* etc/NEWS: Add a short description of seq.el.
[emacs.git] / src / nsgui.h
blob0f963f69e2bfd1233e105f0def512f97fa3392ac
1 /* Definitions and headers for communication on the NeXT/Open/GNUstep API.
2 Copyright (C) 1995, 2005, 2008-2014 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 3 of the License, or
9 (at your option) any later version.
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. If not, see <http://www.gnu.org/licenses/>. */
19 #ifndef __NSGUI_H__
20 #define __NSGUI_H__
22 /* this gets included from a couple of the plain (non-NS) .c files */
23 #ifdef __OBJC__
25 #ifdef NS_IMPL_COCOA
26 #ifdef Z
27 #warning "Z is defined. If you get a later parse error in a header, check that buffer.h or other files #define-ing Z are not included."
28 #endif /* Z */
29 #define Cursor FooFoo
30 #endif /* NS_IMPL_COCOA */
32 #undef verify
34 #import <AppKit/AppKit.h>
36 #ifdef NS_IMPL_COCOA
37 #undef Cursor
38 #endif /* NS_IMPL_COCOA */
39 #import <Foundation/NSDistantObject.h>
41 #ifdef NS_IMPL_COCOA
42 #include <AvailabilityMacros.h>
43 #endif /* NS_IMPL_COCOA */
45 #endif /* __OBJC__ */
47 #undef verify
48 #undef _GL_VERIFY_H
49 #include <verify.h>
51 /* Emulate XCharStruct. */
52 typedef struct _XCharStruct
54 int rbearing;
55 int lbearing;
56 int width;
57 int ascent;
58 int descent;
59 } XCharStruct;
61 /* Fake structure from Xlib.h to represent two-byte characters. */
62 #ifndef __OBJC__
63 typedef unsigned short unichar;
64 #endif
65 typedef unichar XChar2b;
67 #define STORE_XCHAR2B(chp, b1, b2) \
68 (*(chp) = ((XChar2b)((((b1) & 0x00ff) << 8) | ((b2) & 0x00ff))))
70 #define XCHAR2B_BYTE1(chp) \
71 ((*(chp) & 0xff00) >> 8)
73 #define XCHAR2B_BYTE2(chp) \
74 (*(chp) & 0x00ff)
77 /* XXX: xfaces requires these structures, but the question is are we
78 forced to use them? */
79 typedef struct _XGCValues
81 unsigned long foreground;
82 unsigned long background;
83 #ifdef __OBJC__
84 struct ns_font *font;
85 #else
86 void *font;
87 #endif
88 } XGCValues;
90 typedef XGCValues * GC;
92 #define GCForeground 0x01
93 #define GCBackground 0x02
94 #define GCFont 0x03
96 #ifdef __OBJC__
97 typedef id Pixmap;
98 #else
99 typedef void *Pixmap;
100 #endif
102 #ifdef __OBJC__
103 typedef NSCursor * Cursor;
104 #else
105 typedef void *Cursor;
106 #endif
108 #define No_Cursor (0)
110 #ifdef __OBJC__
111 typedef NSColor * Color;
112 #else
113 typedef void * Color;
114 #endif
115 typedef int Window;
116 typedef int Display;
118 /* Xism */
119 typedef Lisp_Object XrmDatabase;
122 /* some sort of attempt to normalize rectangle handling.. seems a bit much
123 for what is accomplished */
124 typedef struct {
125 int x, y;
126 unsigned width, height;
127 } XRectangle;
129 #ifndef __OBJC__
130 #if defined (__LP64__) && __LP64__
131 typedef double CGFloat;
132 #else
133 typedef float CGFloat;
134 #endif
135 typedef struct _NSPoint { CGFloat x, y; } NSPoint;
136 typedef struct _NSSize { CGFloat width, height; } NSSize;
137 typedef struct _NSRect { NSPoint origin; NSSize size; } NSRect;
138 #endif /* NOT OBJC */
140 #define NativeRectangle NSRect
142 #define CONVERT_TO_XRECT(xr, nr) \
143 ((xr).x = (nr).origin.x, \
144 (xr).y = (nr).origin.y, \
145 (xr).width = (nr).size.width, \
146 (xr).height = (nr).size.height)
148 #define CONVERT_FROM_XRECT(xr, nr) \
149 ((nr).origin.x = (xr).x, \
150 (nr).origin.y = (xr).y, \
151 (nr).size.width = (xr).width, \
152 (nr).size.height = (xr).height)
154 #define STORE_NATIVE_RECT(nr, px, py, pwidth, pheight) \
155 ((nr).origin.x = (px), \
156 (nr).origin.y = (py), \
157 (nr).size.width = (pwidth), \
158 (nr).size.height = (pheight))
163 /* This stuff needed by frame.c. */
164 #define ForgetGravity 0
165 #define NorthWestGravity 1
166 #define NorthGravity 2
167 #define NorthEastGravity 3
168 #define WestGravity 4
169 #define CenterGravity 5
170 #define EastGravity 6
171 #define SouthWestGravity 7
172 #define SouthGravity 8
173 #define SouthEastGravity 9
174 #define StaticGravity 10
176 #define NoValue 0x0000
177 #define XValue 0x0001
178 #define YValue 0x0002
179 #define WidthValue 0x0004
180 #define HeightValue 0x0008
181 #define AllValues 0x000F
182 #define XNegative 0x0010
183 #define YNegative 0x0020
185 #define USPosition (1L << 0) /* user specified x, y */
186 #define USSize (1L << 1) /* user specified width, height */
188 #define PPosition (1L << 2) /* program specified position */
189 #define PSize (1L << 3) /* program specified size */
190 #define PMinSize (1L << 4) /* program specified minimum size */
191 #define PMaxSize (1L << 5) /* program specified maximum size */
192 #define PResizeInc (1L << 6) /* program specified resize increments */
193 #define PAspect (1L << 7) /* program specified min, max aspect ratios */
194 #define PBaseSize (1L << 8) /* program specified base for incrementing */
195 #define PWinGravity (1L << 9) /* program specified window gravity */
197 #endif /* __NSGUI_H__ */