IntelliJ Themes: fixed ComboBox backgrounds in all "Material UI Lite" themes and in some other themes

CHANGELOG.md

@@ -34,16 +34,17 @@ FlatLaf Change Log
   - "Monocai" theme: Fixed unreadable text color of default buttons. (issue
     #693)
   - "Vuesion" theme: Fixed foreground colors of disabled text.
+  - "Material UI Lite" themes: Fixed non-editable ComboBox button background.
   - CheckBox and RadioButton: Fixed unselected icon colors for themes "Atom One
     Light", "Cyan Light", "GitHub", "Light Owl", "Material Lighter" and
     "Solarized Light".
   - TabbedPane: Fixed focused tab background color for themes "Arc *", "Material
     Design Dark", "Monocai", "One Dark", "Spacegray" and "Xcode-Dark". (issue
     #697)
-  - TextComponents: Fixed background colors of enabled text components, to
-    distinguish from disabled, for themes "Carbon", "Cobalt 2", "Gradianto *",
-    "Gruvbox *", "Monocai", "Spacegray", "Vuesion", "Xcode-Dark", "GitHub", and
-    "Light Owl". (issue #528)
+  - TextComponents, ComboBox and Spinner: Fixed background colors of enabled
+    text components, to distinguish from disabled, for themes "Carbon", "Cobalt
+    2", "Gradianto *", "Gruvbox *", "Monocai", "Spacegray", "Vuesion",
+    "Xcode-Dark", "GitHub", and "Light Owl". (issue #528)
 - Native Windows libraries: Fixed crash when running in Java 8 and newer Java
   version is installed in `PATH` environment variable and using class
   `SystemInfo` before AWT initialization. (issue #673)

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

@@ -673,6 +673,7 @@ public class IntelliJTheme
 
 		// ComboBox
 		uiKeyMapping.put( "ComboBox.background",                        "" ); // ignore
+		uiKeyMapping.put( "ComboBox.buttonBackground",                  "" ); // ignore
 		uiKeyMapping.put( "ComboBox.nonEditableBackground",             "ComboBox.background" );
 		uiKeyMapping.put( "ComboBox.ArrowButton.background",            "ComboBox.buttonEditableBackground" );
 		uiKeyMapping.put( "ComboBox.ArrowButton.disabledIconColor",     "ComboBox.buttonDisabledArrowColor" );

flatlaf-core/src/main/resources/com/formdev/flatlaf/IntelliJTheme$ThemeLaf.properties

@@ -152,6 +152,8 @@ ToggleButton.endBackground = $ToggleButton.background
 [Cobalt_2]CheckBox.icon.checkmarkColor = #002946
 [Cobalt_2]MenuItem.checkBackground = @ijMenuCheckBackgroundL10
 [Cobalt_2]MenuItem.underlineSelectionCheckBackground = @ijMenuCheckBackgroundL10
+[Cobalt_2]ComboBox.background = @ijTextBackgroundL3
+[Cobalt_2]ComboBox.buttonBackground = @ijTextBackgroundL3
 [Cobalt_2]TextField.background = @ijTextBackgroundL3
 
 [Cyan_light]MenuItem.checkBackground = @ijMenuCheckBackgroundL20
@@ -180,11 +182,15 @@ ToggleButton.endBackground = $ToggleButton.background
 [Gruvbox_Dark_Hard]Component.accentColor = lazy(TabbedPane.underlineColor)
 [Gruvbox_Dark_Hard]ToggleButton.selectedBackground = $ToggleButton.selectedBackground
 [Gruvbox_Dark_Hard]ToggleButton.toolbar.selectedBackground = $ToggleButton.toolbar.selectedBackground
+[Gruvbox_Dark_Hard]ComboBox.background = @ijTextBackgroundL3
+[Gruvbox_Dark_Hard]ComboBox.buttonBackground = @ijTextBackgroundL3
 [Gruvbox_Dark_Hard]TextField.background = @ijTextBackgroundL3
 
 [Gruvbox_Dark_Medium]Component.accentColor = lazy(TabbedPane.underlineColor)
 [Gruvbox_Dark_Medium]ToggleButton.selectedBackground = $ToggleButton.selectedBackground
 [Gruvbox_Dark_Medium]ToggleButton.toolbar.selectedBackground = $ToggleButton.toolbar.selectedBackground
+[Gruvbox_Dark_Medium]ComboBox.background = @ijTextBackgroundL3
+[Gruvbox_Dark_Medium]ComboBox.buttonBackground = @ijTextBackgroundL3
 [Gruvbox_Dark_Medium]TextField.background = @ijTextBackgroundL3
 
 [Gruvbox_Dark_Soft]Component.accentColor = lazy(TabbedPane.underlineColor)
@@ -192,6 +198,8 @@ ToggleButton.endBackground = $ToggleButton.background
 [Gruvbox_Dark_Soft]MenuItem.underlineSelectionCheckBackground = @ijMenuCheckBackgroundL10
 [Gruvbox_Dark_Soft]ToggleButton.selectedBackground = $ToggleButton.selectedBackground
 [Gruvbox_Dark_Soft]ToggleButton.toolbar.selectedBackground = $ToggleButton.toolbar.selectedBackground
+[Gruvbox_Dark_Soft]ComboBox.background = @ijTextBackgroundL3
+[Gruvbox_Dark_Soft]ComboBox.buttonBackground = @ijTextBackgroundL3
 [Gruvbox_Dark_Soft]TextField.background = @ijTextBackgroundL3
 
 [Hiberbee_Dark]TabbedPane.focusColor = #5A5A5A
@@ -214,6 +222,8 @@ ToggleButton.endBackground = $ToggleButton.background
 [Light_Flat]CheckBox.icon[filled].background = #fff
 [Light_Flat]CheckBox.icon[filled].checkmarkColor = #fff
 [Light_Flat]Component.accentColor = lazy(TabbedPane.underlineColor)
+[Light_Flat]ComboBox.background = lazy(ComboBox.editableBackground)
+[Light_Flat]ComboBox.buttonBackground = lazy(ComboBox.editableBackground)
 [Light_Flat]TableHeader.background = #E5E5E9
 
 [Monocai]Button.default.foreground = #2D2A2F
@@ -239,11 +249,15 @@ ToggleButton.endBackground = $ToggleButton.background
 [One_Dark]Slider.focusedColor = fade(#568af2,40%)
 
 [Solarized_Dark---4lex4]Component.accentColor = lazy(TabbedPane.underlineColor)
+[Solarized_Dark---4lex4]ComboBox.background = lazy(ComboBox.editableBackground)
+[Solarized_Dark---4lex4]ComboBox.buttonBackground = lazy(ComboBox.editableBackground)
 [Solarized_Dark---4lex4]Slider.focusedColor = fade($Component.focusColor,80%,derived)
 
 [Solarized_Light---4lex4]Button.default.hoverBackground = darken($Button.default.background,3%,derived)
 [Solarized_Light---4lex4]Component.accentColor = lazy(TabbedPane.underlineColor)
 
+[Spacegray]ComboBox.background = @ijTextBackgroundL4
+[Spacegray]ComboBox.buttonBackground = @ijTextBackgroundL4
 [Spacegray]TextField.background = @ijTextBackgroundL4
 
 [vuesion-theme]*.disabledForeground = #8C8C8C
@@ -256,6 +270,8 @@ ToggleButton.endBackground = $ToggleButton.background
 [vuesion-theme]Slider.trackColor = #303a45
 [vuesion-theme]Slider.thumbColor = #ececee
 [vuesion-theme]Slider.focusedColor = fade(#ececee,20%)
+[vuesion-theme]ComboBox.background = @ijTextBackgroundL4
+[vuesion-theme]ComboBox.buttonBackground = @ijTextBackgroundL4
 [vuesion-theme]TextField.background = @ijTextBackgroundL4
 
 [Xcode-Dark]TextField.background = @ijTextBackgroundL4