/**
* Allow this window to process pointer input. The type of pointer input will be press, release,
* drag, etc. The x and y coordinates will identify the point at which the pointer event occurred
* in the coordinate system of this window. This window will translate the coordinates
* appropriately for each layer contained in this window. This method will return true if the
* event was processed by this window or one of its layers, false otherwise.
*
* @param type the type of pointer event (press, release, drag)
* @param x the x coordinate of the location of the event
* @param y the y coordinate of the location of the event
* @return true if this window or one of its layers processed the event
*/
public boolean pointerInput(int type, int x, int y) {
CLayer layer;
synchronized (layers) {
for (CLayerElement le = layers.getTop(); le != null; le = le.getLower()) {
layer = le.getLayer();
if (layer.visible && layer.supportsInput && layer.handlePoint(x, y)) {
// If the layer is visible, supports input, and
// contains the point of the pointer press, we translate
// the point into the layer's coordinate space and
// pass on the input
if (layer.pointerInput(type, x - layer.bounds[X], y - layer.bounds[Y])) {
return true;
}
}
}
} // sync
return false;
}
