Pack color in TXTBasedAtomTypeConfigurator.

Change-Id: Ia6c91152d42c3f8d2d176bbf122b5d8ee7921f7c Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
cdk · Aug 30, 2014 · fb8b0d2 · fb8b0d2
1 parent 1273835
commit fb8b0d2
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/base/core/src/main/java/org/openscience/cdk/config/TXTBasedAtomTypeConfigurator.java b/base/core/src/main/java/org/openscience/cdk/config/TXTBasedAtomTypeConfigurator.java
@@ -18,7 +18,6 @@
  */
 package org.openscience.cdk.config;
 
-import java.awt.Color;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
@@ -126,8 +125,13 @@ public List<IAtomType> readAtomTypes(IChemObjectBuilder builder) throws IOExcept
                         atomType.setAtomicNumber(atomicNumber);
                         atomType.setExactMass(mass);
                         atomType.setCovalentRadius(covalent);
-                        Color color = new Color(colorR, colorG, colorB);
-                        atomType.setProperty("org.openscience.cdk.renderer.color", color);
+
+                        // pack the RGB color space components into a single int. Note we 
+                        // avoid java.awt.Color (not available on some JREs)
+                        atomType.setProperty("org.openscience.cdk.renderer.color",
+                                             ((colorR << 16) & 0xff0000) |
+                                             ((colorG << 8)  & 0x00ff00) |
+                                             (colorB         & 0x0000ff));
                         atomTypes.add(atomType);
                     } else {
                         throw new IOException("AtomTypeTable.ReadAtypes: " +