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// Copyright 2024 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/android/compositor/decoration_tab_title.h"
#include <android/bitmap.h>
#include "cc/slim/solid_color_layer.h"
#include "chrome/browser/android/compositor/decoration_icon_title.h"
#include "components/viz/common/features.h"
#include "ui/android/resources/resource_manager.h"
#include "ui/base/l10n/l10n_util_android.h"
namespace android {
DecorationTabTitle::DecorationTabTitle(ui::ResourceManager* resource_manager,
int title_resource_id,
int icon_resource_id,
int spinner_resource_id,
int spinner_incognito_resource_id,
int fade_width,
int icon_start_padding,
int icon_end_padding,
bool is_incognito,
bool is_rtl,
bool show_bubble,
int bubble_inner_dimension,
int bubble_outer_dimension,
int bubble_offset,
int bubble_inner_tint,
int bubble_outer_tint)
: DecorationIconTitle(resource_manager,
title_resource_id,
icon_resource_id,
fade_width,
icon_start_padding,
icon_end_padding,
is_incognito,
is_rtl),
spinner_resource_id_(spinner_resource_id),
spinner_incognito_resource_id_(spinner_incognito_resource_id),
show_bubble_(show_bubble),
bubble_inner_dimension_(bubble_inner_dimension),
bubble_outer_dimension_(bubble_outer_dimension),
bubble_offset_(bubble_offset),
bubble_inner_tint_(bubble_inner_tint),
bubble_outer_tint_(bubble_outer_tint) {}
DecorationTabTitle::~DecorationTabTitle() = default;
void DecorationTabTitle::SetUIResourceIds() {
DecorationTitle::SetUIResourceIds();
if (!is_loading_) {
handleIconResource(ui::ANDROID_RESOURCE_TYPE_DYNAMIC_BITMAP);
} else if (spinner_resource_id_ != 0 && spinner_incognito_resource_id_ != 0) {
int resource_id =
is_incognito_ ? spinner_incognito_resource_id_ : spinner_resource_id_;
ui::Resource* spinner_resource = resource_manager_->GetResource(
ui::ANDROID_RESOURCE_TYPE_STATIC, resource_id);
if (spinner_resource) {
layer_icon_->SetUIResourceId(spinner_resource->ui_resource()->id());
}
// Rotate about the center of the layer.
layer_icon_->SetTransformOrigin(
gfx::PointF(icon_size_.width() / 2, icon_size_.height() / 2));
}
size_ = DecorationIconTitle::calculateSize(icon_size_.width());
}
void DecorationTabTitle::SetIsLoading(bool is_loading) {
if (is_loading != is_loading_) {
is_loading_ = is_loading;
icon_needs_refresh_ = true;
SetUIResourceIds();
}
}
void DecorationTabTitle::SetSpinnerRotation(float rotation) {
if (!is_loading_) {
return;
}
float diff = rotation - spinner_rotation_;
spinner_rotation_ = rotation;
if (diff != 0) {
transform_->RotateAboutZAxis(diff);
}
layer_icon_->SetTransform(*transform_.get());
}
void DecorationTabTitle::SetShowBubble(bool show_bubble) {
if (show_bubble != show_bubble_) {
show_bubble_ = show_bubble;
}
}
scoped_refptr<cc::slim::SolidColorLayer>
DecorationTabTitle::CreateTabBubbleCircle(int size, int tint) {
scoped_refptr<cc::slim::SolidColorLayer> circle_layer =
cc::slim::SolidColorLayer::Create();
circle_layer->SetBounds(gfx::Size(size, size));
circle_layer->SetBackgroundColor(SkColor4f::FromColor(tint));
circle_layer->SetOpacity(1.0f);
circle_layer->SetRoundedCorner(
gfx::RoundedCornersF(size / 2.0f, size / 2.0f, size / 2.0f, size / 2.0f));
return circle_layer;
}
void DecorationTabTitle::CreateTabBubble() {
// Create tab bubbler outer circle.
tab_bubble_outer_circle_layer_ =
CreateTabBubbleCircle(bubble_outer_dimension_, bubble_outer_tint_);
// Create tab bubbler inner circle.
tab_bubble_inner_circle_layer_ =
CreateTabBubbleCircle(bubble_inner_dimension_, bubble_inner_tint_);
// Add inner bubble as a child of outer bubble.
float offset = (bubble_outer_dimension_ - bubble_inner_dimension_) / 2.0f;
tab_bubble_outer_circle_layer_->AddChild(tab_bubble_inner_circle_layer_);
tab_bubble_inner_circle_layer_->SetPosition((gfx::PointF(offset, offset)));
}
void DecorationTabTitle::CreateAndShowTabBubble(gfx::PointF position) {
if (!tab_bubble_outer_circle_layer_) {
CreateTabBubble();
}
layer_->AddChild(tab_bubble_outer_circle_layer_);
tab_bubble_outer_circle_layer_->SetPosition(position);
tab_bubble_outer_circle_layer_->SetIsDrawable(true);
tab_bubble_outer_circle_layer_->SetOpacity(1.0f);
tab_bubble_inner_circle_layer_->SetIsDrawable(true);
tab_bubble_inner_circle_layer_->SetOpacity(1.0f);
}
void DecorationTabTitle::HideTabBubble() {
if (!tab_bubble_outer_circle_layer_) {
return;
}
// Ensure the bubble is not visible and removed from its parent.
tab_bubble_outer_circle_layer_->SetHideLayerAndSubtree(true);
}
void DecorationTabTitle::Update(int title_resource_id,
int icon_resource_id,
int fade_width,
int icon_start_padding,
int icon_end_padding,
bool is_incognito,
bool is_rtl,
bool show_bubble) {
DecorationIconTitle::Update(title_resource_id, icon_resource_id, fade_width,
icon_start_padding, icon_end_padding,
is_incognito, is_rtl);
show_bubble_ = show_bubble;
}
void DecorationTabTitle::setBounds(const gfx::Size& bounds) {
// Place tab favicon.
DecorationIconTitle::setBounds(bounds);
// Place or hide tab bubble if applicable.
if (show_bubble_ && layer_icon_) {
float bubble_x =
l10n_util::IsLayoutRtl()
? icon_position_.x() - bubble_outer_dimension_ + bubble_offset_
: icon_position_.x() + icon_size_.width() - bubble_offset_;
float bubble_y = icon_position_.y() + icon_size_.height() - bubble_offset_;
CreateAndShowTabBubble(gfx::PointF(bubble_x, bubble_y));
} else {
HideTabBubble();
}
}
} // namespace android
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