public static List getFontFaces(Document doc, BridgeContext ctx) {
// check fontFamilyMap to see if we have already created an
// FontFamily that matches
Map fontFamilyMap = ctx.getFontFamilyMap();
List ret = (List) fontFamilyMap.get(doc);
if (ret != null) return ret;
ret = new LinkedList();
NodeList fontFaceElements = doc.getElementsByTagNameNS(SVG_NAMESPACE_URI, SVG_FONT_FACE_TAG);
SVGFontFaceElementBridge fontFaceBridge;
fontFaceBridge = (SVGFontFaceElementBridge) ctx.getBridge(SVG_NAMESPACE_URI, SVG_FONT_FACE_TAG);
for (int i = 0; i < fontFaceElements.getLength(); i++) {
Element fontFaceElement = (Element) fontFaceElements.item(i);
ret.add(fontFaceBridge.createFontFace(ctx, fontFaceElement));
}
CSSEngine engine = ((SVGOMDocument) doc).getCSSEngine();
List sms = engine.getFontFaces();
Iterator iter = sms.iterator();
while (iter.hasNext()) {
FontFaceRule ffr = (FontFaceRule) iter.next();
ret.add(CSSFontFace.createCSSFontFace(engine, ffr));
}
return ret;
}
/** Clears the view CSS. */
public void clearViewCSS() {
defaultView = null;
if (cssEngine != null) {
cssEngine.dispose();
}
cssEngine = null;
}
protected void initCSSPropertyIndexes(Element e) {
CSSEngine eng = CSSUtilities.getCSSEngine(e);
marginTopIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_MARGIN_TOP_PROPERTY);
marginRightIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_MARGIN_RIGHT_PROPERTY);
marginBottomIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_MARGIN_BOTTOM_PROPERTY);
marginLeftIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_MARGIN_LEFT_PROPERTY);
indentIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_INDENT_PROPERTY);
textAlignIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_TEXT_ALIGN_PROPERTY);
lineHeightIndex = eng.getPropertyIndex(SVG12CSSConstants.CSS_LINE_HEIGHT_PROPERTY);
}
/**
* Implements {@link
* ValueManager#computeValue(CSSStylableElement,String,CSSEngine,int,StyleMap,Value)}.
*/
public Value computeValue(
CSSStylableElement elt, String pseudo, CSSEngine engine, int idx, StyleMap sm, Value value) {
if (value.getPrimitiveType() == CSSPrimitiveValue.CSS_PERCENTAGE) {
sm.putLineHeightRelative(idx, true);
int fsi = engine.getLineHeightIndex();
CSSStylableElement parent;
parent = (CSSStylableElement) elt.getParentNode();
if (parent == null) {
// Hmmm somthing pretty odd - can't happen accordint to spec,
// should always have text parent.
// http://www.w3.org/TR/SVG11/text.html#BaselineShiftProperty
parent = elt;
}
Value fs = engine.getComputedStyle(parent, pseudo, fsi);
float fsv = fs.getFloatValue();
float v = value.getFloatValue();
return new FloatValue(CSSPrimitiveValue.CSS_NUMBER, (fsv * v) / 100f);
}
return super.computeValue(elt, pseudo, engine, idx, sm, value);
}