X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fgui%2Fcolour%2FGradientColourer.java;fp=tim%2Fprune%2Fgui%2Fcolour%2FGradientColourer.java;h=9efb87960fc1783d337e7de0c86fdc56c93f01aa;hb=a6197ddcaac11c0b943183da7d46169742d024af;hp=0000000000000000000000000000000000000000;hpb=88f2c3647ed9e055090484f01a959d4581f85e7d;p=GpsPrune.git

diff --git a/tim/prune/gui/colour/GradientColourer.java b/tim/prune/gui/colour/GradientColourer.java
new file mode 100644
index 0000000..9efb879
--- /dev/null
+++ b/tim/prune/gui/colour/GradientColourer.java
@@ -0,0 +1,32 @@
+package tim.prune.gui.colour;
+
+import java.awt.Color;
+
+import tim.prune.data.Track;
+import tim.prune.data.TrackInfo;
+import tim.prune.gui.profile.GradientData;
+
+/**
+ * Colourer based on gradient or glide slope values
+ */
+public class GradientColourer extends ProfileDataColourer
+{
+	/**
+	 * Constructor
+	 * @param inStartColour start colour
+	 * @param inEndColour end colour
+	 */
+	public GradientColourer(Color inStartColour, Color inEndColour)
+	{
+		super(inStartColour, inEndColour);
+	}
+
+	@Override
+	public void calculateColours(TrackInfo inTrackInfo)
+	{
+		Track track = inTrackInfo == null ? null : inTrackInfo.getTrack();
+		// Calculate gradient value for each point
+		GradientData data = new GradientData(track);
+		calculateColours(track, data);
+	}
+}