1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #ifndef __GDK_TYPES_H__
28 #define __GDK_TYPES_H__
30 /* GDK uses "glib". (And so does GTK).
33 #include <pango/pango.h>
34 #include <glib-object.h>
37 # ifdef GDK_COMPILATION
38 # define GDKVAR __declspec(dllexport)
40 # define GDKVAR extern __declspec(dllimport)
43 # define GDKVAR extern
46 /* The system specific file gdkconfig.h contains such configuration
47 * settings that are needed not only when compiling GDK (or GTK)
48 * itself, but also occasionally when compiling programs that use GDK
49 * (or GTK). One such setting is what windowing API backend is in use.
51 #include <gdkconfig.h>
53 /* some common magic values */
54 #define GDK_CURRENT_TIME 0L
55 #define GDK_PARENT_RELATIVE 1L
62 /* Type definitions for the basic structures.
64 typedef struct _GdkPoint GdkPoint;
65 typedef struct _GdkRectangle GdkRectangle;
66 typedef struct _GdkSegment GdkSegment;
67 typedef struct _GdkSpan GdkSpan;
70 * Note that on some platforms the wchar_t type
71 * is not the same as GdkWChar. For instance
72 * on Win32, wchar_t is unsigned short.
74 typedef guint32 GdkWChar;
76 typedef struct _GdkAtom *GdkAtom;
78 #define GDK_ATOM_TO_POINTER(atom) (atom)
79 #define GDK_POINTER_TO_ATOM(ptr) ((GdkAtom)(ptr))
81 #define _GDK_MAKE_ATOM(val) ((GdkAtom)GUINT_TO_POINTER(val))
82 #define GDK_NONE _GDK_MAKE_ATOM (0)
84 #ifdef GDK_NATIVE_WINDOW_POINTER
85 typedef gpointer GdkNativeWindow;
87 typedef guint32 GdkNativeWindow;
90 /* Forward declarations of commonly used types
92 typedef struct _GdkColor GdkColor;
93 typedef struct _GdkColormap GdkColormap;
94 typedef struct _GdkCursor GdkCursor;
95 typedef struct _GdkFont GdkFont;
96 typedef struct _GdkGC GdkGC;
97 typedef struct _GdkImage GdkImage;
98 typedef struct _GdkRegion GdkRegion;
99 typedef struct _GdkVisual GdkVisual;
101 typedef struct _GdkDrawable GdkDrawable;
102 typedef struct _GdkDrawable GdkBitmap;
103 typedef struct _GdkDrawable GdkPixmap;
104 typedef struct _GdkDrawable GdkWindow;
105 typedef struct _GdkDisplay GdkDisplay;
106 typedef struct _GdkScreen GdkScreen;
114 /* Types of modifiers.
118 GDK_SHIFT_MASK = 1 << 0,
119 GDK_LOCK_MASK = 1 << 1,
120 GDK_CONTROL_MASK = 1 << 2,
121 GDK_MOD1_MASK = 1 << 3,
122 GDK_ALT_MASK = GDK_MOD1_MASK,
123 GDK_MOD2_MASK = 1 << 4,
124 GDK_MOD3_MASK = 1 << 5,
125 GDK_MOD4_MASK = 1 << 6,
126 GDK_MOD5_MASK = 1 << 7,
127 GDK_BUTTON1_MASK = 1 << 8,
128 GDK_BUTTON2_MASK = 1 << 9,
129 GDK_BUTTON3_MASK = 1 << 10,
130 GDK_BUTTON4_MASK = 1 << 11,
131 GDK_BUTTON5_MASK = 1 << 12,
133 /* The next few modifiers are used by XKB, so we skip to the end.
134 * Bits 15 - 25 are currently unused. Bit 29 is used internally.
137 GDK_SUPER_MASK = 1 << 26,
138 GDK_HYPER_MASK = 1 << 27,
139 GDK_META_MASK = 1 << 28,
141 GDK_RELEASE_MASK = 1 << 30,
143 GDK_MODIFIER_MASK = 0x5c001fff
148 GDK_INPUT_READ = 1 << 0,
149 GDK_INPUT_WRITE = 1 << 1,
150 GDK_INPUT_EXCEPTION = 1 << 2
157 GDK_ERROR_PARAM = -2,
162 /* We define specific numeric values for these constants,
163 * since old application code may depend on them matching the X values
164 * We don't actually depend on the matchup ourselves.
168 GDK_GRAB_SUCCESS = 0,
169 GDK_GRAB_ALREADY_GRABBED = 1,
170 GDK_GRAB_INVALID_TIME = 2,
171 GDK_GRAB_NOT_VIEWABLE = 3,
175 typedef void (*GdkInputFunction) (gpointer data,
177 GdkInputCondition condition);
179 typedef void (*GdkDestroyNotify) (gpointer data);
213 #endif /* __GDK_TYPES_H__ */