float SVGTextLayoutEngineBaseline::calculateGlyphOrientationAngle(bool isVerticalText, const SVGRenderStyle& style, const UChar& character) const
{
switch (isVerticalText ? style.glyphOrientationVertical() : style.glyphOrientationHorizontal()) {
case GO_AUTO:
// Spec: Fullwidth ideographic and fullwidth Latin text will be set with a glyph-orientation of 0-degrees.
// Text which is not fullwidth will be set with a glyph-orientation of 90-degrees.
// FIXME: There's not an accurate way to tell if text is fullwidth by looking at a single character.
switch (static_cast<UEastAsianWidth>(u_getIntPropertyValue(character, UCHAR_EAST_ASIAN_WIDTH))) {
case U_EA_NEUTRAL:
case U_EA_HALFWIDTH:
case U_EA_NARROW:
return 90;
case U_EA_AMBIGUOUS:
case U_EA_FULLWIDTH:
case U_EA_WIDE:
return 0;
case U_EA_COUNT:
ASSERT_NOT_REACHED();
break;
}
ASSERT_NOT_REACHED();
break;
case GO_90DEG:
return 90;
case GO_180DEG:
return 180;
case GO_270DEG:
return 270;
case GO_0DEG:
return 0;
}
ASSERT_NOT_REACHED();
return 0;
}
float SVGTextLayoutEngineBaseline::calculateBaselineShift(const SVGRenderStyle& style, SVGElement* context) const
{
if (style.baselineShift() == BS_LENGTH) {
auto baselineShiftValueLength = style.baselineShiftValue();
if (baselineShiftValueLength.unitType() == LengthTypePercentage)
return baselineShiftValueLength.valueAsPercentage() * m_font.pixelSize();
SVGLengthContext lengthContext(context);
return baselineShiftValueLength.value(lengthContext);
}
switch (style.baselineShift()) {
case BS_BASELINE:
return 0;
case BS_SUB:
return -m_font.fontMetrics().floatHeight() / 2;
case BS_SUPER:
return m_font.fontMetrics().floatHeight() / 2;
case BS_LENGTH:
break;
}
ASSERT_NOT_REACHED();
return 0;
}
void StyleResolver::applySVGProperty(CSSPropertyID id, CSSValue* value)
{
ASSERT(value);
CSSPrimitiveValue* primitiveValue = 0;
if (value->isPrimitiveValue())
primitiveValue = static_cast<CSSPrimitiveValue*>(value);
const StyleResolverState& state = m_state;
SVGRenderStyle* svgstyle = state.style()->accessSVGStyle();
bool isInherit = state.parentNode() && value->isInheritedValue();
bool isInitial = value->isInitialValue() || (!state.parentNode() && value->isInheritedValue());
// What follows is a list that maps the CSS properties into their
// corresponding front-end RenderStyle values. Shorthands(e.g. border,
// background) occur in this list as well and are only hit when mapping
// "inherit" or "initial" into front-end values.
switch (id)
{
// ident only properties
case CSSPropertyAlignmentBaseline:
{
HANDLE_INHERIT_AND_INITIAL(alignmentBaseline, AlignmentBaseline)
if (!primitiveValue)
break;
svgstyle->setAlignmentBaseline(*primitiveValue);
break;
}
case CSSPropertyBaselineShift:
{
HANDLE_INHERIT_AND_INITIAL(baselineShift, BaselineShift);
if (!primitiveValue)
break;
if (primitiveValue->getIdent()) {
switch (primitiveValue->getIdent()) {
case CSSValueBaseline:
svgstyle->setBaselineShift(BS_BASELINE);
break;
case CSSValueSub:
svgstyle->setBaselineShift(BS_SUB);
break;
case CSSValueSuper:
svgstyle->setBaselineShift(BS_SUPER);
break;
default:
break;
}
} else {
svgstyle->setBaselineShift(BS_LENGTH);
svgstyle->setBaselineShiftValue(SVGLength::fromCSSPrimitiveValue(primitiveValue));
}
break;
}
case CSSPropertyKerning:
{
HANDLE_INHERIT_AND_INITIAL(kerning, Kerning);
if (primitiveValue)
svgstyle->setKerning(SVGLength::fromCSSPrimitiveValue(primitiveValue));
break;
}
case CSSPropertyDominantBaseline:
{
HANDLE_INHERIT_AND_INITIAL(dominantBaseline, DominantBaseline)
if (primitiveValue)
svgstyle->setDominantBaseline(*primitiveValue);
break;
}
case CSSPropertyColorInterpolation:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolation, ColorInterpolation)
if (primitiveValue)
svgstyle->setColorInterpolation(*primitiveValue);
break;
}
case CSSPropertyColorInterpolationFilters:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolationFilters, ColorInterpolationFilters)
if (primitiveValue)
svgstyle->setColorInterpolationFilters(*primitiveValue);
break;
}
case CSSPropertyColorProfile:
{
// Not implemented.
break;
}
case CSSPropertyColorRendering:
{
HANDLE_INHERIT_AND_INITIAL(colorRendering, ColorRendering)
if (primitiveValue)
svgstyle->setColorRendering(*primitiveValue);
break;
}
case CSSPropertyClipRule:
{
HANDLE_INHERIT_AND_INITIAL(clipRule, ClipRule)
if (primitiveValue)
svgstyle->setClipRule(*primitiveValue);
break;
}
case CSSPropertyFillRule:
{
HANDLE_INHERIT_AND_INITIAL(fillRule, FillRule)
if (primitiveValue)
svgstyle->setFillRule(*primitiveValue);
break;
}
case CSSPropertyStrokeLinejoin:
{
HANDLE_INHERIT_AND_INITIAL(joinStyle, JoinStyle)
if (primitiveValue)
svgstyle->setJoinStyle(*primitiveValue);
break;
}
case CSSPropertyShapeRendering:
{
HANDLE_INHERIT_AND_INITIAL(shapeRendering, ShapeRendering)
if (primitiveValue)
svgstyle->setShapeRendering(*primitiveValue);
break;
}
// end of ident only properties
case CSSPropertyFill:
{
if (isInherit) {
const SVGRenderStyle* svgParentStyle = state.parentStyle()->svgStyle();
svgstyle->setFillPaint(svgParentStyle->fillPaintType(), svgParentStyle->fillPaintColor(), svgParentStyle->fillPaintUri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
return;
}
if (isInitial) {
svgstyle->setFillPaint(SVGRenderStyle::initialFillPaintType(), SVGRenderStyle::initialFillPaintColor(), SVGRenderStyle::initialFillPaintUri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
return;
}
if (value->isSVGPaint()) {
SVGPaint* svgPaint = static_cast<SVGPaint*>(value);
svgstyle->setFillPaint(svgPaint->paintType(), colorFromSVGColorCSSValue(svgPaint, state.style()->color()), svgPaint->uri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
}
break;
}
case CSSPropertyStroke:
{
if (isInherit) {
const SVGRenderStyle* svgParentStyle = state.parentStyle()->svgStyle();
svgstyle->setStrokePaint(svgParentStyle->strokePaintType(), svgParentStyle->strokePaintColor(), svgParentStyle->strokePaintUri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
return;
}
if (isInitial) {
svgstyle->setStrokePaint(SVGRenderStyle::initialStrokePaintType(), SVGRenderStyle::initialStrokePaintColor(), SVGRenderStyle::initialStrokePaintUri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
return;
}
if (value->isSVGPaint()) {
SVGPaint* svgPaint = static_cast<SVGPaint*>(value);
svgstyle->setStrokePaint(svgPaint->paintType(), colorFromSVGColorCSSValue(svgPaint, state.style()->color()), svgPaint->uri(), applyPropertyToRegularStyle(), applyPropertyToVisitedLinkStyle());
}
break;
}
case CSSPropertyStrokeWidth:
{
HANDLE_INHERIT_AND_INITIAL(strokeWidth, StrokeWidth)
if (primitiveValue)
svgstyle->setStrokeWidth(SVGLength::fromCSSPrimitiveValue(primitiveValue));
break;
}
case CSSPropertyStrokeDasharray:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashArray, StrokeDashArray)
if (!value->isValueList()) {
svgstyle->setStrokeDashArray(SVGRenderStyle::initialStrokeDashArray());
break;
}
CSSValueList* dashes = static_cast<CSSValueList*>(value);
Vector<SVGLength> array;
size_t length = dashes->length();
for (size_t i = 0; i < length; ++i) {
CSSValue* currValue = dashes->itemWithoutBoundsCheck(i);
if (!currValue->isPrimitiveValue())
continue;
CSSPrimitiveValue* dash = static_cast<CSSPrimitiveValue*>(dashes->itemWithoutBoundsCheck(i));
array.append(SVGLength::fromCSSPrimitiveValue(dash));
}
svgstyle->setStrokeDashArray(array);
break;
}
case CSSPropertyStrokeDashoffset:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashOffset, StrokeDashOffset)
if (primitiveValue)
svgstyle->setStrokeDashOffset(SVGLength::fromCSSPrimitiveValue(primitiveValue));
break;
}
case CSSPropertyFillOpacity:
{
HANDLE_INHERIT_AND_INITIAL(fillOpacity, FillOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFillOpacity(f);
break;
}
case CSSPropertyStrokeOpacity:
{
HANDLE_INHERIT_AND_INITIAL(strokeOpacity, StrokeOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeOpacity(f);
break;
}
case CSSPropertyStopOpacity:
{
HANDLE_INHERIT_AND_INITIAL(stopOpacity, StopOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStopOpacity(f);
break;
}
case CSSPropertyMarkerStart:
{
HANDLE_INHERIT_AND_INITIAL(markerStartResource, MarkerStartResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setMarkerStartResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyMarkerMid:
{
HANDLE_INHERIT_AND_INITIAL(markerMidResource, MarkerMidResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setMarkerMidResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyMarkerEnd:
{
HANDLE_INHERIT_AND_INITIAL(markerEndResource, MarkerEndResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setMarkerEndResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyStrokeLinecap:
{
HANDLE_INHERIT_AND_INITIAL(capStyle, CapStyle)
if (primitiveValue)
svgstyle->setCapStyle(*primitiveValue);
break;
}
case CSSPropertyStrokeMiterlimit:
{
HANDLE_INHERIT_AND_INITIAL(strokeMiterLimit, StrokeMiterLimit)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeMiterLimit(f);
break;
}
case CSSPropertyFilter:
{
HANDLE_INHERIT_AND_INITIAL(filterResource, FilterResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setFilterResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyMask:
{
HANDLE_INHERIT_AND_INITIAL(maskerResource, MaskerResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setMaskerResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyClipPath:
{
HANDLE_INHERIT_AND_INITIAL(clipperResource, ClipperResource)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
svgstyle->setClipperResource(SVGURIReference::fragmentIdentifierFromIRIString(s, state.document()));
break;
}
case CSSPropertyTextAnchor:
{
HANDLE_INHERIT_AND_INITIAL(textAnchor, TextAnchor)
if (primitiveValue)
svgstyle->setTextAnchor(*primitiveValue);
break;
}
case CSSPropertyWritingMode:
{
HANDLE_INHERIT_AND_INITIAL(writingMode, WritingMode)
if (primitiveValue)
svgstyle->setWritingMode(*primitiveValue);
break;
}
case CSSPropertyStopColor:
{
HANDLE_INHERIT_AND_INITIAL(stopColor, StopColor);
if (value->isSVGColor())
svgstyle->setStopColor(colorFromSVGColorCSSValue(static_cast<SVGColor*>(value), state.style()->color()));
break;
}
case CSSPropertyLightingColor:
{
HANDLE_INHERIT_AND_INITIAL(lightingColor, LightingColor);
if (value->isSVGColor())
svgstyle->setLightingColor(colorFromSVGColorCSSValue(static_cast<SVGColor*>(value), state.style()->color()));
break;
}
case CSSPropertyFloodOpacity:
{
HANDLE_INHERIT_AND_INITIAL(floodOpacity, FloodOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFloodOpacity(f);
break;
}
case CSSPropertyFloodColor:
{
HANDLE_INHERIT_AND_INITIAL(floodColor, FloodColor);
if (value->isSVGColor())
svgstyle->setFloodColor(colorFromSVGColorCSSValue(static_cast<SVGColor*>(value), state.style()->color()));
break;
}
case CSSPropertyGlyphOrientationHorizontal:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationHorizontal, GlyphOrientationHorizontal)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationHorizontal((EGlyphOrientation) orientation);
}
break;
}
case CSSPropertyGlyphOrientationVertical:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationVertical, GlyphOrientationVertical)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationVertical((EGlyphOrientation) orientation);
} else if (primitiveValue->getIdent() == CSSValueAuto)
svgstyle->setGlyphOrientationVertical(GO_AUTO);
break;
}
case CSSPropertyEnableBackground:
// Silently ignoring this property for now
// http://bugs.webkit.org/show_bug.cgi?id=6022
break;
case CSSPropertyWebkitSvgShadow: {
if (isInherit)
return svgstyle->setShadow(adoptPtr(state.parentStyle()->svgStyle()->shadow() ? new ShadowData(*state.parentStyle()->svgStyle()->shadow()) : 0));
if (isInitial || primitiveValue) // initial | none
return svgstyle->setShadow(nullptr);
if (!value->isValueList())
return;
CSSValueList *list = static_cast<CSSValueList*>(value);
if (!list->length())
return;
CSSValue* firstValue = list->itemWithoutBoundsCheck(0);
if (!firstValue->isShadowValue())
return;
ShadowValue* item = static_cast<ShadowValue*>(firstValue);
IntPoint location(item->x->computeLength<int>(state.style(), state.rootElementStyle()),
item->y->computeLength<int>(state.style(), state.rootElementStyle()));
int blur = item->blur ? item->blur->computeLength<int>(state.style(), state.rootElementStyle()) : 0;
Color color;
if (item->color)
color = colorFromPrimitiveValue(item->color.get());
// -webkit-svg-shadow does should not have a spread or style
ASSERT(!item->spread);
ASSERT(!item->style);
OwnPtr<ShadowData> shadowData = adoptPtr(new ShadowData(location, blur, 0, Normal, false, color.isValid() ? color : Color::transparent));
svgstyle->setShadow(shadowData.release());
return;
}
case CSSPropertyVectorEffect: {
HANDLE_INHERIT_AND_INITIAL(vectorEffect, VectorEffect)
if (!primitiveValue)
break;
svgstyle->setVectorEffect(*primitiveValue);
break;
}
case CSSPropertyBufferedRendering: {
HANDLE_INHERIT_AND_INITIAL(bufferedRendering, BufferedRendering)
if (!primitiveValue)
break;
svgstyle->setBufferedRendering(*primitiveValue);
break;
}
case CSSPropertyMaskType: {
HANDLE_INHERIT_AND_INITIAL(maskType, MaskType)
if (!primitiveValue)
break;
svgstyle->setMaskType(*primitiveValue);
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 StyleResolver::applyProperty
ASSERT_WITH_MESSAGE(0, "unimplemented propertyID: %d", id);
return;
}
}
void CSSStyleSelector::applySVGProperty(int id, CSSValue* value)
{
CSSPrimitiveValue* primitiveValue = 0;
if (value->isPrimitiveValue())
primitiveValue = static_cast<CSSPrimitiveValue*>(value);
SVGRenderStyle* svgstyle = m_style->accessSVGStyle();
unsigned short valueType = value->cssValueType();
bool isInherit = m_parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT;
bool isInitial = valueType == CSSPrimitiveValue::CSS_INITIAL || (!m_parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT);
// What follows is a list that maps the CSS properties into their
// corresponding front-end RenderStyle values. Shorthands(e.g. border,
// background) occur in this list as well and are only hit when mapping
// "inherit" or "initial" into front-end values.
switch (id)
{
// ident only properties
case CSSPropertyAlignmentBaseline:
{
HANDLE_INHERIT_AND_INITIAL(alignmentBaseline, AlignmentBaseline)
if (!primitiveValue)
break;
svgstyle->setAlignmentBaseline(*primitiveValue);
break;
}
case CSSPropertyBaselineShift:
{
HANDLE_INHERIT_AND_INITIAL(baselineShift, BaselineShift);
if (!primitiveValue)
break;
if (primitiveValue->getIdent()) {
switch (primitiveValue->getIdent()) {
case CSSValueBaseline:
svgstyle->setBaselineShift(BS_BASELINE);
break;
case CSSValueSub:
svgstyle->setBaselineShift(BS_SUB);
break;
case CSSValueSuper:
svgstyle->setBaselineShift(BS_SUPER);
break;
default:
break;
}
} else {
svgstyle->setBaselineShift(BS_LENGTH);
svgstyle->setBaselineShiftValue(primitiveValue);
}
break;
}
case CSSPropertyKerning:
{
if (isInherit) {
HANDLE_INHERIT_COND(CSSPropertyKerning, kerning, Kerning)
return;
}
else if (isInitial) {
HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyKerning, Kerning, Kerning)
return;
}
svgstyle->setKerning(primitiveValue);
break;
}
case CSSPropertyPointerEvents:
{
HANDLE_INHERIT_AND_INITIAL(pointerEvents, PointerEvents)
if (!primitiveValue)
break;
svgstyle->setPointerEvents(*primitiveValue);
break;
}
case CSSPropertyDominantBaseline:
{
HANDLE_INHERIT_AND_INITIAL(dominantBaseline, DominantBaseline)
if (primitiveValue)
svgstyle->setDominantBaseline(*primitiveValue);
break;
}
case CSSPropertyColorInterpolation:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolation, ColorInterpolation)
if (primitiveValue)
svgstyle->setColorInterpolation(*primitiveValue);
break;
}
case CSSPropertyColorInterpolationFilters:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolationFilters, ColorInterpolationFilters)
if (primitiveValue)
svgstyle->setColorInterpolationFilters(*primitiveValue);
break;
}
case CSSPropertyColorRendering:
{
HANDLE_INHERIT_AND_INITIAL(colorRendering, ColorRendering)
if (primitiveValue)
svgstyle->setColorRendering(*primitiveValue);
break;
}
case CSSPropertyClipRule:
{
HANDLE_INHERIT_AND_INITIAL(clipRule, ClipRule)
if (primitiveValue)
svgstyle->setClipRule(*primitiveValue);
break;
}
case CSSPropertyFillRule:
{
HANDLE_INHERIT_AND_INITIAL(fillRule, FillRule)
if (primitiveValue)
svgstyle->setFillRule(*primitiveValue);
break;
}
case CSSPropertyStrokeLinejoin:
{
HANDLE_INHERIT_AND_INITIAL(joinStyle, JoinStyle)
if (primitiveValue)
svgstyle->setJoinStyle(*primitiveValue);
break;
}
case CSSPropertyImageRendering:
{
HANDLE_INHERIT_AND_INITIAL(imageRendering, ImageRendering)
if (primitiveValue)
svgstyle->setImageRendering(*primitiveValue);
break;
}
case CSSPropertyShapeRendering:
{
HANDLE_INHERIT_AND_INITIAL(shapeRendering, ShapeRendering)
if (primitiveValue)
svgstyle->setShapeRendering(*primitiveValue);
break;
}
case CSSPropertyTextRendering:
{
HANDLE_INHERIT_AND_INITIAL(textRendering, TextRendering)
if (primitiveValue)
svgstyle->setTextRendering(*primitiveValue);
break;
}
// end of ident only properties
case CSSPropertyFill:
{
HANDLE_INHERIT_AND_INITIAL(fillPaint, FillPaint)
if (!primitiveValue && value) {
SVGPaint *paint = static_cast<SVGPaint*>(value);
if (paint)
svgstyle->setFillPaint(paint);
}
break;
}
case CSSPropertyStroke:
{
HANDLE_INHERIT_AND_INITIAL(strokePaint, StrokePaint)
if (!primitiveValue && value) {
SVGPaint *paint = static_cast<SVGPaint*>(value);
if (paint)
svgstyle->setStrokePaint(paint);
}
break;
}
case CSSPropertyStrokeWidth:
{
HANDLE_INHERIT_AND_INITIAL(strokeWidth, StrokeWidth)
if (!primitiveValue)
return;
svgstyle->setStrokeWidth(primitiveValue);
break;
}
case CSSPropertyStrokeDasharray:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashArray, StrokeDashArray)
if (!primitiveValue && value) {
CSSValueList* dashes = static_cast<CSSValueList*>(value);
if (dashes)
svgstyle->setStrokeDashArray(dashes);
}
break;
}
case CSSPropertyStrokeDashoffset:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashOffset, StrokeDashOffset)
if (!primitiveValue)
return;
svgstyle->setStrokeDashOffset(primitiveValue);
break;
}
case CSSPropertyFillOpacity:
{
HANDLE_INHERIT_AND_INITIAL(fillOpacity, FillOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFillOpacity(f);
break;
}
case CSSPropertyStrokeOpacity:
{
HANDLE_INHERIT_AND_INITIAL(strokeOpacity, StrokeOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeOpacity(f);
break;
}
case CSSPropertyStopOpacity:
{
HANDLE_INHERIT_AND_INITIAL(stopOpacity, StopOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStopOpacity(f);
break;
}
case CSSPropertyMarkerStart:
{
HANDLE_INHERIT_AND_INITIAL(startMarker, StartMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setStartMarker(s);
break;
}
case CSSPropertyMarkerMid:
{
HANDLE_INHERIT_AND_INITIAL(midMarker, MidMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMidMarker(s);
break;
}
case CSSPropertyMarkerEnd:
{
HANDLE_INHERIT_AND_INITIAL(endMarker, EndMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setEndMarker(s);
break;
}
case CSSPropertyStrokeLinecap:
{
HANDLE_INHERIT_AND_INITIAL(capStyle, CapStyle)
if (primitiveValue)
svgstyle->setCapStyle(*primitiveValue);
break;
}
case CSSPropertyStrokeMiterlimit:
{
HANDLE_INHERIT_AND_INITIAL(strokeMiterLimit, StrokeMiterLimit)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeMiterLimit(f);
break;
}
case CSSPropertyFilter:
{
HANDLE_INHERIT_AND_INITIAL(filter, Filter)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setFilter(s);
break;
}
case CSSPropertyMask:
{
HANDLE_INHERIT_AND_INITIAL(maskElement, MaskElement)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMaskElement(s);
break;
}
case CSSPropertyClipPath:
{
HANDLE_INHERIT_AND_INITIAL(clipPath, ClipPath)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setClipPath(s);
break;
}
case CSSPropertyTextAnchor:
{
HANDLE_INHERIT_AND_INITIAL(textAnchor, TextAnchor)
if (primitiveValue)
svgstyle->setTextAnchor(*primitiveValue);
break;
}
case CSSPropertyWritingMode:
{
HANDLE_INHERIT_AND_INITIAL(writingMode, WritingMode)
if (primitiveValue)
svgstyle->setWritingMode(*primitiveValue);
break;
}
case CSSPropertyStopColor:
{
HANDLE_INHERIT_AND_INITIAL(stopColor, StopColor);
SVGColor* c = static_cast<SVGColor*>(value);
if (!c)
return CSSStyleSelector::applyProperty(id, value);
Color col;
if (c->colorType() == SVGColor::SVG_COLORTYPE_CURRENTCOLOR)
col = m_style->color();
else
col = c->color();
svgstyle->setStopColor(col);
break;
}
case CSSPropertyLightingColor:
{
HANDLE_INHERIT_AND_INITIAL(lightingColor, LightingColor);
SVGColor* c = static_cast<SVGColor*>(value);
if (!c)
return CSSStyleSelector::applyProperty(id, value);
Color col;
if (c->colorType() == SVGColor::SVG_COLORTYPE_CURRENTCOLOR)
col = m_style->color();
else
col = c->color();
svgstyle->setLightingColor(col);
break;
}
case CSSPropertyFloodOpacity:
{
HANDLE_INHERIT_AND_INITIAL(floodOpacity, FloodOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFloodOpacity(f);
break;
}
case CSSPropertyFloodColor:
{
Color col;
if (isInitial)
col = SVGRenderStyle::initialFloodColor();
else {
SVGColor *c = static_cast<SVGColor*>(value);
if (!c)
return CSSStyleSelector::applyProperty(id, value);
if (c->colorType() == SVGColor::SVG_COLORTYPE_CURRENTCOLOR)
col = m_style->color();
else
col = c->color();
}
svgstyle->setFloodColor(col);
break;
}
case CSSPropertyGlyphOrientationHorizontal:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationHorizontal, GlyphOrientationHorizontal)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationHorizontal((EGlyphOrientation) orientation);
}
break;
}
case CSSPropertyGlyphOrientationVertical:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationVertical, GlyphOrientationVertical)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationVertical((EGlyphOrientation) orientation);
} else if (primitiveValue->getIdent() == CSSValueAuto)
svgstyle->setGlyphOrientationVertical(GO_AUTO);
break;
}
case CSSPropertyEnableBackground:
// Silently ignoring this property for now
// http://bugs.webkit.org/show_bug.cgi?id=6022
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 CSSStyleSelector::applyProperty
ASSERT_WITH_MESSAGE(0, "unimplemented propertyID: %d", id);
return;
}
bool RenderSVGResourceClipper::drawContentIntoMaskImage(ClipperData* clipperData, const FloatRect& objectBoundingBox)
{
ASSERT(clipperData);
ASSERT(clipperData->clipMaskImage);
GraphicsContext* maskContext = clipperData->clipMaskImage->context();
ASSERT(maskContext);
AffineTransform maskContentTransformation;
SVGClipPathElement* clipPath = static_cast<SVGClipPathElement*>(node());
if (clipPath->clipPathUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) {
maskContentTransformation.translate(objectBoundingBox.x(), objectBoundingBox.y());
maskContentTransformation.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.height());
maskContext->concatCTM(maskContentTransformation);
}
// Draw all clipPath children into a global mask.
for (Node* childNode = node()->firstChild(); childNode; childNode = childNode->nextSibling()) {
RenderObject* renderer = childNode->renderer();
if (!childNode->isSVGElement() || !static_cast<SVGElement*>(childNode)->isStyled() || !renderer)
continue;
RenderStyle* style = renderer->style();
if (!style || style->display() == NONE || style->visibility() != VISIBLE)
continue;
WindRule newClipRule = style->svgStyle()->clipRule();
bool isUseElement = renderer->isSVGShadowTreeRootContainer();
if (isUseElement) {
SVGUseElement* useElement = static_cast<SVGUseElement*>(childNode);
renderer = useElement->rendererClipChild();
if (!renderer)
continue;
if (!useElement->hasAttribute(SVGNames::clip_ruleAttr))
newClipRule = renderer->style()->svgStyle()->clipRule();
}
// Only shapes, paths and texts are allowed for clipping.
if (!renderer->isSVGPath() && !renderer->isSVGText())
continue;
// Save the old RenderStyle of the current object for restoring after drawing
// it to the MaskImage. The new intermediate RenderStyle needs to inherit from
// the old one.
RefPtr<RenderStyle> oldRenderStyle = renderer->style();
RefPtr<RenderStyle> newRenderStyle = RenderStyle::clone(oldRenderStyle.get());
SVGRenderStyle* svgStyle = newRenderStyle.get()->accessSVGStyle();
svgStyle->setFillPaint(SVGPaint::defaultFill());
svgStyle->setStrokePaint(SVGPaint::defaultStroke());
svgStyle->setFillRule(newClipRule);
newRenderStyle.get()->setOpacity(1.0f);
svgStyle->setFillOpacity(1.0f);
svgStyle->setStrokeOpacity(1.0f);
svgStyle->setFilterResource(String());
svgStyle->setMaskerResource(String());
// The setStyle() call results in a styleDidChange() call, which in turn invalidations the resources.
// As we're mutating the resource on purpose, block updates until we've resetted the style again.
m_invalidationBlocked = true;
renderer->setStyle(newRenderStyle.release());
// In the case of a <use> element, we obtained its renderere above, to retrieve its clipRule.
// We have to pass the <use> renderer itself to renderSubtreeToImageBuffer() to apply it's x/y/transform/etc. values when rendering.
// So if isUseElement is true, refetch the childNode->renderer(), as renderer got overriden above.
SVGImageBufferTools::renderSubtreeToImageBuffer(clipperData->clipMaskImage.get(), isUseElement ? childNode->renderer() : renderer, maskContentTransformation);
renderer->setStyle(oldRenderStyle.release());
m_invalidationBlocked = false;
}
return true;
}
void CSSStyleSelector::applySVGProperty(int id, CSSValue* value)
{
ASSERT(value);
CSSPrimitiveValue* primitiveValue = 0;
if (value->isPrimitiveValue())
primitiveValue = static_cast<CSSPrimitiveValue*>(value);
SVGRenderStyle* svgstyle = m_style->accessSVGStyle();
unsigned short valueType = value->cssValueType();
bool isInherit = m_parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT;
bool isInitial = valueType == CSSPrimitiveValue::CSS_INITIAL || (!m_parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT);
// What follows is a list that maps the CSS properties into their
// corresponding front-end RenderStyle values. Shorthands(e.g. border,
// background) occur in this list as well and are only hit when mapping
// "inherit" or "initial" into front-end values.
switch (id)
{
// ident only properties
case CSSPropertyAlignmentBaseline:
{
HANDLE_INHERIT_AND_INITIAL(alignmentBaseline, AlignmentBaseline)
if (!primitiveValue)
break;
svgstyle->setAlignmentBaseline(*primitiveValue);
break;
}
case CSSPropertyBaselineShift:
{
HANDLE_INHERIT_AND_INITIAL(baselineShift, BaselineShift);
if (!primitiveValue)
break;
if (primitiveValue->getIdent()) {
switch (primitiveValue->getIdent()) {
case CSSValueBaseline:
svgstyle->setBaselineShift(BS_BASELINE);
break;
case CSSValueSub:
svgstyle->setBaselineShift(BS_SUB);
break;
case CSSValueSuper:
svgstyle->setBaselineShift(BS_SUPER);
break;
default:
break;
}
} else {
svgstyle->setBaselineShift(BS_LENGTH);
svgstyle->setBaselineShiftValue(primitiveValue);
}
break;
}
case CSSPropertyKerning:
{
HANDLE_INHERIT_AND_INITIAL(kerning, Kerning);
svgstyle->setKerning(primitiveValue);
break;
}
case CSSPropertyDominantBaseline:
{
HANDLE_INHERIT_AND_INITIAL(dominantBaseline, DominantBaseline)
if (primitiveValue)
svgstyle->setDominantBaseline(*primitiveValue);
break;
}
case CSSPropertyColorInterpolation:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolation, ColorInterpolation)
if (primitiveValue)
svgstyle->setColorInterpolation(*primitiveValue);
break;
}
case CSSPropertyColorInterpolationFilters:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolationFilters, ColorInterpolationFilters)
if (primitiveValue)
svgstyle->setColorInterpolationFilters(*primitiveValue);
break;
}
case CSSPropertyColorRendering:
{
HANDLE_INHERIT_AND_INITIAL(colorRendering, ColorRendering)
if (primitiveValue)
svgstyle->setColorRendering(*primitiveValue);
break;
}
case CSSPropertyClipRule:
{
HANDLE_INHERIT_AND_INITIAL(clipRule, ClipRule)
if (primitiveValue)
svgstyle->setClipRule(*primitiveValue);
break;
}
case CSSPropertyFillRule:
{
HANDLE_INHERIT_AND_INITIAL(fillRule, FillRule)
if (primitiveValue)
svgstyle->setFillRule(*primitiveValue);
break;
}
case CSSPropertyStrokeLinejoin:
{
HANDLE_INHERIT_AND_INITIAL(joinStyle, JoinStyle)
if (primitiveValue)
svgstyle->setJoinStyle(*primitiveValue);
break;
}
case CSSPropertyImageRendering:
{
HANDLE_INHERIT_AND_INITIAL(imageRendering, ImageRendering)
if (primitiveValue)
svgstyle->setImageRendering(*primitiveValue);
break;
}
case CSSPropertyShapeRendering:
{
HANDLE_INHERIT_AND_INITIAL(shapeRendering, ShapeRendering)
if (primitiveValue)
svgstyle->setShapeRendering(*primitiveValue);
break;
}
// end of ident only properties
case CSSPropertyFill:
{
HANDLE_INHERIT_AND_INITIAL(fillPaint, FillPaint)
if (value->isSVGPaint())
svgstyle->setFillPaint(static_cast<SVGPaint*>(value));
break;
}
case CSSPropertyStroke:
{
HANDLE_INHERIT_AND_INITIAL(strokePaint, StrokePaint)
if (value->isSVGPaint())
svgstyle->setStrokePaint(static_cast<SVGPaint*>(value));
break;
}
case CSSPropertyStrokeWidth:
{
HANDLE_INHERIT_AND_INITIAL(strokeWidth, StrokeWidth)
if (primitiveValue)
svgstyle->setStrokeWidth(primitiveValue);
break;
}
case CSSPropertyStrokeDasharray:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashArray, StrokeDashArray)
if (value->isValueList())
svgstyle->setStrokeDashArray(static_cast<CSSValueList*>(value));
break;
}
case CSSPropertyStrokeDashoffset:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashOffset, StrokeDashOffset)
if (primitiveValue)
svgstyle->setStrokeDashOffset(primitiveValue);
break;
}
case CSSPropertyFillOpacity:
{
HANDLE_INHERIT_AND_INITIAL(fillOpacity, FillOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFillOpacity(f);
break;
}
case CSSPropertyStrokeOpacity:
{
HANDLE_INHERIT_AND_INITIAL(strokeOpacity, StrokeOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeOpacity(f);
break;
}
case CSSPropertyStopOpacity:
{
HANDLE_INHERIT_AND_INITIAL(stopOpacity, StopOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStopOpacity(f);
break;
}
case CSSPropertyMarkerStart:
{
HANDLE_INHERIT_AND_INITIAL(startMarker, StartMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setStartMarker(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyMarkerMid:
{
HANDLE_INHERIT_AND_INITIAL(midMarker, MidMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMidMarker(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyMarkerEnd:
{
HANDLE_INHERIT_AND_INITIAL(endMarker, EndMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setEndMarker(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyStrokeLinecap:
{
HANDLE_INHERIT_AND_INITIAL(capStyle, CapStyle)
if (primitiveValue)
svgstyle->setCapStyle(*primitiveValue);
break;
}
case CSSPropertyStrokeMiterlimit:
{
HANDLE_INHERIT_AND_INITIAL(strokeMiterLimit, StrokeMiterLimit)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setStrokeMiterLimit(f);
break;
}
case CSSPropertyFilter:
{
HANDLE_INHERIT_AND_INITIAL(filter, Filter)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setFilter(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyMask:
{
HANDLE_INHERIT_AND_INITIAL(maskElement, MaskElement)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMaskElement(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyClipPath:
{
HANDLE_INHERIT_AND_INITIAL(clipPath, ClipPath)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setClipPath(SVGURIReference::getTarget(s));
break;
}
case CSSPropertyTextAnchor:
{
HANDLE_INHERIT_AND_INITIAL(textAnchor, TextAnchor)
if (primitiveValue)
svgstyle->setTextAnchor(*primitiveValue);
break;
}
case CSSPropertyWritingMode:
{
HANDLE_INHERIT_AND_INITIAL(writingMode, WritingMode)
if (primitiveValue)
svgstyle->setWritingMode(*primitiveValue);
break;
}
case CSSPropertyStopColor:
{
HANDLE_INHERIT_AND_INITIAL(stopColor, StopColor);
svgstyle->setStopColor(colorFromSVGColorCSSValue(value, m_style.get()));
break;
}
case CSSPropertyLightingColor:
{
HANDLE_INHERIT_AND_INITIAL(lightingColor, LightingColor);
svgstyle->setLightingColor(colorFromSVGColorCSSValue(value, m_style.get()));
break;
}
case CSSPropertyFloodOpacity:
{
HANDLE_INHERIT_AND_INITIAL(floodOpacity, FloodOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->getFloatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->getFloatValue();
else
return;
svgstyle->setFloodOpacity(f);
break;
}
case CSSPropertyFloodColor:
{
if (isInitial) {
svgstyle->setFloodColor(SVGRenderStyle::initialFloodColor());
return;
}
svgstyle->setFloodColor(colorFromSVGColorCSSValue(value, m_style.get()));
break;
}
case CSSPropertyGlyphOrientationHorizontal:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationHorizontal, GlyphOrientationHorizontal)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationHorizontal((EGlyphOrientation) orientation);
}
break;
}
case CSSPropertyGlyphOrientationVertical:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationVertical, GlyphOrientationVertical)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->getFloatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationVertical((EGlyphOrientation) orientation);
} else if (primitiveValue->getIdent() == CSSValueAuto)
svgstyle->setGlyphOrientationVertical(GO_AUTO);
break;
}
case CSSPropertyEnableBackground:
// Silently ignoring this property for now
// http://bugs.webkit.org/show_bug.cgi?id=6022
break;
case CSSPropertyWebkitSvgShadow: {
if (isInherit)
return svgstyle->setShadow(m_parentStyle->svgStyle()->shadow() ? new ShadowData(*m_parentStyle->svgStyle()->shadow()) : 0);
if (isInitial || primitiveValue) // initial | none
return svgstyle->setShadow(0);
if (!value->isValueList())
return;
float zoomFactor = m_style->effectiveZoom();
CSSValueList *list = static_cast<CSSValueList*>(value);
ASSERT(list->length() == 1);
ShadowValue* item = static_cast<ShadowValue*>(list->itemWithoutBoundsCheck(0));
int x = item->x->computeLengthInt(style(), m_rootElementStyle, zoomFactor);
int y = item->y->computeLengthInt(style(), m_rootElementStyle, zoomFactor);
int blur = item->blur ? item->blur->computeLengthInt(style(), m_rootElementStyle, zoomFactor) : 0;
Color color;
if (item->color)
color = getColorFromPrimitiveValue(item->color.get());
// -webkit-svg-shadow does should not have a spread or style
ASSERT(!item->spread);
ASSERT(!item->style);
ShadowData* shadowData = new ShadowData(x, y, blur, 0, Normal, color.isValid() ? color : Color::transparent);
svgstyle->setShadow(shadowData);
return;
}
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 CSSStyleSelector::applyProperty
ASSERT_WITH_MESSAGE(0, "unimplemented propertyID: %d", id);
return;
}
}
void CSSStyleSelector::applySVGRule(int id, DOM::CSSValueImpl* value)
{
CSSPrimitiveValueImpl* primitiveValue = 0;
if (value->isPrimitiveValue())
primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
SVGRenderStyle* svgstyle = style->accessSVGStyle();
unsigned short valueType = value->cssValueType();
bool isInherit = parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT;
bool isInitial = valueType == CSSPrimitiveValue::CSS_INITIAL || (!parentNode && valueType == CSSPrimitiveValue::CSS_INHERIT);
// What follows is a list that maps the CSS properties into their
// corresponding front-end RenderStyle values. Shorthands(e.g. border,
// background) occur in this list as well and are only hit when mapping
// "inherit" or "initial" into front-end values.
switch (id) {
// ident only properties
case CSS_PROP_ALIGNMENT_BASELINE:
{
HANDLE_INHERIT_AND_INITIAL(alignmentBaseline, AlignmentBaseline)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setAlignmentBaseline(AB_AUTO);
break;
case CSS_VAL_BASELINE:
svgstyle->setAlignmentBaseline(AB_BASELINE);
break;
case CSS_VAL_BEFORE_EDGE:
svgstyle->setAlignmentBaseline(AB_BEFORE_EDGE);
break;
case CSS_VAL_TEXT_BEFORE_EDGE:
svgstyle->setAlignmentBaseline(AB_TEXT_BEFORE_EDGE);
break;
case CSS_VAL_MIDDLE:
svgstyle->setAlignmentBaseline(AB_MIDDLE);
break;
case CSS_VAL_CENTRAL:
svgstyle->setAlignmentBaseline(AB_CENTRAL);
break;
case CSS_VAL_AFTER_EDGE:
svgstyle->setAlignmentBaseline(AB_AFTER_EDGE);
break;
case CSS_VAL_TEXT_AFTER_EDGE:
svgstyle->setAlignmentBaseline(AB_TEXT_AFTER_EDGE);
break;
case CSS_VAL_IDEOGRAPHIC:
svgstyle->setAlignmentBaseline(AB_IDEOGRAPHIC);
break;
case CSS_VAL_ALPHABETIC:
svgstyle->setAlignmentBaseline(AB_ALPHABETIC);
break;
case CSS_VAL_HANGING:
svgstyle->setAlignmentBaseline(AB_HANGING);
break;
case CSS_VAL_MATHEMATICAL:
svgstyle->setAlignmentBaseline(AB_MATHEMATICAL);
break;
default:
break;
}
break;
}
case CSS_PROP_BASELINE_SHIFT:
{
HANDLE_INHERIT_AND_INITIAL(baselineShift, BaselineShift);
if (!primitiveValue)
break;
if (primitiveValue->getIdent()) {
switch (primitiveValue->getIdent()) {
case CSS_VAL_BASELINE:
svgstyle->setBaselineShift(BS_BASELINE);
break;
case CSS_VAL_SUB:
svgstyle->setBaselineShift(BS_SUB);
break;
case CSS_VAL_SUPER:
svgstyle->setBaselineShift(BS_SUPER);
break;
default:
break;
}
} else {
svgstyle->setBaselineShift(BS_LENGTH);
svgstyle->setBaselineShiftValue(primitiveValue);
}
break;
}
case CSS_PROP_KERNING:
{
if (isInherit) {
HANDLE_INHERIT_COND(CSS_PROP_KERNING, kerning, Kerning)
return;
}
else if (isInitial) {
HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_KERNING, Kerning, Kerning)
return;
}
svgstyle->setKerning(primitiveValue);
break;
}
case CSS_PROP_POINTER_EVENTS:
{
HANDLE_INHERIT_AND_INITIAL(pointerEvents, PointerEvents)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_NONE:
svgstyle->setPointerEvents(PE_NONE);
break;
case CSS_VAL_STROKE:
svgstyle->setPointerEvents(PE_STROKE);
break;
case CSS_VAL_FILL:
svgstyle->setPointerEvents(PE_FILL);
break;
case CSS_VAL_PAINTED:
svgstyle->setPointerEvents(PE_PAINTED);
break;
case CSS_VAL_VISIBLE:
svgstyle->setPointerEvents(PE_VISIBLE);
break;
case CSS_VAL_VISIBLESTROKE:
svgstyle->setPointerEvents(PE_VISIBLE_STROKE);
break;
case CSS_VAL_VISIBLEFILL:
svgstyle->setPointerEvents(PE_VISIBLE_FILL);
break;
case CSS_VAL_VISIBLEPAINTED:
svgstyle->setPointerEvents(PE_VISIBLE_PAINTED);
break;
case CSS_VAL_ALL:
svgstyle->setPointerEvents(PE_ALL);
break;
default:
break;
}
break;
}
case CSS_PROP_DOMINANT_BASELINE:
{
HANDLE_INHERIT_AND_INITIAL(dominantBaseline, DominantBaseline)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setDominantBaseline(DB_AUTO);
break;
case CSS_VAL_USE_SCRIPT:
svgstyle->setDominantBaseline(DB_USE_SCRIPT);
break;
case CSS_VAL_NO_CHANGE:
svgstyle->setDominantBaseline(DB_NO_CHANGE);
break;
case CSS_VAL_RESET_SIZE:
svgstyle->setDominantBaseline(DB_RESET_SIZE);
break;
case CSS_VAL_IDEOGRAPHIC:
svgstyle->setDominantBaseline(DB_IDEOGRAPHIC);
break;
case CSS_VAL_ALPHABETIC:
svgstyle->setDominantBaseline(DB_ALPHABETIC);
break;
case CSS_VAL_HANGING:
svgstyle->setDominantBaseline(DB_HANGING);
break;
case CSS_VAL_MATHEMATICAL:
svgstyle->setDominantBaseline(DB_MATHEMATICAL);
break;
case CSS_VAL_CENTRAL:
svgstyle->setDominantBaseline(DB_CENTRAL);
break;
case CSS_VAL_MIDDLE:
svgstyle->setDominantBaseline(DB_MIDDLE);
break;
case CSS_VAL_TEXT_AFTER_EDGE:
svgstyle->setDominantBaseline(DB_TEXT_AFTER_EDGE);
break;
case CSS_VAL_TEXT_BEFORE_EDGE:
svgstyle->setDominantBaseline(DB_TEXT_BEFORE_EDGE);
break;
default:
break;
}
break;
}
case CSS_PROP_COLOR_INTERPOLATION:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolation, ColorInterpolation);
svgstyle->setColorInterpolation(colorInterpolationForValue(primitiveValue));
break;
}
case CSS_PROP_COLOR_INTERPOLATION_FILTERS:
{
HANDLE_INHERIT_AND_INITIAL(colorInterpolationFilters, ColorInterpolationFilters)
svgstyle->setColorInterpolationFilters(colorInterpolationForValue(primitiveValue));
break;
}
case CSS_PROP_COLOR_RENDERING:
{
HANDLE_INHERIT_AND_INITIAL(colorRendering, ColorRendering)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setColorRendering(CR_AUTO);
break;
case CSS_VAL_OPTIMIZESPEED:
svgstyle->setColorRendering(CR_OPTIMIZESPEED);
break;
case CSS_VAL_OPTIMIZEQUALITY:
svgstyle->setColorRendering(CR_OPTIMIZEQUALITY);
break;
default:
break;
}
break;
}
case CSS_PROP_CLIP_RULE:
{
HANDLE_INHERIT_AND_INITIAL(clipRule, ClipRule)
if (primitiveValue)
svgstyle->setClipRule((primitiveValue->getIdent() == CSS_VAL_NONZERO) ? RULE_NONZERO : RULE_EVENODD);
break;
}
case CSS_PROP_FILL_RULE:
{
HANDLE_INHERIT_AND_INITIAL(fillRule, FillRule)
if (primitiveValue)
svgstyle->setFillRule((primitiveValue->getIdent() == CSS_VAL_NONZERO) ? RULE_NONZERO : RULE_EVENODD);
break;
}
case CSS_PROP_STROKE_LINEJOIN:
{
HANDLE_INHERIT_AND_INITIAL(joinStyle, JoinStyle)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_MITER:
svgstyle->setJoinStyle(khtml::MiterJoin);
break;
case CSS_VAL_ROUND:
svgstyle->setJoinStyle(khtml::RoundJoin);
break;
case CSS_VAL_BEVEL:
svgstyle->setJoinStyle(khtml::BevelJoin);
break;
default:
break;
}
break;
}
case CSS_PROP_IMAGE_RENDERING:
{
HANDLE_INHERIT_AND_INITIAL(imageRendering, ImageRendering)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setImageRendering(IR_AUTO);
break;
case CSS_VAL_OPTIMIZESPEED:
svgstyle->setImageRendering(IR_OPTIMIZESPEED);
break;
case CSS_VAL_OPTIMIZEQUALITY:
svgstyle->setImageRendering(IR_OPTIMIZEQUALITY);
break;
default:
break;
}
break;
}
case CSS_PROP_SHAPE_RENDERING:
{
HANDLE_INHERIT_AND_INITIAL(shapeRendering, ShapeRendering)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setShapeRendering(SR_AUTO);
break;
case CSS_VAL_OPTIMIZESPEED:
svgstyle->setShapeRendering(SR_OPTIMIZESPEED);
break;
case CSS_VAL_CRISPEDGES:
svgstyle->setShapeRendering(SR_CRISPEDGES);
break;
case CSS_VAL_GEOMETRICPRECISION:
svgstyle->setShapeRendering(SR_GEOMETRICPRECISION);
break;
default:
break;
}
break;
}
case CSS_PROP_TEXT_RENDERING:
{
HANDLE_INHERIT_AND_INITIAL(textRendering, TextRendering)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_AUTO:
svgstyle->setTextRendering(TR_AUTO);
break;
case CSS_VAL_OPTIMIZESPEED:
svgstyle->setTextRendering(TR_OPTIMIZESPEED);
break;
case CSS_VAL_OPTIMIZELEGIBILITY:
svgstyle->setTextRendering(TR_OPTIMIZELEGIBILITY);
break;
case CSS_VAL_GEOMETRICPRECISION:
svgstyle->setTextRendering(TR_GEOMETRICPRECISION);
break;
default:
break;
}
break;
}
// end of ident only properties
case CSS_PROP_FILL:
{
HANDLE_INHERIT_AND_INITIAL(fillPaint, FillPaint)
if (SVGPaintImpl* paint = toPaint(value))
svgstyle->setFillPaint(paint);
break;
}
case CSS_PROP_STROKE:
{
HANDLE_INHERIT_AND_INITIAL(strokePaint, StrokePaint)
if (SVGPaintImpl* paint = toPaint(value))
svgstyle->setStrokePaint(paint);
break;
}
case CSS_PROP_STROKE_WIDTH:
{
HANDLE_INHERIT_AND_INITIAL(strokeWidth, StrokeWidth)
if (!primitiveValue)
return;
svgstyle->setStrokeWidth(primitiveValue);
break;
}
case CSS_PROP_STROKE_DASHARRAY:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashArray, StrokeDashArray)
if (!primitiveValue && value && value->isValueList()) {
CSSValueListImpl* dashes = static_cast<CSSValueListImpl*>(value);
svgstyle->setStrokeDashArray(dashes);
}
break;
}
case CSS_PROP_STROKE_DASHOFFSET:
{
HANDLE_INHERIT_AND_INITIAL(strokeDashOffset, StrokeDashOffset)
if (!primitiveValue)
return;
svgstyle->setStrokeDashOffset(primitiveValue);
break;
}
case CSS_PROP_FILL_OPACITY:
{
HANDLE_INHERIT_AND_INITIAL(fillOpacity, FillOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->floatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->floatValue();
else
return;
svgstyle->setFillOpacity(f);
break;
}
case CSS_PROP_STROKE_OPACITY:
{
HANDLE_INHERIT_AND_INITIAL(strokeOpacity, StrokeOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->floatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->floatValue();
else
return;
svgstyle->setStrokeOpacity(f);
break;
}
case CSS_PROP_STOP_OPACITY:
{
HANDLE_INHERIT_AND_INITIAL(stopOpacity, StopOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->floatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->floatValue();
else
return;
svgstyle->setStopOpacity(f);
break;
}
case CSS_PROP_MARKER_START:
{
HANDLE_INHERIT_AND_INITIAL(startMarker, StartMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setStartMarker(s);
break;
}
case CSS_PROP_MARKER_MID:
{
HANDLE_INHERIT_AND_INITIAL(midMarker, MidMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMidMarker(s);
break;
}
case CSS_PROP_MARKER_END:
{
HANDLE_INHERIT_AND_INITIAL(endMarker, EndMarker)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setEndMarker(s);
break;
}
case CSS_PROP_STROKE_LINECAP:
{
HANDLE_INHERIT_AND_INITIAL(capStyle, CapStyle)
if (!primitiveValue)
break;
switch (primitiveValue->getIdent()) {
case CSS_VAL_BUTT:
svgstyle->setCapStyle(ButtCap);
break;
case CSS_VAL_ROUND:
svgstyle->setCapStyle(RoundCap);
break;
case CSS_VAL_SQUARE:
svgstyle->setCapStyle(SquareCap);
break;
default:
break;
}
break;
}
case CSS_PROP_STROKE_MITERLIMIT:
{
HANDLE_INHERIT_AND_INITIAL(strokeMiterLimit, StrokeMiterLimit)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->floatValue();
else
return;
svgstyle->setStrokeMiterLimit(f);
break;
}
case CSS_PROP_FILTER:
{
HANDLE_INHERIT_AND_INITIAL(filter, Filter)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setFilter(s);
break;
}
case CSS_PROP_MASK:
{
HANDLE_INHERIT_AND_INITIAL(maskElement, MaskElement)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setMaskElement(s);
break;
}
case CSS_PROP_CLIP_PATH:
{
HANDLE_INHERIT_AND_INITIAL(clipPath, ClipPath)
if (!primitiveValue)
return;
String s;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_URI)
s = primitiveValue->getStringValue();
else
return;
svgstyle->setClipPath(s);
break;
}
case CSS_PROP_TEXT_ANCHOR:
{
HANDLE_INHERIT_AND_INITIAL(textAnchor, TextAnchor)
if (primitiveValue) {
switch (primitiveValue->getIdent()) {
case CSS_VAL_START:
svgstyle->setTextAnchor(TA_START);
break;
case CSS_VAL_MIDDLE:
svgstyle->setTextAnchor(TA_MIDDLE);
break;
case CSS_VAL_END:
svgstyle->setTextAnchor(TA_END);
break;
}
}
break;
}
case CSS_PROP_WRITING_MODE:
{
HANDLE_INHERIT_AND_INITIAL(writingMode, WritingMode)
if (!primitiveValue)
return;
switch (primitiveValue->getIdent()) {
case CSS_VAL_LR_TB:
svgstyle->setWritingMode(WM_LRTB);
break;
case CSS_VAL_LR:
svgstyle->setWritingMode(WM_LR);
break;
case CSS_VAL_RL_TB:
svgstyle->setWritingMode(WM_RLTB);
break;
case CSS_VAL_RL:
svgstyle->setWritingMode(WM_RL);
break;
case CSS_VAL_TB_RL:
svgstyle->setWritingMode(WM_TBRL);
break;
case CSS_VAL_TB:
svgstyle->setWritingMode(WM_TB);
break;
default:
break;
}
break;
}
case CSS_PROP_STOP_COLOR:
{
HANDLE_INHERIT_AND_INITIAL(stopColor, StopColor);
SVGColorImpl* c = toColor(value);
if (!c)
break;
QColor col;
if (c->colorType() == SVGColorImpl::SVG_COLORTYPE_CURRENTCOLOR)
col = style->color();
else
col = c->color();
svgstyle->setStopColor(col);
break;
}
case CSS_PROP_LIGHTING_COLOR:
{
HANDLE_INHERIT_AND_INITIAL(lightingColor, LightingColor);
SVGColorImpl* c = toColor(value);
if (!c)
break;
QColor col;
if (c->colorType() == SVGColorImpl::SVG_COLORTYPE_CURRENTCOLOR)
col = style->color();
else
col = c->color();
svgstyle->setLightingColor(col);
break;
}
case CSS_PROP_FLOOD_OPACITY:
{
HANDLE_INHERIT_AND_INITIAL(floodOpacity, FloodOpacity)
if (!primitiveValue)
return;
float f = 0.0f;
int type = primitiveValue->primitiveType();
if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
f = primitiveValue->floatValue() / 100.0f;
else if (type == CSSPrimitiveValue::CSS_NUMBER)
f = primitiveValue->floatValue();
else
return;
svgstyle->setFloodOpacity(f);
break;
}
case CSS_PROP_FLOOD_COLOR:
{
QColor col;
if (isInitial)
col = SVGRenderStyle::initialFloodColor();
else {
SVGColorImpl* c = toColor(value);
if (!c)
break;
if (c->colorType() == SVGColorImpl::SVG_COLORTYPE_CURRENTCOLOR)
col = style->color();
else
col = c->color();
}
svgstyle->setFloodColor(col);
break;
}
case CSS_PROP_GLYPH_ORIENTATION_HORIZONTAL:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationHorizontal, GlyphOrientationHorizontal)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->floatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationHorizontal((EGlyphOrientation) orientation);
}
break;
}
case CSS_PROP_GLYPH_ORIENTATION_VERTICAL:
{
HANDLE_INHERIT_AND_INITIAL(glyphOrientationVertical, GlyphOrientationVertical)
if (!primitiveValue)
return;
if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_DEG) {
int orientation = angleToGlyphOrientation(primitiveValue->floatValue());
ASSERT(orientation != -1);
svgstyle->setGlyphOrientationVertical((EGlyphOrientation) orientation);
} else if (primitiveValue->getIdent() == CSS_VAL_AUTO)
svgstyle->setGlyphOrientationVertical(GO_AUTO);
break;
}
case CSS_PROP_ENABLE_BACKGROUND:
// Silently ignoring this property for now
// http://bugs.webkit.org/show_bug.cgi?id=6022
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 CSSStyleSelector::applyProperty
kWarning() << "unimplemented property" << id << getPropertyName(id).string();
return;
}
