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edfda783 | 1 | /* Definitions and headers for communication with NeXT/Open/GNUstep API. |
ba318903 | 2 | Copyright (C) 1989, 1993, 2005, 2008-2014 Free Software Foundation, |
ab422c4d | 3 | Inc. |
edfda783 AR |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
32d235f8 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 8 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
edfda783 AR |
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 | |
32d235f8 GM |
18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
19 | ||
edfda783 AR |
20 | |
21 | #include "dispextern.h" | |
22 | #include "frame.h" | |
23 | #include "character.h" | |
24 | #include "font.h" | |
3d608a86 | 25 | #include "sysselect.h" |
edfda783 AR |
26 | |
27 | #ifdef HAVE_NS | |
28 | ||
699c10bd | 29 | #ifdef NS_IMPL_COCOA |
4393663b JD |
30 | #ifndef MAC_OS_X_VERSION_10_4 |
31 | #define MAC_OS_X_VERSION_10_4 1040 | |
32 | #endif | |
33 | #ifndef MAC_OS_X_VERSION_10_5 | |
34 | #define MAC_OS_X_VERSION_10_5 1050 | |
35 | #endif | |
699c10bd JD |
36 | #ifndef MAC_OS_X_VERSION_10_6 |
37 | #define MAC_OS_X_VERSION_10_6 1060 | |
38 | #endif | |
dd946752 JD |
39 | #ifndef MAC_OS_X_VERSION_10_7 |
40 | #define MAC_OS_X_VERSION_10_7 1070 | |
41 | #endif | |
42 | #ifndef MAC_OS_X_VERSION_10_8 | |
43 | #define MAC_OS_X_VERSION_10_8 1080 | |
44 | #endif | |
e61a31bf JD |
45 | #ifndef MAC_OS_X_VERSION_10_9 |
46 | #define MAC_OS_X_VERSION_10_9 1090 | |
47 | #endif | |
6871e574 JD |
48 | |
49 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 | |
50 | #define HAVE_NATIVE_FS | |
51 | #endif | |
52 | ||
4393663b | 53 | #endif /* NS_IMPL_COCOA */ |
699c10bd | 54 | |
edfda783 AR |
55 | #ifdef __OBJC__ |
56 | ||
a6c4680a | 57 | /* CGFloat on GNUstep may be 4 or 8 byte, but functions expect float* for some |
c0342369 | 58 | versions. |
f10490f0 JD |
59 | On Cocoa >= 10.5, functions expect CGFloat*. Make compatible type. */ |
60 | #ifdef NS_IMPL_COCOA | |
61 | ||
62 | #ifndef NS_HAVE_NSINTEGER | |
63 | #if defined (__LP64__) && __LP64__ | |
64 | typedef double CGFloat; | |
65 | typedef long NSInteger; | |
66 | typedef unsigned long NSUInteger; | |
67 | #else | |
68 | typedef float CGFloat; | |
69 | typedef int NSInteger; | |
70 | typedef unsigned int NSUInteger; | |
71 | #endif /* not LP64 */ | |
72 | #endif /* not NS_HAVE_NSINTEGER */ | |
73 | ||
74 | typedef CGFloat EmacsCGFloat; | |
75 | ||
76 | #elif GNUSTEP_GUI_MAJOR_VERSION > 0 || GNUSTEP_GUI_MINOR_VERSION >= 22 | |
c0342369 JD |
77 | typedef CGFloat EmacsCGFloat; |
78 | #else | |
79 | typedef float EmacsCGFloat; | |
80 | #endif | |
81 | ||
41cf3d11 JD |
82 | /* ========================================================================== |
83 | ||
84 | NSColor, EmacsColor category. | |
85 | ||
86 | ========================================================================== */ | |
87 | @interface NSColor (EmacsColor) | |
88 | + (NSColor *)colorForEmacsRed:(CGFloat)red green:(CGFloat)green | |
89 | blue:(CGFloat)blue alpha:(CGFloat)alpha; | |
90 | - (NSColor *)colorUsingDefaultColorSpace; | |
91 | ||
92 | @end | |
93 | ||
edfda783 AR |
94 | /* ========================================================================== |
95 | ||
96 | The Emacs application | |
97 | ||
98 | ========================================================================== */ | |
99 | ||
100 | /* We override sendEvent: as a means to stop/start the event loop */ | |
101 | @interface EmacsApp : NSApplication | |
102 | { | |
b765f1fe | 103 | #ifdef NS_IMPL_COCOA |
c8b09927 JD |
104 | BOOL shouldKeepRunning; |
105 | BOOL isFirst; | |
106 | #endif | |
c0342369 | 107 | #ifdef NS_IMPL_GNUSTEP |
1bb2debd | 108 | BOOL applicationDidFinishLaunchingCalled; |
c0342369 JD |
109 | @public |
110 | int nextappdefined; | |
111 | #endif | |
edfda783 | 112 | } |
15034960 | 113 | - (void)logNotification: (NSNotification *)notification; |
edfda783 AR |
114 | - (void)sendEvent: (NSEvent *)theEvent; |
115 | - (void)showPreferencesWindow: (id)sender; | |
15034960 | 116 | - (BOOL) openFile: (NSString *)fileName; |
ddee6515 | 117 | - (void)fd_handler: (id)unused; |
15034960 AR |
118 | - (void)timeout_handler: (NSTimer *)timedEntry; |
119 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg; | |
c0342369 JD |
120 | #ifdef NS_IMPL_GNUSTEP |
121 | - (void)sendFromMainThread:(id)unused; | |
122 | #endif | |
edfda783 AR |
123 | @end |
124 | ||
c0342369 JD |
125 | #ifdef NS_IMPL_GNUSTEP |
126 | /* Dummy class to get rid of startup warnings. */ | |
127 | @interface EmacsDocument : NSDocument | |
128 | { | |
129 | } | |
130 | @end | |
131 | #endif | |
edfda783 AR |
132 | |
133 | /* ========================================================================== | |
134 | ||
135 | The main Emacs view | |
136 | ||
137 | ========================================================================== */ | |
138 | ||
139 | @class EmacsToolbar; | |
140 | ||
4393663b JD |
141 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
142 | @interface EmacsView : NSView <NSTextInput, NSWindowDelegate> | |
143 | #else | |
144 | @interface EmacsView : NSView <NSTextInput> | |
145 | #endif | |
edfda783 | 146 | { |
b19aa636 | 147 | #ifdef NS_IMPL_COCOA |
edfda783 | 148 | char *old_title; |
b19aa636 JD |
149 | BOOL maximizing_resize; |
150 | #endif | |
edfda783 AR |
151 | BOOL windowClosing; |
152 | NSString *workingText; | |
153 | BOOL processingCompose; | |
04fafa46 JD |
154 | int fs_state, fs_before_fs, next_maximized; |
155 | int tibar_height, tobar_height, bwidth; | |
dd946752 JD |
156 | int maximized_width, maximized_height; |
157 | NSWindow *nonfs_window; | |
6871e574 | 158 | BOOL fs_is_native; |
edfda783 AR |
159 | @public |
160 | struct frame *emacsframe; | |
161 | int rows, cols; | |
162 | int scrollbarsNeedingUpdate; | |
163 | EmacsToolbar *toolbar; | |
e2f79c8d | 164 | NSRect ns_userRect; |
f9d45267 | 165 | BOOL wait_for_tool_bar; |
edfda783 AR |
166 | } |
167 | ||
168 | /* AppKit-side interface */ | |
0dc8cf50 | 169 | - menuDown: (id)sender; |
edfda783 AR |
170 | - toolbarClicked: (id)item; |
171 | - toggleToolbar: (id)sender; | |
172 | - (void)keyDown: (NSEvent *)theEvent; | |
173 | - (void)mouseDown: (NSEvent *)theEvent; | |
174 | - (void)mouseUp: (NSEvent *)theEvent; | |
175 | - setMiniwindowImage: (BOOL)setMini; | |
176 | ||
177 | /* Emacs-side interface */ | |
178 | - initFrameFromEmacs: (struct frame *) f; | |
179 | - (void) setRows: (int) r andColumns: (int) c; | |
180 | - (void) setWindowClosing: (BOOL)closing; | |
181 | - (EmacsToolbar *) toolbar; | |
182 | - (void) deleteWorkingText; | |
c4c9756b | 183 | - (void) updateFrameSize: (BOOL) delay; |
dd946752 JD |
184 | - (void) handleFS; |
185 | - (void) setFSValue: (int)value; | |
186 | - (void) toggleFullScreen: (id) sender; | |
6871e574 JD |
187 | - (BOOL) fsIsNative; |
188 | - (BOOL) isFullscreen; | |
189 | #ifdef HAVE_NATIVE_FS | |
da5ecfa9 | 190 | - (void) updateCollectionBehavior; |
6871e574 | 191 | #endif |
f2f7f42c AR |
192 | |
193 | #ifdef NS_IMPL_GNUSTEP | |
c0342369 | 194 | - (void)windowDidMove: (id)sender; |
f2f7f42c | 195 | #endif |
edfda783 AR |
196 | @end |
197 | ||
198 | ||
199 | /* Small utility used for processing resize events under Cocoa. */ | |
200 | @interface EmacsWindow : NSWindow | |
201 | { | |
202 | NSPoint grabOffset; | |
203 | } | |
204 | @end | |
205 | ||
206 | ||
dd946752 JD |
207 | /* Fullscreen version of the above. */ |
208 | @interface EmacsFSWindow : EmacsWindow | |
209 | { | |
210 | } | |
211 | @end | |
212 | ||
edfda783 AR |
213 | /* ========================================================================== |
214 | ||
215 | The main menu implementation | |
216 | ||
217 | ========================================================================== */ | |
218 | ||
4393663b JD |
219 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
220 | @interface EmacsMenu : NSMenu <NSMenuDelegate> | |
221 | #else | |
222 | @interface EmacsMenu : NSMenu | |
223 | #endif | |
edfda783 AR |
224 | { |
225 | struct frame *frame; | |
226 | unsigned long keyEquivModMask; | |
227 | } | |
228 | ||
229 | - initWithTitle: (NSString *)title frame: (struct frame *)f; | |
230 | - (void)setFrame: (struct frame *)f; | |
231 | - (void)menuNeedsUpdate: (NSMenu *)menu; /* (delegate method) */ | |
9c5bd55a | 232 | - (NSString *)parseKeyEquiv: (const char *)key; |
15034960 | 233 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr; |
edfda783 | 234 | - (void)fillWithWidgetValue: (void *)wvptr; |
f90e3ebd | 235 | - (void)fillWithWidgetValue: (void *)wvptr frame: (struct frame *)f; |
9c5bd55a | 236 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f; |
edfda783 AR |
237 | - (void) clear; |
238 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
7cded46f | 239 | keymaps: (bool)keymaps; |
edfda783 AR |
240 | @end |
241 | ||
242 | ||
243 | /* ========================================================================== | |
244 | ||
245 | Toolbar | |
246 | ||
247 | ========================================================================== */ | |
248 | ||
249 | @class EmacsImage; | |
250 | ||
4393663b JD |
251 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
252 | @interface EmacsToolbar : NSToolbar <NSToolbarDelegate> | |
253 | #else | |
254 | @interface EmacsToolbar : NSToolbar | |
255 | #endif | |
edfda783 AR |
256 | { |
257 | EmacsView *emacsView; | |
258 | NSMutableDictionary *identifierToItem; | |
259 | NSMutableArray *activeIdentifiers; | |
260 | NSArray *prevIdentifiers; | |
261 | unsigned long enablement, prevEnablement; | |
262 | } | |
263 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier; | |
264 | - (void) clearActive; | |
c0342369 | 265 | - (void) clearAll; |
edfda783 | 266 | - (BOOL) changed; |
c0342369 JD |
267 | - (void) addDisplayItemWithImage: (EmacsImage *)img |
268 | idx: (int)idx | |
269 | tag: (int)tag | |
9c5bd55a | 270 | helpText: (const char *)help |
edfda783 | 271 | enabled: (BOOL)enabled; |
c0342369 | 272 | |
edfda783 AR |
273 | /* delegate methods */ |
274 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
275 | itemForItemIdentifier: (NSString *)itemIdentifier | |
276 | willBeInsertedIntoToolbar: (BOOL)flag; | |
277 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar; | |
278 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar; | |
279 | @end | |
280 | ||
281 | ||
282 | /* ========================================================================== | |
283 | ||
284 | Message / question windows | |
285 | ||
286 | ========================================================================== */ | |
287 | ||
288 | @interface EmacsDialogPanel : NSPanel | |
289 | { | |
290 | NSTextField *command; | |
291 | NSTextField *title; | |
292 | NSMatrix *matrix; | |
293 | int rows, cols; | |
7f8941d8 | 294 | BOOL timer_fired, window_closed; |
0f19feff | 295 | Lisp_Object dialog_return; |
7f8941d8 | 296 | Lisp_Object *button_values; |
edfda783 AR |
297 | } |
298 | - initFromContents: (Lisp_Object)menu isQuestion: (BOOL)isQ; | |
7f8941d8 JD |
299 | - (void)process_dialog: (Lisp_Object)list; |
300 | - (void)addButton: (char *)str value: (int)tag row: (int)row; | |
301 | - (void)addString: (char *)str row: (int)row; | |
302 | - (void)addSplit; | |
edfda783 | 303 | - (Lisp_Object)runDialogAt: (NSPoint)p; |
ddee6515 | 304 | - (void)timeout_handler: (NSTimer *)timedEntry; |
edfda783 AR |
305 | @end |
306 | ||
4393663b JD |
307 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
308 | @interface EmacsTooltip : NSObject <NSWindowDelegate> | |
309 | #else | |
310 | @interface EmacsTooltip : NSObject | |
311 | #endif | |
edfda783 AR |
312 | { |
313 | NSWindow *win; | |
314 | NSTextField *textField; | |
315 | NSTimer *timer; | |
316 | } | |
317 | - init; | |
318 | - (void) setText: (char *)text; | |
319 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds; | |
320 | - (void) hide; | |
321 | - (BOOL) isActive; | |
322 | - (NSRect) frame; | |
323 | @end | |
324 | ||
325 | ||
326 | /* ========================================================================== | |
327 | ||
328 | File open/save panels | |
1afb1d07 | 329 | This and next override methods to handle keyboard input in panels. |
edfda783 AR |
330 | |
331 | ========================================================================== */ | |
332 | ||
333 | @interface EmacsSavePanel : NSSavePanel | |
334 | { | |
335 | } | |
336 | @end | |
337 | @interface EmacsOpenPanel : NSOpenPanel | |
338 | { | |
339 | } | |
340 | @end | |
341 | ||
342 | @interface EmacsFileDelegate : NSObject | |
343 | { | |
344 | } | |
345 | - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename; | |
346 | - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename; | |
347 | - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename | |
348 | confirmed: (BOOL)okFlag; | |
349 | @end | |
350 | ||
351 | ||
352 | /* ========================================================================== | |
353 | ||
354 | Images and stippling | |
355 | ||
356 | ========================================================================== */ | |
357 | ||
358 | @interface EmacsImage : NSImage | |
359 | { | |
360 | id imageListNext; | |
361 | int refCount; | |
362 | NSBitmapImageRep *bmRep; /* used for accessing pixel data */ | |
363 | unsigned char *pixmapData[5]; /* shortcut to access pixel data */ | |
edfda783 AR |
364 | NSColor *stippleMask; |
365 | } | |
366 | + allocInitFromFile: (Lisp_Object)file; | |
367 | - reference; | |
368 | - imageListSetNext: (id)arg; | |
369 | - imageListNext; | |
370 | - (void)dealloc; | |
371 | - initFromXBM: (unsigned char *)bits width: (int)w height: (int)h | |
372 | flip: (BOOL)flip; | |
373 | - initFromSkipXBM: (unsigned char *)bits width: (int)w height: (int)h | |
374 | flip: (BOOL)flip length: (int)length; | |
375 | - setXBMColor: (NSColor *)color; | |
376 | - initForXPMWithDepth: (int)depth width: (int)width height: (int)height; | |
377 | - (void)setPixmapData; | |
378 | - (unsigned long)getPixelAtX: (int)x Y: (int)y; | |
379 | - (void)setPixelAtX: (int)x Y: (int)y toRed: (unsigned char)r | |
380 | green: (unsigned char)g blue: (unsigned char)b | |
381 | alpha:(unsigned char)a; | |
382 | - (void)setAlphaAtX: (int)x Y: (int)y to: (unsigned char)a; | |
383 | - (NSColor *)stippleMask; | |
384 | @end | |
385 | ||
386 | ||
387 | /* ========================================================================== | |
388 | ||
389 | Scrollbars | |
390 | ||
391 | ========================================================================== */ | |
392 | ||
393 | @interface EmacsScroller : NSScroller | |
394 | { | |
395 | Lisp_Object win; | |
396 | struct frame *frame; | |
397 | NSResponder *prevResponder; | |
398 | ||
399 | /* offset to the bottom of knob of last mouse down */ | |
c0342369 | 400 | CGFloat last_mouse_offset; |
edfda783 AR |
401 | float min_portion; |
402 | int pixel_height; | |
403 | int last_hit_part; | |
404 | ||
405 | BOOL condemned; | |
406 | ||
407 | /* optimize against excessive positioning calls generated by emacs */ | |
408 | int em_position; | |
409 | int em_portion; | |
410 | int em_whole; | |
411 | } | |
412 | ||
413 | - initFrame: (NSRect )r window: (Lisp_Object)win; | |
414 | - (void)setFrame: (NSRect)r; | |
415 | - (void)dealloc; | |
416 | ||
417 | - setPosition: (int) position portion: (int) portion whole: (int) whole; | |
418 | - (int) checkSamePosition: (int)position portion: (int)portion | |
419 | whole: (int)whole; | |
420 | - (void) getMouseMotionPart: (int *)part window: (Lisp_Object *)window | |
421 | x: (Lisp_Object *)x y: ( Lisp_Object *)y; | |
422 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e; | |
423 | - repeatScroll: (NSTimer *)sender; | |
424 | - condemn; | |
425 | - reprieve; | |
426 | - judge; | |
427 | @end | |
428 | ||
429 | ||
430 | /* ========================================================================== | |
431 | ||
335f5ae4 | 432 | Rendering |
edfda783 AR |
433 | |
434 | ========================================================================== */ | |
435 | ||
436 | #ifdef NS_IMPL_COCOA | |
437 | /* rendering util */ | |
438 | @interface EmacsGlyphStorage : NSObject <NSGlyphStorage> | |
439 | { | |
440 | @public | |
441 | NSAttributedString *attrStr; | |
442 | NSMutableDictionary *dict; | |
443 | CGGlyph *cglyphs; | |
444 | unsigned long maxChar, maxGlyph; | |
445 | long i, len; | |
446 | } | |
447 | - initWithCapacity: (unsigned long) c; | |
448 | - (void) setString: (NSString *)str font: (NSFont *)font; | |
449 | @end | |
450 | #endif /* NS_IMPL_COCOA */ | |
451 | ||
edfda783 | 452 | extern NSArray *ns_send_types, *ns_return_types; |
abd5747e | 453 | extern NSString *ns_app_name; |
4e622592 | 454 | extern EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 AR |
455 | |
456 | /* Apple removed the declaration, but kept the implementation */ | |
335f5ae4 | 457 | #if defined (NS_IMPL_COCOA) |
edfda783 AR |
458 | @interface NSApplication (EmacsApp) |
459 | - (void)setAppleMenu: (NSMenu *)menu; | |
460 | @end | |
461 | #endif | |
462 | ||
463 | #endif /* __OBJC__ */ | |
464 | ||
465 | ||
466 | ||
467 | /* ========================================================================== | |
468 | ||
469 | Non-OO stuff | |
470 | ||
471 | ========================================================================== */ | |
472 | ||
8612b71a AR |
473 | /* Special keycodes that we pass down the event chain */ |
474 | #define KEY_NS_POWER_OFF ((1<<28)|(0<<16)|1) | |
475 | #define KEY_NS_OPEN_FILE ((1<<28)|(0<<16)|2) | |
476 | #define KEY_NS_OPEN_TEMP_FILE ((1<<28)|(0<<16)|3) | |
8612b71a AR |
477 | #define KEY_NS_CHANGE_FONT ((1<<28)|(0<<16)|7) |
478 | #define KEY_NS_OPEN_FILE_LINE ((1<<28)|(0<<16)|8) | |
479 | #define KEY_NS_PUT_WORKING_TEXT ((1<<28)|(0<<16)|9) | |
480 | #define KEY_NS_UNPUT_WORKING_TEXT ((1<<28)|(0<<16)|10) | |
481 | #define KEY_NS_SPI_SERVICE_CALL ((1<<28)|(0<<16)|11) | |
482 | #define KEY_NS_NEW_FRAME ((1<<28)|(0<<16)|12) | |
483 | #define KEY_NS_TOGGLE_TOOLBAR ((1<<28)|(0<<16)|13) | |
c6c62e78 | 484 | #define KEY_NS_SHOW_PREFS ((1<<28)|(0<<16)|14) |
8612b71a | 485 | |
edfda783 AR |
486 | /* could use list to store these, but rest of emacs has a big infrastructure |
487 | for managing a table of bitmap "records" */ | |
488 | struct ns_bitmap_record | |
489 | { | |
490 | #ifdef __OBJC__ | |
491 | EmacsImage *img; | |
492 | #else | |
493 | void *img; | |
494 | #endif | |
495 | char *file; | |
496 | int refcount; | |
497 | int height, width, depth; | |
498 | }; | |
499 | ||
500 | /* this to map between emacs color indices and NSColor objects */ | |
501 | struct ns_color_table | |
502 | { | |
1ef7689b PE |
503 | ptrdiff_t size; |
504 | ptrdiff_t avail; | |
edfda783 AR |
505 | #ifdef __OBJC__ |
506 | NSColor **colors; | |
507 | NSMutableSet *empty_indices; | |
508 | #else | |
509 | void **items; | |
510 | void *availIndices; | |
511 | #endif | |
512 | }; | |
513 | #define NS_COLOR_CAPACITY 256 | |
514 | ||
515 | #define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b)) | |
516 | #define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) | |
517 | ||
518 | #define ALPHA_FROM_ULONG(color) ((color) >> 24) | |
519 | #define RED_FROM_ULONG(color) (((color) >> 16) & 0xff) | |
520 | #define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff) | |
521 | #define BLUE_FROM_ULONG(color) ((color) & 0xff) | |
522 | ||
523 | /* Do not change `* 0x101' in the following lines to `<< 8'. If | |
524 | changed, image masks in 1-bit depth will not work. */ | |
525 | #define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101) | |
526 | #define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101) | |
527 | #define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101) | |
528 | ||
529 | /* this extends font backend font */ | |
530 | struct nsfont_info | |
531 | { | |
532 | struct font font; | |
533 | ||
7877f373 | 534 | char *name; /* PostScript name, uniquely identifies on NS systems */ |
179dad8e CY |
535 | |
536 | /* The following metrics are stored as float rather than int. */ | |
537 | ||
538 | float width; /* Maximum advance for the font. */ | |
edfda783 AR |
539 | float height; |
540 | float underpos; | |
541 | float underwidth; | |
542 | float size; | |
543 | #ifdef __OBJC__ | |
544 | NSFont *nsfont; | |
335f5ae4 | 545 | #if defined (NS_IMPL_COCOA) |
edfda783 | 546 | CGFontRef cgfont; |
335f5ae4 | 547 | #else /* GNUstep */ |
edfda783 AR |
548 | void *cgfont; |
549 | #endif | |
550 | #else /* ! OBJC */ | |
551 | void *nsfont; | |
552 | void *cgfont; | |
553 | #endif | |
554 | char bold, ital; /* convenience flags */ | |
555 | char synthItal; | |
3fe53a83 | 556 | XCharStruct max_bounds; |
edfda783 AR |
557 | /* we compute glyph codes and metrics on-demand in blocks of 256 indexed |
558 | by hibyte, lobyte */ | |
fe7a3057 | 559 | unsigned short **glyphs; /* map Unicode index to glyph */ |
edfda783 AR |
560 | struct font_metrics **metrics; |
561 | }; | |
562 | ||
563 | ||
564 | /* init'd in ns_initialize_display_info () */ | |
565 | struct ns_display_info | |
566 | { | |
567 | /* Chain of all ns_display_info structures. */ | |
568 | struct ns_display_info *next; | |
569 | ||
570 | /* The generic display parameters corresponding to this NS display. */ | |
571 | struct terminal *terminal; | |
572 | ||
d141d701 | 573 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). */ |
edfda783 AR |
574 | Lisp_Object name_list_element; |
575 | ||
576 | /* The number of fonts loaded. */ | |
577 | int n_fonts; | |
578 | ||
579 | /* Minimum width over all characters in all fonts in font_table. */ | |
580 | int smallest_char_width; | |
581 | ||
582 | /* Minimum font height over all fonts in font_table. */ | |
583 | int smallest_font_height; | |
584 | ||
edfda783 | 585 | struct ns_bitmap_record *bitmaps; |
0766b489 PE |
586 | ptrdiff_t bitmaps_size; |
587 | ptrdiff_t bitmaps_last; | |
edfda783 | 588 | |
edfda783 AR |
589 | struct ns_color_table *color_table; |
590 | ||
3fe53a83 | 591 | /* DPI resolution of this screen */ |
edfda783 AR |
592 | double resx, resy; |
593 | ||
3fe53a83 | 594 | /* Mask of things that cause the mouse to be grabbed */ |
edfda783 AR |
595 | int grabbed; |
596 | ||
edfda783 AR |
597 | int n_planes; |
598 | ||
edfda783 AR |
599 | int color_p; |
600 | ||
edfda783 AR |
601 | Window root_window; |
602 | ||
3fe53a83 | 603 | /* Xism */ |
edfda783 AR |
604 | XrmDatabase xrdb; |
605 | ||
3fe53a83 | 606 | /* The cursor to use for vertical scroll bars. */ |
edfda783 AR |
607 | Cursor vertical_scroll_bar_cursor; |
608 | ||
7ea692f6 EZ |
609 | /* Information about the range of text currently shown in |
610 | mouse-face. */ | |
611 | Mouse_HLInfo mouse_highlight; | |
edfda783 | 612 | |
9e50ff0c DN |
613 | struct frame *x_highlight_frame; |
614 | struct frame *x_focus_frame; | |
7a0c745a DA |
615 | |
616 | /* The frame where the mouse was last time we reported a mouse event. */ | |
617 | struct frame *last_mouse_frame; | |
18da0d8a DA |
618 | |
619 | /* The frame where the mouse was last time we reported a mouse motion. */ | |
620 | struct frame *last_mouse_motion_frame; | |
621 | ||
622 | /* Position where the mouse was last time we reported a motion. | |
623 | This is a position on last_mouse_motion_frame. */ | |
624 | int last_mouse_motion_x; | |
625 | int last_mouse_motion_y; | |
ced135eb DA |
626 | |
627 | /* Where the mouse was last time we reported a mouse position. */ | |
628 | NSRect last_mouse_glyph; | |
629 | ||
630 | /* Time of last mouse movement. */ | |
631 | Time last_mouse_movement_time; | |
632 | ||
633 | /* The scroll bar in which the last motion event occurred. */ | |
634 | #ifdef __OBJC__ | |
635 | EmacsScroller *last_mouse_scroll_bar; | |
636 | #else | |
637 | void *last_mouse_scroll_bar; | |
638 | #endif | |
edfda783 AR |
639 | }; |
640 | ||
641 | /* This is a chain of structures for all the NS displays currently in use. */ | |
9e50ff0c | 642 | extern struct ns_display_info *x_display_list; |
edfda783 | 643 | |
0dc8cf50 | 644 | extern struct ns_display_info *ns_display_info_for_name (Lisp_Object name); |
edfda783 | 645 | |
edfda783 AR |
646 | struct ns_output |
647 | { | |
648 | #ifdef __OBJC__ | |
649 | EmacsView *view; | |
650 | id miniimage; | |
c8c057de | 651 | NSColor *cursor_color; |
edfda783 AR |
652 | NSColor *foreground_color; |
653 | NSColor *background_color; | |
654 | EmacsToolbar *toolbar; | |
655 | #else | |
656 | void *view; | |
657 | void *miniimage; | |
c8c057de | 658 | void *cursor_color; |
edfda783 AR |
659 | void *foreground_color; |
660 | void *background_color; | |
661 | void *toolbar; | |
662 | #endif | |
663 | ||
3fe53a83 | 664 | /* NSCursors init'ed in initFrameFromEmacs */ |
edfda783 AR |
665 | Cursor text_cursor; |
666 | Cursor nontext_cursor; | |
667 | Cursor modeline_cursor; | |
668 | Cursor hand_cursor; | |
669 | Cursor hourglass_cursor; | |
670 | Cursor horizontal_drag_cursor; | |
880e6158 | 671 | Cursor vertical_drag_cursor; |
edfda783 | 672 | |
3fe53a83 | 673 | /* NS-specific */ |
edfda783 AR |
674 | Cursor current_pointer; |
675 | ||
3fe53a83 | 676 | /* lord knows why Emacs needs to know about our Window ids.. */ |
edfda783 AR |
677 | Window window_desc, parent_desc; |
678 | char explicit_parent; | |
679 | ||
680 | struct font *font; | |
681 | int baseline_offset; | |
682 | ||
683 | /* If a fontset is specified for this frame instead of font, this | |
684 | value contains an ID of the fontset, else -1. */ | |
685 | int fontset; /* only used with font_backend */ | |
686 | ||
687 | Lisp_Object icon_top; | |
688 | Lisp_Object icon_left; | |
edfda783 AR |
689 | |
690 | /* The size of the extra width currently allotted for vertical | |
691 | scroll bars, in pixels. */ | |
692 | int vertical_scroll_bar_extra; | |
693 | ||
694 | /* The height of the titlebar decoration (included in NSWindow's frame). */ | |
695 | int titlebar_height; | |
696 | ||
697 | /* The height of the toolbar if displayed, else 0. */ | |
698 | int toolbar_height; | |
699 | ||
700 | /* This is the Emacs structure for the NS display this frame is on. */ | |
701 | struct ns_display_info *display_info; | |
e2f79c8d | 702 | |
e2f79c8d JD |
703 | /* Non-zero if we are zooming (maximizing) the frame. */ |
704 | int zooming; | |
edfda783 AR |
705 | }; |
706 | ||
3fe53a83 | 707 | /* this dummy decl needed to support TTYs */ |
edfda783 AR |
708 | struct x_output |
709 | { | |
f418b22e | 710 | int unused; |
edfda783 AR |
711 | }; |
712 | ||
713 | ||
714 | /* This gives the ns_display_info structure for the display F is on. */ | |
aad3612f | 715 | #define FRAME_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) |
edfda783 AR |
716 | #define FRAME_X_OUTPUT(f) ((f)->output_data.ns) |
717 | #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc) | |
718 | #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc) | |
719 | ||
720 | /* This is the `Display *' which frame F is on. */ | |
721 | #define FRAME_NS_DISPLAY(f) (0) | |
722 | #define FRAME_X_DISPLAY(f) (0) | |
17a2cbbd | 723 | #define FRAME_X_SCREEN(f) (0) |
aad3612f | 724 | #define FRAME_X_VISUAL(f) FRAME_DISPLAY_INFO(f)->visual |
edfda783 AR |
725 | |
726 | #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color) | |
727 | #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color) | |
728 | ||
edfda783 AR |
729 | #define NS_FACE_FOREGROUND(f) ((f)->foreground) |
730 | #define NS_FACE_BACKGROUND(f) ((f)->background) | |
731 | #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height) | |
581a8100 | 732 | #define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height) |
edfda783 | 733 | |
edfda783 AR |
734 | #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID) |
735 | ||
736 | #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view) | |
c8c057de | 737 | #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color) |
edfda783 | 738 | #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer) |
edfda783 AR |
739 | |
740 | #define FRAME_FONT(f) ((f)->output_data.ns->font) | |
741 | ||
742 | #ifdef __OBJC__ | |
2b30549c | 743 | #define XNS_SCROLL_BAR(vec) ((id) XSAVE_POINTER (vec, 0)) |
edfda783 | 744 | #else |
2b30549c | 745 | #define XNS_SCROLL_BAR(vec) XSAVE_POINTER (vec, 0) |
edfda783 AR |
746 | #endif |
747 | ||
748 | /* Compute pixel size for vertical scroll bars */ | |
749 | #define NS_SCROLL_BAR_WIDTH(f) \ | |
750 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ | |
751 | ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \ | |
752 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ | |
753 | : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \ | |
754 | : 0) | |
755 | ||
756 | /* Difference btwn char-column-calculated and actual SB widths. | |
757 | This is only a concern for rendering when SB on left. */ | |
758 | #define NS_SCROLL_BAR_ADJUST(w, f) \ | |
759 | (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \ | |
760 | (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \ | |
761 | - NS_SCROLL_BAR_WIDTH (f)) : 0) | |
762 | ||
6fb5f7da | 763 | /* XXX: fix for GNUstep inconsistent accounting for titlebar */ |
edfda783 AR |
764 | #ifdef NS_IMPL_GNUSTEP |
765 | #define NS_TOP_POS(f) ((f)->top_pos + 18) | |
766 | #else | |
767 | #define NS_TOP_POS(f) ((f)->top_pos) | |
768 | #endif | |
769 | ||
aad3612f | 770 | #define FRAME_NS_FONT_TABLE(f) (FRAME_DISPLAY_INFO (f)->font_table) |
edfda783 AR |
771 | |
772 | #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset) | |
773 | ||
edfda783 AR |
774 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset) |
775 | #define BLACK_PIX_DEFAULT(f) 0x000000 | |
776 | #define WHITE_PIX_DEFAULT(f) 0xFFFFFF | |
777 | ||
778 | /* First position where characters can be shown (instead of scrollbar, if | |
779 | it is on left. */ | |
780 | #define FIRST_CHAR_POSITION(f) \ | |
781 | (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \ | |
782 | : FRAME_SCROLL_BAR_COLS (f)) | |
783 | ||
0dc8cf50 | 784 | extern struct ns_display_info *ns_term_init (Lisp_Object display_name); |
edfda783 AR |
785 | extern void ns_term_shutdown (int sig); |
786 | ||
787 | /* constants for text rendering */ | |
788 | #define NS_DUMPGLYPH_NORMAL 0 | |
789 | #define NS_DUMPGLYPH_CURSOR 1 | |
790 | #define NS_DUMPGLYPH_FOREGROUND 2 | |
791 | #define NS_DUMPGLYPH_MOUSEFACE 3 | |
792 | ||
793 | ||
facfbbbd | 794 | |
edfda783 AR |
795 | /* In nsfont, called from fontset.c */ |
796 | extern void nsfont_make_fontset_for_font (Lisp_Object name, | |
797 | Lisp_Object font_object); | |
798 | ||
799 | /* In nsfont, for debugging */ | |
800 | struct glyph_string; | |
c7eb9816 | 801 | void ns_dump_glyphstring (struct glyph_string *s); |
edfda783 AR |
802 | |
803 | /* Implemented in nsterm, published in or needed from nsfns. */ | |
804 | extern Lisp_Object Qfontsize; | |
a10c8269 | 805 | extern Lisp_Object ns_list_fonts (struct frame *f, Lisp_Object pattern, |
edfda783 AR |
806 | int size, int maxnames); |
807 | extern void ns_clear_frame (struct frame *f); | |
808 | ||
edfda783 AR |
809 | extern const char *ns_xlfd_to_fontname (const char *xlfd); |
810 | ||
0dc8cf50 JD |
811 | extern Lisp_Object ns_map_event_to_object (void); |
812 | #ifdef __OBJC__ | |
813 | extern Lisp_Object ns_string_from_pasteboard (id pb); | |
814 | extern void ns_string_to_pasteboard (id pb, Lisp_Object str); | |
815 | #endif | |
699c10bd JD |
816 | extern Lisp_Object ns_get_local_selection (Lisp_Object selection_name, |
817 | Lisp_Object target_type); | |
0dc8cf50 JD |
818 | extern void nxatoms_of_nsselect (void); |
819 | extern int ns_lisp_to_cursor_type (Lisp_Object arg); | |
edfda783 | 820 | extern Lisp_Object ns_cursor_type_to_lisp (int arg); |
9ae6e189 CY |
821 | extern void ns_set_name_as_filename (struct frame *f); |
822 | extern void ns_set_doc_edited (struct frame *f, Lisp_Object arg); | |
edfda783 | 823 | |
578098f3 | 824 | extern bool |
3d608a86 J |
825 | ns_defined_color (struct frame *f, |
826 | const char *name, | |
578098f3 PE |
827 | XColor *color_def, bool alloc, |
828 | bool makeIndex); | |
5e1dedc1 AR |
829 | extern void |
830 | ns_query_color (void *col, XColor *color_def, int setPixel); | |
edfda783 AR |
831 | |
832 | #ifdef __OBJC__ | |
facfbbbd | 833 | extern Lisp_Object ns_color_to_lisp (NSColor *col); |
edfda783 AR |
834 | extern int ns_lisp_to_color (Lisp_Object color, NSColor **col); |
835 | extern NSColor *ns_lookup_indexed_color (unsigned long idx, struct frame *f); | |
836 | extern unsigned long ns_index_color (NSColor *color, struct frame *f); | |
837 | extern void ns_free_indexed_color (unsigned long idx, struct frame *f); | |
c0342369 | 838 | extern const char *ns_get_pending_menu_title (void); |
6d01f1fe | 839 | extern void ns_check_menu_open (NSMenu *menu); |
c0342369 | 840 | extern void ns_check_pending_open_menu (void); |
edfda783 AR |
841 | #endif |
842 | ||
843 | /* C access to ObjC functionality */ | |
844 | extern void ns_release_object (void *obj); | |
845 | extern void ns_retain_object (void *obj); | |
0dc8cf50 JD |
846 | extern void *ns_alloc_autorelease_pool (void); |
847 | extern void ns_release_autorelease_pool (void *); | |
848 | extern const char *ns_get_defaults_value (const char *key); | |
edfda783 AR |
849 | |
850 | /* in nsmenu */ | |
a10c8269 DA |
851 | extern void update_frame_tool_bar (struct frame *f); |
852 | extern void free_frame_tool_bar (struct frame *f); | |
853 | extern void find_and_call_menu_selection (struct frame *f, | |
faf257a1 | 854 | int menu_bar_items_used, Lisp_Object vector, void *client_data); |
a10c8269 | 855 | extern Lisp_Object find_and_return_menu_selection (struct frame *f, |
7cded46f | 856 | bool keymaps, |
edfda783 | 857 | void *client_data); |
680a6ad9 | 858 | extern Lisp_Object ns_popup_dialog (struct frame *, Lisp_Object header, |
0afa0aab | 859 | Lisp_Object contents); |
edfda783 | 860 | |
08e3161a JD |
861 | #define NSAPP_DATA2_RUNASSCRIPT 10 |
862 | extern void ns_run_ascript (void); | |
863 | ||
1afb1d07 JD |
864 | #define NSAPP_DATA2_RUNFILEDIALOG 11 |
865 | extern void ns_run_file_dialog (void); | |
866 | ||
7c4e8ec0 | 867 | extern const char *ns_etc_directory (void); |
cbb31951 | 868 | extern const char *ns_exec_path (void); |
9e059e3f | 869 | extern const char *ns_load_path (void); |
3d608a86 J |
870 | extern void syms_of_nsterm (void); |
871 | extern void syms_of_nsfns (void); | |
872 | extern void syms_of_nsmenu (void); | |
873 | extern void syms_of_nsselect (void); | |
edfda783 AR |
874 | |
875 | /* From nsimage.m, needed in image.c */ | |
876 | struct image; | |
877 | extern void *ns_image_from_XBM (unsigned char *bits, int width, int height); | |
878 | extern void *ns_image_for_XPM (int width, int height, int depth); | |
879 | extern void *ns_image_from_file (Lisp_Object file); | |
578098f3 PE |
880 | extern bool ns_load_image (struct frame *f, struct image *img, |
881 | Lisp_Object spec_file, Lisp_Object spec_data); | |
edfda783 AR |
882 | extern int ns_image_width (void *img); |
883 | extern int ns_image_height (void *img); | |
884 | extern unsigned long ns_get_pixel (void *img, int x, int y); | |
885 | extern void ns_put_pixel (void *img, int x, int y, unsigned long argb); | |
886 | extern void ns_set_alpha (void *img, int x, int y, unsigned char a); | |
887 | ||
383e0970 J |
888 | extern int x_display_pixel_height (struct ns_display_info *); |
889 | extern int x_display_pixel_width (struct ns_display_info *); | |
b532986e | 890 | |
edfda783 | 891 | /* This in nsterm.m */ |
c0342369 | 892 | extern void x_destroy_window (struct frame *f); |
3d608a86 | 893 | extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds, |
43aac990 | 894 | fd_set *exceptfds, struct timespec const *timeout, |
f462f075 | 895 | sigset_t const *sigmask); |
edfda783 AR |
896 | extern unsigned long ns_get_rgb_color (struct frame *f, |
897 | float r, float g, float b, float a); | |
edfda783 | 898 | |
6cf4e5d6 JD |
899 | extern void ns_init_events (); |
900 | extern void ns_finish_events (); | |
901 | ||
4843aac3 AA |
902 | /* From nsterm.m, needed in nsfont.m. */ |
903 | #ifdef __OBJC__ | |
904 | extern void | |
905 | ns_draw_text_decoration (struct glyph_string *s, struct face *face, | |
906 | NSColor *defaultCol, CGFloat width, CGFloat x); | |
907 | #endif | |
908 | ||
edfda783 AR |
909 | #ifdef NS_IMPL_GNUSTEP |
910 | extern char gnustep_base_version[]; /* version tracking */ | |
911 | #endif | |
912 | ||
913 | #define MINWIDTH 10 | |
914 | #define MINHEIGHT 10 | |
915 | ||
916 | /* Screen max coordinate | |
917 | Using larger coordinates causes movewindow/placewindow to abort */ | |
918 | #define SCREENMAX 16000 | |
919 | ||
920 | #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth] | |
921 | /* This is to match emacs on other platforms, ugly though it is. */ | |
1610938f JD |
922 | #define NS_SELECTION_BG_COLOR_DEFAULT @"LightGoldenrod2"; |
923 | #define NS_SELECTION_FG_COLOR_DEFAULT @"Black"; | |
edfda783 AR |
924 | #define RESIZE_HANDLE_SIZE 12 |
925 | ||
926 | /* Little utility macros */ | |
927 | #define IN_BOUND(min, x, max) (((x) < (min)) \ | |
928 | ? (min) : (((x)>(max)) ? (max) : (x))) | |
929 | #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX)) | |
930 | ||
edfda783 | 931 | #endif /* HAVE_NS */ |