Java javax.swing.plaf.synth Class SynthLookAndFeel（JDK8）

Constructor Detail

• SynthLookAndFeel

  public SynthLookAndFeel()

  Creates a SynthLookAndFeel.

  For the returned SynthLookAndFeel to be useful you need to invoke load to specify the set of SynthStyles, or invoke setStyleFactory.

  See Also:

  load(java.io.InputStream, java.lang.Class<?>), setStyleFactory(javax.swing.plaf.synth.SynthStyleFactory)

Method Detail

• setStyleFactory

  public static void setStyleFactory(SynthStyleFactory cache)

  Sets the SynthStyleFactory that the UI classes provided by synth will use to obtain a SynthStyle.

  Parameters:

  cache - SynthStyleFactory the UIs should use.

• getStyleFactory

  public static SynthStyleFactory getStyleFactory()

  Returns the current SynthStyleFactory.

  Returns:

  SynthStyleFactory

• getStyle

  public static SynthStyle getStyle(JComponent c,
                                    Region region)

  Gets a SynthStyle for the specified region of the specified component. This is not for general consumption, only custom UIs should call this method.

  Parameters:

  c - JComponent to get the SynthStyle for

  region - Identifies the region of the specified component

  Returns:

  SynthStyle to use.

• updateStyles

  public static void updateStyles(Component c)

  Updates the style associated with c, and all its children. This is a lighter version of SwingUtilities.updateComponentTreeUI.

  Parameters:

  c - Component to update style for.

• getRegion

  public static Region getRegion(JComponent c)

  Returns the Region for the JComponent c.

  Parameters:

  c - JComponent to fetch the Region for

  Returns:

  Region corresponding to c

• createUI

  public static ComponentUI createUI(JComponent c)

  Creates the Synth look and feel ComponentUI for the passed in JComponent.

  Parameters:

  c - JComponent to create the ComponentUI for

  Returns:

  ComponentUI to use for c

• load

  public void load(InputStream input,
                   Class<?> resourceBase)
            throws ParseException

  Loads the set of SynthStyles that will be used by this SynthLookAndFeel. resourceBase is used to resolve any path based resources, for example an Image would be resolved by resourceBase.getResource(path). Refer to Synth File Format for more information.

  Parameters:

  input - InputStream to load from

  resourceBase - used to resolve any images or other resources

  Throws:

  ParseException - if there is an error in parsing

  IllegalArgumentException - if input or resourceBase is null

• load

  public void load(URL url)
            throws ParseException,
                   IOException

  Loads the set of SynthStyles that will be used by this SynthLookAndFeel. Path based resources are resolved relatively to the specified URL of the style. For example an Image would be resolved by new URL(synthFile, path). Refer to Synth File Format for more information.

  Parameters:

  url - the URL to load the set of SynthStyle from

  Throws:

  ParseException - if there is an error in parsing

  IllegalArgumentException - if synthSet is null

  IOException - if synthSet cannot be opened as an InputStream

  Since:

  1.6

• initialize

  public void initialize()

  Called by UIManager when this look and feel is installed.

  Overrides:

  initialize in class BasicLookAndFeel

  See Also:

  LookAndFeel.uninitialize(), UIManager.setLookAndFeel(javax.swing.LookAndFeel)

• uninitialize

  public void uninitialize()

  Called by UIManager when this look and feel is uninstalled.

  Overrides:

  uninitialize in class BasicLookAndFeel

  See Also:

  LookAndFeel.initialize(), UIManager.setLookAndFeel(javax.swing.LookAndFeel)

• getDefaults

  public UIDefaults getDefaults()

  Returns the defaults for this SynthLookAndFeel.

  Overrides:

  getDefaults in class BasicLookAndFeel

  Returns:

  Defaults table.

  See Also:

  BasicLookAndFeel.initClassDefaults(javax.swing.UIDefaults), BasicLookAndFeel.initSystemColorDefaults(javax.swing.UIDefaults), BasicLookAndFeel.initComponentDefaults(javax.swing.UIDefaults)

• isSupportedLookAndFeel

  public boolean isSupportedLookAndFeel()

  Returns true, SynthLookAndFeel is always supported.

  Specified by:

  isSupportedLookAndFeel in class LookAndFeel

  Returns:

  true.

  See Also:

  UIManager.setLookAndFeel(javax.swing.LookAndFeel)

• isNativeLookAndFeel

  public boolean isNativeLookAndFeel()

  Returns false, SynthLookAndFeel is not a native look and feel.

  Specified by:

  isNativeLookAndFeel in class LookAndFeel

  Returns:

  false

• getDescription

  public String getDescription()

  Returns a textual description of SynthLookAndFeel.

  Specified by:

  getDescription in class LookAndFeel

  Returns:

  textual description of synth.

• getName

  public String getName()

  Return a short string that identifies this look and feel.

  Specified by:

  getName in class LookAndFeel

  Returns:

  a short string identifying this look and feel.

• getID

  public String getID()

  Return a string that identifies this look and feel.

  Specified by:

  getID in class LookAndFeel

  Returns:

  a short string identifying this look and feel.

• shouldUpdateStyleOnAncestorChanged

  public boolean shouldUpdateStyleOnAncestorChanged()

  Returns whether or not the UIs should update their SynthStyles from the SynthStyleFactory when the ancestor of the JComponent changes. A subclass that provided a SynthStyleFactory that based the return value from getStyle off the containment hierarchy would override this method to return true.

  Returns:

  whether or not the UIs should update their SynthStyles from the SynthStyleFactory when the ancestor changed.

• shouldUpdateStyleOnEvent

  protected boolean shouldUpdateStyleOnEvent(PropertyChangeEvent ev)

  Returns whether or not the UIs should update their styles when a particular event occurs.

  Parameters:

  ev - a PropertyChangeEvent

  Returns:

  whether or not the UIs should update their styles

  Since:

  1.7