Example usage for javax.swing.text SimpleAttributeSet SimpleAttributeSet

Introduction

In this page you can find the example usage for javax.swing.text SimpleAttributeSet SimpleAttributeSet.

Prototype

public SimpleAttributeSet(AttributeSet source) 

Source Link

Document

Creates a new attribute set based on a supplied set of attributes.

Usage

From source file:Main.java

private void changeStyle() {
    StyledDocument doc = (StyledDocument) textPane.getDocument();
    int selectionEnd = textPane.getSelectionEnd();
    int selectionStart = textPane.getSelectionStart();
    if (selectionStart == selectionEnd) {
        return;// w w w  .j  a  v a  2 s  .co m
    }
    Element element = doc.getCharacterElement(selectionStart);
    AttributeSet as = element.getAttributes();

    MutableAttributeSet asNew = new SimpleAttributeSet(as.copyAttributes());
    StyleConstants.setBold(asNew, !StyleConstants.isBold(as));
    doc.setCharacterAttributes(selectionStart, textPane.getSelectedText().length(), asNew, true);
    String text = (StyleConstants.isBold(as) ? "Cancel Bold" : "Bold");
    btnStyle.setText(text);
}

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From source file:Main.java

private void initComponents() {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTextPane textPane = new JTextPane();
    ((AbstractDocument) textPane.getDocument()).addDocumentListener(new DocumentListener() {
        @Override//from  ww  w. ja va 2s .c om
        public void insertUpdate(final DocumentEvent de) {
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    try {
                        StyledDocument doc = (StyledDocument) de.getDocument();
                        int start = Utilities.getRowStart(textPane, Math.max(0, de.getOffset() - 1));
                        int end = Utilities.getWordStart(textPane, de.getOffset() + de.getLength());

                        String text = doc.getText(start, end - start);

                        for (String emoticon : imageTokens) {
                            int i = text.indexOf(emoticon);
                            while (i >= 0) {
                                final SimpleAttributeSet attrs = new SimpleAttributeSet(
                                        doc.getCharacterElement(start + i).getAttributes());
                                if (StyleConstants.getIcon(attrs) == null) {
                                    switch (emoticon) {
                                    case imageToken:
                                        StyleConstants.setIcon(attrs, anImage);
                                        break;
                                    }
                                    doc.remove(start + i, emoticon.length());
                                    doc.insertString(start + i, emoticon, attrs);
                                }
                                i = text.indexOf(emoticon, i + emoticon.length());
                            }
                        }
                    } catch (BadLocationException ex) {
                        ex.printStackTrace();
                    }
                }
            });
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
        }
    });

    JScrollPane scrollPane = new JScrollPane(textPane);
    scrollPane.setPreferredSize(new Dimension(300, 300));
    frame.add(scrollPane);
    frame.pack();
    frame.setVisible(true);
}

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From source file:com.hexidec.ekit.component.HTMLUtilities.java

/** Diese Methode fgt durch String-Manipulation in jtpSource
  * ein neues Listenelement hinzu, content ist dabei der Text der in dem neuen
  * Element stehen soll/*w w  w .  j a  va  2 s  . com*/
  */
public void insertListElement(String content) {
    int pos = parent.getCaretPosition();
    String source = parent.getSourcePane().getText();
    boolean hit = false;
    String idString;
    int counter = 0;
    do {
        hit = false;
        idString = "diesisteineidzumsuchenimsource" + counter;
        if (source.indexOf(idString) > -1) {
            counter++;
            hit = true;
            if (counter > 10000) {
                return;
            }
        }
    } while (hit);
    Element element = getListItemParent();
    if (element == null) {
        return;
    }
    SimpleAttributeSet sa = new SimpleAttributeSet(element.getAttributes());
    sa.addAttribute("id", idString);
    parent.getExtendedHtmlDoc().replaceAttributes(element, sa, HTML.Tag.LI);
    parent.refreshOnUpdate();
    source = parent.getSourcePane().getText();
    StringBuffer newHtmlString = new StringBuffer();
    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()));
    parent.getTextPane().setText(newHtmlString.toString());
    parent.refreshOnUpdate();
    parent.setCaretPosition(pos - 1);
    element = getListItemParent();
    if (element != null) {
        sa = new SimpleAttributeSet(element.getAttributes());
        sa = removeAttributeByKey(sa, "id");
        parent.getExtendedHtmlDoc().replaceAttributes(element, sa, HTML.Tag.LI);
    }
}

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From source file:com.hexidec.ekit.component.HTMLUtilities.java

/** Diese Methode lscht durch Stringmanipulation in jtpSource das bergebene Element,
  * Alternative fr removeElement in ExtendedHTMLDocument, mit closingTag wird angegeben
  * ob es ein schlieenden Tag gibt//from   w w w.  ja v a 2s  .  c  om
  */
public void removeTag(Element element, boolean closingTag) {
    if (element == null) {
        return;
    }
    int pos = parent.getCaretPosition();
    HTML.Tag tag = getHTMLTag(element);
    // Versieht den Tag mit einer einmaligen ID
    String source = parent.getSourcePane().getText();
    boolean hit = false;
    String idString;
    int counter = 0;
    do {
        hit = false;
        idString = "diesisteineidzumsuchenimsource" + counter;
        if (source.indexOf(idString) > -1) {
            counter++;
            hit = true;
            if (counter > 10000) {
                return;
            }
        }
    } while (hit);
    SimpleAttributeSet sa = new SimpleAttributeSet(element.getAttributes());
    sa.addAttribute("id", idString);
    parent.getExtendedHtmlDoc().replaceAttributes(element, sa, tag);
    parent.refreshOnUpdate();
    source = parent.getSourcePane().getText();
    StringBuffer newHtmlString = new StringBuffer();
    int[] position = getPositions(element, source, closingTag, idString);
    if (position == null) {
        return;
    }
    for (int i = 0; i < position.length; i++) {
        if (position[i] < 0) {
            return;
        }
    }
    int beginStartTag = position[0];
    int endStartTag = position[1];
    if (closingTag) {
        int beginEndTag = position[2];
        int endEndTag = position[3];
        newHtmlString.append(source.substring(0, beginStartTag));
        newHtmlString.append(source.substring(endStartTag, beginEndTag));
        newHtmlString.append(source.substring(endEndTag, source.length()));
    } else {
        newHtmlString.append(source.substring(0, beginStartTag));
        newHtmlString.append(source.substring(endStartTag, source.length()));
    }
    parent.getTextPane().setText(newHtmlString.toString());
    parent.refreshOnUpdate();
}

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From source file:com.hexidec.ekit.action.ListAutomationAction.java

private void revertList(Element element) {
    //log.debug("Reverting list " + element.toString());
    if (element == null) {
        return;//from w  ww  . j av  a2  s . c o  m
    }
    int pos = parentEkit.getCaretPosition();
    HTML.Tag tag = htmlUtilities.getHTMLTag(element);
    String source = parentEkit.getSourcePane().getText();
    boolean hit = false;
    String idString;
    int counter = 0;
    do {
        hit = false;
        idString = "revertomatictaggen" + counter;
        if (source.indexOf(idString) > -1) {
            counter++;
            hit = true;
            if (counter > 10000) {
                return;
            }
        }
    } while (hit);
    SimpleAttributeSet sa = new SimpleAttributeSet(element.getAttributes());
    sa.addAttribute("id", idString);
    parentEkit.getExtendedHtmlDoc().replaceAttributes(element, sa, tag);
    parentEkit.refreshOnUpdate();
    source = parentEkit.getSourcePane().getText();
    StringBuffer newHtmlString = new StringBuffer();
    int[] position = htmlUtilities.getPositions(element, source, true, idString);
    if (position == null) {
        return;
    }
    for (int i = 0; i < position.length; i++) {
        if (position[i] < 0) {
            return;
        }
    }
    int beginStartTag = position[0];
    int endStartTag = position[1];
    int beginEndTag = position[2];
    int endEndTag = position[3];
    newHtmlString.append(source.substring(0, beginStartTag));
    String listText = source.substring(endStartTag, beginEndTag);
    //log.debug("Affected text is :" + listText);
    if (parentEkit.getEnterKeyIsBreak()) {
        listText = listText.replaceAll("<li>", "");
        listText = listText.replaceAll("</li>", "<br/>");
        newHtmlString.append("<br/>" + listText);
    } else {
        listText = listText.replaceAll("<li>", "<p style=\"margin-top: 0\">");
        listText = listText.replaceAll("</li>", "</p>");
        newHtmlString.append(listText);
    }
    //log.debug("Updated text is :" + listText);
    newHtmlString.append(source.substring(endEndTag, source.length()));
    parentEkit.getTextPane().setText(newHtmlString.toString());
    parentEkit.refreshOnUpdate();
}

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From source file:plugin.notes.gui.NotesView.java

private void colorButtonActionPerformed() {
    //GEN-FIRST:event_colorButtonActionPerformed
    AttributeSet as = editor.getCharacterAttributes();
    SimpleAttributeSet sas = new SimpleAttributeSet(as);
    Color newColor = JColorChooser.showDialog(GMGenSystem.inst, "Choose Text Color",
            editor.getStyledDocument().getForeground(as));

    if (newColor != null) {
        StyleConstants.setForeground(sas, newColor);
        editor.setCharacterAttributes(sas, true);
    }/*from  w  w w  .  j  av  a 2s.c o m*/

    editor.repaint();
}

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