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