November 1998
Intermediate to advanced
1520 pages
37h 53m
English
Content preview from Programming Windows®, Fifth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Painting and Repainting
In character-mode environments, programs can generally write to any part of the video display. What the program puts on the display will stay there and not mysteriously disappear. The program can then discard the information needed to re-create the screen display.
In Windows, you can draw text and graphics only in the client area of your window, and you cannot be assured that what you put will remain there until your program specifically writes over it. For instance, the user may move another program’s window on the screen so that it partially covers your application’s window. Windows will not attempt to save the area of your window that the other program covers. When the program is moved away, Windows will request that ...
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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.