GridPosition StyleBuilderConverter::convertGridPosition(StyleResolverState&, CSSValue* value)
{
// We accept the specification's grammar:
// 'auto' | [ <integer> || <custom-ident> ] | [ span && [ <integer> || <custom-ident> ] ] | <custom-ident>
GridPosition position;
if (value->isPrimitiveValue()) {
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
// We translate <custom-ident> to <string> during parsing as it
// makes handling it more simple.
if (primitiveValue->isString()) {
position.setNamedGridArea(primitiveValue->getStringValue());
return position;
}
ASSERT(primitiveValue->getValueID() == CSSValueAuto);
return position;
}
CSSValueList* values = toCSSValueList(value);
ASSERT(values->length());
bool isSpanPosition = false;
// The specification makes the <integer> optional, in which case it default to '1'.
int gridLineNumber = 1;
String gridLineName;
CSSValueListIterator it = values;
CSSPrimitiveValue* currentValue = toCSSPrimitiveValue(it.value());
if (currentValue->getValueID() == CSSValueSpan) {
isSpanPosition = true;
it.advance();
currentValue = it.hasMore() ? toCSSPrimitiveValue(it.value()) : 0;
}
if (currentValue && currentValue->isNumber()) {
gridLineNumber = currentValue->getIntValue();
it.advance();
currentValue = it.hasMore() ? toCSSPrimitiveValue(it.value()) : 0;
}
if (currentValue && currentValue->isString()) {
gridLineName = currentValue->getStringValue();
it.advance();
}
ASSERT(!it.hasMore());
if (isSpanPosition)
position.setSpanPosition(gridLineNumber, gridLineName);
else
position.setExplicitPosition(gridLineNumber, gridLineName);
return position;
}
void StyleBuilderFunctions::applyValueCSSPropertyWebkitTextEmphasisStyle(StyleResolverState& state, CSSValue* value)
{
if (value->isValueList()) {
CSSValueList* list = toCSSValueList(value);
ASSERT(list->length() == 2);
for (unsigned i = 0; i < 2; ++i) {
CSSPrimitiveValue* value = toCSSPrimitiveValue(list->item(i));
if (value->getValueID() == CSSValueFilled || value->getValueID() == CSSValueOpen)
state.style()->setTextEmphasisFill(*value);
else
state.style()->setTextEmphasisMark(*value);
}
state.style()->setTextEmphasisCustomMark(nullAtom);
return;
}
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->isString()) {
state.style()->setTextEmphasisFill(TextEmphasisFillFilled);
state.style()->setTextEmphasisMark(TextEmphasisMarkCustom);
state.style()->setTextEmphasisCustomMark(AtomicString(primitiveValue->getStringValue()));
return;
}
state.style()->setTextEmphasisCustomMark(nullAtom);
if (primitiveValue->getValueID() == CSSValueFilled || primitiveValue->getValueID() == CSSValueOpen) {
state.style()->setTextEmphasisFill(*primitiveValue);
state.style()->setTextEmphasisMark(TextEmphasisMarkAuto);
} else {
state.style()->setTextEmphasisFill(TextEmphasisFillFilled);
state.style()->setTextEmphasisMark(*primitiveValue);
}
}
AtomicString StyleBuilderConverter::convertFragmentIdentifier(StyleResolverState& state, CSSValue* value)
{
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->isURI())
return SVGURIReference::fragmentIdentifierFromIRIString(primitiveValue->getStringValue(), state.element()->treeScope());
return nullAtom;
}
static bool parseCustomFilterParameterList(CSSValue* parametersValue, CustomFilterParameterList& parameterList, StyleResolverState& state)
{
HashSet<String> knownParameterNames;
CSSValueListIterator parameterIterator(parametersValue);
for (; parameterIterator.hasMore(); parameterIterator.advance()) {
if (!parameterIterator.value()->isValueList())
return false;
CSSValueListIterator iterator(parameterIterator.value());
if (!iterator.isPrimitiveValue())
return false;
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(iterator.value());
if (primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_STRING)
return false;
String name = primitiveValue->getStringValue();
// Do not allow duplicate parameter names.
if (!knownParameterNames.add(name).isNewEntry)
return false;
iterator.advance();
if (!iterator.hasMore())
return false;
RefPtr<CustomFilterParameter> parameter = parseCustomFilterParameter(name, iterator.value(), state);
if (!parameter)
return false;
parameterList.append(parameter.release());
}
// Make sure we sort the parameters before passing them down to the CustomFilterOperation.
parameterList.sortParametersByName();
return true;
}
AtomicString CSSToStyleMap::mapAnimationName(CSSValue* value)
{
if (value->isInitialValue())
return CSSAnimationData::initialName();
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->getValueID() == CSSValueNone)
return CSSAnimationData::initialName();
return AtomicString(primitiveValue->getStringValue());
}
JSValue* jsCSSPrimitiveValuePrototypeFunctionGetStringValue(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSCSSPrimitiveValue::s_info))
return throwError(exec, TypeError);
JSCSSPrimitiveValue* castedThisObj = static_cast<JSCSSPrimitiveValue*>(thisValue);
CSSPrimitiveValue* imp = static_cast<CSSPrimitiveValue*>(castedThisObj->impl());
ExceptionCode ec = 0;
KJS::JSValue* result = jsString(exec, imp->getStringValue(ec));
setDOMException(exec, ec);
return result;
}
static v8::Handle<v8::Value> getStringValueCallback(const v8::Arguments& args)
{
CSSPrimitiveValue* imp = V8CSSPrimitiveValue::toNative(args.Holder());
ExceptionCode ec = 0;
{
String result = imp->getStringValue(ec);
if (UNLIKELY(ec))
goto fail;
return v8String(result, args.GetIsolate());
}
fail:
return setDOMException(ec, args.GetIsolate());
}
CSSTransitionData::TransitionProperty CSSToStyleMap::mapAnimationProperty(CSSValue* value)
{
if (value->isInitialValue())
return CSSTransitionData::initialProperty();
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->isString())
return CSSTransitionData::TransitionProperty(primitiveValue->getStringValue());
if (primitiveValue->getValueID() == CSSValueAll)
return CSSTransitionData::TransitionProperty(CSSTransitionData::TransitionAll);
if (primitiveValue->getValueID() == CSSValueNone)
return CSSTransitionData::TransitionProperty(CSSTransitionData::TransitionNone);
return CSSTransitionData::TransitionProperty(primitiveValue->getPropertyID());
}
JSValue JSC_HOST_CALL jsCSSPrimitiveValuePrototypeFunctionGetStringValue(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
UNUSED_PARAM(args);
if (!thisValue.inherits(&JSCSSPrimitiveValue::s_info))
return throwError(exec, TypeError);
JSCSSPrimitiveValue* castedThisObj = static_cast<JSCSSPrimitiveValue*>(asObject(thisValue));
CSSPrimitiveValue* imp = static_cast<CSSPrimitiveValue*>(castedThisObj->impl());
ExceptionCode ec = 0;
JSC::JSValue result = jsString(exec, imp->getStringValue(ec));
setDOMException(exec, ec);
return result;
}
static v8::Handle<v8::Value> getStringValueCallback(const v8::Arguments& args)
{
INC_STATS("DOM.CSSPrimitiveValue.getStringValue");
CSSPrimitiveValue* imp = V8CSSPrimitiveValue::toNative(args.Holder());
ExceptionCode ec = 0;
{
String result = imp->getStringValue(ec);
if (UNLIKELY(ec))
goto fail;
return v8String(result);
}
fail:
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
void CSSToStyleMap::mapAnimationName(CSSAnimationData* layer, CSSValue* value) const
{
if (value->isInitialValue()) {
layer->setName(CSSAnimationData::initialAnimationName());
return;
}
if (!value->isPrimitiveValue())
return;
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->getValueID() == CSSValueNone)
layer->setIsNoneAnimation(true);
else
layer->setName(primitiveValue->getStringValue());
}
void CSSToStyleMap::mapAnimationName(Animation* layer, CSSValue* value)
{
if (value->isInitialValue()) {
layer->setName(Animation::initialAnimationName());
return;
}
if (!value->isPrimitiveValue())
return;
CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
if (primitiveValue->getValueID() == CSSValueNone)
layer->setIsNoneAnimation(true);
else
layer->setName(primitiveValue->getStringValue());
}
void StyleBuilderFunctions::applyValueCSSPropertyWebkitClipPath(StyleResolverState& state, CSSValue* value)
{
if (value->isBasicShapeValue()) {
state.style()->setClipPath(ShapeClipPathOperation::create(basicShapeForValue(state, *value)));
}
if (value->isPrimitiveValue()) {
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->getValueID() == CSSValueNone) {
state.style()->setClipPath(nullptr);
} else if (primitiveValue->isURI()) {
String cssURLValue = primitiveValue->getStringValue();
KURL url = state.document().completeURL(cssURLValue);
// FIXME: It doesn't work with forward or external SVG references (see https://bugs.webkit.org/show_bug.cgi?id=90405)
state.style()->setClipPath(ReferenceClipPathOperation::create(cssURLValue, AtomicString(url.fragmentIdentifier())));
}
}
}
bool FontFace::setFamilyValue(CSSValueList* familyList)
{
// The font-family descriptor has to have exactly one family name.
if (familyList->length() != 1)
return false;
CSSPrimitiveValue* familyValue = toCSSPrimitiveValue(familyList->itemWithoutBoundsCheck(0));
AtomicString family;
if (familyValue->isString()) {
family = AtomicString(familyValue->getStringValue());
} else if (familyValue->isValueID()) {
// We need to use the raw text for all the generic family types, since @font-face is a way of actually
// defining what font to use for those types.
switch (familyValue->getValueID()) {
case CSSValueSerif:
family = FontFamilyNames::webkit_serif;
break;
case CSSValueSansSerif:
family = FontFamilyNames::webkit_sans_serif;
break;
case CSSValueCursive:
family = FontFamilyNames::webkit_cursive;
break;
case CSSValueFantasy:
family = FontFamilyNames::webkit_fantasy;
break;
case CSSValueMonospace:
family = FontFamilyNames::webkit_monospace;
break;
case CSSValueWebkitPictograph:
family = FontFamilyNames::webkit_pictograph;
break;
default:
return false;
}
}
m_family = family;
return true;
}
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 StyleBuilderFunctions::applyValueCSSPropertyContent(StyleResolverState& state, CSSValue* value)
{
// list of string, uri, counter, attr, i
bool didSet = false;
for (auto& item : toCSSValueList(*value)) {
if (item->isImageGeneratorValue()) {
state.style()->setContent(StyleGeneratedImage::create(toCSSImageGeneratorValue(item.get())), didSet);
didSet = true;
} else if (item->isImageSetValue()) {
state.style()->setContent(state.elementStyleResources().setOrPendingFromValue(CSSPropertyContent, toCSSImageSetValue(item.get())), didSet);
didSet = true;
}
if (item->isImageValue()) {
state.style()->setContent(state.elementStyleResources().cachedOrPendingFromValue(state.document(), CSSPropertyContent, toCSSImageValue(item.get())), didSet);
didSet = true;
continue;
}
if (item->isCounterValue()) {
CSSCounterValue* counterValue = toCSSCounterValue(item.get());
EListStyleType listStyleType = NoneListStyle;
CSSValueID listStyleIdent = counterValue->listStyle();
if (listStyleIdent != CSSValueNone)
listStyleType = static_cast<EListStyleType>(listStyleIdent - CSSValueDisc);
OwnPtr<CounterContent> counter = adoptPtr(new CounterContent(AtomicString(counterValue->identifier()), listStyleType, AtomicString(counterValue->separator())));
state.style()->setContent(counter.release(), didSet);
didSet = true;
}
if (item->isFunctionValue()) {
CSSFunctionValue* functionValue = toCSSFunctionValue(item.get());
ASSERT(functionValue->functionType() == CSSValueAttr);
// FIXME: Can a namespace be specified for an attr(foo)?
if (state.style()->styleType() == NOPSEUDO)
state.style()->setUnique();
else
state.parentStyle()->setUnique();
QualifiedName attr(nullAtom, AtomicString(toCSSPrimitiveValue(functionValue->item(0))->getStringValue()), nullAtom);
const AtomicString& value = state.element()->getAttribute(attr);
state.style()->setContent(value.isNull() ? emptyString() : value.string(), didSet);
didSet = true;
}
if (!item->isPrimitiveValue())
continue;
CSSPrimitiveValue* contentValue = toCSSPrimitiveValue(item.get());
if (contentValue->isString()) {
state.style()->setContent(contentValue->getStringValue().impl(), didSet);
didSet = true;
} else {
switch (contentValue->getValueID()) {
case CSSValueOpenQuote:
state.style()->setContent(OPEN_QUOTE, didSet);
didSet = true;
break;
case CSSValueCloseQuote:
state.style()->setContent(CLOSE_QUOTE, didSet);
didSet = true;
break;
case CSSValueNoOpenQuote:
state.style()->setContent(NO_OPEN_QUOTE, didSet);
didSet = true;
break;
case CSSValueNoCloseQuote:
state.style()->setContent(NO_CLOSE_QUOTE, didSet);
didSet = true;
break;
default:
// normal and none do not have any effect.
{ }
}
}
}
if (!didSet)
state.style()->clearContent();
}
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;
}
void CSSFontSelector::addFontFaceRule(const CSSFontFaceRule* fontFaceRule)
{
// Obtain the font-family property and the src property. Both must be defined.
const StylePropertySet* style = fontFaceRule->declaration();
RefPtr<CSSValue> fontFamily = style->getPropertyCSSValue(CSSPropertyFontFamily);
RefPtr<CSSValue> src = style->getPropertyCSSValue(CSSPropertySrc);
RefPtr<CSSValue> unicodeRange = style->getPropertyCSSValue(CSSPropertyUnicodeRange);
if (!fontFamily || !src || !fontFamily->isValueList() || !src->isValueList() || (unicodeRange && !unicodeRange->isValueList()))
return;
CSSValueList* familyList = static_cast<CSSValueList*>(fontFamily.get());
if (!familyList->length())
return;
CSSValueList* srcList = static_cast<CSSValueList*>(src.get());
if (!srcList->length())
return;
CSSValueList* rangeList = static_cast<CSSValueList*>(unicodeRange.get());
unsigned traitsMask = 0;
if (RefPtr<CSSValue> fontStyle = style->getPropertyCSSValue(CSSPropertyFontStyle)) {
if (!fontStyle->isPrimitiveValue())
return;
switch (static_cast<CSSPrimitiveValue*>(fontStyle.get())->getIdent()) {
case CSSValueNormal:
traitsMask |= FontStyleNormalMask;
break;
case CSSValueItalic:
case CSSValueOblique:
traitsMask |= FontStyleItalicMask;
break;
default:
break;
}
} else
traitsMask |= FontStyleNormalMask;
if (RefPtr<CSSValue> fontWeight = style->getPropertyCSSValue(CSSPropertyFontWeight)) {
if (!fontWeight->isPrimitiveValue())
return;
switch (static_cast<CSSPrimitiveValue*>(fontWeight.get())->getIdent()) {
case CSSValueBold:
case CSSValue700:
traitsMask |= FontWeight700Mask;
break;
case CSSValueNormal:
case CSSValue400:
traitsMask |= FontWeight400Mask;
break;
case CSSValue900:
traitsMask |= FontWeight900Mask;
break;
case CSSValue800:
traitsMask |= FontWeight800Mask;
break;
case CSSValue600:
traitsMask |= FontWeight600Mask;
break;
case CSSValue500:
traitsMask |= FontWeight500Mask;
break;
case CSSValue300:
traitsMask |= FontWeight300Mask;
break;
case CSSValue200:
traitsMask |= FontWeight200Mask;
break;
case CSSValue100:
traitsMask |= FontWeight100Mask;
break;
default:
break;
}
} else
traitsMask |= FontWeight400Mask;
if (RefPtr<CSSValue> fontVariant = style->getPropertyCSSValue(CSSPropertyFontVariant)) {
// font-variant descriptor can be a value list.
if (fontVariant->isPrimitiveValue()) {
RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
list->append(fontVariant);
fontVariant = list;
} else if (!fontVariant->isValueList())
return;
CSSValueList* variantList = static_cast<CSSValueList*>(fontVariant.get());
unsigned numVariants = variantList->length();
if (!numVariants)
return;
for (unsigned i = 0; i < numVariants; ++i) {
switch (static_cast<CSSPrimitiveValue*>(variantList->itemWithoutBoundsCheck(i))->getIdent()) {
case CSSValueNormal:
traitsMask |= FontVariantNormalMask;
break;
case CSSValueSmallCaps:
traitsMask |= FontVariantSmallCapsMask;
break;
default:
break;
}
}
} else
traitsMask |= FontVariantMask;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
RefPtr<CSSFontFace> fontFace;
int srcLength = srcList->length();
bool foundSVGFont = false;
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = static_cast<CSSFontFaceSrcValue*>(srcList->itemWithoutBoundsCheck(i));
OwnPtr<CSSFontFaceSource> source;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
Settings* settings = m_document ? m_document->frame() ? m_document->frame()->settings() : 0 : 0;
bool allowDownloading = foundSVGFont || (settings && settings->downloadableBinaryFontsEnabled());
if (allowDownloading && item->isSupportedFormat() && m_document) {
CachedFont* cachedFont = item->cachedFont(m_document);
if (cachedFont) {
source = adoptPtr(new CSSFontFaceSource(item->resource(), cachedFont));
#if ENABLE(SVG_FONTS)
if (foundSVGFont)
source->setHasExternalSVGFont(true);
#endif
}
}
} else {
source = adoptPtr(new CSSFontFaceSource(item->resource()));
}
if (!fontFace)
fontFace = CSSFontFace::create(static_cast<FontTraitsMask>(traitsMask));
if (source) {
#if ENABLE(SVG_FONTS)
source->setSVGFontFaceElement(item->svgFontFaceElement());
#endif
fontFace->addSource(source.release());
}
}
ASSERT(fontFace);
if (fontFace && !fontFace->isValid())
return;
if (rangeList) {
unsigned numRanges = rangeList->length();
for (unsigned i = 0; i < numRanges; i++) {
CSSUnicodeRangeValue* range = static_cast<CSSUnicodeRangeValue*>(rangeList->itemWithoutBoundsCheck(i));
fontFace->addRange(range->from(), range->to());
}
}
// Hash under every single family name.
int familyLength = familyList->length();
for (int i = 0; i < familyLength; i++) {
CSSPrimitiveValue* item = static_cast<CSSPrimitiveValue*>(familyList->itemWithoutBoundsCheck(i));
String familyName;
if (item->isString())
familyName = item->getStringValue();
else if (item->isIdent()) {
// We need to use the raw text for all the generic family types, since @font-face is a way of actually
// defining what font to use for those types.
switch (item->getIdent()) {
case CSSValueSerif:
familyName = serifFamily;
break;
case CSSValueSansSerif:
familyName = sansSerifFamily;
break;
case CSSValueCursive:
familyName = cursiveFamily;
break;
case CSSValueFantasy:
familyName = fantasyFamily;
break;
case CSSValueMonospace:
familyName = monospaceFamily;
break;
case CSSValueWebkitPictograph:
familyName = pictographFamily;
break;
default:
break;
}
}
if (familyName.isEmpty())
continue;
OwnPtr<Vector<RefPtr<CSSFontFace> > >& familyFontFaces = m_fontFaces.add(familyName, nullptr).first->second;
if (!familyFontFaces) {
familyFontFaces = adoptPtr(new Vector<RefPtr<CSSFontFace> >);
ASSERT(!m_locallyInstalledFontFaces.contains(familyName));
Vector<unsigned> locallyInstalledFontsTraitsMasks;
fontCache()->getTraitsInFamily(familyName, locallyInstalledFontsTraitsMasks);
if (unsigned numLocallyInstalledFaces = locallyInstalledFontsTraitsMasks.size()) {
OwnPtr<Vector<RefPtr<CSSFontFace> > > familyLocallyInstalledFaces = adoptPtr(new Vector<RefPtr<CSSFontFace> >);
for (unsigned i = 0; i < numLocallyInstalledFaces; ++i) {
RefPtr<CSSFontFace> locallyInstalledFontFace = CSSFontFace::create(static_cast<FontTraitsMask>(locallyInstalledFontsTraitsMasks[i]), true);
locallyInstalledFontFace->addSource(adoptPtr(new CSSFontFaceSource(familyName)));
ASSERT(locallyInstalledFontFace->isValid());
familyLocallyInstalledFaces->append(locallyInstalledFontFace);
}
m_locallyInstalledFontFaces.set(familyName, familyLocallyInstalledFaces.release());
}
}
familyFontFaces->append(fontFace);
++m_version;
}
}
// FIXME: I am not convinced FontBuilder needs to know anything about CSSValues.
void FontBuilder::setFontFamilyValue(CSSValue* value, float effectiveZoom)
{
FontDescriptionChangeScope scope(this);
if (!value->isValueList())
return;
FontFamily& firstFamily = scope.fontDescription().firstFamily();
FontFamily* currFamily = 0;
// Before mapping in a new font-family property, we should reset the generic family.
bool oldFamilyUsedFixedDefaultSize = scope.fontDescription().useFixedDefaultSize();
scope.fontDescription().setGenericFamily(FontDescription::NoFamily);
for (CSSValueListIterator i = value; i.hasMore(); i.advance()) {
CSSValue* item = i.value();
if (!item->isPrimitiveValue())
continue;
CSSPrimitiveValue* contentValue = toCSSPrimitiveValue(item);
AtomicString face;
Settings* settings = m_document->settings();
if (contentValue->isString()) {
face = contentValue->getStringValue();
} else if (settings) {
switch (contentValue->getValueID()) {
case CSSValueWebkitBody:
face = settings->standardFontFamily();
break;
case CSSValueSerif:
face = FontFamilyNames::webkit_serif;
scope.fontDescription().setGenericFamily(FontDescription::SerifFamily);
break;
case CSSValueSansSerif:
face = FontFamilyNames::webkit_sans_serif;
scope.fontDescription().setGenericFamily(FontDescription::SansSerifFamily);
break;
case CSSValueCursive:
face = FontFamilyNames::webkit_cursive;
scope.fontDescription().setGenericFamily(FontDescription::CursiveFamily);
break;
case CSSValueFantasy:
face = FontFamilyNames::webkit_fantasy;
scope.fontDescription().setGenericFamily(FontDescription::FantasyFamily);
break;
case CSSValueMonospace:
face = FontFamilyNames::webkit_monospace;
scope.fontDescription().setGenericFamily(FontDescription::MonospaceFamily);
break;
case CSSValueWebkitPictograph:
face = FontFamilyNames::webkit_pictograph;
scope.fontDescription().setGenericFamily(FontDescription::PictographFamily);
break;
default:
break;
}
}
if (!face.isEmpty()) {
if (!currFamily) {
// Filling in the first family.
firstFamily.setFamily(face);
firstFamily.appendFamily(0); // Remove any inherited family-fallback list.
currFamily = &firstFamily;
scope.fontDescription().setIsSpecifiedFont(scope.fontDescription().genericFamily() == FontDescription::NoFamily);
} else {
RefPtr<SharedFontFamily> newFamily = SharedFontFamily::create();
newFamily->setFamily(face);
currFamily->appendFamily(newFamily);
currFamily = newFamily.get();
}
}
}
// We can't call useFixedDefaultSize() until all new font families have been added
// If currFamily is non-zero then we set at least one family on this description.
if (!currFamily)
return;
if (scope.fontDescription().keywordSize() && scope.fontDescription().useFixedDefaultSize() != oldFamilyUsedFixedDefaultSize)
setSize(scope.fontDescription(), effectiveZoom, FontSize::fontSizeForKeyword(m_document, CSSValueXxSmall + scope.fontDescription().keywordSize() - 1, !oldFamilyUsedFixedDefaultSize));
}
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;
}
}