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open_canvas, clear_canvas, draw_obj, draw_string

open_canvas(id[,geometry])
:: ÉÁ²èÍÑ¥¦¥£¥ó¥É¥¦ (¥­¥ã¥ó¥Ð¥¹) ¤òÀ¸À®¤¹¤ë.
clear_canvas(id,index)
:: ¥­¥ã¥ó¥Ð¥¹¤ò¥¯¥ê¥¢¤¹¤ë.
draw_obj(id,index,pointorsegment [,color])
:: ¥­¥ã¥ó¥Ð¥¹¾å¤ËÅÀ¤Þ¤¿¤ÏÀþʬ¤òÉÁ²è¤¹¤ë.
draw_string(id,index,[x,y],string [,color])
:: ¥­¥ã¥ó¥Ð¥¹¾å¤Ëʸ»úÎó¤òÉÁ²è¤¹¤ë.
return
0
id, index, color, x, y
À°¿ô
pointorsegment
¥ê¥¹¥È
string
ʸ»úÎó
  • ¤³¤ì¤é¤Ï OpenXM ¥µ¡¼¥Ð `ox_plot' (Windows ¾å¤Ç¤Ï `engine') ¤Ë¤è¤êÄ󶡤µ¤ì¤ë.
  • open_canvas ¤Ï, ÉÁ²èÍѤΥ¦¥£¥ó¥É¥¦(¥­¥ã¥ó¥Ð¥¹)¤òÀ¸À®¤¹¤ë. geometry ¤Ë¤è¤ê¥¦¥£¥ó¥É¥¦¤Î¥µ¥¤¥º¤ò pixel ñ°Ì¤Ç [x,y] ¤Ç»ØÄꤹ¤ë. default size ¤Ï [300,300]. ¥­¥ã¥ó¥Ð¥¹¤Î¼±Ê̻ҤȤ·¤Æ, À°¿ôÃͤò OpenXM ¥µ¡¼¥Ð¤Î¥¹¥¿¥Ã¥¯¤Ë push ¤¹¤ë. ¤³¤Î¼±ÊÌ»Ò¤Ï draw_obj ¤Î¸Æ¤Ó½Ð¤·¤ËɬÍפǤ¢¤ê, ox_pop_cmo ¤Ë ¤è¤ê¼è¤ê½Ð¤·¤ÆÊÝ»ý¤¹¤ëɬÍפ¬¤¢¤ë.
  • clear_canvas ¤Ï, ¥µ¡¼¥Ð id id, ¥­¥ã¥ó¥Ð¥¹ id index ¤Ç»ØÄꤵ¤ì¤ë¥­¥ã¥ó¥Ð¥¹¤ò¥¯¥ê¥¢¤¹¤ë.
  • draw_obj ¤Ï, ¥µ¡¼¥Ð id id, ¥­¥ã¥ó¥Ð¥¹ id index ¤Ç»ØÄꤵ¤ì¤ë¥­¥ã¥ó¥Ð¥¹¤ËÅÀ¤Þ¤¿¤ÏÀþʬ¤òÉÁ²è¤¹¤ë. pointorsegment ¤¬ [x,y] ¤Î¾ì¹çÅÀ¤ÎºÂɸ, [x,y,u,v] ¤Î¾ì¹ç [x,y], [u,v] ¤ò·ë¤ÖÀþʬ¤òɽ¤¹¤È¸«¤Ê¤µ¤ì¤ë. ¥­¥ã¥ó¥Ð¥¹¤ÎºÂɸ¤Ï, º¸¾å¶ù¤ò¸¶ÅÀ¤È¤·¤Æ²£Êý¸þ¤Ë Âè°ìºÂɸ, ½ÄÊý¸þ¤ËÂèÆóºÂɸ¤ò¤È¤ë. ÃÍ¤Ï pixel ñ°Ì¤Ç»ØÄꤹ¤ë. color ¤Î»ØÄ꤬¤¢¤ë¾ì¹ç, color/65536 mod 256, color/256 mod 256, color mod 256 ¤ò¤½¤ì¤¾¤ì Red, Green, Blue ¤ÎÃÍ (ºÇÂç 255) ¤È¤ß¤Ê¤¹.
  • draw_string ¤Ï, ¥µ¡¼¥Ð id id, ¥­¥ã¥ó¥Ð¥¹ id index ¤Ç»ØÄꤵ¤ì¤ë¥­¥ã¥ó¥Ð¥¹¤Ëʸ»úÎó¤òÉÁ²è¤¹¤ë. °ÌÃÖ¤Ï [x,y] ¤Ë¤è¤ê»ØÄꤹ¤ë.
[182] Id=ox_launch_nox(0,"ox_plot");
0
[183] open_canvas(Id);
0
[184] Ind=ox_pop_cmo(Id);
0
[185] draw_obj(Id,Ind,[100,100]);
0
[186] draw_obj(Id,Ind,[200,200],0xffff);
0
[187] draw_obj(Id,Ind,[10,10,50,50],0xff00ff);
0
[187] draw_string(Id,Ind,[100,50],"hello",0xffff00);
0
[189] clear_canvas(Id,Ind);
0
»²¾È
section ox_launch, ox_launch_nox, ox_shutdown, section ox_reset,ox_intr,register_handler, section ox_pop_cmo, ox_pop_local.


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