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/* GDK - The GIMP Drawing Kit
* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GDK_DEVICE_PRIVATE_H__
#define __GDK_DEVICE_PRIVATE_H__
#include "gdkdevice.h"
#include "gdkdevicemanager.h"
#include "gdkevents.h"
G_BEGIN_DECLS
#define GDK_DEVICE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE, GdkDeviceClass))
#define GDK_IS_DEVICE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE))
#define GDK_DEVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE, GdkDeviceClass))
typedef struct _GdkDeviceClass GdkDeviceClass;
typedef struct _GdkDeviceKey GdkDeviceKey;
struct _GdkDeviceKey
{
guint keyval;
GdkModifierType modifiers;
};
struct _GdkDevice
{
GObject parent_instance;
gchar *name;
GdkInputSource source;
GdkInputMode mode;
gboolean has_cursor;
gint num_keys;
GdkDeviceKey *keys;
GdkDeviceManager *manager;
GdkDisplay *display;
/* Paired master for master,
* associated master for slaves
*/
GdkDevice *associated;
GList *slaves;
GdkDeviceType type;
GArray *axes;
gchar *vendor_id;
gchar *product_id;
};
struct _GdkDeviceClass
{
GObjectClass parent_class;
gboolean (* get_history) (GdkDevice *device,
GdkWindow *window,
guint32 start,
guint32 stop,
GdkTimeCoord ***events,
gint *n_events);
void (* get_state) (GdkDevice *device,
GdkWindow *window,
gdouble *axes,
GdkModifierType *mask);
void (* set_window_cursor) (GdkDevice *device,
GdkWindow *window,
GdkCursor *cursor);
void (* warp) (GdkDevice *device,
GdkScreen *screen,
gdouble x,
gdouble y);
void (* query_state) (GdkDevice *device,
GdkWindow *window,
GdkWindow **root_window,
GdkWindow **child_window,
gdouble *root_x,
gdouble *root_y,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask);
GdkGrabStatus (* grab) (GdkDevice *device,
GdkWindow *window,
gboolean owner_events,
GdkEventMask event_mask,
GdkWindow *confine_to,
GdkCursor *cursor,
guint32 time_);
void (*ungrab) (GdkDevice *device,
guint32 time_);
GdkWindow * (* window_at_position) (GdkDevice *device,
double *win_x,
double *win_y,
GdkModifierType *mask,
gboolean get_toplevel);
void (* select_window_events) (GdkDevice *device,
GdkWindow *window,
GdkEventMask event_mask);
};
void _gdk_device_set_associated_device (GdkDevice *device,
GdkDevice *relative);
void _gdk_device_reset_axes (GdkDevice *device);
guint _gdk_device_add_axis (GdkDevice *device,
GdkAtom label_atom,
GdkAxisUse use,
gdouble min_value,
gdouble max_value,
gdouble resolution);
void _gdk_device_get_axis_info (GdkDevice *device,
guint index,
GdkAtom *label_atom,
GdkAxisUse *use,
gdouble *min_value,
gdouble *max_value,
gdouble *resolution);
void _gdk_device_set_keys (GdkDevice *device,
guint num_keys);
gboolean _gdk_device_translate_window_coord (GdkDevice *device,
GdkWindow *window,
guint index,
gdouble value,
gdouble *axis_value);
gboolean _gdk_device_translate_screen_coord (GdkDevice *device,
GdkWindow *window,
gdouble window_root_x,
gdouble window_root_y,
guint index,
gdouble value,
gdouble *axis_value);
gboolean _gdk_device_translate_axis (GdkDevice *device,
guint index,
gdouble value,
gdouble *axis_value);
GdkTimeCoord ** _gdk_device_allocate_history (GdkDevice *device,
gint n_events);
void _gdk_device_add_slave (GdkDevice *device,
GdkDevice *slave);
void _gdk_device_remove_slave (GdkDevice *device,
GdkDevice *slave);
void _gdk_device_query_state (GdkDevice *device,
GdkWindow *window,
GdkWindow **root_window,
GdkWindow **child_window,
gdouble *root_x,
gdouble *root_y,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask);
GdkWindow * _gdk_device_window_at_position (GdkDevice *device,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask,
gboolean get_toplevel);
G_END_DECLS
#endif /* __GDK_DEVICE_PRIVATE_H__ */
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