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edfda783 | 1 | /* Definitions and headers for communication with NeXT/Open/GNUstep API. |
ab422c4d PE |
2 | Copyright (C) 1989, 1993, 2005, 2008-2013 Free Software Foundation, |
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 | |
6871e574 JD |
45 | |
46 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 | |
47 | #define HAVE_NATIVE_FS | |
48 | #endif | |
49 | ||
4393663b | 50 | #endif /* NS_IMPL_COCOA */ |
699c10bd | 51 | |
edfda783 AR |
52 | #ifdef __OBJC__ |
53 | ||
c0342369 JD |
54 | /* CGFloat on GNUStep may be 4 or 8 byte, but functions expect float* for some |
55 | versions. | |
f10490f0 JD |
56 | On Cocoa >= 10.5, functions expect CGFloat*. Make compatible type. */ |
57 | #ifdef NS_IMPL_COCOA | |
58 | ||
59 | #ifndef NS_HAVE_NSINTEGER | |
60 | #if defined (__LP64__) && __LP64__ | |
61 | typedef double CGFloat; | |
62 | typedef long NSInteger; | |
63 | typedef unsigned long NSUInteger; | |
64 | #else | |
65 | typedef float CGFloat; | |
66 | typedef int NSInteger; | |
67 | typedef unsigned int NSUInteger; | |
68 | #endif /* not LP64 */ | |
69 | #endif /* not NS_HAVE_NSINTEGER */ | |
70 | ||
71 | typedef CGFloat EmacsCGFloat; | |
72 | ||
73 | #elif GNUSTEP_GUI_MAJOR_VERSION > 0 || GNUSTEP_GUI_MINOR_VERSION >= 22 | |
c0342369 JD |
74 | typedef CGFloat EmacsCGFloat; |
75 | #else | |
76 | typedef float EmacsCGFloat; | |
77 | #endif | |
78 | ||
edfda783 AR |
79 | /* ========================================================================== |
80 | ||
81 | The Emacs application | |
82 | ||
83 | ========================================================================== */ | |
84 | ||
85 | /* We override sendEvent: as a means to stop/start the event loop */ | |
86 | @interface EmacsApp : NSApplication | |
87 | { | |
c0342369 JD |
88 | #ifdef NS_IMPL_GNUSTEP |
89 | @public | |
90 | int nextappdefined; | |
91 | #endif | |
edfda783 | 92 | } |
15034960 | 93 | - (void)logNotification: (NSNotification *)notification; |
edfda783 AR |
94 | - (void)sendEvent: (NSEvent *)theEvent; |
95 | - (void)showPreferencesWindow: (id)sender; | |
15034960 | 96 | - (BOOL) openFile: (NSString *)fileName; |
ddee6515 | 97 | - (void)fd_handler: (id)unused; |
15034960 AR |
98 | - (void)timeout_handler: (NSTimer *)timedEntry; |
99 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg; | |
c0342369 JD |
100 | #ifdef NS_IMPL_GNUSTEP |
101 | - (void)sendFromMainThread:(id)unused; | |
102 | #endif | |
edfda783 AR |
103 | @end |
104 | ||
c0342369 JD |
105 | #ifdef NS_IMPL_GNUSTEP |
106 | /* Dummy class to get rid of startup warnings. */ | |
107 | @interface EmacsDocument : NSDocument | |
108 | { | |
109 | } | |
110 | @end | |
111 | #endif | |
edfda783 AR |
112 | |
113 | /* ========================================================================== | |
114 | ||
115 | The main Emacs view | |
116 | ||
117 | ========================================================================== */ | |
118 | ||
119 | @class EmacsToolbar; | |
120 | ||
4393663b JD |
121 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
122 | @interface EmacsView : NSView <NSTextInput, NSWindowDelegate> | |
123 | #else | |
124 | @interface EmacsView : NSView <NSTextInput> | |
125 | #endif | |
edfda783 | 126 | { |
b19aa636 | 127 | #ifdef NS_IMPL_COCOA |
edfda783 | 128 | char *old_title; |
b19aa636 JD |
129 | BOOL maximizing_resize; |
130 | #endif | |
edfda783 AR |
131 | BOOL windowClosing; |
132 | NSString *workingText; | |
133 | BOOL processingCompose; | |
04fafa46 JD |
134 | int fs_state, fs_before_fs, next_maximized; |
135 | int tibar_height, tobar_height, bwidth; | |
dd946752 JD |
136 | int maximized_width, maximized_height; |
137 | NSWindow *nonfs_window; | |
6871e574 | 138 | BOOL fs_is_native; |
edfda783 AR |
139 | @public |
140 | struct frame *emacsframe; | |
141 | int rows, cols; | |
142 | int scrollbarsNeedingUpdate; | |
143 | EmacsToolbar *toolbar; | |
e2f79c8d | 144 | NSRect ns_userRect; |
edfda783 AR |
145 | } |
146 | ||
147 | /* AppKit-side interface */ | |
0dc8cf50 | 148 | - menuDown: (id)sender; |
edfda783 AR |
149 | - toolbarClicked: (id)item; |
150 | - toggleToolbar: (id)sender; | |
151 | - (void)keyDown: (NSEvent *)theEvent; | |
152 | - (void)mouseDown: (NSEvent *)theEvent; | |
153 | - (void)mouseUp: (NSEvent *)theEvent; | |
154 | - setMiniwindowImage: (BOOL)setMini; | |
155 | ||
156 | /* Emacs-side interface */ | |
157 | - initFrameFromEmacs: (struct frame *) f; | |
158 | - (void) setRows: (int) r andColumns: (int) c; | |
159 | - (void) setWindowClosing: (BOOL)closing; | |
160 | - (EmacsToolbar *) toolbar; | |
161 | - (void) deleteWorkingText; | |
c4c9756b | 162 | - (void) updateFrameSize: (BOOL) delay; |
dd946752 JD |
163 | - (void) handleFS; |
164 | - (void) setFSValue: (int)value; | |
165 | - (void) toggleFullScreen: (id) sender; | |
6871e574 JD |
166 | - (BOOL) fsIsNative; |
167 | - (BOOL) isFullscreen; | |
168 | #ifdef HAVE_NATIVE_FS | |
169 | - (void) updateCollectionBehaviour; | |
170 | #endif | |
f2f7f42c AR |
171 | |
172 | #ifdef NS_IMPL_GNUSTEP | |
c0342369 | 173 | - (void)windowDidMove: (id)sender; |
f2f7f42c | 174 | #endif |
edfda783 AR |
175 | @end |
176 | ||
177 | ||
178 | /* Small utility used for processing resize events under Cocoa. */ | |
179 | @interface EmacsWindow : NSWindow | |
180 | { | |
181 | NSPoint grabOffset; | |
182 | } | |
183 | @end | |
184 | ||
185 | ||
dd946752 JD |
186 | /* Fullscreen version of the above. */ |
187 | @interface EmacsFSWindow : EmacsWindow | |
188 | { | |
189 | } | |
190 | @end | |
191 | ||
edfda783 AR |
192 | /* ========================================================================== |
193 | ||
194 | The main menu implementation | |
195 | ||
196 | ========================================================================== */ | |
197 | ||
4393663b JD |
198 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
199 | @interface EmacsMenu : NSMenu <NSMenuDelegate> | |
200 | #else | |
201 | @interface EmacsMenu : NSMenu | |
202 | #endif | |
edfda783 AR |
203 | { |
204 | struct frame *frame; | |
205 | unsigned long keyEquivModMask; | |
206 | } | |
207 | ||
208 | - initWithTitle: (NSString *)title frame: (struct frame *)f; | |
209 | - (void)setFrame: (struct frame *)f; | |
210 | - (void)menuNeedsUpdate: (NSMenu *)menu; /* (delegate method) */ | |
9c5bd55a | 211 | - (NSString *)parseKeyEquiv: (const char *)key; |
15034960 | 212 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr; |
edfda783 | 213 | - (void)fillWithWidgetValue: (void *)wvptr; |
f90e3ebd | 214 | - (void)fillWithWidgetValue: (void *)wvptr frame: (struct frame *)f; |
9c5bd55a | 215 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f; |
edfda783 AR |
216 | - (void) clear; |
217 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
7cded46f | 218 | keymaps: (bool)keymaps; |
edfda783 AR |
219 | @end |
220 | ||
221 | ||
222 | /* ========================================================================== | |
223 | ||
224 | Toolbar | |
225 | ||
226 | ========================================================================== */ | |
227 | ||
228 | @class EmacsImage; | |
229 | ||
4393663b JD |
230 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
231 | @interface EmacsToolbar : NSToolbar <NSToolbarDelegate> | |
232 | #else | |
233 | @interface EmacsToolbar : NSToolbar | |
234 | #endif | |
edfda783 AR |
235 | { |
236 | EmacsView *emacsView; | |
237 | NSMutableDictionary *identifierToItem; | |
238 | NSMutableArray *activeIdentifiers; | |
239 | NSArray *prevIdentifiers; | |
240 | unsigned long enablement, prevEnablement; | |
241 | } | |
242 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier; | |
243 | - (void) clearActive; | |
c0342369 | 244 | - (void) clearAll; |
edfda783 | 245 | - (BOOL) changed; |
c0342369 JD |
246 | - (void) addDisplayItemWithImage: (EmacsImage *)img |
247 | idx: (int)idx | |
248 | tag: (int)tag | |
9c5bd55a | 249 | helpText: (const char *)help |
edfda783 | 250 | enabled: (BOOL)enabled; |
c0342369 | 251 | |
edfda783 AR |
252 | /* delegate methods */ |
253 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
254 | itemForItemIdentifier: (NSString *)itemIdentifier | |
255 | willBeInsertedIntoToolbar: (BOOL)flag; | |
256 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar; | |
257 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar; | |
258 | @end | |
259 | ||
260 | ||
261 | /* ========================================================================== | |
262 | ||
263 | Message / question windows | |
264 | ||
265 | ========================================================================== */ | |
266 | ||
267 | @interface EmacsDialogPanel : NSPanel | |
268 | { | |
269 | NSTextField *command; | |
270 | NSTextField *title; | |
271 | NSMatrix *matrix; | |
272 | int rows, cols; | |
7f8941d8 | 273 | BOOL timer_fired, window_closed; |
0f19feff | 274 | Lisp_Object dialog_return; |
7f8941d8 | 275 | Lisp_Object *button_values; |
edfda783 AR |
276 | } |
277 | - initFromContents: (Lisp_Object)menu isQuestion: (BOOL)isQ; | |
7f8941d8 JD |
278 | - (void)process_dialog: (Lisp_Object)list; |
279 | - (void)addButton: (char *)str value: (int)tag row: (int)row; | |
280 | - (void)addString: (char *)str row: (int)row; | |
281 | - (void)addSplit; | |
edfda783 | 282 | - (Lisp_Object)runDialogAt: (NSPoint)p; |
ddee6515 | 283 | - (void)timeout_handler: (NSTimer *)timedEntry; |
edfda783 AR |
284 | @end |
285 | ||
4393663b JD |
286 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
287 | @interface EmacsTooltip : NSObject <NSWindowDelegate> | |
288 | #else | |
289 | @interface EmacsTooltip : NSObject | |
290 | #endif | |
edfda783 AR |
291 | { |
292 | NSWindow *win; | |
293 | NSTextField *textField; | |
294 | NSTimer *timer; | |
295 | } | |
296 | - init; | |
297 | - (void) setText: (char *)text; | |
298 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds; | |
299 | - (void) hide; | |
300 | - (BOOL) isActive; | |
301 | - (NSRect) frame; | |
302 | @end | |
303 | ||
304 | ||
305 | /* ========================================================================== | |
306 | ||
307 | File open/save panels | |
1afb1d07 | 308 | This and next override methods to handle keyboard input in panels. |
edfda783 AR |
309 | |
310 | ========================================================================== */ | |
311 | ||
312 | @interface EmacsSavePanel : NSSavePanel | |
313 | { | |
314 | } | |
315 | @end | |
316 | @interface EmacsOpenPanel : NSOpenPanel | |
317 | { | |
318 | } | |
319 | @end | |
320 | ||
321 | @interface EmacsFileDelegate : NSObject | |
322 | { | |
323 | } | |
324 | - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename; | |
325 | - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename; | |
326 | - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename | |
327 | confirmed: (BOOL)okFlag; | |
328 | @end | |
329 | ||
330 | ||
331 | /* ========================================================================== | |
332 | ||
333 | Images and stippling | |
334 | ||
335 | ========================================================================== */ | |
336 | ||
337 | @interface EmacsImage : NSImage | |
338 | { | |
339 | id imageListNext; | |
340 | int refCount; | |
341 | NSBitmapImageRep *bmRep; /* used for accessing pixel data */ | |
342 | unsigned char *pixmapData[5]; /* shortcut to access pixel data */ | |
edfda783 AR |
343 | NSColor *stippleMask; |
344 | } | |
345 | + allocInitFromFile: (Lisp_Object)file; | |
346 | - reference; | |
347 | - imageListSetNext: (id)arg; | |
348 | - imageListNext; | |
349 | - (void)dealloc; | |
350 | - initFromXBM: (unsigned char *)bits width: (int)w height: (int)h | |
351 | flip: (BOOL)flip; | |
352 | - initFromSkipXBM: (unsigned char *)bits width: (int)w height: (int)h | |
353 | flip: (BOOL)flip length: (int)length; | |
354 | - setXBMColor: (NSColor *)color; | |
355 | - initForXPMWithDepth: (int)depth width: (int)width height: (int)height; | |
356 | - (void)setPixmapData; | |
357 | - (unsigned long)getPixelAtX: (int)x Y: (int)y; | |
358 | - (void)setPixelAtX: (int)x Y: (int)y toRed: (unsigned char)r | |
359 | green: (unsigned char)g blue: (unsigned char)b | |
360 | alpha:(unsigned char)a; | |
361 | - (void)setAlphaAtX: (int)x Y: (int)y to: (unsigned char)a; | |
362 | - (NSColor *)stippleMask; | |
363 | @end | |
364 | ||
365 | ||
366 | /* ========================================================================== | |
367 | ||
368 | Scrollbars | |
369 | ||
370 | ========================================================================== */ | |
371 | ||
372 | @interface EmacsScroller : NSScroller | |
373 | { | |
374 | Lisp_Object win; | |
375 | struct frame *frame; | |
376 | NSResponder *prevResponder; | |
377 | ||
378 | /* offset to the bottom of knob of last mouse down */ | |
c0342369 | 379 | CGFloat last_mouse_offset; |
edfda783 AR |
380 | float min_portion; |
381 | int pixel_height; | |
382 | int last_hit_part; | |
383 | ||
384 | BOOL condemned; | |
385 | ||
386 | /* optimize against excessive positioning calls generated by emacs */ | |
387 | int em_position; | |
388 | int em_portion; | |
389 | int em_whole; | |
390 | } | |
391 | ||
392 | - initFrame: (NSRect )r window: (Lisp_Object)win; | |
393 | - (void)setFrame: (NSRect)r; | |
394 | - (void)dealloc; | |
395 | ||
396 | - setPosition: (int) position portion: (int) portion whole: (int) whole; | |
397 | - (int) checkSamePosition: (int)position portion: (int)portion | |
398 | whole: (int)whole; | |
399 | - (void) getMouseMotionPart: (int *)part window: (Lisp_Object *)window | |
400 | x: (Lisp_Object *)x y: ( Lisp_Object *)y; | |
401 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e; | |
402 | - repeatScroll: (NSTimer *)sender; | |
403 | - condemn; | |
404 | - reprieve; | |
405 | - judge; | |
406 | @end | |
407 | ||
408 | ||
409 | /* ========================================================================== | |
410 | ||
335f5ae4 | 411 | Rendering |
edfda783 AR |
412 | |
413 | ========================================================================== */ | |
414 | ||
415 | #ifdef NS_IMPL_COCOA | |
416 | /* rendering util */ | |
417 | @interface EmacsGlyphStorage : NSObject <NSGlyphStorage> | |
418 | { | |
419 | @public | |
420 | NSAttributedString *attrStr; | |
421 | NSMutableDictionary *dict; | |
422 | CGGlyph *cglyphs; | |
423 | unsigned long maxChar, maxGlyph; | |
424 | long i, len; | |
425 | } | |
426 | - initWithCapacity: (unsigned long) c; | |
427 | - (void) setString: (NSString *)str font: (NSFont *)font; | |
428 | @end | |
429 | #endif /* NS_IMPL_COCOA */ | |
430 | ||
edfda783 | 431 | extern NSArray *ns_send_types, *ns_return_types; |
abd5747e | 432 | extern NSString *ns_app_name; |
4e622592 | 433 | extern EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 AR |
434 | |
435 | /* Apple removed the declaration, but kept the implementation */ | |
335f5ae4 | 436 | #if defined (NS_IMPL_COCOA) |
edfda783 AR |
437 | @interface NSApplication (EmacsApp) |
438 | - (void)setAppleMenu: (NSMenu *)menu; | |
439 | @end | |
440 | #endif | |
441 | ||
442 | #endif /* __OBJC__ */ | |
443 | ||
444 | ||
445 | ||
446 | /* ========================================================================== | |
447 | ||
448 | Non-OO stuff | |
449 | ||
450 | ========================================================================== */ | |
451 | ||
8612b71a AR |
452 | /* Special keycodes that we pass down the event chain */ |
453 | #define KEY_NS_POWER_OFF ((1<<28)|(0<<16)|1) | |
454 | #define KEY_NS_OPEN_FILE ((1<<28)|(0<<16)|2) | |
455 | #define KEY_NS_OPEN_TEMP_FILE ((1<<28)|(0<<16)|3) | |
456 | #define KEY_NS_DRAG_FILE ((1<<28)|(0<<16)|4) | |
457 | #define KEY_NS_DRAG_COLOR ((1<<28)|(0<<16)|5) | |
458 | #define KEY_NS_DRAG_TEXT ((1<<28)|(0<<16)|6) | |
459 | #define KEY_NS_CHANGE_FONT ((1<<28)|(0<<16)|7) | |
460 | #define KEY_NS_OPEN_FILE_LINE ((1<<28)|(0<<16)|8) | |
461 | #define KEY_NS_PUT_WORKING_TEXT ((1<<28)|(0<<16)|9) | |
462 | #define KEY_NS_UNPUT_WORKING_TEXT ((1<<28)|(0<<16)|10) | |
463 | #define KEY_NS_SPI_SERVICE_CALL ((1<<28)|(0<<16)|11) | |
464 | #define KEY_NS_NEW_FRAME ((1<<28)|(0<<16)|12) | |
465 | #define KEY_NS_TOGGLE_TOOLBAR ((1<<28)|(0<<16)|13) | |
c6c62e78 | 466 | #define KEY_NS_SHOW_PREFS ((1<<28)|(0<<16)|14) |
8612b71a | 467 | |
edfda783 AR |
468 | /* could use list to store these, but rest of emacs has a big infrastructure |
469 | for managing a table of bitmap "records" */ | |
470 | struct ns_bitmap_record | |
471 | { | |
472 | #ifdef __OBJC__ | |
473 | EmacsImage *img; | |
474 | #else | |
475 | void *img; | |
476 | #endif | |
477 | char *file; | |
478 | int refcount; | |
479 | int height, width, depth; | |
480 | }; | |
481 | ||
482 | /* this to map between emacs color indices and NSColor objects */ | |
483 | struct ns_color_table | |
484 | { | |
1ef7689b PE |
485 | ptrdiff_t size; |
486 | ptrdiff_t avail; | |
edfda783 AR |
487 | #ifdef __OBJC__ |
488 | NSColor **colors; | |
489 | NSMutableSet *empty_indices; | |
490 | #else | |
491 | void **items; | |
492 | void *availIndices; | |
493 | #endif | |
494 | }; | |
495 | #define NS_COLOR_CAPACITY 256 | |
496 | ||
497 | #define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b)) | |
498 | #define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) | |
499 | ||
500 | #define ALPHA_FROM_ULONG(color) ((color) >> 24) | |
501 | #define RED_FROM_ULONG(color) (((color) >> 16) & 0xff) | |
502 | #define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff) | |
503 | #define BLUE_FROM_ULONG(color) ((color) & 0xff) | |
504 | ||
505 | /* Do not change `* 0x101' in the following lines to `<< 8'. If | |
506 | changed, image masks in 1-bit depth will not work. */ | |
507 | #define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101) | |
508 | #define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101) | |
509 | #define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101) | |
510 | ||
511 | /* this extends font backend font */ | |
512 | struct nsfont_info | |
513 | { | |
514 | struct font font; | |
515 | ||
7877f373 | 516 | char *name; /* PostScript name, uniquely identifies on NS systems */ |
179dad8e CY |
517 | |
518 | /* The following metrics are stored as float rather than int. */ | |
519 | ||
520 | float width; /* Maximum advance for the font. */ | |
edfda783 AR |
521 | float height; |
522 | float underpos; | |
523 | float underwidth; | |
524 | float size; | |
525 | #ifdef __OBJC__ | |
526 | NSFont *nsfont; | |
335f5ae4 | 527 | #if defined (NS_IMPL_COCOA) |
edfda783 | 528 | CGFontRef cgfont; |
335f5ae4 | 529 | #else /* GNUstep */ |
edfda783 AR |
530 | void *cgfont; |
531 | #endif | |
532 | #else /* ! OBJC */ | |
533 | void *nsfont; | |
534 | void *cgfont; | |
535 | #endif | |
536 | char bold, ital; /* convenience flags */ | |
537 | char synthItal; | |
3fe53a83 | 538 | XCharStruct max_bounds; |
edfda783 AR |
539 | /* we compute glyph codes and metrics on-demand in blocks of 256 indexed |
540 | by hibyte, lobyte */ | |
fe7a3057 | 541 | unsigned short **glyphs; /* map Unicode index to glyph */ |
edfda783 AR |
542 | struct font_metrics **metrics; |
543 | }; | |
544 | ||
545 | ||
546 | /* init'd in ns_initialize_display_info () */ | |
547 | struct ns_display_info | |
548 | { | |
549 | /* Chain of all ns_display_info structures. */ | |
550 | struct ns_display_info *next; | |
551 | ||
552 | /* The generic display parameters corresponding to this NS display. */ | |
553 | struct terminal *terminal; | |
554 | ||
555 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). | |
556 | The same cons cell also appears in ns_display_name_list. */ | |
557 | Lisp_Object name_list_element; | |
558 | ||
559 | /* The number of fonts loaded. */ | |
560 | int n_fonts; | |
561 | ||
562 | /* Minimum width over all characters in all fonts in font_table. */ | |
563 | int smallest_char_width; | |
564 | ||
565 | /* Minimum font height over all fonts in font_table. */ | |
566 | int smallest_font_height; | |
567 | ||
edfda783 | 568 | struct ns_bitmap_record *bitmaps; |
0766b489 PE |
569 | ptrdiff_t bitmaps_size; |
570 | ptrdiff_t bitmaps_last; | |
edfda783 | 571 | |
edfda783 AR |
572 | struct image_cache *image_cache; |
573 | ||
574 | struct ns_color_table *color_table; | |
575 | ||
3fe53a83 | 576 | /* DPI resolution of this screen */ |
edfda783 AR |
577 | double resx, resy; |
578 | ||
3fe53a83 | 579 | /* Mask of things that cause the mouse to be grabbed */ |
edfda783 AR |
580 | int grabbed; |
581 | ||
edfda783 AR |
582 | int n_planes; |
583 | ||
edfda783 AR |
584 | int color_p; |
585 | ||
edfda783 AR |
586 | Window root_window; |
587 | ||
3fe53a83 | 588 | /* Xism */ |
edfda783 AR |
589 | XrmDatabase xrdb; |
590 | ||
3fe53a83 | 591 | /* The cursor to use for vertical scroll bars. */ |
edfda783 AR |
592 | Cursor vertical_scroll_bar_cursor; |
593 | ||
7ea692f6 EZ |
594 | /* Information about the range of text currently shown in |
595 | mouse-face. */ | |
596 | Mouse_HLInfo mouse_highlight; | |
edfda783 | 597 | |
9e50ff0c DN |
598 | struct frame *x_highlight_frame; |
599 | struct frame *x_focus_frame; | |
7a0c745a DA |
600 | |
601 | /* The frame where the mouse was last time we reported a mouse event. */ | |
602 | struct frame *last_mouse_frame; | |
edfda783 AR |
603 | }; |
604 | ||
605 | /* This is a chain of structures for all the NS displays currently in use. */ | |
9e50ff0c | 606 | extern struct ns_display_info *x_display_list; |
edfda783 AR |
607 | |
608 | extern Lisp_Object ns_display_name_list; | |
0dc8cf50 | 609 | extern struct ns_display_info *ns_display_info_for_name (Lisp_Object name); |
edfda783 | 610 | |
edfda783 AR |
611 | struct ns_output |
612 | { | |
613 | #ifdef __OBJC__ | |
614 | EmacsView *view; | |
615 | id miniimage; | |
c8c057de | 616 | NSColor *cursor_color; |
edfda783 AR |
617 | NSColor *foreground_color; |
618 | NSColor *background_color; | |
619 | EmacsToolbar *toolbar; | |
620 | #else | |
621 | void *view; | |
622 | void *miniimage; | |
c8c057de | 623 | void *cursor_color; |
edfda783 AR |
624 | void *foreground_color; |
625 | void *background_color; | |
626 | void *toolbar; | |
627 | #endif | |
628 | ||
3fe53a83 | 629 | /* NSCursors init'ed in initFrameFromEmacs */ |
edfda783 AR |
630 | Cursor text_cursor; |
631 | Cursor nontext_cursor; | |
632 | Cursor modeline_cursor; | |
633 | Cursor hand_cursor; | |
634 | Cursor hourglass_cursor; | |
635 | Cursor horizontal_drag_cursor; | |
636 | ||
3fe53a83 | 637 | /* NS-specific */ |
edfda783 AR |
638 | Cursor current_pointer; |
639 | ||
3fe53a83 | 640 | /* lord knows why Emacs needs to know about our Window ids.. */ |
edfda783 AR |
641 | Window window_desc, parent_desc; |
642 | char explicit_parent; | |
643 | ||
644 | struct font *font; | |
645 | int baseline_offset; | |
646 | ||
647 | /* If a fontset is specified for this frame instead of font, this | |
648 | value contains an ID of the fontset, else -1. */ | |
649 | int fontset; /* only used with font_backend */ | |
650 | ||
651 | Lisp_Object icon_top; | |
652 | Lisp_Object icon_left; | |
edfda783 AR |
653 | |
654 | /* The size of the extra width currently allotted for vertical | |
655 | scroll bars, in pixels. */ | |
656 | int vertical_scroll_bar_extra; | |
657 | ||
658 | /* The height of the titlebar decoration (included in NSWindow's frame). */ | |
659 | int titlebar_height; | |
660 | ||
661 | /* The height of the toolbar if displayed, else 0. */ | |
662 | int toolbar_height; | |
663 | ||
664 | /* This is the Emacs structure for the NS display this frame is on. */ | |
665 | struct ns_display_info *display_info; | |
e2f79c8d JD |
666 | |
667 | /* Non-zero if we want to constrain the frame to the screen. */ | |
668 | int dont_constrain; | |
669 | ||
670 | /* Non-zero if we are zooming (maximizing) the frame. */ | |
671 | int zooming; | |
edfda783 AR |
672 | }; |
673 | ||
3fe53a83 | 674 | /* this dummy decl needed to support TTYs */ |
edfda783 AR |
675 | struct x_output |
676 | { | |
f418b22e | 677 | int unused; |
edfda783 AR |
678 | }; |
679 | ||
680 | ||
681 | /* This gives the ns_display_info structure for the display F is on. */ | |
aad3612f | 682 | #define FRAME_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) |
edfda783 AR |
683 | #define FRAME_X_OUTPUT(f) ((f)->output_data.ns) |
684 | #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc) | |
685 | #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc) | |
686 | ||
687 | /* This is the `Display *' which frame F is on. */ | |
688 | #define FRAME_NS_DISPLAY(f) (0) | |
689 | #define FRAME_X_DISPLAY(f) (0) | |
17a2cbbd | 690 | #define FRAME_X_SCREEN(f) (0) |
aad3612f | 691 | #define FRAME_X_VISUAL(f) FRAME_DISPLAY_INFO(f)->visual |
edfda783 AR |
692 | |
693 | #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color) | |
694 | #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color) | |
695 | ||
aad3612f | 696 | #define FRAME_X_IMAGE_CACHE(F) FRAME_DISPLAY_INFO ((F))->image_cache |
edfda783 AR |
697 | |
698 | #define NS_FACE_FOREGROUND(f) ((f)->foreground) | |
699 | #define NS_FACE_BACKGROUND(f) ((f)->background) | |
700 | #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height) | |
581a8100 | 701 | #define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height) |
edfda783 AR |
702 | |
703 | #define FONT_WIDTH(f) ((f)->max_width) | |
704 | #define FONT_HEIGHT(f) ((f)->height) | |
3fa2054e JD |
705 | #define FONT_BASE(f) ((f)->ascent) |
706 | #define FONT_DESCENT(f) ((f)->descent) | |
edfda783 AR |
707 | |
708 | #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID) | |
709 | ||
710 | #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view) | |
c8c057de | 711 | #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color) |
edfda783 | 712 | #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer) |
edfda783 AR |
713 | |
714 | #define FRAME_FONT(f) ((f)->output_data.ns->font) | |
715 | ||
716 | #ifdef __OBJC__ | |
2b30549c | 717 | #define XNS_SCROLL_BAR(vec) ((id) XSAVE_POINTER (vec, 0)) |
edfda783 | 718 | #else |
2b30549c | 719 | #define XNS_SCROLL_BAR(vec) XSAVE_POINTER (vec, 0) |
edfda783 AR |
720 | #endif |
721 | ||
722 | /* Compute pixel size for vertical scroll bars */ | |
723 | #define NS_SCROLL_BAR_WIDTH(f) \ | |
724 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ | |
725 | ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \ | |
726 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ | |
727 | : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \ | |
728 | : 0) | |
729 | ||
730 | /* Difference btwn char-column-calculated and actual SB widths. | |
731 | This is only a concern for rendering when SB on left. */ | |
732 | #define NS_SCROLL_BAR_ADJUST(w, f) \ | |
733 | (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \ | |
734 | (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \ | |
735 | - NS_SCROLL_BAR_WIDTH (f)) : 0) | |
736 | ||
6fb5f7da | 737 | /* XXX: fix for GNUstep inconsistent accounting for titlebar */ |
edfda783 AR |
738 | #ifdef NS_IMPL_GNUSTEP |
739 | #define NS_TOP_POS(f) ((f)->top_pos + 18) | |
740 | #else | |
741 | #define NS_TOP_POS(f) ((f)->top_pos) | |
742 | #endif | |
743 | ||
aad3612f | 744 | #define FRAME_NS_FONT_TABLE(f) (FRAME_DISPLAY_INFO (f)->font_table) |
edfda783 AR |
745 | |
746 | #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset) | |
747 | ||
edfda783 AR |
748 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset) |
749 | #define BLACK_PIX_DEFAULT(f) 0x000000 | |
750 | #define WHITE_PIX_DEFAULT(f) 0xFFFFFF | |
751 | ||
752 | /* First position where characters can be shown (instead of scrollbar, if | |
753 | it is on left. */ | |
754 | #define FIRST_CHAR_POSITION(f) \ | |
755 | (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \ | |
756 | : FRAME_SCROLL_BAR_COLS (f)) | |
757 | ||
0dc8cf50 | 758 | extern struct ns_display_info *ns_term_init (Lisp_Object display_name); |
edfda783 AR |
759 | extern void ns_term_shutdown (int sig); |
760 | ||
761 | /* constants for text rendering */ | |
762 | #define NS_DUMPGLYPH_NORMAL 0 | |
763 | #define NS_DUMPGLYPH_CURSOR 1 | |
764 | #define NS_DUMPGLYPH_FOREGROUND 2 | |
765 | #define NS_DUMPGLYPH_MOUSEFACE 3 | |
766 | ||
767 | ||
facfbbbd | 768 | |
edfda783 AR |
769 | /* In nsfont, called from fontset.c */ |
770 | extern void nsfont_make_fontset_for_font (Lisp_Object name, | |
771 | Lisp_Object font_object); | |
772 | ||
773 | /* In nsfont, for debugging */ | |
774 | struct glyph_string; | |
c7eb9816 | 775 | void ns_dump_glyphstring (struct glyph_string *s); |
edfda783 AR |
776 | |
777 | /* Implemented in nsterm, published in or needed from nsfns. */ | |
778 | extern Lisp_Object Qfontsize; | |
a10c8269 | 779 | extern Lisp_Object ns_list_fonts (struct frame *f, Lisp_Object pattern, |
edfda783 AR |
780 | int size, int maxnames); |
781 | extern void ns_clear_frame (struct frame *f); | |
782 | ||
edfda783 AR |
783 | extern const char *ns_xlfd_to_fontname (const char *xlfd); |
784 | ||
0dc8cf50 JD |
785 | extern Lisp_Object ns_map_event_to_object (void); |
786 | #ifdef __OBJC__ | |
787 | extern Lisp_Object ns_string_from_pasteboard (id pb); | |
788 | extern void ns_string_to_pasteboard (id pb, Lisp_Object str); | |
789 | #endif | |
699c10bd JD |
790 | extern Lisp_Object ns_get_local_selection (Lisp_Object selection_name, |
791 | Lisp_Object target_type); | |
0dc8cf50 JD |
792 | extern void nxatoms_of_nsselect (void); |
793 | extern int ns_lisp_to_cursor_type (Lisp_Object arg); | |
edfda783 | 794 | extern Lisp_Object ns_cursor_type_to_lisp (int arg); |
9ae6e189 CY |
795 | extern void ns_set_name_as_filename (struct frame *f); |
796 | extern void ns_set_doc_edited (struct frame *f, Lisp_Object arg); | |
edfda783 | 797 | |
578098f3 | 798 | extern bool |
3d608a86 J |
799 | ns_defined_color (struct frame *f, |
800 | const char *name, | |
578098f3 PE |
801 | XColor *color_def, bool alloc, |
802 | bool makeIndex); | |
5e1dedc1 AR |
803 | extern void |
804 | ns_query_color (void *col, XColor *color_def, int setPixel); | |
edfda783 AR |
805 | |
806 | #ifdef __OBJC__ | |
facfbbbd | 807 | extern Lisp_Object ns_color_to_lisp (NSColor *col); |
edfda783 AR |
808 | extern int ns_lisp_to_color (Lisp_Object color, NSColor **col); |
809 | extern NSColor *ns_lookup_indexed_color (unsigned long idx, struct frame *f); | |
810 | extern unsigned long ns_index_color (NSColor *color, struct frame *f); | |
811 | extern void ns_free_indexed_color (unsigned long idx, struct frame *f); | |
c0342369 | 812 | extern const char *ns_get_pending_menu_title (void); |
6d01f1fe | 813 | extern void ns_check_menu_open (NSMenu *menu); |
c0342369 | 814 | extern void ns_check_pending_open_menu (void); |
edfda783 AR |
815 | #endif |
816 | ||
817 | /* C access to ObjC functionality */ | |
818 | extern void ns_release_object (void *obj); | |
819 | extern void ns_retain_object (void *obj); | |
0dc8cf50 JD |
820 | extern void *ns_alloc_autorelease_pool (void); |
821 | extern void ns_release_autorelease_pool (void *); | |
822 | extern const char *ns_get_defaults_value (const char *key); | |
edfda783 AR |
823 | |
824 | /* in nsmenu */ | |
a10c8269 DA |
825 | extern void update_frame_tool_bar (struct frame *f); |
826 | extern void free_frame_tool_bar (struct frame *f); | |
827 | extern void find_and_call_menu_selection (struct frame *f, | |
faf257a1 | 828 | int menu_bar_items_used, Lisp_Object vector, void *client_data); |
a10c8269 | 829 | extern Lisp_Object find_and_return_menu_selection (struct frame *f, |
7cded46f | 830 | bool keymaps, |
edfda783 AR |
831 | void *client_data); |
832 | extern Lisp_Object ns_popup_dialog (Lisp_Object position, Lisp_Object contents, | |
833 | Lisp_Object header); | |
834 | ||
08e3161a JD |
835 | #define NSAPP_DATA2_RUNASSCRIPT 10 |
836 | extern void ns_run_ascript (void); | |
837 | ||
1afb1d07 JD |
838 | #define NSAPP_DATA2_RUNFILEDIALOG 11 |
839 | extern void ns_run_file_dialog (void); | |
840 | ||
7c4e8ec0 | 841 | extern const char *ns_etc_directory (void); |
cbb31951 | 842 | extern const char *ns_exec_path (void); |
9e059e3f | 843 | extern const char *ns_load_path (void); |
3d608a86 J |
844 | extern void syms_of_nsterm (void); |
845 | extern void syms_of_nsfns (void); | |
846 | extern void syms_of_nsmenu (void); | |
847 | extern void syms_of_nsselect (void); | |
edfda783 AR |
848 | |
849 | /* From nsimage.m, needed in image.c */ | |
850 | struct image; | |
851 | extern void *ns_image_from_XBM (unsigned char *bits, int width, int height); | |
852 | extern void *ns_image_for_XPM (int width, int height, int depth); | |
853 | extern void *ns_image_from_file (Lisp_Object file); | |
578098f3 PE |
854 | extern bool ns_load_image (struct frame *f, struct image *img, |
855 | Lisp_Object spec_file, Lisp_Object spec_data); | |
edfda783 AR |
856 | extern int ns_image_width (void *img); |
857 | extern int ns_image_height (void *img); | |
858 | extern unsigned long ns_get_pixel (void *img, int x, int y); | |
859 | extern void ns_put_pixel (void *img, int x, int y, unsigned long argb); | |
860 | extern void ns_set_alpha (void *img, int x, int y, unsigned char a); | |
861 | ||
383e0970 J |
862 | extern int x_display_pixel_height (struct ns_display_info *); |
863 | extern int x_display_pixel_width (struct ns_display_info *); | |
b532986e | 864 | |
edfda783 | 865 | /* This in nsterm.m */ |
c0342369 | 866 | extern void x_destroy_window (struct frame *f); |
3d608a86 | 867 | extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds, |
43aac990 | 868 | fd_set *exceptfds, struct timespec const *timeout, |
f462f075 | 869 | sigset_t const *sigmask); |
edfda783 AR |
870 | extern unsigned long ns_get_rgb_color (struct frame *f, |
871 | float r, float g, float b, float a); | |
872 | extern NSPoint last_mouse_motion_position; | |
873 | ||
4843aac3 AA |
874 | /* From nsterm.m, needed in nsfont.m. */ |
875 | #ifdef __OBJC__ | |
876 | extern void | |
877 | ns_draw_text_decoration (struct glyph_string *s, struct face *face, | |
878 | NSColor *defaultCol, CGFloat width, CGFloat x); | |
879 | #endif | |
880 | ||
edfda783 AR |
881 | #ifdef NS_IMPL_GNUSTEP |
882 | extern char gnustep_base_version[]; /* version tracking */ | |
883 | #endif | |
884 | ||
885 | #define MINWIDTH 10 | |
886 | #define MINHEIGHT 10 | |
887 | ||
888 | /* Screen max coordinate | |
889 | Using larger coordinates causes movewindow/placewindow to abort */ | |
890 | #define SCREENMAX 16000 | |
891 | ||
892 | #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth] | |
893 | /* This is to match emacs on other platforms, ugly though it is. */ | |
894 | #define NS_SELECTION_COLOR_DEFAULT @"LightGoldenrod2"; | |
895 | #define RESIZE_HANDLE_SIZE 12 | |
896 | ||
897 | /* Little utility macros */ | |
898 | #define IN_BOUND(min, x, max) (((x) < (min)) \ | |
899 | ? (min) : (((x)>(max)) ? (max) : (x))) | |
900 | #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX)) | |
901 | ||
edfda783 | 902 | #endif /* HAVE_NS */ |