public void layoutContainer(Container parent) {
Dimension ourSize = preferredLayoutSize(parent),
// Does the following do something useful?
// And shouldn't we cater to real instead of maximum sizes?
// This way, if a VerticallyLaidout component had a particular size forced upon it,
// wouldn't we neglect to scale down to using minimum sizes so long as its maximum
// size was bigger than our preferred? all: [Davis]
maxSize = parent.getMaximumSize(),
size = parent.getSize();
Insets isets = parent.getInsets();
Dimension compSize;
int n = parent.getComponentCount();
int y;
boolean usingPreferredSize = true;
if (ourSize.width > maxSize.width || ourSize.height > maxSize.height) {
ourSize = minimumLayoutSize(parent);
usingPreferredSize = false;
}
switch (verticalAlignment) {
case TOP:
y = isets.top;
break;
case BOTTOM:
y = (size.height - ourSize.height);
break;
default: // assume MIDDLE
y = (size.height - ourSize.height) / 2 + isets.top;
break;
}
for (int i = 0; i < n; i++) {
Component c = parent.getComponent(i);
compSize = usingPreferredSize ? c.getPreferredSize() : c.getMinimumSize();
switch (horizontalAlignment) {
case LEFT:
c.setBounds(isets.left, y, compSize.width, compSize.height);
break;
case RIGHT:
c.setBounds(
ourSize.width - isets.right - compSize.width + isets.left,
y,
compSize.width,
compSize.height);
break;
default: // assume CENTER
c.setBounds(
(ourSize.width - isets.left - isets.right - compSize.width + isets.left) / 2,
y,
compSize.width,
compSize.height);
}
y += compSize.height + vgap;
}
}
@Override
public Dimension maximumLayoutSize(Container target) {
return target.getMaximumSize();
}