Commit | Line | Data |
---|---|---|
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> |
ee78dc32 GV |
29 | |
30 | #include "lisp.h" | |
31 | #include "w32term.h" | |
32 | #include "frame.h" | |
33 | #include "window.h" | |
e5560ff7 | 34 | #include "character.h" |
ee78dc32 | 35 | #include "buffer.h" |
6fc2811b | 36 | #include "intervals.h" |
10b4bc33 JR |
37 | #include "dispextern.h" |
38 | #include "keyboard.h" | |
ee78dc32 | 39 | #include "blockinput.h" |
57bda87a | 40 | #include "epaths.h" |
10b4bc33 | 41 | #include "charset.h" |
4587b026 | 42 | #include "coding.h" |
3545439c | 43 | #include "ccl.h" |
10b4bc33 | 44 | #include "fontset.h" |
6fc2811b | 45 | #include "systime.h" |
10b4bc33 | 46 | #include "termhooks.h" |
0fda9b75 | 47 | |
501199a3 DC |
48 | #include "w32common.h" |
49 | ||
50 | #ifdef WINDOWSNT | |
10b4bc33 | 51 | #include "w32heap.h" |
501199a3 | 52 | #endif /* WINDOWSNT */ |
0fda9b75 DC |
53 | |
54 | #if CYGWIN | |
55 | #include "cygw32.h" | |
56 | #else | |
5cba3209 | 57 | #include "w32.h" |
0fda9b75 | 58 | #endif |
6fc2811b JR |
59 | |
60 | #include "bitmaps/gray.xbm" | |
ee78dc32 | 61 | |
60860eb3 | 62 | #include <commctrl.h> |
ee78dc32 | 63 | #include <commdlg.h> |
cb9e33d4 | 64 | #include <shellapi.h> |
6fc2811b | 65 | #include <ctype.h> |
6b61353c | 66 | #include <winspool.h> |
d5781bb6 | 67 | #include <objbase.h> |
ee78dc32 | 68 | |
1030b26b | 69 | #include <dlgs.h> |
820eff5a | 70 | #include <imm.h> |
1030b26b | 71 | |
a1fe5c00 | 72 | #include "font.h" |
1cc06b86 | 73 | #include "w32font.h" |
a1fe5c00 | 74 | |
6cf29fe8 JR |
75 | #ifndef FOF_NO_CONNECTED_ELEMENTS |
76 | #define FOF_NO_CONNECTED_ELEMENTS 0x2000 | |
77 | #endif | |
78 | ||
b56ceb92 JB |
79 | void syms_of_w32fns (void); |
80 | void globals_of_w32fns (void); | |
9785d95b | 81 | |
b56ceb92 | 82 | extern void free_frame_menubar (struct frame *); |
f57e2426 J |
83 | extern int w32_console_toggle_lock_key (int, Lisp_Object); |
84 | extern void w32_menu_display_help (HWND, HMENU, UINT, UINT); | |
85 | extern void w32_free_menu_strings (HWND); | |
86 | extern const char *map_w32_filename (const char *, const char **); | |
0fda9b75 | 87 | extern char * w32_strerror (int error_no); |
9eb16b62 | 88 | |
c06c382a | 89 | /* If non-NULL, a handle to a frame where to display the hourglass cursor. */ |
d148e14d JR |
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 | 146 | /* Reportedly, MSVC does not have this in its headers. */ |
62aba0d4 | 147 | #if defined (_MSC_VER) && _WIN32_WINNT < 0x0500 |
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 JR |
186 | #define MENU_FREE_ID 3 |
187 | /* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP | |
188 | is received. */ | |
189 | #define MENU_FREE_DELAY 1000 | |
190 | static unsigned menu_free_timer = 0; | |
5ac45f98 | 191 | |
e509cfa6 | 192 | #ifdef GLYPH_DEBUG |
85fece3e | 193 | static int image_cache_refcount, dpyinfo_refcount; |
937e601e AI |
194 | #endif |
195 | ||
d285988b | 196 | static HWND w32_visible_system_caret_hwnd; |
65906840 | 197 | |
9b855fd6 EZ |
198 | static int w32_unicode_gui; |
199 | ||
5d22ded9 JR |
200 | /* From w32menu.c */ |
201 | extern HMENU current_popup_menu; | |
58e55497 | 202 | static int menubar_in_use = 0; |
5d22ded9 | 203 | |
cbfedb1c | 204 | /* From w32uniscribe.c */ |
b56ceb92 | 205 | extern void syms_of_w32uniscribe (void); |
cbfedb1c | 206 | extern int uniscribe_available; |
cbfedb1c | 207 | |
d148e14d | 208 | /* Function prototypes for hourglass support. */ |
f57e2426 J |
209 | static void w32_show_hourglass (struct frame *); |
210 | static void w32_hide_hourglass (void); | |
d148e14d | 211 | |
0fda9b75 | 212 | #ifdef WINDOWSNT |
791ef5f8 | 213 | /* From w32inevt.c */ |
0fda9b75 DC |
214 | extern int faked_key; |
215 | #endif /* WINDOWSNT */ | |
216 | ||
217 | /* This gives us the page size and the size of the allocation unit on NT. */ | |
218 | SYSTEM_INFO sysinfo_cache; | |
219 | ||
220 | /* This gives us version, build, and platform identification. */ | |
221 | OSVERSIONINFO osinfo_cache; | |
222 | ||
c7b36b95 | 223 | DWORD_PTR syspage_mask = 0; |
0fda9b75 DC |
224 | |
225 | /* The major and minor versions of NT. */ | |
226 | int w32_major_version; | |
227 | int w32_minor_version; | |
228 | int w32_build_number; | |
229 | ||
230 | /* Distinguish between Windows NT and Windows 95. */ | |
231 | int os_subtype; | |
232 | ||
233 | #ifdef HAVE_NTGUI | |
234 | HINSTANCE hinst = NULL; | |
235 | #endif | |
236 | ||
237 | static unsigned int sound_type = 0xFFFFFFFF; | |
238 | #define MB_EMACS_SILENT (0xFFFFFFFF - 1) | |
d148e14d | 239 | |
ee78dc32 | 240 | \f |
1edf84e7 GV |
241 | /* Error if we are not connected to MS-Windows. */ |
242 | void | |
b56ceb92 | 243 | check_w32 (void) |
1edf84e7 GV |
244 | { |
245 | if (! w32_in_use) | |
246 | error ("MS-Windows not in use or not initialized"); | |
247 | } | |
248 | ||
249 | /* Nonzero if we can use mouse menus. | |
250 | You should not call this unless HAVE_MENUS is defined. */ | |
7d0393cf | 251 | |
1edf84e7 | 252 | int |
b56ceb92 | 253 | have_menus_p (void) |
1edf84e7 GV |
254 | { |
255 | return w32_in_use; | |
256 | } | |
257 | ||
ee78dc32 | 258 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame |
fbd6baed | 259 | and checking validity for W32. */ |
ee78dc32 GV |
260 | |
261 | FRAME_PTR | |
b56ceb92 | 262 | check_x_frame (Lisp_Object frame) |
ee78dc32 GV |
263 | { |
264 | FRAME_PTR f; | |
265 | ||
266 | if (NILP (frame)) | |
6fc2811b | 267 | frame = selected_frame; |
b7826503 | 268 | CHECK_LIVE_FRAME (frame); |
6fc2811b | 269 | f = XFRAME (frame); |
fbd6baed | 270 | if (! FRAME_W32_P (f)) |
21517c3d | 271 | error ("Non-W32 frame used"); |
ee78dc32 GV |
272 | return f; |
273 | } | |
274 | ||
7d0393cf | 275 | /* Let the user specify a display with a frame. |
fbd6baed | 276 | nil stands for the selected frame--or, if that is not a w32 frame, |
ee78dc32 GV |
277 | the first display on the list. */ |
278 | ||
6d906347 | 279 | struct w32_display_info * |
b56ceb92 | 280 | check_x_display_info (Lisp_Object frame) |
ee78dc32 GV |
281 | { |
282 | if (NILP (frame)) | |
283 | { | |
6fc2811b | 284 | struct frame *sf = XFRAME (selected_frame); |
7d0393cf | 285 | |
6fc2811b JR |
286 | if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf)) |
287 | return FRAME_W32_DISPLAY_INFO (sf); | |
ee78dc32 | 288 | else |
fbd6baed | 289 | return &one_w32_display_info; |
ee78dc32 GV |
290 | } |
291 | else if (STRINGP (frame)) | |
292 | return x_display_info_for_name (frame); | |
293 | else | |
294 | { | |
295 | FRAME_PTR f; | |
296 | ||
b7826503 | 297 | CHECK_LIVE_FRAME (frame); |
ee78dc32 | 298 | f = XFRAME (frame); |
fbd6baed | 299 | if (! FRAME_W32_P (f)) |
21517c3d | 300 | error ("Non-W32 frame used"); |
fbd6baed | 301 | return FRAME_W32_DISPLAY_INFO (f); |
ee78dc32 GV |
302 | } |
303 | } | |
304 | \f | |
fbd6baed | 305 | /* Return the Emacs frame-object corresponding to an w32 window. |
ee78dc32 GV |
306 | It could be the frame's main window or an icon window. */ |
307 | ||
308 | /* This function can be called during GC, so use GC_xxx type test macros. */ | |
309 | ||
310 | struct frame * | |
b56ceb92 | 311 | x_window_to_frame (struct w32_display_info *dpyinfo, HWND wdesc) |
ee78dc32 GV |
312 | { |
313 | Lisp_Object tail, frame; | |
314 | struct frame *f; | |
315 | ||
8e50cc2d | 316 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
ee78dc32 | 317 | { |
8e713be6 | 318 | frame = XCAR (tail); |
8e50cc2d | 319 | if (!FRAMEP (frame)) |
ee78dc32 GV |
320 | continue; |
321 | f = XFRAME (frame); | |
2d764c78 | 322 | if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo) |
ee78dc32 | 323 | continue; |
f79e6790 | 324 | |
fbd6baed | 325 | if (FRAME_W32_WINDOW (f) == wdesc) |
ee78dc32 GV |
326 | return f; |
327 | } | |
328 | return 0; | |
329 | } | |
330 | ||
331 | \f | |
f57e2426 J |
332 | static Lisp_Object unwind_create_frame (Lisp_Object); |
333 | static Lisp_Object unwind_create_tip_frame (Lisp_Object); | |
334 | static void my_create_window (struct frame *); | |
335 | static void my_create_tip_window (struct frame *); | |
6d906347 | 336 | |
767b1ff0 | 337 | /* TODO: Native Input Method support; see x_create_im. */ |
f57e2426 J |
338 | void x_set_foreground_color (struct frame *, Lisp_Object, Lisp_Object); |
339 | void x_set_background_color (struct frame *, Lisp_Object, Lisp_Object); | |
340 | void x_set_mouse_color (struct frame *, Lisp_Object, Lisp_Object); | |
341 | void x_set_cursor_color (struct frame *, Lisp_Object, Lisp_Object); | |
342 | void x_set_border_color (struct frame *, Lisp_Object, Lisp_Object); | |
343 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); | |
344 | void x_set_icon_type (struct frame *, Lisp_Object, Lisp_Object); | |
345 | void x_set_icon_name (struct frame *, Lisp_Object, Lisp_Object); | |
346 | void x_explicitly_set_name (struct frame *, Lisp_Object, Lisp_Object); | |
347 | void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
348 | void x_set_title (struct frame *, Lisp_Object, Lisp_Object); | |
349 | void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
ee78dc32 | 350 | |
ee78dc32 | 351 | |
ee78dc32 | 352 | \f |
ee78dc32 GV |
353 | |
354 | /* Store the screen positions of frame F into XPTR and YPTR. | |
355 | These are the positions of the containing window manager window, | |
356 | not Emacs's own window. */ | |
357 | ||
358 | void | |
b56ceb92 | 359 | x_real_positions (FRAME_PTR f, int *xptr, int *yptr) |
ee78dc32 GV |
360 | { |
361 | POINT pt; | |
f7b9d4d1 | 362 | RECT rect; |
3c190163 | 363 | |
ee04257d JR |
364 | /* Get the bounds of the WM window. */ |
365 | GetWindowRect (FRAME_W32_WINDOW (f), &rect); | |
f7b9d4d1 | 366 | |
ee04257d JR |
367 | pt.x = 0; |
368 | pt.y = 0; | |
ee78dc32 | 369 | |
ee04257d JR |
370 | /* Convert (0, 0) in the client area to screen co-ordinates. */ |
371 | ClientToScreen (FRAME_W32_WINDOW (f), &pt); | |
ee78dc32 | 372 | |
f7b9d4d1 | 373 | /* Remember x_pixels_diff and y_pixels_diff. */ |
be786000 KS |
374 | f->x_pixels_diff = pt.x - rect.left; |
375 | f->y_pixels_diff = pt.y - rect.top; | |
f7b9d4d1 | 376 | |
ee04257d JR |
377 | *xptr = rect.left; |
378 | *yptr = rect.top; | |
ee78dc32 GV |
379 | } |
380 | ||
ee78dc32 GV |
381 | \f |
382 | ||
74e1aeec JR |
383 | DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color, |
384 | Sw32_define_rgb_color, 4, 4, 0, | |
23f250f4 | 385 | doc: /* Convert RGB numbers to a Windows color reference and associate with NAME. |
02b39a28 | 386 | This adds or updates a named color to `w32-color-map', making it |
74e1aeec JR |
387 | available for use. The original entry's RGB ref is returned, or nil |
388 | if the entry is new. */) | |
5842a27b | 389 | (Lisp_Object red, Lisp_Object green, Lisp_Object blue, Lisp_Object name) |
ee78dc32 | 390 | { |
5ac45f98 GV |
391 | Lisp_Object rgb; |
392 | Lisp_Object oldrgb = Qnil; | |
393 | Lisp_Object entry; | |
394 | ||
b7826503 PJ |
395 | CHECK_NUMBER (red); |
396 | CHECK_NUMBER (green); | |
397 | CHECK_NUMBER (blue); | |
398 | CHECK_STRING (name); | |
ee78dc32 | 399 | |
74084731 | 400 | XSETINT (rgb, RGB (XUINT (red), XUINT (green), XUINT (blue))); |
ee78dc32 | 401 | |
4d7e6e51 | 402 | block_input (); |
ee78dc32 | 403 | |
fbd6baed GV |
404 | /* replace existing entry in w32-color-map or add new entry. */ |
405 | entry = Fassoc (name, Vw32_color_map); | |
5ac45f98 GV |
406 | if (NILP (entry)) |
407 | { | |
408 | entry = Fcons (name, rgb); | |
fbd6baed | 409 | Vw32_color_map = Fcons (entry, Vw32_color_map); |
5ac45f98 GV |
410 | } |
411 | else | |
412 | { | |
413 | oldrgb = Fcdr (entry); | |
414 | Fsetcdr (entry, rgb); | |
415 | } | |
416 | ||
4d7e6e51 | 417 | unblock_input (); |
5ac45f98 GV |
418 | |
419 | return (oldrgb); | |
ee78dc32 GV |
420 | } |
421 | ||
fbd6baed | 422 | /* The default colors for the w32 color map */ |
7d0393cf | 423 | typedef struct colormap_t |
ee78dc32 GV |
424 | { |
425 | char *name; | |
426 | COLORREF colorref; | |
427 | } colormap_t; | |
428 | ||
7d0393cf | 429 | colormap_t w32_color_map[] = |
ee78dc32 | 430 | { |
1da8a614 GV |
431 | {"snow" , PALETTERGB (255,250,250)}, |
432 | {"ghost white" , PALETTERGB (248,248,255)}, | |
433 | {"GhostWhite" , PALETTERGB (248,248,255)}, | |
434 | {"white smoke" , PALETTERGB (245,245,245)}, | |
435 | {"WhiteSmoke" , PALETTERGB (245,245,245)}, | |
436 | {"gainsboro" , PALETTERGB (220,220,220)}, | |
437 | {"floral white" , PALETTERGB (255,250,240)}, | |
438 | {"FloralWhite" , PALETTERGB (255,250,240)}, | |
439 | {"old lace" , PALETTERGB (253,245,230)}, | |
440 | {"OldLace" , PALETTERGB (253,245,230)}, | |
441 | {"linen" , PALETTERGB (250,240,230)}, | |
442 | {"antique white" , PALETTERGB (250,235,215)}, | |
443 | {"AntiqueWhite" , PALETTERGB (250,235,215)}, | |
444 | {"papaya whip" , PALETTERGB (255,239,213)}, | |
445 | {"PapayaWhip" , PALETTERGB (255,239,213)}, | |
446 | {"blanched almond" , PALETTERGB (255,235,205)}, | |
447 | {"BlanchedAlmond" , PALETTERGB (255,235,205)}, | |
448 | {"bisque" , PALETTERGB (255,228,196)}, | |
449 | {"peach puff" , PALETTERGB (255,218,185)}, | |
450 | {"PeachPuff" , PALETTERGB (255,218,185)}, | |
451 | {"navajo white" , PALETTERGB (255,222,173)}, | |
452 | {"NavajoWhite" , PALETTERGB (255,222,173)}, | |
453 | {"moccasin" , PALETTERGB (255,228,181)}, | |
454 | {"cornsilk" , PALETTERGB (255,248,220)}, | |
455 | {"ivory" , PALETTERGB (255,255,240)}, | |
456 | {"lemon chiffon" , PALETTERGB (255,250,205)}, | |
457 | {"LemonChiffon" , PALETTERGB (255,250,205)}, | |
458 | {"seashell" , PALETTERGB (255,245,238)}, | |
459 | {"honeydew" , PALETTERGB (240,255,240)}, | |
460 | {"mint cream" , PALETTERGB (245,255,250)}, | |
461 | {"MintCream" , PALETTERGB (245,255,250)}, | |
462 | {"azure" , PALETTERGB (240,255,255)}, | |
463 | {"alice blue" , PALETTERGB (240,248,255)}, | |
464 | {"AliceBlue" , PALETTERGB (240,248,255)}, | |
465 | {"lavender" , PALETTERGB (230,230,250)}, | |
466 | {"lavender blush" , PALETTERGB (255,240,245)}, | |
467 | {"LavenderBlush" , PALETTERGB (255,240,245)}, | |
468 | {"misty rose" , PALETTERGB (255,228,225)}, | |
469 | {"MistyRose" , PALETTERGB (255,228,225)}, | |
470 | {"white" , PALETTERGB (255,255,255)}, | |
471 | {"black" , PALETTERGB ( 0, 0, 0)}, | |
472 | {"dark slate gray" , PALETTERGB ( 47, 79, 79)}, | |
473 | {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)}, | |
474 | {"dark slate grey" , PALETTERGB ( 47, 79, 79)}, | |
475 | {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)}, | |
476 | {"dim gray" , PALETTERGB (105,105,105)}, | |
477 | {"DimGray" , PALETTERGB (105,105,105)}, | |
478 | {"dim grey" , PALETTERGB (105,105,105)}, | |
479 | {"DimGrey" , PALETTERGB (105,105,105)}, | |
480 | {"slate gray" , PALETTERGB (112,128,144)}, | |
481 | {"SlateGray" , PALETTERGB (112,128,144)}, | |
482 | {"slate grey" , PALETTERGB (112,128,144)}, | |
483 | {"SlateGrey" , PALETTERGB (112,128,144)}, | |
484 | {"light slate gray" , PALETTERGB (119,136,153)}, | |
485 | {"LightSlateGray" , PALETTERGB (119,136,153)}, | |
486 | {"light slate grey" , PALETTERGB (119,136,153)}, | |
487 | {"LightSlateGrey" , PALETTERGB (119,136,153)}, | |
488 | {"gray" , PALETTERGB (190,190,190)}, | |
489 | {"grey" , PALETTERGB (190,190,190)}, | |
490 | {"light grey" , PALETTERGB (211,211,211)}, | |
491 | {"LightGrey" , PALETTERGB (211,211,211)}, | |
492 | {"light gray" , PALETTERGB (211,211,211)}, | |
493 | {"LightGray" , PALETTERGB (211,211,211)}, | |
494 | {"midnight blue" , PALETTERGB ( 25, 25,112)}, | |
495 | {"MidnightBlue" , PALETTERGB ( 25, 25,112)}, | |
496 | {"navy" , PALETTERGB ( 0, 0,128)}, | |
497 | {"navy blue" , PALETTERGB ( 0, 0,128)}, | |
498 | {"NavyBlue" , PALETTERGB ( 0, 0,128)}, | |
499 | {"cornflower blue" , PALETTERGB (100,149,237)}, | |
500 | {"CornflowerBlue" , PALETTERGB (100,149,237)}, | |
501 | {"dark slate blue" , PALETTERGB ( 72, 61,139)}, | |
502 | {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)}, | |
503 | {"slate blue" , PALETTERGB (106, 90,205)}, | |
504 | {"SlateBlue" , PALETTERGB (106, 90,205)}, | |
505 | {"medium slate blue" , PALETTERGB (123,104,238)}, | |
506 | {"MediumSlateBlue" , PALETTERGB (123,104,238)}, | |
507 | {"light slate blue" , PALETTERGB (132,112,255)}, | |
508 | {"LightSlateBlue" , PALETTERGB (132,112,255)}, | |
509 | {"medium blue" , PALETTERGB ( 0, 0,205)}, | |
510 | {"MediumBlue" , PALETTERGB ( 0, 0,205)}, | |
511 | {"royal blue" , PALETTERGB ( 65,105,225)}, | |
512 | {"RoyalBlue" , PALETTERGB ( 65,105,225)}, | |
513 | {"blue" , PALETTERGB ( 0, 0,255)}, | |
514 | {"dodger blue" , PALETTERGB ( 30,144,255)}, | |
515 | {"DodgerBlue" , PALETTERGB ( 30,144,255)}, | |
516 | {"deep sky blue" , PALETTERGB ( 0,191,255)}, | |
517 | {"DeepSkyBlue" , PALETTERGB ( 0,191,255)}, | |
518 | {"sky blue" , PALETTERGB (135,206,235)}, | |
519 | {"SkyBlue" , PALETTERGB (135,206,235)}, | |
520 | {"light sky blue" , PALETTERGB (135,206,250)}, | |
521 | {"LightSkyBlue" , PALETTERGB (135,206,250)}, | |
522 | {"steel blue" , PALETTERGB ( 70,130,180)}, | |
523 | {"SteelBlue" , PALETTERGB ( 70,130,180)}, | |
524 | {"light steel blue" , PALETTERGB (176,196,222)}, | |
525 | {"LightSteelBlue" , PALETTERGB (176,196,222)}, | |
526 | {"light blue" , PALETTERGB (173,216,230)}, | |
527 | {"LightBlue" , PALETTERGB (173,216,230)}, | |
528 | {"powder blue" , PALETTERGB (176,224,230)}, | |
529 | {"PowderBlue" , PALETTERGB (176,224,230)}, | |
530 | {"pale turquoise" , PALETTERGB (175,238,238)}, | |
531 | {"PaleTurquoise" , PALETTERGB (175,238,238)}, | |
532 | {"dark turquoise" , PALETTERGB ( 0,206,209)}, | |
533 | {"DarkTurquoise" , PALETTERGB ( 0,206,209)}, | |
534 | {"medium turquoise" , PALETTERGB ( 72,209,204)}, | |
535 | {"MediumTurquoise" , PALETTERGB ( 72,209,204)}, | |
536 | {"turquoise" , PALETTERGB ( 64,224,208)}, | |
537 | {"cyan" , PALETTERGB ( 0,255,255)}, | |
538 | {"light cyan" , PALETTERGB (224,255,255)}, | |
539 | {"LightCyan" , PALETTERGB (224,255,255)}, | |
540 | {"cadet blue" , PALETTERGB ( 95,158,160)}, | |
541 | {"CadetBlue" , PALETTERGB ( 95,158,160)}, | |
542 | {"medium aquamarine" , PALETTERGB (102,205,170)}, | |
543 | {"MediumAquamarine" , PALETTERGB (102,205,170)}, | |
544 | {"aquamarine" , PALETTERGB (127,255,212)}, | |
545 | {"dark green" , PALETTERGB ( 0,100, 0)}, | |
546 | {"DarkGreen" , PALETTERGB ( 0,100, 0)}, | |
547 | {"dark olive green" , PALETTERGB ( 85,107, 47)}, | |
548 | {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)}, | |
549 | {"dark sea green" , PALETTERGB (143,188,143)}, | |
550 | {"DarkSeaGreen" , PALETTERGB (143,188,143)}, | |
551 | {"sea green" , PALETTERGB ( 46,139, 87)}, | |
552 | {"SeaGreen" , PALETTERGB ( 46,139, 87)}, | |
553 | {"medium sea green" , PALETTERGB ( 60,179,113)}, | |
554 | {"MediumSeaGreen" , PALETTERGB ( 60,179,113)}, | |
555 | {"light sea green" , PALETTERGB ( 32,178,170)}, | |
556 | {"LightSeaGreen" , PALETTERGB ( 32,178,170)}, | |
557 | {"pale green" , PALETTERGB (152,251,152)}, | |
558 | {"PaleGreen" , PALETTERGB (152,251,152)}, | |
559 | {"spring green" , PALETTERGB ( 0,255,127)}, | |
560 | {"SpringGreen" , PALETTERGB ( 0,255,127)}, | |
561 | {"lawn green" , PALETTERGB (124,252, 0)}, | |
562 | {"LawnGreen" , PALETTERGB (124,252, 0)}, | |
563 | {"green" , PALETTERGB ( 0,255, 0)}, | |
564 | {"chartreuse" , PALETTERGB (127,255, 0)}, | |
565 | {"medium spring green" , PALETTERGB ( 0,250,154)}, | |
566 | {"MediumSpringGreen" , PALETTERGB ( 0,250,154)}, | |
567 | {"green yellow" , PALETTERGB (173,255, 47)}, | |
568 | {"GreenYellow" , PALETTERGB (173,255, 47)}, | |
569 | {"lime green" , PALETTERGB ( 50,205, 50)}, | |
570 | {"LimeGreen" , PALETTERGB ( 50,205, 50)}, | |
571 | {"yellow green" , PALETTERGB (154,205, 50)}, | |
572 | {"YellowGreen" , PALETTERGB (154,205, 50)}, | |
573 | {"forest green" , PALETTERGB ( 34,139, 34)}, | |
574 | {"ForestGreen" , PALETTERGB ( 34,139, 34)}, | |
575 | {"olive drab" , PALETTERGB (107,142, 35)}, | |
576 | {"OliveDrab" , PALETTERGB (107,142, 35)}, | |
577 | {"dark khaki" , PALETTERGB (189,183,107)}, | |
578 | {"DarkKhaki" , PALETTERGB (189,183,107)}, | |
579 | {"khaki" , PALETTERGB (240,230,140)}, | |
580 | {"pale goldenrod" , PALETTERGB (238,232,170)}, | |
581 | {"PaleGoldenrod" , PALETTERGB (238,232,170)}, | |
582 | {"light goldenrod yellow" , PALETTERGB (250,250,210)}, | |
583 | {"LightGoldenrodYellow" , PALETTERGB (250,250,210)}, | |
584 | {"light yellow" , PALETTERGB (255,255,224)}, | |
585 | {"LightYellow" , PALETTERGB (255,255,224)}, | |
586 | {"yellow" , PALETTERGB (255,255, 0)}, | |
587 | {"gold" , PALETTERGB (255,215, 0)}, | |
588 | {"light goldenrod" , PALETTERGB (238,221,130)}, | |
589 | {"LightGoldenrod" , PALETTERGB (238,221,130)}, | |
590 | {"goldenrod" , PALETTERGB (218,165, 32)}, | |
591 | {"dark goldenrod" , PALETTERGB (184,134, 11)}, | |
592 | {"DarkGoldenrod" , PALETTERGB (184,134, 11)}, | |
593 | {"rosy brown" , PALETTERGB (188,143,143)}, | |
594 | {"RosyBrown" , PALETTERGB (188,143,143)}, | |
595 | {"indian red" , PALETTERGB (205, 92, 92)}, | |
596 | {"IndianRed" , PALETTERGB (205, 92, 92)}, | |
597 | {"saddle brown" , PALETTERGB (139, 69, 19)}, | |
598 | {"SaddleBrown" , PALETTERGB (139, 69, 19)}, | |
599 | {"sienna" , PALETTERGB (160, 82, 45)}, | |
600 | {"peru" , PALETTERGB (205,133, 63)}, | |
601 | {"burlywood" , PALETTERGB (222,184,135)}, | |
602 | {"beige" , PALETTERGB (245,245,220)}, | |
603 | {"wheat" , PALETTERGB (245,222,179)}, | |
604 | {"sandy brown" , PALETTERGB (244,164, 96)}, | |
605 | {"SandyBrown" , PALETTERGB (244,164, 96)}, | |
606 | {"tan" , PALETTERGB (210,180,140)}, | |
607 | {"chocolate" , PALETTERGB (210,105, 30)}, | |
608 | {"firebrick" , PALETTERGB (178,34, 34)}, | |
609 | {"brown" , PALETTERGB (165,42, 42)}, | |
610 | {"dark salmon" , PALETTERGB (233,150,122)}, | |
611 | {"DarkSalmon" , PALETTERGB (233,150,122)}, | |
612 | {"salmon" , PALETTERGB (250,128,114)}, | |
613 | {"light salmon" , PALETTERGB (255,160,122)}, | |
614 | {"LightSalmon" , PALETTERGB (255,160,122)}, | |
615 | {"orange" , PALETTERGB (255,165, 0)}, | |
616 | {"dark orange" , PALETTERGB (255,140, 0)}, | |
617 | {"DarkOrange" , PALETTERGB (255,140, 0)}, | |
618 | {"coral" , PALETTERGB (255,127, 80)}, | |
619 | {"light coral" , PALETTERGB (240,128,128)}, | |
620 | {"LightCoral" , PALETTERGB (240,128,128)}, | |
621 | {"tomato" , PALETTERGB (255, 99, 71)}, | |
622 | {"orange red" , PALETTERGB (255, 69, 0)}, | |
623 | {"OrangeRed" , PALETTERGB (255, 69, 0)}, | |
624 | {"red" , PALETTERGB (255, 0, 0)}, | |
625 | {"hot pink" , PALETTERGB (255,105,180)}, | |
626 | {"HotPink" , PALETTERGB (255,105,180)}, | |
627 | {"deep pink" , PALETTERGB (255, 20,147)}, | |
628 | {"DeepPink" , PALETTERGB (255, 20,147)}, | |
629 | {"pink" , PALETTERGB (255,192,203)}, | |
630 | {"light pink" , PALETTERGB (255,182,193)}, | |
631 | {"LightPink" , PALETTERGB (255,182,193)}, | |
632 | {"pale violet red" , PALETTERGB (219,112,147)}, | |
633 | {"PaleVioletRed" , PALETTERGB (219,112,147)}, | |
634 | {"maroon" , PALETTERGB (176, 48, 96)}, | |
635 | {"medium violet red" , PALETTERGB (199, 21,133)}, | |
636 | {"MediumVioletRed" , PALETTERGB (199, 21,133)}, | |
637 | {"violet red" , PALETTERGB (208, 32,144)}, | |
638 | {"VioletRed" , PALETTERGB (208, 32,144)}, | |
639 | {"magenta" , PALETTERGB (255, 0,255)}, | |
640 | {"violet" , PALETTERGB (238,130,238)}, | |
641 | {"plum" , PALETTERGB (221,160,221)}, | |
642 | {"orchid" , PALETTERGB (218,112,214)}, | |
643 | {"medium orchid" , PALETTERGB (186, 85,211)}, | |
644 | {"MediumOrchid" , PALETTERGB (186, 85,211)}, | |
645 | {"dark orchid" , PALETTERGB (153, 50,204)}, | |
646 | {"DarkOrchid" , PALETTERGB (153, 50,204)}, | |
647 | {"dark violet" , PALETTERGB (148, 0,211)}, | |
648 | {"DarkViolet" , PALETTERGB (148, 0,211)}, | |
649 | {"blue violet" , PALETTERGB (138, 43,226)}, | |
650 | {"BlueViolet" , PALETTERGB (138, 43,226)}, | |
651 | {"purple" , PALETTERGB (160, 32,240)}, | |
652 | {"medium purple" , PALETTERGB (147,112,219)}, | |
653 | {"MediumPurple" , PALETTERGB (147,112,219)}, | |
654 | {"thistle" , PALETTERGB (216,191,216)}, | |
655 | {"gray0" , PALETTERGB ( 0, 0, 0)}, | |
656 | {"grey0" , PALETTERGB ( 0, 0, 0)}, | |
657 | {"dark grey" , PALETTERGB (169,169,169)}, | |
658 | {"DarkGrey" , PALETTERGB (169,169,169)}, | |
659 | {"dark gray" , PALETTERGB (169,169,169)}, | |
660 | {"DarkGray" , PALETTERGB (169,169,169)}, | |
661 | {"dark blue" , PALETTERGB ( 0, 0,139)}, | |
662 | {"DarkBlue" , PALETTERGB ( 0, 0,139)}, | |
663 | {"dark cyan" , PALETTERGB ( 0,139,139)}, | |
664 | {"DarkCyan" , PALETTERGB ( 0,139,139)}, | |
665 | {"dark magenta" , PALETTERGB (139, 0,139)}, | |
666 | {"DarkMagenta" , PALETTERGB (139, 0,139)}, | |
667 | {"dark red" , PALETTERGB (139, 0, 0)}, | |
668 | {"DarkRed" , PALETTERGB (139, 0, 0)}, | |
669 | {"light green" , PALETTERGB (144,238,144)}, | |
670 | {"LightGreen" , PALETTERGB (144,238,144)}, | |
ee78dc32 GV |
671 | }; |
672 | ||
5430d399 JB |
673 | static Lisp_Object |
674 | w32_default_color_map (void) | |
ee78dc32 GV |
675 | { |
676 | int i; | |
fbd6baed | 677 | colormap_t *pc = w32_color_map; |
ee78dc32 | 678 | Lisp_Object cmap; |
7d0393cf | 679 | |
4d7e6e51 | 680 | block_input (); |
7d0393cf | 681 | |
ee78dc32 | 682 | cmap = Qnil; |
7d0393cf JB |
683 | |
684 | for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); | |
ee78dc32 GV |
685 | pc++, i++) |
686 | cmap = Fcons (Fcons (build_string (pc->name), | |
687 | make_number (pc->colorref)), | |
688 | cmap); | |
7d0393cf | 689 | |
4d7e6e51 | 690 | unblock_input (); |
7d0393cf | 691 | |
ee78dc32 GV |
692 | return (cmap); |
693 | } | |
ee78dc32 | 694 | |
5430d399 JB |
695 | DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map, |
696 | 0, 0, 0, doc: /* Return the default color map. */) | |
697 | (void) | |
698 | { | |
699 | return w32_default_color_map (); | |
700 | } | |
701 | ||
2ba49441 | 702 | static Lisp_Object |
b6f4e300 | 703 | w32_color_map_lookup (const char *colorname) |
5d7fed93 GV |
704 | { |
705 | Lisp_Object tail, ret = Qnil; | |
706 | ||
4d7e6e51 | 707 | block_input (); |
5d7fed93 | 708 | |
99784d63 | 709 | for (tail = Vw32_color_map; CONSP (tail); tail = XCDR (tail)) |
5d7fed93 GV |
710 | { |
711 | register Lisp_Object elt, tem; | |
712 | ||
99784d63 | 713 | elt = XCAR (tail); |
5d7fed93 GV |
714 | if (!CONSP (elt)) continue; |
715 | ||
7d7bbefd | 716 | tem = XCAR (elt); |
5d7fed93 | 717 | |
d5db4077 | 718 | if (lstrcmpi (SDATA (tem), colorname) == 0) |
5d7fed93 | 719 | { |
2ba49441 | 720 | ret = Fcdr (elt); |
5d7fed93 GV |
721 | break; |
722 | } | |
723 | ||
724 | QUIT; | |
725 | } | |
726 | ||
4d7e6e51 | 727 | unblock_input (); |
5d7fed93 GV |
728 | |
729 | return ret; | |
730 | } | |
731 | ||
5a8a15ec JR |
732 | |
733 | static void | |
b56ceb92 | 734 | add_system_logical_colors_to_map (Lisp_Object *system_colors) |
5a8a15ec JR |
735 | { |
736 | HKEY colors_key; | |
737 | ||
738 | /* Other registry operations are done with input blocked. */ | |
4d7e6e51 | 739 | block_input (); |
5a8a15ec JR |
740 | |
741 | /* Look for "Control Panel/Colors" under User and Machine registry | |
742 | settings. */ | |
743 | if (RegOpenKeyEx (HKEY_CURRENT_USER, "Control Panel\\Colors", 0, | |
744 | KEY_READ, &colors_key) == ERROR_SUCCESS | |
745 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Control Panel\\Colors", 0, | |
746 | KEY_READ, &colors_key) == ERROR_SUCCESS) | |
747 | { | |
748 | /* List all keys. */ | |
749 | char color_buffer[64]; | |
750 | char full_name_buffer[MAX_PATH + SYSTEM_COLOR_PREFIX_LEN]; | |
751 | int index = 0; | |
752 | DWORD name_size, color_size; | |
753 | char *name_buffer = full_name_buffer + SYSTEM_COLOR_PREFIX_LEN; | |
754 | ||
755 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
756 | color_size = sizeof (color_buffer); | |
757 | ||
758 | strcpy (full_name_buffer, SYSTEM_COLOR_PREFIX); | |
759 | ||
760 | while (RegEnumValueA (colors_key, index, name_buffer, &name_size, | |
761 | NULL, NULL, color_buffer, &color_size) | |
762 | == ERROR_SUCCESS) | |
763 | { | |
764 | int r, g, b; | |
765 | if (sscanf (color_buffer, " %u %u %u", &r, &g, &b) == 3) | |
766 | *system_colors = Fcons (Fcons (build_string (full_name_buffer), | |
767 | make_number (RGB (r, g, b))), | |
768 | *system_colors); | |
769 | ||
770 | name_size = sizeof (full_name_buffer) - SYSTEM_COLOR_PREFIX_LEN; | |
771 | color_size = sizeof (color_buffer); | |
772 | index++; | |
773 | } | |
774 | RegCloseKey (colors_key); | |
775 | } | |
776 | ||
4d7e6e51 | 777 | unblock_input (); |
5a8a15ec JR |
778 | } |
779 | ||
780 | ||
2ba49441 | 781 | static Lisp_Object |
b6f4e300 | 782 | x_to_w32_color (const char * colorname) |
ee78dc32 | 783 | { |
8edb0a6f JR |
784 | register Lisp_Object ret = Qnil; |
785 | ||
4d7e6e51 | 786 | block_input (); |
1edf84e7 GV |
787 | |
788 | if (colorname[0] == '#') | |
789 | { | |
790 | /* Could be an old-style RGB Device specification. */ | |
b6f4e300 EZ |
791 | int size = strlen (colorname + 1); |
792 | char *color = alloca (size + 1); | |
7d0393cf | 793 | |
b6f4e300 | 794 | strcpy (color, colorname + 1); |
1edf84e7 GV |
795 | if (size == 3 || size == 6 || size == 9 || size == 12) |
796 | { | |
797 | UINT colorval; | |
798 | int i, pos; | |
799 | pos = 0; | |
800 | size /= 3; | |
801 | colorval = 0; | |
7d0393cf | 802 | |
1edf84e7 GV |
803 | for (i = 0; i < 3; i++) |
804 | { | |
805 | char *end; | |
806 | char t; | |
807 | unsigned long value; | |
808 | ||
809 | /* The check for 'x' in the following conditional takes into | |
810 | account the fact that strtol allows a "0x" in front of | |
811 | our numbers, and we don't. */ | |
74084731 | 812 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 GV |
813 | break; |
814 | t = color[size]; | |
815 | color[size] = '\0'; | |
74084731 | 816 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
817 | color[size] = t; |
818 | if (errno == ERANGE || end - color != size) | |
819 | break; | |
820 | switch (size) | |
821 | { | |
822 | case 1: | |
823 | value = value * 0x10; | |
824 | break; | |
825 | case 2: | |
826 | break; | |
827 | case 3: | |
828 | value /= 0x10; | |
829 | break; | |
830 | case 4: | |
831 | value /= 0x100; | |
832 | break; | |
833 | } | |
834 | colorval |= (value << pos); | |
835 | pos += 0x8; | |
836 | if (i == 2) | |
837 | { | |
4d7e6e51 | 838 | unblock_input (); |
2ba49441 JR |
839 | XSETINT (ret, colorval); |
840 | return ret; | |
1edf84e7 GV |
841 | } |
842 | color = end; | |
843 | } | |
844 | } | |
845 | } | |
74084731 | 846 | else if (strnicmp (colorname, "rgb:", 4) == 0) |
1edf84e7 | 847 | { |
b6f4e300 | 848 | const char *color; |
1edf84e7 GV |
849 | UINT colorval; |
850 | int i, pos; | |
851 | pos = 0; | |
852 | ||
853 | colorval = 0; | |
854 | color = colorname + 4; | |
855 | for (i = 0; i < 3; i++) | |
856 | { | |
857 | char *end; | |
858 | unsigned long value; | |
7d0393cf | 859 | |
1edf84e7 GV |
860 | /* The check for 'x' in the following conditional takes into |
861 | account the fact that strtol allows a "0x" in front of | |
862 | our numbers, and we don't. */ | |
74084731 | 863 | if (!isxdigit (color[0]) || color[1] == 'x') |
1edf84e7 | 864 | break; |
74084731 | 865 | value = strtoul (color, &end, 16); |
1edf84e7 GV |
866 | if (errno == ERANGE) |
867 | break; | |
868 | switch (end - color) | |
869 | { | |
870 | case 1: | |
871 | value = value * 0x10 + value; | |
872 | break; | |
873 | case 2: | |
874 | break; | |
875 | case 3: | |
876 | value /= 0x10; | |
877 | break; | |
878 | case 4: | |
879 | value /= 0x100; | |
880 | break; | |
881 | default: | |
882 | value = ULONG_MAX; | |
883 | } | |
884 | if (value == ULONG_MAX) | |
885 | break; | |
886 | colorval |= (value << pos); | |
887 | pos += 0x8; | |
888 | if (i == 2) | |
889 | { | |
890 | if (*end != '\0') | |
891 | break; | |
4d7e6e51 | 892 | unblock_input (); |
2ba49441 JR |
893 | XSETINT (ret, colorval); |
894 | return ret; | |
1edf84e7 GV |
895 | } |
896 | if (*end != '/') | |
897 | break; | |
898 | color = end + 1; | |
899 | } | |
900 | } | |
74084731 | 901 | else if (strnicmp (colorname, "rgbi:", 5) == 0) |
1edf84e7 GV |
902 | { |
903 | /* This is an RGB Intensity specification. */ | |
b6f4e300 | 904 | const char *color; |
1edf84e7 GV |
905 | UINT colorval; |
906 | int i, pos; | |
907 | pos = 0; | |
908 | ||
909 | colorval = 0; | |
910 | color = colorname + 5; | |
911 | for (i = 0; i < 3; i++) | |
912 | { | |
913 | char *end; | |
914 | double value; | |
915 | UINT val; | |
916 | ||
74084731 | 917 | value = strtod (color, &end); |
1edf84e7 GV |
918 | if (errno == ERANGE) |
919 | break; | |
920 | if (value < 0.0 || value > 1.0) | |
921 | break; | |
922 | val = (UINT)(0x100 * value); | |
7d0393cf | 923 | /* We used 0x100 instead of 0xFF to give a continuous |
1edf84e7 GV |
924 | range between 0.0 and 1.0 inclusive. The next statement |
925 | fixes the 1.0 case. */ | |
926 | if (val == 0x100) | |
927 | val = 0xFF; | |
928 | colorval |= (val << pos); | |
929 | pos += 0x8; | |
930 | if (i == 2) | |
931 | { | |
932 | if (*end != '\0') | |
933 | break; | |
4d7e6e51 | 934 | unblock_input (); |
2ba49441 JR |
935 | XSETINT (ret, colorval); |
936 | return ret; | |
1edf84e7 GV |
937 | } |
938 | if (*end != '/') | |
939 | break; | |
940 | color = end + 1; | |
941 | } | |
942 | } | |
943 | /* I am not going to attempt to handle any of the CIE color schemes | |
944 | or TekHVC, since I don't know the algorithms for conversion to | |
945 | RGB. */ | |
f695b4b1 GV |
946 | |
947 | /* If we fail to lookup the color name in w32_color_map, then check the | |
7d0393cf | 948 | colorname to see if it can be crudely approximated: If the X color |
f695b4b1 GV |
949 | ends in a number (e.g., "darkseagreen2"), strip the number and |
950 | return the result of looking up the base color name. */ | |
951 | ret = w32_color_map_lookup (colorname); | |
7d0393cf | 952 | if (NILP (ret)) |
ee78dc32 | 953 | { |
f695b4b1 | 954 | int len = strlen (colorname); |
ee78dc32 | 955 | |
7d0393cf | 956 | if (isdigit (colorname[len - 1])) |
f695b4b1 | 957 | { |
8b77111c | 958 | char *ptr, *approx = alloca (len + 1); |
ee78dc32 | 959 | |
f695b4b1 GV |
960 | strcpy (approx, colorname); |
961 | ptr = &approx[len - 1]; | |
7d0393cf | 962 | while (ptr > approx && isdigit (*ptr)) |
f695b4b1 | 963 | *ptr-- = '\0'; |
ee78dc32 | 964 | |
f695b4b1 | 965 | ret = w32_color_map_lookup (approx); |
ee78dc32 | 966 | } |
ee78dc32 | 967 | } |
7d0393cf | 968 | |
4d7e6e51 | 969 | unblock_input (); |
ee78dc32 GV |
970 | return ret; |
971 | } | |
972 | ||
5ac45f98 | 973 | void |
fbd6baed | 974 | w32_regenerate_palette (FRAME_PTR f) |
5ac45f98 | 975 | { |
fbd6baed | 976 | struct w32_palette_entry * list; |
5ac45f98 GV |
977 | LOGPALETTE * log_palette; |
978 | HPALETTE new_palette; | |
979 | int i; | |
980 | ||
981 | /* don't bother trying to create palette if not supported */ | |
fbd6baed | 982 | if (! FRAME_W32_DISPLAY_INFO (f)->has_palette) |
5ac45f98 GV |
983 | return; |
984 | ||
985 | log_palette = (LOGPALETTE *) | |
986 | alloca (sizeof (LOGPALETTE) + | |
fbd6baed | 987 | FRAME_W32_DISPLAY_INFO (f)->num_colors * sizeof (PALETTEENTRY)); |
5ac45f98 | 988 | log_palette->palVersion = 0x300; |
fbd6baed | 989 | log_palette->palNumEntries = FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 | 990 | |
fbd6baed | 991 | list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 992 | for (i = 0; |
fbd6baed | 993 | i < FRAME_W32_DISPLAY_INFO (f)->num_colors; |
5ac45f98 GV |
994 | i++, list = list->next) |
995 | log_palette->palPalEntry[i] = list->entry; | |
996 | ||
997 | new_palette = CreatePalette (log_palette); | |
998 | ||
999 | enter_crit (); | |
1000 | ||
fbd6baed GV |
1001 | if (FRAME_W32_DISPLAY_INFO (f)->palette) |
1002 | DeleteObject (FRAME_W32_DISPLAY_INFO (f)->palette); | |
1003 | FRAME_W32_DISPLAY_INFO (f)->palette = new_palette; | |
5ac45f98 GV |
1004 | |
1005 | /* Realize display palette and garbage all frames. */ | |
1006 | release_frame_dc (f, get_frame_dc (f)); | |
1007 | ||
1008 | leave_crit (); | |
1009 | } | |
1010 | ||
fbd6baed GV |
1011 | #define W32_COLOR(pe) RGB (pe.peRed, pe.peGreen, pe.peBlue) |
1012 | #define SET_W32_COLOR(pe, color) \ | |
5ac45f98 GV |
1013 | do \ |
1014 | { \ | |
1015 | pe.peRed = GetRValue (color); \ | |
1016 | pe.peGreen = GetGValue (color); \ | |
1017 | pe.peBlue = GetBValue (color); \ | |
1018 | pe.peFlags = 0; \ | |
1019 | } while (0) | |
1020 | ||
1021 | #if 0 | |
1022 | /* Keep these around in case we ever want to track color usage. */ | |
1023 | void | |
fbd6baed | 1024 | w32_map_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1025 | { |
fbd6baed | 1026 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
5ac45f98 | 1027 | |
fbd6baed | 1028 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1029 | return; |
1030 | ||
1031 | /* check if color is already mapped */ | |
1032 | while (list) | |
1033 | { | |
fbd6baed | 1034 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1035 | { |
1036 | ++list->refcount; | |
1037 | return; | |
1038 | } | |
1039 | list = list->next; | |
1040 | } | |
1041 | ||
1042 | /* not already mapped, so add to list and recreate Windows palette */ | |
23f86fce | 1043 | list = xmalloc (sizeof (struct w32_palette_entry)); |
fbd6baed | 1044 | SET_W32_COLOR (list->entry, color); |
5ac45f98 | 1045 | list->refcount = 1; |
fbd6baed GV |
1046 | list->next = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1047 | FRAME_W32_DISPLAY_INFO (f)->color_list = list; | |
1048 | FRAME_W32_DISPLAY_INFO (f)->num_colors++; | |
5ac45f98 GV |
1049 | |
1050 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1051 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1052 | } |
1053 | ||
1054 | void | |
fbd6baed | 1055 | w32_unmap_color (FRAME_PTR f, COLORREF color) |
5ac45f98 | 1056 | { |
fbd6baed GV |
1057 | struct w32_palette_entry * list = FRAME_W32_DISPLAY_INFO (f)->color_list; |
1058 | struct w32_palette_entry **prev = &FRAME_W32_DISPLAY_INFO (f)->color_list; | |
5ac45f98 | 1059 | |
fbd6baed | 1060 | if (NILP (Vw32_enable_palette)) |
5ac45f98 GV |
1061 | return; |
1062 | ||
1063 | /* check if color is already mapped */ | |
1064 | while (list) | |
1065 | { | |
fbd6baed | 1066 | if (W32_COLOR (list->entry) == color) |
5ac45f98 GV |
1067 | { |
1068 | if (--list->refcount == 0) | |
1069 | { | |
1070 | *prev = list->next; | |
1071 | xfree (list); | |
fbd6baed | 1072 | FRAME_W32_DISPLAY_INFO (f)->num_colors--; |
5ac45f98 GV |
1073 | break; |
1074 | } | |
1075 | else | |
1076 | return; | |
1077 | } | |
1078 | prev = &list->next; | |
1079 | list = list->next; | |
1080 | } | |
1081 | ||
1082 | /* set flag that palette must be regenerated */ | |
fbd6baed | 1083 | FRAME_W32_DISPLAY_INFO (f)->regen_palette = TRUE; |
5ac45f98 GV |
1084 | } |
1085 | #endif | |
1086 | ||
6fc2811b JR |
1087 | |
1088 | /* Gamma-correct COLOR on frame F. */ | |
1089 | ||
1090 | void | |
b56ceb92 | 1091 | gamma_correct (struct frame *f, COLORREF *color) |
6fc2811b JR |
1092 | { |
1093 | if (f->gamma) | |
1094 | { | |
1095 | *color = PALETTERGB ( | |
1096 | pow (GetRValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1097 | pow (GetGValue (*color) / 255.0, f->gamma) * 255.0 + 0.5, | |
1098 | pow (GetBValue (*color) / 255.0, f->gamma) * 255.0 + 0.5); | |
1099 | } | |
1100 | } | |
1101 | ||
1102 | ||
ee78dc32 GV |
1103 | /* Decide if color named COLOR is valid for the display associated with |
1104 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1105 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1106 | ||
1107 | int | |
36a305a7 | 1108 | w32_defined_color (FRAME_PTR f, const char *color, XColor *color_def, int alloc) |
ee78dc32 GV |
1109 | { |
1110 | register Lisp_Object tem; | |
6fc2811b | 1111 | COLORREF w32_color_ref; |
3c190163 | 1112 | |
fbd6baed | 1113 | tem = x_to_w32_color (color); |
3c190163 | 1114 | |
7d0393cf | 1115 | if (!NILP (tem)) |
ee78dc32 | 1116 | { |
d88c567c JR |
1117 | if (f) |
1118 | { | |
1119 | /* Apply gamma correction. */ | |
1120 | w32_color_ref = XUINT (tem); | |
1121 | gamma_correct (f, &w32_color_ref); | |
1122 | XSETINT (tem, w32_color_ref); | |
1123 | } | |
9badad41 JR |
1124 | |
1125 | /* Map this color to the palette if it is enabled. */ | |
fbd6baed | 1126 | if (!NILP (Vw32_enable_palette)) |
5ac45f98 | 1127 | { |
fbd6baed | 1128 | struct w32_palette_entry * entry = |
d88c567c | 1129 | one_w32_display_info.color_list; |
fbd6baed | 1130 | struct w32_palette_entry ** prev = |
d88c567c | 1131 | &one_w32_display_info.color_list; |
7d0393cf | 1132 | |
5ac45f98 GV |
1133 | /* check if color is already mapped */ |
1134 | while (entry) | |
1135 | { | |
fbd6baed | 1136 | if (W32_COLOR (entry->entry) == XUINT (tem)) |
5ac45f98 GV |
1137 | break; |
1138 | prev = &entry->next; | |
1139 | entry = entry->next; | |
1140 | } | |
1141 | ||
1142 | if (entry == NULL && alloc) | |
1143 | { | |
1144 | /* not already mapped, so add to list */ | |
23f86fce | 1145 | entry = xmalloc (sizeof (struct w32_palette_entry)); |
fbd6baed | 1146 | SET_W32_COLOR (entry->entry, XUINT (tem)); |
5ac45f98 GV |
1147 | entry->next = NULL; |
1148 | *prev = entry; | |
d88c567c | 1149 | one_w32_display_info.num_colors++; |
5ac45f98 GV |
1150 | |
1151 | /* set flag that palette must be regenerated */ | |
d88c567c | 1152 | one_w32_display_info.regen_palette = TRUE; |
5ac45f98 GV |
1153 | } |
1154 | } | |
1155 | /* Ensure COLORREF value is snapped to nearest color in (default) | |
1156 | palette by simulating the PALETTERGB macro. This works whether | |
1157 | or not the display device has a palette. */ | |
6fc2811b JR |
1158 | w32_color_ref = XUINT (tem) | 0x2000000; |
1159 | ||
6fc2811b | 1160 | color_def->pixel = w32_color_ref; |
197edd35 JR |
1161 | color_def->red = GetRValue (w32_color_ref) * 256; |
1162 | color_def->green = GetGValue (w32_color_ref) * 256; | |
1163 | color_def->blue = GetBValue (w32_color_ref) * 256; | |
6fc2811b | 1164 | |
ee78dc32 | 1165 | return 1; |
5ac45f98 | 1166 | } |
7d0393cf | 1167 | else |
3c190163 GV |
1168 | { |
1169 | return 0; | |
1170 | } | |
ee78dc32 GV |
1171 | } |
1172 | ||
1173 | /* Given a string ARG naming a color, compute a pixel value from it | |
1174 | suitable for screen F. | |
1175 | If F is not a color screen, return DEF (default) regardless of what | |
1176 | ARG says. */ | |
1177 | ||
1178 | int | |
b56ceb92 | 1179 | x_decode_color (FRAME_PTR f, Lisp_Object arg, int def) |
ee78dc32 | 1180 | { |
6fc2811b | 1181 | XColor cdef; |
ee78dc32 | 1182 | |
b7826503 | 1183 | CHECK_STRING (arg); |
ee78dc32 | 1184 | |
d5db4077 | 1185 | if (strcmp (SDATA (arg), "black") == 0) |
ee78dc32 | 1186 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 1187 | else if (strcmp (SDATA (arg), "white") == 0) |
ee78dc32 GV |
1188 | return WHITE_PIX_DEFAULT (f); |
1189 | ||
fbd6baed | 1190 | if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1) |
ee78dc32 GV |
1191 | return def; |
1192 | ||
6fc2811b | 1193 | /* w32_defined_color is responsible for coping with failures |
ee78dc32 | 1194 | by looking for a near-miss. */ |
d5db4077 | 1195 | if (w32_defined_color (f, SDATA (arg), &cdef, 1)) |
6fc2811b | 1196 | return cdef.pixel; |
ee78dc32 GV |
1197 | |
1198 | /* defined_color failed; return an ultimate default. */ | |
1199 | return def; | |
1200 | } | |
1201 | \f | |
6fc2811b JR |
1202 | |
1203 | ||
ee78dc32 GV |
1204 | /* Functions called only from `x_set_frame_param' |
1205 | to set individual parameters. | |
1206 | ||
fbd6baed | 1207 | If FRAME_W32_WINDOW (f) is 0, |
ee78dc32 GV |
1208 | the frame is being created and its window does not exist yet. |
1209 | In that case, just record the parameter's new value | |
1210 | in the standard place; do not attempt to change the window. */ | |
1211 | ||
1212 | void | |
b56ceb92 | 1213 | x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1214 | { |
3cf3436e JR |
1215 | struct w32_output *x = f->output_data.w32; |
1216 | PIX_TYPE fg, old_fg; | |
1217 | ||
1218 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1219 | old_fg = FRAME_FOREGROUND_PIXEL (f); | |
1220 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
5ac45f98 | 1221 | |
fbd6baed | 1222 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1223 | { |
3cf3436e | 1224 | if (x->cursor_pixel == old_fg) |
1f60c16a EZ |
1225 | { |
1226 | x->cursor_pixel = fg; | |
1227 | x->cursor_gc->background = fg; | |
1228 | } | |
3cf3436e | 1229 | |
6fc2811b | 1230 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
ee78dc32 GV |
1231 | if (FRAME_VISIBLE_P (f)) |
1232 | redraw_frame (f); | |
1233 | } | |
1234 | } | |
1235 | ||
1236 | void | |
b56ceb92 | 1237 | x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1238 | { |
6fc2811b | 1239 | FRAME_BACKGROUND_PIXEL (f) |
ee78dc32 GV |
1240 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
1241 | ||
fbd6baed | 1242 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1243 | { |
6fc2811b JR |
1244 | SetWindowLong (FRAME_W32_WINDOW (f), WND_BACKGROUND_INDEX, |
1245 | FRAME_BACKGROUND_PIXEL (f)); | |
ee78dc32 | 1246 | |
6fc2811b | 1247 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ee78dc32 GV |
1248 | |
1249 | if (FRAME_VISIBLE_P (f)) | |
1250 | redraw_frame (f); | |
1251 | } | |
1252 | } | |
1253 | ||
1254 | void | |
b56ceb92 | 1255 | x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1256 | { |
7d63e5e3 | 1257 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
dfc465d3 | 1258 | int count; |
ee78dc32 GV |
1259 | int mask_color; |
1260 | ||
1261 | if (!EQ (Qnil, arg)) | |
fbd6baed | 1262 | f->output_data.w32->mouse_pixel |
ee78dc32 | 1263 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
6fc2811b JR |
1264 | mask_color = FRAME_BACKGROUND_PIXEL (f); |
1265 | ||
1266 | /* Don't let pointers be invisible. */ | |
fbd6baed | 1267 | if (mask_color == f->output_data.w32->mouse_pixel |
6fc2811b JR |
1268 | && mask_color == FRAME_BACKGROUND_PIXEL (f)) |
1269 | f->output_data.w32->mouse_pixel = FRAME_FOREGROUND_PIXEL (f); | |
ee78dc32 | 1270 | |
5f004711 | 1271 | #if 0 /* TODO : Mouse cursor customization. */ |
4d7e6e51 | 1272 | block_input (); |
ee78dc32 GV |
1273 | |
1274 | /* It's not okay to crash if the user selects a screwy cursor. */ | |
fadca6c6 | 1275 | count = x_catch_errors (FRAME_W32_DISPLAY (f)); |
ee78dc32 GV |
1276 | |
1277 | if (!EQ (Qnil, Vx_pointer_shape)) | |
1278 | { | |
b7826503 | 1279 | CHECK_NUMBER (Vx_pointer_shape); |
fbd6baed | 1280 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XINT (Vx_pointer_shape)); |
ee78dc32 GV |
1281 | } |
1282 | else | |
fbd6baed GV |
1283 | cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1284 | x_check_errors (FRAME_W32_DISPLAY (f), "bad text pointer cursor: %s"); | |
ee78dc32 GV |
1285 | |
1286 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1287 | { | |
b7826503 | 1288 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
fbd6baed | 1289 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1290 | XINT (Vx_nontext_pointer_shape)); |
1291 | } | |
1292 | else | |
fbd6baed GV |
1293 | nontext_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_left_ptr); |
1294 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); | |
ee78dc32 | 1295 | |
0af913d7 | 1296 | if (!EQ (Qnil, Vx_hourglass_pointer_shape)) |
6fc2811b | 1297 | { |
b7826503 | 1298 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
0af913d7 GM |
1299 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
1300 | XINT (Vx_hourglass_pointer_shape)); | |
6fc2811b JR |
1301 | } |
1302 | else | |
0af913d7 | 1303 | hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch); |
6fc2811b | 1304 | x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s"); |
7d0393cf | 1305 | |
6fc2811b | 1306 | x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s"); |
ee78dc32 GV |
1307 | if (!EQ (Qnil, Vx_mode_pointer_shape)) |
1308 | { | |
b7826503 | 1309 | CHECK_NUMBER (Vx_mode_pointer_shape); |
fbd6baed | 1310 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1311 | XINT (Vx_mode_pointer_shape)); |
1312 | } | |
1313 | else | |
fbd6baed GV |
1314 | mode_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_xterm); |
1315 | x_check_errors (FRAME_W32_DISPLAY (f), "bad modeline pointer cursor: %s"); | |
ee78dc32 GV |
1316 | |
1317 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) | |
1318 | { | |
b7826503 | 1319 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
7d63e5e3 | 1320 | hand_cursor |
fbd6baed | 1321 | = XCreateFontCursor (FRAME_W32_DISPLAY (f), |
ee78dc32 GV |
1322 | XINT (Vx_sensitive_text_pointer_shape)); |
1323 | } | |
1324 | else | |
7d63e5e3 | 1325 | hand_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_crosshair); |
ee78dc32 | 1326 | |
4694d762 JR |
1327 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1328 | { | |
b7826503 | 1329 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
4694d762 JR |
1330 | horizontal_drag_cursor |
1331 | = XCreateFontCursor (FRAME_X_DISPLAY (f), | |
1332 | XINT (Vx_window_horizontal_drag_shape)); | |
1333 | } | |
1334 | else | |
1335 | horizontal_drag_cursor | |
1336 | = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow); | |
1337 | ||
ee78dc32 | 1338 | /* Check and report errors with the above calls. */ |
fbd6baed | 1339 | x_check_errors (FRAME_W32_DISPLAY (f), "can't set cursor shape: %s"); |
fadca6c6 | 1340 | x_uncatch_errors (FRAME_W32_DISPLAY (f), count); |
ee78dc32 GV |
1341 | |
1342 | { | |
1343 | XColor fore_color, back_color; | |
1344 | ||
fbd6baed | 1345 | fore_color.pixel = f->output_data.w32->mouse_pixel; |
ee78dc32 | 1346 | back_color.pixel = mask_color; |
fbd6baed GV |
1347 | XQueryColor (FRAME_W32_DISPLAY (f), |
1348 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1349 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1350 | &fore_color); |
fbd6baed GV |
1351 | XQueryColor (FRAME_W32_DISPLAY (f), |
1352 | DefaultColormap (FRAME_W32_DISPLAY (f), | |
1353 | DefaultScreen (FRAME_W32_DISPLAY (f))), | |
ee78dc32 | 1354 | &back_color); |
fbd6baed | 1355 | XRecolorCursor (FRAME_W32_DISPLAY (f), cursor, |
ee78dc32 | 1356 | &fore_color, &back_color); |
fbd6baed | 1357 | XRecolorCursor (FRAME_W32_DISPLAY (f), nontext_cursor, |
ee78dc32 | 1358 | &fore_color, &back_color); |
fbd6baed | 1359 | XRecolorCursor (FRAME_W32_DISPLAY (f), mode_cursor, |
ee78dc32 | 1360 | &fore_color, &back_color); |
7d63e5e3 | 1361 | XRecolorCursor (FRAME_W32_DISPLAY (f), hand_cursor, |
ee78dc32 | 1362 | &fore_color, &back_color); |
0af913d7 | 1363 | XRecolorCursor (FRAME_W32_DISPLAY (f), hourglass_cursor, |
6fc2811b | 1364 | &fore_color, &back_color); |
ee78dc32 GV |
1365 | } |
1366 | ||
fbd6baed | 1367 | if (FRAME_W32_WINDOW (f) != 0) |
6fc2811b | 1368 | XDefineCursor (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), cursor); |
ee78dc32 | 1369 | |
fbd6baed GV |
1370 | if (cursor != f->output_data.w32->text_cursor && f->output_data.w32->text_cursor != 0) |
1371 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->text_cursor); | |
1372 | f->output_data.w32->text_cursor = cursor; | |
1373 | ||
1374 | if (nontext_cursor != f->output_data.w32->nontext_cursor | |
1375 | && f->output_data.w32->nontext_cursor != 0) | |
1376 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->nontext_cursor); | |
1377 | f->output_data.w32->nontext_cursor = nontext_cursor; | |
1378 | ||
0af913d7 GM |
1379 | if (hourglass_cursor != f->output_data.w32->hourglass_cursor |
1380 | && f->output_data.w32->hourglass_cursor != 0) | |
1381 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hourglass_cursor); | |
1382 | f->output_data.w32->hourglass_cursor = hourglass_cursor; | |
6fc2811b | 1383 | |
fbd6baed GV |
1384 | if (mode_cursor != f->output_data.w32->modeline_cursor |
1385 | && f->output_data.w32->modeline_cursor != 0) | |
1386 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor); | |
1387 | f->output_data.w32->modeline_cursor = mode_cursor; | |
7d0393cf | 1388 | |
7d63e5e3 KS |
1389 | if (hand_cursor != f->output_data.w32->hand_cursor |
1390 | && f->output_data.w32->hand_cursor != 0) | |
1391 | XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->hand_cursor); | |
1392 | f->output_data.w32->hand_cursor = hand_cursor; | |
fbd6baed GV |
1393 | |
1394 | XFlush (FRAME_W32_DISPLAY (f)); | |
4d7e6e51 | 1395 | unblock_input (); |
6fc2811b JR |
1396 | |
1397 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
767b1ff0 | 1398 | #endif /* TODO */ |
ee78dc32 GV |
1399 | } |
1400 | ||
1401 | void | |
b56ceb92 | 1402 | x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1403 | { |
70a0239a | 1404 | unsigned long fore_pixel, pixel; |
ee78dc32 | 1405 | |
dfff8a69 | 1406 | if (!NILP (Vx_cursor_fore_pixel)) |
ee78dc32 | 1407 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
70a0239a | 1408 | WHITE_PIX_DEFAULT (f)); |
ee78dc32 | 1409 | else |
6fc2811b | 1410 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
70a0239a | 1411 | |
6759f872 | 1412 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7d0393cf | 1413 | |
ee78dc32 | 1414 | /* Make sure that the cursor color differs from the background color. */ |
70a0239a | 1415 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
ee78dc32 | 1416 | { |
70a0239a JR |
1417 | pixel = f->output_data.w32->mouse_pixel; |
1418 | if (pixel == fore_pixel) | |
6fc2811b | 1419 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
ee78dc32 | 1420 | } |
70a0239a | 1421 | |
ac849ba4 | 1422 | f->output_data.w32->cursor_foreground_pixel = fore_pixel; |
70a0239a | 1423 | f->output_data.w32->cursor_pixel = pixel; |
ee78dc32 | 1424 | |
fbd6baed | 1425 | if (FRAME_W32_WINDOW (f) != 0) |
ee78dc32 | 1426 | { |
4d7e6e51 | 1427 | block_input (); |
0327b4cc JR |
1428 | /* Update frame's cursor_gc. */ |
1429 | f->output_data.w32->cursor_gc->foreground = fore_pixel; | |
1430 | f->output_data.w32->cursor_gc->background = pixel; | |
1431 | ||
4d7e6e51 | 1432 | unblock_input (); |
0327b4cc | 1433 | |
ee78dc32 GV |
1434 | if (FRAME_VISIBLE_P (f)) |
1435 | { | |
70a0239a JR |
1436 | x_update_cursor (f, 0); |
1437 | x_update_cursor (f, 1); | |
ee78dc32 GV |
1438 | } |
1439 | } | |
6fc2811b JR |
1440 | |
1441 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
ee78dc32 GV |
1442 | } |
1443 | ||
33d52f9c GV |
1444 | /* Set the border-color of frame F to pixel value PIX. |
1445 | Note that this does not fully take effect if done before | |
7d0393cf | 1446 | F has a window. */ |
6d906347 | 1447 | |
33d52f9c | 1448 | void |
b56ceb92 | 1449 | x_set_border_pixel (struct frame *f, int pix) |
33d52f9c | 1450 | { |
6d906347 | 1451 | |
33d52f9c GV |
1452 | f->output_data.w32->border_pixel = pix; |
1453 | ||
be786000 | 1454 | if (FRAME_W32_WINDOW (f) != 0 && f->border_width > 0) |
33d52f9c GV |
1455 | { |
1456 | if (FRAME_VISIBLE_P (f)) | |
1457 | redraw_frame (f); | |
1458 | } | |
1459 | } | |
1460 | ||
ee78dc32 GV |
1461 | /* Set the border-color of frame F to value described by ARG. |
1462 | ARG can be a string naming a color. | |
1463 | The border-color is used for the border that is drawn by the server. | |
1464 | Note that this does not fully take effect if done before | |
1465 | F has a window; it must be redone when the window is created. */ | |
1466 | ||
1467 | void | |
b56ceb92 | 1468 | x_set_border_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1469 | { |
ee78dc32 GV |
1470 | int pix; |
1471 | ||
b7826503 | 1472 | CHECK_STRING (arg); |
ee78dc32 | 1473 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ee78dc32 | 1474 | x_set_border_pixel (f, pix); |
6fc2811b | 1475 | update_face_from_frame_parameter (f, Qborder_color, arg); |
ee78dc32 GV |
1476 | } |
1477 | ||
dfff8a69 JR |
1478 | |
1479 | void | |
b56ceb92 | 1480 | x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
dfff8a69 | 1481 | { |
50e363e6 | 1482 | set_frame_cursor_types (f, arg); |
ee78dc32 | 1483 | |
623cdbf2 | 1484 | /* Make sure the cursor gets redrawn. */ |
c922a224 | 1485 | cursor_type_changed = 1; |
ee78dc32 | 1486 | } |
dfff8a69 | 1487 | \f |
ee78dc32 | 1488 | void |
b56ceb92 | 1489 | x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1490 | { |
ee78dc32 GV |
1491 | int result; |
1492 | ||
eb7576ce GV |
1493 | if (NILP (arg) && NILP (oldval)) |
1494 | return; | |
1495 | ||
7d0393cf | 1496 | if (STRINGP (arg) && STRINGP (oldval) |
eb7576ce GV |
1497 | && EQ (Fstring_equal (oldval, arg), Qt)) |
1498 | return; | |
1499 | ||
1500 | if (SYMBOLP (arg) && SYMBOLP (oldval) && EQ (arg, oldval)) | |
ee78dc32 GV |
1501 | return; |
1502 | ||
4d7e6e51 | 1503 | block_input (); |
ee78dc32 | 1504 | |
eb7576ce | 1505 | result = x_bitmap_icon (f, arg); |
ee78dc32 GV |
1506 | if (result) |
1507 | { | |
4d7e6e51 | 1508 | unblock_input (); |
ee78dc32 GV |
1509 | error ("No icon window available"); |
1510 | } | |
1511 | ||
4d7e6e51 | 1512 | unblock_input (); |
ee78dc32 GV |
1513 | } |
1514 | ||
ee78dc32 | 1515 | void |
b56ceb92 | 1516 | x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 | 1517 | { |
ee78dc32 GV |
1518 | if (STRINGP (arg)) |
1519 | { | |
1520 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1521 | return; | |
1522 | } | |
3f65d6f5 | 1523 | else if (!NILP (arg) || NILP (oldval)) |
ee78dc32 GV |
1524 | return; |
1525 | ||
f00af5b1 | 1526 | fset_icon_name (f, arg); |
ee78dc32 GV |
1527 | |
1528 | #if 0 | |
fbd6baed | 1529 | if (f->output_data.w32->icon_bitmap != 0) |
ee78dc32 GV |
1530 | return; |
1531 | ||
4d7e6e51 | 1532 | block_input (); |
ee78dc32 GV |
1533 | |
1534 | result = x_text_icon (f, | |
e69b0960 DA |
1535 | SSDATA ((!NILP (f->icon_name) |
1536 | ? f->icon_name | |
1537 | : !NILP (f->title) | |
1538 | ? f->title | |
1539 | : f->name))); | |
ee78dc32 GV |
1540 | |
1541 | if (result) | |
1542 | { | |
4d7e6e51 | 1543 | unblock_input (); |
ee78dc32 GV |
1544 | error ("No icon window available"); |
1545 | } | |
1546 | ||
1547 | /* If the window was unmapped (and its icon was mapped), | |
1548 | the new icon is not mapped, so map the window in its stead. */ | |
1549 | if (FRAME_VISIBLE_P (f)) | |
1550 | { | |
1551 | #ifdef USE_X_TOOLKIT | |
fbd6baed | 1552 | XtPopup (f->output_data.w32->widget, XtGrabNone); |
ee78dc32 | 1553 | #endif |
fbd6baed | 1554 | XMapWindow (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f)); |
ee78dc32 GV |
1555 | } |
1556 | ||
fbd6baed | 1557 | XFlush (FRAME_W32_DISPLAY (f)); |
4d7e6e51 | 1558 | unblock_input (); |
ee78dc32 GV |
1559 | #endif |
1560 | } | |
1561 | ||
a1258667 | 1562 | \f |
ee78dc32 | 1563 | void |
b56ceb92 | 1564 | x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
ee78dc32 GV |
1565 | { |
1566 | int nlines; | |
ee78dc32 GV |
1567 | |
1568 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
1569 | most of the commands try to apply themselves to the minibuffer | |
6fc2811b | 1570 | frame itself, and get an error because you can't switch buffers |
ee78dc32 GV |
1571 | in or split the minibuffer window. */ |
1572 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1573 | return; | |
1574 | ||
1575 | if (INTEGERP (value)) | |
1576 | nlines = XINT (value); | |
1577 | else | |
1578 | nlines = 0; | |
1579 | ||
1580 | FRAME_MENU_BAR_LINES (f) = 0; | |
1581 | if (nlines) | |
1582 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1583 | else | |
1584 | { | |
1585 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) | |
1586 | free_frame_menubar (f); | |
1587 | FRAME_EXTERNAL_MENU_BAR (f) = 0; | |
1edf84e7 GV |
1588 | |
1589 | /* Adjust the frame size so that the client (text) dimensions | |
1590 | remain the same. This depends on FRAME_EXTERNAL_MENU_BAR being | |
1591 | set correctly. */ | |
be786000 | 1592 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
6fc2811b | 1593 | do_pending_window_change (0); |
ee78dc32 | 1594 | } |
6fc2811b JR |
1595 | adjust_glyphs (f); |
1596 | } | |
1597 | ||
1598 | ||
1599 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1600 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1601 | is the old number of tool bar lines. This function changes the | |
1602 | height of all windows on frame F to match the new tool bar height. | |
1603 | The frame's height doesn't change. */ | |
1604 | ||
1605 | void | |
b56ceb92 | 1606 | x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
6fc2811b | 1607 | { |
36f8209a JR |
1608 | int delta, nlines, root_height; |
1609 | Lisp_Object root_window; | |
6fc2811b | 1610 | |
dc220243 JR |
1611 | /* Treat tool bars like menu bars. */ |
1612 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1613 | return; | |
1614 | ||
6fc2811b JR |
1615 | /* Use VALUE only if an integer >= 0. */ |
1616 | if (INTEGERP (value) && XINT (value) >= 0) | |
1617 | nlines = XFASTINT (value); | |
1618 | else | |
1619 | nlines = 0; | |
1620 | ||
1621 | /* Make sure we redisplay all windows in this frame. */ | |
1622 | ++windows_or_buffers_changed; | |
1623 | ||
1624 | delta = nlines - FRAME_TOOL_BAR_LINES (f); | |
36f8209a JR |
1625 | |
1626 | /* Don't resize the tool-bar to more than we have room for. */ | |
1627 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1628 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
36f8209a JR |
1629 | if (root_height - delta < 1) |
1630 | { | |
1631 | delta = root_height - 1; | |
1632 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1633 | } | |
1634 | ||
6fc2811b | 1635 | FRAME_TOOL_BAR_LINES (f) = nlines; |
562dd5e9 | 1636 | resize_frame_windows (f, FRAME_LINES (f), 0); |
6fc2811b | 1637 | adjust_glyphs (f); |
36f8209a JR |
1638 | |
1639 | /* We also have to make sure that the internal border at the top of | |
1640 | the frame, below the menu bar or tool bar, is redrawn when the | |
1641 | tool bar disappears. This is so because the internal border is | |
1642 | below the tool bar if one is displayed, but is below the menu bar | |
1643 | if there isn't a tool bar. The tool bar draws into the area | |
1644 | below the menu bar. */ | |
1645 | if (FRAME_W32_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1646 | { | |
2dc8b986 | 1647 | clear_frame (f); |
36f8209a | 1648 | clear_current_matrices (f); |
36f8209a JR |
1649 | } |
1650 | ||
1651 | /* If the tool bar gets smaller, the internal border below it | |
1652 | has to be cleared. It was formerly part of the display | |
1653 | of the larger tool bar, and updating windows won't clear it. */ | |
1654 | if (delta < 0) | |
1655 | { | |
1656 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1657 | int width = FRAME_PIXEL_WIDTH (f); |
1658 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
36f8209a | 1659 | |
4d7e6e51 | 1660 | block_input (); |
36f8209a JR |
1661 | { |
1662 | HDC hdc = get_frame_dc (f); | |
1663 | w32_clear_area (f, hdc, 0, y, width, height); | |
1664 | release_frame_dc (f, hdc); | |
1665 | } | |
4d7e6e51 | 1666 | unblock_input (); |
3cf3436e | 1667 | |
e69b0960 DA |
1668 | if (WINDOWP (f->tool_bar_window)) |
1669 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
36f8209a | 1670 | } |
562dd5e9 MR |
1671 | |
1672 | run_window_configuration_change_hook (f); | |
1673 | ||
ee78dc32 GV |
1674 | } |
1675 | ||
6fc2811b | 1676 | |
ee78dc32 | 1677 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
fbd6baed | 1678 | w32_id_name. |
ee78dc32 GV |
1679 | |
1680 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1681 | name; if NAME is a string, set F's name to NAME and set | |
1682 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1683 | ||
1684 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1685 | suggesting a new name, which lisp code should override; if | |
1686 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1687 | ||
1688 | void | |
b56ceb92 | 1689 | x_set_name (struct frame *f, Lisp_Object name, int explicit) |
ee78dc32 | 1690 | { |
7d0393cf | 1691 | /* Make sure that requests from lisp code override requests from |
ee78dc32 GV |
1692 | Emacs redisplay code. */ |
1693 | if (explicit) | |
1694 | { | |
1695 | /* If we're switching from explicit to implicit, we had better | |
1696 | update the mode lines and thereby update the title. */ | |
1697 | if (f->explicit_name && NILP (name)) | |
1698 | update_mode_lines = 1; | |
1699 | ||
1700 | f->explicit_name = ! NILP (name); | |
1701 | } | |
1702 | else if (f->explicit_name) | |
1703 | return; | |
1704 | ||
fbd6baed | 1705 | /* If NAME is nil, set the name to the w32_id_name. */ |
ee78dc32 GV |
1706 | if (NILP (name)) |
1707 | { | |
1708 | /* Check for no change needed in this very common case | |
1709 | before we do any consing. */ | |
fbd6baed | 1710 | if (!strcmp (FRAME_W32_DISPLAY_INFO (f)->w32_id_name, |
e69b0960 | 1711 | SDATA (f->name))) |
ee78dc32 | 1712 | return; |
fbd6baed | 1713 | name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name); |
ee78dc32 GV |
1714 | } |
1715 | else | |
b7826503 | 1716 | CHECK_STRING (name); |
ee78dc32 GV |
1717 | |
1718 | /* Don't change the name if it's already NAME. */ | |
e69b0960 | 1719 | if (! NILP (Fstring_equal (name, f->name))) |
ee78dc32 GV |
1720 | return; |
1721 | ||
f00af5b1 | 1722 | fset_name (f, name); |
1edf84e7 GV |
1723 | |
1724 | /* For setting the frame title, the title parameter should override | |
1725 | the name parameter. */ | |
e69b0960 DA |
1726 | if (! NILP (f->title)) |
1727 | name = f->title; | |
1edf84e7 | 1728 | |
fbd6baed | 1729 | if (FRAME_W32_WINDOW (f)) |
ee78dc32 | 1730 | { |
6fc2811b | 1731 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1732 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1733 | |
4d7e6e51 | 1734 | block_input (); |
74084731 | 1735 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
4d7e6e51 | 1736 | unblock_input (); |
ee78dc32 | 1737 | } |
ee78dc32 GV |
1738 | } |
1739 | ||
1740 | /* This function should be called when the user's lisp code has | |
1741 | specified a name for the frame; the name will override any set by the | |
1742 | redisplay code. */ | |
1743 | void | |
b56ceb92 | 1744 | x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1745 | { |
1746 | x_set_name (f, arg, 1); | |
1747 | } | |
1748 | ||
1749 | /* This function should be called by Emacs redisplay code to set the | |
1750 | name; names set this way will never override names set by the user's | |
1751 | lisp code. */ | |
1752 | void | |
b56ceb92 | 1753 | x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
ee78dc32 GV |
1754 | { |
1755 | x_set_name (f, arg, 0); | |
1756 | } | |
1edf84e7 GV |
1757 | \f |
1758 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1759 | If NAME is nil, use the frame name as the title. */ |
ee78dc32 | 1760 | |
1edf84e7 | 1761 | void |
b56ceb92 | 1762 | x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) |
1edf84e7 GV |
1763 | { |
1764 | /* Don't change the title if it's already NAME. */ | |
e69b0960 | 1765 | if (EQ (name, f->title)) |
1edf84e7 GV |
1766 | return; |
1767 | ||
1768 | update_mode_lines = 1; | |
1769 | ||
f00af5b1 | 1770 | fset_title (f, name); |
1edf84e7 GV |
1771 | |
1772 | if (NILP (name)) | |
e69b0960 | 1773 | name = f->name; |
1edf84e7 GV |
1774 | |
1775 | if (FRAME_W32_WINDOW (f)) | |
1776 | { | |
6fc2811b | 1777 | if (STRING_MULTIBYTE (name)) |
dfff8a69 | 1778 | name = ENCODE_SYSTEM (name); |
6fc2811b | 1779 | |
4d7e6e51 | 1780 | block_input (); |
74084731 | 1781 | SetWindowText (FRAME_W32_WINDOW (f), SDATA (name)); |
4d7e6e51 | 1782 | unblock_input (); |
1edf84e7 GV |
1783 | } |
1784 | } | |
ee78dc32 | 1785 | |
b56ceb92 JB |
1786 | void |
1787 | x_set_scroll_bar_default_width (struct frame *f) | |
ee78dc32 | 1788 | { |
be786000 | 1789 | int wid = FRAME_COLUMN_WIDTH (f); |
6fc2811b | 1790 | |
be786000 KS |
1791 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
1792 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + | |
1793 | wid - 1) / wid; | |
ee78dc32 | 1794 | } |
6d906347 | 1795 | |
ee78dc32 | 1796 | \f |
3faa984f | 1797 | /* Subroutines for creating a frame. */ |
ee78dc32 | 1798 | |
c9b2104d JR |
1799 | Cursor |
1800 | w32_load_cursor (LPCTSTR name) | |
1801 | { | |
1802 | /* Try first to load cursor from application resource. */ | |
74084731 | 1803 | Cursor cursor = LoadImage ((HINSTANCE) GetModuleHandle (NULL), |
c9b2104d JR |
1804 | name, IMAGE_CURSOR, 0, 0, |
1805 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1806 | if (!cursor) | |
1807 | { | |
1808 | /* Then try to load a shared predefined cursor. */ | |
1809 | cursor = LoadImage (NULL, name, IMAGE_CURSOR, 0, 0, | |
1810 | LR_DEFAULTCOLOR | LR_DEFAULTSIZE | LR_SHARED); | |
1811 | } | |
1812 | return cursor; | |
1813 | } | |
ee78dc32 | 1814 | |
24f981c9 | 1815 | static LRESULT CALLBACK w32_wnd_proc (HWND, UINT, WPARAM, LPARAM); |
ee78dc32 | 1816 | |
d30be705 EZ |
1817 | #define INIT_WINDOW_CLASS(WC) \ |
1818 | (WC).style = CS_HREDRAW | CS_VREDRAW; \ | |
1819 | (WC).lpfnWndProc = (WNDPROC) w32_wnd_proc; \ | |
1820 | (WC).cbClsExtra = 0; \ | |
1821 | (WC).cbWndExtra = WND_EXTRA_BYTES; \ | |
1822 | (WC).hInstance = hinst; \ | |
1823 | (WC).hIcon = LoadIcon (hinst, EMACS_CLASS); \ | |
1824 | (WC).hCursor = w32_load_cursor (IDC_ARROW); \ | |
1825 | (WC).hbrBackground = NULL; \ | |
1826 | (WC).lpszMenuName = NULL; \ | |
1827 | ||
74084731 | 1828 | static BOOL |
b56ceb92 | 1829 | w32_init_class (HINSTANCE hinst) |
ee78dc32 | 1830 | { |
78f9ea87 | 1831 | |
9b855fd6 | 1832 | if (w32_unicode_gui) |
d30be705 EZ |
1833 | { |
1834 | WNDCLASSW uwc; | |
1835 | INIT_WINDOW_CLASS(uwc); | |
1836 | uwc.lpszClassName = L"Emacs"; | |
1837 | ||
1838 | return RegisterClassW (&uwc); | |
1839 | } | |
1840 | else | |
1841 | { | |
1842 | WNDCLASS wc; | |
1843 | INIT_WINDOW_CLASS(wc); | |
1844 | wc.lpszClassName = EMACS_CLASS; | |
ee78dc32 | 1845 | |
d30be705 EZ |
1846 | return RegisterClassA (&wc); |
1847 | } | |
ee78dc32 GV |
1848 | } |
1849 | ||
74084731 | 1850 | static HWND |
b56ceb92 | 1851 | w32_createscrollbar (struct frame *f, struct scroll_bar * bar) |
ee78dc32 GV |
1852 | { |
1853 | return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE, | |
1854 | /* Position and size of scroll bar. */ | |
74084731 JB |
1855 | XINT (bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM, |
1856 | XINT (bar->top), | |
1857 | XINT (bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2, | |
1858 | XINT (bar->height), | |
fbd6baed | 1859 | FRAME_W32_WINDOW (f), |
ee78dc32 GV |
1860 | NULL, |
1861 | hinst, | |
1862 | NULL)); | |
1863 | } | |
1864 | ||
74084731 | 1865 | static void |
b56ceb92 | 1866 | w32_createwindow (struct frame *f) |
ee78dc32 GV |
1867 | { |
1868 | HWND hwnd; | |
1edf84e7 | 1869 | RECT rect; |
df70725f EZ |
1870 | Lisp_Object top = Qunbound; |
1871 | Lisp_Object left = Qunbound; | |
3faa984f | 1872 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
1edf84e7 GV |
1873 | |
1874 | rect.left = rect.top = 0; | |
be786000 KS |
1875 | rect.right = FRAME_PIXEL_WIDTH (f); |
1876 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
7d0393cf | 1877 | |
1edf84e7 GV |
1878 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, |
1879 | FRAME_EXTERNAL_MENU_BAR (f)); | |
7d0393cf | 1880 | |
ee78dc32 | 1881 | /* Do first time app init */ |
7d0393cf | 1882 | |
0fda9b75 | 1883 | w32_init_class (hinst); |
7d0393cf | 1884 | |
2770d589 JR |
1885 | if (f->size_hint_flags & USPosition || f->size_hint_flags & PPosition) |
1886 | { | |
1887 | XSETINT (left, f->left_pos); | |
1888 | XSETINT (top, f->top_pos); | |
1889 | } | |
1890 | else if (EQ (left, Qunbound) && EQ (top, Qunbound)) | |
df70725f EZ |
1891 | { |
1892 | /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero | |
1893 | for anything that is not a number and is not Qunbound. */ | |
3faa984f JR |
1894 | left = x_get_arg (dpyinfo, Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER); |
1895 | top = x_get_arg (dpyinfo, Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER); | |
df70725f | 1896 | } |
48b62d10 | 1897 | |
1edf84e7 GV |
1898 | FRAME_W32_WINDOW (f) = hwnd |
1899 | = CreateWindow (EMACS_CLASS, | |
1900 | f->namebuf, | |
9ead1b60 | 1901 | f->output_data.w32->dwStyle | WS_CLIPCHILDREN, |
48b62d10 EZ |
1902 | EQ (left, Qunbound) ? CW_USEDEFAULT : XINT (left), |
1903 | EQ (top, Qunbound) ? CW_USEDEFAULT : XINT (top), | |
1edf84e7 GV |
1904 | rect.right - rect.left, |
1905 | rect.bottom - rect.top, | |
1906 | NULL, | |
1907 | NULL, | |
1908 | hinst, | |
1909 | NULL); | |
1910 | ||
ee78dc32 GV |
1911 | if (hwnd) |
1912 | { | |
be786000 KS |
1913 | SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
1914 | SetWindowLong (hwnd, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
1915 | SetWindowLong (hwnd, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
1916 | SetWindowLong (hwnd, WND_SCROLLBAR_INDEX, f->scroll_bar_actual_width); | |
6fc2811b | 1917 | SetWindowLong (hwnd, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
ee78dc32 | 1918 | |
cb9e33d4 RS |
1919 | /* Enable drag-n-drop. */ |
1920 | DragAcceptFiles (hwnd, TRUE); | |
7d0393cf | 1921 | |
5ac45f98 GV |
1922 | /* Do this to discard the default setting specified by our parent. */ |
1923 | ShowWindow (hwnd, SW_HIDE); | |
1771bb6e EZ |
1924 | |
1925 | /* Update frame positions. */ | |
1926 | GetWindowRect (hwnd, &rect); | |
1927 | f->left_pos = rect.left; | |
1928 | f->top_pos = rect.top; | |
3c190163 | 1929 | } |
3c190163 GV |
1930 | } |
1931 | ||
74084731 | 1932 | static void |
b56ceb92 | 1933 | my_post_msg (W32Msg * wmsg, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
1934 | { |
1935 | wmsg->msg.hwnd = hwnd; | |
1936 | wmsg->msg.message = msg; | |
1937 | wmsg->msg.wParam = wParam; | |
1938 | wmsg->msg.lParam = lParam; | |
1939 | wmsg->msg.time = GetMessageTime (); | |
1940 | ||
1941 | post_msg (wmsg); | |
1942 | } | |
1943 | ||
e9e23e23 | 1944 | /* GetKeyState and MapVirtualKey on Windows 95 do not actually distinguish |
a1a80b40 GV |
1945 | between left and right keys as advertised. We test for this |
1946 | support dynamically, and set a flag when the support is absent. If | |
1947 | absent, we keep track of the left and right control and alt keys | |
1948 | ourselves. This is particularly necessary on keyboards that rely | |
1949 | upon the AltGr key, which is represented as having the left control | |
1950 | and right alt keys pressed. For these keyboards, we need to know | |
1951 | when the left alt key has been pressed in addition to the AltGr key | |
1952 | so that we can properly support M-AltGr-key sequences (such as M-@ | |
1953 | on Swedish keyboards). */ | |
1954 | ||
1955 | #define EMACS_LCONTROL 0 | |
1956 | #define EMACS_RCONTROL 1 | |
1957 | #define EMACS_LMENU 2 | |
1958 | #define EMACS_RMENU 3 | |
1959 | ||
1960 | static int modifiers[4]; | |
1961 | static int modifiers_recorded; | |
1962 | static int modifier_key_support_tested; | |
1963 | ||
1964 | static void | |
1965 | test_modifier_support (unsigned int wparam) | |
1966 | { | |
1967 | unsigned int l, r; | |
1968 | ||
1969 | if (wparam != VK_CONTROL && wparam != VK_MENU) | |
1970 | return; | |
1971 | if (wparam == VK_CONTROL) | |
1972 | { | |
1973 | l = VK_LCONTROL; | |
1974 | r = VK_RCONTROL; | |
1975 | } | |
1976 | else | |
1977 | { | |
1978 | l = VK_LMENU; | |
1979 | r = VK_RMENU; | |
1980 | } | |
1981 | if (!(GetKeyState (l) & 0x8000) && !(GetKeyState (r) & 0x8000)) | |
1982 | modifiers_recorded = 1; | |
1983 | else | |
1984 | modifiers_recorded = 0; | |
1985 | modifier_key_support_tested = 1; | |
1986 | } | |
1987 | ||
1988 | static void | |
1989 | record_keydown (unsigned int wparam, unsigned int lparam) | |
1990 | { | |
1991 | int i; | |
1992 | ||
1993 | if (!modifier_key_support_tested) | |
1994 | test_modifier_support (wparam); | |
1995 | ||
1996 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
1997 | return; | |
1998 | ||
1999 | if (wparam == VK_CONTROL) | |
2000 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2001 | else | |
2002 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2003 | ||
2004 | modifiers[i] = 1; | |
2005 | } | |
2006 | ||
2007 | static void | |
2008 | record_keyup (unsigned int wparam, unsigned int lparam) | |
2009 | { | |
2010 | int i; | |
2011 | ||
2012 | if ((wparam != VK_CONTROL && wparam != VK_MENU) || !modifiers_recorded) | |
2013 | return; | |
2014 | ||
2015 | if (wparam == VK_CONTROL) | |
2016 | i = (lparam & 0x1000000) ? EMACS_RCONTROL : EMACS_LCONTROL; | |
2017 | else | |
2018 | i = (lparam & 0x1000000) ? EMACS_RMENU : EMACS_LMENU; | |
2019 | ||
2020 | modifiers[i] = 0; | |
2021 | } | |
2022 | ||
da36a4d6 | 2023 | /* Emacs can lose focus while a modifier key has been pressed. When |
7d0393cf | 2024 | it regains focus, be conservative and clear all modifiers since |
da36a4d6 GV |
2025 | we cannot reconstruct the left and right modifier state. */ |
2026 | static void | |
b56ceb92 | 2027 | reset_modifiers (void) |
da36a4d6 | 2028 | { |
8681157a RS |
2029 | SHORT ctrl, alt; |
2030 | ||
adcc3809 GV |
2031 | if (GetFocus () == NULL) |
2032 | /* Emacs doesn't have keyboard focus. Do nothing. */ | |
da36a4d6 | 2033 | return; |
8681157a RS |
2034 | |
2035 | ctrl = GetAsyncKeyState (VK_CONTROL); | |
2036 | alt = GetAsyncKeyState (VK_MENU); | |
2037 | ||
8681157a RS |
2038 | if (!(ctrl & 0x08000)) |
2039 | /* Clear any recorded control modifier state. */ | |
2040 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; | |
2041 | ||
2042 | if (!(alt & 0x08000)) | |
2043 | /* Clear any recorded alt modifier state. */ | |
2044 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; | |
2045 | ||
adcc3809 GV |
2046 | /* Update the state of all modifier keys, because modifiers used in |
2047 | hot-key combinations can get stuck on if Emacs loses focus as a | |
2048 | result of a hot-key being pressed. */ | |
2049 | { | |
2050 | BYTE keystate[256]; | |
2051 | ||
2052 | #define CURRENT_STATE(key) ((GetAsyncKeyState (key) & 0x8000) >> 8) | |
2053 | ||
2054 | GetKeyboardState (keystate); | |
2055 | keystate[VK_SHIFT] = CURRENT_STATE (VK_SHIFT); | |
2056 | keystate[VK_CONTROL] = CURRENT_STATE (VK_CONTROL); | |
2057 | keystate[VK_LCONTROL] = CURRENT_STATE (VK_LCONTROL); | |
2058 | keystate[VK_RCONTROL] = CURRENT_STATE (VK_RCONTROL); | |
2059 | keystate[VK_MENU] = CURRENT_STATE (VK_MENU); | |
2060 | keystate[VK_LMENU] = CURRENT_STATE (VK_LMENU); | |
2061 | keystate[VK_RMENU] = CURRENT_STATE (VK_RMENU); | |
2062 | keystate[VK_LWIN] = CURRENT_STATE (VK_LWIN); | |
2063 | keystate[VK_RWIN] = CURRENT_STATE (VK_RWIN); | |
2064 | keystate[VK_APPS] = CURRENT_STATE (VK_APPS); | |
2065 | SetKeyboardState (keystate); | |
2066 | } | |
da36a4d6 GV |
2067 | } |
2068 | ||
7830e24b RS |
2069 | /* Synchronize modifier state with what is reported with the current |
2070 | keystroke. Even if we cannot distinguish between left and right | |
2071 | modifier keys, we know that, if no modifiers are set, then neither | |
2072 | the left or right modifier should be set. */ | |
2073 | static void | |
b56ceb92 | 2074 | sync_modifiers (void) |
7830e24b RS |
2075 | { |
2076 | if (!modifiers_recorded) | |
2077 | return; | |
2078 | ||
7d0393cf | 2079 | if (!(GetKeyState (VK_CONTROL) & 0x8000)) |
7830e24b RS |
2080 | modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0; |
2081 | ||
7d0393cf | 2082 | if (!(GetKeyState (VK_MENU) & 0x8000)) |
7830e24b RS |
2083 | modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0; |
2084 | } | |
2085 | ||
a1a80b40 GV |
2086 | static int |
2087 | modifier_set (int vkey) | |
2088 | { | |
ccc2d29c | 2089 | if (vkey == VK_CAPITAL || vkey == VK_SCROLL) |
891560d6 | 2090 | return (GetKeyState (vkey) & 0x1); |
a1a80b40 GV |
2091 | if (!modifiers_recorded) |
2092 | return (GetKeyState (vkey) & 0x8000); | |
2093 | ||
2094 | switch (vkey) | |
2095 | { | |
2096 | case VK_LCONTROL: | |
2097 | return modifiers[EMACS_LCONTROL]; | |
2098 | case VK_RCONTROL: | |
2099 | return modifiers[EMACS_RCONTROL]; | |
2100 | case VK_LMENU: | |
2101 | return modifiers[EMACS_LMENU]; | |
2102 | case VK_RMENU: | |
2103 | return modifiers[EMACS_RMENU]; | |
a1a80b40 GV |
2104 | } |
2105 | return (GetKeyState (vkey) & 0x8000); | |
2106 | } | |
2107 | ||
ccc2d29c GV |
2108 | /* Convert between the modifier bits W32 uses and the modifier bits |
2109 | Emacs uses. */ | |
2110 | ||
2111 | unsigned int | |
2112 | w32_key_to_modifier (int key) | |
2113 | { | |
2114 | Lisp_Object key_mapping; | |
2115 | ||
2116 | switch (key) | |
2117 | { | |
2118 | case VK_LWIN: | |
2119 | key_mapping = Vw32_lwindow_modifier; | |
2120 | break; | |
2121 | case VK_RWIN: | |
2122 | key_mapping = Vw32_rwindow_modifier; | |
2123 | break; | |
2124 | case VK_APPS: | |
2125 | key_mapping = Vw32_apps_modifier; | |
2126 | break; | |
2127 | case VK_SCROLL: | |
2128 | key_mapping = Vw32_scroll_lock_modifier; | |
2129 | break; | |
2130 | default: | |
2131 | key_mapping = Qnil; | |
2132 | } | |
2133 | ||
91af3942 | 2134 | /* NB. This code runs in the input thread, asynchronously to the lisp |
adcc3809 GV |
2135 | thread, so we must be careful to ensure access to lisp data is |
2136 | thread-safe. The following code is safe because the modifier | |
2137 | variable values are updated atomically from lisp and symbols are | |
2138 | not relocated by GC. Also, we don't have to worry about seeing GC | |
2139 | markbits here. */ | |
2140 | if (EQ (key_mapping, Qhyper)) | |
ccc2d29c | 2141 | return hyper_modifier; |
adcc3809 | 2142 | if (EQ (key_mapping, Qsuper)) |
ccc2d29c | 2143 | return super_modifier; |
adcc3809 | 2144 | if (EQ (key_mapping, Qmeta)) |
ccc2d29c | 2145 | return meta_modifier; |
adcc3809 | 2146 | if (EQ (key_mapping, Qalt)) |
ccc2d29c | 2147 | return alt_modifier; |
adcc3809 | 2148 | if (EQ (key_mapping, Qctrl)) |
ccc2d29c | 2149 | return ctrl_modifier; |
adcc3809 | 2150 | if (EQ (key_mapping, Qcontrol)) /* synonym for ctrl */ |
ccc2d29c | 2151 | return ctrl_modifier; |
adcc3809 | 2152 | if (EQ (key_mapping, Qshift)) |
ccc2d29c GV |
2153 | return shift_modifier; |
2154 | ||
2155 | /* Don't generate any modifier if not explicitly requested. */ | |
2156 | return 0; | |
2157 | } | |
2158 | ||
74084731 | 2159 | static unsigned int |
b56ceb92 | 2160 | w32_get_modifiers (void) |
ccc2d29c GV |
2161 | { |
2162 | return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) | | |
2163 | (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) | | |
2164 | (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) | | |
2165 | (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) | | |
2166 | (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) | | |
2167 | (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) | | |
2168 | (modifier_set (VK_MENU) ? | |
2169 | ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0)); | |
2170 | } | |
2171 | ||
a1a80b40 GV |
2172 | /* We map the VK_* modifiers into console modifier constants |
2173 | so that we can use the same routines to handle both console | |
2174 | and window input. */ | |
2175 | ||
2176 | static int | |
b56ceb92 | 2177 | construct_console_modifiers (void) |
a1a80b40 GV |
2178 | { |
2179 | int mods; | |
2180 | ||
a1a80b40 GV |
2181 | mods = 0; |
2182 | mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0; | |
2183 | mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0; | |
ccc2d29c GV |
2184 | mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0; |
2185 | mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0; | |
a1a80b40 GV |
2186 | mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0; |
2187 | mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0; | |
2188 | mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0; | |
2189 | mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0; | |
ccc2d29c GV |
2190 | mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0; |
2191 | mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0; | |
2192 | mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0; | |
a1a80b40 GV |
2193 | |
2194 | return mods; | |
2195 | } | |
2196 | ||
ccc2d29c GV |
2197 | static int |
2198 | w32_get_key_modifiers (unsigned int wparam, unsigned int lparam) | |
da36a4d6 | 2199 | { |
ccc2d29c GV |
2200 | int mods; |
2201 | ||
2202 | /* Convert to emacs modifiers. */ | |
2203 | mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam); | |
2204 | ||
2205 | return mods; | |
2206 | } | |
da36a4d6 | 2207 | |
ccc2d29c GV |
2208 | unsigned int |
2209 | map_keypad_keys (unsigned int virt_key, unsigned int extended) | |
2210 | { | |
2211 | if (virt_key < VK_CLEAR || virt_key > VK_DELETE) | |
2212 | return virt_key; | |
da36a4d6 | 2213 | |
ccc2d29c | 2214 | if (virt_key == VK_RETURN) |
da36a4d6 GV |
2215 | return (extended ? VK_NUMPAD_ENTER : VK_RETURN); |
2216 | ||
ccc2d29c GV |
2217 | if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN) |
2218 | return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key); | |
2219 | ||
2220 | if (virt_key == VK_INSERT || virt_key == VK_DELETE) | |
2221 | return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key); | |
2222 | ||
2223 | if (virt_key == VK_CLEAR) | |
2224 | return (!extended ? VK_NUMPAD_CLEAR : virt_key); | |
2225 | ||
2226 | return virt_key; | |
2227 | } | |
2228 | ||
2229 | /* List of special key combinations which w32 would normally capture, | |
74084731 | 2230 | but Emacs should grab instead. Not directly visible to lisp, to |
ccc2d29c GV |
2231 | simplify synchronization. Each item is an integer encoding a virtual |
2232 | key code and modifier combination to capture. */ | |
74084731 | 2233 | static Lisp_Object w32_grabbed_keys; |
ccc2d29c | 2234 | |
74084731 | 2235 | #define HOTKEY(vk, mods) make_number (((vk) & 255) | ((mods) << 8)) |
ccc2d29c GV |
2236 | #define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff) |
2237 | #define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255) | |
2238 | #define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8) | |
2239 | ||
2ba49441 JR |
2240 | #define RAW_HOTKEY_ID(k) ((k) & 0xbfff) |
2241 | #define RAW_HOTKEY_VK_CODE(k) ((k) & 255) | |
2242 | #define RAW_HOTKEY_MODIFIERS(k) ((k) >> 8) | |
2243 | ||
ccc2d29c GV |
2244 | /* Register hot-keys for reserved key combinations when Emacs has |
2245 | keyboard focus, since this is the only way Emacs can receive key | |
2246 | combinations like Alt-Tab which are used by the system. */ | |
2247 | ||
2248 | static void | |
b56ceb92 | 2249 | register_hot_keys (HWND hwnd) |
ccc2d29c GV |
2250 | { |
2251 | Lisp_Object keylist; | |
2252 | ||
8e50cc2d SM |
2253 | /* Use CONSP, since we are called asynchronously. */ |
2254 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) | |
ccc2d29c GV |
2255 | { |
2256 | Lisp_Object key = XCAR (keylist); | |
2257 | ||
2258 | /* Deleted entries get set to nil. */ | |
2259 | if (!INTEGERP (key)) | |
2260 | continue; | |
2261 | ||
2262 | RegisterHotKey (hwnd, HOTKEY_ID (key), | |
2263 | HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key)); | |
2264 | } | |
2265 | } | |
2266 | ||
2267 | static void | |
b56ceb92 | 2268 | unregister_hot_keys (HWND hwnd) |
ccc2d29c GV |
2269 | { |
2270 | Lisp_Object keylist; | |
2271 | ||
8e50cc2d | 2272 | for (keylist = w32_grabbed_keys; CONSP (keylist); keylist = XCDR (keylist)) |
ccc2d29c GV |
2273 | { |
2274 | Lisp_Object key = XCAR (keylist); | |
2275 | ||
2276 | if (!INTEGERP (key)) | |
2277 | continue; | |
2278 | ||
2279 | UnregisterHotKey (hwnd, HOTKEY_ID (key)); | |
2280 | } | |
2281 | } | |
2282 | ||
0fda9b75 DC |
2283 | #if EMACSDEBUG |
2284 | const char* | |
2285 | w32_name_of_message (UINT msg) | |
2286 | { | |
2287 | unsigned i; | |
2288 | static char buf[64]; | |
2289 | static const struct { | |
2290 | UINT msg; | |
2291 | const char* name; | |
2292 | } msgnames[] = { | |
2293 | #define M(msg) { msg, # msg } | |
2294 | M (WM_PAINT), | |
2295 | M (WM_TIMER), | |
2296 | M (WM_USER), | |
2297 | M (WM_MOUSEMOVE), | |
2298 | M (WM_LBUTTONUP), | |
2299 | M (WM_KEYDOWN), | |
2300 | M (WM_EMACS_KILL), | |
2301 | M (WM_EMACS_CREATEWINDOW), | |
2302 | M (WM_EMACS_DONE), | |
2303 | M (WM_EMACS_CREATESCROLLBAR), | |
2304 | M (WM_EMACS_SHOWWINDOW), | |
2305 | M (WM_EMACS_SETWINDOWPOS), | |
2306 | M (WM_EMACS_DESTROYWINDOW), | |
2307 | M (WM_EMACS_TRACKPOPUPMENU), | |
2308 | M (WM_EMACS_SETFOCUS), | |
2309 | M (WM_EMACS_SETFOREGROUND), | |
2310 | M (WM_EMACS_SETLOCALE), | |
2311 | M (WM_EMACS_SETKEYBOARDLAYOUT), | |
2312 | M (WM_EMACS_REGISTER_HOT_KEY), | |
2313 | M (WM_EMACS_UNREGISTER_HOT_KEY), | |
2314 | M (WM_EMACS_TOGGLE_LOCK_KEY), | |
2315 | M (WM_EMACS_TRACK_CARET), | |
2316 | M (WM_EMACS_DESTROY_CARET), | |
2317 | M (WM_EMACS_SHOW_CARET), | |
2318 | M (WM_EMACS_HIDE_CARET), | |
2319 | M (WM_EMACS_SETCURSOR), | |
2320 | M (WM_EMACS_PAINT), | |
2321 | M (WM_CHAR), | |
2322 | #undef M | |
2323 | { 0, 0 } | |
2324 | }; | |
2325 | ||
2326 | for (i = 0; msgnames[i].name; ++i) | |
2327 | if (msgnames[i].msg == msg) | |
2328 | return msgnames[i].name; | |
2329 | ||
2330 | sprintf (buf, "message 0x%04x", (unsigned)msg); | |
2331 | return buf; | |
2332 | } | |
2333 | #endif /* EMACSDEBUG */ | |
2334 | ||
605a3df6 EZ |
2335 | /* Here's an overview of how Emacs input works in GUI sessions on |
2336 | MS-Windows. (For description of non-GUI input, see the commentary | |
2337 | before w32_console_read_socket in w32inevt.c.) | |
d263a633 EZ |
2338 | |
2339 | System messages are read and processed by w32_msg_pump below. This | |
2340 | function runs in a separate thread. It handles a small number of | |
2341 | custom WM_EMACS_* messages (posted by the main thread, look for | |
2342 | PostMessage calls), and dispatches the rest to w32_wnd_proc, which | |
2343 | is the main window procedure for the entire Emacs application. | |
2344 | ||
2345 | w32_wnd_proc also runs in the same separate input thread. It | |
2346 | handles some messages, mostly those that need GDI calls, by itself. | |
2347 | For the others, it calls my_post_msg, which inserts the messages | |
2348 | into the input queue serviced by w32_read_socket. | |
2349 | ||
2350 | w32_read_socket runs in the main (a.k.a. "Lisp") thread, and is | |
2351 | called synchronously from keyboard.c when it is known or suspected | |
2352 | that some input is available. w32_read_socket either handles | |
17917e74 EZ |
2353 | messages immediately, or converts them into Emacs input events and |
2354 | stuffs them into kbd_buffer, where kbd_buffer_get_event can get at | |
2355 | them and process them when read_char and its callers require | |
36a305a7 DC |
2356 | input. |
2357 | ||
2358 | Under Cygwin with the W32 toolkit, the use of /dev/windows with | |
2359 | select(2) takes the place of w32_read_socket. | |
2360 | ||
2361 | */ | |
d263a633 | 2362 | |
5ac45f98 GV |
2363 | /* Main message dispatch loop. */ |
2364 | ||
1edf84e7 GV |
2365 | static void |
2366 | w32_msg_pump (deferred_msg * msg_buf) | |
5ac45f98 GV |
2367 | { |
2368 | MSG msg; | |
62aba0d4 | 2369 | WPARAM result; |
ccc2d29c | 2370 | HWND focus_window; |
93fbe8b7 GV |
2371 | |
2372 | msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL); | |
7d0393cf | 2373 | |
9b855fd6 | 2374 | while ((w32_unicode_gui ? GetMessageW : GetMessageA) (&msg, NULL, 0, 0)) |
5ac45f98 | 2375 | { |
0fda9b75 DC |
2376 | |
2377 | /* DebPrint (("w32_msg_pump: %s time:%u\n", */ | |
2378 | /* w32_name_of_message (msg.message), msg.time)); */ | |
2379 | ||
5ac45f98 GV |
2380 | if (msg.hwnd == NULL) |
2381 | { | |
2382 | switch (msg.message) | |
2383 | { | |
3ef68e6b AI |
2384 | case WM_NULL: |
2385 | /* Produced by complete_deferred_msg; just ignore. */ | |
2386 | break; | |
5ac45f98 | 2387 | case WM_EMACS_CREATEWINDOW: |
d5781bb6 JR |
2388 | /* Initialize COM for this window. Even though we don't use it, |
2389 | some third party shell extensions can cause it to be used in | |
2390 | system dialogs, which causes a crash if it is not initialized. | |
2391 | This is a known bug in Windows, which was fixed long ago, but | |
e1dbe924 | 2392 | the patch for XP is not publicly available until XP SP3, |
d5781bb6 JR |
2393 | and older versions will never be patched. */ |
2394 | CoInitialize (NULL); | |
fbd6baed | 2395 | w32_createwindow ((struct frame *) msg.wParam); |
1edf84e7 | 2396 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
1088b922 | 2397 | emacs_abort (); |
5ac45f98 | 2398 | break; |
dfdb4047 GV |
2399 | case WM_EMACS_SETLOCALE: |
2400 | SetThreadLocale (msg.wParam); | |
2401 | /* Reply is not expected. */ | |
2402 | break; | |
ccc2d29c | 2403 | case WM_EMACS_SETKEYBOARDLAYOUT: |
62aba0d4 | 2404 | result = (WPARAM) ActivateKeyboardLayout ((HKL) msg.wParam, 0); |
ccc2d29c GV |
2405 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, |
2406 | result, 0)) | |
1088b922 | 2407 | emacs_abort (); |
ccc2d29c GV |
2408 | break; |
2409 | case WM_EMACS_REGISTER_HOT_KEY: | |
2410 | focus_window = GetFocus (); | |
2411 | if (focus_window != NULL) | |
2412 | RegisterHotKey (focus_window, | |
2ba49441 JR |
2413 | RAW_HOTKEY_ID (msg.wParam), |
2414 | RAW_HOTKEY_MODIFIERS (msg.wParam), | |
2415 | RAW_HOTKEY_VK_CODE (msg.wParam)); | |
ccc2d29c GV |
2416 | /* Reply is not expected. */ |
2417 | break; | |
2418 | case WM_EMACS_UNREGISTER_HOT_KEY: | |
2419 | focus_window = GetFocus (); | |
2420 | if (focus_window != NULL) | |
2ba49441 | 2421 | UnregisterHotKey (focus_window, RAW_HOTKEY_ID (msg.wParam)); |
adcc3809 GV |
2422 | /* Mark item as erased. NB: this code must be |
2423 | thread-safe. The next line is okay because the cons | |
2424 | cell is never made into garbage and is not relocated by | |
2425 | GC. */ | |
fcf14875 | 2426 | XSETCAR (XIL ((EMACS_INT) msg.lParam), Qnil); |
ccc2d29c | 2427 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
1088b922 | 2428 | emacs_abort (); |
ccc2d29c | 2429 | break; |
adcc3809 GV |
2430 | case WM_EMACS_TOGGLE_LOCK_KEY: |
2431 | { | |
2432 | int vk_code = (int) msg.wParam; | |
2433 | int cur_state = (GetKeyState (vk_code) & 1); | |
fcf14875 | 2434 | Lisp_Object new_state = XIL ((EMACS_INT) msg.lParam); |
adcc3809 GV |
2435 | |
2436 | /* NB: This code must be thread-safe. It is safe to | |
2437 | call NILP because symbols are not relocated by GC, | |
2438 | and pointer here is not touched by GC (so the markbit | |
2439 | can't be set). Numbers are safe because they are | |
2440 | immediate values. */ | |
2441 | if (NILP (new_state) | |
2442 | || (NUMBERP (new_state) | |
8edb0a6f | 2443 | && ((XUINT (new_state)) & 1) != cur_state)) |
adcc3809 GV |
2444 | { |
2445 | one_w32_display_info.faked_key = vk_code; | |
2446 | ||
2447 | keybd_event ((BYTE) vk_code, | |
2448 | (BYTE) MapVirtualKey (vk_code, 0), | |
2449 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2450 | keybd_event ((BYTE) vk_code, | |
2451 | (BYTE) MapVirtualKey (vk_code, 0), | |
2452 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2453 | keybd_event ((BYTE) vk_code, | |
2454 | (BYTE) MapVirtualKey (vk_code, 0), | |
2455 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2456 | cur_state = !cur_state; | |
2457 | } | |
2458 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, | |
2459 | cur_state, 0)) | |
1088b922 | 2460 | emacs_abort (); |
adcc3809 GV |
2461 | } |
2462 | break; | |
5dff811e JR |
2463 | #ifdef MSG_DEBUG |
2464 | /* Broadcast messages make it here, so you need to be looking | |
2465 | for something in particular for this to be useful. */ | |
1edf84e7 | 2466 | default: |
0fda9b75 | 2467 | DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message)); |
5dff811e | 2468 | #endif |
5ac45f98 GV |
2469 | } |
2470 | } | |
2471 | else | |
2472 | { | |
9b855fd6 | 2473 | if (w32_unicode_gui) |
d30be705 EZ |
2474 | DispatchMessageW (&msg); |
2475 | else | |
2476 | DispatchMessageA (&msg); | |
5ac45f98 | 2477 | } |
1edf84e7 GV |
2478 | |
2479 | /* Exit nested loop when our deferred message has completed. */ | |
2480 | if (msg_buf->completed) | |
2481 | break; | |
5ac45f98 | 2482 | } |
1edf84e7 GV |
2483 | } |
2484 | ||
2485 | deferred_msg * deferred_msg_head; | |
2486 | ||
2487 | static deferred_msg * | |
2488 | find_deferred_msg (HWND hwnd, UINT msg) | |
2489 | { | |
2490 | deferred_msg * item; | |
2491 | ||
2492 | /* Don't actually need synchronization for read access, since | |
2493 | modification of single pointer is always atomic. */ | |
2494 | /* enter_crit (); */ | |
2495 | ||
2496 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2497 | if (item->w32msg.msg.hwnd == hwnd | |
2498 | && item->w32msg.msg.message == msg) | |
2499 | break; | |
2500 | ||
2501 | /* leave_crit (); */ | |
2502 | ||
2503 | return item; | |
2504 | } | |
2505 | ||
2506 | static LRESULT | |
2507 | send_deferred_msg (deferred_msg * msg_buf, | |
2508 | HWND hwnd, | |
2509 | UINT msg, | |
2510 | WPARAM wParam, | |
2511 | LPARAM lParam) | |
2512 | { | |
2513 | /* Only input thread can send deferred messages. */ | |
2514 | if (GetCurrentThreadId () != dwWindowsThreadId) | |
1088b922 | 2515 | emacs_abort (); |
1edf84e7 GV |
2516 | |
2517 | /* It is an error to send a message that is already deferred. */ | |
2518 | if (find_deferred_msg (hwnd, msg) != NULL) | |
1088b922 | 2519 | emacs_abort (); |
1edf84e7 GV |
2520 | |
2521 | /* Enforced synchronization is not needed because this is the only | |
2522 | function that alters deferred_msg_head, and the following critical | |
2523 | section is guaranteed to only be serially reentered (since only the | |
2524 | input thread can call us). */ | |
2525 | ||
2526 | /* enter_crit (); */ | |
2527 | ||
2528 | msg_buf->completed = 0; | |
2529 | msg_buf->next = deferred_msg_head; | |
2530 | deferred_msg_head = msg_buf; | |
2531 | my_post_msg (&msg_buf->w32msg, hwnd, msg, wParam, lParam); | |
2532 | ||
2533 | /* leave_crit (); */ | |
2534 | ||
2535 | /* Start a new nested message loop to process other messages until | |
2536 | this one is completed. */ | |
2537 | w32_msg_pump (msg_buf); | |
2538 | ||
2539 | deferred_msg_head = msg_buf->next; | |
2540 | ||
2541 | return msg_buf->result; | |
2542 | } | |
2543 | ||
2544 | void | |
2545 | complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result) | |
2546 | { | |
2547 | deferred_msg * msg_buf = find_deferred_msg (hwnd, msg); | |
2548 | ||
2549 | if (msg_buf == NULL) | |
c80e3b4a | 2550 | /* Message may have been canceled, so don't abort. */ |
3ef68e6b | 2551 | return; |
1edf84e7 GV |
2552 | |
2553 | msg_buf->result = result; | |
2554 | msg_buf->completed = 1; | |
2555 | ||
2556 | /* Ensure input thread is woken so it notices the completion. */ | |
2557 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2558 | } | |
2559 | ||
74084731 | 2560 | static void |
b56ceb92 | 2561 | cancel_all_deferred_msgs (void) |
3ef68e6b AI |
2562 | { |
2563 | deferred_msg * item; | |
2564 | ||
2565 | /* Don't actually need synchronization for read access, since | |
2566 | modification of single pointer is always atomic. */ | |
2567 | /* enter_crit (); */ | |
2568 | ||
2569 | for (item = deferred_msg_head; item != NULL; item = item->next) | |
2570 | { | |
2571 | item->result = 0; | |
2572 | item->completed = 1; | |
2573 | } | |
2574 | ||
2575 | /* leave_crit (); */ | |
2576 | ||
2577 | /* Ensure input thread is woken so it notices the completion. */ | |
2578 | PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0); | |
2579 | } | |
1edf84e7 | 2580 | |
992dfd90 JR |
2581 | DWORD WINAPI |
2582 | w32_msg_worker (void *arg) | |
1edf84e7 GV |
2583 | { |
2584 | MSG msg; | |
2585 | deferred_msg dummy_buf; | |
2586 | ||
2587 | /* Ensure our message queue is created */ | |
7d0393cf | 2588 | |
1edf84e7 | 2589 | PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); |
7d0393cf | 2590 | |
1edf84e7 | 2591 | if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0)) |
1088b922 | 2592 | emacs_abort (); |
1edf84e7 GV |
2593 | |
2594 | memset (&dummy_buf, 0, sizeof (dummy_buf)); | |
2595 | dummy_buf.w32msg.msg.hwnd = NULL; | |
2596 | dummy_buf.w32msg.msg.message = WM_NULL; | |
2597 | ||
23f250f4 | 2598 | /* This is the initial message loop which should only exit when the |
1edf84e7 GV |
2599 | application quits. */ |
2600 | w32_msg_pump (&dummy_buf); | |
2601 | ||
2602 | return 0; | |
5ac45f98 GV |
2603 | } |
2604 | ||
f0c947b5 | 2605 | static void |
b56ceb92 | 2606 | signal_user_input (void) |
f0c947b5 JR |
2607 | { |
2608 | /* Interrupt any lisp that wants to be interrupted by input. */ | |
2609 | if (!NILP (Vthrow_on_input)) | |
2610 | { | |
2611 | Vquit_flag = Vthrow_on_input; | |
c85efaf7 EZ |
2612 | /* Doing a QUIT from this thread is a bad idea, since this |
2613 | unwinds the stack of the Lisp thread, and the Windows runtime | |
2614 | rightfully barfs. Disabled. */ | |
2615 | #if 0 | |
f0c947b5 JR |
2616 | /* If we're inside a function that wants immediate quits, |
2617 | do it now. */ | |
2618 | if (immediate_quit && NILP (Vinhibit_quit)) | |
2619 | { | |
2620 | immediate_quit = 0; | |
2621 | QUIT; | |
2622 | } | |
c85efaf7 | 2623 | #endif |
f0c947b5 JR |
2624 | } |
2625 | } | |
2626 | ||
2627 | ||
3ef68e6b | 2628 | static void |
b56ceb92 JB |
2629 | post_character_message (HWND hwnd, UINT msg, |
2630 | WPARAM wParam, LPARAM lParam, | |
2631 | DWORD modifiers) | |
3ef68e6b AI |
2632 | { |
2633 | W32Msg wmsg; | |
2634 | ||
2635 | wmsg.dwModifiers = modifiers; | |
2636 | ||
2637 | /* Detect quit_char and set quit-flag directly. Note that we | |
2638 | still need to post a message to ensure the main thread will be | |
74084731 | 2639 | woken up if blocked in sys_select, but we do NOT want to post |
3ef68e6b AI |
2640 | the quit_char message itself (because it will usually be as if |
2641 | the user had typed quit_char twice). Instead, we post a dummy | |
7d7e0027 | 2642 | message that has no particular effect. */ |
3ef68e6b AI |
2643 | { |
2644 | int c = wParam; | |
2645 | if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier) | |
2646 | c = make_ctrl_char (c) & 0377; | |
7d081355 | 2647 | if (c == quit_char |
7d7e0027 SM |
2648 | || (wmsg.dwModifiers == 0 |
2649 | && w32_quit_key && wParam == w32_quit_key)) | |
3ef68e6b AI |
2650 | { |
2651 | Vquit_flag = Qt; | |
2652 | ||
2653 | /* The choice of message is somewhat arbitrary, as long as | |
7d7e0027 | 2654 | the main thread handler just ignores it. */ |
3ef68e6b AI |
2655 | msg = WM_NULL; |
2656 | ||
2657 | /* Interrupt any blocking system calls. */ | |
2658 | signal_quit (); | |
2659 | ||
2660 | /* As a safety precaution, forcibly complete any deferred | |
2661 | messages. This is a kludge, but I don't see any particularly | |
2662 | clean way to handle the situation where a deferred message is | |
2663 | "dropped" in the lisp thread, and will thus never be | |
2664 | completed, eg. by the user trying to activate the menubar | |
2665 | when the lisp thread is busy, and then typing C-g when the | |
2666 | menubar doesn't open promptly (with the result that the | |
2667 | menubar never responds at all because the deferred | |
2668 | WM_INITMENU message is never completed). Another problem | |
2669 | situation is when the lisp thread calls SendMessage (to send | |
2670 | a window manager command) when a message has been deferred; | |
2671 | the lisp thread gets blocked indefinitely waiting for the | |
2672 | deferred message to be completed, which itself is waiting for | |
2673 | the lisp thread to respond. | |
2674 | ||
2675 | Note that we don't want to block the input thread waiting for | |
c80e3b4a | 2676 | a response from the lisp thread (although that would at least |
3ef68e6b AI |
2677 | solve the deadlock problem above), because we want to be able |
2678 | to receive C-g to interrupt the lisp thread. */ | |
2679 | cancel_all_deferred_msgs (); | |
2680 | } | |
f0c947b5 JR |
2681 | else |
2682 | signal_user_input (); | |
3ef68e6b AI |
2683 | } |
2684 | ||
2685 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2686 | } | |
2687 | ||
ee78dc32 GV |
2688 | /* Main window procedure */ |
2689 | ||
24f981c9 | 2690 | static LRESULT CALLBACK |
b56ceb92 | 2691 | w32_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
ee78dc32 GV |
2692 | { |
2693 | struct frame *f; | |
fbd6baed GV |
2694 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
2695 | W32Msg wmsg; | |
84fb1139 | 2696 | int windows_translate; |
576ba81c | 2697 | int key; |
84fb1139 | 2698 | |
a6085637 KH |
2699 | /* Note that it is okay to call x_window_to_frame, even though we are |
2700 | not running in the main lisp thread, because frame deletion | |
2701 | requires the lisp thread to synchronize with this thread. Thus, if | |
2702 | a frame struct is returned, it can be used without concern that the | |
2703 | lisp thread might make it disappear while we are using it. | |
2704 | ||
2705 | NB. Walking the frame list in this thread is safe (as long as | |
2706 | writes of Lisp_Object slots are atomic, which they are on Windows). | |
2707 | Although delete-frame can destructively modify the frame list while | |
2708 | we are walking it, a garbage collection cannot occur until after | |
2709 | delete-frame has synchronized with this thread. | |
2710 | ||
2711 | It is also safe to use functions that make GDI calls, such as | |
fbd6baed | 2712 | w32_clear_rect, because these functions must obtain a DC handle |
a6085637 KH |
2713 | from the frame struct using get_frame_dc which is thread-aware. */ |
2714 | ||
7d0393cf | 2715 | switch (msg) |
ee78dc32 GV |
2716 | { |
2717 | case WM_ERASEBKGND: | |
a6085637 KH |
2718 | f = x_window_to_frame (dpyinfo, hwnd); |
2719 | if (f) | |
2720 | { | |
9badad41 | 2721 | HDC hdc = get_frame_dc (f); |
a6085637 | 2722 | GetUpdateRect (hwnd, &wmsg.rect, FALSE); |
9badad41 JR |
2723 | w32_clear_rect (f, hdc, &wmsg.rect); |
2724 | release_frame_dc (f, hdc); | |
ce6059da AI |
2725 | |
2726 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2727 | DebPrint (("WM_ERASEBKGND (frame %p): erasing %d,%d-%d,%d\n", |
2728 | f, | |
2729 | wmsg.rect.left, wmsg.rect.top, | |
2730 | wmsg.rect.right, wmsg.rect.bottom)); | |
ce6059da | 2731 | #endif /* W32_DEBUG_DISPLAY */ |
a6085637 | 2732 | } |
5ac45f98 GV |
2733 | return 1; |
2734 | case WM_PALETTECHANGED: | |
2735 | /* ignore our own changes */ | |
2736 | if ((HWND)wParam != hwnd) | |
2737 | { | |
a6085637 KH |
2738 | f = x_window_to_frame (dpyinfo, hwnd); |
2739 | if (f) | |
2740 | /* get_frame_dc will realize our palette and force all | |
2741 | frames to be redrawn if needed. */ | |
2742 | release_frame_dc (f, get_frame_dc (f)); | |
5ac45f98 GV |
2743 | } |
2744 | return 0; | |
ee78dc32 | 2745 | case WM_PAINT: |
ce6059da | 2746 | { |
55dcfc15 AI |
2747 | PAINTSTRUCT paintStruct; |
2748 | RECT update_rect; | |
72af86bd | 2749 | memset (&update_rect, 0, sizeof (update_rect)); |
55dcfc15 | 2750 | |
18f0b342 AI |
2751 | f = x_window_to_frame (dpyinfo, hwnd); |
2752 | if (f == 0) | |
2753 | { | |
2754 | DebPrint (("WM_PAINT received for unknown window %p\n", hwnd)); | |
2755 | return 0; | |
2756 | } | |
2757 | ||
55dcfc15 AI |
2758 | /* MSDN Docs say not to call BeginPaint if GetUpdateRect |
2759 | fails. Apparently this can happen under some | |
2760 | circumstances. */ | |
aa35b6ad | 2761 | if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting) |
55dcfc15 AI |
2762 | { |
2763 | enter_crit (); | |
2764 | BeginPaint (hwnd, &paintStruct); | |
2765 | ||
aa35b6ad JR |
2766 | /* The rectangles returned by GetUpdateRect and BeginPaint |
2767 | do not always match. Play it safe by assuming both areas | |
2768 | are invalid. */ | |
2769 | UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint)); | |
55dcfc15 AI |
2770 | |
2771 | #if defined (W32_DEBUG_DISPLAY) | |
18f0b342 AI |
2772 | DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n", |
2773 | f, | |
2774 | wmsg.rect.left, wmsg.rect.top, | |
2775 | wmsg.rect.right, wmsg.rect.bottom)); | |
2776 | DebPrint ((" [update region is %d,%d-%d,%d]\n", | |
55dcfc15 AI |
2777 | update_rect.left, update_rect.top, |
2778 | update_rect.right, update_rect.bottom)); | |
2779 | #endif | |
2780 | EndPaint (hwnd, &paintStruct); | |
2781 | leave_crit (); | |
2782 | ||
f7b146dc JR |
2783 | /* Change the message type to prevent Windows from |
2784 | combining WM_PAINT messages in the Lisp thread's queue, | |
2785 | since Windows assumes that each message queue is | |
2786 | dedicated to one frame and does not bother checking | |
2787 | that hwnd matches before combining them. */ | |
2788 | my_post_msg (&wmsg, hwnd, WM_EMACS_PAINT, wParam, lParam); | |
7d0393cf | 2789 | |
55dcfc15 AI |
2790 | return 0; |
2791 | } | |
c0611964 AI |
2792 | |
2793 | /* If GetUpdateRect returns 0 (meaning there is no update | |
2794 | region), assume the whole window needs to be repainted. */ | |
74084731 | 2795 | GetClientRect (hwnd, &wmsg.rect); |
c0611964 AI |
2796 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
2797 | return 0; | |
ee78dc32 | 2798 | } |
a1a80b40 | 2799 | |
ccc2d29c GV |
2800 | case WM_INPUTLANGCHANGE: |
2801 | /* Inform lisp thread of keyboard layout changes. */ | |
2802 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
2803 | ||
2804 | /* Clear dead keys in the keyboard state; for simplicity only | |
2805 | preserve modifier key states. */ | |
2806 | { | |
2807 | int i; | |
2808 | BYTE keystate[256]; | |
2809 | ||
2810 | GetKeyboardState (keystate); | |
2811 | for (i = 0; i < 256; i++) | |
2812 | if (1 | |
2813 | && i != VK_SHIFT | |
2814 | && i != VK_LSHIFT | |
2815 | && i != VK_RSHIFT | |
2816 | && i != VK_CAPITAL | |
2817 | && i != VK_NUMLOCK | |
2818 | && i != VK_SCROLL | |
2819 | && i != VK_CONTROL | |
2820 | && i != VK_LCONTROL | |
2821 | && i != VK_RCONTROL | |
2822 | && i != VK_MENU | |
2823 | && i != VK_LMENU | |
2824 | && i != VK_RMENU | |
2825 | && i != VK_LWIN | |
2826 | && i != VK_RWIN) | |
2827 | keystate[i] = 0; | |
2828 | SetKeyboardState (keystate); | |
2829 | } | |
2830 | goto dflt; | |
2831 | ||
2832 | case WM_HOTKEY: | |
2833 | /* Synchronize hot keys with normal input. */ | |
2834 | PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0); | |
2835 | return (0); | |
2836 | ||
a1a80b40 GV |
2837 | case WM_KEYUP: |
2838 | case WM_SYSKEYUP: | |
2839 | record_keyup (wParam, lParam); | |
2840 | goto dflt; | |
2841 | ||
ee78dc32 GV |
2842 | case WM_KEYDOWN: |
2843 | case WM_SYSKEYDOWN: | |
ccc2d29c GV |
2844 | /* Ignore keystrokes we fake ourself; see below. */ |
2845 | if (dpyinfo->faked_key == wParam) | |
2846 | { | |
2847 | dpyinfo->faked_key = 0; | |
576ba81c AI |
2848 | /* Make sure TranslateMessage sees them though (as long as |
2849 | they don't produce WM_CHAR messages). This ensures that | |
2850 | indicator lights are toggled promptly on Windows 9x, for | |
2851 | example. */ | |
bf254037 | 2852 | if (wParam < 256 && lispy_function_keys[wParam]) |
576ba81c AI |
2853 | { |
2854 | windows_translate = 1; | |
2855 | goto translate; | |
2856 | } | |
2857 | return 0; | |
ccc2d29c GV |
2858 | } |
2859 | ||
7830e24b RS |
2860 | /* Synchronize modifiers with current keystroke. */ |
2861 | sync_modifiers (); | |
a1a80b40 | 2862 | record_keydown (wParam, lParam); |
ccc2d29c | 2863 | wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0); |
84fb1139 KH |
2864 | |
2865 | windows_translate = 0; | |
ccc2d29c GV |
2866 | |
2867 | switch (wParam) | |
2868 | { | |
2869 | case VK_LWIN: | |
2870 | if (NILP (Vw32_pass_lwindow_to_system)) | |
2871 | { | |
2872 | /* Prevent system from acting on keyup (which opens the | |
2873 | Start menu if no other key was pressed) by simulating a | |
2874 | press of Space which we will ignore. */ | |
2875 | if (GetAsyncKeyState (wParam) & 1) | |
2876 | { | |
adcc3809 | 2877 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2878 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2879 | else |
576ba81c AI |
2880 | key = VK_SPACE; |
2881 | dpyinfo->faked_key = key; | |
2882 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2883 | } |
2884 | } | |
2885 | if (!NILP (Vw32_lwindow_modifier)) | |
2886 | return 0; | |
2887 | break; | |
2888 | case VK_RWIN: | |
2889 | if (NILP (Vw32_pass_rwindow_to_system)) | |
2890 | { | |
2891 | if (GetAsyncKeyState (wParam) & 1) | |
2892 | { | |
adcc3809 | 2893 | if (NUMBERP (Vw32_phantom_key_code)) |
576ba81c | 2894 | key = XUINT (Vw32_phantom_key_code) & 255; |
adcc3809 | 2895 | else |
576ba81c AI |
2896 | key = VK_SPACE; |
2897 | dpyinfo->faked_key = key; | |
2898 | keybd_event (key, (BYTE) MapVirtualKey (key, 0), 0, 0); | |
ccc2d29c GV |
2899 | } |
2900 | } | |
2901 | if (!NILP (Vw32_rwindow_modifier)) | |
2902 | return 0; | |
2903 | break; | |
576ba81c | 2904 | case VK_APPS: |
ccc2d29c GV |
2905 | if (!NILP (Vw32_apps_modifier)) |
2906 | return 0; | |
2907 | break; | |
2908 | case VK_MENU: | |
7d0393cf | 2909 | if (NILP (Vw32_pass_alt_to_system)) |
adcc3809 GV |
2910 | /* Prevent DefWindowProc from activating the menu bar if an |
2911 | Alt key is pressed and released by itself. */ | |
ccc2d29c | 2912 | return 0; |
84fb1139 | 2913 | windows_translate = 1; |
ccc2d29c | 2914 | break; |
7d0393cf | 2915 | case VK_CAPITAL: |
ccc2d29c GV |
2916 | /* Decide whether to treat as modifier or function key. */ |
2917 | if (NILP (Vw32_enable_caps_lock)) | |
2918 | goto disable_lock_key; | |
adcc3809 GV |
2919 | windows_translate = 1; |
2920 | break; | |
ccc2d29c GV |
2921 | case VK_NUMLOCK: |
2922 | /* Decide whether to treat as modifier or function key. */ | |
2923 | if (NILP (Vw32_enable_num_lock)) | |
2924 | goto disable_lock_key; | |
adcc3809 GV |
2925 | windows_translate = 1; |
2926 | break; | |
ccc2d29c GV |
2927 | case VK_SCROLL: |
2928 | /* Decide whether to treat as modifier or function key. */ | |
2929 | if (NILP (Vw32_scroll_lock_modifier)) | |
2930 | goto disable_lock_key; | |
adcc3809 GV |
2931 | windows_translate = 1; |
2932 | break; | |
ccc2d29c | 2933 | disable_lock_key: |
adcc3809 GV |
2934 | /* Ensure the appropriate lock key state (and indicator light) |
2935 | remains in the same state. We do this by faking another | |
2936 | press of the relevant key. Apparently, this really is the | |
2937 | only way to toggle the state of the indicator lights. */ | |
2938 | dpyinfo->faked_key = wParam; | |
2939 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2940 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2941 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2942 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
2943 | keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0), | |
2944 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
2945 | /* Ensure indicator lights are updated promptly on Windows 9x | |
2946 | (TranslateMessage apparently does this), after forwarding | |
2947 | input event. */ | |
2948 | post_character_message (hwnd, msg, wParam, lParam, | |
2949 | w32_get_key_modifiers (wParam, lParam)); | |
2950 | windows_translate = 1; | |
ccc2d29c | 2951 | break; |
7d0393cf | 2952 | case VK_CONTROL: |
ccc2d29c GV |
2953 | case VK_SHIFT: |
2954 | case VK_PROCESSKEY: /* Generated by IME. */ | |
2955 | windows_translate = 1; | |
2956 | break; | |
adcc3809 GV |
2957 | case VK_CANCEL: |
2958 | /* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL, | |
2959 | which is confusing for purposes of key binding; convert | |
2960 | VK_CANCEL events into VK_PAUSE events. */ | |
2961 | wParam = VK_PAUSE; | |
2962 | break; | |
2963 | case VK_PAUSE: | |
2964 | /* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing | |
2965 | for purposes of key binding; convert these back into | |
2966 | VK_NUMLOCK events, at least when we want to see NumLock key | |
2967 | presses. (Note that there is never any possibility that | |
2968 | VK_PAUSE with Ctrl really is C-Pause as per above.) */ | |
2969 | if (NILP (Vw32_enable_num_lock) && modifier_set (VK_CONTROL)) | |
2970 | wParam = VK_NUMLOCK; | |
2971 | break; | |
ccc2d29c GV |
2972 | default: |
2973 | /* If not defined as a function key, change it to a WM_CHAR message. */ | |
bf254037 | 2974 | if (wParam > 255 || !lispy_function_keys[wParam]) |
ccc2d29c | 2975 | { |
adcc3809 GV |
2976 | DWORD modifiers = construct_console_modifiers (); |
2977 | ||
ccc2d29c GV |
2978 | if (!NILP (Vw32_recognize_altgr) |
2979 | && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU)) | |
2980 | { | |
2981 | /* Always let TranslateMessage handle AltGr key chords; | |
2982 | for some reason, ToAscii doesn't always process AltGr | |
2983 | chords correctly. */ | |
2984 | windows_translate = 1; | |
2985 | } | |
adcc3809 | 2986 | else if ((modifiers & (~SHIFT_PRESSED & ~CAPSLOCK_ON)) != 0) |
ccc2d29c | 2987 | { |
adcc3809 GV |
2988 | /* Handle key chords including any modifiers other |
2989 | than shift directly, in order to preserve as much | |
2990 | modifier information as possible. */ | |
ccc2d29c GV |
2991 | if ('A' <= wParam && wParam <= 'Z') |
2992 | { | |
2993 | /* Don't translate modified alphabetic keystrokes, | |
2994 | so the user doesn't need to constantly switch | |
2995 | layout to type control or meta keystrokes when | |
2996 | the normal layout translates alphabetic | |
2997 | characters to non-ascii characters. */ | |
2998 | if (!modifier_set (VK_SHIFT)) | |
2999 | wParam += ('a' - 'A'); | |
3000 | msg = WM_CHAR; | |
3001 | } | |
3002 | else | |
3003 | { | |
3004 | /* Try to handle other keystrokes by determining the | |
3005 | base character (ie. translating the base key plus | |
3006 | shift modifier). */ | |
3007 | int add; | |
ccc2d29c | 3008 | KEY_EVENT_RECORD key; |
7d0393cf | 3009 | |
ccc2d29c GV |
3010 | key.bKeyDown = TRUE; |
3011 | key.wRepeatCount = 1; | |
3012 | key.wVirtualKeyCode = wParam; | |
3013 | key.wVirtualScanCode = (lParam & 0xFF0000) >> 16; | |
3014 | key.uChar.AsciiChar = 0; | |
adcc3809 | 3015 | key.dwControlKeyState = modifiers; |
ccc2d29c | 3016 | |
302fc036 | 3017 | add = w32_kbd_patch_key (&key, w32_keyboard_codepage); |
e1dbe924 | 3018 | /* 0 means an unrecognized keycode, negative means |
ccc2d29c GV |
3019 | dead key. Ignore both. */ |
3020 | while (--add >= 0) | |
3021 | { | |
3022 | /* Forward asciified character sequence. */ | |
3023 | post_character_message | |
a313b291 JR |
3024 | (hwnd, WM_CHAR, |
3025 | (unsigned char) key.uChar.AsciiChar, lParam, | |
ccc2d29c | 3026 | w32_get_key_modifiers (wParam, lParam)); |
302fc036 | 3027 | w32_kbd_patch_key (&key, w32_keyboard_codepage); |
ccc2d29c GV |
3028 | } |
3029 | return 0; | |
3030 | } | |
3031 | } | |
3032 | else | |
3033 | { | |
3034 | /* Let TranslateMessage handle everything else. */ | |
3035 | windows_translate = 1; | |
3036 | } | |
3037 | } | |
3038 | } | |
a1a80b40 | 3039 | |
adcc3809 | 3040 | translate: |
84fb1139 KH |
3041 | if (windows_translate) |
3042 | { | |
e9e23e23 | 3043 | MSG windows_msg = { hwnd, msg, wParam, lParam, 0, {0,0} }; |
e9e23e23 GV |
3044 | windows_msg.time = GetMessageTime (); |
3045 | TranslateMessage (&windows_msg); | |
84fb1139 KH |
3046 | goto dflt; |
3047 | } | |
3048 | ||
ee78dc32 | 3049 | /* Fall through */ |
7d0393cf | 3050 | |
ee78dc32 GV |
3051 | case WM_SYSCHAR: |
3052 | case WM_CHAR: | |
d30be705 EZ |
3053 | if (wParam > 255 ) |
3054 | { | |
3055 | W32Msg wmsg; | |
3056 | ||
3057 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3058 | signal_user_input (); | |
3059 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, wParam, lParam); | |
3060 | ||
3061 | } | |
3062 | else | |
3063 | post_character_message (hwnd, msg, wParam, lParam, | |
3064 | w32_get_key_modifiers (wParam, lParam)); | |
ee78dc32 | 3065 | break; |
da36a4d6 | 3066 | |
820eff5a JR |
3067 | case WM_UNICHAR: |
3068 | /* WM_UNICHAR looks promising from the docs, but the exact | |
3069 | circumstances in which TranslateMessage sends it is one of those | |
3070 | Microsoft secret API things that EU and US courts are supposed | |
3071 | to have put a stop to already. Spy++ shows it being sent to Notepad | |
3072 | and other MS apps, but never to Emacs. | |
3073 | ||
3074 | Some third party IMEs send it in accordance with the official | |
3075 | documentation though, so handle it here. | |
3076 | ||
3077 | UNICODE_NOCHAR is used to test for support for this message. | |
3078 | TRUE indicates that the message is supported. */ | |
3079 | if (wParam == UNICODE_NOCHAR) | |
3080 | return TRUE; | |
3081 | ||
3082 | { | |
3083 | W32Msg wmsg; | |
3084 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3085 | signal_user_input (); | |
3086 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3087 | } | |
3088 | break; | |
3089 | ||
3090 | case WM_IME_CHAR: | |
fe7a3057 | 3091 | /* If we can't get the IME result as Unicode, use default processing, |
820eff5a JR |
3092 | which will at least allow characters decodable in the system locale |
3093 | get through. */ | |
3094 | if (!get_composition_string_fn) | |
3095 | goto dflt; | |
3096 | ||
3097 | else if (!ignore_ime_char) | |
3098 | { | |
3099 | wchar_t * buffer; | |
3100 | int size, i; | |
3101 | W32Msg wmsg; | |
3102 | HIMC context = get_ime_context_fn (hwnd); | |
3103 | wmsg.dwModifiers = w32_get_key_modifiers (wParam, lParam); | |
3104 | /* Get buffer size. */ | |
9c88f339 | 3105 | size = get_composition_string_fn (context, GCS_RESULTSTR, NULL, 0); |
ed3751c8 | 3106 | buffer = alloca (size); |
820eff5a JR |
3107 | size = get_composition_string_fn (context, GCS_RESULTSTR, |
3108 | buffer, size); | |
c902b920 JR |
3109 | release_ime_context_fn (hwnd, context); |
3110 | ||
820eff5a JR |
3111 | signal_user_input (); |
3112 | for (i = 0; i < size / sizeof (wchar_t); i++) | |
3113 | { | |
3114 | my_post_msg (&wmsg, hwnd, WM_UNICHAR, (WPARAM) buffer[i], | |
3115 | lParam); | |
3116 | } | |
2c93b248 JR |
3117 | /* Ignore the messages for the rest of the |
3118 | characters in the string that was output above. */ | |
3119 | ignore_ime_char = (size / sizeof (wchar_t)) - 1; | |
820eff5a | 3120 | } |
2c93b248 JR |
3121 | else |
3122 | ignore_ime_char--; | |
3123 | ||
820eff5a JR |
3124 | break; |
3125 | ||
c902b920 JR |
3126 | case WM_IME_STARTCOMPOSITION: |
3127 | if (!set_ime_composition_window_fn) | |
3128 | goto dflt; | |
3129 | else | |
3130 | { | |
3131 | COMPOSITIONFORM form; | |
3132 | HIMC context; | |
3133 | struct window *w; | |
3134 | ||
c902b920 JR |
3135 | f = x_window_to_frame (dpyinfo, hwnd); |
3136 | w = XWINDOW (FRAME_SELECTED_WINDOW (f)); | |
3137 | ||
3138 | form.dwStyle = CFS_RECT; | |
3139 | form.ptCurrentPos.x = w32_system_caret_x; | |
3140 | form.ptCurrentPos.y = w32_system_caret_y; | |
3141 | ||
3142 | form.rcArea.left = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, 0); | |
3143 | form.rcArea.top = (WINDOW_TOP_EDGE_Y (w) | |
3144 | + WINDOW_HEADER_LINE_HEIGHT (w)); | |
3145 | form.rcArea.right = (WINDOW_BOX_RIGHT_EDGE_X (w) | |
3146 | - WINDOW_RIGHT_MARGIN_WIDTH (w) | |
3147 | - WINDOW_RIGHT_FRINGE_WIDTH (w)); | |
3148 | form.rcArea.bottom = (WINDOW_BOTTOM_EDGE_Y (w) | |
3149 | - WINDOW_MODE_LINE_HEIGHT (w)); | |
3150 | ||
3151 | context = get_ime_context_fn (hwnd); | |
20d60baf JR |
3152 | |
3153 | if (!context) | |
3154 | break; | |
3155 | ||
c902b920 JR |
3156 | set_ime_composition_window_fn (context, &form); |
3157 | release_ime_context_fn (hwnd, context); | |
3158 | } | |
3159 | break; | |
3160 | ||
820eff5a JR |
3161 | case WM_IME_ENDCOMPOSITION: |
3162 | ignore_ime_char = 0; | |
3163 | goto dflt; | |
3164 | ||
5ac45f98 GV |
3165 | /* Simulate middle mouse button events when left and right buttons |
3166 | are used together, but only if user has two button mouse. */ | |
ee78dc32 | 3167 | case WM_LBUTTONDOWN: |
5ac45f98 | 3168 | case WM_RBUTTONDOWN: |
2ba49441 | 3169 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3170 | goto handle_plain_button; |
3171 | ||
3172 | { | |
3173 | int this = (msg == WM_LBUTTONDOWN) ? LMOUSE : RMOUSE; | |
3174 | int other = (msg == WM_LBUTTONDOWN) ? RMOUSE : LMOUSE; | |
3175 | ||
3cb20f4a RS |
3176 | if (button_state & this) |
3177 | return 0; | |
5ac45f98 GV |
3178 | |
3179 | if (button_state == 0) | |
3180 | SetCapture (hwnd); | |
3181 | ||
3182 | button_state |= this; | |
3183 | ||
3184 | if (button_state & other) | |
3185 | { | |
84fb1139 | 3186 | if (mouse_button_timer) |
5ac45f98 | 3187 | { |
84fb1139 KH |
3188 | KillTimer (hwnd, mouse_button_timer); |
3189 | mouse_button_timer = 0; | |
5ac45f98 GV |
3190 | |
3191 | /* Generate middle mouse event instead. */ | |
3192 | msg = WM_MBUTTONDOWN; | |
3193 | button_state |= MMOUSE; | |
3194 | } | |
3195 | else if (button_state & MMOUSE) | |
3196 | { | |
3197 | /* Ignore button event if we've already generated a | |
3198 | middle mouse down event. This happens if the | |
3199 | user releases and press one of the two buttons | |
3200 | after we've faked a middle mouse event. */ | |
3201 | return 0; | |
3202 | } | |
3203 | else | |
3204 | { | |
3205 | /* Flush out saved message. */ | |
84fb1139 | 3206 | post_msg (&saved_mouse_button_msg); |
5ac45f98 | 3207 | } |
fbd6baed | 3208 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3209 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3210 | signal_user_input (); |
5ac45f98 GV |
3211 | |
3212 | /* Clear message buffer. */ | |
84fb1139 | 3213 | saved_mouse_button_msg.msg.hwnd = 0; |
5ac45f98 GV |
3214 | } |
3215 | else | |
3216 | { | |
3217 | /* Hold onto message for now. */ | |
84fb1139 | 3218 | mouse_button_timer = |
adcc3809 | 3219 | SetTimer (hwnd, MOUSE_BUTTON_ID, |
2ba49441 | 3220 | w32_mouse_button_tolerance, NULL); |
84fb1139 KH |
3221 | saved_mouse_button_msg.msg.hwnd = hwnd; |
3222 | saved_mouse_button_msg.msg.message = msg; | |
3223 | saved_mouse_button_msg.msg.wParam = wParam; | |
3224 | saved_mouse_button_msg.msg.lParam = lParam; | |
3225 | saved_mouse_button_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3226 | saved_mouse_button_msg.dwModifiers = w32_get_modifiers (); |
5ac45f98 GV |
3227 | } |
3228 | } | |
3229 | return 0; | |
3230 | ||
ee78dc32 | 3231 | case WM_LBUTTONUP: |
5ac45f98 | 3232 | case WM_RBUTTONUP: |
2ba49441 | 3233 | if (w32_num_mouse_buttons > 2) |
5ac45f98 GV |
3234 | goto handle_plain_button; |
3235 | ||
3236 | { | |
3237 | int this = (msg == WM_LBUTTONUP) ? LMOUSE : RMOUSE; | |
3238 | int other = (msg == WM_LBUTTONUP) ? RMOUSE : LMOUSE; | |
3239 | ||
3cb20f4a RS |
3240 | if ((button_state & this) == 0) |
3241 | return 0; | |
5ac45f98 GV |
3242 | |
3243 | button_state &= ~this; | |
3244 | ||
3245 | if (button_state & MMOUSE) | |
3246 | { | |
3247 | /* Only generate event when second button is released. */ | |
3248 | if ((button_state & other) == 0) | |
3249 | { | |
3250 | msg = WM_MBUTTONUP; | |
3251 | button_state &= ~MMOUSE; | |
3252 | ||
1088b922 | 3253 | if (button_state) emacs_abort (); |
5ac45f98 GV |
3254 | } |
3255 | else | |
3256 | return 0; | |
3257 | } | |
3258 | else | |
3259 | { | |
3260 | /* Flush out saved message if necessary. */ | |
84fb1139 | 3261 | if (saved_mouse_button_msg.msg.hwnd) |
5ac45f98 | 3262 | { |
84fb1139 | 3263 | post_msg (&saved_mouse_button_msg); |
5ac45f98 GV |
3264 | } |
3265 | } | |
fbd6baed | 3266 | wmsg.dwModifiers = w32_get_modifiers (); |
5ac45f98 | 3267 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f5f69b6b | 3268 | signal_user_input (); |
5ac45f98 GV |
3269 | |
3270 | /* Always clear message buffer and cancel timer. */ | |
84fb1139 KH |
3271 | saved_mouse_button_msg.msg.hwnd = 0; |
3272 | KillTimer (hwnd, mouse_button_timer); | |
3273 | mouse_button_timer = 0; | |
5ac45f98 GV |
3274 | |
3275 | if (button_state == 0) | |
3276 | ReleaseCapture (); | |
3277 | } | |
3278 | return 0; | |
3279 | ||
74214547 JR |
3280 | case WM_XBUTTONDOWN: |
3281 | case WM_XBUTTONUP: | |
3282 | if (w32_pass_extra_mouse_buttons_to_system) | |
3283 | goto dflt; | |
3284 | /* else fall through and process them. */ | |
ee78dc32 GV |
3285 | case WM_MBUTTONDOWN: |
3286 | case WM_MBUTTONUP: | |
5ac45f98 | 3287 | handle_plain_button: |
ee78dc32 GV |
3288 | { |
3289 | BOOL up; | |
1edf84e7 | 3290 | int button; |
ee78dc32 | 3291 | |
b48f9276 EZ |
3292 | /* Ignore middle and extra buttons as long as the menu is active. */ |
3293 | f = x_window_to_frame (dpyinfo, hwnd); | |
3294 | if (f && f->output_data.w32->menubar_active) | |
3295 | return 0; | |
3296 | ||
74214547 | 3297 | if (parse_button (msg, HIWORD (wParam), &button, &up)) |
ee78dc32 GV |
3298 | { |
3299 | if (up) ReleaseCapture (); | |
3300 | else SetCapture (hwnd); | |
7d0393cf | 3301 | button = (button == 0) ? LMOUSE : |
1edf84e7 GV |
3302 | ((button == 1) ? MMOUSE : RMOUSE); |
3303 | if (up) | |
3304 | button_state &= ~button; | |
3305 | else | |
3306 | button_state |= button; | |
ee78dc32 GV |
3307 | } |
3308 | } | |
7d0393cf | 3309 | |
fbd6baed | 3310 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 | 3311 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
f0c947b5 | 3312 | signal_user_input (); |
74214547 JR |
3313 | |
3314 | /* Need to return true for XBUTTON messages, false for others, | |
3315 | to indicate that we processed the message. */ | |
3316 | return (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONUP); | |
5ac45f98 | 3317 | |
5ac45f98 | 3318 | case WM_MOUSEMOVE: |
f93bd8e4 EZ |
3319 | /* Ignore mouse movements as long as the menu is active. These |
3320 | movements are processed by the window manager anyway, and | |
3321 | it's wrong to handle them as if they happened on the | |
3322 | underlying frame. */ | |
3323 | f = x_window_to_frame (dpyinfo, hwnd); | |
3324 | if (f && f->output_data.w32->menubar_active) | |
3325 | return 0; | |
3326 | ||
9eb16b62 JR |
3327 | /* If the mouse has just moved into the frame, start tracking |
3328 | it, so we will be notified when it leaves the frame. Mouse | |
3329 | tracking only works under W98 and NT4 and later. On earlier | |
3330 | versions, there is no way of telling when the mouse leaves the | |
3331 | frame, so we just have to put up with help-echo and mouse | |
3332 | highlighting remaining while the frame is not active. */ | |
ccc83f50 EZ |
3333 | if (track_mouse_event_fn && !track_mouse_window |
3334 | /* If the menu bar is active, turning on tracking of mouse | |
3335 | movement events might send these events to the tooltip | |
3336 | frame, if the user happens to move the mouse pointer over | |
3337 | the tooltip. But since we don't process events for | |
3338 | tooltip frames, this causes Windows to present a | |
3339 | hourglass cursor, which is ugly and unexpected. So don't | |
3340 | enable tracking mouse events in this case; they will be | |
3341 | restarted when the menu pops down. (Confusingly, the | |
3342 | menubar_active member of f->output_data.w32, tested | |
3343 | above, is only set when a menu was popped up _not_ from | |
3344 | the frame's menu bar, but via x-popup-menu.) */ | |
3345 | && !menubar_in_use) | |
9eb16b62 JR |
3346 | { |
3347 | TRACKMOUSEEVENT tme; | |
3348 | tme.cbSize = sizeof (tme); | |
3349 | tme.dwFlags = TME_LEAVE; | |
3350 | tme.hwndTrack = hwnd; | |
3351 | ||
3352 | track_mouse_event_fn (&tme); | |
3353 | track_mouse_window = hwnd; | |
3354 | } | |
3355 | case WM_VSCROLL: | |
2ba49441 | 3356 | if (w32_mouse_move_interval <= 0 |
84fb1139 KH |
3357 | || (msg == WM_MOUSEMOVE && button_state == 0)) |
3358 | { | |
fbd6baed | 3359 | wmsg.dwModifiers = w32_get_modifiers (); |
84fb1139 KH |
3360 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3361 | return 0; | |
3362 | } | |
7d0393cf | 3363 | |
84fb1139 KH |
3364 | /* Hang onto mouse move and scroll messages for a bit, to avoid |
3365 | sending such events to Emacs faster than it can process them. | |
3366 | If we get more events before the timer from the first message | |
3367 | expires, we just replace the first message. */ | |
3368 | ||
3369 | if (saved_mouse_move_msg.msg.hwnd == 0) | |
3370 | mouse_move_timer = | |
adcc3809 | 3371 | SetTimer (hwnd, MOUSE_MOVE_ID, |
2ba49441 | 3372 | w32_mouse_move_interval, NULL); |
84fb1139 KH |
3373 | |
3374 | /* Hold onto message for now. */ | |
3375 | saved_mouse_move_msg.msg.hwnd = hwnd; | |
3376 | saved_mouse_move_msg.msg.message = msg; | |
3377 | saved_mouse_move_msg.msg.wParam = wParam; | |
3378 | saved_mouse_move_msg.msg.lParam = lParam; | |
3379 | saved_mouse_move_msg.msg.time = GetMessageTime (); | |
fbd6baed | 3380 | saved_mouse_move_msg.dwModifiers = w32_get_modifiers (); |
7d0393cf | 3381 | |
84fb1139 KH |
3382 | return 0; |
3383 | ||
1edf84e7 | 3384 | case WM_MOUSEWHEEL: |
fd142562 | 3385 | case WM_DROPFILES: |
1edf84e7 GV |
3386 | wmsg.dwModifiers = w32_get_modifiers (); |
3387 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3388 | signal_user_input (); |
1edf84e7 GV |
3389 | return 0; |
3390 | ||
0b151762 JR |
3391 | case WM_APPCOMMAND: |
3392 | if (w32_pass_multimedia_buttons_to_system) | |
3393 | goto dflt; | |
3394 | /* Otherwise, pass to lisp, the same way we do with mousehwheel. */ | |
fd142562 | 3395 | case WM_MOUSEHWHEEL: |
cb9e33d4 RS |
3396 | wmsg.dwModifiers = w32_get_modifiers (); |
3397 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3398 | signal_user_input (); |
fd142562 JR |
3399 | /* Non-zero must be returned when WM_MOUSEHWHEEL messages are |
3400 | handled, to prevent the system trying to handle it by faking | |
3401 | scroll bar events. */ | |
3402 | return 1; | |
cb9e33d4 | 3403 | |
84fb1139 KH |
3404 | case WM_TIMER: |
3405 | /* Flush out saved messages if necessary. */ | |
3406 | if (wParam == mouse_button_timer) | |
5ac45f98 | 3407 | { |
84fb1139 KH |
3408 | if (saved_mouse_button_msg.msg.hwnd) |
3409 | { | |
3410 | post_msg (&saved_mouse_button_msg); | |
f0c947b5 | 3411 | signal_user_input (); |
84fb1139 KH |
3412 | saved_mouse_button_msg.msg.hwnd = 0; |
3413 | } | |
3414 | KillTimer (hwnd, mouse_button_timer); | |
3415 | mouse_button_timer = 0; | |
3416 | } | |
3417 | else if (wParam == mouse_move_timer) | |
3418 | { | |
3419 | if (saved_mouse_move_msg.msg.hwnd) | |
3420 | { | |
3421 | post_msg (&saved_mouse_move_msg); | |
3422 | saved_mouse_move_msg.msg.hwnd = 0; | |
3423 | } | |
3424 | KillTimer (hwnd, mouse_move_timer); | |
3425 | mouse_move_timer = 0; | |
5ac45f98 | 3426 | } |
48094ace JR |
3427 | else if (wParam == menu_free_timer) |
3428 | { | |
3429 | KillTimer (hwnd, menu_free_timer); | |
3430 | menu_free_timer = 0; | |
27605fa7 | 3431 | f = x_window_to_frame (dpyinfo, hwnd); |
5d22ded9 | 3432 | /* If a popup menu is active, don't wipe its strings. */ |
58e55497 | 3433 | if (menubar_in_use |
5d22ded9 | 3434 | && current_popup_menu == NULL) |
48094ace JR |
3435 | { |
3436 | /* Free memory used by owner-drawn and help-echo strings. */ | |
3437 | w32_free_menu_strings (hwnd); | |
5df75e47 JR |
3438 | if (f) |
3439 | f->output_data.w32->menubar_active = 0; | |
58e55497 | 3440 | menubar_in_use = 0; |
48094ace JR |
3441 | } |
3442 | } | |
5ac45f98 | 3443 | return 0; |
7d0393cf | 3444 | |
84fb1139 KH |
3445 | case WM_NCACTIVATE: |
3446 | /* Windows doesn't send us focus messages when putting up and | |
e9e23e23 | 3447 | taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95. |
84fb1139 KH |
3448 | The only indication we get that something happened is receiving |
3449 | this message afterwards. So this is a good time to reset our | |
3450 | keyboard modifiers' state. */ | |
3451 | reset_modifiers (); | |
3452 | goto dflt; | |
da36a4d6 | 3453 | |
1edf84e7 | 3454 | case WM_INITMENU: |
487163ac AI |
3455 | button_state = 0; |
3456 | ReleaseCapture (); | |
1edf84e7 GV |
3457 | /* We must ensure menu bar is fully constructed and up to date |
3458 | before allowing user interaction with it. To achieve this | |
3459 | we send this message to the lisp thread and wait for a | |
3460 | reply (whose value is not actually needed) to indicate that | |
3461 | the menu bar is now ready for use, so we can now return. | |
3462 | ||
3463 | To remain responsive in the meantime, we enter a nested message | |
3464 | loop that can process all other messages. | |
3465 | ||
3466 | However, we skip all this if the message results from calling | |
3467 | TrackPopupMenu - in fact, we must NOT attempt to send the lisp | |
3468 | thread a message because it is blocked on us at this point. We | |
3469 | set menubar_active before calling TrackPopupMenu to indicate | |
3470 | this (there is no possibility of confusion with real menubar | |
3471 | being active). */ | |
3472 | ||
3473 | f = x_window_to_frame (dpyinfo, hwnd); | |
3474 | if (f | |
3475 | && (f->output_data.w32->menubar_active | |
3476 | /* We can receive this message even in the absence of a | |
3477 | menubar (ie. when the system menu is activated) - in this | |
3478 | case we do NOT want to forward the message, otherwise it | |
3479 | will cause the menubar to suddenly appear when the user | |
3480 | had requested it to be turned off! */ | |
3481 | || f->output_data.w32->menubar_widget == NULL)) | |
3482 | return 0; | |
3483 | ||
3484 | { | |
3485 | deferred_msg msg_buf; | |
3486 | ||
3487 | /* Detect if message has already been deferred; in this case | |
3488 | we cannot return any sensible value to ignore this. */ | |
3489 | if (find_deferred_msg (hwnd, msg) != NULL) | |
1088b922 | 3490 | emacs_abort (); |
1edf84e7 | 3491 | |
58e55497 | 3492 | menubar_in_use = 1; |
90816b86 | 3493 | |
1edf84e7 GV |
3494 | return send_deferred_msg (&msg_buf, hwnd, msg, wParam, lParam); |
3495 | } | |
3496 | ||
3497 | case WM_EXITMENULOOP: | |
3498 | f = x_window_to_frame (dpyinfo, hwnd); | |
3499 | ||
5d22ded9 JR |
3500 | /* If a menu is still active, check again after a short delay, |
3501 | since Windows often (always?) sends the WM_EXITMENULOOP | |
3502 | before the corresponding WM_COMMAND message. | |
3503 | Don't do this if a popup menu is active, since it is only | |
3504 | menubar menus that require cleaning up in this way. | |
3505 | */ | |
58e55497 | 3506 | if (f && menubar_in_use && current_popup_menu == NULL) |
48094ace | 3507 | menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL); |
d148e14d JR |
3508 | |
3509 | /* If hourglass cursor should be displayed, display it now. */ | |
3510 | if (f && f->output_data.w32->hourglass_p) | |
3511 | SetCursor (f->output_data.w32->hourglass_cursor); | |
3512 | ||
1edf84e7 GV |
3513 | goto dflt; |
3514 | ||
126f2e35 | 3515 | case WM_MENUSELECT: |
4e3a1c61 JR |
3516 | /* Direct handling of help_echo in menus. Should be safe now |
3517 | that we generate the help_echo by placing a help event in the | |
3518 | keyboard buffer. */ | |
ca56d953 | 3519 | { |
ca56d953 JR |
3520 | HMENU menu = (HMENU) lParam; |
3521 | UINT menu_item = (UINT) LOWORD (wParam); | |
3522 | UINT flags = (UINT) HIWORD (wParam); | |
3523 | ||
4e3a1c61 | 3524 | w32_menu_display_help (hwnd, menu, menu_item, flags); |
ca56d953 | 3525 | } |
126f2e35 JR |
3526 | return 0; |
3527 | ||
87996783 GV |
3528 | case WM_MEASUREITEM: |
3529 | f = x_window_to_frame (dpyinfo, hwnd); | |
3530 | if (f) | |
3531 | { | |
3532 | MEASUREITEMSTRUCT * pMis = (MEASUREITEMSTRUCT *) lParam; | |
3533 | ||
3534 | if (pMis->CtlType == ODT_MENU) | |
3535 | { | |
3536 | /* Work out dimensions for popup menu titles. */ | |
3537 | char * title = (char *) pMis->itemData; | |
3538 | HDC hdc = GetDC (hwnd); | |
3539 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3540 | LOGFONT menu_logfont; | |
3541 | HFONT old_font; | |
3542 | SIZE size; | |
3543 | ||
3544 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3545 | menu_logfont.lfWeight = FW_BOLD; | |
3546 | menu_font = CreateFontIndirect (&menu_logfont); | |
3547 | old_font = SelectObject (hdc, menu_font); | |
3548 | ||
dfff8a69 JR |
3549 | pMis->itemHeight = GetSystemMetrics (SM_CYMENUSIZE); |
3550 | if (title) | |
3551 | { | |
b4005349 JR |
3552 | if (unicode_append_menu) |
3553 | GetTextExtentPoint32W (hdc, (WCHAR *) title, | |
3554 | wcslen ((WCHAR *) title), | |
3555 | &size); | |
3556 | else | |
3557 | GetTextExtentPoint32 (hdc, title, strlen (title), &size); | |
3558 | ||
dfff8a69 JR |
3559 | pMis->itemWidth = size.cx; |
3560 | if (pMis->itemHeight < size.cy) | |
3561 | pMis->itemHeight = size.cy; | |
3562 | } | |
3563 | else | |
3564 | pMis->itemWidth = 0; | |
87996783 GV |
3565 | |
3566 | SelectObject (hdc, old_font); | |
3567 | DeleteObject (menu_font); | |
3568 | ReleaseDC (hwnd, hdc); | |
3569 | return TRUE; | |
3570 | } | |
3571 | } | |
3572 | return 0; | |
3573 | ||
3574 | case WM_DRAWITEM: | |
3575 | f = x_window_to_frame (dpyinfo, hwnd); | |
3576 | if (f) | |
3577 | { | |
3578 | DRAWITEMSTRUCT * pDis = (DRAWITEMSTRUCT *) lParam; | |
3579 | ||
3580 | if (pDis->CtlType == ODT_MENU) | |
3581 | { | |
3582 | /* Draw popup menu title. */ | |
3583 | char * title = (char *) pDis->itemData; | |
212da13b JR |
3584 | if (title) |
3585 | { | |
3586 | HDC hdc = pDis->hDC; | |
3587 | HFONT menu_font = GetCurrentObject (hdc, OBJ_FONT); | |
3588 | LOGFONT menu_logfont; | |
3589 | HFONT old_font; | |
3590 | ||
3591 | GetObject (menu_font, sizeof (menu_logfont), &menu_logfont); | |
3592 | menu_logfont.lfWeight = FW_BOLD; | |
3593 | menu_font = CreateFontIndirect (&menu_logfont); | |
3594 | old_font = SelectObject (hdc, menu_font); | |
3595 | ||
b4005349 JR |
3596 | /* Always draw title as if not selected. */ |
3597 | if (unicode_append_menu) | |
3598 | ExtTextOutW (hdc, | |
3599 | pDis->rcItem.left | |
3600 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3601 | pDis->rcItem.top, | |
3602 | ETO_OPAQUE, &pDis->rcItem, | |
3603 | (WCHAR *) title, | |
3604 | wcslen ((WCHAR *) title), NULL); | |
3605 | else | |
3606 | ExtTextOut (hdc, | |
3607 | pDis->rcItem.left | |
3608 | + GetSystemMetrics (SM_CXMENUCHECK), | |
3609 | pDis->rcItem.top, | |
3610 | ETO_OPAQUE, &pDis->rcItem, | |
3611 | title, strlen (title), NULL); | |
212da13b JR |
3612 | |
3613 | SelectObject (hdc, old_font); | |
3614 | DeleteObject (menu_font); | |
3615 | } | |
87996783 GV |
3616 | return TRUE; |
3617 | } | |
3618 | } | |
3619 | return 0; | |
3620 | ||
1edf84e7 GV |
3621 | #if 0 |
3622 | /* Still not right - can't distinguish between clicks in the | |
3623 | client area of the frame from clicks forwarded from the scroll | |
3624 | bars - may have to hook WM_NCHITTEST to remember the mouse | |
3625 | position and then check if it is in the client area ourselves. */ | |
3626 | case WM_MOUSEACTIVATE: | |
3627 | /* Discard the mouse click that activates a frame, allowing the | |
3628 | user to click anywhere without changing point (or worse!). | |
3629 | Don't eat mouse clicks on scrollbars though!! */ | |
3630 | if (LOWORD (lParam) == HTCLIENT ) | |
3631 | return MA_ACTIVATEANDEAT; | |
3632 | goto dflt; | |
3633 | #endif | |
3634 | ||
9eb16b62 JR |
3635 | case WM_MOUSELEAVE: |
3636 | /* No longer tracking mouse. */ | |
3637 | track_mouse_window = NULL; | |
3638 | ||
1edf84e7 | 3639 | case WM_ACTIVATEAPP: |
ccc2d29c | 3640 | case WM_ACTIVATE: |
1edf84e7 GV |
3641 | case WM_WINDOWPOSCHANGED: |
3642 | case WM_SHOWWINDOW: | |
3643 | /* Inform lisp thread that a frame might have just been obscured | |
3644 | or exposed, so should recheck visibility of all frames. */ | |
3645 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
3646 | goto dflt; | |
3647 | ||
da36a4d6 | 3648 | case WM_SETFOCUS: |
adcc3809 GV |
3649 | dpyinfo->faked_key = 0; |
3650 | reset_modifiers (); | |
ccc2d29c GV |
3651 | register_hot_keys (hwnd); |
3652 | goto command; | |
8681157a | 3653 | case WM_KILLFOCUS: |
ccc2d29c | 3654 | unregister_hot_keys (hwnd); |
487163ac AI |
3655 | button_state = 0; |
3656 | ReleaseCapture (); | |
65906840 JR |
3657 | /* Relinquish the system caret. */ |
3658 | if (w32_system_caret_hwnd) | |
3659 | { | |
93f2ca61 | 3660 | w32_visible_system_caret_hwnd = NULL; |
d285988b JR |
3661 | w32_system_caret_hwnd = NULL; |
3662 | DestroyCaret (); | |
65906840 | 3663 | } |
48094ace JR |
3664 | goto command; |
3665 | case WM_COMMAND: | |
58e55497 | 3666 | menubar_in_use = 0; |
48094ace JR |
3667 | f = x_window_to_frame (dpyinfo, hwnd); |
3668 | if (f && HIWORD (wParam) == 0) | |
3669 | { | |
48094ace JR |
3670 | if (menu_free_timer) |
3671 | { | |
3672 | KillTimer (hwnd, menu_free_timer); | |
7d0393cf | 3673 | menu_free_timer = 0; |
48094ace JR |
3674 | } |
3675 | } | |
ee78dc32 GV |
3676 | case WM_MOVE: |
3677 | case WM_SIZE: | |
ccc2d29c | 3678 | command: |
fbd6baed | 3679 | wmsg.dwModifiers = w32_get_modifiers (); |
ee78dc32 GV |
3680 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3681 | goto dflt; | |
8847d890 | 3682 | |
d5781bb6 JR |
3683 | case WM_DESTROY: |
3684 | CoUninitialize (); | |
3685 | return 0; | |
3686 | ||
8847d890 | 3687 | case WM_CLOSE: |
fbd6baed | 3688 | wmsg.dwModifiers = w32_get_modifiers (); |
8847d890 RS |
3689 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); |
3690 | return 0; | |
3691 | ||
ee78dc32 | 3692 | case WM_WINDOWPOSCHANGING: |
bfd6edcc JR |
3693 | /* Don't restrict the sizing of tip frames. */ |
3694 | if (hwnd == tip_window) | |
3695 | return 0; | |
ee78dc32 GV |
3696 | { |
3697 | WINDOWPLACEMENT wp; | |
3698 | LPWINDOWPOS lppos = (WINDOWPOS *) lParam; | |
1edf84e7 GV |
3699 | |
3700 | wp.length = sizeof (WINDOWPLACEMENT); | |
ee78dc32 | 3701 | GetWindowPlacement (hwnd, &wp); |
7d0393cf | 3702 | |
1edf84e7 | 3703 | if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0) |
ee78dc32 GV |
3704 | { |
3705 | RECT rect; | |
3706 | int wdiff; | |
3707 | int hdiff; | |
1edf84e7 GV |
3708 | DWORD font_width; |
3709 | DWORD line_height; | |
3710 | DWORD internal_border; | |
3711 | DWORD scrollbar_extra; | |
ee78dc32 | 3712 | RECT wr; |
7d0393cf | 3713 | |
74084731 | 3714 | wp.length = sizeof (wp); |
ee78dc32 | 3715 | GetWindowRect (hwnd, &wr); |
7d0393cf | 3716 | |
3c190163 | 3717 | enter_crit (); |
7d0393cf | 3718 | |
1edf84e7 GV |
3719 | font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX); |
3720 | line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX); | |
3721 | internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX); | |
3722 | scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX); | |
7d0393cf | 3723 | |
3c190163 | 3724 | leave_crit (); |
7d0393cf | 3725 | |
ee78dc32 | 3726 | memset (&rect, 0, sizeof (rect)); |
7d0393cf | 3727 | AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE), |
ee78dc32 GV |
3728 | GetMenu (hwnd) != NULL); |
3729 | ||
1edf84e7 GV |
3730 | /* Force width and height of client area to be exact |
3731 | multiples of the character cell dimensions. */ | |
3732 | wdiff = (lppos->cx - (rect.right - rect.left) | |
3733 | - 2 * internal_border - scrollbar_extra) | |
3734 | % font_width; | |
3735 | hdiff = (lppos->cy - (rect.bottom - rect.top) | |
3736 | - 2 * internal_border) | |
3737 | % line_height; | |
7d0393cf | 3738 | |
ee78dc32 GV |
3739 | if (wdiff || hdiff) |
3740 | { | |
7d0393cf JB |
3741 | /* For right/bottom sizing we can just fix the sizes. |
3742 | However for top/left sizing we will need to fix the X | |
ee78dc32 | 3743 | and Y positions as well. */ |
7d0393cf | 3744 | |
8a4c4c7f JB |
3745 | int cx_mintrack = GetSystemMetrics (SM_CXMINTRACK); |
3746 | int cy_mintrack = GetSystemMetrics (SM_CYMINTRACK); | |
3747 | ||
3748 | lppos->cx = max (lppos->cx - wdiff, cx_mintrack); | |
3749 | lppos->cy = max (lppos->cy - hdiff, cy_mintrack); | |
7d0393cf JB |
3750 | |
3751 | if (wp.showCmd != SW_SHOWMAXIMIZED | |
1edf84e7 | 3752 | && (lppos->flags & SWP_NOMOVE) == 0) |
ee78dc32 GV |
3753 | { |
3754 | if (lppos->x != wr.left || lppos->y != wr.top) | |
3755 | { | |
3756 | lppos->x += wdiff; | |
3757 | lppos->y += hdiff; | |
3758 | } | |
3759 | else | |
3760 | { | |
3761 | lppos->flags |= SWP_NOMOVE; | |
3762 | } | |
3763 | } | |
7d0393cf | 3764 | |
1edf84e7 | 3765 | return 0; |
ee78dc32 GV |
3766 | } |
3767 | } | |
3768 | } | |
7d0393cf | 3769 | |
ee78dc32 | 3770 | goto dflt; |
1edf84e7 | 3771 | |
b1f918f8 | 3772 | case WM_GETMINMAXINFO: |
bf853fee AI |
3773 | /* Hack to allow resizing the Emacs frame above the screen size. |
3774 | Note that Windows 9x limits coordinates to 16-bits. */ | |
3775 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.x = 32767; | |
3776 | ((LPMINMAXINFO) lParam)->ptMaxTrackSize.y = 32767; | |
b1f918f8 GV |
3777 | return 0; |
3778 | ||
c9b2104d JR |
3779 | case WM_SETCURSOR: |
3780 | if (LOWORD (lParam) == HTCLIENT) | |
d148e14d JR |
3781 | { |
3782 | f = x_window_to_frame (dpyinfo, hwnd); | |
5df75e47 JR |
3783 | if (f && f->output_data.w32->hourglass_p |
3784 | && !menubar_in_use && !current_popup_menu) | |
d148e14d | 3785 | SetCursor (f->output_data.w32->hourglass_cursor); |
5df75e47 | 3786 | else if (f) |
d148e14d JR |
3787 | SetCursor (f->output_data.w32->current_cursor); |
3788 | return 0; | |
3789 | } | |
c9b2104d | 3790 | goto dflt; |
c922a224 | 3791 | |
c9b2104d JR |
3792 | case WM_EMACS_SETCURSOR: |
3793 | { | |
3794 | Cursor cursor = (Cursor) wParam; | |
d148e14d JR |
3795 | f = x_window_to_frame (dpyinfo, hwnd); |
3796 | if (f && cursor) | |
3797 | { | |
3798 | f->output_data.w32->current_cursor = cursor; | |
3799 | if (!f->output_data.w32->hourglass_p) | |
3800 | SetCursor (cursor); | |
3801 | } | |
c9b2104d JR |
3802 | return 0; |
3803 | } | |
c922a224 | 3804 | |
1edf84e7 GV |
3805 | case WM_EMACS_CREATESCROLLBAR: |
3806 | return (LRESULT) w32_createscrollbar ((struct frame *) wParam, | |
3807 | (struct scroll_bar *) lParam); | |
3808 | ||
5ac45f98 | 3809 | case WM_EMACS_SHOWWINDOW: |
1edf84e7 GV |
3810 | return ShowWindow ((HWND) wParam, (WPARAM) lParam); |
3811 | ||
85d0efd1 | 3812 | case WM_EMACS_BRINGTOTOP: |
dfdb4047 | 3813 | case WM_EMACS_SETFOREGROUND: |
ce6059da AI |
3814 | { |
3815 | HWND foreground_window; | |
3816 | DWORD foreground_thread, retval; | |
3817 | ||
3818 | /* On NT 5.0, and apparently Windows 98, it is necessary to | |
3819 | attach to the thread that currently has focus in order to | |
3820 | pull the focus away from it. */ | |
3821 | foreground_window = GetForegroundWindow (); | |
3822 | foreground_thread = GetWindowThreadProcessId (foreground_window, NULL); | |
3823 | if (!foreground_window | |
3824 | || foreground_thread == GetCurrentThreadId () | |
3825 | || !AttachThreadInput (GetCurrentThreadId (), | |
3826 | foreground_thread, TRUE)) | |
3827 | foreground_thread = 0; | |
3828 | ||
3829 | retval = SetForegroundWindow ((HWND) wParam); | |
85d0efd1 EZ |
3830 | if (msg == WM_EMACS_BRINGTOTOP) |
3831 | retval = BringWindowToTop ((HWND) wParam); | |
ce6059da AI |
3832 | |
3833 | /* Detach from the previous foreground thread. */ | |
3834 | if (foreground_thread) | |
3835 | AttachThreadInput (GetCurrentThreadId (), | |
3836 | foreground_thread, FALSE); | |
3837 | ||
3838 | return retval; | |
3839 | } | |
dfdb4047 | 3840 | |
5ac45f98 GV |
3841 | case WM_EMACS_SETWINDOWPOS: |
3842 | { | |
1edf84e7 GV |
3843 | WINDOWPOS * pos = (WINDOWPOS *) wParam; |
3844 | return SetWindowPos (hwnd, pos->hwndInsertAfter, | |
5ac45f98 GV |
3845 | pos->x, pos->y, pos->cx, pos->cy, pos->flags); |
3846 | } | |
1edf84e7 | 3847 | |
ee78dc32 | 3848 | case WM_EMACS_DESTROYWINDOW: |
cb9e33d4 | 3849 | DragAcceptFiles ((HWND) wParam, FALSE); |
1edf84e7 GV |
3850 | return DestroyWindow ((HWND) wParam); |
3851 | ||
93f2ca61 JR |
3852 | case WM_EMACS_HIDE_CARET: |
3853 | return HideCaret (hwnd); | |
3854 | ||
3855 | case WM_EMACS_SHOW_CARET: | |
3856 | return ShowCaret (hwnd); | |
3857 | ||
65906840 JR |
3858 | case WM_EMACS_DESTROY_CARET: |
3859 | w32_system_caret_hwnd = NULL; | |
93f2ca61 | 3860 | w32_visible_system_caret_hwnd = NULL; |
65906840 JR |
3861 | return DestroyCaret (); |
3862 | ||
3863 | case WM_EMACS_TRACK_CARET: | |
3864 | /* If there is currently no system caret, create one. */ | |
3865 | if (w32_system_caret_hwnd == NULL) | |
3866 | { | |
93f2ca61 | 3867 | /* Use the default caret width, and avoid changing it |
ee7683eb | 3868 | unnecessarily, as it confuses screen reader software. */ |
65906840 | 3869 | w32_system_caret_hwnd = hwnd; |
93f2ca61 | 3870 | CreateCaret (hwnd, NULL, 0, |
65906840 JR |
3871 | w32_system_caret_height); |
3872 | } | |
7d0393cf | 3873 | |
93f2ca61 JR |
3874 | if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y)) |
3875 | return 0; | |
3876 | /* Ensure visible caret gets turned on when requested. */ | |
3877 | else if (w32_use_visible_system_caret | |
3878 | && w32_visible_system_caret_hwnd != hwnd) | |
3879 | { | |
3880 | w32_visible_system_caret_hwnd = hwnd; | |
3881 | return ShowCaret (hwnd); | |
3882 | } | |
3883 | /* Ensure visible caret gets turned off when requested. */ | |
3884 | else if (!w32_use_visible_system_caret | |
3885 | && w32_visible_system_caret_hwnd) | |
3886 | { | |
3887 | w32_visible_system_caret_hwnd = NULL; | |
3888 | return HideCaret (hwnd); | |
3889 | } | |
3890 | else | |
3891 | return 1; | |
65906840 | 3892 | |
1edf84e7 GV |
3893 | case WM_EMACS_TRACKPOPUPMENU: |
3894 | { | |
3895 | UINT flags; | |
3896 | POINT *pos; | |
3897 | int retval; | |
3898 | pos = (POINT *)lParam; | |
3899 | flags = TPM_CENTERALIGN; | |
3900 | if (button_state & LMOUSE) | |
3901 | flags |= TPM_LEFTBUTTON; | |
3902 | else if (button_state & RMOUSE) | |
3903 | flags |= TPM_RIGHTBUTTON; | |
7d0393cf | 3904 | |
87996783 | 3905 | /* Remember we did a SetCapture on the initial mouse down event, |
c80e3b4a | 3906 | so for safety, we make sure the capture is canceled now. */ |
87996783 | 3907 | ReleaseCapture (); |
490822ff | 3908 | button_state = 0; |
87996783 | 3909 | |
1edf84e7 GV |
3910 | /* Use menubar_active to indicate that WM_INITMENU is from |
3911 | TrackPopupMenu below, and should be ignored. */ | |
3912 | f = x_window_to_frame (dpyinfo, hwnd); | |
3913 | if (f) | |
3914 | f->output_data.w32->menubar_active = 1; | |
7d0393cf JB |
3915 | |
3916 | if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y, | |
1edf84e7 GV |
3917 | 0, hwnd, NULL)) |
3918 | { | |
3919 | MSG amsg; | |
3920 | /* Eat any mouse messages during popupmenu */ | |
3921 | while (PeekMessage (&amsg, hwnd, WM_MOUSEFIRST, WM_MOUSELAST, | |
3922 | PM_REMOVE)); | |
3923 | /* Get the menu selection, if any */ | |
3924 | if (PeekMessage (&amsg, hwnd, WM_COMMAND, WM_COMMAND, PM_REMOVE)) | |
3925 | { | |
3926 | retval = LOWORD (amsg.wParam); | |
3927 | } | |
3928 | else | |
3929 | { | |
3930 | retval = 0; | |
3931 | } | |
1edf84e7 GV |
3932 | } |
3933 | else | |
3934 | { | |
3935 | retval = -1; | |
3936 | } | |
3937 | ||
3938 | return retval; | |
3939 | } | |
3940 | ||
ee78dc32 | 3941 | default: |
93fbe8b7 GV |
3942 | /* Check for messages registered at runtime. */ |
3943 | if (msg == msh_mousewheel) | |
3944 | { | |
3945 | wmsg.dwModifiers = w32_get_modifiers (); | |
3946 | my_post_msg (&wmsg, hwnd, msg, wParam, lParam); | |
f0c947b5 | 3947 | signal_user_input (); |
93fbe8b7 GV |
3948 | return 0; |
3949 | } | |
7d0393cf | 3950 | |
ee78dc32 | 3951 | dflt: |
9b855fd6 | 3952 | return (w32_unicode_gui ? DefWindowProcW : DefWindowProcA) (hwnd, msg, wParam, lParam); |
ee78dc32 | 3953 | } |
7d0393cf | 3954 | |
1edf84e7 GV |
3955 | /* The most common default return code for handled messages is 0. */ |
3956 | return 0; | |
ee78dc32 GV |
3957 | } |
3958 | ||
0962822d | 3959 | static void |
b56ceb92 | 3960 | my_create_window (struct frame * f) |
ee78dc32 GV |
3961 | { |
3962 | MSG msg; | |
3963 | ||
1edf84e7 | 3964 | if (!PostThreadMessage (dwWindowsThreadId, WM_EMACS_CREATEWINDOW, (WPARAM)f, 0)) |
1088b922 | 3965 | emacs_abort (); |
ee78dc32 GV |
3966 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); |
3967 | } | |
3968 | ||
ca56d953 JR |
3969 | |
3970 | /* Create a tooltip window. Unlike my_create_window, we do not do this | |
3971 | indirectly via the Window thread, as we do not need to process Window | |
3972 | messages for the tooltip. Creating tooltips indirectly also creates | |
3973 | deadlocks when tooltips are created for menu items. */ | |
0962822d | 3974 | static void |
b56ceb92 | 3975 | my_create_tip_window (struct frame *f) |
ca56d953 | 3976 | { |
bfd6edcc | 3977 | RECT rect; |
ca56d953 | 3978 | |
bfd6edcc | 3979 | rect.left = rect.top = 0; |
be786000 KS |
3980 | rect.right = FRAME_PIXEL_WIDTH (f); |
3981 | rect.bottom = FRAME_PIXEL_HEIGHT (f); | |
bfd6edcc JR |
3982 | |
3983 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
3984 | FRAME_EXTERNAL_MENU_BAR (f)); | |
3985 | ||
3986 | tip_window = FRAME_W32_WINDOW (f) | |
ca56d953 JR |
3987 | = CreateWindow (EMACS_CLASS, |
3988 | f->namebuf, | |
3989 | f->output_data.w32->dwStyle, | |
be786000 KS |
3990 | f->left_pos, |
3991 | f->top_pos, | |
bfd6edcc JR |
3992 | rect.right - rect.left, |
3993 | rect.bottom - rect.top, | |
ca56d953 JR |
3994 | FRAME_W32_WINDOW (SELECTED_FRAME ()), /* owner */ |
3995 | NULL, | |
3996 | hinst, | |
3997 | NULL); | |
3998 | ||
bfd6edcc | 3999 | if (tip_window) |
ca56d953 | 4000 | { |
be786000 KS |
4001 | SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f)); |
4002 | SetWindowLong (tip_window, WND_LINEHEIGHT_INDEX, FRAME_LINE_HEIGHT (f)); | |
4003 | SetWindowLong (tip_window, WND_BORDER_INDEX, FRAME_INTERNAL_BORDER_WIDTH (f)); | |
bfd6edcc JR |
4004 | SetWindowLong (tip_window, WND_BACKGROUND_INDEX, FRAME_BACKGROUND_PIXEL (f)); |
4005 | ||
4006 | /* Tip frames have no scrollbars. */ | |
4007 | SetWindowLong (tip_window, WND_SCROLLBAR_INDEX, 0); | |
ca56d953 JR |
4008 | |
4009 | /* Do this to discard the default setting specified by our parent. */ | |
bfd6edcc | 4010 | ShowWindow (tip_window, SW_HIDE); |
ca56d953 JR |
4011 | } |
4012 | } | |
4013 | ||
4014 | ||
fbd6baed | 4015 | /* Create and set up the w32 window for frame F. */ |
ee78dc32 GV |
4016 | |
4017 | static void | |
b56ceb92 | 4018 | w32_window (struct frame *f, long window_prompting, int minibuffer_only) |
ee78dc32 | 4019 | { |
4d7e6e51 | 4020 | block_input (); |
ee78dc32 GV |
4021 | |
4022 | /* Use the resource name as the top-level window name | |
4023 | for looking up resources. Make a non-Lisp copy | |
4024 | for the window manager, so GC relocation won't bother it. | |
4025 | ||
4026 | Elsewhere we specify the window name for the window manager. */ | |
7d0393cf | 4027 | |
ee78dc32 | 4028 | { |
51b59d79 | 4029 | char *str = SSDATA (Vx_resource_name); |
23f86fce | 4030 | f->namebuf = xmalloc (strlen (str) + 1); |
ee78dc32 GV |
4031 | strcpy (f->namebuf, str); |
4032 | } | |
4033 | ||
4034 | my_create_window (f); | |
4035 | ||
4036 | validate_x_resource_name (); | |
4037 | ||
4038 | /* x_set_name normally ignores requests to set the name if the | |
4039 | requested name is the same as the current name. This is the one | |
4040 | place where that assumption isn't correct; f->name is set, but | |
4041 | the server hasn't been told. */ | |
4042 | { | |
4043 | Lisp_Object name; | |
4044 | int explicit = f->explicit_name; | |
4045 | ||
4046 | f->explicit_name = 0; | |
e69b0960 | 4047 | name = f->name; |
f00af5b1 | 4048 | fset_name (f, Qnil); |
ee78dc32 GV |
4049 | x_set_name (f, name, explicit); |
4050 | } | |
4051 | ||
4d7e6e51 | 4052 | unblock_input (); |
ee78dc32 GV |
4053 | |
4054 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
4055 | initialize_frame_menubar (f); | |
4056 | ||
fbd6baed | 4057 | if (FRAME_W32_WINDOW (f) == 0) |
ee78dc32 GV |
4058 | error ("Unable to create window"); |
4059 | } | |
4060 | ||
4061 | /* Handle the icon stuff for this window. Perhaps later we might | |
4062 | want an x_set_icon_position which can be called interactively as | |
4063 | well. */ | |
4064 | ||
4065 | static void | |
b56ceb92 | 4066 | x_icon (struct frame *f, Lisp_Object parms) |
ee78dc32 GV |
4067 | { |
4068 | Lisp_Object icon_x, icon_y; | |
3faa984f | 4069 | struct w32_display_info *dpyinfo = &one_w32_display_info; |
ee78dc32 | 4070 | |
e9e23e23 | 4071 | /* Set the position of the icon. Note that Windows 95 groups all |
ee78dc32 | 4072 | icons in the tray. */ |
3faa984f JR |
4073 | icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
4074 | icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
ee78dc32 GV |
4075 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
4076 | { | |
b7826503 PJ |
4077 | CHECK_NUMBER (icon_x); |
4078 | CHECK_NUMBER (icon_y); | |
ee78dc32 GV |
4079 | } |
4080 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
4081 | error ("Both left and top icon corners of icon must be specified"); | |
4082 | ||
4d7e6e51 | 4083 | block_input (); |
ee78dc32 GV |
4084 | |
4085 | if (! EQ (icon_x, Qunbound)) | |
4086 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
4087 | ||
1edf84e7 GV |
4088 | #if 0 /* TODO */ |
4089 | /* Start up iconic or window? */ | |
4090 | x_wm_set_window_state | |
3faa984f | 4091 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), Qicon) |
1edf84e7 GV |
4092 | ? IconicState |
4093 | : NormalState)); | |
4094 | ||
e69b0960 DA |
4095 | x_text_icon (f, SSDATA ((!NILP (f->icon_name) |
4096 | ? f->icon_name | |
4097 | : f->name))); | |
1edf84e7 GV |
4098 | #endif |
4099 | ||
4d7e6e51 | 4100 | unblock_input (); |
ee78dc32 GV |
4101 | } |
4102 | ||
6fc2811b JR |
4103 | |
4104 | static void | |
b56ceb92 | 4105 | x_make_gc (struct frame *f) |
6fc2811b JR |
4106 | { |
4107 | XGCValues gc_values; | |
4108 | ||
4d7e6e51 | 4109 | block_input (); |
6fc2811b JR |
4110 | |
4111 | /* Create the GC's of this frame. | |
4112 | Note that many default values are used. */ | |
4113 | ||
4114 | /* Normal video */ | |
be786000 | 4115 | gc_values.font = FRAME_FONT (f); |
6fc2811b JR |
4116 | |
4117 | /* Cursor has cursor-color background, background-color foreground. */ | |
4118 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); | |
4119 | gc_values.background = f->output_data.w32->cursor_pixel; | |
4120 | f->output_data.w32->cursor_gc | |
4121 | = XCreateGC (NULL, FRAME_W32_WINDOW (f), | |
4122 | (GCFont | GCForeground | GCBackground), | |
4123 | &gc_values); | |
4124 | ||
4125 | /* Reliefs. */ | |
4126 | f->output_data.w32->white_relief.gc = 0; | |
4127 | f->output_data.w32->black_relief.gc = 0; | |
4128 | ||
4d7e6e51 | 4129 | unblock_input (); |
6fc2811b JR |
4130 | } |
4131 | ||
4132 | ||
937e601e | 4133 | /* Handler for signals raised during x_create_frame and |
a06776b2 | 4134 | x_create_tip_frame. FRAME is the frame which is partially |
937e601e AI |
4135 | constructed. */ |
4136 | ||
4137 | static Lisp_Object | |
b56ceb92 | 4138 | unwind_create_frame (Lisp_Object frame) |
937e601e AI |
4139 | { |
4140 | struct frame *f = XFRAME (frame); | |
4141 | ||
4142 | /* If frame is ``official'', nothing to do. */ | |
97f18cc8 | 4143 | if (NILP (Fmemq (frame, Vframe_list))) |
937e601e | 4144 | { |
e509cfa6 | 4145 | #ifdef GLYPH_DEBUG |
937e601e AI |
4146 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); |
4147 | #endif | |
7d0393cf | 4148 | |
937e601e | 4149 | x_free_frame_resources (f); |
84c3edb9 | 4150 | free_glyphs (f); |
937e601e | 4151 | |
e509cfa6 | 4152 | #ifdef GLYPH_DEBUG |
937e601e | 4153 | /* Check that reference counts are indeed correct. */ |
a54e2c05 DA |
4154 | eassert (dpyinfo->reference_count == dpyinfo_refcount); |
4155 | eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount); | |
a9b555d3 | 4156 | #endif |
c844a81a | 4157 | return Qt; |
937e601e | 4158 | } |
7d0393cf | 4159 | |
937e601e AI |
4160 | return Qnil; |
4161 | } | |
4162 | ||
a1fe5c00 | 4163 | static void |
b56ceb92 | 4164 | x_default_font_parameter (struct frame *f, Lisp_Object parms) |
a1fe5c00 JR |
4165 | { |
4166 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
770e2e6e SM |
4167 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
4168 | RES_TYPE_STRING); | |
4169 | Lisp_Object font; | |
4170 | if (EQ (font_param, Qunbound)) | |
4171 | font_param = Qnil; | |
4172 | font = !NILP (font_param) ? font_param | |
4173 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
a1fe5c00 JR |
4174 | |
4175 | if (!STRINGP (font)) | |
4176 | { | |
4177 | int i; | |
4178 | static char *names[] | |
82523155 | 4179 | = { "Courier New-10", |
a1fe5c00 JR |
4180 | "-*-Courier-normal-r-*-*-13-*-*-*-c-*-iso8859-1", |
4181 | "-*-Fixedsys-normal-r-*-*-12-*-*-*-c-*-iso8859-1", | |
4182 | "Fixedsys", | |
4183 | NULL }; | |
4184 | ||
4185 | for (i = 0; names[i]; i++) | |
4186 | { | |
d7ea76b4 | 4187 | font = font_open_by_name (f, build_unibyte_string (names[i])); |
a1fe5c00 JR |
4188 | if (! NILP (font)) |
4189 | break; | |
4190 | } | |
4191 | if (NILP (font)) | |
4192 | error ("No suitable font was found"); | |
4193 | } | |
770e2e6e | 4194 | else if (!NILP (font_param)) |
27129af9 SM |
4195 | { |
4196 | /* Remember the explicit font parameter, so we can re-apply it after | |
4197 | we've applied the `default' face settings. */ | |
770e2e6e SM |
4198 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
4199 | } | |
a1fe5c00 JR |
4200 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); |
4201 | } | |
937e601e | 4202 | |
ee78dc32 GV |
4203 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
4204 | 1, 1, 0, | |
74e1aeec | 4205 | doc: /* Make a new window, which is called a \"frame\" in Emacs terms. |
36458ebd | 4206 | Return an Emacs frame object. |
52deb19f | 4207 | PARAMETERS is an alist of frame parameters. |
74e1aeec JR |
4208 | If the parameters specify that the frame should not have a minibuffer, |
4209 | and do not specify a specific minibuffer window to use, | |
4210 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
4211 | be shared by the new frame. | |
4212 | ||
4213 | This function is an internal primitive--use `make-frame' instead. */) | |
5842a27b | 4214 | (Lisp_Object parameters) |
ee78dc32 GV |
4215 | { |
4216 | struct frame *f; | |
4217 | Lisp_Object frame, tem; | |
4218 | Lisp_Object name; | |
4219 | int minibuffer_only = 0; | |
4220 | long window_prompting = 0; | |
4221 | int width, height; | |
d311d28c | 4222 | ptrdiff_t count = SPECPDL_INDEX (); |
1edf84e7 | 4223 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
ee78dc32 | 4224 | Lisp_Object display; |
6fc2811b | 4225 | struct w32_display_info *dpyinfo = NULL; |
ee78dc32 GV |
4226 | Lisp_Object parent; |
4227 | struct kboard *kb; | |
4228 | ||
1da8a031 MR |
4229 | /* Make copy of frame parameters because the original is in pure |
4230 | storage now. */ | |
4231 | parameters = Fcopy_alist (parameters); | |
4232 | ||
ee78dc32 GV |
4233 | /* Use this general default value to start with |
4234 | until we know if this frame has a specified name. */ | |
4235 | Vx_resource_name = Vinvocation_name; | |
4236 | ||
3faa984f JR |
4237 | display = x_get_arg (dpyinfo, parameters, Qterminal, 0, 0, RES_TYPE_NUMBER); |
4238 | if (EQ (display, Qunbound)) | |
4239 | display = x_get_arg (dpyinfo, parameters, Qdisplay, 0, 0, RES_TYPE_STRING); | |
ee78dc32 GV |
4240 | if (EQ (display, Qunbound)) |
4241 | display = Qnil; | |
4242 | dpyinfo = check_x_display_info (display); | |
80ca7302 | 4243 | kb = dpyinfo->terminal->kboard; |
ee78dc32 | 4244 | |
3faa984f JR |
4245 | if (!dpyinfo->terminal->name) |
4246 | error ("Terminal is not live, can't create new frames on it"); | |
4247 | ||
4248 | name = x_get_arg (dpyinfo, parameters, Qname, "name", "Name", RES_TYPE_STRING); | |
ee78dc32 GV |
4249 | if (!STRINGP (name) |
4250 | && ! EQ (name, Qunbound) | |
4251 | && ! NILP (name)) | |
4252 | error ("Invalid frame name--not a string or nil"); | |
4253 | ||
4254 | if (STRINGP (name)) | |
4255 | Vx_resource_name = name; | |
4256 | ||
4257 | /* See if parent window is specified. */ | |
3faa984f | 4258 | parent = x_get_arg (dpyinfo, parameters, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
ee78dc32 GV |
4259 | if (EQ (parent, Qunbound)) |
4260 | parent = Qnil; | |
4261 | if (! NILP (parent)) | |
b7826503 | 4262 | CHECK_NUMBER (parent); |
ee78dc32 | 4263 | |
1edf84e7 GV |
4264 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
4265 | /* No need to protect DISPLAY because that's not used after passing | |
4266 | it to make_frame_without_minibuffer. */ | |
4267 | frame = Qnil; | |
52deb19f | 4268 | GCPRO4 (parameters, parent, name, frame); |
3faa984f | 4269 | tem = x_get_arg (dpyinfo, parameters, Qminibuffer, "minibuffer", "Minibuffer", |
1660f34a | 4270 | RES_TYPE_SYMBOL); |
ee78dc32 GV |
4271 | if (EQ (tem, Qnone) || NILP (tem)) |
4272 | f = make_frame_without_minibuffer (Qnil, kb, display); | |
4273 | else if (EQ (tem, Qonly)) | |
4274 | { | |
4275 | f = make_minibuffer_frame (); | |
4276 | minibuffer_only = 1; | |
4277 | } | |
4278 | else if (WINDOWP (tem)) | |
4279 | f = make_frame_without_minibuffer (tem, kb, display); | |
4280 | else | |
4281 | f = make_frame (1); | |
4282 | ||
1edf84e7 GV |
4283 | XSETFRAME (frame, f); |
4284 | ||
ee78dc32 GV |
4285 | /* Note that Windows does support scroll bars. */ |
4286 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
6d906347 | 4287 | |
5ac45f98 | 4288 | /* By default, make scrollbars the system standard width. */ |
be786000 | 4289 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = GetSystemMetrics (SM_CXVSCROLL); |
ee78dc32 | 4290 | |
2dc8b986 | 4291 | f->terminal = dpyinfo->terminal; |
2dc8b986 | 4292 | |
fbd6baed | 4293 | f->output_method = output_w32; |
23f86fce | 4294 | f->output_data.w32 = xzalloc (sizeof (struct w32_output)); |
4587b026 GV |
4295 | FRAME_FONTSET (f) = -1; |
4296 | ||
f00af5b1 PE |
4297 | fset_icon_name |
4298 | (f, x_get_arg (dpyinfo, parameters, Qicon_name, "iconName", "Title", | |
edd74c35 | 4299 | RES_TYPE_STRING)); |
e69b0960 | 4300 | if (! STRINGP (f->icon_name)) |
f00af5b1 | 4301 | fset_icon_name (f, Qnil); |
1edf84e7 | 4302 | |
fbd6baed | 4303 | /* FRAME_W32_DISPLAY_INFO (f) = dpyinfo; */ |
3faa984f JR |
4304 | |
4305 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
4306 | record_unwind_protect (unwind_create_frame, frame); | |
e509cfa6 | 4307 | #ifdef GLYPH_DEBUG |
a06776b2 EZ |
4308 | image_cache_refcount = |
4309 | FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0; | |
3faa984f JR |
4310 | dpyinfo_refcount = dpyinfo->reference_count; |
4311 | #endif /* GLYPH_DEBUG */ | |
ee78dc32 GV |
4312 | |
4313 | /* Specify the parent under which to make this window. */ | |
4314 | ||
4315 | if (!NILP (parent)) | |
4316 | { | |
1660f34a | 4317 | f->output_data.w32->parent_desc = (Window) XFASTINT (parent); |
fbd6baed | 4318 | f->output_data.w32->explicit_parent = 1; |
ee78dc32 GV |
4319 | } |
4320 | else | |
4321 | { | |
fbd6baed GV |
4322 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
4323 | f->output_data.w32->explicit_parent = 0; | |
ee78dc32 GV |
4324 | } |
4325 | ||
ee78dc32 GV |
4326 | /* Set the name; the functions to which we pass f expect the name to |
4327 | be set. */ | |
4328 | if (EQ (name, Qunbound) || NILP (name)) | |
4329 | { | |
f00af5b1 | 4330 | fset_name (f, build_string (dpyinfo->w32_id_name)); |
ee78dc32 GV |
4331 | f->explicit_name = 0; |
4332 | } | |
4333 | else | |
4334 | { | |
f00af5b1 | 4335 | fset_name (f, name); |
ee78dc32 GV |
4336 | f->explicit_name = 1; |
4337 | /* use the frame's title when getting resources for this frame. */ | |
4338 | specbind (Qx_resource_name, name); | |
4339 | } | |
4340 | ||
82523155 JR |
4341 | f->resx = dpyinfo->resx; |
4342 | f->resy = dpyinfo->resy; | |
4343 | ||
1cc06b86 KH |
4344 | if (uniscribe_available) |
4345 | register_font_driver (&uniscribe_font_driver, f); | |
4346 | register_font_driver (&w32font_driver, f); | |
a1fe5c00 | 4347 | |
1cc06b86 KH |
4348 | x_default_parameter (f, parameters, Qfont_backend, Qnil, |
4349 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
ee78dc32 GV |
4350 | /* Extract the window parameters from the supplied values |
4351 | that are needed to determine window geometry. */ | |
1cc06b86 | 4352 | x_default_font_parameter (f, parameters); |
52deb19f | 4353 | x_default_parameter (f, parameters, Qborder_width, make_number (2), |
1660f34a | 4354 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
3faa984f | 4355 | |
601a9cf1 | 4356 | /* We recognize either internalBorderWidth or internalBorder |
3faa984f | 4357 | (which is what xterm calls it). */ |
52deb19f | 4358 | if (NILP (Fassq (Qinternal_border_width, parameters))) |
ee78dc32 GV |
4359 | { |
4360 | Lisp_Object value; | |
4361 | ||
3faa984f | 4362 | value = x_get_arg (dpyinfo, parameters, Qinternal_border_width, |
52deb19f | 4363 | "internalBorder", "InternalBorder", RES_TYPE_NUMBER); |
ee78dc32 | 4364 | if (! EQ (value, Qunbound)) |
52deb19f JB |
4365 | parameters = Fcons (Fcons (Qinternal_border_width, value), |
4366 | parameters); | |
ee78dc32 | 4367 | } |
1edf84e7 | 4368 | /* Default internalBorderWidth to 0 on Windows to match other programs. */ |
52deb19f | 4369 | x_default_parameter (f, parameters, Qinternal_border_width, make_number (0), |
1660f34a | 4370 | "internalBorderWidth", "InternalBorder", RES_TYPE_NUMBER); |
52deb19f | 4371 | x_default_parameter (f, parameters, Qvertical_scroll_bars, Qright, |
1660f34a | 4372 | "verticalScrollBars", "ScrollBars", RES_TYPE_SYMBOL); |
ee78dc32 GV |
4373 | |
4374 | /* Also do the stuff which must be set before the window exists. */ | |
52deb19f | 4375 | x_default_parameter (f, parameters, Qforeground_color, build_string ("black"), |
6fc2811b | 4376 | "foreground", "Foreground", RES_TYPE_STRING); |
52deb19f | 4377 | x_default_parameter (f, parameters, Qbackground_color, build_string ("white"), |
6fc2811b | 4378 | "background", "Background", RES_TYPE_STRING); |
52deb19f | 4379 | x_default_parameter (f, parameters, Qmouse_color, build_string ("black"), |
6fc2811b | 4380 | "pointerColor", "Foreground", RES_TYPE_STRING); |
52deb19f | 4381 | x_default_parameter (f, parameters, Qborder_color, build_string ("black"), |
6fc2811b | 4382 | "borderColor", "BorderColor", RES_TYPE_STRING); |
52deb19f | 4383 | x_default_parameter (f, parameters, Qscreen_gamma, Qnil, |
6fc2811b | 4384 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); |
52deb19f | 4385 | x_default_parameter (f, parameters, Qline_spacing, Qnil, |
dfff8a69 | 4386 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); |
52deb19f | 4387 | x_default_parameter (f, parameters, Qleft_fringe, Qnil, |
41c1bdd9 | 4388 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); |
52deb19f | 4389 | x_default_parameter (f, parameters, Qright_fringe, Qnil, |
41c1bdd9 | 4390 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); |
6fc2811b | 4391 | |
6fc2811b JR |
4392 | /* Init faces before x_default_parameter is called for scroll-bar |
4393 | parameters because that function calls x_set_scroll_bar_width, | |
4394 | which calls change_frame_size, which calls Fset_window_buffer, | |
4395 | which runs hooks, which call Fvertical_motion. At the end, we | |
4396 | end up in init_iterator with a null face cache, which should not | |
4397 | happen. */ | |
4398 | init_frame_faces (f); | |
7d0393cf | 4399 | |
6431f2e6 CY |
4400 | /* The X resources controlling the menu-bar and tool-bar are |
4401 | processed specially at startup, and reflected in the mode | |
4402 | variables; ignore them here. */ | |
4403 | x_default_parameter (f, parameters, Qmenu_bar_lines, | |
4404 | NILP (Vmenu_bar_mode) | |
4405 | ? make_number (0) : make_number (1), | |
4406 | NULL, NULL, RES_TYPE_NUMBER); | |
4407 | x_default_parameter (f, parameters, Qtool_bar_lines, | |
4408 | NILP (Vtool_bar_mode) | |
4409 | ? make_number (0) : make_number (1), | |
4410 | NULL, NULL, RES_TYPE_NUMBER); | |
919f1e88 | 4411 | |
52deb19f | 4412 | x_default_parameter (f, parameters, Qbuffer_predicate, Qnil, |
6fc2811b | 4413 | "bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL); |
52deb19f | 4414 | x_default_parameter (f, parameters, Qtitle, Qnil, |
6fc2811b | 4415 | "title", "Title", RES_TYPE_STRING); |
52deb19f | 4416 | x_default_parameter (f, parameters, Qfullscreen, Qnil, |
f7b9d4d1 | 4417 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); |
ee78dc32 | 4418 | |
fbd6baed GV |
4419 | f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW; |
4420 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; | |
3cf3436e | 4421 | |
c9b2104d JR |
4422 | f->output_data.w32->text_cursor = w32_load_cursor (IDC_IBEAM); |
4423 | f->output_data.w32->nontext_cursor = w32_load_cursor (IDC_ARROW); | |
4424 | f->output_data.w32->modeline_cursor = w32_load_cursor (IDC_ARROW); | |
7d63e5e3 | 4425 | f->output_data.w32->hand_cursor = w32_load_cursor (IDC_HAND); |
c9b2104d JR |
4426 | f->output_data.w32->hourglass_cursor = w32_load_cursor (IDC_WAIT); |
4427 | f->output_data.w32->horizontal_drag_cursor = w32_load_cursor (IDC_SIZEWE); | |
c9b2104d | 4428 | |
d148e14d JR |
4429 | f->output_data.w32->current_cursor = f->output_data.w32->nontext_cursor; |
4430 | ||
52deb19f | 4431 | window_prompting = x_figure_window_size (f, parameters, 1); |
ee78dc32 | 4432 | |
3faa984f | 4433 | tem = x_get_arg (dpyinfo, parameters, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
6fc2811b JR |
4434 | f->no_split = minibuffer_only || EQ (tem, Qt); |
4435 | ||
fbd6baed | 4436 | w32_window (f, window_prompting, minibuffer_only); |
52deb19f | 4437 | x_icon (f, parameters); |
6fc2811b JR |
4438 | |
4439 | x_make_gc (f); | |
4440 | ||
4441 | /* Now consider the frame official. */ | |
a06776b2 | 4442 | f->terminal->reference_count++; |
6fc2811b JR |
4443 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; |
4444 | Vframe_list = Fcons (frame, Vframe_list); | |
ee78dc32 GV |
4445 | |
4446 | /* We need to do this after creating the window, so that the | |
4447 | icon-creation functions can say whose icon they're describing. */ | |
52deb19f | 4448 | x_default_parameter (f, parameters, Qicon_type, Qnil, |
6fc2811b | 4449 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
ee78dc32 | 4450 | |
52deb19f | 4451 | x_default_parameter (f, parameters, Qauto_raise, Qnil, |
6fc2811b | 4452 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4453 | x_default_parameter (f, parameters, Qauto_lower, Qnil, |
6fc2811b | 4454 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
52deb19f | 4455 | x_default_parameter (f, parameters, Qcursor_type, Qbox, |
6fc2811b | 4456 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
52deb19f | 4457 | x_default_parameter (f, parameters, Qscroll_bar_width, Qnil, |
6fc2811b | 4458 | "scrollBarWidth", "ScrollBarWidth", RES_TYPE_NUMBER); |
8b61a891 JR |
4459 | x_default_parameter (f, parameters, Qalpha, Qnil, |
4460 | "alpha", "Alpha", RES_TYPE_NUMBER); | |
ee78dc32 | 4461 | |
be786000 | 4462 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
ee78dc32 | 4463 | Change will not be effected unless different from the current |
be786000 KS |
4464 | FRAME_LINES (f). */ |
4465 | width = FRAME_COLS (f); | |
4466 | height = FRAME_LINES (f); | |
dc220243 | 4467 | |
be786000 KS |
4468 | FRAME_LINES (f) = 0; |
4469 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
4470 | change_frame_size (f, height, width, 1, 0, 0); |
4471 | ||
6fc2811b JR |
4472 | /* Tell the server what size and position, etc, we want, and how |
4473 | badly we want them. This should be done after we have the menu | |
4474 | bar so that its size can be taken into account. */ | |
4d7e6e51 | 4475 | block_input (); |
ee78dc32 | 4476 | x_wm_set_size_hint (f, window_prompting, 0); |
4d7e6e51 | 4477 | unblock_input (); |
ee78dc32 | 4478 | |
6fc2811b JR |
4479 | /* Make the window appear on the frame and enable display, unless |
4480 | the caller says not to. However, with explicit parent, Emacs | |
4481 | cannot control visibility, so don't try. */ | |
fbd6baed | 4482 | if (! f->output_data.w32->explicit_parent) |
ee78dc32 GV |
4483 | { |
4484 | Lisp_Object visibility; | |
4485 | ||
3faa984f | 4486 | visibility = x_get_arg (dpyinfo, parameters, Qvisibility, 0, 0, RES_TYPE_SYMBOL); |
ee78dc32 GV |
4487 | if (EQ (visibility, Qunbound)) |
4488 | visibility = Qt; | |
4489 | ||
4490 | if (EQ (visibility, Qicon)) | |
4491 | x_iconify_frame (f); | |
4492 | else if (! NILP (visibility)) | |
4493 | x_make_frame_visible (f); | |
4494 | else | |
4495 | /* Must have been Qnil. */ | |
4496 | ; | |
4497 | } | |
55d5acfa DN |
4498 | |
4499 | /* Initialize `default-minibuffer-frame' in case this is the first | |
4500 | frame on this terminal. */ | |
4501 | if (FRAME_HAS_MINIBUF_P (f) | |
05c65251 EZ |
4502 | && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame)) |
4503 | || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame))))) | |
15dbb4d6 | 4504 | kset_default_minibuffer_frame (kb, frame); |
55d5acfa DN |
4505 | |
4506 | /* All remaining specified parameters, which have not been "used" | |
4507 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
99784d63 | 4508 | for (tem = parameters; CONSP (tem); tem = XCDR (tem)) |
55d5acfa | 4509 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
f00af5b1 | 4510 | fset_param_alist (f, Fcons (XCAR (tem), f->param_alist)); |
55d5acfa | 4511 | |
6fc2811b | 4512 | UNGCPRO; |
7d0393cf | 4513 | |
9e57df62 GM |
4514 | /* Make sure windows on this frame appear in calls to next-window |
4515 | and similar functions. */ | |
4516 | Vwindow_list = Qnil; | |
7d0393cf | 4517 | |
ee78dc32 GV |
4518 | return unbind_to (count, frame); |
4519 | } | |
4520 | ||
4521 | /* FRAME is used only to get a handle on the X display. We don't pass the | |
4522 | display info directly because we're called from frame.c, which doesn't | |
4523 | know about that structure. */ | |
4524 | Lisp_Object | |
b56ceb92 | 4525 | x_get_focus_frame (struct frame *frame) |
ee78dc32 | 4526 | { |
fbd6baed | 4527 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (frame); |
ee78dc32 | 4528 | Lisp_Object xfocus; |
fbd6baed | 4529 | if (! dpyinfo->w32_focus_frame) |
ee78dc32 GV |
4530 | return Qnil; |
4531 | ||
fbd6baed | 4532 | XSETFRAME (xfocus, dpyinfo->w32_focus_frame); |
ee78dc32 GV |
4533 | return xfocus; |
4534 | } | |
1edf84e7 | 4535 | |
334a1195 | 4536 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
74e1aeec | 4537 | doc: /* Give FRAME input focus, raising to foreground if necessary. */) |
5842a27b | 4538 | (Lisp_Object frame) |
1edf84e7 GV |
4539 | { |
4540 | x_focus_on_frame (check_x_frame (frame)); | |
4541 | return Qnil; | |
4542 | } | |
4543 | ||
ee78dc32 | 4544 | \f |
6fc2811b | 4545 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
4f4f2973 GM |
4546 | doc: /* Internal function called by `color-defined-p', which see. |
4547 | \(Note that the Nextstep version of this function ignores FRAME.) */) | |
5842a27b | 4548 | (Lisp_Object color, Lisp_Object frame) |
6fc2811b JR |
4549 | { |
4550 | XColor foo; | |
4551 | FRAME_PTR f = check_x_frame (frame); | |
ee78dc32 | 4552 | |
b7826503 | 4553 | CHECK_STRING (color); |
ee78dc32 | 4554 | |
d5db4077 | 4555 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
6fc2811b JR |
4556 | return Qt; |
4557 | else | |
4558 | return Qnil; | |
4559 | } | |
ee78dc32 | 4560 | |
2d764c78 | 4561 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
74e1aeec | 4562 | doc: /* Internal function called by `color-values', which see. */) |
5842a27b | 4563 | (Lisp_Object color, Lisp_Object frame) |
ee78dc32 | 4564 | { |
6fc2811b | 4565 | XColor foo; |
ee78dc32 GV |
4566 | FRAME_PTR f = check_x_frame (frame); |
4567 | ||
b7826503 | 4568 | CHECK_STRING (color); |
ee78dc32 | 4569 | |
d5db4077 | 4570 | if (w32_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
4571 | return list3 (make_number ((GetRValue (foo.pixel) << 8) |
4572 | | GetRValue (foo.pixel)), | |
4573 | make_number ((GetGValue (foo.pixel) << 8) | |
4574 | | GetGValue (foo.pixel)), | |
4575 | make_number ((GetBValue (foo.pixel) << 8) | |
4576 | | GetBValue (foo.pixel))); | |
ee78dc32 GV |
4577 | else |
4578 | return Qnil; | |
4579 | } | |
4580 | ||
2d764c78 | 4581 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
74e1aeec | 4582 | doc: /* Internal function called by `display-color-p', which see. */) |
5842a27b | 4583 | (Lisp_Object display) |
ee78dc32 | 4584 | { |
fbd6baed | 4585 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4586 | |
4587 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 2) | |
4588 | return Qnil; | |
4589 | ||
4590 | return Qt; | |
4591 | } | |
4592 | ||
74e1aeec JR |
4593 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, |
4594 | Sx_display_grayscale_p, 0, 1, 0, | |
52deb19f | 4595 | doc: /* Return t if DISPLAY supports shades of gray. |
74e1aeec JR |
4596 | Note that color displays do support shades of gray. |
4597 | The optional argument DISPLAY specifies which display to ask about. | |
4598 | DISPLAY should be either a frame or a display name (a string). | |
4599 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4600 | (Lisp_Object display) |
ee78dc32 | 4601 | { |
fbd6baed | 4602 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4603 | |
4604 | if ((dpyinfo->n_planes * dpyinfo->n_cbits) <= 1) | |
4605 | return Qnil; | |
4606 | ||
4607 | return Qt; | |
4608 | } | |
4609 | ||
74e1aeec JR |
4610 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, |
4611 | Sx_display_pixel_width, 0, 1, 0, | |
36458ebd | 4612 | doc: /* Return the width in pixels of DISPLAY. |
74e1aeec JR |
4613 | The optional argument DISPLAY specifies which display to ask about. |
4614 | DISPLAY should be either a frame or a display name (a string). | |
4615 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4616 | (Lisp_Object display) |
ee78dc32 | 4617 | { |
fbd6baed | 4618 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4619 | |
05eb7cdc | 4620 | return make_number (x_display_pixel_width (dpyinfo)); |
ee78dc32 GV |
4621 | } |
4622 | ||
4623 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
74e1aeec | 4624 | Sx_display_pixel_height, 0, 1, 0, |
36458ebd | 4625 | doc: /* Return the height in pixels of DISPLAY. |
74e1aeec JR |
4626 | The optional argument DISPLAY specifies which display to ask about. |
4627 | DISPLAY should be either a frame or a display name (a string). | |
4628 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4629 | (Lisp_Object display) |
ee78dc32 | 4630 | { |
fbd6baed | 4631 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 | 4632 | |
05eb7cdc | 4633 | return make_number (x_display_pixel_height (dpyinfo)); |
ee78dc32 GV |
4634 | } |
4635 | ||
4636 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
74e1aeec | 4637 | 0, 1, 0, |
36458ebd | 4638 | doc: /* Return the number of bitplanes of DISPLAY. |
74e1aeec JR |
4639 | The optional argument DISPLAY specifies which display to ask about. |
4640 | DISPLAY should be either a frame or a display name (a string). | |
4641 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4642 | (Lisp_Object display) |
ee78dc32 | 4643 | { |
fbd6baed | 4644 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4645 | |
4646 | return make_number (dpyinfo->n_planes * dpyinfo->n_cbits); | |
4647 | } | |
4648 | ||
4649 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
74e1aeec | 4650 | 0, 1, 0, |
36458ebd | 4651 | doc: /* Return the number of color cells of DISPLAY. |
74e1aeec JR |
4652 | The optional argument DISPLAY specifies which display to ask about. |
4653 | DISPLAY should be either a frame or a display name (a string). | |
4654 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4655 | (Lisp_Object display) |
ee78dc32 | 4656 | { |
fbd6baed | 4657 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4658 | int cap; |
4659 | ||
821812e2 DC |
4660 | /* Don't use NCOLORS: it returns incorrect results under remote |
4661 | * desktop. We force 24+ bit depths to 24-bit, both to prevent an | |
4662 | * overflow and because probably is more meaningful on Windows | |
4663 | * anyway. */ | |
7d0393cf | 4664 | |
821812e2 | 4665 | cap = 1 << min (dpyinfo->n_planes * dpyinfo->n_cbits, 24); |
ee78dc32 GV |
4666 | return make_number (cap); |
4667 | } | |
4668 | ||
4669 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, | |
4670 | Sx_server_max_request_size, | |
74e1aeec | 4671 | 0, 1, 0, |
36458ebd | 4672 | doc: /* Return the maximum request size of the server of DISPLAY. |
74e1aeec JR |
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 | { |
ee78dc32 GV |
4678 | return make_number (1); |
4679 | } | |
4680 | ||
4681 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
36458ebd | 4682 | doc: /* Return the "vendor ID" string of the W32 system (Microsoft). |
74e1aeec JR |
4683 | The optional argument DISPLAY specifies which display to ask about. |
4684 | DISPLAY should be either a frame or a display name (a string). | |
4685 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4686 | (Lisp_Object display) |
ee78dc32 | 4687 | { |
dfff8a69 | 4688 | return build_string ("Microsoft Corp."); |
ee78dc32 GV |
4689 | } |
4690 | ||
4691 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
36458ebd | 4692 | doc: /* Return the version numbers of the server of DISPLAY. |
74e1aeec | 4693 | The value is a list of three integers: the major and minor |
02b39a28 JB |
4694 | version numbers of the X Protocol in use, and the distributor-specific |
4695 | release number. See also the function `x-server-vendor'. | |
74e1aeec JR |
4696 | |
4697 | The optional argument DISPLAY specifies which display to ask about. | |
4698 | DISPLAY should be either a frame or a display name (a string). | |
4699 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4700 | (Lisp_Object display) |
ee78dc32 | 4701 | { |
fbd6baed | 4702 | return Fcons (make_number (w32_major_version), |
58e0f0e4 AI |
4703 | Fcons (make_number (w32_minor_version), |
4704 | Fcons (make_number (w32_build_number), Qnil))); | |
ee78dc32 GV |
4705 | } |
4706 | ||
4707 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
36458ebd | 4708 | doc: /* Return the number of screens on the server of DISPLAY. |
74e1aeec JR |
4709 | The optional argument DISPLAY specifies which display to ask about. |
4710 | DISPLAY should be either a frame or a display name (a string). | |
4711 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4712 | (Lisp_Object display) |
ee78dc32 | 4713 | { |
ee78dc32 GV |
4714 | return make_number (1); |
4715 | } | |
4716 | ||
74e1aeec JR |
4717 | DEFUN ("x-display-mm-height", Fx_display_mm_height, |
4718 | Sx_display_mm_height, 0, 1, 0, | |
36458ebd | 4719 | doc: /* Return the height in millimeters of DISPLAY. |
74e1aeec JR |
4720 | The optional argument DISPLAY specifies which display to ask about. |
4721 | DISPLAY should be either a frame or a display name (a string). | |
4722 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4723 | (Lisp_Object display) |
ee78dc32 | 4724 | { |
fbd6baed | 4725 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4726 | HDC hdc; |
4727 | int cap; | |
4728 | ||
5ac45f98 | 4729 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4730 | |
ee78dc32 | 4731 | cap = GetDeviceCaps (hdc, VERTSIZE); |
7d0393cf | 4732 | |
ee78dc32 | 4733 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4734 | |
ee78dc32 GV |
4735 | return make_number (cap); |
4736 | } | |
4737 | ||
4738 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
36458ebd | 4739 | doc: /* Return the width in millimeters of DISPLAY. |
74e1aeec JR |
4740 | The optional argument DISPLAY specifies which display to ask about. |
4741 | DISPLAY should be either a frame or a display name (a string). | |
4742 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4743 | (Lisp_Object display) |
ee78dc32 | 4744 | { |
fbd6baed | 4745 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
ee78dc32 GV |
4746 | |
4747 | HDC hdc; | |
4748 | int cap; | |
4749 | ||
5ac45f98 | 4750 | hdc = GetDC (dpyinfo->root_window); |
7d0393cf | 4751 | |
ee78dc32 | 4752 | cap = GetDeviceCaps (hdc, HORZSIZE); |
7d0393cf | 4753 | |
ee78dc32 | 4754 | ReleaseDC (dpyinfo->root_window, hdc); |
7d0393cf | 4755 | |
ee78dc32 GV |
4756 | return make_number (cap); |
4757 | } | |
4758 | ||
4759 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
74e1aeec | 4760 | Sx_display_backing_store, 0, 1, 0, |
36458ebd | 4761 | doc: /* Return an indication of whether DISPLAY does backing store. |
74e1aeec JR |
4762 | The value may be `always', `when-mapped', or `not-useful'. |
4763 | The optional argument DISPLAY specifies which display to ask about. | |
4764 | DISPLAY should be either a frame or a display name (a string). | |
4765 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4766 | (Lisp_Object display) |
ee78dc32 GV |
4767 | { |
4768 | return intern ("not-useful"); | |
4769 | } | |
4770 | ||
4771 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
74e1aeec | 4772 | Sx_display_visual_class, 0, 1, 0, |
36458ebd | 4773 | doc: /* Return the visual class of DISPLAY. |
74e1aeec JR |
4774 | The value is one of the symbols `static-gray', `gray-scale', |
4775 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
4776 | ||
4777 | The optional argument DISPLAY specifies which display to ask about. | |
4778 | DISPLAY should be either a frame or a display name (a string). | |
4779 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4780 | (Lisp_Object display) |
ee78dc32 | 4781 | { |
fbd6baed | 4782 | struct w32_display_info *dpyinfo = check_x_display_info (display); |
abf8c61b | 4783 | Lisp_Object result = Qnil; |
ee78dc32 | 4784 | |
abf8c61b AI |
4785 | if (dpyinfo->has_palette) |
4786 | result = intern ("pseudo-color"); | |
4787 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 1) | |
4788 | result = intern ("static-grey"); | |
4789 | else if (dpyinfo->n_planes * dpyinfo->n_cbits == 4) | |
4790 | result = intern ("static-color"); | |
4791 | else if (dpyinfo->n_planes * dpyinfo->n_cbits > 8) | |
4792 | result = intern ("true-color"); | |
ee78dc32 | 4793 | |
abf8c61b | 4794 | return result; |
ee78dc32 GV |
4795 | } |
4796 | ||
4797 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
74e1aeec | 4798 | Sx_display_save_under, 0, 1, 0, |
02b39a28 | 4799 | doc: /* Return t if DISPLAY supports the save-under feature. |
74e1aeec JR |
4800 | The optional argument DISPLAY specifies which display to ask about. |
4801 | DISPLAY should be either a frame or a display name (a string). | |
4802 | If omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 4803 | (Lisp_Object display) |
ee78dc32 | 4804 | { |
6fc2811b JR |
4805 | return Qnil; |
4806 | } | |
0fda9b75 DC |
4807 | |
4808 | DEFUN ("set-message-beep", Fset_message_beep, Sset_message_beep, 1, 1, 0, | |
4809 | doc: /* Set the sound generated when the bell is rung. | |
4810 | SOUND is 'asterisk, 'exclamation, 'hand, 'question, 'ok, or 'silent | |
4811 | to use the corresponding system sound for the bell. The 'silent sound | |
4812 | prevents Emacs from making any sound at all. | |
4813 | SOUND is nil to use the normal beep. */) | |
4814 | (Lisp_Object sound) | |
4815 | { | |
4816 | CHECK_SYMBOL (sound); | |
4817 | ||
4818 | if (NILP (sound)) | |
4819 | sound_type = 0xFFFFFFFF; | |
4820 | else if (EQ (sound, intern ("asterisk"))) | |
4821 | sound_type = MB_ICONASTERISK; | |
4822 | else if (EQ (sound, intern ("exclamation"))) | |
4823 | sound_type = MB_ICONEXCLAMATION; | |
4824 | else if (EQ (sound, intern ("hand"))) | |
4825 | sound_type = MB_ICONHAND; | |
4826 | else if (EQ (sound, intern ("question"))) | |
4827 | sound_type = MB_ICONQUESTION; | |
4828 | else if (EQ (sound, intern ("ok"))) | |
4829 | sound_type = MB_OK; | |
4830 | else if (EQ (sound, intern ("silent"))) | |
4831 | sound_type = MB_EMACS_SILENT; | |
4832 | else | |
4833 | sound_type = 0xFFFFFFFF; | |
4834 | ||
4835 | return sound; | |
4836 | } | |
4837 | ||
6fc2811b JR |
4838 | \f |
4839 | int | |
b56ceb92 | 4840 | x_pixel_width (register struct frame *f) |
6fc2811b | 4841 | { |
be786000 | 4842 | return FRAME_PIXEL_WIDTH (f); |
6fc2811b JR |
4843 | } |
4844 | ||
4845 | int | |
b56ceb92 | 4846 | x_pixel_height (register struct frame *f) |
6fc2811b | 4847 | { |
be786000 | 4848 | return FRAME_PIXEL_HEIGHT (f); |
6fc2811b JR |
4849 | } |
4850 | ||
4851 | int | |
b56ceb92 | 4852 | x_char_width (register struct frame *f) |
6fc2811b | 4853 | { |
be786000 | 4854 | return FRAME_COLUMN_WIDTH (f); |
6fc2811b JR |
4855 | } |
4856 | ||
4857 | int | |
b56ceb92 | 4858 | x_char_height (register struct frame *f) |
6fc2811b | 4859 | { |
be786000 | 4860 | return FRAME_LINE_HEIGHT (f); |
6fc2811b JR |
4861 | } |
4862 | ||
4863 | int | |
b56ceb92 | 4864 | x_screen_planes (register struct frame *f) |
6fc2811b JR |
4865 | { |
4866 | return FRAME_W32_DISPLAY_INFO (f)->n_planes; | |
4867 | } | |
4868 | \f | |
4869 | /* Return the display structure for the display named NAME. | |
4870 | Open a new connection if necessary. */ | |
4871 | ||
4872 | struct w32_display_info * | |
b56ceb92 | 4873 | x_display_info_for_name (Lisp_Object name) |
6fc2811b JR |
4874 | { |
4875 | Lisp_Object names; | |
4876 | struct w32_display_info *dpyinfo; | |
4877 | ||
b7826503 | 4878 | CHECK_STRING (name); |
6fc2811b JR |
4879 | |
4880 | for (dpyinfo = &one_w32_display_info, names = w32_display_name_list; | |
86571ae0 | 4881 | dpyinfo && !NILP (w32_display_name_list); |
6fc2811b JR |
4882 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
4883 | { | |
4884 | Lisp_Object tem; | |
4885 | tem = Fstring_equal (XCAR (XCAR (names)), name); | |
4886 | if (!NILP (tem)) | |
4887 | return dpyinfo; | |
4888 | } | |
4889 | ||
4890 | /* Use this general default value to start with. */ | |
4891 | Vx_resource_name = Vinvocation_name; | |
4892 | ||
4893 | validate_x_resource_name (); | |
4894 | ||
4895 | dpyinfo = w32_term_init (name, (unsigned char *)0, | |
51b59d79 | 4896 | SSDATA (Vx_resource_name)); |
6fc2811b JR |
4897 | |
4898 | if (dpyinfo == 0) | |
d5db4077 | 4899 | error ("Cannot connect to server %s", SDATA (name)); |
6fc2811b JR |
4900 | |
4901 | w32_in_use = 1; | |
d5272e33 | 4902 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
4903 | |
4904 | return dpyinfo; | |
4905 | } | |
4906 | ||
4907 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4f4f2973 | 4908 | 1, 3, 0, doc: /* Open a connection to a display server. |
74e1aeec JR |
4909 | DISPLAY is the name of the display to connect to. |
4910 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4911 | If the optional third arg MUST-SUCCEED is non-nil, | |
4f4f2973 GM |
4912 | terminate Emacs if we can't open the connection. |
4913 | \(In the Nextstep version, the last two arguments are currently ignored.) */) | |
5842a27b | 4914 | (Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed) |
6fc2811b JR |
4915 | { |
4916 | unsigned char *xrm_option; | |
4917 | struct w32_display_info *dpyinfo; | |
4918 | ||
efc3dd3c DC |
4919 | CHECK_STRING (display); |
4920 | ||
4921 | /* Signal an error in order to encourage correct use from callers. | |
4922 | * If we ever support multiple window systems in the same Emacs, | |
4923 | * we'll need callers to be precise about what window system they | |
4924 | * want. */ | |
4925 | ||
4926 | if (strcmp (SSDATA (display), "w32") != 0) | |
4927 | error ("The name of the display in this Emacs must be \"w32\""); | |
4928 | ||
74e1aeec JR |
4929 | /* If initialization has already been done, return now to avoid |
4930 | overwriting critical parts of one_w32_display_info. */ | |
4931 | if (w32_in_use) | |
4932 | return Qnil; | |
4933 | ||
6fc2811b | 4934 | if (! NILP (xrm_string)) |
b7826503 | 4935 | CHECK_STRING (xrm_string); |
6fc2811b | 4936 | |
2dc8b986 | 4937 | #if 0 |
6fc2811b JR |
4938 | if (! EQ (Vwindow_system, intern ("w32"))) |
4939 | error ("Not using Microsoft Windows"); | |
2dc8b986 | 4940 | #endif |
6fc2811b JR |
4941 | |
4942 | /* Allow color mapping to be defined externally; first look in user's | |
4943 | HOME directory, then in Emacs etc dir for a file called rgb.txt. */ | |
4944 | { | |
4945 | Lisp_Object color_file; | |
4946 | struct gcpro gcpro1; | |
4947 | ||
74084731 | 4948 | color_file = build_string ("~/rgb.txt"); |
6fc2811b JR |
4949 | |
4950 | GCPRO1 (color_file); | |
4951 | ||
4952 | if (NILP (Ffile_readable_p (color_file))) | |
4953 | color_file = | |
4954 | Fexpand_file_name (build_string ("rgb.txt"), | |
4955 | Fsymbol_value (intern ("data-directory"))); | |
4956 | ||
7ded3383 | 4957 | Vw32_color_map = Fx_load_color_file (color_file); |
6fc2811b JR |
4958 | |
4959 | UNGCPRO; | |
4960 | } | |
4961 | if (NILP (Vw32_color_map)) | |
5430d399 | 4962 | Vw32_color_map = w32_default_color_map (); |
6fc2811b | 4963 | |
5a8a15ec JR |
4964 | /* Merge in system logical colors. */ |
4965 | add_system_logical_colors_to_map (&Vw32_color_map); | |
4966 | ||
6fc2811b | 4967 | if (! NILP (xrm_string)) |
51b59d79 | 4968 | xrm_option = SDATA (xrm_string); |
6fc2811b JR |
4969 | else |
4970 | xrm_option = (unsigned char *) 0; | |
4971 | ||
4972 | /* Use this general default value to start with. */ | |
4973 | /* First remove .exe suffix from invocation-name - it looks ugly. */ | |
4974 | { | |
4975 | char basename[ MAX_PATH ], *str; | |
4976 | ||
d5db4077 | 4977 | strcpy (basename, SDATA (Vinvocation_name)); |
6fc2811b JR |
4978 | str = strrchr (basename, '.'); |
4979 | if (str) *str = 0; | |
4980 | Vinvocation_name = build_string (basename); | |
4981 | } | |
4982 | Vx_resource_name = Vinvocation_name; | |
4983 | ||
4984 | validate_x_resource_name (); | |
4985 | ||
4986 | /* This is what opens the connection and sets x_current_display. | |
4987 | This also initializes many symbols, such as those used for input. */ | |
4988 | dpyinfo = w32_term_init (display, xrm_option, | |
51b59d79 | 4989 | SSDATA (Vx_resource_name)); |
6fc2811b JR |
4990 | |
4991 | if (dpyinfo == 0) | |
4992 | { | |
4993 | if (!NILP (must_succeed)) | |
4994 | fatal ("Cannot connect to server %s.\n", | |
d5db4077 | 4995 | SDATA (display)); |
6fc2811b | 4996 | else |
d5db4077 | 4997 | error ("Cannot connect to server %s", SDATA (display)); |
6fc2811b JR |
4998 | } |
4999 | ||
5000 | w32_in_use = 1; | |
5001 | ||
d5272e33 | 5002 | XSETFASTINT (Vwindow_system_version, w32_major_version); |
6fc2811b JR |
5003 | return Qnil; |
5004 | } | |
5005 | ||
5006 | DEFUN ("x-close-connection", Fx_close_connection, | |
5007 | Sx_close_connection, 1, 1, 0, | |
74e1aeec JR |
5008 | doc: /* Close the connection to DISPLAY's server. |
5009 | For DISPLAY, specify either a frame or a display name (a string). | |
5010 | If DISPLAY is nil, that stands for the selected frame's display. */) | |
5842a27b | 5011 | (Lisp_Object display) |
6fc2811b JR |
5012 | { |
5013 | struct w32_display_info *dpyinfo = check_x_display_info (display); | |
6fc2811b JR |
5014 | |
5015 | if (dpyinfo->reference_count > 0) | |
5016 | error ("Display still has frames on it"); | |
5017 | ||
4d7e6e51 | 5018 | block_input (); |
6fc2811b JR |
5019 | x_destroy_all_bitmaps (dpyinfo); |
5020 | ||
5021 | x_delete_display (dpyinfo); | |
4d7e6e51 | 5022 | unblock_input (); |
6fc2811b JR |
5023 | |
5024 | return Qnil; | |
5025 | } | |
5026 | ||
5027 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, | |
74e1aeec | 5028 | doc: /* Return the list of display names that Emacs has connections to. */) |
5842a27b | 5029 | (void) |
6fc2811b JR |
5030 | { |
5031 | Lisp_Object tail, result; | |
5032 | ||
5033 | result = Qnil; | |
99784d63 | 5034 | for (tail = w32_display_name_list; CONSP (tail); tail = XCDR (tail)) |
6fc2811b JR |
5035 | result = Fcons (XCAR (XCAR (tail)), result); |
5036 | ||
5037 | return result; | |
5038 | } | |
5039 | ||
5040 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7c051dd8 GM |
5041 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
5042 | This function only has an effect on X Windows. With MS Windows, it is | |
5043 | defined but does nothing. | |
5044 | ||
5045 | If ON is nil, allow buffering of requests. | |
5046 | Turning on synchronization prohibits the Xlib routines from buffering | |
5047 | requests and seriously degrades performance, but makes debugging much | |
5048 | easier. | |
5049 | The optional second argument TERMINAL specifies which display to act on. | |
5050 | TERMINAL should be a terminal object, a frame or a display name (a string). | |
5051 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) | |
5842a27b | 5052 | (Lisp_Object on, Lisp_Object display) |
6fc2811b | 5053 | { |
6fc2811b JR |
5054 | return Qnil; |
5055 | } | |
5056 | ||
6b61353c | 5057 | |
6fc2811b | 5058 | \f |
6fc2811b | 5059 | /*********************************************************************** |
6b61353c | 5060 | Window properties |
6fc2811b JR |
5061 | ***********************************************************************/ |
5062 | ||
b124fd93 JB |
5063 | #if 0 /* TODO : port window properties to W32 */ |
5064 | ||
6b61353c KH |
5065 | DEFUN ("x-change-window-property", Fx_change_window_property, |
5066 | Sx_change_window_property, 2, 6, 0, | |
5067 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7c051dd8 GM |
5068 | PROP must be a string. VALUE may be a string or a list of conses, |
5069 | numbers and/or strings. If an element in the list is a string, it is | |
5070 | converted to an atom and the value of the Atom is used. If an element | |
5071 | is a cons, it is converted to a 32 bit number where the car is the 16 | |
5072 | top bits and the cdr is the lower 16 bits. | |
5073 | ||
6b61353c KH |
5074 | FRAME nil or omitted means use the selected frame. |
5075 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
5076 | If TYPE is not given or nil, the type is STRING. | |
5077 | FORMAT gives the size in bits of each element if VALUE is a list. | |
5078 | It must be one of 8, 16 or 32. | |
5079 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
fca8d6b6 | 5080 | If OUTER-P is non-nil, the property is changed for the outer X window of |
7c051dd8 | 5081 | FRAME. Default is to change on the edit X window. */) |
fca8d6b6 AS |
5082 | (Lisp_Object prop, Lisp_Object value, Lisp_Object frame, |
5083 | Lisp_Object type, Lisp_Object format, Lisp_Object outer_p) | |
6b61353c | 5084 | { |
6b61353c KH |
5085 | struct frame *f = check_x_frame (frame); |
5086 | Atom prop_atom; | |
6fc2811b | 5087 | |
6b61353c KH |
5088 | CHECK_STRING (prop); |
5089 | CHECK_STRING (value); | |
6fc2811b | 5090 | |
4d7e6e51 | 5091 | block_input (); |
6b61353c KH |
5092 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); |
5093 | XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5094 | prop_atom, XA_STRING, 8, PropModeReplace, | |
5095 | SDATA (value), SCHARS (value)); | |
6fc2811b | 5096 | |
6b61353c KH |
5097 | /* Make sure the property is set when we return. */ |
5098 | XFlush (FRAME_W32_DISPLAY (f)); | |
4d7e6e51 | 5099 | unblock_input (); |
6fc2811b | 5100 | |
6b61353c KH |
5101 | return value; |
5102 | } | |
dfff8a69 | 5103 | |
6fc2811b | 5104 | |
6b61353c KH |
5105 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
5106 | Sx_delete_window_property, 1, 2, 0, | |
5107 | doc: /* Remove window property PROP from X window of FRAME. | |
5108 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5842a27b | 5109 | (Lisp_Object prop, Lisp_Object frame) |
6fc2811b | 5110 | { |
6b61353c KH |
5111 | struct frame *f = check_x_frame (frame); |
5112 | Atom prop_atom; | |
6fc2811b | 5113 | |
6b61353c | 5114 | CHECK_STRING (prop); |
4d7e6e51 | 5115 | block_input (); |
6b61353c KH |
5116 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); |
5117 | XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom); | |
6fc2811b | 5118 | |
6b61353c KH |
5119 | /* Make sure the property is removed when we return. */ |
5120 | XFlush (FRAME_W32_DISPLAY (f)); | |
4d7e6e51 | 5121 | unblock_input (); |
6fc2811b | 5122 | |
6b61353c | 5123 | return prop; |
6fc2811b JR |
5124 | } |
5125 | ||
5126 | ||
6b61353c | 5127 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
ddadbc0e | 5128 | 1, 6, 0, |
6b61353c | 5129 | doc: /* Value is the value of window property PROP on FRAME. |
7c051dd8 GM |
5130 | If FRAME is nil or omitted, use the selected frame. |
5131 | ||
7c051dd8 GM |
5132 | On X Windows, the following optional arguments are also accepted: |
5133 | If TYPE is nil or omitted, get the property as a string. | |
5134 | Otherwise TYPE is the name of the atom that denotes the type expected. | |
5135 | If SOURCE is non-nil, get the property on that window instead of from | |
5136 | FRAME. The number 0 denotes the root window. | |
ddadbc0e AS |
5137 | If DELETE-P is non-nil, delete the property after retrieving it. |
5138 | If VECTOR-RET-P is non-nil, don't return a string but a vector of values. | |
5139 | ||
5140 | On MS Windows, this function accepts but ignores those optional arguments. | |
7c051dd8 GM |
5141 | |
5142 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
5143 | no value of TYPE (always string in the MS Windows case). */) | |
ddadbc0e AS |
5144 | (Lisp_Object prop, Lisp_Object frame, Lisp_Object type, |
5145 | Lisp_Object source, Lisp_Object delete_p, Lisp_Object vector_ret_p) | |
6fc2811b | 5146 | { |
6b61353c KH |
5147 | struct frame *f = check_x_frame (frame); |
5148 | Atom prop_atom; | |
5149 | int rc; | |
5150 | Lisp_Object prop_value = Qnil; | |
5151 | char *tmp_data = NULL; | |
5152 | Atom actual_type; | |
5153 | int actual_format; | |
5154 | unsigned long actual_size, bytes_remaining; | |
7d0393cf | 5155 | |
6b61353c | 5156 | CHECK_STRING (prop); |
4d7e6e51 | 5157 | block_input (); |
6b61353c KH |
5158 | prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False); |
5159 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), | |
5160 | prop_atom, 0, 0, False, XA_STRING, | |
5161 | &actual_type, &actual_format, &actual_size, | |
5162 | &bytes_remaining, (unsigned char **) &tmp_data); | |
5163 | if (rc == Success) | |
6fc2811b | 5164 | { |
6b61353c | 5165 | int size = bytes_remaining; |
3cf3436e | 5166 | |
6b61353c KH |
5167 | XFree (tmp_data); |
5168 | tmp_data = NULL; | |
3cf3436e | 5169 | |
6b61353c KH |
5170 | rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), |
5171 | prop_atom, 0, bytes_remaining, | |
5172 | False, XA_STRING, | |
5173 | &actual_type, &actual_format, | |
5174 | &actual_size, &bytes_remaining, | |
5175 | (unsigned char **) &tmp_data); | |
5176 | if (rc == Success) | |
5177 | prop_value = make_string (tmp_data, size); | |
6fc2811b | 5178 | |
6b61353c KH |
5179 | XFree (tmp_data); |
5180 | } | |
6fc2811b | 5181 | |
4d7e6e51 | 5182 | unblock_input (); |
6fc2811b | 5183 | |
6b61353c | 5184 | return prop_value; |
6fc2811b | 5185 | |
6b61353c | 5186 | return Qnil; |
6fc2811b JR |
5187 | } |
5188 | ||
b124fd93 | 5189 | #endif /* TODO */ |
6fc2811b JR |
5190 | |
5191 | \f | |
5192 | /*********************************************************************** | |
6b61353c | 5193 | Busy cursor |
6fc2811b JR |
5194 | ***********************************************************************/ |
5195 | ||
6b61353c | 5196 | void |
c06c382a | 5197 | w32_note_current_window (void) |
6fc2811b | 5198 | { |
d148e14d | 5199 | struct frame * f = SELECTED_FRAME (); |
6fc2811b | 5200 | |
30076589 JR |
5201 | if (!FRAME_W32_P (f)) |
5202 | return; | |
5203 | ||
d148e14d | 5204 | hourglass_hwnd = FRAME_W32_WINDOW (f); |
f79e6790 JR |
5205 | } |
5206 | ||
f79e6790 | 5207 | void |
c06c382a | 5208 | show_hourglass (struct atimer *timer) |
f79e6790 | 5209 | { |
c06c382a | 5210 | struct frame *f; |
7d0393cf | 5211 | |
c06c382a EZ |
5212 | hourglass_atimer = NULL; |
5213 | ||
5214 | block_input (); | |
5215 | f = x_window_to_frame (&one_w32_display_info, | |
5216 | hourglass_hwnd); | |
5217 | ||
5218 | if (f) | |
5219 | f->output_data.w32->hourglass_p = 0; | |
5220 | else | |
5221 | f = SELECTED_FRAME (); | |
5222 | ||
5223 | if (!FRAME_W32_P (f)) | |
5224 | return; | |
5225 | ||
5226 | w32_show_hourglass (f); | |
5227 | unblock_input (); | |
f79e6790 JR |
5228 | } |
5229 | ||
c06c382a EZ |
5230 | void |
5231 | hide_hourglass (void) | |
5232 | { | |
5233 | block_input (); | |
5234 | w32_hide_hourglass (); | |
5235 | unblock_input (); | |
5236 | } | |
f79e6790 | 5237 | |
f79e6790 | 5238 | |
c06c382a | 5239 | /* Display an hourglass cursor. Set the hourglass_p flag in display info |
d148e14d | 5240 | to indicate that an hourglass cursor is shown. */ |
f79e6790 JR |
5241 | |
5242 | static void | |
b56ceb92 | 5243 | w32_show_hourglass (struct frame *f) |
6fc2811b | 5244 | { |
0af913d7 | 5245 | if (!hourglass_shown_p) |
6fc2811b | 5246 | { |
d148e14d JR |
5247 | f->output_data.w32->hourglass_p = 1; |
5248 | if (!menubar_in_use && !current_popup_menu) | |
5249 | SetCursor (f->output_data.w32->hourglass_cursor); | |
0af913d7 | 5250 | hourglass_shown_p = 1; |
f79e6790 | 5251 | } |
6fc2811b JR |
5252 | } |
5253 | ||
5254 | ||
0af913d7 | 5255 | /* Hide the hourglass cursor on all frames, if it is currently shown. */ |
6fc2811b | 5256 | |
f79e6790 | 5257 | static void |
b56ceb92 | 5258 | w32_hide_hourglass (void) |
f79e6790 | 5259 | { |
0af913d7 | 5260 | if (hourglass_shown_p) |
6fc2811b | 5261 | { |
d148e14d JR |
5262 | struct frame *f = x_window_to_frame (&one_w32_display_info, |
5263 | hourglass_hwnd); | |
89e09428 JR |
5264 | if (f) |
5265 | f->output_data.w32->hourglass_p = 0; | |
5266 | else | |
5267 | /* If frame was deleted, restore to selected frame's cursor. */ | |
5268 | f = SELECTED_FRAME (); | |
5269 | ||
5270 | if (FRAME_W32_P (f)) | |
5271 | SetCursor (f->output_data.w32->current_cursor); | |
5272 | else | |
5273 | /* No cursors on non GUI frames - restore to stock arrow cursor. */ | |
5274 | SetCursor (w32_load_cursor (IDC_ARROW)); | |
6fc2811b | 5275 | |
0af913d7 | 5276 | hourglass_shown_p = 0; |
f79e6790 | 5277 | } |
6fc2811b JR |
5278 | } |
5279 | ||
5280 | ||
5281 | \f | |
5282 | /*********************************************************************** | |
5283 | Tool tips | |
5284 | ***********************************************************************/ | |
5285 | ||
f57e2426 J |
5286 | static Lisp_Object x_create_tip_frame (struct w32_display_info *, |
5287 | Lisp_Object, Lisp_Object); | |
5288 | static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object, | |
5289 | Lisp_Object, int, int, int *, int *); | |
7d0393cf | 5290 | |
3cf3436e | 5291 | /* The frame of a currently visible tooltip. */ |
6fc2811b | 5292 | |
937e601e | 5293 | Lisp_Object tip_frame; |
6fc2811b JR |
5294 | |
5295 | /* If non-nil, a timer started that hides the last tooltip when it | |
5296 | fires. */ | |
5297 | ||
5298 | Lisp_Object tip_timer; | |
5299 | Window tip_window; | |
5300 | ||
3cf3436e JR |
5301 | /* If non-nil, a vector of 3 elements containing the last args |
5302 | with which x-show-tip was called. See there. */ | |
5303 | ||
5304 | Lisp_Object last_show_tip_args; | |
5305 | ||
3cf3436e | 5306 | |
937e601e | 5307 | static Lisp_Object |
b56ceb92 | 5308 | unwind_create_tip_frame (Lisp_Object frame) |
937e601e | 5309 | { |
c844a81a GM |
5310 | Lisp_Object deleted; |
5311 | ||
5312 | deleted = unwind_create_frame (frame); | |
5313 | if (EQ (deleted, Qt)) | |
5314 | { | |
5315 | tip_window = NULL; | |
5316 | tip_frame = Qnil; | |
5317 | } | |
7d0393cf | 5318 | |
c844a81a | 5319 | return deleted; |
937e601e AI |
5320 | } |
5321 | ||
5322 | ||
6fc2811b | 5323 | /* Create a frame for a tooltip on the display described by DPYINFO. |
3cf3436e JR |
5324 | PARMS is a list of frame parameters. TEXT is the string to |
5325 | display in the tip frame. Value is the frame. | |
937e601e AI |
5326 | |
5327 | Note that functions called here, esp. x_default_parameter can | |
5328 | signal errors, for instance when a specified color name is | |
5329 | undefined. We have to make sure that we're in a consistent state | |
5330 | when this happens. */ | |
6fc2811b JR |
5331 | |
5332 | static Lisp_Object | |
b56ceb92 JB |
5333 | x_create_tip_frame (struct w32_display_info *dpyinfo, |
5334 | Lisp_Object parms, Lisp_Object text) | |
6fc2811b | 5335 | { |
6fc2811b | 5336 | struct frame *f; |
0f4a96b5 | 5337 | Lisp_Object frame; |
6fc2811b JR |
5338 | Lisp_Object name; |
5339 | long window_prompting = 0; | |
5340 | int width, height; | |
d311d28c | 5341 | ptrdiff_t count = SPECPDL_INDEX (); |
6fc2811b JR |
5342 | struct gcpro gcpro1, gcpro2, gcpro3; |
5343 | struct kboard *kb; | |
3cf3436e JR |
5344 | int face_change_count_before = face_change_count; |
5345 | Lisp_Object buffer; | |
5346 | struct buffer *old_buffer; | |
6fc2811b | 5347 | |
ca56d953 | 5348 | check_w32 (); |
6fc2811b JR |
5349 | |
5350 | /* Use this general default value to start with until we know if | |
5351 | this frame has a specified name. */ | |
5352 | Vx_resource_name = Vinvocation_name; | |
5353 | ||
fd142562 | 5354 | kb = dpyinfo->terminal->kboard; |
6fc2811b | 5355 | |
4a217bed EZ |
5356 | /* The calls to x_get_arg remove elements from PARMS, so copy it to |
5357 | avoid destructive changes behind our caller's back. */ | |
5358 | parms = Fcopy_alist (parms); | |
5359 | ||
6fc2811b | 5360 | /* Get the name of the frame to use for resource lookup. */ |
3faa984f | 5361 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6fc2811b JR |
5362 | if (!STRINGP (name) |
5363 | && !EQ (name, Qunbound) | |
5364 | && !NILP (name)) | |
5365 | error ("Invalid frame name--not a string or nil"); | |
5366 | Vx_resource_name = name; | |
5367 | ||
5368 | frame = Qnil; | |
5369 | GCPRO3 (parms, name, frame); | |
9eb16b62 JR |
5370 | /* Make a frame without minibuffer nor mode-line. */ |
5371 | f = make_frame (0); | |
5372 | f->wants_modeline = 0; | |
6fc2811b | 5373 | XSETFRAME (frame, f); |
3cf3436e JR |
5374 | |
5375 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
08908aca MR |
5376 | /* Use set_window_buffer instead of Fset_window_buffer (see |
5377 | discussion of bug#11984, bug#12025, bug#12026). */ | |
5378 | set_window_buffer (FRAME_ROOT_WINDOW (f), buffer, 0, 0); | |
3cf3436e JR |
5379 | old_buffer = current_buffer; |
5380 | set_buffer_internal_1 (XBUFFER (buffer)); | |
39eb03f1 | 5381 | bset_truncate_lines (current_buffer, Qnil); |
5c2a995d KH |
5382 | specbind (Qinhibit_read_only, Qt); |
5383 | specbind (Qinhibit_modification_hooks, Qt); | |
3cf3436e JR |
5384 | Ferase_buffer (); |
5385 | Finsert (1, &text); | |
5386 | set_buffer_internal_1 (old_buffer); | |
7d0393cf | 5387 | |
6fc2811b | 5388 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
937e601e | 5389 | record_unwind_protect (unwind_create_tip_frame, frame); |
6fc2811b | 5390 | |
3cf3436e JR |
5391 | /* By setting the output method, we're essentially saying that |
5392 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
5393 | from this point on, x_destroy_window might screw up reference | |
5394 | counts etc. */ | |
ebbb61be | 5395 | f->terminal = dpyinfo->terminal; |
d88c567c | 5396 | f->output_method = output_w32; |
23f86fce | 5397 | f->output_data.w32 = xzalloc (sizeof (struct w32_output)); |
ca56d953 JR |
5398 | |
5399 | FRAME_FONTSET (f) = -1; | |
f00af5b1 | 5400 | fset_icon_name (f, Qnil); |
6fc2811b | 5401 | |
e509cfa6 | 5402 | #ifdef GLYPH_DEBUG |
a06776b2 | 5403 | image_cache_refcount = |
784b56e2 | 5404 | FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0; |
937e601e AI |
5405 | dpyinfo_refcount = dpyinfo->reference_count; |
5406 | #endif /* GLYPH_DEBUG */ | |
6fc2811b | 5407 | FRAME_KBOARD (f) = kb; |
6fc2811b JR |
5408 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
5409 | f->output_data.w32->explicit_parent = 0; | |
5410 | ||
5411 | /* Set the name; the functions to which we pass f expect the name to | |
5412 | be set. */ | |
5413 | if (EQ (name, Qunbound) || NILP (name)) | |
5414 | { | |
f00af5b1 | 5415 | fset_name (f, build_string (dpyinfo->w32_id_name)); |
6fc2811b JR |
5416 | f->explicit_name = 0; |
5417 | } | |
5418 | else | |
5419 | { | |
f00af5b1 | 5420 | fset_name (f, name); |
6fc2811b JR |
5421 | f->explicit_name = 1; |
5422 | /* use the frame's title when getting resources for this frame. */ | |
5423 | specbind (Qx_resource_name, name); | |
5424 | } | |
5425 | ||
82523155 JR |
5426 | f->resx = dpyinfo->resx; |
5427 | f->resy = dpyinfo->resy; | |
5428 | ||
fdb55376 JR |
5429 | if (uniscribe_available) |
5430 | register_font_driver (&uniscribe_font_driver, f); | |
1cc06b86 | 5431 | register_font_driver (&w32font_driver, f); |
a1fe5c00 | 5432 | |
1cc06b86 KH |
5433 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
5434 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
a1fe5c00 | 5435 | |
6fc2811b JR |
5436 | /* Extract the window parameters from the supplied values |
5437 | that are needed to determine window geometry. */ | |
1cc06b86 | 5438 | x_default_font_parameter (f, parms); |
6fc2811b JR |
5439 | |
5440 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
5441 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
6fc2811b JR |
5442 | /* This defaults to 2 in order to match xterm. We recognize either |
5443 | internalBorderWidth or internalBorder (which is what xterm calls | |
5444 | it). */ | |
5445 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5446 | { | |
5447 | Lisp_Object value; | |
5448 | ||
3faa984f | 5449 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
6fc2811b JR |
5450 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
5451 | if (! EQ (value, Qunbound)) | |
5452 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
5453 | parms); | |
5454 | } | |
bfd6edcc | 5455 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
6fc2811b JR |
5456 | "internalBorderWidth", "internalBorderWidth", |
5457 | RES_TYPE_NUMBER); | |
5458 | ||
5459 | /* Also do the stuff which must be set before the window exists. */ | |
5460 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
5461 | "foreground", "Foreground", RES_TYPE_STRING); | |
5462 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
5463 | "background", "Background", RES_TYPE_STRING); | |
5464 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
5465 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
5466 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
5467 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
5468 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
5469 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
5470 | ||
5471 | /* Init faces before x_default_parameter is called for scroll-bar | |
5472 | parameters because that function calls x_set_scroll_bar_width, | |
5473 | which calls change_frame_size, which calls Fset_window_buffer, | |
5474 | which runs hooks, which call Fvertical_motion. At the end, we | |
5475 | end up in init_iterator with a null face cache, which should not | |
5476 | happen. */ | |
5477 | init_frame_faces (f); | |
ca56d953 JR |
5478 | |
5479 | f->output_data.w32->dwStyle = WS_BORDER | WS_POPUP | WS_DISABLED; | |
6fc2811b | 5480 | f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window; |
9eb16b62 | 5481 | |
6d906347 | 5482 | window_prompting = x_figure_window_size (f, parms, 0); |
6fc2811b | 5483 | |
9eb16b62 | 5484 | /* No fringes on tip frame. */ |
be786000 KS |
5485 | f->fringe_cols = 0; |
5486 | f->left_fringe_width = 0; | |
5487 | f->right_fringe_width = 0; | |
9eb16b62 | 5488 | |
4d7e6e51 | 5489 | block_input (); |
ca56d953 | 5490 | my_create_tip_window (f); |
4d7e6e51 | 5491 | unblock_input (); |
6fc2811b JR |
5492 | |
5493 | x_make_gc (f); | |
5494 | ||
5495 | x_default_parameter (f, parms, Qauto_raise, Qnil, | |
5496 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5497 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
5498 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
5499 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
5500 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
5501 | ||
be786000 | 5502 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
6fc2811b | 5503 | Change will not be effected unless different from the current |
be786000 KS |
5504 | FRAME_LINES (f). */ |
5505 | width = FRAME_COLS (f); | |
5506 | height = FRAME_LINES (f); | |
5507 | FRAME_LINES (f) = 0; | |
5508 | SET_FRAME_COLS (f, 0); | |
6fc2811b JR |
5509 | change_frame_size (f, height, width, 1, 0, 0); |
5510 | ||
cd1d850f | 5511 | /* Add `tooltip' frame parameter's default value. */ |
54ee7410 CY |
5512 | if (NILP (Fframe_parameter (frame, Qtooltip))) |
5513 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil)); | |
7d0393cf | 5514 | |
3cf3436e JR |
5515 | /* Set up faces after all frame parameters are known. This call |
5516 | also merges in face attributes specified for new frames. | |
5517 | ||
5518 | Frame parameters may be changed if .Xdefaults contains | |
5519 | specifications for the default font. For example, if there is an | |
5520 | `Emacs.default.attributeBackground: pink', the `background-color' | |
5521 | attribute of the frame get's set, which let's the internal border | |
5522 | of the tooltip frame appear in pink. Prevent this. */ | |
5523 | { | |
5524 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
601a9cf1 JB |
5525 | Lisp_Object fg = Fframe_parameter (frame, Qforeground_color); |
5526 | Lisp_Object colors = Qnil; | |
3cf3436e JR |
5527 | |
5528 | /* Set tip_frame here, so that */ | |
5529 | tip_frame = frame; | |
45cebfd9 | 5530 | call2 (Qface_set_after_frame_default, frame, Qnil); |
7d0393cf | 5531 | |
3cf3436e | 5532 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
601a9cf1 JB |
5533 | colors = Fcons (Fcons (Qbackground_color, bg), colors); |
5534 | if (!EQ (fg, Fframe_parameter (frame, Qforeground_color))) | |
5535 | colors = Fcons (Fcons (Qforeground_color, fg), colors); | |
5536 | ||
5537 | if (!NILP (colors)) | |
5538 | Fmodify_frame_parameters (frame, colors); | |
3cf3436e | 5539 | } |
7d0393cf | 5540 | |
6fc2811b JR |
5541 | f->no_split = 1; |
5542 | ||
5543 | UNGCPRO; | |
5544 | ||
a06776b2 EZ |
5545 | /* Now that the frame is official, it counts as a reference to |
5546 | its display. */ | |
5547 | FRAME_W32_DISPLAY_INFO (f)->reference_count++; | |
5548 | f->terminal->reference_count++; | |
5549 | ||
6fc2811b JR |
5550 | /* It is now ok to make the frame official even if we get an error |
5551 | below. And the frame needs to be on Vframe_list or making it | |
5552 | visible won't work. */ | |
5553 | Vframe_list = Fcons (frame, Vframe_list); | |
5554 | ||
3cf3436e JR |
5555 | /* Setting attributes of faces of the tooltip frame from resources |
5556 | and similar will increment face_change_count, which leads to the | |
5557 | clearing of all current matrices. Since this isn't necessary | |
5558 | here, avoid it by resetting face_change_count to the value it | |
5559 | had before we created the tip frame. */ | |
5560 | face_change_count = face_change_count_before; | |
5561 | ||
5562 | /* Discard the unwind_protect. */ | |
6fc2811b | 5563 | return unbind_to (count, frame); |
ee78dc32 GV |
5564 | } |
5565 | ||
3cf3436e JR |
5566 | |
5567 | /* Compute where to display tip frame F. PARMS is the list of frame | |
5568 | parameters for F. DX and DY are specified offsets from the current | |
5569 | location of the mouse. WIDTH and HEIGHT are the width and height | |
5570 | of the tooltip. Return coordinates relative to the root window of | |
5571 | the display in *ROOT_X, and *ROOT_Y. */ | |
5572 | ||
5573 | static void | |
b56ceb92 JB |
5574 | compute_tip_xy (struct frame *f, |
5575 | Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, | |
5576 | int width, int height, int *root_x, int *root_y) | |
3cf3436e | 5577 | { |
3cf3436e | 5578 | Lisp_Object left, top; |
64f0809d | 5579 | int min_x, min_y, max_x, max_y; |
7d0393cf | 5580 | |
3cf3436e JR |
5581 | /* User-specified position? */ |
5582 | left = Fcdr (Fassq (Qleft, parms)); | |
5583 | top = Fcdr (Fassq (Qtop, parms)); | |
7d0393cf | 5584 | |
3cf3436e JR |
5585 | /* Move the tooltip window where the mouse pointer is. Resize and |
5586 | show it. */ | |
ca56d953 | 5587 | if (!INTEGERP (left) || !INTEGERP (top)) |
3cf3436e | 5588 | { |
ca56d953 JR |
5589 | POINT pt; |
5590 | ||
64f0809d JR |
5591 | /* Default min and max values. */ |
5592 | min_x = 0; | |
5593 | min_y = 0; | |
05eb7cdc JB |
5594 | max_x = x_display_pixel_width (FRAME_W32_DISPLAY_INFO (f)); |
5595 | max_y = x_display_pixel_height (FRAME_W32_DISPLAY_INFO (f)); | |
64f0809d | 5596 | |
4d7e6e51 | 5597 | block_input (); |
ca56d953 JR |
5598 | GetCursorPos (&pt); |
5599 | *root_x = pt.x; | |
5600 | *root_y = pt.y; | |
4d7e6e51 | 5601 | unblock_input (); |
64f0809d JR |
5602 | |
5603 | /* If multiple monitor support is available, constrain the tip onto | |
5604 | the current monitor. This improves the above by allowing negative | |
5605 | co-ordinates if monitor positions are such that they are valid, and | |
5606 | snaps a tooltip onto a single monitor if we are close to the edge | |
5607 | where it would otherwise flow onto the other monitor (or into | |
5608 | nothingness if there is a gap in the overlap). */ | |
5609 | if (monitor_from_point_fn && get_monitor_info_fn) | |
5610 | { | |
5611 | struct MONITOR_INFO info; | |
5612 | HMONITOR monitor | |
5613 | = monitor_from_point_fn (pt, MONITOR_DEFAULT_TO_NEAREST); | |
5614 | info.cbSize = sizeof (info); | |
5615 | ||
5616 | if (get_monitor_info_fn (monitor, &info)) | |
5617 | { | |
5618 | min_x = info.rcWork.left; | |
5619 | min_y = info.rcWork.top; | |
5620 | max_x = info.rcWork.right; | |
5621 | max_y = info.rcWork.bottom; | |
5622 | } | |
5623 | } | |
3cf3436e JR |
5624 | } |
5625 | ||
5626 | if (INTEGERP (top)) | |
5627 | *root_y = XINT (top); | |
64f0809d JR |
5628 | else if (*root_y + XINT (dy) <= min_y) |
5629 | *root_y = min_y; /* Can happen for negative dy */ | |
5630 | else if (*root_y + XINT (dy) + height <= max_y) | |
7e8410d1 | 5631 | /* It fits below the pointer */ |
3cf3436e | 5632 | *root_y += XINT (dy); |
64f0809d | 5633 | else if (height + XINT (dy) + min_y <= *root_y) |
7e8410d1 JD |
5634 | /* It fits above the pointer. */ |
5635 | *root_y -= height + XINT (dy); | |
5636 | else | |
5637 | /* Put it on the top. */ | |
64f0809d | 5638 | *root_y = min_y; |
3cf3436e JR |
5639 | |
5640 | if (INTEGERP (left)) | |
5641 | *root_x = XINT (left); | |
64f0809d | 5642 | else if (*root_x + XINT (dx) <= min_x) |
bf63eb69 | 5643 | *root_x = 0; /* Can happen for negative dx */ |
64f0809d | 5644 | else if (*root_x + XINT (dx) + width <= max_x) |
72e4adef JR |
5645 | /* It fits to the right of the pointer. */ |
5646 | *root_x += XINT (dx); | |
64f0809d | 5647 | else if (width + XINT (dx) + min_x <= *root_x) |
72e4adef | 5648 | /* It fits to the left of the pointer. */ |
3cf3436e JR |
5649 | *root_x -= width + XINT (dx); |
5650 | else | |
72e4adef | 5651 | /* Put it left justified on the screen -- it ought to fit that way. */ |
64f0809d | 5652 | *root_x = min_x; |
3cf3436e JR |
5653 | } |
5654 | ||
5655 | ||
71eab8d1 | 5656 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
74e1aeec JR |
5657 | doc: /* Show STRING in a \"tooltip\" window on frame FRAME. |
5658 | A tooltip window is a small window displaying a string. | |
5659 | ||
87c891c7 EZ |
5660 | This is an internal function; Lisp code should call `tooltip-show'. |
5661 | ||
74e1aeec JR |
5662 | FRAME nil or omitted means use the selected frame. |
5663 | ||
5664 | PARMS is an optional list of frame parameters which can be | |
5665 | used to change the tooltip's appearance. | |
5666 | ||
ca56d953 JR |
5667 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil |
5668 | means use the default timeout of 5 seconds. | |
74e1aeec | 5669 | |
52deb19f | 5670 | If the list of frame parameters PARMS contains a `left' parameter, |
74e1aeec JR |
5671 | the tooltip is displayed at that x-position. Otherwise it is |
5672 | displayed at the mouse position, with offset DX added (default is 5 if | |
5673 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
5674 | parameter is specified, it determines the y-position of the tooltip | |
5675 | window, otherwise it is displayed at the mouse position, with offset | |
5676 | DY added (default is -10). | |
5677 | ||
5678 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
5679 | Text larger than the specified size is clipped. */) | |
5842a27b | 5680 | (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy) |
ee78dc32 | 5681 | { |
6fc2811b JR |
5682 | struct frame *f; |
5683 | struct window *w; | |
3cf3436e | 5684 | int root_x, root_y; |
6fc2811b JR |
5685 | struct buffer *old_buffer; |
5686 | struct text_pos pos; | |
a971c0a7 | 5687 | int i, width, height, seen_reversed_p; |
6fc2811b JR |
5688 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
5689 | int old_windows_or_buffers_changed = windows_or_buffers_changed; | |
d311d28c | 5690 | ptrdiff_t count = SPECPDL_INDEX (); |
7d0393cf | 5691 | |
6fc2811b | 5692 | specbind (Qinhibit_redisplay, Qt); |
ee78dc32 | 5693 | |
dfff8a69 | 5694 | GCPRO4 (string, parms, frame, timeout); |
ee78dc32 | 5695 | |
b7826503 | 5696 | CHECK_STRING (string); |
6fc2811b JR |
5697 | f = check_x_frame (frame); |
5698 | if (NILP (timeout)) | |
5699 | timeout = make_number (5); | |
5700 | else | |
b7826503 | 5701 | CHECK_NATNUM (timeout); |
ee78dc32 | 5702 | |
71eab8d1 AI |
5703 | if (NILP (dx)) |
5704 | dx = make_number (5); | |
5705 | else | |
b7826503 | 5706 | CHECK_NUMBER (dx); |
7d0393cf | 5707 | |
71eab8d1 | 5708 | if (NILP (dy)) |
dc220243 | 5709 | dy = make_number (-10); |
71eab8d1 | 5710 | else |
b7826503 | 5711 | CHECK_NUMBER (dy); |
71eab8d1 | 5712 | |
dc220243 JR |
5713 | if (NILP (last_show_tip_args)) |
5714 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5715 | ||
5716 | if (!NILP (tip_frame)) | |
5717 | { | |
5718 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5719 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5720 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5721 | ||
5722 | if (EQ (frame, last_frame) | |
5723 | && !NILP (Fequal (last_string, string)) | |
5724 | && !NILP (Fequal (last_parms, parms))) | |
5725 | { | |
5726 | struct frame *f = XFRAME (tip_frame); | |
7d0393cf | 5727 | |
dc220243 JR |
5728 | /* Only DX and DY have changed. */ |
5729 | if (!NILP (tip_timer)) | |
5730 | { | |
5731 | Lisp_Object timer = tip_timer; | |
5732 | tip_timer = Qnil; | |
5733 | call1 (Qcancel_timer, timer); | |
5734 | } | |
5735 | ||
4d7e6e51 | 5736 | block_input (); |
be786000 KS |
5737 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5738 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
d65a9cdc JR |
5739 | |
5740 | /* Put tooltip in topmost group and in position. */ | |
ca56d953 JR |
5741 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
5742 | root_x, root_y, 0, 0, | |
5743 | SWP_NOSIZE | SWP_NOACTIVATE); | |
d65a9cdc JR |
5744 | |
5745 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ | |
5746 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5747 | 0, 0, 0, 0, | |
5748 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5749 | ||
4d7e6e51 | 5750 | unblock_input (); |
dc220243 JR |
5751 | goto start_timer; |
5752 | } | |
5753 | } | |
5754 | ||
6fc2811b JR |
5755 | /* Hide a previous tip, if any. */ |
5756 | Fx_hide_tip (); | |
ee78dc32 | 5757 | |
dc220243 JR |
5758 | ASET (last_show_tip_args, 0, string); |
5759 | ASET (last_show_tip_args, 1, frame); | |
5760 | ASET (last_show_tip_args, 2, parms); | |
5761 | ||
6fc2811b JR |
5762 | /* Add default values to frame parameters. */ |
5763 | if (NILP (Fassq (Qname, parms))) | |
5764 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5765 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5766 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5767 | if (NILP (Fassq (Qborder_width, parms))) | |
5768 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5769 | if (NILP (Fassq (Qborder_color, parms))) | |
5770 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5771 | if (NILP (Fassq (Qbackground_color, parms))) | |
5772 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5773 | parms); | |
5774 | ||
0e3fcdef JR |
5775 | /* Block input until the tip has been fully drawn, to avoid crashes |
5776 | when drawing tips in menus. */ | |
4d7e6e51 | 5777 | block_input (); |
0e3fcdef | 5778 | |
6fc2811b JR |
5779 | /* Create a frame for the tooltip, and record it in the global |
5780 | variable tip_frame. */ | |
ca56d953 | 5781 | frame = x_create_tip_frame (FRAME_W32_DISPLAY_INFO (f), parms, string); |
937e601e | 5782 | f = XFRAME (frame); |
6fc2811b | 5783 | |
3cf3436e | 5784 | /* Set up the frame's root window. */ |
6fc2811b | 5785 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
e8c17b81 PE |
5786 | wset_left_col (w, make_number (0)); |
5787 | wset_top_line (w, make_number (0)); | |
3cf3436e JR |
5788 | |
5789 | if (CONSP (Vx_max_tooltip_size) | |
5790 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5791 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5792 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5793 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5794 | { | |
e8c17b81 PE |
5795 | wset_total_cols (w, XCAR (Vx_max_tooltip_size)); |
5796 | wset_total_lines (w, XCDR (Vx_max_tooltip_size)); | |
3cf3436e JR |
5797 | } |
5798 | else | |
5799 | { | |
e8c17b81 PE |
5800 | wset_total_cols (w, make_number (80)); |
5801 | wset_total_lines (w, make_number (40)); | |
3cf3436e | 5802 | } |
7d0393cf | 5803 | |
d3d50620 | 5804 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
6fc2811b JR |
5805 | adjust_glyphs (f); |
5806 | w->pseudo_window_p = 1; | |
5807 | ||
5808 | /* Display the tooltip text in a temporary buffer. */ | |
6fc2811b | 5809 | old_buffer = current_buffer; |
d3d50620 | 5810 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
39eb03f1 | 5811 | bset_truncate_lines (current_buffer, Qnil); |
6fc2811b JR |
5812 | clear_glyph_matrix (w->desired_matrix); |
5813 | clear_glyph_matrix (w->current_matrix); | |
5814 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
39321b94 | 5815 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
6fc2811b JR |
5816 | |
5817 | /* Compute width and height of the tooltip. */ | |
a971c0a7 | 5818 | width = height = seen_reversed_p = 0; |
6fc2811b | 5819 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
ee78dc32 | 5820 | { |
6fc2811b JR |
5821 | struct glyph_row *row = &w->desired_matrix->rows[i]; |
5822 | struct glyph *last; | |
5823 | int row_width; | |
5824 | ||
5825 | /* Stop at the first empty row at the end. */ | |
5826 | if (!row->enabled_p || !row->displays_text_p) | |
5827 | break; | |
5828 | ||
5829 | /* Let the row go over the full width of the frame. */ | |
5830 | row->full_width_p = 1; | |
5831 | ||
a971c0a7 | 5832 | row_width = row->pixel_width; |
6fc2811b JR |
5833 | if (row->used[TEXT_AREA]) |
5834 | { | |
a971c0a7 EZ |
5835 | if (!row->reversed_p) |
5836 | { | |
a971c0a7 EZ |
5837 | /* There's a glyph at the end of rows that is used to |
5838 | place the cursor there. Don't include the width of | |
5839 | this glyph. */ | |
5840 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5841 | if (INTEGERP (last->object)) | |
5842 | row_width -= last->pixel_width; | |
a971c0a7 EZ |
5843 | } |
5844 | else | |
5845 | { | |
5846 | /* There could be a stretch glyph at the beginning of R2L | |
5847 | rows that is produced by extend_face_to_end_of_line. | |
5848 | Don't count that glyph. */ | |
5849 | struct glyph *g = row->glyphs[TEXT_AREA]; | |
5850 | ||
5851 | if (g->type == STRETCH_GLYPH && INTEGERP (g->object)) | |
5852 | { | |
5853 | row_width -= g->pixel_width; | |
5854 | seen_reversed_p = 1; | |
5855 | } | |
5856 | } | |
5857 | } | |
7d0393cf | 5858 | |
bfd6edcc | 5859 | height += row->height; |
6fc2811b | 5860 | width = max (width, row_width); |
ee78dc32 GV |
5861 | } |
5862 | ||
a971c0a7 EZ |
5863 | /* If we've seen partial-length R2L rows, we need to re-adjust the |
5864 | tool-tip frame width and redisplay it again, to avoid over-wide | |
5865 | tips due to the stretch glyph that extends R2L lines to full | |
5866 | width of the frame. */ | |
5867 | if (seen_reversed_p) | |
5868 | { | |
5869 | /* w->total_cols and FRAME_TOTAL_COLS want the width in columns, | |
5870 | not in pixels. */ | |
5871 | width /= WINDOW_FRAME_COLUMN_WIDTH (w); | |
e8c17b81 | 5872 | wset_total_cols (w, make_number (width)); |
a971c0a7 EZ |
5873 | FRAME_TOTAL_COLS (f) = width; |
5874 | adjust_glyphs (f); | |
39321b94 | 5875 | w->pseudo_window_p = 1; |
a971c0a7 EZ |
5876 | clear_glyph_matrix (w->desired_matrix); |
5877 | clear_glyph_matrix (w->current_matrix); | |
39321b94 | 5878 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
a971c0a7 EZ |
5879 | width = height = 0; |
5880 | /* Recompute width and height of the tooltip. */ | |
5881 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5882 | { | |
5883 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5884 | struct glyph *last; | |
5885 | int row_width; | |
5886 | ||
5887 | if (!row->enabled_p || !row->displays_text_p) | |
5888 | break; | |
5889 | row->full_width_p = 1; | |
5890 | row_width = row->pixel_width; | |
a971c0a7 EZ |
5891 | if (row->used[TEXT_AREA] && !row->reversed_p) |
5892 | { | |
5893 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5894 | if (INTEGERP (last->object)) | |
5895 | row_width -= last->pixel_width; | |
5896 | } | |
a971c0a7 EZ |
5897 | |
5898 | height += row->height; | |
5899 | width = max (width, row_width); | |
5900 | } | |
5901 | } | |
5902 | ||
39321b94 EZ |
5903 | /* Round up the height to an integral multiple of FRAME_LINE_HEIGHT. */ |
5904 | if (height % FRAME_LINE_HEIGHT (f) != 0) | |
5905 | height += FRAME_LINE_HEIGHT (f) - height % FRAME_LINE_HEIGHT (f); | |
5906 | /* Add the frame's internal border to the width and height the w32 | |
6fc2811b JR |
5907 | window should have. */ |
5908 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5909 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
ee78dc32 | 5910 | |
6fc2811b JR |
5911 | /* Move the tooltip window where the mouse pointer is. Resize and |
5912 | show it. */ | |
3cf3436e | 5913 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
71eab8d1 | 5914 | |
bfd6edcc JR |
5915 | { |
5916 | /* Adjust Window size to take border into account. */ | |
5917 | RECT rect; | |
5918 | rect.left = rect.top = 0; | |
5919 | rect.right = width; | |
5920 | rect.bottom = height; | |
5921 | AdjustWindowRect (&rect, f->output_data.w32->dwStyle, | |
5922 | FRAME_EXTERNAL_MENU_BAR (f)); | |
5923 | ||
1d79e521 | 5924 | /* Position and size tooltip, and put it in the topmost group. |
39321b94 EZ |
5925 | The add-on of FRAME_COLUMN_WIDTH to the 5th argument is a |
5926 | peculiarity of w32 display: without it, some fonts cause the | |
5927 | last character of the tip to be truncated or wrapped around to | |
5928 | the next line. */ | |
bfd6edcc | 5929 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST, |
39321b94 EZ |
5930 | root_x, root_y, |
5931 | rect.right - rect.left + FRAME_COLUMN_WIDTH (f), | |
bfd6edcc JR |
5932 | rect.bottom - rect.top, SWP_NOACTIVATE); |
5933 | ||
d65a9cdc JR |
5934 | /* Ensure tooltip is on top of other topmost windows (eg menus). */ |
5935 | SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP, | |
5936 | 0, 0, 0, 0, | |
5937 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
5938 | ||
bfd6edcc JR |
5939 | /* Let redisplay know that we have made the frame visible already. */ |
5940 | f->async_visible = 1; | |
5941 | ||
5942 | ShowWindow (FRAME_W32_WINDOW (f), SW_SHOWNOACTIVATE); | |
5943 | } | |
ee78dc32 | 5944 | |
6fc2811b JR |
5945 | /* Draw into the window. */ |
5946 | w->must_be_updated_p = 1; | |
5947 | update_single_window (w, 1); | |
ee78dc32 | 5948 | |
4d7e6e51 | 5949 | unblock_input (); |
0e3fcdef | 5950 | |
6fc2811b JR |
5951 | /* Restore original current buffer. */ |
5952 | set_buffer_internal_1 (old_buffer); | |
5953 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
ee78dc32 | 5954 | |
dc220243 | 5955 | start_timer: |
6fc2811b JR |
5956 | /* Let the tip disappear after timeout seconds. */ |
5957 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5958 | intern ("x-hide-tip")); | |
ee78dc32 | 5959 | |
dfff8a69 | 5960 | UNGCPRO; |
6fc2811b | 5961 | return unbind_to (count, Qnil); |
ee78dc32 GV |
5962 | } |
5963 | ||
ee78dc32 | 5964 | |
6fc2811b | 5965 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
74e1aeec JR |
5966 | doc: /* Hide the current tooltip window, if there is any. |
5967 | Value is t if tooltip was open, nil otherwise. */) | |
5842a27b | 5968 | (void) |
6fc2811b | 5969 | { |
d311d28c | 5970 | ptrdiff_t count; |
937e601e AI |
5971 | Lisp_Object deleted, frame, timer; |
5972 | struct gcpro gcpro1, gcpro2; | |
5973 | ||
5974 | /* Return quickly if nothing to do. */ | |
5975 | if (NILP (tip_timer) && NILP (tip_frame)) | |
5976 | return Qnil; | |
7d0393cf | 5977 | |
937e601e AI |
5978 | frame = tip_frame; |
5979 | timer = tip_timer; | |
5980 | GCPRO2 (frame, timer); | |
5981 | tip_frame = tip_timer = deleted = Qnil; | |
7d0393cf | 5982 | |
331379bf | 5983 | count = SPECPDL_INDEX (); |
6fc2811b | 5984 | specbind (Qinhibit_redisplay, Qt); |
937e601e | 5985 | specbind (Qinhibit_quit, Qt); |
7d0393cf | 5986 | |
937e601e | 5987 | if (!NILP (timer)) |
dc220243 | 5988 | call1 (Qcancel_timer, timer); |
ee78dc32 | 5989 | |
937e601e | 5990 | if (FRAMEP (frame)) |
6fc2811b | 5991 | { |
56f2de10 | 5992 | delete_frame (frame, Qnil); |
937e601e | 5993 | deleted = Qt; |
6fc2811b | 5994 | } |
1edf84e7 | 5995 | |
937e601e AI |
5996 | UNGCPRO; |
5997 | return unbind_to (count, deleted); | |
6fc2811b | 5998 | } |
6fc2811b JR |
5999 | \f |
6000 | /*********************************************************************** | |
6001 | File selection dialog | |
6002 | ***********************************************************************/ | |
6fc2811b | 6003 | |
0fda9b75 DC |
6004 | #define FILE_NAME_TEXT_FIELD edt1 |
6005 | #define FILE_NAME_COMBO_BOX cmb13 | |
6006 | #define FILE_NAME_LIST lst1 | |
6007 | ||
6008 | #ifdef NTGUI_UNICODE | |
6009 | #define GUISTR(x) (L ## x) | |
6010 | typedef wchar_t guichar_t; | |
6011 | #else /* !NTGUI_UNICODE */ | |
6012 | #define GUISTR(x) x | |
6013 | typedef char guichar_t; | |
6014 | #endif /* NTGUI_UNICODE */ | |
6015 | ||
fffa137c | 6016 | /* Callback for altering the behavior of the Open File dialog. |
1030b26b JR |
6017 | Makes the Filename text field contain "Current Directory" and be |
6018 | read-only when "Directories" is selected in the filter. This | |
6019 | allows us to work around the fact that the standard Open File | |
6020 | dialog does not support directories. */ | |
c7b36b95 | 6021 | static UINT_PTR CALLBACK |
b56ceb92 | 6022 | file_dialog_callback (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
1030b26b JR |
6023 | { |
6024 | if (msg == WM_NOTIFY) | |
6025 | { | |
0fda9b75 DC |
6026 | #ifdef NTGUI_UNICODE |
6027 | OFNOTIFYW * notify = (OFNOTIFYW *)lParam; | |
6028 | #else /* !NTGUI_UNICODE */ | |
6029 | OFNOTIFYA * notify = (OFNOTIFYA *)lParam; | |
6030 | #endif /* NTGUI_UNICODE */ | |
1030b26b | 6031 | /* Detect when the Filter dropdown is changed. */ |
ef544dc8 JR |
6032 | if (notify->hdr.code == CDN_TYPECHANGE |
6033 | || notify->hdr.code == CDN_INITDONE) | |
1030b26b JR |
6034 | { |
6035 | HWND dialog = GetParent (hwnd); | |
6036 | HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD); | |
7faeca66 | 6037 | HWND list = GetDlgItem (dialog, FILE_NAME_LIST); |
1030b26b | 6038 | |
7faeca66 BK |
6039 | /* At least on Windows 7, the above attempt to get the window handle |
6040 | to the File Name Text Field fails. The following code does the | |
6041 | job though. Note that this code is based on my examination of the | |
6042 | window hierarchy using Microsoft Spy++. bk */ | |
6043 | if (edit_control == NULL) | |
6044 | { | |
6045 | HWND tmp = GetDlgItem (dialog, FILE_NAME_COMBO_BOX); | |
6046 | if (tmp) | |
6047 | { | |
6048 | tmp = GetWindow (tmp, GW_CHILD); | |
6049 | if (tmp) | |
6050 | edit_control = GetWindow (tmp, GW_CHILD); | |
6051 | } | |
6052 | } | |
6053 | ||
6054 | /* Directories is in index 2. */ | |
1030b26b JR |
6055 | if (notify->lpOFN->nFilterIndex == 2) |
6056 | { | |
6057 | CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD, | |
0fda9b75 | 6058 | GUISTR ("Current Directory")); |
1030b26b | 6059 | EnableWindow (edit_control, FALSE); |
7faeca66 BK |
6060 | /* Note that at least on Windows 7, the above call to EnableWindow |
6061 | disables the window that would ordinarily have focus. If we | |
6062 | do not set focus to some other window here, focus will land in | |
6063 | no man's land and the user will be unable to tab through the | |
6064 | dialog box (pressing tab will only result in a beep). | |
6065 | Avoid that problem by setting focus to the list here. */ | |
7684e57b | 6066 | if (notify->hdr.code == CDN_INITDONE) |
7faeca66 | 6067 | SetFocus (list); |
1030b26b JR |
6068 | } |
6069 | else | |
6070 | { | |
ef544dc8 JR |
6071 | /* Don't override default filename on init done. */ |
6072 | if (notify->hdr.code == CDN_TYPECHANGE) | |
6073 | CommDlg_OpenSave_SetControlText (dialog, | |
0fda9b75 DC |
6074 | FILE_NAME_TEXT_FIELD, |
6075 | GUISTR ("")); | |
1030b26b JR |
6076 | EnableWindow (edit_control, TRUE); |
6077 | } | |
6078 | } | |
6079 | } | |
6080 | return 0; | |
6081 | } | |
6082 | ||
f9d64bb3 | 6083 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
74e1aeec | 6084 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
7c051dd8 GM |
6085 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
6086 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
6087 | or directory must exist. | |
6088 | ||
d7e642cc | 6089 | This function is only defined on NS, MS Windows, and X Windows with the |
7c051dd8 GM |
6090 | Motif or Gtk toolkits. With the Motif toolkit, ONLY-DIR-P is ignored. |
6091 | Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories. */) | |
5842a27b | 6092 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
6fc2811b | 6093 | { |
0fda9b75 DC |
6094 | /* Filter index: 1: All Files, 2: Directories only */ |
6095 | static const guichar_t filter[] = | |
6096 | GUISTR ("All Files (*.*)\0*.*\0Directories\0*|*\0"); | |
6097 | ||
6098 | Lisp_Object filename = default_filename; | |
6fc2811b | 6099 | struct frame *f = SELECTED_FRAME (); |
0fda9b75 DC |
6100 | BOOL file_opened = FALSE; |
6101 | Lisp_Object orig_dir = dir; | |
6102 | Lisp_Object orig_prompt = prompt; | |
6103 | ||
6104 | /* If we compile with _WIN32_WINNT set to 0x0400 (for NT4 | |
6105 | compatibility) we end up with the old file dialogs. Define a big | |
6106 | enough struct for the new dialog to trick GetOpenFileName into | |
6107 | giving us the new dialogs on newer versions of Windows. */ | |
6108 | struct { | |
6109 | #ifdef NTGUI_UNICODE | |
6110 | OPENFILENAMEW details; | |
6111 | #else /* !NTGUI_UNICODE */ | |
6112 | OPENFILENAMEA details; | |
6113 | #endif /* NTGUI_UNICODE */ | |
6114 | ||
6115 | #if _WIN32_WINNT < 0x500 /* < win2k */ | |
6116 | PVOID pvReserved; | |
6117 | DWORD dwReserved; | |
6118 | DWORD FlagsEx; | |
6119 | #endif /* < win2k */ | |
6120 | } new_file_details; | |
6121 | ||
6122 | #ifdef NTGUI_UNICODE | |
501199a3 | 6123 | wchar_t filename_buf[32*1024 + 1]; // NT kernel maximum |
0fda9b75 DC |
6124 | OPENFILENAMEW * file_details = &new_file_details.details; |
6125 | #else /* not NTGUI_UNICODE */ | |
6126 | char filename_buf[MAX_PATH + 1]; | |
6127 | OPENFILENAMEA * file_details = &new_file_details.details; | |
6128 | #endif /* NTGUI_UNICODE */ | |
6129 | ||
f9d64bb3 | 6130 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
0fda9b75 | 6131 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, filename); |
5ac45f98 | 6132 | |
0fda9b75 DC |
6133 | { |
6134 | struct gcpro gcpro1, gcpro2; | |
6135 | GCPRO2 (orig_dir, orig_prompt); /* There is no GCPRON, N>6. */ | |
5ac45f98 | 6136 | |
0fda9b75 DC |
6137 | /* Note: under NTGUI_UNICODE, we do _NOT_ use ENCODE_FILE: the |
6138 | system file encoding expected by the platform APIs (e.g. Cygwin's | |
303cc1d1 EZ |
6139 | POSIX implementation) may not be the same as the encoding expected |
6140 | by the Windows "ANSI" APIs! */ | |
ee78dc32 | 6141 | |
0fda9b75 DC |
6142 | CHECK_STRING (prompt); |
6143 | CHECK_STRING (dir); | |
ee78dc32 | 6144 | |
0fda9b75 | 6145 | dir = Fexpand_file_name (dir, Qnil); |
7faeca66 | 6146 | |
0fda9b75 DC |
6147 | if (STRINGP (filename)) |
6148 | filename = Ffile_name_nondirectory (filename); | |
6149 | else | |
6150 | filename = empty_unibyte_string; | |
21517c3d | 6151 | |
0fda9b75 | 6152 | #ifdef CYGWIN |
a16ac13f | 6153 | dir = Fcygwin_convert_file_name_to_windows (dir, Qt); |
0fda9b75 | 6154 | if (SCHARS (filename) > 0) |
a16ac13f | 6155 | filename = Fcygwin_convert_file_name_to_windows (filename, Qnil); |
0fda9b75 | 6156 | #endif |
ee78dc32 | 6157 | |
0fda9b75 DC |
6158 | CHECK_STRING (dir); |
6159 | CHECK_STRING (filename); | |
6160 | ||
6161 | /* The code in file_dialog_callback that attempts to set the text | |
6162 | of the file name edit window when handling the CDN_INITDONE | |
6163 | WM_NOTIFY message does not work. Setting filename to "Current | |
6164 | Directory" in the only_dir_p case here does work however. */ | |
6165 | if (SCHARS (filename) == 0 && ! NILP (only_dir_p)) | |
6166 | filename = build_string ("Current Directory"); | |
6167 | ||
6168 | /* Convert the values we've computed so far to system form. */ | |
6169 | #ifdef NTGUI_UNICODE | |
6170 | to_unicode (prompt, &prompt); | |
6171 | to_unicode (dir, &dir); | |
6172 | to_unicode (filename, &filename); | |
6173 | #else /* !NTGUI_UNICODE */ | |
6174 | prompt = ENCODE_FILE (prompt); | |
6175 | dir = ENCODE_FILE (dir); | |
6176 | filename = ENCODE_FILE (filename); | |
6177 | ||
6178 | /* We modify these in-place, so make copies for safety. */ | |
6179 | dir = Fcopy_sequence (dir); | |
6180 | unixtodos_filename (SDATA (dir)); | |
6181 | filename = Fcopy_sequence (filename); | |
6182 | unixtodos_filename (SDATA (filename)); | |
6183 | #endif /* NTGUI_UNICODE */ | |
6184 | ||
501199a3 DC |
6185 | /* Fill in the structure for the call to GetOpenFileName below. |
6186 | For NTGUI_UNICODE builds (which run only on NT), we just use | |
6187 | the actual size of the structure. For non-NTGUI_UNICODE | |
6188 | builds, we tell the OS we're using an old version of the | |
6189 | structure if the OS isn't new enough to support the newer | |
6190 | version. */ | |
72af86bd | 6191 | memset (&new_file_details, 0, sizeof (new_file_details)); |
0fda9b75 | 6192 | |
7f2b4738 | 6193 | if (w32_major_version > 4 && w32_major_version < 95) |
0fda9b75 | 6194 | file_details->lStructSize = sizeof (new_file_details); |
7f2b4738 | 6195 | else |
0fda9b75 DC |
6196 | file_details->lStructSize = sizeof (*file_details); |
6197 | ||
6198 | /* Set up the inout parameter for the selected file name. */ | |
6199 | if (SBYTES (filename) + 1 > sizeof (filename_buf)) | |
501199a3 | 6200 | report_file_error ("filename too long", default_filename); |
0fda9b75 DC |
6201 | |
6202 | memcpy (filename_buf, SDATA (filename), SBYTES (filename) + 1); | |
6203 | file_details->lpstrFile = filename_buf; | |
6204 | file_details->nMaxFile = sizeof (filename_buf) / sizeof (*filename_buf); | |
7f2b4738 JR |
6205 | |
6206 | file_details->hwndOwner = FRAME_W32_WINDOW (f); | |
1030b26b JR |
6207 | /* Undocumented Bug in Common File Dialog: |
6208 | If a filter is not specified, shell links are not resolved. */ | |
0fda9b75 DC |
6209 | file_details->lpstrFilter = filter; |
6210 | file_details->lpstrInitialDir = (guichar_t*) SDATA (dir); | |
6211 | file_details->lpstrTitle = (guichar_t*) SDATA (prompt); | |
6212 | file_details->nFilterIndex = NILP (only_dir_p) ? 1 : 2; | |
7f2b4738 | 6213 | file_details->Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR |
0fda9b75 DC |
6214 | | OFN_EXPLORER | OFN_ENABLEHOOK); |
6215 | ||
1030b26b | 6216 | if (!NILP (mustmatch)) |
7f2b4738 | 6217 | { |
0fda9b75 DC |
6218 | /* Require that the path to the parent directory exists. */ |
6219 | file_details->Flags |= OFN_PATHMUSTEXIST; | |
6220 | /* If we are looking for a file, require that it exists. */ | |
6221 | if (NILP (only_dir_p)) | |
6222 | file_details->Flags |= OFN_FILEMUSTEXIST; | |
7f2b4738 | 6223 | } |
1030b26b | 6224 | |
0fda9b75 DC |
6225 | { |
6226 | int count = SPECPDL_INDEX (); | |
303cc1d1 | 6227 | /* Prevent redisplay. */ |
0fda9b75 | 6228 | specbind (Qinhibit_redisplay, Qt); |
36a305a7 | 6229 | block_input (); |
0fda9b75 | 6230 | file_details->lpfnHook = file_dialog_callback; |
1030b26b | 6231 | |
0fda9b75 DC |
6232 | #ifdef NTGUI_UNICODE |
6233 | file_opened = GetOpenFileNameW (file_details); | |
6234 | #else /* !NTGUI_UNICODE */ | |
6235 | file_opened = GetOpenFileNameA (file_details); | |
6236 | #endif /* NTGUI_UNICODE */ | |
36a305a7 | 6237 | unblock_input (); |
0fda9b75 DC |
6238 | unbind_to (count, Qnil); |
6239 | } | |
ba6f3859 JR |
6240 | |
6241 | if (file_opened) | |
1030b26b | 6242 | { |
0fda9b75 DC |
6243 | /* Get an Emacs string from the value Windows gave us. */ |
6244 | #ifdef NTGUI_UNICODE | |
6245 | filename = from_unicode ( | |
6246 | make_unibyte_string ( | |
6247 | (char*) filename_buf, | |
6248 | /* we get one of the two final 0 bytes for free. */ | |
6249 | 1 + sizeof (wchar_t) * wcslen (filename_buf))); | |
6250 | #else /* !NTGUI_UNICODE */ | |
6251 | dostounix_filename (filename_buf); | |
6252 | filename = DECODE_FILE (build_string (filename_buf)); | |
6253 | #endif /* NTGUI_UNICODE */ | |
6254 | ||
6255 | #ifdef CYGWIN | |
a16ac13f | 6256 | filename = Fcygwin_convert_file_name_from_windows (filename, Qt); |
0fda9b75 DC |
6257 | #endif /* CYGWIN */ |
6258 | ||
6259 | /* Strip the dummy filename off the end of the string if we | |
6260 | added it to select a directory. */ | |
6261 | if (file_details->nFilterIndex == 2) | |
6262 | { | |
6263 | filename = Ffile_name_directory (filename); | |
6264 | } | |
1030b26b | 6265 | } |
c80e3b4a | 6266 | /* User canceled the dialog without making a selection. */ |
1030b26b | 6267 | else if (!CommDlgExtendedError ()) |
0fda9b75 | 6268 | filename = Qnil; |
1030b26b JR |
6269 | /* An error occurred, fallback on reading from the mini-buffer. */ |
6270 | else | |
0fda9b75 DC |
6271 | filename = Fcompleting_read ( |
6272 | orig_prompt, | |
6273 | intern ("read-file-name-internal"), | |
6274 | orig_dir, | |
6275 | mustmatch, | |
6276 | orig_dir, | |
6277 | Qfile_name_history, | |
6278 | default_filename, | |
6279 | Qnil); | |
1030b26b | 6280 | |
0fda9b75 | 6281 | UNGCPRO; |
1030b26b | 6282 | } |
ee78dc32 | 6283 | |
6fc2811b | 6284 | /* Make "Cancel" equivalent to C-g. */ |
0fda9b75 | 6285 | if (NILP (filename)) |
6fc2811b | 6286 | Fsignal (Qquit, Qnil); |
ee78dc32 | 6287 | |
0fda9b75 | 6288 | RETURN_UNGCPRO (filename); |
6fc2811b | 6289 | } |
ee78dc32 | 6290 | |
0fda9b75 DC |
6291 | \f |
6292 | #ifdef WINDOWSNT | |
6cf29fe8 JR |
6293 | /* Moving files to the system recycle bin. |
6294 | Used by `move-file-to-trash' instead of the default moving to ~/.Trash */ | |
6295 | DEFUN ("system-move-file-to-trash", Fsystem_move_file_to_trash, | |
6296 | Ssystem_move_file_to_trash, 1, 1, 0, | |
6297 | doc: /* Move file or directory named FILENAME to the recycle bin. */) | |
5842a27b | 6298 | (Lisp_Object filename) |
6cf29fe8 JR |
6299 | { |
6300 | Lisp_Object handler; | |
6301 | Lisp_Object encoded_file; | |
6302 | Lisp_Object operation; | |
6303 | ||
6304 | operation = Qdelete_file; | |
6305 | if (!NILP (Ffile_directory_p (filename)) | |
6306 | && NILP (Ffile_symlink_p (filename))) | |
6307 | { | |
e9a0aef8 | 6308 | operation = intern ("delete-directory"); |
6cf29fe8 JR |
6309 | filename = Fdirectory_file_name (filename); |
6310 | } | |
6311 | filename = Fexpand_file_name (filename, Qnil); | |
6312 | ||
6313 | handler = Ffind_file_name_handler (filename, operation); | |
6314 | if (!NILP (handler)) | |
6315 | return call2 (handler, operation, filename); | |
6316 | ||
6317 | encoded_file = ENCODE_FILE (filename); | |
6318 | ||
6319 | { | |
6320 | const char * path; | |
6321 | SHFILEOPSTRUCT file_op; | |
6322 | char tmp_path[MAX_PATH + 1]; | |
6323 | ||
6324 | path = map_w32_filename (SDATA (encoded_file), NULL); | |
6325 | ||
6326 | /* On Windows, write permission is required to delete/move files. */ | |
6327 | _chmod (path, 0666); | |
6328 | ||
72af86bd | 6329 | memset (tmp_path, 0, sizeof (tmp_path)); |
6cf29fe8 JR |
6330 | strcpy (tmp_path, path); |
6331 | ||
72af86bd | 6332 | memset (&file_op, 0, sizeof (file_op)); |
6cf29fe8 JR |
6333 | file_op.hwnd = HWND_DESKTOP; |
6334 | file_op.wFunc = FO_DELETE; | |
6335 | file_op.pFrom = tmp_path; | |
6336 | file_op.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_ALLOWUNDO | |
6337 | | FOF_NOERRORUI | FOF_NO_CONNECTED_ELEMENTS; | |
6338 | file_op.fAnyOperationsAborted = FALSE; | |
6339 | ||
6340 | if (SHFileOperation (&file_op) != 0) | |
6341 | report_file_error ("Removing old name", list1 (filename)); | |
6342 | } | |
6343 | return Qnil; | |
6344 | } | |
6345 | ||
0fda9b75 DC |
6346 | #endif /* WINDOWSNT */ |
6347 | ||
6fc2811b | 6348 | \f |
6fc2811b JR |
6349 | /*********************************************************************** |
6350 | w32 specialized functions | |
6351 | ***********************************************************************/ | |
ee78dc32 | 6352 | |
74e1aeec JR |
6353 | DEFUN ("w32-send-sys-command", Fw32_send_sys_command, |
6354 | Sw32_send_sys_command, 1, 2, 0, | |
6355 | doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND. | |
52deb19f | 6356 | Some useful values for COMMAND are #xf030 to maximize frame (#xf020 |
d84b082d JR |
6357 | to minimize), #xf120 to restore frame to original size, and #xf100 |
6358 | to activate the menubar for keyboard access. #xf140 activates the | |
74e1aeec JR |
6359 | screen saver if defined. |
6360 | ||
6361 | If optional parameter FRAME is not specified, use selected frame. */) | |
5842a27b | 6362 | (Lisp_Object command, Lisp_Object frame) |
1edf84e7 | 6363 | { |
1edf84e7 GV |
6364 | FRAME_PTR f = check_x_frame (frame); |
6365 | ||
b7826503 | 6366 | CHECK_NUMBER (command); |
1edf84e7 | 6367 | |
ce6059da | 6368 | PostMessage (FRAME_W32_WINDOW (f), WM_SYSCOMMAND, XINT (command), 0); |
1edf84e7 GV |
6369 | |
6370 | return Qnil; | |
6371 | } | |
6372 | ||
55dcfc15 | 6373 | DEFUN ("w32-shell-execute", Fw32_shell_execute, Sw32_shell_execute, 2, 4, 0, |
74e1aeec JR |
6374 | doc: /* Get Windows to perform OPERATION on DOCUMENT. |
6375 | This is a wrapper around the ShellExecute system function, which | |
6376 | invokes the application registered to handle OPERATION for DOCUMENT. | |
74e1aeec | 6377 | |
1dccd454 EZ |
6378 | OPERATION is either nil or a string that names a supported operation. |
6379 | What operations can be used depends on the particular DOCUMENT and its | |
6380 | handler application, but typically it is one of the following common | |
6381 | operations: | |
6382 | ||
6383 | \"open\" - open DOCUMENT, which could be a file, a directory, or an | |
6384 | executable program. If it is an application, that | |
6385 | application is launched in the current buffer's default | |
6386 | directory. Otherwise, the application associated with | |
6387 | DOCUMENT is launched in the buffer's default directory. | |
6388 | \"print\" - print DOCUMENT, which must be a file | |
6389 | \"explore\" - start the Windows Explorer on DOCUMENT | |
6390 | \"edit\" - launch an editor and open DOCUMENT for editing; which | |
6391 | editor is launched depends on the association for the | |
6392 | specified DOCUMENT | |
6393 | \"find\" - initiate search starting from DOCUMENT which must specify | |
6394 | a directory | |
6395 | nil - invoke the default OPERATION, or \"open\" if default is | |
6396 | not defined or unavailable | |
6397 | ||
6398 | DOCUMENT is typically the name of a document file or a URL, but can | |
6399 | also be a program executable to run, or a directory to open in the | |
6400 | Windows Explorer. | |
6401 | ||
02b39a28 JB |
6402 | If DOCUMENT is a program executable, the optional third arg PARAMETERS |
6403 | can be a string containing command line parameters that will be passed | |
6404 | to the program; otherwise, PARAMETERS should be nil or unspecified. | |
1dccd454 | 6405 | |
02b39a28 | 6406 | Optional fourth argument SHOW-FLAG can be used to control how the |
1dccd454 | 6407 | application will be displayed when it is invoked. If SHOW-FLAG is nil |
02b39a28 | 6408 | or unspecified, the application is displayed normally, otherwise it is |
1dccd454 | 6409 | an integer representing a ShowWindow flag: |
74e1aeec JR |
6410 | |
6411 | 0 - start hidden | |
6412 | 1 - start normally | |
6413 | 3 - start maximized | |
6414 | 6 - start minimized */) | |
5842a27b | 6415 | (Lisp_Object operation, Lisp_Object document, Lisp_Object parameters, Lisp_Object show_flag) |
55dcfc15 AI |
6416 | { |
6417 | Lisp_Object current_dir; | |
5cba3209 | 6418 | char *errstr; |
55dcfc15 | 6419 | |
b7826503 | 6420 | CHECK_STRING (document); |
55dcfc15 | 6421 | |
3bc143eb | 6422 | /* Encode filename, current directory and parameters. */ |
4b4deea2 | 6423 | current_dir = ENCODE_FILE (BVAR (current_buffer, directory)); |
55dcfc15 | 6424 | document = ENCODE_FILE (document); |
3bc143eb JR |
6425 | if (STRINGP (parameters)) |
6426 | parameters = ENCODE_SYSTEM (parameters); | |
6427 | ||
55dcfc15 | 6428 | if ((int) ShellExecute (NULL, |
6fc2811b | 6429 | (STRINGP (operation) ? |
d5db4077 KR |
6430 | SDATA (operation) : NULL), |
6431 | SDATA (document), | |
55dcfc15 | 6432 | (STRINGP (parameters) ? |
d5db4077 KR |
6433 | SDATA (parameters) : NULL), |
6434 | SDATA (current_dir), | |
55dcfc15 AI |
6435 | (INTEGERP (show_flag) ? |
6436 | XINT (show_flag) : SW_SHOWDEFAULT)) | |
6437 | > 32) | |
6438 | return Qt; | |
5cba3209 EZ |
6439 | errstr = w32_strerror (0); |
6440 | /* The error string might be encoded in the locale's encoding. */ | |
6441 | if (!NILP (Vlocale_coding_system)) | |
6442 | { | |
6443 | Lisp_Object decoded = | |
d7ea76b4 | 6444 | code_convert_string_norecord (build_unibyte_string (errstr), |
5cba3209 | 6445 | Vlocale_coding_system, 0); |
51b59d79 | 6446 | errstr = SSDATA (decoded); |
5cba3209 EZ |
6447 | } |
6448 | error ("ShellExecute failed: %s", errstr); | |
55dcfc15 AI |
6449 | } |
6450 | ||
ccc2d29c GV |
6451 | /* Lookup virtual keycode from string representing the name of a |
6452 | non-ascii keystroke into the corresponding virtual key, using | |
6453 | lispy_function_keys. */ | |
6454 | static int | |
6455 | lookup_vk_code (char *key) | |
6456 | { | |
6457 | int i; | |
6458 | ||
6459 | for (i = 0; i < 256; i++) | |
bf254037 | 6460 | if (lispy_function_keys[i] |
ccc2d29c GV |
6461 | && strcmp (lispy_function_keys[i], key) == 0) |
6462 | return i; | |
6463 | ||
6464 | return -1; | |
6465 | } | |
6466 | ||
6467 | /* Convert a one-element vector style key sequence to a hot key | |
6468 | definition. */ | |
2ba49441 | 6469 | static Lisp_Object |
b56ceb92 | 6470 | w32_parse_hot_key (Lisp_Object key) |
ccc2d29c GV |
6471 | { |
6472 | /* Copied from Fdefine_key and store_in_keymap. */ | |
6473 | register Lisp_Object c; | |
6474 | int vk_code; | |
6475 | int lisp_modifiers; | |
6476 | int w32_modifiers; | |
6477 | struct gcpro gcpro1; | |
6478 | ||
b7826503 | 6479 | CHECK_VECTOR (key); |
ccc2d29c GV |
6480 | |
6481 | if (XFASTINT (Flength (key)) != 1) | |
6482 | return Qnil; | |
6483 | ||
6484 | GCPRO1 (key); | |
6485 | ||
6486 | c = Faref (key, make_number (0)); | |
6487 | ||
6488 | if (CONSP (c) && lucid_event_type_list_p (c)) | |
6489 | c = Fevent_convert_list (c); | |
6490 | ||
6491 | UNGCPRO; | |
6492 | ||
6493 | if (! INTEGERP (c) && ! SYMBOLP (c)) | |
6494 | error ("Key definition is invalid"); | |
6495 | ||
6496 | /* Work out the base key and the modifiers. */ | |
6497 | if (SYMBOLP (c)) | |
6498 | { | |
6499 | c = parse_modifiers (c); | |
2ba49441 | 6500 | lisp_modifiers = XINT (Fcar (Fcdr (c))); |
ccc2d29c GV |
6501 | c = Fcar (c); |
6502 | if (!SYMBOLP (c)) | |
1088b922 | 6503 | emacs_abort (); |
d5db4077 | 6504 | vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c))); |
ccc2d29c GV |
6505 | } |
6506 | else if (INTEGERP (c)) | |
6507 | { | |
6508 | lisp_modifiers = XINT (c) & ~CHARACTERBITS; | |
6509 | /* Many ascii characters are their own virtual key code. */ | |
6510 | vk_code = XINT (c) & CHARACTERBITS; | |
6511 | } | |
6512 | ||
6513 | if (vk_code < 0 || vk_code > 255) | |
6514 | return Qnil; | |
6515 | ||
6516 | if ((lisp_modifiers & meta_modifier) != 0 | |
6517 | && !NILP (Vw32_alt_is_meta)) | |
6518 | lisp_modifiers |= alt_modifier; | |
6519 | ||
71eab8d1 AI |
6520 | /* Supply defs missing from mingw32. */ |
6521 | #ifndef MOD_ALT | |
6522 | #define MOD_ALT 0x0001 | |
6523 | #define MOD_CONTROL 0x0002 | |
6524 | #define MOD_SHIFT 0x0004 | |
6525 | #define MOD_WIN 0x0008 | |
6526 | #endif | |
6527 | ||
ccc2d29c GV |
6528 | /* Convert lisp modifiers to Windows hot-key form. */ |
6529 | w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0; | |
6530 | w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0; | |
6531 | w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0; | |
6532 | w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0; | |
6533 | ||
6534 | return HOTKEY (vk_code, w32_modifiers); | |
6535 | } | |
6536 | ||
74e1aeec JR |
6537 | DEFUN ("w32-register-hot-key", Fw32_register_hot_key, |
6538 | Sw32_register_hot_key, 1, 1, 0, | |
6539 | doc: /* Register KEY as a hot-key combination. | |
6540 | Certain key combinations like Alt-Tab are reserved for system use on | |
6541 | Windows, and therefore are normally intercepted by the system. However, | |
6542 | most of these key combinations can be received by registering them as | |
6543 | hot-keys, overriding their special meaning. | |
6544 | ||
6545 | KEY must be a one element key definition in vector form that would be | |
6546 | acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta | |
6547 | modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper | |
6548 | is always interpreted as the Windows modifier keys. | |
6549 | ||
6550 | The return value is the hotkey-id if registered, otherwise nil. */) | |
5842a27b | 6551 | (Lisp_Object key) |
ccc2d29c GV |
6552 | { |
6553 | key = w32_parse_hot_key (key); | |
6554 | ||
fb053a1f | 6555 | if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys))) |
ccc2d29c GV |
6556 | { |
6557 | /* Reuse an empty slot if possible. */ | |
6558 | Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys); | |
6559 | ||
6560 | /* Safe to add new key to list, even if we have focus. */ | |
6561 | if (NILP (item)) | |
6562 | w32_grabbed_keys = Fcons (key, w32_grabbed_keys); | |
6563 | else | |
f3fbd155 | 6564 | XSETCAR (item, key); |
ccc2d29c GV |
6565 | |
6566 | /* Notify input thread about new hot-key definition, so that it | |
6567 | takes effect without needing to switch focus. */ | |
2ba49441 | 6568 | PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY, |
646b5f55 | 6569 | (WPARAM) XLI (key), 0); |
ccc2d29c GV |
6570 | } |
6571 | ||
6572 | return key; | |
6573 | } | |
6574 | ||
74e1aeec JR |
6575 | DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, |
6576 | Sw32_unregister_hot_key, 1, 1, 0, | |
52deb19f | 6577 | doc: /* Unregister KEY as a hot-key combination. */) |
5842a27b | 6578 | (Lisp_Object key) |
ccc2d29c GV |
6579 | { |
6580 | Lisp_Object item; | |
6581 | ||
6582 | if (!INTEGERP (key)) | |
6583 | key = w32_parse_hot_key (key); | |
6584 | ||
6585 | item = Fmemq (key, w32_grabbed_keys); | |
6586 | ||
6587 | if (!NILP (item)) | |
6588 | { | |
6589 | /* Notify input thread about hot-key definition being removed, so | |
6590 | that it takes effect without needing focus switch. */ | |
6591 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY, | |
646b5f55 | 6592 | (WPARAM) XINT (XCAR (item)), (LPARAM) XLI (item))) |
ccc2d29c GV |
6593 | { |
6594 | MSG msg; | |
6595 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6596 | } | |
6597 | return Qt; | |
6598 | } | |
6599 | return Qnil; | |
6600 | } | |
6601 | ||
74e1aeec JR |
6602 | DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, |
6603 | Sw32_registered_hot_keys, 0, 0, 0, | |
6604 | doc: /* Return list of registered hot-key IDs. */) | |
5842a27b | 6605 | (void) |
ccc2d29c | 6606 | { |
74084731 | 6607 | return Fdelq (Qnil, Fcopy_sequence (w32_grabbed_keys)); |
ccc2d29c GV |
6608 | } |
6609 | ||
74e1aeec JR |
6610 | DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, |
6611 | Sw32_reconstruct_hot_key, 1, 1, 0, | |
52deb19f JB |
6612 | doc: /* Convert hot-key ID to a lisp key combination. |
6613 | usage: (w32-reconstruct-hot-key ID) */) | |
5842a27b | 6614 | (Lisp_Object hotkeyid) |
ccc2d29c GV |
6615 | { |
6616 | int vk_code, w32_modifiers; | |
6617 | Lisp_Object key; | |
6618 | ||
b7826503 | 6619 | CHECK_NUMBER (hotkeyid); |
ccc2d29c GV |
6620 | |
6621 | vk_code = HOTKEY_VK_CODE (hotkeyid); | |
6622 | w32_modifiers = HOTKEY_MODIFIERS (hotkeyid); | |
6623 | ||
bf254037 | 6624 | if (vk_code < 256 && lispy_function_keys[vk_code]) |
ccc2d29c GV |
6625 | key = intern (lispy_function_keys[vk_code]); |
6626 | else | |
6627 | key = make_number (vk_code); | |
6628 | ||
6629 | key = Fcons (key, Qnil); | |
6630 | if (w32_modifiers & MOD_SHIFT) | |
3ef68e6b | 6631 | key = Fcons (Qshift, key); |
ccc2d29c | 6632 | if (w32_modifiers & MOD_CONTROL) |
3ef68e6b | 6633 | key = Fcons (Qctrl, key); |
ccc2d29c | 6634 | if (w32_modifiers & MOD_ALT) |
3ef68e6b | 6635 | key = Fcons (NILP (Vw32_alt_is_meta) ? Qalt : Qmeta, key); |
ccc2d29c | 6636 | if (w32_modifiers & MOD_WIN) |
3ef68e6b | 6637 | key = Fcons (Qhyper, key); |
ccc2d29c GV |
6638 | |
6639 | return key; | |
6640 | } | |
adcc3809 | 6641 | |
74e1aeec JR |
6642 | DEFUN ("w32-toggle-lock-key", Fw32_toggle_lock_key, |
6643 | Sw32_toggle_lock_key, 1, 2, 0, | |
6644 | doc: /* Toggle the state of the lock key KEY. | |
6645 | KEY can be `capslock', `kp-numlock', or `scroll'. | |
6646 | If the optional parameter NEW-STATE is a number, then the state of KEY | |
6647 | is set to off if the low bit of NEW-STATE is zero, otherwise on. */) | |
5842a27b | 6648 | (Lisp_Object key, Lisp_Object new_state) |
adcc3809 GV |
6649 | { |
6650 | int vk_code; | |
adcc3809 GV |
6651 | |
6652 | if (EQ (key, intern ("capslock"))) | |
6653 | vk_code = VK_CAPITAL; | |
6654 | else if (EQ (key, intern ("kp-numlock"))) | |
6655 | vk_code = VK_NUMLOCK; | |
6656 | else if (EQ (key, intern ("scroll"))) | |
6657 | vk_code = VK_SCROLL; | |
6658 | else | |
6659 | return Qnil; | |
6660 | ||
6661 | if (!dwWindowsThreadId) | |
6662 | return make_number (w32_console_toggle_lock_key (vk_code, new_state)); | |
6663 | ||
6664 | if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_TOGGLE_LOCK_KEY, | |
646b5f55 | 6665 | (WPARAM) vk_code, (LPARAM) XLI (new_state))) |
adcc3809 GV |
6666 | { |
6667 | MSG msg; | |
6668 | GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE); | |
6669 | return make_number (msg.wParam); | |
6670 | } | |
6671 | return Qnil; | |
6672 | } | |
a01763cb EZ |
6673 | |
6674 | DEFUN ("w32-window-exists-p", Fw32_window_exists_p, Sw32_window_exists_p, | |
6675 | 2, 2, 0, | |
6676 | doc: /* Return non-nil if a window exists with the specified CLASS and NAME. | |
6677 | ||
6678 | This is a direct interface to the Windows API FindWindow function. */) | |
5842a27b | 6679 | (Lisp_Object class, Lisp_Object name) |
a01763cb EZ |
6680 | { |
6681 | HWND hnd; | |
6682 | ||
6683 | if (!NILP (class)) | |
6684 | CHECK_STRING (class); | |
6685 | if (!NILP (name)) | |
6686 | CHECK_STRING (name); | |
6687 | ||
6688 | hnd = FindWindow (STRINGP (class) ? ((LPCTSTR) SDATA (class)) : NULL, | |
6689 | STRINGP (name) ? ((LPCTSTR) SDATA (name)) : NULL); | |
6690 | if (!hnd) | |
6691 | return Qnil; | |
6692 | return Qt; | |
6693 | } | |
6694 | ||
2c2279c6 JR |
6695 | DEFUN ("w32-battery-status", Fw32_battery_status, Sw32_battery_status, 0, 0, 0, |
6696 | doc: /* Get power status information from Windows system. | |
6697 | ||
6698 | The following %-sequences are provided: | |
6699 | %L AC line status (verbose) | |
6700 | %B Battery status (verbose) | |
6701 | %b Battery status, empty means high, `-' means low, | |
6702 | `!' means critical, and `+' means charging | |
6703 | %p Battery load percentage | |
6704 | %s Remaining time (to charge or discharge) in seconds | |
6705 | %m Remaining time (to charge or discharge) in minutes | |
6706 | %h Remaining time (to charge or discharge) in hours | |
6707 | %t Remaining time (to charge or discharge) in the form `h:min' */) | |
5842a27b | 6708 | (void) |
2c2279c6 JR |
6709 | { |
6710 | Lisp_Object status = Qnil; | |
6711 | ||
6712 | SYSTEM_POWER_STATUS system_status; | |
6713 | if (GetSystemPowerStatus (&system_status)) | |
6714 | { | |
6715 | Lisp_Object line_status, battery_status, battery_status_symbol; | |
6716 | Lisp_Object load_percentage, seconds, minutes, hours, remain; | |
2c2279c6 JR |
6717 | |
6718 | long seconds_left = (long) system_status.BatteryLifeTime; | |
6719 | ||
6720 | if (system_status.ACLineStatus == 0) | |
6721 | line_status = build_string ("off-line"); | |
6722 | else if (system_status.ACLineStatus == 1) | |
6723 | line_status = build_string ("on-line"); | |
6724 | else | |
6725 | line_status = build_string ("N/A"); | |
6726 | ||
6727 | if (system_status.BatteryFlag & 128) | |
6728 | { | |
6729 | battery_status = build_string ("N/A"); | |
fff4e459 | 6730 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6731 | } |
6732 | else if (system_status.BatteryFlag & 8) | |
6733 | { | |
6734 | battery_status = build_string ("charging"); | |
6735 | battery_status_symbol = build_string ("+"); | |
6736 | if (system_status.BatteryFullLifeTime != -1L) | |
6737 | seconds_left = system_status.BatteryFullLifeTime - seconds_left; | |
6738 | } | |
6739 | else if (system_status.BatteryFlag & 4) | |
6740 | { | |
6741 | battery_status = build_string ("critical"); | |
6742 | battery_status_symbol = build_string ("!"); | |
6743 | } | |
6744 | else if (system_status.BatteryFlag & 2) | |
6745 | { | |
6746 | battery_status = build_string ("low"); | |
6747 | battery_status_symbol = build_string ("-"); | |
6748 | } | |
6749 | else if (system_status.BatteryFlag & 1) | |
6750 | { | |
6751 | battery_status = build_string ("high"); | |
fff4e459 | 6752 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6753 | } |
6754 | else | |
6755 | { | |
6756 | battery_status = build_string ("medium"); | |
fff4e459 | 6757 | battery_status_symbol = empty_unibyte_string; |
2c2279c6 JR |
6758 | } |
6759 | ||
6760 | if (system_status.BatteryLifePercent > 100) | |
6761 | load_percentage = build_string ("N/A"); | |
6762 | else | |
6763 | { | |
6764 | char buffer[16]; | |
0fda9b75 | 6765 | snprintf (buffer, 16, "%d", system_status.BatteryLifePercent); |
2c2279c6 JR |
6766 | load_percentage = build_string (buffer); |
6767 | } | |
6768 | ||
6769 | if (seconds_left < 0) | |
6770 | seconds = minutes = hours = remain = build_string ("N/A"); | |
6771 | else | |
6772 | { | |
6773 | long m; | |
6774 | float h; | |
6775 | char buffer[16]; | |
0fda9b75 | 6776 | snprintf (buffer, 16, "%ld", seconds_left); |
2c2279c6 JR |
6777 | seconds = build_string (buffer); |
6778 | ||
6779 | m = seconds_left / 60; | |
0fda9b75 | 6780 | snprintf (buffer, 16, "%ld", m); |
2c2279c6 JR |
6781 | minutes = build_string (buffer); |
6782 | ||
6783 | h = seconds_left / 3600.0; | |
0fda9b75 | 6784 | snprintf (buffer, 16, "%3.1f", h); |
2c2279c6 JR |
6785 | hours = build_string (buffer); |
6786 | ||
0fda9b75 | 6787 | snprintf (buffer, 16, "%ld:%02ld", m / 60, m % 60); |
2c2279c6 JR |
6788 | remain = build_string (buffer); |
6789 | } | |
694b6c97 | 6790 | |
3438fe21 | 6791 | status = listn (CONSTYPE_HEAP, 8, |
694b6c97 DA |
6792 | Fcons (make_number ('L'), line_status), |
6793 | Fcons (make_number ('B'), battery_status), | |
6794 | Fcons (make_number ('b'), battery_status_symbol), | |
6795 | Fcons (make_number ('p'), load_percentage), | |
6796 | Fcons (make_number ('s'), seconds), | |
6797 | Fcons (make_number ('m'), minutes), | |
6798 | Fcons (make_number ('h'), hours), | |
6799 | Fcons (make_number ('t'), remain)); | |
2c2279c6 JR |
6800 | } |
6801 | return status; | |
6802 | } | |
a01763cb | 6803 | |
ee78dc32 | 6804 | \f |
2254bcde | 6805 | DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0, |
74e1aeec JR |
6806 | doc: /* Return storage information about the file system FILENAME is on. |
6807 | Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total | |
6808 | storage of the file system, FREE is the free storage, and AVAIL is the | |
6809 | storage available to a non-superuser. All 3 numbers are in bytes. | |
6810 | If the underlying system call fails, value is nil. */) | |
5842a27b | 6811 | (Lisp_Object filename) |
2254bcde AI |
6812 | { |
6813 | Lisp_Object encoded, value; | |
6814 | ||
b7826503 | 6815 | CHECK_STRING (filename); |
2254bcde AI |
6816 | filename = Fexpand_file_name (filename, Qnil); |
6817 | encoded = ENCODE_FILE (filename); | |
6818 | ||
6819 | value = Qnil; | |
6820 | ||
6821 | /* Determining the required information on Windows turns out, sadly, | |
b46a6a83 | 6822 | to be more involved than one would hope. The original Windows API |
2254bcde AI |
6823 | call for this will return bogus information on some systems, but we |
6824 | must dynamically probe for the replacement api, since that was | |
6825 | added rather late on. */ | |
6826 | { | |
6827 | HMODULE hKernel = GetModuleHandle ("kernel32"); | |
6828 | BOOL (*pfn_GetDiskFreeSpaceEx) | |
6829 | (char *, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER) | |
6830 | = (void *) GetProcAddress (hKernel, "GetDiskFreeSpaceEx"); | |
6831 | ||
6832 | /* On Windows, we may need to specify the root directory of the | |
6833 | volume holding FILENAME. */ | |
6834 | char rootname[MAX_PATH]; | |
d5db4077 | 6835 | char *name = SDATA (encoded); |
2254bcde AI |
6836 | |
6837 | /* find the root name of the volume if given */ | |
6838 | if (isalpha (name[0]) && name[1] == ':') | |
6839 | { | |
6840 | rootname[0] = name[0]; | |
6841 | rootname[1] = name[1]; | |
6842 | rootname[2] = '\\'; | |
6843 | rootname[3] = 0; | |
6844 | } | |
6845 | else if (IS_DIRECTORY_SEP (name[0]) && IS_DIRECTORY_SEP (name[1])) | |
6846 | { | |
6847 | char *str = rootname; | |
6848 | int slashes = 4; | |
6849 | do | |
6850 | { | |
6851 | if (IS_DIRECTORY_SEP (*name) && --slashes == 0) | |
6852 | break; | |
6853 | *str++ = *name++; | |
6854 | } | |
6855 | while ( *name ); | |
6856 | ||
6857 | *str++ = '\\'; | |
6858 | *str = 0; | |
6859 | } | |
6860 | ||
6861 | if (pfn_GetDiskFreeSpaceEx) | |
6862 | { | |
ac849ba4 JR |
6863 | /* Unsigned large integers cannot be cast to double, so |
6864 | use signed ones instead. */ | |
2254bcde AI |
6865 | LARGE_INTEGER availbytes; |
6866 | LARGE_INTEGER freebytes; | |
6867 | LARGE_INTEGER totalbytes; | |
6868 | ||
74084731 JB |
6869 | if (pfn_GetDiskFreeSpaceEx (rootname, |
6870 | (ULARGE_INTEGER *)&availbytes, | |
6871 | (ULARGE_INTEGER *)&totalbytes, | |
6872 | (ULARGE_INTEGER *)&freebytes)) | |
2254bcde AI |
6873 | value = list3 (make_float ((double) totalbytes.QuadPart), |
6874 | make_float ((double) freebytes.QuadPart), | |
6875 | make_float ((double) availbytes.QuadPart)); | |
6876 | } | |
6877 | else | |
6878 | { | |
6879 | DWORD sectors_per_cluster; | |
6880 | DWORD bytes_per_sector; | |
6881 | DWORD free_clusters; | |
6882 | DWORD total_clusters; | |
6883 | ||
74084731 JB |
6884 | if (GetDiskFreeSpace (rootname, |
6885 | §ors_per_cluster, | |
6886 | &bytes_per_sector, | |
6887 | &free_clusters, | |
6888 | &total_clusters)) | |
2254bcde AI |
6889 | value = list3 (make_float ((double) total_clusters |
6890 | * sectors_per_cluster * bytes_per_sector), | |
6891 | make_float ((double) free_clusters | |
6892 | * sectors_per_cluster * bytes_per_sector), | |
6893 | make_float ((double) free_clusters | |
6894 | * sectors_per_cluster * bytes_per_sector)); | |
6895 | } | |
6896 | } | |
6897 | ||
6898 | return value; | |
6899 | } | |
6900 | \f | |
6b61353c KH |
6901 | DEFUN ("default-printer-name", Fdefault_printer_name, Sdefault_printer_name, |
6902 | 0, 0, 0, doc: /* Return the name of Windows default printer device. */) | |
5842a27b | 6903 | (void) |
6b61353c KH |
6904 | { |
6905 | static char pname_buf[256]; | |
6906 | int err; | |
6907 | HANDLE hPrn; | |
6908 | PRINTER_INFO_2 *ppi2 = NULL; | |
6909 | DWORD dwNeeded = 0, dwReturned = 0; | |
6910 | ||
6911 | /* Retrieve the default string from Win.ini (the registry). | |
6912 | * String will be in form "printername,drivername,portname". | |
6913 | * This is the most portable way to get the default printer. */ | |
6914 | if (GetProfileString ("windows", "device", ",,", pname_buf, sizeof (pname_buf)) <= 0) | |
6915 | return Qnil; | |
6916 | /* printername precedes first "," character */ | |
6917 | strtok (pname_buf, ","); | |
6918 | /* We want to know more than the printer name */ | |
6919 | if (!OpenPrinter (pname_buf, &hPrn, NULL)) | |
6920 | return Qnil; | |
6921 | GetPrinter (hPrn, 2, NULL, 0, &dwNeeded); | |
6922 | if (dwNeeded == 0) | |
6923 | { | |
6924 | ClosePrinter (hPrn); | |
6925 | return Qnil; | |
6926 | } | |
6927 | /* Allocate memory for the PRINTER_INFO_2 struct */ | |
23f86fce | 6928 | ppi2 = xmalloc (dwNeeded); |
6b61353c KH |
6929 | if (!ppi2) |
6930 | { | |
6931 | ClosePrinter (hPrn); | |
6932 | return Qnil; | |
6933 | } | |
4c36be58 | 6934 | /* Call GetPrinter again with big enough memory block. */ |
6b61353c KH |
6935 | err = GetPrinter (hPrn, 2, (LPBYTE)ppi2, dwNeeded, &dwReturned); |
6936 | ClosePrinter (hPrn); | |
6937 | if (!err) | |
6938 | { | |
74084731 | 6939 | xfree (ppi2); |
6b61353c KH |
6940 | return Qnil; |
6941 | } | |
6942 | ||
6943 | if (ppi2) | |
6944 | { | |
6945 | if (ppi2->Attributes & PRINTER_ATTRIBUTE_SHARED && ppi2->pServerName) | |
6946 | { | |
6947 | /* a remote printer */ | |
6948 | if (*ppi2->pServerName == '\\') | |
0fda9b75 | 6949 | snprintf (pname_buf, sizeof (pname_buf), "%s\\%s", ppi2->pServerName, |
02b39a28 | 6950 | ppi2->pShareName); |
6b61353c | 6951 | else |
0fda9b75 | 6952 | snprintf (pname_buf, sizeof (pname_buf), "\\\\%s\\%s", ppi2->pServerName, |
02b39a28 | 6953 | ppi2->pShareName); |
6b61353c KH |
6954 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6955 | } | |
6956 | else | |
6957 | { | |
6958 | /* a local printer */ | |
74084731 | 6959 | strncpy (pname_buf, ppi2->pPortName, sizeof (pname_buf)); |
6b61353c KH |
6960 | pname_buf[sizeof (pname_buf) - 1] = '\0'; |
6961 | /* `pPortName' can include several ports, delimited by ','. | |
6962 | * we only use the first one. */ | |
74084731 | 6963 | strtok (pname_buf, ","); |
6b61353c | 6964 | } |
74084731 | 6965 | xfree (ppi2); |
6b61353c KH |
6966 | } |
6967 | ||
6968 | return build_string (pname_buf); | |
6969 | } | |
6970 | \f | |
0fda9b75 DC |
6971 | |
6972 | /* Equivalent of strerror for W32 error codes. */ | |
6973 | char * | |
6974 | w32_strerror (int error_no) | |
6975 | { | |
6976 | static char buf[500]; | |
6977 | DWORD ret; | |
6978 | ||
6979 | if (error_no == 0) | |
6980 | error_no = GetLastError (); | |
6981 | ||
6982 | ret = FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM | | |
6983 | FORMAT_MESSAGE_IGNORE_INSERTS, | |
6984 | NULL, | |
6985 | error_no, | |
6986 | 0, /* choose most suitable language */ | |
6987 | buf, sizeof (buf), NULL); | |
6988 | ||
6989 | while (ret > 0 && (buf[ret - 1] == '\n' || | |
6990 | buf[ret - 1] == '\r' )) | |
6991 | --ret; | |
6992 | buf[ret] = '\0'; | |
6993 | if (!ret) | |
6994 | sprintf (buf, "w32 error %u", error_no); | |
6995 | ||
6996 | return buf; | |
6997 | } | |
6998 | ||
b15736e6 EZ |
6999 | /* For convenience when debugging. (You cannot call GetLastError |
7000 | directly from GDB: it will crash, because it uses the __stdcall | |
7001 | calling convention, not the _cdecl convention assumed by GDB.) */ | |
7002 | DWORD | |
0fda9b75 DC |
7003 | w32_last_error (void) |
7004 | { | |
7005 | return GetLastError (); | |
7006 | } | |
7007 | ||
7008 | /* Cache information describing the NT system for later use. */ | |
7009 | void | |
7010 | cache_system_info (void) | |
7011 | { | |
7012 | union | |
7013 | { | |
7014 | struct info | |
7015 | { | |
7016 | char major; | |
7017 | char minor; | |
7018 | short platform; | |
7019 | } info; | |
7020 | DWORD data; | |
7021 | } version; | |
7022 | ||
7023 | /* Cache the version of the operating system. */ | |
7024 | version.data = GetVersion (); | |
7025 | w32_major_version = version.info.major; | |
7026 | w32_minor_version = version.info.minor; | |
7027 | ||
7028 | if (version.info.platform & 0x8000) | |
7029 | os_subtype = OS_9X; | |
7030 | else | |
7031 | os_subtype = OS_NT; | |
7032 | ||
7033 | /* Cache page size, allocation unit, processor type, etc. */ | |
7034 | GetSystemInfo (&sysinfo_cache); | |
cb576b5c | 7035 | syspage_mask = (DWORD_PTR)sysinfo_cache.dwPageSize - 1; |
0fda9b75 DC |
7036 | |
7037 | /* Cache os info. */ | |
7038 | osinfo_cache.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); | |
7039 | GetVersionEx (&osinfo_cache); | |
7040 | ||
7041 | w32_build_number = osinfo_cache.dwBuildNumber; | |
7042 | if (os_subtype == OS_9X) | |
7043 | w32_build_number &= 0xffff; | |
7044 | ||
7045 | w32_num_mouse_buttons = GetSystemMetrics (SM_CMOUSEBUTTONS); | |
7046 | } | |
7047 | ||
7048 | #ifdef EMACSDEBUG | |
7049 | void | |
7050 | _DebPrint (const char *fmt, ...) | |
7051 | { | |
7052 | char buf[1024]; | |
7053 | va_list args; | |
7054 | ||
7055 | va_start (args, fmt); | |
7056 | vsprintf (buf, fmt, args); | |
7057 | va_end (args); | |
7058 | #if CYGWIN | |
7059 | fprintf (stderr, "%s", buf); | |
7060 | #endif | |
7061 | OutputDebugString (buf); | |
7062 | } | |
7063 | #endif | |
7064 | ||
7065 | int | |
7066 | w32_console_toggle_lock_key (int vk_code, Lisp_Object new_state) | |
7067 | { | |
7068 | int cur_state = (GetKeyState (vk_code) & 1); | |
7069 | ||
7070 | if (NILP (new_state) | |
7071 | || (NUMBERP (new_state) | |
7072 | && ((XUINT (new_state)) & 1) != cur_state)) | |
7073 | { | |
7074 | #ifdef WINDOWSNT | |
7075 | faked_key = vk_code; | |
7076 | #endif /* WINDOWSNT */ | |
7077 | ||
7078 | keybd_event ((BYTE) vk_code, | |
7079 | (BYTE) MapVirtualKey (vk_code, 0), | |
7080 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
7081 | keybd_event ((BYTE) vk_code, | |
7082 | (BYTE) MapVirtualKey (vk_code, 0), | |
7083 | KEYEVENTF_EXTENDEDKEY | 0, 0); | |
7084 | keybd_event ((BYTE) vk_code, | |
7085 | (BYTE) MapVirtualKey (vk_code, 0), | |
7086 | KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); | |
7087 | cur_state = !cur_state; | |
7088 | } | |
7089 | ||
7090 | return cur_state; | |
7091 | } | |
7092 | ||
7093 | /* Translate console modifiers to emacs modifiers. | |
7094 | German keyboard support (Kai Morgan Zeise 2/18/95). */ | |
7095 | int | |
7096 | w32_kbd_mods_to_emacs (DWORD mods, WORD key) | |
7097 | { | |
7098 | int retval = 0; | |
7099 | ||
7100 | /* If we recognize right-alt and left-ctrl as AltGr, and it has been | |
7101 | pressed, first remove those modifiers. */ | |
7102 | if (!NILP (Vw32_recognize_altgr) | |
7103 | && (mods & (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED)) | |
7104 | == (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED)) | |
7105 | mods &= ~ (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED); | |
7106 | ||
7107 | if (mods & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
7108 | retval = ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier); | |
7109 | ||
7110 | if (mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7111 | { | |
7112 | retval |= ctrl_modifier; | |
7113 | if ((mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7114 | == (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
7115 | retval |= meta_modifier; | |
7116 | } | |
7117 | ||
7118 | if (mods & LEFT_WIN_PRESSED) | |
7119 | retval |= w32_key_to_modifier (VK_LWIN); | |
7120 | if (mods & RIGHT_WIN_PRESSED) | |
7121 | retval |= w32_key_to_modifier (VK_RWIN); | |
7122 | if (mods & APPS_PRESSED) | |
7123 | retval |= w32_key_to_modifier (VK_APPS); | |
7124 | if (mods & SCROLLLOCK_ON) | |
7125 | retval |= w32_key_to_modifier (VK_SCROLL); | |
7126 | ||
7127 | /* Just in case someone wanted the original behavior, make it | |
7128 | optional by setting w32-capslock-is-shiftlock to t. */ | |
7129 | if (NILP (Vw32_capslock_is_shiftlock) | |
7130 | /* Keys that should _not_ be affected by CapsLock. */ | |
7131 | && ( (key == VK_BACK) | |
7132 | || (key == VK_TAB) | |
7133 | || (key == VK_CLEAR) | |
7134 | || (key == VK_RETURN) | |
7135 | || (key == VK_ESCAPE) | |
7136 | || ((key >= VK_SPACE) && (key <= VK_HELP)) | |
7137 | || ((key >= VK_NUMPAD0) && (key <= VK_F24)) | |
7138 | || ((key >= VK_NUMPAD_CLEAR) && (key <= VK_NUMPAD_DELETE)) | |
7139 | )) | |
7140 | { | |
7141 | /* Only consider shift state. */ | |
7142 | if ((mods & SHIFT_PRESSED) != 0) | |
7143 | retval |= shift_modifier; | |
7144 | } | |
7145 | else | |
7146 | { | |
7147 | /* Ignore CapsLock state if not enabled. */ | |
7148 | if (NILP (Vw32_enable_caps_lock)) | |
7149 | mods &= ~CAPSLOCK_ON; | |
7150 | if ((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) != 0) | |
7151 | retval |= shift_modifier; | |
7152 | } | |
7153 | ||
7154 | return retval; | |
7155 | } | |
7156 | ||
7157 | /* The return code indicates key code size. cpID is the codepage to | |
7158 | use for translation to Unicode; -1 means use the current console | |
7159 | input codepage. */ | |
7160 | int | |
7161 | w32_kbd_patch_key (KEY_EVENT_RECORD *event, int cpId) | |
7162 | { | |
7163 | unsigned int key_code = event->wVirtualKeyCode; | |
7164 | unsigned int mods = event->dwControlKeyState; | |
7165 | BYTE keystate[256]; | |
7166 | static BYTE ansi_code[4]; | |
7167 | static int isdead = 0; | |
7168 | ||
7169 | if (isdead == 2) | |
7170 | { | |
7171 | event->uChar.AsciiChar = ansi_code[2]; | |
7172 | isdead = 0; | |
7173 | return 1; | |
7174 | } | |
7175 | if (event->uChar.AsciiChar != 0) | |
7176 | return 1; | |
7177 | ||
7178 | memset (keystate, 0, sizeof (keystate)); | |
7179 | keystate[key_code] = 0x80; | |
7180 | if (mods & SHIFT_PRESSED) | |
7181 | keystate[VK_SHIFT] = 0x80; | |
7182 | if (mods & CAPSLOCK_ON) | |
7183 | keystate[VK_CAPITAL] = 1; | |
7184 | /* If we recognize right-alt and left-ctrl as AltGr, set the key | |
7185 | states accordingly before invoking ToAscii. */ | |
7186 | if (!NILP (Vw32_recognize_altgr) | |
7187 | && (mods & LEFT_CTRL_PRESSED) && (mods & RIGHT_ALT_PRESSED)) | |
7188 | { | |
7189 | keystate[VK_CONTROL] = 0x80; | |
7190 | keystate[VK_LCONTROL] = 0x80; | |
7191 | keystate[VK_MENU] = 0x80; | |
7192 | keystate[VK_RMENU] = 0x80; | |
7193 | } | |
7194 | ||
7195 | #if 0 | |
7196 | /* Because of an OS bug, ToAscii corrupts the stack when called to | |
7197 | convert a dead key in console mode on NT4. Unfortunately, trying | |
7198 | to check for dead keys using MapVirtualKey doesn't work either - | |
7199 | these functions apparently use internal information about keyboard | |
7200 | layout which doesn't get properly updated in console programs when | |
7201 | changing layout (though apparently it gets partly updated, | |
7202 | otherwise ToAscii wouldn't crash). */ | |
7203 | if (is_dead_key (event->wVirtualKeyCode)) | |
7204 | return 0; | |
7205 | #endif | |
7206 | ||
7207 | /* On NT, call ToUnicode instead and then convert to the current | |
7208 | console input codepage. */ | |
7209 | if (os_subtype == OS_NT) | |
7210 | { | |
7211 | WCHAR buf[128]; | |
7212 | ||
7213 | isdead = ToUnicode (event->wVirtualKeyCode, event->wVirtualScanCode, | |
7214 | keystate, buf, 128, 0); | |
7215 | if (isdead > 0) | |
7216 | { | |
7217 | /* When we are called from the GUI message processing code, | |
7218 | we are passed the current keyboard codepage, a positive | |
7219 | number, to use below. */ | |
7220 | if (cpId == -1) | |
7221 | cpId = GetConsoleCP (); | |
7222 | ||
7223 | event->uChar.UnicodeChar = buf[isdead - 1]; | |
7224 | isdead = WideCharToMultiByte (cpId, 0, buf, isdead, | |
7225 | ansi_code, 4, NULL, NULL); | |
7226 | } | |
7227 | else | |
7228 | isdead = 0; | |
7229 | } | |
7230 | else | |
7231 | { | |
7232 | isdead = ToAscii (event->wVirtualKeyCode, event->wVirtualScanCode, | |
7233 | keystate, (LPWORD) ansi_code, 0); | |
7234 | } | |
7235 | ||
7236 | if (isdead == 0) | |
7237 | return 0; | |
7238 | event->uChar.AsciiChar = ansi_code[0]; | |
7239 | return isdead; | |
7240 | } | |
7241 | ||
7242 | ||
7243 | void | |
7244 | w32_sys_ring_bell (struct frame *f) | |
7245 | { | |
7246 | if (sound_type == 0xFFFFFFFF) | |
7247 | { | |
7248 | Beep (666, 100); | |
7249 | } | |
7250 | else if (sound_type == MB_EMACS_SILENT) | |
7251 | { | |
7252 | /* Do nothing. */ | |
7253 | } | |
7254 | else | |
7255 | MessageBeep (sound_type); | |
7256 | } | |
7257 | ||
7258 | \f | |
0e3fcdef JR |
7259 | /*********************************************************************** |
7260 | Initialization | |
7261 | ***********************************************************************/ | |
7262 | ||
52deb19f | 7263 | /* Keep this list in the same order as frame_parms in frame.c. |
6d906347 KS |
7264 | Use 0 for unsupported frame parameters. */ |
7265 | ||
7266 | frame_parm_handler w32_frame_parm_handlers[] = | |
7267 | { | |
7268 | x_set_autoraise, | |
7269 | x_set_autolower, | |
7270 | x_set_background_color, | |
7271 | x_set_border_color, | |
7272 | x_set_border_width, | |
7273 | x_set_cursor_color, | |
7274 | x_set_cursor_type, | |
7275 | x_set_font, | |
7276 | x_set_foreground_color, | |
7277 | x_set_icon_name, | |
7278 | x_set_icon_type, | |
7279 | x_set_internal_border_width, | |
7280 | x_set_menu_bar_lines, | |
7281 | x_set_mouse_color, | |
7282 | x_explicitly_set_name, | |
7283 | x_set_scroll_bar_width, | |
7284 | x_set_title, | |
7285 | x_set_unsplittable, | |
7286 | x_set_vertical_scroll_bars, | |
7287 | x_set_visibility, | |
7288 | x_set_tool_bar_lines, | |
7289 | 0, /* x_set_scroll_bar_foreground, */ | |
7290 | 0, /* x_set_scroll_bar_background, */ | |
7291 | x_set_screen_gamma, | |
7292 | x_set_line_spacing, | |
7293 | x_set_fringe_width, | |
7294 | x_set_fringe_width, | |
7295 | 0, /* x_set_wait_for_wm, */ | |
7296 | x_set_fullscreen, | |
a2979e8e | 7297 | x_set_font_backend, |
cad9ef74 JD |
7298 | x_set_alpha, |
7299 | 0, /* x_set_sticky */ | |
0cc56427 | 7300 | 0, /* x_set_tool_bar_position */ |
6d906347 KS |
7301 | }; |
7302 | ||
0e3fcdef | 7303 | void |
b56ceb92 | 7304 | syms_of_w32fns (void) |
ee78dc32 | 7305 | { |
afc390dc JR |
7306 | globals_of_w32fns (); |
7307 | /* This is zero if not using MS-Windows. */ | |
1edf84e7 | 7308 | w32_in_use = 0; |
9eb16b62 JR |
7309 | track_mouse_window = NULL; |
7310 | ||
d285988b JR |
7311 | w32_visible_system_caret_hwnd = NULL; |
7312 | ||
4f5b288c JR |
7313 | DEFSYM (Qsuppress_icon, "suppress-icon"); |
7314 | DEFSYM (Qundefined_color, "undefined-color"); | |
7315 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
7316 | DEFSYM (Qhyper, "hyper"); | |
7317 | DEFSYM (Qsuper, "super"); | |
7318 | DEFSYM (Qmeta, "meta"); | |
7319 | DEFSYM (Qalt, "alt"); | |
7320 | DEFSYM (Qctrl, "ctrl"); | |
7321 | DEFSYM (Qcontrol, "control"); | |
7322 | DEFSYM (Qshift, "shift"); | |
27129af9 | 7323 | DEFSYM (Qfont_param, "font-parameter"); |
f7b9d4d1 | 7324 | /* This is the end of symbol initialization. */ |
adcc3809 | 7325 | |
6fc2811b | 7326 | |
ee78dc32 | 7327 | Fput (Qundefined_color, Qerror_conditions, |
3438fe21 | 7328 | listn (CONSTYPE_PURE, 2, Qundefined_color, Qerror)); |
ee78dc32 | 7329 | Fput (Qundefined_color, Qerror_message, |
2a0213a6 | 7330 | build_pure_c_string ("Undefined color")); |
ee78dc32 | 7331 | |
ccc2d29c GV |
7332 | staticpro (&w32_grabbed_keys); |
7333 | w32_grabbed_keys = Qnil; | |
7334 | ||
29208e82 | 7335 | DEFVAR_LISP ("w32-color-map", Vw32_color_map, |
52deb19f | 7336 | doc: /* An array of color name mappings for Windows. */); |
fbd6baed | 7337 | Vw32_color_map = Qnil; |
ee78dc32 | 7338 | |
29208e82 | 7339 | DEFVAR_LISP ("w32-pass-alt-to-system", Vw32_pass_alt_to_system, |
1133f8e7 EZ |
7340 | doc: /* Non-nil if Alt key presses are passed on to Windows. |
7341 | When non-nil, for example, Alt pressed and released and then space will | |
7342 | open the System menu. When nil, Emacs processes the Alt key events, and | |
7343 | then silently swallows them. */); | |
fbd6baed | 7344 | Vw32_pass_alt_to_system = Qnil; |
da36a4d6 | 7345 | |
29208e82 | 7346 | DEFVAR_LISP ("w32-alt-is-meta", Vw32_alt_is_meta, |
1133f8e7 EZ |
7347 | doc: /* Non-nil if the Alt key is to be considered the same as the META key. |
7348 | When nil, Emacs will translate the Alt key to the ALT modifier, not to META. */); | |
fbd6baed | 7349 | Vw32_alt_is_meta = Qt; |
8c205c63 | 7350 | |
29208e82 | 7351 | DEFVAR_INT ("w32-quit-key", w32_quit_key, |
2ba49441 JR |
7352 | doc: /* If non-zero, the virtual key code for an alternative quit key. */); |
7353 | w32_quit_key = 0; | |
7d081355 | 7354 | |
7d0393cf | 7355 | DEFVAR_LISP ("w32-pass-lwindow-to-system", |
29208e82 | 7356 | Vw32_pass_lwindow_to_system, |
1133f8e7 EZ |
7357 | doc: /* If non-nil, the left \"Windows\" key is passed on to Windows. |
7358 | ||
7359 | When non-nil, the Start menu is opened by tapping the key. | |
7360 | If you set this to nil, the left \"Windows\" key is processed by Emacs | |
7361 | according to the value of `w32-lwindow-modifier', which see. | |
7362 | ||
7363 | Note that some combinations of the left \"Windows\" key with other keys are | |
7364 | caught by Windows at low level, and so binding them in Emacs will have no | |
7365 | effect. For example, <lwindow>-r always pops up the Windows Run dialog, | |
7366 | <lwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7367 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7368 | Vw32_pass_lwindow_to_system = Qt; |
7369 | ||
7d0393cf | 7370 | DEFVAR_LISP ("w32-pass-rwindow-to-system", |
29208e82 | 7371 | Vw32_pass_rwindow_to_system, |
1133f8e7 EZ |
7372 | doc: /* If non-nil, the right \"Windows\" key is passed on to Windows. |
7373 | ||
7374 | When non-nil, the Start menu is opened by tapping the key. | |
7375 | If you set this to nil, the right \"Windows\" key is processed by Emacs | |
7376 | according to the value of `w32-rwindow-modifier', which see. | |
7377 | ||
7378 | Note that some combinations of the right \"Windows\" key with other keys are | |
7379 | caught by Windows at low level, and so binding them in Emacs will have no | |
7380 | effect. For example, <rwindow>-r always pops up the Windows Run dialog, | |
7381 | <rwindow>-<Pause> pops up the "System Properties" dialog, etc. However, see | |
7382 | the doc string of `w32-phantom-key-code'. */); | |
ccc2d29c GV |
7383 | Vw32_pass_rwindow_to_system = Qt; |
7384 | ||
2ba49441 | 7385 | DEFVAR_LISP ("w32-phantom-key-code", |
29208e82 | 7386 | Vw32_phantom_key_code, |
2ba49441 | 7387 | doc: /* Virtual key code used to generate \"phantom\" key presses. |
74e1aeec JR |
7388 | Value is a number between 0 and 255. |
7389 | ||
7390 | Phantom key presses are generated in order to stop the system from | |
7391 | acting on \"Windows\" key events when `w32-pass-lwindow-to-system' or | |
7392 | `w32-pass-rwindow-to-system' is nil. */); | |
ce6059da AI |
7393 | /* Although 255 is technically not a valid key code, it works and |
7394 | means that this hack won't interfere with any real key code. */ | |
2ba49441 | 7395 | XSETINT (Vw32_phantom_key_code, 255); |
adcc3809 | 7396 | |
7d0393cf | 7397 | DEFVAR_LISP ("w32-enable-num-lock", |
29208e82 | 7398 | Vw32_enable_num_lock, |
1133f8e7 EZ |
7399 | doc: /* If non-nil, the Num Lock key acts normally. |
7400 | Set to nil to handle Num Lock as the `kp-numlock' key. */); | |
ccc2d29c GV |
7401 | Vw32_enable_num_lock = Qt; |
7402 | ||
7d0393cf | 7403 | DEFVAR_LISP ("w32-enable-caps-lock", |
29208e82 | 7404 | Vw32_enable_caps_lock, |
1133f8e7 EZ |
7405 | doc: /* If non-nil, the Caps Lock key acts normally. |
7406 | Set to nil to handle Caps Lock as the `capslock' key. */); | |
ccc2d29c GV |
7407 | Vw32_enable_caps_lock = Qt; |
7408 | ||
7409 | DEFVAR_LISP ("w32-scroll-lock-modifier", | |
29208e82 | 7410 | Vw32_scroll_lock_modifier, |
1133f8e7 | 7411 | doc: /* Modifier to use for the Scroll Lock ON state. |
74e1aeec | 7412 | The value can be hyper, super, meta, alt, control or shift for the |
1133f8e7 EZ |
7413 | respective modifier, or nil to handle Scroll Lock as the `scroll' key. |
7414 | Any other value will cause the Scroll Lock key to be ignored. */); | |
47e0e0e4 | 7415 | Vw32_scroll_lock_modifier = Qnil; |
ccc2d29c GV |
7416 | |
7417 | DEFVAR_LISP ("w32-lwindow-modifier", | |
29208e82 | 7418 | Vw32_lwindow_modifier, |
74e1aeec JR |
7419 | doc: /* Modifier to use for the left \"Windows\" key. |
7420 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7421 | respective modifier, or nil to appear as the `lwindow' key. |
74e1aeec | 7422 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7423 | Vw32_lwindow_modifier = Qnil; |
7424 | ||
7425 | DEFVAR_LISP ("w32-rwindow-modifier", | |
29208e82 | 7426 | Vw32_rwindow_modifier, |
74e1aeec JR |
7427 | doc: /* Modifier to use for the right \"Windows\" key. |
7428 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7429 | respective modifier, or nil to appear as the `rwindow' key. |
74e1aeec | 7430 | Any other value will cause the key to be ignored. */); |
ccc2d29c GV |
7431 | Vw32_rwindow_modifier = Qnil; |
7432 | ||
7433 | DEFVAR_LISP ("w32-apps-modifier", | |
29208e82 | 7434 | Vw32_apps_modifier, |
74e1aeec JR |
7435 | doc: /* Modifier to use for the \"Apps\" key. |
7436 | The value can be hyper, super, meta, alt, control or shift for the | |
1133f8e7 | 7437 | respective modifier, or nil to appear as the `apps' key. |
74e1aeec | 7438 | Any other value will cause the key to be ignored. */); |
ccc2d29c | 7439 | Vw32_apps_modifier = Qnil; |
da36a4d6 | 7440 | |
29208e82 | 7441 | DEFVAR_BOOL ("w32-enable-synthesized-fonts", w32_enable_synthesized_fonts, |
74e1aeec | 7442 | doc: /* Non-nil enables selection of artificially italicized and bold fonts. */); |
d84b082d | 7443 | w32_enable_synthesized_fonts = 0; |
5ac45f98 | 7444 | |
29208e82 | 7445 | DEFVAR_LISP ("w32-enable-palette", Vw32_enable_palette, |
74e1aeec | 7446 | doc: /* Non-nil enables Windows palette management to map colors exactly. */); |
fbd6baed | 7447 | Vw32_enable_palette = Qt; |
5ac45f98 | 7448 | |
fbd6baed | 7449 | DEFVAR_INT ("w32-mouse-button-tolerance", |
29208e82 | 7450 | w32_mouse_button_tolerance, |
74e1aeec JR |
7451 | doc: /* Analogue of double click interval for faking middle mouse events. |
7452 | The value is the minimum time in milliseconds that must elapse between | |
1133f8e7 | 7453 | left and right button down events before they are considered distinct events. |
74e1aeec JR |
7454 | If both mouse buttons are depressed within this interval, a middle mouse |
7455 | button down event is generated instead. */); | |
2ba49441 | 7456 | w32_mouse_button_tolerance = GetDoubleClickTime () / 2; |
5ac45f98 | 7457 | |
fbd6baed | 7458 | DEFVAR_INT ("w32-mouse-move-interval", |
29208e82 | 7459 | w32_mouse_move_interval, |
74e1aeec JR |
7460 | doc: /* Minimum interval between mouse move events. |
7461 | The value is the minimum time in milliseconds that must elapse between | |
7462 | successive mouse move (or scroll bar drag) events before they are | |
7463 | reported as lisp events. */); | |
2ba49441 | 7464 | w32_mouse_move_interval = 0; |
84fb1139 | 7465 | |
74214547 | 7466 | DEFVAR_BOOL ("w32-pass-extra-mouse-buttons-to-system", |
29208e82 | 7467 | w32_pass_extra_mouse_buttons_to_system, |
1133f8e7 | 7468 | doc: /* If non-nil, the fourth and fifth mouse buttons are passed to Windows. |
74214547 JR |
7469 | Recent versions of Windows support mice with up to five buttons. |
7470 | Since most applications don't support these extra buttons, most mouse | |
7471 | drivers will allow you to map them to functions at the system level. | |
7472 | If this variable is non-nil, Emacs will pass them on, allowing the | |
7473 | system to handle them. */); | |
7474 | w32_pass_extra_mouse_buttons_to_system = 0; | |
7475 | ||
0b151762 | 7476 | DEFVAR_BOOL ("w32-pass-multimedia-buttons-to-system", |
29208e82 | 7477 | w32_pass_multimedia_buttons_to_system, |
0b151762 JR |
7478 | doc: /* If non-nil, media buttons are passed to Windows. |
7479 | Some modern keyboards contain buttons for controlling media players, web | |
74084731 | 7480 | browsers and other applications. Generally these buttons are handled on a |
0b151762 JR |
7481 | system wide basis, but by setting this to nil they are made available |
7482 | to Emacs for binding. Depending on your keyboard, additional keys that | |
7483 | may be available are: | |
7484 | ||
7485 | browser-back, browser-forward, browser-refresh, browser-stop, | |
7486 | browser-search, browser-favorites, browser-home, | |
7487 | mail, mail-reply, mail-forward, mail-send, | |
7488 | app-1, app-2, | |
7489 | help, find, new, open, close, save, print, undo, redo, copy, cut, paste, | |
7490 | spell-check, correction-list, toggle-dictate-command, | |
7491 | media-next, media-previous, media-stop, media-play-pause, media-select, | |
7492 | media-play, media-pause, media-record, media-fast-forward, media-rewind, | |
7493 | media-channel-up, media-channel-down, | |
7494 | volume-mute, volume-up, volume-down, | |
7495 | mic-volume-mute, mic-volume-down, mic-volume-up, mic-toggle, | |
74084731 | 7496 | bass-down, bass-boost, bass-up, treble-down, treble-up */); |
0b151762 JR |
7497 | w32_pass_multimedia_buttons_to_system = 1; |
7498 | ||
5f004711 | 7499 | #if 0 /* TODO: Mouse cursor customization. */ |
29208e82 | 7500 | DEFVAR_LISP ("x-pointer-shape", Vx_pointer_shape, |
74e1aeec JR |
7501 | doc: /* The shape of the pointer when over text. |
7502 | Changing the value does not affect existing frames | |
7503 | unless you set the mouse color. */); | |
ee78dc32 GV |
7504 | Vx_pointer_shape = Qnil; |
7505 | ||
ee78dc32 GV |
7506 | Vx_nontext_pointer_shape = Qnil; |
7507 | ||
7508 | Vx_mode_pointer_shape = Qnil; | |
7509 | ||
29208e82 | 7510 | DEFVAR_LISP ("x-hourglass-pointer-shape", Vx_hourglass_pointer_shape, |
74e1aeec JR |
7511 | doc: /* The shape of the pointer when Emacs is busy. |
7512 | This variable takes effect when you create a new frame | |
7513 | or when you set the mouse color. */); | |
0af913d7 | 7514 | Vx_hourglass_pointer_shape = Qnil; |
6fc2811b | 7515 | |
6fc2811b | 7516 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
29208e82 | 7517 | Vx_sensitive_text_pointer_shape, |
74e1aeec JR |
7518 | doc: /* The shape of the pointer when over mouse-sensitive text. |
7519 | This variable takes effect when you create a new frame | |
7520 | or when you set the mouse color. */); | |
ee78dc32 GV |
7521 | Vx_sensitive_text_pointer_shape = Qnil; |
7522 | ||
4694d762 | 7523 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
29208e82 | 7524 | Vx_window_horizontal_drag_shape, |
74e1aeec JR |
7525 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
7526 | This variable takes effect when you create a new frame | |
7527 | or when you set the mouse color. */); | |
4694d762 | 7528 | Vx_window_horizontal_drag_shape = Qnil; |
5f004711 | 7529 | #endif |
4694d762 | 7530 | |
29208e82 | 7531 | DEFVAR_LISP ("x-cursor-fore-pixel", Vx_cursor_fore_pixel, |
74e1aeec | 7532 | doc: /* A string indicating the foreground color of the cursor box. */); |
ee78dc32 GV |
7533 | Vx_cursor_fore_pixel = Qnil; |
7534 | ||
29208e82 | 7535 | DEFVAR_LISP ("x-max-tooltip-size", Vx_max_tooltip_size, |
b3700ae7 | 7536 | doc: /* Maximum size for tooltips. |
f5f6c0e0 | 7537 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); |
3cf3436e | 7538 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
7d0393cf | 7539 | |
29208e82 | 7540 | DEFVAR_LISP ("x-no-window-manager", Vx_no_window_manager, |
74e1aeec JR |
7541 | doc: /* Non-nil if no window manager is in use. |
7542 | Emacs doesn't try to figure this out; this is always nil | |
7543 | unless you set it to something else. */); | |
ee78dc32 GV |
7544 | /* We don't have any way to find this out, so set it to nil |
7545 | and maybe the user would like to set it to t. */ | |
7546 | Vx_no_window_manager = Qnil; | |
7547 | ||
4587b026 | 7548 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
29208e82 | 7549 | Vx_pixel_size_width_font_regexp, |
74e1aeec JR |
7550 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
7551 | ||
7552 | Since Emacs gets width of a font matching with this regexp from | |
7553 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
7554 | such a font. This is especially effective for such large fonts as | |
7555 | Chinese, Japanese, and Korean. */); | |
4587b026 GV |
7556 | Vx_pixel_size_width_font_regexp = Qnil; |
7557 | ||
33d52f9c | 7558 | DEFVAR_LISP ("w32-bdf-filename-alist", |
29208e82 | 7559 | Vw32_bdf_filename_alist, |
74e1aeec | 7560 | doc: /* List of bdf fonts and their corresponding filenames. */); |
33d52f9c GV |
7561 | Vw32_bdf_filename_alist = Qnil; |
7562 | ||
1075afa9 | 7563 | DEFVAR_BOOL ("w32-strict-fontnames", |
29208e82 | 7564 | w32_strict_fontnames, |
74e1aeec JR |
7565 | doc: /* Non-nil means only use fonts that are exact matches for those requested. |
7566 | Default is nil, which allows old fontnames that are not XLFD compliant, | |
7567 | and allows third-party CJK display to work by specifying false charset | |
7568 | fields to trick Emacs into translating to Big5, SJIS etc. | |
7569 | Setting this to t will prevent wrong fonts being selected when | |
7570 | fontsets are automatically created. */); | |
1075afa9 GV |
7571 | w32_strict_fontnames = 0; |
7572 | ||
c0611964 | 7573 | DEFVAR_BOOL ("w32-strict-painting", |
29208e82 | 7574 | w32_strict_painting, |
74e1aeec | 7575 | doc: /* Non-nil means use strict rules for repainting frames. |
a8ab3e96 | 7576 | Set this to nil to get the old behavior for repainting; this should |
74e1aeec | 7577 | only be necessary if the default setting causes problems. */); |
c0611964 AI |
7578 | w32_strict_painting = 1; |
7579 | ||
767b1ff0 | 7580 | #if 0 /* TODO: Port to W32 */ |
6fc2811b JR |
7581 | defsubr (&Sx_change_window_property); |
7582 | defsubr (&Sx_delete_window_property); | |
7583 | defsubr (&Sx_window_property); | |
7584 | #endif | |
2d764c78 | 7585 | defsubr (&Sxw_display_color_p); |
ee78dc32 | 7586 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
7587 | defsubr (&Sxw_color_defined_p); |
7588 | defsubr (&Sxw_color_values); | |
ee78dc32 GV |
7589 | defsubr (&Sx_server_max_request_size); |
7590 | defsubr (&Sx_server_vendor); | |
7591 | defsubr (&Sx_server_version); | |
7592 | defsubr (&Sx_display_pixel_width); | |
7593 | defsubr (&Sx_display_pixel_height); | |
7594 | defsubr (&Sx_display_mm_width); | |
7595 | defsubr (&Sx_display_mm_height); | |
7596 | defsubr (&Sx_display_screens); | |
7597 | defsubr (&Sx_display_planes); | |
7598 | defsubr (&Sx_display_color_cells); | |
7599 | defsubr (&Sx_display_visual_class); | |
7600 | defsubr (&Sx_display_backing_store); | |
7601 | defsubr (&Sx_display_save_under); | |
ee78dc32 | 7602 | defsubr (&Sx_create_frame); |
ee78dc32 GV |
7603 | defsubr (&Sx_open_connection); |
7604 | defsubr (&Sx_close_connection); | |
7605 | defsubr (&Sx_display_list); | |
7606 | defsubr (&Sx_synchronize); | |
334a1195 | 7607 | defsubr (&Sx_focus_frame); |
ee78dc32 | 7608 | |
fbd6baed | 7609 | /* W32 specific functions */ |
ee78dc32 | 7610 | |
fbd6baed GV |
7611 | defsubr (&Sw32_define_rgb_color); |
7612 | defsubr (&Sw32_default_color_map); | |
1edf84e7 | 7613 | defsubr (&Sw32_send_sys_command); |
55dcfc15 | 7614 | defsubr (&Sw32_shell_execute); |
ccc2d29c GV |
7615 | defsubr (&Sw32_register_hot_key); |
7616 | defsubr (&Sw32_unregister_hot_key); | |
7617 | defsubr (&Sw32_registered_hot_keys); | |
7618 | defsubr (&Sw32_reconstruct_hot_key); | |
adcc3809 | 7619 | defsubr (&Sw32_toggle_lock_key); |
a01763cb | 7620 | defsubr (&Sw32_window_exists_p); |
2c2279c6 | 7621 | defsubr (&Sw32_battery_status); |
4587b026 | 7622 | |
2254bcde | 7623 | defsubr (&Sfile_system_info); |
6b61353c | 7624 | defsubr (&Sdefault_printer_name); |
0fda9b75 | 7625 | defsubr (&Sset_message_beep); |
2254bcde | 7626 | |
4587b026 | 7627 | check_window_system_func = check_w32; |
6fc2811b | 7628 | |
d148e14d | 7629 | hourglass_hwnd = NULL; |
1885ab29 | 7630 | |
6fc2811b JR |
7631 | defsubr (&Sx_show_tip); |
7632 | defsubr (&Sx_hide_tip); | |
6fc2811b | 7633 | tip_timer = Qnil; |
57fa2774 JR |
7634 | staticpro (&tip_timer); |
7635 | tip_frame = Qnil; | |
7636 | staticpro (&tip_frame); | |
6fc2811b | 7637 | |
ca56d953 JR |
7638 | last_show_tip_args = Qnil; |
7639 | staticpro (&last_show_tip_args); | |
7640 | ||
6fc2811b | 7641 | defsubr (&Sx_file_dialog); |
0fda9b75 | 7642 | #ifdef WINDOWSNT |
6cf29fe8 | 7643 | defsubr (&Ssystem_move_file_to_trash); |
0fda9b75 | 7644 | #endif |
6fc2811b JR |
7645 | } |
7646 | ||
c922a224 | 7647 | |
9785d95b BK |
7648 | /* |
7649 | globals_of_w32fns is used to initialize those global variables that | |
7650 | must always be initialized on startup even when the global variable | |
7651 | initialized is non zero (see the function main in emacs.c). | |
7652 | globals_of_w32fns is called from syms_of_w32fns when the global | |
7653 | variable initialized is 0 and directly from main when initialized | |
7654 | is non zero. | |
7655 | */ | |
02b39a28 | 7656 | void |
b56ceb92 | 7657 | globals_of_w32fns (void) |
9785d95b BK |
7658 | { |
7659 | HMODULE user32_lib = GetModuleHandle ("user32.dll"); | |
ccc0fdaa JR |
7660 | /* |
7661 | TrackMouseEvent not available in all versions of Windows, so must load | |
7662 | it dynamically. Do it once, here, instead of every time it is used. | |
9785d95b | 7663 | */ |
ccc0fdaa JR |
7664 | track_mouse_event_fn = (TrackMouseEvent_Proc) |
7665 | GetProcAddress (user32_lib, "TrackMouseEvent"); | |
64f0809d JR |
7666 | |
7667 | monitor_from_point_fn = (MonitorFromPoint_Proc) | |
7668 | GetProcAddress (user32_lib, "MonitorFromPoint"); | |
7669 | get_monitor_info_fn = (GetMonitorInfo_Proc) | |
7670 | GetProcAddress (user32_lib, "GetMonitorInfoA"); | |
7671 | ||
820eff5a JR |
7672 | { |
7673 | HMODULE imm32_lib = GetModuleHandle ("imm32.dll"); | |
7674 | get_composition_string_fn = (ImmGetCompositionString_Proc) | |
7675 | GetProcAddress (imm32_lib, "ImmGetCompositionStringW"); | |
7676 | get_ime_context_fn = (ImmGetContext_Proc) | |
7677 | GetProcAddress (imm32_lib, "ImmGetContext"); | |
c902b920 JR |
7678 | release_ime_context_fn = (ImmReleaseContext_Proc) |
7679 | GetProcAddress (imm32_lib, "ImmReleaseContext"); | |
7680 | set_ime_composition_window_fn = (ImmSetCompositionWindow_Proc) | |
7681 | GetProcAddress (imm32_lib, "ImmSetCompositionWindow"); | |
820eff5a | 7682 | } |
4bf91535 | 7683 | DEFVAR_INT ("w32-ansi-code-page", |
29208e82 | 7684 | w32_ansi_code_page, |
4bf91535 | 7685 | doc: /* The ANSI code page used by the system. */); |
2ba49441 | 7686 | w32_ansi_code_page = GetACP (); |
60860eb3 | 7687 | |
9b855fd6 EZ |
7688 | if (os_subtype == OS_NT) |
7689 | w32_unicode_gui = 1; | |
7690 | else | |
7691 | w32_unicode_gui = 0; | |
7692 | ||
60860eb3 JR |
7693 | /* MessageBox does not work without this when linked to comctl32.dll 6.0. */ |
7694 | InitCommonControls (); | |
cbfedb1c | 7695 | |
cbfedb1c | 7696 | syms_of_w32uniscribe (); |
9785d95b | 7697 | } |
6fc2811b | 7698 | |
7d0393cf | 7699 | void |
1088b922 | 7700 | emacs_abort (void) |
ee78dc32 | 7701 | { |
5ac45f98 GV |
7702 | int button; |
7703 | button = MessageBox (NULL, | |
7704 | "A fatal error has occurred!\n\n" | |
c52e1638 | 7705 | "Would you like to attach a debugger?\n\n" |
cb91d111 EZ |
7706 | "Select YES to debug, NO to abort Emacs" |
7707 | #if __GNUC__ | |
7708 | "\n\n(type \"gdb -p <emacs-PID>\" and\n" | |
7709 | "\"continue\" inside GDB before clicking YES.)" | |
7710 | #endif | |
7711 | , "Emacs Abort Dialog", | |
5ac45f98 | 7712 | MB_ICONEXCLAMATION | MB_TASKMODAL |
c52e1638 | 7713 | | MB_SETFOREGROUND | MB_YESNO); |
5ac45f98 GV |
7714 | switch (button) |
7715 | { | |
c52e1638 | 7716 | case IDYES: |
5ac45f98 | 7717 | DebugBreak (); |
c52e1638 EZ |
7718 | exit (2); /* tell the compiler we will never return */ |
7719 | case IDNO: | |
5ac45f98 GV |
7720 | default: |
7721 | abort (); | |
7722 | break; | |
7723 | } | |
ee78dc32 | 7724 | } |