Commit | Line | Data |
---|---|---|
edfda783 | 1 | /* Definitions and headers for communication with NeXT/Open/GNUstep API. |
73b0cd50 | 2 | Copyright (C) 1989, 1993, 2005, 2008-2011 Free Software Foundation, Inc. |
edfda783 AR |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
32d235f8 | 6 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 7 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
8 | the Free Software Foundation, either version 3 of the License, or |
9 | (at your option) any later version. | |
edfda783 AR |
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 | |
32d235f8 GM |
17 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
18 | ||
edfda783 AR |
19 | |
20 | #include "dispextern.h" | |
21 | #include "frame.h" | |
22 | #include "character.h" | |
23 | #include "font.h" | |
3d608a86 | 24 | #include "sysselect.h" |
edfda783 AR |
25 | |
26 | #ifdef HAVE_NS | |
27 | ||
699c10bd JD |
28 | #ifdef NS_IMPL_COCOA |
29 | #ifndef MAC_OS_X_VERSION_10_6 | |
30 | #define MAC_OS_X_VERSION_10_6 1060 | |
31 | #endif | |
32 | #endif | |
33 | ||
edfda783 AR |
34 | #ifdef __OBJC__ |
35 | ||
36 | /* ========================================================================== | |
37 | ||
38 | The Emacs application | |
39 | ||
40 | ========================================================================== */ | |
41 | ||
42 | /* We override sendEvent: as a means to stop/start the event loop */ | |
43 | @interface EmacsApp : NSApplication | |
44 | { | |
45 | } | |
15034960 | 46 | - (void)logNotification: (NSNotification *)notification; |
edfda783 AR |
47 | - (void)sendEvent: (NSEvent *)theEvent; |
48 | - (void)showPreferencesWindow: (id)sender; | |
15034960 AR |
49 | - (BOOL) openFile: (NSString *)fileName; |
50 | - (void)fd_handler: (NSTimer *) fdEntry; | |
15034960 AR |
51 | - (void)timeout_handler: (NSTimer *)timedEntry; |
52 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg; | |
edfda783 AR |
53 | @end |
54 | ||
55 | ||
56 | /* ========================================================================== | |
57 | ||
58 | The main Emacs view | |
59 | ||
60 | ========================================================================== */ | |
61 | ||
62 | @class EmacsToolbar; | |
63 | ||
5cca5bf0 | 64 | @interface EmacsView : NSView <NSTextInput> /* 10.6+: NSWindowDelegate */ |
edfda783 AR |
65 | { |
66 | char *old_title; | |
67 | BOOL windowClosing; | |
68 | NSString *workingText; | |
69 | BOOL processingCompose; | |
70 | @public | |
71 | struct frame *emacsframe; | |
72 | int rows, cols; | |
73 | int scrollbarsNeedingUpdate; | |
74 | EmacsToolbar *toolbar; | |
e2f79c8d | 75 | NSRect ns_userRect; |
edfda783 AR |
76 | } |
77 | ||
78 | /* AppKit-side interface */ | |
79 | - menuDown: sender; | |
80 | - toolbarClicked: (id)item; | |
81 | - toggleToolbar: (id)sender; | |
82 | - (void)keyDown: (NSEvent *)theEvent; | |
83 | - (void)mouseDown: (NSEvent *)theEvent; | |
84 | - (void)mouseUp: (NSEvent *)theEvent; | |
85 | - setMiniwindowImage: (BOOL)setMini; | |
86 | ||
87 | /* Emacs-side interface */ | |
88 | - initFrameFromEmacs: (struct frame *) f; | |
89 | - (void) setRows: (int) r andColumns: (int) c; | |
90 | - (void) setWindowClosing: (BOOL)closing; | |
91 | - (EmacsToolbar *) toolbar; | |
92 | - (void) deleteWorkingText; | |
f2f7f42c AR |
93 | |
94 | #ifdef NS_IMPL_GNUSTEP | |
95 | /* Not declared, but useful. */ | |
96 | - (void) unlockFocusNeedsFlush: (BOOL)needs; | |
97 | #endif | |
edfda783 AR |
98 | @end |
99 | ||
100 | ||
101 | /* Small utility used for processing resize events under Cocoa. */ | |
102 | @interface EmacsWindow : NSWindow | |
103 | { | |
104 | NSPoint grabOffset; | |
105 | } | |
106 | @end | |
107 | ||
108 | ||
109 | /* ========================================================================== | |
110 | ||
111 | The main menu implementation | |
112 | ||
113 | ========================================================================== */ | |
114 | ||
5cca5bf0 | 115 | @interface EmacsMenu : NSMenu /* 10.6+: <NSMenuDelegate> */ |
edfda783 AR |
116 | { |
117 | struct frame *frame; | |
118 | unsigned long keyEquivModMask; | |
119 | } | |
120 | ||
121 | - initWithTitle: (NSString *)title frame: (struct frame *)f; | |
122 | - (void)setFrame: (struct frame *)f; | |
123 | - (void)menuNeedsUpdate: (NSMenu *)menu; /* (delegate method) */ | |
9c5bd55a | 124 | - (NSString *)parseKeyEquiv: (const char *)key; |
15034960 | 125 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr; |
edfda783 | 126 | - (void)fillWithWidgetValue: (void *)wvptr; |
9c5bd55a | 127 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f; |
edfda783 AR |
128 | - (void) clear; |
129 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
130 | keymaps: (int)keymaps; | |
131 | @end | |
132 | ||
133 | ||
134 | /* ========================================================================== | |
135 | ||
136 | Toolbar | |
137 | ||
138 | ========================================================================== */ | |
139 | ||
140 | @class EmacsImage; | |
141 | ||
5cca5bf0 | 142 | @interface EmacsToolbar : NSToolbar /* 10.6+: <NSToolbarDelegate> */ |
edfda783 AR |
143 | { |
144 | EmacsView *emacsView; | |
145 | NSMutableDictionary *identifierToItem; | |
146 | NSMutableArray *activeIdentifiers; | |
147 | NSArray *prevIdentifiers; | |
148 | unsigned long enablement, prevEnablement; | |
149 | } | |
150 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier; | |
151 | - (void) clearActive; | |
152 | - (BOOL) changed; | |
153 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 154 | helpText: (const char *)help |
edfda783 AR |
155 | enabled: (BOOL)enabled; |
156 | /* delegate methods */ | |
157 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
158 | itemForItemIdentifier: (NSString *)itemIdentifier | |
159 | willBeInsertedIntoToolbar: (BOOL)flag; | |
160 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar; | |
161 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar; | |
162 | @end | |
163 | ||
164 | ||
165 | /* ========================================================================== | |
166 | ||
167 | Message / question windows | |
168 | ||
169 | ========================================================================== */ | |
170 | ||
171 | @interface EmacsDialogPanel : NSPanel | |
172 | { | |
173 | NSTextField *command; | |
174 | NSTextField *title; | |
175 | NSMatrix *matrix; | |
176 | int rows, cols; | |
177 | } | |
178 | - initFromContents: (Lisp_Object)menu isQuestion: (BOOL)isQ; | |
179 | - addButton: (char *)str value: (Lisp_Object)val row: (int)row; | |
180 | - addString: (char *)str row: (int)row; | |
181 | - addSplit; | |
182 | - (Lisp_Object)runDialogAt: (NSPoint)p; | |
183 | @end | |
184 | ||
5cca5bf0 | 185 | @interface EmacsTooltip : NSObject /* 10.6+: <NSWindowDelegate> */ |
edfda783 AR |
186 | { |
187 | NSWindow *win; | |
188 | NSTextField *textField; | |
189 | NSTimer *timer; | |
190 | } | |
191 | - init; | |
192 | - (void) setText: (char *)text; | |
193 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds; | |
194 | - (void) hide; | |
195 | - (BOOL) isActive; | |
196 | - (NSRect) frame; | |
197 | @end | |
198 | ||
199 | ||
200 | /* ========================================================================== | |
201 | ||
202 | File open/save panels | |
203 | This and next override methods to work around OS X behavior of | |
204 | restarting application loop when user dismisses panel. | |
205 | ||
206 | ========================================================================== */ | |
207 | ||
208 | @interface EmacsSavePanel : NSSavePanel | |
209 | { | |
210 | } | |
211 | @end | |
212 | @interface EmacsOpenPanel : NSOpenPanel | |
213 | { | |
214 | } | |
215 | @end | |
216 | ||
217 | @interface EmacsFileDelegate : NSObject | |
218 | { | |
219 | } | |
220 | - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename; | |
221 | - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename; | |
222 | - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename | |
223 | confirmed: (BOOL)okFlag; | |
224 | @end | |
225 | ||
226 | ||
227 | /* ========================================================================== | |
228 | ||
229 | Images and stippling | |
230 | ||
231 | ========================================================================== */ | |
232 | ||
233 | @interface EmacsImage : NSImage | |
234 | { | |
235 | id imageListNext; | |
236 | int refCount; | |
237 | NSBitmapImageRep *bmRep; /* used for accessing pixel data */ | |
238 | unsigned char *pixmapData[5]; /* shortcut to access pixel data */ | |
239 | BOOL onTiger; | |
240 | NSColor *stippleMask; | |
241 | } | |
242 | + allocInitFromFile: (Lisp_Object)file; | |
243 | - reference; | |
244 | - imageListSetNext: (id)arg; | |
245 | - imageListNext; | |
246 | - (void)dealloc; | |
247 | - initFromXBM: (unsigned char *)bits width: (int)w height: (int)h | |
248 | flip: (BOOL)flip; | |
249 | - initFromSkipXBM: (unsigned char *)bits width: (int)w height: (int)h | |
250 | flip: (BOOL)flip length: (int)length; | |
251 | - setXBMColor: (NSColor *)color; | |
252 | - initForXPMWithDepth: (int)depth width: (int)width height: (int)height; | |
253 | - (void)setPixmapData; | |
254 | - (unsigned long)getPixelAtX: (int)x Y: (int)y; | |
255 | - (void)setPixelAtX: (int)x Y: (int)y toRed: (unsigned char)r | |
256 | green: (unsigned char)g blue: (unsigned char)b | |
257 | alpha:(unsigned char)a; | |
258 | - (void)setAlphaAtX: (int)x Y: (int)y to: (unsigned char)a; | |
259 | - (NSColor *)stippleMask; | |
260 | @end | |
261 | ||
262 | ||
263 | /* ========================================================================== | |
264 | ||
265 | Scrollbars | |
266 | ||
267 | ========================================================================== */ | |
268 | ||
269 | @interface EmacsScroller : NSScroller | |
270 | { | |
271 | Lisp_Object win; | |
272 | struct frame *frame; | |
273 | NSResponder *prevResponder; | |
274 | ||
275 | /* offset to the bottom of knob of last mouse down */ | |
276 | float last_mouse_offset; | |
277 | float min_portion; | |
278 | int pixel_height; | |
279 | int last_hit_part; | |
280 | ||
281 | BOOL condemned; | |
282 | ||
283 | /* optimize against excessive positioning calls generated by emacs */ | |
284 | int em_position; | |
285 | int em_portion; | |
286 | int em_whole; | |
287 | } | |
288 | ||
289 | - initFrame: (NSRect )r window: (Lisp_Object)win; | |
290 | - (void)setFrame: (NSRect)r; | |
291 | - (void)dealloc; | |
292 | ||
293 | - setPosition: (int) position portion: (int) portion whole: (int) whole; | |
294 | - (int) checkSamePosition: (int)position portion: (int)portion | |
295 | whole: (int)whole; | |
296 | - (void) getMouseMotionPart: (int *)part window: (Lisp_Object *)window | |
297 | x: (Lisp_Object *)x y: ( Lisp_Object *)y; | |
298 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e; | |
299 | - repeatScroll: (NSTimer *)sender; | |
300 | - condemn; | |
301 | - reprieve; | |
302 | - judge; | |
303 | @end | |
304 | ||
305 | ||
306 | /* ========================================================================== | |
307 | ||
308 | Rendering on Panther and above | |
309 | ||
310 | ========================================================================== */ | |
311 | ||
312 | #ifdef NS_IMPL_COCOA | |
313 | /* rendering util */ | |
314 | @interface EmacsGlyphStorage : NSObject <NSGlyphStorage> | |
315 | { | |
316 | @public | |
317 | NSAttributedString *attrStr; | |
318 | NSMutableDictionary *dict; | |
319 | CGGlyph *cglyphs; | |
320 | unsigned long maxChar, maxGlyph; | |
321 | long i, len; | |
322 | } | |
323 | - initWithCapacity: (unsigned long) c; | |
324 | - (void) setString: (NSString *)str font: (NSFont *)font; | |
325 | @end | |
326 | #endif /* NS_IMPL_COCOA */ | |
327 | ||
edfda783 | 328 | extern NSArray *ns_send_types, *ns_return_types; |
abd5747e | 329 | extern NSString *ns_app_name; |
4e622592 | 330 | extern EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 AR |
331 | |
332 | /* Apple removed the declaration, but kept the implementation */ | |
a39e2539 | 333 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 |
edfda783 AR |
334 | @interface NSApplication (EmacsApp) |
335 | - (void)setAppleMenu: (NSMenu *)menu; | |
336 | @end | |
337 | #endif | |
338 | ||
5cca5bf0 AR |
339 | #ifndef NS_HAVE_NSINTEGER |
340 | #if defined(__LP64__) && __LP64__ | |
341 | typedef double CGFloat; | |
342 | typedef long NSInteger; | |
343 | typedef unsigned long NSUInteger; | |
344 | #else | |
345 | typedef float CGFloat; | |
346 | typedef int NSInteger; | |
347 | typedef unsigned int NSUInteger; | |
348 | #endif /* not LP64 */ | |
349 | #endif /* not NS_HAVE_NSINTEGER */ | |
350 | ||
edfda783 AR |
351 | #endif /* __OBJC__ */ |
352 | ||
353 | ||
354 | ||
355 | /* ========================================================================== | |
356 | ||
357 | Non-OO stuff | |
358 | ||
359 | ========================================================================== */ | |
360 | ||
8612b71a AR |
361 | /* Special keycodes that we pass down the event chain */ |
362 | #define KEY_NS_POWER_OFF ((1<<28)|(0<<16)|1) | |
363 | #define KEY_NS_OPEN_FILE ((1<<28)|(0<<16)|2) | |
364 | #define KEY_NS_OPEN_TEMP_FILE ((1<<28)|(0<<16)|3) | |
365 | #define KEY_NS_DRAG_FILE ((1<<28)|(0<<16)|4) | |
366 | #define KEY_NS_DRAG_COLOR ((1<<28)|(0<<16)|5) | |
367 | #define KEY_NS_DRAG_TEXT ((1<<28)|(0<<16)|6) | |
368 | #define KEY_NS_CHANGE_FONT ((1<<28)|(0<<16)|7) | |
369 | #define KEY_NS_OPEN_FILE_LINE ((1<<28)|(0<<16)|8) | |
370 | #define KEY_NS_PUT_WORKING_TEXT ((1<<28)|(0<<16)|9) | |
371 | #define KEY_NS_UNPUT_WORKING_TEXT ((1<<28)|(0<<16)|10) | |
372 | #define KEY_NS_SPI_SERVICE_CALL ((1<<28)|(0<<16)|11) | |
373 | #define KEY_NS_NEW_FRAME ((1<<28)|(0<<16)|12) | |
374 | #define KEY_NS_TOGGLE_TOOLBAR ((1<<28)|(0<<16)|13) | |
c6c62e78 | 375 | #define KEY_NS_SHOW_PREFS ((1<<28)|(0<<16)|14) |
8612b71a | 376 | |
edfda783 AR |
377 | /* could use list to store these, but rest of emacs has a big infrastructure |
378 | for managing a table of bitmap "records" */ | |
379 | struct ns_bitmap_record | |
380 | { | |
381 | #ifdef __OBJC__ | |
382 | EmacsImage *img; | |
383 | #else | |
384 | void *img; | |
385 | #endif | |
386 | char *file; | |
387 | int refcount; | |
388 | int height, width, depth; | |
389 | }; | |
390 | ||
391 | /* this to map between emacs color indices and NSColor objects */ | |
392 | struct ns_color_table | |
393 | { | |
394 | unsigned int size; | |
395 | unsigned int avail; | |
396 | #ifdef __OBJC__ | |
397 | NSColor **colors; | |
398 | NSMutableSet *empty_indices; | |
399 | #else | |
400 | void **items; | |
401 | void *availIndices; | |
402 | #endif | |
403 | }; | |
404 | #define NS_COLOR_CAPACITY 256 | |
405 | ||
406 | #define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b)) | |
407 | #define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) | |
408 | ||
409 | #define ALPHA_FROM_ULONG(color) ((color) >> 24) | |
410 | #define RED_FROM_ULONG(color) (((color) >> 16) & 0xff) | |
411 | #define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff) | |
412 | #define BLUE_FROM_ULONG(color) ((color) & 0xff) | |
413 | ||
414 | /* Do not change `* 0x101' in the following lines to `<< 8'. If | |
415 | changed, image masks in 1-bit depth will not work. */ | |
416 | #define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101) | |
417 | #define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101) | |
418 | #define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101) | |
419 | ||
420 | /* this extends font backend font */ | |
421 | struct nsfont_info | |
422 | { | |
423 | struct font font; | |
424 | ||
425 | char *name; /* postscript name, uniquely identifies on NS systems */ | |
426 | float width; /* this and following metrics stored as float rather than int */ | |
427 | float height; | |
428 | float underpos; | |
429 | float underwidth; | |
430 | float size; | |
431 | #ifdef __OBJC__ | |
432 | NSFont *nsfont; | |
433 | /* cgfont and synthItal are used only on OS X 10.3+ */ | |
434 | #if defined (NS_IMPL_COCOA) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3) | |
435 | CGFontRef cgfont; | |
436 | #else /* GNUstep or OS X < 10.3 */ | |
437 | void *cgfont; | |
438 | #endif | |
439 | #else /* ! OBJC */ | |
440 | void *nsfont; | |
441 | void *cgfont; | |
442 | #endif | |
443 | char bold, ital; /* convenience flags */ | |
444 | char synthItal; | |
445 | float voffset; /* mean of ascender/descender offsets */ | |
3fe53a83 | 446 | XCharStruct max_bounds; |
edfda783 AR |
447 | /* we compute glyph codes and metrics on-demand in blocks of 256 indexed |
448 | by hibyte, lobyte */ | |
449 | unsigned short **glyphs; /* map unicode index to glyph */ | |
450 | struct font_metrics **metrics; | |
451 | }; | |
452 | ||
453 | ||
454 | /* init'd in ns_initialize_display_info () */ | |
455 | struct ns_display_info | |
456 | { | |
457 | /* Chain of all ns_display_info structures. */ | |
458 | struct ns_display_info *next; | |
459 | ||
460 | /* The generic display parameters corresponding to this NS display. */ | |
461 | struct terminal *terminal; | |
462 | ||
463 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). | |
464 | The same cons cell also appears in ns_display_name_list. */ | |
465 | Lisp_Object name_list_element; | |
466 | ||
467 | /* The number of fonts loaded. */ | |
468 | int n_fonts; | |
469 | ||
470 | /* Minimum width over all characters in all fonts in font_table. */ | |
471 | int smallest_char_width; | |
472 | ||
473 | /* Minimum font height over all fonts in font_table. */ | |
474 | int smallest_font_height; | |
475 | ||
edfda783 | 476 | struct ns_bitmap_record *bitmaps; |
0766b489 PE |
477 | ptrdiff_t bitmaps_size; |
478 | ptrdiff_t bitmaps_last; | |
edfda783 | 479 | |
edfda783 AR |
480 | struct image_cache *image_cache; |
481 | ||
482 | struct ns_color_table *color_table; | |
483 | ||
3fe53a83 | 484 | /* DPI resolution of this screen */ |
edfda783 AR |
485 | double resx, resy; |
486 | ||
3fe53a83 | 487 | /* Mask of things that cause the mouse to be grabbed */ |
edfda783 AR |
488 | int grabbed; |
489 | ||
edfda783 AR |
490 | int n_planes; |
491 | ||
edfda783 AR |
492 | int color_p; |
493 | ||
edfda783 AR |
494 | Window root_window; |
495 | ||
3fe53a83 | 496 | /* Xism */ |
edfda783 AR |
497 | XrmDatabase xrdb; |
498 | ||
3fe53a83 | 499 | /* The cursor to use for vertical scroll bars. */ |
edfda783 AR |
500 | Cursor vertical_scroll_bar_cursor; |
501 | ||
7ea692f6 EZ |
502 | /* Information about the range of text currently shown in |
503 | mouse-face. */ | |
504 | Mouse_HLInfo mouse_highlight; | |
edfda783 | 505 | |
9e50ff0c DN |
506 | struct frame *x_highlight_frame; |
507 | struct frame *x_focus_frame; | |
edfda783 AR |
508 | }; |
509 | ||
510 | /* This is a chain of structures for all the NS displays currently in use. */ | |
9e50ff0c | 511 | extern struct ns_display_info *x_display_list; |
edfda783 AR |
512 | |
513 | extern Lisp_Object ns_display_name_list; | |
514 | extern struct ns_display_info *ns_display_info_for_name (); | |
515 | ||
edfda783 AR |
516 | struct ns_display_info *check_x_display_info (Lisp_Object frame); |
517 | FRAME_PTR check_x_frame (Lisp_Object frame); | |
518 | ||
519 | ||
520 | struct ns_output | |
521 | { | |
522 | #ifdef __OBJC__ | |
523 | EmacsView *view; | |
524 | id miniimage; | |
c8c057de | 525 | NSColor *cursor_color; |
edfda783 AR |
526 | NSColor *foreground_color; |
527 | NSColor *background_color; | |
528 | EmacsToolbar *toolbar; | |
529 | #else | |
530 | void *view; | |
531 | void *miniimage; | |
c8c057de | 532 | void *cursor_color; |
edfda783 AR |
533 | void *foreground_color; |
534 | void *background_color; | |
535 | void *toolbar; | |
536 | #endif | |
537 | ||
3fe53a83 | 538 | /* NSCursors init'ed in initFrameFromEmacs */ |
edfda783 AR |
539 | Cursor text_cursor; |
540 | Cursor nontext_cursor; | |
541 | Cursor modeline_cursor; | |
542 | Cursor hand_cursor; | |
543 | Cursor hourglass_cursor; | |
544 | Cursor horizontal_drag_cursor; | |
545 | ||
3fe53a83 | 546 | /* NS-specific */ |
edfda783 AR |
547 | Cursor current_pointer; |
548 | ||
3fe53a83 | 549 | /* lord knows why Emacs needs to know about our Window ids.. */ |
edfda783 AR |
550 | Window window_desc, parent_desc; |
551 | char explicit_parent; | |
552 | ||
553 | struct font *font; | |
554 | int baseline_offset; | |
555 | ||
556 | /* If a fontset is specified for this frame instead of font, this | |
557 | value contains an ID of the fontset, else -1. */ | |
558 | int fontset; /* only used with font_backend */ | |
559 | ||
560 | Lisp_Object icon_top; | |
561 | Lisp_Object icon_left; | |
edfda783 AR |
562 | |
563 | /* The size of the extra width currently allotted for vertical | |
564 | scroll bars, in pixels. */ | |
565 | int vertical_scroll_bar_extra; | |
566 | ||
567 | /* The height of the titlebar decoration (included in NSWindow's frame). */ | |
568 | int titlebar_height; | |
569 | ||
570 | /* The height of the toolbar if displayed, else 0. */ | |
571 | int toolbar_height; | |
572 | ||
573 | /* This is the Emacs structure for the NS display this frame is on. */ | |
574 | struct ns_display_info *display_info; | |
e2f79c8d JD |
575 | |
576 | /* Non-zero if we want to constrain the frame to the screen. */ | |
577 | int dont_constrain; | |
578 | ||
579 | /* Non-zero if we are zooming (maximizing) the frame. */ | |
580 | int zooming; | |
edfda783 AR |
581 | }; |
582 | ||
3fe53a83 | 583 | /* this dummy decl needed to support TTYs */ |
edfda783 AR |
584 | struct x_output |
585 | { | |
586 | unsigned long background_pixel; | |
587 | unsigned long foreground_pixel; | |
588 | }; | |
589 | ||
590 | ||
591 | /* This gives the ns_display_info structure for the display F is on. */ | |
592 | #define FRAME_NS_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) | |
593 | /* the primacy of X must be constantly worked with... */ | |
594 | #define FRAME_X_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) | |
595 | #define FRAME_X_OUTPUT(f) ((f)->output_data.ns) | |
596 | #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc) | |
597 | #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc) | |
598 | ||
599 | /* This is the `Display *' which frame F is on. */ | |
600 | #define FRAME_NS_DISPLAY(f) (0) | |
601 | #define FRAME_X_DISPLAY(f) (0) | |
602 | ||
603 | #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color) | |
604 | #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color) | |
605 | ||
606 | #define FRAME_X_IMAGE_CACHE(F) FRAME_NS_DISPLAY_INFO ((F))->image_cache | |
607 | ||
608 | #define NS_FACE_FOREGROUND(f) ((f)->foreground) | |
609 | #define NS_FACE_BACKGROUND(f) ((f)->background) | |
610 | #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height) | |
581a8100 | 611 | #define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height) |
edfda783 AR |
612 | |
613 | #define FONT_WIDTH(f) ((f)->max_width) | |
614 | #define FONT_HEIGHT(f) ((f)->height) | |
615 | /*#define FONT_BASE(f) ((f)->ascent) */ | |
616 | #define FONT_BASE(f) (((struct nsfont_info *)f)->max_bounds.ascent) | |
617 | /*#define FONT_DESCENT(f) ((f)->descent) */ | |
618 | #define FONT_DESCENT(f) (((struct nsfont_info *)f)->max_bounds.descent) | |
619 | ||
620 | #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID) | |
621 | ||
622 | #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view) | |
c8c057de | 623 | #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color) |
edfda783 | 624 | #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer) |
edfda783 AR |
625 | |
626 | #define FRAME_FONT(f) ((f)->output_data.ns->font) | |
627 | ||
628 | #ifdef __OBJC__ | |
629 | #define XNS_SCROLL_BAR(vec) ((id) XSAVE_VALUE (vec)->pointer) | |
630 | #else | |
631 | #define XNS_SCROLL_BAR(vec) XSAVE_VALUE (vec)->pointer | |
632 | #endif | |
633 | ||
634 | /* Compute pixel size for vertical scroll bars */ | |
635 | #define NS_SCROLL_BAR_WIDTH(f) \ | |
636 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ | |
637 | ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \ | |
638 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ | |
639 | : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \ | |
640 | : 0) | |
641 | ||
642 | /* Difference btwn char-column-calculated and actual SB widths. | |
643 | This is only a concern for rendering when SB on left. */ | |
644 | #define NS_SCROLL_BAR_ADJUST(w, f) \ | |
645 | (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \ | |
646 | (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \ | |
647 | - NS_SCROLL_BAR_WIDTH (f)) : 0) | |
648 | ||
6fb5f7da | 649 | /* XXX: fix for GNUstep inconsistent accounting for titlebar */ |
edfda783 AR |
650 | #ifdef NS_IMPL_GNUSTEP |
651 | #define NS_TOP_POS(f) ((f)->top_pos + 18) | |
652 | #else | |
653 | #define NS_TOP_POS(f) ((f)->top_pos) | |
654 | #endif | |
655 | ||
656 | #define FRAME_NS_FONT_TABLE(f) (FRAME_NS_DISPLAY_INFO (f)->font_table) | |
657 | ||
658 | #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset) | |
659 | ||
edfda783 AR |
660 | #define FRAME_SMALLEST_CHAR_WIDTH(f) \ |
661 | (FRAME_NS_DISPLAY_INFO (f)->smallest_char_width) | |
662 | #define FRAME_SMALLEST_FONT_HEIGHT(f) \ | |
663 | (FRAME_NS_DISPLAY_INFO (f)->smallest_font_height) | |
664 | #define FONT_TYPE_FOR_UNIBYTE(font, ch) 0 | |
665 | #define FONT_TYPE_FOR_MULTIBYTE(font, ch) 0 | |
666 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset) | |
667 | #define BLACK_PIX_DEFAULT(f) 0x000000 | |
668 | #define WHITE_PIX_DEFAULT(f) 0xFFFFFF | |
669 | ||
670 | /* First position where characters can be shown (instead of scrollbar, if | |
671 | it is on left. */ | |
672 | #define FIRST_CHAR_POSITION(f) \ | |
673 | (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \ | |
674 | : FRAME_SCROLL_BAR_COLS (f)) | |
675 | ||
676 | extern struct ns_display_info *ns_term_init (); | |
677 | extern void ns_term_shutdown (int sig); | |
678 | ||
679 | /* constants for text rendering */ | |
680 | #define NS_DUMPGLYPH_NORMAL 0 | |
681 | #define NS_DUMPGLYPH_CURSOR 1 | |
682 | #define NS_DUMPGLYPH_FOREGROUND 2 | |
683 | #define NS_DUMPGLYPH_MOUSEFACE 3 | |
684 | ||
685 | ||
facfbbbd SM |
686 | EXFUN (Fx_display_grayscale_p, 1); |
687 | EXFUN (Fx_display_planes, 1); | |
688 | ||
edfda783 AR |
689 | /* In nsfont, called from fontset.c */ |
690 | extern void nsfont_make_fontset_for_font (Lisp_Object name, | |
691 | Lisp_Object font_object); | |
692 | ||
693 | /* In nsfont, for debugging */ | |
694 | struct glyph_string; | |
c7eb9816 | 695 | void ns_dump_glyphstring (struct glyph_string *s); |
edfda783 AR |
696 | |
697 | /* Implemented in nsterm, published in or needed from nsfns. */ | |
698 | extern Lisp_Object Qfontsize; | |
699 | extern Lisp_Object ns_list_fonts (FRAME_PTR f, Lisp_Object pattern, | |
700 | int size, int maxnames); | |
701 | extern void ns_clear_frame (struct frame *f); | |
702 | ||
edfda783 AR |
703 | extern const char *ns_xlfd_to_fontname (const char *xlfd); |
704 | ||
705 | extern void check_ns (void); | |
706 | extern Lisp_Object ns_map_event_to_object (); | |
707 | extern Lisp_Object ns_string_from_pasteboard (); | |
708 | extern void ns_string_to_pasteboard (); | |
699c10bd JD |
709 | extern Lisp_Object ns_get_local_selection (Lisp_Object selection_name, |
710 | Lisp_Object target_type); | |
edfda783 AR |
711 | extern void nxatoms_of_nsselect (); |
712 | extern int ns_lisp_to_cursor_type (); | |
713 | extern Lisp_Object ns_cursor_type_to_lisp (int arg); | |
714 | extern Lisp_Object Qnone; | |
9ae6e189 CY |
715 | extern void ns_set_name_as_filename (struct frame *f); |
716 | extern void ns_set_doc_edited (struct frame *f, Lisp_Object arg); | |
edfda783 | 717 | |
facfbbbd | 718 | extern int |
3d608a86 J |
719 | ns_defined_color (struct frame *f, |
720 | const char *name, | |
721 | XColor *color_def, int alloc, | |
facfbbbd | 722 | char makeIndex); |
5e1dedc1 AR |
723 | extern void |
724 | ns_query_color (void *col, XColor *color_def, int setPixel); | |
edfda783 AR |
725 | |
726 | #ifdef __OBJC__ | |
facfbbbd | 727 | extern Lisp_Object ns_color_to_lisp (NSColor *col); |
edfda783 AR |
728 | extern int ns_lisp_to_color (Lisp_Object color, NSColor **col); |
729 | extern NSColor *ns_lookup_indexed_color (unsigned long idx, struct frame *f); | |
730 | extern unsigned long ns_index_color (NSColor *color, struct frame *f); | |
731 | extern void ns_free_indexed_color (unsigned long idx, struct frame *f); | |
732 | #endif | |
733 | ||
734 | /* C access to ObjC functionality */ | |
735 | extern void ns_release_object (void *obj); | |
736 | extern void ns_retain_object (void *obj); | |
737 | extern void *ns_alloc_autorelease_pool (); | |
738 | extern void ns_release_autorelease_pool (); | |
739 | ||
740 | /* in nsmenu */ | |
741 | extern void update_frame_tool_bar (FRAME_PTR f); | |
742 | extern void free_frame_tool_bar (FRAME_PTR f); | |
743 | extern void find_and_call_menu_selection (FRAME_PTR f, | |
faf257a1 | 744 | int menu_bar_items_used, Lisp_Object vector, void *client_data); |
edfda783 AR |
745 | extern Lisp_Object find_and_return_menu_selection (FRAME_PTR f, |
746 | int keymaps, | |
747 | void *client_data); | |
748 | extern Lisp_Object ns_popup_dialog (Lisp_Object position, Lisp_Object contents, | |
749 | Lisp_Object header); | |
750 | ||
3d608a86 | 751 | /* More prototypes that should be moved to a more general include file */ |
edfda783 AR |
752 | extern void set_frame_menubar (struct frame *f, int first_time, int deep_p); |
753 | extern void x_set_window_size (struct frame *f, int change_grav, | |
754 | int cols, int rows); | |
3d608a86 J |
755 | extern void x_sync (struct frame *); |
756 | extern Lisp_Object x_get_focus_frame (struct frame *); | |
757 | extern void x_set_mouse_position (struct frame *f, int h, int v); | |
758 | extern void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y); | |
759 | extern void x_make_frame_visible (struct frame *f); | |
760 | extern void x_make_frame_invisible (struct frame *f); | |
761 | extern void x_iconify_frame (struct frame *f); | |
762 | extern int x_char_width (struct frame *f); | |
763 | extern int x_char_height (struct frame *f); | |
764 | extern int x_pixel_width (struct frame *f); | |
765 | extern int x_pixel_height (struct frame *f); | |
766 | extern void x_set_frame_alpha (struct frame *f); | |
4094bf36 | 767 | extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); |
3d608a86 J |
768 | extern void x_set_tool_bar_lines (struct frame *f, |
769 | Lisp_Object value, | |
770 | Lisp_Object oldval); | |
771 | extern void x_activate_menubar (struct frame *); | |
772 | extern void free_frame_menubar (struct frame *); | |
773 | ||
774 | extern void ns_init_paths (void); | |
775 | extern void syms_of_nsterm (void); | |
776 | extern void syms_of_nsfns (void); | |
777 | extern void syms_of_nsmenu (void); | |
778 | extern void syms_of_nsselect (void); | |
edfda783 AR |
779 | |
780 | /* From nsimage.m, needed in image.c */ | |
781 | struct image; | |
782 | extern void *ns_image_from_XBM (unsigned char *bits, int width, int height); | |
783 | extern void *ns_image_for_XPM (int width, int height, int depth); | |
784 | extern void *ns_image_from_file (Lisp_Object file); | |
785 | extern int ns_load_image (struct frame *f, struct image *img, | |
786 | Lisp_Object spec_file, Lisp_Object spec_data); | |
787 | extern int ns_image_width (void *img); | |
788 | extern int ns_image_height (void *img); | |
789 | extern unsigned long ns_get_pixel (void *img, int x, int y); | |
790 | extern void ns_put_pixel (void *img, int x, int y, unsigned long argb); | |
791 | extern void ns_set_alpha (void *img, int x, int y, unsigned char a); | |
792 | ||
383e0970 J |
793 | extern int x_display_pixel_height (struct ns_display_info *); |
794 | extern int x_display_pixel_width (struct ns_display_info *); | |
b532986e | 795 | |
edfda783 | 796 | /* This in nsterm.m */ |
3d608a86 J |
797 | extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds, |
798 | fd_set *exceptfds, struct timeval *timeout); | |
edfda783 AR |
799 | extern unsigned long ns_get_rgb_color (struct frame *f, |
800 | float r, float g, float b, float a); | |
801 | extern NSPoint last_mouse_motion_position; | |
802 | ||
803 | #ifdef NS_IMPL_GNUSTEP | |
804 | extern char gnustep_base_version[]; /* version tracking */ | |
805 | #endif | |
806 | ||
807 | #define MINWIDTH 10 | |
808 | #define MINHEIGHT 10 | |
809 | ||
810 | /* Screen max coordinate | |
811 | Using larger coordinates causes movewindow/placewindow to abort */ | |
812 | #define SCREENMAX 16000 | |
813 | ||
814 | #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth] | |
815 | /* This is to match emacs on other platforms, ugly though it is. */ | |
816 | #define NS_SELECTION_COLOR_DEFAULT @"LightGoldenrod2"; | |
817 | #define RESIZE_HANDLE_SIZE 12 | |
818 | ||
819 | /* Little utility macros */ | |
820 | #define IN_BOUND(min, x, max) (((x) < (min)) \ | |
821 | ? (min) : (((x)>(max)) ? (max) : (x))) | |
822 | #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX)) | |
823 | ||
3fe53a83 | 824 | /* needed somewhere... */ |
edfda783 AR |
825 | #define VERTICAL_SCROLL_BAR_WIDTH_TRIM (0) |
826 | ||
827 | ||
828 | #endif /* HAVE_NS */ |