blob: 3efa842c4e6c541545d28f1155a19ba53aaebb1d [file] [log] [blame]
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <Cocoa/Cocoa.h>
#include "ui/views_bridge_mac/views_bridge_mac_export.h"
namespace views_bridge_mac {
// Interface between the content view of a BridgedNativeWidgetImpl and a
// DragDropClientMac in the browser process. This interface should eventually
// become mojo-ified, but at the moment only passes raw pointers (consequently,
// drag-drop behavior does not work in RemoteMacViews).
class VIEWS_BRIDGE_MAC_EXPORT DragDropClient {
virtual ~DragDropClient() {}
// Called when mouse is dragged during a drag and drop.
virtual NSDragOperation DragUpdate(id<NSDraggingInfo>) = 0;
// Called when mouse is released during a drag and drop.
virtual NSDragOperation Drop(id<NSDraggingInfo> sender) = 0;
// Called when the drag and drop session has ended.
virtual void EndDrag() = 0;
// Called when mouse leaves the drop area.
virtual void DragExit() = 0;
} // namespace views_bridge_mac