JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.awt
Ŭ·¡½º AlphaComposite

java.lang.Object 
  |
  +--java.awt.AlphaComposite
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
Composite

public final class AlphaComposite
extends Object
implements Composite

ÀÌ AlphaComposite Ŭ·¡½º´Â ±×·¡ÇȽº¿Í À̹ÌÁöÀÇ È¥ÇÕÀÇ È¿°ú, ±×¸®°í Åõ¸íÈ­ÀÇ È¿°ú¸¦ ½ÇÇöÇϱâ À§Çؼ­(¶§¹®¿¡), Àü¼Û¿øÀÇ Çȼ¿°ú Àü¼ÛóÀÇ Çȼ¿À» °áÇÕÇϱâ À§ÇÑ ±âº»ÀûÀÎ ¾ËÆÄ ÇÕ¼º ±ÔÄ¢À» ±¸ÇöÇÕ´Ï´Ù. ÀÌ Å¬·¡½º¿¡¼­ ±¸ÇöµÇ´Â ±ÔÄ¢Àº T. Porter ¹× T. Duff °øÀúÀÇ ¡¸Compositing Digital Images¡¹(SIGGRAPH 84, 253~259)¿¡ ±â¼úµÇ°í ÀÖ´Â Porter-Duff ±ÔÄ¢¼¼Æ®ÀÔ´Ï´Ù.

ÀÔ·ÂÀÌ ¾ËÆÄ ä³ÎÀ» °¡ÁöÁö ¾Ê´Â °æ¿ì´Â ¸ðµç Çȼ¿ÀÌ ¾ËÆÄÄ¡ 1.0 (¿ÏÀüÇÏ°Ô ºÒÅõ¸í)À¸·Î º¸¿©Áý´Ï´Ù. ¶Ç, Àü¼Û¿øÀÇ Çȼ¿ÀÇ ¾ËÆÄÄ¡¿¡ Á¤¼ö ¾ËÆÄÄ¡¸¦ °Éµµ·Ï(µíÀÌ) ÁöÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

±ÔÄ¢ÀÇ ¼³¸í¿¡¼­´Â ´ÙÀ½ÀÇ »ý·«¸íÀÌ »ç¿ëµË´Ï´Ù.

ÇÕ¼º Á¶ÀÛ¿¡ ÀÇÇØ »ý¼ºµÇ´Â »ö°ú ¾ËÆÄ ¼ººÐÀº ´ÙÀ½°ú °°ÀÌ °è»êµË´Ï´Ù.

	Cd = Cs*Fs + Cd*Fd
	Ad = As*Fs + Ad*Fd
Fs ¿Í Fd ´Â °¢°¢ÀÇ ±ÔÄ¢À¸·Î ÁöÁ¤µË´Ï´Ù. À§ÀÇ µî½ÄÀº Àü¼Û¿ø°ú Àü¼ÛóÀÇ Çȼ¿ÀÌ ¾î´ÀÂÊÀ̳ª, ¹Ì¸® ¾ËÆÄ ¼ººÐÀÌ °ö¼ÀµÈ »ö¼ººÐÀ» °¡Áö´Â °ÍÀ» ÀüÁ¦·Î Çϰí ÀÖ½À´Ï´Ù. ÇÕ¼º ±ÔÄ¢ÀÇ Á¤ÀǸ¦ ³ªÅ¸³»´Â ´ÙÀ½ÀÇ µî½Äµµ, ¶È°°ÀÌ ¹Ì¸® °ö¼ÀµÈ ¾ËÆÄ¸¦ ÀüÁ¦·Î Çϰí ÀÖ½À´Ï´Ù.

AlphaComposite Ŭ·¡½º¿¡ ÀÇÇØ »ý¼ºµÈ CompositeContext ¿ÀºêÁ§Æ®ÀÇ ÇÕ¼º ¸Þ¼Òµå¿¡°Ô °Ç³×Áö´Â Raster ÀÇ µ¥ÀÌÅͰ¡ ¹Ì¸® °ö¼ÀÀÌ ³¡³­ »óÅÂÀ̸é, ÆÛÆ÷¸Õ½º°¡ Çâ»óÇÕ´Ï´Ù. Àü¼Û¿ø ¶Ç´Â Àü¼ÛóÀÇ ¾î´À ÂÊÀΰ¡ÀÇ Raster °¡ °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ÇÕ¼º Á¶ÀÛÀÇ ÀüÈÄ¿¡ ÀûÀýÇÑ º¯È¯ÀÌ ½ÇÇàµË´Ï´Ù.

ÇÕ¼º Á¶ÀÛÀÇ °á°úÀÇ ¾ËÆÄ´Â Àü¼Û ¸ÕÀú ¾ËÆÄ ä³ÎÀÌ ÀÖ´Â °æ¿ì´Â Àü¼Û ¸ÕÀú ÀúÀåµË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì, °á°úÀÇ »öÀº Àü¼Û ¸ÕÀú ÀúÀåµÇ±â Àü¿¡ °á°úÀÇ ¾ËÆÄ¿¡¼­ Á¦»êµÇ¾î ¾ËÆÄ´Â ÆÄ±âµË´Ï´Ù. ¾ËÆÄÄ¡°¡ 0.0 À̸é, Ä®¶óÄ¡´Â 0.0 À¸·Î ¼³Á¤µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Composite , CompositeContext

ÇʵåÀÇ °³¿ä
static AlphaComposite Clear
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ CLEAR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static int CLEAR
          Porter-Duff Clear ±ÔÄ¢ÀÔ´Ï´Ù.
static AlphaComposite Dst
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static int DST
          Porter-Duff Destination ±ÔÄ¢ÀÔ´Ï´Ù.
static int DST_ATOP
          Porter-Duff Destination Atop Source ±ÔÄ¢ÀÔ´Ï´Ù.
static int DST_IN
          Porter-Duff Destination In Source ±ÔÄ¢ÀÔ´Ï´Ù.
static int DST_OUT
          Porter-Duff Destination Held Out By Source ±ÔÄ¢ÀÔ´Ï´Ù.
static int DST_OVER
          Porter-Duff Destination Over Source ±ÔÄ¢ÀÔ´Ï´Ù.
static AlphaComposite DstAtop
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite DstIn
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite DstOut
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite DstOver
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite Src
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static int SRC
          Porter-Duff Source ±ÔÄ¢ÀÔ´Ï´Ù.
static int SRC_ATOP
          Porter-Duff Source Atop Destination ±ÔÄ¢ÀÔ´Ï´Ù.
static int SRC_IN
          Porter-Duff Source In Destination ±ÔÄ¢ÀÔ´Ï´Ù.
static int SRC_OUT
          Porter-Duff Source Held Out By Destination ±ÔÄ¢ÀÔ´Ï´Ù.
static int SRC_OVER
          Porter-Duff Source Over Destination ±ÔÄ¢ÀÔ´Ï´Ù.
static AlphaComposite SrcAtop
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite SrcIn
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite SrcOut
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite SrcOver
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static AlphaComposite Xor
          1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ XOR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
static int XOR
          Porter-Duff Source Xor Destination ±ÔÄ¢ÀÔ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 CompositeContext createContext (ColorModel  srcColorModel, ColorModel  dstColorModel, RenderingHints  hints)
          ÇÕ¼º Á¶ÀÛÀÇ ¹®¸ÆÀ» ÀÛ¼ºÇÕ´Ï´Ù.
 boolean equals (Object  obj)
          ÁöÁ¤µÈ Object °¡ ÀÌ AlphaComposite ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 float getAlpha ()
          ÀÌ AlphaComposiste ÀÇ ¾ËÆÄÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
static AlphaComposite getInstance (int rule)
          ÁöÁ¤µÈ ±ÔÄ¢À» »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù.
static AlphaComposite getInstance (int rule, float alpha)
          ÁöÁ¤µÈ ±ÔÄ¢°ú Àü¼Û¿øÀÇ ¾ËÆÄ¿¡ °Å´Â Á¤¼ö ¾ËÆÄ¸¦ »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù.
 int getRule ()
          ÀÌ AlphaComposite ÀÇ ÇÕ¼º ±ÔÄ¢À» µ¹·ÁÁÝ´Ï´Ù.
 int hashCode ()
          ÀÌ ÇÕ¼ºÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , finalize , getClass , notify , notifyAll , toString , wait , wait , wait
 

ÇʵåÀÇ »ó¼¼

CLEAR

public static final int CLEAR
Porter-Duff Clear ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼ÛóÀÇ »ö ¹× ¾ËÆÄÀÇ ¾çÂÊ ¸ðµÎ°¡ Ŭ¸®¾î µË´Ï´Ù. Àü¼Û¿ø°ú Àü¼ÛóÀÇ ¾î´ÀÂÊÀ̳ª ÀÔ·ÂÀ¸·Î¼­ »ç¿ëµÇÁö ¾Ê½À´Ï´Ù.

Fs = 0, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = 0
	Ad = 0

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SRC

public static final int SRC
Porter-Duff Source ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿øÀÌ Àü¼Û ¸ÕÀú Ä«Çǵ˴ϴÙ. Àü¼Ûó´Â ÀÔ·ÂÀ¸·Î¼­ »ç¿ëµÇÁö ¾Ê½À´Ï´Ù.

Fs = 1, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cs
	Ad = As

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST

public static final int DST
Porter-Duff Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Ûó´Â º¯°æµÇÁö ¾Ê½À´Ï´Ù.

Fs = 0, Fd = 1 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cd
	Ad = Ad

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SRC_OVER

public static final int SRC_OVER
Porter-Duff Source Over Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿ø·¡´Â Àü¼Ûó ¿ì¿¡¿¡ °ãÃÄ ¸ÂÃâ ¼ö ÀÖ½À´Ï´Ù.

Fs = 1, Fd = (1-As)ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cs + Cd*(1-As)
	Ad = As + Ad*(1-As)

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST_OVER

public static final int DST_OVER
Porter-Duff Destination Over Source ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Ûó´Â Àü¼Û¿ø ¿ì¿¡¿¡ °ãÃÄ ¸ÂÃâ ¼ö ÀÖ¾î ÀÌ °á°ú »ý¼ºµÈ »öÀ¸·Î Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = (1-Ad), Fd = 1 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cs*(1-Ad) + Cd
	Ad = As*(1-Ad) + Ad

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SRC_IN

public static final int SRC_IN
Porter-Duff Source In Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿øÀÇ Àü¼Ûó ³»ºÎ¿¡ ÀÖ´Â ºÎºÐ¿¡¼­ Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = Ad, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cs*Ad
	Ad = As*Ad

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST_IN

public static final int DST_IN
Porter-Duff Destination In Source ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼ÛóÀÇ Àü¼Û¿øÀÇ ³»ºÎ¿¡ ÀÖ´Â ºÎºÐ¿¡¼­ Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = 0, Fd = As ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cd*As
	Ad = Ad*As

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SRC_OUT

public static final int SRC_OUT
Porter-Duff Source Held Out By Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿øÀÇ Àü¼ÛóÀÇ ¹Û¿¡ ÀÖ´Â ºÎºÐ¿¡¼­ Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = (1-Ad), Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cs*(1-Ad)
	Ad = As*(1-Ad)

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST_OUT

public static final int DST_OUT
Porter-Duff Destination Held Out By Source ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼ÛóÀÇ Àü¼Û¿øÀÇ ¹Û¿¡ ÀÖ´Â ºÎºÐ¿¡¼­ Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = 0, Fd = (1-As)ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.

	Cd = Cd*(1-As)
	Ad = Ad*(1-As)

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SRC_ATOP

public static final int SRC_ATOP
Porter-Duff Source Atop Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿øÀÇ Àü¼Ûó ³»ºÎ¿¡ ÀÖ´Â ºÎºÐÀÌ, Àü¼Û ¸ÕÀú °ÅµìÇØ ¹èÇÕÇÒ ¼ö ÀÖ½À´Ï´Ù.

Fs = Ad, Fd = (1-As)ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.

	Cd = Cs*Ad + Cd*(1-As)
	Ad = As*Ad + Ad*(1-As) = Ad

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST_ATOP

public static final int DST_ATOP
Porter-Duff Destination Atop Source ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼ÛóÀÇ Àü¼Û¿ø³»ºÎ¿¡ ÀÖ´Â ºÎºÐÀÌ, Àü¼Û ¹ÙÅÁÀ¸·Î °ÅµìÇØ ¸ÂÃâ ¼ö ÀÖ¾î ÀÌ °á°ú »ý¼ºµÈ »öÀ¸·Î Àü¼Ûó¸¦ ¿Å°Ü³õÀ» ¼ö ÀÖ½À´Ï´Ù.

Fs = (1-Ad), Fd = As ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.

	Cd = Cs*(1-Ad) + Cd*As
	Ad = As*(1-Ad) + Ad*As = As

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

XOR

public static final int XOR
Porter-Duff Source Xor Destination ±ÔÄ¢ÀÔ´Ï´Ù. Àü¼Û¿øÀÇ Àü¼ÛóÀÇ ¹Û¿¡ ÀÖ´Â ºÎºÐÀÌ, Àü¼ÛóÀÇ Àü¼Û¿øÀÇ ¹Û¿¡ ÀÖ´Â ºÎºÐ°ú È¥Çյ˴ϴÙ.

Fs = (1-Ad), Fd = (1-As)ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.

	Cd = Cs*(1-Ad) + Cd*(1-As)
	Ad = As*(1-Ad) + Ad*(1-As)

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

Clear

public static final AlphaComposite  Clear
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ CLEAR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
CLEAR

Src

public static final AlphaComposite  Src
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
SRC

Dst

public static final AlphaComposite  Dst
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
DST

SrcOver

public static final AlphaComposite  SrcOver
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
SRC_OVER

DstOver

public static final AlphaComposite  DstOver
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
DST_OVER

SrcIn

public static final AlphaComposite  SrcIn
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
SRC_IN

DstIn

public static final AlphaComposite  DstIn
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
DST_IN

SrcOut

public static final AlphaComposite  SrcOut
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
SRC_OUT

DstOut

public static final AlphaComposite  DstOut
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
DST_OUT

SrcAtop

public static final AlphaComposite  SrcAtop
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
SRC_ATOP

DstAtop

public static final AlphaComposite  DstAtop
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
DST_ATOP

Xor

public static final AlphaComposite  Xor
1.0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ XOR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
XOR
¸Þ¼ÒµåÀÇ »ó¼¼

getInstance

public static AlphaComposite  getInstance(int rule)
ÁöÁ¤µÈ ±ÔÄ¢À» »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
rule - ÇÕ¼º ±ÔÄ¢
¿¹¿Ü:
IllegalArgumentException - rule °¡,CLEAR ,SRC ,DST ,SRC_OVER ,DST_OVER ,SRC_IN ,DST_IN ,SRC_OUT ,DST_OUT ,SRC_ATOP ,DST_ATOP , ¶Ç´Â XOR ÀÇ ¾î¶² °Íµµ ¾Æ´Ñ °æ¿ì

getInstance

public static AlphaComposite  getInstance(int rule,
                                         float alpha)
ÁöÁ¤µÈ ±ÔÄ¢°ú Àü¼Û¿øÀÇ ¾ËÆÄ¿¡ °Å´Â Á¤¼ö ¾ËÆÄ¸¦ »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù. Àü¼Ûó¿Í ÇÕ¼ºµÇ±â Àü¿¡, Àü¼Û¿ø·¡´Â ÁöÁ¤µÈ ¾ËÆÄ¿¡¼­ °ö¼ÀµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
rule - ÇÕ¼º ±ÔÄ¢
alpha - Àü¼Û¿øÀÇ ¾ËÆÄ¿¡ °Å´Â Á¤¼ö ¾ËÆÄ. alpha ´Â ¹üÀ§ [0.0,  1. 0] (¾ç´ÜÀ» Æ÷ÇÔÇÑ´Ù)ÀÇ ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)Ä¡°¡ ¾Æ´Ï¸é ¾ÈµÈ´Ù

createContext

public CompositeContext  createContext(ColorModel  srcColorModel,
                                      ColorModel  dstColorModel,
                                      RenderingHints  hints)
ÇÕ¼º Á¶ÀÛÀÇ ¹®¸ÆÀ» ÀÛ¼ºÇÕ´Ï´Ù. ¹®¸Æ¿¡´Â ÇÕ¼º Á¶ÀÛÀ» ½ÇÇàÇÏ´Â °æ¿ì »óŰ¡ ¼³Á¤µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Composite ³»ÀÇ createContext
ÆÄ¶ó¹ÌÅÍ:
srcColorModel - Àü¼Û¿øÀÇ ColorModel
dstColorModel - Àü¼ÛóÀÇ 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®

getAlpha

public float getAlpha()
ÀÌ AlphaComposiste ÀÇ ¾ËÆÄÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ AlphaComposiste °¡ ¾ËÆÄÄ¡¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â 1.0 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

¹Ýȯ°ª:
ÀÌ AlphaComposite ÀÇ ¾ËÆÄÄ¡

getRule

public int getRule()
ÀÌ AlphaComposite ÀÇ ÇÕ¼º ±ÔÄ¢À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ AlphaComposite ÀÇ ÇÕ¼º ±ÔÄ¢

hashCode

public int hashCode()
ÀÌ ÇÕ¼ºÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ hashCode
¹Ýȯ°ª:
ÀÌ ÇÕ¼ºÀÇ ÇØ½Ã ÄÚµå
°ü·Ã Ç׸ñ:
Object.equals(java.lang.Object) , Hashtable

equals

public boolean equals(Object  obj)
ÁöÁ¤µÈ Object °¡ ÀÌ AlphaComposite ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆÄ¶ó¹ÌÅÍ:
obj - µ¿ÀÏÇÑÁö ¾î¶²Áö°¡ ÆÇÁ¤µÇ´Â Object
¹Ýȯ°ª:
obj °¡ ÀÌ AlphaComposite ¿Í µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Object.hashCode() , Hashtable

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.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.