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Java > Open Source Codes > org > openlaszlo > iv > flash > api > action > ClipAction


1 /*
2  * $Id: ClipAction.java,v 1.3 2002/05/16 05:08:41 skavish Exp $
3  *
4  * ==========================================================================
5  *
6  * The JGenerator Software License, Version 1.0
7  *
8  * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution, if
22  * any, must include the following acknowlegement:
23  * "This product includes software developed by Dmitry Skavish
24  * (skavish@usa.net, http://www.flashgap.com/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The name "The JGenerator" must not be used to endorse or promote
29  * products derived from this software without prior written permission.
30  * For written permission, please contact skavish@usa.net.
31  *
32  * 5. Products derived from this software may not be called "The JGenerator"
33  * nor may "The JGenerator" appear in their names without prior written
34  * permission of Dmitry Skavish.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
40  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  *
49  */
50
51 package org.openlaszlo.iv.flash.api.action;
52
53 import java.io.PrintStream JavaDoc;
54
55 import org.openlaszlo.iv.flash.util.*;
56 import org.openlaszlo.iv.flash.parser.*;
57 import org.openlaszlo.iv.flash.api.*;
58 import org.openlaszlo.iv.flash.context.Context;
59
60 /**
61  * Program to be executed when certain specified clip events are occured
62  *
63  * @author Dmitry Skavish
64  */
65 public class ClipAction extends FlashItem {
66
67     public static final int LOAD = 0x0001;
68     public static final int ENTER_FRAME = 0x0002;
69     public static final int UNLOAD = 0x0004;
70     public static final int MOUSE_MOVE = 0x0008;
71     public static final int MOUSE_DOWN = 0x0010;
72     public static final int MOUSE_UP = 0x0020;
73     public static final int KEY_DOWN = 0x0040;
74     public static final int KEY_UP = 0x0080;
75     public static final int DATA = 0x0100;
76     public static final int MXCOMPONENT = 0x0200;
77
78     private int flags; // events
79 private Program program; // program to be executed
80
81     public ClipAction() {}
82
83     /**
84      * Creates clip actions
85      *
86      * @param flags events to activate the specified program
87      * @param program program to be executed when specified events are occured
88      */
89     public ClipAction( int flags, Program program ) {
90         this.flags = flags;
91         this.program = program;
92     }
93
94     public void setFlags( int flags ) {
95         this.flags = flags;
96     }
97
98     public void setProgram( Program program ) {
99         this.program = program;
100     }
101
102     public int getFlags() {
103         return flags;
104     }
105
106     public Program getProgram() {
107         return program;
108     }
109
110     public void apply( Context context ) {
111         program.apply( context );
112     }
113
114     public boolean isConstant() {
115         return program.isConstant();
116     }
117
118     public void write( FlashOutput fob ) {
119         int version = fob.getFlashFile().getVersion();
120
121         if( version > 5 ) fob.writeDWord(flags);
122         else fob.writeWord(flags);
123
124         fob.writeDWord( program.getLength() );
125         program.write(fob);
126     }
127
128     public void printContent( PrintStream JavaDoc out, String JavaDoc indent ) {
129         out.println( indent+" ClipAction: flags=0x"+Util.w2h(flags) );
130         program.printContent(out, indent+" ");
131     }
132
133     public FlashItem getCopy( ScriptCopier copier ) {
134         return new ClipAction( flags, (Program) program.getCopy(copier) );
135     }
136
137 }
138
139
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