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 char * XrmDatabase
; /* fix later */
30 typedef unsigned long Time
;
39 /* Macros max and min defined in lisp.h conflict with those in
40 precompiled header Carbon.h. */
44 #include <Carbon/Carbon.h>
46 #define Z (current_buffer->text->z)
48 #define free unexec_free
50 #define malloc unexec_malloc
52 #define realloc unexec_realloc
54 #define min(a, b) ((a) < (b) ? (a) : (b))
56 #define max(a, b) ((a) > (b) ? (a) : (b))
58 #define init_process emacs_init_process
60 typedef struct OpaqueWindowPtr
* Window
;
62 #include <QuickDraw.h> /* for WindowPtr */
63 #include <QDOffscreen.h> /* for GWorldPtr */
64 #include <Controls.h> /* for ControlHandle in xdisp.c */
65 typedef WindowPtr Window
;
68 typedef GWorldPtr Pixmap
;
70 #define FACE_DEFAULT (~0)
73 /* Emulate XCharStruct. */
74 typedef struct _XCharStruct
83 struct MacFontStruct
{
86 short mac_fontnum
; /* font number of font used in this window */
87 int mac_fontsize
; /* size of font */
88 short mac_fontface
; /* plain, bold, italics, etc. */
89 short mac_scriptcode
; /* Mac OS script code for font used */
92 SInt16 mFontNum
; /* font number of font used in this window */
93 short mScriptCode
; /* Mac OS script code for font used */
94 int mFontSize
; /* size of font */
95 Style mFontFace
; /* plain, bold, italics, etc. */
96 int mHeight
; /* height of one line of text in pixels */
97 int mWidth
; /* width of one character in pixels */
101 char mTwoByte
; /* true for two-byte font */
106 XExtData
*ext_data
; /* hook for extension to hang data */
107 Font fid
; /* Font id for this font */
108 unsigned direction
; /* hint about the direction font is painted */
110 unsigned min_char_or_byte2
;/* first character */
111 unsigned max_char_or_byte2
;/* last character */
112 unsigned min_byte1
; /* first row that exists */
113 unsigned max_byte1
; /* last row that exists */
115 Bool all_chars_exist
; /* flag if all characters have nonzero size */
116 unsigned default_char
; /* char to print for undefined character */
117 int n_properties
; /* how many properties there are */
118 XFontProp
*properties
; /* pointer to array of additional properties */
120 XCharStruct min_bounds
; /* minimum bounds over all existing char */
121 XCharStruct max_bounds
; /* maximum bounds over all existing char */
122 XCharStruct
*per_char
; /* first_char to last_char information */
123 int ascent
; /* logical extent above baseline for spacing */
124 int descent
; /* logical decent below baseline for spacing */
127 typedef struct MacFontStruct MacFontStruct
;
128 typedef struct MacFontStruct XFontStruct
;
130 /* Structure borrowed from Xlib.h to represent two-byte characters. */
137 #define STORE_XCHAR2B(chp, b1, b2) \
138 ((chp)->byte1 = (b1), (chp)->byte2 = (b2))
140 #define XCHAR2B_BYTE1(chp) \
143 #define XCHAR2B_BYTE2(chp) \
147 /* Emulate X GC's by keeping color and font info in a structure. */
148 typedef struct _XGCValues
150 unsigned long foreground
;
151 unsigned long background
;
155 typedef XGCValues
*GC
;
158 XCreateGC (void *, Window
, unsigned long, XGCValues
*);
160 #define GCForeground 0x01
161 #define GCBackground 0x02
163 #define GCGraphicsExposures 0
167 #define ForgetGravity 0
168 #define NorthWestGravity 1
169 #define NorthGravity 2
170 #define NorthEastGravity 3
171 #define WestGravity 4
172 #define CenterGravity 5
173 #define EastGravity 6
174 #define SouthWestGravity 7
175 #define SouthGravity 8
176 #define SouthEastGravity 9
177 #define StaticGravity 10
179 #define NoValue 0x0000
180 #define XValue 0x0001
181 #define YValue 0x0002
182 #define WidthValue 0x0004
183 #define HeightValue 0x0008
184 #define AllValues 0x000F
185 #define XNegative 0x0010
186 #define YNegative 0x0020
188 #define USPosition (1L << 0) /* user specified x, y */
189 #define USSize (1L << 1) /* user specified width, height */
191 #define PPosition (1L << 2) /* program specified position */
192 #define PSize (1L << 3) /* program specified size */
193 #define PMinSize (1L << 4) /* program specified minimum size */
194 #define PMaxSize (1L << 5) /* program specified maximum size */
195 #define PResizeInc (1L << 6) /* program specified resize increments */
196 #define PAspect (1L << 7) /* program specified min and max aspect ratios */
197 #define PBaseSize (1L << 8) /* program specified base for incrementing */
198 #define PWinGravity (1L << 9) /* program specified window gravity */
200 extern int XParseGeometry ();
204 unsigned width
, height
;
207 #define NativeRectangle Rect
209 #define CONVERT_TO_XRECT(xr,nr) \
210 ((xr).x = (nr).left, \
212 (xr).width = ((nr).right - (nr).left), \
213 (xr).height = ((nr).bottom - (nr).top))
215 #define CONVERT_FROM_XRECT(xr,nr) \
216 ((nr).left = (xr).x, \
218 (nr).right = ((xr).x + (xr).width), \
219 (nr).bottom = ((xr).y + (xr).height))
221 #define STORE_NATIVE_RECT(nr,x,y,width,height) \
224 (nr).right = ((nr).left + (width)), \
225 (nr).bottom = ((nr).top + (height)))
227 #endif /* EMACS_MACGUI_H */
229 /* arch-tag: 5a0da49a-35e2-418b-a58c-8a55778ae849
230 (do not change this comment) */