/**
* Add image to a widget or window
*
* @param parent
* @param image
* @throws JellyTagException
*/
protected void setImage(Object parent, Image image) throws GroovyException {
if (parent instanceof Label) {
Label label = (Label) parent;
label.setImage(image);
} else if (parent instanceof Button) {
Button button = (Button) parent;
button.setImage(image);
} else if (parent instanceof Item) {
Item item = (Item) parent;
item.setImage(image);
} else if (parent instanceof Decorations) {
Decorations item = (Decorations) parent;
item.setImage(image);
} else if (parent instanceof Form) {
Form form = (Form) parent;
form.setBackgroundImage(image);
} else if (parent instanceof ScrolledForm) {
ScrolledForm form = (ScrolledForm) parent;
form.setBackgroundImage(image);
} else if (parent instanceof Window) {
Window window = (Window) parent;
window.getShell().setImage(image);
} else {
throw new GroovyException("This tag must be nested inside a <label>, <button> or <item> tag");
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer#createWidget
* (org.eclipse.e4.ui.model.application.ui.MUIElement, java.lang.Object)
*/
@Override
public Object createWidget(MUIElement element, Object parent) {
if (!(element instanceof MMenu)) return null;
final MMenu menuModel = (MMenu) element;
Menu newMenu = null;
MenuManager menuManager = null;
boolean menuBar = false;
if (parent instanceof Decorations) {
MUIElement container = (MUIElement) ((EObject) element).eContainer();
if (container instanceof MWindow) {
menuManager = getManager(menuModel);
if (menuManager == null) {
menuManager = new MenuManager(NO_LABEL, menuModel.getElementId());
linkModelToManager(menuModel, menuManager);
}
newMenu = menuManager.createMenuBar((Decorations) parent);
((Decorations) parent).setMenuBar(newMenu);
newMenu.setData(menuManager);
menuBar = true;
} else {
menuManager = getManager(menuModel);
if (menuManager == null) {
menuManager = new MenuManager(NO_LABEL, menuModel.getElementId());
linkModelToManager(menuModel, menuManager);
}
newMenu = menuManager.createContextMenu((Control) parent);
// we can't be sure this is the correct parent.
// ((Control) parent).setMenu(newMenu);
newMenu.setData(menuManager);
}
} else if (parent instanceof Menu) {
// Object data = ((Menu) parent).getData();
logger.debug(
new Exception(),
"Trying to render a sub menu " //$NON-NLS-1$
+ menuModel
+ "\n\t"
+ parent); //$NON-NLS-1$
return null;
} else if (parent instanceof Control) {
menuManager = getManager(menuModel);
if (menuManager == null) {
menuManager = new MenuManager(NO_LABEL, menuModel.getElementId());
linkModelToManager(menuModel, menuManager);
}
newMenu = menuManager.createContextMenu((Control) parent);
// we can't be sure this is the correct parent.
// ((Control) parent).setMenu(newMenu);
newMenu.setData(menuManager);
}
if (!menuManager.getRemoveAllWhenShown()) {
processContributions(menuModel, menuBar, menuModel instanceof MPopupMenu);
}
if (newMenu != null) {
newMenu.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
cleanUp(menuModel);
}
});
}
return newMenu;
}