/* GDK - The GIMP Drawing Kit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __GDK_TYPES_H__

#define __GDK_TYPES_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)

#error "Only <gdk/gdk.h> can be included directly."

#endif

/* GDK uses "glib". (And so does GTK).

 */

#include <glib.h>

#include <pango/pango.h>

#include <glib-object.h>

#ifdef G_OS_WIN32

#  ifdef GDK_COMPILATION

#    define GDKVAR __declspec(dllexport)

#  else

#    define GDKVAR extern __declspec(dllimport)

#  endif

#else

#  define GDKVAR extern

#endif

/* The system specific file gdkconfig.h contains such configuration

 * settings that are needed not only when compiling GDK (or GTK)

 * itself, but also occasionally when compiling programs that use GDK

 * (or GTK). One such setting is what windowing API backend is in use.

 */

#include <gdkconfig.h>

/* some common magic values */

#define GDK_CURRENT_TIME     0L

#define GDK_PARENT_RELATIVE  1L

G_BEGIN_DECLS

/* Type definitions for the basic structures.

 */

typedef struct _GdkPoint	      GdkPoint;

typedef struct _GdkRectangle	      GdkRectangle;

typedef struct _GdkSegment	      GdkSegment;

typedef struct _GdkSpan	              GdkSpan;

/*

 * Note that on some platforms the wchar_t type

 * is not the same as GdkWChar. For instance

 * on Win32, wchar_t is unsigned short.

 */

typedef guint32			    GdkWChar;

typedef struct _GdkAtom            *GdkAtom;

#define GDK_ATOM_TO_POINTER(atom) (atom)

#define GDK_POINTER_TO_ATOM(ptr)  ((GdkAtom)(ptr))

#ifdef GDK_NATIVE_WINDOW_POINTER

#define GDK_GPOINTER_TO_NATIVE_WINDOW(p) ((GdkNativeWindow) (p))

#else

#define GDK_GPOINTER_TO_NATIVE_WINDOW(p) GPOINTER_TO_UINT(p)

#endif

#define _GDK_MAKE_ATOM(val) ((GdkAtom)GUINT_TO_POINTER(val))

#define GDK_NONE            _GDK_MAKE_ATOM (0)

#ifdef GDK_NATIVE_WINDOW_POINTER

typedef gpointer GdkNativeWindow;

#else

typedef guint32 GdkNativeWindow;

#endif

/* Forward declarations of commonly used types

 */

typedef struct _GdkColor	      GdkColor;

typedef struct _GdkColormap	      GdkColormap;

typedef struct _GdkCursor	      GdkCursor;

typedef struct _GdkFont		      GdkFont;

typedef struct _GdkGC                 GdkGC;

typedef struct _GdkImage              GdkImage;

typedef struct _GdkRegion             GdkRegion;

typedef struct _GdkVisual             GdkVisual;

typedef struct _GdkDrawable           GdkDrawable;

typedef struct _GdkDrawable           GdkBitmap;

typedef struct _GdkDrawable           GdkPixmap;

typedef struct _GdkDrawable           GdkWindow;

typedef struct _GdkDisplay	      GdkDisplay;

typedef struct _GdkScreen	      GdkScreen;

typedef enum

{

  GDK_LSB_FIRST,

  GDK_MSB_FIRST

} GdkByteOrder;

/* Types of modifiers.

 */

typedef enum

{

  GDK_SHIFT_MASK    = 1 << 0,

  GDK_LOCK_MASK	    = 1 << 1,

  GDK_CONTROL_MASK  = 1 << 2,

  GDK_MOD1_MASK	    = 1 << 3,

  GDK_MOD2_MASK	    = 1 << 4,

  GDK_MOD3_MASK	    = 1 << 5,

  GDK_MOD4_MASK	    = 1 << 6,

  GDK_MOD5_MASK	    = 1 << 7,

  GDK_BUTTON1_MASK  = 1 << 8,

  GDK_BUTTON2_MASK  = 1 << 9,

  GDK_BUTTON3_MASK  = 1 << 10,

  GDK_BUTTON4_MASK  = 1 << 11,

  GDK_BUTTON5_MASK  = 1 << 12,

  /* The next few modifiers are used by XKB, so we skip to the end.

   * Bits 15 - 25 are currently unused. Bit 29 is used internally.

   */

  GDK_SUPER_MASK    = 1 << 26,

  GDK_HYPER_MASK    = 1 << 27,

  GDK_META_MASK     = 1 << 28,

  GDK_RELEASE_MASK  = 1 << 30,

  GDK_MODIFIER_MASK = 0x5c001fff

} GdkModifierType;

typedef enum

{

  GDK_INPUT_READ       = 1 << 0,

  GDK_INPUT_WRITE      = 1 << 1,

  GDK_INPUT_EXCEPTION  = 1 << 2

} GdkInputCondition;

typedef enum

{

  GDK_OK	  = 0,

  GDK_ERROR	  = -1,

  GDK_ERROR_PARAM = -2,

  GDK_ERROR_FILE  = -3,

  GDK_ERROR_MEM	  = -4

} GdkStatus;

/* We define specific numeric values for these constants,

 * since old application code may depend on them matching the X values

 * We don't actually depend on the matchup ourselves.

 */

typedef enum

{

  GDK_GRAB_SUCCESS         = 0,

  GDK_GRAB_ALREADY_GRABBED = 1,

  GDK_GRAB_INVALID_TIME    = 2,

  GDK_GRAB_NOT_VIEWABLE    = 3,

  GDK_GRAB_FROZEN          = 4

} GdkGrabStatus;

typedef void (*GdkInputFunction) (gpointer	    data,

				  gint		    source,

				  GdkInputCondition condition);

#ifndef GDK_DISABLE_DEPRECATED

typedef void (*GdkDestroyNotify) (gpointer data);

#endif /* GDK_DISABLE_DEPRECATED */

struct _GdkPoint

{

  gint x;

  gint y;

};

struct _GdkRectangle

{

  gint x;

  gint y;

  gint width;

  gint height;

};

struct _GdkSegment

{

  gint x1;

  gint y1;

  gint x2;

  gint y2;

};

struct _GdkSpan

{

  gint x;

  gint y;

  gint width;

};

G_END_DECLS

#endif /* __GDK_TYPES_H__ */