/**
* if debugging is enabled (see {@link Debug}), debug info is set to the widget as tooltip and/or
* decoration. Can be overridden by subclass to add specific debug info
*
* @param widget widget to apply debug info to
*/
protected void setDebugInfo(RCPWidget widget) {
if (Debug.layout()) {
String debugInfo = ""; // $NON-NLS-1$
if (widget instanceof RCPControl) {
if (widget instanceof RCPComposite) {
Layout layout = ((RCPComposite) widget).getClientComposite().getLayout();
if (layout != null) {
debugInfo +=
widget.getId()
+ ".layout = "
+ layout.toString()
+ "\n"; //$NON-NLS-1$ //$NON-NLS-2$
}
}
RCPControl control = (RCPControl) widget;
Object layoutData = control.getSWTControl().getLayoutData();
if (layoutData != null) {
debugInfo +=
widget.getId()
+ ".layoutData = "
+ layoutData.toString()
+ "\n"; //$NON-NLS-1$ //$NON-NLS-2$
}
control.getSWTControl().setToolTipText(debugInfo);
}
}
}
/**
* true if the builder should automatically add a layout to the given control. For simple controls
* it always adds a layout specified by the add methods defined for the builder.
*
* <p>For compound controls it applies auto layout for non extensible components, which are
* prefabricated arrangements of controls which clients can use without any configuration. This is
* opposite to extensible components where clients will add children themselves and thus take over
* layout, binding and creation of children.
*
* @param control control to check
* @return true, if builder should manage component automatically
*/
protected boolean isAutoLayoutControl(RCPControl control) {
return !control.isContainer() || !((RCPCompound) control).isExtensible();
}
/**
* create control, its label control and maintain all relationships
*
* @param control control to create
*/
protected void createControl(RCPControl control) {
Validate.notNull(formToolkit);
control.setRcpParent(currentParent);
control.createUI(formToolkit);
createdControls.add(control);
}