Commit | Line | Data |
---|---|---|
e9e23e23 | 1 | /* Graphical user interface functions for the Microsoft W32 API. |
7c051dd8 GM |
2 | |
3 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, | |
4 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 | |
5 | Free Software Foundation, Inc. | |
ee78dc32 GV |
6 | |
7 | This file is part of GNU Emacs. | |
8 | ||
9ec0b715 | 9 | GNU Emacs is free software: you can redistribute it and/or modify |
ee78dc32 | 10 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
11 | the Free Software Foundation, either version 3 of the License, or |
12 | (at your option) any later version. | |
ee78dc32 GV |
13 | |
14 | GNU Emacs is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 20 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
ee78dc32 GV |
21 | |
22 | /* Added by Kevin Gallo */ | |
23 | ||
ee78dc32 | 24 | #include <config.h> |
1edf84e7 GV |
25 | |
26 | #include <signal.h> | |
ee78dc32 | 27 | #include <stdio.h> |
1edf84e7 GV |
28 | #include <limits.h> |
29 | #include <errno.h> | |
b00afeae | 30 | #include <math.h> |
d7306fe6 | 31 | #include <setjmp.h> |
ee78dc32 GV |
32 | |
33 | #include "lisp.h" | |
34 | #include "w32term.h" | |
35 | #include "frame.h" | |
36 | #include "window.h" | |
37 | #include "buffer.h" | |
6fc2811b | 38 | #include "intervals.h" |
10b4bc33 JR |
39 | #include "dispextern.h" |
40 | #include "keyboard.h" | |
ee78dc32 | 41 | #include "blockinput.h" |
57bda87a | 42 | #include "epaths.h" |
10b4bc33 JR |
43 | #include "character.h" |
44 | #include "charset.h" | |
4587b026 | 45 | #include "coding.h" |
3545439c | 46 | #include "ccl.h" |
10b4bc33 | 47 | #include "fontset.h" |
6fc2811b | 48 | #include "systime.h" |
10b4bc33 JR |
49 | #include "termhooks.h" |
50 | #include "w32heap.h" | |
5cba3209 | 51 | #include "w32.h" |
6fc2811b JR |
52 | |
53 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 54 | |
60860eb3 | 55 | #include <commctrl.h> |
ee78dc32 | 56 | #include <commdlg.h> |
cb9e33d4 | 57 | #include <shellapi.h> |
6fc2811b | 58 | #include <ctype.h> |
6b61353c | 59 | #include <winspool.h> |
d5781bb6 | 60 | #include <objbase.h> |
ee78dc32 | 61 | |
1030b26b | 62 | #include <dlgs.h> |
820eff5a | 63 | #include <imm.h> |
1030b26b JR |
64 | #define FILE_NAME_TEXT_FIELD edt1 |
65 | ||
a1fe5c00 | 66 | #include "font.h" |
1cc06b86 | 67 | #include "w32font.h" |
a1fe5c00 | 68 | |
6cf29fe8 JR |
69 | #ifndef FOF_NO_CONNECTED_ELEMENTS |
70 | #define FOF_NO_CONNECTED_ELEMENTS 0x2000 | |
71 | #endif | |
72 | ||
b56ceb92 JB |
73 | void syms_of_w32fns (void); |
74 | void globals_of_w32fns (void); | |
9785d95b | 75 | |
b56ceb92 JB |
76 | extern void free_frame_menubar (struct frame *); |
77 | extern double atof (const char *); | |
f57e2426 J |
78 | extern int w32_console_toggle_lock_key (int, Lisp_Object); |
79 | extern void w32_menu_display_help (HWND, HMENU, UINT, UINT); | |
80 | extern void w32_free_menu_strings (HWND); | |
81 | extern const char *map_w32_filename (const char *, const char **); | |
9eb16b62 | 82 | |
5ac45f98 | 83 | extern int quit_char; |
ee78dc32 | 84 | |
ccc2d29c GV |
85 | extern char *lispy_function_keys[]; |
86 | ||
ee78dc32 | 87 | /* The colormap for converting color names to RGB values */ |
fbd6baed | 88 | Lisp_Object Vw32_color_map; |
ee78dc32 | 89 | |
da36a4d6 | 90 | /* Non nil if alt key presses are passed on to Windows. */ |
fbd6baed | 91 | Lisp_Object Vw32_pass_alt_to_system; |
da36a4d6 | 92 | |
8c205c63 RS |
93 | /* Non nil if alt key is translated to meta_modifier, nil if it is translated |
94 | to alt_modifier. */ | |
fbd6baed | 95 | Lisp_Object Vw32_alt_is_meta; |
8c205c63 | 96 | |
7d081355 | 97 | /* If non-zero, the windows virtual key code for an alternative quit key. */ |
2ba49441 | 98 | int w32_quit_key; |
7d081355 | 99 | |
ccc2d29c GV |
100 | /* Non nil if left window key events are passed on to Windows (this only |
101 | affects whether "tapping" the key opens the Start menu). */ | |
102 | Lisp_Object Vw32_pass_lwindow_to_system; | |
103 | ||
104 | /* Non nil if right window key events are passed on to Windows (this | |
105 | only affects whether "tapping" the key opens the Start menu). */ | |
106 | Lisp_Object Vw32_pass_rwindow_to_system; | |
107 | ||
adcc3809 GV |
108 | /* Virtual key code used to generate "phantom" key presses in order |
109 | to stop system from acting on Windows key events. */ | |
110 | Lisp_Object Vw32_phantom_key_code; | |
111 | ||
ccc2d29c GV |
112 | /* Modifier associated with the left "Windows" key, or nil to act as a |
113 | normal key. */ | |
114 | Lisp_Object Vw32_lwindow_modifier; | |
115 | ||
116 | /* Modifier associated with the right "Windows" key, or nil to act as a | |
117 | normal key. */ | |
118 | Lisp_Object Vw32_rwindow_modifier; | |
119 | ||
120 | /* Modifier associated with the "Apps" key, or nil to act as a normal | |
121 | key. */ | |
122 | Lisp_Object Vw32_apps_modifier; | |
123 | ||
124 | /* Value is nil if Num Lock acts as a function key. */ | |
125 | Lisp_Object Vw32_enable_num_lock; | |
126 | ||
127 | /* Value is nil if Caps Lock acts as a function key. */ | |
128 | Lisp_Object Vw32_enable_caps_lock; | |
129 | ||
130 | /* Modifier associated with Scroll Lock, or nil to act as a normal key. */ | |
131 | Lisp_Object Vw32_scroll_lock_modifier; | |
da36a4d6 | 132 | |
7ce9aaca | 133 | /* Switch to control whether we inhibit requests for synthesized bold |
6fc2811b | 134 | and italic versions of fonts. */ |
d84b082d | 135 | int w32_enable_synthesized_fonts; |
5ac45f98 GV |
136 | |
137 | /* Enable palette management. */ | |
fbd6baed | 138 | Lisp_Object Vw32_enable_palette; |
5ac45f98 GV |
139 | |
140 | /* Control how close left/right button down events must be to | |
141 | be converted to a middle button down event. */ | |
2ba49441 | 142 | int w32_mouse_button_tolerance; |
5ac45f98 | 143 | |
84fb1139 KH |
144 | /* Minimum interval between mouse movement (and scroll bar drag) |
145 | events that are passed on to the event loop. */ | |
2ba49441 | 146 | int w32_mouse_move_interval; |
84fb1139 | 147 | |
74214547 | 148 | /* Flag to indicate if XBUTTON events should be passed on to Windows. */ |
74084731 | 149 | static int w32_pass_extra_mouse_buttons_to_system; |
74214547 | 150 | |
0b151762 | 151 | /* Flag to indicate if media keys should be passed on to Windows. */ |
74084731 | 152 | static int w32_pass_multimedia_buttons_to_system; |
0b151762 | 153 | |
ee78dc32 GV |
154 | /* Non nil if no window manager is in use. */ |
155 | Lisp_Object Vx_no_window_manager; | |
156 | ||
d148e14d JR |
157 | /* If non-zero, a w32 timer that, when it expires, displays an |
158 | hourglass cursor on all frames. */ | |
159 | static unsigned hourglass_timer = 0; | |
160 | static HWND hourglass_hwnd = NULL; | |
161 | ||
5f004711 | 162 | #if 0 /* TODO: Mouse cursor customization. */ |
ee78dc32 GV |
163 | /* The background and shape of the mouse pointer, and shape when not |
164 | over text or in the modeline. */ | |
165 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
829b13e2 | 166 | Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape; |
6fc2811b | 167 | |
ee78dc32 | 168 | /* The shape when over mouse-sensitive text. */ |
dfff8a69 | 169 | |
ee78dc32 | 170 | Lisp_Object Vx_sensitive_text_pointer_shape; |
5f004711 | 171 | #endif |
ee78dc32 | 172 | |
c9b2104d JR |
173 | #ifndef IDC_HAND |
174 | #define IDC_HAND MAKEINTRESOURCE(32649) | |
175 | #endif | |
176 | ||
ee78dc32 GV |
177 | /* Color of chars displayed in cursor box. */ |
178 | Lisp_Object Vx_cursor_fore_pixel; | |
179 | ||
1edf84e7 | 180 | /* Nonzero if using Windows. */ |
dfff8a69 | 181 | |
1edf84e7 GV |
182 | static int w32_in_use; |
183 | ||
4587b026 | 184 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
dfff8a69 | 185 | |
4587b026 GV |
186 | Lisp_Object Vx_pixel_size_width_font_regexp; |
187 | ||
33d52f9c GV |
188 | /* Alist of bdf fonts and the files that define them. */ |
189 | Lisp_Object Vw32_bdf_filename_alist; | |
190 | ||
f46e6225 | 191 | /* A flag to control whether fonts are matched strictly or not. */ |
74084731 | 192 | static int w32_strict_fontnames; |
1075afa9 | 193 | |
c0611964 AI |
194 | /* A flag to control whether we should only repaint if GetUpdateRect |
195 | indicates there is an update region. */ | |
74084731 | 196 | static int w32_strict_painting; |
c0611964 | 197 | |
ee78dc32 | 198 | Lisp_Object Qnone; |
ee78dc32 | 199 | Lisp_Object Qsuppress_icon; |
ee78dc32 | 200 | Lisp_Object Qundefined_color; |
dc220243 | 201 | Lisp_Object Qcancel_timer; |
27129af9 | 202 | Lisp_Object Qfont_param; |
adcc3809 GV |
203 | Lisp_Object Qhyper; |
204 | Lisp_Object Qsuper; | |
205 | Lisp_Object Qmeta; | |
206 | Lisp_Object Qalt; | |
207 | Lisp_Object Qctrl; | |
208 | Lisp_Object Qcontrol; | |
209 | Lisp_Object Qshift; | |
210 | ||
dfff8a69 | 211 | |
4bf91535 | 212 | /* The ANSI codepage. */ |
2ba49441 | 213 | int w32_ansi_code_page; |
4bf91535 | 214 | |
5a8a15ec JR |
215 | /* Prefix for system colors. */ |
216 | #define SYSTEM_COLOR_PREFIX "System" | |
217 | #define SYSTEM_COLOR_PREFIX_LEN (sizeof (SYSTEM_COLOR_PREFIX) - 1) | |
218 | ||
5ac45f98 GV |
219 | /* State variables for emulating a three button mouse. */ |
220 | #define LMOUSE 1 | |
221 | #define MMOUSE 2 | |
222 | #define RMOUSE 4 | |
223 | ||
224 | static int button_state = 0; | |
fbd6baed | 225 | static W32Msg saved_mouse_button_msg; |
48094ace | 226 | static unsigned mouse_button_timer = 0; /* non-zero when timer is active */ |
fbd6baed | 227 | static W32Msg saved_mouse_move_msg; |
48094ace | 228 | static unsigned mouse_move_timer = 0; |
84fb1139 | 229 | |
9eb16b62 JR |
230 | /* Window that is tracking the mouse. */ |
231 | static HWND track_mouse_window; | |
f60ae425 | 232 | |
64f0809d JR |
233 | /* Multi-monitor API definitions that are not pulled from the headers |
234 | since we are compiling for NT 4. */ | |
235 | #ifndef MONITOR_DEFAULT_TO_NEAREST | |
236 | #define MONITOR_DEFAULT_TO_NEAREST 2 | |
237 | #endif | |
238 | /* MinGW headers define MONITORINFO unconditionally, but MSVC ones don't. | |
239 | To avoid a compile error on one or the other, redefine with a new name. */ | |
240 | struct MONITOR_INFO | |
241 | { | |
242 | DWORD cbSize; | |
243 | RECT rcMonitor; | |
244 | RECT rcWork; | |
245 | DWORD dwFlags; | |
246 | }; | |
247 | ||
8e764ce0 | 248 | /* Reportedly, VS 6 does not have this in its headers. */ |
9d4f32e8 | 249 | #if defined (_MSC_VER) && _MSC_VER < 1300 |
8e764ce0 EZ |
250 | DECLARE_HANDLE(HMONITOR); |
251 | #endif | |
252 | ||
ccc0fdaa JR |
253 | typedef BOOL (WINAPI * TrackMouseEvent_Proc) |
254 | (IN OUT LPTRACKMOUSEEVENT lpEventTrack); | |
820eff5a JR |
255 | typedef LONG (WINAPI * ImmGetCompositionString_Proc) |
256 | (IN HIMC context, IN DWORD index, OUT LPVOID buffer, IN DWORD bufLen); | |
257 | typedef HIMC (WINAPI * ImmGetContext_Proc) (IN HWND window); | |
c902b920 JR |
258 | typedef HWND (WINAPI * ImmReleaseContext_Proc) (IN HWND wnd, IN HIMC context); |
259 | typedef HWND (WINAPI * ImmSetCompositionWindow_Proc) (IN HIMC context, | |
260 | IN COMPOSITIONFORM *form); | |
64f0809d JR |
261 | typedef HMONITOR (WINAPI * MonitorFromPoint_Proc) (IN POINT pt, IN DWORD flags); |
262 | typedef BOOL (WINAPI * GetMonitorInfo_Proc) | |
263 | (IN HMONITOR monitor, OUT struct MONITOR_INFO* info); | |
f60ae425 | 264 | |
ccc0fdaa | 265 | TrackMouseEvent_Proc track_mouse_event_fn = NULL; |
820eff5a JR |
266 | ImmGetCompositionString_Proc get_composition_string_fn = NULL; |
267 | ImmGetContext_Proc get_ime_context_fn = NULL; | |
c902b920 JR |
268 | ImmReleaseContext_Proc release_ime_context_fn = NULL; |
269 | ImmSetCompositionWindow_Proc set_ime_composition_window_fn = NULL; | |
64f0809d JR |
270 | MonitorFromPoint_Proc monitor_from_point_fn = NULL; |
271 | GetMonitorInfo_Proc get_monitor_info_fn = NULL; | |
820eff5a | 272 | |
b4005349 | 273 | extern AppendMenuW_Proc unicode_append_menu; |
9eb16b62 | 274 | |
820eff5a JR |
275 | /* Flag to selectively ignore WM_IME_CHAR messages. */ |
276 | static int ignore_ime_char = 0; | |
277 | ||
93fbe8b7 | 278 | /* W95 mousewheel handler */ |
7d0393cf | 279 | unsigned int msh_mousewheel = 0; |
93fbe8b7 | 280 | |
48094ace | 281 | /* Timers */ |
84fb1139 KH |
282 | #define MOUSE_BUTTON_ID 1 |
283 | #define MOUSE_MOVE_ID 2 | |
48094ace | 284 | #define MENU_FREE_ID 3 |
d148e14d | 285 | #define HOURGLASS_ID 4 |
48094ace JR |
286 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP |
287 | is received. */ | |
288 | #define MENU_FREE_DELAY 1000 | |
289 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 290 | |
0682186e | 291 | /* In dispnew.c */ |
dfff8a69 | 292 | |
ee78dc32 GV |
293 | extern Lisp_Object Vwindow_system_version; |
294 | ||
ee78dc32 | 295 | /* The below are defined in frame.c. */ |
dfff8a69 | 296 | |
6431f2e6 | 297 | extern Lisp_Object Vmenu_bar_mode, Vtool_bar_mode; |
ee78dc32 | 298 | extern Lisp_Object Vwindow_system_version; |
0682186e | 299 | extern Lisp_Object Qtooltip; |
ee78dc32 | 300 | |
937e601e AI |
301 | #ifdef GLYPH_DEBUG |
302 | int image_cache_refcount, dpyinfo_refcount; | |
303 | #endif | |
304 | ||
305 | ||
fbd6baed | 306 | /* From w32term.c. */ |
2ba49441 | 307 | extern int w32_num_mouse_buttons; |
ccc2d29c | 308 | extern Lisp_Object Vw32_recognize_altgr; |
5ac45f98 | 309 | |
65906840 | 310 | extern HWND w32_system_caret_hwnd; |
93f2ca61 | 311 | |
65906840 JR |
312 | extern int w32_system_caret_height; |
313 | extern int w32_system_caret_x; | |
314 | extern int w32_system_caret_y; | |
93f2ca61 JR |
315 | extern int w32_use_visible_system_caret; |
316 | ||
d285988b | 317 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 318 | |
5d22ded9 JR |
319 | /* From w32menu.c */ |
320 | extern HMENU current_popup_menu; | |
58e55497 | 321 | static int menubar_in_use = 0; |
5d22ded9 | 322 | |
cbfedb1c | 323 | /* From w32uniscribe.c */ |
b56ceb92 | 324 | extern void syms_of_w32uniscribe (void); |
cbfedb1c | 325 | extern int uniscribe_available; |
cbfedb1c | 326 | |
d148e14d | 327 | /* Function prototypes for hourglass support. */ |
f57e2426 J |
328 | static void w32_show_hourglass (struct frame *); |
329 | static void w32_hide_hourglass (void); | |
d148e14d JR |
330 | |
331 | ||
ee78dc32 | 332 | \f |
1edf84e7 GV |
333 | /* Error if we are not connected to MS-Windows. */ |
334 | void | |
b56ceb92 | 335 | check_w32 (void) |
1edf84e7 GV |
336 | { |
337 | if (! w32_in_use) | |
338 | error ("MS-Windows not in use or not initialized"); | |
339 | } | |
340 | ||
341 | /* Nonzero if we can use mouse menus. | |
342 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 343 | |
1edf84e7 | 344 | int |
b56ceb92 | 345 | have_menus_p (void) |
1edf84e7 GV |
346 | { |
347 | return w32_in_use; | |
348 | } | |
349 | ||
ee78dc32 | 350 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 351 | and checking validity for W32. */ |
ee78dc32 GV |
352 | |
353 | FRAME_PTR | |
b56ceb92 | 354 | check_x_frame (Lisp_Object frame) |
ee78dc32 GV |
355 | { |
356 | FRAME_PTR f; | |
357 | ||
358 | if (NILP (frame)) | |
6fc2811b | 359 | frame = selected_frame; |
b7826503 | 360 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 361 | f = XFRAME (frame); |
fbd6baed | 362 | if (! FRAME_W32_P (f)) |
21517c3d | 363 | error ("Non-W32 frame used"); |
ee78dc32 GV |
364 | return f; |
365 | } | |
366 | ||
7d0393cf | 367 | /* Let the user specify a display with a frame. |
fbd6baed | 368 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
369 | the first display on the list. */ |
370 | ||
6d906347 | 371 | struct w32_display_info * |
b56ceb92 | 372 | check_x_display_info (Lisp_Object frame) |
ee78dc32 GV |
373 | { |
374 | if (NILP (frame)) | |
375 | { | |
6fc2811b | 376 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 377 | |
6fc2811b JR |
378 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
379 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 380 | else |
fbd6baed | 381 | return &one_w32_display_info; |
ee78dc32 GV |
382 | } |
383 | else if (STRINGP (frame)) | |
384 | return x_display_info_for_name (frame); | |
385 | else | |
386 | { | |
387 | FRAME_PTR f; | |
388 | ||
b7826503 | 389 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 390 | f = XFRAME (frame); |
fbd6baed | 391 | if (! FRAME_W32_P (f)) |
21517c3d | 392 | error ("Non-W32 frame used"); |
fbd6baed | 393 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
394 | } |
395 | } | |
396 | \f | |
fbd6baed | 397 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
398 | It could be the frame's main window or an icon window. */ |
399 | ||
400 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
401 | ||
402 | struct frame * | |
b56ceb92 | 403 | x_window_to_frame (struct w32_display_info *dpyinfo, HWND wdesc) |
ee78dc32 GV |
404 | { |
405 | Lisp_Object tail, frame; | |
406 | struct frame *f; | |
407 | ||
8e50cc2d | 408 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 409 | { |
8e713be6 | 410 | frame = XCAR (tail); |
8e50cc2d | 411 | if (!FRAMEP (frame)) |
ee78dc32 GV |
412 | continue; |
413 | f = XFRAME (frame); | |
2d764c78 | 414 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 415 | continue; |
f79e6790 | 416 | |
fbd6baed | 417 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
418 | return f; |
419 | } | |
420 | return 0; | |
421 | } | |
422 | ||
423 | \f | |
f57e2426 J |
424 | static Lisp_Object unwind_create_frame (Lisp_Object); |
425 | static Lisp_Object unwind_create_tip_frame (Lisp_Object); | |
426 | static void my_create_window (struct frame *); | |
427 | static void my_create_tip_window (struct frame *); | |
6d906347 | 428 | |
767b1ff0 | 429 | /* TODO: Native Input Method support; see x_create_im. */ |
f57e2426 J |
430 | void x_set_foreground_color (struct frame *, Lisp_Object, Lisp_Object); |
431 | void x_set_background_color (struct frame *, Lisp_Object, Lisp_Object); | |
432 | void x_set_mouse_color (struct frame *, Lisp_Object, Lisp_Object); | |
433 | void x_set_cursor_color (struct frame *, Lisp_Object, Lisp_Object); | |
434 | void x_set_border_color (struct frame *, Lisp_Object, Lisp_Object); | |
435 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); | |
436 | void x_set_icon_type (struct frame *, Lisp_Object, Lisp_Object); | |
437 | void x_set_icon_name (struct frame *, Lisp_Object, Lisp_Object); | |
438 | void x_explicitly_set_name (struct frame *, Lisp_Object, Lisp_Object); | |
439 | void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
440 | void x_set_title (struct frame *, Lisp_Object, Lisp_Object); | |
441 | void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
ee78dc32 | 442 | |
ee78dc32 | 443 | |
ee78dc32 | 444 | \f |
ee78dc32 GV |
445 | |
446 | /* Store the screen positions of frame F into XPTR and YPTR. | |
447 | These are the positions of the containing window manager window, | |
448 | not Emacs's own window. */ | |
449 | ||
450 | void | |
b56ceb92 | 451 | x_real_positions (FRAME_PTR f, int *xptr, int *yptr) |
ee78dc32 GV |
452 | { |
453 | POINT pt; | |
f7b9d4d1 | 454 | RECT rect; |
3c190163 | 455 | |
ee04257d JR |
456 | /* Get the bounds of the WM window. */ |
457 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 458 | |
ee04257d JR |
459 | pt.x = 0; |
460 | pt.y = 0; | |
ee78dc32 | 461 | |
ee04257d JR |
462 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
463 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 464 | |
f7b9d4d1 | 465 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
466 | f->x_pixels_diff = pt.x - rect.left; |
467 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 468 | |
ee04257d JR |
469 | *xptr = rect.left; |
470 | *yptr = rect.top; | |
ee78dc32 GV |
471 | } |
472 | ||
ee78dc32 GV |
473 | \f |
474 | ||
74e1aeec JR |
475 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
476 | Sw32_define_rgb_color, 4, 4, 0, | |
23f250f4 | 477 | doc: /* Convert RGB numbers to a Windows color reference and associate with NAME. |
02b39a28 | 478 | This adds or updates a named color to `w32-color-map', making it |
74e1aeec JR |
479 | available for use. The original entry's RGB ref is returned, or nil |
480 | if the entry is new. */) | |
5842a27b | 481 | (Lisp_Object red, Lisp_Object green, Lisp_Object blue, Lisp_Object name) |
ee78dc32 | 482 | { |
5ac45f98 GV |
483 | Lisp_Object rgb; |
484 | Lisp_Object oldrgb = Qnil; | |
485 | Lisp_Object entry; | |
486 | ||
b7826503 PJ |
487 | CHECK_NUMBER (red); |
488 | CHECK_NUMBER (green); | |
489 | CHECK_NUMBER (blue); | |
490 | CHECK_STRING (name); | |
ee78dc32 | 491 | |
74084731 | 492 | XSETINT (rgb, RGB (XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 493 | |
5ac45f98 | 494 | BLOCK_INPUT; |
ee78dc32 | 495 | |
fbd6baed GV |
496 | /* replace existing entry in w32-color-map or add new entry. */ |
497 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
498 | if (NILP (entry)) |
499 | { | |
500 | entry = Fcons (name, rgb); | |
fbd6baed | 501 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
502 | } |
503 | else | |
504 | { | |
505 | oldrgb = Fcdr (entry); | |
506 | Fsetcdr (entry, rgb); | |
507 | } | |
508 | ||
509 | UNBLOCK_INPUT; | |
510 | ||
511 | return (oldrgb); | |
ee78dc32 GV |
512 | } |
513 | ||
fbd6baed | 514 | /* The default colors for the w32 color map */ |
7d0393cf | 515 | typedef struct colormap_t |
ee78dc32 GV |
516 | { |
517 | char *name; | |
518 | COLORREF colorref; | |
519 | } colormap_t; | |
520 | ||
7d0393cf | 521 | colormap_t w32_color_map[] = |
ee78dc32 | 522 | { |
1da8a614 GV |
523 | {"snow" , PALETTERGB (255,250,250)}, |
524 | {"ghost white" , PALETTERGB (248,248,255)}, | |
525 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
526 | {"white smoke" , PALETTERGB (245,245,245)}, | |
527 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
528 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
529 | {"floral white" , PALETTERGB (255,250,240)}, | |
530 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
531 | {"old lace" , PALETTERGB (253,245,230)}, | |
532 | {"OldLace" , PALETTERGB (253,245,230)}, | |
533 | {"linen" , PALETTERGB (250,240,230)}, | |
534 | {"antique white" , PALETTERGB (250,235,215)}, | |
535 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
536 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
537 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
538 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
539 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
540 | {"bisque" , PALETTERGB (255,228,196)}, | |
541 | {"peach puff" , PALETTERGB (255,218,185)}, | |
542 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
543 | {"navajo white" , PALETTERGB (255,222,173)}, | |
544 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
545 | {"moccasin" , PALETTERGB (255,228,181)}, | |
546 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
547 | {"ivory" , PALETTERGB (255,255,240)}, | |
548 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
549 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
550 | {"seashell" , PALETTERGB (255,245,238)}, | |
551 | {"honeydew" , PALETTERGB (240,255,240)}, | |
552 | {"mint cream" , PALETTERGB (245,255,250)}, | |
553 | {"MintCream" , PALETTERGB (245,255,250)}, | |
554 | {"azure" , PALETTERGB (240,255,255)}, | |
555 | {"alice blue" , PALETTERGB (240,248,255)}, | |
556 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
557 | {"lavender" , PALETTERGB (230,230,250)}, | |
558 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
559 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
560 | {"misty rose" , PALETTERGB (255,228,225)}, | |
561 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
562 | {"white" , PALETTERGB (255,255,255)}, | |
563 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
564 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
565 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
566 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
567 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
568 | {"dim gray" , PALETTERGB (105,105,105)}, | |
569 | {"DimGray" , PALETTERGB (105,105,105)}, | |
570 | {"dim grey" , PALETTERGB (105,105,105)}, | |
571 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
572 | {"slate gray" , PALETTERGB (112,128,144)}, | |
573 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
574 | {"slate grey" , PALETTERGB (112,128,144)}, | |
575 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
576 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
577 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
578 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
579 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
580 | {"gray" , PALETTERGB (190,190,190)}, | |
581 | {"grey" , PALETTERGB (190,190,190)}, | |
582 | {"light grey" , PALETTERGB (211,211,211)}, | |
583 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
584 | {"light gray" , PALETTERGB (211,211,211)}, | |
585 | {"LightGray" , PALETTERGB (211,211,211)}, | |
586 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
587 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
588 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
589 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
590 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
591 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
592 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
593 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
594 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
595 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
596 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
597 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
598 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
599 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
600 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
601 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
602 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
603 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
604 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
605 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
606 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
607 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
608 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
609 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
610 | {"sky blue" , PALETTERGB (135,206,235)}, | |
611 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
612 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
613 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
614 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
615 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
616 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
617 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
618 | {"light blue" , PALETTERGB (173,216,230)}, | |
619 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
620 | {"powder blue" , PALETTERGB (176,224,230)}, | |
621 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
622 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
623 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
624 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
625 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
626 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
627 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
628 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
629 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
630 | {"light cyan" , PALETTERGB (224,255,255)}, | |
631 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
632 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
633 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
634 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
635 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
636 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
637 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
638 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
639 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
640 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
641 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
642 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
643 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
644 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
645 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
646 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
647 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
648 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
649 | {"pale green" , PALETTERGB (152,251,152)}, | |
650 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
651 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
652 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
653 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
654 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
655 | {"green" , PALETTERGB ( 0,255, 0)}, | |
656 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
657 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
658 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
659 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
660 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
661 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
662 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
663 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
664 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
665 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
666 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
667 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
668 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
669 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
670 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
671 | {"khaki" , PALETTERGB (240,230,140)}, | |
672 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
673 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
674 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
675 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
676 | {"light yellow" , PALETTERGB (255,255,224)}, | |
677 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
678 | {"yellow" , PALETTERGB (255,255, 0)}, | |
679 | {"gold" , PALETTERGB (255,215, 0)}, | |
680 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
681 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
682 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
683 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
684 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
685 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
686 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
687 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
688 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
689 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
690 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
691 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
692 | {"peru" , PALETTERGB (205,133, 63)}, | |
693 | {"burlywood" , PALETTERGB (222,184,135)}, | |
694 | {"beige" , PALETTERGB (245,245,220)}, | |
695 | {"wheat" , PALETTERGB (245,222,179)}, | |
696 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
697 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
698 | {"tan" , PALETTERGB (210,180,140)}, | |
699 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
700 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
701 | {"brown" , PALETTERGB (165,42, 42)}, | |
702 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
703 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
704 | {"salmon" , PALETTERGB (250,128,114)}, | |
705 | {"light salmon" , PALETTERGB (255,160,122)}, | |
706 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
707 | {"orange" , PALETTERGB (255,165, 0)}, | |
708 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
709 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
710 | {"coral" , PALETTERGB (255,127, 80)}, | |
711 | {"light coral" , PALETTERGB (240,128,128)}, | |
712 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
713 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
714 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
715 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
716 | {"red" , PALETTERGB (255, 0, 0)}, | |
717 | {"hot pink" , PALETTERGB (255,105,180)}, | |
718 | {"HotPink" , PALETTERGB (255,105,180)}, | |
719 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
720 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
721 | {"pink" , PALETTERGB (255,192,203)}, | |
722 | {"light pink" , PALETTERGB (255,182,193)}, | |
723 | {"LightPink" , PALETTERGB (255,182,193)}, | |
724 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
725 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
726 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
727 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
728 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
729 | {"violet red" , PALETTERGB (208, 32,144)}, | |
730 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
731 | {"magenta" , PALETTERGB (255, 0,255)}, | |
732 | {"violet" , PALETTERGB (238,130,238)}, | |
733 | {"plum" , PALETTERGB (221,160,221)}, | |
734 | {"orchid" , PALETTERGB (218,112,214)}, | |
735 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
736 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
737 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
738 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
739 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
740 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
741 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
742 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
743 | {"purple" , PALETTERGB (160, 32,240)}, | |
744 | {"medium purple" , PALETTERGB (147,112,219)}, | |
745 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
746 | {"thistle" , PALETTERGB (216,191,216)}, | |
747 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
748 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
749 | {"dark grey" , PALETTERGB (169,169,169)}, | |
750 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
751 | {"dark gray" , PALETTERGB (169,169,169)}, | |
752 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
753 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
754 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
755 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
756 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
757 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
758 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
759 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
760 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
761 | {"light green" , PALETTERGB (144,238,144)}, | |
762 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
763 | }; |
764 | ||
fbd6baed | 765 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
74e1aeec | 766 | 0, 0, 0, doc: /* Return the default color map. */) |
5842a27b | 767 | (void) |
ee78dc32 GV |
768 | { |
769 | int i; | |
fbd6baed | 770 | colormap_t *pc = w32_color_map; |
ee78dc32 | 771 | Lisp_Object cmap; |
7d0393cf | 772 | |
ee78dc32 | 773 | BLOCK_INPUT; |
7d0393cf | 774 | |
ee78dc32 | 775 | cmap = Qnil; |
7d0393cf JB |
776 | |
777 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
778 | pc++, i++) |
779 | cmap = Fcons (Fcons (build_string (pc->name), | |
780 | make_number (pc->colorref)), | |
781 | cmap); | |
7d0393cf | 782 | |
ee78dc32 | 783 | UNBLOCK_INPUT; |
7d0393cf | 784 | |
ee78dc32 GV |
785 | return (cmap); |
786 | } | |
ee78dc32 | 787 | |
2ba49441 | 788 | static Lisp_Object |
b56ceb92 | 789 | w32_color_map_lookup (char *colorname) |
5d7fed93 GV |
790 | { |
791 | Lisp_Object tail, ret = Qnil; | |
792 | ||
793 | BLOCK_INPUT; | |
794 | ||
99784d63 | 795 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
796 | { |
797 | register Lisp_Object elt, tem; | |
798 | ||
99784d63 | 799 | elt = XCAR (tail); |
5d7fed93 GV |
800 | if (!CONSP (elt)) continue; |
801 | ||
802 | tem = Fcar (elt); | |
803 | ||
d5db4077 | 804 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 805 | { |
2ba49441 | 806 | ret = Fcdr (elt); |
5d7fed93 GV |
807 | break; |
808 | } | |
809 | ||
810 | QUIT; | |
811 | } | |
812 | ||
813 | ||
814 | UNBLOCK_INPUT; | |
815 | ||
816 | return ret; | |
817 | } | |
818 | ||
5a8a15ec JR |
819 | |
820 | static void | |
b56ceb92 | 821 | add_system_logical_colors_to_map (Lisp_Object *system_colors) |
5a8a15ec JR |
822 | { |
823 | HKEY colors_key; | |
824 | ||
825 | /* Other registry operations are done with input blocked. */ | |
826 | BLOCK_INPUT; | |
827 | ||
828 | /* Look for "Control Panel/Colors" under User and Machine registry | |
829 | settings. */ | |
830 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
831 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
832 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
833 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
834 | { | |
835 | /* List all keys. */ | |
836 | char color_buffer[64]; | |
837 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
838 | int index = 0; | |
839 | DWORD name_size, color_size; | |
840 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
841 | ||
842 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
843 | color_size = sizeof (color_buffer); | |
844 | ||
845 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
846 | ||
847 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
848 | NULL, NULL, color_buffer, &color_size) | |
849 | == ERROR_SUCCESS) | |
850 | { | |
851 | int r, g, b; | |
852 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
853 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
854 | make_number (RGB (r, g, b))), | |
855 | *system_colors); | |
856 | ||
857 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
858 | color_size = sizeof (color_buffer); | |
859 | index++; | |
860 | } | |
861 | RegCloseKey (colors_key); | |
862 | } | |
863 | ||
864 | UNBLOCK_INPUT; | |
865 | } | |
866 | ||
867 | ||
2ba49441 | 868 | static Lisp_Object |
b56ceb92 | 869 | x_to_w32_color (char * colorname) |
ee78dc32 | 870 | { |
8edb0a6f JR |
871 | register Lisp_Object ret = Qnil; |
872 | ||
ee78dc32 | 873 | BLOCK_INPUT; |
1edf84e7 GV |
874 | |
875 | if (colorname[0] == '#') | |
876 | { | |
877 | /* Could be an old-style RGB Device specification. */ | |
878 | char *color; | |
879 | int size; | |
880 | color = colorname + 1; | |
7d0393cf | 881 | |
74084731 | 882 | size = strlen (color); |
1edf84e7 GV |
883 | if (size == 3 || size == 6 || size == 9 || size == 12) |
884 | { | |
885 | UINT colorval; | |
886 | int i, pos; | |
887 | pos = 0; | |
888 | size /= 3; | |
889 | colorval = 0; | |
7d0393cf | 890 | |
1edf84e7 GV |
891 | for (i = 0; i < 3; i++) |
892 | { | |
893 | char *end; | |
894 | char t; | |
895 | unsigned long value; | |
896 | ||
897 | /* The check for 'x' in the following conditional takes into | |
898 | account the fact that strtol allows a "0x" in front of | |
899 | our numbers, and we don't. */ | |
74084731 | 900 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 GV |
901 | break; |
902 | t = color[size]; | |
903 | color[size] = '\0'; | |
74084731 | 904 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
905 | color[size] = t; |
906 | if (errno == ERANGE || end - color != size) | |
907 | break; | |
908 | switch (size) | |
909 | { | |
910 | case 1: | |
911 | value = value * 0x10; | |
912 | break; | |
913 | case 2: | |
914 | break; | |
915 | case 3: | |
916 | value /= 0x10; | |
917 | break; | |
918 | case 4: | |
919 | value /= 0x100; | |
920 | break; | |
921 | } | |
922 | colorval |= (value << pos); | |
923 | pos += 0x8; | |
924 | if (i == 2) | |
925 | { | |
926 | UNBLOCK_INPUT; | |
2ba49441 JR |
927 | XSETINT (ret, colorval); |
928 | return ret; | |
1edf84e7 GV |
929 | } |
930 | color = end; | |
931 | } | |
932 | } | |
933 | } | |
74084731 | 934 | else if (strnicmp (colorname, "rgb:", 4) == 0) |
1edf84e7 GV |
935 | { |
936 | char *color; | |
937 | UINT colorval; | |
938 | int i, pos; | |
939 | pos = 0; | |
940 | ||
941 | colorval = 0; | |
942 | color = colorname + 4; | |
943 | for (i = 0; i < 3; i++) | |
944 | { | |
945 | char *end; | |
946 | unsigned long value; | |
7d0393cf | 947 | |
1edf84e7 GV |
948 | /* The check for 'x' in the following conditional takes into |
949 | account the fact that strtol allows a "0x" in front of | |
950 | our numbers, and we don't. */ | |
74084731 | 951 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 | 952 | break; |
74084731 | 953 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
954 | if (errno == ERANGE) |
955 | break; | |
956 | switch (end - color) | |
957 | { | |
958 | case 1: | |
959 | value = value * 0x10 + value; | |
960 | break; | |
961 | case 2: | |
962 | break; | |
963 | case 3: | |
964 | value /= 0x10; | |
965 | break; | |
966 | case 4: | |
967 | value /= 0x100; | |
968 | break; | |
969 | default: | |
970 | value = ULONG_MAX; | |
971 | } | |
972 | if (value == ULONG_MAX) | |
973 | break; | |
974 | colorval |= (value << pos); | |
975 | pos += 0x8; | |
976 | if (i == 2) | |
977 | { | |
978 | if (*end != '\0') | |
979 | break; | |
980 | UNBLOCK_INPUT; | |
2ba49441 JR |
981 | XSETINT (ret, colorval); |
982 | return ret; | |
1edf84e7 GV |
983 | } |
984 | if (*end != '/') | |
985 | break; | |
986 | color = end + 1; | |
987 | } | |
988 | } | |
74084731 | 989 | else if (strnicmp (colorname, "rgbi:", 5) == 0) |
1edf84e7 GV |
990 | { |
991 | /* This is an RGB Intensity specification. */ | |
992 | char *color; | |
993 | UINT colorval; | |
994 | int i, pos; | |
995 | pos = 0; | |
996 | ||
997 | colorval = 0; | |
998 | color = colorname + 5; | |
999 | for (i = 0; i < 3; i++) | |
1000 | { | |
1001 | char *end; | |
1002 | double value; | |
1003 | UINT val; | |
1004 | ||
74084731 | 1005 | value = strtod (color, &end); |
1edf84e7 GV |
1006 | if (errno == ERANGE) |
1007 | break; | |
1008 | if (value < 0.0 || value > 1.0) | |
1009 | break; | |
1010 | val = (UINT)(0x100 * value); | |
7d0393cf | 1011 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
1012 | range between 0.0 and 1.0 inclusive. The next statement |
1013 | fixes the 1.0 case. */ | |
1014 | if (val == 0x100) | |
1015 | val = 0xFF; | |
1016 | colorval |= (val << pos); | |
1017 | pos += 0x8; | |
1018 | if (i == 2) | |
1019 | { | |
1020 | if (*end != '\0') | |
1021 | break; | |
1022 | UNBLOCK_INPUT; | |
2ba49441 JR |
1023 | XSETINT (ret, colorval); |
1024 | return ret; | |
1edf84e7 GV |
1025 | } |
1026 | if (*end != '/') | |
1027 | break; | |
1028 | color = end + 1; | |
1029 | } | |
1030 | } | |
1031 | /* I am not going to attempt to handle any of the CIE color schemes | |
1032 | or TekHVC, since I don't know the algorithms for conversion to | |
1033 | RGB. */ | |
f695b4b1 GV |
1034 | |
1035 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 1036 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
1037 | ends in a number (e.g., "darkseagreen2"), strip the number and |
1038 | return the result of looking up the base color name. */ | |
1039 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 1040 | if (NILP (ret)) |
ee78dc32 | 1041 | { |
f695b4b1 | 1042 | int len = strlen (colorname); |
ee78dc32 | 1043 | |
7d0393cf | 1044 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 1045 | { |
8b77111c | 1046 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 1047 | |
f695b4b1 GV |
1048 | strcpy (approx, colorname); |
1049 | ptr = &approx[len - 1]; | |
7d0393cf | 1050 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 1051 | *ptr-- = '\0'; |
ee78dc32 | 1052 | |
f695b4b1 | 1053 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 1054 | } |
ee78dc32 | 1055 | } |
7d0393cf | 1056 | |
ee78dc32 | 1057 | UNBLOCK_INPUT; |
ee78dc32 GV |
1058 | return ret; |
1059 | } | |
1060 | ||
5ac45f98 | 1061 | void |
fbd6baed | 1062 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 1063 | { |
fbd6baed | 1064 | struct w32_palette_entry * list; |
5ac45f98 GV |
1065 | LOGPALETTE * log_palette; |
1066 | HPALETTE new_palette; | |
1067 | int i; | |
1068 | ||
1069 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 1070 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
1071 | return; |
1072 | ||
1073 | log_palette = (LOGPALETTE *) | |
1074 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 1075 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 1076 | log_palette->palVersion = 0x300; |
fbd6baed | 1077 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 1078 | |
fbd6baed | 1079 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1080 | for (i = 0; |
fbd6baed | 1081 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
1082 | i++, list = list->next) |
1083 | log_palette->palPalEntry[i] = list->entry; | |
1084 | ||
1085 | new_palette = CreatePalette (log_palette); | |
1086 | ||
1087 | enter_crit (); | |
1088 | ||
fbd6baed GV |
1089 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1090 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1091 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1092 | |
1093 | /* Realize display palette and garbage all frames. */ | |
1094 | release_frame_dc (f, get_frame_dc (f)); | |
1095 | ||
1096 | leave_crit (); | |
1097 | } | |
1098 | ||
fbd6baed GV |
1099 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1100 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1101 | do \ |
1102 | { \ | |
1103 | pe.peRed = GetRValue (color); \ | |
1104 | pe.peGreen = GetGValue (color); \ | |
1105 | pe.peBlue = GetBValue (color); \ | |
1106 | pe.peFlags = 0; \ | |
1107 | } while (0) | |
1108 | ||
1109 | #if 0 | |
1110 | /* Keep these around in case we ever want to track color usage. */ | |
1111 | void | |
fbd6baed | 1112 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1113 | { |
fbd6baed | 1114 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1115 | |
fbd6baed | 1116 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1117 | return; |
1118 | ||
1119 | /* check if color is already mapped */ | |
1120 | while (list) | |
1121 | { | |
fbd6baed | 1122 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1123 | { |
1124 | ++list->refcount; | |
1125 | return; | |
1126 | } | |
1127 | list = list->next; | |
1128 | } | |
1129 | ||
1130 | /* not already mapped, so add to list and recreate Windows palette */ | |
fbd6baed GV |
1131 | list = (struct w32_palette_entry *) |
1132 | xmalloc (sizeof (struct w32_palette_entry)); | |
1133 | SET_W32_COLOR (list->entry, color); | |
5ac45f98 | 1134 | list->refcount = 1; |
fbd6baed GV |
1135 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1136 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1137 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1138 | |
1139 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1140 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1141 | } |
1142 | ||
1143 | void | |
fbd6baed | 1144 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1145 | { |
fbd6baed GV |
1146 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1147 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1148 | |
fbd6baed | 1149 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1150 | return; |
1151 | ||
1152 | /* check if color is already mapped */ | |
1153 | while (list) | |
1154 | { | |
fbd6baed | 1155 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1156 | { |
1157 | if (--list->refcount == 0) | |
1158 | { | |
1159 | *prev = list->next; | |
1160 | xfree (list); | |
fbd6baed | 1161 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1162 | break; |
1163 | } | |
1164 | else | |
1165 | return; | |
1166 | } | |
1167 | prev = &list->next; | |
1168 | list = list->next; | |
1169 | } | |
1170 | ||
1171 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1172 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1173 | } |
1174 | #endif | |
1175 | ||
6fc2811b JR |
1176 | |
1177 | /* Gamma-correct COLOR on frame F. */ | |
1178 | ||
1179 | void | |
b56ceb92 | 1180 | gamma_correct (struct frame *f, COLORREF *color) |
6fc2811b JR |
1181 | { |
1182 | if (f->gamma) | |
1183 | { | |
1184 | *color = PALETTERGB ( | |
1185 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1186 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1187 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1188 | } | |
1189 | } | |
1190 | ||
1191 | ||
ee78dc32 GV |
1192 | /* Decide if color named COLOR is valid for the display associated with |
1193 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1194 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1195 | ||
1196 | int | |
b56ceb92 | 1197 | w32_defined_color (FRAME_PTR f, char *color, XColor *color_def, int alloc) |
ee78dc32 GV |
1198 | { |
1199 | register Lisp_Object tem; | |
6fc2811b | 1200 | COLORREF w32_color_ref; |
3c190163 | 1201 | |
fbd6baed | 1202 | tem = x_to_w32_color (color); |
3c190163 | 1203 | |
7d0393cf | 1204 | if (!NILP (tem)) |
ee78dc32 | 1205 | { |
d88c567c JR |
1206 | if (f) |
1207 | { | |
1208 | /* Apply gamma correction. */ | |
1209 | w32_color_ref = XUINT (tem); | |
1210 | gamma_correct (f, &w32_color_ref); | |
1211 | XSETINT (tem, w32_color_ref); | |
1212 | } | |
9badad41 JR |
1213 | |
1214 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1215 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1216 | { |
fbd6baed | 1217 | struct w32_palette_entry * entry = |
d88c567c | 1218 | one_w32_display_info.color_list; |
fbd6baed | 1219 | struct w32_palette_entry ** prev = |
d88c567c | 1220 | &one_w32_display_info.color_list; |
7d0393cf | 1221 | |
5ac45f98 GV |
1222 | /* check if color is already mapped */ |
1223 | while (entry) | |
1224 | { | |
fbd6baed | 1225 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1226 | break; |
1227 | prev = &entry->next; | |
1228 | entry = entry->next; | |
1229 | } | |
1230 | ||
1231 | if (entry == NULL && alloc) | |
1232 | { | |
1233 | /* not already mapped, so add to list */ | |
fbd6baed GV |
1234 | entry = (struct w32_palette_entry *) |
1235 | xmalloc (sizeof (struct w32_palette_entry)); | |
1236 | SET_W32_COLOR (entry->entry, XUINT (tem)); | |
5ac45f98 GV |
1237 | entry->next = NULL; |
1238 | *prev = entry; | |
d88c567c | 1239 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1240 | |
1241 | /* set flag that palette must be regenerated */ | |
d88c567c | 1242 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1243 | } |
1244 | } | |
1245 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1246 | palette by simulating the PALETTERGB macro. This works whether | |
1247 | or not the display device has a palette. */ | |
6fc2811b JR |
1248 | w32_color_ref = XUINT (tem) | 0x2000000; |
1249 | ||
6fc2811b | 1250 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1251 | color_def->red = GetRValue (w32_color_ref) * 256; |
1252 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1253 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1254 | |
ee78dc32 | 1255 | return 1; |
5ac45f98 | 1256 | } |
7d0393cf | 1257 | else |
3c190163 GV |
1258 | { |
1259 | return 0; | |
1260 | } | |
ee78dc32 GV |
1261 | } |
1262 | ||
1263 | /* Given a string ARG naming a color, compute a pixel value from it | |
1264 | suitable for screen F. | |
1265 | If F is not a color screen, return DEF (default) regardless of what | |
1266 | ARG says. */ | |
1267 | ||
1268 | int | |
b56ceb92 | 1269 | x_decode_color (FRAME_PTR f, Lisp_Object arg, int def) |
ee78dc32 | 1270 | { |
6fc2811b | 1271 | XColor cdef; |
ee78dc32 | 1272 | |
b7826503 | 1273 | CHECK_STRING (arg); |
ee78dc32 | 1274 | |
d5db4077 | 1275 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1276 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1277 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1278 | return WHITE_PIX_DEFAULT (f); |
1279 | ||
fbd6baed | 1280 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1281 | return def; |
1282 | ||
6fc2811b | 1283 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1284 | by looking for a near-miss. */ |
d5db4077 | 1285 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1286 | return cdef.pixel; |
ee78dc32 GV |
1287 | |
1288 | /* defined_color failed; return an ultimate default. */ | |
1289 | return def; | |
1290 | } | |
1291 | \f | |
6fc2811b JR |
1292 | |
1293 | ||
ee78dc32 GV |
1294 | /* Functions called only from `x_set_frame_param' |
1295 | to set individual parameters. | |
1296 | ||
fbd6baed | 1297 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1298 | the frame is being created and its window does not exist yet. |
1299 | In that case, just record the parameter's new value | |
1300 | in the standard place; do not attempt to change the window. */ | |
1301 | ||
1302 | void | |
b56ceb92 | 1303 | x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1304 | { |
3cf3436e JR |
1305 | struct w32_output *x = f->output_data.w32; |
1306 | PIX_TYPE fg, old_fg; | |
1307 | ||
1308 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1309 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1310 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1311 | |
fbd6baed | 1312 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1313 | { |
3cf3436e | 1314 | if (x->cursor_pixel == old_fg) |
1f60c16a EZ |
1315 | { |
1316 | x->cursor_pixel = fg; | |
1317 | x->cursor_gc->background = fg; | |
1318 | } | |
3cf3436e | 1319 | |
6fc2811b | 1320 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1321 | if (FRAME_VISIBLE_P (f)) |
1322 | redraw_frame (f); | |
1323 | } | |
1324 | } | |
1325 | ||
1326 | void | |
b56ceb92 | 1327 | x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1328 | { |
6fc2811b | 1329 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1330 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1331 | ||
fbd6baed | 1332 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1333 | { |
6fc2811b JR |
1334 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1335 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1336 | |
6fc2811b | 1337 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1338 | |
1339 | if (FRAME_VISIBLE_P (f)) | |
1340 | redraw_frame (f); | |
1341 | } | |
1342 | } | |
1343 | ||
1344 | void | |
b56ceb92 | 1345 | x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1346 | { |
7d63e5e3 | 1347 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1348 | int count; |
ee78dc32 GV |
1349 | int mask_color; |
1350 | ||
1351 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1352 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1353 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1354 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1355 | ||
1356 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1357 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1358 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1359 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1360 | |
5f004711 | 1361 | #if 0 /* TODO : Mouse cursor customization. */ |
ee78dc32 GV |
1362 | BLOCK_INPUT; |
1363 | ||
1364 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1365 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1366 | |
1367 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1368 | { | |
b7826503 | 1369 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1370 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1371 | } |
1372 | else | |
fbd6baed GV |
1373 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1374 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1375 | |
1376 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1377 | { | |
b7826503 | 1378 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1379 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1380 | XINT (Vx_nontext_pointer_shape)); |
1381 | } | |
1382 | else | |
fbd6baed GV |
1383 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1384 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1385 | |
0af913d7 | 1386 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1387 | { |
b7826503 | 1388 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1389 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1390 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1391 | } |
1392 | else | |
0af913d7 | 1393 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1394 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1395 | |
6fc2811b | 1396 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1397 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1398 | { | |
b7826503 | 1399 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1400 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1401 | XINT (Vx_mode_pointer_shape)); |
1402 | } | |
1403 | else | |
fbd6baed GV |
1404 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1405 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1406 | |
1407 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1408 | { | |
b7826503 | 1409 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1410 | hand_cursor |
fbd6baed | 1411 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1412 | XINT (Vx_sensitive_text_pointer_shape)); |
1413 | } | |
1414 | else | |
7d63e5e3 | 1415 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1416 | |
4694d762 JR |
1417 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1418 | { | |
b7826503 | 1419 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1420 | horizontal_drag_cursor |
1421 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1422 | XINT (Vx_window_horizontal_drag_shape)); | |
1423 | } | |
1424 | else | |
1425 | horizontal_drag_cursor | |
1426 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1427 | ||
ee78dc32 | 1428 | /* Check and report errors with the above calls. */ |
fbd6baed | 1429 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1430 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1431 | |
1432 | { | |
1433 | XColor fore_color, back_color; | |
1434 | ||
fbd6baed | 1435 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1436 | back_color.pixel = mask_color; |
fbd6baed GV |
1437 | XQueryColor (FRAME_W32_DISPLAY (f), |
1438 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1439 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1440 | &fore_color); |
fbd6baed GV |
1441 | XQueryColor (FRAME_W32_DISPLAY (f), |
1442 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1443 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1444 | &back_color); |
fbd6baed | 1445 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1446 | &fore_color, &back_color); |
fbd6baed | 1447 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1448 | &fore_color, &back_color); |
fbd6baed | 1449 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1450 | &fore_color, &back_color); |
7d63e5e3 | 1451 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1452 | &fore_color, &back_color); |
0af913d7 | 1453 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1454 | &fore_color, &back_color); |
ee78dc32 GV |
1455 | } |
1456 | ||
fbd6baed | 1457 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1458 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1459 | |
fbd6baed GV |
1460 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1461 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1462 | f->output_data.w32->text_cursor = cursor; | |
1463 | ||
1464 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1465 | && f->output_data.w32->nontext_cursor != 0) | |
1466 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1467 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1468 | ||
0af913d7 GM |
1469 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1470 | && f->output_data.w32->hourglass_cursor != 0) | |
1471 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1472 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1473 | |
fbd6baed GV |
1474 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1475 | && f->output_data.w32->modeline_cursor != 0) | |
1476 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1477 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1478 | |
7d63e5e3 KS |
1479 | if (hand_cursor != f->output_data.w32->hand_cursor |
1480 | && f->output_data.w32->hand_cursor != 0) | |
1481 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1482 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1483 | |
1484 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 | 1485 | UNBLOCK_INPUT; |
6fc2811b JR |
1486 | |
1487 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1488 | #endif /* TODO */ |
ee78dc32 GV |
1489 | } |
1490 | ||
1491 | void | |
b56ceb92 | 1492 | x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1493 | { |
70a0239a | 1494 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1495 | |
dfff8a69 | 1496 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1497 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1498 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1499 | else |
6fc2811b | 1500 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1501 | |
6759f872 | 1502 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1503 | |
ee78dc32 | 1504 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1505 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1506 | { |
70a0239a JR |
1507 | pixel = f->output_data.w32->mouse_pixel; |
1508 | if (pixel == fore_pixel) | |
6fc2811b | 1509 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1510 | } |
70a0239a | 1511 | |
ac849ba4 | 1512 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1513 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1514 | |
fbd6baed | 1515 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1516 | { |
0327b4cc JR |
1517 | BLOCK_INPUT; |
1518 | /* Update frame's cursor_gc. */ | |
1519 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1520 | f->output_data.w32->cursor_gc->background = pixel; | |
1521 | ||
1522 | UNBLOCK_INPUT; | |
1523 | ||
ee78dc32 GV |
1524 | if (FRAME_VISIBLE_P (f)) |
1525 | { | |
70a0239a JR |
1526 | x_update_cursor (f, 0); |
1527 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1528 | } |
1529 | } | |
6fc2811b JR |
1530 | |
1531 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1532 | } |
1533 | ||
33d52f9c GV |
1534 | /* Set the border-color of frame F to pixel value PIX. |
1535 | Note that this does not fully take effect if done before | |
7d0393cf | 1536 | F has a window. */ |
6d906347 | 1537 | |
33d52f9c | 1538 | void |
b56ceb92 | 1539 | x_set_border_pixel (struct frame *f, int pix) |
33d52f9c | 1540 | { |
6d906347 | 1541 | |
33d52f9c GV |
1542 | f->output_data.w32->border_pixel = pix; |
1543 | ||
be786000 | 1544 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1545 | { |
1546 | if (FRAME_VISIBLE_P (f)) | |
1547 | redraw_frame (f); | |
1548 | } | |
1549 | } | |
1550 | ||
ee78dc32 GV |
1551 | /* Set the border-color of frame F to value described by ARG. |
1552 | ARG can be a string naming a color. | |
1553 | The border-color is used for the border that is drawn by the server. | |
1554 | Note that this does not fully take effect if done before | |
1555 | F has a window; it must be redone when the window is created. */ | |
1556 | ||
1557 | void | |
b56ceb92 | 1558 | x_set_border_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1559 | { |
ee78dc32 GV |
1560 | int pix; |
1561 | ||
b7826503 | 1562 | CHECK_STRING (arg); |
ee78dc32 | 1563 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1564 | x_set_border_pixel (f, pix); |
6fc2811b | 1565 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1566 | } |
1567 | ||
dfff8a69 JR |
1568 | |
1569 | void | |
b56ceb92 | 1570 | x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
dfff8a69 | 1571 | { |
50e363e6 | 1572 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1573 | |
623cdbf2 | 1574 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1575 | cursor_type_changed = 1; |
ee78dc32 | 1576 | } |
dfff8a69 | 1577 | \f |
ee78dc32 | 1578 | void |
b56ceb92 | 1579 | x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1580 | { |
ee78dc32 GV |
1581 | int result; |
1582 | ||
eb7576ce GV |
1583 | if (NILP (arg) && NILP (oldval)) |
1584 | return; | |
1585 | ||
7d0393cf | 1586 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1587 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1588 | return; | |
1589 | ||
1590 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1591 | return; |
1592 | ||
1593 | BLOCK_INPUT; | |
ee78dc32 | 1594 | |
eb7576ce | 1595 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1596 | if (result) |
1597 | { | |
1598 | UNBLOCK_INPUT; | |
1599 | error ("No icon window available"); | |
1600 | } | |
1601 | ||
ee78dc32 | 1602 | UNBLOCK_INPUT; |
ee78dc32 GV |
1603 | } |
1604 | ||
ee78dc32 | 1605 | void |
b56ceb92 | 1606 | x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1607 | { |
ee78dc32 GV |
1608 | if (STRINGP (arg)) |
1609 | { | |
1610 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1611 | return; | |
1612 | } | |
3f65d6f5 | 1613 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1614 | return; |
1615 | ||
1616 | f->icon_name = arg; | |
1617 | ||
1618 | #if 0 | |
fbd6baed | 1619 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1620 | return; |
1621 | ||
1622 | BLOCK_INPUT; | |
1623 | ||
1624 | result = x_text_icon (f, | |
d5db4077 KR |
1625 | (char *) SDATA ((!NILP (f->icon_name) |
1626 | ? f->icon_name | |
1627 | : !NILP (f->title) | |
1628 | ? f->title | |
1629 | : f->name))); | |
ee78dc32 GV |
1630 | |
1631 | if (result) | |
1632 | { | |
1633 | UNBLOCK_INPUT; | |
1634 | error ("No icon window available"); | |
1635 | } | |
1636 | ||
1637 | /* If the window was unmapped (and its icon was mapped), | |
1638 | the new icon is not mapped, so map the window in its stead. */ | |
1639 | if (FRAME_VISIBLE_P (f)) | |
1640 | { | |
1641 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1642 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1643 | #endif |
fbd6baed | 1644 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1645 | } |
1646 | ||
fbd6baed | 1647 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1648 | UNBLOCK_INPUT; |
1649 | #endif | |
1650 | } | |
1651 | ||
a1258667 | 1652 | \f |
ee78dc32 | 1653 | void |
b56ceb92 | 1654 | x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
ee78dc32 GV |
1655 | { |
1656 | int nlines; | |
1657 | int olines = FRAME_MENU_BAR_LINES (f); | |
1658 | ||
1659 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1660 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1661 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1662 | in or split the minibuffer window. */ |
1663 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1664 | return; | |
1665 | ||
1666 | if (INTEGERP (value)) | |
1667 | nlines = XINT (value); | |
1668 | else | |
1669 | nlines = 0; | |
1670 | ||
1671 | FRAME_MENU_BAR_LINES (f) = 0; | |
1672 | if (nlines) | |
1673 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1674 | else | |
1675 | { | |
1676 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1677 | free_frame_menubar (f); | |
1678 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1679 | |
1680 | /* Adjust the frame size so that the client (text) dimensions | |
1681 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1682 | set correctly. */ | |
be786000 | 1683 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1684 | do_pending_window_change (0); |
ee78dc32 | 1685 | } |
6fc2811b JR |
1686 | adjust_glyphs (f); |
1687 | } | |
1688 | ||
1689 | ||
1690 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1691 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1692 | is the old number of tool bar lines. This function changes the | |
1693 | height of all windows on frame F to match the new tool bar height. | |
1694 | The frame's height doesn't change. */ | |
1695 | ||
1696 | void | |
b56ceb92 | 1697 | x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
6fc2811b | 1698 | { |
36f8209a JR |
1699 | int delta, nlines, root_height; |
1700 | Lisp_Object root_window; | |
6fc2811b | 1701 | |
dc220243 JR |
1702 | /* Treat tool bars like menu bars. */ |
1703 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1704 | return; | |
1705 | ||
6fc2811b JR |
1706 | /* Use VALUE only if an integer >= 0. */ |
1707 | if (INTEGERP (value) && XINT (value) >= 0) | |
1708 | nlines = XFASTINT (value); | |
1709 | else | |
1710 | nlines = 0; | |
1711 | ||
1712 | /* Make sure we redisplay all windows in this frame. */ | |
1713 | ++windows_or_buffers_changed; | |
1714 | ||
1715 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1716 | |
1717 | /* Don't resize the tool-bar to more than we have room for. */ | |
1718 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1719 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1720 | if (root_height - delta < 1) |
1721 | { | |
1722 | delta = root_height - 1; | |
1723 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1724 | } | |
1725 | ||
6fc2811b | 1726 | FRAME_TOOL_BAR_LINES (f) = nlines; |
6d906347 | 1727 | change_window_heights (root_window, delta); |
6fc2811b | 1728 | adjust_glyphs (f); |
36f8209a JR |
1729 | |
1730 | /* We also have to make sure that the internal border at the top of | |
1731 | the frame, below the menu bar or tool bar, is redrawn when the | |
1732 | tool bar disappears. This is so because the internal border is | |
1733 | below the tool bar if one is displayed, but is below the menu bar | |
1734 | if there isn't a tool bar. The tool bar draws into the area | |
1735 | below the menu bar. */ | |
1736 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1737 | { | |
2dc8b986 | 1738 | clear_frame (f); |
36f8209a | 1739 | clear_current_matrices (f); |
36f8209a JR |
1740 | } |
1741 | ||
1742 | /* If the tool bar gets smaller, the internal border below it | |
1743 | has to be cleared. It was formerly part of the display | |
1744 | of the larger tool bar, and updating windows won't clear it. */ | |
1745 | if (delta < 0) | |
1746 | { | |
1747 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1748 | int width = FRAME_PIXEL_WIDTH (f); |
1749 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a JR |
1750 | |
1751 | BLOCK_INPUT; | |
1752 | { | |
1753 | HDC hdc = get_frame_dc (f); | |
1754 | w32_clear_area (f, hdc, 0, y, width, height); | |
1755 | release_frame_dc (f, hdc); | |
1756 | } | |
1757 | UNBLOCK_INPUT; | |
3cf3436e JR |
1758 | |
1759 | if (WINDOWP (f->tool_bar_window)) | |
1760 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1761 | } |
ee78dc32 GV |
1762 | } |
1763 | ||
6fc2811b | 1764 | |
ee78dc32 | 1765 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1766 | w32_id_name. |
ee78dc32 GV |
1767 | |
1768 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1769 | name; if NAME is a string, set F's name to NAME and set | |
1770 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1771 | ||
1772 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1773 | suggesting a new name, which lisp code should override; if | |
1774 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1775 | ||
1776 | void | |
b56ceb92 | 1777 | x_set_name (struct frame *f, Lisp_Object name, int explicit) |
ee78dc32 | 1778 | { |
7d0393cf | 1779 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1780 | Emacs redisplay code. */ |
1781 | if (explicit) | |
1782 | { | |
1783 | /* If we're switching from explicit to implicit, we had better | |
1784 | update the mode lines and thereby update the title. */ | |
1785 | if (f->explicit_name && NILP (name)) | |
1786 | update_mode_lines = 1; | |
1787 | ||
1788 | f->explicit_name = ! NILP (name); | |
1789 | } | |
1790 | else if (f->explicit_name) | |
1791 | return; | |
1792 | ||
fbd6baed | 1793 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1794 | if (NILP (name)) |
1795 | { | |
1796 | /* Check for no change needed in this very common case | |
1797 | before we do any consing. */ | |
fbd6baed | 1798 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
d5db4077 | 1799 | SDATA (f->name))) |
ee78dc32 | 1800 | return; |
fbd6baed | 1801 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1802 | } |
1803 | else | |
b7826503 | 1804 | CHECK_STRING (name); |
ee78dc32 GV |
1805 | |
1806 | /* Don't change the name if it's already NAME. */ | |
1807 | if (! NILP (Fstring_equal (name, f->name))) | |
1808 | return; | |
1809 | ||
1edf84e7 GV |
1810 | f->name = name; |
1811 | ||
1812 | /* For setting the frame title, the title parameter should override | |
1813 | the name parameter. */ | |
1814 | if (! NILP (f->title)) | |
1815 | name = f->title; | |
1816 | ||
fbd6baed | 1817 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1818 | { |
6fc2811b | 1819 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1820 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1821 | |
ee78dc32 | 1822 | BLOCK_INPUT; |
74084731 | 1823 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
ee78dc32 GV |
1824 | UNBLOCK_INPUT; |
1825 | } | |
ee78dc32 GV |
1826 | } |
1827 | ||
1828 | /* This function should be called when the user's lisp code has | |
1829 | specified a name for the frame; the name will override any set by the | |
1830 | redisplay code. */ | |
1831 | void | |
b56ceb92 | 1832 | x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1833 | { |
1834 | x_set_name (f, arg, 1); | |
1835 | } | |
1836 | ||
1837 | /* This function should be called by Emacs redisplay code to set the | |
1838 | name; names set this way will never override names set by the user's | |
1839 | lisp code. */ | |
1840 | void | |
b56ceb92 | 1841 | x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1842 | { |
1843 | x_set_name (f, arg, 0); | |
1844 | } | |
1edf84e7 GV |
1845 | \f |
1846 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1847 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1848 | |
1edf84e7 | 1849 | void |
b56ceb92 | 1850 | x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) |
1edf84e7 GV |
1851 | { |
1852 | /* Don't change the title if it's already NAME. */ | |
1853 | if (EQ (name, f->title)) | |
1854 | return; | |
1855 | ||
1856 | update_mode_lines = 1; | |
1857 | ||
1858 | f->title = name; | |
1859 | ||
1860 | if (NILP (name)) | |
1861 | name = f->name; | |
1862 | ||
1863 | if (FRAME_W32_WINDOW (f)) | |
1864 | { | |
6fc2811b | 1865 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1866 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1867 | |
1edf84e7 | 1868 | BLOCK_INPUT; |
74084731 | 1869 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
1edf84e7 GV |
1870 | UNBLOCK_INPUT; |
1871 | } | |
1872 | } | |
ee78dc32 | 1873 | |
b56ceb92 JB |
1874 | void |
1875 | x_set_scroll_bar_default_width (struct frame *f) | |
ee78dc32 | 1876 | { |
be786000 | 1877 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 1878 | |
be786000 KS |
1879 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
1880 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
1881 | wid - 1) / wid; | |
ee78dc32 | 1882 | } |
6d906347 | 1883 | |
ee78dc32 | 1884 | \f |
3faa984f | 1885 | /* Subroutines for creating a frame. */ |
ee78dc32 | 1886 | |
c9b2104d JR |
1887 | Cursor |
1888 | w32_load_cursor (LPCTSTR name) | |
1889 | { | |
1890 | /* Try first to load cursor from application resource. */ | |
74084731 | 1891 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle (NULL), |
c9b2104d JR |
1892 | name, IMAGE_CURSOR, 0, 0, |
1893 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1894 | if (!cursor) | |
1895 | { | |
1896 | /* Then try to load a shared predefined cursor. */ | |
1897 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
1898 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1899 | } | |
1900 | return cursor; | |
1901 | } | |
ee78dc32 | 1902 | |
24f981c9 | 1903 | static LRESULT CALLBACK w32_wnd_proc (HWND, UINT, WPARAM, LPARAM); |
ee78dc32 | 1904 | |
74084731 | 1905 | static BOOL |
b56ceb92 | 1906 | w32_init_class (HINSTANCE hinst) |
ee78dc32 GV |
1907 | { |
1908 | WNDCLASS wc; | |
1909 | ||
5ac45f98 | 1910 | wc.style = CS_HREDRAW | CS_VREDRAW; |
fbd6baed | 1911 | wc.lpfnWndProc = (WNDPROC) w32_wnd_proc; |
ee78dc32 GV |
1912 | wc.cbClsExtra = 0; |
1913 | wc.cbWndExtra = WND_EXTRA_BYTES; | |
1914 | wc.hInstance = hinst; | |
1915 | wc.hIcon = LoadIcon (hinst, EMACS_CLASS); | |
c9b2104d | 1916 | wc.hCursor = w32_load_cursor (IDC_ARROW); |
4587b026 | 1917 | wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */ |
ee78dc32 GV |
1918 | wc.lpszMenuName = NULL; |
1919 | wc.lpszClassName = EMACS_CLASS; | |
1920 | ||
1921 | return (RegisterClass (&wc)); | |
1922 | } | |
1923 | ||
74084731 | 1924 | static HWND |
b56ceb92 | 1925 | w32_createscrollbar (struct frame *f, struct scroll_bar * bar) |
ee78dc32 GV |
1926 | { |
1927 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
1928 | /* Position and size of scroll bar. */ | |
74084731 JB |
1929 | XINT (bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
1930 | XINT (bar->top), | |
1931 | XINT (bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
1932 | XINT (bar->height), | |
fbd6baed | 1933 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
1934 | NULL, |
1935 | hinst, | |
1936 | NULL)); | |
1937 | } | |
1938 | ||
74084731 | 1939 | static void |
b56ceb92 | 1940 | w32_createwindow (struct frame *f) |
ee78dc32 GV |
1941 | { |
1942 | HWND hwnd; | |
1edf84e7 | 1943 | RECT rect; |
df70725f EZ |
1944 | Lisp_Object top = Qunbound; |
1945 | Lisp_Object left = Qunbound; | |
3faa984f | 1946 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
1edf84e7 GV |
1947 | |
1948 | rect.left = rect.top = 0; | |
be786000 KS |
1949 | rect.right = FRAME_PIXEL_WIDTH (f); |
1950 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 1951 | |
1edf84e7 GV |
1952 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
1953 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 1954 | |
ee78dc32 | 1955 | /* Do first time app init */ |
7d0393cf | 1956 | |
ee78dc32 GV |
1957 | if (!hprevinst) |
1958 | { | |
fbd6baed | 1959 | w32_init_class (hinst); |
ee78dc32 | 1960 | } |
7d0393cf | 1961 | |
2770d589 JR |
1962 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
1963 | { | |
1964 | XSETINT (left, f->left_pos); | |
1965 | XSETINT (top, f->top_pos); | |
1966 | } | |
1967 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
1968 | { |
1969 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
1970 | for anything that is not a number and is not Qunbound. */ | |
3faa984f JR |
1971 | left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); |
1972 | top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
df70725f | 1973 | } |
48b62d10 | 1974 | |
1edf84e7 GV |
1975 | FRAME_W32_WINDOW (f) = hwnd |
1976 | = CreateWindow (EMACS_CLASS, | |
1977 | f->namebuf, | |
9ead1b60 | 1978 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
1979 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
1980 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
1981 | rect.right - rect.left, |
1982 | rect.bottom - rect.top, | |
1983 | NULL, | |
1984 | NULL, | |
1985 | hinst, | |
1986 | NULL); | |
1987 | ||
ee78dc32 GV |
1988 | if (hwnd) |
1989 | { | |
be786000 KS |
1990 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
1991 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
1992 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
1993 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 1994 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 1995 | |
cb9e33d4 RS |
1996 | /* Enable drag-n-drop. */ |
1997 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 1998 | |
5ac45f98 GV |
1999 | /* Do this to discard the default setting specified by our parent. */ |
2000 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
2001 | |
2002 | /* Update frame positions. */ | |
2003 | GetWindowRect (hwnd, &rect); | |
2004 | f->left_pos = rect.left; | |
2005 | f->top_pos = rect.top; | |
3c190163 | 2006 | } |
3c190163 GV |
2007 | } |
2008 | ||
74084731 | 2009 | static void |
b56ceb92 | 2010 | my_post_msg (W32Msg * wmsg, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
2011 | { |
2012 | wmsg->msg.hwnd = hwnd; | |
2013 | wmsg->msg.message = msg; | |
2014 | wmsg->msg.wParam = wParam; | |
2015 | wmsg->msg.lParam = lParam; | |
2016 | wmsg->msg.time = GetMessageTime (); | |
2017 | ||
2018 | post_msg (wmsg); | |
2019 | } | |
2020 | ||
e9e23e23 | 2021 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
2022 | between left and right keys as advertised. We test for this |
2023 | support dynamically, and set a flag when the support is absent. If | |
2024 | absent, we keep track of the left and right control and alt keys | |
2025 | ourselves. This is particularly necessary on keyboards that rely | |
2026 | upon the AltGr key, which is represented as having the left control | |
2027 | and right alt keys pressed. For these keyboards, we need to know | |
2028 | when the left alt key has been pressed in addition to the AltGr key | |
2029 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
2030 | on Swedish keyboards). */ | |
2031 | ||
2032 | #define EMACS_LCONTROL 0 | |
2033 | #define EMACS_RCONTROL 1 | |
2034 | #define EMACS_LMENU 2 | |
2035 | #define EMACS_RMENU 3 | |
2036 | ||
2037 | static int modifiers[4]; | |
2038 | static int modifiers_recorded; | |
2039 | static int modifier_key_support_tested; | |
2040 | ||
2041 | static void | |
2042 | test_modifier_support (unsigned int wparam) | |
2043 | { | |
2044 | unsigned int l, r; | |
2045 | ||
2046 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
2047 | return; | |
2048 | if (wparam == VK_CONTROL) | |
2049 | { | |
2050 | l = VK_LCONTROL; | |
2051 | r = VK_RCONTROL; | |
2052 | } | |
2053 | else | |
2054 | { | |
2055 | l = VK_LMENU; | |
2056 | r = VK_RMENU; | |
2057 | } | |
2058 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
2059 | modifiers_recorded = 1; | |
2060 | else | |
2061 | modifiers_recorded = 0; | |
2062 | modifier_key_support_tested = 1; | |
2063 | } | |
2064 | ||
2065 | static void | |
2066 | record_keydown (unsigned int wparam, unsigned int lparam) | |
2067 | { | |
2068 | int i; | |
2069 | ||
2070 | if (!modifier_key_support_tested) | |
2071 | test_modifier_support (wparam); | |
2072 | ||
2073 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2074 | return; | |
2075 | ||
2076 | if (wparam == VK_CONTROL) | |
2077 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2078 | else | |
2079 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2080 | ||
2081 | modifiers[i] = 1; | |
2082 | } | |
2083 | ||
2084 | static void | |
2085 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2086 | { | |
2087 | int i; | |
2088 | ||
2089 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2090 | return; | |
2091 | ||
2092 | if (wparam == VK_CONTROL) | |
2093 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2094 | else | |
2095 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2096 | ||
2097 | modifiers[i] = 0; | |
2098 | } | |
2099 | ||
da36a4d6 | 2100 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2101 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2102 | we cannot reconstruct the left and right modifier state. */ |
2103 | static void | |
b56ceb92 | 2104 | reset_modifiers (void) |
da36a4d6 | 2105 | { |
8681157a RS |
2106 | SHORT ctrl, alt; |
2107 | ||
adcc3809 GV |
2108 | if (GetFocus () == NULL) |
2109 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2110 | return; |
8681157a RS |
2111 | |
2112 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2113 | alt = GetAsyncKeyState (VK_MENU); | |
2114 | ||
8681157a RS |
2115 | if (!(ctrl & 0x08000)) |
2116 | /* Clear any recorded control modifier state. */ | |
2117 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2118 | ||
2119 | if (!(alt & 0x08000)) | |
2120 | /* Clear any recorded alt modifier state. */ | |
2121 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2122 | ||
adcc3809 GV |
2123 | /* Update the state of all modifier keys, because modifiers used in |
2124 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2125 | result of a hot-key being pressed. */ | |
2126 | { | |
2127 | BYTE keystate[256]; | |
2128 | ||
2129 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2130 | ||
2131 | GetKeyboardState (keystate); | |
2132 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2133 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2134 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2135 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2136 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2137 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2138 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2139 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2140 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2141 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2142 | SetKeyboardState (keystate); | |
2143 | } | |
da36a4d6 GV |
2144 | } |
2145 | ||
7830e24b RS |
2146 | /* Synchronize modifier state with what is reported with the current |
2147 | keystroke. Even if we cannot distinguish between left and right | |
2148 | modifier keys, we know that, if no modifiers are set, then neither | |
2149 | the left or right modifier should be set. */ | |
2150 | static void | |
b56ceb92 | 2151 | sync_modifiers (void) |
7830e24b RS |
2152 | { |
2153 | if (!modifiers_recorded) | |
2154 | return; | |
2155 | ||
7d0393cf | 2156 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2157 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2158 | ||
7d0393cf | 2159 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2160 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2161 | } | |
2162 | ||
a1a80b40 GV |
2163 | static int |
2164 | modifier_set (int vkey) | |
2165 | { | |
ccc2d29c | 2166 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2167 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2168 | if (!modifiers_recorded) |
2169 | return (GetKeyState (vkey) & 0x8000); | |
2170 | ||
2171 | switch (vkey) | |
2172 | { | |
2173 | case VK_LCONTROL: | |
2174 | return modifiers[EMACS_LCONTROL]; | |
2175 | case VK_RCONTROL: | |
2176 | return modifiers[EMACS_RCONTROL]; | |
2177 | case VK_LMENU: | |
2178 | return modifiers[EMACS_LMENU]; | |
2179 | case VK_RMENU: | |
2180 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2181 | } |
2182 | return (GetKeyState (vkey) & 0x8000); | |
2183 | } | |
2184 | ||
ccc2d29c GV |
2185 | /* Convert between the modifier bits W32 uses and the modifier bits |
2186 | Emacs uses. */ | |
2187 | ||
2188 | unsigned int | |
2189 | w32_key_to_modifier (int key) | |
2190 | { | |
2191 | Lisp_Object key_mapping; | |
2192 | ||
2193 | switch (key) | |
2194 | { | |
2195 | case VK_LWIN: | |
2196 | key_mapping = Vw32_lwindow_modifier; | |
2197 | break; | |
2198 | case VK_RWIN: | |
2199 | key_mapping = Vw32_rwindow_modifier; | |
2200 | break; | |
2201 | case VK_APPS: | |
2202 | key_mapping = Vw32_apps_modifier; | |
2203 | break; | |
2204 | case VK_SCROLL: | |
2205 | key_mapping = Vw32_scroll_lock_modifier; | |
2206 | break; | |
2207 | default: | |
2208 | key_mapping = Qnil; | |
2209 | } | |
2210 | ||
adcc3809 GV |
2211 | /* NB. This code runs in the input thread, asychronously to the lisp |
2212 | thread, so we must be careful to ensure access to lisp data is | |
2213 | thread-safe. The following code is safe because the modifier | |
2214 | variable values are updated atomically from lisp and symbols are | |
2215 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2216 | markbits here. */ | |
2217 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2218 | return hyper_modifier; |
adcc3809 | 2219 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2220 | return super_modifier; |
adcc3809 | 2221 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2222 | return meta_modifier; |
adcc3809 | 2223 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2224 | return alt_modifier; |
adcc3809 | 2225 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2226 | return ctrl_modifier; |
adcc3809 | 2227 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2228 | return ctrl_modifier; |
adcc3809 | 2229 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2230 | return shift_modifier; |
2231 | ||
2232 | /* Don't generate any modifier if not explicitly requested. */ | |
2233 | return 0; | |
2234 | } | |
2235 | ||
74084731 | 2236 | static unsigned int |
b56ceb92 | 2237 | w32_get_modifiers (void) |
ccc2d29c GV |
2238 | { |
2239 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2240 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2241 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2242 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2243 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2244 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2245 | (modifier_set (VK_MENU) ? | |
2246 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2247 | } | |
2248 | ||
a1a80b40 GV |
2249 | /* We map the VK_* modifiers into console modifier constants |
2250 | so that we can use the same routines to handle both console | |
2251 | and window input. */ | |
2252 | ||
2253 | static int | |
b56ceb92 | 2254 | construct_console_modifiers (void) |
a1a80b40 GV |
2255 | { |
2256 | int mods; | |
2257 | ||
a1a80b40 GV |
2258 | mods = 0; |
2259 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2260 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2261 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2262 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2263 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2264 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2265 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2266 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2267 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2268 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2269 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2270 | |
2271 | return mods; | |
2272 | } | |
2273 | ||
ccc2d29c GV |
2274 | static int |
2275 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2276 | { |
ccc2d29c GV |
2277 | int mods; |
2278 | ||
2279 | /* Convert to emacs modifiers. */ | |
2280 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2281 | ||
2282 | return mods; | |
2283 | } | |
da36a4d6 | 2284 | |
ccc2d29c GV |
2285 | unsigned int |
2286 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2287 | { | |
2288 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2289 | return virt_key; | |
da36a4d6 | 2290 | |
ccc2d29c | 2291 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2292 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2293 | ||
ccc2d29c GV |
2294 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2295 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2296 | ||
2297 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2298 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2299 | ||
2300 | if (virt_key == VK_CLEAR) | |
2301 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2302 | ||
2303 | return virt_key; | |
2304 | } | |
2305 | ||
2306 | /* List of special key combinations which w32 would normally capture, | |
74084731 | 2307 | but Emacs should grab instead. Not directly visible to lisp, to |
ccc2d29c GV |
2308 | simplify synchronization. Each item is an integer encoding a virtual |
2309 | key code and modifier combination to capture. */ | |
74084731 | 2310 | static Lisp_Object w32_grabbed_keys; |
ccc2d29c | 2311 | |
74084731 | 2312 | #define HOTKEY(vk, mods) make_number (((vk) & 255) | ((mods) << 8)) |
ccc2d29c GV |
2313 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) |
2314 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2315 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2316 | ||
2ba49441 JR |
2317 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2318 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2319 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2320 | ||
ccc2d29c GV |
2321 | /* Register hot-keys for reserved key combinations when Emacs has |
2322 | keyboard focus, since this is the only way Emacs can receive key | |
2323 | combinations like Alt-Tab which are used by the system. */ | |
2324 | ||
2325 | static void | |
b56ceb92 | 2326 | register_hot_keys (HWND hwnd) |
ccc2d29c GV |
2327 | { |
2328 | Lisp_Object keylist; | |
2329 | ||
8e50cc2d SM |
2330 | /* Use CONSP, since we are called asynchronously. */ |
2331 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2332 | { |
2333 | Lisp_Object key = XCAR (keylist); | |
2334 | ||
2335 | /* Deleted entries get set to nil. */ | |
2336 | if (!INTEGERP (key)) | |
2337 | continue; | |
2338 | ||
2339 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2340 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2341 | } | |
2342 | } | |
2343 | ||
2344 | static void | |
b56ceb92 | 2345 | unregister_hot_keys (HWND hwnd) |
ccc2d29c GV |
2346 | { |
2347 | Lisp_Object keylist; | |
2348 | ||
8e50cc2d | 2349 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2350 | { |
2351 | Lisp_Object key = XCAR (keylist); | |
2352 | ||
2353 | if (!INTEGERP (key)) | |
2354 | continue; | |
2355 | ||
2356 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2357 | } | |
2358 | } | |
2359 | ||
5ac45f98 GV |
2360 | /* Main message dispatch loop. */ |
2361 | ||
1edf84e7 GV |
2362 | static void |
2363 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2364 | { |
2365 | MSG msg; | |
ccc2d29c GV |
2366 | int result; |
2367 | HWND focus_window; | |
93fbe8b7 GV |
2368 | |
2369 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2370 | |
5ac45f98 GV |
2371 | while (GetMessage (&msg, NULL, 0, 0)) |
2372 | { | |
2373 | if (msg.hwnd == NULL) | |
2374 | { | |
2375 | switch (msg.message) | |
2376 | { | |
3ef68e6b AI |
2377 | case WM_NULL: |
2378 | /* Produced by complete_deferred_msg; just ignore. */ | |
2379 | break; | |
5ac45f98 | 2380 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2381 | /* Initialize COM for this window. Even though we don't use it, |
2382 | some third party shell extensions can cause it to be used in | |
2383 | system dialogs, which causes a crash if it is not initialized. | |
2384 | This is a known bug in Windows, which was fixed long ago, but | |
2385 | the patch for XP is not publically available until XP SP3, | |
2386 | and older versions will never be patched. */ | |
2387 | CoInitialize (NULL); | |
fbd6baed | 2388 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
2389 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2390 | abort (); | |
5ac45f98 | 2391 | break; |
dfdb4047 GV |
2392 | case WM_EMACS_SETLOCALE: |
2393 | SetThreadLocale (msg.wParam); | |
2394 | /* Reply is not expected. */ | |
2395 | break; | |
ccc2d29c GV |
2396 | case WM_EMACS_SETKEYBOARDLAYOUT: |
2397 | result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0); | |
2398 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2399 | result, 0)) | |
2400 | abort (); | |
2401 | break; | |
2402 | case WM_EMACS_REGISTER_HOT_KEY: | |
2403 | focus_window = GetFocus (); | |
2404 | if (focus_window != NULL) | |
2405 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2406 | RAW_HOTKEY_ID (msg.wParam), |
2407 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2408 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2409 | /* Reply is not expected. */ |
2410 | break; | |
2411 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2412 | focus_window = GetFocus (); | |
2413 | if (focus_window != NULL) | |
2ba49441 | 2414 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2415 | /* Mark item as erased. NB: this code must be |
2416 | thread-safe. The next line is okay because the cons | |
2417 | cell is never made into garbage and is not relocated by | |
2418 | GC. */ | |
2ba49441 | 2419 | XSETCAR ((Lisp_Object) ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c GV |
2420 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2421 | abort (); | |
2422 | break; | |
adcc3809 GV |
2423 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2424 | { | |
2425 | int vk_code = (int) msg.wParam; | |
2426 | int cur_state = (GetKeyState (vk_code) & 1); | |
2ba49441 | 2427 | Lisp_Object new_state = (Lisp_Object) ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2428 | |
2429 | /* NB: This code must be thread-safe. It is safe to | |
2430 | call NILP because symbols are not relocated by GC, | |
2431 | and pointer here is not touched by GC (so the markbit | |
2432 | can't be set). Numbers are safe because they are | |
2433 | immediate values. */ | |
2434 | if (NILP (new_state) | |
2435 | || (NUMBERP (new_state) | |
8edb0a6f | 2436 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2437 | { |
2438 | one_w32_display_info.faked_key = vk_code; | |
2439 | ||
2440 | keybd_event ((BYTE) vk_code, | |
2441 | (BYTE) MapVirtualKey (vk_code, 0), | |
2442 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2443 | keybd_event ((BYTE) vk_code, | |
2444 | (BYTE) MapVirtualKey (vk_code, 0), | |
2445 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2446 | keybd_event ((BYTE) vk_code, | |
2447 | (BYTE) MapVirtualKey (vk_code, 0), | |
2448 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2449 | cur_state = !cur_state; | |
2450 | } | |
2451 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2452 | cur_state, 0)) | |
2453 | abort (); | |
2454 | } | |
2455 | break; | |
5dff811e JR |
2456 | #ifdef MSG_DEBUG |
2457 | /* Broadcast messages make it here, so you need to be looking | |
2458 | for something in particular for this to be useful. */ | |
1edf84e7 | 2459 | default: |
1edf84e7 | 2460 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5dff811e | 2461 | #endif |
5ac45f98 GV |
2462 | } |
2463 | } | |
2464 | else | |
2465 | { | |
2466 | DispatchMessage (&msg); | |
2467 | } | |
1edf84e7 GV |
2468 | |
2469 | /* Exit nested loop when our deferred message has completed. */ | |
2470 | if (msg_buf->completed) | |
2471 | break; | |
5ac45f98 | 2472 | } |
1edf84e7 GV |
2473 | } |
2474 | ||
2475 | deferred_msg * deferred_msg_head; | |
2476 | ||
2477 | static deferred_msg * | |
2478 | find_deferred_msg (HWND hwnd, UINT msg) | |
2479 | { | |
2480 | deferred_msg * item; | |
2481 | ||
2482 | /* Don't actually need synchronization for read access, since | |
2483 | modification of single pointer is always atomic. */ | |
2484 | /* enter_crit (); */ | |
2485 | ||
2486 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2487 | if (item->w32msg.msg.hwnd == hwnd | |
2488 | && item->w32msg.msg.message == msg) | |
2489 | break; | |
2490 | ||
2491 | /* leave_crit (); */ | |
2492 | ||
2493 | return item; | |
2494 | } | |
2495 | ||
2496 | static LRESULT | |
2497 | send_deferred_msg (deferred_msg * msg_buf, | |
2498 | HWND hwnd, | |
2499 | UINT msg, | |
2500 | WPARAM wParam, | |
2501 | LPARAM lParam) | |
2502 | { | |
2503 | /* Only input thread can send deferred messages. */ | |
2504 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
2505 | abort (); | |
2506 | ||
2507 | /* It is an error to send a message that is already deferred. */ | |
2508 | if (find_deferred_msg (hwnd, msg) != NULL) | |
2509 | abort (); | |
2510 | ||
2511 | /* Enforced synchronization is not needed because this is the only | |
2512 | function that alters deferred_msg_head, and the following critical | |
2513 | section is guaranteed to only be serially reentered (since only the | |
2514 | input thread can call us). */ | |
2515 | ||
2516 | /* enter_crit (); */ | |
2517 | ||
2518 | msg_buf->completed = 0; | |
2519 | msg_buf->next = deferred_msg_head; | |
2520 | deferred_msg_head = msg_buf; | |
2521 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2522 | ||
2523 | /* leave_crit (); */ | |
2524 | ||
2525 | /* Start a new nested message loop to process other messages until | |
2526 | this one is completed. */ | |
2527 | w32_msg_pump (msg_buf); | |
2528 | ||
2529 | deferred_msg_head = msg_buf->next; | |
2530 | ||
2531 | return msg_buf->result; | |
2532 | } | |
2533 | ||
2534 | void | |
2535 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2536 | { | |
2537 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2538 | ||
2539 | if (msg_buf == NULL) | |
74084731 | 2540 | /* Message may have been cancelled, so don't abort. */ |
3ef68e6b | 2541 | return; |
1edf84e7 GV |
2542 | |
2543 | msg_buf->result = result; | |
2544 | msg_buf->completed = 1; | |
2545 | ||
2546 | /* Ensure input thread is woken so it notices the completion. */ | |
2547 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2548 | } | |
2549 | ||
74084731 | 2550 | static void |
b56ceb92 | 2551 | cancel_all_deferred_msgs (void) |
3ef68e6b AI |
2552 | { |
2553 | deferred_msg * item; | |
2554 | ||
2555 | /* Don't actually need synchronization for read access, since | |
2556 | modification of single pointer is always atomic. */ | |
2557 | /* enter_crit (); */ | |
2558 | ||
2559 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2560 | { | |
2561 | item->result = 0; | |
2562 | item->completed = 1; | |
2563 | } | |
2564 | ||
2565 | /* leave_crit (); */ | |
2566 | ||
2567 | /* Ensure input thread is woken so it notices the completion. */ | |
2568 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2569 | } | |
1edf84e7 | 2570 | |
992dfd90 JR |
2571 | DWORD WINAPI |
2572 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2573 | { |
2574 | MSG msg; | |
2575 | deferred_msg dummy_buf; | |
2576 | ||
2577 | /* Ensure our message queue is created */ | |
7d0393cf | 2578 | |
1edf84e7 | 2579 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2580 | |
1edf84e7 GV |
2581 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2582 | abort (); | |
2583 | ||
2584 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2585 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2586 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2587 | ||
23f250f4 | 2588 | /* This is the initial message loop which should only exit when the |
1edf84e7 GV |
2589 | application quits. */ |
2590 | w32_msg_pump (&dummy_buf); | |
2591 | ||
2592 | return 0; | |
5ac45f98 GV |
2593 | } |
2594 | ||
f0c947b5 | 2595 | static void |
b56ceb92 | 2596 | signal_user_input (void) |
f0c947b5 JR |
2597 | { |
2598 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2599 | if (!NILP (Vthrow_on_input)) | |
2600 | { | |
2601 | Vquit_flag = Vthrow_on_input; | |
2602 | /* If we're inside a function that wants immediate quits, | |
2603 | do it now. */ | |
2604 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2605 | { | |
2606 | immediate_quit = 0; | |
2607 | QUIT; | |
2608 | } | |
2609 | } | |
2610 | } | |
2611 | ||
2612 | ||
3ef68e6b | 2613 | static void |
b56ceb92 JB |
2614 | post_character_message (HWND hwnd, UINT msg, |
2615 | WPARAM wParam, LPARAM lParam, | |
2616 | DWORD modifiers) | |
3ef68e6b AI |
2617 | { |
2618 | W32Msg wmsg; | |
2619 | ||
2620 | wmsg.dwModifiers = modifiers; | |
2621 | ||
2622 | /* Detect quit_char and set quit-flag directly. Note that we | |
2623 | still need to post a message to ensure the main thread will be | |
74084731 | 2624 | woken up if blocked in sys_select, but we do NOT want to post |
3ef68e6b AI |
2625 | the quit_char message itself (because it will usually be as if |
2626 | the user had typed quit_char twice). Instead, we post a dummy | |
2627 | message that has no particular effect. */ | |
2628 | { | |
2629 | int c = wParam; | |
2630 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2631 | c = make_ctrl_char (c) & 0377; | |
7d081355 AI |
2632 | if (c == quit_char |
2633 | || (wmsg.dwModifiers == 0 && | |
2ba49441 | 2634 | w32_quit_key && wParam == w32_quit_key)) |
3ef68e6b AI |
2635 | { |
2636 | Vquit_flag = Qt; | |
2637 | ||
2638 | /* The choice of message is somewhat arbitrary, as long as | |
2639 | the main thread handler just ignores it. */ | |
2640 | msg = WM_NULL; | |
2641 | ||
2642 | /* Interrupt any blocking system calls. */ | |
2643 | signal_quit (); | |
2644 | ||
2645 | /* As a safety precaution, forcibly complete any deferred | |
2646 | messages. This is a kludge, but I don't see any particularly | |
2647 | clean way to handle the situation where a deferred message is | |
2648 | "dropped" in the lisp thread, and will thus never be | |
2649 | completed, eg. by the user trying to activate the menubar | |
2650 | when the lisp thread is busy, and then typing C-g when the | |
2651 | menubar doesn't open promptly (with the result that the | |
2652 | menubar never responds at all because the deferred | |
2653 | WM_INITMENU message is never completed). Another problem | |
2654 | situation is when the lisp thread calls SendMessage (to send | |
2655 | a window manager command) when a message has been deferred; | |
2656 | the lisp thread gets blocked indefinitely waiting for the | |
2657 | deferred message to be completed, which itself is waiting for | |
2658 | the lisp thread to respond. | |
2659 | ||
2660 | Note that we don't want to block the input thread waiting for | |
2661 | a reponse from the lisp thread (although that would at least | |
2662 | solve the deadlock problem above), because we want to be able | |
2663 | to receive C-g to interrupt the lisp thread. */ | |
2664 | cancel_all_deferred_msgs (); | |
2665 | } | |
f0c947b5 JR |
2666 | else |
2667 | signal_user_input (); | |
3ef68e6b AI |
2668 | } |
2669 | ||
2670 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2671 | } | |
2672 | ||
ee78dc32 GV |
2673 | /* Main window procedure */ |
2674 | ||
24f981c9 | 2675 | static LRESULT CALLBACK |
b56ceb92 | 2676 | w32_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
2677 | { |
2678 | struct frame *f; | |
fbd6baed GV |
2679 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2680 | W32Msg wmsg; | |
84fb1139 | 2681 | int windows_translate; |
576ba81c | 2682 | int key; |
84fb1139 | 2683 | |
a6085637 KH |
2684 | /* Note that it is okay to call x_window_to_frame, even though we are |
2685 | not running in the main lisp thread, because frame deletion | |
2686 | requires the lisp thread to synchronize with this thread. Thus, if | |
2687 | a frame struct is returned, it can be used without concern that the | |
2688 | lisp thread might make it disappear while we are using it. | |
2689 | ||
2690 | NB. Walking the frame list in this thread is safe (as long as | |
2691 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2692 | Although delete-frame can destructively modify the frame list while | |
2693 | we are walking it, a garbage collection cannot occur until after | |
2694 | delete-frame has synchronized with this thread. | |
2695 | ||
2696 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2697 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2698 | from the frame struct using get_frame_dc which is thread-aware. */ |
2699 | ||
7d0393cf | 2700 | switch (msg) |
ee78dc32 GV |
2701 | { |
2702 | case WM_ERASEBKGND: | |
a6085637 KH |
2703 | f = x_window_to_frame (dpyinfo, hwnd); |
2704 | if (f) | |
2705 | { | |
9badad41 | 2706 | HDC hdc = get_frame_dc (f); |
a6085637 | 2707 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2708 | w32_clear_rect (f, hdc, &wmsg.rect); |
2709 | release_frame_dc (f, hdc); | |
ce6059da AI |
2710 | |
2711 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2712 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2713 | f, | |
2714 | wmsg.rect.left, wmsg.rect.top, | |
2715 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2716 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2717 | } |
5ac45f98 GV |
2718 | return 1; |
2719 | case WM_PALETTECHANGED: | |
2720 | /* ignore our own changes */ | |
2721 | if ((HWND)wParam != hwnd) | |
2722 | { | |
a6085637 KH |
2723 | f = x_window_to_frame (dpyinfo, hwnd); |
2724 | if (f) | |
2725 | /* get_frame_dc will realize our palette and force all | |
2726 | frames to be redrawn if needed. */ | |
2727 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2728 | } |
2729 | return 0; | |
ee78dc32 | 2730 | case WM_PAINT: |
ce6059da | 2731 | { |
55dcfc15 AI |
2732 | PAINTSTRUCT paintStruct; |
2733 | RECT update_rect; | |
72af86bd | 2734 | memset (&update_rect, 0, sizeof (update_rect)); |
55dcfc15 | 2735 | |
18f0b342 AI |
2736 | f = x_window_to_frame (dpyinfo, hwnd); |
2737 | if (f == 0) | |
2738 | { | |
2739 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2740 | return 0; | |
2741 | } | |
2742 | ||
55dcfc15 AI |
2743 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2744 | fails. Apparently this can happen under some | |
2745 | circumstances. */ | |
aa35b6ad | 2746 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2747 | { |
2748 | enter_crit (); | |
2749 | BeginPaint (hwnd, &paintStruct); | |
2750 | ||
aa35b6ad JR |
2751 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2752 | do not always match. Play it safe by assuming both areas | |
2753 | are invalid. */ | |
2754 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2755 | |
2756 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2757 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2758 | f, | |
2759 | wmsg.rect.left, wmsg.rect.top, | |
2760 | wmsg.rect.right, wmsg.rect.bottom)); | |
2761 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2762 | update_rect.left, update_rect.top, |
2763 | update_rect.right, update_rect.bottom)); | |
2764 | #endif | |
2765 | EndPaint (hwnd, &paintStruct); | |
2766 | leave_crit (); | |
2767 | ||
f7b146dc JR |
2768 | /* Change the message type to prevent Windows from |
2769 | combining WM_PAINT messages in the Lisp thread's queue, | |
2770 | since Windows assumes that each message queue is | |
2771 | dedicated to one frame and does not bother checking | |
2772 | that hwnd matches before combining them. */ | |
2773 | my_post_msg (&wmsg, hwnd, WM_EMACS_PAINT, wParam, lParam); | |
7d0393cf | 2774 | |
55dcfc15 AI |
2775 | return 0; |
2776 | } | |
c0611964 AI |
2777 | |
2778 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2779 | region), assume the whole window needs to be repainted. */ | |
74084731 | 2780 | GetClientRect (hwnd, &wmsg.rect); |
c0611964 AI |
2781 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2782 | return 0; | |
ee78dc32 | 2783 | } |
a1a80b40 | 2784 | |
ccc2d29c GV |
2785 | case WM_INPUTLANGCHANGE: |
2786 | /* Inform lisp thread of keyboard layout changes. */ | |
2787 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2788 | ||
2789 | /* Clear dead keys in the keyboard state; for simplicity only | |
2790 | preserve modifier key states. */ | |
2791 | { | |
2792 | int i; | |
2793 | BYTE keystate[256]; | |
2794 | ||
2795 | GetKeyboardState (keystate); | |
2796 | for (i = 0; i < 256; i++) | |
2797 | if (1 | |
2798 | && i != VK_SHIFT | |
2799 | && i != VK_LSHIFT | |
2800 | && i != VK_RSHIFT | |
2801 | && i != VK_CAPITAL | |
2802 | && i != VK_NUMLOCK | |
2803 | && i != VK_SCROLL | |
2804 | && i != VK_CONTROL | |
2805 | && i != VK_LCONTROL | |
2806 | && i != VK_RCONTROL | |
2807 | && i != VK_MENU | |
2808 | && i != VK_LMENU | |
2809 | && i != VK_RMENU | |
2810 | && i != VK_LWIN | |
2811 | && i != VK_RWIN) | |
2812 | keystate[i] = 0; | |
2813 | SetKeyboardState (keystate); | |
2814 | } | |
2815 | goto dflt; | |
2816 | ||
2817 | case WM_HOTKEY: | |
2818 | /* Synchronize hot keys with normal input. */ | |
2819 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2820 | return (0); | |
2821 | ||
a1a80b40 GV |
2822 | case WM_KEYUP: |
2823 | case WM_SYSKEYUP: | |
2824 | record_keyup (wParam, lParam); | |
2825 | goto dflt; | |
2826 | ||
ee78dc32 GV |
2827 | case WM_KEYDOWN: |
2828 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
2829 | /* Ignore keystrokes we fake ourself; see below. */ |
2830 | if (dpyinfo->faked_key == wParam) | |
2831 | { | |
2832 | dpyinfo->faked_key = 0; | |
576ba81c AI |
2833 | /* Make sure TranslateMessage sees them though (as long as |
2834 | they don't produce WM_CHAR messages). This ensures that | |
2835 | indicator lights are toggled promptly on Windows 9x, for | |
2836 | example. */ | |
bf254037 | 2837 | if (wParam < 256 && lispy_function_keys[wParam]) |
576ba81c AI |
2838 | { |
2839 | windows_translate = 1; | |
2840 | goto translate; | |
2841 | } | |
2842 | return 0; | |
ccc2d29c GV |
2843 | } |
2844 | ||
7830e24b RS |
2845 | /* Synchronize modifiers with current keystroke. */ |
2846 | sync_modifiers (); | |
a1a80b40 | 2847 | record_keydown (wParam, lParam); |
ccc2d29c | 2848 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
2849 | |
2850 | windows_translate = 0; | |
ccc2d29c GV |
2851 | |
2852 | switch (wParam) | |
2853 | { | |
2854 | case VK_LWIN: | |
2855 | if (NILP (Vw32_pass_lwindow_to_system)) | |
2856 | { | |
2857 | /* Prevent system from acting on keyup (which opens the | |
2858 | Start menu if no other key was pressed) by simulating a | |
2859 | press of Space which we will ignore. */ | |
2860 | if (GetAsyncKeyState (wParam) & 1) | |
2861 | { | |
adcc3809 | 2862 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2863 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2864 | else |
576ba81c AI |
2865 | key = VK_SPACE; |
2866 | dpyinfo->faked_key = key; | |
2867 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2868 | } |
2869 | } | |
2870 | if (!NILP (Vw32_lwindow_modifier)) | |
2871 | return 0; | |
2872 | break; | |
2873 | case VK_RWIN: | |
2874 | if (NILP (Vw32_pass_rwindow_to_system)) | |
2875 | { | |
2876 | if (GetAsyncKeyState (wParam) & 1) | |
2877 | { | |
adcc3809 | 2878 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2879 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2880 | else |
576ba81c AI |
2881 | key = VK_SPACE; |
2882 | dpyinfo->faked_key = key; | |
2883 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2884 | } |
2885 | } | |
2886 | if (!NILP (Vw32_rwindow_modifier)) | |
2887 | return 0; | |
2888 | break; | |
576ba81c | 2889 | case VK_APPS: |
ccc2d29c GV |
2890 | if (!NILP (Vw32_apps_modifier)) |
2891 | return 0; | |
2892 | break; | |
2893 | case VK_MENU: | |
7d0393cf | 2894 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
2895 | /* Prevent DefWindowProc from activating the menu bar if an |
2896 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 2897 | return 0; |
84fb1139 | 2898 | windows_translate = 1; |
ccc2d29c | 2899 | break; |
7d0393cf | 2900 | case VK_CAPITAL: |
ccc2d29c GV |
2901 | /* Decide whether to treat as modifier or function key. */ |
2902 | if (NILP (Vw32_enable_caps_lock)) | |
2903 | goto disable_lock_key; | |
adcc3809 GV |
2904 | windows_translate = 1; |
2905 | break; | |
ccc2d29c GV |
2906 | case VK_NUMLOCK: |
2907 | /* Decide whether to treat as modifier or function key. */ | |
2908 | if (NILP (Vw32_enable_num_lock)) | |
2909 | goto disable_lock_key; | |
adcc3809 GV |
2910 | windows_translate = 1; |
2911 | break; | |
ccc2d29c GV |
2912 | case VK_SCROLL: |
2913 | /* Decide whether to treat as modifier or function key. */ | |
2914 | if (NILP (Vw32_scroll_lock_modifier)) | |
2915 | goto disable_lock_key; | |
adcc3809 GV |
2916 | windows_translate = 1; |
2917 | break; | |
ccc2d29c | 2918 | disable_lock_key: |
adcc3809 GV |
2919 | /* Ensure the appropriate lock key state (and indicator light) |
2920 | remains in the same state. We do this by faking another | |
2921 | press of the relevant key. Apparently, this really is the | |
2922 | only way to toggle the state of the indicator lights. */ | |
2923 | dpyinfo->faked_key = wParam; | |
2924 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2925 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2926 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2927 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2928 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2929 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2930 | /* Ensure indicator lights are updated promptly on Windows 9x | |
2931 | (TranslateMessage apparently does this), after forwarding | |
2932 | input event. */ | |
2933 | post_character_message (hwnd, msg, wParam, lParam, | |
2934 | w32_get_key_modifiers (wParam, lParam)); | |
2935 | windows_translate = 1; | |
ccc2d29c | 2936 | break; |
7d0393cf | 2937 | case VK_CONTROL: |
ccc2d29c GV |
2938 | case VK_SHIFT: |
2939 | case VK_PROCESSKEY: /* Generated by IME. */ | |
2940 | windows_translate = 1; | |
2941 | break; | |
adcc3809 GV |
2942 | case VK_CANCEL: |
2943 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
2944 | which is confusing for purposes of key binding; convert | |
2945 | VK_CANCEL events into VK_PAUSE events. */ | |
2946 | wParam = VK_PAUSE; | |
2947 | break; | |
2948 | case VK_PAUSE: | |
2949 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
2950 | for purposes of key binding; convert these back into | |
2951 | VK_NUMLOCK events, at least when we want to see NumLock key | |
2952 | presses. (Note that there is never any possibility that | |
2953 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
2954 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
2955 | wParam = VK_NUMLOCK; | |
2956 | break; | |
ccc2d29c GV |
2957 | default: |
2958 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
bf254037 | 2959 | if (wParam > 255 || !lispy_function_keys[wParam]) |
ccc2d29c | 2960 | { |
adcc3809 GV |
2961 | DWORD modifiers = construct_console_modifiers (); |
2962 | ||
ccc2d29c GV |
2963 | if (!NILP (Vw32_recognize_altgr) |
2964 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
2965 | { | |
2966 | /* Always let TranslateMessage handle AltGr key chords; | |
2967 | for some reason, ToAscii doesn't always process AltGr | |
2968 | chords correctly. */ | |
2969 | windows_translate = 1; | |
2970 | } | |
adcc3809 | 2971 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 2972 | { |
adcc3809 GV |
2973 | /* Handle key chords including any modifiers other |
2974 | than shift directly, in order to preserve as much | |
2975 | modifier information as possible. */ | |
ccc2d29c GV |
2976 | if ('A' <= wParam && wParam <= 'Z') |
2977 | { | |
2978 | /* Don't translate modified alphabetic keystrokes, | |
2979 | so the user doesn't need to constantly switch | |
2980 | layout to type control or meta keystrokes when | |
2981 | the normal layout translates alphabetic | |
2982 | characters to non-ascii characters. */ | |
2983 | if (!modifier_set (VK_SHIFT)) | |
2984 | wParam += ('a' - 'A'); | |
2985 | msg = WM_CHAR; | |
2986 | } | |
2987 | else | |
2988 | { | |
2989 | /* Try to handle other keystrokes by determining the | |
2990 | base character (ie. translating the base key plus | |
2991 | shift modifier). */ | |
2992 | int add; | |
2993 | int isdead = 0; | |
2994 | KEY_EVENT_RECORD key; | |
7d0393cf | 2995 | |
ccc2d29c GV |
2996 | key.bKeyDown = TRUE; |
2997 | key.wRepeatCount = 1; | |
2998 | key.wVirtualKeyCode = wParam; | |
2999 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
3000 | key.uChar.AsciiChar = 0; | |
adcc3809 | 3001 | key.dwControlKeyState = modifiers; |
ccc2d29c GV |
3002 | |
3003 | add = w32_kbd_patch_key (&key); | |
3004 | /* 0 means an unrecognised keycode, negative means | |
3005 | dead key. Ignore both. */ | |
3006 | while (--add >= 0) | |
3007 | { | |
3008 | /* Forward asciified character sequence. */ | |
3009 | post_character_message | |
a313b291 JR |
3010 | (hwnd, WM_CHAR, |
3011 | (unsigned char) key.uChar.AsciiChar, lParam, | |
ccc2d29c GV |
3012 | w32_get_key_modifiers (wParam, lParam)); |
3013 | w32_kbd_patch_key (&key); | |
3014 | } | |
3015 | return 0; | |
3016 | } | |
3017 | } | |
3018 | else | |
3019 | { | |
3020 | /* Let TranslateMessage handle everything else. */ | |
3021 | windows_translate = 1; | |
3022 | } | |
3023 | } | |
3024 | } | |
a1a80b40 | 3025 | |
adcc3809 | 3026 | translate: |
84fb1139 KH |
3027 | if (windows_translate) |
3028 | { | |
e9e23e23 | 3029 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3030 | windows_msg.time = GetMessageTime (); |
3031 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3032 | goto dflt; |
3033 | } | |
3034 | ||
ee78dc32 | 3035 | /* Fall through */ |
7d0393cf | 3036 | |
ee78dc32 GV |
3037 | case WM_SYSCHAR: |
3038 | case WM_CHAR: | |
ccc2d29c GV |
3039 | post_character_message (hwnd, msg, wParam, lParam, |
3040 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3041 | break; |
da36a4d6 | 3042 | |
820eff5a JR |
3043 | case WM_UNICHAR: |
3044 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3045 | circumstances in which TranslateMessage sends it is one of those | |
3046 | Microsoft secret API things that EU and US courts are supposed | |
3047 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3048 | and other MS apps, but never to Emacs. | |
3049 | ||
3050 | Some third party IMEs send it in accordance with the official | |
3051 | documentation though, so handle it here. | |
3052 | ||
3053 | UNICODE_NOCHAR is used to test for support for this message. | |
3054 | TRUE indicates that the message is supported. */ | |
3055 | if (wParam == UNICODE_NOCHAR) | |
3056 | return TRUE; | |
3057 | ||
3058 | { | |
3059 | W32Msg wmsg; | |
3060 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3061 | signal_user_input (); | |
3062 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3063 | } | |
3064 | break; | |
3065 | ||
3066 | case WM_IME_CHAR: | |
3067 | /* If we can't get the IME result as unicode, use default processing, | |
3068 | which will at least allow characters decodable in the system locale | |
3069 | get through. */ | |
3070 | if (!get_composition_string_fn) | |
3071 | goto dflt; | |
3072 | ||
3073 | else if (!ignore_ime_char) | |
3074 | { | |
3075 | wchar_t * buffer; | |
3076 | int size, i; | |
3077 | W32Msg wmsg; | |
3078 | HIMC context = get_ime_context_fn (hwnd); | |
3079 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3080 | /* Get buffer size. */ | |
3081 | size = get_composition_string_fn (context, GCS_RESULTSTR, buffer, 0); | |
ed3751c8 | 3082 | buffer = alloca (size); |
820eff5a JR |
3083 | size = get_composition_string_fn (context, GCS_RESULTSTR, |
3084 | buffer, size); | |
c902b920 JR |
3085 | release_ime_context_fn (hwnd, context); |
3086 | ||
820eff5a JR |
3087 | signal_user_input (); |
3088 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3089 | { | |
3090 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3091 | lParam); | |
3092 | } | |
2c93b248 JR |
3093 | /* Ignore the messages for the rest of the |
3094 | characters in the string that was output above. */ | |
3095 | ignore_ime_char = (size / sizeof (wchar_t)) - 1; | |
820eff5a | 3096 | } |
2c93b248 JR |
3097 | else |
3098 | ignore_ime_char--; | |
3099 | ||
820eff5a JR |
3100 | break; |
3101 | ||
c902b920 JR |
3102 | case WM_IME_STARTCOMPOSITION: |
3103 | if (!set_ime_composition_window_fn) | |
3104 | goto dflt; | |
3105 | else | |
3106 | { | |
3107 | COMPOSITIONFORM form; | |
3108 | HIMC context; | |
3109 | struct window *w; | |
3110 | ||
c902b920 JR |
3111 | f = x_window_to_frame (dpyinfo, hwnd); |
3112 | w = XWINDOW (FRAME_SELECTED_WINDOW (f)); | |
3113 | ||
3114 | form.dwStyle = CFS_RECT; | |
3115 | form.ptCurrentPos.x = w32_system_caret_x; | |
3116 | form.ptCurrentPos.y = w32_system_caret_y; | |
3117 | ||
3118 | form.rcArea.left = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, 0); | |
3119 | form.rcArea.top = (WINDOW_TOP_EDGE_Y (w) | |
3120 | + WINDOW_HEADER_LINE_HEIGHT (w)); | |
3121 | form.rcArea.right = (WINDOW_BOX_RIGHT_EDGE_X (w) | |
3122 | - WINDOW_RIGHT_MARGIN_WIDTH (w) | |
3123 | - WINDOW_RIGHT_FRINGE_WIDTH (w)); | |
3124 | form.rcArea.bottom = (WINDOW_BOTTOM_EDGE_Y (w) | |
3125 | - WINDOW_MODE_LINE_HEIGHT (w)); | |
3126 | ||
3127 | context = get_ime_context_fn (hwnd); | |
20d60baf JR |
3128 | |
3129 | if (!context) | |
3130 | break; | |
3131 | ||
c902b920 JR |
3132 | set_ime_composition_window_fn (context, &form); |
3133 | release_ime_context_fn (hwnd, context); | |
3134 | } | |
3135 | break; | |
3136 | ||
820eff5a JR |
3137 | case WM_IME_ENDCOMPOSITION: |
3138 | ignore_ime_char = 0; | |
3139 | goto dflt; | |
3140 | ||
5ac45f98 GV |
3141 | /* Simulate middle mouse button events when left and right buttons |
3142 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3143 | case WM_LBUTTONDOWN: |
5ac45f98 | 3144 | case WM_RBUTTONDOWN: |
2ba49441 | 3145 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3146 | goto handle_plain_button; |
3147 | ||
3148 | { | |
3149 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3150 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3151 | ||
3cb20f4a RS |
3152 | if (button_state & this) |
3153 | return 0; | |
5ac45f98 GV |
3154 | |
3155 | if (button_state == 0) | |
3156 | SetCapture (hwnd); | |
3157 | ||
3158 | button_state |= this; | |
3159 | ||
3160 | if (button_state & other) | |
3161 | { | |
84fb1139 | 3162 | if (mouse_button_timer) |
5ac45f98 | 3163 | { |
84fb1139 KH |
3164 | KillTimer (hwnd, mouse_button_timer); |
3165 | mouse_button_timer = 0; | |
5ac45f98 GV |
3166 | |
3167 | /* Generate middle mouse event instead. */ | |
3168 | msg = WM_MBUTTONDOWN; | |
3169 | button_state |= MMOUSE; | |
3170 | } | |
3171 | else if (button_state & MMOUSE) | |
3172 | { | |
3173 | /* Ignore button event if we've already generated a | |
3174 | middle mouse down event. This happens if the | |
3175 | user releases and press one of the two buttons | |
3176 | after we've faked a middle mouse event. */ | |
3177 | return 0; | |
3178 | } | |
3179 | else | |
3180 | { | |
3181 | /* Flush out saved message. */ | |
84fb1139 | 3182 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3183 | } |
fbd6baed | 3184 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3185 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3186 | signal_user_input (); |
5ac45f98 GV |
3187 | |
3188 | /* Clear message buffer. */ | |
84fb1139 | 3189 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3190 | } |
3191 | else | |
3192 | { | |
3193 | /* Hold onto message for now. */ | |
84fb1139 | 3194 | mouse_button_timer = |
adcc3809 | 3195 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3196 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3197 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3198 | saved_mouse_button_msg.msg.message = msg; | |
3199 | saved_mouse_button_msg.msg.wParam = wParam; | |
3200 | saved_mouse_button_msg.msg.lParam = lParam; | |
3201 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3202 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3203 | } |
3204 | } | |
3205 | return 0; | |
3206 | ||
ee78dc32 | 3207 | case WM_LBUTTONUP: |
5ac45f98 | 3208 | case WM_RBUTTONUP: |
2ba49441 | 3209 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3210 | goto handle_plain_button; |
3211 | ||
3212 | { | |
3213 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3214 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3215 | ||
3cb20f4a RS |
3216 | if ((button_state & this) == 0) |
3217 | return 0; | |
5ac45f98 GV |
3218 | |
3219 | button_state &= ~this; | |
3220 | ||
3221 | if (button_state & MMOUSE) | |
3222 | { | |
3223 | /* Only generate event when second button is released. */ | |
3224 | if ((button_state & other) == 0) | |
3225 | { | |
3226 | msg = WM_MBUTTONUP; | |
3227 | button_state &= ~MMOUSE; | |
3228 | ||
3229 | if (button_state) abort (); | |
3230 | } | |
3231 | else | |
3232 | return 0; | |
3233 | } | |
3234 | else | |
3235 | { | |
3236 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3237 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3238 | { |
84fb1139 | 3239 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3240 | } |
3241 | } | |
fbd6baed | 3242 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3243 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3244 | signal_user_input (); |
5ac45f98 GV |
3245 | |
3246 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3247 | saved_mouse_button_msg.msg.hwnd = 0; |
3248 | KillTimer (hwnd, mouse_button_timer); | |
3249 | mouse_button_timer = 0; | |
5ac45f98 GV |
3250 | |
3251 | if (button_state == 0) | |
3252 | ReleaseCapture (); | |
3253 | } | |
3254 | return 0; | |
3255 | ||
74214547 JR |
3256 | case WM_XBUTTONDOWN: |
3257 | case WM_XBUTTONUP: | |
3258 | if (w32_pass_extra_mouse_buttons_to_system) | |
3259 | goto dflt; | |
3260 | /* else fall through and process them. */ | |
ee78dc32 GV |
3261 | case WM_MBUTTONDOWN: |
3262 | case WM_MBUTTONUP: | |
5ac45f98 | 3263 | handle_plain_button: |
ee78dc32 GV |
3264 | { |
3265 | BOOL up; | |
1edf84e7 | 3266 | int button; |
ee78dc32 | 3267 | |
b48f9276 EZ |
3268 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3269 | f = x_window_to_frame (dpyinfo, hwnd); | |
3270 | if (f && f->output_data.w32->menubar_active) | |
3271 | return 0; | |
3272 | ||
74214547 | 3273 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3274 | { |
3275 | if (up) ReleaseCapture (); | |
3276 | else SetCapture (hwnd); | |
7d0393cf | 3277 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3278 | ((button == 1) ? MMOUSE : RMOUSE); |
3279 | if (up) | |
3280 | button_state &= ~button; | |
3281 | else | |
3282 | button_state |= button; | |
ee78dc32 GV |
3283 | } |
3284 | } | |
7d0393cf | 3285 | |
fbd6baed | 3286 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3287 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3288 | signal_user_input (); |
74214547 JR |
3289 | |
3290 | /* Need to return true for XBUTTON messages, false for others, | |
3291 | to indicate that we processed the message. */ | |
3292 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3293 | |
5ac45f98 | 3294 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3295 | /* Ignore mouse movements as long as the menu is active. These |
3296 | movements are processed by the window manager anyway, and | |
3297 | it's wrong to handle them as if they happened on the | |
3298 | underlying frame. */ | |
3299 | f = x_window_to_frame (dpyinfo, hwnd); | |
3300 | if (f && f->output_data.w32->menubar_active) | |
3301 | return 0; | |
3302 | ||
9eb16b62 JR |
3303 | /* If the mouse has just moved into the frame, start tracking |
3304 | it, so we will be notified when it leaves the frame. Mouse | |
3305 | tracking only works under W98 and NT4 and later. On earlier | |
3306 | versions, there is no way of telling when the mouse leaves the | |
3307 | frame, so we just have to put up with help-echo and mouse | |
3308 | highlighting remaining while the frame is not active. */ | |
3309 | if (track_mouse_event_fn && !track_mouse_window) | |
3310 | { | |
3311 | TRACKMOUSEEVENT tme; | |
3312 | tme.cbSize = sizeof (tme); | |
3313 | tme.dwFlags = TME_LEAVE; | |
3314 | tme.hwndTrack = hwnd; | |
3315 | ||
3316 | track_mouse_event_fn (&tme); | |
3317 | track_mouse_window = hwnd; | |
3318 | } | |
3319 | case WM_VSCROLL: | |
2ba49441 | 3320 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3321 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3322 | { | |
fbd6baed | 3323 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3324 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3325 | return 0; | |
3326 | } | |
7d0393cf | 3327 | |
84fb1139 KH |
3328 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3329 | sending such events to Emacs faster than it can process them. | |
3330 | If we get more events before the timer from the first message | |
3331 | expires, we just replace the first message. */ | |
3332 | ||
3333 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3334 | mouse_move_timer = | |
adcc3809 | 3335 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3336 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3337 | |
3338 | /* Hold onto message for now. */ | |
3339 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3340 | saved_mouse_move_msg.msg.message = msg; | |
3341 | saved_mouse_move_msg.msg.wParam = wParam; | |
3342 | saved_mouse_move_msg.msg.lParam = lParam; | |
3343 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3344 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3345 | |
84fb1139 KH |
3346 | return 0; |
3347 | ||
1edf84e7 | 3348 | case WM_MOUSEWHEEL: |
fd142562 | 3349 | case WM_DROPFILES: |
1edf84e7 GV |
3350 | wmsg.dwModifiers = w32_get_modifiers (); |
3351 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3352 | signal_user_input (); |
1edf84e7 GV |
3353 | return 0; |
3354 | ||
0b151762 JR |
3355 | case WM_APPCOMMAND: |
3356 | if (w32_pass_multimedia_buttons_to_system) | |
3357 | goto dflt; | |
3358 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3359 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3360 | wmsg.dwModifiers = w32_get_modifiers (); |
3361 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3362 | signal_user_input (); |
fd142562 JR |
3363 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3364 | handled, to prevent the system trying to handle it by faking | |
3365 | scroll bar events. */ | |
3366 | return 1; | |
cb9e33d4 | 3367 | |
84fb1139 KH |
3368 | case WM_TIMER: |
3369 | /* Flush out saved messages if necessary. */ | |
3370 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3371 | { |
84fb1139 KH |
3372 | if (saved_mouse_button_msg.msg.hwnd) |
3373 | { | |
3374 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3375 | signal_user_input (); |
84fb1139 KH |
3376 | saved_mouse_button_msg.msg.hwnd = 0; |
3377 | } | |
3378 | KillTimer (hwnd, mouse_button_timer); | |
3379 | mouse_button_timer = 0; | |
3380 | } | |
3381 | else if (wParam == mouse_move_timer) | |
3382 | { | |
3383 | if (saved_mouse_move_msg.msg.hwnd) | |
3384 | { | |
3385 | post_msg (&saved_mouse_move_msg); | |
3386 | saved_mouse_move_msg.msg.hwnd = 0; | |
3387 | } | |
3388 | KillTimer (hwnd, mouse_move_timer); | |
3389 | mouse_move_timer = 0; | |
5ac45f98 | 3390 | } |
48094ace JR |
3391 | else if (wParam == menu_free_timer) |
3392 | { | |
3393 | KillTimer (hwnd, menu_free_timer); | |
3394 | menu_free_timer = 0; | |
27605fa7 | 3395 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3396 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3397 | if (menubar_in_use |
5d22ded9 | 3398 | && current_popup_menu == NULL) |
48094ace JR |
3399 | { |
3400 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3401 | w32_free_menu_strings (hwnd); | |
3402 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3403 | menubar_in_use = 0; |
48094ace JR |
3404 | } |
3405 | } | |
d148e14d JR |
3406 | else if (wParam == hourglass_timer) |
3407 | { | |
3408 | KillTimer (hwnd, hourglass_timer); | |
3409 | hourglass_timer = 0; | |
1391cd54 | 3410 | w32_show_hourglass (x_window_to_frame (dpyinfo, hwnd)); |
d148e14d | 3411 | } |
5ac45f98 | 3412 | return 0; |
7d0393cf | 3413 | |
84fb1139 KH |
3414 | case WM_NCACTIVATE: |
3415 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3416 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3417 | The only indication we get that something happened is receiving |
3418 | this message afterwards. So this is a good time to reset our | |
3419 | keyboard modifiers' state. */ | |
3420 | reset_modifiers (); | |
3421 | goto dflt; | |
da36a4d6 | 3422 | |
1edf84e7 | 3423 | case WM_INITMENU: |
487163ac AI |
3424 | button_state = 0; |
3425 | ReleaseCapture (); | |
1edf84e7 GV |
3426 | /* We must ensure menu bar is fully constructed and up to date |
3427 | before allowing user interaction with it. To achieve this | |
3428 | we send this message to the lisp thread and wait for a | |
3429 | reply (whose value is not actually needed) to indicate that | |
3430 | the menu bar is now ready for use, so we can now return. | |
3431 | ||
3432 | To remain responsive in the meantime, we enter a nested message | |
3433 | loop that can process all other messages. | |
3434 | ||
3435 | However, we skip all this if the message results from calling | |
3436 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3437 | thread a message because it is blocked on us at this point. We | |
3438 | set menubar_active before calling TrackPopupMenu to indicate | |
3439 | this (there is no possibility of confusion with real menubar | |
3440 | being active). */ | |
3441 | ||
3442 | f = x_window_to_frame (dpyinfo, hwnd); | |
3443 | if (f | |
3444 | && (f->output_data.w32->menubar_active | |
3445 | /* We can receive this message even in the absence of a | |
3446 | menubar (ie. when the system menu is activated) - in this | |
3447 | case we do NOT want to forward the message, otherwise it | |
3448 | will cause the menubar to suddenly appear when the user | |
3449 | had requested it to be turned off! */ | |
3450 | || f->output_data.w32->menubar_widget == NULL)) | |
3451 | return 0; | |
3452 | ||
3453 | { | |
3454 | deferred_msg msg_buf; | |
3455 | ||
3456 | /* Detect if message has already been deferred; in this case | |
3457 | we cannot return any sensible value to ignore this. */ | |
3458 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3459 | abort (); | |
3460 | ||
58e55497 | 3461 | menubar_in_use = 1; |
90816b86 | 3462 | |
1edf84e7 GV |
3463 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3464 | } | |
3465 | ||
3466 | case WM_EXITMENULOOP: | |
3467 | f = x_window_to_frame (dpyinfo, hwnd); | |
3468 | ||
5d22ded9 JR |
3469 | /* If a menu is still active, check again after a short delay, |
3470 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3471 | before the corresponding WM_COMMAND message. | |
3472 | Don't do this if a popup menu is active, since it is only | |
3473 | menubar menus that require cleaning up in this way. | |
3474 | */ | |
58e55497 | 3475 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3476 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
d148e14d JR |
3477 | |
3478 | /* If hourglass cursor should be displayed, display it now. */ | |
3479 | if (f && f->output_data.w32->hourglass_p) | |
3480 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3481 | ||
1edf84e7 GV |
3482 | goto dflt; |
3483 | ||
126f2e35 | 3484 | case WM_MENUSELECT: |
4e3a1c61 JR |
3485 | /* Direct handling of help_echo in menus. Should be safe now |
3486 | that we generate the help_echo by placing a help event in the | |
3487 | keyboard buffer. */ | |
ca56d953 | 3488 | { |
ca56d953 JR |
3489 | HMENU menu = (HMENU) lParam; |
3490 | UINT menu_item = (UINT) LOWORD (wParam); | |
3491 | UINT flags = (UINT) HIWORD (wParam); | |
3492 | ||
4e3a1c61 | 3493 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3494 | } |
126f2e35 JR |
3495 | return 0; |
3496 | ||
87996783 GV |
3497 | case WM_MEASUREITEM: |
3498 | f = x_window_to_frame (dpyinfo, hwnd); | |
3499 | if (f) | |
3500 | { | |
3501 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3502 | ||
3503 | if (pMis->CtlType == ODT_MENU) | |
3504 | { | |
3505 | /* Work out dimensions for popup menu titles. */ | |
3506 | char * title = (char *) pMis->itemData; | |
3507 | HDC hdc = GetDC (hwnd); | |
3508 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3509 | LOGFONT menu_logfont; | |
3510 | HFONT old_font; | |
3511 | SIZE size; | |
3512 | ||
3513 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3514 | menu_logfont.lfWeight = FW_BOLD; | |
3515 | menu_font = CreateFontIndirect (&menu_logfont); | |
3516 | old_font = SelectObject (hdc, menu_font); | |
3517 | ||
dfff8a69 JR |
3518 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3519 | if (title) | |
3520 | { | |
b4005349 JR |
3521 | if (unicode_append_menu) |
3522 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3523 | wcslen ((WCHAR *) title), | |
3524 | &size); | |
3525 | else | |
3526 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3527 | ||
dfff8a69 JR |
3528 | pMis->itemWidth = size.cx; |
3529 | if (pMis->itemHeight < size.cy) | |
3530 | pMis->itemHeight = size.cy; | |
3531 | } | |
3532 | else | |
3533 | pMis->itemWidth = 0; | |
87996783 GV |
3534 | |
3535 | SelectObject (hdc, old_font); | |
3536 | DeleteObject (menu_font); | |
3537 | ReleaseDC (hwnd, hdc); | |
3538 | return TRUE; | |
3539 | } | |
3540 | } | |
3541 | return 0; | |
3542 | ||
3543 | case WM_DRAWITEM: | |
3544 | f = x_window_to_frame (dpyinfo, hwnd); | |
3545 | if (f) | |
3546 | { | |
3547 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3548 | ||
3549 | if (pDis->CtlType == ODT_MENU) | |
3550 | { | |
3551 | /* Draw popup menu title. */ | |
3552 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3553 | if (title) |
3554 | { | |
3555 | HDC hdc = pDis->hDC; | |
3556 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3557 | LOGFONT menu_logfont; | |
3558 | HFONT old_font; | |
3559 | ||
3560 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3561 | menu_logfont.lfWeight = FW_BOLD; | |
3562 | menu_font = CreateFontIndirect (&menu_logfont); | |
3563 | old_font = SelectObject (hdc, menu_font); | |
3564 | ||
b4005349 JR |
3565 | /* Always draw title as if not selected. */ |
3566 | if (unicode_append_menu) | |
3567 | ExtTextOutW (hdc, | |
3568 | pDis->rcItem.left | |
3569 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3570 | pDis->rcItem.top, | |
3571 | ETO_OPAQUE, &pDis->rcItem, | |
3572 | (WCHAR *) title, | |
3573 | wcslen ((WCHAR *) title), NULL); | |
3574 | else | |
3575 | ExtTextOut (hdc, | |
3576 | pDis->rcItem.left | |
3577 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3578 | pDis->rcItem.top, | |
3579 | ETO_OPAQUE, &pDis->rcItem, | |
3580 | title, strlen (title), NULL); | |
212da13b JR |
3581 | |
3582 | SelectObject (hdc, old_font); | |
3583 | DeleteObject (menu_font); | |
3584 | } | |
87996783 GV |
3585 | return TRUE; |
3586 | } | |
3587 | } | |
3588 | return 0; | |
3589 | ||
1edf84e7 GV |
3590 | #if 0 |
3591 | /* Still not right - can't distinguish between clicks in the | |
3592 | client area of the frame from clicks forwarded from the scroll | |
3593 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3594 | position and then check if it is in the client area ourselves. */ | |
3595 | case WM_MOUSEACTIVATE: | |
3596 | /* Discard the mouse click that activates a frame, allowing the | |
3597 | user to click anywhere without changing point (or worse!). | |
3598 | Don't eat mouse clicks on scrollbars though!! */ | |
3599 | if (LOWORD (lParam) == HTCLIENT ) | |
3600 | return MA_ACTIVATEANDEAT; | |
3601 | goto dflt; | |
3602 | #endif | |
3603 | ||
9eb16b62 JR |
3604 | case WM_MOUSELEAVE: |
3605 | /* No longer tracking mouse. */ | |
3606 | track_mouse_window = NULL; | |
3607 | ||
1edf84e7 | 3608 | case WM_ACTIVATEAPP: |
ccc2d29c | 3609 | case WM_ACTIVATE: |
1edf84e7 GV |
3610 | case WM_WINDOWPOSCHANGED: |
3611 | case WM_SHOWWINDOW: | |
3612 | /* Inform lisp thread that a frame might have just been obscured | |
3613 | or exposed, so should recheck visibility of all frames. */ | |
3614 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3615 | goto dflt; | |
3616 | ||
da36a4d6 | 3617 | case WM_SETFOCUS: |
adcc3809 GV |
3618 | dpyinfo->faked_key = 0; |
3619 | reset_modifiers (); | |
ccc2d29c GV |
3620 | register_hot_keys (hwnd); |
3621 | goto command; | |
8681157a | 3622 | case WM_KILLFOCUS: |
ccc2d29c | 3623 | unregister_hot_keys (hwnd); |
487163ac AI |
3624 | button_state = 0; |
3625 | ReleaseCapture (); | |
65906840 JR |
3626 | /* Relinquish the system caret. */ |
3627 | if (w32_system_caret_hwnd) | |
3628 | { | |
93f2ca61 | 3629 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3630 | w32_system_caret_hwnd = NULL; |
3631 | DestroyCaret (); | |
65906840 | 3632 | } |
48094ace JR |
3633 | goto command; |
3634 | case WM_COMMAND: | |
58e55497 | 3635 | menubar_in_use = 0; |
48094ace JR |
3636 | f = x_window_to_frame (dpyinfo, hwnd); |
3637 | if (f && HIWORD (wParam) == 0) | |
3638 | { | |
48094ace JR |
3639 | if (menu_free_timer) |
3640 | { | |
3641 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3642 | menu_free_timer = 0; |
48094ace JR |
3643 | } |
3644 | } | |
ee78dc32 GV |
3645 | case WM_MOVE: |
3646 | case WM_SIZE: | |
ccc2d29c | 3647 | command: |
fbd6baed | 3648 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3649 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3650 | goto dflt; | |
8847d890 | 3651 | |
d5781bb6 JR |
3652 | case WM_DESTROY: |
3653 | CoUninitialize (); | |
3654 | return 0; | |
3655 | ||
8847d890 | 3656 | case WM_CLOSE: |
fbd6baed | 3657 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3658 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3659 | return 0; | |
3660 | ||
ee78dc32 | 3661 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3662 | /* Don't restrict the sizing of tip frames. */ |
3663 | if (hwnd == tip_window) | |
3664 | return 0; | |
ee78dc32 GV |
3665 | { |
3666 | WINDOWPLACEMENT wp; | |
3667 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3668 | |
3669 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3670 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3671 | |
1edf84e7 | 3672 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3673 | { |
3674 | RECT rect; | |
3675 | int wdiff; | |
3676 | int hdiff; | |
1edf84e7 GV |
3677 | DWORD font_width; |
3678 | DWORD line_height; | |
3679 | DWORD internal_border; | |
3680 | DWORD scrollbar_extra; | |
ee78dc32 | 3681 | RECT wr; |
7d0393cf | 3682 | |
74084731 | 3683 | wp.length = sizeof (wp); |
ee78dc32 | 3684 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3685 | |
3c190163 | 3686 | enter_crit (); |
7d0393cf | 3687 | |
1edf84e7 GV |
3688 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3689 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3690 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3691 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3692 | |
3c190163 | 3693 | leave_crit (); |
7d0393cf | 3694 | |
ee78dc32 | 3695 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3696 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3697 | GetMenu (hwnd) != NULL); |
3698 | ||
1edf84e7 GV |
3699 | /* Force width and height of client area to be exact |
3700 | multiples of the character cell dimensions. */ | |
3701 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3702 | - 2 * internal_border - scrollbar_extra) | |
3703 | % font_width; | |
3704 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3705 | - 2 * internal_border) | |
3706 | % line_height; | |
7d0393cf | 3707 | |
ee78dc32 GV |
3708 | if (wdiff || hdiff) |
3709 | { | |
7d0393cf JB |
3710 | /* For right/bottom sizing we can just fix the sizes. |
3711 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3712 | and Y positions as well. */ |
7d0393cf | 3713 | |
8a4c4c7f JB |
3714 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3715 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3716 | ||
3717 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3718 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3719 | |
3720 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3721 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3722 | { |
3723 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3724 | { | |
3725 | lppos->x += wdiff; | |
3726 | lppos->y += hdiff; | |
3727 | } | |
3728 | else | |
3729 | { | |
3730 | lppos->flags |= SWP_NOMOVE; | |
3731 | } | |
3732 | } | |
7d0393cf | 3733 | |
1edf84e7 | 3734 | return 0; |
ee78dc32 GV |
3735 | } |
3736 | } | |
3737 | } | |
7d0393cf | 3738 | |
ee78dc32 | 3739 | goto dflt; |
1edf84e7 | 3740 | |
b1f918f8 | 3741 | case WM_GETMINMAXINFO: |
bf853fee AI |
3742 | /* Hack to allow resizing the Emacs frame above the screen size. |
3743 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3744 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3745 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3746 | return 0; |
3747 | ||
c9b2104d JR |
3748 | case WM_SETCURSOR: |
3749 | if (LOWORD (lParam) == HTCLIENT) | |
d148e14d JR |
3750 | { |
3751 | f = x_window_to_frame (dpyinfo, hwnd); | |
3752 | if (f->output_data.w32->hourglass_p && !menubar_in_use | |
3753 | && !current_popup_menu) | |
3754 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3755 | else | |
3756 | SetCursor (f->output_data.w32->current_cursor); | |
3757 | return 0; | |
3758 | } | |
c9b2104d | 3759 | goto dflt; |
c922a224 | 3760 | |
c9b2104d JR |
3761 | case WM_EMACS_SETCURSOR: |
3762 | { | |
3763 | Cursor cursor = (Cursor) wParam; | |
d148e14d JR |
3764 | f = x_window_to_frame (dpyinfo, hwnd); |
3765 | if (f && cursor) | |
3766 | { | |
3767 | f->output_data.w32->current_cursor = cursor; | |
3768 | if (!f->output_data.w32->hourglass_p) | |
3769 | SetCursor (cursor); | |
3770 | } | |
c9b2104d JR |
3771 | return 0; |
3772 | } | |
c922a224 | 3773 | |
1edf84e7 GV |
3774 | case WM_EMACS_CREATESCROLLBAR: |
3775 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3776 | (struct scroll_bar *) lParam); | |
3777 | ||
5ac45f98 | 3778 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3779 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3780 | ||
dfdb4047 | 3781 | case WM_EMACS_SETFOREGROUND: |
ce6059da AI |
3782 | { |
3783 | HWND foreground_window; | |
3784 | DWORD foreground_thread, retval; | |
3785 | ||
3786 | /* On NT 5.0, and apparently Windows 98, it is necessary to | |
3787 | attach to the thread that currently has focus in order to | |
3788 | pull the focus away from it. */ | |
3789 | foreground_window = GetForegroundWindow (); | |
3790 | foreground_thread = GetWindowThreadProcessId (foreground_window, NULL); | |
3791 | if (!foreground_window | |
3792 | || foreground_thread == GetCurrentThreadId () | |
3793 | || !AttachThreadInput (GetCurrentThreadId (), | |
3794 | foreground_thread, TRUE)) | |
3795 | foreground_thread = 0; | |
3796 | ||
3797 | retval = SetForegroundWindow ((HWND) wParam); | |
3798 | ||
3799 | /* Detach from the previous foreground thread. */ | |
3800 | if (foreground_thread) | |
3801 | AttachThreadInput (GetCurrentThreadId (), | |
3802 | foreground_thread, FALSE); | |
3803 | ||
3804 | return retval; | |
3805 | } | |
dfdb4047 | 3806 | |
5ac45f98 GV |
3807 | case WM_EMACS_SETWINDOWPOS: |
3808 | { | |
1edf84e7 GV |
3809 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3810 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3811 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3812 | } | |
1edf84e7 | 3813 | |
ee78dc32 | 3814 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3815 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3816 | return DestroyWindow ((HWND) wParam); |
3817 | ||
93f2ca61 JR |
3818 | case WM_EMACS_HIDE_CARET: |
3819 | return HideCaret (hwnd); | |
3820 | ||
3821 | case WM_EMACS_SHOW_CARET: | |
3822 | return ShowCaret (hwnd); | |
3823 | ||
65906840 JR |
3824 | case WM_EMACS_DESTROY_CARET: |
3825 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3826 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3827 | return DestroyCaret (); |
3828 | ||
3829 | case WM_EMACS_TRACK_CARET: | |
3830 | /* If there is currently no system caret, create one. */ | |
3831 | if (w32_system_caret_hwnd == NULL) | |
3832 | { | |
93f2ca61 JR |
3833 | /* Use the default caret width, and avoid changing it |
3834 | unneccesarily, as it confuses screen reader software. */ | |
65906840 | 3835 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3836 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3837 | w32_system_caret_height); |
3838 | } | |
7d0393cf | 3839 | |
93f2ca61 JR |
3840 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3841 | return 0; | |
3842 | /* Ensure visible caret gets turned on when requested. */ | |
3843 | else if (w32_use_visible_system_caret | |
3844 | && w32_visible_system_caret_hwnd != hwnd) | |
3845 | { | |
3846 | w32_visible_system_caret_hwnd = hwnd; | |
3847 | return ShowCaret (hwnd); | |
3848 | } | |
3849 | /* Ensure visible caret gets turned off when requested. */ | |
3850 | else if (!w32_use_visible_system_caret | |
3851 | && w32_visible_system_caret_hwnd) | |
3852 | { | |
3853 | w32_visible_system_caret_hwnd = NULL; | |
3854 | return HideCaret (hwnd); | |
3855 | } | |
3856 | else | |
3857 | return 1; | |
65906840 | 3858 | |
1edf84e7 GV |
3859 | case WM_EMACS_TRACKPOPUPMENU: |
3860 | { | |
3861 | UINT flags; | |
3862 | POINT *pos; | |
3863 | int retval; | |
3864 | pos = (POINT *)lParam; | |
3865 | flags = TPM_CENTERALIGN; | |
3866 | if (button_state & LMOUSE) | |
3867 | flags |= TPM_LEFTBUTTON; | |
3868 | else if (button_state & RMOUSE) | |
3869 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 3870 | |
87996783 GV |
3871 | /* Remember we did a SetCapture on the initial mouse down event, |
3872 | so for safety, we make sure the capture is cancelled now. */ | |
3873 | ReleaseCapture (); | |
490822ff | 3874 | button_state = 0; |
87996783 | 3875 | |
1edf84e7 GV |
3876 | /* Use menubar_active to indicate that WM_INITMENU is from |
3877 | TrackPopupMenu below, and should be ignored. */ | |
3878 | f = x_window_to_frame (dpyinfo, hwnd); | |
3879 | if (f) | |
3880 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
3881 | |
3882 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
3883 | 0, hwnd, NULL)) |
3884 | { | |
3885 | MSG amsg; | |
3886 | /* Eat any mouse messages during popupmenu */ | |
3887 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3888 | PM_REMOVE)); | |
3889 | /* Get the menu selection, if any */ | |
3890 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3891 | { | |
3892 | retval = LOWORD (amsg.wParam); | |
3893 | } | |
3894 | else | |
3895 | { | |
3896 | retval = 0; | |
3897 | } | |
1edf84e7 GV |
3898 | } |
3899 | else | |
3900 | { | |
3901 | retval = -1; | |
3902 | } | |
3903 | ||
3904 | return retval; | |
3905 | } | |
3906 | ||
ee78dc32 | 3907 | default: |
93fbe8b7 GV |
3908 | /* Check for messages registered at runtime. */ |
3909 | if (msg == msh_mousewheel) | |
3910 | { | |
3911 | wmsg.dwModifiers = w32_get_modifiers (); | |
3912 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3913 | signal_user_input (); |
93fbe8b7 GV |
3914 | return 0; |
3915 | } | |
7d0393cf | 3916 | |
ee78dc32 GV |
3917 | dflt: |
3918 | return DefWindowProc (hwnd, msg, wParam, lParam); | |
3919 | } | |
7d0393cf | 3920 | |
1edf84e7 GV |
3921 | /* The most common default return code for handled messages is 0. */ |
3922 | return 0; | |
ee78dc32 GV |
3923 | } |
3924 | ||
0962822d | 3925 | static void |
b56ceb92 | 3926 | my_create_window (struct frame * f) |
ee78dc32 GV |
3927 | { |
3928 | MSG msg; | |
3929 | ||
1edf84e7 GV |
3930 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
3931 | abort (); | |
ee78dc32 GV |
3932 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
3933 | } | |
3934 | ||
ca56d953 JR |
3935 | |
3936 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
3937 | indirectly via the Window thread, as we do not need to process Window | |
3938 | messages for the tooltip. Creating tooltips indirectly also creates | |
3939 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 3940 | static void |
b56ceb92 | 3941 | my_create_tip_window (struct frame *f) |
ca56d953 | 3942 | { |
bfd6edcc | 3943 | RECT rect; |
ca56d953 | 3944 | |
bfd6edcc | 3945 | rect.left = rect.top = 0; |
be786000 KS |
3946 | rect.right = FRAME_PIXEL_WIDTH (f); |
3947 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
3948 | |
3949 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
3950 | FRAME_EXTERNAL_MENU_BAR (f)); | |
3951 | ||
3952 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
3953 | = CreateWindow (EMACS_CLASS, |
3954 | f->namebuf, | |
3955 | f->output_data.w32->dwStyle, | |
be786000 KS |
3956 | f->left_pos, |
3957 | f->top_pos, | |
bfd6edcc JR |
3958 | rect.right - rect.left, |
3959 | rect.bottom - rect.top, | |
ca56d953 JR |
3960 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
3961 | NULL, | |
3962 | hinst, | |
3963 | NULL); | |
3964 | ||
bfd6edcc | 3965 | if (tip_window) |
ca56d953 | 3966 | { |
be786000 KS |
3967 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
3968 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
3969 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
3970 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
3971 | ||
3972 | /* Tip frames have no scrollbars. */ | |
3973 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
3974 | |
3975 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 3976 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
3977 | } |
3978 | } | |
3979 | ||
3980 | ||
fbd6baed | 3981 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
3982 | |
3983 | static void | |
b56ceb92 | 3984 | w32_window (struct frame *f, long window_prompting, int minibuffer_only) |
ee78dc32 GV |
3985 | { |
3986 | BLOCK_INPUT; | |
3987 | ||
3988 | /* Use the resource name as the top-level window name | |
3989 | for looking up resources. Make a non-Lisp copy | |
3990 | for the window manager, so GC relocation won't bother it. | |
3991 | ||
3992 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 3993 | |
ee78dc32 | 3994 | { |
d5db4077 | 3995 | char *str = (char *) SDATA (Vx_resource_name); |
ee78dc32 GV |
3996 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
3997 | strcpy (f->namebuf, str); | |
3998 | } | |
3999 | ||
4000 | my_create_window (f); | |
4001 | ||
4002 | validate_x_resource_name (); | |
4003 | ||
4004 | /* x_set_name normally ignores requests to set the name if the | |
4005 | requested name is the same as the current name. This is the one | |
4006 | place where that assumption isn't correct; f->name is set, but | |
4007 | the server hasn't been told. */ | |
4008 | { | |
4009 | Lisp_Object name; | |
4010 | int explicit = f->explicit_name; | |
4011 | ||
4012 | f->explicit_name = 0; | |
4013 | name = f->name; | |
4014 | f->name = Qnil; | |
4015 | x_set_name (f, name, explicit); | |
4016 | } | |
4017 | ||
4018 | UNBLOCK_INPUT; | |
4019 | ||
4020 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4021 | initialize_frame_menubar (f); | |
4022 | ||
fbd6baed | 4023 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4024 | error ("Unable to create window"); |
4025 | } | |
4026 | ||
4027 | /* Handle the icon stuff for this window. Perhaps later we might | |
4028 | want an x_set_icon_position which can be called interactively as | |
4029 | well. */ | |
4030 | ||
4031 | static void | |
b56ceb92 | 4032 | x_icon (struct frame *f, Lisp_Object parms) |
ee78dc32 GV |
4033 | { |
4034 | Lisp_Object icon_x, icon_y; | |
3faa984f | 4035 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
ee78dc32 | 4036 | |
e9e23e23 | 4037 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4038 | icons in the tray. */ |
3faa984f JR |
4039 | icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4040 | icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4041 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4042 | { | |
b7826503 PJ |
4043 | CHECK_NUMBER (icon_x); |
4044 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4045 | } |
4046 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4047 | error ("Both left and top icon corners of icon must be specified"); | |
4048 | ||
4049 | BLOCK_INPUT; | |
4050 | ||
4051 | if (! EQ (icon_x, Qunbound)) | |
4052 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4053 | ||
1edf84e7 GV |
4054 | #if 0 /* TODO */ |
4055 | /* Start up iconic or window? */ | |
4056 | x_wm_set_window_state | |
3faa984f | 4057 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4058 | ? IconicState |
4059 | : NormalState)); | |
4060 | ||
d5db4077 | 4061 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
1edf84e7 | 4062 | ? f->icon_name |
d5db4077 | 4063 | : f->name))); |
1edf84e7 GV |
4064 | #endif |
4065 | ||
ee78dc32 GV |
4066 | UNBLOCK_INPUT; |
4067 | } | |
4068 | ||
6fc2811b JR |
4069 | |
4070 | static void | |
b56ceb92 | 4071 | x_make_gc (struct frame *f) |
6fc2811b JR |
4072 | { |
4073 | XGCValues gc_values; | |
4074 | ||
4075 | BLOCK_INPUT; | |
4076 | ||
4077 | /* Create the GC's of this frame. | |
4078 | Note that many default values are used. */ | |
4079 | ||
4080 | /* Normal video */ | |
be786000 | 4081 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4082 | |
4083 | /* Cursor has cursor-color background, background-color foreground. */ | |
4084 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4085 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4086 | f->output_data.w32->cursor_gc | |
4087 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4088 | (GCFont | GCForeground | GCBackground), | |
4089 | &gc_values); | |
4090 | ||
4091 | /* Reliefs. */ | |
4092 | f->output_data.w32->white_relief.gc = 0; | |
4093 | f->output_data.w32->black_relief.gc = 0; | |
4094 | ||
4095 | UNBLOCK_INPUT; | |
4096 | } | |
4097 | ||
4098 | ||
937e601e AI |
4099 | /* Handler for signals raised during x_create_frame and |
4100 | x_create_top_frame. FRAME is the frame which is partially | |
4101 | constructed. */ | |
4102 | ||
4103 | static Lisp_Object | |
b56ceb92 | 4104 | unwind_create_frame (Lisp_Object frame) |
937e601e AI |
4105 | { |
4106 | struct frame *f = XFRAME (frame); | |
4107 | ||
4108 | /* If frame is ``official'', nothing to do. */ | |
4109 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
4110 | { | |
4111 | #ifdef GLYPH_DEBUG | |
4112 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
4113 | #endif | |
7d0393cf | 4114 | |
937e601e AI |
4115 | x_free_frame_resources (f); |
4116 | ||
a9b555d3 | 4117 | #if GLYPH_DEBUG |
937e601e AI |
4118 | /* Check that reference counts are indeed correct. */ |
4119 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
4120 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
a9b555d3 | 4121 | #endif |
c844a81a | 4122 | return Qt; |
937e601e | 4123 | } |
7d0393cf | 4124 | |
937e601e AI |
4125 | return Qnil; |
4126 | } | |
4127 | ||
a1fe5c00 | 4128 | static void |
b56ceb92 | 4129 | x_default_font_parameter (struct frame *f, Lisp_Object parms) |
a1fe5c00 JR |
4130 | { |
4131 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
770e2e6e SM |
4132 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
4133 | RES_TYPE_STRING); | |
4134 | Lisp_Object font; | |
4135 | if (EQ (font_param, Qunbound)) | |
4136 | font_param = Qnil; | |
4137 | font = !NILP (font_param) ? font_param | |
4138 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
a1fe5c00 JR |
4139 | |
4140 | if (!STRINGP (font)) | |
4141 | { | |
4142 | int i; | |
4143 | static char *names[] | |
82523155 | 4144 | = { "Courier New-10", |
a1fe5c00 JR |
4145 | "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1", |
4146 | "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1", | |
4147 | "Fixedsys", | |
4148 | NULL }; | |
4149 | ||
4150 | for (i = 0; names[i]; i++) | |
4151 | { | |
4152 | font = font_open_by_name (f, names[i]); | |
4153 | if (! NILP (font)) | |
4154 | break; | |
4155 | } | |
4156 | if (NILP (font)) | |
4157 | error ("No suitable font was found"); | |
4158 | } | |
770e2e6e | 4159 | else if (!NILP (font_param)) |
27129af9 SM |
4160 | { |
4161 | /* Remember the explicit font parameter, so we can re-apply it after | |
4162 | we've applied the `default' face settings. */ | |
770e2e6e SM |
4163 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
4164 | } | |
a1fe5c00 JR |
4165 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); |
4166 | } | |
937e601e | 4167 | |
ee78dc32 GV |
4168 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4169 | 1, 1, 0, | |
74e1aeec | 4170 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
36458ebd | 4171 | Return an Emacs frame object. |
52deb19f | 4172 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4173 | If the parameters specify that the frame should not have a minibuffer, |
4174 | and do not specify a specific minibuffer window to use, | |
4175 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4176 | be shared by the new frame. | |
4177 | ||
4178 | This function is an internal primitive--use `make-frame' instead. */) | |
5842a27b | 4179 | (Lisp_Object parameters) |
ee78dc32 GV |
4180 | { |
4181 | struct frame *f; | |
4182 | Lisp_Object frame, tem; | |
4183 | Lisp_Object name; | |
4184 | int minibuffer_only = 0; | |
4185 | long window_prompting = 0; | |
4186 | int width, height; | |
331379bf | 4187 | int count = SPECPDL_INDEX (); |
1edf84e7 | 4188 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4189 | Lisp_Object display; |
6fc2811b | 4190 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4191 | Lisp_Object parent; |
4192 | struct kboard *kb; | |
4193 | ||
1da8a031 MR |
4194 | /* Make copy of frame parameters because the original is in pure |
4195 | storage now. */ | |
4196 | parameters = Fcopy_alist (parameters); | |
4197 | ||
ee78dc32 GV |
4198 | /* Use this general default value to start with |
4199 | until we know if this frame has a specified name. */ | |
4200 | Vx_resource_name = Vinvocation_name; | |
4201 | ||
3faa984f JR |
4202 | display = x_get_arg (dpyinfo, parameters, Qterminal, 0, 0, RES_TYPE_NUMBER); |
4203 | if (EQ (display, Qunbound)) | |
4204 | display = x_get_arg (dpyinfo, parameters, Qdisplay, 0, 0, RES_TYPE_STRING); | |
ee78dc32 GV |
4205 | if (EQ (display, Qunbound)) |
4206 | display = Qnil; | |
4207 | dpyinfo = check_x_display_info (display); | |
80ca7302 | 4208 | kb = dpyinfo->terminal->kboard; |
ee78dc32 | 4209 | |
3faa984f JR |
4210 | if (!dpyinfo->terminal->name) |
4211 | error ("Terminal is not live, can't create new frames on it"); | |
4212 | ||
4213 | name = x_get_arg (dpyinfo, parameters, Qname, "name", "Name", RES_TYPE_STRING); | |
ee78dc32 GV |
4214 | if (!STRINGP (name) |
4215 | && ! EQ (name, Qunbound) | |
4216 | && ! NILP (name)) | |
4217 | error ("Invalid frame name--not a string or nil"); | |
4218 | ||
4219 | if (STRINGP (name)) | |
4220 | Vx_resource_name = name; | |
4221 | ||
4222 | /* See if parent window is specified. */ | |
3faa984f | 4223 | parent = x_get_arg (dpyinfo, parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4224 | if (EQ (parent, Qunbound)) |
4225 | parent = Qnil; | |
4226 | if (! NILP (parent)) | |
b7826503 | 4227 | CHECK_NUMBER (parent); |
ee78dc32 | 4228 | |
1edf84e7 GV |
4229 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4230 | /* No need to protect DISPLAY because that's not used after passing | |
4231 | it to make_frame_without_minibuffer. */ | |
4232 | frame = Qnil; | |
52deb19f | 4233 | GCPRO4 (parameters, parent, name, frame); |
3faa984f | 4234 | tem = x_get_arg (dpyinfo, parameters, Qminibuffer, "minibuffer", "Minibuffer", |
1660f34a | 4235 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4236 | if (EQ (tem, Qnone) || NILP (tem)) |
4237 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4238 | else if (EQ (tem, Qonly)) | |
4239 | { | |
4240 | f = make_minibuffer_frame (); | |
4241 | minibuffer_only = 1; | |
4242 | } | |
4243 | else if (WINDOWP (tem)) | |
4244 | f = make_frame_without_minibuffer (tem, kb, display); | |
4245 | else | |
4246 | f = make_frame (1); | |
4247 | ||
1edf84e7 GV |
4248 | XSETFRAME (frame, f); |
4249 | ||
ee78dc32 GV |
4250 | /* Note that Windows does support scroll bars. */ |
4251 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4252 | |
5ac45f98 | 4253 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4254 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4255 | |
2dc8b986 JR |
4256 | f->terminal = dpyinfo->terminal; |
4257 | f->terminal->reference_count++; | |
4258 | ||
fbd6baed | 4259 | f->output_method = output_w32; |
6fc2811b JR |
4260 | f->output_data.w32 = |
4261 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
72af86bd | 4262 | memset (f->output_data.w32, 0, sizeof (struct w32_output)); |
4587b026 GV |
4263 | FRAME_FONTSET (f) = -1; |
4264 | ||
1edf84e7 | 4265 | f->icon_name |
3faa984f JR |
4266 | = x_get_arg (dpyinfo, parameters, Qicon_name, "iconName", "Title", |
4267 | RES_TYPE_STRING); | |
1edf84e7 GV |
4268 | if (! STRINGP (f->icon_name)) |
4269 | f->icon_name = Qnil; | |
4270 | ||
fbd6baed | 4271 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
3faa984f JR |
4272 | |
4273 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
4274 | record_unwind_protect (unwind_create_frame, frame); | |
4275 | #if GLYPH_DEBUG | |
4276 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; | |
4277 | dpyinfo_refcount = dpyinfo->reference_count; | |
4278 | #endif /* GLYPH_DEBUG */ | |
ee78dc32 GV |
4279 | |
4280 | /* Specify the parent under which to make this window. */ | |
4281 | ||
4282 | if (!NILP (parent)) | |
4283 | { | |
1660f34a | 4284 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4285 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4286 | } |
4287 | else | |
4288 | { | |
fbd6baed GV |
4289 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4290 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4291 | } |
4292 | ||
ee78dc32 GV |
4293 | /* Set the name; the functions to which we pass f expect the name to |
4294 | be set. */ | |
4295 | if (EQ (name, Qunbound) || NILP (name)) | |
4296 | { | |
fbd6baed | 4297 | f->name = build_string (dpyinfo->w32_id_name); |
ee78dc32 GV |
4298 | f->explicit_name = 0; |
4299 | } | |
4300 | else | |
4301 | { | |
4302 | f->name = name; | |
4303 | f->explicit_name = 1; | |
4304 | /* use the frame's title when getting resources for this frame. */ | |
4305 | specbind (Qx_resource_name, name); | |
4306 | } | |
4307 | ||
82523155 JR |
4308 | f->resx = dpyinfo->resx; |
4309 | f->resy = dpyinfo->resy; | |
4310 | ||
1cc06b86 KH |
4311 | if (uniscribe_available) |
4312 | register_font_driver (&uniscribe_font_driver, f); | |
4313 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 4314 | |
1cc06b86 KH |
4315 | x_default_parameter (f, parameters, Qfont_backend, Qnil, |
4316 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
ee78dc32 GV |
4317 | /* Extract the window parameters from the supplied values |
4318 | that are needed to determine window geometry. */ | |
1cc06b86 | 4319 | x_default_font_parameter (f, parameters); |
52deb19f | 4320 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4321 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
3faa984f | 4322 | |
601a9cf1 | 4323 | /* We recognize either internalBorderWidth or internalBorder |
3faa984f | 4324 | (which is what xterm calls it). */ |
52deb19f | 4325 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4326 | { |
4327 | Lisp_Object value; | |
4328 | ||
3faa984f | 4329 | value = x_get_arg (dpyinfo, parameters, Qinternal_border_width, |
52deb19f | 4330 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); |
ee78dc32 | 4331 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4332 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4333 | parameters); | |
ee78dc32 | 4334 | } |
1edf84e7 | 4335 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4336 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4337 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4338 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4339 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4340 | |
4341 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4342 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4343 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4344 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4345 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4346 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4347 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4348 | x_default_parameter (f, parameters, Qcursor_color, build_string ("black"), |
6fc2811b | 4349 | "cursorColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4350 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4351 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4352 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4353 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4354 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4355 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4356 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4357 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4358 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4359 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4360 | |
6fc2811b JR |
4361 | /* Init faces before x_default_parameter is called for scroll-bar |
4362 | parameters because that function calls x_set_scroll_bar_width, | |
4363 | which calls change_frame_size, which calls Fset_window_buffer, | |
4364 | which runs hooks, which call Fvertical_motion. At the end, we | |
4365 | end up in init_iterator with a null face cache, which should not | |
4366 | happen. */ | |
4367 | init_frame_faces (f); | |
7d0393cf | 4368 | |
6431f2e6 CY |
4369 | /* The X resources controlling the menu-bar and tool-bar are |
4370 | processed specially at startup, and reflected in the mode | |
4371 | variables; ignore them here. */ | |
4372 | x_default_parameter (f, parameters, Qmenu_bar_lines, | |
4373 | NILP (Vmenu_bar_mode) | |
4374 | ? make_number (0) : make_number (1), | |
4375 | NULL, NULL, RES_TYPE_NUMBER); | |
4376 | x_default_parameter (f, parameters, Qtool_bar_lines, | |
4377 | NILP (Vtool_bar_mode) | |
4378 | ? make_number (0) : make_number (1), | |
4379 | NULL, NULL, RES_TYPE_NUMBER); | |
919f1e88 | 4380 | |
52deb19f | 4381 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4382 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4383 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4384 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4385 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4386 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4387 | |
fbd6baed GV |
4388 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4389 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4390 | |
c9b2104d JR |
4391 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4392 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4393 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4394 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4395 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4396 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4397 | |
d148e14d JR |
4398 | f->output_data.w32->current_cursor = f->output_data.w32->nontext_cursor; |
4399 | ||
52deb19f | 4400 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4401 | |
3faa984f | 4402 | tem = x_get_arg (dpyinfo, parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4403 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4404 | ||
fbd6baed | 4405 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4406 | x_icon (f, parameters); |
6fc2811b JR |
4407 | |
4408 | x_make_gc (f); | |
4409 | ||
4410 | /* Now consider the frame official. */ | |
4411 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
4412 | Vframe_list = Fcons (frame, Vframe_list); | |
ee78dc32 GV |
4413 | |
4414 | /* We need to do this after creating the window, so that the | |
4415 | icon-creation functions can say whose icon they're describing. */ | |
52deb19f | 4416 | x_default_parameter (f, parameters, Qicon_type, Qnil, |
6fc2811b | 4417 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
ee78dc32 | 4418 | |
52deb19f | 4419 | x_default_parameter (f, parameters, Qauto_raise, Qnil, |
6fc2811b | 4420 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4421 | x_default_parameter (f, parameters, Qauto_lower, Qnil, |
6fc2811b | 4422 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4423 | x_default_parameter (f, parameters, Qcursor_type, Qbox, |
6fc2811b | 4424 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
52deb19f | 4425 | x_default_parameter (f, parameters, Qscroll_bar_width, Qnil, |
6fc2811b | 4426 | "scrollBarWidth", "ScrollBarWidth", RES_TYPE_NUMBER); |
8b61a891 JR |
4427 | x_default_parameter (f, parameters, Qalpha, Qnil, |
4428 | "alpha", "Alpha", RES_TYPE_NUMBER); | |
ee78dc32 | 4429 | |
be786000 | 4430 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
ee78dc32 | 4431 | Change will not be effected unless different from the current |
be786000 KS |
4432 | FRAME_LINES (f). */ |
4433 | width = FRAME_COLS (f); | |
4434 | height = FRAME_LINES (f); | |
dc220243 | 4435 | |
be786000 KS |
4436 | FRAME_LINES (f) = 0; |
4437 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
4438 | change_frame_size (f, height, width, 1, 0, 0); |
4439 | ||
6fc2811b JR |
4440 | /* Tell the server what size and position, etc, we want, and how |
4441 | badly we want them. This should be done after we have the menu | |
4442 | bar so that its size can be taken into account. */ | |
ee78dc32 GV |
4443 | BLOCK_INPUT; |
4444 | x_wm_set_size_hint (f, window_prompting, 0); | |
4445 | UNBLOCK_INPUT; | |
4446 | ||
6fc2811b JR |
4447 | /* Make the window appear on the frame and enable display, unless |
4448 | the caller says not to. However, with explicit parent, Emacs | |
4449 | cannot control visibility, so don't try. */ | |
fbd6baed | 4450 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4451 | { |
4452 | Lisp_Object visibility; | |
4453 | ||
3faa984f | 4454 | visibility = x_get_arg (dpyinfo, parameters, Qvisibility, 0, 0, RES_TYPE_SYMBOL); |
ee78dc32 GV |
4455 | if (EQ (visibility, Qunbound)) |
4456 | visibility = Qt; | |
4457 | ||
4458 | if (EQ (visibility, Qicon)) | |
4459 | x_iconify_frame (f); | |
4460 | else if (! NILP (visibility)) | |
4461 | x_make_frame_visible (f); | |
4462 | else | |
4463 | /* Must have been Qnil. */ | |
4464 | ; | |
4465 | } | |
55d5acfa DN |
4466 | |
4467 | /* Initialize `default-minibuffer-frame' in case this is the first | |
4468 | frame on this terminal. */ | |
4469 | if (FRAME_HAS_MINIBUF_P (f) | |
4470 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
4471 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
4472 | kb->Vdefault_minibuffer_frame = frame; | |
4473 | ||
4474 | /* All remaining specified parameters, which have not been "used" | |
4475 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
99784d63 | 4476 | for (tem = parameters; CONSP (tem); tem = XCDR (tem)) |
55d5acfa DN |
4477 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
4478 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
4479 | ||
6fc2811b | 4480 | UNGCPRO; |
7d0393cf | 4481 | |
9e57df62 GM |
4482 | /* Make sure windows on this frame appear in calls to next-window |
4483 | and similar functions. */ | |
4484 | Vwindow_list = Qnil; | |
7d0393cf | 4485 | |
ee78dc32 GV |
4486 | return unbind_to (count, frame); |
4487 | } | |
4488 | ||
4489 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4490 | display info directly because we're called from frame.c, which doesn't | |
4491 | know about that structure. */ | |
4492 | Lisp_Object | |
b56ceb92 | 4493 | x_get_focus_frame (struct frame *frame) |
ee78dc32 | 4494 | { |
fbd6baed | 4495 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4496 | Lisp_Object xfocus; |
fbd6baed | 4497 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4498 | return Qnil; |
4499 | ||
fbd6baed | 4500 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4501 | return xfocus; |
4502 | } | |
1edf84e7 | 4503 | |
334a1195 | 4504 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
74e1aeec | 4505 | doc: /* Give FRAME input focus, raising to foreground if necessary. */) |
5842a27b | 4506 | (Lisp_Object frame) |
1edf84e7 GV |
4507 | { |
4508 | x_focus_on_frame (check_x_frame (frame)); | |
4509 | return Qnil; | |
4510 | } | |
4511 | ||
ee78dc32 | 4512 | \f |
6fc2811b | 4513 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
74e1aeec | 4514 | doc: /* Internal function called by `color-defined-p', which see. */) |
5842a27b | 4515 | (Lisp_Object color, Lisp_Object frame) |
6fc2811b JR |
4516 | { |
4517 | XColor foo; | |
4518 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 4519 | |
b7826503 | 4520 | CHECK_STRING (color); |
ee78dc32 | 4521 | |
d5db4077 | 4522 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
4523 | return Qt; |
4524 | else | |
4525 | return Qnil; | |
4526 | } | |
ee78dc32 | 4527 | |
2d764c78 | 4528 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 4529 | doc: /* Internal function called by `color-values', which see. */) |
5842a27b | 4530 | (Lisp_Object color, Lisp_Object frame) |
ee78dc32 | 4531 | { |
6fc2811b | 4532 | XColor foo; |
ee78dc32 GV |
4533 | FRAME_PTR f = check_x_frame (frame); |
4534 | ||
b7826503 | 4535 | CHECK_STRING (color); |
ee78dc32 | 4536 | |
d5db4077 | 4537 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
4538 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
4539 | | GetRValue (foo.pixel)), | |
4540 | make_number ((GetGValue (foo.pixel) << 8) | |
4541 | | GetGValue (foo.pixel)), | |
4542 | make_number ((GetBValue (foo.pixel) << 8) | |
4543 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
4544 | else |
4545 | return Qnil; | |
4546 | } | |
4547 | ||
2d764c78 | 4548 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 4549 | doc: /* Internal function called by `display-color-p', which see. */) |
5842a27b | 4550 | (Lisp_Object display) |
ee78dc32 | 4551 | { |
fbd6baed | 4552 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4553 | |
4554 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
4555 | return Qnil; | |
4556 | ||
4557 | return Qt; | |
4558 | } | |
4559 | ||
74e1aeec JR |
4560 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
4561 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 4562 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
4563 | Note that color displays do support shades of gray. |
4564 | The optional argument DISPLAY specifies which display to ask about. | |
4565 | DISPLAY should be either a frame or a display name (a string). | |
4566 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4567 | (Lisp_Object display) |
ee78dc32 | 4568 | { |
fbd6baed | 4569 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4570 | |
4571 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
4572 | return Qnil; | |
4573 | ||
4574 | return Qt; | |
4575 | } | |
4576 | ||
74e1aeec JR |
4577 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
4578 | Sx_display_pixel_width, 0, 1, 0, | |
36458ebd | 4579 | doc: /* Return the width in pixels of DISPLAY. |
74e1aeec JR |
4580 | The optional argument DISPLAY specifies which display to ask about. |
4581 | DISPLAY should be either a frame or a display name (a string). | |
4582 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4583 | (Lisp_Object display) |
ee78dc32 | 4584 | { |
fbd6baed | 4585 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4586 | |
05eb7cdc | 4587 | return make_number (x_display_pixel_width (dpyinfo)); |
ee78dc32 GV |
4588 | } |
4589 | ||
4590 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec | 4591 | Sx_display_pixel_height, 0, 1, 0, |
36458ebd | 4592 | doc: /* Return the height in pixels of DISPLAY. |
74e1aeec JR |
4593 | The optional argument DISPLAY specifies which display to ask about. |
4594 | DISPLAY should be either a frame or a display name (a string). | |
4595 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4596 | (Lisp_Object display) |
ee78dc32 | 4597 | { |
fbd6baed | 4598 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4599 | |
05eb7cdc | 4600 | return make_number (x_display_pixel_height (dpyinfo)); |
ee78dc32 GV |
4601 | } |
4602 | ||
4603 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec | 4604 | 0, 1, 0, |
36458ebd | 4605 | doc: /* Return the number of bitplanes of DISPLAY. |
74e1aeec JR |
4606 | The optional argument DISPLAY specifies which display to ask about. |
4607 | DISPLAY should be either a frame or a display name (a string). | |
4608 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4609 | (Lisp_Object display) |
ee78dc32 | 4610 | { |
fbd6baed | 4611 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4612 | |
4613 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
4614 | } | |
4615 | ||
4616 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec | 4617 | 0, 1, 0, |
36458ebd | 4618 | doc: /* Return the number of color cells of DISPLAY. |
74e1aeec JR |
4619 | The optional argument DISPLAY specifies which display to ask about. |
4620 | DISPLAY should be either a frame or a display name (a string). | |
4621 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4622 | (Lisp_Object display) |
ee78dc32 | 4623 | { |
fbd6baed | 4624 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4625 | HDC hdc; |
4626 | int cap; | |
4627 | ||
5ac45f98 GV |
4628 | hdc = GetDC (dpyinfo->root_window); |
4629 | if (dpyinfo->has_palette) | |
52deb19f | 4630 | cap = GetDeviceCaps (hdc, SIZEPALETTE); |
5ac45f98 | 4631 | else |
52deb19f | 4632 | cap = GetDeviceCaps (hdc, NUMCOLORS); |
abf8c61b | 4633 | |
007776bc JB |
4634 | /* We force 24+ bit depths to 24-bit, both to prevent an overflow |
4635 | and because probably is more meaningful on Windows anyway */ | |
abf8c61b | 4636 | if (cap < 0) |
74084731 | 4637 | cap = 1 << min (dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
7d0393cf | 4638 | |
ee78dc32 | 4639 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4640 | |
ee78dc32 GV |
4641 | return make_number (cap); |
4642 | } | |
4643 | ||
4644 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
4645 | Sx_server_max_request_size, | |
74e1aeec | 4646 | 0, 1, 0, |
36458ebd | 4647 | doc: /* Return the maximum request size of the server of DISPLAY. |
74e1aeec JR |
4648 | The optional argument DISPLAY specifies which display to ask about. |
4649 | DISPLAY should be either a frame or a display name (a string). | |
4650 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4651 | (Lisp_Object display) |
ee78dc32 | 4652 | { |
fbd6baed | 4653 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4654 | |
4655 | return make_number (1); | |
4656 | } | |
4657 | ||
4658 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
36458ebd | 4659 | doc: /* Return the "vendor ID" string of the W32 system (Microsoft). |
74e1aeec JR |
4660 | The optional argument DISPLAY specifies which display to ask about. |
4661 | DISPLAY should be either a frame or a display name (a string). | |
4662 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4663 | (Lisp_Object display) |
ee78dc32 | 4664 | { |
dfff8a69 | 4665 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
4666 | } |
4667 | ||
4668 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
36458ebd | 4669 | doc: /* Return the version numbers of the server of DISPLAY. |
74e1aeec | 4670 | The value is a list of three integers: the major and minor |
02b39a28 JB |
4671 | version numbers of the X Protocol in use, and the distributor-specific |
4672 | release number. See also the function `x-server-vendor'. | |
74e1aeec JR |
4673 | |
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. */) | |
5842a27b | 4677 | (Lisp_Object display) |
ee78dc32 | 4678 | { |
fbd6baed | 4679 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
4680 | Fcons (make_number (w32_minor_version), |
4681 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
4682 | } |
4683 | ||
4684 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
36458ebd | 4685 | doc: /* Return the number of screens on the server of DISPLAY. |
74e1aeec JR |
4686 | The optional argument DISPLAY specifies which display to ask about. |
4687 | DISPLAY should be either a frame or a display name (a string). | |
4688 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4689 | (Lisp_Object display) |
ee78dc32 | 4690 | { |
ee78dc32 GV |
4691 | return make_number (1); |
4692 | } | |
4693 | ||
74e1aeec JR |
4694 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
4695 | Sx_display_mm_height, 0, 1, 0, | |
36458ebd | 4696 | doc: /* Return the height in millimeters of DISPLAY. |
74e1aeec JR |
4697 | The optional argument DISPLAY specifies which display to ask about. |
4698 | DISPLAY should be either a frame or a display name (a string). | |
4699 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4700 | (Lisp_Object display) |
ee78dc32 | 4701 | { |
fbd6baed | 4702 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4703 | HDC hdc; |
4704 | int cap; | |
4705 | ||
5ac45f98 | 4706 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4707 | |
ee78dc32 | 4708 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 4709 | |
ee78dc32 | 4710 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4711 | |
ee78dc32 GV |
4712 | return make_number (cap); |
4713 | } | |
4714 | ||
4715 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
36458ebd | 4716 | doc: /* Return the width in millimeters of DISPLAY. |
74e1aeec JR |
4717 | The optional argument DISPLAY specifies which display to ask about. |
4718 | DISPLAY should be either a frame or a display name (a string). | |
4719 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4720 | (Lisp_Object display) |
ee78dc32 | 4721 | { |
fbd6baed | 4722 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4723 | |
4724 | HDC hdc; | |
4725 | int cap; | |
4726 | ||
5ac45f98 | 4727 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4728 | |
ee78dc32 | 4729 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 4730 | |
ee78dc32 | 4731 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4732 | |
ee78dc32 GV |
4733 | return make_number (cap); |
4734 | } | |
4735 | ||
4736 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec | 4737 | Sx_display_backing_store, 0, 1, 0, |
36458ebd | 4738 | doc: /* Return an indication of whether DISPLAY does backing store. |
74e1aeec JR |
4739 | The value may be `always', `when-mapped', or `not-useful'. |
4740 | The optional argument DISPLAY specifies which display to ask about. | |
4741 | DISPLAY should be either a frame or a display name (a string). | |
4742 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4743 | (Lisp_Object display) |
ee78dc32 GV |
4744 | { |
4745 | return intern ("not-useful"); | |
4746 | } | |
4747 | ||
4748 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec | 4749 | Sx_display_visual_class, 0, 1, 0, |
36458ebd | 4750 | doc: /* Return the visual class of DISPLAY. |
74e1aeec JR |
4751 | The value is one of the symbols `static-gray', `gray-scale', |
4752 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
4753 | ||
4754 | The optional argument DISPLAY specifies which display to ask about. | |
4755 | DISPLAY should be either a frame or a display name (a string). | |
4756 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4757 | (Lisp_Object display) |
ee78dc32 | 4758 | { |
fbd6baed | 4759 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 4760 | Lisp_Object result = Qnil; |
ee78dc32 | 4761 | |
abf8c61b AI |
4762 | if (dpyinfo->has_palette) |
4763 | result = intern ("pseudo-color"); | |
4764 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
4765 | result = intern ("static-grey"); | |
4766 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
4767 | result = intern ("static-color"); | |
4768 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
4769 | result = intern ("true-color"); | |
ee78dc32 | 4770 | |
abf8c61b | 4771 | return result; |
ee78dc32 GV |
4772 | } |
4773 | ||
4774 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec | 4775 | Sx_display_save_under, 0, 1, 0, |
02b39a28 | 4776 | doc: /* Return t if DISPLAY supports the save-under feature. |
74e1aeec JR |
4777 | The optional argument DISPLAY specifies which display to ask about. |
4778 | DISPLAY should be either a frame or a display name (a string). | |
4779 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4780 | (Lisp_Object display) |
ee78dc32 | 4781 | { |
6fc2811b JR |
4782 | return Qnil; |
4783 | } | |
4784 | \f | |
4785 | int | |
b56ceb92 | 4786 | x_pixel_width (register struct frame *f) |
6fc2811b | 4787 | { |
be786000 | 4788 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
4789 | } |
4790 | ||
4791 | int | |
b56ceb92 | 4792 | x_pixel_height (register struct frame *f) |
6fc2811b | 4793 | { |
be786000 | 4794 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
4795 | } |
4796 | ||
4797 | int | |
b56ceb92 | 4798 | x_char_width (register struct frame *f) |
6fc2811b | 4799 | { |
be786000 | 4800 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
4801 | } |
4802 | ||
4803 | int | |
b56ceb92 | 4804 | x_char_height (register struct frame *f) |
6fc2811b | 4805 | { |
be786000 | 4806 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
4807 | } |
4808 | ||
4809 | int | |
b56ceb92 | 4810 | x_screen_planes (register struct frame *f) |
6fc2811b JR |
4811 | { |
4812 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
4813 | } | |
4814 | \f | |
4815 | /* Return the display structure for the display named NAME. | |
4816 | Open a new connection if necessary. */ | |
4817 | ||
4818 | struct w32_display_info * | |
b56ceb92 | 4819 | x_display_info_for_name (Lisp_Object name) |
6fc2811b JR |
4820 | { |
4821 | Lisp_Object names; | |
4822 | struct w32_display_info *dpyinfo; | |
4823 | ||
b7826503 | 4824 | CHECK_STRING (name); |
6fc2811b JR |
4825 | |
4826 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
4827 | dpyinfo; | |
4828 | dpyinfo = dpyinfo->next, names = XCDR (names)) | |
4829 | { | |
4830 | Lisp_Object tem; | |
4831 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
4832 | if (!NILP (tem)) | |
4833 | return dpyinfo; | |
4834 | } | |
4835 | ||
4836 | /* Use this general default value to start with. */ | |
4837 | Vx_resource_name = Vinvocation_name; | |
4838 | ||
4839 | validate_x_resource_name (); | |
4840 | ||
4841 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
d5db4077 | 4842 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
4843 | |
4844 | if (dpyinfo == 0) | |
d5db4077 | 4845 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
4846 | |
4847 | w32_in_use = 1; | |
d5272e33 | 4848 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
4849 | |
4850 | return dpyinfo; | |
4851 | } | |
4852 | ||
4853 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
74e1aeec JR |
4854 | 1, 3, 0, doc: /* Open a connection to a server. |
4855 | DISPLAY is the name of the display to connect to. | |
4856 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4857 | If the optional third arg MUST-SUCCEED is non-nil, | |
4858 | terminate Emacs if we can't open the connection. */) | |
5842a27b | 4859 | (Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed) |
6fc2811b JR |
4860 | { |
4861 | unsigned char *xrm_option; | |
4862 | struct w32_display_info *dpyinfo; | |
4863 | ||
74e1aeec JR |
4864 | /* If initialization has already been done, return now to avoid |
4865 | overwriting critical parts of one_w32_display_info. */ | |
4866 | if (w32_in_use) | |
4867 | return Qnil; | |
4868 | ||
b7826503 | 4869 | CHECK_STRING (display); |
6fc2811b | 4870 | if (! NILP (xrm_string)) |
b7826503 | 4871 | CHECK_STRING (xrm_string); |
6fc2811b | 4872 | |
2dc8b986 | 4873 | #if 0 |
6fc2811b JR |
4874 | if (! EQ (Vwindow_system, intern ("w32"))) |
4875 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 4876 | #endif |
6fc2811b JR |
4877 | |
4878 | /* Allow color mapping to be defined externally; first look in user's | |
4879 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
4880 | { | |
4881 | Lisp_Object color_file; | |
4882 | struct gcpro gcpro1; | |
4883 | ||
74084731 | 4884 | color_file = build_string ("~/rgb.txt"); |
6fc2811b JR |
4885 | |
4886 | GCPRO1 (color_file); | |
4887 | ||
4888 | if (NILP (Ffile_readable_p (color_file))) | |
4889 | color_file = | |
4890 | Fexpand_file_name (build_string ("rgb.txt"), | |
4891 | Fsymbol_value (intern ("data-directory"))); | |
4892 | ||
7ded3383 | 4893 | Vw32_color_map = Fx_load_color_file (color_file); |
6fc2811b JR |
4894 | |
4895 | UNGCPRO; | |
4896 | } | |
4897 | if (NILP (Vw32_color_map)) | |
4898 | Vw32_color_map = Fw32_default_color_map (); | |
4899 | ||
5a8a15ec JR |
4900 | /* Merge in system logical colors. */ |
4901 | add_system_logical_colors_to_map (&Vw32_color_map); | |
4902 | ||
6fc2811b | 4903 | if (! NILP (xrm_string)) |
d5db4077 | 4904 | xrm_option = (unsigned char *) SDATA (xrm_string); |
6fc2811b JR |
4905 | else |
4906 | xrm_option = (unsigned char *) 0; | |
4907 | ||
4908 | /* Use this general default value to start with. */ | |
4909 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
4910 | { | |
4911 | char basename[ MAX_PATH ], *str; | |
4912 | ||
d5db4077 | 4913 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
4914 | str = strrchr (basename, '.'); |
4915 | if (str) *str = 0; | |
4916 | Vinvocation_name = build_string (basename); | |
4917 | } | |
4918 | Vx_resource_name = Vinvocation_name; | |
4919 | ||
4920 | validate_x_resource_name (); | |
4921 | ||
4922 | /* This is what opens the connection and sets x_current_display. | |
4923 | This also initializes many symbols, such as those used for input. */ | |
4924 | dpyinfo = w32_term_init (display, xrm_option, | |
d5db4077 | 4925 | (char *) SDATA (Vx_resource_name)); |
6fc2811b JR |
4926 | |
4927 | if (dpyinfo == 0) | |
4928 | { | |
4929 | if (!NILP (must_succeed)) | |
4930 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 4931 | SDATA (display)); |
6fc2811b | 4932 | else |
d5db4077 | 4933 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
4934 | } |
4935 | ||
4936 | w32_in_use = 1; | |
4937 | ||
d5272e33 | 4938 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
4939 | return Qnil; |
4940 | } | |
4941 | ||
4942 | DEFUN ("x-close-connection", Fx_close_connection, | |
4943 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
4944 | doc: /* Close the connection to DISPLAY's server. |
4945 | For DISPLAY, specify either a frame or a display name (a string). | |
4946 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
5842a27b | 4947 | (Lisp_Object display) |
6fc2811b JR |
4948 | { |
4949 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
4950 | int i; | |
4951 | ||
4952 | if (dpyinfo->reference_count > 0) | |
4953 | error ("Display still has frames on it"); | |
4954 | ||
4955 | BLOCK_INPUT; | |
6fc2811b JR |
4956 | x_destroy_all_bitmaps (dpyinfo); |
4957 | ||
4958 | x_delete_display (dpyinfo); | |
4959 | UNBLOCK_INPUT; | |
4960 | ||
4961 | return Qnil; | |
4962 | } | |
4963 | ||
4964 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 4965 | doc: /* Return the list of display names that Emacs has connections to. */) |
5842a27b | 4966 | (void) |
6fc2811b JR |
4967 | { |
4968 | Lisp_Object tail, result; | |
4969 | ||
4970 | result = Qnil; | |
99784d63 | 4971 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
4972 | result = Fcons (XCAR (XCAR (tail)), result); |
4973 | ||
4974 | return result; | |
4975 | } | |
4976 | ||
4977 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7c051dd8 GM |
4978 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
4979 | This function only has an effect on X Windows. With MS Windows, it is | |
4980 | defined but does nothing. | |
4981 | ||
4982 | If ON is nil, allow buffering of requests. | |
4983 | Turning on synchronization prohibits the Xlib routines from buffering | |
4984 | requests and seriously degrades performance, but makes debugging much | |
4985 | easier. | |
4986 | The optional second argument TERMINAL specifies which display to act on. | |
4987 | TERMINAL should be a terminal object, a frame or a display name (a string). | |
4988 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4989 | (Lisp_Object on, Lisp_Object display) |
6fc2811b | 4990 | { |
6fc2811b JR |
4991 | return Qnil; |
4992 | } | |
4993 | ||
6b61353c | 4994 | |
6fc2811b | 4995 | \f |
6fc2811b | 4996 | /*********************************************************************** |
6b61353c | 4997 | Window properties |
6fc2811b JR |
4998 | ***********************************************************************/ |
4999 | ||
6b61353c KH |
5000 | DEFUN ("x-change-window-property", Fx_change_window_property, |
5001 | Sx_change_window_property, 2, 6, 0, | |
5002 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7c051dd8 GM |
5003 | PROP must be a string. VALUE may be a string or a list of conses, |
5004 | numbers and/or strings. If an element in the list is a string, it is | |
5005 | converted to an atom and the value of the Atom is used. If an element | |
5006 | is a cons, it is converted to a 32 bit number where the car is the 16 | |
5007 | top bits and the cdr is the lower 16 bits. | |
5008 | ||
6b61353c KH |
5009 | FRAME nil or omitted means use the selected frame. |
5010 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
5011 | If TYPE is not given or nil, the type is STRING. | |
5012 | FORMAT gives the size in bits of each element if VALUE is a list. | |
5013 | It must be one of 8, 16 or 32. | |
5014 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
5015 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
7c051dd8 | 5016 | FRAME. Default is to change on the edit X window. */) |
5842a27b | 5017 | (Lisp_Object prop, Lisp_Object value, Lisp_Object frame, Lisp_Object type, Lisp_Object format, Lisp_Object outer_p) |
6b61353c KH |
5018 | { |
5019 | #if 0 /* TODO : port window properties to W32 */ | |
5020 | struct frame *f = check_x_frame (frame); | |
5021 | Atom prop_atom; | |
6fc2811b | 5022 | |
6b61353c KH |
5023 | CHECK_STRING (prop); |
5024 | CHECK_STRING (value); | |
6fc2811b | 5025 | |
6b61353c KH |
5026 | BLOCK_INPUT; |
5027 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5028 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5029 | prop_atom, XA_STRING, 8, PropModeReplace, | |
5030 | SDATA (value), SCHARS (value)); | |
6fc2811b | 5031 | |
6b61353c KH |
5032 | /* Make sure the property is set when we return. */ |
5033 | XFlush (FRAME_W32_DISPLAY (f)); | |
5034 | UNBLOCK_INPUT; | |
6fc2811b | 5035 | |
6b61353c | 5036 | #endif /* TODO */ |
6fc2811b | 5037 | |
6b61353c KH |
5038 | return value; |
5039 | } | |
dfff8a69 | 5040 | |
6fc2811b | 5041 | |
6b61353c KH |
5042 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
5043 | Sx_delete_window_property, 1, 2, 0, | |
5044 | doc: /* Remove window property PROP from X window of FRAME. | |
5045 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5842a27b | 5046 | (Lisp_Object prop, Lisp_Object frame) |
6fc2811b | 5047 | { |
6b61353c | 5048 | #if 0 /* TODO : port window properties to W32 */ |
6fc2811b | 5049 | |
6b61353c KH |
5050 | struct frame *f = check_x_frame (frame); |
5051 | Atom prop_atom; | |
6fc2811b | 5052 | |
6b61353c KH |
5053 | CHECK_STRING (prop); |
5054 | BLOCK_INPUT; | |
5055 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5056 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 5057 | |
6b61353c KH |
5058 | /* Make sure the property is removed when we return. */ |
5059 | XFlush (FRAME_W32_DISPLAY (f)); | |
5060 | UNBLOCK_INPUT; | |
5061 | #endif /* TODO */ | |
6fc2811b | 5062 | |
6b61353c | 5063 | return prop; |
6fc2811b JR |
5064 | } |
5065 | ||
5066 | ||
6b61353c KH |
5067 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
5068 | 1, 2, 0, | |
5069 | doc: /* Value is the value of window property PROP on FRAME. | |
7c051dd8 GM |
5070 | If FRAME is nil or omitted, use the selected frame. |
5071 | ||
5072 | On MS Windows, this function only accepts the PROP and FRAME arguments. | |
5073 | ||
5074 | On X Windows, the following optional arguments are also accepted: | |
5075 | If TYPE is nil or omitted, get the property as a string. | |
5076 | Otherwise TYPE is the name of the atom that denotes the type expected. | |
5077 | If SOURCE is non-nil, get the property on that window instead of from | |
5078 | FRAME. The number 0 denotes the root window. | |
5079 | If DELETE_P is non-nil, delete the property after retreiving it. | |
5080 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
5081 | ||
5082 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
5083 | no value of TYPE (always string in the MS Windows case). */) | |
5842a27b | 5084 | (Lisp_Object prop, Lisp_Object frame) |
6fc2811b | 5085 | { |
6b61353c KH |
5086 | #if 0 /* TODO : port window properties to W32 */ |
5087 | ||
5088 | struct frame *f = check_x_frame (frame); | |
5089 | Atom prop_atom; | |
5090 | int rc; | |
5091 | Lisp_Object prop_value = Qnil; | |
5092 | char *tmp_data = NULL; | |
5093 | Atom actual_type; | |
5094 | int actual_format; | |
5095 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 5096 | |
6b61353c KH |
5097 | CHECK_STRING (prop); |
5098 | BLOCK_INPUT; | |
5099 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5100 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5101 | prop_atom, 0, 0, False, XA_STRING, | |
5102 | &actual_type, &actual_format, &actual_size, | |
5103 | &bytes_remaining, (unsigned char **) &tmp_data); | |
5104 | if (rc == Success) | |
6fc2811b | 5105 | { |
6b61353c | 5106 | int size = bytes_remaining; |
3cf3436e | 5107 | |
6b61353c KH |
5108 | XFree (tmp_data); |
5109 | tmp_data = NULL; | |
3cf3436e | 5110 | |
6b61353c KH |
5111 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
5112 | prop_atom, 0, bytes_remaining, | |
5113 | False, XA_STRING, | |
5114 | &actual_type, &actual_format, | |
5115 | &actual_size, &bytes_remaining, | |
5116 | (unsigned char **) &tmp_data); | |
5117 | if (rc == Success) | |
5118 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 5119 | |
6b61353c KH |
5120 | XFree (tmp_data); |
5121 | } | |
6fc2811b | 5122 | |
6b61353c | 5123 | UNBLOCK_INPUT; |
6fc2811b | 5124 | |
6b61353c | 5125 | return prop_value; |
6fc2811b | 5126 | |
6b61353c KH |
5127 | #endif /* TODO */ |
5128 | return Qnil; | |
6fc2811b JR |
5129 | } |
5130 | ||
5131 | ||
5132 | \f | |
5133 | /*********************************************************************** | |
6b61353c | 5134 | Busy cursor |
6fc2811b JR |
5135 | ***********************************************************************/ |
5136 | ||
1391cd54 JR |
5137 | /* Default number of seconds to wait before displaying an hourglass |
5138 | cursor. Duplicated from xdisp.c, but cannot use the version there | |
5139 | due to lack of atimers on w32. */ | |
5140 | #define DEFAULT_HOURGLASS_DELAY 1 | |
5141 | extern Lisp_Object Vhourglass_delay; | |
5142 | ||
d148e14d | 5143 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
1885ab29 AR |
5144 | /* PENDING: if W32 can use atimers (atimer.[hc]) then the common impl in |
5145 | xdisp.c could be used. */ | |
6fc2811b | 5146 | |
d148e14d | 5147 | int |
b56ceb92 | 5148 | hourglass_started (void) |
d148e14d JR |
5149 | { |
5150 | return hourglass_shown_p || hourglass_timer; | |
5151 | } | |
6fc2811b | 5152 | |
6b61353c | 5153 | /* Cancel a currently active hourglass timer, and start a new one. */ |
6fc2811b | 5154 | |
6b61353c | 5155 | void |
b56ceb92 | 5156 | start_hourglass (void) |
6fc2811b | 5157 | { |
d148e14d JR |
5158 | DWORD delay; |
5159 | int secs, msecs = 0; | |
5160 | struct frame * f = SELECTED_FRAME (); | |
6fc2811b | 5161 | |
30076589 JR |
5162 | /* No cursors on non GUI frames. */ |
5163 | if (!FRAME_W32_P (f)) | |
5164 | return; | |
5165 | ||
6b61353c | 5166 | cancel_hourglass (); |
6fc2811b | 5167 | |
6b61353c KH |
5168 | if (INTEGERP (Vhourglass_delay) |
5169 | && XINT (Vhourglass_delay) > 0) | |
5170 | secs = XFASTINT (Vhourglass_delay); | |
5171 | else if (FLOATP (Vhourglass_delay) | |
5172 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
6fc2811b | 5173 | { |
6b61353c KH |
5174 | Lisp_Object tem; |
5175 | tem = Ftruncate (Vhourglass_delay, Qnil); | |
5176 | secs = XFASTINT (tem); | |
d148e14d | 5177 | msecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000; |
6b61353c KH |
5178 | } |
5179 | else | |
5180 | secs = DEFAULT_HOURGLASS_DELAY; | |
7d0393cf | 5181 | |
d148e14d JR |
5182 | delay = secs * 1000 + msecs; |
5183 | hourglass_hwnd = FRAME_W32_WINDOW (f); | |
5184 | hourglass_timer = SetTimer (hourglass_hwnd, HOURGLASS_ID, delay, NULL); | |
f79e6790 JR |
5185 | } |
5186 | ||
5187 | ||
0af913d7 GM |
5188 | /* Cancel the hourglass cursor timer if active, hide an hourglass |
5189 | cursor if shown. */ | |
f79e6790 JR |
5190 | |
5191 | void | |
b56ceb92 | 5192 | cancel_hourglass (void) |
f79e6790 | 5193 | { |
d148e14d | 5194 | if (hourglass_timer) |
dfff8a69 | 5195 | { |
d148e14d JR |
5196 | KillTimer (hourglass_hwnd, hourglass_timer); |
5197 | hourglass_timer = 0; | |
dfff8a69 | 5198 | } |
7d0393cf | 5199 | |
0af913d7 | 5200 | if (hourglass_shown_p) |
1391cd54 | 5201 | w32_hide_hourglass (); |
f79e6790 JR |
5202 | } |
5203 | ||
5204 | ||
d148e14d | 5205 | /* Timer function of hourglass_timer. |
f79e6790 | 5206 | |
d148e14d JR |
5207 | Display an hourglass cursor. Set the hourglass_p flag in display info |
5208 | to indicate that an hourglass cursor is shown. */ | |
f79e6790 JR |
5209 | |
5210 | static void | |
b56ceb92 | 5211 | w32_show_hourglass (struct frame *f) |
6fc2811b | 5212 | { |
0af913d7 | 5213 | if (!hourglass_shown_p) |
6fc2811b | 5214 | { |
d148e14d JR |
5215 | f->output_data.w32->hourglass_p = 1; |
5216 | if (!menubar_in_use && !current_popup_menu) | |
5217 | SetCursor (f->output_data.w32->hourglass_cursor); | |
0af913d7 | 5218 | hourglass_shown_p = 1; |
f79e6790 | 5219 | } |
6fc2811b JR |
5220 | } |
5221 | ||
5222 | ||
0af913d7 | 5223 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 5224 | |
f79e6790 | 5225 | static void |
b56ceb92 | 5226 | w32_hide_hourglass (void) |
f79e6790 | 5227 | { |
0af913d7 | 5228 | if (hourglass_shown_p) |
6fc2811b | 5229 | { |
d148e14d JR |
5230 | struct frame *f = x_window_to_frame (&one_w32_display_info, |
5231 | hourglass_hwnd); | |
89e09428 JR |
5232 | if (f) |
5233 | f->output_data.w32->hourglass_p = 0; | |
5234 | else | |
5235 | /* If frame was deleted, restore to selected frame's cursor. */ | |
5236 | f = SELECTED_FRAME (); | |
5237 | ||
5238 | if (FRAME_W32_P (f)) | |
5239 | SetCursor (f->output_data.w32->current_cursor); | |
5240 | else | |
5241 | /* No cursors on non GUI frames - restore to stock arrow cursor. */ | |
5242 | SetCursor (w32_load_cursor (IDC_ARROW)); | |
6fc2811b | 5243 | |
0af913d7 | 5244 | hourglass_shown_p = 0; |
f79e6790 | 5245 | } |
6fc2811b JR |
5246 | } |
5247 | ||
5248 | ||
5249 | \f | |
5250 | /*********************************************************************** | |
5251 | Tool tips | |
5252 | ***********************************************************************/ | |
5253 | ||
f57e2426 J |
5254 | static Lisp_Object x_create_tip_frame (struct w32_display_info *, |
5255 | Lisp_Object, Lisp_Object); | |
5256 | static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object, | |
5257 | Lisp_Object, int, int, int *, int *); | |
7d0393cf | 5258 | |
3cf3436e | 5259 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 5260 | |
937e601e | 5261 | Lisp_Object tip_frame; |
6fc2811b JR |
5262 | |
5263 | /* If non-nil, a timer started that hides the last tooltip when it | |
5264 | fires. */ | |
5265 | ||
5266 | Lisp_Object tip_timer; | |
5267 | Window tip_window; | |
5268 | ||
3cf3436e JR |
5269 | /* If non-nil, a vector of 3 elements containing the last args |
5270 | with which x-show-tip was called. See there. */ | |
5271 | ||
5272 | Lisp_Object last_show_tip_args; | |
5273 | ||
5274 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ | |
5275 | ||
5276 | Lisp_Object Vx_max_tooltip_size; | |
5277 | ||
5278 | ||
937e601e | 5279 | static Lisp_Object |
b56ceb92 | 5280 | unwind_create_tip_frame (Lisp_Object frame) |
937e601e | 5281 | { |
c844a81a GM |
5282 | Lisp_Object deleted; |
5283 | ||
5284 | deleted = unwind_create_frame (frame); | |
5285 | if (EQ (deleted, Qt)) | |
5286 | { | |
5287 | tip_window = NULL; | |
5288 | tip_frame = Qnil; | |
5289 | } | |
7d0393cf | 5290 | |
c844a81a | 5291 | return deleted; |
937e601e AI |
5292 | } |
5293 | ||
5294 | ||
6fc2811b | 5295 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
5296 | PARMS is a list of frame parameters. TEXT is the string to |
5297 | display in the tip frame. Value is the frame. | |
937e601e AI |
5298 | |
5299 | Note that functions called here, esp. x_default_parameter can | |
5300 | signal errors, for instance when a specified color name is | |
5301 | undefined. We have to make sure that we're in a consistent state | |
5302 | when this happens. */ | |
6fc2811b JR |
5303 | |
5304 | static Lisp_Object | |
b56ceb92 JB |
5305 | x_create_tip_frame (struct w32_display_info *dpyinfo, |
5306 | Lisp_Object parms, Lisp_Object text) | |
6fc2811b | 5307 | { |
6fc2811b JR |
5308 | struct frame *f; |
5309 | Lisp_Object frame, tem; | |
5310 | Lisp_Object name; | |
5311 | long window_prompting = 0; | |
5312 | int width, height; | |
331379bf | 5313 | int count = SPECPDL_INDEX (); |
6fc2811b JR |
5314 | struct gcpro gcpro1, gcpro2, gcpro3; |
5315 | struct kboard *kb; | |
3cf3436e JR |
5316 | int face_change_count_before = face_change_count; |
5317 | Lisp_Object buffer; | |
5318 | struct buffer *old_buffer; | |
6fc2811b | 5319 | |
ca56d953 | 5320 | check_w32 (); |
6fc2811b JR |
5321 | |
5322 | /* Use this general default value to start with until we know if | |
5323 | this frame has a specified name. */ | |
5324 | Vx_resource_name = Vinvocation_name; | |
5325 | ||
fd142562 | 5326 | kb = dpyinfo->terminal->kboard; |
6fc2811b | 5327 | |
4a217bed EZ |
5328 | /* The calls to x_get_arg remove elements from PARMS, so copy it to |
5329 | avoid destructive changes behind our caller's back. */ | |
5330 | parms = Fcopy_alist (parms); | |
5331 | ||
6fc2811b | 5332 | /* Get the name of the frame to use for resource lookup. */ |
3faa984f | 5333 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6fc2811b JR |
5334 | if (!STRINGP (name) |
5335 | && !EQ (name, Qunbound) | |
5336 | && !NILP (name)) | |
5337 | error ("Invalid frame name--not a string or nil"); | |
5338 | Vx_resource_name = name; | |
5339 | ||
5340 | frame = Qnil; | |
5341 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
5342 | /* Make a frame without minibuffer nor mode-line. */ |
5343 | f = make_frame (0); | |
5344 | f->wants_modeline = 0; | |
6fc2811b | 5345 | XSETFRAME (frame, f); |
3cf3436e JR |
5346 | |
5347 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 5348 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
3cf3436e JR |
5349 | old_buffer = current_buffer; |
5350 | set_buffer_internal_1 (XBUFFER (buffer)); | |
5351 | current_buffer->truncate_lines = Qnil; | |
5c2a995d KH |
5352 | specbind (Qinhibit_read_only, Qt); |
5353 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
5354 | Ferase_buffer (); |
5355 | Finsert (1, &text); | |
5356 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 5357 | |
6fc2811b | 5358 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 5359 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 5360 | |
3cf3436e JR |
5361 | /* By setting the output method, we're essentially saying that |
5362 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
5363 | from this point on, x_destroy_window might screw up reference | |
5364 | counts etc. */ | |
ebbb61be JR |
5365 | f->terminal = dpyinfo->terminal; |
5366 | f->terminal->reference_count++; | |
d88c567c | 5367 | f->output_method = output_w32; |
6fc2811b JR |
5368 | f->output_data.w32 = |
5369 | (struct w32_output *) xmalloc (sizeof (struct w32_output)); | |
72af86bd | 5370 | memset (f->output_data.w32, 0, sizeof (struct w32_output)); |
ca56d953 JR |
5371 | |
5372 | FRAME_FONTSET (f) = -1; | |
6fc2811b JR |
5373 | f->icon_name = Qnil; |
5374 | ||
5f004711 | 5375 | #if GLYPH_DEBUG |
354884c4 | 5376 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; |
937e601e AI |
5377 | dpyinfo_refcount = dpyinfo->reference_count; |
5378 | #endif /* GLYPH_DEBUG */ | |
6fc2811b | 5379 | FRAME_KBOARD (f) = kb; |
6fc2811b JR |
5380 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
5381 | f->output_data.w32->explicit_parent = 0; | |
5382 | ||
5383 | /* Set the name; the functions to which we pass f expect the name to | |
5384 | be set. */ | |
5385 | if (EQ (name, Qunbound) || NILP (name)) | |
5386 | { | |
ca56d953 | 5387 | f->name = build_string (dpyinfo->w32_id_name); |
6fc2811b JR |
5388 | f->explicit_name = 0; |
5389 | } | |
5390 | else | |
5391 | { | |
5392 | f->name = name; | |
5393 | f->explicit_name = 1; | |
5394 | /* use the frame's title when getting resources for this frame. */ | |
5395 | specbind (Qx_resource_name, name); | |
5396 | } | |
5397 | ||
82523155 JR |
5398 | f->resx = dpyinfo->resx; |
5399 | f->resy = dpyinfo->resy; | |
5400 | ||
fdb55376 JR |
5401 | if (uniscribe_available) |
5402 | register_font_driver (&uniscribe_font_driver, f); | |
1cc06b86 | 5403 | register_font_driver (&w32font_driver, f); |
a1fe5c00 | 5404 | |
1cc06b86 KH |
5405 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
5406 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
a1fe5c00 | 5407 | |
6fc2811b JR |
5408 | /* Extract the window parameters from the supplied values |
5409 | that are needed to determine window geometry. */ | |
1cc06b86 | 5410 | x_default_font_parameter (f, parms); |
6fc2811b JR |
5411 | |
5412 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
5413 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
5414 | /* This defaults to 2 in order to match xterm. We recognize either |
5415 | internalBorderWidth or internalBorder (which is what xterm calls | |
5416 | it). */ | |
5417 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5418 | { | |
5419 | Lisp_Object value; | |
5420 | ||
3faa984f | 5421 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
6fc2811b JR |
5422 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
5423 | if (! EQ (value, Qunbound)) | |
5424 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
5425 | parms); | |
5426 | } | |
bfd6edcc | 5427 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
5428 | "internalBorderWidth", "internalBorderWidth", |
5429 | RES_TYPE_NUMBER); | |
5430 | ||
5431 | /* Also do the stuff which must be set before the window exists. */ | |
5432 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
5433 | "foreground", "Foreground", RES_TYPE_STRING); | |
5434 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
5435 | "background", "Background", RES_TYPE_STRING); | |
5436 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
5437 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
5438 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
5439 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
5440 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
5441 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
5442 | ||
5443 | /* Init faces before x_default_parameter is called for scroll-bar | |
5444 | parameters because that function calls x_set_scroll_bar_width, | |
5445 | which calls change_frame_size, which calls Fset_window_buffer, | |
5446 | which runs hooks, which call Fvertical_motion. At the end, we | |
5447 | end up in init_iterator with a null face cache, which should not | |
5448 | happen. */ | |
5449 | init_frame_faces (f); | |
ca56d953 JR |
5450 | |
5451 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 5452 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 5453 | |
6d906347 | 5454 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 5455 | |
9eb16b62 | 5456 | /* No fringes on tip frame. */ |
be786000 KS |
5457 | f->fringe_cols = 0; |
5458 | f->left_fringe_width = 0; | |
5459 | f->right_fringe_width = 0; | |
9eb16b62 | 5460 | |
ca56d953 JR |
5461 | BLOCK_INPUT; |
5462 | my_create_tip_window (f); | |
5463 | UNBLOCK_INPUT; | |
6fc2811b JR |
5464 | |
5465 | x_make_gc (f); | |
5466 | ||
5467 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
5468 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5469 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
5470 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5471 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
5472 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
5473 | ||
be786000 | 5474 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 5475 | Change will not be effected unless different from the current |
be786000 KS |
5476 | FRAME_LINES (f). */ |
5477 | width = FRAME_COLS (f); | |
5478 | height = FRAME_LINES (f); | |
5479 | FRAME_LINES (f) = 0; | |
5480 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
5481 | change_frame_size (f, height, width, 1, 0, 0); |
5482 | ||
cd1d850f | 5483 | /* Add `tooltip' frame parameter's default value. */ |
54ee7410 CY |
5484 | if (NILP (Fframe_parameter (frame, Qtooltip))) |
5485 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil)); | |
7d0393cf | 5486 | |
3cf3436e JR |
5487 | /* Set up faces after all frame parameters are known. This call |
5488 | also merges in face attributes specified for new frames. | |
5489 | ||
5490 | Frame parameters may be changed if .Xdefaults contains | |
5491 | specifications for the default font. For example, if there is an | |
5492 | `Emacs.default.attributeBackground: pink', the `background-color' | |
5493 | attribute of the frame get's set, which let's the internal border | |
5494 | of the tooltip frame appear in pink. Prevent this. */ | |
5495 | { | |
5496 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
601a9cf1 JB |
5497 | Lisp_Object fg = Fframe_parameter (frame, Qforeground_color); |
5498 | Lisp_Object colors = Qnil; | |
3cf3436e JR |
5499 | |
5500 | /* Set tip_frame here, so that */ | |
5501 | tip_frame = frame; | |
45cebfd9 | 5502 | call2 (Qface_set_after_frame_default, frame, Qnil); |
7d0393cf | 5503 | |
3cf3436e | 5504 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
601a9cf1 JB |
5505 | colors = Fcons (Fcons (Qbackground_color, bg), colors); |
5506 | if (!EQ (fg, Fframe_parameter (frame, Qforeground_color))) | |
5507 | colors = Fcons (Fcons (Qforeground_color, fg), colors); | |
5508 | ||
5509 | if (!NILP (colors)) | |
5510 | Fmodify_frame_parameters (frame, colors); | |
3cf3436e | 5511 | } |
7d0393cf | 5512 | |
6fc2811b JR |
5513 | f->no_split = 1; |
5514 | ||
5515 | UNGCPRO; | |
5516 | ||
5517 | /* It is now ok to make the frame official even if we get an error | |
5518 | below. And the frame needs to be on Vframe_list or making it | |
5519 | visible won't work. */ | |
5520 | Vframe_list = Fcons (frame, Vframe_list); | |
5521 | ||
5522 | /* Now that the frame is official, it counts as a reference to | |
5523 | its display. */ | |
5524 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
ee78dc32 | 5525 | |
3cf3436e JR |
5526 | /* Setting attributes of faces of the tooltip frame from resources |
5527 | and similar will increment face_change_count, which leads to the | |
5528 | clearing of all current matrices. Since this isn't necessary | |
5529 | here, avoid it by resetting face_change_count to the value it | |
5530 | had before we created the tip frame. */ | |
5531 | face_change_count = face_change_count_before; | |
5532 | ||
5533 | /* Discard the unwind_protect. */ | |
6fc2811b | 5534 | return unbind_to (count, frame); |
ee78dc32 GV |
5535 | } |
5536 | ||
3cf3436e JR |
5537 | |
5538 | /* Compute where to display tip frame F. PARMS is the list of frame | |
5539 | parameters for F. DX and DY are specified offsets from the current | |
5540 | location of the mouse. WIDTH and HEIGHT are the width and height | |
5541 | of the tooltip. Return coordinates relative to the root window of | |
5542 | the display in *ROOT_X, and *ROOT_Y. */ | |
5543 | ||
5544 | static void | |
b56ceb92 JB |
5545 | compute_tip_xy (struct frame *f, |
5546 | Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, | |
5547 | int width, int height, int *root_x, int *root_y) | |
3cf3436e | 5548 | { |
3cf3436e | 5549 | Lisp_Object left, top; |
64f0809d | 5550 | int min_x, min_y, max_x, max_y; |
7d0393cf | 5551 | |
3cf3436e JR |
5552 | /* User-specified position? */ |
5553 | left = Fcdr (Fassq (Qleft, parms)); | |
5554 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 5555 | |
3cf3436e JR |
5556 | /* Move the tooltip window where the mouse pointer is. Resize and |
5557 | show it. */ | |
ca56d953 | 5558 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 5559 | { |
ca56d953 JR |
5560 | POINT pt; |
5561 | ||
64f0809d JR |
5562 | /* Default min and max values. */ |
5563 | min_x = 0; | |
5564 | min_y = 0; | |
05eb7cdc JB |
5565 | max_x = x_display_pixel_width (FRAME_W32_DISPLAY_INFO (f)); |
5566 | max_y = x_display_pixel_height (FRAME_W32_DISPLAY_INFO (f)); | |
64f0809d | 5567 | |
3cf3436e | 5568 | BLOCK_INPUT; |
ca56d953 JR |
5569 | GetCursorPos (&pt); |
5570 | *root_x = pt.x; | |
5571 | *root_y = pt.y; | |
3cf3436e | 5572 | UNBLOCK_INPUT; |
64f0809d JR |
5573 | |
5574 | /* If multiple monitor support is available, constrain the tip onto | |
5575 | the current monitor. This improves the above by allowing negative | |
5576 | co-ordinates if monitor positions are such that they are valid, and | |
5577 | snaps a tooltip onto a single monitor if we are close to the edge | |
5578 | where it would otherwise flow onto the other monitor (or into | |
5579 | nothingness if there is a gap in the overlap). */ | |
5580 | if (monitor_from_point_fn && get_monitor_info_fn) | |
5581 | { | |
5582 | struct MONITOR_INFO info; | |
5583 | HMONITOR monitor | |
5584 | = monitor_from_point_fn (pt, MONITOR_DEFAULT_TO_NEAREST); | |
5585 | info.cbSize = sizeof (info); | |
5586 | ||
5587 | if (get_monitor_info_fn (monitor, &info)) | |
5588 | { | |
5589 | min_x = info.rcWork.left; | |
5590 | min_y = info.rcWork.top; | |
5591 | max_x = info.rcWork.right; | |
5592 | max_y = info.rcWork.bottom; | |
5593 | } | |
5594 | } | |
3cf3436e JR |
5595 | } |
5596 | ||
5597 | if (INTEGERP (top)) | |
5598 | *root_y = XINT (top); | |
64f0809d JR |
5599 | else if (*root_y + XINT (dy) <= min_y) |
5600 | *root_y = min_y; /* Can happen for negative dy */ | |
5601 | else if (*root_y + XINT (dy) + height <= max_y) | |
7e8410d1 | 5602 | /* It fits below the pointer */ |
3cf3436e | 5603 | *root_y += XINT (dy); |
64f0809d | 5604 | else if (height + XINT (dy) + min_y <= *root_y) |
7e8410d1 JD |
5605 | /* It fits above the pointer. */ |
5606 | *root_y -= height + XINT (dy); | |
5607 | else | |
5608 | /* Put it on the top. */ | |
64f0809d | 5609 | *root_y = min_y; |
3cf3436e JR |
5610 | |
5611 | if (INTEGERP (left)) | |
5612 | *root_x = XINT (left); | |
64f0809d | 5613 | else if (*root_x + XINT (dx) <= min_x) |
bf63eb69 | 5614 | *root_x = 0; /* Can happen for negative dx */ |
64f0809d | 5615 | else if (*root_x + XINT (dx) + width <= max_x) |
72e4adef JR |
5616 | /* It fits to the right of the pointer. */ |
5617 | *root_x += XINT (dx); | |
64f0809d | 5618 | else if (width + XINT (dx) + min_x <= *root_x) |
72e4adef | 5619 | /* It fits to the left of the pointer. */ |
3cf3436e JR |
5620 | *root_x -= width + XINT (dx); |
5621 | else | |
72e4adef | 5622 | /* Put it left justified on the screen -- it ought to fit that way. */ |
64f0809d | 5623 | *root_x = min_x; |
3cf3436e JR |
5624 | } |
5625 | ||
5626 | ||
71eab8d1 | 5627 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
5628 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
5629 | A tooltip window is a small window displaying a string. | |
5630 | ||
87c891c7 EZ |
5631 | This is an internal function; Lisp code should call `tooltip-show'. |
5632 | ||
74e1aeec JR |
5633 | FRAME nil or omitted means use the selected frame. |
5634 | ||
5635 | PARMS is an optional list of frame parameters which can be | |
5636 | used to change the tooltip's appearance. | |
5637 | ||
ca56d953 JR |
5638 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
5639 | means use the default timeout of 5 seconds. | |
74e1aeec | 5640 | |
52deb19f | 5641 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
5642 | the tooltip is displayed at that x-position. Otherwise it is |
5643 | displayed at the mouse position, with offset DX added (default is 5 if | |
5644 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
5645 | parameter is specified, it determines the y-position of the tooltip | |
5646 | window, otherwise it is displayed at the mouse position, with offset | |
5647 | DY added (default is -10). | |
5648 | ||
5649 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
5650 | Text larger than the specified size is clipped. */) | |
5842a27b | 5651 | (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy) |
ee78dc32 | 5652 | { |
6fc2811b JR |
5653 | struct frame *f; |
5654 | struct window *w; | |
3cf3436e | 5655 | int root_x, root_y; |
6fc2811b JR |
5656 | struct buffer *old_buffer; |
5657 | struct text_pos pos; | |
5658 | int i, width, height; | |
6fc2811b JR |
5659 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
5660 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
331379bf | 5661 | int count = SPECPDL_INDEX (); |
7d0393cf | 5662 | |
6fc2811b | 5663 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 5664 | |
dfff8a69 | 5665 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 5666 | |
b7826503 | 5667 | CHECK_STRING (string); |
6fc2811b JR |
5668 | f = check_x_frame (frame); |
5669 | if (NILP (timeout)) | |
5670 | timeout = make_number (5); | |
5671 | else | |
b7826503 | 5672 | CHECK_NATNUM (timeout); |
ee78dc32 | 5673 | |
71eab8d1 AI |
5674 | if (NILP (dx)) |
5675 | dx = make_number (5); | |
5676 | else | |
b7826503 | 5677 | CHECK_NUMBER (dx); |
7d0393cf | 5678 | |
71eab8d1 | 5679 | if (NILP (dy)) |
dc220243 | 5680 | dy = make_number (-10); |
71eab8d1 | 5681 | else |
b7826503 | 5682 | CHECK_NUMBER (dy); |
71eab8d1 | 5683 | |
dc220243 JR |
5684 | if (NILP (last_show_tip_args)) |
5685 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5686 | ||
5687 | if (!NILP (tip_frame)) | |
5688 | { | |
5689 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5690 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5691 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5692 | ||
5693 | if (EQ (frame, last_frame) | |
5694 | && !NILP (Fequal (last_string, string)) | |
5695 | && !NILP (Fequal (last_parms, parms))) | |
5696 | { | |
5697 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 5698 | |
dc220243 JR |
5699 | /* Only DX and DY have changed. */ |
5700 | if (!NILP (tip_timer)) | |
5701 | { | |
5702 | Lisp_Object timer = tip_timer; | |
5703 | tip_timer = Qnil; | |
5704 | call1 (Qcancel_timer, timer); | |
5705 | } | |
5706 | ||
5707 | BLOCK_INPUT; | |
be786000 KS |
5708 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5709 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
5710 | |
5711 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
5712 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
5713 | root_x, root_y, 0, 0, | |
5714 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
5715 | |
5716 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
5717 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5718 | 0, 0, 0, 0, | |
5719 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5720 | ||
dc220243 JR |
5721 | UNBLOCK_INPUT; |
5722 | goto start_timer; | |
5723 | } | |
5724 | } | |
5725 | ||
6fc2811b JR |
5726 | /* Hide a previous tip, if any. */ |
5727 | Fx_hide_tip (); | |
ee78dc32 | 5728 | |
dc220243 JR |
5729 | ASET (last_show_tip_args, 0, string); |
5730 | ASET (last_show_tip_args, 1, frame); | |
5731 | ASET (last_show_tip_args, 2, parms); | |
5732 | ||
6fc2811b JR |
5733 | /* Add default values to frame parameters. */ |
5734 | if (NILP (Fassq (Qname, parms))) | |
5735 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5736 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5737 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5738 | if (NILP (Fassq (Qborder_width, parms))) | |
5739 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5740 | if (NILP (Fassq (Qborder_color, parms))) | |
5741 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5742 | if (NILP (Fassq (Qbackground_color, parms))) | |
5743 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5744 | parms); | |
5745 | ||
0e3fcdef JR |
5746 | /* Block input until the tip has been fully drawn, to avoid crashes |
5747 | when drawing tips in menus. */ | |
5748 | BLOCK_INPUT; | |
5749 | ||
6fc2811b JR |
5750 | /* Create a frame for the tooltip, and record it in the global |
5751 | variable tip_frame. */ | |
ca56d953 | 5752 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 5753 | f = XFRAME (frame); |
6fc2811b | 5754 | |
3cf3436e | 5755 | /* Set up the frame's root window. */ |
6fc2811b | 5756 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5757 | w->left_col = w->top_line = make_number (0); |
3cf3436e JR |
5758 | |
5759 | if (CONSP (Vx_max_tooltip_size) | |
5760 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5761 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5762 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5763 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5764 | { | |
be786000 KS |
5765 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5766 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
3cf3436e JR |
5767 | } |
5768 | else | |
5769 | { | |
be786000 KS |
5770 | w->total_cols = make_number (80); |
5771 | w->total_lines = make_number (40); | |
3cf3436e | 5772 | } |
7d0393cf | 5773 | |
be786000 | 5774 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
5775 | adjust_glyphs (f); |
5776 | w->pseudo_window_p = 1; | |
5777 | ||
5778 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 5779 | old_buffer = current_buffer; |
3cf3436e JR |
5780 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
5781 | current_buffer->truncate_lines = Qnil; | |
6fc2811b JR |
5782 | clear_glyph_matrix (w->desired_matrix); |
5783 | clear_glyph_matrix (w->current_matrix); | |
5784 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 5785 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
6fc2811b JR |
5786 | |
5787 | /* Compute width and height of the tooltip. */ | |
5788 | width = height = 0; | |
5789 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
ee78dc32 | 5790 | { |
6fc2811b JR |
5791 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
5792 | struct glyph *last; | |
5793 | int row_width; | |
5794 | ||
5795 | /* Stop at the first empty row at the end. */ | |
5796 | if (!row->enabled_p || !row->displays_text_p) | |
5797 | break; | |
5798 | ||
5799 | /* Let the row go over the full width of the frame. */ | |
5800 | row->full_width_p = 1; | |
5801 | ||
4e3a1c61 JR |
5802 | #ifdef TODO /* Investigate why some fonts need more width than is |
5803 | calculated for some tooltips. */ | |
6fc2811b JR |
5804 | /* There's a glyph at the end of rows that is use to place |
5805 | the cursor there. Don't include the width of this glyph. */ | |
5806 | if (row->used[TEXT_AREA]) | |
5807 | { | |
5808 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5809 | row_width = row->pixel_width - last->pixel_width; | |
5810 | } | |
5811 | else | |
4e3a1c61 | 5812 | #endif |
6fc2811b | 5813 | row_width = row->pixel_width; |
7d0393cf | 5814 | |
ca56d953 | 5815 | /* TODO: find why tips do not draw along baseline as instructed. */ |
bfd6edcc | 5816 | height += row->height; |
6fc2811b | 5817 | width = max (width, row_width); |
ee78dc32 GV |
5818 | } |
5819 | ||
6fc2811b JR |
5820 | /* Add the frame's internal border to the width and height the X |
5821 | window should have. */ | |
5822 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5823 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 5824 | |
6fc2811b JR |
5825 | /* Move the tooltip window where the mouse pointer is. Resize and |
5826 | show it. */ | |
3cf3436e | 5827 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 5828 | |
bfd6edcc JR |
5829 | { |
5830 | /* Adjust Window size to take border into account. */ | |
5831 | RECT rect; | |
5832 | rect.left = rect.top = 0; | |
5833 | rect.right = width; | |
5834 | rect.bottom = height; | |
5835 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
5836 | FRAME_EXTERNAL_MENU_BAR (f)); | |
5837 | ||
1d79e521 EZ |
5838 | /* Position and size tooltip, and put it in the topmost group. |
5839 | The add-on of 3 to the 5th argument is a kludge: without it, | |
5840 | some fonts cause the last character of the tip to be truncated, | |
5841 | for some obscure reason. */ | |
bfd6edcc | 5842 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
1d79e521 | 5843 | root_x, root_y, rect.right - rect.left + 3, |
bfd6edcc JR |
5844 | rect.bottom - rect.top, SWP_NOACTIVATE); |
5845 | ||
d65a9cdc JR |
5846 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
5847 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5848 | 0, 0, 0, 0, | |
5849 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5850 | ||
bfd6edcc JR |
5851 | /* Let redisplay know that we have made the frame visible already. */ |
5852 | f->async_visible = 1; | |
5853 | ||
5854 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
5855 | } | |
ee78dc32 | 5856 | |
6fc2811b JR |
5857 | /* Draw into the window. */ |
5858 | w->must_be_updated_p = 1; | |
5859 | update_single_window (w, 1); | |
ee78dc32 | 5860 | |
0e3fcdef JR |
5861 | UNBLOCK_INPUT; |
5862 | ||
6fc2811b JR |
5863 | /* Restore original current buffer. */ |
5864 | set_buffer_internal_1 (old_buffer); | |
5865 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 5866 | |
dc220243 | 5867 | start_timer: |
6fc2811b JR |
5868 | /* Let the tip disappear after timeout seconds. */ |
5869 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5870 | intern ("x-hide-tip")); | |
ee78dc32 | 5871 | |
dfff8a69 | 5872 | UNGCPRO; |
6fc2811b | 5873 | return unbind_to (count, Qnil); |
ee78dc32 GV |
5874 | } |
5875 | ||
ee78dc32 | 5876 | |
6fc2811b | 5877 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
5878 | doc: /* Hide the current tooltip window, if there is any. |
5879 | Value is t if tooltip was open, nil otherwise. */) | |
5842a27b | 5880 | (void) |
6fc2811b | 5881 | { |
937e601e AI |
5882 | int count; |
5883 | Lisp_Object deleted, frame, timer; | |
5884 | struct gcpro gcpro1, gcpro2; | |
5885 | ||
5886 | /* Return quickly if nothing to do. */ | |
5887 | if (NILP (tip_timer) && NILP (tip_frame)) | |
5888 | return Qnil; | |
7d0393cf | 5889 | |
937e601e AI |
5890 | frame = tip_frame; |
5891 | timer = tip_timer; | |
5892 | GCPRO2 (frame, timer); | |
5893 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 5894 | |
331379bf | 5895 | count = SPECPDL_INDEX (); |
6fc2811b | 5896 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 5897 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 5898 | |
937e601e | 5899 | if (!NILP (timer)) |
dc220243 | 5900 | call1 (Qcancel_timer, timer); |
ee78dc32 | 5901 | |
937e601e | 5902 | if (FRAMEP (frame)) |
6fc2811b | 5903 | { |
56f2de10 | 5904 | delete_frame (frame, Qnil); |
937e601e | 5905 | deleted = Qt; |
6fc2811b | 5906 | } |
1edf84e7 | 5907 | |
937e601e AI |
5908 | UNGCPRO; |
5909 | return unbind_to (count, deleted); | |
6fc2811b | 5910 | } |
5ac45f98 | 5911 | |
5ac45f98 | 5912 | |
6fc2811b JR |
5913 | \f |
5914 | /*********************************************************************** | |
5915 | File selection dialog | |
5916 | ***********************************************************************/ | |
6fc2811b JR |
5917 | extern Lisp_Object Qfile_name_history; |
5918 | ||
fffa137c | 5919 | /* Callback for altering the behavior of the Open File dialog. |
1030b26b JR |
5920 | Makes the Filename text field contain "Current Directory" and be |
5921 | read-only when "Directories" is selected in the filter. This | |
5922 | allows us to work around the fact that the standard Open File | |
5923 | dialog does not support directories. */ | |
24f981c9 | 5924 | static UINT CALLBACK |
b56ceb92 | 5925 | file_dialog_callback (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
1030b26b JR |
5926 | { |
5927 | if (msg == WM_NOTIFY) | |
5928 | { | |
5929 | OFNOTIFY * notify = (OFNOTIFY *)lParam; | |
5930 | /* Detect when the Filter dropdown is changed. */ | |
ef544dc8 JR |
5931 | if (notify->hdr.code == CDN_TYPECHANGE |
5932 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
5933 | { |
5934 | HWND dialog = GetParent (hwnd); | |
5935 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
5936 | ||
5937 | /* Directories is in index 2. */ | |
5938 | if (notify->lpOFN->nFilterIndex == 2) | |
5939 | { | |
5940 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
5941 | "Current Directory"); | |
5942 | EnableWindow (edit_control, FALSE); | |
5943 | } | |
5944 | else | |
5945 | { | |
ef544dc8 JR |
5946 | /* Don't override default filename on init done. */ |
5947 | if (notify->hdr.code == CDN_TYPECHANGE) | |
5948 | CommDlg_OpenSave_SetControlText (dialog, | |
5949 | FILE_NAME_TEXT_FIELD, ""); | |
1030b26b JR |
5950 | EnableWindow (edit_control, TRUE); |
5951 | } | |
5952 | } | |
5953 | } | |
5954 | return 0; | |
5955 | } | |
5956 | ||
7f2b4738 JR |
5957 | /* Since we compile with _WIN32_WINNT set to 0x0400 (for NT4 compatibility) |
5958 | we end up with the old file dialogs. Define a big enough struct for the | |
5959 | new dialog to trick GetOpenFileName into giving us the new dialogs on | |
5960 | Windows 2000 and XP. */ | |
5961 | typedef struct | |
5962 | { | |
5963 | OPENFILENAME real_details; | |
5964 | void * pReserved; | |
5965 | DWORD dwReserved; | |
5966 | DWORD FlagsEx; | |
5967 | } NEWOPENFILENAME; | |
5968 | ||
21517c3d | 5969 | |
f9d64bb3 | 5970 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec | 5971 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
7c051dd8 GM |
5972 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5973 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5974 | or directory must exist. | |
5975 | ||
5976 | This function is only defined on MS Windows, and X Windows with the | |
5977 | Motif or Gtk toolkits. With the Motif toolkit, ONLY-DIR-P is ignored. | |
5978 | Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories. */) | |
5842a27b | 5979 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
6fc2811b JR |
5980 | { |
5981 | struct frame *f = SELECTED_FRAME (); | |
5982 | Lisp_Object file = Qnil; | |
aed13378 | 5983 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5984 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
6fc2811b JR |
5985 | char filename[MAX_PATH + 1]; |
5986 | char init_dir[MAX_PATH + 1]; | |
ef544dc8 | 5987 | int default_filter_index = 1; /* 1: All Files, 2: Directories only */ |
6fc2811b | 5988 | |
f9d64bb3 | 5989 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
b7826503 PJ |
5990 | CHECK_STRING (prompt); |
5991 | CHECK_STRING (dir); | |
6fc2811b JR |
5992 | |
5993 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5994 | directory and using "*" as pattern. */ | |
5995 | dir = Fexpand_file_name (dir, Qnil); | |
dda741ec | 5996 | strncpy (init_dir, SDATA (ENCODE_FILE (dir)), MAX_PATH); |
6fc2811b JR |
5997 | init_dir[MAX_PATH] = '\0'; |
5998 | unixtodos_filename (init_dir); | |
5999 | ||
6000 | if (STRINGP (default_filename)) | |
6001 | { | |
6002 | char *file_name_only; | |
dda741ec | 6003 | char *full_path_name = SDATA (ENCODE_FILE (default_filename)); |
5ac45f98 | 6004 | |
6fc2811b | 6005 | unixtodos_filename (full_path_name); |
5ac45f98 | 6006 | |
6fc2811b JR |
6007 | file_name_only = strrchr (full_path_name, '\\'); |
6008 | if (!file_name_only) | |
6009 | file_name_only = full_path_name; | |
6010 | else | |
ef544dc8 | 6011 | file_name_only++; |
ee78dc32 | 6012 | |
6fc2811b JR |
6013 | strncpy (filename, file_name_only, MAX_PATH); |
6014 | filename[MAX_PATH] = '\0'; | |
6015 | } | |
ee78dc32 | 6016 | else |
6fc2811b | 6017 | filename[0] = '\0'; |
ee78dc32 | 6018 | |
1030b26b | 6019 | { |
7f2b4738 | 6020 | NEWOPENFILENAME new_file_details; |
ba6f3859 | 6021 | BOOL file_opened = FALSE; |
7f2b4738 | 6022 | OPENFILENAME * file_details = &new_file_details.real_details; |
21517c3d | 6023 | |
1030b26b JR |
6024 | /* Prevent redisplay. */ |
6025 | specbind (Qinhibit_redisplay, Qt); | |
6026 | BLOCK_INPUT; | |
ee78dc32 | 6027 | |
72af86bd | 6028 | memset (&new_file_details, 0, sizeof (new_file_details)); |
7f2b4738 JR |
6029 | /* Apparently NT4 crashes if you give it an unexpected size. |
6030 | I'm not sure about Windows 9x, so play it safe. */ | |
6031 | if (w32_major_version > 4 && w32_major_version < 95) | |
843d2458 | 6032 | file_details->lStructSize = sizeof (NEWOPENFILENAME); |
7f2b4738 | 6033 | else |
843d2458 | 6034 | file_details->lStructSize = sizeof (OPENFILENAME); |
7f2b4738 JR |
6035 | |
6036 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
6037 | /* Undocumented Bug in Common File Dialog: |
6038 | If a filter is not specified, shell links are not resolved. */ | |
7f2b4738 JR |
6039 | file_details->lpstrFilter = "All Files (*.*)\0*.*\0Directories\0*|*\0\0"; |
6040 | file_details->lpstrFile = filename; | |
6041 | file_details->nMaxFile = sizeof (filename); | |
6042 | file_details->lpstrInitialDir = init_dir; | |
6043 | file_details->lpstrTitle = SDATA (prompt); | |
ef544dc8 | 6044 | |
f9d64bb3 | 6045 | if (! NILP (only_dir_p)) |
ef544dc8 JR |
6046 | default_filter_index = 2; |
6047 | ||
7f2b4738 | 6048 | file_details->nFilterIndex = default_filter_index; |
ef544dc8 | 6049 | |
7f2b4738 | 6050 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
1030b26b JR |
6051 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
6052 | if (!NILP (mustmatch)) | |
7f2b4738 JR |
6053 | { |
6054 | /* Require that the path to the parent directory exists. */ | |
6055 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
6056 | /* If we are looking for a file, require that it exists. */ | |
6057 | if (NILP (only_dir_p)) | |
6058 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
6059 | } | |
1030b26b | 6060 | |
7f2b4738 | 6061 | file_details->lpfnHook = (LPOFNHOOKPROC) file_dialog_callback; |
1030b26b | 6062 | |
7f2b4738 | 6063 | file_opened = GetOpenFileName (file_details); |
1030b26b | 6064 | |
ba6f3859 JR |
6065 | UNBLOCK_INPUT; |
6066 | ||
6067 | if (file_opened) | |
1030b26b JR |
6068 | { |
6069 | dostounix_filename (filename); | |
7f2b4738 JR |
6070 | |
6071 | if (file_details->nFilterIndex == 2) | |
1030b26b | 6072 | { |
ef544dc8 | 6073 | /* "Directories" selected - strip dummy file name. */ |
1030b26b JR |
6074 | char * last = strrchr (filename, '/'); |
6075 | *last = '\0'; | |
6076 | } | |
6fc2811b | 6077 | |
74084731 | 6078 | file = DECODE_FILE (build_string (filename)); |
1030b26b JR |
6079 | } |
6080 | /* User cancelled the dialog without making a selection. */ | |
6081 | else if (!CommDlgExtendedError ()) | |
6082 | file = Qnil; | |
6083 | /* An error occurred, fallback on reading from the mini-buffer. */ | |
6084 | else | |
6085 | file = Fcompleting_read (prompt, intern ("read-file-name-internal"), | |
6086 | dir, mustmatch, dir, Qfile_name_history, | |
6087 | default_filename, Qnil); | |
6088 | ||
1030b26b JR |
6089 | file = unbind_to (count, file); |
6090 | } | |
ee78dc32 | 6091 | |
6fc2811b | 6092 | UNGCPRO; |
1edf84e7 | 6093 | |
6fc2811b JR |
6094 | /* Make "Cancel" equivalent to C-g. */ |
6095 | if (NILP (file)) | |
6096 | Fsignal (Qquit, Qnil); | |
ee78dc32 | 6097 | |
dfff8a69 | 6098 | return unbind_to (count, file); |
6fc2811b | 6099 | } |
ee78dc32 | 6100 | |
ee78dc32 | 6101 | |
6cf29fe8 JR |
6102 | /* Moving files to the system recycle bin. |
6103 | Used by `move-file-to-trash' instead of the default moving to ~/.Trash */ | |
6104 | DEFUN ("system-move-file-to-trash", Fsystem_move_file_to_trash, | |
6105 | Ssystem_move_file_to_trash, 1, 1, 0, | |
6106 | doc: /* Move file or directory named FILENAME to the recycle bin. */) | |
5842a27b | 6107 | (Lisp_Object filename) |
6cf29fe8 JR |
6108 | { |
6109 | Lisp_Object handler; | |
6110 | Lisp_Object encoded_file; | |
6111 | Lisp_Object operation; | |
6112 | ||
6113 | operation = Qdelete_file; | |
6114 | if (!NILP (Ffile_directory_p (filename)) | |
6115 | && NILP (Ffile_symlink_p (filename))) | |
6116 | { | |
e9a0aef8 | 6117 | operation = intern ("delete-directory"); |
6cf29fe8 JR |
6118 | filename = Fdirectory_file_name (filename); |
6119 | } | |
6120 | filename = Fexpand_file_name (filename, Qnil); | |
6121 | ||
6122 | handler = Ffind_file_name_handler (filename, operation); | |
6123 | if (!NILP (handler)) | |
6124 | return call2 (handler, operation, filename); | |
6125 | ||
6126 | encoded_file = ENCODE_FILE (filename); | |
6127 | ||
6128 | { | |
6129 | const char * path; | |
6130 | SHFILEOPSTRUCT file_op; | |
6131 | char tmp_path[MAX_PATH + 1]; | |
6132 | ||
6133 | path = map_w32_filename (SDATA (encoded_file), NULL); | |
6134 | ||
6135 | /* On Windows, write permission is required to delete/move files. */ | |
6136 | _chmod (path, 0666); | |
6137 | ||
72af86bd | 6138 | memset (tmp_path, 0, sizeof (tmp_path)); |
6cf29fe8 JR |
6139 | strcpy (tmp_path, path); |
6140 | ||
72af86bd | 6141 | memset (&file_op, 0, sizeof (file_op)); |
6cf29fe8 JR |
6142 | file_op.hwnd = HWND_DESKTOP; |
6143 | file_op.wFunc = FO_DELETE; | |
6144 | file_op.pFrom = tmp_path; | |
6145 | file_op.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_ALLOWUNDO | |
6146 | | FOF_NOERRORUI | FOF_NO_CONNECTED_ELEMENTS; | |
6147 | file_op.fAnyOperationsAborted = FALSE; | |
6148 | ||
6149 | if (SHFileOperation (&file_op) != 0) | |
6150 | report_file_error ("Removing old name", list1 (filename)); | |
6151 | } | |
6152 | return Qnil; | |
6153 | } | |
6154 | ||
6fc2811b | 6155 | \f |
6fc2811b JR |
6156 | /*********************************************************************** |
6157 | w32 specialized functions | |
6158 | ***********************************************************************/ | |
ee78dc32 | 6159 | |
74e1aeec JR |
6160 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
6161 | Sw32_send_sys_command, 1, 2, 0, | |
6162 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 6163 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
6164 | to minimize), #xf120 to restore frame to original size, and #xf100 |
6165 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
6166 | screen saver if defined. |
6167 | ||
6168 | If optional parameter FRAME is not specified, use selected frame. */) | |
5842a27b | 6169 | (Lisp_Object command, Lisp_Object frame) |
1edf84e7 | 6170 | { |
1edf84e7 GV |
6171 | FRAME_PTR f = check_x_frame (frame); |
6172 | ||
b7826503 | 6173 | CHECK_NUMBER (command); |
1edf84e7 | 6174 | |
ce6059da | 6175 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
6176 | |
6177 | return Qnil; | |
6178 | } | |
6179 | ||
55dcfc15 | 6180 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
6181 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
6182 | This is a wrapper around the ShellExecute system function, which | |
6183 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 6184 | |
1dccd454 EZ |
6185 | OPERATION is either nil or a string that names a supported operation. |
6186 | What operations can be used depends on the particular DOCUMENT and its | |
6187 | handler application, but typically it is one of the following common | |
6188 | operations: | |
6189 | ||
6190 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
6191 | executable program. If it is an application, that | |
6192 | application is launched in the current buffer's default | |
6193 | directory. Otherwise, the application associated with | |
6194 | DOCUMENT is launched in the buffer's default directory. | |
6195 | \"print\" - print DOCUMENT, which must be a file | |
6196 | \"explore\" - start the Windows Explorer on DOCUMENT | |
6197 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
6198 | editor is launched depends on the association for the | |
6199 | specified DOCUMENT | |
6200 | \"find\" - initiate search starting from DOCUMENT which must specify | |
6201 | a directory | |
6202 | nil - invoke the default OPERATION, or \"open\" if default is | |
6203 | not defined or unavailable | |
6204 | ||
6205 | DOCUMENT is typically the name of a document file or a URL, but can | |
6206 | also be a program executable to run, or a directory to open in the | |
6207 | Windows Explorer. | |
6208 | ||
02b39a28 JB |
6209 | If DOCUMENT is a program executable, the optional third arg PARAMETERS |
6210 | can be a string containing command line parameters that will be passed | |
6211 | to the program; otherwise, PARAMETERS should be nil or unspecified. | |
1dccd454 | 6212 | |
02b39a28 | 6213 | Optional fourth argument SHOW-FLAG can be used to control how the |
1dccd454 | 6214 | application will be displayed when it is invoked. If SHOW-FLAG is nil |
02b39a28 | 6215 | or unspecified, the application is displayed normally, otherwise it is |
1dccd454 | 6216 | an integer representing a ShowWindow flag: |
74e1aeec JR |
6217 | |
6218 | 0 - start hidden | |
6219 | 1 - start normally | |
6220 | 3 - start maximized | |
6221 | 6 - start minimized */) | |
5842a27b | 6222 | (Lisp_Object operation, Lisp_Object document, Lisp_Object parameters, Lisp_Object show_flag) |
55dcfc15 AI |
6223 | { |
6224 | Lisp_Object current_dir; | |
5cba3209 | 6225 | char *errstr; |
55dcfc15 | 6226 | |
b7826503 | 6227 | CHECK_STRING (document); |
55dcfc15 | 6228 | |
3bc143eb | 6229 | /* Encode filename, current directory and parameters. */ |
55dcfc15 AI |
6230 | current_dir = ENCODE_FILE (current_buffer->directory); |
6231 | document = ENCODE_FILE (document); | |
3bc143eb JR |
6232 | if (STRINGP (parameters)) |
6233 | parameters = ENCODE_SYSTEM (parameters); | |
6234 | ||
55dcfc15 | 6235 | if ((int) ShellExecute (NULL, |
6fc2811b | 6236 | (STRINGP (operation) ? |
d5db4077 KR |
6237 | SDATA (operation) : NULL), |
6238 | SDATA (document), | |
55dcfc15 | 6239 | (STRINGP (parameters) ? |
d5db4077 KR |
6240 | SDATA (parameters) : NULL), |
6241 | SDATA (current_dir), | |
55dcfc15 AI |
6242 | (INTEGERP (show_flag) ? |
6243 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
6244 | > 32) | |
6245 | return Qt; | |
5cba3209 EZ |
6246 | errstr = w32_strerror (0); |
6247 | /* The error string might be encoded in the locale's encoding. */ | |
6248 | if (!NILP (Vlocale_coding_system)) | |
6249 | { | |
6250 | Lisp_Object decoded = | |
6251 | code_convert_string_norecord (make_unibyte_string (errstr, | |
6252 | strlen (errstr)), | |
6253 | Vlocale_coding_system, 0); | |
6254 | errstr = (char *)SDATA (decoded); | |
6255 | } | |
6256 | error ("ShellExecute failed: %s", errstr); | |
55dcfc15 AI |
6257 | } |
6258 | ||
ccc2d29c GV |
6259 | /* Lookup virtual keycode from string representing the name of a |
6260 | non-ascii keystroke into the corresponding virtual key, using | |
6261 | lispy_function_keys. */ | |
6262 | static int | |
6263 | lookup_vk_code (char *key) | |
6264 | { | |
6265 | int i; | |
6266 | ||
6267 | for (i = 0; i < 256; i++) | |
bf254037 | 6268 | if (lispy_function_keys[i] |
ccc2d29c GV |
6269 | && strcmp (lispy_function_keys[i], key) == 0) |
6270 | return i; | |
6271 | ||
6272 | return -1; | |
6273 | } | |
6274 | ||
6275 | /* Convert a one-element vector style key sequence to a hot key | |
6276 | definition. */ | |
2ba49441 | 6277 | static Lisp_Object |
b56ceb92 | 6278 | w32_parse_hot_key (Lisp_Object key) |
ccc2d29c GV |
6279 | { |
6280 | /* Copied from Fdefine_key and store_in_keymap. */ | |
6281 | register Lisp_Object c; | |
6282 | int vk_code; | |
6283 | int lisp_modifiers; | |
6284 | int w32_modifiers; | |
6285 | struct gcpro gcpro1; | |
6286 | ||
b7826503 | 6287 | CHECK_VECTOR (key); |
ccc2d29c GV |
6288 | |
6289 | if (XFASTINT (Flength (key)) != 1) | |
6290 | return Qnil; | |
6291 | ||
6292 | GCPRO1 (key); | |
6293 | ||
6294 | c = Faref (key, make_number (0)); | |
6295 | ||
6296 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
6297 | c = Fevent_convert_list (c); | |
6298 | ||
6299 | UNGCPRO; | |
6300 | ||
6301 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
6302 | error ("Key definition is invalid"); | |
6303 | ||
6304 | /* Work out the base key and the modifiers. */ | |
6305 | if (SYMBOLP (c)) | |
6306 | { | |
6307 | c = parse_modifiers (c); | |
2ba49441 | 6308 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
6309 | c = Fcar (c); |
6310 | if (!SYMBOLP (c)) | |
6311 | abort (); | |
d5db4077 | 6312 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
6313 | } |
6314 | else if (INTEGERP (c)) | |
6315 | { | |
6316 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
6317 | /* Many ascii characters are their own virtual key code. */ | |
6318 | vk_code = XINT (c) & CHARACTERBITS; | |
6319 | } | |
6320 | ||
6321 | if (vk_code < 0 || vk_code > 255) | |
6322 | return Qnil; | |
6323 | ||
6324 | if ((lisp_modifiers & meta_modifier) != 0 | |
6325 | && !NILP (Vw32_alt_is_meta)) | |
6326 | lisp_modifiers |= alt_modifier; | |
6327 | ||
71eab8d1 AI |
6328 | /* Supply defs missing from mingw32. */ |
6329 | #ifndef MOD_ALT | |
6330 | #define MOD_ALT 0x0001 | |
6331 | #define MOD_CONTROL 0x0002 | |
6332 | #define MOD_SHIFT 0x0004 | |
6333 | #define MOD_WIN 0x0008 | |
6334 | #endif | |
6335 | ||
ccc2d29c GV |
6336 | /* Convert lisp modifiers to Windows hot-key form. */ |
6337 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
6338 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
6339 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
6340 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
6341 | ||
6342 | return HOTKEY (vk_code, w32_modifiers); | |
6343 | } | |
6344 | ||
74e1aeec JR |
6345 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
6346 | Sw32_register_hot_key, 1, 1, 0, | |
6347 | doc: /* Register KEY as a hot-key combination. | |
6348 | Certain key combinations like Alt-Tab are reserved for system use on | |
6349 | Windows, and therefore are normally intercepted by the system. However, | |
6350 | most of these key combinations can be received by registering them as | |
6351 | hot-keys, overriding their special meaning. | |
6352 | ||
6353 | KEY must be a one element key definition in vector form that would be | |
6354 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
6355 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
6356 | is always interpreted as the Windows modifier keys. | |
6357 | ||
6358 | The return value is the hotkey-id if registered, otherwise nil. */) | |
5842a27b | 6359 | (Lisp_Object key) |
ccc2d29c GV |
6360 | { |
6361 | key = w32_parse_hot_key (key); | |
6362 | ||
fb053a1f | 6363 | if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys))) |
ccc2d29c GV |
6364 | { |
6365 | /* Reuse an empty slot if possible. */ | |
6366 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
6367 | ||
6368 | /* Safe to add new key to list, even if we have focus. */ | |
6369 | if (NILP (item)) | |
6370 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
6371 | else | |
f3fbd155 | 6372 | XSETCAR (item, key); |
ccc2d29c GV |
6373 | |
6374 | /* Notify input thread about new hot-key definition, so that it | |
6375 | takes effect without needing to switch focus. */ | |
2ba49441 JR |
6376 | #ifdef USE_LISP_UNION_TYPE |
6377 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, | |
6378 | (WPARAM) key.i, 0); | |
6379 | #else | |
ccc2d29c GV |
6380 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
6381 | (WPARAM) key, 0); | |
2ba49441 | 6382 | #endif |
ccc2d29c GV |
6383 | } |
6384 | ||
6385 | return key; | |
6386 | } | |
6387 | ||
74e1aeec JR |
6388 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
6389 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 6390 | doc: /* Unregister KEY as a hot-key combination. */) |
5842a27b | 6391 | (Lisp_Object key) |
ccc2d29c GV |
6392 | { |
6393 | Lisp_Object item; | |
6394 | ||
6395 | if (!INTEGERP (key)) | |
6396 | key = w32_parse_hot_key (key); | |
6397 | ||
6398 | item = Fmemq (key, w32_grabbed_keys); | |
6399 | ||
6400 | if (!NILP (item)) | |
6401 | { | |
6402 | /* Notify input thread about hot-key definition being removed, so | |
6403 | that it takes effect without needing focus switch. */ | |
2ba49441 JR |
6404 | #ifdef USE_LISP_UNION_TYPE |
6405 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
6406 | (WPARAM) XINT (XCAR (item)), (LPARAM) item.i)) | |
6407 | #else | |
ccc2d29c GV |
6408 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, |
6409 | (WPARAM) XINT (XCAR (item)), (LPARAM) item)) | |
2ba49441 | 6410 | #endif |
ccc2d29c GV |
6411 | { |
6412 | MSG msg; | |
6413 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6414 | } | |
6415 | return Qt; | |
6416 | } | |
6417 | return Qnil; | |
6418 | } | |
6419 | ||
74e1aeec JR |
6420 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
6421 | Sw32_registered_hot_keys, 0, 0, 0, | |
6422 | doc: /* Return list of registered hot-key IDs. */) | |
5842a27b | 6423 | (void) |
ccc2d29c | 6424 | { |
74084731 | 6425 | return Fdelq (Qnil, Fcopy_sequence (w32_grabbed_keys)); |
ccc2d29c GV |
6426 | } |
6427 | ||
74e1aeec JR |
6428 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
6429 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
6430 | doc: /* Convert hot-key ID to a lisp key combination. |
6431 | usage: (w32-reconstruct-hot-key ID) */) | |
5842a27b | 6432 | (Lisp_Object hotkeyid) |
ccc2d29c GV |
6433 | { |
6434 | int vk_code, w32_modifiers; | |
6435 | Lisp_Object key; | |
6436 | ||
b7826503 | 6437 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
6438 | |
6439 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
6440 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
6441 | ||
bf254037 | 6442 | if (vk_code < 256 && lispy_function_keys[vk_code]) |
ccc2d29c GV |
6443 | key = intern (lispy_function_keys[vk_code]); |
6444 | else | |
6445 | key = make_number (vk_code); | |
6446 | ||
6447 | key = Fcons (key, Qnil); | |
6448 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 6449 | key = Fcons (Qshift, key); |
ccc2d29c | 6450 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 6451 | key = Fcons (Qctrl, key); |
ccc2d29c | 6452 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 6453 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 6454 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 6455 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
6456 | |
6457 | return key; | |
6458 | } | |
adcc3809 | 6459 | |
74e1aeec JR |
6460 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
6461 | Sw32_toggle_lock_key, 1, 2, 0, | |
6462 | doc: /* Toggle the state of the lock key KEY. | |
6463 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
6464 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
6465 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
5842a27b | 6466 | (Lisp_Object key, Lisp_Object new_state) |
adcc3809 GV |
6467 | { |
6468 | int vk_code; | |
adcc3809 GV |
6469 | |
6470 | if (EQ (key, intern ("capslock"))) | |
6471 | vk_code = VK_CAPITAL; | |
6472 | else if (EQ (key, intern ("kp-numlock"))) | |
6473 | vk_code = VK_NUMLOCK; | |
6474 | else if (EQ (key, intern ("scroll"))) | |
6475 | vk_code = VK_SCROLL; | |
6476 | else | |
6477 | return Qnil; | |
6478 | ||
6479 | if (!dwWindowsThreadId) | |
6480 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
6481 | ||
2ba49441 JR |
6482 | #ifdef USE_LISP_UNION_TYPE |
6483 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
6484 | (WPARAM) vk_code, (LPARAM) new_state.i)) | |
6485 | #else | |
adcc3809 GV |
6486 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, |
6487 | (WPARAM) vk_code, (LPARAM) new_state)) | |
2ba49441 | 6488 | #endif |
adcc3809 GV |
6489 | { |
6490 | MSG msg; | |
6491 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6492 | return make_number (msg.wParam); | |
6493 | } | |
6494 | return Qnil; | |
6495 | } | |
a01763cb EZ |
6496 | |
6497 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
6498 | 2, 2, 0, | |
6499 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
6500 | ||
6501 | This is a direct interface to the Windows API FindWindow function. */) | |
5842a27b | 6502 | (Lisp_Object class, Lisp_Object name) |
a01763cb EZ |
6503 | { |
6504 | HWND hnd; | |
6505 | ||
6506 | if (!NILP (class)) | |
6507 | CHECK_STRING (class); | |
6508 | if (!NILP (name)) | |
6509 | CHECK_STRING (name); | |
6510 | ||
6511 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
6512 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
6513 | if (!hnd) | |
6514 | return Qnil; | |
6515 | return Qt; | |
6516 | } | |
6517 | ||
2c2279c6 JR |
6518 | DEFUN ("w32-battery-status", Fw32_battery_status, Sw32_battery_status, 0, 0, 0, |
6519 | doc: /* Get power status information from Windows system. | |
6520 | ||
6521 | The following %-sequences are provided: | |
6522 | %L AC line status (verbose) | |
6523 | %B Battery status (verbose) | |
6524 | %b Battery status, empty means high, `-' means low, | |
6525 | `!' means critical, and `+' means charging | |
6526 | %p Battery load percentage | |
6527 | %s Remaining time (to charge or discharge) in seconds | |
6528 | %m Remaining time (to charge or discharge) in minutes | |
6529 | %h Remaining time (to charge or discharge) in hours | |
6530 | %t Remaining time (to charge or discharge) in the form `h:min' */) | |
5842a27b | 6531 | (void) |
2c2279c6 JR |
6532 | { |
6533 | Lisp_Object status = Qnil; | |
6534 | ||
6535 | SYSTEM_POWER_STATUS system_status; | |
6536 | if (GetSystemPowerStatus (&system_status)) | |
6537 | { | |
6538 | Lisp_Object line_status, battery_status, battery_status_symbol; | |
6539 | Lisp_Object load_percentage, seconds, minutes, hours, remain; | |
6540 | Lisp_Object sequences[8]; | |
6541 | ||
6542 | long seconds_left = (long) system_status.BatteryLifeTime; | |
6543 | ||
6544 | if (system_status.ACLineStatus == 0) | |
6545 | line_status = build_string ("off-line"); | |
6546 | else if (system_status.ACLineStatus == 1) | |
6547 | line_status = build_string ("on-line"); | |
6548 | else | |
6549 | line_status = build_string ("N/A"); | |
6550 | ||
6551 | if (system_status.BatteryFlag & 128) | |
6552 | { | |
6553 | battery_status = build_string ("N/A"); | |
fff4e459 | 6554 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6555 | } |
6556 | else if (system_status.BatteryFlag & 8) | |
6557 | { | |
6558 | battery_status = build_string ("charging"); | |
6559 | battery_status_symbol = build_string ("+"); | |
6560 | if (system_status.BatteryFullLifeTime != -1L) | |
6561 | seconds_left = system_status.BatteryFullLifeTime - seconds_left; | |
6562 | } | |
6563 | else if (system_status.BatteryFlag & 4) | |
6564 | { | |
6565 | battery_status = build_string ("critical"); | |
6566 | battery_status_symbol = build_string ("!"); | |
6567 | } | |
6568 | else if (system_status.BatteryFlag & 2) | |
6569 | { | |
6570 | battery_status = build_string ("low"); | |
6571 | battery_status_symbol = build_string ("-"); | |
6572 | } | |
6573 | else if (system_status.BatteryFlag & 1) | |
6574 | { | |
6575 | battery_status = build_string ("high"); | |
fff4e459 | 6576 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6577 | } |
6578 | else | |
6579 | { | |
6580 | battery_status = build_string ("medium"); | |
fff4e459 | 6581 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6582 | } |
6583 | ||
6584 | if (system_status.BatteryLifePercent > 100) | |
6585 | load_percentage = build_string ("N/A"); | |
6586 | else | |
6587 | { | |
6588 | char buffer[16]; | |
6589 | _snprintf (buffer, 16, "%d", system_status.BatteryLifePercent); | |
6590 | load_percentage = build_string (buffer); | |
6591 | } | |
6592 | ||
6593 | if (seconds_left < 0) | |
6594 | seconds = minutes = hours = remain = build_string ("N/A"); | |
6595 | else | |
6596 | { | |
6597 | long m; | |
6598 | float h; | |
6599 | char buffer[16]; | |
6600 | _snprintf (buffer, 16, "%ld", seconds_left); | |
6601 | seconds = build_string (buffer); | |
6602 | ||
6603 | m = seconds_left / 60; | |
e9184ccb | 6604 | _snprintf (buffer, 16, "%ld", m); |
2c2279c6 JR |
6605 | minutes = build_string (buffer); |
6606 | ||
6607 | h = seconds_left / 3600.0; | |
6608 | _snprintf (buffer, 16, "%3.1f", h); | |
6609 | hours = build_string (buffer); | |
6610 | ||
e9184ccb | 6611 | _snprintf (buffer, 16, "%ld:%02ld", m / 60, m % 60); |
2c2279c6 JR |
6612 | remain = build_string (buffer); |
6613 | } | |
6614 | sequences[0] = Fcons (make_number ('L'), line_status); | |
6615 | sequences[1] = Fcons (make_number ('B'), battery_status); | |
6616 | sequences[2] = Fcons (make_number ('b'), battery_status_symbol); | |
6617 | sequences[3] = Fcons (make_number ('p'), load_percentage); | |
6618 | sequences[4] = Fcons (make_number ('s'), seconds); | |
6619 | sequences[5] = Fcons (make_number ('m'), minutes); | |
6620 | sequences[6] = Fcons (make_number ('h'), hours); | |
6621 | sequences[7] = Fcons (make_number ('t'), remain); | |
6622 | ||
6623 | status = Flist (8, sequences); | |
6624 | } | |
6625 | return status; | |
6626 | } | |
a01763cb | 6627 | |
ee78dc32 | 6628 | \f |
2254bcde | 6629 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
6630 | doc: /* Return storage information about the file system FILENAME is on. |
6631 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
6632 | storage of the file system, FREE is the free storage, and AVAIL is the | |
6633 | storage available to a non-superuser. All 3 numbers are in bytes. | |
6634 | If the underlying system call fails, value is nil. */) | |
5842a27b | 6635 | (Lisp_Object filename) |
2254bcde AI |
6636 | { |
6637 | Lisp_Object encoded, value; | |
6638 | ||
b7826503 | 6639 | CHECK_STRING (filename); |
2254bcde AI |
6640 | filename = Fexpand_file_name (filename, Qnil); |
6641 | encoded = ENCODE_FILE (filename); | |
6642 | ||
6643 | value = Qnil; | |
6644 | ||
6645 | /* Determining the required information on Windows turns out, sadly, | |
6646 | to be more involved than one would hope. The original Win32 api | |
6647 | call for this will return bogus information on some systems, but we | |
6648 | must dynamically probe for the replacement api, since that was | |
6649 | added rather late on. */ | |
6650 | { | |
6651 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
6652 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
6653 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
6654 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
6655 | ||
6656 | /* On Windows, we may need to specify the root directory of the | |
6657 | volume holding FILENAME. */ | |
6658 | char rootname[MAX_PATH]; | |
d5db4077 | 6659 | char *name = SDATA (encoded); |
2254bcde AI |
6660 | |
6661 | /* find the root name of the volume if given */ | |
6662 | if (isalpha (name[0]) && name[1] == ':') | |
6663 | { | |
6664 | rootname[0] = name[0]; | |
6665 | rootname[1] = name[1]; | |
6666 | rootname[2] = '\\'; | |
6667 | rootname[3] = 0; | |
6668 | } | |
6669 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
6670 | { | |
6671 | char *str = rootname; | |
6672 | int slashes = 4; | |
6673 | do | |
6674 | { | |
6675 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
6676 | break; | |
6677 | *str++ = *name++; | |
6678 | } | |
6679 | while ( *name ); | |
6680 | ||
6681 | *str++ = '\\'; | |
6682 | *str = 0; | |
6683 | } | |
6684 | ||
6685 | if (pfn_GetDiskFreeSpaceEx) | |
6686 | { | |
ac849ba4 JR |
6687 | /* Unsigned large integers cannot be cast to double, so |
6688 | use signed ones instead. */ | |
2254bcde AI |
6689 | LARGE_INTEGER availbytes; |
6690 | LARGE_INTEGER freebytes; | |
6691 | LARGE_INTEGER totalbytes; | |
6692 | ||
74084731 JB |
6693 | if (pfn_GetDiskFreeSpaceEx (rootname, |
6694 | (ULARGE_INTEGER *)&availbytes, | |
6695 | (ULARGE_INTEGER *)&totalbytes, | |
6696 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
6697 | value = list3 (make_float ((double) totalbytes.QuadPart), |
6698 | make_float ((double) freebytes.QuadPart), | |
6699 | make_float ((double) availbytes.QuadPart)); | |
6700 | } | |
6701 | else | |
6702 | { | |
6703 | DWORD sectors_per_cluster; | |
6704 | DWORD bytes_per_sector; | |
6705 | DWORD free_clusters; | |
6706 | DWORD total_clusters; | |
6707 | ||
74084731 JB |
6708 | if (GetDiskFreeSpace (rootname, |
6709 | §ors_per_cluster, | |
6710 | &bytes_per_sector, | |
6711 | &free_clusters, | |
6712 | &total_clusters)) | |
2254bcde AI |
6713 | value = list3 (make_float ((double) total_clusters |
6714 | * sectors_per_cluster * bytes_per_sector), | |
6715 | make_float ((double) free_clusters | |
6716 | * sectors_per_cluster * bytes_per_sector), | |
6717 | make_float ((double) free_clusters | |
6718 | * sectors_per_cluster * bytes_per_sector)); | |
6719 | } | |
6720 | } | |
6721 | ||
6722 | return value; | |
6723 | } | |
6724 | \f | |
6b61353c KH |
6725 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
6726 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
5842a27b | 6727 | (void) |
6b61353c KH |
6728 | { |
6729 | static char pname_buf[256]; | |
6730 | int err; | |
6731 | HANDLE hPrn; | |
6732 | PRINTER_INFO_2 *ppi2 = NULL; | |
6733 | DWORD dwNeeded = 0, dwReturned = 0; | |
6734 | ||
6735 | /* Retrieve the default string from Win.ini (the registry). | |
6736 | * String will be in form "printername,drivername,portname". | |
6737 | * This is the most portable way to get the default printer. */ | |
6738 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
6739 | return Qnil; | |
6740 | /* printername precedes first "," character */ | |
6741 | strtok (pname_buf, ","); | |
6742 | /* We want to know more than the printer name */ | |
6743 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
6744 | return Qnil; | |
6745 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
6746 | if (dwNeeded == 0) | |
6747 | { | |
6748 | ClosePrinter (hPrn); | |
6749 | return Qnil; | |
6750 | } | |
6751 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
6752 | ppi2 = (PRINTER_INFO_2 *) xmalloc (dwNeeded); | |
6753 | if (!ppi2) | |
6754 | { | |
6755 | ClosePrinter (hPrn); | |
6756 | return Qnil; | |
6757 | } | |
74084731 | 6758 | /* Call GetPrinter again with big enouth memory block */ |
6b61353c KH |
6759 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); |
6760 | ClosePrinter (hPrn); | |
6761 | if (!err) | |
6762 | { | |
74084731 | 6763 | xfree (ppi2); |
6b61353c KH |
6764 | return Qnil; |
6765 | } | |
6766 | ||
6767 | if (ppi2) | |
6768 | { | |
6769 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
6770 | { | |
6771 | /* a remote printer */ | |
6772 | if (*ppi2->pServerName == '\\') | |
74084731 | 6773 | _snprintf (pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, |
02b39a28 | 6774 | ppi2->pShareName); |
6b61353c | 6775 | else |
74084731 | 6776 | _snprintf (pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, |
02b39a28 | 6777 | ppi2->pShareName); |
6b61353c KH |
6778 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6779 | } | |
6780 | else | |
6781 | { | |
6782 | /* a local printer */ | |
74084731 | 6783 | strncpy (pname_buf, ppi2->pPortName, sizeof (pname_buf)); |
6b61353c KH |
6784 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6785 | /* `pPortName' can include several ports, delimited by ','. | |
6786 | * we only use the first one. */ | |
74084731 | 6787 | strtok (pname_buf, ","); |
6b61353c | 6788 | } |
74084731 | 6789 | xfree (ppi2); |
6b61353c KH |
6790 | } |
6791 | ||
6792 | return build_string (pname_buf); | |
6793 | } | |
6794 | \f | |
0e3fcdef JR |
6795 | /*********************************************************************** |
6796 | Initialization | |
6797 | ***********************************************************************/ | |
6798 | ||
52deb19f | 6799 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
6800 | Use 0 for unsupported frame parameters. */ |
6801 | ||
6802 | frame_parm_handler w32_frame_parm_handlers[] = | |
6803 | { | |
6804 | x_set_autoraise, | |
6805 | x_set_autolower, | |
6806 | x_set_background_color, | |
6807 | x_set_border_color, | |
6808 | x_set_border_width, | |
6809 | x_set_cursor_color, | |
6810 | x_set_cursor_type, | |
6811 | x_set_font, | |
6812 | x_set_foreground_color, | |
6813 | x_set_icon_name, | |
6814 | x_set_icon_type, | |
6815 | x_set_internal_border_width, | |
6816 | x_set_menu_bar_lines, | |
6817 | x_set_mouse_color, | |
6818 | x_explicitly_set_name, | |
6819 | x_set_scroll_bar_width, | |
6820 | x_set_title, | |
6821 | x_set_unsplittable, | |
6822 | x_set_vertical_scroll_bars, | |
6823 | x_set_visibility, | |
6824 | x_set_tool_bar_lines, | |
6825 | 0, /* x_set_scroll_bar_foreground, */ | |
6826 | 0, /* x_set_scroll_bar_background, */ | |
6827 | x_set_screen_gamma, | |
6828 | x_set_line_spacing, | |
6829 | x_set_fringe_width, | |
6830 | x_set_fringe_width, | |
6831 | 0, /* x_set_wait_for_wm, */ | |
6832 | x_set_fullscreen, | |
a2979e8e | 6833 | x_set_font_backend, |
cad9ef74 JD |
6834 | x_set_alpha, |
6835 | 0, /* x_set_sticky */ | |
0cc56427 | 6836 | 0, /* x_set_tool_bar_position */ |
6d906347 KS |
6837 | }; |
6838 | ||
0e3fcdef | 6839 | void |
b56ceb92 | 6840 | syms_of_w32fns (void) |
ee78dc32 | 6841 | { |
afc390dc JR |
6842 | globals_of_w32fns (); |
6843 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 6844 | w32_in_use = 0; |
9eb16b62 JR |
6845 | track_mouse_window = NULL; |
6846 | ||
d285988b JR |
6847 | w32_visible_system_caret_hwnd = NULL; |
6848 | ||
4f5b288c JR |
6849 | DEFSYM (Qnone, "none"); |
6850 | DEFSYM (Qsuppress_icon, "suppress-icon"); | |
6851 | DEFSYM (Qundefined_color, "undefined-color"); | |
6852 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
6853 | DEFSYM (Qhyper, "hyper"); | |
6854 | DEFSYM (Qsuper, "super"); | |
6855 | DEFSYM (Qmeta, "meta"); | |
6856 | DEFSYM (Qalt, "alt"); | |
6857 | DEFSYM (Qctrl, "ctrl"); | |
6858 | DEFSYM (Qcontrol, "control"); | |
6859 | DEFSYM (Qshift, "shift"); | |
27129af9 | 6860 | DEFSYM (Qfont_param, "font-parameter"); |
f7b9d4d1 | 6861 | /* This is the end of symbol initialization. */ |
adcc3809 | 6862 | |
6fc2811b JR |
6863 | /* Text property `display' should be nonsticky by default. */ |
6864 | Vtext_property_default_nonsticky | |
6865 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
6866 | ||
6867 | ||
ee78dc32 | 6868 | Fput (Qundefined_color, Qerror_conditions, |
d67b4f80 | 6869 | pure_cons (Qundefined_color, pure_cons (Qerror, Qnil))); |
ee78dc32 | 6870 | Fput (Qundefined_color, Qerror_message, |
d67b4f80 | 6871 | make_pure_c_string ("Undefined color")); |
ee78dc32 | 6872 | |
ccc2d29c GV |
6873 | staticpro (&w32_grabbed_keys); |
6874 | w32_grabbed_keys = Qnil; | |
6875 | ||
fbd6baed | 6876 | DEFVAR_LISP ("w32-color-map", &Vw32_color_map, |
52deb19f | 6877 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 6878 | Vw32_color_map = Qnil; |
ee78dc32 | 6879 | |
fbd6baed | 6880 | DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system, |
1133f8e7 EZ |
6881 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
6882 | When non-nil, for example, Alt pressed and released and then space will | |
6883 | open the System menu. When nil, Emacs processes the Alt key events, and | |
6884 | then silently swallows them. */); | |
fbd6baed | 6885 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 6886 | |
fbd6baed | 6887 | DEFVAR_LISP ("w32-alt-is-meta", &Vw32_alt_is_meta, |
1133f8e7 EZ |
6888 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
6889 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 6890 | Vw32_alt_is_meta = Qt; |
8c205c63 | 6891 | |
2ba49441 JR |
6892 | DEFVAR_INT ("w32-quit-key", &w32_quit_key, |
6893 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); | |
6894 | w32_quit_key = 0; | |
7d081355 | 6895 | |
7d0393cf | 6896 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
ccc2d29c | 6897 | &Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
6898 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
6899 | ||
6900 | When non-nil, the Start menu is opened by tapping the key. | |
6901 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
6902 | according to the value of `w32-lwindow-modifier', which see. | |
6903 | ||
6904 | Note that some combinations of the left \"Windows\" key with other keys are | |
6905 | caught by Windows at low level, and so binding them in Emacs will have no | |
6906 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
6907 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
6908 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
6909 | Vw32_pass_lwindow_to_system = Qt; |
6910 | ||
7d0393cf | 6911 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
ccc2d29c | 6912 | &Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
6913 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
6914 | ||
6915 | When non-nil, the Start menu is opened by tapping the key. | |
6916 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
6917 | according to the value of `w32-rwindow-modifier', which see. | |
6918 | ||
6919 | Note that some combinations of the right \"Windows\" key with other keys are | |
6920 | caught by Windows at low level, and so binding them in Emacs will have no | |
6921 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
6922 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
6923 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
6924 | Vw32_pass_rwindow_to_system = Qt; |
6925 | ||
2ba49441 | 6926 | DEFVAR_LISP ("w32-phantom-key-code", |
adcc3809 | 6927 | &Vw32_phantom_key_code, |
2ba49441 | 6928 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
6929 | Value is a number between 0 and 255. |
6930 | ||
6931 | Phantom key presses are generated in order to stop the system from | |
6932 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
6933 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
6934 | /* Although 255 is technically not a valid key code, it works and |
6935 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 6936 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 6937 | |
7d0393cf | 6938 | DEFVAR_LISP ("w32-enable-num-lock", |
ccc2d29c | 6939 | &Vw32_enable_num_lock, |
1133f8e7 EZ |
6940 | doc: /* If non-nil, the Num Lock key acts normally. |
6941 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
6942 | Vw32_enable_num_lock = Qt; |
6943 | ||
7d0393cf | 6944 | DEFVAR_LISP ("w32-enable-caps-lock", |
ccc2d29c | 6945 | &Vw32_enable_caps_lock, |
1133f8e7 EZ |
6946 | doc: /* If non-nil, the Caps Lock key acts normally. |
6947 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
6948 | Vw32_enable_caps_lock = Qt; |
6949 | ||
6950 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
6951 | &Vw32_scroll_lock_modifier, | |
1133f8e7 | 6952 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 6953 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
6954 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
6955 | Any other value will cause the Scroll Lock key to be ignored. */); | |
47e0e0e4 | 6956 | Vw32_scroll_lock_modifier = Qnil; |
ccc2d29c GV |
6957 | |
6958 | DEFVAR_LISP ("w32-lwindow-modifier", | |
6959 | &Vw32_lwindow_modifier, | |
74e1aeec JR |
6960 | doc: /* Modifier to use for the left \"Windows\" key. |
6961 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 6962 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 6963 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
6964 | Vw32_lwindow_modifier = Qnil; |
6965 | ||
6966 | DEFVAR_LISP ("w32-rwindow-modifier", | |
6967 | &Vw32_rwindow_modifier, | |
74e1aeec JR |
6968 | doc: /* Modifier to use for the right \"Windows\" key. |
6969 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 6970 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 6971 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
6972 | Vw32_rwindow_modifier = Qnil; |
6973 | ||
6974 | DEFVAR_LISP ("w32-apps-modifier", | |
6975 | &Vw32_apps_modifier, | |
74e1aeec JR |
6976 | doc: /* Modifier to use for the \"Apps\" key. |
6977 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 6978 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 6979 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 6980 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 6981 | |
d84b082d | 6982 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", &w32_enable_synthesized_fonts, |
74e1aeec | 6983 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 6984 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 6985 | |
fbd6baed | 6986 | DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette, |
74e1aeec | 6987 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 6988 | Vw32_enable_palette = Qt; |
5ac45f98 | 6989 | |
fbd6baed | 6990 | DEFVAR_INT ("w32-mouse-button-tolerance", |
2ba49441 | 6991 | &w32_mouse_button_tolerance, |
74e1aeec JR |
6992 | doc: /* Analogue of double click interval for faking middle mouse events. |
6993 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 6994 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
6995 | If both mouse buttons are depressed within this interval, a middle mouse |
6996 | button down event is generated instead. */); | |
2ba49441 | 6997 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 6998 | |
fbd6baed | 6999 | DEFVAR_INT ("w32-mouse-move-interval", |
2ba49441 | 7000 | &w32_mouse_move_interval, |
74e1aeec JR |
7001 | doc: /* Minimum interval between mouse move events. |
7002 | The value is the minimum time in milliseconds that must elapse between | |
7003 | successive mouse move (or scroll bar drag) events before they are | |
7004 | reported as lisp events. */); | |
2ba49441 | 7005 | w32_mouse_move_interval = 0; |
84fb1139 | 7006 | |
74214547 JR |
7007 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
7008 | &w32_pass_extra_mouse_buttons_to_system, | |
1133f8e7 | 7009 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
7010 | Recent versions of Windows support mice with up to five buttons. |
7011 | Since most applications don't support these extra buttons, most mouse | |
7012 | drivers will allow you to map them to functions at the system level. | |
7013 | If this variable is non-nil, Emacs will pass them on, allowing the | |
7014 | system to handle them. */); | |
7015 | w32_pass_extra_mouse_buttons_to_system = 0; | |
7016 | ||
0b151762 JR |
7017 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
7018 | &w32_pass_multimedia_buttons_to_system, | |
7019 | doc: /* If non-nil, media buttons are passed to Windows. | |
7020 | Some modern keyboards contain buttons for controlling media players, web | |
74084731 | 7021 | browsers and other applications. Generally these buttons are handled on a |
0b151762 JR |
7022 | system wide basis, but by setting this to nil they are made available |
7023 | to Emacs for binding. Depending on your keyboard, additional keys that | |
7024 | may be available are: | |
7025 | ||
7026 | browser-back, browser-forward, browser-refresh, browser-stop, | |
7027 | browser-search, browser-favorites, browser-home, | |
7028 | mail, mail-reply, mail-forward, mail-send, | |
7029 | app-1, app-2, | |
7030 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
7031 | spell-check, correction-list, toggle-dictate-command, | |
7032 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
7033 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
7034 | media-channel-up, media-channel-down, | |
7035 | volume-mute, volume-up, volume-down, | |
7036 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
74084731 | 7037 | bass-down, bass-boost, bass-up, treble-down, treble-up */); |
0b151762 JR |
7038 | w32_pass_multimedia_buttons_to_system = 1; |
7039 | ||
5f004711 | 7040 | #if 0 /* TODO: Mouse cursor customization. */ |
ee78dc32 | 7041 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
74e1aeec JR |
7042 | doc: /* The shape of the pointer when over text. |
7043 | Changing the value does not affect existing frames | |
7044 | unless you set the mouse color. */); | |
ee78dc32 GV |
7045 | Vx_pointer_shape = Qnil; |
7046 | ||
ee78dc32 GV |
7047 | Vx_nontext_pointer_shape = Qnil; |
7048 | ||
7049 | Vx_mode_pointer_shape = Qnil; | |
7050 | ||
0af913d7 | 7051 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
74e1aeec JR |
7052 | doc: /* The shape of the pointer when Emacs is busy. |
7053 | This variable takes effect when you create a new frame | |
7054 | or when you set the mouse color. */); | |
0af913d7 | 7055 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 7056 | |
6fc2811b | 7057 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
74084731 | 7058 | &Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
7059 | doc: /* The shape of the pointer when over mouse-sensitive text. |
7060 | This variable takes effect when you create a new frame | |
7061 | or when you set the mouse color. */); | |
ee78dc32 GV |
7062 | Vx_sensitive_text_pointer_shape = Qnil; |
7063 | ||
4694d762 | 7064 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
74084731 | 7065 | &Vx_window_horizontal_drag_shape, |
74e1aeec JR |
7066 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
7067 | This variable takes effect when you create a new frame | |
7068 | or when you set the mouse color. */); | |
4694d762 | 7069 | Vx_window_horizontal_drag_shape = Qnil; |
5f004711 | 7070 | #endif |
4694d762 | 7071 | |
ee78dc32 | 7072 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
74e1aeec | 7073 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
7074 | Vx_cursor_fore_pixel = Qnil; |
7075 | ||
3cf3436e | 7076 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
b3700ae7 | 7077 | doc: /* Maximum size for tooltips. |
f5f6c0e0 | 7078 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); |
3cf3436e | 7079 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 7080 | |
ee78dc32 | 7081 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
74e1aeec JR |
7082 | doc: /* Non-nil if no window manager is in use. |
7083 | Emacs doesn't try to figure this out; this is always nil | |
7084 | unless you set it to something else. */); | |
ee78dc32 GV |
7085 | /* We don't have any way to find this out, so set it to nil |
7086 | and maybe the user would like to set it to t. */ | |
7087 | Vx_no_window_manager = Qnil; | |
7088 | ||
4587b026 GV |
7089 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7090 | &Vx_pixel_size_width_font_regexp, | |
74e1aeec JR |
7091 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
7092 | ||
7093 | Since Emacs gets width of a font matching with this regexp from | |
7094 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
7095 | such a font. This is especially effective for such large fonts as | |
7096 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
7097 | Vx_pixel_size_width_font_regexp = Qnil; |
7098 | ||
33d52f9c GV |
7099 | DEFVAR_LISP ("w32-bdf-filename-alist", |
7100 | &Vw32_bdf_filename_alist, | |
74e1aeec | 7101 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
7102 | Vw32_bdf_filename_alist = Qnil; |
7103 | ||
1075afa9 GV |
7104 | DEFVAR_BOOL ("w32-strict-fontnames", |
7105 | &w32_strict_fontnames, | |
74e1aeec JR |
7106 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
7107 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
7108 | and allows third-party CJK display to work by specifying false charset | |
7109 | fields to trick Emacs into translating to Big5, SJIS etc. | |
7110 | Setting this to t will prevent wrong fonts being selected when | |
7111 | fontsets are automatically created. */); | |
1075afa9 GV |
7112 | w32_strict_fontnames = 0; |
7113 | ||
c0611964 AI |
7114 | DEFVAR_BOOL ("w32-strict-painting", |
7115 | &w32_strict_painting, | |
74e1aeec | 7116 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 7117 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 7118 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
7119 | w32_strict_painting = 1; |
7120 | ||
767b1ff0 | 7121 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
7122 | defsubr (&Sx_change_window_property); |
7123 | defsubr (&Sx_delete_window_property); | |
7124 | defsubr (&Sx_window_property); | |
7125 | #endif | |
2d764c78 | 7126 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 7127 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
7128 | defsubr (&Sxw_color_defined_p); |
7129 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
7130 | defsubr (&Sx_server_max_request_size); |
7131 | defsubr (&Sx_server_vendor); | |
7132 | defsubr (&Sx_server_version); | |
7133 | defsubr (&Sx_display_pixel_width); | |
7134 | defsubr (&Sx_display_pixel_height); | |
7135 | defsubr (&Sx_display_mm_width); | |
7136 | defsubr (&Sx_display_mm_height); | |
7137 | defsubr (&Sx_display_screens); | |
7138 | defsubr (&Sx_display_planes); | |
7139 | defsubr (&Sx_display_color_cells); | |
7140 | defsubr (&Sx_display_visual_class); | |
7141 | defsubr (&Sx_display_backing_store); | |
7142 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 7143 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
7144 | defsubr (&Sx_open_connection); |
7145 | defsubr (&Sx_close_connection); | |
7146 | defsubr (&Sx_display_list); | |
7147 | defsubr (&Sx_synchronize); | |
334a1195 | 7148 | defsubr (&Sx_focus_frame); |
ee78dc32 | 7149 | |
fbd6baed | 7150 | /* W32 specific functions */ |
ee78dc32 | 7151 | |
fbd6baed GV |
7152 | defsubr (&Sw32_define_rgb_color); |
7153 | defsubr (&Sw32_default_color_map); | |
1edf84e7 | 7154 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 7155 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
7156 | defsubr (&Sw32_register_hot_key); |
7157 | defsubr (&Sw32_unregister_hot_key); | |
7158 | defsubr (&Sw32_registered_hot_keys); | |
7159 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 7160 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 7161 | defsubr (&Sw32_window_exists_p); |
2c2279c6 | 7162 | defsubr (&Sw32_battery_status); |
4587b026 | 7163 | |
2254bcde | 7164 | defsubr (&Sfile_system_info); |
6b61353c | 7165 | defsubr (&Sdefault_printer_name); |
2254bcde | 7166 | |
4587b026 | 7167 | check_window_system_func = check_w32; |
6fc2811b | 7168 | |
463f5630 | 7169 | |
d148e14d JR |
7170 | hourglass_timer = 0; |
7171 | hourglass_hwnd = NULL; | |
1885ab29 | 7172 | |
6fc2811b JR |
7173 | defsubr (&Sx_show_tip); |
7174 | defsubr (&Sx_hide_tip); | |
6fc2811b | 7175 | tip_timer = Qnil; |
57fa2774 JR |
7176 | staticpro (&tip_timer); |
7177 | tip_frame = Qnil; | |
7178 | staticpro (&tip_frame); | |
6fc2811b | 7179 | |
ca56d953 JR |
7180 | last_show_tip_args = Qnil; |
7181 | staticpro (&last_show_tip_args); | |
7182 | ||
6fc2811b | 7183 | defsubr (&Sx_file_dialog); |
6cf29fe8 | 7184 | defsubr (&Ssystem_move_file_to_trash); |
6fc2811b JR |
7185 | } |
7186 | ||
c922a224 | 7187 | |
9785d95b BK |
7188 | /* |
7189 | globals_of_w32fns is used to initialize those global variables that | |
7190 | must always be initialized on startup even when the global variable | |
7191 | initialized is non zero (see the function main in emacs.c). | |
7192 | globals_of_w32fns is called from syms_of_w32fns when the global | |
7193 | variable initialized is 0 and directly from main when initialized | |
7194 | is non zero. | |
7195 | */ | |
02b39a28 | 7196 | void |
b56ceb92 | 7197 | globals_of_w32fns (void) |
9785d95b BK |
7198 | { |
7199 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
7200 | /* |
7201 | TrackMouseEvent not available in all versions of Windows, so must load | |
7202 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 7203 | */ |
ccc0fdaa JR |
7204 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
7205 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
64f0809d JR |
7206 | |
7207 | monitor_from_point_fn = (MonitorFromPoint_Proc) | |
7208 | GetProcAddress (user32_lib, "MonitorFromPoint"); | |
7209 | get_monitor_info_fn = (GetMonitorInfo_Proc) | |
7210 | GetProcAddress (user32_lib, "GetMonitorInfoA"); | |
7211 | ||
820eff5a JR |
7212 | { |
7213 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
7214 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
7215 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
7216 | get_ime_context_fn = (ImmGetContext_Proc) | |
7217 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
c902b920 JR |
7218 | release_ime_context_fn = (ImmReleaseContext_Proc) |
7219 | GetProcAddress (imm32_lib, "ImmReleaseContext"); | |
7220 | set_ime_composition_window_fn = (ImmSetCompositionWindow_Proc) | |
7221 | GetProcAddress (imm32_lib, "ImmSetCompositionWindow"); | |
820eff5a | 7222 | } |
4bf91535 | 7223 | DEFVAR_INT ("w32-ansi-code-page", |
2ba49441 | 7224 | &w32_ansi_code_page, |
4bf91535 | 7225 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 7226 | w32_ansi_code_page = GetACP (); |
60860eb3 JR |
7227 | |
7228 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ | |
7229 | InitCommonControls (); | |
cbfedb1c | 7230 | |
cbfedb1c | 7231 | syms_of_w32uniscribe (); |
9785d95b | 7232 | } |
6fc2811b | 7233 | |
ee78dc32 GV |
7234 | #undef abort |
7235 | ||
7d0393cf | 7236 | void |
b56ceb92 | 7237 | w32_abort (void) |
ee78dc32 | 7238 | { |
5ac45f98 GV |
7239 | int button; |
7240 | button = MessageBox (NULL, | |
7241 | "A fatal error has occurred!\n\n" | |
c52e1638 | 7242 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
7243 | "Select YES to debug, NO to abort Emacs" |
7244 | #if __GNUC__ | |
7245 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
7246 | "\"continue\" inside GDB before clicking YES.)" | |
7247 | #endif | |
7248 | , "Emacs Abort Dialog", | |
5ac45f98 | 7249 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 7250 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
7251 | switch (button) |
7252 | { | |
c52e1638 | 7253 | case IDYES: |
5ac45f98 | 7254 | DebugBreak (); |
c52e1638 EZ |
7255 | exit (2); /* tell the compiler we will never return */ |
7256 | case IDNO: | |
5ac45f98 GV |
7257 | default: |
7258 | abort (); | |
7259 | break; | |
7260 | } | |
ee78dc32 | 7261 | } |
d573caac | 7262 | |
83c75055 GV |
7263 | /* For convenience when debugging. */ |
7264 | int | |
b56ceb92 | 7265 | w32_last_error (void) |
83c75055 GV |
7266 | { |
7267 | return GetLastError (); | |
7268 | } | |
6b61353c KH |
7269 | |
7270 | /* arch-tag: 707589ab-b9be-4638-8cdd-74629cc9b446 | |
7271 | (do not change this comment) */ |