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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.Image
java.awt.image.VolatileImage
public abstract class VolatileImage
VolatileImage´Â ¾îÇø®ÄÉÀ̼ÇÀÇ Á¦¾î¸¦ ³Ñ¾î, OS ³ª ´Ù¸¥ ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ, »óȲ¿¡ µû¶ó ¾ðÁ¦¶óµµ ³»¿ëÀ» ÆÄ±âÇÒ ¼ö ÀÖ´Â À̹ÌÁöÀÔ´Ï´Ù. ÀϺÎÀÇ Ç÷§Æû¿¡¼´Â Çϵå¿þ¾î °¡¼Óȸ¦ ÀÌ¿ëÇÒ ¼ö ÀÖÀ» °¡´É¼ºÀÌ Àֱ⠶§¹®¿¡ VolatileImage °´Ã¼ÀÇ ÀÌ¿ëÀ¸·Î ÆÛÆ÷¸Õ½º°¡ Å«ÆøÀ¸·Î Çâ»óÇÕ´Ï´Ù.
À̹ÌÁöÀÇ ·»´õ¸µ Ç¥¸é (À̹ÌÁöÀÇ ³»¿ëÀÌ ½ÇÁ¦·Î »óÁÖÇÏ´Â ¸Þ¸ð¸® ¿µ¿ª)Àº ±× ¸Þ¸ð¸®ÀÇ ³»¿ëÀÌ ±× ¹Û¿¡ À̵¿ÇÏ´Â °Í¿¡ ÀÇÇØ ¾ø¾îÁö´ÂÁö, ¹«È¿ÈµÉ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. µû¶ó¼ ·»´õ¸µ Ç¥¸éÀ» º¹¿ø ¶Ç´Â Àç»ý¼ºÇØ, ±× ·»´õ¸µ Ç¥¸éÀÇ ³»¿ëÀ» Àç·»´õ¸µ ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. VolatileImage´Â ÀÌ·¯ÇÑ ¹®Á¦°¡ ¹ß»ýÇßÀ» ¶§¿¡ À̰ÍÀ» °ËÃâÇØ, ¼öÁ¤Çϱâ À§ÇÑ ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÕ´Ï´Ù.
ÀÌ À̹ÌÁö´Â Á÷Á¢ »ó¼ÓÇÏÁö ¾Ê°í, Component.createVolatileImage
¶Ç´Â GraphicsConfiguration.createCompatibleVolatileImage(int, int)
¸Þ¼µå¸¦ »ç¿ëÇØ »ý¼ºÇÕ´Ï´Ù.
´ÙÀ½¿¡ VolatileImage °´Ã¼ÀÇ ¿¹¸¦ ³ªÅ¸³À´Ï´Ù.
// image creation VolatileImage vImg = createVolatileImage(w, h); // rendering to the image void renderOffscreen() { do { if (vImg.validate(getGraphicsConfiguration()) == VolatileImage.IMAGE_INCOMPATIBLE) { // old vImg doesn't work with new GraphicsConfig; re-create it vImg = createVolatileImage(w, h); } Graphics2D g = vImg.createGraphics(); // // miscellaneous rendering commands... // g.dispose(); } while (vImg.contentsLost()); } // copying from the image (here, gScreen is the Graphics // object for the onscreen window) do { int returnCode = vImg.validate(getGraphicsConfiguration()); if (returnCode == VolatileImage.IMAGE_RESTORED) { // Contents need to be restored renderOffscreen(); // restore contents } else if (returnCode == VolatileImage.IMAGE_INCOMPATIBLE) { // old vImg doesn't work with new GraphicsConfig; re-create it vImg = createVolatileImage(w, h); renderOffscreen(); } gScreen.drawImage(vImg, 0, 0, this); } while (vImg.contentsLost());
Á¤º¸´Â ÀáÀçÀûÀ¸·Î ImageProducer
·ÎºÎÅÍ ¾òÀ» ¼ö Àֱ⠶§¹®¿¡
ÀÌ Å¬·¡½º´Â ºñµ¿±â ÅëÁö¿¡ ImageObserver
ÆÄ¶ó¹ÌÅ͸¦ »ç¿ëÇÏ´Â ¸Þ¼µå¸¦ Æ÷ÇÔÇÑ Image
Ŭ·¡½º·ÎºÎÅÍ »ó¼ÓÇØ ÁÖ¼¼¿ä. ÀÌ VolatileImage
´Â ºñµ¿±â ¼Ò½º·ÎºÎÅÍ ·Îµå µÇÁö ¾Ê±â ¶§¹®¿¡
ImageObserver
ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â º¹¼öÀÇ ¸Þ¼µå°¡ µ¥ÀÌÅͰ¡ ImageProducer
·Î
ºÎÅÍ ÃëµæÀÌ ³¡³ »óÅÂÀÎ°Í °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù. ¿©±â¼ Áß¿äÇÑ (ÀÏ)°ÍÀº ÀÌ·¯ÇÑ ¸Þ¼µå·ÎºÎÅÍÀÇ ¹Ýȯ°ªÀ» È®ÀÎÇØµµ, Á¤º¸°¡ À¯È¿ÇѰ¡ ¾î¶²°¡´Â ÆÇ´ÜÇÒ ¼ö ¾ø´Ù°í ÇÏ´Â °ÍÀÔ´Ï´Ù. µû¶ó¼, ÀÌ·¯ÇÑ ¸Þ¼µå·Î »ç¿ëµÇ°í ÀÖ´Â ImageObserver
¸¦, ºñµ¿±â Äݹé ÅëÁö¸¦ À§Çؼ ±â·ÏÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
ÇÊµå °³¿ä | |
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static int |
IMAGE_INCOMPATIBLE
°ËÁõ À̹ÌÁö´Â °Ç³×¹ÞÀº GraphicsConfiguration °´Ã¼¿Í ȣȯ¼ºÀÌ ¾ø±â ¶§¹®¿¡
ÀûÀýÇÑ Àç»ý¼ºÀÌ ÇÊ¿äÇÕ´Ï´Ù. |
static int |
IMAGE_OK
°ËÁõ À̹ÌÁö´Â ±×´ë·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù. |
static int |
IMAGE_RESTORED
°ËÁõ À̹ÌÁö´Â º¹¿øµÇ¾î »ç¿ë °¡´ÉÇÏ°Ô µÇ¾î ÀÖ½À´Ï´Ù. |
protected int |
transparency
ÀÌ À̹ÌÁöÀÇ ÀÛ¼º¿¡ »ç¿ëµÈ Åõ¸íµµÀÇ °ªÀÔ´Ï´Ù. |
Ŭ·¡½º java.awt. Image ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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accelerationPriority,
SCALE_AREA_AVERAGING,
SCALE_DEFAULT,
SCALE_FAST,
SCALE_REPLICATE,
SCALE_SMOOTH,
UndefinedProperty |
ÀÎÅÍÆäÀ̽º java.awt. Transparency ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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BITMASK,
OPAQUE,
TRANSLUCENT |
»ý¼ºÀÚ °³¿ä | |
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VolatileImage ()
|
¸Þ¼µå °³¿ä | |
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abstract boolean |
contentsLost ()
¸¶Áö¸· validate È£ÃâÇØ ÀÌÈÄ¿¡ ·»´õ¸µ µ¥ÀÌÅͰ¡ ¾ø¾îÁö°í ÀÖ´Â °æ¿ì´Â true . |
abstract Graphics2D |
createGraphics ()
ÀÌ VolatileImage ¿¡ ·»´õ¸µ Çϱâ À§Çؼ »ç¿ëÇÒ ¼ö ÀÖ´Â Graphics2D ¸¦ »ý¼ºÇÕ´Ï´Ù. |
void |
flush ()
ÀÌ À̹ÌÁö°¡ ÇöÀç »ç¿ëÇϰí ÀÖ´Â system resource¸¦ ÇØ¹æÇÕ´Ï´Ù. |
abstract ImageCapabilities |
getCapabilities ()
ÀÌ VolatileImage °íÀ¯ÀÇ ±â´ÉÀ» Á¶È¸ÇÒ ¼ö ÀÖ´Â ImageCapabilities °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Graphics |
getGraphics ()
ÀÌ ¸Þ¼µå´Â Graphics2D ¸¦
¸®ÅÏÇÕ´Ï´Ù¸¸, ¿©±â¿¡¼´Â ÇÏÀ§ ȣȯÀ» À§Çؼ Á¦°øµË´Ï´Ù. |
abstract int |
getHeight ()
VolatileImage
³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
abstract BufferedImage |
getSnapshot ()
ÀÌ °´Ã¼ÀÇ Á¤ÀûÀÎ snapshot À̹ÌÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
ImageProducer |
getSource ()
ÀÌ VolatileImage ImageProducer¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTransparency ()
Åõ¸íµµ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
abstract int |
getWidth ()
VolatileImage
³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
abstract int |
validate (GraphicsConfiguration gc)
¸¶Áö¸· validate È£ÃâÇØ ÀÌÈÄ¿¡ À̹ÌÁöÀÇ ·»´õ¸µ Ç¥¸éÀÌ ¾ø¾îÁö°í ÀÖ´Â °æ¿ì, ±× ·»´õ¸µ Ç¥¸éÀ» º¹¿øÇÕ´Ï´Ù. |
Ŭ·¡½º java.awt. Image ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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getAccelerationPriority,
getCapabilities,
getHeight,
getProperty,
getScaledInstance,
getWidth,
setAccelerationPriority |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
---|
public static final int IMAGE_OK
public static final int IMAGE_RESTORED
public static final int IMAGE_INCOMPATIBLE
GraphicsConfiguration
°´Ã¼¿Í ȣȯ¼ºÀÌ ¾ø±â ¶§¹®¿¡
ÀûÀýÇÑ Àç»ý¼ºÀÌ ÇÊ¿äÇÕ´Ï´Ù. validate
·Î
ºÎÅÍ ÀÌ ¹Ýȯ°ªÀÌ µ¹·ÁÁÖ°íÁ³À» ¶§¿¡
À̹ÌÁö¸¦ ±×´ë·Î »ç¿ëÇßÀ» °æ¿ìÀÇ °á°ú´Â ¿¹ÃøÇÒ ¼ö ¾ø½À´Ï´Ù.
protected int transparency
GraphicsConfiguration.createCompatibleVolatileImage(int, int, int)
,
GraphicsConfiguration.createCompatibleVolatileImage(int, int, ImageCapabilities, int)
,
Transparency
»ý¼ºÀÚ »ó¼¼ |
---|
public VolatileImage()
¸Þ¼µåÀÇ »ó¼¼ |
---|
public abstract BufferedImage getSnapshot()
BufferedImage
´Â
¿ä±¸°¡ ÀÖ´ø ½ÃÁ¡ÀÇ VolatileImage
³»¿ë¸¸À» ¹Ý¿µÇÑ °ÍÀ̾î, ±× ÀÌÈÄ·Î VolatileImage
°¡ º¯°æµÇ¾îµµ °»½ÅµÇÁö ¾Ê½À´Ï´Ù.
VolatileImage
BufferedImage
Ç¥ÇöBufferedImage
public abstract int getWidth()
VolatileImage
³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
VolatileImage
Æøpublic abstract int getHeight()
VolatileImage
³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
VolatileImage
³ôÀÌpublic ImageProducer getSource()
getSource
¿Í
°°Àº Á¶ÀÛ¿¡¼´Â Çȼ¿ read¿¡ ÁßÁ¡ÀÌ ³õ¿©ÁöÁö ¾Ê´Â Á¶ÀÛº¸´Ù ÆÛÆ÷¸Õ½º°¡ ¶³¾îÁý´Ï´Ù. À̹ÌÁö·ÎºÎÅÍ ÀÐÈ÷´Â Çȼ¿Ä¡´Â ÃëµæµÈ ½ÃÁ¡ÀÇ ³»¿ë¸¸À» ¹Ý¿µÇÑ °ÍÀÔ´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¿ä±¸µÈ ½ÃÁ¡ÀÇ À̹ÌÁöÀÇ snapshot¸¦ ÃëµæÇÕ´Ï´Ù. ¸®ÅϵÈ
ImageProducer °´Ã¼´Â Á¤ÀûÀÎ snapshot À̹ÌÁöÀ̸ç, ¿À¸®Áö³¯ÀÇ VolatileImage°¡ ¾Æ´Õ´Ï´Ù. getSource()¸¦ È£ÃâÇϸé, getSnapshot(). getSource()¸¦ È£ÃâÇßÀ» °æ¿ì¿Í °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.
Image
³»ÀÇ getSource
BufferedImage
Ç¥ÇöÀÇ Çȼ¿ »ý¼º¿¡ »ç¿ë °¡´ÉÇÑ ImageProducer
ImageProducer
,
getSnapshot()
public void flush()
VolatileImage °´Ã¼°¡ »ý¼ºµÉ ¶§¿¡´Â À̹ÌÁö Áö¿ø¸¦ À§ÇØ, ºñµ¥¿À¸Þ¸ð¸® (VRAM)µîÀÇ Á¦ÇÑµÈ system resource¸¦ ÇÒ´çÇÒ ¼ö ÀÖ½À´Ï´Ù. VolatileImage °´Ã¼°¡ »ç¿ëµÇÁö ¾Ê°Ô µÇ¾úÀ» °æ¿ì¿¡´Â °¡ºñÁö Ä÷ºÆ®µÇ¾î ÇÒ´çÇÒ ¼ö ÀÖ¾ú´ø system resource°¡ ÇØ¹æµË´Ï´Ù¸¸, ÀÌ ÇÁ·Î¼¼½ºÀÇ ½ÇÇà ŸÀ̹ÖÀº ÀÏÁ¤ÀÌ ¾Æ´Õ´Ï´Ù. ¿¹¸¦ µé¾î À©µµ¿ì »çÀÌÁ º¯°æÇϸé, º¯°æ¸¶´Ù ¹é ¹öÆÛ°¡ Àç»ý¼ºµË´Ï´Ù¸¸, ÀÌ¿Í °°ÀÌ ´Ù¼öÀÇ VolatileImage °´Ã¼¸¦ »ý¼ºÇÏ´Â ¾îÇø®ÄÉÀ̼ǿ¡¼´Â »ç¿ëµÇÁö ¾Ê°Ô µÈ °´Ã¼°¡ ½Ã½ºÅÛ»ó¿¡ ³²¾Æ ÀÖ´Ù°í ÇÏ´Â ÀÌÀ¯¸¸À¸·Î »õ·Î¿î VolatileImage °´Ã¼ÀÇ »ý¼º¿¡ ÃÖÀûÀÎ ÀÚ¿øÀÌ ºÎÁ·ÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ÀÌ °æ¿ì »õ·Î¿î VolatileImage °´Ã¼°¡ »ý¼ºµÇ¾îµµ, °í¼ÓÀÇ ¸Þ¸ð¸®¿¡ »ý¼ºµÇ¾úÀ» °æ¿ì¿¡ ºñÇØ ÆÛÆ÷¸Õ½º´Â ÀúÇÏÇÕ´Ï´Ù.
ÀÌ Ç÷¡½Ã ¸Þ¼µå¸¦ È£ÃâÇÏ´Â °Í¿¡ÀÇÇØ ¹«È¿°¡ µÈ VolatileImage °´Ã¼¿¡ Á¡À¯ µÇ°í ÀÖ´Â ÀÚ¿ø »óŸ¦ ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ Á¦¾îÇϱ⠽¬¿öÁý´Ï´Ù.
ÀÌ ¸Þ¼µå¸¦ ½ÇÇàÇϸé À̹ÌÁöÀÇ ³»¿ëÀÌ ¾ø¾îÁ®contentsLost()
È£Ãâ·Î true
°¡ ¸®Åϵ˴ϴÙ
. À̹ÌÁö Àç»ç¿ëÀü¿¡ °ËÁõÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
Image
³»ÀÇ flush
contentsLost()
,
validate(java.awt.GraphicsConfiguration)
public Graphics getGraphics()
Graphics2D
¸¦
¸®ÅÏÇÕ´Ï´Ù¸¸, ¿©±â¿¡¼´Â ÇÏÀ§ ȣȯÀ» À§Çؼ Á¦°øµË´Ï´Ù. Graphics2D
¸¦ µ¹·ÁÁÖµµ·Ï
¼±¾ðµÇ°í Àֱ⠶§¹®¿¡
createGraphics
°¡ Æí¸®ÇÕ´Ï´Ù.
Image
³»ÀÇ getGraphics
Graphics2D
Graphics
,
Component.createImage(int, int)
public abstract Graphics2D createGraphics()
VolatileImage
¿¡ ·»´õ¸µ Çϱâ À§Çؼ »ç¿ëÇÒ ¼ö ÀÖ´Â Graphics2D
¸¦ »ý¼ºÇÕ´Ï´Ù.
Graphics2D
public abstract int validate(GraphicsConfiguration gc)
validate
È£ÃâÇØ ÀÌÈÄ¿¡ À̹ÌÁöÀÇ ·»´õ¸µ Ç¥¸éÀÌ ¾ø¾îÁö°í ÀÖ´Â °æ¿ì, ±× ·»´õ¸µ Ç¥¸éÀ» º¹¿øÇÕ´Ï´Ù. ¶ÇÇÑ
ÀÌ À̹ÌÁö°¡ ÁöÁ¤µÈ GraphicsConfiguration ÆÄ¶ó¹ÌÅÍ¿¡ ´ëÇØ¼ °ËÁõÇØ, ÀÌ À̹ÌÁö·ÎºÎÅÍ GraphicsConfiguration ¿¡ÀÇ Á¶ÀÛÀÌ È£È¯¼ºÀ» °¡ÁúÁö ¾î¶³Áö¸¦ È®ÀÎÇÕ´Ï´Ù. ȣȯ¼ºÀ» °¡ÁöÁö ¾Ê´Â Æí¼ºÀÌ »ý°¢µÇ´Â °ÍÀº VolatileImage °´Ã¼°¡ ÀÖ´Â ±×·¡ÇÈ µð¹ÙÀ̽º»ó¿¡¼ »ý¼ºµÇ¾î ´Ù¸¥ ±×·¡ÇÈ µð¹ÙÀ̽º»ó¿¡¼ ·»´õ¸µ¿¡ »ç¿ëµÇ´Â °Í °°Àº °æ¿ìÀÔ´Ï´Ù. VolatileImage °´Ã¼´Â µð¹ÙÀ̽º °íÀ¯ÀÇ °ÍÀÌ µÇ´Â °æÇâÀÌ °Çϱ⠶§¹®¿¡
ÀÌ·¯ÇÑ °æ¿ì¿¡¼´Â µµÇß´ø ´ë·Î µ¿ÀÛÇÏÁö ¾ÊÀ» °¡´É¼ºÀÌ ÀÖ¾î, ÀÌ validate È£ÃâÀÇ ¹Ýȯ°ªÀ¸·Î ÀÌ ºÎÁ¤ÇÕÀÌ ÅëÁöµË´Ï´Ù. gc¿¡ ´ëÇÑ °ªÀÌ nullÀÎ °æ¿ì, ȤÀº ºÎÁ¤ÇÑ °æ¿ì´Â validate
·Î
ºÎÅÍ ºÎÁ¤ÇÑ °ªÀÌ µ¹·ÁÁÖ°íÁ® ³ªÁß¿¡ ·»´õ¸µ¿¡ ´ëÇÑ ¹®Á¦°¡ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.
gc
- ÀÌ À̹ÌÁöÀÇ GraphicsConfiguration
°´Ã¼°¡ °ËÁõµË´Ï´Ù. gc°¡ nullÀÎ °æ¿ì, °ËÁõ ¸Þ¼µåÀÇ È£È¯ Å×½ºÆ®°¡ ½ºÅµ µË´Ï´Ù.
IMAGE_OK
IMAGE_RESTORED
. À̹ÌÁöÀÇ º¹¿øÀ» ½Ç½ÃÇßÀ» °æ¿ì´Â ³»¿ë¿¡ ¿µÇâÀ» ÁÖ°í Àֱ⠶§¹®¿¡
À̹ÌÁöÀÇ Àç·»´õ¸µ°¡ ÇÊ¿äÇÑ °¡´É¼ºÀÌ ÀÖ´Ù. validate
¸Þ¼µå¿¡°Ô °Ç³×Áø GraphicsConfiguration
°´Ã¼¿Í ȣȯ¼ºÀÌ ¾ø´Â °æ¿ì´Â IMAGE_INCOMPATIBLE
. ÀÌ °æ¿ì ÀÌ GraphicsConfiguration
·Î
Á¤»óÀûÀ¸·Î »ç¿ë °¡´ÉÇÑ À̹ÌÁö¸¦ ¾ò±â À§ÇØ, »õ·Î¿î Component
¶Ç´Â GraphicsConfiguration
À»
»ç¿ëÇØ, À̹ÌÁöÀÇ Àç»ý¼ºÀÌ ÇÊ¿äÇÏ°Ô µÈ´Ù. ȣȯ¼ºÀÌ ¾ø´Â À̹ÌÁö¿¡ ´ëÇØ¼´Â º¹¿øÀÌ ÇÊ¿äÇѰ¡ ¾î¶²°¡ÀÇ Ã¼Å©´Â ½ÇÇàµÇÁö ¾Ê°í, IMAGE_INCOMPATIBLE
°¡ µÇµ¹·ÁÁø µÚµµ À̹ÌÁö »óÅ´ º¯°æµÇÁö ¾Ê´Â´Ù. À̹ÌÁöÀÇ º¹¿øÀÌ ÇÊ¿äÇѰ¡ ¾î¶²°¡´Â ÀÌ ¹Ýȯ°ª¿¡¼´Â ÆÇ´ÜÇÒ ¼ö ¾ø´ÂGraphicsConfiguration
,
Component
,
IMAGE_OK
,
IMAGE_RESTORED
,
IMAGE_INCOMPATIBLE
public abstract boolean contentsLost()
validate
È£ÃâÇØ ÀÌÈÄ¿¡ ·»´õ¸µ µ¥ÀÌÅͰ¡ ¾ø¾îÁö°í ÀÖ´Â °æ¿ì´Â true
. ÀÌ ¸Þ¼µå´Â À̹ÌÁö¿¡ °ü·ÃµÈ ÀÏ·ÃÀÇ ·»´õ¸µ ó¸®ÀÇ ¸¶Áö¸·À¸·Î ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎºÎÅÍ ºÒ·Á°¡
À̹ÌÁöÀÇ °ËÁõ, Àç·»´õ¸µ°¡ ÇÊ¿äÇѰ¡ ¾î¶²°¡¸¦ È®ÀÎÇÕ´Ï´Ù.
true
, ºÒÇÊ¿äÇÑ °æ¿ì´Â false
public abstract ImageCapabilities getCapabilities()
VolatileImage
±â´É¿¡ ´ëÇÑ Á¤º¸¸¦ °¡Áö´Â ImageCapabilities
°´Ã¼public int getTransparency()
Transparency
³»ÀÇ getTransparency
VolatileImage
Åõ¸íµµTransparency.OPAQUE
,
Transparency.BITMASK
,
Transparency.TRANSLUCENT
|
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.