November 1998
Intermediate to advanced
1520 pages
37h 53m
English
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A Sample MDI Implementation
The MDIDEMO program, shown in Example 19-1, demonstrates the basics of writing an MDI application.
Example 19-1. The MDIDEMO program.
MDIDEMO.C /*-------------------------------------------------------- MDIDEMO.C -- Multiple-Document Interface Demonstration (c) Charles Petzold, 1998 --------------------------------------------------------*/ #include <windows.h> #include "resource.h" #define INIT_MENU_POS 0 #define HELLO_MENU_POS 2 #define RECT_MENU_POS 1 #define IDM_FIRSTCHILD 50000 LRESULT CALLBACK FrameWndProc (HWND, UINT, WPARAM, LPARAM) ; BOOL CALLBACK CloseEnumProc (HWND, LPARAM) ; LRESULT CALLBACK HelloWndProc (HWND, UINT, WPARAM, LPARAM) ; LRESULT CALLBACK RectWndProc (HWND, UINT, WPARAM, LPARAM) ; // structure ...Become 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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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.