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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
| 4 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | 4 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| 5 * | 5 * |
| 6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
| 7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
| 8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
| 9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
| 10 * | 10 * |
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| 28 | 28 |
| 29 namespace blink { | 29 namespace blink { |
| 30 | 30 |
| 31 class HTMLInputElement; | 31 class HTMLInputElement; |
| 32 | 32 |
| 33 class LayoutTextControlSingleLine : public LayoutTextControl { | 33 class LayoutTextControlSingleLine : public LayoutTextControl { |
| 34 public: | 34 public: |
| 35 LayoutTextControlSingleLine(HTMLInputElement*); | 35 LayoutTextControlSingleLine(HTMLInputElement*); |
| 36 virtual ~LayoutTextControlSingleLine(); | 36 virtual ~LayoutTextControlSingleLine(); |
| 37 // FIXME: Move createInnerEditorStyle() to TextControlInnerEditorElement. | 37 // FIXME: Move createInnerEditorStyle() to TextControlInnerEditorElement. |
| 38 virtual PassRefPtr<LayoutStyle> createInnerEditorStyle(const LayoutStyle& st
artStyle) const override final; | 38 virtual PassRefPtr<ComputedStyle> createInnerEditorStyle(const ComputedStyle
& startStyle) const override final; |
| 39 | 39 |
| 40 void capsLockStateMayHaveChanged(); | 40 void capsLockStateMayHaveChanged(); |
| 41 | 41 |
| 42 protected: | 42 protected: |
| 43 virtual void centerContainerIfNeeded(LayoutBox*) const { } | 43 virtual void centerContainerIfNeeded(LayoutBox*) const { } |
| 44 virtual LayoutUnit computeLogicalHeightLimit() const; | 44 virtual LayoutUnit computeLogicalHeightLimit() const; |
| 45 Element* containerElement() const; | 45 Element* containerElement() const; |
| 46 Element* editingViewPortElement() const; | 46 Element* editingViewPortElement() const; |
| 47 HTMLInputElement* inputElement() const; | 47 HTMLInputElement* inputElement() const; |
| 48 | 48 |
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| 64 virtual LayoutUnit scrollWidth() const override final; | 64 virtual LayoutUnit scrollWidth() const override final; |
| 65 virtual LayoutUnit scrollHeight() const override final; | 65 virtual LayoutUnit scrollHeight() const override final; |
| 66 virtual void setScrollLeft(LayoutUnit) override final; | 66 virtual void setScrollLeft(LayoutUnit) override final; |
| 67 virtual void setScrollTop(LayoutUnit) override final; | 67 virtual void setScrollTop(LayoutUnit) override final; |
| 68 | 68 |
| 69 int textBlockWidth() const; | 69 int textBlockWidth() const; |
| 70 virtual float getAvgCharWidth(AtomicString family) override final; | 70 virtual float getAvgCharWidth(AtomicString family) override final; |
| 71 virtual LayoutUnit preferredContentLogicalWidth(float charWidth) const overr
ide final; | 71 virtual LayoutUnit preferredContentLogicalWidth(float charWidth) const overr
ide final; |
| 72 virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, Layout
Unit nonContentHeight) const override; | 72 virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, Layout
Unit nonContentHeight) const override; |
| 73 | 73 |
| 74 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride final; | 74 virtual void styleDidChange(StyleDifference, const ComputedStyle* oldStyle)
override final; |
| 75 | 75 |
| 76 bool textShouldBeTruncated() const; | 76 bool textShouldBeTruncated() const; |
| 77 | 77 |
| 78 HTMLElement* innerSpinButtonElement() const; | 78 HTMLElement* innerSpinButtonElement() const; |
| 79 | 79 |
| 80 bool m_shouldDrawCapsLockIndicator; | 80 bool m_shouldDrawCapsLockIndicator; |
| 81 LayoutUnit m_desiredInnerEditorLogicalHeight; | 81 LayoutUnit m_desiredInnerEditorLogicalHeight; |
| 82 }; | 82 }; |
| 83 | 83 |
| 84 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutTextControlSingleLine, isTextField()); | 84 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutTextControlSingleLine, isTextField()); |
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| 96 return orientation == HorizontalScrollbar; | 96 return orientation == HorizontalScrollbar; |
| 97 } | 97 } |
| 98 virtual bool scrollsOverflowX() const override { return hasOverflowClip(); } | 98 virtual bool scrollsOverflowX() const override { return hasOverflowClip(); } |
| 99 virtual bool scrollsOverflowY() const override { return false; } | 99 virtual bool scrollsOverflowY() const override { return false; } |
| 100 virtual bool hasLineIfEmpty() const override { return true; } | 100 virtual bool hasLineIfEmpty() const override { return true; } |
| 101 }; | 101 }; |
| 102 | 102 |
| 103 } | 103 } |
| 104 | 104 |
| 105 #endif | 105 #endif |
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