GraphUI Button.setLabelColor(..): Add alpha channel and variant w/ Vec4f for flexibility

2 files changed, 15 insertions, 5 deletions

diff --git a/src/graphui/classes/com/jogamp/graph/ui/shapes/Button.java b/src/graphui/classes/com/jogamp/graph/ui/shapes/Button.java
index 60cdec7fa..635da98ce 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/shapes/Button.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/shapes/Button.java
@@ -332,11 +332,21 @@ public class Button extends BaseButton {
         return labelNow.getColor();
     }
 
-    /** Sets the label color. */
-    public final Button setLabelColor(final float r, final float g, final float b) {
-        labelOff.setColor(r, g, b, 1.0f);
+    /** Sets the label color, consider using alpha 1 */
+    public final Button setLabelColor(final Vec4f c) {
+        labelOff.setColor(c);
         if( null != labelOn ) {
-            labelOn.setColor(r, g, b, 1.0f);
+            labelOn.setColor(c);
+        }
+        markShapeDirty();
+        return this;
+    }
+
+    /** Sets the label color, consider using alpha 1 */
+    public final Button setLabelColor(final float r, final float g, final float b, final float a) {
+        labelOff.setColor(r, g, b, a);
+        if( null != labelOn ) {
+            labelOn.setColor(r, g, b, a);
         }
         markShapeDirty();
         return this;
diff --git a/src/graphui/classes/com/jogamp/graph/ui/widgets/MediaPlayer.java b/src/graphui/classes/com/jogamp/graph/ui/widgets/MediaPlayer.java
index 0ceb9aaa9..2cde62668 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/widgets/MediaPlayer.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/widgets/MediaPlayer.java
@@ -233,7 +233,7 @@ public class MediaPlayer extends Widget {
                         getMultilineTime(Clock.currentMillis(), mPlayer), CtrlButtonWidth, CtrlButtonHeight, zEpsilon);
                 timeLabel.setName("mp.time");
                 timeLabel.setPerp().setColor(CtrlCellCol);
-                timeLabel.setLabelColor(1, 1, 1);
+                timeLabel.setLabelColor(1, 1, 1, 1.0f);
             }
             scene.addGLEventListener(new GLEventAdapter() {
                 long t0 = 0;