| // Copyright (c) 2012 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. |
| |
| #ifndef UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_DRAG_DROP_CLIENT_WIN_H_ |
| #define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_DRAG_DROP_CLIENT_WIN_H_ |
| |
| #include <wrl/client.h> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "ui/aura/client/drag_drop_client.h" |
| #include "ui/views/views_export.h" |
| |
| namespace ui { |
| class DragSourceWin; |
| } |
| |
| namespace views { |
| class DesktopDropTargetWin; |
| |
| class VIEWS_EXPORT DesktopDragDropClientWin |
| : public aura::client::DragDropClient { |
| public: |
| DesktopDragDropClientWin(aura::Window* root_window, HWND window); |
| ~DesktopDragDropClientWin() override; |
| |
| // Overridden from aura::client::DragDropClient: |
| int StartDragAndDrop(const ui::OSExchangeData& data, |
| aura::Window* root_window, |
| aura::Window* source_window, |
| const gfx::Point& screen_location, |
| int operation, |
| ui::DragDropTypes::DragEventSource source) override; |
| void DragCancel() override; |
| bool IsDragDropInProgress() override; |
| |
| void OnNativeWidgetDestroying(HWND window); |
| |
| private: |
| bool drag_drop_in_progress_; |
| |
| int drag_operation_; |
| |
| Microsoft::WRL::ComPtr<ui::DragSourceWin> drag_source_; |
| |
| scoped_refptr<DesktopDropTargetWin> drop_target_; |
| |
| base::WeakPtrFactory<DesktopDragDropClientWin> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DesktopDragDropClientWin); |
| }; |
| |
| } // namespace views |
| |
| #endif // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_DRAG_DROP_CLIENT_WIN_H_ |