gtk2/gdk/gdkdndprivate.h
Carlos Garnacho ed5da43afb gdk: Add gdk_drag_get_cursor()
This function (most similar to gtk_drag_get_cursor() helps figure out
the right cursor that applies to a given action. To be used by the
various backends.
2016-01-19 14:17:35 +01:00

120 lines
4.8 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 2010, Red Hat, Inc
*
* 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_DND_PRIVATE_H__
#define __GDK_DND_PRIVATE_H__
#include "gdkdnd.h"
G_BEGIN_DECLS
#define GDK_DRAG_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAG_CONTEXT, GdkDragContextClass))
#define GDK_IS_DRAG_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAG_CONTEXT))
#define GDK_DRAG_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAG_CONTEXT, GdkDragContextClass))
typedef struct _GdkDragContextClass GdkDragContextClass;
struct _GdkDragContextClass {
GObjectClass parent_class;
GdkWindow * (*find_window) (GdkDragContext *context,
GdkWindow *drag_window,
GdkScreen *screen,
gint x_root,
gint y_root,
GdkDragProtocol *protocol);
GdkAtom (*get_selection) (GdkDragContext *context);
gboolean (*drag_motion) (GdkDragContext *context,
GdkWindow *dest_window,
GdkDragProtocol protocol,
gint root_x,
gint root_y,
GdkDragAction suggested_action,
GdkDragAction possible_actions,
guint32 time_);
void (*drag_status) (GdkDragContext *context,
GdkDragAction action,
guint32 time_);
void (*drag_abort) (GdkDragContext *context,
guint32 time_);
void (*drag_drop) (GdkDragContext *context,
guint32 time_);
void (*drop_reply) (GdkDragContext *context,
gboolean accept,
guint32 time_);
void (*drop_finish) (GdkDragContext *context,
gboolean success,
guint32 time_);
gboolean (*drop_status) (GdkDragContext *context);
GdkWindow* (*get_drag_window) (GdkDragContext *context);
void (*set_hotspot) (GdkDragContext *context,
gint hot_x,
gint hot_y);
void (*drop_done) (GdkDragContext *context,
gboolean success);
gboolean (*manage_dnd) (GdkDragContext *context,
GdkWindow *ipc_window,
GdkDragAction actions);
void (*set_cursor) (GdkDragContext *context,
GdkCursor *cursor);
void (*cancel) (GdkDragContext *context);
void (*drop_performed) (GdkDragContext *context,
guint32 time);
void (*dnd_finished) (GdkDragContext *context);
gboolean (*handle_event) (GdkDragContext *context,
const GdkEvent *event);
void (*action_changed) (GdkDragContext *context,
GdkDragAction action);
};
struct _GdkDragContext {
GObject parent_instance;
/*< private >*/
GdkDragProtocol protocol;
gboolean is_source;
GdkWindow *source_window;
GdkWindow *dest_window;
GdkWindow *drag_window;
GList *targets;
GdkDragAction actions;
GdkDragAction suggested_action;
GdkDragAction action;
guint32 start_time;
GdkDevice *device;
};
GList * gdk_drag_context_list (void);
void gdk_drag_context_set_cursor (GdkDragContext *context,
GdkCursor *cursor);
void gdk_drag_context_cancel (GdkDragContext *context);
gboolean gdk_drag_context_handle_source_event (GdkEvent *event);
GdkCursor * gdk_drag_get_cursor (GdkDragAction action);
G_END_DECLS
#endif