2 * Copyright (C) 2004, 2005, 2007, 2009 Apple Inc. All rights reserved.
3 * (C) 2005 Rob Buis <buis@kde.org>
4 * (C) 2006 Alexander Kellett <lypanov@kde.org>
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
24 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "core/rendering/svg/SVGRenderTreeAsText.h"
34 #include "core/rendering/InlineTextBox.h"
35 #include "core/rendering/RenderTreeAsText.h"
36 #include "core/rendering/svg/RenderSVGGradientStop.h"
37 #include "core/rendering/svg/RenderSVGImage.h"
38 #include "core/rendering/svg/RenderSVGInlineText.h"
39 #include "core/rendering/svg/RenderSVGResourceClipper.h"
40 #include "core/rendering/svg/RenderSVGResourceFilter.h"
41 #include "core/rendering/svg/RenderSVGResourceLinearGradient.h"
42 #include "core/rendering/svg/RenderSVGResourceMarker.h"
43 #include "core/rendering/svg/RenderSVGResourceMasker.h"
44 #include "core/rendering/svg/RenderSVGResourcePattern.h"
45 #include "core/rendering/svg/RenderSVGResourceRadialGradient.h"
46 #include "core/rendering/svg/RenderSVGResourceSolidColor.h"
47 #include "core/rendering/svg/RenderSVGRoot.h"
48 #include "core/rendering/svg/RenderSVGShape.h"
49 #include "core/rendering/svg/RenderSVGText.h"
50 #include "core/rendering/svg/SVGInlineTextBox.h"
51 #include "core/rendering/svg/SVGRootInlineBox.h"
52 #include "core/svg/LinearGradientAttributes.h"
53 #include "core/svg/PatternAttributes.h"
54 #include "core/svg/RadialGradientAttributes.h"
55 #include "core/svg/SVGCircleElement.h"
56 #include "core/svg/SVGEllipseElement.h"
57 #include "core/svg/SVGLineElement.h"
58 #include "core/svg/SVGLinearGradientElement.h"
59 #include "core/svg/SVGPathElement.h"
60 #include "core/svg/SVGPathUtilities.h"
61 #include "core/svg/SVGPatternElement.h"
62 #include "core/svg/SVGPointList.h"
63 #include "core/svg/SVGPolyElement.h"
64 #include "core/svg/SVGRadialGradientElement.h"
65 #include "core/svg/SVGRectElement.h"
66 #include "core/svg/SVGStopElement.h"
67 #include "platform/graphics/GraphicsTypes.h"
74 /** class + iomanip to help streaming list separators, i.e. ", " in string "a, b, c, d"
75 * Can be used in cases where you don't know which item in the list is the first
76 * one to be printed, but still want to avoid strings like ", b, c".
78 class TextStreamSeparator {
80 TextStreamSeparator(const String& s)
82 , m_needToSeparate(false)
87 friend TextStream& operator<<(TextStream&, TextStreamSeparator&);
90 bool m_needToSeparate;
93 TextStream& operator<<(TextStream& ts, TextStreamSeparator& sep)
95 if (sep.m_needToSeparate)
96 ts << sep.m_separator;
98 sep.m_needToSeparate = true;
102 template<typename ValueType>
103 static void writeNameValuePair(TextStream& ts, const char* name, ValueType value)
105 ts << " [" << name << "=" << value << "]";
108 template<typename ValueType>
109 static void writeNameAndQuotedValue(TextStream& ts, const char* name, ValueType value)
111 ts << " [" << name << "=\"" << value << "\"]";
114 static void writeIfNotEmpty(TextStream& ts, const char* name, const String& value)
116 if (!value.isEmpty())
117 writeNameValuePair(ts, name, value);
120 template<typename ValueType>
121 static void writeIfNotDefault(TextStream& ts, const char* name, ValueType value, ValueType defaultValue)
123 if (value != defaultValue)
124 writeNameValuePair(ts, name, value);
127 TextStream& operator<<(TextStream& ts, const AffineTransform& transform)
129 if (transform.isIdentity())
133 << transform.a() << "," << transform.b()
135 << transform.c() << "," << transform.d()
137 << transform.e() << "," << transform.f()
143 static TextStream& operator<<(TextStream& ts, const WindRule rule)
157 static TextStream& operator<<(TextStream& ts, const SVGUnitTypes::SVGUnitType& unitType)
159 ts << SVGPropertyTraits<SVGUnitTypes::SVGUnitType>::toString(unitType);
163 static TextStream& operator<<(TextStream& ts, const SVGMarkerUnitsType& markerUnit)
165 ts << SVGPropertyTraits<SVGMarkerUnitsType>::toString(markerUnit);
169 TextStream& operator<<(TextStream& ts, const Color& c)
171 return ts << c.nameForRenderTreeAsText();
174 // FIXME: Maybe this should be in KCanvasRenderingStyle.cpp
175 static TextStream& operator<<(TextStream& ts, const DashArray& a)
178 DashArray::const_iterator end = a.end();
179 for (DashArray::const_iterator it = a.begin(); it != end; ++it) {
188 // FIXME: Maybe this should be in GraphicsTypes.cpp
189 static TextStream& operator<<(TextStream& ts, LineCap style)
205 // FIXME: Maybe this should be in GraphicsTypes.cpp
206 static TextStream& operator<<(TextStream& ts, LineJoin style)
222 static TextStream& operator<<(TextStream& ts, const SVGSpreadMethodType& type)
224 ts << SVGPropertyTraits<SVGSpreadMethodType>::toString(type).upper();
228 static void writeSVGPaintingResource(TextStream& ts, RenderSVGResource* resource)
230 if (resource->resourceType() == SolidColorResourceType) {
231 ts << "[type=SOLID] [color=" << static_cast<RenderSVGResourceSolidColor*>(resource)->color() << "]";
235 // All other resources derive from RenderSVGResourceContainer
236 RenderSVGResourceContainer* container = static_cast<RenderSVGResourceContainer*>(resource);
237 SVGElement* element = container->element();
240 if (resource->resourceType() == PatternResourceType)
241 ts << "[type=PATTERN]";
242 else if (resource->resourceType() == LinearGradientResourceType)
243 ts << "[type=LINEAR-GRADIENT]";
244 else if (resource->resourceType() == RadialGradientResourceType)
245 ts << "[type=RADIAL-GRADIENT]";
247 ts << " [id=\"" << element->getIdAttribute() << "\"]";
250 static void writeStyle(TextStream& ts, const RenderObject& object)
252 const RenderStyle* style = object.style();
253 const SVGRenderStyle* svgStyle = style->svgStyle();
255 if (!object.localTransform().isIdentity())
256 writeNameValuePair(ts, "transform", object.localTransform());
257 writeIfNotDefault(ts, "image rendering", style->imageRendering(), RenderStyle::initialImageRendering());
258 writeIfNotDefault(ts, "opacity", style->opacity(), RenderStyle::initialOpacity());
259 if (object.isSVGShape()) {
260 const RenderSVGShape& shape = static_cast<const RenderSVGShape&>(object);
261 ASSERT(shape.element());
264 if (RenderSVGResource* strokePaintingResource = RenderSVGResource::strokePaintingResource(const_cast<RenderSVGShape*>(&shape), shape.style(), hasFallback)) {
265 TextStreamSeparator s(" ");
266 ts << " [stroke={" << s;
267 writeSVGPaintingResource(ts, strokePaintingResource);
269 SVGLengthContext lengthContext(shape.element());
270 double dashOffset = svgStyle->strokeDashOffset()->value(lengthContext);
271 double strokeWidth = svgStyle->strokeWidth()->value(lengthContext);
272 RefPtr<SVGLengthList> dashes = svgStyle->strokeDashArray();
275 SVGLengthList::ConstIterator it = dashes->begin();
276 SVGLengthList::ConstIterator itEnd = dashes->end();
277 for (; it != itEnd; ++it)
278 dashArray.append(it->value(lengthContext));
280 writeIfNotDefault(ts, "opacity", svgStyle->strokeOpacity(), 1.0f);
281 writeIfNotDefault(ts, "stroke width", strokeWidth, 1.0);
282 writeIfNotDefault(ts, "miter limit", svgStyle->strokeMiterLimit(), 4.0f);
283 writeIfNotDefault(ts, "line cap", svgStyle->capStyle(), ButtCap);
284 writeIfNotDefault(ts, "line join", svgStyle->joinStyle(), MiterJoin);
285 writeIfNotDefault(ts, "dash offset", dashOffset, 0.0);
286 if (!dashArray.isEmpty())
287 writeNameValuePair(ts, "dash array", dashArray);
292 if (RenderSVGResource* fillPaintingResource = RenderSVGResource::fillPaintingResource(const_cast<RenderSVGShape*>(&shape), shape.style(), hasFallback)) {
293 TextStreamSeparator s(" ");
294 ts << " [fill={" << s;
295 writeSVGPaintingResource(ts, fillPaintingResource);
297 writeIfNotDefault(ts, "opacity", svgStyle->fillOpacity(), 1.0f);
298 writeIfNotDefault(ts, "fill rule", svgStyle->fillRule(), RULE_NONZERO);
301 writeIfNotDefault(ts, "clip rule", svgStyle->clipRule(), RULE_NONZERO);
304 writeIfNotEmpty(ts, "start marker", svgStyle->markerStartResource());
305 writeIfNotEmpty(ts, "middle marker", svgStyle->markerMidResource());
306 writeIfNotEmpty(ts, "end marker", svgStyle->markerEndResource());
309 static TextStream& writePositionAndStyle(TextStream& ts, const RenderObject& object)
311 ts << " " << enclosingIntRect(const_cast<RenderObject&>(object).absoluteClippedOverflowRect());
312 writeStyle(ts, object);
316 static TextStream& operator<<(TextStream& ts, const RenderSVGShape& shape)
318 writePositionAndStyle(ts, shape);
320 SVGElement* svgElement = shape.element();
321 SVGLengthContext lengthContext(svgElement);
323 if (svgElement->hasTagName(SVGNames::rectTag)) {
324 SVGRectElement* element = toSVGRectElement(svgElement);
325 writeNameValuePair(ts, "x", element->x()->currentValue()->value(lengthContext));
326 writeNameValuePair(ts, "y", element->y()->currentValue()->value(lengthContext));
327 writeNameValuePair(ts, "width", element->width()->currentValue()->value(lengthContext));
328 writeNameValuePair(ts, "height", element->height()->currentValue()->value(lengthContext));
329 } else if (svgElement->hasTagName(SVGNames::lineTag)) {
330 SVGLineElement* element = toSVGLineElement(svgElement);
331 writeNameValuePair(ts, "x1", element->x1()->currentValue()->value(lengthContext));
332 writeNameValuePair(ts, "y1", element->y1()->currentValue()->value(lengthContext));
333 writeNameValuePair(ts, "x2", element->x2()->currentValue()->value(lengthContext));
334 writeNameValuePair(ts, "y2", element->y2()->currentValue()->value(lengthContext));
335 } else if (svgElement->hasTagName(SVGNames::ellipseTag)) {
336 SVGEllipseElement* element = toSVGEllipseElement(svgElement);
337 writeNameValuePair(ts, "cx", element->cx()->currentValue()->value(lengthContext));
338 writeNameValuePair(ts, "cy", element->cy()->currentValue()->value(lengthContext));
339 writeNameValuePair(ts, "rx", element->rx()->currentValue()->value(lengthContext));
340 writeNameValuePair(ts, "ry", element->ry()->currentValue()->value(lengthContext));
341 } else if (svgElement->hasTagName(SVGNames::circleTag)) {
342 SVGCircleElement* element = toSVGCircleElement(svgElement);
343 writeNameValuePair(ts, "cx", element->cx()->currentValue()->value(lengthContext));
344 writeNameValuePair(ts, "cy", element->cy()->currentValue()->value(lengthContext));
345 writeNameValuePair(ts, "r", element->r()->currentValue()->value(lengthContext));
346 } else if (svgElement->hasTagName(SVGNames::polygonTag) || svgElement->hasTagName(SVGNames::polylineTag)) {
347 writeNameAndQuotedValue(ts, "points", toSVGPolyElement(svgElement)->points()->currentValue()->valueAsString());
348 } else if (svgElement->hasTagName(SVGNames::pathTag)) {
350 // FIXME: We should switch to UnalteredParsing here - this will affect the path dumping output of dozens of tests.
351 buildStringFromByteStream(toSVGPathElement(svgElement)->pathByteStream(), pathString, NormalizedParsing);
352 writeNameAndQuotedValue(ts, "data", pathString);
354 ASSERT_NOT_REACHED();
358 static TextStream& operator<<(TextStream& ts, const RenderSVGRoot& root)
360 return writePositionAndStyle(ts, root);
363 static void writeRenderSVGTextBox(TextStream& ts, const RenderSVGText& text)
365 SVGRootInlineBox* box = toSVGRootInlineBox(text.firstRootBox());
369 ts << " " << enclosingIntRect(FloatRect(text.location(), FloatSize(box->logicalWidth(), box->logicalHeight())));
371 // FIXME: Remove this hack, once the new text layout engine is completly landed. We want to preserve the old layout test results for now.
372 ts << " contains 1 chunk(s)";
374 if (text.parent() && (text.parent()->style()->visitedDependentColor(CSSPropertyColor) != text.style()->visitedDependentColor(CSSPropertyColor)))
375 writeNameValuePair(ts, "color", text.resolveColor(CSSPropertyColor).nameForRenderTreeAsText());
378 static inline void writeSVGInlineTextBox(TextStream& ts, SVGInlineTextBox* textBox, int indent)
380 Vector<SVGTextFragment>& fragments = textBox->textFragments();
381 if (fragments.isEmpty())
384 RenderSVGInlineText* textRenderer = toRenderSVGInlineText(textBox->textRenderer());
385 ASSERT(textRenderer);
387 const SVGRenderStyle* svgStyle = textRenderer->style()->svgStyle();
388 String text = textBox->textRenderer()->text();
390 unsigned fragmentsSize = fragments.size();
391 for (unsigned i = 0; i < fragmentsSize; ++i) {
392 SVGTextFragment& fragment = fragments.at(i);
393 writeIndent(ts, indent + 1);
395 unsigned startOffset = fragment.characterOffset;
396 unsigned endOffset = fragment.characterOffset + fragment.length;
398 // FIXME: Remove this hack, once the new text layout engine is completly landed. We want to preserve the old layout test results for now.
400 ETextAnchor anchor = svgStyle->textAnchor();
401 bool isVerticalText = svgStyle->isVerticalWritingMode();
402 if (anchor == TA_MIDDLE) {
403 ts << "(middle anchor";
407 } else if (anchor == TA_END) {
412 } else if (isVerticalText)
414 startOffset -= textBox->start();
415 endOffset -= textBox->start();
418 ts << "text run " << i + 1 << " at (" << fragment.x << "," << fragment.y << ")";
419 ts << " startOffset " << startOffset << " endOffset " << endOffset;
421 ts << " height " << fragment.height;
423 ts << " width " << fragment.width;
425 if (!textBox->isLeftToRightDirection() || textBox->dirOverride()) {
426 ts << (textBox->isLeftToRightDirection() ? " LTR" : " RTL");
427 if (textBox->dirOverride())
431 ts << ": " << quoteAndEscapeNonPrintables(text.substring(fragment.characterOffset, fragment.length)) << "\n";
435 static inline void writeSVGInlineTextBoxes(TextStream& ts, const RenderText& text, int indent)
437 for (InlineTextBox* box = text.firstTextBox(); box; box = box->nextTextBox()) {
438 if (!box->isSVGInlineTextBox())
441 writeSVGInlineTextBox(ts, toSVGInlineTextBox(box), indent);
445 static void writeStandardPrefix(TextStream& ts, const RenderObject& object, int indent)
447 writeIndent(ts, indent);
448 ts << object.renderName();
451 ts << " {" << object.node()->nodeName() << "}";
454 static void writeChildren(TextStream& ts, const RenderObject& object, int indent)
456 for (RenderObject* child = object.firstChild(); child; child = child->nextSibling())
457 write(ts, *child, indent + 1);
460 static inline void writeCommonGradientProperties(TextStream& ts, SVGSpreadMethodType spreadMethod, const AffineTransform& gradientTransform, SVGUnitTypes::SVGUnitType gradientUnits)
462 writeNameValuePair(ts, "gradientUnits", gradientUnits);
464 if (spreadMethod != SVGSpreadMethodPad)
465 ts << " [spreadMethod=" << spreadMethod << "]";
467 if (!gradientTransform.isIdentity())
468 ts << " [gradientTransform=" << gradientTransform << "]";
471 void writeSVGResourceContainer(TextStream& ts, const RenderObject& object, int indent)
473 writeStandardPrefix(ts, object, indent);
475 Element* element = toElement(object.node());
476 const AtomicString& id = element->getIdAttribute();
477 writeNameAndQuotedValue(ts, "id", id);
479 RenderSVGResourceContainer* resource = toRenderSVGResourceContainer(const_cast<RenderObject*>(&object));
482 if (resource->resourceType() == MaskerResourceType) {
483 RenderSVGResourceMasker* masker = toRenderSVGResourceMasker(resource);
484 writeNameValuePair(ts, "maskUnits", masker->maskUnits());
485 writeNameValuePair(ts, "maskContentUnits", masker->maskContentUnits());
487 } else if (resource->resourceType() == FilterResourceType) {
488 RenderSVGResourceFilter* filter = toRenderSVGResourceFilter(resource);
489 writeNameValuePair(ts, "filterUnits", filter->filterUnits());
490 writeNameValuePair(ts, "primitiveUnits", filter->primitiveUnits());
492 // Creating a placeholder filter which is passed to the builder.
494 IntRect dummyIntRect;
495 RefPtr<SVGFilter> dummyFilter = SVGFilter::create(AffineTransform(), dummyIntRect, dummyRect, dummyRect, true);
496 if (RefPtr<SVGFilterBuilder> builder = filter->buildPrimitives(dummyFilter.get())) {
497 if (FilterEffect* lastEffect = builder->lastEffect())
498 lastEffect->externalRepresentation(ts, indent + 1);
500 } else if (resource->resourceType() == ClipperResourceType) {
501 writeNameValuePair(ts, "clipPathUnits", toRenderSVGResourceClipper(resource)->clipPathUnits());
503 } else if (resource->resourceType() == MarkerResourceType) {
504 RenderSVGResourceMarker* marker = toRenderSVGResourceMarker(resource);
505 writeNameValuePair(ts, "markerUnits", marker->markerUnits());
506 ts << " [ref at " << marker->referencePoint() << "]";
508 if (marker->angle() == -1)
509 ts << "auto" << "]\n";
511 ts << marker->angle() << "]\n";
512 } else if (resource->resourceType() == PatternResourceType) {
513 RenderSVGResourcePattern* pattern = static_cast<RenderSVGResourcePattern*>(resource);
515 // Dump final results that are used for rendering. No use in asking SVGPatternElement for its patternUnits(), as it may
516 // link to other patterns using xlink:href, we need to build the full inheritance chain, aka. collectPatternProperties()
517 PatternAttributes attributes;
518 toSVGPatternElement(pattern->element())->collectPatternAttributes(attributes);
520 writeNameValuePair(ts, "patternUnits", attributes.patternUnits());
521 writeNameValuePair(ts, "patternContentUnits", attributes.patternContentUnits());
523 AffineTransform transform = attributes.patternTransform();
524 if (!transform.isIdentity())
525 ts << " [patternTransform=" << transform << "]";
527 } else if (resource->resourceType() == LinearGradientResourceType) {
528 RenderSVGResourceLinearGradient* gradient = static_cast<RenderSVGResourceLinearGradient*>(resource);
530 // Dump final results that are used for rendering. No use in asking SVGGradientElement for its gradientUnits(), as it may
531 // link to other gradients using xlink:href, we need to build the full inheritance chain, aka. collectGradientProperties()
532 LinearGradientAttributes attributes;
533 toSVGLinearGradientElement(gradient->element())->collectGradientAttributes(attributes);
534 writeCommonGradientProperties(ts, attributes.spreadMethod(), attributes.gradientTransform(), attributes.gradientUnits());
536 ts << " [start=" << gradient->startPoint(attributes) << "] [end=" << gradient->endPoint(attributes) << "]\n";
537 } else if (resource->resourceType() == RadialGradientResourceType) {
538 RenderSVGResourceRadialGradient* gradient = toRenderSVGResourceRadialGradient(resource);
540 // Dump final results that are used for rendering. No use in asking SVGGradientElement for its gradientUnits(), as it may
541 // link to other gradients using xlink:href, we need to build the full inheritance chain, aka. collectGradientProperties()
542 RadialGradientAttributes attributes;
543 toSVGRadialGradientElement(gradient->element())->collectGradientAttributes(attributes);
544 writeCommonGradientProperties(ts, attributes.spreadMethod(), attributes.gradientTransform(), attributes.gradientUnits());
546 FloatPoint focalPoint = gradient->focalPoint(attributes);
547 FloatPoint centerPoint = gradient->centerPoint(attributes);
548 float radius = gradient->radius(attributes);
549 float focalRadius = gradient->focalRadius(attributes);
551 ts << " [center=" << centerPoint << "] [focal=" << focalPoint << "] [radius=" << radius << "] [focalRadius=" << focalRadius << "]\n";
554 writeChildren(ts, object, indent);
557 void writeSVGContainer(TextStream& ts, const RenderObject& container, int indent)
559 // Currently RenderSVGResourceFilterPrimitive has no meaningful output.
560 if (container.isSVGResourceFilterPrimitive())
562 writeStandardPrefix(ts, container, indent);
563 writePositionAndStyle(ts, container);
565 writeResources(ts, container, indent);
566 writeChildren(ts, container, indent);
569 void write(TextStream& ts, const RenderSVGRoot& root, int indent)
571 writeStandardPrefix(ts, root, indent);
573 writeChildren(ts, root, indent);
576 void writeSVGText(TextStream& ts, const RenderSVGText& text, int indent)
578 writeStandardPrefix(ts, text, indent);
579 writeRenderSVGTextBox(ts, text);
581 writeResources(ts, text, indent);
582 writeChildren(ts, text, indent);
585 void writeSVGInlineText(TextStream& ts, const RenderSVGInlineText& text, int indent)
587 writeStandardPrefix(ts, text, indent);
588 ts << " " << enclosingIntRect(FloatRect(text.firstRunOrigin(), text.floatLinesBoundingBox().size())) << "\n";
589 writeResources(ts, text, indent);
590 writeSVGInlineTextBoxes(ts, text, indent);
593 void writeSVGImage(TextStream& ts, const RenderSVGImage& image, int indent)
595 writeStandardPrefix(ts, image, indent);
596 writePositionAndStyle(ts, image);
598 writeResources(ts, image, indent);
601 void write(TextStream& ts, const RenderSVGShape& shape, int indent)
603 writeStandardPrefix(ts, shape, indent);
605 writeResources(ts, shape, indent);
608 void writeSVGGradientStop(TextStream& ts, const RenderSVGGradientStop& stop, int indent)
610 writeStandardPrefix(ts, stop, indent);
612 SVGStopElement* stopElement = toSVGStopElement(stop.node());
615 RenderStyle* style = stop.style();
619 ts << " [offset=" << stopElement->offset()->currentValue()->value() << "] [color=" << stopElement->stopColorIncludingOpacity() << "]\n";
622 void writeResources(TextStream& ts, const RenderObject& object, int indent)
624 const RenderStyle* style = object.style();
625 const SVGRenderStyle* svgStyle = style->svgStyle();
627 // FIXME: We want to use SVGResourcesCache to determine which resources are present, instead of quering the resource <-> id cache.
628 // For now leave the DRT output as is, but later on we should change this so cycles are properly ignored in the DRT output.
629 RenderObject& renderer = const_cast<RenderObject&>(object);
630 if (!svgStyle->maskerResource().isEmpty()) {
631 if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(object.document(), svgStyle->maskerResource())) {
632 writeIndent(ts, indent);
634 writeNameAndQuotedValue(ts, "masker", svgStyle->maskerResource());
636 writeStandardPrefix(ts, *masker, 0);
637 ts << " " << masker->resourceBoundingBox(&renderer) << "\n";
640 if (!svgStyle->clipperResource().isEmpty()) {
641 if (RenderSVGResourceClipper* clipper = getRenderSVGResourceById<RenderSVGResourceClipper>(object.document(), svgStyle->clipperResource())) {
642 writeIndent(ts, indent);
644 writeNameAndQuotedValue(ts, "clipPath", svgStyle->clipperResource());
646 writeStandardPrefix(ts, *clipper, 0);
647 ts << " " << clipper->resourceBoundingBox(&renderer) << "\n";
650 if (!svgStyle->filterResource().isEmpty()) {
651 if (RenderSVGResourceFilter* filter = getRenderSVGResourceById<RenderSVGResourceFilter>(object.document(), svgStyle->filterResource())) {
652 writeIndent(ts, indent);
654 writeNameAndQuotedValue(ts, "filter", svgStyle->filterResource());
656 writeStandardPrefix(ts, *filter, 0);
657 ts << " " << filter->resourceBoundingBox(&renderer) << "\n";
662 } // namespace WebCore