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1a578e9b | 1 | /* Definitions and headers for communication on the Mac OS. |
e0f712ba | 2 | Copyright (C) 2000, 2001 Free Software Foundation, Inc. |
1a578e9b AC |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
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) | |
9 | any later version. | |
10 | ||
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. | |
15 | ||
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. */ | |
20 | ||
e0f712ba | 21 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
22 | |
23 | #ifndef EMACS_MACGUI_H | |
24 | #define EMACS_MACGUI_H | |
25 | ||
1a578e9b AC |
26 | typedef int Pixmap; |
27 | typedef int Bitmap; | |
28 | ||
29 | typedef int Display; /* fix later */ | |
30 | ||
31 | typedef unsigned long Time; | |
e0f712ba AC |
32 | |
33 | #if MAC_OSX | |
34 | typedef struct OpaqueWindowPtr* Window; | |
35 | #else | |
36 | #include <QuickDraw.h> | |
1a578e9b | 37 | typedef WindowPtr Window; |
e0f712ba | 38 | #endif |
1a578e9b AC |
39 | |
40 | #define FACE_DEFAULT (~0) | |
41 | ||
42 | ||
43 | /* Emulate XCharStruct. */ | |
44 | typedef struct _XCharStruct | |
45 | { | |
46 | int rbearing; | |
47 | int lbearing; | |
48 | int width; | |
49 | int ascent; | |
50 | int descent; | |
51 | } XCharStruct; | |
52 | ||
53 | struct MacFontStruct { | |
54 | char *fontname; | |
55 | ||
e0f712ba | 56 | short mac_fontnum; /* font number of font used in this window */ |
1a578e9b | 57 | int mac_fontsize; /* size of font */ |
e0f712ba | 58 | short mac_fontface; /* plain, bold, italics, etc. */ |
1a578e9b AC |
59 | short mac_scriptcode; /* Mac OS script code for font used */ |
60 | ||
61 | #if 0 | |
62 | SInt16 mFontNum; /* font number of font used in this window */ | |
63 | short mScriptCode; /* Mac OS script code for font used */ | |
64 | int mFontSize; /* size of font */ | |
65 | Style mFontFace; /* plain, bold, italics, etc. */ | |
66 | int mHeight; /* height of one line of text in pixels */ | |
67 | int mWidth; /* width of one character in pixels */ | |
68 | int mAscent; | |
69 | int mDescent; | |
70 | int mLeading; | |
71 | char mTwoByte; /* true for two-byte font */ | |
e0f712ba | 72 | #endif /* 0 */ |
1a578e9b AC |
73 | |
74 | /* from Xlib.h */ | |
75 | #if 0 | |
76 | XExtData *ext_data; /* hook for extension to hang data */ | |
77 | Font fid; /* Font id for this font */ | |
78 | unsigned direction; /* hint about the direction font is painted */ | |
e0f712ba | 79 | #endif /* 0 */ |
1a578e9b AC |
80 | unsigned min_char_or_byte2;/* first character */ |
81 | unsigned max_char_or_byte2;/* last character */ | |
82 | unsigned min_byte1; /* first row that exists */ | |
83 | unsigned max_byte1; /* last row that exists */ | |
84 | #if 0 | |
85 | Bool all_chars_exist; /* flag if all characters have nonzero size */ | |
86 | unsigned default_char; /* char to print for undefined character */ | |
87 | int n_properties; /* how many properties there are */ | |
88 | XFontProp *properties; /* pointer to array of additional properties */ | |
e0f712ba | 89 | #endif /* 0 */ |
1a578e9b AC |
90 | XCharStruct min_bounds; /* minimum bounds over all existing char */ |
91 | XCharStruct max_bounds; /* maximum bounds over all existing char */ | |
92 | XCharStruct *per_char; /* first_char to last_char information */ | |
93 | int ascent; /* logical extent above baseline for spacing */ | |
94 | int descent; /* logical decent below baseline for spacing */ | |
95 | }; | |
96 | ||
97 | typedef struct MacFontStruct MacFontStruct; | |
98 | typedef struct MacFontStruct XFontStruct; | |
99 | ||
ec480ce0 KS |
100 | /* Structure borrowed from Xlib.h to represent two-byte characters. */ |
101 | ||
102 | typedef struct { | |
103 | unsigned char byte1; | |
104 | unsigned char byte2; | |
105 | } XChar2b; | |
106 | ||
107 | #define STORE_XCHAR2B(chp, b1, b2) \ | |
108 | ((chp)->byte1 = (b1), (chp)->byte2 = (b2)) | |
109 | ||
110 | #define XCHAR2B_BYTE1(chp) \ | |
111 | ((chp)->byte1) | |
112 | ||
113 | #define XCHAR2B_BYTE2(chp) \ | |
114 | ((chp)->byte2) | |
115 | ||
1a578e9b AC |
116 | |
117 | /* Emulate X GC's by keeping color and font info in a structure. */ | |
118 | typedef struct _XGCValues | |
119 | { | |
120 | unsigned long foreground; | |
121 | unsigned long background; | |
122 | XFontStruct *font; | |
123 | } XGCValues; | |
124 | ||
125 | typedef XGCValues *GC; | |
126 | ||
127 | extern XGCValues * | |
128 | XCreateGC (void *, Window, unsigned long, XGCValues *); | |
129 | ||
130 | #define GCForeground 0x01 | |
131 | #define GCBackground 0x02 | |
132 | #define GCFont 0x03 | |
133 | #define GCGraphicsExposures 0 | |
134 | ||
135 | /* Bit Gravity */ | |
136 | ||
137 | #define ForgetGravity 0 | |
138 | #define NorthWestGravity 1 | |
139 | #define NorthGravity 2 | |
140 | #define NorthEastGravity 3 | |
141 | #define WestGravity 4 | |
142 | #define CenterGravity 5 | |
143 | #define EastGravity 6 | |
144 | #define SouthWestGravity 7 | |
145 | #define SouthGravity 8 | |
146 | #define SouthEastGravity 9 | |
147 | #define StaticGravity 10 | |
148 | ||
149 | #define NoValue 0x0000 | |
150 | #define XValue 0x0001 | |
151 | #define YValue 0x0002 | |
152 | #define WidthValue 0x0004 | |
153 | #define HeightValue 0x0008 | |
154 | #define AllValues 0x000F | |
155 | #define XNegative 0x0010 | |
156 | #define YNegative 0x0020 | |
157 | ||
158 | #define USPosition (1L << 0) /* user specified x, y */ | |
159 | #define USSize (1L << 1) /* user specified width, height */ | |
160 | ||
161 | #define PPosition (1L << 2) /* program specified position */ | |
162 | #define PSize (1L << 3) /* program specified size */ | |
163 | #define PMinSize (1L << 4) /* program specified minimum size */ | |
164 | #define PMaxSize (1L << 5) /* program specified maximum size */ | |
165 | #define PResizeInc (1L << 6) /* program specified resize increments */ | |
166 | #define PAspect (1L << 7) /* program specified min and max aspect ratios */ | |
167 | #define PBaseSize (1L << 8) /* program specified base for incrementing */ | |
168 | #define PWinGravity (1L << 9) /* program specified window gravity */ | |
169 | ||
170 | extern int XParseGeometry (); | |
171 | ||
172 | #endif /* EMACS_MACGUI_H */ | |
173 |