Examples of java.text.AttributedCharacterIterator$Attribute

java.text.AttributedCharacterIterator
Defines attribute keys that are used to identify text attributes. These keys are used in AttributedCharacterIterator and AttributedString. @see AttributedCharacterIterator @see AttributedString @since 1.2

     * Implementation of {@link
     * org.w3c.dom.svg.SVGTextContentElement#getEndPositionOfChar(int charnum)}.
     */
    protected Point2D getEndPositionOfChar(Element element,int charnum ){


        AttributedCharacterIterator aci = ((TextNode)node).getAttributedCharacterIterator();
        TextNode textNode = (TextNode)node;


        int firstChar = getFirstCharacterIndexForElement(aci,element);


        if ( firstChar == -1 )

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     * Implementation of {@link
     * org.w3c.dom.svg.SVGTextContentElement#getRotationOfChar(int charnum)}.
     */
    protected float getRotationOfChar(Element element, int charnum){


        AttributedCharacterIterator aci = ((TextNode)node).getAttributedCharacterIterator();
        TextNode textNode = (TextNode)node;


        //first the first character for the element
        int firstChar = getFirstCharacterIndexForElement(aci,element);

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    protected float getSubStringLength(Element element,
                                       int charnum, 
                                       int nchars){
        float length = 0;


        AttributedCharacterIterator aci = ((TextNode)node).getAttributedCharacterIterator();
        TextNode textNode = (TextNode)node;


        int firstChar = getFirstCharacterIndexForElement(aci,element);


        if ( firstChar == -1 )

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     * TODO : report the selection to the selection
     *  manager in JSVGComponent.
     */
    protected void selectSubString(Element element, int charnum, int nchars){


        AttributedCharacterIterator aci = 
            ((TextNode)node).getAttributedCharacterIterator();
        TextNode textNode = (TextNode)node;


        int firstChar = getFirstCharacterIndexForElement(aci,element);

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        if ( hit == null ){
            return -1;
        }


        AttributedCharacterIterator aci = ((TextNode)node).getAttributedCharacterIterator();


        //found an hit, check if it belong to the element
        int first = getFirstCharacterIndexForElement( aci, e );
        int last  = getLastCharacterIndexForElement( aci, e );

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        List list = getTextRuns();
        // place coords in text node coordinate system
        for (int i = 0 ; i < list.size(); i++) {
            StrokingTextPainter.TextRun run =
                (StrokingTextPainter.TextRun)list.get(i);
            AttributedCharacterIterator aci = run.getACI();
            TextSpanLayout layout = run.getLayout();
            float x = (float)p.getX();
            float y = (float)p.getY();
            TextHit textHit = layout.hitTestChar(x, y);
            if (textHit != null && contains(p, layout.getBounds2D())) {

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                }
                if (list != null){
                    for (int i = 0 ; i < list.size(); i++) {
                        StrokingTextPainter.TextRun run =
                            (StrokingTextPainter.TextRun)list.get(i);
                        AttributedCharacterIterator aci = run.getACI();
                        TextSpanLayout layout = run.getLayout();
                        float x = (float)coords.getX();
                        float y = (float)coords.getY();
                        TextHit textHit = layout.hitTestChar(x, y);
                        if (textHit != null && layout.getBounds2D().contains(x, y)) {
                            Object delimiter = aci.getAttribute
                                (GVTAttributedCharacterIterator.TextAttribute.TEXT_COMPOUND_DELIMITER);
                            if (delimiter instanceof Element) {
                                return (Element)delimiter;
                            }
                        }

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     */
    public void paint(TextNode node, Graphics2D g2d) {
        String txt = node.getText();
        Point2D loc = node.getLocation();
        
        AttributedCharacterIterator aci =
          node.getAttributedCharacterIterator();
        // reset position to start of char iterator
        if (aci.getBeginIndex() == aci.getEndIndex()) {
            return;
        }
        char ch = aci.first();
        if (ch == AttributedCharacterIterator.DONE) {
            return;
        }
        TextNode.Anchor anchor;
        anchor = (TextNode.Anchor) aci.getAttribute(
                      GVTAttributedCharacterIterator.TextAttribute.ANCHOR_TYPE);


        List gvtFonts;
        gvtFonts = (List) aci.getAttribute(
            GVTAttributedCharacterIterator.TextAttribute.GVT_FONT_FAMILIES);


        TextPaintInfo tpi = (TextPaintInfo) aci.getAttribute(
            GVTAttributedCharacterIterator.TextAttribute.PAINT_INFO);
        
        if (tpi == null) {
            return;
        }        
        
        Paint forg = tpi.fillPaint;
        Paint strokePaint = tpi.strokePaint;
        Float size = (Float) aci.getAttribute(TextAttribute.SIZE);
        if (size == null) {
            return;
        }
        Stroke stroke = tpi.strokeStroke;
        /*
        Float xpos = (Float) aci.getAttribute(
                       GVTAttributedCharacterIterator.TextAttribute.X);
        Float ypos = (Float) aci.getAttribute(
                       GVTAttributedCharacterIterator.TextAttribute.Y);
        */


        Float posture = (Float) aci.getAttribute(TextAttribute.POSTURE);
        Float taWeight = (Float) aci.getAttribute(TextAttribute.WEIGHT);


        boolean useStrokePainter = false;


        if (forg instanceof Color) {
            Color col = (Color) forg;

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        // 'requiredFeatures', 'requiredExtensions' and 'systemLanguage'
        if (!SVGUtilities.matchUserAgent(element, ctx.getUserAgent())) {
            return;
        }
        AttributedCharacterIterator aci = as.getIterator();


        // calculate which chars in the string belong to this element
        int firstChar = -1;
        for (int i = 0; i < aci.getEndIndex(); i++) {
            aci.setIndex(i);
            Element delimeter = (Element)aci.getAttribute(
            GVTAttributedCharacterIterator.
            TextAttribute.TEXT_COMPOUND_DELIMITER);
            if (delimeter == element || nodeAncestorOf(element, delimeter)) {
                firstChar = i;
                break;
            }
        }
        // No match so no chars to annotate.
        if (firstChar == -1) return;


        int lastChar = aci.getEndIndex()-1;
        for (int i = aci.getEndIndex()-1; i >= 0; i--) {
            aci.setIndex(i);
            Element delimeter = (Element)aci.getAttribute(
                GVTAttributedCharacterIterator.
                TextAttribute.TEXT_COMPOUND_DELIMITER);
            if (delimeter == element || nodeAncestorOf(element, delimeter)) {
                lastChar = i;
                break;

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        // 'requiredFeatures', 'requiredExtensions' and 'systemLanguage'
        if (!SVGUtilities.matchUserAgent(element, ctx.getUserAgent())) {
            return;
        }
        AttributedCharacterIterator aci = as.getIterator();


        // calculate which chars in the string belong to this element
        int firstChar = -1;
        for (int i = 0; i < aci.getEndIndex(); i++) {
            aci.setIndex(i);
            Element delimeter = (Element)aci.getAttribute(
            GVTAttributedCharacterIterator.
            TextAttribute.TEXT_COMPOUND_DELIMITER);
            if (delimeter == element || nodeAncestorOf(element, delimeter)) {
                firstChar = i;
                break;
            }
        }
        if (firstChar == -1)
            return; // Element not part of aci (no chars in elem usually)


        int lastChar = aci.getEndIndex()-1;
        for (int i = aci.getEndIndex()-1; i >= 0; i--) {
            aci.setIndex(i);
            Element delimeter = (Element)aci.getAttribute(
                GVTAttributedCharacterIterator.
                TextAttribute.TEXT_COMPOUND_DELIMITER);
            if (delimeter == element || nodeAncestorOf(element, delimeter)) {
                lastChar = i;
                break;

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