test_compositor_host_win.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7
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 12namespace ui { 13 14class TestCompositorHostWin : public TestCompositorHost, 15 public gfx::WindowImpl { 16 public: 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 23 virtual ~TestCompositorHostWin() { 24 DestroyWindow(hwnd()); 25 } 26 27 // Overridden from TestCompositorHost: 28 virtual void Show() OVERRIDE { 29 ShowWindow(hwnd(), SW_SHOWNORMAL); 30 } 31 virtual ui::Compositor* GetCompositor() OVERRIDE { 32 return compositor_.get(); 33 } 34 35 private: 36 CR_BEGIN_MSG_MAP_EX(TestCompositorHostWin) 37 CR_MSG_WM_PAINT(OnPaint) 38 CR_END_MSG_MAP() 39 40 void OnPaint(HDC dc) { 41 compositor_->Draw(); 42 ValidateRect(hwnd(), NULL); 43 } 44 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 56TestCompositorHost* TestCompositorHost::Create(const gfx::Rect& bounds) { 57 return new TestCompositorHostWin(bounds); 58} 59 60} // namespace ui 61