1 /* Definitions and headers for communication on the Mac OS.
2 Copyright (C) 2000, 2001 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 2, or (at your option)
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; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* Contributed by Andrew Choi (akochoi@mac.com). */
23 #ifndef EMACS_MACGUI_H
24 #define EMACS_MACGUI_H
26 typedef int Display
; /* fix later */
28 typedef Lisp_Object XrmDatabase
;
30 typedef unsigned long Time
;
40 /* Macros max and min defined in lisp.h conflict with those in
41 precompiled header Carbon.h. */
45 #include <Carbon/Carbon.h>
47 #define mktime emacs_mktime
49 #define free unexec_free
51 #define malloc unexec_malloc
53 #define realloc unexec_realloc
55 #define min(a, b) ((a) < (b) ? (a) : (b))
57 #define max(a, b) ((a) > (b) ? (a) : (b))
59 #define init_process emacs_init_process
61 #else /* not MAC_OSX */
65 #endif /* not MAC_OSX */
67 #define Z (current_buffer->text->z)
68 #else /* not HAVE_CARBON */
69 #include <QuickDraw.h> /* for WindowPtr */
70 #include <QDOffscreen.h> /* for GWorldPtr */
71 #include <Appearance.h> /* for ThemeCursor */
75 #endif /* not HAVE_CARBON */
77 typedef WindowPtr Window
;
78 typedef GWorldPtr Pixmap
;
80 #define Cursor ThemeCursor
81 #define No_Cursor (-1)
83 #define FACE_DEFAULT (~0)
86 /* Emulate XCharStruct. */
87 typedef struct _XCharStruct
96 #define STORE_XCHARSTRUCT(xcs, w, bds) \
98 (xcs).lbearing = (bds).left, \
99 (xcs).rbearing = (bds).right, \
100 (xcs).ascent = -(bds).top, \
101 (xcs).descent = (bds).bottom)
103 struct MacFontStruct
{
106 short mac_fontnum
; /* font number of font used in this window */
107 int mac_fontsize
; /* size of font */
108 short mac_fontface
; /* plain, bold, italics, etc. */
109 #if TARGET_API_MAC_CARBON
110 int mac_scriptcode
; /* Mac OS script code for font used */
112 short mac_scriptcode
; /* Mac OS script code for font used */
116 SInt16 mFontNum
; /* font number of font used in this window */
117 short mScriptCode
; /* Mac OS script code for font used */
118 int mFontSize
; /* size of font */
119 Style mFontFace
; /* plain, bold, italics, etc. */
120 int mHeight
; /* height of one line of text in pixels */
121 int mWidth
; /* width of one character in pixels */
125 char mTwoByte
; /* true for two-byte font */
130 XExtData
*ext_data
; /* hook for extension to hang data */
131 Font fid
; /* Font id for this font */
132 unsigned direction
; /* hint about the direction font is painted */
134 unsigned min_char_or_byte2
;/* first character */
135 unsigned max_char_or_byte2
;/* last character */
136 unsigned min_byte1
; /* first row that exists */
137 unsigned max_byte1
; /* last row that exists */
139 Bool all_chars_exist
; /* flag if all characters have nonzero size */
140 unsigned default_char
; /* char to print for undefined character */
141 int n_properties
; /* how many properties there are */
142 XFontProp
*properties
; /* pointer to array of additional properties */
144 XCharStruct min_bounds
; /* minimum bounds over all existing char */
145 XCharStruct max_bounds
; /* maximum bounds over all existing char */
146 XCharStruct
*per_char
; /* first_char to last_char information */
147 int ascent
; /* logical extent above baseline for spacing */
148 int descent
; /* logical decent below baseline for spacing */
151 typedef struct MacFontStruct MacFontStruct
;
152 typedef struct MacFontStruct XFontStruct
;
154 /* Structure borrowed from Xlib.h to represent two-byte characters. */
161 #define STORE_XCHAR2B(chp, b1, b2) \
162 ((chp)->byte1 = (b1), (chp)->byte2 = (b2))
164 #define XCHAR2B_BYTE1(chp) \
167 #define XCHAR2B_BYTE2(chp) \
171 /* Emulate X GC's by keeping color and font info in a structure. */
172 typedef struct _XGCValues
174 unsigned long foreground
;
175 unsigned long background
;
179 typedef XGCValues
*GC
;
182 XCreateGC (void *, Window
, unsigned long, XGCValues
*);
184 #define GCForeground 0x01
185 #define GCBackground 0x02
187 #define GCGraphicsExposures 0
191 #define ForgetGravity 0
192 #define NorthWestGravity 1
193 #define NorthGravity 2
194 #define NorthEastGravity 3
195 #define WestGravity 4
196 #define CenterGravity 5
197 #define EastGravity 6
198 #define SouthWestGravity 7
199 #define SouthGravity 8
200 #define SouthEastGravity 9
201 #define StaticGravity 10
203 #define NoValue 0x0000
204 #define XValue 0x0001
205 #define YValue 0x0002
206 #define WidthValue 0x0004
207 #define HeightValue 0x0008
208 #define AllValues 0x000F
209 #define XNegative 0x0010
210 #define YNegative 0x0020
213 long flags
; /* marks which fields in this structure are defined */
215 int x
, y
; /* obsolete for new window mgrs, but clients */
216 int width
, height
; /* should set so old wm's don't mess up */
218 int min_width
, min_height
;
220 int max_width
, max_height
;
222 int width_inc
, height_inc
;
225 int x
; /* numerator */
226 int y
; /* denominator */
227 } min_aspect
, max_aspect
;
229 int base_width
, base_height
; /* added by ICCCM version 1 */
231 int win_gravity
; /* added by ICCCM version 1 */
235 #define USPosition (1L << 0) /* user specified x, y */
236 #define USSize (1L << 1) /* user specified width, height */
238 #define PPosition (1L << 2) /* program specified position */
239 #define PSize (1L << 3) /* program specified size */
240 #define PMinSize (1L << 4) /* program specified minimum size */
241 #define PMaxSize (1L << 5) /* program specified maximum size */
242 #define PResizeInc (1L << 6) /* program specified resize increments */
243 #define PAspect (1L << 7) /* program specified min and max aspect ratios */
244 #define PBaseSize (1L << 8) /* program specified base for incrementing */
245 #define PWinGravity (1L << 9) /* program specified window gravity */
247 extern int XParseGeometry ();
251 unsigned width
, height
;
254 #define NativeRectangle Rect
256 #define CONVERT_TO_XRECT(xr,nr) \
257 ((xr).x = (nr).left, \
259 (xr).width = ((nr).right - (nr).left), \
260 (xr).height = ((nr).bottom - (nr).top))
262 #define CONVERT_FROM_XRECT(xr,nr) \
263 ((nr).left = (xr).x, \
265 (nr).right = ((xr).x + (xr).width), \
266 (nr).bottom = ((xr).y + (xr).height))
268 #define STORE_NATIVE_RECT(nr,x,y,width,height) \
271 (nr).right = ((nr).left + (width)), \
272 (nr).bottom = ((nr).top + (height)))
274 #endif /* EMACS_MACGUI_H */
276 /* arch-tag: 5a0da49a-35e2-418b-a58c-8a55778ae849
277 (do not change this comment) */