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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. |
3 * (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 3 * (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
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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27 | 27 |
28 namespace WebCore { | 28 namespace WebCore { |
29 | 29 |
30 class HTMLTextFormControlElement; | 30 class HTMLTextFormControlElement; |
31 | 31 |
32 class RenderTextControl : public RenderBlockFlow { | 32 class RenderTextControl : public RenderBlockFlow { |
33 public: | 33 public: |
34 virtual ~RenderTextControl(); | 34 virtual ~RenderTextControl(); |
35 | 35 |
36 HTMLTextFormControlElement* textFormControlElement() const; | 36 HTMLTextFormControlElement* textFormControlElement() const; |
37 virtual PassRefPtr<RenderStyle> createInnerTextStyle(const RenderStyle* star
tStyle) const = 0; | 37 virtual PassRefPtr<RenderStyle> createInnerEditorStyle(const RenderStyle* st
artStyle) const = 0; |
38 | 38 |
39 protected: | 39 protected: |
40 RenderTextControl(HTMLTextFormControlElement*); | 40 RenderTextControl(HTMLTextFormControlElement*); |
41 | 41 |
42 // This convenience function should not be made public because innerTextElem
ent may outlive the render tree. | 42 // This convenience function should not be made public because |
43 HTMLElement* innerTextElement() const; | 43 // innerEditorElement may outlive the render tree. |
| 44 HTMLElement* innerEditorElement() const; |
44 | 45 |
45 int scrollbarThickness() const; | 46 int scrollbarThickness() const; |
46 void adjustInnerTextStyle(RenderStyle* textBlockStyle) const; | 47 void adjustInnerEditorStyle(RenderStyle* textBlockStyle) const; |
47 | 48 |
48 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OV
ERRIDE; | 49 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OV
ERRIDE; |
49 | 50 |
50 void hitInnerTextElement(HitTestResult&, const LayoutPoint& pointInContainer
, const LayoutPoint& accumulatedOffset); | 51 void hitInnerEditorElement(HitTestResult&, const LayoutPoint& pointInContain
er, const LayoutPoint& accumulatedOffset); |
51 | 52 |
52 int textBlockLogicalWidth() const; | 53 int textBlockLogicalWidth() const; |
53 int textBlockLogicalHeight() const; | 54 int textBlockLogicalHeight() const; |
54 | 55 |
55 float scaleEmToUnits(int x) const; | 56 float scaleEmToUnits(int x) const; |
56 | 57 |
57 static bool hasValidAvgCharWidth(AtomicString family); | 58 static bool hasValidAvgCharWidth(AtomicString family); |
58 virtual float getAvgCharWidth(AtomicString family); | 59 virtual float getAvgCharWidth(AtomicString family); |
59 virtual LayoutUnit preferredContentLogicalWidth(float charWidth) const = 0; | 60 virtual LayoutUnit preferredContentLogicalWidth(float charWidth) const = 0; |
60 virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, Layout
Unit nonContentHeight) const = 0; | 61 virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, Layout
Unit nonContentHeight) const = 0; |
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102 return RenderBlock::baselinePosition(baseline, firstLine, direction, pos
ition); | 103 return RenderBlock::baselinePosition(baseline, firstLine, direction, pos
ition); |
103 } | 104 } |
104 virtual int firstLineBoxBaseline() const OVERRIDE { return RenderBlock::firs
tLineBoxBaseline(); } | 105 virtual int firstLineBoxBaseline() const OVERRIDE { return RenderBlock::firs
tLineBoxBaseline(); } |
105 virtual int inlineBlockBaseline(LineDirectionMode direction) const OVERRIDE
{ return lastLineBoxBaseline(direction); } | 106 virtual int inlineBlockBaseline(LineDirectionMode direction) const OVERRIDE
{ return lastLineBoxBaseline(direction); } |
106 }; | 107 }; |
107 | 108 |
108 | 109 |
109 } // namespace WebCore | 110 } // namespace WebCore |
110 | 111 |
111 #endif // RenderTextControl_h | 112 #endif // RenderTextControl_h |
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