Merge PR #414: CheckBox and RadioButton improvements

flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java

@@ -504,7 +504,7 @@ public class IntelliJTheme
 			// for filled checkbox/radiobutton used in light themes
 			defaults.remove( "CheckBox.icon[filled].focusWidth" );
 			defaults.put( "CheckBox.icon[filled].hoverBorderColor", defaults.get( "CheckBox.icon[filled].focusedBorderColor" ) );
-			defaults.put( "CheckBox.icon[filled].selectedFocusedBackground", defaults.get( "CheckBox.icon[filled].selectedBackground" ) );
+			defaults.put( "CheckBox.icon[filled].focusedSelectedBackground", defaults.get( "CheckBox.icon[filled].selectedBackground" ) );
 
 			if( dark ) {
 				// IDEA Darcula checkBoxFocused.svg, checkBoxSelectedFocused.svg,
@@ -513,9 +513,9 @@ public class IntelliJTheme
 				// --> add alpha to focused border colors
 				String[] focusedBorderColorKeys = new String[] {
 					"CheckBox.icon.focusedBorderColor",
-					"CheckBox.icon.selectedFocusedBorderColor",
+					"CheckBox.icon.focusedSelectedBorderColor",
 					"CheckBox.icon[filled].focusedBorderColor",
-					"CheckBox.icon[filled].selectedFocusedBorderColor",
+					"CheckBox.icon[filled].focusedSelectedBorderColor",
 				};
 				for( String key : focusedBorderColorKeys ) {
 					Color color = defaults.getColor( key );
@@ -624,7 +624,7 @@ public class IntelliJTheme
 		checkboxKeyMapping.put( "Checkbox.Background.Selected", "CheckBox.icon.selectedBackground" );
 		checkboxKeyMapping.put( "Checkbox.Border.Selected",     "CheckBox.icon.selectedBorderColor" );
 		checkboxKeyMapping.put( "Checkbox.Foreground.Selected", "CheckBox.icon.checkmarkColor" );
-		checkboxKeyMapping.put( "Checkbox.Focus.Thin.Selected", "CheckBox.icon.selectedFocusedBorderColor" );
+		checkboxKeyMapping.put( "Checkbox.Focus.Thin.Selected", "CheckBox.icon.focusedSelectedBorderColor" );
 
 		checkboxDuplicateColors.put( "Checkbox.Background.Default.Dark", "Checkbox.Background.Selected.Dark" );
 		checkboxDuplicateColors.put( "Checkbox.Border.Default.Dark",     "Checkbox.Border.Selected.Dark" );

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatCheckBoxIcon.java

@@ -44,8 +44,11 @@ import com.formdev.flatlaf.ui.FlatUIUtils;
  * @uiDefault Component.focusWidth						int
  * @uiDefault Component.borderWidth						int
  * @uiDefault Component.focusColor						Color
- * @uiDefault CheckBox.icon.focusWidth					int		optional; defaults to Component.focusWidth
+ * @uiDefault CheckBox.icon.focusWidth					int or float	optional; defaults to Component.focusWidth
  * @uiDefault CheckBox.icon.borderWidth					int or float	optional; defaults to Component.borderWidth
+ * @uiDefault CheckBox.icon.selectedBorderWidth			int or float	optional; defaults to CheckBox.icon.borderWidth
+ * @uiDefault CheckBox.icon.disabledSelectedBorderWidth	int or float	optional; defaults to CheckBox.icon.selectedBorderWidth
+ * @uiDefault CheckBox.arc								int
  *
  * @uiDefault CheckBox.icon.focusColor					Color	optional; defaults to Component.focusColor
  * @uiDefault CheckBox.icon.borderColor					Color
@@ -53,33 +56,42 @@ import com.formdev.flatlaf.ui.FlatUIUtils;
  * @uiDefault CheckBox.icon.selectedBorderColor			Color
  * @uiDefault CheckBox.icon.selectedBackground			Color
  * @uiDefault CheckBox.icon.checkmarkColor				Color
+ *
  * @uiDefault CheckBox.icon.disabledBorderColor			Color
  * @uiDefault CheckBox.icon.disabledBackground			Color
+ * @uiDefault CheckBox.icon.disabledSelectedBorderColor	Color	optional; CheckBox.icon.disabledBorderColor is used if not specified
+ * @uiDefault CheckBox.icon.disabledSelectedBackground	Color	optional; CheckBox.icon.disabledBackground is used if not specified
  * @uiDefault CheckBox.icon.disabledCheckmarkColor		Color
+ *
  * @uiDefault CheckBox.icon.focusedBorderColor			Color	optional
  * @uiDefault CheckBox.icon.focusedBackground			Color	optional
- * @uiDefault CheckBox.icon.selectedFocusedBorderColor	Color	optional; CheckBox.icon.focusedBorderColor is used if not specified
- * @uiDefault CheckBox.icon.selectedFocusedBackground	Color	optional; CheckBox.icon.focusedBackground is used if not specified
- * @uiDefault CheckBox.icon.selectedFocusedCheckmarkColor	Color	optional; CheckBox.icon.checkmarkColor is used if not specified
+ * @uiDefault CheckBox.icon.focusedSelectedBorderColor	Color	optional; CheckBox.icon.focusedBorderColor is used if not specified
+ * @uiDefault CheckBox.icon.focusedSelectedBackground	Color	optional; CheckBox.icon.focusedBackground is used if not specified
+ * @uiDefault CheckBox.icon.focusedCheckmarkColor		Color	optional; CheckBox.icon.checkmarkColor is used if not specified
+ *
  * @uiDefault CheckBox.icon.hoverBorderColor			Color	optional
  * @uiDefault CheckBox.icon.hoverBackground				Color	optional
- * @uiDefault CheckBox.icon.selectedHoverBackground		Color	optional; CheckBox.icon.hoverBackground is used if not specified
+ * @uiDefault CheckBox.icon.hoverSelectedBorderColor	Color	optional; CheckBox.icon.hoverBorderColor is used if not specified
+ * @uiDefault CheckBox.icon.hoverSelectedBackground		Color	optional; CheckBox.icon.hoverBackground is used if not specified
+ * @uiDefault CheckBox.icon.hoverCheckmarkColor			Color	optional; CheckBox.icon.checkmarkColor is used if not specified
+ *
+ * @uiDefault CheckBox.icon.pressedBorderColor			Color	optional
  * @uiDefault CheckBox.icon.pressedBackground			Color	optional
- * @uiDefault CheckBox.icon.selectedPressedBackground	Color	optional; CheckBox.icon.pressedBackground is used if not specified
- * @uiDefault CheckBox.arc								int
+ * @uiDefault CheckBox.icon.pressedSelectedBorderColor	Color	optional; CheckBox.icon.pressedBorderColor is used if not specified
+ * @uiDefault CheckBox.icon.pressedSelectedBackground	Color	optional; CheckBox.icon.pressedBackground is used if not specified
+ * @uiDefault CheckBox.icon.pressedCheckmarkColor		Color	optional; CheckBox.icon.checkmarkColor is used if not specified
  *
  * @author Karl Tauber
  */
 public class FlatCheckBoxIcon
 	extends FlatAbstractIcon
 {
-	protected final String style = UIManager.getString( "CheckBox.icon.style" );
-	@Styleable public int focusWidth = getUIInt( "CheckBox.icon.focusWidth",
-		UIManager.getInt( "Component.focusWidth" ), style );
-	@Styleable protected Color focusColor = FlatUIUtils.getUIColor( "CheckBox.icon.focusColor",
-		UIManager.getColor( "Component.focusColor" ) );
-	/** @since 2 */ @Styleable protected float borderWidth = getUIFloat( "CheckBox.icon.borderWidth",
-		FlatUIUtils.getUIFloat( "Component.borderWidth", 1 ), style );
+	protected final String style = UIManager.getString( getPropertyPrefix() + "icon.style" );
+	@Styleable protected float focusWidth = getUIFloat( "CheckBox.icon.focusWidth", UIManager.getInt( "Component.focusWidth" ), style );
+	@Styleable protected Color focusColor = FlatUIUtils.getUIColor( "CheckBox.icon.focusColor", UIManager.getColor( "Component.focusColor" ) );
+	/** @since 2 */ @Styleable protected float borderWidth = getUIFloat( "CheckBox.icon.borderWidth", FlatUIUtils.getUIFloat( "Component.borderWidth", 1 ), style );
+	/** @since 2 */ @Styleable protected float selectedBorderWidth = getUIFloat( "CheckBox.icon.selectedBorderWidth", Float.MIN_VALUE, style );
+	/** @since 2 */ @Styleable protected float disabledSelectedBorderWidth = getUIFloat( "CheckBox.icon.disabledSelectedBorderWidth", Float.MIN_VALUE, style );
 	@Styleable protected int arc = FlatUIUtils.getUIInt( "CheckBox.arc", 2 );
 
 	// enabled
@@ -92,23 +104,34 @@ public class FlatCheckBoxIcon
 	// disabled
 	@Styleable protected Color disabledBorderColor = getUIColor( "CheckBox.icon.disabledBorderColor", style );
 	@Styleable protected Color disabledBackground = getUIColor( "CheckBox.icon.disabledBackground", style );
+	/** @since 2 */ @Styleable protected Color disabledSelectedBorderColor = getUIColor( "CheckBox.icon.disabledSelectedBorderColor", style );
+	/** @since 2 */ @Styleable protected Color disabledSelectedBackground = getUIColor( "CheckBox.icon.disabledSelectedBackground", style );
 	@Styleable protected Color disabledCheckmarkColor = getUIColor( "CheckBox.icon.disabledCheckmarkColor", style );
 
 	// focused
 	@Styleable protected Color focusedBorderColor = getUIColor( "CheckBox.icon.focusedBorderColor", style );
 	@Styleable protected Color focusedBackground = getUIColor( "CheckBox.icon.focusedBackground", style );
-	@Styleable protected Color selectedFocusedBorderColor = getUIColor( "CheckBox.icon.selectedFocusedBorderColor", style );
-	@Styleable protected Color selectedFocusedBackground = getUIColor( "CheckBox.icon.selectedFocusedBackground", style );
-	@Styleable protected Color selectedFocusedCheckmarkColor = getUIColor( "CheckBox.icon.selectedFocusedCheckmarkColor", style );
+	/** @since 2 */ @Styleable protected Color focusedSelectedBorderColor = getUIColor( "CheckBox.icon.focusedSelectedBorderColor", style );
+	/** @since 2 */ @Styleable protected Color focusedSelectedBackground = getUIColor( "CheckBox.icon.focusedSelectedBackground", style );
+	/** @since 2 */ @Styleable protected Color focusedCheckmarkColor = getUIColor( "CheckBox.icon.focusedCheckmarkColor", style );
 
 	// hover
 	@Styleable protected Color hoverBorderColor = getUIColor( "CheckBox.icon.hoverBorderColor", style );
 	@Styleable protected Color hoverBackground = getUIColor( "CheckBox.icon.hoverBackground", style );
-	@Styleable protected Color selectedHoverBackground = getUIColor( "CheckBox.icon.selectedHoverBackground", style );
+	/** @since 2 */ @Styleable protected Color hoverSelectedBorderColor = getUIColor( "CheckBox.icon.hoverSelectedBorderColor", style );
+	/** @since 2 */ @Styleable protected Color hoverSelectedBackground = getUIColor( "CheckBox.icon.hoverSelectedBackground", style );
+	/** @since 2 */ @Styleable protected Color hoverCheckmarkColor = getUIColor( "CheckBox.icon.hoverCheckmarkColor", style );
 
 	// pressed
+	/** @since 2 */ @Styleable protected Color pressedBorderColor = getUIColor( "CheckBox.icon.pressedBorderColor", style );
 	@Styleable protected Color pressedBackground = getUIColor( "CheckBox.icon.pressedBackground", style );
-	@Styleable protected Color selectedPressedBackground = getUIColor( "CheckBox.icon.selectedPressedBackground", style );
+	/** @since 2 */ @Styleable protected Color pressedSelectedBorderColor = getUIColor( "CheckBox.icon.pressedSelectedBorderColor", style );
+	/** @since 2 */ @Styleable protected Color pressedSelectedBackground = getUIColor( "CheckBox.icon.pressedSelectedBackground", style );
+	/** @since 2 */ @Styleable protected Color pressedCheckmarkColor = getUIColor( "CheckBox.icon.pressedCheckmarkColor", style );
+
+	protected String getPropertyPrefix() {
+		return "CheckBox.";
+	}
 
 	protected static Color getUIColor( String key, String style ) {
 		if( style != null ) {
@@ -119,15 +142,6 @@ public class FlatCheckBoxIcon
 		return UIManager.getColor( key );
 	}
 
-	protected static int getUIInt( String key, int defaultValue, String style ) {
-		if( style != null ) {
-			int value = FlatUIUtils.getUIInt( styleKey( key, style ), Integer.MIN_VALUE );
-			if( value != Integer.MIN_VALUE )
-				return value;
-		}
-		return FlatUIUtils.getUIInt( key, defaultValue );
-	}
-
 	/** @since 2 */
 	protected static float getUIFloat( String key, float defaultValue, String style ) {
 		if( style != null ) {
@@ -163,6 +177,11 @@ public class FlatCheckBoxIcon
 		boolean indeterminate = isIndeterminate( c );
 		boolean selected = indeterminate || isSelected( c );
 		boolean isFocused = FlatUIUtils.isPermanentFocusOwner( c );
+		float bw = selected
+			? (disabledSelectedBorderWidth != Float.MIN_VALUE && !c.isEnabled()
+				? disabledSelectedBorderWidth
+				: (selectedBorderWidth != Float.MIN_VALUE ? selectedBorderWidth : borderWidth))
+			: borderWidth;
 
 		// paint focused border
 		if( isFocused && focusWidth > 0 && FlatButtonUI.isFocusPainted( c ) ) {
@@ -172,7 +191,7 @@ public class FlatCheckBoxIcon
 
 		// paint border
 		g.setColor( getBorderColor( c, selected ) );
-		paintBorder( c, g );
+		paintBorder( c, g, bw );
 
 		// paint background
 		Color bg = FlatUIUtils.deriveColor( getBackground( c, selected ),
@@ -180,14 +199,14 @@ public class FlatCheckBoxIcon
 		if( bg.getAlpha() < 255 ) {
 			// fill background with default color before filling with non-opaque background
 			g.setColor( selected ? selectedBackground : background );
-			paintBackground( c, g );
+			paintBackground( c, g, bw );
 		}
 		g.setColor( bg );
-		paintBackground( c, g );
+		paintBackground( c, g, bw );
 
 		// paint checkmark
-		if( selected || indeterminate ) {
-			g.setColor( getCheckmarkColor( c, selected, isFocused ) );
+		if( selected ) {
+			g.setColor( getCheckmarkColor( c ) );
 			if( indeterminate )
 				paintIndeterminate( c, g );
 			else
@@ -197,20 +216,23 @@ public class FlatCheckBoxIcon
 
 	protected void paintFocusBorder( Component c, Graphics2D g ) {
 		// the outer focus border is painted outside of the icon
-		int wh = ICON_SIZE - 1 + (focusWidth * 2);
-		int arcwh = arc + (focusWidth * 2);
-		g.fillRoundRect( -focusWidth + 1, -focusWidth, wh, wh, arcwh, arcwh );
+		float wh = ICON_SIZE - 1 + (focusWidth * 2);
+		float arcwh = arc + (focusWidth * 2);
+		g.fill( new RoundRectangle2D.Float( -focusWidth + 1, -focusWidth, wh, wh, arcwh, arcwh ) );
 	}
 
-	protected void paintBorder( Component c, Graphics2D g ) {
+	protected void paintBorder( Component c, Graphics2D g, float borderWidth ) {
+		if( borderWidth == 0 )
+			return;
+
 		int arcwh = arc;
 		g.fillRoundRect( 1, 0, 14, 14, arcwh, arcwh );
 	}
 
-	protected void paintBackground( Component c, Graphics2D g ) {
+	protected void paintBackground( Component c, Graphics2D g, float borderWidth ) {
 		float xy = borderWidth;
 		float wh = 14 - (borderWidth * 2);
-		int arcwh = arc - 1;
+		float arcwh = arc - borderWidth;
 		g.fill( new RoundRectangle2D.Float( 1 + xy, xy, wh, wh, arcwh, arcwh ) );
 	}
 
@@ -236,6 +258,11 @@ public class FlatCheckBoxIcon
 		return c instanceof AbstractButton && ((AbstractButton)c).isSelected();
 	}
 
+	/** @since 2 */
+	public float getFocusWidth() {
+		return focusWidth;
+	}
+
 	protected Color getFocusColor( Component c ) {
 		return focusColor;
 	}
@@ -243,26 +270,27 @@ public class FlatCheckBoxIcon
 	protected Color getBorderColor( Component c, boolean selected ) {
 		return FlatButtonUI.buttonStateColor( c,
 			selected ? selectedBorderColor : borderColor,
-			disabledBorderColor,
-			selected && selectedFocusedBorderColor != null ? selectedFocusedBorderColor : focusedBorderColor,
-			hoverBorderColor,
-			null );
+			(selected && disabledSelectedBorderColor != null) ? disabledSelectedBorderColor : disabledBorderColor,
+			(selected && focusedSelectedBorderColor != null) ? focusedSelectedBorderColor : focusedBorderColor,
+			(selected && hoverSelectedBorderColor != null) ? hoverSelectedBorderColor : hoverBorderColor,
+			(selected && pressedSelectedBorderColor != null) ? pressedSelectedBorderColor : pressedBorderColor );
 	}
 
 	protected Color getBackground( Component c, boolean selected ) {
 		return FlatButtonUI.buttonStateColor( c,
 			selected ? selectedBackground : background,
-			disabledBackground,
-			(selected && selectedFocusedBackground != null) ? selectedFocusedBackground : focusedBackground,
-			(selected && selectedHoverBackground != null) ? selectedHoverBackground : hoverBackground,
-			(selected && selectedPressedBackground != null) ? selectedPressedBackground : pressedBackground );
+			(selected && disabledSelectedBackground != null) ? disabledSelectedBackground : disabledBackground,
+			(selected && focusedSelectedBackground != null) ? focusedSelectedBackground : focusedBackground,
+			(selected && hoverSelectedBackground != null) ? hoverSelectedBackground : hoverBackground,
+			(selected && pressedSelectedBackground != null) ? pressedSelectedBackground : pressedBackground );
 	}
 
-	protected Color getCheckmarkColor( Component c, boolean selected, boolean isFocused ) {
-		return c.isEnabled()
-			? ((selected && isFocused && selectedFocusedCheckmarkColor != null)
-				? selectedFocusedCheckmarkColor
-				: checkmarkColor)
-			: disabledCheckmarkColor;
+	protected Color getCheckmarkColor( Component c ) {
+		return FlatButtonUI.buttonStateColor( c,
+			checkmarkColor,
+			disabledCheckmarkColor,
+			focusedCheckmarkColor,
+			hoverCheckmarkColor,
+			pressedCheckmarkColor );
 	}
 }

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatRadioButtonIcon.java

@@ -29,6 +29,7 @@ import com.formdev.flatlaf.ui.FlatStylingSupport.Styleable;
  *       is painted outside of the icon bounds. Make sure that the radiobutton
  *       has margins, which are equal or greater than focusWidth.
  *
+ * @uiDefault RadioButton.icon.style					String	optional; "outlined"/null (default) or "filled"
  * @uiDefault RadioButton.icon.centerDiameter			int or float
  *
  * @author Karl Tauber
@@ -39,19 +40,27 @@ public class FlatRadioButtonIcon
 	@Styleable protected float centerDiameter = getUIFloat( "RadioButton.icon.centerDiameter", 8, style );
 
 	@Override
-	protected void paintFocusBorder( Component c, Graphics2D g ) {
-		// the outer focus border is painted outside of the icon
-		int wh = ICON_SIZE + (focusWidth * 2);
-		g.fillOval( -focusWidth, -focusWidth, wh, wh );
+	protected String getPropertyPrefix() {
+		return "RadioButton.";
 	}
 
 	@Override
-	protected void paintBorder( Component c, Graphics2D g ) {
+	protected void paintFocusBorder( Component c, Graphics2D g ) {
+		// the outer focus border is painted outside of the icon
+		float wh = ICON_SIZE + (focusWidth * 2);
+		g.fill( new Ellipse2D.Float( -focusWidth, -focusWidth, wh, wh ) );
+	}
+
+	@Override
+	protected void paintBorder( Component c, Graphics2D g, float borderWidth ) {
+		if( borderWidth == 0 )
+			return;
+
 		g.fillOval( 0, 0, 15, 15 );
 	}
 
 	@Override
-	protected void paintBackground( Component c, Graphics2D g ) {
+	protected void paintBackground( Component c, Graphics2D g, float borderWidth ) {
 		float xy = borderWidth;
 		float wh = 15 - (borderWidth * 2);
 		g.fill( new Ellipse2D.Float( xy, xy, wh, wh ) );

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

@@ -28,6 +28,7 @@ import java.util.Map;
 import java.util.Objects;
 import javax.swing.AbstractButton;
 import javax.swing.CellRendererPane;
+import javax.swing.Icon;
 import javax.swing.JComponent;
 import javax.swing.LookAndFeel;
 import javax.swing.UIManager;
@@ -279,8 +280,12 @@ public class FlatRadioButtonUI
 
 	private int getIconFocusWidth( JComponent c ) {
 		AbstractButton b = (AbstractButton) c;
-		return (b.getIcon() == null && getDefaultIcon() instanceof FlatCheckBoxIcon)
-			? UIScale.scale( ((FlatCheckBoxIcon)getDefaultIcon()).focusWidth )
+		Icon icon = b.getIcon();
+		if( icon == null )
+			icon = getDefaultIcon();
+
+		return (icon instanceof FlatCheckBoxIcon)
+			? Math.round( UIScale.scale( ((FlatCheckBoxIcon)icon).getFocusWidth() ) )
 			: 0;
 	}
 

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarculaLaf.properties

@@ -46,6 +46,7 @@ Button.default.boldText = true
 
 #---- CheckBox ----
 
+CheckBox.icon.focusWidth = null
 CheckBox.icon.focusedBackground = null
 
 

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties

@@ -128,10 +128,12 @@ Button.toolbar.selectedBackground = lighten($Button.background,7%,derived)
 
 #---- CheckBox ----
 
+CheckBox.icon.focusWidth = 1
+
 # enabled
 CheckBox.icon.borderColor = tint($Component.borderColor,5%)
 CheckBox.icon.background = tint(@background,5%)
-CheckBox.icon.selectedBorderColor = $CheckBox.icon.borderColor
+CheckBox.icon.selectedBorderColor = tint($CheckBox.icon.borderColor,20%)
 CheckBox.icon.selectedBackground = $CheckBox.icon.background
 CheckBox.icon.checkmarkColor = shade(@foreground,10%)
 
@@ -149,18 +151,19 @@ CheckBox.icon.hoverBorderColor = $CheckBox.icon.focusedBorderColor
 CheckBox.icon.hoverBackground = lighten($CheckBox.icon.background,3%,derived)
 
 # pressed
+CheckBox.icon.pressedBorderColor = $CheckBox.icon.focusedBorderColor
 CheckBox.icon.pressedBackground = lighten($CheckBox.icon.background,6%,derived)
 
 
-# used if CheckBox.icon.style = filled
+# used if CheckBox.icon.style or RadioButton.icon.style = filled
 # enabled
 CheckBox.icon[filled].selectedBorderColor = $CheckBox.icon.checkmarkColor
 CheckBox.icon[filled].selectedBackground = $CheckBox.icon.checkmarkColor
 CheckBox.icon[filled].checkmarkColor = $CheckBox.icon.background
 # hover
-CheckBox.icon[filled].selectedHoverBackground = darken($CheckBox.icon[filled].selectedBackground,3%,derived)
+CheckBox.icon[filled].hoverSelectedBackground = darken($CheckBox.icon[filled].selectedBackground,3%,derived)
 # pressed
-CheckBox.icon[filled].selectedPressedBackground = darken($CheckBox.icon[filled].selectedBackground,6%,derived)
+CheckBox.icon[filled].pressedSelectedBackground = darken($CheckBox.icon[filled].selectedBackground,6%,derived)
 
 
 #---- CheckBoxMenuItem ----

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatIntelliJLaf.properties

@@ -54,6 +54,7 @@ Button.default.borderWidth = 1
 #---- CheckBox ----
 
 CheckBox.icon.style = filled
+CheckBox.icon.focusWidth = null
 CheckBox.icon.focusedBackground = null
 
 
@@ -63,3 +64,8 @@ Component.focusWidth = 2
 Component.innerFocusWidth = 0
 Component.innerOutlineWidth = 0
 Component.arrowType = triangle
+
+
+#---- RadioButton ----
+
+RadioButton.icon.style = filled

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties

@@ -131,17 +131,19 @@ Button.toolbar.selectedBackground = $Button.selectedBackground
 
 #---- CheckBox ----
 
+CheckBox.icon.focusWidth = 1
+
 # enabled
 CheckBox.icon.borderColor = shade($Component.borderColor,10%)
 CheckBox.icon.background = @buttonBackground
-CheckBox.icon.selectedBorderColor = $CheckBox.icon.borderColor
+CheckBox.icon.selectedBorderColor = $CheckBox.icon.checkmarkColor
 CheckBox.icon.selectedBackground = $CheckBox.icon.background
 CheckBox.icon.checkmarkColor = @accentCheckmarkColor
 
 # disabled
 CheckBox.icon.disabledBorderColor = tint($CheckBox.icon.borderColor,20%)
 CheckBox.icon.disabledBackground = @disabledBackground
-CheckBox.icon.disabledCheckmarkColor = shade(@background,30%)
+CheckBox.icon.disabledCheckmarkColor = lighten(changeSaturation($CheckBox.icon.checkmarkColor,0%),5%)
 
 # focused
 CheckBox.icon.focusedBorderColor = shade($Component.focusedBorderColor,10%)
@@ -152,22 +154,23 @@ CheckBox.icon.hoverBorderColor = $CheckBox.icon.focusedBorderColor
 CheckBox.icon.hoverBackground = darken($CheckBox.icon.background,3%,derived)
 
 # pressed
+CheckBox.icon.pressedBorderColor = $CheckBox.icon.focusedBorderColor
 CheckBox.icon.pressedBackground = darken($CheckBox.icon.background,10%,derived)
 
 
-# used if CheckBox.icon.style = filled
+# used if CheckBox.icon.style or RadioButton.icon.style = filled
 # enabled
 CheckBox.icon[filled].selectedBorderColor = shade($CheckBox.icon[filled].selectedBackground,5%)
 CheckBox.icon[filled].selectedBackground = @accentCheckmarkColor
 CheckBox.icon[filled].checkmarkColor = @buttonBackground
 # focused
-CheckBox.icon[filled].selectedFocusedBorderColor = tint($CheckBox.icon[filled].selectedBackground,50%)
-CheckBox.icon[filled].selectedFocusedBackground = $CheckBox.icon[filled].selectedBackground
-CheckBox.icon[filled].selectedFocusedCheckmarkColor = $CheckBox.icon.focusedBackground
+CheckBox.icon[filled].focusedSelectedBorderColor = tint($CheckBox.icon[filled].selectedBackground,50%)
+CheckBox.icon[filled].focusedSelectedBackground = $CheckBox.icon[filled].selectedBackground
+CheckBox.icon[filled].focusedCheckmarkColor = $CheckBox.icon.focusedBackground
 # hover
-CheckBox.icon[filled].selectedHoverBackground = darken($CheckBox.icon[filled].selectedBackground,5%,derived)
+CheckBox.icon[filled].hoverSelectedBackground = darken($CheckBox.icon[filled].selectedBackground,5%,derived)
 # pressed
-CheckBox.icon[filled].selectedPressedBackground = darken($CheckBox.icon[filled].selectedBackground,10%,derived)
+CheckBox.icon[filled].pressedSelectedBackground = darken($CheckBox.icon[filled].selectedBackground,10%,derived)
 
 
 #---- CheckBoxMenuItem ----

flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyleableInfo.java

@@ -469,9 +469,11 @@ public class TestFlatStyleableInfo
 
 			//---- icon ----
 
-			"icon.focusWidth", int.class,
+			"icon.focusWidth", float.class,
 			"icon.focusColor", Color.class,
 			"icon.borderWidth", float.class,
+			"icon.selectedBorderWidth", float.class,
+			"icon.disabledSelectedBorderWidth", float.class,
 			"icon.arc", int.class,
 
 			// enabled
@@ -484,23 +486,30 @@ public class TestFlatStyleableInfo
 			// disabled
 			"icon.disabledBorderColor", Color.class,
 			"icon.disabledBackground", Color.class,
+			"icon.disabledSelectedBorderColor", Color.class,
+			"icon.disabledSelectedBackground", Color.class,
 			"icon.disabledCheckmarkColor", Color.class,
 
 			// focused
 			"icon.focusedBorderColor", Color.class,
 			"icon.focusedBackground", Color.class,
-			"icon.selectedFocusedBorderColor", Color.class,
-			"icon.selectedFocusedBackground", Color.class,
-			"icon.selectedFocusedCheckmarkColor", Color.class,
+			"icon.focusedSelectedBorderColor", Color.class,
+			"icon.focusedSelectedBackground", Color.class,
+			"icon.focusedCheckmarkColor", Color.class,
 
 			// hover
 			"icon.hoverBorderColor", Color.class,
 			"icon.hoverBackground", Color.class,
-			"icon.selectedHoverBackground", Color.class,
+			"icon.hoverSelectedBorderColor", Color.class,
+			"icon.hoverSelectedBackground", Color.class,
+			"icon.hoverCheckmarkColor", Color.class,
 
 			// pressed
+			"icon.pressedBorderColor", Color.class,
 			"icon.pressedBackground", Color.class,
-			"icon.selectedPressedBackground", Color.class
+			"icon.pressedSelectedBorderColor", Color.class,
+			"icon.pressedSelectedBackground", Color.class,
+			"icon.pressedCheckmarkColor", Color.class
 		);
 	}
 
@@ -1040,9 +1049,11 @@ public class TestFlatStyleableInfo
 
 	private void flatCheckBoxIcon( Map<String, Class<?>> expected ) {
 		expectedMap( expected,
-			"focusWidth", int.class,
+			"focusWidth", float.class,
 			"focusColor", Color.class,
 			"borderWidth", float.class,
+			"selectedBorderWidth", float.class,
+			"disabledSelectedBorderWidth", float.class,
 			"arc", int.class,
 
 			// enabled
@@ -1055,23 +1066,30 @@ public class TestFlatStyleableInfo
 			// disabled
 			"disabledBorderColor", Color.class,
 			"disabledBackground", Color.class,
+			"disabledSelectedBorderColor", Color.class,
+			"disabledSelectedBackground", Color.class,
 			"disabledCheckmarkColor", Color.class,
 
 			// focused
 			"focusedBorderColor", Color.class,
 			"focusedBackground", Color.class,
-			"selectedFocusedBorderColor", Color.class,
-			"selectedFocusedBackground", Color.class,
-			"selectedFocusedCheckmarkColor", Color.class,
+			"focusedSelectedBorderColor", Color.class,
+			"focusedSelectedBackground", Color.class,
+			"focusedCheckmarkColor", Color.class,
 
 			// hover
 			"hoverBorderColor", Color.class,
 			"hoverBackground", Color.class,
-			"selectedHoverBackground", Color.class,
+			"hoverSelectedBorderColor", Color.class,
+			"hoverSelectedBackground", Color.class,
+			"hoverCheckmarkColor", Color.class,
 
 			// pressed
+			"pressedBorderColor", Color.class,
 			"pressedBackground", Color.class,
-			"selectedPressedBackground", Color.class
+			"pressedSelectedBorderColor", Color.class,
+			"pressedSelectedBackground", Color.class,
+			"pressedCheckmarkColor", Color.class
 		);
 	}
 

flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyling.java

@@ -608,9 +608,11 @@ public class TestFlatStyling
 
 		//---- icon ----
 
-		ui.applyStyle( b, "icon.focusWidth: 2" );
+		ui.applyStyle( b, "icon.focusWidth: 1.5" );
 		ui.applyStyle( b, "icon.focusColor: #fff" );
-		ui.applyStyle( b, "icon.borderWidth: 1" );
+		ui.applyStyle( b, "icon.borderWidth: 1.5" );
+		ui.applyStyle( b, "icon.selectedBorderWidth: 1.5" );
+		ui.applyStyle( b, "icon.disabledSelectedBorderWidth: 1.5" );
 		ui.applyStyle( b, "icon.arc: 5" );
 
 		// enabled
@@ -623,23 +625,30 @@ public class TestFlatStyling
 		// disabled
 		ui.applyStyle( b, "icon.disabledBorderColor: #fff" );
 		ui.applyStyle( b, "icon.disabledBackground: #fff" );
+		ui.applyStyle( b, "icon.disabledSelectedBorderColor: #fff" );
+		ui.applyStyle( b, "icon.disabledSelectedBackground: #fff" );
 		ui.applyStyle( b, "icon.disabledCheckmarkColor: #fff" );
 
 		// focused
 		ui.applyStyle( b, "icon.focusedBorderColor: #fff" );
 		ui.applyStyle( b, "icon.focusedBackground: #fff" );
-		ui.applyStyle( b, "icon.selectedFocusedBorderColor: #fff" );
-		ui.applyStyle( b, "icon.selectedFocusedBackground: #fff" );
-		ui.applyStyle( b, "icon.selectedFocusedCheckmarkColor: #fff" );
+		ui.applyStyle( b, "icon.focusedSelectedBorderColor: #fff" );
+		ui.applyStyle( b, "icon.focusedSelectedBackground: #fff" );
+		ui.applyStyle( b, "icon.focusedCheckmarkColor: #fff" );
 
 		// hover
 		ui.applyStyle( b, "icon.hoverBorderColor: #fff" );
 		ui.applyStyle( b, "icon.hoverBackground: #fff" );
-		ui.applyStyle( b, "icon.selectedHoverBackground: #fff" );
+		ui.applyStyle( b, "icon.hoverSelectedBorderColor: #fff" );
+		ui.applyStyle( b, "icon.hoverSelectedBackground: #fff" );
+		ui.applyStyle( b, "icon.hoverCheckmarkColor: #fff" );
 
 		// pressed
+		ui.applyStyle( b, "icon.pressedBorderColor: #fff" );
 		ui.applyStyle( b, "icon.pressedBackground: #fff" );
-		ui.applyStyle( b, "icon.selectedPressedBackground: #fff" );
+		ui.applyStyle( b, "icon.pressedSelectedBorderColor: #fff" );
+		ui.applyStyle( b, "icon.pressedSelectedBackground: #fff" );
+		ui.applyStyle( b, "icon.pressedCheckmarkColor: #fff" );
 	}
 
 	@Test
@@ -1263,9 +1272,11 @@ public class TestFlatStyling
 	}
 
 	private void flatCheckBoxIcon( FlatCheckBoxIcon icon ) {
-		icon.applyStyleProperty( "focusWidth", 2 );
+		icon.applyStyleProperty( "focusWidth", 1.5f );
 		icon.applyStyleProperty( "focusColor", Color.WHITE );
 		icon.applyStyleProperty( "borderWidth", 1.5f );
+		icon.applyStyleProperty( "selectedBorderWidth", 1.5f );
+		icon.applyStyleProperty( "disabledSelectedBorderWidth", 1.5f );
 		icon.applyStyleProperty( "arc", 5 );
 
 		// enabled
@@ -1278,23 +1289,30 @@ public class TestFlatStyling
 		// disabled
 		icon.applyStyleProperty( "disabledBorderColor", Color.WHITE );
 		icon.applyStyleProperty( "disabledBackground", Color.WHITE );
+		icon.applyStyleProperty( "disabledSelectedBorderColor", Color.WHITE );
+		icon.applyStyleProperty( "disabledSelectedBackground", Color.WHITE );
 		icon.applyStyleProperty( "disabledCheckmarkColor", Color.WHITE );
 
 		// focused
 		icon.applyStyleProperty( "focusedBorderColor", Color.WHITE );
 		icon.applyStyleProperty( "focusedBackground", Color.WHITE );
-		icon.applyStyleProperty( "selectedFocusedBorderColor", Color.WHITE );
-		icon.applyStyleProperty( "selectedFocusedBackground", Color.WHITE );
-		icon.applyStyleProperty( "selectedFocusedCheckmarkColor", Color.WHITE );
+		icon.applyStyleProperty( "focusedSelectedBorderColor", Color.WHITE );
+		icon.applyStyleProperty( "focusedSelectedBackground", Color.WHITE );
+		icon.applyStyleProperty( "focusedCheckmarkColor", Color.WHITE );
 
 		// hover
 		icon.applyStyleProperty( "hoverBorderColor", Color.WHITE );
 		icon.applyStyleProperty( "hoverBackground", Color.WHITE );
-		icon.applyStyleProperty( "selectedHoverBackground", Color.WHITE );
+		icon.applyStyleProperty( "hoverSelectedBorderColor", Color.WHITE );
+		icon.applyStyleProperty( "hoverSelectedBackground", Color.WHITE );
+		icon.applyStyleProperty( "hoverCheckmarkColor", Color.WHITE );
 
 		// pressed
+		icon.applyStyleProperty( "pressedBorderColor", Color.WHITE );
 		icon.applyStyleProperty( "pressedBackground", Color.WHITE );
-		icon.applyStyleProperty( "selectedPressedBackground", Color.WHITE );
+		icon.applyStyleProperty( "pressedSelectedBorderColor", Color.WHITE );
+		icon.applyStyleProperty( "pressedSelectedBackground", Color.WHITE );
+		icon.applyStyleProperty( "pressedCheckmarkColor", Color.WHITE );
 	}
 
 	@Test