Exemplo n.º 1
0
static void setPatternAttributes(const SVGPatternElement* element, PatternAttributes& attributes)
{
    if (!attributes.hasX() && element->x()->isSpecified())
        attributes.setX(element->x()->currentValue());

    if (!attributes.hasY() && element->y()->isSpecified())
        attributes.setY(element->y()->currentValue());

    if (!attributes.hasWidth() && element->width()->isSpecified())
        attributes.setWidth(element->width()->currentValue());

    if (!attributes.hasHeight() && element->height()->isSpecified())
        attributes.setHeight(element->height()->currentValue());

    if (!attributes.hasViewBox() && element->viewBox()->isSpecified() && element->viewBox()->currentValue()->isValid())
        attributes.setViewBox(element->viewBox()->currentValue()->value());

    if (!attributes.hasPreserveAspectRatio() && element->preserveAspectRatio()->isSpecified())
        attributes.setPreserveAspectRatio(element->preserveAspectRatio()->currentValue());

    if (!attributes.hasPatternUnits() && element->patternUnits()->isSpecified())
        attributes.setPatternUnits(element->patternUnits()->currentValue()->enumValue());

    if (!attributes.hasPatternContentUnits() && element->patternContentUnits()->isSpecified())
        attributes.setPatternContentUnits(element->patternContentUnits()->currentValue()->enumValue());

    if (!attributes.hasPatternTransform() && element->patternTransform()->isSpecified()) {
        AffineTransform transform;
        element->patternTransform()->currentValue()->concatenate(transform);
        attributes.setPatternTransform(transform);
    }

    if (!attributes.hasPatternContentElement() && ElementTraversal::firstWithin(*element))
        attributes.setPatternContentElement(element);
}
Exemplo n.º 2
0
static void setPatternAttributes(const SVGPatternElement& element, PatternAttributes& attributes)
{
    if (!attributes.hasX() && element.hasAttribute(SVGNames::xAttr))
        attributes.setX(element.x());

    if (!attributes.hasY() && element.hasAttribute(SVGNames::yAttr))
        attributes.setY(element.y());

    if (!attributes.hasWidth() && element.hasAttribute(SVGNames::widthAttr))
        attributes.setWidth(element.width());

    if (!attributes.hasHeight() && element.hasAttribute(SVGNames::heightAttr))
        attributes.setHeight(element.height());

    if (!attributes.hasViewBox() && element.hasAttribute(SVGNames::viewBoxAttr) && element.viewBoxIsValid())
        attributes.setViewBox(element.viewBox());

    if (!attributes.hasPreserveAspectRatio() && element.hasAttribute(SVGNames::preserveAspectRatioAttr))
        attributes.setPreserveAspectRatio(element.preserveAspectRatio());

    if (!attributes.hasPatternUnits() && element.hasAttribute(SVGNames::patternUnitsAttr))
        attributes.setPatternUnits(element.patternUnits());

    if (!attributes.hasPatternContentUnits() && element.hasAttribute(SVGNames::patternContentUnitsAttr))
        attributes.setPatternContentUnits(element.patternContentUnits());

    if (!attributes.hasPatternTransform() && element.hasAttribute(SVGNames::patternTransformAttr)) {
        AffineTransform transform;
        element.patternTransform().concatenate(transform);
        attributes.setPatternTransform(transform);
    }

    if (!attributes.hasPatternContentElement() && element.childElementCount())
        attributes.setPatternContentElement(&element);
}
Exemplo n.º 3
0
void SVGPatternElement::collectPatternAttributes(PatternAttributes& attributes) const
{
    if (!attributes.hasX() && hasAttribute(SVGNames::xAttr))
        attributes.setX(x());

    if (!attributes.hasY() && hasAttribute(SVGNames::yAttr))
        attributes.setY(y());

    if (!attributes.hasWidth() && hasAttribute(SVGNames::widthAttr))
        attributes.setWidth(width());

    if (!attributes.hasHeight() && hasAttribute(SVGNames::heightAttr))
        attributes.setHeight(height());

    if (!attributes.hasViewBox() && hasAttribute(SVGNames::viewBoxAttr) && viewBoxIsValid())
        attributes.setViewBox(viewBox());

    if (!attributes.hasPreserveAspectRatio() && hasAttribute(SVGNames::preserveAspectRatioAttr))
        attributes.setPreserveAspectRatio(preserveAspectRatio());

    if (!attributes.hasPatternUnits() && hasAttribute(SVGNames::patternUnitsAttr))
        attributes.setPatternUnits(patternUnits());

    if (!attributes.hasPatternContentUnits() && hasAttribute(SVGNames::patternContentUnitsAttr))
        attributes.setPatternContentUnits(patternContentUnits());

    if (!attributes.hasPatternTransform() && hasAttribute(SVGNames::patternTransformAttr)) {
        AffineTransform transform;
        patternTransform().concatenate(transform);
        attributes.setPatternTransform(transform);
    }

    if (!attributes.hasPatternContentElement() && childElementCount())
        attributes.setPatternContentElement(this);
}
Exemplo n.º 4
0
void SVGPatternElement::collectPatternAttributes(PatternAttributes& attributes) const
{
    HashSet<const SVGPatternElement*> processedPatterns;

    const SVGPatternElement* current = this;
    while (current) {
        if (!attributes.hasX() && current->hasAttribute(SVGNames::xAttr))
            attributes.setX(current->x());

        if (!attributes.hasY() && current->hasAttribute(SVGNames::yAttr))
            attributes.setY(current->y());

        if (!attributes.hasWidth() && current->hasAttribute(SVGNames::widthAttr))
            attributes.setWidth(current->width());

        if (!attributes.hasHeight() && current->hasAttribute(SVGNames::heightAttr))
            attributes.setHeight(current->height());

        if (!attributes.hasViewBox() && current->hasAttribute(SVGNames::viewBoxAttr))
            attributes.setViewBox(current->viewBox());

        if (!attributes.hasPreserveAspectRatio() && current->hasAttribute(SVGNames::preserveAspectRatioAttr))
            attributes.setPreserveAspectRatio(current->preserveAspectRatio());

        if (!attributes.hasBoundingBoxMode() && current->hasAttribute(SVGNames::patternUnitsAttr))
            attributes.setBoundingBoxMode(current->patternUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);

        if (!attributes.hasBoundingBoxModeContent() && current->hasAttribute(SVGNames::patternContentUnitsAttr))
            attributes.setBoundingBoxModeContent(current->patternContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);

        if (!attributes.hasPatternTransform() && current->hasAttribute(SVGNames::patternTransformAttr)) {
            AffineTransform transform;
            current->patternTransform().concatenate(transform);
            attributes.setPatternTransform(transform);
        }

        if (!attributes.hasPatternContentElement() && current->hasChildNodes())
            attributes.setPatternContentElement(current);

        processedPatterns.add(current);

        // Respect xlink:href, take attributes from referenced element
        Node* refNode = ownerDocument()->getElementById(SVGURIReference::getTarget(current->href()));
        if (refNode && refNode->hasTagName(SVGNames::patternTag)) {
            current = static_cast<const SVGPatternElement*>(const_cast<const Node*>(refNode));

            // Cycle detection
            if (processedPatterns.contains(current)) {
                current = 0;
                break;
            }
        } else
            current = 0;
    }
}