Package org.jfree.fonts.registry

Examples of org.jfree.fonts.registry.FontMetrics

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  {
    final FontSpecification fontSpecification =
        layoutContext.getFontSpecification();
    final OutputProcessorMetaData outputMetaData =
        layoutProcess.getOutputMetaData();
    final FontMetrics fontMetrics =
        outputMetaData.getFontMetrics(fontSpecification);
    return new VariableFontSizeProducer(fontMetrics);
  }
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    lookupKey.setAliased(context.isAntiAliased());
    lookupKey.setFontSize(context.getFontSize());
    lookupKey.setIdentifier(rawRecord);
    lookupKey.setFractional(context.isFractionalMetrics());

    final FontMetrics cachedMetrics = (FontMetrics) knownMetrics.get(lookupKey);
    if (cachedMetrics != null)
    {
      return cachedMetrics;
    }

    final CompoundFontIdentifier compoundFontIdentifier;
    final FontIdentifier record;
    if (rawRecord instanceof CompoundFontIdentifier)
    {
      compoundFontIdentifier = (CompoundFontIdentifier) rawRecord;
      record = compoundFontIdentifier.getIdentifier();
    }
    else
    {
      record = rawRecord;
      compoundFontIdentifier = null;
    }

    final String fontName;
    final boolean bold;
    final boolean italic;
    if (record instanceof FontRecord)
    {
      final FontRecord fontRecord = (FontRecord) record;
      fontName = fontRecord.getFamily().getFamilyName();
      if (compoundFontIdentifier != null)
      {
        bold = compoundFontIdentifier.isBoldSpecified();
        italic = compoundFontIdentifier.isItalicsSpecified();
      }
      else
      {
        bold = fontRecord.isBold();
        italic = fontRecord.isItalic();
      }
    }
    else if (record instanceof TrueTypeFontIdentifier)
    {
      final TrueTypeFontIdentifier ttfFontRecord = (TrueTypeFontIdentifier) record;
      fontName = ttfFontRecord.getFontName();
      if (compoundFontIdentifier != null)
      {
        bold = compoundFontIdentifier.isBoldSpecified();
        italic = compoundFontIdentifier.isItalicsSpecified();
      }
      else
      {
        bold = false;
        italic = false;
      }
    }
    else
    {
      throw new IllegalArgumentException("Unknown font-identifier type encountered.");
    }

    final BaseFont baseFont = baseFontSupport.createBaseFont
        (fontName, bold, italic, context.getEncoding(), context.isEmbedded());

    final FontMetrics metrics = new BaseFontFontMetrics(baseFont, (float) context.getFontSize());
    final FontKey key = new FontKey(rawRecord, context.isAntiAliased(),
        context.isFractionalMetrics(), context.getFontSize());
    knownMetrics.put(key, metrics);
    return metrics;
  }
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      }
      if (CSSNumericType.EX.equals(value.getType()))
      {
        final FontSpecification fspec =
            context.getFontSpecification();
        final FontMetrics fontMetrics = metaData.getFontMetrics(fspec);
        if (fontMetrics == null)
        {
          final long fontSize = (long) (fspec.getFontSize() * DEFAULT_X_HEIGHT_FACTOR);
          return StrictGeomUtility.toExternalValue((long) (value.getValue() * fontSize));
        }
        else
        {
          return StrictGeomUtility.toExternalValue((long) (value.getValue() * fontMetrics.getXHeight()));
        }
      }
    }
    return 0;
  }
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      }
      if (CSSNumericType.EX.equals(value.getType()))
      {
        final FontSpecification fspec =
            context.getFontSpecification();
        final FontMetrics fontMetrics = metaData.getFontMetrics(fspec);
        if (fontMetrics == null)
        {
          final long fontSize = (long) (fspec.getFontSize() * DEFAULT_X_HEIGHT_FACTOR);
          return StrictGeomUtility.multiply (internal, fontSize);
        }
        else
        {
          return StrictGeomUtility.multiply (internal, fontMetrics.getXHeight());
        }
      }
    }
    return 0;
  }
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    final DefaultFontContext fontContext =
        new DefaultFontContext (this, spec.isAntiAliasing(), spec.getFontSize(), "UTF-8", false);

    final FontRecord record = family.getFontRecord
            (spec.getFontWeight() > 600, spec.isItalic() || spec.isOblique());
    final FontMetrics fm = getFontStorage().getFontMetrics
            (record.getIdentifier(), fontContext);
    if (fm == null)
    {
      throw new NullPointerException("FontMetrics returned from factory is null.");
    }
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            (context.getValue(TextStyleKeys.WHITE_SPACE_COLLAPSE)));
    staticBoxLayoutProperties.setDominantBaseline
        (context.getValue(LineStyleKeys.DOMINANT_BASELINE));

    final FontSpecification fontSpecification = context.getFontSpecification();
    final FontMetrics fontMetrics = metaData.getFontMetrics(fontSpecification);
    staticBoxLayoutProperties.setNominalBaselineInfo
        (TextUtility.createBaselineInfo('x', fontMetrics));

    final CSSValue widowsValue = context.getValue(PageStyleKeys.WIDOWS);
    staticBoxLayoutProperties.setWidows(Math.max(1, (int)
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    // Percentages get resolved against the width of a standard space (0x20)
    // character.
    final LayoutContext layoutContext = currentNode.getLayoutContext();
    final FontSpecification fontSpecification =
            layoutContext.getFontSpecification();
    final FontMetrics fm = process.getOutputMetaData().getFontMetrics(fontSpecification);
    if (fm == null)
    {
      // we have no font family, so return.
      layoutContext.setValue(TextStyleKeys.X_MIN_LETTER_SPACING, CSSNumericValue.ZERO_LENGTH);
      layoutContext.setValue(TextStyleKeys.X_MAX_LETTER_SPACING, CSSNumericValue.ZERO_LENGTH);
      layoutContext.setValue(TextStyleKeys.X_OPTIMUM_LETTER_SPACING, CSSNumericValue.ZERO_LENGTH);
      return;
    }

    final double width = StrictGeomUtility.toExternalValue(fm.getCharWidth(0x20));
    final CSSNumericValue percentageBase =
            CSSNumericValue.createValue(CSSNumericType.PT, width);
    final CSSNumericValue min = CSSValueResolverUtility.getLength
            (resolveValue(layoutContext, TextStyleKeys.X_MIN_LETTER_SPACING), percentageBase);
    final CSSNumericValue max = CSSValueResolverUtility.getLength
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    }

    final double adjustFactor = nval.getValue();
    final FontSpecification fontSpecification =
        currentNode.getLayoutContext().getFontSpecification();
    final FontMetrics fontMetrics =
        process.getOutputMetaData().getFontMetrics(fontSpecification);
    if (fontMetrics == null)
    {
      return; // no font metrics means no valid font...
    }

    final double actualFontXHeight = StrictGeomUtility.toExternalValue(fontMetrics.getXHeight());

    final double fontSize = fontSpecification.getFontSize();
    final double aspectRatio = actualFontXHeight / fontSize;
    final double result = (fontSize * (adjustFactor / aspectRatio));
    fontSpecification.setFontSize(result);
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    // Percentages get resolved against the width of a standard space (0x20)
    // character.
    final LayoutContext layoutContext = currentNode.getLayoutContext();
    final FontSpecification fontSpecification =
            layoutContext.getFontSpecification();
    final FontMetrics fm = process.getOutputMetaData().getFontMetrics(fontSpecification);
    if (fm == null)
    {
      final CSSValue value = layoutContext.getValue(FontStyleKeys.FONT_FAMILY);
      Log.warn ("FontFamily is " + value + " but has not been set?" + currentNode);
      return;
    }
    final double width = StrictGeomUtility.toExternalValue(fm.getCharWidth(0x20));
    final CSSNumericValue percentageBase =
            CSSNumericValue.createValue(CSSNumericType.PT, width);
    final CSSNumericValue min = CSSValueResolverUtility.getLength
            (resolveValue(layoutContext, TextStyleKeys.X_MIN_WORD_SPACING), percentageBase);
    final CSSNumericValue max = CSSValueResolverUtility.getLength
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    }
    final DefaultFontContext fontContext = new DefaultFontContext (this, spec.isAntiAliasing(), spec.getFontSize());

    final FontRecord record = family.getFontRecord
            (spec.getFontWeight() > 600, spec.isItalic() || spec.isOblique());
    final FontMetrics fm = getFontStorage().getFontMetrics
            (record.getIdentifier(), fontContext);
    if (fm == null)
    {
      throw new NullPointerException("FontMetrics returned from factory is null.");
    }
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Related Classes of org.jfree.fonts.registry.FontMetrics

  • org.jfree.fonts.itext.ITextFontStorage
  • org.jfree.layouting.layouter.style.CSSValueResolverUtility
  • org.jfree.layouting.layouter.style.resolver.percentages.fonts.FontSizeAdjustResolveHandler
  • org.jfree.layouting.layouter.style.resolver.percentages.text.LetterSpacingResolveHandler
  • org.jfree.layouting.layouter.style.resolver.percentages.text.WordSpacingResolveHandler
  • org.jfree.layouting.output.AbstractOutputProcessorMetaData
  • org.jfree.layouting.renderer.model.RenderBox
  • org.jfree.layouting.renderer.text.DefaultRenderableTextFactory
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