1 // Copyright 2013 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.
5 #include "ui/compositor/test/test_compositor_host.h"
7 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "base/logging.h"
11 #include "base/memory/scoped_ptr.h"
12 #include "base/memory/weak_ptr.h"
13 #include "base/thread_task_runner_handle.h"
14 #include "ui/compositor/compositor.h"
15 #include "ui/gfx/geometry/rect.h"
19 class TestCompositorHostOzone
: public TestCompositorHost
{
21 TestCompositorHostOzone(const gfx::Rect
& bounds
,
22 ui::ContextFactory
* context_factory
);
23 ~TestCompositorHostOzone() override
;
26 // Overridden from TestCompositorHost:
28 ui::Compositor
* GetCompositor() override
;
34 ui::ContextFactory
* context_factory_
;
36 scoped_ptr
<ui::Compositor
> compositor_
;
38 DISALLOW_COPY_AND_ASSIGN(TestCompositorHostOzone
);
41 TestCompositorHostOzone::TestCompositorHostOzone(
42 const gfx::Rect
& bounds
,
43 ui::ContextFactory
* context_factory
)
45 context_factory_(context_factory
) {}
47 TestCompositorHostOzone::~TestCompositorHostOzone() {}
49 void TestCompositorHostOzone::Show() {
50 // Ozone should rightly have a backing native framebuffer
51 // An in-memory array draw into by OSMesa is a reasonble
52 // fascimile of a dumb framebuffer at present.
53 // GLSurface will allocate the array so long as it is provided
54 // with a non-0 widget.
55 // TODO(rjkroege): Use a "real" ozone widget when it is
56 // available: http://crbug.com/255128
57 compositor_
.reset(new ui::Compositor(1,
59 base::ThreadTaskRunnerHandle::Get()));
60 compositor_
->SetScaleAndSize(1.0f
, bounds_
.size());
63 ui::Compositor
* TestCompositorHostOzone::GetCompositor() {
64 return compositor_
.get();
67 void TestCompositorHostOzone::Draw() {
68 if (compositor_
.get())
73 TestCompositorHost
* TestCompositorHost::Create(
74 const gfx::Rect
& bounds
,
75 ui::ContextFactory
* context_factory
) {
76 return new TestCompositorHostOzone(bounds
, context_factory
);