A "monochrome" bitmap is just black-and-white. If a grayscale PNG has more colors than black or white, it will be loaded the same way as a color bitmap.
At Fri, 2 Nov 2012 22:15:39 -0400, Harry Spier wrote: > To clarify one point: > Is a monochrome bitmap a greyscale bitmap or a black and white bitmap? > I see from the documentation that the form (make-object bitmap% bits > width height) produces a black and white bitmap but for the form I > asked about (shown again below) subject to the restriction Matthew > described (i.e. png or xbm file format) will that produce a greyscale > bitmap or a strictly black and white bitmap? > > (make-object bitmap% > in ;path to greyscale image files > [ kind > bg-color > complain-on-failure?]) > > Thanks, > Harry Spier ____________________ Racket Users list: http://lists.racket-lang.org/users
