mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-19 21:40:22 +00:00
9c16d8bb50
To be used on the wayland windowing backend as the DnD protocol. https://bugzilla.gnome.org/show_bug.cgi?id=697855
177 lines
7.0 KiB
C
177 lines
7.0 KiB
C
/* 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>
|
||
|
||
G_BEGIN_DECLS
|
||
|
||
#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_COPY = 1 << 1,
|
||
GDK_ACTION_MOVE = 1 << 2,
|
||
GDK_ACTION_LINK = 1 << 3,
|
||
GDK_ACTION_PRIVATE = 1 << 4,
|
||
GDK_ACTION_ASK = 1 << 5
|
||
} GdkDragAction;
|
||
|
||
/**
|
||
* GdkDragProtocol:
|
||
* @GDK_DRAG_PROTO_NONE: no protocol.
|
||
* @GDK_DRAG_PROTO_MOTIF: The Motif DND protocol. No longer supported
|
||
* @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.
|
||
* @GDK_DRAG_PROTO_WAYLAND: Wayland DND protocol.
|
||
*
|
||
* 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,
|
||
GDK_DRAG_PROTO_WIN32_DROPFILES,
|
||
GDK_DRAG_PROTO_OLE2,
|
||
GDK_DRAG_PROTO_LOCAL,
|
||
GDK_DRAG_PROTO_WAYLAND
|
||
} GdkDragProtocol;
|
||
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gdk_drag_context_get_type (void) G_GNUC_CONST;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drag_context_set_device (GdkDragContext *context,
|
||
GdkDevice *device);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDevice * gdk_drag_context_get_device (GdkDragContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList *gdk_drag_context_list_targets (GdkDragContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragAction gdk_drag_context_get_actions (GdkDragContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragAction gdk_drag_context_get_suggested_action (GdkDragContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragAction gdk_drag_context_get_selected_action (GdkDragContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkWindow *gdk_drag_context_get_source_window (GdkDragContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkWindow *gdk_drag_context_get_dest_window (GdkDragContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragProtocol gdk_drag_context_get_protocol (GdkDragContext *context);
|
||
|
||
/* Destination side */
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drag_status (GdkDragContext *context,
|
||
GdkDragAction action,
|
||
guint32 time_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drop_reply (GdkDragContext *context,
|
||
gboolean accepted,
|
||
guint32 time_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drop_finish (GdkDragContext *context,
|
||
gboolean success,
|
||
guint32 time_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkAtom gdk_drag_get_selection (GdkDragContext *context);
|
||
|
||
/* Source side */
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragContext * gdk_drag_begin (GdkWindow *window,
|
||
GList *targets);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDragContext * gdk_drag_begin_for_device (GdkWindow *window,
|
||
GdkDevice *device,
|
||
GList *targets);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
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);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
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_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drag_drop (GdkDragContext *context,
|
||
guint32 time_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gdk_drag_abort (GdkDragContext *context,
|
||
guint32 time_);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gdk_drag_drop_succeeded (GdkDragContext *context);
|
||
|
||
G_END_DECLS
|
||
|
||
#endif /* __GDK_DND_H__ */
|