macOS light and dark themes

.gitignore

@@ -9,5 +9,7 @@ out/
 *.iml
 *.ipr
 *.iws
+*.xcuserstate
+*.xcworkspacedata
 .vs/
 .vscode/

flatlaf-core/build.gradle.kts

@@ -87,7 +87,7 @@ tasks {
 					"action" to "generate",
 					"fileName" to "${project.name}-sigtest.txt",
 					"classpath" to jar.get().outputs.files.asPath,
-					"packages" to "com.formdev.flatlaf,com.formdev.flatlaf.util",
+					"packages" to "com.formdev.flatlaf,com.formdev.flatlaf.themes,com.formdev.flatlaf.util",
 					"version" to version,
 					"release" to "1.8", // Java version
 					"failonerror" to "true" )

flatlaf-core/src/main/java/com/formdev/flatlaf/themes/FlatMacDarkLaf.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2022 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.themes;
+
+import javax.swing.UIManager;
+import com.formdev.flatlaf.FlatDarkLaf;
+
+/**
+ * A Flat LaF that imitates macOS dark look.
+ * <p>
+ * The UI defaults are loaded from {@code FlatMacDarkLaf.properties},
+ * {@code FlatDarkLaf.properties} and {@code FlatLaf.properties}.
+ *
+ * @author Karl Tauber
+ * @since 3
+ */
+public class FlatMacDarkLaf
+	extends FlatDarkLaf
+{
+	public static final String NAME = "FlatLaf macOS Dark";
+
+	/**
+	 * Sets the application look and feel to this LaF
+	 * using {@link UIManager#setLookAndFeel(javax.swing.LookAndFeel)}.
+	 */
+	public static boolean setup() {
+		return setup( new FlatMacDarkLaf() );
+	}
+
+	/**
+	 * Adds this look and feel to the set of available look and feels.
+	 * <p>
+	 * Useful if your application uses {@link UIManager#getInstalledLookAndFeels()}
+	 * to query available LaFs and display them to the user in a combobox.
+	 */
+	public static void installLafInfo() {
+		installLafInfo( NAME, FlatMacDarkLaf.class );
+	}
+
+	@Override
+	public String getName() {
+		return NAME;
+	}
+
+	@Override
+	public String getDescription() {
+		return "FlatLaf macOS Dark Look and Feel";
+	}
+
+	@Override
+	public boolean isDark() {
+		return true;
+	}
+}

flatlaf-core/src/main/java/com/formdev/flatlaf/themes/FlatMacLightLaf.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2022 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.themes;
+
+import javax.swing.UIManager;
+import com.formdev.flatlaf.FlatLightLaf;
+
+/**
+ * A Flat LaF that imitates macOS light look.
+ * <p>
+ * The UI defaults are loaded from {@code FlatMacLightLaf.properties},
+ * {@code FlatLightLaf.properties} and {@code FlatLaf.properties}.
+ *
+ * @author Karl Tauber
+ * @since 3
+ */
+public class FlatMacLightLaf
+	extends FlatLightLaf
+{
+	public static final String NAME = "FlatLaf macOS Light";
+
+	/**
+	 * Sets the application look and feel to this LaF
+	 * using {@link UIManager#setLookAndFeel(javax.swing.LookAndFeel)}.
+	 */
+	public static boolean setup() {
+		return setup( new FlatMacLightLaf() );
+	}
+
+	/**
+	 * Adds this look and feel to the set of available look and feels.
+	 * <p>
+	 * Useful if your application uses {@link UIManager#getInstalledLookAndFeels()}
+	 * to query available LaFs and display them to the user in a combobox.
+	 */
+	public static void installLafInfo() {
+		installLafInfo( NAME, FlatMacLightLaf.class );
+	}
+
+	@Override
+	public String getName() {
+		return NAME;
+	}
+
+	@Override
+	public String getDescription() {
+		return "FlatLaf macOS Light Look and Feel";
+	}
+
+	@Override
+	public boolean isDark() {
+		return false;
+	}
+}

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatArrowButton.java

@@ -49,8 +49,10 @@ public class FlatArrowButton
 	protected Color pressedBackground;
 
 	private int arrowWidth = DEFAULT_ARROW_WIDTH;
+	private float arrowThickness = 1;
 	private float xOffset = 0;
 	private float yOffset = 0;
+	private boolean roundBorderAutoXOffset = true;
 
 	private boolean hover;
 	private boolean pressed;
@@ -121,6 +123,16 @@ public void setArrowWidth( int arrowWidth ) {
 		this.arrowWidth = arrowWidth;
 	}
 
+	/** @since 3 */
+	public float getArrowThickness() {
+		return arrowThickness;
+	}
+
+	/** @since 3 */
+	public void setArrowThickness( float arrowThickness ) {
+		this.arrowThickness = arrowThickness;
+	}
+
 	protected boolean isHover() {
 		return hover;
 	}
@@ -145,6 +157,16 @@ public void setYOffset( float yOffset ) {
 		this.yOffset = yOffset;
 	}
 
+	/** @since 3 */
+	public boolean isRoundBorderAutoXOffset() {
+		return roundBorderAutoXOffset;
+	}
+
+	/** @since 3 */
+	public void setRoundBorderAutoXOffset( boolean roundBorderAutoXOffset ) {
+		this.roundBorderAutoXOffset = roundBorderAutoXOffset;
+	}
+
 	protected Color deriveBackground( Color background ) {
 		return background;
 	}
@@ -208,14 +230,17 @@ protected void paintBackground( Graphics2D g ) {
 	}
 
 	protected void paintArrow( Graphics2D g ) {
-		boolean vert = (direction == NORTH || direction == SOUTH);
 		int x = 0;
 
 		// move arrow for round borders
-		Container parent = getParent();
-		if( vert && parent instanceof JComponent && FlatUIUtils.hasRoundBorder( (JComponent) parent ) )
-			x -= scale( parent.getComponentOrientation().isLeftToRight() ? 1 : -1 );
+		if( isRoundBorderAutoXOffset() ) {
+			Container parent = getParent();
+			boolean vert = (direction == NORTH || direction == SOUTH);
+			if( vert && parent instanceof JComponent && FlatUIUtils.hasRoundBorder( (JComponent) parent ) )
+				x -= scale( parent.getComponentOrientation().isLeftToRight() ? 1 : -1 );
+		}
 
-		FlatUIUtils.paintArrow( g, x, 0, getWidth(), getHeight(), getDirection(), chevron, getArrowWidth(), getXOffset(), getYOffset() );
+		FlatUIUtils.paintArrow( g, x, 0, getWidth(), getHeight(), getDirection(), chevron,
+			getArrowWidth(), getArrowThickness(), getXOffset(), getYOffset() );
 	}
 }