protected float getMaxHeight() {
float max = 0;
for (int i = 0; i < items.size(); i++) {
MenuItem item = (MenuItem) items.get(i);
float curHeight = item.getHeight();
if (curHeight > max) max = curHeight;
}
return max;
}
public synchronized void layout() {
if (menu == null) return;
float px = getPadX();
float py = getPadY();
float curX = 0, curY = 0;
switch (layoutMode) {
case (LAYOUT_BELOW):
curX = x - py;
curY = y + height;
break;
case (LAYOUT_RIGHT):
default:
curX = x + width;
curY = y - px;
break;
}
subItemRect.x = curX;
subItemRect.y = curY;
curX += px;
curY += py;
for (int i = 0; i < items.size(); i++) {
MenuItem item = (MenuItem) items.get(i);
item.calcPreferredSize();
}
float maxWidth = getMaxWidth();
float maxHeight = getMaxHeight();
for (int i = 0; i < items.size(); i++) {
MenuItem item = (MenuItem) items.get(i);
if (item.isHidden()) continue;
item.setPosition(curX, curY);
// if (layoutMode == LAYOUT_BELOW)
// item.setWidth(maxWidth);
// else
// item.setHeight(maxHeight);
item.setSize(maxWidth, maxHeight);
curY += item.getHeight();
}
curY += py;
subItemRect.width = maxWidth + px * 2;
subItemRect.height = curY - subItemRect.y;
/*
* Trigger the recursive layout.
*/
super.layout();
}