From a5d593478afa2298282a0624b2490fde84c3a292 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 22 Mar 2023 16:55:04 +0100
Subject: Graph Font Processing: Use Font.GlyphVisitor instead of
 OutlineShape.Visitor, allowing to use the Glyph (information).

---
 src/graphui/classes/com/jogamp/graph/ui/gl/shapes/Label.java | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/graphui/classes/com')

diff --git a/src/graphui/classes/com/jogamp/graph/ui/gl/shapes/Label.java b/src/graphui/classes/com/jogamp/graph/ui/gl/shapes/Label.java
index e55526fd7..17ea3ad4e 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/gl/shapes/Label.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/gl/shapes/Label.java
@@ -34,6 +34,7 @@ import com.jogamp.graph.curve.OutlineShape;
 import com.jogamp.graph.curve.opengl.GLRegion;
 import com.jogamp.graph.curve.opengl.RegionRenderer;
 import com.jogamp.graph.font.Font;
+import com.jogamp.graph.font.Font.Glyph;
 import com.jogamp.graph.geom.plane.AffineTransform;
 import com.jogamp.graph.ui.gl.Shape;
 
@@ -159,9 +160,13 @@ public class Label extends Shape {
         return GLRegion.create(glp, getRenderModes(), null, font, text);
     }
 
-    private final OutlineShape.Visitor shapeVisitor = new OutlineShape.Visitor() {
+    private final Font.GlyphVisitor glyphVisitor = new Font.GlyphVisitor() {
         @Override
-        public void visit(final OutlineShape shape, final AffineTransform t) {
+        public void visit(final Glyph glyph, final AffineTransform t) {
+            if( glyph.isWhiteSpace() ) {
+                return;
+            }
+            final OutlineShape shape = glyph.getShape();
             shape.setSharpness(oshapeSharpness);
             try {
                 region.addOutlineShape(shape, t, rgbaColor);
@@ -178,7 +183,7 @@ public class Label extends Shape {
     @Override
     protected void addShapeToRegion() {
         tempT1.setToScale(fontScale, fontScale);
-        final AABBox fbox = font.processString(shapeVisitor, tempT1, text, tempT2, tempT3);
+        final AABBox fbox = font.processString(glyphVisitor, tempT1, text, tempT2, tempT3);
         final float[] ctr = fbox.getCenter();
         setRotationOrigin( ctr[0], ctr[1], ctr[2]);
         box.copy(fbox);
-- 
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