Field Detail

• protected static LookAndFeelHelper instance

  Shared helper instance used by getInstance().

Method Detail

• String addLookAndFeelAlias(String alias, String className)

  Registers an alias for a look and feel implementation class.

  Parameters:

  alias - the alias name

  className - the look and feel class name

  Returns:

  the registered class name

• String addLookAndFeelAttributeHandler(String className, String attr, Closure handler)

  Registers a handler for a custom look and feel attribute.

  Parameters:

  className - the look and feel class name

  attr - the attribute name

  handler - the handler closure

  Returns:

  the registered handler

• static String getAquaLAFName()

  Finds the first available Aqua look and feel implementation.

  Returns:

  the first available class name, or null if none are available

• static LookAndFeelHelper getInstance()

  Returns the shared helper instance.

  Returns:

  the shared helper instance

• static String getNimbusLAFName()

  Finds the first available Nimbus look and feel implementation.

  Returns:

  the first available class name, or null if none are available

• static String getSubstanceLAFName()

  Finds the first available Substance look and feel implementation.

  Returns:

  the first available class name, or null if none are available

• boolean isLeaf()

  Indicates that look and feel helper nodes are always leaf nodes.

  Returns:

  true

• LookAndFeel lookAndFeel(Object value, Map attributes, Closure initClosure)

  Creates or updates the current look and feel from the supplied value and attributes.

  Parameters:

  value - the requested look and feel instance, alias, or class name

  attributes - additional look and feel configuration attributes

  initClosure - optional initialization callback invoked with the resolved look and feel

  Returns:

  the configured look and feel