/*
* @see TextViewer#createControl(Composite, int)
*/
protected void createControl(Composite parent, int styles) {
if (fVerticalRuler != null || fOverviewRuler != null) {
styles = (styles & ~SWT.BORDER);
fComposite = new Canvas(parent, SWT.NONE);
fComposite.setLayout(createLayout());
parent = fComposite;
}
super.createControl(parent, styles);
if (fVerticalRuler != null) fVerticalRuler.createControl(fComposite, this);
if (fOverviewRuler != null) fOverviewRuler.createControl(fComposite, this);
}
