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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/ozone/demo/demo_window.h"
#include <utility>
#include "base/logging.h"
#include "build/build_config.h"
#include "ui/events/event.h"
#include "ui/events/keycodes/dom/dom_code.h"
#include "ui/ozone/demo/renderer.h"
#include "ui/ozone/demo/renderer_factory.h"
#include "ui/ozone/demo/window_manager.h"
#include "ui/ozone/public/ozone_platform.h"
#include "ui/platform_window/platform_window.h"
#include "ui/platform_window/platform_window_init_properties.h"
#if BUILDFLAG(IS_FUCHSIA)
#include "ui/platform_window/fuchsia/initialize_presenter_api_view.h"
#endif
namespace ui {
DemoWindow::DemoWindow(WindowManager* window_manager,
RendererFactory* renderer_factory,
const gfx::Rect& bounds)
: window_manager_(window_manager), renderer_factory_(renderer_factory) {
PlatformWindowInitProperties properties;
properties.bounds = bounds;
platform_window_ = OzonePlatform::GetInstance()->CreatePlatformWindow(
this, std::move(properties));
platform_window_->Show();
}
DemoWindow::~DemoWindow() {}
gfx::AcceleratedWidget DemoWindow::GetAcceleratedWidget() {
// TODO(spang): We should start rendering asynchronously.
DCHECK_NE(widget_, gfx::kNullAcceleratedWidget)
<< "Widget not available synchronously";
return widget_;
}
gfx::Size DemoWindow::GetSize() {
return platform_window_->GetBoundsInPixels().size();
}
void DemoWindow::Start() {
StartRendererIfNecessary();
}
void DemoWindow::Quit() {
window_manager_->Quit();
}
void DemoWindow::OnBoundsChanged(const BoundsChange& change) {
StartRendererIfNecessary();
}
void DemoWindow::OnMouseEnter() {}
void DemoWindow::OnDamageRect(const gfx::Rect& damaged_region) {}
void DemoWindow::DispatchEvent(Event* event) {
if (event->IsKeyEvent() && event->AsKeyEvent()->code() == DomCode::US_Q)
Quit();
}
void DemoWindow::OnCloseRequest() {
Quit();
}
void DemoWindow::OnClosed() {}
void DemoWindow::OnWindowStateChanged(PlatformWindowState old_state,
PlatformWindowState new_state) {}
void DemoWindow::OnLostCapture() {}
void DemoWindow::OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) {
DCHECK_NE(widget, gfx::kNullAcceleratedWidget);
widget_ = widget;
}
void DemoWindow::OnAcceleratedWidgetDestroyed() {
widget_ = gfx::kNullAcceleratedWidget;
}
void DemoWindow::OnActivationChanged(bool active) {}
void DemoWindow::StartRendererIfNecessary() {
if (renderer_ || GetSize().IsEmpty())
return;
renderer_ =
renderer_factory_->CreateRenderer(GetAcceleratedWidget(), GetSize());
if (!renderer_->Initialize())
LOG(ERROR) << "Failed to initialize renderer.";
}
} // namespace ui
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