/*---------------------------------------------------------------------------- S.M.E.L.T. : Small Musically Expressive Laptop Toolkit Copyright (c) 2007 Rebecca Fiebrink and Ge Wang. All rights reserved. http://smelt.cs.princeton.edu/ http://soundlab.cs.princeton.edu/ This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 U.S.A. -----------------------------------------------------------------------------*/ //----------------------------------------------------------------------------- // name: tp.ck // desc: this program attempts to open a mouse/trackpad device, listens for // motion, mousedown, mouseup, and wheel events. // // authors: Rebecca Fiebrink and Ge Wang // // to run (in command line chuck): // %> chuck tp.ck // // to run (in miniAudicle): // (make sure VM is started, add the thing) //----------------------------------------------------------------------------- // the device number to open 0 => int deviceNum; // instantiate a HidIn object HidIn hi; // structure to hold HID messages HidMsg msg; // open mouse 0, exit on fail if( !hi.openMouse( deviceNum ) ) me.exit(); // successful! print name of device <<< "mouse '", hi.name(), "' ready" >>>; // infinite event loop while( true ) { // wait on HidIn as event hi => now; // messages received while( hi.recv( msg ) ) { // mouse motion if( msg.isMouseMotion() ) { // axis of motion if( msg.deltaX ) { <<< "mouse motion:", msg.deltaX, "on x-axis" >>>; } else if( msg.deltaY ) { <<< "mouse motion:", msg.deltaY, "on y-axis" >>>; } } // mouse button down else if( msg.isButtonDown() ) { <<< "mouse button", msg.which, "down" >>>; } // mouse button up else if( msg.isButtonUp() ) { <<< "mouse button", msg.which, "up" >>>; } // mouse wheel motion (requires chuck 1.2.0.8 or higher) else if( msg.isWheelMotion() ) { // axis of motion if( msg.deltaX ) { <<< "mouse wheel:", msg.deltaX, "on x-axis" >>>; } else if( msg.deltaY ) { <<< "mouse wheel:", msg.deltaY, "on y-axis" >>>; } } } }