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1 /* | 1 /* |
2 * This file is part of the select element renderer in WebCore. | 2 * This file is part of the select element renderer in WebCore. |
3 * | 3 * |
4 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. | 4 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * | 9 * |
10 * 1. Redistributions of source code must retain the above copyright | 10 * 1. Redistributions of source code must retain the above copyright |
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42 explicit RenderListBox(Element*); | 42 explicit RenderListBox(Element*); |
43 virtual ~RenderListBox(); | 43 virtual ~RenderListBox(); |
44 | 44 |
45 int size() const; | 45 int size() const; |
46 | 46 |
47 private: | 47 private: |
48 HTMLSelectElement* selectElement() const; | 48 HTMLSelectElement* selectElement() const; |
49 | 49 |
50 virtual const char* renderName() const override { return "RenderListBox"; } | 50 virtual const char* renderName() const override { return "RenderListBox"; } |
51 | 51 |
52 virtual bool isListBox() const override { return true; } | 52 virtual bool isOfType(RenderObjectType type) const override { return type ==
RenderObjectListBox || RenderBlockFlow::isOfType(type); } |
53 | 53 |
54 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; | 54 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; |
55 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; | 55 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; |
56 | 56 |
57 virtual void stopAutoscroll() override; | 57 virtual void stopAutoscroll() override; |
58 | 58 |
59 LayoutUnit defaultItemHeight() const; | 59 LayoutUnit defaultItemHeight() const; |
60 LayoutUnit itemHeight() const; | 60 LayoutUnit itemHeight() const; |
61 }; | 61 }; |
62 | 62 |
63 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderListBox, isListBox()); | 63 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderListBox, isListBox()); |
64 | 64 |
65 } // namepace blink | 65 } // namepace blink |
66 | 66 |
67 #endif // RenderListBox_h | 67 #endif // RenderListBox_h |
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