Index: Source/core/dom/FirstLetterPseudoElement.h |
diff --git a/Source/core/dom/FirstLetterPseudoElement.h b/Source/core/dom/FirstLetterPseudoElement.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..dcb3ffac85b028230caa1f02a68dac1dde7db60c |
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+++ b/Source/core/dom/FirstLetterPseudoElement.h |
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+// Copyright (c) 2014 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. |
+ |
+#ifndef FirstLetterPseudoElement_h |
+#define FirstLetterPseudoElement_h |
+ |
+#include "core/dom/Document.h" |
+#include "core/dom/PseudoElement.h" |
+#include "wtf/text/WTFString.h" |
+ |
+namespace blink { |
+ |
+class Element; |
+class RenderObject; |
+ |
+class FirstLetterPseudoElement FINAL : public PseudoElement { |
+WTF_MAKE_NONCOPYABLE(FirstLetterPseudoElement); |
+public: |
+ static RenderObject* firstLetterTextRenderer(const Element&); |
+ static unsigned firstLetterLength(const String&); |
+ |
+ void setRemainingTextRenderer(RenderTextFragment* fragment) { m_remainingTextRenderer = fragment; } |
+ RenderTextFragment* remainingTextRenderer() const { return m_remainingTextRenderer; } |
+ |
+ void setNeedsUpdate() |
+ { |
+ m_needsUpdate = true; |
+ setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::create(StyleChangeReason::PseudoClass)); |
+ } |
+ |
+ bool needsUpdate() const {return m_needsUpdate; } |
+ |
+ virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; |
+ virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; |
+ |
+private: |
+ friend class PseudoElement; // For constructor. |
+ |
+ FirstLetterPseudoElement(Element*); |
+ |
+ virtual void didRecalcStyle(StyleRecalcChange) OVERRIDE; |
+ |
+ void attachFirstLetterTextRenderers(); |
+ RenderStyle* styleForFirstLetter(RenderObject*); |
+ |
+ RenderTextFragment* m_remainingTextRenderer; |
+ bool m_needsUpdate; |
+}; |
+ |
+DEFINE_ELEMENT_TYPE_CASTS(FirstLetterPseudoElement, isFirstLetterPseudoElement()); |
+ |
+} // namespace blink |
+ |
+#endif // FirstLetterPseudoElement_h |