Typography: added thin font/style

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

@@ -47,15 +47,20 @@ mini.font = -3
 
 # font weights
 #  Windows
+#  (use Segoe UI Light because there is no thin font available on Windows)
+[win]thin.font = "Segoe UI Light"
 [win]light.font = "Segoe UI Light"
 [win]semibold.font = "Segoe UI Semibold"
 #  macOS
+[mac]thin.font = "HelveticaNeue-Thin"
 [mac]light.font = "HelveticaNeue-Light"
 [mac]semibold.font = "HelveticaNeue-Medium"
 #  Linux
+[linux]thin.font = "Lato Thin", "Ubuntu Thin", "Cantarell Thin"
 [linux]light.font = "Lato Light", "Ubuntu Light", "Cantarell Light"
 [linux]semibold.font = "Lato Semibold", "Ubuntu Medium"
 #  fallback for unknown platform
+thin.font = +0
 light.font = +0
 semibold.font = +0
 
@@ -76,6 +81,7 @@ monospaced.font = Monospaced
 [style].medium = font: $medium.font
 [style].small = font: $small.font
 [style].mini = font: $mini.font
+[style].thin = font: $thin.font
 [style].light = font: $light.font
 [style].semibold = font: $semibold.font
 [style].monospaced = font: $monospaced.font

flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0_202-mac.txt

@@ -134,3 +134,9 @@
 
 - small.font                     [active] Segoe UI plain 10    javax.swing.plaf.FontUIResource [UI]
 + small.font                     [active] Helvetica Neue plain 11    javax.swing.plaf.FontUIResource [UI]
+
+
+#---- thin ----
+
+- thin.font                      [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
++ thin.font                      [active] HelveticaNeue-Thin plain 13    javax.swing.plaf.FontUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0_202.txt

@@ -1396,6 +1396,7 @@ ViewportUI                     com.formdev.flatlaf.ui.FlatViewportUI
 [style].monospaced             font: $monospaced.font
 [style].semibold               font: $semibold.font
 [style].small                  font: $small.font
+[style].thin                   font: $thin.font
 
 
 #----  ----
@@ -1522,6 +1523,15 @@ textHighlight                  #4b6eaf  HSL 219  40  49    javax.swing.plaf.Colo
 textHighlightText              #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]
 textInactiveText               #8c8c8c  HSL   0   0  55    javax.swing.plaf.ColorUIResource [UI]
 textText                       #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]
+
+
+#---- thin ----
+
+thin.font                      [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
+
+
+#----  ----
+
 window                         #3c3f41  HSL 204   4  25    javax.swing.plaf.ColorUIResource [UI]
 windowBorder                   #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]
 windowText                     #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0_202-mac.txt

@@ -134,3 +134,9 @@
 
 - small.font                     [active] Segoe UI plain 10    javax.swing.plaf.FontUIResource [UI]
 + small.font                     [active] Helvetica Neue plain 11    javax.swing.plaf.FontUIResource [UI]
+
+
+#---- thin ----
+
+- thin.font                      [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
++ thin.font                      [active] HelveticaNeue-Thin plain 13    javax.swing.plaf.FontUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0_202.txt

@@ -1401,6 +1401,7 @@ ViewportUI                     com.formdev.flatlaf.ui.FlatViewportUI
 [style].monospaced             font: $monospaced.font
 [style].semibold               font: $semibold.font
 [style].small                  font: $small.font
+[style].thin                   font: $thin.font
 
 
 #----  ----
@@ -1527,6 +1528,15 @@ textHighlight                  #2675bf  HSL 209  67  45    javax.swing.plaf.Colo
 textHighlightText              #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
 textInactiveText               #8c8c8c  HSL   0   0  55    javax.swing.plaf.ColorUIResource [UI]
 textText                       #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
+
+
+#---- thin ----
+
+thin.font                      [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
+
+
+#----  ----
+
 window                         #f2f2f2  HSL   0   0  95    javax.swing.plaf.ColorUIResource [UI]
 windowBorder                   #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
 windowText                     #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0_202.txt

@@ -1399,10 +1399,13 @@ ViewportUI                     com.formdev.flatlaf.ui.FlatViewportUI
 [style].h3                     font: $h3.font
 [style].h4                     font: $h4.font
 [style].large                  font: $large.font
+[style].light                  font: $light.font
 [style].medium                 font: $medium.font
 [style].mini                   font: $mini.font
 [style].monospaced             font: $monospaced.font
+[style].semibold               font: $semibold.font
 [style].small                  font: $small.font
+[style].thin                   font: $thin.font
 
 
 #----  ----
@@ -1476,6 +1479,11 @@ laf.scaleFactor                [active] 1.0
 large.font                     [active] Segoe UI plain 14    javax.swing.plaf.FontUIResource [UI]
 
 
+#---- light ----
+
+light.font                     [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
+
+
 #---- medium ----
 
 medium.font                    [active] Segoe UI plain 11    javax.swing.plaf.FontUIResource [UI]
@@ -1502,6 +1510,11 @@ monospaced.font                [active] Consolas plain 12    javax.swing.plaf.Fo
 scrollbar                      #88ff88  HSL 120 100  77    javax.swing.plaf.ColorUIResource [UI]
 
 
+#---- semibold ----
+
+semibold.font                  [active] Segoe UI Semibold plain 12    javax.swing.plaf.FontUIResource [UI]
+
+
 #---- small ----
 
 small.font                     [active] Segoe UI plain 10    javax.swing.plaf.FontUIResource [UI]
@@ -1519,6 +1532,15 @@ textHighlight                  #00aa00  HSL 120 100  33    javax.swing.plaf.Colo
 textHighlightText              #ffff00  HSL  60 100  50    javax.swing.plaf.ColorUIResource [UI]
 textInactiveText               #000088  HSL 240 100  27    javax.swing.plaf.ColorUIResource [UI]
 textText                       #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]
+
+
+#---- thin ----
+
+thin.font                      [active] Segoe UI Light plain 12    javax.swing.plaf.FontUIResource [UI]
+
+
+#----  ----
+
 window                         #ccffcc  HSL 120 100  90    javax.swing.plaf.ColorUIResource [UI]
 windowBorder                   #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]
 windowText                     #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]

flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemePreviewFonts.java

@@ -53,6 +53,7 @@ public class FlatThemePreviewFonts
 		FlatThemePreviewFonts.FontPreview mediumPreview = new FlatThemePreviewFonts.FontPreview();
 		FlatThemePreviewFonts.FontPreview smallPreview = new FlatThemePreviewFonts.FontPreview();
 		FlatThemePreviewFonts.FontPreview miniPreview = new FlatThemePreviewFonts.FontPreview();
+		FlatThemePreviewFonts.FontPreview thinPreview = new FlatThemePreviewFonts.FontPreview();
 		FlatThemePreviewFonts.FontPreview lightPreview = new FlatThemePreviewFonts.FontPreview();
 		FlatThemePreviewFonts.FontPreview semiboldPreview = new FlatThemePreviewFonts.FontPreview();
 		FlatThemePreviewFonts.FontPreview monospacedPreview = new FlatThemePreviewFonts.FontPreview();
@@ -79,6 +80,7 @@ public class FlatThemePreviewFonts
 			"[bottom]" +
 			"[bottom]para" +
 			"[]" +
+			"[]" +
 			"[]para" +
 			"[]para" +
 			"[]"));
@@ -147,29 +149,34 @@ public class FlatThemePreviewFonts
 		miniPreview.setFontStyle("mini");
 		add(miniPreview, "cell 0 12,gapx 12");
 
+		//---- thinPreview ----
+		thinPreview.setFontType("Thin");
+		thinPreview.setFontStyle("thin");
+		add(thinPreview, "cell 0 13,gapx 12");
+
 		//---- lightPreview ----
 		lightPreview.setFontType("Light");
 		lightPreview.setFontStyle("light");
-		add(lightPreview, "cell 0 13,gapx 12");
+		add(lightPreview, "cell 0 14,gapx 12");
 
 		//---- semiboldPreview ----
 		semiboldPreview.setFontType("Semibold");
 		semiboldPreview.setFontStyle("semibold");
-		add(semiboldPreview, "cell 0 14,gapx 12");
+		add(semiboldPreview, "cell 0 15,gapx 12");
 
 		//---- monospacedPreview ----
 		monospacedPreview.setFontType("Monospaced");
 		monospacedPreview.setFontStyle("monospaced");
-		add(monospacedPreview, "cell 0 15,gapx 12");
+		add(monospacedPreview, "cell 0 16,gapx 12");
 
 		//---- scaleLabel ----
 		scaleLabel.setText("Fonts are scaled by:");
-		add(scaleLabel, "cell 0 16,gapx 12");
+		add(scaleLabel, "cell 0 17,gapx 12");
 
 		//---- scaleValueLabel ----
 		scaleValueLabel.setText("1x");
 		scaleValueLabel.putClientProperty("FlatLaf.styleClass", "h2");
-		add(scaleValueLabel, "cell 0 16");
+		add(scaleValueLabel, "cell 0 17");
 		// JFormDesigner - End of component initialization  //GEN-END:initComponents
 	}
 

flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemePreviewFonts.jfd

@@ -9,7 +9,7 @@ new FormModel {
 		add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
 			"$columnConstraints": "[left]unrel"
-			"$rowConstraints": "[][bottom][bottom][bottom][bottom][bottom][bottom]para[][bottom][bottom][bottom][bottom][bottom]para[][]para[]para[]"
+			"$rowConstraints": "[][bottom][bottom][bottom][bottom][bottom][bottom]para[][bottom][bottom][bottom][bottom][bottom]para[][][]para[]para[]"
 		} ) {
 			name: "this"
 			add( new FormComponent( "javax.swing.JLabel" ) {
@@ -105,32 +105,39 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 0 12,gapx 12"
 			} )
+			add( new FormComponent( "com.formdev.flatlaf.themeeditor.FlatThemePreviewFonts$FontPreview" ) {
+				name: "thinPreview"
+				"fontType": "Thin"
+				"fontStyle": "thin"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 13,gapx 12"
+			} )
 			add( new FormComponent( "com.formdev.flatlaf.themeeditor.FlatThemePreviewFonts$FontPreview" ) {
 				name: "lightPreview"
 				"fontType": "Light"
 				"fontStyle": "light"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 13,gapx 12"
+				"value": "cell 0 14,gapx 12"
 			} )
 			add( new FormComponent( "com.formdev.flatlaf.themeeditor.FlatThemePreviewFonts$FontPreview" ) {
 				name: "semiboldPreview"
 				"fontType": "Semibold"
 				"fontStyle": "semibold"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 14,gapx 12"
+				"value": "cell 0 15,gapx 12"
 			} )
 			add( new FormComponent( "com.formdev.flatlaf.themeeditor.FlatThemePreviewFonts$FontPreview" ) {
 				name: "monospacedPreview"
 				"fontType": "Monospaced"
 				"fontStyle": "monospaced"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 15,gapx 12"
+				"value": "cell 0 16,gapx 12"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "scaleLabel"
 				"text": "Fonts are scaled by:"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 16,gapx 12"
+				"value": "cell 0 17,gapx 12"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "scaleValueLabel"
@@ -140,7 +147,7 @@ new FormModel {
 					"JavaCodeGenerator.variableLocal": false
 				}
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 16"
+				"value": "cell 0 17"
 			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 5, 0 )

flatlaf-theme-editor/src/main/resources/com/formdev/flatlaf/themeeditor/FlatLafUIKeys.txt

@@ -1077,6 +1077,7 @@ ViewportUI
 [style].monospaced
 [style].semibold
 [style].small
+[style].thin
 activeCaption
 activeCaptionBorder
 activeCaptionText
@@ -1119,6 +1120,7 @@ textHighlight
 textHighlightText
 textInactiveText
 textText
+thin.font
 window
 windowBorder
 windowText