/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.ui.layout;
import org.eclipse.draw2d.geometry.Rectangle;
/**
* @author Riccardo Solmi
*/
public class StackLayout extends AbstractCompositeEntityLayout {
int figIndent;
@Override
protected int getIndent() {
return figIndent;
}
protected void setAscentDescentWidth(int wHint, int hHint) {
figAscent = 0;
figDescent = 0;
figIndent = 0;
int figRightIndent = 0;
for (int i=0; i<childSize.length; i++)
if (isChildVisible(i)) {
figAscent = Math.max(figAscent, ascent(i));
figDescent = Math.max(figDescent, descent(i));
int wai = indent(i);
figIndent = Math.max(figIndent, wai);
figRightIndent = Math.max(figRightIndent, childSize[i].width - wai);
}
figWidth = figIndent + figRightIndent;
}
protected void setLocation(Rectangle area, int[] x, int[] y) {
int xi = calculateXLocation(area, getMinorAlignment());
int yi = calculateYLocation(area, getMajorAlignment());
for (int i=0; i<childSize.length; i++)
if (isChildVisible(i)) {
x[i] = xi + figIndent-indent(i);
y[i] = yi + figAscent-ascent(i);
}
}
}