| // Copyright 2013 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 MOJO_SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_H_ |
| #define MOJO_SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/gfx/size.h" |
| |
| namespace gfx { |
| class Rect; |
| } |
| |
| namespace ui { |
| class Event; |
| } |
| |
| namespace mojo { |
| |
| // Encapsulation of platform-specific Viewport. |
| class PlatformViewport { |
| public: |
| class Delegate { |
| public: |
| virtual ~Delegate() {} |
| |
| virtual void OnBoundsChanged(const gfx::Rect& rect) = 0; |
| virtual void OnAcceleratedWidgetAvailable( |
| gfx::AcceleratedWidget widget) = 0; |
| virtual bool OnEvent(ui::Event* ui_event) = 0; |
| virtual void OnDestroyed() = 0; |
| }; |
| |
| virtual ~PlatformViewport() {} |
| |
| virtual void Init(const gfx::Rect& bounds) = 0; |
| virtual void Show() = 0; |
| virtual void Hide() = 0; |
| virtual void Close() = 0; |
| virtual gfx::Size GetSize() = 0; |
| virtual void SetBounds(const gfx::Rect& bounds) = 0; |
| |
| virtual void SetCapture() = 0; |
| virtual void ReleaseCapture() = 0; |
| |
| static scoped_ptr<PlatformViewport> Create(Delegate* delegate); |
| }; |
| |
| } // namespace mojo |
| |
| #endif // MOJO_SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_H_ |