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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/fast_ink/fast_ink_view.h"
#include <memory>
#include "ui/gfx/geometry/rect.h"
#include "ui/views/widget/widget.h"
namespace ash {
FastInkView::FastInkView() = default;
FastInkView::~FastInkView() = default;
// static
views::UniqueWidgetPtr FastInkView::CreateWidgetWithContents(
std::unique_ptr<FastInkView> fast_ink_view,
aura::Window* container) {
views::Widget::InitParams params(
views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET,
views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
params.name = "FastInkOverlay";
params.accept_events = false;
params.activatable = views::Widget::InitParams::Activatable::kNo;
params.opacity = views::Widget::InitParams::WindowOpacity::kTranslucent;
params.parent = container;
params.layer_type = ui::LAYER_SOLID_COLOR;
aura::Window* root_window = container->GetRootWindow();
gfx::Rect screen_bounds = root_window->GetBoundsInScreen();
views::UniqueWidgetPtr widget(
std::make_unique<views::Widget>(std::move(params)));
FastInkView* fast_ink_view_ptr =
widget->SetContentsView(std::move(fast_ink_view));
widget->SetBounds(screen_bounds);
auto fast_ink_host = std::make_unique<FastInkHost>();
fast_ink_host->Init(widget->GetNativeWindow());
// PresentationCallback must to be set after `fast_ink_host` is initialized.
fast_ink_host->SetPresentationCallback(
fast_ink_view_ptr->GetPresentationCallback());
fast_ink_view_ptr->SetFastInkHost(std::move(fast_ink_host));
widget->Show();
return widget;
}
void FastInkView::UpdateSurface(const gfx::Rect& content_rect,
const gfx::Rect& damage_rect,
bool auto_refresh) {
if (auto_refresh) {
host_->AutoUpdateSurface(content_rect, damage_rect);
} else {
host_->UpdateSurface(content_rect, damage_rect, /*synchronous_draw=*/false);
}
}
std::unique_ptr<FastInkHost::ScopedPaint> FastInkView::GetScopedPaint(
const gfx::Rect& damage_rect_in_window) const {
return host_->CreateScopedPaint(damage_rect_in_window);
}
FastInkHost::PresentationCallback FastInkView::GetPresentationCallback() {
return FastInkHost::PresentationCallback();
}
void FastInkView::SetFastInkHost(std::unique_ptr<FastInkHost> host) {
host_ = std::move(host);
}
} // namespace ash
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