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// Copyright 2015 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 "components/view_manager/view_manager_root_impl.h"
#include "components/view_manager/connection_manager.h"
#include "components/view_manager/display_manager.h"
#include "components/view_manager/public/cpp/types.h"
#include "components/view_manager/view_manager_root_delegate.h"
#include "mojo/converters/geometry/geometry_type_converters.h"
namespace view_manager {
ViewManagerRootImpl::ViewManagerRootImpl(
ConnectionManager* connection_manager,
bool is_headless,
mojo::ApplicationImpl* app_impl,
const scoped_refptr<gles2::GpuState>& gpu_state)
: delegate_(nullptr),
connection_manager_(connection_manager),
display_manager_(
DisplayManager::Create(is_headless, app_impl, gpu_state)) {
display_manager_->Init(this);
}
ViewManagerRootImpl::~ViewManagerRootImpl() {
}
void ViewManagerRootImpl::Init(ViewManagerRootDelegate* delegate) {
delegate_ = delegate;
if (delegate_ && root_)
delegate_->OnDisplayInitialized();
}
ViewManagerServiceImpl* ViewManagerRootImpl::GetViewManagerService() {
return delegate_ ? delegate_->GetViewManagerService() : nullptr;
}
bool ViewManagerRootImpl::IsViewAttachedToRoot(const ServerView* view) const {
return root_->Contains(view) && view != root_.get();
}
bool ViewManagerRootImpl::SchedulePaintIfInViewport(const ServerView* view,
const gfx::Rect& bounds) {
if (root_->Contains(view)) {
display_manager_->SchedulePaint(view, bounds);
return true;
}
return false;
}
const mojo::ViewportMetrics& ViewManagerRootImpl::GetViewportMetrics() const {
return display_manager_->GetViewportMetrics();
}
void ViewManagerRootImpl::SetViewManagerRootClient(
mojo::ViewManagerRootClientPtr client) {
client_ = client.Pass();
}
void ViewManagerRootImpl::SetViewportSize(mojo::SizePtr size) {
display_manager_->SetViewportSize(size.To<gfx::Size>());
}
void ViewManagerRootImpl::CloneAndAnimate(mojo::Id transport_view_id) {
connection_manager_->CloneAndAnimate(
ViewIdFromTransportId(transport_view_id));
}
void ViewManagerRootImpl::AddAccelerator(mojo::KeyboardCode keyboard_code,
mojo::EventFlags flags) {
connection_manager_->AddAccelerator(this, keyboard_code, flags);
}
void ViewManagerRootImpl::RemoveAccelerator(mojo::KeyboardCode keyboard_code,
mojo::EventFlags flags) {
connection_manager_->RemoveAccelerator(this, keyboard_code, flags);
}
ServerView* ViewManagerRootImpl::GetRootView() {
return root_.get();
}
void ViewManagerRootImpl::OnEvent(mojo::EventPtr event) {
connection_manager_->OnEvent(this, event.Pass());
}
void ViewManagerRootImpl::OnDisplayClosed() {
if (delegate_)
delegate_->OnDisplayClosed();
}
void ViewManagerRootImpl::OnViewportMetricsChanged(
const mojo::ViewportMetrics& old_metrics,
const mojo::ViewportMetrics& new_metrics) {
if (!root_) {
root_.reset(connection_manager_->CreateServerView(
RootViewId(connection_manager_->GetAndAdvanceNextRootId())));
root_->SetBounds(gfx::Rect(new_metrics.size_in_pixels.To<gfx::Size>()));
root_->SetVisible(true);
if (delegate_)
delegate_->OnDisplayInitialized();
} else {
root_->SetBounds(gfx::Rect(new_metrics.size_in_pixels.To<gfx::Size>()));
}
// TODO(fsamuel): We shouldn't broadcast this to all connections but only
// those within a window root.
connection_manager_->ProcessViewportMetricsChanged(old_metrics, new_metrics);
}
} // namespace view_manager
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