This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.
#1
Posted
:
Monday, December 11, 2006 2:24:19 PM(UTC)
Groups: Registered
Posts: 3
I'm using the v15 API to render images. My screen display is great, but when the output device is a printer, all I get is black.
What do I need to do to get a grayscale output like L_PrintBitmap?
#2
Posted
:
Tuesday, December 12, 2006 4:44:23 AM(UTC)
Groups: Guests
Posts: 3,022
Was thanked: 2 time(s) in 2 post(s)
Here's one possible cause: if the screen is full color (24
or 32 bit) and the printer is Black and White, this type of problem could occur
if your code does not contain correct palette handling.
Palette handling is shown in the code sample at the
end of the L_PaintDC help topic.
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.