EPaintOrderType SVGRenderStyle::paintOrderType(unsigned index) const
{
ASSERT(index < ((1 << kPaintOrderBitwidth)-1));
unsigned pt = (paintOrder() >> (kPaintOrderBitwidth*index)) & ((1u << kPaintOrderBitwidth) - 1);
return (EPaintOrderType)pt;
}
RefPtr<CSSValue> ComputedStyleExtractor::svgPropertyValue(CSSPropertyID propertyID, EUpdateLayout updateLayout)
{
if (!m_element)
return nullptr;
// Make sure our layout is up to date before we allow a query on these attributes.
if (updateLayout)
m_element->document().updateLayout();
auto* style = m_element->computedStyle();
if (!style)
return nullptr;
const SVGRenderStyle& svgStyle = style->svgStyle();
switch (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 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 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 CSSPropertyFloodColor:
return currentColorOrValidColor(style, svgStyle.floodColor());
case CSSPropertyLightingColor:
return currentColorOrValidColor(style, svgStyle.lightingColor());
case CSSPropertyStopColor:
return currentColorOrValidColor(style, svgStyle.stopColor());
case CSSPropertyFill:
return adjustSVGPaintForCurrentColor(svgStyle.fillPaintType(), svgStyle.fillPaintUri(), svgStyle.fillPaintColor(), style->color());
case CSSPropertyKerning:
return SVGLengthValue::toCSSPrimitiveValue(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 adjustSVGPaintForCurrentColor(svgStyle.strokePaintType(), svgStyle.strokePaintUri(), svgStyle.strokePaintColor(), style->color());
case CSSPropertyStrokeDasharray:
return strokeDashArrayToCSSValueList(svgStyle.strokeDashArray());
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 SVGLengthValue::toCSSPrimitiveValue(svgStyle.baselineShiftValue());
}
ASSERT_NOT_REACHED();
return nullptr;
}
case CSSPropertyBufferedRendering:
return CSSPrimitiveValue::create(svgStyle.bufferedRendering());
case CSSPropertyGlyphOrientationHorizontal:
return glyphOrientationToCSSPrimitiveValue(svgStyle.glyphOrientationHorizontal());
case CSSPropertyGlyphOrientationVertical: {
if (RefPtr<CSSPrimitiveValue> value = glyphOrientationToCSSPrimitiveValue(svgStyle.glyphOrientationVertical()))
return value;
if (svgStyle.glyphOrientationVertical() == GO_AUTO)
return CSSPrimitiveValue::createIdentifier(CSSValueAuto);
return nullptr;
}
case CSSPropertyWebkitSvgShadow:
return valueForShadow(svgStyle.shadow(), propertyID, *style);
case CSSPropertyVectorEffect:
return CSSPrimitiveValue::create(svgStyle.vectorEffect());
case CSSPropertyMaskType:
return CSSPrimitiveValue::create(svgStyle.maskType());
case CSSPropertyPaintOrder:
return paintOrder(svgStyle.paintOrder());
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 nullptr;
}