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, |
4e6835db | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. |
ee78dc32 GV |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
ee78dc32 GV |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
ee78dc32 GV |
21 | |
22 | /* Added by Kevin Gallo */ | |
23 | ||
ee78dc32 | 24 | #include <config.h> |
1edf84e7 GV |
25 | |
26 | #include <signal.h> | |
ee78dc32 | 27 | #include <stdio.h> |
1edf84e7 GV |
28 | #include <limits.h> |
29 | #include <errno.h> | |
b00afeae | 30 | #include <math.h> |
ee78dc32 GV |
31 | |
32 | #include "lisp.h" | |
33 | #include "w32term.h" | |
34 | #include "frame.h" | |
35 | #include "window.h" | |
36 | #include "buffer.h" | |
6fc2811b | 37 | #include "intervals.h" |
10b4bc33 JR |
38 | #include "dispextern.h" |
39 | #include "keyboard.h" | |
ee78dc32 | 40 | #include "blockinput.h" |
57bda87a | 41 | #include "epaths.h" |
10b4bc33 JR |
42 | #include "character.h" |
43 | #include "charset.h" | |
4587b026 | 44 | #include "coding.h" |
3545439c | 45 | #include "ccl.h" |
10b4bc33 | 46 | #include "fontset.h" |
6fc2811b | 47 | #include "systime.h" |
10b4bc33 JR |
48 | #include "termhooks.h" |
49 | #include "w32heap.h" | |
6fc2811b JR |
50 | |
51 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 52 | |
60860eb3 | 53 | #include <commctrl.h> |
ee78dc32 | 54 | #include <commdlg.h> |
cb9e33d4 | 55 | #include <shellapi.h> |
6fc2811b | 56 | #include <ctype.h> |
6b61353c | 57 | #include <winspool.h> |
d5781bb6 | 58 | #include <objbase.h> |
ee78dc32 | 59 | |
1030b26b | 60 | #include <dlgs.h> |
820eff5a | 61 | #include <imm.h> |
1030b26b JR |
62 | #define FILE_NAME_TEXT_FIELD edt1 |
63 | ||
a1fe5c00 JR |
64 | #ifdef USE_FONT_BACKEND |
65 | #include "font.h" | |
66 | #endif | |
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)); | |
ad5674f5 | 76 | extern XCharStruct *w32_per_char_metric P_ ((XFontStruct *, wchar_t *, int)); |
9eb16b62 | 77 | |
5ac45f98 | 78 | extern int quit_char; |
ee78dc32 | 79 | |
ccc2d29c GV |
80 | extern char *lispy_function_keys[]; |
81 | ||
6fc2811b JR |
82 | /* The gray bitmap `bitmaps/gray'. This is done because w32term.c uses |
83 | it, and including `bitmaps/gray' more than once is a problem when | |
84 | config.h defines `static' as an empty replacement string. */ | |
85 | ||
86 | int gray_bitmap_width = gray_width; | |
87 | int gray_bitmap_height = gray_height; | |
88 | unsigned char *gray_bitmap_bits = gray_bits; | |
89 | ||
ee78dc32 | 90 | /* The colormap for converting color names to RGB values */ |
fbd6baed | 91 | Lisp_Object Vw32_color_map; |
ee78dc32 | 92 | |
da36a4d6 | 93 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 94 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 95 | |
8c205c63 RS |
96 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
97 | to alt_modifier. */ | |
fbd6baed | 98 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 99 | |
7d081355 | 100 | /* If non-zero, the windows virtual key code for an alternative quit key. */ |
2ba49441 | 101 | int w32_quit_key; |
7d081355 | 102 | |
ccc2d29c GV |
103 | /* Non nil if left window key events are passed on to Windows (this only |
104 | affects whether "tapping" the key opens the Start menu). */ | |
105 | Lisp_Object Vw32_pass_lwindow_to_system; | |
106 | ||
107 | /* Non nil if right window key events are passed on to Windows (this | |
108 | only affects whether "tapping" the key opens the Start menu). */ | |
109 | Lisp_Object Vw32_pass_rwindow_to_system; | |
110 | ||
adcc3809 GV |
111 | /* Virtual key code used to generate "phantom" key presses in order |
112 | to stop system from acting on Windows key events. */ | |
113 | Lisp_Object Vw32_phantom_key_code; | |
114 | ||
ccc2d29c GV |
115 | /* Modifier associated with the left "Windows" key, or nil to act as a |
116 | normal key. */ | |
117 | Lisp_Object Vw32_lwindow_modifier; | |
118 | ||
119 | /* Modifier associated with the right "Windows" key, or nil to act as a | |
120 | normal key. */ | |
121 | Lisp_Object Vw32_rwindow_modifier; | |
122 | ||
123 | /* Modifier associated with the "Apps" key, or nil to act as a normal | |
124 | key. */ | |
125 | Lisp_Object Vw32_apps_modifier; | |
126 | ||
127 | /* Value is nil if Num Lock acts as a function key. */ | |
128 | Lisp_Object Vw32_enable_num_lock; | |
129 | ||
130 | /* Value is nil if Caps Lock acts as a function key. */ | |
131 | Lisp_Object Vw32_enable_caps_lock; | |
132 | ||
133 | /* Modifier associated with Scroll Lock, or nil to act as a normal key. */ | |
134 | Lisp_Object Vw32_scroll_lock_modifier; | |
da36a4d6 | 135 | |
7ce9aaca | 136 | /* Switch to control whether we inhibit requests for synthesized bold |
6fc2811b | 137 | and italic versions of fonts. */ |
d84b082d | 138 | int w32_enable_synthesized_fonts; |
5ac45f98 GV |
139 | |
140 | /* Enable palette management. */ | |
fbd6baed | 141 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
142 | |
143 | /* Control how close left/right button down events must be to | |
144 | be converted to a middle button down event. */ | |
2ba49441 | 145 | int w32_mouse_button_tolerance; |
5ac45f98 | 146 | |
84fb1139 KH |
147 | /* Minimum interval between mouse movement (and scroll bar drag) |
148 | events that are passed on to the event loop. */ | |
2ba49441 | 149 | int w32_mouse_move_interval; |
84fb1139 | 150 | |
74214547 JR |
151 | /* Flag to indicate if XBUTTON events should be passed on to Windows. */ |
152 | int w32_pass_extra_mouse_buttons_to_system; | |
153 | ||
0b151762 JR |
154 | /* Flag to indicate if media keys should be passed on to Windows. */ |
155 | int w32_pass_multimedia_buttons_to_system; | |
156 | ||
ee78dc32 GV |
157 | /* Non nil if no window manager is in use. */ |
158 | Lisp_Object Vx_no_window_manager; | |
159 | ||
0af913d7 | 160 | /* Non-zero means we're allowed to display a hourglass pointer. */ |
dfff8a69 | 161 | |
0af913d7 | 162 | int display_hourglass_p; |
6fc2811b | 163 | |
ee78dc32 GV |
164 | /* The background and shape of the mouse pointer, and shape when not |
165 | over text or in the modeline. */ | |
dfff8a69 | 166 | |
ee78dc32 | 167 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
829b13e2 | 168 | Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape; |
6fc2811b | 169 | |
ee78dc32 | 170 | /* The shape when over mouse-sensitive text. */ |
dfff8a69 | 171 | |
ee78dc32 GV |
172 | Lisp_Object Vx_sensitive_text_pointer_shape; |
173 | ||
c9b2104d JR |
174 | #ifndef IDC_HAND |
175 | #define IDC_HAND MAKEINTRESOURCE(32649) | |
176 | #endif | |
177 | ||
ee78dc32 | 178 | /* Color of chars displayed in cursor box. */ |
dfff8a69 | 179 | |
ee78dc32 GV |
180 | Lisp_Object Vx_cursor_fore_pixel; |
181 | ||
1edf84e7 | 182 | /* Nonzero if using Windows. */ |
dfff8a69 | 183 | |
1edf84e7 GV |
184 | static int w32_in_use; |
185 | ||
4587b026 | 186 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
dfff8a69 | 187 | |
4587b026 GV |
188 | Lisp_Object Vx_pixel_size_width_font_regexp; |
189 | ||
33d52f9c GV |
190 | /* Alist of bdf fonts and the files that define them. */ |
191 | Lisp_Object Vw32_bdf_filename_alist; | |
192 | ||
f46e6225 | 193 | /* A flag to control whether fonts are matched strictly or not. */ |
1075afa9 GV |
194 | int w32_strict_fontnames; |
195 | ||
c0611964 AI |
196 | /* A flag to control whether we should only repaint if GetUpdateRect |
197 | indicates there is an update region. */ | |
198 | int w32_strict_painting; | |
199 | ||
dfff8a69 JR |
200 | /* Associative list linking character set strings to Windows codepages. */ |
201 | Lisp_Object Vw32_charset_info_alist; | |
202 | ||
203 | /* VIETNAMESE_CHARSET is not defined in some versions of MSVC. */ | |
204 | #ifndef VIETNAMESE_CHARSET | |
205 | #define VIETNAMESE_CHARSET 163 | |
206 | #endif | |
207 | ||
ee78dc32 | 208 | Lisp_Object Qnone; |
ee78dc32 | 209 | Lisp_Object Qsuppress_icon; |
ee78dc32 | 210 | Lisp_Object Qundefined_color; |
dc220243 | 211 | Lisp_Object Qcancel_timer; |
adcc3809 GV |
212 | Lisp_Object Qhyper; |
213 | Lisp_Object Qsuper; | |
214 | Lisp_Object Qmeta; | |
215 | Lisp_Object Qalt; | |
216 | Lisp_Object Qctrl; | |
217 | Lisp_Object Qcontrol; | |
218 | Lisp_Object Qshift; | |
219 | ||
dfff8a69 JR |
220 | Lisp_Object Qw32_charset_ansi; |
221 | Lisp_Object Qw32_charset_default; | |
222 | Lisp_Object Qw32_charset_symbol; | |
223 | Lisp_Object Qw32_charset_shiftjis; | |
767b1ff0 | 224 | Lisp_Object Qw32_charset_hangeul; |
dfff8a69 JR |
225 | Lisp_Object Qw32_charset_gb2312; |
226 | Lisp_Object Qw32_charset_chinesebig5; | |
227 | Lisp_Object Qw32_charset_oem; | |
228 | ||
71eab8d1 AI |
229 | #ifndef JOHAB_CHARSET |
230 | #define JOHAB_CHARSET 130 | |
231 | #endif | |
dfff8a69 JR |
232 | #ifdef JOHAB_CHARSET |
233 | Lisp_Object Qw32_charset_easteurope; | |
234 | Lisp_Object Qw32_charset_turkish; | |
235 | Lisp_Object Qw32_charset_baltic; | |
236 | Lisp_Object Qw32_charset_russian; | |
237 | Lisp_Object Qw32_charset_arabic; | |
238 | Lisp_Object Qw32_charset_greek; | |
239 | Lisp_Object Qw32_charset_hebrew; | |
767b1ff0 | 240 | Lisp_Object Qw32_charset_vietnamese; |
dfff8a69 JR |
241 | Lisp_Object Qw32_charset_thai; |
242 | Lisp_Object Qw32_charset_johab; | |
243 | Lisp_Object Qw32_charset_mac; | |
244 | #endif | |
245 | ||
246 | #ifdef UNICODE_CHARSET | |
247 | Lisp_Object Qw32_charset_unicode; | |
248 | #endif | |
249 | ||
4bf91535 | 250 | /* The ANSI codepage. */ |
2ba49441 | 251 | int w32_ansi_code_page; |
4bf91535 | 252 | |
5a8a15ec JR |
253 | /* Prefix for system colors. */ |
254 | #define SYSTEM_COLOR_PREFIX "System" | |
255 | #define SYSTEM_COLOR_PREFIX_LEN (sizeof (SYSTEM_COLOR_PREFIX) - 1) | |
256 | ||
5ac45f98 GV |
257 | /* State variables for emulating a three button mouse. */ |
258 | #define LMOUSE 1 | |
259 | #define MMOUSE 2 | |
260 | #define RMOUSE 4 | |
261 | ||
262 | static int button_state = 0; | |
fbd6baed | 263 | static W32Msg saved_mouse_button_msg; |
48094ace | 264 | static unsigned mouse_button_timer = 0; /* non-zero when timer is active */ |
fbd6baed | 265 | static W32Msg saved_mouse_move_msg; |
48094ace | 266 | static unsigned mouse_move_timer = 0; |
84fb1139 | 267 | |
9eb16b62 JR |
268 | /* Window that is tracking the mouse. */ |
269 | static HWND track_mouse_window; | |
f60ae425 | 270 | |
ccc0fdaa JR |
271 | typedef BOOL (WINAPI * TrackMouseEvent_Proc) |
272 | (IN OUT LPTRACKMOUSEEVENT lpEventTrack); | |
820eff5a JR |
273 | typedef LONG (WINAPI * ImmGetCompositionString_Proc) |
274 | (IN HIMC context, IN DWORD index, OUT LPVOID buffer, IN DWORD bufLen); | |
275 | typedef HIMC (WINAPI * ImmGetContext_Proc) (IN HWND window); | |
f60ae425 | 276 | |
ccc0fdaa JR |
277 | TrackMouseEvent_Proc track_mouse_event_fn = NULL; |
278 | ClipboardSequence_Proc clipboard_sequence_fn = NULL; | |
820eff5a JR |
279 | ImmGetCompositionString_Proc get_composition_string_fn = NULL; |
280 | ImmGetContext_Proc get_ime_context_fn = NULL; | |
281 | ||
b4005349 | 282 | extern AppendMenuW_Proc unicode_append_menu; |
9eb16b62 | 283 | |
820eff5a JR |
284 | /* Flag to selectively ignore WM_IME_CHAR messages. */ |
285 | static int ignore_ime_char = 0; | |
286 | ||
93fbe8b7 | 287 | /* W95 mousewheel handler */ |
7d0393cf | 288 | unsigned int msh_mousewheel = 0; |
93fbe8b7 | 289 | |
48094ace | 290 | /* Timers */ |
84fb1139 KH |
291 | #define MOUSE_BUTTON_ID 1 |
292 | #define MOUSE_MOVE_ID 2 | |
48094ace JR |
293 | #define MENU_FREE_ID 3 |
294 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP | |
295 | is received. */ | |
296 | #define MENU_FREE_DELAY 1000 | |
297 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 298 | |
ee78dc32 | 299 | /* The below are defined in frame.c. */ |
dfff8a69 | 300 | |
ee78dc32 GV |
301 | extern Lisp_Object Vwindow_system_version; |
302 | ||
937e601e AI |
303 | #ifdef GLYPH_DEBUG |
304 | int image_cache_refcount, dpyinfo_refcount; | |
305 | #endif | |
306 | ||
307 | ||
fbd6baed | 308 | /* From w32term.c. */ |
2ba49441 | 309 | extern int w32_num_mouse_buttons; |
ccc2d29c | 310 | extern Lisp_Object Vw32_recognize_altgr; |
5ac45f98 | 311 | |
65906840 | 312 | extern HWND w32_system_caret_hwnd; |
93f2ca61 | 313 | |
65906840 JR |
314 | extern int w32_system_caret_height; |
315 | extern int w32_system_caret_x; | |
316 | extern int w32_system_caret_y; | |
93f2ca61 JR |
317 | extern int w32_use_visible_system_caret; |
318 | ||
d285988b | 319 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 320 | |
5d22ded9 JR |
321 | /* From w32menu.c */ |
322 | extern HMENU current_popup_menu; | |
58e55497 | 323 | static int menubar_in_use = 0; |
5d22ded9 | 324 | |
ee78dc32 | 325 | \f |
1edf84e7 GV |
326 | /* Error if we are not connected to MS-Windows. */ |
327 | void | |
328 | check_w32 () | |
329 | { | |
330 | if (! w32_in_use) | |
331 | error ("MS-Windows not in use or not initialized"); | |
332 | } | |
333 | ||
334 | /* Nonzero if we can use mouse menus. | |
335 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 336 | |
1edf84e7 GV |
337 | int |
338 | have_menus_p () | |
339 | { | |
340 | return w32_in_use; | |
341 | } | |
342 | ||
ee78dc32 | 343 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 344 | and checking validity for W32. */ |
ee78dc32 GV |
345 | |
346 | FRAME_PTR | |
347 | check_x_frame (frame) | |
348 | Lisp_Object frame; | |
349 | { | |
350 | FRAME_PTR f; | |
351 | ||
352 | if (NILP (frame)) | |
6fc2811b | 353 | frame = selected_frame; |
b7826503 | 354 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 355 | f = XFRAME (frame); |
fbd6baed | 356 | if (! FRAME_W32_P (f)) |
21517c3d | 357 | error ("Non-W32 frame used"); |
ee78dc32 GV |
358 | return f; |
359 | } | |
360 | ||
7d0393cf | 361 | /* Let the user specify a display with a frame. |
fbd6baed | 362 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
363 | the first display on the list. */ |
364 | ||
6d906347 | 365 | struct w32_display_info * |
ee78dc32 GV |
366 | check_x_display_info (frame) |
367 | Lisp_Object frame; | |
368 | { | |
369 | if (NILP (frame)) | |
370 | { | |
6fc2811b | 371 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 372 | |
6fc2811b JR |
373 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
374 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 375 | else |
fbd6baed | 376 | return &one_w32_display_info; |
ee78dc32 GV |
377 | } |
378 | else if (STRINGP (frame)) | |
379 | return x_display_info_for_name (frame); | |
380 | else | |
381 | { | |
382 | FRAME_PTR f; | |
383 | ||
b7826503 | 384 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 385 | f = XFRAME (frame); |
fbd6baed | 386 | if (! FRAME_W32_P (f)) |
21517c3d | 387 | error ("Non-W32 frame used"); |
fbd6baed | 388 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
389 | } |
390 | } | |
391 | \f | |
fbd6baed | 392 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
393 | It could be the frame's main window or an icon window. */ |
394 | ||
395 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
396 | ||
397 | struct frame * | |
398 | x_window_to_frame (dpyinfo, wdesc) | |
fbd6baed | 399 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
400 | HWND wdesc; |
401 | { | |
402 | Lisp_Object tail, frame; | |
403 | struct frame *f; | |
404 | ||
8e50cc2d | 405 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 406 | { |
8e713be6 | 407 | frame = XCAR (tail); |
8e50cc2d | 408 | if (!FRAMEP (frame)) |
ee78dc32 GV |
409 | continue; |
410 | f = XFRAME (frame); | |
2d764c78 | 411 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 412 | continue; |
0af913d7 | 413 | if (f->output_data.w32->hourglass_window == wdesc) |
f79e6790 JR |
414 | return f; |
415 | ||
fbd6baed | 416 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
417 | return f; |
418 | } | |
419 | return 0; | |
420 | } | |
421 | ||
422 | \f | |
937e601e AI |
423 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
424 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
0962822d JB |
425 | static void my_create_window P_ ((struct frame *)); |
426 | static void my_create_tip_window P_ ((struct frame *)); | |
6d906347 | 427 | |
767b1ff0 | 428 | /* TODO: Native Input Method support; see x_create_im. */ |
6fc2811b JR |
429 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
430 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
431 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
432 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
433 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
434 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
435 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
436 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
6fc2811b | 437 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 438 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 439 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 440 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
3cf3436e JR |
441 | static void x_edge_detection P_ ((struct frame *, struct image *, Lisp_Object, |
442 | Lisp_Object)); | |
ee78dc32 | 443 | |
ee78dc32 | 444 | |
ee78dc32 | 445 | \f |
ee78dc32 GV |
446 | |
447 | /* Store the screen positions of frame F into XPTR and YPTR. | |
448 | These are the positions of the containing window manager window, | |
449 | not Emacs's own window. */ | |
450 | ||
451 | void | |
452 | x_real_positions (f, xptr, yptr) | |
453 | FRAME_PTR f; | |
454 | int *xptr, *yptr; | |
455 | { | |
456 | POINT pt; | |
f7b9d4d1 | 457 | RECT rect; |
3c190163 | 458 | |
ee04257d JR |
459 | /* Get the bounds of the WM window. */ |
460 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 461 | |
ee04257d JR |
462 | pt.x = 0; |
463 | pt.y = 0; | |
ee78dc32 | 464 | |
ee04257d JR |
465 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
466 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 467 | |
f7b9d4d1 | 468 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
469 | f->x_pixels_diff = pt.x - rect.left; |
470 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 471 | |
ee04257d JR |
472 | *xptr = rect.left; |
473 | *yptr = rect.top; | |
ee78dc32 GV |
474 | } |
475 | ||
ee78dc32 GV |
476 | \f |
477 | ||
74e1aeec JR |
478 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
479 | Sw32_define_rgb_color, 4, 4, 0, | |
480 | doc: /* Convert RGB numbers to a windows color reference and associate with NAME. | |
481 | This adds or updates a named color to w32-color-map, making it | |
482 | available for use. The original entry's RGB ref is returned, or nil | |
483 | if the entry is new. */) | |
5ac45f98 GV |
484 | (red, green, blue, name) |
485 | Lisp_Object red, green, blue, name; | |
ee78dc32 | 486 | { |
5ac45f98 GV |
487 | Lisp_Object rgb; |
488 | Lisp_Object oldrgb = Qnil; | |
489 | Lisp_Object entry; | |
490 | ||
b7826503 PJ |
491 | CHECK_NUMBER (red); |
492 | CHECK_NUMBER (green); | |
493 | CHECK_NUMBER (blue); | |
494 | CHECK_STRING (name); | |
ee78dc32 | 495 | |
89458937 | 496 | XSETINT (rgb, RGB(XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 497 | |
5ac45f98 | 498 | BLOCK_INPUT; |
ee78dc32 | 499 | |
fbd6baed GV |
500 | /* replace existing entry in w32-color-map or add new entry. */ |
501 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
502 | if (NILP (entry)) |
503 | { | |
504 | entry = Fcons (name, rgb); | |
fbd6baed | 505 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
506 | } |
507 | else | |
508 | { | |
509 | oldrgb = Fcdr (entry); | |
510 | Fsetcdr (entry, rgb); | |
511 | } | |
512 | ||
513 | UNBLOCK_INPUT; | |
514 | ||
515 | return (oldrgb); | |
ee78dc32 GV |
516 | } |
517 | ||
74e1aeec JR |
518 | DEFUN ("w32-load-color-file", Fw32_load_color_file, |
519 | Sw32_load_color_file, 1, 1, 0, | |
520 | doc: /* Create an alist of color entries from an external file. | |
521 | Assign this value to w32-color-map to replace the existing color map. | |
522 | ||
523 | The file should define one named RGB color per line like so: | |
524 | R G B name | |
525 | where R,G,B are numbers between 0 and 255 and name is an arbitrary string. */) | |
5ac45f98 GV |
526 | (filename) |
527 | Lisp_Object filename; | |
528 | { | |
529 | FILE *fp; | |
530 | Lisp_Object cmap = Qnil; | |
531 | Lisp_Object abspath; | |
532 | ||
b7826503 | 533 | CHECK_STRING (filename); |
5ac45f98 GV |
534 | abspath = Fexpand_file_name (filename, Qnil); |
535 | ||
d5db4077 | 536 | fp = fopen (SDATA (filename), "rt"); |
5ac45f98 GV |
537 | if (fp) |
538 | { | |
539 | char buf[512]; | |
540 | int red, green, blue; | |
541 | int num; | |
542 | ||
543 | BLOCK_INPUT; | |
544 | ||
545 | while (fgets (buf, sizeof (buf), fp) != NULL) { | |
546 | if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3) | |
547 | { | |
548 | char *name = buf + num; | |
549 | num = strlen (name) - 1; | |
550 | if (name[num] == '\n') | |
551 | name[num] = 0; | |
552 | cmap = Fcons (Fcons (build_string (name), | |
553 | make_number (RGB (red, green, blue))), | |
554 | cmap); | |
555 | } | |
556 | } | |
557 | fclose (fp); | |
558 | ||
559 | UNBLOCK_INPUT; | |
560 | } | |
561 | ||
562 | return cmap; | |
563 | } | |
ee78dc32 | 564 | |
fbd6baed | 565 | /* The default colors for the w32 color map */ |
7d0393cf | 566 | typedef struct colormap_t |
ee78dc32 GV |
567 | { |
568 | char *name; | |
569 | COLORREF colorref; | |
570 | } colormap_t; | |
571 | ||
7d0393cf | 572 | colormap_t w32_color_map[] = |
ee78dc32 | 573 | { |
1da8a614 GV |
574 | {"snow" , PALETTERGB (255,250,250)}, |
575 | {"ghost white" , PALETTERGB (248,248,255)}, | |
576 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
577 | {"white smoke" , PALETTERGB (245,245,245)}, | |
578 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
579 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
580 | {"floral white" , PALETTERGB (255,250,240)}, | |
581 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
582 | {"old lace" , PALETTERGB (253,245,230)}, | |
583 | {"OldLace" , PALETTERGB (253,245,230)}, | |
584 | {"linen" , PALETTERGB (250,240,230)}, | |
585 | {"antique white" , PALETTERGB (250,235,215)}, | |
586 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
587 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
588 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
589 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
590 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
591 | {"bisque" , PALETTERGB (255,228,196)}, | |
592 | {"peach puff" , PALETTERGB (255,218,185)}, | |
593 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
594 | {"navajo white" , PALETTERGB (255,222,173)}, | |
595 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
596 | {"moccasin" , PALETTERGB (255,228,181)}, | |
597 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
598 | {"ivory" , PALETTERGB (255,255,240)}, | |
599 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
600 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
601 | {"seashell" , PALETTERGB (255,245,238)}, | |
602 | {"honeydew" , PALETTERGB (240,255,240)}, | |
603 | {"mint cream" , PALETTERGB (245,255,250)}, | |
604 | {"MintCream" , PALETTERGB (245,255,250)}, | |
605 | {"azure" , PALETTERGB (240,255,255)}, | |
606 | {"alice blue" , PALETTERGB (240,248,255)}, | |
607 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
608 | {"lavender" , PALETTERGB (230,230,250)}, | |
609 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
610 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
611 | {"misty rose" , PALETTERGB (255,228,225)}, | |
612 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
613 | {"white" , PALETTERGB (255,255,255)}, | |
614 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
615 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
616 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
617 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
618 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
619 | {"dim gray" , PALETTERGB (105,105,105)}, | |
620 | {"DimGray" , PALETTERGB (105,105,105)}, | |
621 | {"dim grey" , PALETTERGB (105,105,105)}, | |
622 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
623 | {"slate gray" , PALETTERGB (112,128,144)}, | |
624 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
625 | {"slate grey" , PALETTERGB (112,128,144)}, | |
626 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
627 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
628 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
629 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
630 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
631 | {"gray" , PALETTERGB (190,190,190)}, | |
632 | {"grey" , PALETTERGB (190,190,190)}, | |
633 | {"light grey" , PALETTERGB (211,211,211)}, | |
634 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
635 | {"light gray" , PALETTERGB (211,211,211)}, | |
636 | {"LightGray" , PALETTERGB (211,211,211)}, | |
637 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
638 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
639 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
640 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
641 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
642 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
643 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
644 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
645 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
646 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
647 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
648 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
649 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
650 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
651 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
652 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
653 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
654 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
655 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
656 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
657 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
658 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
659 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
660 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
661 | {"sky blue" , PALETTERGB (135,206,235)}, | |
662 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
663 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
664 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
665 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
666 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
667 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
668 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
669 | {"light blue" , PALETTERGB (173,216,230)}, | |
670 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
671 | {"powder blue" , PALETTERGB (176,224,230)}, | |
672 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
673 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
674 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
675 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
676 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
677 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
678 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
679 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
680 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
681 | {"light cyan" , PALETTERGB (224,255,255)}, | |
682 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
683 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
684 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
685 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
686 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
687 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
688 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
689 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
690 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
691 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
692 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
693 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
694 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
695 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
696 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
697 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
698 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
699 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
700 | {"pale green" , PALETTERGB (152,251,152)}, | |
701 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
702 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
703 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
704 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
705 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
706 | {"green" , PALETTERGB ( 0,255, 0)}, | |
707 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
708 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
709 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
710 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
711 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
712 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
713 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
714 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
715 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
716 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
717 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
718 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
719 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
720 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
721 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
722 | {"khaki" , PALETTERGB (240,230,140)}, | |
723 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
724 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
725 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
726 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
727 | {"light yellow" , PALETTERGB (255,255,224)}, | |
728 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
729 | {"yellow" , PALETTERGB (255,255, 0)}, | |
730 | {"gold" , PALETTERGB (255,215, 0)}, | |
731 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
732 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
733 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
734 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
735 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
736 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
737 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
738 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
739 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
740 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
741 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
742 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
743 | {"peru" , PALETTERGB (205,133, 63)}, | |
744 | {"burlywood" , PALETTERGB (222,184,135)}, | |
745 | {"beige" , PALETTERGB (245,245,220)}, | |
746 | {"wheat" , PALETTERGB (245,222,179)}, | |
747 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
748 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
749 | {"tan" , PALETTERGB (210,180,140)}, | |
750 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
751 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
752 | {"brown" , PALETTERGB (165,42, 42)}, | |
753 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
754 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
755 | {"salmon" , PALETTERGB (250,128,114)}, | |
756 | {"light salmon" , PALETTERGB (255,160,122)}, | |
757 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
758 | {"orange" , PALETTERGB (255,165, 0)}, | |
759 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
760 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
761 | {"coral" , PALETTERGB (255,127, 80)}, | |
762 | {"light coral" , PALETTERGB (240,128,128)}, | |
763 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
764 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
765 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
766 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
767 | {"red" , PALETTERGB (255, 0, 0)}, | |
768 | {"hot pink" , PALETTERGB (255,105,180)}, | |
769 | {"HotPink" , PALETTERGB (255,105,180)}, | |
770 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
771 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
772 | {"pink" , PALETTERGB (255,192,203)}, | |
773 | {"light pink" , PALETTERGB (255,182,193)}, | |
774 | {"LightPink" , PALETTERGB (255,182,193)}, | |
775 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
776 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
777 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
778 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
779 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
780 | {"violet red" , PALETTERGB (208, 32,144)}, | |
781 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
782 | {"magenta" , PALETTERGB (255, 0,255)}, | |
783 | {"violet" , PALETTERGB (238,130,238)}, | |
784 | {"plum" , PALETTERGB (221,160,221)}, | |
785 | {"orchid" , PALETTERGB (218,112,214)}, | |
786 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
787 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
788 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
789 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
790 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
791 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
792 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
793 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
794 | {"purple" , PALETTERGB (160, 32,240)}, | |
795 | {"medium purple" , PALETTERGB (147,112,219)}, | |
796 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
797 | {"thistle" , PALETTERGB (216,191,216)}, | |
798 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
799 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
800 | {"dark grey" , PALETTERGB (169,169,169)}, | |
801 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
802 | {"dark gray" , PALETTERGB (169,169,169)}, | |
803 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
804 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
805 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
806 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
807 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
808 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
809 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
810 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
811 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
812 | {"light green" , PALETTERGB (144,238,144)}, | |
813 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
814 | }; |
815 | ||
fbd6baed | 816 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
74e1aeec | 817 | 0, 0, 0, doc: /* Return the default color map. */) |
ee78dc32 GV |
818 | () |
819 | { | |
820 | int i; | |
fbd6baed | 821 | colormap_t *pc = w32_color_map; |
ee78dc32 | 822 | Lisp_Object cmap; |
7d0393cf | 823 | |
ee78dc32 | 824 | BLOCK_INPUT; |
7d0393cf | 825 | |
ee78dc32 | 826 | cmap = Qnil; |
7d0393cf JB |
827 | |
828 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
829 | pc++, i++) |
830 | cmap = Fcons (Fcons (build_string (pc->name), | |
831 | make_number (pc->colorref)), | |
832 | cmap); | |
7d0393cf | 833 | |
ee78dc32 | 834 | UNBLOCK_INPUT; |
7d0393cf | 835 | |
ee78dc32 GV |
836 | return (cmap); |
837 | } | |
ee78dc32 | 838 | |
7d0393cf | 839 | Lisp_Object |
fbd6baed | 840 | w32_to_x_color (rgb) |
ee78dc32 GV |
841 | Lisp_Object rgb; |
842 | { | |
843 | Lisp_Object color; | |
7d0393cf | 844 | |
b7826503 | 845 | CHECK_NUMBER (rgb); |
7d0393cf | 846 | |
ee78dc32 | 847 | BLOCK_INPUT; |
7d0393cf | 848 | |
fbd6baed | 849 | color = Frassq (rgb, Vw32_color_map); |
7d0393cf | 850 | |
ee78dc32 | 851 | UNBLOCK_INPUT; |
7d0393cf | 852 | |
ee78dc32 GV |
853 | if (!NILP (color)) |
854 | return (Fcar (color)); | |
855 | else | |
856 | return Qnil; | |
857 | } | |
858 | ||
2ba49441 | 859 | static Lisp_Object |
5d7fed93 GV |
860 | w32_color_map_lookup (colorname) |
861 | char *colorname; | |
862 | { | |
863 | Lisp_Object tail, ret = Qnil; | |
864 | ||
865 | BLOCK_INPUT; | |
866 | ||
99784d63 | 867 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
868 | { |
869 | register Lisp_Object elt, tem; | |
870 | ||
99784d63 | 871 | elt = XCAR (tail); |
5d7fed93 GV |
872 | if (!CONSP (elt)) continue; |
873 | ||
874 | tem = Fcar (elt); | |
875 | ||
d5db4077 | 876 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 877 | { |
2ba49441 | 878 | ret = Fcdr (elt); |
5d7fed93 GV |
879 | break; |
880 | } | |
881 | ||
882 | QUIT; | |
883 | } | |
884 | ||
885 | ||
886 | UNBLOCK_INPUT; | |
887 | ||
888 | return ret; | |
889 | } | |
890 | ||
5a8a15ec JR |
891 | |
892 | static void | |
893 | add_system_logical_colors_to_map (system_colors) | |
894 | Lisp_Object *system_colors; | |
895 | { | |
896 | HKEY colors_key; | |
897 | ||
898 | /* Other registry operations are done with input blocked. */ | |
899 | BLOCK_INPUT; | |
900 | ||
901 | /* Look for "Control Panel/Colors" under User and Machine registry | |
902 | settings. */ | |
903 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
904 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
905 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
906 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
907 | { | |
908 | /* List all keys. */ | |
909 | char color_buffer[64]; | |
910 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
911 | int index = 0; | |
912 | DWORD name_size, color_size; | |
913 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
914 | ||
915 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
916 | color_size = sizeof (color_buffer); | |
917 | ||
918 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
919 | ||
920 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
921 | NULL, NULL, color_buffer, &color_size) | |
922 | == ERROR_SUCCESS) | |
923 | { | |
924 | int r, g, b; | |
925 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
926 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
927 | make_number (RGB (r, g, b))), | |
928 | *system_colors); | |
929 | ||
930 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
931 | color_size = sizeof (color_buffer); | |
932 | index++; | |
933 | } | |
934 | RegCloseKey (colors_key); | |
935 | } | |
936 | ||
937 | UNBLOCK_INPUT; | |
938 | } | |
939 | ||
940 | ||
2ba49441 | 941 | static Lisp_Object |
fbd6baed | 942 | x_to_w32_color (colorname) |
ee78dc32 GV |
943 | char * colorname; |
944 | { | |
8edb0a6f JR |
945 | register Lisp_Object ret = Qnil; |
946 | ||
ee78dc32 | 947 | BLOCK_INPUT; |
1edf84e7 GV |
948 | |
949 | if (colorname[0] == '#') | |
950 | { | |
951 | /* Could be an old-style RGB Device specification. */ | |
952 | char *color; | |
953 | int size; | |
954 | color = colorname + 1; | |
7d0393cf | 955 | |
1edf84e7 GV |
956 | size = strlen(color); |
957 | if (size == 3 || size == 6 || size == 9 || size == 12) | |
958 | { | |
959 | UINT colorval; | |
960 | int i, pos; | |
961 | pos = 0; | |
962 | size /= 3; | |
963 | colorval = 0; | |
7d0393cf | 964 | |
1edf84e7 GV |
965 | for (i = 0; i < 3; i++) |
966 | { | |
967 | char *end; | |
968 | char t; | |
969 | unsigned long value; | |
970 | ||
971 | /* The check for 'x' in the following conditional takes into | |
972 | account the fact that strtol allows a "0x" in front of | |
973 | our numbers, and we don't. */ | |
974 | if (!isxdigit(color[0]) || color[1] == 'x') | |
975 | break; | |
976 | t = color[size]; | |
977 | color[size] = '\0'; | |
978 | value = strtoul(color, &end, 16); | |
979 | color[size] = t; | |
980 | if (errno == ERANGE || end - color != size) | |
981 | break; | |
982 | switch (size) | |
983 | { | |
984 | case 1: | |
985 | value = value * 0x10; | |
986 | break; | |
987 | case 2: | |
988 | break; | |
989 | case 3: | |
990 | value /= 0x10; | |
991 | break; | |
992 | case 4: | |
993 | value /= 0x100; | |
994 | break; | |
995 | } | |
996 | colorval |= (value << pos); | |
997 | pos += 0x8; | |
998 | if (i == 2) | |
999 | { | |
1000 | UNBLOCK_INPUT; | |
2ba49441 JR |
1001 | XSETINT (ret, colorval); |
1002 | return ret; | |
1edf84e7 GV |
1003 | } |
1004 | color = end; | |
1005 | } | |
1006 | } | |
1007 | } | |
1008 | else if (strnicmp(colorname, "rgb:", 4) == 0) | |
1009 | { | |
1010 | char *color; | |
1011 | UINT colorval; | |
1012 | int i, pos; | |
1013 | pos = 0; | |
1014 | ||
1015 | colorval = 0; | |
1016 | color = colorname + 4; | |
1017 | for (i = 0; i < 3; i++) | |
1018 | { | |
1019 | char *end; | |
1020 | unsigned long value; | |
7d0393cf | 1021 | |
1edf84e7 GV |
1022 | /* The check for 'x' in the following conditional takes into |
1023 | account the fact that strtol allows a "0x" in front of | |
1024 | our numbers, and we don't. */ | |
1025 | if (!isxdigit(color[0]) || color[1] == 'x') | |
1026 | break; | |
1027 | value = strtoul(color, &end, 16); | |
1028 | if (errno == ERANGE) | |
1029 | break; | |
1030 | switch (end - color) | |
1031 | { | |
1032 | case 1: | |
1033 | value = value * 0x10 + value; | |
1034 | break; | |
1035 | case 2: | |
1036 | break; | |
1037 | case 3: | |
1038 | value /= 0x10; | |
1039 | break; | |
1040 | case 4: | |
1041 | value /= 0x100; | |
1042 | break; | |
1043 | default: | |
1044 | value = ULONG_MAX; | |
1045 | } | |
1046 | if (value == ULONG_MAX) | |
1047 | break; | |
1048 | colorval |= (value << pos); | |
1049 | pos += 0x8; | |
1050 | if (i == 2) | |
1051 | { | |
1052 | if (*end != '\0') | |
1053 | break; | |
1054 | UNBLOCK_INPUT; | |
2ba49441 JR |
1055 | XSETINT (ret, colorval); |
1056 | return ret; | |
1edf84e7 GV |
1057 | } |
1058 | if (*end != '/') | |
1059 | break; | |
1060 | color = end + 1; | |
1061 | } | |
1062 | } | |
1063 | else if (strnicmp(colorname, "rgbi:", 5) == 0) | |
1064 | { | |
1065 | /* This is an RGB Intensity specification. */ | |
1066 | char *color; | |
1067 | UINT colorval; | |
1068 | int i, pos; | |
1069 | pos = 0; | |
1070 | ||
1071 | colorval = 0; | |
1072 | color = colorname + 5; | |
1073 | for (i = 0; i < 3; i++) | |
1074 | { | |
1075 | char *end; | |
1076 | double value; | |
1077 | UINT val; | |
1078 | ||
1079 | value = strtod(color, &end); | |
1080 | if (errno == ERANGE) | |
1081 | break; | |
1082 | if (value < 0.0 || value > 1.0) | |
1083 | break; | |
1084 | val = (UINT)(0x100 * value); | |
7d0393cf | 1085 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
1086 | range between 0.0 and 1.0 inclusive. The next statement |
1087 | fixes the 1.0 case. */ | |
1088 | if (val == 0x100) | |
1089 | val = 0xFF; | |
1090 | colorval |= (val << pos); | |
1091 | pos += 0x8; | |
1092 | if (i == 2) | |
1093 | { | |
1094 | if (*end != '\0') | |
1095 | break; | |
1096 | UNBLOCK_INPUT; | |
2ba49441 JR |
1097 | XSETINT (ret, colorval); |
1098 | return ret; | |
1edf84e7 GV |
1099 | } |
1100 | if (*end != '/') | |
1101 | break; | |
1102 | color = end + 1; | |
1103 | } | |
1104 | } | |
1105 | /* I am not going to attempt to handle any of the CIE color schemes | |
1106 | or TekHVC, since I don't know the algorithms for conversion to | |
1107 | RGB. */ | |
f695b4b1 GV |
1108 | |
1109 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 1110 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
1111 | ends in a number (e.g., "darkseagreen2"), strip the number and |
1112 | return the result of looking up the base color name. */ | |
1113 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 1114 | if (NILP (ret)) |
ee78dc32 | 1115 | { |
f695b4b1 | 1116 | int len = strlen (colorname); |
ee78dc32 | 1117 | |
7d0393cf | 1118 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 1119 | { |
8b77111c | 1120 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 1121 | |
f695b4b1 GV |
1122 | strcpy (approx, colorname); |
1123 | ptr = &approx[len - 1]; | |
7d0393cf | 1124 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 1125 | *ptr-- = '\0'; |
ee78dc32 | 1126 | |
f695b4b1 | 1127 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 1128 | } |
ee78dc32 | 1129 | } |
7d0393cf | 1130 | |
ee78dc32 | 1131 | UNBLOCK_INPUT; |
ee78dc32 GV |
1132 | return ret; |
1133 | } | |
1134 | ||
5ac45f98 | 1135 | void |
fbd6baed | 1136 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1137 | { |
fbd6baed | 1138 | struct w32_palette_entry * list; |
5ac45f98 GV |
1139 | LOGPALETTE * log_palette; |
1140 | HPALETTE new_palette; | |
1141 | int i; | |
1142 | ||
1143 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1144 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1145 | return; |
1146 | ||
1147 | log_palette = (LOGPALETTE *) | |
1148 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1149 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1150 | log_palette->palVersion = 0x300; |
fbd6baed | 1151 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1152 | |
fbd6baed | 1153 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1154 | for (i = 0; |
fbd6baed | 1155 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1156 | i++, list = list->next) |
1157 | log_palette->palPalEntry[i] = list->entry; | |
1158 | ||
1159 | new_palette = CreatePalette (log_palette); | |
1160 | ||
1161 | enter_crit (); | |
1162 | ||
fbd6baed GV |
1163 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1164 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1165 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1166 | |
1167 | /* Realize display palette and garbage all frames. */ | |
1168 | release_frame_dc (f, get_frame_dc (f)); | |
1169 | ||
1170 | leave_crit (); | |
1171 | } | |
1172 | ||
fbd6baed GV |
1173 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1174 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1175 | do \ |
1176 | { \ | |
1177 | pe.peRed = GetRValue (color); \ | |
1178 | pe.peGreen = GetGValue (color); \ | |
1179 | pe.peBlue = GetBValue (color); \ | |
1180 | pe.peFlags = 0; \ | |
1181 | } while (0) | |
1182 | ||
1183 | #if 0 | |
1184 | /* Keep these around in case we ever want to track color usage. */ | |
1185 | void | |
fbd6baed | 1186 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1187 | { |
fbd6baed | 1188 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1189 | |
fbd6baed | 1190 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1191 | return; |
1192 | ||
1193 | /* check if color is already mapped */ | |
1194 | while (list) | |
1195 | { | |
fbd6baed | 1196 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1197 | { |
1198 | ++list->refcount; | |
1199 | return; | |
1200 | } | |
1201 | list = list->next; | |
1202 | } | |
1203 | ||
1204 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1205 | list = (struct w32_palette_entry *) |
1206 | xmalloc (sizeof (struct w32_palette_entry)); | |
1207 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1208 | list->refcount = 1; |
fbd6baed GV |
1209 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1210 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1211 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1212 | |
1213 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1214 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1215 | } |
1216 | ||
1217 | void | |
fbd6baed | 1218 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1219 | { |
fbd6baed GV |
1220 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1221 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1222 | |
fbd6baed | 1223 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1224 | return; |
1225 | ||
1226 | /* check if color is already mapped */ | |
1227 | while (list) | |
1228 | { | |
fbd6baed | 1229 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1230 | { |
1231 | if (--list->refcount == 0) | |
1232 | { | |
1233 | *prev = list->next; | |
1234 | xfree (list); | |
fbd6baed | 1235 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1236 | break; |
1237 | } | |
1238 | else | |
1239 | return; | |
1240 | } | |
1241 | prev = &list->next; | |
1242 | list = list->next; | |
1243 | } | |
1244 | ||
1245 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1246 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1247 | } |
1248 | #endif | |
1249 | ||
6fc2811b JR |
1250 | |
1251 | /* Gamma-correct COLOR on frame F. */ | |
1252 | ||
1253 | void | |
1254 | gamma_correct (f, color) | |
1255 | struct frame *f; | |
1256 | COLORREF *color; | |
1257 | { | |
1258 | if (f->gamma) | |
1259 | { | |
1260 | *color = PALETTERGB ( | |
1261 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1262 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1263 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1264 | } | |
1265 | } | |
1266 | ||
1267 | ||
ee78dc32 GV |
1268 | /* Decide if color named COLOR is valid for the display associated with |
1269 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1270 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1271 | ||
1272 | int | |
6fc2811b | 1273 | w32_defined_color (f, color, color_def, alloc) |
ee78dc32 GV |
1274 | FRAME_PTR f; |
1275 | char *color; | |
6fc2811b | 1276 | XColor *color_def; |
ee78dc32 GV |
1277 | int alloc; |
1278 | { | |
1279 | register Lisp_Object tem; | |
6fc2811b | 1280 | COLORREF w32_color_ref; |
3c190163 | 1281 | |
fbd6baed | 1282 | tem = x_to_w32_color (color); |
3c190163 | 1283 | |
7d0393cf | 1284 | if (!NILP (tem)) |
ee78dc32 | 1285 | { |
d88c567c JR |
1286 | if (f) |
1287 | { | |
1288 | /* Apply gamma correction. */ | |
1289 | w32_color_ref = XUINT (tem); | |
1290 | gamma_correct (f, &w32_color_ref); | |
1291 | XSETINT (tem, w32_color_ref); | |
1292 | } | |
9badad41 JR |
1293 | |
1294 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1295 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1296 | { |
fbd6baed | 1297 | struct w32_palette_entry * entry = |
d88c567c | 1298 | one_w32_display_info.color_list; |
fbd6baed | 1299 | struct w32_palette_entry ** prev = |
d88c567c | 1300 | &one_w32_display_info.color_list; |
7d0393cf | 1301 | |
5ac45f98 GV |
1302 | /* check if color is already mapped */ |
1303 | while (entry) | |
1304 | { | |
fbd6baed | 1305 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1306 | break; |
1307 | prev = &entry->next; | |
1308 | entry = entry->next; | |
1309 | } | |
1310 | ||
1311 | if (entry == NULL && alloc) | |
1312 | { | |
1313 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1314 | entry = (struct w32_palette_entry *) |
1315 | xmalloc (sizeof (struct w32_palette_entry)); | |
1316 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1317 | entry->next = NULL; |
1318 | *prev = entry; | |
d88c567c | 1319 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1320 | |
1321 | /* set flag that palette must be regenerated */ | |
d88c567c | 1322 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1323 | } |
1324 | } | |
1325 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1326 | palette by simulating the PALETTERGB macro. This works whether | |
1327 | or not the display device has a palette. */ | |
6fc2811b JR |
1328 | w32_color_ref = XUINT (tem) | 0x2000000; |
1329 | ||
6fc2811b | 1330 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1331 | color_def->red = GetRValue (w32_color_ref) * 256; |
1332 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1333 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1334 | |
ee78dc32 | 1335 | return 1; |
5ac45f98 | 1336 | } |
7d0393cf | 1337 | else |
3c190163 GV |
1338 | { |
1339 | return 0; | |
1340 | } | |
ee78dc32 GV |
1341 | } |
1342 | ||
1343 | /* Given a string ARG naming a color, compute a pixel value from it | |
1344 | suitable for screen F. | |
1345 | If F is not a color screen, return DEF (default) regardless of what | |
1346 | ARG says. */ | |
1347 | ||
1348 | int | |
1349 | x_decode_color (f, arg, def) | |
1350 | FRAME_PTR f; | |
1351 | Lisp_Object arg; | |
1352 | int def; | |
1353 | { | |
6fc2811b | 1354 | XColor cdef; |
ee78dc32 | 1355 | |
b7826503 | 1356 | CHECK_STRING (arg); |
ee78dc32 | 1357 | |
d5db4077 | 1358 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1359 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1360 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1361 | return WHITE_PIX_DEFAULT (f); |
1362 | ||
fbd6baed | 1363 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1364 | return def; |
1365 | ||
6fc2811b | 1366 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1367 | by looking for a near-miss. */ |
d5db4077 | 1368 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1369 | return cdef.pixel; |
ee78dc32 GV |
1370 | |
1371 | /* defined_color failed; return an ultimate default. */ | |
1372 | return def; | |
1373 | } | |
1374 | \f | |
6fc2811b JR |
1375 | |
1376 | ||
ee78dc32 GV |
1377 | /* Functions called only from `x_set_frame_param' |
1378 | to set individual parameters. | |
1379 | ||
fbd6baed | 1380 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1381 | the frame is being created and its window does not exist yet. |
1382 | In that case, just record the parameter's new value | |
1383 | in the standard place; do not attempt to change the window. */ | |
1384 | ||
1385 | void | |
1386 | x_set_foreground_color (f, arg, oldval) | |
1387 | struct frame *f; | |
1388 | Lisp_Object arg, oldval; | |
1389 | { | |
3cf3436e JR |
1390 | struct w32_output *x = f->output_data.w32; |
1391 | PIX_TYPE fg, old_fg; | |
1392 | ||
1393 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1394 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1395 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1396 | |
fbd6baed | 1397 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1398 | { |
3cf3436e JR |
1399 | if (x->cursor_pixel == old_fg) |
1400 | x->cursor_pixel = fg; | |
1401 | ||
6fc2811b | 1402 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1403 | if (FRAME_VISIBLE_P (f)) |
1404 | redraw_frame (f); | |
1405 | } | |
1406 | } | |
1407 | ||
1408 | void | |
1409 | x_set_background_color (f, arg, oldval) | |
1410 | struct frame *f; | |
1411 | Lisp_Object arg, oldval; | |
1412 | { | |
6fc2811b | 1413 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1414 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1415 | ||
fbd6baed | 1416 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1417 | { |
6fc2811b JR |
1418 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1419 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1420 | |
6fc2811b | 1421 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1422 | |
1423 | if (FRAME_VISIBLE_P (f)) | |
1424 | redraw_frame (f); | |
1425 | } | |
1426 | } | |
1427 | ||
1428 | void | |
1429 | x_set_mouse_color (f, arg, oldval) | |
1430 | struct frame *f; | |
1431 | Lisp_Object arg, oldval; | |
1432 | { | |
7d63e5e3 | 1433 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1434 | int count; |
ee78dc32 GV |
1435 | int mask_color; |
1436 | ||
1437 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1438 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1439 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1440 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1441 | ||
1442 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1443 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1444 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1445 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1446 | |
767b1ff0 | 1447 | #if 0 /* TODO : cursor changes */ |
ee78dc32 GV |
1448 | BLOCK_INPUT; |
1449 | ||
1450 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1451 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1452 | |
1453 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1454 | { | |
b7826503 | 1455 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1456 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1457 | } |
1458 | else | |
fbd6baed GV |
1459 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1460 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1461 | |
1462 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1463 | { | |
b7826503 | 1464 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1465 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1466 | XINT (Vx_nontext_pointer_shape)); |
1467 | } | |
1468 | else | |
fbd6baed GV |
1469 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1470 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1471 | |
0af913d7 | 1472 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1473 | { |
b7826503 | 1474 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1475 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1476 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1477 | } |
1478 | else | |
0af913d7 | 1479 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1480 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1481 | |
6fc2811b | 1482 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1483 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1484 | { | |
b7826503 | 1485 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1486 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1487 | XINT (Vx_mode_pointer_shape)); |
1488 | } | |
1489 | else | |
fbd6baed GV |
1490 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1491 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1492 | |
1493 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1494 | { | |
b7826503 | 1495 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1496 | hand_cursor |
fbd6baed | 1497 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1498 | XINT (Vx_sensitive_text_pointer_shape)); |
1499 | } | |
1500 | else | |
7d63e5e3 | 1501 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1502 | |
4694d762 JR |
1503 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1504 | { | |
b7826503 | 1505 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1506 | horizontal_drag_cursor |
1507 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1508 | XINT (Vx_window_horizontal_drag_shape)); | |
1509 | } | |
1510 | else | |
1511 | horizontal_drag_cursor | |
1512 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1513 | ||
ee78dc32 | 1514 | /* Check and report errors with the above calls. */ |
fbd6baed | 1515 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1516 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1517 | |
1518 | { | |
1519 | XColor fore_color, back_color; | |
1520 | ||
fbd6baed | 1521 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1522 | back_color.pixel = mask_color; |
fbd6baed GV |
1523 | XQueryColor (FRAME_W32_DISPLAY (f), |
1524 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1525 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1526 | &fore_color); |
fbd6baed GV |
1527 | XQueryColor (FRAME_W32_DISPLAY (f), |
1528 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1529 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1530 | &back_color); |
fbd6baed | 1531 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1532 | &fore_color, &back_color); |
fbd6baed | 1533 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1534 | &fore_color, &back_color); |
fbd6baed | 1535 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1536 | &fore_color, &back_color); |
7d63e5e3 | 1537 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1538 | &fore_color, &back_color); |
0af913d7 | 1539 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1540 | &fore_color, &back_color); |
ee78dc32 GV |
1541 | } |
1542 | ||
fbd6baed | 1543 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1544 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1545 | |
fbd6baed GV |
1546 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1547 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1548 | f->output_data.w32->text_cursor = cursor; | |
1549 | ||
1550 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1551 | && f->output_data.w32->nontext_cursor != 0) | |
1552 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1553 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1554 | ||
0af913d7 GM |
1555 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1556 | && f->output_data.w32->hourglass_cursor != 0) | |
1557 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1558 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1559 | |
fbd6baed GV |
1560 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1561 | && f->output_data.w32->modeline_cursor != 0) | |
1562 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1563 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1564 | |
7d63e5e3 KS |
1565 | if (hand_cursor != f->output_data.w32->hand_cursor |
1566 | && f->output_data.w32->hand_cursor != 0) | |
1567 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1568 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1569 | |
1570 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 | 1571 | UNBLOCK_INPUT; |
6fc2811b JR |
1572 | |
1573 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1574 | #endif /* TODO */ |
ee78dc32 GV |
1575 | } |
1576 | ||
70a0239a | 1577 | /* Defined in w32term.c. */ |
ee78dc32 GV |
1578 | void |
1579 | x_set_cursor_color (f, arg, oldval) | |
1580 | struct frame *f; | |
1581 | Lisp_Object arg, oldval; | |
1582 | { | |
70a0239a | 1583 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1584 | |
dfff8a69 | 1585 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1586 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1587 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1588 | else |
6fc2811b | 1589 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1590 | |
6759f872 | 1591 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1592 | |
ee78dc32 | 1593 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1594 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1595 | { |
70a0239a JR |
1596 | pixel = f->output_data.w32->mouse_pixel; |
1597 | if (pixel == fore_pixel) | |
6fc2811b | 1598 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1599 | } |
70a0239a | 1600 | |
ac849ba4 | 1601 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1602 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1603 | |
fbd6baed | 1604 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1605 | { |
0327b4cc JR |
1606 | BLOCK_INPUT; |
1607 | /* Update frame's cursor_gc. */ | |
1608 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1609 | f->output_data.w32->cursor_gc->background = pixel; | |
1610 | ||
1611 | UNBLOCK_INPUT; | |
1612 | ||
ee78dc32 GV |
1613 | if (FRAME_VISIBLE_P (f)) |
1614 | { | |
70a0239a JR |
1615 | x_update_cursor (f, 0); |
1616 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1617 | } |
1618 | } | |
6fc2811b JR |
1619 | |
1620 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1621 | } |
1622 | ||
33d52f9c GV |
1623 | /* Set the border-color of frame F to pixel value PIX. |
1624 | Note that this does not fully take effect if done before | |
7d0393cf | 1625 | F has a window. */ |
6d906347 | 1626 | |
33d52f9c GV |
1627 | void |
1628 | x_set_border_pixel (f, pix) | |
1629 | struct frame *f; | |
1630 | int pix; | |
1631 | { | |
6d906347 | 1632 | |
33d52f9c GV |
1633 | f->output_data.w32->border_pixel = pix; |
1634 | ||
be786000 | 1635 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1636 | { |
1637 | if (FRAME_VISIBLE_P (f)) | |
1638 | redraw_frame (f); | |
1639 | } | |
1640 | } | |
1641 | ||
ee78dc32 GV |
1642 | /* Set the border-color of frame F to value described by ARG. |
1643 | ARG can be a string naming a color. | |
1644 | The border-color is used for the border that is drawn by the server. | |
1645 | Note that this does not fully take effect if done before | |
1646 | F has a window; it must be redone when the window is created. */ | |
1647 | ||
1648 | void | |
1649 | x_set_border_color (f, arg, oldval) | |
1650 | struct frame *f; | |
1651 | Lisp_Object arg, oldval; | |
1652 | { | |
ee78dc32 GV |
1653 | int pix; |
1654 | ||
b7826503 | 1655 | CHECK_STRING (arg); |
ee78dc32 | 1656 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1657 | x_set_border_pixel (f, pix); |
6fc2811b | 1658 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1659 | } |
1660 | ||
dfff8a69 JR |
1661 | |
1662 | void | |
1663 | x_set_cursor_type (f, arg, oldval) | |
1664 | FRAME_PTR f; | |
1665 | Lisp_Object arg, oldval; | |
1666 | { | |
50e363e6 | 1667 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1668 | |
623cdbf2 | 1669 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1670 | cursor_type_changed = 1; |
ee78dc32 | 1671 | } |
dfff8a69 | 1672 | \f |
ee78dc32 GV |
1673 | void |
1674 | x_set_icon_type (f, arg, oldval) | |
1675 | struct frame *f; | |
1676 | Lisp_Object arg, oldval; | |
1677 | { | |
ee78dc32 GV |
1678 | int result; |
1679 | ||
eb7576ce GV |
1680 | if (NILP (arg) && NILP (oldval)) |
1681 | return; | |
1682 | ||
7d0393cf | 1683 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1684 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1685 | return; | |
1686 | ||
1687 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1688 | return; |
1689 | ||
1690 | BLOCK_INPUT; | |
ee78dc32 | 1691 | |
eb7576ce | 1692 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1693 | if (result) |
1694 | { | |
1695 | UNBLOCK_INPUT; | |
1696 | error ("No icon window available"); | |
1697 | } | |
1698 | ||
ee78dc32 | 1699 | UNBLOCK_INPUT; |
ee78dc32 GV |
1700 | } |
1701 | ||
ee78dc32 GV |
1702 | void |
1703 | x_set_icon_name (f, arg, oldval) | |
1704 | struct frame *f; | |
1705 | Lisp_Object arg, oldval; | |
1706 | { | |
ee78dc32 GV |
1707 | if (STRINGP (arg)) |
1708 | { | |
1709 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1710 | return; | |
1711 | } | |
3f65d6f5 | 1712 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1713 | return; |
1714 | ||
1715 | f->icon_name = arg; | |
1716 | ||
1717 | #if 0 | |
fbd6baed | 1718 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1719 | return; |
1720 | ||
1721 | BLOCK_INPUT; | |
1722 | ||
1723 | result = x_text_icon (f, | |
d5db4077 KR |
1724 | (char *) SDATA ((!NILP (f->icon_name) |
1725 | ? f->icon_name | |
1726 | : !NILP (f->title) | |
1727 | ? f->title | |
1728 | : f->name))); | |
ee78dc32 GV |
1729 | |
1730 | if (result) | |
1731 | { | |
1732 | UNBLOCK_INPUT; | |
1733 | error ("No icon window available"); | |
1734 | } | |
1735 | ||
1736 | /* If the window was unmapped (and its icon was mapped), | |
1737 | the new icon is not mapped, so map the window in its stead. */ | |
1738 | if (FRAME_VISIBLE_P (f)) | |
1739 | { | |
1740 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1741 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1742 | #endif |
fbd6baed | 1743 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1744 | } |
1745 | ||
fbd6baed | 1746 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1747 | UNBLOCK_INPUT; |
1748 | #endif | |
1749 | } | |
1750 | ||
a1258667 | 1751 | \f |
ee78dc32 GV |
1752 | void |
1753 | x_set_menu_bar_lines (f, value, oldval) | |
1754 | struct frame *f; | |
1755 | Lisp_Object value, oldval; | |
1756 | { | |
1757 | int nlines; | |
1758 | int olines = FRAME_MENU_BAR_LINES (f); | |
1759 | ||
1760 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1761 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1762 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1763 | in or split the minibuffer window. */ |
1764 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1765 | return; | |
1766 | ||
1767 | if (INTEGERP (value)) | |
1768 | nlines = XINT (value); | |
1769 | else | |
1770 | nlines = 0; | |
1771 | ||
1772 | FRAME_MENU_BAR_LINES (f) = 0; | |
1773 | if (nlines) | |
1774 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1775 | else | |
1776 | { | |
1777 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1778 | free_frame_menubar (f); | |
1779 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1780 | |
1781 | /* Adjust the frame size so that the client (text) dimensions | |
1782 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1783 | set correctly. */ | |
be786000 | 1784 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1785 | do_pending_window_change (0); |
ee78dc32 | 1786 | } |
6fc2811b JR |
1787 | adjust_glyphs (f); |
1788 | } | |
1789 | ||
1790 | ||
1791 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1792 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1793 | is the old number of tool bar lines. This function changes the | |
1794 | height of all windows on frame F to match the new tool bar height. | |
1795 | The frame's height doesn't change. */ | |
1796 | ||
1797 | void | |
1798 | x_set_tool_bar_lines (f, value, oldval) | |
1799 | struct frame *f; | |
1800 | Lisp_Object value, oldval; | |
1801 | { | |
36f8209a JR |
1802 | int delta, nlines, root_height; |
1803 | Lisp_Object root_window; | |
6fc2811b | 1804 | |
dc220243 JR |
1805 | /* Treat tool bars like menu bars. */ |
1806 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1807 | return; | |
1808 | ||
6fc2811b JR |
1809 | /* Use VALUE only if an integer >= 0. */ |
1810 | if (INTEGERP (value) && XINT (value) >= 0) | |
1811 | nlines = XFASTINT (value); | |
1812 | else | |
1813 | nlines = 0; | |
1814 | ||
1815 | /* Make sure we redisplay all windows in this frame. */ | |
1816 | ++windows_or_buffers_changed; | |
1817 | ||
1818 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1819 | |
1820 | /* Don't resize the tool-bar to more than we have room for. */ | |
1821 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1822 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1823 | if (root_height - delta < 1) |
1824 | { | |
1825 | delta = root_height - 1; | |
1826 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1827 | } | |
1828 | ||
6fc2811b | 1829 | FRAME_TOOL_BAR_LINES (f) = nlines; |
6d906347 | 1830 | change_window_heights (root_window, delta); |
6fc2811b | 1831 | adjust_glyphs (f); |
36f8209a JR |
1832 | |
1833 | /* We also have to make sure that the internal border at the top of | |
1834 | the frame, below the menu bar or tool bar, is redrawn when the | |
1835 | tool bar disappears. This is so because the internal border is | |
1836 | below the tool bar if one is displayed, but is below the menu bar | |
1837 | if there isn't a tool bar. The tool bar draws into the area | |
1838 | below the menu bar. */ | |
1839 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1840 | { | |
2dc8b986 | 1841 | clear_frame (f); |
36f8209a | 1842 | clear_current_matrices (f); |
36f8209a JR |
1843 | } |
1844 | ||
1845 | /* If the tool bar gets smaller, the internal border below it | |
1846 | has to be cleared. It was formerly part of the display | |
1847 | of the larger tool bar, and updating windows won't clear it. */ | |
1848 | if (delta < 0) | |
1849 | { | |
1850 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1851 | int width = FRAME_PIXEL_WIDTH (f); |
1852 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a JR |
1853 | |
1854 | BLOCK_INPUT; | |
1855 | { | |
1856 | HDC hdc = get_frame_dc (f); | |
1857 | w32_clear_area (f, hdc, 0, y, width, height); | |
1858 | release_frame_dc (f, hdc); | |
1859 | } | |
1860 | UNBLOCK_INPUT; | |
3cf3436e JR |
1861 | |
1862 | if (WINDOWP (f->tool_bar_window)) | |
1863 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1864 | } |
ee78dc32 GV |
1865 | } |
1866 | ||
6fc2811b | 1867 | |
ee78dc32 | 1868 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1869 | w32_id_name. |
ee78dc32 GV |
1870 | |
1871 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1872 | name; if NAME is a string, set F's name to NAME and set | |
1873 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1874 | ||
1875 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1876 | suggesting a new name, which lisp code should override; if | |
1877 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1878 | ||
1879 | void | |
1880 | x_set_name (f, name, explicit) | |
1881 | struct frame *f; | |
1882 | Lisp_Object name; | |
1883 | int explicit; | |
1884 | { | |
7d0393cf | 1885 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1886 | Emacs redisplay code. */ |
1887 | if (explicit) | |
1888 | { | |
1889 | /* If we're switching from explicit to implicit, we had better | |
1890 | update the mode lines and thereby update the title. */ | |
1891 | if (f->explicit_name && NILP (name)) | |
1892 | update_mode_lines = 1; | |
1893 | ||
1894 | f->explicit_name = ! NILP (name); | |
1895 | } | |
1896 | else if (f->explicit_name) | |
1897 | return; | |
1898 | ||
fbd6baed | 1899 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1900 | if (NILP (name)) |
1901 | { | |
1902 | /* Check for no change needed in this very common case | |
1903 | before we do any consing. */ | |
fbd6baed | 1904 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
d5db4077 | 1905 | SDATA (f->name))) |
ee78dc32 | 1906 | return; |
fbd6baed | 1907 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1908 | } |
1909 | else | |
b7826503 | 1910 | CHECK_STRING (name); |
ee78dc32 GV |
1911 | |
1912 | /* Don't change the name if it's already NAME. */ | |
1913 | if (! NILP (Fstring_equal (name, f->name))) | |
1914 | return; | |
1915 | ||
1edf84e7 GV |
1916 | f->name = name; |
1917 | ||
1918 | /* For setting the frame title, the title parameter should override | |
1919 | the name parameter. */ | |
1920 | if (! NILP (f->title)) | |
1921 | name = f->title; | |
1922 | ||
fbd6baed | 1923 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1924 | { |
6fc2811b | 1925 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1926 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1927 | |
ee78dc32 | 1928 | BLOCK_INPUT; |
d5db4077 | 1929 | SetWindowText(FRAME_W32_WINDOW (f), SDATA (name)); |
ee78dc32 GV |
1930 | UNBLOCK_INPUT; |
1931 | } | |
ee78dc32 GV |
1932 | } |
1933 | ||
1934 | /* This function should be called when the user's lisp code has | |
1935 | specified a name for the frame; the name will override any set by the | |
1936 | redisplay code. */ | |
1937 | void | |
1938 | x_explicitly_set_name (f, arg, oldval) | |
1939 | FRAME_PTR f; | |
1940 | Lisp_Object arg, oldval; | |
1941 | { | |
1942 | x_set_name (f, arg, 1); | |
1943 | } | |
1944 | ||
1945 | /* This function should be called by Emacs redisplay code to set the | |
1946 | name; names set this way will never override names set by the user's | |
1947 | lisp code. */ | |
1948 | void | |
1949 | x_implicitly_set_name (f, arg, oldval) | |
1950 | FRAME_PTR f; | |
1951 | Lisp_Object arg, oldval; | |
1952 | { | |
1953 | x_set_name (f, arg, 0); | |
1954 | } | |
1edf84e7 GV |
1955 | \f |
1956 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1957 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1958 | |
1edf84e7 | 1959 | void |
6fc2811b | 1960 | x_set_title (f, name, old_name) |
1edf84e7 | 1961 | struct frame *f; |
6fc2811b | 1962 | Lisp_Object name, old_name; |
1edf84e7 GV |
1963 | { |
1964 | /* Don't change the title if it's already NAME. */ | |
1965 | if (EQ (name, f->title)) | |
1966 | return; | |
1967 | ||
1968 | update_mode_lines = 1; | |
1969 | ||
1970 | f->title = name; | |
1971 | ||
1972 | if (NILP (name)) | |
1973 | name = f->name; | |
1974 | ||
1975 | if (FRAME_W32_WINDOW (f)) | |
1976 | { | |
6fc2811b | 1977 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1978 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1979 | |
1edf84e7 | 1980 | BLOCK_INPUT; |
d5db4077 | 1981 | SetWindowText(FRAME_W32_WINDOW (f), SDATA (name)); |
1edf84e7 GV |
1982 | UNBLOCK_INPUT; |
1983 | } | |
1984 | } | |
ee78dc32 | 1985 | |
ee78dc32 | 1986 | |
19f093e5 | 1987 | void x_set_scroll_bar_default_width (f) |
ee78dc32 | 1988 | struct frame *f; |
ee78dc32 | 1989 | { |
be786000 | 1990 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 1991 | |
be786000 KS |
1992 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
1993 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
1994 | wid - 1) / wid; | |
ee78dc32 | 1995 | } |
6d906347 | 1996 | |
ee78dc32 | 1997 | \f |
7d0393cf | 1998 | /* Subroutines of creating a frame. */ |
ee78dc32 | 1999 | |
ee78dc32 GV |
2000 | |
2001 | /* Return the value of parameter PARAM. | |
2002 | ||
2003 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
2004 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
2005 | ||
2006 | Convert the resource to the type specified by desired_type. | |
2007 | ||
2008 | If no default is specified, return Qunbound. If you call | |
6fc2811b | 2009 | w32_get_arg, make sure you deal with Qunbound in a reasonable way, |
ee78dc32 GV |
2010 | and don't let it get stored in any Lisp-visible variables! */ |
2011 | ||
2012 | static Lisp_Object | |
6fc2811b | 2013 | w32_get_arg (alist, param, attribute, class, type) |
ee78dc32 GV |
2014 | Lisp_Object alist, param; |
2015 | char *attribute; | |
2016 | char *class; | |
2017 | enum resource_types type; | |
2018 | { | |
6d906347 KS |
2019 | return x_get_arg (check_x_display_info (Qnil), |
2020 | alist, param, attribute, class, type); | |
ee78dc32 GV |
2021 | } |
2022 | ||
2023 | \f | |
c9b2104d JR |
2024 | Cursor |
2025 | w32_load_cursor (LPCTSTR name) | |
2026 | { | |
2027 | /* Try first to load cursor from application resource. */ | |
2028 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle(NULL), | |
2029 | name, IMAGE_CURSOR, 0, 0, | |
2030 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
2031 | if (!cursor) | |
2032 | { | |
2033 | /* Then try to load a shared predefined cursor. */ | |
2034 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
2035 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
2036 | } | |
2037 | return cursor; | |
2038 | } | |
ee78dc32 | 2039 | |
fbd6baed | 2040 | extern LRESULT CALLBACK w32_wnd_proc (); |
ee78dc32 | 2041 | |
7d0393cf | 2042 | BOOL |
fbd6baed | 2043 | w32_init_class (hinst) |
ee78dc32 GV |
2044 | HINSTANCE hinst; |
2045 | { | |
2046 | WNDCLASS wc; | |
2047 | ||
5ac45f98 | 2048 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 2049 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
2050 | wc.cbClsExtra = 0; |
2051 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
2052 | wc.hInstance = hinst; | |
2053 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
c9b2104d | 2054 | wc.hCursor = w32_load_cursor (IDC_ARROW); |
4587b026 | 2055 | wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */ |
ee78dc32 GV |
2056 | wc.lpszMenuName = NULL; |
2057 | wc.lpszClassName = EMACS_CLASS; | |
2058 | ||
2059 | return (RegisterClass (&wc)); | |
2060 | } | |
2061 | ||
7d0393cf | 2062 | HWND |
fbd6baed | 2063 | w32_createscrollbar (f, bar) |
ee78dc32 GV |
2064 | struct frame *f; |
2065 | struct scroll_bar * bar; | |
2066 | { | |
2067 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
2068 | /* Position and size of scroll bar. */ | |
6fc2811b | 2069 | XINT(bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
7d0393cf | 2070 | XINT(bar->top), |
6fc2811b JR |
2071 | XINT(bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, |
2072 | XINT(bar->height), | |
fbd6baed | 2073 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
2074 | NULL, |
2075 | hinst, | |
2076 | NULL)); | |
2077 | } | |
2078 | ||
7d0393cf | 2079 | void |
fbd6baed | 2080 | w32_createwindow (f) |
ee78dc32 GV |
2081 | struct frame *f; |
2082 | { | |
2083 | HWND hwnd; | |
1edf84e7 | 2084 | RECT rect; |
df70725f EZ |
2085 | Lisp_Object top = Qunbound; |
2086 | Lisp_Object left = Qunbound; | |
1edf84e7 GV |
2087 | |
2088 | rect.left = rect.top = 0; | |
be786000 KS |
2089 | rect.right = FRAME_PIXEL_WIDTH (f); |
2090 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 2091 | |
1edf84e7 GV |
2092 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
2093 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 2094 | |
ee78dc32 | 2095 | /* Do first time app init */ |
7d0393cf | 2096 | |
ee78dc32 GV |
2097 | if (!hprevinst) |
2098 | { | |
fbd6baed | 2099 | w32_init_class (hinst); |
ee78dc32 | 2100 | } |
7d0393cf | 2101 | |
2770d589 JR |
2102 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
2103 | { | |
2104 | XSETINT (left, f->left_pos); | |
2105 | XSETINT (top, f->top_pos); | |
2106 | } | |
2107 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
2108 | { |
2109 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
2110 | for anything that is not a number and is not Qunbound. */ | |
2111 | left = w32_get_arg (Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); | |
2112 | top = w32_get_arg (Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
2113 | } | |
48b62d10 | 2114 | |
1edf84e7 GV |
2115 | FRAME_W32_WINDOW (f) = hwnd |
2116 | = CreateWindow (EMACS_CLASS, | |
2117 | f->namebuf, | |
9ead1b60 | 2118 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
2119 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
2120 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
2121 | rect.right - rect.left, |
2122 | rect.bottom - rect.top, | |
2123 | NULL, | |
2124 | NULL, | |
2125 | hinst, | |
2126 | NULL); | |
2127 | ||
ee78dc32 GV |
2128 | if (hwnd) |
2129 | { | |
be786000 KS |
2130 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
2131 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
2132 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
2133 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 2134 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 2135 | |
cb9e33d4 RS |
2136 | /* Enable drag-n-drop. */ |
2137 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 2138 | |
5ac45f98 GV |
2139 | /* Do this to discard the default setting specified by our parent. */ |
2140 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
2141 | |
2142 | /* Update frame positions. */ | |
2143 | GetWindowRect (hwnd, &rect); | |
2144 | f->left_pos = rect.left; | |
2145 | f->top_pos = rect.top; | |
3c190163 | 2146 | } |
3c190163 GV |
2147 | } |
2148 | ||
7d0393cf | 2149 | void |
ee78dc32 | 2150 | my_post_msg (wmsg, hwnd, msg, wParam, lParam) |
fbd6baed | 2151 | W32Msg * wmsg; |
ee78dc32 GV |
2152 | HWND hwnd; |
2153 | UINT msg; | |
2154 | WPARAM wParam; | |
2155 | LPARAM lParam; | |
2156 | { | |
2157 | wmsg->msg.hwnd = hwnd; | |
2158 | wmsg->msg.message = msg; | |
2159 | wmsg->msg.wParam = wParam; | |
2160 | wmsg->msg.lParam = lParam; | |
2161 | wmsg->msg.time = GetMessageTime (); | |
2162 | ||
2163 | post_msg (wmsg); | |
2164 | } | |
2165 | ||
e9e23e23 | 2166 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2167 | between left and right keys as advertised. We test for this |
2168 | support dynamically, and set a flag when the support is absent. If | |
2169 | absent, we keep track of the left and right control and alt keys | |
2170 | ourselves. This is particularly necessary on keyboards that rely | |
2171 | upon the AltGr key, which is represented as having the left control | |
2172 | and right alt keys pressed. For these keyboards, we need to know | |
2173 | when the left alt key has been pressed in addition to the AltGr key | |
2174 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2175 | on Swedish keyboards). */ | |
2176 | ||
2177 | #define EMACS_LCONTROL 0 | |
2178 | #define EMACS_RCONTROL 1 | |
2179 | #define EMACS_LMENU 2 | |
2180 | #define EMACS_RMENU 3 | |
2181 | ||
2182 | static int modifiers[4]; | |
2183 | static int modifiers_recorded; | |
2184 | static int modifier_key_support_tested; | |
2185 | ||
2186 | static void | |
2187 | test_modifier_support (unsigned int wparam) | |
2188 | { | |
2189 | unsigned int l, r; | |
2190 | ||
2191 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2192 | return; | |
2193 | if (wparam == VK_CONTROL) | |
2194 | { | |
2195 | l = VK_LCONTROL; | |
2196 | r = VK_RCONTROL; | |
2197 | } | |
2198 | else | |
2199 | { | |
2200 | l = VK_LMENU; | |
2201 | r = VK_RMENU; | |
2202 | } | |
2203 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
2204 | modifiers_recorded = 1; | |
2205 | else | |
2206 | modifiers_recorded = 0; | |
2207 | modifier_key_support_tested = 1; | |
2208 | } | |
2209 | ||
2210 | static void | |
2211 | record_keydown (unsigned int wparam, unsigned int lparam) | |
2212 | { | |
2213 | int i; | |
2214 | ||
2215 | if (!modifier_key_support_tested) | |
2216 | test_modifier_support (wparam); | |
2217 | ||
2218 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2219 | return; | |
2220 | ||
2221 | if (wparam == VK_CONTROL) | |
2222 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2223 | else | |
2224 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2225 | ||
2226 | modifiers[i] = 1; | |
2227 | } | |
2228 | ||
2229 | static void | |
2230 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2231 | { | |
2232 | int i; | |
2233 | ||
2234 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2235 | return; | |
2236 | ||
2237 | if (wparam == VK_CONTROL) | |
2238 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2239 | else | |
2240 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2241 | ||
2242 | modifiers[i] = 0; | |
2243 | } | |
2244 | ||
da36a4d6 | 2245 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2246 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2247 | we cannot reconstruct the left and right modifier state. */ |
2248 | static void | |
2249 | reset_modifiers () | |
2250 | { | |
8681157a RS |
2251 | SHORT ctrl, alt; |
2252 | ||
adcc3809 GV |
2253 | if (GetFocus () == NULL) |
2254 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2255 | return; |
8681157a RS |
2256 | |
2257 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2258 | alt = GetAsyncKeyState (VK_MENU); | |
2259 | ||
8681157a RS |
2260 | if (!(ctrl & 0x08000)) |
2261 | /* Clear any recorded control modifier state. */ | |
2262 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2263 | ||
2264 | if (!(alt & 0x08000)) | |
2265 | /* Clear any recorded alt modifier state. */ | |
2266 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2267 | ||
adcc3809 GV |
2268 | /* Update the state of all modifier keys, because modifiers used in |
2269 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2270 | result of a hot-key being pressed. */ | |
2271 | { | |
2272 | BYTE keystate[256]; | |
2273 | ||
2274 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2275 | ||
2276 | GetKeyboardState (keystate); | |
2277 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2278 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2279 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2280 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2281 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2282 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2283 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2284 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2285 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2286 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2287 | SetKeyboardState (keystate); | |
2288 | } | |
da36a4d6 GV |
2289 | } |
2290 | ||
7830e24b RS |
2291 | /* Synchronize modifier state with what is reported with the current |
2292 | keystroke. Even if we cannot distinguish between left and right | |
2293 | modifier keys, we know that, if no modifiers are set, then neither | |
2294 | the left or right modifier should be set. */ | |
2295 | static void | |
2296 | sync_modifiers () | |
2297 | { | |
2298 | if (!modifiers_recorded) | |
2299 | return; | |
2300 | ||
7d0393cf | 2301 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2302 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2303 | ||
7d0393cf | 2304 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2305 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2306 | } | |
2307 | ||
a1a80b40 GV |
2308 | static int |
2309 | modifier_set (int vkey) | |
2310 | { | |
ccc2d29c | 2311 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2312 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2313 | if (!modifiers_recorded) |
2314 | return (GetKeyState (vkey) & 0x8000); | |
2315 | ||
2316 | switch (vkey) | |
2317 | { | |
2318 | case VK_LCONTROL: | |
2319 | return modifiers[EMACS_LCONTROL]; | |
2320 | case VK_RCONTROL: | |
2321 | return modifiers[EMACS_RCONTROL]; | |
2322 | case VK_LMENU: | |
2323 | return modifiers[EMACS_LMENU]; | |
2324 | case VK_RMENU: | |
2325 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2326 | } |
2327 | return (GetKeyState (vkey) & 0x8000); | |
2328 | } | |
2329 | ||
ccc2d29c GV |
2330 | /* Convert between the modifier bits W32 uses and the modifier bits |
2331 | Emacs uses. */ | |
2332 | ||
2333 | unsigned int | |
2334 | w32_key_to_modifier (int key) | |
2335 | { | |
2336 | Lisp_Object key_mapping; | |
2337 | ||
2338 | switch (key) | |
2339 | { | |
2340 | case VK_LWIN: | |
2341 | key_mapping = Vw32_lwindow_modifier; | |
2342 | break; | |
2343 | case VK_RWIN: | |
2344 | key_mapping = Vw32_rwindow_modifier; | |
2345 | break; | |
2346 | case VK_APPS: | |
2347 | key_mapping = Vw32_apps_modifier; | |
2348 | break; | |
2349 | case VK_SCROLL: | |
2350 | key_mapping = Vw32_scroll_lock_modifier; | |
2351 | break; | |
2352 | default: | |
2353 | key_mapping = Qnil; | |
2354 | } | |
2355 | ||
adcc3809 GV |
2356 | /* NB. This code runs in the input thread, asychronously to the lisp |
2357 | thread, so we must be careful to ensure access to lisp data is | |
2358 | thread-safe. The following code is safe because the modifier | |
2359 | variable values are updated atomically from lisp and symbols are | |
2360 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2361 | markbits here. */ | |
2362 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2363 | return hyper_modifier; |
adcc3809 | 2364 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2365 | return super_modifier; |
adcc3809 | 2366 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2367 | return meta_modifier; |
adcc3809 | 2368 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2369 | return alt_modifier; |
adcc3809 | 2370 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2371 | return ctrl_modifier; |
adcc3809 | 2372 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2373 | return ctrl_modifier; |
adcc3809 | 2374 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2375 | return shift_modifier; |
2376 | ||
2377 | /* Don't generate any modifier if not explicitly requested. */ | |
2378 | return 0; | |
2379 | } | |
2380 | ||
2381 | unsigned int | |
2382 | w32_get_modifiers () | |
2383 | { | |
2384 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2385 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2386 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2387 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2388 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2389 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2390 | (modifier_set (VK_MENU) ? | |
2391 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2392 | } | |
2393 | ||
a1a80b40 GV |
2394 | /* We map the VK_* modifiers into console modifier constants |
2395 | so that we can use the same routines to handle both console | |
2396 | and window input. */ | |
2397 | ||
2398 | static int | |
ccc2d29c | 2399 | construct_console_modifiers () |
a1a80b40 GV |
2400 | { |
2401 | int mods; | |
2402 | ||
a1a80b40 GV |
2403 | mods = 0; |
2404 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2405 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2406 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2407 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2408 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2409 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2410 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2411 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2412 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2413 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2414 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2415 | |
2416 | return mods; | |
2417 | } | |
2418 | ||
ccc2d29c GV |
2419 | static int |
2420 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2421 | { |
ccc2d29c GV |
2422 | int mods; |
2423 | ||
2424 | /* Convert to emacs modifiers. */ | |
2425 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2426 | ||
2427 | return mods; | |
2428 | } | |
da36a4d6 | 2429 | |
ccc2d29c GV |
2430 | unsigned int |
2431 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2432 | { | |
2433 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2434 | return virt_key; | |
da36a4d6 | 2435 | |
ccc2d29c | 2436 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2437 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2438 | ||
ccc2d29c GV |
2439 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2440 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2441 | ||
2442 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2443 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2444 | ||
2445 | if (virt_key == VK_CLEAR) | |
2446 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2447 | ||
2448 | return virt_key; | |
2449 | } | |
2450 | ||
2451 | /* List of special key combinations which w32 would normally capture, | |
2452 | but emacs should grab instead. Not directly visible to lisp, to | |
2453 | simplify synchronization. Each item is an integer encoding a virtual | |
2454 | key code and modifier combination to capture. */ | |
2455 | Lisp_Object w32_grabbed_keys; | |
2456 | ||
2457 | #define HOTKEY(vk,mods) make_number (((vk) & 255) | ((mods) << 8)) | |
2458 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) | |
2459 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2460 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2461 | ||
2ba49441 JR |
2462 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2463 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2464 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2465 | ||
ccc2d29c GV |
2466 | /* Register hot-keys for reserved key combinations when Emacs has |
2467 | keyboard focus, since this is the only way Emacs can receive key | |
2468 | combinations like Alt-Tab which are used by the system. */ | |
2469 | ||
2470 | static void | |
2471 | register_hot_keys (hwnd) | |
2472 | HWND hwnd; | |
2473 | { | |
2474 | Lisp_Object keylist; | |
2475 | ||
8e50cc2d SM |
2476 | /* Use CONSP, since we are called asynchronously. */ |
2477 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2478 | { |
2479 | Lisp_Object key = XCAR (keylist); | |
2480 | ||
2481 | /* Deleted entries get set to nil. */ | |
2482 | if (!INTEGERP (key)) | |
2483 | continue; | |
2484 | ||
2485 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2486 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2487 | } | |
2488 | } | |
2489 | ||
2490 | static void | |
2491 | unregister_hot_keys (hwnd) | |
2492 | HWND hwnd; | |
2493 | { | |
2494 | Lisp_Object keylist; | |
2495 | ||
8e50cc2d | 2496 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2497 | { |
2498 | Lisp_Object key = XCAR (keylist); | |
2499 | ||
2500 | if (!INTEGERP (key)) | |
2501 | continue; | |
2502 | ||
2503 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2504 | } | |
2505 | } | |
2506 | ||
5ac45f98 GV |
2507 | /* Main message dispatch loop. */ |
2508 | ||
1edf84e7 GV |
2509 | static void |
2510 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2511 | { |
2512 | MSG msg; | |
ccc2d29c GV |
2513 | int result; |
2514 | HWND focus_window; | |
93fbe8b7 GV |
2515 | |
2516 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2517 | |
5ac45f98 GV |
2518 | while (GetMessage (&msg, NULL, 0, 0)) |
2519 | { | |
2520 | if (msg.hwnd == NULL) | |
2521 | { | |
2522 | switch (msg.message) | |
2523 | { | |
3ef68e6b AI |
2524 | case WM_NULL: |
2525 | /* Produced by complete_deferred_msg; just ignore. */ | |
2526 | break; | |
5ac45f98 | 2527 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2528 | /* Initialize COM for this window. Even though we don't use it, |
2529 | some third party shell extensions can cause it to be used in | |
2530 | system dialogs, which causes a crash if it is not initialized. | |
2531 | This is a known bug in Windows, which was fixed long ago, but | |
2532 | the patch for XP is not publically available until XP SP3, | |
2533 | and older versions will never be patched. */ | |
2534 | CoInitialize (NULL); | |
fbd6baed | 2535 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
2536 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2537 | abort (); | |
5ac45f98 | 2538 | break; |
dfdb4047 GV |
2539 | case WM_EMACS_SETLOCALE: |
2540 | SetThreadLocale (msg.wParam); | |
2541 | /* Reply is not expected. */ | |
2542 | break; | |
ccc2d29c GV |
2543 | case WM_EMACS_SETKEYBOARDLAYOUT: |
2544 | result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0); | |
2545 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2546 | result, 0)) | |
2547 | abort (); | |
2548 | break; | |
2549 | case WM_EMACS_REGISTER_HOT_KEY: | |
2550 | focus_window = GetFocus (); | |
2551 | if (focus_window != NULL) | |
2552 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2553 | RAW_HOTKEY_ID (msg.wParam), |
2554 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2555 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2556 | /* Reply is not expected. */ |
2557 | break; | |
2558 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2559 | focus_window = GetFocus (); | |
2560 | if (focus_window != NULL) | |
2ba49441 | 2561 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2562 | /* Mark item as erased. NB: this code must be |
2563 | thread-safe. The next line is okay because the cons | |
2564 | cell is never made into garbage and is not relocated by | |
2565 | GC. */ | |
2ba49441 | 2566 | XSETCAR ((Lisp_Object) ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c GV |
2567 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2568 | abort (); | |
2569 | break; | |
adcc3809 GV |
2570 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2571 | { | |
2572 | int vk_code = (int) msg.wParam; | |
2573 | int cur_state = (GetKeyState (vk_code) & 1); | |
2ba49441 | 2574 | Lisp_Object new_state = (Lisp_Object) ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2575 | |
2576 | /* NB: This code must be thread-safe. It is safe to | |
2577 | call NILP because symbols are not relocated by GC, | |
2578 | and pointer here is not touched by GC (so the markbit | |
2579 | can't be set). Numbers are safe because they are | |
2580 | immediate values. */ | |
2581 | if (NILP (new_state) | |
2582 | || (NUMBERP (new_state) | |
8edb0a6f | 2583 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2584 | { |
2585 | one_w32_display_info.faked_key = vk_code; | |
2586 | ||
2587 | keybd_event ((BYTE) vk_code, | |
2588 | (BYTE) MapVirtualKey (vk_code, 0), | |
2589 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2590 | keybd_event ((BYTE) vk_code, | |
2591 | (BYTE) MapVirtualKey (vk_code, 0), | |
2592 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2593 | keybd_event ((BYTE) vk_code, | |
2594 | (BYTE) MapVirtualKey (vk_code, 0), | |
2595 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2596 | cur_state = !cur_state; | |
2597 | } | |
2598 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2599 | cur_state, 0)) | |
2600 | abort (); | |
2601 | } | |
2602 | break; | |
1edf84e7 | 2603 | default: |
1edf84e7 | 2604 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5ac45f98 GV |
2605 | } |
2606 | } | |
2607 | else | |
2608 | { | |
2609 | DispatchMessage (&msg); | |
2610 | } | |
1edf84e7 GV |
2611 | |
2612 | /* Exit nested loop when our deferred message has completed. */ | |
2613 | if (msg_buf->completed) | |
2614 | break; | |
5ac45f98 | 2615 | } |
1edf84e7 GV |
2616 | } |
2617 | ||
2618 | deferred_msg * deferred_msg_head; | |
2619 | ||
2620 | static deferred_msg * | |
2621 | find_deferred_msg (HWND hwnd, UINT msg) | |
2622 | { | |
2623 | deferred_msg * item; | |
2624 | ||
2625 | /* Don't actually need synchronization for read access, since | |
2626 | modification of single pointer is always atomic. */ | |
2627 | /* enter_crit (); */ | |
2628 | ||
2629 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2630 | if (item->w32msg.msg.hwnd == hwnd | |
2631 | && item->w32msg.msg.message == msg) | |
2632 | break; | |
2633 | ||
2634 | /* leave_crit (); */ | |
2635 | ||
2636 | return item; | |
2637 | } | |
2638 | ||
2639 | static LRESULT | |
2640 | send_deferred_msg (deferred_msg * msg_buf, | |
2641 | HWND hwnd, | |
2642 | UINT msg, | |
2643 | WPARAM wParam, | |
2644 | LPARAM lParam) | |
2645 | { | |
2646 | /* Only input thread can send deferred messages. */ | |
2647 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
2648 | abort (); | |
2649 | ||
2650 | /* It is an error to send a message that is already deferred. */ | |
2651 | if (find_deferred_msg (hwnd, msg) != NULL) | |
2652 | abort (); | |
2653 | ||
2654 | /* Enforced synchronization is not needed because this is the only | |
2655 | function that alters deferred_msg_head, and the following critical | |
2656 | section is guaranteed to only be serially reentered (since only the | |
2657 | input thread can call us). */ | |
2658 | ||
2659 | /* enter_crit (); */ | |
2660 | ||
2661 | msg_buf->completed = 0; | |
2662 | msg_buf->next = deferred_msg_head; | |
2663 | deferred_msg_head = msg_buf; | |
2664 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2665 | ||
2666 | /* leave_crit (); */ | |
2667 | ||
2668 | /* Start a new nested message loop to process other messages until | |
2669 | this one is completed. */ | |
2670 | w32_msg_pump (msg_buf); | |
2671 | ||
2672 | deferred_msg_head = msg_buf->next; | |
2673 | ||
2674 | return msg_buf->result; | |
2675 | } | |
2676 | ||
2677 | void | |
2678 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2679 | { | |
2680 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2681 | ||
2682 | if (msg_buf == NULL) | |
3ef68e6b AI |
2683 | /* Message may have been cancelled, so don't abort(). */ |
2684 | return; | |
1edf84e7 GV |
2685 | |
2686 | msg_buf->result = result; | |
2687 | msg_buf->completed = 1; | |
2688 | ||
2689 | /* Ensure input thread is woken so it notices the completion. */ | |
2690 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2691 | } | |
2692 | ||
3ef68e6b AI |
2693 | void |
2694 | cancel_all_deferred_msgs () | |
2695 | { | |
2696 | deferred_msg * item; | |
2697 | ||
2698 | /* Don't actually need synchronization for read access, since | |
2699 | modification of single pointer is always atomic. */ | |
2700 | /* enter_crit (); */ | |
2701 | ||
2702 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2703 | { | |
2704 | item->result = 0; | |
2705 | item->completed = 1; | |
2706 | } | |
2707 | ||
2708 | /* leave_crit (); */ | |
2709 | ||
2710 | /* Ensure input thread is woken so it notices the completion. */ | |
2711 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2712 | } | |
1edf84e7 | 2713 | |
992dfd90 JR |
2714 | DWORD WINAPI |
2715 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2716 | { |
2717 | MSG msg; | |
2718 | deferred_msg dummy_buf; | |
2719 | ||
2720 | /* Ensure our message queue is created */ | |
7d0393cf | 2721 | |
1edf84e7 | 2722 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2723 | |
1edf84e7 GV |
2724 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2725 | abort (); | |
2726 | ||
2727 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2728 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2729 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2730 | ||
2731 | /* This is the inital message loop which should only exit when the | |
2732 | application quits. */ | |
2733 | w32_msg_pump (&dummy_buf); | |
2734 | ||
2735 | return 0; | |
5ac45f98 GV |
2736 | } |
2737 | ||
f0c947b5 JR |
2738 | static void |
2739 | signal_user_input () | |
2740 | { | |
2741 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2742 | if (!NILP (Vthrow_on_input)) | |
2743 | { | |
2744 | Vquit_flag = Vthrow_on_input; | |
2745 | /* If we're inside a function that wants immediate quits, | |
2746 | do it now. */ | |
2747 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2748 | { | |
2749 | immediate_quit = 0; | |
2750 | QUIT; | |
2751 | } | |
2752 | } | |
2753 | } | |
2754 | ||
2755 | ||
3ef68e6b AI |
2756 | static void |
2757 | post_character_message (hwnd, msg, wParam, lParam, modifiers) | |
2758 | HWND hwnd; | |
2759 | UINT msg; | |
2760 | WPARAM wParam; | |
2761 | LPARAM lParam; | |
2762 | DWORD modifiers; | |
2763 | ||
2764 | { | |
2765 | W32Msg wmsg; | |
2766 | ||
2767 | wmsg.dwModifiers = modifiers; | |
2768 | ||
2769 | /* Detect quit_char and set quit-flag directly. Note that we | |
2770 | still need to post a message to ensure the main thread will be | |
2771 | woken up if blocked in sys_select(), but we do NOT want to post | |
2772 | the quit_char message itself (because it will usually be as if | |
2773 | the user had typed quit_char twice). Instead, we post a dummy | |
2774 | message that has no particular effect. */ | |
2775 | { | |
2776 | int c = wParam; | |
2777 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2778 | c = make_ctrl_char (c) & 0377; | |
7d081355 AI |
2779 | if (c == quit_char |
2780 | || (wmsg.dwModifiers == 0 && | |
2ba49441 | 2781 | w32_quit_key && wParam == w32_quit_key)) |
3ef68e6b AI |
2782 | { |
2783 | Vquit_flag = Qt; | |
2784 | ||
2785 | /* The choice of message is somewhat arbitrary, as long as | |
2786 | the main thread handler just ignores it. */ | |
2787 | msg = WM_NULL; | |
2788 | ||
2789 | /* Interrupt any blocking system calls. */ | |
2790 | signal_quit (); | |
2791 | ||
2792 | /* As a safety precaution, forcibly complete any deferred | |
2793 | messages. This is a kludge, but I don't see any particularly | |
2794 | clean way to handle the situation where a deferred message is | |
2795 | "dropped" in the lisp thread, and will thus never be | |
2796 | completed, eg. by the user trying to activate the menubar | |
2797 | when the lisp thread is busy, and then typing C-g when the | |
2798 | menubar doesn't open promptly (with the result that the | |
2799 | menubar never responds at all because the deferred | |
2800 | WM_INITMENU message is never completed). Another problem | |
2801 | situation is when the lisp thread calls SendMessage (to send | |
2802 | a window manager command) when a message has been deferred; | |
2803 | the lisp thread gets blocked indefinitely waiting for the | |
2804 | deferred message to be completed, which itself is waiting for | |
2805 | the lisp thread to respond. | |
2806 | ||
2807 | Note that we don't want to block the input thread waiting for | |
2808 | a reponse from the lisp thread (although that would at least | |
2809 | solve the deadlock problem above), because we want to be able | |
2810 | to receive C-g to interrupt the lisp thread. */ | |
2811 | cancel_all_deferred_msgs (); | |
2812 | } | |
f0c947b5 JR |
2813 | else |
2814 | signal_user_input (); | |
3ef68e6b AI |
2815 | } |
2816 | ||
2817 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2818 | } | |
2819 | ||
ee78dc32 GV |
2820 | /* Main window procedure */ |
2821 | ||
7d0393cf | 2822 | LRESULT CALLBACK |
fbd6baed | 2823 | w32_wnd_proc (hwnd, msg, wParam, lParam) |
ee78dc32 GV |
2824 | HWND hwnd; |
2825 | UINT msg; | |
2826 | WPARAM wParam; | |
2827 | LPARAM lParam; | |
2828 | { | |
2829 | struct frame *f; | |
fbd6baed GV |
2830 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2831 | W32Msg wmsg; | |
84fb1139 | 2832 | int windows_translate; |
576ba81c | 2833 | int key; |
84fb1139 | 2834 | |
a6085637 KH |
2835 | /* Note that it is okay to call x_window_to_frame, even though we are |
2836 | not running in the main lisp thread, because frame deletion | |
2837 | requires the lisp thread to synchronize with this thread. Thus, if | |
2838 | a frame struct is returned, it can be used without concern that the | |
2839 | lisp thread might make it disappear while we are using it. | |
2840 | ||
2841 | NB. Walking the frame list in this thread is safe (as long as | |
2842 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2843 | Although delete-frame can destructively modify the frame list while | |
2844 | we are walking it, a garbage collection cannot occur until after | |
2845 | delete-frame has synchronized with this thread. | |
2846 | ||
2847 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2848 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2849 | from the frame struct using get_frame_dc which is thread-aware. */ |
2850 | ||
7d0393cf | 2851 | switch (msg) |
ee78dc32 GV |
2852 | { |
2853 | case WM_ERASEBKGND: | |
a6085637 KH |
2854 | f = x_window_to_frame (dpyinfo, hwnd); |
2855 | if (f) | |
2856 | { | |
9badad41 | 2857 | HDC hdc = get_frame_dc (f); |
a6085637 | 2858 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2859 | w32_clear_rect (f, hdc, &wmsg.rect); |
2860 | release_frame_dc (f, hdc); | |
ce6059da AI |
2861 | |
2862 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2863 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2864 | f, | |
2865 | wmsg.rect.left, wmsg.rect.top, | |
2866 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2867 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2868 | } |
5ac45f98 GV |
2869 | return 1; |
2870 | case WM_PALETTECHANGED: | |
2871 | /* ignore our own changes */ | |
2872 | if ((HWND)wParam != hwnd) | |
2873 | { | |
a6085637 KH |
2874 | f = x_window_to_frame (dpyinfo, hwnd); |
2875 | if (f) | |
2876 | /* get_frame_dc will realize our palette and force all | |
2877 | frames to be redrawn if needed. */ | |
2878 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2879 | } |
2880 | return 0; | |
ee78dc32 | 2881 | case WM_PAINT: |
ce6059da | 2882 | { |
55dcfc15 AI |
2883 | PAINTSTRUCT paintStruct; |
2884 | RECT update_rect; | |
aa35b6ad | 2885 | bzero (&update_rect, sizeof (update_rect)); |
55dcfc15 | 2886 | |
18f0b342 AI |
2887 | f = x_window_to_frame (dpyinfo, hwnd); |
2888 | if (f == 0) | |
2889 | { | |
2890 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2891 | return 0; | |
2892 | } | |
2893 | ||
55dcfc15 AI |
2894 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2895 | fails. Apparently this can happen under some | |
2896 | circumstances. */ | |
aa35b6ad | 2897 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2898 | { |
2899 | enter_crit (); | |
2900 | BeginPaint (hwnd, &paintStruct); | |
2901 | ||
aa35b6ad JR |
2902 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2903 | do not always match. Play it safe by assuming both areas | |
2904 | are invalid. */ | |
2905 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2906 | |
2907 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2908 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2909 | f, | |
2910 | wmsg.rect.left, wmsg.rect.top, | |
2911 | wmsg.rect.right, wmsg.rect.bottom)); | |
2912 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2913 | update_rect.left, update_rect.top, |
2914 | update_rect.right, update_rect.bottom)); | |
2915 | #endif | |
2916 | EndPaint (hwnd, &paintStruct); | |
2917 | leave_crit (); | |
2918 | ||
2919 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
7d0393cf | 2920 | |
55dcfc15 AI |
2921 | return 0; |
2922 | } | |
c0611964 AI |
2923 | |
2924 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2925 | region), assume the whole window needs to be repainted. */ | |
2926 | GetClientRect(hwnd, &wmsg.rect); | |
2927 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2928 | return 0; | |
ee78dc32 | 2929 | } |
a1a80b40 | 2930 | |
ccc2d29c GV |
2931 | case WM_INPUTLANGCHANGE: |
2932 | /* Inform lisp thread of keyboard layout changes. */ | |
2933 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2934 | ||
2935 | /* Clear dead keys in the keyboard state; for simplicity only | |
2936 | preserve modifier key states. */ | |
2937 | { | |
2938 | int i; | |
2939 | BYTE keystate[256]; | |
2940 | ||
2941 | GetKeyboardState (keystate); | |
2942 | for (i = 0; i < 256; i++) | |
2943 | if (1 | |
2944 | && i != VK_SHIFT | |
2945 | && i != VK_LSHIFT | |
2946 | && i != VK_RSHIFT | |
2947 | && i != VK_CAPITAL | |
2948 | && i != VK_NUMLOCK | |
2949 | && i != VK_SCROLL | |
2950 | && i != VK_CONTROL | |
2951 | && i != VK_LCONTROL | |
2952 | && i != VK_RCONTROL | |
2953 | && i != VK_MENU | |
2954 | && i != VK_LMENU | |
2955 | && i != VK_RMENU | |
2956 | && i != VK_LWIN | |
2957 | && i != VK_RWIN) | |
2958 | keystate[i] = 0; | |
2959 | SetKeyboardState (keystate); | |
2960 | } | |
2961 | goto dflt; | |
2962 | ||
2963 | case WM_HOTKEY: | |
2964 | /* Synchronize hot keys with normal input. */ | |
2965 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2966 | return (0); | |
2967 | ||
a1a80b40 GV |
2968 | case WM_KEYUP: |
2969 | case WM_SYSKEYUP: | |
2970 | record_keyup (wParam, lParam); | |
2971 | goto dflt; | |
2972 | ||
ee78dc32 GV |
2973 | case WM_KEYDOWN: |
2974 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
2975 | /* Ignore keystrokes we fake ourself; see below. */ |
2976 | if (dpyinfo->faked_key == wParam) | |
2977 | { | |
2978 | dpyinfo->faked_key = 0; | |
576ba81c AI |
2979 | /* Make sure TranslateMessage sees them though (as long as |
2980 | they don't produce WM_CHAR messages). This ensures that | |
2981 | indicator lights are toggled promptly on Windows 9x, for | |
2982 | example. */ | |
2983 | if (lispy_function_keys[wParam] != 0) | |
2984 | { | |
2985 | windows_translate = 1; | |
2986 | goto translate; | |
2987 | } | |
2988 | return 0; | |
ccc2d29c GV |
2989 | } |
2990 | ||
7830e24b RS |
2991 | /* Synchronize modifiers with current keystroke. */ |
2992 | sync_modifiers (); | |
a1a80b40 | 2993 | record_keydown (wParam, lParam); |
ccc2d29c | 2994 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
2995 | |
2996 | windows_translate = 0; | |
ccc2d29c GV |
2997 | |
2998 | switch (wParam) | |
2999 | { | |
3000 | case VK_LWIN: | |
3001 | if (NILP (Vw32_pass_lwindow_to_system)) | |
3002 | { | |
3003 | /* Prevent system from acting on keyup (which opens the | |
3004 | Start menu if no other key was pressed) by simulating a | |
3005 | press of Space which we will ignore. */ | |
3006 | if (GetAsyncKeyState (wParam) & 1) | |
3007 | { | |
adcc3809 | 3008 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 3009 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 3010 | else |
576ba81c AI |
3011 | key = VK_SPACE; |
3012 | dpyinfo->faked_key = key; | |
3013 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
3014 | } |
3015 | } | |
3016 | if (!NILP (Vw32_lwindow_modifier)) | |
3017 | return 0; | |
3018 | break; | |
3019 | case VK_RWIN: | |
3020 | if (NILP (Vw32_pass_rwindow_to_system)) | |
3021 | { | |
3022 | if (GetAsyncKeyState (wParam) & 1) | |
3023 | { | |
adcc3809 | 3024 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 3025 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 3026 | else |
576ba81c AI |
3027 | key = VK_SPACE; |
3028 | dpyinfo->faked_key = key; | |
3029 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
3030 | } |
3031 | } | |
3032 | if (!NILP (Vw32_rwindow_modifier)) | |
3033 | return 0; | |
3034 | break; | |
576ba81c | 3035 | case VK_APPS: |
ccc2d29c GV |
3036 | if (!NILP (Vw32_apps_modifier)) |
3037 | return 0; | |
3038 | break; | |
3039 | case VK_MENU: | |
7d0393cf | 3040 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
3041 | /* Prevent DefWindowProc from activating the menu bar if an |
3042 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 3043 | return 0; |
84fb1139 | 3044 | windows_translate = 1; |
ccc2d29c | 3045 | break; |
7d0393cf | 3046 | case VK_CAPITAL: |
ccc2d29c GV |
3047 | /* Decide whether to treat as modifier or function key. */ |
3048 | if (NILP (Vw32_enable_caps_lock)) | |
3049 | goto disable_lock_key; | |
adcc3809 GV |
3050 | windows_translate = 1; |
3051 | break; | |
ccc2d29c GV |
3052 | case VK_NUMLOCK: |
3053 | /* Decide whether to treat as modifier or function key. */ | |
3054 | if (NILP (Vw32_enable_num_lock)) | |
3055 | goto disable_lock_key; | |
adcc3809 GV |
3056 | windows_translate = 1; |
3057 | break; | |
ccc2d29c GV |
3058 | case VK_SCROLL: |
3059 | /* Decide whether to treat as modifier or function key. */ | |
3060 | if (NILP (Vw32_scroll_lock_modifier)) | |
3061 | goto disable_lock_key; | |
adcc3809 GV |
3062 | windows_translate = 1; |
3063 | break; | |
ccc2d29c | 3064 | disable_lock_key: |
adcc3809 GV |
3065 | /* Ensure the appropriate lock key state (and indicator light) |
3066 | remains in the same state. We do this by faking another | |
3067 | press of the relevant key. Apparently, this really is the | |
3068 | only way to toggle the state of the indicator lights. */ | |
3069 | dpyinfo->faked_key = wParam; | |
3070 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3071 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3072 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3073 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
3074 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3075 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3076 | /* Ensure indicator lights are updated promptly on Windows 9x | |
3077 | (TranslateMessage apparently does this), after forwarding | |
3078 | input event. */ | |
3079 | post_character_message (hwnd, msg, wParam, lParam, | |
3080 | w32_get_key_modifiers (wParam, lParam)); | |
3081 | windows_translate = 1; | |
ccc2d29c | 3082 | break; |
7d0393cf | 3083 | case VK_CONTROL: |
ccc2d29c GV |
3084 | case VK_SHIFT: |
3085 | case VK_PROCESSKEY: /* Generated by IME. */ | |
3086 | windows_translate = 1; | |
3087 | break; | |
adcc3809 GV |
3088 | case VK_CANCEL: |
3089 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
3090 | which is confusing for purposes of key binding; convert | |
3091 | VK_CANCEL events into VK_PAUSE events. */ | |
3092 | wParam = VK_PAUSE; | |
3093 | break; | |
3094 | case VK_PAUSE: | |
3095 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
3096 | for purposes of key binding; convert these back into | |
3097 | VK_NUMLOCK events, at least when we want to see NumLock key | |
3098 | presses. (Note that there is never any possibility that | |
3099 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
3100 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
3101 | wParam = VK_NUMLOCK; | |
3102 | break; | |
ccc2d29c GV |
3103 | default: |
3104 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
3105 | if (lispy_function_keys[wParam] == 0) | |
3106 | { | |
adcc3809 GV |
3107 | DWORD modifiers = construct_console_modifiers (); |
3108 | ||
ccc2d29c GV |
3109 | if (!NILP (Vw32_recognize_altgr) |
3110 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
3111 | { | |
3112 | /* Always let TranslateMessage handle AltGr key chords; | |
3113 | for some reason, ToAscii doesn't always process AltGr | |
3114 | chords correctly. */ | |
3115 | windows_translate = 1; | |
3116 | } | |
adcc3809 | 3117 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 3118 | { |
adcc3809 GV |
3119 | /* Handle key chords including any modifiers other |
3120 | than shift directly, in order to preserve as much | |
3121 | modifier information as possible. */ | |
ccc2d29c GV |
3122 | if ('A' <= wParam && wParam <= 'Z') |
3123 | { | |
3124 | /* Don't translate modified alphabetic keystrokes, | |
3125 | so the user doesn't need to constantly switch | |
3126 | layout to type control or meta keystrokes when | |
3127 | the normal layout translates alphabetic | |
3128 | characters to non-ascii characters. */ | |
3129 | if (!modifier_set (VK_SHIFT)) | |
3130 | wParam += ('a' - 'A'); | |
3131 | msg = WM_CHAR; | |
3132 | } | |
3133 | else | |
3134 | { | |
3135 | /* Try to handle other keystrokes by determining the | |
3136 | base character (ie. translating the base key plus | |
3137 | shift modifier). */ | |
3138 | int add; | |
3139 | int isdead = 0; | |
3140 | KEY_EVENT_RECORD key; | |
7d0393cf | 3141 | |
ccc2d29c GV |
3142 | key.bKeyDown = TRUE; |
3143 | key.wRepeatCount = 1; | |
3144 | key.wVirtualKeyCode = wParam; | |
3145 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
3146 | key.uChar.AsciiChar = 0; | |
adcc3809 | 3147 | key.dwControlKeyState = modifiers; |
ccc2d29c GV |
3148 | |
3149 | add = w32_kbd_patch_key (&key); | |
3150 | /* 0 means an unrecognised keycode, negative means | |
3151 | dead key. Ignore both. */ | |
3152 | while (--add >= 0) | |
3153 | { | |
3154 | /* Forward asciified character sequence. */ | |
3155 | post_character_message | |
3156 | (hwnd, WM_CHAR, key.uChar.AsciiChar, lParam, | |
3157 | w32_get_key_modifiers (wParam, lParam)); | |
3158 | w32_kbd_patch_key (&key); | |
3159 | } | |
3160 | return 0; | |
3161 | } | |
3162 | } | |
3163 | else | |
3164 | { | |
3165 | /* Let TranslateMessage handle everything else. */ | |
3166 | windows_translate = 1; | |
3167 | } | |
3168 | } | |
3169 | } | |
a1a80b40 | 3170 | |
adcc3809 | 3171 | translate: |
84fb1139 KH |
3172 | if (windows_translate) |
3173 | { | |
e9e23e23 | 3174 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3175 | windows_msg.time = GetMessageTime (); |
3176 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3177 | goto dflt; |
3178 | } | |
3179 | ||
ee78dc32 | 3180 | /* Fall through */ |
7d0393cf | 3181 | |
ee78dc32 GV |
3182 | case WM_SYSCHAR: |
3183 | case WM_CHAR: | |
ccc2d29c GV |
3184 | post_character_message (hwnd, msg, wParam, lParam, |
3185 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3186 | break; |
da36a4d6 | 3187 | |
820eff5a JR |
3188 | case WM_UNICHAR: |
3189 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3190 | circumstances in which TranslateMessage sends it is one of those | |
3191 | Microsoft secret API things that EU and US courts are supposed | |
3192 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3193 | and other MS apps, but never to Emacs. | |
3194 | ||
3195 | Some third party IMEs send it in accordance with the official | |
3196 | documentation though, so handle it here. | |
3197 | ||
3198 | UNICODE_NOCHAR is used to test for support for this message. | |
3199 | TRUE indicates that the message is supported. */ | |
3200 | if (wParam == UNICODE_NOCHAR) | |
3201 | return TRUE; | |
3202 | ||
3203 | { | |
3204 | W32Msg wmsg; | |
3205 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3206 | signal_user_input (); | |
3207 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3208 | } | |
3209 | break; | |
3210 | ||
3211 | case WM_IME_CHAR: | |
3212 | /* If we can't get the IME result as unicode, use default processing, | |
3213 | which will at least allow characters decodable in the system locale | |
3214 | get through. */ | |
3215 | if (!get_composition_string_fn) | |
3216 | goto dflt; | |
3217 | ||
3218 | else if (!ignore_ime_char) | |
3219 | { | |
3220 | wchar_t * buffer; | |
3221 | int size, i; | |
3222 | W32Msg wmsg; | |
3223 | HIMC context = get_ime_context_fn (hwnd); | |
3224 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3225 | /* Get buffer size. */ | |
3226 | size = get_composition_string_fn (context, GCS_RESULTSTR, buffer, 0); | |
3227 | buffer = alloca(size); | |
3228 | size = get_composition_string_fn (context, GCS_RESULTSTR, | |
3229 | buffer, size); | |
3230 | signal_user_input (); | |
3231 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3232 | { | |
3233 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3234 | lParam); | |
3235 | } | |
3236 | /* We output the whole string above, so ignore following ones | |
3237 | until we are notified of the end of composition. */ | |
3238 | ignore_ime_char = 1; | |
3239 | } | |
3240 | break; | |
3241 | ||
3242 | case WM_IME_ENDCOMPOSITION: | |
3243 | ignore_ime_char = 0; | |
3244 | goto dflt; | |
3245 | ||
5ac45f98 GV |
3246 | /* Simulate middle mouse button events when left and right buttons |
3247 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3248 | case WM_LBUTTONDOWN: |
5ac45f98 | 3249 | case WM_RBUTTONDOWN: |
2ba49441 | 3250 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3251 | goto handle_plain_button; |
3252 | ||
3253 | { | |
3254 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3255 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3256 | ||
3cb20f4a RS |
3257 | if (button_state & this) |
3258 | return 0; | |
5ac45f98 GV |
3259 | |
3260 | if (button_state == 0) | |
3261 | SetCapture (hwnd); | |
3262 | ||
3263 | button_state |= this; | |
3264 | ||
3265 | if (button_state & other) | |
3266 | { | |
84fb1139 | 3267 | if (mouse_button_timer) |
5ac45f98 | 3268 | { |
84fb1139 KH |
3269 | KillTimer (hwnd, mouse_button_timer); |
3270 | mouse_button_timer = 0; | |
5ac45f98 GV |
3271 | |
3272 | /* Generate middle mouse event instead. */ | |
3273 | msg = WM_MBUTTONDOWN; | |
3274 | button_state |= MMOUSE; | |
3275 | } | |
3276 | else if (button_state & MMOUSE) | |
3277 | { | |
3278 | /* Ignore button event if we've already generated a | |
3279 | middle mouse down event. This happens if the | |
3280 | user releases and press one of the two buttons | |
3281 | after we've faked a middle mouse event. */ | |
3282 | return 0; | |
3283 | } | |
3284 | else | |
3285 | { | |
3286 | /* Flush out saved message. */ | |
84fb1139 | 3287 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3288 | } |
fbd6baed | 3289 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3290 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3291 | signal_user_input (); |
5ac45f98 GV |
3292 | |
3293 | /* Clear message buffer. */ | |
84fb1139 | 3294 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3295 | } |
3296 | else | |
3297 | { | |
3298 | /* Hold onto message for now. */ | |
84fb1139 | 3299 | mouse_button_timer = |
adcc3809 | 3300 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3301 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3302 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3303 | saved_mouse_button_msg.msg.message = msg; | |
3304 | saved_mouse_button_msg.msg.wParam = wParam; | |
3305 | saved_mouse_button_msg.msg.lParam = lParam; | |
3306 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3307 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3308 | } |
3309 | } | |
3310 | return 0; | |
3311 | ||
ee78dc32 | 3312 | case WM_LBUTTONUP: |
5ac45f98 | 3313 | case WM_RBUTTONUP: |
2ba49441 | 3314 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3315 | goto handle_plain_button; |
3316 | ||
3317 | { | |
3318 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3319 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3320 | ||
3cb20f4a RS |
3321 | if ((button_state & this) == 0) |
3322 | return 0; | |
5ac45f98 GV |
3323 | |
3324 | button_state &= ~this; | |
3325 | ||
3326 | if (button_state & MMOUSE) | |
3327 | { | |
3328 | /* Only generate event when second button is released. */ | |
3329 | if ((button_state & other) == 0) | |
3330 | { | |
3331 | msg = WM_MBUTTONUP; | |
3332 | button_state &= ~MMOUSE; | |
3333 | ||
3334 | if (button_state) abort (); | |
3335 | } | |
3336 | else | |
3337 | return 0; | |
3338 | } | |
3339 | else | |
3340 | { | |
3341 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3342 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3343 | { |
84fb1139 | 3344 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3345 | } |
3346 | } | |
fbd6baed | 3347 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3348 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3349 | signal_user_input (); |
5ac45f98 GV |
3350 | |
3351 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3352 | saved_mouse_button_msg.msg.hwnd = 0; |
3353 | KillTimer (hwnd, mouse_button_timer); | |
3354 | mouse_button_timer = 0; | |
5ac45f98 GV |
3355 | |
3356 | if (button_state == 0) | |
3357 | ReleaseCapture (); | |
3358 | } | |
3359 | return 0; | |
3360 | ||
74214547 JR |
3361 | case WM_XBUTTONDOWN: |
3362 | case WM_XBUTTONUP: | |
3363 | if (w32_pass_extra_mouse_buttons_to_system) | |
3364 | goto dflt; | |
3365 | /* else fall through and process them. */ | |
ee78dc32 GV |
3366 | case WM_MBUTTONDOWN: |
3367 | case WM_MBUTTONUP: | |
5ac45f98 | 3368 | handle_plain_button: |
ee78dc32 GV |
3369 | { |
3370 | BOOL up; | |
1edf84e7 | 3371 | int button; |
ee78dc32 | 3372 | |
b48f9276 EZ |
3373 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3374 | f = x_window_to_frame (dpyinfo, hwnd); | |
3375 | if (f && f->output_data.w32->menubar_active) | |
3376 | return 0; | |
3377 | ||
74214547 | 3378 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3379 | { |
3380 | if (up) ReleaseCapture (); | |
3381 | else SetCapture (hwnd); | |
7d0393cf | 3382 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3383 | ((button == 1) ? MMOUSE : RMOUSE); |
3384 | if (up) | |
3385 | button_state &= ~button; | |
3386 | else | |
3387 | button_state |= button; | |
ee78dc32 GV |
3388 | } |
3389 | } | |
7d0393cf | 3390 | |
fbd6baed | 3391 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3392 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3393 | signal_user_input (); |
74214547 JR |
3394 | |
3395 | /* Need to return true for XBUTTON messages, false for others, | |
3396 | to indicate that we processed the message. */ | |
3397 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3398 | |
5ac45f98 | 3399 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3400 | /* Ignore mouse movements as long as the menu is active. These |
3401 | movements are processed by the window manager anyway, and | |
3402 | it's wrong to handle them as if they happened on the | |
3403 | underlying frame. */ | |
3404 | f = x_window_to_frame (dpyinfo, hwnd); | |
3405 | if (f && f->output_data.w32->menubar_active) | |
3406 | return 0; | |
3407 | ||
9eb16b62 JR |
3408 | /* If the mouse has just moved into the frame, start tracking |
3409 | it, so we will be notified when it leaves the frame. Mouse | |
3410 | tracking only works under W98 and NT4 and later. On earlier | |
3411 | versions, there is no way of telling when the mouse leaves the | |
3412 | frame, so we just have to put up with help-echo and mouse | |
3413 | highlighting remaining while the frame is not active. */ | |
3414 | if (track_mouse_event_fn && !track_mouse_window) | |
3415 | { | |
3416 | TRACKMOUSEEVENT tme; | |
3417 | tme.cbSize = sizeof (tme); | |
3418 | tme.dwFlags = TME_LEAVE; | |
3419 | tme.hwndTrack = hwnd; | |
3420 | ||
3421 | track_mouse_event_fn (&tme); | |
3422 | track_mouse_window = hwnd; | |
3423 | } | |
3424 | case WM_VSCROLL: | |
2ba49441 | 3425 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3426 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3427 | { | |
fbd6baed | 3428 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3429 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3430 | return 0; | |
3431 | } | |
7d0393cf | 3432 | |
84fb1139 KH |
3433 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3434 | sending such events to Emacs faster than it can process them. | |
3435 | If we get more events before the timer from the first message | |
3436 | expires, we just replace the first message. */ | |
3437 | ||
3438 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3439 | mouse_move_timer = | |
adcc3809 | 3440 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3441 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3442 | |
3443 | /* Hold onto message for now. */ | |
3444 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3445 | saved_mouse_move_msg.msg.message = msg; | |
3446 | saved_mouse_move_msg.msg.wParam = wParam; | |
3447 | saved_mouse_move_msg.msg.lParam = lParam; | |
3448 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3449 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3450 | |
84fb1139 KH |
3451 | return 0; |
3452 | ||
1edf84e7 | 3453 | case WM_MOUSEWHEEL: |
fd142562 | 3454 | case WM_DROPFILES: |
1edf84e7 GV |
3455 | wmsg.dwModifiers = w32_get_modifiers (); |
3456 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3457 | signal_user_input (); |
1edf84e7 GV |
3458 | return 0; |
3459 | ||
0b151762 JR |
3460 | case WM_APPCOMMAND: |
3461 | if (w32_pass_multimedia_buttons_to_system) | |
3462 | goto dflt; | |
3463 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3464 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3465 | wmsg.dwModifiers = w32_get_modifiers (); |
3466 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3467 | signal_user_input (); |
fd142562 JR |
3468 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3469 | handled, to prevent the system trying to handle it by faking | |
3470 | scroll bar events. */ | |
3471 | return 1; | |
cb9e33d4 | 3472 | |
84fb1139 KH |
3473 | case WM_TIMER: |
3474 | /* Flush out saved messages if necessary. */ | |
3475 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3476 | { |
84fb1139 KH |
3477 | if (saved_mouse_button_msg.msg.hwnd) |
3478 | { | |
3479 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3480 | signal_user_input (); |
84fb1139 KH |
3481 | saved_mouse_button_msg.msg.hwnd = 0; |
3482 | } | |
3483 | KillTimer (hwnd, mouse_button_timer); | |
3484 | mouse_button_timer = 0; | |
3485 | } | |
3486 | else if (wParam == mouse_move_timer) | |
3487 | { | |
3488 | if (saved_mouse_move_msg.msg.hwnd) | |
3489 | { | |
3490 | post_msg (&saved_mouse_move_msg); | |
3491 | saved_mouse_move_msg.msg.hwnd = 0; | |
3492 | } | |
3493 | KillTimer (hwnd, mouse_move_timer); | |
3494 | mouse_move_timer = 0; | |
5ac45f98 | 3495 | } |
48094ace JR |
3496 | else if (wParam == menu_free_timer) |
3497 | { | |
3498 | KillTimer (hwnd, menu_free_timer); | |
3499 | menu_free_timer = 0; | |
27605fa7 | 3500 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3501 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3502 | if (menubar_in_use |
5d22ded9 | 3503 | && current_popup_menu == NULL) |
48094ace JR |
3504 | { |
3505 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3506 | w32_free_menu_strings (hwnd); | |
3507 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3508 | menubar_in_use = 0; |
48094ace JR |
3509 | } |
3510 | } | |
5ac45f98 | 3511 | return 0; |
7d0393cf | 3512 | |
84fb1139 KH |
3513 | case WM_NCACTIVATE: |
3514 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3515 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3516 | The only indication we get that something happened is receiving |
3517 | this message afterwards. So this is a good time to reset our | |
3518 | keyboard modifiers' state. */ | |
3519 | reset_modifiers (); | |
3520 | goto dflt; | |
da36a4d6 | 3521 | |
1edf84e7 | 3522 | case WM_INITMENU: |
487163ac AI |
3523 | button_state = 0; |
3524 | ReleaseCapture (); | |
1edf84e7 GV |
3525 | /* We must ensure menu bar is fully constructed and up to date |
3526 | before allowing user interaction with it. To achieve this | |
3527 | we send this message to the lisp thread and wait for a | |
3528 | reply (whose value is not actually needed) to indicate that | |
3529 | the menu bar is now ready for use, so we can now return. | |
3530 | ||
3531 | To remain responsive in the meantime, we enter a nested message | |
3532 | loop that can process all other messages. | |
3533 | ||
3534 | However, we skip all this if the message results from calling | |
3535 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3536 | thread a message because it is blocked on us at this point. We | |
3537 | set menubar_active before calling TrackPopupMenu to indicate | |
3538 | this (there is no possibility of confusion with real menubar | |
3539 | being active). */ | |
3540 | ||
3541 | f = x_window_to_frame (dpyinfo, hwnd); | |
3542 | if (f | |
3543 | && (f->output_data.w32->menubar_active | |
3544 | /* We can receive this message even in the absence of a | |
3545 | menubar (ie. when the system menu is activated) - in this | |
3546 | case we do NOT want to forward the message, otherwise it | |
3547 | will cause the menubar to suddenly appear when the user | |
3548 | had requested it to be turned off! */ | |
3549 | || f->output_data.w32->menubar_widget == NULL)) | |
3550 | return 0; | |
3551 | ||
3552 | { | |
3553 | deferred_msg msg_buf; | |
3554 | ||
3555 | /* Detect if message has already been deferred; in this case | |
3556 | we cannot return any sensible value to ignore this. */ | |
3557 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3558 | abort (); | |
3559 | ||
58e55497 | 3560 | menubar_in_use = 1; |
90816b86 | 3561 | |
1edf84e7 GV |
3562 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3563 | } | |
3564 | ||
3565 | case WM_EXITMENULOOP: | |
3566 | f = x_window_to_frame (dpyinfo, hwnd); | |
3567 | ||
5d22ded9 JR |
3568 | /* If a menu is still active, check again after a short delay, |
3569 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3570 | before the corresponding WM_COMMAND message. | |
3571 | Don't do this if a popup menu is active, since it is only | |
3572 | menubar menus that require cleaning up in this way. | |
3573 | */ | |
58e55497 | 3574 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3575 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
1edf84e7 GV |
3576 | goto dflt; |
3577 | ||
126f2e35 | 3578 | case WM_MENUSELECT: |
4e3a1c61 JR |
3579 | /* Direct handling of help_echo in menus. Should be safe now |
3580 | that we generate the help_echo by placing a help event in the | |
3581 | keyboard buffer. */ | |
ca56d953 | 3582 | { |
ca56d953 JR |
3583 | HMENU menu = (HMENU) lParam; |
3584 | UINT menu_item = (UINT) LOWORD (wParam); | |
3585 | UINT flags = (UINT) HIWORD (wParam); | |
3586 | ||
4e3a1c61 | 3587 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3588 | } |
126f2e35 JR |
3589 | return 0; |
3590 | ||
87996783 GV |
3591 | case WM_MEASUREITEM: |
3592 | f = x_window_to_frame (dpyinfo, hwnd); | |
3593 | if (f) | |
3594 | { | |
3595 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3596 | ||
3597 | if (pMis->CtlType == ODT_MENU) | |
3598 | { | |
3599 | /* Work out dimensions for popup menu titles. */ | |
3600 | char * title = (char *) pMis->itemData; | |
3601 | HDC hdc = GetDC (hwnd); | |
3602 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3603 | LOGFONT menu_logfont; | |
3604 | HFONT old_font; | |
3605 | SIZE size; | |
3606 | ||
3607 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3608 | menu_logfont.lfWeight = FW_BOLD; | |
3609 | menu_font = CreateFontIndirect (&menu_logfont); | |
3610 | old_font = SelectObject (hdc, menu_font); | |
3611 | ||
dfff8a69 JR |
3612 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3613 | if (title) | |
3614 | { | |
b4005349 JR |
3615 | if (unicode_append_menu) |
3616 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3617 | wcslen ((WCHAR *) title), | |
3618 | &size); | |
3619 | else | |
3620 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3621 | ||
dfff8a69 JR |
3622 | pMis->itemWidth = size.cx; |
3623 | if (pMis->itemHeight < size.cy) | |
3624 | pMis->itemHeight = size.cy; | |
3625 | } | |
3626 | else | |
3627 | pMis->itemWidth = 0; | |
87996783 GV |
3628 | |
3629 | SelectObject (hdc, old_font); | |
3630 | DeleteObject (menu_font); | |
3631 | ReleaseDC (hwnd, hdc); | |
3632 | return TRUE; | |
3633 | } | |
3634 | } | |
3635 | return 0; | |
3636 | ||
3637 | case WM_DRAWITEM: | |
3638 | f = x_window_to_frame (dpyinfo, hwnd); | |
3639 | if (f) | |
3640 | { | |
3641 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3642 | ||
3643 | if (pDis->CtlType == ODT_MENU) | |
3644 | { | |
3645 | /* Draw popup menu title. */ | |
3646 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3647 | if (title) |
3648 | { | |
3649 | HDC hdc = pDis->hDC; | |
3650 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3651 | LOGFONT menu_logfont; | |
3652 | HFONT old_font; | |
3653 | ||
3654 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3655 | menu_logfont.lfWeight = FW_BOLD; | |
3656 | menu_font = CreateFontIndirect (&menu_logfont); | |
3657 | old_font = SelectObject (hdc, menu_font); | |
3658 | ||
b4005349 JR |
3659 | /* Always draw title as if not selected. */ |
3660 | if (unicode_append_menu) | |
3661 | ExtTextOutW (hdc, | |
3662 | pDis->rcItem.left | |
3663 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3664 | pDis->rcItem.top, | |
3665 | ETO_OPAQUE, &pDis->rcItem, | |
3666 | (WCHAR *) title, | |
3667 | wcslen ((WCHAR *) title), NULL); | |
3668 | else | |
3669 | ExtTextOut (hdc, | |
3670 | pDis->rcItem.left | |
3671 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3672 | pDis->rcItem.top, | |
3673 | ETO_OPAQUE, &pDis->rcItem, | |
3674 | title, strlen (title), NULL); | |
212da13b JR |
3675 | |
3676 | SelectObject (hdc, old_font); | |
3677 | DeleteObject (menu_font); | |
3678 | } | |
87996783 GV |
3679 | return TRUE; |
3680 | } | |
3681 | } | |
3682 | return 0; | |
3683 | ||
1edf84e7 GV |
3684 | #if 0 |
3685 | /* Still not right - can't distinguish between clicks in the | |
3686 | client area of the frame from clicks forwarded from the scroll | |
3687 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3688 | position and then check if it is in the client area ourselves. */ | |
3689 | case WM_MOUSEACTIVATE: | |
3690 | /* Discard the mouse click that activates a frame, allowing the | |
3691 | user to click anywhere without changing point (or worse!). | |
3692 | Don't eat mouse clicks on scrollbars though!! */ | |
3693 | if (LOWORD (lParam) == HTCLIENT ) | |
3694 | return MA_ACTIVATEANDEAT; | |
3695 | goto dflt; | |
3696 | #endif | |
3697 | ||
9eb16b62 JR |
3698 | case WM_MOUSELEAVE: |
3699 | /* No longer tracking mouse. */ | |
3700 | track_mouse_window = NULL; | |
3701 | ||
1edf84e7 | 3702 | case WM_ACTIVATEAPP: |
ccc2d29c | 3703 | case WM_ACTIVATE: |
1edf84e7 GV |
3704 | case WM_WINDOWPOSCHANGED: |
3705 | case WM_SHOWWINDOW: | |
3706 | /* Inform lisp thread that a frame might have just been obscured | |
3707 | or exposed, so should recheck visibility of all frames. */ | |
3708 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3709 | goto dflt; | |
3710 | ||
da36a4d6 | 3711 | case WM_SETFOCUS: |
adcc3809 GV |
3712 | dpyinfo->faked_key = 0; |
3713 | reset_modifiers (); | |
ccc2d29c GV |
3714 | register_hot_keys (hwnd); |
3715 | goto command; | |
8681157a | 3716 | case WM_KILLFOCUS: |
ccc2d29c | 3717 | unregister_hot_keys (hwnd); |
487163ac AI |
3718 | button_state = 0; |
3719 | ReleaseCapture (); | |
65906840 JR |
3720 | /* Relinquish the system caret. */ |
3721 | if (w32_system_caret_hwnd) | |
3722 | { | |
93f2ca61 | 3723 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3724 | w32_system_caret_hwnd = NULL; |
3725 | DestroyCaret (); | |
65906840 | 3726 | } |
48094ace JR |
3727 | goto command; |
3728 | case WM_COMMAND: | |
58e55497 | 3729 | menubar_in_use = 0; |
48094ace JR |
3730 | f = x_window_to_frame (dpyinfo, hwnd); |
3731 | if (f && HIWORD (wParam) == 0) | |
3732 | { | |
48094ace JR |
3733 | if (menu_free_timer) |
3734 | { | |
3735 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3736 | menu_free_timer = 0; |
48094ace JR |
3737 | } |
3738 | } | |
ee78dc32 GV |
3739 | case WM_MOVE: |
3740 | case WM_SIZE: | |
ccc2d29c | 3741 | command: |
fbd6baed | 3742 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3743 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3744 | goto dflt; | |
8847d890 | 3745 | |
d5781bb6 JR |
3746 | case WM_DESTROY: |
3747 | CoUninitialize (); | |
3748 | return 0; | |
3749 | ||
8847d890 | 3750 | case WM_CLOSE: |
fbd6baed | 3751 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3752 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3753 | return 0; | |
3754 | ||
ee78dc32 | 3755 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3756 | /* Don't restrict the sizing of tip frames. */ |
3757 | if (hwnd == tip_window) | |
3758 | return 0; | |
ee78dc32 GV |
3759 | { |
3760 | WINDOWPLACEMENT wp; | |
3761 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3762 | |
3763 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3764 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3765 | |
1edf84e7 | 3766 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3767 | { |
3768 | RECT rect; | |
3769 | int wdiff; | |
3770 | int hdiff; | |
1edf84e7 GV |
3771 | DWORD font_width; |
3772 | DWORD line_height; | |
3773 | DWORD internal_border; | |
3774 | DWORD scrollbar_extra; | |
ee78dc32 | 3775 | RECT wr; |
7d0393cf | 3776 | |
5ac45f98 | 3777 | wp.length = sizeof(wp); |
ee78dc32 | 3778 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3779 | |
3c190163 | 3780 | enter_crit (); |
7d0393cf | 3781 | |
1edf84e7 GV |
3782 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3783 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3784 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3785 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3786 | |
3c190163 | 3787 | leave_crit (); |
7d0393cf | 3788 | |
ee78dc32 | 3789 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3790 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3791 | GetMenu (hwnd) != NULL); |
3792 | ||
1edf84e7 GV |
3793 | /* Force width and height of client area to be exact |
3794 | multiples of the character cell dimensions. */ | |
3795 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3796 | - 2 * internal_border - scrollbar_extra) | |
3797 | % font_width; | |
3798 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3799 | - 2 * internal_border) | |
3800 | % line_height; | |
7d0393cf | 3801 | |
ee78dc32 GV |
3802 | if (wdiff || hdiff) |
3803 | { | |
7d0393cf JB |
3804 | /* For right/bottom sizing we can just fix the sizes. |
3805 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3806 | and Y positions as well. */ |
7d0393cf | 3807 | |
8a4c4c7f JB |
3808 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3809 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3810 | ||
3811 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3812 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3813 | |
3814 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3815 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3816 | { |
3817 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3818 | { | |
3819 | lppos->x += wdiff; | |
3820 | lppos->y += hdiff; | |
3821 | } | |
3822 | else | |
3823 | { | |
3824 | lppos->flags |= SWP_NOMOVE; | |
3825 | } | |
3826 | } | |
7d0393cf | 3827 | |
1edf84e7 | 3828 | return 0; |
ee78dc32 GV |
3829 | } |
3830 | } | |
3831 | } | |
7d0393cf | 3832 | |
ee78dc32 | 3833 | goto dflt; |
1edf84e7 | 3834 | |
b1f918f8 | 3835 | case WM_GETMINMAXINFO: |
bf853fee AI |
3836 | /* Hack to allow resizing the Emacs frame above the screen size. |
3837 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3838 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3839 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3840 | return 0; |
3841 | ||
c9b2104d JR |
3842 | case WM_SETCURSOR: |
3843 | if (LOWORD (lParam) == HTCLIENT) | |
3844 | return 0; | |
3845 | ||
3846 | goto dflt; | |
c922a224 | 3847 | |
c9b2104d JR |
3848 | case WM_EMACS_SETCURSOR: |
3849 | { | |
3850 | Cursor cursor = (Cursor) wParam; | |
3851 | if (cursor) | |
3852 | SetCursor (cursor); | |
3853 | return 0; | |
3854 | } | |
c922a224 | 3855 | |
1edf84e7 GV |
3856 | case WM_EMACS_CREATESCROLLBAR: |
3857 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3858 | (struct scroll_bar *) lParam); | |
3859 | ||
5ac45f98 | 3860 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3861 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3862 | ||
dfdb4047 | 3863 | case WM_EMACS_SETFOREGROUND: |
ce6059da AI |
3864 | { |
3865 | HWND foreground_window; | |
3866 | DWORD foreground_thread, retval; | |
3867 | ||
3868 | /* On NT 5.0, and apparently Windows 98, it is necessary to | |
3869 | attach to the thread that currently has focus in order to | |
3870 | pull the focus away from it. */ | |
3871 | foreground_window = GetForegroundWindow (); | |
3872 | foreground_thread = GetWindowThreadProcessId (foreground_window, NULL); | |
3873 | if (!foreground_window | |
3874 | || foreground_thread == GetCurrentThreadId () | |
3875 | || !AttachThreadInput (GetCurrentThreadId (), | |
3876 | foreground_thread, TRUE)) | |
3877 | foreground_thread = 0; | |
3878 | ||
3879 | retval = SetForegroundWindow ((HWND) wParam); | |
3880 | ||
3881 | /* Detach from the previous foreground thread. */ | |
3882 | if (foreground_thread) | |
3883 | AttachThreadInput (GetCurrentThreadId (), | |
3884 | foreground_thread, FALSE); | |
3885 | ||
3886 | return retval; | |
3887 | } | |
dfdb4047 | 3888 | |
5ac45f98 GV |
3889 | case WM_EMACS_SETWINDOWPOS: |
3890 | { | |
1edf84e7 GV |
3891 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3892 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3893 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3894 | } | |
1edf84e7 | 3895 | |
ee78dc32 | 3896 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3897 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3898 | return DestroyWindow ((HWND) wParam); |
3899 | ||
93f2ca61 JR |
3900 | case WM_EMACS_HIDE_CARET: |
3901 | return HideCaret (hwnd); | |
3902 | ||
3903 | case WM_EMACS_SHOW_CARET: | |
3904 | return ShowCaret (hwnd); | |
3905 | ||
65906840 JR |
3906 | case WM_EMACS_DESTROY_CARET: |
3907 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3908 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3909 | return DestroyCaret (); |
3910 | ||
3911 | case WM_EMACS_TRACK_CARET: | |
3912 | /* If there is currently no system caret, create one. */ | |
3913 | if (w32_system_caret_hwnd == NULL) | |
3914 | { | |
93f2ca61 JR |
3915 | /* Use the default caret width, and avoid changing it |
3916 | unneccesarily, as it confuses screen reader software. */ | |
65906840 | 3917 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3918 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3919 | w32_system_caret_height); |
3920 | } | |
7d0393cf | 3921 | |
93f2ca61 JR |
3922 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3923 | return 0; | |
3924 | /* Ensure visible caret gets turned on when requested. */ | |
3925 | else if (w32_use_visible_system_caret | |
3926 | && w32_visible_system_caret_hwnd != hwnd) | |
3927 | { | |
3928 | w32_visible_system_caret_hwnd = hwnd; | |
3929 | return ShowCaret (hwnd); | |
3930 | } | |
3931 | /* Ensure visible caret gets turned off when requested. */ | |
3932 | else if (!w32_use_visible_system_caret | |
3933 | && w32_visible_system_caret_hwnd) | |
3934 | { | |
3935 | w32_visible_system_caret_hwnd = NULL; | |
3936 | return HideCaret (hwnd); | |
3937 | } | |
3938 | else | |
3939 | return 1; | |
65906840 | 3940 | |
1edf84e7 GV |
3941 | case WM_EMACS_TRACKPOPUPMENU: |
3942 | { | |
3943 | UINT flags; | |
3944 | POINT *pos; | |
3945 | int retval; | |
3946 | pos = (POINT *)lParam; | |
3947 | flags = TPM_CENTERALIGN; | |
3948 | if (button_state & LMOUSE) | |
3949 | flags |= TPM_LEFTBUTTON; | |
3950 | else if (button_state & RMOUSE) | |
3951 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 3952 | |
87996783 GV |
3953 | /* Remember we did a SetCapture on the initial mouse down event, |
3954 | so for safety, we make sure the capture is cancelled now. */ | |
3955 | ReleaseCapture (); | |
490822ff | 3956 | button_state = 0; |
87996783 | 3957 | |
1edf84e7 GV |
3958 | /* Use menubar_active to indicate that WM_INITMENU is from |
3959 | TrackPopupMenu below, and should be ignored. */ | |
3960 | f = x_window_to_frame (dpyinfo, hwnd); | |
3961 | if (f) | |
3962 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
3963 | |
3964 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
3965 | 0, hwnd, NULL)) |
3966 | { | |
3967 | MSG amsg; | |
3968 | /* Eat any mouse messages during popupmenu */ | |
3969 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3970 | PM_REMOVE)); | |
3971 | /* Get the menu selection, if any */ | |
3972 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3973 | { | |
3974 | retval = LOWORD (amsg.wParam); | |
3975 | } | |
3976 | else | |
3977 | { | |
3978 | retval = 0; | |
3979 | } | |
1edf84e7 GV |
3980 | } |
3981 | else | |
3982 | { | |
3983 | retval = -1; | |
3984 | } | |
3985 | ||
3986 | return retval; | |
3987 | } | |
3988 | ||
ee78dc32 | 3989 | default: |
93fbe8b7 GV |
3990 | /* Check for messages registered at runtime. */ |
3991 | if (msg == msh_mousewheel) | |
3992 | { | |
3993 | wmsg.dwModifiers = w32_get_modifiers (); | |
3994 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3995 | signal_user_input (); |
93fbe8b7 GV |
3996 | return 0; |
3997 | } | |
7d0393cf | 3998 | |
ee78dc32 GV |
3999 | dflt: |
4000 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
4001 | } | |
7d0393cf | 4002 | |
1edf84e7 GV |
4003 | |
4004 | /* The most common default return code for handled messages is 0. */ | |
4005 | return 0; | |
ee78dc32 GV |
4006 | } |
4007 | ||
0962822d | 4008 | static void |
ee78dc32 GV |
4009 | my_create_window (f) |
4010 | struct frame * f; | |
4011 | { | |
4012 | MSG msg; | |
4013 | ||
1edf84e7 GV |
4014 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
4015 | abort (); | |
ee78dc32 GV |
4016 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
4017 | } | |
4018 | ||
ca56d953 JR |
4019 | |
4020 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
4021 | indirectly via the Window thread, as we do not need to process Window | |
4022 | messages for the tooltip. Creating tooltips indirectly also creates | |
4023 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 4024 | static void |
ca56d953 JR |
4025 | my_create_tip_window (f) |
4026 | struct frame *f; | |
4027 | { | |
bfd6edcc | 4028 | RECT rect; |
ca56d953 | 4029 | |
bfd6edcc | 4030 | rect.left = rect.top = 0; |
be786000 KS |
4031 | rect.right = FRAME_PIXEL_WIDTH (f); |
4032 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
4033 | |
4034 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
4035 | FRAME_EXTERNAL_MENU_BAR (f)); | |
4036 | ||
4037 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
4038 | = CreateWindow (EMACS_CLASS, |
4039 | f->namebuf, | |
4040 | f->output_data.w32->dwStyle, | |
be786000 KS |
4041 | f->left_pos, |
4042 | f->top_pos, | |
bfd6edcc JR |
4043 | rect.right - rect.left, |
4044 | rect.bottom - rect.top, | |
ca56d953 JR |
4045 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
4046 | NULL, | |
4047 | hinst, | |
4048 | NULL); | |
4049 | ||
bfd6edcc | 4050 | if (tip_window) |
ca56d953 | 4051 | { |
be786000 KS |
4052 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
4053 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
4054 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
4055 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
4056 | ||
4057 | /* Tip frames have no scrollbars. */ | |
4058 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
4059 | |
4060 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 4061 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
4062 | } |
4063 | } | |
4064 | ||
4065 | ||
fbd6baed | 4066 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
4067 | |
4068 | static void | |
fbd6baed | 4069 | w32_window (f, window_prompting, minibuffer_only) |
ee78dc32 GV |
4070 | struct frame *f; |
4071 | long window_prompting; | |
4072 | int minibuffer_only; | |
4073 | { | |
4074 | BLOCK_INPUT; | |
4075 | ||
4076 | /* Use the resource name as the top-level window name | |
4077 | for looking up resources. Make a non-Lisp copy | |
4078 | for the window manager, so GC relocation won't bother it. | |
4079 | ||
4080 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 4081 | |
ee78dc32 | 4082 | { |
d5db4077 | 4083 | char *str = (char *) SDATA (Vx_resource_name); |
ee78dc32 GV |
4084 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
4085 | strcpy (f->namebuf, str); | |
4086 | } | |
4087 | ||
4088 | my_create_window (f); | |
4089 | ||
4090 | validate_x_resource_name (); | |
4091 | ||
4092 | /* x_set_name normally ignores requests to set the name if the | |
4093 | requested name is the same as the current name. This is the one | |
4094 | place where that assumption isn't correct; f->name is set, but | |
4095 | the server hasn't been told. */ | |
4096 | { | |
4097 | Lisp_Object name; | |
4098 | int explicit = f->explicit_name; | |
4099 | ||
4100 | f->explicit_name = 0; | |
4101 | name = f->name; | |
4102 | f->name = Qnil; | |
4103 | x_set_name (f, name, explicit); | |
4104 | } | |
4105 | ||
4106 | UNBLOCK_INPUT; | |
4107 | ||
4108 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4109 | initialize_frame_menubar (f); | |
4110 | ||
fbd6baed | 4111 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4112 | error ("Unable to create window"); |
4113 | } | |
4114 | ||
4115 | /* Handle the icon stuff for this window. Perhaps later we might | |
4116 | want an x_set_icon_position which can be called interactively as | |
4117 | well. */ | |
4118 | ||
4119 | static void | |
4120 | x_icon (f, parms) | |
4121 | struct frame *f; | |
4122 | Lisp_Object parms; | |
4123 | { | |
4124 | Lisp_Object icon_x, icon_y; | |
4125 | ||
e9e23e23 | 4126 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4127 | icons in the tray. */ |
6fc2811b JR |
4128 | icon_x = w32_get_arg (parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4129 | icon_y = w32_get_arg (parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4130 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4131 | { | |
b7826503 PJ |
4132 | CHECK_NUMBER (icon_x); |
4133 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4134 | } |
4135 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4136 | error ("Both left and top icon corners of icon must be specified"); | |
4137 | ||
4138 | BLOCK_INPUT; | |
4139 | ||
4140 | if (! EQ (icon_x, Qunbound)) | |
4141 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4142 | ||
1edf84e7 GV |
4143 | #if 0 /* TODO */ |
4144 | /* Start up iconic or window? */ | |
4145 | x_wm_set_window_state | |
6fc2811b | 4146 | (f, (EQ (w32_get_arg (parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4147 | ? IconicState |
4148 | : NormalState)); | |
4149 | ||
d5db4077 | 4150 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
1edf84e7 | 4151 | ? f->icon_name |
d5db4077 | 4152 | : f->name))); |
1edf84e7 GV |
4153 | #endif |
4154 | ||
ee78dc32 GV |
4155 | UNBLOCK_INPUT; |
4156 | } | |
4157 | ||
6fc2811b JR |
4158 | |
4159 | static void | |
4160 | x_make_gc (f) | |
4161 | struct frame *f; | |
4162 | { | |
4163 | XGCValues gc_values; | |
4164 | ||
4165 | BLOCK_INPUT; | |
4166 | ||
4167 | /* Create the GC's of this frame. | |
4168 | Note that many default values are used. */ | |
4169 | ||
4170 | /* Normal video */ | |
be786000 | 4171 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4172 | |
4173 | /* Cursor has cursor-color background, background-color foreground. */ | |
4174 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4175 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4176 | f->output_data.w32->cursor_gc | |
4177 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4178 | (GCFont | GCForeground | GCBackground), | |
4179 | &gc_values); | |
4180 | ||
4181 | /* Reliefs. */ | |
4182 | f->output_data.w32->white_relief.gc = 0; | |
4183 | f->output_data.w32->black_relief.gc = 0; | |
4184 | ||
4185 | UNBLOCK_INPUT; | |
4186 | } | |
4187 | ||
4188 | ||
937e601e AI |
4189 | /* Handler for signals raised during x_create_frame and |
4190 | x_create_top_frame. FRAME is the frame which is partially | |
4191 | constructed. */ | |
4192 | ||
4193 | static Lisp_Object | |
4194 | unwind_create_frame (frame) | |
4195 | Lisp_Object frame; | |
4196 | { | |
4197 | struct frame *f = XFRAME (frame); | |
4198 | ||
4199 | /* If frame is ``official'', nothing to do. */ | |
4200 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
4201 | { | |
4202 | #ifdef GLYPH_DEBUG | |
4203 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4204 | #endif | |
7d0393cf | 4205 | |
937e601e AI |
4206 | x_free_frame_resources (f); |
4207 | ||
4208 | /* Check that reference counts are indeed correct. */ | |
4209 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
4210 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
c844a81a GM |
4211 | |
4212 | return Qt; | |
937e601e | 4213 | } |
7d0393cf | 4214 | |
937e601e AI |
4215 | return Qnil; |
4216 | } | |
4217 | ||
a1fe5c00 JR |
4218 | #ifdef USE_FONT_BACKEND |
4219 | static void | |
4220 | x_default_font_parameter (f, parms) | |
4221 | struct frame *f; | |
4222 | Lisp_Object parms; | |
4223 | { | |
4224 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4225 | Lisp_Object font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", | |
4226 | RES_TYPE_STRING); | |
4227 | ||
4228 | if (!STRINGP (font)) | |
4229 | { | |
4230 | int i; | |
4231 | static char *names[] | |
82523155 | 4232 | = { "Courier New-10", |
a1fe5c00 JR |
4233 | "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1", |
4234 | "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1", | |
4235 | "Fixedsys", | |
4236 | NULL }; | |
4237 | ||
4238 | for (i = 0; names[i]; i++) | |
4239 | { | |
4240 | font = font_open_by_name (f, names[i]); | |
4241 | if (! NILP (font)) | |
4242 | break; | |
4243 | } | |
4244 | if (NILP (font)) | |
4245 | error ("No suitable font was found"); | |
4246 | } | |
4247 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); | |
4248 | } | |
4249 | #endif | |
937e601e | 4250 | |
ee78dc32 GV |
4251 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4252 | 1, 1, 0, | |
74e1aeec JR |
4253 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
4254 | Returns an Emacs frame object. | |
52deb19f | 4255 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4256 | If the parameters specify that the frame should not have a minibuffer, |
4257 | and do not specify a specific minibuffer window to use, | |
4258 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4259 | be shared by the new frame. | |
4260 | ||
4261 | This function is an internal primitive--use `make-frame' instead. */) | |
52deb19f JB |
4262 | (parameters) |
4263 | Lisp_Object parameters; | |
ee78dc32 GV |
4264 | { |
4265 | struct frame *f; | |
4266 | Lisp_Object frame, tem; | |
4267 | Lisp_Object name; | |
4268 | int minibuffer_only = 0; | |
4269 | long window_prompting = 0; | |
4270 | int width, height; | |
331379bf | 4271 | int count = SPECPDL_INDEX (); |
1edf84e7 | 4272 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4273 | Lisp_Object display; |
6fc2811b | 4274 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4275 | Lisp_Object parent; |
4276 | struct kboard *kb; | |
4277 | ||
4587b026 GV |
4278 | check_w32 (); |
4279 | ||
ee78dc32 GV |
4280 | /* Use this general default value to start with |
4281 | until we know if this frame has a specified name. */ | |
4282 | Vx_resource_name = Vinvocation_name; | |
4283 | ||
52deb19f | 4284 | display = w32_get_arg (parameters, Qdisplay, 0, 0, RES_TYPE_STRING); |
ee78dc32 GV |
4285 | if (EQ (display, Qunbound)) |
4286 | display = Qnil; | |
4287 | dpyinfo = check_x_display_info (display); | |
4288 | #ifdef MULTI_KBOARD | |
80ca7302 | 4289 | kb = dpyinfo->terminal->kboard; |
ee78dc32 GV |
4290 | #else |
4291 | kb = &the_only_kboard; | |
4292 | #endif | |
4293 | ||
52deb19f | 4294 | name = w32_get_arg (parameters, Qname, "name", "Name", RES_TYPE_STRING); |
ee78dc32 GV |
4295 | if (!STRINGP (name) |
4296 | && ! EQ (name, Qunbound) | |
4297 | && ! NILP (name)) | |
4298 | error ("Invalid frame name--not a string or nil"); | |
4299 | ||
4300 | if (STRINGP (name)) | |
4301 | Vx_resource_name = name; | |
4302 | ||
4303 | /* See if parent window is specified. */ | |
52deb19f | 4304 | parent = w32_get_arg (parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4305 | if (EQ (parent, Qunbound)) |
4306 | parent = Qnil; | |
4307 | if (! NILP (parent)) | |
b7826503 | 4308 | CHECK_NUMBER (parent); |
ee78dc32 | 4309 | |
1edf84e7 GV |
4310 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4311 | /* No need to protect DISPLAY because that's not used after passing | |
4312 | it to make_frame_without_minibuffer. */ | |
4313 | frame = Qnil; | |
52deb19f JB |
4314 | GCPRO4 (parameters, parent, name, frame); |
4315 | tem = w32_get_arg (parameters, Qminibuffer, "minibuffer", "Minibuffer", | |
1660f34a | 4316 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4317 | if (EQ (tem, Qnone) || NILP (tem)) |
4318 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4319 | else if (EQ (tem, Qonly)) | |
4320 | { | |
4321 | f = make_minibuffer_frame (); | |
4322 | minibuffer_only = 1; | |
4323 | } | |
4324 | else if (WINDOWP (tem)) | |
4325 | f = make_frame_without_minibuffer (tem, kb, display); | |
4326 | else | |
4327 | f = make_frame (1); | |
4328 | ||
1edf84e7 GV |
4329 | XSETFRAME (frame, f); |
4330 | ||
ee78dc32 GV |
4331 | /* Note that Windows does support scroll bars. */ |
4332 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4333 | |
5ac45f98 | 4334 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4335 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4336 | |
2dc8b986 JR |
4337 | f->terminal = dpyinfo->terminal; |
4338 | f->terminal->reference_count++; | |
4339 | ||
fbd6baed | 4340 | f->output_method = output_w32; |
6fc2811b JR |
4341 | f->output_data.w32 = |
4342 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
fbd6baed | 4343 | bzero (f->output_data.w32, sizeof (struct w32_output)); |
4587b026 | 4344 | FRAME_FONTSET (f) = -1; |
937e601e | 4345 | record_unwind_protect (unwind_create_frame, frame); |
4587b026 | 4346 | |
1edf84e7 | 4347 | f->icon_name |
52deb19f | 4348 | = w32_get_arg (parameters, Qicon_name, "iconName", "Title", RES_TYPE_STRING); |
1edf84e7 GV |
4349 | if (! STRINGP (f->icon_name)) |
4350 | f->icon_name = Qnil; | |
4351 | ||
fbd6baed | 4352 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
ee78dc32 GV |
4353 | #ifdef MULTI_KBOARD |
4354 | FRAME_KBOARD (f) = kb; | |
4355 | #endif | |
4356 | ||
4357 | /* Specify the parent under which to make this window. */ | |
4358 | ||
4359 | if (!NILP (parent)) | |
4360 | { | |
1660f34a | 4361 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4362 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4363 | } |
4364 | else | |
4365 | { | |
fbd6baed GV |
4366 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4367 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4368 | } |
4369 | ||
ee78dc32 GV |
4370 | /* Set the name; the functions to which we pass f expect the name to |
4371 | be set. */ | |
4372 | if (EQ (name, Qunbound) || NILP (name)) | |
4373 | { | |
fbd6baed | 4374 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
4375 | f->explicit_name = 0; |
4376 | } | |
4377 | else | |
4378 | { | |
4379 | f->name = name; | |
4380 | f->explicit_name = 1; | |
4381 | /* use the frame's title when getting resources for this frame. */ | |
4382 | specbind (Qx_resource_name, name); | |
4383 | } | |
4384 | ||
82523155 JR |
4385 | f->resx = dpyinfo->resx; |
4386 | f->resy = dpyinfo->resy; | |
4387 | ||
a1fe5c00 JR |
4388 | #ifdef USE_FONT_BACKEND |
4389 | if (enable_font_backend) | |
4390 | { | |
4391 | /* Perhaps, we must allow frame parameter, say `font-backend', | |
4392 | to specify which font backends to use. */ | |
4393 | register_font_driver (&w32font_driver, f); | |
4394 | ||
4395 | x_default_parameter (f, parameters, Qfont_backend, Qnil, | |
4396 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
4397 | } | |
4398 | #endif /* USE_FONT_BACKEND */ | |
4399 | ||
ee78dc32 GV |
4400 | /* Extract the window parameters from the supplied values |
4401 | that are needed to determine window geometry. */ | |
a1fe5c00 JR |
4402 | #ifdef USE_FONT_BACKEND |
4403 | if (enable_font_backend) | |
4404 | x_default_font_parameter (f, parameters); | |
4405 | else | |
4406 | #endif | |
ee78dc32 GV |
4407 | { |
4408 | Lisp_Object font; | |
4409 | ||
52deb19f | 4410 | font = w32_get_arg (parameters, Qfont, "font", "Font", RES_TYPE_STRING); |
6fc2811b | 4411 | |
ee78dc32 GV |
4412 | BLOCK_INPUT; |
4413 | /* First, try whatever font the caller has specified. */ | |
4414 | if (STRINGP (font)) | |
4587b026 GV |
4415 | { |
4416 | tem = Fquery_fontset (font, Qnil); | |
4417 | if (STRINGP (tem)) | |
10b4bc33 | 4418 | font = x_new_fontset (f, tem); |
4587b026 | 4419 | else |
d5db4077 | 4420 | font = x_new_font (f, SDATA (font)); |
4587b026 | 4421 | } |
ee78dc32 GV |
4422 | /* Try out a font which we hope has bold and italic variations. */ |
4423 | if (!STRINGP (font)) | |
e39649be | 4424 | font = x_new_font (f, "-*-Courier New-normal-r-*-*-*-100-*-*-c-*-iso8859-1"); |
ee78dc32 | 4425 | if (! STRINGP (font)) |
6fc2811b | 4426 | font = x_new_font (f, "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1"); |
ee78dc32 GV |
4427 | /* If those didn't work, look for something which will at least work. */ |
4428 | if (! STRINGP (font)) | |
6fc2811b | 4429 | font = x_new_font (f, "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1"); |
ee78dc32 GV |
4430 | UNBLOCK_INPUT; |
4431 | if (! STRINGP (font)) | |
1edf84e7 | 4432 | font = build_string ("Fixedsys"); |
ee78dc32 | 4433 | |
52deb19f | 4434 | x_default_parameter (f, parameters, Qfont, font, |
6fc2811b | 4435 | "font", "Font", RES_TYPE_STRING); |
ee78dc32 GV |
4436 | } |
4437 | ||
52deb19f | 4438 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4439 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
ee78dc32 GV |
4440 | /* This defaults to 2 in order to match xterm. We recognize either |
4441 | internalBorderWidth or internalBorder (which is what xterm calls | |
4442 | it). */ | |
52deb19f | 4443 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4444 | { |
4445 | Lisp_Object value; | |
4446 | ||
52deb19f JB |
4447 | value = w32_get_arg (parameters, Qinternal_border_width, |
4448 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); | |
ee78dc32 | 4449 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4450 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4451 | parameters); | |
ee78dc32 | 4452 | } |
1edf84e7 | 4453 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4454 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4455 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4456 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4457 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4458 | |
4459 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4460 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4461 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4462 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4463 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4464 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4465 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4466 | x_default_parameter (f, parameters, Qcursor_color, build_string ("black"), |
6fc2811b | 4467 | "cursorColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4468 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4469 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4470 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4471 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4472 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4473 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4474 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4475 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4476 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4477 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4478 | |
ee78dc32 | 4479 | |
6fc2811b JR |
4480 | /* Init faces before x_default_parameter is called for scroll-bar |
4481 | parameters because that function calls x_set_scroll_bar_width, | |
4482 | which calls change_frame_size, which calls Fset_window_buffer, | |
4483 | which runs hooks, which call Fvertical_motion. At the end, we | |
4484 | end up in init_iterator with a null face cache, which should not | |
4485 | happen. */ | |
4486 | init_frame_faces (f); | |
7d0393cf | 4487 | |
52deb19f | 4488 | x_default_parameter (f, parameters, Qmenu_bar_lines, make_number (1), |
6fc2811b | 4489 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
52deb19f | 4490 | x_default_parameter (f, parameters, Qtool_bar_lines, make_number (1), |
6fc2811b | 4491 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
919f1e88 | 4492 | |
52deb19f | 4493 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4494 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4495 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4496 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4497 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4498 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4499 | |
fbd6baed GV |
4500 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4501 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4502 | |
c9b2104d JR |
4503 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4504 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4505 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4506 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4507 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4508 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4509 | |
52deb19f | 4510 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4511 | |
52deb19f | 4512 | tem = w32_get_arg (parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4513 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4514 | ||
fbd6baed | 4515 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4516 | x_icon (f, parameters); |
6fc2811b JR |
4517 | |
4518 | x_make_gc (f); | |
4519 | ||
4520 | /* Now consider the frame official. */ | |
4521 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
4522 | Vframe_list = Fcons (frame, Vframe_list); | |
ee78dc32 GV |
4523 | |
4524 | /* We need to do this after creating the window, so that the | |
4525 | icon-creation functions can say whose icon they're describing. */ | |
52deb19f | 4526 | x_default_parameter (f, parameters, Qicon_type, Qnil, |
6fc2811b | 4527 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
ee78dc32 | 4528 | |
52deb19f | 4529 | x_default_parameter (f, parameters, Qauto_raise, Qnil, |
6fc2811b | 4530 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4531 | x_default_parameter (f, parameters, Qauto_lower, Qnil, |
6fc2811b | 4532 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4533 | x_default_parameter (f, parameters, Qcursor_type, Qbox, |
6fc2811b | 4534 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
52deb19f | 4535 | x_default_parameter (f, parameters, Qscroll_bar_width, Qnil, |
6fc2811b | 4536 | "scrollBarWidth", "ScrollBarWidth", RES_TYPE_NUMBER); |
ee78dc32 | 4537 | |
be786000 | 4538 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
ee78dc32 | 4539 | Change will not be effected unless different from the current |
be786000 KS |
4540 | FRAME_LINES (f). */ |
4541 | width = FRAME_COLS (f); | |
4542 | height = FRAME_LINES (f); | |
dc220243 | 4543 | |
be786000 KS |
4544 | FRAME_LINES (f) = 0; |
4545 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
4546 | change_frame_size (f, height, width, 1, 0, 0); |
4547 | ||
6fc2811b JR |
4548 | /* Tell the server what size and position, etc, we want, and how |
4549 | badly we want them. This should be done after we have the menu | |
4550 | bar so that its size can be taken into account. */ | |
ee78dc32 GV |
4551 | BLOCK_INPUT; |
4552 | x_wm_set_size_hint (f, window_prompting, 0); | |
4553 | UNBLOCK_INPUT; | |
4554 | ||
6fc2811b JR |
4555 | /* Make the window appear on the frame and enable display, unless |
4556 | the caller says not to. However, with explicit parent, Emacs | |
4557 | cannot control visibility, so don't try. */ | |
fbd6baed | 4558 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4559 | { |
4560 | Lisp_Object visibility; | |
4561 | ||
52deb19f | 4562 | visibility = w32_get_arg (parameters, Qvisibility, 0, 0, RES_TYPE_SYMBOL); |
ee78dc32 GV |
4563 | if (EQ (visibility, Qunbound)) |
4564 | visibility = Qt; | |
4565 | ||
4566 | if (EQ (visibility, Qicon)) | |
4567 | x_iconify_frame (f); | |
4568 | else if (! NILP (visibility)) | |
4569 | x_make_frame_visible (f); | |
4570 | else | |
4571 | /* Must have been Qnil. */ | |
4572 | ; | |
4573 | } | |
55d5acfa DN |
4574 | |
4575 | /* Initialize `default-minibuffer-frame' in case this is the first | |
4576 | frame on this terminal. */ | |
4577 | if (FRAME_HAS_MINIBUF_P (f) | |
4578 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
4579 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
4580 | kb->Vdefault_minibuffer_frame = frame; | |
4581 | ||
4582 | /* All remaining specified parameters, which have not been "used" | |
4583 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
99784d63 | 4584 | for (tem = parameters; CONSP (tem); tem = XCDR (tem)) |
55d5acfa DN |
4585 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
4586 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
4587 | ||
6fc2811b | 4588 | UNGCPRO; |
7d0393cf | 4589 | |
9e57df62 GM |
4590 | /* Make sure windows on this frame appear in calls to next-window |
4591 | and similar functions. */ | |
4592 | Vwindow_list = Qnil; | |
7d0393cf | 4593 | |
ee78dc32 GV |
4594 | return unbind_to (count, frame); |
4595 | } | |
4596 | ||
4597 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4598 | display info directly because we're called from frame.c, which doesn't | |
4599 | know about that structure. */ | |
4600 | Lisp_Object | |
4601 | x_get_focus_frame (frame) | |
4602 | struct frame *frame; | |
4603 | { | |
fbd6baed | 4604 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4605 | Lisp_Object xfocus; |
fbd6baed | 4606 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4607 | return Qnil; |
4608 | ||
fbd6baed | 4609 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4610 | return xfocus; |
4611 | } | |
1edf84e7 | 4612 | |
334a1195 | 4613 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
74e1aeec | 4614 | doc: /* Give FRAME input focus, raising to foreground if necessary. */) |
1edf84e7 GV |
4615 | (frame) |
4616 | Lisp_Object frame; | |
4617 | { | |
4618 | x_focus_on_frame (check_x_frame (frame)); | |
4619 | return Qnil; | |
4620 | } | |
4621 | ||
ee78dc32 | 4622 | \f |
767b1ff0 JR |
4623 | /* Return the charset portion of a font name. */ |
4624 | char * xlfd_charset_of_font (char * fontname) | |
4625 | { | |
4626 | char *charset, *encoding; | |
4627 | ||
4628 | encoding = strrchr(fontname, '-'); | |
ceb12877 | 4629 | if (!encoding || encoding == fontname) |
767b1ff0 JR |
4630 | return NULL; |
4631 | ||
478ea067 AI |
4632 | for (charset = encoding - 1; charset >= fontname; charset--) |
4633 | if (*charset == '-') | |
4634 | break; | |
767b1ff0 | 4635 | |
478ea067 | 4636 | if (charset == fontname || strcmp(charset, "-*-*") == 0) |
767b1ff0 JR |
4637 | return NULL; |
4638 | ||
4639 | return charset + 1; | |
4640 | } | |
4641 | ||
33d52f9c GV |
4642 | struct font_info *w32_load_bdf_font (struct frame *f, char *fontname, |
4643 | int size, char* filename); | |
8edb0a6f | 4644 | static Lisp_Object w32_list_bdf_fonts (Lisp_Object pattern, int max_names); |
c7501041 EZ |
4645 | static BOOL w32_to_x_font (LOGFONT * lplf, char * lpxstr, int len, |
4646 | char * charset); | |
4647 | static BOOL x_to_w32_font (char *lpxstr, LOGFONT *lplogfont); | |
33d52f9c | 4648 | |
8edb0a6f | 4649 | static struct font_info * |
33d52f9c | 4650 | w32_load_system_font (f,fontname,size) |
55dcfc15 AI |
4651 | struct frame *f; |
4652 | char * fontname; | |
4653 | int size; | |
ee78dc32 | 4654 | { |
4587b026 GV |
4655 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
4656 | Lisp_Object font_names; | |
4657 | ||
4587b026 GV |
4658 | /* Get a list of all the fonts that match this name. Once we |
4659 | have a list of matching fonts, we compare them against the fonts | |
4660 | we already have loaded by comparing names. */ | |
4661 | font_names = w32_list_fonts (f, build_string (fontname), size, 100); | |
4662 | ||
4663 | if (!NILP (font_names)) | |
3c190163 | 4664 | { |
4587b026 GV |
4665 | Lisp_Object tail; |
4666 | int i; | |
4587b026 GV |
4667 | |
4668 | /* First check if any are already loaded, as that is cheaper | |
4669 | than loading another one. */ | |
4670 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
8e713be6 | 4671 | for (tail = font_names; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
4672 | if (dpyinfo->font_table[i].name |
4673 | && (!strcmp (dpyinfo->font_table[i].name, | |
d5db4077 | 4674 | SDATA (XCAR (tail))) |
6fc2811b | 4675 | || !strcmp (dpyinfo->font_table[i].full_name, |
d5db4077 | 4676 | SDATA (XCAR (tail))))) |
4587b026 | 4677 | return (dpyinfo->font_table + i); |
6fc2811b | 4678 | |
d5db4077 | 4679 | fontname = (char *) SDATA (XCAR (font_names)); |
4587b026 | 4680 | } |
1075afa9 | 4681 | else if (w32_strict_fontnames) |
5ca0cd71 GV |
4682 | { |
4683 | /* If EnumFontFamiliesEx was available, we got a full list of | |
4684 | fonts back so stop now to avoid the possibility of loading a | |
4685 | random font. If we had to fall back to EnumFontFamilies, the | |
4686 | list is incomplete, so continue whether the font we want was | |
4687 | listed or not. */ | |
4688 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
4689 | FARPROC enum_font_families_ex | |
1075afa9 | 4690 | = GetProcAddress (gdi32, "EnumFontFamiliesExA"); |
5ca0cd71 GV |
4691 | if (enum_font_families_ex) |
4692 | return NULL; | |
4693 | } | |
4587b026 GV |
4694 | |
4695 | /* Load the font and add it to the table. */ | |
4696 | { | |
767b1ff0 | 4697 | char *full_name, *encoding, *charset; |
4587b026 GV |
4698 | XFontStruct *font; |
4699 | struct font_info *fontp; | |
3c190163 | 4700 | LOGFONT lf; |
4587b026 | 4701 | BOOL ok; |
19c291d3 | 4702 | int codepage; |
6fc2811b | 4703 | int i; |
5ac45f98 | 4704 | |
4587b026 | 4705 | if (!fontname || !x_to_w32_font (fontname, &lf)) |
3c190163 | 4706 | return (NULL); |
5ac45f98 | 4707 | |
4587b026 GV |
4708 | if (!*lf.lfFaceName) |
4709 | /* If no name was specified for the font, we get a random font | |
4710 | from CreateFontIndirect - this is not particularly | |
4711 | desirable, especially since CreateFontIndirect does not | |
4712 | fill out the missing name in lf, so we never know what we | |
4713 | ended up with. */ | |
4714 | return NULL; | |
4715 | ||
c8d88d08 | 4716 | lf.lfQuality = DEFAULT_QUALITY; |
d65a9cdc | 4717 | |
3c190163 | 4718 | font = (XFontStruct *) xmalloc (sizeof (XFontStruct)); |
c6be3860 | 4719 | bzero (font, sizeof (*font)); |
5ac45f98 | 4720 | |
33d52f9c GV |
4721 | /* Set bdf to NULL to indicate that this is a Windows font. */ |
4722 | font->bdf = NULL; | |
5ac45f98 | 4723 | |
3c190163 | 4724 | BLOCK_INPUT; |
5ac45f98 GV |
4725 | |
4726 | font->hfont = CreateFontIndirect (&lf); | |
ee78dc32 | 4727 | |
7d0393cf | 4728 | if (font->hfont == NULL) |
1a292d24 AI |
4729 | { |
4730 | ok = FALSE; | |
7d0393cf JB |
4731 | } |
4732 | else | |
1a292d24 AI |
4733 | { |
4734 | HDC hdc; | |
4735 | HANDLE oldobj; | |
19c291d3 AI |
4736 | |
4737 | codepage = w32_codepage_for_font (fontname); | |
1a292d24 AI |
4738 | |
4739 | hdc = GetDC (dpyinfo->root_window); | |
4740 | oldobj = SelectObject (hdc, font->hfont); | |
5c6682be | 4741 | |
1a292d24 | 4742 | ok = GetTextMetrics (hdc, &font->tm); |
5c6682be JR |
4743 | if (codepage == CP_UNICODE) |
4744 | font->double_byte_p = 1; | |
4745 | else | |
8b77111c AI |
4746 | { |
4747 | /* Unfortunately, some fonts (eg. MingLiU, a big5 ttf font) | |
4748 | don't report themselves as double byte fonts, when | |
4749 | patently they are. So instead of trusting | |
4750 | GetFontLanguageInfo, we check the properties of the | |
4751 | codepage directly, since that is ultimately what we are | |
4752 | working from anyway. */ | |
4753 | /* font->double_byte_p = GetFontLanguageInfo(hdc) & GCP_DBCS; */ | |
4754 | CPINFO cpi = {0}; | |
4755 | GetCPInfo (codepage, &cpi); | |
4756 | font->double_byte_p = cpi.MaxCharSize > 1; | |
4757 | } | |
5c6682be | 4758 | |
1a292d24 AI |
4759 | SelectObject (hdc, oldobj); |
4760 | ReleaseDC (dpyinfo->root_window, hdc); | |
6fc2811b JR |
4761 | /* Fill out details in lf according to the font that was |
4762 | actually loaded. */ | |
4763 | lf.lfHeight = font->tm.tmInternalLeading - font->tm.tmHeight; | |
ad5674f5 | 4764 | lf.lfWidth = font->tm.tmMaxCharWidth; |
6fc2811b JR |
4765 | lf.lfWeight = font->tm.tmWeight; |
4766 | lf.lfItalic = font->tm.tmItalic; | |
4767 | lf.lfCharSet = font->tm.tmCharSet; | |
4768 | lf.lfPitchAndFamily = ((font->tm.tmPitchAndFamily & TMPF_FIXED_PITCH) | |
d88c567c | 4769 | ? VARIABLE_PITCH : FIXED_PITCH); |
6fc2811b JR |
4770 | lf.lfOutPrecision = ((font->tm.tmPitchAndFamily & TMPF_VECTOR) |
4771 | ? OUT_STROKE_PRECIS : OUT_STRING_PRECIS); | |
c6be3860 AI |
4772 | |
4773 | w32_cache_char_metrics (font); | |
1a292d24 | 4774 | } |
5ac45f98 | 4775 | |
1a292d24 | 4776 | UNBLOCK_INPUT; |
5ac45f98 | 4777 | |
4587b026 GV |
4778 | if (!ok) |
4779 | { | |
1a292d24 AI |
4780 | w32_unload_font (dpyinfo, font); |
4781 | return (NULL); | |
4782 | } | |
ee78dc32 | 4783 | |
6fc2811b JR |
4784 | /* Find a free slot in the font table. */ |
4785 | for (i = 0; i < dpyinfo->n_fonts; ++i) | |
4786 | if (dpyinfo->font_table[i].name == NULL) | |
4787 | break; | |
4788 | ||
4789 | /* If no free slot found, maybe enlarge the font table. */ | |
4790 | if (i == dpyinfo->n_fonts | |
4791 | && dpyinfo->n_fonts == dpyinfo->font_table_size) | |
4587b026 | 4792 | { |
6fc2811b JR |
4793 | int sz; |
4794 | dpyinfo->font_table_size = max (16, 2 * dpyinfo->font_table_size); | |
4795 | sz = dpyinfo->font_table_size * sizeof *dpyinfo->font_table; | |
4587b026 | 4796 | dpyinfo->font_table |
6fc2811b | 4797 | = (struct font_info *) xrealloc (dpyinfo->font_table, sz); |
4587b026 GV |
4798 | } |
4799 | ||
6fc2811b JR |
4800 | fontp = dpyinfo->font_table + i; |
4801 | if (i == dpyinfo->n_fonts) | |
4802 | ++dpyinfo->n_fonts; | |
4587b026 GV |
4803 | |
4804 | /* Now fill in the slots of *FONTP. */ | |
4805 | BLOCK_INPUT; | |
10b4bc33 | 4806 | bzero (fontp, sizeof (*fontp)); |
4587b026 | 4807 | fontp->font = font; |
6fc2811b | 4808 | fontp->font_idx = i; |
4587b026 GV |
4809 | fontp->name = (char *) xmalloc (strlen (fontname) + 1); |
4810 | bcopy (fontname, fontp->name, strlen (fontname) + 1); | |
4811 | ||
77857595 | 4812 | if ((lf.lfPitchAndFamily & 0x03) == FIXED_PITCH) |
ad5674f5 JR |
4813 | { |
4814 | /* Fixed width font. */ | |
88fce384 | 4815 | fontp->average_width = fontp->space_width = FONT_AVG_WIDTH (font); |
ad5674f5 JR |
4816 | } |
4817 | else | |
4818 | { | |
4819 | wchar_t space = 32; | |
4820 | XCharStruct* pcm; | |
4821 | pcm = w32_per_char_metric (font, &space, ANSI_FONT); | |
4822 | if (pcm) | |
4823 | fontp->space_width = pcm->width; | |
4824 | else | |
88fce384 | 4825 | fontp->space_width = FONT_AVG_WIDTH (font); |
ad5674f5 JR |
4826 | |
4827 | fontp->average_width = font->tm.tmAveCharWidth; | |
4828 | } | |
4829 | ||
f1de3410 | 4830 | fontp->charset = -1; |
767b1ff0 JR |
4831 | charset = xlfd_charset_of_font (fontname); |
4832 | ||
19c291d3 AI |
4833 | /* Cache the W32 codepage for a font. This makes w32_encode_char |
4834 | (called for every glyph during redisplay) much faster. */ | |
4835 | fontp->codepage = codepage; | |
4836 | ||
4587b026 GV |
4837 | /* Work out the font's full name. */ |
4838 | full_name = (char *)xmalloc (100); | |
767b1ff0 | 4839 | if (full_name && w32_to_x_font (&lf, full_name, 100, charset)) |
4587b026 GV |
4840 | fontp->full_name = full_name; |
4841 | else | |
4842 | { | |
4843 | /* If all else fails - just use the name we used to load it. */ | |
4844 | xfree (full_name); | |
4845 | fontp->full_name = fontp->name; | |
4846 | } | |
4847 | ||
4848 | fontp->size = FONT_WIDTH (font); | |
4849 | fontp->height = FONT_HEIGHT (font); | |
4850 | ||
4851 | /* The slot `encoding' specifies how to map a character | |
4852 | code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to | |
126f2e35 JR |
4853 | the font code-points (0:0x20..0x7F, 1:0xA0..0xFF), or |
4854 | (0:0x20..0x7F, 1:0xA0..0xFF, | |
4855 | (0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, | |
4587b026 | 4856 | 2:0xA020..0xFF7F). For the moment, we don't know which charset |
10b4bc33 | 4857 | uses this font. So, we set information in fontp->encoding_type |
4587b026 GV |
4858 | which is never used by any charset. If mapping can't be |
4859 | decided, set FONT_ENCODING_NOT_DECIDED. */ | |
33d52f9c GV |
4860 | |
4861 | /* SJIS fonts need to be set to type 4, all others seem to work as | |
4862 | type FONT_ENCODING_NOT_DECIDED. */ | |
4863 | encoding = strrchr (fontp->name, '-'); | |
d84b082d | 4864 | if (encoding && strnicmp (encoding+1, "sjis", 4) == 0) |
10b4bc33 | 4865 | fontp->encoding_type = 4; |
33d52f9c | 4866 | else |
10b4bc33 | 4867 | fontp->encoding_type = FONT_ENCODING_NOT_DECIDED; |
4587b026 GV |
4868 | |
4869 | /* The following three values are set to 0 under W32, which is | |
4870 | what they get set to if XGetFontProperty fails under X. */ | |
4871 | fontp->baseline_offset = 0; | |
4872 | fontp->relative_compose = 0; | |
33d52f9c | 4873 | fontp->default_ascent = 0; |
4587b026 | 4874 | |
6fc2811b JR |
4875 | /* Set global flag fonts_changed_p to non-zero if the font loaded |
4876 | has a character with a smaller width than any other character | |
f7b9d4d1 | 4877 | before, or if the font loaded has a smaller height than any |
6fc2811b JR |
4878 | other font loaded before. If this happens, it will make a |
4879 | glyph matrix reallocation necessary. */ | |
f7b9d4d1 | 4880 | fonts_changed_p |= x_compute_min_glyph_bounds (f); |
4587b026 | 4881 | UNBLOCK_INPUT; |
4587b026 GV |
4882 | return fontp; |
4883 | } | |
4884 | } | |
4885 | ||
33d52f9c GV |
4886 | /* Load font named FONTNAME of size SIZE for frame F, and return a |
4887 | pointer to the structure font_info while allocating it dynamically. | |
4888 | If loading fails, return NULL. */ | |
4889 | struct font_info * | |
4890 | w32_load_font (f,fontname,size) | |
4891 | struct frame *f; | |
4892 | char * fontname; | |
4893 | int size; | |
4894 | { | |
4895 | Lisp_Object bdf_fonts; | |
4896 | struct font_info *retval = NULL; | |
63e50ea6 | 4897 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
33d52f9c | 4898 | |
8edb0a6f | 4899 | bdf_fonts = w32_list_bdf_fonts (build_string (fontname), 1); |
33d52f9c GV |
4900 | |
4901 | while (!retval && CONSP (bdf_fonts)) | |
4902 | { | |
4903 | char *bdf_name, *bdf_file; | |
4904 | Lisp_Object bdf_pair; | |
63e50ea6 | 4905 | int i; |
33d52f9c | 4906 | |
d5db4077 | 4907 | bdf_name = SDATA (XCAR (bdf_fonts)); |
8e713be6 | 4908 | bdf_pair = Fassoc (XCAR (bdf_fonts), Vw32_bdf_filename_alist); |
d5db4077 | 4909 | bdf_file = SDATA (XCDR (bdf_pair)); |
33d52f9c | 4910 | |
63e50ea6 JR |
4911 | // If the font is already loaded, do not load it again. |
4912 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
4913 | { | |
4914 | if ((dpyinfo->font_table[i].name | |
4915 | && !strcmp (dpyinfo->font_table[i].name, bdf_name)) | |
4916 | || (dpyinfo->font_table[i].full_name | |
4917 | && !strcmp (dpyinfo->font_table[i].full_name, bdf_name))) | |
745e0c15 | 4918 | return dpyinfo->font_table + i; |
63e50ea6 JR |
4919 | } |
4920 | ||
33d52f9c GV |
4921 | retval = w32_load_bdf_font (f, bdf_name, size, bdf_file); |
4922 | ||
8e713be6 | 4923 | bdf_fonts = XCDR (bdf_fonts); |
33d52f9c GV |
4924 | } |
4925 | ||
4926 | if (retval) | |
4927 | return retval; | |
4928 | ||
4929 | return w32_load_system_font(f, fontname, size); | |
4930 | } | |
4931 | ||
4932 | ||
7d0393cf | 4933 | void |
fbd6baed GV |
4934 | w32_unload_font (dpyinfo, font) |
4935 | struct w32_display_info *dpyinfo; | |
ee78dc32 GV |
4936 | XFontStruct * font; |
4937 | { | |
7d0393cf | 4938 | if (font) |
ee78dc32 | 4939 | { |
c6be3860 | 4940 | if (font->per_char) xfree (font->per_char); |
33d52f9c GV |
4941 | if (font->bdf) w32_free_bdf_font (font->bdf); |
4942 | ||
3c190163 | 4943 | if (font->hfont) DeleteObject(font->hfont); |
ee78dc32 GV |
4944 | xfree (font); |
4945 | } | |
4946 | } | |
4947 | ||
fbd6baed | 4948 | /* The font conversion stuff between x and w32 */ |
ee78dc32 GV |
4949 | |
4950 | /* X font string is as follows (from faces.el) | |
4951 | * (let ((- "[-?]") | |
4952 | * (foundry "[^-]+") | |
4953 | * (family "[^-]+") | |
4954 | * (weight "\\(bold\\|demibold\\|medium\\)") ; 1 | |
4955 | * (weight\? "\\([^-]*\\)") ; 1 | |
4956 | * (slant "\\([ior]\\)") ; 2 | |
4957 | * (slant\? "\\([^-]?\\)") ; 2 | |
4958 | * (swidth "\\([^-]*\\)") ; 3 | |
4959 | * (adstyle "[^-]*") ; 4 | |
4960 | * (pixelsize "[0-9]+") | |
4961 | * (pointsize "[0-9][0-9]+") | |
4962 | * (resx "[0-9][0-9]+") | |
4963 | * (resy "[0-9][0-9]+") | |
4964 | * (spacing "[cmp?*]") | |
4965 | * (avgwidth "[0-9]+") | |
4966 | * (registry "[^-]+") | |
4967 | * (encoding "[^-]+") | |
4968 | * ) | |
ee78dc32 | 4969 | */ |
ee78dc32 | 4970 | |
7d0393cf | 4971 | static LONG |
fbd6baed | 4972 | x_to_w32_weight (lpw) |
ee78dc32 GV |
4973 | char * lpw; |
4974 | { | |
4975 | if (!lpw) return (FW_DONTCARE); | |
5ac45f98 GV |
4976 | |
4977 | if (stricmp (lpw,"heavy") == 0) return FW_HEAVY; | |
4978 | else if (stricmp (lpw,"extrabold") == 0) return FW_EXTRABOLD; | |
4979 | else if (stricmp (lpw,"bold") == 0) return FW_BOLD; | |
4980 | else if (stricmp (lpw,"demibold") == 0) return FW_SEMIBOLD; | |
1edf84e7 | 4981 | else if (stricmp (lpw,"semibold") == 0) return FW_SEMIBOLD; |
5ac45f98 GV |
4982 | else if (stricmp (lpw,"medium") == 0) return FW_MEDIUM; |
4983 | else if (stricmp (lpw,"normal") == 0) return FW_NORMAL; | |
4984 | else if (stricmp (lpw,"light") == 0) return FW_LIGHT; | |
4985 | else if (stricmp (lpw,"extralight") == 0) return FW_EXTRALIGHT; | |
4986 | else if (stricmp (lpw,"thin") == 0) return FW_THIN; | |
ee78dc32 | 4987 | else |
5ac45f98 | 4988 | return FW_DONTCARE; |
ee78dc32 GV |
4989 | } |
4990 | ||
5ac45f98 | 4991 | |
7d0393cf | 4992 | static char * |
fbd6baed | 4993 | w32_to_x_weight (fnweight) |
ee78dc32 GV |
4994 | int fnweight; |
4995 | { | |
5ac45f98 GV |
4996 | if (fnweight >= FW_HEAVY) return "heavy"; |
4997 | if (fnweight >= FW_EXTRABOLD) return "extrabold"; | |
4998 | if (fnweight >= FW_BOLD) return "bold"; | |
03f8fb34 | 4999 | if (fnweight >= FW_SEMIBOLD) return "demibold"; |
5ac45f98 GV |
5000 | if (fnweight >= FW_MEDIUM) return "medium"; |
5001 | if (fnweight >= FW_NORMAL) return "normal"; | |
5002 | if (fnweight >= FW_LIGHT) return "light"; | |
5003 | if (fnweight >= FW_EXTRALIGHT) return "extralight"; | |
5004 | if (fnweight >= FW_THIN) return "thin"; | |
5005 | else | |
5006 | return "*"; | |
5007 | } | |
5008 | ||
a1fe5c00 | 5009 | LONG |
fbd6baed | 5010 | x_to_w32_charset (lpcs) |
5ac45f98 GV |
5011 | char * lpcs; |
5012 | { | |
767b1ff0 | 5013 | Lisp_Object this_entry, w32_charset; |
8b77111c AI |
5014 | char *charset; |
5015 | int len = strlen (lpcs); | |
5016 | ||
5017 | /* Support "*-#nnn" format for unknown charsets. */ | |
5018 | if (strncmp (lpcs, "*-#", 3) == 0) | |
5019 | return atoi (lpcs + 3); | |
5020 | ||
f1de3410 JR |
5021 | /* All Windows fonts qualify as unicode. */ |
5022 | if (!strncmp (lpcs, "iso10646", 8)) | |
5023 | return DEFAULT_CHARSET; | |
5024 | ||
8b77111c AI |
5025 | /* Handle wildcards by ignoring them; eg. treat "big5*-*" as "big5". */ |
5026 | charset = alloca (len + 1); | |
5027 | strcpy (charset, lpcs); | |
5028 | lpcs = strchr (charset, '*'); | |
5029 | if (lpcs) | |
f1de3410 | 5030 | *lpcs = '\0'; |
4587b026 | 5031 | |
dfff8a69 JR |
5032 | /* Look through w32-charset-info-alist for the character set. |
5033 | Format of each entry is | |
5034 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5035 | */ | |
8b77111c | 5036 | this_entry = Fassoc (build_string(charset), Vw32_charset_info_alist); |
4587b026 | 5037 | |
767b1ff0 JR |
5038 | if (NILP(this_entry)) |
5039 | { | |
5040 | /* At startup, we want iso8859-1 fonts to come up properly. */ | |
8b77111c | 5041 | if (stricmp(charset, "iso8859-1") == 0) |
767b1ff0 JR |
5042 | return ANSI_CHARSET; |
5043 | else | |
5044 | return DEFAULT_CHARSET; | |
5045 | } | |
5046 | ||
5047 | w32_charset = Fcar (Fcdr (this_entry)); | |
5048 | ||
d84b082d | 5049 | /* Translate Lisp symbol to number. */ |
2ba49441 | 5050 | if (EQ (w32_charset, Qw32_charset_ansi)) |
767b1ff0 | 5051 | return ANSI_CHARSET; |
2ba49441 | 5052 | if (EQ (w32_charset, Qw32_charset_symbol)) |
767b1ff0 | 5053 | return SYMBOL_CHARSET; |
2ba49441 | 5054 | if (EQ (w32_charset, Qw32_charset_shiftjis)) |
767b1ff0 | 5055 | return SHIFTJIS_CHARSET; |
2ba49441 | 5056 | if (EQ (w32_charset, Qw32_charset_hangeul)) |
767b1ff0 | 5057 | return HANGEUL_CHARSET; |
2ba49441 | 5058 | if (EQ (w32_charset, Qw32_charset_chinesebig5)) |
767b1ff0 | 5059 | return CHINESEBIG5_CHARSET; |
2ba49441 | 5060 | if (EQ (w32_charset, Qw32_charset_gb2312)) |
767b1ff0 | 5061 | return GB2312_CHARSET; |
2ba49441 | 5062 | if (EQ (w32_charset, Qw32_charset_oem)) |
767b1ff0 | 5063 | return OEM_CHARSET; |
dfff8a69 | 5064 | #ifdef JOHAB_CHARSET |
2ba49441 | 5065 | if (EQ (w32_charset, Qw32_charset_johab)) |
767b1ff0 | 5066 | return JOHAB_CHARSET; |
2ba49441 | 5067 | if (EQ (w32_charset, Qw32_charset_easteurope)) |
767b1ff0 | 5068 | return EASTEUROPE_CHARSET; |
2ba49441 | 5069 | if (EQ (w32_charset, Qw32_charset_turkish)) |
767b1ff0 | 5070 | return TURKISH_CHARSET; |
2ba49441 | 5071 | if (EQ (w32_charset, Qw32_charset_baltic)) |
767b1ff0 | 5072 | return BALTIC_CHARSET; |
2ba49441 | 5073 | if (EQ (w32_charset, Qw32_charset_russian)) |
767b1ff0 | 5074 | return RUSSIAN_CHARSET; |
2ba49441 | 5075 | if (EQ (w32_charset, Qw32_charset_arabic)) |
767b1ff0 | 5076 | return ARABIC_CHARSET; |
2ba49441 | 5077 | if (EQ (w32_charset, Qw32_charset_greek)) |
767b1ff0 | 5078 | return GREEK_CHARSET; |
2ba49441 | 5079 | if (EQ (w32_charset, Qw32_charset_hebrew)) |
767b1ff0 | 5080 | return HEBREW_CHARSET; |
2ba49441 | 5081 | if (EQ (w32_charset, Qw32_charset_vietnamese)) |
767b1ff0 | 5082 | return VIETNAMESE_CHARSET; |
2ba49441 | 5083 | if (EQ (w32_charset, Qw32_charset_thai)) |
767b1ff0 | 5084 | return THAI_CHARSET; |
2ba49441 | 5085 | if (EQ (w32_charset, Qw32_charset_mac)) |
767b1ff0 | 5086 | return MAC_CHARSET; |
dfff8a69 | 5087 | #endif /* JOHAB_CHARSET */ |
5ac45f98 | 5088 | #ifdef UNICODE_CHARSET |
2ba49441 | 5089 | if (EQ (w32_charset, Qw32_charset_unicode)) |
767b1ff0 | 5090 | return UNICODE_CHARSET; |
5ac45f98 | 5091 | #endif |
dfff8a69 JR |
5092 | |
5093 | return DEFAULT_CHARSET; | |
5ac45f98 GV |
5094 | } |
5095 | ||
dfff8a69 | 5096 | |
a1fe5c00 | 5097 | char * |
f1de3410 | 5098 | w32_to_x_charset (fncharset, matching) |
5ac45f98 | 5099 | int fncharset; |
f1de3410 | 5100 | char *matching; |
5ac45f98 | 5101 | { |
5e905a57 | 5102 | static char buf[32]; |
767b1ff0 | 5103 | Lisp_Object charset_type; |
f1de3410 JR |
5104 | int match_len = 0; |
5105 | ||
5106 | if (matching) | |
5107 | { | |
5108 | /* If fully specified, accept it as it is. Otherwise use a | |
5109 | substring match. */ | |
5110 | char *wildcard = strchr (matching, '*'); | |
5111 | if (wildcard) | |
5112 | *wildcard = '\0'; | |
5113 | else if (strchr (matching, '-')) | |
5114 | return matching; | |
5115 | ||
5116 | match_len = strlen (matching); | |
5117 | } | |
1edf84e7 | 5118 | |
5ac45f98 GV |
5119 | switch (fncharset) |
5120 | { | |
767b1ff0 JR |
5121 | case ANSI_CHARSET: |
5122 | /* Handle startup case of w32-charset-info-alist not | |
5123 | being set up yet. */ | |
5124 | if (NILP(Vw32_charset_info_alist)) | |
5125 | return "iso8859-1"; | |
5126 | charset_type = Qw32_charset_ansi; | |
5127 | break; | |
5128 | case DEFAULT_CHARSET: | |
5129 | charset_type = Qw32_charset_default; | |
5130 | break; | |
5131 | case SYMBOL_CHARSET: | |
5132 | charset_type = Qw32_charset_symbol; | |
5133 | break; | |
5134 | case SHIFTJIS_CHARSET: | |
5135 | charset_type = Qw32_charset_shiftjis; | |
5136 | break; | |
5137 | case HANGEUL_CHARSET: | |
5138 | charset_type = Qw32_charset_hangeul; | |
5139 | break; | |
5140 | case GB2312_CHARSET: | |
5141 | charset_type = Qw32_charset_gb2312; | |
5142 | break; | |
5143 | case CHINESEBIG5_CHARSET: | |
5144 | charset_type = Qw32_charset_chinesebig5; | |
5145 | break; | |
5146 | case OEM_CHARSET: | |
5147 | charset_type = Qw32_charset_oem; | |
5148 | break; | |
4587b026 GV |
5149 | |
5150 | /* More recent versions of Windows (95 and NT4.0) define more | |
5151 | character sets. */ | |
5152 | #ifdef EASTEUROPE_CHARSET | |
767b1ff0 JR |
5153 | case EASTEUROPE_CHARSET: |
5154 | charset_type = Qw32_charset_easteurope; | |
5155 | break; | |
5156 | case TURKISH_CHARSET: | |
5157 | charset_type = Qw32_charset_turkish; | |
5158 | break; | |
5159 | case BALTIC_CHARSET: | |
5160 | charset_type = Qw32_charset_baltic; | |
5161 | break; | |
33d52f9c | 5162 | case RUSSIAN_CHARSET: |
767b1ff0 JR |
5163 | charset_type = Qw32_charset_russian; |
5164 | break; | |
5165 | case ARABIC_CHARSET: | |
5166 | charset_type = Qw32_charset_arabic; | |
5167 | break; | |
5168 | case GREEK_CHARSET: | |
5169 | charset_type = Qw32_charset_greek; | |
5170 | break; | |
5171 | case HEBREW_CHARSET: | |
5172 | charset_type = Qw32_charset_hebrew; | |
5173 | break; | |
5174 | case VIETNAMESE_CHARSET: | |
5175 | charset_type = Qw32_charset_vietnamese; | |
5176 | break; | |
5177 | case THAI_CHARSET: | |
5178 | charset_type = Qw32_charset_thai; | |
5179 | break; | |
5180 | case MAC_CHARSET: | |
5181 | charset_type = Qw32_charset_mac; | |
5182 | break; | |
5183 | case JOHAB_CHARSET: | |
5184 | charset_type = Qw32_charset_johab; | |
5185 | break; | |
4587b026 GV |
5186 | #endif |
5187 | ||
5ac45f98 | 5188 | #ifdef UNICODE_CHARSET |
767b1ff0 JR |
5189 | case UNICODE_CHARSET: |
5190 | charset_type = Qw32_charset_unicode; | |
5191 | break; | |
5ac45f98 | 5192 | #endif |
767b1ff0 JR |
5193 | default: |
5194 | /* Encode numerical value of unknown charset. */ | |
5195 | sprintf (buf, "*-#%u", fncharset); | |
5196 | return buf; | |
5ac45f98 | 5197 | } |
7d0393cf | 5198 | |
767b1ff0 JR |
5199 | { |
5200 | Lisp_Object rest; | |
5201 | char * best_match = NULL; | |
f1de3410 | 5202 | int matching_found = 0; |
767b1ff0 JR |
5203 | |
5204 | /* Look through w32-charset-info-alist for the character set. | |
5205 | Prefer ISO codepages, and prefer lower numbers in the ISO | |
5206 | range. Only return charsets for codepages which are installed. | |
5207 | ||
5208 | Format of each entry is | |
5209 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5210 | */ | |
5211 | for (rest = Vw32_charset_info_alist; CONSP (rest); rest = XCDR (rest)) | |
5212 | { | |
5213 | char * x_charset; | |
5214 | Lisp_Object w32_charset; | |
5215 | Lisp_Object codepage; | |
5216 | ||
5217 | Lisp_Object this_entry = XCAR (rest); | |
5218 | ||
5219 | /* Skip invalid entries in alist. */ | |
5220 | if (!CONSP (this_entry) || !STRINGP (XCAR (this_entry)) | |
5221 | || !CONSP (XCDR (this_entry)) | |
5222 | || !SYMBOLP (XCAR (XCDR (this_entry)))) | |
5223 | continue; | |
5224 | ||
d5db4077 | 5225 | x_charset = SDATA (XCAR (this_entry)); |
767b1ff0 JR |
5226 | w32_charset = XCAR (XCDR (this_entry)); |
5227 | codepage = XCDR (XCDR (this_entry)); | |
5228 | ||
5229 | /* Look for Same charset and a valid codepage (or non-int | |
5230 | which means ignore). */ | |
2ba49441 JR |
5231 | if (EQ (w32_charset, charset_type) |
5232 | && (!INTEGERP (codepage) || XINT (codepage) == CP_DEFAULT | |
767b1ff0 JR |
5233 | || IsValidCodePage (XINT (codepage)))) |
5234 | { | |
5235 | /* If we don't have a match already, then this is the | |
5236 | best. */ | |
5237 | if (!best_match) | |
f1de3410 JR |
5238 | { |
5239 | best_match = x_charset; | |
5240 | if (matching && !strnicmp (x_charset, matching, match_len)) | |
5241 | matching_found = 1; | |
5242 | } | |
5243 | /* If we already found a match for MATCHING, then | |
5244 | only consider other matches. */ | |
5245 | else if (matching_found | |
5246 | && strnicmp (x_charset, matching, match_len)) | |
5247 | continue; | |
5248 | /* If this matches what we want, and the best so far doesn't, | |
5249 | then this is better. */ | |
5250 | else if (!matching_found && matching | |
5251 | && !strnicmp (x_charset, matching, match_len)) | |
5252 | { | |
5253 | best_match = x_charset; | |
5254 | matching_found = 1; | |
5255 | } | |
5256 | /* If this is fully specified, and the best so far isn't, | |
5257 | then this is better. */ | |
5258 | else if ((!strchr (best_match, '-') && strchr (x_charset, '-')) | |
5259 | /* If this is an ISO codepage, and the best so far isn't, | |
5260 | then this is better, but only if it fully specifies the | |
5261 | encoding. */ | |
5262 | || (strnicmp (best_match, "iso", 3) != 0 | |
5263 | && strnicmp (x_charset, "iso", 3) == 0 | |
5264 | && strchr (x_charset, '-'))) | |
5265 | best_match = x_charset; | |
767b1ff0 JR |
5266 | /* If both are ISO8859 codepages, choose the one with the |
5267 | lowest number in the encoding field. */ | |
d84b082d JR |
5268 | else if (strnicmp (best_match, "iso8859-", 8) == 0 |
5269 | && strnicmp (x_charset, "iso8859-", 8) == 0) | |
767b1ff0 JR |
5270 | { |
5271 | int best_enc = atoi (best_match + 8); | |
5272 | int this_enc = atoi (x_charset + 8); | |
5273 | if (this_enc > 0 && this_enc < best_enc) | |
5274 | best_match = x_charset; | |
7d0393cf | 5275 | } |
767b1ff0 JR |
5276 | } |
5277 | } | |
5278 | ||
5279 | /* If no match, encode the numeric value. */ | |
5280 | if (!best_match) | |
5281 | { | |
5282 | sprintf (buf, "*-#%u", fncharset); | |
5283 | return buf; | |
5284 | } | |
5285 | ||
f1de3410 JR |
5286 | strncpy (buf, best_match, 31); |
5287 | /* If the charset is not fully specified, put -0 on the end. */ | |
5288 | if (!strchr (best_match, '-')) | |
5289 | { | |
5290 | int pos = strlen (best_match); | |
5291 | /* Charset specifiers shouldn't be very long. If it is a made | |
5292 | up one, truncating it should not do any harm since it isn't | |
5293 | recognized anyway. */ | |
5294 | if (pos > 29) | |
5295 | pos = 29; | |
5296 | strcpy (buf + pos, "-0"); | |
5297 | } | |
5e905a57 | 5298 | buf[31] = '\0'; |
767b1ff0 JR |
5299 | return buf; |
5300 | } | |
ee78dc32 GV |
5301 | } |
5302 | ||
dfff8a69 | 5303 | |
d84b082d JR |
5304 | /* Return all the X charsets that map to a font. */ |
5305 | static Lisp_Object | |
5306 | w32_to_all_x_charsets (fncharset) | |
5307 | int fncharset; | |
5308 | { | |
5309 | static char buf[32]; | |
5310 | Lisp_Object charset_type; | |
5311 | Lisp_Object retval = Qnil; | |
5312 | ||
5313 | switch (fncharset) | |
5314 | { | |
5315 | case ANSI_CHARSET: | |
5316 | /* Handle startup case of w32-charset-info-alist not | |
5317 | being set up yet. */ | |
5318 | if (NILP(Vw32_charset_info_alist)) | |
d86c35ee JR |
5319 | return Fcons (build_string ("iso8859-1"), Qnil); |
5320 | ||
d84b082d JR |
5321 | charset_type = Qw32_charset_ansi; |
5322 | break; | |
5323 | case DEFAULT_CHARSET: | |
5324 | charset_type = Qw32_charset_default; | |
5325 | break; | |
5326 | case SYMBOL_CHARSET: | |
5327 | charset_type = Qw32_charset_symbol; | |
5328 | break; | |
5329 | case SHIFTJIS_CHARSET: | |
5330 | charset_type = Qw32_charset_shiftjis; | |
5331 | break; | |
5332 | case HANGEUL_CHARSET: | |
5333 | charset_type = Qw32_charset_hangeul; | |
5334 | break; | |
5335 | case GB2312_CHARSET: | |
5336 | charset_type = Qw32_charset_gb2312; | |
5337 | break; | |
5338 | case CHINESEBIG5_CHARSET: | |
5339 | charset_type = Qw32_charset_chinesebig5; | |
5340 | break; | |
5341 | case OEM_CHARSET: | |
5342 | charset_type = Qw32_charset_oem; | |
5343 | break; | |
5344 | ||
5345 | /* More recent versions of Windows (95 and NT4.0) define more | |
5346 | character sets. */ | |
5347 | #ifdef EASTEUROPE_CHARSET | |
5348 | case EASTEUROPE_CHARSET: | |
5349 | charset_type = Qw32_charset_easteurope; | |
5350 | break; | |
5351 | case TURKISH_CHARSET: | |
5352 | charset_type = Qw32_charset_turkish; | |
5353 | break; | |
5354 | case BALTIC_CHARSET: | |
5355 | charset_type = Qw32_charset_baltic; | |
5356 | break; | |
5357 | case RUSSIAN_CHARSET: | |
5358 | charset_type = Qw32_charset_russian; | |
5359 | break; | |
5360 | case ARABIC_CHARSET: | |
5361 | charset_type = Qw32_charset_arabic; | |
5362 | break; | |
5363 | case GREEK_CHARSET: | |
5364 | charset_type = Qw32_charset_greek; | |
5365 | break; | |
5366 | case HEBREW_CHARSET: | |
5367 | charset_type = Qw32_charset_hebrew; | |
5368 | break; | |
5369 | case VIETNAMESE_CHARSET: | |
5370 | charset_type = Qw32_charset_vietnamese; | |
5371 | break; | |
5372 | case THAI_CHARSET: | |
5373 | charset_type = Qw32_charset_thai; | |
5374 | break; | |
5375 | case MAC_CHARSET: | |
5376 | charset_type = Qw32_charset_mac; | |
5377 | break; | |
5378 | case JOHAB_CHARSET: | |
5379 | charset_type = Qw32_charset_johab; | |
5380 | break; | |
5381 | #endif | |
5382 | ||
5383 | #ifdef UNICODE_CHARSET | |
5384 | case UNICODE_CHARSET: | |
5385 | charset_type = Qw32_charset_unicode; | |
5386 | break; | |
5387 | #endif | |
5388 | default: | |
5389 | /* Encode numerical value of unknown charset. */ | |
5390 | sprintf (buf, "*-#%u", fncharset); | |
5391 | return Fcons (build_string (buf), Qnil); | |
5392 | } | |
7d0393cf | 5393 | |
d84b082d JR |
5394 | { |
5395 | Lisp_Object rest; | |
5396 | /* Look through w32-charset-info-alist for the character set. | |
f1de3410 JR |
5397 | Only return fully specified charsets for codepages which are |
5398 | installed. | |
d84b082d JR |
5399 | |
5400 | Format of each entry in Vw32_charset_info_alist is | |
5401 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)). | |
5402 | */ | |
5403 | for (rest = Vw32_charset_info_alist; CONSP (rest); rest = XCDR (rest)) | |
5404 | { | |
5405 | Lisp_Object x_charset; | |
5406 | Lisp_Object w32_charset; | |
5407 | Lisp_Object codepage; | |
5408 | ||
5409 | Lisp_Object this_entry = XCAR (rest); | |
5410 | ||
5411 | /* Skip invalid entries in alist. */ | |
5412 | if (!CONSP (this_entry) || !STRINGP (XCAR (this_entry)) | |
5413 | || !CONSP (XCDR (this_entry)) | |
5414 | || !SYMBOLP (XCAR (XCDR (this_entry)))) | |
5415 | continue; | |
5416 | ||
5417 | x_charset = XCAR (this_entry); | |
5418 | w32_charset = XCAR (XCDR (this_entry)); | |
5419 | codepage = XCDR (XCDR (this_entry)); | |
5420 | ||
f1de3410 JR |
5421 | if (!strchr (SDATA (x_charset), '-')) |
5422 | continue; | |
5423 | ||
d84b082d JR |
5424 | /* Look for Same charset and a valid codepage (or non-int |
5425 | which means ignore). */ | |
2ba49441 JR |
5426 | if (EQ (w32_charset, charset_type) |
5427 | && (!INTEGERP (codepage) || XINT (codepage) == CP_DEFAULT | |
d84b082d JR |
5428 | || IsValidCodePage (XINT (codepage)))) |
5429 | { | |
5430 | retval = Fcons (x_charset, retval); | |
5431 | } | |
5432 | } | |
5433 | ||
5434 | /* If no match, encode the numeric value. */ | |
5435 | if (NILP (retval)) | |
5436 | { | |
5437 | sprintf (buf, "*-#%u", fncharset); | |
5438 | return Fcons (build_string (buf), Qnil); | |
5439 | } | |
5440 | ||
5441 | return retval; | |
5442 | } | |
5443 | } | |
5444 | ||
dfff8a69 JR |
5445 | /* Get the Windows codepage corresponding to the specified font. The |
5446 | charset info in the font name is used to look up | |
5447 | w32-charset-to-codepage-alist. */ | |
7d0393cf | 5448 | int |
dfff8a69 JR |
5449 | w32_codepage_for_font (char *fontname) |
5450 | { | |
767b1ff0 JR |
5451 | Lisp_Object codepage, entry; |
5452 | char *charset_str, *charset, *end; | |
dfff8a69 | 5453 | |
767b1ff0 JR |
5454 | /* Extract charset part of font string. */ |
5455 | charset = xlfd_charset_of_font (fontname); | |
5456 | ||
5457 | if (!charset) | |
ceb12877 | 5458 | return CP_UNKNOWN; |
767b1ff0 | 5459 | |
8b77111c | 5460 | charset_str = (char *) alloca (strlen (charset) + 1); |
767b1ff0 JR |
5461 | strcpy (charset_str, charset); |
5462 | ||
8b77111c | 5463 | #if 0 |
dfff8a69 JR |
5464 | /* Remove leading "*-". */ |
5465 | if (strncmp ("*-", charset_str, 2) == 0) | |
5466 | charset = charset_str + 2; | |
5467 | else | |
8b77111c | 5468 | #endif |
dfff8a69 JR |
5469 | charset = charset_str; |
5470 | ||
5471 | /* Stop match at wildcard (including preceding '-'). */ | |
5472 | if (end = strchr (charset, '*')) | |
5473 | { | |
5474 | if (end > charset && *(end-1) == '-') | |
5475 | end--; | |
5476 | *end = '\0'; | |
5477 | } | |
5478 | ||
f1de3410 JR |
5479 | if (!strcmp (charset, "iso10646")) |
5480 | return CP_UNICODE; | |
5481 | ||
5482 | if (NILP (Vw32_charset_info_alist)) | |
5483 | return CP_DEFAULT; | |
5484 | ||
767b1ff0 JR |
5485 | entry = Fassoc (build_string(charset), Vw32_charset_info_alist); |
5486 | if (NILP (entry)) | |
ceb12877 | 5487 | return CP_UNKNOWN; |
767b1ff0 JR |
5488 | |
5489 | codepage = Fcdr (Fcdr (entry)); | |
5490 | ||
5491 | if (NILP (codepage)) | |
5492 | return CP_8BIT; | |
5493 | else if (XFASTINT (codepage) == XFASTINT (Qt)) | |
5494 | return CP_UNICODE; | |
5495 | else if (INTEGERP (codepage)) | |
dfff8a69 JR |
5496 | return XINT (codepage); |
5497 | else | |
ceb12877 | 5498 | return CP_UNKNOWN; |
dfff8a69 JR |
5499 | } |
5500 | ||
5501 | ||
7d0393cf | 5502 | static BOOL |
767b1ff0 | 5503 | w32_to_x_font (lplogfont, lpxstr, len, specific_charset) |
ee78dc32 GV |
5504 | LOGFONT * lplogfont; |
5505 | char * lpxstr; | |
5506 | int len; | |
767b1ff0 | 5507 | char * specific_charset; |
ee78dc32 | 5508 | { |
6fc2811b | 5509 | char* fonttype; |
f46e6225 | 5510 | char *fontname; |
3cb20f4a RS |
5511 | char height_pixels[8]; |
5512 | char height_dpi[8]; | |
5513 | char width_pixels[8]; | |
4587b026 | 5514 | char *fontname_dash; |
ac849ba4 JR |
5515 | int display_resy = (int) one_w32_display_info.resy; |
5516 | int display_resx = (int) one_w32_display_info.resx; | |
f46e6225 | 5517 | struct coding_system coding; |
3cb20f4a RS |
5518 | |
5519 | if (!lpxstr) abort (); | |
ee78dc32 | 5520 | |
3cb20f4a RS |
5521 | if (!lplogfont) |
5522 | return FALSE; | |
5523 | ||
6fc2811b JR |
5524 | if (lplogfont->lfOutPrecision == OUT_STRING_PRECIS) |
5525 | fonttype = "raster"; | |
5526 | else if (lplogfont->lfOutPrecision == OUT_STROKE_PRECIS) | |
5527 | fonttype = "outline"; | |
5528 | else | |
5529 | fonttype = "unknown"; | |
5530 | ||
1fa3a200 | 5531 | setup_coding_system (Fcheck_coding_system (Vlocale_coding_system), |
f46e6225 | 5532 | &coding); |
aab5ac44 KH |
5533 | coding.src_multibyte = 0; |
5534 | coding.dst_multibyte = 1; | |
f46e6225 | 5535 | coding.mode |= CODING_MODE_LAST_BLOCK; |
65413122 KH |
5536 | /* We explicitely disable composition handling because selection |
5537 | data should not contain any composition sequence. */ | |
10b4bc33 JR |
5538 | coding.common_flags &= ~CODING_ANNOTATION_MASK; |
5539 | ||
5540 | coding.dst_bytes = LF_FACESIZE * 2; | |
5541 | coding.destination = (unsigned char *) xmalloc (coding.dst_bytes + 1); | |
5542 | decode_coding_c_string (&coding, lplogfont->lfFaceName, | |
5543 | strlen(lplogfont->lfFaceName), Qnil); | |
5544 | fontname = coding.destination; | |
f46e6225 | 5545 | |
f46e6225 | 5546 | *(fontname + coding.produced) = '\0'; |
4587b026 GV |
5547 | |
5548 | /* Replace dashes with underscores so the dashes are not | |
f46e6225 | 5549 | misinterpreted. */ |
4587b026 GV |
5550 | fontname_dash = fontname; |
5551 | while (fontname_dash = strchr (fontname_dash, '-')) | |
5552 | *fontname_dash = '_'; | |
5553 | ||
3cb20f4a | 5554 | if (lplogfont->lfHeight) |
ee78dc32 | 5555 | { |
1ea40aa2 | 5556 | sprintf (height_pixels, "%u", eabs (lplogfont->lfHeight)); |
3cb20f4a | 5557 | sprintf (height_dpi, "%u", |
1ea40aa2 | 5558 | eabs (lplogfont->lfHeight) * 720 / display_resy); |
5ac45f98 GV |
5559 | } |
5560 | else | |
ee78dc32 | 5561 | { |
3cb20f4a RS |
5562 | strcpy (height_pixels, "*"); |
5563 | strcpy (height_dpi, "*"); | |
ee78dc32 | 5564 | } |
813fa8a8 JR |
5565 | |
5566 | #if 0 /* Never put the width in the xfld. It fails on fonts with | |
5567 | double-width characters. */ | |
3cb20f4a RS |
5568 | if (lplogfont->lfWidth) |
5569 | sprintf (width_pixels, "%u", lplogfont->lfWidth * 10); | |
5570 | else | |
813fa8a8 | 5571 | #endif |
3cb20f4a RS |
5572 | strcpy (width_pixels, "*"); |
5573 | ||
5574 | _snprintf (lpxstr, len - 1, | |
6fc2811b JR |
5575 | "-%s-%s-%s-%c-normal-normal-%s-%s-%d-%d-%c-%s-%s", |
5576 | fonttype, /* foundry */ | |
4587b026 GV |
5577 | fontname, /* family */ |
5578 | w32_to_x_weight (lplogfont->lfWeight), /* weight */ | |
5579 | lplogfont->lfItalic?'i':'r', /* slant */ | |
5580 | /* setwidth name */ | |
5581 | /* add style name */ | |
5582 | height_pixels, /* pixel size */ | |
5583 | height_dpi, /* point size */ | |
33d52f9c GV |
5584 | display_resx, /* resx */ |
5585 | display_resy, /* resy */ | |
4587b026 GV |
5586 | ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH) |
5587 | ? 'p' : 'c', /* spacing */ | |
5588 | width_pixels, /* avg width */ | |
f1de3410 | 5589 | w32_to_x_charset (lplogfont->lfCharSet, specific_charset) |
767b1ff0 | 5590 | /* charset registry and encoding */ |
3cb20f4a RS |
5591 | ); |
5592 | ||
ee78dc32 GV |
5593 | lpxstr[len - 1] = 0; /* just to be sure */ |
5594 | return (TRUE); | |
5595 | } | |
5596 | ||
7d0393cf | 5597 | static BOOL |
fbd6baed | 5598 | x_to_w32_font (lpxstr, lplogfont) |
ee78dc32 GV |
5599 | char * lpxstr; |
5600 | LOGFONT * lplogfont; | |
5601 | { | |
f46e6225 GV |
5602 | struct coding_system coding; |
5603 | ||
ee78dc32 | 5604 | if (!lplogfont) return (FALSE); |
f46e6225 | 5605 | |
ee78dc32 | 5606 | memset (lplogfont, 0, sizeof (*lplogfont)); |
5ac45f98 | 5607 | |
1a292d24 | 5608 | /* Set default value for each field. */ |
771c47d5 | 5609 | #if 1 |
ee78dc32 GV |
5610 | lplogfont->lfOutPrecision = OUT_DEFAULT_PRECIS; |
5611 | lplogfont->lfClipPrecision = CLIP_DEFAULT_PRECIS; | |
5612 | lplogfont->lfQuality = DEFAULT_QUALITY; | |
5ac45f98 GV |
5613 | #else |
5614 | /* go for maximum quality */ | |
5615 | lplogfont->lfOutPrecision = OUT_STROKE_PRECIS; | |
5616 | lplogfont->lfClipPrecision = CLIP_STROKE_PRECIS; | |
5617 | lplogfont->lfQuality = PROOF_QUALITY; | |
5618 | #endif | |
5619 | ||
1a292d24 AI |
5620 | lplogfont->lfCharSet = DEFAULT_CHARSET; |
5621 | lplogfont->lfWeight = FW_DONTCARE; | |
5622 | lplogfont->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE; | |
5623 | ||
5ac45f98 GV |
5624 | if (!lpxstr) |
5625 | return FALSE; | |
5626 | ||
5627 | /* Provide a simple escape mechanism for specifying Windows font names | |
5628 | * directly -- if font spec does not beginning with '-', assume this | |
5629 | * format: | |
5630 | * "<font name>[:height in pixels[:width in pixels[:weight]]]" | |
5631 | */ | |
7d0393cf | 5632 | |
5ac45f98 GV |
5633 | if (*lpxstr == '-') |
5634 | { | |
33d52f9c GV |
5635 | int fields, tem; |
5636 | char name[50], weight[20], slant, pitch, pixels[10], height[10], | |
8b77111c | 5637 | width[10], resy[10], remainder[50]; |
5ac45f98 | 5638 | char * encoding; |
ac849ba4 | 5639 | int dpi = (int) one_w32_display_info.resy; |
5ac45f98 GV |
5640 | |
5641 | fields = sscanf (lpxstr, | |
8b77111c | 5642 | "-%*[^-]-%49[^-]-%19[^-]-%c-%*[^-]-%*[^-]-%9[^-]-%9[^-]-%*[^-]-%9[^-]-%c-%9[^-]-%49s", |
33d52f9c | 5643 | name, weight, &slant, pixels, height, resy, &pitch, width, remainder); |
8b77111c AI |
5644 | if (fields == EOF) |
5645 | return (FALSE); | |
5646 | ||
5647 | /* In the general case when wildcards cover more than one field, | |
5648 | we don't know which field is which, so don't fill any in. | |
5649 | However, we need to cope with this particular form, which is | |
5650 | generated by font_list_1 (invoked by try_font_list): | |
5651 | "-raster-6x10-*-gb2312*-*" | |
5652 | and make sure to correctly parse the charset field. */ | |
5653 | if (fields == 3) | |
5654 | { | |
5655 | fields = sscanf (lpxstr, | |
5656 | "-%*[^-]-%49[^-]-*-%49s", | |
5657 | name, remainder); | |
5658 | } | |
5659 | else if (fields < 9) | |
5660 | { | |
5661 | fields = 0; | |
5662 | remainder[0] = 0; | |
5663 | } | |
6fc2811b | 5664 | |
5ac45f98 GV |
5665 | if (fields > 0 && name[0] != '*') |
5666 | { | |
4f47337f | 5667 | Lisp_Object string = build_string (name); |
f46e6225 | 5668 | setup_coding_system |
1fa3a200 | 5669 | (Fcheck_coding_system (Vlocale_coding_system), &coding); |
4f47337f | 5670 | coding.mode |= (CODING_MODE_SAFE_ENCODING | CODING_MODE_LAST_BLOCK); |
6b61353c KH |
5671 | /* Disable composition/charset annotation. */ |
5672 | coding.common_flags &= ~CODING_ANNOTATION_MASK; | |
4f47337f JR |
5673 | coding.dst_bytes = SCHARS (string) * 2; |
5674 | ||
5675 | coding.destination = (unsigned char *) xmalloc (coding.dst_bytes); | |
5676 | encode_coding_object (&coding, string, 0, 0, | |
5677 | SCHARS (string), SBYTES (string), Qnil); | |
8ea3e054 RS |
5678 | if (coding.produced >= LF_FACESIZE) |
5679 | coding.produced = LF_FACESIZE - 1; | |
10b4bc33 JR |
5680 | |
5681 | coding.destination[coding.produced] = '\0'; | |
5682 | ||
5683 | strcpy (lplogfont->lfFaceName, coding.destination); | |
5684 | xfree (coding.destination); | |
5ac45f98 GV |
5685 | } |
5686 | else | |
5687 | { | |
6fc2811b | 5688 | lplogfont->lfFaceName[0] = '\0'; |
5ac45f98 GV |
5689 | } |
5690 | ||
5691 | fields--; | |
5692 | ||
fbd6baed | 5693 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
5694 | |
5695 | fields--; | |
5696 | ||
c8874f14 | 5697 | lplogfont->lfItalic = (fields > 0 && slant == 'i'); |
5ac45f98 GV |
5698 | |
5699 | fields--; | |
5700 | ||
5701 | if (fields > 0 && pixels[0] != '*') | |
5702 | lplogfont->lfHeight = atoi (pixels); | |
5703 | ||
5704 | fields--; | |
5ac45f98 | 5705 | fields--; |
33d52f9c GV |
5706 | if (fields > 0 && resy[0] != '*') |
5707 | { | |
6fc2811b | 5708 | tem = atoi (resy); |
33d52f9c GV |
5709 | if (tem > 0) dpi = tem; |
5710 | } | |
5ac45f98 | 5711 | |
33d52f9c GV |
5712 | if (fields > -1 && lplogfont->lfHeight == 0 && height[0] != '*') |
5713 | lplogfont->lfHeight = atoi (height) * dpi / 720; | |
5714 | ||
5715 | if (fields > 0) | |
77857595 JR |
5716 | { |
5717 | if (pitch == 'p') | |
5718 | lplogfont->lfPitchAndFamily = VARIABLE_PITCH | FF_DONTCARE; | |
5719 | else if (pitch == 'c') | |
5720 | lplogfont->lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; | |
5721 | } | |
5ac45f98 GV |
5722 | |
5723 | fields--; | |
5724 | ||
5725 | if (fields > 0 && width[0] != '*') | |
5726 | lplogfont->lfWidth = atoi (width) / 10; | |
5727 | ||
5728 | fields--; | |
5729 | ||
4587b026 | 5730 | /* Strip the trailing '-' if present. (it shouldn't be, as it |
d88c567c | 5731 | fails the test against xlfd-tight-regexp in fontset.el). */ |
3c190163 | 5732 | { |
5ac45f98 GV |
5733 | int len = strlen (remainder); |
5734 | if (len > 0 && remainder[len-1] == '-') | |
5735 | remainder[len-1] = 0; | |
ee78dc32 | 5736 | } |
5ac45f98 | 5737 | encoding = remainder; |
8b77111c | 5738 | #if 0 |
5ac45f98 GV |
5739 | if (strncmp (encoding, "*-", 2) == 0) |
5740 | encoding += 2; | |
8b77111c AI |
5741 | #endif |
5742 | lplogfont->lfCharSet = x_to_w32_charset (encoding); | |
5ac45f98 GV |
5743 | } |
5744 | else | |
5745 | { | |
5746 | int fields; | |
5747 | char name[100], height[10], width[10], weight[20]; | |
a1a80b40 | 5748 | |
5ac45f98 GV |
5749 | fields = sscanf (lpxstr, |
5750 | "%99[^:]:%9[^:]:%9[^:]:%19s", | |
5751 | name, height, width, weight); | |
5752 | ||
5753 | if (fields == EOF) return (FALSE); | |
5754 | ||
5755 | if (fields > 0) | |
5756 | { | |
5757 | strncpy (lplogfont->lfFaceName,name, LF_FACESIZE); | |
5758 | lplogfont->lfFaceName[LF_FACESIZE-1] = 0; | |
5759 | } | |
5760 | else | |
5761 | { | |
5762 | lplogfont->lfFaceName[0] = 0; | |
5763 | } | |
5764 | ||
5765 | fields--; | |
5766 | ||
5767 | if (fields > 0) | |
5768 | lplogfont->lfHeight = atoi (height); | |
5769 | ||
5770 | fields--; | |
5771 | ||
5772 | if (fields > 0) | |
5773 | lplogfont->lfWidth = atoi (width); | |
5774 | ||
5775 | fields--; | |
5776 | ||
fbd6baed | 5777 | lplogfont->lfWeight = x_to_w32_weight ((fields > 0 ? weight : "")); |
5ac45f98 GV |
5778 | } |
5779 | ||
5780 | /* This makes TrueType fonts work better. */ | |
1ea40aa2 | 5781 | lplogfont->lfHeight = - eabs (lplogfont->lfHeight); |
6fc2811b | 5782 | |
ee78dc32 GV |
5783 | return (TRUE); |
5784 | } | |
5785 | ||
d88c567c JR |
5786 | /* Strip the pixel height and point height from the given xlfd, and |
5787 | return the pixel height. If no pixel height is specified, calculate | |
5788 | one from the point height, or if that isn't defined either, return | |
5789 | 0 (which usually signifies a scalable font). | |
5790 | */ | |
8edb0a6f JR |
5791 | static int |
5792 | xlfd_strip_height (char *fontname) | |
d88c567c | 5793 | { |
8edb0a6f | 5794 | int pixel_height, field_number; |
d88c567c JR |
5795 | char *read_from, *write_to; |
5796 | ||
5797 | xassert (fontname); | |
5798 | ||
5799 | pixel_height = field_number = 0; | |
5800 | write_to = NULL; | |
5801 | ||
5802 | /* Look for height fields. */ | |
5803 | for (read_from = fontname; *read_from; read_from++) | |
5804 | { | |
5805 | if (*read_from == '-') | |
5806 | { | |
5807 | field_number++; | |
5808 | if (field_number == 7) /* Pixel height. */ | |
5809 | { | |
5810 | read_from++; | |
5811 | write_to = read_from; | |
5812 | ||
5813 | /* Find end of field. */ | |
5814 | for (;*read_from && *read_from != '-'; read_from++) | |
5815 | ; | |
5816 | ||
5817 | /* Split the fontname at end of field. */ | |
5818 | if (*read_from) | |
5819 | { | |
5820 | *read_from = '\0'; | |
5821 | read_from++; | |
5822 | } | |
5823 | pixel_height = atoi (write_to); | |
5824 | /* Blank out field. */ | |
5825 | if (read_from > write_to) | |
5826 | { | |
5827 | *write_to = '-'; | |
5828 | write_to++; | |
5829 | } | |
767b1ff0 | 5830 | /* If the pixel height field is at the end (partial xlfd), |
d88c567c JR |
5831 | return now. */ |
5832 | else | |
5833 | return pixel_height; | |
5834 | ||
5835 | /* If we got a pixel height, the point height can be | |
5836 | ignored. Just blank it out and break now. */ | |
5837 | if (pixel_height) | |
5838 | { | |
5839 | /* Find end of point size field. */ | |
5840 | for (; *read_from && *read_from != '-'; read_from++) | |
5841 | ; | |
5842 | ||
5843 | if (*read_from) | |
5844 | read_from++; | |
5845 | ||
5846 | /* Blank out the point size field. */ | |
5847 | if (read_from > write_to) | |
5848 | { | |
5849 | *write_to = '-'; | |
5850 | write_to++; | |
5851 | } | |
5852 | else | |
5853 | return pixel_height; | |
5854 | ||
5855 | break; | |
5856 | } | |
5857 | /* If the point height is already blank, break now. */ | |
5858 | if (*read_from == '-') | |
5859 | { | |
5860 | read_from++; | |
5861 | break; | |
5862 | } | |
5863 | } | |
5864 | else if (field_number == 8) | |
5865 | { | |
5866 | /* If we didn't get a pixel height, try to get the point | |
5867 | height and convert that. */ | |
5868 | int point_size; | |
5869 | char *point_size_start = read_from++; | |
5870 | ||
5871 | /* Find end of field. */ | |
5872 | for (; *read_from && *read_from != '-'; read_from++) | |
5873 | ; | |
5874 | ||
5875 | if (*read_from) | |
5876 | { | |
5877 | *read_from = '\0'; | |
5878 | read_from++; | |
5879 | } | |
5880 | ||
5881 | point_size = atoi (point_size_start); | |
5882 | ||
5883 | /* Convert to pixel height. */ | |
5884 | pixel_height = point_size | |
5885 | * one_w32_display_info.height_in / 720; | |
5886 | ||
5887 | /* Blank out this field and break. */ | |
5888 | *write_to = '-'; | |
5889 | write_to++; | |
5890 | break; | |
5891 | } | |
5892 | } | |
5893 | } | |
5894 | ||
5895 | /* Shift the rest of the font spec into place. */ | |
5896 | if (write_to && read_from > write_to) | |
5897 | { | |
5898 | for (; *read_from; read_from++, write_to++) | |
5899 | *write_to = *read_from; | |
5900 | *write_to = '\0'; | |
5901 | } | |
5902 | ||
5903 | return pixel_height; | |
5904 | } | |
5905 | ||
6fc2811b | 5906 | /* Assume parameter 1 is fully qualified, no wildcards. */ |
7d0393cf | 5907 | static BOOL |
6fc2811b JR |
5908 | w32_font_match (fontname, pattern) |
5909 | char * fontname; | |
5910 | char * pattern; | |
ee78dc32 | 5911 | { |
6fc2811b | 5912 | char *ptr; |
fe4dcb86 | 5913 | char *font_name_copy; |
0424a1b0 | 5914 | char *regex = alloca (strlen (pattern) * 2 + 3); |
ee78dc32 | 5915 | |
fe4dcb86 JR |
5916 | font_name_copy = alloca (strlen (fontname) + 1); |
5917 | strcpy (font_name_copy, fontname); | |
d88c567c | 5918 | |
6fc2811b JR |
5919 | ptr = regex; |
5920 | *ptr++ = '^'; | |
ee78dc32 | 5921 | |
6fc2811b JR |
5922 | /* Turn pattern into a regexp and do a regexp match. */ |
5923 | for (; *pattern; pattern++) | |
5924 | { | |
5925 | if (*pattern == '?') | |
5926 | *ptr++ = '.'; | |
5927 | else if (*pattern == '*') | |
5928 | { | |
5929 | *ptr++ = '.'; | |
5930 | *ptr++ = '*'; | |
5931 | } | |
33d52f9c | 5932 | else |
6fc2811b | 5933 | *ptr++ = *pattern; |
ee78dc32 | 5934 | } |
6fc2811b JR |
5935 | *ptr = '$'; |
5936 | *(ptr + 1) = '\0'; | |
5937 | ||
d88c567c JR |
5938 | /* Strip out font heights and compare them seperately, since |
5939 | rounding error can cause mismatches. This also allows a | |
5940 | comparison between a font that declares only a pixel height and a | |
5941 | pattern that declares the point height. | |
5942 | */ | |
5943 | { | |
5944 | int font_height, pattern_height; | |
5945 | ||
5946 | font_height = xlfd_strip_height (font_name_copy); | |
5947 | pattern_height = xlfd_strip_height (regex); | |
5948 | ||
5949 | /* Compare now, and don't bother doing expensive regexp matching | |
5950 | if the heights differ. */ | |
5951 | if (font_height && pattern_height && (font_height != pattern_height)) | |
5952 | return FALSE; | |
5953 | } | |
5954 | ||
fe4dcb86 JR |
5955 | return (fast_string_match_ignore_case (build_string (regex), |
5956 | build_string(font_name_copy)) >= 0); | |
ee78dc32 GV |
5957 | } |
5958 | ||
5ca0cd71 GV |
5959 | /* Callback functions, and a structure holding info they need, for |
5960 | listing system fonts on W32. We need one set of functions to do the | |
5961 | job properly, but these don't work on NT 3.51 and earlier, so we | |
5962 | have a second set which don't handle character sets properly to | |
5963 | fall back on. | |
5964 | ||
5965 | In both cases, there are two passes made. The first pass gets one | |
5966 | font from each family, the second pass lists all the fonts from | |
5967 | each family. */ | |
5968 | ||
7d0393cf | 5969 | typedef struct enumfont_t |
ee78dc32 GV |
5970 | { |
5971 | HDC hdc; | |
5972 | int numFonts; | |
3cb20f4a | 5973 | LOGFONT logfont; |
ee78dc32 | 5974 | XFontStruct *size_ref; |
23afac8f | 5975 | Lisp_Object pattern; |
d84b082d | 5976 | Lisp_Object list; |
ee78dc32 GV |
5977 | } enumfont_t; |
5978 | ||
d84b082d JR |
5979 | |
5980 | static void | |
5981 | enum_font_maybe_add_to_list (enumfont_t *, LOGFONT *, char *, Lisp_Object); | |
5982 | ||
5983 | ||
7d0393cf | 5984 | static int CALLBACK |
ee78dc32 GV |
5985 | enum_font_cb2 (lplf, lptm, FontType, lpef) |
5986 | ENUMLOGFONT * lplf; | |
5987 | NEWTEXTMETRIC * lptm; | |
5988 | int FontType; | |
5989 | enumfont_t * lpef; | |
5990 | { | |
66895301 JR |
5991 | /* Ignore struck out and underlined versions of fonts. */ |
5992 | if (lplf->elfLogFont.lfStrikeOut || lplf->elfLogFont.lfUnderline) | |
5993 | return 1; | |
5994 | ||
5995 | /* Only return fonts with names starting with @ if they were | |
5996 | explicitly specified, since Microsoft uses an initial @ to | |
5997 | denote fonts for vertical writing, without providing a more | |
5998 | convenient way of identifying them. */ | |
5999 | if (lplf->elfLogFont.lfFaceName[0] == '@' | |
6000 | && lpef->logfont.lfFaceName[0] != '@') | |
5e905a57 JR |
6001 | return 1; |
6002 | ||
4587b026 GV |
6003 | /* Check that the character set matches if it was specified */ |
6004 | if (lpef->logfont.lfCharSet != DEFAULT_CHARSET && | |
6005 | lplf->elfLogFont.lfCharSet != lpef->logfont.lfCharSet) | |
5e905a57 | 6006 | return 1; |
4587b026 | 6007 | |
6358474d JR |
6008 | if (FontType == RASTER_FONTTYPE) |
6009 | { | |
6010 | /* DBCS raster fonts have problems displaying, so skip them. */ | |
6011 | int charset = lplf->elfLogFont.lfCharSet; | |
6012 | if (charset == SHIFTJIS_CHARSET | |
6013 | || charset == HANGEUL_CHARSET | |
6014 | || charset == CHINESEBIG5_CHARSET | |
6015 | || charset == GB2312_CHARSET | |
6016 | #ifdef JOHAB_CHARSET | |
6017 | || charset == JOHAB_CHARSET | |
6018 | #endif | |
6019 | ) | |
6020 | return 1; | |
6021 | } | |
6022 | ||
ee78dc32 GV |
6023 | { |
6024 | char buf[100]; | |
4587b026 | 6025 | Lisp_Object width = Qnil; |
d84b082d | 6026 | Lisp_Object charset_list = Qnil; |
767b1ff0 | 6027 | char *charset = NULL; |
ee78dc32 | 6028 | |
6fc2811b JR |
6029 | /* Truetype fonts do not report their true metrics until loaded */ |
6030 | if (FontType != RASTER_FONTTYPE) | |
3cb20f4a | 6031 | { |
23afac8f | 6032 | if (!NILP (lpef->pattern)) |
6fc2811b JR |
6033 | { |
6034 | /* Scalable fonts are as big as you want them to be. */ | |
6035 | lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight; | |
6036 | lplf->elfLogFont.lfWidth = lpef->logfont.lfWidth; | |
6037 | width = make_number (lpef->logfont.lfWidth); | |
6038 | } | |
6039 | else | |
6040 | { | |
6041 | lplf->elfLogFont.lfHeight = 0; | |
6042 | lplf->elfLogFont.lfWidth = 0; | |
6043 | } | |
3cb20f4a | 6044 | } |
6fc2811b | 6045 | |
f46e6225 GV |
6046 | /* Make sure the height used here is the same as everywhere |
6047 | else (ie character height, not cell height). */ | |
6fc2811b JR |
6048 | if (lplf->elfLogFont.lfHeight > 0) |
6049 | { | |
6050 | /* lptm can be trusted for RASTER fonts, but not scalable ones. */ | |
6051 | if (FontType == RASTER_FONTTYPE) | |
6052 | lplf->elfLogFont.lfHeight = lptm->tmInternalLeading - lptm->tmHeight; | |
6053 | else | |
6054 | lplf->elfLogFont.lfHeight = -lplf->elfLogFont.lfHeight; | |
6055 | } | |
4587b026 | 6056 | |
23afac8f | 6057 | if (!NILP (lpef->pattern)) |
767b1ff0 | 6058 | { |
d5db4077 | 6059 | charset = xlfd_charset_of_font (SDATA (lpef->pattern)); |
767b1ff0 | 6060 | |
644cefdf JR |
6061 | /* We already checked charsets above, but DEFAULT_CHARSET |
6062 | slipped through. So only allow exact matches for DEFAULT_CHARSET. */ | |
6063 | if (charset | |
6064 | && strncmp (charset, "*-*", 3) != 0 | |
6065 | && lpef->logfont.lfCharSet == DEFAULT_CHARSET | |
f1de3410 | 6066 | && strcmp (charset, w32_to_x_charset (DEFAULT_CHARSET, NULL)) != 0) |
644cefdf | 6067 | return 1; |
767b1ff0 JR |
6068 | } |
6069 | ||
d84b082d JR |
6070 | if (charset) |
6071 | charset_list = Fcons (build_string (charset), Qnil); | |
6072 | else | |
f1de3410 JR |
6073 | /* Always prefer unicode. */ |
6074 | charset_list | |
6075 | = Fcons (build_string ("iso10646-1"), | |
6076 | w32_to_all_x_charsets (lplf->elfLogFont.lfCharSet)); | |
ee78dc32 | 6077 | |
d84b082d JR |
6078 | /* Loop through the charsets. */ |
6079 | for ( ; CONSP (charset_list); charset_list = Fcdr (charset_list)) | |
ee78dc32 | 6080 | { |
d84b082d | 6081 | Lisp_Object this_charset = Fcar (charset_list); |
d5db4077 | 6082 | charset = SDATA (this_charset); |
d84b082d | 6083 | |
f1de3410 JR |
6084 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), |
6085 | charset, width); | |
6086 | ||
d84b082d JR |
6087 | /* List bold and italic variations if w32-enable-synthesized-fonts |
6088 | is non-nil and this is a plain font. */ | |
6089 | if (w32_enable_synthesized_fonts | |
6090 | && lplf->elfLogFont.lfWeight == FW_NORMAL | |
6091 | && lplf->elfLogFont.lfItalic == FALSE) | |
6092 | { | |
d84b082d JR |
6093 | /* bold. */ |
6094 | lplf->elfLogFont.lfWeight = FW_BOLD; | |
6095 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6096 | charset, width); | |
6097 | /* bold italic. */ | |
6098 | lplf->elfLogFont.lfItalic = TRUE; | |
6099 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6100 | charset, width); | |
6101 | /* italic. */ | |
6102 | lplf->elfLogFont.lfWeight = FW_NORMAL; | |
6103 | enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont), | |
6104 | charset, width); | |
6105 | } | |
ee78dc32 GV |
6106 | } |
6107 | } | |
6fc2811b | 6108 | |
5e905a57 | 6109 | return 1; |
ee78dc32 GV |
6110 | } |
6111 | ||
d84b082d JR |
6112 | static void |
6113 | enum_font_maybe_add_to_list (lpef, logfont, match_charset, width) | |
6114 | enumfont_t * lpef; | |
6115 | LOGFONT * logfont; | |
6116 | char * match_charset; | |
6117 | Lisp_Object width; | |
6118 | { | |
6119 | char buf[100]; | |
6120 | ||
6121 | if (!w32_to_x_font (logfont, buf, 100, match_charset)) | |
6122 | return; | |
6123 | ||
23afac8f | 6124 | if (NILP (lpef->pattern) |
d5db4077 | 6125 | || w32_font_match (buf, SDATA (lpef->pattern))) |
d84b082d JR |
6126 | { |
6127 | /* Check if we already listed this font. This may happen if | |
6128 | w32_enable_synthesized_fonts is non-nil, and there are real | |
6129 | bold and italic versions of the font. */ | |
6130 | Lisp_Object font_name = build_string (buf); | |
6131 | if (NILP (Fmember (font_name, lpef->list))) | |
6132 | { | |
23afac8f JR |
6133 | Lisp_Object entry = Fcons (font_name, width); |
6134 | lpef->list = Fcons (entry, lpef->list); | |
d84b082d JR |
6135 | lpef->numFonts++; |
6136 | } | |
6137 | } | |
6138 | } | |
6139 | ||
6140 | ||
7d0393cf | 6141 | static int CALLBACK |
ee78dc32 GV |
6142 | enum_font_cb1 (lplf, lptm, FontType, lpef) |
6143 | ENUMLOGFONT * lplf; | |
6144 | NEWTEXTMETRIC * lptm; | |
6145 | int FontType; | |
6146 | enumfont_t * lpef; | |
6147 | { | |
6148 | return EnumFontFamilies (lpef->hdc, | |
6149 | lplf->elfLogFont.lfFaceName, | |
6150 | (FONTENUMPROC) enum_font_cb2, | |
6151 | (LPARAM) lpef); | |
6152 | } | |
6153 | ||
6154 | ||
8edb0a6f | 6155 | static int CALLBACK |
5ca0cd71 GV |
6156 | enum_fontex_cb2 (lplf, lptm, font_type, lpef) |
6157 | ENUMLOGFONTEX * lplf; | |
6158 | NEWTEXTMETRICEX * lptm; | |
6159 | int font_type; | |
6160 | enumfont_t * lpef; | |
6161 | { | |
6162 | /* We are not interested in the extra info we get back from the 'Ex | |
6163 | version - only the fact that we get character set variations | |
6164 | enumerated seperately. */ | |
6165 | return enum_font_cb2 ((ENUMLOGFONT *) lplf, (NEWTEXTMETRIC *) lptm, | |
6166 | font_type, lpef); | |
6167 | } | |
6168 | ||
8edb0a6f | 6169 | static int CALLBACK |
5ca0cd71 GV |
6170 | enum_fontex_cb1 (lplf, lptm, font_type, lpef) |
6171 | ENUMLOGFONTEX * lplf; | |
6172 | NEWTEXTMETRICEX * lptm; | |
6173 | int font_type; | |
6174 | enumfont_t * lpef; | |
6175 | { | |
6176 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
6177 | FARPROC enum_font_families_ex | |
6178 | = GetProcAddress ( gdi32, "EnumFontFamiliesExA"); | |
6179 | /* We don't really expect EnumFontFamiliesEx to disappear once we | |
6180 | get here, so don't bother handling it gracefully. */ | |
6181 | if (enum_font_families_ex == NULL) | |
6182 | error ("gdi32.dll has disappeared!"); | |
6183 | return enum_font_families_ex (lpef->hdc, | |
6184 | &lplf->elfLogFont, | |
6185 | (FONTENUMPROC) enum_fontex_cb2, | |
6186 | (LPARAM) lpef, 0); | |
6187 | } | |
6188 | ||
4587b026 GV |
6189 | /* Interface to fontset handler. (adapted from mw32font.c in Meadow |
6190 | and xterm.c in Emacs 20.3) */ | |
6191 | ||
8edb0a6f | 6192 | static Lisp_Object w32_list_bdf_fonts (Lisp_Object pattern, int max_names) |
33d52f9c GV |
6193 | { |
6194 | char *fontname, *ptnstr; | |
6195 | Lisp_Object list, tem, newlist = Qnil; | |
55dcfc15 | 6196 | int n_fonts = 0; |
33d52f9c GV |
6197 | |
6198 | list = Vw32_bdf_filename_alist; | |
d5db4077 | 6199 | ptnstr = SDATA (pattern); |
33d52f9c | 6200 | |
8e713be6 | 6201 | for ( ; CONSP (list); list = XCDR (list)) |
33d52f9c | 6202 | { |
8e713be6 | 6203 | tem = XCAR (list); |
33d52f9c | 6204 | if (CONSP (tem)) |
d5db4077 | 6205 | fontname = SDATA (XCAR (tem)); |
33d52f9c | 6206 | else if (STRINGP (tem)) |
d5db4077 | 6207 | fontname = SDATA (tem); |
33d52f9c GV |
6208 | else |
6209 | continue; | |
6210 | ||
6211 | if (w32_font_match (fontname, ptnstr)) | |
5ca0cd71 | 6212 | { |
8e713be6 | 6213 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6214 | n_fonts++; |
bd11cc09 | 6215 | if (max_names >= 0 && n_fonts >= max_names) |
5ca0cd71 GV |
6216 | break; |
6217 | } | |
33d52f9c GV |
6218 | } |
6219 | ||
6220 | return newlist; | |
6221 | } | |
6222 | ||
5ca0cd71 | 6223 | |
4587b026 GV |
6224 | /* Return a list of names of available fonts matching PATTERN on frame |
6225 | F. If SIZE is not 0, it is the size (maximum bound width) of fonts | |
6226 | to be listed. Frame F NULL means we have not yet created any | |
6227 | frame, which means we can't get proper size info, as we don't have | |
6228 | a device context to use for GetTextMetrics. | |
bd11cc09 JR |
6229 | MAXNAMES sets a limit on how many fonts to match. If MAXNAMES is |
6230 | negative, then all matching fonts are returned. */ | |
4587b026 GV |
6231 | |
6232 | Lisp_Object | |
dc220243 JR |
6233 | w32_list_fonts (f, pattern, size, maxnames) |
6234 | struct frame *f; | |
6235 | Lisp_Object pattern; | |
6236 | int size; | |
6237 | int maxnames; | |
4587b026 | 6238 | { |
6fc2811b | 6239 | Lisp_Object patterns, key = Qnil, tem, tpat; |
4587b026 | 6240 | Lisp_Object list = Qnil, newlist = Qnil, second_best = Qnil; |
33d52f9c | 6241 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
5ca0cd71 | 6242 | int n_fonts = 0; |
396594fe | 6243 | |
4587b026 GV |
6244 | patterns = Fassoc (pattern, Valternate_fontname_alist); |
6245 | if (NILP (patterns)) | |
6246 | patterns = Fcons (pattern, Qnil); | |
6247 | ||
8e713be6 | 6248 | for (; CONSP (patterns); patterns = XCDR (patterns)) |
4587b026 GV |
6249 | { |
6250 | enumfont_t ef; | |
767b1ff0 | 6251 | int codepage; |
4587b026 | 6252 | |
8e713be6 | 6253 | tpat = XCAR (patterns); |
4587b026 | 6254 | |
767b1ff0 JR |
6255 | if (!STRINGP (tpat)) |
6256 | continue; | |
6257 | ||
6258 | /* Avoid expensive EnumFontFamilies functions if we are not | |
6259 | going to be able to output one of these anyway. */ | |
d5db4077 | 6260 | codepage = w32_codepage_for_font (SDATA (tpat)); |
767b1ff0 | 6261 | if (codepage != CP_8BIT && codepage != CP_UNICODE |
ceb12877 AI |
6262 | && codepage != CP_DEFAULT && codepage != CP_UNKNOWN |
6263 | && !IsValidCodePage(codepage)) | |
767b1ff0 JR |
6264 | continue; |
6265 | ||
4587b026 GV |
6266 | /* See if we cached the result for this particular query. |
6267 | The cache is an alist of the form: | |
6268 | ((PATTERN (FONTNAME . WIDTH) ...) ...) | |
6269 | */ | |
8e713be6 | 6270 | if (tem = XCDR (dpyinfo->name_list_element), |
33d52f9c | 6271 | !NILP (list = Fassoc (tpat, tem))) |
4587b026 GV |
6272 | { |
6273 | list = Fcdr_safe (list); | |
6274 | /* We have a cached list. Don't have to get the list again. */ | |
6275 | goto label_cached; | |
6276 | } | |
6277 | ||
6278 | BLOCK_INPUT; | |
6279 | /* At first, put PATTERN in the cache. */ | |
23afac8f JR |
6280 | ef.pattern = tpat; |
6281 | ef.list = Qnil; | |
4587b026 | 6282 | ef.numFonts = 0; |
33d52f9c | 6283 | |
5ca0cd71 GV |
6284 | /* Use EnumFontFamiliesEx where it is available, as it knows |
6285 | about character sets. Fall back to EnumFontFamilies for | |
6286 | older versions of NT that don't support the 'Ex function. */ | |
d5db4077 | 6287 | x_to_w32_font (SDATA (tpat), &ef.logfont); |
4587b026 | 6288 | { |
5ca0cd71 GV |
6289 | LOGFONT font_match_pattern; |
6290 | HMODULE gdi32 = GetModuleHandle ("gdi32.dll"); | |
6291 | FARPROC enum_font_families_ex | |
6292 | = GetProcAddress ( gdi32, "EnumFontFamiliesExA"); | |
6293 | ||
6294 | /* We do our own pattern matching so we can handle wildcards. */ | |
6295 | font_match_pattern.lfFaceName[0] = 0; | |
6296 | font_match_pattern.lfPitchAndFamily = 0; | |
6297 | /* We can use the charset, because if it is a wildcard it will | |
6298 | be DEFAULT_CHARSET anyway. */ | |
6299 | font_match_pattern.lfCharSet = ef.logfont.lfCharSet; | |
6300 | ||
33d52f9c | 6301 | ef.hdc = GetDC (dpyinfo->root_window); |
4587b026 | 6302 | |
5ca0cd71 GV |
6303 | if (enum_font_families_ex) |
6304 | enum_font_families_ex (ef.hdc, | |
6305 | &font_match_pattern, | |
6306 | (FONTENUMPROC) enum_fontex_cb1, | |
6307 | (LPARAM) &ef, 0); | |
6308 | else | |
6309 | EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1, | |
6310 | (LPARAM)&ef); | |
4587b026 | 6311 | |
33d52f9c | 6312 | ReleaseDC (dpyinfo->root_window, ef.hdc); |
4587b026 GV |
6313 | } |
6314 | ||
6315 | UNBLOCK_INPUT; | |
23afac8f | 6316 | list = ef.list; |
4587b026 GV |
6317 | |
6318 | /* Make a list of the fonts we got back. | |
6319 | Store that in the font cache for the display. */ | |
f3fbd155 KR |
6320 | XSETCDR (dpyinfo->name_list_element, |
6321 | Fcons (Fcons (tpat, list), | |
6322 | XCDR (dpyinfo->name_list_element))); | |
4587b026 GV |
6323 | |
6324 | label_cached: | |
6325 | if (NILP (list)) continue; /* Try the remaining alternatives. */ | |
6326 | ||
6327 | newlist = second_best = Qnil; | |
6328 | ||
7d0393cf | 6329 | /* Make a list of the fonts that have the right width. */ |
8e713be6 | 6330 | for (; CONSP (list); list = XCDR (list)) |
4587b026 GV |
6331 | { |
6332 | int found_size; | |
8e713be6 | 6333 | tem = XCAR (list); |
4587b026 GV |
6334 | |
6335 | if (!CONSP (tem)) | |
6336 | continue; | |
8e713be6 | 6337 | if (NILP (XCAR (tem))) |
4587b026 GV |
6338 | continue; |
6339 | if (!size) | |
6340 | { | |
8e713be6 | 6341 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6342 | n_fonts++; |
bd11cc09 | 6343 | if (maxnames >= 0 && n_fonts >= maxnames) |
5ca0cd71 GV |
6344 | break; |
6345 | else | |
6346 | continue; | |
4587b026 | 6347 | } |
8e713be6 | 6348 | if (!INTEGERP (XCDR (tem))) |
4587b026 GV |
6349 | { |
6350 | /* Since we don't yet know the size of the font, we must | |
6351 | load it and try GetTextMetrics. */ | |
4587b026 GV |
6352 | W32FontStruct thisinfo; |
6353 | LOGFONT lf; | |
6354 | HDC hdc; | |
6355 | HANDLE oldobj; | |
6356 | ||
d5db4077 | 6357 | if (!x_to_w32_font (SDATA (XCAR (tem)), &lf)) |
4587b026 GV |
6358 | continue; |
6359 | ||
6360 | BLOCK_INPUT; | |
33d52f9c | 6361 | thisinfo.bdf = NULL; |
4587b026 GV |
6362 | thisinfo.hfont = CreateFontIndirect (&lf); |
6363 | if (thisinfo.hfont == NULL) | |
6364 | continue; | |
6365 | ||
6366 | hdc = GetDC (dpyinfo->root_window); | |
6367 | oldobj = SelectObject (hdc, thisinfo.hfont); | |
6368 | if (GetTextMetrics (hdc, &thisinfo.tm)) | |
88fce384 | 6369 | XSETCDR (tem, make_number (FONT_AVG_WIDTH (&thisinfo))); |
4587b026 | 6370 | else |
f3fbd155 | 6371 | XSETCDR (tem, make_number (0)); |
4587b026 GV |
6372 | SelectObject (hdc, oldobj); |
6373 | ReleaseDC (dpyinfo->root_window, hdc); | |
6374 | DeleteObject(thisinfo.hfont); | |
6375 | UNBLOCK_INPUT; | |
6376 | } | |
8e713be6 | 6377 | found_size = XINT (XCDR (tem)); |
4587b026 | 6378 | if (found_size == size) |
5ca0cd71 | 6379 | { |
8e713be6 | 6380 | newlist = Fcons (XCAR (tem), newlist); |
5ca0cd71 | 6381 | n_fonts++; |
bd11cc09 | 6382 | if (maxnames >= 0 && n_fonts >= maxnames) |
5ca0cd71 GV |
6383 | break; |
6384 | } | |
4587b026 GV |
6385 | /* keep track of the closest matching size in case |
6386 | no exact match is found. */ | |
6387 | else if (found_size > 0) | |
6388 | { | |
6389 | if (NILP (second_best)) | |
6390 | second_best = tem; | |
7d0393cf | 6391 | |
4587b026 GV |
6392 | else if (found_size < size) |
6393 | { | |
8e713be6 KR |
6394 | if (XINT (XCDR (second_best)) > size |
6395 | || XINT (XCDR (second_best)) < found_size) | |
4587b026 GV |
6396 | second_best = tem; |
6397 | } | |
6398 | else | |
6399 | { | |
8e713be6 KR |
6400 | if (XINT (XCDR (second_best)) > size |
6401 | && XINT (XCDR (second_best)) > | |
4587b026 GV |
6402 | found_size) |
6403 | second_best = tem; | |
6404 | } | |
6405 | } | |
6406 | } | |
6407 | ||
6408 | if (!NILP (newlist)) | |
6409 | break; | |
6410 | else if (!NILP (second_best)) | |
6411 | { | |
8e713be6 | 6412 | newlist = Fcons (XCAR (second_best), Qnil); |
4587b026 GV |
6413 | break; |
6414 | } | |
6415 | } | |
6416 | ||
33d52f9c | 6417 | /* Include any bdf fonts. */ |
bd11cc09 | 6418 | if (n_fonts < maxnames || maxnames < 0) |
33d52f9c GV |
6419 | { |
6420 | Lisp_Object combined[2]; | |
5ca0cd71 | 6421 | combined[0] = w32_list_bdf_fonts (pattern, maxnames - n_fonts); |
33d52f9c GV |
6422 | combined[1] = newlist; |
6423 | newlist = Fnconc(2, combined); | |
6424 | } | |
6425 | ||
4587b026 GV |
6426 | return newlist; |
6427 | } | |
6428 | ||
5ca0cd71 | 6429 | |
4587b026 GV |
6430 | /* Return a pointer to struct font_info of font FONT_IDX of frame F. */ |
6431 | struct font_info * | |
6432 | w32_get_font_info (f, font_idx) | |
6433 | FRAME_PTR f; | |
6434 | int font_idx; | |
6435 | { | |
6436 | return (FRAME_W32_FONT_TABLE (f) + font_idx); | |
6437 | } | |
6438 | ||
6439 | ||
6440 | struct font_info* | |
6441 | w32_query_font (struct frame *f, char *fontname) | |
6442 | { | |
6443 | int i; | |
6444 | struct font_info *pfi; | |
6445 | ||
6446 | pfi = FRAME_W32_FONT_TABLE (f); | |
6447 | ||
6448 | for (i = 0; i < one_w32_display_info.n_fonts ;i++, pfi++) | |
6449 | { | |
3046c3f9 | 6450 | if (stricmp(pfi->name, fontname) == 0) return pfi; |
4587b026 GV |
6451 | } |
6452 | ||
6453 | return NULL; | |
6454 | } | |
6455 | ||
6456 | /* Find a CCL program for a font specified by FONTP, and set the member | |
6457 | `encoder' of the structure. */ | |
6458 | ||
6459 | void | |
6460 | w32_find_ccl_program (fontp) | |
6461 | struct font_info *fontp; | |
6462 | { | |
3545439c | 6463 | Lisp_Object list, elt; |
4587b026 | 6464 | |
8e713be6 | 6465 | for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCDR (list)) |
4587b026 | 6466 | { |
8e713be6 | 6467 | elt = XCAR (list); |
4587b026 | 6468 | if (CONSP (elt) |
8e713be6 KR |
6469 | && STRINGP (XCAR (elt)) |
6470 | && (fast_c_string_match_ignore_case (XCAR (elt), fontp->name) | |
4587b026 | 6471 | >= 0)) |
3545439c KH |
6472 | break; |
6473 | } | |
6474 | if (! NILP (list)) | |
6475 | { | |
17eedd00 KH |
6476 | struct ccl_program *ccl |
6477 | = (struct ccl_program *) xmalloc (sizeof (struct ccl_program)); | |
3545439c | 6478 | |
8e713be6 | 6479 | if (setup_ccl_program (ccl, XCDR (elt)) < 0) |
3545439c KH |
6480 | xfree (ccl); |
6481 | else | |
6482 | fontp->font_encoder = ccl; | |
4587b026 GV |
6483 | } |
6484 | } | |
6485 | ||
2ba49441 JR |
6486 | /* directory-files from dired.c. */ |
6487 | Lisp_Object Fdirectory_files P_((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)); | |
6488 | ||
4587b026 | 6489 | \f |
8edb0a6f JR |
6490 | /* Find BDF files in a specified directory. (use GCPRO when calling, |
6491 | as this calls lisp to get a directory listing). */ | |
6492 | static Lisp_Object | |
6493 | w32_find_bdf_fonts_in_dir (Lisp_Object directory) | |
6494 | { | |
6495 | Lisp_Object filelist, list = Qnil; | |
6496 | char fontname[100]; | |
6497 | ||
6498 | if (!STRINGP(directory)) | |
6499 | return Qnil; | |
6500 | ||
6501 | filelist = Fdirectory_files (directory, Qt, | |
2ba49441 | 6502 | build_string (".*\\.[bB][dD][fF]"), Qt); |
8edb0a6f JR |
6503 | |
6504 | for ( ; CONSP(filelist); filelist = XCDR (filelist)) | |
6505 | { | |
6506 | Lisp_Object filename = XCAR (filelist); | |
d5db4077 | 6507 | if (w32_BDF_to_x_font (SDATA (filename), fontname, 100)) |
8edb0a6f JR |
6508 | store_in_alist (&list, build_string (fontname), filename); |
6509 | } | |
6510 | return list; | |
6511 | } | |
6512 | ||
6fc2811b JR |
6513 | DEFUN ("w32-find-bdf-fonts", Fw32_find_bdf_fonts, Sw32_find_bdf_fonts, |
6514 | 1, 1, 0, | |
52deb19f JB |
6515 | doc: /* Return a list of BDF fonts in DIRECTORY. |
6516 | The list is suitable for appending to `w32-bdf-filename-alist'. | |
6517 | Fonts which do not contain an xlfd description will not be included | |
6518 | in the list. DIRECTORY may be a list of directories. */) | |
6fc2811b JR |
6519 | (directory) |
6520 | Lisp_Object directory; | |
6521 | { | |
6522 | Lisp_Object list = Qnil; | |
6523 | struct gcpro gcpro1, gcpro2; | |
ee78dc32 | 6524 | |
6fc2811b JR |
6525 | if (!CONSP (directory)) |
6526 | return w32_find_bdf_fonts_in_dir (directory); | |
ee78dc32 | 6527 | |
6fc2811b | 6528 | for ( ; CONSP (directory); directory = XCDR (directory)) |
ee78dc32 | 6529 | { |
6fc2811b JR |
6530 | Lisp_Object pair[2]; |
6531 | pair[0] = list; | |
6532 | pair[1] = Qnil; | |
6533 | GCPRO2 (directory, list); | |
6534 | pair[1] = w32_find_bdf_fonts_in_dir( XCAR (directory) ); | |
6535 | list = Fnconc( 2, pair ); | |
6536 | UNGCPRO; | |
6537 | } | |
6538 | return list; | |
6539 | } | |
ee78dc32 | 6540 | |
6fc2811b JR |
6541 | \f |
6542 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, | |
74e1aeec | 6543 | doc: /* Internal function called by `color-defined-p', which see. */) |
6fc2811b JR |
6544 | (color, frame) |
6545 | Lisp_Object color, frame; | |
6546 | { | |
6547 | XColor foo; | |
6548 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 6549 | |
b7826503 | 6550 | CHECK_STRING (color); |
ee78dc32 | 6551 | |
d5db4077 | 6552 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
6553 | return Qt; |
6554 | else | |
6555 | return Qnil; | |
6556 | } | |
ee78dc32 | 6557 | |
2d764c78 | 6558 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 6559 | doc: /* Internal function called by `color-values', which see. */) |
ee78dc32 GV |
6560 | (color, frame) |
6561 | Lisp_Object color, frame; | |
6562 | { | |
6fc2811b | 6563 | XColor foo; |
ee78dc32 GV |
6564 | FRAME_PTR f = check_x_frame (frame); |
6565 | ||
b7826503 | 6566 | CHECK_STRING (color); |
ee78dc32 | 6567 | |
d5db4077 | 6568 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
6569 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
6570 | | GetRValue (foo.pixel)), | |
6571 | make_number ((GetGValue (foo.pixel) << 8) | |
6572 | | GetGValue (foo.pixel)), | |
6573 | make_number ((GetBValue (foo.pixel) << 8) | |
6574 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
6575 | else |
6576 | return Qnil; | |
6577 | } | |
6578 | ||
2d764c78 | 6579 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 6580 | doc: /* Internal function called by `display-color-p', which see. */) |
ee78dc32 GV |
6581 | (display) |
6582 | Lisp_Object display; | |
6583 | { | |
fbd6baed | 6584 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6585 | |
6586 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
6587 | return Qnil; | |
6588 | ||
6589 | return Qt; | |
6590 | } | |
6591 | ||
74e1aeec JR |
6592 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
6593 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 6594 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
6595 | Note that color displays do support shades of gray. |
6596 | The optional argument DISPLAY specifies which display to ask about. | |
6597 | DISPLAY should be either a frame or a display name (a string). | |
6598 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6599 | (display) |
6600 | Lisp_Object display; | |
6601 | { | |
fbd6baed | 6602 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6603 | |
6604 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
6605 | return Qnil; | |
6606 | ||
6607 | return Qt; | |
6608 | } | |
6609 | ||
74e1aeec JR |
6610 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
6611 | Sx_display_pixel_width, 0, 1, 0, | |
6612 | doc: /* Returns the width in pixels of DISPLAY. | |
6613 | The optional argument DISPLAY specifies which display to ask about. | |
6614 | DISPLAY should be either a frame or a display name (a string). | |
6615 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6616 | (display) |
6617 | Lisp_Object display; | |
6618 | { | |
fbd6baed | 6619 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6620 | |
6621 | return make_number (dpyinfo->width); | |
6622 | } | |
6623 | ||
6624 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec JR |
6625 | Sx_display_pixel_height, 0, 1, 0, |
6626 | doc: /* Returns the height in pixels of DISPLAY. | |
6627 | The optional argument DISPLAY specifies which display to ask about. | |
6628 | DISPLAY should be either a frame or a display name (a string). | |
6629 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6630 | (display) |
6631 | Lisp_Object display; | |
6632 | { | |
fbd6baed | 6633 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6634 | |
6635 | return make_number (dpyinfo->height); | |
6636 | } | |
6637 | ||
6638 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec JR |
6639 | 0, 1, 0, |
6640 | doc: /* Returns the number of bitplanes of DISPLAY. | |
6641 | The optional argument DISPLAY specifies which display to ask about. | |
6642 | DISPLAY should be either a frame or a display name (a string). | |
6643 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6644 | (display) |
6645 | Lisp_Object display; | |
6646 | { | |
fbd6baed | 6647 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6648 | |
6649 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
6650 | } | |
6651 | ||
6652 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec JR |
6653 | 0, 1, 0, |
6654 | doc: /* Returns the number of color cells of DISPLAY. | |
6655 | The optional argument DISPLAY specifies which display to ask about. | |
6656 | DISPLAY should be either a frame or a display name (a string). | |
6657 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6658 | (display) |
6659 | Lisp_Object display; | |
6660 | { | |
fbd6baed | 6661 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6662 | HDC hdc; |
6663 | int cap; | |
6664 | ||
5ac45f98 GV |
6665 | hdc = GetDC (dpyinfo->root_window); |
6666 | if (dpyinfo->has_palette) | |
52deb19f | 6667 | cap = GetDeviceCaps (hdc, SIZEPALETTE); |
5ac45f98 | 6668 | else |
52deb19f | 6669 | cap = GetDeviceCaps (hdc, NUMCOLORS); |
abf8c61b | 6670 | |
007776bc JB |
6671 | /* We force 24+ bit depths to 24-bit, both to prevent an overflow |
6672 | and because probably is more meaningful on Windows anyway */ | |
abf8c61b | 6673 | if (cap < 0) |
007776bc | 6674 | cap = 1 << min(dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
7d0393cf | 6675 | |
ee78dc32 | 6676 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6677 | |
ee78dc32 GV |
6678 | return make_number (cap); |
6679 | } | |
6680 | ||
6681 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
6682 | Sx_server_max_request_size, | |
74e1aeec JR |
6683 | 0, 1, 0, |
6684 | doc: /* Returns the maximum request size of the server of DISPLAY. | |
6685 | The optional argument DISPLAY specifies which display to ask about. | |
6686 | DISPLAY should be either a frame or a display name (a string). | |
6687 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6688 | (display) |
6689 | Lisp_Object display; | |
6690 | { | |
fbd6baed | 6691 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6692 | |
6693 | return make_number (1); | |
6694 | } | |
6695 | ||
6696 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
95d62d8a | 6697 | doc: /* Returns the "vendor ID" string of the W32 system (Microsoft). |
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 | { | |
dfff8a69 | 6704 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
6705 | } |
6706 | ||
6707 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
74e1aeec JR |
6708 | doc: /* Returns the version numbers of the server of DISPLAY. |
6709 | The value is a list of three integers: the major and minor | |
95d62d8a | 6710 | version numbers of the X Protocol in use, and the distributor-specific release |
74e1aeec JR |
6711 | number. See also the function `x-server-vendor'. |
6712 | ||
6713 | The optional argument DISPLAY specifies which display to ask about. | |
6714 | DISPLAY should be either a frame or a display name (a string). | |
6715 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6716 | (display) |
6717 | Lisp_Object display; | |
6718 | { | |
fbd6baed | 6719 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
6720 | Fcons (make_number (w32_minor_version), |
6721 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
6722 | } |
6723 | ||
6724 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
74e1aeec JR |
6725 | doc: /* Returns the number of screens on the server of DISPLAY. |
6726 | The optional argument DISPLAY specifies which display to ask about. | |
6727 | DISPLAY should be either a frame or a display name (a string). | |
6728 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6729 | (display) |
6730 | Lisp_Object display; | |
6731 | { | |
ee78dc32 GV |
6732 | return make_number (1); |
6733 | } | |
6734 | ||
74e1aeec JR |
6735 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
6736 | Sx_display_mm_height, 0, 1, 0, | |
6737 | doc: /* Returns the height in millimeters of DISPLAY. | |
6738 | The optional argument DISPLAY specifies which display to ask about. | |
6739 | DISPLAY should be either a frame or a display name (a string). | |
6740 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6741 | (display) |
6742 | Lisp_Object display; | |
6743 | { | |
fbd6baed | 6744 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6745 | HDC hdc; |
6746 | int cap; | |
6747 | ||
5ac45f98 | 6748 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 6749 | |
ee78dc32 | 6750 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 6751 | |
ee78dc32 | 6752 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6753 | |
ee78dc32 GV |
6754 | return make_number (cap); |
6755 | } | |
6756 | ||
6757 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
74e1aeec JR |
6758 | doc: /* Returns the width in millimeters of DISPLAY. |
6759 | The optional argument DISPLAY specifies which display to ask about. | |
6760 | DISPLAY should be either a frame or a display name (a string). | |
6761 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6762 | (display) |
6763 | Lisp_Object display; | |
6764 | { | |
fbd6baed | 6765 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
6766 | |
6767 | HDC hdc; | |
6768 | int cap; | |
6769 | ||
5ac45f98 | 6770 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 6771 | |
ee78dc32 | 6772 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 6773 | |
ee78dc32 | 6774 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 6775 | |
ee78dc32 GV |
6776 | return make_number (cap); |
6777 | } | |
6778 | ||
6779 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec JR |
6780 | Sx_display_backing_store, 0, 1, 0, |
6781 | doc: /* Returns an indication of whether DISPLAY does backing store. | |
6782 | The value may be `always', `when-mapped', or `not-useful'. | |
6783 | The optional argument DISPLAY specifies which display to ask about. | |
6784 | DISPLAY should be either a frame or a display name (a string). | |
6785 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6786 | (display) |
6787 | Lisp_Object display; | |
6788 | { | |
6789 | return intern ("not-useful"); | |
6790 | } | |
6791 | ||
6792 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec JR |
6793 | Sx_display_visual_class, 0, 1, 0, |
6794 | doc: /* Returns the visual class of DISPLAY. | |
6795 | The value is one of the symbols `static-gray', `gray-scale', | |
6796 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
6797 | ||
6798 | The optional argument DISPLAY specifies which display to ask about. | |
6799 | DISPLAY should be either a frame or a display name (a string). | |
6800 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6801 | (display) |
6802 | Lisp_Object display; | |
6803 | { | |
fbd6baed | 6804 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 6805 | Lisp_Object result = Qnil; |
ee78dc32 | 6806 | |
abf8c61b AI |
6807 | if (dpyinfo->has_palette) |
6808 | result = intern ("pseudo-color"); | |
6809 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
6810 | result = intern ("static-grey"); | |
6811 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
6812 | result = intern ("static-color"); | |
6813 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
6814 | result = intern ("true-color"); | |
ee78dc32 | 6815 | |
abf8c61b | 6816 | return result; |
ee78dc32 GV |
6817 | } |
6818 | ||
6819 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec JR |
6820 | Sx_display_save_under, 0, 1, 0, |
6821 | doc: /* Returns t if DISPLAY supports the save-under feature. | |
6822 | The optional argument DISPLAY specifies which display to ask about. | |
6823 | DISPLAY should be either a frame or a display name (a string). | |
6824 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
6825 | (display) |
6826 | Lisp_Object display; | |
6827 | { | |
6fc2811b JR |
6828 | return Qnil; |
6829 | } | |
6830 | \f | |
6831 | int | |
6832 | x_pixel_width (f) | |
6833 | register struct frame *f; | |
6834 | { | |
be786000 | 6835 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
6836 | } |
6837 | ||
6838 | int | |
6839 | x_pixel_height (f) | |
6840 | register struct frame *f; | |
6841 | { | |
be786000 | 6842 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
6843 | } |
6844 | ||
6845 | int | |
6846 | x_char_width (f) | |
6847 | register struct frame *f; | |
6848 | { | |
be786000 | 6849 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
6850 | } |
6851 | ||
6852 | int | |
6853 | x_char_height (f) | |
6854 | register struct frame *f; | |
6855 | { | |
be786000 | 6856 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
6857 | } |
6858 | ||
6859 | int | |
6860 | x_screen_planes (f) | |
6861 | register struct frame *f; | |
6862 | { | |
6863 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
6864 | } | |
6865 | \f | |
6866 | /* Return the display structure for the display named NAME. | |
6867 | Open a new connection if necessary. */ | |
6868 | ||
6869 | struct w32_display_info * | |
6870 | x_display_info_for_name (name) | |
6871 | Lisp_Object name; | |
6872 | { | |
6873 | Lisp_Object names; | |
6874 | struct w32_display_info *dpyinfo; | |
6875 | ||
b7826503 | 6876 | CHECK_STRING (name); |
6fc2811b JR |
6877 | |
6878 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
6879 | dpyinfo; | |
6880 | dpyinfo = dpyinfo->next, names = XCDR (names)) | |
6881 | { | |
6882 | Lisp_Object tem; | |
6883 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
6884 | if (!NILP (tem)) | |
6885 | return dpyinfo; | |
6886 | } | |
6887 | ||
6888 | /* Use this general default value to start with. */ | |
6889 | Vx_resource_name = Vinvocation_name; | |
6890 | ||
6891 | validate_x_resource_name (); | |
6892 | ||
6893 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
d5db4077 | 6894 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
6895 | |
6896 | if (dpyinfo == 0) | |
d5db4077 | 6897 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
6898 | |
6899 | w32_in_use = 1; | |
6900 | XSETFASTINT (Vwindow_system_version, 3); | |
6901 | ||
6902 | return dpyinfo; | |
6903 | } | |
6904 | ||
6905 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
74e1aeec JR |
6906 | 1, 3, 0, doc: /* Open a connection to a server. |
6907 | DISPLAY is the name of the display to connect to. | |
6908 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
6909 | If the optional third arg MUST-SUCCEED is non-nil, | |
6910 | terminate Emacs if we can't open the connection. */) | |
6fc2811b JR |
6911 | (display, xrm_string, must_succeed) |
6912 | Lisp_Object display, xrm_string, must_succeed; | |
6913 | { | |
6914 | unsigned char *xrm_option; | |
6915 | struct w32_display_info *dpyinfo; | |
6916 | ||
74e1aeec JR |
6917 | /* If initialization has already been done, return now to avoid |
6918 | overwriting critical parts of one_w32_display_info. */ | |
6919 | if (w32_in_use) | |
6920 | return Qnil; | |
6921 | ||
b7826503 | 6922 | CHECK_STRING (display); |
6fc2811b | 6923 | if (! NILP (xrm_string)) |
b7826503 | 6924 | CHECK_STRING (xrm_string); |
6fc2811b | 6925 | |
2dc8b986 | 6926 | #if 0 |
6fc2811b JR |
6927 | if (! EQ (Vwindow_system, intern ("w32"))) |
6928 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 6929 | #endif |
6fc2811b JR |
6930 | |
6931 | /* Allow color mapping to be defined externally; first look in user's | |
6932 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
6933 | { | |
6934 | Lisp_Object color_file; | |
6935 | struct gcpro gcpro1; | |
6936 | ||
6937 | color_file = build_string("~/rgb.txt"); | |
6938 | ||
6939 | GCPRO1 (color_file); | |
6940 | ||
6941 | if (NILP (Ffile_readable_p (color_file))) | |
6942 | color_file = | |
6943 | Fexpand_file_name (build_string ("rgb.txt"), | |
6944 | Fsymbol_value (intern ("data-directory"))); | |
6945 | ||
6946 | Vw32_color_map = Fw32_load_color_file (color_file); | |
6947 | ||
6948 | UNGCPRO; | |
6949 | } | |
6950 | if (NILP (Vw32_color_map)) | |
6951 | Vw32_color_map = Fw32_default_color_map (); | |
6952 | ||
5a8a15ec JR |
6953 | /* Merge in system logical colors. */ |
6954 | add_system_logical_colors_to_map (&Vw32_color_map); | |
6955 | ||
6fc2811b | 6956 | if (! NILP (xrm_string)) |
d5db4077 | 6957 | xrm_option = (unsigned char *) SDATA (xrm_string); |
6fc2811b JR |
6958 | else |
6959 | xrm_option = (unsigned char *) 0; | |
6960 | ||
6961 | /* Use this general default value to start with. */ | |
6962 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
6963 | { | |
6964 | char basename[ MAX_PATH ], *str; | |
6965 | ||
d5db4077 | 6966 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
6967 | str = strrchr (basename, '.'); |
6968 | if (str) *str = 0; | |
6969 | Vinvocation_name = build_string (basename); | |
6970 | } | |
6971 | Vx_resource_name = Vinvocation_name; | |
6972 | ||
6973 | validate_x_resource_name (); | |
6974 | ||
6975 | /* This is what opens the connection and sets x_current_display. | |
6976 | This also initializes many symbols, such as those used for input. */ | |
6977 | dpyinfo = w32_term_init (display, xrm_option, | |
d5db4077 | 6978 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
6979 | |
6980 | if (dpyinfo == 0) | |
6981 | { | |
6982 | if (!NILP (must_succeed)) | |
6983 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 6984 | SDATA (display)); |
6fc2811b | 6985 | else |
d5db4077 | 6986 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
6987 | } |
6988 | ||
6989 | w32_in_use = 1; | |
6990 | ||
6991 | XSETFASTINT (Vwindow_system_version, 3); | |
6992 | return Qnil; | |
6993 | } | |
6994 | ||
6995 | DEFUN ("x-close-connection", Fx_close_connection, | |
6996 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
6997 | doc: /* Close the connection to DISPLAY's server. |
6998 | For DISPLAY, specify either a frame or a display name (a string). | |
6999 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
6fc2811b JR |
7000 | (display) |
7001 | Lisp_Object display; | |
7002 | { | |
7003 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
7004 | int i; | |
7005 | ||
7006 | if (dpyinfo->reference_count > 0) | |
7007 | error ("Display still has frames on it"); | |
7008 | ||
7009 | BLOCK_INPUT; | |
7010 | /* Free the fonts in the font table. */ | |
7011 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
7012 | if (dpyinfo->font_table[i].name) | |
7013 | { | |
126f2e35 JR |
7014 | if (dpyinfo->font_table[i].name != dpyinfo->font_table[i].full_name) |
7015 | xfree (dpyinfo->font_table[i].full_name); | |
6fc2811b | 7016 | xfree (dpyinfo->font_table[i].name); |
6fc2811b JR |
7017 | w32_unload_font (dpyinfo, dpyinfo->font_table[i].font); |
7018 | } | |
7019 | x_destroy_all_bitmaps (dpyinfo); | |
7020 | ||
7021 | x_delete_display (dpyinfo); | |
7022 | UNBLOCK_INPUT; | |
7023 | ||
7024 | return Qnil; | |
7025 | } | |
7026 | ||
7027 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 7028 | doc: /* Return the list of display names that Emacs has connections to. */) |
6fc2811b JR |
7029 | () |
7030 | { | |
7031 | Lisp_Object tail, result; | |
7032 | ||
7033 | result = Qnil; | |
99784d63 | 7034 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
7035 | result = Fcons (XCAR (XCAR (tail)), result); |
7036 | ||
7037 | return result; | |
7038 | } | |
7039 | ||
7040 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
0a332240 PJ |
7041 | doc: /* This is a noop on W32 systems. */) |
7042 | (on, display) | |
7043 | Lisp_Object display, on; | |
6fc2811b | 7044 | { |
6fc2811b JR |
7045 | return Qnil; |
7046 | } | |
7047 | ||
6b61353c | 7048 | |
6fc2811b | 7049 | \f |
6fc2811b | 7050 | /*********************************************************************** |
6b61353c | 7051 | Window properties |
6fc2811b JR |
7052 | ***********************************************************************/ |
7053 | ||
6b61353c KH |
7054 | DEFUN ("x-change-window-property", Fx_change_window_property, |
7055 | Sx_change_window_property, 2, 6, 0, | |
7056 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7057 | VALUE may be a string or a list of conses, numbers and/or strings. | |
7058 | If an element in the list is a string, it is converted to | |
7059 | an Atom and the value of the Atom is used. If an element is a cons, | |
7060 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
7061 | cdr is the lower 16 bits. | |
7062 | FRAME nil or omitted means use the selected frame. | |
7063 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
7064 | If TYPE is not given or nil, the type is STRING. | |
7065 | FORMAT gives the size in bits of each element if VALUE is a list. | |
7066 | It must be one of 8, 16 or 32. | |
7067 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
7068 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
7069 | FRAME. Default is to change on the edit X window. | |
7070 | ||
7071 | Value is VALUE. */) | |
7072 | (prop, value, frame, type, format, outer_p) | |
7073 | Lisp_Object prop, value, frame, type, format, outer_p; | |
7074 | { | |
7075 | #if 0 /* TODO : port window properties to W32 */ | |
7076 | struct frame *f = check_x_frame (frame); | |
7077 | Atom prop_atom; | |
6fc2811b | 7078 | |
6b61353c KH |
7079 | CHECK_STRING (prop); |
7080 | CHECK_STRING (value); | |
6fc2811b | 7081 | |
6b61353c KH |
7082 | BLOCK_INPUT; |
7083 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7084 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
7085 | prop_atom, XA_STRING, 8, PropModeReplace, | |
7086 | SDATA (value), SCHARS (value)); | |
6fc2811b | 7087 | |
6b61353c KH |
7088 | /* Make sure the property is set when we return. */ |
7089 | XFlush (FRAME_W32_DISPLAY (f)); | |
7090 | UNBLOCK_INPUT; | |
6fc2811b | 7091 | |
6b61353c | 7092 | #endif /* TODO */ |
6fc2811b | 7093 | |
6b61353c KH |
7094 | return value; |
7095 | } | |
dfff8a69 | 7096 | |
6fc2811b | 7097 | |
6b61353c KH |
7098 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
7099 | Sx_delete_window_property, 1, 2, 0, | |
7100 | doc: /* Remove window property PROP from X window of FRAME. | |
7101 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
7102 | (prop, frame) | |
7103 | Lisp_Object prop, frame; | |
6fc2811b | 7104 | { |
6b61353c | 7105 | #if 0 /* TODO : port window properties to W32 */ |
6fc2811b | 7106 | |
6b61353c KH |
7107 | struct frame *f = check_x_frame (frame); |
7108 | Atom prop_atom; | |
6fc2811b | 7109 | |
6b61353c KH |
7110 | CHECK_STRING (prop); |
7111 | BLOCK_INPUT; | |
7112 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7113 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 7114 | |
6b61353c KH |
7115 | /* Make sure the property is removed when we return. */ |
7116 | XFlush (FRAME_W32_DISPLAY (f)); | |
7117 | UNBLOCK_INPUT; | |
7118 | #endif /* TODO */ | |
6fc2811b | 7119 | |
6b61353c | 7120 | return prop; |
6fc2811b JR |
7121 | } |
7122 | ||
7123 | ||
6b61353c KH |
7124 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
7125 | 1, 2, 0, | |
7126 | doc: /* Value is the value of window property PROP on FRAME. | |
7127 | If FRAME is nil or omitted, use the selected frame. Value is nil | |
7128 | if FRAME hasn't a property with name PROP or if PROP has no string | |
7129 | value. */) | |
7130 | (prop, frame) | |
7131 | Lisp_Object prop, frame; | |
6fc2811b | 7132 | { |
6b61353c KH |
7133 | #if 0 /* TODO : port window properties to W32 */ |
7134 | ||
7135 | struct frame *f = check_x_frame (frame); | |
7136 | Atom prop_atom; | |
7137 | int rc; | |
7138 | Lisp_Object prop_value = Qnil; | |
7139 | char *tmp_data = NULL; | |
7140 | Atom actual_type; | |
7141 | int actual_format; | |
7142 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 7143 | |
6b61353c KH |
7144 | CHECK_STRING (prop); |
7145 | BLOCK_INPUT; | |
7146 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
7147 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
7148 | prop_atom, 0, 0, False, XA_STRING, | |
7149 | &actual_type, &actual_format, &actual_size, | |
7150 | &bytes_remaining, (unsigned char **) &tmp_data); | |
7151 | if (rc == Success) | |
6fc2811b | 7152 | { |
6b61353c | 7153 | int size = bytes_remaining; |
3cf3436e | 7154 | |
6b61353c KH |
7155 | XFree (tmp_data); |
7156 | tmp_data = NULL; | |
3cf3436e | 7157 | |
6b61353c KH |
7158 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
7159 | prop_atom, 0, bytes_remaining, | |
7160 | False, XA_STRING, | |
7161 | &actual_type, &actual_format, | |
7162 | &actual_size, &bytes_remaining, | |
7163 | (unsigned char **) &tmp_data); | |
7164 | if (rc == Success) | |
7165 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 7166 | |
6b61353c KH |
7167 | XFree (tmp_data); |
7168 | } | |
6fc2811b | 7169 | |
6b61353c | 7170 | UNBLOCK_INPUT; |
6fc2811b | 7171 | |
6b61353c | 7172 | return prop_value; |
6fc2811b | 7173 | |
6b61353c KH |
7174 | #endif /* TODO */ |
7175 | return Qnil; | |
6fc2811b JR |
7176 | } |
7177 | ||
7178 | ||
7179 | \f | |
7180 | /*********************************************************************** | |
6b61353c | 7181 | Busy cursor |
6fc2811b JR |
7182 | ***********************************************************************/ |
7183 | ||
6b61353c KH |
7184 | /* If non-null, an asynchronous timer that, when it expires, displays |
7185 | an hourglass cursor on all frames. */ | |
6fc2811b | 7186 | |
6b61353c | 7187 | static struct atimer *hourglass_atimer; |
6fc2811b | 7188 | |
6b61353c KH |
7189 | /* Non-zero means an hourglass cursor is currently shown. */ |
7190 | ||
7191 | static int hourglass_shown_p; | |
6fc2811b | 7192 | |
6b61353c | 7193 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
6fc2811b | 7194 | |
6b61353c | 7195 | static Lisp_Object Vhourglass_delay; |
6fc2811b | 7196 | |
6b61353c KH |
7197 | /* Default number of seconds to wait before displaying an hourglass |
7198 | cursor. */ | |
6fc2811b | 7199 | |
6b61353c | 7200 | #define DEFAULT_HOURGLASS_DELAY 1 |
6fc2811b | 7201 | |
6b61353c | 7202 | /* Function prototypes. */ |
6fc2811b | 7203 | |
6b61353c KH |
7204 | static void show_hourglass P_ ((struct atimer *)); |
7205 | static void hide_hourglass P_ ((void)); | |
6fc2811b JR |
7206 | |
7207 | ||
6b61353c | 7208 | /* Cancel a currently active hourglass timer, and start a new one. */ |
6fc2811b | 7209 | |
6b61353c KH |
7210 | void |
7211 | start_hourglass () | |
6fc2811b | 7212 | { |
6b61353c KH |
7213 | #if 0 /* TODO: cursor shape changes. */ |
7214 | EMACS_TIME delay; | |
7215 | int secs, usecs = 0; | |
6fc2811b | 7216 | |
6b61353c | 7217 | cancel_hourglass (); |
6fc2811b | 7218 | |
6b61353c KH |
7219 | if (INTEGERP (Vhourglass_delay) |
7220 | && XINT (Vhourglass_delay) > 0) | |
7221 | secs = XFASTINT (Vhourglass_delay); | |
7222 | else if (FLOATP (Vhourglass_delay) | |
7223 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
6fc2811b | 7224 | { |
6b61353c KH |
7225 | Lisp_Object tem; |
7226 | tem = Ftruncate (Vhourglass_delay, Qnil); | |
7227 | secs = XFASTINT (tem); | |
7228 | usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000; | |
7229 | } | |
7230 | else | |
7231 | secs = DEFAULT_HOURGLASS_DELAY; | |
7d0393cf | 7232 | |
dfff8a69 | 7233 | EMACS_SET_SECS_USECS (delay, secs, usecs); |
0af913d7 GM |
7234 | hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay, |
7235 | show_hourglass, NULL); | |
f79e6790 JR |
7236 | #endif |
7237 | } | |
7238 | ||
7239 | ||
0af913d7 GM |
7240 | /* Cancel the hourglass cursor timer if active, hide an hourglass |
7241 | cursor if shown. */ | |
f79e6790 JR |
7242 | |
7243 | void | |
0af913d7 | 7244 | cancel_hourglass () |
f79e6790 | 7245 | { |
0af913d7 | 7246 | if (hourglass_atimer) |
dfff8a69 | 7247 | { |
0af913d7 GM |
7248 | cancel_atimer (hourglass_atimer); |
7249 | hourglass_atimer = NULL; | |
dfff8a69 | 7250 | } |
7d0393cf | 7251 | |
0af913d7 GM |
7252 | if (hourglass_shown_p) |
7253 | hide_hourglass (); | |
f79e6790 JR |
7254 | } |
7255 | ||
7256 | ||
0af913d7 GM |
7257 | /* Timer function of hourglass_atimer. TIMER is equal to |
7258 | hourglass_atimer. | |
f79e6790 | 7259 | |
0af913d7 GM |
7260 | Display an hourglass cursor on all frames by mapping the frames' |
7261 | hourglass_window. Set the hourglass_p flag in the frames' | |
7262 | output_data.x structure to indicate that an hourglass cursor is | |
7263 | shown on the frames. */ | |
f79e6790 JR |
7264 | |
7265 | static void | |
0af913d7 | 7266 | show_hourglass (timer) |
f79e6790 | 7267 | struct atimer *timer; |
6fc2811b | 7268 | { |
767b1ff0 | 7269 | #if 0 /* TODO: cursor shape changes. */ |
f79e6790 | 7270 | /* The timer implementation will cancel this timer automatically |
0af913d7 | 7271 | after this function has run. Set hourglass_atimer to null |
f79e6790 | 7272 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 7273 | hourglass_atimer = NULL; |
f79e6790 | 7274 | |
0af913d7 | 7275 | if (!hourglass_shown_p) |
6fc2811b JR |
7276 | { |
7277 | Lisp_Object rest, frame; | |
7d0393cf | 7278 | |
f79e6790 | 7279 | BLOCK_INPUT; |
7d0393cf | 7280 | |
6fc2811b | 7281 | FOR_EACH_FRAME (rest, frame) |
dc220243 | 7282 | if (FRAME_W32_P (XFRAME (frame))) |
6fc2811b JR |
7283 | { |
7284 | struct frame *f = XFRAME (frame); | |
7d0393cf | 7285 | |
0af913d7 | 7286 | f->output_data.w32->hourglass_p = 1; |
7d0393cf | 7287 | |
0af913d7 | 7288 | if (!f->output_data.w32->hourglass_window) |
6fc2811b JR |
7289 | { |
7290 | unsigned long mask = CWCursor; | |
7291 | XSetWindowAttributes attrs; | |
7d0393cf | 7292 | |
0af913d7 | 7293 | attrs.cursor = f->output_data.w32->hourglass_cursor; |
7d0393cf | 7294 | |
0af913d7 | 7295 | f->output_data.w32->hourglass_window |
f79e6790 | 7296 | = XCreateWindow (FRAME_X_DISPLAY (f), |
6fc2811b JR |
7297 | FRAME_OUTER_WINDOW (f), |
7298 | 0, 0, 32000, 32000, 0, 0, | |
f79e6790 JR |
7299 | InputOnly, |
7300 | CopyFromParent, | |
6fc2811b JR |
7301 | mask, &attrs); |
7302 | } | |
7d0393cf | 7303 | |
0af913d7 GM |
7304 | XMapRaised (FRAME_X_DISPLAY (f), |
7305 | f->output_data.w32->hourglass_window); | |
f79e6790 | 7306 | XFlush (FRAME_X_DISPLAY (f)); |
6fc2811b | 7307 | } |
6fc2811b | 7308 | |
0af913d7 | 7309 | hourglass_shown_p = 1; |
f79e6790 JR |
7310 | UNBLOCK_INPUT; |
7311 | } | |
7312 | #endif | |
6fc2811b JR |
7313 | } |
7314 | ||
7315 | ||
0af913d7 | 7316 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 7317 | |
f79e6790 | 7318 | static void |
0af913d7 | 7319 | hide_hourglass () |
f79e6790 | 7320 | { |
767b1ff0 | 7321 | #if 0 /* TODO: cursor shape changes. */ |
0af913d7 | 7322 | if (hourglass_shown_p) |
6fc2811b | 7323 | { |
f79e6790 JR |
7324 | Lisp_Object rest, frame; |
7325 | ||
7326 | BLOCK_INPUT; | |
7327 | FOR_EACH_FRAME (rest, frame) | |
6fc2811b | 7328 | { |
f79e6790 | 7329 | struct frame *f = XFRAME (frame); |
7d0393cf | 7330 | |
dc220243 | 7331 | if (FRAME_W32_P (f) |
f79e6790 | 7332 | /* Watch out for newly created frames. */ |
0af913d7 | 7333 | && f->output_data.x->hourglass_window) |
f79e6790 | 7334 | { |
0af913d7 GM |
7335 | XUnmapWindow (FRAME_X_DISPLAY (f), |
7336 | f->output_data.x->hourglass_window); | |
7337 | /* Sync here because XTread_socket looks at the | |
7338 | hourglass_p flag that is reset to zero below. */ | |
f79e6790 | 7339 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 7340 | f->output_data.x->hourglass_p = 0; |
f79e6790 | 7341 | } |
6fc2811b | 7342 | } |
6fc2811b | 7343 | |
0af913d7 | 7344 | hourglass_shown_p = 0; |
f79e6790 JR |
7345 | UNBLOCK_INPUT; |
7346 | } | |
7347 | #endif | |
6fc2811b JR |
7348 | } |
7349 | ||
7350 | ||
7351 | \f | |
7352 | /*********************************************************************** | |
7353 | Tool tips | |
7354 | ***********************************************************************/ | |
7355 | ||
7356 | static Lisp_Object x_create_tip_frame P_ ((struct w32_display_info *, | |
3cf3436e JR |
7357 | Lisp_Object, Lisp_Object)); |
7358 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, | |
7359 | Lisp_Object, int, int, int *, int *)); | |
7d0393cf | 7360 | |
3cf3436e | 7361 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 7362 | |
937e601e | 7363 | Lisp_Object tip_frame; |
6fc2811b JR |
7364 | |
7365 | /* If non-nil, a timer started that hides the last tooltip when it | |
7366 | fires. */ | |
7367 | ||
7368 | Lisp_Object tip_timer; | |
7369 | Window tip_window; | |
7370 | ||
3cf3436e JR |
7371 | /* If non-nil, a vector of 3 elements containing the last args |
7372 | with which x-show-tip was called. See there. */ | |
7373 | ||
7374 | Lisp_Object last_show_tip_args; | |
7375 | ||
7376 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ | |
7377 | ||
7378 | Lisp_Object Vx_max_tooltip_size; | |
7379 | ||
7380 | ||
937e601e AI |
7381 | static Lisp_Object |
7382 | unwind_create_tip_frame (frame) | |
7383 | Lisp_Object frame; | |
7384 | { | |
c844a81a GM |
7385 | Lisp_Object deleted; |
7386 | ||
7387 | deleted = unwind_create_frame (frame); | |
7388 | if (EQ (deleted, Qt)) | |
7389 | { | |
7390 | tip_window = NULL; | |
7391 | tip_frame = Qnil; | |
7392 | } | |
7d0393cf | 7393 | |
c844a81a | 7394 | return deleted; |
937e601e AI |
7395 | } |
7396 | ||
7397 | ||
6fc2811b | 7398 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
7399 | PARMS is a list of frame parameters. TEXT is the string to |
7400 | display in the tip frame. Value is the frame. | |
937e601e AI |
7401 | |
7402 | Note that functions called here, esp. x_default_parameter can | |
7403 | signal errors, for instance when a specified color name is | |
7404 | undefined. We have to make sure that we're in a consistent state | |
7405 | when this happens. */ | |
6fc2811b JR |
7406 | |
7407 | static Lisp_Object | |
3cf3436e | 7408 | x_create_tip_frame (dpyinfo, parms, text) |
6fc2811b | 7409 | struct w32_display_info *dpyinfo; |
3cf3436e | 7410 | Lisp_Object parms, text; |
6fc2811b | 7411 | { |
6fc2811b JR |
7412 | struct frame *f; |
7413 | Lisp_Object frame, tem; | |
7414 | Lisp_Object name; | |
7415 | long window_prompting = 0; | |
7416 | int width, height; | |
331379bf | 7417 | int count = SPECPDL_INDEX (); |
6fc2811b JR |
7418 | struct gcpro gcpro1, gcpro2, gcpro3; |
7419 | struct kboard *kb; | |
3cf3436e JR |
7420 | int face_change_count_before = face_change_count; |
7421 | Lisp_Object buffer; | |
7422 | struct buffer *old_buffer; | |
6fc2811b | 7423 | |
ca56d953 | 7424 | check_w32 (); |
6fc2811b JR |
7425 | |
7426 | /* Use this general default value to start with until we know if | |
7427 | this frame has a specified name. */ | |
7428 | Vx_resource_name = Vinvocation_name; | |
7429 | ||
7430 | #ifdef MULTI_KBOARD | |
fd142562 | 7431 | kb = dpyinfo->terminal->kboard; |
6fc2811b JR |
7432 | #else |
7433 | kb = &the_only_kboard; | |
7434 | #endif | |
7435 | ||
7436 | /* Get the name of the frame to use for resource lookup. */ | |
7437 | name = w32_get_arg (parms, Qname, "name", "Name", RES_TYPE_STRING); | |
7438 | if (!STRINGP (name) | |
7439 | && !EQ (name, Qunbound) | |
7440 | && !NILP (name)) | |
7441 | error ("Invalid frame name--not a string or nil"); | |
7442 | Vx_resource_name = name; | |
7443 | ||
7444 | frame = Qnil; | |
7445 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
7446 | /* Make a frame without minibuffer nor mode-line. */ |
7447 | f = make_frame (0); | |
7448 | f->wants_modeline = 0; | |
6fc2811b | 7449 | XSETFRAME (frame, f); |
3cf3436e JR |
7450 | |
7451 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 7452 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
3cf3436e JR |
7453 | old_buffer = current_buffer; |
7454 | set_buffer_internal_1 (XBUFFER (buffer)); | |
7455 | current_buffer->truncate_lines = Qnil; | |
5c2a995d KH |
7456 | specbind (Qinhibit_read_only, Qt); |
7457 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
7458 | Ferase_buffer (); |
7459 | Finsert (1, &text); | |
7460 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 7461 | |
6fc2811b | 7462 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 7463 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 7464 | |
3cf3436e JR |
7465 | /* By setting the output method, we're essentially saying that |
7466 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
7467 | from this point on, x_destroy_window might screw up reference | |
7468 | counts etc. */ | |
ebbb61be JR |
7469 | f->terminal = dpyinfo->terminal; |
7470 | f->terminal->reference_count++; | |
d88c567c | 7471 | f->output_method = output_w32; |
6fc2811b JR |
7472 | f->output_data.w32 = |
7473 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
7474 | bzero (f->output_data.w32, sizeof (struct w32_output)); | |
ca56d953 JR |
7475 | |
7476 | FRAME_FONTSET (f) = -1; | |
6fc2811b JR |
7477 | f->icon_name = Qnil; |
7478 | ||
ca56d953 | 7479 | #if 0 /* GLYPH_DEBUG TODO: image support. */ |
937e601e AI |
7480 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
7481 | dpyinfo_refcount = dpyinfo->reference_count; | |
7482 | #endif /* GLYPH_DEBUG */ | |
6fc2811b JR |
7483 | #ifdef MULTI_KBOARD |
7484 | FRAME_KBOARD (f) = kb; | |
7485 | #endif | |
7486 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
7487 | f->output_data.w32->explicit_parent = 0; | |
7488 | ||
7489 | /* Set the name; the functions to which we pass f expect the name to | |
7490 | be set. */ | |
7491 | if (EQ (name, Qunbound) || NILP (name)) | |
7492 | { | |
ca56d953 | 7493 | f->name = build_string (dpyinfo->w32_id_name); |
6fc2811b JR |
7494 | f->explicit_name = 0; |
7495 | } | |
7496 | else | |
7497 | { | |
7498 | f->name = name; | |
7499 | f->explicit_name = 1; | |
7500 | /* use the frame's title when getting resources for this frame. */ | |
7501 | specbind (Qx_resource_name, name); | |
7502 | } | |
7503 | ||
82523155 JR |
7504 | f->resx = dpyinfo->resx; |
7505 | f->resy = dpyinfo->resy; | |
7506 | ||
a1fe5c00 JR |
7507 | #ifdef USE_FONT_BACKEND |
7508 | if (enable_font_backend) | |
7509 | { | |
7510 | /* Perhaps, we must allow frame parameter, say `font-backend', | |
7511 | to specify which font backends to use. */ | |
7512 | register_font_driver (&w32font_driver, f); | |
7513 | ||
7514 | x_default_parameter (f, parms, Qfont_backend, Qnil, | |
7515 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
7516 | } | |
7517 | #endif /* USE_FONT_BACKEND */ | |
7518 | ||
6fc2811b JR |
7519 | /* Extract the window parameters from the supplied values |
7520 | that are needed to determine window geometry. */ | |
a1fe5c00 JR |
7521 | #ifdef USE_FONT_BACKEND |
7522 | if (enable_font_backend) | |
7523 | x_default_font_parameter (f, parms); | |
7524 | else | |
7525 | #endif /* USE_FONT_BACKEND */ | |
6fc2811b JR |
7526 | { |
7527 | Lisp_Object font; | |
7528 | ||
7529 | font = w32_get_arg (parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
7530 | ||
7531 | BLOCK_INPUT; | |
7532 | /* First, try whatever font the caller has specified. */ | |
7533 | if (STRINGP (font)) | |
7534 | { | |
7535 | tem = Fquery_fontset (font, Qnil); | |
7536 | if (STRINGP (tem)) | |
10b4bc33 | 7537 | font = x_new_fontset (f, tem); |
6fc2811b | 7538 | else |
d5db4077 | 7539 | font = x_new_font (f, SDATA (font)); |
6fc2811b | 7540 | } |
7d0393cf | 7541 | |
6fc2811b JR |
7542 | /* Try out a font which we hope has bold and italic variations. */ |
7543 | if (!STRINGP (font)) | |
ca56d953 | 7544 | font = x_new_font (f, "-*-Courier New-normal-r-*-*-*-100-*-*-c-*-iso8859-1"); |
6fc2811b | 7545 | if (! STRINGP (font)) |
ca56d953 | 7546 | font = x_new_font (f, "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1"); |
6fc2811b JR |
7547 | /* If those didn't work, look for something which will at least work. */ |
7548 | if (! STRINGP (font)) | |
ca56d953 | 7549 | font = x_new_font (f, "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1"); |
6fc2811b JR |
7550 | UNBLOCK_INPUT; |
7551 | if (! STRINGP (font)) | |
ca56d953 | 7552 | font = build_string ("Fixedsys"); |
6fc2811b JR |
7553 | |
7554 | x_default_parameter (f, parms, Qfont, font, | |
7555 | "font", "Font", RES_TYPE_STRING); | |
7556 | } | |
7557 | ||
7558 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
7559 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
7560 | /* This defaults to 2 in order to match xterm. We recognize either |
7561 | internalBorderWidth or internalBorder (which is what xterm calls | |
7562 | it). */ | |
7563 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
7564 | { | |
7565 | Lisp_Object value; | |
7566 | ||
7567 | value = w32_get_arg (parms, Qinternal_border_width, | |
7568 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
7569 | if (! EQ (value, Qunbound)) | |
7570 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
7571 | parms); | |
7572 | } | |
bfd6edcc | 7573 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
7574 | "internalBorderWidth", "internalBorderWidth", |
7575 | RES_TYPE_NUMBER); | |
7576 | ||
7577 | /* Also do the stuff which must be set before the window exists. */ | |
7578 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
7579 | "foreground", "Foreground", RES_TYPE_STRING); | |
7580 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
7581 | "background", "Background", RES_TYPE_STRING); | |
7582 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
7583 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
7584 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
7585 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
7586 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
7587 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
7588 | ||
7589 | /* Init faces before x_default_parameter is called for scroll-bar | |
7590 | parameters because that function calls x_set_scroll_bar_width, | |
7591 | which calls change_frame_size, which calls Fset_window_buffer, | |
7592 | which runs hooks, which call Fvertical_motion. At the end, we | |
7593 | end up in init_iterator with a null face cache, which should not | |
7594 | happen. */ | |
7595 | init_frame_faces (f); | |
ca56d953 JR |
7596 | |
7597 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 7598 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 7599 | |
6d906347 | 7600 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 7601 | |
9eb16b62 | 7602 | /* No fringes on tip frame. */ |
be786000 KS |
7603 | f->fringe_cols = 0; |
7604 | f->left_fringe_width = 0; | |
7605 | f->right_fringe_width = 0; | |
9eb16b62 | 7606 | |
ca56d953 JR |
7607 | BLOCK_INPUT; |
7608 | my_create_tip_window (f); | |
7609 | UNBLOCK_INPUT; | |
6fc2811b JR |
7610 | |
7611 | x_make_gc (f); | |
7612 | ||
7613 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
7614 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
7615 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
7616 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
7617 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
7618 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
7619 | ||
be786000 | 7620 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 7621 | Change will not be effected unless different from the current |
be786000 KS |
7622 | FRAME_LINES (f). */ |
7623 | width = FRAME_COLS (f); | |
7624 | height = FRAME_LINES (f); | |
7625 | FRAME_LINES (f) = 0; | |
7626 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
7627 | change_frame_size (f, height, width, 1, 0, 0); |
7628 | ||
cd1d850f JPW |
7629 | /* Add `tooltip' frame parameter's default value. */ |
7630 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
7631 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
7632 | Qnil)); | |
7d0393cf | 7633 | |
3cf3436e JR |
7634 | /* Set up faces after all frame parameters are known. This call |
7635 | also merges in face attributes specified for new frames. | |
7636 | ||
7637 | Frame parameters may be changed if .Xdefaults contains | |
7638 | specifications for the default font. For example, if there is an | |
7639 | `Emacs.default.attributeBackground: pink', the `background-color' | |
7640 | attribute of the frame get's set, which let's the internal border | |
7641 | of the tooltip frame appear in pink. Prevent this. */ | |
7642 | { | |
7643 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
7644 | ||
7645 | /* Set tip_frame here, so that */ | |
7646 | tip_frame = frame; | |
7647 | call1 (Qface_set_after_frame_default, frame); | |
7d0393cf | 7648 | |
3cf3436e JR |
7649 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
7650 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
7651 | Qnil)); | |
7652 | } | |
7d0393cf | 7653 | |
6fc2811b JR |
7654 | f->no_split = 1; |
7655 | ||
7656 | UNGCPRO; | |
7657 | ||
7658 | /* It is now ok to make the frame official even if we get an error | |
7659 | below. And the frame needs to be on Vframe_list or making it | |
7660 | visible won't work. */ | |
7661 | Vframe_list = Fcons (frame, Vframe_list); | |
7662 | ||
7663 | /* Now that the frame is official, it counts as a reference to | |
7664 | its display. */ | |
7665 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
ee78dc32 | 7666 | |
3cf3436e JR |
7667 | /* Setting attributes of faces of the tooltip frame from resources |
7668 | and similar will increment face_change_count, which leads to the | |
7669 | clearing of all current matrices. Since this isn't necessary | |
7670 | here, avoid it by resetting face_change_count to the value it | |
7671 | had before we created the tip frame. */ | |
7672 | face_change_count = face_change_count_before; | |
7673 | ||
7674 | /* Discard the unwind_protect. */ | |
6fc2811b | 7675 | return unbind_to (count, frame); |
ee78dc32 GV |
7676 | } |
7677 | ||
3cf3436e JR |
7678 | |
7679 | /* Compute where to display tip frame F. PARMS is the list of frame | |
7680 | parameters for F. DX and DY are specified offsets from the current | |
7681 | location of the mouse. WIDTH and HEIGHT are the width and height | |
7682 | of the tooltip. Return coordinates relative to the root window of | |
7683 | the display in *ROOT_X, and *ROOT_Y. */ | |
7684 | ||
7685 | static void | |
7686 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) | |
7687 | struct frame *f; | |
7688 | Lisp_Object parms, dx, dy; | |
7689 | int width, height; | |
7690 | int *root_x, *root_y; | |
7691 | { | |
3cf3436e | 7692 | Lisp_Object left, top; |
7d0393cf | 7693 | |
3cf3436e JR |
7694 | /* User-specified position? */ |
7695 | left = Fcdr (Fassq (Qleft, parms)); | |
7696 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 7697 | |
3cf3436e JR |
7698 | /* Move the tooltip window where the mouse pointer is. Resize and |
7699 | show it. */ | |
ca56d953 | 7700 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 7701 | { |
ca56d953 JR |
7702 | POINT pt; |
7703 | ||
3cf3436e | 7704 | BLOCK_INPUT; |
ca56d953 JR |
7705 | GetCursorPos (&pt); |
7706 | *root_x = pt.x; | |
7707 | *root_y = pt.y; | |
3cf3436e JR |
7708 | UNBLOCK_INPUT; |
7709 | } | |
7710 | ||
7711 | if (INTEGERP (top)) | |
7712 | *root_y = XINT (top); | |
bf63eb69 JD |
7713 | else if (*root_y + XINT (dy) <= 0) |
7714 | *root_y = 0; /* Can happen for negative dy */ | |
7e8410d1 JD |
7715 | else if (*root_y + XINT (dy) + height <= FRAME_W32_DISPLAY_INFO (f)->height) |
7716 | /* It fits below the pointer */ | |
3cf3436e | 7717 | *root_y += XINT (dy); |
7e8410d1 JD |
7718 | else if (height + XINT (dy) <= *root_y) |
7719 | /* It fits above the pointer. */ | |
7720 | *root_y -= height + XINT (dy); | |
7721 | else | |
7722 | /* Put it on the top. */ | |
7723 | *root_y = 0; | |
3cf3436e JR |
7724 | |
7725 | if (INTEGERP (left)) | |
7726 | *root_x = XINT (left); | |
bf63eb69 JD |
7727 | else if (*root_x + XINT (dx) <= 0) |
7728 | *root_x = 0; /* Can happen for negative dx */ | |
72e4adef JR |
7729 | else if (*root_x + XINT (dx) + width <= FRAME_W32_DISPLAY_INFO (f)->width) |
7730 | /* It fits to the right of the pointer. */ | |
7731 | *root_x += XINT (dx); | |
7732 | else if (width + XINT (dx) <= *root_x) | |
7733 | /* It fits to the left of the pointer. */ | |
3cf3436e JR |
7734 | *root_x -= width + XINT (dx); |
7735 | else | |
72e4adef JR |
7736 | /* Put it left justified on the screen -- it ought to fit that way. */ |
7737 | *root_x = 0; | |
3cf3436e JR |
7738 | } |
7739 | ||
7740 | ||
71eab8d1 | 7741 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
7742 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
7743 | A tooltip window is a small window displaying a string. | |
7744 | ||
87c891c7 EZ |
7745 | This is an internal function; Lisp code should call `tooltip-show'. |
7746 | ||
74e1aeec JR |
7747 | FRAME nil or omitted means use the selected frame. |
7748 | ||
7749 | PARMS is an optional list of frame parameters which can be | |
7750 | used to change the tooltip's appearance. | |
7751 | ||
ca56d953 JR |
7752 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
7753 | means use the default timeout of 5 seconds. | |
74e1aeec | 7754 | |
52deb19f | 7755 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
7756 | the tooltip is displayed at that x-position. Otherwise it is |
7757 | displayed at the mouse position, with offset DX added (default is 5 if | |
7758 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
7759 | parameter is specified, it determines the y-position of the tooltip | |
7760 | window, otherwise it is displayed at the mouse position, with offset | |
7761 | DY added (default is -10). | |
7762 | ||
7763 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7764 | Text larger than the specified size is clipped. */) | |
71eab8d1 AI |
7765 | (string, frame, parms, timeout, dx, dy) |
7766 | Lisp_Object string, frame, parms, timeout, dx, dy; | |
ee78dc32 | 7767 | { |
6fc2811b JR |
7768 | struct frame *f; |
7769 | struct window *w; | |
3cf3436e | 7770 | int root_x, root_y; |
6fc2811b JR |
7771 | struct buffer *old_buffer; |
7772 | struct text_pos pos; | |
7773 | int i, width, height; | |
6fc2811b JR |
7774 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
7775 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
331379bf | 7776 | int count = SPECPDL_INDEX (); |
7d0393cf | 7777 | |
6fc2811b | 7778 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 7779 | |
dfff8a69 | 7780 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 7781 | |
b7826503 | 7782 | CHECK_STRING (string); |
6fc2811b JR |
7783 | f = check_x_frame (frame); |
7784 | if (NILP (timeout)) | |
7785 | timeout = make_number (5); | |
7786 | else | |
b7826503 | 7787 | CHECK_NATNUM (timeout); |
ee78dc32 | 7788 | |
71eab8d1 AI |
7789 | if (NILP (dx)) |
7790 | dx = make_number (5); | |
7791 | else | |
b7826503 | 7792 | CHECK_NUMBER (dx); |
7d0393cf | 7793 | |
71eab8d1 | 7794 | if (NILP (dy)) |
dc220243 | 7795 | dy = make_number (-10); |
71eab8d1 | 7796 | else |
b7826503 | 7797 | CHECK_NUMBER (dy); |
71eab8d1 | 7798 | |
dc220243 JR |
7799 | if (NILP (last_show_tip_args)) |
7800 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
7801 | ||
7802 | if (!NILP (tip_frame)) | |
7803 | { | |
7804 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
7805 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
7806 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
7807 | ||
7808 | if (EQ (frame, last_frame) | |
7809 | && !NILP (Fequal (last_string, string)) | |
7810 | && !NILP (Fequal (last_parms, parms))) | |
7811 | { | |
7812 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 7813 | |
dc220243 JR |
7814 | /* Only DX and DY have changed. */ |
7815 | if (!NILP (tip_timer)) | |
7816 | { | |
7817 | Lisp_Object timer = tip_timer; | |
7818 | tip_timer = Qnil; | |
7819 | call1 (Qcancel_timer, timer); | |
7820 | } | |
7821 | ||
7822 | BLOCK_INPUT; | |
be786000 KS |
7823 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
7824 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
7825 | |
7826 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
7827 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
7828 | root_x, root_y, 0, 0, | |
7829 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
7830 | |
7831 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
7832 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
7833 | 0, 0, 0, 0, | |
7834 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
7835 | ||
dc220243 JR |
7836 | UNBLOCK_INPUT; |
7837 | goto start_timer; | |
7838 | } | |
7839 | } | |
7840 | ||
6fc2811b JR |
7841 | /* Hide a previous tip, if any. */ |
7842 | Fx_hide_tip (); | |
ee78dc32 | 7843 | |
dc220243 JR |
7844 | ASET (last_show_tip_args, 0, string); |
7845 | ASET (last_show_tip_args, 1, frame); | |
7846 | ASET (last_show_tip_args, 2, parms); | |
7847 | ||
6fc2811b JR |
7848 | /* Add default values to frame parameters. */ |
7849 | if (NILP (Fassq (Qname, parms))) | |
7850 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
7851 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
7852 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
7853 | if (NILP (Fassq (Qborder_width, parms))) | |
7854 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
7855 | if (NILP (Fassq (Qborder_color, parms))) | |
7856 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
7857 | if (NILP (Fassq (Qbackground_color, parms))) | |
7858 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
7859 | parms); | |
7860 | ||
0e3fcdef JR |
7861 | /* Block input until the tip has been fully drawn, to avoid crashes |
7862 | when drawing tips in menus. */ | |
7863 | BLOCK_INPUT; | |
7864 | ||
6fc2811b JR |
7865 | /* Create a frame for the tooltip, and record it in the global |
7866 | variable tip_frame. */ | |
ca56d953 | 7867 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 7868 | f = XFRAME (frame); |
6fc2811b | 7869 | |
3cf3436e | 7870 | /* Set up the frame's root window. */ |
6fc2811b | 7871 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 7872 | w->left_col = w->top_line = make_number (0); |
3cf3436e JR |
7873 | |
7874 | if (CONSP (Vx_max_tooltip_size) | |
7875 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
7876 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
7877 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
7878 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
7879 | { | |
be786000 KS |
7880 | w->total_cols = XCAR (Vx_max_tooltip_size); |
7881 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
3cf3436e JR |
7882 | } |
7883 | else | |
7884 | { | |
be786000 KS |
7885 | w->total_cols = make_number (80); |
7886 | w->total_lines = make_number (40); | |
3cf3436e | 7887 | } |
7d0393cf | 7888 | |
be786000 | 7889 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
7890 | adjust_glyphs (f); |
7891 | w->pseudo_window_p = 1; | |
7892 | ||
7893 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 7894 | old_buffer = current_buffer; |
3cf3436e JR |
7895 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
7896 | current_buffer->truncate_lines = Qnil; | |
6fc2811b JR |
7897 | clear_glyph_matrix (w->desired_matrix); |
7898 | clear_glyph_matrix (w->current_matrix); | |
7899 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 7900 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
6fc2811b JR |
7901 | |
7902 | /* Compute width and height of the tooltip. */ | |
7903 | width = height = 0; | |
7904 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
ee78dc32 | 7905 | { |
6fc2811b JR |
7906 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
7907 | struct glyph *last; | |
7908 | int row_width; | |
7909 | ||
7910 | /* Stop at the first empty row at the end. */ | |
7911 | if (!row->enabled_p || !row->displays_text_p) | |
7912 | break; | |
7913 | ||
7914 | /* Let the row go over the full width of the frame. */ | |
7915 | row->full_width_p = 1; | |
7916 | ||
4e3a1c61 JR |
7917 | #ifdef TODO /* Investigate why some fonts need more width than is |
7918 | calculated for some tooltips. */ | |
6fc2811b JR |
7919 | /* There's a glyph at the end of rows that is use to place |
7920 | the cursor there. Don't include the width of this glyph. */ | |
7921 | if (row->used[TEXT_AREA]) | |
7922 | { | |
7923 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
7924 | row_width = row->pixel_width - last->pixel_width; | |
7925 | } | |
7926 | else | |
4e3a1c61 | 7927 | #endif |
6fc2811b | 7928 | row_width = row->pixel_width; |
7d0393cf | 7929 | |
ca56d953 | 7930 | /* TODO: find why tips do not draw along baseline as instructed. */ |
bfd6edcc | 7931 | height += row->height; |
6fc2811b | 7932 | width = max (width, row_width); |
ee78dc32 GV |
7933 | } |
7934 | ||
6fc2811b JR |
7935 | /* Add the frame's internal border to the width and height the X |
7936 | window should have. */ | |
7937 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
7938 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 7939 | |
6fc2811b JR |
7940 | /* Move the tooltip window where the mouse pointer is. Resize and |
7941 | show it. */ | |
3cf3436e | 7942 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 7943 | |
bfd6edcc JR |
7944 | { |
7945 | /* Adjust Window size to take border into account. */ | |
7946 | RECT rect; | |
7947 | rect.left = rect.top = 0; | |
7948 | rect.right = width; | |
7949 | rect.bottom = height; | |
7950 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
7951 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7952 | ||
1d79e521 EZ |
7953 | /* Position and size tooltip, and put it in the topmost group. |
7954 | The add-on of 3 to the 5th argument is a kludge: without it, | |
7955 | some fonts cause the last character of the tip to be truncated, | |
7956 | for some obscure reason. */ | |
bfd6edcc | 7957 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
1d79e521 | 7958 | root_x, root_y, rect.right - rect.left + 3, |
bfd6edcc JR |
7959 | rect.bottom - rect.top, SWP_NOACTIVATE); |
7960 | ||
d65a9cdc JR |
7961 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
7962 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
7963 | 0, 0, 0, 0, | |
7964 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
7965 | ||
bfd6edcc JR |
7966 | /* Let redisplay know that we have made the frame visible already. */ |
7967 | f->async_visible = 1; | |
7968 | ||
7969 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
7970 | } | |
ee78dc32 | 7971 | |
6fc2811b JR |
7972 | /* Draw into the window. */ |
7973 | w->must_be_updated_p = 1; | |
7974 | update_single_window (w, 1); | |
ee78dc32 | 7975 | |
0e3fcdef JR |
7976 | UNBLOCK_INPUT; |
7977 | ||
6fc2811b JR |
7978 | /* Restore original current buffer. */ |
7979 | set_buffer_internal_1 (old_buffer); | |
7980 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 7981 | |
dc220243 | 7982 | start_timer: |
6fc2811b JR |
7983 | /* Let the tip disappear after timeout seconds. */ |
7984 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
7985 | intern ("x-hide-tip")); | |
ee78dc32 | 7986 | |
dfff8a69 | 7987 | UNGCPRO; |
6fc2811b | 7988 | return unbind_to (count, Qnil); |
ee78dc32 GV |
7989 | } |
7990 | ||
ee78dc32 | 7991 | |
6fc2811b | 7992 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
7993 | doc: /* Hide the current tooltip window, if there is any. |
7994 | Value is t if tooltip was open, nil otherwise. */) | |
6fc2811b JR |
7995 | () |
7996 | { | |
937e601e AI |
7997 | int count; |
7998 | Lisp_Object deleted, frame, timer; | |
7999 | struct gcpro gcpro1, gcpro2; | |
8000 | ||
8001 | /* Return quickly if nothing to do. */ | |
8002 | if (NILP (tip_timer) && NILP (tip_frame)) | |
8003 | return Qnil; | |
7d0393cf | 8004 | |
937e601e AI |
8005 | frame = tip_frame; |
8006 | timer = tip_timer; | |
8007 | GCPRO2 (frame, timer); | |
8008 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 8009 | |
331379bf | 8010 | count = SPECPDL_INDEX (); |
6fc2811b | 8011 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 8012 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 8013 | |
937e601e | 8014 | if (!NILP (timer)) |
dc220243 | 8015 | call1 (Qcancel_timer, timer); |
ee78dc32 | 8016 | |
937e601e | 8017 | if (FRAMEP (frame)) |
6fc2811b | 8018 | { |
937e601e AI |
8019 | Fdelete_frame (frame, Qnil); |
8020 | deleted = Qt; | |
6fc2811b | 8021 | } |
1edf84e7 | 8022 | |
937e601e AI |
8023 | UNGCPRO; |
8024 | return unbind_to (count, deleted); | |
6fc2811b | 8025 | } |
5ac45f98 | 8026 | |
5ac45f98 | 8027 | |
6fc2811b JR |
8028 | \f |
8029 | /*********************************************************************** | |
8030 | File selection dialog | |
8031 | ***********************************************************************/ | |
6fc2811b JR |
8032 | extern Lisp_Object Qfile_name_history; |
8033 | ||
1030b26b JR |
8034 | /* Callback for altering the behaviour of the Open File dialog. |
8035 | Makes the Filename text field contain "Current Directory" and be | |
8036 | read-only when "Directories" is selected in the filter. This | |
8037 | allows us to work around the fact that the standard Open File | |
8038 | dialog does not support directories. */ | |
8039 | UINT CALLBACK | |
8040 | file_dialog_callback (hwnd, msg, wParam, lParam) | |
8041 | HWND hwnd; | |
8042 | UINT msg; | |
8043 | WPARAM wParam; | |
8044 | LPARAM lParam; | |
8045 | { | |
8046 | if (msg == WM_NOTIFY) | |
8047 | { | |
8048 | OFNOTIFY * notify = (OFNOTIFY *)lParam; | |
8049 | /* Detect when the Filter dropdown is changed. */ | |
ef544dc8 JR |
8050 | if (notify->hdr.code == CDN_TYPECHANGE |
8051 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
8052 | { |
8053 | HWND dialog = GetParent (hwnd); | |
8054 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
8055 | ||
8056 | /* Directories is in index 2. */ | |
8057 | if (notify->lpOFN->nFilterIndex == 2) | |
8058 | { | |
8059 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
8060 | "Current Directory"); | |
8061 | EnableWindow (edit_control, FALSE); | |
8062 | } | |
8063 | else | |
8064 | { | |
ef544dc8 JR |
8065 | /* Don't override default filename on init done. */ |
8066 | if (notify->hdr.code == CDN_TYPECHANGE) | |
8067 | CommDlg_OpenSave_SetControlText (dialog, | |
8068 | FILE_NAME_TEXT_FIELD, ""); | |
1030b26b JR |
8069 | EnableWindow (edit_control, TRUE); |
8070 | } | |
8071 | } | |
8072 | } | |
8073 | return 0; | |
8074 | } | |
8075 | ||
7f2b4738 JR |
8076 | /* Since we compile with _WIN32_WINNT set to 0x0400 (for NT4 compatibility) |
8077 | we end up with the old file dialogs. Define a big enough struct for the | |
8078 | new dialog to trick GetOpenFileName into giving us the new dialogs on | |
8079 | Windows 2000 and XP. */ | |
8080 | typedef struct | |
8081 | { | |
8082 | OPENFILENAME real_details; | |
8083 | void * pReserved; | |
8084 | DWORD dwReserved; | |
8085 | DWORD FlagsEx; | |
8086 | } NEWOPENFILENAME; | |
8087 | ||
21517c3d | 8088 | |
f9d64bb3 | 8089 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec JR |
8090 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
8091 | Use a file selection dialog. | |
8092 | Select DEFAULT-FILENAME in the dialog's file selection box, if | |
f9d64bb3 JD |
8093 | specified. Ensure that file exists if MUSTMATCH is non-nil. |
8094 | If ONLY-DIR-P is non-nil, the user can only select directories. */) | |
8095 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
8096 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
6fc2811b JR |
8097 | { |
8098 | struct frame *f = SELECTED_FRAME (); | |
8099 | Lisp_Object file = Qnil; | |
aed13378 | 8100 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 8101 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
6fc2811b JR |
8102 | char filename[MAX_PATH + 1]; |
8103 | char init_dir[MAX_PATH + 1]; | |
ef544dc8 | 8104 | int default_filter_index = 1; /* 1: All Files, 2: Directories only */ |
6fc2811b | 8105 | |
f9d64bb3 | 8106 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
b7826503 PJ |
8107 | CHECK_STRING (prompt); |
8108 | CHECK_STRING (dir); | |
6fc2811b JR |
8109 | |
8110 | /* Create the dialog with PROMPT as title, using DIR as initial | |
8111 | directory and using "*" as pattern. */ | |
8112 | dir = Fexpand_file_name (dir, Qnil); | |
dda741ec | 8113 | strncpy (init_dir, SDATA (ENCODE_FILE (dir)), MAX_PATH); |
6fc2811b JR |
8114 | init_dir[MAX_PATH] = '\0'; |
8115 | unixtodos_filename (init_dir); | |
8116 | ||
8117 | if (STRINGP (default_filename)) | |
8118 | { | |
8119 | char *file_name_only; | |
dda741ec | 8120 | char *full_path_name = SDATA (ENCODE_FILE (default_filename)); |
5ac45f98 | 8121 | |
6fc2811b | 8122 | unixtodos_filename (full_path_name); |
5ac45f98 | 8123 | |
6fc2811b JR |
8124 | file_name_only = strrchr (full_path_name, '\\'); |
8125 | if (!file_name_only) | |
8126 | file_name_only = full_path_name; | |
8127 | else | |
ef544dc8 | 8128 | file_name_only++; |
ee78dc32 | 8129 | |
6fc2811b JR |
8130 | strncpy (filename, file_name_only, MAX_PATH); |
8131 | filename[MAX_PATH] = '\0'; | |
8132 | } | |
ee78dc32 | 8133 | else |
6fc2811b | 8134 | filename[0] = '\0'; |
ee78dc32 | 8135 | |
1030b26b | 8136 | { |
7f2b4738 | 8137 | NEWOPENFILENAME new_file_details; |
ba6f3859 | 8138 | BOOL file_opened = FALSE; |
7f2b4738 | 8139 | OPENFILENAME * file_details = &new_file_details.real_details; |
21517c3d | 8140 | |
1030b26b JR |
8141 | /* Prevent redisplay. */ |
8142 | specbind (Qinhibit_redisplay, Qt); | |
8143 | BLOCK_INPUT; | |
ee78dc32 | 8144 | |
7f2b4738 JR |
8145 | bzero (&new_file_details, sizeof (new_file_details)); |
8146 | /* Apparently NT4 crashes if you give it an unexpected size. | |
8147 | I'm not sure about Windows 9x, so play it safe. */ | |
8148 | if (w32_major_version > 4 && w32_major_version < 95) | |
843d2458 | 8149 | file_details->lStructSize = sizeof (NEWOPENFILENAME); |
7f2b4738 | 8150 | else |
843d2458 | 8151 | file_details->lStructSize = sizeof (OPENFILENAME); |
7f2b4738 JR |
8152 | |
8153 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
8154 | /* Undocumented Bug in Common File Dialog: |
8155 | If a filter is not specified, shell links are not resolved. */ | |
7f2b4738 JR |
8156 | file_details->lpstrFilter = "All Files (*.*)\0*.*\0Directories\0*|*\0\0"; |
8157 | file_details->lpstrFile = filename; | |
8158 | file_details->nMaxFile = sizeof (filename); | |
8159 | file_details->lpstrInitialDir = init_dir; | |
8160 | file_details->lpstrTitle = SDATA (prompt); | |
ef544dc8 | 8161 | |
f9d64bb3 | 8162 | if (! NILP (only_dir_p)) |
ef544dc8 JR |
8163 | default_filter_index = 2; |
8164 | ||
7f2b4738 | 8165 | file_details->nFilterIndex = default_filter_index; |
ef544dc8 | 8166 | |
7f2b4738 | 8167 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
1030b26b JR |
8168 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
8169 | if (!NILP (mustmatch)) | |
7f2b4738 JR |
8170 | { |
8171 | /* Require that the path to the parent directory exists. */ | |
8172 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
8173 | /* If we are looking for a file, require that it exists. */ | |
8174 | if (NILP (only_dir_p)) | |
8175 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
8176 | } | |
1030b26b | 8177 | |
7f2b4738 | 8178 | file_details->lpfnHook = (LPOFNHOOKPROC) file_dialog_callback; |
1030b26b | 8179 | |
7f2b4738 | 8180 | file_opened = GetOpenFileName (file_details); |
1030b26b | 8181 | |
ba6f3859 JR |
8182 | UNBLOCK_INPUT; |
8183 | ||
8184 | if (file_opened) | |
1030b26b JR |
8185 | { |
8186 | dostounix_filename (filename); | |
7f2b4738 JR |
8187 | |
8188 | if (file_details->nFilterIndex == 2) | |
1030b26b | 8189 | { |
ef544dc8 | 8190 | /* "Directories" selected - strip dummy file name. */ |
1030b26b JR |
8191 | char * last = strrchr (filename, '/'); |
8192 | *last = '\0'; | |
8193 | } | |
6fc2811b | 8194 | |
1030b26b JR |
8195 | file = DECODE_FILE(build_string (filename)); |
8196 | } | |
8197 | /* User cancelled the dialog without making a selection. */ | |
8198 | else if (!CommDlgExtendedError ()) | |
8199 | file = Qnil; | |
8200 | /* An error occurred, fallback on reading from the mini-buffer. */ | |
8201 | else | |
8202 | file = Fcompleting_read (prompt, intern ("read-file-name-internal"), | |
8203 | dir, mustmatch, dir, Qfile_name_history, | |
8204 | default_filename, Qnil); | |
8205 | ||
1030b26b JR |
8206 | file = unbind_to (count, file); |
8207 | } | |
ee78dc32 | 8208 | |
6fc2811b | 8209 | UNGCPRO; |
1edf84e7 | 8210 | |
6fc2811b JR |
8211 | /* Make "Cancel" equivalent to C-g. */ |
8212 | if (NILP (file)) | |
8213 | Fsignal (Qquit, Qnil); | |
ee78dc32 | 8214 | |
dfff8a69 | 8215 | return unbind_to (count, file); |
6fc2811b | 8216 | } |
ee78dc32 | 8217 | |
ee78dc32 | 8218 | |
6fc2811b | 8219 | \f |
6fc2811b JR |
8220 | /*********************************************************************** |
8221 | w32 specialized functions | |
8222 | ***********************************************************************/ | |
ee78dc32 | 8223 | |
d84b082d | 8224 | DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 2, 0, |
c85eab3a EZ |
8225 | doc: /* Select a font for the named FRAME using the W32 font dialog. |
8226 | Returns an X-style font string corresponding to the selection. | |
8227 | ||
8228 | If FRAME is omitted or nil, it defaults to the selected frame. | |
8229 | If INCLUDE-PROPORTIONAL is non-nil, include proportional fonts | |
8230 | in the font selection dialog. */) | |
d84b082d JR |
8231 | (frame, include_proportional) |
8232 | Lisp_Object frame, include_proportional; | |
ee78dc32 GV |
8233 | { |
8234 | FRAME_PTR f = check_x_frame (frame); | |
8235 | CHOOSEFONT cf; | |
8236 | LOGFONT lf; | |
f46e6225 GV |
8237 | TEXTMETRIC tm; |
8238 | HDC hdc; | |
8239 | HANDLE oldobj; | |
ee78dc32 GV |
8240 | char buf[100]; |
8241 | ||
8242 | bzero (&cf, sizeof (cf)); | |
f46e6225 | 8243 | bzero (&lf, sizeof (lf)); |
ee78dc32 GV |
8244 | |
8245 | cf.lStructSize = sizeof (cf); | |
fbd6baed | 8246 | cf.hwndOwner = FRAME_W32_WINDOW (f); |
d84b082d JR |
8247 | cf.Flags = CF_FORCEFONTEXIST | CF_SCREENFONTS | CF_NOVERTFONTS; |
8248 | ||
8249 | /* Unless include_proportional is non-nil, limit the selection to | |
8250 | monospaced fonts. */ | |
8251 | if (NILP (include_proportional)) | |
8252 | cf.Flags |= CF_FIXEDPITCHONLY; | |
8253 | ||
ee78dc32 GV |
8254 | cf.lpLogFont = &lf; |
8255 | ||
f46e6225 GV |
8256 | /* Initialize as much of the font details as we can from the current |
8257 | default font. */ | |
8258 | hdc = GetDC (FRAME_W32_WINDOW (f)); | |
8259 | oldobj = SelectObject (hdc, FRAME_FONT (f)->hfont); | |
8260 | GetTextFace (hdc, LF_FACESIZE, lf.lfFaceName); | |
8261 | if (GetTextMetrics (hdc, &tm)) | |
8262 | { | |
8263 | lf.lfHeight = tm.tmInternalLeading - tm.tmHeight; | |
8264 | lf.lfWeight = tm.tmWeight; | |
8265 | lf.lfItalic = tm.tmItalic; | |
8266 | lf.lfUnderline = tm.tmUnderlined; | |
8267 | lf.lfStrikeOut = tm.tmStruckOut; | |
f46e6225 GV |
8268 | lf.lfCharSet = tm.tmCharSet; |
8269 | cf.Flags |= CF_INITTOLOGFONTSTRUCT; | |
8270 | } | |
8271 | SelectObject (hdc, oldobj); | |
6fc2811b | 8272 | ReleaseDC (FRAME_W32_WINDOW (f), hdc); |
f46e6225 | 8273 | |
767b1ff0 | 8274 | if (!ChooseFont (&cf) || !w32_to_x_font (&lf, buf, 100, NULL)) |
3c190163 | 8275 | return Qnil; |
ee78dc32 GV |
8276 | |
8277 | return build_string (buf); | |
8278 | } | |
8279 | ||
74e1aeec JR |
8280 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
8281 | Sw32_send_sys_command, 1, 2, 0, | |
8282 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 8283 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
8284 | to minimize), #xf120 to restore frame to original size, and #xf100 |
8285 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
8286 | screen saver if defined. |
8287 | ||
8288 | If optional parameter FRAME is not specified, use selected frame. */) | |
1edf84e7 GV |
8289 | (command, frame) |
8290 | Lisp_Object command, frame; | |
8291 | { | |
1edf84e7 GV |
8292 | FRAME_PTR f = check_x_frame (frame); |
8293 | ||
b7826503 | 8294 | CHECK_NUMBER (command); |
1edf84e7 | 8295 | |
ce6059da | 8296 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
8297 | |
8298 | return Qnil; | |
8299 | } | |
8300 | ||
55dcfc15 | 8301 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
8302 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
8303 | This is a wrapper around the ShellExecute system function, which | |
8304 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 8305 | |
1dccd454 EZ |
8306 | OPERATION is either nil or a string that names a supported operation. |
8307 | What operations can be used depends on the particular DOCUMENT and its | |
8308 | handler application, but typically it is one of the following common | |
8309 | operations: | |
8310 | ||
8311 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
8312 | executable program. If it is an application, that | |
8313 | application is launched in the current buffer's default | |
8314 | directory. Otherwise, the application associated with | |
8315 | DOCUMENT is launched in the buffer's default directory. | |
8316 | \"print\" - print DOCUMENT, which must be a file | |
8317 | \"explore\" - start the Windows Explorer on DOCUMENT | |
8318 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
8319 | editor is launched depends on the association for the | |
8320 | specified DOCUMENT | |
8321 | \"find\" - initiate search starting from DOCUMENT which must specify | |
8322 | a directory | |
8323 | nil - invoke the default OPERATION, or \"open\" if default is | |
8324 | not defined or unavailable | |
8325 | ||
8326 | DOCUMENT is typically the name of a document file or a URL, but can | |
8327 | also be a program executable to run, or a directory to open in the | |
8328 | Windows Explorer. | |
8329 | ||
8330 | If DOCUMENT is a program executable, the optional arg PARAMETERS can | |
8331 | be a string containing command line parameters that will be passed to | |
8332 | the program; otherwise, PARAMETERS should be nil or unspecified. | |
8333 | ||
8334 | Second optional argument SHOW-FLAG can be used to control how the | |
8335 | application will be displayed when it is invoked. If SHOW-FLAG is nil | |
8336 | or unspceified, the application is displayed normally, otherwise it is | |
8337 | an integer representing a ShowWindow flag: | |
74e1aeec JR |
8338 | |
8339 | 0 - start hidden | |
8340 | 1 - start normally | |
8341 | 3 - start maximized | |
8342 | 6 - start minimized */) | |
55dcfc15 AI |
8343 | (operation, document, parameters, show_flag) |
8344 | Lisp_Object operation, document, parameters, show_flag; | |
8345 | { | |
8346 | Lisp_Object current_dir; | |
8347 | ||
b7826503 | 8348 | CHECK_STRING (document); |
55dcfc15 AI |
8349 | |
8350 | /* Encode filename and current directory. */ | |
8351 | current_dir = ENCODE_FILE (current_buffer->directory); | |
8352 | document = ENCODE_FILE (document); | |
8353 | if ((int) ShellExecute (NULL, | |
6fc2811b | 8354 | (STRINGP (operation) ? |
d5db4077 KR |
8355 | SDATA (operation) : NULL), |
8356 | SDATA (document), | |
55dcfc15 | 8357 | (STRINGP (parameters) ? |
d5db4077 KR |
8358 | SDATA (parameters) : NULL), |
8359 | SDATA (current_dir), | |
55dcfc15 AI |
8360 | (INTEGERP (show_flag) ? |
8361 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
8362 | > 32) | |
8363 | return Qt; | |
90d97e64 | 8364 | error ("ShellExecute failed: %s", w32_strerror (0)); |
55dcfc15 AI |
8365 | } |
8366 | ||
ccc2d29c GV |
8367 | /* Lookup virtual keycode from string representing the name of a |
8368 | non-ascii keystroke into the corresponding virtual key, using | |
8369 | lispy_function_keys. */ | |
8370 | static int | |
8371 | lookup_vk_code (char *key) | |
8372 | { | |
8373 | int i; | |
8374 | ||
8375 | for (i = 0; i < 256; i++) | |
8376 | if (lispy_function_keys[i] != 0 | |
8377 | && strcmp (lispy_function_keys[i], key) == 0) | |
8378 | return i; | |
8379 | ||
8380 | return -1; | |
8381 | } | |
8382 | ||
8383 | /* Convert a one-element vector style key sequence to a hot key | |
8384 | definition. */ | |
2ba49441 | 8385 | static Lisp_Object |
ccc2d29c GV |
8386 | w32_parse_hot_key (key) |
8387 | Lisp_Object key; | |
8388 | { | |
8389 | /* Copied from Fdefine_key and store_in_keymap. */ | |
8390 | register Lisp_Object c; | |
8391 | int vk_code; | |
8392 | int lisp_modifiers; | |
8393 | int w32_modifiers; | |
8394 | struct gcpro gcpro1; | |
8395 | ||
b7826503 | 8396 | CHECK_VECTOR (key); |
ccc2d29c GV |
8397 | |
8398 | if (XFASTINT (Flength (key)) != 1) | |
8399 | return Qnil; | |
8400 | ||
8401 | GCPRO1 (key); | |
8402 | ||
8403 | c = Faref (key, make_number (0)); | |
8404 | ||
8405 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
8406 | c = Fevent_convert_list (c); | |
8407 | ||
8408 | UNGCPRO; | |
8409 | ||
8410 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
8411 | error ("Key definition is invalid"); | |
8412 | ||
8413 | /* Work out the base key and the modifiers. */ | |
8414 | if (SYMBOLP (c)) | |
8415 | { | |
8416 | c = parse_modifiers (c); | |
2ba49441 | 8417 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
8418 | c = Fcar (c); |
8419 | if (!SYMBOLP (c)) | |
8420 | abort (); | |
d5db4077 | 8421 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
8422 | } |
8423 | else if (INTEGERP (c)) | |
8424 | { | |
8425 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
8426 | /* Many ascii characters are their own virtual key code. */ | |
8427 | vk_code = XINT (c) & CHARACTERBITS; | |
8428 | } | |
8429 | ||
8430 | if (vk_code < 0 || vk_code > 255) | |
8431 | return Qnil; | |
8432 | ||
8433 | if ((lisp_modifiers & meta_modifier) != 0 | |
8434 | && !NILP (Vw32_alt_is_meta)) | |
8435 | lisp_modifiers |= alt_modifier; | |
8436 | ||
71eab8d1 AI |
8437 | /* Supply defs missing from mingw32. */ |
8438 | #ifndef MOD_ALT | |
8439 | #define MOD_ALT 0x0001 | |
8440 | #define MOD_CONTROL 0x0002 | |
8441 | #define MOD_SHIFT 0x0004 | |
8442 | #define MOD_WIN 0x0008 | |
8443 | #endif | |
8444 | ||
ccc2d29c GV |
8445 | /* Convert lisp modifiers to Windows hot-key form. */ |
8446 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
8447 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
8448 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
8449 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
8450 | ||
8451 | return HOTKEY (vk_code, w32_modifiers); | |
8452 | } | |
8453 | ||
74e1aeec JR |
8454 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
8455 | Sw32_register_hot_key, 1, 1, 0, | |
8456 | doc: /* Register KEY as a hot-key combination. | |
8457 | Certain key combinations like Alt-Tab are reserved for system use on | |
8458 | Windows, and therefore are normally intercepted by the system. However, | |
8459 | most of these key combinations can be received by registering them as | |
8460 | hot-keys, overriding their special meaning. | |
8461 | ||
8462 | KEY must be a one element key definition in vector form that would be | |
8463 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
8464 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
8465 | is always interpreted as the Windows modifier keys. | |
8466 | ||
8467 | The return value is the hotkey-id if registered, otherwise nil. */) | |
ccc2d29c GV |
8468 | (key) |
8469 | Lisp_Object key; | |
8470 | { | |
8471 | key = w32_parse_hot_key (key); | |
8472 | ||
8473 | if (NILP (Fmemq (key, w32_grabbed_keys))) | |
8474 | { | |
8475 | /* Reuse an empty slot if possible. */ | |
8476 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
8477 | ||
8478 | /* Safe to add new key to list, even if we have focus. */ | |
8479 | if (NILP (item)) | |
8480 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
8481 | else | |
f3fbd155 | 8482 | XSETCAR (item, key); |
ccc2d29c GV |
8483 | |
8484 | /* Notify input thread about new hot-key definition, so that it | |
8485 | takes effect without needing to switch focus. */ | |
2ba49441 JR |
8486 | #ifdef USE_LISP_UNION_TYPE |
8487 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, | |
8488 | (WPARAM) key.i, 0); | |
8489 | #else | |
ccc2d29c GV |
8490 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
8491 | (WPARAM) key, 0); | |
2ba49441 | 8492 | #endif |
ccc2d29c GV |
8493 | } |
8494 | ||
8495 | return key; | |
8496 | } | |
8497 | ||
74e1aeec JR |
8498 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
8499 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 8500 | doc: /* Unregister KEY as a hot-key combination. */) |
ccc2d29c GV |
8501 | (key) |
8502 | Lisp_Object key; | |
8503 | { | |
8504 | Lisp_Object item; | |
8505 | ||
8506 | if (!INTEGERP (key)) | |
8507 | key = w32_parse_hot_key (key); | |
8508 | ||
8509 | item = Fmemq (key, w32_grabbed_keys); | |
8510 | ||
8511 | if (!NILP (item)) | |
8512 | { | |
8513 | /* Notify input thread about hot-key definition being removed, so | |
8514 | that it takes effect without needing focus switch. */ | |
2ba49441 JR |
8515 | #ifdef USE_LISP_UNION_TYPE |
8516 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
8517 | (WPARAM) XINT (XCAR (item)), (LPARAM) item.i)) | |
8518 | #else | |
ccc2d29c GV |
8519 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, |
8520 | (WPARAM) XINT (XCAR (item)), (LPARAM) item)) | |
2ba49441 JR |
8521 | |
8522 | #endif | |
ccc2d29c GV |
8523 | { |
8524 | MSG msg; | |
8525 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
8526 | } | |
8527 | return Qt; | |
8528 | } | |
8529 | return Qnil; | |
8530 | } | |
8531 | ||
74e1aeec JR |
8532 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
8533 | Sw32_registered_hot_keys, 0, 0, 0, | |
8534 | doc: /* Return list of registered hot-key IDs. */) | |
ccc2d29c GV |
8535 | () |
8536 | { | |
8537 | return Fcopy_sequence (w32_grabbed_keys); | |
8538 | } | |
8539 | ||
74e1aeec JR |
8540 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
8541 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
8542 | doc: /* Convert hot-key ID to a lisp key combination. |
8543 | usage: (w32-reconstruct-hot-key ID) */) | |
ccc2d29c GV |
8544 | (hotkeyid) |
8545 | Lisp_Object hotkeyid; | |
8546 | { | |
8547 | int vk_code, w32_modifiers; | |
8548 | Lisp_Object key; | |
8549 | ||
b7826503 | 8550 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
8551 | |
8552 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
8553 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
8554 | ||
8555 | if (lispy_function_keys[vk_code]) | |
8556 | key = intern (lispy_function_keys[vk_code]); | |
8557 | else | |
8558 | key = make_number (vk_code); | |
8559 | ||
8560 | key = Fcons (key, Qnil); | |
8561 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 8562 | key = Fcons (Qshift, key); |
ccc2d29c | 8563 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 8564 | key = Fcons (Qctrl, key); |
ccc2d29c | 8565 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 8566 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 8567 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 8568 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
8569 | |
8570 | return key; | |
8571 | } | |
adcc3809 | 8572 | |
74e1aeec JR |
8573 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
8574 | Sw32_toggle_lock_key, 1, 2, 0, | |
8575 | doc: /* Toggle the state of the lock key KEY. | |
8576 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
8577 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
8578 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
adcc3809 GV |
8579 | (key, new_state) |
8580 | Lisp_Object key, new_state; | |
8581 | { | |
8582 | int vk_code; | |
adcc3809 GV |
8583 | |
8584 | if (EQ (key, intern ("capslock"))) | |
8585 | vk_code = VK_CAPITAL; | |
8586 | else if (EQ (key, intern ("kp-numlock"))) | |
8587 | vk_code = VK_NUMLOCK; | |
8588 | else if (EQ (key, intern ("scroll"))) | |
8589 | vk_code = VK_SCROLL; | |
8590 | else | |
8591 | return Qnil; | |
8592 | ||
8593 | if (!dwWindowsThreadId) | |
8594 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
8595 | ||
2ba49441 JR |
8596 | #ifdef USE_LISP_UNION_TYPE |
8597 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
8598 | (WPARAM) vk_code, (LPARAM) new_state.i)) | |
8599 | #else | |
adcc3809 GV |
8600 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, |
8601 | (WPARAM) vk_code, (LPARAM) new_state)) | |
2ba49441 | 8602 | #endif |
adcc3809 GV |
8603 | { |
8604 | MSG msg; | |
8605 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
8606 | return make_number (msg.wParam); | |
8607 | } | |
8608 | return Qnil; | |
8609 | } | |
a01763cb EZ |
8610 | |
8611 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
8612 | 2, 2, 0, | |
8613 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
8614 | ||
8615 | This is a direct interface to the Windows API FindWindow function. */) | |
8616 | (class, name) | |
8617 | Lisp_Object class, name; | |
8618 | { | |
8619 | HWND hnd; | |
8620 | ||
8621 | if (!NILP (class)) | |
8622 | CHECK_STRING (class); | |
8623 | if (!NILP (name)) | |
8624 | CHECK_STRING (name); | |
8625 | ||
8626 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
8627 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
8628 | if (!hnd) | |
8629 | return Qnil; | |
8630 | return Qt; | |
8631 | } | |
8632 | ||
8633 | ||
ee78dc32 | 8634 | \f |
2254bcde | 8635 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
8636 | doc: /* Return storage information about the file system FILENAME is on. |
8637 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
8638 | storage of the file system, FREE is the free storage, and AVAIL is the | |
8639 | storage available to a non-superuser. All 3 numbers are in bytes. | |
8640 | If the underlying system call fails, value is nil. */) | |
2254bcde AI |
8641 | (filename) |
8642 | Lisp_Object filename; | |
8643 | { | |
8644 | Lisp_Object encoded, value; | |
8645 | ||
b7826503 | 8646 | CHECK_STRING (filename); |
2254bcde AI |
8647 | filename = Fexpand_file_name (filename, Qnil); |
8648 | encoded = ENCODE_FILE (filename); | |
8649 | ||
8650 | value = Qnil; | |
8651 | ||
8652 | /* Determining the required information on Windows turns out, sadly, | |
8653 | to be more involved than one would hope. The original Win32 api | |
8654 | call for this will return bogus information on some systems, but we | |
8655 | must dynamically probe for the replacement api, since that was | |
8656 | added rather late on. */ | |
8657 | { | |
8658 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
8659 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
8660 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
8661 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
8662 | ||
8663 | /* On Windows, we may need to specify the root directory of the | |
8664 | volume holding FILENAME. */ | |
8665 | char rootname[MAX_PATH]; | |
d5db4077 | 8666 | char *name = SDATA (encoded); |
2254bcde AI |
8667 | |
8668 | /* find the root name of the volume if given */ | |
8669 | if (isalpha (name[0]) && name[1] == ':') | |
8670 | { | |
8671 | rootname[0] = name[0]; | |
8672 | rootname[1] = name[1]; | |
8673 | rootname[2] = '\\'; | |
8674 | rootname[3] = 0; | |
8675 | } | |
8676 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
8677 | { | |
8678 | char *str = rootname; | |
8679 | int slashes = 4; | |
8680 | do | |
8681 | { | |
8682 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
8683 | break; | |
8684 | *str++ = *name++; | |
8685 | } | |
8686 | while ( *name ); | |
8687 | ||
8688 | *str++ = '\\'; | |
8689 | *str = 0; | |
8690 | } | |
8691 | ||
8692 | if (pfn_GetDiskFreeSpaceEx) | |
8693 | { | |
ac849ba4 JR |
8694 | /* Unsigned large integers cannot be cast to double, so |
8695 | use signed ones instead. */ | |
2254bcde AI |
8696 | LARGE_INTEGER availbytes; |
8697 | LARGE_INTEGER freebytes; | |
8698 | LARGE_INTEGER totalbytes; | |
8699 | ||
8700 | if (pfn_GetDiskFreeSpaceEx(rootname, | |
ac849ba4 JR |
8701 | (ULARGE_INTEGER *)&availbytes, |
8702 | (ULARGE_INTEGER *)&totalbytes, | |
8703 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
8704 | value = list3 (make_float ((double) totalbytes.QuadPart), |
8705 | make_float ((double) freebytes.QuadPart), | |
8706 | make_float ((double) availbytes.QuadPart)); | |
8707 | } | |
8708 | else | |
8709 | { | |
8710 | DWORD sectors_per_cluster; | |
8711 | DWORD bytes_per_sector; | |
8712 | DWORD free_clusters; | |
8713 | DWORD total_clusters; | |
8714 | ||
8715 | if (GetDiskFreeSpace(rootname, | |
8716 | §ors_per_cluster, | |
8717 | &bytes_per_sector, | |
8718 | &free_clusters, | |
8719 | &total_clusters)) | |
8720 | value = list3 (make_float ((double) total_clusters | |
8721 | * sectors_per_cluster * bytes_per_sector), | |
8722 | make_float ((double) free_clusters | |
8723 | * sectors_per_cluster * bytes_per_sector), | |
8724 | make_float ((double) free_clusters | |
8725 | * sectors_per_cluster * bytes_per_sector)); | |
8726 | } | |
8727 | } | |
8728 | ||
8729 | return value; | |
8730 | } | |
8731 | \f | |
6b61353c KH |
8732 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
8733 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
8734 | () | |
8735 | { | |
8736 | static char pname_buf[256]; | |
8737 | int err; | |
8738 | HANDLE hPrn; | |
8739 | PRINTER_INFO_2 *ppi2 = NULL; | |
8740 | DWORD dwNeeded = 0, dwReturned = 0; | |
8741 | ||
8742 | /* Retrieve the default string from Win.ini (the registry). | |
8743 | * String will be in form "printername,drivername,portname". | |
8744 | * This is the most portable way to get the default printer. */ | |
8745 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
8746 | return Qnil; | |
8747 | /* printername precedes first "," character */ | |
8748 | strtok (pname_buf, ","); | |
8749 | /* We want to know more than the printer name */ | |
8750 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
8751 | return Qnil; | |
8752 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
8753 | if (dwNeeded == 0) | |
8754 | { | |
8755 | ClosePrinter (hPrn); | |
8756 | return Qnil; | |
8757 | } | |
8758 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
8759 | ppi2 = (PRINTER_INFO_2 *) xmalloc (dwNeeded); | |
8760 | if (!ppi2) | |
8761 | { | |
8762 | ClosePrinter (hPrn); | |
8763 | return Qnil; | |
8764 | } | |
8765 | /* Call GetPrinter() again with big enouth memory block */ | |
8766 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); | |
8767 | ClosePrinter (hPrn); | |
8768 | if (!err) | |
8769 | { | |
8770 | xfree(ppi2); | |
8771 | return Qnil; | |
8772 | } | |
8773 | ||
8774 | if (ppi2) | |
8775 | { | |
8776 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
8777 | { | |
8778 | /* a remote printer */ | |
8779 | if (*ppi2->pServerName == '\\') | |
8780 | _snprintf(pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, | |
8781 | ppi2->pShareName); | |
8782 | else | |
8783 | _snprintf(pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, | |
8784 | ppi2->pShareName); | |
8785 | pname_buf[sizeof (pname_buf) - 1] = '\0'; | |
8786 | } | |
8787 | else | |
8788 | { | |
8789 | /* a local printer */ | |
8790 | strncpy(pname_buf, ppi2->pPortName, sizeof (pname_buf)); | |
8791 | pname_buf[sizeof (pname_buf) - 1] = '\0'; | |
8792 | /* `pPortName' can include several ports, delimited by ','. | |
8793 | * we only use the first one. */ | |
8794 | strtok(pname_buf, ","); | |
8795 | } | |
8796 | xfree(ppi2); | |
8797 | } | |
8798 | ||
8799 | return build_string (pname_buf); | |
8800 | } | |
8801 | \f | |
0e3fcdef JR |
8802 | /*********************************************************************** |
8803 | Initialization | |
8804 | ***********************************************************************/ | |
8805 | ||
52deb19f | 8806 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
8807 | Use 0 for unsupported frame parameters. */ |
8808 | ||
8809 | frame_parm_handler w32_frame_parm_handlers[] = | |
8810 | { | |
8811 | x_set_autoraise, | |
8812 | x_set_autolower, | |
8813 | x_set_background_color, | |
8814 | x_set_border_color, | |
8815 | x_set_border_width, | |
8816 | x_set_cursor_color, | |
8817 | x_set_cursor_type, | |
8818 | x_set_font, | |
8819 | x_set_foreground_color, | |
8820 | x_set_icon_name, | |
8821 | x_set_icon_type, | |
8822 | x_set_internal_border_width, | |
8823 | x_set_menu_bar_lines, | |
8824 | x_set_mouse_color, | |
8825 | x_explicitly_set_name, | |
8826 | x_set_scroll_bar_width, | |
8827 | x_set_title, | |
8828 | x_set_unsplittable, | |
8829 | x_set_vertical_scroll_bars, | |
8830 | x_set_visibility, | |
8831 | x_set_tool_bar_lines, | |
8832 | 0, /* x_set_scroll_bar_foreground, */ | |
8833 | 0, /* x_set_scroll_bar_background, */ | |
8834 | x_set_screen_gamma, | |
8835 | x_set_line_spacing, | |
8836 | x_set_fringe_width, | |
8837 | x_set_fringe_width, | |
8838 | 0, /* x_set_wait_for_wm, */ | |
8839 | x_set_fullscreen, | |
a1fe5c00 JR |
8840 | #ifdef USE_FONT_BACKEND |
8841 | x_set_font_backend | |
8842 | #endif | |
6d906347 KS |
8843 | }; |
8844 | ||
0e3fcdef | 8845 | void |
fbd6baed | 8846 | syms_of_w32fns () |
ee78dc32 | 8847 | { |
afc390dc JR |
8848 | globals_of_w32fns (); |
8849 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 8850 | w32_in_use = 0; |
9eb16b62 JR |
8851 | track_mouse_window = NULL; |
8852 | ||
d285988b JR |
8853 | w32_visible_system_caret_hwnd = NULL; |
8854 | ||
4f5b288c JR |
8855 | DEFSYM (Qnone, "none"); |
8856 | DEFSYM (Qsuppress_icon, "suppress-icon"); | |
8857 | DEFSYM (Qundefined_color, "undefined-color"); | |
8858 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
8859 | DEFSYM (Qhyper, "hyper"); | |
8860 | DEFSYM (Qsuper, "super"); | |
8861 | DEFSYM (Qmeta, "meta"); | |
8862 | DEFSYM (Qalt, "alt"); | |
8863 | DEFSYM (Qctrl, "ctrl"); | |
8864 | DEFSYM (Qcontrol, "control"); | |
8865 | DEFSYM (Qshift, "shift"); | |
f7b9d4d1 | 8866 | /* This is the end of symbol initialization. */ |
adcc3809 | 8867 | |
6fc2811b JR |
8868 | /* Text property `display' should be nonsticky by default. */ |
8869 | Vtext_property_default_nonsticky | |
8870 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
8871 | ||
8872 | ||
ee78dc32 GV |
8873 | Fput (Qundefined_color, Qerror_conditions, |
8874 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
8875 | Fput (Qundefined_color, Qerror_message, | |
8876 | build_string ("Undefined color")); | |
8877 | ||
ccc2d29c GV |
8878 | staticpro (&w32_grabbed_keys); |
8879 | w32_grabbed_keys = Qnil; | |
8880 | ||
fbd6baed | 8881 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
52deb19f | 8882 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 8883 | Vw32_color_map = Qnil; |
ee78dc32 | 8884 | |
fbd6baed | 8885 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
1133f8e7 EZ |
8886 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
8887 | When non-nil, for example, Alt pressed and released and then space will | |
8888 | open the System menu. When nil, Emacs processes the Alt key events, and | |
8889 | then silently swallows them. */); | |
fbd6baed | 8890 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 8891 | |
fbd6baed | 8892 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
1133f8e7 EZ |
8893 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
8894 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 8895 | Vw32_alt_is_meta = Qt; |
8c205c63 | 8896 | |
2ba49441 JR |
8897 | DEFVAR_INT ("w32-quit-key", &w32_quit_key, |
8898 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); | |
8899 | w32_quit_key = 0; | |
7d081355 | 8900 | |
7d0393cf | 8901 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
ccc2d29c | 8902 | &Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
8903 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
8904 | ||
8905 | When non-nil, the Start menu is opened by tapping the key. | |
8906 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
8907 | according to the value of `w32-lwindow-modifier', which see. | |
8908 | ||
8909 | Note that some combinations of the left \"Windows\" key with other keys are | |
8910 | caught by Windows at low level, and so binding them in Emacs will have no | |
8911 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
8912 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
8913 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
8914 | Vw32_pass_lwindow_to_system = Qt; |
8915 | ||
7d0393cf | 8916 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
ccc2d29c | 8917 | &Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
8918 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
8919 | ||
8920 | When non-nil, the Start menu is opened by tapping the key. | |
8921 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
8922 | according to the value of `w32-rwindow-modifier', which see. | |
8923 | ||
8924 | Note that some combinations of the right \"Windows\" key with other keys are | |
8925 | caught by Windows at low level, and so binding them in Emacs will have no | |
8926 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
8927 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
8928 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
8929 | Vw32_pass_rwindow_to_system = Qt; |
8930 | ||
2ba49441 | 8931 | DEFVAR_LISP ("w32-phantom-key-code", |
adcc3809 | 8932 | &Vw32_phantom_key_code, |
2ba49441 | 8933 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
8934 | Value is a number between 0 and 255. |
8935 | ||
8936 | Phantom key presses are generated in order to stop the system from | |
8937 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
8938 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
8939 | /* Although 255 is technically not a valid key code, it works and |
8940 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 8941 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 8942 | |
7d0393cf | 8943 | DEFVAR_LISP ("w32-enable-num-lock", |
ccc2d29c | 8944 | &Vw32_enable_num_lock, |
1133f8e7 EZ |
8945 | doc: /* If non-nil, the Num Lock key acts normally. |
8946 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
8947 | Vw32_enable_num_lock = Qt; |
8948 | ||
7d0393cf | 8949 | DEFVAR_LISP ("w32-enable-caps-lock", |
ccc2d29c | 8950 | &Vw32_enable_caps_lock, |
1133f8e7 EZ |
8951 | doc: /* If non-nil, the Caps Lock key acts normally. |
8952 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
8953 | Vw32_enable_caps_lock = Qt; |
8954 | ||
8955 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
8956 | &Vw32_scroll_lock_modifier, | |
1133f8e7 | 8957 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 8958 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
8959 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
8960 | Any other value will cause the Scroll Lock key to be ignored. */); | |
ccc2d29c GV |
8961 | Vw32_scroll_lock_modifier = Qt; |
8962 | ||
8963 | DEFVAR_LISP ("w32-lwindow-modifier", | |
8964 | &Vw32_lwindow_modifier, | |
74e1aeec JR |
8965 | doc: /* Modifier to use for the left \"Windows\" key. |
8966 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 8967 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 8968 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
8969 | Vw32_lwindow_modifier = Qnil; |
8970 | ||
8971 | DEFVAR_LISP ("w32-rwindow-modifier", | |
8972 | &Vw32_rwindow_modifier, | |
74e1aeec JR |
8973 | doc: /* Modifier to use for the right \"Windows\" key. |
8974 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 8975 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 8976 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
8977 | Vw32_rwindow_modifier = Qnil; |
8978 | ||
8979 | DEFVAR_LISP ("w32-apps-modifier", | |
8980 | &Vw32_apps_modifier, | |
74e1aeec JR |
8981 | doc: /* Modifier to use for the \"Apps\" key. |
8982 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 8983 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 8984 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 8985 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 8986 | |
d84b082d | 8987 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", &w32_enable_synthesized_fonts, |
74e1aeec | 8988 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 8989 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 8990 | |
fbd6baed | 8991 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
74e1aeec | 8992 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 8993 | Vw32_enable_palette = Qt; |
5ac45f98 | 8994 | |
fbd6baed | 8995 | DEFVAR_INT ("w32-mouse-button-tolerance", |
2ba49441 | 8996 | &w32_mouse_button_tolerance, |
74e1aeec JR |
8997 | doc: /* Analogue of double click interval for faking middle mouse events. |
8998 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 8999 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
9000 | If both mouse buttons are depressed within this interval, a middle mouse |
9001 | button down event is generated instead. */); | |
2ba49441 | 9002 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 9003 | |
fbd6baed | 9004 | DEFVAR_INT ("w32-mouse-move-interval", |
2ba49441 | 9005 | &w32_mouse_move_interval, |
74e1aeec JR |
9006 | doc: /* Minimum interval between mouse move events. |
9007 | The value is the minimum time in milliseconds that must elapse between | |
9008 | successive mouse move (or scroll bar drag) events before they are | |
9009 | reported as lisp events. */); | |
2ba49441 | 9010 | w32_mouse_move_interval = 0; |
84fb1139 | 9011 | |
74214547 JR |
9012 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
9013 | &w32_pass_extra_mouse_buttons_to_system, | |
1133f8e7 | 9014 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
9015 | Recent versions of Windows support mice with up to five buttons. |
9016 | Since most applications don't support these extra buttons, most mouse | |
9017 | drivers will allow you to map them to functions at the system level. | |
9018 | If this variable is non-nil, Emacs will pass them on, allowing the | |
9019 | system to handle them. */); | |
9020 | w32_pass_extra_mouse_buttons_to_system = 0; | |
9021 | ||
0b151762 JR |
9022 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
9023 | &w32_pass_multimedia_buttons_to_system, | |
9024 | doc: /* If non-nil, media buttons are passed to Windows. | |
9025 | Some modern keyboards contain buttons for controlling media players, web | |
9026 | browsers and other applications. Generally these buttons are handled on a | |
9027 | system wide basis, but by setting this to nil they are made available | |
9028 | to Emacs for binding. Depending on your keyboard, additional keys that | |
9029 | may be available are: | |
9030 | ||
9031 | browser-back, browser-forward, browser-refresh, browser-stop, | |
9032 | browser-search, browser-favorites, browser-home, | |
9033 | mail, mail-reply, mail-forward, mail-send, | |
9034 | app-1, app-2, | |
9035 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
9036 | spell-check, correction-list, toggle-dictate-command, | |
9037 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
9038 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
9039 | media-channel-up, media-channel-down, | |
9040 | volume-mute, volume-up, volume-down, | |
9041 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
9042 | bass-down, bass-boost, bass-up, treble-down, treble-up | |
9043 | */); | |
9044 | w32_pass_multimedia_buttons_to_system = 1; | |
9045 | ||
ee78dc32 | 9046 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
74e1aeec JR |
9047 | doc: /* The shape of the pointer when over text. |
9048 | Changing the value does not affect existing frames | |
9049 | unless you set the mouse color. */); | |
ee78dc32 GV |
9050 | Vx_pointer_shape = Qnil; |
9051 | ||
ee78dc32 GV |
9052 | Vx_nontext_pointer_shape = Qnil; |
9053 | ||
9054 | Vx_mode_pointer_shape = Qnil; | |
9055 | ||
0af913d7 | 9056 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
74e1aeec JR |
9057 | doc: /* The shape of the pointer when Emacs is busy. |
9058 | This variable takes effect when you create a new frame | |
9059 | or when you set the mouse color. */); | |
0af913d7 | 9060 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 9061 | |
0af913d7 | 9062 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
74e1aeec | 9063 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); |
0af913d7 | 9064 | display_hourglass_p = 1; |
7d0393cf | 9065 | |
0af913d7 | 9066 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
74e1aeec JR |
9067 | doc: /* *Seconds to wait before displaying an hourglass pointer. |
9068 | Value must be an integer or float. */); | |
0af913d7 | 9069 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
f79e6790 | 9070 | |
6fc2811b | 9071 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
ee78dc32 | 9072 | &Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
9073 | doc: /* The shape of the pointer when over mouse-sensitive text. |
9074 | This variable takes effect when you create a new frame | |
9075 | or when you set the mouse color. */); | |
ee78dc32 GV |
9076 | Vx_sensitive_text_pointer_shape = Qnil; |
9077 | ||
4694d762 JR |
9078 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
9079 | &Vx_window_horizontal_drag_shape, | |
74e1aeec JR |
9080 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
9081 | This variable takes effect when you create a new frame | |
9082 | or when you set the mouse color. */); | |
4694d762 JR |
9083 | Vx_window_horizontal_drag_shape = Qnil; |
9084 | ||
ee78dc32 | 9085 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
74e1aeec | 9086 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
9087 | Vx_cursor_fore_pixel = Qnil; |
9088 | ||
3cf3436e | 9089 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
b3700ae7 JR |
9090 | doc: /* Maximum size for tooltips. |
9091 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); | |
3cf3436e | 9092 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 9093 | |
ee78dc32 | 9094 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
74e1aeec JR |
9095 | doc: /* Non-nil if no window manager is in use. |
9096 | Emacs doesn't try to figure this out; this is always nil | |
9097 | unless you set it to something else. */); | |
ee78dc32 GV |
9098 | /* We don't have any way to find this out, so set it to nil |
9099 | and maybe the user would like to set it to t. */ | |
9100 | Vx_no_window_manager = Qnil; | |
9101 | ||
4587b026 GV |
9102 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
9103 | &Vx_pixel_size_width_font_regexp, | |
74e1aeec JR |
9104 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
9105 | ||
9106 | Since Emacs gets width of a font matching with this regexp from | |
9107 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
9108 | such a font. This is especially effective for such large fonts as | |
9109 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
9110 | Vx_pixel_size_width_font_regexp = Qnil; |
9111 | ||
33d52f9c GV |
9112 | DEFVAR_LISP ("w32-bdf-filename-alist", |
9113 | &Vw32_bdf_filename_alist, | |
74e1aeec | 9114 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
9115 | Vw32_bdf_filename_alist = Qnil; |
9116 | ||
1075afa9 GV |
9117 | DEFVAR_BOOL ("w32-strict-fontnames", |
9118 | &w32_strict_fontnames, | |
74e1aeec JR |
9119 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
9120 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
9121 | and allows third-party CJK display to work by specifying false charset | |
9122 | fields to trick Emacs into translating to Big5, SJIS etc. | |
9123 | Setting this to t will prevent wrong fonts being selected when | |
9124 | fontsets are automatically created. */); | |
1075afa9 GV |
9125 | w32_strict_fontnames = 0; |
9126 | ||
c0611964 AI |
9127 | DEFVAR_BOOL ("w32-strict-painting", |
9128 | &w32_strict_painting, | |
74e1aeec | 9129 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 9130 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 9131 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
9132 | w32_strict_painting = 1; |
9133 | ||
dfff8a69 JR |
9134 | DEFVAR_LISP ("w32-charset-info-alist", |
9135 | &Vw32_charset_info_alist, | |
b3700ae7 JR |
9136 | doc: /* Alist linking Emacs character sets to Windows fonts and codepages. |
9137 | Each entry should be of the form: | |
74e1aeec JR |
9138 | |
9139 | (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)) | |
9140 | ||
9141 | where CHARSET_NAME is a string used in font names to identify the charset, | |
9142 | WINDOWS_CHARSET is a symbol that can be one of: | |
9143 | w32-charset-ansi, w32-charset-default, w32-charset-symbol, | |
9144 | w32-charset-shiftjis, w32-charset-hangeul, w32-charset-gb2312, | |
9145 | w32-charset-chinesebig5, | |
74e1aeec JR |
9146 | w32-charset-johab, w32-charset-hebrew, |
9147 | w32-charset-arabic, w32-charset-greek, w32-charset-turkish, | |
9148 | w32-charset-vietnamese, w32-charset-thai, w32-charset-easteurope, | |
9149 | w32-charset-russian, w32-charset-mac, w32-charset-baltic, | |
74e1aeec | 9150 | w32-charset-unicode, |
74e1aeec JR |
9151 | or w32-charset-oem. |
9152 | CODEPAGE should be an integer specifying the codepage that should be used | |
9153 | to display the character set, t to do no translation and output as Unicode, | |
9154 | or nil to do no translation and output as 8 bit (or multibyte on far-east | |
9155 | versions of Windows) characters. */); | |
4f5b288c JR |
9156 | Vw32_charset_info_alist = Qnil; |
9157 | ||
9158 | DEFSYM (Qw32_charset_ansi, "w32-charset-ansi"); | |
9159 | DEFSYM (Qw32_charset_symbol, "w32-charset-symbol"); | |
9160 | DEFSYM (Qw32_charset_default, "w32-charset-default"); | |
9161 | DEFSYM (Qw32_charset_shiftjis, "w32-charset-shiftjis"); | |
9162 | DEFSYM (Qw32_charset_hangeul, "w32-charset-hangeul"); | |
9163 | DEFSYM (Qw32_charset_chinesebig5, "w32-charset-chinesebig5"); | |
9164 | DEFSYM (Qw32_charset_gb2312, "w32-charset-gb2312"); | |
9165 | DEFSYM (Qw32_charset_oem, "w32-charset-oem"); | |
dfff8a69 JR |
9166 | |
9167 | #ifdef JOHAB_CHARSET | |
9168 | { | |
9169 | static int w32_extra_charsets_defined = 1; | |
74e1aeec JR |
9170 | DEFVAR_BOOL ("w32-extra-charsets-defined", &w32_extra_charsets_defined, |
9171 | doc: /* Internal variable. */); | |
dfff8a69 | 9172 | |
4f5b288c JR |
9173 | DEFSYM (Qw32_charset_johab, "w32-charset-johab"); |
9174 | DEFSYM (Qw32_charset_easteurope, "w32-charset-easteurope"); | |
9175 | DEFSYM (Qw32_charset_turkish, "w32-charset-turkish"); | |
9176 | DEFSYM (Qw32_charset_baltic, "w32-charset-baltic"); | |
9177 | DEFSYM (Qw32_charset_russian, "w32-charset-russian"); | |
9178 | DEFSYM (Qw32_charset_arabic, "w32-charset-arabic"); | |
9179 | DEFSYM (Qw32_charset_greek, "w32-charset-greek"); | |
9180 | DEFSYM (Qw32_charset_hebrew, "w32-charset-hebrew"); | |
9181 | DEFSYM (Qw32_charset_vietnamese, "w32-charset-vietnamese"); | |
9182 | DEFSYM (Qw32_charset_thai, "w32-charset-thai"); | |
9183 | DEFSYM (Qw32_charset_mac, "w32-charset-mac"); | |
dfff8a69 JR |
9184 | } |
9185 | #endif | |
9186 | ||
9187 | #ifdef UNICODE_CHARSET | |
9188 | { | |
9189 | static int w32_unicode_charset_defined = 1; | |
9190 | DEFVAR_BOOL ("w32-unicode-charset-defined", | |
74e1aeec JR |
9191 | &w32_unicode_charset_defined, |
9192 | doc: /* Internal variable. */); | |
4f5b288c | 9193 | DEFSYM (Qw32_charset_unicode, "w32-charset-unicode"); |
a01763cb | 9194 | } |
dfff8a69 JR |
9195 | #endif |
9196 | ||
767b1ff0 | 9197 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
9198 | defsubr (&Sx_change_window_property); |
9199 | defsubr (&Sx_delete_window_property); | |
9200 | defsubr (&Sx_window_property); | |
9201 | #endif | |
2d764c78 | 9202 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 9203 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
9204 | defsubr (&Sxw_color_defined_p); |
9205 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
9206 | defsubr (&Sx_server_max_request_size); |
9207 | defsubr (&Sx_server_vendor); | |
9208 | defsubr (&Sx_server_version); | |
9209 | defsubr (&Sx_display_pixel_width); | |
9210 | defsubr (&Sx_display_pixel_height); | |
9211 | defsubr (&Sx_display_mm_width); | |
9212 | defsubr (&Sx_display_mm_height); | |
9213 | defsubr (&Sx_display_screens); | |
9214 | defsubr (&Sx_display_planes); | |
9215 | defsubr (&Sx_display_color_cells); | |
9216 | defsubr (&Sx_display_visual_class); | |
9217 | defsubr (&Sx_display_backing_store); | |
9218 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 9219 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
9220 | defsubr (&Sx_open_connection); |
9221 | defsubr (&Sx_close_connection); | |
9222 | defsubr (&Sx_display_list); | |
9223 | defsubr (&Sx_synchronize); | |
334a1195 | 9224 | defsubr (&Sx_focus_frame); |
ee78dc32 | 9225 | |
fbd6baed | 9226 | /* W32 specific functions */ |
ee78dc32 | 9227 | |
fbd6baed GV |
9228 | defsubr (&Sw32_select_font); |
9229 | defsubr (&Sw32_define_rgb_color); | |
9230 | defsubr (&Sw32_default_color_map); | |
9231 | defsubr (&Sw32_load_color_file); | |
1edf84e7 | 9232 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 9233 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
9234 | defsubr (&Sw32_register_hot_key); |
9235 | defsubr (&Sw32_unregister_hot_key); | |
9236 | defsubr (&Sw32_registered_hot_keys); | |
9237 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 9238 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 9239 | defsubr (&Sw32_window_exists_p); |
33d52f9c | 9240 | defsubr (&Sw32_find_bdf_fonts); |
4587b026 | 9241 | |
2254bcde | 9242 | defsubr (&Sfile_system_info); |
6b61353c | 9243 | defsubr (&Sdefault_printer_name); |
2254bcde | 9244 | |
4587b026 GV |
9245 | /* Setting callback functions for fontset handler. */ |
9246 | get_font_info_func = w32_get_font_info; | |
6fc2811b JR |
9247 | |
9248 | #if 0 /* This function pointer doesn't seem to be used anywhere. | |
9249 | And the pointer assigned has the wrong type, anyway. */ | |
4587b026 | 9250 | list_fonts_func = w32_list_fonts; |
6fc2811b JR |
9251 | #endif |
9252 | ||
4587b026 GV |
9253 | load_font_func = w32_load_font; |
9254 | find_ccl_program_func = w32_find_ccl_program; | |
9255 | query_font_func = w32_query_font; | |
9256 | set_frame_fontset_func = x_set_font; | |
10b4bc33 | 9257 | get_font_repertory_func = x_get_font_repertory; |
4587b026 | 9258 | check_window_system_func = check_w32; |
6fc2811b | 9259 | |
463f5630 | 9260 | |
0af913d7 GM |
9261 | hourglass_atimer = NULL; |
9262 | hourglass_shown_p = 0; | |
6fc2811b JR |
9263 | defsubr (&Sx_show_tip); |
9264 | defsubr (&Sx_hide_tip); | |
6fc2811b | 9265 | tip_timer = Qnil; |
57fa2774 JR |
9266 | staticpro (&tip_timer); |
9267 | tip_frame = Qnil; | |
9268 | staticpro (&tip_frame); | |
6fc2811b | 9269 | |
ca56d953 JR |
9270 | last_show_tip_args = Qnil; |
9271 | staticpro (&last_show_tip_args); | |
9272 | ||
6fc2811b JR |
9273 | defsubr (&Sx_file_dialog); |
9274 | } | |
9275 | ||
c922a224 | 9276 | |
9785d95b BK |
9277 | /* |
9278 | globals_of_w32fns is used to initialize those global variables that | |
9279 | must always be initialized on startup even when the global variable | |
9280 | initialized is non zero (see the function main in emacs.c). | |
9281 | globals_of_w32fns is called from syms_of_w32fns when the global | |
9282 | variable initialized is 0 and directly from main when initialized | |
9283 | is non zero. | |
9284 | */ | |
9285 | void globals_of_w32fns () | |
9286 | { | |
9287 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
9288 | /* |
9289 | TrackMouseEvent not available in all versions of Windows, so must load | |
9290 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 9291 | */ |
ccc0fdaa JR |
9292 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
9293 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
9294 | /* ditto for GetClipboardSequenceNumber. */ | |
9295 | clipboard_sequence_fn = (ClipboardSequence_Proc) | |
9296 | GetProcAddress (user32_lib, "GetClipboardSequenceNumber"); | |
820eff5a JR |
9297 | { |
9298 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
9299 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
9300 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
9301 | get_ime_context_fn = (ImmGetContext_Proc) | |
9302 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
9303 | } | |
4bf91535 | 9304 | DEFVAR_INT ("w32-ansi-code-page", |
2ba49441 | 9305 | &w32_ansi_code_page, |
4bf91535 | 9306 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 9307 | w32_ansi_code_page = GetACP (); |
60860eb3 JR |
9308 | |
9309 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ | |
9310 | InitCommonControls (); | |
9785d95b | 9311 | } |
6fc2811b | 9312 | |
ee78dc32 GV |
9313 | #undef abort |
9314 | ||
7d0393cf | 9315 | void |
fbd6baed | 9316 | w32_abort() |
ee78dc32 | 9317 | { |
5ac45f98 GV |
9318 | int button; |
9319 | button = MessageBox (NULL, | |
9320 | "A fatal error has occurred!\n\n" | |
c52e1638 | 9321 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
9322 | "Select YES to debug, NO to abort Emacs" |
9323 | #if __GNUC__ | |
9324 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
9325 | "\"continue\" inside GDB before clicking YES.)" | |
9326 | #endif | |
9327 | , "Emacs Abort Dialog", | |
5ac45f98 | 9328 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 9329 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
9330 | switch (button) |
9331 | { | |
c52e1638 | 9332 | case IDYES: |
5ac45f98 | 9333 | DebugBreak (); |
c52e1638 EZ |
9334 | exit (2); /* tell the compiler we will never return */ |
9335 | case IDNO: | |
5ac45f98 GV |
9336 | default: |
9337 | abort (); | |
9338 | break; | |
9339 | } | |
ee78dc32 | 9340 | } |
d573caac | 9341 | |
83c75055 GV |
9342 | /* For convenience when debugging. */ |
9343 | int | |
9344 | w32_last_error() | |
9345 | { | |
9346 | return GetLastError (); | |
9347 | } | |
6b61353c KH |
9348 | |
9349 | /* arch-tag: 707589ab-b9be-4638-8cdd-74629cc9b446 | |
9350 | (do not change this comment) */ |