REPORT-111995 按钮组圆角

designer-base/src/main/java/com/fine/theme/light/ui/FineToggleButtonUI.java

@@ -6,6 +6,7 @@ import com.formdev.flatlaf.ui.FlatStylingSupport.Styleable;
 import com.formdev.flatlaf.ui.FlatToggleButtonUI;
 import com.formdev.flatlaf.ui.FlatUIUtils;
 import com.fr.design.gui.ibutton.UIButton;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.AbstractButton;
@@ -156,6 +157,16 @@ public class FineToggleButtonUI extends FlatToggleButtonUI {
                 FlatUIUtils.paintComponentBackground(g2, 0, 0, c.getWidth(), c.getHeight(), focusWidth, 0);
             } else {
                 float arc = FlatUIUtils.getBorderArc( c ) / 2;
+                Shape path2D = getGroupButtonPath2D(c, position, arc);
+                g2.fill(path2D);
+            }
+        } finally {
+            g2.dispose();
+        }
+    }
+
+    @NotNull
+    private static Shape getGroupButtonPath2D(JComponent c, int position, float arc) {
         Shape path2D;
         switch (position) {
             case GROUP_BUTTON_POSITION_LEFT:
@@ -179,11 +190,7 @@ public class FineToggleButtonUI extends FlatToggleButtonUI {
             default:
                 path2D = new Rectangle();
         }
-                g2.fill(path2D);
-            }
-        } finally {
-            g2.dispose();
-        }
+        return path2D;
     }
 
     @Override