Package org.apache.batik.css.engine.value

Examples of org.apache.batik.css.engine.value.Value

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    public Value createValue(LexicalUnit lu, CSSEngine engine)
        throws DOMException {
      if (lu.getLexicalUnitType() == LexicalUnit.SAC_FUNCTION && lu
          .getFunctionName().equalsIgnoreCase("rgba")) {
        lu = lu.getParameters();
        Value red = createColorComponent(lu);
        lu = lu.getNextLexicalUnit().getNextLexicalUnit();
        Value green = createColorComponent(lu);
        lu = lu.getNextLexicalUnit().getNextLexicalUnit();
        Value blue = createColorComponent(lu);
        lu = lu.getNextLexicalUnit().getNextLexicalUnit();
        Value alpha = createColorComponent(lu);
        return createRGBAColor(red, green, blue, alpha);
      } else if (lu.getLexicalUnitType() == LexicalUnit.SAC_IDENT && lu
          .getStringValue().equalsIgnoreCase("transparent")) {
        return createRGBAColor(new FloatValue(CSSPrimitiveValue.CSS_NUMBER, 0),
            new FloatValue(CSSPrimitiveValue.CSS_NUMBER, 0),
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            if (lu.getStringValue().equalsIgnoreCase
                (CSSConstants.CSS_CURRENTCOLOR_VALUE)) {
                return SVGValueConstants.CURRENTCOLOR_VALUE;
            }
        }
        Value v = super.createValue(lu, engine);
        lu = lu.getNextLexicalUnit();
        if (lu == null) {
            return v;
        }
        if (lu.getLexicalUnitType() != LexicalUnit.SAC_FUNCTION ||
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            int ci = engine.getColorIndex();
            return engine.getComputedStyle(elt, pseudo, ci);
        }
        if (value.getCssValueType() == CSSValue.CSS_VALUE_LIST) {
            ListValue lv = (ListValue)value;
            Value v = lv.item(0);
            Value t = super.computeValue(elt, pseudo, engine, idx, sm, v);
            if (t != v) {
                ListValue result = new ListValue(' ');
                result.append(t);
                result.append(lv.item(1));
                return result;
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     * @param ctx the bridge context
     */
    public static ShapePainter convertMarkers(Element e,
                                              ShapeNode node,
                                              BridgeContext ctx) {
        Value v;
        v = CSSUtilities.getComputedStyle(e, SVGCSSEngine.MARKER_START_INDEX);
        Marker startMarker = convertMarker(e, v, ctx);
        v = CSSUtilities.getComputedStyle(e, SVGCSSEngine.MARKER_MID_INDEX);
        Marker midMarker = convertMarker(e, v, ctx);
        v = CSSUtilities.getComputedStyle(e, SVGCSSEngine.MARKER_END_INDEX);
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     * @param ctx the bridge context
     */
    public static Paint convertStrokePaint(Element strokedElement,
                                           GraphicsNode strokedNode,
                                           BridgeContext ctx) {
        Value v = CSSUtilities.getComputedStyle
            (strokedElement, SVGCSSEngine.STROKE_OPACITY_INDEX);
        float opacity = convertOpacity(v);
        v = CSSUtilities.getComputedStyle
            (strokedElement, SVGCSSEngine.STROKE_INDEX);

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     * @param ctx the bridge context
     */
    public static Paint convertFillPaint(Element filledElement,
                                         GraphicsNode filledNode,
                                         BridgeContext ctx) {
        Value v = CSSUtilities.getComputedStyle
            (filledElement, SVGCSSEngine.FILL_OPACITY_INDEX);
        float opacity = convertOpacity(v);
        v = CSSUtilities.getComputedStyle
            (filledElement, SVGCSSEngine.FILL_INDEX);

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            default:
                throw new Error(); // can't be reached
            }
        } else { // List
            ListValue lv = (ListValue)paintDef;
            Value v = lv.item(0);
            switch (v.getPrimitiveType()) {
            case CSSPrimitiveValue.CSS_RGBCOLOR:
                return convertRGBICCColor(paintedElement, v,
                                          (ICCColor)lv.item(1),
                                          opacity, ctx);

            case CSSPrimitiveValue.CSS_URI:
                Paint result = silentConvertURIPaint(paintedElement,
                                                     paintedNode,
                                                     lv,
                                                     opacity,
                                                     ctx);
                if (result == null) {
                    v = lv.item(1);
                    switch (v.getPrimitiveType()) {
                    case CSSPrimitiveValue.CSS_IDENT:
                        return null; // none

                    case CSSPrimitiveValue.CSS_RGBCOLOR:
                        if (lv.getLength() == 2) {
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     * Converts a <tt>Stroke</tt> object defined on the specified element.
     *
     * @param e the element on which the stroke is specified
     */
    public static Stroke convertStroke(Element e) {
        Value v;
        v = CSSUtilities.getComputedStyle
            (e, SVGCSSEngine.STROKE_WIDTH_INDEX);
        float width = v.getFloatValue();
        if (width == 0.0f)
            return null; // Stop here no stroke should be painted.

        v = CSSUtilities.getComputedStyle
            (e, SVGCSSEngine.STROKE_LINECAP_INDEX);
        int linecap = convertStrokeLinecap(v);
        v = CSSUtilities.getComputedStyle
            (e, SVGCSSEngine.STROKE_LINEJOIN_INDEX);
        int linejoin = convertStrokeLinejoin(v);
        v = CSSUtilities.getComputedStyle
            (e, SVGCSSEngine.STROKE_MITERLIMIT_INDEX);
        float miterlimit = convertStrokeMiterlimit(v);
        v = CSSUtilities.getComputedStyle
            (e, SVGCSSEngine.STROKE_DASHARRAY_INDEX);
        float[] dasharray = convertStrokeDasharray(v);

        float dashoffset = 0;
        if (dasharray != null) {
            v =  CSSUtilities.getComputedStyle
                (e, SVGCSSEngine.STROKE_DASHOFFSET_INDEX);
            dashoffset = v.getFloatValue();

            // make the dashoffset positive since BasicStroke cannot handle
            // negative values
            if ( dashoffset < 0 ) {
                float dashpatternlength = 0;
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     *         GraphicsNode.STROKE |
     *         GraphicsNode.ALL |
     *         GraphicsNode.NONE
     */
    public static int convertPointerEvents(Element e) {
        Value v = getComputedStyle(e, SVGCSSEngine.POINTER_EVENTS_INDEX);
        String s = v.getStringValue();
        switch(s.charAt(0)) {
        case 'v':
            if (s.length() == 7) {
                return GraphicsNode.VISIBLE;
            } else {
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     *
     * @param e the container element
     */
    public static Rectangle2D convertEnableBackground(Element e /*,
                                        UnitProcessor.Context uctx*/) {
        Value v = getComputedStyle(e, SVGCSSEngine.ENABLE_BACKGROUND_INDEX);
        if (v.getCssValueType() != CSSValue.CSS_VALUE_LIST) {
            return null; // accumulate
        }
        ListValue lv = (ListValue)v;
        int length = lv.getLength();
        switch (length) {
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Related Classes of org.apache.batik.css.engine.value.Value

  • org.apache.batik.bridge.CSSFontFace
  • org.apache.batik.bridge.CSSUtilities
  • org.apache.batik.bridge.CursorManager
  • org.apache.batik.bridge.PaintServer
  • org.apache.batik.bridge.svg12.SVGFlowRootElementBridge
  • org.apache.batik.bridge.svg12.SVGSolidColorElementBridge
  • org.apache.batik.bridge.SVGAnimationEngine
  • org.apache.batik.bridge.SVGAnimationEngine$AnimatablePaintValueFactory
  • org.apache.batik.bridge.SVGAnimationEngine$CSSValueFactory
  • org.apache.batik.bridge.SVGGVTFont
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