forked from AuroraMiddleware/gtk
172 lines
4.7 KiB
C
172 lines
4.7 KiB
C
/* 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_INPUT_H__
|
|
#define __GDK_INPUT_H__
|
|
|
|
#include <gdk/gdktypes.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GDK_TYPE_DEVICE (gdk_device_get_type ())
|
|
#define GDK_DEVICE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DEVICE, GdkDevice))
|
|
#define GDK_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DEVICE, GdkDeviceClass))
|
|
#define GDK_IS_DEVICE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DEVICE))
|
|
#define GDK_IS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DEVICE))
|
|
#define GDK_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DEVICE, GdkDeviceClass))
|
|
|
|
typedef struct _GdkDeviceKey GdkDeviceKey;
|
|
typedef struct _GdkDeviceAxis GdkDeviceAxis;
|
|
typedef struct _GdkDevice GdkDevice;
|
|
typedef struct _GdkDeviceClass GdkDeviceClass;
|
|
typedef struct _GdkTimeCoord GdkTimeCoord;
|
|
|
|
typedef enum
|
|
{
|
|
GDK_EXTENSION_EVENTS_NONE,
|
|
GDK_EXTENSION_EVENTS_ALL,
|
|
GDK_EXTENSION_EVENTS_CURSOR
|
|
} GdkExtensionMode;
|
|
|
|
typedef enum
|
|
{
|
|
GDK_SOURCE_MOUSE,
|
|
GDK_SOURCE_PEN,
|
|
GDK_SOURCE_ERASER,
|
|
GDK_SOURCE_CURSOR
|
|
} GdkInputSource;
|
|
|
|
typedef enum
|
|
{
|
|
GDK_MODE_DISABLED,
|
|
GDK_MODE_SCREEN,
|
|
GDK_MODE_WINDOW
|
|
} GdkInputMode;
|
|
|
|
typedef enum
|
|
{
|
|
GDK_AXIS_IGNORE,
|
|
GDK_AXIS_X,
|
|
GDK_AXIS_Y,
|
|
GDK_AXIS_PRESSURE,
|
|
GDK_AXIS_XTILT,
|
|
GDK_AXIS_YTILT,
|
|
GDK_AXIS_WHEEL,
|
|
GDK_AXIS_LAST
|
|
} GdkAxisUse;
|
|
|
|
struct _GdkDeviceKey
|
|
{
|
|
guint keyval;
|
|
GdkModifierType modifiers;
|
|
};
|
|
|
|
struct _GdkDeviceAxis
|
|
{
|
|
GdkAxisUse use;
|
|
gdouble min;
|
|
gdouble max;
|
|
};
|
|
|
|
struct _GdkDevice
|
|
{
|
|
GObject parent_instance;
|
|
/* All fields are read-only */
|
|
|
|
gchar *name;
|
|
GdkInputSource source;
|
|
GdkInputMode mode;
|
|
gboolean has_cursor; /* TRUE if the X pointer follows device motion */
|
|
|
|
gint num_axes;
|
|
GdkDeviceAxis *axes;
|
|
|
|
gint num_keys;
|
|
GdkDeviceKey *keys;
|
|
};
|
|
|
|
/* We don't allocate each coordinate this big, but we use it to
|
|
* be ANSI compliant and avoid accessing past the defined limits.
|
|
*/
|
|
#define GDK_MAX_TIMECOORD_AXES 128
|
|
|
|
struct _GdkTimeCoord
|
|
{
|
|
guint32 time;
|
|
gdouble axes[GDK_MAX_TIMECOORD_AXES];
|
|
};
|
|
|
|
GType gdk_device_get_type (void) G_GNUC_CONST;
|
|
|
|
#ifndef GDK_MULTIHEAD_SAFE
|
|
/* Returns a list of GdkDevice * */
|
|
GList * gdk_devices_list (void);
|
|
#endif /* GDK_MULTIHEAD_SAFE */
|
|
|
|
/* Functions to configure a device */
|
|
void gdk_device_set_source (GdkDevice *device,
|
|
GdkInputSource source);
|
|
|
|
gboolean gdk_device_set_mode (GdkDevice *device,
|
|
GdkInputMode mode);
|
|
|
|
void gdk_device_set_key (GdkDevice *device,
|
|
guint index_,
|
|
guint keyval,
|
|
GdkModifierType modifiers);
|
|
|
|
void gdk_device_set_axis_use (GdkDevice *device,
|
|
guint index_,
|
|
GdkAxisUse use);
|
|
void gdk_device_get_state (GdkDevice *device,
|
|
GdkWindow *window,
|
|
gdouble *axes,
|
|
GdkModifierType *mask);
|
|
gboolean gdk_device_get_history (GdkDevice *device,
|
|
GdkWindow *window,
|
|
guint32 start,
|
|
guint32 stop,
|
|
GdkTimeCoord ***events,
|
|
gint *n_events);
|
|
void gdk_device_free_history (GdkTimeCoord **events,
|
|
gint n_events);
|
|
gboolean gdk_device_get_axis (GdkDevice *device,
|
|
gdouble *axes,
|
|
GdkAxisUse use,
|
|
gdouble *value);
|
|
|
|
void gdk_input_set_extension_events (GdkWindow *window,
|
|
gint mask,
|
|
GdkExtensionMode mode);
|
|
|
|
#ifndef GDK_MULTIHEAD_SAFE
|
|
GdkDevice *gdk_device_get_core_pointer (void);
|
|
#endif
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_INPUT_H__ */
|