public static synchronized void drawSingleGradientRect(
MenuItem item, float x, float y, float width, float height, float roundOff) {
Menu menu = item.menu;
MenuStyle style = item.getStyle();
roundRect.setRoundRect(x, y, width, height, roundOff, roundOff);
Graphics2D g2 = menu.buff.g2;
/*
* Set the correct fill gradient
*/
if (item.isOpen()) {
g2.setPaint(item.getStyle().getGradient(MenuItem.DOWN, y, y + height));
} else {
g2.setPaint(item.getStyle().getGradient(MenuItem.OVER, y, y + height));
}
/*
* Only perform the fill if the mood is right.
*/
if (item.getState() != MenuItem.UP || item.isOpen()) {
g2.fill(roundRect);
}
/*
* Draw the rounded rectangle outline.
*/
if (item.getState() != MenuItem.UP || item.isOpen()) {
drawRoundOutline(item, roundRect);
}
}
public boolean hasOpenChildren() {
for (int i = 0; i < items.size(); i++) {
MenuItem item = (MenuItem) items.get(i);
if (item.isOpen()) return true;
}
return false;
}
int maxDepth(MenuItem item) {
int max = 0;
if (!item.isOpen()) {
max = 0;
} else {
for (int i = 0; i < item.items.size(); i++) {
MenuItem child = (MenuItem) item.items.get(i);
int childDepth = maxDepth(child);
if (childDepth + 1 > max) max = childDepth + 1;
}
}
return max;
}
public void findMaxLevelOpen() {
MenuItem item = this;
maxLevelOpen = 0;
boolean shouldContinue = true;
while (shouldContinue) {
maxLevelOpen++;
shouldContinue = false;
for (int i = 0; i < item.items.size(); i++) {
MenuItem item2 = (MenuItem) item.items.get(i);
if (item2.isOpen()) {
item = item2;
shouldContinue = true;
break;
}
}
}
}