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1 // Copyright 2014 PDFium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
6 | |
7 #include "core/src/fxcodec/jbig2/JBig2_Segment.h" | |
8 | |
9 #include "core/include/fxcrt/fx_memory.h" | |
10 | |
11 CJBig2_Segment::CJBig2_Segment() { | |
12 m_dwNumber = 0; | |
13 m_cFlags.c = 0; | |
14 m_nReferred_to_segment_count = 0; | |
15 m_pReferred_to_segment_numbers = NULL; | |
16 m_dwPage_association = 0; | |
17 m_dwData_length = 0; | |
18 m_dwHeader_Length = 0; | |
19 m_dwObjNum = 0; | |
20 m_dwDataOffset = 0; | |
21 m_State = JBIG2_SEGMENT_HEADER_UNPARSED; | |
22 m_nResultType = JBIG2_VOID_POINTER; | |
23 m_Result.vd = NULL; | |
24 } | |
25 CJBig2_Segment::~CJBig2_Segment() { | |
26 FX_Free(m_pReferred_to_segment_numbers); | |
27 | |
28 switch (m_nResultType) { | |
29 case JBIG2_IMAGE_POINTER: | |
30 delete m_Result.im; | |
31 break; | |
32 case JBIG2_SYMBOL_DICT_POINTER: | |
33 delete m_Result.sd; | |
34 break; | |
35 case JBIG2_PATTERN_DICT_POINTER: | |
36 delete m_Result.pd; | |
37 break; | |
38 case JBIG2_HUFFMAN_TABLE_POINTER: | |
39 delete m_Result.ht; | |
40 break; | |
41 default: | |
42 FX_Free(m_Result.vd); | |
43 } | |
44 } | |
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