JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.awt
ÀÎÅÍÆäÀ̽º Composite

±âÁ¸ÀÇ ±¸Çö Ŭ·¡½ºÀÇ À϶÷:
AlphaComposite

public interface Composite

Composite ÀÎÅÍÆäÀ̽º´Â CompositeContext ¿Í ÇÔ²², ±â°¡ µÇ´Â ±×·¡ÇȽº area¿¡ Ç¥Çö ¿ø½ÃÀûÀ» ±¸¼ºÇÏ´Â ¸Þ¼Òµå¸¦ Á¤ÀÇÇÕ´Ï´Ù. Composite ´Â Graphics2D ¹®¸ÆÀ¸·Î ¼³Á¤µÈ µÚ, »çÀü Á¤Àǵǰí ÀÖ´Â ±ÔÄ¢¿¡ µû¶ó, ¹ú½á Ç¥Çö µÇ°í ÀÖ´Â »ö°ú ÇöÀç Ç¥ÇöÁßÀÇ Çü»ó, ÅØ½ºÆ®, ¶Ç´Â À̹ÌÁö¸¦ °áÇÕÇÕ´Ï´Ù. ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϴ Ŭ·¡½º´Â ±× ±ÔÄ¢°ú ƯÁ¤ÀÇ Á¶ÀÛÀÇ ¹®¸ÆÀ» ÀÛ¼ºÇϱâ À§ÇÑ ¸Þ¼Òµå¸¦ Á¦°øÇÕ´Ï´Ù. CompositeContext ´Â ÇÕ¼º Á¶ÀÛ¿¡ ÀÇÇØ »ç¿ëµÇ´Â ȯ°æÀ̸ç, ÇÕ¼º Á¶ÀÛÀÇ °³½ÃÀü¿¡ Graphics2D ¿¡ ÀÇÇØ ÀÛ¼ºµË´Ï´Ù. CompositeContext ¿¡´Â ÇÕ¼º Á¶ÀÛÀ¸·Î ÇÊ¿äÇÑ ÇÁ¶óÀ̺ø Á¤º¸¿Í ¸®¼Ò½º°¡ Æ÷ÇԵ˴ϴÙ. CompositeContext °¡ ÇÊ¿ä¾ø°Ô µÇ¸é(ÀÚ), ÇÕ¼º Á¶ÀÛ¿¡ ÇÒ´çÇÒ ¼ö ÀÖ°í ÀÖ´Â ¸®¼Ò½º¸¦ Àç»ýÇϱâ À§Çؼ­ Graphics2D ¿ÀºêÁ§Æ®¿¡ ÀÇÇØ ÆÄ±âµË´Ï´Ù.

Composite ¸¦ ±¸ÇöÇϴ Ŭ·¡½ºÀÇ ÀνºÅϽº´Â ºÒº¯ÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. ±× ÀÌÀ¯´Â setComposite ¸Þ¼Òµå¸¦ »ç¿ëÇØ ¼Ó¼ºÀ¸·Î¼­ ¼³Á¤µÇ¾úÀ» ¶§, ȤÀº Graphics2D ¿ÀºêÁ§Æ®°¡ º¹Á¦µÇ¾úÀ» ¶§¿¡´Â Graphics2D ´Â ÀÌ·¯ÇÑ ¿ÀºêÁ§Æ®¸¦ º¹Á¦ÇÏÁö ¾Ê±â ¶§¹®ÀÔ´Ï´Ù. À̰ÍÀº Graphics2D ÀÇ ¹®¸ÆÀ¸·Î ¼³Á¤µÈ ÈÄ¿¡ Composite ¿ÀºêÁ§Æ®°¡ º¯°æµÇ¸é(ÀÚ),Graphics2D ÀÇ Ç¥ÇöÀÇ µ¿ÀÛÀÌ ºÒ¾ÈÁ¤ÇÏ°Ô µÇ´Â ÀÏÀÌ ÀÖ¾î, À̰ÍÀ» ¸·±â À§ÇØÀÔ´Ï´Ù.

ÀÌ ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇϸé(ÀÚ), Ÿ°Ù µð¹ÙÀ̽º ¶Ç´Â À̹ÌÁö»óÀÇ Çȼ¿ÀÇ ³»¿ëÀÌ ºÒƯÁ¤ÀÇ Äڵ忡 ´ëÇØ¼­ ¿ÀÇÂÀÌ µË´Ï´Ù. ÀÌ ¶§¹®¿¡, ½ºÅ©¸° µð¹ÙÀ̽º¿¡ Á÷Á¢ Ç¥Çö ÇÏ´Â °æ¿ì, ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â Ä¿½ºÅÒ ¿ÀºêÁ§Æ®ÀÇ »ç¿ëÀº readDisplayPixels AWTPermission ¿¡ ÀÇÇØ Á¦¾îµË´Ï´Ù. Component ·ÎºÎÅÍ ÃëµæµÈ Graphics2D ÀÇ setComposite ¸Þ¼Òµå¿¡ ±×·¯ÇÑ ¿ÀºêÁ§Æ®°¡ °Ç³×¹ÞÀ» ¶§´Â ¾×¼¼½º±ÇÀÌ Ã¼Å©µË´Ï´Ù.

°ü·Ã Ç׸ñ:
AlphaComposite , CompositeContext , Graphics2D.setComposite(java.awt.Composite)

¸Þ¼ÒµåÀÇ °³¿ä
 CompositeContext createContext (ColorModel  srcColorModel, ColorModel  dstColorModel, RenderingHints  hints)
          ÇÕ¼º Á¶ÀÛÀ» ½ÇÇàÇϴµ¥ »ç¿ëµÇ´Â »óŸ¦ ÀúÀåÇÏ´Â ¹®¸ÆÀ» ÀÛ¼ºÇÕ´Ï´Ù.
 

¸Þ¼ÒµåÀÇ »ó¼¼

createContext

public CompositeContext  createContext(ColorModel  srcColorModel,
                                      ColorModel  dstColorModel,
                                      RenderingHints  hints)
ÇÕ¼º Á¶ÀÛÀ» ½ÇÇàÇϴµ¥ »ç¿ëµÇ´Â »óŸ¦ ÀúÀåÇÏ´Â ¹®¸ÆÀ» ÀÛ¼ºÇÕ´Ï´Ù. multi-thread ȯ°æ¿¡¼­´Â 1 °³ÀÇ Composite ¿ÀºêÁ§Æ®¿¡ ´ëÇØ¼­ µ¿½Ã¿¡ º¹¼öÀÇ ¹®¸ÆÀÌ Á¸ÀçÇÏ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
srcColorModel - ¼Ò½ºÀÇ ColorModel
dstColorModel - ¸ñÀûÁöÀÇ ColorModel
hints - ¹®¸Æ ¿ÀºêÁ§Æ®°¡ Ç¥ÇöÀÇ ¼±ÅûçÇ×À» ¼±ÅÃÇÒ °æ¿ì¿¡ »ç¿ëÇÏ´Â ÈùÆ®
¹Ýȯ°ª:
ÇÕ¼º Á¶ÀÛÀ» ½ÇÇàÇϱâ À§Çؼ­ »ç¿ëµÇ´Â CompositeContext ¿ÀºêÁ§Æ®

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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