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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
java.lang.Object
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+--java.awt.KeyboardFocusManager
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+--java.awt.DefaultKeyboardFocusManager
AWT ¾îÇø®ÄÉÀ̼ÇÀÇ µðÆúÆ® KeyboardFocusManager ÀÔ´Ï´Ù. Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â´Â ÄÄÆÛ³ÍÆ®ÀÇ Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Ű¿¡ ´ëÀÀÇØ, ÄÁÅ×À̳ÊÀÇ FocusTraversalPolicy ¸¦ »ç¿ëÇØ ½ÇÇàµË´Ï´Ù.
FocusTraversalPolicy ,
Component.setFocusTraversalKeys(int, java.util.Set) ,
Component.getFocusTraversalKeys(int) | ÇʵåÀÇ °³¿ä |
| Ŭ·¡½º java.awt. KeyboardFocusManager ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
BACKWARD_TRAVERSAL_KEYS , DOWN_CYCLE_TRAVERSAL_KEYS , FORWARD_TRAVERSAL_KEYS , UP_CYCLE_TRAVERSAL_KEYS |
| »ý¼ºÀÚÀÇ °³¿ä | |
DefaultKeyboardFocusManager ()
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| ¸Þ¼ÒµåÀÇ °³¿ä | |
protected void |
dequeueKeyEvents (long after,
Component untilFocused)
°°Àº ŸÀÓ ½ºÅÆÇÁ¿Í ÄÄÆÛ³ÍÆ®·Î enqueueKeyEvents °¡ ºÒ·Á °¬±â ¶§¹®¿¡, ±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents ¸¦, Åë»óÀÇ µð½ºÆÌÄ¡ÀÇ ÇöÀçÀÇ Æ÷Ä¿½º ¼ÒÀ¯ÀÚ¿¡°Ô °³¹æÇÕ´Ï´Ù. |
protected void |
discardKeyEvents (Component comp)
ƯÁ¤ÀÇ ÄÄÆÛ³ÍÆ®, ¶Ç´Â ±× ÇÏÀ§ ÄÄÆÛ³ÍÆ®¸¦ ÁöÁ¤ÇÑ enqueueKeyEvents È£ÃâÀÌ ¿©·¯ Â÷·Ê ÇàÇØÁö°í ÀÖ±â (À§ÇØ)¶§¹®¿¡, ±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents ¸¦ ÆÄ±âÇÕ´Ï´Ù. |
boolean |
dispatchEvent (AWTEvent e)
ÀÌ ¸Þ¼Òµå´Â ÇöÀçÀÇ KeyboardFocusManager °¡ ÁöÁ¤µÈ À̺¥Æ®¸¦ ±×°Í ÀÚ½ÅÀ» À§Çؼ(¶§¹®¿¡) µð½ºÆÌÄ¡ ÇÏ´Â °ÍÀ» ¿ä±¸Çϱâ À§ÇØ(¶§¹®¿¡), AWT À̺¥Æ® µð½ºÆÖÃÄ¿¡ ÀÇÇØ ºÒ·Á °©´Ï´Ù. |
boolean |
dispatchKeyEvent (KeyEvent e)
µð½ºÆÖÃÄ Ã¼ÀÎÀÇ ´Ù¸¥ KeyEventDispatcher °¡ Ű À̺¥Æ®¸¦ µð½ºÆÌÄ¡ ÇÏÁö ¾Ê´Â °æ¿ì, ¶Ç´Â ´Ù¸¥ KeyEventDispatcher °¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì¿¡ dispatchEvent ¿¡ ÀÇÇØ ºÒ·Á °©´Ï´Ù. |
void |
downFocusCycle (Container aContainer)
Æ÷Ä¿½º¸¦ 1 Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â »çÀÌŬ¸¸ ÇÏÀ§·Î À̵¿ÇÕ´Ï´Ù. |
protected void |
enqueueKeyEvents (long after,
Component untilFocused)
ÁöÁ¤µÈ ÄÄÆÛ³ÍÆ®°¡ Æ÷Ä¿½º ¼ÒÀ¯ÀÚ°¡ µÉ ¶§±îÁö KeyEvents ÀÇ µð½ºÆÌÄ¡¸¦ ´ÊÃä´Ï´Ù. |
void |
focusNextComponent (Component aComponent)
Åë»ó FocusTraversalPolicy ¿¡ ±Ù°ÅÇØ, aComponent ÀÇ µÚÀÇ ÄÄÆÛ³ÍÆ®¿¡ Æ÷Ä¿½º¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
focusPreviousComponent (Component aComponent)
Åë»ó FocusTraversalPolicy ¿¡ ±Ù°ÅÇØ, aComponent ÀÇ ÀüÀÇ ÄÄÆÛ³ÍÆ®¿¡ Æ÷Ä¿½º¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
boolean |
postProcessKeyEvent (KeyEvent e)
ÀÌ ¸Þ¼Òµå´Â dispatchKeyEvent ·Î ºÒ·Á °©´Ï´Ù. |
void |
processKeyEvent (Component focusedComponent,
KeyEvent e)
KeyEvent °¡ ÁöÁ¤µÈ focusedComponent ÀÇ Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â ۸¦ ³ªÅ¸³»´Â °æ¿ì¸¸, ÀÌ ¸Þ¼Òµå°¡ Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Á¶ÀÛÀ» °³½ÃÇÕ´Ï´Ù. |
void |
upFocusCycle (Component aComponent)
Æ÷Ä¿½º¸¦ 1 Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â »çÀÌŬ¸¸ »óÀ§·Î À̵¿ÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
| »ý¼ºÀÚÀÇ »ó¼¼ |
public DefaultKeyboardFocusManager()
| ¸Þ¼ÒµåÀÇ »ó¼¼ |
public boolean dispatchEvent(AWTEvent e)
false ¸¦ µ¹·ÁÁÖ´Â °æ¿ì, AWT À̺¥Æ® µð½ºÆÖÃÄ´Â À̺¥Æ® ÀÚü¸¦ µð½ºÆÌÄ¡ ÇÏ·Á°í ÇÕ´Ï´Ù.
KeyboardFocusManager ³»ÀÇ dispatchEvent e - µð½ºÆÌÄ¡ ÇÏ´Â AWTEvent
true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falseKeyboardFocusManager.redispatchEvent(java.awt.Component, java.awt.AWTEvent) ,
KeyboardFocusManager.dispatchKeyEvent(java.awt.event.KeyEvent) public boolean dispatchKeyEvent(KeyEvent e)
dispatchEvent ¿¡ ÀÇÇØ ºÒ·Á °©´Ï´Ù. À̺¥Æ®°¡ ¼ÒºñµÇÁö ¾Ê°í ±× Ÿ°ÙÀÌ À¯È¿Çϰí, Æ÷Ä¿½º ¼ÒÀ¯ÀÚ°¡ null °¡ ¾Æ´Ñ °æ¿ì´Â ÀÌ ¸Þ¼Òµå°¡ À̺¥Æ®¸¦ ±× Ÿ°ÙÆ®‚ɽºÆÌÄ¡ ÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ¶Ç, À̺¥Æ®¸¦ ¸ðµç µî·ÏµÈ KeyEventPostProcessors ¿¡ µð½ºÆÌÄ¡ Çϴ ó¸®¸¦ °è¼ÓÇØ ½Ç½ÃÇÕ´Ï´Ù.
DefaultKeyboardFocusManager ´Â dispatchEvent ¶Ç´Â AWT À̺¥Æ® µð½ºÆÖÃÄÀÇ ¾îµð¶óµµ, ¸ðµç »óȲÀ¸·Î À̺¥Æ®¿¡ ´ëÇÑ ´õ ÀÌ»óÀÇ ¾×¼ÇÀ» ½ÇÇàÇÏÁö ¾Ê°Ô ¼³°èµÇ°í ÀÖ±â (À§ÇØ)¶§¹®¿¡, Ç×»ó true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
- Á¤ÀÇ:
- ÀÎÅÍÆäÀ̽º
KeyEventDispatcher ³»ÀÇ dispatchKeyEvent - Á¤ÀÇ:
- Ŭ·¡½º
KeyboardFocusManager ³»ÀÇ dispatchKeyEvent
- ÆÄ¶ó¹ÌÅÍ:
e - µð½ºÆÌÄ¡ ÇÏ´Â KeyEvent
- ¹Ýȯ°ª:
true- °ü·Ã Ç׸ñ:
Component.dispatchEvent(java.awt.AWTEvent)
public boolean postProcessKeyEvent(KeyEvent e)
dispatchKeyEvent ·Î ºÒ·Á °©´Ï´Ù. AWT MenuShortcut ¿¡ MAP µÇ´Â ¸ðµç ¹Ì¼Òºñ KeyEvents ¸¦ ¼ÒºñÇØ, ¼îÆ® ÄÆÀ» À¯È¿ÈÇÕ´Ï´Ù.
KeyEventPostProcessor ³»ÀÇ postProcessKeyEvent KeyboardFocusManager ³»ÀÇ postProcessKeyEvent e - ÈÄ Ã³¸®¸¦ ½Ç½ÃÇÏ´Â KeyEvent
truedispatchKeyEvent(java.awt.event.KeyEvent) ,
MenuShortcut
public void processKeyEvent(Component focusedComponent,
KeyEvent e)
KeyboardFocusManager ³»ÀÇ processKeyEvent focusedComponent - ÁöÁ¤µÈ À̺¥Æ®°¡ ÄÄÆÛ³ÍÆ®ÀÇ Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â ۸¦ ³ªÅ¸³»´Â °æ¿ì, Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Á¶ÀÛÀÇ ±âº»ÀÌ µÇ´Â ÄÄÆÛ³ÍÆ®e - Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â ۸¦ ³ªÅ¸³»´Â À̺¥Æ®
protected void enqueueKeyEvents(long after,
Component untilFocused)
dequeueKeyEvents ¶Ç´Â discardKeyEvents ¸¦ È£ÃâÇØ Ãë¼ÒÇÒ ¶§±îÁö ±â´Ù¸®´Â Çà·Ä¿¡ ³Ö¾îÁý´Ï´Ù.
KeyboardFocusManager ³»ÀÇ enqueueKeyEvents after - ÇöÀçÀÇ À̺¥Æ®ÀÇ Å¸ÀÓ ½ºÅÆÇÁ. ÇöÀçÀÇ À̺¥Æ®°¡ ŸÀÓ ½ºÅÆÇÁ¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì, ¶Ç´Â ÇöÀç ó¸®ÁßÀÇ À̺¥Æ®¸¦ AWT ·Î ÆÇÁ¤ÇÒ ¼ö ¾ø´Â °æ¿ì´Â ÇöÀçÀÇ ½Ã½ºÅÛ ½Ã°¢untilFocused - ±â´Ù¸®´Â Çà·ÄÀÇ KeyEvents ÀÇ µð½ºÆÌÄ¡Àü¿¡ FOCUS_GAINED ¸¦ ¹Þ´Â ÄÄÆÛ³ÍÆ®dequeueKeyEvents(long, java.awt.Component) ,
discardKeyEvents(java.awt.Component)
protected void dequeueKeyEvents(long after,
Component untilFocused)
enqueueKeyEvents °¡ ºÒ·Á °¬±â ¶§¹®¿¡, ±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents ¸¦, Åë»óÀÇ µð½ºÆÌÄ¡ÀÇ ÇöÀçÀÇ Æ÷Ä¿½º ¼ÒÀ¯ÀÚ¿¡°Ô °³¹æÇÕ´Ï´Ù. ÁöÁ¤µÈ ŸÀÓ ½ºÅÆÇÁ°¡ Á¦·Îº¸´Ù ÀÛÀº °æ¿ì, ÁöÁ¤µÈ ÄÄÆÛ³ÍÆ®ÀÇ ¹Ìó¸®ÀÇ ±â´Ù¸®´Â Çà·Ä ÀÇ·Ú Áß(¾È)¿¡¼, ŸÀÓ ½ºÅÆÇÁ°¡ °¡Àå ³°Àº °ÍÀÌ »èÁ¦µË´Ï´Ù.
KeyboardFocusManager ³»ÀÇ dequeueKeyEvents after - enqueueKeyEvents ÀÇ È£Ãâ·Î ÁöÁ¤µÈ ŸÀÓ ½ºÅÆÇÁ, ¶Ç´Â Á¦·Îº¸´Ù ÀÛÀº °ªuntilFocused - enqueueKeyEvents ÀÇ È£Ãâ·Î ÁöÁ¤µÈ ÄÄÆÛ³ÍÆ®enqueueKeyEvents(long, java.awt.Component) ,
discardKeyEvents(java.awt.Component) protected void discardKeyEvents(Component comp)
enqueueKeyEvents È£ÃâÀÌ ¿©·¯ Â÷·Ê ÇàÇØÁö°í ÀÖ±â (À§ÇØ)¶§¹®¿¡, ±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents ¸¦ ÆÄ±âÇÕ´Ï´Ù.
KeyboardFocusManager ³»ÀÇ discardKeyEvents comp - enqueueKeyEvents ÀÇ 1 °³ ÀÌ»óÀÇ È£Ãâ·Î ÁöÁ¤µÇ°í ÀÖ´Â ÄÄÆÛ³ÍÆ®, ¶Ç´Â ±× ÄÄÆÛ³ÍÆ®ÀÇ »óÀ§ ÄÄÆÛ³ÍÆ®enqueueKeyEvents(long, java.awt.Component) ,
dequeueKeyEvents(long, java.awt.Component) public void focusPreviousComponent(Component aComponent)
KeyboardFocusManager ³»ÀÇ focusPreviousComponent aComponent - Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ÄÄÆÛ³ÍÆ®FocusTraversalPolicy ,
Component.transferFocusBackward() public void focusNextComponent(Component aComponent)
KeyboardFocusManager ³»ÀÇ focusNextComponent aComponent - Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ÄÄÆÛ³ÍÆ®FocusTraversalPolicy ,
Component.transferFocus() public void upFocusCycle(Component aComponent)
KeyboardFocusManager ³»ÀÇ upFocusCycle aComponent - Æ÷Ä¿½º È£¶ûÀÌ ¿ë±â Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ÄÄÆÛ³ÍÆ®Component.transferFocusUpCycle() public void downFocusCycle(Container aContainer)
KeyboardFocusManager ³»ÀÇ downFocusCycle Container.transferFocusDownCycle()
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.