public interface ImageObserver
| 修食åãšå | ãã£ãŒã«ã | 説æ |
|---|---|---|
static int |
ABORT |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãéåæçã«èšé²ãããŠããã€ã¡ãŒãžã®çæããã®å®äºåã«äžæããããšã瀺ããŸãã
|
static int |
ALLBITS |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ããããŸã§ã«æç»ãããã¹ã¿ãã£ãã¯ã»ã€ã¡ãŒãžãçŸåšã¯å®æãããã®æçµåœ¢åŒã§åã³æç»ã§ããããšã瀺ããŸãã
|
static int |
ERROR |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãéåæçã«è¿œè·¡ãããã€ã¡ãŒãžã§ãšã©ãŒãæ€åºãããããšã瀺ããŸãã
|
static int |
FRAMEBITS |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ããã«ããã¬ãŒã ã»ã€ã¡ãŒãžã®ããããŸã§ã«æç»ããããã1ã€ã®å®å
šãªãã¬ãŒã ãåæç»ã«å©çšã§ããããšã瀺ããŸãã
|
static int |
HEIGHT |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãããŒã¹ã»ã€ã¡ãŒãžã®å¹
ãå©çšå¯èœã§ããããšã瀺ããimageUpdateã³ãŒã«ããã¯ã»ã¡ãœããã®åŒæ°heightããååŸã§ããŸãã
|
static int |
PROPERTIES |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãã€ã¡ãŒãžã®ããããã£ãçŸåšå©çšã§ããããšã瀺ããŸãã
|
static int |
SOMEBITS |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãã€ã¡ãŒãžãã¹ã±ãŒãªã³ã°ããããªãšãŒã·ã§ã³ãæç»ããããã«å¿
èŠãªãã¯ã»ã«ãçŸåšå©çšå¯èœã§ããããšã瀺ããŸãã
|
static int |
WIDTH |
imageUpdateã¡ãœããã®infoflagsåŒæ°ã®1èŠçŽ ã§ãããã®ãã©ã°ã¯ãããŒã¹ã»ã€ã¡ãŒãžã®å¹
ãå©çšå¯èœã§ããããšã瀺ããimageUpdateã³ãŒã«ããã¯ã»ã¡ãœããã®åŒæ°widthããååŸã§ããŸãã
|
| 修食åãšå | ã¡ãœãã | 説æ |
|---|---|---|
boolean |
imageUpdate(Image img, int infoflags, int x, int y, int width, int height) |
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å ±ãå©çšå¯èœã«ãªããšåŒã³åºãããŸãã
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static final int WIDTH
static final int HEIGHT
static final int PROPERTIES
static final int SOMEBITS
static final int FRAMEBITS
static final int ALLBITS
static final int ERROR
static final int ABORT
boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height)
ãã®ã¡ãœããã¯ãããã«æ å ±æŽæ°ãå¿ èŠãªå Žåã¯trueãå¿ èŠãªæ å ±ãåŸãããå Žåã¯falseãè¿ããŸãã èšé²ãããŠããã€ã¡ãŒãžã¯ãåŒæ°imgã䜿ã£ãŠè»¢éãããŸãã ã€ã¡ãŒãžã«é¢ããŠãã©ã®æ å ±ãå©çšã§ãããã瀺ãå宿°ãåŒæ°infoflagsã«å«ãŸããŸãã åŒæ°xãyãwidthãããã³heightã®è§£éã¯ãåŒæ°infoflagsã®å 容ã«ãã£ãŠç°ãªããŸãã
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img - ç£èŠå¯Ÿè±¡ã®ã€ã¡ãŒãžinfoflags - 次ã®ãã©ã°ã®ãããåäœã®è«çå: WIDTHãHEIGHTãPROPERTIESãSOMEBITSãFRAMEBITSãALLBITSãERRORãABORTãx - x座æšãy - y座æšãwidth - å¹
ãheight - é«ããfalseãããã§ãªãå Žåã¯trueãWIDTH, HEIGHT, PROPERTIES, SOMEBITS, FRAMEBITS, ALLBITS, ERROR, ABORT, Image.getWidth(java.awt.image.ImageObserver), Image.getHeight(java.awt.image.ImageObserver), Graphics.drawImage(java.awt.Image, int, int, java.awt.image.ImageObserver) ãã°ãŸãã¯æ©èœãéä¿¡
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