@Override
  public synchronized void run() {
    try {
      for (int i = 0; i < NUM_PIPES; i++) {
        while (Thread.currentThread() == reader[i]) {
          try {
            this.wait(100);
          } catch (InterruptedException ie) {
          }
          if (pin[i].available() != 0) {
            String input = this.readLine(pin[i]);
            appendMsg(htmlize(input));
            if (textArea.getDocument().getLength() > 0) {
              textArea.setCaretPosition(textArea.getDocument().getLength() - 1);
            }
          }
          if (quit) {
            return;
          }
        }
      }

    } catch (Exception e) {
      Debug.error(me + "Console reports an internal error:\n%s", e.getMessage());
    }
  }
 // For compatibility with writers when talking to the JVM.
 public void write(char[] buffer, int offset, int length) {
   String text = new String(buffer, offset, length);
   SwingUtilities.invokeLater(
       () -> {
         try {
           pane.getDocument().insertString(pane.getDocument().getLength(), text, properties);
         } catch (Exception e) {
         }
       });
 }
 private void addText(String str, String styleName, JTextPane pane) {
   Document doc = pane.getDocument();
   int len = doc.getLength();
   try {
     doc.insertString(len, str, pane.getStyle(styleName));
   } catch (javax.swing.text.BadLocationException e) {
   }
 }
 private void appendMsg(String msg) {
   HTMLDocument doc = (HTMLDocument) textArea.getDocument();
   HTMLEditorKit kit = (HTMLEditorKit) textArea.getEditorKit();
   try {
     kit.insertHTML(doc, doc.getLength(), msg, 0, 0, null);
   } catch (Exception e) {
     Debug.error(me + "Problem appending text to message area!\n%s", e.getMessage());
   }
 }
 // Appends text to the end of the log, using the provided settings. Doesn't add a new line.
 private static void print(String message, SimpleAttributeSet settings) {
   try {
     outputText
         .getDocument()
         .insertString(outputText.getDocument().getLength(), message, settings);
   } catch (BadLocationException e) {
     try {
       outputText
           .getDocument()
           .insertString(
               outputText.getDocument().getLength(),
               "Couldn't insert message \"" + message + "\".",
               progErr);
     } catch (BadLocationException b) {
       // If you ever reach this error, something is seriously wrong, so just please swallow it and
       // ignore it.
     }
   }
 }
Example #6
0
 @Override
 protected void exportDone(JComponent source, Transferable data, int action) {
   if (action == TransferHandler.MOVE) {
     JTextPane aTextPane = (JTextPane) source;
     int sel_start = aTextPane.getSelectionStart();
     int sel_end = aTextPane.getSelectionEnd();
     Document doc = aTextPane.getDocument();
     try {
       doc.remove(sel_start, sel_end - sel_start);
     } catch (BadLocationException e) {
       Debug.error(me + "exportDone: Problem while trying to remove text\n%s", e.getMessage());
     }
   }
 }
Example #7
0
 public void caretUpdate(CaretEvent e) {
   // when the cursor moves on _textView
   // this method will be called. Then, we
   // must determine what the line number is
   // and update the line number view
   Element root = textView.getDocument().getDefaultRootElement();
   int line = root.getElementIndex(e.getDot());
   root = root.getElement(line);
   int col = root.getElementIndex(e.getDot());
   lineNumberView.setText(line + ":" + col);
   // if text is selected then enable copy and cut
   boolean isSelection = e.getDot() != e.getMark();
   copyAction.setEnabled(isSelection);
   cutAction.setEnabled(isSelection);
 }
Example #8
0
    @Override
    protected Transferable createTransferable(JComponent c) {
      JTextPane aTextPane = (JTextPane) c;

      SikuliEditorKit kit = ((SikuliEditorKit) aTextPane.getEditorKit());
      Document doc = aTextPane.getDocument();
      int sel_start = aTextPane.getSelectionStart();
      int sel_end = aTextPane.getSelectionEnd();

      StringWriter writer = new StringWriter();
      try {
        _copiedImgs.clear();
        kit.write(writer, doc, sel_start, sel_end - sel_start, _copiedImgs);
        return new StringSelection(writer.toString());
      } catch (Exception e) {
        Debug.error(me + "createTransferable: Problem creating text to copy\n%s", e.getMessage());
      }
      return null;
    }
Example #9
0
  public InterpreterFrame() {
    super("Simple Lisp Interpreter");

    // Create the menu
    menubar = buildMenuBar();
    setJMenuBar(menubar);
    // Create the toolbar
    toolbar = buildToolBar();
    // disable cut and copy actions
    cutAction.setEnabled(false);
    copyAction.setEnabled(false);
    // Setup text area for editing source code
    // and setup document listener so interpreter
    // is notified when current file modified and
    // when the cursor is moved.
    textView = buildEditor();
    textView.getDocument().addDocumentListener(this);
    textView.addCaretListener(this);

    // set default key bindings
    bindKeyToCommand("ctrl C", "(buffer-copy)");
    bindKeyToCommand("ctrl X", "(buffer-cut)");
    bindKeyToCommand("ctrl V", "(buffer-paste)");
    bindKeyToCommand("ctrl E", "(buffer-eval)");
    bindKeyToCommand("ctrl O", "(file-open)");
    bindKeyToCommand("ctrl S", "(file-save)");
    bindKeyToCommand("ctrl Q", "(exit)");

    // Give text view scrolling capability
    Border border =
        BorderFactory.createCompoundBorder(
            BorderFactory.createEmptyBorder(3, 3, 3, 3),
            BorderFactory.createLineBorder(Color.gray));
    JScrollPane topSplit = addScrollers(textView);
    topSplit.setBorder(border);

    // Create tabbed pane for console/problems
    consoleView = makeConsoleArea(10, 50, true);
    problemsView = makeConsoleArea(10, 50, false);
    tabbedPane = buildProblemsConsole();

    // Plug the editor and problems/console together
    // using a split pane. This allows one to change
    // their relative size using the split-bar in
    // between them.
    splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topSplit, tabbedPane);

    // Create status bar
    statusView = new JLabel(" Status");
    lineNumberView = new JLabel("0:0");
    statusbar = buildStatusBar();

    // Now, create the outer panel which holds
    // everything together
    outerpanel = new JPanel();
    outerpanel.setLayout(new BorderLayout());
    outerpanel.add(toolbar, BorderLayout.PAGE_START);
    outerpanel.add(splitPane, BorderLayout.CENTER);
    outerpanel.add(statusbar, BorderLayout.SOUTH);
    getContentPane().add(outerpanel);

    // tell frame to fire a WindowsListener event
    // but not to close when "x" button clicked.
    setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
    addWindowListener(this);
    // set minimised icon to use
    setIconImage(makeImageIcon("spi.png").getImage());

    // setup additional internal functions
    InternalFunctions.setup_internals(interpreter, this);

    // set default window size
    Component top = splitPane.getTopComponent();
    Component bottom = splitPane.getBottomComponent();
    top.setPreferredSize(new Dimension(100, 400));
    bottom.setPreferredSize(new Dimension(100, 200));
    pack();

    // load + run user configuration file (if there is one)
    String homedir = System.getProperty("user.home");
    try {
      interpreter.load(homedir + "/.simplelisp");
    } catch (FileNotFoundException e) {
      // do nothing if file does not exist!
      System.out.println("Didn't find \"" + homedir + "/.simplelisp\"");
    }

    textView.grabFocus();
    setVisible(true);

    // redirect all I/O to problems/console
    redirectIO();

    // start highlighter thread
    highlighter = new DisplayThread(250);
    highlighter.setDaemon(true);
    highlighter.start();
  }