On Wednesday 24 August 2016 23:01:40 Krzysztof wrote: > [...] > But that doesn't matter now, I'm happy :) . I just need to use > colormask more often and problem solved. Sorry for so long issue. > The problem is not really fixed, see below.
> BTW: I'm now on my old laptop where both bmo_graymask and > bmo_colormask properties have same correct behavior. But I'm playing > now with PNG icons. See attached screenshots. My tests: > 1. If timagelist has default options (no graymask and no colormask) > then when add icon, bmo_graymask is automatically added to the options > and result is as on screen1 > 2. If timagelist has bmo_graymask or bmo_colormask then when add icon, > options are untouched as I set them (gray or color). Result is as on > screen1 > 3. When try to switch between bmo_graymask and bmo_colormask (or > remove both) while there is icon already added in timagelist, then > result is screen2 and there is no way back to screen1 > > Is it normal? If yes then it is worth remember for me. Didn't know > that changing this timagelist properties I modify original resource > icon > Default mask of TMaskedBitmap is a 1 bit bitmap. bmo_graymask uses a 8 bit pixmap, bmo_colormask a 3*8 bit pixmap with separate mask values for red, green and blue colourchannels. Changing this options converts an existing mask. 1 bit -> bmo_graymask or bmo_colormask are lossless, 0 -> ColorBackground, 1 -> ColorForeground. bmo_graymask -> bmo_colormask is lossless too, n -> rgb, every colourchannel gets the same value. bmo_colormask -> bmo_graymask is lossless if all colourchannels have the same value. rgb -> (r+g+b)/3. bmo_graymask or_bmocolormask -> 1 bit sets all pixels of the ColorBackground to 0, all other pixels to 1. It seems that your new laptop does not support 8-bit masks, maybe a bug in XRender implementation. Martin ------------------------------------------------------------------------------ _______________________________________________ mseide-msegui-talk mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mseide-msegui-talk
