OLD | NEW |
1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "JBig2_SymbolDict.h" | 7 #include "JBig2_SymbolDict.h" |
8 CJBig2_SymbolDict::CJBig2_SymbolDict() | 8 CJBig2_SymbolDict::CJBig2_SymbolDict() { |
9 { | 9 SDNUMEXSYMS = 0; |
10 SDNUMEXSYMS = 0; | 10 SDEXSYMS = NULL; |
11 SDEXSYMS = NULL; | 11 m_bContextRetained = FALSE; |
12 m_bContextRetained = FALSE; | 12 m_gbContext = m_grContext = NULL; |
13 m_gbContext = m_grContext = NULL; | |
14 } | 13 } |
15 | 14 |
16 CJBig2_SymbolDict *CJBig2_SymbolDict::DeepCopy() | 15 CJBig2_SymbolDict* CJBig2_SymbolDict::DeepCopy() { |
17 { | 16 CJBig2_SymbolDict* dst = NULL; |
18 CJBig2_SymbolDict *dst = NULL; | 17 CJBig2_SymbolDict* src = this; |
19 CJBig2_SymbolDict *src = this; | 18 if (src->m_bContextRetained || src->m_gbContext || src->m_grContext) { |
20 if (src->m_bContextRetained || | 19 return NULL; |
21 src->m_gbContext || | 20 } |
22 src->m_grContext) { | 21 JBIG2_ALLOC(dst, CJBig2_SymbolDict()); |
23 return NULL; | 22 dst->SDNUMEXSYMS = src->SDNUMEXSYMS; |
| 23 dst->SDEXSYMS = (CJBig2_Image**)m_pModule->JBig2_Malloc2( |
| 24 sizeof(CJBig2_Image*), src->SDNUMEXSYMS); |
| 25 for (FX_DWORD i = 0; i < src->SDNUMEXSYMS; i++) { |
| 26 if (src->SDEXSYMS[i]) { |
| 27 JBIG2_ALLOC(dst->SDEXSYMS[i], CJBig2_Image(*(src->SDEXSYMS[i]))); |
| 28 } else { |
| 29 dst->SDEXSYMS[i] = NULL; |
24 } | 30 } |
25 JBIG2_ALLOC(dst, CJBig2_SymbolDict()); | 31 } |
26 dst->SDNUMEXSYMS = src->SDNUMEXSYMS; | 32 return dst; |
27 dst->SDEXSYMS = (CJBig2_Image**)m_pModule->JBig2_Malloc2( | |
28 sizeof(CJBig2_Image*), src->SDNUMEXSYMS); | |
29 for(FX_DWORD i = 0; i < src->SDNUMEXSYMS; i++) { | |
30 if (src->SDEXSYMS[i]) { | |
31 JBIG2_ALLOC(dst->SDEXSYMS[i], | |
32 CJBig2_Image(*(src->SDEXSYMS[i]))); | |
33 } else { | |
34 dst->SDEXSYMS[i] = NULL; | |
35 } | |
36 } | |
37 return dst; | |
38 } | 33 } |
39 | 34 |
40 CJBig2_SymbolDict::~CJBig2_SymbolDict() | 35 CJBig2_SymbolDict::~CJBig2_SymbolDict() { |
41 { | 36 if (SDEXSYMS) { |
42 if(SDEXSYMS) { | 37 for (FX_DWORD i = 0; i < SDNUMEXSYMS; i++) { |
43 for(FX_DWORD i = 0; i < SDNUMEXSYMS; i++) { | 38 delete SDEXSYMS[i]; |
44 delete SDEXSYMS[i]; | |
45 } | |
46 m_pModule->JBig2_Free(SDEXSYMS); | |
47 } | 39 } |
48 if(m_bContextRetained) { | 40 m_pModule->JBig2_Free(SDEXSYMS); |
49 if(m_gbContext) { | 41 } |
50 m_pModule->JBig2_Free(m_gbContext); | 42 if (m_bContextRetained) { |
51 } | 43 if (m_gbContext) { |
52 if(m_grContext) { | 44 m_pModule->JBig2_Free(m_gbContext); |
53 m_pModule->JBig2_Free(m_grContext); | |
54 } | |
55 } | 45 } |
| 46 if (m_grContext) { |
| 47 m_pModule->JBig2_Free(m_grContext); |
| 48 } |
| 49 } |
56 } | 50 } |
OLD | NEW |