--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/css/SVGCSSComputedStyleDeclaration.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,191 @@
+/*
+ Copyright (C) 2007 Eric Seidel <eric@webkit.org>
+ Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "CSSComputedStyleDeclaration.h"
+
+#include "CSSPrimitiveValueMappings.h"
+#include "CSSPropertyNames.h"
+#include "Document.h"
+#include "RenderStyle.h"
+
+namespace WebCore {
+
+static PassRefPtr<CSSPrimitiveValue> glyphOrientationToCSSPrimitiveValue(EGlyphOrientation orientation)
+{
+ switch (orientation) {
+ case GO_0DEG:
+ return CSSPrimitiveValue::create(0.0f, CSSPrimitiveValue::CSS_DEG);
+ case GO_90DEG:
+ return CSSPrimitiveValue::create(90.0f, CSSPrimitiveValue::CSS_DEG);
+ case GO_180DEG:
+ return CSSPrimitiveValue::create(180.0f, CSSPrimitiveValue::CSS_DEG);
+ case GO_270DEG:
+ return CSSPrimitiveValue::create(270.0f, CSSPrimitiveValue::CSS_DEG);
+ default:
+ return 0;
+ }
+}
+
+PassRefPtr<CSSValue> CSSComputedStyleDeclaration::getSVGPropertyCSSValue(int propertyID, EUpdateLayout updateLayout) const
+{
+ Node* node = m_node.get();
+ if (!node)
+ return 0;
+
+ // Make sure our layout is up to date before we allow a query on these attributes.
+ if (updateLayout)
+ node->document()->updateLayout();
+
+ RenderStyle* style = node->computedStyle();
+ if (!style)
+ return 0;
+
+ const SVGRenderStyle* svgStyle = style->svgStyle();
+ if (!svgStyle)
+ return 0;
+
+ switch (static_cast<CSSPropertyID>(propertyID)) {
+ case CSSPropertyClipRule:
+ return CSSPrimitiveValue::create(svgStyle->clipRule());
+ case CSSPropertyFloodOpacity:
+ return CSSPrimitiveValue::create(svgStyle->floodOpacity(), CSSPrimitiveValue::CSS_NUMBER);
+ case CSSPropertyStopOpacity:
+ return CSSPrimitiveValue::create(svgStyle->stopOpacity(), CSSPrimitiveValue::CSS_NUMBER);
+ case CSSPropertyColorInterpolation:
+ return CSSPrimitiveValue::create(svgStyle->colorInterpolation());
+ case CSSPropertyColorInterpolationFilters:
+ return CSSPrimitiveValue::create(svgStyle->colorInterpolationFilters());
+ case CSSPropertyFillOpacity:
+ return CSSPrimitiveValue::create(svgStyle->fillOpacity(), CSSPrimitiveValue::CSS_NUMBER);
+ case CSSPropertyFillRule:
+ return CSSPrimitiveValue::create(svgStyle->fillRule());
+ case CSSPropertyColorRendering:
+ return CSSPrimitiveValue::create(svgStyle->colorRendering());
+ case CSSPropertyImageRendering:
+ return CSSPrimitiveValue::create(svgStyle->imageRendering());
+ case CSSPropertyShapeRendering:
+ return CSSPrimitiveValue::create(svgStyle->shapeRendering());
+ case CSSPropertyStrokeLinecap:
+ return CSSPrimitiveValue::create(svgStyle->capStyle());
+ case CSSPropertyStrokeLinejoin:
+ return CSSPrimitiveValue::create(svgStyle->joinStyle());
+ case CSSPropertyStrokeMiterlimit:
+ return CSSPrimitiveValue::create(svgStyle->strokeMiterLimit(), CSSPrimitiveValue::CSS_NUMBER);
+ case CSSPropertyStrokeOpacity:
+ return CSSPrimitiveValue::create(svgStyle->strokeOpacity(), CSSPrimitiveValue::CSS_NUMBER);
+ case CSSPropertyAlignmentBaseline:
+ return CSSPrimitiveValue::create(svgStyle->alignmentBaseline());
+ case CSSPropertyDominantBaseline:
+ return CSSPrimitiveValue::create(svgStyle->dominantBaseline());
+ case CSSPropertyTextAnchor:
+ return CSSPrimitiveValue::create(svgStyle->textAnchor());
+ case CSSPropertyWritingMode:
+ return CSSPrimitiveValue::create(svgStyle->writingMode());
+ case CSSPropertyClipPath:
+ if (!svgStyle->clipperResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->clipperResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyMask:
+ if (!svgStyle->maskerResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->maskerResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyFilter:
+ if (!svgStyle->filterResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->filterResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyFloodColor:
+ return CSSPrimitiveValue::createColor(svgStyle->floodColor().rgb());
+ case CSSPropertyLightingColor:
+ return CSSPrimitiveValue::createColor(svgStyle->lightingColor().rgb());
+ case CSSPropertyStopColor:
+ return CSSPrimitiveValue::createColor(svgStyle->stopColor().rgb());
+ case CSSPropertyFill:
+ return svgStyle->fillPaint();
+ case CSSPropertyKerning:
+ return svgStyle->kerning();
+ case CSSPropertyMarkerEnd:
+ if (!svgStyle->markerEndResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->markerEndResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyMarkerMid:
+ if (!svgStyle->markerMidResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->markerMidResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyMarkerStart:
+ if (!svgStyle->markerStartResource().isEmpty())
+ return CSSPrimitiveValue::create(svgStyle->markerStartResource(), CSSPrimitiveValue::CSS_URI);
+ return CSSPrimitiveValue::createIdentifier(CSSValueNone);
+ case CSSPropertyStroke:
+ return svgStyle->strokePaint();
+ case CSSPropertyStrokeDasharray:
+ return svgStyle->strokeDashArray();
+ case CSSPropertyStrokeDashoffset:
+ return svgStyle->strokeDashOffset();
+ case CSSPropertyStrokeWidth:
+ return svgStyle->strokeWidth();
+ case CSSPropertyBaselineShift: {
+ switch (svgStyle->baselineShift()) {
+ case BS_BASELINE:
+ return CSSPrimitiveValue::createIdentifier(CSSValueBaseline);
+ case BS_SUPER:
+ return CSSPrimitiveValue::createIdentifier(CSSValueSuper);
+ case BS_SUB:
+ return CSSPrimitiveValue::createIdentifier(CSSValueSub);
+ case BS_LENGTH:
+ return svgStyle->baselineShiftValue();
+ }
+ }
+ case CSSPropertyGlyphOrientationHorizontal:
+ return glyphOrientationToCSSPrimitiveValue(svgStyle->glyphOrientationHorizontal());
+ case CSSPropertyGlyphOrientationVertical: {
+ if (RefPtr<CSSPrimitiveValue> value = glyphOrientationToCSSPrimitiveValue(svgStyle->glyphOrientationVertical()))
+ return value.release();
+
+ if (svgStyle->glyphOrientationVertical() == GO_AUTO)
+ return CSSPrimitiveValue::createIdentifier(CSSValueAuto);
+
+ return 0;
+ }
+ case CSSPropertyWebkitSvgShadow:
+ return valueForShadow(svgStyle->shadow(), propertyID);
+ case CSSPropertyVectorEffect:
+ return CSSPrimitiveValue::create(svgStyle->vectorEffect());
+ case CSSPropertyMarker:
+ case CSSPropertyEnableBackground:
+ case CSSPropertyColorProfile:
+ // the above properties are not yet implemented in the engine
+ break;
+ default:
+ // If you crash here, it's because you added a css property and are not handling it
+ // in either this switch statement or the one in CSSComputedStyleDelcaration::getPropertyCSSValue
+ ASSERT_WITH_MESSAGE(0, "unimplemented propertyID: %d", propertyID);
+ }
+ LOG_ERROR("unimplemented propertyID: %d", propertyID);
+ return 0;
+}
+
+}
+
+#endif // ENABLE(SVG)
+
+// vim:ts=4:noet