Added rounded button variant.

Added HelpButton and HelpMenuItem.

core/src/main/java/com/github/weisj/darklaf/components/help/HelpButton.java

@@ -0,0 +1,49 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020 Jannis Weis
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+package com.github.weisj.darklaf.components.help;
+
+import javax.swing.*;
+
+import com.github.weisj.darklaf.ui.button.DarkButtonUI;
+import com.github.weisj.darklaf.util.DarkUIUtil;
+
+public class HelpButton extends JButton {
+
+    public HelpButton() {
+        this(null);
+    }
+
+    public HelpButton(final String text) {
+        super(text);
+        init();
+    }
+
+    protected void init() {
+        putClientProperty(DarkButtonUI.KEY_SQUARE, true);
+        putClientProperty(DarkButtonUI.KEY_ROUND, true);
+        setIcon(DarkUIUtil.ICON_LOADER.getIcon("menu/helpHighlight.svg"));
+        setDisabledIcon(DarkUIUtil.ICON_LOADER.getIcon("menu/helpDisabled.svg"));
+    }
+}

core/src/main/java/com/github/weisj/darklaf/components/help/HelpMenuItem.java

@@ -0,0 +1,42 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020 Jannis Weis
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+package com.github.weisj.darklaf.components.help;
+
+import javax.swing.*;
+
+import com.github.weisj.darklaf.util.DarkUIUtil;
+
+public class HelpMenuItem extends JMenuItem {
+
+    public HelpMenuItem(final String text) {
+        super(text);
+        init();
+    }
+
+    protected void init() {
+        setIcon(DarkUIUtil.ICON_LOADER.getIcon("menu/help.svg"));
+        setDisabledIcon(DarkUIUtil.ICON_LOADER.getIcon("menu/helpDisabled.svg"));
+    }
+}

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

@@ -41,6 +41,7 @@ public interface ButtonConstants {
     String KEY_THIN = "JButton.thin";
     String KEY_NO_BORDERLESS_OVERWRITE = "JButton.noBorderlessOverwrite";
     String KEY_CORNER = "JButton.cornerFlag";
+    String KEY_ROUND = "JButton.round";
 
     String KEY_LEFT_NEIGHBOUR = "JButton.leftNeighbour";
     String KEY_RIGHT_NEIGHBOUR = "JButton.rightNeighbour";
@@ -64,6 +65,20 @@ public interface ButtonConstants {
         return PropertyUtil.getBooleanProperty(c, KEY_VARIANT);
     }
 
+    static int chooseArcWithBorder(final Component c, final int arc, final int minimum,
+                                   final int squareArc, final int borderSize) {
+        return chooseArc(c, arc, minimum, squareArc, c.getHeight() - 2 * borderSize);
+    }
+
+    static int chooseArc(final Component c, final int arc, final int minimum,
+                         final int squareArc, final int roundedArc) {
+        if (ButtonConstants.isNoArc(c)) return minimum;
+        if (ButtonConstants.isRound(c)) return roundedArc;
+        boolean square = ButtonConstants.isSquare(c);
+        boolean alt = ButtonConstants.chooseAlternativeArc(c);
+        return square ? alt ? arc : squareArc : alt ? squareArc : arc;
+    }
+
     static boolean isNoArc(final Component c) {
         return PropertyUtil.getBooleanProperty(c, KEY_NO_ARC);
     }
@@ -72,6 +87,10 @@ public interface ButtonConstants {
         return PropertyUtil.getBooleanProperty(c, KEY_SQUARE);
     }
 
+    static boolean isRound(final Component c) {
+        return PropertyUtil.getBooleanProperty(c, KEY_ROUND);
+    }
+
     static boolean isThin(final Component c) {
         return PropertyUtil.getBooleanProperty(c, KEY_THIN)
                || (c instanceof AbstractButton && ButtonConstants.doConvertToBorderless((AbstractButton) c));

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

@@ -89,6 +89,7 @@ public class DarkButtonBorder implements Border, UIResource {
     }
 
     public static boolean showDropShadow(final JComponent c) {
+        if (ButtonConstants.isRound(c)) return false;
         return showDropShadow(getCornerFlag(c));
     }
 
@@ -104,17 +105,11 @@ public class DarkButtonBorder implements Border, UIResource {
     }
 
     protected int getArc(final Component c) {
-        if (ButtonConstants.isNoArc(c)) return 0;
-        boolean square = ButtonConstants.isSquare(c);
-        boolean alt = ButtonConstants.chooseAlternativeArc(c);
-        return square ? alt ? arc : squareArc : alt ? squareArc : arc;
+        return ButtonConstants.chooseArcWithBorder(c, arc, 0, squareArc, getBorderSize());
     }
 
     protected int getFocusArc(final Component c) {
-        if (ButtonConstants.isNoArc(c)) return minimumArc;
-        boolean square = ButtonConstants.isSquare(c);
-        boolean alt = ButtonConstants.chooseAlternativeArc(c);
-        return square ? alt ? focusArc : squareFocusArc : alt ? squareFocusArc : focusArc;
+        return ButtonConstants.chooseArcWithBorder(c, focusArc, minimumArc, squareFocusArc, getBorderSize());
     }
 
     public static AlignmentExt getCornerFlag(final Component component) {
@@ -180,9 +175,6 @@ public class DarkButtonBorder implements Border, UIResource {
             paintNeighbourFocus(g2, c, width, height);
         }
         config.restore();
-
-        // g.setColor(Color.GREEN);
-        // PaintUtil.drawRect(g, 0,0, width, height, 1);
     }
 
     protected void paintNeighbourFocus(final Graphics2D g2, final Component c,

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

@@ -76,7 +76,8 @@ public class DarkButtonListener extends BasicButtonListener {
         AbstractButton b = (AbstractButton) e.getSource();
         String key = e.getPropertyName();
         if (key.startsWith("JButton.")) {
-            b.invalidate();
+            b.doLayout();
+            b.repaint();
         }
     }
 }

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

@@ -190,11 +190,10 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
                                           final int arc, final int width, final int height) {
         boolean showShadow = DarkButtonBorder.showDropShadow(c);
         int shadow = showShadow ? shadowHeight : 0;
-        int effectiveArc = ButtonConstants.isSquare(c) && !ButtonConstants.chooseAlternativeArc(c) ? 0 : arc;
+        int effectiveArc = ButtonConstants.chooseArcWithBorder(c, arc, 0, 0, borderSize);
         AlignmentExt corner = DarkButtonBorder.getCornerFlag(c);
-        boolean focus = c.hasFocus() && c.isFocusPainted();
 
-        Rectangle bgRect = getEffectiveRect(width, height, c, -(effectiveArc + 1), corner, focus);
+        Rectangle bgRect = getEffectiveRect(width, height, -(effectiveArc + 1), corner);
         if (c.isEnabled() && showShadow && PaintUtil.getShadowComposite().getAlpha() != 0) {
             g.setColor(shadowColor);
             Composite comp = g.getComposite();
@@ -223,8 +222,8 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
         }
     }
 
-    protected Rectangle getEffectiveRect(final int width, final int height, final AbstractButton c,
-                                         final int adjustment, final AlignmentExt corner, final boolean focus) {
+    protected Rectangle getEffectiveRect(final int width, final int height,
+                                         final int adjustment, final AlignmentExt corner) {
         Insets insetMask = new Insets(borderSize, borderSize, Math.max(borderSize, shadowHeight), borderSize);
         if (corner != null) {
             insetMask = corner.maskInsets(insetMask, adjustment);
@@ -319,10 +318,7 @@ public class DarkButtonUI extends BasicButtonUI implements ButtonConstants {
     }
 
     protected int getArc(final Component c) {
-        if (ButtonConstants.isNoArc(c)) return 0;
-        boolean square = ButtonConstants.isSquare(c);
-        boolean alt = ButtonConstants.chooseAlternativeArc(c);
-        return square ? alt ? arc : squareArc : alt ? squareArc : arc;
+        return ButtonConstants.chooseArc(c, arc, 0, squareArc, borderSize);
     }
 
     protected Color getForeground(final AbstractButton button) {

core/src/main/resources/com/github/weisj/darklaf/icons/menu/help.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+    <defs id="colors">
+        <linearGradient id="Icons.Help.color">
+            <stop offset="0" stop-color="#AFB1B3"/>
+            <stop offset="1" stop-color="#AFB1B3"/>
+        </linearGradient>
+    </defs>
+    <path fill="url(#Icons.Help.color)"
+          d="M7,14 L9,14 L9,12 L7,12 L7,14 Z M8,2 C5.79,2 4,3.79 4,6 L6,6 C6,4.9 6.9,4 8,4 C9.1,4 10,4.9 10,6 C10,8 7,7.75 7,11 L9,11 C9,8.75 12,8.5 12,6 C12,3.79 10.21,2 8,2 Z"/>
+</svg>

core/src/main/resources/com/github/weisj/darklaf/icons/menu/helpDisabled.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+    <defs id="colors">
+        <linearGradient id="Icons.Help.color">
+            <stop offset="0" stop-color="#6E6E6E"/>
+            <stop offset="1" stop-color="#6E6E6E"/>
+        </linearGradient>
+    </defs>
+    <path fill="url(#Icons.Help.color)"
+          d="M7,14 L9,14 L9,12 L7,12 L7,14 Z M8,2 C5.79,2 4,3.79 4,6 L6,6 C6,4.9 6.9,4 8,4 C9.1,4 10,4.9 10,6 C10,8 7,7.75 7,11 L9,11 C9,8.75 12,8.5 12,6 C12,3.79 10.21,2 8,2 Z"/>
+</svg>

core/src/main/resources/com/github/weisj/darklaf/icons/menu/helpHighlight.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+    <defs id="colors">
+        <linearGradient id="Icons.HelpHighlight.color">
+            <stop offset="0" stop-color="#3592C4"/>
+            <stop offset="1" stop-color="#3592C4"/>
+        </linearGradient>
+    </defs>
+    <path fill="url(#Icons.HelpHighlight.color)"
+          d="M7,14 L9,14 L9,12 L7,12 L7,14 Z M8,2 C5.79,2 4,3.79 4,6 L6,6 C6,4.9 6.9,4 8,4 C9.1,4 10,4.9 10,6 C10,8 7,7.75 7,11 L9,11 C9,8.75 12,8.5 12,6 C12,3.79 10.21,2 8,2 Z"/>
+</svg>

core/src/main/resources/com/github/weisj/darklaf/properties/icons/menu.properties

@@ -37,3 +37,6 @@ Icons.save.color               = %menuIconEnabled
 Icons.arrowUpSort.color        = %menuIconEnabled
 Icons.arrowsUpDownSort.color   = %menuIconEnabled
 Icons.settings.color           = %menuIconEnabled
+Icons.Help.color               = %menuIconEnabled
+Icons.HelpHighlight.color      = %questionIconColor
+Icons.HelpDisabled.color       = %menuIconDisabled

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

@@ -52,7 +52,7 @@ Button.shadowHeight                = %shadowHeight
 Button.borderInsets                = 7,16,7,16
 Button.thinBorderInsets            = 4,8,4,8
 Button.squareThinBorderInsets      = 4,4,4,4
-Button.squareBorderInsets          = 6,6,6,6
+Button.squareBorderInsets          = 7,7,7,7
 Button.onlyLabelInsets             = 0,0,0,0
 Button.borderlessRectangularInsets = 0,0,0,0
 

core/src/test/java/ui/ComponentDemo.java

@@ -145,6 +145,10 @@ public interface ComponentDemo {
     }
 
     default JMenuBar createMenuBar() {
+        return getDefaultMenuBar();
+    }
+
+    static JMenuBar getDefaultMenuBar() {
         JMenuBar menuBar = new JMenuBar();
         menuBar.add(createThemeMenu());
         menuBar.add(createSettingsMenu());

core/src/test/java/ui/button/ButtonDemo.java

@@ -88,6 +88,12 @@ public class ButtonDemo implements ComponentDemo {
                 addActionListener(e -> button.putClientProperty(DarkButtonUI.KEY_SQUARE, isSelected()));
             }
         });
+        controlPanel.add(new JCheckBox(DarkButtonUI.KEY_ROUND) {
+            {
+                setSelected(false);
+                addActionListener(e -> button.putClientProperty(DarkButtonUI.KEY_ROUND, isSelected()));
+            }
+        });
         controlPanel.add(new JCheckBox(DarkButtonUI.KEY_THIN) {
             {
                 setSelected(false);

core/src/test/java/ui/button/HelpButtonDemo.java

@@ -0,0 +1,83 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020 Jannis Weis
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+package ui.button;
+
+import javax.swing.*;
+
+import ui.ComponentDemo;
+import ui.DemoPanel;
+
+import com.github.weisj.darklaf.components.help.HelpButton;
+import com.github.weisj.darklaf.components.help.HelpMenuItem;
+
+public class HelpButtonDemo implements ComponentDemo {
+
+    public static void main(final String[] args) {
+        ComponentDemo.showDemo(new HelpButtonDemo());
+    }
+
+    @Override
+    public JComponent createComponent() {
+        JButton button = new HelpButton();
+
+        DemoPanel panel = new DemoPanel(button);
+        JPanel controlPanel = panel.addControls();
+        controlPanel.add(new JCheckBox("enabled") {
+            {
+                setSelected(button.isEnabled());
+                addActionListener(e -> button.setEnabled(isSelected()));
+            }
+        });
+        controlPanel.add(new JCheckBox("focusable") {
+            {
+                setSelected(button.isFocusable());
+                addActionListener(e -> button.setFocusable(isSelected()));
+            }
+        });
+        controlPanel.add(new JCheckBox("Rollover") {
+            {
+                setSelected(button.isRolloverEnabled());
+                addActionListener(e -> button.setRolloverEnabled(isSelected()));
+            }
+        });
+        return panel;
+    }
+
+    @Override
+    public JMenuBar createMenuBar() {
+        JMenuBar menuBar = ComponentDemo.getDefaultMenuBar();
+        menuBar.add(new JMenu("Help") {
+            {
+                add(new HelpMenuItem("View Help"));
+            }
+        });
+        return menuBar;
+    }
+
+    @Override
+    public String getTitle() {
+        return "Help Button Demo";
+    }
+}

core/src/test/java/ui/checkBox/CheckBoxDemo.java

@@ -86,8 +86,7 @@ public class CheckBoxDemo implements ComponentDemo {
 
     @Override
     public JMenuBar createMenuBar() {
-        JMenuBar menuBar = new JMenuBar();
-        menuBar.add(ComponentDemo.createThemeMenu());
+        JMenuBar menuBar = ComponentDemo.getDefaultMenuBar();
         menuBar.add(new JMenu("Demo") {
             {
                 add(new JCheckBoxMenuItem("CheckBox menu item"));

core/src/test/java/ui/checkBox/TriCheckBoxDemo.java

@@ -88,8 +88,7 @@ public class TriCheckBoxDemo implements ComponentDemo {
 
     @Override
     public JMenuBar createMenuBar() {
-        JMenuBar menuBar = new JMenuBar();
-        menuBar.add(ComponentDemo.createThemeMenu());
+        JMenuBar menuBar = ComponentDemo.getDefaultMenuBar();
         menuBar.add(new JMenu("Demo") {
             {
                 add(new TristateCheckBoxMenuItem("TristateCheckBox menu item"));

core/src/test/java/ui/popupMenu/PopupMenuDemo.java

@@ -130,8 +130,7 @@ public class PopupMenuDemo implements ComponentDemo {
 
     @Override
     public JMenuBar createMenuBar() {
-        JMenuBar menuBar = new JMenuBar();
-        menuBar.add(ComponentDemo.createThemeMenu());
+        JMenuBar menuBar = ComponentDemo.getDefaultMenuBar();
         menuBar.add(new JMenu("CheckBoxes") {
             {
                 for (int i = 0; i < 10; i++) {

core/src/test/java/ui/radioButton/RadioButtonDemo.java

@@ -86,8 +86,7 @@ public class RadioButtonDemo implements ComponentDemo {
 
     @Override
     public JMenuBar createMenuBar() {
-        JMenuBar menuBar = new JMenuBar();
-        menuBar.add(ComponentDemo.createThemeMenu());
+        JMenuBar menuBar = ComponentDemo.getDefaultMenuBar();
         menuBar.add(new JMenu("Demo") {
             {
                 add(new JRadioButtonMenuItem("RadioButton menu item"));