Commit | Line | Data |
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b46a6a83 | 1 | /* Definitions and headers for communication on the Microsoft Windows API. |
ab422c4d | 2 | Copyright (C) 1995, 2001-2013 Free Software Foundation, Inc. |
c3b8ccce GV |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
b9b1cc14 | 6 | GNU Emacs is free software: you can redistribute it and/or modify |
c3b8ccce | 7 | it under the terms of the GNU General Public License as published by |
b9b1cc14 GM |
8 | the Free Software Foundation, either version 3 of the License, or |
9 | (at your option) any later version. | |
c3b8ccce GV |
10 | |
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
b9b1cc14 | 17 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
c3b8ccce GV |
18 | |
19 | /* Added by Kevin Gallo */ | |
20 | ||
51dcffad | 21 | #include "w32gui.h" |
0fda9b75 DC |
22 | #include "frame.h" |
23 | #include "atimer.h" | |
c3b8ccce | 24 | |
c3b8ccce | 25 | \f |
3fed86ff GV |
26 | #define BLACK_PIX_DEFAULT(f) PALETTERGB(0,0,0) |
27 | #define WHITE_PIX_DEFAULT(f) PALETTERGB(255,255,255) | |
c3b8ccce | 28 | |
3af8ab1d KH |
29 | #define FONT_WIDTH(f) ((f)->max_width) |
30 | #define FONT_HEIGHT(f) ((f)->height) | |
31 | #define FONT_BASE(f) ((f)->ascent) | |
32 | #define FONT_DESCENT(f) ((f)->descent) | |
c3b8ccce | 33 | |
ad23de76 JR |
34 | #define CP_DEFAULT 1004 |
35 | ||
fbd6baed | 36 | #define CHECK_W32_FRAME(f, frame) \ |
c3b8ccce | 37 | if (NILP (frame)) \ |
51dcffad | 38 | f = SELECTED_FRAME (); \ |
c3b8ccce GV |
39 | else \ |
40 | { \ | |
41 | CHECK_LIVE_FRAME (frame, 0); \ | |
42 | f = XFRAME (frame); \ | |
43 | } \ | |
fbd6baed | 44 | if (! FRAME_W32_P (f)) |
c3b8ccce GV |
45 | |
46 | /* Indicates whether we are in the readsocket call and the message we | |
47 | are processing in the current loop */ | |
48 | ||
49 | extern MSG CurMsg; | |
50 | extern BOOL bUseDflt; | |
51 | ||
c3b8ccce GV |
52 | /* Structure recording bitmaps and reference count. |
53 | If REFCOUNT is 0 then this record is free to be reused. */ | |
54 | ||
177c0ea7 | 55 | struct w32_bitmap_record |
c3b8ccce GV |
56 | { |
57 | Pixmap pixmap; | |
58 | char *file; | |
59 | HINSTANCE hinst; /* Used to load the file */ | |
60 | int refcount; | |
61 | /* Record some info about this pixmap. */ | |
62 | int height, width, depth; | |
63 | }; | |
aba66c88 | 64 | |
fbd6baed GV |
65 | struct w32_palette_entry { |
66 | struct w32_palette_entry * next; | |
aba66c88 GV |
67 | PALETTEENTRY entry; |
68 | #if 0 | |
69 | unsigned refcount; | |
70 | #endif | |
71 | }; | |
72 | ||
5e617bc2 | 73 | extern void w32_regenerate_palette (struct frame *f); |
aba66c88 | 74 | |
c3b8ccce | 75 | \f |
fbd6baed | 76 | /* For each display (currently only one on w32), we have a structure that |
c3b8ccce GV |
77 | records information about it. */ |
78 | ||
fbd6baed | 79 | struct w32_display_info |
c3b8ccce | 80 | { |
fbd6baed GV |
81 | /* Chain of all w32_display_info structures. */ |
82 | struct w32_display_info *next; | |
51dcffad | 83 | |
a032a9a8 JR |
84 | /* The generic display parameters corresponding to this w32 display. */ |
85 | struct terminal *terminal; | |
86 | ||
c3b8ccce GV |
87 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). |
88 | The same cons cell also appears in x_display_name_list. */ | |
89 | Lisp_Object name_list_element; | |
51dcffad | 90 | |
c3b8ccce GV |
91 | /* Number of frames that are on this display. */ |
92 | int reference_count; | |
51dcffad JR |
93 | |
94 | /* Dots per inch of the screen. */ | |
95 | double resx, resy; | |
96 | ||
c3b8ccce GV |
97 | /* Number of planes on this screen. */ |
98 | int n_planes; | |
51dcffad | 99 | |
c3b8ccce GV |
100 | /* Number of bits per pixel on this screen. */ |
101 | int n_cbits; | |
51dcffad | 102 | |
c3b8ccce GV |
103 | /* Mask of things that cause the mouse to be grabbed. */ |
104 | int grabbed; | |
51dcffad JR |
105 | |
106 | /* Emacs bitmap-id of the default icon bitmap for this frame. | |
107 | Or -1 if none has been allocated yet. */ | |
0766b489 | 108 | ptrdiff_t icon_bitmap_id; |
51dcffad | 109 | |
c3b8ccce GV |
110 | /* The root window of this screen. */ |
111 | Window root_window; | |
51dcffad | 112 | |
c3b8ccce GV |
113 | /* The cursor to use for vertical scroll bars. */ |
114 | Cursor vertical_scroll_bar_cursor; | |
115 | ||
71147653 | 116 | /* Resource data base */ |
abdb2fa0 | 117 | XrmDatabase xrdb; |
71147653 | 118 | |
bb355434 | 119 | /* color palette information. */ |
aba66c88 | 120 | int has_palette; |
fbd6baed | 121 | struct w32_palette_entry * color_list; |
aba66c88 GV |
122 | unsigned num_colors; |
123 | HPALETTE palette; | |
124 | ||
bb355434 | 125 | /* deferred action flags checked when starting frame update. */ |
aba66c88 GV |
126 | int regen_palette; |
127 | ||
bb355434 GV |
128 | /* Keystroke that has been faked by Emacs and will be ignored when |
129 | received; value is reset after key is received. */ | |
130 | int faked_key; | |
131 | ||
51dcffad JR |
132 | /* Minimum width over all characters in all fonts in font_table. */ |
133 | int smallest_char_width; | |
134 | ||
135 | /* Minimum font height over all fonts in font_table. */ | |
136 | int smallest_font_height; | |
137 | ||
138 | /* Reusable Graphics Context for drawing a cursor in a non-default face. */ | |
139 | XGCValues *scratch_cursor_gc; | |
140 | ||
7ea692f6 EZ |
141 | /* Information about the range of text currently shown in |
142 | mouse-face. */ | |
143 | Mouse_HLInfo mouse_highlight; | |
51dcffad | 144 | |
fbd6baed | 145 | char *w32_id_name; |
c3b8ccce | 146 | |
fbd6baed | 147 | /* The number of fonts actually stored in w32_font_table. |
e0f24100 | 148 | font_table[n] is used and valid if 0 <= n < n_fonts. 0 <= |
51dcffad | 149 | n_fonts <= font_table_size. and font_table[i].name != 0. */ |
c3b8ccce GV |
150 | int n_fonts; |
151 | ||
152 | /* Pointer to bitmap records. */ | |
fbd6baed | 153 | struct w32_bitmap_record *bitmaps; |
c3b8ccce GV |
154 | |
155 | /* Allocated size of bitmaps field. */ | |
0766b489 | 156 | ptrdiff_t bitmaps_size; |
c3b8ccce GV |
157 | |
158 | /* Last used bitmap index. */ | |
0766b489 | 159 | ptrdiff_t bitmaps_last; |
c3b8ccce GV |
160 | |
161 | /* The frame (if any) which has the window that has keyboard focus. | |
162 | Zero if none. This is examined by Ffocus_frame in w32fns.c. Note | |
163 | that a mere EnterNotify event can set this; if you need to know the | |
164 | last frame specified in a FocusIn or FocusOut event, use | |
fbd6baed GV |
165 | w32_focus_event_frame. */ |
166 | struct frame *w32_focus_frame; | |
c3b8ccce GV |
167 | |
168 | /* The last frame mentioned in a FocusIn or FocusOut event. This is | |
fbd6baed | 169 | separate from w32_focus_frame, because whether or not LeaveNotify |
c3b8ccce GV |
170 | events cause us to lose focus depends on whether or not we have |
171 | received a FocusIn event for it. */ | |
fbd6baed | 172 | struct frame *w32_focus_event_frame; |
c3b8ccce GV |
173 | |
174 | /* The frame which currently has the visual highlight, and should get | |
175 | keyboard input (other sorts of input have the frame encoded in the | |
176 | event). It points to the focus frame's selected window's | |
fbd6baed | 177 | frame. It differs from w32_focus_frame when we're using a global |
c3b8ccce | 178 | minibuffer. */ |
6b3acc48 | 179 | struct frame *x_highlight_frame; |
c3b8ccce GV |
180 | }; |
181 | ||
182 | /* This is a chain of structures for all the displays currently in use. */ | |
8911aff3 | 183 | extern struct w32_display_info *x_display_list; |
fbd6baed | 184 | extern struct w32_display_info one_w32_display_info; |
c3b8ccce GV |
185 | |
186 | /* This is a list of cons cells, each of the form (NAME . FONT-LIST-CACHE), | |
fbd6baed | 187 | one for each element of w32_display_list and in the same order. |
c3b8ccce GV |
188 | NAME is the name of the frame. |
189 | FONT-LIST-CACHE records previous values returned by x-list-fonts. */ | |
fbd6baed | 190 | extern Lisp_Object w32_display_name_list; |
c3b8ccce | 191 | |
361358ea JB |
192 | extern struct frame *x_window_to_frame (struct w32_display_info *, HWND); |
193 | ||
194 | struct w32_display_info *x_display_info_for_name (Lisp_Object); | |
c3b8ccce | 195 | |
383e0970 J |
196 | Lisp_Object display_x_get_resource (struct w32_display_info *, |
197 | Lisp_Object, Lisp_Object, | |
198 | Lisp_Object, Lisp_Object); | |
f3c4ec74 | 199 | |
0fda9b75 DC |
200 | extern void x_focus_on_frame (struct frame *f); |
201 | ||
202 | /* also defined in xterm.h XXX: factor out to common header */ | |
203 | ||
361358ea JB |
204 | extern struct w32_display_info *w32_term_init (Lisp_Object, |
205 | char *, char *); | |
0fda9b75 | 206 | extern void check_w32 (void); |
36a305a7 | 207 | extern int w32_defined_color (FRAME_PTR f, const char *color, |
0fda9b75 | 208 | XColor *color_def, int alloc); |
0fda9b75 DC |
209 | extern void x_set_window_size (struct frame *f, int change_grav, |
210 | int cols, int rows); | |
383e0970 J |
211 | extern int x_display_pixel_height (struct w32_display_info *); |
212 | extern int x_display_pixel_width (struct w32_display_info *); | |
0fda9b75 DC |
213 | extern void x_sync (struct frame *); |
214 | extern Lisp_Object x_get_focus_frame (struct frame *); | |
215 | extern void x_set_mouse_position (struct frame *f, int h, int v); | |
216 | extern void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
217 | extern void x_make_frame_visible (struct frame *f); | |
218 | extern void x_make_frame_invisible (struct frame *f); | |
219 | extern void x_iconify_frame (struct frame *f); | |
0fda9b75 DC |
220 | extern int x_pixel_width (struct frame *f); |
221 | extern int x_pixel_height (struct frame *f); | |
222 | extern void x_set_frame_alpha (struct frame *f); | |
223 | extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
224 | extern void x_set_tool_bar_lines (struct frame *f, | |
225 | Lisp_Object value, | |
226 | Lisp_Object oldval); | |
227 | extern void x_activate_menubar (struct frame *); | |
228 | extern int x_bitmap_icon (struct frame *, Lisp_Object); | |
229 | extern void initialize_frame_menubar (struct frame *); | |
230 | extern void x_free_frame_resources (struct frame *); | |
0fda9b75 DC |
231 | extern void x_real_positions (struct frame *, int *, int *); |
232 | ||
233 | /* w32inevt.c */ | |
234 | extern int w32_kbd_patch_key (KEY_EVENT_RECORD *event, int cpId); | |
235 | extern int w32_kbd_mods_to_emacs (DWORD mods, WORD key); | |
236 | ||
a53400f3 | 237 | |
5e4daaf3 FP |
238 | extern Lisp_Object x_get_focus_frame (struct frame *); |
239 | ||
c3b8ccce | 240 | \f |
51dcffad JR |
241 | #define PIX_TYPE COLORREF |
242 | ||
fbd6baed GV |
243 | /* Each W32 frame object points to its own struct w32_display object |
244 | in the output_data.w32 field. The w32_display structure contains all | |
245 | the information that is specific to W32 windows. */ | |
c3b8ccce | 246 | |
51dcffad | 247 | /* Put some things in x_output for compatibility. |
ee7683eb | 248 | NTEMACS_TODO: Move all common things here to eliminate unnecessary |
51dcffad JR |
249 | diffs between X and w32 code. */ |
250 | struct x_output | |
251 | { | |
bc2223e6 JR |
252 | /* Keep track of focus. May be EXPLICIT if we received a FocusIn for this |
253 | frame, or IMPLICIT if we received an EnterNotify. | |
254 | FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */ | |
255 | int focus_state; | |
51dcffad JR |
256 | }; |
257 | ||
bc2223e6 JR |
258 | enum |
259 | { | |
260 | /* Values for focus_state, used as bit mask. | |
261 | EXPLICIT means we received a FocusIn for the frame and know it has | |
c80e3b4a | 262 | the focus. IMPLICIT means we received an EnterNotify and the frame |
bc2223e6 JR |
263 | may have the focus if no window manager is running. |
264 | FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */ | |
265 | FOCUS_NONE = 0, | |
266 | FOCUS_IMPLICIT = 1, | |
267 | FOCUS_EXPLICIT = 2 | |
268 | }; | |
51dcffad | 269 | |
fbd6baed | 270 | struct w32_output |
c3b8ccce | 271 | { |
51dcffad | 272 | /* Placeholder for things accessed through output_data.x. */ |
42bde733 | 273 | struct x_output x_compatible; |
51dcffad | 274 | |
8694f11b GV |
275 | /* Menubar "widget" handle. */ |
276 | HMENU menubar_widget; | |
277 | ||
aba66c88 GV |
278 | /* Original palette (used to deselect real palette after drawing) */ |
279 | HPALETTE old_palette; | |
280 | ||
51dcffad JR |
281 | /* Here are the Graphics Contexts for the default font. */ |
282 | XGCValues *cursor_gc; /* cursor drawing */ | |
283 | ||
c3b8ccce GV |
284 | /* The window used for this frame. |
285 | May be zero while the frame object is being created | |
286 | and the window has not yet been created. */ | |
287 | Window window_desc; | |
288 | ||
289 | /* The window that is the parent of this window. | |
290 | Usually this is a window that was made by the window manager, | |
291 | but it can be the root window, and it can be explicitly specified | |
292 | (see the explicit_parent field, below). */ | |
293 | Window parent_desc; | |
294 | ||
d82f9149 | 295 | /* Default ASCII font of this frame. */ |
3af8ab1d | 296 | struct font *font; |
47e420b5 | 297 | |
51dcffad JR |
298 | /* The baseline offset of the default ASCII font. */ |
299 | int baseline_offset; | |
d82f9149 GV |
300 | |
301 | /* If a fontset is specified for this frame instead of font, this | |
302 | value contains an ID of the fontset, else -1. */ | |
303 | int fontset; | |
304 | ||
c3b8ccce GV |
305 | /* Pixel values used for various purposes. |
306 | border_pixel may be -1 meaning use a gray tile. */ | |
51dcffad JR |
307 | COLORREF cursor_pixel; |
308 | COLORREF border_pixel; | |
309 | COLORREF mouse_pixel; | |
310 | COLORREF cursor_foreground_pixel; | |
311 | ||
312 | /* Foreground color for scroll bars. A value of -1 means use the | |
313 | default (black for non-toolkit scroll bars). */ | |
314 | COLORREF scroll_bar_foreground_pixel; | |
177c0ea7 | 315 | |
51dcffad JR |
316 | /* Background color for scroll bars. A value of -1 means use the |
317 | default (background color of the frame for non-toolkit scroll | |
318 | bars). */ | |
319 | COLORREF scroll_bar_background_pixel; | |
c3b8ccce GV |
320 | |
321 | /* Descriptor for the cursor in use for this window. */ | |
322 | Cursor text_cursor; | |
323 | Cursor nontext_cursor; | |
324 | Cursor modeline_cursor; | |
b8a93676 | 325 | Cursor hand_cursor; |
5fa36066 | 326 | Cursor hourglass_cursor; |
f03fad22 | 327 | Cursor horizontal_drag_cursor; |
51dcffad | 328 | |
5fa36066 GM |
329 | /* Non-zero means hourglass cursor is currently displayed. */ |
330 | unsigned hourglass_p : 1; | |
c3b8ccce | 331 | |
d148e14d JR |
332 | /* Non-hourglass cursor that is currently active. */ |
333 | Cursor current_cursor; | |
334 | ||
c3b8ccce GV |
335 | DWORD dwStyle; |
336 | ||
c3b8ccce | 337 | /* This is the Emacs structure for the display this frame is on. */ |
fbd6baed | 338 | /* struct w32_display_info *display_info; */ |
c3b8ccce GV |
339 | |
340 | /* Nonzero means our parent is another application's window | |
341 | and was explicitly specified. */ | |
f418b22e | 342 | unsigned explicit_parent : 1; |
c3b8ccce GV |
343 | |
344 | /* Nonzero means tried already to make this frame visible. */ | |
f418b22e | 345 | unsigned asked_for_visible : 1; |
8694f11b GV |
346 | |
347 | /* Nonzero means menubar is currently active. */ | |
f418b22e | 348 | unsigned menubar_active : 1; |
51dcffad JR |
349 | |
350 | /* Relief GCs, colors etc. */ | |
351 | struct relief | |
352 | { | |
353 | XGCValues *gc; | |
354 | unsigned long pixel; | |
355 | int allocated_p; | |
356 | } | |
357 | black_relief, white_relief; | |
358 | ||
359 | /* The background for which the above relief GCs were set up. | |
360 | They are changed only when a different background is involved. */ | |
361 | unsigned long relief_background; | |
c3b8ccce GV |
362 | }; |
363 | ||
2d764c78 EZ |
364 | extern struct w32_output w32term_display; |
365 | ||
8e025dd5 KS |
366 | /* Return the X output data for frame F. */ |
367 | #define FRAME_X_OUTPUT(f) ((f)->output_data.w32) | |
368 | ||
c3b8ccce | 369 | /* Return the window associated with the frame F. */ |
fbd6baed | 370 | #define FRAME_W32_WINDOW(f) ((f)->output_data.w32->window_desc) |
17a2cbbd | 371 | #define FRAME_X_WINDOW(f) FRAME_W32_WINDOW (f) |
c3b8ccce | 372 | |
fbd6baed | 373 | #define FRAME_FONT(f) ((f)->output_data.w32->font) |
d82f9149 | 374 | #define FRAME_FONTSET(f) ((f)->output_data.w32->fontset) |
51dcffad | 375 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.w32->baseline_offset) |
c3b8ccce | 376 | |
fbd6baed GV |
377 | /* This gives the w32_display_info structure for the display F is on. */ |
378 | #define FRAME_W32_DISPLAY_INFO(f) (&one_w32_display_info) | |
51dcffad | 379 | #define FRAME_X_DISPLAY_INFO(f) (&one_w32_display_info) |
c3b8ccce | 380 | |
8e025dd5 KS |
381 | /* This is the `Display *' which frame F is on. */ |
382 | #define FRAME_X_DISPLAY(f) (0) | |
383 | ||
51dcffad JR |
384 | /* Value is the smallest width of any character in any font on frame F. */ |
385 | ||
386 | #define FRAME_SMALLEST_CHAR_WIDTH(F) \ | |
387 | FRAME_W32_DISPLAY_INFO(F)->smallest_char_width | |
388 | ||
389 | /* Value is the smallest height of any font on frame F. */ | |
390 | ||
391 | #define FRAME_SMALLEST_FONT_HEIGHT(F) \ | |
392 | FRAME_W32_DISPLAY_INFO(F)->smallest_font_height | |
51dcffad | 393 | \f |
fbd6baed | 394 | /* W32-specific scroll bar stuff. */ |
c3b8ccce GV |
395 | |
396 | /* We represent scroll bars as lisp vectors. This allows us to place | |
397 | references to them in windows without worrying about whether we'll | |
398 | end up with windows referring to dead scroll bars; the garbage | |
399 | collector will free it when its time comes. | |
400 | ||
401 | We use struct scroll_bar as a template for accessing fields of the | |
402 | vector. */ | |
403 | ||
404 | struct scroll_bar { | |
405 | ||
535cc8e9 DA |
406 | /* This field is shared by all vectors. */ |
407 | struct vectorlike_header header; | |
c3b8ccce GV |
408 | |
409 | /* The window we're a scroll bar for. */ | |
410 | Lisp_Object window; | |
411 | ||
412 | /* The next and previous in the chain of scroll bars in this frame. */ | |
413 | Lisp_Object next, prev; | |
414 | ||
415 | /* The window representing this scroll bar. Since this is a full | |
416 | 32-bit quantity, we store it split into two 32-bit values. */ | |
fbd6baed | 417 | Lisp_Object w32_window_low, w32_window_high; |
c3b8ccce | 418 | |
51dcffad JR |
419 | /* Same as above for the widget. */ |
420 | Lisp_Object w32_widget_low, w32_widget_high; | |
421 | ||
c3b8ccce GV |
422 | /* The position and size of the scroll bar in pixels, relative to the |
423 | frame. */ | |
424 | Lisp_Object top, left, width, height; | |
425 | ||
426 | /* The starting and ending positions of the handle, relative to the | |
427 | handle area (i.e. zero is the top position, not | |
428 | SCROLL_BAR_TOP_BORDER). If they're equal, that means the handle | |
429 | hasn't been drawn yet. | |
430 | ||
431 | These are not actually the locations where the beginning and end | |
432 | are drawn; in order to keep handles from becoming invisible when | |
433 | editing large files, we establish a minimum height by always | |
434 | drawing handle bottoms VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below | |
435 | where they would be normally; the bottom and top are in a | |
436 | different co-ordinate system. */ | |
437 | Lisp_Object start, end; | |
438 | ||
439 | /* If the scroll bar handle is currently being dragged by the user, | |
440 | this is the number of pixels from the top of the handle to the | |
441 | place where the user grabbed it. If the handle isn't currently | |
442 | being dragged, this is Qnil. */ | |
443 | Lisp_Object dragging; | |
680e49c3 YM |
444 | |
445 | /* t if the background of the fringe that is adjacent to a scroll | |
446 | bar is extended to the gap between the fringe and the bar. */ | |
447 | Lisp_Object fringe_extended_p; | |
c3b8ccce GV |
448 | }; |
449 | ||
c3b8ccce GV |
450 | /* Turning a lisp vector value into a pointer to a struct scroll_bar. */ |
451 | #define XSCROLL_BAR(vec) ((struct scroll_bar *) XVECTOR (vec)) | |
452 | ||
62aba0d4 FP |
453 | #ifdef _WIN64 |
454 | /* Building a 64-bit C integer from two 32-bit lisp integers. */ | |
455 | #define SCROLL_BAR_PACK(low, high) (XINT (high) << 32 | XINT (low)) | |
456 | ||
457 | /* Setting two lisp integers to the low and high words of a 64-bit C int. */ | |
458 | #define SCROLL_BAR_UNPACK(low, high, int64) \ | |
459 | (XSETINT ((low), ((DWORDLONG)(int64)) & 0xffffffff), \ | |
460 | XSETINT ((high), ((DWORDLONG)(int64) >> 32) & 0xffffffff)) | |
461 | #else /* not _WIN64 */ | |
c3b8ccce GV |
462 | /* Building a 32-bit C integer from two 16-bit lisp integers. */ |
463 | #define SCROLL_BAR_PACK(low, high) (XINT (high) << 16 | XINT (low)) | |
464 | ||
465 | /* Setting two lisp integers to the low and high words of a 32-bit C int. */ | |
466 | #define SCROLL_BAR_UNPACK(low, high, int32) \ | |
467 | (XSETINT ((low), (int32) & 0xffff), \ | |
468 | XSETINT ((high), ((int32) >> 16) & 0xffff)) | |
62aba0d4 | 469 | #endif /* not _WIN64 */ |
c3b8ccce GV |
470 | |
471 | /* Extract the window id of the scroll bar from a struct scroll_bar. */ | |
fbd6baed GV |
472 | #define SCROLL_BAR_W32_WINDOW(ptr) \ |
473 | ((Window) SCROLL_BAR_PACK ((ptr)->w32_window_low, (ptr)->w32_window_high)) | |
c3b8ccce GV |
474 | |
475 | /* Store a window id in a struct scroll_bar. */ | |
fbd6baed | 476 | #define SET_SCROLL_BAR_W32_WINDOW(ptr, id) \ |
62aba0d4 | 477 | (SCROLL_BAR_UNPACK ((ptr)->w32_window_low, (ptr)->w32_window_high, (intptr_t) id)) |
c3b8ccce | 478 | |
51dcffad JR |
479 | /* Extract the X widget of the scroll bar from a struct scroll_bar. */ |
480 | #define SCROLL_BAR_X_WIDGET(ptr) \ | |
481 | ((Widget) SCROLL_BAR_PACK ((ptr)->x_widget_low, (ptr)->x_widget_high)) | |
c3b8ccce | 482 | |
51dcffad JR |
483 | /* Store a widget id in a struct scroll_bar. */ |
484 | #define SET_SCROLL_BAR_X_WIDGET(ptr, w) \ | |
485 | (SCROLL_BAR_UNPACK ((ptr)->x_widget_low, (ptr)->x_widget_high, (int) w)) | |
c3b8ccce GV |
486 | |
487 | /* Return the inside width of a vertical scroll bar, given the outside | |
488 | width. */ | |
51dcffad JR |
489 | #define VERTICAL_SCROLL_BAR_INSIDE_WIDTH(f,width) \ |
490 | ((width) \ | |
491 | - VERTICAL_SCROLL_BAR_LEFT_BORDER \ | |
492 | - VERTICAL_SCROLL_BAR_RIGHT_BORDER \ | |
493 | - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2) | |
c3b8ccce GV |
494 | |
495 | /* Return the length of the rectangle within which the top of the | |
496 | handle must stay. This isn't equivalent to the inside height, | |
177c0ea7 | 497 | because the scroll bar handle has a minimum height. |
c3b8ccce GV |
498 | |
499 | This is the real range of motion for the scroll bar, so when we're | |
500 | scaling buffer positions to scroll bar positions, we use this, not | |
501 | VERTICAL_SCROLL_BAR_INSIDE_HEIGHT. */ | |
51dcffad JR |
502 | #define VERTICAL_SCROLL_BAR_TOP_RANGE(f,height) \ |
503 | (VERTICAL_SCROLL_BAR_INSIDE_HEIGHT (f, height) - VERTICAL_SCROLL_BAR_MIN_HANDLE) | |
c3b8ccce GV |
504 | |
505 | /* Return the inside height of vertical scroll bar, given the outside | |
506 | height. See VERTICAL_SCROLL_BAR_TOP_RANGE too. */ | |
51dcffad | 507 | #define VERTICAL_SCROLL_BAR_INSIDE_HEIGHT(f,height) \ |
c3b8ccce GV |
508 | ((height) - VERTICAL_SCROLL_BAR_TOP_BORDER - VERTICAL_SCROLL_BAR_BOTTOM_BORDER) |
509 | ||
510 | ||
511 | /* Border widths for scroll bars. | |
512 | ||
513 | Scroll bar windows don't have any borders; their border width is | |
514 | set to zero, and we redraw borders ourselves. This makes the code | |
515 | a bit cleaner, since we don't have to convert between outside width | |
516 | (used when relating to the rest of the screen) and inside width | |
517 | (used when sizing and drawing the scroll bar window itself). | |
518 | ||
519 | The handle moves up and down/back and forth in a rectangle inset | |
520 | from the edges of the scroll bar. These are widths by which we | |
521 | inset the handle boundaries from the scroll bar edges. */ | |
522 | #define VERTICAL_SCROLL_BAR_LEFT_BORDER (0) | |
523 | #define VERTICAL_SCROLL_BAR_RIGHT_BORDER (0) | |
8694f11b GV |
524 | #define VERTICAL_SCROLL_BAR_TOP_BORDER (vertical_scroll_bar_top_border) |
525 | #define VERTICAL_SCROLL_BAR_BOTTOM_BORDER (vertical_scroll_bar_bottom_border) | |
c3b8ccce GV |
526 | |
527 | /* Minimum lengths for scroll bar handles, in pixels. */ | |
8694f11b GV |
528 | #define VERTICAL_SCROLL_BAR_MIN_HANDLE (vertical_scroll_bar_min_handle) |
529 | ||
51dcffad JR |
530 | /* Trimming off a few pixels from each side prevents |
531 | text from glomming up against the scroll bar */ | |
532 | #define VERTICAL_SCROLL_BAR_WIDTH_TRIM (0) | |
c3b8ccce GV |
533 | |
534 | \f | |
361358ea JB |
535 | struct frame; /* from frame.h */ |
536 | ||
537 | extern void w32_fill_rect (struct frame *, HDC, COLORREF, RECT *); | |
538 | extern void w32_clear_window (struct frame *); | |
c3b8ccce | 539 | |
fbd6baed | 540 | #define w32_fill_area(f,hdc,pix,x,y,nx,ny) \ |
680e49c3 | 541 | do { \ |
c3b8ccce GV |
542 | RECT rect; \ |
543 | rect.left = x; \ | |
544 | rect.top = y; \ | |
545 | rect.right = x + nx; \ | |
546 | rect.bottom = y + ny; \ | |
fbd6baed | 547 | w32_fill_rect (f,hdc,pix,&rect); \ |
680e49c3 | 548 | } while (0) |
c3b8ccce | 549 | |
fbd6baed | 550 | #define w32_clear_rect(f,hdc,lprect) \ |
9e75e167 | 551 | w32_fill_rect (f, hdc, FRAME_BACKGROUND_PIXEL (f), lprect) |
c3b8ccce | 552 | |
51dcffad | 553 | #define w32_clear_area(f,hdc,px,py,nx,ny) \ |
9e75e167 | 554 | w32_fill_area (f, hdc, FRAME_BACKGROUND_PIXEL (f), px, py, nx, ny) |
c3b8ccce | 555 | |
8694f11b GV |
556 | /* Define for earlier versions of Visual C */ |
557 | #ifndef WM_MOUSEWHEEL | |
f11f6cce | 558 | #define WM_MOUSEWHEEL (WM_MOUSELAST + 1) |
8694f11b | 559 | #endif /* WM_MOUSEWHEEL */ |
f11f6cce GV |
560 | #ifndef MSH_MOUSEWHEEL |
561 | #define MSH_MOUSEWHEEL "MSWHEEL_ROLLMSG" | |
562 | #endif /* MSH_MOUSEWHEEL */ | |
76e4fd8c JR |
563 | #ifndef WM_XBUTTONDOWN |
564 | #define WM_XBUTTONDOWN (WM_MOUSEWHEEL + 1) | |
565 | #define WM_XBUTTONUP (WM_MOUSEWHEEL + 2) | |
566 | #endif /* WM_XBUTTONDOWN */ | |
c3659876 JR |
567 | #ifndef WM_MOUSEHWHEEL |
568 | #define WM_MOUSEHWHEEL (WM_MOUSEWHEEL + 4) | |
569 | #endif /* WM_MOUSEHWHEEL */ | |
0fe216b2 JR |
570 | #ifndef WM_APPCOMMAND |
571 | #define WM_APPCOMMAND 0x319 | |
572 | #define GET_APPCOMMAND_LPARAM(lParam) (HIWORD(lParam) & 0x7fff) | |
573 | #endif | |
7684e57b | 574 | #ifndef WM_UNICHAR |
499180d5 JR |
575 | #define WM_UNICHAR 0x109 |
576 | #endif | |
577 | #ifndef UNICODE_NOCHAR | |
578 | #define UNICODE_NOCHAR 0xFFFF | |
579 | #endif | |
8694f11b | 580 | |
c3b8ccce | 581 | #define WM_EMACS_START (WM_USER + 1) |
bb355434 GV |
582 | #define WM_EMACS_KILL (WM_EMACS_START + 0) |
583 | #define WM_EMACS_CREATEWINDOW (WM_EMACS_START + 1) | |
584 | #define WM_EMACS_DONE (WM_EMACS_START + 2) | |
585 | #define WM_EMACS_CREATESCROLLBAR (WM_EMACS_START + 3) | |
586 | #define WM_EMACS_SHOWWINDOW (WM_EMACS_START + 4) | |
587 | #define WM_EMACS_SETWINDOWPOS (WM_EMACS_START + 5) | |
588 | #define WM_EMACS_DESTROYWINDOW (WM_EMACS_START + 6) | |
589 | #define WM_EMACS_TRACKPOPUPMENU (WM_EMACS_START + 7) | |
590 | #define WM_EMACS_SETFOCUS (WM_EMACS_START + 8) | |
591 | #define WM_EMACS_SETFOREGROUND (WM_EMACS_START + 9) | |
592 | #define WM_EMACS_SETLOCALE (WM_EMACS_START + 10) | |
593 | #define WM_EMACS_SETKEYBOARDLAYOUT (WM_EMACS_START + 11) | |
594 | #define WM_EMACS_REGISTER_HOT_KEY (WM_EMACS_START + 12) | |
595 | #define WM_EMACS_UNREGISTER_HOT_KEY (WM_EMACS_START + 13) | |
93066bc2 | 596 | #define WM_EMACS_TOGGLE_LOCK_KEY (WM_EMACS_START + 14) |
64ade657 JR |
597 | #define WM_EMACS_TRACK_CARET (WM_EMACS_START + 15) |
598 | #define WM_EMACS_DESTROY_CARET (WM_EMACS_START + 16) | |
ab8b2d20 JR |
599 | #define WM_EMACS_SHOW_CARET (WM_EMACS_START + 17) |
600 | #define WM_EMACS_HIDE_CARET (WM_EMACS_START + 18) | |
f3358105 | 601 | #define WM_EMACS_SETCURSOR (WM_EMACS_START + 19) |
f7b146dc | 602 | #define WM_EMACS_PAINT (WM_EMACS_START + 20) |
85d0efd1 | 603 | #define WM_EMACS_BRINGTOTOP (WM_EMACS_START + 21) |
70147944 EZ |
604 | #define WM_EMACS_INPUT_READY (WM_EMACS_START + 22) |
605 | #define WM_EMACS_FILENOTIFY (WM_EMACS_START + 23) | |
0fda9b75 | 606 | #define WM_EMACS_END (WM_EMACS_START + 24) |
c3b8ccce | 607 | |
177c0ea7 JB |
608 | #define WND_FONTWIDTH_INDEX (0) |
609 | #define WND_LINEHEIGHT_INDEX (4) | |
610 | #define WND_BORDER_INDEX (8) | |
611 | #define WND_SCROLLBAR_INDEX (12) | |
612 | #define WND_BACKGROUND_INDEX (16) | |
8694f11b | 613 | #define WND_LAST_INDEX (20) |
c3b8ccce | 614 | |
c3b8ccce GV |
615 | #define WND_EXTRA_BYTES (WND_LAST_INDEX) |
616 | ||
de31b97a GV |
617 | extern DWORD dwWindowsThreadId; |
618 | extern HANDLE hWindowsThread; | |
c3b8ccce GV |
619 | extern DWORD dwMainThreadId; |
620 | extern HANDLE hMainThread; | |
621 | ||
fbd6baed | 622 | typedef struct W32Msg { |
c3b8ccce GV |
623 | MSG msg; |
624 | DWORD dwModifiers; | |
625 | RECT rect; | |
fbd6baed | 626 | } W32Msg; |
c3b8ccce | 627 | |
0fda9b75 DC |
628 | extern BOOL prepend_msg (W32Msg *lpmsg); |
629 | ||
8694f11b GV |
630 | /* Structure for recording message when input thread must return a |
631 | result that depends on lisp thread to compute. Lisp thread can | |
632 | complete deferred messages out of order. */ | |
633 | typedef struct deferred_msg | |
634 | { | |
635 | struct deferred_msg * next; | |
636 | W32Msg w32msg; | |
637 | LRESULT result; | |
638 | int completed; | |
639 | } deferred_msg; | |
640 | ||
aba66c88 GV |
641 | extern CRITICAL_SECTION critsect; |
642 | ||
361358ea JB |
643 | extern void init_crit (void); |
644 | extern void delete_crit (void); | |
c3b8ccce | 645 | |
361358ea | 646 | extern void signal_quit (void); |
b44c3d59 | 647 | |
aba66c88 GV |
648 | #define enter_crit() EnterCriticalSection (&critsect) |
649 | #define leave_crit() LeaveCriticalSection (&critsect) | |
650 | ||
651 | extern void select_palette (struct frame * f, HDC hdc); | |
652 | extern void deselect_palette (struct frame * f, HDC hdc); | |
653 | extern HDC get_frame_dc (struct frame * f); | |
654 | extern int release_frame_dc (struct frame * f, HDC hDC); | |
655 | ||
977c6479 | 656 | extern int drain_message_queue (void); |
b37ac782 | 657 | |
361358ea JB |
658 | extern BOOL get_next_msg (W32Msg *, BOOL); |
659 | extern BOOL post_msg (W32Msg *); | |
8694f11b | 660 | extern void complete_deferred_msg (HWND hwnd, UINT msg, LRESULT result); |
c3b8ccce | 661 | |
361358ea | 662 | extern BOOL parse_button (int, int, int *, int *); |
c684f475 | 663 | |
a032a9a8 JR |
664 | extern void w32_sys_ring_bell (struct frame *f); |
665 | extern void x_delete_display (struct w32_display_info *dpyinfo); | |
8cd879af | 666 | |
0b86d359 | 667 | extern volatile int notification_buffer_in_use; |
477f1e50 EZ |
668 | extern BYTE file_notifications[16384]; |
669 | extern DWORD notifications_size; | |
37a4dabe | 670 | extern void *notifications_desc; |
0b86d359 | 671 | extern Lisp_Object w32_get_watch_object (void *); |
182b170f | 672 | extern Lisp_Object lispy_file_action (DWORD); |
a032a9a8 | 673 | |
a68089e4 EZ |
674 | extern void w32_initialize_display_info (Lisp_Object); |
675 | extern void initialize_w32_display (struct terminal *); | |
676 | ||
fbd6baed | 677 | /* Keypad command key support. W32 doesn't have virtual keys defined |
c684f475 | 678 | for the function keys on the keypad (they are mapped to the standard |
c5e87d10 | 679 | function keys), so we define our own. */ |
c684f475 GV |
680 | #define VK_NUMPAD_BEGIN 0x92 |
681 | #define VK_NUMPAD_CLEAR (VK_NUMPAD_BEGIN + 0) | |
682 | #define VK_NUMPAD_ENTER (VK_NUMPAD_BEGIN + 1) | |
683 | #define VK_NUMPAD_PRIOR (VK_NUMPAD_BEGIN + 2) | |
684 | #define VK_NUMPAD_NEXT (VK_NUMPAD_BEGIN + 3) | |
685 | #define VK_NUMPAD_END (VK_NUMPAD_BEGIN + 4) | |
686 | #define VK_NUMPAD_HOME (VK_NUMPAD_BEGIN + 5) | |
687 | #define VK_NUMPAD_LEFT (VK_NUMPAD_BEGIN + 6) | |
688 | #define VK_NUMPAD_UP (VK_NUMPAD_BEGIN + 7) | |
689 | #define VK_NUMPAD_RIGHT (VK_NUMPAD_BEGIN + 8) | |
690 | #define VK_NUMPAD_DOWN (VK_NUMPAD_BEGIN + 9) | |
691 | #define VK_NUMPAD_INSERT (VK_NUMPAD_BEGIN + 10) | |
692 | #define VK_NUMPAD_DELETE (VK_NUMPAD_BEGIN + 11) | |
693 | ||
694 | #ifndef VK_LWIN | |
695 | /* Older compiler environments don't have these defined. */ | |
696 | #define VK_LWIN 0x5B | |
697 | #define VK_RWIN 0x5C | |
698 | #define VK_APPS 0x5D | |
699 | #endif | |
bb355434 GV |
700 | |
701 | /* Support for treating Windows and Apps keys as modifiers. These | |
702 | constants must not overlap with any of the dwControlKeyState flags in | |
703 | KEY_EVENT_RECORD. */ | |
704 | #define LEFT_WIN_PRESSED 0x8000 | |
705 | #define RIGHT_WIN_PRESSED 0x4000 | |
706 | #define APPS_PRESSED 0x2000 | |
51dcffad | 707 | |
302fc036 EZ |
708 | /* The current ANSI input codepage for GUI sessions. */ |
709 | extern int w32_keyboard_codepage; | |
710 | ||
a81bf19b JR |
711 | /* When compiling on Windows 9x/ME and NT 3.x, the following are not defined |
712 | (even though they are supported on 98 and ME. */ | |
713 | #ifndef WM_MOUSELEAVE | |
714 | #define WM_MOUSELEAVE 0x02A3 | |
715 | #define TME_LEAVE 0x00000002; | |
716 | ||
177c0ea7 | 717 | typedef struct tagTRACKMOUSEEVENT |
a81bf19b JR |
718 | { |
719 | DWORD cbSize; | |
720 | DWORD dwFlags; | |
721 | HWND hwndTrack; | |
722 | DWORD dwHoverTime; | |
723 | } TRACKMOUSEEVENT; | |
724 | #endif | |
725 | ||
9f21c5a2 EZ |
726 | struct image; |
727 | struct face; | |
728 | ||
51dcffad JR |
729 | XGCValues *XCreateGC (void *, Window, unsigned long, XGCValues *); |
730 | struct frame * check_x_frame (Lisp_Object); | |
f3c4ec74 | 731 | |
361358ea | 732 | typedef DWORD (WINAPI * ClipboardSequence_Proc) (void); |
ee8062ff JR |
733 | typedef BOOL (WINAPI * AppendMenuW_Proc) ( |
734 | IN HMENU, | |
735 | IN UINT, | |
736 | IN UINT_PTR, | |
737 | IN LPCWSTR); | |
6b61353c | 738 | |
7684e57b JB |
739 | extern HWND w32_system_caret_hwnd; |
740 | extern int w32_system_caret_height; | |
741 | extern int w32_system_caret_x; | |
742 | extern int w32_system_caret_y; | |
0fda9b75 | 743 | |
d8715cdf EZ |
744 | #ifdef _MSC_VER |
745 | #ifndef EnumSystemLocales | |
746 | /* MSVC headers define these only for _WIN32_WINNT >= 0x0500. */ | |
747 | typedef BOOL (CALLBACK *LOCALE_ENUMPROCA)(LPSTR); | |
748 | typedef BOOL (CALLBACK *LOCALE_ENUMPROCW)(LPWSTR); | |
749 | BOOL WINAPI EnumSystemLocalesA(LOCALE_ENUMPROCA,DWORD); | |
88c4a13c | 750 | BOOL WINAPI EnumSystemLocalesW(LOCALE_ENUMPROCW,DWORD); |
d8715cdf EZ |
751 | #ifdef UNICODE |
752 | #define EnumSystemLocales EnumSystemLocalesW | |
753 | #else | |
754 | #define EnumSystemLocales EnumSystemLocalesA | |
755 | #endif | |
756 | #endif | |
757 | #endif | |
758 | ||
0fda9b75 DC |
759 | #if EMACSDEBUG |
760 | extern const char* | |
761 | w32_name_of_message (UINT msg); | |
762 | #endif /* EMACSDEBUG */ | |
763 | ||
764 | extern void syms_of_w32term (void); | |
765 | extern void syms_of_w32menu (void); | |
766 | extern void syms_of_w32fns (void); | |
767 | ||
768 | extern void globals_of_w32menu (void); | |
769 | extern void globals_of_w32fns (void); | |
37a4dabe | 770 | extern void globals_of_w32notify (void); |
0fda9b75 DC |
771 | |
772 | #ifdef CYGWIN | |
773 | extern int w32_message_fd; | |
774 | #endif /* CYGWIN */ |