private void initKeyMap() {
InputMap map = this.getInputMap();
int shift = InputEvent.SHIFT_MASK;
int ctrl = InputEvent.CTRL_MASK;
map.put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, shift), SikuliEditorKit.deIndentAction);
map.put(KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, ctrl), SikuliEditorKit.deIndentAction);
}
@Override
public void keyPressed(KeyEvent e) {
// Accept "copy" key strokes
KeyStroke ks = KeyStroke.getKeyStroke(e.getKeyCode(), e.getModifiers());
JComponent comp = (JComponent) e.getSource();
for (int i = 0; i < 3; i++) {
InputMap im = comp.getInputMap(i);
Object key = im.get(ks);
if (defaultEditorKitCopyActionName.equals(key)
|| transferHandlerCopyActionName.equals(key)) {
return;
}
}
// Accept JTable navigation key strokes
if (!tableNavigationKeys.contains(e.getKeyCode())) {
e.consume();
}
}
public TextFieldDemo() {
initComponents();
InputStream in = getClass().getResourceAsStream("content.txt");
try {
textArea.read(new InputStreamReader(in), null);
} catch (IOException e) {
e.printStackTrace();
}
hilit = new DefaultHighlighter();
painter = new DefaultHighlighter.DefaultHighlightPainter(HILIT_COLOR);
textArea.setHighlighter(hilit);
entryBg = entry.getBackground();
entry.getDocument().addDocumentListener(this);
InputMap im = entry.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
ActionMap am = entry.getActionMap();
im.put(KeyStroke.getKeyStroke("ESCAPE"), CANCEL_ACTION);
am.put(CANCEL_ACTION, new CancelAction());
}
/**
* Constructor, initialises the editor components.
*
* @param initialText The initial text to be displayed in the editor.
* @param handler The GUI handler for this component.
*/
public GUITextModelEditor(String initialText, GUIMultiModelHandler handler) {
this.handler = handler;
setLayout(new BorderLayout());
// Setup the editor with it's custom editor kits. To switch between
// editor kits just use setContentType() for the desired content type.
editor =
new JEditorPane() {
@Override
public String getToolTipText(MouseEvent event) {
if (parseError != null) {
try {
int offset = this.viewToModel(new Point(event.getX(), event.getY()));
int startOffset =
computeDocumentOffset(parseError.getBeginLine(), parseError.getBeginColumn());
int endOffset =
computeDocumentOffset(parseError.getEndLine(), parseError.getEndColumn()) + 1;
if (offset >= startOffset && offset <= endOffset) return parseError.getMessage();
} catch (BadLocationException e) {
}
}
return null;
}
};
editor.setToolTipText("dummy");
editor.setEditorKitForContentType("text/prism", new PrismEditorKit(handler));
editor.setEditorKitForContentType("text/pepa", new PepaEditorKit(handler));
// The default editor kit is the Prism one.
editor.setContentType("text/prism");
editor.setBackground(Color.white);
editor.addMouseListener(editorMouseListener);
editor.setEditable(true);
editor.setText(initialText);
editor.getDocument().addDocumentListener(this);
editor.addCaretListener(
new CaretListener() {
public void caretUpdate(CaretEvent e) {
GUITextModelEditor.this
.handler
.getGUIPlugin()
.getSelectionChangeHandler()
.notifyListeners(new GUIEvent(1));
}
});
editor.getDocument().putProperty(PlainDocument.tabSizeAttribute, new Integer(4));
editor.addMouseListener(this);
errorHighlightPainter =
new DefaultHighlighter.DefaultHighlightPainter(new Color(255, 192, 192));
undoManager = new GUIUndoManager(GUIPrism.getGUI());
undoManager.setLimit(200);
// Setup the scrollpane
editorScrollPane = new JScrollPane(editor);
add(editorScrollPane, BorderLayout.CENTER);
gutter = new GUITextModelEditorGutter(editor);
// Get the 'show line numbers' setting to determine
// if the line numbers should be shown.
showLineNumbersSetting =
handler
.getGUIPlugin()
.getPrism()
.getSettings()
.getBoolean(PrismSettings.MODEL_SHOW_LINE_NUMBERS);
if (showLineNumbersSetting) {
editorScrollPane.setRowHeaderView(gutter);
}
// Add a Prism settings listener to catch changes made to the
// 'show line numbers' setting.
handler
.getGUIPlugin()
.getPrism()
.getSettings()
.addSettingsListener(
new PrismSettingsListener() {
public void notifySettings(PrismSettings settings) {
// Check if the setting has changed.
if (settings.getBoolean(PrismSettings.MODEL_SHOW_LINE_NUMBERS)
!= showLineNumbersSetting) {
showLineNumbersSetting = !showLineNumbersSetting;
if (showLineNumbersSetting) {
editorScrollPane.setRowHeaderView(gutter);
} else {
editorScrollPane.setRowHeaderView(null);
}
}
}
});
// initialize the actions for the context menu
initActions();
// method to initialize the context menu popup
initContextMenu();
InputMap inputMap = editor.getInputMap();
inputMap.clear();
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_Z, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_undo");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_Z, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_undo");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_Y, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_redo");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_A, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_selectall");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_D, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_delete");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_X, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_cut");
inputMap.put(
KeyStroke.getKeyStroke(
KeyEvent.VK_Z,
Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()
| java.awt.event.InputEvent.SHIFT_MASK),
"prism_redo");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_V, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_paste");
inputMap.put(
KeyStroke.getKeyStroke(KeyEvent.VK_E, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
"prism_jumperr");
ActionMap actionMap = editor.getActionMap();
actionMap.put("prism_undo", GUIPrism.getClipboardPlugin().getUndoAction());
actionMap.put("prism_redo", GUIPrism.getClipboardPlugin().getRedoAction());
actionMap.put("prism_selectall", GUIPrism.getClipboardPlugin().getSelectAllAction());
actionMap.put("prism_cut", GUIPrism.getClipboardPlugin().getCutAction());
actionMap.put("prism_copy", GUIPrism.getClipboardPlugin().getCopyAction());
actionMap.put("prism_paste", GUIPrism.getClipboardPlugin().getPasteAction());
actionMap.put("prism_delete", GUIPrism.getClipboardPlugin().getDeleteAction());
actionMap.put("prism_jumperr", actionJumpToError);
// Attempt to programmatically allow all accelerators
/*ArrayList plugins = ((GUIMultiModel)handler.getGUIPlugin()).getGUI().getPlugins();
Iterator it = plugins.iterator();
while (it.hasNext())
{
GUIPlugin plugin = ((GUIPlugin)it.next());
System.out.println(plugin.getName());
JMenu firstMenu = plugin.getMenu();
Stack<MenuElement> menuStack = new Stack<MenuElement>();
menuStack.add(firstMenu);
while (!menuStack.empty())
{
MenuElement menu = menuStack.pop();
if (menu instanceof JMenuItem)
{
JMenuItem menuItem = ((JMenuItem)menu);
KeyStroke accelerator = menuItem.getAccelerator();
Action action = menuItem.getAction();
if (action != null && accelerator != null && menuItem.getText() != null)
{
System.out.println(menuItem.getText() + " " + menuItem.getName());
inputMap.put(accelerator, "prism_" + menuItem.getText());
actionMap.put("prism_" + menuItem.getText(), action);
}
}
MenuElement[] subelements = menu.getSubElements();
if (subelements != null)
{
for (int i = 0; i < subelements.length; i++)
menuStack.push(subelements[i]);
}
}
}*/
editor.getDocument().addUndoableEditListener(undoManager);
editor
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
public void undoableEditHappened(UndoableEditEvent e) {
System.out.println("adding undo edit");
}
});
}
