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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
RenderableImage ´Â Ç¥Çö¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â À̹ÌÁö (±× °á°ú, ÇØ»óµµ¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â´Ù)¸¦ À§ÇÑ °øÅë ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. Áï, ƯÁ¤ÀÇ À̹ÌÁöÀÇ Ç¥Çö (¿Í)´Â °ü°è¾ø´Â °ÍÀ¸·Î ±â¼úµÇ¾î ¿ÀÆÛ·¹À̼ÇÀÌ Àû¿ëµÇ´Â À̹ÌÁöÀÔ´Ï´Ù. ¿¹¸¦ µé¾î, RenderableImage ´Â ÇØ»óµµ¿¡ ÀÇÁ¸ÇÏ´Â ÀÏ ¾øÀÌ È¸Àü½ÃŰ°Å³ª À߶󳻰ųª ÇØ µÎ¾î, µå·¡ÇÁÆ® preview, ȸ鿡¼ÀÇ °íÈÁú Ç¥½Ã, ¶Ç´Â ÇÁ¸°ÅÍ µî, ´Ù¾çÇÑ ¹®¸Æ¿¡ ´ëÇØ °¢°¢ ÃÖÀûÀÎ ¹æ¹ýÀ¸·Î Ç¥Çö ÇÒ ¼ö ÀÖ½À´Ï´Ù.
RenderedImage ´Â RenderContext ¸¦ Àμö¿¡ ÃëÇÏ´Â createRendering() ¸Þ¼Òµå¸¦ °³ÀÔ½ÃÄÑ RenderableImage ·ÎºÎÅÍ µ¹·ÁÁÖ¾îÁý´Ï´Ù. RenderContext ´Â RenderedImage ¸¦ ÀÛ¼ºÇÏ´Â ¹æ¹ýÀ» ÁöÁ¤ÇÕ´Ï´Ù. RenderableImage ·ÎºÎÅÍ Á÷Á¢ Çȼ¿À» ²¨³¾ ¼ö ¾ø½À´Ï´Ù.
createDefaultRendering() ¸Þ¼Òµå ¹× createScaledRendering() ¸Þ¼Òµå´Â ÀûÀýÇÑ RenderContext ¸¦ ³»ºÎ¿¡ ÀÛ¼ºÇÏ´Â °£ÀÌ ¸Þ¼ÒµåÀÔ´Ï´Ù. ¸ðµç Ç¥Çö ¸Þ¼Òµå´Â ÀÌÀü¿¡ ÀÛ¼ºÇÑ Ç¥Çö¿¡ÀÇ ÂüÁ¶¸¦ µ¹·ÁÁÖ´Â Àϵµ ÀÖ½À´Ï´Ù.
ÇʵåÀÇ °³¿ä | |
static String |
HINTS_OBSERVED
createRendering ¸Þ¼Òµå ¶Ç´Â createScaledRendering ¸Þ¼Òµå¸¦ »ç¿ëÇØ ÃëµæÇÑ RenderedImage ÀÇ ÇÁ·ÎÆÛƼ¸¦ ½Äº°Çϱâ À§Çؼ »ç¿ëµÇ´Â ij¸¯ÅÍ ¶óÀÎ Á¤¼öÀÔ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
RenderedImage |
createDefaultRendering ()
µðÆúÆ®ÀÇ Æø ¹× ³ôÀÌ (Çȼ¿¼ö)¸¦ »ç¿ëÇØ, ÀÌ À̹ÌÁöÀÇ RenderedImage ÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. |
RenderedImage |
createRendering (RenderContext renderContext)
ÁöÁ¤µÈ RenderContext ¸¦ »ç¿ëÇØ ÀÌ À̹ÌÁöÀÇ Ç¥Çö¸¦ ³ªÅ¸³»´Â RenderedImage ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
RenderedImage |
createScaledRendering (int w,
int h,
RenderingHints hints)
ÀÌ À̹ÌÁöÀÇ RenderedImage ÀÇ ÀνºÅϽº¸¦, Æø w Çȼ¿, ³ôÀÌ h Çȼ¿·Î ÀÛ¼ºÇÕ´Ï´Ù. |
float |
getHeight ()
À¯Àú ÁÂÇ¥ °ø°£¿¡¼ÀÇ ³ôÀ̸¦ µ¹·ÁÁÝ´Ï´Ù. |
float |
getMinX ()
Ç¥Çö¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ÃÖ¼ÒÀÇ X ÁÂÇ¥¸¦ µ¹·ÁÁÝ´Ï´Ù. |
float |
getMinY ()
Ç¥Çö¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ÃÖ¼ÒÀÇ Y ÁÂÇ¥¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Object |
getProperty (String name)
ÀÌ À̹ÌÁöÀÇ ÇÁ·ÎÆÛƼ ¼¼Æ®·ÎºÎÅÍ ÇÁ·ÎÆÛƼ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
String [] |
getPropertyNames ()
getProperty ¿¡ ÀÇÇØ ÀνĵǴ À̸§ÀÇ ¸®½ºÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Vector |
getSources ()
ÀÌ RenderableImage ÀÇ À̹ÌÁö µ¥ÀÌÅÍÀÇ ¼Ò½ºÀÎ RenderableImages ÀÇ º¤Å͸¦ µ¹·ÁÁÝ´Ï´Ù. |
float |
getWidth ()
À¯Àú ÁÂÇ¥ °ø°£¿¡¼ÀÇ ÆøÀ» µ¹·ÁÁÝ´Ï´Ù. |
boolean |
isDynamic ()
°°Àº Àμö¸¦ »ç¿ëÇØ ÇàÇÑ ¿¬¼ÓÇÑ Ç¥Çö (Áï, createRendering() ¶Ç´Â createScaledRendering()ÀÇ È£Ãâ)°¡ ´Ù¸¥ °á°ú°¡ µÇ´Â °æ¿ì´Â true ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
ÇʵåÀÇ »ó¼¼ |
public static final String HINTS_OBSERVED
¸Þ¼ÒµåÀÇ »ó¼¼ |
public Vector getSources()
public Object getProperty(String name)
name
- String ·Î¼ÀÇ, ÃëµæÇÏ´Â ÇÁ·ÎÆÛƼÀÇ À̸§
public String [] getPropertyNames()
public boolean isDynamic()
true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
public float getWidth()
public float getHeight()
public float getMinX()
public float getMinY()
public RenderedImage createScaledRendering(int w, int h, RenderingHints hints)
w == 0 ÀÇ °æ¿ì´Â Math.round(h*(getWidth() /getHeight()))¿Í °°°Ô µË´Ï´Ù. (¿Í)°ú °°ÀÌ h == 0 ÀÇ °æ¿ì´Â Math.round(w*(getHeight() /getWidth()))¿Í °°°Ô µË´Ï´Ù. w ¶Ç´Â h ÀÇ ¾î´À ÂÊÀÎÁö°¡ Á¦·Î ÀÌ¿ÜÀÏ Çʿ䰡 ÀÖ¾î, ¾çÂÊ ¸ðµÎ°¡ Á¦·ÎÀÇ °æ¿ì´Â IllegalArgumentException °¡ ½½·Î¿ì µË´Ï´Ù.
ÀÛ¼ºµÈ RenderedImage ´Â À̹ÌÁö¸¦ ÀÛ¼ºÇϱâ À§Çؼ ¾î´À RenderingHints ¸¦ »ç¿ëÇß´ÂÁö¸¦ ³ªÅ¸³»´Â String HINTS_OBSERVED ¿¡ ÀÇÇØ ½Äº°µÇ´Â ÇÁ·ÎÆÛƼ¸¦ °¡Áö´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ¶Ç, ÀÛ¼ºµÈ RenderedImage ¿¡¼ÀÇ getSources() ¸Þ¼Òµå¸¦ °³ÀÔ½ÃÄÑ ÃëµæµÇ´Â ÀÓÀÇÀÇ RenderedImages ´Â ÀÌ·± Á¾·ùÀÇ ÇÁ·ÎÆÛƼ¸¦ °¡Áö´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
w
- Ç¥Çö µÇ´Â À̹ÌÁöÀÇ Æø (Çȼ¿¼ö), ¶Ç´Â 0h
- Ç¥Çö µÇ´Â À̹ÌÁöÀÇ ³ôÀÌ (Çȼ¿¼ö), ¶Ç´Â 0hints
- ÈùÆ®°¡ ÀúÀåµÇ°í ÀÖ´Â RenderingHints ¿ÀºêÁ§Æ®
public RenderedImage createDefaultRendering()
public RenderedImage createRendering(RenderContext renderContext)
ÀÛ¼ºµÈ RenderedImage ´Â À̹ÌÁö¸¦ ÀÛ¼ºÇϱâ À§Çؼ ¾î´À RenderingHints (RenderContext ·ÎºÎÅÍÀÇ)¸¦ »ç¿ëÇß´ÂÁö¸¦ ³ªÅ¸³»´Â String HINTS_OBSERVED ¿¡ ÀÇÇØ ½Äº°µÇ´Â ÇÁ·ÎÆÛƼ¸¦ °¡Áö´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ¶Ç, ÀÛ¼ºµÇ´Â RenderedImage ¿¡¼ÀÇ getSources() ¸Þ¼Òµå¸¦ °³ÀÔ½ÃÄÑ ÃëµæµÇ´Â ÀÓÀÇÀÇ RenderedImages ´Â ±×·¯ÇÑ ÇÁ·ÎÆÛƼ¸¦ °¡Áö´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
renderContext
- Ç¥ÇöÀÇ »ý¼º¿¡ »ç¿ëÇÏ´Â RenderContext
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ 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.