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°´Ã¼ÀÇ ¼Ó¼ºÁö¸¦ Ãëµæ/ ¼³Á¤Çϱ⿡´Â

À̺¥Æ® ÇÁ·Î½ÃÀú¿¡À־, °´Ã¼ÀÇ ¼Ó¼º¿¡´ëÇÏ¿© Á¢±Ù(access) ÇÒ¼ö ÀÖ½À´Ï´Ù. ´ÙÀ½ÀÇ API¸¦ »ç¿ëÇÕ´Ï´Ù.

Á¢±Ù(access) ÇÔ¼ö ±â´É
getProperty() ¼Ó¼ºÁöÀÇ Ãëµæ
setProperty() ¼Ó¼ºÁöÀÇ ¼³Á¤



¼Ó¼ºÁöÀÇ Ãëµæ

°´Ã¼ÀÇ ¼Ó¼ºÀ» ÃëµæÇϱ⿡´Â,WSCbase Ŭ·¡½ºÀÇ ¸â¹ö ÇÔ¼öÀÎ getProperty() ÀÇ »ç¿ëÇÕ´Ï´Ù.

void event_procedure(WSCbase* object){

  //WSNx (X ÁÂÇ¥) ¼Ó¼ºÁöÀÇ ¹®ÀÚ¿­¿¡ÀÇÇÑ Ãëµæ
  WSCstring x = object->getProperty(WSNx); 
  printf("x=%s\n",(char*)x);

  //WSNy (Y ÁÂÇ¥) ¼Ó¼ºÁöÀÇ Ãëµæ
  short y =  object->getProperty(WSNy); 

}

WSNx ÀÇ ¿¹·Î´Â, ¹®ÀÚ¿­·Î °ªÀ» ÃëµæÇÏ°íÀÖ½À´Ï´Ù. ¹®ÀÚ¿­ Ŭ·¡½º WSCstring ´Â, ³»ºÎ¿¡¼­ ¹®ÀÚ¿­ ¿µ¿ªÀÇ °ü¸®¸¦ ÀÚµ¿ÀûÀ¸·Î Çϱ⿡, ÇÁ·Î±×·¡¸Ó°¡ °ü¸®ÇÒ ÇÊ¿ä°¡ ¾øÀ¾´Ï´Ù.

WSNy ÀÇ ¿¹·Î´Â,¼öÁöÇüÀ¸·Î ¹Þ¾Æµå·ÁÀÖ½À´Ï´Ù. ÇÔ¼ö getProperty() ´Â, WSCvariant ÇüÀ¸·Î °ªÀ» µ¹¸®³ª,WSCvariant ÇüÀº,°¢°¢ÀÇ º¯¼öÇüÀ¸·Î ÀÚµ¿ÀûÀ¸·Î Çüº¯È¯µË´Ï´Ù. µû¶ó¼­, Çüº¯È¯À» WSCvariant ÇüÀÌ Çϱ⿡,ÇÁ·Î±×·¡¸Ó°¡ °ÆÁ¤ÇÒÇÊ¿ä°¡ ¾øÀ¾´Ï´Ù.

´ÙÀ½ ¿¹´Â,Á¤¼öÇü¿¡¼­, ¹®ÀÚ¿­ÇüÀ¸·Î º¯È¯µÇ´Â°ÍÀÔ´Ï´Ù.

void cbop(WSCbase* object){

  //WSNx (X ÁÂÇ¥) ¼Ó¼ºÁöÀÇ ¹®ÀÚ¿­¿¡ÀÇÇÑ Ãëµæ
  WSCstring x = object->getProperty(WSNx); 
  printf("x=%s\n",(char*)x);

  //WSNy (Y ÁÂÇ¥) ¼Ó¼ºÁöÀÇ Ãëµæ
  short y =  object->getProperty(WSNy); 

  //Á¤¼öÇüÀ» ¹®ÀÚ¿­·Î º¯È¯
  WSCvariant stry = y;
  printf("y=%s\n",(char*)stry);
  //VARIANT ÇüÀ» ºÎµ¿¼Ò¼öÁ¡ÇüÀ¸·Î º¯È¯
  printf("y=%fl\n",(double)stry);
}

¼Ó¼ºÁö¸¦, ¹®ÀÚ¿­·Î ÃëµæÇÒ °æ¿ìÀÇ ÁÖÀÇÁ¡Àº, char* ·Î Á÷Á¢ ÃëµæÇؼ­´Â ¾ÈµË´Ï´Ù.

char* ¹®ÀÚ¿­¸¦ ÃëµæÇÒ °æ¿ì´Â, ¾Æ·¡ÀÇ ¿¹¿Í °°ÀÌ ÀÏ´Ü,WSCstring À¸·Î ÃëµæÇؼ­, char* ¹®ÀÚ¿­·Î Ãëµæ ÇØ ÁֽʽÿÀ. ÀÏ´Ü,WSCstring ·Î Ãëµæ ÇÔÀ¸·Î¼­, char* ¹®ÀÚ¿­ ¿µ¿ªÀÌ WSCstring ³»¿¡ È®º¸µÇ¿©, ÂüÁ¶°¡´ÉÇØ°Ô µË´Ï´Ù.

Ʋ¸° ¿¹Ã³·³, Á÷Áý char* ·Î ÃëµæÇϸé, getProperty °¡ µ¹·Á³õÀº WSCvariant °¡ º¸ÁöµÉ°Í¾øÀÌ °³¹æµÇ±â¿¡, ÃëµæÇÑ char* °¡ °ð ¹«È¿·Î µË´Ï´Ù. ÀÌ ¹«È¿¿µ¿ªÀ¸·ÎµÈ char* ¿¡ Á¢±Ù(access)Çϸé, segmentation fault ¸¦ ÀÏÀ¸Åµ´Ï´Ù.

void event_procedure(WSCbase* object){

  //WSNlabelString  Ç¥½Ã ¹®ÀÚ¿­ ¼Ó¼ºÀÇ ¹®ÀÚ¿­¿¡ÀÇÇÑ Ãëµæ
  //Çؼ­´Â ¾ÈµÇ´Â ¿¹
  char* string = object->getProperty(WSNlabelString); 

  //WSNlabelString  Ç¥½Ã ¹®ÀÚ¿­ ¼Ó¼ºÀÇ ¹®ÀÚ¿­¿¡ÀÇÇÑ Ãëµæ
  //ÁÁÀº ¿¹
  WSCstring string1
  string1 = object->getProperty(WSNlabelString); 
  char* str = (char*)string1;

}



¼Ó¼ºÁöÀÇ ¼³Á¤

°´Ã¼ÀÇ ¼Ó¼ºÀ» ¼³Á¤Çϱ⿡´Â WSCbase Ŭ·¡½ºÀÇ ¸â¹ö ÇÔ¼öÀÎ setProperty() ¸¦ »ç¿ëÇÕ´Ï´Ù.´ÙÀ½ ¿¹´Â

void event_procedure(WSCbase* object){

  //WSNx (X ÁÂÇ¥) ¼Ó¼ºÀÇ ¹®ÀÚ¿­¿¡ÀÇÇÑ ¼³Á¤
  char* x="100";
  object->setProperty(WSNx,x); 

  //WSNy (Y ÁÂÇ¥) ¼Ó¼ºÀÇ ¼³Á¤
  short y=100; 
  object->setProperty(WSNy,y); 

}

WSNx ÀÇ ¿¹·Î´Â ¹®ÀÚ¿­·Î °ªÀ» ¼³Á¤ÇÏ°íÀÖ½À´Ï´Ù.WSNy ÀÇ ¿¹·Î´Â Á¤¼öÇüÀ¸·Î °ªÀ» ¼³Á¤ÇÏ°íÀÖ½À´Ï´Ù. ÇÔ¼ö setProperty() ´Â,WSCvariant ÇüÀ» Àμö·ÎÇÕ´Ï´Ù. µû¶ó¼­ ¿©·ÎÇüÀ» ÀÚµ¿ÀûÀ¸·Î Çüº¯È¯Çؼ­ ¹Þ¾Æµå¸±¼öÀÖ½À´Ï´Ù. ÇÁ·Î±×·¡¸Ó´Â ÇüÀ» °ÆÁ¤¸»°í Á¢±Ù(access)ÇÒ¼öÀÖ½À´Ï´Ù.



¼Ó¼ºÁöÀÇ ¹¦È­¿¡ÀÇ ¹Ý¿µ

º¸Åë, À̺¥Æ® ÇÁ·Î½ÃÀúÀÇ ½ÇÇàÁ÷ÈÄ¿¡ ¹Ý¿µµÇ³ª, º¯°æÈÄ, ¼Ó¼ºÀÇ °ªÀ» Áï½Ã ¹Ý¿µÇÒ °æ¿ì,update(),draw(),redraw() ¸¦ È£ÃâÇÕ´Ï´Ù.

À©µµ¿ì ½Ã½ºÅÛ¿¡ µû¶ó¼­´Â ( ¿¹ÄÁµ¥ X11 ½Ã½ºÅÛÀÇ °æ¿ìµî) ¹¦È­ ¸¦ ÇѶ§, Áï½Ã´Â À©µµ¿ì ½Ã½ºÅÛ¿¡ ¹Ý¿µ¾ÈµÉ °æ¿ì°¡ ÀÖ½À´Ï´Ù. ±×·² °æ¿ì´Â WSDappDev Ŭ·¡½ºÀÇ update() ¸¦ È£ÃâÇØÁֽʽÿÀ.

#include <WSDappDev.h>

void event_procedure(WSCbase* object){

  obj1->getProperty(WSNlabelString," ÅýºÆ®"); 
  obj1->update();  //Áï½Ã °´Ã¼¸¦ °»½Å.
  WSGIappDev()->update(); // À©µµ¿ì ½Ã½ºÅÛ¿¡·Î ¹¦È­¿ä±¸¸¦ ¹Ý¿µÇÕ´Ï´Ù.
 
  obj2->getProperty(WSNlabelString," ÅýºÆ®"); 
  obj2->update();  //Áï½Ã ¹¦È­µÈ´Ù.
  WSGIappDev()->update(); // À©µµ¿ì ½Ã½ºÅÛ¿¡·Î ¹¦È­¿ä±¸¸¦ ¹Ý¿µÇÕ´Ï´Ù.


Document Release 3.90 for WideStudio/MWT ver 3.90, Jul 2005


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Copyright(C) WideStudio/MWT Development Team, 1999-2005 Last modified: Jul 31, 2005