Fix for bug 409742. Corrects border transparency in projected map image loggers.

1 files changed, 11 insertions, 6 deletions

diff --git a/core/org.eclipse.stem.loggers.imagewriter/src/org/eclipse/stem/loggers/imagewriter/logger/draw/MapDrawer.java b/core/org.eclipse.stem.loggers.imagewriter/src/org/eclipse/stem/loggers/imagewriter/logger/draw/MapDrawer.java
index e60fe6959..2fc1e76e0 100644
--- a/core/org.eclipse.stem.loggers.imagewriter/src/org/eclipse/stem/loggers/imagewriter/logger/draw/MapDrawer.java
+++ b/core/org.eclipse.stem.loggers.imagewriter/src/org/eclipse/stem/loggers/imagewriter/logger/draw/MapDrawer.java
@@ -160,8 +160,7 @@ public class MapDrawer
 		img = new BufferedImage(imageWidth,imageHeight, BufferedImage.TYPE_INT_ARGB);
 		gc = img.createGraphics();
 
-		// Set the border transparency level
-		borderCompositeAlpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, borderTransparency);
+
 
 		gainFactor = logger.getGain();
 		if (gainFactor <= 0f) {
@@ -169,11 +168,17 @@ public class MapDrawer
 		}
 		
 		int borderTransparency = logger.getBorderTransparency();
-		if (borderTransparency >= 0 && borderTransparency <= 1) {
-			this.borderTransparency = (float)borderTransparency / 100.0f;
+		if (borderTransparency < 1) {
+			borderTransparency = 1;
 		}
-		
-		
+		if (borderTransparency > 99) {
+			borderTransparency = 99;
+		}
+
+		this.borderTransparency = (float)borderTransparency / 100.0f;
+
+		// Set the border transparency level
+		borderCompositeAlpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f - this.borderTransparency);
 		
 		reset();
 	}