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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.Objectjavax.imageio.IIOParam
public abstract class IIOParam
½ºÆ®¸²À» µðÄÚµå ¶Ç´Â encode ÇÏ´Â ¹æ¹ýÀ» ±â¼úÇÏ´Â
¸ðµç Ŭ·¡½ºÀÇ ½´ÆÛ Ŭ·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½º´Â
ImageReadParam
¿Í ImageWriteParam
·Î °øÀ¯µÇ´Â ¸ðµç º¯¼ö¿Í ¸Þ¼µå¸¦ º¸°ü À¯ÁöÇÕ´Ï´Ù.
ÀÌ Å¬·¡½º´Â ¼Ò½º ¿µ¿ª ¹× ¸ñÀûÁö ¿µ¿ªÀ» ÁöÁ¤ÇÏ´Â µµ±¸ ¸¦ Á¦°øÇÕ´Ï´Ù. read½Ã¿¡´Â ¼Ò½º°¡ ½ºÆ®¸²ÀÌ µÇ¾î, ¸Þ¸ð¸®³» À̹ÌÁö°¡ ¸ñÀûÁö°¡ µË´Ï´Ù. ±âÀԽÿ¡´Â ±× °Å²Ù·Î µË´Ï´Ù. ±âÀÔÀÇ °æ¿ì, ¸ñÀûÁö ¿µ¿ªÀº Çȼ¿ÀÇ Ä¡È¯À» Áö¿øÇÏ´Â ¶óÀÌÅÍÀÎ ¸¸Å »ç¿ëµË´Ï´Ù.
¼Ô¾Æ³¿ ¼ºê »ùÇøµÀº, À̵¿ °¡´ÉÇÑ ¼ºê »ùÇøµ ±¸¶óµÎ¸¦ »ç¿ëÇØ ¸®´õ¿Í ¶óÀÌÅÍÀÇ ¾çÂÊ ¸ðµÎ·Î ÁöÁ¤µË´Ï´Ù.
¼Ò½º¿Í ¸ñÀûÁö ¹êµåÀÇ ºÎºÐÁýÇÕÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÇÊµå °³¿ä | |
---|---|
protected IIOParamController |
controller
activateController ¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController ÀÔ´Ï´Ù. |
protected IIOParamController |
defaultController
activateController ¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â µðÆúÆ®ÀÇ IIOParamController ÀÔ´Ï´Ù. |
protected Point |
destinationOffset
Á»󱸼®ÀÇ µðÄÚµåµÈ Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
protected ImageTypeSpecifier |
destinationType
read½Ã¿¡ ¸ñÀûÁöÀÇ À̹ÌÁö¸¦ »ý¼ºÇÑ´Ù, ¶Ç´Â write¿¡ Ãâ·ÂÀÇ Ä÷¯ ŸÀÔÀ» ¼³Á¤Çϱâ À§Çؼ »ç¿ëÇÏ´Â ImageTypeSpecifier ÀÔ´Ï´Ù. |
protected int[] |
sourceBands
»ç¿ëÇÏ´Â ¼Ò½º ¹êµå¸¦ ³ªÅ¸³»´Â int ¹è¿, ¶Ç´Â null ÀÔ´Ï´Ù. |
protected Rectangle |
sourceRegion
¼Ò½º ¿µ¿ª, ¶Ç´Â ¾Æ¹«°Íµµ ¼³Á¤µÇÁö ¾Ê´Â °æ¿ì´Â null ¿Í¸®. |
protected int |
sourceXSubsampling
¼öÆò ¹æÇâÀ¸·Î Àû¿ëµÇ´Â ¼Ô¾Æ³¿ ¼ºê »ùÇøµÀÔ´Ï´Ù. |
protected int |
sourceYSubsampling
¼öÁ÷ ¹æÇâÀ¸·Î Àû¿ëµÇ´Â ¼Ô¾Æ³¿ ¼ºê »ùÇøµÀÔ´Ï´Ù. |
protected int |
subsamplingXOffset
¼ºê »ùÇøµ Çϱâ Àü¿¡ ¼ºê »ùÇøµ ±¸¶óµÎ¿¡ Àû¿ëµÇ´Â ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
protected int |
subsamplingYOffset
¼ºê »ùÇøµ Çϱâ Àü¿¡ ¼ºê »ùÇøµ ±¸¶óµÎ¿¡ Àû¿ëµÇ´Â ¼öÁ÷ ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
»ý¼ºÀÚ °³¿ä | |
---|---|
protected |
IIOParam ()
protected »ý¼ºÀÚ´Â ¼ºê Ŭ·¡½º¿¡ ÇØ¼¸¸ ºÒ·Á °©´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
boolean |
activateController ()
ÀÌ IIOParam ¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ IIOParamController ¸¦
½ÃÀÛÇØ, °á°úÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. |
IIOParamController |
getController ()
IIOParamController °¡ ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â °ÍÀº ¹¹µçÁö µ¹·ÁÁÝ´Ï´Ù. |
IIOParamController |
getDefaultController ()
µðÆúÆ®ÀÇ IIOParamController °¡ ÀÖ´Â °æ¿ì´Â
ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â ÄÜÆ®·Ñ·¯¿Í´Â °ü°è¾øÀÌ, À̰ÍÀ» µ¹·ÁÁÝ´Ï´Ù. |
Point |
getDestinationOffset ()
Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¸ñÀûÁö À̹ÌÁöÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
ImageTypeSpecifier |
getDestinationType ()
ImageTypeSpecifier ·Î¼setDestination(ImageTypeSpecifier)
È£Ãâ¿¡
ÇØ ¼³Á¤µÇ¾úÀ» °æ¿ì, read¿¡
ÇØ µ¹·ÁÁÖ°íÁö´Â À̹ÌÁöÀÇ Å¸ÀÔÀ» µ¹·ÁÁÝ´Ï´Ù. |
int[] |
getSourceBands ()
»ç¿ëÇÏ´Â ¼Ò½º ¹êµå¼¼Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Rectangle |
getSourceRegion ()
»ç¿ëÇÏ´Â ¼Ò½º ¿µ¿ªÀ» µ¹·ÁÁÝ´Ï´Ù. |
int |
getSourceXSubsampling ()
Çȼ¿ ¸¶´Ù ¶°¿À¸£´Â ¼Ò½º¿ÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSourceYSubsampling ()
Çȼ¿ ¸¶´Ù ¶°¿À¸£´Â ¼Ò½ºÇàÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSubsamplingXOffset ()
¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSubsamplingYOffset ()
¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¼öÁ÷ ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
boolean |
hasController ()
ÀÌ IIOParam ¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ ÄÜÆ®·Ñ·¯°¡ ÀÖ´Â °æ¿ì´Â true ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
void |
setController (IIOParamController controller)
activateController ¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController ¸¦
¼³Á¤ÇÕ´Ï´Ù. |
void |
setDestinationOffset (Point destinationOffset)
read½ÃÀÇ °æ¿ì´Â Àå·¡ µðÄÚµåµÇ´Â Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¿ÀÇÁ¼Â(offset), ±âÀÔ½ÃÀÇ °æ¿ì´Â ¿µ¿ªÀÌ ±âÀÔÇØÁö´Â ¿ÀÇÁ¼Â(offset)¸¦ ¸ñÀûÁö À̹ÌÁö·Î ÁöÁ¤ÇÕ´Ï´Ù. |
void |
setDestinationType (ImageTypeSpecifier destinationType)
ImageTypeSpecifier ¸¦
»ç¿ëÇØ, ÀÌ¿ëÇÏ°í ½ÍÀº À̹ÌÁö Çü½ÄÀ» ¸ñÀûÁö À̹ÌÁö·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setSourceBands (int[] sourceBands)
»ç¿ëÇÏ´Â ¼Ò½º ¹êµåÀÇ À妽º¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
setSourceRegion (Rectangle sourceRegion)
ó¸® ´ë»óÀÇ ¼Ò½º ¿µ¿ªÀ» ¼³Á¤ÇÕ´Ï´Ù. |
void |
setSourceSubsampling (int sourceXSubsampling,
int sourceYSubsampling,
int subsamplingXOffset,
int subsamplingYOffset)
¼Ô¾Æ³¿ ¼ºê »ùÇøµÀ» ÁöÁ¤ÇØ ÀÔÃâ·Â¿¡ Àû¿ëÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
---|
protected Rectangle sourceRegion
null
¿Í¸®.
protected int sourceXSubsampling
1
ÀÔ´Ï´Ù. °ªÀº ¹Ýµå½Ã Á¤¸»·Î ÇØ ÁÖ¼¼¿ä.
protected int sourceYSubsampling
1
ÀÔ´Ï´Ù. °ªÀº ¹Ýµå½Ã Á¤¸»·Î ÇØ ÁÖ¼¼¿ä.
protected int subsamplingXOffset
protected int subsamplingYOffset
protected int[] sourceBands
int
¹è¿, ¶Ç´Â null
ÀÔ´Ï´Ù. null
°æ¿ì, »ç¿ëÇÏ´Â ¼Ò½º ¹êµå¼¼Æ®´Â setSourceBands
¸Þ¼µåÀÇ ÄÚ¸àÆ®¿¡ ±â¼úµÇ°í ÀÖ´Â ´ë·ÎÀÔ´Ï´Ù. ºÎÀÇ °ªÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
protected ImageTypeSpecifier destinationType
ImageTypeSpecifier
ÀÔ´Ï´Ù. ¾Æ¹«°Íµµ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, °ªÀº null
°¡ µË´Ï´Ù. µðÆúÆ®ÀÇ °ªÀº null
ÀÔ´Ï´Ù.
protected Point destinationOffset
protected IIOParamController defaultController
activateController
¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â µðÆúÆ®ÀÇ IIOParamController
ÀÔ´Ï´Ù. ÀÌ µðÆúÆ®´Â ¼ºê Ŭ·¡½º¿¡¼ ¼³Á¤ÇÕ´Ï´Ù. ¼ºê Ŭ·¡½º´Â ±× ÀÚüÀÇ ÆÄ¶ó¹ÌÅÍ ¼³Á¤¿ëÀÇ µðÆúÆ® ÄÜÆ®·Ñ·¯ (ÀϹÝÀûÀ¸·Î GUI)¸¦ Á¦°øÇÕ´Ï´Ù.
IIOParamController
,
getDefaultController()
,
activateController()
protected IIOParamController controller
activateController
¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController
ÀÔ´Ï´Ù. ÀÌ °ªÀº null
°æ¿ì¸¦ Æ÷ÇÔÇÑ ¸ðµç µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
IIOParamController
,
setController(IIOParamController)
,
hasController()
,
activateController()
»ý¼ºÀÚ »ó¼¼ |
---|
protected IIOParam()
¸Þ¼µåÀÇ »ó¼¼ |
---|
public void setSourceRegion(Rectangle sourceRegion)
setSourceSubsampling
·Î ¼³Á¤µÇ´Â ¼ºê »ùÇøµ °è¼ö¿¡
ÇÕ´Ï´Ù. ¼ºê »ùÇøµÀÇ ¼ö°¡ Á¦·Î°¡ µÇµµ·Ï ¼³Á¤µÇ¾úÀ» °æ¿ì,IllegalStateException
´Â
Throw µË´Ï´Ù.
ÀÌ ¸Þ¼µå¿¡ ÇØ ÁöÁ¤µÈ ó¸® ´ë»óÀÇ ¼Ò½º ¿µ¿ªÀº, ½ÇÁ¦ÀÇ ÀÔÃâ·Â½ÃÀÇ ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset), Æø ¹× ³ôÀÌ¿Í ÇÔ²² ¼Ò½ºÀÇ °æ°è³»¿¡ ¸· µé¾î°¡µµ·Ï Ŭ¸³ µË´Ï´Ù.
sourceRegion
°ª null
´Â
ÀÓÀÇÀÇ ¿µ¿ªÀÇ ÁöÁ¤À» »èÁ¦ÇØ, À̹ÌÁö Àüü¸¦ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù.
sourceRegion
- ó¸® ´ë»óÀÇ ¼Ò½º ¿µ¿ªÀ» ÁöÁ¤ÇÏ´Â Rectangle
¶Ç´Â null
IllegalArgumentException
- sourceRegion
°¡ null
ÀÌ¿ÜÀÇ °æ¿ì·Î sourceRegion.x
¶Ç´Â sourceRegion.y
Áß ÇÑÂÊÀÌ ºÎÀÇ °æ¿ì
IllegalArgumentException
- sourceRegion
°¡ null
ÀÌ¿ÜÀÇ °æ¿ì·ÎsourceRegion.width
¶Ç´Â sourceRegion.height
Áß ÇÑÂÊÀÌ ºÎ ¶Ç´Â 0 ¶§
IllegalStateException
- ¼ºê »ùÇøµÀÇ ¿µ¿ªÀÌ ¼Ô¾Æ³¿ µÈ Æø ¶Ç´Â ³ôÀÌ Á¦·Î¸¦ °¡Áö´Â °æ¿ìgetSourceRegion()
,
setSourceSubsampling(int, int, int, int)
,
setDestinationOffset(java.awt.Point)
,
getDestinationOffset()
public Rectangle getSourceRegion()
setSourceRegion
Á÷ÀüÀÇ È£Ãâ¿¡
ÇØ ¼³Á¤µÈ °ªÀÔ´Ï´Ù. ¿µ¿ª ¼¼Æ®°¡ ¾ø´Â °æ¿ì´Â null
°¡ µË´Ï´Ù.
Rectangle
·Î¼ÀÇ Ã³¸® ´ë»ó ¼Ò½º ¿µ¿ª, ¶Ç´Â null
setSourceRegion(java.awt.Rectangle)
public void setSourceSubsampling(int sourceXSubsampling, int sourceYSubsampling, int subsamplingXOffset, int subsamplingYOffset)
sourceXSubsampling
¹× sourceYSubsampling
ÆÄ¶ó¹ÌÅÍ´Â
¼ºê »ùÇøµ ÁÖ±â, Áï ¸ðµç ¼Ò½º Çȼ¿ÀÇ ÈÄ¿¡ ¶°¿À¸£´Â Çà°ú ¿ÀÇ ¼ö¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ƯÈ÷, ÁÖ±â 1 Àº ¸ðµç Çà ¶Ç´Â ¿À» »ç¿ëÇØ, ÁÖ±â 2´Â
1 °³ °£°ÝÀ¸·Î Çà ¶Ç´Â ¿À» »ç¿ëÇÕ´Ï´Ù. subsamplingXOffset
¹× subsamplingYOffset
ÆÄ¶ó¹ÌÅÍ´Â
ÃÖÃÊ·Î ¼Ô¾Æ³¿ µÈ Çȼ¿ÀÇ ¿µ¿ª ¶Ç´Â À̹ÌÁöÀÇ ±âÁ¡À¸·ÎºÎÅÍÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ¸Å¿ì Å« ¼Ò½º À̹ÌÁö¸¦, ¼Ô¾Æ³¿ µÈ ¿ÏÀüÇÑ À̹ÌÁö¿¡ Á¶¸³ÇÒ ¼ö ÀÖ´Â ¸ñÀûÁö ¿µ¿ª¿¡ ¼ºê »ùÇøµ ÇÏ´Â °æ¿ì, ¼ºê »ùÇà ±¸¶óµÎÀÇ ±âÁ¡À» Á¶Á¤Çϸé, ¿¬°á°í¸®¸¦ ÇÇÇϴµ¥ µµ¿òÀÌ µË´Ï´Ù. ´ëºÎºÐÀÇ °æ¿ì, ÀÌ·¯ÇÑ ÆÄ¶ó¹ÌÅÍ´Â ´ÜÁö 0 ´ë·Î ÇØ µÓ´Ï´Ù.
»ç¿ëÇÏ´Â Çȼ¿¼ö¿Í Áֻ缱ÀÇ ¼ö´Â ´ÙÀ½°ú °°ÀÌ °è»êµË´Ï´Ù.
Áֻ缱ÀÇ ¼Ô¾Æ³¿ µÈ Çȼ¿ÀÇ ¼ö´Â ´ÙÀ½ÀÇ °è»ê½Ä¿¡¼ ÁÖ¾îÁý´Ï´Ù.
truncate[(width - subsamplingXOffset + sourceXSubsampling - 1) / sourceXSubsampling]
ÆøÀÌ Á¦·ÎÀÎ °Í °°Àº ¿µ¿ªÀÇ °æ¿ì,IllegalStateException
°¡ Throw µË´Ï´Ù.
»ç¿ëÇÏ´Â Áֻ缱ÀÇ ¼ö´Â ¶È°°ÀÌ °è»êµË´Ï´Ù.
¼ºê »ùÇøµ ±¸¶óµÎ¸¦, ¼Ò½º ¿µ¿ªÀÇ ¿øÁ¡ ÀÌ¿ÜÀÇ Àå¼Ò·ÎºÎÅÍ ½ÃÀÛ½ÃŰ´Â ¼³Á¤Àº, Å« À̹ÌÁöÀÇ ¼Ô¾Æ³¿ µÈ ŸÀÏÀ» ÀÛ¼ºÇϱâ À§Çؼ ¿µ¿ªÀÌ »ç¿ëµÇ´Â °æ¿ì¿¡ µµ¿òÀÌ µË´Ï´Ù. ¿©±â¿¡¼´Â
ŸÀÏÀÇ Æø°ú ³ôÀÌ´Â ¼ºê »ùÇøµ ÁÖ±âÀÇ ¹è¼ö°¡ ¾Æ´Õ´Ï´Ù. ¼ºê »ùÇøµ ±¸¶óµÎ°¡ ŸÀϰ£ÀÇ Àϰü¼ºÀ» À¯ÁöÇϰí ÀÖÁö ¾Ê´Â °æ¿ì, ŸÀÏÀÇ °æ°è¿¡ ¾ÆÆ¼ÆÑÆ®°¡ »ý±é´Ï´Ù. °¢ ŸÀÏÀÇ ¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¿ÀÇÁ¼Â(offset)¸¦ Á¶Á¤ÇØ º¸Á¤ÇÏ´Â °ÍÀ¸·Î½á, ÀÌ·¯ÇÑ ¾ÆÆ¼ÆÑÆ®¸¦ ȸÇÇÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¸, ¾ÆÆ¼ÆÑÆ®¸¦ ȸÇÇÇϱâ À§Çؼ´Â
¸ðµç ŸÀÏÀ» °°Àº »çÀÌÁî¿¡´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÌ °æ¿ì¿¡ »ç¿ëÇÏ´Â ±¸¶óµÎ ¿ÀÇÁ¼Â(offset)´Â ´ÙÀ½ÀÇ °è»ê½Ä¿¡¼ ÁÖ¾îÁý´Ï´Ù.
grid offset = [period - (region offset modulo period)] modulo period)
sourceXSubsampling
¶Ç´Â sourceYSubsampling
Áß ÇÑÂÊÀÌ 0 ¶Ç´Â ºÎÀÇ °æ¿ì,IllegalArgumentException
°¡ Throw µË´Ï´Ù.
subsamplingXOffset
¶Ç´Â subsamplingYOffset
Áß ÇÑÂÊÀÌ ºÎ, ȤÀº ´ëÀÀÇÏ´Â Áֱ⺸´Ù Å«°¡ µ¿ÀÏÇÑ °æ¿ì,IllegalArgumentException
°¡ Throw µË´Ï´Ù.
unsetSourceSubsampling
¸Þ¼µå´Â ¾ø½À´Ï´Ù. ´ÜÁö setSourceSubsampling(1, 1, 0, 0)
¸¦
È£ÃâÇØ µðÆúƮġ¸¦ º¹¿øÇÕ´Ï´Ù.
sourceXSubsampling
- Çȼ¿ »çÀÌ¿¡ ¶°¿À¸£´Â ·Ä¼ösourceYSubsampling
- Çȼ¿ »çÀÌ¿¡ ¶°¿À¸£´Â Çà¼ösubsamplingXOffset
- ¿µ¿ª³», ¶Ç´Â ¿µ¿ªÀÌ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â À̹ÌÁö³»ÀÇ ÃÖÃÊÀÇ ¼ºê »ùÇÃÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)subsamplingYOffset
- ¿µ¿ª³», ¶Ç´Â ¿µ¿ªÀÌ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â À̹ÌÁö³»ÀÇ ÃÖÃÊÀÇ ¼ºê »ùÇÃÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)
IllegalArgumentException
- ¾î¶² °ÍÀΰ¡ÀÇ ÁֱⰡ ºÎ ¶Ç´Â 0
°æ¿ì, ¶Ç´Â ±¸¶óµÎÀÇ ¿ÀÇÁ¼Â(offset)°¡ ºÎ³ª ´ëÀÀÇÏ´Â Áֱ⺸´Ù Å« °æ¿ì
IllegalStateException
- ¼Ò½º ¿µ¿ªÀÇ ¼Ô¾Æ³¿ µÈ Ãâ·ÂÀÌ Çȼ¿À» º¸°ü À¯ÁöÇϰí ÀÖÁö ¾Ê´Â °æ¿ìpublic int getSourceXSubsampling()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 1 ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSourceYSubsampling()
public int getSourceYSubsampling()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 1 ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSourceXSubsampling()
public int getSubsamplingXOffset()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 0 ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSubsamplingYOffset()
public int getSubsamplingYOffset()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 0 ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSubsamplingXOffset()
public void setSourceBands(int[] sourceBands)
°ª null
´Â
¸ðµç ¼Ò½º ¹êµå°¡ »ç¿ëµÇ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.
»ç¿ë °¡´ÉÇÑ ÃÖ´ë ¼Ò½º ¹êµå À妽ºº¸´Ù Å« °ªÀÌ ÁöÁ¤µÇ¾úÀ» °æ¿ì, ¶Ç´Â »ç¿ëÇÏ´Â ¼Ò½º ¹êµå¿Í ¸ñÀûÁö ¹êµåÀÇ ¼ö°¡ ´Ù¸¥ °æ¿ì,IllegalArgumentException
´Â
read½Ã¿¡ ¸®´õ ¶Ç´Â ¶óÀÌÅÍ¿¡
ÇØ Throw µË´Ï´Ù. ÀÌ Å×½ºÆ®¸¦ ÀÚµ¿ÈÇϱâ À§Çؼ,ImageReader.checkReadParamBandSettings
¸Þ¼µå°¡ »ç¿ëµË´Ï´Ù.
¹Ì»ó¿¡¼´Â
Ä«ÇÇ´Â ¹è¿·ÎºÎÅÍ ÀÛ¼ºµË´Ï´Ù. ÀÌ È£ÃâÀÇ ÈÄ¿¡
¹è¿ÀÇ ³»¿ëÀÌ º¯°æµÇ¾îµµ,IIOParam
¿¡´Â ¹«½¼ ¿µÇâµµ ¾ø½À´Ï´Ù.
sourceBands
- »ç¿ëÇÏ´Â Á¤¼öÇü ¹êµå À妽ºÀÇ ¹è¿
IllegalArgumentException
- sourceBands
°¡ ºÎ ¶Ç´Â Áߺ¹ ÇÏ´Â °ªÀ» º¸°ü À¯ÁöÇÏ´Â °æ¿ìgetSourceBands()
,
ImageReadParam.setDestinationBands(int[])
,
ImageReader.checkReadParamBandSettings(javax.imageio.ImageReadParam, int, int)
public int[] getSourceBands()
setSourceBands
È£Ãâ¿¡
ÇØ ¼³Á¤µÈ °ª, ¶Ç´Â setSourceBands
¸¦
È£ÃâÇÏÁö ¾Ê¾Ò´ø °æ¿ì´Â null
ÀÔ´Ï´Ù.
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µ¹·ÁÁÖ°íÁö´Â ¹è¿Àº Ä«ÇÇÀÔ´Ï´Ù. ÀÌ È£ÃâÀÇ ÈÄ¿¡
¹è¿ÀÇ ³»¿ëÀÌ º¯°æµÇ¾îµµ,IIOParam
¿¡´Â ¹«½¼ ¿µÇâµµ ¾ø½À´Ï´Ù.
null
setSourceBands(int[])
public void setDestinationType(ImageTypeSpecifier destinationType)
ImageTypeSpecifier
¸¦
»ç¿ëÇØ, ÀÌ¿ëÇÏ°í ½ÍÀº À̹ÌÁö Çü½ÄÀ» ¸ñÀûÁö À̹ÌÁö·Î ¼³Á¤ÇÕ´Ï´Ù.
read½Ã¿¡
ÀÌ ¸Þ¼µå¸¦ »ç¿ëÇØ ¸ñÀûÁöÀÇ ·¹À̾ƿôÀÌ ¼³Á¤µÇ¾úÀ» °æ¿ì,ImageReader
read
¸Þ¼µåÀÇ °¢ È£ÃâÀº, ÁÖ¾îÁø ŸÀÔÀÇ Áö½ÃÀÚ¿¡
ÇØ ÁöÁ¤µÈ Çü½ÄÀ» »ç¿ëÇØ, »õ·Î¿î BufferedImage
¸¦
µ¹·ÁÁÝ´Ï´Ù. ºÎÀÛ¿ëÀ¸·Î¼ImageReadParam.setDestination(BufferedImage)
¿¡
ÇØ ¼³Á¤µÇ´Â ¸ðµç ¸ñÀûÁö BufferedImage
´Â
¸ñÀûÁö·Î¼ ¼³Á¤µÇÁö ¾Ê°Ô µË´Ï´Ù. ¹Ù²Ù¾î ¸»Çϸé, ÀÌ ¸Þ¼µå´Â setDestination((BufferedImage) null)
È£ÃâÀ̶ó°í »ý°¢ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
±âÀԽÿ¡
¸ñÀûÁöÀÇ Å¸ÀÔÀº À̹ÌÁöÀÇ Ä÷¯ ŸÀÔÀ» °áÁ¤Çϱâ À§Çؼ »ç¿ëµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. SampleModel
Á¤º¸´Â ¹«½ÃµÇ¾î,null
°¡ µË´Ï´Ù. ¿¹¸¦ µé¾î, 4 ¹êµåÀÇ À̹ÌÁö´Â CMYK ¶Ç´Â RGBA µ¥ÀÌÅÍÀÇ ¾î¶² °ÍÀΰ¡·Î ³ªÅ¸³¾ ¼ö ÀÖ½À´Ï´Ù. ¸ñÀûÁöÀÇ Å¸ÀÔÀÌ ¼³Á¤µÇ¾úÀ» °æ¿ì, ±× ColorModel
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À̹ÌÁö ÀÚü¿¡ ÀÖ´Â ¸ðµç ColorModel
¸¦
¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù. À̰ÍÀº, À̹ÌÁöÀÇ ColorModel
°¡, ±âÀÔÇØÁø ¹êµåÀÇ ºÎºÐÁýÇÕÀº ¾Æ´Ï°í À̹ÌÁö Àüü¸¦ ÂüÁ¶ÇϹǷÎsetSourceBands
¸¦
»ç¿ëÇÏ´Â °æ¿ì¿¡ Áß¿äÇÕ´Ï´Ù.
destinationType
- ¸ñÀûÁöÀÇ ·¹À̾ƿô°ú Ä÷¯ ŸÀÔÀ» °áÁ¤Çϱâ À§Çؼ »ç¿ëÇÏ´Â ImageTypeSpecifier
getDestinationType()
public ImageTypeSpecifier getDestinationType()
ImageTypeSpecifier
·Î¼setDestination(ImageTypeSpecifier)
È£Ãâ¿¡
ÇØ ¼³Á¤µÇ¾úÀ» °æ¿ì, read¿¡
ÇØ µ¹·ÁÁÖ°íÁö´Â À̹ÌÁöÀÇ Å¸ÀÔÀ» µ¹·ÁÁÝ´Ï´Ù. ¼³Á¤µÇÁö ¾Ê¾Ò´ø °æ¿ì,null
°¡ µ¹·ÁÁÖ°íÁý´Ï´Ù.
ImageTypeSpecifier
¶Ç´Â null
setDestinationType(javax.imageio.ImageTypeSpecifier)
public void setDestinationOffset(Point destinationOffset)
read½Ã¿¡
BufferedImage
¸ñÀûÁö³»¿¡ ±âÀÔÇØÁö´Â ¿µ¿ªÀº, ÀÌ ¿ÀÇÁ¼Â(offset)·Î °³½ÃÇØ, ó¸® ´ë»óÀÇ ¼Ò½º ¿µ¿ª, ¼ºê »ùÇøµ ÆÄ¶ó¹ÌÅÍ ¹× ¸ñÀûÁöÀÇ °æ°è¿¡
ÇØ °áÁ¤µÇ´Â Æø°ú ³ôÀ̸¦ °¡Áý´Ï´Ù.
º¸Åë
ÀÇ ±âÀÔÀº, ÀÌ ¸Þ¼µåÀÇ ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. ImageWriter.replacePixels
¸¦
»ç¿ëÇØ ½ÇÇàµÇ´Â ±âÀÔ¸¸ÀÌ ¿µÇâÀ» ¹Þ½À´Ï´Ù. ÀÌ·¯ÇÑ ±âÀÔÀÇ °æ¿ì, ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)´Â Çȼ¿ÀÌ º¯°æµÇ´Â Ãâ·Â ½ºÆ®¸² À̹ÌÁö³»¿¡ ÀÖ½À´Ï´Ù.
unsetDestinationOffset
¸Þ¼µå´Â Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù. ´ÜÁö setDestinationOffset(new Point(0, 0))
¸¦
È£ÃâÇØ µðÆúƮġ¸¦ º¹¿øÇÕ´Ï´Ù.
destinationOffset
- Point
·Î¼ÀÇ, ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)
IllegalArgumentException
- destinationOffset
°¡ null
°æ¿ìgetDestinationOffset()
,
ImageWriter.replacePixels(java.awt.image.RenderedImage, javax.imageio.ImageWriteParam)
public Point getDestinationOffset()
setDestinationOffsets
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, X ¹× Y
°ªÀÌ Á¦·ÎÀÇ Point
°¡ µ¹·ÁÁÖ°íÁý´Ï´Ù. À̰ÍÀº ¿Ã¹Ù¸¥ °ªÀÔ´Ï´Ù.
Point
·Î¼ÀÇ, ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)setDestinationOffset(java.awt.Point)
public void setController(IIOParamController controller)
activateController
¸Þ¼µå°¡ ºÒ·Á °¬À» ¶§¿¡
µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController
¸¦
¼³Á¤ÇÕ´Ï´Ù. Àμö°¡ null
°æ¿ì, µðÆúÆ®¸¦ Æ÷ÇÔÇØ ÄÜÆ®·Ñ·¯´Â »ç¿ëµÇÁö ¾Ê½À´Ï´Ù. µðÆúÆ®¸¦ º¹¿øÇÏ·Á¸é,
setController(getDefaultController())
¸¦
»ç¿ëÇÕ´Ï´Ù.
controller
- ÀûÀýÇÑ IIOParamController
¶Ç´Â null
IIOParamController
,
getController()
,
getDefaultController()
,
hasController()
,
activateController()
public IIOParamController getController()
IIOParamController
°¡ ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â °ÍÀº ¹¹µçÁö µ¹·ÁÁÝ´Ï´Ù. À̰ÍÀÌ ÀÖ´Â °æ¿ì´Â
µðÆúÆ®·Î null
, ¶Ç´Â setController
Á÷ÀüÀÇ È£ÃâÀÇ Àμö°¡ µË´Ï´Ù.
IIOParamController
¶Ç´Â null
IIOParamController
,
setController(javax.imageio.IIOParamController)
,
getDefaultController()
,
hasController()
,
activateController()
public IIOParamController getDefaultController()
IIOParamController
°¡ ÀÖ´Â °æ¿ì´Â
ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â ÄÜÆ®·Ñ·¯¿Í´Â °ü°è¾øÀÌ, À̰ÍÀ» µ¹·ÁÁÝ´Ï´Ù. µðÆúÆ® ÄÜÆ®·Ñ·¯°¡ ¾ø´Â °æ¿ì´Â
null
¸¦
µ¹·ÁÁÝ´Ï´Ù.
IIOParamController
¶Ç´Â null
IIOParamController
,
setController(IIOParamController)
,
getController()
,
hasController()
,
activateController()
public boolean hasController()
IIOParam
¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ ÄÜÆ®·Ñ·¯°¡ ÀÖ´Â °æ¿ì´Â true
¸¦
µ¹·ÁÁÝ´Ï´Ù. getController
°¡ null
¸¦
µ¹·ÁÁÖÁö ¾Ê´Â °æ¿ì´Â true
¸¦
µ¹·ÁÁÝ´Ï´Ù.
true
IIOParamController
,
setController(IIOParamController)
,
getController()
,
getDefaultController()
,
activateController()
public boolean activateController()
IIOParam
¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ IIOParamController
¸¦
½ÃÀÛÇØ, °á°úÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼µå°¡ true
¸¦
µ¹·ÁÁÖ´Â °æ¿ì, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¸ðµç °ªÀº, ´ÙÀ½ÀÇ Àоîµé¿© ¶Ç´Â ±âÀÔÇØ Á¶ÀÛÀÌ °¡´ÉÇÕ´Ï´Ù. false
°¡ µ¹·ÁÁÖ°íÁ³À» °æ¿ì, ÀÌ ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤Àº ÀüÇô ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. Áï, À¯Àú°¡ ÀÌ Á¶ÀÛÀ» Ãë¼ÒÇßÀ» °æ¿ì¿Í °°°Ô µË´Ï´Ù.
º¸Åë
ÀÇ ÄÜÆ®·Ñ·¯´Â
ÁöÁ¤µÈ Ç÷¯±× ÀÎÀÇ IIOParam
¼ºê Ŭ·¡½º¿¡ ´ëÇÑ À¯Àú ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÏ´Â GUI ÀÔ´Ï´Ù. ´Ù¸¸, ÄÜÆ®·Ñ·¯´Â GUI ÀÏ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
true
IllegalStateException
- ÄÜÆ®·Ñ·¯°¡ ÇöÀç ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ìIIOParamController
,
setController(IIOParamController)
,
getController()
,
getDefaultController()
,
hasController()
|
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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