| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 4 * Copyright 2014 The Chromium Authors. All rights reserved. | 4 * Copyright 2014 The Chromium Authors. All rights reserved. |
| 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 * |
| (...skipping 87 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 98 return nullptr; | 98 return nullptr; |
| 99 | 99 |
| 100 AffineTransform tileTransform; | 100 AffineTransform tileTransform; |
| 101 if (attributes.hasViewBox()) { | 101 if (attributes.hasViewBox()) { |
| 102 if (attributes.viewBox().isEmpty()) | 102 if (attributes.viewBox().isEmpty()) |
| 103 return nullptr; | 103 return nullptr; |
| 104 tileTransform = SVGFitToViewBox::viewBoxToViewTransform(attributes.viewB
ox(), | 104 tileTransform = SVGFitToViewBox::viewBoxToViewTransform(attributes.viewB
ox(), |
| 105 attributes.preserveAspectRatio(), tileBounds.width(), tileBounds.hei
ght()); | 105 attributes.preserveAspectRatio(), tileBounds.width(), tileBounds.hei
ght()); |
| 106 } else { | 106 } else { |
| 107 // A viewbox overrides patternContentUnits, per spec. | 107 // A viewbox overrides patternContentUnits, per spec. |
| 108 if (attributes.patternContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJE
CTBOUNDINGBOX) | 108 if (attributes.patternContentUnits() == SVGUnitTypes::kSvgUnitTypeObject
boundingbox) |
| 109 tileTransform.scale(clientBoundingBox.width(), clientBoundingBox.hei
ght()); | 109 tileTransform.scale(clientBoundingBox.width(), clientBoundingBox.hei
ght()); |
| 110 } | 110 } |
| 111 | 111 |
| 112 std::unique_ptr<PatternData> patternData = wrapUnique(new PatternData); | 112 std::unique_ptr<PatternData> patternData = wrapUnique(new PatternData); |
| 113 patternData->pattern = Pattern::createPicturePattern(asPicture(tileBounds, t
ileTransform)); | 113 patternData->pattern = Pattern::createPicturePattern(asPicture(tileBounds, t
ileTransform)); |
| 114 | 114 |
| 115 // Compute pattern space transformation. | 115 // Compute pattern space transformation. |
| 116 patternData->transform.translate(tileBounds.x(), tileBounds.y()); | 116 patternData->transform.translate(tileBounds.x(), tileBounds.y()); |
| 117 patternData->transform.preMultiply(attributes.patternTransform()); | 117 patternData->transform.preMultiply(attributes.patternTransform()); |
| 118 | 118 |
| (...skipping 12 matching lines...) Expand all Loading... |
| 131 patternElement->synchronizeAnimatedSVGAttribute(anyQName()); | 131 patternElement->synchronizeAnimatedSVGAttribute(anyQName()); |
| 132 | 132 |
| 133 m_attributesWrapper->set(PatternAttributes()); | 133 m_attributesWrapper->set(PatternAttributes()); |
| 134 patternElement->collectPatternAttributes(mutableAttributes()); | 134 patternElement->collectPatternAttributes(mutableAttributes()); |
| 135 m_shouldCollectPatternAttributes = false; | 135 m_shouldCollectPatternAttributes = false; |
| 136 } | 136 } |
| 137 | 137 |
| 138 // Spec: When the geometry of the applicable element has no width or height
and objectBoundingBox is specified, | 138 // Spec: When the geometry of the applicable element has no width or height
and objectBoundingBox is specified, |
| 139 // then the given effect (e.g. a gradient or a filter) will be ignored. | 139 // then the given effect (e.g. a gradient or a filter) will be ignored. |
| 140 FloatRect objectBoundingBox = object.objectBoundingBox(); | 140 FloatRect objectBoundingBox = object.objectBoundingBox(); |
| 141 if (attributes().patternUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDIN
GBOX && objectBoundingBox.isEmpty()) | 141 if (attributes().patternUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundingb
ox && objectBoundingBox.isEmpty()) |
| 142 return SVGPaintServer::invalid(); | 142 return SVGPaintServer::invalid(); |
| 143 | 143 |
| 144 PatternData* patternData = patternForLayoutObject(object); | 144 PatternData* patternData = patternForLayoutObject(object); |
| 145 if (!patternData || !patternData->pattern) | 145 if (!patternData || !patternData->pattern) |
| 146 return SVGPaintServer::invalid(); | 146 return SVGPaintServer::invalid(); |
| 147 | 147 |
| 148 return SVGPaintServer(patternData->pattern, patternData->transform); | 148 return SVGPaintServer(patternData->pattern, patternData->transform); |
| 149 } | 149 } |
| 150 | 150 |
| 151 const LayoutSVGResourceContainer* LayoutSVGResourcePattern::resolveContentElemen
t() const | 151 const LayoutSVGResourceContainer* LayoutSVGResourcePattern::resolveContentElemen
t() const |
| (...skipping 20 matching lines...) Expand all Loading... |
| 172 // though it will be empty (have no children). | 172 // though it will be empty (have no children). |
| 173 return this; | 173 return this; |
| 174 } | 174 } |
| 175 | 175 |
| 176 PassRefPtr<SkPicture> LayoutSVGResourcePattern::asPicture(const FloatRect& tileB
ounds, | 176 PassRefPtr<SkPicture> LayoutSVGResourcePattern::asPicture(const FloatRect& tileB
ounds, |
| 177 const AffineTransform& tileTransform) const | 177 const AffineTransform& tileTransform) const |
| 178 { | 178 { |
| 179 ASSERT(!m_shouldCollectPatternAttributes); | 179 ASSERT(!m_shouldCollectPatternAttributes); |
| 180 | 180 |
| 181 AffineTransform contentTransform; | 181 AffineTransform contentTransform; |
| 182 if (attributes().patternContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECT
BOUNDINGBOX) | 182 if (attributes().patternContentUnits() == SVGUnitTypes::kSvgUnitTypeObjectbo
undingbox) |
| 183 contentTransform = tileTransform; | 183 contentTransform = tileTransform; |
| 184 | 184 |
| 185 FloatRect bounds(FloatPoint(), tileBounds.size()); | 185 FloatRect bounds(FloatPoint(), tileBounds.size()); |
| 186 SkPictureBuilder pictureBuilder(bounds); | 186 SkPictureBuilder pictureBuilder(bounds); |
| 187 | 187 |
| 188 const LayoutSVGResourceContainer* patternLayoutObject = resolveContentElemen
t(); | 188 const LayoutSVGResourceContainer* patternLayoutObject = resolveContentElemen
t(); |
| 189 ASSERT(patternLayoutObject && !patternLayoutObject->needsLayout()); | 189 ASSERT(patternLayoutObject && !patternLayoutObject->needsLayout()); |
| 190 | 190 |
| 191 SubtreeContentTransformScope contentTransformScope(contentTransform); | 191 SubtreeContentTransformScope contentTransformScope(contentTransform); |
| 192 | 192 |
| 193 { | 193 { |
| 194 TransformRecorder transformRecorder(pictureBuilder.context(), *patternLa
youtObject, tileTransform); | 194 TransformRecorder transformRecorder(pictureBuilder.context(), *patternLa
youtObject, tileTransform); |
| 195 for (LayoutObject* child = patternLayoutObject->firstChild(); child; chi
ld = child->nextSibling()) | 195 for (LayoutObject* child = patternLayoutObject->firstChild(); child; chi
ld = child->nextSibling()) |
| 196 SVGPaintContext::paintSubtree(pictureBuilder.context(), child); | 196 SVGPaintContext::paintSubtree(pictureBuilder.context(), child); |
| 197 } | 197 } |
| 198 | 198 |
| 199 return pictureBuilder.endRecording(); | 199 return pictureBuilder.endRecording(); |
| 200 } | 200 } |
| 201 | 201 |
| 202 } // namespace blink | 202 } // namespace blink |
| OLD | NEW |