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#ifndef __GDK_INPUT_H__
#define __GDK_INPUT_H__
#include <gdk/gdktypes.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#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);
#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);
GdkDevice *gdk_device_get_core_pointer (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GDK_INPUT_H__ */
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