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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Object java.awt.KeyboardFocusManager java.awt.DefaultKeyboardFocusManager
public class DefaultKeyboardFocusManager
AWT ¾îÇø®ÄÉÀ̼ÇÀÇ µðÆúÆ® KeyboardFocusManager ÀÔ´Ï´Ù. Æ÷Ä¿½º traversal´Â ÄÄÆÛ³ÍÆ®ÀÇ Æ÷Ä¿½º traversal Å°¿¡ ´ëÀÀÇØ, ÄÁÅ×À̳ÊÀÇ FocusTraversalPolicy¸¦ »ç¿ëÇØ ½ÇÇàµË´Ï´Ù.
ÀÚ¼¼ÇÑ °ÍÀº¡¸How to Use the Focus Subsystem¡¹, ¡¸The Java Tutorial¡¹ÀÇ ¼½¼Ç, ¡¸Focus Specification¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
FocusTraversalPolicy
,
Component.setFocusTraversalKeys(int, java.util.Set extends java.awt.AWTKeyStroke>)
,
Component.getFocusTraversalKeys(int)
ÇÊµå °³¿ä |
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Ŭ·¡½º java.awt. KeyboardFocusManager ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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BACKWARD_TRAVERSAL_KEYS,
DOWN_CYCLE_TRAVERSAL_KEYS,
FORWARD_TRAVERSAL_KEYS,
UP_CYCLE_TRAVERSAL_KEYS |
»ý¼ºÀÚ °³¿ä | |
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DefaultKeyboardFocusManager ()
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¸Þ¼µå °³¿ä | |
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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¸¦, º¸Åë
ÀÇ µð½ºÆÐÄ¡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 Àֱ⠶§¹®¿¡
±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents¸¦ ÆıâÇÕ´Ï´Ù. |
boolean |
dispatchEvent (AWTEvent e)
ÀÌ ¸Þ¼µå´Â ÇöÀçÀÇ KeyboardFocusManager°¡ ÁöÁ¤µÈ À̺¥Æ®¸¦ ±×°Í ÀÚ½ÅÀ» À§Çؼ µð½ºÆÐÄ¡ ÇÏ´Â °ÍÀ» ¿ä±¸Çϱâ À§ÇØ, AWT À̺¥Æ® µð½ºÆÖÃÄ¿¡ ÀÇÇØ È£ÃâÇÕ´Ï´Ù. |
boolean |
dispatchKeyEvent (KeyEvent e)
µð½ºÆÖÃÄ Ã¼ÀÎÀÇ ´Ù¸¥ KeyEventDispatcher°¡ Å° À̺¥Æ®¸¦ µð½ºÆÐÄ¡ ÇÏÁö ¾Ê´Â °æ¿ì, ¶Ç´Â ´Ù¸¥ KeyEventDispatcher°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì¿¡ dispatchEvent ¿¡ ÀÇÇØ È£ÃâÇÕ´Ï´Ù. |
void |
downFocusCycle (Container aContainer)
Æ÷Ä¿½º¸¦ 1 Æ÷Ä¿½º traversal »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 µð½ºÆÐÄ¡¸¦ ´ÊÃä´Ï´Ù. |
void |
focusNextComponent (Component aComponent)
º¸Åë FocusTraversalPolicy¿¡ ±â¹ÝÇØ aComponent ³ªÁß¿¡ Component¸¦ Æ÷Ä¿½º ÇÕ´Ï´Ù. |
void |
focusPreviousComponent (Component aComponent)
º¸Åë FocusTraversalPolicy¿¡ ±â¹ÝÇØ aComponent Àü¿¡ Component¸¦ Æ÷Ä¿½º ÇÕ´Ï´Ù. |
boolean |
postProcessKeyEvent (KeyEvent e)
ÀÌ ¸Þ¼µå´Â dispatchKeyEvent ·Î
È£ÃâÇÕ´Ï´Ù. |
void |
processKeyEvent (Component focusedComponent,
KeyEvent e)
KeyEvent°¡ ÁöÁ¤µÈ focusedComponent Æ÷Ä¿½º traversal Å°¸¦ ³ªÅ¸³»´Â °æ¿ì¸¸, ÀÌ ¸Þ¼µå°¡ Æ÷Ä¿½º traversal Á¶ÀÛÀ» °³½ÃÇÕ´Ï´Ù. |
void |
upFocusCycle (Component aComponent)
Æ÷Ä¿½º¸¦ 1 Æ÷Ä¿½º traversal »çÀÌŬ¸¸ »óÀ§·Î À̵¿ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public DefaultKeyboardFocusManager()
¸Þ¼µåÀÇ »ó¼¼ |
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public boolean dispatchEvent(AWTEvent e)
false
¸¦ µ¹·ÁÁÖ´Â °æ¿ì, AWT À̺¥Æ® µð½ºÆÖÃÄ´Â À̺¥Æ® ÀÚü¸¦ µð½ºÆÐÄ¡ ÇÏ·Á°í ÇÕ´Ï´Ù.
KeyboardFocusManager
³»ÀÇ dispatchEvent
e
- µð½ºÆÐÄ¡ ÇÏ´Â AWTEvent
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
KeyboardFocusManager.redispatchEvent(java.awt.Component, java.awt.AWTEvent)
,
KeyboardFocusManager.dispatchKeyEvent(java.awt.event.KeyEvent)
public boolean dispatchKeyEvent(KeyEvent e)
dispatchEvent
¿¡ ÀÇÇØ È£ÃâÇÕ´Ï´Ù. À̺¥Æ®°¡ ¼ÒºñµÇÁö ¾Ê°í, ±× Ÿ°ÙÀÌ À¯È¿ÇÏ°í, Æ÷Ä¿½º ¼ÒÀ¯ÀÚ°¡ nullÀÌ ¾Æ´Ñ °æ¿ì´Â ÀÌ ¸Þ¼µå°¡ À̺¥Æ®¸¦ ±× Ÿ°ÙÀÌ µð½ºÆÐÄ¡ ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¶Ç, À̺¥Æ®¸¦ ¸ðµç µî·ÏµÈ KeyEventPostProcessors¿¡ µð½ºÆÐÄ¡ Çϴ ó¸®¸¦ °è¼ÓÇØ ½Ç½ÃÇÕ´Ï´Ù. ÀÌ ¸ðµç 󸮰¡ Á¾·áÇϸé, À̺¥Æ®°¡ ÇǾ°Ô °Ç³×Áö°í 󸮵˴ϴÙ.
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 Àֱ⠶§¹®¿¡
Ç×»ó true
¸¦ ¸®ÅÏÇÕ´Ï´Ù.
KeyEventDispatcher
³»ÀÇ dispatchKeyEvent
KeyboardFocusManager
³»ÀÇ dispatchKeyEvent
e
- µð½ºÆÐÄ¡ ÇÏ´Â KeyEvent
true
Component.dispatchEvent(java.awt.AWTEvent)
public boolean postProcessKeyEvent(KeyEvent e)
dispatchKeyEvent
·Î
È£ÃâÇÕ´Ï´Ù. AWT MenuShortcut
¿¡ ¸Ê µÇ´Â ¸ðµç ¹Ì¼Òºñ KeyEvents¸¦ ¼ÒºñÇØ, ¼îÆ® ÄÆÀ» À¯È¿ÈÇÕ´Ï´Ù.
KeyEventPostProcessor
³»ÀÇ postProcessKeyEvent
KeyboardFocusManager
³»ÀÇ postProcessKeyEvent
e
- ÇÁ·Î¼¼½º Á¾·áÈÄÀÇ KeyEvent
true
dispatchKeyEvent(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 traversal Å°¸¦ ³ªÅ¸³»´Â °æ¿ì, Æ÷Ä¿½º traversal Á¶ÀÛÀÇ ±âº»ÀÌ µÇ´Â ÄÄÆÛ³ÍÆ®e
- Æ÷Ä¿½º traversal Å°¸¦ 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 ½Ã°¢Ç¥½Ã, ¶Ç´Â ÇöÀçÀÇ À̺¥Æ®°¡ ½Ã°¢Ç¥½Ã¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì ȤÀº AWT°¡ ÇöÀç ¾î´À À̺¥Æ®°¡ 󸮵ǰí ÀÖÀ»±î ÆÇ´ÜÇÒ ¼ö ¾ø´Â °æ¿ì´Â ÇöÀçÀÇ ½Ã½ºÅÛÀÇ ½Ã°£untilFocused
- ±â´Ù¸®´Â Çà·ÄÀÇ KeyEvents
µð½ºÆÐÄ¡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¸¦, º¸Åë
ÀÇ µð½ºÆÐÄ¡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
·Ú ¾È¿¡¼
ŸÀÓ ½ºÅÆÇÁ°¡ °¡Àå ³°Àº °ÍÀÌ »èÁ¦µË´Ï´Ù.
KeyboardFocusManager
³»ÀÇ dequeueKeyEvents
after
- enqueueKeyEvents
¿¡
ÀÇ È£Ãâ·Î ÁöÁ¤µÇ¾úÀ» ¶§ °¢Ç¥½Ã, ¶Ç´Â 0 º¸´Ù ÀÛÀº ÀÓÀÇÀÇ °ªuntilFocused
- enqueueKeyEvents
¿¡
ÀÇ È£Ãâ·Î ÁöÁ¤µÈ ComponentenqueueKeyEvents(long, java.awt.Component)
,
discardKeyEvents(java.awt.Component)
protected void discardKeyEvents(Component comp)
enqueueKeyEvents
È£ÃâÀÌ ¿©·¯ Â÷·Ê ÇàÇØÁö°í Àֱ⠶§¹®¿¡
±â´Ù¸®´Â Çà·ÄÀÇ ¸ðµç KeyEvents¸¦ ÆıâÇÕ´Ï´Ù.
KeyboardFocusManager
³»ÀÇ discardKeyEvents
comp
- enqueueKeyEvents
1°³
ÀÌ»óÀÇ È£Ãâ·Î °¡¸®Å°´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 traversal Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ComponentFocusTraversalPolicy
,
Component.transferFocusBackward()
public void focusNextComponent(Component aComponent)
KeyboardFocusManager
³»ÀÇ focusNextComponent
aComponent
- Æ÷Ä¿½º traversal Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ComponentFocusTraversalPolicy
,
Component.transferFocus()
public void upFocusCycle(Component aComponent)
KeyboardFocusManager
³»ÀÇ upFocusCycle
aComponent
- Æ÷Ä¿½º traversal Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ComponentComponent.transferFocusUpCycle()
public void downFocusCycle(Container aContainer)
KeyboardFocusManager
³»ÀÇ downFocusCycle
aContainer
- Æ÷Ä¿½º traversal Á¶ÀÛÀÇ ±âÁØÀÌ µÇ´Â ContainerContainer.transferFocusDownCycle()
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.