1 /* Definitions and headers for communication on the Mac OS.
2 Copyright (C) 2000, 2001, 2002, 2003, 2004,
3 2005 Free Software Foundation, Inc.
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 2, or (at your option)
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; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA. */
22 /* Contributed by Andrew Choi (akochoi@mac.com). */
24 #ifndef EMACS_MACGUI_H
25 #define EMACS_MACGUI_H
27 typedef int Display
; /* fix later */
29 typedef Lisp_Object XrmDatabase
;
31 typedef unsigned long Time
;
36 #if ! HAVE_MKTIME || BROKEN_MKTIME
43 /* Macros max and min defined in lisp.h conflict with those in
44 precompiled header Carbon.h. */
48 #include <Carbon/Carbon.h>
49 #if ! HAVE_MKTIME || BROKEN_MKTIME
51 #define mktime emacs_mktime
54 #define free unexec_free
56 #define malloc unexec_malloc
58 #define realloc unexec_realloc
60 #define min(a, b) ((a) < (b) ? (a) : (b))
62 #define max(a, b) ((a) > (b) ? (a) : (b))
64 #define init_process emacs_init_process
66 #else /* not MAC_OSX */
70 #endif /* not MAC_OSX */
72 #define Z (current_buffer->text->z)
73 #else /* not HAVE_CARBON */
74 #include <QuickDraw.h> /* for WindowPtr */
75 #include <QDOffscreen.h> /* for GWorldPtr */
76 #include <Appearance.h> /* for ThemeCursor */
80 #endif /* not HAVE_CARBON */
82 typedef WindowPtr Window
;
83 typedef GWorldPtr Pixmap
;
85 #define Cursor ThemeCursor
86 #define No_Cursor (-1)
88 #define FACE_DEFAULT (~0)
90 #if !TARGET_API_MAC_CARBON
91 #define GetPixDepth(pmh) ((*(pmh))->pixelSize)
95 #ifndef USE_CG_TEXT_DRAWING
96 #if USE_ATSUI && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
97 #define USE_CG_TEXT_DRAWING 1
101 /* Emulate XCharStruct. */
102 typedef struct _XCharStruct
104 short lbearing
; /* origin to left edge of raster */
105 short rbearing
; /* origin to right edge of raster */
106 short width
; /* advance to next char's origin */
107 short ascent
; /* baseline to top edge of raster */
108 short descent
; /* baseline to bottom edge of raster */
110 unsigned short attributes
; /* per char flags (not predefined) */
112 unsigned valid_p
: 1;
115 #define STORE_XCHARSTRUCT(xcs, w, bds) \
116 ((xcs).width = (w), \
117 (xcs).lbearing = (bds).left, \
118 (xcs).rbearing = (bds).right, \
119 (xcs).ascent = -(bds).top, \
120 (xcs).descent = (bds).bottom, \
123 struct MacFontStruct
{
126 short mac_fontnum
; /* font number of font used in this window */
127 int mac_fontsize
; /* size of font */
128 short mac_fontface
; /* plain, bold, italics, etc. */
129 #if TARGET_API_MAC_CARBON
130 int mac_scriptcode
; /* Mac OS script code for font used */
132 short mac_scriptcode
; /* Mac OS script code for font used */
135 ATSUStyle mac_style
; /* NULL if QuickDraw Text is used */
136 #if USE_CG_TEXT_DRAWING
137 CGFontRef cg_font
; /* NULL if ATSUI text drawing is used */
138 CGGlyph
*cg_glyphs
; /* Likewise */
144 XExtData
*ext_data
; /* hook for extension to hang data */
145 Font fid
; /* Font id for this font */
146 unsigned direction
; /* hint about the direction font is painted */
148 unsigned min_char_or_byte2
;/* first character */
149 unsigned max_char_or_byte2
;/* last character */
150 unsigned min_byte1
; /* first row that exists */
151 unsigned max_byte1
; /* last row that exists */
153 Bool all_chars_exist
; /* flag if all characters have nonzero size */
154 unsigned default_char
; /* char to print for undefined character */
155 int n_properties
; /* how many properties there are */
156 XFontProp
*properties
; /* pointer to array of additional properties */
158 XCharStruct min_bounds
; /* minimum bounds over all existing char */
159 XCharStruct max_bounds
; /* maximum bounds over all existing char */
160 XCharStruct
*per_char
; /* first_char to last_char information */
161 int ascent
; /* logical extent above baseline for spacing */
162 int descent
; /* logical decent below baseline for spacing */
165 typedef struct MacFontStruct MacFontStruct
;
166 typedef struct MacFontStruct XFontStruct
;
168 /* Structure borrowed from Xlib.h to represent two-byte characters. */
175 #define STORE_XCHAR2B(chp, b1, b2) \
176 ((chp)->byte1 = (b1), (chp)->byte2 = (b2))
178 #define XCHAR2B_BYTE1(chp) \
181 #define XCHAR2B_BYTE2(chp) \
185 /* Emulate X GC's by keeping color and font info in a structure. */
186 typedef struct _XGCValues
188 unsigned long foreground
;
189 unsigned long background
;
195 /* Original value. */
198 /* Cached data members follow. */
200 /* QuickDraw foreground color. */
203 /* QuickDraw background color. */
206 #define MAX_CLIP_RECTS 2
207 /* QuickDraw clipping region. */
208 RgnHandle clip_region
;
210 #if defined (MAC_OSX) && USE_ATSUI
211 /* Number of clipping rectangles used in Quartz 2D drawing. */
214 /* Clipping rectangles used in Quartz 2D drawing. The y-coordinate
215 is in QuickDraw's. */
216 CGRect clip_rects
[MAX_CLIP_RECTS
];
220 #define GCForeground (1L<<2)
221 #define GCBackground (1L<<3)
222 #define GCFont (1L<<14)
223 #define GCGraphicsExposures 0
227 #define ForgetGravity 0
228 #define NorthWestGravity 1
229 #define NorthGravity 2
230 #define NorthEastGravity 3
231 #define WestGravity 4
232 #define CenterGravity 5
233 #define EastGravity 6
234 #define SouthWestGravity 7
235 #define SouthGravity 8
236 #define SouthEastGravity 9
237 #define StaticGravity 10
239 #define NoValue 0x0000
240 #define XValue 0x0001
241 #define YValue 0x0002
242 #define WidthValue 0x0004
243 #define HeightValue 0x0008
244 #define AllValues 0x000F
245 #define XNegative 0x0010
246 #define YNegative 0x0020
249 long flags
; /* marks which fields in this structure are defined */
251 int x
, y
; /* obsolete for new window mgrs, but clients */
252 int width
, height
; /* should set so old wm's don't mess up */
254 int min_width
, min_height
;
256 int max_width
, max_height
;
258 int width_inc
, height_inc
;
261 int x
; /* numerator */
262 int y
; /* denominator */
263 } min_aspect
, max_aspect
;
265 int base_width
, base_height
; /* added by ICCCM version 1 */
267 int win_gravity
; /* added by ICCCM version 1 */
271 #define USPosition (1L << 0) /* user specified x, y */
272 #define USSize (1L << 1) /* user specified width, height */
274 #define PPosition (1L << 2) /* program specified position */
275 #define PSize (1L << 3) /* program specified size */
276 #define PMinSize (1L << 4) /* program specified minimum size */
277 #define PMaxSize (1L << 5) /* program specified maximum size */
278 #define PResizeInc (1L << 6) /* program specified resize increments */
279 #define PAspect (1L << 7) /* program specified min and max aspect ratios */
280 #define PBaseSize (1L << 8) /* program specified base for incrementing */
281 #define PWinGravity (1L << 9) /* program specified window gravity */
285 unsigned width
, height
;
288 #define NativeRectangle Rect
290 #define CONVERT_TO_XRECT(xr,nr) \
291 ((xr).x = (nr).left, \
293 (xr).width = ((nr).right - (nr).left), \
294 (xr).height = ((nr).bottom - (nr).top))
296 #define CONVERT_FROM_XRECT(xr,nr) \
297 ((nr).left = (xr).x, \
299 (nr).right = ((xr).x + (xr).width), \
300 (nr).bottom = ((xr).y + (xr).height))
302 #define STORE_NATIVE_RECT(nr,x,y,width,height) \
305 (nr).right = ((nr).left + (width)), \
306 (nr).bottom = ((nr).top + (height)))
308 #endif /* EMACS_MACGUI_H */
310 /* arch-tag: 5a0da49a-35e2-418b-a58c-8a55778ae849
311 (do not change this comment) */