| // 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. |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/canvas_paint.h" |
| #include "ui/gfx/canvas_skia_paint.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace { |
| |
| #if !defined(USE_AURA) |
| class CanvasPaintWin : public gfx::CanvasPaint, public gfx::CanvasSkiaPaint { |
| public: |
| CanvasPaintWin(gfx::NativeView view); |
| virtual ~CanvasPaintWin(); |
| |
| // Overridden from CanvasPaint: |
| virtual bool IsValid() const OVERRIDE; |
| virtual gfx::Rect GetInvalidRect() const OVERRIDE; |
| virtual gfx::Canvas* AsCanvas() OVERRIDE; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(CanvasPaintWin); |
| }; |
| |
| CanvasPaintWin::CanvasPaintWin(gfx::NativeView view) |
| : gfx::CanvasSkiaPaint(view) {} |
| |
| CanvasPaintWin::~CanvasPaintWin() {} |
| |
| bool CanvasPaintWin::IsValid() const { |
| return isEmpty(); |
| } |
| |
| gfx::Rect CanvasPaintWin::GetInvalidRect() const { |
| return gfx::Rect(paintStruct().rcPaint); |
| } |
| |
| gfx::Canvas* CanvasPaintWin::AsCanvas() { |
| return this; |
| } |
| #endif |
| |
| } // namespace |
| |
| namespace gfx { |
| |
| CanvasPaint* CanvasPaint::CreateCanvasPaint(gfx::NativeView view) { |
| #if !defined(USE_AURA) |
| return new CanvasPaintWin(view); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| } // namespace gfx |