1 /* Definitions and headers for communication with NeXT/Open/GNUstep API.
2 Copyright (C) 1989, 1993, 2005, 2008, 2009 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
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.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
20 #include "dispextern.h"
22 #include "character.h"
29 /* ==========================================================================
33 ========================================================================== */
35 /* We override sendEvent: as a means to stop/start the event loop */
36 @interface EmacsApp
: NSApplication
39 - (void)logNotification
: (NSNotification
*)notification
;
40 - (void)sendEvent
: (NSEvent
*)theEvent
;
41 - (void)showPreferencesWindow
: (id
)sender
;
42 - (BOOL
) openFile
: (NSString
*)fileName
;
43 - (void)fd_handler
: (NSTimer
*) fdEntry
;
44 - (void)timeout_handler
: (NSTimer
*)timedEntry
;
45 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
;
49 /* ==========================================================================
53 ========================================================================== */
57 @interface EmacsView
: NSView
<NSTextInput
>
61 NSString
*workingText
;
62 BOOL processingCompose
;
64 struct frame
*emacsframe
;
66 int scrollbarsNeedingUpdate
;
67 EmacsToolbar
*toolbar
;
70 /* AppKit-side interface */
72 - toolbarClicked
: (id
)item
;
73 - toggleToolbar
: (id
)sender
;
74 - (void)keyDown
: (NSEvent
*)theEvent
;
75 - (void)mouseDown
: (NSEvent
*)theEvent
;
76 - (void)mouseUp
: (NSEvent
*)theEvent
;
77 - setMiniwindowImage
: (BOOL
)setMini
;
79 /* Emacs-side interface */
80 - initFrameFromEmacs
: (struct frame
*) f
;
81 - (void) setRows
: (int) r andColumns
: (int) c
;
82 - (void) setWindowClosing
: (BOOL
)closing
;
83 - (EmacsToolbar
*) toolbar
;
84 - (void) deleteWorkingText
;
86 #ifdef NS_IMPL_GNUSTEP
87 /* Not declared, but useful. */
88 - (void) unlockFocusNeedsFlush
: (BOOL
)needs
;
93 /* Small utility used for processing resize events under Cocoa. */
94 @interface EmacsWindow
: NSWindow
101 /* ==========================================================================
103 The main menu implementation
105 ========================================================================== */
107 @interface EmacsMenu
: NSMenu
110 unsigned long keyEquivModMask
;
113 - initWithTitle
: (NSString
*)title frame
: (struct frame
*)f
;
114 - (void)setFrame
: (struct frame
*)f
;
115 - (void)menuNeedsUpdate
: (NSMenu
*)menu
; /* (delegate method) */
116 - (NSString
*)parseKeyEquiv
: (char *)key
;
117 - (NSMenuItem
*)addItemWithWidgetValue
: (void *)wvptr
;
118 - (void)fillWithWidgetValue
: (void *)wvptr
;
119 - (EmacsMenu
*)addSubmenuWithTitle
: (char *)title forFrame
: (struct frame
*)f
;
121 - (Lisp_Object
)runMenuAt
: (NSPoint
)p forFrame
: (struct frame
*)f
122 keymaps
: (int)keymaps
;
126 /* ==========================================================================
130 ========================================================================== */
134 @interface EmacsToolbar
: NSToolbar
136 EmacsView
*emacsView
;
137 NSMutableDictionary
*identifierToItem
;
138 NSMutableArray
*activeIdentifiers
;
139 NSArray
*prevIdentifiers
;
140 unsigned long enablement
, prevEnablement
;
142 - initForView
: (EmacsView
*)view withIdentifier
: (NSString
*)identifier
;
143 - (void) clearActive
;
145 - (void) addDisplayItemWithImage
: (EmacsImage
*)img idx
: (int)idx
146 helpText
: (char *)help
147 enabled
: (BOOL
)enabled
;
148 /* delegate methods */
149 - (NSToolbarItem
*)toolbar
: (NSToolbar
*)toolbar
150 itemForItemIdentifier
: (NSString
*)itemIdentifier
151 willBeInsertedIntoToolbar
: (BOOL
)flag
;
152 - (NSArray
*)toolbarDefaultItemIdentifiers
: (NSToolbar
*)toolbar
;
153 - (NSArray
*)toolbarAllowedItemIdentifiers
: (NSToolbar
*)toolbar
;
157 /* ==========================================================================
159 Message / question windows
161 ========================================================================== */
163 @interface EmacsDialogPanel
: NSPanel
165 NSTextField
*command
;
170 - initFromContents
: (Lisp_Object
)menu isQuestion
: (BOOL
)isQ
;
171 - addButton
: (char *)str value
: (Lisp_Object
)val row
: (int)row
;
172 - addString
: (char *)str row
: (int)row
;
174 - (Lisp_Object
)runDialogAt
: (NSPoint
)p
;
177 @interface EmacsTooltip
: NSObject
180 NSTextField
*textField
;
184 - (void) setText
: (char *)text
;
185 - (void) showAtX
: (int)x Y
: (int)y
for: (int)seconds
;
192 /* ==========================================================================
194 File open/save panels
195 This and next override methods to work around OS X behavior of
196 restarting application loop when user dismisses panel.
198 ========================================================================== */
200 @interface EmacsSavePanel
: NSSavePanel
204 @interface EmacsOpenPanel
: NSOpenPanel
209 @interface EmacsFileDelegate
: NSObject
212 - (BOOL
)panel
: (id
)sender isValidFilename
: (NSString
*)filename
;
213 - (BOOL
)panel
: (id
)sender shouldShowFilename
: (NSString
*)filename
;
214 - (NSString
*)panel
: (id
)sender userEnteredFilename
: (NSString
*)filename
215 confirmed
: (BOOL
)okFlag
;
219 /* ==========================================================================
223 ========================================================================== */
225 @interface EmacsImage
: NSImage
229 NSBitmapImageRep
*bmRep
; /* used for accessing pixel data */
230 unsigned char *pixmapData
[5]; /* shortcut to access pixel data */
232 NSColor
*stippleMask
;
234 + allocInitFromFile
: (Lisp_Object
)file
;
236 - imageListSetNext
: (id
)arg
;
239 - initFromXBM
: (unsigned char *)bits width
: (int)w height
: (int)h
241 - initFromSkipXBM
: (unsigned char *)bits width
: (int)w height
: (int)h
242 flip
: (BOOL
)flip length
: (int)length
;
243 - setXBMColor
: (NSColor
*)color
;
244 - initForXPMWithDepth
: (int)depth width
: (int)width height
: (int)height
;
245 - (void)setPixmapData
;
246 - (unsigned long)getPixelAtX
: (int)x Y
: (int)y
;
247 - (void)setPixelAtX
: (int)x Y
: (int)y toRed
: (unsigned char)r
248 green
: (unsigned char)g blue
: (unsigned char)b
249 alpha
:(unsigned char)a
;
250 - (void)setAlphaAtX
: (int)x Y
: (int)y to
: (unsigned char)a
;
251 - (NSColor
*)stippleMask
;
255 /* ==========================================================================
259 ========================================================================== */
261 @interface EmacsScroller
: NSScroller
265 NSResponder
*prevResponder
;
267 /* offset to the bottom of knob of last mouse down */
268 float last_mouse_offset
;
275 /* optimize against excessive positioning calls generated by emacs */
281 - initFrame
: (NSRect
)r window
: (Lisp_Object
)win
;
282 - (void)setFrame
: (NSRect
)r
;
285 - setPosition
: (int) position portion
: (int) portion whole
: (int) whole
;
286 - (int) checkSamePosition
: (int)position portion
: (int)portion
288 - (void) getMouseMotionPart
: (int *)part window
: (Lisp_Object
*)window
289 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
;
290 - (void) sendScrollEventAtLoc
: (float)loc fromEvent
: (NSEvent
*)e
;
291 - repeatScroll
: (NSTimer
*)sender
;
298 /* ==========================================================================
300 Rendering on Panther and above
302 ========================================================================== */
306 @interface EmacsGlyphStorage
: NSObject
<NSGlyphStorage
>
309 NSAttributedString
*attrStr
;
310 NSMutableDictionary
*dict
;
312 unsigned long maxChar
, maxGlyph
;
315 - initWithCapacity
: (unsigned long) c
;
316 - (void) setString
: (NSString
*)str font
: (NSFont
*)font
;
318 #endif /* NS_IMPL_COCOA */
321 /* ==========================================================================
323 Running the preferences window
325 ========================================================================== */
327 @interface EmacsPrefsController
: NSObject
330 IBOutlet NSWindow
*prefsWindow
;
331 IBOutlet NSPopUpButton
*alternateModMenu
;
332 IBOutlet NSPopUpButton
*commandModMenu
;
334 IBOutlet NSPopUpButton
*controlModMenu
;
335 IBOutlet NSPopUpButton
*functionModMenu
;
337 IBOutlet NSMatrix
*cursorTypeMatrix
;
338 IBOutlet NSSlider
*cursorBlinkSlider
;
339 IBOutlet NSSlider
*expandSpaceSlider
;
341 IBOutlet NSButton
*smoothFontsCheck
;
342 IBOutlet NSButton
*useQuickdrawCheck
;
343 IBOutlet NSButton
*useSysHiliteCheck
;
344 Lisp_Object prevUseHighlightColor
;
346 float prevExpandSpace
;
349 - (IBAction
)cancel
: (id
)sender
;
350 - (IBAction
)ok
: (id
)sender
;
351 - (IBAction
)resetToDefaults
: (id
)sender
;
352 - (IBAction
)runHelp
: (id
)sender
;
353 - (IBAction
)setColors
: (id
)sender
;
354 - (IBAction
)setDefaultFont
: (id
)sender
;
356 - (void) showForFrame
: (struct frame
*)f
;
357 - (void) setPanelFromValues
;
358 - (void) setPanelFromDefaultValues
;
359 - (void) setValuesFromPanel
;
362 extern NSArray
*ns_send_types
, *ns_return_types
;
363 extern EmacsMenu
*mainMenu
, *svcsMenu
, *dockMenu
;
365 /* Apple removed the declaration, but kept the implementation */
366 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
367 @interface
NSApplication (EmacsApp
)
368 - (void)setAppleMenu
: (NSMenu
*)menu
;
372 #ifndef NS_HAVE_NSINTEGER
373 typedef long NSInteger
;
374 typedef unsigned long NSUInteger
;
375 #endif /* not NS_HAVE_NSINTEGER */
377 #endif /* __OBJC__ */
381 /* ==========================================================================
385 ========================================================================== */
387 /* could use list to store these, but rest of emacs has a big infrastructure
388 for managing a table of bitmap "records" */
389 struct ns_bitmap_record
398 int height
, width
, depth
;
401 /* this to map between emacs color indices and NSColor objects */
402 struct ns_color_table
408 NSMutableSet
*empty_indices
;
414 #define NS_COLOR_CAPACITY 256
416 #define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b))
417 #define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
419 #define ALPHA_FROM_ULONG(color) ((color) >> 24)
420 #define RED_FROM_ULONG(color) (((color) >> 16) & 0xff)
421 #define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff)
422 #define BLUE_FROM_ULONG(color) ((color) & 0xff)
424 /* Do not change `* 0x101' in the following lines to `<< 8'. If
425 changed, image masks in 1-bit depth will not work. */
426 #define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101)
427 #define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101)
428 #define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101)
430 /* this extends font backend font */
435 char *name
; /* postscript name, uniquely identifies on NS systems */
436 float width
; /* this and following metrics stored as float rather than int */
443 /* cgfont and synthItal are used only on OS X 10.3+ */
444 #if defined (NS_IMPL_COCOA) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3)
446 #else /* GNUstep or OS X < 10.3 */
453 char bold
, ital
; /* convenience flags */
455 float voffset
; /* mean of ascender/descender offsets */
456 XCharStruct max_bounds
;
457 /* we compute glyph codes and metrics on-demand in blocks of 256 indexed
459 unsigned short **glyphs
; /* map unicode index to glyph */
460 struct font_metrics
**metrics
;
464 /* init'd in ns_initialize_display_info () */
465 struct ns_display_info
467 /* Chain of all ns_display_info structures. */
468 struct ns_display_info
*next
;
470 /* The generic display parameters corresponding to this NS display. */
471 struct terminal
*terminal
;
473 /* This is a cons cell of the form (NAME . FONT-LIST-CACHE).
474 The same cons cell also appears in ns_display_name_list. */
475 Lisp_Object name_list_element
;
477 /* The number of fonts loaded. */
480 /* Minimum width over all characters in all fonts in font_table. */
481 int smallest_char_width
;
483 /* Minimum font height over all fonts in font_table. */
484 int smallest_font_height
;
486 struct ns_bitmap_record
*bitmaps
;
490 struct image_cache
*image_cache
;
492 struct ns_color_table
*color_table
;
494 /* DPI resolution of this screen */
497 /* Mask of things that cause the mouse to be grabbed */
509 /* The cursor to use for vertical scroll bars. */
510 Cursor vertical_scroll_bar_cursor
;
512 /* most mouse face stuff moved in here as of 21+ (and reasonably so) */
513 int mouse_face_beg_row
, mouse_face_beg_col
;
514 int mouse_face_end_row
, mouse_face_end_col
;
515 int mouse_face_beg_x
, mouse_face_beg_y
;
516 int mouse_face_end_x
, mouse_face_end_y
;
517 int mouse_face_past_end
;
518 Lisp_Object mouse_face_window
;
519 int mouse_face_face_id
;
520 int mouse_face_deferred_gc
;
521 Lisp_Object mouse_face_overlay
;
522 FRAME_PTR mouse_face_mouse_frame
;
523 int mouse_face_mouse_x
, mouse_face_mouse_y
;
524 int mouse_face_defer
;
525 int mouse_face_hidden
;
526 int mouse_face_image_state
;
528 struct frame
*x_highlight_frame
;
529 struct frame
*x_focus_frame
;
532 /* This is a chain of structures for all the NS displays currently in use. */
533 extern struct ns_display_info
*x_display_list
;
535 extern Lisp_Object ns_display_name_list
;
536 extern struct ns_display_info
*ns_display_info_for_name ();
538 struct ns_display_info
*check_x_display_info (Lisp_Object frame
);
539 FRAME_PTR
check_x_frame (Lisp_Object frame
);
547 NSColor
*cursor_color
;
548 NSColor
*foreground_color
;
549 NSColor
*background_color
;
550 EmacsToolbar
*toolbar
;
555 void *foreground_color
;
556 void *background_color
;
560 /* NSCursors init'ed in initFrameFromEmacs */
562 Cursor nontext_cursor
;
563 Cursor modeline_cursor
;
565 Cursor hourglass_cursor
;
566 Cursor horizontal_drag_cursor
;
569 Cursor current_pointer
;
571 /* lord knows why Emacs needs to know about our Window ids.. */
572 Window window_desc
, parent_desc
;
573 char explicit_parent
;
578 /* If a fontset is specified for this frame instead of font, this
579 value contains an ID of the fontset, else -1. */
580 int fontset
; /* only used with font_backend */
582 Lisp_Object icon_top
;
583 Lisp_Object icon_left
;
585 /* The size of the extra width currently allotted for vertical
586 scroll bars, in pixels. */
587 int vertical_scroll_bar_extra
;
589 /* The height of the titlebar decoration (included in NSWindow's frame). */
592 /* The height of the toolbar if displayed, else 0. */
595 /* This is the Emacs structure for the NS display this frame is on. */
596 struct ns_display_info
*display_info
;
599 /* this dummy decl needed to support TTYs */
602 unsigned long background_pixel
;
603 unsigned long foreground_pixel
;
607 /* This gives the ns_display_info structure for the display F is on. */
608 #define FRAME_NS_DISPLAY_INFO(f) ((f)->output_data.ns->display_info)
609 /* the primacy of X must be constantly worked with... */
610 #define FRAME_X_DISPLAY_INFO(f) ((f)->output_data.ns->display_info)
611 #define FRAME_X_OUTPUT(f) ((f)->output_data.ns)
612 #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc)
613 #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc)
615 /* This is the `Display *' which frame F is on. */
616 #define FRAME_NS_DISPLAY(f) (0)
617 #define FRAME_X_DISPLAY(f) (0)
619 #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color)
620 #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color)
622 #define FRAME_X_IMAGE_CACHE(F) FRAME_NS_DISPLAY_INFO ((F))->image_cache
624 #define NS_FACE_FOREGROUND(f) ((f)->foreground)
625 #define NS_FACE_BACKGROUND(f) ((f)->background)
626 #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height)
627 #define FRAME_NS_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height)
629 #define FONT_WIDTH(f) ((f)->max_width)
630 #define FONT_HEIGHT(f) ((f)->height)
631 /*#define FONT_BASE(f) ((f)->ascent) */
632 #define FONT_BASE(f) (((struct nsfont_info *)f)->max_bounds.ascent)
633 /*#define FONT_DESCENT(f) ((f)->descent) */
634 #define FONT_DESCENT(f) (((struct nsfont_info *)f)->max_bounds.descent)
636 #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID)
638 #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view)
639 #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color)
640 #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer)
642 #define FRAME_FONT(f) ((f)->output_data.ns->font)
645 #define XNS_SCROLL_BAR(vec) ((id) XSAVE_VALUE (vec)->pointer)
647 #define XNS_SCROLL_BAR(vec) XSAVE_VALUE (vec)->pointer
650 /* Compute pixel size for vertical scroll bars */
651 #define NS_SCROLL_BAR_WIDTH(f) \
652 (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
653 ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \
654 ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
655 : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \
658 /* Difference btwn char-column-calculated and actual SB widths.
659 This is only a concern for rendering when SB on left. */
660 #define NS_SCROLL_BAR_ADJUST(w, f) \
661 (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \
662 (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \
663 - NS_SCROLL_BAR_WIDTH (f)) : 0)
665 /* XXX: fix for GNUstep inconsistent accounting for titlebar */
666 #ifdef NS_IMPL_GNUSTEP
667 #define NS_TOP_POS(f) ((f)->top_pos + 18)
669 #define NS_TOP_POS(f) ((f)->top_pos)
672 #define FRAME_NS_FONT_TABLE(f) (FRAME_NS_DISPLAY_INFO (f)->font_table)
674 #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset)
676 #define FRAME_SMALLEST_CHAR_WIDTH(f) \
677 (FRAME_NS_DISPLAY_INFO (f)->smallest_char_width)
678 #define FRAME_SMALLEST_FONT_HEIGHT(f) \
679 (FRAME_NS_DISPLAY_INFO (f)->smallest_font_height)
680 #define FONT_TYPE_FOR_UNIBYTE(font, ch) 0
681 #define FONT_TYPE_FOR_MULTIBYTE(font, ch) 0
682 #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset)
683 #define BLACK_PIX_DEFAULT(f) 0x000000
684 #define WHITE_PIX_DEFAULT(f) 0xFFFFFF
686 /* First position where characters can be shown (instead of scrollbar, if
688 #define FIRST_CHAR_POSITION(f) \
689 (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \
690 : FRAME_SCROLL_BAR_COLS (f))
692 extern struct ns_display_info
*ns_term_init ();
693 extern void ns_term_shutdown (int sig
);
695 /* constants for text rendering */
696 #define NS_DUMPGLYPH_NORMAL 0
697 #define NS_DUMPGLYPH_CURSOR 1
698 #define NS_DUMPGLYPH_FOREGROUND 2
699 #define NS_DUMPGLYPH_MOUSEFACE 3
702 EXFUN (Fx_display_grayscale_p
, 1);
703 EXFUN (Fx_display_planes
, 1);
705 /* In nsfont, called from fontset.c */
706 extern void nsfont_make_fontset_for_font (Lisp_Object name
,
707 Lisp_Object font_object
);
709 /* In nsfont, for debugging */
711 void dump_glyphstring (struct glyph_string
*s
);
713 /* Implemented in nsterm, published in or needed from nsfns. */
714 extern Lisp_Object Qfontsize
;
715 extern Lisp_Object
ns_list_fonts (FRAME_PTR f
, Lisp_Object pattern
,
716 int size
, int maxnames
);
717 extern void ns_clear_frame (struct frame
*f
);
719 extern const char *ns_xlfd_to_fontname (const char *xlfd
);
721 extern void check_ns (void);
722 extern Lisp_Object
ns_map_event_to_object ();
723 extern Lisp_Object
ns_string_from_pasteboard ();
724 extern void ns_string_to_pasteboard ();
725 extern void nxatoms_of_nsselect ();
726 extern int ns_lisp_to_cursor_type ();
727 extern Lisp_Object
ns_cursor_type_to_lisp (int arg
);
728 extern Lisp_Object Qnone
;
729 extern char ns_no_defaults
;
731 /* XColor defined in dispextern.h (we use color_def->pixel = NSColor id), but
732 this causes an #include snafu, so we can't declare it. */
734 ns_defined_color (struct frame
*f
, char *name
, XColor
*color_def
, int alloc
,
738 extern Lisp_Object
ns_color_to_lisp (NSColor
*col
);
739 extern int ns_lisp_to_color (Lisp_Object color
, NSColor
**col
);
740 extern NSColor
*ns_lookup_indexed_color (unsigned long idx
, struct frame
*f
);
741 extern unsigned long ns_index_color (NSColor
*color
, struct frame
*f
);
742 extern void ns_free_indexed_color (unsigned long idx
, struct frame
*f
);
745 /* C access to ObjC functionality */
746 extern void ns_release_object (void *obj
);
747 extern void ns_retain_object (void *obj
);
748 extern void *ns_alloc_autorelease_pool ();
749 extern void ns_release_autorelease_pool ();
752 extern void update_frame_tool_bar (FRAME_PTR f
);
753 extern void free_frame_tool_bar (FRAME_PTR f
);
754 extern void find_and_call_menu_selection (FRAME_PTR f
,
755 int menu_bar_items_used
, Lisp_Object vector
, void *client_data
);
756 extern Lisp_Object
find_and_return_menu_selection (FRAME_PTR f
,
759 extern Lisp_Object
ns_popup_dialog (Lisp_Object position
, Lisp_Object contents
,
762 /* two more prototypes that should be moved to a more general include file */
763 extern void set_frame_menubar (struct frame
*f
, int first_time
, int deep_p
);
764 extern void x_set_window_size (struct frame
*f
, int change_grav
,
767 /* From nsimage.m, needed in image.c */
769 extern void *ns_image_from_XBM (unsigned char *bits
, int width
, int height
);
770 extern void *ns_image_for_XPM (int width
, int height
, int depth
);
771 extern void *ns_image_from_file (Lisp_Object file
);
772 extern int ns_load_image (struct frame
*f
, struct image
*img
,
773 Lisp_Object spec_file
, Lisp_Object spec_data
);
774 extern int ns_image_width (void *img
);
775 extern int ns_image_height (void *img
);
776 extern unsigned long ns_get_pixel (void *img
, int x
, int y
);
777 extern void ns_put_pixel (void *img
, int x
, int y
, unsigned long argb
);
778 extern void ns_set_alpha (void *img
, int x
, int y
, unsigned char a
);
780 extern int x_display_pixel_height
P_ ((struct ns_display_info
*));
781 extern int x_display_pixel_width
P_ ((struct ns_display_info
*));
783 /* This in nsterm.m */
784 extern unsigned long ns_get_rgb_color (struct frame
*f
,
785 float r
, float g
, float b
, float a
);
786 extern NSPoint last_mouse_motion_position
;
788 #ifdef NS_IMPL_GNUSTEP
789 extern char gnustep_base_version
[]; /* version tracking */
795 /* Screen max coordinate
796 Using larger coordinates causes movewindow/placewindow to abort */
797 #define SCREENMAX 16000
799 #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth]
800 /* This is to match emacs on other platforms, ugly though it is. */
801 #define NS_SELECTION_COLOR_DEFAULT @"LightGoldenrod2";
802 #define RESIZE_HANDLE_SIZE 12
804 /* Little utility macros */
805 #define IN_BOUND(min, x, max) (((x) < (min)) \
806 ? (min) : (((x)>(max)) ? (max) : (x)))
807 #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX))
809 /* needed somewhere... */
810 #define VERTICAL_SCROLL_BAR_WIDTH_TRIM (0)
815 /* arch-tag: 0a28b142-4ac1-4a81-a243-abcd82d9c4e5
816 (do not change this comment) */