Re: address@hidden: Re: problem with transparent PNG image display]

[Jason Rumney]

Miles Bader wrote:
> I thought it already did this (in image.c:search_image_cache):
>
> 2007-06-13  YAMAMOTO Mitsuharu  <address@hidden>
>
>       * dispextern.h (struct image) [HAVE_WINDOW_SYSTEM]: New members
>       frame_foreground and frame_background.
>
>       * image.c (lookup_image): Save frame foreground and background colors.
>       (search_image_cache): Check if saved and current frame colors match.
>   

I think its the background on which the image is rendered that is
important, not the frame background. The toolbar has its own background
color, independent of the frame's. And that only covers caching, images
still need to be drawn with the appropriate background from the face
rather than the background color saved in the image file itself.