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opencv ver1.0
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void on_mouse(int event, int x, int y, int flags, void *param=NULL){
 switch( event){
  case CV_EVENT_LBUTTONDOWN:
  {
   /*º¸¥¯¥ê¥Ã¥¯¤ò¥Ü¥¿¥ó¤ò²¡¤·¤¿¤È¤­¤Î½èÍý*/
   break;
  }
  case CV_EVENT_LBUTTONUP:
  {
    /*º¸¥¯¥ê¥Ã¥¯¤¬²¡¤·¤¢¤¬¤Ã¤¿¤È¤­¤Î½èÍý*/
    break;
  }
 }
}

int main(){
 cvNamedWindow( "win1", CV_WINDOW_AUTOSIZE);//"win1"¥¦¥£¥ó¥É¥¦À¸À®
 cvSetMouseCallback( "win1", on_mouse);//"win1"¤Ëon_mouse¤òÅÐÏ¿¡¥

 cvShowImage( "win1", img);

 return 0;
}

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	void cvSetMouseCallback( const char* window_name, CvMouseCallback on_mouse, void* param=NULL );
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	void on_mouse(int event, int x, int y, int flags, void* param);
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int event¥Þ¥¦¥¹¥¢¥¯¥·¥ç¥ó ¤ÎÃÍ CV_EVENT_*
int xxºÂɸ
int yyºÂɸ
int flags¾õÂ֥ե饰 CV_EVENT_FLAG_* ¤ÎÏÀÍýϤò¤È¤ë
void* paramǤ°Õ¤Î¥Ý¥¤¥ó¥¿
cvSetMouseCallback¤Î"void* param"¤Ï"void*"¤ÎÈÆÍѥݥ¤¥ó¥¿¤Ë¤è¤ê¥×¥í¥°¥é¥Þ¤Î¹¥¤­¤Ê¥Ý¥¤¥ó¥¿¤òÅϤ¹¤³¤È¤¬¤Ç¤­¤ë¡¥
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void on_mouse( int event, int x, int y, int flags, void *param=NULL){
	if(pram != NULL)
		IplImage* img = (IplImage*)param;//¥­¥ã¥¹¥È¤·¤Æ¸µ¤Î·¿¤ËÌ᤹
}
int main(){
//   Á°Î¬
	IplImage *srcImage = cvLoadImage("hoge.jpg");
	cvSetMouseCallback( "window", on_mouse, srcImage);
//   °Ê²¼Î¬
}
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EVENT¤ÈFLAG¤ÎÀßÄê

int event ¤ÎÃÍȯÀ¸¥¿¥¤¥ß¥ó¥°
CV_EVENT_MOUSEMOVE¥Þ¥¦¥¹°ÜÆ°»þ
CV_EVENT_LBUTTONDOWNº¸¥¯¥ê¥Ã¥¯²¡¤·¹þ¤ó¤À¤È¤­
CV_EVENT_RBUTTONDOWN±¦¥¯¥ê¥Ã¥¯ Ʊ¾å
CV_EVENT_MBUTTONDOWNÃ楯¥ê¥Ã¥¯ Ʊ¾å
CV_EVENT_LBUTTONUPº¸¥¯¥ê¥Ã¥¯¤¬Î¥¤·¤¿¤È¤­
CV_EVENT_RBUTTONUP±¦¥¯¥ê¥Ã¥¯ Ʊ¾å
CV_EVENT_MBUTTONUPÃ楯¥ê¥Ã¥¯ Ʊ¾å
CV_EVENT_LBUTTONDBLCLKº¸¥À¥Ö¥ë¥¯¥ê¥Ã¥¯
CV_EVENT_RBUTTONDBLCLK±¦ Ʊ¾å
CV_EVENT_MBUTTONDBLCLKÃæ Ʊ¾å

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int flag ¤ÎÃͥե饰¤¬Î©¤Ä¾ò·ï¡ÊÏÀÍýϤÇƱ»Î²¡¤·¤ò»¡ÃΡË
CV_EVENT_FLAG_LBUTTONº¸¥¯¥ê¥Ã¥¯¤ò²¡¤¹ ¡ÊCTRL, SHIFT, ALT ¤ò²¡¤µ¤º¤Ë¡Ë
CV_EVENT_FLAG_RBUTTON±¦¥¯¥ê¥Ã¥¯¤ò²¡¤¹ ¡Ê Ʊ¾å ¡Ë
CV_EVENT_FLAG_MBUTTONÃ楯¥ê¥Ã¥¯¤ò²¡¤¹ ¡Ê Ʊ¾å ¡Ë
CV_EVENT_FLAG_CTRLKEYCTRL¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤­¤ÈÎ¥¤·¤¿Ä¾¸å
CV_EVENT_FLAG_SHIFTKEYSHIFT¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤­¤ÈÎ¥¤·¤¿Ä¾¸å
CV_EVENT_FLAG_ALTKEYALT¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤­¤ÈÎ¥¤·¤¿Ä¾¸å
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0
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