDC (FRAME_W32_WINDOW (f)); | |
1cc06b86 | 8235 | oldobj = SelectObject (hdc, FONT_COMPAT (FRAME_FONT (f))->hfont); |
f46e6225 GV |
8236 | GetTextFace (hdc, LF_FACESIZE, lf.lfFaceName); |
8237 | if (GetTextMetrics (hdc, &tm)) | |
8238 | { | |
8239 | lf.lfHeight = tm.tmInternalLeading - tm.tmHeight; | |
8240 | lf.lfWeight = tm.tmWeight; | |
8241 | lf.lfItalic = tm.tmItalic; | |
8242 | lf.lfUnderline = tm.tmUnderlined; | |
8243 | lf.lfStrikeOut = tm.tmStruckOut; | |
f46e6225 GV |
8244 | lf.lfCharSet = tm.tmCharSet; |
8245 | cf.Flags |= CF_INITTOLOGFONTSTRUCT; | |
8246 | } | |
8247 | SelectObject (hdc, oldobj); | |
6fc2811b | 8248 | ReleaseDC (FRAME_W32_WINDOW (f), hdc); |
f46e6225 | 8249 | |
767b1ff0 | 8250 | if (!ChooseFont (&cf) || !w32_to_x_font (&lf, buf, 100, NULL)) |
3c190163 | 8251 | return Qnil; |
ee78dc32 GV |
8252 | |
8253 | return build_string (buf); | |
8254 | } | |
8255 | ||
74e1aeec JR |
8256 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
8257 | Sw32_send_sys_command, 1, 2, 0, | |
8258 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 8259 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
8260 | to minimize), #xf120 to restore frame to original size, and #xf100 |
8261 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
8262 | screen saver if defined. |
8263 | ||
8264 | If optional parameter FRAME is not specified, use selected frame. */) | |
1edf84e7 GV |
8265 | (command, frame) |
8266 | Lisp_Object command, frame; | |
8267 | { | |
1edf84e7 GV |
8268 | FRAME_PTR f = check_x_frame (frame); |
8269 | ||
b7826503 | 8270 | CHECK_NUMBER (command); |
1edf84e7 | 8271 | |
ce6059da | 8272 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
8273 | |
8274 | return Qnil; | |
8275 | } | |
8276 | ||
55dcfc15 | 8277 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
8278 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
8279 | This is a wrapper around the ShellExecute system function, which | |
8280 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 8281 | |
1dccd454 EZ |
8282 | OPERATION is either nil or a string that names a supported operation. |
8283 | What operations can be used depends on the particular DOCUMENT and its | |
8284 | handler application, but typically it is one of the following common | |
8285 | operations: | |
8286 | ||
8287 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
8288 | executable program. If it is an application, that | |
8289 | application is launched in the current buffer's default | |
8290 | directory. Otherwise, the application associated with | |
8291 | DOCUMENT is launched in the buffer's default directory. | |
8292 | \"print\" - print DOCUMENT, which must be a file | |
8293 | \"explore\" - start the Windows Explorer on DOCUMENT | |
8294 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
8295 | editor is launched depends on the association for the | |
8296 | specified DOCUMENT | |
8297 | \"find\" - initiate search starting from DOCUMENT which must specify | |
8298 | a directory | |
8299 | nil - invoke the default OPERATION, or \"open\" if default is | |
8300 | not defined or unavailable | |
8301 | ||
8302 | DOCUMENT is typically the name of a document file or a URL, but can | |
8303 | also be a program executable to run, or a directory to open in the | |
8304 | Windows Explorer. | |
8305 | ||
02b39a28 JB |
8306 | If DOCUMENT is a program executable, the optional third arg PARAMETERS |
8307 | can be a string containing command line parameters that will be passed | |
8308 | to the program; otherwise, PARAMETERS should be nil or unspecified. | |
1dccd454 | 8309 | |
02b39a28 | 8310 | Optional fourth argument SHOW-FLAG can be used to control how the |
1dccd454 | 8311 | application will be displayed when it is invoked. If SHOW-FLAG is nil |
02b39a28 | 8312 | or unspecified, the application is displayed normally, otherwise it is |
1dccd454 | 8313 | an integer representing a ShowWindow flag: |
74e1aeec JR |
8314 | |
8315 | 0 - start hidden | |
8316 | 1 - start normally | |
8317 | 3 - start maximized | |
8318 | 6 - start minimized */) | |
55dcfc15 AI |
8319 | (operation, document, parameters, show_flag) |
8320 | Lisp_Object operation, document, parameters, show_flag; | |
8321 | { | |
8322 | Lisp_Object current_dir; | |
8323 | ||
b7826503 | 8324 | CHECK_STRING (document); |
55dcfc15 | 8325 | |
3bc143eb | 8326 | /* Encode filename, current directory and parameters. */ |
55dcfc15 AI |
8327 | current_dir = ENCODE_FILE (current_buffer->directory); |
8328 | document = ENCODE_FILE (document); | |
3bc143eb JR |
8329 | if (STRINGP (parameters)) |
8330 | parameters = ENCODE_SYSTEM (parameters); | |
8331 | ||
55dcfc15 | 8332 | if ((int) ShellExecute (NULL, |
6fc2811b | 8333 | (STRINGP (operation) ? |
d5db4077 KR |
8334 | SDATA (operation) : NULL), |
8335 | SDATA (document), | |
55dcfc15 | 8336 | (STRINGP (parameters) ? |
d5db4077 KR |
8337 | SDATA (parameters) : NULL), |
8338 | SDATA (current_dir), | |
55dcfc15 AI |
8339 | (INTEGERP (show_flag) ? |
8340 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
8341 | > 32) | |
8342 | return Qt; | |
90d97e64 | 8343 | error ("ShellExecute failed: %s", w32_strerror (0)); |
55dcfc15 AI |
8344 | } |
8345 | ||
ccc2d29c GV |
8346 | /* Lookup virtual keycode from string representing the name of a |
8347 | non-ascii keystroke into the corresponding virtual key, using | |
8348 | lispy_function_keys. */ | |
8349 | static int | |
8350 | lookup_vk_code (char *key) | |
8351 | { | |
8352 | int i; | |
8353 | ||
8354 | for (i = 0; i < 256; i++) | |
bf254037 | 8355 | if (lispy_function_keys[i] |
ccc2d29c GV |
8356 | && strcmp (lispy_function_keys[i], key) == 0) |
8357 | return i; | |
8358 | ||
8359 | return -1; | |
8360 | } | |
8361 | ||
8362 | /* Convert a one-element vector style key sequence to a hot key | |
8363 | definition. */ | |
2ba49441 | 8364 | static Lisp_Object |
ccc2d29c GV |
8365 | w32_parse_hot_key (key) |
8366 | Lisp_Object key; | |
8367 | { | |
8368 | /* Copied from Fdefine_key and store_in_keymap. */ | |
8369 | register Lisp_Object c; | |
8370 | int vk_code; | |
8371 | int lisp_modifiers; | |
8372 | int w32_modifiers; | |
8373 | struct gcpro gcpro1; | |
8374 | ||
b7826503 | 8375 | CHECK_VECTOR (key); |
ccc2d29c GV |
8376 | |
8377 | if (XFASTINT (Flength (key)) != 1) | |
8378 | return Qnil; | |
8379 | ||
8380 | GCPRO1 (key); | |
8381 | ||
8382 | c = Faref (key, make_number (0)); | |
8383 | ||
8384 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
8385 | c = Fevent_convert_list (c); | |
8386 | ||
8387 | UNGCPRO; | |
8388 | ||
8389 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
8390 | error ("Key definition is invalid"); | |
8391 | ||
8392 | /* Work out the base key and the modifiers. */ | |
8393 | if (SYMBOLP (c)) | |
8394 | { | |
8395 | c = parse_modifiers (c); | |
2ba49441 | 8396 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
8397 | c = Fcar (c); |
8398 | if (!SYMBOLP (c)) | |
8399 | abort (); | |
d5db4077 | 8400 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
8401 | } |
8402 | else if (INTEGERP (c)) | |
8403 | { | |
8404 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
8405 | /* Many ascii characters are their own virtual key code. */ | |
8406 | vk_code = XINT (c) & CHARACTERBITS; | |
8407 | } | |
8408 | ||
8409 | if (vk_code < 0 || vk_code > 255) | |
8410 | return Qnil; | |
8411 | ||
8412 | if ((lisp_modifiers & meta_modifier) != 0 | |
8413 | && !NILP (Vw32_alt_is_meta)) | |
8414 | lisp_modifiers |= alt_modifier; | |
8415 | ||
71eab8d1 AI |
8416 | /* Supply defs missing from mingw32. */ |
8417 | #ifndef MOD_ALT | |
8418 | #define MOD_ALT 0x0001 | |
8419 | #define MOD_CONTROL 0x0002 | |
8420 | #define MOD_SHIFT 0x0004 | |
8421 | #define MOD_WIN 0x0008 | |
8422 | #endif | |
8423 | ||
ccc2d29c GV |
8424 | /* Convert lisp modifiers to Windows hot-key form. */ |
8425 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
8426 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
8427 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
8428 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
8429 | ||
8430 | return HOTKEY (vk_code, w32_modifiers); | |
8431 | } | |
8432 | ||
74e1aeec JR |
8433 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
8434 | Sw32_register_hot_key, 1, 1, 0, | |
8435 | doc: /* Register KEY as a hot-key combination. | |
8436 | Certain key combinations like Alt-Tab are reserved for system use on | |
8437 | Windows, and therefore are normally intercepted by the system. However, | |
8438 | most of these key combinations can be received by registering them as | |
8439 | hot-keys, overriding their special meaning. | |
8440 | ||
8441 | KEY must be a one element key definition in vector form that would be | |
8442 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
8443 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
8444 | is always interpreted as the Windows modifier keys. | |
8445 | ||
8446 | The return value is the hotkey-id if registered, otherwise nil. */) | |
ccc2d29c GV |
8447 | (key) |
8448 | Lisp_Object key; | |
8449 | { | |
8450 | key = w32_parse_hot_key (key); | |
8451 | ||
fb053a1f | 8452 | if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys))) |
ccc2d29c GV |
8453 | { |
8454 | /* Reuse an empty slot if possible. */ | |
8455 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
8456 | ||
8457 | /* Safe to add new key to list, even if we have focus. */ | |
8458 | if (NILP (item)) | |
8459 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
8460 | else | |
f3fbd155 | 8461 | XSETCAR (item, key); |
ccc2d29c GV |
8462 | |
8463 | /* Notify input thread about new hot-key definition, so that it | |
8464 | takes effect without needing to switch focus. */ | |
2ba49441 JR |
8465 | #ifdef USE_LISP_UNION_TYPE |
8466 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, | |
8467 | (WPARAM) key.i, 0); | |
8468 | #else | |
ccc2d29c GV |
8469 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
8470 | (WPARAM) key, 0); | |
2ba49441 | 8471 | #endif |
ccc2d29c GV |
8472 | } |
8473 | ||
8474 | return key; | |
8475 | } | |
8476 | ||
74e1aeec JR |
8477 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
8478 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 8479 | doc: /* Unregister KEY as a hot-key combination. */) |
ccc2d29c GV |
8480 | (key) |
8481 | Lisp_Object key; | |
8482 | { | |
8483 | Lisp_Object item; | |
8484 | ||
8485 | if (!INTEGERP (key)) | |
8486 | key = w32_parse_hot_key (key); | |
8487 | ||
8488 | item = Fmemq (key, w32_grabbed_keys); | |
8489 | ||
8490 | if (!NILP (item)) | |
8491 | { | |
8492 | /* Notify input thread about hot-key definition being removed, so | |
8493 | that it takes effect without needing focus switch. */ | |
2ba49441 JR |
8494 | #ifdef USE_LISP_UNION_TYPE |
8495 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
8496 | (WPARAM) XINT (XCAR (item)), (LPARAM) item.i)) | |
8497 | #else | |
ccc2d29c GV |
8498 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, |
8499 | (WPARAM) XINT (XCAR (item)), (LPARAM) item)) | |
2ba49441 | 8500 | #endif |
ccc2d29c GV |
8501 | { |
8502 | MSG msg; | |
8503 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
8504 | } | |
8505 | return Qt; | |
8506 | } | |
8507 | return Qnil; | |
8508 | } | |
8509 | ||
74e1aeec JR |
8510 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
8511 | Sw32_registered_hot_keys, 0, 0, 0, | |
8512 | doc: /* Return list of registered hot-key IDs. */) | |
ccc2d29c GV |
8513 | () |
8514 | { | |
74084731 | 8515 | return Fdelq (Qnil, Fcopy_sequence (w32_grabbed_keys)); |
ccc2d29c GV |
8516 | } |
8517 | ||
74e1aeec JR |
8518 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
8519 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
8520 | doc: /* Convert hot-key ID to a lisp key combination. |
8521 | usage: (w32-reconstruct-hot-key ID) */) | |
ccc2d29c GV |
8522 | (hotkeyid) |
8523 | Lisp_Object hotkeyid; | |
8524 | { | |
8525 | int vk_code, w32_modifiers; | |
8526 | Lisp_Object key; | |
8527 | ||
b7826503 | 8528 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
8529 | |
8530 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
8531 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
8532 | ||
bf254037 | 8533 | if (vk_code < 256 && lispy_function_keys[vk_code]) |
ccc2d29c GV |
8534 | key = intern (lispy_function_keys[vk_code]); |
8535 | else | |
8536 | key = make_number (vk_code); | |
8537 | ||
8538 | key = Fcons (key, Qnil); | |
8539 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 8540 | key = Fcons (Qshift, key); |
ccc2d29c | 8541 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 8542 | key = Fcons (Qctrl, key); |
ccc2d29c | 8543 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 8544 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 8545 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 8546 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
8547 | |
8548 | return key; | |
8549 | } | |
adcc3809 | 8550 | |
74e1aeec JR |
8551 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
8552 | Sw32_toggle_lock_key, 1, 2, 0, | |
8553 | doc: /* Toggle the state of the lock key KEY. | |
8554 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
8555 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
8556 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
adcc3809 GV |
8557 | (key, new_state) |
8558 | Lisp_Object key, new_state; | |
8559 | { | |
8560 | int vk_code; | |
adcc3809 GV |
8561 | |
8562 | if (EQ (key, intern ("capslock"))) | |
8563 | vk_code = VK_CAPITAL; | |
8564 | else if (EQ (key, intern ("kp-numlock"))) | |
8565 | vk_code = VK_NUMLOCK; | |
8566 | else if (EQ (key, intern ("scroll"))) | |
8567 | vk_code = VK_SCROLL; | |
8568 | else | |
8569 | return Qnil; | |
8570 | ||
8571 | if (!dwWindowsThreadId) | |
8572 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
8573 | ||
2ba49441 JR |
8574 | #ifdef USE_LISP_UNION_TYPE |
8575 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
8576 | (WPARAM) vk_code, (LPARAM) new_state.i)) | |
8577 | #else | |
adcc3809 GV |
8578 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, |
8579 | (WPARAM) vk_code, (LPARAM) new_state)) | |
2ba49441 | 8580 | #endif |
adcc3809 GV |
8581 | { |
8582 | MSG msg; | |
8583 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
8584 | return make_number (msg.wParam); | |
8585 | } | |
8586 | return Qnil; | |
8587 | } | |
a01763cb EZ |
8588 | |
8589 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
8590 | 2, 2, 0, | |
8591 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
8592 | ||
8593 | This is a direct interface to the Windows API FindWindow function. */) | |
8594 | (class, name) | |
8595 | Lisp_Object class, name; | |
8596 | { | |
8597 | HWND hnd; | |
8598 | ||
8599 | if (!NILP (class)) | |
8600 | CHECK_STRING (class); | |
8601 | if (!NILP (name)) | |
8602 | CHECK_STRING (name); | |
8603 | ||
8604 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
8605 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
8606 | if (!hnd) | |
8607 | return Qnil; | |
8608 | return Qt; | |
8609 | } | |
8610 | ||
2c2279c6 JR |
8611 | DEFUN ("w32-battery-status", Fw32_battery_status, Sw32_battery_status, 0, 0, 0, |
8612 | doc: /* Get power status information from Windows system. | |
8613 | ||
8614 | The following %-sequences are provided: | |
8615 | %L AC line status (verbose) | |
8616 | %B Battery status (verbose) | |
8617 | %b Battery status, empty means high, `-' means low, | |
8618 | `!' means critical, and `+' means charging | |
8619 | %p Battery load percentage | |
8620 | %s Remaining time (to charge or discharge) in seconds | |
8621 | %m Remaining time (to charge or discharge) in minutes | |
8622 | %h Remaining time (to charge or discharge) in hours | |
8623 | %t Remaining time (to charge or discharge) in the form `h:min' */) | |
8624 | () | |
8625 | { | |
8626 | Lisp_Object status = Qnil; | |
8627 | ||
8628 | SYSTEM_POWER_STATUS system_status; | |
8629 | if (GetSystemPowerStatus (&system_status)) | |
8630 | { | |
8631 | Lisp_Object line_status, battery_status, battery_status_symbol; | |
8632 | Lisp_Object load_percentage, seconds, minutes, hours, remain; | |
8633 | Lisp_Object sequences[8]; | |
8634 | ||
8635 | long seconds_left = (long) system_status.BatteryLifeTime; | |
8636 | ||
8637 | if (system_status.ACLineStatus == 0) | |
8638 | line_status = build_string ("off-line"); | |
8639 | else if (system_status.ACLineStatus == 1) | |
8640 | line_status = build_string ("on-line"); | |
8641 | else | |
8642 | line_status = build_string ("N/A"); | |
8643 | ||
8644 | if (system_status.BatteryFlag & 128) | |
8645 | { | |
8646 | battery_status = build_string ("N/A"); | |
8647 | battery_status_symbol = build_string (""); | |
8648 | } | |
8649 | else if (system_status.BatteryFlag & 8) | |
8650 | { | |
8651 | battery_status = build_string ("charging"); | |
8652 | battery_status_symbol = build_string ("+"); | |
8653 | if (system_status.BatteryFullLifeTime != -1L) | |
8654 | seconds_left = system_status.BatteryFullLifeTime - seconds_left; | |
8655 | } | |
8656 | else if (system_status.BatteryFlag & 4) | |
8657 | { | |
8658 | battery_status = build_string ("critical"); | |
8659 | battery_status_symbol = build_string ("!"); | |
8660 | } | |
8661 | else if (system_status.BatteryFlag & 2) | |
8662 | { | |
8663 | battery_status = build_string ("low"); | |
8664 | battery_status_symbol = build_string ("-"); | |
8665 | } | |
8666 | else if (system_status.BatteryFlag & 1) | |
8667 | { | |
8668 | battery_status = build_string ("high"); | |
8669 | battery_status_symbol = build_string (""); | |
8670 | } | |
8671 | else | |
8672 | { | |
8673 | battery_status = build_string ("medium"); | |
8674 | battery_status_symbol = build_string (""); | |
8675 | } | |
8676 | ||
8677 | if (system_status.BatteryLifePercent > 100) | |
8678 | load_percentage = build_string ("N/A"); | |
8679 | else | |
8680 | { | |
8681 | char buffer[16]; | |
8682 | _snprintf (buffer, 16, "%d", system_status.BatteryLifePercent); | |
8683 | load_percentage = build_string (buffer); | |
8684 | } | |
8685 | ||
8686 | if (seconds_left < 0) | |
8687 | seconds = minutes = hours = remain = build_string ("N/A"); | |
8688 | else | |
8689 | { | |
8690 | long m; | |
8691 | float h; | |
8692 | char buffer[16]; | |
8693 | _snprintf (buffer, 16, "%ld", seconds_left); | |
8694 | seconds = build_string (buffer); | |
8695 | ||
8696 | m = seconds_left / 60; | |
e9184ccb | 8697 | _snprintf (buffer, 16, "%ld", m); |
2c2279c6 JR |
8698 | minutes = build_string (buffer); |
8699 | ||
8700 | h = seconds_left / 3600.0; | |
8701 | _snprintf (buffer, 16, "%3.1f", h); | |
8702 | hours = build_string (buffer); | |
8703 | ||
e9184ccb | 8704 | _snprintf (buffer, 16, "%ld:%02ld", m / 60, m % 60); |
2c2279c6 JR |
8705 | remain = build_string (buffer); |
8706 | } | |
8707 | sequences[0] = Fcons (make_number ('L'), line_status); | |
8708 | sequences[1] = Fcons (make_number ('B'), battery_status); | |
8709 | sequences[2] = Fcons (make_number ('b'), battery_status_symbol); | |
8710 | sequences[3] = Fcons (make_number ('p'), load_percentage); | |
8711 | sequences[4] = Fcons (make_number ('s'), seconds); | |
8712 | sequences[5] = Fcons (make_number ('m'), minutes); | |
8713 | sequences[6] = Fcons (make_number ('h'), hours); | |
8714 | sequences[7] = Fcons (make_number ('t'), remain); | |
8715 | ||
8716 | status = Flist (8, sequences); | |
8717 | } | |
8718 | return status; | |
8719 | } | |
a01763cb | 8720 | |
ee78dc32 | 8721 | \f |
2254bcde | 8722 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
8723 | doc: /* Return storage information about the file system FILENAME is on. |
8724 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
8725 | storage of the file system, FREE is the free storage, and AVAIL is the | |
8726 | storage available to a non-superuser. All 3 numbers are in bytes. | |
8727 | If the underlying system call fails, value is nil. */) | |
2254bcde AI |
8728 | (filename) |
8729 | Lisp_Object filename; | |
8730 | { | |
8731 | Lisp_Object encoded, value; | |
8732 | ||
b7826503 | 8733 | CHECK_STRING (filename); |
2254bcde AI |
8734 | filename = Fexpand_file_name (filename, Qnil); |
8735 | encoded = ENCODE_FILE (filename); | |
8736 | ||
8737 | value = Qnil; | |
8738 | ||
8739 | /* Determining the required information on Windows turns out, sadly, | |
8740 | to be more involved than one would hope. The original Win32 api | |
8741 | call for this will return bogus information on some systems, but we | |
8742 | must dynamically probe for the replacement api, since that was | |
8743 | added rather late on. */ | |
8744 | { | |
8745 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
8746 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
8747 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
8748 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
8749 | ||
8750 | /* On Windows, we may need to specify the root directory of the | |
8751 | volume holding FILENAME. */ | |
8752 | char rootname[MAX_PATH]; | |
d5db4077 | 8753 | char *name = SDATA (encoded); |
2254bcde AI |
8754 | |
8755 | /* find the root name of the volume if given */ | |
8756 | if (isalpha (name[0]) && name[1] == ':') | |
8757 | { | |
8758 | rootname[0] = name[0]; | |
8759 | rootname[1] = name[1]; | |
8760 | rootname[2] = '\\'; | |
8761 | rootname[3] = 0; | |
8762 | } | |
8763 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
8764 | { | |
8765 | char *str = rootname; | |
8766 | int slashes = 4; | |
8767 | do | |
8768 | { | |
8769 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
8770 | break; | |
8771 | *str++ = *name++; | |
8772 | } | |
8773 | while ( *name ); | |
8774 | ||
8775 | *str++ = '\\'; | |
8776 | *str = 0; | |
8777 | } | |
8778 | ||
8779 | if (pfn_GetDiskFreeSpaceEx) | |
8780 | { | |
ac849ba4 JR |
8781 | /* Unsigned large integers cannot be cast to double, so |
8782 | use signed ones instead. */ | |
2254bcde AI |
8783 | LARGE_INTEGER availbytes; |
8784 | LARGE_INTEGER freebytes; | |
8785 | LARGE_INTEGER totalbytes; | |
8786 | ||
74084731 JB |
8787 | if (pfn_GetDiskFreeSpaceEx (rootname, |
8788 | (ULARGE_INTEGER *)&availbytes, | |
8789 | (ULARGE_INTEGER *)&totalbytes, | |
8790 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
8791 | value = list3 (make_float ((double) totalbytes.QuadPart), |
8792 | make_float ((double) freebytes.QuadPart), | |
8793 | make_float ((double) availbytes.QuadPart)); | |
8794 | } | |
8795 | else | |
8796 | { | |
8797 | DWORD sectors_per_cluster; | |
8798 | DWORD bytes_per_sector; | |
8799 | DWORD free_clusters; | |
8800 | DWORD total_clusters; | |
8801 | ||
74084731 JB |
8802 | if (GetDiskFreeSpace (rootname, |
8803 | §ors_per_cluster, | |
8804 | &bytes_per_sector, | |
8805 | &free_clusters, | |
8806 | &total_clusters)) | |
2254bcde AI |
8807 | value = list3 (make_float ((double) total_clusters |
8808 | * sectors_per_cluster * bytes_per_sector), | |
8809 | make_float ((double) free_clusters | |
8810 | * sectors_per_cluster * bytes_per_sector), | |
8811 | make_float ((double) free_clusters | |
8812 | * sectors_per_cluster * bytes_per_sector)); | |
8813 | } | |
8814 | } | |
8815 | ||
8816 | return value; | |
8817 | } | |
8818 | \f | |
6b61353c KH |
8819 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
8820 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
8821 | () | |
8822 | { | |
8823 | static char pname_buf[256]; | |
8824 | int err; | |
8825 | HANDLE hPrn; | |
8826 | PRINTER_INFO_2 *ppi2 = NULL; | |
8827 | DWORD dwNeeded = 0, dwReturned = 0; | |
8828 | ||
8829 | /* Retrieve the default string from Win.ini (the registry). | |
8830 | * String will be in form "printername,drivername,portname". | |
8831 | * This is the most portable way to get the default printer. */ | |
8832 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
8833 | return Qnil; | |
8834 | /* printername precedes first "," character */ | |
8835 | strtok (pname_buf, ","); | |
8836 | /* We want to know more than the printer name */ | |
8837 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
8838 | return Qnil; | |
8839 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
8840 | if (dwNeeded == 0) | |
8841 | { | |
8842 | ClosePrinter (hPrn); | |
8843 | return Qnil; | |
8844 | } | |
8845 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
8846 | ppi2 = (PRINTER_INFO_2 *) xmalloc (dwNeeded); | |
8847 | if (!ppi2) | |
8848 | { | |
8849 | ClosePrinter (hPrn); | |
8850 | return Qnil; | |
8851 | } | |
74084731 | 8852 | /* Call GetPrinter again with big enouth memory block */ |
6b61353c KH |
8853 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); |
8854 | ClosePrinter (hPrn); | |
8855 | if (!err) | |
8856 | { | |
74084731 | 8857 | xfree (ppi2); |
6b61353c KH |
8858 | return Qnil; |
8859 | } | |
8860 | ||
8861 | if (ppi2) | |
8862 | { | |
8863 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
8864 | { | |
8865 | /* a remote printer */ | |
8866 | if (*ppi2->pServerName == '\\') | |
74084731 | 8867 | _snprintf (pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, |
02b39a28 | 8868 | ppi2->pShareName); |
6b61353c | 8869 | else |
74084731 | 8870 | _snprintf (pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, |
02b39a28 | 8871 | ppi2->pShareName); |
6b61353c KH |
8872 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
8873 | } | |
8874 | else | |
8875 | { | |
8876 | /* a local printer */ | |
74084731 | 8877 | strncpy (pname_buf, ppi2->pPortName, sizeof (pname_buf)); |
6b61353c KH |
8878 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
8879 | /* `pPortName' can include several ports, delimited by ','. | |
8880 | * we only use the first one. */ | |
74084731 | 8881 | strtok (pname_buf, ","); |
6b61353c | 8882 | } |
74084731 | 8883 | xfree (ppi2); |
6b61353c KH |
8884 | } |
8885 | ||
8886 | return build_string (pname_buf); | |
8887 | } | |
8888 | \f | |
0e3fcdef JR |
8889 | /*********************************************************************** |
8890 | Initialization | |
8891 | ***********************************************************************/ | |
8892 | ||
52deb19f | 8893 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
8894 | Use 0 for unsupported frame parameters. */ |
8895 | ||
8896 | frame_parm_handler w32_frame_parm_handlers[] = | |
8897 | { | |
8898 | x_set_autoraise, | |
8899 | x_set_autolower, | |
8900 | x_set_background_color, | |
8901 | x_set_border_color, | |
8902 | x_set_border_width, | |
8903 | x_set_cursor_color, | |
8904 | x_set_cursor_type, | |
8905 | x_set_font, | |
8906 | x_set_foreground_color, | |
8907 | x_set_icon_name, | |
8908 | x_set_icon_type, | |
8909 | x_set_internal_border_width, | |
8910 | x_set_menu_bar_lines, | |
8911 | x_set_mouse_color, | |
8912 | x_explicitly_set_name, | |
8913 | x_set_scroll_bar_width, | |
8914 | x_set_title, | |
8915 | x_set_unsplittable, | |
8916 | x_set_vertical_scroll_bars, | |
8917 | x_set_visibility, | |
8918 | x_set_tool_bar_lines, | |
8919 | 0, /* x_set_scroll_bar_foreground, */ | |
8920 | 0, /* x_set_scroll_bar_background, */ | |
8921 | x_set_screen_gamma, | |
8922 | x_set_line_spacing, | |
8923 | x_set_fringe_width, | |
8924 | x_set_fringe_width, | |
8925 | 0, /* x_set_wait_for_wm, */ | |
8926 | x_set_fullscreen, | |
a1fe5c00 | 8927 | x_set_font_backend |
6d906347 KS |
8928 | }; |
8929 | ||
0e3fcdef | 8930 | void |
fbd6baed | 8931 | syms_of_w32fns () |
ee78dc32 | 8932 | { |
afc390dc JR |
8933 | globals_of_w32fns (); |
8934 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 8935 | w32_in_use = 0; |
9eb16b62 JR |
8936 | track_mouse_window = NULL; |
8937 | ||
d285988b JR |
8938 | w32_visible_system_caret_hwnd = NULL; |
8939 | ||
4f5b288c JR |
8940 | DEFSYM (Qnone, "none"); |
8941 | DEFSYM (Qsuppress_icon, "suppress-icon"); | |
8942 | DEFSYM (Qundefined_color, "undefined-color"); | |
8943 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
8944 | DEFSYM (Qhyper, "hyper"); | |
8945 | DEFSYM (Qsuper, "super"); | |
8946 | DEFSYM (Qmeta, "meta"); | |
8947 | DEFSYM (Qalt, "alt"); | |
8948 | DEFSYM (Qctrl, "ctrl"); | |
8949 | DEFSYM (Qcontrol, "control"); | |
8950 | DEFSYM (Qshift, "shift"); | |
f7b9d4d1 | 8951 | /* This is the end of symbol initialization. */ |
adcc3809 | 8952 | |
6fc2811b JR |
8953 | /* Text property `display' should be nonsticky by default. */ |
8954 | Vtext_property_default_nonsticky | |
8955 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
8956 | ||
8957 | ||
ee78dc32 GV |
8958 | Fput (Qundefined_color, Qerror_conditions, |
8959 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
8960 | Fput (Qundefined_color, Qerror_message, | |
8961 | build_string ("Undefined color")); | |
8962 | ||
ccc2d29c GV |
8963 | staticpro (&w32_grabbed_keys); |
8964 | w32_grabbed_keys = Qnil; | |
8965 | ||
fbd6baed | 8966 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
52deb19f | 8967 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 8968 | Vw32_color_map = Qnil; |
ee78dc32 | 8969 | |
fbd6baed | 8970 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
1133f8e7 EZ |
8971 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
8972 | When non-nil, for example, Alt pressed and released and then space will | |
8973 | open the System menu. When nil, Emacs processes the Alt key events, and | |
8974 | then silently swallows them. */); | |
fbd6baed | 8975 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 8976 | |
fbd6baed | 8977 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
1133f8e7 EZ |
8978 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
8979 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 8980 | Vw32_alt_is_meta = Qt; |
8c205c63 | 8981 | |
2ba49441 JR |
8982 | DEFVAR_INT ("w32-quit-key", &w32_quit_key, |
8983 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); | |
8984 | w32_quit_key = 0; | |
7d081355 | 8985 | |
7d0393cf | 8986 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
ccc2d29c | 8987 | &Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
8988 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
8989 | ||
8990 | When non-nil, the Start menu is opened by tapping the key. | |
8991 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
8992 | according to the value of `w32-lwindow-modifier', which see. | |
8993 | ||
8994 | Note that some combinations of the left \"Windows\" key with other keys are | |
8995 | caught by Windows at low level, and so binding them in Emacs will have no | |
8996 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
8997 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
8998 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
8999 | Vw32_pass_lwindow_to_system = Qt; |
9000 | ||
7d0393cf | 9001 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
ccc2d29c | 9002 | &Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
9003 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
9004 | ||
9005 | When non-nil, the Start menu is opened by tapping the key. | |
9006 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
9007 | according to the value of `w32-rwindow-modifier', which see. | |
9008 | ||
9009 | Note that some combinations of the right \"Windows\" key with other keys are | |
9010 | caught by Windows at low level, and so binding them in Emacs will have no | |
9011 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
9012 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
9013 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
9014 | Vw32_pass_rwindow_to_system = Qt; |
9015 | ||
2ba49441 | 9016 | DEFVAR_LISP ("w32-phantom-key-code", |
adcc3809 | 9017 | &Vw32_phantom_key_code, |
2ba49441 | 9018 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
9019 | Value is a number between 0 and 255. |
9020 | ||
9021 | Phantom key presses are generated in order to stop the system from | |
9022 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
9023 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
9024 | /* Although 255 is technically not a valid key code, it works and |
9025 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 9026 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 9027 | |
7d0393cf | 9028 | DEFVAR_LISP ("w32-enable-num-lock", |
ccc2d29c | 9029 | &Vw32_enable_num_lock, |
1133f8e7 EZ |
9030 | doc: /* If non-nil, the Num Lock key acts normally. |
9031 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
9032 | Vw32_enable_num_lock = Qt; |
9033 | ||
7d0393cf | 9034 | DEFVAR_LISP ("w32-enable-caps-lock", |
ccc2d29c | 9035 | &Vw32_enable_caps_lock, |
1133f8e7 EZ |
9036 | doc: /* If non-nil, the Caps Lock key acts normally. |
9037 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
9038 | Vw32_enable_caps_lock = Qt; |
9039 | ||
9040 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
9041 | &Vw32_scroll_lock_modifier, | |
1133f8e7 | 9042 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 9043 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
9044 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
9045 | Any other value will cause the Scroll Lock key to be ignored. */); | |
ccc2d29c GV |
9046 | Vw32_scroll_lock_modifier = Qt; |
9047 | ||
9048 | DEFVAR_LISP ("w32-lwindow-modifier", | |
9049 | &Vw32_lwindow_modifier, | |
74e1aeec JR |
9050 | doc: /* Modifier to use for the left \"Windows\" key. |
9051 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 9052 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 9053 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
9054 | Vw32_lwindow_modifier = Qnil; |
9055 | ||
9056 | DEFVAR_LISP ("w32-rwindow-modifier", | |
9057 | &Vw32_rwindow_modifier, | |
74e1aeec JR |
9058 | doc: /* Modifier to use for the right \"Windows\" key. |
9059 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 9060 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 9061 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
9062 | Vw32_rwindow_modifier = Qnil; |
9063 | ||
9064 | DEFVAR_LISP ("w32-apps-modifier", | |
9065 | &Vw32_apps_modifier, | |
74e1aeec JR |
9066 | doc: /* Modifier to use for the \"Apps\" key. |
9067 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 9068 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 9069 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 9070 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 9071 | |
d84b082d | 9072 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", &w32_enable_synthesized_fonts, |
74e1aeec | 9073 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 9074 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 9075 | |
fbd6baed | 9076 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
74e1aeec | 9077 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 9078 | Vw32_enable_palette = Qt; |
5ac45f98 | 9079 | |
fbd6baed | 9080 | DEFVAR_INT ("w32-mouse-button-tolerance", |
2ba49441 | 9081 | &w32_mouse_button_tolerance, |
74e1aeec JR |
9082 | doc: /* Analogue of double click interval for faking middle mouse events. |
9083 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 9084 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
9085 | If both mouse buttons are depressed within this interval, a middle mouse |
9086 | button down event is generated instead. */); | |
2ba49441 | 9087 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 9088 | |
fbd6baed | 9089 | DEFVAR_INT ("w32-mouse-move-interval", |
2ba49441 | 9090 | &w32_mouse_move_interval, |
74e1aeec JR |
9091 | doc: /* Minimum interval between mouse move events. |
9092 | The value is the minimum time in milliseconds that must elapse between | |
9093 | successive mouse move (or scroll bar drag) events before they are | |
9094 | reported as lisp events. */); | |
2ba49441 | 9095 | w32_mouse_move_interval = 0; |
84fb1139 | 9096 | |
74214547 JR |
9097 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
9098 | &w32_pass_extra_mouse_buttons_to_system, | |
1133f8e7 | 9099 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
9100 | Recent versions of Windows support mice with up to five buttons. |
9101 | Since most applications don't support these extra buttons, most mouse | |
9102 | drivers will allow you to map them to functions at the system level. | |
9103 | If this variable is non-nil, Emacs will pass them on, allowing the | |
9104 | system to handle them. */); | |
9105 | w32_pass_extra_mouse_buttons_to_system = 0; | |
9106 | ||
0b151762 JR |
9107 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
9108 | &w32_pass_multimedia_buttons_to_system, | |
9109 | doc: /* If non-nil, media buttons are passed to Windows. | |
9110 | Some modern keyboards contain buttons for controlling media players, web | |
74084731 | 9111 | browsers and other applications. Generally these buttons are handled on a |
0b151762 JR |
9112 | system wide basis, but by setting this to nil they are made available |
9113 | to Emacs for binding. Depending on your keyboard, additional keys that | |
9114 | may be available are: | |
9115 | ||
9116 | browser-back, browser-forward, browser-refresh, browser-stop, | |
9117 | browser-search, browser-favorites, browser-home, | |
9118 | mail, mail-reply, mail-forward, mail-send, | |
9119 | app-1, app-2, | |
9120 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
9121 | spell-check, correction-list, toggle-dictate-command, | |
9122 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
9123 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
9124 | media-channel-up, media-channel-down, | |
9125 | volume-mute, volume-up, volume-down, | |
9126 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
74084731 | 9127 | bass-down, bass-boost, bass-up, treble-down, treble-up */); |
0b151762 JR |
9128 | w32_pass_multimedia_buttons_to_system = 1; |
9129 | ||
ee78dc32 | 9130 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
74e1aeec JR |
9131 | doc: /* The shape of the pointer when over text. |
9132 | Changing the value does not affect existing frames | |
9133 | unless you set the mouse color. */); | |
ee78dc32 GV |
9134 | Vx_pointer_shape = Qnil; |
9135 | ||
ee78dc32 GV |
9136 | Vx_nontext_pointer_shape = Qnil; |
9137 | ||
9138 | Vx_mode_pointer_shape = Qnil; | |
9139 | ||
0af913d7 | 9140 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
74e1aeec JR |
9141 | doc: /* The shape of the pointer when Emacs is busy. |
9142 | This variable takes effect when you create a new frame | |
9143 | or when you set the mouse color. */); | |
0af913d7 | 9144 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 9145 | |
0af913d7 | 9146 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
74e1aeec | 9147 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); |
0af913d7 | 9148 | display_hourglass_p = 1; |
7d0393cf | 9149 | |
0af913d7 | 9150 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
74e1aeec JR |
9151 | doc: /* *Seconds to wait before displaying an hourglass pointer. |
9152 | Value must be an integer or float. */); | |
0af913d7 | 9153 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
f79e6790 | 9154 | |
6fc2811b | 9155 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
74084731 | 9156 | &Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
9157 | doc: /* The shape of the pointer when over mouse-sensitive text. |
9158 | This variable takes effect when you create a new frame | |
9159 | or when you set the mouse color. */); | |
ee78dc32 GV |
9160 | Vx_sensitive_text_pointer_shape = Qnil; |
9161 | ||
4694d762 | 9162 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
74084731 | 9163 | &Vx_window_horizontal_drag_shape, |
74e1aeec JR |
9164 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
9165 | This variable takes effect when you create a new frame | |
9166 | or when you set the mouse color. */); | |
4694d762 JR |
9167 | Vx_window_horizontal_drag_shape = Qnil; |
9168 | ||
ee78dc32 | 9169 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
74e1aeec | 9170 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
9171 | Vx_cursor_fore_pixel = Qnil; |
9172 | ||
3cf3436e | 9173 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
b3700ae7 JR |
9174 | doc: /* Maximum size for tooltips. |
9175 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); | |
3cf3436e | 9176 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 9177 | |
ee78dc32 | 9178 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
74e1aeec JR |
9179 | doc: /* Non-nil if no window manager is in use. |
9180 | Emacs doesn't try to figure this out; this is always nil | |
9181 | unless you set it to something else. */); | |
ee78dc32 GV |
9182 | /* We don't have any way to find this out, so set it to nil |
9183 | and maybe the user would like to set it to t. */ | |
9184 | Vx_no_window_manager = Qnil; | |
9185 | ||
4587b026 GV |
9186 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
9187 | &Vx_pixel_size_width_font_regexp, | |
74e1aeec JR |
9188 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
9189 | ||
9190 | Since Emacs gets width of a font matching with this regexp from | |
9191 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
9192 | such a font. This is especially effective for such large fonts as | |
9193 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
9194 | Vx_pixel_size_width_font_regexp = Qnil; |
9195 | ||
33d52f9c GV |
9196 | DEFVAR_LISP ("w32-bdf-filename-alist", |
9197 | &Vw32_bdf_filename_alist, | |
74e1aeec | 9198 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
9199 | Vw32_bdf_filename_alist = Qnil; |
9200 | ||
1075afa9 GV |
9201 | DEFVAR_BOOL ("w32-strict-fontnames", |
9202 | &w32_strict_fontnames, | |
74e1aeec JR |
9203 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
9204 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
9205 | and allows third-party CJK display to work by specifying false charset | |
9206 | fields to trick Emacs into translating to Big5, SJIS etc. | |
9207 | Setting this to t will prevent wrong fonts being selected when | |
9208 | fontsets are automatically created. */); | |
1075afa9 GV |
9209 | w32_strict_fontnames = 0; |
9210 | ||
c0611964 AI |
9211 | DEFVAR_BOOL ("w32-strict-painting", |
9212 | &w32_strict_painting, | |
74e1aeec | 9213 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 9214 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 9215 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
9216 | w32_strict_painting = 1; |
9217 | ||
dfff8a69 JR |
9218 | DEFVAR_LISP ("w32-charset-info-alist", |
9219 | &Vw32_charset_info_alist, | |
b3700ae7 JR |
9220 | doc: /* Alist linking Emacs character sets to Windows fonts and codepages. |
9221 | Each entry should be of the form: | |
74e1aeec JR |
9222 | |
9223 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)) | |
9224 | ||
9225 | where CHARSET_NAME is a string used in font names to identify the charset, | |
9226 | WINDOWS_CHARSET is a symbol that can be one of: | |
9227 | w32-charset-ansi, w32-charset-default, w32-charset-symbol, | |
9228 | w32-charset-shiftjis, w32-charset-hangeul, w32-charset-gb2312, | |
9229 | w32-charset-chinesebig5, | |
74e1aeec JR |
9230 | w32-charset-johab, w32-charset-hebrew, |
9231 | w32-charset-arabic, w32-charset-greek, w32-charset-turkish, | |
9232 | w32-charset-vietnamese, w32-charset-thai, w32-charset-easteurope, | |
9233 | w32-charset-russian, w32-charset-mac, w32-charset-baltic, | |
74e1aeec | 9234 | w32-charset-unicode, |
74e1aeec JR |
9235 | or w32-charset-oem. |
9236 | CODEPAGE should be an integer specifying the codepage that should be used | |
9237 | to display the character set, t to do no translation and output as Unicode, | |
9238 | or nil to do no translation and output as 8 bit (or multibyte on far-east | |
9239 | versions of Windows) characters. */); | |
4f5b288c JR |
9240 | Vw32_charset_info_alist = Qnil; |
9241 | ||
9242 | DEFSYM (Qw32_charset_ansi, "w32-charset-ansi"); | |
9243 | DEFSYM (Qw32_charset_symbol, "w32-charset-symbol"); | |
9244 | DEFSYM (Qw32_charset_default, "w32-charset-default"); | |
9245 | DEFSYM (Qw32_charset_shiftjis, "w32-charset-shiftjis"); | |
9246 | DEFSYM (Qw32_charset_hangeul, "w32-charset-hangeul"); | |
9247 | DEFSYM (Qw32_charset_chinesebig5, "w32-charset-chinesebig5"); | |
9248 | DEFSYM (Qw32_charset_gb2312, "w32-charset-gb2312"); | |
9249 | DEFSYM (Qw32_charset_oem, "w32-charset-oem"); | |
dfff8a69 JR |
9250 | |
9251 | #ifdef JOHAB_CHARSET | |
9252 | { | |
9253 | static int w32_extra_charsets_defined = 1; | |
74e1aeec JR |
9254 | DEFVAR_BOOL ("w32-extra-charsets-defined", &w32_extra_charsets_defined, |
9255 | doc: /* Internal variable. */); | |
dfff8a69 | 9256 | |
4f5b288c JR |
9257 | DEFSYM (Qw32_charset_johab, "w32-charset-johab"); |
9258 | DEFSYM (Qw32_charset_easteurope, "w32-charset-easteurope"); | |
9259 | DEFSYM (Qw32_charset_turkish, "w32-charset-turkish"); | |
9260 | DEFSYM (Qw32_charset_baltic, "w32-charset-baltic"); | |
9261 | DEFSYM (Qw32_charset_russian, "w32-charset-russian"); | |
9262 | DEFSYM (Qw32_charset_arabic, "w32-charset-arabic"); | |
9263 | DEFSYM (Qw32_charset_greek, "w32-charset-greek"); | |
9264 | DEFSYM (Qw32_charset_hebrew, "w32-charset-hebrew"); | |
9265 | DEFSYM (Qw32_charset_vietnamese, "w32-charset-vietnamese"); | |
9266 | DEFSYM (Qw32_charset_thai, "w32-charset-thai"); | |
9267 | DEFSYM (Qw32_charset_mac, "w32-charset-mac"); | |
dfff8a69 JR |
9268 | } |
9269 | #endif | |
9270 | ||
9271 | #ifdef UNICODE_CHARSET | |
9272 | { | |
9273 | static int w32_unicode_charset_defined = 1; | |
9274 | DEFVAR_BOOL ("w32-unicode-charset-defined", | |
74e1aeec JR |
9275 | &w32_unicode_charset_defined, |
9276 | doc: /* Internal variable. */); | |
4f5b288c | 9277 | DEFSYM (Qw32_charset_unicode, "w32-charset-unicode"); |
a01763cb | 9278 | } |
dfff8a69 JR |
9279 | #endif |
9280 | ||
767b1ff0 | 9281 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
9282 | defsubr (&Sx_change_window_property); |
9283 | defsubr (&Sx_delete_window_property); | |
9284 | defsubr (&Sx_window_property); | |
9285 | #endif | |
2d764c78 | 9286 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 9287 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
9288 | defsubr (&Sxw_color_defined_p); |
9289 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
9290 | defsubr (&Sx_server_max_request_size); |
9291 | defsubr (&Sx_server_vendor); | |
9292 | defsubr (&Sx_server_version); | |
9293 | defsubr (&Sx_display_pixel_width); | |
9294 | defsubr (&Sx_display_pixel_height); | |
9295 | defsubr (&Sx_display_mm_width); | |
9296 | defsubr (&Sx_display_mm_height); | |
9297 | defsubr (&Sx_display_screens); | |
9298 | defsubr (&Sx_display_planes); | |
9299 | defsubr (&Sx_display_color_cells); | |
9300 | defsubr (&Sx_display_visual_class); | |
9301 | defsubr (&Sx_display_backing_store); | |
9302 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 9303 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
9304 | defsubr (&Sx_open_connection); |
9305 | defsubr (&Sx_close_connection); | |
9306 | defsubr (&Sx_display_list); | |
9307 | defsubr (&Sx_synchronize); | |
334a1195 | 9308 | defsubr (&Sx_focus_frame); |
ee78dc32 | 9309 | |
fbd6baed | 9310 | /* W32 specific functions */ |
ee78dc32 | 9311 | |
fbd6baed GV |
9312 | defsubr (&Sw32_select_font); |
9313 | defsubr (&Sw32_define_rgb_color); | |
9314 | defsubr (&Sw32_default_color_map); | |
9315 | defsubr (&Sw32_load_color_file); | |
1edf84e7 | 9316 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 9317 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
9318 | defsubr (&Sw32_register_hot_key); |
9319 | defsubr (&Sw32_unregister_hot_key); | |
9320 | defsubr (&Sw32_registered_hot_keys); | |
9321 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 9322 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 9323 | defsubr (&Sw32_window_exists_p); |
1cc06b86 | 9324 | #if OLD_FONT |
33d52f9c | 9325 | defsubr (&Sw32_find_bdf_fonts); |
1cc06b86 | 9326 | #endif |
2c2279c6 | 9327 | defsubr (&Sw32_battery_status); |
4587b026 | 9328 | |
2254bcde | 9329 | defsubr (&Sfile_system_info); |
6b61353c | 9330 | defsubr (&Sdefault_printer_name); |
2254bcde | 9331 | |
1cc06b86 | 9332 | #if OLD_FONT |
4587b026 GV |
9333 | /* Setting callback functions for fontset handler. */ |
9334 | get_font_info_func = w32_get_font_info; | |
6fc2811b JR |
9335 | |
9336 | #if 0 /* This function pointer doesn't seem to be used anywhere. | |
9337 | And the pointer assigned has the wrong type, anyway. */ | |
4587b026 | 9338 | list_fonts_func = w32_list_fonts; |
6fc2811b JR |
9339 | #endif |
9340 | ||
4587b026 GV |
9341 | load_font_func = w32_load_font; |
9342 | find_ccl_program_func = w32_find_ccl_program; | |
9343 | query_font_func = w32_query_font; | |
9344 | set_frame_fontset_func = x_set_font; | |
10b4bc33 | 9345 | get_font_repertory_func = x_get_font_repertory; |
1cc06b86 | 9346 | #endif |
4587b026 | 9347 | check_window_system_func = check_w32; |
6fc2811b | 9348 | |
463f5630 | 9349 | |
d148e14d JR |
9350 | hourglass_timer = 0; |
9351 | hourglass_hwnd = NULL; | |
0af913d7 | 9352 | hourglass_shown_p = 0; |
6fc2811b JR |
9353 | defsubr (&Sx_show_tip); |
9354 | defsubr (&Sx_hide_tip); | |
6fc2811b | 9355 | tip_timer = Qnil; |
57fa2774 JR |
9356 | staticpro (&tip_timer); |
9357 | tip_frame = Qnil; | |
9358 | staticpro (&tip_frame); | |
6fc2811b | 9359 | |
ca56d953 JR |
9360 | last_show_tip_args = Qnil; |
9361 | staticpro (&last_show_tip_args); | |
9362 | ||
6fc2811b JR |
9363 | defsubr (&Sx_file_dialog); |
9364 | } | |
9365 | ||
c922a224 | 9366 | |
9785d95b BK |
9367 | /* |
9368 | globals_of_w32fns is used to initialize those global variables that | |
9369 | must always be initialized on startup even when the global variable | |
9370 | initialized is non zero (see the function main in emacs.c). | |
9371 | globals_of_w32fns is called from syms_of_w32fns when the global | |
9372 | variable initialized is 0 and directly from main when initialized | |
9373 | is non zero. | |
9374 | */ | |
02b39a28 JB |
9375 | void |
9376 | globals_of_w32fns () | |
9785d95b BK |
9377 | { |
9378 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
9379 | /* |
9380 | TrackMouseEvent not available in all versions of Windows, so must load | |
9381 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 9382 | */ |
ccc0fdaa JR |
9383 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
9384 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
9385 | /* ditto for GetClipboardSequenceNumber. */ | |
9386 | clipboard_sequence_fn = (ClipboardSequence_Proc) | |
9387 | GetProcAddress (user32_lib, "GetClipboardSequenceNumber"); | |
64f0809d JR |
9388 | |
9389 | monitor_from_point_fn = (MonitorFromPoint_Proc) | |
9390 | GetProcAddress (user32_lib, "MonitorFromPoint"); | |
9391 | get_monitor_info_fn = (GetMonitorInfo_Proc) | |
9392 | GetProcAddress (user32_lib, "GetMonitorInfoA"); | |
9393 | ||
820eff5a JR |
9394 | { |
9395 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
9396 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
9397 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
9398 | get_ime_context_fn = (ImmGetContext_Proc) | |
9399 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
9400 | } | |
4bf91535 | 9401 | DEFVAR_INT ("w32-ansi-code-page", |
2ba49441 | 9402 | &w32_ansi_code_page, |
4bf91535 | 9403 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 9404 | w32_ansi_code_page = GetACP (); |
60860eb3 JR |
9405 | |
9406 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ | |
9407 | InitCommonControls (); | |
cbfedb1c | 9408 | |
cbfedb1c | 9409 | syms_of_w32uniscribe (); |
9785d95b | 9410 | } |
6fc2811b | 9411 | |
ee78dc32 GV |
9412 | #undef abort |
9413 | ||
7d0393cf | 9414 | void |
74084731 | 9415 | w32_abort () |
ee78dc32 | 9416 | { |
5ac45f98 GV |
9417 | int button; |
9418 | button = MessageBox (NULL, | |
9419 | "A fatal error has occurred!\n\n" | |
c52e1638 | 9420 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
9421 | "Select YES to debug, NO to abort Emacs" |
9422 | #if __GNUC__ | |
9423 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
9424 | "\"continue\" inside GDB before clicking YES.)" | |
9425 | #endif | |
9426 | , "Emacs Abort Dialog", | |
5ac45f98 | 9427 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 9428 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
9429 | switch (button) |
9430 | { | |
c52e1638 | 9431 | case IDYES: |
5ac45f98 | 9432 | DebugBreak (); |
c52e1638 EZ |
9433 | exit (2); /* tell the compiler we will never return */ |
9434 | case IDNO: | |
5ac45f98 GV |
9435 | default: |
9436 | abort (); | |
9437 | break; | |
9438 | } | |
ee78dc32 | 9439 | } |
d573caac | 9440 | |
83c75055 GV |
9441 | /* For convenience when debugging. */ |
9442 | int | |
74084731 | 9443 | w32_last_error () |
83c75055 GV |
9444 | { |
9445 | return GetLastError (); | |
9446 | } | |
6b61353c KH |
9447 | |
9448 | /* arch-tag: 707589ab-b9be-4638-8cdd-74629cc9b446 | |
9449 | (do not change this comment) */ |