| // 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 |
