Question about GdkColor
Hello all I am chinese,I am sorry for my terriblly poor English ! I have confused about GdkColor In general,the RGB color mode ,the red or green or blue's value is from 0 to 255 But ,the GdkColor ,the value is from 0 to 65535 My question is ,how to map (0--255) to (0--65535) For example ,i have a general color (245,222,179) map it to GdkColor ,what is the value ? At any time ,your advice for gtk or English is welcome! Any help would be much appricated ! ___ 无限容量雅虎相册,原图等大下载,超快速度,赶快抢注! http://cn.photos.yahoo.com ___ gtk-list mailing list gtk-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-list
Re: Question about GdkColor
Hi, yeajchao <[EMAIL PROTECTED]> writes: > In general,the RGB color mode ,the red or green or blue's value > is from 0 to 255 But ,the GdkColor ,the value is from 0 to 65535 > >My question is ,how to map (0--255) to (0--65535) r = ((r << 8) | r); g = ((g << 8) | g); b = ((b << 8) | b); Sven ___ gtk-list mailing list gtk-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-list
Re: Question about GdkColor
yeajchao wrote: > My question is how to map (0--255) to (0--65535) Multiply by 257. Toby -- Signed/encrypted mail welcome. GPG/PGP Key-Id: 0x15C5C2EA ___ gtk-list mailing list gtk-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-list