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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.Objectjava.awt.Component
java.awt.Canvas
public class Canvas
Canvas ÄÄÆÛ³ÍÆ®´Â ¾îÇø®ÄÉÀ̼ÇÀÌ ·»´õ¸µ Çϰųª »ç¿ëÀÚ
·ÎºÎÅÍÀÇ ÀÔ·Â À̺¥Æ®¸¦ Æ®·¦ Çϰųª ÇÒ ¼ö ÀÖ´Â °ø¹éÀÇ ±¸ÇüÀÇ È¸é ¿µ¿ªÀ» ³ªÅ¸³À´Ï´Ù.
Ä¿½ºÅÒ ÄÄÆÛ³ÍÆ® »ý¼ºµîÀÌ Æí¸®ÇÑ ±â´ÉÀ» »ç¿ëÇϱâ À§Çؼ´Â ¾îÇø®ÄÉÀ̼ÇÀ¸·Î Canvas Ŭ·¡½º¸¦ »ó¼ÓÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ĵ¹ö½º¿¡¼ Ä¿½ºÅÒ ±×·¡Çȸ¦ ½ÇÇàÇϱâ À§Çؼ´Â paint ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
| Áßø(Nested) Ŭ·¡½º °³¿ä | |
|---|---|
protected class |
Canvas.AccessibleAWTCanvas
ÀÌ Å¬·¡½º´Â Canvas Ŭ·¡½º¿ëÀÇ »ç¿ëÀÚ
º¸Á¶ ±â´ÉÀÇ Áö¿ø¸¦ ±¸ÇöÇϰí ÀÖ½À´Ï´Ù. |
| Ŭ·¡½º java.awt. Component ·ÎºÎÅÍ »ó¼ÓµÈ Áßø(Nested) Ŭ·¡½º/ÀÎÅÍÆäÀ̽º |
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Component.AccessibleAWTComponent,
Component.BltBufferStrategy,
Component.FlipBufferStrategy |
| ÇÊµå °³¿ä |
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| Ŭ·¡½º java.awt. Component ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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BOTTOM_ALIGNMENT,
CENTER_ALIGNMENT,
LEFT_ALIGNMENT,
RIGHT_ALIGNMENT,
TOP_ALIGNMENT |
| ÀÎÅÍÆäÀ̽º java.awt.image. ImageObserver ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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ABORT,
ALLBITS,
ERROR,
FRAMEBITS,
HEIGHT,
PROPERTIES,
SOMEBITS,
WIDTH |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
Canvas ()
»õ·Î¿î ĵ¹ö½º¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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Canvas (GraphicsConfiguration config)
GraphicsConfiguration °´Ã¼¸¦ ÁöÁ¤ÇØ, »õ·Î¿î Canvas¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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| ¸Þ¼µå °³¿ä | |
|---|---|
void |
addNotify ()
ĵ¹ö½ºÀÇ ÇǾ »ý¼ºÇÕ´Ï´Ù. |
void |
createBufferStrategy (int numBuffers)
ÀÌ ÄÄÆÛ³ÍÆ®ÀÇ »õ·Î¿î ¸ÖƼ ¹öÆÛ¸µ ¹æ¹ýÀ» ÀÛ¼ºÇÕ´Ï´Ù. |
void |
createBufferStrategy (int numBuffers,
BufferCapabilities caps)
ÇÊ¿äÇÑ ¹öÆÛ ±â´ÉÀ» °¡Áö´Â ÀÌ ÄÄÆÛ³ÍÆ®ÀÇ ¸ÖƼ ¹öÆÛ¸µÀÇ »õ·Î¿î ¹æ½ÄÀ» ÀÛ¼ºÇÕ´Ï´Ù. |
AccessibleContext |
getAccessibleContext ()
ÀÌ Canvas¿¡ °ü·ÃÇÑ AccessibleContext¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
BufferStrategy |
getBufferStrategy ()
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void |
paint (Graphics g)
ÀÌ Äµ¹ö½º¸¦ ÆäÀÎÆ® ÇÕ´Ï´Ù. |
void |
update (Graphics g)
ÀÌ Äµ¹ö½º¸¦ °»½ÅÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
public Canvas()
public Canvas(GraphicsConfiguration config)
config - GraphicsConfiguration °´Ã¼¿¡ÀÇ ÂüÁ¶GraphicsConfiguration | ¸Þ¼µåÀÇ »ó¼¼ |
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public void addNotify()
Component ³»ÀÇ addNotify Toolkit.createCanvas(java.awt.Canvas),
Component.getToolkit() public void paint(Graphics g)
Canvas¸¦ »ó¼ÓÇÏ´Â ´ëºÎºÐÀÇ ¾îÇø®ÄÉÀ̼ǿ¡¼´Â Æí¸®ÇÑ Á¶ÀÛÀ» ½ÇÇàÇϱâ À§Çؼ ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ°Ô µË´Ï´Ù. ĵ¹ö½ºÀÇ Ä¿½ºÅÒ ÆäÀÎÆ®°¡ ÀüÇüÀûÀÎ ¿¹ÀÔ´Ï´Ù. ±âÁ¤ÀÇ Á¶ÀÛÀº ´Ü¼øÇÑ Äµ¹ö½ºÀÇ Å¬¸®¾îÀÔ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â ¾îÇø®ÄÉÀ̼ǿ¡¼´Â super.paint(g)¸¦ È£ÃâÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
Component ³»ÀÇ paint g - ÁöÁ¤µÈ Graphics ÄÁÅØ½ºÆ®
update(Graphics),
Component.paint(Graphics) public void update(Graphics g)
ÀÌ ¸Þ¼µå´Â repaint
È£ÃâÇØ¿¡ ¹ÝÀÀÇØ È£ÃâÇÕ´Ï´Ù. ĵ¹ö½º´Â ÃÖÃÊ·Î ¹è°æ»öÀ¸·Î Ŭ¸®¾î µÇ¾î ÀÌ Äµ¹ö½ºÀÇ paint ¸Þ¼µå¸¦ È£ÃâÇØ ¿ÏÀüÇÏ°Ô Àç·»´õ¸µ µË´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â ¾îÇø®ÄÉÀ̼ÇÀº super.update(g)¸¦ È£ÃâÇÏ´ÂÁö, ¸ÕÀú ¸»ÇÑ ±â´ÉÀ» Äڵ忡 Ãß°¡ÇØ ÁÖ¼¼¿ä.
Component ³»ÀÇ update g - ÁöÁ¤µÈ Graphics ÄÁÅØ½ºÆ®
paint(Graphics),
Component.update(Graphics) public void createBufferStrategy(int numBuffers)
BufferStrategy¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ÃÖÃÊ·Î ÆäÀÌÁö ¹ÝÀü ¹æ½ÄÀÌ ½ÃÇàµÇ¾î ´ÙÀ½¿¡ °í¼Ó ¹öÆÛ¸¦ »ç¿ëÇØ Blit ¹æ½ÄÀÌ ½ÃÇàµË´Ï´Ù. ¸¶Áö¸·À¸·Î ºñ°í¼Ó Blit ¹æ½ÄÀÌ ½ÃÇàµË´Ï´Ù.
ÀÌ ¸Þ¼µå°¡ ºÒ·Á °¥ ¶§ ¸¶´Ù, ÀÌ ÄÄÆÛ³ÍÆ®¿¡ ´ëÇÑ ±âÁ¸ÀÇ ¹öÆÛ ¹æ½ÄÀº ÆÄ±âµË´Ï´Ù.
numBuffers - ÀÛ¼ºÇÏ´Â ¹öÆÛ¼ö. ÇÁ·±Æ® ¹öÆÛ¸¦ Æ÷ÇÔÇÑ´Ù
IllegalArgumentException - numBuffers°¡ 1 º¸´Ù ÀÛÀº °æ¿ì
IllegalStateException - ÄÄÆÛ³ÍÆ®°¡ Ç¥½Ã °¡´ÉÇÏÁö ¾ÊÀº °æ¿ìComponent.isDisplayable(),
getBufferStrategy()
public void createBufferStrategy(int numBuffers,
BufferCapabilities caps)
throws AWTException
ÀÌ ¸Þ¼µå°¡ ºÒ·Á °¥ ¶§ ¸¶´Ù, ÀÌ ÄÄÆÛ³ÍÆ®¿¡ ´ëÇÑ ±âÁ¸ÀÇ ¹öÆÛ ¹æ½ÄÀº ÆÄ±âµË´Ï´Ù.
numBuffers - ÀÛ¼ºÇÏ´Â ¹öÆÛ¼öcaps - ¹öÆÛ ¹æ½ÄÀ» ÀÛ¼ºÇϱâ À§Çؼ ÇÊ¿äÇÑ ±â´É. nullÀº ºÒ°¡
AWTException - Á¦°øµÇ´Â ±â´ÉÀÌ Áö¿øµÇÁö ¾Ê´Â°¡ ´ëÀÀÇÏÁö ¾Ê´Â °æ¿ì. À̰ÍÀº ¿¹¸¦ µé¾î ÇöÀç »ç¿ë °¡´ÉÇÑ °í¼Ó ¸Þ¸ð¸®°¡ ÃæºÐÇÏÁö ¾ÊÀº °æ¿ì, ¶Ç´Â ÆäÀÌÁö ¹ÝÀüÀÌ ÁöÁ¤µÇ¾î ½ÇÇàÇÒ ¼ö ¾ø´Â °æ¿ì µî¿¡ ¹ß»ýÇÑ´Ù
IllegalArgumentException - numBuffers°¡ 1 º¸´Ù ÀÛÀº °æ¿ì, ¶Ç´Â ĸÀÌ nullÀÎ °æ¿ìgetBufferStrategy() public BufferStrategy getBufferStrategy()
createBufferStrategy(int) public AccessibleContext getAccessibleContext()
Accessible ³»ÀÇ getAccessibleContext Component ³»ÀÇ getAccessibleContext
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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 | |||||||||
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