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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
(...skipping 14 matching lines...) Expand all Loading... | |
25 */ | 25 */ |
26 | 26 |
27 #ifndef PseudoElement_h | 27 #ifndef PseudoElement_h |
28 #define PseudoElement_h | 28 #define PseudoElement_h |
29 | 29 |
30 #include "core/dom/Element.h" | 30 #include "core/dom/Element.h" |
31 #include "core/rendering/style/RenderStyle.h" | 31 #include "core/rendering/style/RenderStyle.h" |
32 | 32 |
33 namespace blink { | 33 namespace blink { |
34 | 34 |
35 class RenderTextFragment; | |
36 | |
35 class PseudoElement FINAL : public Element { | 37 class PseudoElement FINAL : public Element { |
36 public: | 38 public: |
37 static PassRefPtrWillBeRawPtr<PseudoElement> create(Element* parent, PseudoI d pseudoId) | 39 static PassRefPtrWillBeRawPtr<PseudoElement> create(Element* parent, PseudoI d pseudoId) |
38 { | 40 { |
39 return adoptRefWillBeNoop(new PseudoElement(parent, pseudoId)); | 41 return adoptRefWillBeNoop(new PseudoElement(parent, pseudoId)); |
40 } | 42 } |
41 | 43 |
42 virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE; | 44 virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE; |
43 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; | 45 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; |
44 virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE; | 46 virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE; |
45 | 47 |
46 virtual bool canStartSelection() const OVERRIDE { return false; } | 48 virtual bool canStartSelection() const OVERRIDE { return false; } |
47 virtual bool canContainRangeEndPoint() const OVERRIDE { return false; } | 49 virtual bool canContainRangeEndPoint() const OVERRIDE { return false; } |
48 virtual PseudoId pseudoId() const OVERRIDE { return m_pseudoId; } | 50 virtual PseudoId pseudoId() const OVERRIDE { return m_pseudoId; } |
51 virtual RenderObject* firstLetterTextRenderer() const OVERRIDE; | |
49 | 52 |
50 static String pseudoElementNameForEvents(PseudoId); | 53 static String pseudoElementNameForEvents(PseudoId); |
51 | 54 |
52 void dispose(); | 55 void dispose(); |
53 | 56 |
57 void setRemainingTextRenderer(RenderTextFragment* fragment) { m_remainingTex tRenderer = fragment; } | |
58 RenderTextFragment* remainingTextRenderer() const { return m_remainingTextRe nderer; } | |
59 | |
54 private: | 60 private: |
55 PseudoElement(Element*, PseudoId); | 61 PseudoElement(Element*, PseudoId); |
62 void attachFirstLetterTextRenderers(); | |
63 RenderStyle* styleForFirstLetter(RenderObject*); | |
56 | 64 |
57 virtual void didRecalcStyle(StyleRecalcChange) OVERRIDE; | 65 virtual void didRecalcStyle(StyleRecalcChange) OVERRIDE; |
58 | 66 |
59 PseudoId m_pseudoId; | 67 PseudoId m_pseudoId; |
68 RenderTextFragment* m_remainingTextRenderer; | |
60 }; | 69 }; |
61 | 70 |
62 const QualifiedName& pseudoElementTagName(); | 71 const QualifiedName& pseudoElementTagName(); |
63 | 72 |
64 inline bool pseudoElementRendererIsNeeded(const RenderStyle* style) | 73 inline bool pseudoElementRendererIsNeeded(const RenderStyle* style) |
65 { | 74 { |
66 return style && style->display() != NONE && (style->styleType() == BACKDROP || style->contentData()); | 75 return style && style->display() != NONE |
esprehn
2014/09/30 09:00:30
This statement has gotten confusing, can we break
dsinclair
2014/09/30 21:46:34
Done.
| |
76 && (style->styleType() == FIRST_LETTER || (style->styleType() == BACKDRO P || style->contentData())); | |
67 } | 77 } |
68 | 78 |
69 DEFINE_ELEMENT_TYPE_CASTS(PseudoElement, isPseudoElement()); | 79 DEFINE_ELEMENT_TYPE_CASTS(PseudoElement, isPseudoElement()); |
70 | 80 |
71 } // namespace | 81 } // namespace |
72 | 82 |
73 #endif | 83 #endif |
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