November 1998
Intermediate to advanced
1520 pages
37h 53m
English
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An Introduction to GDI
To paint the client area of your window, you use Windows’ Graphics Device Interface (GDI) functions. Windows provides several GDI functions for writing text strings to the client area of the window. We’ve already encountered the DrawText function in the last chapter, but the most commonly used text output function is undoubtedly TextOut. This function has the following format:
TextOut (hdc, x, y, psText, iLength) ;
TextOut writes a character string to the client area of the window. The psText argument is a pointer to the character string, and iLength is the length of the string in characters. The x and y arguments define the starting position of the character string in the client area. (More details soon on how these work.) ...
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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.
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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.