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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/download/download_started_animation_views.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/gfx/animation/linear_animation.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/widget/widget.h"
DownloadStartedAnimationViews::DownloadStartedAnimationViews(
content::WebContents* web_contents,
base::TimeDelta duration,
const ui::ImageModel& image)
: gfx::LinearAnimation(duration,
gfx::LinearAnimation::kDefaultFrameRate,
/*delegate=*/nullptr) {
// If we're too small to show the download image, then don't bother.
web_contents_bounds_ = web_contents->GetContainerBounds();
if (WebContentsTooSmall(image.Size())) {
return;
}
SetImage(image);
popup_ = new views::Widget;
views::Widget::InitParams params(
views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET,
views::Widget::InitParams::TYPE_POPUP);
params.opacity = views::Widget::InitParams::WindowOpacity::kTranslucent;
params.accept_events = false;
params.parent = web_contents->GetNativeView();
popup_->Init(std::move(params));
popup_->SetOpacity(0.f);
popup_->SetContentsView(this);
popup_->Show();
Start();
}
int DownloadStartedAnimationViews::GetWidth() const {
return GetPreferredSize().width();
}
int DownloadStartedAnimationViews::GetHeight() const {
return GetPreferredSize().height();
}
bool DownloadStartedAnimationViews::WebContentsTooSmall(
const gfx::Size& image_size) const {
return web_contents_bounds_.height() < image_size.height();
}
void DownloadStartedAnimationViews::Reposition() {
popup_->SetBounds(gfx::Rect(GetX(), GetY(), GetWidth(), GetHeight()));
}
void DownloadStartedAnimationViews::Close() {
popup_->Close();
}
void DownloadStartedAnimationViews::AnimateToState(double state) {
if (state >= 1.0) {
Close();
} else {
Reposition();
popup_->SetOpacity(GetOpacity());
}
}
BEGIN_METADATA(DownloadStartedAnimationViews)
END_METADATA
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