November 1998
Intermediate to advanced
1520 pages
37h 53m
English
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Displaying and Printing
Bitmaps are for looking at. In this section, we’ll begin by looking at the two functions that Windows supports for displaying a DIB on the video display or a printer page. For better performance, you may eventually prefer a more roundabout method for displaying bitmaps that I’ll discuss later in this chapter. But these two functions are a logical first start.
The two functions are called SetDIBitsToDevice (pronounced “set dee eye bits to device”) and StretchDIBits (“stretch dee eye bits”). Each function uses a DIB stored in memory and can display the entire DIB or a rectangular portion of it. When you use SetDIBitsToDevice, the size of the displayed image in pixels will be the same as the pixel size of the DIB. For example, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.