Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!wuarchive!udel!rochester!uhura.cc.rochester.edu!ee.rochester.edu!moscom!wjb From: wjb@moscom.UUCP (Bill de Beaubien) Newsgroups: comp.os.msdos.programmer Subject: Re: Writing a program that uses a mouse - help needed Keywords: mouse Message-ID: <2356@moscom.UUCP> Date: 6 Nov 90 17:14:21 GMT References: <1990Nov5.003125.7426@frey.nu.oz.au> Reply-To: wjb@moscom.UUCP (Bill de Beaubien) Distribution: comp Organization: Moscom Corp., E. Rochester, NY Lines: 20 In article <1990Nov5.003125.7426@frey.nu.oz.au> weasel@frey.nu.oz.au (Geoff Skellams) writes: > > Can anyone out there point me in the direction of a book to read, >or even better, some C source code (such as something on simtel etc) >showing me how do use the mouse? > >Geoff Skellams The mouse is generally accessed via int 33h, through a bunch of subservices. These are listed in the documentation which comes with the mouse (at least, they used to be for Microsoft). I believe they're also documented in the interrupt list maintained by Ralf Brown. If you really want a book on programming the mouse, Microsoft publishes one, complete with disc. I believe it's about 40 dollars. One of the summary editions of DOS extensions also lists the mouse interrupts (runs about 6 bucks). Good luck Bill -- Bill de Beaubien / wjb@moscom.com