Package com.github.weisj.darklaf.theme

Class Theme

java.lang.Object
com.github.weisj.darklaf.theme.Theme
All Implemented Interfaces:
Serializable, Comparable<Theme>
Direct Known Subclasses:
DarculaTheme, HighContrastDarkTheme, HighContrastLightTheme, IntelliJTheme, OneDarkTheme, SolarizedDarkTheme, SolarizedLightTheme, ThemeDelegate
public abstract class Theme extends Object implements Comparable<Theme>, Serializable
A Theme is responsible for providing colors and customizing properties used by the darklaf look and feel.
See Also:

  • Constructor Details

    • Theme

      public Theme()

    • Theme

      public Theme(com.github.weisj.darklaf.theme.spec.FontSizeRule fontSizeRule, com.github.weisj.darklaf.theme.spec.FontPrototype fontPrototype, com.github.weisj.darklaf.theme.spec.AccentColorRule accentColorRule)

  • Method Details

    • baseThemeOf

      public static Theme baseThemeOf(Theme theme)

    • withDisplayName

      public Theme withDisplayName(String newName)
      Create a derived theme with the given display name.
      Parameters:
      newName - the new display name.
      Returns:
      the derived theme.

    • derive

      public Theme derive(com.github.weisj.darklaf.theme.spec.FontSizeRule fontSizeRule, com.github.weisj.darklaf.theme.spec.FontPrototype fontPrototype, com.github.weisj.darklaf.theme.spec.AccentColorRule accentColorRule)
      Create a derived theme with the given FontSizeRule and AccentColorRule.
      Parameters:
      fontSizeRule - the font size rule.
      fontPrototype - the font prototype.
      accentColorRule - the accent color rule.
      Returns:
      the derived theme.

    • copy

      public Theme copy()
      Creates a copy of this theme. This is not equivalent to Object.clone() in the sense that clone().getClass() == this.getClass() and copy().getClass() != this.getClass(). Nonetheless the copy theme behaves exactly the same as the original.
      Returns:
      a copy of the theme.

    • isDark

      public static boolean isDark(Theme theme)
      Returns whether the theme is a dark theme. This is used to determine the default mode for [aware] icons.
      Parameters:
      theme - the theme.
      Returns:
      true if dark.

    • isHighContrast

      public static boolean isHighContrast(Theme theme)
      Returns whether the theme is a high contrast theme.
      Parameters:
      theme - the theme.
      Returns:
      true if the theme is a high contrast theme.

    • loadDefaults

      public void loadDefaults(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Load the theme defaults.

      Note: When overwriting a theme you also have overwrite getLoaderClass() to return the class of the theme you are overwriting. In this case you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the values into.
      currentDefaults - the current ui defaults.
      iconResolver - the icon resolver.

    • customizeGlobals

      public void customizeGlobals(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Customize the global values.

      Note: When overwriting a theme you also have overwrite getLoaderClass() to return the class of the theme you are overwriting. In this case you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the values into.
      currentDefaults - the current ui defaults.

    • customizeIconTheme

      public void customizeIconTheme(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Customize the icon defaults.

      Note: When overwriting a theme you also have overwrite getLoaderClass() to return the class of the theme you are overwriting. In this case you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the value into.
      currentDefaults - the current ui defaults.

    • loadIconTheme

      public void loadIconTheme(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Load the general properties file for the icon themes.

      Note: When overwriting a theme you also have overwrite getLoaderClass() to return the class of the theme you are overwriting. In this case you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the value into.
      currentDefaults - the current ui defaults.
      iconResolver - the icon resolver.

    • customizePlatformProperties

      public void customizePlatformProperties(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Customize the platform defaults.

      Note: When overwriting a theme you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the values into.
      currentDefaults - the current ui defaults.

    • customizeUIProperties

      public void customizeUIProperties(Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Customize the ui defaults.

      Note: When overwriting a theme you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      properties - the properties to load the values into.
      currentDefaults - the current ui defaults.

    • getPresetIconRule

      protected abstract PresetIconRule getPresetIconRule()
      The preset icon theme.
      Returns:
      the icon theme.

    • loadCustomProperties

      protected final void loadCustomProperties(String propertySuffix, Properties properties, UIDefaults currentDefaults, com.github.weisj.darklaf.properties.icons.IconResolver iconResolver)
      Load custom properties that are located under getResourcePath(), with the name getPrefix()_{propertySuffix}.properties

      Note: When overwriting a theme you should use loadWithClass(String, Class) instead of load(String).

      Parameters:
      propertySuffix - the property suffix.
      properties - the properties to load into.
      currentDefaults - the current ui defaults.
      iconResolver - the icon resolver.

    • loadAccentProperties

      public Properties loadAccentProperties()
      Load the properties specifying how to map the colors from the AccentColorRule are mapped to the properties.
      Returns:
      the properties providing the mapping rules.

    • load

      protected final Properties load(String name)
      Load a .properties file using getLoaderClass()} to resolve the file path.

      Note: When overwriting a theme you should use loadWithClass(String, Class) instead.

      Parameters:
      name - the properties file to load.
      Returns:
      the properties.

    • loadWithClass

      protected final Properties loadWithClass(String name, Class<?> loaderClass)
      Load a .properties file.
      Parameters:
      name - the properties file to load.
      loaderClass - the class to resolve the file location from.
      Returns:
      the properties.

    • loadStyleSheet

      public StyleSheet loadStyleSheet()
      Load the css style sheet used for html display in text components with a HTMLEditorKit.
      Returns:
      the StyleSheet.

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getResourcePath

      protected String getResourcePath()
      The path to the resource location relative to the classpath of getLoaderClass().
      Returns:
      the relative resource path

    • getPrefix

      public abstract String getPrefix()
      Get the prefix for resource loading.
      Returns:
      the prefix for loading resources.

    • getName

      public abstract String getName()
      Get the name of this theme.
      Returns:
      the name of the theme.

    • getDisplayName

      public String getDisplayName()
      Get the display name of this theme.
      Returns:
      the display name of the theme.

    • getLoaderClass

      protected abstract Class<? extends Theme> getLoaderClass()
      The class used to determine the runtime location of resources. It is advised to explicitly return the class instead of using Object.getClass() to protect against extending the theme.
      Returns:
      the loader class.

    • getPropertyFilePath

      protected String getPropertyFilePath(String name)
      Get the path for the file [prefix]_[name].properties in the themes resource location.
      Parameters:
      name - the of the file.
      Returns:
      the path relative to the location of getLoaderClass().

    • loadPropertyFile

      public final Properties loadPropertyFile(String name)
      Load the theme property file with the specified name. The name gets resolved to the resource location of the theme adds the theme property prefix and appends ".properties" e.g. "test" -> [resource_location]/[prefix_of_theme]_test.properties.
      Parameters:
      name - the properties name.
      Returns:
      the properties.

    • loadPropertyFile

      public final Properties loadPropertyFile(String name, boolean silent)
      Load the theme property file with the specified name. The name gets resolved to the resource location of the theme adds the theme property prefix and appends ".properties" e.g. "test" -> [resource_location]/[prefix_of_theme]_test.properties.
      Parameters:
      name - the properties name.
      silent - if true no warnings are issues if the file is not present. Instead, an empty property instance is returned.
      Returns:
      the properties.

    • useCustomDecorations

      public boolean useCustomDecorations()
      Returns whether this theme should use custom decorations if available.
      Returns:
      true if decoration should be used.

    • supportsCustomAccentColor

      public boolean supportsCustomAccentColor()
      Returns whether this theme supports custom accent colors.
      Returns:
      true if supported.

    • supportsCustomSelectionColor

      public boolean supportsCustomSelectionColor()
      Returns whether this theme supports custom selection colors.
      Returns:
      true if supported.

    • getColorToneRule

      public abstract com.github.weisj.darklaf.theme.spec.ColorToneRule getColorToneRule()
      Returns the style rule for this theme.
      Returns:
      the style rule.

    • getContrastRule

      public com.github.weisj.darklaf.theme.spec.ContrastRule getContrastRule()
      Returns contrast rule for the theme.
      Returns:
      the contrast rule.

    • getFontSizeRule

      public com.github.weisj.darklaf.theme.spec.FontSizeRule getFontSizeRule()
      Get the font size rule for this theme.
      Returns:
      the font size rule.

    • getFontPrototype

      public com.github.weisj.darklaf.theme.spec.FontPrototype getFontPrototype()
      Get the font prototype.
      Returns:
      the font prototype

    • getAccentColorRule

      public com.github.weisj.darklaf.theme.spec.AccentColorRule getAccentColorRule()
      Get the accent color rule.
      Returns:
      the accent color rule.

    • compareTo

      public int compareTo(Theme o)
      Specified by:
      compareTo in interface Comparable<Theme>

    • getThemeClass

      public Class<? extends Theme> getThemeClass()

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • appearsEqualTo

      public boolean appearsEqualTo(Theme theme)
      Returns whether the appearance of the given theme is equal to the appearance if [this].
      Parameters:
      theme - the other theme.
      Returns:
      true if they appear equal.