Fixed button content overlapping border. Fixes #148

core/src/main/java/com/github/weisj/darklaf/ui/button/DarkButtonBorder.java

@@ -199,36 +199,31 @@ public class DarkButtonBorder implements Border, UIResource {
         boolean paintLeft = DarkUIUtil.hasFocus(left);
         if (paintLeft) {
             int h = height - Math.max(0, getShadowSize(left) - borderSize);
-            int arc = getFocusArc(left);
-            g2.translate(-2 * borderSize, 0);
-            PaintUtil.paintLineBorder(g2, -borderSize, borderSize, 3 * borderSize, h, arc);
-            PaintUtil.paintFocusBorder(g2, 3 * borderSize, h, arc, borderSize);
-            g2.translate(2 * borderSize, 0);
+            g2.translate(-3 * borderSize + 1, 0);
+            PaintUtil.paintFocusBorder(g2, 4 * borderSize, h, getFocusArc(left), borderSize);
+            g2.translate(-(-3 * borderSize + 1), 0);
         }
         JComponent right = ButtonConstants.getNeighbour(DarkButtonUI.KEY_RIGHT_NEIGHBOUR, c);
         boolean paintRight = DarkUIUtil.hasFocus(right);
-        g2.setColor(focusBorderColor);
         if (paintRight) {
             int h = height - Math.max(0, getShadowSize(right) - borderSize);
-            g2.translate(width - borderSize, 0);
-            PaintUtil.paintFocusBorder(g2, 3 * borderSize, h, getFocusArc(right), borderSize);
-            g2.translate(borderSize - width, 0);
+            g2.translate(width - borderSize - 1, 0);
+            PaintUtil.paintFocusBorder(g2, 4 * borderSize, h, getFocusArc(right), borderSize);
+            g2.translate(-(width - borderSize - 1), 0);
         }
         JComponent top = ButtonConstants.getNeighbour(DarkButtonUI.KEY_TOP_NEIGHBOUR, c);
         boolean paintTop = DarkUIUtil.hasFocus(top);
         if (paintTop) {
-            g2.translate(0, -2 * borderSize);
-            PaintUtil.paintFocusBorder(g2, width, 3 * borderSize,
-                                       getFocusArc(top), borderSize);
-            g2.translate(0, 2 * borderSize);
+            g2.translate(0, -3 * borderSize + 1);
+            PaintUtil.paintFocusBorder(g2, width, 4 * borderSize, getFocusArc(top), borderSize);
+            g2.translate(0, -(-3 * borderSize + 1));
         }
         JComponent bottom = ButtonConstants.getNeighbour(DarkButtonUI.KEY_TOP_NEIGHBOUR, c);
         boolean paintBottom = DarkUIUtil.hasFocus(bottom);
         if (paintBottom) {
-            g2.translate(0, height - borderSize);
-            PaintUtil.paintFocusBorder(g2, width, 3 * borderSize,
-                                       getFocusArc(bottom), borderSize);
-            g2.translate(0, borderSize - height);
+            g2.translate(0, height - borderSize - 1);
+            PaintUtil.paintFocusBorder(g2, width, 4 * borderSize, getFocusArc(bottom), borderSize);
+            g2.translate(0, -(height - borderSize - 1));
         }
     }
 

core/src/main/java/com/github/weisj/darklaf/ui/button/DarkButtonUI.java

@@ -149,17 +149,6 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
         ToggleButtonFocusNavigationActions.uninstallActions(b);
     }
 
-    @Override
-    public void update(final Graphics g, final JComponent c) {
-        super.update(g, c);
-        boolean isDefaultButton = ButtonConstants.isDefaultButton(c) && !SystemInfo.isMac;
-        if (isDefaultButton && !c.getFont().isBold()) {
-            c.setFont(c.getFont().deriveFont(Font.BOLD));
-        } else if (!isDefaultButton && c.getFont().isBold()) {
-            c.setFont(c.getFont().deriveFont(Font.PLAIN));
-        }
-    }
-
     @Override
     public void paint(final Graphics g, final JComponent c) {
         GraphicsContext config = new GraphicsContext(g);
@@ -391,14 +380,14 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
         }
 
         AlignmentExt corner = DarkButtonBorder.getCornerFlag(c);
-        Insets insetMask = new Insets(borderSize, borderSize, borderSize, borderSize);
         if (corner != null) {
+            Insets insetMask = new Insets(borderSize, borderSize, borderSize, borderSize);
             insetMask = corner.maskInsetsInverted(insetMask, 0);
-        }
             i.left -= insetMask.left;
             i.right -= insetMask.right;
             i.top -= insetMask.top;
             i.bottom -= insetMask.bottom;
+        }
 
         viewRect.x = i.left;
         viewRect.y = i.top;