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Article #554Programming graphics mouse in C ?
From: Brian Murphy
Date: Thu, 30 Jul 1992 13:19
Date: Thu, 30 Jul 1992 13:19
24 lines
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1732 bytes
I am attempting to write an application in C that uses a microsoft compatible mouse in graphics mode. The difficulty I am having is in the call of the driver to determine the release status and number of cliks since the last call. Each time I call this function the status and number of cliks appear to be 0. Maybe (most probably) I don't understand the sequence necessary to call this function properly. I have coded a fairly tight loop that waits for the mouse to rest and then calls the release status function. This always gives a zero status and number of cliks although the cursor position of the mouse at button release appears to be correct. Could someone give some guidance on just how the mouse calls should be interacted with. Thanks in advance. ---------------------------------------------------------------------------- Brian L. Murphy " If at first you don't succeed, Eastern Illinois University you're probably doing it Computer and Telecommunications Services wrong." -Anonymous Charleston, IL 61920 Opinions expressed are my own and are not necessarily shared by Eastern Illinois University. But it doesn't hurt to hope, now does it ? ---------------------------------------------------------------------------
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Newsgroups: comp.os.msdos.programmer Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!sun-barr!ames!elroy.jpl.nasa.gov!usc!sdd.hp.com!ux1.cso.uiuc.edu!mp.cs.niu.edu!uxa.ecn.bgu.edu!csblm From: csblm@uxa.ecn.bgu.edu (Brian Murphy) Subject: Programming graphics mouse in C ? Message-ID: <1992Jul30.131912.2252@uxa.ecn.bgu.edu> Organization: Educational Computing Network Date: Thu, 30 Jul 1992 13:19:12 GMT Lines: 24