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// Copyright 2021 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/modules/canvas/canvas2d/canvas_formatted_text_run.h"
namespace blink {
CanvasFormattedTextRun::CanvasFormattedTextRun(
ExecutionContext* execution_context,
const String text)
: text_(text) {
scoped_refptr<ComputedStyle> style = ComputedStyle::Create();
style->SetDisplay(EDisplay::kInline);
// Refrain from extending the use of document, apart from creating layout
// text. In the future we should handle execution_context's from worker
// threads that do not have a document.
auto* window = To<LocalDOMWindow>(execution_context);
layout_text_ =
LayoutText::CreateAnonymous(*(window->document()), std::move(style),
text.Impl(), LegacyLayout::kAuto);
layout_text_->SetIsLayoutNGObjectForCanvasFormattedText(true);
}
void CanvasFormattedTextRun::Dispose() {
AllowDestroyingLayoutObjectInFinalizerScope scope;
if (layout_text_)
layout_text_->Destroy();
}
void CanvasFormattedTextRun::Trace(Visitor* visitor) const {
ScriptWrappable::Trace(visitor);
}
} // namespace blink
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