Improved more tabs button for tabbedPane

Made font of numberingPane and more tabs button ui properties.

core/src/main/java/com/github/weisj/darklaf/delegate/AbstractButtonLayoutDelegate.java

@@ -29,6 +29,7 @@ import static java.awt.RenderingHints.*;
 import java.awt.*;
 
 import javax.swing.*;
+import javax.swing.border.Border;
 
 import com.github.weisj.darklaf.util.PropertyKey;
 
@@ -86,6 +87,11 @@ public class AbstractButtonLayoutDelegate extends AbstractButton {
         return delegate.getHorizontalTextPosition();
     }
 
+    @Override
+    public Border getBorder() {
+        return delegate.getBorder();
+    }
+
     @Override
     public Insets getInsets() {
         return delegate.getInsets();

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

@@ -361,9 +361,6 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
                             final FontMetrics fm,
                             final int width, final int height) {
         Insets i = b.getInsets();
-        if (!ButtonConstants.isBorderlessVariant(b)) {
-            i = new Insets(i.top, borderSize, i.bottom, borderSize);
-        }
 
         AlignmentExt corner = DarkButtonBorder.getCornerFlag(b);
         if (corner != null) {
@@ -381,11 +378,6 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
         Insets margins = b.getMargin();
         if (!(margins instanceof UIResource)) DarkUIUtil.applyInsets(viewRect, margins);
 
-        viewRect.x = i.left;
-        viewRect.y = i.top;
-        viewRect.width = width - (i.right + i.left);
-        viewRect.height = height - (i.bottom + i.top);
-
         textRect.x = textRect.y = textRect.width = textRect.height = 0;
         iconRect.x = iconRect.y = iconRect.width = iconRect.height = 0;
         // layout the text and icon

core/src/main/java/com/github/weisj/darklaf/ui/numberingpane/DarkNumberingPaneUI.java

@@ -192,6 +192,13 @@ public class DarkNumberingPaneUI extends ComponentUI {
                                  final Element root, final int descent) {
         GraphicsContext config = GraphicsUtil.setupAntialiasing(g);
         g.setColor(numberingPane.getForeground());
+        Font font = numberingPane.getTextComponent().getFont();
+        if (font != null) {
+            float newSize = (float) font.getSize() - 1;
+            if (newSize > 0) {
+                g.setFont(numberingPane.getFont().deriveFont(newSize));
+            }
+        }
         int digits = String.valueOf(root.getElementCount()).length();
         for (int i = startLine; i <= endLine; i++) {
             int off = root.getElement(i).getStartOffset();

core/src/main/java/com/github/weisj/darklaf/ui/tabbedpane/DarkScrollableTabSupport.java

@@ -42,7 +42,7 @@ public class DarkScrollableTabSupport extends ScrollableTabSupport implements Mo
 
     protected static final int SCROLL_REWIND_DELAY = 1200;
     protected final ScrollPopupMenu scrollPopupMenu;
-    protected final JButton moreTabsButton;
+    protected final DarkTabAreaButton moreTabsButton;
     protected final JComponent newTabButton;
     protected final Timer timer;
     protected long lastClickEvent;

core/src/main/java/com/github/weisj/darklaf/ui/tabbedpane/DarkTabAreaButton.java

@@ -25,6 +25,7 @@
 package com.github.weisj.darklaf.ui.tabbedpane;
 
 import java.awt.*;
+import java.awt.event.ActionListener;
 
 import javax.swing.*;
 import javax.swing.plaf.UIResource;
@@ -38,11 +39,13 @@ public class DarkTabAreaButton extends JButton implements UIResource {
     }
 
     @Override
-    protected void paintComponent(final Graphics g) {
+    public void paint(final Graphics g) {
-        super.paintComponent(g);
+        super.paint(g);
         paintButton(g);
         ui.paintTabAreaBorder(g, ui.tabPane.getTabPlacement(), 0, 0, getWidth(), getHeight());
     }
 
     protected void paintButton(final Graphics g) {}
+
+    public void addActionListener(final ActionListener actionListener) {}
 }

core/src/main/java/com/github/weisj/darklaf/ui/tabbedpane/DarkTabbedPaneScrollLayout.java

@@ -138,7 +138,7 @@ public class DarkTabbedPaneScrollLayout extends TabbedPaneScrollLayout {
                     th -= tabAreaInsets.top + tabAreaInsets.bottom;
                     break;
             }
-            JButton moreTabs = ui.scrollableTabSupport.moreTabsButton;
+            JComponent moreTabs = ui.scrollableTabSupport.moreTabsButton;
             JComponent newTab = ui.scrollableTabSupport.newTabButton;
 
             for (int i = 0; i < numChildren; i++) {
@@ -311,7 +311,7 @@ public class DarkTabbedPaneScrollLayout extends TabbedPaneScrollLayout {
             calculateRect(i, tabBounds, metrics, verticalTabRuns, tabPlacement);
         }
 
-        JButton tabsButton = ui.scrollableTabSupport.moreTabsButton;
+        JComponent tabsButton = ui.scrollableTabSupport.moreTabsButton;
         Rectangle selectedBounds = ui.tabPane.getSelectedIndex() > 0
                 ? new Rectangle(ui.rects[ui.tabPane.getSelectedIndex()])
                 : new Rectangle(0, 0, 0, 0);
@@ -438,7 +438,7 @@ public class DarkTabbedPaneScrollLayout extends TabbedPaneScrollLayout {
         Dimension size = ui.tabPane.getSize();
         Insets insets = ui.tabPane.getInsets();
         Insets tabAreaInsets = ui.getTabAreaInsets(tabPlacement);
-        JButton tabsButton = ui.scrollableTabSupport.moreTabsButton;
+        JComponent tabsButton = ui.scrollableTabSupport.moreTabsButton;
         JComponent newTabsButton = ui.scrollableTabSupport.newTabButton;
         if (ui.isHorizontalTabPlacement()) {
             int leftMargin = 0;
@@ -630,7 +630,7 @@ public class DarkTabbedPaneScrollLayout extends TabbedPaneScrollLayout {
     }
 
     protected void layoutMoreTabsButton(final int tabCount) {
-        final JButton button = ui.scrollableTabSupport.moreTabsButton;
+        final JComponent button = ui.scrollableTabSupport.moreTabsButton;
         if (ui.minVisible > 0 || ui.maxVisible < tabCount - 1) {
             if (ui.scrollableTabSupport.moreTabsButton.isVisible()) {
                 if (ui.minVisible != ui.minVisibleOld || ui.maxVisible != ui.maxVisibleOld) {

core/src/main/java/com/github/weisj/darklaf/ui/tabbedpane/DarkTabbedPaneUI.java

@@ -830,7 +830,7 @@ public class DarkTabbedPaneUI extends DarkTabbedPaneUIBridge {
         return new NewTabButton(this);
     }
 
-    public JButton createMoreTabsButton() {
+    public DarkTabAreaButton createMoreTabsButton() {
         return new MoreTabsButton(this);
     }
 }

core/src/main/java/com/github/weisj/darklaf/ui/tabbedpane/MoreTabsButton.java

@@ -28,9 +28,6 @@ import java.awt.*;
 
 import javax.swing.*;
 
-import com.github.weisj.darklaf.graphics.GraphicsContext;
-import com.github.weisj.darklaf.graphics.GraphicsUtil;
-import com.github.weisj.darklaf.icons.EmptyIcon;
 import com.github.weisj.darklaf.ui.button.DarkButtonUI;
 
 public class MoreTabsButton extends DarkTabAreaButton {
@@ -43,15 +40,18 @@ public class MoreTabsButton extends DarkTabAreaButton {
     public MoreTabsButton(final DarkTabbedPaneUI ui) {
         super(ui);
         this.ui = ui;
+        setLayout(null);
         icon = ui.getMoreTabsIcon();
+        setForeground(UIManager.getColor("TabbedPane.moreTabsButton.foreground"));
         pad = UIManager.getInt("TabbedPane.moreTabsButton.pad");
-        int fontSize = UIManager.getInt("TabbedPane.moreTabsButton.fontSize");
+        setFont(UIManager.getFont("TabbedPane.moreTabsButton.font"));
-        setIcon(EmptyIcon.create(icon.getIconWidth(), icon.getIconHeight()));
+        setIcon(new MoreTabsIcon(icon, this));
-        putClientProperty(DarkButtonUI.KEY_NO_BACKGROUND, true);
+        putClientProperty(DarkButtonUI.KEY_VARIANT, DarkButtonUI.VARIANT_BORDERLESS);
-        putClientProperty(DarkButtonUI.KEY_VARIANT, DarkButtonUI.VARIANT_BORDERLESS_RECTANGULAR);
         putClientProperty(DarkButtonUI.KEY_SQUARE, true);
+        putClientProperty(DarkButtonUI.KEY_THIN, true);
+        setMargin(new Insets(pad, pad, pad, pad));
         setFocusable(false);
-        setFont(getFont().deriveFont((float) fontSize));
+        setOpaque(true);
     }
 
     @Override
@@ -60,45 +60,39 @@ public class MoreTabsButton extends DarkTabAreaButton {
         return ui.getTabAreaBackground();
     }
 
-    protected void paintButton(final Graphics g) {
+    protected String getLabelString() {
-        FontMetrics metrics = g.getFontMetrics();
+        int invisible = Math.min(ui.minVisible - 1 + ui.tabPane.getTabCount() - ui.maxVisible,
-        String label = getLabelString();
+                                 ui.tabPane.getTabCount());
-        int labelWidth = metrics.stringWidth(label);
+        return invisible >= 100 ? INFINITY : String.valueOf(invisible);
-        int x = (getWidth() - (icon.getIconWidth() + labelWidth + pad)) / 2;
+    }
-        int y = (getHeight() - icon.getIconHeight()) / 2;
 
-        GraphicsContext config = GraphicsUtil.setupAntialiasing(g);
+    protected static class MoreTabsIcon implements Icon {
-        /*
+
-         * These offsets are due to the nature of the used icon. They are applied to match the baseline of
+        private final Icon icon;
-         * the label.properties text.
+        private final MoreTabsButton button;
-         * A different icon might need a different offset.
+
-         */
+        protected MoreTabsIcon(final Icon icon, final MoreTabsButton button) {
-        int off = 5;
+            this.icon = icon;
-        int tabPlacement = ui.tabPane.getTabPlacement();
+            this.button = button;
-        if (tabPlacement == TOP) {
-            y += 2;
-        } else if (tabPlacement == BOTTOM) {
-            y -= 1;
         }
 
-        icon.paintIcon(this, g, x, y);
+        @Override
-        config.restore();
+        public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
-        config = GraphicsUtil.setupAntialiasing(g);
+            icon.paintIcon(c, g, x, y + getIconHeight() - icon.getIconHeight());
-        g.drawString(label, x + icon.getIconWidth() + pad, y + icon.getIconHeight() - off);
+            String text = button.getLabelString();
-        config.restore();
+            g.setColor(button.getForeground());
+            g.drawString(text, x + icon.getIconWidth() + button.pad, y + icon.getIconHeight());
         }
 
-    protected String getLabelString() {
+        @Override
-        int invisible = Math.min(ui.minVisible - 1 + ui.tabPane.getTabCount() - ui.maxVisible,
+        public int getIconWidth() {
-                                 ui.tabPane.getTabCount());
+            int textWidth = button.getFontMetrics(button.getFont()).stringWidth(button.getLabelString());
-        return invisible >= 100 ? INFINITY : String.valueOf(invisible);
+            return icon.getIconWidth() + textWidth + button.pad;
         }
 
         @Override
-    public Dimension getPreferredSize() {
+        public int getIconHeight() {
-        Dimension size = super.getPreferredSize();
+            return icon.getIconHeight() + button.pad;
-        FontMetrics metrics = getFontMetrics(getFont());
+        }
-        size.width += metrics.stringWidth(getLabelString()) + 4 * pad;
-        return size;
     }
 }

core/src/main/java/com/github/weisj/darklaf/ui/tabframe/DarkTabbedPopupUI.java

@@ -37,6 +37,7 @@ import com.github.weisj.darklaf.components.tabframe.TabFrameTabbedPopupUI;
 import com.github.weisj.darklaf.components.tabframe.TabbedPopup;
 import com.github.weisj.darklaf.components.uiresource.JPanelUIResource;
 import com.github.weisj.darklaf.ui.button.DarkButtonUI;
+import com.github.weisj.darklaf.ui.tabbedpane.DarkTabAreaButton;
 import com.github.weisj.darklaf.ui.tabbedpane.DarkTabbedPaneUI;
 import com.github.weisj.darklaf.ui.tabbedpane.MoreTabsButton;
 import com.github.weisj.darklaf.ui.tabbedpane.NewTabButton;
@@ -239,7 +240,7 @@ public class DarkTabbedPopupUI extends DarkPanelPopupUI implements TabFrameTabbe
         }
 
         @Override
-        public JButton createMoreTabsButton() {
+        public DarkTabAreaButton createMoreTabsButton() {
             return new TabFrameMoreTabsButton(this);
         }
     }

core/src/main/resources/com/github/weisj/darklaf/properties/ui/numberingPane.properties

@@ -32,3 +32,4 @@ NumberingPane.background            = %textBackgroundSecondaryInactive
 NumberingPane.textBackground        = %textBackgroundSecondary
 NumberingPane.currentLineForeground = %textForeground
 NumberingPane.currentLineBackground = %textSelectionBackgroundSecondary
+NumberingPane.font                  = Monospace-0-10

core/src/main/resources/com/github/weisj/darklaf/properties/ui/tabbedPane.properties

@@ -55,7 +55,8 @@ TabbedPane.selectedLabelShift      = 0
 TabbedPane.selectedTabPadInsets      = 0,0,0,0
 TabbedPane.tabAreaInsets             = 0,0,0,0
 
-TabbedPane.moreTabsButton.fontSize = 8
+TabbedPane.moreTabsButton.font       = Monospace-0-8
+TabbedPane.moreTabsButton.foreground = %textForegroundSecondary
 TabbedPane.moreTabsButton.pad        = 2
 TabbedPane.newTabButton.pad          = 2