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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) | 2 * Copyright (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
| 3 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 3 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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| 33 public: | 33 public: |
| 34 RenderCounter(Document*, const CounterContent&); | 34 RenderCounter(Document*, const CounterContent&); |
| 35 | 35 |
| 36 // Removes the reference to the CounterNode associated with this renderer | 36 // Removes the reference to the CounterNode associated with this renderer |
| 37 // if its identifier matches the argument. | 37 // if its identifier matches the argument. |
| 38 // This is used to cause a counter display update when the CounterNode | 38 // This is used to cause a counter display update when the CounterNode |
| 39 // tree for identifier changes. | 39 // tree for identifier changes. |
| 40 void invalidate(const AtomicString& identifier); | 40 void invalidate(const AtomicString& identifier); |
| 41 | 41 |
| 42 static void destroyCounterNodes(RenderObject*); | 42 static void destroyCounterNodes(RenderObject*); |
| 43 static void rendererStyleChanged(RenderObject*, const RenderStyle* oldStyle,
const RenderStyle* newStyle); |
| 43 | 44 |
| 44 private: | 45 private: |
| 45 virtual const char* renderName() const; | 46 virtual const char* renderName() const; |
| 46 virtual bool isCounter() const; | 47 virtual bool isCounter() const; |
| 47 virtual PassRefPtr<StringImpl> originalText() const; | 48 virtual PassRefPtr<StringImpl> originalText() const; |
| 48 | 49 |
| 49 virtual void calcPrefWidths(int leadWidth); | 50 virtual void calcPrefWidths(int leadWidth); |
| 50 | 51 |
| 51 CounterContent m_counter; | 52 CounterContent m_counter; |
| 52 mutable CounterNode* m_counterNode; | 53 mutable CounterNode* m_counterNode; |
| 53 }; | 54 }; |
| 54 | 55 |
| 55 inline RenderCounter* toRenderCounter(RenderObject* object) | 56 inline RenderCounter* toRenderCounter(RenderObject* object) |
| 56 { | 57 { |
| 57 ASSERT(!object || object->isCounter()); | 58 ASSERT(!object || object->isCounter()); |
| 58 return static_cast<RenderCounter*>(object); | 59 return static_cast<RenderCounter*>(object); |
| 59 } | 60 } |
| 60 | 61 |
| 61 // This will catch anyone doing an unnecessary cast. | 62 // This will catch anyone doing an unnecessary cast. |
| 62 void toRenderCounter(const RenderCounter*); | 63 void toRenderCounter(const RenderCounter*); |
| 63 | 64 |
| 64 } // namespace WebCore | 65 } // namespace WebCore |
| 65 | 66 |
| 66 #endif // RenderCounter_h | 67 #endif // RenderCounter_h |
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