| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "core/src/fxcodec/jbig2/JBig2_Segment.h" |
| |
| #include "core/include/fxcrt/fx_memory.h" |
| |
| CJBig2_Segment::CJBig2_Segment() { |
| m_dwNumber = 0; |
| m_cFlags.c = 0; |
| m_nReferred_to_segment_count = 0; |
| m_pReferred_to_segment_numbers = NULL; |
| m_dwPage_association = 0; |
| m_dwData_length = 0; |
| m_dwHeader_Length = 0; |
| m_dwObjNum = 0; |
| m_dwDataOffset = 0; |
| m_State = JBIG2_SEGMENT_HEADER_UNPARSED; |
| m_nResultType = JBIG2_VOID_POINTER; |
| m_Result.vd = NULL; |
| } |
| CJBig2_Segment::~CJBig2_Segment() { |
| FX_Free(m_pReferred_to_segment_numbers); |
| |
| switch (m_nResultType) { |
| case JBIG2_IMAGE_POINTER: |
| delete m_Result.im; |
| break; |
| case JBIG2_SYMBOL_DICT_POINTER: |
| delete m_Result.sd; |
| break; |
| case JBIG2_PATTERN_DICT_POINTER: |
| delete m_Result.pd; |
| break; |
| case JBIG2_HUFFMAN_TABLE_POINTER: |
| delete m_Result.ht; |
| break; |
| default: |
| FX_Free(m_Result.vd); |
| } |
| } |