# Class SynthToolBarUI

java.lang.Object
javax.swing.plaf.ComponentUI
javax.swing.plaf.ToolBarUI
javax.swing.plaf.basic.BasicToolBarUI
javax.swing.plaf.synth.SynthToolBarUI

All Implemented Interfaces:
  `PropertyChangeListener, EventListener, SynthConstants, SynthUI, SwingConstants`

public class SynthToolBarUI extends BasicToolBarUI implements PropertyChangeListener, SynthUI
Provides the Synth L&F UI delegate for `JToolBar`.

Since:
  1.7

- ## Nested Class Summary

  ### Nested classes/interfaces declared in class BasicToolBarUI

  `BasicToolBarUI.DockingListener, BasicToolBarUI.DragWindow, BasicToolBarUI.FrameListener, BasicToolBarUI.PropertyListener, BasicToolBarUI.ToolBarContListener, BasicToolBarUI.ToolBarFocusListener`

- ## Field Summary

  ### Fields declared in class BasicToolBarUI

  `constraintBeforeFloating, dockingBorderColor, dockingColor, dockingListener, downKey, dragWindow, floatingBorderColor, floatingColor, focusedCompIndex, leftKey, propertyListener, rightKey, toolBar, toolBarContListener, toolBarFocusListener, upKey`

  ### Fields declared in interface SwingConstants

  `BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST`

  ### Fields declared in interface SynthConstants

  `DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `SynthToolBarUI()`
  Constructs a `SynthToolBarUI`.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected LayoutManager`
  `createLayout()`
  Creates a `LayoutManager` to use with the toolbar.
  `static ComponentUI`
  `createUI(JComponent c)`
  Creates a new UI object for the given component.
  `SynthContext`
  `getContext(JComponent c)`
  Returns the Context for the specified component.
  `void`
  `paint(Graphics g, JComponent c)`
  Paints the specified component according to the Look and Feel.
  `protected void`
  `paint(SynthContext context, Graphics g)`
  Paints the toolbar.
  `void`
  `paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)`
  Paints the border.
  `protected void`
  `paintContent(SynthContext context, Graphics g, Rectangle bounds)`
  Paints the toolbar content.
  `void`
  `propertyChange(PropertyChangeEvent e)`
  This method gets called when a bound property is changed.
  `protected void`
  `setBorderToNonRollover(Component c)`
  This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
  `protected void`
  `setBorderToNormal(Component c)`
  This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
  `protected void`
  `setBorderToRollover(Component c)`
  This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
  `void`
  `update(Graphics g, JComponent c)`
  Notifies this UI delegate to repaint the specified component.

  ### Methods declared in class BasicToolBarUI

  `canDock, createDockingListener, createDragWindow, createFloatingFrame, createFloatingWindow, createFrameListener, createNonRolloverBorder, createPropertyListener, createRolloverBorder, createToolBarContListener, createToolBarFocusListener, dragTo, floatAt, getDockingColor, getFloatingColor, getNonRolloverBorder, getRolloverBorder, installComponents, installDefaults, installKeyboardActions, installListeners, installNonRolloverBorders, installNormalBorders, installRolloverBorders, isFloating, isRolloverBorders, navigateFocusedComp, paintDragWindow, setDockingColor, setFloating, setFloatingColor, setFloatingLocation, setOrientation, setRolloverBorders, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners`

  ### Methods declared in class ComponentUI

  `contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, uninstallUI`

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### SynthToolBarUI

    public SynthToolBarUI()
    Constructs a `SynthToolBarUI`.

- ## Method Details

  - ### createUI

    public static ComponentUI createUI(JComponent c)
    Creates a new UI object for the given component.
    Parameters:
      `c` - component to create UI object for
    Returns:
      the UI object

  - ### createLayout

    protected LayoutManager createLayout()
    Creates a `LayoutManager` to use with the toolbar.
    Returns:
      a `LayoutManager` instance

  - ### getContext

    public SynthContext getContext(JComponent c)
    Returns the Context for the specified component.
    Specified by:
      `getContext` in interface `SynthUI`
    Parameters:
      `c` - Component requesting SynthContext.
    Returns:
      SynthContext describing component.

  - ### update

    public void update(Graphics g, JComponent c)
    Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the `paint(SynthContext,Graphics)` method.

    In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the `paint` method.

    Overrides:
      `update` in class `ComponentUI`
    Parameters:
      `g` - the `Graphics` object used for painting
      `c` - the component being painted
    See Also:
      - `paint(SynthContext,Graphics)`

  - ### paint

    public void paint(Graphics g, JComponent c)
    Paints the specified component according to the Look and Feel.

    This method is not used by Synth Look and Feel. Painting is handled by the `paint(SynthContext,Graphics)` method.

    Overrides:
      `paint` in class `ComponentUI`
    Parameters:
      `g` - the `Graphics` object used for painting
      `c` - the component being painted
    See Also:
      - `paint(SynthContext,Graphics)`

  - ### paintBorder

    public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)
    Paints the border.
    Specified by:
      `paintBorder` in interface `SynthUI`
    Parameters:
      `context` - a component context
      `g` - `Graphics` to paint on
      `x` - the X coordinate
      `y` - the Y coordinate
      `w` - width of the border
      `h` - height of the border

  - ### setBorderToNonRollover

    protected void setBorderToNonRollover(Component c)
    This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
    Overrides:
      `setBorderToNonRollover` in class `BasicToolBarUI`
    Parameters:
      `c` - component which will have a non-rollover border installed
    See Also:
      - `BasicToolBarUI.createNonRolloverBorder()`

  - ### setBorderToRollover

    protected void setBorderToRollover(Component c)
    This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
    Overrides:
      `setBorderToRollover` in class `BasicToolBarUI`
    Parameters:
      `c` - component which will have a rollover border installed
    See Also:
      - `BasicToolBarUI.createRolloverBorder()`

  - ### setBorderToNormal

    protected void setBorderToNormal(Component c)
    This implementation does nothing, because the `rollover` property of the `JToolBar` class is not used in the Synth Look and Feel.
    Overrides:
      `setBorderToNormal` in class `BasicToolBarUI`
    Parameters:
      `c` - component which will have a normal border re-installed
    See Also:
      - `BasicToolBarUI.createNonRolloverBorder()`

  - ### paint

    protected void paint(SynthContext context, Graphics g)
    Paints the toolbar.
    Parameters:
      `context` - context for the component being painted
      `g` - the `Graphics` object used for painting
    See Also:
      - `update(Graphics,JComponent)`

  - ### paintContent

    protected void paintContent(SynthContext context, Graphics g, Rectangle bounds)
    Paints the toolbar content.
    Parameters:
      `context` - context for the component being painted
      `g` - `Graphics` object used for painting
      `bounds` - bounding box for the toolbar

  - ### propertyChange

    public void propertyChange(PropertyChangeEvent e)
    This method gets called when a bound property is changed.
    Specified by:
      `propertyChange` in interface `PropertyChangeListener`
    Parameters:
      `e` - A PropertyChangeEvent object describing the event source and the property that has changed.