@Override
public void updatePropSheet() {
boolean isMulti = model.isMultilineInput();
model.setPropertyVisible(TextInputModel.PROP_SHOW_H_SCROLL, isMulti);
model.setPropertyVisible(TextInputModel.PROP_SHOW_V_SCROLL, isMulti);
model.setPropertyVisible(TextInputModel.PROP_WRAP_WORDS, isMulti);
model.setPropertyVisible(TextInputModel.PROP_PASSWORD_INPUT, !isMulti);
}
protected void outputText(String newValue) {
if (editpart.getPV() == null) {
editpart.setPropertyValue(TextInputModel.PROP_TEXT, newValue);
editpart.outputPVValue(newValue);
} else {
// PV may not be changed instantly, so recover it to old text first.
text.setText(model.getText());
// Write PV and update the text with new PV value if writing succeed.
editpart.outputPVValue(newValue);
}
}
@Override
public void registerPropertyChangeHandlers() {
editpart.removeAllPropertyChangeHandlers(TextInputModel.PROP_ALIGN_H);
PropertyChangeListener updatePropSheetListener =
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
updatePropSheet();
}
};
model
.getProperty(TextInputModel.PROP_MULTILINE_INPUT)
.addPropertyChangeListener(updatePropSheetListener);
IWidgetPropertyChangeHandler handler =
new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
AbstractContainerModel parent = model.getParent();
parent.removeChild(model);
parent.addChild(model);
parent.selectWidget(model, true);
return false;
}
};
editpart.setPropertyChangeHandler(TextInputModel.PROP_SHOW_NATIVE_BORDER, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_MULTILINE_INPUT, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_WRAP_WORDS, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_SHOW_H_SCROLL, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_SHOW_V_SCROLL, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_PASSWORD_INPUT, handler);
editpart.setPropertyChangeHandler(TextInputModel.PROP_ALIGN_H, handler);
}
@Override
public IFigure doCreateFigure() {
int style = SWT.NONE;
if (model.isShowNativeBorder()) style |= SWT.BORDER;
if (model.isMultilineInput()) {
style |= SWT.MULTI;
if (model.isShowHScroll()) style |= SWT.H_SCROLL;
if (model.isShowVScroll()) style |= SWT.V_SCROLL;
if (model.isWrapWords()) style |= SWT.WRAP;
} else {
style |= SWT.SINGLE;
if (model.isPasswordInput()) style |= SWT.PASSWORD;
}
if (model.isReadOnly()) style |= SWT.READ_ONLY;
switch (model.getHorizontalAlignment()) {
case CENTER:
style |= SWT.CENTER;
break;
case LEFT:
style |= SWT.LEFT;
break;
case RIGHT:
style |= SWT.RIGHT;
default:
break;
}
final NativeTextFigure figure = new NativeTextFigure(editpart, style);
text = figure.getSWTWidget();
if (!model.isReadOnly()) {
if (model.isMultilineInput()) {
text.addKeyListener(
new KeyAdapter() {
@Override
public void keyPressed(KeyEvent keyEvent) {
if (keyEvent.character == '\r') { // Return key
if (text != null && !text.isDisposed() && (text.getStyle() & SWT.MULTI) != 0) {
if ((keyEvent.stateMask & SWT.CTRL) != 0) {
outputText(text.getText());
keyEvent.doit = false;
text.getShell().setFocus();
}
}
}
}
});
} else {
text.addListener(
SWT.DefaultSelection,
new Listener() {
public void handleEvent(Event e) {
outputText(text.getText());
switch (model.getFocusTraverse()) {
case LOSE:
text.getShell().setFocus();
break;
case NEXT:
SingleSourceHelper.swtControlTraverse(text, SWT.TRAVERSE_TAB_PREVIOUS);
break;
case PREVIOUS:
SingleSourceHelper.swtControlTraverse(text, SWT.TRAVERSE_TAB_NEXT);
break;
case KEEP:
default:
break;
}
}
});
}
// Recover text if editing aborted.
text.addKeyListener(
new KeyAdapter() {
@Override
public void keyPressed(KeyEvent keyEvent) {
if (keyEvent.character == SWT.ESC) {
text.setText(model.getText());
}
}
});
text.addFocusListener(
new FocusAdapter() {
@Override
public void focusLost(FocusEvent e) {
// On mobile, lost focus should output text since there is not enter hit or ctrl key.
if (editpart.getPV() != null && !OPIBuilderPlugin.isMobile(text.getDisplay()))
text.setText(model.getText());
else if (figure.isEnabled()) outputText(text.getText());
}
});
}
return figure;
}
public void performAutoSize() {
model.setSize(((NativeTextFigure) editpart.getFigure()).getAutoSizeDimension());
}