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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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116 if (!maxImageSizeBytes) { | 116 if (!maxImageSizeBytes) { |
117 size_t size32MaxBytes = 0xFFFFFFFF / 4; // Some platforms don't limit m
axDecodedImageBytes. | 117 size_t size32MaxBytes = 0xFFFFFFFF / 4; // Some platforms don't limit m
axDecodedImageBytes. |
118 maxImageSizeBytes = std::min(size32MaxBytes, Platform::current()->maxDec
odedImageBytes()); | 118 maxImageSizeBytes = std::min(size32MaxBytes, Platform::current()->maxDec
odedImageBytes()); |
119 } | 119 } |
120 return (rect.width().toFloat() * rect.height().toFloat() * 4.0) < maxImageSi
zeBytes; | 120 return (rect.width().toFloat() * rect.height().toFloat() * 4.0) < maxImageSi
zeBytes; |
121 } | 121 } |
122 | 122 |
123 PassOwnPtr<Shape> ShapeOutsideInfo::createShapeForImage(StyleImage* styleImage,
float shapeImageThreshold, WritingMode writingMode, float margin) const | 123 PassOwnPtr<Shape> ShapeOutsideInfo::createShapeForImage(StyleImage* styleImage,
float shapeImageThreshold, WritingMode writingMode, float margin) const |
124 { | 124 { |
125 const IntSize& imageSize = m_layoutBox.calculateImageIntrinsicDimensions(sty
leImage, roundedIntSize(m_referenceBoxLogicalSize), LayoutImage::ScaleByEffectiv
eZoom); | 125 const IntSize& imageSize = m_layoutBox.calculateImageIntrinsicDimensions(sty
leImage, roundedIntSize(m_referenceBoxLogicalSize), LayoutImage::ScaleByEffectiv
eZoom); |
126 styleImage->setContainerSizeForLayoutObject(&m_layoutBox, imageSize, m_layou
tBox.style()->effectiveZoom()); | |
127 | |
128 const LayoutRect& marginRect = getShapeImageMarginRect(m_layoutBox, m_refere
nceBoxLogicalSize); | 126 const LayoutRect& marginRect = getShapeImageMarginRect(m_layoutBox, m_refere
nceBoxLogicalSize); |
129 const LayoutRect& imageRect = (m_layoutBox.isLayoutImage()) | 127 const LayoutRect& imageRect = (m_layoutBox.isLayoutImage()) |
130 ? toLayoutImage(m_layoutBox).replacedContentRect() | 128 ? toLayoutImage(m_layoutBox).replacedContentRect() |
131 : LayoutRect(LayoutPoint(), LayoutSize(imageSize)); | 129 : LayoutRect(LayoutPoint(), LayoutSize(imageSize)); |
132 | 130 |
133 if (!isValidRasterShapeRect(marginRect) || !isValidRasterShapeRect(imageRect
)) { | 131 if (!isValidRasterShapeRect(marginRect) || !isValidRasterShapeRect(imageRect
)) { |
134 m_layoutBox.document().addConsoleMessage(ConsoleMessage::create(Renderin
gMessageSource, ErrorMessageLevel, "The shape-outside image is too large.")); | 132 m_layoutBox.document().addConsoleMessage(ConsoleMessage::create(Renderin
gMessageSource, ErrorMessageLevel, "The shape-outside image is too large.")); |
135 return Shape::createEmptyRasterShape(writingMode, margin); | 133 return Shape::createEmptyRasterShape(writingMode, margin); |
136 } | 134 } |
137 | 135 |
138 ASSERT(!styleImage->isPendingImage()); | 136 ASSERT(!styleImage->isPendingImage()); |
139 RefPtr<Image> image = styleImage->image(const_cast<LayoutBox*>(&m_layoutBox)
, imageSize); | 137 RefPtr<Image> image = styleImage->image(const_cast<LayoutBox*>(&m_layoutBox)
, imageSize, m_layoutBox.style()->effectiveZoom()); |
140 | 138 |
141 return Shape::createRasterShape(image.get(), shapeImageThreshold, imageRect,
marginRect, writingMode, margin); | 139 return Shape::createRasterShape(image.get(), shapeImageThreshold, imageRect,
marginRect, writingMode, margin); |
142 } | 140 } |
143 | 141 |
144 const Shape& ShapeOutsideInfo::computedShape() const | 142 const Shape& ShapeOutsideInfo::computedShape() const |
145 { | 143 { |
146 if (Shape* shape = m_shape.get()) | 144 if (Shape* shape = m_shape.get()) |
147 return *shape; | 145 return *shape; |
148 | 146 |
149 TemporaryChange<bool> isInComputingShape(m_isComputingShape, true); | 147 TemporaryChange<bool> isInComputingShape(m_isComputingShape, true); |
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346 } | 344 } |
347 | 345 |
348 FloatSize ShapeOutsideInfo::shapeToLayoutObjectSize(FloatSize size) const | 346 FloatSize ShapeOutsideInfo::shapeToLayoutObjectSize(FloatSize size) const |
349 { | 347 { |
350 if (!m_layoutBox.style()->isHorizontalWritingMode()) | 348 if (!m_layoutBox.style()->isHorizontalWritingMode()) |
351 return size.transposedSize(); | 349 return size.transposedSize(); |
352 return size; | 350 return size; |
353 } | 351 } |
354 | 352 |
355 } // namespace blink | 353 } // namespace blink |
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