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

Example 11 with Element

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

the class bug8048110 method createAndShowGUI.

private static void createAndShowGUI() {
    try {
        UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
    HTMLEditorKit editorKit = new HTMLEditorKit();
    JTextPane textPane = new JTextPane();
    textPane.setContentType("text/html");
    textPane.setEditorKit(editorKit);
    textPane.setText("Initial text without table");
    JFrame frame = new JFrame("bug8048110");
    frame.getContentPane().add(textPane, BorderLayout.CENTER);
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    frame.setSize(500, 200);
    frame.setVisible(true);
    textPane.setDocument(textPane.getEditorKit().createDefaultDocument());
    HTMLDocument htmlDocument = (HTMLDocument) textPane.getDocument();
    Element firstParagraph = findFirstElement(textPane.getDocument().getDefaultRootElement(), "p");
    try {
        htmlDocument.setInnerHTML(firstParagraph, htmlText);
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}

Example 12 with Element

use of javax.swing.text.Element in project pcgen by PCGen.

the class ExtendedHTMLEditorKit method insertListElement.

/**
     * Insert a list element
     * @param pane
     * @param content
     */
public static void insertListElement(JTextPane pane, String content) {
    int pos = pane.getCaretPosition();
    ExtendedHTMLDocument htmlDoc = (ExtendedHTMLDocument) pane.getStyledDocument();
    String source = pane.getText();
    boolean hit;
    String idString;
    int counter = 0;
    do {
        hit = false;
        idString = "diesisteineidzumsuchenimsource" + counter;
        if (source.contains(idString)) {
            counter++;
            hit = true;
            if (counter > 10000) {
                return;
            }
        }
    } while (hit);
    Element element = getListItemParent(htmlDoc.getCharacterElement(pane.getCaretPosition()));
    if (element == null) {
        return;
    }
    SimpleAttributeSet sa = new SimpleAttributeSet(element.getAttributes());
    sa.addAttribute("id", idString);
    ((ExtendedHTMLDocument) pane.getStyledDocument()).replaceAttributes(element, sa, HTML.Tag.LI);
    source = pane.getText();
    StringBuilder newHtmlString = new StringBuilder();
    int[] positions = getPositions(element, source, true, idString);
    newHtmlString.append(source.substring(0, positions[3]));
    newHtmlString.append("<li>");
    newHtmlString.append(content);
    newHtmlString.append("</li>");
    newHtmlString.append(source.substring(positions[3] + 1, source.length()));
    pane.setText(newHtmlString.toString());
    pane.setCaretPosition(pos - 1);
    element = getListItemParent(htmlDoc.getCharacterElement(pane.getCaretPosition()));
    sa = new SimpleAttributeSet(element.getAttributes());
    sa = removeAttributeByKey(sa, "id");
    ((ExtendedHTMLDocument) pane.getStyledDocument()).replaceAttributes(element, sa, HTML.Tag.LI);
}

Example 13 with Element

use of javax.swing.text.Element in project pcgen by PCGen.

the class NotesView method manageListElement.

private void manageListElement(ExtendedHTMLDocument htmlDoc) {
    Element h = ExtendedHTMLEditorKit.getListItemParent(htmlDoc.getCharacterElement(editor.getCaretPosition()));
    h.getParentElement();
    ExtendedHTMLEditorKit.removeTag(editor, h, true);
}

Example 14 with Element

use of javax.swing.text.Element in project pcgen by PCGen.

the class NotesView method handleEnter.

private void handleEnter() {
    // TODO: this sucks.  clean it up
    Element elem;
    int pos = editor.getCaretPosition();
    ExtendedHTMLDocument htmlDoc = (ExtendedHTMLDocument) editor.getStyledDocument();
    try {
        if (ExtendedHTMLEditorKit.checkParentsTag(htmlDoc.getParagraphElement(editor.getCaretPosition()), HTML.Tag.UL) || ExtendedHTMLEditorKit.checkParentsTag(htmlDoc.getParagraphElement(editor.getCaretPosition()), HTML.Tag.OL)) {
            elem = ExtendedHTMLEditorKit.getListItemParent(htmlDoc.getCharacterElement(editor.getCaretPosition()));
            int so = elem.getStartOffset();
            int eo = elem.getEndOffset();
            char[] temp = editor.getText(so, eo - so).toCharArray();
            boolean content = false;
            for (char aTemp : temp) {
                if (!Character.isWhitespace(aTemp)) {
                    content = true;
                }
            }
            int repos = -1;
            if (content) {
                int end = -1;
                int j = temp.length;
                do {
                    j--;
                    if (Character.isLetterOrDigit(temp[j])) {
                        end = j;
                    }
                } while ((end == -1) && (j >= 0));
                j = end;
                do {
                    j++;
                    if (!Character.isSpaceChar(temp[j])) {
                        repos = j - end - 1;
                    }
                } while ((repos == -1) && (j < temp.length));
                if (repos == -1) {
                    repos = 0;
                }
            }
            if ((elem.getStartOffset() == elem.getEndOffset()) || !content) {
                manageListElement(htmlDoc);
            } else {
                if ((editor.getCaretPosition() + 1) == elem.getEndOffset()) {
                    ExtendedHTMLEditorKit.insertListElement(editor, "");
                    editor.setCaretPosition(pos - repos);
                } else {
                    int caret = editor.getCaretPosition();
                    String tempString = editor.getText(caret, eo - caret);
                    editor.select(caret, eo - 1);
                    editor.replaceSelection("");
                    ExtendedHTMLEditorKit.insertListElement(editor, tempString);
                    Element newLi = ExtendedHTMLEditorKit.getListItemParent(htmlDoc.getCharacterElement(editor.getCaretPosition()));
                    editor.setCaretPosition(newLi.getEndOffset());
                }
            }
        }
    } catch (BadLocationException ble) {
        Logging.errorPrint(ble.getMessage(), ble);
    }
}

Example 15 with Element

use of javax.swing.text.Element in project enclojure by EricThorsen.

the class ClojureCodeCompletion_Provider method getRowFirstNonWhite.

static int getRowFirstNonWhite(StyledDocument doc, int offset) throws BadLocationException {
    Element lineElement = doc.getParagraphElement(offset);
    int start = lineElement.getStartOffset();
    while (start + 1 < lineElement.getEndOffset()) {
        try {
            if (doc.getText(start, 1).charAt(0) != ' ') {
                break;
            }
        } catch (BadLocationException ex) {
            throw (BadLocationException) new BadLocationException("calling getText(" + start + ", " + (start + 1) + ") on doc of length: " + doc.getLength(), start).initCause(ex);
        }
        start++;
    }
    return start;
}