--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Fri Jan 20 08:35:03 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Fri Jan 20 08:38:50 2012 +0000
@@ -1029,9 +1029,11 @@
         plot.setFixedLegendItems(old);
     }
 
+
     /**
      * Get "lowest" Y Value for first axis. This value is exactly at the
      * border of the plot.
+     * @return lowest value on first 'y'-axis.
      */
     protected double getLowestYValue(XYPlot plot) {
         ValueAxis yaxis = plot.getRangeAxis(0);
@@ -1045,6 +1047,7 @@
     /**
      * Get "lowest" Y Value for first axis. This value is exactly at the
      * border of the plot.
+     * @return highest value on first 'y'-axis.
      */
     protected double getUppestYValue(XYPlot plot) {
         ValueAxis yaxis = plot.getRangeAxis(0);
@@ -1090,19 +1093,32 @@
             return;
         }
 
+        // Paints for the boxes/lines.
         Stroke basicStroke = new BasicStroke(1.0f);
 
         Paint linePaint = new Color(255,0,0,60);
         Paint fillPaint = new Color(0,255,0,60);
         Paint tranPaint = new Color(0,0,0,0);
 
+        // Pre-calculated positions on y axis.
         double fillPercent = 0.03;
         double low = getLowestYValue(plot);
         double up  = getUppestYValue(plot);
         double upb = low + (up - low) * fillPercent;
         double upt = low + (up - low) * fillPercent/2.0d;
 
+
         for (FLYSAnnotation fa: annotations) {
+            // Access text styling, if any.
+            Document theme = fa.getTheme();
+            ThemeAccess.TextStyle textStyle = null;
+            if (theme != null) {
+                ThemeAccess themeAccess = new ThemeAccess(theme);
+                textStyle = themeAccess.parseTextStyle();
+            }
+
+            // For each zone, create a box to fill with color, a box to draw
+            // the lines and a text to display the type.
             for (HYKFactory.Zone zone: fa.getBoxes()) {
                 fillPaint = colorForHYKZone(zone.getName());
 
@@ -1111,10 +1127,12 @@
                 XYBoxAnnotation boxB = new XYBoxAnnotation(zone.getFrom(), low,
                     zone.getTo(), up, basicStroke, fillPaint, tranPaint);
 
-                // TODO style text
                 XYTextAnnotation tex = new XYTextAnnotation(zone.getName(),
                     zone.getFrom() + (zone.getTo() - zone.getFrom()) / 2.0d,
                     upt);
+                if (textStyle != null) {
+                    textStyle.apply(tex);
+                }
 
                 plot.getRenderer().addAnnotation(boxA);
                 plot.getRenderer().addAnnotation(boxB);
@@ -1123,6 +1141,7 @@
         }
     }
 
+
     /**
      * Adjusts the axes of a plot. This method sets the <i>labelFont</i> of the
      * X axis.