/**
* Draws a range marker.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param axis the value axis.
* @param marker the marker.
* @param dataArea the area for plotting data (not including 3D effect).
*/
@Override
public void drawRangeMarker(
Graphics2D g2, CategoryPlot plot, ValueAxis axis, Marker marker, Rectangle2D dataArea) {
Rectangle2D adjusted =
new Rectangle2D.Double(
dataArea.getX(),
dataArea.getY() + getYOffset(),
dataArea.getWidth() - getXOffset(),
dataArea.getHeight() - getYOffset());
if (marker instanceof ValueMarker) {
ValueMarker vm = (ValueMarker) marker;
double value = vm.getValue();
Range range = axis.getRange();
if (!range.contains(value)) {
return;
}
GeneralPath path = null;
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
float x = (float) axis.valueToJava2D(value, adjusted, plot.getRangeAxisEdge());
float y = (float) adjusted.getMaxY();
path = new GeneralPath();
path.moveTo(x, y);
path.lineTo((float) (x + getXOffset()), y - (float) getYOffset());
path.lineTo((float) (x + getXOffset()), (float) (adjusted.getMinY() - getYOffset()));
path.lineTo(x, (float) adjusted.getMinY());
path.closePath();
} else if (orientation == PlotOrientation.VERTICAL) {
float y = (float) axis.valueToJava2D(value, adjusted, plot.getRangeAxisEdge());
float x = (float) dataArea.getX();
path = new GeneralPath();
path.moveTo(x, y);
path.lineTo(x + (float) this.xOffset, y - (float) this.yOffset);
path.lineTo((float) (adjusted.getMaxX() + this.xOffset), y - (float) this.yOffset);
path.lineTo((float) (adjusted.getMaxX()), y);
path.closePath();
}
g2.setPaint(marker.getPaint());
g2.fill(path);
g2.setPaint(marker.getOutlinePaint());
g2.draw(path);
} else {
super.drawRangeMarker(g2, plot, axis, marker, adjusted);
// TODO: draw the interval marker with a 3D effect
}
}
