Package org.pentaho.reporting.libraries.css.dom

Examples of org.pentaho.reporting.libraries.css.dom.LayoutStyle

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   */
  public void resolve (final DocumentContext process,
                       final LayoutElement currentNode,
                       final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    layoutContext.setValue(key, CSSNumericValue.createValue(CSSNumericType.PT, 1));
  }
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   */
  public void resolve (final DocumentContext process,
                       final LayoutElement element,
                       final StyleKey key)
  {
    final LayoutStyle layoutContext = element.getLayoutStyle();
    final ContentSpecification contentSpecification =
        (ContentSpecification) layoutContext.getValue(InternalStyleKeys.INTERNAL_CONTENT);
    final CSSValue value = layoutContext.getValue(key);
    if (value instanceof CSSConstant)
    {
      if (ContentValues.NONE.equals(value))
      {
        contentSpecification.setStrings(XAlternateTextResolveHandler.DEFAULT_CONTENT);
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   */
  public void resolve(final DocumentContext process,
                      final LayoutElement currentNode,
                      final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(key);
    CSSStringValue lineEllipsis = null;
    CSSStringValue blockEllipsis = null;
    if (value instanceof CSSValueList)
    {
      final CSSValueList vlist = (CSSValueList) value;
      if (vlist.getLength() == 2)
      {
        lineEllipsis = filterString(vlist.getItem(0));
        blockEllipsis = filterString(vlist.getItem(1));
      }
      else if (vlist.getLength() == 1)
      {
        lineEllipsis = filterString(vlist.getItem(0));
        blockEllipsis = filterString(vlist.getItem(0));
      }
    }
    if (lineEllipsis == null)
    {
      lineEllipsis = new CSSStringValue(CSSStringType.STRING, "..");
    }
    if (blockEllipsis == null)
    {
      blockEllipsis = new CSSStringValue(CSSStringType.STRING, "..");
    }

    layoutContext.setValue(TextStyleKeys.X_BLOCK_TEXT_OVERFLOW_ELLIPSIS, blockEllipsis);
    layoutContext.setValue(TextStyleKeys.X_LINE_TEXT_OVERFLOW_ELLIPSIS, lineEllipsis);
  }
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  public void resolve(final DocumentContext process,
                      final LayoutElement currentNode,
                      final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(key);
    if (value instanceof CSSConstant == false)
    {
      // fine, we're done here ...
      return;
    }

    final LayoutOutputMetaData metaData = process.getOutputMetaData();
    final int resolution = (int) metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);

    final CSSConstant constant = (CSSConstant) value;
    final LayoutElement parent = currentNode.getParentLayoutElement();
    if (parent != null)
    {
      final CSSValue parentFontSizeValue = parent.getLayoutStyle().getValue(FontStyleKeys.FONT_SIZE);

      final double parentFontSize = StyleSheetUtility.convertLengthToDouble(parentFontSizeValue, resolution);
      if (RelativeFontSize.LARGER.equals(value))
      {
        final double scaleFactor = getScaleLargerFactor(parentFontSize);
        layoutContext.setValue(key, CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, scaleFactor));
        return;
      }

      if (RelativeFontSize.SMALLER.equals(value))
      {
        final double scaleFactor = getScaleSmallerFactor(parentFontSize);
        layoutContext.setValue(key, CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, scaleFactor));
        return;
      }
    }
    else
    {
      // we might not have a parent, but that won't stop us ..
      if (RelativeFontSize.LARGER.equals(value))
      {
        layoutContext.setValue(key, CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, 120));
        return;
      }

      if (RelativeFontSize.SMALLER.equals(value))
      {
        layoutContext.setValue(key, CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, 85));
        return;
      }
    }

    final CSSValue resolvedValue = lookupValue(constant);
    if (resolvedValue != null)
    {
      layoutContext.setValue(key, resolvedValue);
    }
  }
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   */
  public void resolve(final DocumentContext process,
                      final LayoutElement currentNode,
                      final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(key);
    final int fontWeight;
    if (FontWeight.BOLD.equals(value))
    {
      // ask the parent ...
      fontWeight = 700;
    }
    else if (FontWeight.NORMAL.equals(value))
    {
      // ask the parent ...
      fontWeight = 400;
    }
    else if (FontWeight.BOLDER.equals(value))
    {
      final int parentFontWeight = queryParent(currentNode.getParentLayoutElement());
      fontWeight = Math.max (900, parentFontWeight + 100);
    }
    else if (FontWeight.LIGHTER.equals(value))
    {
      final int parentFontWeight = queryParent(currentNode.getParentLayoutElement());
      fontWeight = Math.min (100, parentFontWeight - 100);
    }
    else if (value instanceof CSSNumericValue)
    {
      final CSSNumericValue nval = (CSSNumericValue) value;
      if (CSSNumericType.NUMBER.equals(nval.getType()) == false)
      {
        // preserve the parent's weight...
        fontWeight = queryParent(currentNode.getParentLayoutElement());
      }
      else
      {
        fontWeight = (int) nval.getValue();
      }
    }
    else
    {
      fontWeight = queryParent(currentNode.getParentLayoutElement());
    }

    layoutContext.setValue(FontStyleKeys.FONT_WEIGHT, CSSNumericValue.createValue(CSSNumericType.NUMBER, fontWeight));
  }
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   */
  public void resolve (final DocumentContext process,
                       final LayoutElement element,
                       final StyleKey key)
  {
    final LayoutStyle layoutContext = element.getLayoutStyle();
    final ContentSpecification contentSpecification =
        (ContentSpecification) layoutContext.getValue(InternalStyleKeys.INTERNAL_CONTENT);
    final CSSValue value = layoutContext.getValue(key);
    if (value instanceof CSSConstant)
    {
      if (ContentValues.NONE.equals(value))
      {
        contentSpecification.setStrings(DEFAULT_CONTENT);
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   */
  public void resolve(final DocumentContext process,
                      final LayoutElement currentNode,
                      final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(key);
    if ((value instanceof CSSNumericValue) == false)
    {
      return;
    }
    final CSSNumericValue nval = (CSSNumericValue) value;
    if (CSSNumericType.PERCENTAGE.equals(nval.getType()) == false)
    {
      return;
    }
    double percentage = nval.getValue();
    if (percentage < 0)
    {
      percentage = 0;
    }
    if (percentage > 100)
    {
      percentage = 100;
    }
    layoutContext.setValue(TextStyleKeys.TEXT_KASHIDA_SPACE,
            CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, percentage));
  }
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   */
  public void resolve (final DocumentContext process,
                       final LayoutElement currentNode,
                       final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(key);
    if (LineHeight.NONE.equals(value))
    {
      // query the anchestor, if there's one ..
      handleNone(process, currentNode);
      return;
    }

    if (LineHeight.NORMAL.equals(value))
    {
      handleNormal(process, currentNode);
      return;
    }

    if (value instanceof CSSNumericValue == false)
    {
      // fall back to normal ..
      handleNormal(process, currentNode);
      return;
    }

    final CSSNumericValue nval = (CSSNumericValue) value;
    if (isLengthValue(nval))
    {
      layoutContext.setValue(LineStyleKeys.LINE_HEIGHT, nval);
      return;
    }

    final double factor;
    if (nval.getType().equals(CSSNumericType.PERCENTAGE))
    {
      factor = nval.getValue() / 100d;
    }
    else if (nval.getType().equals(CSSNumericType.NUMBER))
    {
      factor = nval.getValue();
    }
    else
    {
      handleNormal(process, currentNode);
      return;
    }


    final LayoutOutputMetaData metaData = process.getOutputMetaData();
    final int resolution = (int) metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);
    final double fontSize = StyleSheetUtility.convertLengthToDouble(value, resolution);
    layoutContext.setValue(LineStyleKeys.LINE_HEIGHT,
            CSSNumericValue.createValue(CSSNumericType.PT, fontSize * factor));

  }
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   */
  public void resolve (final DocumentContext process,
                       final LayoutElement currentNode,
                       final StyleKey key)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final boolean rightToLeft = Direction.RTL.equals
        (layoutContext.getValue(TextStyleKeys.DIRECTION));
    final CSSValue blockProgression = layoutContext.getValue(TextStyleKeys.BLOCK_PROGRESSION);
    // this might be invalid ...
    if (BlockProgression.TB.equals(blockProgression))
    {
      if (rightToLeft)
      {
        layoutContext.setValue(key, new CSSValuePair(RIGHT_BOTTOM, LEFT_TOP));
      }
      else
      {
        layoutContext.setValue(key, new CSSValuePair(LEFT_TOP, LEFT_TOP));
      }
    }
    else if (BlockProgression.RL.equals(blockProgression))
    {
      if (rightToLeft)
      {
        layoutContext.setValue(key, new CSSValuePair(LEFT_TOP, LEFT_TOP));
      }
      else
      {
        layoutContext.setValue(key, new CSSValuePair(RIGHT_BOTTOM, LEFT_TOP));
      }
    }
    else if (BlockProgression.LR.equals(blockProgression))
    {
      if (rightToLeft)
      {
        layoutContext.setValue(key, new CSSValuePair(RIGHT_BOTTOM, RIGHT_BOTTOM));
      }
      else
      {
        layoutContext.setValue(key, new CSSValuePair(LEFT_TOP, LEFT_TOP));
      }
    }
  }
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  }

  private void handleNormal (final DocumentContext process,
                             final LayoutElement currentNode)
  {
    final LayoutStyle layoutContext = currentNode.getLayoutStyle();
    final CSSValue value = layoutContext.getValue(FontStyleKeys.FONT_SIZE);
    final LayoutOutputMetaData metaData = process.getOutputMetaData();
    final int resolution = (int) metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);
    final double fontSize = StyleSheetUtility.convertLengthToDouble(value, resolution);
    if (fontSize < 10)
    {
      layoutContext.setValue(LineStyleKeys.LINE_HEIGHT,
              CSSNumericValue.createValue(CSSNumericType.PT, fontSize * 1.2));
    }
    else if (fontSize < 24)
    {
      layoutContext.setValue(LineStyleKeys.LINE_HEIGHT,
              CSSNumericValue.createValue(CSSNumericType.PT, fontSize * 1.1));
    }
    else
    {
      layoutContext.setValue(LineStyleKeys.LINE_HEIGHT,
              CSSNumericValue.createValue(CSSNumericType.PT, fontSize * 1.05));
    }

  }
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Related Classes of org.pentaho.reporting.libraries.css.dom.LayoutStyle

  • org.pentaho.reporting.libraries.css.resolver.impl.DefaultStyleResolver
  • org.pentaho.reporting.libraries.css.resolver.values.autovalue.box.FitPositionResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.autovalue.fonts.FontSmoothResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.autovalue.text.TextDecorationWidthResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.border.BorderWidthResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.box.FloatResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.color.ColorResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.color.OtherColorResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.ConstantsResolveHandler
  • org.pentaho.reporting.libraries.css.resolver.values.computed.content.ContentResolveHandler
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