/**
* 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 UnderLeftLayout extends AbstractCompositeEntityLayout {
public boolean stretch;
public UnderLeftLayout() {
}
public UnderLeftLayout(boolean stretch) {
this.stretch = stretch;
}
public boolean isHorizontal() {
return false;
}
protected void setAscentDescentWidth(int wHint, int hHint) {
boolean v0 = childFigure[0].isVisible();
boolean v1 = childFigure[1].isVisible();
if (v0 && v1) {
figAscent = ascent(0);
figDescent = descent(0) + childSize[1].height + getSpacingBefore(1);
figWidth = Math.max(childSize[0].width, childSize[1].width);
} else if (v0 && !v1) {
figAscent = ascent(0);
figDescent = descent(0);
figWidth = childSize[0].width;
} else if (v1 && !v0) {
figAscent = ascent(1);
figDescent = childSize[1].height;
figWidth = childSize[1].width;
} //else {}
}
protected void setLocation(Rectangle area, int[] x, int[] y) {
boolean v0 = childFigure[0].isVisible();
boolean v1 = childFigure[1].isVisible();
if (v0) {
if (stretch)
childSize[0].width = area.width;
x[0] = area.x+(area.width - childSize[0].width)/2;
y[0] = area.y;
}
if (v1) {
x[1] = area.x;
y[1] = area.y + (v0 ? childSize[0].height + getSpacingBefore(1) : 0);
}
}
}