ruby-****@sourc*****
ruby-****@sourc*****
2013年 4月 14日 (日) 03:16:27 JST
-------------------------
REMOTE_ADDR = 184.145.81.37
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-appdx-clrtheory
-------------------------
@@ -144,7 +144,7 @@
:(1) Defining colour
- The term ((*defining colour*)) is used for a code that uniquely identifies any one of the the eight basic colours (black=000000, blue=0000ff, green00ff00, turquoise=00ffff, red=ff0000, pink=ff00ff, yellow=ffff00, brown=808000, and white=ffffff).
+ The term ((*defining colour*)) is used for a code that uniquely identifies any one of the the eight basic colours (black=000000, blue=0000ff, green=00ff00, turquoise=00ffff, red=ff0000, pink=ff00ff, yellow=ffff00, brown=808000, and white=ffffff).
:Caveat
Note, that we need at least three digits (only 0 and 1 are not enough) to define 8 colours. That is why I prefer to use hexadecimal presentation or even decimal-presentation with fractions over the more common binary code such as 000=black, 001=blue, 010=green,... where colour brown is missing.