Examples of AttributedCharacterIterator

java.text.AttributedCharacterIterator
An AttributedCharacterIterator allows iteration through both text and related attribute information.
An attribute is a key/value pair, identified by the key. No two attributes on a given character can have the same key.
The values for an attribute are immutable, or must not be mutated by clients or storage. They are always passed by reference, and not cloned.
A run with respect to an attribute is a maximum text range for which:
- the attribute is undefined or null for the entire range, or
- the attribute value is defined and has the same non-null value for the entire range.
A run with respect to a set of attributes is a maximum text range for which this condition is met for each member attribute.
The returned indexes are limited to the range of the iterator.
The returned attribute information is limited to runs that contain the current character.
Attribute keys are instances of AttributedCharacterIterator.Attribute and its subclasses, such as java.awt.font.TextAttribute. @see AttributedCharacterIterator.Attribute @see java.awt.font.TextAttribute @see AttributedString @see Annotation @since 1.2

Examples of java.text.AttributedCharacterIterator

        Stroke prevStroke = null;
        Rectangle2D decorationRect = null;


        for (int i = 0; i < textRuns.size(); i++) {
            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();


            Composite opacity = (Composite)
                  runaci.getAttribute(GVTAttributedCharacterIterator.
                                              TextAttribute.OPACITY);
            if (opacity != null) {
                g2d.setComposite(opacity);
            }


            Paint paint = null;
            Stroke stroke = null;
            Paint strokePaint = null;
            switch (decorationType) {
                case TextSpanLayout.DECORATION_UNDERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_OVERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_STRIKETHROUGH :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE_PAINT);
                    break;
                default:
                    // should never get here
                    return;
            }

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Examples of java.text.AttributedCharacterIterator

    private void paintTextRuns(List textRuns, 
                               Graphics2D g2d) {


        for (int i = 0; i < textRuns.size(); i++) {
            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();


            Composite opacity = (Composite)
                  runaci.getAttribute(GVTAttributedCharacterIterator.
                                              TextAttribute.OPACITY);
            if (opacity != null) {
                g2d.setComposite(opacity);
            }
            textRun.getLayout().draw(g2d);

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Examples of java.text.AttributedCharacterIterator

     * @param node the TextNode to measure
     */
    public Shape getOutline(TextNode node) {


        GeneralPath outline = null;
        AttributedCharacterIterator aci = node.getAttributedCharacterIterator();


        // get the list of text runs
        List textRuns = getTextRuns(node, aci);


        // for each text run, get its outline and append it to the overall

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Examples of java.text.AttributedCharacterIterator

    /**
     * Get a Rectangle2D in userspace coords which encloses the textnode
     * glyphs including stroke etc.
     */
     public Rectangle2D getBounds2D(TextNode node) {
        AttributedCharacterIterator aci = node.getAttributedCharacterIterator();


        // get the list of text runs
        List textRuns = getTextRuns(node, aci);


        Rectangle2D bounds = null;
        // for each text run, get its stroke outline and append it to the overall outline
        for (int i = 0; i < textRuns.size(); ++i) {
            Shape textRunStrokeOutline = null;


            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator textRunACI = textRun.getACI();
            textRunACI.first();


            TextSpanLayout textRunLayout = textRun.getLayout();


            if (bounds == null)
                bounds = textRunLayout.getBounds2D();

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Examples of java.text.AttributedCharacterIterator

        Stroke prevStroke = null;
        Rectangle2D decorationRect = null;


        for (int i = 0; i < textRuns.size(); i++) {
            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();


            Paint paint = null;
            Stroke stroke = null;
            Paint strokePaint = null;
            switch (decorationType) {
                case TextSpanLayout.DECORATION_UNDERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_OVERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_STRIKETHROUGH :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE_PAINT);
                    break;
                default:
                    // should never get here
                    return null;
            }

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Examples of java.text.AttributedCharacterIterator

        Rectangle2D decorationRect = null;


        for (int i = 0; i < textRuns.size(); i++) {


            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();


            Paint paint = null;
            Stroke stroke = null;
            Paint strokePaint = null;
            switch (decorationType) {
                case TextSpanLayout.DECORATION_UNDERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.UNDERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_OVERLINE :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.OVERLINE_STROKE_PAINT);
                    break;
                case TextSpanLayout.DECORATION_STRIKETHROUGH :
                    paint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_PAINT);
                    stroke = (Stroke) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE);
                    strokePaint = (Paint) runaci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.STRIKETHROUGH_STROKE_PAINT);
                    break;
                default:
                    // should never get here
                    return null;
            }

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Examples of java.text.AttributedCharacterIterator

        return outline;
    }




    public Mark getMark(TextNode node, int index, boolean leadingEdge) {
        AttributedCharacterIterator aci;
        aci = node.getAttributedCharacterIterator();
        if ((index < aci.getBeginIndex()) ||
            (index > aci.getEndIndex()))
            return null;


        TextHit textHit = new TextHit(index, leadingEdge);
        return new BasicTextPainter.BasicMark(node, textHit);
    }

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Examples of java.text.AttributedCharacterIterator

        TextHit textHit = new TextHit(index, leadingEdge);
        return new BasicTextPainter.BasicMark(node, textHit);
    }


    protected Mark hitTest(double x, double y, TextNode node) {
        AttributedCharacterIterator aci;
        aci = node.getAttributedCharacterIterator();
                           
        // get the list of text runs
        List textRuns = getTextRuns(node, aci);

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Examples of java.text.AttributedCharacterIterator


    /**
     * Selects the first glyph in the text node.
     */
    public Mark selectFirst(TextNode node) {
        AttributedCharacterIterator aci;
        aci = node.getAttributedCharacterIterator();
        TextHit textHit = new TextHit(aci.getBeginIndex(), false);
        return new BasicTextPainter.BasicMark(node, textHit);
    }

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Examples of java.text.AttributedCharacterIterator


    /**
     * Selects the last glyph in the text node.
     */
    public Mark selectLast(TextNode node) {
        AttributedCharacterIterator aci;
        aci = node.getAttributedCharacterIterator();
        TextHit textHit = new TextHit(aci.getEndIndex(), false);
        return  new BasicTextPainter.BasicMark(node, textHit);
    }

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