Chart axis and legend labels are now given a font size of 16.

git-svn-id: file:///mnt/fast/tau2git/svnroot/trunk/tau2@7178 a8e31b63-e6ca-409b-a01b-2eec1b506579
UO-OACISS · May 6, 2009 · 132f62f · 132f62f
1 parent 4a572b3
commit 132f62f
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/tools/src/common/src/Utility.java b/tools/src/common/src/Utility.java
@@ -1,14 +1,17 @@
 package edu.uoregon.tau.common;
 
 import java.awt.Color;
+import java.awt.Font;
 import java.net.URL;
 
 import javax.swing.ImageIcon;
 
 import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.Axis;
 import org.jfree.chart.plot.CategoryPlot;
 import org.jfree.chart.plot.Plot;
 import org.jfree.chart.plot.XYPlot;
+import org.jfree.chart.title.LegendTitle;
 
 public class Utility {
 
@@ -33,22 +36,49 @@ public static URL getResource(String name) {
         return url;
     }
 
+    /**
+     * Applies default chart fonts and chart color settings
+     * @param chart
+     */
     public static void applyDefaultChartTheme(JFreeChart chart) {
         chart.setBackgroundPaint(new Color(238, 238, 238));
+
+        //Set legend label font size to 16
+        LegendTitle l = chart.getLegend();
+        l.setItemFont(new Font(null, Font.PLAIN,16));
+
         Plot plot = chart.getPlot();
 
         plot.setBackgroundPaint(Color.white);
         if (plot instanceof XYPlot) {
             XYPlot xyplot = (XYPlot) plot;
+
+            setAxisFont(xyplot.getRangeAxis());
+            setAxisFont(xyplot.getDomainAxis());
+
             xyplot.setDomainGridlinePaint(Color.gray);
             xyplot.setDomainMinorGridlinePaint(Color.gray);
             xyplot.setRangeGridlinePaint(Color.gray);
             xyplot.setRangeMinorGridlinePaint(Color.gray);
         } else if (plot instanceof CategoryPlot) {
             CategoryPlot cplot = (CategoryPlot) plot; 
+
+            setAxisFont(cplot.getRangeAxis());
+            setAxisFont(cplot.getDomainAxis());
+
             cplot.setBackgroundPaint(Color.white);
             cplot.setDomainGridlinePaint(Color.gray);
             cplot.setRangeGridlinePaint(Color.gray);
         }
     }
+
+    /**
+     * Sets the font size for the given axis to 16
+     * @param axis
+     */
+    private static void setAxisFont(Axis axis){
+    	Font f = axis.getLabelFont();
+    	f=f.deriveFont((float) 16.0);
+    	axis.setLabelFont(f);
+    }
 }