Examples of TextHit

org.apache.batik.gvt.text.TextHit
Class that encapsulates information returned from hit testing a TextSpanLayout instance. @see org.apache.batik.gvt.text.TextSpanLayout @author Bill Haneman @version $Id: TextHit.java,v 1.13 2005/03/27 08:58:35 cam Exp $
org.apache.flex.forks.batik.gvt.text.TextHit
Class that encapsulates information returned from hit testing a TextSpanLayout instance. @see org.apache.flex.forks.batik.gvt.text.TextSpanLayout @author Bill Haneman @version $Id: TextHit.java,v 1.13 2005/03/27 08:58:35 cam Exp $

Examples of org.apache.batik.gvt.text.TextHit

                            (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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Examples of org.apache.batik.gvt.text.TextHit

        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 org.apache.batik.gvt.text.TextHit


        // for each text run, see if its been hit
        for (int i = 0; i < textRuns.size(); ++i) {
            TextRun textRun = (TextRun)textRuns.get(i);
            TextSpanLayout layout = textRun.getLayout();
            TextHit textHit = layout.hitTestChar((float) x, (float) y);
            if (textHit != null && layout.getBounds2D().contains(x,y)) {
                return new BasicTextPainter.BasicMark(node, textHit);
            }
        }

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Examples of org.apache.batik.gvt.text.TextHit

     * 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 org.apache.batik.gvt.text.TextHit

     * 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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Examples of org.apache.batik.gvt.text.TextHit

        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 org.apache.batik.gvt.text.TextHit


        // for each text run, see if its been hit
        for (int i = 0; i < textRuns.size(); ++i) {
            TextRun textRun = (TextRun)textRuns.get(i);
            TextSpanLayout layout = textRun.getLayout();
            TextHit textHit = layout.hitTestChar((float) x, (float) y);
            if (textHit != null && layout.getBounds2D().contains(x,y)) {
                return new BasicTextPainter.BasicMark(node, textHit);
            }
        }

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Examples of org.apache.batik.gvt.text.TextHit

     * 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 org.apache.batik.gvt.text.TextHit

     * 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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Examples of org.apache.batik.gvt.text.TextHit

     *     leading edge.
     */
    public TextHit hitTestChar(float x, float y) {
        syncLayout();


        TextHit textHit = null;


        int currentChar = 0;
        for (int i = 0; i < gv.getNumGlyphs(); i++) {
            Shape gbounds = gv.getGlyphLogicalBounds(i);
            if (gbounds != null) {
                Rectangle2D gbounds2d = gbounds.getBounds2D();
                // System.out.println("Hit Test: [" + x + ", " + y + "] - " +
                //                    gbounds2d);
                if (gbounds.contains(x, y)) {
                    boolean isRightHalf =
                        (x > (gbounds2d.getX()+(gbounds2d.getWidth()/2d)));
                    boolean isLeadingEdge = !isRightHalf;
                    int charIndex = charMap[currentChar];
                    textHit = new TextHit(charIndex, isLeadingEdge);
                    return textHit;
                }
            }
            currentChar += getCharacterCount(i, i);
        }

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