blob: 5a97ed93e3afa79005e62379b4297eb868fefe05 [file] [log] [blame]
// Copyright 2013 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 "ui/compositor/test/test_compositor_host.h"
#include <memory>
#include "base/bind.h"
#include "base/compiler_specific.h"
#include "base/logging.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/time/time.h"
#include "ui/compositor/compositor.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/ozone/public/ozone_platform.h"
#include "ui/platform_window/platform_window.h"
#include "ui/platform_window/platform_window_delegate.h"
#include "ui/platform_window/platform_window_init_properties.h"
namespace ui {
namespace {
// Stub implementation of PlatformWindowDelegate that stores the
// AcceleratedWidget.
class StubPlatformWindowDelegate : public PlatformWindowDelegate {
public:
StubPlatformWindowDelegate() {}
~StubPlatformWindowDelegate() override {}
gfx::AcceleratedWidget widget() const { return widget_; }
// PlatformWindowDelegate:
void OnBoundsChanged(const gfx::Rect& new_bounds) override {}
void OnDamageRect(const gfx::Rect& damaged_region) override {}
void DispatchEvent(Event* event) override {}
void OnCloseRequest() override {}
void OnClosed() override {}
void OnWindowStateChanged(PlatformWindowState new_state) override {}
void OnLostCapture() override {}
void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) override {
widget_ = widget;
}
void OnAcceleratedWidgetDestroyed() override {
widget_ = gfx::kNullAcceleratedWidget;
}
void OnActivationChanged(bool active) override {}
private:
gfx::AcceleratedWidget widget_ = gfx::kNullAcceleratedWidget;
DISALLOW_COPY_AND_ASSIGN(StubPlatformWindowDelegate);
};
class TestCompositorHostOzone : public TestCompositorHost {
public:
TestCompositorHostOzone(const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private);
~TestCompositorHostOzone() override;
private:
// Overridden from TestCompositorHost:
void Show() override;
ui::Compositor* GetCompositor() override;
gfx::Rect bounds_;
ui::Compositor compositor_;
std::unique_ptr<PlatformWindow> window_;
StubPlatformWindowDelegate window_delegate_;
DISALLOW_COPY_AND_ASSIGN(TestCompositorHostOzone);
};
TestCompositorHostOzone::TestCompositorHostOzone(
const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private)
: bounds_(bounds),
compositor_(context_factory_private->AllocateFrameSinkId(),
context_factory,
context_factory_private,
base::ThreadTaskRunnerHandle::Get(),
false /* enable_surface_synchronization */,
false /* enable_pixel_canvas */) {}
TestCompositorHostOzone::~TestCompositorHostOzone() {
// |window_| should be destroyed earlier than |window_delegate_| as it refers
// to its delegate on destroying.
window_.reset();
}
void TestCompositorHostOzone::Show() {
ui::PlatformWindowInitProperties properties;
properties.bounds = bounds_;
// Create a PlatformWindow to get the AcceleratedWidget backing it.
window_ = ui::OzonePlatform::GetInstance()->CreatePlatformWindow(
&window_delegate_, std::move(properties));
window_->Show();
DCHECK_NE(window_delegate_.widget(), gfx::kNullAcceleratedWidget);
compositor_.SetAcceleratedWidget(window_delegate_.widget());
compositor_.SetScaleAndSize(1.0f, bounds_.size(),
viz::LocalSurfaceIdAllocation());
compositor_.SetVisible(true);
}
ui::Compositor* TestCompositorHostOzone::GetCompositor() {
return &compositor_;
}
} // namespace
// static
TestCompositorHost* TestCompositorHost::Create(
const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private) {
return new TestCompositorHostOzone(bounds, context_factory,
context_factory_private);
}
} // namespace ui