1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "ui/compositor/test/test_compositor_host.h" 6 7 #include "base/compiler_specific.h" 8 #include "base/memory/scoped_ptr.h" 9 #include "ui/compositor/compositor.h" 10 #include "ui/gfx/win/window_impl.h" 11 12 namespace ui { 13 14 class TestCompositorHostWin : public TestCompositorHost, 15 public gfx::WindowImpl { 16 public: TestCompositorHostWin(const gfx::Rect & bounds)17 TestCompositorHostWin(const gfx::Rect& bounds) { 18 Init(NULL, bounds); 19 compositor_.reset(new ui::Compositor(hwnd())); 20 compositor_->SetScaleAndSize(1.0f, GetSize()); 21 } 22 ~TestCompositorHostWin()23 virtual ~TestCompositorHostWin() { 24 DestroyWindow(hwnd()); 25 } 26 27 // Overridden from TestCompositorHost: Show()28 virtual void Show() OVERRIDE { 29 ShowWindow(hwnd(), SW_SHOWNORMAL); 30 } GetCompositor()31 virtual ui::Compositor* GetCompositor() OVERRIDE { 32 return compositor_.get(); 33 } 34 35 private: 36 BEGIN_MSG_MAP_EX(TestCompositorHostWin) MSG_WM_PAINT(OnPaint)37 MSG_WM_PAINT(OnPaint) 38 END_MSG_MAP() 39 40 void OnPaint(HDC dc) { 41 compositor_->Draw(); 42 ValidateRect(hwnd(), NULL); 43 } 44 GetSize()45 gfx::Size GetSize() { 46 RECT r; 47 GetClientRect(hwnd(), &r); 48 return gfx::Rect(r).size(); 49 } 50 51 scoped_ptr<ui::Compositor> compositor_; 52 53 DISALLOW_COPY_AND_ASSIGN(TestCompositorHostWin); 54 }; 55 Create(const gfx::Rect & bounds)56TestCompositorHost* TestCompositorHost::Create(const gfx::Rect& bounds) { 57 return new TestCompositorHostWin(bounds); 58 } 59 60 } // namespace ui 61