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81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1999 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include <gdkdnd.h>
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#include <gdkdrawable.h>
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#include <gdkdisplay.h>
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/**
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* gdk_drag_find_window:
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* @context: a #GdkDragContext.
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* @drag_window: a window which may be at the pointer position, but
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* should be ignored, since it is put up by the drag source as an icon.
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* @x_root: the x position of the pointer in root coordinates.
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* @y_root: the y position of the pointer in root coordinates.
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* @dest_window: location to store the destination window in.
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* @protocol: location to store the DND protocol in.
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*
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* Finds the destination window and DND protocol to use at the
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* given pointer position.
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*
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* This function is called by the drag source to obtain the
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* @dest_window and @protocol parameters for gdk_drag_motion().
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**/
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void
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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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{
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gdk_drag_find_window_for_screen (context, drag_window,
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gdk_drawable_get_screen (context->source_window),
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x_root, y_root, dest_window, protocol);
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}
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/**
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* gdk_drag_get_protocol:
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* @xid: the X id of the destination window.
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* @protocol: location where the supported DND protocol is returned.
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*
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* Finds out the DND protocol supported by a window.
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*
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* Return value: the X id of the window where the drop should happen. This
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* may be @xid or the X id of a proxy window, or None if @xid doesn't
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* support Drag and Drop.
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**/
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guint32
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gdk_drag_get_protocol (guint32 xid,
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GdkDragProtocol *protocol)
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{
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return gdk_drag_get_protocol_for_display (gdk_display_get_default (), xid, protocol);
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}
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