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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 #ifndef _JBIG2_LIST_H_ | 7 #ifndef _JBIG2_LIST_H_ |
8 #define _JBIG2_LIST_H_ | 8 #define _JBIG2_LIST_H_ |
9 #include "JBig2_Define.h" | 9 #include "JBig2_Define.h" |
10 #include "JBig2_Object.h" | 10 #include "JBig2_Object.h" |
11 template <class TYPE> | 11 template <class TYPE> |
12 class CJBig2_List : public CJBig2_Object | 12 class CJBig2_List : public CJBig2_Object { |
13 { | 13 public: |
14 public: | 14 CJBig2_List(int32_t nSize = 8) { |
| 15 m_nSize = nSize; |
| 16 m_pArray = (TYPE**)m_pModule->JBig2_Malloc2(sizeof(TYPE*), nSize); |
| 17 m_nLength = 0; |
| 18 } |
15 | 19 |
16 CJBig2_List(int32_t nSize = 8) | 20 ~CJBig2_List() { |
17 { | 21 clear(); |
18 m_nSize = nSize; | 22 m_pModule->JBig2_Free(m_pArray); |
19 m_pArray = (TYPE**)m_pModule->JBig2_Malloc2(sizeof(TYPE*), nSize); | 23 } |
20 m_nLength = 0; | 24 |
| 25 void clear() { |
| 26 int32_t i; |
| 27 for (i = 0; i < m_nLength; i++) { |
| 28 delete m_pArray[i]; |
21 } | 29 } |
| 30 m_nLength = 0; |
| 31 } |
22 | 32 |
23 ~CJBig2_List() | 33 void addItem(TYPE* pItem) { |
24 { | 34 if (m_nLength >= m_nSize) { |
25 clear(); | 35 m_nSize += 8; |
26 m_pModule->JBig2_Free(m_pArray); | 36 m_pArray = |
| 37 (TYPE**)m_pModule->JBig2_Realloc(m_pArray, sizeof(TYPE*) * m_nSize); |
27 } | 38 } |
| 39 m_pArray[m_nLength++] = pItem; |
| 40 } |
28 | 41 |
29 void clear() | 42 int32_t getLength() { return m_nLength; } |
30 { | |
31 int32_t i; | |
32 for(i = 0; i < m_nLength; i++) { | |
33 delete m_pArray[i]; | |
34 } | |
35 m_nLength = 0; | |
36 } | |
37 | 43 |
38 void addItem(TYPE *pItem) | 44 TYPE* getAt(int32_t nIndex) { return m_pArray[nIndex]; } |
39 { | |
40 if(m_nLength >= m_nSize) { | |
41 m_nSize += 8; | |
42 m_pArray = (TYPE**)m_pModule->JBig2_Realloc(m_pArray, sizeof(TYPE*)*
m_nSize); | |
43 } | |
44 m_pArray[m_nLength++] = pItem; | |
45 } | |
46 | 45 |
| 46 TYPE* getLast() { return m_pArray[m_nLength - 1]; } |
47 | 47 |
48 int32_t getLength() | 48 private: |
49 { | 49 int32_t m_nSize; |
50 return m_nLength; | 50 TYPE** m_pArray; |
51 } | 51 int32_t m_nLength; |
52 | |
53 TYPE *getAt(int32_t nIndex) | |
54 { | |
55 return m_pArray[nIndex]; | |
56 } | |
57 | |
58 TYPE *getLast() | |
59 { | |
60 return m_pArray[m_nLength - 1]; | |
61 } | |
62 private: | |
63 int32_t m_nSize; | |
64 TYPE **m_pArray; | |
65 int32_t m_nLength; | |
66 }; | 52 }; |
67 #endif | 53 #endif |
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