Examples with Element javax.swing.text.Element used on opensource projects

Example 16 with Element

use of javax.swing.text.Element in project Botnak by Gocnak.

the class ListenerURL method mouseReleased.

@Override
public void mouseReleased(MouseEvent e) {
    JTextPane editor = (JTextPane) e.getSource();
    Point pt = new Point(e.getX(), e.getY());
    int pos = editor.viewToModel(pt);
    if (pos >= 0) {
        Document doc = editor.getDocument();
        if (doc instanceof DefaultStyledDocument) {
            DefaultStyledDocument hdoc = (DefaultStyledDocument) doc;
            Element el = hdoc.getCharacterElement(pos);
            AttributeSet a = el.getAttributes();
            String href = (String) a.getAttribute(HTML.Attribute.HREF);
            if (href != null) {
                Utils.openWebPage(href);
            }
        }
    }
}

Example 17 with Element

use of javax.swing.text.Element in project adempiere by adempiere.

the class HTMLRenderer method get.

/**
	 * 	Get View from HTML String
	 *	@param html html string
	 *	@return renderer view
	 */
public static HTMLRenderer get(String html) {
    HTMLEditorKit kit = new HTMLEditorKit();
    HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
    try {
        doc.remove(0, doc.getLength());
        Reader r = new StringReader(html);
        kit.read(r, doc, 0);
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
    //	Create Renderer
    Element element = doc.getDefaultRootElement();
    ViewFactory factory = kit.getViewFactory();
    //	Y_AXIS is main
    View view = factory.create(element);
    HTMLRenderer renderer = new HTMLRenderer(factory, view);
    renderer.preferenceChanged(null, true, true);
    return renderer;
}

Example 18 with Element

use of javax.swing.text.Element in project jdk8u_jdk by JetBrains.

the class CAccessibleText method getLineNumberForIndex.

static int getLineNumberForIndex(final Accessible a, int index) {
    final Accessible sa = CAccessible.getSwingAccessible(a);
    if (!(sa instanceof JTextComponent))
        return -1;
    final JTextComponent jc = (JTextComponent) sa;
    final Element root = jc.getDocument().getDefaultRootElement();
    // treat -1 special, returns the current caret position
    if (index == -1)
        index = jc.getCaretPosition();
    // Determine line number (can be -1)
    return root.getElementIndex(index);
}

Example 19 with Element

use of javax.swing.text.Element in project jdk8u_jdk by JetBrains.

the class CAccessibleText method getRangeForLine.

static int[] getRangeForLine(final Accessible a, final int lineIndex) {
    Accessible sa = CAccessible.getSwingAccessible(a);
    if (!(sa instanceof JTextComponent))
        return null;
    final JTextComponent jc = (JTextComponent) sa;
    final Element root = jc.getDocument().getDefaultRootElement();
    final Element line = root.getElement(lineIndex);
    if (line == null)
        return null;
    return new int[] { line.getStartOffset(), line.getEndOffset() };
}

Example 20 with Element

use of javax.swing.text.Element in project binnavi by google.

the class SyntaxDocument method highlightLinesAfter.

/*
   * Highlight lines to start or end delimiter
   */
private void highlightLinesAfter(final String content, final int line) {
    final int offset = rootElement.getElement(line).getEndOffset();
    // Start/End delimiter not found, nothing to do
    int startDelimiter = indexOf(content, getStartDelimiter(), offset);
    int endDelimiter = indexOf(content, getEndDelimiter(), offset);
    if (startDelimiter < 0) {
        startDelimiter = content.length();
    }
    if (endDelimiter < 0) {
        endDelimiter = content.length();
    }
    final int delimiter = Math.min(startDelimiter, endDelimiter);
    if (delimiter < offset) {
        return;
    }
    // Start/End delimiter found, reapply highlighting
    final int endLine = rootElement.getElementIndex(delimiter);
    for (int i = line + 1; i < endLine; i++) {
        final Element branch = rootElement.getElement(i);
        final Element leaf = doc.getCharacterElement(branch.getStartOffset());
        final AttributeSet as = leaf.getAttributes();
        if (as.isEqual(comment)) {
            applyHighlighting(content, i);
        }
    }
}