public Point getLocationOf(int idx) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
double x = ((Number) vp_elt.getProperty("origin", 0)).doubleValue() * mDesktopSize.getWidth();
double y = ((Number) vp_elt.getProperty("origin", 1)).doubleValue() * mDesktopSize.getHeight();
// Convert y from Juggler coords (bottom left is origin)
double height =
((Number) vp_elt.getProperty("size", 1)).doubleValue() * mDesktopSize.getHeight();
y = mDesktopSize.getHeight() - y - height;
return new Point((int) x, (int) y);
}
public Dimension getSizeOf(int idx) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
double vp_width = ((Number) vp_elt.getProperty("size", 0)).doubleValue();
double vp_height = ((Number) vp_elt.getProperty("size", 1)).doubleValue();
if (vp_width > 1.0) {
vp_width = 1.0;
}
if (vp_height > 1.0) {
vp_height = 1.0;
}
double width = vp_width * mDesktopSize.getWidth();
double height = vp_height * mDesktopSize.getHeight();
return new Dimension((int) width, (int) height);
}
public void setLocationOf(int idx, Point pt) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
// Convert y to Juggler coords (bottom left is origin)
double height =
((Number) vp_elt.getProperty("size", 1)).doubleValue() * mDesktopSize.getHeight();
double y = mDesktopSize.height - pt.y - height;
double vp_origin_x = (double) pt.x / mDesktopSize.getWidth();
double vp_origin_y = y / mDesktopSize.getHeight();
if (vp_origin_x < 0.0) {
vp_origin_x = 0.0;
}
if (vp_origin_y < 0.0) {
vp_origin_y = 0.0;
}
vp_elt.setProperty("origin", 0, new Double(vp_origin_x), mContext);
vp_elt.setProperty("origin", 1, new Double(vp_origin_y), mContext);
}