November 2002
Intermediate to advanced
848 pages
19h 59m
English
book
Java™ Media APIs: Cross-Platform Imaging, Media, and Visualization
by Alejandro Terrazas, John Ostuni, Michael Barlow
Content preview from Java™ Media APIs: Cross-Platform Imaging, Media, and Visualization
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Coordinate Spaces: User Space and Device Space
The critical concept necessary for understanding graphics and imaging on the Java platform is the idea of user space and device space because they will be used extensively in this and other sections of the book.
User space is the coordinate space in which the user operates. At instantiation, the origin of user space is at the top-left corner of the screen with the x coordinate increasing to the right and the y coordinate increasing downward. The user can move, translate, and otherwise change the user space.
Note
User space is independent of the space of all output devices.
Device space, on the other hand, is completely dependent on the output device and its drivers. Based on the requirements of ...
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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.