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#ifndef __GDK_DND_H__
#define __GDK_DND_H__
#include <gdk/gdktypes.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct _GdkDragContext GdkDragContext;
typedef enum
{
GDK_ACTION_DEFAULT = 1 << 0,
GDK_ACTION_COPY = 1 << 1,
GDK_ACTION_MOVE = 1 << 2,
GDK_ACTION_LINK = 1 << 3,
GDK_ACTION_PRIVATE = 1 << 4,
GDK_ACTION_ASK = 1 << 5
} GdkDragAction;
typedef enum
{
GDK_DRAG_PROTO_MOTIF,
GDK_DRAG_PROTO_XDND,
GDK_DRAG_PROTO_ROOTWIN, /* A root window with nobody claiming
* drags */
GDK_DRAG_PROTO_NONE, /* Not a valid drag window */
GDK_DRAG_PROTO_WIN32_DROPFILES, /* The simple WM_DROPFILES dnd */
GDK_DRAG_PROTO_OLE2, /* The complex OLE2 dnd (not implemented) */
GDK_DRAG_PROTO_LOCAL /* Intra-app */
} GdkDragProtocol;
/* Object that holds information about a drag in progress.
* this is used on both source and destination sides.
*/
typedef struct _GdkDragContextClass GdkDragContextClass;
#define GDK_TYPE_DRAG_CONTEXT (gdk_drag_context_get_type ())
#define GDK_DRAG_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DRAG_CONTEXT, GdkDragContext))
#define GDK_DRAG_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAG_CONTEXT, GdkDragContextClass))
#define GDK_IS_DRAG_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAG_CONTEXT))
#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))
struct _GdkDragContext {
GObject parent_instance;
/*< public >*/
GdkDragProtocol protocol;
gboolean is_source;
GdkWindow *source_window;
GdkWindow *dest_window;
GList *targets;
GdkDragAction actions;
GdkDragAction suggested_action;
GdkDragAction action;
guint32 start_time;
/*< private >*/
gpointer windowing_data;
};
struct _GdkDragContextClass {
GObjectClass parent_class;
};
/* Drag and Drop */
GType gdk_drag_context_get_type (void) G_GNUC_CONST;
GdkDragContext * gdk_drag_context_new (void);
void gdk_drag_context_ref (GdkDragContext *context);
void gdk_drag_context_unref (GdkDragContext *context);
/* Destination side */
void gdk_drag_status (GdkDragContext *context,
GdkDragAction action,
guint32 time);
void gdk_drop_reply (GdkDragContext *context,
gboolean ok,
guint32 time);
void gdk_drop_finish (GdkDragContext *context,
gboolean success,
guint32 time);
GdkAtom gdk_drag_get_selection (GdkDragContext *context);
/* Source side */
GdkDragContext * gdk_drag_begin (GdkWindow *window,
GList *targets);
guint32 gdk_drag_get_protocol (guint32 xid,
GdkDragProtocol *protocol);
guint32 gdk_drag_get_protocol_for_display (guint32 xid,
GdkDisplay *display,
GdkDragProtocol *protocol);
void gdk_drag_find_window (GdkDragContext *context,
GdkWindow *drag_window,
gint x_root,
gint y_root,
GdkWindow **dest_window,
GdkDragProtocol *protocol);
gboolean gdk_drag_motion (GdkDragContext *context,
GdkWindow *dest_window,
GdkDragProtocol protocol,
gint x_root,
gint y_root,
GdkDragAction suggested_action,
GdkDragAction possible_actions,
guint32 time);
void gdk_drag_drop (GdkDragContext *context,
guint32 time);
void gdk_drag_abort (GdkDragContext *context,
guint32 time);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GDK_DND_H__ */
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