Example usage for java.text AttributedCharacterIterator getAttributes

Introduction

In this page you can find the example usage for java.text AttributedCharacterIterator getAttributes.

Prototype

public Map<Attribute, Object> getAttributes();

Source Link

Document

Returns a map with the attributes defined on the current character.

Usage

From source file:net.sf.jasperreports.engine.export.JRHtmlExporter.java

/**
 *
 *///  w w  w .  jav a2 s . c  o m
protected void exportStyledText(JRPrintText printText, JRStyledText styledText, String tooltip)
        throws IOException {
    Locale locale = getTextLocale(printText);
    LineSpacingEnum lineSpacing = printText.getParagraph().getLineSpacing();
    Float lineSpacingSize = printText.getParagraph().getLineSpacingSize();
    float lineSpacingFactor = printText.getLineSpacingFactor();
    Color backcolor = printText.getBackcolor();

    String text = styledText.getText();

    int runLimit = 0;

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    boolean first = true;
    boolean startedSpan = false;
    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        //if there are several text runs, write the tooltip into a parent <span>
        if (first && runLimit < styledText.length() && tooltip != null) {
            startedSpan = true;
            writer.write("<span title=\"");
            writer.write(JRStringUtil.xmlEncode(tooltip));
            writer.write("\">");
            //reset the tooltip so that inner <span>s to not use it
            tooltip = null;
        }
        first = false;

        exportStyledTextRun(iterator.getAttributes(), text.substring(iterator.getIndex(), runLimit), tooltip,
                locale, lineSpacing, lineSpacingSize, lineSpacingFactor, backcolor);

        iterator.setIndex(runLimit);
    }

    if (startedSpan) {
        writer.write("</span>");
    }
}

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From source file:net.sf.jasperreports.engine.export.JRPdfExporter.java

protected boolean canUseGlyphRendering(JRPrintText text, JRStyledText styledText) {
    Locale locale = getTextLocale(text);
    AttributedCharacterIterator attributesIterator = styledText.getAttributedString().getIterator();
    int index = 0;
    while (index < styledText.length()) {
        FontKey fontKey = extractFontKey(attributesIterator.getAttributes(), locale);
        if (!fontKey.fontAttribute.hasAttribute()) {
            return false;
        }//from  w ww.  j  ava  2s  . c  o m

        Boolean canUse = glyphRendererFonts.get(fontKey);
        if (canUse == null) {
            canUse = canUseGlyphRendering(fontKey);
            glyphRendererFonts.put(fontKey, canUse);
        }

        if (!canUse) {
            return false;
        }

        index = attributesIterator.getRunLimit();
        attributesIterator.setIndex(index);
    }
    return true;
}

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From source file:net.sf.jasperreports.engine.export.HtmlExporter.java

protected void exportStyledText(JRPrintText printText, JRStyledText styledText, String tooltip,
        boolean hyperlinkStarted) throws IOException {
    Locale locale = getTextLocale(printText);
    LineSpacingEnum lineSpacing = printText.getParagraph().getLineSpacing();
    Float lineSpacingSize = printText.getParagraph().getLineSpacingSize();
    float lineSpacingFactor = printText.getLineSpacingFactor();
    Color backcolor = printText.getBackcolor();

    String text = styledText.getText();

    int runLimit = 0;

    addSearchAttributes(styledText, printText);

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    boolean first = true;
    boolean startedSpan = false;

    boolean highlightStarted = false;

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        //if there are several text runs, write the tooltip into a parent <span>
        if (first && runLimit < styledText.length() && tooltip != null) {
            startedSpan = true;//w  w w  .  j a va  2 s.  c o  m
            writer.write("<span title=\"");
            writer.write(JRStringUtil.encodeXmlAttribute(tooltip));
            writer.write("\">");
            //reset the tooltip so that inner <span>s to not use it
            tooltip = null;
        }
        first = false;

        Map<Attribute, Object> attributes = iterator.getAttributes();
        Color highlightColor = (Color) attributes.get(JRTextAttribute.SEARCH_HIGHLIGHT);
        if (highlightColor != null && !highlightStarted) {
            highlightStarted = true;
            writer.write("<span class=\"jr_search_result\">");
        } else if (highlightColor == null && highlightStarted) {
            highlightStarted = false;
            writer.write("</span>");
        }

        exportStyledTextRun(attributes, text.substring(iterator.getIndex(), runLimit), tooltip, locale,
                lineSpacing, lineSpacingSize, lineSpacingFactor, backcolor, hyperlinkStarted);

        iterator.setIndex(runLimit);
    }

    if (highlightStarted) {
        writer.write("</span>");
    }

    if (startedSpan) {
        writer.write("</span>");
    }
}

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From source file:org.apache.fop.svg.ACIUtils.java

/**
 * Dumps the contents of an ACI to System.out. Used for debugging only.
 * @param aci the ACI to dump// w ww  .j av a  2s.  co m
 */
public static void dumpAttrs(AttributedCharacterIterator aci) {
    aci.first();
    Set<Entry<Attribute, Object>> entries = aci.getAttributes().entrySet();
    for (Map.Entry<Attribute, Object> entry : entries) {
        if (entry.getValue() != null) {
            System.out.println(entry.getKey() + ": " + entry.getValue());
        }
    }
    int start = aci.getBeginIndex();
    System.out.print("AttrRuns: ");
    while (aci.current() != CharacterIterator.DONE) {
        int end = aci.getRunLimit();
        System.out.print("" + (end - start) + ", ");
        aci.setIndex(end);
        if (start == end) {
            break;
        }
        start = end;
    }
    System.out.println("");
}

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From source file:org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.internal.PdfGraphics2D.java

/**
 * This routine goes through the attributes and sets the font before calling the actual string drawing routine
 *
 * @param iter// w w  w.ja  va 2s  .com
 */
private void doAttributes(final AttributedCharacterIterator iter) {
    underline = false;
    final Set set = iter.getAttributes().keySet();
    for (Iterator iterator = set.iterator(); iterator.hasNext();) {
        final AttributedCharacterIterator.Attribute attribute = (AttributedCharacterIterator.Attribute) iterator
                .next();
        if (!(attribute instanceof TextAttribute)) {
            continue;
        }
        final TextAttribute textattribute = (TextAttribute) attribute;
        if (textattribute.equals(TextAttribute.FONT)) {
            final Font font = (Font) iter.getAttributes().get(textattribute);
            setFont(font);
        } else if (textattribute.equals(TextAttribute.UNDERLINE)) {
            if (iter.getAttributes().get(textattribute) == TextAttribute.UNDERLINE_ON) {
                underline = true;
            }
        } else if (textattribute.equals(TextAttribute.SIZE)) {
            final Object obj = iter.getAttributes().get(textattribute);
            if (obj instanceof Integer) {
                final int i = ((Integer) obj).intValue();
                setFont(getFont().deriveFont(getFont().getStyle(), i));
            } else if (obj instanceof Float) {
                final float f = ((Float) obj).floatValue();
                setFont(getFont().deriveFont(getFont().getStyle(), f));
            }
        } else if (textattribute.equals(TextAttribute.FOREGROUND)) {
            setColor((Color) iter.getAttributes().get(textattribute));
        } else if (textattribute.equals(TextAttribute.FAMILY)) {
            final Font font = getFont();
            final Map fontAttributes = font.getAttributes();
            fontAttributes.put(TextAttribute.FAMILY, iter.getAttributes().get(textattribute));
            setFont(font.deriveFont(fontAttributes));
        } else if (textattribute.equals(TextAttribute.POSTURE)) {
            final Font font = getFont();
            final Map fontAttributes = font.getAttributes();
            fontAttributes.put(TextAttribute.POSTURE, iter.getAttributes().get(textattribute));
            setFont(font.deriveFont(fontAttributes));
        } else if (textattribute.equals(TextAttribute.WEIGHT)) {
            final Font font = getFont();
            final Map fontAttributes = font.getAttributes();
            fontAttributes.put(TextAttribute.WEIGHT, iter.getAttributes().get(textattribute));
            setFont(font.deriveFont(fontAttributes));
        }
    }
}

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