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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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