+/* GDK - The GIMP Drawing Kit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * 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/>.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
#ifndef __GDK_DND_H__
#define __GDK_DND_H__
+#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#error "Only <gdk/gdk.h> can be included directly."
+#endif
+
#include <gdk/gdktypes.h>
+#include <gdk/gdkdevice.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
-typedef struct _GdkDragContext GdkDragContext;
+#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_IS_DRAG_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAG_CONTEXT))
+/**
+ * GdkDragAction:
+ * @GDK_ACTION_DEFAULT: Means nothing, and should not be used.
+ * @GDK_ACTION_COPY: Copy the data.
+ * @GDK_ACTION_MOVE: Move the data, i.e. first copy it, then delete
+ * it from the source using the DELETE target of the X selection protocol.
+ * @GDK_ACTION_LINK: Add a link to the data. Note that this is only
+ * useful if source and destination agree on what it means.
+ * @GDK_ACTION_PRIVATE: Special action which tells the source that the
+ * destination will do something that the source doesn't understand.
+ * @GDK_ACTION_ASK: Ask the user what to do with the data.
+ *
+ * Used in #GdkDragContext to indicate what the destination
+ * should do with the dropped data.
+ */
typedef enum
{
GDK_ACTION_DEFAULT = 1 << 0,
GDK_ACTION_ASK = 1 << 5
} GdkDragAction;
+/**
+ * GdkDragProtocol:
+ * @GDK_DRAG_PROTO_NONE: no protocol.
+ * @GDK_DRAG_PROTO_MOTIF: The Motif DND protocol.
+ * @GDK_DRAG_PROTO_XDND: The Xdnd protocol.
+ * @GDK_DRAG_PROTO_ROOTWIN: An extension to the Xdnd protocol for
+ * unclaimed root window drops.
+ * @GDK_DRAG_PROTO_WIN32_DROPFILES: The simple WM_DROPFILES protocol.
+ * @GDK_DRAG_PROTO_OLE2: The complex OLE2 DND protocol (not implemented).
+ * @GDK_DRAG_PROTO_LOCAL: Intra-application DND.
+ *
+ * Used in #GdkDragContext to indicate the protocol according to
+ * which DND is done.
+ */
typedef enum
{
+ GDK_DRAG_PROTO_NONE = 0,
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 */
+ GDK_DRAG_PROTO_ROOTWIN,
+ GDK_DRAG_PROTO_WIN32_DROPFILES,
+ GDK_DRAG_PROTO_OLE2,
+ GDK_DRAG_PROTO_LOCAL
} GdkDragProtocol;
-/* Object that holds information about a drag in progress.
- * this is used on both source and destination sides.
- */
-typedef struct _GdkDragContextClass GdkDragContextClass;
+GType gdk_drag_context_get_type (void) G_GNUC_CONST;
-#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;
+void gdk_drag_context_set_device (GdkDragContext *context,
+ GdkDevice *device);
+GdkDevice * gdk_drag_context_get_device (GdkDragContext *context);
-
-};
+GList *gdk_drag_context_list_targets (GdkDragContext *context);
+GdkDragAction gdk_drag_context_get_actions (GdkDragContext *context);
+GdkDragAction gdk_drag_context_get_suggested_action (GdkDragContext *context);
+GdkDragAction gdk_drag_context_get_selected_action (GdkDragContext *context);
-/* Drag and Drop */
-
-GType gdk_drag_context_get_type (void) G_GNUC_CONST;
-GdkDragContext * gdk_drag_context_new (void);
-
-#ifndef GDK_DISABLE_DEPRECATED
-void gdk_drag_context_ref (GdkDragContext *context);
-void gdk_drag_context_unref (GdkDragContext *context);
-#endif
+GdkWindow *gdk_drag_context_get_source_window (GdkDragContext *context);
+GdkWindow *gdk_drag_context_get_dest_window (GdkDragContext *context);
+GdkDragProtocol gdk_drag_context_get_protocol (GdkDragContext *context);
/* Destination side */
void gdk_drag_status (GdkDragContext *context,
- GdkDragAction action,
- guint32 time);
+ GdkDragAction action,
+ guint32 time_);
void gdk_drop_reply (GdkDragContext *context,
- gboolean ok,
- guint32 time);
+ gboolean accepted,
+ guint32 time_);
void gdk_drop_finish (GdkDragContext *context,
- gboolean success,
- guint32 time);
+ 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);
-void gdk_drag_find_window (GdkDragContext *context,
- GdkWindow *drag_window,
- gint x_root,
- gint y_root,
- GdkWindow **dest_window,
- GdkDragProtocol *protocol);
+GdkDragContext * gdk_drag_begin (GdkWindow *window,
+ GList *targets);
+
+GdkDragContext * gdk_drag_begin_for_device (GdkWindow *window,
+ GdkDevice *device,
+ GList *targets);
+
+void gdk_drag_find_window_for_screen (GdkDragContext *context,
+ GdkWindow *drag_window,
+ GdkScreen *screen,
+ 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);
+ 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);
+ guint32 time_);
void gdk_drag_abort (GdkDragContext *context,
- guint32 time);
+ guint32 time_);
+gboolean gdk_drag_drop_succeeded (GdkDragContext *context);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
#endif /* __GDK_DND_H__ */
projects / ~andy / gtk / blobdiff