/**
* Returns this field editor's text control.
*
* <p>The control is created if it does not yet exist
*
* @param parent the parent
* @return the text control
*/
public Text getTextControl(Composite parent) {
if (textField == null) {
textField = new Text(parent, SWT.SINGLE | SWT.BORDER);
textField.setEchoChar('*');
textField.setFont(parent.getFont());
switch (validateStrategy) {
case VALIDATE_ON_KEY_STROKE:
textField.addKeyListener(
new KeyAdapter() {
/** {@inheritDoc} */
@Override
public void keyReleased(KeyEvent e) {
valueChanged();
}
});
break;
case VALIDATE_ON_FOCUS_LOST:
textField.addKeyListener(
new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
clearErrorMessage();
}
});
textField.addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
refreshValidState();
}
@Override
public void focusLost(FocusEvent e) {
valueChanged();
clearErrorMessage();
}
});
break;
default:
Assert.isTrue(false, "Unknown validate strategy"); // $NON-NLS-1$
}
textField.addDisposeListener(
new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent event) {
textField = null;
}
});
if (textLimit > 0) { // Only set limits above 0 - see SWT spec
textField.setTextLimit(textLimit);
}
} else {
checkParent(textField, parent);
}
return textField;
}
/**
* Returns this field editor's text control.
*
* <p>The control is created if it does not yet exist
*
* @param parent the parent
* @return the text control
*/
public Text getTextControl(Composite parent) {
if (textField == null) {
// System.out.println("creating...");
textField = new Text(parent, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
textField.setFont(parent.getFont());
switch (validateStrategy) {
case VALIDATE_ON_KEY_STROKE:
textField.addKeyListener(
new KeyAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.KeyAdapter#keyReleased(org.eclipse.swt.events.KeyEvent)
*/
public void keyReleased(KeyEvent e) {
valueChanged();
}
});
break;
case VALIDATE_ON_FOCUS_LOST:
textField.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
clearErrorMessage();
}
});
textField.addFocusListener(
new FocusAdapter() {
public void focusGained(FocusEvent e) {
refreshValidState();
}
public void focusLost(FocusEvent e) {
valueChanged();
clearErrorMessage();
}
});
break;
default:
Assert.isTrue(false, "Unknown validate strategy"); // $NON-NLS-1$
}
textField.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent event) {
textField = null;
}
});
if (textLimit > 0) { // Only set limits above 0 - see SWT spec
textField.setTextLimit(textLimit);
}
} else {
checkParent(textField, parent);
}
return textField;
}
/**
* Set the edit mask string on the edit mask control.
*
* @param editMask The edit mask string
*/
public void setMask(String editMask) {
editMaskParser = new EditMaskParser(editMask);
text.addVerifyListener(verifyListener);
text.addFocusListener(focusListener);
text.addDisposeListener(disposeListener);
updateTextField.run();
oldValidText = text.getText();
oldValidRawText = editMaskParser.getRawResult();
}
/**
* Constructor for the previewer.
*
* @param s
* @param parent
*/
public DefaultPreviewer(String s, Composite parent) {
string = s;
text = new Text(parent, SWT.READ_ONLY | SWT.BORDER);
text.addDisposeListener(
e -> {
if (font != null) {
font.dispose();
}
});
if (string != null) {
text.setText(string);
}
}
