| // Copyright 2014 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_PLATFORM_WINDOW_PLATFORM_WINDOW_DELEGATE_H_ |
| #define UI_PLATFORM_WINDOW_PLATFORM_WINDOW_DELEGATE_H_ |
| |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace gfx { |
| class Rect; |
| } |
| |
| namespace ui { |
| |
| class Event; |
| |
| enum PlatformWindowState { |
| PLATFORM_WINDOW_STATE_UNKNOWN, |
| PLATFORM_WINDOW_STATE_MAXIMIZED, |
| PLATFORM_WINDOW_STATE_MINIMIZED, |
| PLATFORM_WINDOW_STATE_NORMAL, |
| PLATFORM_WINDOW_STATE_FULLSCREEN, |
| }; |
| |
| class PlatformWindowDelegate { |
| public: |
| virtual ~PlatformWindowDelegate() {} |
| |
| // Note that |new_bounds| is in physical screen coordinates. |
| virtual void OnBoundsChanged(const gfx::Rect& new_bounds) = 0; |
| |
| // Note that |damaged_region| is in the platform-window's coordinates, in |
| // physical pixels. |
| virtual void OnDamageRect(const gfx::Rect& damaged_region) = 0; |
| |
| virtual void DispatchEvent(Event* event) = 0; |
| |
| virtual void OnCloseRequest() = 0; |
| virtual void OnClosed() = 0; |
| |
| virtual void OnWindowStateChanged(PlatformWindowState new_state) = 0; |
| |
| virtual void OnLostCapture() = 0; |
| |
| virtual void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) = 0; |
| |
| virtual void OnActivationChanged(bool active) = 0; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_PLATFORM_WINDOW_PLATFORM_WINDOW_DELEGATE_H_ |