// Adds a new keybinding equal to the character provided and the default super key (ctrl/cmd)
private static void bind(int Character) {
frame
.getRootPane()
.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(
KeyStroke.getKeyStroke(Character, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"console");
}
public static void main() {
// Main
frame = new JFrame("Java Playground");
frame.setSize(640, 480);
// Make sure the divider is properly resized
frame.addComponentListener(
new ComponentAdapter() {
public void componentResized(ComponentEvent c) {
splitter.setDividerLocation(.8);
}
});
// Make sure the JVM is reset on close
frame.addWindowListener(
new WindowAdapter() {
public void windowClosed(WindowEvent w) {
new FrameAction().kill();
}
});
// Setting up the keybinding
// Ctrl+k or Cmd+k -> compile
bind(KeyEvent.VK_K);
// Ctrl+e or Cmd+e -> console
bind(KeyEvent.VK_E);
// Save, New file, Open file, Print.
// Currently UNUSED until I figure out how normal java files and playground files will
// interface.
bind(KeyEvent.VK_S);
bind(KeyEvent.VK_N);
bind(KeyEvent.VK_O);
bind(KeyEvent.VK_P);
// Binds the keys to the action defined in the FrameAction class.
frame.getRootPane().getActionMap().put("console", new FrameAction());
// The main panel for typing code in.
text = new JTextPane();
textScroll = new JScrollPane(text);
textScroll.setBorder(null);
textScroll.setPreferredSize(new Dimension(640, 480));
// Document with syntax highlighting. Currently unfinished.
doc = text.getStyledDocument();
doc.addDocumentListener(
new DocumentListener() {
public void changedUpdate(DocumentEvent d) {}
public void insertUpdate(DocumentEvent d) {}
public void removeUpdate(DocumentEvent d) {}
});
((AbstractDocument) doc).setDocumentFilter(new NewLineFilter());
// The output log; a combination compiler warning/error/runtime error/output log.
outputText = new JTextPane();
outputScroll = new JScrollPane(outputText);
outputScroll.setBorder(null);
// "Constant" for the error font
error = new SimpleAttributeSet();
error.addAttribute(StyleConstants.CharacterConstants.Italic, Boolean.TRUE);
error.addAttribute(StyleConstants.Foreground, Color.RED);
// "Constant" for the warning message font
warning = new SimpleAttributeSet();
warning.addAttribute(StyleConstants.CharacterConstants.Italic, Boolean.TRUE);
warning.addAttribute(StyleConstants.Foreground, Color.PINK);
// "Constant" for the debugger error font
progErr = new SimpleAttributeSet();
progErr.addAttribute(StyleConstants.Foreground, Color.BLUE);
// Print streams to redirect System.out and System.err.
out = new TextOutputStream(outputText, null);
err = new TextOutputStream(outputText, error);
System.setOut(new PrintStream(out));
System.setErr(new PrintStream(err));
// Sets up the output log
outputText.setEditable(false);
outputScroll.setVisible(true);
// File input/output setup
chooser = new JFileChooser();
// Setting up miscellaneous stuff
compiler = ToolProvider.getSystemJavaCompiler();
JVMrunning = false;
redirectErr = null;
redirectOut = null;
redirectIn = null;
// Sets up the splitter pane and opens the program up
splitter = new JSplitPane(JSplitPane.VERTICAL_SPLIT, textScroll, outputScroll);
consoleDisplayed = false;
splitter.remove(outputScroll); // Initially hides terminal until it is needed
splitter.setOneTouchExpandable(true);
frame.add(splitter);
frame.setVisible(true);
// Sets the divider to the proper one, for debugging
// splitter.setDividerLocation(.8);
}
void createFrame() {
/* see Preferences.java */
int GUI_BIG = 13;
int GUI_BETWEEN = 10;
int GUI_SMALL = 6;
int FIELD_SIZE = 30;
int left = GUI_BIG;
int top = GUI_BIG;
int right = 0;
Dimension d;
frame = new JFrame("Directives Editor");
Container pane = frame.getContentPane();
pane.setLayout(null);
JLabel label = new JLabel("Click here to read about directives.");
label.addMouseListener(
new MouseListener() {
public void mouseClicked(MouseEvent e) {
Base.openURL("http://processingjs.org/reference/pjs%20directive");
}
public void mouseEntered(MouseEvent e) {}
public void mouseExited(MouseEvent e) {}
public void mousePressed(MouseEvent e) {}
public void mouseReleased(MouseEvent e) {}
});
pane.add(label);
d = label.getPreferredSize();
label.setBounds(left, top, d.width, d.height);
top += d.height + GUI_BETWEEN + GUI_BETWEEN;
// CRISP
crispBox = new JCheckBox("\"crisp\": disable antialiasing for line(), triangle() and rect()");
pane.add(crispBox);
d = crispBox.getPreferredSize();
crispBox.setBounds(left, top, d.width + 10, d.height);
right = Math.max(right, left + d.width);
top += d.height + GUI_BETWEEN;
// FONTS
label = new JLabel("\"font\": to load (comma separated)");
pane.add(label);
d = label.getPreferredSize();
label.setBounds(left, top, d.width, d.height);
top += d.height + GUI_SMALL;
fontField = new JTextField(FIELD_SIZE);
pane.add(fontField);
d = fontField.getPreferredSize();
fontField.setBounds(left, top, d.width, d.height);
JButton button = new JButton("scan");
button.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleScanFonts();
}
});
pane.add(button);
Dimension d2 = button.getPreferredSize();
button.setBounds(left + d.width + GUI_SMALL, top, d2.width, d2.height);
right = Math.max(right, left + d.width + GUI_SMALL + d2.width);
top += d.height + GUI_BETWEEN;
// GLOBAL_KEY_EVENTS
globalKeyEventsBox = new JCheckBox("\"globalKeyEvents\": receive global key events");
pane.add(globalKeyEventsBox);
d = globalKeyEventsBox.getPreferredSize();
globalKeyEventsBox.setBounds(left, top, d.width + 10, d.height);
right = Math.max(right, left + d.width);
top += d.height + GUI_BETWEEN;
// PAUSE_ON_BLUR
pauseOnBlurBox = new JCheckBox("\"pauseOnBlur\": pause if applet loses focus");
pane.add(pauseOnBlurBox);
d = pauseOnBlurBox.getPreferredSize();
pauseOnBlurBox.setBounds(left, top, d.width + 10, d.height);
right = Math.max(right, left + d.width);
top += d.height + GUI_BETWEEN;
// PRELOAD images
label = new JLabel("\"preload\": images (comma separated)");
pane.add(label);
d = label.getPreferredSize();
label.setBounds(left, top, d.width, d.height);
top += d.height + GUI_SMALL;
preloadField = new JTextField(FIELD_SIZE);
pane.add(preloadField);
d = preloadField.getPreferredSize();
preloadField.setBounds(left, top, d.width, d.height);
button = new JButton("scan");
button.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleScanImages();
}
});
pane.add(button);
d2 = button.getPreferredSize();
button.setBounds(left + d.width + GUI_SMALL, top, d2.width, d2.height);
right = Math.max(right, left + d.width + GUI_SMALL + d2.width);
top += d.height + GUI_BETWEEN;
// TRANSPARENT
/*transparentBox =
new JCheckBox("\"transparent\": set applet background to be transparent");
pane.add(transparentBox);
d = transparentBox.getPreferredSize();
transparentBox.setBounds(left, top, d.width + 10, d.height);
right = Math.max(right, left + d.width);
top += d.height + GUI_BETWEEN;*/
// APPLY / OK
button = new JButton("OK");
button.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
applyDirectives();
hide();
}
});
pane.add(button);
d2 = button.getPreferredSize();
int BUTTON_HEIGHT = d2.height;
int BUTTON_WIDTH = 80;
int h = right - (BUTTON_WIDTH + GUI_SMALL + BUTTON_WIDTH);
button.setBounds(h, top, BUTTON_WIDTH, BUTTON_HEIGHT);
h += BUTTON_WIDTH + GUI_SMALL;
button = new JButton("Cancel");
button.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
hide();
}
});
pane.add(button);
button.setBounds(h, top, BUTTON_WIDTH, BUTTON_HEIGHT);
top += BUTTON_HEIGHT + GUI_BETWEEN;
// frame.getContentPane().add(box);
frame.pack();
Insets insets = frame.getInsets();
frame.setSize(
right + GUI_BIG + insets.left + insets.right, top + GUI_SMALL + insets.top + insets.bottom);
// frame.setResizable(false);
frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
frame.setVisible(false);
}
});
Toolkit.registerWindowCloseKeys(
frame.getRootPane(),
new ActionListener() {
public void actionPerformed(ActionEvent actionEvent) {
frame.setVisible(false);
}
});
Toolkit.setIcon(frame);
}