当前页面: 在线文档首页 > JDK 5 Documentation v6.0, Java 2 SDK 英文文档

BasicToolBarUI (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		Java™ Platform Standard Ed. 6
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

javax.swing.plaf.basic
Class BasicToolBarUI

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

All Implemented Interfaces:

SwingConstants

Direct Known Subclasses:

MetalToolBarUI

---

public class BasicToolBarUI
extends ToolBarUI
implements SwingConstants

A Basic L&F implementation of ToolBarUI. This implementation is a "combined" view/controller.

---

Nested Class Summary
class	BasicToolBarUI.DockingListener           This class should be treated as a "protected" inner class.
protected  class	BasicToolBarUI.DragWindow
protected  class	BasicToolBarUI.FrameListener
protected  class	BasicToolBarUI.PropertyListener
protected  class	BasicToolBarUI.ToolBarContListener
protected  class	BasicToolBarUI.ToolBarFocusListener

 

Field Summary
protected  String	constraintBeforeFloating
protected  Color	dockingBorderColor
protected  Color	dockingColor
protected  MouseInputListener	dockingListener
protected  KeyStroke	downKey           Deprecated. As of Java 2 platform v1.3.
protected  BasicToolBarUI.DragWindow	dragWindow
protected  Color	floatingBorderColor
protected  Color	floatingColor
protected  int	focusedCompIndex
protected  KeyStroke	leftKey           Deprecated. As of Java 2 platform v1.3.
protected  PropertyChangeListener	propertyListener
protected  KeyStroke	rightKey           Deprecated. As of Java 2 platform v1.3.
protected  JToolBar	toolBar
protected  ContainerListener	toolBarContListener
protected  FocusListener	toolBarFocusListener
protected  KeyStroke	upKey           Deprecated. As of Java 2 platform v1.3.

 

Fields inherited from interface javax.swing.SwingConstants
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

 

Constructor Summary
BasicToolBarUI()

 

Method Summary
boolean	canDock(Component c, Point p)
protected  MouseInputListener	createDockingListener()
protected  BasicToolBarUI.DragWindow	createDragWindow(JToolBar toolbar)
protected  JFrame	createFloatingFrame(JToolBar toolbar)           No longer used, use BasicToolBarUI.createFloatingWindow(JToolBar)
protected  RootPaneContainer	createFloatingWindow(JToolBar toolbar)           Creates a window which contains the toolbar after it has been dragged out from its container
protected  WindowListener	createFrameListener()
protected  Border	createNonRolloverBorder()           Creates the non rollover border for toolbar components.
protected  PropertyChangeListener	createPropertyListener()
protected  Border	createRolloverBorder()           Creates a rollover border for toolbar components.
protected  ContainerListener	createToolBarContListener()
protected  FocusListener	createToolBarFocusListener()
static ComponentUI	createUI(JComponent c)
protected  void	dragTo(Point position, Point origin)
protected  void	floatAt(Point position, Point origin)
Color	getDockingColor()           Gets the color displayed when over a docking area
Color	getFloatingColor()           Gets the color displayed when over a floating area
protected  Border	getNonRolloverBorder(AbstractButton b)           Returns a non-rollover border for the button.
protected  Border	getRolloverBorder(AbstractButton b)           Returns a rollover border for the button.
protected  void	installComponents()
protected  void	installDefaults()
protected  void	installKeyboardActions()
protected  void	installListeners()
protected  void	installNonRolloverBorders(JComponent c)           Installs non-rollover borders on all the child components of the JComponent.
protected  void	installNormalBorders(JComponent c)           Installs normal borders on all the child components of the JComponent.
protected  void	installRolloverBorders(JComponent c)           Installs rollover borders on all the child components of the JComponent.
void	installUI(JComponent c)           Configures the specified component appropriate for the look and feel.
boolean	isFloating()
boolean	isRolloverBorders()           Returns a flag to determine whether rollover button borders are enabled.
protected  void	navigateFocusedComp(int direction)
protected  void	paintDragWindow(Graphics g)           Paints the contents of the window used for dragging.
protected  void	setBorderToNonRollover(Component c)           Sets the border of the component to have a non-rollover border which was created by createNonRolloverBorder.
protected  void	setBorderToNormal(Component c)           Sets the border of the component to have a normal border.
protected  void	setBorderToRollover(Component c)           Sets the border of the component to have a rollover border which was created by createRolloverBorder.
void	setDockingColor(Color c)           Sets the color displayed when over a docking area
void	setFloating(boolean b, Point p)
void	setFloatingColor(Color c)           Sets the color displayed when over a floating area
void	setFloatingLocation(int x, int y)
void	setOrientation(int orientation)
void	setRolloverBorders(boolean rollover)           Sets the flag for enabling rollover borders on the toolbar and it will also install the apropriate border depending on the state of the flag.
protected  void	uninstallComponents()
protected  void	uninstallDefaults()
protected  void	uninstallKeyboardActions()
protected  void	uninstallListeners()
void	uninstallUI(JComponent c)           Reverses configuration which was done on the specified component during installUI.

 

Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, paint, update

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

toolBar

protected JToolBar toolBar

---

dragWindow

protected BasicToolBarUI.DragWindow dragWindow

---

focusedCompIndex

protected int focusedCompIndex

---

dockingColor

protected Color dockingColor

---

floatingColor

protected Color floatingColor

---

dockingBorderColor

protected Color dockingBorderColor

---

floatingBorderColor

protected Color floatingBorderColor

---

dockingListener

protected MouseInputListener dockingListener

---

propertyListener

protected PropertyChangeListener propertyListener

---

toolBarContListener

protected ContainerListener toolBarContListener

---

toolBarFocusListener

protected FocusListener toolBarFocusListener

---

constraintBeforeFloating

protected String constraintBeforeFloating

---

upKey

@Deprecated
protected KeyStroke upKey

Deprecated. As of Java 2 platform v1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

---

downKey

@Deprecated
protected KeyStroke downKey

Deprecated. As of Java 2 platform v1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

---

leftKey

@Deprecated
protected KeyStroke leftKey

Deprecated. As of Java 2 platform v1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

---

rightKey

@Deprecated
protected KeyStroke rightKey

Deprecated. As of Java 2 platform v1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

Constructor Detail

BasicToolBarUI

public BasicToolBarUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

---

installUI

public void installUI(JComponent c)

Description copied from class: ComponentUI

Configures the specified component appropriate for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:

1. Install any default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
2. Install a LayoutManager on the component if necessary.
3. Create/add any required sub-components to the component.
4. Create/install event listeners on the component.
5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
7. Initialize any appropriate instance data.

Overrides:

installUI in class ComponentUI

Parameters:

c - the component where this UI delegate is being installed

See Also:

ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

---

uninstallUI

public void uninstallUI(JComponent c)

Description copied from class: ComponentUI

Reverses configuration which was done on the specified component during installUI. This method is invoked when this UIComponent instance is being removed as the UI delegate for the specified component. This method should undo the configuration performed in installUI, being careful to leave the JComponent instance in a clean state (no extraneous listeners, look-and-feel-specific property objects, etc.). This should include the following:

1. Remove any UI-set borders from the component.
2. Remove any UI-set layout managers on the component.
3. Remove any UI-added sub-components from the component.
4. Remove any UI-added event/property listeners from the component.
5. Remove any UI-installed keyboard UI from the component.
6. Nullify any allocated instance data objects to allow for GC.

Overrides:

uninstallUI in class ComponentUI

Parameters:

c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

---

installDefaults

protected void installDefaults()

---

uninstallDefaults

protected void uninstallDefaults()

---

installComponents

protected void installComponents()

---

uninstallComponents

protected void uninstallComponents()

---

installListeners

protected void installListeners()

---

uninstallListeners

protected void uninstallListeners()

---

installKeyboardActions

protected void installKeyboardActions()

---

uninstallKeyboardActions

protected void uninstallKeyboardActions()

---

navigateFocusedComp

protected void navigateFocusedComp(int direction)

---

createRolloverBorder

protected Border createRolloverBorder()

Creates a rollover border for toolbar components. The rollover border will be installed if rollover borders are enabled.

Override this method to provide an alternate rollover border.

Since:

1.4

---

createNonRolloverBorder

protected Border createNonRolloverBorder()

Creates the non rollover border for toolbar components. This border will be installed as the border for components added to the toolbar if rollover borders are not enabled.

Override this method to provide an alternate rollover border.

Since:

1.4

---

createFloatingFrame

protected JFrame createFloatingFrame(JToolBar toolbar)

No longer used, use BasicToolBarUI.createFloatingWindow(JToolBar)

See Also:

createFloatingWindow(javax.swing.JToolBar)

---

createFloatingWindow

protected RootPaneContainer createFloatingWindow(JToolBar toolbar)

Creates a window which contains the toolbar after it has been dragged out from its container

Returns:

a RootPaneContainer object, containing the toolbar.

Since:

1.4

---

createDragWindow

protected BasicToolBarUI.DragWindow createDragWindow(JToolBar toolbar)

---

isRolloverBorders

public boolean isRolloverBorders()

Returns a flag to determine whether rollover button borders are enabled.

Returns:

true if rollover borders are enabled; false otherwise

Since:

1.4

See Also:

setRolloverBorders(boolean)

---

setRolloverBorders

public void setRolloverBorders(boolean rollover)

Sets the flag for enabling rollover borders on the toolbar and it will also install the apropriate border depending on the state of the flag.

Parameters:

rollover - if true, rollover borders are installed. Otherwise non-rollover borders are installed

Since:

1.4

See Also:

isRolloverBorders()

---

installRolloverBorders

protected void installRolloverBorders(JComponent c)

Installs rollover borders on all the child components of the JComponent.

This is a convenience method to call setBorderToRollover for each child component.

Parameters:

c - container which holds the child components (usally a JToolBar)

Since:

1.4

See Also:

setBorderToRollover(java.awt.Component)

---

installNonRolloverBorders

protected void installNonRolloverBorders(JComponent c)

Installs non-rollover borders on all the child components of the JComponent. A non-rollover border is the border that is installed on the child component while it is in the toolbar.

This is a convenience method to call setBorderToNonRollover for each child component.

Parameters:

c - container which holds the child components (usally a JToolBar)

Since:

1.4

See Also:

setBorderToNonRollover(java.awt.Component)

---

installNormalBorders

protected void installNormalBorders(JComponent c)

Installs normal borders on all the child components of the JComponent. A normal border is the original border that was installed on the child component before it was added to the toolbar.

This is a convenience method to call setBorderNormal for each child component.

Parameters:

c - container which holds the child components (usally a JToolBar)

Since:

1.4

See Also:

setBorderToNonRollover(java.awt.Component)

---

setBorderToRollover

protected void setBorderToRollover(Component c)

Sets the border of the component to have a rollover border which was created by createRolloverBorder.

Parameters:

c - component which will have a rollover border installed

Since:

1.4

See Also:

createRolloverBorder()

---

getRolloverBorder

protected Border getRolloverBorder(AbstractButton b)

Returns a rollover border for the button.

Parameters:

b - the button to calculate the rollover border for

Returns:

the rollover border

Since:

1.6

See Also:

setBorderToRollover(java.awt.Component)

---

setBorderToNonRollover

protected void setBorderToNonRollover(Component c)

Sets the border of the component to have a non-rollover border which was created by createNonRolloverBorder.

Parameters:

c - component which will have a non-rollover border installed

Since:

1.4

See Also:

createNonRolloverBorder()

---

getNonRolloverBorder

protected Border getNonRolloverBorder(AbstractButton b)

Returns a non-rollover border for the button.

Parameters:

b - the button to calculate the non-rollover border for

Returns:

the non-rollover border

Since:

1.6

See Also:

setBorderToNonRollover(java.awt.Component)

---

setBorderToNormal

protected void setBorderToNormal(Component c)

Sets the border of the component to have a normal border. A normal border is the original border that was installed on the child component before it was added to the toolbar.

Parameters:

c - component which will have a normal border re-installed

Since:

1.4

See Also:

createNonRolloverBorder()

---

setFloatingLocation

public void setFloatingLocation(int x,
                                int y)

---

isFloating

public boolean isFloating()

---

setFloating

public void setFloating(boolean b,
                        Point p)

---

setOrientation

public void setOrientation(int orientation)

---

getDockingColor

public Color getDockingColor()

Gets the color displayed when over a docking area

---

setDockingColor

public void setDockingColor(Color c)

Sets the color displayed when over a docking area

---

getFloatingColor

public Color getFloatingColor()

Gets the color displayed when over a floating area

---

setFloatingColor

public void setFloatingColor(Color c)

Sets the color displayed when over a floating area

---

canDock

public boolean canDock(Component c,
                       Point p)

---

dragTo

protected void dragTo(Point position,
                      Point origin)

---

floatAt

protected void floatAt(Point position,
                       Point origin)

---

createToolBarContListener

protected ContainerListener createToolBarContListener()

---

createToolBarFocusListener

protected FocusListener createToolBarFocusListener()

---

createPropertyListener

protected PropertyChangeListener createPropertyListener()

---

createDockingListener

protected MouseInputListener createDockingListener()

---

createFrameListener

protected WindowListener createFrameListener()

---

paintDragWindow

protected void paintDragWindow(Graphics g)

Paints the contents of the window used for dragging.

Parameters:

g - Graphics to paint to.

Throws:

NullPointerException - is g is null

Since:

1.5

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		Java™ Platform Standard Ed. 6
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Submit a bug or feature
For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.