private void initializeStyles() {
   errorStyle =
       doc.addStyle(
           "errorStyle",
           StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE));
   errorStyleRed = doc.addStyle("errorStyleRed", errorStyle);
   StyleConstants.setForeground(errorStyleRed, Color.RED);
   errorStyleMono = doc.addStyle("errorStyleMono", errorStyle);
   StyleConstants.setFontFamily(errorStyleMono, "Monospaced");
 }
    private void loadStyles(StyledDocument doc) {
      Style def = StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE);
      StyleConstants.setFontFamily(def, "Courier New");

      // Add normal style
      Style normal = doc.addStyle("normal", def);
      StyleConstants.setForeground(def, Color.LIGHT_GRAY);

      // Add highlighted style from normal
      Style red = doc.addStyle("red", normal);
      StyleConstants.setForeground(red, Color.RED);
    }
Exemple #3
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    @Override
    public void actionPerformed(ActionEvent e) {

      licence_text =
          new String(
              "This program is free software: you can redistribute it and/or modify\n"
                  + "it under the terms of the GNU General Public License as published by\n"
                  + "the Free Software Foundation, either version 3 of the License, or\n"
                  + "(at your option) any later version.\n"
                  + "\n"
                  + "This program is distributed in the hope that it will be useful,\n"
                  + "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
                  + "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
                  + "GNU General Public License for more details.\n"
                  + "\n"
                  + "You should have received a copy of the GNU General Public License\n"
                  + "along with this program.  If not, see <http://www.gnu.org/licenses/>.\n"
                  + "\n\n\n");

      try {
        InputStream ips = new FileInputStream(getClass().getResource("COPYING").getPath());
        InputStreamReader ipsr = new InputStreamReader(ips);
        BufferedReader br = new BufferedReader(ipsr);

        String line;
        while ((line = br.readLine()) != null) {
          licence_text += line + '\n';
        }
        br.close();
      } catch (Exception e1) {
      }

      Dimension dimension = new Dimension(600, 400);

      JDialog licence = new JDialog(memento, "Licence");

      JTextPane text_pane = new JTextPane();
      text_pane.setEditable(false);
      text_pane.setPreferredSize(dimension);
      text_pane.setSize(dimension);

      StyledDocument doc = text_pane.getStyledDocument();

      Style justified =
          doc.addStyle(
              "justified",
              StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE));
      StyleConstants.setAlignment(justified, StyleConstants.ALIGN_JUSTIFIED);

      try {
        doc.insertString(0, licence_text, justified);
      } catch (BadLocationException ble) {
        System.err.println("Couldn't insert initial text into text pane.");
      }
      Style logicalStyle = doc.getLogicalStyle(0);
      doc.setParagraphAttributes(0, licence_text.length(), justified, false);
      doc.setLogicalStyle(0, logicalStyle);

      JScrollPane paneScrollPane = new JScrollPane(text_pane);
      paneScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
      paneScrollPane.setPreferredSize(dimension);
      paneScrollPane.setMinimumSize(dimension);

      JPanel pan = new JPanel();
      LayoutManager layout = new BorderLayout();
      pan.setLayout(layout);

      pan.add(new JScrollPane(paneScrollPane), BorderLayout.CENTER);
      JButton close = new JButton("Fermer");
      close.addActionListener(new ButtonCloseActionListener(licence));
      JPanel button_panel = new JPanel();
      FlowLayout button_panel_layout = new FlowLayout(FlowLayout.RIGHT, 20, 20);
      button_panel.setLayout(button_panel_layout);

      button_panel.add(close);
      pan.add(button_panel, BorderLayout.SOUTH);

      licence.add(pan);

      licence.pack();
      licence.setLocationRelativeTo(memento);
      licence.setVisible(true);
    }