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https://gitlab.gnome.org/GNOME/gtk.git
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b49a9b9933
Without selections, drags can't have them either. Also included is removing the selection from GtkSelectionData. Includes a bunch of crude cleanups to Wayland code that no longer has to care about selection atoms.
209 lines
6.4 KiB
C
209 lines
6.4 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, see <http://www.gnu.org/licenses/>.
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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 "config.h"
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#include "gdkdndprivate.h"
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#include "gdkinternals.h"
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#include "gdkproperty.h"
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#include "gdkprivate-broadway.h"
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#include "gdkinternals.h"
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#include "gdkdisplay-broadway.h"
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#include <string.h>
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#define GDK_TYPE_BROADWAY_DRAG_CONTEXT (gdk_broadway_drag_context_get_type ())
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#define GDK_BROADWAY_DRAG_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_BROADWAY_DRAG_CONTEXT, GdkBroadwayDragContext))
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#define GDK_BROADWAY_DRAG_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_BROADWAY_DRAG_CONTEXT, GdkBroadwayDragContextClass))
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#define GDK_IS_BROADWAY_DRAG_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_BROADWAY_DRAG_CONTEXT))
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#define GDK_IS_BROADWAY_DRAG_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_BROADWAY_DRAG_CONTEXT))
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#define GDK_BROADWAY_DRAG_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_BROADWAY_DRAG_CONTEXT, GdkBroadwayDragContextClass))
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#ifdef GDK_COMPILATION
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typedef struct _GdkBroadwayDragContext GdkBroadwayDragContext;
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#else
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typedef GdkDragContext GdkBroadwayDragContext;
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#endif
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typedef struct _GdkBroadwayDragContextClass GdkBroadwayDragContextClass;
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GType gdk_broadway_drag_context_get_type (void);
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struct _GdkBroadwayDragContext {
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GdkDragContext context;
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};
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struct _GdkBroadwayDragContextClass
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{
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GdkDragContextClass parent_class;
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};
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static void gdk_broadway_drag_context_finalize (GObject *object);
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static GList *contexts;
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G_DEFINE_TYPE (GdkBroadwayDragContext, gdk_broadway_drag_context, GDK_TYPE_DRAG_CONTEXT)
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static void
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gdk_broadway_drag_context_init (GdkBroadwayDragContext *dragcontext)
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{
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contexts = g_list_prepend (contexts, dragcontext);
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}
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static void
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gdk_broadway_drag_context_finalize (GObject *object)
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{
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GdkDragContext *context = GDK_DRAG_CONTEXT (object);
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contexts = g_list_remove (contexts, context);
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G_OBJECT_CLASS (gdk_broadway_drag_context_parent_class)->finalize (object);
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}
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/* Drag Contexts */
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GdkDragContext *
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_gdk_broadway_window_drag_begin (GdkWindow *window,
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GdkDevice *device,
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GdkContentProvider *content,
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GdkDragAction actions,
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gint dx,
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gint dy)
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{
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GdkDragContext *new_context;
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g_return_val_if_fail (window != NULL, NULL);
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g_return_val_if_fail (GDK_WINDOW_IS_BROADWAY (window), NULL);
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new_context = g_object_new (GDK_TYPE_BROADWAY_DRAG_CONTEXT,
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"display", gdk_window_get_display (window),
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"content", content,
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NULL);
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return new_context;
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}
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static GdkWindow *
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gdk_broadway_drag_context_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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GdkDragProtocol *protocol)
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{
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g_return_val_if_fail (context != NULL, NULL);
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return NULL;
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}
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static gboolean
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gdk_broadway_drag_context_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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{
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g_return_val_if_fail (context != NULL, FALSE);
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g_return_val_if_fail (dest_window == NULL || GDK_WINDOW_IS_BROADWAY (dest_window), FALSE);
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return FALSE;
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}
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static void
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gdk_broadway_drag_context_drag_drop (GdkDragContext *context,
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guint32 time)
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{
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g_return_if_fail (context != NULL);
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}
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static void
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gdk_broadway_drag_context_drag_abort (GdkDragContext *context,
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guint32 time)
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{
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g_return_if_fail (context != NULL);
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}
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/* Destination side */
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static void
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gdk_broadway_drag_context_drag_status (GdkDragContext *context,
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GdkDragAction action,
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guint32 time)
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{
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g_return_if_fail (context != NULL);
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}
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static void
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gdk_broadway_drag_context_drop_reply (GdkDragContext *context,
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gboolean ok,
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guint32 time)
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{
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g_return_if_fail (context != NULL);
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}
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static void
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gdk_broadway_drag_context_drop_finish (GdkDragContext *context,
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gboolean success,
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guint32 time)
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{
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g_return_if_fail (context != NULL);
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}
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void
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_gdk_broadway_window_register_dnd (GdkWindow *window)
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{
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}
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static gboolean
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gdk_broadway_drag_context_drop_status (GdkDragContext *context)
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{
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g_return_val_if_fail (context != NULL, FALSE);
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return FALSE;
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}
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void
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_gdk_broadway_display_init_dnd (GdkDisplay *display)
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{
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}
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static void
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gdk_broadway_drag_context_class_init (GdkBroadwayDragContextClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GdkDragContextClass *context_class = GDK_DRAG_CONTEXT_CLASS (klass);
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object_class->finalize = gdk_broadway_drag_context_finalize;
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context_class->find_window = gdk_broadway_drag_context_find_window;
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context_class->drag_status = gdk_broadway_drag_context_drag_status;
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context_class->drag_motion = gdk_broadway_drag_context_drag_motion;
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context_class->drag_abort = gdk_broadway_drag_context_drag_abort;
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context_class->drag_drop = gdk_broadway_drag_context_drag_drop;
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context_class->drop_reply = gdk_broadway_drag_context_drop_reply;
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context_class->drop_finish = gdk_broadway_drag_context_drop_finish;
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context_class->drop_status = gdk_broadway_drag_context_drop_status;
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}
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