Commit | Line | Data |
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b46a6a83 | 1 | /* Graphical user interface functions for the Microsoft Windows API. |
7c051dd8 | 2 | |
acaf905b | 3 | Copyright (C) 1989, 1992-2012 Free Software Foundation, Inc. |
ee78dc32 GV |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
9ec0b715 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
ee78dc32 | 8 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
ee78dc32 GV |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
ee78dc32 GV |
19 | |
20 | /* Added by Kevin Gallo */ | |
21 | ||
ee78dc32 | 22 | #include <config.h> |
1edf84e7 GV |
23 | |
24 | #include <signal.h> | |
ee78dc32 | 25 | #include <stdio.h> |
1edf84e7 GV |
26 | #include <limits.h> |
27 | #include <errno.h> | |
b00afeae | 28 | #include <math.h> |
d7306fe6 | 29 | #include <setjmp.h> |
ee78dc32 GV |
30 | |
31 | #include "lisp.h" | |
32 | #include "w32term.h" | |
33 | #include "frame.h" | |
34 | #include "window.h" | |
e5560ff7 | 35 | #include "character.h" |
ee78dc32 | 36 | #include "buffer.h" |
6fc2811b | 37 | #include "intervals.h" |
10b4bc33 JR |
38 | #include "dispextern.h" |
39 | #include "keyboard.h" | |
ee78dc32 | 40 | #include "blockinput.h" |
57bda87a | 41 | #include "epaths.h" |
10b4bc33 | 42 | #include "charset.h" |
4587b026 | 43 | #include "coding.h" |
3545439c | 44 | #include "ccl.h" |
10b4bc33 | 45 | #include "fontset.h" |
6fc2811b | 46 | #include "systime.h" |
10b4bc33 | 47 | #include "termhooks.h" |
0fda9b75 | 48 | |
10b4bc33 | 49 | #include "w32heap.h" |
0fda9b75 DC |
50 | |
51 | #if CYGWIN | |
52 | #include "cygw32.h" | |
53 | #else | |
5cba3209 | 54 | #include "w32.h" |
0fda9b75 | 55 | #endif |
6fc2811b JR |
56 | |
57 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 58 | |
60860eb3 | 59 | #include <commctrl.h> |
ee78dc32 | 60 | #include <commdlg.h> |
cb9e33d4 | 61 | #include <shellapi.h> |
6fc2811b | 62 | #include <ctype.h> |
6b61353c | 63 | #include <winspool.h> |
d5781bb6 | 64 | #include <objbase.h> |
ee78dc32 | 65 | |
1030b26b | 66 | #include <dlgs.h> |
820eff5a | 67 | #include <imm.h> |
1030b26b | 68 | |
a1fe5c00 | 69 | #include "font.h" |
1cc06b86 | 70 | #include "w32font.h" |
a1fe5c00 | 71 | |
6cf29fe8 JR |
72 | #ifndef FOF_NO_CONNECTED_ELEMENTS |
73 | #define FOF_NO_CONNECTED_ELEMENTS 0x2000 | |
74 | #endif | |
75 | ||
b56ceb92 JB |
76 | void syms_of_w32fns (void); |
77 | void globals_of_w32fns (void); | |
9785d95b | 78 | |
b56ceb92 JB |
79 | extern void free_frame_menubar (struct frame *); |
80 | extern double atof (const char *); | |
f57e2426 J |
81 | extern int w32_console_toggle_lock_key (int, Lisp_Object); |
82 | extern void w32_menu_display_help (HWND, HMENU, UINT, UINT); | |
83 | extern void w32_free_menu_strings (HWND); | |
84 | extern const char *map_w32_filename (const char *, const char **); | |
0fda9b75 | 85 | extern char * w32_strerror (int error_no); |
9eb16b62 | 86 | |
d148e14d JR |
87 | /* If non-zero, a w32 timer that, when it expires, displays an |
88 | hourglass cursor on all frames. */ | |
89 | static unsigned hourglass_timer = 0; | |
90 | static HWND hourglass_hwnd = NULL; | |
91 | ||
c9b2104d JR |
92 | #ifndef IDC_HAND |
93 | #define IDC_HAND MAKEINTRESOURCE(32649) | |
94 | #endif | |
95 | ||
1edf84e7 | 96 | /* Nonzero if using Windows. */ |
dfff8a69 | 97 | |
1edf84e7 GV |
98 | static int w32_in_use; |
99 | ||
ee78dc32 | 100 | Lisp_Object Qsuppress_icon; |
ee78dc32 | 101 | Lisp_Object Qundefined_color; |
dc220243 | 102 | Lisp_Object Qcancel_timer; |
27129af9 | 103 | Lisp_Object Qfont_param; |
adcc3809 GV |
104 | Lisp_Object Qhyper; |
105 | Lisp_Object Qsuper; | |
106 | Lisp_Object Qmeta; | |
107 | Lisp_Object Qalt; | |
108 | Lisp_Object Qctrl; | |
109 | Lisp_Object Qcontrol; | |
110 | Lisp_Object Qshift; | |
111 | ||
dfff8a69 | 112 | |
5a8a15ec JR |
113 | /* Prefix for system colors. */ |
114 | #define SYSTEM_COLOR_PREFIX "System" | |
115 | #define SYSTEM_COLOR_PREFIX_LEN (sizeof (SYSTEM_COLOR_PREFIX) - 1) | |
116 | ||
5ac45f98 GV |
117 | /* State variables for emulating a three button mouse. */ |
118 | #define LMOUSE 1 | |
119 | #define MMOUSE 2 | |
120 | #define RMOUSE 4 | |
121 | ||
122 | static int button_state = 0; | |
fbd6baed | 123 | static W32Msg saved_mouse_button_msg; |
48094ace | 124 | static unsigned mouse_button_timer = 0; /* non-zero when timer is active */ |
fbd6baed | 125 | static W32Msg saved_mouse_move_msg; |
48094ace | 126 | static unsigned mouse_move_timer = 0; |
84fb1139 | 127 | |
9eb16b62 JR |
128 | /* Window that is tracking the mouse. */ |
129 | static HWND track_mouse_window; | |
f60ae425 | 130 | |
64f0809d JR |
131 | /* Multi-monitor API definitions that are not pulled from the headers |
132 | since we are compiling for NT 4. */ | |
133 | #ifndef MONITOR_DEFAULT_TO_NEAREST | |
134 | #define MONITOR_DEFAULT_TO_NEAREST 2 | |
135 | #endif | |
136 | /* MinGW headers define MONITORINFO unconditionally, but MSVC ones don't. | |
137 | To avoid a compile error on one or the other, redefine with a new name. */ | |
138 | struct MONITOR_INFO | |
139 | { | |
140 | DWORD cbSize; | |
141 | RECT rcMonitor; | |
142 | RECT rcWork; | |
143 | DWORD dwFlags; | |
144 | }; | |
145 | ||
a6fc3b5c EZ |
146 | /* Reportedly, MSVC does not have this in its headers. */ |
147 | #ifdef _MSC_VER | |
8e764ce0 EZ |
148 | DECLARE_HANDLE(HMONITOR); |
149 | #endif | |
150 | ||
ccc0fdaa JR |
151 | typedef BOOL (WINAPI * TrackMouseEvent_Proc) |
152 | (IN OUT LPTRACKMOUSEEVENT lpEventTrack); | |
820eff5a JR |
153 | typedef LONG (WINAPI * ImmGetCompositionString_Proc) |
154 | (IN HIMC context, IN DWORD index, OUT LPVOID buffer, IN DWORD bufLen); | |
155 | typedef HIMC (WINAPI * ImmGetContext_Proc) (IN HWND window); | |
c902b920 JR |
156 | typedef HWND (WINAPI * ImmReleaseContext_Proc) (IN HWND wnd, IN HIMC context); |
157 | typedef HWND (WINAPI * ImmSetCompositionWindow_Proc) (IN HIMC context, | |
158 | IN COMPOSITIONFORM *form); | |
64f0809d JR |
159 | typedef HMONITOR (WINAPI * MonitorFromPoint_Proc) (IN POINT pt, IN DWORD flags); |
160 | typedef BOOL (WINAPI * GetMonitorInfo_Proc) | |
161 | (IN HMONITOR monitor, OUT struct MONITOR_INFO* info); | |
f60ae425 | 162 | |
ccc0fdaa | 163 | TrackMouseEvent_Proc track_mouse_event_fn = NULL; |
820eff5a JR |
164 | ImmGetCompositionString_Proc get_composition_string_fn = NULL; |
165 | ImmGetContext_Proc get_ime_context_fn = NULL; | |
c902b920 JR |
166 | ImmReleaseContext_Proc release_ime_context_fn = NULL; |
167 | ImmSetCompositionWindow_Proc set_ime_composition_window_fn = NULL; | |
64f0809d JR |
168 | MonitorFromPoint_Proc monitor_from_point_fn = NULL; |
169 | GetMonitorInfo_Proc get_monitor_info_fn = NULL; | |
820eff5a | 170 | |
0fda9b75 DC |
171 | #ifdef NTGUI_UNICODE |
172 | #define unicode_append_menu AppendMenuW | |
173 | #else /* !NTGUI_UNICODE */ | |
b4005349 | 174 | extern AppendMenuW_Proc unicode_append_menu; |
0fda9b75 | 175 | #endif /* NTGUI_UNICODE */ |
9eb16b62 | 176 | |
820eff5a JR |
177 | /* Flag to selectively ignore WM_IME_CHAR messages. */ |
178 | static int ignore_ime_char = 0; | |
179 | ||
93fbe8b7 | 180 | /* W95 mousewheel handler */ |
7d0393cf | 181 | unsigned int msh_mousewheel = 0; |
93fbe8b7 | 182 | |
48094ace | 183 | /* Timers */ |
84fb1139 KH |
184 | #define MOUSE_BUTTON_ID 1 |
185 | #define MOUSE_MOVE_ID 2 | |
48094ace | 186 | #define MENU_FREE_ID 3 |
d148e14d | 187 | #define HOURGLASS_ID 4 |
48094ace JR |
188 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP |
189 | is received. */ | |
190 | #define MENU_FREE_DELAY 1000 | |
191 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 192 | |
e509cfa6 | 193 | #ifdef GLYPH_DEBUG |
85fece3e | 194 | static int image_cache_refcount, dpyinfo_refcount; |
937e601e AI |
195 | #endif |
196 | ||
d285988b | 197 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 198 | |
9b855fd6 EZ |
199 | static int w32_unicode_gui; |
200 | ||
5d22ded9 JR |
201 | /* From w32menu.c */ |
202 | extern HMENU current_popup_menu; | |
58e55497 | 203 | static int menubar_in_use = 0; |
5d22ded9 | 204 | |
cbfedb1c | 205 | /* From w32uniscribe.c */ |
b56ceb92 | 206 | extern void syms_of_w32uniscribe (void); |
cbfedb1c | 207 | extern int uniscribe_available; |
cbfedb1c | 208 | |
d148e14d | 209 | /* Function prototypes for hourglass support. */ |
f57e2426 J |
210 | static void w32_show_hourglass (struct frame *); |
211 | static void w32_hide_hourglass (void); | |
d148e14d | 212 | |
0fda9b75 DC |
213 | #ifdef WINDOWSNT |
214 | /* From w32inevet.c */ | |
215 | extern int faked_key; | |
216 | #endif /* WINDOWSNT */ | |
217 | ||
218 | /* This gives us the page size and the size of the allocation unit on NT. */ | |
219 | SYSTEM_INFO sysinfo_cache; | |
220 | ||
221 | /* This gives us version, build, and platform identification. */ | |
222 | OSVERSIONINFO osinfo_cache; | |
223 | ||
224 | unsigned long syspage_mask = 0; | |
225 | ||
226 | /* The major and minor versions of NT. */ | |
227 | int w32_major_version; | |
228 | int w32_minor_version; | |
229 | int w32_build_number; | |
230 | ||
231 | /* Distinguish between Windows NT and Windows 95. */ | |
232 | int os_subtype; | |
233 | ||
234 | #ifdef HAVE_NTGUI | |
235 | HINSTANCE hinst = NULL; | |
236 | #endif | |
237 | ||
238 | static unsigned int sound_type = 0xFFFFFFFF; | |
239 | #define MB_EMACS_SILENT (0xFFFFFFFF - 1) | |
d148e14d | 240 | |
ee78dc32 | 241 | \f |
1edf84e7 GV |
242 | /* Error if we are not connected to MS-Windows. */ |
243 | void | |
b56ceb92 | 244 | check_w32 (void) |
1edf84e7 GV |
245 | { |
246 | if (! w32_in_use) | |
247 | error ("MS-Windows not in use or not initialized"); | |
248 | } | |
249 | ||
250 | /* Nonzero if we can use mouse menus. | |
251 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 252 | |
1edf84e7 | 253 | int |
b56ceb92 | 254 | have_menus_p (void) |
1edf84e7 GV |
255 | { |
256 | return w32_in_use; | |
257 | } | |
258 | ||
ee78dc32 | 259 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 260 | and checking validity for W32. */ |
ee78dc32 GV |
261 | |
262 | FRAME_PTR | |
b56ceb92 | 263 | check_x_frame (Lisp_Object frame) |
ee78dc32 GV |
264 | { |
265 | FRAME_PTR f; | |
266 | ||
267 | if (NILP (frame)) | |
6fc2811b | 268 | frame = selected_frame; |
b7826503 | 269 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 270 | f = XFRAME (frame); |
fbd6baed | 271 | if (! FRAME_W32_P (f)) |
21517c3d | 272 | error ("Non-W32 frame used"); |
ee78dc32 GV |
273 | return f; |
274 | } | |
275 | ||
7d0393cf | 276 | /* Let the user specify a display with a frame. |
fbd6baed | 277 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
278 | the first display on the list. */ |
279 | ||
6d906347 | 280 | struct w32_display_info * |
b56ceb92 | 281 | check_x_display_info (Lisp_Object frame) |
ee78dc32 GV |
282 | { |
283 | if (NILP (frame)) | |
284 | { | |
6fc2811b | 285 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 286 | |
6fc2811b JR |
287 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
288 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 289 | else |
fbd6baed | 290 | return &one_w32_display_info; |
ee78dc32 GV |
291 | } |
292 | else if (STRINGP (frame)) | |
293 | return x_display_info_for_name (frame); | |
294 | else | |
295 | { | |
296 | FRAME_PTR f; | |
297 | ||
b7826503 | 298 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 299 | f = XFRAME (frame); |
fbd6baed | 300 | if (! FRAME_W32_P (f)) |
21517c3d | 301 | error ("Non-W32 frame used"); |
fbd6baed | 302 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
303 | } |
304 | } | |
305 | \f | |
fbd6baed | 306 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
307 | It could be the frame's main window or an icon window. */ |
308 | ||
309 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
310 | ||
311 | struct frame * | |
b56ceb92 | 312 | x_window_to_frame (struct w32_display_info *dpyinfo, HWND wdesc) |
ee78dc32 GV |
313 | { |
314 | Lisp_Object tail, frame; | |
315 | struct frame *f; | |
316 | ||
8e50cc2d | 317 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 318 | { |
8e713be6 | 319 | frame = XCAR (tail); |
8e50cc2d | 320 | if (!FRAMEP (frame)) |
ee78dc32 GV |
321 | continue; |
322 | f = XFRAME (frame); | |
2d764c78 | 323 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 324 | continue; |
f79e6790 | 325 | |
fbd6baed | 326 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
327 | return f; |
328 | } | |
329 | return 0; | |
330 | } | |
331 | ||
332 | \f | |
f57e2426 J |
333 | static Lisp_Object unwind_create_frame (Lisp_Object); |
334 | static Lisp_Object unwind_create_tip_frame (Lisp_Object); | |
335 | static void my_create_window (struct frame *); | |
336 | static void my_create_tip_window (struct frame *); | |
6d906347 | 337 | |
767b1ff0 | 338 | /* TODO: Native Input Method support; see x_create_im. */ |
f57e2426 J |
339 | void x_set_foreground_color (struct frame *, Lisp_Object, Lisp_Object); |
340 | void x_set_background_color (struct frame *, Lisp_Object, Lisp_Object); | |
341 | void x_set_mouse_color (struct frame *, Lisp_Object, Lisp_Object); | |
342 | void x_set_cursor_color (struct frame *, Lisp_Object, Lisp_Object); | |
343 | void x_set_border_color (struct frame *, Lisp_Object, Lisp_Object); | |
344 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); | |
345 | void x_set_icon_type (struct frame *, Lisp_Object, Lisp_Object); | |
346 | void x_set_icon_name (struct frame *, Lisp_Object, Lisp_Object); | |
347 | void x_explicitly_set_name (struct frame *, Lisp_Object, Lisp_Object); | |
348 | void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
349 | void x_set_title (struct frame *, Lisp_Object, Lisp_Object); | |
350 | void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
ee78dc32 | 351 | |
ee78dc32 | 352 | |
ee78dc32 | 353 | \f |
ee78dc32 GV |
354 | |
355 | /* Store the screen positions of frame F into XPTR and YPTR. | |
356 | These are the positions of the containing window manager window, | |
357 | not Emacs's own window. */ | |
358 | ||
359 | void | |
b56ceb92 | 360 | x_real_positions (FRAME_PTR f, int *xptr, int *yptr) |
ee78dc32 GV |
361 | { |
362 | POINT pt; | |
f7b9d4d1 | 363 | RECT rect; |
3c190163 | 364 | |
ee04257d JR |
365 | /* Get the bounds of the WM window. */ |
366 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 367 | |
ee04257d JR |
368 | pt.x = 0; |
369 | pt.y = 0; | |
ee78dc32 | 370 | |
ee04257d JR |
371 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
372 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 373 | |
f7b9d4d1 | 374 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
375 | f->x_pixels_diff = pt.x - rect.left; |
376 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 377 | |
ee04257d JR |
378 | *xptr = rect.left; |
379 | *yptr = rect.top; | |
ee78dc32 GV |
380 | } |
381 | ||
ee78dc32 GV |
382 | \f |
383 | ||
74e1aeec JR |
384 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
385 | Sw32_define_rgb_color, 4, 4, 0, | |
23f250f4 | 386 | doc: /* Convert RGB numbers to a Windows color reference and associate with NAME. |
02b39a28 | 387 | This adds or updates a named color to `w32-color-map', making it |
74e1aeec JR |
388 | available for use. The original entry's RGB ref is returned, or nil |
389 | if the entry is new. */) | |
5842a27b | 390 | (Lisp_Object red, Lisp_Object green, Lisp_Object blue, Lisp_Object name) |
ee78dc32 | 391 | { |
5ac45f98 GV |
392 | Lisp_Object rgb; |
393 | Lisp_Object oldrgb = Qnil; | |
394 | Lisp_Object entry; | |
395 | ||
b7826503 PJ |
396 | CHECK_NUMBER (red); |
397 | CHECK_NUMBER (green); | |
398 | CHECK_NUMBER (blue); | |
399 | CHECK_STRING (name); | |
ee78dc32 | 400 | |
74084731 | 401 | XSETINT (rgb, RGB (XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 402 | |
5ac45f98 | 403 | BLOCK_INPUT; |
ee78dc32 | 404 | |
fbd6baed GV |
405 | /* replace existing entry in w32-color-map or add new entry. */ |
406 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
407 | if (NILP (entry)) |
408 | { | |
409 | entry = Fcons (name, rgb); | |
fbd6baed | 410 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
411 | } |
412 | else | |
413 | { | |
414 | oldrgb = Fcdr (entry); | |
415 | Fsetcdr (entry, rgb); | |
416 | } | |
417 | ||
418 | UNBLOCK_INPUT; | |
419 | ||
420 | return (oldrgb); | |
ee78dc32 GV |
421 | } |
422 | ||
fbd6baed | 423 | /* The default colors for the w32 color map */ |
7d0393cf | 424 | typedef struct colormap_t |
ee78dc32 GV |
425 | { |
426 | char *name; | |
427 | COLORREF colorref; | |
428 | } colormap_t; | |
429 | ||
7d0393cf | 430 | colormap_t w32_color_map[] = |
ee78dc32 | 431 | { |
1da8a614 GV |
432 | {"snow" , PALETTERGB (255,250,250)}, |
433 | {"ghost white" , PALETTERGB (248,248,255)}, | |
434 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
435 | {"white smoke" , PALETTERGB (245,245,245)}, | |
436 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
437 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
438 | {"floral white" , PALETTERGB (255,250,240)}, | |
439 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
440 | {"old lace" , PALETTERGB (253,245,230)}, | |
441 | {"OldLace" , PALETTERGB (253,245,230)}, | |
442 | {"linen" , PALETTERGB (250,240,230)}, | |
443 | {"antique white" , PALETTERGB (250,235,215)}, | |
444 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
445 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
446 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
447 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
448 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
449 | {"bisque" , PALETTERGB (255,228,196)}, | |
450 | {"peach puff" , PALETTERGB (255,218,185)}, | |
451 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
452 | {"navajo white" , PALETTERGB (255,222,173)}, | |
453 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
454 | {"moccasin" , PALETTERGB (255,228,181)}, | |
455 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
456 | {"ivory" , PALETTERGB (255,255,240)}, | |
457 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
458 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
459 | {"seashell" , PALETTERGB (255,245,238)}, | |
460 | {"honeydew" , PALETTERGB (240,255,240)}, | |
461 | {"mint cream" , PALETTERGB (245,255,250)}, | |
462 | {"MintCream" , PALETTERGB (245,255,250)}, | |
463 | {"azure" , PALETTERGB (240,255,255)}, | |
464 | {"alice blue" , PALETTERGB (240,248,255)}, | |
465 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
466 | {"lavender" , PALETTERGB (230,230,250)}, | |
467 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
468 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
469 | {"misty rose" , PALETTERGB (255,228,225)}, | |
470 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
471 | {"white" , PALETTERGB (255,255,255)}, | |
472 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
473 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
474 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
475 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
476 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
477 | {"dim gray" , PALETTERGB (105,105,105)}, | |
478 | {"DimGray" , PALETTERGB (105,105,105)}, | |
479 | {"dim grey" , PALETTERGB (105,105,105)}, | |
480 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
481 | {"slate gray" , PALETTERGB (112,128,144)}, | |
482 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
483 | {"slate grey" , PALETTERGB (112,128,144)}, | |
484 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
485 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
486 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
487 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
488 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
489 | {"gray" , PALETTERGB (190,190,190)}, | |
490 | {"grey" , PALETTERGB (190,190,190)}, | |
491 | {"light grey" , PALETTERGB (211,211,211)}, | |
492 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
493 | {"light gray" , PALETTERGB (211,211,211)}, | |
494 | {"LightGray" , PALETTERGB (211,211,211)}, | |
495 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
496 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
497 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
498 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
499 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
500 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
501 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
502 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
503 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
504 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
505 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
506 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
507 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
508 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
509 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
510 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
511 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
512 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
513 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
514 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
515 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
516 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
517 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
518 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
519 | {"sky blue" , PALETTERGB (135,206,235)}, | |
520 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
521 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
522 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
523 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
524 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
525 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
526 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
527 | {"light blue" , PALETTERGB (173,216,230)}, | |
528 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
529 | {"powder blue" , PALETTERGB (176,224,230)}, | |
530 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
531 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
532 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
533 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
534 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
535 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
536 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
537 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
538 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
539 | {"light cyan" , PALETTERGB (224,255,255)}, | |
540 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
541 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
542 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
543 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
544 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
545 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
546 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
547 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
548 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
549 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
550 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
551 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
552 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
553 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
554 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
555 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
556 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
557 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
558 | {"pale green" , PALETTERGB (152,251,152)}, | |
559 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
560 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
561 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
562 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
563 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
564 | {"green" , PALETTERGB ( 0,255, 0)}, | |
565 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
566 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
567 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
568 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
569 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
570 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
571 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
572 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
573 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
574 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
575 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
576 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
577 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
578 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
579 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
580 | {"khaki" , PALETTERGB (240,230,140)}, | |
581 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
582 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
583 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
584 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
585 | {"light yellow" , PALETTERGB (255,255,224)}, | |
586 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
587 | {"yellow" , PALETTERGB (255,255, 0)}, | |
588 | {"gold" , PALETTERGB (255,215, 0)}, | |
589 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
590 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
591 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
592 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
593 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
594 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
595 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
596 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
597 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
598 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
599 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
600 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
601 | {"peru" , PALETTERGB (205,133, 63)}, | |
602 | {"burlywood" , PALETTERGB (222,184,135)}, | |
603 | {"beige" , PALETTERGB (245,245,220)}, | |
604 | {"wheat" , PALETTERGB (245,222,179)}, | |
605 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
606 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
607 | {"tan" , PALETTERGB (210,180,140)}, | |
608 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
609 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
610 | {"brown" , PALETTERGB (165,42, 42)}, | |
611 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
612 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
613 | {"salmon" , PALETTERGB (250,128,114)}, | |
614 | {"light salmon" , PALETTERGB (255,160,122)}, | |
615 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
616 | {"orange" , PALETTERGB (255,165, 0)}, | |
617 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
618 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
619 | {"coral" , PALETTERGB (255,127, 80)}, | |
620 | {"light coral" , PALETTERGB (240,128,128)}, | |
621 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
622 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
623 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
624 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
625 | {"red" , PALETTERGB (255, 0, 0)}, | |
626 | {"hot pink" , PALETTERGB (255,105,180)}, | |
627 | {"HotPink" , PALETTERGB (255,105,180)}, | |
628 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
629 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
630 | {"pink" , PALETTERGB (255,192,203)}, | |
631 | {"light pink" , PALETTERGB (255,182,193)}, | |
632 | {"LightPink" , PALETTERGB (255,182,193)}, | |
633 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
634 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
635 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
636 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
637 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
638 | {"violet red" , PALETTERGB (208, 32,144)}, | |
639 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
640 | {"magenta" , PALETTERGB (255, 0,255)}, | |
641 | {"violet" , PALETTERGB (238,130,238)}, | |
642 | {"plum" , PALETTERGB (221,160,221)}, | |
643 | {"orchid" , PALETTERGB (218,112,214)}, | |
644 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
645 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
646 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
647 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
648 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
649 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
650 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
651 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
652 | {"purple" , PALETTERGB (160, 32,240)}, | |
653 | {"medium purple" , PALETTERGB (147,112,219)}, | |
654 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
655 | {"thistle" , PALETTERGB (216,191,216)}, | |
656 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
657 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
658 | {"dark grey" , PALETTERGB (169,169,169)}, | |
659 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
660 | {"dark gray" , PALETTERGB (169,169,169)}, | |
661 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
662 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
663 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
664 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
665 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
666 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
667 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
668 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
669 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
670 | {"light green" , PALETTERGB (144,238,144)}, | |
671 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
672 | }; |
673 | ||
5430d399 JB |
674 | static Lisp_Object |
675 | w32_default_color_map (void) | |
ee78dc32 GV |
676 | { |
677 | int i; | |
fbd6baed | 678 | colormap_t *pc = w32_color_map; |
ee78dc32 | 679 | Lisp_Object cmap; |
7d0393cf | 680 | |
ee78dc32 | 681 | BLOCK_INPUT; |
7d0393cf | 682 | |
ee78dc32 | 683 | cmap = Qnil; |
7d0393cf JB |
684 | |
685 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
686 | pc++, i++) |
687 | cmap = Fcons (Fcons (build_string (pc->name), | |
688 | make_number (pc->colorref)), | |
689 | cmap); | |
7d0393cf | 690 | |
ee78dc32 | 691 | UNBLOCK_INPUT; |
7d0393cf | 692 | |
ee78dc32 GV |
693 | return (cmap); |
694 | } | |
ee78dc32 | 695 | |
5430d399 JB |
696 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
697 | 0, 0, 0, doc: /* Return the default color map. */) | |
698 | (void) | |
699 | { | |
700 | return w32_default_color_map (); | |
701 | } | |
702 | ||
2ba49441 | 703 | static Lisp_Object |
b56ceb92 | 704 | w32_color_map_lookup (char *colorname) |
5d7fed93 GV |
705 | { |
706 | Lisp_Object tail, ret = Qnil; | |
707 | ||
708 | BLOCK_INPUT; | |
709 | ||
99784d63 | 710 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
711 | { |
712 | register Lisp_Object elt, tem; | |
713 | ||
99784d63 | 714 | elt = XCAR (tail); |
5d7fed93 GV |
715 | if (!CONSP (elt)) continue; |
716 | ||
7d7bbefd | 717 | tem = XCAR (elt); |
5d7fed93 | 718 | |
d5db4077 | 719 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 720 | { |
2ba49441 | 721 | ret = Fcdr (elt); |
5d7fed93 GV |
722 | break; |
723 | } | |
724 | ||
725 | QUIT; | |
726 | } | |
727 | ||
5d7fed93 GV |
728 | UNBLOCK_INPUT; |
729 | ||
730 | return ret; | |
731 | } | |
732 | ||
5a8a15ec JR |
733 | |
734 | static void | |
b56ceb92 | 735 | add_system_logical_colors_to_map (Lisp_Object *system_colors) |
5a8a15ec JR |
736 | { |
737 | HKEY colors_key; | |
738 | ||
739 | /* Other registry operations are done with input blocked. */ | |
740 | BLOCK_INPUT; | |
741 | ||
742 | /* Look for "Control Panel/Colors" under User and Machine registry | |
743 | settings. */ | |
744 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
745 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
746 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
747 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
748 | { | |
749 | /* List all keys. */ | |
750 | char color_buffer[64]; | |
751 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
752 | int index = 0; | |
753 | DWORD name_size, color_size; | |
754 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
755 | ||
756 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
757 | color_size = sizeof (color_buffer); | |
758 | ||
759 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
760 | ||
761 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
762 | NULL, NULL, color_buffer, &color_size) | |
763 | == ERROR_SUCCESS) | |
764 | { | |
765 | int r, g, b; | |
766 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
767 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
768 | make_number (RGB (r, g, b))), | |
769 | *system_colors); | |
770 | ||
771 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
772 | color_size = sizeof (color_buffer); | |
773 | index++; | |
774 | } | |
775 | RegCloseKey (colors_key); | |
776 | } | |
777 | ||
778 | UNBLOCK_INPUT; | |
779 | } | |
780 | ||
781 | ||
2ba49441 | 782 | static Lisp_Object |
b56ceb92 | 783 | x_to_w32_color (char * colorname) |
ee78dc32 | 784 | { |
8edb0a6f JR |
785 | register Lisp_Object ret = Qnil; |
786 | ||
ee78dc32 | 787 | BLOCK_INPUT; |
1edf84e7 GV |
788 | |
789 | if (colorname[0] == '#') | |
790 | { | |
791 | /* Could be an old-style RGB Device specification. */ | |
792 | char *color; | |
793 | int size; | |
794 | color = colorname + 1; | |
7d0393cf | 795 | |
74084731 | 796 | size = strlen (color); |
1edf84e7 GV |
797 | if (size == 3 || size == 6 || size == 9 || size == 12) |
798 | { | |
799 | UINT colorval; | |
800 | int i, pos; | |
801 | pos = 0; | |
802 | size /= 3; | |
803 | colorval = 0; | |
7d0393cf | 804 | |
1edf84e7 GV |
805 | for (i = 0; i < 3; i++) |
806 | { | |
807 | char *end; | |
808 | char t; | |
809 | unsigned long value; | |
810 | ||
811 | /* The check for 'x' in the following conditional takes into | |
812 | account the fact that strtol allows a "0x" in front of | |
813 | our numbers, and we don't. */ | |
74084731 | 814 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 GV |
815 | break; |
816 | t = color[size]; | |
817 | color[size] = '\0'; | |
74084731 | 818 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
819 | color[size] = t; |
820 | if (errno == ERANGE || end - color != size) | |
821 | break; | |
822 | switch (size) | |
823 | { | |
824 | case 1: | |
825 | value = value * 0x10; | |
826 | break; | |
827 | case 2: | |
828 | break; | |
829 | case 3: | |
830 | value /= 0x10; | |
831 | break; | |
832 | case 4: | |
833 | value /= 0x100; | |
834 | break; | |
835 | } | |
836 | colorval |= (value << pos); | |
837 | pos += 0x8; | |
838 | if (i == 2) | |
839 | { | |
840 | UNBLOCK_INPUT; | |
2ba49441 JR |
841 | XSETINT (ret, colorval); |
842 | return ret; | |
1edf84e7 GV |
843 | } |
844 | color = end; | |
845 | } | |
846 | } | |
847 | } | |
74084731 | 848 | else if (strnicmp (colorname, "rgb:", 4) == 0) |
1edf84e7 GV |
849 | { |
850 | char *color; | |
851 | UINT colorval; | |
852 | int i, pos; | |
853 | pos = 0; | |
854 | ||
855 | colorval = 0; | |
856 | color = colorname + 4; | |
857 | for (i = 0; i < 3; i++) | |
858 | { | |
859 | char *end; | |
860 | unsigned long value; | |
7d0393cf | 861 | |
1edf84e7 GV |
862 | /* The check for 'x' in the following conditional takes into |
863 | account the fact that strtol allows a "0x" in front of | |
864 | our numbers, and we don't. */ | |
74084731 | 865 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 | 866 | break; |
74084731 | 867 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
868 | if (errno == ERANGE) |
869 | break; | |
870 | switch (end - color) | |
871 | { | |
872 | case 1: | |
873 | value = value * 0x10 + value; | |
874 | break; | |
875 | case 2: | |
876 | break; | |
877 | case 3: | |
878 | value /= 0x10; | |
879 | break; | |
880 | case 4: | |
881 | value /= 0x100; | |
882 | break; | |
883 | default: | |
884 | value = ULONG_MAX; | |
885 | } | |
886 | if (value == ULONG_MAX) | |
887 | break; | |
888 | colorval |= (value << pos); | |
889 | pos += 0x8; | |
890 | if (i == 2) | |
891 | { | |
892 | if (*end != '\0') | |
893 | break; | |
894 | UNBLOCK_INPUT; | |
2ba49441 JR |
895 | XSETINT (ret, colorval); |
896 | return ret; | |
1edf84e7 GV |
897 | } |
898 | if (*end != '/') | |
899 | break; | |
900 | color = end + 1; | |
901 | } | |
902 | } | |
74084731 | 903 | else if (strnicmp (colorname, "rgbi:", 5) == 0) |
1edf84e7 GV |
904 | { |
905 | /* This is an RGB Intensity specification. */ | |
906 | char *color; | |
907 | UINT colorval; | |
908 | int i, pos; | |
909 | pos = 0; | |
910 | ||
911 | colorval = 0; | |
912 | color = colorname + 5; | |
913 | for (i = 0; i < 3; i++) | |
914 | { | |
915 | char *end; | |
916 | double value; | |
917 | UINT val; | |
918 | ||
74084731 | 919 | value = strtod (color, &end); |
1edf84e7 GV |
920 | if (errno == ERANGE) |
921 | break; | |
922 | if (value < 0.0 || value > 1.0) | |
923 | break; | |
924 | val = (UINT)(0x100 * value); | |
7d0393cf | 925 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
926 | range between 0.0 and 1.0 inclusive. The next statement |
927 | fixes the 1.0 case. */ | |
928 | if (val == 0x100) | |
929 | val = 0xFF; | |
930 | colorval |= (val << pos); | |
931 | pos += 0x8; | |
932 | if (i == 2) | |
933 | { | |
934 | if (*end != '\0') | |
935 | break; | |
936 | UNBLOCK_INPUT; | |
2ba49441 JR |
937 | XSETINT (ret, colorval); |
938 | return ret; | |
1edf84e7 GV |
939 | } |
940 | if (*end != '/') | |
941 | break; | |
942 | color = end + 1; | |
943 | } | |
944 | } | |
945 | /* I am not going to attempt to handle any of the CIE color schemes | |
946 | or TekHVC, since I don't know the algorithms for conversion to | |
947 | RGB. */ | |
f695b4b1 GV |
948 | |
949 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 950 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
951 | ends in a number (e.g., "darkseagreen2"), strip the number and |
952 | return the result of looking up the base color name. */ | |
953 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 954 | if (NILP (ret)) |
ee78dc32 | 955 | { |
f695b4b1 | 956 | int len = strlen (colorname); |
ee78dc32 | 957 | |
7d0393cf | 958 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 959 | { |
8b77111c | 960 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 961 | |
f695b4b1 GV |
962 | strcpy (approx, colorname); |
963 | ptr = &approx[len - 1]; | |
7d0393cf | 964 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 965 | *ptr-- = '\0'; |
ee78dc32 | 966 | |
f695b4b1 | 967 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 968 | } |
ee78dc32 | 969 | } |
7d0393cf | 970 | |
ee78dc32 | 971 | UNBLOCK_INPUT; |
ee78dc32 GV |
972 | return ret; |
973 | } | |
974 | ||
5ac45f98 | 975 | void |
fbd6baed | 976 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 977 | { |
fbd6baed | 978 | struct w32_palette_entry * list; |
5ac45f98 GV |
979 | LOGPALETTE * log_palette; |
980 | HPALETTE new_palette; | |
981 | int i; | |
982 | ||
983 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 984 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
985 | return; |
986 | ||
987 | log_palette = (LOGPALETTE *) | |
988 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 989 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 990 | log_palette->palVersion = 0x300; |
fbd6baed | 991 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 992 | |
fbd6baed | 993 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 994 | for (i = 0; |
fbd6baed | 995 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
996 | i++, list = list->next) |
997 | log_palette->palPalEntry[i] = list->entry; | |
998 | ||
999 | new_palette = CreatePalette (log_palette); | |
1000 | ||
1001 | enter_crit (); | |
1002 | ||
fbd6baed GV |
1003 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1004 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1005 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1006 | |
1007 | /* Realize display palette and garbage all frames. */ | |
1008 | release_frame_dc (f, get_frame_dc (f)); | |
1009 | ||
1010 | leave_crit (); | |
1011 | } | |
1012 | ||
fbd6baed GV |
1013 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1014 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1015 | do \ |
1016 | { \ | |
1017 | pe.peRed = GetRValue (color); \ | |
1018 | pe.peGreen = GetGValue (color); \ | |
1019 | pe.peBlue = GetBValue (color); \ | |
1020 | pe.peFlags = 0; \ | |
1021 | } while (0) | |
1022 | ||
1023 | #if 0 | |
1024 | /* Keep these around in case we ever want to track color usage. */ | |
1025 | void | |
fbd6baed | 1026 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1027 | { |
fbd6baed | 1028 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1029 | |
fbd6baed | 1030 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1031 | return; |
1032 | ||
1033 | /* check if color is already mapped */ | |
1034 | while (list) | |
1035 | { | |
fbd6baed | 1036 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1037 | { |
1038 | ++list->refcount; | |
1039 | return; | |
1040 | } | |
1041 | list = list->next; | |
1042 | } | |
1043 | ||
1044 | /* not already mapped, so add to list and recreate Windows palette */ | |
23f86fce | 1045 | list = xmalloc (sizeof (struct w32_palette_entry)); |
fbd6baed | 1046 | SET_W32_COLOR (list->entry, color); |
5ac45f98 | 1047 | list->refcount = 1; |
fbd6baed GV |
1048 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1049 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1050 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1051 | |
1052 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1053 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1054 | } |
1055 | ||
1056 | void | |
fbd6baed | 1057 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1058 | { |
fbd6baed GV |
1059 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1060 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1061 | |
fbd6baed | 1062 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1063 | return; |
1064 | ||
1065 | /* check if color is already mapped */ | |
1066 | while (list) | |
1067 | { | |
fbd6baed | 1068 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1069 | { |
1070 | if (--list->refcount == 0) | |
1071 | { | |
1072 | *prev = list->next; | |
1073 | xfree (list); | |
fbd6baed | 1074 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1075 | break; |
1076 | } | |
1077 | else | |
1078 | return; | |
1079 | } | |
1080 | prev = &list->next; | |
1081 | list = list->next; | |
1082 | } | |
1083 | ||
1084 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1085 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1086 | } |
1087 | #endif | |
1088 | ||
6fc2811b JR |
1089 | |
1090 | /* Gamma-correct COLOR on frame F. */ | |
1091 | ||
1092 | void | |
b56ceb92 | 1093 | gamma_correct (struct frame *f, COLORREF *color) |
6fc2811b JR |
1094 | { |
1095 | if (f->gamma) | |
1096 | { | |
1097 | *color = PALETTERGB ( | |
1098 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1099 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1100 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1101 | } | |
1102 | } | |
1103 | ||
1104 | ||
ee78dc32 GV |
1105 | /* Decide if color named COLOR is valid for the display associated with |
1106 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1107 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1108 | ||
1109 | int | |
b56ceb92 | 1110 | w32_defined_color (FRAME_PTR f, char *color, XColor *color_def, int alloc) |
ee78dc32 GV |
1111 | { |
1112 | register Lisp_Object tem; | |
6fc2811b | 1113 | COLORREF w32_color_ref; |
3c190163 | 1114 | |
fbd6baed | 1115 | tem = x_to_w32_color (color); |
3c190163 | 1116 | |
7d0393cf | 1117 | if (!NILP (tem)) |
ee78dc32 | 1118 | { |
d88c567c JR |
1119 | if (f) |
1120 | { | |
1121 | /* Apply gamma correction. */ | |
1122 | w32_color_ref = XUINT (tem); | |
1123 | gamma_correct (f, &w32_color_ref); | |
1124 | XSETINT (tem, w32_color_ref); | |
1125 | } | |
9badad41 JR |
1126 | |
1127 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1128 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1129 | { |
fbd6baed | 1130 | struct w32_palette_entry * entry = |
d88c567c | 1131 | one_w32_display_info.color_list; |
fbd6baed | 1132 | struct w32_palette_entry ** prev = |
d88c567c | 1133 | &one_w32_display_info.color_list; |
7d0393cf | 1134 | |
5ac45f98 GV |
1135 | /* check if color is already mapped */ |
1136 | while (entry) | |
1137 | { | |
fbd6baed | 1138 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1139 | break; |
1140 | prev = &entry->next; | |
1141 | entry = entry->next; | |
1142 | } | |
1143 | ||
1144 | if (entry == NULL && alloc) | |
1145 | { | |
1146 | /* not already mapped, so add to list */ | |
23f86fce | 1147 | entry = xmalloc (sizeof (struct w32_palette_entry)); |
fbd6baed | 1148 | SET_W32_COLOR (entry->entry, XUINT (tem)); |
5ac45f98 GV |
1149 | entry->next = NULL; |
1150 | *prev = entry; | |
d88c567c | 1151 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1152 | |
1153 | /* set flag that palette must be regenerated */ | |
d88c567c | 1154 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1155 | } |
1156 | } | |
1157 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1158 | palette by simulating the PALETTERGB macro. This works whether | |
1159 | or not the display device has a palette. */ | |
6fc2811b JR |
1160 | w32_color_ref = XUINT (tem) | 0x2000000; |
1161 | ||
6fc2811b | 1162 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1163 | color_def->red = GetRValue (w32_color_ref) * 256; |
1164 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1165 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1166 | |
ee78dc32 | 1167 | return 1; |
5ac45f98 | 1168 | } |
7d0393cf | 1169 | else |
3c190163 GV |
1170 | { |
1171 | return 0; | |
1172 | } | |
ee78dc32 GV |
1173 | } |
1174 | ||
1175 | /* Given a string ARG naming a color, compute a pixel value from it | |
1176 | suitable for screen F. | |
1177 | If F is not a color screen, return DEF (default) regardless of what | |
1178 | ARG says. */ | |
1179 | ||
1180 | int | |
b56ceb92 | 1181 | x_decode_color (FRAME_PTR f, Lisp_Object arg, int def) |
ee78dc32 | 1182 | { |
6fc2811b | 1183 | XColor cdef; |
ee78dc32 | 1184 | |
b7826503 | 1185 | CHECK_STRING (arg); |
ee78dc32 | 1186 | |
d5db4077 | 1187 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1188 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1189 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1190 | return WHITE_PIX_DEFAULT (f); |
1191 | ||
fbd6baed | 1192 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1193 | return def; |
1194 | ||
6fc2811b | 1195 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1196 | by looking for a near-miss. */ |
d5db4077 | 1197 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1198 | return cdef.pixel; |
ee78dc32 GV |
1199 | |
1200 | /* defined_color failed; return an ultimate default. */ | |
1201 | return def; | |
1202 | } | |
1203 | \f | |
6fc2811b JR |
1204 | |
1205 | ||
ee78dc32 GV |
1206 | /* Functions called only from `x_set_frame_param' |
1207 | to set individual parameters. | |
1208 | ||
fbd6baed | 1209 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1210 | the frame is being created and its window does not exist yet. |
1211 | In that case, just record the parameter's new value | |
1212 | in the standard place; do not attempt to change the window. */ | |
1213 | ||
1214 | void | |
b56ceb92 | 1215 | x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1216 | { |
3cf3436e JR |
1217 | struct w32_output *x = f->output_data.w32; |
1218 | PIX_TYPE fg, old_fg; | |
1219 | ||
1220 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1221 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1222 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1223 | |
fbd6baed | 1224 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1225 | { |
3cf3436e | 1226 | if (x->cursor_pixel == old_fg) |
1f60c16a EZ |
1227 | { |
1228 | x->cursor_pixel = fg; | |
1229 | x->cursor_gc->background = fg; | |
1230 | } | |
3cf3436e | 1231 | |
6fc2811b | 1232 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1233 | if (FRAME_VISIBLE_P (f)) |
1234 | redraw_frame (f); | |
1235 | } | |
1236 | } | |
1237 | ||
1238 | void | |
b56ceb92 | 1239 | x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1240 | { |
6fc2811b | 1241 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1242 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1243 | ||
fbd6baed | 1244 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1245 | { |
6fc2811b JR |
1246 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1247 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1248 | |
6fc2811b | 1249 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1250 | |
1251 | if (FRAME_VISIBLE_P (f)) | |
1252 | redraw_frame (f); | |
1253 | } | |
1254 | } | |
1255 | ||
1256 | void | |
b56ceb92 | 1257 | x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1258 | { |
7d63e5e3 | 1259 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1260 | int count; |
ee78dc32 GV |
1261 | int mask_color; |
1262 | ||
1263 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1264 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1265 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1266 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1267 | ||
1268 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1269 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1270 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1271 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1272 | |
5f004711 | 1273 | #if 0 /* TODO : Mouse cursor customization. */ |
ee78dc32 GV |
1274 | BLOCK_INPUT; |
1275 | ||
1276 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1277 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1278 | |
1279 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1280 | { | |
b7826503 | 1281 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1282 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1283 | } |
1284 | else | |
fbd6baed GV |
1285 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1286 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1287 | |
1288 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1289 | { | |
b7826503 | 1290 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1291 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1292 | XINT (Vx_nontext_pointer_shape)); |
1293 | } | |
1294 | else | |
fbd6baed GV |
1295 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1296 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1297 | |
0af913d7 | 1298 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1299 | { |
b7826503 | 1300 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1301 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1302 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1303 | } |
1304 | else | |
0af913d7 | 1305 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1306 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1307 | |
6fc2811b | 1308 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1309 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1310 | { | |
b7826503 | 1311 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1312 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1313 | XINT (Vx_mode_pointer_shape)); |
1314 | } | |
1315 | else | |
fbd6baed GV |
1316 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1317 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1318 | |
1319 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1320 | { | |
b7826503 | 1321 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1322 | hand_cursor |
fbd6baed | 1323 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1324 | XINT (Vx_sensitive_text_pointer_shape)); |
1325 | } | |
1326 | else | |
7d63e5e3 | 1327 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1328 | |
4694d762 JR |
1329 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1330 | { | |
b7826503 | 1331 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1332 | horizontal_drag_cursor |
1333 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1334 | XINT (Vx_window_horizontal_drag_shape)); | |
1335 | } | |
1336 | else | |
1337 | horizontal_drag_cursor | |
1338 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1339 | ||
ee78dc32 | 1340 | /* Check and report errors with the above calls. */ |
fbd6baed | 1341 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1342 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1343 | |
1344 | { | |
1345 | XColor fore_color, back_color; | |
1346 | ||
fbd6baed | 1347 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1348 | back_color.pixel = mask_color; |
fbd6baed GV |
1349 | XQueryColor (FRAME_W32_DISPLAY (f), |
1350 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1351 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1352 | &fore_color); |
fbd6baed GV |
1353 | XQueryColor (FRAME_W32_DISPLAY (f), |
1354 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1355 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1356 | &back_color); |
fbd6baed | 1357 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1358 | &fore_color, &back_color); |
fbd6baed | 1359 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1360 | &fore_color, &back_color); |
fbd6baed | 1361 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1362 | &fore_color, &back_color); |
7d63e5e3 | 1363 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1364 | &fore_color, &back_color); |
0af913d7 | 1365 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1366 | &fore_color, &back_color); |
ee78dc32 GV |
1367 | } |
1368 | ||
fbd6baed | 1369 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1370 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1371 | |
fbd6baed GV |
1372 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1373 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1374 | f->output_data.w32->text_cursor = cursor; | |
1375 | ||
1376 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1377 | && f->output_data.w32->nontext_cursor != 0) | |
1378 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1379 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1380 | ||
0af913d7 GM |
1381 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1382 | && f->output_data.w32->hourglass_cursor != 0) | |
1383 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1384 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1385 | |
fbd6baed GV |
1386 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1387 | && f->output_data.w32->modeline_cursor != 0) | |
1388 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1389 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1390 | |
7d63e5e3 KS |
1391 | if (hand_cursor != f->output_data.w32->hand_cursor |
1392 | && f->output_data.w32->hand_cursor != 0) | |
1393 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1394 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1395 | |
1396 | XFlush (FRAME_W32_DISPLAY (f)); | |
ee78dc32 | 1397 | UNBLOCK_INPUT; |
6fc2811b JR |
1398 | |
1399 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1400 | #endif /* TODO */ |
ee78dc32 GV |
1401 | } |
1402 | ||
1403 | void | |
b56ceb92 | 1404 | x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1405 | { |
70a0239a | 1406 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1407 | |
dfff8a69 | 1408 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1409 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1410 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1411 | else |
6fc2811b | 1412 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1413 | |
6759f872 | 1414 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1415 | |
ee78dc32 | 1416 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1417 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1418 | { |
70a0239a JR |
1419 | pixel = f->output_data.w32->mouse_pixel; |
1420 | if (pixel == fore_pixel) | |
6fc2811b | 1421 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1422 | } |
70a0239a | 1423 | |
ac849ba4 | 1424 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1425 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1426 | |
fbd6baed | 1427 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1428 | { |
0327b4cc JR |
1429 | BLOCK_INPUT; |
1430 | /* Update frame's cursor_gc. */ | |
1431 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1432 | f->output_data.w32->cursor_gc->background = pixel; | |
1433 | ||
1434 | UNBLOCK_INPUT; | |
1435 | ||
ee78dc32 GV |
1436 | if (FRAME_VISIBLE_P (f)) |
1437 | { | |
70a0239a JR |
1438 | x_update_cursor (f, 0); |
1439 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1440 | } |
1441 | } | |
6fc2811b JR |
1442 | |
1443 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1444 | } |
1445 | ||
33d52f9c GV |
1446 | /* Set the border-color of frame F to pixel value PIX. |
1447 | Note that this does not fully take effect if done before | |
7d0393cf | 1448 | F has a window. */ |
6d906347 | 1449 | |
33d52f9c | 1450 | void |
b56ceb92 | 1451 | x_set_border_pixel (struct frame *f, int pix) |
33d52f9c | 1452 | { |
6d906347 | 1453 | |
33d52f9c GV |
1454 | f->output_data.w32->border_pixel = pix; |
1455 | ||
be786000 | 1456 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1457 | { |
1458 | if (FRAME_VISIBLE_P (f)) | |
1459 | redraw_frame (f); | |
1460 | } | |
1461 | } | |
1462 | ||
ee78dc32 GV |
1463 | /* Set the border-color of frame F to value described by ARG. |
1464 | ARG can be a string naming a color. | |
1465 | The border-color is used for the border that is drawn by the server. | |
1466 | Note that this does not fully take effect if done before | |
1467 | F has a window; it must be redone when the window is created. */ | |
1468 | ||
1469 | void | |
b56ceb92 | 1470 | x_set_border_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1471 | { |
ee78dc32 GV |
1472 | int pix; |
1473 | ||
b7826503 | 1474 | CHECK_STRING (arg); |
ee78dc32 | 1475 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1476 | x_set_border_pixel (f, pix); |
6fc2811b | 1477 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1478 | } |
1479 | ||
dfff8a69 JR |
1480 | |
1481 | void | |
b56ceb92 | 1482 | x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
dfff8a69 | 1483 | { |
50e363e6 | 1484 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1485 | |
623cdbf2 | 1486 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1487 | cursor_type_changed = 1; |
ee78dc32 | 1488 | } |
dfff8a69 | 1489 | \f |
ee78dc32 | 1490 | void |
b56ceb92 | 1491 | x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1492 | { |
ee78dc32 GV |
1493 | int result; |
1494 | ||
eb7576ce GV |
1495 | if (NILP (arg) && NILP (oldval)) |
1496 | return; | |
1497 | ||
7d0393cf | 1498 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1499 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1500 | return; | |
1501 | ||
1502 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1503 | return; |
1504 | ||
1505 | BLOCK_INPUT; | |
ee78dc32 | 1506 | |
eb7576ce | 1507 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1508 | if (result) |
1509 | { | |
1510 | UNBLOCK_INPUT; | |
1511 | error ("No icon window available"); | |
1512 | } | |
1513 | ||
ee78dc32 | 1514 | UNBLOCK_INPUT; |
ee78dc32 GV |
1515 | } |
1516 | ||
ee78dc32 | 1517 | void |
b56ceb92 | 1518 | x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1519 | { |
ee78dc32 GV |
1520 | if (STRINGP (arg)) |
1521 | { | |
1522 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1523 | return; | |
1524 | } | |
3f65d6f5 | 1525 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1526 | return; |
1527 | ||
f00af5b1 | 1528 | fset_icon_name (f, arg); |
ee78dc32 GV |
1529 | |
1530 | #if 0 | |
fbd6baed | 1531 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1532 | return; |
1533 | ||
1534 | BLOCK_INPUT; | |
1535 | ||
1536 | result = x_text_icon (f, | |
e69b0960 DA |
1537 | SSDATA ((!NILP (f->icon_name) |
1538 | ? f->icon_name | |
1539 | : !NILP (f->title) | |
1540 | ? f->title | |
1541 | : f->name))); | |
ee78dc32 GV |
1542 | |
1543 | if (result) | |
1544 | { | |
1545 | UNBLOCK_INPUT; | |
1546 | error ("No icon window available"); | |
1547 | } | |
1548 | ||
1549 | /* If the window was unmapped (and its icon was mapped), | |
1550 | the new icon is not mapped, so map the window in its stead. */ | |
1551 | if (FRAME_VISIBLE_P (f)) | |
1552 | { | |
1553 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1554 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1555 | #endif |
fbd6baed | 1556 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1557 | } |
1558 | ||
fbd6baed | 1559 | XFlush (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1560 | UNBLOCK_INPUT; |
1561 | #endif | |
1562 | } | |
1563 | ||
a1258667 | 1564 | \f |
ee78dc32 | 1565 | void |
b56ceb92 | 1566 | x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
ee78dc32 GV |
1567 | { |
1568 | int nlines; | |
ee78dc32 GV |
1569 | |
1570 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1571 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1572 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1573 | in or split the minibuffer window. */ |
1574 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1575 | return; | |
1576 | ||
1577 | if (INTEGERP (value)) | |
1578 | nlines = XINT (value); | |
1579 | else | |
1580 | nlines = 0; | |
1581 | ||
1582 | FRAME_MENU_BAR_LINES (f) = 0; | |
1583 | if (nlines) | |
1584 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1585 | else | |
1586 | { | |
1587 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1588 | free_frame_menubar (f); | |
1589 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1590 | |
1591 | /* Adjust the frame size so that the client (text) dimensions | |
1592 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1593 | set correctly. */ | |
be786000 | 1594 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1595 | do_pending_window_change (0); |
ee78dc32 | 1596 | } |
6fc2811b JR |
1597 | adjust_glyphs (f); |
1598 | } | |
1599 | ||
1600 | ||
1601 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1602 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1603 | is the old number of tool bar lines. This function changes the | |
1604 | height of all windows on frame F to match the new tool bar height. | |
1605 | The frame's height doesn't change. */ | |
1606 | ||
1607 | void | |
b56ceb92 | 1608 | x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
6fc2811b | 1609 | { |
36f8209a JR |
1610 | int delta, nlines, root_height; |
1611 | Lisp_Object root_window; | |
6fc2811b | 1612 | |
dc220243 JR |
1613 | /* Treat tool bars like menu bars. */ |
1614 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1615 | return; | |
1616 | ||
6fc2811b JR |
1617 | /* Use VALUE only if an integer >= 0. */ |
1618 | if (INTEGERP (value) && XINT (value) >= 0) | |
1619 | nlines = XFASTINT (value); | |
1620 | else | |
1621 | nlines = 0; | |
1622 | ||
1623 | /* Make sure we redisplay all windows in this frame. */ | |
1624 | ++windows_or_buffers_changed; | |
1625 | ||
1626 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1627 | |
1628 | /* Don't resize the tool-bar to more than we have room for. */ | |
1629 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1630 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1631 | if (root_height - delta < 1) |
1632 | { | |
1633 | delta = root_height - 1; | |
1634 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1635 | } | |
1636 | ||
6fc2811b | 1637 | FRAME_TOOL_BAR_LINES (f) = nlines; |
562dd5e9 | 1638 | resize_frame_windows (f, FRAME_LINES (f), 0); |
6fc2811b | 1639 | adjust_glyphs (f); |
36f8209a JR |
1640 | |
1641 | /* We also have to make sure that the internal border at the top of | |
1642 | the frame, below the menu bar or tool bar, is redrawn when the | |
1643 | tool bar disappears. This is so because the internal border is | |
1644 | below the tool bar if one is displayed, but is below the menu bar | |
1645 | if there isn't a tool bar. The tool bar draws into the area | |
1646 | below the menu bar. */ | |
1647 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1648 | { | |
2dc8b986 | 1649 | clear_frame (f); |
36f8209a | 1650 | clear_current_matrices (f); |
36f8209a JR |
1651 | } |
1652 | ||
1653 | /* If the tool bar gets smaller, the internal border below it | |
1654 | has to be cleared. It was formerly part of the display | |
1655 | of the larger tool bar, and updating windows won't clear it. */ | |
1656 | if (delta < 0) | |
1657 | { | |
1658 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1659 | int width = FRAME_PIXEL_WIDTH (f); |
1660 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a JR |
1661 | |
1662 | BLOCK_INPUT; | |
1663 | { | |
1664 | HDC hdc = get_frame_dc (f); | |
1665 | w32_clear_area (f, hdc, 0, y, width, height); | |
1666 | release_frame_dc (f, hdc); | |
1667 | } | |
1668 | UNBLOCK_INPUT; | |
3cf3436e | 1669 | |
e69b0960 DA |
1670 | if (WINDOWP (f->tool_bar_window)) |
1671 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1672 | } |
562dd5e9 MR |
1673 | |
1674 | run_window_configuration_change_hook (f); | |
1675 | ||
ee78dc32 GV |
1676 | } |
1677 | ||
6fc2811b | 1678 | |
ee78dc32 | 1679 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1680 | w32_id_name. |
ee78dc32 GV |
1681 | |
1682 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1683 | name; if NAME is a string, set F's name to NAME and set | |
1684 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1685 | ||
1686 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1687 | suggesting a new name, which lisp code should override; if | |
1688 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1689 | ||
1690 | void | |
b56ceb92 | 1691 | x_set_name (struct frame *f, Lisp_Object name, int explicit) |
ee78dc32 | 1692 | { |
7d0393cf | 1693 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1694 | Emacs redisplay code. */ |
1695 | if (explicit) | |
1696 | { | |
1697 | /* If we're switching from explicit to implicit, we had better | |
1698 | update the mode lines and thereby update the title. */ | |
1699 | if (f->explicit_name && NILP (name)) | |
1700 | update_mode_lines = 1; | |
1701 | ||
1702 | f->explicit_name = ! NILP (name); | |
1703 | } | |
1704 | else if (f->explicit_name) | |
1705 | return; | |
1706 | ||
fbd6baed | 1707 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1708 | if (NILP (name)) |
1709 | { | |
1710 | /* Check for no change needed in this very common case | |
1711 | before we do any consing. */ | |
fbd6baed | 1712 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
e69b0960 | 1713 | SDATA (f->name))) |
ee78dc32 | 1714 | return; |
fbd6baed | 1715 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1716 | } |
1717 | else | |
b7826503 | 1718 | CHECK_STRING (name); |
ee78dc32 GV |
1719 | |
1720 | /* Don't change the name if it's already NAME. */ | |
e69b0960 | 1721 | if (! NILP (Fstring_equal (name, f->name))) |
ee78dc32 GV |
1722 | return; |
1723 | ||
f00af5b1 | 1724 | fset_name (f, name); |
1edf84e7 GV |
1725 | |
1726 | /* For setting the frame title, the title parameter should override | |
1727 | the name parameter. */ | |
e69b0960 DA |
1728 | if (! NILP (f->title)) |
1729 | name = f->title; | |
1edf84e7 | 1730 | |
fbd6baed | 1731 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1732 | { |
6fc2811b | 1733 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1734 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1735 | |
ee78dc32 | 1736 | BLOCK_INPUT; |
74084731 | 1737 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
ee78dc32 GV |
1738 | UNBLOCK_INPUT; |
1739 | } | |
ee78dc32 GV |
1740 | } |
1741 | ||
1742 | /* This function should be called when the user's lisp code has | |
1743 | specified a name for the frame; the name will override any set by the | |
1744 | redisplay code. */ | |
1745 | void | |
b56ceb92 | 1746 | x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1747 | { |
1748 | x_set_name (f, arg, 1); | |
1749 | } | |
1750 | ||
1751 | /* This function should be called by Emacs redisplay code to set the | |
1752 | name; names set this way will never override names set by the user's | |
1753 | lisp code. */ | |
1754 | void | |
b56ceb92 | 1755 | x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1756 | { |
1757 | x_set_name (f, arg, 0); | |
1758 | } | |
1edf84e7 GV |
1759 | \f |
1760 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1761 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1762 | |
1edf84e7 | 1763 | void |
b56ceb92 | 1764 | x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) |
1edf84e7 GV |
1765 | { |
1766 | /* Don't change the title if it's already NAME. */ | |
e69b0960 | 1767 | if (EQ (name, f->title)) |
1edf84e7 GV |
1768 | return; |
1769 | ||
1770 | update_mode_lines = 1; | |
1771 | ||
f00af5b1 | 1772 | fset_title (f, name); |
1edf84e7 GV |
1773 | |
1774 | if (NILP (name)) | |
e69b0960 | 1775 | name = f->name; |
1edf84e7 GV |
1776 | |
1777 | if (FRAME_W32_WINDOW (f)) | |
1778 | { | |
6fc2811b | 1779 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1780 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1781 | |
1edf84e7 | 1782 | BLOCK_INPUT; |
74084731 | 1783 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
1edf84e7 GV |
1784 | UNBLOCK_INPUT; |
1785 | } | |
1786 | } | |
ee78dc32 | 1787 | |
b56ceb92 JB |
1788 | void |
1789 | x_set_scroll_bar_default_width (struct frame *f) | |
ee78dc32 | 1790 | { |
be786000 | 1791 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 1792 | |
be786000 KS |
1793 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
1794 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
1795 | wid - 1) / wid; | |
ee78dc32 | 1796 | } |
6d906347 | 1797 | |
ee78dc32 | 1798 | \f |
3faa984f | 1799 | /* Subroutines for creating a frame. */ |
ee78dc32 | 1800 | |
c9b2104d JR |
1801 | Cursor |
1802 | w32_load_cursor (LPCTSTR name) | |
1803 | { | |
1804 | /* Try first to load cursor from application resource. */ | |
74084731 | 1805 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle (NULL), |
c9b2104d JR |
1806 | name, IMAGE_CURSOR, 0, 0, |
1807 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1808 | if (!cursor) | |
1809 | { | |
1810 | /* Then try to load a shared predefined cursor. */ | |
1811 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
1812 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1813 | } | |
1814 | return cursor; | |
1815 | } | |
ee78dc32 | 1816 | |
24f981c9 | 1817 | static LRESULT CALLBACK w32_wnd_proc (HWND, UINT, WPARAM, LPARAM); |
ee78dc32 | 1818 | |
d30be705 EZ |
1819 | #define INIT_WINDOW_CLASS(WC) \ |
1820 | (WC).style = CS_HREDRAW | CS_VREDRAW; \ | |
1821 | (WC).lpfnWndProc = (WNDPROC) w32_wnd_proc; \ | |
1822 | (WC).cbClsExtra = 0; \ | |
1823 | (WC).cbWndExtra = WND_EXTRA_BYTES; \ | |
1824 | (WC).hInstance = hinst; \ | |
1825 | (WC).hIcon = LoadIcon (hinst, EMACS_CLASS); \ | |
1826 | (WC).hCursor = w32_load_cursor (IDC_ARROW); \ | |
1827 | (WC).hbrBackground = NULL; \ | |
1828 | (WC).lpszMenuName = NULL; \ | |
1829 | ||
74084731 | 1830 | static BOOL |
b56ceb92 | 1831 | w32_init_class (HINSTANCE hinst) |
ee78dc32 | 1832 | { |
ee78dc32 | 1833 | |
9b855fd6 | 1834 | if (w32_unicode_gui) |
d30be705 EZ |
1835 | { |
1836 | WNDCLASSW uwc; | |
1837 | INIT_WINDOW_CLASS(uwc); | |
1838 | uwc.lpszClassName = L"Emacs"; | |
1839 | ||
1840 | return RegisterClassW (&uwc); | |
1841 | } | |
1842 | else | |
1843 | { | |
1844 | WNDCLASS wc; | |
1845 | INIT_WINDOW_CLASS(wc); | |
1846 | wc.lpszClassName = EMACS_CLASS; | |
ee78dc32 | 1847 | |
d30be705 EZ |
1848 | return RegisterClassA (&wc); |
1849 | } | |
ee78dc32 GV |
1850 | } |
1851 | ||
74084731 | 1852 | static HWND |
b56ceb92 | 1853 | w32_createscrollbar (struct frame *f, struct scroll_bar * bar) |
ee78dc32 GV |
1854 | { |
1855 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
1856 | /* Position and size of scroll bar. */ | |
74084731 JB |
1857 | XINT (bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
1858 | XINT (bar->top), | |
1859 | XINT (bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
1860 | XINT (bar->height), | |
fbd6baed | 1861 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
1862 | NULL, |
1863 | hinst, | |
1864 | NULL)); | |
1865 | } | |
1866 | ||
74084731 | 1867 | static void |
b56ceb92 | 1868 | w32_createwindow (struct frame *f) |
ee78dc32 GV |
1869 | { |
1870 | HWND hwnd; | |
1edf84e7 | 1871 | RECT rect; |
df70725f EZ |
1872 | Lisp_Object top = Qunbound; |
1873 | Lisp_Object left = Qunbound; | |
3faa984f | 1874 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
1edf84e7 GV |
1875 | |
1876 | rect.left = rect.top = 0; | |
be786000 KS |
1877 | rect.right = FRAME_PIXEL_WIDTH (f); |
1878 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 1879 | |
1edf84e7 GV |
1880 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
1881 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 1882 | |
ee78dc32 | 1883 | /* Do first time app init */ |
7d0393cf | 1884 | |
0fda9b75 | 1885 | w32_init_class (hinst); |
7d0393cf | 1886 | |
2770d589 JR |
1887 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
1888 | { | |
1889 | XSETINT (left, f->left_pos); | |
1890 | XSETINT (top, f->top_pos); | |
1891 | } | |
1892 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
1893 | { |
1894 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
1895 | for anything that is not a number and is not Qunbound. */ | |
3faa984f JR |
1896 | left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); |
1897 | top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
df70725f | 1898 | } |
48b62d10 | 1899 | |
1edf84e7 GV |
1900 | FRAME_W32_WINDOW (f) = hwnd |
1901 | = CreateWindow (EMACS_CLASS, | |
1902 | f->namebuf, | |
9ead1b60 | 1903 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
1904 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
1905 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
1906 | rect.right - rect.left, |
1907 | rect.bottom - rect.top, | |
1908 | NULL, | |
1909 | NULL, | |
1910 | hinst, | |
1911 | NULL); | |
1912 | ||
ee78dc32 GV |
1913 | if (hwnd) |
1914 | { | |
be786000 KS |
1915 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
1916 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
1917 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
1918 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 1919 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 1920 | |
cb9e33d4 RS |
1921 | /* Enable drag-n-drop. */ |
1922 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 1923 | |
5ac45f98 GV |
1924 | /* Do this to discard the default setting specified by our parent. */ |
1925 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
1926 | |
1927 | /* Update frame positions. */ | |
1928 | GetWindowRect (hwnd, &rect); | |
1929 | f->left_pos = rect.left; | |
1930 | f->top_pos = rect.top; | |
3c190163 | 1931 | } |
3c190163 GV |
1932 | } |
1933 | ||
74084731 | 1934 | static void |
b56ceb92 | 1935 | my_post_msg (W32Msg * wmsg, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
1936 | { |
1937 | wmsg->msg.hwnd = hwnd; | |
1938 | wmsg->msg.message = msg; | |
1939 | wmsg->msg.wParam = wParam; | |
1940 | wmsg->msg.lParam = lParam; | |
1941 | wmsg->msg.time = GetMessageTime (); | |
1942 | ||
1943 | post_msg (wmsg); | |
1944 | } | |
1945 | ||
e9e23e23 | 1946 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
1947 | between left and right keys as advertised. We test for this |
1948 | support dynamically, and set a flag when the support is absent. If | |
1949 | absent, we keep track of the left and right control and alt keys | |
1950 | ourselves. This is particularly necessary on keyboards that rely | |
1951 | upon the AltGr key, which is represented as having the left control | |
1952 | and right alt keys pressed. For these keyboards, we need to know | |
1953 | when the left alt key has been pressed in addition to the AltGr key | |
1954 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
1955 | on Swedish keyboards). */ | |
1956 | ||
1957 | #define EMACS_LCONTROL 0 | |
1958 | #define EMACS_RCONTROL 1 | |
1959 | #define EMACS_LMENU 2 | |
1960 | #define EMACS_RMENU 3 | |
1961 | ||
1962 | static int modifiers[4]; | |
1963 | static int modifiers_recorded; | |
1964 | static int modifier_key_support_tested; | |
1965 | ||
1966 | static void | |
1967 | test_modifier_support (unsigned int wparam) | |
1968 | { | |
1969 | unsigned int l, r; | |
1970 | ||
1971 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
1972 | return; | |
1973 | if (wparam == VK_CONTROL) | |
1974 | { | |
1975 | l = VK_LCONTROL; | |
1976 | r = VK_RCONTROL; | |
1977 | } | |
1978 | else | |
1979 | { | |
1980 | l = VK_LMENU; | |
1981 | r = VK_RMENU; | |
1982 | } | |
1983 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
1984 | modifiers_recorded = 1; | |
1985 | else | |
1986 | modifiers_recorded = 0; | |
1987 | modifier_key_support_tested = 1; | |
1988 | } | |
1989 | ||
1990 | static void | |
1991 | record_keydown (unsigned int wparam, unsigned int lparam) | |
1992 | { | |
1993 | int i; | |
1994 | ||
1995 | if (!modifier_key_support_tested) | |
1996 | test_modifier_support (wparam); | |
1997 | ||
1998 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
1999 | return; | |
2000 | ||
2001 | if (wparam == VK_CONTROL) | |
2002 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2003 | else | |
2004 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2005 | ||
2006 | modifiers[i] = 1; | |
2007 | } | |
2008 | ||
2009 | static void | |
2010 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2011 | { | |
2012 | int i; | |
2013 | ||
2014 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2015 | return; | |
2016 | ||
2017 | if (wparam == VK_CONTROL) | |
2018 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2019 | else | |
2020 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2021 | ||
2022 | modifiers[i] = 0; | |
2023 | } | |
2024 | ||
da36a4d6 | 2025 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2026 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2027 | we cannot reconstruct the left and right modifier state. */ |
2028 | static void | |
b56ceb92 | 2029 | reset_modifiers (void) |
da36a4d6 | 2030 | { |
8681157a RS |
2031 | SHORT ctrl, alt; |
2032 | ||
adcc3809 GV |
2033 | if (GetFocus () == NULL) |
2034 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2035 | return; |
8681157a RS |
2036 | |
2037 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2038 | alt = GetAsyncKeyState (VK_MENU); | |
2039 | ||
8681157a RS |
2040 | if (!(ctrl & 0x08000)) |
2041 | /* Clear any recorded control modifier state. */ | |
2042 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2043 | ||
2044 | if (!(alt & 0x08000)) | |
2045 | /* Clear any recorded alt modifier state. */ | |
2046 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2047 | ||
adcc3809 GV |
2048 | /* Update the state of all modifier keys, because modifiers used in |
2049 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2050 | result of a hot-key being pressed. */ | |
2051 | { | |
2052 | BYTE keystate[256]; | |
2053 | ||
2054 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2055 | ||
2056 | GetKeyboardState (keystate); | |
2057 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2058 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2059 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2060 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2061 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2062 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2063 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2064 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2065 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2066 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2067 | SetKeyboardState (keystate); | |
2068 | } | |
da36a4d6 GV |
2069 | } |
2070 | ||
7830e24b RS |
2071 | /* Synchronize modifier state with what is reported with the current |
2072 | keystroke. Even if we cannot distinguish between left and right | |
2073 | modifier keys, we know that, if no modifiers are set, then neither | |
2074 | the left or right modifier should be set. */ | |
2075 | static void | |
b56ceb92 | 2076 | sync_modifiers (void) |
7830e24b RS |
2077 | { |
2078 | if (!modifiers_recorded) | |
2079 | return; | |
2080 | ||
7d0393cf | 2081 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2082 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2083 | ||
7d0393cf | 2084 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2085 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2086 | } | |
2087 | ||
a1a80b40 GV |
2088 | static int |
2089 | modifier_set (int vkey) | |
2090 | { | |
ccc2d29c | 2091 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2092 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2093 | if (!modifiers_recorded) |
2094 | return (GetKeyState (vkey) & 0x8000); | |
2095 | ||
2096 | switch (vkey) | |
2097 | { | |
2098 | case VK_LCONTROL: | |
2099 | return modifiers[EMACS_LCONTROL]; | |
2100 | case VK_RCONTROL: | |
2101 | return modifiers[EMACS_RCONTROL]; | |
2102 | case VK_LMENU: | |
2103 | return modifiers[EMACS_LMENU]; | |
2104 | case VK_RMENU: | |
2105 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2106 | } |
2107 | return (GetKeyState (vkey) & 0x8000); | |
2108 | } | |
2109 | ||
ccc2d29c GV |
2110 | /* Convert between the modifier bits W32 uses and the modifier bits |
2111 | Emacs uses. */ | |
2112 | ||
2113 | unsigned int | |
2114 | w32_key_to_modifier (int key) | |
2115 | { | |
2116 | Lisp_Object key_mapping; | |
2117 | ||
2118 | switch (key) | |
2119 | { | |
2120 | case VK_LWIN: | |
2121 | key_mapping = Vw32_lwindow_modifier; | |
2122 | break; | |
2123 | case VK_RWIN: | |
2124 | key_mapping = Vw32_rwindow_modifier; | |
2125 | break; | |
2126 | case VK_APPS: | |
2127 | key_mapping = Vw32_apps_modifier; | |
2128 | break; | |
2129 | case VK_SCROLL: | |
2130 | key_mapping = Vw32_scroll_lock_modifier; | |
2131 | break; | |
2132 | default: | |
2133 | key_mapping = Qnil; | |
2134 | } | |
2135 | ||
91af3942 | 2136 | /* NB. This code runs in the input thread, asynchronously to the lisp |
adcc3809 GV |
2137 | thread, so we must be careful to ensure access to lisp data is |
2138 | thread-safe. The following code is safe because the modifier | |
2139 | variable values are updated atomically from lisp and symbols are | |
2140 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2141 | markbits here. */ | |
2142 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2143 | return hyper_modifier; |
adcc3809 | 2144 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2145 | return super_modifier; |
adcc3809 | 2146 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2147 | return meta_modifier; |
adcc3809 | 2148 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2149 | return alt_modifier; |
adcc3809 | 2150 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2151 | return ctrl_modifier; |
adcc3809 | 2152 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2153 | return ctrl_modifier; |
adcc3809 | 2154 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2155 | return shift_modifier; |
2156 | ||
2157 | /* Don't generate any modifier if not explicitly requested. */ | |
2158 | return 0; | |
2159 | } | |
2160 | ||
74084731 | 2161 | static unsigned int |
b56ceb92 | 2162 | w32_get_modifiers (void) |
ccc2d29c GV |
2163 | { |
2164 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2165 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2166 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2167 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2168 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2169 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2170 | (modifier_set (VK_MENU) ? | |
2171 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2172 | } | |
2173 | ||
a1a80b40 GV |
2174 | /* We map the VK_* modifiers into console modifier constants |
2175 | so that we can use the same routines to handle both console | |
2176 | and window input. */ | |
2177 | ||
2178 | static int | |
b56ceb92 | 2179 | construct_console_modifiers (void) |
a1a80b40 GV |
2180 | { |
2181 | int mods; | |
2182 | ||
a1a80b40 GV |
2183 | mods = 0; |
2184 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2185 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2186 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2187 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2188 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2189 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2190 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2191 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2192 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2193 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2194 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2195 | |
2196 | return mods; | |
2197 | } | |
2198 | ||
ccc2d29c GV |
2199 | static int |
2200 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2201 | { |
ccc2d29c GV |
2202 | int mods; |
2203 | ||
2204 | /* Convert to emacs modifiers. */ | |
2205 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2206 | ||
2207 | return mods; | |
2208 | } | |
da36a4d6 | 2209 | |
ccc2d29c GV |
2210 | unsigned int |
2211 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2212 | { | |
2213 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2214 | return virt_key; | |
da36a4d6 | 2215 | |
ccc2d29c | 2216 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2217 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2218 | ||
ccc2d29c GV |
2219 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2220 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2221 | ||
2222 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2223 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2224 | ||
2225 | if (virt_key == VK_CLEAR) | |
2226 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2227 | ||
2228 | return virt_key; | |
2229 | } | |
2230 | ||
2231 | /* List of special key combinations which w32 would normally capture, | |
74084731 | 2232 | but Emacs should grab instead. Not directly visible to lisp, to |
ccc2d29c GV |
2233 | simplify synchronization. Each item is an integer encoding a virtual |
2234 | key code and modifier combination to capture. */ | |
74084731 | 2235 | static Lisp_Object w32_grabbed_keys; |
ccc2d29c | 2236 | |
74084731 | 2237 | #define HOTKEY(vk, mods) make_number (((vk) & 255) | ((mods) << 8)) |
ccc2d29c GV |
2238 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) |
2239 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2240 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2241 | ||
2ba49441 JR |
2242 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2243 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2244 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2245 | ||
ccc2d29c GV |
2246 | /* Register hot-keys for reserved key combinations when Emacs has |
2247 | keyboard focus, since this is the only way Emacs can receive key | |
2248 | combinations like Alt-Tab which are used by the system. */ | |
2249 | ||
2250 | static void | |
b56ceb92 | 2251 | register_hot_keys (HWND hwnd) |
ccc2d29c GV |
2252 | { |
2253 | Lisp_Object keylist; | |
2254 | ||
8e50cc2d SM |
2255 | /* Use CONSP, since we are called asynchronously. */ |
2256 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2257 | { |
2258 | Lisp_Object key = XCAR (keylist); | |
2259 | ||
2260 | /* Deleted entries get set to nil. */ | |
2261 | if (!INTEGERP (key)) | |
2262 | continue; | |
2263 | ||
2264 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2265 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2266 | } | |
2267 | } | |
2268 | ||
2269 | static void | |
b56ceb92 | 2270 | unregister_hot_keys (HWND hwnd) |
ccc2d29c GV |
2271 | { |
2272 | Lisp_Object keylist; | |
2273 | ||
8e50cc2d | 2274 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2275 | { |
2276 | Lisp_Object key = XCAR (keylist); | |
2277 | ||
2278 | if (!INTEGERP (key)) | |
2279 | continue; | |
2280 | ||
2281 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2282 | } | |
2283 | } | |
2284 | ||
0fda9b75 DC |
2285 | #if EMACSDEBUG |
2286 | const char* | |
2287 | w32_name_of_message (UINT msg) | |
2288 | { | |
2289 | unsigned i; | |
2290 | static char buf[64]; | |
2291 | static const struct { | |
2292 | UINT msg; | |
2293 | const char* name; | |
2294 | } msgnames[] = { | |
2295 | #define M(msg) { msg, # msg } | |
2296 | M (WM_PAINT), | |
2297 | M (WM_TIMER), | |
2298 | M (WM_USER), | |
2299 | M (WM_MOUSEMOVE), | |
2300 | M (WM_LBUTTONUP), | |
2301 | M (WM_KEYDOWN), | |
2302 | M (WM_EMACS_KILL), | |
2303 | M (WM_EMACS_CREATEWINDOW), | |
2304 | M (WM_EMACS_DONE), | |
2305 | M (WM_EMACS_CREATESCROLLBAR), | |
2306 | M (WM_EMACS_SHOWWINDOW), | |
2307 | M (WM_EMACS_SETWINDOWPOS), | |
2308 | M (WM_EMACS_DESTROYWINDOW), | |
2309 | M (WM_EMACS_TRACKPOPUPMENU), | |
2310 | M (WM_EMACS_SETFOCUS), | |
2311 | M (WM_EMACS_SETFOREGROUND), | |
2312 | M (WM_EMACS_SETLOCALE), | |
2313 | M (WM_EMACS_SETKEYBOARDLAYOUT), | |
2314 | M (WM_EMACS_REGISTER_HOT_KEY), | |
2315 | M (WM_EMACS_UNREGISTER_HOT_KEY), | |
2316 | M (WM_EMACS_TOGGLE_LOCK_KEY), | |
2317 | M (WM_EMACS_TRACK_CARET), | |
2318 | M (WM_EMACS_DESTROY_CARET), | |
2319 | M (WM_EMACS_SHOW_CARET), | |
2320 | M (WM_EMACS_HIDE_CARET), | |
2321 | M (WM_EMACS_SETCURSOR), | |
2322 | M (WM_EMACS_PAINT), | |
2323 | M (WM_CHAR), | |
2324 | #undef M | |
2325 | { 0, 0 } | |
2326 | }; | |
2327 | ||
2328 | for (i = 0; msgnames[i].name; ++i) | |
2329 | if (msgnames[i].msg == msg) | |
2330 | return msgnames[i].name; | |
2331 | ||
2332 | sprintf (buf, "message 0x%04x", (unsigned)msg); | |
2333 | return buf; | |
2334 | } | |
2335 | #endif /* EMACSDEBUG */ | |
2336 | ||
5ac45f98 GV |
2337 | /* Main message dispatch loop. */ |
2338 | ||
1edf84e7 GV |
2339 | static void |
2340 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2341 | { |
2342 | MSG msg; | |
ccc2d29c GV |
2343 | int result; |
2344 | HWND focus_window; | |
93fbe8b7 GV |
2345 | |
2346 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2347 | |
9b855fd6 | 2348 | while ((w32_unicode_gui ? GetMessageW : GetMessageA) (&msg, NULL, 0, 0)) |
5ac45f98 | 2349 | { |
0fda9b75 DC |
2350 | |
2351 | /* DebPrint (("w32_msg_pump: %s time:%u\n", */ | |
2352 | /* w32_name_of_message (msg.message), msg.time)); */ | |
2353 | ||
5ac45f98 GV |
2354 | if (msg.hwnd == NULL) |
2355 | { | |
2356 | switch (msg.message) | |
2357 | { | |
3ef68e6b AI |
2358 | case WM_NULL: |
2359 | /* Produced by complete_deferred_msg; just ignore. */ | |
2360 | break; | |
5ac45f98 | 2361 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2362 | /* Initialize COM for this window. Even though we don't use it, |
2363 | some third party shell extensions can cause it to be used in | |
2364 | system dialogs, which causes a crash if it is not initialized. | |
2365 | This is a known bug in Windows, which was fixed long ago, but | |
e1dbe924 | 2366 | the patch for XP is not publicly available until XP SP3, |
d5781bb6 JR |
2367 | and older versions will never be patched. */ |
2368 | CoInitialize (NULL); | |
fbd6baed | 2369 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 GV |
2370 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2371 | abort (); | |
5ac45f98 | 2372 | break; |
dfdb4047 GV |
2373 | case WM_EMACS_SETLOCALE: |
2374 | SetThreadLocale (msg.wParam); | |
2375 | /* Reply is not expected. */ | |
2376 | break; | |
ccc2d29c GV |
2377 | case WM_EMACS_SETKEYBOARDLAYOUT: |
2378 | result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0); | |
2379 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2380 | result, 0)) | |
2381 | abort (); | |
2382 | break; | |
2383 | case WM_EMACS_REGISTER_HOT_KEY: | |
2384 | focus_window = GetFocus (); | |
2385 | if (focus_window != NULL) | |
2386 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2387 | RAW_HOTKEY_ID (msg.wParam), |
2388 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2389 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2390 | /* Reply is not expected. */ |
2391 | break; | |
2392 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2393 | focus_window = GetFocus (); | |
2394 | if (focus_window != NULL) | |
2ba49441 | 2395 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2396 | /* Mark item as erased. NB: this code must be |
2397 | thread-safe. The next line is okay because the cons | |
2398 | cell is never made into garbage and is not relocated by | |
2399 | GC. */ | |
2ba49441 | 2400 | XSETCAR ((Lisp_Object) ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c GV |
2401 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2402 | abort (); | |
2403 | break; | |
adcc3809 GV |
2404 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2405 | { | |
2406 | int vk_code = (int) msg.wParam; | |
2407 | int cur_state = (GetKeyState (vk_code) & 1); | |
2ba49441 | 2408 | Lisp_Object new_state = (Lisp_Object) ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2409 | |
2410 | /* NB: This code must be thread-safe. It is safe to | |
2411 | call NILP because symbols are not relocated by GC, | |
2412 | and pointer here is not touched by GC (so the markbit | |
2413 | can't be set). Numbers are safe because they are | |
2414 | immediate values. */ | |
2415 | if (NILP (new_state) | |
2416 | || (NUMBERP (new_state) | |
8edb0a6f | 2417 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2418 | { |
2419 | one_w32_display_info.faked_key = vk_code; | |
2420 | ||
2421 | keybd_event ((BYTE) vk_code, | |
2422 | (BYTE) MapVirtualKey (vk_code, 0), | |
2423 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2424 | keybd_event ((BYTE) vk_code, | |
2425 | (BYTE) MapVirtualKey (vk_code, 0), | |
2426 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2427 | keybd_event ((BYTE) vk_code, | |
2428 | (BYTE) MapVirtualKey (vk_code, 0), | |
2429 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2430 | cur_state = !cur_state; | |
2431 | } | |
2432 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2433 | cur_state, 0)) | |
2434 | abort (); | |
2435 | } | |
2436 | break; | |
5dff811e JR |
2437 | #ifdef MSG_DEBUG |
2438 | /* Broadcast messages make it here, so you need to be looking | |
2439 | for something in particular for this to be useful. */ | |
1edf84e7 | 2440 | default: |
0fda9b75 | 2441 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5dff811e | 2442 | #endif |
5ac45f98 GV |
2443 | } |
2444 | } | |
2445 | else | |
2446 | { | |
9b855fd6 | 2447 | if (w32_unicode_gui) |
d30be705 EZ |
2448 | DispatchMessageW (&msg); |
2449 | else | |
2450 | DispatchMessageA (&msg); | |
5ac45f98 | 2451 | } |
1edf84e7 GV |
2452 | |
2453 | /* Exit nested loop when our deferred message has completed. */ | |
2454 | if (msg_buf->completed) | |
2455 | break; | |
5ac45f98 | 2456 | } |
1edf84e7 GV |
2457 | } |
2458 | ||
2459 | deferred_msg * deferred_msg_head; | |
2460 | ||
2461 | static deferred_msg * | |
2462 | find_deferred_msg (HWND hwnd, UINT msg) | |
2463 | { | |
2464 | deferred_msg * item; | |
2465 | ||
2466 | /* Don't actually need synchronization for read access, since | |
2467 | modification of single pointer is always atomic. */ | |
2468 | /* enter_crit (); */ | |
2469 | ||
2470 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2471 | if (item->w32msg.msg.hwnd == hwnd | |
2472 | && item->w32msg.msg.message == msg) | |
2473 | break; | |
2474 | ||
2475 | /* leave_crit (); */ | |
2476 | ||
2477 | return item; | |
2478 | } | |
2479 | ||
2480 | static LRESULT | |
2481 | send_deferred_msg (deferred_msg * msg_buf, | |
2482 | HWND hwnd, | |
2483 | UINT msg, | |
2484 | WPARAM wParam, | |
2485 | LPARAM lParam) | |
2486 | { | |
2487 | /* Only input thread can send deferred messages. */ | |
2488 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
2489 | abort (); | |
2490 | ||
2491 | /* It is an error to send a message that is already deferred. */ | |
2492 | if (find_deferred_msg (hwnd, msg) != NULL) | |
2493 | abort (); | |
2494 | ||
2495 | /* Enforced synchronization is not needed because this is the only | |
2496 | function that alters deferred_msg_head, and the following critical | |
2497 | section is guaranteed to only be serially reentered (since only the | |
2498 | input thread can call us). */ | |
2499 | ||
2500 | /* enter_crit (); */ | |
2501 | ||
2502 | msg_buf->completed = 0; | |
2503 | msg_buf->next = deferred_msg_head; | |
2504 | deferred_msg_head = msg_buf; | |
2505 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2506 | ||
2507 | /* leave_crit (); */ | |
2508 | ||
2509 | /* Start a new nested message loop to process other messages until | |
2510 | this one is completed. */ | |
2511 | w32_msg_pump (msg_buf); | |
2512 | ||
2513 | deferred_msg_head = msg_buf->next; | |
2514 | ||
2515 | return msg_buf->result; | |
2516 | } | |
2517 | ||
2518 | void | |
2519 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2520 | { | |
2521 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2522 | ||
2523 | if (msg_buf == NULL) | |
c80e3b4a | 2524 | /* Message may have been canceled, so don't abort. */ |
3ef68e6b | 2525 | return; |
1edf84e7 GV |
2526 | |
2527 | msg_buf->result = result; | |
2528 | msg_buf->completed = 1; | |
2529 | ||
2530 | /* Ensure input thread is woken so it notices the completion. */ | |
2531 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2532 | } | |
2533 | ||
74084731 | 2534 | static void |
b56ceb92 | 2535 | cancel_all_deferred_msgs (void) |
3ef68e6b AI |
2536 | { |
2537 | deferred_msg * item; | |
2538 | ||
2539 | /* Don't actually need synchronization for read access, since | |
2540 | modification of single pointer is always atomic. */ | |
2541 | /* enter_crit (); */ | |
2542 | ||
2543 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2544 | { | |
2545 | item->result = 0; | |
2546 | item->completed = 1; | |
2547 | } | |
2548 | ||
2549 | /* leave_crit (); */ | |
2550 | ||
2551 | /* Ensure input thread is woken so it notices the completion. */ | |
2552 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2553 | } | |
1edf84e7 | 2554 | |
992dfd90 JR |
2555 | DWORD WINAPI |
2556 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2557 | { |
2558 | MSG msg; | |
2559 | deferred_msg dummy_buf; | |
2560 | ||
2561 | /* Ensure our message queue is created */ | |
7d0393cf | 2562 | |
1edf84e7 | 2563 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2564 | |
1edf84e7 GV |
2565 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
2566 | abort (); | |
2567 | ||
2568 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2569 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2570 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2571 | ||
23f250f4 | 2572 | /* This is the initial message loop which should only exit when the |
1edf84e7 GV |
2573 | application quits. */ |
2574 | w32_msg_pump (&dummy_buf); | |
2575 | ||
2576 | return 0; | |
5ac45f98 GV |
2577 | } |
2578 | ||
f0c947b5 | 2579 | static void |
b56ceb92 | 2580 | signal_user_input (void) |
f0c947b5 JR |
2581 | { |
2582 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2583 | if (!NILP (Vthrow_on_input)) | |
2584 | { | |
2585 | Vquit_flag = Vthrow_on_input; | |
c85efaf7 EZ |
2586 | /* Doing a QUIT from this thread is a bad idea, since this |
2587 | unwinds the stack of the Lisp thread, and the Windows runtime | |
2588 | rightfully barfs. Disabled. */ | |
2589 | #if 0 | |
f0c947b5 JR |
2590 | /* If we're inside a function that wants immediate quits, |
2591 | do it now. */ | |
2592 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2593 | { | |
2594 | immediate_quit = 0; | |
2595 | QUIT; | |
2596 | } | |
c85efaf7 | 2597 | #endif |
f0c947b5 JR |
2598 | } |
2599 | } | |
2600 | ||
2601 | ||
3ef68e6b | 2602 | static void |
b56ceb92 JB |
2603 | post_character_message (HWND hwnd, UINT msg, |
2604 | WPARAM wParam, LPARAM lParam, | |
2605 | DWORD modifiers) | |
3ef68e6b AI |
2606 | { |
2607 | W32Msg wmsg; | |
2608 | ||
2609 | wmsg.dwModifiers = modifiers; | |
2610 | ||
2611 | /* Detect quit_char and set quit-flag directly. Note that we | |
2612 | still need to post a message to ensure the main thread will be | |
74084731 | 2613 | woken up if blocked in sys_select, but we do NOT want to post |
3ef68e6b AI |
2614 | the quit_char message itself (because it will usually be as if |
2615 | the user had typed quit_char twice). Instead, we post a dummy | |
7d7e0027 | 2616 | message that has no particular effect. */ |
3ef68e6b AI |
2617 | { |
2618 | int c = wParam; | |
2619 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2620 | c = make_ctrl_char (c) & 0377; | |
7d081355 | 2621 | if (c == quit_char |
7d7e0027 SM |
2622 | || (wmsg.dwModifiers == 0 |
2623 | && w32_quit_key && wParam == w32_quit_key)) | |
3ef68e6b AI |
2624 | { |
2625 | Vquit_flag = Qt; | |
2626 | ||
2627 | /* The choice of message is somewhat arbitrary, as long as | |
7d7e0027 | 2628 | the main thread handler just ignores it. */ |
3ef68e6b AI |
2629 | msg = WM_NULL; |
2630 | ||
2631 | /* Interrupt any blocking system calls. */ | |
2632 | signal_quit (); | |
2633 | ||
2634 | /* As a safety precaution, forcibly complete any deferred | |
2635 | messages. This is a kludge, but I don't see any particularly | |
2636 | clean way to handle the situation where a deferred message is | |
2637 | "dropped" in the lisp thread, and will thus never be | |
2638 | completed, eg. by the user trying to activate the menubar | |
2639 | when the lisp thread is busy, and then typing C-g when the | |
2640 | menubar doesn't open promptly (with the result that the | |
2641 | menubar never responds at all because the deferred | |
2642 | WM_INITMENU message is never completed). Another problem | |
2643 | situation is when the lisp thread calls SendMessage (to send | |
2644 | a window manager command) when a message has been deferred; | |
2645 | the lisp thread gets blocked indefinitely waiting for the | |
2646 | deferred message to be completed, which itself is waiting for | |
2647 | the lisp thread to respond. | |
2648 | ||
2649 | Note that we don't want to block the input thread waiting for | |
c80e3b4a | 2650 | a response from the lisp thread (although that would at least |
3ef68e6b AI |
2651 | solve the deadlock problem above), because we want to be able |
2652 | to receive C-g to interrupt the lisp thread. */ | |
2653 | cancel_all_deferred_msgs (); | |
2654 | } | |
f0c947b5 JR |
2655 | else |
2656 | signal_user_input (); | |
3ef68e6b AI |
2657 | } |
2658 | ||
2659 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2660 | } | |
2661 | ||
ee78dc32 GV |
2662 | /* Main window procedure */ |
2663 | ||
24f981c9 | 2664 | static LRESULT CALLBACK |
b56ceb92 | 2665 | w32_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
2666 | { |
2667 | struct frame *f; | |
fbd6baed GV |
2668 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2669 | W32Msg wmsg; | |
84fb1139 | 2670 | int windows_translate; |
576ba81c | 2671 | int key; |
84fb1139 | 2672 | |
a6085637 KH |
2673 | /* Note that it is okay to call x_window_to_frame, even though we are |
2674 | not running in the main lisp thread, because frame deletion | |
2675 | requires the lisp thread to synchronize with this thread. Thus, if | |
2676 | a frame struct is returned, it can be used without concern that the | |
2677 | lisp thread might make it disappear while we are using it. | |
2678 | ||
2679 | NB. Walking the frame list in this thread is safe (as long as | |
2680 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2681 | Although delete-frame can destructively modify the frame list while | |
2682 | we are walking it, a garbage collection cannot occur until after | |
2683 | delete-frame has synchronized with this thread. | |
2684 | ||
2685 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2686 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2687 | from the frame struct using get_frame_dc which is thread-aware. */ |
2688 | ||
7d0393cf | 2689 | switch (msg) |
ee78dc32 GV |
2690 | { |
2691 | case WM_ERASEBKGND: | |
a6085637 KH |
2692 | f = x_window_to_frame (dpyinfo, hwnd); |
2693 | if (f) | |
2694 | { | |
9badad41 | 2695 | HDC hdc = get_frame_dc (f); |
a6085637 | 2696 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2697 | w32_clear_rect (f, hdc, &wmsg.rect); |
2698 | release_frame_dc (f, hdc); | |
ce6059da AI |
2699 | |
2700 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2701 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2702 | f, | |
2703 | wmsg.rect.left, wmsg.rect.top, | |
2704 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2705 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2706 | } |
5ac45f98 GV |
2707 | return 1; |
2708 | case WM_PALETTECHANGED: | |
2709 | /* ignore our own changes */ | |
2710 | if ((HWND)wParam != hwnd) | |
2711 | { | |
a6085637 KH |
2712 | f = x_window_to_frame (dpyinfo, hwnd); |
2713 | if (f) | |
2714 | /* get_frame_dc will realize our palette and force all | |
2715 | frames to be redrawn if needed. */ | |
2716 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2717 | } |
2718 | return 0; | |
ee78dc32 | 2719 | case WM_PAINT: |
ce6059da | 2720 | { |
55dcfc15 AI |
2721 | PAINTSTRUCT paintStruct; |
2722 | RECT update_rect; | |
72af86bd | 2723 | memset (&update_rect, 0, sizeof (update_rect)); |
55dcfc15 | 2724 | |
18f0b342 AI |
2725 | f = x_window_to_frame (dpyinfo, hwnd); |
2726 | if (f == 0) | |
2727 | { | |
2728 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2729 | return 0; | |
2730 | } | |
2731 | ||
55dcfc15 AI |
2732 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2733 | fails. Apparently this can happen under some | |
2734 | circumstances. */ | |
aa35b6ad | 2735 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2736 | { |
2737 | enter_crit (); | |
2738 | BeginPaint (hwnd, &paintStruct); | |
2739 | ||
aa35b6ad JR |
2740 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2741 | do not always match. Play it safe by assuming both areas | |
2742 | are invalid. */ | |
2743 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2744 | |
2745 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2746 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2747 | f, | |
2748 | wmsg.rect.left, wmsg.rect.top, | |
2749 | wmsg.rect.right, wmsg.rect.bottom)); | |
2750 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2751 | update_rect.left, update_rect.top, |
2752 | update_rect.right, update_rect.bottom)); | |
2753 | #endif | |
2754 | EndPaint (hwnd, &paintStruct); | |
2755 | leave_crit (); | |
2756 | ||
f7b146dc JR |
2757 | /* Change the message type to prevent Windows from |
2758 | combining WM_PAINT messages in the Lisp thread's queue, | |
2759 | since Windows assumes that each message queue is | |
2760 | dedicated to one frame and does not bother checking | |
2761 | that hwnd matches before combining them. */ | |
2762 | my_post_msg (&wmsg, hwnd, WM_EMACS_PAINT, wParam, lParam); | |
7d0393cf | 2763 | |
55dcfc15 AI |
2764 | return 0; |
2765 | } | |
c0611964 AI |
2766 | |
2767 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2768 | region), assume the whole window needs to be repainted. */ | |
74084731 | 2769 | GetClientRect (hwnd, &wmsg.rect); |
c0611964 AI |
2770 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2771 | return 0; | |
ee78dc32 | 2772 | } |
a1a80b40 | 2773 | |
ccc2d29c GV |
2774 | case WM_INPUTLANGCHANGE: |
2775 | /* Inform lisp thread of keyboard layout changes. */ | |
2776 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2777 | ||
2778 | /* Clear dead keys in the keyboard state; for simplicity only | |
2779 | preserve modifier key states. */ | |
2780 | { | |
2781 | int i; | |
2782 | BYTE keystate[256]; | |
2783 | ||
2784 | GetKeyboardState (keystate); | |
2785 | for (i = 0; i < 256; i++) | |
2786 | if (1 | |
2787 | && i != VK_SHIFT | |
2788 | && i != VK_LSHIFT | |
2789 | && i != VK_RSHIFT | |
2790 | && i != VK_CAPITAL | |
2791 | && i != VK_NUMLOCK | |
2792 | && i != VK_SCROLL | |
2793 | && i != VK_CONTROL | |
2794 | && i != VK_LCONTROL | |
2795 | && i != VK_RCONTROL | |
2796 | && i != VK_MENU | |
2797 | && i != VK_LMENU | |
2798 | && i != VK_RMENU | |
2799 | && i != VK_LWIN | |
2800 | && i != VK_RWIN) | |
2801 | keystate[i] = 0; | |
2802 | SetKeyboardState (keystate); | |
2803 | } | |
2804 | goto dflt; | |
2805 | ||
2806 | case WM_HOTKEY: | |
2807 | /* Synchronize hot keys with normal input. */ | |
2808 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2809 | return (0); | |
2810 | ||
a1a80b40 GV |
2811 | case WM_KEYUP: |
2812 | case WM_SYSKEYUP: | |
2813 | record_keyup (wParam, lParam); | |
2814 | goto dflt; | |
2815 | ||
ee78dc32 GV |
2816 | case WM_KEYDOWN: |
2817 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
2818 | /* Ignore keystrokes we fake ourself; see below. */ |
2819 | if (dpyinfo->faked_key == wParam) | |
2820 | { | |
2821 | dpyinfo->faked_key = 0; | |
576ba81c AI |
2822 | /* Make sure TranslateMessage sees them though (as long as |
2823 | they don't produce WM_CHAR messages). This ensures that | |
2824 | indicator lights are toggled promptly on Windows 9x, for | |
2825 | example. */ | |
bf254037 | 2826 | if (wParam < 256 && lispy_function_keys[wParam]) |
576ba81c AI |
2827 | { |
2828 | windows_translate = 1; | |
2829 | goto translate; | |
2830 | } | |
2831 | return 0; | |
ccc2d29c GV |
2832 | } |
2833 | ||
7830e24b RS |
2834 | /* Synchronize modifiers with current keystroke. */ |
2835 | sync_modifiers (); | |
a1a80b40 | 2836 | record_keydown (wParam, lParam); |
ccc2d29c | 2837 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
2838 | |
2839 | windows_translate = 0; | |
ccc2d29c GV |
2840 | |
2841 | switch (wParam) | |
2842 | { | |
2843 | case VK_LWIN: | |
2844 | if (NILP (Vw32_pass_lwindow_to_system)) | |
2845 | { | |
2846 | /* Prevent system from acting on keyup (which opens the | |
2847 | Start menu if no other key was pressed) by simulating a | |
2848 | press of Space which we will ignore. */ | |
2849 | if (GetAsyncKeyState (wParam) & 1) | |
2850 | { | |
adcc3809 | 2851 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2852 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2853 | else |
576ba81c AI |
2854 | key = VK_SPACE; |
2855 | dpyinfo->faked_key = key; | |
2856 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2857 | } |
2858 | } | |
2859 | if (!NILP (Vw32_lwindow_modifier)) | |
2860 | return 0; | |
2861 | break; | |
2862 | case VK_RWIN: | |
2863 | if (NILP (Vw32_pass_rwindow_to_system)) | |
2864 | { | |
2865 | if (GetAsyncKeyState (wParam) & 1) | |
2866 | { | |
adcc3809 | 2867 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2868 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2869 | else |
576ba81c AI |
2870 | key = VK_SPACE; |
2871 | dpyinfo->faked_key = key; | |
2872 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2873 | } |
2874 | } | |
2875 | if (!NILP (Vw32_rwindow_modifier)) | |
2876 | return 0; | |
2877 | break; | |
576ba81c | 2878 | case VK_APPS: |
ccc2d29c GV |
2879 | if (!NILP (Vw32_apps_modifier)) |
2880 | return 0; | |
2881 | break; | |
2882 | case VK_MENU: | |
7d0393cf | 2883 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
2884 | /* Prevent DefWindowProc from activating the menu bar if an |
2885 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 2886 | return 0; |
84fb1139 | 2887 | windows_translate = 1; |
ccc2d29c | 2888 | break; |
7d0393cf | 2889 | case VK_CAPITAL: |
ccc2d29c GV |
2890 | /* Decide whether to treat as modifier or function key. */ |
2891 | if (NILP (Vw32_enable_caps_lock)) | |
2892 | goto disable_lock_key; | |
adcc3809 GV |
2893 | windows_translate = 1; |
2894 | break; | |
ccc2d29c GV |
2895 | case VK_NUMLOCK: |
2896 | /* Decide whether to treat as modifier or function key. */ | |
2897 | if (NILP (Vw32_enable_num_lock)) | |
2898 | goto disable_lock_key; | |
adcc3809 GV |
2899 | windows_translate = 1; |
2900 | break; | |
ccc2d29c GV |
2901 | case VK_SCROLL: |
2902 | /* Decide whether to treat as modifier or function key. */ | |
2903 | if (NILP (Vw32_scroll_lock_modifier)) | |
2904 | goto disable_lock_key; | |
adcc3809 GV |
2905 | windows_translate = 1; |
2906 | break; | |
ccc2d29c | 2907 | disable_lock_key: |
adcc3809 GV |
2908 | /* Ensure the appropriate lock key state (and indicator light) |
2909 | remains in the same state. We do this by faking another | |
2910 | press of the relevant key. Apparently, this really is the | |
2911 | only way to toggle the state of the indicator lights. */ | |
2912 | dpyinfo->faked_key = wParam; | |
2913 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2914 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2915 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2916 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2917 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2918 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2919 | /* Ensure indicator lights are updated promptly on Windows 9x | |
2920 | (TranslateMessage apparently does this), after forwarding | |
2921 | input event. */ | |
2922 | post_character_message (hwnd, msg, wParam, lParam, | |
2923 | w32_get_key_modifiers (wParam, lParam)); | |
2924 | windows_translate = 1; | |
ccc2d29c | 2925 | break; |
7d0393cf | 2926 | case VK_CONTROL: |
ccc2d29c GV |
2927 | case VK_SHIFT: |
2928 | case VK_PROCESSKEY: /* Generated by IME. */ | |
2929 | windows_translate = 1; | |
2930 | break; | |
adcc3809 GV |
2931 | case VK_CANCEL: |
2932 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
2933 | which is confusing for purposes of key binding; convert | |
2934 | VK_CANCEL events into VK_PAUSE events. */ | |
2935 | wParam = VK_PAUSE; | |
2936 | break; | |
2937 | case VK_PAUSE: | |
2938 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
2939 | for purposes of key binding; convert these back into | |
2940 | VK_NUMLOCK events, at least when we want to see NumLock key | |
2941 | presses. (Note that there is never any possibility that | |
2942 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
2943 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
2944 | wParam = VK_NUMLOCK; | |
2945 | break; | |
ccc2d29c GV |
2946 | default: |
2947 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
bf254037 | 2948 | if (wParam > 255 || !lispy_function_keys[wParam]) |
ccc2d29c | 2949 | { |
adcc3809 GV |
2950 | DWORD modifiers = construct_console_modifiers (); |
2951 | ||
ccc2d29c GV |
2952 | if (!NILP (Vw32_recognize_altgr) |
2953 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
2954 | { | |
2955 | /* Always let TranslateMessage handle AltGr key chords; | |
2956 | for some reason, ToAscii doesn't always process AltGr | |
2957 | chords correctly. */ | |
2958 | windows_translate = 1; | |
2959 | } | |
adcc3809 | 2960 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 2961 | { |
adcc3809 GV |
2962 | /* Handle key chords including any modifiers other |
2963 | than shift directly, in order to preserve as much | |
2964 | modifier information as possible. */ | |
ccc2d29c GV |
2965 | if ('A' <= wParam && wParam <= 'Z') |
2966 | { | |
2967 | /* Don't translate modified alphabetic keystrokes, | |
2968 | so the user doesn't need to constantly switch | |
2969 | layout to type control or meta keystrokes when | |
2970 | the normal layout translates alphabetic | |
2971 | characters to non-ascii characters. */ | |
2972 | if (!modifier_set (VK_SHIFT)) | |
2973 | wParam += ('a' - 'A'); | |
2974 | msg = WM_CHAR; | |
2975 | } | |
2976 | else | |
2977 | { | |
2978 | /* Try to handle other keystrokes by determining the | |
2979 | base character (ie. translating the base key plus | |
2980 | shift modifier). */ | |
2981 | int add; | |
ccc2d29c | 2982 | KEY_EVENT_RECORD key; |
7d0393cf | 2983 | |
ccc2d29c GV |
2984 | key.bKeyDown = TRUE; |
2985 | key.wRepeatCount = 1; | |
2986 | key.wVirtualKeyCode = wParam; | |
2987 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
2988 | key.uChar.AsciiChar = 0; | |
adcc3809 | 2989 | key.dwControlKeyState = modifiers; |
ccc2d29c | 2990 | |
302fc036 | 2991 | add = w32_kbd_patch_key (&key, w32_keyboard_codepage); |
e1dbe924 | 2992 | /* 0 means an unrecognized keycode, negative means |
ccc2d29c GV |
2993 | dead key. Ignore both. */ |
2994 | while (--add >= 0) | |
2995 | { | |
2996 | /* Forward asciified character sequence. */ | |
2997 | post_character_message | |
a313b291 JR |
2998 | (hwnd, WM_CHAR, |
2999 | (unsigned char) key.uChar.AsciiChar, lParam, | |
ccc2d29c | 3000 | w32_get_key_modifiers (wParam, lParam)); |
302fc036 | 3001 | w32_kbd_patch_key (&key, w32_keyboard_codepage); |
ccc2d29c GV |
3002 | } |
3003 | return 0; | |
3004 | } | |
3005 | } | |
3006 | else | |
3007 | { | |
3008 | /* Let TranslateMessage handle everything else. */ | |
3009 | windows_translate = 1; | |
3010 | } | |
3011 | } | |
3012 | } | |
a1a80b40 | 3013 | |
adcc3809 | 3014 | translate: |
84fb1139 KH |
3015 | if (windows_translate) |
3016 | { | |
e9e23e23 | 3017 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3018 | windows_msg.time = GetMessageTime (); |
3019 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3020 | goto dflt; |
3021 | } | |
3022 | ||
ee78dc32 | 3023 | /* Fall through */ |
7d0393cf | 3024 | |
ee78dc32 GV |
3025 | case WM_SYSCHAR: |
3026 | case WM_CHAR: | |
d30be705 EZ |
3027 | if (wParam > 255 ) |
3028 | { | |
3029 | W32Msg wmsg; | |
3030 | ||
3031 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3032 | signal_user_input (); | |
3033 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, wParam, lParam); | |
3034 | ||
3035 | } | |
3036 | else | |
3037 | post_character_message (hwnd, msg, wParam, lParam, | |
3038 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3039 | break; |
da36a4d6 | 3040 | |
820eff5a JR |
3041 | case WM_UNICHAR: |
3042 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3043 | circumstances in which TranslateMessage sends it is one of those | |
3044 | Microsoft secret API things that EU and US courts are supposed | |
3045 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3046 | and other MS apps, but never to Emacs. | |
3047 | ||
3048 | Some third party IMEs send it in accordance with the official | |
3049 | documentation though, so handle it here. | |
3050 | ||
3051 | UNICODE_NOCHAR is used to test for support for this message. | |
3052 | TRUE indicates that the message is supported. */ | |
3053 | if (wParam == UNICODE_NOCHAR) | |
3054 | return TRUE; | |
3055 | ||
3056 | { | |
3057 | W32Msg wmsg; | |
3058 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3059 | signal_user_input (); | |
3060 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3061 | } | |
3062 | break; | |
3063 | ||
3064 | case WM_IME_CHAR: | |
fe7a3057 | 3065 | /* If we can't get the IME result as Unicode, use default processing, |
820eff5a JR |
3066 | which will at least allow characters decodable in the system locale |
3067 | get through. */ | |
3068 | if (!get_composition_string_fn) | |
3069 | goto dflt; | |
3070 | ||
3071 | else if (!ignore_ime_char) | |
3072 | { | |
3073 | wchar_t * buffer; | |
3074 | int size, i; | |
3075 | W32Msg wmsg; | |
3076 | HIMC context = get_ime_context_fn (hwnd); | |
3077 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3078 | /* Get buffer size. */ | |
9c88f339 | 3079 | size = get_composition_string_fn (context, GCS_RESULTSTR, NULL, 0); |
ed3751c8 | 3080 | buffer = alloca (size); |
820eff5a JR |
3081 | size = get_composition_string_fn (context, GCS_RESULTSTR, |
3082 | buffer, size); | |
c902b920 JR |
3083 | release_ime_context_fn (hwnd, context); |
3084 | ||
820eff5a JR |
3085 | signal_user_input (); |
3086 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3087 | { | |
3088 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3089 | lParam); | |
3090 | } | |
2c93b248 JR |
3091 | /* Ignore the messages for the rest of the |
3092 | characters in the string that was output above. */ | |
3093 | ignore_ime_char = (size / sizeof (wchar_t)) - 1; | |
820eff5a | 3094 | } |
2c93b248 JR |
3095 | else |
3096 | ignore_ime_char--; | |
3097 | ||
820eff5a JR |
3098 | break; |
3099 | ||
c902b920 JR |
3100 | case WM_IME_STARTCOMPOSITION: |
3101 | if (!set_ime_composition_window_fn) | |
3102 | goto dflt; | |
3103 | else | |
3104 | { | |
3105 | COMPOSITIONFORM form; | |
3106 | HIMC context; | |
3107 | struct window *w; | |
3108 | ||
c902b920 JR |
3109 | f = x_window_to_frame (dpyinfo, hwnd); |
3110 | w = XWINDOW (FRAME_SELECTED_WINDOW (f)); | |
3111 | ||
3112 | form.dwStyle = CFS_RECT; | |
3113 | form.ptCurrentPos.x = w32_system_caret_x; | |
3114 | form.ptCurrentPos.y = w32_system_caret_y; | |
3115 | ||
3116 | form.rcArea.left = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, 0); | |
3117 | form.rcArea.top = (WINDOW_TOP_EDGE_Y (w) | |
3118 | + WINDOW_HEADER_LINE_HEIGHT (w)); | |
3119 | form.rcArea.right = (WINDOW_BOX_RIGHT_EDGE_X (w) | |
3120 | - WINDOW_RIGHT_MARGIN_WIDTH (w) | |
3121 | - WINDOW_RIGHT_FRINGE_WIDTH (w)); | |
3122 | form.rcArea.bottom = (WINDOW_BOTTOM_EDGE_Y (w) | |
3123 | - WINDOW_MODE_LINE_HEIGHT (w)); | |
3124 | ||
3125 | context = get_ime_context_fn (hwnd); | |
20d60baf JR |
3126 | |
3127 | if (!context) | |
3128 | break; | |
3129 | ||
c902b920 JR |
3130 | set_ime_composition_window_fn (context, &form); |
3131 | release_ime_context_fn (hwnd, context); | |
3132 | } | |
3133 | break; | |
3134 | ||
820eff5a JR |
3135 | case WM_IME_ENDCOMPOSITION: |
3136 | ignore_ime_char = 0; | |
3137 | goto dflt; | |
3138 | ||
5ac45f98 GV |
3139 | /* Simulate middle mouse button events when left and right buttons |
3140 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3141 | case WM_LBUTTONDOWN: |
5ac45f98 | 3142 | case WM_RBUTTONDOWN: |
2ba49441 | 3143 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3144 | goto handle_plain_button; |
3145 | ||
3146 | { | |
3147 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3148 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3149 | ||
3cb20f4a RS |
3150 | if (button_state & this) |
3151 | return 0; | |
5ac45f98 GV |
3152 | |
3153 | if (button_state == 0) | |
3154 | SetCapture (hwnd); | |
3155 | ||
3156 | button_state |= this; | |
3157 | ||
3158 | if (button_state & other) | |
3159 | { | |
84fb1139 | 3160 | if (mouse_button_timer) |
5ac45f98 | 3161 | { |
84fb1139 KH |
3162 | KillTimer (hwnd, mouse_button_timer); |
3163 | mouse_button_timer = 0; | |
5ac45f98 GV |
3164 | |
3165 | /* Generate middle mouse event instead. */ | |
3166 | msg = WM_MBUTTONDOWN; | |
3167 | button_state |= MMOUSE; | |
3168 | } | |
3169 | else if (button_state & MMOUSE) | |
3170 | { | |
3171 | /* Ignore button event if we've already generated a | |
3172 | middle mouse down event. This happens if the | |
3173 | user releases and press one of the two buttons | |
3174 | after we've faked a middle mouse event. */ | |
3175 | return 0; | |
3176 | } | |
3177 | else | |
3178 | { | |
3179 | /* Flush out saved message. */ | |
84fb1139 | 3180 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3181 | } |
fbd6baed | 3182 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3183 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3184 | signal_user_input (); |
5ac45f98 GV |
3185 | |
3186 | /* Clear message buffer. */ | |
84fb1139 | 3187 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3188 | } |
3189 | else | |
3190 | { | |
3191 | /* Hold onto message for now. */ | |
84fb1139 | 3192 | mouse_button_timer = |
adcc3809 | 3193 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3194 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3195 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3196 | saved_mouse_button_msg.msg.message = msg; | |
3197 | saved_mouse_button_msg.msg.wParam = wParam; | |
3198 | saved_mouse_button_msg.msg.lParam = lParam; | |
3199 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3200 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3201 | } |
3202 | } | |
3203 | return 0; | |
3204 | ||
ee78dc32 | 3205 | case WM_LBUTTONUP: |
5ac45f98 | 3206 | case WM_RBUTTONUP: |
2ba49441 | 3207 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3208 | goto handle_plain_button; |
3209 | ||
3210 | { | |
3211 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3212 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3213 | ||
3cb20f4a RS |
3214 | if ((button_state & this) == 0) |
3215 | return 0; | |
5ac45f98 GV |
3216 | |
3217 | button_state &= ~this; | |
3218 | ||
3219 | if (button_state & MMOUSE) | |
3220 | { | |
3221 | /* Only generate event when second button is released. */ | |
3222 | if ((button_state & other) == 0) | |
3223 | { | |
3224 | msg = WM_MBUTTONUP; | |
3225 | button_state &= ~MMOUSE; | |
3226 | ||
3227 | if (button_state) abort (); | |
3228 | } | |
3229 | else | |
3230 | return 0; | |
3231 | } | |
3232 | else | |
3233 | { | |
3234 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3235 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3236 | { |
84fb1139 | 3237 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3238 | } |
3239 | } | |
fbd6baed | 3240 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3241 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3242 | signal_user_input (); |
5ac45f98 GV |
3243 | |
3244 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3245 | saved_mouse_button_msg.msg.hwnd = 0; |
3246 | KillTimer (hwnd, mouse_button_timer); | |
3247 | mouse_button_timer = 0; | |
5ac45f98 GV |
3248 | |
3249 | if (button_state == 0) | |
3250 | ReleaseCapture (); | |
3251 | } | |
3252 | return 0; | |
3253 | ||
74214547 JR |
3254 | case WM_XBUTTONDOWN: |
3255 | case WM_XBUTTONUP: | |
3256 | if (w32_pass_extra_mouse_buttons_to_system) | |
3257 | goto dflt; | |
3258 | /* else fall through and process them. */ | |
ee78dc32 GV |
3259 | case WM_MBUTTONDOWN: |
3260 | case WM_MBUTTONUP: | |
5ac45f98 | 3261 | handle_plain_button: |
ee78dc32 GV |
3262 | { |
3263 | BOOL up; | |
1edf84e7 | 3264 | int button; |
ee78dc32 | 3265 | |
b48f9276 EZ |
3266 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3267 | f = x_window_to_frame (dpyinfo, hwnd); | |
3268 | if (f && f->output_data.w32->menubar_active) | |
3269 | return 0; | |
3270 | ||
74214547 | 3271 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3272 | { |
3273 | if (up) ReleaseCapture (); | |
3274 | else SetCapture (hwnd); | |
7d0393cf | 3275 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3276 | ((button == 1) ? MMOUSE : RMOUSE); |
3277 | if (up) | |
3278 | button_state &= ~button; | |
3279 | else | |
3280 | button_state |= button; | |
ee78dc32 GV |
3281 | } |
3282 | } | |
7d0393cf | 3283 | |
fbd6baed | 3284 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3285 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3286 | signal_user_input (); |
74214547 JR |
3287 | |
3288 | /* Need to return true for XBUTTON messages, false for others, | |
3289 | to indicate that we processed the message. */ | |
3290 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3291 | |
5ac45f98 | 3292 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3293 | /* Ignore mouse movements as long as the menu is active. These |
3294 | movements are processed by the window manager anyway, and | |
3295 | it's wrong to handle them as if they happened on the | |
3296 | underlying frame. */ | |
3297 | f = x_window_to_frame (dpyinfo, hwnd); | |
3298 | if (f && f->output_data.w32->menubar_active) | |
3299 | return 0; | |
3300 | ||
9eb16b62 JR |
3301 | /* If the mouse has just moved into the frame, start tracking |
3302 | it, so we will be notified when it leaves the frame. Mouse | |
3303 | tracking only works under W98 and NT4 and later. On earlier | |
3304 | versions, there is no way of telling when the mouse leaves the | |
3305 | frame, so we just have to put up with help-echo and mouse | |
3306 | highlighting remaining while the frame is not active. */ | |
3307 | if (track_mouse_event_fn && !track_mouse_window) | |
3308 | { | |
3309 | TRACKMOUSEEVENT tme; | |
3310 | tme.cbSize = sizeof (tme); | |
3311 | tme.dwFlags = TME_LEAVE; | |
3312 | tme.hwndTrack = hwnd; | |
3313 | ||
3314 | track_mouse_event_fn (&tme); | |
3315 | track_mouse_window = hwnd; | |
3316 | } | |
3317 | case WM_VSCROLL: | |
2ba49441 | 3318 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3319 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3320 | { | |
fbd6baed | 3321 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3322 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3323 | return 0; | |
3324 | } | |
7d0393cf | 3325 | |
84fb1139 KH |
3326 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3327 | sending such events to Emacs faster than it can process them. | |
3328 | If we get more events before the timer from the first message | |
3329 | expires, we just replace the first message. */ | |
3330 | ||
3331 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3332 | mouse_move_timer = | |
adcc3809 | 3333 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3334 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3335 | |
3336 | /* Hold onto message for now. */ | |
3337 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3338 | saved_mouse_move_msg.msg.message = msg; | |
3339 | saved_mouse_move_msg.msg.wParam = wParam; | |
3340 | saved_mouse_move_msg.msg.lParam = lParam; | |
3341 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3342 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3343 | |
84fb1139 KH |
3344 | return 0; |
3345 | ||
1edf84e7 | 3346 | case WM_MOUSEWHEEL: |
fd142562 | 3347 | case WM_DROPFILES: |
1edf84e7 GV |
3348 | wmsg.dwModifiers = w32_get_modifiers (); |
3349 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3350 | signal_user_input (); |
1edf84e7 GV |
3351 | return 0; |
3352 | ||
0b151762 JR |
3353 | case WM_APPCOMMAND: |
3354 | if (w32_pass_multimedia_buttons_to_system) | |
3355 | goto dflt; | |
3356 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3357 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3358 | wmsg.dwModifiers = w32_get_modifiers (); |
3359 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3360 | signal_user_input (); |
fd142562 JR |
3361 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3362 | handled, to prevent the system trying to handle it by faking | |
3363 | scroll bar events. */ | |
3364 | return 1; | |
cb9e33d4 | 3365 | |
84fb1139 KH |
3366 | case WM_TIMER: |
3367 | /* Flush out saved messages if necessary. */ | |
3368 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3369 | { |
84fb1139 KH |
3370 | if (saved_mouse_button_msg.msg.hwnd) |
3371 | { | |
3372 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3373 | signal_user_input (); |
84fb1139 KH |
3374 | saved_mouse_button_msg.msg.hwnd = 0; |
3375 | } | |
3376 | KillTimer (hwnd, mouse_button_timer); | |
3377 | mouse_button_timer = 0; | |
3378 | } | |
3379 | else if (wParam == mouse_move_timer) | |
3380 | { | |
3381 | if (saved_mouse_move_msg.msg.hwnd) | |
3382 | { | |
3383 | post_msg (&saved_mouse_move_msg); | |
3384 | saved_mouse_move_msg.msg.hwnd = 0; | |
3385 | } | |
3386 | KillTimer (hwnd, mouse_move_timer); | |
3387 | mouse_move_timer = 0; | |
5ac45f98 | 3388 | } |
48094ace JR |
3389 | else if (wParam == menu_free_timer) |
3390 | { | |
3391 | KillTimer (hwnd, menu_free_timer); | |
3392 | menu_free_timer = 0; | |
27605fa7 | 3393 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3394 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3395 | if (menubar_in_use |
5d22ded9 | 3396 | && current_popup_menu == NULL) |
48094ace JR |
3397 | { |
3398 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3399 | w32_free_menu_strings (hwnd); | |
5df75e47 JR |
3400 | if (f) |
3401 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3402 | menubar_in_use = 0; |
48094ace JR |
3403 | } |
3404 | } | |
d148e14d JR |
3405 | else if (wParam == hourglass_timer) |
3406 | { | |
3407 | KillTimer (hwnd, hourglass_timer); | |
3408 | hourglass_timer = 0; | |
1391cd54 | 3409 | w32_show_hourglass (x_window_to_frame (dpyinfo, hwnd)); |
d148e14d | 3410 | } |
5ac45f98 | 3411 | return 0; |
7d0393cf | 3412 | |
84fb1139 KH |
3413 | case WM_NCACTIVATE: |
3414 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3415 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3416 | The only indication we get that something happened is receiving |
3417 | this message afterwards. So this is a good time to reset our | |
3418 | keyboard modifiers' state. */ | |
3419 | reset_modifiers (); | |
3420 | goto dflt; | |
da36a4d6 | 3421 | |
1edf84e7 | 3422 | case WM_INITMENU: |
487163ac AI |
3423 | button_state = 0; |
3424 | ReleaseCapture (); | |
1edf84e7 GV |
3425 | /* We must ensure menu bar is fully constructed and up to date |
3426 | before allowing user interaction with it. To achieve this | |
3427 | we send this message to the lisp thread and wait for a | |
3428 | reply (whose value is not actually needed) to indicate that | |
3429 | the menu bar is now ready for use, so we can now return. | |
3430 | ||
3431 | To remain responsive in the meantime, we enter a nested message | |
3432 | loop that can process all other messages. | |
3433 | ||
3434 | However, we skip all this if the message results from calling | |
3435 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3436 | thread a message because it is blocked on us at this point. We | |
3437 | set menubar_active before calling TrackPopupMenu to indicate | |
3438 | this (there is no possibility of confusion with real menubar | |
3439 | being active). */ | |
3440 | ||
3441 | f = x_window_to_frame (dpyinfo, hwnd); | |
3442 | if (f | |
3443 | && (f->output_data.w32->menubar_active | |
3444 | /* We can receive this message even in the absence of a | |
3445 | menubar (ie. when the system menu is activated) - in this | |
3446 | case we do NOT want to forward the message, otherwise it | |
3447 | will cause the menubar to suddenly appear when the user | |
3448 | had requested it to be turned off! */ | |
3449 | || f->output_data.w32->menubar_widget == NULL)) | |
3450 | return 0; | |
3451 | ||
3452 | { | |
3453 | deferred_msg msg_buf; | |
3454 | ||
3455 | /* Detect if message has already been deferred; in this case | |
3456 | we cannot return any sensible value to ignore this. */ | |
3457 | if (find_deferred_msg (hwnd, msg) != NULL) | |
3458 | abort (); | |
3459 | ||
58e55497 | 3460 | menubar_in_use = 1; |
90816b86 | 3461 | |
1edf84e7 GV |
3462 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3463 | } | |
3464 | ||
3465 | case WM_EXITMENULOOP: | |
3466 | f = x_window_to_frame (dpyinfo, hwnd); | |
3467 | ||
5d22ded9 JR |
3468 | /* If a menu is still active, check again after a short delay, |
3469 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3470 | before the corresponding WM_COMMAND message. | |
3471 | Don't do this if a popup menu is active, since it is only | |
3472 | menubar menus that require cleaning up in this way. | |
3473 | */ | |
58e55497 | 3474 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3475 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
d148e14d JR |
3476 | |
3477 | /* If hourglass cursor should be displayed, display it now. */ | |
3478 | if (f && f->output_data.w32->hourglass_p) | |
3479 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3480 | ||
1edf84e7 GV |
3481 | goto dflt; |
3482 | ||
126f2e35 | 3483 | case WM_MENUSELECT: |
4e3a1c61 JR |
3484 | /* Direct handling of help_echo in menus. Should be safe now |
3485 | that we generate the help_echo by placing a help event in the | |
3486 | keyboard buffer. */ | |
ca56d953 | 3487 | { |
ca56d953 JR |
3488 | HMENU menu = (HMENU) lParam; |
3489 | UINT menu_item = (UINT) LOWORD (wParam); | |
3490 | UINT flags = (UINT) HIWORD (wParam); | |
3491 | ||
4e3a1c61 | 3492 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3493 | } |
126f2e35 JR |
3494 | return 0; |
3495 | ||
87996783 GV |
3496 | case WM_MEASUREITEM: |
3497 | f = x_window_to_frame (dpyinfo, hwnd); | |
3498 | if (f) | |
3499 | { | |
3500 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3501 | ||
3502 | if (pMis->CtlType == ODT_MENU) | |
3503 | { | |
3504 | /* Work out dimensions for popup menu titles. */ | |
3505 | char * title = (char *) pMis->itemData; | |
3506 | HDC hdc = GetDC (hwnd); | |
3507 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3508 | LOGFONT menu_logfont; | |
3509 | HFONT old_font; | |
3510 | SIZE size; | |
3511 | ||
3512 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3513 | menu_logfont.lfWeight = FW_BOLD; | |
3514 | menu_font = CreateFontIndirect (&menu_logfont); | |
3515 | old_font = SelectObject (hdc, menu_font); | |
3516 | ||
dfff8a69 JR |
3517 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3518 | if (title) | |
3519 | { | |
b4005349 JR |
3520 | if (unicode_append_menu) |
3521 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3522 | wcslen ((WCHAR *) title), | |
3523 | &size); | |
3524 | else | |
3525 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3526 | ||
dfff8a69 JR |
3527 | pMis->itemWidth = size.cx; |
3528 | if (pMis->itemHeight < size.cy) | |
3529 | pMis->itemHeight = size.cy; | |
3530 | } | |
3531 | else | |
3532 | pMis->itemWidth = 0; | |
87996783 GV |
3533 | |
3534 | SelectObject (hdc, old_font); | |
3535 | DeleteObject (menu_font); | |
3536 | ReleaseDC (hwnd, hdc); | |
3537 | return TRUE; | |
3538 | } | |
3539 | } | |
3540 | return 0; | |
3541 | ||
3542 | case WM_DRAWITEM: | |
3543 | f = x_window_to_frame (dpyinfo, hwnd); | |
3544 | if (f) | |
3545 | { | |
3546 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3547 | ||
3548 | if (pDis->CtlType == ODT_MENU) | |
3549 | { | |
3550 | /* Draw popup menu title. */ | |
3551 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3552 | if (title) |
3553 | { | |
3554 | HDC hdc = pDis->hDC; | |
3555 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3556 | LOGFONT menu_logfont; | |
3557 | HFONT old_font; | |
3558 | ||
3559 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3560 | menu_logfont.lfWeight = FW_BOLD; | |
3561 | menu_font = CreateFontIndirect (&menu_logfont); | |
3562 | old_font = SelectObject (hdc, menu_font); | |
3563 | ||
b4005349 JR |
3564 | /* Always draw title as if not selected. */ |
3565 | if (unicode_append_menu) | |
3566 | ExtTextOutW (hdc, | |
3567 | pDis->rcItem.left | |
3568 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3569 | pDis->rcItem.top, | |
3570 | ETO_OPAQUE, &pDis->rcItem, | |
3571 | (WCHAR *) title, | |
3572 | wcslen ((WCHAR *) title), NULL); | |
3573 | else | |
3574 | ExtTextOut (hdc, | |
3575 | pDis->rcItem.left | |
3576 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3577 | pDis->rcItem.top, | |
3578 | ETO_OPAQUE, &pDis->rcItem, | |
3579 | title, strlen (title), NULL); | |
212da13b JR |
3580 | |
3581 | SelectObject (hdc, old_font); | |
3582 | DeleteObject (menu_font); | |
3583 | } | |
87996783 GV |
3584 | return TRUE; |
3585 | } | |
3586 | } | |
3587 | return 0; | |
3588 | ||
1edf84e7 GV |
3589 | #if 0 |
3590 | /* Still not right - can't distinguish between clicks in the | |
3591 | client area of the frame from clicks forwarded from the scroll | |
3592 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3593 | position and then check if it is in the client area ourselves. */ | |
3594 | case WM_MOUSEACTIVATE: | |
3595 | /* Discard the mouse click that activates a frame, allowing the | |
3596 | user to click anywhere without changing point (or worse!). | |
3597 | Don't eat mouse clicks on scrollbars though!! */ | |
3598 | if (LOWORD (lParam) == HTCLIENT ) | |
3599 | return MA_ACTIVATEANDEAT; | |
3600 | goto dflt; | |
3601 | #endif | |
3602 | ||
9eb16b62 JR |
3603 | case WM_MOUSELEAVE: |
3604 | /* No longer tracking mouse. */ | |
3605 | track_mouse_window = NULL; | |
3606 | ||
1edf84e7 | 3607 | case WM_ACTIVATEAPP: |
ccc2d29c | 3608 | case WM_ACTIVATE: |
1edf84e7 GV |
3609 | case WM_WINDOWPOSCHANGED: |
3610 | case WM_SHOWWINDOW: | |
3611 | /* Inform lisp thread that a frame might have just been obscured | |
3612 | or exposed, so should recheck visibility of all frames. */ | |
3613 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3614 | goto dflt; | |
3615 | ||
da36a4d6 | 3616 | case WM_SETFOCUS: |
adcc3809 GV |
3617 | dpyinfo->faked_key = 0; |
3618 | reset_modifiers (); | |
ccc2d29c GV |
3619 | register_hot_keys (hwnd); |
3620 | goto command; | |
8681157a | 3621 | case WM_KILLFOCUS: |
ccc2d29c | 3622 | unregister_hot_keys (hwnd); |
487163ac AI |
3623 | button_state = 0; |
3624 | ReleaseCapture (); | |
65906840 JR |
3625 | /* Relinquish the system caret. */ |
3626 | if (w32_system_caret_hwnd) | |
3627 | { | |
93f2ca61 | 3628 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3629 | w32_system_caret_hwnd = NULL; |
3630 | DestroyCaret (); | |
65906840 | 3631 | } |
48094ace JR |
3632 | goto command; |
3633 | case WM_COMMAND: | |
58e55497 | 3634 | menubar_in_use = 0; |
48094ace JR |
3635 | f = x_window_to_frame (dpyinfo, hwnd); |
3636 | if (f && HIWORD (wParam) == 0) | |
3637 | { | |
48094ace JR |
3638 | if (menu_free_timer) |
3639 | { | |
3640 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3641 | menu_free_timer = 0; |
48094ace JR |
3642 | } |
3643 | } | |
ee78dc32 GV |
3644 | case WM_MOVE: |
3645 | case WM_SIZE: | |
ccc2d29c | 3646 | command: |
fbd6baed | 3647 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3648 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3649 | goto dflt; | |
8847d890 | 3650 | |
d5781bb6 JR |
3651 | case WM_DESTROY: |
3652 | CoUninitialize (); | |
3653 | return 0; | |
3654 | ||
8847d890 | 3655 | case WM_CLOSE: |
fbd6baed | 3656 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3657 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3658 | return 0; | |
3659 | ||
ee78dc32 | 3660 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3661 | /* Don't restrict the sizing of tip frames. */ |
3662 | if (hwnd == tip_window) | |
3663 | return 0; | |
ee78dc32 GV |
3664 | { |
3665 | WINDOWPLACEMENT wp; | |
3666 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3667 | |
3668 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3669 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3670 | |
1edf84e7 | 3671 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3672 | { |
3673 | RECT rect; | |
3674 | int wdiff; | |
3675 | int hdiff; | |
1edf84e7 GV |
3676 | DWORD font_width; |
3677 | DWORD line_height; | |
3678 | DWORD internal_border; | |
3679 | DWORD scrollbar_extra; | |
ee78dc32 | 3680 | RECT wr; |
7d0393cf | 3681 | |
74084731 | 3682 | wp.length = sizeof (wp); |
ee78dc32 | 3683 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3684 | |
3c190163 | 3685 | enter_crit (); |
7d0393cf | 3686 | |
1edf84e7 GV |
3687 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3688 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3689 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3690 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3691 | |
3c190163 | 3692 | leave_crit (); |
7d0393cf | 3693 | |
ee78dc32 | 3694 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3695 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3696 | GetMenu (hwnd) != NULL); |
3697 | ||
1edf84e7 GV |
3698 | /* Force width and height of client area to be exact |
3699 | multiples of the character cell dimensions. */ | |
3700 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3701 | - 2 * internal_border - scrollbar_extra) | |
3702 | % font_width; | |
3703 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3704 | - 2 * internal_border) | |
3705 | % line_height; | |
7d0393cf | 3706 | |
ee78dc32 GV |
3707 | if (wdiff || hdiff) |
3708 | { | |
7d0393cf JB |
3709 | /* For right/bottom sizing we can just fix the sizes. |
3710 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3711 | and Y positions as well. */ |
7d0393cf | 3712 | |
8a4c4c7f JB |
3713 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3714 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3715 | ||
3716 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3717 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3718 | |
3719 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3720 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3721 | { |
3722 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3723 | { | |
3724 | lppos->x += wdiff; | |
3725 | lppos->y += hdiff; | |
3726 | } | |
3727 | else | |
3728 | { | |
3729 | lppos->flags |= SWP_NOMOVE; | |
3730 | } | |
3731 | } | |
7d0393cf | 3732 | |
1edf84e7 | 3733 | return 0; |
ee78dc32 GV |
3734 | } |
3735 | } | |
3736 | } | |
7d0393cf | 3737 | |
ee78dc32 | 3738 | goto dflt; |
1edf84e7 | 3739 | |
b1f918f8 | 3740 | case WM_GETMINMAXINFO: |
bf853fee AI |
3741 | /* Hack to allow resizing the Emacs frame above the screen size. |
3742 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3743 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3744 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3745 | return 0; |
3746 | ||
c9b2104d JR |
3747 | case WM_SETCURSOR: |
3748 | if (LOWORD (lParam) == HTCLIENT) | |
d148e14d JR |
3749 | { |
3750 | f = x_window_to_frame (dpyinfo, hwnd); | |
5df75e47 JR |
3751 | if (f && f->output_data.w32->hourglass_p |
3752 | && !menubar_in_use && !current_popup_menu) | |
d148e14d | 3753 | SetCursor (f->output_data.w32->hourglass_cursor); |
5df75e47 | 3754 | else if (f) |
d148e14d JR |
3755 | SetCursor (f->output_data.w32->current_cursor); |
3756 | return 0; | |
3757 | } | |
c9b2104d | 3758 | goto dflt; |
c922a224 | 3759 | |
c9b2104d JR |
3760 | case WM_EMACS_SETCURSOR: |
3761 | { | |
3762 | Cursor cursor = (Cursor) wParam; | |
d148e14d JR |
3763 | f = x_window_to_frame (dpyinfo, hwnd); |
3764 | if (f && cursor) | |
3765 | { | |
3766 | f->output_data.w32->current_cursor = cursor; | |
3767 | if (!f->output_data.w32->hourglass_p) | |
3768 | SetCursor (cursor); | |
3769 | } | |
c9b2104d JR |
3770 | return 0; |
3771 | } | |
c922a224 | 3772 | |
1edf84e7 GV |
3773 | case WM_EMACS_CREATESCROLLBAR: |
3774 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3775 | (struct scroll_bar *) lParam); | |
3776 | ||
5ac45f98 | 3777 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3778 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3779 | ||
85d0efd1 | 3780 | case WM_EMACS_BRINGTOTOP: |
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); | |
85d0efd1 EZ |
3798 | if (msg == WM_EMACS_BRINGTOTOP) |
3799 | retval = BringWindowToTop ((HWND) wParam); | |
ce6059da AI |
3800 | |
3801 | /* Detach from the previous foreground thread. */ | |
3802 | if (foreground_thread) | |
3803 | AttachThreadInput (GetCurrentThreadId (), | |
3804 | foreground_thread, FALSE); | |
3805 | ||
3806 | return retval; | |
3807 | } | |
dfdb4047 | 3808 | |
5ac45f98 GV |
3809 | case WM_EMACS_SETWINDOWPOS: |
3810 | { | |
1edf84e7 GV |
3811 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3812 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3813 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3814 | } | |
1edf84e7 | 3815 | |
ee78dc32 | 3816 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3817 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3818 | return DestroyWindow ((HWND) wParam); |
3819 | ||
93f2ca61 JR |
3820 | case WM_EMACS_HIDE_CARET: |
3821 | return HideCaret (hwnd); | |
3822 | ||
3823 | case WM_EMACS_SHOW_CARET: | |
3824 | return ShowCaret (hwnd); | |
3825 | ||
65906840 JR |
3826 | case WM_EMACS_DESTROY_CARET: |
3827 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3828 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3829 | return DestroyCaret (); |
3830 | ||
3831 | case WM_EMACS_TRACK_CARET: | |
3832 | /* If there is currently no system caret, create one. */ | |
3833 | if (w32_system_caret_hwnd == NULL) | |
3834 | { | |
93f2ca61 | 3835 | /* Use the default caret width, and avoid changing it |
ee7683eb | 3836 | unnecessarily, as it confuses screen reader software. */ |
65906840 | 3837 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3838 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3839 | w32_system_caret_height); |
3840 | } | |
7d0393cf | 3841 | |
93f2ca61 JR |
3842 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3843 | return 0; | |
3844 | /* Ensure visible caret gets turned on when requested. */ | |
3845 | else if (w32_use_visible_system_caret | |
3846 | && w32_visible_system_caret_hwnd != hwnd) | |
3847 | { | |
3848 | w32_visible_system_caret_hwnd = hwnd; | |
3849 | return ShowCaret (hwnd); | |
3850 | } | |
3851 | /* Ensure visible caret gets turned off when requested. */ | |
3852 | else if (!w32_use_visible_system_caret | |
3853 | && w32_visible_system_caret_hwnd) | |
3854 | { | |
3855 | w32_visible_system_caret_hwnd = NULL; | |
3856 | return HideCaret (hwnd); | |
3857 | } | |
3858 | else | |
3859 | return 1; | |
65906840 | 3860 | |
1edf84e7 GV |
3861 | case WM_EMACS_TRACKPOPUPMENU: |
3862 | { | |
3863 | UINT flags; | |
3864 | POINT *pos; | |
3865 | int retval; | |
3866 | pos = (POINT *)lParam; | |
3867 | flags = TPM_CENTERALIGN; | |
3868 | if (button_state & LMOUSE) | |
3869 | flags |= TPM_LEFTBUTTON; | |
3870 | else if (button_state & RMOUSE) | |
3871 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 3872 | |
87996783 | 3873 | /* Remember we did a SetCapture on the initial mouse down event, |
c80e3b4a | 3874 | so for safety, we make sure the capture is canceled now. */ |
87996783 | 3875 | ReleaseCapture (); |
490822ff | 3876 | button_state = 0; |
87996783 | 3877 | |
1edf84e7 GV |
3878 | /* Use menubar_active to indicate that WM_INITMENU is from |
3879 | TrackPopupMenu below, and should be ignored. */ | |
3880 | f = x_window_to_frame (dpyinfo, hwnd); | |
3881 | if (f) | |
3882 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
3883 | |
3884 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
3885 | 0, hwnd, NULL)) |
3886 | { | |
3887 | MSG amsg; | |
3888 | /* Eat any mouse messages during popupmenu */ | |
3889 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3890 | PM_REMOVE)); | |
3891 | /* Get the menu selection, if any */ | |
3892 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3893 | { | |
3894 | retval = LOWORD (amsg.wParam); | |
3895 | } | |
3896 | else | |
3897 | { | |
3898 | retval = 0; | |
3899 | } | |
1edf84e7 GV |
3900 | } |
3901 | else | |
3902 | { | |
3903 | retval = -1; | |
3904 | } | |
3905 | ||
3906 | return retval; | |
3907 | } | |
3908 | ||
ee78dc32 | 3909 | default: |
93fbe8b7 GV |
3910 | /* Check for messages registered at runtime. */ |
3911 | if (msg == msh_mousewheel) | |
3912 | { | |
3913 | wmsg.dwModifiers = w32_get_modifiers (); | |
3914 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3915 | signal_user_input (); |
93fbe8b7 GV |
3916 | return 0; |
3917 | } | |
7d0393cf | 3918 | |
ee78dc32 | 3919 | dflt: |
9b855fd6 | 3920 | return (w32_unicode_gui ? DefWindowProcW : DefWindowProcA) (hwnd, msg, wParam, lParam); |
ee78dc32 | 3921 | } |
7d0393cf | 3922 | |
1edf84e7 GV |
3923 | /* The most common default return code for handled messages is 0. */ |
3924 | return 0; | |
ee78dc32 GV |
3925 | } |
3926 | ||
0962822d | 3927 | static void |
b56ceb92 | 3928 | my_create_window (struct frame * f) |
ee78dc32 GV |
3929 | { |
3930 | MSG msg; | |
3931 | ||
1edf84e7 GV |
3932 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
3933 | abort (); | |
ee78dc32 GV |
3934 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
3935 | } | |
3936 | ||
ca56d953 JR |
3937 | |
3938 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
3939 | indirectly via the Window thread, as we do not need to process Window | |
3940 | messages for the tooltip. Creating tooltips indirectly also creates | |
3941 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 3942 | static void |
b56ceb92 | 3943 | my_create_tip_window (struct frame *f) |
ca56d953 | 3944 | { |
bfd6edcc | 3945 | RECT rect; |
ca56d953 | 3946 | |
bfd6edcc | 3947 | rect.left = rect.top = 0; |
be786000 KS |
3948 | rect.right = FRAME_PIXEL_WIDTH (f); |
3949 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
3950 | |
3951 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
3952 | FRAME_EXTERNAL_MENU_BAR (f)); | |
3953 | ||
3954 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
3955 | = CreateWindow (EMACS_CLASS, |
3956 | f->namebuf, | |
3957 | f->output_data.w32->dwStyle, | |
be786000 KS |
3958 | f->left_pos, |
3959 | f->top_pos, | |
bfd6edcc JR |
3960 | rect.right - rect.left, |
3961 | rect.bottom - rect.top, | |
ca56d953 JR |
3962 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
3963 | NULL, | |
3964 | hinst, | |
3965 | NULL); | |
3966 | ||
bfd6edcc | 3967 | if (tip_window) |
ca56d953 | 3968 | { |
be786000 KS |
3969 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
3970 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
3971 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
3972 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
3973 | ||
3974 | /* Tip frames have no scrollbars. */ | |
3975 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
3976 | |
3977 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 3978 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
3979 | } |
3980 | } | |
3981 | ||
3982 | ||
fbd6baed | 3983 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
3984 | |
3985 | static void | |
b56ceb92 | 3986 | w32_window (struct frame *f, long window_prompting, int minibuffer_only) |
ee78dc32 GV |
3987 | { |
3988 | BLOCK_INPUT; | |
3989 | ||
3990 | /* Use the resource name as the top-level window name | |
3991 | for looking up resources. Make a non-Lisp copy | |
3992 | for the window manager, so GC relocation won't bother it. | |
3993 | ||
3994 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 3995 | |
ee78dc32 | 3996 | { |
51b59d79 | 3997 | char *str = SSDATA (Vx_resource_name); |
23f86fce | 3998 | f->namebuf = xmalloc (strlen (str) + 1); |
ee78dc32 GV |
3999 | strcpy (f->namebuf, str); |
4000 | } | |
4001 | ||
4002 | my_create_window (f); | |
4003 | ||
4004 | validate_x_resource_name (); | |
4005 | ||
4006 | /* x_set_name normally ignores requests to set the name if the | |
4007 | requested name is the same as the current name. This is the one | |
4008 | place where that assumption isn't correct; f->name is set, but | |
4009 | the server hasn't been told. */ | |
4010 | { | |
4011 | Lisp_Object name; | |
4012 | int explicit = f->explicit_name; | |
4013 | ||
4014 | f->explicit_name = 0; | |
e69b0960 | 4015 | name = f->name; |
f00af5b1 | 4016 | fset_name (f, Qnil); |
ee78dc32 GV |
4017 | x_set_name (f, name, explicit); |
4018 | } | |
4019 | ||
4020 | UNBLOCK_INPUT; | |
4021 | ||
4022 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4023 | initialize_frame_menubar (f); | |
4024 | ||
fbd6baed | 4025 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4026 | error ("Unable to create window"); |
4027 | } | |
4028 | ||
4029 | /* Handle the icon stuff for this window. Perhaps later we might | |
4030 | want an x_set_icon_position which can be called interactively as | |
4031 | well. */ | |
4032 | ||
4033 | static void | |
b56ceb92 | 4034 | x_icon (struct frame *f, Lisp_Object parms) |
ee78dc32 GV |
4035 | { |
4036 | Lisp_Object icon_x, icon_y; | |
3faa984f | 4037 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
ee78dc32 | 4038 | |
e9e23e23 | 4039 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4040 | icons in the tray. */ |
3faa984f JR |
4041 | icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4042 | icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4043 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4044 | { | |
b7826503 PJ |
4045 | CHECK_NUMBER (icon_x); |
4046 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4047 | } |
4048 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4049 | error ("Both left and top icon corners of icon must be specified"); | |
4050 | ||
4051 | BLOCK_INPUT; | |
4052 | ||
4053 | if (! EQ (icon_x, Qunbound)) | |
4054 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4055 | ||
1edf84e7 GV |
4056 | #if 0 /* TODO */ |
4057 | /* Start up iconic or window? */ | |
4058 | x_wm_set_window_state | |
3faa984f | 4059 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4060 | ? IconicState |
4061 | : NormalState)); | |
4062 | ||
e69b0960 DA |
4063 | x_text_icon (f, SSDATA ((!NILP (f->icon_name) |
4064 | ? f->icon_name | |
4065 | : f->name))); | |
1edf84e7 GV |
4066 | #endif |
4067 | ||
ee78dc32 GV |
4068 | UNBLOCK_INPUT; |
4069 | } | |
4070 | ||
6fc2811b JR |
4071 | |
4072 | static void | |
b56ceb92 | 4073 | x_make_gc (struct frame *f) |
6fc2811b JR |
4074 | { |
4075 | XGCValues gc_values; | |
4076 | ||
4077 | BLOCK_INPUT; | |
4078 | ||
4079 | /* Create the GC's of this frame. | |
4080 | Note that many default values are used. */ | |
4081 | ||
4082 | /* Normal video */ | |
be786000 | 4083 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4084 | |
4085 | /* Cursor has cursor-color background, background-color foreground. */ | |
4086 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4087 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4088 | f->output_data.w32->cursor_gc | |
4089 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4090 | (GCFont | GCForeground | GCBackground), | |
4091 | &gc_values); | |
4092 | ||
4093 | /* Reliefs. */ | |
4094 | f->output_data.w32->white_relief.gc = 0; | |
4095 | f->output_data.w32->black_relief.gc = 0; | |
4096 | ||
4097 | UNBLOCK_INPUT; | |
4098 | } | |
4099 | ||
4100 | ||
937e601e | 4101 | /* Handler for signals raised during x_create_frame and |
a06776b2 | 4102 | x_create_tip_frame. FRAME is the frame which is partially |
937e601e AI |
4103 | constructed. */ |
4104 | ||
4105 | static Lisp_Object | |
b56ceb92 | 4106 | unwind_create_frame (Lisp_Object frame) |
937e601e AI |
4107 | { |
4108 | struct frame *f = XFRAME (frame); | |
4109 | ||
4110 | /* If frame is ``official'', nothing to do. */ | |
97f18cc8 | 4111 | if (NILP (Fmemq (frame, Vframe_list))) |
937e601e | 4112 | { |
e509cfa6 | 4113 | #ifdef GLYPH_DEBUG |
937e601e AI |
4114 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
4115 | #endif | |
7d0393cf | 4116 | |
937e601e | 4117 | x_free_frame_resources (f); |
84c3edb9 | 4118 | free_glyphs (f); |
937e601e | 4119 | |
e509cfa6 | 4120 | #ifdef GLYPH_DEBUG |
937e601e | 4121 | /* Check that reference counts are indeed correct. */ |
a54e2c05 DA |
4122 | eassert (dpyinfo->reference_count == dpyinfo_refcount); |
4123 | eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount); | |
a9b555d3 | 4124 | #endif |
c844a81a | 4125 | return Qt; |
937e601e | 4126 | } |
7d0393cf | 4127 | |
937e601e AI |
4128 | return Qnil; |
4129 | } | |
4130 | ||
a1fe5c00 | 4131 | static void |
b56ceb92 | 4132 | x_default_font_parameter (struct frame *f, Lisp_Object parms) |
a1fe5c00 JR |
4133 | { |
4134 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
770e2e6e SM |
4135 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
4136 | RES_TYPE_STRING); | |
4137 | Lisp_Object font; | |
4138 | if (EQ (font_param, Qunbound)) | |
4139 | font_param = Qnil; | |
4140 | font = !NILP (font_param) ? font_param | |
4141 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
a1fe5c00 JR |
4142 | |
4143 | if (!STRINGP (font)) | |
4144 | { | |
4145 | int i; | |
4146 | static char *names[] | |
82523155 | 4147 | = { "Courier New-10", |
a1fe5c00 JR |
4148 | "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1", |
4149 | "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1", | |
4150 | "Fixedsys", | |
4151 | NULL }; | |
4152 | ||
4153 | for (i = 0; names[i]; i++) | |
4154 | { | |
d7ea76b4 | 4155 | font = font_open_by_name (f, build_unibyte_string (names[i])); |
a1fe5c00 JR |
4156 | if (! NILP (font)) |
4157 | break; | |
4158 | } | |
4159 | if (NILP (font)) | |
4160 | error ("No suitable font was found"); | |
4161 | } | |
770e2e6e | 4162 | else if (!NILP (font_param)) |
27129af9 SM |
4163 | { |
4164 | /* Remember the explicit font parameter, so we can re-apply it after | |
4165 | we've applied the `default' face settings. */ | |
770e2e6e SM |
4166 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
4167 | } | |
a1fe5c00 JR |
4168 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); |
4169 | } | |
937e601e | 4170 | |
ee78dc32 GV |
4171 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4172 | 1, 1, 0, | |
74e1aeec | 4173 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
36458ebd | 4174 | Return an Emacs frame object. |
52deb19f | 4175 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4176 | If the parameters specify that the frame should not have a minibuffer, |
4177 | and do not specify a specific minibuffer window to use, | |
4178 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4179 | be shared by the new frame. | |
4180 | ||
4181 | This function is an internal primitive--use `make-frame' instead. */) | |
5842a27b | 4182 | (Lisp_Object parameters) |
ee78dc32 GV |
4183 | { |
4184 | struct frame *f; | |
4185 | Lisp_Object frame, tem; | |
4186 | Lisp_Object name; | |
4187 | int minibuffer_only = 0; | |
4188 | long window_prompting = 0; | |
4189 | int width, height; | |
d311d28c | 4190 | ptrdiff_t count = SPECPDL_INDEX (); |
1edf84e7 | 4191 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4192 | Lisp_Object display; |
6fc2811b | 4193 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4194 | Lisp_Object parent; |
4195 | struct kboard *kb; | |
4196 | ||
1da8a031 MR |
4197 | /* Make copy of frame parameters because the original is in pure |
4198 | storage now. */ | |
4199 | parameters = Fcopy_alist (parameters); | |
4200 | ||
ee78dc32 GV |
4201 | /* Use this general default value to start with |
4202 | until we know if this frame has a specified name. */ | |
4203 | Vx_resource_name = Vinvocation_name; | |
4204 | ||
3faa984f JR |
4205 | display = x_get_arg (dpyinfo, parameters, Qterminal, 0, 0, RES_TYPE_NUMBER); |
4206 | if (EQ (display, Qunbound)) | |
4207 | display = x_get_arg (dpyinfo, parameters, Qdisplay, 0, 0, RES_TYPE_STRING); | |
ee78dc32 GV |
4208 | if (EQ (display, Qunbound)) |
4209 | display = Qnil; | |
4210 | dpyinfo = check_x_display_info (display); | |
80ca7302 | 4211 | kb = dpyinfo->terminal->kboard; |
ee78dc32 | 4212 | |
3faa984f JR |
4213 | if (!dpyinfo->terminal->name) |
4214 | error ("Terminal is not live, can't create new frames on it"); | |
4215 | ||
4216 | name = x_get_arg (dpyinfo, parameters, Qname, "name", "Name", RES_TYPE_STRING); | |
ee78dc32 GV |
4217 | if (!STRINGP (name) |
4218 | && ! EQ (name, Qunbound) | |
4219 | && ! NILP (name)) | |
4220 | error ("Invalid frame name--not a string or nil"); | |
4221 | ||
4222 | if (STRINGP (name)) | |
4223 | Vx_resource_name = name; | |
4224 | ||
4225 | /* See if parent window is specified. */ | |
3faa984f | 4226 | parent = x_get_arg (dpyinfo, parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4227 | if (EQ (parent, Qunbound)) |
4228 | parent = Qnil; | |
4229 | if (! NILP (parent)) | |
b7826503 | 4230 | CHECK_NUMBER (parent); |
ee78dc32 | 4231 | |
1edf84e7 GV |
4232 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4233 | /* No need to protect DISPLAY because that's not used after passing | |
4234 | it to make_frame_without_minibuffer. */ | |
4235 | frame = Qnil; | |
52deb19f | 4236 | GCPRO4 (parameters, parent, name, frame); |
3faa984f | 4237 | tem = x_get_arg (dpyinfo, parameters, Qminibuffer, "minibuffer", "Minibuffer", |
1660f34a | 4238 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4239 | if (EQ (tem, Qnone) || NILP (tem)) |
4240 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4241 | else if (EQ (tem, Qonly)) | |
4242 | { | |
4243 | f = make_minibuffer_frame (); | |
4244 | minibuffer_only = 1; | |
4245 | } | |
4246 | else if (WINDOWP (tem)) | |
4247 | f = make_frame_without_minibuffer (tem, kb, display); | |
4248 | else | |
4249 | f = make_frame (1); | |
4250 | ||
1edf84e7 GV |
4251 | XSETFRAME (frame, f); |
4252 | ||
ee78dc32 GV |
4253 | /* Note that Windows does support scroll bars. */ |
4254 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4255 | |
5ac45f98 | 4256 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4257 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4258 | |
2dc8b986 | 4259 | f->terminal = dpyinfo->terminal; |
2dc8b986 | 4260 | |
fbd6baed | 4261 | f->output_method = output_w32; |
23f86fce | 4262 | f->output_data.w32 = xzalloc (sizeof (struct w32_output)); |
4587b026 GV |
4263 | FRAME_FONTSET (f) = -1; |
4264 | ||
f00af5b1 PE |
4265 | fset_icon_name |
4266 | (f, x_get_arg (dpyinfo, parameters, Qicon_name, "iconName", "Title", | |
edd74c35 | 4267 | RES_TYPE_STRING)); |
e69b0960 | 4268 | if (! STRINGP (f->icon_name)) |
f00af5b1 | 4269 | fset_icon_name (f, Qnil); |
1edf84e7 | 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); | |
e509cfa6 | 4275 | #ifdef GLYPH_DEBUG |
a06776b2 EZ |
4276 | image_cache_refcount = |
4277 | FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0; | |
3faa984f JR |
4278 | dpyinfo_refcount = dpyinfo->reference_count; |
4279 | #endif /* GLYPH_DEBUG */ | |
ee78dc32 GV |
4280 | |
4281 | /* Specify the parent under which to make this window. */ | |
4282 | ||
4283 | if (!NILP (parent)) | |
4284 | { | |
1660f34a | 4285 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4286 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4287 | } |
4288 | else | |
4289 | { | |
fbd6baed GV |
4290 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4291 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4292 | } |
4293 | ||
ee78dc32 GV |
4294 | /* Set the name; the functions to which we pass f expect the name to |
4295 | be set. */ | |
4296 | if (EQ (name, Qunbound) || NILP (name)) | |
4297 | { | |
f00af5b1 | 4298 | fset_name (f, build_string (dpyinfo->w32_id_name)); |
ee78dc32 GV |
4299 | f->explicit_name = 0; |
4300 | } | |
4301 | else | |
4302 | { | |
f00af5b1 | 4303 | fset_name (f, name); |
ee78dc32 GV |
4304 | f->explicit_name = 1; |
4305 | /* use the frame's title when getting resources for this frame. */ | |
4306 | specbind (Qx_resource_name, name); | |
4307 | } | |
4308 | ||
82523155 JR |
4309 | f->resx = dpyinfo->resx; |
4310 | f->resy = dpyinfo->resy; | |
4311 | ||
1cc06b86 KH |
4312 | if (uniscribe_available) |
4313 | register_font_driver (&uniscribe_font_driver, f); | |
4314 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 4315 | |
1cc06b86 KH |
4316 | x_default_parameter (f, parameters, Qfont_backend, Qnil, |
4317 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
ee78dc32 GV |
4318 | /* Extract the window parameters from the supplied values |
4319 | that are needed to determine window geometry. */ | |
1cc06b86 | 4320 | x_default_font_parameter (f, parameters); |
52deb19f | 4321 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4322 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
3faa984f | 4323 | |
601a9cf1 | 4324 | /* We recognize either internalBorderWidth or internalBorder |
3faa984f | 4325 | (which is what xterm calls it). */ |
52deb19f | 4326 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4327 | { |
4328 | Lisp_Object value; | |
4329 | ||
3faa984f | 4330 | value = x_get_arg (dpyinfo, parameters, Qinternal_border_width, |
52deb19f | 4331 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); |
ee78dc32 | 4332 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4333 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4334 | parameters); | |
ee78dc32 | 4335 | } |
1edf84e7 | 4336 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4337 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4338 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4339 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4340 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4341 | |
4342 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4343 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4344 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4345 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4346 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4347 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4348 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4349 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4350 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4351 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4352 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4353 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4354 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4355 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4356 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4357 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4358 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4359 | |
6fc2811b JR |
4360 | /* Init faces before x_default_parameter is called for scroll-bar |
4361 | parameters because that function calls x_set_scroll_bar_width, | |
4362 | which calls change_frame_size, which calls Fset_window_buffer, | |
4363 | which runs hooks, which call Fvertical_motion. At the end, we | |
4364 | end up in init_iterator with a null face cache, which should not | |
4365 | happen. */ | |
4366 | init_frame_faces (f); | |
7d0393cf | 4367 | |
6431f2e6 CY |
4368 | /* The X resources controlling the menu-bar and tool-bar are |
4369 | processed specially at startup, and reflected in the mode | |
4370 | variables; ignore them here. */ | |
4371 | x_default_parameter (f, parameters, Qmenu_bar_lines, | |
4372 | NILP (Vmenu_bar_mode) | |
4373 | ? make_number (0) : make_number (1), | |
4374 | NULL, NULL, RES_TYPE_NUMBER); | |
4375 | x_default_parameter (f, parameters, Qtool_bar_lines, | |
4376 | NILP (Vtool_bar_mode) | |
4377 | ? make_number (0) : make_number (1), | |
4378 | NULL, NULL, RES_TYPE_NUMBER); | |
919f1e88 | 4379 | |
52deb19f | 4380 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4381 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4382 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4383 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4384 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4385 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4386 | |
fbd6baed GV |
4387 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4388 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4389 | |
c9b2104d JR |
4390 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4391 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4392 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4393 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4394 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4395 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4396 | |
d148e14d JR |
4397 | f->output_data.w32->current_cursor = f->output_data.w32->nontext_cursor; |
4398 | ||
52deb19f | 4399 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4400 | |
3faa984f | 4401 | tem = x_get_arg (dpyinfo, parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4402 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4403 | ||
fbd6baed | 4404 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4405 | x_icon (f, parameters); |
6fc2811b JR |
4406 | |
4407 | x_make_gc (f); | |
4408 | ||
4409 | /* Now consider the frame official. */ | |
a06776b2 | 4410 | f->terminal->reference_count++; |
6fc2811b JR |
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) | |
05c65251 EZ |
4470 | && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame)) |
4471 | || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame))))) | |
15dbb4d6 | 4472 | kset_default_minibuffer_frame (kb, frame); |
55d5acfa DN |
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 | 4477 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
f00af5b1 | 4478 | fset_param_alist (f, Fcons (XCAR (tem), f->param_alist)); |
55d5acfa | 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, |
4f4f2973 GM |
4514 | doc: /* Internal function called by `color-defined-p', which see. |
4515 | \(Note that the Nextstep version of this function ignores FRAME.) */) | |
5842a27b | 4516 | (Lisp_Object color, Lisp_Object frame) |
6fc2811b JR |
4517 | { |
4518 | XColor foo; | |
4519 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 4520 | |
b7826503 | 4521 | CHECK_STRING (color); |
ee78dc32 | 4522 | |
d5db4077 | 4523 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
4524 | return Qt; |
4525 | else | |
4526 | return Qnil; | |
4527 | } | |
ee78dc32 | 4528 | |
2d764c78 | 4529 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 4530 | doc: /* Internal function called by `color-values', which see. */) |
5842a27b | 4531 | (Lisp_Object color, Lisp_Object frame) |
ee78dc32 | 4532 | { |
6fc2811b | 4533 | XColor foo; |
ee78dc32 GV |
4534 | FRAME_PTR f = check_x_frame (frame); |
4535 | ||
b7826503 | 4536 | CHECK_STRING (color); |
ee78dc32 | 4537 | |
d5db4077 | 4538 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
4539 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
4540 | | GetRValue (foo.pixel)), | |
4541 | make_number ((GetGValue (foo.pixel) << 8) | |
4542 | | GetGValue (foo.pixel)), | |
4543 | make_number ((GetBValue (foo.pixel) << 8) | |
4544 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
4545 | else |
4546 | return Qnil; | |
4547 | } | |
4548 | ||
2d764c78 | 4549 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 4550 | doc: /* Internal function called by `display-color-p', which see. */) |
5842a27b | 4551 | (Lisp_Object display) |
ee78dc32 | 4552 | { |
fbd6baed | 4553 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4554 | |
4555 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
4556 | return Qnil; | |
4557 | ||
4558 | return Qt; | |
4559 | } | |
4560 | ||
74e1aeec JR |
4561 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
4562 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 4563 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
4564 | Note that color displays do support shades of gray. |
4565 | The optional argument DISPLAY specifies which display to ask about. | |
4566 | DISPLAY should be either a frame or a display name (a string). | |
4567 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4568 | (Lisp_Object display) |
ee78dc32 | 4569 | { |
fbd6baed | 4570 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4571 | |
4572 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
4573 | return Qnil; | |
4574 | ||
4575 | return Qt; | |
4576 | } | |
4577 | ||
74e1aeec JR |
4578 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
4579 | Sx_display_pixel_width, 0, 1, 0, | |
36458ebd | 4580 | doc: /* Return the width in pixels of DISPLAY. |
74e1aeec JR |
4581 | The optional argument DISPLAY specifies which display to ask about. |
4582 | DISPLAY should be either a frame or a display name (a string). | |
4583 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4584 | (Lisp_Object display) |
ee78dc32 | 4585 | { |
fbd6baed | 4586 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4587 | |
05eb7cdc | 4588 | return make_number (x_display_pixel_width (dpyinfo)); |
ee78dc32 GV |
4589 | } |
4590 | ||
4591 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec | 4592 | Sx_display_pixel_height, 0, 1, 0, |
36458ebd | 4593 | doc: /* Return the height in pixels of DISPLAY. |
74e1aeec JR |
4594 | The optional argument DISPLAY specifies which display to ask about. |
4595 | DISPLAY should be either a frame or a display name (a string). | |
4596 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4597 | (Lisp_Object display) |
ee78dc32 | 4598 | { |
fbd6baed | 4599 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4600 | |
05eb7cdc | 4601 | return make_number (x_display_pixel_height (dpyinfo)); |
ee78dc32 GV |
4602 | } |
4603 | ||
4604 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec | 4605 | 0, 1, 0, |
36458ebd | 4606 | doc: /* Return the number of bitplanes of DISPLAY. |
74e1aeec JR |
4607 | The optional argument DISPLAY specifies which display to ask about. |
4608 | DISPLAY should be either a frame or a display name (a string). | |
4609 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4610 | (Lisp_Object display) |
ee78dc32 | 4611 | { |
fbd6baed | 4612 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4613 | |
4614 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
4615 | } | |
4616 | ||
4617 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec | 4618 | 0, 1, 0, |
36458ebd | 4619 | doc: /* Return the number of color cells of DISPLAY. |
74e1aeec JR |
4620 | The optional argument DISPLAY specifies which display to ask about. |
4621 | DISPLAY should be either a frame or a display name (a string). | |
4622 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4623 | (Lisp_Object display) |
ee78dc32 | 4624 | { |
fbd6baed | 4625 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4626 | HDC hdc; |
4627 | int cap; | |
4628 | ||
5ac45f98 GV |
4629 | hdc = GetDC (dpyinfo->root_window); |
4630 | if (dpyinfo->has_palette) | |
52deb19f | 4631 | cap = GetDeviceCaps (hdc, SIZEPALETTE); |
5ac45f98 | 4632 | else |
52deb19f | 4633 | cap = GetDeviceCaps (hdc, NUMCOLORS); |
abf8c61b | 4634 | |
007776bc JB |
4635 | /* We force 24+ bit depths to 24-bit, both to prevent an overflow |
4636 | and because probably is more meaningful on Windows anyway */ | |
abf8c61b | 4637 | if (cap < 0) |
74084731 | 4638 | cap = 1 << min (dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
7d0393cf | 4639 | |
ee78dc32 | 4640 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4641 | |
ee78dc32 GV |
4642 | return make_number (cap); |
4643 | } | |
4644 | ||
4645 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
4646 | Sx_server_max_request_size, | |
74e1aeec | 4647 | 0, 1, 0, |
36458ebd | 4648 | doc: /* Return the maximum request size of the server of DISPLAY. |
74e1aeec JR |
4649 | The optional argument DISPLAY specifies which display to ask about. |
4650 | DISPLAY should be either a frame or a display name (a string). | |
4651 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4652 | (Lisp_Object display) |
ee78dc32 | 4653 | { |
ee78dc32 GV |
4654 | return make_number (1); |
4655 | } | |
4656 | ||
4657 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
36458ebd | 4658 | doc: /* Return the "vendor ID" string of the W32 system (Microsoft). |
74e1aeec JR |
4659 | The optional argument DISPLAY specifies which display to ask about. |
4660 | DISPLAY should be either a frame or a display name (a string). | |
4661 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4662 | (Lisp_Object display) |
ee78dc32 | 4663 | { |
dfff8a69 | 4664 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
4665 | } |
4666 | ||
4667 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
36458ebd | 4668 | doc: /* Return the version numbers of the server of DISPLAY. |
74e1aeec | 4669 | The value is a list of three integers: the major and minor |
02b39a28 JB |
4670 | version numbers of the X Protocol in use, and the distributor-specific |
4671 | release number. See also the function `x-server-vendor'. | |
74e1aeec JR |
4672 | |
4673 | The optional argument DISPLAY specifies which display to ask about. | |
4674 | DISPLAY should be either a frame or a display name (a string). | |
4675 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4676 | (Lisp_Object display) |
ee78dc32 | 4677 | { |
fbd6baed | 4678 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
4679 | Fcons (make_number (w32_minor_version), |
4680 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
4681 | } |
4682 | ||
4683 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
36458ebd | 4684 | doc: /* Return the number of screens on the server of DISPLAY. |
74e1aeec JR |
4685 | The optional argument DISPLAY specifies which display to ask about. |
4686 | DISPLAY should be either a frame or a display name (a string). | |
4687 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4688 | (Lisp_Object display) |
ee78dc32 | 4689 | { |
ee78dc32 GV |
4690 | return make_number (1); |
4691 | } | |
4692 | ||
74e1aeec JR |
4693 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
4694 | Sx_display_mm_height, 0, 1, 0, | |
36458ebd | 4695 | doc: /* Return the height in millimeters of DISPLAY. |
74e1aeec JR |
4696 | The optional argument DISPLAY specifies which display to ask about. |
4697 | DISPLAY should be either a frame or a display name (a string). | |
4698 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4699 | (Lisp_Object display) |
ee78dc32 | 4700 | { |
fbd6baed | 4701 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4702 | HDC hdc; |
4703 | int cap; | |
4704 | ||
5ac45f98 | 4705 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4706 | |
ee78dc32 | 4707 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 4708 | |
ee78dc32 | 4709 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4710 | |
ee78dc32 GV |
4711 | return make_number (cap); |
4712 | } | |
4713 | ||
4714 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
36458ebd | 4715 | doc: /* Return the width in millimeters of DISPLAY. |
74e1aeec JR |
4716 | The optional argument DISPLAY specifies which display to ask about. |
4717 | DISPLAY should be either a frame or a display name (a string). | |
4718 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4719 | (Lisp_Object display) |
ee78dc32 | 4720 | { |
fbd6baed | 4721 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4722 | |
4723 | HDC hdc; | |
4724 | int cap; | |
4725 | ||
5ac45f98 | 4726 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4727 | |
ee78dc32 | 4728 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 4729 | |
ee78dc32 | 4730 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4731 | |
ee78dc32 GV |
4732 | return make_number (cap); |
4733 | } | |
4734 | ||
4735 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec | 4736 | Sx_display_backing_store, 0, 1, 0, |
36458ebd | 4737 | doc: /* Return an indication of whether DISPLAY does backing store. |
74e1aeec JR |
4738 | The value may be `always', `when-mapped', or `not-useful'. |
4739 | The optional argument DISPLAY specifies which display to ask about. | |
4740 | DISPLAY should be either a frame or a display name (a string). | |
4741 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4742 | (Lisp_Object display) |
ee78dc32 GV |
4743 | { |
4744 | return intern ("not-useful"); | |
4745 | } | |
4746 | ||
4747 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec | 4748 | Sx_display_visual_class, 0, 1, 0, |
36458ebd | 4749 | doc: /* Return the visual class of DISPLAY. |
74e1aeec JR |
4750 | The value is one of the symbols `static-gray', `gray-scale', |
4751 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
4752 | ||
4753 | The optional argument DISPLAY specifies which display to ask about. | |
4754 | DISPLAY should be either a frame or a display name (a string). | |
4755 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4756 | (Lisp_Object display) |
ee78dc32 | 4757 | { |
fbd6baed | 4758 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 4759 | Lisp_Object result = Qnil; |
ee78dc32 | 4760 | |
abf8c61b AI |
4761 | if (dpyinfo->has_palette) |
4762 | result = intern ("pseudo-color"); | |
4763 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
4764 | result = intern ("static-grey"); | |
4765 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
4766 | result = intern ("static-color"); | |
4767 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
4768 | result = intern ("true-color"); | |
ee78dc32 | 4769 | |
abf8c61b | 4770 | return result; |
ee78dc32 GV |
4771 | } |
4772 | ||
4773 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec | 4774 | Sx_display_save_under, 0, 1, 0, |
02b39a28 | 4775 | doc: /* Return t if DISPLAY supports the save-under feature. |
74e1aeec JR |
4776 | The optional argument DISPLAY specifies which display to ask about. |
4777 | DISPLAY should be either a frame or a display name (a string). | |
4778 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4779 | (Lisp_Object display) |
ee78dc32 | 4780 | { |
6fc2811b JR |
4781 | return Qnil; |
4782 | } | |
0fda9b75 DC |
4783 | |
4784 | DEFUN ("set-message-beep", Fset_message_beep, Sset_message_beep, 1, 1, 0, | |
4785 | doc: /* Set the sound generated when the bell is rung. | |
4786 | SOUND is 'asterisk, 'exclamation, 'hand, 'question, 'ok, or 'silent | |
4787 | to use the corresponding system sound for the bell. The 'silent sound | |
4788 | prevents Emacs from making any sound at all. | |
4789 | SOUND is nil to use the normal beep. */) | |
4790 | (Lisp_Object sound) | |
4791 | { | |
4792 | CHECK_SYMBOL (sound); | |
4793 | ||
4794 | if (NILP (sound)) | |
4795 | sound_type = 0xFFFFFFFF; | |
4796 | else if (EQ (sound, intern ("asterisk"))) | |
4797 | sound_type = MB_ICONASTERISK; | |
4798 | else if (EQ (sound, intern ("exclamation"))) | |
4799 | sound_type = MB_ICONEXCLAMATION; | |
4800 | else if (EQ (sound, intern ("hand"))) | |
4801 | sound_type = MB_ICONHAND; | |
4802 | else if (EQ (sound, intern ("question"))) | |
4803 | sound_type = MB_ICONQUESTION; | |
4804 | else if (EQ (sound, intern ("ok"))) | |
4805 | sound_type = MB_OK; | |
4806 | else if (EQ (sound, intern ("silent"))) | |
4807 | sound_type = MB_EMACS_SILENT; | |
4808 | else | |
4809 | sound_type = 0xFFFFFFFF; | |
4810 | ||
4811 | return sound; | |
4812 | } | |
4813 | ||
6fc2811b JR |
4814 | \f |
4815 | int | |
b56ceb92 | 4816 | x_pixel_width (register struct frame *f) |
6fc2811b | 4817 | { |
be786000 | 4818 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
4819 | } |
4820 | ||
4821 | int | |
b56ceb92 | 4822 | x_pixel_height (register struct frame *f) |
6fc2811b | 4823 | { |
be786000 | 4824 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
4825 | } |
4826 | ||
4827 | int | |
b56ceb92 | 4828 | x_char_width (register struct frame *f) |
6fc2811b | 4829 | { |
be786000 | 4830 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
4831 | } |
4832 | ||
4833 | int | |
b56ceb92 | 4834 | x_char_height (register struct frame *f) |
6fc2811b | 4835 | { |
be786000 | 4836 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
4837 | } |
4838 | ||
4839 | int | |
b56ceb92 | 4840 | x_screen_planes (register struct frame *f) |
6fc2811b JR |
4841 | { |
4842 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
4843 | } | |
4844 | \f | |
4845 | /* Return the display structure for the display named NAME. | |
4846 | Open a new connection if necessary. */ | |
4847 | ||
4848 | struct w32_display_info * | |
b56ceb92 | 4849 | x_display_info_for_name (Lisp_Object name) |
6fc2811b JR |
4850 | { |
4851 | Lisp_Object names; | |
4852 | struct w32_display_info *dpyinfo; | |
4853 | ||
b7826503 | 4854 | CHECK_STRING (name); |
6fc2811b JR |
4855 | |
4856 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
86571ae0 | 4857 | dpyinfo && !NILP (w32_display_name_list); |
6fc2811b JR |
4858 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
4859 | { | |
4860 | Lisp_Object tem; | |
4861 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
4862 | if (!NILP (tem)) | |
4863 | return dpyinfo; | |
4864 | } | |
4865 | ||
4866 | /* Use this general default value to start with. */ | |
4867 | Vx_resource_name = Vinvocation_name; | |
4868 | ||
4869 | validate_x_resource_name (); | |
4870 | ||
4871 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
51b59d79 | 4872 | SSDATA (Vx_resource_name)); |
6fc2811b JR |
4873 | |
4874 | if (dpyinfo == 0) | |
d5db4077 | 4875 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
4876 | |
4877 | w32_in_use = 1; | |
d5272e33 | 4878 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
4879 | |
4880 | return dpyinfo; | |
4881 | } | |
4882 | ||
4883 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4f4f2973 | 4884 | 1, 3, 0, doc: /* Open a connection to a display server. |
74e1aeec JR |
4885 | DISPLAY is the name of the display to connect to. |
4886 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4887 | If the optional third arg MUST-SUCCEED is non-nil, | |
4f4f2973 GM |
4888 | terminate Emacs if we can't open the connection. |
4889 | \(In the Nextstep version, the last two arguments are currently ignored.) */) | |
5842a27b | 4890 | (Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed) |
6fc2811b JR |
4891 | { |
4892 | unsigned char *xrm_option; | |
4893 | struct w32_display_info *dpyinfo; | |
4894 | ||
74e1aeec JR |
4895 | /* If initialization has already been done, return now to avoid |
4896 | overwriting critical parts of one_w32_display_info. */ | |
4897 | if (w32_in_use) | |
4898 | return Qnil; | |
4899 | ||
b7826503 | 4900 | CHECK_STRING (display); |
6fc2811b | 4901 | if (! NILP (xrm_string)) |
b7826503 | 4902 | CHECK_STRING (xrm_string); |
6fc2811b | 4903 | |
2dc8b986 | 4904 | #if 0 |
6fc2811b JR |
4905 | if (! EQ (Vwindow_system, intern ("w32"))) |
4906 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 4907 | #endif |
6fc2811b JR |
4908 | |
4909 | /* Allow color mapping to be defined externally; first look in user's | |
4910 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
4911 | { | |
4912 | Lisp_Object color_file; | |
4913 | struct gcpro gcpro1; | |
4914 | ||
74084731 | 4915 | color_file = build_string ("~/rgb.txt"); |
6fc2811b JR |
4916 | |
4917 | GCPRO1 (color_file); | |
4918 | ||
4919 | if (NILP (Ffile_readable_p (color_file))) | |
4920 | color_file = | |
4921 | Fexpand_file_name (build_string ("rgb.txt"), | |
4922 | Fsymbol_value (intern ("data-directory"))); | |
4923 | ||
7ded3383 | 4924 | Vw32_color_map = Fx_load_color_file (color_file); |
6fc2811b JR |
4925 | |
4926 | UNGCPRO; | |
4927 | } | |
4928 | if (NILP (Vw32_color_map)) | |
5430d399 | 4929 | Vw32_color_map = w32_default_color_map (); |
6fc2811b | 4930 | |
5a8a15ec JR |
4931 | /* Merge in system logical colors. */ |
4932 | add_system_logical_colors_to_map (&Vw32_color_map); | |
4933 | ||
6fc2811b | 4934 | if (! NILP (xrm_string)) |
51b59d79 | 4935 | xrm_option = SDATA (xrm_string); |
6fc2811b JR |
4936 | else |
4937 | xrm_option = (unsigned char *) 0; | |
4938 | ||
4939 | /* Use this general default value to start with. */ | |
4940 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
4941 | { | |
4942 | char basename[ MAX_PATH ], *str; | |
4943 | ||
d5db4077 | 4944 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
4945 | str = strrchr (basename, '.'); |
4946 | if (str) *str = 0; | |
4947 | Vinvocation_name = build_string (basename); | |
4948 | } | |
4949 | Vx_resource_name = Vinvocation_name; | |
4950 | ||
4951 | validate_x_resource_name (); | |
4952 | ||
4953 | /* This is what opens the connection and sets x_current_display. | |
4954 | This also initializes many symbols, such as those used for input. */ | |
4955 | dpyinfo = w32_term_init (display, xrm_option, | |
51b59d79 | 4956 | SSDATA (Vx_resource_name)); |
6fc2811b JR |
4957 | |
4958 | if (dpyinfo == 0) | |
4959 | { | |
4960 | if (!NILP (must_succeed)) | |
4961 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 4962 | SDATA (display)); |
6fc2811b | 4963 | else |
d5db4077 | 4964 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
4965 | } |
4966 | ||
4967 | w32_in_use = 1; | |
4968 | ||
d5272e33 | 4969 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
4970 | return Qnil; |
4971 | } | |
4972 | ||
4973 | DEFUN ("x-close-connection", Fx_close_connection, | |
4974 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
4975 | doc: /* Close the connection to DISPLAY's server. |
4976 | For DISPLAY, specify either a frame or a display name (a string). | |
4977 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
5842a27b | 4978 | (Lisp_Object display) |
6fc2811b JR |
4979 | { |
4980 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
6fc2811b JR |
4981 | |
4982 | if (dpyinfo->reference_count > 0) | |
4983 | error ("Display still has frames on it"); | |
4984 | ||
4985 | BLOCK_INPUT; | |
6fc2811b JR |
4986 | x_destroy_all_bitmaps (dpyinfo); |
4987 | ||
4988 | x_delete_display (dpyinfo); | |
4989 | UNBLOCK_INPUT; | |
4990 | ||
4991 | return Qnil; | |
4992 | } | |
4993 | ||
4994 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 4995 | doc: /* Return the list of display names that Emacs has connections to. */) |
5842a27b | 4996 | (void) |
6fc2811b JR |
4997 | { |
4998 | Lisp_Object tail, result; | |
4999 | ||
5000 | result = Qnil; | |
99784d63 | 5001 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
5002 | result = Fcons (XCAR (XCAR (tail)), result); |
5003 | ||
5004 | return result; | |
5005 | } | |
5006 | ||
5007 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7c051dd8 GM |
5008 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
5009 | This function only has an effect on X Windows. With MS Windows, it is | |
5010 | defined but does nothing. | |
5011 | ||
5012 | If ON is nil, allow buffering of requests. | |
5013 | Turning on synchronization prohibits the Xlib routines from buffering | |
5014 | requests and seriously degrades performance, but makes debugging much | |
5015 | easier. | |
5016 | The optional second argument TERMINAL specifies which display to act on. | |
5017 | TERMINAL should be a terminal object, a frame or a display name (a string). | |
5018 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 5019 | (Lisp_Object on, Lisp_Object display) |
6fc2811b | 5020 | { |
6fc2811b JR |
5021 | return Qnil; |
5022 | } | |
5023 | ||
6b61353c | 5024 | |
6fc2811b | 5025 | \f |
6fc2811b | 5026 | /*********************************************************************** |
6b61353c | 5027 | Window properties |
6fc2811b JR |
5028 | ***********************************************************************/ |
5029 | ||
b124fd93 JB |
5030 | #if 0 /* TODO : port window properties to W32 */ |
5031 | ||
6b61353c KH |
5032 | DEFUN ("x-change-window-property", Fx_change_window_property, |
5033 | Sx_change_window_property, 2, 6, 0, | |
5034 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7c051dd8 GM |
5035 | PROP must be a string. VALUE may be a string or a list of conses, |
5036 | numbers and/or strings. If an element in the list is a string, it is | |
5037 | converted to an atom and the value of the Atom is used. If an element | |
5038 | is a cons, it is converted to a 32 bit number where the car is the 16 | |
5039 | top bits and the cdr is the lower 16 bits. | |
5040 | ||
6b61353c KH |
5041 | FRAME nil or omitted means use the selected frame. |
5042 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
5043 | If TYPE is not given or nil, the type is STRING. | |
5044 | FORMAT gives the size in bits of each element if VALUE is a list. | |
5045 | It must be one of 8, 16 or 32. | |
5046 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
fca8d6b6 | 5047 | If OUTER-P is non-nil, the property is changed for the outer X window of |
7c051dd8 | 5048 | FRAME. Default is to change on the edit X window. */) |
fca8d6b6 AS |
5049 | (Lisp_Object prop, Lisp_Object value, Lisp_Object frame, |
5050 | Lisp_Object type, Lisp_Object format, Lisp_Object outer_p) | |
6b61353c | 5051 | { |
6b61353c KH |
5052 | struct frame *f = check_x_frame (frame); |
5053 | Atom prop_atom; | |
6fc2811b | 5054 | |
6b61353c KH |
5055 | CHECK_STRING (prop); |
5056 | CHECK_STRING (value); | |
6fc2811b | 5057 | |
6b61353c KH |
5058 | BLOCK_INPUT; |
5059 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5060 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5061 | prop_atom, XA_STRING, 8, PropModeReplace, | |
5062 | SDATA (value), SCHARS (value)); | |
6fc2811b | 5063 | |
6b61353c KH |
5064 | /* Make sure the property is set when we return. */ |
5065 | XFlush (FRAME_W32_DISPLAY (f)); | |
5066 | UNBLOCK_INPUT; | |
6fc2811b | 5067 | |
6b61353c KH |
5068 | return value; |
5069 | } | |
dfff8a69 | 5070 | |
6fc2811b | 5071 | |
6b61353c KH |
5072 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
5073 | Sx_delete_window_property, 1, 2, 0, | |
5074 | doc: /* Remove window property PROP from X window of FRAME. | |
5075 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5842a27b | 5076 | (Lisp_Object prop, Lisp_Object frame) |
6fc2811b | 5077 | { |
6b61353c KH |
5078 | struct frame *f = check_x_frame (frame); |
5079 | Atom prop_atom; | |
6fc2811b | 5080 | |
6b61353c KH |
5081 | CHECK_STRING (prop); |
5082 | BLOCK_INPUT; | |
5083 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5084 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 5085 | |
6b61353c KH |
5086 | /* Make sure the property is removed when we return. */ |
5087 | XFlush (FRAME_W32_DISPLAY (f)); | |
5088 | UNBLOCK_INPUT; | |
6fc2811b | 5089 | |
6b61353c | 5090 | return prop; |
6fc2811b JR |
5091 | } |
5092 | ||
5093 | ||
6b61353c | 5094 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
ddadbc0e | 5095 | 1, 6, 0, |
6b61353c | 5096 | doc: /* Value is the value of window property PROP on FRAME. |
7c051dd8 GM |
5097 | If FRAME is nil or omitted, use the selected frame. |
5098 | ||
7c051dd8 GM |
5099 | On X Windows, the following optional arguments are also accepted: |
5100 | If TYPE is nil or omitted, get the property as a string. | |
5101 | Otherwise TYPE is the name of the atom that denotes the type expected. | |
5102 | If SOURCE is non-nil, get the property on that window instead of from | |
5103 | FRAME. The number 0 denotes the root window. | |
ddadbc0e AS |
5104 | If DELETE-P is non-nil, delete the property after retrieving it. |
5105 | If VECTOR-RET-P is non-nil, don't return a string but a vector of values. | |
5106 | ||
5107 | On MS Windows, this function accepts but ignores those optional arguments. | |
7c051dd8 GM |
5108 | |
5109 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
5110 | no value of TYPE (always string in the MS Windows case). */) | |
ddadbc0e AS |
5111 | (Lisp_Object prop, Lisp_Object frame, Lisp_Object type, |
5112 | Lisp_Object source, Lisp_Object delete_p, Lisp_Object vector_ret_p) | |
6fc2811b | 5113 | { |
6b61353c KH |
5114 | struct frame *f = check_x_frame (frame); |
5115 | Atom prop_atom; | |
5116 | int rc; | |
5117 | Lisp_Object prop_value = Qnil; | |
5118 | char *tmp_data = NULL; | |
5119 | Atom actual_type; | |
5120 | int actual_format; | |
5121 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 5122 | |
6b61353c KH |
5123 | CHECK_STRING (prop); |
5124 | BLOCK_INPUT; | |
5125 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); | |
5126 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5127 | prop_atom, 0, 0, False, XA_STRING, | |
5128 | &actual_type, &actual_format, &actual_size, | |
5129 | &bytes_remaining, (unsigned char **) &tmp_data); | |
5130 | if (rc == Success) | |
6fc2811b | 5131 | { |
6b61353c | 5132 | int size = bytes_remaining; |
3cf3436e | 5133 | |
6b61353c KH |
5134 | XFree (tmp_data); |
5135 | tmp_data = NULL; | |
3cf3436e | 5136 | |
6b61353c KH |
5137 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
5138 | prop_atom, 0, bytes_remaining, | |
5139 | False, XA_STRING, | |
5140 | &actual_type, &actual_format, | |
5141 | &actual_size, &bytes_remaining, | |
5142 | (unsigned char **) &tmp_data); | |
5143 | if (rc == Success) | |
5144 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 5145 | |
6b61353c KH |
5146 | XFree (tmp_data); |
5147 | } | |
6fc2811b | 5148 | |
6b61353c | 5149 | UNBLOCK_INPUT; |
6fc2811b | 5150 | |
6b61353c | 5151 | return prop_value; |
6fc2811b | 5152 | |
6b61353c | 5153 | return Qnil; |
6fc2811b JR |
5154 | } |
5155 | ||
b124fd93 | 5156 | #endif /* TODO */ |
6fc2811b JR |
5157 | |
5158 | \f | |
5159 | /*********************************************************************** | |
6b61353c | 5160 | Busy cursor |
6fc2811b JR |
5161 | ***********************************************************************/ |
5162 | ||
1391cd54 JR |
5163 | /* Default number of seconds to wait before displaying an hourglass |
5164 | cursor. Duplicated from xdisp.c, but cannot use the version there | |
5165 | due to lack of atimers on w32. */ | |
5166 | #define DEFAULT_HOURGLASS_DELAY 1 | |
6fc2811b | 5167 | |
6b61353c | 5168 | /* Cancel a currently active hourglass timer, and start a new one. */ |
6fc2811b | 5169 | |
6b61353c | 5170 | void |
b56ceb92 | 5171 | start_hourglass (void) |
6fc2811b | 5172 | { |
d148e14d JR |
5173 | DWORD delay; |
5174 | int secs, msecs = 0; | |
5175 | struct frame * f = SELECTED_FRAME (); | |
6fc2811b | 5176 | |
30076589 JR |
5177 | /* No cursors on non GUI frames. */ |
5178 | if (!FRAME_W32_P (f)) | |
5179 | return; | |
5180 | ||
6b61353c | 5181 | cancel_hourglass (); |
6fc2811b | 5182 | |
6b61353c KH |
5183 | if (INTEGERP (Vhourglass_delay) |
5184 | && XINT (Vhourglass_delay) > 0) | |
5185 | secs = XFASTINT (Vhourglass_delay); | |
5186 | else if (FLOATP (Vhourglass_delay) | |
5187 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
6fc2811b | 5188 | { |
6b61353c KH |
5189 | Lisp_Object tem; |
5190 | tem = Ftruncate (Vhourglass_delay, Qnil); | |
5191 | secs = XFASTINT (tem); | |
d148e14d | 5192 | msecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000; |
6b61353c KH |
5193 | } |
5194 | else | |
5195 | secs = DEFAULT_HOURGLASS_DELAY; | |
7d0393cf | 5196 | |
d148e14d JR |
5197 | delay = secs * 1000 + msecs; |
5198 | hourglass_hwnd = FRAME_W32_WINDOW (f); | |
5199 | hourglass_timer = SetTimer (hourglass_hwnd, HOURGLASS_ID, delay, NULL); | |
f79e6790 JR |
5200 | } |
5201 | ||
5202 | ||
0af913d7 GM |
5203 | /* Cancel the hourglass cursor timer if active, hide an hourglass |
5204 | cursor if shown. */ | |
f79e6790 JR |
5205 | |
5206 | void | |
b56ceb92 | 5207 | cancel_hourglass (void) |
f79e6790 | 5208 | { |
d148e14d | 5209 | if (hourglass_timer) |
dfff8a69 | 5210 | { |
d148e14d JR |
5211 | KillTimer (hourglass_hwnd, hourglass_timer); |
5212 | hourglass_timer = 0; | |
dfff8a69 | 5213 | } |
7d0393cf | 5214 | |
0af913d7 | 5215 | if (hourglass_shown_p) |
1391cd54 | 5216 | w32_hide_hourglass (); |
f79e6790 JR |
5217 | } |
5218 | ||
5219 | ||
d148e14d | 5220 | /* Timer function of hourglass_timer. |
f79e6790 | 5221 | |
d148e14d JR |
5222 | Display an hourglass cursor. Set the hourglass_p flag in display info |
5223 | to indicate that an hourglass cursor is shown. */ | |
f79e6790 JR |
5224 | |
5225 | static void | |
b56ceb92 | 5226 | w32_show_hourglass (struct frame *f) |
6fc2811b | 5227 | { |
0af913d7 | 5228 | if (!hourglass_shown_p) |
6fc2811b | 5229 | { |
d148e14d JR |
5230 | f->output_data.w32->hourglass_p = 1; |
5231 | if (!menubar_in_use && !current_popup_menu) | |
5232 | SetCursor (f->output_data.w32->hourglass_cursor); | |
0af913d7 | 5233 | hourglass_shown_p = 1; |
f79e6790 | 5234 | } |
6fc2811b JR |
5235 | } |
5236 | ||
5237 | ||
0af913d7 | 5238 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 5239 | |
f79e6790 | 5240 | static void |
b56ceb92 | 5241 | w32_hide_hourglass (void) |
f79e6790 | 5242 | { |
0af913d7 | 5243 | if (hourglass_shown_p) |
6fc2811b | 5244 | { |
d148e14d JR |
5245 | struct frame *f = x_window_to_frame (&one_w32_display_info, |
5246 | hourglass_hwnd); | |
89e09428 JR |
5247 | if (f) |
5248 | f->output_data.w32->hourglass_p = 0; | |
5249 | else | |
5250 | /* If frame was deleted, restore to selected frame's cursor. */ | |
5251 | f = SELECTED_FRAME (); | |
5252 | ||
5253 | if (FRAME_W32_P (f)) | |
5254 | SetCursor (f->output_data.w32->current_cursor); | |
5255 | else | |
5256 | /* No cursors on non GUI frames - restore to stock arrow cursor. */ | |
5257 | SetCursor (w32_load_cursor (IDC_ARROW)); | |
6fc2811b | 5258 | |
0af913d7 | 5259 | hourglass_shown_p = 0; |
f79e6790 | 5260 | } |
6fc2811b JR |
5261 | } |
5262 | ||
5263 | ||
5264 | \f | |
5265 | /*********************************************************************** | |
5266 | Tool tips | |
5267 | ***********************************************************************/ | |
5268 | ||
f57e2426 J |
5269 | static Lisp_Object x_create_tip_frame (struct w32_display_info *, |
5270 | Lisp_Object, Lisp_Object); | |
5271 | static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object, | |
5272 | Lisp_Object, int, int, int *, int *); | |
7d0393cf | 5273 | |
3cf3436e | 5274 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 5275 | |
937e601e | 5276 | Lisp_Object tip_frame; |
6fc2811b JR |
5277 | |
5278 | /* If non-nil, a timer started that hides the last tooltip when it | |
5279 | fires. */ | |
5280 | ||
5281 | Lisp_Object tip_timer; | |
5282 | Window tip_window; | |
5283 | ||
3cf3436e JR |
5284 | /* If non-nil, a vector of 3 elements containing the last args |
5285 | with which x-show-tip was called. See there. */ | |
5286 | ||
5287 | Lisp_Object last_show_tip_args; | |
5288 | ||
3cf3436e | 5289 | |
937e601e | 5290 | static Lisp_Object |
b56ceb92 | 5291 | unwind_create_tip_frame (Lisp_Object frame) |
937e601e | 5292 | { |
c844a81a GM |
5293 | Lisp_Object deleted; |
5294 | ||
5295 | deleted = unwind_create_frame (frame); | |
5296 | if (EQ (deleted, Qt)) | |
5297 | { | |
5298 | tip_window = NULL; | |
5299 | tip_frame = Qnil; | |
5300 | } | |
7d0393cf | 5301 | |
c844a81a | 5302 | return deleted; |
937e601e AI |
5303 | } |
5304 | ||
5305 | ||
6fc2811b | 5306 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
5307 | PARMS is a list of frame parameters. TEXT is the string to |
5308 | display in the tip frame. Value is the frame. | |
937e601e AI |
5309 | |
5310 | Note that functions called here, esp. x_default_parameter can | |
5311 | signal errors, for instance when a specified color name is | |
5312 | undefined. We have to make sure that we're in a consistent state | |
5313 | when this happens. */ | |
6fc2811b JR |
5314 | |
5315 | static Lisp_Object | |
b56ceb92 JB |
5316 | x_create_tip_frame (struct w32_display_info *dpyinfo, |
5317 | Lisp_Object parms, Lisp_Object text) | |
6fc2811b | 5318 | { |
6fc2811b | 5319 | struct frame *f; |
0f4a96b5 | 5320 | Lisp_Object frame; |
6fc2811b JR |
5321 | Lisp_Object name; |
5322 | long window_prompting = 0; | |
5323 | int width, height; | |
d311d28c | 5324 | ptrdiff_t count = SPECPDL_INDEX (); |
6fc2811b JR |
5325 | struct gcpro gcpro1, gcpro2, gcpro3; |
5326 | struct kboard *kb; | |
3cf3436e JR |
5327 | int face_change_count_before = face_change_count; |
5328 | Lisp_Object buffer; | |
5329 | struct buffer *old_buffer; | |
6fc2811b | 5330 | |
ca56d953 | 5331 | check_w32 (); |
6fc2811b JR |
5332 | |
5333 | /* Use this general default value to start with until we know if | |
5334 | this frame has a specified name. */ | |
5335 | Vx_resource_name = Vinvocation_name; | |
5336 | ||
fd142562 | 5337 | kb = dpyinfo->terminal->kboard; |
6fc2811b | 5338 | |
4a217bed EZ |
5339 | /* The calls to x_get_arg remove elements from PARMS, so copy it to |
5340 | avoid destructive changes behind our caller's back. */ | |
5341 | parms = Fcopy_alist (parms); | |
5342 | ||
6fc2811b | 5343 | /* Get the name of the frame to use for resource lookup. */ |
3faa984f | 5344 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6fc2811b JR |
5345 | if (!STRINGP (name) |
5346 | && !EQ (name, Qunbound) | |
5347 | && !NILP (name)) | |
5348 | error ("Invalid frame name--not a string or nil"); | |
5349 | Vx_resource_name = name; | |
5350 | ||
5351 | frame = Qnil; | |
5352 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
5353 | /* Make a frame without minibuffer nor mode-line. */ |
5354 | f = make_frame (0); | |
5355 | f->wants_modeline = 0; | |
6fc2811b | 5356 | XSETFRAME (frame, f); |
3cf3436e JR |
5357 | |
5358 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
08908aca MR |
5359 | /* Use set_window_buffer instead of Fset_window_buffer (see |
5360 | discussion of bug#11984, bug#12025, bug#12026). */ | |
5361 | set_window_buffer (FRAME_ROOT_WINDOW (f), buffer, 0, 0); | |
3cf3436e JR |
5362 | old_buffer = current_buffer; |
5363 | set_buffer_internal_1 (XBUFFER (buffer)); | |
39eb03f1 | 5364 | bset_truncate_lines (current_buffer, Qnil); |
5c2a995d KH |
5365 | specbind (Qinhibit_read_only, Qt); |
5366 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
5367 | Ferase_buffer (); |
5368 | Finsert (1, &text); | |
5369 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 5370 | |
6fc2811b | 5371 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 5372 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 5373 | |
3cf3436e JR |
5374 | /* By setting the output method, we're essentially saying that |
5375 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
5376 | from this point on, x_destroy_window might screw up reference | |
5377 | counts etc. */ | |
ebbb61be | 5378 | f->terminal = dpyinfo->terminal; |
d88c567c | 5379 | f->output_method = output_w32; |
23f86fce | 5380 | f->output_data.w32 = xzalloc (sizeof (struct w32_output)); |
ca56d953 JR |
5381 | |
5382 | FRAME_FONTSET (f) = -1; | |
f00af5b1 | 5383 | fset_icon_name (f, Qnil); |
6fc2811b | 5384 | |
e509cfa6 | 5385 | #ifdef GLYPH_DEBUG |
a06776b2 | 5386 | image_cache_refcount = |
784b56e2 | 5387 | FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0; |
937e601e AI |
5388 | dpyinfo_refcount = dpyinfo->reference_count; |
5389 | #endif /* GLYPH_DEBUG */ | |
6fc2811b | 5390 | FRAME_KBOARD (f) = kb; |
6fc2811b JR |
5391 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
5392 | f->output_data.w32->explicit_parent = 0; | |
5393 | ||
5394 | /* Set the name; the functions to which we pass f expect the name to | |
5395 | be set. */ | |
5396 | if (EQ (name, Qunbound) || NILP (name)) | |
5397 | { | |
f00af5b1 | 5398 | fset_name (f, build_string (dpyinfo->w32_id_name)); |
6fc2811b JR |
5399 | f->explicit_name = 0; |
5400 | } | |
5401 | else | |
5402 | { | |
f00af5b1 | 5403 | fset_name (f, name); |
6fc2811b JR |
5404 | f->explicit_name = 1; |
5405 | /* use the frame's title when getting resources for this frame. */ | |
5406 | specbind (Qx_resource_name, name); | |
5407 | } | |
5408 | ||
82523155 JR |
5409 | f->resx = dpyinfo->resx; |
5410 | f->resy = dpyinfo->resy; | |
5411 | ||
fdb55376 JR |
5412 | if (uniscribe_available) |
5413 | register_font_driver (&uniscribe_font_driver, f); | |
1cc06b86 | 5414 | register_font_driver (&w32font_driver, f); |
a1fe5c00 | 5415 | |
1cc06b86 KH |
5416 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
5417 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
a1fe5c00 | 5418 | |
6fc2811b JR |
5419 | /* Extract the window parameters from the supplied values |
5420 | that are needed to determine window geometry. */ | |
1cc06b86 | 5421 | x_default_font_parameter (f, parms); |
6fc2811b JR |
5422 | |
5423 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
5424 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
5425 | /* This defaults to 2 in order to match xterm. We recognize either |
5426 | internalBorderWidth or internalBorder (which is what xterm calls | |
5427 | it). */ | |
5428 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5429 | { | |
5430 | Lisp_Object value; | |
5431 | ||
3faa984f | 5432 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
6fc2811b JR |
5433 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
5434 | if (! EQ (value, Qunbound)) | |
5435 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
5436 | parms); | |
5437 | } | |
bfd6edcc | 5438 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
5439 | "internalBorderWidth", "internalBorderWidth", |
5440 | RES_TYPE_NUMBER); | |
5441 | ||
5442 | /* Also do the stuff which must be set before the window exists. */ | |
5443 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
5444 | "foreground", "Foreground", RES_TYPE_STRING); | |
5445 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
5446 | "background", "Background", RES_TYPE_STRING); | |
5447 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
5448 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
5449 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
5450 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
5451 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
5452 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
5453 | ||
5454 | /* Init faces before x_default_parameter is called for scroll-bar | |
5455 | parameters because that function calls x_set_scroll_bar_width, | |
5456 | which calls change_frame_size, which calls Fset_window_buffer, | |
5457 | which runs hooks, which call Fvertical_motion. At the end, we | |
5458 | end up in init_iterator with a null face cache, which should not | |
5459 | happen. */ | |
5460 | init_frame_faces (f); | |
ca56d953 JR |
5461 | |
5462 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 5463 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 5464 | |
6d906347 | 5465 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 5466 | |
9eb16b62 | 5467 | /* No fringes on tip frame. */ |
be786000 KS |
5468 | f->fringe_cols = 0; |
5469 | f->left_fringe_width = 0; | |
5470 | f->right_fringe_width = 0; | |
9eb16b62 | 5471 | |
ca56d953 JR |
5472 | BLOCK_INPUT; |
5473 | my_create_tip_window (f); | |
5474 | UNBLOCK_INPUT; | |
6fc2811b JR |
5475 | |
5476 | x_make_gc (f); | |
5477 | ||
5478 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
5479 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5480 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
5481 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5482 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
5483 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
5484 | ||
be786000 | 5485 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 5486 | Change will not be effected unless different from the current |
be786000 KS |
5487 | FRAME_LINES (f). */ |
5488 | width = FRAME_COLS (f); | |
5489 | height = FRAME_LINES (f); | |
5490 | FRAME_LINES (f) = 0; | |
5491 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
5492 | change_frame_size (f, height, width, 1, 0, 0); |
5493 | ||
cd1d850f | 5494 | /* Add `tooltip' frame parameter's default value. */ |
54ee7410 CY |
5495 | if (NILP (Fframe_parameter (frame, Qtooltip))) |
5496 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil)); | |
7d0393cf | 5497 | |
3cf3436e JR |
5498 | /* Set up faces after all frame parameters are known. This call |
5499 | also merges in face attributes specified for new frames. | |
5500 | ||
5501 | Frame parameters may be changed if .Xdefaults contains | |
5502 | specifications for the default font. For example, if there is an | |
5503 | `Emacs.default.attributeBackground: pink', the `background-color' | |
5504 | attribute of the frame get's set, which let's the internal border | |
5505 | of the tooltip frame appear in pink. Prevent this. */ | |
5506 | { | |
5507 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
601a9cf1 JB |
5508 | Lisp_Object fg = Fframe_parameter (frame, Qforeground_color); |
5509 | Lisp_Object colors = Qnil; | |
3cf3436e JR |
5510 | |
5511 | /* Set tip_frame here, so that */ | |
5512 | tip_frame = frame; | |
45cebfd9 | 5513 | call2 (Qface_set_after_frame_default, frame, Qnil); |
7d0393cf | 5514 | |
3cf3436e | 5515 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
601a9cf1 JB |
5516 | colors = Fcons (Fcons (Qbackground_color, bg), colors); |
5517 | if (!EQ (fg, Fframe_parameter (frame, Qforeground_color))) | |
5518 | colors = Fcons (Fcons (Qforeground_color, fg), colors); | |
5519 | ||
5520 | if (!NILP (colors)) | |
5521 | Fmodify_frame_parameters (frame, colors); | |
3cf3436e | 5522 | } |
7d0393cf | 5523 | |
6fc2811b JR |
5524 | f->no_split = 1; |
5525 | ||
5526 | UNGCPRO; | |
5527 | ||
a06776b2 EZ |
5528 | /* Now that the frame is official, it counts as a reference to |
5529 | its display. */ | |
5530 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
5531 | f->terminal->reference_count++; | |
5532 | ||
6fc2811b JR |
5533 | /* It is now ok to make the frame official even if we get an error |
5534 | below. And the frame needs to be on Vframe_list or making it | |
5535 | visible won't work. */ | |
5536 | Vframe_list = Fcons (frame, Vframe_list); | |
5537 | ||
3cf3436e JR |
5538 | /* Setting attributes of faces of the tooltip frame from resources |
5539 | and similar will increment face_change_count, which leads to the | |
5540 | clearing of all current matrices. Since this isn't necessary | |
5541 | here, avoid it by resetting face_change_count to the value it | |
5542 | had before we created the tip frame. */ | |
5543 | face_change_count = face_change_count_before; | |
5544 | ||
5545 | /* Discard the unwind_protect. */ | |
6fc2811b | 5546 | return unbind_to (count, frame); |
ee78dc32 GV |
5547 | } |
5548 | ||
3cf3436e JR |
5549 | |
5550 | /* Compute where to display tip frame F. PARMS is the list of frame | |
5551 | parameters for F. DX and DY are specified offsets from the current | |
5552 | location of the mouse. WIDTH and HEIGHT are the width and height | |
5553 | of the tooltip. Return coordinates relative to the root window of | |
5554 | the display in *ROOT_X, and *ROOT_Y. */ | |
5555 | ||
5556 | static void | |
b56ceb92 JB |
5557 | compute_tip_xy (struct frame *f, |
5558 | Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, | |
5559 | int width, int height, int *root_x, int *root_y) | |
3cf3436e | 5560 | { |
3cf3436e | 5561 | Lisp_Object left, top; |
64f0809d | 5562 | int min_x, min_y, max_x, max_y; |
7d0393cf | 5563 | |
3cf3436e JR |
5564 | /* User-specified position? */ |
5565 | left = Fcdr (Fassq (Qleft, parms)); | |
5566 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 5567 | |
3cf3436e JR |
5568 | /* Move the tooltip window where the mouse pointer is. Resize and |
5569 | show it. */ | |
ca56d953 | 5570 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 5571 | { |
ca56d953 JR |
5572 | POINT pt; |
5573 | ||
64f0809d JR |
5574 | /* Default min and max values. */ |
5575 | min_x = 0; | |
5576 | min_y = 0; | |
05eb7cdc JB |
5577 | max_x = x_display_pixel_width (FRAME_W32_DISPLAY_INFO (f)); |
5578 | max_y = x_display_pixel_height (FRAME_W32_DISPLAY_INFO (f)); | |
64f0809d | 5579 | |
3cf3436e | 5580 | BLOCK_INPUT; |
ca56d953 JR |
5581 | GetCursorPos (&pt); |
5582 | *root_x = pt.x; | |
5583 | *root_y = pt.y; | |
3cf3436e | 5584 | UNBLOCK_INPUT; |
64f0809d JR |
5585 | |
5586 | /* If multiple monitor support is available, constrain the tip onto | |
5587 | the current monitor. This improves the above by allowing negative | |
5588 | co-ordinates if monitor positions are such that they are valid, and | |
5589 | snaps a tooltip onto a single monitor if we are close to the edge | |
5590 | where it would otherwise flow onto the other monitor (or into | |
5591 | nothingness if there is a gap in the overlap). */ | |
5592 | if (monitor_from_point_fn && get_monitor_info_fn) | |
5593 | { | |
5594 | struct MONITOR_INFO info; | |
5595 | HMONITOR monitor | |
5596 | = monitor_from_point_fn (pt, MONITOR_DEFAULT_TO_NEAREST); | |
5597 | info.cbSize = sizeof (info); | |
5598 | ||
5599 | if (get_monitor_info_fn (monitor, &info)) | |
5600 | { | |
5601 | min_x = info.rcWork.left; | |
5602 | min_y = info.rcWork.top; | |
5603 | max_x = info.rcWork.right; | |
5604 | max_y = info.rcWork.bottom; | |
5605 | } | |
5606 | } | |
3cf3436e JR |
5607 | } |
5608 | ||
5609 | if (INTEGERP (top)) | |
5610 | *root_y = XINT (top); | |
64f0809d JR |
5611 | else if (*root_y + XINT (dy) <= min_y) |
5612 | *root_y = min_y; /* Can happen for negative dy */ | |
5613 | else if (*root_y + XINT (dy) + height <= max_y) | |
7e8410d1 | 5614 | /* It fits below the pointer */ |
3cf3436e | 5615 | *root_y += XINT (dy); |
64f0809d | 5616 | else if (height + XINT (dy) + min_y <= *root_y) |
7e8410d1 JD |
5617 | /* It fits above the pointer. */ |
5618 | *root_y -= height + XINT (dy); | |
5619 | else | |
5620 | /* Put it on the top. */ | |
64f0809d | 5621 | *root_y = min_y; |
3cf3436e JR |
5622 | |
5623 | if (INTEGERP (left)) | |
5624 | *root_x = XINT (left); | |
64f0809d | 5625 | else if (*root_x + XINT (dx) <= min_x) |
bf63eb69 | 5626 | *root_x = 0; /* Can happen for negative dx */ |
64f0809d | 5627 | else if (*root_x + XINT (dx) + width <= max_x) |
72e4adef JR |
5628 | /* It fits to the right of the pointer. */ |
5629 | *root_x += XINT (dx); | |
64f0809d | 5630 | else if (width + XINT (dx) + min_x <= *root_x) |
72e4adef | 5631 | /* It fits to the left of the pointer. */ |
3cf3436e JR |
5632 | *root_x -= width + XINT (dx); |
5633 | else | |
72e4adef | 5634 | /* Put it left justified on the screen -- it ought to fit that way. */ |
64f0809d | 5635 | *root_x = min_x; |
3cf3436e JR |
5636 | } |
5637 | ||
5638 | ||
71eab8d1 | 5639 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
5640 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
5641 | A tooltip window is a small window displaying a string. | |
5642 | ||
87c891c7 EZ |
5643 | This is an internal function; Lisp code should call `tooltip-show'. |
5644 | ||
74e1aeec JR |
5645 | FRAME nil or omitted means use the selected frame. |
5646 | ||
5647 | PARMS is an optional list of frame parameters which can be | |
5648 | used to change the tooltip's appearance. | |
5649 | ||
ca56d953 JR |
5650 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
5651 | means use the default timeout of 5 seconds. | |
74e1aeec | 5652 | |
52deb19f | 5653 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
5654 | the tooltip is displayed at that x-position. Otherwise it is |
5655 | displayed at the mouse position, with offset DX added (default is 5 if | |
5656 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
5657 | parameter is specified, it determines the y-position of the tooltip | |
5658 | window, otherwise it is displayed at the mouse position, with offset | |
5659 | DY added (default is -10). | |
5660 | ||
5661 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
5662 | Text larger than the specified size is clipped. */) | |
5842a27b | 5663 | (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy) |
ee78dc32 | 5664 | { |
6fc2811b JR |
5665 | struct frame *f; |
5666 | struct window *w; | |
3cf3436e | 5667 | int root_x, root_y; |
6fc2811b JR |
5668 | struct buffer *old_buffer; |
5669 | struct text_pos pos; | |
a971c0a7 | 5670 | int i, width, height, seen_reversed_p; |
6fc2811b JR |
5671 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
5672 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
d311d28c | 5673 | ptrdiff_t count = SPECPDL_INDEX (); |
7d0393cf | 5674 | |
6fc2811b | 5675 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 5676 | |
dfff8a69 | 5677 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 5678 | |
b7826503 | 5679 | CHECK_STRING (string); |
6fc2811b JR |
5680 | f = check_x_frame (frame); |
5681 | if (NILP (timeout)) | |
5682 | timeout = make_number (5); | |
5683 | else | |
b7826503 | 5684 | CHECK_NATNUM (timeout); |
ee78dc32 | 5685 | |
71eab8d1 AI |
5686 | if (NILP (dx)) |
5687 | dx = make_number (5); | |
5688 | else | |
b7826503 | 5689 | CHECK_NUMBER (dx); |
7d0393cf | 5690 | |
71eab8d1 | 5691 | if (NILP (dy)) |
dc220243 | 5692 | dy = make_number (-10); |
71eab8d1 | 5693 | else |
b7826503 | 5694 | CHECK_NUMBER (dy); |
71eab8d1 | 5695 | |
dc220243 JR |
5696 | if (NILP (last_show_tip_args)) |
5697 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5698 | ||
5699 | if (!NILP (tip_frame)) | |
5700 | { | |
5701 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5702 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5703 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5704 | ||
5705 | if (EQ (frame, last_frame) | |
5706 | && !NILP (Fequal (last_string, string)) | |
5707 | && !NILP (Fequal (last_parms, parms))) | |
5708 | { | |
5709 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 5710 | |
dc220243 JR |
5711 | /* Only DX and DY have changed. */ |
5712 | if (!NILP (tip_timer)) | |
5713 | { | |
5714 | Lisp_Object timer = tip_timer; | |
5715 | tip_timer = Qnil; | |
5716 | call1 (Qcancel_timer, timer); | |
5717 | } | |
5718 | ||
5719 | BLOCK_INPUT; | |
be786000 KS |
5720 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5721 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
5722 | |
5723 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
5724 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
5725 | root_x, root_y, 0, 0, | |
5726 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
5727 | |
5728 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
5729 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5730 | 0, 0, 0, 0, | |
5731 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5732 | ||
dc220243 JR |
5733 | UNBLOCK_INPUT; |
5734 | goto start_timer; | |
5735 | } | |
5736 | } | |
5737 | ||
6fc2811b JR |
5738 | /* Hide a previous tip, if any. */ |
5739 | Fx_hide_tip (); | |
ee78dc32 | 5740 | |
dc220243 JR |
5741 | ASET (last_show_tip_args, 0, string); |
5742 | ASET (last_show_tip_args, 1, frame); | |
5743 | ASET (last_show_tip_args, 2, parms); | |
5744 | ||
6fc2811b JR |
5745 | /* Add default values to frame parameters. */ |
5746 | if (NILP (Fassq (Qname, parms))) | |
5747 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5748 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5749 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5750 | if (NILP (Fassq (Qborder_width, parms))) | |
5751 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5752 | if (NILP (Fassq (Qborder_color, parms))) | |
5753 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5754 | if (NILP (Fassq (Qbackground_color, parms))) | |
5755 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5756 | parms); | |
5757 | ||
0e3fcdef JR |
5758 | /* Block input until the tip has been fully drawn, to avoid crashes |
5759 | when drawing tips in menus. */ | |
5760 | BLOCK_INPUT; | |
5761 | ||
6fc2811b JR |
5762 | /* Create a frame for the tooltip, and record it in the global |
5763 | variable tip_frame. */ | |
ca56d953 | 5764 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 5765 | f = XFRAME (frame); |
6fc2811b | 5766 | |
3cf3436e | 5767 | /* Set up the frame's root window. */ |
6fc2811b | 5768 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
e8c17b81 PE |
5769 | wset_left_col (w, make_number (0)); |
5770 | wset_top_line (w, make_number (0)); | |
3cf3436e JR |
5771 | |
5772 | if (CONSP (Vx_max_tooltip_size) | |
5773 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5774 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5775 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5776 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5777 | { | |
e8c17b81 PE |
5778 | wset_total_cols (w, XCAR (Vx_max_tooltip_size)); |
5779 | wset_total_lines (w, XCDR (Vx_max_tooltip_size)); | |
3cf3436e JR |
5780 | } |
5781 | else | |
5782 | { | |
e8c17b81 PE |
5783 | wset_total_cols (w, make_number (80)); |
5784 | wset_total_lines (w, make_number (40)); | |
3cf3436e | 5785 | } |
7d0393cf | 5786 | |
d3d50620 | 5787 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
5788 | adjust_glyphs (f); |
5789 | w->pseudo_window_p = 1; | |
5790 | ||
5791 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 5792 | old_buffer = current_buffer; |
d3d50620 | 5793 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
39eb03f1 | 5794 | bset_truncate_lines (current_buffer, Qnil); |
6fc2811b JR |
5795 | clear_glyph_matrix (w->desired_matrix); |
5796 | clear_glyph_matrix (w->current_matrix); | |
5797 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
39321b94 | 5798 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
6fc2811b JR |
5799 | |
5800 | /* Compute width and height of the tooltip. */ | |
a971c0a7 | 5801 | width = height = seen_reversed_p = 0; |
6fc2811b | 5802 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
ee78dc32 | 5803 | { |
6fc2811b JR |
5804 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
5805 | struct glyph *last; | |
5806 | int row_width; | |
5807 | ||
5808 | /* Stop at the first empty row at the end. */ | |
5809 | if (!row->enabled_p || !row->displays_text_p) | |
5810 | break; | |
5811 | ||
5812 | /* Let the row go over the full width of the frame. */ | |
5813 | row->full_width_p = 1; | |
5814 | ||
a971c0a7 | 5815 | row_width = row->pixel_width; |
6fc2811b JR |
5816 | if (row->used[TEXT_AREA]) |
5817 | { | |
a971c0a7 EZ |
5818 | if (!row->reversed_p) |
5819 | { | |
a971c0a7 EZ |
5820 | /* There's a glyph at the end of rows that is used to |
5821 | place the cursor there. Don't include the width of | |
5822 | this glyph. */ | |
5823 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5824 | if (INTEGERP (last->object)) | |
5825 | row_width -= last->pixel_width; | |
a971c0a7 EZ |
5826 | } |
5827 | else | |
5828 | { | |
5829 | /* There could be a stretch glyph at the beginning of R2L | |
5830 | rows that is produced by extend_face_to_end_of_line. | |
5831 | Don't count that glyph. */ | |
5832 | struct glyph *g = row->glyphs[TEXT_AREA]; | |
5833 | ||
5834 | if (g->type == STRETCH_GLYPH && INTEGERP (g->object)) | |
5835 | { | |
5836 | row_width -= g->pixel_width; | |
5837 | seen_reversed_p = 1; | |
5838 | } | |
5839 | } | |
5840 | } | |
7d0393cf | 5841 | |
bfd6edcc | 5842 | height += row->height; |
6fc2811b | 5843 | width = max (width, row_width); |
ee78dc32 GV |
5844 | } |
5845 | ||
a971c0a7 EZ |
5846 | /* If we've seen partial-length R2L rows, we need to re-adjust the |
5847 | tool-tip frame width and redisplay it again, to avoid over-wide | |
5848 | tips due to the stretch glyph that extends R2L lines to full | |
5849 | width of the frame. */ | |
5850 | if (seen_reversed_p) | |
5851 | { | |
5852 | /* w->total_cols and FRAME_TOTAL_COLS want the width in columns, | |
5853 | not in pixels. */ | |
5854 | width /= WINDOW_FRAME_COLUMN_WIDTH (w); | |
e8c17b81 | 5855 | wset_total_cols (w, make_number (width)); |
a971c0a7 EZ |
5856 | FRAME_TOTAL_COLS (f) = width; |
5857 | adjust_glyphs (f); | |
39321b94 | 5858 | w->pseudo_window_p = 1; |
a971c0a7 EZ |
5859 | clear_glyph_matrix (w->desired_matrix); |
5860 | clear_glyph_matrix (w->current_matrix); | |
39321b94 | 5861 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
a971c0a7 EZ |
5862 | width = height = 0; |
5863 | /* Recompute width and height of the tooltip. */ | |
5864 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5865 | { | |
5866 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5867 | struct glyph *last; | |
5868 | int row_width; | |
5869 | ||
5870 | if (!row->enabled_p || !row->displays_text_p) | |
5871 | break; | |
5872 | row->full_width_p = 1; | |
5873 | row_width = row->pixel_width; | |
a971c0a7 EZ |
5874 | if (row->used[TEXT_AREA] && !row->reversed_p) |
5875 | { | |
5876 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5877 | if (INTEGERP (last->object)) | |
5878 | row_width -= last->pixel_width; | |
5879 | } | |
a971c0a7 EZ |
5880 | |
5881 | height += row->height; | |
5882 | width = max (width, row_width); | |
5883 | } | |
5884 | } | |
5885 | ||
39321b94 EZ |
5886 | /* Round up the height to an integral multiple of FRAME_LINE_HEIGHT. */ |
5887 | if (height % FRAME_LINE_HEIGHT (f) != 0) | |
5888 | height += FRAME_LINE_HEIGHT (f) - height % FRAME_LINE_HEIGHT (f); | |
5889 | /* Add the frame's internal border to the width and height the w32 | |
6fc2811b JR |
5890 | window should have. */ |
5891 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5892 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 5893 | |
6fc2811b JR |
5894 | /* Move the tooltip window where the mouse pointer is. Resize and |
5895 | show it. */ | |
3cf3436e | 5896 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 5897 | |
bfd6edcc JR |
5898 | { |
5899 | /* Adjust Window size to take border into account. */ | |
5900 | RECT rect; | |
5901 | rect.left = rect.top = 0; | |
5902 | rect.right = width; | |
5903 | rect.bottom = height; | |
5904 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
5905 | FRAME_EXTERNAL_MENU_BAR (f)); | |
5906 | ||
1d79e521 | 5907 | /* Position and size tooltip, and put it in the topmost group. |
39321b94 EZ |
5908 | The add-on of FRAME_COLUMN_WIDTH to the 5th argument is a |
5909 | peculiarity of w32 display: without it, some fonts cause the | |
5910 | last character of the tip to be truncated or wrapped around to | |
5911 | the next line. */ | |
bfd6edcc | 5912 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
39321b94 EZ |
5913 | root_x, root_y, |
5914 | rect.right - rect.left + FRAME_COLUMN_WIDTH (f), | |
bfd6edcc JR |
5915 | rect.bottom - rect.top, SWP_NOACTIVATE); |
5916 | ||
d65a9cdc JR |
5917 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
5918 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5919 | 0, 0, 0, 0, | |
5920 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5921 | ||
bfd6edcc JR |
5922 | /* Let redisplay know that we have made the frame visible already. */ |
5923 | f->async_visible = 1; | |
5924 | ||
5925 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
5926 | } | |
ee78dc32 | 5927 | |
6fc2811b JR |
5928 | /* Draw into the window. */ |
5929 | w->must_be_updated_p = 1; | |
5930 | update_single_window (w, 1); | |
ee78dc32 | 5931 | |
0e3fcdef JR |
5932 | UNBLOCK_INPUT; |
5933 | ||
6fc2811b JR |
5934 | /* Restore original current buffer. */ |
5935 | set_buffer_internal_1 (old_buffer); | |
5936 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 5937 | |
dc220243 | 5938 | start_timer: |
6fc2811b JR |
5939 | /* Let the tip disappear after timeout seconds. */ |
5940 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5941 | intern ("x-hide-tip")); | |
ee78dc32 | 5942 | |
dfff8a69 | 5943 | UNGCPRO; |
6fc2811b | 5944 | return unbind_to (count, Qnil); |
ee78dc32 GV |
5945 | } |
5946 | ||
ee78dc32 | 5947 | |
6fc2811b | 5948 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
5949 | doc: /* Hide the current tooltip window, if there is any. |
5950 | Value is t if tooltip was open, nil otherwise. */) | |
5842a27b | 5951 | (void) |
6fc2811b | 5952 | { |
d311d28c | 5953 | ptrdiff_t count; |
937e601e AI |
5954 | Lisp_Object deleted, frame, timer; |
5955 | struct gcpro gcpro1, gcpro2; | |
5956 | ||
5957 | /* Return quickly if nothing to do. */ | |
5958 | if (NILP (tip_timer) && NILP (tip_frame)) | |
5959 | return Qnil; | |
7d0393cf | 5960 | |
937e601e AI |
5961 | frame = tip_frame; |
5962 | timer = tip_timer; | |
5963 | GCPRO2 (frame, timer); | |
5964 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 5965 | |
331379bf | 5966 | count = SPECPDL_INDEX (); |
6fc2811b | 5967 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 5968 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 5969 | |
937e601e | 5970 | if (!NILP (timer)) |
dc220243 | 5971 | call1 (Qcancel_timer, timer); |
ee78dc32 | 5972 | |
937e601e | 5973 | if (FRAMEP (frame)) |
6fc2811b | 5974 | { |
56f2de10 | 5975 | delete_frame (frame, Qnil); |
937e601e | 5976 | deleted = Qt; |
6fc2811b | 5977 | } |
1edf84e7 | 5978 | |
937e601e AI |
5979 | UNGCPRO; |
5980 | return unbind_to (count, deleted); | |
6fc2811b | 5981 | } |
6fc2811b JR |
5982 | \f |
5983 | /*********************************************************************** | |
5984 | File selection dialog | |
5985 | ***********************************************************************/ | |
6fc2811b | 5986 | |
0fda9b75 DC |
5987 | #define FILE_NAME_TEXT_FIELD edt1 |
5988 | #define FILE_NAME_COMBO_BOX cmb13 | |
5989 | #define FILE_NAME_LIST lst1 | |
5990 | ||
5991 | #ifdef NTGUI_UNICODE | |
5992 | #define GUISTR(x) (L ## x) | |
5993 | typedef wchar_t guichar_t; | |
5994 | #else /* !NTGUI_UNICODE */ | |
5995 | #define GUISTR(x) x | |
5996 | typedef char guichar_t; | |
5997 | #endif /* NTGUI_UNICODE */ | |
5998 | ||
fffa137c | 5999 | /* Callback for altering the behavior of the Open File dialog. |
1030b26b JR |
6000 | Makes the Filename text field contain "Current Directory" and be |
6001 | read-only when "Directories" is selected in the filter. This | |
6002 | allows us to work around the fact that the standard Open File | |
6003 | dialog does not support directories. */ | |
24f981c9 | 6004 | static UINT CALLBACK |
b56ceb92 | 6005 | file_dialog_callback (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
1030b26b JR |
6006 | { |
6007 | if (msg == WM_NOTIFY) | |
6008 | { | |
0fda9b75 DC |
6009 | #ifdef NTGUI_UNICODE |
6010 | OFNOTIFYW * notify = (OFNOTIFYW *)lParam; | |
6011 | #else /* !NTGUI_UNICODE */ | |
6012 | OFNOTIFYA * notify = (OFNOTIFYA *)lParam; | |
6013 | #endif /* NTGUI_UNICODE */ | |
1030b26b | 6014 | /* Detect when the Filter dropdown is changed. */ |
ef544dc8 JR |
6015 | if (notify->hdr.code == CDN_TYPECHANGE |
6016 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
6017 | { |
6018 | HWND dialog = GetParent (hwnd); | |
6019 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
7faeca66 | 6020 | HWND list = GetDlgItem (dialog, FILE_NAME_LIST); |
1030b26b | 6021 | |
7faeca66 BK |
6022 | /* At least on Windows 7, the above attempt to get the window handle |
6023 | to the File Name Text Field fails. The following code does the | |
6024 | job though. Note that this code is based on my examination of the | |
6025 | window hierarchy using Microsoft Spy++. bk */ | |
6026 | if (edit_control == NULL) | |
6027 | { | |
6028 | HWND tmp = GetDlgItem (dialog, FILE_NAME_COMBO_BOX); | |
6029 | if (tmp) | |
6030 | { | |
6031 | tmp = GetWindow (tmp, GW_CHILD); | |
6032 | if (tmp) | |
6033 | edit_control = GetWindow (tmp, GW_CHILD); | |
6034 | } | |
6035 | } | |
6036 | ||
6037 | /* Directories is in index 2. */ | |
1030b26b JR |
6038 | if (notify->lpOFN->nFilterIndex == 2) |
6039 | { | |
6040 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
0fda9b75 | 6041 | GUISTR ("Current Directory")); |
1030b26b | 6042 | EnableWindow (edit_control, FALSE); |
7faeca66 BK |
6043 | /* Note that at least on Windows 7, the above call to EnableWindow |
6044 | disables the window that would ordinarily have focus. If we | |
6045 | do not set focus to some other window here, focus will land in | |
6046 | no man's land and the user will be unable to tab through the | |
6047 | dialog box (pressing tab will only result in a beep). | |
6048 | Avoid that problem by setting focus to the list here. */ | |
7684e57b | 6049 | if (notify->hdr.code == CDN_INITDONE) |
7faeca66 | 6050 | SetFocus (list); |
1030b26b JR |
6051 | } |
6052 | else | |
6053 | { | |
ef544dc8 JR |
6054 | /* Don't override default filename on init done. */ |
6055 | if (notify->hdr.code == CDN_TYPECHANGE) | |
6056 | CommDlg_OpenSave_SetControlText (dialog, | |
0fda9b75 DC |
6057 | FILE_NAME_TEXT_FIELD, |
6058 | GUISTR ("")); | |
1030b26b JR |
6059 | EnableWindow (edit_control, TRUE); |
6060 | } | |
6061 | } | |
6062 | } | |
6063 | return 0; | |
6064 | } | |
6065 | ||
f9d64bb3 | 6066 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec | 6067 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
7c051dd8 GM |
6068 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
6069 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
6070 | or directory must exist. | |
6071 | ||
6072 | This function is only defined on MS Windows, and X Windows with the | |
6073 | Motif or Gtk toolkits. With the Motif toolkit, ONLY-DIR-P is ignored. | |
6074 | Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories. */) | |
5842a27b | 6075 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
6fc2811b | 6076 | { |
0fda9b75 DC |
6077 | /* Filter index: 1: All Files, 2: Directories only */ |
6078 | static const guichar_t filter[] = | |
6079 | GUISTR ("All Files (*.*)\0*.*\0Directories\0*|*\0"); | |
6080 | ||
6081 | Lisp_Object filename = default_filename; | |
6fc2811b | 6082 | struct frame *f = SELECTED_FRAME (); |
0fda9b75 DC |
6083 | BOOL file_opened = FALSE; |
6084 | Lisp_Object orig_dir = dir; | |
6085 | Lisp_Object orig_prompt = prompt; | |
6086 | ||
6087 | /* If we compile with _WIN32_WINNT set to 0x0400 (for NT4 | |
6088 | compatibility) we end up with the old file dialogs. Define a big | |
6089 | enough struct for the new dialog to trick GetOpenFileName into | |
6090 | giving us the new dialogs on newer versions of Windows. */ | |
6091 | struct { | |
6092 | #ifdef NTGUI_UNICODE | |
6093 | OPENFILENAMEW details; | |
6094 | #else /* !NTGUI_UNICODE */ | |
6095 | OPENFILENAMEA details; | |
6096 | #endif /* NTGUI_UNICODE */ | |
6097 | ||
6098 | #if _WIN32_WINNT < 0x500 /* < win2k */ | |
6099 | PVOID pvReserved; | |
6100 | DWORD dwReserved; | |
6101 | DWORD FlagsEx; | |
6102 | #endif /* < win2k */ | |
6103 | } new_file_details; | |
6104 | ||
6105 | #ifdef NTGUI_UNICODE | |
6106 | wchar_t filename_buf[MAX_PATH + 1]; | |
6107 | OPENFILENAMEW * file_details = &new_file_details.details; | |
6108 | #else /* not NTGUI_UNICODE */ | |
6109 | char filename_buf[MAX_PATH + 1]; | |
6110 | OPENFILENAMEA * file_details = &new_file_details.details; | |
6111 | #endif /* NTGUI_UNICODE */ | |
6112 | ||
f9d64bb3 | 6113 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
0fda9b75 | 6114 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, filename); |
5ac45f98 | 6115 | |
0fda9b75 DC |
6116 | { |
6117 | struct gcpro gcpro1, gcpro2; | |
6118 | GCPRO2 (orig_dir, orig_prompt); /* There is no GCPRON, N>6. */ | |
5ac45f98 | 6119 | |
0fda9b75 DC |
6120 | /* Note: under NTGUI_UNICODE, we do _NOT_ use ENCODE_FILE: the |
6121 | system file encoding expected by the platform APIs (e.g. Cygwin's | |
6122 | POSIX implementation) may not the same as the encoding expected | |
6123 | by the Windows API! */ | |
ee78dc32 | 6124 | |
0fda9b75 DC |
6125 | CHECK_STRING (prompt); |
6126 | CHECK_STRING (dir); | |
ee78dc32 | 6127 | |
0fda9b75 | 6128 | dir = Fexpand_file_name (dir, Qnil); |
7faeca66 | 6129 | |
0fda9b75 DC |
6130 | if (STRINGP (filename)) |
6131 | filename = Ffile_name_nondirectory (filename); | |
6132 | else | |
6133 | filename = empty_unibyte_string; | |
21517c3d | 6134 | |
0fda9b75 DC |
6135 | #ifdef CYGWIN |
6136 | dir = Fcygwin_convert_path_to_windows (dir, Qt); | |
6137 | if (SCHARS (filename) > 0) | |
6138 | filename = Fcygwin_convert_path_to_windows (filename, Qnil); | |
6139 | #endif | |
ee78dc32 | 6140 | |
0fda9b75 DC |
6141 | CHECK_STRING (dir); |
6142 | CHECK_STRING (filename); | |
6143 | ||
6144 | /* The code in file_dialog_callback that attempts to set the text | |
6145 | of the file name edit window when handling the CDN_INITDONE | |
6146 | WM_NOTIFY message does not work. Setting filename to "Current | |
6147 | Directory" in the only_dir_p case here does work however. */ | |
6148 | if (SCHARS (filename) == 0 && ! NILP (only_dir_p)) | |
6149 | filename = build_string ("Current Directory"); | |
6150 | ||
6151 | /* Convert the values we've computed so far to system form. */ | |
6152 | #ifdef NTGUI_UNICODE | |
6153 | to_unicode (prompt, &prompt); | |
6154 | to_unicode (dir, &dir); | |
6155 | to_unicode (filename, &filename); | |
6156 | #else /* !NTGUI_UNICODE */ | |
6157 | prompt = ENCODE_FILE (prompt); | |
6158 | dir = ENCODE_FILE (dir); | |
6159 | filename = ENCODE_FILE (filename); | |
6160 | ||
6161 | /* We modify these in-place, so make copies for safety. */ | |
6162 | dir = Fcopy_sequence (dir); | |
6163 | unixtodos_filename (SDATA (dir)); | |
6164 | filename = Fcopy_sequence (filename); | |
6165 | unixtodos_filename (SDATA (filename)); | |
6166 | #endif /* NTGUI_UNICODE */ | |
6167 | ||
6168 | /* Fill in the structure for the call to GetOpenFileName below. For | |
6169 | NTGUI_UNICODE builds (which run only on NT), we just use the | |
6170 | actual size of the structure. For non-NTGUI_UNICODE builds, we | |
6171 | tell the OS we're using an old version of the structure if it's not | |
6172 | new enough to support the newer version. */ | |
72af86bd | 6173 | memset (&new_file_details, 0, sizeof (new_file_details)); |
0fda9b75 | 6174 | |
7f2b4738 | 6175 | if (w32_major_version > 4 && w32_major_version < 95) |
0fda9b75 | 6176 | file_details->lStructSize = sizeof (new_file_details); |
7f2b4738 | 6177 | else |
0fda9b75 DC |
6178 | file_details->lStructSize = sizeof (*file_details); |
6179 | ||
6180 | /* Set up the inout parameter for the selected file name. */ | |
6181 | if (SBYTES (filename) + 1 > sizeof (filename_buf)) | |
6182 | error ("filename too long"); | |
6183 | ||
6184 | memcpy (filename_buf, SDATA (filename), SBYTES (filename) + 1); | |
6185 | file_details->lpstrFile = filename_buf; | |
6186 | file_details->nMaxFile = sizeof (filename_buf) / sizeof (*filename_buf); | |
7f2b4738 JR |
6187 | |
6188 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
6189 | /* Undocumented Bug in Common File Dialog: |
6190 | If a filter is not specified, shell links are not resolved. */ | |
0fda9b75 DC |
6191 | file_details->lpstrFilter = filter; |
6192 | file_details->lpstrInitialDir = (guichar_t*) SDATA (dir); | |
6193 | file_details->lpstrTitle = (guichar_t*) SDATA (prompt); | |
6194 | file_details->nFilterIndex = NILP (only_dir_p) ? 1 : 2; | |
7f2b4738 | 6195 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
0fda9b75 DC |
6196 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
6197 | ||
1030b26b | 6198 | if (!NILP (mustmatch)) |
7f2b4738 | 6199 | { |
0fda9b75 DC |
6200 | /* Require that the path to the parent directory exists. */ |
6201 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
6202 | /* If we are looking for a file, require that it exists. */ | |
6203 | if (NILP (only_dir_p)) | |
6204 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
7f2b4738 | 6205 | } |
1030b26b | 6206 | |
0fda9b75 DC |
6207 | { |
6208 | int count = SPECPDL_INDEX (); | |
6209 | specbind (Qinhibit_redisplay, Qt); | |
6210 | BLOCK_INPUT; | |
6211 | file_details->lpfnHook = file_dialog_callback; | |
1030b26b | 6212 | |
0fda9b75 DC |
6213 | #ifdef NTGUI_UNICODE |
6214 | file_opened = GetOpenFileNameW (file_details); | |
6215 | #else /* !NTGUI_UNICODE */ | |
6216 | file_opened = GetOpenFileNameA (file_details); | |
6217 | #endif /* NTGUI_UNICODE */ | |
6218 | UNBLOCK_INPUT; | |
6219 | unbind_to (count, Qnil); | |
6220 | } | |
ba6f3859 JR |
6221 | |
6222 | if (file_opened) | |
1030b26b | 6223 | { |
0fda9b75 DC |
6224 | /* Get an Emacs string from the value Windows gave us. */ |
6225 | #ifdef NTGUI_UNICODE | |
6226 | filename = from_unicode ( | |
6227 | make_unibyte_string ( | |
6228 | (char*) filename_buf, | |
6229 | /* we get one of the two final 0 bytes for free. */ | |
6230 | 1 + sizeof (wchar_t) * wcslen (filename_buf))); | |
6231 | #else /* !NTGUI_UNICODE */ | |
6232 | dostounix_filename (filename_buf); | |
6233 | filename = DECODE_FILE (build_string (filename_buf)); | |
6234 | #endif /* NTGUI_UNICODE */ | |
6235 | ||
6236 | #ifdef CYGWIN | |
6237 | filename = Fcygwin_convert_path_from_windows (filename, Qt); | |
6238 | #endif /* CYGWIN */ | |
6239 | ||
6240 | /* Strip the dummy filename off the end of the string if we | |
6241 | added it to select a directory. */ | |
6242 | if (file_details->nFilterIndex == 2) | |
6243 | { | |
6244 | filename = Ffile_name_directory (filename); | |
6245 | } | |
1030b26b | 6246 | } |
c80e3b4a | 6247 | /* User canceled the dialog without making a selection. */ |
1030b26b | 6248 | else if (!CommDlgExtendedError ()) |
0fda9b75 | 6249 | filename = Qnil; |
1030b26b JR |
6250 | /* An error occurred, fallback on reading from the mini-buffer. */ |
6251 | else | |
0fda9b75 DC |
6252 | filename = Fcompleting_read ( |
6253 | orig_prompt, | |
6254 | intern ("read-file-name-internal"), | |
6255 | orig_dir, | |
6256 | mustmatch, | |
6257 | orig_dir, | |
6258 | Qfile_name_history, | |
6259 | default_filename, | |
6260 | Qnil); | |
1030b26b | 6261 | |
0fda9b75 | 6262 | UNGCPRO; |
1030b26b | 6263 | } |
ee78dc32 | 6264 | |
6fc2811b | 6265 | /* Make "Cancel" equivalent to C-g. */ |
0fda9b75 | 6266 | if (NILP (filename)) |
6fc2811b | 6267 | Fsignal (Qquit, Qnil); |
ee78dc32 | 6268 | |
0fda9b75 | 6269 | RETURN_UNGCPRO (filename); |
6fc2811b | 6270 | } |
ee78dc32 | 6271 | |
0fda9b75 DC |
6272 | \f |
6273 | #ifdef WINDOWSNT | |
6cf29fe8 JR |
6274 | /* Moving files to the system recycle bin. |
6275 | Used by `move-file-to-trash' instead of the default moving to ~/.Trash */ | |
6276 | DEFUN ("system-move-file-to-trash", Fsystem_move_file_to_trash, | |
6277 | Ssystem_move_file_to_trash, 1, 1, 0, | |
6278 | doc: /* Move file or directory named FILENAME to the recycle bin. */) | |
5842a27b | 6279 | (Lisp_Object filename) |
6cf29fe8 JR |
6280 | { |
6281 | Lisp_Object handler; | |
6282 | Lisp_Object encoded_file; | |
6283 | Lisp_Object operation; | |
6284 | ||
6285 | operation = Qdelete_file; | |
6286 | if (!NILP (Ffile_directory_p (filename)) | |
6287 | && NILP (Ffile_symlink_p (filename))) | |
6288 | { | |
e9a0aef8 | 6289 | operation = intern ("delete-directory"); |
6cf29fe8 JR |
6290 | filename = Fdirectory_file_name (filename); |
6291 | } | |
6292 | filename = Fexpand_file_name (filename, Qnil); | |
6293 | ||
6294 | handler = Ffind_file_name_handler (filename, operation); | |
6295 | if (!NILP (handler)) | |
6296 | return call2 (handler, operation, filename); | |
6297 | ||
6298 | encoded_file = ENCODE_FILE (filename); | |
6299 | ||
6300 | { | |
6301 | const char * path; | |
6302 | SHFILEOPSTRUCT file_op; | |
6303 | char tmp_path[MAX_PATH + 1]; | |
6304 | ||
6305 | path = map_w32_filename (SDATA (encoded_file), NULL); | |
6306 | ||
6307 | /* On Windows, write permission is required to delete/move files. */ | |
6308 | _chmod (path, 0666); | |
6309 | ||
72af86bd | 6310 | memset (tmp_path, 0, sizeof (tmp_path)); |
6cf29fe8 JR |
6311 | strcpy (tmp_path, path); |
6312 | ||
72af86bd | 6313 | memset (&file_op, 0, sizeof (file_op)); |
6cf29fe8 JR |
6314 | file_op.hwnd = HWND_DESKTOP; |
6315 | file_op.wFunc = FO_DELETE; | |
6316 | file_op.pFrom = tmp_path; | |
6317 | file_op.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_ALLOWUNDO | |
6318 | | FOF_NOERRORUI | FOF_NO_CONNECTED_ELEMENTS; | |
6319 | file_op.fAnyOperationsAborted = FALSE; | |
6320 | ||
6321 | if (SHFileOperation (&file_op) != 0) | |
6322 | report_file_error ("Removing old name", list1 (filename)); | |
6323 | } | |
6324 | return Qnil; | |
6325 | } | |
6326 | ||
0fda9b75 DC |
6327 | #endif /* WINDOWSNT */ |
6328 | ||
6fc2811b | 6329 | \f |
6fc2811b JR |
6330 | /*********************************************************************** |
6331 | w32 specialized functions | |
6332 | ***********************************************************************/ | |
ee78dc32 | 6333 | |
74e1aeec JR |
6334 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
6335 | Sw32_send_sys_command, 1, 2, 0, | |
6336 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 6337 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
6338 | to minimize), #xf120 to restore frame to original size, and #xf100 |
6339 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
6340 | screen saver if defined. |
6341 | ||
6342 | If optional parameter FRAME is not specified, use selected frame. */) | |
5842a27b | 6343 | (Lisp_Object command, Lisp_Object frame) |
1edf84e7 | 6344 | { |
1edf84e7 GV |
6345 | FRAME_PTR f = check_x_frame (frame); |
6346 | ||
b7826503 | 6347 | CHECK_NUMBER (command); |
1edf84e7 | 6348 | |
ce6059da | 6349 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
6350 | |
6351 | return Qnil; | |
6352 | } | |
6353 | ||
55dcfc15 | 6354 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
6355 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
6356 | This is a wrapper around the ShellExecute system function, which | |
6357 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 6358 | |
1dccd454 EZ |
6359 | OPERATION is either nil or a string that names a supported operation. |
6360 | What operations can be used depends on the particular DOCUMENT and its | |
6361 | handler application, but typically it is one of the following common | |
6362 | operations: | |
6363 | ||
6364 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
6365 | executable program. If it is an application, that | |
6366 | application is launched in the current buffer's default | |
6367 | directory. Otherwise, the application associated with | |
6368 | DOCUMENT is launched in the buffer's default directory. | |
6369 | \"print\" - print DOCUMENT, which must be a file | |
6370 | \"explore\" - start the Windows Explorer on DOCUMENT | |
6371 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
6372 | editor is launched depends on the association for the | |
6373 | specified DOCUMENT | |
6374 | \"find\" - initiate search starting from DOCUMENT which must specify | |
6375 | a directory | |
6376 | nil - invoke the default OPERATION, or \"open\" if default is | |
6377 | not defined or unavailable | |
6378 | ||
6379 | DOCUMENT is typically the name of a document file or a URL, but can | |
6380 | also be a program executable to run, or a directory to open in the | |
6381 | Windows Explorer. | |
6382 | ||
02b39a28 JB |
6383 | If DOCUMENT is a program executable, the optional third arg PARAMETERS |
6384 | can be a string containing command line parameters that will be passed | |
6385 | to the program; otherwise, PARAMETERS should be nil or unspecified. | |
1dccd454 | 6386 | |
02b39a28 | 6387 | Optional fourth argument SHOW-FLAG can be used to control how the |
1dccd454 | 6388 | application will be displayed when it is invoked. If SHOW-FLAG is nil |
02b39a28 | 6389 | or unspecified, the application is displayed normally, otherwise it is |
1dccd454 | 6390 | an integer representing a ShowWindow flag: |
74e1aeec JR |
6391 | |
6392 | 0 - start hidden | |
6393 | 1 - start normally | |
6394 | 3 - start maximized | |
6395 | 6 - start minimized */) | |
5842a27b | 6396 | (Lisp_Object operation, Lisp_Object document, Lisp_Object parameters, Lisp_Object show_flag) |
55dcfc15 AI |
6397 | { |
6398 | Lisp_Object current_dir; | |
5cba3209 | 6399 | char *errstr; |
55dcfc15 | 6400 | |
b7826503 | 6401 | CHECK_STRING (document); |
55dcfc15 | 6402 | |
3bc143eb | 6403 | /* Encode filename, current directory and parameters. */ |
4b4deea2 | 6404 | current_dir = ENCODE_FILE (BVAR (current_buffer, directory)); |
55dcfc15 | 6405 | document = ENCODE_FILE (document); |
3bc143eb JR |
6406 | if (STRINGP (parameters)) |
6407 | parameters = ENCODE_SYSTEM (parameters); | |
6408 | ||
55dcfc15 | 6409 | if ((int) ShellExecute (NULL, |
6fc2811b | 6410 | (STRINGP (operation) ? |
d5db4077 KR |
6411 | SDATA (operation) : NULL), |
6412 | SDATA (document), | |
55dcfc15 | 6413 | (STRINGP (parameters) ? |
d5db4077 KR |
6414 | SDATA (parameters) : NULL), |
6415 | SDATA (current_dir), | |
55dcfc15 AI |
6416 | (INTEGERP (show_flag) ? |
6417 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
6418 | > 32) | |
6419 | return Qt; | |
5cba3209 EZ |
6420 | errstr = w32_strerror (0); |
6421 | /* The error string might be encoded in the locale's encoding. */ | |
6422 | if (!NILP (Vlocale_coding_system)) | |
6423 | { | |
6424 | Lisp_Object decoded = | |
d7ea76b4 | 6425 | code_convert_string_norecord (build_unibyte_string (errstr), |
5cba3209 | 6426 | Vlocale_coding_system, 0); |
51b59d79 | 6427 | errstr = SSDATA (decoded); |
5cba3209 EZ |
6428 | } |
6429 | error ("ShellExecute failed: %s", errstr); | |
55dcfc15 AI |
6430 | } |
6431 | ||
ccc2d29c GV |
6432 | /* Lookup virtual keycode from string representing the name of a |
6433 | non-ascii keystroke into the corresponding virtual key, using | |
6434 | lispy_function_keys. */ | |
6435 | static int | |
6436 | lookup_vk_code (char *key) | |
6437 | { | |
6438 | int i; | |
6439 | ||
6440 | for (i = 0; i < 256; i++) | |
bf254037 | 6441 | if (lispy_function_keys[i] |
ccc2d29c GV |
6442 | && strcmp (lispy_function_keys[i], key) == 0) |
6443 | return i; | |
6444 | ||
6445 | return -1; | |
6446 | } | |
6447 | ||
6448 | /* Convert a one-element vector style key sequence to a hot key | |
6449 | definition. */ | |
2ba49441 | 6450 | static Lisp_Object |
b56ceb92 | 6451 | w32_parse_hot_key (Lisp_Object key) |
ccc2d29c GV |
6452 | { |
6453 | /* Copied from Fdefine_key and store_in_keymap. */ | |
6454 | register Lisp_Object c; | |
6455 | int vk_code; | |
6456 | int lisp_modifiers; | |
6457 | int w32_modifiers; | |
6458 | struct gcpro gcpro1; | |
6459 | ||
b7826503 | 6460 | CHECK_VECTOR (key); |
ccc2d29c GV |
6461 | |
6462 | if (XFASTINT (Flength (key)) != 1) | |
6463 | return Qnil; | |
6464 | ||
6465 | GCPRO1 (key); | |
6466 | ||
6467 | c = Faref (key, make_number (0)); | |
6468 | ||
6469 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
6470 | c = Fevent_convert_list (c); | |
6471 | ||
6472 | UNGCPRO; | |
6473 | ||
6474 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
6475 | error ("Key definition is invalid"); | |
6476 | ||
6477 | /* Work out the base key and the modifiers. */ | |
6478 | if (SYMBOLP (c)) | |
6479 | { | |
6480 | c = parse_modifiers (c); | |
2ba49441 | 6481 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
6482 | c = Fcar (c); |
6483 | if (!SYMBOLP (c)) | |
6484 | abort (); | |
d5db4077 | 6485 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
6486 | } |
6487 | else if (INTEGERP (c)) | |
6488 | { | |
6489 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
6490 | /* Many ascii characters are their own virtual key code. */ | |
6491 | vk_code = XINT (c) & CHARACTERBITS; | |
6492 | } | |
6493 | ||
6494 | if (vk_code < 0 || vk_code > 255) | |
6495 | return Qnil; | |
6496 | ||
6497 | if ((lisp_modifiers & meta_modifier) != 0 | |
6498 | && !NILP (Vw32_alt_is_meta)) | |
6499 | lisp_modifiers |= alt_modifier; | |
6500 | ||
71eab8d1 AI |
6501 | /* Supply defs missing from mingw32. */ |
6502 | #ifndef MOD_ALT | |
6503 | #define MOD_ALT 0x0001 | |
6504 | #define MOD_CONTROL 0x0002 | |
6505 | #define MOD_SHIFT 0x0004 | |
6506 | #define MOD_WIN 0x0008 | |
6507 | #endif | |
6508 | ||
ccc2d29c GV |
6509 | /* Convert lisp modifiers to Windows hot-key form. */ |
6510 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
6511 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
6512 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
6513 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
6514 | ||
6515 | return HOTKEY (vk_code, w32_modifiers); | |
6516 | } | |
6517 | ||
74e1aeec JR |
6518 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
6519 | Sw32_register_hot_key, 1, 1, 0, | |
6520 | doc: /* Register KEY as a hot-key combination. | |
6521 | Certain key combinations like Alt-Tab are reserved for system use on | |
6522 | Windows, and therefore are normally intercepted by the system. However, | |
6523 | most of these key combinations can be received by registering them as | |
6524 | hot-keys, overriding their special meaning. | |
6525 | ||
6526 | KEY must be a one element key definition in vector form that would be | |
6527 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
6528 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
6529 | is always interpreted as the Windows modifier keys. | |
6530 | ||
6531 | The return value is the hotkey-id if registered, otherwise nil. */) | |
5842a27b | 6532 | (Lisp_Object key) |
ccc2d29c GV |
6533 | { |
6534 | key = w32_parse_hot_key (key); | |
6535 | ||
fb053a1f | 6536 | if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys))) |
ccc2d29c GV |
6537 | { |
6538 | /* Reuse an empty slot if possible. */ | |
6539 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
6540 | ||
6541 | /* Safe to add new key to list, even if we have focus. */ | |
6542 | if (NILP (item)) | |
6543 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
6544 | else | |
f3fbd155 | 6545 | XSETCAR (item, key); |
ccc2d29c GV |
6546 | |
6547 | /* Notify input thread about new hot-key definition, so that it | |
6548 | takes effect without needing to switch focus. */ | |
2ba49441 | 6549 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
646b5f55 | 6550 | (WPARAM) XLI (key), 0); |
ccc2d29c GV |
6551 | } |
6552 | ||
6553 | return key; | |
6554 | } | |
6555 | ||
74e1aeec JR |
6556 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
6557 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 6558 | doc: /* Unregister KEY as a hot-key combination. */) |
5842a27b | 6559 | (Lisp_Object key) |
ccc2d29c GV |
6560 | { |
6561 | Lisp_Object item; | |
6562 | ||
6563 | if (!INTEGERP (key)) | |
6564 | key = w32_parse_hot_key (key); | |
6565 | ||
6566 | item = Fmemq (key, w32_grabbed_keys); | |
6567 | ||
6568 | if (!NILP (item)) | |
6569 | { | |
6570 | /* Notify input thread about hot-key definition being removed, so | |
6571 | that it takes effect without needing focus switch. */ | |
6572 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
646b5f55 | 6573 | (WPARAM) XINT (XCAR (item)), (LPARAM) XLI (item))) |
ccc2d29c GV |
6574 | { |
6575 | MSG msg; | |
6576 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6577 | } | |
6578 | return Qt; | |
6579 | } | |
6580 | return Qnil; | |
6581 | } | |
6582 | ||
74e1aeec JR |
6583 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
6584 | Sw32_registered_hot_keys, 0, 0, 0, | |
6585 | doc: /* Return list of registered hot-key IDs. */) | |
5842a27b | 6586 | (void) |
ccc2d29c | 6587 | { |
74084731 | 6588 | return Fdelq (Qnil, Fcopy_sequence (w32_grabbed_keys)); |
ccc2d29c GV |
6589 | } |
6590 | ||
74e1aeec JR |
6591 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
6592 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
6593 | doc: /* Convert hot-key ID to a lisp key combination. |
6594 | usage: (w32-reconstruct-hot-key ID) */) | |
5842a27b | 6595 | (Lisp_Object hotkeyid) |
ccc2d29c GV |
6596 | { |
6597 | int vk_code, w32_modifiers; | |
6598 | Lisp_Object key; | |
6599 | ||
b7826503 | 6600 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
6601 | |
6602 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
6603 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
6604 | ||
bf254037 | 6605 | if (vk_code < 256 && lispy_function_keys[vk_code]) |
ccc2d29c GV |
6606 | key = intern (lispy_function_keys[vk_code]); |
6607 | else | |
6608 | key = make_number (vk_code); | |
6609 | ||
6610 | key = Fcons (key, Qnil); | |
6611 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 6612 | key = Fcons (Qshift, key); |
ccc2d29c | 6613 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 6614 | key = Fcons (Qctrl, key); |
ccc2d29c | 6615 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 6616 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 6617 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 6618 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
6619 | |
6620 | return key; | |
6621 | } | |
adcc3809 | 6622 | |
74e1aeec JR |
6623 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
6624 | Sw32_toggle_lock_key, 1, 2, 0, | |
6625 | doc: /* Toggle the state of the lock key KEY. | |
6626 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
6627 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
6628 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
5842a27b | 6629 | (Lisp_Object key, Lisp_Object new_state) |
adcc3809 GV |
6630 | { |
6631 | int vk_code; | |
adcc3809 GV |
6632 | |
6633 | if (EQ (key, intern ("capslock"))) | |
6634 | vk_code = VK_CAPITAL; | |
6635 | else if (EQ (key, intern ("kp-numlock"))) | |
6636 | vk_code = VK_NUMLOCK; | |
6637 | else if (EQ (key, intern ("scroll"))) | |
6638 | vk_code = VK_SCROLL; | |
6639 | else | |
6640 | return Qnil; | |
6641 | ||
6642 | if (!dwWindowsThreadId) | |
6643 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
6644 | ||
6645 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
646b5f55 | 6646 | (WPARAM) vk_code, (LPARAM) XLI (new_state))) |
adcc3809 GV |
6647 | { |
6648 | MSG msg; | |
6649 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6650 | return make_number (msg.wParam); | |
6651 | } | |
6652 | return Qnil; | |
6653 | } | |
a01763cb EZ |
6654 | |
6655 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
6656 | 2, 2, 0, | |
6657 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
6658 | ||
6659 | This is a direct interface to the Windows API FindWindow function. */) | |
5842a27b | 6660 | (Lisp_Object class, Lisp_Object name) |
a01763cb EZ |
6661 | { |
6662 | HWND hnd; | |
6663 | ||
6664 | if (!NILP (class)) | |
6665 | CHECK_STRING (class); | |
6666 | if (!NILP (name)) | |
6667 | CHECK_STRING (name); | |
6668 | ||
6669 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
6670 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
6671 | if (!hnd) | |
6672 | return Qnil; | |
6673 | return Qt; | |
6674 | } | |
6675 | ||
2c2279c6 JR |
6676 | DEFUN ("w32-battery-status", Fw32_battery_status, Sw32_battery_status, 0, 0, 0, |
6677 | doc: /* Get power status information from Windows system. | |
6678 | ||
6679 | The following %-sequences are provided: | |
6680 | %L AC line status (verbose) | |
6681 | %B Battery status (verbose) | |
6682 | %b Battery status, empty means high, `-' means low, | |
6683 | `!' means critical, and `+' means charging | |
6684 | %p Battery load percentage | |
6685 | %s Remaining time (to charge or discharge) in seconds | |
6686 | %m Remaining time (to charge or discharge) in minutes | |
6687 | %h Remaining time (to charge or discharge) in hours | |
6688 | %t Remaining time (to charge or discharge) in the form `h:min' */) | |
5842a27b | 6689 | (void) |
2c2279c6 JR |
6690 | { |
6691 | Lisp_Object status = Qnil; | |
6692 | ||
6693 | SYSTEM_POWER_STATUS system_status; | |
6694 | if (GetSystemPowerStatus (&system_status)) | |
6695 | { | |
6696 | Lisp_Object line_status, battery_status, battery_status_symbol; | |
6697 | Lisp_Object load_percentage, seconds, minutes, hours, remain; | |
2c2279c6 JR |
6698 | |
6699 | long seconds_left = (long) system_status.BatteryLifeTime; | |
6700 | ||
6701 | if (system_status.ACLineStatus == 0) | |
6702 | line_status = build_string ("off-line"); | |
6703 | else if (system_status.ACLineStatus == 1) | |
6704 | line_status = build_string ("on-line"); | |
6705 | else | |
6706 | line_status = build_string ("N/A"); | |
6707 | ||
6708 | if (system_status.BatteryFlag & 128) | |
6709 | { | |
6710 | battery_status = build_string ("N/A"); | |
fff4e459 | 6711 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6712 | } |
6713 | else if (system_status.BatteryFlag & 8) | |
6714 | { | |
6715 | battery_status = build_string ("charging"); | |
6716 | battery_status_symbol = build_string ("+"); | |
6717 | if (system_status.BatteryFullLifeTime != -1L) | |
6718 | seconds_left = system_status.BatteryFullLifeTime - seconds_left; | |
6719 | } | |
6720 | else if (system_status.BatteryFlag & 4) | |
6721 | { | |
6722 | battery_status = build_string ("critical"); | |
6723 | battery_status_symbol = build_string ("!"); | |
6724 | } | |
6725 | else if (system_status.BatteryFlag & 2) | |
6726 | { | |
6727 | battery_status = build_string ("low"); | |
6728 | battery_status_symbol = build_string ("-"); | |
6729 | } | |
6730 | else if (system_status.BatteryFlag & 1) | |
6731 | { | |
6732 | battery_status = build_string ("high"); | |
fff4e459 | 6733 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6734 | } |
6735 | else | |
6736 | { | |
6737 | battery_status = build_string ("medium"); | |
fff4e459 | 6738 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6739 | } |
6740 | ||
6741 | if (system_status.BatteryLifePercent > 100) | |
6742 | load_percentage = build_string ("N/A"); | |
6743 | else | |
6744 | { | |
6745 | char buffer[16]; | |
0fda9b75 | 6746 | snprintf (buffer, 16, "%d", system_status.BatteryLifePercent); |
2c2279c6 JR |
6747 | load_percentage = build_string (buffer); |
6748 | } | |
6749 | ||
6750 | if (seconds_left < 0) | |
6751 | seconds = minutes = hours = remain = build_string ("N/A"); | |
6752 | else | |
6753 | { | |
6754 | long m; | |
6755 | float h; | |
6756 | char buffer[16]; | |
0fda9b75 | 6757 | snprintf (buffer, 16, "%ld", seconds_left); |
2c2279c6 JR |
6758 | seconds = build_string (buffer); |
6759 | ||
6760 | m = seconds_left / 60; | |
0fda9b75 | 6761 | snprintf (buffer, 16, "%ld", m); |
2c2279c6 JR |
6762 | minutes = build_string (buffer); |
6763 | ||
6764 | h = seconds_left / 3600.0; | |
0fda9b75 | 6765 | snprintf (buffer, 16, "%3.1f", h); |
2c2279c6 JR |
6766 | hours = build_string (buffer); |
6767 | ||
0fda9b75 | 6768 | snprintf (buffer, 16, "%ld:%02ld", m / 60, m % 60); |
2c2279c6 JR |
6769 | remain = build_string (buffer); |
6770 | } | |
694b6c97 | 6771 | |
3438fe21 | 6772 | status = listn (CONSTYPE_HEAP, 8, |
694b6c97 DA |
6773 | Fcons (make_number ('L'), line_status), |
6774 | Fcons (make_number ('B'), battery_status), | |
6775 | Fcons (make_number ('b'), battery_status_symbol), | |
6776 | Fcons (make_number ('p'), load_percentage), | |
6777 | Fcons (make_number ('s'), seconds), | |
6778 | Fcons (make_number ('m'), minutes), | |
6779 | Fcons (make_number ('h'), hours), | |
6780 | Fcons (make_number ('t'), remain)); | |
2c2279c6 JR |
6781 | } |
6782 | return status; | |
6783 | } | |
a01763cb | 6784 | |
ee78dc32 | 6785 | \f |
2254bcde | 6786 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
6787 | doc: /* Return storage information about the file system FILENAME is on. |
6788 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
6789 | storage of the file system, FREE is the free storage, and AVAIL is the | |
6790 | storage available to a non-superuser. All 3 numbers are in bytes. | |
6791 | If the underlying system call fails, value is nil. */) | |
5842a27b | 6792 | (Lisp_Object filename) |
2254bcde AI |
6793 | { |
6794 | Lisp_Object encoded, value; | |
6795 | ||
b7826503 | 6796 | CHECK_STRING (filename); |
2254bcde AI |
6797 | filename = Fexpand_file_name (filename, Qnil); |
6798 | encoded = ENCODE_FILE (filename); | |
6799 | ||
6800 | value = Qnil; | |
6801 | ||
6802 | /* Determining the required information on Windows turns out, sadly, | |
b46a6a83 | 6803 | to be more involved than one would hope. The original Windows API |
2254bcde AI |
6804 | call for this will return bogus information on some systems, but we |
6805 | must dynamically probe for the replacement api, since that was | |
6806 | added rather late on. */ | |
6807 | { | |
6808 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
6809 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
6810 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
6811 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
6812 | ||
6813 | /* On Windows, we may need to specify the root directory of the | |
6814 | volume holding FILENAME. */ | |
6815 | char rootname[MAX_PATH]; | |
d5db4077 | 6816 | char *name = SDATA (encoded); |
2254bcde AI |
6817 | |
6818 | /* find the root name of the volume if given */ | |
6819 | if (isalpha (name[0]) && name[1] == ':') | |
6820 | { | |
6821 | rootname[0] = name[0]; | |
6822 | rootname[1] = name[1]; | |
6823 | rootname[2] = '\\'; | |
6824 | rootname[3] = 0; | |
6825 | } | |
6826 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
6827 | { | |
6828 | char *str = rootname; | |
6829 | int slashes = 4; | |
6830 | do | |
6831 | { | |
6832 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
6833 | break; | |
6834 | *str++ = *name++; | |
6835 | } | |
6836 | while ( *name ); | |
6837 | ||
6838 | *str++ = '\\'; | |
6839 | *str = 0; | |
6840 | } | |
6841 | ||
6842 | if (pfn_GetDiskFreeSpaceEx) | |
6843 | { | |
ac849ba4 JR |
6844 | /* Unsigned large integers cannot be cast to double, so |
6845 | use signed ones instead. */ | |
2254bcde AI |
6846 | LARGE_INTEGER availbytes; |
6847 | LARGE_INTEGER freebytes; | |
6848 | LARGE_INTEGER totalbytes; | |
6849 | ||
74084731 JB |
6850 | if (pfn_GetDiskFreeSpaceEx (rootname, |
6851 | (ULARGE_INTEGER *)&availbytes, | |
6852 | (ULARGE_INTEGER *)&totalbytes, | |
6853 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
6854 | value = list3 (make_float ((double) totalbytes.QuadPart), |
6855 | make_float ((double) freebytes.QuadPart), | |
6856 | make_float ((double) availbytes.QuadPart)); | |
6857 | } | |
6858 | else | |
6859 | { | |
6860 | DWORD sectors_per_cluster; | |
6861 | DWORD bytes_per_sector; | |
6862 | DWORD free_clusters; | |
6863 | DWORD total_clusters; | |
6864 | ||
74084731 JB |
6865 | if (GetDiskFreeSpace (rootname, |
6866 | §ors_per_cluster, | |
6867 | &bytes_per_sector, | |
6868 | &free_clusters, | |
6869 | &total_clusters)) | |
2254bcde AI |
6870 | value = list3 (make_float ((double) total_clusters |
6871 | * sectors_per_cluster * bytes_per_sector), | |
6872 | make_float ((double) free_clusters | |
6873 | * sectors_per_cluster * bytes_per_sector), | |
6874 | make_float ((double) free_clusters | |
6875 | * sectors_per_cluster * bytes_per_sector)); | |
6876 | } | |
6877 | } | |
6878 | ||
6879 | return value; | |
6880 | } | |
6881 | \f | |
6b61353c KH |
6882 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
6883 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
5842a27b | 6884 | (void) |
6b61353c KH |
6885 | { |
6886 | static char pname_buf[256]; | |
6887 | int err; | |
6888 | HANDLE hPrn; | |
6889 | PRINTER_INFO_2 *ppi2 = NULL; | |
6890 | DWORD dwNeeded = 0, dwReturned = 0; | |
6891 | ||
6892 | /* Retrieve the default string from Win.ini (the registry). | |
6893 | * String will be in form "printername,drivername,portname". | |
6894 | * This is the most portable way to get the default printer. */ | |
6895 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
6896 | return Qnil; | |
6897 | /* printername precedes first "," character */ | |
6898 | strtok (pname_buf, ","); | |
6899 | /* We want to know more than the printer name */ | |
6900 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
6901 | return Qnil; | |
6902 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
6903 | if (dwNeeded == 0) | |
6904 | { | |
6905 | ClosePrinter (hPrn); | |
6906 | return Qnil; | |
6907 | } | |
6908 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
23f86fce | 6909 | ppi2 = xmalloc (dwNeeded); |
6b61353c KH |
6910 | if (!ppi2) |
6911 | { | |
6912 | ClosePrinter (hPrn); | |
6913 | return Qnil; | |
6914 | } | |
4c36be58 | 6915 | /* Call GetPrinter again with big enough memory block. */ |
6b61353c KH |
6916 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); |
6917 | ClosePrinter (hPrn); | |
6918 | if (!err) | |
6919 | { | |
74084731 | 6920 | xfree (ppi2); |
6b61353c KH |
6921 | return Qnil; |
6922 | } | |
6923 | ||
6924 | if (ppi2) | |
6925 | { | |
6926 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
6927 | { | |
6928 | /* a remote printer */ | |
6929 | if (*ppi2->pServerName == '\\') | |
0fda9b75 | 6930 | snprintf (pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, |
02b39a28 | 6931 | ppi2->pShareName); |
6b61353c | 6932 | else |
0fda9b75 | 6933 | snprintf (pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, |
02b39a28 | 6934 | ppi2->pShareName); |
6b61353c KH |
6935 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6936 | } | |
6937 | else | |
6938 | { | |
6939 | /* a local printer */ | |
74084731 | 6940 | strncpy (pname_buf, ppi2->pPortName, sizeof (pname_buf)); |
6b61353c KH |
6941 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6942 | /* `pPortName' can include several ports, delimited by ','. | |
6943 | * we only use the first one. */ | |
74084731 | 6944 | strtok (pname_buf, ","); |
6b61353c | 6945 | } |
74084731 | 6946 | xfree (ppi2); |
6b61353c KH |
6947 | } |
6948 | ||
6949 | return build_string (pname_buf); | |
6950 | } | |
6951 | \f | |
0fda9b75 DC |
6952 | |
6953 | /* Equivalent of strerror for W32 error codes. */ | |
6954 | char * | |
6955 | w32_strerror (int error_no) | |
6956 | { | |
6957 | static char buf[500]; | |
6958 | DWORD ret; | |
6959 | ||
6960 | if (error_no == 0) | |
6961 | error_no = GetLastError (); | |
6962 | ||
6963 | ret = FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM | | |
6964 | FORMAT_MESSAGE_IGNORE_INSERTS, | |
6965 | NULL, | |
6966 | error_no, | |
6967 | 0, /* choose most suitable language */ | |
6968 | buf, sizeof (buf), NULL); | |
6969 | ||
6970 | while (ret > 0 && (buf[ret - 1] == '\n' || | |
6971 | buf[ret - 1] == '\r' )) | |
6972 | --ret; | |
6973 | buf[ret] = '\0'; | |
6974 | if (!ret) | |
6975 | sprintf (buf, "w32 error %u", error_no); | |
6976 | ||
6977 | return buf; | |
6978 | } | |
6979 | ||
6980 | /* For convenience when debugging. */ | |
6981 | int | |
6982 | w32_last_error (void) | |
6983 | { | |
6984 | return GetLastError (); | |
6985 | } | |
6986 | ||
6987 | /* Cache information describing the NT system for later use. */ | |
6988 | void | |
6989 | cache_system_info (void) | |
6990 | { | |
6991 | union | |
6992 | { | |
6993 | struct info | |
6994 | { | |
6995 | char major; | |
6996 | char minor; | |
6997 | short platform; | |
6998 | } info; | |
6999 | DWORD data; | |
7000 | } version; | |
7001 | ||
7002 | /* Cache the version of the operating system. */ | |
7003 | version.data = GetVersion (); | |
7004 | w32_major_version = version.info.major; | |
7005 | w32_minor_version = version.info.minor; | |
7006 | ||
7007 | if (version.info.platform & 0x8000) | |
7008 | os_subtype = OS_9X; | |
7009 | else | |
7010 | os_subtype = OS_NT; | |
7011 | ||
7012 | /* Cache page size, allocation unit, processor type, etc. */ | |
7013 | GetSystemInfo (&sysinfo_cache); | |
7014 | syspage_mask = sysinfo_cache.dwPageSize - 1; | |
7015 | ||
7016 | /* Cache os info. */ | |
7017 | osinfo_cache.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); | |
7018 | GetVersionEx (&osinfo_cache); | |
7019 | ||
7020 | w32_build_number = osinfo_cache.dwBuildNumber; | |
7021 | if (os_subtype == OS_9X) | |
7022 | w32_build_number &= 0xffff; | |
7023 | ||
7024 | w32_num_mouse_buttons = GetSystemMetrics (SM_CMOUSEBUTTONS); | |
7025 | } | |
7026 | ||
7027 | #ifdef EMACSDEBUG | |
7028 | void | |
7029 | _DebPrint (const char *fmt, ...) | |
7030 | { | |
7031 | char buf[1024]; | |
7032 | va_list args; | |
7033 | ||
7034 | va_start (args, fmt); | |
7035 | vsprintf (buf, fmt, args); | |
7036 | va_end (args); | |
7037 | #if CYGWIN | |
7038 | fprintf (stderr, "%s", buf); | |
7039 | #endif | |
7040 | OutputDebugString (buf); | |
7041 | } | |
7042 | #endif | |
7043 | ||
7044 | int | |
7045 | w32_console_toggle_lock_key (int vk_code, Lisp_Object new_state) | |
7046 | { | |
7047 | int cur_state = (GetKeyState (vk_code) & 1); | |
7048 | ||
7049 | if (NILP (new_state) | |
7050 | || (NUMBERP (new_state) | |
7051 | && ((XUINT (new_state)) & 1) != cur_state)) | |
7052 | { | |
7053 | #ifdef WINDOWSNT | |
7054 | faked_key = vk_code; | |
7055 | #endif /* WINDOWSNT */ | |
7056 | ||
7057 | keybd_event ((BYTE) vk_code, | |
7058 | (BYTE) MapVirtualKey (vk_code, 0), | |
7059 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
7060 | keybd_event ((BYTE) vk_code, | |
7061 | (BYTE) MapVirtualKey (vk_code, 0), | |
7062 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
7063 | keybd_event ((BYTE) vk_code, | |
7064 | (BYTE) MapVirtualKey (vk_code, 0), | |
7065 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
7066 | cur_state = !cur_state; | |
7067 | } | |
7068 | ||
7069 | return cur_state; | |
7070 | } | |
7071 | ||
7072 | /* Translate console modifiers to emacs modifiers. | |
7073 | German keyboard support (Kai Morgan Zeise 2/18/95). */ | |
7074 | int | |
7075 | w32_kbd_mods_to_emacs (DWORD mods, WORD key) | |
7076 | { | |
7077 | int retval = 0; | |
7078 | ||
7079 | /* If we recognize right-alt and left-ctrl as AltGr, and it has been | |
7080 | pressed, first remove those modifiers. */ | |
7081 | if (!NILP (Vw32_recognize_altgr) | |
7082 | && (mods & (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED)) | |
7083 | == (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED)) | |
7084 | mods &= ~ (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED); | |
7085 | ||
7086 | if (mods & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
7087 | retval = ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier); | |
7088 | ||
7089 | if (mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7090 | { | |
7091 | retval |= ctrl_modifier; | |
7092 | if ((mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7093 | == (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7094 | retval |= meta_modifier; | |
7095 | } | |
7096 | ||
7097 | if (mods & LEFT_WIN_PRESSED) | |
7098 | retval |= w32_key_to_modifier (VK_LWIN); | |
7099 | if (mods & RIGHT_WIN_PRESSED) | |
7100 | retval |= w32_key_to_modifier (VK_RWIN); | |
7101 | if (mods & APPS_PRESSED) | |
7102 | retval |= w32_key_to_modifier (VK_APPS); | |
7103 | if (mods & SCROLLLOCK_ON) | |
7104 | retval |= w32_key_to_modifier (VK_SCROLL); | |
7105 | ||
7106 | /* Just in case someone wanted the original behavior, make it | |
7107 | optional by setting w32-capslock-is-shiftlock to t. */ | |
7108 | if (NILP (Vw32_capslock_is_shiftlock) | |
7109 | /* Keys that should _not_ be affected by CapsLock. */ | |
7110 | && ( (key == VK_BACK) | |
7111 | || (key == VK_TAB) | |
7112 | || (key == VK_CLEAR) | |
7113 | || (key == VK_RETURN) | |
7114 | || (key == VK_ESCAPE) | |
7115 | || ((key >= VK_SPACE) && (key <= VK_HELP)) | |
7116 | || ((key >= VK_NUMPAD0) && (key <= VK_F24)) | |
7117 | || ((key >= VK_NUMPAD_CLEAR) && (key <= VK_NUMPAD_DELETE)) | |
7118 | )) | |
7119 | { | |
7120 | /* Only consider shift state. */ | |
7121 | if ((mods & SHIFT_PRESSED) != 0) | |
7122 | retval |= shift_modifier; | |
7123 | } | |
7124 | else | |
7125 | { | |
7126 | /* Ignore CapsLock state if not enabled. */ | |
7127 | if (NILP (Vw32_enable_caps_lock)) | |
7128 | mods &= ~CAPSLOCK_ON; | |
7129 | if ((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) != 0) | |
7130 | retval |= shift_modifier; | |
7131 | } | |
7132 | ||
7133 | return retval; | |
7134 | } | |
7135 | ||
7136 | /* The return code indicates key code size. cpID is the codepage to | |
7137 | use for translation to Unicode; -1 means use the current console | |
7138 | input codepage. */ | |
7139 | int | |
7140 | w32_kbd_patch_key (KEY_EVENT_RECORD *event, int cpId) | |
7141 | { | |
7142 | unsigned int key_code = event->wVirtualKeyCode; | |
7143 | unsigned int mods = event->dwControlKeyState; | |
7144 | BYTE keystate[256]; | |
7145 | static BYTE ansi_code[4]; | |
7146 | static int isdead = 0; | |
7147 | ||
7148 | if (isdead == 2) | |
7149 | { | |
7150 | event->uChar.AsciiChar = ansi_code[2]; | |
7151 | isdead = 0; | |
7152 | return 1; | |
7153 | } | |
7154 | if (event->uChar.AsciiChar != 0) | |
7155 | return 1; | |
7156 | ||
7157 | memset (keystate, 0, sizeof (keystate)); | |
7158 | keystate[key_code] = 0x80; | |
7159 | if (mods & SHIFT_PRESSED) | |
7160 | keystate[VK_SHIFT] = 0x80; | |
7161 | if (mods & CAPSLOCK_ON) | |
7162 | keystate[VK_CAPITAL] = 1; | |
7163 | /* If we recognize right-alt and left-ctrl as AltGr, set the key | |
7164 | states accordingly before invoking ToAscii. */ | |
7165 | if (!NILP (Vw32_recognize_altgr) | |
7166 | && (mods & LEFT_CTRL_PRESSED) && (mods & RIGHT_ALT_PRESSED)) | |
7167 | { | |
7168 | keystate[VK_CONTROL] = 0x80; | |
7169 | keystate[VK_LCONTROL] = 0x80; | |
7170 | keystate[VK_MENU] = 0x80; | |
7171 | keystate[VK_RMENU] = 0x80; | |
7172 | } | |
7173 | ||
7174 | #if 0 | |
7175 | /* Because of an OS bug, ToAscii corrupts the stack when called to | |
7176 | convert a dead key in console mode on NT4. Unfortunately, trying | |
7177 | to check for dead keys using MapVirtualKey doesn't work either - | |
7178 | these functions apparently use internal information about keyboard | |
7179 | layout which doesn't get properly updated in console programs when | |
7180 | changing layout (though apparently it gets partly updated, | |
7181 | otherwise ToAscii wouldn't crash). */ | |
7182 | if (is_dead_key (event->wVirtualKeyCode)) | |
7183 | return 0; | |
7184 | #endif | |
7185 | ||
7186 | /* On NT, call ToUnicode instead and then convert to the current | |
7187 | console input codepage. */ | |
7188 | if (os_subtype == OS_NT) | |
7189 | { | |
7190 | WCHAR buf[128]; | |
7191 | ||
7192 | isdead = ToUnicode (event->wVirtualKeyCode, event->wVirtualScanCode, | |
7193 | keystate, buf, 128, 0); | |
7194 | if (isdead > 0) | |
7195 | { | |
7196 | /* When we are called from the GUI message processing code, | |
7197 | we are passed the current keyboard codepage, a positive | |
7198 | number, to use below. */ | |
7199 | if (cpId == -1) | |
7200 | cpId = GetConsoleCP (); | |
7201 | ||
7202 | event->uChar.UnicodeChar = buf[isdead - 1]; | |
7203 | isdead = WideCharToMultiByte (cpId, 0, buf, isdead, | |
7204 | ansi_code, 4, NULL, NULL); | |
7205 | } | |
7206 | else | |
7207 | isdead = 0; | |
7208 | } | |
7209 | else | |
7210 | { | |
7211 | isdead = ToAscii (event->wVirtualKeyCode, event->wVirtualScanCode, | |
7212 | keystate, (LPWORD) ansi_code, 0); | |
7213 | } | |
7214 | ||
7215 | if (isdead == 0) | |
7216 | return 0; | |
7217 | event->uChar.AsciiChar = ansi_code[0]; | |
7218 | return isdead; | |
7219 | } | |
7220 | ||
7221 | ||
7222 | void | |
7223 | w32_sys_ring_bell (struct frame *f) | |
7224 | { | |
7225 | if (sound_type == 0xFFFFFFFF) | |
7226 | { | |
7227 | Beep (666, 100); | |
7228 | } | |
7229 | else if (sound_type == MB_EMACS_SILENT) | |
7230 | { | |
7231 | /* Do nothing. */ | |
7232 | } | |
7233 | else | |
7234 | MessageBeep (sound_type); | |
7235 | } | |
7236 | ||
7237 | \f | |
0e3fcdef JR |
7238 | /*********************************************************************** |
7239 | Initialization | |
7240 | ***********************************************************************/ | |
7241 | ||
52deb19f | 7242 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
7243 | Use 0 for unsupported frame parameters. */ |
7244 | ||
7245 | frame_parm_handler w32_frame_parm_handlers[] = | |
7246 | { | |
7247 | x_set_autoraise, | |
7248 | x_set_autolower, | |
7249 | x_set_background_color, | |
7250 | x_set_border_color, | |
7251 | x_set_border_width, | |
7252 | x_set_cursor_color, | |
7253 | x_set_cursor_type, | |
7254 | x_set_font, | |
7255 | x_set_foreground_color, | |
7256 | x_set_icon_name, | |
7257 | x_set_icon_type, | |
7258 | x_set_internal_border_width, | |
7259 | x_set_menu_bar_lines, | |
7260 | x_set_mouse_color, | |
7261 | x_explicitly_set_name, | |
7262 | x_set_scroll_bar_width, | |
7263 | x_set_title, | |
7264 | x_set_unsplittable, | |
7265 | x_set_vertical_scroll_bars, | |
7266 | x_set_visibility, | |
7267 | x_set_tool_bar_lines, | |
7268 | 0, /* x_set_scroll_bar_foreground, */ | |
7269 | 0, /* x_set_scroll_bar_background, */ | |
7270 | x_set_screen_gamma, | |
7271 | x_set_line_spacing, | |
7272 | x_set_fringe_width, | |
7273 | x_set_fringe_width, | |
7274 | 0, /* x_set_wait_for_wm, */ | |
7275 | x_set_fullscreen, | |
a2979e8e | 7276 | x_set_font_backend, |
cad9ef74 JD |
7277 | x_set_alpha, |
7278 | 0, /* x_set_sticky */ | |
0cc56427 | 7279 | 0, /* x_set_tool_bar_position */ |
6d906347 KS |
7280 | }; |
7281 | ||
0e3fcdef | 7282 | void |
b56ceb92 | 7283 | syms_of_w32fns (void) |
ee78dc32 | 7284 | { |
afc390dc JR |
7285 | globals_of_w32fns (); |
7286 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 7287 | w32_in_use = 0; |
9eb16b62 JR |
7288 | track_mouse_window = NULL; |
7289 | ||
d285988b JR |
7290 | w32_visible_system_caret_hwnd = NULL; |
7291 | ||
4f5b288c JR |
7292 | DEFSYM (Qsuppress_icon, "suppress-icon"); |
7293 | DEFSYM (Qundefined_color, "undefined-color"); | |
7294 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
7295 | DEFSYM (Qhyper, "hyper"); | |
7296 | DEFSYM (Qsuper, "super"); | |
7297 | DEFSYM (Qmeta, "meta"); | |
7298 | DEFSYM (Qalt, "alt"); | |
7299 | DEFSYM (Qctrl, "ctrl"); | |
7300 | DEFSYM (Qcontrol, "control"); | |
7301 | DEFSYM (Qshift, "shift"); | |
27129af9 | 7302 | DEFSYM (Qfont_param, "font-parameter"); |
f7b9d4d1 | 7303 | /* This is the end of symbol initialization. */ |
adcc3809 | 7304 | |
6fc2811b | 7305 | |
ee78dc32 | 7306 | Fput (Qundefined_color, Qerror_conditions, |
3438fe21 | 7307 | listn (CONSTYPE_PURE, 2, Qundefined_color, Qerror)); |
ee78dc32 | 7308 | Fput (Qundefined_color, Qerror_message, |
2a0213a6 | 7309 | build_pure_c_string ("Undefined color")); |
ee78dc32 | 7310 | |
ccc2d29c GV |
7311 | staticpro (&w32_grabbed_keys); |
7312 | w32_grabbed_keys = Qnil; | |
7313 | ||
29208e82 | 7314 | DEFVAR_LISP ("w32-color-map", Vw32_color_map, |
52deb19f | 7315 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 7316 | Vw32_color_map = Qnil; |
ee78dc32 | 7317 | |
29208e82 | 7318 | DEFVAR_LISP ("w32-pass-alt-to-system", Vw32_pass_alt_to_system, |
1133f8e7 EZ |
7319 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
7320 | When non-nil, for example, Alt pressed and released and then space will | |
7321 | open the System menu. When nil, Emacs processes the Alt key events, and | |
7322 | then silently swallows them. */); | |
fbd6baed | 7323 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 7324 | |
29208e82 | 7325 | DEFVAR_LISP ("w32-alt-is-meta", Vw32_alt_is_meta, |
1133f8e7 EZ |
7326 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
7327 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 7328 | Vw32_alt_is_meta = Qt; |
8c205c63 | 7329 | |
29208e82 | 7330 | DEFVAR_INT ("w32-quit-key", w32_quit_key, |
2ba49441 JR |
7331 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); |
7332 | w32_quit_key = 0; | |
7d081355 | 7333 | |
7d0393cf | 7334 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
29208e82 | 7335 | Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
7336 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
7337 | ||
7338 | When non-nil, the Start menu is opened by tapping the key. | |
7339 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
7340 | according to the value of `w32-lwindow-modifier', which see. | |
7341 | ||
7342 | Note that some combinations of the left \"Windows\" key with other keys are | |
7343 | caught by Windows at low level, and so binding them in Emacs will have no | |
7344 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
7345 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7346 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7347 | Vw32_pass_lwindow_to_system = Qt; |
7348 | ||
7d0393cf | 7349 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
29208e82 | 7350 | Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
7351 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
7352 | ||
7353 | When non-nil, the Start menu is opened by tapping the key. | |
7354 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
7355 | according to the value of `w32-rwindow-modifier', which see. | |
7356 | ||
7357 | Note that some combinations of the right \"Windows\" key with other keys are | |
7358 | caught by Windows at low level, and so binding them in Emacs will have no | |
7359 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
7360 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7361 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7362 | Vw32_pass_rwindow_to_system = Qt; |
7363 | ||
2ba49441 | 7364 | DEFVAR_LISP ("w32-phantom-key-code", |
29208e82 | 7365 | Vw32_phantom_key_code, |
2ba49441 | 7366 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
7367 | Value is a number between 0 and 255. |
7368 | ||
7369 | Phantom key presses are generated in order to stop the system from | |
7370 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
7371 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
7372 | /* Although 255 is technically not a valid key code, it works and |
7373 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 7374 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 7375 | |
7d0393cf | 7376 | DEFVAR_LISP ("w32-enable-num-lock", |
29208e82 | 7377 | Vw32_enable_num_lock, |
1133f8e7 EZ |
7378 | doc: /* If non-nil, the Num Lock key acts normally. |
7379 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
7380 | Vw32_enable_num_lock = Qt; |
7381 | ||
7d0393cf | 7382 | DEFVAR_LISP ("w32-enable-caps-lock", |
29208e82 | 7383 | Vw32_enable_caps_lock, |
1133f8e7 EZ |
7384 | doc: /* If non-nil, the Caps Lock key acts normally. |
7385 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
7386 | Vw32_enable_caps_lock = Qt; |
7387 | ||
7388 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
29208e82 | 7389 | Vw32_scroll_lock_modifier, |
1133f8e7 | 7390 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 7391 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
7392 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
7393 | Any other value will cause the Scroll Lock key to be ignored. */); | |
47e0e0e4 | 7394 | Vw32_scroll_lock_modifier = Qnil; |
ccc2d29c GV |
7395 | |
7396 | DEFVAR_LISP ("w32-lwindow-modifier", | |
29208e82 | 7397 | Vw32_lwindow_modifier, |
74e1aeec JR |
7398 | doc: /* Modifier to use for the left \"Windows\" key. |
7399 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7400 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 7401 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7402 | Vw32_lwindow_modifier = Qnil; |
7403 | ||
7404 | DEFVAR_LISP ("w32-rwindow-modifier", | |
29208e82 | 7405 | Vw32_rwindow_modifier, |
74e1aeec JR |
7406 | doc: /* Modifier to use for the right \"Windows\" key. |
7407 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7408 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 7409 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7410 | Vw32_rwindow_modifier = Qnil; |
7411 | ||
7412 | DEFVAR_LISP ("w32-apps-modifier", | |
29208e82 | 7413 | Vw32_apps_modifier, |
74e1aeec JR |
7414 | doc: /* Modifier to use for the \"Apps\" key. |
7415 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7416 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 7417 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 7418 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 7419 | |
29208e82 | 7420 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", w32_enable_synthesized_fonts, |
74e1aeec | 7421 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 7422 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 7423 | |
29208e82 | 7424 | DEFVAR_LISP ("w32-enable-palette", Vw32_enable_palette, |
74e1aeec | 7425 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 7426 | Vw32_enable_palette = Qt; |
5ac45f98 | 7427 | |
fbd6baed | 7428 | DEFVAR_INT ("w32-mouse-button-tolerance", |
29208e82 | 7429 | w32_mouse_button_tolerance, |
74e1aeec JR |
7430 | doc: /* Analogue of double click interval for faking middle mouse events. |
7431 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 7432 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
7433 | If both mouse buttons are depressed within this interval, a middle mouse |
7434 | button down event is generated instead. */); | |
2ba49441 | 7435 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 7436 | |
fbd6baed | 7437 | DEFVAR_INT ("w32-mouse-move-interval", |
29208e82 | 7438 | w32_mouse_move_interval, |
74e1aeec JR |
7439 | doc: /* Minimum interval between mouse move events. |
7440 | The value is the minimum time in milliseconds that must elapse between | |
7441 | successive mouse move (or scroll bar drag) events before they are | |
7442 | reported as lisp events. */); | |
2ba49441 | 7443 | w32_mouse_move_interval = 0; |
84fb1139 | 7444 | |
74214547 | 7445 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
29208e82 | 7446 | w32_pass_extra_mouse_buttons_to_system, |
1133f8e7 | 7447 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
7448 | Recent versions of Windows support mice with up to five buttons. |
7449 | Since most applications don't support these extra buttons, most mouse | |
7450 | drivers will allow you to map them to functions at the system level. | |
7451 | If this variable is non-nil, Emacs will pass them on, allowing the | |
7452 | system to handle them. */); | |
7453 | w32_pass_extra_mouse_buttons_to_system = 0; | |
7454 | ||
0b151762 | 7455 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
29208e82 | 7456 | w32_pass_multimedia_buttons_to_system, |
0b151762 JR |
7457 | doc: /* If non-nil, media buttons are passed to Windows. |
7458 | Some modern keyboards contain buttons for controlling media players, web | |
74084731 | 7459 | browsers and other applications. Generally these buttons are handled on a |
0b151762 JR |
7460 | system wide basis, but by setting this to nil they are made available |
7461 | to Emacs for binding. Depending on your keyboard, additional keys that | |
7462 | may be available are: | |
7463 | ||
7464 | browser-back, browser-forward, browser-refresh, browser-stop, | |
7465 | browser-search, browser-favorites, browser-home, | |
7466 | mail, mail-reply, mail-forward, mail-send, | |
7467 | app-1, app-2, | |
7468 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
7469 | spell-check, correction-list, toggle-dictate-command, | |
7470 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
7471 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
7472 | media-channel-up, media-channel-down, | |
7473 | volume-mute, volume-up, volume-down, | |
7474 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
74084731 | 7475 | bass-down, bass-boost, bass-up, treble-down, treble-up */); |
0b151762 JR |
7476 | w32_pass_multimedia_buttons_to_system = 1; |
7477 | ||
5f004711 | 7478 | #if 0 /* TODO: Mouse cursor customization. */ |
29208e82 | 7479 | DEFVAR_LISP ("x-pointer-shape", Vx_pointer_shape, |
74e1aeec JR |
7480 | doc: /* The shape of the pointer when over text. |
7481 | Changing the value does not affect existing frames | |
7482 | unless you set the mouse color. */); | |
ee78dc32 GV |
7483 | Vx_pointer_shape = Qnil; |
7484 | ||
ee78dc32 GV |
7485 | Vx_nontext_pointer_shape = Qnil; |
7486 | ||
7487 | Vx_mode_pointer_shape = Qnil; | |
7488 | ||
29208e82 | 7489 | DEFVAR_LISP ("x-hourglass-pointer-shape", Vx_hourglass_pointer_shape, |
74e1aeec JR |
7490 | doc: /* The shape of the pointer when Emacs is busy. |
7491 | This variable takes effect when you create a new frame | |
7492 | or when you set the mouse color. */); | |
0af913d7 | 7493 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 7494 | |
6fc2811b | 7495 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
29208e82 | 7496 | Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
7497 | doc: /* The shape of the pointer when over mouse-sensitive text. |
7498 | This variable takes effect when you create a new frame | |
7499 | or when you set the mouse color. */); | |
ee78dc32 GV |
7500 | Vx_sensitive_text_pointer_shape = Qnil; |
7501 | ||
4694d762 | 7502 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
29208e82 | 7503 | Vx_window_horizontal_drag_shape, |
74e1aeec JR |
7504 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
7505 | This variable takes effect when you create a new frame | |
7506 | or when you set the mouse color. */); | |
4694d762 | 7507 | Vx_window_horizontal_drag_shape = Qnil; |
5f004711 | 7508 | #endif |
4694d762 | 7509 | |
29208e82 | 7510 | DEFVAR_LISP ("x-cursor-fore-pixel", Vx_cursor_fore_pixel, |
74e1aeec | 7511 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
7512 | Vx_cursor_fore_pixel = Qnil; |
7513 | ||
29208e82 | 7514 | DEFVAR_LISP ("x-max-tooltip-size", Vx_max_tooltip_size, |
b3700ae7 | 7515 | doc: /* Maximum size for tooltips. |
f5f6c0e0 | 7516 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); |
3cf3436e | 7517 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 7518 | |
29208e82 | 7519 | DEFVAR_LISP ("x-no-window-manager", Vx_no_window_manager, |
74e1aeec JR |
7520 | doc: /* Non-nil if no window manager is in use. |
7521 | Emacs doesn't try to figure this out; this is always nil | |
7522 | unless you set it to something else. */); | |
ee78dc32 GV |
7523 | /* We don't have any way to find this out, so set it to nil |
7524 | and maybe the user would like to set it to t. */ | |
7525 | Vx_no_window_manager = Qnil; | |
7526 | ||
4587b026 | 7527 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
29208e82 | 7528 | Vx_pixel_size_width_font_regexp, |
74e1aeec JR |
7529 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
7530 | ||
7531 | Since Emacs gets width of a font matching with this regexp from | |
7532 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
7533 | such a font. This is especially effective for such large fonts as | |
7534 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
7535 | Vx_pixel_size_width_font_regexp = Qnil; |
7536 | ||
33d52f9c | 7537 | DEFVAR_LISP ("w32-bdf-filename-alist", |
29208e82 | 7538 | Vw32_bdf_filename_alist, |
74e1aeec | 7539 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
7540 | Vw32_bdf_filename_alist = Qnil; |
7541 | ||
1075afa9 | 7542 | DEFVAR_BOOL ("w32-strict-fontnames", |
29208e82 | 7543 | w32_strict_fontnames, |
74e1aeec JR |
7544 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
7545 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
7546 | and allows third-party CJK display to work by specifying false charset | |
7547 | fields to trick Emacs into translating to Big5, SJIS etc. | |
7548 | Setting this to t will prevent wrong fonts being selected when | |
7549 | fontsets are automatically created. */); | |
1075afa9 GV |
7550 | w32_strict_fontnames = 0; |
7551 | ||
c0611964 | 7552 | DEFVAR_BOOL ("w32-strict-painting", |
29208e82 | 7553 | w32_strict_painting, |
74e1aeec | 7554 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 7555 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 7556 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
7557 | w32_strict_painting = 1; |
7558 | ||
767b1ff0 | 7559 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
7560 | defsubr (&Sx_change_window_property); |
7561 | defsubr (&Sx_delete_window_property); | |
7562 | defsubr (&Sx_window_property); | |
7563 | #endif | |
2d764c78 | 7564 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 7565 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
7566 | defsubr (&Sxw_color_defined_p); |
7567 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
7568 | defsubr (&Sx_server_max_request_size); |
7569 | defsubr (&Sx_server_vendor); | |
7570 | defsubr (&Sx_server_version); | |
7571 | defsubr (&Sx_display_pixel_width); | |
7572 | defsubr (&Sx_display_pixel_height); | |
7573 | defsubr (&Sx_display_mm_width); | |
7574 | defsubr (&Sx_display_mm_height); | |
7575 | defsubr (&Sx_display_screens); | |
7576 | defsubr (&Sx_display_planes); | |
7577 | defsubr (&Sx_display_color_cells); | |
7578 | defsubr (&Sx_display_visual_class); | |
7579 | defsubr (&Sx_display_backing_store); | |
7580 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 7581 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
7582 | defsubr (&Sx_open_connection); |
7583 | defsubr (&Sx_close_connection); | |
7584 | defsubr (&Sx_display_list); | |
7585 | defsubr (&Sx_synchronize); | |
334a1195 | 7586 | defsubr (&Sx_focus_frame); |
ee78dc32 | 7587 | |
fbd6baed | 7588 | /* W32 specific functions */ |
ee78dc32 | 7589 | |
fbd6baed GV |
7590 | defsubr (&Sw32_define_rgb_color); |
7591 | defsubr (&Sw32_default_color_map); | |
1edf84e7 | 7592 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 7593 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
7594 | defsubr (&Sw32_register_hot_key); |
7595 | defsubr (&Sw32_unregister_hot_key); | |
7596 | defsubr (&Sw32_registered_hot_keys); | |
7597 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 7598 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 7599 | defsubr (&Sw32_window_exists_p); |
2c2279c6 | 7600 | defsubr (&Sw32_battery_status); |
4587b026 | 7601 | |
2254bcde | 7602 | defsubr (&Sfile_system_info); |
6b61353c | 7603 | defsubr (&Sdefault_printer_name); |
0fda9b75 | 7604 | defsubr (&Sset_message_beep); |
2254bcde | 7605 | |
4587b026 | 7606 | check_window_system_func = check_w32; |
6fc2811b | 7607 | |
d148e14d JR |
7608 | hourglass_timer = 0; |
7609 | hourglass_hwnd = NULL; | |
1885ab29 | 7610 | |
6fc2811b JR |
7611 | defsubr (&Sx_show_tip); |
7612 | defsubr (&Sx_hide_tip); | |
6fc2811b | 7613 | tip_timer = Qnil; |
57fa2774 JR |
7614 | staticpro (&tip_timer); |
7615 | tip_frame = Qnil; | |
7616 | staticpro (&tip_frame); | |
6fc2811b | 7617 | |
ca56d953 JR |
7618 | last_show_tip_args = Qnil; |
7619 | staticpro (&last_show_tip_args); | |
7620 | ||
6fc2811b | 7621 | defsubr (&Sx_file_dialog); |
0fda9b75 | 7622 | #ifdef WINDOWSNT |
6cf29fe8 | 7623 | defsubr (&Ssystem_move_file_to_trash); |
0fda9b75 | 7624 | #endif |
6fc2811b JR |
7625 | } |
7626 | ||
c922a224 | 7627 | |
9785d95b BK |
7628 | /* |
7629 | globals_of_w32fns is used to initialize those global variables that | |
7630 | must always be initialized on startup even when the global variable | |
7631 | initialized is non zero (see the function main in emacs.c). | |
7632 | globals_of_w32fns is called from syms_of_w32fns when the global | |
7633 | variable initialized is 0 and directly from main when initialized | |
7634 | is non zero. | |
7635 | */ | |
02b39a28 | 7636 | void |
b56ceb92 | 7637 | globals_of_w32fns (void) |
9785d95b BK |
7638 | { |
7639 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
7640 | /* |
7641 | TrackMouseEvent not available in all versions of Windows, so must load | |
7642 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 7643 | */ |
ccc0fdaa JR |
7644 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
7645 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
64f0809d JR |
7646 | |
7647 | monitor_from_point_fn = (MonitorFromPoint_Proc) | |
7648 | GetProcAddress (user32_lib, "MonitorFromPoint"); | |
7649 | get_monitor_info_fn = (GetMonitorInfo_Proc) | |
7650 | GetProcAddress (user32_lib, "GetMonitorInfoA"); | |
7651 | ||
820eff5a JR |
7652 | { |
7653 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
7654 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
7655 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
7656 | get_ime_context_fn = (ImmGetContext_Proc) | |
7657 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
c902b920 JR |
7658 | release_ime_context_fn = (ImmReleaseContext_Proc) |
7659 | GetProcAddress (imm32_lib, "ImmReleaseContext"); | |
7660 | set_ime_composition_window_fn = (ImmSetCompositionWindow_Proc) | |
7661 | GetProcAddress (imm32_lib, "ImmSetCompositionWindow"); | |
820eff5a | 7662 | } |
4bf91535 | 7663 | DEFVAR_INT ("w32-ansi-code-page", |
29208e82 | 7664 | w32_ansi_code_page, |
4bf91535 | 7665 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 7666 | w32_ansi_code_page = GetACP (); |
60860eb3 | 7667 | |
9b855fd6 EZ |
7668 | if (os_subtype == OS_NT) |
7669 | w32_unicode_gui = 1; | |
7670 | else | |
7671 | w32_unicode_gui = 0; | |
7672 | ||
60860eb3 JR |
7673 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ |
7674 | InitCommonControls (); | |
cbfedb1c | 7675 | |
cbfedb1c | 7676 | syms_of_w32uniscribe (); |
9785d95b | 7677 | } |
6fc2811b | 7678 | |
ee78dc32 GV |
7679 | #undef abort |
7680 | ||
7d0393cf | 7681 | void |
b56ceb92 | 7682 | w32_abort (void) |
ee78dc32 | 7683 | { |
5ac45f98 GV |
7684 | int button; |
7685 | button = MessageBox (NULL, | |
7686 | "A fatal error has occurred!\n\n" | |
c52e1638 | 7687 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
7688 | "Select YES to debug, NO to abort Emacs" |
7689 | #if __GNUC__ | |
7690 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
7691 | "\"continue\" inside GDB before clicking YES.)" | |
7692 | #endif | |
7693 | , "Emacs Abort Dialog", | |
5ac45f98 | 7694 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 7695 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
7696 | switch (button) |
7697 | { | |
c52e1638 | 7698 | case IDYES: |
5ac45f98 | 7699 | DebugBreak (); |
c52e1638 EZ |
7700 | exit (2); /* tell the compiler we will never return */ |
7701 | case IDNO: | |
5ac45f98 GV |
7702 | default: |
7703 | abort (); | |
7704 | break; | |
7705 | } | |
ee78dc32 | 7706 | } |
d573caac | 7707 |