当前页面: 在线文档首页 > JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class ToolTipManager - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		JavaTM 2 Platform Standard Edition
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY:  INNER | FIELD | CONSTR | METHOD	DETAIL:  FIELD | CONSTR | METHOD

---

javax.swing
Class ToolTipManager

java.lang.Object
  |
  +--java.awt.event.MouseAdapter
        |
        +--javax.swing.ToolTipManager

---

public class ToolTipManager

extends MouseAdapter

implements MouseMotionListener

Manages all the ToolTips in the system.

See Also:

JComponent.createToolTip()

---

Inner Class Summary
protected  class	ToolTipManager.insideTimerAction
protected  class	ToolTipManager.outsideTimerAction
protected  class	ToolTipManager.stillInsideTimerAction

 

Field Summary
protected  boolean	heavyWeightPopupEnabled
protected  boolean	lightWeightPopupEnabled

 

Method Summary
int	getDismissDelay()           Returns the dismisal delay value.
int	getInitialDelay()           Returns the initial delay value.
int	getReshowDelay()           Returns the reshow delay value.
boolean	isEnabled()           Returns true if this object is enabled.
boolean	isLightWeightPopupEnabled()           Returns true if lightweight (all-Java) Tooltips are in use, or false if heavyweight (native peer) Tooltips are being used.
void	mouseDragged(MouseEvent event)           Invoked when a mouse button is pressed on a component and then dragged.
void	mouseEntered(MouseEvent event)           Invoked when the mouse enters a component.
void	mouseExited(MouseEvent event)           Invoked when the mouse exits a component.
void	mouseMoved(MouseEvent event)           Invoked when the mouse button has been moved on a component (with no buttons no down).
void	mousePressed(MouseEvent event)           Invoked when a mouse button has been pressed on a component.
void	registerComponent(JComponent component)           Register a component for tooltip management.
void	setDismissDelay(int microSeconds)           Specifies the dismisal delay value.
void	setEnabled(boolean flag)           Enables or disables the tooltip.
void	setInitialDelay(int microSeconds)           Specifies the initial delay value.
void	setLightWeightPopupEnabled(boolean aFlag)           Deprecated. As of Swing1.1 replaced by setToolTipWindowUsePolicy(int).
void	setReshowDelay(int microSeconds)           Specifies the time to delay before reshowing the tooltip.
static ToolTipManager	sharedInstance()           Returns a shared ToolTipManager instance.
void	unregisterComponent(JComponent component)           Remove a component from tooltip control.

 

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseReleased

 

Methods inherited from class java.lang.Object

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

 

Field Detail

lightWeightPopupEnabled

protected boolean lightWeightPopupEnabled

---

heavyWeightPopupEnabled

protected boolean heavyWeightPopupEnabled

Method Detail

setEnabled

public void setEnabled(boolean flag)

Enables or disables the tooltip.

Parameters:

flag - true to enable the tip

---

isEnabled

public boolean isEnabled()

Returns true if this object is enabled.

Returns:

true if this object is enabled

---

setLightWeightPopupEnabled

public void setLightWeightPopupEnabled(boolean aFlag)

Deprecated. As of Swing1.1 replaced by setToolTipWindowUsePolicy(int).

When displaying the JToolTip, the ToolTipManager choose to use a light weight JPanel if it fits. This method allows you to disable this feature. You have to do disable it if your application mixes light weight and heavy weights components.

---

isLightWeightPopupEnabled

public boolean isLightWeightPopupEnabled()

Returns true if lightweight (all-Java) Tooltips are in use, or false if heavyweight (native peer) Tooltips are being used.

Returns:

true if lightweight ToolTips are in use

---

setInitialDelay

public void setInitialDelay(int microSeconds)

Specifies the initial delay value.

Parameters:

microSeconds - an int specifying the number of microseconds to delay (after the cursor has paused) before displaying the tooltip

See Also:

getInitialDelay()

---

getInitialDelay

public int getInitialDelay()

Returns the initial delay value.

Returns:

an int representing the initial delay value

See Also:

setInitialDelay(int)

---

setDismissDelay

public void setDismissDelay(int microSeconds)

Specifies the dismisal delay value.

Parameters:

microSeconds - an int specifying the number of microseconds to delay (after the cursor has moved on) before taking away the tooltip

See Also:

getDismissDelay()

---

getDismissDelay

public int getDismissDelay()

Returns the dismisal delay value.

Returns:

an int representing the dismisal delay value

See Also:

setDismissDelay(int)

---

setReshowDelay

public void setReshowDelay(int microSeconds)

Specifies the time to delay before reshowing the tooltip.

Parameters:

microSeconds - an int specifying the time in microseconds before reshowing the tooltip if the cursor stops again

See Also:

getReshowDelay()

---

getReshowDelay

public int getReshowDelay()

Returns the reshow delay value.

Returns:

an int representing the reshow delay value

See Also:

setReshowDelay(int)

---

sharedInstance

public static ToolTipManager sharedInstance()

Returns a shared ToolTipManager instance.

Returns:

a shared ToolTipManager object

---

registerComponent

public void registerComponent(JComponent component)

Register a component for tooltip management.

Parameters:

component - a JComponent object

---

unregisterComponent

public void unregisterComponent(JComponent component)

Remove a component from tooltip control.

Parameters:

component - a JComponent object

---

mouseEntered

public void mouseEntered(MouseEvent event)

Description copied from class: MouseAdapter

Invoked when the mouse enters a component.

Overrides:

mouseEntered in class MouseAdapter

---

mouseExited

public void mouseExited(MouseEvent event)

Description copied from class: MouseAdapter

Invoked when the mouse exits a component.

Overrides:

mouseExited in class MouseAdapter

---

mousePressed

public void mousePressed(MouseEvent event)

Description copied from class: MouseAdapter

Invoked when a mouse button has been pressed on a component.

Overrides:

mousePressed in class MouseAdapter

---

mouseDragged

public void mouseDragged(MouseEvent event)

Description copied from interface: MouseMotionListener

Invoked when a mouse button is pressed on a component and then dragged. Mouse drag events will continue to be delivered to the component where the first originated until the mouse button is released (regardless of whether the mouse position is within the bounds of the component).

Specified by:

mouseDragged in interface MouseMotionListener

---

mouseMoved

public void mouseMoved(MouseEvent event)

Description copied from interface: MouseMotionListener

Invoked when the mouse button has been moved on a component (with no buttons no down).

Specified by:

mouseMoved in interface MouseMotionListener

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		JavaTM 2 Platform Standard Edition
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY:  INNER | FIELD | CONSTR | METHOD	DETAIL:  FIELD | CONSTR | METHOD

---

Submit a bug or feature
Java, Java 2D, and JDBC are a trademarks or registered trademarks of Sun Microsystems, Inc. in the US and other countries.
Copyright 1993-1999 Sun Microsystems, Inc. 901 San Antonio Road,
Palo Alto, California, 94303, U.S.A. All Rights Reserved.