8/8/2023 0 Comments Typepad macDrags the mouse to select some textYour program needs to have subroutines to handle all these events by calling the appropriate Toolbox routines.The following steps show you how to pair your device to computers running:.There are several events which may affect the scroll bars: if the user. If you have not yet read Part 1 of All About Scrolling, which covers the theory and User Interface Guidelines, click here to read it. (If you are a beginner programmer, there are many introductory articles here at the Mac 512K Blog) It is not a beginner-level article: I expect that the reader already knows how to program the Macintosh with an event loop, handles and pointers, and responding to menu selections. This article has 68000 assembly language source code showing how to use scroll bars in a TextEdit window. This is part two of my article on programming the scroll bars in a Macintosh application. Motorola's M68000 family was designed for high level languages, and its large number of 32-bit registers, and its (more or less) orthogonal instruction set made its architecture quite amenable for these languages. Let's begin with our usual historical information. This article will then form the introductory material for future Mac 512K Blog articles about using specific C compilers for Macintosh, or just about programming in C for the Mac. I happen to own some, and the ones I own I can give a better survey of their contents. To finish the article, I will list a few books about C for Mac. Some of these were in fact cross-compilers, and did not run on the Macintosh, but the majority of the compilers did run on both the Mac 512K and 128K. As ANSI C was only a draft in 1985, most of them were K&R compilers. Next, I'll give an overview of nine different C compilers which produced Macintosh applications, available from 1984 until 1986. Following, I will outline some of the technical difficulties and considerations for a C compiler on the Macintosh. In today's Mac 512K Blog article we are going to cover the history of C on the Macintosh and the 68000. The world of computers has changed so dramatically in the past 37 years that many readers of this blog, would do well to be reminded that computer use and ownership was a These competing computer systems ran incompatible operating systems: MS-DOS, CP/M, Unix, among others. Within the personal computer market, Apple faced competition from IBM, Hewlett-Packard, NCR, Atari, Commodore, and many other PC manufacturers. First, a broader look at the world of computing in the mid-1980s: the United States was the world's largest market for information technology, and the most popular application for personal computers was word processing. Here at the Mac 512K Blog, we're going to take a closer look at the environment of fall 1984, the context of the Fat Mac's introduction. There were now three models of Macintosh available, including the Lisa 2 running MacWorks. Thirty-seven years ago today, September 11, 1984, Apple Computer announced the Macintosh with 512K of RAM, colloquially termed the "Fat Mac." This model of Macintosh was completely identical to the original Mac 128K of January 1984, except that it had an additional 384K of RAM.
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