1 | /* | |
2 | * Copyright 2002 by Phillip Pan | |
3 | * | |
4 | * The contents of this file are subject to the Mozilla Public License Version 1.1 | |
5 | * (the "License"); you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at http://www.mozilla.org/MPL/ | |
7 | * | |
8 | * Software distributed under the License is distributed on an "AS IS" basis, | |
9 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
10 | * for the specific language governing rights and limitations under the License. | |
11 | * | |
12 | * The Original Code is 'iText, a free JAVA-PDF library'. | |
13 | * | |
14 | * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by | |
15 | * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. | |
16 | * All Rights Reserved. | |
17 | * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer | |
18 | * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. | |
19 | * | |
20 | * Contributor(s): all the names of the contributors are added in the source code | |
21 | * where applicable. | |
22 | * | |
23 | * Alternatively, the contents of this file may be used under the terms of the | |
24 | * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the | |
25 | * provisions of LGPL are applicable instead of those above. If you wish to | |
26 | * allow use of your version of this file only under the terms of the LGPL | |
27 | * License and not to allow others to use your version of this file under | |
28 | * the MPL, indicate your decision by deleting the provisions above and | |
29 | * replace them with the notice and other provisions required by the LGPL. | |
30 | * If you do not delete the provisions above, a recipient may use your version | |
31 | * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. | |
32 | * | |
33 | * This library is free software; you can redistribute it and/or modify it | |
34 | * under the terms of the MPL as stated above or under the terms of the GNU | |
35 | * Library General Public License as published by the Free Software Foundation; | |
36 | * either version 2 of the License, or any later version. | |
37 | * | |
38 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
39 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
40 | * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more | |
41 | * details. | |
42 | * | |
43 | * If you didn't download this code from the following link, you should check if | |
44 | * you aren't using an obsolete version: | |
45 | * http://www.lowagie.com/iText/ | |
46 | */ | |
47 | package com.lowagie.text.pdf; | |
48 | ||
49 | ||
50 | import com.lowagie.text.ExceptionConverter; | |
51 | ||
52 | /** | |
53 | * A <CODE>PdfPattern</CODE> defines a ColorSpace | |
54 | * | |
55 | * @see PdfStream | |
56 | */ | |
57 | ||
58 | public class PdfPattern extends PdfStream { | |
59 | | |
60 | /** | |
61 | * Creates a PdfPattern object. | |
62 | * @param painter a pattern painter instance | |
63 | */ | |
64 | PdfPattern(PdfPatternPainter painter) { | |
65 | this(painter, DEFAULT_COMPRESSION); | |
66 | } | |
67 | ||
68 | /** | |
69 | * Creates a PdfPattern object. | |
70 | * @param painter a pattern painter instance | |
71 | * @param compressionLevel the compressionLevel for the stream | |
72 | * @since 2.1.3 | |
73 | */ | |
74 | PdfPattern(PdfPatternPainter painter, int compressionLevel) { | |
75 | super(); | |
76 | PdfNumber one = new PdfNumber(1); | |
77 | PdfArray matrix = painter.getMatrix(); | |
78 |
1
1. |
if ( matrix != null ) { |
79 |
1
1. |
put(PdfName.MATRIX, matrix); |
80 | } | |
81 |
1
1. |
put(PdfName.TYPE, PdfName.PATTERN); |
82 |
1
1. |
put(PdfName.BBOX, new PdfRectangle(painter.getBoundingBox())); |
83 |
1
1. |
put(PdfName.RESOURCES, painter.getResources()); |
84 |
1
1. |
put(PdfName.TILINGTYPE, one); |
85 |
1
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put(PdfName.PATTERNTYPE, one); |
86 |
1
1. |
if (painter.isStencil()) |
87 |
1
1. |
put(PdfName.PAINTTYPE, new PdfNumber(2)); |
88 | else | |
89 |
1
1. |
put(PdfName.PAINTTYPE, one); |
90 |
1
1. |
put(PdfName.XSTEP, new PdfNumber(painter.getXStep())); |
91 |
1
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put(PdfName.YSTEP, new PdfNumber(painter.getYStep())); |
92 | bytes = painter.toPdf(null); | |
93 |
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1. |
put(PdfName.LENGTH, new PdfNumber(bytes.length)); |
94 | try { | |
95 |
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flateCompress(compressionLevel); |
96 | } catch (Exception e) { | |
97 | throw new ExceptionConverter(e); | |
98 | } | |
99 | } | |
100 | } | |
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