Ok. Now I've found an appropriate one - rotate_rgb. False alarm, thanks :)
On 30 October 2013 23:03, Colomban Wendling <lists....@herbesfolles.org>wrote: > Hi, > > Le 30/10/2013 21:10, Volodymyr Kononenko a écrit : > > While playing with colors for pairtaghighlighter plugin, I saw that > > Scintilla is using BGR instead of normal RGB. I found existing code in > > Geany source to use it in my plugin. > > > > utils_invert_color from utils.c deals with replacing blue with red, but > > with mistake. > > > > Below are results of my testing with random color: > > 11111111 11001100 10011001 - input color > > 10011001 11001100 11111111 - result of my function (rgb2bgr) > > 00000000 00110011 01100110 - result of utils_invert_color > > utils_invert_color() *inverts* a color, it doesn't transform RGB to BGR > or something. It's used e.g. in the "invert syntax highlighting colors" > feature. It's basically the C "~" operator. And if you expect this, > you'll see it works just fine: 1 becomes 0 and 0 becomes 1. > > Not sure why we don't simply do ((~color) & 0xffffff), but that's just > an implementation detail. > -- Best regards, Volodymyr Kononenko http://kononenko.ws
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