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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. | 2 * Copyright (C) 2012 Adobe Systems Incorporated. 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above | 8 * 1. Redistributions of source code must retain the above |
| 9 * copyright notice, this list of conditions and the following | 9 * copyright notice, this list of conditions and the following |
| 10 * disclaimer. | 10 * disclaimer. |
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| 141 return Shape::createRasterShape(image.get(), shapeImageThreshold, imageRect,
marginRect, writingMode, margin); | 141 return Shape::createRasterShape(image.get(), shapeImageThreshold, imageRect,
marginRect, writingMode, margin); |
| 142 } | 142 } |
| 143 | 143 |
| 144 const Shape& ShapeOutsideInfo::computedShape() const | 144 const Shape& ShapeOutsideInfo::computedShape() const |
| 145 { | 145 { |
| 146 if (Shape* shape = m_shape.get()) | 146 if (Shape* shape = m_shape.get()) |
| 147 return *shape; | 147 return *shape; |
| 148 | 148 |
| 149 TemporaryChange<bool> isInComputingShape(m_isComputingShape, true); | 149 TemporaryChange<bool> isInComputingShape(m_isComputingShape, true); |
| 150 | 150 |
| 151 const LayoutStyle& style = *m_renderer.style(); | 151 const ComputedStyle& style = *m_renderer.style(); |
| 152 ASSERT(m_renderer.containingBlock()); | 152 ASSERT(m_renderer.containingBlock()); |
| 153 const LayoutStyle& containingBlockStyle = *m_renderer.containingBlock()->sty
le(); | 153 const ComputedStyle& containingBlockStyle = *m_renderer.containingBlock()->s
tyle(); |
| 154 | 154 |
| 155 WritingMode writingMode = containingBlockStyle.writingMode(); | 155 WritingMode writingMode = containingBlockStyle.writingMode(); |
| 156 LayoutUnit maximumValue = m_renderer.containingBlock() ? m_renderer.containi
ngBlock()->contentWidth() : LayoutUnit(); | 156 LayoutUnit maximumValue = m_renderer.containingBlock() ? m_renderer.containi
ngBlock()->contentWidth() : LayoutUnit(); |
| 157 float margin = floatValueForLength(m_renderer.style()->shapeMargin(), maximu
mValue.toFloat()); | 157 float margin = floatValueForLength(m_renderer.style()->shapeMargin(), maximu
mValue.toFloat()); |
| 158 | 158 |
| 159 float shapeImageThreshold = style.shapeImageThreshold(); | 159 float shapeImageThreshold = style.shapeImageThreshold(); |
| 160 ASSERT(style.shapeOutside()); | 160 ASSERT(style.shapeOutside()); |
| 161 const ShapeValue& shapeValue = *style.shapeOutside(); | 161 const ShapeValue& shapeValue = *style.shapeOutside(); |
| 162 | 162 |
| 163 switch (shapeValue.type()) { | 163 switch (shapeValue.type()) { |
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| 213 case BorderBox: return LayoutUnit(); | 213 case BorderBox: return LayoutUnit(); |
| 214 case PaddingBox: return borderBeforeInWritingMode(m_renderer, m_renderer.con
tainingBlock()->style()->writingMode()); | 214 case PaddingBox: return borderBeforeInWritingMode(m_renderer, m_renderer.con
tainingBlock()->style()->writingMode()); |
| 215 case ContentBox: return borderAndPaddingBeforeInWritingMode(m_renderer, m_re
nderer.containingBlock()->style()->writingMode()); | 215 case ContentBox: return borderAndPaddingBeforeInWritingMode(m_renderer, m_re
nderer.containingBlock()->style()->writingMode()); |
| 216 case BoxMissing: break; | 216 case BoxMissing: break; |
| 217 } | 217 } |
| 218 | 218 |
| 219 ASSERT_NOT_REACHED(); | 219 ASSERT_NOT_REACHED(); |
| 220 return LayoutUnit(); | 220 return LayoutUnit(); |
| 221 } | 221 } |
| 222 | 222 |
| 223 inline LayoutUnit borderStartWithStyleForWritingMode(const LayoutBox& renderer,
const LayoutStyle* style) | 223 inline LayoutUnit borderStartWithStyleForWritingMode(const LayoutBox& renderer,
const ComputedStyle* style) |
| 224 { | 224 { |
| 225 if (style->isHorizontalWritingMode()) { | 225 if (style->isHorizontalWritingMode()) { |
| 226 if (style->isLeftToRightDirection()) | 226 if (style->isLeftToRightDirection()) |
| 227 return renderer.borderLeft(); | 227 return renderer.borderLeft(); |
| 228 | 228 |
| 229 return renderer.borderRight(); | 229 return renderer.borderRight(); |
| 230 } | 230 } |
| 231 if (style->isLeftToRightDirection()) | 231 if (style->isLeftToRightDirection()) |
| 232 return renderer.borderTop(); | 232 return renderer.borderTop(); |
| 233 | 233 |
| 234 return renderer.borderBottom(); | 234 return renderer.borderBottom(); |
| 235 } | 235 } |
| 236 | 236 |
| 237 inline LayoutUnit borderAndPaddingStartWithStyleForWritingMode(const LayoutBox&
renderer, const LayoutStyle* style) | 237 inline LayoutUnit borderAndPaddingStartWithStyleForWritingMode(const LayoutBox&
renderer, const ComputedStyle* style) |
| 238 { | 238 { |
| 239 if (style->isHorizontalWritingMode()) { | 239 if (style->isHorizontalWritingMode()) { |
| 240 if (style->isLeftToRightDirection()) | 240 if (style->isLeftToRightDirection()) |
| 241 return renderer.borderLeft() + renderer.paddingLeft(); | 241 return renderer.borderLeft() + renderer.paddingLeft(); |
| 242 | 242 |
| 243 return renderer.borderRight() + renderer.paddingRight(); | 243 return renderer.borderRight() + renderer.paddingRight(); |
| 244 } | 244 } |
| 245 if (style->isLeftToRightDirection()) | 245 if (style->isLeftToRightDirection()) |
| 246 return renderer.borderTop() + renderer.paddingTop(); | 246 return renderer.borderTop() + renderer.paddingTop(); |
| 247 | 247 |
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| 345 } | 345 } |
| 346 | 346 |
| 347 FloatSize ShapeOutsideInfo::shapeToRendererSize(FloatSize size) const | 347 FloatSize ShapeOutsideInfo::shapeToRendererSize(FloatSize size) const |
| 348 { | 348 { |
| 349 if (!m_renderer.style()->isHorizontalWritingMode()) | 349 if (!m_renderer.style()->isHorizontalWritingMode()) |
| 350 return size.transposedSize(); | 350 return size.transposedSize(); |
| 351 return size; | 351 return size; |
| 352 } | 352 } |
| 353 | 353 |
| 354 } // namespace blink | 354 } // namespace blink |
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