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https://gitlab.gnome.org/GNOME/gtk.git
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1abf7df6be
Tue Jun 18 19:11:51 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkevents.c gdk/gdkinput.h
gdk/gdkinternals.h gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.[ch] gdk/x11/gdkevents-x11.c
gdk/x11/gdkinput{,-none,-x11}.c gdk/x11/gdkinputprivate.h:
Make the core pointer object per-display. (#85698)
150 lines
3.7 KiB
C
150 lines
3.7 KiB
C
#ifndef __GDK_INPUT_H__
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#define __GDK_INPUT_H__
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#include <gdk/gdktypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GDK_TYPE_DEVICE (gdk_device_get_type ())
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#define GDK_DEVICE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DEVICE, GdkDevice))
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#define GDK_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DEVICE, GdkDeviceClass))
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#define GDK_IS_DEVICE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DEVICE))
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#define GDK_IS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DEVICE))
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#define GDK_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DEVICE, GdkDeviceClass))
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typedef struct _GdkDeviceKey GdkDeviceKey;
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typedef struct _GdkDeviceAxis GdkDeviceAxis;
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typedef struct _GdkDevice GdkDevice;
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typedef struct _GdkDeviceClass GdkDeviceClass;
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typedef struct _GdkTimeCoord GdkTimeCoord;
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typedef enum
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{
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GDK_EXTENSION_EVENTS_NONE,
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GDK_EXTENSION_EVENTS_ALL,
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GDK_EXTENSION_EVENTS_CURSOR
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} GdkExtensionMode;
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typedef enum
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{
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GDK_SOURCE_MOUSE,
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GDK_SOURCE_PEN,
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GDK_SOURCE_ERASER,
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GDK_SOURCE_CURSOR
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} GdkInputSource;
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typedef enum
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{
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GDK_MODE_DISABLED,
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GDK_MODE_SCREEN,
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GDK_MODE_WINDOW
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} GdkInputMode;
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typedef enum
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{
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GDK_AXIS_IGNORE,
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GDK_AXIS_X,
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GDK_AXIS_Y,
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GDK_AXIS_PRESSURE,
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GDK_AXIS_XTILT,
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GDK_AXIS_YTILT,
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GDK_AXIS_WHEEL,
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GDK_AXIS_LAST
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} GdkAxisUse;
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struct _GdkDeviceKey
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{
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guint keyval;
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GdkModifierType modifiers;
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};
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struct _GdkDeviceAxis
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{
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GdkAxisUse use;
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gdouble min;
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gdouble max;
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};
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struct _GdkDevice
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{
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GObject parent_instance;
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/* All fields are read-only */
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gchar *name;
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GdkInputSource source;
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GdkInputMode mode;
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gboolean has_cursor; /* TRUE if the X pointer follows device motion */
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gint num_axes;
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GdkDeviceAxis *axes;
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gint num_keys;
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GdkDeviceKey *keys;
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};
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/* We don't allocate each coordinate this big, but we use it to
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* be ANSI compliant and avoid accessing past the defined limits.
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*/
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#define GDK_MAX_TIMECOORD_AXES 128
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struct _GdkTimeCoord
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{
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guint32 time;
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gdouble axes[GDK_MAX_TIMECOORD_AXES];
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};
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GType gdk_device_get_type (void);
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#ifndef GDK_MULTIHEAD_SAFE
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/* Returns a list of GdkDevice * */
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GList * gdk_devices_list (void);
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#endif /* GDK_MULTIHEAD_SAFE */
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/* Functions to configure a device */
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void gdk_device_set_source (GdkDevice *device,
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GdkInputSource source);
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gboolean gdk_device_set_mode (GdkDevice *device,
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GdkInputMode mode);
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void gdk_device_set_key (GdkDevice *device,
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guint index,
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guint keyval,
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GdkModifierType modifiers);
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void gdk_device_set_axis_use (GdkDevice *device,
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guint index,
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GdkAxisUse use);
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void gdk_device_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask);
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gboolean gdk_device_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events);
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void gdk_device_free_history (GdkTimeCoord **events,
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gint n_events);
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gboolean gdk_device_get_axis (GdkDevice *device,
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gdouble *axes,
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GdkAxisUse use,
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gdouble *value);
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void gdk_input_set_extension_events (GdkWindow *window,
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gint mask,
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GdkExtensionMode mode);
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#ifndef GDK_MULTIHEAD_SAFE
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GdkDevice *gdk_device_get_core_pointer (void);
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#endif
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_INPUT_H__ */
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