public SVGStylableElementCSSHandler(CSSEngine cssEngine, SVGStylableElement element) {
this.cssEngine = cssEngine;
this.element = element;
this.originalCSSText = element.getStyle().getCssText();
SVGStylableElement.StyleDeclaration embedStyle =
(SVGStylableElement.StyleDeclaration) element.getStyle();
this.originalStyle = new CloneableStyleDeclaration(embedStyle.getStyleDeclaration());
}
public void updateCSSColor(Color colorToChange, Color newColor) {
if (colorToChange == null || newColor == null || colorToChange.equals(newColor)) {
return;
}
FloatValue newRedValue = new FloatValue((short) 1, (float) newColor.getRed());
FloatValue newGreenValue = new FloatValue((short) 1, (float) newColor.getGreen());
FloatValue newBlueValue = new FloatValue((short) 1, (float) newColor.getBlue());
RGBColorValue newRGBColorValue = new RGBColorValue(newRedValue, newGreenValue, newBlueValue);
StyleDeclaration sd = originalStyle.clone();
int sdlen = sd.size();
for (int sdindex = 0; sdindex < sdlen; sdindex++) {
Value val = sd.getValue(sdindex);
if (val instanceof RGBColorValue) {
RGBColorValue colorVal = (RGBColorValue) val;
if (isSameColor(colorVal, colorToChange)) {
sd.put(sdindex, newRGBColorValue, sd.getIndex(sdindex), sd.getPriority(sdindex));
}
}
}
element.getStyle().setCssText(sd.toString(cssEngine));
}
@Override
public void resetCSSStyle() {
element.getStyle().setCssText(originalCSSText);
}