void CSSToStyleMap::mapNinePieceImage(CSSPropertyID property, CSSValue* value, NinePieceImage& image) { // If we're not a value list, then we are "none" and don't need to alter the empty image at all. if (!value || !value->isValueList()) return; // Retrieve the border image value. CSSValueList* borderImage = toCSSValueList(value); // Set the image (this kicks off the load). CSSPropertyID imageProperty; if (property == CSSPropertyWebkitBorderImage) imageProperty = CSSPropertyBorderImageSource; else if (property == CSSPropertyWebkitMaskBoxImage) imageProperty = CSSPropertyWebkitMaskBoxImageSource; else imageProperty = property; for (unsigned i = 0 ; i < borderImage->length() ; ++i) { CSSValue* current = borderImage->item(i); if (current->isImageValue() || current->isImageGeneratorValue() #if ENABLE(CSS_IMAGE_SET) || current->isImageSetValue() #endif ) image.setImage(styleImage(imageProperty, current)); else if (current->isBorderImageSliceValue()) mapNinePieceImageSlice(current, image); else if (current->isValueList()) { CSSValueList* slashList = toCSSValueList(current); // Map in the image slices. if (slashList->item(0) && slashList->item(0)->isBorderImageSliceValue()) mapNinePieceImageSlice(slashList->item(0), image); // Map in the border slices. if (slashList->item(1)) image.setBorderSlices(mapNinePieceImageQuad(slashList->item(1))); // Map in the outset. if (slashList->item(2)) image.setOutset(mapNinePieceImageQuad(slashList->item(2))); } else if (current->isPrimitiveValue()) { // Set the appropriate rules for stretch/round/repeat of the slices. mapNinePieceImageRepeat(current, image); } } if (property == CSSPropertyWebkitBorderImage) { // We have to preserve the legacy behavior of -webkit-border-image and make the border slices // also set the border widths. We don't need to worry about percentages, since we don't even support // those on real borders yet. if (image.borderSlices().top().isFixed()) style()->setBorderTopWidth(image.borderSlices().top().value()); if (image.borderSlices().right().isFixed()) style()->setBorderRightWidth(image.borderSlices().right().value()); if (image.borderSlices().bottom().isFixed()) style()->setBorderBottomWidth(image.borderSlices().bottom().value()); if (image.borderSlices().left().isFixed()) style()->setBorderLeftWidth(image.borderSlices().left().value()); } }
String StylePropertySet::getLayeredShorthandValue(const StylePropertyShorthand& shorthand) const { String res; const unsigned size = shorthand.length(); // Begin by collecting the properties into an array. Vector< RefPtr<CSSValue> > values(size); size_t numLayers = 0; for (unsigned i = 0; i < size; ++i) { values[i] = getPropertyCSSValue(shorthand.properties()[i]); if (values[i]) { if (values[i]->isValueList()) { CSSValueList* valueList = static_cast<CSSValueList*>(values[i].get()); numLayers = max(valueList->length(), numLayers); } else numLayers = max<size_t>(1U, numLayers); } } // Now stitch the properties together. Implicit initial values are flagged as such and // can safely be omitted. for (size_t i = 0; i < numLayers; i++) { String layerRes; bool useRepeatXShorthand = false; bool useRepeatYShorthand = false; bool useSingleWordShorthand = false; bool foundBackgroundPositionYCSSProperty = false; for (unsigned j = 0; j < size; j++) { RefPtr<CSSValue> value; if (values[j]) { if (values[j]->isValueList()) value = static_cast<CSSValueList*>(values[j].get())->item(i); else { value = values[j]; // Color only belongs in the last layer. if (shorthand.properties()[j] == CSSPropertyBackgroundColor) { if (i != numLayers - 1) value = 0; } else if (i != 0) // Other singletons only belong in the first layer. value = 0; } } // We need to report background-repeat as it was written in the CSS. If the property is implicit, // then it was written with only one value. Here we figure out which value that was so we can // report back correctly. if (shorthand.properties()[j] == CSSPropertyBackgroundRepeatX && isPropertyImplicit(shorthand.properties()[j])) { // BUG 49055: make sure the value was not reset in the layer check just above. if (j < size - 1 && shorthand.properties()[j + 1] == CSSPropertyBackgroundRepeatY && value) { RefPtr<CSSValue> yValue; RefPtr<CSSValue> nextValue = values[j + 1]; if (nextValue->isValueList()) yValue = static_cast<CSSValueList*>(nextValue.get())->itemWithoutBoundsCheck(i); else yValue = nextValue; int xId = static_cast<CSSPrimitiveValue*>(value.get())->getIdent(); int yId = static_cast<CSSPrimitiveValue*>(yValue.get())->getIdent(); if (xId != yId) { if (xId == CSSValueRepeat && yId == CSSValueNoRepeat) { useRepeatXShorthand = true; ++j; } else if (xId == CSSValueNoRepeat && yId == CSSValueRepeat) { useRepeatYShorthand = true; continue; } } else { useSingleWordShorthand = true; ++j; } } } if (value && !value->isImplicitInitialValue()) { if (!layerRes.isNull()) layerRes += " "; if (foundBackgroundPositionYCSSProperty && shorthand.properties()[j] == CSSPropertyBackgroundSize) layerRes += "/ "; if (!foundBackgroundPositionYCSSProperty && shorthand.properties()[j] == CSSPropertyBackgroundSize) continue; if (useRepeatXShorthand) { useRepeatXShorthand = false; layerRes += getValueName(CSSValueRepeatX); } else if (useRepeatYShorthand) { useRepeatYShorthand = false; layerRes += getValueName(CSSValueRepeatY); } else if (useSingleWordShorthand) { useSingleWordShorthand = false; layerRes += value->cssText(); } else layerRes += value->cssText(); if (shorthand.properties()[j] == CSSPropertyBackgroundPositionY) foundBackgroundPositionYCSSProperty = true; } } if (!layerRes.isNull()) { if (!res.isNull()) res += ", "; res += layerRes; } } return res; }
void StyleResolver::applySVGProperty(CSSPropertyID id, CSSValue* value) { ASSERT(value); CSSPrimitiveValue* primitiveValue = 0; if (value->isPrimitiveValue()) primitiveValue = toCSSPrimitiveValue(value); const State& 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->getValueID()) { switch (primitiveValue->getValueID()) { 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 = toSVGPaint(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 = toSVGPaint(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 = toCSSValueList(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 = toCSSPrimitiveValue(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(toSVGColor(value), state.style()->color())); break; } case CSSPropertyLightingColor: { HANDLE_INHERIT_AND_INITIAL(lightingColor, LightingColor); if (value->isSVGColor()) svgStyle.setLightingColor(colorFromSVGColorCSSValue(toSVGColor(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(toSVGColor(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->getValueID() == 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 = toCSSValueList(value); if (!list->length()) return; CSSValue* firstValue = list->itemWithoutBoundsCheck(0); if (!firstValue->isShadowValue()) return; CSSShadowValue* item = toCSSShadowValue(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; } }
unsigned FontFace::traitsMask() const { unsigned traitsMask = 0; if (m_style) { if (!m_style->isPrimitiveValue()) return 0; switch (toCSSPrimitiveValue(m_style.get())->getValueID()) { case CSSValueNormal: traitsMask |= FontStyleNormalMask; break; case CSSValueItalic: case CSSValueOblique: traitsMask |= FontStyleItalicMask; break; default: break; } } else { traitsMask |= FontStyleNormalMask; } if (m_weight) { if (!m_weight->isPrimitiveValue()) return 0; switch (toCSSPrimitiveValue(m_weight.get())->getValueID()) { 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 CSSValueLighter: case CSSValue100: traitsMask |= FontWeight100Mask; break; default: ASSERT_NOT_REACHED(); break; } } else { traitsMask |= FontWeight400Mask; } if (RefPtr<CSSValue> fontVariant = m_variant) { // font-variant descriptor can be a value list. if (fontVariant->isPrimitiveValue()) { RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createCommaSeparated(); list->append(fontVariant); fontVariant = list; } else if (!fontVariant->isValueList()) { return 0; } CSSValueList* variantList = toCSSValueList(fontVariant.get()); unsigned numVariants = variantList->length(); if (!numVariants) return 0; for (unsigned i = 0; i < numVariants; ++i) { switch (toCSSPrimitiveValue(variantList->itemWithoutBoundsCheck(i))->getValueID()) { case CSSValueNormal: traitsMask |= FontVariantNormalMask; break; case CSSValueSmallCaps: traitsMask |= FontVariantSmallCapsMask; break; default: break; } } } else { traitsMask |= FontVariantNormalMask; } return traitsMask; }
void CSSFontSelector::addFontFaceRule(const CSSFontFaceRule* fontFaceRule) { // Obtain the font-family property and the src property. Both must be defined. const CSSMutableStyleDeclaration* style = fontFaceRule->style(); 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()) { RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated(); list->append(fontStyle); fontStyle = list; } else if (!fontStyle->isValueList()) return; CSSValueList* styleList = static_cast<CSSValueList*>(fontStyle.get()); unsigned numStyles = styleList->length(); if (!numStyles) return; for (unsigned i = 0; i < numStyles; ++i) { switch (static_cast<CSSPrimitiveValue*>(styleList->itemWithoutBoundsCheck(i))->getIdent()) { case CSSValueAll: traitsMask |= FontStyleMask; break; case CSSValueNormal: traitsMask |= FontStyleNormalMask; break; case CSSValueItalic: case CSSValueOblique: traitsMask |= FontStyleItalicMask; break; default: break; } } } else traitsMask |= FontStyleMask; if (RefPtr<CSSValue> fontWeight = style->getPropertyCSSValue(CSSPropertyFontWeight)) { if (fontWeight->isPrimitiveValue()) { RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated(); list->append(fontWeight); fontWeight = list; } else if (!fontWeight->isValueList()) return; CSSValueList* weightList = static_cast<CSSValueList*>(fontWeight.get()); unsigned numWeights = weightList->length(); if (!numWeights) return; for (unsigned i = 0; i < numWeights; ++i) { switch (static_cast<CSSPrimitiveValue*>(weightList->itemWithoutBoundsCheck(i))->getIdent()) { case CSSValueAll: traitsMask |= FontWeightMask; break; case CSSValueBolder: 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 CSSValueLighter: case CSSValue200: traitsMask |= FontWeight200Mask; break; case CSSValue100: traitsMask |= FontWeight100Mask; break; default: break; } } } else traitsMask |= FontWeightMask; if (RefPtr<CSSValue> fontVariant = style->getPropertyCSSValue(CSSPropertyFontVariant)) { 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 CSSValueAll: traitsMask |= FontVariantMask; break; case CSSValueNormal: traitsMask |= FontVariantNormalMask; break; case CSSValueSmallCaps: traitsMask |= FontVariantSmallCapsMask; break; default: break; } } } else traitsMask |= FontVariantNormalMask; // 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 foundLocal = false; 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)); CSSFontFaceSource* source = 0; #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 = m_document->docLoader()->requestFont(item->resource()); if (cachedFont) { #if ENABLE(SVG_FONTS) if (foundSVGFont) cachedFont->setSVGFont(true); #endif source = new CSSFontFaceSource(item->resource(), cachedFont); } } } else { source = new CSSFontFaceSource(item->resource()); foundLocal = true; } if (!fontFace) fontFace = CSSFontFace::create(static_cast<FontTraitsMask>(traitsMask)); if (source) { #if ENABLE(SVG_FONTS) source->setSVGFontFaceElement(item->svgFontFaceElement()); #endif fontFace->addSource(source); } } 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->primitiveType() == CSSPrimitiveValue::CSS_STRING) familyName = static_cast<FontFamilyValue*>(item)->familyName(); else if (item->primitiveType() == CSSPrimitiveValue::CSS_IDENT) { // 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. String familyName; switch (item->getIdent()) { case CSSValueSerif: familyName = "-webkit-serif"; break; case CSSValueSansSerif: familyName = "-webkit-sans-serif"; break; case CSSValueCursive: familyName = "-webkit-cursive"; break; case CSSValueFantasy: familyName = "-webkit-fantasy"; break; case CSSValueMonospace: familyName = "-webkit-monospace"; break; default: break; } } if (familyName.isEmpty()) continue; #if ENABLE(SVG_FONTS) // SVG allows several <font> elements with the same font-family, differing only // in ie. font-variant. Be sure to pick up the right one - in getFontData below. if (foundSVGFont && (traitsMask & FontVariantSmallCapsMask)) familyName += "-webkit-svg-small-caps"; #endif Vector<RefPtr<CSSFontFace> >* familyFontFaces = m_fontFaces.get(familyName); if (!familyFontFaces) { familyFontFaces = new Vector<RefPtr<CSSFontFace> >; m_fontFaces.set(familyName, familyFontFaces); ASSERT(!m_locallyInstalledFontFaces.contains(familyName)); Vector<RefPtr<CSSFontFace> >* familyLocallyInstalledFaces; Vector<unsigned> locallyInstalledFontsTraitsMasks; fontCache()->getTraitsInFamily(familyName, locallyInstalledFontsTraitsMasks); unsigned numLocallyInstalledFaces = locallyInstalledFontsTraitsMasks.size(); if (numLocallyInstalledFaces) { familyLocallyInstalledFaces = new Vector<RefPtr<CSSFontFace> >; m_locallyInstalledFontFaces.set(familyName, familyLocallyInstalledFaces); for (unsigned i = 0; i < numLocallyInstalledFaces; ++i) { RefPtr<CSSFontFace> locallyInstalledFontFace = CSSFontFace::create(static_cast<FontTraitsMask>(locallyInstalledFontsTraitsMasks[i])); locallyInstalledFontFace->addSource(new CSSFontFaceSource(familyName)); ASSERT(locallyInstalledFontFace->isValid()); familyLocallyInstalledFaces->append(locallyInstalledFontFace); } } } familyFontFaces->append(fontFace); } }
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(markerStartResource, MarkerStartResource) if (!primitiveValue) return; String s; int type = primitiveValue->primitiveType(); if (type == CSSPrimitiveValue::CSS_URI) s = primitiveValue->getStringValue(); else return; svgstyle->setMarkerStartResource(SVGURIReference::getTarget(s)); 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(); else return; svgstyle->setMarkerMidResource(SVGURIReference::getTarget(s)); 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(); else return; svgstyle->setMarkerEndResource(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(filterResource, FilterResource) if (!primitiveValue) return; String s; int type = primitiveValue->primitiveType(); if (type == CSSPrimitiveValue::CSS_URI) s = primitiveValue->getStringValue(); else return; svgstyle->setFilterResource(SVGURIReference::getTarget(s)); 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(); else return; svgstyle->setMaskerResource(SVGURIReference::getTarget(s)); 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(); else return; svgstyle->setClipperResource(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; 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); int y = item->y->computeLengthInt(style(), m_rootElementStyle); int blur = item->blur ? item->blur->computeLengthInt(style(), m_rootElementStyle) : 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; } }