Commit | Line | Data |
---|---|---|
e9e23e23 | 1 | /* Graphical user interface functions for the Microsoft W32 API. |
0b5538bd | 2 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
8cabe764 GM |
3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
4 | Free Software Foundation, Inc. | |
ee78dc32 GV |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
9ec0b715 | 8 | GNU Emacs is free software: you can redistribute it and/or modify |
ee78dc32 | 9 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
ee78dc32 GV |
12 | |
13 | GNU Emacs is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 19 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
ee78dc32 GV |
20 | |
21 | /* Added by Kevin Gallo */ | |
22 | ||
ee78dc32 | 23 | #include <config.h> |
1edf84e7 GV |
24 | |
25 | #include <signal.h> | |
ee78dc32 | 26 | #include <stdio.h> |
1edf84e7 GV |
27 | #include <limits.h> |
28 | #include <errno.h> | |
b00afeae | 29 | #include <math.h> |
ee78dc32 GV |
30 | |
31 | #include "lisp.h" | |
32 | #include "w32term.h" | |
33 | #include "frame.h" | |
34 | #include "window.h" | |
35 | #include "buffer.h" | |
6fc2811b | 36 | #include "intervals.h" |
10b4bc33 JR |
37 | #include "dispextern.h" |
38 | #include "keyboard.h" | |
ee78dc32 | 39 | #include "blockinput.h" |
57bda87a | 40 | #include "epaths.h" |
10b4bc33 JR |
41 | #include "character.h" |
42 | #include "charset.h" | |
4587b026 | 43 | #include "coding.h" |
3545439c | 44 | #include "ccl.h" |
10b4bc33 | 45 | #include "fontset.h" |
6fc2811b | 46 | #include "systime.h" |
10b4bc33 JR |
47 | #include "termhooks.h" |
48 | #include "w32heap.h" | |
6fc2811b JR |
49 | |
50 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 51 | |
60860eb3 | 52 | #include <commctrl.h> |
ee78dc32 | 53 | #include <commdlg.h> |
cb9e33d4 | 54 | #include <shellapi.h> |
6fc2811b | 55 | #include <ctype.h> |
6b61353c | 56 | #include <winspool.h> |
d5781bb6 | 57 | #include <objbase.h> |
ee78dc32 | 58 | |
1030b26b | 59 | #include <dlgs.h> |
820eff5a | 60 | #include <imm.h> |
1030b26b JR |
61 | #define FILE_NAME_TEXT_FIELD edt1 |
62 | ||
a1fe5c00 | 63 | #include "font.h" |
1cc06b86 | 64 | #include "w32font.h" |
a1fe5c00 | 65 | |
6cf29fe8 JR |
66 | #ifndef FOF_NO_CONNECTED_ELEMENTS |
67 | #define FOF_NO_CONNECTED_ELEMENTS 0x2000 | |
68 | #endif | |
69 | ||
9785d95b BK |
70 | void syms_of_w32fns (); |
71 | void globals_of_w32fns (); | |
72 | ||
ee78dc32 | 73 | extern void free_frame_menubar (); |
6fc2811b | 74 | extern double atof (); |
9eb16b62 JR |
75 | extern int w32_console_toggle_lock_key P_ ((int, Lisp_Object)); |
76 | extern void w32_menu_display_help P_ ((HWND, HMENU, UINT, UINT)); | |
77 | extern void w32_free_menu_strings P_ ((HWND)); | |
dfe66c5b | 78 | extern const char *map_w32_filename P_ ((const char *, const char **)); |
9eb16b62 | 79 | |
5ac45f98 | 80 | extern int quit_char; |
ee78dc32 | 81 | |
ccc2d29c GV |
82 | extern char *lispy_function_keys[]; |
83 | ||
ee78dc32 | 84 | /* The colormap for converting color names to RGB values */ |
fbd6baed | 85 | Lisp_Object Vw32_color_map; |
ee78dc32 | 86 | |
da36a4d6 | 87 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 88 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 89 | |
8c205c63 RS |
90 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
91 | to alt_modifier. */ | |
fbd6baed | 92 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 93 | |
7d081355 | 94 | /* If non-zero, the windows virtual key code for an alternative quit key. */ |
2ba49441 | 95 | int w32_quit_key; |
7d081355 | 96 | |
ccc2d29c GV |
97 | /* Non nil if left window key events are passed on to Windows (this only |
98 | affects whether "tapping" the key opens the Start menu). */ | |
99 | Lisp_Object Vw32_pass_lwindow_to_system; | |
100 | ||
101 | /* Non nil if right window key events are passed on to Windows (this | |
102 | only affects whether "tapping" the key opens the Start menu). */ | |
103 | Lisp_Object Vw32_pass_rwindow_to_system; | |
104 | ||
adcc3809 GV |
105 | /* Virtual key code used to generate "phantom" key presses in order |
106 | to stop system from acting on Windows key events. */ | |
107 | Lisp_Object Vw32_phantom_key_code; | |
108 | ||
ccc2d29c GV |
109 | /* Modifier associated with the left "Windows" key, or nil to act as a |
110 | normal key. */ | |
111 | Lisp_Object Vw32_lwindow_modifier; | |
112 | ||
113 | /* Modifier associated with the right "Windows" key, or nil to act as a | |
114 | normal key. */ | |
115 | Lisp_Object Vw32_rwindow_modifier; | |
116 | ||
117 | /* Modifier associated with the "Apps" key, or nil to act as a normal | |
118 | key. */ | |
119 | Lisp_Object Vw32_apps_modifier; | |
120 | ||
121 | /* Value is nil if Num Lock acts as a function key. */ | |
122 | Lisp_Object Vw32_enable_num_lock; | |
123 | ||
124 | /* Value is nil if Caps Lock acts as a function key. */ | |
125 | Lisp_Object Vw32_enable_caps_lock; | |
126 | ||
127 | /* Modifier associated with Scroll Lock, or nil to act as a normal key. */ | |
128 | Lisp_Object Vw32_scroll_lock_modifier; | |
da36a4d6 | 129 | |
7ce9aaca | 130 | /* Switch to control whether we inhibit requests for synthesized bold |
6fc2811b | 131 | and italic versions of fonts. */ |
d84b082d | 132 | int w32_enable_synthesized_fonts; |
5ac45f98 GV |
133 | |
134 | /* Enable palette management. */ | |
fbd6baed | 135 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
136 | |
137 | /* Control how close left/right button down events must be to | |
138 | be converted to a middle button down event. */ | |
2ba49441 | 139 | int w32_mouse_button_tolerance; |
5ac45f98 | 140 | |
84fb1139 KH |
141 | /* Minimum interval between mouse movement (and scroll bar drag) |
142 | events that are passed on to the event loop. */ | |
2ba49441 | 143 | int w32_mouse_move_interval; |
84fb1139 | 144 | |
74214547 | 145 | /* Flag to indicate if XBUTTON events should be passed on to Windows. */ |
74084731 | 146 | static int w32_pass_extra_mouse_buttons_to_system; |
74214547 | 147 | |
0b151762 | 148 | /* Flag to indicate if media keys should be passed on to Windows. */ |
74084731 | 149 | static int w32_pass_multimedia_buttons_to_system; |
0b151762 | 150 | |
ee78dc32 GV |
151 | /* Non nil if no window manager is in use. */ |
152 | Lisp_Object Vx_no_window_manager; | |
153 | ||
0af913d7 | 154 | /* Non-zero means we're allowed to display a hourglass pointer. */ |
dfff8a69 | 155 | |
0af913d7 | 156 | int display_hourglass_p; |
6fc2811b | 157 | |
d148e14d JR |
158 | /* If non-zero, a w32 timer that, when it expires, displays an |
159 | hourglass cursor on all frames. */ | |
160 | static unsigned hourglass_timer = 0; | |
161 | static HWND hourglass_hwnd = NULL; | |
162 | ||
ee78dc32 GV |
163 | /* The background and shape of the mouse pointer, and shape when not |
164 | over text or in the modeline. */ | |
dfff8a69 | 165 | |
ee78dc32 | 166 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
829b13e2 | 167 | Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape; |
6fc2811b | 168 | |
ee78dc32 | 169 | /* The shape when over mouse-sensitive text. */ |
dfff8a69 | 170 | |
ee78dc32 GV |
171 | Lisp_Object Vx_sensitive_text_pointer_shape; |
172 | ||
c9b2104d JR |
173 | #ifndef IDC_HAND |
174 | #define IDC_HAND MAKEINTRESOURCE(32649) | |
175 | #endif | |
176 | ||
ee78dc32 | 177 | /* Color of chars displayed in cursor box. */ |
dfff8a69 | 178 | |
ee78dc32 GV |
179 | Lisp_Object Vx_cursor_fore_pixel; |
180 | ||
1edf84e7 | 181 | /* Nonzero if using Windows. */ |
dfff8a69 | 182 | |
1edf84e7 GV |
183 | static int w32_in_use; |
184 | ||
4587b026 | 185 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
dfff8a69 | 186 | |
4587b026 GV |
187 | Lisp_Object Vx_pixel_size_width_font_regexp; |
188 | ||
33d52f9c GV |
189 | /* Alist of bdf fonts and the files that define them. */ |
190 | Lisp_Object Vw32_bdf_filename_alist; | |
191 | ||
f46e6225 | 192 | /* A flag to control whether fonts are matched strictly or not. */ |
74084731 | 193 | static int w32_strict_fontnames; |
1075afa9 | 194 | |
c0611964 AI |
195 | /* A flag to control whether we should only repaint if GetUpdateRect |
196 | indicates there is an update region. */ | |
74084731 | 197 | static int w32_strict_painting; |
c0611964 | 198 | |
ee78dc32 | 199 | Lisp_Object Qnone; |
ee78dc32 | 200 | Lisp_Object Qsuppress_icon; |
ee78dc32 | 201 | Lisp_Object Qundefined_color; |
dc220243 | 202 | Lisp_Object Qcancel_timer; |
27129af9 | 203 | Lisp_Object Qfont_param; |
adcc3809 GV |
204 | Lisp_Object Qhyper; |
205 | Lisp_Object Qsuper; | |
206 | Lisp_Object Qmeta; | |
207 | Lisp_Object Qalt; | |
208 | Lisp_Object Qctrl; | |
209 | Lisp_Object Qcontrol; | |
210 | Lisp_Object Qshift; | |
211 | ||
dfff8a69 | 212 | |
4bf91535 | 213 | /* The ANSI codepage. */ |
2ba49441 | 214 | int w32_ansi_code_page; |
4bf91535 | 215 | |
5a8a15ec JR |
216 | /* Prefix for system colors. */ |
217 | #define SYSTEM_COLOR_PREFIX "System" | |
218 | #define SYSTEM_COLOR_PREFIX_LEN (sizeof (SYSTEM_COLOR_PREFIX) - 1) | |
219 | ||
5ac45f98 GV |
220 | /* State variables for emulating a three button mouse. */ |
221 | #define LMOUSE 1 | |
222 | #define MMOUSE 2 | |
223 | #define RMOUSE 4 | |
224 | ||
225 | static int button_state = 0; | |
fbd6baed | 226 | static W32Msg saved_mouse_button_msg; |
48094ace | 227 | static unsigned mouse_button_timer = 0; /* non-zero when timer is active */ |
fbd6baed | 228 | static W32Msg saved_mouse_move_msg; |
48094ace | 229 | static unsigned mouse_move_timer = 0; |
84fb1139 | 230 | |
9eb16b62 JR |
231 | /* Window that is tracking the mouse. */ |
232 | static HWND track_mouse_window; | |
f60ae425 | 233 | |
64f0809d JR |
234 | /* Multi-monitor API definitions that are not pulled from the headers |
235 | since we are compiling for NT 4. */ | |
236 | #ifndef MONITOR_DEFAULT_TO_NEAREST | |
237 | #define MONITOR_DEFAULT_TO_NEAREST 2 | |
238 | #endif | |
239 | /* MinGW headers define MONITORINFO unconditionally, but MSVC ones don't. | |
240 | To avoid a compile error on one or the other, redefine with a new name. */ | |
241 | struct MONITOR_INFO | |
242 | { | |
243 | DWORD cbSize; | |
244 | RECT rcMonitor; | |
245 | RECT rcWork; | |
246 | DWORD dwFlags; | |
247 | }; | |
248 | ||
ccc0fdaa JR |
249 | typedef BOOL (WINAPI * TrackMouseEvent_Proc) |
250 | (IN OUT LPTRACKMOUSEEVENT lpEventTrack); | |
820eff5a JR |
251 | typedef LONG (WINAPI * ImmGetCompositionString_Proc) |
252 | (IN HIMC context, IN DWORD index, OUT LPVOID buffer, IN DWORD bufLen); | |
253 | typedef HIMC (WINAPI * ImmGetContext_Proc) (IN HWND window); | |
64f0809d JR |
254 | typedef HMONITOR (WINAPI * MonitorFromPoint_Proc) (IN POINT pt, IN DWORD flags); |
255 | typedef BOOL (WINAPI * GetMonitorInfo_Proc) | |
256 | (IN HMONITOR monitor, OUT struct MONITOR_INFO* info); | |
f60ae425 | 257 | |
ccc0fdaa JR |
258 | TrackMouseEvent_Proc track_mouse_event_fn = NULL; |
259 | ClipboardSequence_Proc clipboard_sequence_fn = NULL; | |
820eff5a JR |
260 | ImmGetCompositionString_Proc get_composition_string_fn = NULL; |
261 | ImmGetContext_Proc get_ime_context_fn = NULL; | |
64f0809d JR |
262 | MonitorFromPoint_Proc monitor_from_point_fn = NULL; |
263 | GetMonitorInfo_Proc get_monitor_info_fn = NULL; | |
820eff5a | 264 | |
b4005349 | 265 | extern AppendMenuW_Proc unicode_append_menu; |
9eb16b62 | 266 | |
820eff5a JR |
267 | /* Flag to selectively ignore WM_IME_CHAR messages. */ |
268 | static int ignore_ime_char = 0; | |
269 | ||
93fbe8b7 | 270 | /* W95 mousewheel handler */ |
7d0393cf | 271 | unsigned int msh_mousewheel = 0; |
93fbe8b7 | 272 | |
48094ace | 273 | /* Timers */ |
84fb1139 KH |
274 | #define MOUSE_BUTTON_ID 1 |
275 | #define MOUSE_MOVE_ID 2 | |
48094ace | 276 | #define MENU_FREE_ID 3 |
d148e14d | 277 | #define HOURGLASS_ID 4 |
48094ace JR |
278 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP |
279 | is received. */ | |
280 | #define MENU_FREE_DELAY 1000 | |
281 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 282 | |
ee78dc32 | 283 | /* The below are defined in frame.c. */ |
dfff8a69 | 284 | |
ee78dc32 GV |
285 | extern Lisp_Object Vwindow_system_version; |
286 | ||
937e601e AI |
287 | #ifdef GLYPH_DEBUG |
288 | int image_cache_refcount, dpyinfo_refcount; | |
289 | #endif | |
290 | ||
291 | ||
fbd6baed | 292 | /* From w32term.c. */ |
2ba49441 | 293 | extern int w32_num_mouse_buttons; |
ccc2d29c | 294 | extern Lisp_Object Vw32_recognize_altgr; |
5ac45f98 | 295 | |
65906840 | 296 | extern HWND w32_system_caret_hwnd; |
93f2ca61 | 297 | |
65906840 JR |
298 | extern int w32_system_caret_height; |
299 | extern int w32_system_caret_x; | |
300 | extern int w32_system_caret_y; | |
93f2ca61 JR |
301 | extern int w32_use_visible_system_caret; |
302 | ||
d285988b | 303 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 304 | |
5d22ded9 JR |
305 | /* From w32menu.c */ |
306 | extern HMENU current_popup_menu; | |
58e55497 | 307 | static int menubar_in_use = 0; |
5d22ded9 | 308 | |
cbfedb1c | 309 | /* From w32uniscribe.c */ |
cbfedb1c JR |
310 | extern void syms_of_w32uniscribe (); |
311 | extern int uniscribe_available; | |
cbfedb1c | 312 | |
d148e14d JR |
313 | /* Function prototypes for hourglass support. */ |
314 | static void show_hourglass P_ ((struct frame *)); | |
315 | static void hide_hourglass P_ ((void)); | |
316 | ||
317 | ||
ee78dc32 | 318 | \f |
1edf84e7 GV |
319 | /* Error if we are not connected to MS-Windows. */ |
320 | void | |
321 | check_w32 () | |
322 | { | |
323 | if (! w32_in_use) | |
324 | error ("MS-Windows not in use or not initialized"); | |
325 | } | |
326 | ||
327 | /* Nonzero if we can use mouse menus. | |
328 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 329 | |
1edf84e7 GV |
330 | int |
331 | have_menus_p () | |
332 | { | |
333 | return w32_in_use; | |
334 | } | |
335 | ||
ee78dc32 | 336 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 337 | and checking validity for W32. */ |
ee78dc32 GV |
338 | |
339 | FRAME_PTR | |
340 | check_x_frame (frame) | |
341 | Lisp_Object frame; | |
342 | { | |
343 | FRAME_PTR f; | |
344 | ||
345 | if (NILP (frame)) | |
6fc2811b | 346 | frame = selected_frame; |
b7826503 | 347 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 348 | f = XFRAME (frame); |
fbd6baed | 349 | if (! FRAME_W32_P (f)) |
21517c3d | 350 | error ("Non-W32 frame used"); |
ee78dc32 GV |
351 | return f; |
352 | } | |
353 | ||
7d0393cf | 354 | /* Let the user specify a display with a frame. |
fbd6baed | 355 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
356 | the first display on the list. */ |
357 | ||
6d906347 | 358 | struct w32_display_info * |
ee78dc32 GV |
359 | check_x_display_info (frame) |
360 | Lisp_Object frame; | |
361 | { | |
362 | if (NILP (frame)) | |
363 | { | |
6fc2811b | 364 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 365 | |
6fc2811b JR |
366 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
367 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 368 | else |
fbd6baed | 369 | return &one_w32_display_info; |
ee78dc32 GV |
370 | } |
371 | else if (STRINGP (frame)) | |
372 | return x_display_info_for_name (frame); | |
373 | else | |
374 | { | |
375 | FRAME_PTR f; | |
376 | ||
b7826503 | 377 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 378 | f = XFRAME (frame); |
fbd6baed | 379 | if (! FRAME_W32_P (f)) |
21517c3d | 380 | error ("Non-W32 frame used"); |
fbd6baed | 381 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
382 | } |
383 | } | |
384 | \f | |
fbd6baed | 385 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
386 | It could be the frame's main window or an icon window. */ |
387 | ||
388 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
389 | ||
390 | struct frame * | |
391 | x_window_to_frame (dpyinfo, wdesc) | |
fbd6baed | 392 | struct w32_display_info *dpyinfo; |
ee78dc32 GV |
393 | HWND wdesc; |
394 | { | |
395 | Lisp_Object tail, frame; | |
396 | struct frame *f; | |
397 | ||
8e50cc2d | 398 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 399 | { |
8e713be6 | 400 | frame = XCAR (tail); |
8e50cc2d | 401 | if (!FRAMEP (frame)) |
ee78dc32 GV |
402 | continue; |
403 | f = XFRAME (frame); | |
2d764c78 | 404 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 405 | continue; |
f79e6790 | 406 | |
fbd6baed | 407 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
408 | return f; |
409 | } | |
410 | return 0; | |
411 | } | |
412 | ||
413 | \f | |
937e601e AI |
414 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
415 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
0962822d JB |
416 | static void my_create_window P_ ((struct frame *)); |
417 | static void my_create_tip_window P_ ((struct frame *)); | |
6d906347 | 418 | |
767b1ff0 | 419 | /* TODO: Native Input Method support; see x_create_im. */ |
6fc2811b JR |
420 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
421 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
422 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
423 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
424 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
425 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
426 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
427 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
6fc2811b | 428 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 429 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 430 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
6fc2811b | 431 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
3cf3436e JR |
432 | static void x_edge_detection P_ ((struct frame *, struct image *, Lisp_Object, |
433 | Lisp_Object)); | |
ee78dc32 | 434 | |
ee78dc32 | 435 | |
ee78dc32 | 436 | \f |
ee78dc32 GV |
437 | |
438 | /* Store the screen positions of frame F into XPTR and YPTR. | |
439 | These are the positions of the containing window manager window, | |
440 | not Emacs's own window. */ | |
441 | ||
442 | void | |
443 | x_real_positions (f, xptr, yptr) | |
444 | FRAME_PTR f; | |
445 | int *xptr, *yptr; | |
446 | { | |
447 | POINT pt; | |
f7b9d4d1 | 448 | RECT rect; |
3c190163 | 449 | |
ee04257d JR |
450 | /* Get the bounds of the WM window. */ |
451 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 452 | |
ee04257d JR |
453 | pt.x = 0; |
454 | pt.y = 0; | |
ee78dc32 | 455 | |
ee04257d JR |
456 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
457 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 458 | |
f7b9d4d1 | 459 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
460 | f->x_pixels_diff = pt.x - rect.left; |
461 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 462 | |
ee04257d JR |
463 | *xptr = rect.left; |
464 | *yptr = rect.top; | |
ee78dc32 GV |
465 | } |
466 | ||
ee78dc32 GV |
467 | \f |
468 | ||
74e1aeec JR |
469 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
470 | Sw32_define_rgb_color, 4, 4, 0, | |
23f250f4 | 471 | doc: /* Convert RGB numbers to a Windows color reference and associate with NAME. |
02b39a28 | 472 | This adds or updates a named color to `w32-color-map', making it |
74e1aeec JR |
473 | available for use. The original entry's RGB ref is returned, or nil |
474 | if the entry is new. */) | |
5ac45f98 GV |
475 | (red, green, blue, name) |
476 | Lisp_Object red, green, blue, name; | |
ee78dc32 | 477 | { |
5ac45f98 GV |
478 | Lisp_Object rgb; |
479 | Lisp_Object oldrgb = Qnil; | |
480 | Lisp_Object entry; | |
481 | ||
b7826503 PJ |
482 | CHECK_NUMBER (red); |
483 | CHECK_NUMBER (green); | |
484 | CHECK_NUMBER (blue); | |
485 | CHECK_STRING (name); | |
ee78dc32 | 486 | |
74084731 | 487 | XSETINT (rgb, RGB (XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 488 | |
5ac45f98 | 489 | BLOCK_INPUT; |
ee78dc32 | 490 | |
fbd6baed GV |
491 | /* replace existing entry in w32-color-map or add new entry. */ |
492 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
493 | if (NILP (entry)) |
494 | { | |
495 | entry = Fcons (name, rgb); | |
fbd6baed | 496 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
497 | } |
498 | else | |
499 | { | |
500 | oldrgb = Fcdr (entry); | |
501 | Fsetcdr (entry, rgb); | |
502 | } | |
503 | ||
504 | UNBLOCK_INPUT; | |
505 | ||
506 | return (oldrgb); | |
ee78dc32 GV |
507 | } |
508 | ||
74e1aeec JR |
509 | DEFUN ("w32-load-color-file", Fw32_load_color_file, |
510 | Sw32_load_color_file, 1, 1, 0, | |
511 | doc: /* Create an alist of color entries from an external file. | |
02b39a28 | 512 | Assign this value to `w32-color-map' to replace the existing color map. |
74e1aeec JR |
513 | |
514 | The file should define one named RGB color per line like so: | |
515 | R G B name | |
516 | where R,G,B are numbers between 0 and 255 and name is an arbitrary string. */) | |
5ac45f98 GV |
517 | (filename) |
518 | Lisp_Object filename; | |
519 | { | |
520 | FILE *fp; | |
521 | Lisp_Object cmap = Qnil; | |
522 | Lisp_Object abspath; | |
523 | ||
b7826503 | 524 | CHECK_STRING (filename); |
5ac45f98 GV |
525 | abspath = Fexpand_file_name (filename, Qnil); |
526 | ||
d5db4077 | 527 | fp = fopen (SDATA (filename), "rt"); |
5ac45f98 GV |
528 | if (fp) |
529 | { | |
530 | char buf[512]; | |
531 | int red, green, blue; | |
532 | int num; | |
533 | ||
534 | BLOCK_INPUT; | |
535 | ||
536 | while (fgets (buf, sizeof (buf), fp) != NULL) { | |
537 | if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3) | |
538 | { | |
539 | char *name = buf + num; | |
540 | num = strlen (name) - 1; | |
541 | if (name[num] == '\n') | |
542 | name[num] = 0; | |
543 | cmap = Fcons (Fcons (build_string (name), | |
544 | make_number (RGB (red, green, blue))), | |
545 | cmap); | |
546 | } | |
547 | } | |
548 | fclose (fp); | |
549 | ||
550 | UNBLOCK_INPUT; | |
551 | } | |
552 | ||
553 | return cmap; | |
554 | } | |
ee78dc32 | 555 | |
fbd6baed | 556 | /* The default colors for the w32 color map */ |
7d0393cf | 557 | typedef struct colormap_t |
ee78dc32 GV |
558 | { |
559 | char *name; | |
560 | COLORREF colorref; | |
561 | } colormap_t; | |
562 | ||
7d0393cf | 563 | colormap_t w32_color_map[] = |
ee78dc32 | 564 | { |
1da8a614 GV |
565 | {"snow" , PALETTERGB (255,250,250)}, |
566 | {"ghost white" , PALETTERGB (248,248,255)}, | |
567 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
568 | {"white smoke" , PALETTERGB (245,245,245)}, | |
569 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
570 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
571 | {"floral white" , PALETTERGB (255,250,240)}, | |
572 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
573 | {"old lace" , PALETTERGB (253,245,230)}, | |
574 | {"OldLace" , PALETTERGB (253,245,230)}, | |
575 | {"linen" , PALETTERGB (250,240,230)}, | |
576 | {"antique white" , PALETTERGB (250,235,215)}, | |
577 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
578 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
579 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
580 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
581 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
582 | {"bisque" , PALETTERGB (255,228,196)}, | |
583 | {"peach puff" , PALETTERGB (255,218,185)}, | |
584 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
585 | {"navajo white" , PALETTERGB (255,222,173)}, | |
586 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
587 | {"moccasin" , PALETTERGB (255,228,181)}, | |
588 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
589 | {"ivory" , PALETTERGB (255,255,240)}, | |
590 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
591 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
592 | {"seashell" , PALETTERGB (255,245,238)}, | |
593 | {"honeydew" , PALETTERGB (240,255,240)}, | |
594 | {"mint cream" , PALETTERGB (245,255,250)}, | |
595 | {"MintCream" , PALETTERGB (245,255,250)}, | |
596 | {"azure" , PALETTERGB (240,255,255)}, | |
597 | {"alice blue" , PALETTERGB (240,248,255)}, | |
598 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
599 | {"lavender" , PALETTERGB (230,230,250)}, | |
600 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
601 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
602 | {"misty rose" , PALETTERGB (255,228,225)}, | |
603 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
604 | {"white" , PALETTERGB (255,255,255)}, | |
605 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
606 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
607 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
608 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
609 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
610 | {"dim gray" , PALETTERGB (105,105,105)}, | |
611 | {"DimGray" , PALETTERGB (105,105,105)}, | |
612 | {"dim grey" , PALETTERGB (105,105,105)}, | |
613 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
614 | {"slate gray" , PALETTERGB (112,128,144)}, | |
615 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
616 | {"slate grey" , PALETTERGB (112,128,144)}, | |
617 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
618 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
619 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
620 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
621 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
622 | {"gray" , PALETTERGB (190,190,190)}, | |
623 | {"grey" , PALETTERGB (190,190,190)}, | |
624 | {"light grey" , PALETTERGB (211,211,211)}, | |
625 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
626 | {"light gray" , PALETTERGB (211,211,211)}, | |
627 | {"LightGray" , PALETTERGB (211,211,211)}, | |
628 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
629 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
630 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
631 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
632 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
633 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
634 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
635 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
636 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
637 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
638 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
639 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
640 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
641 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
642 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
643 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
644 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
645 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
646 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
647 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
648 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
649 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
650 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
651 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
652 | {"sky blue" , PALETTERGB (135,206,235)}, | |
653 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
654 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
655 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
656 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
657 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
658 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
659 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
660 | {"light blue" , PALETTERGB (173,216,230)}, | |
661 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
662 | {"powder blue" , PALETTERGB (176,224,230)}, | |
663 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
664 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
665 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
666 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
667 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
668 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
669 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
670 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
671 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
672 | {"light cyan" , PALETTERGB (224,255,255)}, | |
673 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
674 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
675 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
676 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
677 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
678 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
679 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
680 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
681 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
682 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
683 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
684 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
685 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
686 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
687 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
688 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
689 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
690 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
691 | {"pale green" , PALETTERGB (152,251,152)}, | |
692 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
693 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
694 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
695 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
696 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
697 | {"green" , PALETTERGB ( 0,255, 0)}, | |
698 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
699 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
700 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
701 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
702 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
703 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
704 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
705 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
706 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
707 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
708 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
709 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
710 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
711 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
712 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
713 | {"khaki" , PALETTERGB (240,230,140)}, | |
714 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
715 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
716 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
717 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
718 | {"light yellow" , PALETTERGB (255,255,224)}, | |
719 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
720 | {"yellow" , PALETTERGB (255,255, 0)}, | |
721 | {"gold" , PALETTERGB (255,215, 0)}, | |
722 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
723 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
724 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
725 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
726 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
727 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
728 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
729 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
730 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
731 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
732 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
733 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
734 | {"peru" , PALETTERGB (205,133, 63)}, | |
735 | {"burlywood" , PALETTERGB (222,184,135)}, | |
736 | {"beige" , PALETTERGB (245,245,220)}, | |
737 | {"wheat" , PALETTERGB (245,222,179)}, | |
738 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
739 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
740 | {"tan" , PALETTERGB (210,180,140)}, | |
741 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
742 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
743 | {"brown" , PALETTERGB (165,42, 42)}, | |
744 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
745 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
746 | {"salmon" , PALETTERGB (250,128,114)}, | |
747 | {"light salmon" , PALETTERGB (255,160,122)}, | |
748 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
749 | {"orange" , PALETTERGB (255,165, 0)}, | |
750 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
751 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
752 | {"coral" , PALETTERGB (255,127, 80)}, | |
753 | {"light coral" , PALETTERGB (240,128,128)}, | |
754 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
755 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
756 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
757 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
758 | {"red" , PALETTERGB (255, 0, 0)}, | |
759 | {"hot pink" , PALETTERGB (255,105,180)}, | |
760 | {"HotPink" , PALETTERGB (255,105,180)}, | |
761 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
762 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
763 | {"pink" , PALETTERGB (255,192,203)}, | |
764 | {"light pink" , PALETTERGB (255,182,193)}, | |
765 | {"LightPink" , PALETTERGB (255,182,193)}, | |
766 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
767 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
768 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
769 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
770 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
771 | {"violet red" , PALETTERGB (208, 32,144)}, | |
772 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
773 | {"magenta" , PALETTERGB (255, 0,255)}, | |
774 | {"violet" , PALETTERGB (238,130,238)}, | |
775 | {"plum" , PALETTERGB (221,160,221)}, | |
776 | {"orchid" , PALETTERGB (218,112,214)}, | |
777 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
778 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
779 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
780 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
781 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
782 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
783 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
784 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
785 | {"purple" , PALETTERGB (160, 32,240)}, | |
786 | {"medium purple" , PALETTERGB (147,112,219)}, | |
787 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
788 | {"thistle" , PALETTERGB (216,191,216)}, | |
789 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
790 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
791 | {"dark grey" , PALETTERGB (169,169,169)}, | |
792 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
793 | {"dark gray" , PALETTERGB (169,169,169)}, | |
794 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
795 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
796 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
797 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
798 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
799 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
800 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
801 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
802 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
803 | {"light green" , PALETTERGB (144,238,144)}, | |
804 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
805 | }; |
806 | ||
fbd6baed | 807 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
74e1aeec | 808 | 0, 0, 0, doc: /* Return the default color map. */) |
ee78dc32 GV |
809 | () |
810 | { | |
811 | int i; | |
fbd6baed | 812 | colormap_t *pc = w32_color_map; |
ee78dc32 | 813 | Lisp_Object cmap; |
7d0393cf | 814 | |
ee78dc32 | 815 | BLOCK_INPUT; |
7d0393cf | 816 | |
ee78dc32 | 817 | cmap = Qnil; |
7d0393cf JB |
818 | |
819 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
820 | pc++, i++) |
821 | cmap = Fcons (Fcons (build_string (pc->name), | |
822 | make_number (pc->colorref)), | |
823 | cmap); | |
7d0393cf | 824 | |
ee78dc32 | 825 | UNBLOCK_INPUT; |
7d0393cf | 826 | |
ee78dc32 GV |
827 | return (cmap); |
828 | } | |
ee78dc32 | 829 | |
74084731 | 830 | static Lisp_Object |
fbd6baed | 831 | w32_to_x_color (rgb) |
ee78dc32 GV |
832 | Lisp_Object rgb; |
833 | { | |
834 | Lisp_Object color; | |
7d0393cf | 835 | |
b7826503 | 836 | CHECK_NUMBER (rgb); |
7d0393cf | 837 | |
ee78dc32 | 838 | BLOCK_INPUT; |
7d0393cf | 839 | |
fbd6baed | 840 | color = Frassq (rgb, Vw32_color_map); |
7d0393cf | 841 | |
ee78dc32 | 842 | UNBLOCK_INPUT; |
7d0393cf | 843 | |
ee78dc32 GV |
844 | if (!NILP (color)) |
845 | return (Fcar (color)); | |
846 | else | |
847 | return Qnil; | |
848 | } | |
849 | ||
2ba49441 | 850 | static Lisp_Object |
5d7fed93 GV |
851 | w32_color_map_lookup (colorname) |
852 | char *colorname; | |
853 | { | |
854 | Lisp_Object tail, ret = Qnil; | |
855 | ||
856 | BLOCK_INPUT; | |
857 | ||
99784d63 | 858 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
859 | { |
860 | register Lisp_Object elt, tem; | |
861 | ||
99784d63 | 862 | elt = XCAR (tail); |
5d7fed93 GV |
863 | if (!CONSP (elt)) continue; |
864 | ||
865 | tem = Fcar (elt); | |
866 | ||
d5db4077 | 867 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 868 | { |
2ba49441 | 869 | ret = Fcdr (elt); |
5d7fed93 GV |
870 | break; |
871 | } | |
872 | ||
873 | QUIT; | |
874 | } | |
875 | ||
876 | ||
877 | UNBLOCK_INPUT; | |
878 | ||
879 | return ret; | |
880 | } | |
881 | ||
5a8a15ec JR |
882 | |
883 | static void | |
884 | add_system_logical_colors_to_map (system_colors) | |
885 | Lisp_Object *system_colors; | |
886 | { | |
887 | HKEY colors_key; | |
888 | ||
889 | /* Other registry operations are done with input blocked. */ | |
890 | BLOCK_INPUT; | |
891 | ||
892 | /* Look for "Control Panel/Colors" under User and Machine registry | |
893 | settings. */ | |
894 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
895 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
896 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
897 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
898 | { | |
899 | /* List all keys. */ | |
900 | char color_buffer[64]; | |
901 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
902 | int index = 0; | |
903 | DWORD name_size, color_size; | |
904 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
905 | ||
906 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
907 | color_size = sizeof (color_buffer); | |
908 | ||
909 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
910 | ||
911 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
912 | NULL, NULL, color_buffer, &color_size) | |
913 | == ERROR_SUCCESS) | |
914 | { | |
915 | int r, g, b; | |
916 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
917 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
918 | make_number (RGB (r, g, b))), | |
919 | *system_colors); | |
920 | ||
921 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
922 | color_size = sizeof (color_buffer); | |
923 | index++; | |
924 | } | |
925 | RegCloseKey (colors_key); | |
926 | } | |
927 | ||
928 | UNBLOCK_INPUT; | |
929 | } | |
930 | ||
931 | ||
2ba49441 | 932 | static Lisp_Object |
fbd6baed | 933 | x_to_w32_color (colorname) |
ee78dc32 GV |
934 | char * colorname; |
935 | { | |
8edb0a6f JR |
936 | register Lisp_Object ret = Qnil; |
937 | ||
ee78dc32 | 938 | BLOCK_INPUT; |
1edf84e7 GV |
939 | |
940 | if (colorname[0] == '#') | |
941 | { | |
942 | /* Could be an old-style RGB Device specification. */ | |
943 | char *color; | |
944 | int size; | |
945 | color = colorname + 1; | |
7d0393cf | 946 | |
74084731 | 947 | size = strlen (color); |
1edf84e7 GV |
948 | if (size == 3 || size == 6 || size == 9 || size == 12) |
949 | { | |
950 | UINT colorval; | |
951 | int i, pos; | |
952 | pos = 0; | |
953 | size /= 3; | |
954 | colorval = 0; | |
7d0393cf | 955 | |
1edf84e7 GV |
956 | for (i = 0; i < 3; i++) |
957 | { | |
958 | char *end; | |
959 | char t; | |
960 | unsigned long value; | |
961 | ||
962 | /* The check for 'x' in the following conditional takes into | |
963 | account the fact that strtol allows a "0x" in front of | |
964 | our numbers, and we don't. */ | |
74084731 | 965 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 GV |
966 | break; |
967 | t = color[size]; | |
968 | color[size] = '\0'; | |
74084731 | 969 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
970 | color[size] = t; |
971 | if (errno == ERANGE || end - color != size) | |
972 | break; | |
973 | switch (size) | |
974 | { | |
975 | case 1: | |
976 | value = value * 0x10; | |
977 | break; | |
978 | case 2: | |
979 | break; | |
980 | case 3: | |
981 | value /= 0x10; | |
982 | break; | |
983 | case 4: | |
984 | value /= 0x100; | |
985 | break; | |
986 | } | |
987 | colorval |= (value << pos); | |
988 | pos += 0x8; | |
989 | if (i == 2) | |
990 | { | |
991 | UNBLOCK_INPUT; | |
2ba49441 JR |
992 | XSETINT (ret, colorval); |
993 | return ret; | |
1edf84e7 GV |
994 | } |
995 | color = end; | |
996 | } | |
997 | } | |
998 | } | |
74084731 | 999 | else if (strnicmp (colorname, "rgb:", 4) == 0) |
1edf84e7 GV |
1000 | { |
1001 | char *color; | |
1002 | UINT colorval; | |
1003 | int i, pos; | |
1004 | pos = 0; | |
1005 | ||
1006 | colorval = 0; | |
1007 | color = colorname + 4; | |
1008 | for (i = 0; i < 3; i++) | |
1009 | { | |
1010 | char *end; | |
1011 | unsigned long value; | |
7d0393cf | 1012 | |
1edf84e7 GV |
1013 | /* The check for 'x' in the following conditional takes into |
1014 | account the fact that strtol allows a "0x" in front of | |
1015 | our numbers, and we don't. */ | |
74084731 | 1016 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 | 1017 | break; |
74084731 | 1018 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
1019 | if (errno == ERANGE) |
1020 | break; | |
1021 | switch (end - color) | |
1022 | { | |
1023 | case 1: | |
1024 | value = value * 0x10 + value; | |
1025 | break; | |
1026 | case 2: | |
1027 | break; | |
1028 | case 3: | |
1029 | value /= 0x10; | |
1030 | break; | |
1031 | case 4: | |
1032 | value /= 0x100; | |
1033 | break; | |
1034 | default: | |
1035 | value = ULONG_MAX; | |
1036 | } | |
1037 | if (value == ULONG_MAX) | |
1038 | break; | |
1039 | colorval |= (value << pos); | |
1040 | pos += 0x8; | |
1041 | if (i == 2) | |
1042 | { | |
1043 | if (*end != '\0') | |
1044 | break; | |
1045 | UNBLOCK_INPUT; | |
2ba49441 JR |
1046 | XSETINT (ret, colorval); |
1047 | return ret; | |
1edf84e7 GV |
1048 | } |
1049 | if (*end != '/') | |
1050 | break; | |
1051 | color = end + 1; | |
1052 | } | |
1053 | } | |
74084731 | 1054 | else if (strnicmp (colorname, "rgbi:", 5) == 0) |
1edf84e7 GV |
1055 | { |
1056 | /* This is an RGB Intensity specification. */ | |
1057 | char *color; | |
1058 | UINT colorval; | |
1059 | int i, pos; | |
1060 | pos = 0; | |
1061 | ||
1062 | colorval = 0; | |
1063 | color = colorname + 5; | |
1064 | for (i = 0; i < 3; i++) | |
1065 | { | |
1066 | char *end; | |
1067 | double value; | |
1068 | UINT val; | |
1069 | ||
74084731 | 1070 | value = strtod (color, &end); |
1edf84e7 GV |
1071 | if (errno == ERANGE) |
1072 | break; | |
1073 | if (value < 0.0 || value > 1.0) | |
1074 | break; | |
1075 | val = (UINT)(0x100 * value); | |
7d0393cf | 1076 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
1077 | range between 0.0 and 1.0 inclusive. The next statement |
1078 | fixes the 1.0 case. */ | |
1079 | if (val == 0x100) | |
1080 | val = 0xFF; | |
1081 | colorval |= (val << pos); | |
1082 | pos += 0x8; | |
1083 | if (i == 2) | |
1084 | { | |
1085 | if (*end != '\0') | |
1086 | break; | |
1087 | UNBLOCK_INPUT; | |
2ba49441 JR |
1088 | XSETINT (ret, colorval); |
1089 | return ret; | |
1edf84e7 GV |
1090 | } |
1091 | if (*end != '/') | |
1092 | break; | |
1093 | color = end + 1; | |
1094 | } | |
1095 | } | |
1096 | /* I am not going to attempt to handle any of the CIE color schemes | |
1097 | or TekHVC, since I don't know the algorithms for conversion to | |
1098 | RGB. */ | |
f695b4b1 GV |
1099 | |
1100 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 1101 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
1102 | ends in a number (e.g., "darkseagreen2"), strip the number and |
1103 | return the result of looking up the base color name. */ | |
1104 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 1105 | if (NILP (ret)) |
ee78dc32 | 1106 | { |
f695b4b1 | 1107 | int len = strlen (colorname); |
ee78dc32 | 1108 | |
7d0393cf | 1109 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 1110 | { |
8b77111c | 1111 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 1112 | |
f695b4b1 GV |
1113 | strcpy (approx, colorname); |
1114 | ptr = &approx[len - 1]; | |
7d0393cf | 1115 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 1116 | *ptr-- = '\0'; |
ee78dc32 | 1117 | |
f695b4b1 | 1118 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 1119 | } |
ee78dc32 | 1120 | } |
7d0393cf | 1121 | |
ee78dc32 | 1122 | UNBLOCK_INPUT; |
ee78dc32 GV |
1123 | return ret; |
1124 | } | |
1125 | ||
5ac45f98 | 1126 | void |
fbd6baed | 1127 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1128 | { |
fbd6baed | 1129 | struct w32_palette_entry * list; |
5ac45f98 GV |
1130 | LOGPALETTE * log_palette; |
1131 | HPALETTE new_palette; | |
1132 | int i; | |
1133 | ||
1134 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1135 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1136 | return; |
1137 | ||
1138 | log_palette = (LOGPALETTE *) | |
1139 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1140 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1141 | log_palette->palVersion = 0x300; |
fbd6baed | 1142 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1143 | |
fbd6baed | 1144 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1145 | for (i = 0; |
fbd6baed | 1146 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1147 | i++, list = list->next) |
1148 | log_palette->palPalEntry[i] = list->entry; | |
1149 | ||
1150 | new_palette = CreatePalette (log_palette); | |
1151 | ||
1152 | enter_crit (); | |
1153 | ||
fbd6baed GV |
1154 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1155 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1156 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1157 | |
1158 | /* Realize display palette and garbage all frames. */ | |
1159 | release_frame_dc (f, get_frame_dc (f)); | |
1160 | ||
1161 | leave_crit (); | |
1162 | } | |
1163 | ||
fbd6baed GV |
1164 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1165 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1166 | do \ |
1167 | { \ | |
1168 | pe.peRed = GetRValue (color); \ | |
1169 | pe.peGreen = GetGValue (color); \ | |
1170 | pe.peBlue = GetBValue (color); \ | |
1171 | pe.peFlags = 0; \ | |
1172 | } while (0) | |
1173 | ||
1174 | #if 0 | |
1175 | /* Keep these around in case we ever want to track color usage. */ | |
1176 | void | |
fbd6baed | 1177 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1178 | { |
fbd6baed | 1179 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1180 | |
fbd6baed | 1181 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1182 | return; |
1183 | ||
1184 | /* check if color is already mapped */ | |
1185 | while (list) | |
1186 | { | |
fbd6baed | 1187 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1188 | { |
1189 | ++list->refcount; | |
1190 | return; | |
1191 | } | |
1192 | list = list->next; | |
1193 | } | |
1194 | ||
1195 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1196 | list = (struct w32_palette_entry *) |
1197 | xmalloc (sizeof (struct w32_palette_entry)); | |
1198 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1199 | list->refcount = 1; |
fbd6baed GV |
1200 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1201 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1202 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1203 | |
1204 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1205 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1206 | } |
1207 | ||
1208 | void | |
fbd6baed | 1209 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1210 | { |
fbd6baed GV |
1211 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1212 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1213 | |
fbd6baed | 1214 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1215 | return; |
1216 | ||
1217 | /* check if color is already mapped */ | |
1218 | while (list) | |
1219 | { | |
fbd6baed | 1220 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1221 | { |
1222 | if (--list->refcount == 0) | |
1223 | { | |
1224 | *prev = list->next; | |
1225 | xfree (list); | |
fbd6baed | 1226 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1227 | break; |
1228 | } | |
1229 | else | |
1230 | return; | |
1231 | } | |
1232 | prev = &list->next; | |
1233 | list = list->next; | |
1234 | } | |
1235 | ||
1236 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1237 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1238 | } |
1239 | #endif | |
1240 | ||
6fc2811b JR |
1241 | |
1242 | /* Gamma-correct COLOR on frame F. */ | |
1243 | ||
1244 | void | |
1245 | gamma_correct (f, color) | |
1246 | struct frame *f; | |
1247 | COLORREF *color; | |
1248 | { | |
1249 | if (f->gamma) | |
1250 | { | |
1251 | *color = PALETTERGB ( | |
1252 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1253 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1254 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1255 | } | |
1256 | } | |
1257 | ||
1258 | ||
ee78dc32 GV |
1259 | /* Decide if color named COLOR is valid for the display associated with |
1260 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1261 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1262 | ||
1263 | int | |
6fc2811b | 1264 | w32_defined_color (f, color, color_def, alloc) |
ee78dc32 GV |
1265 | FRAME_PTR f; |
1266 | char *color; | |
6fc2811b | 1267 | XColor *color_def; |
ee78dc32 GV |
1268 | int alloc; |
1269 | { | |
1270 | register Lisp_Object tem; | |
6fc2811b | 1271 | COLORREF w32_color_ref; |
3c190163 | 1272 | |
fbd6baed | 1273 | tem = x_to_w32_color (color); |
3c190163 | 1274 | |
7d0393cf | 1275 | if (!NILP (tem)) |
ee78dc32 | 1276 | { |
d88c567c JR |
1277 | if (f) |
1278 | { | |
1279 | /* Apply gamma correction. */ | |
1280 | w32_color_ref = XUINT (tem); | |
1281 | gamma_correct (f, &w32_color_ref); | |
1282 | XSETINT (tem, w32_color_ref); | |
1283 | } | |
9badad41 JR |
1284 | |
1285 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1286 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1287 | { |
fbd6baed | 1288 | struct w32_palette_entry * entry = |
d88c567c | 1289 | one_w32_display_info.color_list; |
fbd6baed | 1290 | struct w32_palette_entry ** prev = |
d88c567c | 1291 | &one_w32_display_info.color_list; |
7d0393cf | 1292 | |
5ac45f98 GV |
1293 | /* check if color is already mapped */ |
1294 | while (entry) | |
1295 | { | |
fbd6baed | 1296 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1297 | break; |
1298 | prev = &entry->next; | |
1299 | entry = entry->next; | |
1300 | } | |
1301 | ||
1302 | if (entry == NULL && alloc) | |
1303 | { | |
1304 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1305 | entry = (struct w32_palette_entry *) |
1306 | xmalloc (sizeof (struct w32_palette_entry)); | |
1307 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1308 | entry->next = NULL; |
1309 | *prev = entry; | |
d88c567c | 1310 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1311 | |
1312 | /* set flag that palette must be regenerated */ | |
d88c567c | 1313 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1314 | } |
1315 | } | |
1316 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1317 | palette by simulating the PALETTERGB macro. This works whether | |
1318 | or not the display device has a palette. */ | |
6fc2811b JR |
1319 | w32_color_ref = XUINT (tem) | 0x2000000; |
1320 | ||
6fc2811b | 1321 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1322 | color_def->red = GetRValue (w32_color_ref) * 256; |
1323 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1324 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1325 | |
ee78dc32 | 1326 | return 1; |
5ac45f98 | 1327 | } |
7d0393cf | 1328 | else |
3c190163 GV |
1329 | { |
1330 | return 0; | |
1331 | } | |
ee78dc32 GV |
1332 | } |
1333 | ||
1334 | /* Given a string ARG naming a color, compute a pixel value from it | |
1335 | suitable for screen F. | |
1336 | If F is not a color screen, return DEF (default) regardless of what | |
1337 | ARG says. */ | |
1338 | ||
1339 | int | |
1340 | x_decode_color (f, arg, def) | |
1341 | FRAME_PTR f; | |
1342 | Lisp_Object arg; | |
1343 | int def; | |
1344 | { | |
6fc2811b | 1345 | XColor cdef; |
ee78dc32 | 1346 | |
b7826503 | 1347 | CHECK_STRING (arg); |
ee78dc32 | 1348 | |
d5db4077 | 1349 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1350 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1351 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1352 | return WHITE_PIX_DEFAULT (f); |
1353 | ||
fbd6baed | 1354 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1355 | return def; |
1356 | ||
6fc2811b | 1357 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1358 | by looking for a near-miss. */ |
d5db4077 | 1359 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1360 | return cdef.pixel; |
ee78dc32 GV |
1361 | |
1362 | /* defined_color failed; return an ultimate default. */ | |
1363 | return def; | |
1364 | } | |
1365 | \f | |
6fc2811b JR |
1366 | |
1367 | ||
ee78dc32 GV |
1368 | /* Functions called only from `x_set_frame_param' |
1369 | to set individual parameters. | |
1370 | ||
fbd6baed | 1371 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1372 | the frame is being created and its window does not exist yet. |
1373 | In that case, just record the parameter's new value | |
1374 | in the standard place; do not attempt to change the window. */ | |
1375 | ||
1376 | void | |
1377 | x_set_foreground_color (f, arg, oldval) | |
1378 | struct frame *f; | |
1379 | Lisp_Object arg, oldval; | |
1380 | { | |
3cf3436e JR |
1381 | struct w32_output *x = f->output_data.w32; |
1382 | PIX_TYPE fg, old_fg; | |
1383 | ||
1384 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1385 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1386 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1387 | |
fbd6baed | 1388 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1389 | { |
3cf3436e JR |
1390 | if (x->cursor_pixel == old_fg) |
1391 | x->cursor_pixel = fg; | |
1392 | ||
6fc2811b | 1393 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1394 | if (FRAME_VISIBLE_P (f)) |
1395 | redraw_frame (f); | |
1396 | } | |
1397 | } | |
1398 | ||
1399 | void | |
1400 | x_set_background_color (f, arg, oldval) | |
1401 | struct frame *f; | |
1402 | Lisp_Object arg, oldval; | |
1403 | { | |
6fc2811b | 1404 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1405 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1406 | ||
fbd6baed | 1407 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1408 | { |
6fc2811b JR |
1409 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1410 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1411 | |
6fc2811b | 1412 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1413 | |
1414 | if (FRAME_VISIBLE_P (f)) | |
1415 | redraw_frame (f); | |
1416 | } | |
1417 | } | |
1418 | ||
1419 | void | |
1420 | x_set_mouse_color (f, arg, oldval) | |
1421 | struct frame *f; | |
1422 | Lisp_Object arg, oldval; | |
1423 | { | |
7d63e5e3 | 1424 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1425 | int count; |
ee78dc32 GV |
1426 | int mask_color; |
1427 | ||
1428 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1429 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1430 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1431 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1432 | ||
1433 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1434 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1435 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1436 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1437 | |
767b1ff0 | 1438 | #if 0 /* TODO : cursor changes */ |
ee78dc32 GV |
1439 | BLOCK_INPUT; |
1440 | ||
1441 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1442 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1443 | |
1444 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1445 | { | |
b7826503 | 1446 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1447 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1448 | } |
1449 | else | |
fbd6baed GV |
1450 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1451 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1452 | |
1453 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1454 | { | |
b7826503 | 1455 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1456 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1457 | XINT (Vx_nontext_pointer_shape)); |
1458 | } | |
1459 | else | |
fbd6baed GV |
1460 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1461 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1462 | |
0af913d7 | 1463 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1464 | { |
b7826503 | 1465 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1466 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1467 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1468 | } |
1469 | else | |
0af913d7 | 1470 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1471 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1472 | |
6fc2811b | 1473 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1474 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1475 | { | |
b7826503 | 1476 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1477 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1478 | XINT (Vx_mode_pointer_shape)); |
1479 | } | |
1480 | else | |
fbd6baed GV |
1481 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1482 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1483 | |
1484 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1485 | { | |
b7826503 | 1486 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1487 | hand_cursor |
fbd6baed | 1488 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1489 | XINT (Vx_sensitive_text_pointer_shape)); |
1490 | } | |
1491 | else | |
7d63e5e3 | 1492 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1493 | |
4694d762 JR |
1494 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1495 | { | |
b7826503 | 1496 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1497 | horizontal_drag_cursor |
1498 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1499 | XINT (Vx_window_horizontal_drag_shape)); | |
1500 | } | |
1501 | else | |
1502 | horizontal_drag_cursor | |
1503 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1504 | ||
ee78dc32 | 1505 | /* Check and report errors with the above calls. */ |
fbd6baed | 1506 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1507 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1508 | |
1509 | { | |
1510 | XColor fore_color, back_color; | |
1511 | ||
fbd6baed | 1512 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1513 | back_color.pixel = mask_color; |
fbd6baed GV |
1514 | XQueryColor (FRAME_W32_DISPLAY (f), |
1515 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1516 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1517 | &fore_color); |
fbd6baed GV |
1518 | XQueryColor (FRAME_W32_DISPLAY (f), |
1519 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1520 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1521 | &back_color); |
fbd6baed | 1522 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1523 | &fore_color, &back_color); |
fbd6baed | 1524 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1525 | &fore_color, &back_color); |
fbd6baed | 1526 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1527 | &fore_color, &back_color); |
7d63e5e3 | 1528 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1529 | &fore_color, &back_color); |
0af913d7 | 1530 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1531 | &fore_color, &back_color); |
ee78dc32 GV |
1532 | } |
1533 | ||
fbd6baed | 1534 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1535 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1536 | |
fbd6baed GV |
1537 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1538 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1539 | f->output_data.w32->text_cursor = cursor; | |
1540 | ||
1541 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1542 | && f->output_data.w32->nontext_cursor != 0) | |
1543 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1544 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1545 | ||
0af913d7 GM |
1546 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1547 | && f->output_data.w32->hourglass_cursor != 0) | |
1548 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1549 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1550 | |
fbd6baed GV |
1551 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1552 | && f->output_data.w32->modeline_cursor != 0) | |
1553 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1554 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1555 | |
7d63e5e3 KS |
1556 | if (hand_cursor != f->output_data.w32->hand_cursor |
1557 | && f->output_data.w32->hand_cursor != 0) | |
1558 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1559 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1560 | |
1561 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 | 1562 | UNBLOCK_INPUT; |
6fc2811b JR |
1563 | |
1564 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1565 | #endif /* TODO */ |
ee78dc32 GV |
1566 | } |
1567 | ||
1568 | void | |
1569 | x_set_cursor_color (f, arg, oldval) | |
1570 | struct frame *f; | |
1571 | Lisp_Object arg, oldval; | |
1572 | { | |
70a0239a | 1573 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1574 | |
dfff8a69 | 1575 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1576 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1577 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1578 | else |
6fc2811b | 1579 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1580 | |
6759f872 | 1581 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1582 | |
ee78dc32 | 1583 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1584 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1585 | { |
70a0239a JR |
1586 | pixel = f->output_data.w32->mouse_pixel; |
1587 | if (pixel == fore_pixel) | |
6fc2811b | 1588 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1589 | } |
70a0239a | 1590 | |
ac849ba4 | 1591 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1592 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1593 | |
fbd6baed | 1594 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1595 | { |
0327b4cc JR |
1596 | BLOCK_INPUT; |
1597 | /* Update frame's cursor_gc. */ | |
1598 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1599 | f->output_data.w32->cursor_gc->background = pixel; | |
1600 | ||
1601 | UNBLOCK_INPUT; | |
1602 | ||
ee78dc32 GV |
1603 | if (FRAME_VISIBLE_P (f)) |
1604 | { | |
70a0239a JR |
1605 | x_update_cursor (f, 0); |
1606 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1607 | } |
1608 | } | |
6fc2811b JR |
1609 | |
1610 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1611 | } |
1612 | ||
33d52f9c GV |
1613 | /* Set the border-color of frame F to pixel value PIX. |
1614 | Note that this does not fully take effect if done before | |
7d0393cf | 1615 | F has a window. */ |
6d906347 | 1616 | |
33d52f9c GV |
1617 | void |
1618 | x_set_border_pixel (f, pix) | |
1619 | struct frame *f; | |
1620 | int pix; | |
1621 | { | |
6d906347 | 1622 | |
33d52f9c GV |
1623 | f->output_data.w32->border_pixel = pix; |
1624 | ||
be786000 | 1625 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1626 | { |
1627 | if (FRAME_VISIBLE_P (f)) | |
1628 | redraw_frame (f); | |
1629 | } | |
1630 | } | |
1631 | ||
ee78dc32 GV |
1632 | /* Set the border-color of frame F to value described by ARG. |
1633 | ARG can be a string naming a color. | |
1634 | The border-color is used for the border that is drawn by the server. | |
1635 | Note that this does not fully take effect if done before | |
1636 | F has a window; it must be redone when the window is created. */ | |
1637 | ||
1638 | void | |
1639 | x_set_border_color (f, arg, oldval) | |
1640 | struct frame *f; | |
1641 | Lisp_Object arg, oldval; | |
1642 | { | |
ee78dc32 GV |
1643 | int pix; |
1644 | ||
b7826503 | 1645 | CHECK_STRING (arg); |
ee78dc32 | 1646 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1647 | x_set_border_pixel (f, pix); |
6fc2811b | 1648 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1649 | } |
1650 | ||
dfff8a69 JR |
1651 | |
1652 | void | |
1653 | x_set_cursor_type (f, arg, oldval) | |
1654 | FRAME_PTR f; | |
1655 | Lisp_Object arg, oldval; | |
1656 | { | |
50e363e6 | 1657 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1658 | |
623cdbf2 | 1659 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1660 | cursor_type_changed = 1; |
ee78dc32 | 1661 | } |
dfff8a69 | 1662 | \f |
ee78dc32 GV |
1663 | void |
1664 | x_set_icon_type (f, arg, oldval) | |
1665 | struct frame *f; | |
1666 | Lisp_Object arg, oldval; | |
1667 | { | |
ee78dc32 GV |
1668 | int result; |
1669 | ||
eb7576ce GV |
1670 | if (NILP (arg) && NILP (oldval)) |
1671 | return; | |
1672 | ||
7d0393cf | 1673 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1674 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1675 | return; | |
1676 | ||
1677 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1678 | return; |
1679 | ||
1680 | BLOCK_INPUT; | |
ee78dc32 | 1681 | |
eb7576ce | 1682 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1683 | if (result) |
1684 | { | |
1685 | UNBLOCK_INPUT; | |
1686 | error ("No icon window available"); | |
1687 | } | |
1688 | ||
ee78dc32 | 1689 | UNBLOCK_INPUT; |
ee78dc32 GV |
1690 | } |
1691 | ||
ee78dc32 GV |
1692 | void |
1693 | x_set_icon_name (f, arg, oldval) | |
1694 | struct frame *f; | |
1695 | Lisp_Object arg, oldval; | |
1696 | { | |
ee78dc32 GV |
1697 | if (STRINGP (arg)) |
1698 | { | |
1699 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1700 | return; | |
1701 | } | |
3f65d6f5 | 1702 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1703 | return; |
1704 | ||
1705 | f->icon_name = arg; | |
1706 | ||
1707 | #if 0 | |
fbd6baed | 1708 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1709 | return; |
1710 | ||
1711 | BLOCK_INPUT; | |
1712 | ||
1713 | result = x_text_icon (f, | |
d5db4077 KR |
1714 | (char *) SDATA ((!NILP (f->icon_name) |
1715 | ? f->icon_name | |
1716 | : !NILP (f->title) | |
1717 | ? f->title | |
1718 | : f->name))); | |
ee78dc32 GV |
1719 | |
1720 | if (result) | |
1721 | { | |
1722 | UNBLOCK_INPUT; | |
1723 | error ("No icon window available"); | |
1724 | } | |
1725 | ||
1726 | /* If the window was unmapped (and its icon was mapped), | |
1727 | the new icon is not mapped, so map the window in its stead. */ | |
1728 | if (FRAME_VISIBLE_P (f)) | |
1729 | { | |
1730 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1731 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1732 | #endif |
fbd6baed | 1733 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1734 | } |
1735 | ||
fbd6baed | 1736 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1737 | UNBLOCK_INPUT; |
1738 | #endif | |
1739 | } | |
1740 | ||
a1258667 | 1741 | \f |
ee78dc32 GV |
1742 | void |
1743 | x_set_menu_bar_lines (f, value, oldval) | |
1744 | struct frame *f; | |
1745 | Lisp_Object value, oldval; | |
1746 | { | |
1747 | int nlines; | |
1748 | int olines = FRAME_MENU_BAR_LINES (f); | |
1749 | ||
1750 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1751 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1752 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1753 | in or split the minibuffer window. */ |
1754 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1755 | return; | |
1756 | ||
1757 | if (INTEGERP (value)) | |
1758 | nlines = XINT (value); | |
1759 | else | |
1760 | nlines = 0; | |
1761 | ||
1762 | FRAME_MENU_BAR_LINES (f) = 0; | |
1763 | if (nlines) | |
1764 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1765 | else | |
1766 | { | |
1767 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1768 | free_frame_menubar (f); | |
1769 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1770 | |
1771 | /* Adjust the frame size so that the client (text) dimensions | |
1772 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1773 | set correctly. */ | |
be786000 | 1774 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1775 | do_pending_window_change (0); |
ee78dc32 | 1776 | } |
6fc2811b JR |
1777 | adjust_glyphs (f); |
1778 | } | |
1779 | ||
1780 | ||
1781 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1782 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1783 | is the old number of tool bar lines. This function changes the | |
1784 | height of all windows on frame F to match the new tool bar height. | |
1785 | The frame's height doesn't change. */ | |
1786 | ||
1787 | void | |
1788 | x_set_tool_bar_lines (f, value, oldval) | |
1789 | struct frame *f; | |
1790 | Lisp_Object value, oldval; | |
1791 | { | |
36f8209a JR |
1792 | int delta, nlines, root_height; |
1793 | Lisp_Object root_window; | |
6fc2811b | 1794 | |
dc220243 JR |
1795 | /* Treat tool bars like menu bars. */ |
1796 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1797 | return; | |
1798 | ||
6fc2811b JR |
1799 | /* Use VALUE only if an integer >= 0. */ |
1800 | if (INTEGERP (value) && XINT (value) >= 0) | |
1801 | nlines = XFASTINT (value); | |
1802 | else | |
1803 | nlines = 0; | |
1804 | ||
1805 | /* Make sure we redisplay all windows in this frame. */ | |
1806 | ++windows_or_buffers_changed; | |
1807 | ||
1808 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1809 | |
1810 | /* Don't resize the tool-bar to more than we have room for. */ | |
1811 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1812 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1813 | if (root_height - delta < 1) |
1814 | { | |
1815 | delta = root_height - 1; | |
1816 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1817 | } | |
1818 | ||
6fc2811b | 1819 | FRAME_TOOL_BAR_LINES (f) = nlines; |
6d906347 | 1820 | change_window_heights (root_window, delta); |
6fc2811b | 1821 | adjust_glyphs (f); |
36f8209a JR |
1822 | |
1823 | /* We also have to make sure that the internal border at the top of | |
1824 | the frame, below the menu bar or tool bar, is redrawn when the | |
1825 | tool bar disappears. This is so because the internal border is | |
1826 | below the tool bar if one is displayed, but is below the menu bar | |
1827 | if there isn't a tool bar. The tool bar draws into the area | |
1828 | below the menu bar. */ | |
1829 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1830 | { | |
2dc8b986 | 1831 | clear_frame (f); |
36f8209a | 1832 | clear_current_matrices (f); |
36f8209a JR |
1833 | } |
1834 | ||
1835 | /* If the tool bar gets smaller, the internal border below it | |
1836 | has to be cleared. It was formerly part of the display | |
1837 | of the larger tool bar, and updating windows won't clear it. */ | |
1838 | if (delta < 0) | |
1839 | { | |
1840 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1841 | int width = FRAME_PIXEL_WIDTH (f); |
1842 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a JR |
1843 | |
1844 | BLOCK_INPUT; | |
1845 | { | |
1846 | HDC hdc = get_frame_dc (f); | |
1847 | w32_clear_area (f, hdc, 0, y, width, height); | |
1848 | release_frame_dc (f, hdc); | |
1849 | } | |
1850 | UNBLOCK_INPUT; | |
3cf3436e JR |
1851 | |
1852 | if (WINDOWP (f->tool_bar_window)) | |
1853 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1854 | } |
ee78dc32 GV |
1855 | } |
1856 | ||
6fc2811b | 1857 | |
ee78dc32 | 1858 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1859 | w32_id_name. |
ee78dc32 GV |
1860 | |
1861 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1862 | name; if NAME is a string, set F's name to NAME and set | |
1863 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1864 | ||
1865 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1866 | suggesting a new name, which lisp code should override; if | |
1867 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1868 | ||
1869 | void | |
1870 | x_set_name (f, name, explicit) | |
1871 | struct frame *f; | |
1872 | Lisp_Object name; | |
1873 | int explicit; | |
1874 | { | |
7d0393cf | 1875 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1876 | Emacs redisplay code. */ |
1877 | if (explicit) | |
1878 | { | |
1879 | /* If we're switching from explicit to implicit, we had better | |
1880 | update the mode lines and thereby update the title. */ | |
1881 | if (f->explicit_name && NILP (name)) | |
1882 | update_mode_lines = 1; | |
1883 | ||
1884 | f->explicit_name = ! NILP (name); | |
1885 | } | |
1886 | else if (f->explicit_name) | |
1887 | return; | |
1888 | ||
fbd6baed | 1889 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1890 | if (NILP (name)) |
1891 | { | |
1892 | /* Check for no change needed in this very common case | |
1893 | before we do any consing. */ | |
fbd6baed | 1894 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
d5db4077 | 1895 | SDATA (f->name))) |
ee78dc32 | 1896 | return; |
fbd6baed | 1897 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1898 | } |
1899 | else | |
b7826503 | 1900 | CHECK_STRING (name); |
ee78dc32 GV |
1901 | |
1902 | /* Don't change the name if it's already NAME. */ | |
1903 | if (! NILP (Fstring_equal (name, f->name))) | |
1904 | return; | |
1905 | ||
1edf84e7 GV |
1906 | f->name = name; |
1907 | ||
1908 | /* For setting the frame title, the title parameter should override | |
1909 | the name parameter. */ | |
1910 | if (! NILP (f->title)) | |
1911 | name = f->title; | |
1912 | ||
fbd6baed | 1913 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1914 | { |
6fc2811b | 1915 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1916 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1917 | |
ee78dc32 | 1918 | BLOCK_INPUT; |
74084731 | 1919 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
ee78dc32 GV |
1920 | UNBLOCK_INPUT; |
1921 | } | |
ee78dc32 GV |
1922 | } |
1923 | ||
1924 | /* This function should be called when the user's lisp code has | |
1925 | specified a name for the frame; the name will override any set by the | |
1926 | redisplay code. */ | |
1927 | void | |
1928 | x_explicitly_set_name (f, arg, oldval) | |
1929 | FRAME_PTR f; | |
1930 | Lisp_Object arg, oldval; | |
1931 | { | |
1932 | x_set_name (f, arg, 1); | |
1933 | } | |
1934 | ||
1935 | /* This function should be called by Emacs redisplay code to set the | |
1936 | name; names set this way will never override names set by the user's | |
1937 | lisp code. */ | |
1938 | void | |
1939 | x_implicitly_set_name (f, arg, oldval) | |
1940 | FRAME_PTR f; | |
1941 | Lisp_Object arg, oldval; | |
1942 | { | |
1943 | x_set_name (f, arg, 0); | |
1944 | } | |
1edf84e7 GV |
1945 | \f |
1946 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1947 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1948 | |
1edf84e7 | 1949 | void |
6fc2811b | 1950 | x_set_title (f, name, old_name) |
1edf84e7 | 1951 | struct frame *f; |
6fc2811b | 1952 | Lisp_Object name, old_name; |
1edf84e7 GV |
1953 | { |
1954 | /* Don't change the title if it's already NAME. */ | |
1955 | if (EQ (name, f->title)) | |
1956 | return; | |
1957 | ||
1958 | update_mode_lines = 1; | |
1959 | ||
1960 | f->title = name; | |
1961 | ||
1962 | if (NILP (name)) | |
1963 | name = f->name; | |
1964 | ||
1965 | if (FRAME_W32_WINDOW (f)) | |
1966 | { | |
6fc2811b | 1967 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1968 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1969 | |
1edf84e7 | 1970 | BLOCK_INPUT; |
74084731 | 1971 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
1edf84e7 GV |
1972 | UNBLOCK_INPUT; |
1973 | } | |
1974 | } | |
ee78dc32 | 1975 | |
ee78dc32 | 1976 | |
19f093e5 | 1977 | void x_set_scroll_bar_default_width (f) |
ee78dc32 | 1978 | struct frame *f; |
ee78dc32 | 1979 | { |
be786000 | 1980 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 1981 | |
be786000 KS |
1982 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
1983 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
1984 | wid - 1) / wid; | |
ee78dc32 | 1985 | } |
6d906347 | 1986 | |
ee78dc32 | 1987 | \f |
3faa984f | 1988 | /* Subroutines for creating a frame. */ |
ee78dc32 | 1989 | |
c9b2104d JR |
1990 | Cursor |
1991 | w32_load_cursor (LPCTSTR name) | |
1992 | { | |
1993 | /* Try first to load cursor from application resource. */ | |
74084731 | 1994 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle (NULL), |
c9b2104d JR |
1995 | name, IMAGE_CURSOR, 0, 0, |
1996 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1997 | if (!cursor) | |
1998 | { | |
1999 | /* Then try to load a shared predefined cursor. */ | |
2000 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
2001 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
2002 | } | |
2003 | return cursor; | |
2004 | } | |
ee78dc32 | 2005 | |
fbd6baed | 2006 | extern LRESULT CALLBACK w32_wnd_proc (); |
ee78dc32 | 2007 | |
74084731 | 2008 | static BOOL |
fbd6baed | 2009 | w32_init_class (hinst) |
ee78dc32 GV |
2010 | HINSTANCE hinst; |
2011 | { | |
2012 | WNDCLASS wc; | |
2013 | ||
5ac45f98 | 2014 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 2015 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
2016 | wc.cbClsExtra = 0; |
2017 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
2018 | wc.hInstance = hinst; | |
2019 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
c9b2104d | 2020 | wc.hCursor = w32_load_cursor (IDC_ARROW); |
4587b026 | 2021 | wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */ |
ee78dc32 GV |
2022 | wc.lpszMenuName = NULL; |
2023 | wc.lpszClassName = EMACS_CLASS; | |
2024 | ||
2025 | return (RegisterClass (&wc)); | |
2026 | } | |
2027 | ||
74084731 | 2028 | static HWND |
fbd6baed | 2029 | w32_createscrollbar (f, bar) |
ee78dc32 GV |
2030 | struct frame *f; |
2031 | struct scroll_bar * bar; | |
2032 | { | |
2033 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
2034 | /* Position and size of scroll bar. */ | |
74084731 JB |
2035 | XINT (bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
2036 | XINT (bar->top), | |
2037 | XINT (bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
2038 | XINT (bar->height), | |
fbd6baed | 2039 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
2040 | NULL, |
2041 | hinst, | |
2042 | NULL)); | |
2043 | } | |
2044 | ||
74084731 | 2045 | static void |
fbd6baed | 2046 | w32_createwindow (f) |
ee78dc32 GV |
2047 | struct frame *f; |
2048 | { | |
2049 | HWND hwnd; | |
1edf84e7 | 2050 | RECT rect; |
df70725f EZ |
2051 | Lisp_Object top = Qunbound; |
2052 | Lisp_Object left = Qunbound; | |
3faa984f | 2053 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
1edf84e7 GV |
2054 | |
2055 | rect.left = rect.top = 0; | |
be786000 KS |
2056 | rect.right = FRAME_PIXEL_WIDTH (f); |
2057 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 2058 | |
1edf84e7 GV |
2059 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
2060 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 2061 | |
ee78dc32 | 2062 | /* Do first time app init */ |
7d0393cf | 2063 | |
ee78dc32 GV |
2064 | if (!hprevinst) |
2065 | { | |
fbd6baed | 2066 | w32_init_class (hinst); |
ee78dc32 | 2067 | } |
7d0393cf | 2068 | |
2770d589 JR |
2069 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
2070 | { | |
2071 | XSETINT (left, f->left_pos); | |
2072 | XSETINT (top, f->top_pos); | |
2073 | } | |
2074 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
2075 | { |
2076 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
2077 | for anything that is not a number and is not Qunbound. */ | |
3faa984f JR |
2078 | left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); |
2079 | top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
df70725f | 2080 | } |
48b62d10 | 2081 | |
1edf84e7 GV |
2082 | FRAME_W32_WINDOW (f) = hwnd |
2083 | = CreateWindow (EMACS_CLASS, | |
2084 | f->namebuf, | |
9ead1b60 | 2085 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
2086 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
2087 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
2088 | rect.right - rect.left, |
2089 | rect.bottom - rect.top, | |
2090 | NULL, | |
2091 | NULL, | |
2092 | hinst, | |
2093 | NULL); | |
2094 | ||
ee78dc32 GV |
2095 | if (hwnd) |
2096 | { | |
be786000 KS |
2097 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
2098 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
2099 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
2100 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 2101 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 2102 | |
cb9e33d4 RS |
2103 | /* Enable drag-n-drop. */ |
2104 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 2105 | |
5ac45f98 GV |
2106 | /* Do this to discard the default setting specified by our parent. */ |
2107 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
2108 | |
2109 | /* Update frame positions. */ | |
2110 | GetWindowRect (hwnd, &rect); | |
2111 | f->left_pos = rect.left; | |
2112 | f->top_pos = rect.top; | |
3c190163 | 2113 | } |
3c190163 GV |
2114 | } |
2115 | ||
74084731 | 2116 | static void |
ee78dc32 | 2117 | my_post_msg (wmsg, hwnd, msg, wParam, lParam) |
fbd6baed | 2118 | W32Msg * wmsg; |
ee78dc32 GV |
2119 | HWND hwnd; |
2120 | UINT msg; | |
2121 | WPARAM wParam; | |
2122 | LPARAM lParam; | |
2123 | { | |
2124 | wmsg->msg.hwnd = hwnd; | |
2125 | wmsg->msg.message = msg; | |
2126 | wmsg->msg.wParam = wParam; | |
2127 | wmsg->msg.lParam = lParam; | |
2128 | wmsg->msg.time = GetMessageTime (); | |
2129 | ||
2130 | post_msg (wmsg); | |
2131 | } | |
2132 | ||
e9e23e23 | 2133 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2134 | between left and right keys as advertised. We test for this |
2135 | support dynamically, and set a flag when the support is absent. If | |
2136 | absent, we keep track of the left and right control and alt keys | |
2137 | ourselves. This is particularly necessary on keyboards that rely | |
2138 | upon the AltGr key, which is represented as having the left control | |
2139 | and right alt keys pressed. For these keyboards, we need to know | |
2140 | when the left alt key has been pressed in addition to the AltGr key | |
2141 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2142 | on Swedish keyboards). */ | |
2143 | ||
2144 | #define EMACS_LCONTROL 0 | |
2145 | #define EMACS_RCONTROL 1 | |
2146 | #define EMACS_LMENU 2 | |
2147 | #define EMACS_RMENU 3 | |
2148 | ||
2149 | static int modifiers[4]; | |
2150 | static int modifiers_recorded; | |
2151 | static int modifier_key_support_tested; | |
2152 | ||
2153 | static void | |
2154 | test_modifier_support (unsigned int wparam) | |
2155 | { | |
2156 | unsigned int l, r; | |
2157 | ||
2158 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2159 | return; | |
2160 | if (wparam == VK_CONTROL) | |
2161 | { | |
2162 | l = VK_LCONTROL; | |
2163 | r = VK_RCONTROL; | |
2164 | } | |
2165 | else | |
2166 | { | |
2167 | l = VK_LMENU; | |
2168 | r = VK_RMENU; | |
2169 | } | |
2170 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
2171 | modifiers_recorded = 1; | |
2172 | else | |
2173 | modifiers_recorded = 0; | |
2174 | modifier_key_support_tested = 1; | |
2175 | } | |
2176 | ||
2177 | static void | |
2178 | record_keydown (unsigned int wparam, unsigned int lparam) | |
2179 | { | |
2180 | int i; | |
2181 | ||
2182 | if (!modifier_key_support_tested) | |
2183 | test_modifier_support (wparam); | |
2184 | ||
2185 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2186 | return; | |
2187 | ||
2188 | if (wparam == VK_CONTROL) | |
2189 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2190 | else | |
2191 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2192 | ||
2193 | modifiers[i] = 1; | |
2194 | } | |
2195 | ||
2196 | static void | |
2197 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2198 | { | |
2199 | int i; | |
2200 | ||
2201 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2202 | return; | |
2203 | ||
2204 | if (wparam == VK_CONTROL) | |
2205 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2206 | else | |
2207 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2208 | ||
2209 | modifiers[i] = 0; | |
2210 | } | |
2211 | ||
da36a4d6 | 2212 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2213 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2214 | we cannot reconstruct the left and right modifier state. */ |
2215 | static void | |
2216 | reset_modifiers () | |
2217 | { | |
8681157a RS |
2218 | SHORT ctrl, alt; |
2219 | ||
adcc3809 GV |
2220 | if (GetFocus () == NULL) |
2221 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2222 | return; |
8681157a RS |
2223 | |
2224 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2225 | alt = GetAsyncKeyState (VK_MENU); | |
2226 | ||
8681157a RS |
2227 | if (!(ctrl & 0x08000)) |
2228 | /* Clear any recorded control modifier state. */ | |
2229 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2230 | ||
2231 | if (!(alt & 0x08000)) | |
2232 | /* Clear any recorded alt modifier state. */ | |
2233 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2234 | ||
adcc3809 GV |
2235 | /* Update the state of all modifier keys, because modifiers used in |
2236 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2237 | result of a hot-key being pressed. */ | |
2238 | { | |
2239 | BYTE keystate[256]; | |
2240 | ||
2241 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2242 | ||
2243 | GetKeyboardState (keystate); | |
2244 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2245 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2246 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2247 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2248 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2249 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2250 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2251 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2252 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2253 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2254 | SetKeyboardState (keystate); | |
2255 | } | |
da36a4d6 GV |
2256 | } |
2257 | ||
7830e24b RS |
2258 | /* Synchronize modifier state with what is reported with the current |
2259 | keystroke. Even if we cannot distinguish between left and right | |
2260 | modifier keys, we know that, if no modifiers are set, then neither | |
2261 | the left or right modifier should be set. */ | |
2262 | static void | |
2263 | sync_modifiers () | |
2264 | { | |
2265 | if (!modifiers_recorded) | |
2266 | return; | |
2267 | ||
7d0393cf | 2268 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2269 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2270 | ||
7d0393cf | 2271 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2272 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2273 | } | |
2274 | ||
a1a80b40 GV |
2275 | static int |
2276 | modifier_set (int vkey) | |
2277 | { | |
ccc2d29c | 2278 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2279 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2280 | if (!modifiers_recorded) |
2281 | return (GetKeyState (vkey) & 0x8000); | |
2282 | ||
2283 | switch (vkey) | |
2284 | { | |
2285 | case VK_LCONTROL: | |
2286 | return modifiers[EMACS_LCONTROL]; | |
2287 | case VK_RCONTROL: | |
2288 | return modifiers[EMACS_RCONTROL]; | |
2289 | case VK_LMENU: | |
2290 | return modifiers[EMACS_LMENU]; | |
2291 | case VK_RMENU: | |
2292 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2293 | } |
2294 | return (GetKeyState (vkey) & 0x8000); | |
2295 | } | |
2296 | ||
ccc2d29c GV |
2297 | /* Convert between the modifier bits W32 uses and the modifier bits |
2298 | Emacs uses. */ | |
2299 | ||
2300 | unsigned int | |
2301 | w32_key_to_modifier (int key) | |
2302 | { | |
2303 | Lisp_Object key_mapping; | |
2304 | ||
2305 | switch (key) | |
2306 | { | |
2307 | case VK_LWIN: | |
2308 | key_mapping = Vw32_lwindow_modifier; | |
2309 | break; | |
2310 | case VK_RWIN: | |
2311 | key_mapping = Vw32_rwindow_modifier; | |
2312 | break; | |
2313 | case VK_APPS: | |
2314 | key_mapping = Vw32_apps_modifier; | |
2315 | break; | |
2316 | case VK_SCROLL: | |
2317 | key_mapping = Vw32_scroll_lock_modifier; | |
2318 | break; | |
2319 | default: | |
2320 | key_mapping = Qnil; | |
2321 | } | |
2322 | ||
adcc3809 GV |
2323 | /* NB. This code runs in the input thread, asychronously to the lisp |
2324 | thread, so we must be careful to ensure access to lisp data is | |
2325 | thread-safe. The following code is safe because the modifier | |
2326 | variable values are updated atomically from lisp and symbols are | |
2327 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2328 | markbits here. */ | |
2329 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2330 | return hyper_modifier; |
adcc3809 | 2331 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2332 | return super_modifier; |
adcc3809 | 2333 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2334 | return meta_modifier; |
adcc3809 | 2335 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2336 | return alt_modifier; |
adcc3809 | 2337 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2338 | return ctrl_modifier; |
adcc3809 | 2339 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2340 | return ctrl_modifier; |
adcc3809 | 2341 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2342 | return shift_modifier; |
2343 | ||
2344 | /* Don't generate any modifier if not explicitly requested. */ | |
2345 | return 0; | |
2346 | } | |
2347 | ||
74084731 | 2348 | static unsigned int |
ccc2d29c GV |
2349 | w32_get_modifiers () |
2350 | { | |
2351 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2352 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2353 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2354 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2355 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2356 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2357 | (modifier_set (VK_MENU) ? | |
2358 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2359 | } | |
2360 | ||
a1a80b40 GV |
2361 | /* We map the VK_* modifiers into console modifier constants |
2362 | so that we can use the same routines to handle both console | |
2363 | and window input. */ | |
2364 | ||
2365 | static int | |
ccc2d29c | 2366 | construct_console_modifiers () |
a1a80b40 GV |
2367 | { |
2368 | int mods; | |
2369 | ||
a1a80b40 GV |
2370 | mods = 0; |
2371 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2372 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2373 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2374 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2375 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2376 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2377 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2378 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2379 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2380 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2381 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2382 | |
2383 | return mods; | |
2384 | } | |
2385 | ||
ccc2d29c GV |
2386 | static int |
2387 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2388 | { |
ccc2d29c GV |
2389 | int mods; |
2390 | ||
2391 | /* Convert to emacs modifiers. */ | |
2392 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2393 | ||
2394 | return mods; | |
2395 | } | |
da36a4d6 | 2396 | |
ccc2d29c GV |
2397 | unsigned int |
2398 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2399 | { | |
2400 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2401 | return virt_key; | |
da36a4d6 | 2402 | |
ccc2d29c | 2403 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2404 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2405 | ||
ccc2d29c GV |
2406 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2407 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2408 | ||
2409 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2410 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2411 | ||
2412 | if (virt_key == VK_CLEAR) | |
2413 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2414 | ||
2415 | return virt_key; | |
2416 | } | |
2417 | ||
2418 | /* List of special key combinations which w32 would normally capture, | |
74084731 | 2419 | but Emacs should grab instead. Not directly visible to lisp, to |
ccc2d29c GV |
2420 | simplify synchronization. Each item is an integer encoding a virtual |
2421 | key code and modifier combination to capture. */ | |
74084731 | 2422 | static Lisp_Object w32_grabbed_keys; |
ccc2d29c | 2423 | |
74084731 | 2424 | #define HOTKEY(vk, mods) make_number (((vk) & 255) | ((mods) << 8)) |
ccc2d29c GV |
2425 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) |
2426 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2427 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2428 | ||
2ba49441 JR |
2429 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2430 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2431 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2432 | ||
ccc2d29c GV |
2433 | /* Register hot-keys for reserved key combinations when Emacs has |
2434 | keyboard focus, since this is the only way Emacs can receive key | |
2435 | combinations like Alt-Tab which are used by the system. */ | |
2436 | ||
2437 | static void | |
2438 | register_hot_keys (hwnd) | |
2439 | HWND hwnd; | |
2440 | { | |
2441 | Lisp_Object keylist; | |
2442 | ||
8e50cc2d SM |
2443 | /* Use CONSP, since we are called asynchronously. */ |
2444 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2445 | { |
2446 | Lisp_Object key = XCAR (keylist); | |
2447 | ||
2448 | /* Deleted entries get set to nil. */ | |
2449 | if (!INTEGERP (key)) | |
2450 | continue; | |
2451 | ||
2452 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2453 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2454 | } | |
2455 | } | |
2456 | ||
2457 | static void | |
2458 | unregister_hot_keys (hwnd) | |
2459 | HWND hwnd; | |
2460 | { | |
2461 | Lisp_Object keylist; | |
2462 | ||
8e50cc2d | 2463 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2464 | { |
2465 | Lisp_Object key = XCAR (keylist); | |
2466 | ||
2467 | if (!INTEGERP (key)) | |
2468 | continue; | |
2469 | ||
2470 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2471 | } | |
2472 | } | |
2473 | ||
5ac45f98 GV |
2474 | /* Main message dispatch loop. */ |
2475 | ||
1edf84e7 GV |
2476 | static void |
2477 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2478 | { |
2479 | MSG msg; | |
ccc2d29c GV |
2480 | int result; |
2481 | HWND focus_window; | |
93fbe8b7 GV |
2482 | |
2483 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2484 | |
5ac45f98 GV |
2485 | while (GetMessage (&msg, NULL, 0, 0)) |
2486 | { | |
2487 | if (msg.hwnd == NULL) | |
2488 | { | |
2489 | switch (msg.message) | |
2490 | { | |
3ef68e6b AI |
2491 | case WM_NULL: |
2492 | /* Produced by complete_deferred_msg; just ignore. */ | |
2493 | break; | |
5ac45f98 | 2494 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2495 | /* Initialize COM for this window. Even though we don't use it, |
2496 | some third party shell extensions can cause it to be used in | |
2497 | system dialogs, which causes a crash if it is not initialized. | |
2498 | This is a known bug in Windows, which was fixed long ago, but | |
2499 | the patch for XP is not publically available until XP SP3, | |
2500 | and older versions will never be patched. */ | |
2501 | CoInitialize (NULL); | |
fbd6baed | 2502 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
2503 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2504 | abort (); | |
5ac45f98 | 2505 | break; |
dfdb4047 GV |
2506 | case WM_EMACS_SETLOCALE: |
2507 | SetThreadLocale (msg.wParam); | |
2508 | /* Reply is not expected. */ | |
2509 | break; | |
ccc2d29c GV |
2510 | case WM_EMACS_SETKEYBOARDLAYOUT: |
2511 | result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0); | |
2512 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2513 | result, 0)) | |
2514 | abort (); | |
2515 | break; | |
2516 | case WM_EMACS_REGISTER_HOT_KEY: | |
2517 | focus_window = GetFocus (); | |
2518 | if (focus_window != NULL) | |
2519 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2520 | RAW_HOTKEY_ID (msg.wParam), |
2521 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2522 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2523 | /* Reply is not expected. */ |
2524 | break; | |
2525 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2526 | focus_window = GetFocus (); | |
2527 | if (focus_window != NULL) | |
2ba49441 | 2528 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2529 | /* Mark item as erased. NB: this code must be |
2530 | thread-safe. The next line is okay because the cons | |
2531 | cell is never made into garbage and is not relocated by | |
2532 | GC. */ | |
2ba49441 | 2533 | XSETCAR ((Lisp_Object) ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c GV |
2534 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2535 | abort (); | |
2536 | break; | |
adcc3809 GV |
2537 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2538 | { | |
2539 | int vk_code = (int) msg.wParam; | |
2540 | int cur_state = (GetKeyState (vk_code) & 1); | |
2ba49441 | 2541 | Lisp_Object new_state = (Lisp_Object) ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2542 | |
2543 | /* NB: This code must be thread-safe. It is safe to | |
2544 | call NILP because symbols are not relocated by GC, | |
2545 | and pointer here is not touched by GC (so the markbit | |
2546 | can't be set). Numbers are safe because they are | |
2547 | immediate values. */ | |
2548 | if (NILP (new_state) | |
2549 | || (NUMBERP (new_state) | |
8edb0a6f | 2550 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2551 | { |
2552 | one_w32_display_info.faked_key = vk_code; | |
2553 | ||
2554 | keybd_event ((BYTE) vk_code, | |
2555 | (BYTE) MapVirtualKey (vk_code, 0), | |
2556 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2557 | keybd_event ((BYTE) vk_code, | |
2558 | (BYTE) MapVirtualKey (vk_code, 0), | |
2559 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2560 | keybd_event ((BYTE) vk_code, | |
2561 | (BYTE) MapVirtualKey (vk_code, 0), | |
2562 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2563 | cur_state = !cur_state; | |
2564 | } | |
2565 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2566 | cur_state, 0)) | |
2567 | abort (); | |
2568 | } | |
2569 | break; | |
5dff811e JR |
2570 | #ifdef MSG_DEBUG |
2571 | /* Broadcast messages make it here, so you need to be looking | |
2572 | for something in particular for this to be useful. */ | |
1edf84e7 | 2573 | default: |
1edf84e7 | 2574 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5dff811e | 2575 | #endif |
5ac45f98 GV |
2576 | } |
2577 | } | |
2578 | else | |
2579 | { | |
2580 | DispatchMessage (&msg); | |
2581 | } | |
1edf84e7 GV |
2582 | |
2583 | /* Exit nested loop when our deferred message has completed. */ | |
2584 | if (msg_buf->completed) | |
2585 | break; | |
5ac45f98 | 2586 | } |
1edf84e7 GV |
2587 | } |
2588 | ||
2589 | deferred_msg * deferred_msg_head; | |
2590 | ||
2591 | static deferred_msg * | |
2592 | find_deferred_msg (HWND hwnd, UINT msg) | |
2593 | { | |
2594 | deferred_msg * item; | |
2595 | ||
2596 | /* Don't actually need synchronization for read access, since | |
2597 | modification of single pointer is always atomic. */ | |
2598 | /* enter_crit (); */ | |
2599 | ||
2600 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2601 | if (item->w32msg.msg.hwnd == hwnd | |
2602 | && item->w32msg.msg.message == msg) | |
2603 | break; | |
2604 | ||
2605 | /* leave_crit (); */ | |
2606 | ||
2607 | return item; | |
2608 | } | |
2609 | ||
2610 | static LRESULT | |
2611 | send_deferred_msg (deferred_msg * msg_buf, | |
2612 | HWND hwnd, | |
2613 | UINT msg, | |
2614 | WPARAM wParam, | |
2615 | LPARAM lParam) | |
2616 | { | |
2617 | /* Only input thread can send deferred messages. */ | |
2618 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
2619 | abort (); | |
2620 | ||
2621 | /* It is an error to send a message that is already deferred. */ | |
2622 | if (find_deferred_msg (hwnd, msg) != NULL) | |
2623 | abort (); | |
2624 | ||
2625 | /* Enforced synchronization is not needed because this is the only | |
2626 | function that alters deferred_msg_head, and the following critical | |
2627 | section is guaranteed to only be serially reentered (since only the | |
2628 | input thread can call us). */ | |
2629 | ||
2630 | /* enter_crit (); */ | |
2631 | ||
2632 | msg_buf->completed = 0; | |
2633 | msg_buf->next = deferred_msg_head; | |
2634 | deferred_msg_head = msg_buf; | |
2635 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2636 | ||
2637 | /* leave_crit (); */ | |
2638 | ||
2639 | /* Start a new nested message loop to process other messages until | |
2640 | this one is completed. */ | |
2641 | w32_msg_pump (msg_buf); | |
2642 | ||
2643 | deferred_msg_head = msg_buf->next; | |
2644 | ||
2645 | return msg_buf->result; | |
2646 | } | |
2647 | ||
2648 | void | |
2649 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2650 | { | |
2651 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2652 | ||
2653 | if (msg_buf == NULL) | |
74084731 | 2654 | /* Message may have been cancelled, so don't abort. */ |
3ef68e6b | 2655 | return; |
1edf84e7 GV |
2656 | |
2657 | msg_buf->result = result; | |
2658 | msg_buf->completed = 1; | |
2659 | ||
2660 | /* Ensure input thread is woken so it notices the completion. */ | |
2661 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2662 | } | |
2663 | ||
74084731 | 2664 | static void |
3ef68e6b AI |
2665 | cancel_all_deferred_msgs () |
2666 | { | |
2667 | deferred_msg * item; | |
2668 | ||
2669 | /* Don't actually need synchronization for read access, since | |
2670 | modification of single pointer is always atomic. */ | |
2671 | /* enter_crit (); */ | |
2672 | ||
2673 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2674 | { | |
2675 | item->result = 0; | |
2676 | item->completed = 1; | |
2677 | } | |
2678 | ||
2679 | /* leave_crit (); */ | |
2680 | ||
2681 | /* Ensure input thread is woken so it notices the completion. */ | |
2682 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2683 | } | |
1edf84e7 | 2684 | |
992dfd90 JR |
2685 | DWORD WINAPI |
2686 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2687 | { |
2688 | MSG msg; | |
2689 | deferred_msg dummy_buf; | |
2690 | ||
2691 | /* Ensure our message queue is created */ | |
7d0393cf | 2692 | |
1edf84e7 | 2693 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2694 | |
1edf84e7 GV |
2695 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2696 | abort (); | |
2697 | ||
2698 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2699 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2700 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2701 | ||
23f250f4 | 2702 | /* This is the initial message loop which should only exit when the |
1edf84e7 GV |
2703 | application quits. */ |
2704 | w32_msg_pump (&dummy_buf); | |
2705 | ||
2706 | return 0; | |
5ac45f98 GV |
2707 | } |
2708 | ||
f0c947b5 JR |
2709 | static void |
2710 | signal_user_input () | |
2711 | { | |
2712 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2713 | if (!NILP (Vthrow_on_input)) | |
2714 | { | |
2715 | Vquit_flag = Vthrow_on_input; | |
2716 | /* If we're inside a function that wants immediate quits, | |
2717 | do it now. */ | |
2718 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2719 | { | |
2720 | immediate_quit = 0; | |
2721 | QUIT; | |
2722 | } | |
2723 | } | |
2724 | } | |
2725 | ||
2726 | ||
3ef68e6b AI |
2727 | static void |
2728 | post_character_message (hwnd, msg, wParam, lParam, modifiers) | |
2729 | HWND hwnd; | |
2730 | UINT msg; | |
2731 | WPARAM wParam; | |
2732 | LPARAM lParam; | |
2733 | DWORD modifiers; | |
2734 | ||
2735 | { | |
2736 | W32Msg wmsg; | |
2737 | ||
2738 | wmsg.dwModifiers = modifiers; | |
2739 | ||
2740 | /* Detect quit_char and set quit-flag directly. Note that we | |
2741 | still need to post a message to ensure the main thread will be | |
74084731 | 2742 | woken up if blocked in sys_select, but we do NOT want to post |
3ef68e6b AI |
2743 | the quit_char message itself (because it will usually be as if |
2744 | the user had typed quit_char twice). Instead, we post a dummy | |
2745 | message that has no particular effect. */ | |
2746 | { | |
2747 | int c = wParam; | |
2748 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2749 | c = make_ctrl_char (c) & 0377; | |
7d081355 AI |
2750 | if (c == quit_char |
2751 | || (wmsg.dwModifiers == 0 && | |
2ba49441 | 2752 | w32_quit_key && wParam == w32_quit_key)) |
3ef68e6b AI |
2753 | { |
2754 | Vquit_flag = Qt; | |
2755 | ||
2756 | /* The choice of message is somewhat arbitrary, as long as | |
2757 | the main thread handler just ignores it. */ | |
2758 | msg = WM_NULL; | |
2759 | ||
2760 | /* Interrupt any blocking system calls. */ | |
2761 | signal_quit (); | |
2762 | ||
2763 | /* As a safety precaution, forcibly complete any deferred | |
2764 | messages. This is a kludge, but I don't see any particularly | |
2765 | clean way to handle the situation where a deferred message is | |
2766 | "dropped" in the lisp thread, and will thus never be | |
2767 | completed, eg. by the user trying to activate the menubar | |
2768 | when the lisp thread is busy, and then typing C-g when the | |
2769 | menubar doesn't open promptly (with the result that the | |
2770 | menubar never responds at all because the deferred | |
2771 | WM_INITMENU message is never completed). Another problem | |
2772 | situation is when the lisp thread calls SendMessage (to send | |
2773 | a window manager command) when a message has been deferred; | |
2774 | the lisp thread gets blocked indefinitely waiting for the | |
2775 | deferred message to be completed, which itself is waiting for | |
2776 | the lisp thread to respond. | |
2777 | ||
2778 | Note that we don't want to block the input thread waiting for | |
2779 | a reponse from the lisp thread (although that would at least | |
2780 | solve the deadlock problem above), because we want to be able | |
2781 | to receive C-g to interrupt the lisp thread. */ | |
2782 | cancel_all_deferred_msgs (); | |
2783 | } | |
f0c947b5 JR |
2784 | else |
2785 | signal_user_input (); | |
3ef68e6b AI |
2786 | } |
2787 | ||
2788 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2789 | } | |
2790 | ||
ee78dc32 GV |
2791 | /* Main window procedure */ |
2792 | ||
7d0393cf | 2793 | LRESULT CALLBACK |
fbd6baed | 2794 | w32_wnd_proc (hwnd, msg, wParam, lParam) |
ee78dc32 GV |
2795 | HWND hwnd; |
2796 | UINT msg; | |
2797 | WPARAM wParam; | |
2798 | LPARAM lParam; | |
2799 | { | |
2800 | struct frame *f; | |
fbd6baed GV |
2801 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2802 | W32Msg wmsg; | |
84fb1139 | 2803 | int windows_translate; |
576ba81c | 2804 | int key; |
84fb1139 | 2805 | |
a6085637 KH |
2806 | /* Note that it is okay to call x_window_to_frame, even though we are |
2807 | not running in the main lisp thread, because frame deletion | |
2808 | requires the lisp thread to synchronize with this thread. Thus, if | |
2809 | a frame struct is returned, it can be used without concern that the | |
2810 | lisp thread might make it disappear while we are using it. | |
2811 | ||
2812 | NB. Walking the frame list in this thread is safe (as long as | |
2813 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2814 | Although delete-frame can destructively modify the frame list while | |
2815 | we are walking it, a garbage collection cannot occur until after | |
2816 | delete-frame has synchronized with this thread. | |
2817 | ||
2818 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2819 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2820 | from the frame struct using get_frame_dc which is thread-aware. */ |
2821 | ||
7d0393cf | 2822 | switch (msg) |
ee78dc32 GV |
2823 | { |
2824 | case WM_ERASEBKGND: | |
a6085637 KH |
2825 | f = x_window_to_frame (dpyinfo, hwnd); |
2826 | if (f) | |
2827 | { | |
9badad41 | 2828 | HDC hdc = get_frame_dc (f); |
a6085637 | 2829 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2830 | w32_clear_rect (f, hdc, &wmsg.rect); |
2831 | release_frame_dc (f, hdc); | |
ce6059da AI |
2832 | |
2833 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2834 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2835 | f, | |
2836 | wmsg.rect.left, wmsg.rect.top, | |
2837 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2838 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2839 | } |
5ac45f98 GV |
2840 | return 1; |
2841 | case WM_PALETTECHANGED: | |
2842 | /* ignore our own changes */ | |
2843 | if ((HWND)wParam != hwnd) | |
2844 | { | |
a6085637 KH |
2845 | f = x_window_to_frame (dpyinfo, hwnd); |
2846 | if (f) | |
2847 | /* get_frame_dc will realize our palette and force all | |
2848 | frames to be redrawn if needed. */ | |
2849 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2850 | } |
2851 | return 0; | |
ee78dc32 | 2852 | case WM_PAINT: |
ce6059da | 2853 | { |
55dcfc15 AI |
2854 | PAINTSTRUCT paintStruct; |
2855 | RECT update_rect; | |
aa35b6ad | 2856 | bzero (&update_rect, sizeof (update_rect)); |
55dcfc15 | 2857 | |
18f0b342 AI |
2858 | f = x_window_to_frame (dpyinfo, hwnd); |
2859 | if (f == 0) | |
2860 | { | |
2861 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2862 | return 0; | |
2863 | } | |
2864 | ||
55dcfc15 AI |
2865 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2866 | fails. Apparently this can happen under some | |
2867 | circumstances. */ | |
aa35b6ad | 2868 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2869 | { |
2870 | enter_crit (); | |
2871 | BeginPaint (hwnd, &paintStruct); | |
2872 | ||
aa35b6ad JR |
2873 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2874 | do not always match. Play it safe by assuming both areas | |
2875 | are invalid. */ | |
2876 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2877 | |
2878 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2879 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2880 | f, | |
2881 | wmsg.rect.left, wmsg.rect.top, | |
2882 | wmsg.rect.right, wmsg.rect.bottom)); | |
2883 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2884 | update_rect.left, update_rect.top, |
2885 | update_rect.right, update_rect.bottom)); | |
2886 | #endif | |
2887 | EndPaint (hwnd, &paintStruct); | |
2888 | leave_crit (); | |
2889 | ||
2890 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
7d0393cf | 2891 | |
55dcfc15 AI |
2892 | return 0; |
2893 | } | |
c0611964 AI |
2894 | |
2895 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2896 | region), assume the whole window needs to be repainted. */ | |
74084731 | 2897 | GetClientRect (hwnd, &wmsg.rect); |
c0611964 AI |
2898 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2899 | return 0; | |
ee78dc32 | 2900 | } |
a1a80b40 | 2901 | |
ccc2d29c GV |
2902 | case WM_INPUTLANGCHANGE: |
2903 | /* Inform lisp thread of keyboard layout changes. */ | |
2904 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2905 | ||
2906 | /* Clear dead keys in the keyboard state; for simplicity only | |
2907 | preserve modifier key states. */ | |
2908 | { | |
2909 | int i; | |
2910 | BYTE keystate[256]; | |
2911 | ||
2912 | GetKeyboardState (keystate); | |
2913 | for (i = 0; i < 256; i++) | |
2914 | if (1 | |
2915 | && i != VK_SHIFT | |
2916 | && i != VK_LSHIFT | |
2917 | && i != VK_RSHIFT | |
2918 | && i != VK_CAPITAL | |
2919 | && i != VK_NUMLOCK | |
2920 | && i != VK_SCROLL | |
2921 | && i != VK_CONTROL | |
2922 | && i != VK_LCONTROL | |
2923 | && i != VK_RCONTROL | |
2924 | && i != VK_MENU | |
2925 | && i != VK_LMENU | |
2926 | && i != VK_RMENU | |
2927 | && i != VK_LWIN | |
2928 | && i != VK_RWIN) | |
2929 | keystate[i] = 0; | |
2930 | SetKeyboardState (keystate); | |
2931 | } | |
2932 | goto dflt; | |
2933 | ||
2934 | case WM_HOTKEY: | |
2935 | /* Synchronize hot keys with normal input. */ | |
2936 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2937 | return (0); | |
2938 | ||
a1a80b40 GV |
2939 | case WM_KEYUP: |
2940 | case WM_SYSKEYUP: | |
2941 | record_keyup (wParam, lParam); | |
2942 | goto dflt; | |
2943 | ||
ee78dc32 GV |
2944 | case WM_KEYDOWN: |
2945 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
2946 | /* Ignore keystrokes we fake ourself; see below. */ |
2947 | if (dpyinfo->faked_key == wParam) | |
2948 | { | |
2949 | dpyinfo->faked_key = 0; | |
576ba81c AI |
2950 | /* Make sure TranslateMessage sees them though (as long as |
2951 | they don't produce WM_CHAR messages). This ensures that | |
2952 | indicator lights are toggled promptly on Windows 9x, for | |
2953 | example. */ | |
bf254037 | 2954 | if (wParam < 256 && lispy_function_keys[wParam]) |
576ba81c AI |
2955 | { |
2956 | windows_translate = 1; | |
2957 | goto translate; | |
2958 | } | |
2959 | return 0; | |
ccc2d29c GV |
2960 | } |
2961 | ||
7830e24b RS |
2962 | /* Synchronize modifiers with current keystroke. */ |
2963 | sync_modifiers (); | |
a1a80b40 | 2964 | record_keydown (wParam, lParam); |
ccc2d29c | 2965 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
2966 | |
2967 | windows_translate = 0; | |
ccc2d29c GV |
2968 | |
2969 | switch (wParam) | |
2970 | { | |
2971 | case VK_LWIN: | |
2972 | if (NILP (Vw32_pass_lwindow_to_system)) | |
2973 | { | |
2974 | /* Prevent system from acting on keyup (which opens the | |
2975 | Start menu if no other key was pressed) by simulating a | |
2976 | press of Space which we will ignore. */ | |
2977 | if (GetAsyncKeyState (wParam) & 1) | |
2978 | { | |
adcc3809 | 2979 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2980 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2981 | else |
576ba81c AI |
2982 | key = VK_SPACE; |
2983 | dpyinfo->faked_key = key; | |
2984 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2985 | } |
2986 | } | |
2987 | if (!NILP (Vw32_lwindow_modifier)) | |
2988 | return 0; | |
2989 | break; | |
2990 | case VK_RWIN: | |
2991 | if (NILP (Vw32_pass_rwindow_to_system)) | |
2992 | { | |
2993 | if (GetAsyncKeyState (wParam) & 1) | |
2994 | { | |
adcc3809 | 2995 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2996 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2997 | else |
576ba81c AI |
2998 | key = VK_SPACE; |
2999 | dpyinfo->faked_key = key; | |
3000 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
3001 | } |
3002 | } | |
3003 | if (!NILP (Vw32_rwindow_modifier)) | |
3004 | return 0; | |
3005 | break; | |
576ba81c | 3006 | case VK_APPS: |
ccc2d29c GV |
3007 | if (!NILP (Vw32_apps_modifier)) |
3008 | return 0; | |
3009 | break; | |
3010 | case VK_MENU: | |
7d0393cf | 3011 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
3012 | /* Prevent DefWindowProc from activating the menu bar if an |
3013 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 3014 | return 0; |
84fb1139 | 3015 | windows_translate = 1; |
ccc2d29c | 3016 | break; |
7d0393cf | 3017 | case VK_CAPITAL: |
ccc2d29c GV |
3018 | /* Decide whether to treat as modifier or function key. */ |
3019 | if (NILP (Vw32_enable_caps_lock)) | |
3020 | goto disable_lock_key; | |
adcc3809 GV |
3021 | windows_translate = 1; |
3022 | break; | |
ccc2d29c GV |
3023 | case VK_NUMLOCK: |
3024 | /* Decide whether to treat as modifier or function key. */ | |
3025 | if (NILP (Vw32_enable_num_lock)) | |
3026 | goto disable_lock_key; | |
adcc3809 GV |
3027 | windows_translate = 1; |
3028 | break; | |
ccc2d29c GV |
3029 | case VK_SCROLL: |
3030 | /* Decide whether to treat as modifier or function key. */ | |
3031 | if (NILP (Vw32_scroll_lock_modifier)) | |
3032 | goto disable_lock_key; | |
adcc3809 GV |
3033 | windows_translate = 1; |
3034 | break; | |
ccc2d29c | 3035 | disable_lock_key: |
adcc3809 GV |
3036 | /* Ensure the appropriate lock key state (and indicator light) |
3037 | remains in the same state. We do this by faking another | |
3038 | press of the relevant key. Apparently, this really is the | |
3039 | only way to toggle the state of the indicator lights. */ | |
3040 | dpyinfo->faked_key = wParam; | |
3041 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3042 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3043 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3044 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
3045 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
3046 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
3047 | /* Ensure indicator lights are updated promptly on Windows 9x | |
3048 | (TranslateMessage apparently does this), after forwarding | |
3049 | input event. */ | |
3050 | post_character_message (hwnd, msg, wParam, lParam, | |
3051 | w32_get_key_modifiers (wParam, lParam)); | |
3052 | windows_translate = 1; | |
ccc2d29c | 3053 | break; |
7d0393cf | 3054 | case VK_CONTROL: |
ccc2d29c GV |
3055 | case VK_SHIFT: |
3056 | case VK_PROCESSKEY: /* Generated by IME. */ | |
3057 | windows_translate = 1; | |
3058 | break; | |
adcc3809 GV |
3059 | case VK_CANCEL: |
3060 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
3061 | which is confusing for purposes of key binding; convert | |
3062 | VK_CANCEL events into VK_PAUSE events. */ | |
3063 | wParam = VK_PAUSE; | |
3064 | break; | |
3065 | case VK_PAUSE: | |
3066 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
3067 | for purposes of key binding; convert these back into | |
3068 | VK_NUMLOCK events, at least when we want to see NumLock key | |
3069 | presses. (Note that there is never any possibility that | |
3070 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
3071 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
3072 | wParam = VK_NUMLOCK; | |
3073 | break; | |
ccc2d29c GV |
3074 | default: |
3075 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
bf254037 | 3076 | if (wParam > 255 || !lispy_function_keys[wParam]) |
ccc2d29c | 3077 | { |
adcc3809 GV |
3078 | DWORD modifiers = construct_console_modifiers (); |
3079 | ||
ccc2d29c GV |
3080 | if (!NILP (Vw32_recognize_altgr) |
3081 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
3082 | { | |
3083 | /* Always let TranslateMessage handle AltGr key chords; | |
3084 | for some reason, ToAscii doesn't always process AltGr | |
3085 | chords correctly. */ | |
3086 | windows_translate = 1; | |
3087 | } | |
adcc3809 | 3088 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 3089 | { |
adcc3809 GV |
3090 | /* Handle key chords including any modifiers other |
3091 | than shift directly, in order to preserve as much | |
3092 | modifier information as possible. */ | |
ccc2d29c GV |
3093 | if ('A' <= wParam && wParam <= 'Z') |
3094 | { | |
3095 | /* Don't translate modified alphabetic keystrokes, | |
3096 | so the user doesn't need to constantly switch | |
3097 | layout to type control or meta keystrokes when | |
3098 | the normal layout translates alphabetic | |
3099 | characters to non-ascii characters. */ | |
3100 | if (!modifier_set (VK_SHIFT)) | |
3101 | wParam += ('a' - 'A'); | |
3102 | msg = WM_CHAR; | |
3103 | } | |
3104 | else | |
3105 | { | |
3106 | /* Try to handle other keystrokes by determining the | |
3107 | base character (ie. translating the base key plus | |
3108 | shift modifier). */ | |
3109 | int add; | |
3110 | int isdead = 0; | |
3111 | KEY_EVENT_RECORD key; | |
7d0393cf | 3112 | |
ccc2d29c GV |
3113 | key.bKeyDown = TRUE; |
3114 | key.wRepeatCount = 1; | |
3115 | key.wVirtualKeyCode = wParam; | |
3116 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
3117 | key.uChar.AsciiChar = 0; | |
adcc3809 | 3118 | key.dwControlKeyState = modifiers; |
ccc2d29c GV |
3119 | |
3120 | add = w32_kbd_patch_key (&key); | |
3121 | /* 0 means an unrecognised keycode, negative means | |
3122 | dead key. Ignore both. */ | |
3123 | while (--add >= 0) | |
3124 | { | |
3125 | /* Forward asciified character sequence. */ | |
3126 | post_character_message | |
a313b291 JR |
3127 | (hwnd, WM_CHAR, |
3128 | (unsigned char) key.uChar.AsciiChar, lParam, | |
ccc2d29c GV |
3129 | w32_get_key_modifiers (wParam, lParam)); |
3130 | w32_kbd_patch_key (&key); | |
3131 | } | |
3132 | return 0; | |
3133 | } | |
3134 | } | |
3135 | else | |
3136 | { | |
3137 | /* Let TranslateMessage handle everything else. */ | |
3138 | windows_translate = 1; | |
3139 | } | |
3140 | } | |
3141 | } | |
a1a80b40 | 3142 | |
adcc3809 | 3143 | translate: |
84fb1139 KH |
3144 | if (windows_translate) |
3145 | { | |
e9e23e23 | 3146 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3147 | windows_msg.time = GetMessageTime (); |
3148 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3149 | goto dflt; |
3150 | } | |
3151 | ||
ee78dc32 | 3152 | /* Fall through */ |
7d0393cf | 3153 | |
ee78dc32 GV |
3154 | case WM_SYSCHAR: |
3155 | case WM_CHAR: | |
ccc2d29c GV |
3156 | post_character_message (hwnd, msg, wParam, lParam, |
3157 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3158 | break; |
da36a4d6 | 3159 | |
820eff5a JR |
3160 | case WM_UNICHAR: |
3161 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3162 | circumstances in which TranslateMessage sends it is one of those | |
3163 | Microsoft secret API things that EU and US courts are supposed | |
3164 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3165 | and other MS apps, but never to Emacs. | |
3166 | ||
3167 | Some third party IMEs send it in accordance with the official | |
3168 | documentation though, so handle it here. | |
3169 | ||
3170 | UNICODE_NOCHAR is used to test for support for this message. | |
3171 | TRUE indicates that the message is supported. */ | |
3172 | if (wParam == UNICODE_NOCHAR) | |
3173 | return TRUE; | |
3174 | ||
3175 | { | |
3176 | W32Msg wmsg; | |
3177 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3178 | signal_user_input (); | |
3179 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3180 | } | |
3181 | break; | |
3182 | ||
3183 | case WM_IME_CHAR: | |
3184 | /* If we can't get the IME result as unicode, use default processing, | |
3185 | which will at least allow characters decodable in the system locale | |
3186 | get through. */ | |
3187 | if (!get_composition_string_fn) | |
3188 | goto dflt; | |
3189 | ||
3190 | else if (!ignore_ime_char) | |
3191 | { | |
3192 | wchar_t * buffer; | |
3193 | int size, i; | |
3194 | W32Msg wmsg; | |
3195 | HIMC context = get_ime_context_fn (hwnd); | |
3196 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3197 | /* Get buffer size. */ | |
3198 | size = get_composition_string_fn (context, GCS_RESULTSTR, buffer, 0); | |
3199 | buffer = alloca(size); | |
3200 | size = get_composition_string_fn (context, GCS_RESULTSTR, | |
3201 | buffer, size); | |
3202 | signal_user_input (); | |
3203 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3204 | { | |
3205 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3206 | lParam); | |
3207 | } | |
3208 | /* We output the whole string above, so ignore following ones | |
3209 | until we are notified of the end of composition. */ | |
3210 | ignore_ime_char = 1; | |
3211 | } | |
3212 | break; | |
3213 | ||
3214 | case WM_IME_ENDCOMPOSITION: | |
3215 | ignore_ime_char = 0; | |
3216 | goto dflt; | |
3217 | ||
5ac45f98 GV |
3218 | /* Simulate middle mouse button events when left and right buttons |
3219 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3220 | case WM_LBUTTONDOWN: |
5ac45f98 | 3221 | case WM_RBUTTONDOWN: |
2ba49441 | 3222 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3223 | goto handle_plain_button; |
3224 | ||
3225 | { | |
3226 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3227 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3228 | ||
3cb20f4a RS |
3229 | if (button_state & this) |
3230 | return 0; | |
5ac45f98 GV |
3231 | |
3232 | if (button_state == 0) | |
3233 | SetCapture (hwnd); | |
3234 | ||
3235 | button_state |= this; | |
3236 | ||
3237 | if (button_state & other) | |
3238 | { | |
84fb1139 | 3239 | if (mouse_button_timer) |
5ac45f98 | 3240 | { |
84fb1139 KH |
3241 | KillTimer (hwnd, mouse_button_timer); |
3242 | mouse_button_timer = 0; | |
5ac45f98 GV |
3243 | |
3244 | /* Generate middle mouse event instead. */ | |
3245 | msg = WM_MBUTTONDOWN; | |
3246 | button_state |= MMOUSE; | |
3247 | } | |
3248 | else if (button_state & MMOUSE) | |
3249 | { | |
3250 | /* Ignore button event if we've already generated a | |
3251 | middle mouse down event. This happens if the | |
3252 | user releases and press one of the two buttons | |
3253 | after we've faked a middle mouse event. */ | |
3254 | return 0; | |
3255 | } | |
3256 | else | |
3257 | { | |
3258 | /* Flush out saved message. */ | |
84fb1139 | 3259 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3260 | } |
fbd6baed | 3261 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3262 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3263 | signal_user_input (); |
5ac45f98 GV |
3264 | |
3265 | /* Clear message buffer. */ | |
84fb1139 | 3266 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3267 | } |
3268 | else | |
3269 | { | |
3270 | /* Hold onto message for now. */ | |
84fb1139 | 3271 | mouse_button_timer = |
adcc3809 | 3272 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3273 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3274 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3275 | saved_mouse_button_msg.msg.message = msg; | |
3276 | saved_mouse_button_msg.msg.wParam = wParam; | |
3277 | saved_mouse_button_msg.msg.lParam = lParam; | |
3278 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3279 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3280 | } |
3281 | } | |
3282 | return 0; | |
3283 | ||
ee78dc32 | 3284 | case WM_LBUTTONUP: |
5ac45f98 | 3285 | case WM_RBUTTONUP: |
2ba49441 | 3286 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3287 | goto handle_plain_button; |
3288 | ||
3289 | { | |
3290 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3291 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3292 | ||
3cb20f4a RS |
3293 | if ((button_state & this) == 0) |
3294 | return 0; | |
5ac45f98 GV |
3295 | |
3296 | button_state &= ~this; | |
3297 | ||
3298 | if (button_state & MMOUSE) | |
3299 | { | |
3300 | /* Only generate event when second button is released. */ | |
3301 | if ((button_state & other) == 0) | |
3302 | { | |
3303 | msg = WM_MBUTTONUP; | |
3304 | button_state &= ~MMOUSE; | |
3305 | ||
3306 | if (button_state) abort (); | |
3307 | } | |
3308 | else | |
3309 | return 0; | |
3310 | } | |
3311 | else | |
3312 | { | |
3313 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3314 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3315 | { |
84fb1139 | 3316 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3317 | } |
3318 | } | |
fbd6baed | 3319 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3320 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3321 | signal_user_input (); |
5ac45f98 GV |
3322 | |
3323 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3324 | saved_mouse_button_msg.msg.hwnd = 0; |
3325 | KillTimer (hwnd, mouse_button_timer); | |
3326 | mouse_button_timer = 0; | |
5ac45f98 GV |
3327 | |
3328 | if (button_state == 0) | |
3329 | ReleaseCapture (); | |
3330 | } | |
3331 | return 0; | |
3332 | ||
74214547 JR |
3333 | case WM_XBUTTONDOWN: |
3334 | case WM_XBUTTONUP: | |
3335 | if (w32_pass_extra_mouse_buttons_to_system) | |
3336 | goto dflt; | |
3337 | /* else fall through and process them. */ | |
ee78dc32 GV |
3338 | case WM_MBUTTONDOWN: |
3339 | case WM_MBUTTONUP: | |
5ac45f98 | 3340 | handle_plain_button: |
ee78dc32 GV |
3341 | { |
3342 | BOOL up; | |
1edf84e7 | 3343 | int button; |
ee78dc32 | 3344 | |
b48f9276 EZ |
3345 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3346 | f = x_window_to_frame (dpyinfo, hwnd); | |
3347 | if (f && f->output_data.w32->menubar_active) | |
3348 | return 0; | |
3349 | ||
74214547 | 3350 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3351 | { |
3352 | if (up) ReleaseCapture (); | |
3353 | else SetCapture (hwnd); | |
7d0393cf | 3354 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3355 | ((button == 1) ? MMOUSE : RMOUSE); |
3356 | if (up) | |
3357 | button_state &= ~button; | |
3358 | else | |
3359 | button_state |= button; | |
ee78dc32 GV |
3360 | } |
3361 | } | |
7d0393cf | 3362 | |
fbd6baed | 3363 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3364 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3365 | signal_user_input (); |
74214547 JR |
3366 | |
3367 | /* Need to return true for XBUTTON messages, false for others, | |
3368 | to indicate that we processed the message. */ | |
3369 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3370 | |
5ac45f98 | 3371 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3372 | /* Ignore mouse movements as long as the menu is active. These |
3373 | movements are processed by the window manager anyway, and | |
3374 | it's wrong to handle them as if they happened on the | |
3375 | underlying frame. */ | |
3376 | f = x_window_to_frame (dpyinfo, hwnd); | |
3377 | if (f && f->output_data.w32->menubar_active) | |
3378 | return 0; | |
3379 | ||
9eb16b62 JR |
3380 | /* If the mouse has just moved into the frame, start tracking |
3381 | it, so we will be notified when it leaves the frame. Mouse | |
3382 | tracking only works under W98 and NT4 and later. On earlier | |
3383 | versions, there is no way of telling when the mouse leaves the | |
3384 | frame, so we just have to put up with help-echo and mouse | |
3385 | highlighting remaining while the frame is not active. */ | |
3386 | if (track_mouse_event_fn && !track_mouse_window) | |
3387 | { | |
3388 | TRACKMOUSEEVENT tme; | |
3389 | tme.cbSize = sizeof (tme); | |
3390 | tme.dwFlags = TME_LEAVE; | |
3391 | tme.hwndTrack = hwnd; | |
3392 | ||
3393 | track_mouse_event_fn (&tme); | |
3394 | track_mouse_window = hwnd; | |
3395 | } | |
3396 | case WM_VSCROLL: | |
2ba49441 | 3397 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3398 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3399 | { | |
fbd6baed | 3400 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3401 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3402 | return 0; | |
3403 | } | |
7d0393cf | 3404 | |
84fb1139 KH |
3405 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3406 | sending such events to Emacs faster than it can process them. | |
3407 | If we get more events before the timer from the first message | |
3408 | expires, we just replace the first message. */ | |
3409 | ||
3410 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3411 | mouse_move_timer = | |
adcc3809 | 3412 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3413 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3414 | |
3415 | /* Hold onto message for now. */ | |
3416 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3417 | saved_mouse_move_msg.msg.message = msg; | |
3418 | saved_mouse_move_msg.msg.wParam = wParam; | |
3419 | saved_mouse_move_msg.msg.lParam = lParam; | |
3420 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3421 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3422 | |
84fb1139 KH |
3423 | return 0; |
3424 | ||
1edf84e7 | 3425 | case WM_MOUSEWHEEL: |
fd142562 | 3426 | case WM_DROPFILES: |
1edf84e7 GV |
3427 | wmsg.dwModifiers = w32_get_modifiers (); |
3428 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3429 | signal_user_input (); |
1edf84e7 GV |
3430 | return 0; |
3431 | ||
0b151762 JR |
3432 | case WM_APPCOMMAND: |
3433 | if (w32_pass_multimedia_buttons_to_system) | |
3434 | goto dflt; | |
3435 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3436 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3437 | wmsg.dwModifiers = w32_get_modifiers (); |
3438 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3439 | signal_user_input (); |
fd142562 JR |
3440 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3441 | handled, to prevent the system trying to handle it by faking | |
3442 | scroll bar events. */ | |
3443 | return 1; | |
cb9e33d4 | 3444 | |
84fb1139 KH |
3445 | case WM_TIMER: |
3446 | /* Flush out saved messages if necessary. */ | |
3447 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3448 | { |
84fb1139 KH |
3449 | if (saved_mouse_button_msg.msg.hwnd) |
3450 | { | |
3451 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3452 | signal_user_input (); |
84fb1139 KH |
3453 | saved_mouse_button_msg.msg.hwnd = 0; |
3454 | } | |
3455 | KillTimer (hwnd, mouse_button_timer); | |
3456 | mouse_button_timer = 0; | |
3457 | } | |
3458 | else if (wParam == mouse_move_timer) | |
3459 | { | |
3460 | if (saved_mouse_move_msg.msg.hwnd) | |
3461 | { | |
3462 | post_msg (&saved_mouse_move_msg); | |
3463 | saved_mouse_move_msg.msg.hwnd = 0; | |
3464 | } | |
3465 | KillTimer (hwnd, mouse_move_timer); | |
3466 | mouse_move_timer = 0; | |
5ac45f98 | 3467 | } |
48094ace JR |
3468 | else if (wParam == menu_free_timer) |
3469 | { | |
3470 | KillTimer (hwnd, menu_free_timer); | |
3471 | menu_free_timer = 0; | |
27605fa7 | 3472 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3473 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3474 | if (menubar_in_use |
5d22ded9 | 3475 | && current_popup_menu == NULL) |
48094ace JR |
3476 | { |
3477 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3478 | w32_free_menu_strings (hwnd); | |
3479 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3480 | menubar_in_use = 0; |
48094ace JR |
3481 | } |
3482 | } | |
d148e14d JR |
3483 | else if (wParam == hourglass_timer) |
3484 | { | |
3485 | KillTimer (hwnd, hourglass_timer); | |
3486 | hourglass_timer = 0; | |
3487 | show_hourglass (x_window_to_frame (dpyinfo, hwnd)); | |
3488 | } | |
5ac45f98 | 3489 | return 0; |
7d0393cf | 3490 | |
84fb1139 KH |
3491 | case WM_NCACTIVATE: |
3492 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3493 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3494 | The only indication we get that something happened is receiving |
3495 | this message afterwards. So this is a good time to reset our | |
3496 | keyboard modifiers' state. */ | |
3497 | reset_modifiers (); | |
3498 | goto dflt; | |
da36a4d6 | 3499 | |
1edf84e7 | 3500 | case WM_INITMENU: |
487163ac AI |
3501 | button_state = 0; |
3502 | ReleaseCapture (); | |
1edf84e7 GV |
3503 | /* We must ensure menu bar is fully constructed and up to date |
3504 | before allowing user interaction with it. To achieve this | |
3505 | we send this message to the lisp thread and wait for a | |
3506 | reply (whose value is not actually needed) to indicate that | |
3507 | the menu bar is now ready for use, so we can now return. | |
3508 | ||
3509 | To remain responsive in the meantime, we enter a nested message | |
3510 | loop that can process all other messages. | |
3511 | ||
3512 | However, we skip all this if the message results from calling | |
3513 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3514 | thread a message because it is blocked on us at this point. We | |
3515 | set menubar_active before calling TrackPopupMenu to indicate | |
3516 | this (there is no possibility of confusion with real menubar | |
3517 | being active). */ | |
3518 | ||
3519 | f = x_window_to_frame (dpyinfo, hwnd); | |
3520 | if (f | |
3521 | && (f->output_data.w32->menubar_active | |
3522 | /* We can receive this message even in the absence of a | |
3523 | menubar (ie. when the system menu is activated) - in this | |
3524 | case we do NOT want to forward the message, otherwise it | |
3525 | will cause the menubar to suddenly appear when the user | |
3526 | had requested it to be turned off! */ | |
3527 | || f->output_data.w32->menubar_widget == NULL)) | |
3528 | return 0; | |
3529 | ||
3530 | { | |
3531 | deferred_msg msg_buf; | |
3532 | ||
3533 | /* Detect if message has already been deferred; in this case | |
3534 | we cannot return any sensible value to ignore this. */ | |
3535 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3536 | abort (); | |
3537 | ||
58e55497 | 3538 | menubar_in_use = 1; |
90816b86 | 3539 | |
1edf84e7 GV |
3540 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3541 | } | |
3542 | ||
3543 | case WM_EXITMENULOOP: | |
3544 | f = x_window_to_frame (dpyinfo, hwnd); | |
3545 | ||
5d22ded9 JR |
3546 | /* If a menu is still active, check again after a short delay, |
3547 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3548 | before the corresponding WM_COMMAND message. | |
3549 | Don't do this if a popup menu is active, since it is only | |
3550 | menubar menus that require cleaning up in this way. | |
3551 | */ | |
58e55497 | 3552 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3553 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
d148e14d JR |
3554 | |
3555 | /* If hourglass cursor should be displayed, display it now. */ | |
3556 | if (f && f->output_data.w32->hourglass_p) | |
3557 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3558 | ||
1edf84e7 GV |
3559 | goto dflt; |
3560 | ||
126f2e35 | 3561 | case WM_MENUSELECT: |
4e3a1c61 JR |
3562 | /* Direct handling of help_echo in menus. Should be safe now |
3563 | that we generate the help_echo by placing a help event in the | |
3564 | keyboard buffer. */ | |
ca56d953 | 3565 | { |
ca56d953 JR |
3566 | HMENU menu = (HMENU) lParam; |
3567 | UINT menu_item = (UINT) LOWORD (wParam); | |
3568 | UINT flags = (UINT) HIWORD (wParam); | |
3569 | ||
4e3a1c61 | 3570 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3571 | } |
126f2e35 JR |
3572 | return 0; |
3573 | ||
87996783 GV |
3574 | case WM_MEASUREITEM: |
3575 | f = x_window_to_frame (dpyinfo, hwnd); | |
3576 | if (f) | |
3577 | { | |
3578 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3579 | ||
3580 | if (pMis->CtlType == ODT_MENU) | |
3581 | { | |
3582 | /* Work out dimensions for popup menu titles. */ | |
3583 | char * title = (char *) pMis->itemData; | |
3584 | HDC hdc = GetDC (hwnd); | |
3585 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3586 | LOGFONT menu_logfont; | |
3587 | HFONT old_font; | |
3588 | SIZE size; | |
3589 | ||
3590 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3591 | menu_logfont.lfWeight = FW_BOLD; | |
3592 | menu_font = CreateFontIndirect (&menu_logfont); | |
3593 | old_font = SelectObject (hdc, menu_font); | |
3594 | ||
dfff8a69 JR |
3595 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3596 | if (title) | |
3597 | { | |
b4005349 JR |
3598 | if (unicode_append_menu) |
3599 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3600 | wcslen ((WCHAR *) title), | |
3601 | &size); | |
3602 | else | |
3603 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3604 | ||
dfff8a69 JR |
3605 | pMis->itemWidth = size.cx; |
3606 | if (pMis->itemHeight < size.cy) | |
3607 | pMis->itemHeight = size.cy; | |
3608 | } | |
3609 | else | |
3610 | pMis->itemWidth = 0; | |
87996783 GV |
3611 | |
3612 | SelectObject (hdc, old_font); | |
3613 | DeleteObject (menu_font); | |
3614 | ReleaseDC (hwnd, hdc); | |
3615 | return TRUE; | |
3616 | } | |
3617 | } | |
3618 | return 0; | |
3619 | ||
3620 | case WM_DRAWITEM: | |
3621 | f = x_window_to_frame (dpyinfo, hwnd); | |
3622 | if (f) | |
3623 | { | |
3624 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3625 | ||
3626 | if (pDis->CtlType == ODT_MENU) | |
3627 | { | |
3628 | /* Draw popup menu title. */ | |
3629 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3630 | if (title) |
3631 | { | |
3632 | HDC hdc = pDis->hDC; | |
3633 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3634 | LOGFONT menu_logfont; | |
3635 | HFONT old_font; | |
3636 | ||
3637 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3638 | menu_logfont.lfWeight = FW_BOLD; | |
3639 | menu_font = CreateFontIndirect (&menu_logfont); | |
3640 | old_font = SelectObject (hdc, menu_font); | |
3641 | ||
b4005349 JR |
3642 | /* Always draw title as if not selected. */ |
3643 | if (unicode_append_menu) | |
3644 | ExtTextOutW (hdc, | |
3645 | pDis->rcItem.left | |
3646 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3647 | pDis->rcItem.top, | |
3648 | ETO_OPAQUE, &pDis->rcItem, | |
3649 | (WCHAR *) title, | |
3650 | wcslen ((WCHAR *) title), NULL); | |
3651 | else | |
3652 | ExtTextOut (hdc, | |
3653 | pDis->rcItem.left | |
3654 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3655 | pDis->rcItem.top, | |
3656 | ETO_OPAQUE, &pDis->rcItem, | |
3657 | title, strlen (title), NULL); | |
212da13b JR |
3658 | |
3659 | SelectObject (hdc, old_font); | |
3660 | DeleteObject (menu_font); | |
3661 | } | |
87996783 GV |
3662 | return TRUE; |
3663 | } | |
3664 | } | |
3665 | return 0; | |
3666 | ||
1edf84e7 GV |
3667 | #if 0 |
3668 | /* Still not right - can't distinguish between clicks in the | |
3669 | client area of the frame from clicks forwarded from the scroll | |
3670 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3671 | position and then check if it is in the client area ourselves. */ | |
3672 | case WM_MOUSEACTIVATE: | |
3673 | /* Discard the mouse click that activates a frame, allowing the | |
3674 | user to click anywhere without changing point (or worse!). | |
3675 | Don't eat mouse clicks on scrollbars though!! */ | |
3676 | if (LOWORD (lParam) == HTCLIENT ) | |
3677 | return MA_ACTIVATEANDEAT; | |
3678 | goto dflt; | |
3679 | #endif | |
3680 | ||
9eb16b62 JR |
3681 | case WM_MOUSELEAVE: |
3682 | /* No longer tracking mouse. */ | |
3683 | track_mouse_window = NULL; | |
3684 | ||
1edf84e7 | 3685 | case WM_ACTIVATEAPP: |
ccc2d29c | 3686 | case WM_ACTIVATE: |
1edf84e7 GV |
3687 | case WM_WINDOWPOSCHANGED: |
3688 | case WM_SHOWWINDOW: | |
3689 | /* Inform lisp thread that a frame might have just been obscured | |
3690 | or exposed, so should recheck visibility of all frames. */ | |
3691 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3692 | goto dflt; | |
3693 | ||
da36a4d6 | 3694 | case WM_SETFOCUS: |
adcc3809 GV |
3695 | dpyinfo->faked_key = 0; |
3696 | reset_modifiers (); | |
ccc2d29c GV |
3697 | register_hot_keys (hwnd); |
3698 | goto command; | |
8681157a | 3699 | case WM_KILLFOCUS: |
ccc2d29c | 3700 | unregister_hot_keys (hwnd); |
487163ac AI |
3701 | button_state = 0; |
3702 | ReleaseCapture (); | |
65906840 JR |
3703 | /* Relinquish the system caret. */ |
3704 | if (w32_system_caret_hwnd) | |
3705 | { | |
93f2ca61 | 3706 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3707 | w32_system_caret_hwnd = NULL; |
3708 | DestroyCaret (); | |
65906840 | 3709 | } |
48094ace JR |
3710 | goto command; |
3711 | case WM_COMMAND: | |
58e55497 | 3712 | menubar_in_use = 0; |
48094ace JR |
3713 | f = x_window_to_frame (dpyinfo, hwnd); |
3714 | if (f && HIWORD (wParam) == 0) | |
3715 | { | |
48094ace JR |
3716 | if (menu_free_timer) |
3717 | { | |
3718 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3719 | menu_free_timer = 0; |
48094ace JR |
3720 | } |
3721 | } | |
ee78dc32 GV |
3722 | case WM_MOVE: |
3723 | case WM_SIZE: | |
ccc2d29c | 3724 | command: |
fbd6baed | 3725 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3726 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3727 | goto dflt; | |
8847d890 | 3728 | |
d5781bb6 JR |
3729 | case WM_DESTROY: |
3730 | CoUninitialize (); | |
3731 | return 0; | |
3732 | ||
8847d890 | 3733 | case WM_CLOSE: |
fbd6baed | 3734 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3735 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3736 | return 0; | |
3737 | ||
ee78dc32 | 3738 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3739 | /* Don't restrict the sizing of tip frames. */ |
3740 | if (hwnd == tip_window) | |
3741 | return 0; | |
ee78dc32 GV |
3742 | { |
3743 | WINDOWPLACEMENT wp; | |
3744 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3745 | |
3746 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3747 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3748 | |
1edf84e7 | 3749 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3750 | { |
3751 | RECT rect; | |
3752 | int wdiff; | |
3753 | int hdiff; | |
1edf84e7 GV |
3754 | DWORD font_width; |
3755 | DWORD line_height; | |
3756 | DWORD internal_border; | |
3757 | DWORD scrollbar_extra; | |
ee78dc32 | 3758 | RECT wr; |
7d0393cf | 3759 | |
74084731 | 3760 | wp.length = sizeof (wp); |
ee78dc32 | 3761 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3762 | |
3c190163 | 3763 | enter_crit (); |
7d0393cf | 3764 | |
1edf84e7 GV |
3765 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3766 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3767 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3768 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3769 | |
3c190163 | 3770 | leave_crit (); |
7d0393cf | 3771 | |
ee78dc32 | 3772 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3773 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3774 | GetMenu (hwnd) != NULL); |
3775 | ||
1edf84e7 GV |
3776 | /* Force width and height of client area to be exact |
3777 | multiples of the character cell dimensions. */ | |
3778 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3779 | - 2 * internal_border - scrollbar_extra) | |
3780 | % font_width; | |
3781 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3782 | - 2 * internal_border) | |
3783 | % line_height; | |
7d0393cf | 3784 | |
ee78dc32 GV |
3785 | if (wdiff || hdiff) |
3786 | { | |
7d0393cf JB |
3787 | /* For right/bottom sizing we can just fix the sizes. |
3788 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3789 | and Y positions as well. */ |
7d0393cf | 3790 | |
8a4c4c7f JB |
3791 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3792 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3793 | ||
3794 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3795 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3796 | |
3797 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3798 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3799 | { |
3800 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3801 | { | |
3802 | lppos->x += wdiff; | |
3803 | lppos->y += hdiff; | |
3804 | } | |
3805 | else | |
3806 | { | |
3807 | lppos->flags |= SWP_NOMOVE; | |
3808 | } | |
3809 | } | |
7d0393cf | 3810 | |
1edf84e7 | 3811 | return 0; |
ee78dc32 GV |
3812 | } |
3813 | } | |
3814 | } | |
7d0393cf | 3815 | |
ee78dc32 | 3816 | goto dflt; |
1edf84e7 | 3817 | |
b1f918f8 | 3818 | case WM_GETMINMAXINFO: |
bf853fee AI |
3819 | /* Hack to allow resizing the Emacs frame above the screen size. |
3820 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3821 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3822 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3823 | return 0; |
3824 | ||
c9b2104d JR |
3825 | case WM_SETCURSOR: |
3826 | if (LOWORD (lParam) == HTCLIENT) | |
d148e14d JR |
3827 | { |
3828 | f = x_window_to_frame (dpyinfo, hwnd); | |
3829 | if (f->output_data.w32->hourglass_p && !menubar_in_use | |
3830 | && !current_popup_menu) | |
3831 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3832 | else | |
3833 | SetCursor (f->output_data.w32->current_cursor); | |
3834 | return 0; | |
3835 | } | |
c9b2104d | 3836 | goto dflt; |
c922a224 | 3837 | |
c9b2104d JR |
3838 | case WM_EMACS_SETCURSOR: |
3839 | { | |
3840 | Cursor cursor = (Cursor) wParam; | |
d148e14d JR |
3841 | f = x_window_to_frame (dpyinfo, hwnd); |
3842 | if (f && cursor) | |
3843 | { | |
3844 | f->output_data.w32->current_cursor = cursor; | |
3845 | if (!f->output_data.w32->hourglass_p) | |
3846 | SetCursor (cursor); | |
3847 | } | |
c9b2104d JR |
3848 | return 0; |
3849 | } | |
c922a224 | 3850 | |
1edf84e7 GV |
3851 | case WM_EMACS_CREATESCROLLBAR: |
3852 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3853 | (struct scroll_bar *) lParam); | |
3854 | ||
5ac45f98 | 3855 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3856 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3857 | ||
dfdb4047 | 3858 | case WM_EMACS_SETFOREGROUND: |
ce6059da AI |
3859 | { |
3860 | HWND foreground_window; | |
3861 | DWORD foreground_thread, retval; | |
3862 | ||
3863 | /* On NT 5.0, and apparently Windows 98, it is necessary to | |
3864 | attach to the thread that currently has focus in order to | |
3865 | pull the focus away from it. */ | |
3866 | foreground_window = GetForegroundWindow (); | |
3867 | foreground_thread = GetWindowThreadProcessId (foreground_window, NULL); | |
3868 | if (!foreground_window | |
3869 | || foreground_thread == GetCurrentThreadId () | |
3870 | || !AttachThreadInput (GetCurrentThreadId (), | |
3871 | foreground_thread, TRUE)) | |
3872 | foreground_thread = 0; | |
3873 | ||
3874 | retval = SetForegroundWindow ((HWND) wParam); | |
3875 | ||
3876 | /* Detach from the previous foreground thread. */ | |
3877 | if (foreground_thread) | |
3878 | AttachThreadInput (GetCurrentThreadId (), | |
3879 | foreground_thread, FALSE); | |
3880 | ||
3881 | return retval; | |
3882 | } | |
dfdb4047 | 3883 | |
5ac45f98 GV |
3884 | case WM_EMACS_SETWINDOWPOS: |
3885 | { | |
1edf84e7 GV |
3886 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3887 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3888 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3889 | } | |
1edf84e7 | 3890 | |
ee78dc32 | 3891 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3892 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3893 | return DestroyWindow ((HWND) wParam); |
3894 | ||
93f2ca61 JR |
3895 | case WM_EMACS_HIDE_CARET: |
3896 | return HideCaret (hwnd); | |
3897 | ||
3898 | case WM_EMACS_SHOW_CARET: | |
3899 | return ShowCaret (hwnd); | |
3900 | ||
65906840 JR |
3901 | case WM_EMACS_DESTROY_CARET: |
3902 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3903 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3904 | return DestroyCaret (); |
3905 | ||
3906 | case WM_EMACS_TRACK_CARET: | |
3907 | /* If there is currently no system caret, create one. */ | |
3908 | if (w32_system_caret_hwnd == NULL) | |
3909 | { | |
93f2ca61 JR |
3910 | /* Use the default caret width, and avoid changing it |
3911 | unneccesarily, as it confuses screen reader software. */ | |
65906840 | 3912 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3913 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3914 | w32_system_caret_height); |
3915 | } | |
7d0393cf | 3916 | |
93f2ca61 JR |
3917 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3918 | return 0; | |
3919 | /* Ensure visible caret gets turned on when requested. */ | |
3920 | else if (w32_use_visible_system_caret | |
3921 | && w32_visible_system_caret_hwnd != hwnd) | |
3922 | { | |
3923 | w32_visible_system_caret_hwnd = hwnd; | |
3924 | return ShowCaret (hwnd); | |
3925 | } | |
3926 | /* Ensure visible caret gets turned off when requested. */ | |
3927 | else if (!w32_use_visible_system_caret | |
3928 | && w32_visible_system_caret_hwnd) | |
3929 | { | |
3930 | w32_visible_system_caret_hwnd = NULL; | |
3931 | return HideCaret (hwnd); | |
3932 | } | |
3933 | else | |
3934 | return 1; | |
65906840 | 3935 | |
1edf84e7 GV |
3936 | case WM_EMACS_TRACKPOPUPMENU: |
3937 | { | |
3938 | UINT flags; | |
3939 | POINT *pos; | |
3940 | int retval; | |
3941 | pos = (POINT *)lParam; | |
3942 | flags = TPM_CENTERALIGN; | |
3943 | if (button_state & LMOUSE) | |
3944 | flags |= TPM_LEFTBUTTON; | |
3945 | else if (button_state & RMOUSE) | |
3946 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 3947 | |
87996783 GV |
3948 | /* Remember we did a SetCapture on the initial mouse down event, |
3949 | so for safety, we make sure the capture is cancelled now. */ | |
3950 | ReleaseCapture (); | |
490822ff | 3951 | button_state = 0; |
87996783 | 3952 | |
1edf84e7 GV |
3953 | /* Use menubar_active to indicate that WM_INITMENU is from |
3954 | TrackPopupMenu below, and should be ignored. */ | |
3955 | f = x_window_to_frame (dpyinfo, hwnd); | |
3956 | if (f) | |
3957 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
3958 | |
3959 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
3960 | 0, hwnd, NULL)) |
3961 | { | |
3962 | MSG amsg; | |
3963 | /* Eat any mouse messages during popupmenu */ | |
3964 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3965 | PM_REMOVE)); | |
3966 | /* Get the menu selection, if any */ | |
3967 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3968 | { | |
3969 | retval = LOWORD (amsg.wParam); | |
3970 | } | |
3971 | else | |
3972 | { | |
3973 | retval = 0; | |
3974 | } | |
1edf84e7 GV |
3975 | } |
3976 | else | |
3977 | { | |
3978 | retval = -1; | |
3979 | } | |
3980 | ||
3981 | return retval; | |
3982 | } | |
3983 | ||
ee78dc32 | 3984 | default: |
93fbe8b7 GV |
3985 | /* Check for messages registered at runtime. */ |
3986 | if (msg == msh_mousewheel) | |
3987 | { | |
3988 | wmsg.dwModifiers = w32_get_modifiers (); | |
3989 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3990 | signal_user_input (); |
93fbe8b7 GV |
3991 | return 0; |
3992 | } | |
7d0393cf | 3993 | |
ee78dc32 GV |
3994 | dflt: |
3995 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
3996 | } | |
7d0393cf | 3997 | |
1edf84e7 GV |
3998 | |
3999 | /* The most common default return code for handled messages is 0. */ | |
4000 | return 0; | |
ee78dc32 GV |
4001 | } |
4002 | ||
0962822d | 4003 | static void |
ee78dc32 GV |
4004 | my_create_window (f) |
4005 | struct frame * f; | |
4006 | { | |
4007 | MSG msg; | |
4008 | ||
1edf84e7 GV |
4009 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
4010 | abort (); | |
ee78dc32 GV |
4011 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
4012 | } | |
4013 | ||
ca56d953 JR |
4014 | |
4015 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
4016 | indirectly via the Window thread, as we do not need to process Window | |
4017 | messages for the tooltip. Creating tooltips indirectly also creates | |
4018 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 4019 | static void |
ca56d953 JR |
4020 | my_create_tip_window (f) |
4021 | struct frame *f; | |
4022 | { | |
bfd6edcc | 4023 | RECT rect; |
ca56d953 | 4024 | |
bfd6edcc | 4025 | rect.left = rect.top = 0; |
be786000 KS |
4026 | rect.right = FRAME_PIXEL_WIDTH (f); |
4027 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
4028 | |
4029 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
4030 | FRAME_EXTERNAL_MENU_BAR (f)); | |
4031 | ||
4032 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
4033 | = CreateWindow (EMACS_CLASS, |
4034 | f->namebuf, | |
4035 | f->output_data.w32->dwStyle, | |
be786000 KS |
4036 | f->left_pos, |
4037 | f->top_pos, | |
bfd6edcc JR |
4038 | rect.right - rect.left, |
4039 | rect.bottom - rect.top, | |
ca56d953 JR |
4040 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
4041 | NULL, | |
4042 | hinst, | |
4043 | NULL); | |
4044 | ||
bfd6edcc | 4045 | if (tip_window) |
ca56d953 | 4046 | { |
be786000 KS |
4047 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
4048 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
4049 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
4050 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
4051 | ||
4052 | /* Tip frames have no scrollbars. */ | |
4053 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
4054 | |
4055 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 4056 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
4057 | } |
4058 | } | |
4059 | ||
4060 | ||
fbd6baed | 4061 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
4062 | |
4063 | static void | |
fbd6baed | 4064 | w32_window (f, window_prompting, minibuffer_only) |
ee78dc32 GV |
4065 | struct frame *f; |
4066 | long window_prompting; | |
4067 | int minibuffer_only; | |
4068 | { | |
4069 | BLOCK_INPUT; | |
4070 | ||
4071 | /* Use the resource name as the top-level window name | |
4072 | for looking up resources. Make a non-Lisp copy | |
4073 | for the window manager, so GC relocation won't bother it. | |
4074 | ||
4075 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 4076 | |
ee78dc32 | 4077 | { |
d5db4077 | 4078 | char *str = (char *) SDATA (Vx_resource_name); |
ee78dc32 GV |
4079 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
4080 | strcpy (f->namebuf, str); | |
4081 | } | |
4082 | ||
4083 | my_create_window (f); | |
4084 | ||
4085 | validate_x_resource_name (); | |
4086 | ||
4087 | /* x_set_name normally ignores requests to set the name if the | |
4088 | requested name is the same as the current name. This is the one | |
4089 | place where that assumption isn't correct; f->name is set, but | |
4090 | the server hasn't been told. */ | |
4091 | { | |
4092 | Lisp_Object name; | |
4093 | int explicit = f->explicit_name; | |
4094 | ||
4095 | f->explicit_name = 0; | |
4096 | name = f->name; | |
4097 | f->name = Qnil; | |
4098 | x_set_name (f, name, explicit); | |
4099 | } | |
4100 | ||
4101 | UNBLOCK_INPUT; | |
4102 | ||
4103 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4104 | initialize_frame_menubar (f); | |
4105 | ||
fbd6baed | 4106 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4107 | error ("Unable to create window"); |
4108 | } | |
4109 | ||
4110 | /* Handle the icon stuff for this window. Perhaps later we might | |
4111 | want an x_set_icon_position which can be called interactively as | |
4112 | well. */ | |
4113 | ||
4114 | static void | |
4115 | x_icon (f, parms) | |
4116 | struct frame *f; | |
4117 | Lisp_Object parms; | |
4118 | { | |
4119 | Lisp_Object icon_x, icon_y; | |
3faa984f | 4120 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
ee78dc32 | 4121 | |
e9e23e23 | 4122 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4123 | icons in the tray. */ |
3faa984f JR |
4124 | icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4125 | icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4126 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4127 | { | |
b7826503 PJ |
4128 | CHECK_NUMBER (icon_x); |
4129 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4130 | } |
4131 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4132 | error ("Both left and top icon corners of icon must be specified"); | |
4133 | ||
4134 | BLOCK_INPUT; | |
4135 | ||
4136 | if (! EQ (icon_x, Qunbound)) | |
4137 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4138 | ||
1edf84e7 GV |
4139 | #if 0 /* TODO */ |
4140 | /* Start up iconic or window? */ | |
4141 | x_wm_set_window_state | |
3faa984f | 4142 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4143 | ? IconicState |
4144 | : NormalState)); | |
4145 | ||
d5db4077 | 4146 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
1edf84e7 | 4147 | ? f->icon_name |
d5db4077 | 4148 | : f->name))); |
1edf84e7 GV |
4149 | #endif |
4150 | ||
ee78dc32 GV |
4151 | UNBLOCK_INPUT; |
4152 | } | |
4153 | ||
6fc2811b JR |
4154 | |
4155 | static void | |
4156 | x_make_gc (f) | |
4157 | struct frame *f; | |
4158 | { | |
4159 | XGCValues gc_values; | |
4160 | ||
4161 | BLOCK_INPUT; | |
4162 | ||
4163 | /* Create the GC's of this frame. | |
4164 | Note that many default values are used. */ | |
4165 | ||
4166 | /* Normal video */ | |
be786000 | 4167 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4168 | |
4169 | /* Cursor has cursor-color background, background-color foreground. */ | |
4170 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4171 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4172 | f->output_data.w32->cursor_gc | |
4173 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4174 | (GCFont | GCForeground | GCBackground), | |
4175 | &gc_values); | |
4176 | ||
4177 | /* Reliefs. */ | |
4178 | f->output_data.w32->white_relief.gc = 0; | |
4179 | f->output_data.w32->black_relief.gc = 0; | |
4180 | ||
4181 | UNBLOCK_INPUT; | |
4182 | } | |
4183 | ||
4184 | ||
937e601e AI |
4185 | /* Handler for signals raised during x_create_frame and |
4186 | x_create_top_frame. FRAME is the frame which is partially | |
4187 | constructed. */ | |
4188 | ||
4189 | static Lisp_Object | |
4190 | unwind_create_frame (frame) | |
4191 | Lisp_Object frame; | |
4192 | { | |
4193 | struct frame *f = XFRAME (frame); | |
4194 | ||
4195 | /* If frame is ``official'', nothing to do. */ | |
4196 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
4197 | { | |
4198 | #ifdef GLYPH_DEBUG | |
4199 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4200 | #endif | |
7d0393cf | 4201 | |
937e601e AI |
4202 | x_free_frame_resources (f); |
4203 | ||
4204 | /* Check that reference counts are indeed correct. */ | |
4205 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
4206 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
c844a81a GM |
4207 | |
4208 | return Qt; | |
937e601e | 4209 | } |
7d0393cf | 4210 | |
937e601e AI |
4211 | return Qnil; |
4212 | } | |
4213 | ||
a1fe5c00 JR |
4214 | static void |
4215 | x_default_font_parameter (f, parms) | |
4216 | struct frame *f; | |
4217 | Lisp_Object parms; | |
4218 | { | |
4219 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
770e2e6e SM |
4220 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
4221 | RES_TYPE_STRING); | |
4222 | Lisp_Object font; | |
4223 | if (EQ (font_param, Qunbound)) | |
4224 | font_param = Qnil; | |
4225 | font = !NILP (font_param) ? font_param | |
4226 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
a1fe5c00 JR |
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 | } | |
770e2e6e | 4247 | else if (!NILP (font_param)) |
27129af9 SM |
4248 | { |
4249 | /* Remember the explicit font parameter, so we can re-apply it after | |
4250 | we've applied the `default' face settings. */ | |
770e2e6e SM |
4251 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
4252 | } | |
a1fe5c00 JR |
4253 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); |
4254 | } | |
937e601e | 4255 | |
ee78dc32 GV |
4256 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4257 | 1, 1, 0, | |
74e1aeec | 4258 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
36458ebd | 4259 | Return an Emacs frame object. |
52deb19f | 4260 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4261 | If the parameters specify that the frame should not have a minibuffer, |
4262 | and do not specify a specific minibuffer window to use, | |
4263 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4264 | be shared by the new frame. | |
4265 | ||
4266 | This function is an internal primitive--use `make-frame' instead. */) | |
52deb19f JB |
4267 | (parameters) |
4268 | Lisp_Object parameters; | |
ee78dc32 GV |
4269 | { |
4270 | struct frame *f; | |
4271 | Lisp_Object frame, tem; | |
4272 | Lisp_Object name; | |
4273 | int minibuffer_only = 0; | |
4274 | long window_prompting = 0; | |
4275 | int width, height; | |
331379bf | 4276 | int count = SPECPDL_INDEX (); |
1edf84e7 | 4277 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4278 | Lisp_Object display; |
6fc2811b | 4279 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4280 | Lisp_Object parent; |
4281 | struct kboard *kb; | |
4282 | ||
1da8a031 MR |
4283 | /* Make copy of frame parameters because the original is in pure |
4284 | storage now. */ | |
4285 | parameters = Fcopy_alist (parameters); | |
4286 | ||
ee78dc32 GV |
4287 | /* Use this general default value to start with |
4288 | until we know if this frame has a specified name. */ | |
4289 | Vx_resource_name = Vinvocation_name; | |
4290 | ||
3faa984f JR |
4291 | display = x_get_arg (dpyinfo, parameters, Qterminal, 0, 0, RES_TYPE_NUMBER); |
4292 | if (EQ (display, Qunbound)) | |
4293 | display = x_get_arg (dpyinfo, parameters, Qdisplay, 0, 0, RES_TYPE_STRING); | |
ee78dc32 GV |
4294 | if (EQ (display, Qunbound)) |
4295 | display = Qnil; | |
4296 | dpyinfo = check_x_display_info (display); | |
4297 | #ifdef MULTI_KBOARD | |
80ca7302 | 4298 | kb = dpyinfo->terminal->kboard; |
ee78dc32 GV |
4299 | #else |
4300 | kb = &the_only_kboard; | |
4301 | #endif | |
4302 | ||
3faa984f JR |
4303 | if (!dpyinfo->terminal->name) |
4304 | error ("Terminal is not live, can't create new frames on it"); | |
4305 | ||
4306 | name = x_get_arg (dpyinfo, parameters, Qname, "name", "Name", RES_TYPE_STRING); | |
ee78dc32 GV |
4307 | if (!STRINGP (name) |
4308 | && ! EQ (name, Qunbound) | |
4309 | && ! NILP (name)) | |
4310 | error ("Invalid frame name--not a string or nil"); | |
4311 | ||
4312 | if (STRINGP (name)) | |
4313 | Vx_resource_name = name; | |
4314 | ||
4315 | /* See if parent window is specified. */ | |
3faa984f | 4316 | parent = x_get_arg (dpyinfo, parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4317 | if (EQ (parent, Qunbound)) |
4318 | parent = Qnil; | |
4319 | if (! NILP (parent)) | |
b7826503 | 4320 | CHECK_NUMBER (parent); |
ee78dc32 | 4321 | |
1edf84e7 GV |
4322 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4323 | /* No need to protect DISPLAY because that's not used after passing | |
4324 | it to make_frame_without_minibuffer. */ | |
4325 | frame = Qnil; | |
52deb19f | 4326 | GCPRO4 (parameters, parent, name, frame); |
3faa984f | 4327 | tem = x_get_arg (dpyinfo, parameters, Qminibuffer, "minibuffer", "Minibuffer", |
1660f34a | 4328 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4329 | if (EQ (tem, Qnone) || NILP (tem)) |
4330 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4331 | else if (EQ (tem, Qonly)) | |
4332 | { | |
4333 | f = make_minibuffer_frame (); | |
4334 | minibuffer_only = 1; | |
4335 | } | |
4336 | else if (WINDOWP (tem)) | |
4337 | f = make_frame_without_minibuffer (tem, kb, display); | |
4338 | else | |
4339 | f = make_frame (1); | |
4340 | ||
1edf84e7 GV |
4341 | XSETFRAME (frame, f); |
4342 | ||
ee78dc32 GV |
4343 | /* Note that Windows does support scroll bars. */ |
4344 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4345 | |
5ac45f98 | 4346 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4347 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4348 | |
2dc8b986 JR |
4349 | f->terminal = dpyinfo->terminal; |
4350 | f->terminal->reference_count++; | |
4351 | ||
fbd6baed | 4352 | f->output_method = output_w32; |
6fc2811b JR |
4353 | f->output_data.w32 = |
4354 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
fbd6baed | 4355 | bzero (f->output_data.w32, sizeof (struct w32_output)); |
4587b026 | 4356 | FRAME_FONTSET (f) = -1; |
937e601e | 4357 | record_unwind_protect (unwind_create_frame, frame); |
4587b026 | 4358 | |
1edf84e7 | 4359 | f->icon_name |
3faa984f JR |
4360 | = x_get_arg (dpyinfo, parameters, Qicon_name, "iconName", "Title", |
4361 | RES_TYPE_STRING); | |
1edf84e7 GV |
4362 | if (! STRINGP (f->icon_name)) |
4363 | f->icon_name = Qnil; | |
4364 | ||
fbd6baed | 4365 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
3faa984f JR |
4366 | |
4367 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
4368 | record_unwind_protect (unwind_create_frame, frame); | |
4369 | #if GLYPH_DEBUG | |
4370 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; | |
4371 | dpyinfo_refcount = dpyinfo->reference_count; | |
4372 | #endif /* GLYPH_DEBUG */ | |
ee78dc32 GV |
4373 | |
4374 | /* Specify the parent under which to make this window. */ | |
4375 | ||
4376 | if (!NILP (parent)) | |
4377 | { | |
1660f34a | 4378 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4379 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4380 | } |
4381 | else | |
4382 | { | |
fbd6baed GV |
4383 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4384 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4385 | } |
4386 | ||
ee78dc32 GV |
4387 | /* Set the name; the functions to which we pass f expect the name to |
4388 | be set. */ | |
4389 | if (EQ (name, Qunbound) || NILP (name)) | |
4390 | { | |
fbd6baed | 4391 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
4392 | f->explicit_name = 0; |
4393 | } | |
4394 | else | |
4395 | { | |
4396 | f->name = name; | |
4397 | f->explicit_name = 1; | |
4398 | /* use the frame's title when getting resources for this frame. */ | |
4399 | specbind (Qx_resource_name, name); | |
4400 | } | |
4401 | ||
82523155 JR |
4402 | f->resx = dpyinfo->resx; |
4403 | f->resy = dpyinfo->resy; | |
4404 | ||
1cc06b86 KH |
4405 | if (uniscribe_available) |
4406 | register_font_driver (&uniscribe_font_driver, f); | |
4407 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 4408 | |
1cc06b86 KH |
4409 | x_default_parameter (f, parameters, Qfont_backend, Qnil, |
4410 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
ee78dc32 GV |
4411 | /* Extract the window parameters from the supplied values |
4412 | that are needed to determine window geometry. */ | |
1cc06b86 | 4413 | x_default_font_parameter (f, parameters); |
52deb19f | 4414 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4415 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
3faa984f JR |
4416 | |
4417 | /* We recognize either internalBorderWidth or internalBorder | |
4418 | (which is what xterm calls it). */ | |
52deb19f | 4419 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4420 | { |
4421 | Lisp_Object value; | |
4422 | ||
3faa984f | 4423 | value = x_get_arg (dpyinfo, parameters, Qinternal_border_width, |
52deb19f | 4424 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); |
ee78dc32 | 4425 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4426 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4427 | parameters); | |
ee78dc32 | 4428 | } |
1edf84e7 | 4429 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4430 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4431 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4432 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4433 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4434 | |
4435 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4436 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4437 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4438 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4439 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4440 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4441 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4442 | x_default_parameter (f, parameters, Qcursor_color, build_string ("black"), |
6fc2811b | 4443 | "cursorColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4444 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4445 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4446 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4447 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4448 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4449 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4450 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4451 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4452 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4453 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4454 | |
ee78dc32 | 4455 | |
6fc2811b JR |
4456 | /* Init faces before x_default_parameter is called for scroll-bar |
4457 | parameters because that function calls x_set_scroll_bar_width, | |
4458 | which calls change_frame_size, which calls Fset_window_buffer, | |
4459 | which runs hooks, which call Fvertical_motion. At the end, we | |
4460 | end up in init_iterator with a null face cache, which should not | |
4461 | happen. */ | |
4462 | init_frame_faces (f); | |
7d0393cf | 4463 | |
52deb19f | 4464 | x_default_parameter (f, parameters, Qmenu_bar_lines, make_number (1), |
6fc2811b | 4465 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
52deb19f | 4466 | x_default_parameter (f, parameters, Qtool_bar_lines, make_number (1), |
6fc2811b | 4467 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
919f1e88 | 4468 | |
52deb19f | 4469 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4470 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4471 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4472 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4473 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4474 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4475 | |
fbd6baed GV |
4476 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4477 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4478 | |
c9b2104d JR |
4479 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4480 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4481 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4482 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4483 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4484 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4485 | |
d148e14d JR |
4486 | f->output_data.w32->current_cursor = f->output_data.w32->nontext_cursor; |
4487 | ||
52deb19f | 4488 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4489 | |
3faa984f | 4490 | tem = x_get_arg (dpyinfo, parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4491 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4492 | ||
fbd6baed | 4493 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4494 | x_icon (f, parameters); |
6fc2811b JR |
4495 | |
4496 | x_make_gc (f); | |
4497 | ||
4498 | /* Now consider the frame official. */ | |
4499 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
4500 | Vframe_list = Fcons (frame, Vframe_list); | |
ee78dc32 GV |
4501 | |
4502 | /* We need to do this after creating the window, so that the | |
4503 | icon-creation functions can say whose icon they're describing. */ | |
52deb19f | 4504 | x_default_parameter (f, parameters, Qicon_type, Qnil, |
6fc2811b | 4505 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
ee78dc32 | 4506 | |
52deb19f | 4507 | x_default_parameter (f, parameters, Qauto_raise, Qnil, |
6fc2811b | 4508 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4509 | x_default_parameter (f, parameters, Qauto_lower, Qnil, |
6fc2811b | 4510 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4511 | x_default_parameter (f, parameters, Qcursor_type, Qbox, |
6fc2811b | 4512 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
52deb19f | 4513 | x_default_parameter (f, parameters, Qscroll_bar_width, Qnil, |
6fc2811b | 4514 | "scrollBarWidth", "ScrollBarWidth", RES_TYPE_NUMBER); |
8b61a891 JR |
4515 | x_default_parameter (f, parameters, Qalpha, Qnil, |
4516 | "alpha", "Alpha", RES_TYPE_NUMBER); | |
ee78dc32 | 4517 | |
be786000 | 4518 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
ee78dc32 | 4519 | Change will not be effected unless different from the current |
be786000 KS |
4520 | FRAME_LINES (f). */ |
4521 | width = FRAME_COLS (f); | |
4522 | height = FRAME_LINES (f); | |
dc220243 | 4523 | |
be786000 KS |
4524 | FRAME_LINES (f) = 0; |
4525 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
4526 | change_frame_size (f, height, width, 1, 0, 0); |
4527 | ||
6fc2811b JR |
4528 | /* Tell the server what size and position, etc, we want, and how |
4529 | badly we want them. This should be done after we have the menu | |
4530 | bar so that its size can be taken into account. */ | |
ee78dc32 GV |
4531 | BLOCK_INPUT; |
4532 | x_wm_set_size_hint (f, window_prompting, 0); | |
4533 | UNBLOCK_INPUT; | |
4534 | ||
6fc2811b JR |
4535 | /* Make the window appear on the frame and enable display, unless |
4536 | the caller says not to. However, with explicit parent, Emacs | |
4537 | cannot control visibility, so don't try. */ | |
fbd6baed | 4538 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4539 | { |
4540 | Lisp_Object visibility; | |
4541 | ||
3faa984f | 4542 | visibility = x_get_arg (dpyinfo, parameters, Qvisibility, 0, 0, RES_TYPE_SYMBOL); |
ee78dc32 GV |
4543 | if (EQ (visibility, Qunbound)) |
4544 | visibility = Qt; | |
4545 | ||
4546 | if (EQ (visibility, Qicon)) | |
4547 | x_iconify_frame (f); | |
4548 | else if (! NILP (visibility)) | |
4549 | x_make_frame_visible (f); | |
4550 | else | |
4551 | /* Must have been Qnil. */ | |
4552 | ; | |
4553 | } | |
55d5acfa DN |
4554 | |
4555 | /* Initialize `default-minibuffer-frame' in case this is the first | |
4556 | frame on this terminal. */ | |
4557 | if (FRAME_HAS_MINIBUF_P (f) | |
4558 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
4559 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
4560 | kb->Vdefault_minibuffer_frame = frame; | |
4561 | ||
4562 | /* All remaining specified parameters, which have not been "used" | |
4563 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
99784d63 | 4564 | for (tem = parameters; CONSP (tem); tem = XCDR (tem)) |
55d5acfa DN |
4565 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
4566 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
4567 | ||
6fc2811b | 4568 | UNGCPRO; |
7d0393cf | 4569 | |
9e57df62 GM |
4570 | /* Make sure windows on this frame appear in calls to next-window |
4571 | and similar functions. */ | |
4572 | Vwindow_list = Qnil; | |
7d0393cf | 4573 | |
ee78dc32 GV |
4574 | return unbind_to (count, frame); |
4575 | } | |
4576 | ||
4577 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4578 | display info directly because we're called from frame.c, which doesn't | |
4579 | know about that structure. */ | |
4580 | Lisp_Object | |
4581 | x_get_focus_frame (frame) | |
4582 | struct frame *frame; | |
4583 | { | |
fbd6baed | 4584 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4585 | Lisp_Object xfocus; |
fbd6baed | 4586 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4587 | return Qnil; |
4588 | ||
fbd6baed | 4589 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4590 | return xfocus; |
4591 | } | |
1edf84e7 | 4592 | |
334a1195 | 4593 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
74e1aeec | 4594 | doc: /* Give FRAME input focus, raising to foreground if necessary. */) |
1edf84e7 GV |
4595 | (frame) |
4596 | Lisp_Object frame; | |
4597 | { | |
4598 | x_focus_on_frame (check_x_frame (frame)); | |
4599 | return Qnil; | |
4600 | } | |
4601 | ||
ee78dc32 | 4602 | \f |
6fc2811b | 4603 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
74e1aeec | 4604 | doc: /* Internal function called by `color-defined-p', which see. */) |
6fc2811b JR |
4605 | (color, frame) |
4606 | Lisp_Object color, frame; | |
4607 | { | |
4608 | XColor foo; | |
4609 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 4610 | |
b7826503 | 4611 | CHECK_STRING (color); |
ee78dc32 | 4612 | |
d5db4077 | 4613 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
4614 | return Qt; |
4615 | else | |
4616 | return Qnil; | |
4617 | } | |
ee78dc32 | 4618 | |
2d764c78 | 4619 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 4620 | doc: /* Internal function called by `color-values', which see. */) |
ee78dc32 GV |
4621 | (color, frame) |
4622 | Lisp_Object color, frame; | |
4623 | { | |
6fc2811b | 4624 | XColor foo; |
ee78dc32 GV |
4625 | FRAME_PTR f = check_x_frame (frame); |
4626 | ||
b7826503 | 4627 | CHECK_STRING (color); |
ee78dc32 | 4628 | |
d5db4077 | 4629 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
4630 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
4631 | | GetRValue (foo.pixel)), | |
4632 | make_number ((GetGValue (foo.pixel) << 8) | |
4633 | | GetGValue (foo.pixel)), | |
4634 | make_number ((GetBValue (foo.pixel) << 8) | |
4635 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
4636 | else |
4637 | return Qnil; | |
4638 | } | |
4639 | ||
2d764c78 | 4640 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 4641 | doc: /* Internal function called by `display-color-p', which see. */) |
ee78dc32 GV |
4642 | (display) |
4643 | Lisp_Object display; | |
4644 | { | |
fbd6baed | 4645 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4646 | |
4647 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
4648 | return Qnil; | |
4649 | ||
4650 | return Qt; | |
4651 | } | |
4652 | ||
74e1aeec JR |
4653 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
4654 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 4655 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
4656 | Note that color displays do support shades of gray. |
4657 | The optional argument DISPLAY specifies which display to ask about. | |
4658 | DISPLAY should be either a frame or a display name (a string). | |
4659 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4660 | (display) |
4661 | Lisp_Object display; | |
4662 | { | |
fbd6baed | 4663 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4664 | |
4665 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
4666 | return Qnil; | |
4667 | ||
4668 | return Qt; | |
4669 | } | |
4670 | ||
74e1aeec JR |
4671 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
4672 | Sx_display_pixel_width, 0, 1, 0, | |
36458ebd | 4673 | doc: /* Return the width in pixels of DISPLAY. |
74e1aeec JR |
4674 | The optional argument DISPLAY specifies which display to ask about. |
4675 | DISPLAY should be either a frame or a display name (a string). | |
4676 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4677 | (display) |
4678 | Lisp_Object display; | |
4679 | { | |
fbd6baed | 4680 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4681 | |
4682 | return make_number (dpyinfo->width); | |
4683 | } | |
4684 | ||
4685 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec | 4686 | Sx_display_pixel_height, 0, 1, 0, |
36458ebd | 4687 | doc: /* Return the height in pixels of DISPLAY. |
74e1aeec JR |
4688 | The optional argument DISPLAY specifies which display to ask about. |
4689 | DISPLAY should be either a frame or a display name (a string). | |
4690 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4691 | (display) |
4692 | Lisp_Object display; | |
4693 | { | |
fbd6baed | 4694 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4695 | |
4696 | return make_number (dpyinfo->height); | |
4697 | } | |
4698 | ||
4699 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec | 4700 | 0, 1, 0, |
36458ebd | 4701 | doc: /* Return the number of bitplanes of DISPLAY. |
74e1aeec JR |
4702 | The optional argument DISPLAY specifies which display to ask about. |
4703 | DISPLAY should be either a frame or a display name (a string). | |
4704 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4705 | (display) |
4706 | Lisp_Object display; | |
4707 | { | |
fbd6baed | 4708 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4709 | |
4710 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
4711 | } | |
4712 | ||
4713 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec | 4714 | 0, 1, 0, |
36458ebd | 4715 | doc: /* Return the number of color cells of DISPLAY. |
74e1aeec JR |
4716 | The optional argument DISPLAY specifies which display to ask about. |
4717 | DISPLAY should be either a frame or a display name (a string). | |
4718 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4719 | (display) |
4720 | Lisp_Object display; | |
4721 | { | |
fbd6baed | 4722 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4723 | HDC hdc; |
4724 | int cap; | |
4725 | ||
5ac45f98 GV |
4726 | hdc = GetDC (dpyinfo->root_window); |
4727 | if (dpyinfo->has_palette) | |
52deb19f | 4728 | cap = GetDeviceCaps (hdc, SIZEPALETTE); |
5ac45f98 | 4729 | else |
52deb19f | 4730 | cap = GetDeviceCaps (hdc, NUMCOLORS); |
abf8c61b | 4731 | |
007776bc JB |
4732 | /* We force 24+ bit depths to 24-bit, both to prevent an overflow |
4733 | and because probably is more meaningful on Windows anyway */ | |
abf8c61b | 4734 | if (cap < 0) |
74084731 | 4735 | cap = 1 << min (dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
7d0393cf | 4736 | |
ee78dc32 | 4737 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4738 | |
ee78dc32 GV |
4739 | return make_number (cap); |
4740 | } | |
4741 | ||
4742 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
4743 | Sx_server_max_request_size, | |
74e1aeec | 4744 | 0, 1, 0, |
36458ebd | 4745 | doc: /* Return the maximum request size of the server of DISPLAY. |
74e1aeec JR |
4746 | The optional argument DISPLAY specifies which display to ask about. |
4747 | DISPLAY should be either a frame or a display name (a string). | |
4748 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4749 | (display) |
4750 | Lisp_Object display; | |
4751 | { | |
fbd6baed | 4752 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4753 | |
4754 | return make_number (1); | |
4755 | } | |
4756 | ||
4757 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
36458ebd | 4758 | doc: /* Return the "vendor ID" string of the W32 system (Microsoft). |
74e1aeec JR |
4759 | The optional argument DISPLAY specifies which display to ask about. |
4760 | DISPLAY should be either a frame or a display name (a string). | |
4761 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4762 | (display) |
4763 | Lisp_Object display; | |
4764 | { | |
dfff8a69 | 4765 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
4766 | } |
4767 | ||
4768 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
36458ebd | 4769 | doc: /* Return the version numbers of the server of DISPLAY. |
74e1aeec | 4770 | The value is a list of three integers: the major and minor |
02b39a28 JB |
4771 | version numbers of the X Protocol in use, and the distributor-specific |
4772 | release number. See also the function `x-server-vendor'. | |
74e1aeec JR |
4773 | |
4774 | The optional argument DISPLAY specifies which display to ask about. | |
4775 | DISPLAY should be either a frame or a display name (a string). | |
4776 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4777 | (display) |
4778 | Lisp_Object display; | |
4779 | { | |
fbd6baed | 4780 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
4781 | Fcons (make_number (w32_minor_version), |
4782 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
4783 | } |
4784 | ||
4785 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
36458ebd | 4786 | doc: /* Return the number of screens on the server of DISPLAY. |
74e1aeec JR |
4787 | The optional argument DISPLAY specifies which display to ask about. |
4788 | DISPLAY should be either a frame or a display name (a string). | |
4789 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4790 | (display) |
4791 | Lisp_Object display; | |
4792 | { | |
ee78dc32 GV |
4793 | return make_number (1); |
4794 | } | |
4795 | ||
74e1aeec JR |
4796 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
4797 | Sx_display_mm_height, 0, 1, 0, | |
36458ebd | 4798 | doc: /* Return the height in millimeters of DISPLAY. |
74e1aeec JR |
4799 | The optional argument DISPLAY specifies which display to ask about. |
4800 | DISPLAY should be either a frame or a display name (a string). | |
4801 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4802 | (display) |
4803 | Lisp_Object display; | |
4804 | { | |
fbd6baed | 4805 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4806 | HDC hdc; |
4807 | int cap; | |
4808 | ||
5ac45f98 | 4809 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4810 | |
ee78dc32 | 4811 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 4812 | |
ee78dc32 | 4813 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4814 | |
ee78dc32 GV |
4815 | return make_number (cap); |
4816 | } | |
4817 | ||
4818 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
36458ebd | 4819 | doc: /* Return the width in millimeters of DISPLAY. |
74e1aeec JR |
4820 | The optional argument DISPLAY specifies which display to ask about. |
4821 | DISPLAY should be either a frame or a display name (a string). | |
4822 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4823 | (display) |
4824 | Lisp_Object display; | |
4825 | { | |
fbd6baed | 4826 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4827 | |
4828 | HDC hdc; | |
4829 | int cap; | |
4830 | ||
5ac45f98 | 4831 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4832 | |
ee78dc32 | 4833 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 4834 | |
ee78dc32 | 4835 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4836 | |
ee78dc32 GV |
4837 | return make_number (cap); |
4838 | } | |
4839 | ||
4840 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec | 4841 | Sx_display_backing_store, 0, 1, 0, |
36458ebd | 4842 | doc: /* Return an indication of whether DISPLAY does backing store. |
74e1aeec JR |
4843 | The value may be `always', `when-mapped', or `not-useful'. |
4844 | The optional argument DISPLAY specifies which display to ask about. | |
4845 | DISPLAY should be either a frame or a display name (a string). | |
4846 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4847 | (display) |
4848 | Lisp_Object display; | |
4849 | { | |
4850 | return intern ("not-useful"); | |
4851 | } | |
4852 | ||
4853 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec | 4854 | Sx_display_visual_class, 0, 1, 0, |
36458ebd | 4855 | doc: /* Return the visual class of DISPLAY. |
74e1aeec JR |
4856 | The value is one of the symbols `static-gray', `gray-scale', |
4857 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
4858 | ||
4859 | The optional argument DISPLAY specifies which display to ask about. | |
4860 | DISPLAY should be either a frame or a display name (a string). | |
4861 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4862 | (display) |
4863 | Lisp_Object display; | |
4864 | { | |
fbd6baed | 4865 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 4866 | Lisp_Object result = Qnil; |
ee78dc32 | 4867 | |
abf8c61b AI |
4868 | if (dpyinfo->has_palette) |
4869 | result = intern ("pseudo-color"); | |
4870 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
4871 | result = intern ("static-grey"); | |
4872 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
4873 | result = intern ("static-color"); | |
4874 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
4875 | result = intern ("true-color"); | |
ee78dc32 | 4876 | |
abf8c61b | 4877 | return result; |
ee78dc32 GV |
4878 | } |
4879 | ||
4880 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec | 4881 | Sx_display_save_under, 0, 1, 0, |
02b39a28 | 4882 | doc: /* Return t if DISPLAY supports the save-under feature. |
74e1aeec JR |
4883 | The optional argument DISPLAY specifies which display to ask about. |
4884 | DISPLAY should be either a frame or a display name (a string). | |
4885 | If omitted or nil, that stands for the selected frame's display. */) | |
ee78dc32 GV |
4886 | (display) |
4887 | Lisp_Object display; | |
4888 | { | |
6fc2811b JR |
4889 | return Qnil; |
4890 | } | |
4891 | \f | |
4892 | int | |
4893 | x_pixel_width (f) | |
4894 | register struct frame *f; | |
4895 | { | |
be786000 | 4896 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
4897 | } |
4898 | ||
4899 | int | |
4900 | x_pixel_height (f) | |
4901 | register struct frame *f; | |
4902 | { | |
be786000 | 4903 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
4904 | } |
4905 | ||
4906 | int | |
4907 | x_char_width (f) | |
4908 | register struct frame *f; | |
4909 | { | |
be786000 | 4910 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
4911 | } |
4912 | ||
4913 | int | |
4914 | x_char_height (f) | |
4915 | register struct frame *f; | |
4916 | { | |
be786000 | 4917 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
4918 | } |
4919 | ||
4920 | int | |
4921 | x_screen_planes (f) | |
4922 | register struct frame *f; | |
4923 | { | |
4924 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
4925 | } | |
4926 | \f | |
4927 | /* Return the display structure for the display named NAME. | |
4928 | Open a new connection if necessary. */ | |
4929 | ||
4930 | struct w32_display_info * | |
4931 | x_display_info_for_name (name) | |
4932 | Lisp_Object name; | |
4933 | { | |
4934 | Lisp_Object names; | |
4935 | struct w32_display_info *dpyinfo; | |
4936 | ||
b7826503 | 4937 | CHECK_STRING (name); |
6fc2811b JR |
4938 | |
4939 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
4940 | dpyinfo; | |
4941 | dpyinfo = dpyinfo->next, names = XCDR (names)) | |
4942 | { | |
4943 | Lisp_Object tem; | |
4944 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
4945 | if (!NILP (tem)) | |
4946 | return dpyinfo; | |
4947 | } | |
4948 | ||
4949 | /* Use this general default value to start with. */ | |
4950 | Vx_resource_name = Vinvocation_name; | |
4951 | ||
4952 | validate_x_resource_name (); | |
4953 | ||
4954 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
d5db4077 | 4955 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
4956 | |
4957 | if (dpyinfo == 0) | |
d5db4077 | 4958 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
4959 | |
4960 | w32_in_use = 1; | |
4961 | XSETFASTINT (Vwindow_system_version, 3); | |
4962 | ||
4963 | return dpyinfo; | |
4964 | } | |
4965 | ||
4966 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
74e1aeec JR |
4967 | 1, 3, 0, doc: /* Open a connection to a server. |
4968 | DISPLAY is the name of the display to connect to. | |
4969 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4970 | If the optional third arg MUST-SUCCEED is non-nil, | |
4971 | terminate Emacs if we can't open the connection. */) | |
6fc2811b JR |
4972 | (display, xrm_string, must_succeed) |
4973 | Lisp_Object display, xrm_string, must_succeed; | |
4974 | { | |
4975 | unsigned char *xrm_option; | |
4976 | struct w32_display_info *dpyinfo; | |
4977 | ||
74e1aeec JR |
4978 | /* If initialization has already been done, return now to avoid |
4979 | overwriting critical parts of one_w32_display_info. */ | |
4980 | if (w32_in_use) | |
4981 | return Qnil; | |
4982 | ||
b7826503 | 4983 | CHECK_STRING (display); |
6fc2811b | 4984 | if (! NILP (xrm_string)) |
b7826503 | 4985 | CHECK_STRING (xrm_string); |
6fc2811b | 4986 | |
2dc8b986 | 4987 | #if 0 |
6fc2811b JR |
4988 | if (! EQ (Vwindow_system, intern ("w32"))) |
4989 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 4990 | #endif |
6fc2811b JR |
4991 | |
4992 | /* Allow color mapping to be defined externally; first look in user's | |
4993 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
4994 | { | |
4995 | Lisp_Object color_file; | |
4996 | struct gcpro gcpro1; | |
4997 | ||
74084731 | 4998 | color_file = build_string ("~/rgb.txt"); |
6fc2811b JR |
4999 | |
5000 | GCPRO1 (color_file); | |
5001 | ||
5002 | if (NILP (Ffile_readable_p (color_file))) | |
5003 | color_file = | |
5004 | Fexpand_file_name (build_string ("rgb.txt"), | |
5005 | Fsymbol_value (intern ("data-directory"))); | |
5006 | ||
5007 | Vw32_color_map = Fw32_load_color_file (color_file); | |
5008 | ||
5009 | UNGCPRO; | |
5010 | } | |
5011 | if (NILP (Vw32_color_map)) | |
5012 | Vw32_color_map = Fw32_default_color_map (); | |
5013 | ||
5a8a15ec JR |
5014 | /* Merge in system logical colors. */ |
5015 | add_system_logical_colors_to_map (&Vw32_color_map); | |
5016 | ||
6fc2811b | 5017 | if (! NILP (xrm_string)) |
d5db4077 | 5018 | xrm_option = (unsigned char *) SDATA (xrm_string); |
6fc2811b JR |
5019 | else |
5020 | xrm_option = (unsigned char *) 0; | |
5021 | ||
5022 | /* Use this general default value to start with. */ | |
5023 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
5024 | { | |
5025 | char basename[ MAX_PATH ], *str; | |
5026 | ||
d5db4077 | 5027 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
5028 | str = strrchr (basename, '.'); |
5029 | if (str) *str = 0; | |
5030 | Vinvocation_name = build_string (basename); | |
5031 | } | |
5032 | Vx_resource_name = Vinvocation_name; | |
5033 | ||
5034 | validate_x_resource_name (); | |
5035 | ||
5036 | /* This is what opens the connection and sets x_current_display. | |
5037 | This also initializes many symbols, such as those used for input. */ | |
5038 | dpyinfo = w32_term_init (display, xrm_option, | |
d5db4077 | 5039 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
5040 | |
5041 | if (dpyinfo == 0) | |
5042 | { | |
5043 | if (!NILP (must_succeed)) | |
5044 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 5045 | SDATA (display)); |
6fc2811b | 5046 | else |
d5db4077 | 5047 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
5048 | } |
5049 | ||
5050 | w32_in_use = 1; | |
5051 | ||
5052 | XSETFASTINT (Vwindow_system_version, 3); | |
5053 | return Qnil; | |
5054 | } | |
5055 | ||
5056 | DEFUN ("x-close-connection", Fx_close_connection, | |
5057 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
5058 | doc: /* Close the connection to DISPLAY's server. |
5059 | For DISPLAY, specify either a frame or a display name (a string). | |
5060 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
6fc2811b JR |
5061 | (display) |
5062 | Lisp_Object display; | |
5063 | { | |
5064 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
5065 | int i; | |
5066 | ||
5067 | if (dpyinfo->reference_count > 0) | |
5068 | error ("Display still has frames on it"); | |
5069 | ||
5070 | BLOCK_INPUT; | |
6fc2811b JR |
5071 | x_destroy_all_bitmaps (dpyinfo); |
5072 | ||
5073 | x_delete_display (dpyinfo); | |
5074 | UNBLOCK_INPUT; | |
5075 | ||
5076 | return Qnil; | |
5077 | } | |
5078 | ||
5079 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 5080 | doc: /* Return the list of display names that Emacs has connections to. */) |
6fc2811b JR |
5081 | () |
5082 | { | |
5083 | Lisp_Object tail, result; | |
5084 | ||
5085 | result = Qnil; | |
99784d63 | 5086 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
5087 | result = Fcons (XCAR (XCAR (tail)), result); |
5088 | ||
5089 | return result; | |
5090 | } | |
5091 | ||
5092 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
0a332240 PJ |
5093 | doc: /* This is a noop on W32 systems. */) |
5094 | (on, display) | |
5095 | Lisp_Object display, on; | |
6fc2811b | 5096 | { |
6fc2811b JR |
5097 | return Qnil; |
5098 | } | |
5099 | ||
6b61353c | 5100 | |
6fc2811b | 5101 | \f |
6fc2811b | 5102 | /*********************************************************************** |
6b61353c | 5103 | Window properties |
6fc2811b JR |
5104 | ***********************************************************************/ |
5105 | ||
6b61353c KH |
5106 | DEFUN ("x-change-window-property", Fx_change_window_property, |
5107 | Sx_change_window_property, 2, 6, 0, | |
5108 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
5109 | VALUE may be a string or a list of conses, numbers and/or strings. | |
5110 | If an element in the list is a string, it is converted to | |
5111 | an Atom and the value of the Atom is used. If an element is a cons, | |
5112 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
5113 | cdr is the lower 16 bits. | |
5114 | FRAME nil or omitted means use the selected frame. | |
5115 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
5116 | If TYPE is not given or nil, the type is STRING. | |
5117 | FORMAT gives the size in bits of each element if VALUE is a list. | |
5118 | It must be one of 8, 16 or 32. | |
5119 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
5120 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
5121 | FRAME. Default is to change on the edit X window. | |
5122 | ||
5123 | Value is VALUE. */) | |
5124 | (prop, value, frame, type, format, outer_p) | |
5125 | Lisp_Object prop, value, frame, type, format, outer_p; | |
5126 | { | |
5127 | #if 0 /* TODO : port window properties to W32 */ | |
5128 | struct frame *f = check_x_frame (frame); | |
5129 | Atom prop_atom; | |
6fc2811b | 5130 | |
6b61353c KH |
5131 | CHECK_STRING (prop); |
5132 | CHECK_STRING (value); | |
6fc2811b | 5133 | |
6b61353c KH |
5134 | BLOCK_INPUT; |
5135 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5136 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5137 | prop_atom, XA_STRING, 8, PropModeReplace, | |
5138 | SDATA (value), SCHARS (value)); | |
6fc2811b | 5139 | |
6b61353c KH |
5140 | /* Make sure the property is set when we return. */ |
5141 | XFlush (FRAME_W32_DISPLAY (f)); | |
5142 | UNBLOCK_INPUT; | |
6fc2811b | 5143 | |
6b61353c | 5144 | #endif /* TODO */ |
6fc2811b | 5145 | |
6b61353c KH |
5146 | return value; |
5147 | } | |
dfff8a69 | 5148 | |
6fc2811b | 5149 | |
6b61353c KH |
5150 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
5151 | Sx_delete_window_property, 1, 2, 0, | |
5152 | doc: /* Remove window property PROP from X window of FRAME. | |
5153 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5154 | (prop, frame) | |
5155 | Lisp_Object prop, frame; | |
6fc2811b | 5156 | { |
6b61353c | 5157 | #if 0 /* TODO : port window properties to W32 */ |
6fc2811b | 5158 | |
6b61353c KH |
5159 | struct frame *f = check_x_frame (frame); |
5160 | Atom prop_atom; | |
6fc2811b | 5161 | |
6b61353c KH |
5162 | CHECK_STRING (prop); |
5163 | BLOCK_INPUT; | |
5164 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5165 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 5166 | |
6b61353c KH |
5167 | /* Make sure the property is removed when we return. */ |
5168 | XFlush (FRAME_W32_DISPLAY (f)); | |
5169 | UNBLOCK_INPUT; | |
5170 | #endif /* TODO */ | |
6fc2811b | 5171 | |
6b61353c | 5172 | return prop; |
6fc2811b JR |
5173 | } |
5174 | ||
5175 | ||
6b61353c KH |
5176 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
5177 | 1, 2, 0, | |
5178 | doc: /* Value is the value of window property PROP on FRAME. | |
5179 | If FRAME is nil or omitted, use the selected frame. Value is nil | |
5180 | if FRAME hasn't a property with name PROP or if PROP has no string | |
5181 | value. */) | |
5182 | (prop, frame) | |
5183 | Lisp_Object prop, frame; | |
6fc2811b | 5184 | { |
6b61353c KH |
5185 | #if 0 /* TODO : port window properties to W32 */ |
5186 | ||
5187 | struct frame *f = check_x_frame (frame); | |
5188 | Atom prop_atom; | |
5189 | int rc; | |
5190 | Lisp_Object prop_value = Qnil; | |
5191 | char *tmp_data = NULL; | |
5192 | Atom actual_type; | |
5193 | int actual_format; | |
5194 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 5195 | |
6b61353c KH |
5196 | CHECK_STRING (prop); |
5197 | BLOCK_INPUT; | |
5198 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5199 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5200 | prop_atom, 0, 0, False, XA_STRING, | |
5201 | &actual_type, &actual_format, &actual_size, | |
5202 | &bytes_remaining, (unsigned char **) &tmp_data); | |
5203 | if (rc == Success) | |
6fc2811b | 5204 | { |
6b61353c | 5205 | int size = bytes_remaining; |
3cf3436e | 5206 | |
6b61353c KH |
5207 | XFree (tmp_data); |
5208 | tmp_data = NULL; | |
3cf3436e | 5209 | |
6b61353c KH |
5210 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
5211 | prop_atom, 0, bytes_remaining, | |
5212 | False, XA_STRING, | |
5213 | &actual_type, &actual_format, | |
5214 | &actual_size, &bytes_remaining, | |
5215 | (unsigned char **) &tmp_data); | |
5216 | if (rc == Success) | |
5217 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 5218 | |
6b61353c KH |
5219 | XFree (tmp_data); |
5220 | } | |
6fc2811b | 5221 | |
6b61353c | 5222 | UNBLOCK_INPUT; |
6fc2811b | 5223 | |
6b61353c | 5224 | return prop_value; |
6fc2811b | 5225 | |
6b61353c KH |
5226 | #endif /* TODO */ |
5227 | return Qnil; | |
6fc2811b JR |
5228 | } |
5229 | ||
5230 | ||
5231 | \f | |
5232 | /*********************************************************************** | |
6b61353c | 5233 | Busy cursor |
6fc2811b JR |
5234 | ***********************************************************************/ |
5235 | ||
6b61353c KH |
5236 | /* Non-zero means an hourglass cursor is currently shown. */ |
5237 | ||
5238 | static int hourglass_shown_p; | |
6fc2811b | 5239 | |
6b61353c | 5240 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
6fc2811b | 5241 | |
6b61353c | 5242 | static Lisp_Object Vhourglass_delay; |
6fc2811b | 5243 | |
6b61353c KH |
5244 | /* Default number of seconds to wait before displaying an hourglass |
5245 | cursor. */ | |
6fc2811b | 5246 | |
6b61353c | 5247 | #define DEFAULT_HOURGLASS_DELAY 1 |
6fc2811b | 5248 | |
d148e14d | 5249 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
6fc2811b | 5250 | |
d148e14d JR |
5251 | int |
5252 | hourglass_started () | |
5253 | { | |
5254 | return hourglass_shown_p || hourglass_timer; | |
5255 | } | |
6fc2811b | 5256 | |
6b61353c | 5257 | /* Cancel a currently active hourglass timer, and start a new one. */ |
6fc2811b | 5258 | |
6b61353c KH |
5259 | void |
5260 | start_hourglass () | |
6fc2811b | 5261 | { |
d148e14d JR |
5262 | DWORD delay; |
5263 | int secs, msecs = 0; | |
5264 | struct frame * f = SELECTED_FRAME (); | |
6fc2811b | 5265 | |
30076589 JR |
5266 | /* No cursors on non GUI frames. */ |
5267 | if (!FRAME_W32_P (f)) | |
5268 | return; | |
5269 | ||
6b61353c | 5270 | cancel_hourglass (); |
6fc2811b | 5271 | |
6b61353c KH |
5272 | if (INTEGERP (Vhourglass_delay) |
5273 | && XINT (Vhourglass_delay) > 0) | |
5274 | secs = XFASTINT (Vhourglass_delay); | |
5275 | else if (FLOATP (Vhourglass_delay) | |
5276 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
6fc2811b | 5277 | { |
6b61353c KH |
5278 | Lisp_Object tem; |
5279 | tem = Ftruncate (Vhourglass_delay, Qnil); | |
5280 | secs = XFASTINT (tem); | |
d148e14d | 5281 | msecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000; |
6b61353c KH |
5282 | } |
5283 | else | |
5284 | secs = DEFAULT_HOURGLASS_DELAY; | |
7d0393cf | 5285 | |
d148e14d JR |
5286 | delay = secs * 1000 + msecs; |
5287 | hourglass_hwnd = FRAME_W32_WINDOW (f); | |
5288 | hourglass_timer = SetTimer (hourglass_hwnd, HOURGLASS_ID, delay, NULL); | |
f79e6790 JR |
5289 | } |
5290 | ||
5291 | ||
0af913d7 GM |
5292 | /* Cancel the hourglass cursor timer if active, hide an hourglass |
5293 | cursor if shown. */ | |
f79e6790 JR |
5294 | |
5295 | void | |
0af913d7 | 5296 | cancel_hourglass () |
f79e6790 | 5297 | { |
d148e14d | 5298 | if (hourglass_timer) |
dfff8a69 | 5299 | { |
d148e14d JR |
5300 | KillTimer (hourglass_hwnd, hourglass_timer); |
5301 | hourglass_timer = 0; | |
dfff8a69 | 5302 | } |
7d0393cf | 5303 | |
0af913d7 GM |
5304 | if (hourglass_shown_p) |
5305 | hide_hourglass (); | |
f79e6790 JR |
5306 | } |
5307 | ||
5308 | ||
d148e14d | 5309 | /* Timer function of hourglass_timer. |
f79e6790 | 5310 | |
d148e14d JR |
5311 | Display an hourglass cursor. Set the hourglass_p flag in display info |
5312 | to indicate that an hourglass cursor is shown. */ | |
f79e6790 JR |
5313 | |
5314 | static void | |
d148e14d JR |
5315 | show_hourglass (f) |
5316 | struct frame *f; | |
6fc2811b | 5317 | { |
0af913d7 | 5318 | if (!hourglass_shown_p) |
6fc2811b | 5319 | { |
d148e14d JR |
5320 | f->output_data.w32->hourglass_p = 1; |
5321 | if (!menubar_in_use && !current_popup_menu) | |
5322 | SetCursor (f->output_data.w32->hourglass_cursor); | |
0af913d7 | 5323 | hourglass_shown_p = 1; |
f79e6790 | 5324 | } |
6fc2811b JR |
5325 | } |
5326 | ||
5327 | ||
0af913d7 | 5328 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 5329 | |
f79e6790 | 5330 | static void |
0af913d7 | 5331 | hide_hourglass () |
f79e6790 | 5332 | { |
0af913d7 | 5333 | if (hourglass_shown_p) |
6fc2811b | 5334 | { |
d148e14d JR |
5335 | struct frame *f = x_window_to_frame (&one_w32_display_info, |
5336 | hourglass_hwnd); | |
6fc2811b | 5337 | |
d148e14d JR |
5338 | f->output_data.w32->hourglass_p = 0; |
5339 | SetCursor (f->output_data.w32->current_cursor); | |
0af913d7 | 5340 | hourglass_shown_p = 0; |
f79e6790 | 5341 | } |
6fc2811b JR |
5342 | } |
5343 | ||
5344 | ||
5345 | \f | |
5346 | /*********************************************************************** | |
5347 | Tool tips | |
5348 | ***********************************************************************/ | |
5349 | ||
5350 | static Lisp_Object x_create_tip_frame P_ ((struct w32_display_info *, | |
3cf3436e JR |
5351 | Lisp_Object, Lisp_Object)); |
5352 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, | |
5353 | Lisp_Object, int, int, int *, int *)); | |
7d0393cf | 5354 | |
3cf3436e | 5355 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 5356 | |
937e601e | 5357 | Lisp_Object tip_frame; |
6fc2811b JR |
5358 | |
5359 | /* If non-nil, a timer started that hides the last tooltip when it | |
5360 | fires. */ | |
5361 | ||
5362 | Lisp_Object tip_timer; | |
5363 | Window tip_window; | |
5364 | ||
3cf3436e JR |
5365 | /* If non-nil, a vector of 3 elements containing the last args |
5366 | with which x-show-tip was called. See there. */ | |
5367 | ||
5368 | Lisp_Object last_show_tip_args; | |
5369 | ||
5370 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ | |
5371 | ||
5372 | Lisp_Object Vx_max_tooltip_size; | |
5373 | ||
5374 | ||
937e601e AI |
5375 | static Lisp_Object |
5376 | unwind_create_tip_frame (frame) | |
5377 | Lisp_Object frame; | |
5378 | { | |
c844a81a GM |
5379 | Lisp_Object deleted; |
5380 | ||
5381 | deleted = unwind_create_frame (frame); | |
5382 | if (EQ (deleted, Qt)) | |
5383 | { | |
5384 | tip_window = NULL; | |
5385 | tip_frame = Qnil; | |
5386 | } | |
7d0393cf | 5387 | |
c844a81a | 5388 | return deleted; |
937e601e AI |
5389 | } |
5390 | ||
5391 | ||
6fc2811b | 5392 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
5393 | PARMS is a list of frame parameters. TEXT is the string to |
5394 | display in the tip frame. Value is the frame. | |
937e601e AI |
5395 | |
5396 | Note that functions called here, esp. x_default_parameter can | |
5397 | signal errors, for instance when a specified color name is | |
5398 | undefined. We have to make sure that we're in a consistent state | |
5399 | when this happens. */ | |
6fc2811b JR |
5400 | |
5401 | static Lisp_Object | |
3cf3436e | 5402 | x_create_tip_frame (dpyinfo, parms, text) |
6fc2811b | 5403 | struct w32_display_info *dpyinfo; |
3cf3436e | 5404 | Lisp_Object parms, text; |
6fc2811b | 5405 | { |
6fc2811b JR |
5406 | struct frame *f; |
5407 | Lisp_Object frame, tem; | |
5408 | Lisp_Object name; | |
5409 | long window_prompting = 0; | |
5410 | int width, height; | |
331379bf | 5411 | int count = SPECPDL_INDEX (); |
6fc2811b JR |
5412 | struct gcpro gcpro1, gcpro2, gcpro3; |
5413 | struct kboard *kb; | |
3cf3436e JR |
5414 | int face_change_count_before = face_change_count; |
5415 | Lisp_Object buffer; | |
5416 | struct buffer *old_buffer; | |
6fc2811b | 5417 | |
ca56d953 | 5418 | check_w32 (); |
6fc2811b JR |
5419 | |
5420 | /* Use this general default value to start with until we know if | |
5421 | this frame has a specified name. */ | |
5422 | Vx_resource_name = Vinvocation_name; | |
5423 | ||
5424 | #ifdef MULTI_KBOARD | |
fd142562 | 5425 | kb = dpyinfo->terminal->kboard; |
6fc2811b JR |
5426 | #else |
5427 | kb = &the_only_kboard; | |
5428 | #endif | |
5429 | ||
5430 | /* Get the name of the frame to use for resource lookup. */ | |
3faa984f | 5431 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6fc2811b JR |
5432 | if (!STRINGP (name) |
5433 | && !EQ (name, Qunbound) | |
5434 | && !NILP (name)) | |
5435 | error ("Invalid frame name--not a string or nil"); | |
5436 | Vx_resource_name = name; | |
5437 | ||
5438 | frame = Qnil; | |
5439 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
5440 | /* Make a frame without minibuffer nor mode-line. */ |
5441 | f = make_frame (0); | |
5442 | f->wants_modeline = 0; | |
6fc2811b | 5443 | XSETFRAME (frame, f); |
3cf3436e JR |
5444 | |
5445 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 5446 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
3cf3436e JR |
5447 | old_buffer = current_buffer; |
5448 | set_buffer_internal_1 (XBUFFER (buffer)); | |
5449 | current_buffer->truncate_lines = Qnil; | |
5c2a995d KH |
5450 | specbind (Qinhibit_read_only, Qt); |
5451 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
5452 | Ferase_buffer (); |
5453 | Finsert (1, &text); | |
5454 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 5455 | |
6fc2811b | 5456 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 5457 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 5458 | |
3cf3436e JR |
5459 | /* By setting the output method, we're essentially saying that |
5460 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
5461 | from this point on, x_destroy_window might screw up reference | |
5462 | counts etc. */ | |
ebbb61be JR |
5463 | f->terminal = dpyinfo->terminal; |
5464 | f->terminal->reference_count++; | |
d88c567c | 5465 | f->output_method = output_w32; |
6fc2811b JR |
5466 | f->output_data.w32 = |
5467 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
5468 | bzero (f->output_data.w32, sizeof (struct w32_output)); | |
ca56d953 JR |
5469 | |
5470 | FRAME_FONTSET (f) = -1; | |
6fc2811b JR |
5471 | f->icon_name = Qnil; |
5472 | ||
ca56d953 | 5473 | #if 0 /* GLYPH_DEBUG TODO: image support. */ |
354884c4 | 5474 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; |
937e601e AI |
5475 | dpyinfo_refcount = dpyinfo->reference_count; |
5476 | #endif /* GLYPH_DEBUG */ | |
6fc2811b JR |
5477 | #ifdef MULTI_KBOARD |
5478 | FRAME_KBOARD (f) = kb; | |
5479 | #endif | |
5480 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
5481 | f->output_data.w32->explicit_parent = 0; | |
5482 | ||
5483 | /* Set the name; the functions to which we pass f expect the name to | |
5484 | be set. */ | |
5485 | if (EQ (name, Qunbound) || NILP (name)) | |
5486 | { | |
ca56d953 | 5487 | f->name = build_string (dpyinfo->w32_id_name); |
6fc2811b JR |
5488 | f->explicit_name = 0; |
5489 | } | |
5490 | else | |
5491 | { | |
5492 | f->name = name; | |
5493 | f->explicit_name = 1; | |
5494 | /* use the frame's title when getting resources for this frame. */ | |
5495 | specbind (Qx_resource_name, name); | |
5496 | } | |
5497 | ||
82523155 JR |
5498 | f->resx = dpyinfo->resx; |
5499 | f->resy = dpyinfo->resy; | |
5500 | ||
1cc06b86 KH |
5501 | /* Perhaps, we must allow frame parameter, say `font-backend', |
5502 | to specify which font backends to use. */ | |
5503 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 5504 | |
1cc06b86 KH |
5505 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
5506 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
a1fe5c00 | 5507 | |
6fc2811b JR |
5508 | /* Extract the window parameters from the supplied values |
5509 | that are needed to determine window geometry. */ | |
1cc06b86 | 5510 | x_default_font_parameter (f, parms); |
6fc2811b JR |
5511 | |
5512 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
5513 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
5514 | /* This defaults to 2 in order to match xterm. We recognize either |
5515 | internalBorderWidth or internalBorder (which is what xterm calls | |
5516 | it). */ | |
5517 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5518 | { | |
5519 | Lisp_Object value; | |
5520 | ||
3faa984f | 5521 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
6fc2811b JR |
5522 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
5523 | if (! EQ (value, Qunbound)) | |
5524 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
5525 | parms); | |
5526 | } | |
bfd6edcc | 5527 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
5528 | "internalBorderWidth", "internalBorderWidth", |
5529 | RES_TYPE_NUMBER); | |
5530 | ||
5531 | /* Also do the stuff which must be set before the window exists. */ | |
5532 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
5533 | "foreground", "Foreground", RES_TYPE_STRING); | |
5534 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
5535 | "background", "Background", RES_TYPE_STRING); | |
5536 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
5537 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
5538 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
5539 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
5540 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
5541 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
5542 | ||
5543 | /* Init faces before x_default_parameter is called for scroll-bar | |
5544 | parameters because that function calls x_set_scroll_bar_width, | |
5545 | which calls change_frame_size, which calls Fset_window_buffer, | |
5546 | which runs hooks, which call Fvertical_motion. At the end, we | |
5547 | end up in init_iterator with a null face cache, which should not | |
5548 | happen. */ | |
5549 | init_frame_faces (f); | |
ca56d953 JR |
5550 | |
5551 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 5552 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 5553 | |
6d906347 | 5554 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 5555 | |
9eb16b62 | 5556 | /* No fringes on tip frame. */ |
be786000 KS |
5557 | f->fringe_cols = 0; |
5558 | f->left_fringe_width = 0; | |
5559 | f->right_fringe_width = 0; | |
9eb16b62 | 5560 | |
ca56d953 JR |
5561 | BLOCK_INPUT; |
5562 | my_create_tip_window (f); | |
5563 | UNBLOCK_INPUT; | |
6fc2811b JR |
5564 | |
5565 | x_make_gc (f); | |
5566 | ||
5567 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
5568 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5569 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
5570 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5571 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
5572 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
5573 | ||
be786000 | 5574 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 5575 | Change will not be effected unless different from the current |
be786000 KS |
5576 | FRAME_LINES (f). */ |
5577 | width = FRAME_COLS (f); | |
5578 | height = FRAME_LINES (f); | |
5579 | FRAME_LINES (f) = 0; | |
5580 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
5581 | change_frame_size (f, height, width, 1, 0, 0); |
5582 | ||
cd1d850f JPW |
5583 | /* Add `tooltip' frame parameter's default value. */ |
5584 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
5585 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
5586 | Qnil)); | |
7d0393cf | 5587 | |
3cf3436e JR |
5588 | /* Set up faces after all frame parameters are known. This call |
5589 | also merges in face attributes specified for new frames. | |
5590 | ||
5591 | Frame parameters may be changed if .Xdefaults contains | |
5592 | specifications for the default font. For example, if there is an | |
5593 | `Emacs.default.attributeBackground: pink', the `background-color' | |
5594 | attribute of the frame get's set, which let's the internal border | |
5595 | of the tooltip frame appear in pink. Prevent this. */ | |
5596 | { | |
5597 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
5598 | ||
5599 | /* Set tip_frame here, so that */ | |
5600 | tip_frame = frame; | |
45cebfd9 | 5601 | call2 (Qface_set_after_frame_default, frame, Qnil); |
7d0393cf | 5602 | |
3cf3436e JR |
5603 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
5604 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
5605 | Qnil)); | |
5606 | } | |
7d0393cf | 5607 | |
6fc2811b JR |
5608 | f->no_split = 1; |
5609 | ||
5610 | UNGCPRO; | |
5611 | ||
5612 | /* It is now ok to make the frame official even if we get an error | |
5613 | below. And the frame needs to be on Vframe_list or making it | |
5614 | visible won't work. */ | |
5615 | Vframe_list = Fcons (frame, Vframe_list); | |
5616 | ||
5617 | /* Now that the frame is official, it counts as a reference to | |
5618 | its display. */ | |
5619 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
ee78dc32 | 5620 | |
3cf3436e JR |
5621 | /* Setting attributes of faces of the tooltip frame from resources |
5622 | and similar will increment face_change_count, which leads to the | |
5623 | clearing of all current matrices. Since this isn't necessary | |
5624 | here, avoid it by resetting face_change_count to the value it | |
5625 | had before we created the tip frame. */ | |
5626 | face_change_count = face_change_count_before; | |
5627 | ||
5628 | /* Discard the unwind_protect. */ | |
6fc2811b | 5629 | return unbind_to (count, frame); |
ee78dc32 GV |
5630 | } |
5631 | ||
3cf3436e JR |
5632 | |
5633 | /* Compute where to display tip frame F. PARMS is the list of frame | |
5634 | parameters for F. DX and DY are specified offsets from the current | |
5635 | location of the mouse. WIDTH and HEIGHT are the width and height | |
5636 | of the tooltip. Return coordinates relative to the root window of | |
5637 | the display in *ROOT_X, and *ROOT_Y. */ | |
5638 | ||
5639 | static void | |
5640 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) | |
5641 | struct frame *f; | |
5642 | Lisp_Object parms, dx, dy; | |
5643 | int width, height; | |
5644 | int *root_x, *root_y; | |
5645 | { | |
3cf3436e | 5646 | Lisp_Object left, top; |
64f0809d | 5647 | int min_x, min_y, max_x, max_y; |
7d0393cf | 5648 | |
3cf3436e JR |
5649 | /* User-specified position? */ |
5650 | left = Fcdr (Fassq (Qleft, parms)); | |
5651 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 5652 | |
3cf3436e JR |
5653 | /* Move the tooltip window where the mouse pointer is. Resize and |
5654 | show it. */ | |
ca56d953 | 5655 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 5656 | { |
ca56d953 JR |
5657 | POINT pt; |
5658 | ||
64f0809d JR |
5659 | /* Default min and max values. */ |
5660 | min_x = 0; | |
5661 | min_y = 0; | |
5662 | max_x = FRAME_W32_DISPLAY_INFO (f)->width; | |
5663 | max_y = FRAME_W32_DISPLAY_INFO (f)->height; | |
5664 | ||
3cf3436e | 5665 | BLOCK_INPUT; |
ca56d953 JR |
5666 | GetCursorPos (&pt); |
5667 | *root_x = pt.x; | |
5668 | *root_y = pt.y; | |
3cf3436e | 5669 | UNBLOCK_INPUT; |
64f0809d JR |
5670 | |
5671 | /* If multiple monitor support is available, constrain the tip onto | |
5672 | the current monitor. This improves the above by allowing negative | |
5673 | co-ordinates if monitor positions are such that they are valid, and | |
5674 | snaps a tooltip onto a single monitor if we are close to the edge | |
5675 | where it would otherwise flow onto the other monitor (or into | |
5676 | nothingness if there is a gap in the overlap). */ | |
5677 | if (monitor_from_point_fn && get_monitor_info_fn) | |
5678 | { | |
5679 | struct MONITOR_INFO info; | |
5680 | HMONITOR monitor | |
5681 | = monitor_from_point_fn (pt, MONITOR_DEFAULT_TO_NEAREST); | |
5682 | info.cbSize = sizeof (info); | |
5683 | ||
5684 | if (get_monitor_info_fn (monitor, &info)) | |
5685 | { | |
5686 | min_x = info.rcWork.left; | |
5687 | min_y = info.rcWork.top; | |
5688 | max_x = info.rcWork.right; | |
5689 | max_y = info.rcWork.bottom; | |
5690 | } | |
5691 | } | |
3cf3436e JR |
5692 | } |
5693 | ||
5694 | if (INTEGERP (top)) | |
5695 | *root_y = XINT (top); | |
64f0809d JR |
5696 | else if (*root_y + XINT (dy) <= min_y) |
5697 | *root_y = min_y; /* Can happen for negative dy */ | |
5698 | else if (*root_y + XINT (dy) + height <= max_y) | |
7e8410d1 | 5699 | /* It fits below the pointer */ |
3cf3436e | 5700 | *root_y += XINT (dy); |
64f0809d | 5701 | else if (height + XINT (dy) + min_y <= *root_y) |
7e8410d1 JD |
5702 | /* It fits above the pointer. */ |
5703 | *root_y -= height + XINT (dy); | |
5704 | else | |
5705 | /* Put it on the top. */ | |
64f0809d | 5706 | *root_y = min_y; |
3cf3436e JR |
5707 | |
5708 | if (INTEGERP (left)) | |
5709 | *root_x = XINT (left); | |
64f0809d | 5710 | else if (*root_x + XINT (dx) <= min_x) |
bf63eb69 | 5711 | *root_x = 0; /* Can happen for negative dx */ |
64f0809d | 5712 | else if (*root_x + XINT (dx) + width <= max_x) |
72e4adef JR |
5713 | /* It fits to the right of the pointer. */ |
5714 | *root_x += XINT (dx); | |
64f0809d | 5715 | else if (width + XINT (dx) + min_x <= *root_x) |
72e4adef | 5716 | /* It fits to the left of the pointer. */ |
3cf3436e JR |
5717 | *root_x -= width + XINT (dx); |
5718 | else | |
72e4adef | 5719 | /* Put it left justified on the screen -- it ought to fit that way. */ |
64f0809d | 5720 | *root_x = min_x; |
3cf3436e JR |
5721 | } |
5722 | ||
5723 | ||
71eab8d1 | 5724 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
5725 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
5726 | A tooltip window is a small window displaying a string. | |
5727 | ||
87c891c7 EZ |
5728 | This is an internal function; Lisp code should call `tooltip-show'. |
5729 | ||
74e1aeec JR |
5730 | FRAME nil or omitted means use the selected frame. |
5731 | ||
5732 | PARMS is an optional list of frame parameters which can be | |
5733 | used to change the tooltip's appearance. | |
5734 | ||
ca56d953 JR |
5735 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
5736 | means use the default timeout of 5 seconds. | |
74e1aeec | 5737 | |
52deb19f | 5738 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
5739 | the tooltip is displayed at that x-position. Otherwise it is |
5740 | displayed at the mouse position, with offset DX added (default is 5 if | |
5741 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
5742 | parameter is specified, it determines the y-position of the tooltip | |
5743 | window, otherwise it is displayed at the mouse position, with offset | |
5744 | DY added (default is -10). | |
5745 | ||
5746 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
5747 | Text larger than the specified size is clipped. */) | |
71eab8d1 AI |
5748 | (string, frame, parms, timeout, dx, dy) |
5749 | Lisp_Object string, frame, parms, timeout, dx, dy; | |
ee78dc32 | 5750 | { |
6fc2811b JR |
5751 | struct frame *f; |
5752 | struct window *w; | |
3cf3436e | 5753 | int root_x, root_y; |
6fc2811b JR |
5754 | struct buffer *old_buffer; |
5755 | struct text_pos pos; | |
5756 | int i, width, height; | |
6fc2811b JR |
5757 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
5758 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
331379bf | 5759 | int count = SPECPDL_INDEX (); |
7d0393cf | 5760 | |
6fc2811b | 5761 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 5762 | |
dfff8a69 | 5763 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 5764 | |
b7826503 | 5765 | CHECK_STRING (string); |
6fc2811b JR |
5766 | f = check_x_frame (frame); |
5767 | if (NILP (timeout)) | |
5768 | timeout = make_number (5); | |
5769 | else | |
b7826503 | 5770 | CHECK_NATNUM (timeout); |
ee78dc32 | 5771 | |
71eab8d1 AI |
5772 | if (NILP (dx)) |
5773 | dx = make_number (5); | |
5774 | else | |
b7826503 | 5775 | CHECK_NUMBER (dx); |
7d0393cf | 5776 | |
71eab8d1 | 5777 | if (NILP (dy)) |
dc220243 | 5778 | dy = make_number (-10); |
71eab8d1 | 5779 | else |
b7826503 | 5780 | CHECK_NUMBER (dy); |
71eab8d1 | 5781 | |
dc220243 JR |
5782 | if (NILP (last_show_tip_args)) |
5783 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5784 | ||
5785 | if (!NILP (tip_frame)) | |
5786 | { | |
5787 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5788 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5789 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5790 | ||
5791 | if (EQ (frame, last_frame) | |
5792 | && !NILP (Fequal (last_string, string)) | |
5793 | && !NILP (Fequal (last_parms, parms))) | |
5794 | { | |
5795 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 5796 | |
dc220243 JR |
5797 | /* Only DX and DY have changed. */ |
5798 | if (!NILP (tip_timer)) | |
5799 | { | |
5800 | Lisp_Object timer = tip_timer; | |
5801 | tip_timer = Qnil; | |
5802 | call1 (Qcancel_timer, timer); | |
5803 | } | |
5804 | ||
5805 | BLOCK_INPUT; | |
be786000 KS |
5806 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5807 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
5808 | |
5809 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
5810 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
5811 | root_x, root_y, 0, 0, | |
5812 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
5813 | |
5814 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
5815 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5816 | 0, 0, 0, 0, | |
5817 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5818 | ||
dc220243 JR |
5819 | UNBLOCK_INPUT; |
5820 | goto start_timer; | |
5821 | } | |
5822 | } | |
5823 | ||
6fc2811b JR |
5824 | /* Hide a previous tip, if any. */ |
5825 | Fx_hide_tip (); | |
ee78dc32 | 5826 | |
dc220243 JR |
5827 | ASET (last_show_tip_args, 0, string); |
5828 | ASET (last_show_tip_args, 1, frame); | |
5829 | ASET (last_show_tip_args, 2, parms); | |
5830 | ||
6fc2811b JR |
5831 | /* Add default values to frame parameters. */ |
5832 | if (NILP (Fassq (Qname, parms))) | |
5833 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5834 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5835 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5836 | if (NILP (Fassq (Qborder_width, parms))) | |
5837 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5838 | if (NILP (Fassq (Qborder_color, parms))) | |
5839 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5840 | if (NILP (Fassq (Qbackground_color, parms))) | |
5841 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5842 | parms); | |
5843 | ||
0e3fcdef JR |
5844 | /* Block input until the tip has been fully drawn, to avoid crashes |
5845 | when drawing tips in menus. */ | |
5846 | BLOCK_INPUT; | |
5847 | ||
6fc2811b JR |
5848 | /* Create a frame for the tooltip, and record it in the global |
5849 | variable tip_frame. */ | |
ca56d953 | 5850 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 5851 | f = XFRAME (frame); |
6fc2811b | 5852 | |
3cf3436e | 5853 | /* Set up the frame's root window. */ |
6fc2811b | 5854 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5855 | w->left_col = w->top_line = make_number (0); |
3cf3436e JR |
5856 | |
5857 | if (CONSP (Vx_max_tooltip_size) | |
5858 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5859 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5860 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5861 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5862 | { | |
be786000 KS |
5863 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5864 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
3cf3436e JR |
5865 | } |
5866 | else | |
5867 | { | |
be786000 KS |
5868 | w->total_cols = make_number (80); |
5869 | w->total_lines = make_number (40); | |
3cf3436e | 5870 | } |
7d0393cf | 5871 | |
be786000 | 5872 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
5873 | adjust_glyphs (f); |
5874 | w->pseudo_window_p = 1; | |
5875 | ||
5876 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 5877 | old_buffer = current_buffer; |
3cf3436e JR |
5878 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
5879 | current_buffer->truncate_lines = Qnil; | |
6fc2811b JR |
5880 | clear_glyph_matrix (w->desired_matrix); |
5881 | clear_glyph_matrix (w->current_matrix); | |
5882 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 5883 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
6fc2811b JR |
5884 | |
5885 | /* Compute width and height of the tooltip. */ | |
5886 | width = height = 0; | |
5887 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
ee78dc32 | 5888 | { |
6fc2811b JR |
5889 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
5890 | struct glyph *last; | |
5891 | int row_width; | |
5892 | ||
5893 | /* Stop at the first empty row at the end. */ | |
5894 | if (!row->enabled_p || !row->displays_text_p) | |
5895 | break; | |
5896 | ||
5897 | /* Let the row go over the full width of the frame. */ | |
5898 | row->full_width_p = 1; | |
5899 | ||
4e3a1c61 JR |
5900 | #ifdef TODO /* Investigate why some fonts need more width than is |
5901 | calculated for some tooltips. */ | |
6fc2811b JR |
5902 | /* There's a glyph at the end of rows that is use to place |
5903 | the cursor there. Don't include the width of this glyph. */ | |
5904 | if (row->used[TEXT_AREA]) | |
5905 | { | |
5906 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5907 | row_width = row->pixel_width - last->pixel_width; | |
5908 | } | |
5909 | else | |
4e3a1c61 | 5910 | #endif |
6fc2811b | 5911 | row_width = row->pixel_width; |
7d0393cf | 5912 | |
ca56d953 | 5913 | /* TODO: find why tips do not draw along baseline as instructed. */ |
bfd6edcc | 5914 | height += row->height; |
6fc2811b | 5915 | width = max (width, row_width); |
ee78dc32 GV |
5916 | } |
5917 | ||
6fc2811b JR |
5918 | /* Add the frame's internal border to the width and height the X |
5919 | window should have. */ | |
5920 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5921 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 5922 | |
6fc2811b JR |
5923 | /* Move the tooltip window where the mouse pointer is. Resize and |
5924 | show it. */ | |
3cf3436e | 5925 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 5926 | |
bfd6edcc JR |
5927 | { |
5928 | /* Adjust Window size to take border into account. */ | |
5929 | RECT rect; | |
5930 | rect.left = rect.top = 0; | |
5931 | rect.right = width; | |
5932 | rect.bottom = height; | |
5933 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
5934 | FRAME_EXTERNAL_MENU_BAR (f)); | |
5935 | ||
1d79e521 EZ |
5936 | /* Position and size tooltip, and put it in the topmost group. |
5937 | The add-on of 3 to the 5th argument is a kludge: without it, | |
5938 | some fonts cause the last character of the tip to be truncated, | |
5939 | for some obscure reason. */ | |
bfd6edcc | 5940 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
1d79e521 | 5941 | root_x, root_y, rect.right - rect.left + 3, |
bfd6edcc JR |
5942 | rect.bottom - rect.top, SWP_NOACTIVATE); |
5943 | ||
d65a9cdc JR |
5944 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
5945 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5946 | 0, 0, 0, 0, | |
5947 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5948 | ||
bfd6edcc JR |
5949 | /* Let redisplay know that we have made the frame visible already. */ |
5950 | f->async_visible = 1; | |
5951 | ||
5952 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
5953 | } | |
ee78dc32 | 5954 | |
6fc2811b JR |
5955 | /* Draw into the window. */ |
5956 | w->must_be_updated_p = 1; | |
5957 | update_single_window (w, 1); | |
ee78dc32 | 5958 | |
0e3fcdef JR |
5959 | UNBLOCK_INPUT; |
5960 | ||
6fc2811b JR |
5961 | /* Restore original current buffer. */ |
5962 | set_buffer_internal_1 (old_buffer); | |
5963 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 5964 | |
dc220243 | 5965 | start_timer: |
6fc2811b JR |
5966 | /* Let the tip disappear after timeout seconds. */ |
5967 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5968 | intern ("x-hide-tip")); | |
ee78dc32 | 5969 | |
dfff8a69 | 5970 | UNGCPRO; |
6fc2811b | 5971 | return unbind_to (count, Qnil); |
ee78dc32 GV |
5972 | } |
5973 | ||
ee78dc32 | 5974 | |
6fc2811b | 5975 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
5976 | doc: /* Hide the current tooltip window, if there is any. |
5977 | Value is t if tooltip was open, nil otherwise. */) | |
6fc2811b JR |
5978 | () |
5979 | { | |
937e601e AI |
5980 | int count; |
5981 | Lisp_Object deleted, frame, timer; | |
5982 | struct gcpro gcpro1, gcpro2; | |
5983 | ||
5984 | /* Return quickly if nothing to do. */ | |
5985 | if (NILP (tip_timer) && NILP (tip_frame)) | |
5986 | return Qnil; | |
7d0393cf | 5987 | |
937e601e AI |
5988 | frame = tip_frame; |
5989 | timer = tip_timer; | |
5990 | GCPRO2 (frame, timer); | |
5991 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 5992 | |
331379bf | 5993 | count = SPECPDL_INDEX (); |
6fc2811b | 5994 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 5995 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 5996 | |
937e601e | 5997 | if (!NILP (timer)) |
dc220243 | 5998 | call1 (Qcancel_timer, timer); |
ee78dc32 | 5999 | |
937e601e | 6000 | if (FRAMEP (frame)) |
6fc2811b | 6001 | { |
937e601e AI |
6002 | Fdelete_frame (frame, Qnil); |
6003 | deleted = Qt; | |
6fc2811b | 6004 | } |
1edf84e7 | 6005 | |
937e601e AI |
6006 | UNGCPRO; |
6007 | return unbind_to (count, deleted); | |
6fc2811b | 6008 | } |
5ac45f98 | 6009 | |
5ac45f98 | 6010 | |
6fc2811b JR |
6011 | \f |
6012 | /*********************************************************************** | |
6013 | File selection dialog | |
6014 | ***********************************************************************/ | |
6fc2811b JR |
6015 | extern Lisp_Object Qfile_name_history; |
6016 | ||
fffa137c | 6017 | /* Callback for altering the behavior of the Open File dialog. |
1030b26b JR |
6018 | Makes the Filename text field contain "Current Directory" and be |
6019 | read-only when "Directories" is selected in the filter. This | |
6020 | allows us to work around the fact that the standard Open File | |
6021 | dialog does not support directories. */ | |
6022 | UINT CALLBACK | |
6023 | file_dialog_callback (hwnd, msg, wParam, lParam) | |
6024 | HWND hwnd; | |
6025 | UINT msg; | |
6026 | WPARAM wParam; | |
6027 | LPARAM lParam; | |
6028 | { | |
6029 | if (msg == WM_NOTIFY) | |
6030 | { | |
6031 | OFNOTIFY * notify = (OFNOTIFY *)lParam; | |
6032 | /* Detect when the Filter dropdown is changed. */ | |
ef544dc8 JR |
6033 | if (notify->hdr.code == CDN_TYPECHANGE |
6034 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
6035 | { |
6036 | HWND dialog = GetParent (hwnd); | |
6037 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
6038 | ||
6039 | /* Directories is in index 2. */ | |
6040 | if (notify->lpOFN->nFilterIndex == 2) | |
6041 | { | |
6042 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
6043 | "Current Directory"); | |
6044 | EnableWindow (edit_control, FALSE); | |
6045 | } | |
6046 | else | |
6047 | { | |
ef544dc8 JR |
6048 | /* Don't override default filename on init done. */ |
6049 | if (notify->hdr.code == CDN_TYPECHANGE) | |
6050 | CommDlg_OpenSave_SetControlText (dialog, | |
6051 | FILE_NAME_TEXT_FIELD, ""); | |
1030b26b JR |
6052 | EnableWindow (edit_control, TRUE); |
6053 | } | |
6054 | } | |
6055 | } | |
6056 | return 0; | |
6057 | } | |
6058 | ||
7f2b4738 JR |
6059 | /* Since we compile with _WIN32_WINNT set to 0x0400 (for NT4 compatibility) |
6060 | we end up with the old file dialogs. Define a big enough struct for the | |
6061 | new dialog to trick GetOpenFileName into giving us the new dialogs on | |
6062 | Windows 2000 and XP. */ | |
6063 | typedef struct | |
6064 | { | |
6065 | OPENFILENAME real_details; | |
6066 | void * pReserved; | |
6067 | DWORD dwReserved; | |
6068 | DWORD FlagsEx; | |
6069 | } NEWOPENFILENAME; | |
6070 | ||
21517c3d | 6071 | |
f9d64bb3 | 6072 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec JR |
6073 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
6074 | Use a file selection dialog. | |
6075 | Select DEFAULT-FILENAME in the dialog's file selection box, if | |
f9d64bb3 JD |
6076 | specified. Ensure that file exists if MUSTMATCH is non-nil. |
6077 | If ONLY-DIR-P is non-nil, the user can only select directories. */) | |
6078 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
6079 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
6fc2811b JR |
6080 | { |
6081 | struct frame *f = SELECTED_FRAME (); | |
6082 | Lisp_Object file = Qnil; | |
aed13378 | 6083 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 6084 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
6fc2811b JR |
6085 | char filename[MAX_PATH + 1]; |
6086 | char init_dir[MAX_PATH + 1]; | |
ef544dc8 | 6087 | int default_filter_index = 1; /* 1: All Files, 2: Directories only */ |
6fc2811b | 6088 | |
f9d64bb3 | 6089 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
b7826503 PJ |
6090 | CHECK_STRING (prompt); |
6091 | CHECK_STRING (dir); | |
6fc2811b JR |
6092 | |
6093 | /* Create the dialog with PROMPT as title, using DIR as initial | |
6094 | directory and using "*" as pattern. */ | |
6095 | dir = Fexpand_file_name (dir, Qnil); | |
dda741ec | 6096 | strncpy (init_dir, SDATA (ENCODE_FILE (dir)), MAX_PATH); |
6fc2811b JR |
6097 | init_dir[MAX_PATH] = '\0'; |
6098 | unixtodos_filename (init_dir); | |
6099 | ||
6100 | if (STRINGP (default_filename)) | |
6101 | { | |
6102 | char *file_name_only; | |
dda741ec | 6103 | char *full_path_name = SDATA (ENCODE_FILE (default_filename)); |
5ac45f98 | 6104 | |
6fc2811b | 6105 | unixtodos_filename (full_path_name); |
5ac45f98 | 6106 | |
6fc2811b JR |
6107 | file_name_only = strrchr (full_path_name, '\\'); |
6108 | if (!file_name_only) | |
6109 | file_name_only = full_path_name; | |
6110 | else | |
ef544dc8 | 6111 | file_name_only++; |
ee78dc32 | 6112 | |
6fc2811b JR |
6113 | strncpy (filename, file_name_only, MAX_PATH); |
6114 | filename[MAX_PATH] = '\0'; | |
6115 | } | |
ee78dc32 | 6116 | else |
6fc2811b | 6117 | filename[0] = '\0'; |
ee78dc32 | 6118 | |
1030b26b | 6119 | { |
7f2b4738 | 6120 | NEWOPENFILENAME new_file_details; |
ba6f3859 | 6121 | BOOL file_opened = FALSE; |
7f2b4738 | 6122 | OPENFILENAME * file_details = &new_file_details.real_details; |
21517c3d | 6123 | |
1030b26b JR |
6124 | /* Prevent redisplay. */ |
6125 | specbind (Qinhibit_redisplay, Qt); | |
6126 | BLOCK_INPUT; | |
ee78dc32 | 6127 | |
7f2b4738 JR |
6128 | bzero (&new_file_details, sizeof (new_file_details)); |
6129 | /* Apparently NT4 crashes if you give it an unexpected size. | |
6130 | I'm not sure about Windows 9x, so play it safe. */ | |
6131 | if (w32_major_version > 4 && w32_major_version < 95) | |
843d2458 | 6132 | file_details->lStructSize = sizeof (NEWOPENFILENAME); |
7f2b4738 | 6133 | else |
843d2458 | 6134 | file_details->lStructSize = sizeof (OPENFILENAME); |
7f2b4738 JR |
6135 | |
6136 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
6137 | /* Undocumented Bug in Common File Dialog: |
6138 | If a filter is not specified, shell links are not resolved. */ | |
7f2b4738 JR |
6139 | file_details->lpstrFilter = "All Files (*.*)\0*.*\0Directories\0*|*\0\0"; |
6140 | file_details->lpstrFile = filename; | |
6141 | file_details->nMaxFile = sizeof (filename); | |
6142 | file_details->lpstrInitialDir = init_dir; | |
6143 | file_details->lpstrTitle = SDATA (prompt); | |
ef544dc8 | 6144 | |
f9d64bb3 | 6145 | if (! NILP (only_dir_p)) |
ef544dc8 JR |
6146 | default_filter_index = 2; |
6147 | ||
7f2b4738 | 6148 | file_details->nFilterIndex = default_filter_index; |
ef544dc8 | 6149 | |
7f2b4738 | 6150 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
1030b26b JR |
6151 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
6152 | if (!NILP (mustmatch)) | |
7f2b4738 JR |
6153 | { |
6154 | /* Require that the path to the parent directory exists. */ | |
6155 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
6156 | /* If we are looking for a file, require that it exists. */ | |
6157 | if (NILP (only_dir_p)) | |
6158 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
6159 | } | |
1030b26b | 6160 | |
7f2b4738 | 6161 | file_details->lpfnHook = (LPOFNHOOKPROC) file_dialog_callback; |
1030b26b | 6162 | |
7f2b4738 | 6163 | file_opened = GetOpenFileName (file_details); |
1030b26b | 6164 | |
ba6f3859 JR |
6165 | UNBLOCK_INPUT; |
6166 | ||
6167 | if (file_opened) | |
1030b26b JR |
6168 | { |
6169 | dostounix_filename (filename); | |
7f2b4738 JR |
6170 | |
6171 | if (file_details->nFilterIndex == 2) | |
1030b26b | 6172 | { |
ef544dc8 | 6173 | /* "Directories" selected - strip dummy file name. */ |
1030b26b JR |
6174 | char * last = strrchr (filename, '/'); |
6175 | *last = '\0'; | |
6176 | } | |
6fc2811b | 6177 | |
74084731 | 6178 | file = DECODE_FILE (build_string (filename)); |
1030b26b JR |
6179 | } |
6180 | /* User cancelled the dialog without making a selection. */ | |
6181 | else if (!CommDlgExtendedError ()) | |
6182 | file = Qnil; | |
6183 | /* An error occurred, fallback on reading from the mini-buffer. */ | |
6184 | else | |
6185 | file = Fcompleting_read (prompt, intern ("read-file-name-internal"), | |
6186 | dir, mustmatch, dir, Qfile_name_history, | |
6187 | default_filename, Qnil); | |
6188 | ||
1030b26b JR |
6189 | file = unbind_to (count, file); |
6190 | } | |
ee78dc32 | 6191 | |
6fc2811b | 6192 | UNGCPRO; |
1edf84e7 | 6193 | |
6fc2811b JR |
6194 | /* Make "Cancel" equivalent to C-g. */ |
6195 | if (NILP (file)) | |
6196 | Fsignal (Qquit, Qnil); | |
ee78dc32 | 6197 | |
dfff8a69 | 6198 | return unbind_to (count, file); |
6fc2811b | 6199 | } |
ee78dc32 | 6200 | |
ee78dc32 | 6201 | |
6cf29fe8 JR |
6202 | /* Moving files to the system recycle bin. |
6203 | Used by `move-file-to-trash' instead of the default moving to ~/.Trash */ | |
6204 | DEFUN ("system-move-file-to-trash", Fsystem_move_file_to_trash, | |
6205 | Ssystem_move_file_to_trash, 1, 1, 0, | |
6206 | doc: /* Move file or directory named FILENAME to the recycle bin. */) | |
6207 | (filename) | |
6208 | Lisp_Object filename; | |
6209 | { | |
6210 | Lisp_Object handler; | |
6211 | Lisp_Object encoded_file; | |
6212 | Lisp_Object operation; | |
6213 | ||
6214 | operation = Qdelete_file; | |
6215 | if (!NILP (Ffile_directory_p (filename)) | |
6216 | && NILP (Ffile_symlink_p (filename))) | |
6217 | { | |
6218 | operation = Qdelete_directory; | |
6219 | filename = Fdirectory_file_name (filename); | |
6220 | } | |
6221 | filename = Fexpand_file_name (filename, Qnil); | |
6222 | ||
6223 | handler = Ffind_file_name_handler (filename, operation); | |
6224 | if (!NILP (handler)) | |
6225 | return call2 (handler, operation, filename); | |
6226 | ||
6227 | encoded_file = ENCODE_FILE (filename); | |
6228 | ||
6229 | { | |
6230 | const char * path; | |
6231 | SHFILEOPSTRUCT file_op; | |
6232 | char tmp_path[MAX_PATH + 1]; | |
6233 | ||
6234 | path = map_w32_filename (SDATA (encoded_file), NULL); | |
6235 | ||
6236 | /* On Windows, write permission is required to delete/move files. */ | |
6237 | _chmod (path, 0666); | |
6238 | ||
6239 | bzero (tmp_path, sizeof (tmp_path)); | |
6240 | strcpy (tmp_path, path); | |
6241 | ||
6242 | bzero (&file_op, sizeof (file_op)); | |
6243 | file_op.hwnd = HWND_DESKTOP; | |
6244 | file_op.wFunc = FO_DELETE; | |
6245 | file_op.pFrom = tmp_path; | |
6246 | file_op.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_ALLOWUNDO | |
6247 | | FOF_NOERRORUI | FOF_NO_CONNECTED_ELEMENTS; | |
6248 | file_op.fAnyOperationsAborted = FALSE; | |
6249 | ||
6250 | if (SHFileOperation (&file_op) != 0) | |
6251 | report_file_error ("Removing old name", list1 (filename)); | |
6252 | } | |
6253 | return Qnil; | |
6254 | } | |
6255 | ||
6fc2811b | 6256 | \f |
6fc2811b JR |
6257 | /*********************************************************************** |
6258 | w32 specialized functions | |
6259 | ***********************************************************************/ | |
ee78dc32 | 6260 | |
74e1aeec JR |
6261 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
6262 | Sw32_send_sys_command, 1, 2, 0, | |
6263 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 6264 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
6265 | to minimize), #xf120 to restore frame to original size, and #xf100 |
6266 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
6267 | screen saver if defined. |
6268 | ||
6269 | If optional parameter FRAME is not specified, use selected frame. */) | |
1edf84e7 GV |
6270 | (command, frame) |
6271 | Lisp_Object command, frame; | |
6272 | { | |
1edf84e7 GV |
6273 | FRAME_PTR f = check_x_frame (frame); |
6274 | ||
b7826503 | 6275 | CHECK_NUMBER (command); |
1edf84e7 | 6276 | |
ce6059da | 6277 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
6278 | |
6279 | return Qnil; | |
6280 | } | |
6281 | ||
55dcfc15 | 6282 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
6283 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
6284 | This is a wrapper around the ShellExecute system function, which | |
6285 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 6286 | |
1dccd454 EZ |
6287 | OPERATION is either nil or a string that names a supported operation. |
6288 | What operations can be used depends on the particular DOCUMENT and its | |
6289 | handler application, but typically it is one of the following common | |
6290 | operations: | |
6291 | ||
6292 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
6293 | executable program. If it is an application, that | |
6294 | application is launched in the current buffer's default | |
6295 | directory. Otherwise, the application associated with | |
6296 | DOCUMENT is launched in the buffer's default directory. | |
6297 | \"print\" - print DOCUMENT, which must be a file | |
6298 | \"explore\" - start the Windows Explorer on DOCUMENT | |
6299 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
6300 | editor is launched depends on the association for the | |
6301 | specified DOCUMENT | |
6302 | \"find\" - initiate search starting from DOCUMENT which must specify | |
6303 | a directory | |
6304 | nil - invoke the default OPERATION, or \"open\" if default is | |
6305 | not defined or unavailable | |
6306 | ||
6307 | DOCUMENT is typically the name of a document file or a URL, but can | |
6308 | also be a program executable to run, or a directory to open in the | |
6309 | Windows Explorer. | |
6310 | ||
02b39a28 JB |
6311 | If DOCUMENT is a program executable, the optional third arg PARAMETERS |
6312 | can be a string containing command line parameters that will be passed | |
6313 | to the program; otherwise, PARAMETERS should be nil or unspecified. | |
1dccd454 | 6314 | |
02b39a28 | 6315 | Optional fourth argument SHOW-FLAG can be used to control how the |
1dccd454 | 6316 | application will be displayed when it is invoked. If SHOW-FLAG is nil |
02b39a28 | 6317 | or unspecified, the application is displayed normally, otherwise it is |
1dccd454 | 6318 | an integer representing a ShowWindow flag: |
74e1aeec JR |
6319 | |
6320 | 0 - start hidden | |
6321 | 1 - start normally | |
6322 | 3 - start maximized | |
6323 | 6 - start minimized */) | |
55dcfc15 AI |
6324 | (operation, document, parameters, show_flag) |
6325 | Lisp_Object operation, document, parameters, show_flag; | |
6326 | { | |
6327 | Lisp_Object current_dir; | |
6328 | ||
b7826503 | 6329 | CHECK_STRING (document); |
55dcfc15 | 6330 | |
3bc143eb | 6331 | /* Encode filename, current directory and parameters. */ |
55dcfc15 AI |
6332 | current_dir = ENCODE_FILE (current_buffer->directory); |
6333 | document = ENCODE_FILE (document); | |
3bc143eb JR |
6334 | if (STRINGP (parameters)) |
6335 | parameters = ENCODE_SYSTEM (parameters); | |
6336 | ||
55dcfc15 | 6337 | if ((int) ShellExecute (NULL, |
6fc2811b | 6338 | (STRINGP (operation) ? |
d5db4077 KR |
6339 | SDATA (operation) : NULL), |
6340 | SDATA (document), | |
55dcfc15 | 6341 | (STRINGP (parameters) ? |
d5db4077 KR |
6342 | SDATA (parameters) : NULL), |
6343 | SDATA (current_dir), | |
55dcfc15 AI |
6344 | (INTEGERP (show_flag) ? |
6345 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
6346 | > 32) | |
6347 | return Qt; | |
90d97e64 | 6348 | error ("ShellExecute failed: %s", w32_strerror (0)); |
55dcfc15 AI |
6349 | } |
6350 | ||
ccc2d29c GV |
6351 | /* Lookup virtual keycode from string representing the name of a |
6352 | non-ascii keystroke into the corresponding virtual key, using | |
6353 | lispy_function_keys. */ | |
6354 | static int | |
6355 | lookup_vk_code (char *key) | |
6356 | { | |
6357 | int i; | |
6358 | ||
6359 | for (i = 0; i < 256; i++) | |
bf254037 | 6360 | if (lispy_function_keys[i] |
ccc2d29c GV |
6361 | && strcmp (lispy_function_keys[i], key) == 0) |
6362 | return i; | |
6363 | ||
6364 | return -1; | |
6365 | } | |
6366 | ||
6367 | /* Convert a one-element vector style key sequence to a hot key | |
6368 | definition. */ | |
2ba49441 | 6369 | static Lisp_Object |
ccc2d29c GV |
6370 | w32_parse_hot_key (key) |
6371 | Lisp_Object key; | |
6372 | { | |
6373 | /* Copied from Fdefine_key and store_in_keymap. */ | |
6374 | register Lisp_Object c; | |
6375 | int vk_code; | |
6376 | int lisp_modifiers; | |
6377 | int w32_modifiers; | |
6378 | struct gcpro gcpro1; | |
6379 | ||
b7826503 | 6380 | CHECK_VECTOR (key); |
ccc2d29c GV |
6381 | |
6382 | if (XFASTINT (Flength (key)) != 1) | |
6383 | return Qnil; | |
6384 | ||
6385 | GCPRO1 (key); | |
6386 | ||
6387 | c = Faref (key, make_number (0)); | |
6388 | ||
6389 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
6390 | c = Fevent_convert_list (c); | |
6391 | ||
6392 | UNGCPRO; | |
6393 | ||
6394 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
6395 | error ("Key definition is invalid"); | |
6396 | ||
6397 | /* Work out the base key and the modifiers. */ | |
6398 | if (SYMBOLP (c)) | |
6399 | { | |
6400 | c = parse_modifiers (c); | |
2ba49441 | 6401 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
6402 | c = Fcar (c); |
6403 | if (!SYMBOLP (c)) | |
6404 | abort (); | |
d5db4077 | 6405 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
6406 | } |
6407 | else if (INTEGERP (c)) | |
6408 | { | |
6409 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
6410 | /* Many ascii characters are their own virtual key code. */ | |
6411 | vk_code = XINT (c) & CHARACTERBITS; | |
6412 | } | |
6413 | ||
6414 | if (vk_code < 0 || vk_code > 255) | |
6415 | return Qnil; | |
6416 | ||
6417 | if ((lisp_modifiers & meta_modifier) != 0 | |
6418 | && !NILP (Vw32_alt_is_meta)) | |
6419 | lisp_modifiers |= alt_modifier; | |
6420 | ||
71eab8d1 AI |
6421 | /* Supply defs missing from mingw32. */ |
6422 | #ifndef MOD_ALT | |
6423 | #define MOD_ALT 0x0001 | |
6424 | #define MOD_CONTROL 0x0002 | |
6425 | #define MOD_SHIFT 0x0004 | |
6426 | #define MOD_WIN 0x0008 | |
6427 | #endif | |
6428 | ||
ccc2d29c GV |
6429 | /* Convert lisp modifiers to Windows hot-key form. */ |
6430 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
6431 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
6432 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
6433 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
6434 | ||
6435 | return HOTKEY (vk_code, w32_modifiers); | |
6436 | } | |
6437 | ||
74e1aeec JR |
6438 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
6439 | Sw32_register_hot_key, 1, 1, 0, | |
6440 | doc: /* Register KEY as a hot-key combination. | |
6441 | Certain key combinations like Alt-Tab are reserved for system use on | |
6442 | Windows, and therefore are normally intercepted by the system. However, | |
6443 | most of these key combinations can be received by registering them as | |
6444 | hot-keys, overriding their special meaning. | |
6445 | ||
6446 | KEY must be a one element key definition in vector form that would be | |
6447 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
6448 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
6449 | is always interpreted as the Windows modifier keys. | |
6450 | ||
6451 | The return value is the hotkey-id if registered, otherwise nil. */) | |
ccc2d29c GV |
6452 | (key) |
6453 | Lisp_Object key; | |
6454 | { | |
6455 | key = w32_parse_hot_key (key); | |
6456 | ||
fb053a1f | 6457 | if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys))) |
ccc2d29c GV |
6458 | { |
6459 | /* Reuse an empty slot if possible. */ | |
6460 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
6461 | ||
6462 | /* Safe to add new key to list, even if we have focus. */ | |
6463 | if (NILP (item)) | |
6464 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
6465 | else | |
f3fbd155 | 6466 | XSETCAR (item, key); |
ccc2d29c GV |
6467 | |
6468 | /* Notify input thread about new hot-key definition, so that it | |
6469 | takes effect without needing to switch focus. */ | |
2ba49441 JR |
6470 | #ifdef USE_LISP_UNION_TYPE |
6471 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, | |
6472 | (WPARAM) key.i, 0); | |
6473 | #else | |
ccc2d29c GV |
6474 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
6475 | (WPARAM) key, 0); | |
2ba49441 | 6476 | #endif |
ccc2d29c GV |
6477 | } |
6478 | ||
6479 | return key; | |
6480 | } | |
6481 | ||
74e1aeec JR |
6482 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
6483 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 6484 | doc: /* Unregister KEY as a hot-key combination. */) |
ccc2d29c GV |
6485 | (key) |
6486 | Lisp_Object key; | |
6487 | { | |
6488 | Lisp_Object item; | |
6489 | ||
6490 | if (!INTEGERP (key)) | |
6491 | key = w32_parse_hot_key (key); | |
6492 | ||
6493 | item = Fmemq (key, w32_grabbed_keys); | |
6494 | ||
6495 | if (!NILP (item)) | |
6496 | { | |
6497 | /* Notify input thread about hot-key definition being removed, so | |
6498 | that it takes effect without needing focus switch. */ | |
2ba49441 JR |
6499 | #ifdef USE_LISP_UNION_TYPE |
6500 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
6501 | (WPARAM) XINT (XCAR (item)), (LPARAM) item.i)) | |
6502 | #else | |
ccc2d29c GV |
6503 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, |
6504 | (WPARAM) XINT (XCAR (item)), (LPARAM) item)) | |
2ba49441 | 6505 | #endif |
ccc2d29c GV |
6506 | { |
6507 | MSG msg; | |
6508 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6509 | } | |
6510 | return Qt; | |
6511 | } | |
6512 | return Qnil; | |
6513 | } | |
6514 | ||
74e1aeec JR |
6515 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
6516 | Sw32_registered_hot_keys, 0, 0, 0, | |
6517 | doc: /* Return list of registered hot-key IDs. */) | |
ccc2d29c GV |
6518 | () |
6519 | { | |
74084731 | 6520 | return Fdelq (Qnil, Fcopy_sequence (w32_grabbed_keys)); |
ccc2d29c GV |
6521 | } |
6522 | ||
74e1aeec JR |
6523 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
6524 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
6525 | doc: /* Convert hot-key ID to a lisp key combination. |
6526 | usage: (w32-reconstruct-hot-key ID) */) | |
ccc2d29c GV |
6527 | (hotkeyid) |
6528 | Lisp_Object hotkeyid; | |
6529 | { | |
6530 | int vk_code, w32_modifiers; | |
6531 | Lisp_Object key; | |
6532 | ||
b7826503 | 6533 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
6534 | |
6535 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
6536 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
6537 | ||
bf254037 | 6538 | if (vk_code < 256 && lispy_function_keys[vk_code]) |
ccc2d29c GV |
6539 | key = intern (lispy_function_keys[vk_code]); |
6540 | else | |
6541 | key = make_number (vk_code); | |
6542 | ||
6543 | key = Fcons (key, Qnil); | |
6544 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 6545 | key = Fcons (Qshift, key); |
ccc2d29c | 6546 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 6547 | key = Fcons (Qctrl, key); |
ccc2d29c | 6548 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 6549 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 6550 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 6551 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
6552 | |
6553 | return key; | |
6554 | } | |
adcc3809 | 6555 | |
74e1aeec JR |
6556 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
6557 | Sw32_toggle_lock_key, 1, 2, 0, | |
6558 | doc: /* Toggle the state of the lock key KEY. | |
6559 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
6560 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
6561 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
adcc3809 GV |
6562 | (key, new_state) |
6563 | Lisp_Object key, new_state; | |
6564 | { | |
6565 | int vk_code; | |
adcc3809 GV |
6566 | |
6567 | if (EQ (key, intern ("capslock"))) | |
6568 | vk_code = VK_CAPITAL; | |
6569 | else if (EQ (key, intern ("kp-numlock"))) | |
6570 | vk_code = VK_NUMLOCK; | |
6571 | else if (EQ (key, intern ("scroll"))) | |
6572 | vk_code = VK_SCROLL; | |
6573 | else | |
6574 | return Qnil; | |
6575 | ||
6576 | if (!dwWindowsThreadId) | |
6577 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
6578 | ||
2ba49441 JR |
6579 | #ifdef USE_LISP_UNION_TYPE |
6580 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
6581 | (WPARAM) vk_code, (LPARAM) new_state.i)) | |
6582 | #else | |
adcc3809 GV |
6583 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, |
6584 | (WPARAM) vk_code, (LPARAM) new_state)) | |
2ba49441 | 6585 | #endif |
adcc3809 GV |
6586 | { |
6587 | MSG msg; | |
6588 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6589 | return make_number (msg.wParam); | |
6590 | } | |
6591 | return Qnil; | |
6592 | } | |
a01763cb EZ |
6593 | |
6594 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
6595 | 2, 2, 0, | |
6596 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
6597 | ||
6598 | This is a direct interface to the Windows API FindWindow function. */) | |
6599 | (class, name) | |
6600 | Lisp_Object class, name; | |
6601 | { | |
6602 | HWND hnd; | |
6603 | ||
6604 | if (!NILP (class)) | |
6605 | CHECK_STRING (class); | |
6606 | if (!NILP (name)) | |
6607 | CHECK_STRING (name); | |
6608 | ||
6609 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
6610 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
6611 | if (!hnd) | |
6612 | return Qnil; | |
6613 | return Qt; | |
6614 | } | |
6615 | ||
2c2279c6 JR |
6616 | DEFUN ("w32-battery-status", Fw32_battery_status, Sw32_battery_status, 0, 0, 0, |
6617 | doc: /* Get power status information from Windows system. | |
6618 | ||
6619 | The following %-sequences are provided: | |
6620 | %L AC line status (verbose) | |
6621 | %B Battery status (verbose) | |
6622 | %b Battery status, empty means high, `-' means low, | |
6623 | `!' means critical, and `+' means charging | |
6624 | %p Battery load percentage | |
6625 | %s Remaining time (to charge or discharge) in seconds | |
6626 | %m Remaining time (to charge or discharge) in minutes | |
6627 | %h Remaining time (to charge or discharge) in hours | |
6628 | %t Remaining time (to charge or discharge) in the form `h:min' */) | |
6629 | () | |
6630 | { | |
6631 | Lisp_Object status = Qnil; | |
6632 | ||
6633 | SYSTEM_POWER_STATUS system_status; | |
6634 | if (GetSystemPowerStatus (&system_status)) | |
6635 | { | |
6636 | Lisp_Object line_status, battery_status, battery_status_symbol; | |
6637 | Lisp_Object load_percentage, seconds, minutes, hours, remain; | |
6638 | Lisp_Object sequences[8]; | |
6639 | ||
6640 | long seconds_left = (long) system_status.BatteryLifeTime; | |
6641 | ||
6642 | if (system_status.ACLineStatus == 0) | |
6643 | line_status = build_string ("off-line"); | |
6644 | else if (system_status.ACLineStatus == 1) | |
6645 | line_status = build_string ("on-line"); | |
6646 | else | |
6647 | line_status = build_string ("N/A"); | |
6648 | ||
6649 | if (system_status.BatteryFlag & 128) | |
6650 | { | |
6651 | battery_status = build_string ("N/A"); | |
6652 | battery_status_symbol = build_string (""); | |
6653 | } | |
6654 | else if (system_status.BatteryFlag & 8) | |
6655 | { | |
6656 | battery_status = build_string ("charging"); | |
6657 | battery_status_symbol = build_string ("+"); | |
6658 | if (system_status.BatteryFullLifeTime != -1L) | |
6659 | seconds_left = system_status.BatteryFullLifeTime - seconds_left; | |
6660 | } | |
6661 | else if (system_status.BatteryFlag & 4) | |
6662 | { | |
6663 | battery_status = build_string ("critical"); | |
6664 | battery_status_symbol = build_string ("!"); | |
6665 | } | |
6666 | else if (system_status.BatteryFlag & 2) | |
6667 | { | |
6668 | battery_status = build_string ("low"); | |
6669 | battery_status_symbol = build_string ("-"); | |
6670 | } | |
6671 | else if (system_status.BatteryFlag & 1) | |
6672 | { | |
6673 | battery_status = build_string ("high"); | |
6674 | battery_status_symbol = build_string (""); | |
6675 | } | |
6676 | else | |
6677 | { | |
6678 | battery_status = build_string ("medium"); | |
6679 | battery_status_symbol = build_string (""); | |
6680 | } | |
6681 | ||
6682 | if (system_status.BatteryLifePercent > 100) | |
6683 | load_percentage = build_string ("N/A"); | |
6684 | else | |
6685 | { | |
6686 | char buffer[16]; | |
6687 | _snprintf (buffer, 16, "%d", system_status.BatteryLifePercent); | |
6688 | load_percentage = build_string (buffer); | |
6689 | } | |
6690 | ||
6691 | if (seconds_left < 0) | |
6692 | seconds = minutes = hours = remain = build_string ("N/A"); | |
6693 | else | |
6694 | { | |
6695 | long m; | |
6696 | float h; | |
6697 | char buffer[16]; | |
6698 | _snprintf (buffer, 16, "%ld", seconds_left); | |
6699 | seconds = build_string (buffer); | |
6700 | ||
6701 | m = seconds_left / 60; | |
e9184ccb | 6702 | _snprintf (buffer, 16, "%ld", m); |
2c2279c6 JR |
6703 | minutes = build_string (buffer); |
6704 | ||
6705 | h = seconds_left / 3600.0; | |
6706 | _snprintf (buffer, 16, "%3.1f", h); | |
6707 | hours = build_string (buffer); | |
6708 | ||
e9184ccb | 6709 | _snprintf (buffer, 16, "%ld:%02ld", m / 60, m % 60); |
2c2279c6 JR |
6710 | remain = build_string (buffer); |
6711 | } | |
6712 | sequences[0] = Fcons (make_number ('L'), line_status); | |
6713 | sequences[1] = Fcons (make_number ('B'), battery_status); | |
6714 | sequences[2] = Fcons (make_number ('b'), battery_status_symbol); | |
6715 | sequences[3] = Fcons (make_number ('p'), load_percentage); | |
6716 | sequences[4] = Fcons (make_number ('s'), seconds); | |
6717 | sequences[5] = Fcons (make_number ('m'), minutes); | |
6718 | sequences[6] = Fcons (make_number ('h'), hours); | |
6719 | sequences[7] = Fcons (make_number ('t'), remain); | |
6720 | ||
6721 | status = Flist (8, sequences); | |
6722 | } | |
6723 | return status; | |
6724 | } | |
a01763cb | 6725 | |
ee78dc32 | 6726 | \f |
2254bcde | 6727 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
6728 | doc: /* Return storage information about the file system FILENAME is on. |
6729 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
6730 | storage of the file system, FREE is the free storage, and AVAIL is the | |
6731 | storage available to a non-superuser. All 3 numbers are in bytes. | |
6732 | If the underlying system call fails, value is nil. */) | |
2254bcde AI |
6733 | (filename) |
6734 | Lisp_Object filename; | |
6735 | { | |
6736 | Lisp_Object encoded, value; | |
6737 | ||
b7826503 | 6738 | CHECK_STRING (filename); |
2254bcde AI |
6739 | filename = Fexpand_file_name (filename, Qnil); |
6740 | encoded = ENCODE_FILE (filename); | |
6741 | ||
6742 | value = Qnil; | |
6743 | ||
6744 | /* Determining the required information on Windows turns out, sadly, | |
6745 | to be more involved than one would hope. The original Win32 api | |
6746 | call for this will return bogus information on some systems, but we | |
6747 | must dynamically probe for the replacement api, since that was | |
6748 | added rather late on. */ | |
6749 | { | |
6750 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
6751 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
6752 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
6753 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
6754 | ||
6755 | /* On Windows, we may need to specify the root directory of the | |
6756 | volume holding FILENAME. */ | |
6757 | char rootname[MAX_PATH]; | |
d5db4077 | 6758 | char *name = SDATA (encoded); |
2254bcde AI |
6759 | |
6760 | /* find the root name of the volume if given */ | |
6761 | if (isalpha (name[0]) && name[1] == ':') | |
6762 | { | |
6763 | rootname[0] = name[0]; | |
6764 | rootname[1] = name[1]; | |
6765 | rootname[2] = '\\'; | |
6766 | rootname[3] = 0; | |
6767 | } | |
6768 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
6769 | { | |
6770 | char *str = rootname; | |
6771 | int slashes = 4; | |
6772 | do | |
6773 | { | |
6774 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
6775 | break; | |
6776 | *str++ = *name++; | |
6777 | } | |
6778 | while ( *name ); | |
6779 | ||
6780 | *str++ = '\\'; | |
6781 | *str = 0; | |
6782 | } | |
6783 | ||
6784 | if (pfn_GetDiskFreeSpaceEx) | |
6785 | { | |
ac849ba4 JR |
6786 | /* Unsigned large integers cannot be cast to double, so |
6787 | use signed ones instead. */ | |
2254bcde AI |
6788 | LARGE_INTEGER availbytes; |
6789 | LARGE_INTEGER freebytes; | |
6790 | LARGE_INTEGER totalbytes; | |
6791 | ||
74084731 JB |
6792 | if (pfn_GetDiskFreeSpaceEx (rootname, |
6793 | (ULARGE_INTEGER *)&availbytes, | |
6794 | (ULARGE_INTEGER *)&totalbytes, | |
6795 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
6796 | value = list3 (make_float ((double) totalbytes.QuadPart), |
6797 | make_float ((double) freebytes.QuadPart), | |
6798 | make_float ((double) availbytes.QuadPart)); | |
6799 | } | |
6800 | else | |
6801 | { | |
6802 | DWORD sectors_per_cluster; | |
6803 | DWORD bytes_per_sector; | |
6804 | DWORD free_clusters; | |
6805 | DWORD total_clusters; | |
6806 | ||
74084731 JB |
6807 | if (GetDiskFreeSpace (rootname, |
6808 | §ors_per_cluster, | |
6809 | &bytes_per_sector, | |
6810 | &free_clusters, | |
6811 | &total_clusters)) | |
2254bcde AI |
6812 | value = list3 (make_float ((double) total_clusters |
6813 | * sectors_per_cluster * bytes_per_sector), | |
6814 | make_float ((double) free_clusters | |
6815 | * sectors_per_cluster * bytes_per_sector), | |
6816 | make_float ((double) free_clusters | |
6817 | * sectors_per_cluster * bytes_per_sector)); | |
6818 | } | |
6819 | } | |
6820 | ||
6821 | return value; | |
6822 | } | |
6823 | \f | |
6b61353c KH |
6824 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
6825 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
6826 | () | |
6827 | { | |
6828 | static char pname_buf[256]; | |
6829 | int err; | |
6830 | HANDLE hPrn; | |
6831 | PRINTER_INFO_2 *ppi2 = NULL; | |
6832 | DWORD dwNeeded = 0, dwReturned = 0; | |
6833 | ||
6834 | /* Retrieve the default string from Win.ini (the registry). | |
6835 | * String will be in form "printername,drivername,portname". | |
6836 | * This is the most portable way to get the default printer. */ | |
6837 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
6838 | return Qnil; | |
6839 | /* printername precedes first "," character */ | |
6840 | strtok (pname_buf, ","); | |
6841 | /* We want to know more than the printer name */ | |
6842 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
6843 | return Qnil; | |
6844 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
6845 | if (dwNeeded == 0) | |
6846 | { | |
6847 | ClosePrinter (hPrn); | |
6848 | return Qnil; | |
6849 | } | |
6850 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
6851 | ppi2 = (PRINTER_INFO_2 *) xmalloc (dwNeeded); | |
6852 | if (!ppi2) | |
6853 | { | |
6854 | ClosePrinter (hPrn); | |
6855 | return Qnil; | |
6856 | } | |
74084731 | 6857 | /* Call GetPrinter again with big enouth memory block */ |
6b61353c KH |
6858 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); |
6859 | ClosePrinter (hPrn); | |
6860 | if (!err) | |
6861 | { | |
74084731 | 6862 | xfree (ppi2); |
6b61353c KH |
6863 | return Qnil; |
6864 | } | |
6865 | ||
6866 | if (ppi2) | |
6867 | { | |
6868 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
6869 | { | |
6870 | /* a remote printer */ | |
6871 | if (*ppi2->pServerName == '\\') | |
74084731 | 6872 | _snprintf (pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, |
02b39a28 | 6873 | ppi2->pShareName); |
6b61353c | 6874 | else |
74084731 | 6875 | _snprintf (pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, |
02b39a28 | 6876 | ppi2->pShareName); |
6b61353c KH |
6877 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6878 | } | |
6879 | else | |
6880 | { | |
6881 | /* a local printer */ | |
74084731 | 6882 | strncpy (pname_buf, ppi2->pPortName, sizeof (pname_buf)); |
6b61353c KH |
6883 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6884 | /* `pPortName' can include several ports, delimited by ','. | |
6885 | * we only use the first one. */ | |
74084731 | 6886 | strtok (pname_buf, ","); |
6b61353c | 6887 | } |
74084731 | 6888 | xfree (ppi2); |
6b61353c KH |
6889 | } |
6890 | ||
6891 | return build_string (pname_buf); | |
6892 | } | |
6893 | \f | |
0e3fcdef JR |
6894 | /*********************************************************************** |
6895 | Initialization | |
6896 | ***********************************************************************/ | |
6897 | ||
52deb19f | 6898 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
6899 | Use 0 for unsupported frame parameters. */ |
6900 | ||
6901 | frame_parm_handler w32_frame_parm_handlers[] = | |
6902 | { | |
6903 | x_set_autoraise, | |
6904 | x_set_autolower, | |
6905 | x_set_background_color, | |
6906 | x_set_border_color, | |
6907 | x_set_border_width, | |
6908 | x_set_cursor_color, | |
6909 | x_set_cursor_type, | |
6910 | x_set_font, | |
6911 | x_set_foreground_color, | |
6912 | x_set_icon_name, | |
6913 | x_set_icon_type, | |
6914 | x_set_internal_border_width, | |
6915 | x_set_menu_bar_lines, | |
6916 | x_set_mouse_color, | |
6917 | x_explicitly_set_name, | |
6918 | x_set_scroll_bar_width, | |
6919 | x_set_title, | |
6920 | x_set_unsplittable, | |
6921 | x_set_vertical_scroll_bars, | |
6922 | x_set_visibility, | |
6923 | x_set_tool_bar_lines, | |
6924 | 0, /* x_set_scroll_bar_foreground, */ | |
6925 | 0, /* x_set_scroll_bar_background, */ | |
6926 | x_set_screen_gamma, | |
6927 | x_set_line_spacing, | |
6928 | x_set_fringe_width, | |
6929 | x_set_fringe_width, | |
6930 | 0, /* x_set_wait_for_wm, */ | |
6931 | x_set_fullscreen, | |
a2979e8e | 6932 | x_set_font_backend, |
8b61a891 | 6933 | x_set_alpha |
6d906347 KS |
6934 | }; |
6935 | ||
0e3fcdef | 6936 | void |
fbd6baed | 6937 | syms_of_w32fns () |
ee78dc32 | 6938 | { |
afc390dc JR |
6939 | globals_of_w32fns (); |
6940 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 6941 | w32_in_use = 0; |
9eb16b62 JR |
6942 | track_mouse_window = NULL; |
6943 | ||
d285988b JR |
6944 | w32_visible_system_caret_hwnd = NULL; |
6945 | ||
4f5b288c JR |
6946 | DEFSYM (Qnone, "none"); |
6947 | DEFSYM (Qsuppress_icon, "suppress-icon"); | |
6948 | DEFSYM (Qundefined_color, "undefined-color"); | |
6949 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
6950 | DEFSYM (Qhyper, "hyper"); | |
6951 | DEFSYM (Qsuper, "super"); | |
6952 | DEFSYM (Qmeta, "meta"); | |
6953 | DEFSYM (Qalt, "alt"); | |
6954 | DEFSYM (Qctrl, "ctrl"); | |
6955 | DEFSYM (Qcontrol, "control"); | |
6956 | DEFSYM (Qshift, "shift"); | |
27129af9 | 6957 | DEFSYM (Qfont_param, "font-parameter"); |
f7b9d4d1 | 6958 | /* This is the end of symbol initialization. */ |
adcc3809 | 6959 | |
6fc2811b JR |
6960 | /* Text property `display' should be nonsticky by default. */ |
6961 | Vtext_property_default_nonsticky | |
6962 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
6963 | ||
6964 | ||
ee78dc32 GV |
6965 | Fput (Qundefined_color, Qerror_conditions, |
6966 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
6967 | Fput (Qundefined_color, Qerror_message, | |
6968 | build_string ("Undefined color")); | |
6969 | ||
ccc2d29c GV |
6970 | staticpro (&w32_grabbed_keys); |
6971 | w32_grabbed_keys = Qnil; | |
6972 | ||
fbd6baed | 6973 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
52deb19f | 6974 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 6975 | Vw32_color_map = Qnil; |
ee78dc32 | 6976 | |
fbd6baed | 6977 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
1133f8e7 EZ |
6978 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
6979 | When non-nil, for example, Alt pressed and released and then space will | |
6980 | open the System menu. When nil, Emacs processes the Alt key events, and | |
6981 | then silently swallows them. */); | |
fbd6baed | 6982 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 6983 | |
fbd6baed | 6984 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
1133f8e7 EZ |
6985 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
6986 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 6987 | Vw32_alt_is_meta = Qt; |
8c205c63 | 6988 | |
2ba49441 JR |
6989 | DEFVAR_INT ("w32-quit-key", &w32_quit_key, |
6990 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); | |
6991 | w32_quit_key = 0; | |
7d081355 | 6992 | |
7d0393cf | 6993 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
ccc2d29c | 6994 | &Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
6995 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
6996 | ||
6997 | When non-nil, the Start menu is opened by tapping the key. | |
6998 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
6999 | according to the value of `w32-lwindow-modifier', which see. | |
7000 | ||
7001 | Note that some combinations of the left \"Windows\" key with other keys are | |
7002 | caught by Windows at low level, and so binding them in Emacs will have no | |
7003 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
7004 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7005 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7006 | Vw32_pass_lwindow_to_system = Qt; |
7007 | ||
7d0393cf | 7008 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
ccc2d29c | 7009 | &Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
7010 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
7011 | ||
7012 | When non-nil, the Start menu is opened by tapping the key. | |
7013 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
7014 | according to the value of `w32-rwindow-modifier', which see. | |
7015 | ||
7016 | Note that some combinations of the right \"Windows\" key with other keys are | |
7017 | caught by Windows at low level, and so binding them in Emacs will have no | |
7018 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
7019 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7020 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7021 | Vw32_pass_rwindow_to_system = Qt; |
7022 | ||
2ba49441 | 7023 | DEFVAR_LISP ("w32-phantom-key-code", |
adcc3809 | 7024 | &Vw32_phantom_key_code, |
2ba49441 | 7025 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
7026 | Value is a number between 0 and 255. |
7027 | ||
7028 | Phantom key presses are generated in order to stop the system from | |
7029 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
7030 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
7031 | /* Although 255 is technically not a valid key code, it works and |
7032 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 7033 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 7034 | |
7d0393cf | 7035 | DEFVAR_LISP ("w32-enable-num-lock", |
ccc2d29c | 7036 | &Vw32_enable_num_lock, |
1133f8e7 EZ |
7037 | doc: /* If non-nil, the Num Lock key acts normally. |
7038 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
7039 | Vw32_enable_num_lock = Qt; |
7040 | ||
7d0393cf | 7041 | DEFVAR_LISP ("w32-enable-caps-lock", |
ccc2d29c | 7042 | &Vw32_enable_caps_lock, |
1133f8e7 EZ |
7043 | doc: /* If non-nil, the Caps Lock key acts normally. |
7044 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
7045 | Vw32_enable_caps_lock = Qt; |
7046 | ||
7047 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
7048 | &Vw32_scroll_lock_modifier, | |
1133f8e7 | 7049 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 7050 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
7051 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
7052 | Any other value will cause the Scroll Lock key to be ignored. */); | |
ccc2d29c GV |
7053 | Vw32_scroll_lock_modifier = Qt; |
7054 | ||
7055 | DEFVAR_LISP ("w32-lwindow-modifier", | |
7056 | &Vw32_lwindow_modifier, | |
74e1aeec JR |
7057 | doc: /* Modifier to use for the left \"Windows\" key. |
7058 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7059 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 7060 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7061 | Vw32_lwindow_modifier = Qnil; |
7062 | ||
7063 | DEFVAR_LISP ("w32-rwindow-modifier", | |
7064 | &Vw32_rwindow_modifier, | |
74e1aeec JR |
7065 | doc: /* Modifier to use for the right \"Windows\" key. |
7066 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7067 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 7068 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7069 | Vw32_rwindow_modifier = Qnil; |
7070 | ||
7071 | DEFVAR_LISP ("w32-apps-modifier", | |
7072 | &Vw32_apps_modifier, | |
74e1aeec JR |
7073 | doc: /* Modifier to use for the \"Apps\" key. |
7074 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7075 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 7076 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 7077 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 7078 | |
d84b082d | 7079 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", &w32_enable_synthesized_fonts, |
74e1aeec | 7080 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 7081 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 7082 | |
fbd6baed | 7083 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
74e1aeec | 7084 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 7085 | Vw32_enable_palette = Qt; |
5ac45f98 | 7086 | |
fbd6baed | 7087 | DEFVAR_INT ("w32-mouse-button-tolerance", |
2ba49441 | 7088 | &w32_mouse_button_tolerance, |
74e1aeec JR |
7089 | doc: /* Analogue of double click interval for faking middle mouse events. |
7090 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 7091 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
7092 | If both mouse buttons are depressed within this interval, a middle mouse |
7093 | button down event is generated instead. */); | |
2ba49441 | 7094 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 7095 | |
fbd6baed | 7096 | DEFVAR_INT ("w32-mouse-move-interval", |
2ba49441 | 7097 | &w32_mouse_move_interval, |
74e1aeec JR |
7098 | doc: /* Minimum interval between mouse move events. |
7099 | The value is the minimum time in milliseconds that must elapse between | |
7100 | successive mouse move (or scroll bar drag) events before they are | |
7101 | reported as lisp events. */); | |
2ba49441 | 7102 | w32_mouse_move_interval = 0; |
84fb1139 | 7103 | |
74214547 JR |
7104 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
7105 | &w32_pass_extra_mouse_buttons_to_system, | |
1133f8e7 | 7106 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
7107 | Recent versions of Windows support mice with up to five buttons. |
7108 | Since most applications don't support these extra buttons, most mouse | |
7109 | drivers will allow you to map them to functions at the system level. | |
7110 | If this variable is non-nil, Emacs will pass them on, allowing the | |
7111 | system to handle them. */); | |
7112 | w32_pass_extra_mouse_buttons_to_system = 0; | |
7113 | ||
0b151762 JR |
7114 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
7115 | &w32_pass_multimedia_buttons_to_system, | |
7116 | doc: /* If non-nil, media buttons are passed to Windows. | |
7117 | Some modern keyboards contain buttons for controlling media players, web | |
74084731 | 7118 | browsers and other applications. Generally these buttons are handled on a |
0b151762 JR |
7119 | system wide basis, but by setting this to nil they are made available |
7120 | to Emacs for binding. Depending on your keyboard, additional keys that | |
7121 | may be available are: | |
7122 | ||
7123 | browser-back, browser-forward, browser-refresh, browser-stop, | |
7124 | browser-search, browser-favorites, browser-home, | |
7125 | mail, mail-reply, mail-forward, mail-send, | |
7126 | app-1, app-2, | |
7127 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
7128 | spell-check, correction-list, toggle-dictate-command, | |
7129 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
7130 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
7131 | media-channel-up, media-channel-down, | |
7132 | volume-mute, volume-up, volume-down, | |
7133 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
74084731 | 7134 | bass-down, bass-boost, bass-up, treble-down, treble-up */); |
0b151762 JR |
7135 | w32_pass_multimedia_buttons_to_system = 1; |
7136 | ||
ee78dc32 | 7137 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
74e1aeec JR |
7138 | doc: /* The shape of the pointer when over text. |
7139 | Changing the value does not affect existing frames | |
7140 | unless you set the mouse color. */); | |
ee78dc32 GV |
7141 | Vx_pointer_shape = Qnil; |
7142 | ||
ee78dc32 GV |
7143 | Vx_nontext_pointer_shape = Qnil; |
7144 | ||
7145 | Vx_mode_pointer_shape = Qnil; | |
7146 | ||
0af913d7 | 7147 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
74e1aeec JR |
7148 | doc: /* The shape of the pointer when Emacs is busy. |
7149 | This variable takes effect when you create a new frame | |
7150 | or when you set the mouse color. */); | |
0af913d7 | 7151 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 7152 | |
0af913d7 | 7153 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
74e1aeec | 7154 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); |
0af913d7 | 7155 | display_hourglass_p = 1; |
7d0393cf | 7156 | |
0af913d7 | 7157 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
74e1aeec JR |
7158 | doc: /* *Seconds to wait before displaying an hourglass pointer. |
7159 | Value must be an integer or float. */); | |
0af913d7 | 7160 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
f79e6790 | 7161 | |
6fc2811b | 7162 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
74084731 | 7163 | &Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
7164 | doc: /* The shape of the pointer when over mouse-sensitive text. |
7165 | This variable takes effect when you create a new frame | |
7166 | or when you set the mouse color. */); | |
ee78dc32 GV |
7167 | Vx_sensitive_text_pointer_shape = Qnil; |
7168 | ||
4694d762 | 7169 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
74084731 | 7170 | &Vx_window_horizontal_drag_shape, |
74e1aeec JR |
7171 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
7172 | This variable takes effect when you create a new frame | |
7173 | or when you set the mouse color. */); | |
4694d762 JR |
7174 | Vx_window_horizontal_drag_shape = Qnil; |
7175 | ||
ee78dc32 | 7176 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
74e1aeec | 7177 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
7178 | Vx_cursor_fore_pixel = Qnil; |
7179 | ||
3cf3436e | 7180 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
b3700ae7 JR |
7181 | doc: /* Maximum size for tooltips. |
7182 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); | |
3cf3436e | 7183 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 7184 | |
ee78dc32 | 7185 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
74e1aeec JR |
7186 | doc: /* Non-nil if no window manager is in use. |
7187 | Emacs doesn't try to figure this out; this is always nil | |
7188 | unless you set it to something else. */); | |
ee78dc32 GV |
7189 | /* We don't have any way to find this out, so set it to nil |
7190 | and maybe the user would like to set it to t. */ | |
7191 | Vx_no_window_manager = Qnil; | |
7192 | ||
4587b026 GV |
7193 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7194 | &Vx_pixel_size_width_font_regexp, | |
74e1aeec JR |
7195 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
7196 | ||
7197 | Since Emacs gets width of a font matching with this regexp from | |
7198 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
7199 | such a font. This is especially effective for such large fonts as | |
7200 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
7201 | Vx_pixel_size_width_font_regexp = Qnil; |
7202 | ||
33d52f9c GV |
7203 | DEFVAR_LISP ("w32-bdf-filename-alist", |
7204 | &Vw32_bdf_filename_alist, | |
74e1aeec | 7205 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
7206 | Vw32_bdf_filename_alist = Qnil; |
7207 | ||
1075afa9 GV |
7208 | DEFVAR_BOOL ("w32-strict-fontnames", |
7209 | &w32_strict_fontnames, | |
74e1aeec JR |
7210 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
7211 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
7212 | and allows third-party CJK display to work by specifying false charset | |
7213 | fields to trick Emacs into translating to Big5, SJIS etc. | |
7214 | Setting this to t will prevent wrong fonts being selected when | |
7215 | fontsets are automatically created. */); | |
1075afa9 GV |
7216 | w32_strict_fontnames = 0; |
7217 | ||
c0611964 AI |
7218 | DEFVAR_BOOL ("w32-strict-painting", |
7219 | &w32_strict_painting, | |
74e1aeec | 7220 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 7221 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 7222 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
7223 | w32_strict_painting = 1; |
7224 | ||
767b1ff0 | 7225 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
7226 | defsubr (&Sx_change_window_property); |
7227 | defsubr (&Sx_delete_window_property); | |
7228 | defsubr (&Sx_window_property); | |
7229 | #endif | |
2d764c78 | 7230 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 7231 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
7232 | defsubr (&Sxw_color_defined_p); |
7233 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
7234 | defsubr (&Sx_server_max_request_size); |
7235 | defsubr (&Sx_server_vendor); | |
7236 | defsubr (&Sx_server_version); | |
7237 | defsubr (&Sx_display_pixel_width); | |
7238 | defsubr (&Sx_display_pixel_height); | |
7239 | defsubr (&Sx_display_mm_width); | |
7240 | defsubr (&Sx_display_mm_height); | |
7241 | defsubr (&Sx_display_screens); | |
7242 | defsubr (&Sx_display_planes); | |
7243 | defsubr (&Sx_display_color_cells); | |
7244 | defsubr (&Sx_display_visual_class); | |
7245 | defsubr (&Sx_display_backing_store); | |
7246 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 7247 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
7248 | defsubr (&Sx_open_connection); |
7249 | defsubr (&Sx_close_connection); | |
7250 | defsubr (&Sx_display_list); | |
7251 | defsubr (&Sx_synchronize); | |
334a1195 | 7252 | defsubr (&Sx_focus_frame); |
ee78dc32 | 7253 | |
fbd6baed | 7254 | /* W32 specific functions */ |
ee78dc32 | 7255 | |
fbd6baed GV |
7256 | defsubr (&Sw32_define_rgb_color); |
7257 | defsubr (&Sw32_default_color_map); | |
7258 | defsubr (&Sw32_load_color_file); | |
1edf84e7 | 7259 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 7260 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
7261 | defsubr (&Sw32_register_hot_key); |
7262 | defsubr (&Sw32_unregister_hot_key); | |
7263 | defsubr (&Sw32_registered_hot_keys); | |
7264 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 7265 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 7266 | defsubr (&Sw32_window_exists_p); |
2c2279c6 | 7267 | defsubr (&Sw32_battery_status); |
4587b026 | 7268 | |
2254bcde | 7269 | defsubr (&Sfile_system_info); |
6b61353c | 7270 | defsubr (&Sdefault_printer_name); |
2254bcde | 7271 | |
4587b026 | 7272 | check_window_system_func = check_w32; |
6fc2811b | 7273 | |
463f5630 | 7274 | |
d148e14d JR |
7275 | hourglass_timer = 0; |
7276 | hourglass_hwnd = NULL; | |
0af913d7 | 7277 | hourglass_shown_p = 0; |
6fc2811b JR |
7278 | defsubr (&Sx_show_tip); |
7279 | defsubr (&Sx_hide_tip); | |
6fc2811b | 7280 | tip_timer = Qnil; |
57fa2774 JR |
7281 | staticpro (&tip_timer); |
7282 | tip_frame = Qnil; | |
7283 | staticpro (&tip_frame); | |
6fc2811b | 7284 | |
ca56d953 JR |
7285 | last_show_tip_args = Qnil; |
7286 | staticpro (&last_show_tip_args); | |
7287 | ||
6fc2811b | 7288 | defsubr (&Sx_file_dialog); |
6cf29fe8 | 7289 | defsubr (&Ssystem_move_file_to_trash); |
6fc2811b JR |
7290 | } |
7291 | ||
c922a224 | 7292 | |
9785d95b BK |
7293 | /* |
7294 | globals_of_w32fns is used to initialize those global variables that | |
7295 | must always be initialized on startup even when the global variable | |
7296 | initialized is non zero (see the function main in emacs.c). | |
7297 | globals_of_w32fns is called from syms_of_w32fns when the global | |
7298 | variable initialized is 0 and directly from main when initialized | |
7299 | is non zero. | |
7300 | */ | |
02b39a28 JB |
7301 | void |
7302 | globals_of_w32fns () | |
9785d95b BK |
7303 | { |
7304 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
7305 | /* |
7306 | TrackMouseEvent not available in all versions of Windows, so must load | |
7307 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 7308 | */ |
ccc0fdaa JR |
7309 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
7310 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
7311 | /* ditto for GetClipboardSequenceNumber. */ | |
7312 | clipboard_sequence_fn = (ClipboardSequence_Proc) | |
7313 | GetProcAddress (user32_lib, "GetClipboardSequenceNumber"); | |
64f0809d JR |
7314 | |
7315 | monitor_from_point_fn = (MonitorFromPoint_Proc) | |
7316 | GetProcAddress (user32_lib, "MonitorFromPoint"); | |
7317 | get_monitor_info_fn = (GetMonitorInfo_Proc) | |
7318 | GetProcAddress (user32_lib, "GetMonitorInfoA"); | |
7319 | ||
820eff5a JR |
7320 | { |
7321 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
7322 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
7323 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
7324 | get_ime_context_fn = (ImmGetContext_Proc) | |
7325 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
7326 | } | |
4bf91535 | 7327 | DEFVAR_INT ("w32-ansi-code-page", |
2ba49441 | 7328 | &w32_ansi_code_page, |
4bf91535 | 7329 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 7330 | w32_ansi_code_page = GetACP (); |
60860eb3 JR |
7331 | |
7332 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ | |
7333 | InitCommonControls (); | |
cbfedb1c | 7334 | |
cbfedb1c | 7335 | syms_of_w32uniscribe (); |
9785d95b | 7336 | } |
6fc2811b | 7337 | |
ee78dc32 GV |
7338 | #undef abort |
7339 | ||
7d0393cf | 7340 | void |
74084731 | 7341 | w32_abort () |
ee78dc32 | 7342 | { |
5ac45f98 GV |
7343 | int button; |
7344 | button = MessageBox (NULL, | |
7345 | "A fatal error has occurred!\n\n" | |
c52e1638 | 7346 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
7347 | "Select YES to debug, NO to abort Emacs" |
7348 | #if __GNUC__ | |
7349 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
7350 | "\"continue\" inside GDB before clicking YES.)" | |
7351 | #endif | |
7352 | , "Emacs Abort Dialog", | |
5ac45f98 | 7353 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 7354 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
7355 | switch (button) |
7356 | { | |
c52e1638 | 7357 | case IDYES: |
5ac45f98 | 7358 | DebugBreak (); |
c52e1638 EZ |
7359 | exit (2); /* tell the compiler we will never return */ |
7360 | case IDNO: | |
5ac45f98 GV |
7361 | default: |
7362 | abort (); | |
7363 | break; | |
7364 | } | |
ee78dc32 | 7365 | } |
d573caac | 7366 | |
83c75055 GV |
7367 | /* For convenience when debugging. */ |
7368 | int | |
74084731 | 7369 | w32_last_error () |
83c75055 GV |
7370 | { |
7371 | return GetLastError (); | |
7372 | } | |
6b61353c KH |
7373 | |
7374 | /* arch-tag: 707589ab-b9be-4638-8cdd-74629cc9b446 | |
7375 | (do not change this comment) */ |