public void paintReticle(final TableItem item) {
if (cursor != null) {
mapShell.removePaintListener(cursor);
}
cursor =
new PaintListener() {
public void paintControl(PaintEvent pe) {
int x = 0, y = 0;
float xF = 0.0F, yF = 0.0F;
Entity entity = dp.entityList.get(new Integer(item.getText(0)));
xF = RadarConsts.WINDOW_BUFFER + dp.maxX - entity.posXAxis;
yF = entity.posYAxis - (dp.minY - RadarConsts.WINDOW_BUFFER);
x = (int) (xF * boundsXScale);
y = (int) (yF * boundsYScale);
pe.gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE));
pe.gc.drawRectangle(
x - (RadarConsts.POINT_RADIUS * 2),
y - (RadarConsts.POINT_RADIUS * 2),
(RadarConsts.POINT_RADIUS * 4) - 1,
(RadarConsts.POINT_RADIUS * 4));
pe.gc.drawLine(
x - (RadarConsts.POINT_RADIUS * 3), y, x + (RadarConsts.POINT_RADIUS * 3) - 1, y);
pe.gc.drawLine(
x, y - (RadarConsts.POINT_RADIUS * 3), x, y + (RadarConsts.POINT_RADIUS * 3) - 1);
}
};
mapShell.addPaintListener(cursor);
mapShell.redraw();
}
