Example usage for java.text AttributedCharacterIterator getRunLimit

Introduction

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

Prototype

public int getRunLimit();

Source Link

Document

Returns the index of the first character following the run with respect to all attributes containing the current character.

Usage

From source file:com.dlya.facturews.DlyaPdfExporter2.java

/**
 *
 */// w w w .j a va  2 s  . c o  m
protected Phrase getPhrase(AttributedString as, String text, JRPrintText textElement) {
    Phrase phrase = new Phrase();
    int runLimit = 0;

    AttributedCharacterIterator iterator = as.getIterator();
    Locale locale = getTextLocale(textElement);

    boolean firstChunk = true;
    while (runLimit < text.length() && (runLimit = iterator.getRunLimit()) <= text.length()) {
        Map<Attribute, Object> attributes = iterator.getAttributes();
        Chunk chunk = getChunk(attributes, text.substring(iterator.getIndex(), runLimit), locale);

        if (firstChunk) {
            // only set anchor + bookmark for the first chunk in the text
            setAnchor(chunk, textElement, textElement);
        }

        JRPrintHyperlink hyperlink = textElement;
        if (hyperlink.getHyperlinkTypeValue() == HyperlinkTypeEnum.NONE) {
            hyperlink = (JRPrintHyperlink) attributes.get(JRTextAttribute.HYPERLINK);
        }

        setHyperlinkInfo(chunk, hyperlink);
        phrase.add(chunk);

        iterator.setIndex(runLimit);
        firstChunk = false;
    }

    return phrase;
}

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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;/*from   w w w . java 2s  .c  om*/
            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: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 w  w  . j a  va 2 s. 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: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//from  w w w.j a  v 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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