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Java > Open Source Codes > org > openlaszlo > iv > flash > api > text > TextItem


1 /*
2  * $Id: TextItem.java,v 1.2 2002/02/15 23:44:28 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.text;
52
53 import org.openlaszlo.iv.flash.util.*;
54 import org.openlaszlo.iv.flash.api.*;
55 import org.openlaszlo.iv.flash.context.Context;
56 import java.io.*;
57
58 /**
59  * This class contains info for one text style run
60  * from MM Generator undocumented text tag.
61  * <P>
62  * The objects of this class are not supposed to be written
63  * to flash buffer (i.e. generated). They are used by
64  * layout managers (for example {@link org.openlaszlo.iv.flash.util.TextLayout})
65  * to lay out text. The layout managers produce {@link TextRecord}
66  * and {@link TextStyleChangeRecord}.
67  *
68  * @author Dmitry Skavish
69  */
70 public final class TextItem extends FlashItem {
71
72     public Font font = null; // font
73 public Color color = null; // color
74 public int height; // font height
75 public int style = 0; // 0x01 - bold, 0x02 - italic
76 public int align = 0; // 0-left, 1-right, 2-center, 3-justify
77 public int indent = 0; // indentation
78 public int marginleft = 0; // margin left
79 public int marginright = 0; // margin right
80 public int linesp = 0; // line space
81 public int kerning = 0; // kerning
82 public int script = 0; // 0-normal, 1-superscript, 2-subscript
83 public String JavaDoc text; // text
84
85     public TextItem() {}
86
87     public TextItem( String JavaDoc text, Font font, int height, Color color ) {
88         this.text = text;
89         this.font = font;
90         this.height = height;
91         this.color = color;
92     }
93
94     public void apply( Context context ) {
95         text = context.apply(text);
96         text = text.replace( (char) 9, ' ' );
97     }
98
99     public boolean isConstant() {
100         return !Util.hasVar(text);
101     }
102
103     public void write( FlashOutput fob ) {
104         // ......
105 }
106
107
108     public void printContent( PrintStream out, String JavaDoc indent ) {
109         // ......
110 }
111
112     protected FlashItem copyInto( FlashItem item, ScriptCopier copier ) {
113         TextItem t = (TextItem) item;
114         t.font = font;
115         t.color = (Color) color.getCopy(copier);
116         t.height = height;
117         t.style = style;
118         t.align = align;
119         t.indent = indent;
120         t.marginleft = marginleft;
121         t.marginright = marginright;
122         t.linesp = linesp;
123         t.kerning = kerning;
124         t.script = script;
125         t.text = text;
126         return t;
127     }
128
129     public FlashItem getCopy( ScriptCopier copier ) {
130         return copyInto( new TextItem(), copier );
131     }
132
133 }
134
135
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