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Side by Side Diff: third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceClipper.cpp

Issue 2068053002: Rename Blink constants generated from IDL files. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 4 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> 2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org>
4 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. 4 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
5 * Copyright (C) 2011 Dirk Schulze <krit@webkit.org> 5 * Copyright (C) 2011 Dirk Schulze <krit@webkit.org>
6 * 6 *
7 * This library is free software; you can redistribute it and/or 7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public 8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either 9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version. 10 * version 2 of the License, or (at your option) any later version.
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139 139
140 bool LayoutSVGResourceClipper::asPath(const AffineTransform& animatedLocalTransf orm, const FloatRect& referenceBox, Path& clipPath) 140 bool LayoutSVGResourceClipper::asPath(const AffineTransform& animatedLocalTransf orm, const FloatRect& referenceBox, Path& clipPath)
141 { 141 {
142 if (!calculateClipContentPathIfNeeded()) 142 if (!calculateClipContentPathIfNeeded())
143 return false; 143 return false;
144 144
145 clipPath = m_clipContentPath; 145 clipPath = m_clipContentPath;
146 146
147 // We are able to represent the clip as a path. Continue with direct clippin g, 147 // We are able to represent the clip as a path. Continue with direct clippin g,
148 // and transform the content to userspace if necessary. 148 // and transform the content to userspace if necessary.
149 if (clipPathUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) { 149 if (clipPathUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundingbox) {
150 AffineTransform transform; 150 AffineTransform transform;
151 transform.translate(referenceBox.x(), referenceBox.y()); 151 transform.translate(referenceBox.x(), referenceBox.y());
152 transform.scaleNonUniform(referenceBox.width(), referenceBox.height()); 152 transform.scaleNonUniform(referenceBox.width(), referenceBox.height());
153 clipPath.transform(transform); 153 clipPath.transform(transform);
154 } 154 }
155 155
156 // Transform path by animatedLocalTransform. 156 // Transform path by animatedLocalTransform.
157 clipPath.transform(animatedLocalTransform); 157 clipPath.transform(animatedLocalTransform);
158 return true; 158 return true;
159 } 159 }
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229 m_localClipBounds.unite(layoutObject->localToSVGParentTransform().mapRec t(layoutObject->paintInvalidationRectInLocalSVGCoordinates())); 229 m_localClipBounds.unite(layoutObject->localToSVGParentTransform().mapRec t(layoutObject->paintInvalidationRectInLocalSVGCoordinates()));
230 } 230 }
231 } 231 }
232 232
233 bool LayoutSVGResourceClipper::hitTestClipContent(const FloatRect& objectBoundin gBox, const FloatPoint& nodeAtPoint) 233 bool LayoutSVGResourceClipper::hitTestClipContent(const FloatRect& objectBoundin gBox, const FloatPoint& nodeAtPoint)
234 { 234 {
235 FloatPoint point = nodeAtPoint; 235 FloatPoint point = nodeAtPoint;
236 if (!SVGLayoutSupport::pointInClippingArea(this, point)) 236 if (!SVGLayoutSupport::pointInClippingArea(this, point))
237 return false; 237 return false;
238 238
239 if (clipPathUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) { 239 if (clipPathUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundingbox) {
240 AffineTransform transform; 240 AffineTransform transform;
241 transform.translate(objectBoundingBox.x(), objectBoundingBox.y()); 241 transform.translate(objectBoundingBox.x(), objectBoundingBox.y());
242 transform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.h eight()); 242 transform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.h eight());
243 point = transform.inverse().mapPoint(point); 243 point = transform.inverse().mapPoint(point);
244 } 244 }
245 245
246 AffineTransform animatedLocalTransform = toSVGClipPathElement(element())->ca lculateAnimatedLocalTransform(); 246 AffineTransform animatedLocalTransform = toSVGClipPathElement(element())->ca lculateAnimatedLocalTransform();
247 if (!animatedLocalTransform.isInvertible()) 247 if (!animatedLocalTransform.isInvertible())
248 return false; 248 return false;
249 249
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267 FloatRect LayoutSVGResourceClipper::resourceBoundingBox(const LayoutObject* obje ct) 267 FloatRect LayoutSVGResourceClipper::resourceBoundingBox(const LayoutObject* obje ct)
268 { 268 {
269 // Resource was not layouted yet. Give back the boundingBox of the object. 269 // Resource was not layouted yet. Give back the boundingBox of the object.
270 if (selfNeedsLayout()) 270 if (selfNeedsLayout())
271 return object->objectBoundingBox(); 271 return object->objectBoundingBox();
272 272
273 if (m_localClipBounds.isEmpty()) 273 if (m_localClipBounds.isEmpty())
274 calculateLocalClipBounds(); 274 calculateLocalClipBounds();
275 275
276 AffineTransform transform = toSVGClipPathElement(element())->calculateAnimat edLocalTransform(); 276 AffineTransform transform = toSVGClipPathElement(element())->calculateAnimat edLocalTransform();
277 if (clipPathUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) { 277 if (clipPathUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundingbox) {
278 FloatRect objectBoundingBox = object->objectBoundingBox(); 278 FloatRect objectBoundingBox = object->objectBoundingBox();
279 transform.translate(objectBoundingBox.x(), objectBoundingBox.y()); 279 transform.translate(objectBoundingBox.x(), objectBoundingBox.y());
280 transform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.h eight()); 280 transform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.h eight());
281 } 281 }
282 282
283 return transform.mapRect(m_localClipBounds); 283 return transform.mapRect(m_localClipBounds);
284 } 284 }
285 285
286 } // namespace blink 286 } // namespace blink
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