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--Multipart_Sat__7_Apr_2001_02:59:33_+0900_0881da40
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¤à¤È¤¦¤È¤Þ¤¹¡£
Ruby/GTK¤Î Gdk::Color¼þ¤ê¤ÇPseudoColor¤ò¤¢¤ëÄøÅٻȤ¨¤ë¤è¤¦
¤Ë¤¹¤ë¤¿¤á¤Ërbgdkcolor.c¤Ë¥á¥É¤òÄɲ䷤Ƥߤޤ·¤¿¡£
gnome-ruby-snapshot-20010303¤Ø¤Î¥Ñ¥Ã¥Á¤òÁ÷¤ê¤Þ¤¹¡£
1. Gdk::Colormap#colors
Gdk::Colormap¤¬ÊÝ»ý¤¹¤ëGdk::Color¤ÎÇÛÎó¤òÊÖ¤·¤Þ¤¹¡£
2. Gdk::Color#pixel
Color¤ÎpixelÃͤòÊÖ¤·¤Þ¤¹¡£PseudoColor¤Î¾ì¹ç¡¢¤³¤ì¤¬
¿§¤ÎindexÃͤˤʤë¤Î¤Ç·ëÍפǤ¹¡£
¡ôPseudoColor·Ï°Ê³°(TrueColor/DirectColorÅù)¤Ï0¤òÊÖ¤¹
¡ô¤è¤¦¤Ç¤¹¡£
Î㤨¤Ð¢¤³¤ó¤Ê´¶¤¸¤Ç¤¹¡£
---
require 'gtk'
colormap dk::Colormap.new(Gdk::Visual.get_best, true)
for color in colormap.colors
printf("pixel d, r x, g x, b x\n",
color.pixel, color.red, color.green, color.blue)
end
---
¤Á¤Ê¤ß¤Ë¡¢Gdk::Colormap#colors Gdk:Color#pixel$B!!$O0UL#$,$J$5$ $J
¡Ê¤È¤¤¤¦¤è¤êº£²ó¡¢ÉÔÍפÀ¤Ã¤¿(^^;)¡Ë¤Î¤Ç¡¢ÆäËÄêµÁ¤·¤Þ¤»¤ó¤Ç¤·¤¿¡£
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¤«¤é¡¢¤³¤ì¤ä¤Ã¤Æ¤ë¤È¤¤Ëgdkcolor_set_blue()¤Ç¥Ð¥°¤ò¸«¤Ä¤±
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----
¡û¡ü ¤à¤È¤¦ ¤Þ¤µ¤ª(MUTOH Masao)
¡ü¡û E-Mail:mutoh / highway.ne.jp
--Multipart_Sat__7_Apr_2001_02:59:33_+0900_0881da40
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