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// Copyright 2016 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 "third_party/blink/renderer/platform/graphics/paint/clip_paint_property_node.h"
#include "third_party/blink/renderer/platform/geometry/layout_rect.h"
namespace blink {
ClipPaintPropertyNode* ClipPaintPropertyNode::Root() {
DEFINE_STATIC_REF(
ClipPaintPropertyNode, root,
(ClipPaintPropertyNode::Create(
nullptr, State{TransformPaintPropertyNode::Root(),
FloatRoundedRect(LayoutRect::InfiniteIntRect())})));
return root;
}
std::unique_ptr<JSONObject> ClipPaintPropertyNode::ToJSON() const {
auto json = JSONObject::Create();
if (Parent())
json->SetString("parent", String::Format("%p", Parent()));
json->SetString("localTransformSpace",
String::Format("%p", state_.local_transform_space.get()));
json->SetString("rect", state_.clip_rect.ToString());
if (state_.clip_rect_excluding_overlay_scrollbars) {
json->SetString("rectExcludingOverlayScrollbars",
state_.clip_rect_excluding_overlay_scrollbars->ToString());
}
if (state_.clip_path) {
json->SetBoolean("hasClipPath", true);
}
if (state_.direct_compositing_reasons != CompositingReason::kNone) {
json->SetString(
"directCompositingReasons",
CompositingReason::ToString(state_.direct_compositing_reasons));
}
return json;
}
size_t ClipPaintPropertyNode::CacheMemoryUsageInBytes() const {
size_t total_bytes = sizeof(*this);
if (geometry_mapper_clip_cache_)
total_bytes += sizeof(*geometry_mapper_clip_cache_);
if (Parent())
total_bytes += Parent()->CacheMemoryUsageInBytes();
return total_bytes;
}
} // namespace blink
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