1 /* Definitions and headers for communication with NeXT/Open/GNUstep API.
2 Copyright (C) 1989, 1993, 2005, 2008-2013 Free Software Foundation,
5 This file is part of GNU Emacs.
7 GNU Emacs is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
21 #include "dispextern.h"
23 #include "character.h"
25 #include "sysselect.h"
30 #ifndef MAC_OS_X_VERSION_10_4
31 #define MAC_OS_X_VERSION_10_4 1040
33 #ifndef MAC_OS_X_VERSION_10_5
34 #define MAC_OS_X_VERSION_10_5 1050
36 #ifndef MAC_OS_X_VERSION_10_6
37 #define MAC_OS_X_VERSION_10_6 1060
39 #ifndef MAC_OS_X_VERSION_10_7
40 #define MAC_OS_X_VERSION_10_7 1070
42 #ifndef MAC_OS_X_VERSION_10_8
43 #define MAC_OS_X_VERSION_10_8 1080
46 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
47 #define HAVE_NATIVE_FS
50 #endif /* NS_IMPL_COCOA */
54 /* CGFloat on GNUStep may be 4 or 8 byte, but functions expect float* for some
56 On Cocoa >= 10.5, functions expect CGFloat*. Make compatible type. */
59 #ifndef NS_HAVE_NSINTEGER
60 #if defined (__LP64__) && __LP64__
61 typedef double CGFloat
;
62 typedef long NSInteger
;
63 typedef unsigned long NSUInteger
;
65 typedef float CGFloat
;
66 typedef int NSInteger
;
67 typedef unsigned int NSUInteger
;
69 #endif /* not NS_HAVE_NSINTEGER */
71 typedef CGFloat EmacsCGFloat
;
73 #elif GNUSTEP_GUI_MAJOR_VERSION > 0 || GNUSTEP_GUI_MINOR_VERSION >= 22
74 typedef CGFloat EmacsCGFloat
;
76 typedef float EmacsCGFloat
;
79 /* ==========================================================================
83 ========================================================================== */
85 /* We override sendEvent: as a means to stop/start the event loop */
86 @interface EmacsApp
: NSApplication
88 #ifdef NS_IMPL_GNUSTEP
93 - (void)logNotification
: (NSNotification
*)notification
;
94 - (void)sendEvent
: (NSEvent
*)theEvent
;
95 - (void)showPreferencesWindow
: (id
)sender
;
96 - (BOOL
) openFile
: (NSString
*)fileName
;
97 - (void)fd_handler
: (id
)unused
;
98 - (void)timeout_handler
: (NSTimer
*)timedEntry
;
99 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
;
100 #ifdef NS_IMPL_GNUSTEP
101 - (void)sendFromMainThread
:(id
)unused
;
105 #ifdef NS_IMPL_GNUSTEP
106 /* Dummy class to get rid of startup warnings. */
107 @interface EmacsDocument
: NSDocument
113 /* ==========================================================================
117 ========================================================================== */
121 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
122 @interface EmacsView
: NSView
<NSTextInput
, NSWindowDelegate
>
124 @interface EmacsView
: NSView
<NSTextInput
>
129 BOOL maximizing_resize
;
132 NSString
*workingText
;
133 BOOL processingCompose
;
134 int fs_state
, fs_before_fs
, next_maximized
;
135 int tibar_height
, tobar_height
, bwidth
;
136 int maximized_width
, maximized_height
;
137 NSWindow
*nonfs_window
;
140 struct frame
*emacsframe
;
142 int scrollbarsNeedingUpdate
;
143 EmacsToolbar
*toolbar
;
147 /* AppKit-side interface */
148 - menuDown
: (id
)sender
;
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
;
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
;
162 - (void) updateFrameSize
: (BOOL
) delay
;
164 - (void) setFSValue
: (int)value
;
165 - (void) toggleFullScreen
: (id
) sender
;
167 - (BOOL
) isFullscreen
;
168 #ifdef HAVE_NATIVE_FS
169 - (void) updateCollectionBehaviour
;
172 #ifdef NS_IMPL_GNUSTEP
173 - (void)windowDidMove
: (id
)sender
;
178 /* Small utility used for processing resize events under Cocoa. */
179 @interface EmacsWindow
: NSWindow
186 /* Fullscreen version of the above. */
187 @interface EmacsFSWindow
: EmacsWindow
192 /* ==========================================================================
194 The main menu implementation
196 ========================================================================== */
198 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
199 @interface EmacsMenu
: NSMenu
<NSMenuDelegate
>
201 @interface EmacsMenu
: NSMenu
205 unsigned long keyEquivModMask
;
208 - initWithTitle
: (NSString
*)title frame
: (struct frame
*)f
;
209 - (void)setFrame
: (struct frame
*)f
;
210 - (void)menuNeedsUpdate
: (NSMenu
*)menu
; /* (delegate method) */
211 - (NSString
*)parseKeyEquiv
: (const char *)key
;
212 - (NSMenuItem
*)addItemWithWidgetValue
: (void *)wvptr
;
213 - (void)fillWithWidgetValue
: (void *)wvptr
;
214 - (void)fillWithWidgetValue
: (void *)wvptr frame
: (struct frame
*)f
;
215 - (EmacsMenu
*)addSubmenuWithTitle
: (const char *)title forFrame
: (struct frame
*)f
;
217 - (Lisp_Object
)runMenuAt
: (NSPoint
)p forFrame
: (struct frame
*)f
218 keymaps
: (bool)keymaps
;
222 /* ==========================================================================
226 ========================================================================== */
230 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
231 @interface EmacsToolbar
: NSToolbar
<NSToolbarDelegate
>
233 @interface EmacsToolbar
: NSToolbar
236 EmacsView
*emacsView
;
237 NSMutableDictionary
*identifierToItem
;
238 NSMutableArray
*activeIdentifiers
;
239 NSArray
*prevIdentifiers
;
240 unsigned long enablement
, prevEnablement
;
242 - initForView
: (EmacsView
*)view withIdentifier
: (NSString
*)identifier
;
243 - (void) clearActive
;
246 - (void) addDisplayItemWithImage
: (EmacsImage
*)img
249 helpText
: (const char *)help
250 enabled
: (BOOL
)enabled
;
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
;
261 /* ==========================================================================
263 Message / question windows
265 ========================================================================== */
267 @interface EmacsDialogPanel
: NSPanel
269 NSTextField
*command
;
273 BOOL timer_fired
, window_closed
;
274 Lisp_Object dialog_return
;
275 Lisp_Object
*button_values
;
277 - initFromContents
: (Lisp_Object
)menu isQuestion
: (BOOL
)isQ
;
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
;
282 - (Lisp_Object
)runDialogAt
: (NSPoint
)p
;
283 - (void)timeout_handler
: (NSTimer
*)timedEntry
;
286 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
287 @interface EmacsTooltip
: NSObject
<NSWindowDelegate
>
289 @interface EmacsTooltip
: NSObject
293 NSTextField
*textField
;
297 - (void) setText
: (char *)text
;
298 - (void) showAtX
: (int)x Y
: (int)y
for: (int)seconds
;
305 /* ==========================================================================
307 File open/save panels
308 This and next override methods to handle keyboard input in panels.
310 ========================================================================== */
312 @interface EmacsSavePanel
: NSSavePanel
316 @interface EmacsOpenPanel
: NSOpenPanel
321 @interface EmacsFileDelegate
: NSObject
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
;
331 /* ==========================================================================
335 ========================================================================== */
337 @interface EmacsImage
: NSImage
341 NSBitmapImageRep
*bmRep
; /* used for accessing pixel data */
342 unsigned char *pixmapData
[5]; /* shortcut to access pixel data */
343 NSColor
*stippleMask
;
345 + allocInitFromFile
: (Lisp_Object
)file
;
347 - imageListSetNext
: (id
)arg
;
350 - initFromXBM
: (unsigned char *)bits width
: (int)w height
: (int)h
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
;
366 /* ==========================================================================
370 ========================================================================== */
372 @interface EmacsScroller
: NSScroller
376 NSResponder
*prevResponder
;
378 /* offset to the bottom of knob of last mouse down */
379 CGFloat last_mouse_offset
;
386 /* optimize against excessive positioning calls generated by emacs */
392 - initFrame
: (NSRect
)r window
: (Lisp_Object
)win
;
393 - (void)setFrame
: (NSRect
)r
;
396 - setPosition
: (int) position portion
: (int) portion whole
: (int) whole
;
397 - (int) checkSamePosition
: (int)position portion
: (int)portion
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
;
409 /* ==========================================================================
413 ========================================================================== */
417 @interface EmacsGlyphStorage
: NSObject
<NSGlyphStorage
>
420 NSAttributedString
*attrStr
;
421 NSMutableDictionary
*dict
;
423 unsigned long maxChar
, maxGlyph
;
426 - initWithCapacity
: (unsigned long) c
;
427 - (void) setString
: (NSString
*)str font
: (NSFont
*)font
;
429 #endif /* NS_IMPL_COCOA */
431 extern NSArray
*ns_send_types
, *ns_return_types
;
432 extern NSString
*ns_app_name
;
433 extern EmacsMenu
*mainMenu
, *svcsMenu
, *dockMenu
;
435 /* Apple removed the declaration, but kept the implementation */
436 #if defined (NS_IMPL_COCOA)
437 @interface
NSApplication (EmacsApp
)
438 - (void)setAppleMenu
: (NSMenu
*)menu
;
442 #endif /* __OBJC__ */
446 /* ==========================================================================
450 ========================================================================== */
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)
466 #define KEY_NS_SHOW_PREFS ((1<<28)|(0<<16)|14)
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
479 int height
, width
, depth
;
482 /* this to map between emacs color indices and NSColor objects */
483 struct ns_color_table
489 NSMutableSet
*empty_indices
;
495 #define NS_COLOR_CAPACITY 256
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))
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)
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)
511 /* this extends font backend font */
516 char *name
; /* PostScript name, uniquely identifies on NS systems */
518 /* The following metrics are stored as float rather than int. */
520 float width
; /* Maximum advance for the font. */
527 #if defined (NS_IMPL_COCOA)
536 char bold
, ital
; /* convenience flags */
538 XCharStruct max_bounds
;
539 /* we compute glyph codes and metrics on-demand in blocks of 256 indexed
541 unsigned short **glyphs
; /* map Unicode index to glyph */
542 struct font_metrics
**metrics
;
546 /* init'd in ns_initialize_display_info () */
547 struct ns_display_info
549 /* Chain of all ns_display_info structures. */
550 struct ns_display_info
*next
;
552 /* The generic display parameters corresponding to this NS display. */
553 struct terminal
*terminal
;
555 /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). */
556 Lisp_Object name_list_element
;
558 /* The number of fonts loaded. */
561 /* Minimum width over all characters in all fonts in font_table. */
562 int smallest_char_width
;
564 /* Minimum font height over all fonts in font_table. */
565 int smallest_font_height
;
567 struct ns_bitmap_record
*bitmaps
;
568 ptrdiff_t bitmaps_size
;
569 ptrdiff_t bitmaps_last
;
571 struct ns_color_table
*color_table
;
573 /* DPI resolution of this screen */
576 /* Mask of things that cause the mouse to be grabbed */
588 /* The cursor to use for vertical scroll bars. */
589 Cursor vertical_scroll_bar_cursor
;
591 /* Information about the range of text currently shown in
593 Mouse_HLInfo mouse_highlight
;
595 struct frame
*x_highlight_frame
;
596 struct frame
*x_focus_frame
;
598 /* The frame where the mouse was last time we reported a mouse event. */
599 struct frame
*last_mouse_frame
;
601 /* The frame where the mouse was last time we reported a mouse motion. */
602 struct frame
*last_mouse_motion_frame
;
604 /* Position where the mouse was last time we reported a motion.
605 This is a position on last_mouse_motion_frame. */
606 int last_mouse_motion_x
;
607 int last_mouse_motion_y
;
609 /* Where the mouse was last time we reported a mouse position. */
610 NSRect last_mouse_glyph
;
612 /* Time of last mouse movement. */
613 Time last_mouse_movement_time
;
615 /* The scroll bar in which the last motion event occurred. */
617 EmacsScroller
*last_mouse_scroll_bar
;
619 void *last_mouse_scroll_bar
;
623 /* This is a chain of structures for all the NS displays currently in use. */
624 extern struct ns_display_info
*x_display_list
;
626 extern struct ns_display_info
*ns_display_info_for_name (Lisp_Object name
);
633 NSColor
*cursor_color
;
634 NSColor
*foreground_color
;
635 NSColor
*background_color
;
636 EmacsToolbar
*toolbar
;
641 void *foreground_color
;
642 void *background_color
;
646 /* NSCursors init'ed in initFrameFromEmacs */
648 Cursor nontext_cursor
;
649 Cursor modeline_cursor
;
651 Cursor hourglass_cursor
;
652 Cursor horizontal_drag_cursor
;
655 Cursor current_pointer
;
657 /* lord knows why Emacs needs to know about our Window ids.. */
658 Window window_desc
, parent_desc
;
659 char explicit_parent
;
664 /* If a fontset is specified for this frame instead of font, this
665 value contains an ID of the fontset, else -1. */
666 int fontset
; /* only used with font_backend */
668 Lisp_Object icon_top
;
669 Lisp_Object icon_left
;
671 /* The size of the extra width currently allotted for vertical
672 scroll bars, in pixels. */
673 int vertical_scroll_bar_extra
;
675 /* The height of the titlebar decoration (included in NSWindow's frame). */
678 /* The height of the toolbar if displayed, else 0. */
681 /* This is the Emacs structure for the NS display this frame is on. */
682 struct ns_display_info
*display_info
;
684 /* Non-zero if we want to constrain the frame to the screen. */
687 /* Non-zero if we are zooming (maximizing) the frame. */
691 /* this dummy decl needed to support TTYs */
698 /* This gives the ns_display_info structure for the display F is on. */
699 #define FRAME_DISPLAY_INFO(f) ((f)->output_data.ns->display_info)
700 #define FRAME_X_OUTPUT(f) ((f)->output_data.ns)
701 #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc)
702 #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc)
704 /* This is the `Display *' which frame F is on. */
705 #define FRAME_NS_DISPLAY(f) (0)
706 #define FRAME_X_DISPLAY(f) (0)
707 #define FRAME_X_SCREEN(f) (0)
708 #define FRAME_X_VISUAL(f) FRAME_DISPLAY_INFO(f)->visual
710 #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color)
711 #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color)
713 #define NS_FACE_FOREGROUND(f) ((f)->foreground)
714 #define NS_FACE_BACKGROUND(f) ((f)->background)
715 #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height)
716 #define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height)
718 #define FONT_WIDTH(f) ((f)->max_width)
719 #define FONT_HEIGHT(f) ((f)->height)
720 #define FONT_BASE(f) ((f)->ascent)
721 #define FONT_DESCENT(f) ((f)->descent)
723 #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID)
725 #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view)
726 #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color)
727 #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer)
729 #define FRAME_FONT(f) ((f)->output_data.ns->font)
732 #define XNS_SCROLL_BAR(vec) ((id) XSAVE_POINTER (vec, 0))
734 #define XNS_SCROLL_BAR(vec) XSAVE_POINTER (vec, 0)
737 /* Compute pixel size for vertical scroll bars */
738 #define NS_SCROLL_BAR_WIDTH(f) \
739 (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \
740 ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \
741 ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \
742 : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \
745 /* Difference btwn char-column-calculated and actual SB widths.
746 This is only a concern for rendering when SB on left. */
747 #define NS_SCROLL_BAR_ADJUST(w, f) \
748 (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \
749 (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \
750 - NS_SCROLL_BAR_WIDTH (f)) : 0)
752 /* XXX: fix for GNUstep inconsistent accounting for titlebar */
753 #ifdef NS_IMPL_GNUSTEP
754 #define NS_TOP_POS(f) ((f)->top_pos + 18)
756 #define NS_TOP_POS(f) ((f)->top_pos)
759 #define FRAME_NS_FONT_TABLE(f) (FRAME_DISPLAY_INFO (f)->font_table)
761 #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset)
763 #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset)
764 #define BLACK_PIX_DEFAULT(f) 0x000000
765 #define WHITE_PIX_DEFAULT(f) 0xFFFFFF
767 /* First position where characters can be shown (instead of scrollbar, if
769 #define FIRST_CHAR_POSITION(f) \
770 (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \
771 : FRAME_SCROLL_BAR_COLS (f))
773 extern struct ns_display_info
*ns_term_init (Lisp_Object display_name
);
774 extern void ns_term_shutdown (int sig
);
776 /* constants for text rendering */
777 #define NS_DUMPGLYPH_NORMAL 0
778 #define NS_DUMPGLYPH_CURSOR 1
779 #define NS_DUMPGLYPH_FOREGROUND 2
780 #define NS_DUMPGLYPH_MOUSEFACE 3
784 /* In nsfont, called from fontset.c */
785 extern void nsfont_make_fontset_for_font (Lisp_Object name
,
786 Lisp_Object font_object
);
788 /* In nsfont, for debugging */
790 void ns_dump_glyphstring (struct glyph_string
*s
);
792 /* Implemented in nsterm, published in or needed from nsfns. */
793 extern Lisp_Object Qfontsize
;
794 extern Lisp_Object
ns_list_fonts (struct frame
*f
, Lisp_Object pattern
,
795 int size
, int maxnames
);
796 extern void ns_clear_frame (struct frame
*f
);
798 extern const char *ns_xlfd_to_fontname (const char *xlfd
);
800 extern Lisp_Object
ns_map_event_to_object (void);
802 extern Lisp_Object
ns_string_from_pasteboard (id pb
);
803 extern void ns_string_to_pasteboard (id pb
, Lisp_Object str
);
805 extern Lisp_Object
ns_get_local_selection (Lisp_Object selection_name
,
806 Lisp_Object target_type
);
807 extern void nxatoms_of_nsselect (void);
808 extern int ns_lisp_to_cursor_type (Lisp_Object arg
);
809 extern Lisp_Object
ns_cursor_type_to_lisp (int arg
);
810 extern void ns_set_name_as_filename (struct frame
*f
);
811 extern void ns_set_doc_edited (struct frame
*f
, Lisp_Object arg
);
814 ns_defined_color (struct frame
*f
,
816 XColor
*color_def
, bool alloc
,
819 ns_query_color (void *col
, XColor
*color_def
, int setPixel
);
822 extern Lisp_Object
ns_color_to_lisp (NSColor
*col
);
823 extern int ns_lisp_to_color (Lisp_Object color
, NSColor
**col
);
824 extern NSColor
*ns_lookup_indexed_color (unsigned long idx
, struct frame
*f
);
825 extern unsigned long ns_index_color (NSColor
*color
, struct frame
*f
);
826 extern void ns_free_indexed_color (unsigned long idx
, struct frame
*f
);
827 extern const char *ns_get_pending_menu_title (void);
828 extern void ns_check_menu_open (NSMenu
*menu
);
829 extern void ns_check_pending_open_menu (void);
832 /* C access to ObjC functionality */
833 extern void ns_release_object (void *obj
);
834 extern void ns_retain_object (void *obj
);
835 extern void *ns_alloc_autorelease_pool (void);
836 extern void ns_release_autorelease_pool (void *);
837 extern const char *ns_get_defaults_value (const char *key
);
840 extern void update_frame_tool_bar (struct frame
*f
);
841 extern void free_frame_tool_bar (struct frame
*f
);
842 extern void find_and_call_menu_selection (struct frame
*f
,
843 int menu_bar_items_used
, Lisp_Object vector
, void *client_data
);
844 extern Lisp_Object
find_and_return_menu_selection (struct frame
*f
,
847 extern Lisp_Object
ns_popup_dialog (Lisp_Object position
, Lisp_Object header
,
848 Lisp_Object contents
);
850 #define NSAPP_DATA2_RUNASSCRIPT 10
851 extern void ns_run_ascript (void);
853 #define NSAPP_DATA2_RUNFILEDIALOG 11
854 extern void ns_run_file_dialog (void);
856 extern const char *ns_etc_directory (void);
857 extern const char *ns_exec_path (void);
858 extern const char *ns_load_path (void);
859 extern void syms_of_nsterm (void);
860 extern void syms_of_nsfns (void);
861 extern void syms_of_nsmenu (void);
862 extern void syms_of_nsselect (void);
864 /* From nsimage.m, needed in image.c */
866 extern void *ns_image_from_XBM (unsigned char *bits
, int width
, int height
);
867 extern void *ns_image_for_XPM (int width
, int height
, int depth
);
868 extern void *ns_image_from_file (Lisp_Object file
);
869 extern bool ns_load_image (struct frame
*f
, struct image
*img
,
870 Lisp_Object spec_file
, Lisp_Object spec_data
);
871 extern int ns_image_width (void *img
);
872 extern int ns_image_height (void *img
);
873 extern unsigned long ns_get_pixel (void *img
, int x
, int y
);
874 extern void ns_put_pixel (void *img
, int x
, int y
, unsigned long argb
);
875 extern void ns_set_alpha (void *img
, int x
, int y
, unsigned char a
);
877 extern int x_display_pixel_height (struct ns_display_info
*);
878 extern int x_display_pixel_width (struct ns_display_info
*);
880 /* This in nsterm.m */
881 extern void x_destroy_window (struct frame
*f
);
882 extern int ns_select (int nfds
, fd_set
*readfds
, fd_set
*writefds
,
883 fd_set
*exceptfds
, struct timespec
const *timeout
,
884 sigset_t
const *sigmask
);
885 extern unsigned long ns_get_rgb_color (struct frame
*f
,
886 float r
, float g
, float b
, float a
);
888 /* From nsterm.m, needed in nsfont.m. */
891 ns_draw_text_decoration (struct glyph_string
*s
, struct face
*face
,
892 NSColor
*defaultCol
, CGFloat width
, CGFloat x
);
895 #ifdef NS_IMPL_GNUSTEP
896 extern char gnustep_base_version
[]; /* version tracking */
902 /* Screen max coordinate
903 Using larger coordinates causes movewindow/placewindow to abort */
904 #define SCREENMAX 16000
906 #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth]
907 /* This is to match emacs on other platforms, ugly though it is. */
908 #define NS_SELECTION_BG_COLOR_DEFAULT @"LightGoldenrod2";
909 #define NS_SELECTION_FG_COLOR_DEFAULT @"Black";
910 #define RESIZE_HANDLE_SIZE 12
912 /* Little utility macros */
913 #define IN_BOUND(min, x, max) (((x) < (min)) \
914 ? (min) : (((x)>(max)) ? (max) : (x)))
915 #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX))