/** Updates the cursor displayed on the graphic panel */
public void updateGraphicCursor() {
if (foregroundLayer.isCursorOverLegend()) {
graphicsPanel.setCursor(TrackConstants.CURSOR_OVER_LEGEND);
} else if ((activeLayer instanceof GeneLayer)
&& (((GeneLayer) activeLayer).getGeneUnderMouse() != null)) {
graphicsPanel.setCursor(TrackConstants.CURSOR_OVER_GENE);
} else {
graphicsPanel.setCursor(TrackConstants.DEFAULT_CURSOR);
}
}
