/**
* Determines if the selection was on the dropdown affordance and, if so, opens the drop down menu
* (populated using the same id as this item...
*
* @param event The <code>SWT.Selection</code> event to be tested
* @return <code>true</code> iff a drop down menu was opened
*/
private boolean openDropDownMenu(final Event event) {
final Widget item = event.widget;
if (item != null) {
final int style = item.getStyle();
if ((style & SWT.DROP_DOWN) != 0) {
if (event.detail == 4) { // on drop-down button
final ToolItem ti = (ToolItem) item;
final MenuManager menuManager = new MenuManager();
final Menu menu = menuManager.createContextMenu(ti.getParent());
if (this.workbenchHelpSystem != null) {
this.workbenchHelpSystem.setHelp(menu, this.helpContextId);
}
initDropDownMenu(menuManager);
// position the menu below the drop down item
final Point point = ti.getParent().toDisplay(new Point(event.x, event.y));
menu.setLocation(point.x, point.y); // waiting for SWT
// 0.42
menu.setVisible(true);
return true; // we don't fire the action
}
}
}
return false;
}
/**
* Determines if the selection was on the dropdown affordance and, if so, opens the drop down menu
* (populated using the same id as this item...
*
* @param event The <code>SWT.Selection</code> event to be tested
* @return <code>true</code> iff a drop down menu was opened
*/
private boolean openDropDownMenu(Event event) {
Widget item = event.widget;
if (item != null) {
int style = item.getStyle();
if ((style & SWT.DROP_DOWN) != 0) {
if (event.detail == 4) { // on drop-down button
ToolItem ti = (ToolItem) item;
final MenuManager menuManager = new MenuManager();
Menu menu = menuManager.createContextMenu(ti.getParent());
menuManager.addMenuListener(
new IMenuListener() {
public void menuAboutToShow(IMenuManager manager) {
String id = getId();
if (dropDownMenuOverride != null) {
id = dropDownMenuOverride;
}
menuService.populateContributionManager(menuManager, "menu:" + id); // $NON-NLS-1$
}
});
// position the menu below the drop down item
Rectangle b = ti.getBounds();
Point p = ti.getParent().toDisplay(new Point(b.x, b.y + b.height));
menu.setLocation(p.x, p.y); // waiting for SWT
// 0.42
menu.setVisible(true);
return true; // we don't fire the action
}
}
}
return false;
}
private static AbstractLabelLCADelegate getDelegate(final Widget widget) {
AbstractLabelLCADelegate result;
if ((widget.getStyle() & SWT.SEPARATOR) != 0) {
result = SEPARATOR_LCA;
} else {
result = LABEL_LCA;
}
return result;
}
public void renderInitialization(final Widget widget) throws IOException {
IWidgetSynchronizer synchronizer = WidgetSynchronizerFactory.getSynchronizerForWidget(widget);
List styleList = new ArrayList();
int style = widget.getStyle();
if ((style & SWT.BORDER) != 0) {
styleList.add("BORDER");
}
if ((style & MODAL) != 0) {
styleList.add("MODAL");
}
if ((style & SWT.ON_TOP) != 0) {
styleList.add("ON_TOP");
}
if ((style & SWT.TITLE) != 0) {
styleList.add("TITLE");
}
if ((style & SWT.TOOL) != 0) {
styleList.add("TOOL");
}
if ((style & SWT.SHEET) != 0) {
styleList.add("SHEET");
}
if ((style & SWT.MIN) != 0) {
styleList.add("MIN");
}
if ((style & SWT.MAX) != 0) {
styleList.add("MAX");
}
if ((style & SWT.CLOSE) != 0) {
styleList.add("CLOSE");
}
if ((style & SWT.RESIZE) != 0) {
styleList.add("RESIZE");
}
String[] styles = new String[styleList.size()];
styleList.toArray(styles);
Composite parent = ((Shell) widget).getParent();
if (parent instanceof Shell) {
String parentId = WidgetUtil.getId(parent);
synchronizer.newWidget(styles, new Object[] {parentId});
}
synchronizer.newWidget(styles);
// old
// JSWriter writer = JSWriter.getWriterFor( widget );
// Shell shell = ( Shell )widget;
// writer.newWidget( QX_TYPE );
// ControlLCAUtil.writeStyleFlags( shell );
// if( ( style & MODAL ) != 0 ) {
// writer.call( "addState", new Object[] { "rwt_APPLICATION_MODAL" } );
// }
// if( ( style & SWT.ON_TOP ) != 0 ) {
// writer.call( "addState", new Object[] { "rwt_ON_TOP" } );
// }
// if( ( style & SWT.TITLE ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_TITLE" } );
// }
// if( ( style & SWT.TOOL ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_TOOL" } );
// }
// if( ( style & SWT.SHEET ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_SHEET" } );
// }
// writer.set( "showMinimize", ( style & SWT.MIN ) != 0 );
// writer.set( "allowMinimize", ( style & SWT.MIN ) != 0 );
// writer.set( "showMaximize", ( style & SWT.MAX ) != 0 );
// writer.set( "allowMaximize", ( style & SWT.MAX ) != 0 );
// writer.set( "showClose", ( style & SWT.CLOSE ) != 0 );
// writer.set( "allowClose", ( style & SWT.CLOSE ) != 0 );
// Boolean resizable = Boolean.valueOf( ( style & SWT.RESIZE ) != 0 );
// writer.set( "resizable",
// new Object[] { resizable, resizable, resizable, resizable } );
// if( parent instanceof Shell ) {
// writer.set( "parentShell", parent );
// }
// writer.call( "initialize", null );
}