added FlatLaf.isDark()

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

@@ -19,6 +19,8 @@ package com.formdev.flatlaf;
 /**
  * A Flat LaF that has a dark color scheme and looks like Darcula LaF.
  *
+ * The UI defaults are loaded from FlatDarculaLaf.properties, FlatDarkLaf.properties and FlatLaf.properties
+ *
  * @author Karl Tauber
  */
 public class FlatDarculaLaf

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

@@ -19,6 +19,8 @@ package com.formdev.flatlaf;
 /**
  * A Flat LaF that has a dark color scheme.
  *
+ * The UI defaults are loaded from FlatDarkLaf.properties and FlatLaf.properties
+ *
  * @author Karl Tauber
  */
 public class FlatDarkLaf
@@ -37,4 +39,9 @@ public class FlatDarkLaf
 	public String getDescription() {
 		return "Flat Dark Look and Feel";
 	}
+
+	@Override
+	public boolean isDark() {
+		return true;
+	}
 }

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

@@ -19,6 +19,8 @@ package com.formdev.flatlaf;
 /**
  * A Flat LaF that has a light color scheme and looks like IntelliJ LaF.
  *
+ * The UI defaults are loaded from FlatIntelliJLaf.properties, FlatLightLaf.properties and FlatLaf.properties
+ *
  * @author Karl Tauber
  */
 public class FlatIntelliJLaf

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

@@ -74,6 +74,8 @@ public abstract class FlatLaf
 		return getName();
 	}
 
+	public abstract boolean isDark();
+
 	@Override
 	public boolean isNativeLookAndFeel() {
 		return true;

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

@@ -19,6 +19,8 @@ package com.formdev.flatlaf;
 /**
  * A Flat LaF that has a light color scheme.
  *
+ * The UI defaults are loaded from FlatLightLaf.properties and FlatLaf.properties
+ *
  * @author Karl Tauber
  */
 public class FlatLightLaf
@@ -37,4 +39,9 @@ public class FlatLightLaf
 	public String getDescription() {
 		return "Flat Light Look and Feel";
 	}
+
+	@Override
+	public boolean isDark() {
+		return false;
+	}
 }

flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/ScaledSVGIcon.java

@@ -24,8 +24,9 @@ import java.awt.image.BufferedImage;
 import java.net.URISyntaxException;
 import java.net.URL;
 import javax.swing.ImageIcon;
+import javax.swing.LookAndFeel;
 import javax.swing.UIManager;
-import com.formdev.flatlaf.FlatDarkLaf;
+import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.ui.FlatUIUtils;
 import com.formdev.flatlaf.util.UIScale;
 import com.kitfox.svg.app.beans.SVGIcon;
@@ -129,6 +130,7 @@ public class ScaledSVGIcon
 	}
 
 	private static void lafChanged() {
-		darkLaf = (UIManager.getLookAndFeel() instanceof FlatDarkLaf);
+		LookAndFeel lookAndFeel = UIManager.getLookAndFeel();
+		darkLaf = (lookAndFeel instanceof FlatLaf && ((FlatLaf)lookAndFeel).isDark());
 	}
 }

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTestLaf.java

@@ -21,6 +21,8 @@ import com.formdev.flatlaf.FlatLaf;
 /**
  * A Flat LaF that has a test color scheme.
  *
+ * The UI defaults are loaded from FlatTestLaf.properties and FlatLaf.properties
+ *
  * Used to develop Flat LaF.
  *
  * @author Karl Tauber
@@ -37,4 +39,9 @@ public class FlatTestLaf
 	public String getDescription() {
 		return "Flat Test Look and Feel";
 	}
+
+	@Override
+	public boolean isDark() {
+		return false;
+	}
 }