Package org.jfree.layouting.layouter.style.functions.values

Examples of org.jfree.layouting.layouter.style.functions.values.StyleValueFunction

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                                        final LayoutElement element)

  {

    StyleValueFunction styleFunction =

            FunctionFactory.getInstance().getStyleFunction(function.getFunctionName());

    try

    {

      CSSValue value = styleFunction.evaluate(process, element, function);

      if (value instanceof CSSResourceValue)

      {
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      return value;
    }

    final CSSFunctionValue functionValue = (CSSFunctionValue) value;

    final StyleValueFunction function =
            FunctionFactory.getInstance().getStyleFunction
                    (functionValue.getFunctionName());
    if (function == null)
    {
      throw new FunctionEvaluationException
              ("Unsupported Function: " + functionValue);
    }
    return function.evaluate
            (layoutProcess, layoutElement, functionValue);
  }
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  }

  public StyleValueFunction getStyleFunction (String name)
  {
    final StyleValueFunction function = (StyleValueFunction) styleFunctions.get(name.toLowerCase());
    if (function == null)
    {
      Log.warn ("Unrecognized style function encountered: " + name);
    }
    // todo: Check for null values in all callers ..
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  private ContentToken evaluateFunction(final CSSFunctionValue function,
                                        final LayoutProcess process,
                                        final LayoutElement element)
  {
    final StyleValueFunction styleFunction =
            FunctionFactory.getInstance().getStyleFunction(function.getFunctionName());
    try
    {
      final CSSValue value = styleFunction.evaluate(process, element, function);
      if (value instanceof CSSResourceValue)
      {
        final CSSResourceValue refValue = (CSSResourceValue) value;
        return new ResourceContentToken(refValue.getValue());
      }
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  private ContentToken evaluateFunction(final CSSFunctionValue function,
                                        final LayoutProcess process,
                                        final LayoutElement element)
  {
    final StyleValueFunction styleFunction =
            FunctionFactory.getInstance().getStyleFunction(function.getFunctionName());
    try
    {
      final CSSValue value = styleFunction.evaluate(process, element, function);
      if (value instanceof CSSResourceValue)
      {
        final CSSResourceValue refValue = (CSSResourceValue) value;
        return new ResourceContentToken(refValue.getValue());
      }
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Related Classes of org.jfree.layouting.layouter.style.functions.values.StyleValueFunction

  • org.jfree.layouting.layouter.style.functions.FunctionFactory
  • org.jfree.layouting.layouter.style.functions.FunctionUtilities
  • org.jfree.layouting.layouter.style.resolver.computed.color.ColorResolveHandler
  • org.jfree.layouting.layouter.style.resolver.computed.content.StringSetResolveHandler
  • org.jfree.layouting.layouter.style.resolver.computed.content.XAlternateTextResolveHandler
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