/** Calculates the x and y min and pax pos of this opject */
private void generateMaxMinPos() {
if (this.lanes.size() > 0) {
float maxPos[] = {0, 0};
float minPos[] = {
this.lanes.get(0).getMinPos().getComponent(0), this.lanes.get(0).getMinPos().getComponent(1)
};
for (IUIAdapterLane<?> lane : this.lanes) {
for (int ix = 0; ix <= 1; ix++) {
// Max position
if (maxPos[ix] < lane.getMaxPos().getComponent(ix)) {
maxPos[ix] = lane.getMaxPos().getComponent(ix);
}
// Min position
if (minPos[ix] > lane.getMinPos().getComponent(ix)) {
minPos[ix] = lane.getMinPos().getComponent(ix);
}
}
}
this.maxPos = new Vector(maxPos);
this.minPos = new Vector(minPos);
} else {
this.maxPos = this.minPos = new Vector(new float[] {0, 0});
}
}
@Override
public void move(IVector pos) {
for (IUIAdapterLane<?> lane : this.lanes) {
lane.move(pos);
}
// calculate the new max and min pos
this.generateMaxMinPos();
}
@Override
public void setScale(float scale) throws Exception {
for (IUIAdapterLane<?> lane : this.lanes) {
lane.setScale(scale);
}
// calculate the new max and min pos
this.generateMaxMinPos();
}