Example #1
0
void SVGUseElement::parseMappedAttribute(Attribute* attr)
{
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::widthAttr) {
        setWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
        if (widthBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for use attribute <width> is not allowed");
    } else if (attr->name() == SVGNames::heightAttr) {
        setHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
        if (heightBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for use attribute <height> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        SVGStyledTransformableElement::parseMappedAttribute(attr);
    }
}
Example #2
0
void SVGMaskElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (attr->name() == SVGNames::maskUnitsAttr) {
        if (attr->value() == "userSpaceOnUse")
            setMaskUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (attr->value() == "objectBoundingBox")
            setMaskUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::maskContentUnitsAttr) {
        if (attr->value() == "userSpaceOnUse")
            setMaskContentUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (attr->value() == "objectBoundingBox")
            setMaskContentUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::widthAttr)
        setWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::heightAttr)
        setHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else {
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        SVGStyledElement::parseMappedAttribute(attr);
    }
}
Example #3
0
void SVGImageElement::parseMappedAttribute(MappedAttribute *attr)
{
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::preserveAspectRatioAttr) {
        const UChar* c = attr->value().characters();
        const UChar* end = c + attr->value().length();
        preserveAspectRatioBaseValue()->parsePreserveAspectRatio(c, end);
    } else if (attr->name() == SVGNames::widthAttr) {
        setWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
        addCSSProperty(attr, CSSPropertyWidth, attr->value());
        if (widthBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for image attribute <width> is not allowed");
    } else if (attr->name() == SVGNames::heightAttr) {
        setHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
        addCSSProperty(attr, CSSPropertyHeight, attr->value());
        if (heightBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for image attribute <height> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        SVGStyledTransformableElement::parseMappedAttribute(attr);
    }
}
Example #4
0
SVGLength DOMSVGLength::ToSVGLength() {
  if (HasOwner()) {
    return SVGLength(InternalItem().GetValueInCurrentUnits(),
                     InternalItem().GetUnit());
  }
  return SVGLength(mValue, mUnit);
}
void SVGSVGElement::parseMappedAttribute(Attribute* attr)
{
    if (!nearestViewportElement()) {
        bool setListener = true;

        // Only handle events if we're the outermost <svg> element
        if (attr->name() == onunloadAttr)
            document()->setWindowAttributeEventListener(eventNames().unloadEvent, createAttributeEventListener(document()->frame(), attr));
        else if (attr->name() == onresizeAttr)
            document()->setWindowAttributeEventListener(eventNames().resizeEvent, createAttributeEventListener(document()->frame(), attr));
        else if (attr->name() == onscrollAttr)
            document()->setWindowAttributeEventListener(eventNames().scrollEvent, createAttributeEventListener(document()->frame(), attr));
        else if (attr->name() == SVGNames::onzoomAttr)
            document()->setWindowAttributeEventListener(eventNames().zoomEvent, createAttributeEventListener(document()->frame(), attr));
        else
            setListener = false;
 
        if (setListener)
            return;
    }

    if (attr->name() == onabortAttr)
        document()->setWindowAttributeEventListener(eventNames().abortEvent, createAttributeEventListener(document()->frame(), attr));
    else if (attr->name() == onerrorAttr)
        document()->setWindowAttributeEventListener(eventNames().errorEvent, createAttributeEventListener(document()->frame(), attr));
    else if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::widthAttr) {
        setWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
        addCSSProperty(attr, CSSPropertyWidth, attr->value());
        if (widthBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for svg attribute <width> is not allowed");
    } else if (attr->name() == SVGNames::heightAttr) {
        setHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
        addCSSProperty(attr, CSSPropertyHeight, attr->value());
        if (heightBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for svg attribute <height> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGFitToViewBox::parseMappedAttribute(document(), attr))
            return;
        if (SVGZoomAndPan::parseMappedAttribute(attr))
            return;

        SVGStyledLocatableElement::parseMappedAttribute(attr);
    }
}
Example #6
0
SVGLength SVGLength::fromCSSPrimitiveValue(CSSPrimitiveValue* value)
{
    ASSERT(value);

    SVGLengthType svgType;
    switch (value->primitiveType()) {
    case CSSPrimitiveValue::CSS_NUMBER:
        svgType = LengthTypeNumber;
        break;
    case CSSPrimitiveValue::CSS_PERCENTAGE:
        svgType = LengthTypePercentage;
        break;
    case CSSPrimitiveValue::CSS_EMS:
        svgType = LengthTypeEMS;
        break;
    case CSSPrimitiveValue::CSS_EXS:
        svgType = LengthTypeEXS;
        break;
    case CSSPrimitiveValue::CSS_PX:
        svgType = LengthTypePX;
        break;
    case CSSPrimitiveValue::CSS_CM:
        svgType = LengthTypeCM;
        break;
    case CSSPrimitiveValue::CSS_MM:
        svgType = LengthTypeMM;
        break;
    case CSSPrimitiveValue::CSS_IN:
        svgType = LengthTypeIN;
        break;
    case CSSPrimitiveValue::CSS_PT:
        svgType = LengthTypePT;
        break;
    case CSSPrimitiveValue::CSS_PC:
        svgType = LengthTypePC;
        break;
    case CSSPrimitiveValue::CSS_UNKNOWN:
    default:
        svgType = LengthTypeUnknown;
        break;
    };

    if (svgType == LengthTypeUnknown)
        return SVGLength();

    TrackExceptionState exceptionState;
    SVGLength length;
    length.newValueSpecifiedUnits(svgType, value->getFloatValue(), exceptionState);
    if (exceptionState.hadException())
        return SVGLength();

    return length;
}
void SVGLinearGradientElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (attr->name() == SVGNames::x1Attr)
        setX1BaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::y1Attr)
        setY1BaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::x2Attr)
        setX2BaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::y2Attr)
        setY2BaseValue(SVGLength(LengthModeHeight, attr->value()));
    else
        SVGGradientElement::parseMappedAttribute(attr);
}
Example #8
0
SVGLength SVGLength::fromCSSPrimitiveValue(CSSPrimitiveValue& value)
{
    SVGLengthType svgType;
    switch (value.primitiveType()) {
    case CSSPrimitiveValue::CSS_NUMBER:
        svgType = LengthTypeNumber;
        break;
    case CSSPrimitiveValue::CSS_PERCENTAGE:
        svgType = LengthTypePercentage;
        break;
    case CSSPrimitiveValue::CSS_EMS:
        svgType = LengthTypeEMS;
        break;
    case CSSPrimitiveValue::CSS_EXS:
        svgType = LengthTypeEXS;
        break;
    case CSSPrimitiveValue::CSS_PX:
        svgType = LengthTypePX;
        break;
    case CSSPrimitiveValue::CSS_CM:
        svgType = LengthTypeCM;
        break;
    case CSSPrimitiveValue::CSS_MM:
        svgType = LengthTypeMM;
        break;
    case CSSPrimitiveValue::CSS_IN:
        svgType = LengthTypeIN;
        break;
    case CSSPrimitiveValue::CSS_PT:
        svgType = LengthTypePT;
        break;
    case CSSPrimitiveValue::CSS_PC:
        svgType = LengthTypePC;
        break;
    case CSSPrimitiveValue::CSS_UNKNOWN:
    default:
        svgType = LengthTypeUnknown;
        break;
    };

    if (svgType == LengthTypeUnknown)
        return SVGLength();

    ExceptionCode ec = 0;
    SVGLength length;
    length.newValueSpecifiedUnits(svgType, value.getFloatValue(), ec);
    if (ec)    
        return SVGLength();

    return length;
}
Example #9
0
void SVGSVGElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (!nearestViewportElement()) {
        // Only handle events if we're the outermost <svg> element
        if (attr->name() == onunloadAttr)
            addSVGWindowEventListener(unloadEvent, attr);
        else if (attr->name() == onabortAttr)
            addSVGWindowEventListener(abortEvent, attr);
        else if (attr->name() == onerrorAttr)
            addSVGWindowEventListener(errorEvent, attr);
        else if (attr->name() == onresizeAttr)
            addSVGWindowEventListener(resizeEvent, attr);
        else if (attr->name() == onscrollAttr)
            addSVGWindowEventListener(scrollEvent, attr);
        else if (attr->name() == SVGNames::onzoomAttr)
            addSVGWindowEventListener(zoomEvent, attr);
    }
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::widthAttr) {
        setWidthBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
        addCSSProperty(attr, CSS_PROP_WIDTH, attr->value());
        if (width().value() < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for svg attribute <width> is not allowed");
    } else if (attr->name() == SVGNames::heightAttr) {
        setHeightBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
        addCSSProperty(attr, CSS_PROP_HEIGHT, attr->value());
        if (height().value() < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for svg attribute <height> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGFitToViewBox::parseMappedAttribute(attr) && renderer()) {
            static_cast<RenderSVGContainer*>(renderer())->setViewBox(viewBox());
            return;
        }
        if (SVGZoomAndPan::parseMappedAttribute(attr))
            return;

        SVGStyledLocatableElement::parseMappedAttribute(attr);
    }
}
Example #10
0
void SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(Attribute* attr)
{
    const AtomicString& value = attr->value();
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, value));
    else if (attr->name() == SVGNames::widthAttr)
        setWidthBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::heightAttr)
        setHeightBaseValue(SVGLength(LengthModeHeight, value));
    else if (attr->name() == SVGNames::resultAttr)
        setResultBaseValue(value);
    else
        return SVGStyledElement::parseMappedAttribute(attr);
}
void SVGTextContentElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (attr->name() == SVGNames::lengthAdjustAttr) {
        if (attr->value() == "spacing")
            setLengthAdjustBaseValue(LENGTHADJUST_SPACING);
        else if (attr->value() == "spacingAndGlyphs")
            setLengthAdjustBaseValue(LENGTHADJUST_SPACINGANDGLYPHS);
    } else if (attr->name() == SVGNames::textLengthAttr) {
        setTextLengthBaseValue(SVGLength(this, LengthModeOther, attr->value()));
        if (textLength().value() < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for text attribute <textLength> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr)) {
            if (attr->name().matches(XMLNames::spaceAttr)) {
                static const AtomicString preserveString("preserve");

                if (attr->value() == preserveString)
                    addCSSProperty(attr, CSSPropertyWhiteSpace, CSSValuePre);
                else
                    addCSSProperty(attr, CSSPropertyWhiteSpace, CSSValueNowrap);
            }
            return;
        }
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;

        SVGStyledElement::parseMappedAttribute(attr);
    }
}
void SVGRadialGradientElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (attr->name() == SVGNames::cxAttr)
        setCxBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::cyAttr)
        setCyBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::rAttr) {
        setRBaseValue(SVGLength(LengthModeOther, attr->value()));
        if (rBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for radial gradient radius <r> is not allowed");
    } else if (attr->name() == SVGNames::fxAttr)
        setFxBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::fyAttr)
        setFyBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else
        SVGGradientElement::parseMappedAttribute(attr);
}
Example #13
0
void SVGCursorElement::parseMappedAttribute(Attribute* attr)
{
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGURIReference::parseMappedAttribute(attr))
            return;

        SVGElement::parseMappedAttribute(attr);
    }
}
Example #14
0
void SVGPatternElement::parseMappedAttribute(Attribute* attr)
{
    if (attr->name() == SVGNames::patternUnitsAttr) {
        if (attr->value() == "userSpaceOnUse")
            setPatternUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (attr->value() == "objectBoundingBox")
            setPatternUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::patternContentUnitsAttr) {
        if (attr->value() == "userSpaceOnUse")
            setPatternContentUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (attr->value() == "objectBoundingBox")
            setPatternContentUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::patternTransformAttr) {
        SVGTransformList newList;
        if (!SVGTransformable::parseTransformAttribute(newList, attr->value()))
            newList.clear();

        detachAnimatedPatternTransformListWrappers(newList.size());
        setPatternTransformBaseValue(newList);
    } else if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::widthAttr) {
        setWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
        if (widthBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for pattern attribute <width> is not allowed");
    } else if (attr->name() == SVGNames::heightAttr) {
        setHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
        if (heightBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for pattern attribute <height> is not allowed");
    } else {
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGFitToViewBox::parseMappedAttribute(document(), attr))
            return;

        SVGStyledElement::parseMappedAttribute(attr);
    }
}
Example #15
0
void SVGAnimatedLengthListAnimator::calculateAnimatedValue(float percentage, unsigned repeatCount,
                                                       OwnPtr<SVGAnimatedType>& from, OwnPtr<SVGAnimatedType>& to, OwnPtr<SVGAnimatedType>& animated)
{
    ASSERT(m_animationElement);
    ASSERT(m_contextElement);

    SVGAnimateElement* animationElement = static_cast<SVGAnimateElement*>(m_animationElement);
    AnimationMode animationMode = animationElement->animationMode();

    // To animation uses contributions from the lower priority animations as the base value.
    SVGLengthList& fromLengthList = from->lengthList();
    SVGLengthList& animatedLengthList = animated->lengthList();
    if (animationMode == ToAnimation)
        fromLengthList = animatedLengthList;
    
    // Replace 'inherit' by their computed property values.    
    SVGLengthList& toLengthList = to->lengthList();
    if (animationElement->fromPropertyValueType() == InheritValue) {
        String fromLengthString;
        animationElement->adjustForInheritance(m_contextElement, animationElement->attributeName(), fromLengthString);
        fromLengthList.parse(fromLengthString, m_lengthMode);
    }
    if (animationElement->toPropertyValueType() == InheritValue) {
        String toLengthString;
        animationElement->adjustForInheritance(m_contextElement, animationElement->attributeName(), toLengthString);
        toLengthList.parse(toLengthString, m_lengthMode);
    }

    unsigned itemsCount = fromLengthList.size();
    if (itemsCount != toLengthList.size()) {
        if (percentage < 0.5) {
            if (animationMode != ToAnimation)
                animatedLengthList = fromLengthList;
        } else
            animatedLengthList = toLengthList;
        return;
    }
    
    bool animatedListSizeEqual = itemsCount == animatedLengthList.size();
    if (!animatedListSizeEqual)
        animatedLengthList.clear();
    SVGLengthContext lengthContext(m_contextElement);
    ExceptionCode ec = 0;
    for (unsigned i = 0; i < itemsCount; ++i) {
        float result = animatedListSizeEqual ? animatedLengthList[i].value(lengthContext) : 0;
        SVGLengthType unitType = percentage < 0.5 ? fromLengthList[i].unitType() : toLengthList[i].unitType();
        SVGAnimatedNumberAnimator::calculateAnimatedNumber(animationElement, percentage, repeatCount, result, fromLengthList[i].value(lengthContext), toLengthList[i].value(lengthContext));
        if (!animatedListSizeEqual)
            animatedLengthList.append(SVGLength(lengthContext, result, m_lengthMode, unitType));
        else {
            animatedLengthList[i].setValue(lengthContext, result, m_lengthMode, unitType, ec);
            ASSERT(!ec);
        }
    }
}
void SVGLineElement::parseMappedAttribute(Attribute* attr)
{
    if (attr->name() == SVGNames::x1Attr)
        setX1BaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::y1Attr)
        setY1BaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::x2Attr)
        setX2BaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::y2Attr)
        setY2BaseValue(SVGLength(LengthModeHeight, attr->value()));
    else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        SVGStyledTransformableElement::parseMappedAttribute(attr);
    }
}
void SVGCircleElement::parseMappedAttribute(MappedAttribute* attr)
{
    if (attr->name() == SVGNames::cxAttr)
        setCxBaseValue(SVGLength(LengthModeWidth, attr->value()));       
    else if (attr->name() == SVGNames::cyAttr)
        setCyBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::rAttr) {
        setRBaseValue(SVGLength(LengthModeOther, attr->value()));
        if (rBaseValue().value(this) < 0.0)
            document()->accessSVGExtensions()->reportError("A negative value for circle <r> is not allowed");
    } else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        SVGStyledTransformableElement::parseMappedAttribute(attr);
    }
}
Example #18
0
void SVGForeignObjectElement::parseMappedAttribute(Attribute* attr)
{
    const AtomicString& value = attr->value();
    if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, value));
    else if (attr->name() == SVGNames::widthAttr)
        setWidthBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::heightAttr)
        setHeightBaseValue(SVGLength(LengthModeHeight, value));
    else {
        if (SVGTests::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        SVGStyledTransformableElement::parseMappedAttribute(attr);
    }
}
Example #19
0
void SVGMarkerElement::parseMappedAttribute(Attribute* attr)
{
    if (attr->name() == SVGNames::markerUnitsAttr) {
        if (attr->value() == "userSpaceOnUse")
            setMarkerUnitsBaseValue(SVG_MARKERUNITS_USERSPACEONUSE);
        else if (attr->value() == "strokeWidth")
            setMarkerUnitsBaseValue(SVG_MARKERUNITS_STROKEWIDTH);
    } else if (attr->name() == SVGNames::refXAttr)
        setRefXBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::refYAttr)
        setRefYBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::markerWidthAttr)
        setMarkerWidthBaseValue(SVGLength(LengthModeWidth, attr->value()));
    else if (attr->name() == SVGNames::markerHeightAttr)
        setMarkerHeightBaseValue(SVGLength(LengthModeHeight, attr->value()));
    else if (attr->name() == SVGNames::orientAttr) {
        SVGAngle angle;

        if (attr->value() == "auto")
            setOrientTypeBaseValue(SVG_MARKER_ORIENT_AUTO);
        else {
            ExceptionCode ec = 0;
            angle.setValueAsString(attr->value(), ec);
            setOrientTypeBaseValue(SVG_MARKER_ORIENT_ANGLE);
        }

        setOrientAngleBaseValue(angle);
    } else {
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;
        if (SVGFitToViewBox::parseMappedAttribute(document(), attr))
            return;

        SVGStyledElement::parseMappedAttribute(attr);
    }
}
void SVGFilterElement::parseMappedAttribute(MappedAttribute* attr)
{
    const String& value = attr->value();
    if (attr->name() == SVGNames::filterUnitsAttr) {
        if (value == "userSpaceOnUse")
            setFilterUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (value == "objectBoundingBox")
            setFilterUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::primitiveUnitsAttr) {
        if (value == "userSpaceOnUse")
            setPrimitiveUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
        else if (value == "objectBoundingBox")
            setPrimitiveUnitsBaseValue(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
    } else if (attr->name() == SVGNames::xAttr)
        setXBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::yAttr)
        setYBaseValue(SVGLength(LengthModeHeight, value));
    else if (attr->name() == SVGNames::widthAttr)
        setWidthBaseValue(SVGLength(LengthModeWidth, value));
    else if (attr->name() == SVGNames::heightAttr)
        setHeightBaseValue(SVGLength(LengthModeHeight, value));
    else if (attr->name() == SVGNames::filterResAttr) {
        float x, y;
        if (parseNumberOptionalNumber(value, x, y)) {
            setFilterResXBaseValue(x);
            setFilterResYBaseValue(y);
        }
    } else {
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        if (SVGLangSpace::parseMappedAttribute(attr))
            return;
        if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
            return;

        SVGStyledElement::parseMappedAttribute(attr);
    }
}
Example #21
0
void SVGLengthList::parse(const String& value, const SVGStyledElement* context, SVGLengthMode mode)
{
    ExceptionCode ec = 0;
    clear(ec);

    const UChar* ptr = value.characters();
    const UChar* end = ptr + value.length();
    while (ptr < end) {
        const UChar* start = ptr;
        while (ptr < end && *ptr != ',' && !isWhitespace(*ptr))
            ptr++;
        if (ptr == start)
            break;
        appendItem(SVGLength(context, mode, String(start, ptr - start)), ec);
        skipOptionalSpacesOrDelimiter(ptr, end);
    }
}
Example #22
0
float
SVGLength::GetValueInSpecifiedUnit(PRUint8 aUnit,
                                   const nsSVGElement *aElement,
                                   PRUint8 aAxis) const
{
  if (aUnit == mUnit) {
    return mValue;
  }
  if ((aUnit == nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER &&
       mUnit == nsIDOMSVGLength::SVG_LENGTHTYPE_PX) ||
      (aUnit == nsIDOMSVGLength::SVG_LENGTHTYPE_PX &&
       mUnit == nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER)) {
    return mValue;
  }
  if (IsAbsoluteUnit(aUnit) && IsAbsoluteUnit(mUnit)) {
    return mValue * GetAbsUnitsPerAbsUnit(aUnit, mUnit);
  }

  // Otherwise we do a two step convertion via user units. This can only
  // succeed if aElement is non-null (although that's not sufficent to
  // guarantee success).

  float userUnitsPerCurrentUnit = GetUserUnitsPerUnit(aElement, aAxis);
  float userUnitsPerNewUnit =
    SVGLength(0.0f, aUnit).GetUserUnitsPerUnit(aElement, aAxis);

  NS_ASSERTION(userUnitsPerCurrentUnit >= 0 ||
               !NS_finite(userUnitsPerCurrentUnit),
               "bad userUnitsPerCurrentUnit");
  NS_ASSERTION(userUnitsPerNewUnit >= 0 ||
               !NS_finite(userUnitsPerNewUnit),
               "bad userUnitsPerNewUnit");

  float value = mValue * userUnitsPerCurrentUnit / userUnitsPerNewUnit;

  // userUnitsPerCurrentUnit could be infinity, or userUnitsPerNewUnit could
  // be zero.
  if (NS_finite(value)) {
    return value;
  }
  return std::numeric_limits<float>::quiet_NaN();
}
Example #23
0
void DOMSVGLength::GetValueAsString(nsAString& aValue) {
  if (mVal) {
    if (mIsAnimValItem) {
      mSVGElement->FlushAnimations();
      mVal->GetAnimValueString(aValue);
    } else {
      mVal->GetBaseValueString(aValue);
    }
    return;
  }

  if (mIsAnimValItem && HasOwner()) {
    Element()->FlushAnimations();  // May make HasOwner() == false
  }
  if (HasOwner()) {
    InternalItem().GetValueAsString(aValue);
    return;
  }
  SVGLength(mValue, mUnit).GetValueAsString(aValue);
}
Example #24
0
void SVGTextPathElement::parseMappedAttribute(MappedAttribute* attr)
{
    const String& value = attr->value();

    if (attr->name() == SVGNames::startOffsetAttr)
        setStartOffsetBaseValue(SVGLength(LengthModeOther, value));
    else if (attr->name() == SVGNames::methodAttr) {
        if (value == "align")
            setSpacingBaseValue(SVG_TEXTPATH_METHODTYPE_ALIGN);
        else if(value == "stretch")
            setSpacingBaseValue(SVG_TEXTPATH_METHODTYPE_STRETCH);
    } else if (attr->name() == SVGNames::spacingAttr) {
        if (value == "auto")
            setMethodBaseValue(SVG_TEXTPATH_SPACINGTYPE_AUTO);
        else if (value == "exact")
            setMethodBaseValue(SVG_TEXTPATH_SPACINGTYPE_EXACT);
    } else {
        if (SVGURIReference::parseMappedAttribute(attr))
            return;
        SVGTextContentElement::parseMappedAttribute(attr);
    }
}
Example #25
0
SVGLength SVGSVGElement::createSVGLength()
{
    return SVGLength();
}
Example #26
0
void SVGSVGElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
    if (!nearestViewportElement()) {
        // Since we only handle events if we're the outermost <svg> element, set listeners only
        // if we are. Set the listeners directly on the window attribute.
        // FIXME: This strategy is wrong. It won't work if we an existing <svg> element becomes
        // the outermost or if an existing <svg> element later becomes no longer outmost.
        if (name == HTMLNames::onunloadAttr) {
            document().setWindowAttributeEventListener(eventNames().unloadEvent, name, value);
            return;
        }
        if (name == HTMLNames::onresizeAttr) {
            document().setWindowAttributeEventListener(eventNames().resizeEvent, name, value);
            return;
        }
        if (name == HTMLNames::onscrollAttr) {
            document().setWindowAttributeEventListener(eventNames().scrollEvent, name, value);
            return;
        }
        if (name == SVGNames::onzoomAttr) {
            document().setWindowAttributeEventListener(eventNames().zoomEvent, name, value);
            return;
        }
    }

    SVGParsingError parseError = NoError;

    if (name == HTMLNames::onabortAttr)
        document().setWindowAttributeEventListener(eventNames().abortEvent, name, value);
    else if (name == HTMLNames::onerrorAttr)
        document().setWindowAttributeEventListener(eventNames().errorEvent, name, value);
    else if (name == SVGNames::xAttr)
        setXBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
    else if (name == SVGNames::yAttr)
        setYBaseValue(SVGLength::construct(LengthModeHeight, value, parseError));
    else if (name == SVGNames::widthAttr) {
        SVGLength length = SVGLength::construct(LengthModeWidth, value, parseError, ForbidNegativeLengths);
        if (parseError != NoError || value.isEmpty()) {
            // FIXME: This is definitely the correct behavior for a missing/removed attribute.
            // Not sure it's correct for the empty string or for something that can't be parsed.
            length = SVGLength(LengthModeWidth, ASCIILiteral("100%"));
        }
        setWidthBaseValue(length);
    } else if (name == SVGNames::heightAttr) {
        SVGLength length = SVGLength::construct(LengthModeHeight, value, parseError, ForbidNegativeLengths);
        if (parseError != NoError || value.isEmpty()) {
            // FIXME: This is definitely the correct behavior for a removed attribute.
            // Not sure it's correct for the empty string or for something that can't be parsed.
            length = SVGLength(LengthModeHeight, ASCIILiteral("100%"));
        }
        setHeightBaseValue(length);
    }

    reportAttributeParsingError(parseError, name, value);

    SVGLangSpace::parseAttribute(name, value);
    SVGExternalResourcesRequired::parseAttribute(name, value);
    SVGFitToViewBox::parseAttribute(this, name, value);
    SVGZoomAndPan::parseAttribute(*this, name, value);
    SVGGraphicsElement::parseAttribute(name, value);
}
Example #27
0
SVGLength toSVGLength(KJS::JSValue* val)
{
    return val->isObject(&JSSVGLength::info) ? (SVGLength) *static_cast<JSSVGLength*>(val)->impl() : SVGLength();
}
void SVGSVGElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
    if (!nearestViewportElement()) {
        // For these events, the outermost <svg> element works like a <body> element does,
        // setting certain event handlers directly on the window object.
        if (name == HTMLNames::onunloadAttr) {
            document().setWindowAttributeEventListener(eventNames().unloadEvent, name, value);
            return;
        }
        if (name == HTMLNames::onresizeAttr) {
            document().setWindowAttributeEventListener(eventNames().resizeEvent, name, value);
            return;
        }
        if (name == HTMLNames::onscrollAttr) {
            document().setWindowAttributeEventListener(eventNames().scrollEvent, name, value);
            return;
        }
        if (name == SVGNames::onzoomAttr) {
            document().setWindowAttributeEventListener(eventNames().zoomEvent, name, value);
            return;
        }
    }

    // For these events, any <svg> element works like a <body> element does,
    // setting certain event handlers directly on the window object.
    // FIXME: Why different from the events above that work only on the outermost <svg> element?
    if (name == HTMLNames::onabortAttr) {
        document().setWindowAttributeEventListener(eventNames().abortEvent, name, value);
        return;
    }
    if (name == HTMLNames::onerrorAttr) {
        document().setWindowAttributeEventListener(eventNames().errorEvent, name, value);
        return;
    }

    SVGParsingError parseError = NoError;

    if (name == SVGNames::xAttr)
        setXBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
    else if (name == SVGNames::yAttr)
        setYBaseValue(SVGLength::construct(LengthModeHeight, value, parseError));
    else if (name == SVGNames::widthAttr) {
        SVGLength length = SVGLength::construct(LengthModeWidth, value, parseError, ForbidNegativeLengths);
        if (parseError != NoError || value.isEmpty()) {
            // FIXME: This is definitely the correct behavior for a missing/removed attribute.
            // Not sure it's correct for the empty string or for something that can't be parsed.
            length = SVGLength(LengthModeWidth, ASCIILiteral("100%"));
        }
        setWidthBaseValue(length);
    } else if (name == SVGNames::heightAttr) {
        SVGLength length = SVGLength::construct(LengthModeHeight, value, parseError, ForbidNegativeLengths);
        if (parseError != NoError || value.isEmpty()) {
            // FIXME: This is definitely the correct behavior for a removed attribute.
            // Not sure it's correct for the empty string or for something that can't be parsed.
            length = SVGLength(LengthModeHeight, ASCIILiteral("100%"));
        }
        setHeightBaseValue(length);
    }

    reportAttributeParsingError(parseError, name, value);

    SVGExternalResourcesRequired::parseAttribute(name, value);
    SVGFitToViewBox::parseAttribute(this, name, value);
    SVGZoomAndPan::parseAttribute(*this, name, value);
    SVGGraphicsElement::parseAttribute(name, value);
}