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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/layers/view_transition_content_layer.h"
#include <memory>
#include "base/logging.h"
#include "cc/layers/view_transition_content_layer_impl.h"
#include "cc/trees/layer_tree_host.h"
namespace cc {
scoped_refptr<ViewTransitionContentLayer> ViewTransitionContentLayer::Create(
const viz::ViewTransitionElementResourceId& resource_id,
bool is_live_content_layer) {
return base::WrapRefCounted(
new ViewTransitionContentLayer(resource_id, is_live_content_layer));
}
ViewTransitionContentLayer::ViewTransitionContentLayer(
const viz::ViewTransitionElementResourceId& resource_id,
bool is_live_content_layer)
: resource_id_(resource_id),
is_live_content_layer_(is_live_content_layer) {}
ViewTransitionContentLayer::~ViewTransitionContentLayer() = default;
viz::ViewTransitionElementResourceId
ViewTransitionContentLayer::ViewTransitionResourceId() const {
return resource_id_;
}
std::unique_ptr<LayerImpl> ViewTransitionContentLayer::CreateLayerImpl(
LayerTreeImpl* tree_impl) const {
return ViewTransitionContentLayerImpl::Create(
tree_impl, id(), resource_id_, is_live_content_layer_, gfx::RectF());
}
void ViewTransitionContentLayer::SetMaxExtentsRectInOriginatingLayerSpace(
const gfx::RectF& max_extents_rect) {
if (max_extents_rect == max_extents_rect_.Read(*this)) {
return;
}
max_extents_rect_.Write(*this) = max_extents_rect;
SetNeedsCommit();
}
void ViewTransitionContentLayer::PushDirtyPropertiesTo(
LayerImpl* layer,
uint8_t dirty_flag,
const CommitState& commit_state,
const ThreadUnsafeCommitState& unsafe_state) {
Layer::PushDirtyPropertiesTo(layer, dirty_flag, commit_state, unsafe_state);
if (dirty_flag & kChangedGeneralProperty) {
static_cast<ViewTransitionContentLayerImpl*>(layer)->SetMaxExtentsRect(
max_extents_rect_.Read(*this));
}
}
} // namespace cc
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