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JavaTM 2 Platform Standard Ed. 5.0 |
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| ¾ÕÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor¡¡ ¡¡ | ¸Þ¼µå | »ó¼¼: Çʵå | constructor¡¡ ¡¡ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.awt.Image
java.awt.image.BufferedImage
public class BufferedImage
BufferedImage ¼ºê Ŭ·¡½º´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ¾×¼¼½º °¡´ÉÇÑ ¹öÆÛ¸¦ °®Ãß¾ú´Ù Image ¸¦ ±â¼úÇÕ´Ï´Ù. BufferedImage´Â
ColorModel ¹× À̹ÌÁö µ¥ÀÌÅÍÀÇ Raster
(À¸)·Î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. Raster
SampleModel
¹êµå¼ö ¹× ÇüÅ´ »ö¼ººÐ ¹× ¾ËÆÄ ¼ººÐÀ» ³ªÅ¸³»±â À§Çؼ ColorModel¿¡ ÀÇÇØ ¿ä±¸µÇ´Â ¼ö ¹× ÇüÅÂ¿Í ÀÏÄ¡Çϰí ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. ¸ðµç BufferedImage
°´Ã¼ÀÇ Á»󱸼®ÀÇ ÁÂÇ¥´Â (0, 0)ÀÔ´Ï´Ù. ÀÌ ¶§¹®¿¡
BufferedImage
ÀÛ¼º¿¡ »ç¿ëµÈ´Ù
Raster´Â minX=0 ¹× minY=0°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.
ÀÌ Å¬·¡½º´Â Raster
µ¥ÀÌÅÍÀÇ Ãëµæ ¹æ¹ý°ú ¼³Á¤ ¹æ¹ý¹ý ¹× ColorModel
ÀÇ »öÀÇ ±â¼ú ¹æ¹ýÀ¸·Î
ÀÇÁ¸ÇÕ´Ï´Ù.
ColorModel,
Raster,
WritableRaster | ÇÊµå °³¿ä | |
|---|---|
static int |
TYPE_3BYTE_BGR
û, ÃÊ·Ï ¹× »¡°ÀÌ 3 ¹ÙÀÌÆ®¿¡ Æ÷ÇÔµÈ 8 ºñÆ® RGB »ö¼ººÐ (Windows ½ºÅ¸ÀÏÀÇ BGR Ä÷¯ ¸ðµ¨¿¡ ´ëÀÀ)¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_4BYTE_ABGR
û, ÃÊ·Ï ¹× »¡°ÀÌ 3 ¹ÙÀÌÆ®¿¡ Æ÷ÇԵǾî 1 ¹ÙÀÌÆ®ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â 8 ºñÆ® RGBA »ö¼ººÐ¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_4BYTE_ABGR_PRE
û, ÃÊ·Ï ¹× »¡°ÀÌ 3 ¹ÙÀÌÆ®¿¡ Æ÷ÇԵǾî 1 ¹ÙÀÌÆ®ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â 8 ºñÆ® RGBA »ö¼ººÐ¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_BYTE_BINARY
ºÒÅõ¸íÇÑ byte ÆÑÀÇ 1, 2, ¶Ç´Â 4 ºñÆ® À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_BYTE_GRAY
ºÎÈ£ ¾øÀ½ byte ±×·¹ÀÌ ½ºÄÉÀÏ À̹ÌÁö (À妽º ¾øÀ½)¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_BYTE_INDEXED
À妽º ÷ºÎ byte À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_CUSTOM
À̹ÌÁöÇüÀÌ ÀνĵÇÁö ¾Ê´Â´Ù ÀÇ·Î À̹ÌÁö´Â ¹Ýµå½Ã Ä¿½ºÅ͸¶ÀÌÁî µÇ°í ÀÖ½À´Ï´Ù. |
static int |
TYPE_INT_ARGB
Á¤¼öÇü Çȼ¿¿¡ ÆÑÀÌ¾ß 8 ºñÆ® RGBA »ö¼ººÐ¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_INT_ARGB_PRE
Á¤¼öÇü Çȼ¿¿¡ ÆÑÀÌ¾ß 8 ºñÆ® RGBA »ö¼ººÐ¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_INT_BGR
û, ÃÊ·Ï ¹× »¡°ÀÌ Á¤¼öÇü Çȼ¿¿¡ ÆÑ µÈ 8 ºñÆ® RGB »ö¼ººÐ (Windows ½ºÅ¸ÀÏ ¶Ç´Â Solaris ½ºÅ¸ÀÏÀÇ BGR Ä÷¯ ¸ðµ¨¿¡ ´ëÀÀ)¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_INT_RGB
Á¤¼öÇü Çȼ¿¿¡ ÆÑÀÌ¾ß 8 ºñÆ® RGB »ö¼ººÐ¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_USHORT_555_RGB
¾ËÆÄ ¾øÀ½ÀÇ 5-5-5 RGB »ö¼ººÐ (5 ºñÆ®ÀÇ »¡°, 5 ºñÆ®ÀÇ ÃÊ·Ï, 5 ºñÆ®ÀÇ ÆÄ¶û)¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_USHORT_565_RGB
¾ËÆÄ ¾øÀ½ÀÇ 5-6-5 RGB »ö¼ººÐ (5 ºñÆ®ÀÇ »¡°, 6 ºñÆ®ÀÇ ÃÊ·Ï, 5 ºñÆ®ÀÇ ÆÄ¶û)¿¡ ÇÑ À̹ÌÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
static int |
TYPE_USHORT_GRAY
ºÎÈ£ ¾øÀ½ short ±×·¹ÀÌ ½ºÄÉÀÏ À̹ÌÁö (À妽º ¾øÀ½)¸¦ ³ªÅ¸³À´Ï´Ù. |
| Ŭ·¡½º java.awt. Image (À¸)·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
|---|
accelerationPriority,
SCALE_AREA_AVERAGING,
SCALE_DEFAULT,
SCALE_FAST,
SCALE_REPLICATE,
SCALE_SMOOTH,
UndefinedProperty |
| ÀÎÅÍÆäÀ̽º java.awt. Transparency (À¸)·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
|---|
BITMASK,
OPAQUE,
TRANSLUCENT |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
BufferedImage (ColorModel cm, WritableRaster raster,
boolean isRasterPremultiplied, Hashtable <?,?> properties)
ColorModel
¹× Raster¸¦ ÁöÁ¤ÇØ, »õ·Î¿î BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
BufferedImage (int width,
int height, int imageType)
Á¤Àǰ¡ ³¡³ À̹ÌÁöÇü¾ÈÀÇ 1°³ ·Î BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
BufferedImage (int width,
int height, int imageType, IndexColorModel cm)
Á¤Àǰ¡ ³¡³ À̹ÌÁöÇüÀÇ TYPE_BYTE_BINARY ¶Ç´Â TYPE_BYTE_INDEXED ¾î´À ÂÊÀÎÁö·Î BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
| ¸Þ¼µå °³¿ä | |
|---|---|
void |
addTileObserver (TileObserver to)
ŸÀÏ ¿ÉÀú¹ö¸¦ Ãß°¡ÇØ. |
void |
coerceData (boolean isAlphaPremultiplied)
isAlphaPremultiplied
º¯¼ö·Î ÁöÁ¤µÈ »óÅ¿¡ µ¥ÀÌÅ͸¦ ÀÏÄ¡½Ãŵ´Ï´Ù. |
WritableRaster |
copyData (WritableRaster outRaster)
BufferedImage
ÀÇ ÀÓÀÇÀÇ ±¸Çü ¿µ¿ªÀ» °è»êÇØ, ÁöÁ¤µÈ WritableRaster¿¡ Ä«ÇÇÇÕ´Ï´Ù. |
Graphics2D |
createGraphics ()
ÀÌ BufferedImage¿¡ ·»´õ¸µ Çϱâ À§Çؼ »ç¿ëÇÒ ¼ö ÀÖ´Â Graphics2D¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
void |
flush ()
ÃÖÀûÈ Á¤º¸¸¦ ij½¬¿¡ Æ÷ÇÔÇϱâ À§Çؼ »ç¿ë ¶°³¯ ¼ö ÀÖ¾î ¸ðµç ÀÚ¿øÀ» Ç÷¡½Ã ÇÕ´Ï´Ù. |
WritableRaster |
getAlphaRaster ()
´Ù¸¥ °ø°£ ¾ËÆÄ ä³Î¸¦ Áö¿øÇÏ´Â ColorModel °´Ã¼ (ComponentColorModel
¹× DirectColorModel µî)À¸·Î BufferedImage
ÀÇ ¾ËÆÄ ä³ÎÀ» ³ªÅ¸³»´Â WritableRaster¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
ImageCapabilities |
getCapabilities (GraphicsConfiguration gc)
ÀÌ ¸Þ¼µå´Â Image.getCapabilities(gc)¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ±× surfaceManager ±â´ÉÀ» ÃëµæÇÕ´Ï´Ù. |
ColorModel |
getColorModel ()
ColorModel¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Raster |
getData ()
À̹ÌÁö¸¦ 1 °³ÀÇ Å« ŸÀϷμ ¸®ÅÏÇÕ´Ï´Ù. |
Raster |
getData (Rectangle rect)
BufferedImage
ÀÇ ÀÓÀÇÀÇ ¿µ¿ªÀ» °è»êÇØ ¸®ÅÏÇÕ´Ï´Ù. |
Graphics |
getGraphics ()
ÀÌ ¸Þ¼µå´Â Graphics2D ¸¦ ¸®ÅÏÇÕ´Ï´Ù¸¸, ¿©±â¿¡¼´Â ÇÏÀ§ ȣȯÀ» À§Çؼ Á¦°øµË´Ï´Ù. |
int |
getHeight ()
BufferedImage
ÀÇ ³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getHeight (ImageObserver observer)
BufferedImage
ÀÇ ³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getMinTileX ()
x ¹æÇâÀÇ ÃÖ¼Ò Å¸ÀÏ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getMinTileY ()
y ¹æÇâÀÇ ÃÖ¼Ò Å¸ÀÏ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getMinX ()
ÀÌ BufferedImage
ÀÇ ÃÖ¼Ò x ÁÂÇ¥¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getMinY ()
ÀÌ BufferedImage
ÀÇ ÃÖ¼Ò y ÁÂÇ¥¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getNumXTiles ()
x ¹æÇâÀÇ Å¸ÀÏÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getNumYTiles ()
y ¹æÇâÀÇ Å¸ÀÏÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Object |
getProperty (String name)
À̹ÌÁöÀÇ ÇÁ·ÎÆÛƼ¸¦ À̸§ ÀüÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù. |
Object |
getProperty (String name,
ImageObserver observer)
À̹ÌÁöÀÇ ÇÁ·ÎÆÛƼ¸¦ À̸§ ÀüÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù. |
String [] |
getPropertyNames ()
getProperty(String) ¿¡ ÀÇÇØ ÀνĵǴ À̸§ÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. |
WritableRaster |
getRaster ()
WritableRaster ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getRGB (int x,
int y)
µðÆúÆ® RGB Ä÷¯ ¸ðµ¨ (TYPE_INT_ARGB) ¹× µðÆúÆ® sRGB Ä÷¯ ¿µ¿ª¿¡¼ Á¤¼öÇü Çȼ¿À» ¸®ÅÏÇÕ´Ï´Ù. |
int[] |
getRGB (int startX,
int startY, int w, int h, int[] rgbArray,
int offset, int scansize)
µðÆúÆ® RGB Ä÷¯ ¸ðµ¨ (TYPE_INT_ARGB) ¹× µðÆúÆ® sRGB Ä÷¯ ¿µ¿ª¿¡¼ À̹ÌÁö µ¥ÀÌÅÍÀÇ ÀϺηκÎÅÍ Á¤¼öÇü Çȼ¿ÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. |
SampleModel |
getSampleModel ()
ÀÌ BufferedImage¿¡ °ü·ÃµÈ
SampleModelÀ»
¸®ÅÏÇÕ´Ï´Ù. |
ImageProducer |
getSource ()
À̹ÌÁöÀÇ Çȼ¿À» »ý¼º ÇÏ´Â °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Vector <RenderedImage > |
getSources ()
ÀÌ BufferedImage
ÀÇ À̹ÌÁö µ¥ÀÌÅÍÀÇ Á÷Á¢ÀûÀÎ ¼Ò½º (Á÷Á¢ÀûÀÎ ¼Ò½ºÀÇ ¼Ò½º´Â ¾Æ´Ï´Ù)ÀÌ´Ù RenderedImage
°´Ã¼ÀÇ Vector ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
BufferedImage |
getSubimage (int x,
int y, int w, int h)
ÁöÁ¤µÈ ±¸Çü ¿µ¿ª¿¡¼ Á¤ÀÇ µÇ´Â ¼ºê À̹ÌÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Raster |
getTile (int tileX,
int tileY)
ŸÀÏ ( tileX, tileY)¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTileGridXOffset ()
¿øÁ¡À» ±âÁØ¿¡ ŸÀ̸£±×¸¯ µåÀÇ x ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTileGridYOffset ()
¿øÁ¡À» ±âÁØ¿¡ ŸÀ̸£±×¸¯ µåÀÇ y ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTileHeight ()
ŸÀÏÀÇ ³ôÀ̸¦ Çȼ¿´Ü À§·Î ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTileWidth ()
ŸÀÏÀÇ ³ÐÀ̸¦ Çȼ¿ ´ÜÀ§ ±×¸®°í ¸®ÅÏÇÕ´Ï´Ù. |
int |
getTransparency ()
Åõ¸íµµ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getType ()
À̹ÌÁöÇüÀ» ¸®ÅÏÇÕ´Ï´Ù. |
int |
getWidth ()
BufferedImage
ÀÇ ³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
int |
getWidth (ImageObserver observer)
BufferedImage
ÀÇ ³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. |
WritableRaster |
getWritableTile (int tileX,
int tileY)
Ãâ·Â¿ëÀ¸·Î ŸÀÏÀ» üũ¾Æ¿ô ÇÕ´Ï´Ù. |
Point [] |
getWritableTileIndices ()
¾î´À ŸÀÏÀÌ Ãâ·Â °¿¡ üũ¾Æ¿ô µÇ°í ÀÖ´ÂÁö¸¦ ³ªÅ¸³½´Ù Point °´Ã¼ÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasTileWriters ()
ŸÀÏÀÌ Ãâ·ÂÇØ¿ëÀ¸·Î üũ¾Æ¿ô µÇ°í ÀÖ´ÂÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
isAlphaPremultiplied ()
¾ËÆÄ°¡ ¹Ì¸® °ö¼À µÇ°í ÀÖ´ÂÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
isTileWritable (int tileX,
int tileY)
ŸÀÏÀÌ Ãâ·ÂÇØ¿ëÀ¸·Î üũ¾Æ¿ô µÇ°í ÀÖ´ÂÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
void |
releaseWritableTile (int tileX,
int tileY)
ŸÀÏ¿¡ Ãâ·ÂÇϱâ À§ÇÑ ¾Æ Äí¼¼½º±ÇÀ» ¹æÆóÇÕ´Ï´Ù. |
void |
removeTileObserver (TileObserver to)
ŸÀÏ ¿ÉÀú¹ö¸¦ »èÁ¦ÇØ. |
void |
setData (Raster r)
À̹ÌÁöÀÇ ±¸Çü ¿µ¿ªÀ» ÁöÁ¤ µÈ RasterÀÎ r
³»¿ëÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setRGB (int x,
int y, int rgb)
ÀÌ BufferedImage
ÀÇ Çȼ¿À» ÁöÁ¤µÈ RGB Ä¡·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setRGB (int startX,
int startY, int w, int h, int[] rgbArray,
int offset, int scansize)
µðÆúÆ® RGB Ä÷¯ ¸ðµ¨ (TYPE_INT_ARGB) ¹× µðÆúÆ® sRGB Ä÷¯ ¿µ¿ª¿¡¼ int Çȼ¿ÀÇ ¹è¿À» À̹ÌÁö µ¥ÀÌÅÍÀÇ ÀϺηΠ¼³Á¤ÇÕ´Ï´Ù. |
String |
toString ()
ÀÌ BufferedImage
°´Ã¼¿Í ±× °ªÀÇ String Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù. |
| Ŭ·¡½º java.awt. Image (À¸)·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
getAccelerationPriority,
getScaledInstance,
setAccelerationPriority |
| Ŭ·¡½º java.lang. Object (À¸)·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
| ÇʵåÀÇ »ó¼¼ |
|---|
public static final int TYPE_CUSTOM
public static final int TYPE_INT_RGB
DirectColorModel
(¾ËÆÄ ¾øÀ½)¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_INT_ARGB
DirectColorModel
(¾ËÆÄ ÀÖ¾î)¸¦ °¡Áý´Ï´Ù. ÀÌ À̹ÌÁöÀÇ Ä÷¯ µ¥ÀÌÅÍ¿¡´Â ¾ËÆÄ°¡ ¹Ì¸® °ö¼ÀµÇÁö ¾Ê½À´Ï´Ù. ÀÌ ÇüŰ¡ BufferedImage
»ý¼ºÀÚ¿¡ÀÇ imageTypeÀμö·Î¼ »ç¿ëµÇ´Â °æ¿ì, ÀÛ¼ºµÇ´Â À̹ÌÁö´Â JDK 1.1ÀÌÀüÀÇ ¸±¸®½º·Î ÀÛ¼ºµÇ´Â À̹ÌÁö¿Í Àϰü¼ºÀÌ ÀÖ½À´Ï´Ù.
public static final int TYPE_INT_ARGB_PRE
DirectColorModel
(¾ËÆÄ ÀÖ¾î)¸¦ °¡Áý´Ï´Ù. ÀÌ À̹ÌÁöÀÇ Ä÷¯ µ¥ÀÌÅÍ´Â ¾ËÆÄ°¡ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ½À´Ï´Ù.
public static final int TYPE_INT_BGR
DirectColorModel ¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_3BYTE_BGR
ComponentColorModel¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_4BYTE_ABGR
ComponentColorModel (¾ËÆÄ ÀÖ¾î)¸¦ °¡Áý´Ï´Ù. ÀÌ À̹ÌÁöÀÇ Ä÷¯ µ¥ÀÌÅÍ¿¡´Â ¾ËÆÄ°¡ ¹Ì¸® °ö¼ÀµÇÁö ¾Ê½À´Ï´Ù. byte µ¥ÀÌÅÍ´Â °¢ Çȼ¿ÀÇ byte
ÁÖ¼ÒÀÇ ÀÛÀº (ºÐ)ÆíÀ¸·ÎºÎÅÍ A, B, G, R
¼ø¼·Î ´ÜÀÏ byte ¹è¿¿¡ ÀΟ¸®ºê µË´Ï´Ù.
public static final int TYPE_4BYTE_ABGR_PRE
ComponentColorModel (¾ËÆÄ ÀÖ¾î)¸¦ °¡Áý´Ï´Ù. ÀÌ À̹ÌÁöÀÇ Ä÷¯ µ¥ÀÌÅÍ¿¡´Â ¾ËÆÄ°¡ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ½À´Ï´Ù. byte µ¥ÀÌÅÍ´Â °¢ Çȼ¿ÀÇ byte
ÁÖ¼ÒÀÇ ÀÛÀº (ºÐ)ÆíÀ¸·ÎºÎÅÍ A, B, G, R
¼ø¼·Î ´ÜÀÏ byte ¹è¿¿¡ ÀΟ¸®ºê µË´Ï´Ù.
public static final int TYPE_USHORT_565_RGB
DirectColorModel¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_USHORT_555_RGB
DirectColorModel¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_BYTE_GRAY
ColorSpace ¸¦ °¡Áö´Â ComponentColorModel¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_USHORT_GRAY
ColorSpace¸¦ °¡Áö´Â ComponentColorModel¸¦ °¡Áý´Ï´Ù. ºÒÅõ¸íÇÏÁö ¾ÊÀº ¾ËÆÄ¸¦ °¡Áö´Â µ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, AlphaComposite
ÀÇ ¼³¸í´ë·Î Ä÷¯ µ¥ÀÌÅ͸¦ ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº Çü½Ä¿¡ Á¶Á¤ÇØ, ¾ËÆÄ¸¦ ÆÄ±âÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public static final int TYPE_BYTE_BINARY
IndexColorModel (¾ËÆÄ ¾øÀ½)¸¦ °¡Áý´Ï´Ù. imageTypeÀμö¸¦ ÃëÇØ ColorModelÀμö¸¦ ÃëÇÏÁö ¾Ê´Â BufferedImage
»ý¼ºÀÚ imageTypeÀμö·Î¼ ÀÌ ÇüŸ¦ »ç¿ëÇÏ´Â °æ¿ì, IndexColorModel´Â µðÆúÆ® sRGB ColorSpace
2°³ÀÇ »ö ({0, 0, 0} ¹×
{255, 255, 255})·Î ÀÛ¼ºµË´Ï´Ù.
ÀûÀýÇÑ ¸Ê »çÀÌÁîÀÇ ColorModelÀ»
Á¦°øÇÏ´Â °ÍÀ¸·Î½á, ColorModel
Àμö¸¦ ÃëÇÏ´Â BufferedImage »ý¼ºÀÚ¸¦ °³ÀÔ½ÃÄÑ, Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö°¡ 2 ¶Ç´Â 4
ÀÇ À̹ÌÁö¸¦ ±¸ÃàÇÕ´Ï´Ù.
Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö°¡ 8
À̹ÌÁö´Â ColorModel¿¡ ÀÀÇØ TYPE_BYTE_INDEXED
¶Ç´Â TYPE_BYTE_GRAY¸¦ »ç¿ëÇÕ´Ï´Ù.
»öµ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, IndexColorModel¿¡ ÀÇÇØ Ä÷¯ ¸ÊÀÇ °¡Àå °¡±î¿î »öÀÌ ÆÇ´ÜµÇ¾î °á°úÀÇ À妽º°¡ Æ÷ÇԵ˴ϴÙ. IndexColorModel
Ä÷¯ ¸ÊÀÇ »ö¿¡ µû¶ó¼´Â ¾ËÆÄ ¼ººÐ ¶Ç´Â »ö¼ººÐÀÇ ±Ù»ç ¹× ¼Õ½ÇÀÌ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.
public static final int TYPE_BYTE_INDEXED
imageTypeÀμö¸¦ ÃëÇØ ColorModel
Àμö´Â ÃëÇÏÁö ¾Ê´Â BufferedImage »ý¼ºÀÚ imageType
Àμö·Î¼ ÀÌ ÇüŰ¡ »ç¿ëµÇ´Â °æ¿ì, IndexColorModel´Â µðÆúÆ® sRGB ColorSpace
256 »ö 6/6/6 Ä÷¯ Å¥ºê ÆÈ·¹Æ® (216 ~ 255 ÀÌ¿ÜÀÇ »öÀº ±×·¹ÀÌ ½ºÄÉÀÏÄ¡)·Î ÀÛ¼ºµË´Ï´Ù.
»öµ¥ÀÌÅ͸¦ ÀÌ ÇüÅÂÀÇ À̹ÌÁö¿¡ Æ÷ÇÔÇÏ´Â °æ¿ì, IndexColorModel¿¡ ÀÇÇØ Ä÷¯ ¸ÊÀÇ °¡Àå °¡±î¿î »öÀÌ ÆÇ´ÜµÇ¾î °á°úÀÇ À妽º°¡ Æ÷ÇԵ˴ϴÙ. IndexColorModel
Ä÷¯ ¸ÊÀÇ »ö¿¡ µû¶ó¼´Â ¾ËÆÄ ¼ººÐ ¶Ç´Â »ö¼ººÐÀÇ ±Ù»ç ¹× ¼Õ½ÇÀÌ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.
| »ý¼ºÀÚ »ó¼¼ |
|---|
public BufferedImage(int width,
int height,
int imageType)
BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù. À̹ÌÁöÀÇ ColorSpace´Â
µðÆúÆ®ÀÇ sRGB ¿µ¿ªÀÌ µË´Ï´Ù.
width - ÀÛ¼ºµÈ À̹ÌÁöÀÇ Æøheight - ÀÛ¼ºµÈ À̹ÌÁöÀÇ ³ôÀÌimageType - ÀÛ¼ºµÈ À̹ÌÁöÀÇ Çü½ÄColorSpace,
TYPE_INT_RGB,
TYPE_INT_ARGB,
TYPE_INT_ARGB_PRE,
TYPE_INT_BGR,
TYPE_3BYTE_BGR,
TYPE_4BYTE_ABGR,
TYPE_4BYTE_ABGR_PRE,
TYPE_BYTE_GRAY,
TYPE_USHORT_GRAY,
TYPE_BYTE_BINARY,
TYPE_BYTE_INDEXED,
TYPE_USHORT_565_RGB,
TYPE_USHORT_555_RGB public BufferedImage(int width,
int height,
int imageType,
IndexColorModel cm)
BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù.
À̹ÌÁöÇüÀÌ TYPE_BYTE_BINARYÀÎ °æ¿ì´Â À̹ÌÁöÀÇ Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö (1, 2, ¶Ç´Â 4) ÀÇ °áÁ¤¿¡ Ä÷¯ ¸ðµ¨³»ÀÇ ¿£Æ®¸®¼ö°¡ »ç¿ëµË´Ï´Ù. Ä÷¯ ¸ðµ¨³»ÀÇ ¿£Æ®¸®¼ö°¡ 1 ¶Ç´Â 2ÀÎ °æ¿ì, À̹ÌÁöÀÇ Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö´Â 1 ÀÌ µÇ¾î, ¿£Æ®¸®¼ö°¡ 3 ¶Ç´Â 4ÀÎ °æ¿ì´Â 2°¡ µË´Ï´Ù. ¿£Æ®¸®¼ö°¡ 5 ~ 16ÀÎ °æ¿ì´Â 4 (ÀÌ)°¡ µË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â IllegalArgumentException°¡ ¹ß»ý µË´Ï´Ù.
width - ÀÛ¼ºµÈ À̹ÌÁöÀÇ Æøheight - ÀÛ¼ºµÈ À̹ÌÁöÀÇ ³ôÀÌimageType - ÀÛ¼ºµÈ À̹ÌÁöÀÇ Çü½Äcm - ÀÛ¼ºµÈ À̹ÌÁöÀÇ IndexColorModel
IllegalArgumentException -
imageType°¡ TYPE_BYTE_BINARY ¶Ç´Â TYPE_BYTE_INDEXED°¡ ¾Æ´Ñ °æ¿ì, ¶Ç´Â imageType
ÇÏÁö¸¸ TYPE_BYTE_BINARY ·Î Ä÷¯ ¸ÊÀÌ 16À» ³Ñ´Â ¿£Æ®¸®¸¦ °¡Áö´Â °æ¿ìTYPE_BYTE_BINARY,
TYPE_BYTE_INDEXED public BufferedImage(ColorModel cm,
WritableRaster raster,
boolean isRasterPremultiplied,
Hashtable <?,?> properties)
ColorModel ¹× Raster¸¦ ÁöÁ¤ÇØ, »õ·Î¿î BufferedImage¸¦ ±¸ÃàÇÕ´Ï´Ù. Raster
SampleModel
ÀÇ ¹êµåÀÇ ¼ö ¹× ÇüŰ¡ »ö¼ººÐ ¹× ¾ËÆÄ ¼ººÐÀ» ³ªÅ¸³»±â À§Çؼ ColorModel¿¡ ÀÇÇØ ¿ä±¸µÇ´Â ¼ö ¹× ÇüÅÂ¿Í ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì´Â RasterFormatException
ÇÏÁö¸¸ ¹ß»ý µË´Ï´Ù. ÀÌ ¸Þ¼µå´Â ColorModel
alphaPremultiplied
»óÅÂ¿Í ÀÏÄ¡½Ã۱â À§Çؼ »ö Raster µ¥ÀÌÅ͸¦ ¾ËÆÄ¿¡¼ °ö¼À ¶Ç´Â Á¦»êÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ BufferedImage
ÀÇ ÇÁ·ÎÆÛƼ´Â String¿Í
Object
Æä¾îÀÇ Hashtable ¸¦ °Ç³×ÁÖ´Â °Í¿¡ ÀÇÇØ È®¸³ÇÒ ¼ö ÀÖ½À´Ï´Ù.
cm - »õ·Î¿î À̹ÌÁöÀÇ ColorModelraster - À̹ÌÁö µ¥ÀÌÅÍÀÇ RasterisRasterPremultiplied - true
ÀÇ °æ¿ì, ¶ó½ºÅÍÀÇ µ¥ÀÌÅÍ´Â ¾ËÆÄ¿¡ ÀÇÇØ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Ùproperties - String¿Í
Object
ÀÇ Æä¾îÀÇ Hashtable
RasterFormatException - Raster
ÀÇ SampleModel
¹êµå¼ö ¹× ÇüŰ¡ »ö¼ººÐ ¹× ¾ËÆÄ ¼ººÐÀ» ³ªÅ¸³»±â À§Çؼ ColorModel¿¡ ÀÇÇØ ¿ä±¸µÇ´Â ¼ö ¹× ÇüÅÂ¿Í ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì
IllegalArgumentException - raster
ÇÏÁö¸¸ cm¿¡ ´ëÀÀÇϰí ÀÖÁö ¾Ê´Â °æ¿ìColorModel,
Raster,
WritableRaster | ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public int getType()
BufferedImage
À̹ÌÁöÇüTYPE_INT_RGB,
TYPE_INT_ARGB,
TYPE_INT_ARGB_PRE,
TYPE_INT_BGR,
TYPE_3BYTE_BGR,
TYPE_4BYTE_ABGR,
TYPE_4BYTE_ABGR_PRE,
TYPE_BYTE_GRAY,
TYPE_BYTE_BINARY,
TYPE_BYTE_INDEXED,
TYPE_USHORT_GRAY,
TYPE_USHORT_565_RGB,
TYPE_USHORT_555_RGB,
TYPE_CUSTOM public ColorModel getColorModel()
ColorModelÀ»
¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getColorModel BufferedImage
ColorModelpublic WritableRaster getRaster()
WritableRaster ¸¦ ¸®ÅÏÇÕ´Ï´Ù.
BufferedImage
WriteableRasterpublic WritableRaster getAlphaRaster()
ColorModel °´Ã¼ (ComponentColorModel
¹× DirectColorModel µî)À¸·Î BufferedImage
ÀÇ ¾ËÆÄ ä³ÎÀ» ³ªÅ¸³»´Â WritableRaster¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ À̹ÌÁöÀÇ ColorModel
(¿Í)°ú °ü·ÃÇÑ ¾ËÆÄ ä³ÎÀÌ ¾ø´Â °æ¿ì¿¡´Â nullÀ»
¸®ÅÏÇÕ´Ï´Ù. IndexColorModel¸¦ Á¦¿ÜÇÏ´Â ¸ðµç ColorModel °´Ã¼¿¡ °ü°èµÇ¾î, ColorModel
ÇÏÁö¸¸ ¾ËÆÄ¸¦ Áö¿øÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ¸¶Áö¸· ¹êµå¿¡ ´Ù¸¥ ¾ËÆÄ ä³ÎÀÌ Æ÷ÇԵǰí ÀÖ´Ù°í º¾´Ï´Ù. À̹ÌÁö°¡ ·è
¾÷ Å×ÀÌºí¿¡ ¾ËÆÄ¸¦ °¡Áö´Â IndexColorModel¸¦ »ç¿ëÇÏ´Â °æ¿ì, °ø°£ÀûÀ¸·Î ºÐ¸®ÇÑ ¾ËÆÄ ä³ÎÀÌ Á¸ÀçÇÏÁö ¾Ê±â ¶§¹®¿¡
ÀÌ ¸Þ¼µå´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â »õ·Î¿î WritableRaster¸¦ ÀÛ¼ºÇÕ´Ï´Ù¸¸, µ¥ÀÌÅÍ ¹è¿Àº °øÀ¯µË´Ï´Ù.
WritableRaster. ÀÌ BufferedImage°¡ ColorModel
(¿Í)°ú °ü·ÃÇÑ ¾ËÆÄ ä³ÎÀ» °¡ÁöÁö ¾Ê´Â °æ¿ì´Â nullpublic int getRGB(int x,
int y)
ColorModel
(¿Í)°ú ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì¿¡´Â »öº¯È¯À» ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ »ç¿ëÇÏ´Â °æ¿ì, ¸®ÅÏµÈ µ¥ÀÌÅÍÀÇ °¢ »ö¼ººÐÀÇ Á¤¹Ðµµ´Â 8 ºñÆ®¸¸ÀÔ´Ï´Ù.
ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayOutOfBoundsException
ÇÏÁö¸¸ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ´Ù¸¸, ¸í½ÃÀûÀÎ °æ°è üũ´Â ¹Ýµå½Ã ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.
x, y - µðÆúÆ® RGB Ä÷¯ ¸ðµ¨ ¹× sRGB
Ä÷¯ ¿µ¿ª¿¡¼ÀÇ Ãëµæ ´ë»ó Çȼ¿ÀÇ ÁÂÇ¥
setRGB(int,
int, int),
setRGB(int,
int, int, int, int[], int, int) public int[] getRGB(int startX,
int startY,
int w,
int h,
int[] rgbArray,
int offset,
int scansize)
ColorModel
(¿Í)°ú ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì¿¡´Â »öº¯È¯À» ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ »ç¿ëÇÏ´Â °æ¿ì, ¸®ÅÏµÈ µ¥ÀÌÅÍÀÇ °¢ »ö¼ººÐÀÇ Á¤¹Ðµµ´Â 8 ºñÆ®¸¸ÀÔ´Ï´Ù. À̹ÌÁöÀÇ ÁÂÇ¥
(x, y)¸¦ ÁöÁ¤ÇßÀ» °æ¿ì, ARGB Çȼ¿¿¡´Â ´ÙÀ½°ú °°ÀÌÀÇÇØ ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù.
pixel = rgbArray[offset + (y-startY) *scansize + (x-startX)];
¿µ¿ªÀÌ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayOutOfBoundsException
ÇÏÁö¸¸ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ´Ù¸¸, ¸í½ÃÀûÀÎ °æ°è üũ´Â ¹Ýµå½Ã ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.
startX, startY - °³½Ã ÁÂÇ¥w - ¿µ¿ªÀÇ Æøh - ¿µ¿ªÀÇ ³ôÀÌrgbArray - nullÀÌ ¾Æ´Ñ °æ¿ì, rgb
Çȼ¿Àº ¿©±â¿¡ Ãâ·ÂÇØÁø´Ùoffset - rgbArray¿¡
ÀÇ ¿ÀÇÁ¼Â(offset)scansize - rgbArray
Áֻ缱 º¸Æø
setRGB(int,
int, int),
setRGB(int,
int, int, int, int[], int, int) public void setRGB(int x,
int y,
int rgb)
BufferedImage
Çȼ¿À» ÁöÁ¤µÈ RGB
°ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. Çȼ¿Àº µðÆúÆ® RGB Ä÷¯ ¸ðµ¨ (TYPE_INT_ARGB) ¹× µðÆúÆ® sRGB
Ä÷¯ ¿µ¿ª¿¡ ÀÖ´Ù°í º¸¿©Áý´Ï´Ù. IndexColorModel¸¦ °¡Áö´Â À̹ÌÁöÀÇ °æ¿ì, °¡Àå °¡±î¿î »öÀÇ À妽º°¡ ¼±Åõ˴ϴÙ.
ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayOutOfBoundsException
ÇÏÁö¸¸ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ´Ù¸¸, ¸í½ÃÀûÀÎ °æ°è üũ´Â ¹Ýµå½Ã ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.
x, y - ¼³Á¤ÇÏ´Â Çȼ¿ÀÇ ÁÂÇ¥rgb - RGB Ä¡getRGB(int,
int),
getRGB(int,
int, int, int, int[], int, int) public void setRGB(int startX,
int startY,
int w,
int h,
int[] rgbArray,
int offset,
int scansize)
ColorModel
(¿Í)°ú ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì´Â »öº¯È¯À» ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ »ç¿ëÇÏ´Â °æ¿ì, ¸®ÅÏµÈ µ¥ÀÌÅÍÀÇ °¢ »ö¼ººÐÀÇ Á¤¹Ðµµ´Â ºÒ°ú 8 ºñÆ®ÀÔ´Ï´Ù. ÀÌ À̹ÌÁöÀÇ ÁÂÇ¥
(x, y)¸¦ ÁöÁ¤ÇßÀ» °æ¿ì, ARGB Çȼ¿¿¡´Â ´ÙÀ½°ú °°ÀÌÀÇÇØ ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù.
pixel = rgbArray[offset + (y-startY) *scansize + (x-startX)];
°æ°í: µðÀú¸µÀº ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.
¿µ¿ªÀÌ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayOutOfBoundsException
ÇÏÁö¸¸ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ´Ù¸¸, ¸í½ÃÀûÀÎ °æ°è üũ´Â ¹Ýµå½Ã ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.
startX, startY - °³½Ã ÁÂÇ¥w - ¿µ¿ªÀÇ Æøh - ¿µ¿ªÀÇ ³ôÀÌrgbArray - rgb Çȼ¿offset - rgbArray¿¡
ÀÇ ¿ÀÇÁ¼Â(offset)scansize - rgbArray
Áֻ缱 º¸ÆøgetRGB(int,
int),
getRGB(int,
int, int, int, int[], int, int) public int getWidth()
BufferedImage
³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getWidth BufferedImage
Æøpublic int getHeight()
BufferedImage
³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getHeight BufferedImage
³ôÀÌpublic int getWidth(ImageObserver observer)
BufferedImage
³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
Image ³»ÀÇ getWidth observer - ¹«½ÃµÈ´Ù
BufferedImage
ÆøImage.getHeight(java.awt.image.ImageObserver),
ImageObserver public int getHeight(ImageObserver observer)
BufferedImage
³ôÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
Image ³»ÀÇ getHeight observer - ¹«½ÃµÈ´Ù
BufferedImage
³ôÀÌImage.getWidth(java.awt.image.ImageObserver),
ImageObserver public ImageProducer getSource()
Image ³»ÀÇ getSource ImageProducer ImageProducer public Object getProperty(String name,
ImageObserver observer)
UndefinedProperty
Çʵ带 ¸®ÅÏÇÕ´Ï´Ù. ÀÌ À̹ÌÁöÀÇ ÇÁ·ÎÆÛƼ°¡ ºÒ¸íÇÑ °æ¿ì, ÀÌ ¸Þ¼µå´Â nullÀ»
µ¹·ÁÁÖ°í, ImageObserver
°´Ã¼´Â ³ªÁß¿¡ ÅëÁö¸¦ ¹Þ°Ú½À´Ï´Ù. ÇÁ·ÎÆÛƼ¸í ¡¸comment¡¹´Â À̹ÌÁö, ¼Ò½º ¹× ÀÛ¼ºÀÚÀÇ ¼³¸íÀ¸·Î¼ »ç¿ëÀÚ¿¡ °Ô Á¦½ÃÇÒ ¼ö ÀÖ´Â ÀÓÀÇ ÀÇ ÄÚ¸àÆ®¸¦ Æ÷ÇÔÇϱâ À§Çؼ »ç¿ëµË´Ï´Ù.
Image ³»ÀÇ getProperty name - ÇÁ·ÎÆÛƼ¸íobserver - À̹ÌÁö Á¤º¸¿¡ °üÇÑ ÅëÁö¸¦ ¹Þ´Â ImageObserver
name·Î
³ªÅ¸³»Áö´Â ÇÁ·ÎÆÛƼÀÌ´Ù Object .ÀÌ À̹ÌÁöÀÇ ÇÁ·ÎÆÛƼ°¡ ºÒ¸íÀÇ °æ¿ì´Â null
NullPointerException - ÇÁ·ÎÆÛƼ¸íÀÌ null
ÀÇ °æ¿ìImageObserver,
Image.UndefinedProperty public Object getProperty(String name)
RenderedImage ³»ÀÇ getProperty name - ÇÁ·ÎÆÛƼ¸í
name·Î
³ªÅ¸³»Áö´Â ÇÁ·ÎÆÛƼÀÎ Object
NullPointerException - ÇÁ·ÎÆÛƼ¸íÀÌ null
ÀÇ °æ¿ìImage.UndefinedProperty public void flush()
Image ³»ÀÇ flush 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
(ºÐ)ÆíÀÌ Æí¸®ÇÕ´Ï´Ù.
Image ³»ÀÇ getGraphics Graphics2DGraphics,
Component.createImage(int,
int) public Graphics2D createGraphics()
BufferedImage¿¡ ·»´õ¸µ Çϱâ À§Çؼ »ç¿ëÇÒ ¼ö ÀÖ´Â Graphics2D¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
Graphics2Dpublic BufferedImage getSubimage(int x,
int y,
int w,
int h)
BufferedImage´Â
¿À¸®Áö³¯ À̹ÌÁö¿Í °°Àº µ¥ÀÌÅÍ ¹è¿À» °øÀ¯ÇÕ´Ï´Ù.
x, y - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Á»󱸼®ÀÇ ÁÂÇ¥w - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ Æøh - ÁöÁ¤µÈ ±¸Çü ¿µ¿ªÀÇ ³ôÀÌ
BufferedImage
¼ºê À̹ÌÁö¸¦ ³ªÅ¸³»´Â BufferedImage
RasterFormatException - ÁöÁ¤µÈ ¿µ¿ªÀÌ ÀÌ BufferedImage
¾È¿¡ Æ÷ÇÔµÇÁö ¾ÊÀº °æ¿ìpublic boolean isAlphaPremultiplied()
false¸¦ ¸®ÅÏÇÕ´Ï´Ù.
true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falsepublic void coerceData(boolean isAlphaPremultiplied)
isAlphaPremultiplied
º¯¼ö·Î ÁöÁ¤µÈ »óÅ¿¡ µ¥ÀÌÅ͸¦ ÀÏÄ¡½Ãŵ´Ï´Ù. Ä÷¯ ¶ó½ºÅÍ µ¥ÀÌÅ͸¦ ¾ËÆÄ¿¡¼ °ö¼À ¶Ç´Â Á¦»êÇÕ´Ï´Ù. µ¥ÀÌÅͰ¡ ¿Ã¹Ù¸¥ »óÅ¿¡ ÀÖ´Â °æ¿ì, 󸮴 Çà ±ý ¼ö Àִ Ű
ÀÀ.
isAlphaPremultiplied - ¾ËÆÄ°¡ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Â °æ¿ì´Â true,
±×·¸Áö ¾ÊÀº °æ¿ì´Â falsepublic String toString()
BufferedImage °´Ã¼¿Í ±× °ªÀÇ String
Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.
Object ³»ÀÇ toString BufferedImage¸¦ ³ªÅ¸³»´Â Stringpublic Vector <RenderedImage > getSources()
BufferedImage
À̹ÌÁö µ¥ÀÌÅÍÀÇ Á÷Á¢ÀûÀÎ ¼Ò½º (Á÷Á¢ÀûÀÎ ¼Ò½ºÀÇ ¼Ò½º´Â ¾Æ´Ï´Ù)ÀÌ´Ù RenderedImage
°´Ã¼ÀÇ Vector ¸¦ ¸®ÅÏÇÕ´Ï´Ù. BufferedImage¿¡ Á÷Á¢ÀûÀÎ ¼Ò½º¿¡ ´ëÇÑ Á¤º¸°¡ ¾ø´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â nullÀ»
¸®ÅÏÇÕ´Ï´Ù. BufferedImage
ÇÏÁö¸¸ Á÷Á¢ÀûÀÎ ¼Ò½º¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â ºñ¾îÀÖ´Â Vector¸¦ ¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getSources BufferedImage °´Ã¼ÀÇ À̹ÌÁö µ¥ÀÌÅÍÀÇ Á÷Á¢ÀûÀÎ ¼Ò½º¸¦ Æ÷ÇÔÇϰí ÀÖ´Â Vector.ÀÌ BufferedImage°¡ Á÷Á¢ÀûÀÎ ¼Ò½º¿¡ ´ëÇÑ Á¤º¸¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â null.ÀÌ BufferedImage°¡ Á÷Á¢ÀûÀÎ ¼Ò½º¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â ºñ¾îÀÖ´Â Vectorpublic String [] getPropertyNames()
getProperty(String) ¿¡ ÀÇÇØ ÀνĵǴ À̸§ÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. ÇÁ·ÎÆÛƼ¸íÀÌ ÀνĵÇÁö ¾Ê´Â °æ¿ì´Â nullÀ»
¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getPropertyNames getProperty(String)°¡ ÀνÄÇÏ´Â ¸ðµç ÇÁ·ÎÆÛƼ¸íÀÌ Æ÷ÇԵǰí ÀÖ´Â String
¹è¿. ÇÁ·ÎÆÛƼ¸íÀÌ ÀνĵÇÁö ¾Ê´Â °æ¿ì´Â nullpublic int getMinX()
BufferedImage
ÃÖ¼Ò x ÁÂÇ¥¸¦ ¸®ÅÏÇÕ´Ï´Ù. À̰ÍÀº Ç×»ó 0 ÀÌ µË´Ï´Ù.
RenderedImage ³»ÀÇ getMinX BufferedImage
ÃÖ¼Ò x ÁÂÇ¥public int getMinY()
BufferedImage
ÃÖ¼Ò y ÁÂÇ¥¸¦ ¸®ÅÏÇÕ´Ï´Ù. À̰ÍÀº Ç×»ó 0 ÀÌ µË´Ï´Ù.
RenderedImage ³»ÀÇ getMinY BufferedImage
ÃÖ¼Ò y ÁÂÇ¥public SampleModel getSampleModel()
BufferedImage¿¡ °ü·ÃµÈ
SampleModel¸¦ ¸®ÅÏÇÕ´Ï´Ù.
RenderedImage ³»ÀÇ getSampleModel BufferedImage
SampleModelpublic int getNumXTiles()
RenderedImage ³»ÀÇ getNumXTiles public int getNumYTiles()
RenderedImage ³»ÀÇ getNumYTiles public int getMinTileX()
RenderedImage ³»ÀÇ getMinTileX public int getMinTileY()
RenderedImage ³»ÀÇ getMinTileY public int getTileWidth()
RenderedImage ³»ÀÇ getTileWidth public int getTileHeight()
RenderedImage ³»ÀÇ getTileHeight public int getTileGridXOffset()
RenderedImage ³»ÀÇ getTileGridXOffset public int getTileGridYOffset()
RenderedImage ³»ÀÇ getTileGridYOffset public Raster getTile(int tileX,
int tileY)
tileX, tileY)À» ¸®ÅÏÇÕ´Ï´Ù. tileX
¹× tileY´Â
ŸÀÏ ¹è¿ÀÇ À妽ºÀ̸ç, Çȼ¿ÀÇ À§°ªÀÌ ¾Æ´Õ´Ï´Ù. ¸®ÅϵÈ
Raster´Â ¾×ƼºêÇϰí, À̹ÌÁö°¡ º¯°æµÇ¸é °»½ÅµË´Ï´Ù.
RenderedImage ³»ÀÇ getTile tileX - ŸÀÏ ¹è¿¿¡ ÀÖ´Â ¿ä±¸µÈ ŸÀÏÀÇ x À妽ºtileY - ŸÀÏ ¹è¿¿¡ ÀÖ´Â ¿ä±¸µÈ ŸÀÏÀÇ y À妽º
tileX ¹× tileYÀμö·Î Á¤ÀǵǴ ŸÀÏÀ» ³ªÅ¸³»´Â Raster
ArrayIndexOutOfBoundsException - tileX
(¿Í)°ú tileY
¾çÂÊ ¸ðµÎ°¡ 0 ÀÌ ¾Æ´Ñ °æ¿ìpublic Raster getData()
Raster´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ Ä«ÇÇÀ̸ç, À̹ÌÁö°¡ º¯°æµÇ¾îµµ °»½ÅµÇÁö ¾Ê½À´Ï´Ù.
RenderedImage ³»ÀÇ getData RastersetData(Raster) public Raster getData(Rectangle rect)
BufferedImage
ÀÓÀÇÀÇ ¿µ¿ªÀ» °è»êÇØ ¸®ÅÏÇÕ´Ï´Ù. ¸®ÅÏµÈ Raster´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ Ä«ÇÇÀ̸ç, À̹ÌÁö°¡ º¯°æµÇ¾îµµ °»½ÅµÇÁö ¾Ê½À´Ï´Ù.
RenderedImage ³»ÀÇ getData rect - ¸®ÅϵÈ
BufferedImage
¿µ¿ª
BufferedImage
ÁöÁ¤µÈ ¿µ¿ªÀÇ À̹ÌÁö µ¥ÀÌÅÍÀÇ º¹»çÀÎ
RastersetData(Raster) public WritableRaster copyData(WritableRaster outRaster)
BufferedImage
ÀÓÀÇÀÇ ±¸Çü ¿µ¿ªÀ» °è»êÇØ, ÁöÁ¤µÈ WritableRaster¿¡ Ä«ÇÇÇÕ´Ï´Ù. °è»êµÇ´Â ¿µ¿ªÀº ÁöÁ¤µÈ WritableRaster
°æ°è·ÎºÎÅÍ Á¤ÇØÁý´Ï´Ù. ÁöÁ¤µÈ WritableRaster´Â
ÀÌ À̹ÌÁö¿Í ȣȯ¼ºÀÌ ÀÖ´Â SampleModelÀ»
°¡Áú Çʿ䰡 ÀÖ½À´Ï´Ù. outRaster
ÇÏÁö¸¸ nullÀÎ °æ¿ì´Â ÀûÀýÇÑ WritableRaster°¡ ÀÛ¼ºµË´Ï´Ù.
RenderedImage ³»ÀÇ copyData outRaster - À̹ÌÁö°¡ ¸®ÅÏµÈ ºÎºÐÀ» Æ÷ÇÔÇÏ´Â WritableRaster
¶Ç´Â null
WritableRaster¿¡
ÀÇ ÂüÁ¶public void setData(Raster r)
RasterÀÎ r
ÀÇ ³»¿ëÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. Raster r´Â
BufferedImage
(¿Í)°ú °°Àº ÁÂÇ¥ °ø°£¿¡ ÀÖ´Â °Í°ú °¡Á¤µË´Ï´Ù. ÀÌ ¿ÀÆÛ·¹À̼ÇÀº, BufferedImage
ÀÇ °æ°è¿¡ Ŭ¸®ÇÎ µË´Ï´Ù.
WritableRenderedImage ³»ÀÇ setData r - ÁöÁ¤ÇÑ RastergetData(),
getData(Rectangle) public void addTileObserver(TileObserver to)
WritableRenderedImage ³»ÀÇ addTileObserver to - ÁöÁ¤µÇ¾ú´Ù TileObserver public void removeTileObserver(TileObserver to)
WritableRenderedImage ³»ÀÇ removeTileObserver to - ÁöÁ¤µÈ TileObserverpublic boolean isTileWritable(int tileX,
int tileY)
WritableRenderedImage ³»ÀÇ isTileWritable tileX - ŸÀÏÀÇ x À妽ºtileY - ŸÀÏÀÇ y À妽º
true,
±×·¸Áö ¾ÊÀº °æ¿ì´Â false
ArrayIndexOutOfBoundsException - tileX
(¿Í)°ú tileY
¾çÂÊ ¸ðµÎ°¡ 0 ÀÌ ¾Æ´Ñ °æ¿ìpublic Point [] getWritableTileIndices()
Point
°´Ã¼ÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. üũ¾Æ¿ô µÇ°í Àִ ŸÀÏÀÌ ¾ø´Â °æ¿ì´Â nullÀ»
¸®ÅÏÇÕ´Ï´Ù.
WritableRenderedImage ³»ÀÇ getWritableTileIndices Point
¹è¿. Ãâ·Â¿ëÀ¸·Î üũ¾Æ¿ô µÇ°í Àִ ŸÀÏÀÌ ¾ø´Â °æ¿ì´Â nullpublic boolean hasTileWriters()
(getWritableTileIndices() ! = null)
WritableRenderedImage ³»ÀÇ hasTileWriters true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â falsepublic WritableRaster getWritableTile(int tileX,
int tileY)
TileObserver°¡ ÅëÁö¸¦ ¹Þ½À´Ï´Ù.
WritableRenderedImage ³»ÀÇ getWritableTile tileX - ŸÀÏÀÇ x À妽ºtileY - ŸÀÏÀÇ y À妽º
WritableRasterpublic void releaseWritableTile(int tileX,
int tileY)
getWritableTile(int,
int) ¿Í
Æä¾î·Î È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ±× ÀÌ¿ÜÀÇ ¹æ¹ý¿¡¼´Â °á±¹, °á°ú°¡ ¹ÌÁ¤µµ¸®°¡ µË´Ï´Ù. ŸÀÏÀÌ 1
°³ÀÇ ¶óÀÌÅ͸¦ °¡Áö´Â »óÅ·κÎÅÍ ¶óÀÌÅÍ ¾øÀ½ »óÅ·Π¹Ù²ð ¶§´Â µî·ÏµÈ ¸ðµç TileObservers
ÇÏÁö¸¸ ÅëÁö¸¦ ¹Þ½À´Ï´Ù.
WritableRenderedImage ³»ÀÇ releaseWritableTile tileX - ŸÀÏÀÇ x À妽ºtileY - ŸÀÏÀÇ y À妽ºpublic int getTransparency()
Transparency ³»ÀÇ getTransparency BufferedImage
Åõ¸íµµTransparency.OPAQUE,
Transparency.BITMASK,
Transparency.TRANSLUCENT public ImageCapabilities getCapabilities(GraphicsConfiguration gc)
Image ³»ÀÇ getCapabilities gc - GraphicsConfiguration
°´Ã¼. ÀÌ ÆÄ¶ó¹ÌÅÍÀÇ °ªÀÌ nullÀÎ °æ¿ì, µðÆúÆ®ÀÇ GraphicsConfiguration
ÀÇ À̹ÌÁö ±â´ÉÀÌ ÃëµæµÈ´Ù
Image
ÀÇ ±â´É¿¡ ´ëÇÑ Á¤º¸¸¦ °¡Áö´Â ImageCapabilities °´Ã¼VolatileImage.getCapabilities()
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ¾ÕÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor¡¡ ¡¡ | ¸Þ¼µå | »ó¼¼: Çʵå | constructor¡¡ ¡¡ | ¸Þ¼µå | |||||||||
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