package ie.dcu.swt.layout;

import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;

/**
 * Factory for layouts and layout data objects.
 * 
 * @author Kevin McGuinness
 */
public class LayoutFactory {
	
	public static GridLayout createGridLayout(
			int margin, int spacing, int ncols, boolean equal
	) {
		GridLayout layout = createGridLayout(margin, spacing);
		layout.numColumns = ncols;
		layout.makeColumnsEqualWidth = equal;
		return layout;
	}
	
	
	public static GridLayout createGridLayout(int margin, int spacing) {
		GridLayout layout = new GridLayout();
		layout.marginWidth = margin;
		layout.marginHeight = margin;
		layout.horizontalSpacing = spacing;
		layout.verticalSpacing = spacing;
		return layout;
	}
	
	
	public static GridData createGridData() {
		return new GridData(SWT.FILL, SWT.FILL, true, true);
	}
}