/*
 * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * - Redistribution of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * 
 * - Redistribution in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
 * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
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 * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
 * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
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 * 
 */

package com.sun.javafx.newt;

public abstract class InputEvent
{
 public static int  SHIFT_MASK     = 1 << 0;
 public static int  CTRL_MASK      = 1 << 1;
 public static int  META_MASK      = 1 << 2;
 public static int  ALT_MASK       = 1 << 3;
 public static int  ALT_GRAPH_MASK = 1 << 5;

 protected InputEvent(boolean sysEvent, Window source, long when, int modifiers) {
    this.consumed=false;
    this.sysEvent=sysEvent;
    this.source=source;
    this.when=when;
    this.modifiers=modifiers;
 }

 protected boolean isSysEvent() {
    return sysEvent;
 }

 public void consume() {
    consumed=true;
 }

 public boolean isConsumed() {
    return consumed;
 }
 public int getModifiers() {
    return modifiers;
 }
 public long getWhen()  {
    return when;
 }
 public boolean isAltDown() {
    return (modifiers&ALT_MASK)!=0;
 }
 public boolean isAltGraphDown() {
    return (modifiers&ALT_GRAPH_MASK)!=0;
 }
 public boolean isControlDown() {
    return (modifiers&CTRL_MASK)!=0;
 }
 public boolean isMetaDown() {
    return (modifiers&META_MASK)!=0;
 }
 public boolean isShiftDown()  {
    return (modifiers&SHIFT_MASK)!=0;
 }

 public String toString() {
    return "InputEvent[sys:"+sysEvent+", source:"+source+", when:"+when+", modifiers:"+modifiers+"]";
 }

 private boolean sysEvent, consumed;
 private Window source;
 private int modifiers;
 private long when;

}