/**
* Show popup menu in response to a mouse event.
*
* @param e Event.
*/
@Override
protected void showPopup(MouseEvent e) {
// Retrieve information
if (!(e.getComponent() instanceof MWPane)) {
return;
}
MWPane textPane = (MWPane) e.getComponent();
showPopup(textPane, textPane.viewToModel(e.getPoint()), e.getX(), e.getY());
}
/**
* Show popup menu in response to a key event.
*
* @param e Event.
*/
@Override
protected void showPopup(KeyEvent e) {
// Retrieve information
if (!(e.getComponent() instanceof MWPane)) {
return;
}
MWPane textPane = (MWPane) e.getComponent();
try {
Rectangle rect = textPane.modelToView(textPane.getCaretPosition());
showPopup(textPane, textPane.getSelectionStart(), rect.x, rect.y);
} catch (BadLocationException e1) {
//
}
}
/**
* Construct and show popup menu.
*
* @param textPane Text pane.
* @param position Position in text.
* @param x Position.
* @param y Position.
*/
private void showPopup(MWPane textPane, int position, int x, int y) {
// Basic checks
if (textPane == null) {
return;
}
// Create popup menu
Page originalPage = textPane.getWikiPage();
PageAnalysis pageAnalysis = originalPage.getAnalysis(textPane.getText(), true);
JPopupMenu popup = createPopup(textPane, position, pageAnalysis);
if (popup == null) {
popup = createDefaultPopup(textPane, position, pageAnalysis);
}
// Display popup menu
if (popup != null) {
popup.show(textPane, x, y);
}
}