- add sources.
[platform/framework/web/crosswalk.git] / src / ui / compositor / test / test_compositor_host_win.cc
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:
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   BEGIN_MSG_MAP_EX(TestCompositorHostWin)
37     MSG_WM_PAINT(OnPaint)
38   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
56 TestCompositorHost* TestCompositorHost::Create(const gfx::Rect& bounds) {
57   return new TestCompositorHostWin(bounds);
58 }
59
60 }  // namespace ui