Property Detail

• String customDarkPath

• String customLightPath

Constructor Detail

• ThemeManager()

Method Detail

• static void addThemeChangeListener(Runnable listener)

  Registers a listener notified after the console theme changes.

• static void applyTheme(ThemeManager.ThemeMode mode)

  Applies and persists the supplied theme mode.

• static ThemeManager.ThemeMode cycleMode()

  Cycles through light, dark, and system theme modes.

• static ThemeManager.ThemeMode getCurrentMode()

  Returns the configured theme mode, defaulting to ThemeMode#SYSTEM#SYSTEM.

• static String getCustomDarkPath()

  Returns the configured custom dark-theme file path, if any.

• static String getCustomLightPath()

  Returns the configured custom light-theme file path, if any.

• static Color getInputBackground()

  Returns the active theme's editor background colour.

• static Color getMenuIconForeground()

  Foreground color for menu-item icons — OS-tinted on the mac screen menu bar, app-tinted otherwise.

• static Color getOutputBackground()

  Returns the active theme's output background colour.

• static Map getStyleAttrs(String key)

  Returns the attributes for a single theme style key as a plain map (foreground/background Colors plus bold/italic/underline Booleans). Consumed by SmartDocumentFilter so ANTLR-token-driven highlighting picks up the same theme values as the regex-based GroovyFilter styles. Returns an empty map if the theme doesn't define the key.

• static Map getStyles(String fontFamily)

  Builds the Swing style map for the active theme and font family.

• static String getThemeLabel()

  Returns a user-facing label for the current theme mode.

• static boolean isDark()

  Returns whether the active console theme currently resolves to dark.

• static boolean isMenuDark()

  True iff menu-item icons will paint against a dark background.

• static boolean isMenuDrawnByOS()

  On macOS with apple.laf.useScreenMenuBar=true the menu bar is drawn by the OS rather than FlatLaf, so menu-item icons need to track the OS appearance instead of the app theme to stay legible.

• static boolean isSystemDarkMode()

  Returns whether the operating system appearance currently resolves to dark.

• static boolean isUsingCustomTheme()

  True iff the theme currently in use is loaded from a user-supplied file.

• static void notifyThemeChanged()

  Notifies all registered listeners that the theme has changed.

• static Map parseTheme(Reader reader)

  Parses a .theme file (java.util.Properties format with our value sub-syntax) into a structured theme: { inputBackground, outputBackground, styles: name?attrs }. Each attrs map may contain foreground/background Colors and bold/italic/underline flags. Unknown keys are silently ignored so theme files stay forward-compatible.

• static boolean refreshSystemDarkMode()

  Re-probe OS appearance, update the cache, and report whether it changed.

• static void reloadThemes()

  Clear the parsed-theme cache so next lookup re-reads from disk/classpath.

• static void removeThemeChangeListener(Runnable listener)

  Removes a previously registered theme-change listener.

• static void setCustomDarkPath(String path)

  Persists the custom dark-theme file path or clears it when blank.

• static void setCustomLightPath(String path)

  Persists the custom light-theme file path or clears it when blank.