blob: b9f5a6247db0e61171bb1100636ae24e46b3e667 [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/base/x/x11_window_event_manager.h"
#include "ui/compositor/compositor.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/x/x11.h"
#include "ui/gfx/x/x11_types.h"
namespace ui {
class TestCompositorHostX11 : public TestCompositorHost {
public:
TestCompositorHostX11(const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private);
~TestCompositorHostX11() override;
private:
// Overridden from TestCompositorHost:
void Show() override;
ui::Compositor* GetCompositor() override;
gfx::Rect bounds_;
ui::ContextFactory* context_factory_;
ui::ContextFactoryPrivate* context_factory_private_;
ui::Compositor compositor_;
XID window_;
std::unique_ptr<XScopedEventSelector> window_events_;
DISALLOW_COPY_AND_ASSIGN(TestCompositorHostX11);
};
TestCompositorHostX11::TestCompositorHostX11(
const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private)
: bounds_(bounds),
context_factory_(context_factory),
context_factory_private_(context_factory_private),
compositor_(context_factory_private_->AllocateFrameSinkId(),
context_factory_,
context_factory_private_,
base::ThreadTaskRunnerHandle::Get(),
false /* enable_surface_synchronization */,
false /* enable_pixel_canvas */) {}
TestCompositorHostX11::~TestCompositorHostX11() {}
void TestCompositorHostX11::Show() {
XDisplay* display = gfx::GetXDisplay();
XSetWindowAttributes swa;
swa.override_redirect = x11::True;
window_ = XCreateWindow(
display, XRootWindow(display, DefaultScreen(display)), // parent
bounds_.x(), bounds_.y(), bounds_.width(), bounds_.height(),
0, // border width
CopyFromParent, // depth
InputOutput,
CopyFromParent, // visual
CWOverrideRedirect, &swa);
window_events_.reset(
new XScopedEventSelector(window_, StructureNotifyMask | ExposureMask));
XMapWindow(display, window_);
while (1) {
XEvent event;
XNextEvent(display, &event);
if (event.type == MapNotify && event.xmap.window == window_)
break;
}
compositor_.SetAcceleratedWidget(window_);
compositor_.SetScaleAndSize(1.0f, bounds_.size(),
viz::LocalSurfaceIdAllocation());
compositor_.SetVisible(true);
}
ui::Compositor* TestCompositorHostX11::GetCompositor() {
return &compositor_;
}
// static
TestCompositorHost* TestCompositorHost::Create(
const gfx::Rect& bounds,
ui::ContextFactory* context_factory,
ui::ContextFactoryPrivate* context_factory_private) {
return new TestCompositorHostX11(bounds, context_factory,
context_factory_private);
}
} // namespace ui