53 lines
2.1 KiB
Java
53 lines
2.1 KiB
Java
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/*
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* Copyright (C) 2006 Jeremy Booth (jeremy@newdawnsoftware.com)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer. Redistributions in binary
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* form must reproduce the above copyright notice, this list of conditions and
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* the following disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* The name of the author may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
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*/
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package net.java.games.input;
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public class WinTabButtonComponent extends WinTabComponent {
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private int index;
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protected WinTabButtonComponent(WinTabContext context, int parentDevice, String name, Identifier id, int index) {
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super(context, parentDevice, name, id);
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this.index = index;
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}
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public Event processPacket(WinTabPacket packet) {
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Event newEvent = null;
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float newValue = ((packet.PK_BUTTONS & (int)Math.pow(2, index))>0) ? 1.0f : 0.0f;
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if(newValue!=getPollData()) {
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lastKnownValue = newValue;
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//Generate an event
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newEvent = new Event();
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newEvent.set(this, newValue, packet.PK_TIME*1000);
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return newEvent;
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}
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return newEvent;
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}
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}
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