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Unified Diff: core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: sigh Created 5 years, 4 months ago
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Index: core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
index c7d1dece250c14924b5f5c9894cdf13b4dc1a5be..932793218d0bf5d3a392bc47acc1ff3fc7b13164 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
@@ -7,1282 +7,1245 @@
#include "../../../include/fpdfapi/fpdf_parser.h"
#include "../../../include/fxcrt/fx_string.h"
-//static
+// static
int CPDF_Object::s_nCurRefDepth = 0;
-void CPDF_Object::Release()
-{
- if (m_ObjNum) {
- return;
- }
- Destroy();
-}
-void CPDF_Object::Destroy()
-{
- switch (m_Type) {
- case PDFOBJ_STRING:
- delete (CPDF_String*)this;
- break;
- case PDFOBJ_NAME:
- delete (CPDF_Name*)this;
- break;
- case PDFOBJ_ARRAY:
- delete (CPDF_Array*)this;
- break;
- case PDFOBJ_DICTIONARY:
- delete (CPDF_Dictionary*)this;
- break;
- case PDFOBJ_STREAM:
- delete (CPDF_Stream*)this;
- break;
- default:
- delete this;
- }
-}
-CFX_ByteString CPDF_Object::GetString() const
-{
- switch (m_Type) {
- case PDFOBJ_BOOLEAN:
- return ((CPDF_Boolean*)this)->m_bValue ? "true" : "false";
- case PDFOBJ_NUMBER:
- return ((CPDF_Number*)this)->GetString();
- case PDFOBJ_STRING:
- return ((CPDF_String*)this)->m_String;
- case PDFOBJ_NAME:
- return ((CPDF_Name*)this)->m_Name;
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
- if (pRef->m_pObjList == NULL) {
- break;
- }
- CPDF_Object* pObj = pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
- if (pObj == NULL) {
- return CFX_ByteString();
- }
- return pObj->GetString();
- }
- }
- return CFX_ByteString();
-}
-CFX_ByteStringC CPDF_Object::GetConstString() const
-{
- switch (m_Type) {
- case PDFOBJ_STRING:
- return CFX_ByteStringC((const uint8_t*)((CPDF_String*)this)->m_String, ((CPDF_String*)this)->m_String.GetLength());
- case PDFOBJ_NAME:
- return CFX_ByteStringC((const uint8_t*)((CPDF_Name*)this)->m_Name, ((CPDF_Name*)this)->m_Name.GetLength());
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
- if (pRef->m_pObjList == NULL) {
- break;
- }
- CPDF_Object* pObj = pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
- if (pObj == NULL) {
- return CFX_ByteStringC();
- }
- return pObj->GetConstString();
- }
- }
- return CFX_ByteStringC();
-}
-FX_FLOAT CPDF_Object::GetNumber() const
-{
- switch (m_Type) {
- case PDFOBJ_NUMBER:
- return ((CPDF_Number*)this)->GetNumber();
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
- if (pRef->m_pObjList == NULL) {
- break;
- }
- CPDF_Object* pObj = pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
- if (pObj == NULL) {
- return 0;
- }
- return pObj->GetNumber();
- }
+void CPDF_Object::Release() {
+ if (m_ObjNum) {
+ return;
+ }
+ Destroy();
+}
+void CPDF_Object::Destroy() {
+ switch (m_Type) {
+ case PDFOBJ_STRING:
+ delete (CPDF_String*)this;
+ break;
+ case PDFOBJ_NAME:
+ delete (CPDF_Name*)this;
+ break;
+ case PDFOBJ_ARRAY:
+ delete (CPDF_Array*)this;
+ break;
+ case PDFOBJ_DICTIONARY:
+ delete (CPDF_Dictionary*)this;
+ break;
+ case PDFOBJ_STREAM:
+ delete (CPDF_Stream*)this;
+ break;
+ default:
+ delete this;
+ }
+}
+CFX_ByteString CPDF_Object::GetString() const {
+ switch (m_Type) {
+ case PDFOBJ_BOOLEAN:
+ return ((CPDF_Boolean*)this)->m_bValue ? "true" : "false";
+ case PDFOBJ_NUMBER:
+ return ((CPDF_Number*)this)->GetString();
+ case PDFOBJ_STRING:
+ return ((CPDF_String*)this)->m_String;
+ case PDFOBJ_NAME:
+ return ((CPDF_Name*)this)->m_Name;
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
+ if (pRef->m_pObjList == NULL) {
+ break;
+ }
+ CPDF_Object* pObj =
+ pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
+ if (pObj == NULL) {
+ return CFX_ByteString();
+ }
+ return pObj->GetString();
+ }
+ }
+ return CFX_ByteString();
+}
+CFX_ByteStringC CPDF_Object::GetConstString() const {
+ switch (m_Type) {
+ case PDFOBJ_STRING:
+ return CFX_ByteStringC((const uint8_t*)((CPDF_String*)this)->m_String,
+ ((CPDF_String*)this)->m_String.GetLength());
+ case PDFOBJ_NAME:
+ return CFX_ByteStringC((const uint8_t*)((CPDF_Name*)this)->m_Name,
+ ((CPDF_Name*)this)->m_Name.GetLength());
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
+ if (pRef->m_pObjList == NULL) {
+ break;
+ }
+ CPDF_Object* pObj =
+ pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
+ if (pObj == NULL) {
+ return CFX_ByteStringC();
+ }
+ return pObj->GetConstString();
+ }
+ }
+ return CFX_ByteStringC();
+}
+FX_FLOAT CPDF_Object::GetNumber() const {
+ switch (m_Type) {
+ case PDFOBJ_NUMBER:
+ return ((CPDF_Number*)this)->GetNumber();
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
+ if (pRef->m_pObjList == NULL) {
+ break;
+ }
+ CPDF_Object* pObj =
+ pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
+ if (pObj == NULL) {
+ return 0;
+ }
+ return pObj->GetNumber();
}
- return 0;
+ }
+ return 0;
}
-FX_FLOAT CPDF_Object::GetNumber16() const
-{
- return GetNumber();
+FX_FLOAT CPDF_Object::GetNumber16() const {
+ return GetNumber();
}
-int CPDF_Object::GetInteger() const
-{
- CFX_AutoRestorer<int> restorer(&s_nCurRefDepth);
- if (++s_nCurRefDepth > OBJECT_REF_MAX_DEPTH) {
- return 0;
- }
- switch (m_Type) {
- case PDFOBJ_BOOLEAN:
- return ((CPDF_Boolean*)this)->m_bValue;
- case PDFOBJ_NUMBER:
- return ((CPDF_Number*)this)->GetInteger();
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
- PARSE_CONTEXT context;
- FXSYS_memset(&context, 0, sizeof(PARSE_CONTEXT));
- if (pRef->m_pObjList == NULL) {
- return 0;
- }
- CPDF_Object* pObj = pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum, &context);
- if (pObj == NULL) {
- return 0;
- }
- return pObj->GetInteger();
- }
- }
+int CPDF_Object::GetInteger() const {
+ CFX_AutoRestorer<int> restorer(&s_nCurRefDepth);
+ if (++s_nCurRefDepth > OBJECT_REF_MAX_DEPTH) {
return 0;
-}
-CPDF_Dictionary* CPDF_Object::GetDict() const
-{
- switch (m_Type) {
- case PDFOBJ_DICTIONARY:
- return (CPDF_Dictionary*)this;
- case PDFOBJ_STREAM:
- return ((CPDF_Stream*)this)->GetDict();
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)this;
- if (pRef->m_pObjList == NULL) {
- break;
- }
- CPDF_Object* pObj = pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
- if (pObj == NULL) {
- return NULL;
- }
- return pObj->GetDict();
- }
+ }
+ switch (m_Type) {
+ case PDFOBJ_BOOLEAN:
+ return ((CPDF_Boolean*)this)->m_bValue;
+ case PDFOBJ_NUMBER:
+ return ((CPDF_Number*)this)->GetInteger();
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
+ PARSE_CONTEXT context;
+ FXSYS_memset(&context, 0, sizeof(PARSE_CONTEXT));
+ if (pRef->m_pObjList == NULL) {
+ return 0;
+ }
+ CPDF_Object* pObj =
+ pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum, &context);
+ if (pObj == NULL) {
+ return 0;
+ }
+ return pObj->GetInteger();
+ }
+ }
+ return 0;
+}
+CPDF_Dictionary* CPDF_Object::GetDict() const {
+ switch (m_Type) {
+ case PDFOBJ_DICTIONARY:
+ return (CPDF_Dictionary*)this;
+ case PDFOBJ_STREAM:
+ return ((CPDF_Stream*)this)->GetDict();
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)this;
+ if (pRef->m_pObjList == NULL) {
+ break;
+ }
+ CPDF_Object* pObj =
+ pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
+ if (pObj == NULL) {
+ return NULL;
+ }
+ return pObj->GetDict();
}
- return NULL;
+ }
+ return NULL;
}
-CPDF_Array* CPDF_Object::GetArray() const
-{
- if (m_Type == PDFOBJ_ARRAY)
- return (CPDF_Array*)this;
+CPDF_Array* CPDF_Object::GetArray() const {
+ if (m_Type == PDFOBJ_ARRAY)
+ return (CPDF_Array*)this;
- return NULL;
-}
-void CPDF_Object::SetString(const CFX_ByteString& str)
-{
- ASSERT(this != NULL);
- switch (m_Type) {
- case PDFOBJ_BOOLEAN:
- ((CPDF_Boolean*)this)->m_bValue = str == FX_BSTRC("true") ? 1 : 0;
- return;
- case PDFOBJ_NUMBER:
- ((CPDF_Number*)this)->SetString(str);
- return;
- case PDFOBJ_STRING:
- ((CPDF_String*)this)->m_String = str;
- return;
- case PDFOBJ_NAME:
- ((CPDF_Name*)this)->m_Name = str;
- return;
- }
- ASSERT(FALSE);
-}
-int CPDF_Object::GetDirectType() const
-{
- if (m_Type != PDFOBJ_REFERENCE) {
- return m_Type;
- }
- CPDF_Reference* pRef = (CPDF_Reference*)this;
- return pRef->m_pObjList->GetIndirectType(pRef->m_RefObjNum);
-}
-FX_BOOL CPDF_Object::IsIdentical(CPDF_Object* pOther) const
-{
- if (this == pOther) {
- return TRUE;
- }
- if (pOther == NULL) {
- return FALSE;
- }
- if (pOther->m_Type != m_Type) {
- if (m_Type == PDFOBJ_REFERENCE && GetDirect()) {
- return GetDirect()->IsIdentical(pOther);
- }
- if (pOther->m_Type == PDFOBJ_REFERENCE) {
- return IsIdentical(pOther->GetDirect());
- }
- return FALSE;
- }
- switch (m_Type) {
- case PDFOBJ_BOOLEAN:
- return (((CPDF_Boolean*)this)->Identical((CPDF_Boolean*)pOther));
- case PDFOBJ_NUMBER:
- return (((CPDF_Number*)this)->Identical((CPDF_Number*)pOther));
- case PDFOBJ_STRING:
- return (((CPDF_String*)this)->Identical((CPDF_String*)pOther));
- case PDFOBJ_NAME:
- return (((CPDF_Name*)this)->Identical((CPDF_Name*)pOther));
- case PDFOBJ_ARRAY:
- return (((CPDF_Array*)this)->Identical((CPDF_Array*)pOther));
- case PDFOBJ_DICTIONARY:
- return (((CPDF_Dictionary*)this)->Identical((CPDF_Dictionary*)pOther));
- case PDFOBJ_NULL:
- return TRUE;
- case PDFOBJ_STREAM:
- return (((CPDF_Stream*)this)->Identical((CPDF_Stream*)pOther));
- case PDFOBJ_REFERENCE:
- return (((CPDF_Reference*)this)->Identical((CPDF_Reference*)pOther));
- }
+ return NULL;
+}
+void CPDF_Object::SetString(const CFX_ByteString& str) {
+ ASSERT(this != NULL);
+ switch (m_Type) {
+ case PDFOBJ_BOOLEAN:
+ ((CPDF_Boolean*)this)->m_bValue = str == FX_BSTRC("true") ? 1 : 0;
+ return;
+ case PDFOBJ_NUMBER:
+ ((CPDF_Number*)this)->SetString(str);
+ return;
+ case PDFOBJ_STRING:
+ ((CPDF_String*)this)->m_String = str;
+ return;
+ case PDFOBJ_NAME:
+ ((CPDF_Name*)this)->m_Name = str;
+ return;
+ }
+ ASSERT(FALSE);
+}
+int CPDF_Object::GetDirectType() const {
+ if (m_Type != PDFOBJ_REFERENCE) {
+ return m_Type;
+ }
+ CPDF_Reference* pRef = (CPDF_Reference*)this;
+ return pRef->m_pObjList->GetIndirectType(pRef->m_RefObjNum);
+}
+FX_BOOL CPDF_Object::IsIdentical(CPDF_Object* pOther) const {
+ if (this == pOther) {
+ return TRUE;
+ }
+ if (pOther == NULL) {
return FALSE;
-}
-CPDF_Object* CPDF_Object::GetDirect() const
-{
- if (m_Type != PDFOBJ_REFERENCE) {
- return (CPDF_Object*)this;
+ }
+ if (pOther->m_Type != m_Type) {
+ if (m_Type == PDFOBJ_REFERENCE && GetDirect()) {
+ return GetDirect()->IsIdentical(pOther);
}
- CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
- if (pRef->m_pObjList == NULL) {
- return NULL;
- }
- return pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
-}
-CPDF_Object* CPDF_Object::Clone(FX_BOOL bDirect) const
-{
- CFX_MapPtrToPtr visited;
- return CloneInternal(bDirect, &visited);
-}
-CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect, CFX_MapPtrToPtr* visited) const
-{
- switch (m_Type) {
- case PDFOBJ_BOOLEAN:
- return new CPDF_Boolean(((CPDF_Boolean*)this)->m_bValue);
- case PDFOBJ_NUMBER:
- return new CPDF_Number(((CPDF_Number*)this)->m_bInteger, &((CPDF_Number*)this)->m_Integer);
- case PDFOBJ_STRING:
- return new CPDF_String(((CPDF_String*)this)->m_String, ((CPDF_String*)this)->IsHex());
- case PDFOBJ_NAME:
- return new CPDF_Name(((CPDF_Name*)this)->m_Name);
- case PDFOBJ_ARRAY: {
- CPDF_Array* pCopy = new CPDF_Array();
- CPDF_Array* pThis = (CPDF_Array*)this;
- int n = pThis->GetCount();
- for (int i = 0; i < n; i ++) {
- CPDF_Object* value = (CPDF_Object*)pThis->m_Objects.GetAt(i);
- pCopy->m_Objects.Add(value->CloneInternal(bDirect, visited));
- }
- return pCopy;
- }
- case PDFOBJ_DICTIONARY: {
- CPDF_Dictionary* pCopy = new CPDF_Dictionary();
- CPDF_Dictionary* pThis = (CPDF_Dictionary*)this;
- FX_POSITION pos = pThis->m_Map.GetStartPosition();
- while (pos) {
- CFX_ByteString key;
- CPDF_Object* value;
- pThis->m_Map.GetNextAssoc(pos, key, (void*&)value);
- pCopy->m_Map.SetAt(key, value->CloneInternal(bDirect, visited));
- }
- return pCopy;
- }
- case PDFOBJ_NULL: {
- return new CPDF_Null;
- }
- case PDFOBJ_STREAM: {
- CPDF_Stream* pThis = (CPDF_Stream*)this;
- CPDF_StreamAcc acc;
- acc.LoadAllData(pThis, TRUE);
- FX_DWORD streamSize = acc.GetSize();
- CPDF_Dictionary* pDict = pThis->GetDict();
- if (pDict)
- pDict = (CPDF_Dictionary*)((CPDF_Object*)pDict)->CloneInternal(bDirect, visited);
- return new CPDF_Stream(acc.DetachData(), streamSize, pDict);
- }
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pRef = (CPDF_Reference*)this;
- FX_DWORD obj_num = pRef->m_RefObjNum;
- if (bDirect && !visited->GetValueAt((void*)(uintptr_t)obj_num)) {
- visited->SetAt((void*)(uintptr_t)obj_num, (void*)1);
- if (!pRef->GetDirect())
- return nullptr;
-
- return pRef->GetDirect()->CloneInternal(TRUE, visited);
- }
- return new CPDF_Reference(pRef->m_pObjList, obj_num);
- }
+ if (pOther->m_Type == PDFOBJ_REFERENCE) {
+ return IsIdentical(pOther->GetDirect());
}
+ return FALSE;
+ }
+ switch (m_Type) {
+ case PDFOBJ_BOOLEAN:
+ return (((CPDF_Boolean*)this)->Identical((CPDF_Boolean*)pOther));
+ case PDFOBJ_NUMBER:
+ return (((CPDF_Number*)this)->Identical((CPDF_Number*)pOther));
+ case PDFOBJ_STRING:
+ return (((CPDF_String*)this)->Identical((CPDF_String*)pOther));
+ case PDFOBJ_NAME:
+ return (((CPDF_Name*)this)->Identical((CPDF_Name*)pOther));
+ case PDFOBJ_ARRAY:
+ return (((CPDF_Array*)this)->Identical((CPDF_Array*)pOther));
+ case PDFOBJ_DICTIONARY:
+ return (((CPDF_Dictionary*)this)->Identical((CPDF_Dictionary*)pOther));
+ case PDFOBJ_NULL:
+ return TRUE;
+ case PDFOBJ_STREAM:
+ return (((CPDF_Stream*)this)->Identical((CPDF_Stream*)pOther));
+ case PDFOBJ_REFERENCE:
+ return (((CPDF_Reference*)this)->Identical((CPDF_Reference*)pOther));
+ }
+ return FALSE;
+}
+CPDF_Object* CPDF_Object::GetDirect() const {
+ if (m_Type != PDFOBJ_REFERENCE) {
+ return (CPDF_Object*)this;
+ }
+ CPDF_Reference* pRef = (CPDF_Reference*)(void*)this;
+ if (pRef->m_pObjList == NULL) {
return NULL;
-}
-CPDF_Object* CPDF_Object::CloneRef(CPDF_IndirectObjects* pDoc) const
-{
- if (m_ObjNum) {
- return new CPDF_Reference(pDoc, m_ObjNum);
- }
- return Clone();
-}
-CFX_WideString CPDF_Object::GetUnicodeText(CFX_CharMap* pCharMap) const
-{
- if (m_Type == PDFOBJ_STRING) {
- return PDF_DecodeText(((CPDF_String*)this)->m_String, pCharMap);
- }
- if (m_Type == PDFOBJ_STREAM) {
- CPDF_StreamAcc stream;
- stream.LoadAllData((CPDF_Stream*)this, FALSE);
- CFX_WideString result = PDF_DecodeText(stream.GetData(), stream.GetSize(), pCharMap);
- return result;
- }
- if (m_Type == PDFOBJ_NAME) {
- return PDF_DecodeText(((CPDF_Name*)this)->m_Name, pCharMap);
- }
- return CFX_WideString();
-}
-void CPDF_Object::SetUnicodeText(const FX_WCHAR* pUnicodes, int len)
-{
- if (m_Type == PDFOBJ_STRING) {
- ((CPDF_String*)this)->m_String = PDF_EncodeText(pUnicodes, len);
- } else if (m_Type == PDFOBJ_STREAM) {
- CFX_ByteString result = PDF_EncodeText(pUnicodes, len);
- ((CPDF_Stream*)this)->SetData((uint8_t*)result.c_str(), result.GetLength(), FALSE, FALSE);
- }
+ }
+ return pRef->m_pObjList->GetIndirectObject(pRef->m_RefObjNum);
+}
+CPDF_Object* CPDF_Object::Clone(FX_BOOL bDirect) const {
+ CFX_MapPtrToPtr visited;
+ return CloneInternal(bDirect, &visited);
+}
+CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
+ CFX_MapPtrToPtr* visited) const {
+ switch (m_Type) {
+ case PDFOBJ_BOOLEAN:
+ return new CPDF_Boolean(((CPDF_Boolean*)this)->m_bValue);
+ case PDFOBJ_NUMBER:
+ return new CPDF_Number(((CPDF_Number*)this)->m_bInteger,
+ &((CPDF_Number*)this)->m_Integer);
+ case PDFOBJ_STRING:
+ return new CPDF_String(((CPDF_String*)this)->m_String,
+ ((CPDF_String*)this)->IsHex());
+ case PDFOBJ_NAME:
+ return new CPDF_Name(((CPDF_Name*)this)->m_Name);
+ case PDFOBJ_ARRAY: {
+ CPDF_Array* pCopy = new CPDF_Array();
+ CPDF_Array* pThis = (CPDF_Array*)this;
+ int n = pThis->GetCount();
+ for (int i = 0; i < n; i++) {
+ CPDF_Object* value = (CPDF_Object*)pThis->m_Objects.GetAt(i);
+ pCopy->m_Objects.Add(value->CloneInternal(bDirect, visited));
+ }
+ return pCopy;
+ }
+ case PDFOBJ_DICTIONARY: {
+ CPDF_Dictionary* pCopy = new CPDF_Dictionary();
+ CPDF_Dictionary* pThis = (CPDF_Dictionary*)this;
+ FX_POSITION pos = pThis->m_Map.GetStartPosition();
+ while (pos) {
+ CFX_ByteString key;
+ CPDF_Object* value;
+ pThis->m_Map.GetNextAssoc(pos, key, (void*&)value);
+ pCopy->m_Map.SetAt(key, value->CloneInternal(bDirect, visited));
+ }
+ return pCopy;
+ }
+ case PDFOBJ_NULL: {
+ return new CPDF_Null;
+ }
+ case PDFOBJ_STREAM: {
+ CPDF_Stream* pThis = (CPDF_Stream*)this;
+ CPDF_StreamAcc acc;
+ acc.LoadAllData(pThis, TRUE);
+ FX_DWORD streamSize = acc.GetSize();
+ CPDF_Dictionary* pDict = pThis->GetDict();
+ if (pDict)
+ pDict = (CPDF_Dictionary*)((CPDF_Object*)pDict)
+ ->CloneInternal(bDirect, visited);
+ return new CPDF_Stream(acc.DetachData(), streamSize, pDict);
+ }
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pRef = (CPDF_Reference*)this;
+ FX_DWORD obj_num = pRef->m_RefObjNum;
+ if (bDirect && !visited->GetValueAt((void*)(uintptr_t)obj_num)) {
+ visited->SetAt((void*)(uintptr_t)obj_num, (void*)1);
+ if (!pRef->GetDirect())
+ return nullptr;
+
+ return pRef->GetDirect()->CloneInternal(TRUE, visited);
+ }
+ return new CPDF_Reference(pRef->m_pObjList, obj_num);
+ }
+ }
+ return NULL;
+}
+CPDF_Object* CPDF_Object::CloneRef(CPDF_IndirectObjects* pDoc) const {
+ if (m_ObjNum) {
+ return new CPDF_Reference(pDoc, m_ObjNum);
+ }
+ return Clone();
+}
+CFX_WideString CPDF_Object::GetUnicodeText(CFX_CharMap* pCharMap) const {
+ if (m_Type == PDFOBJ_STRING) {
+ return PDF_DecodeText(((CPDF_String*)this)->m_String, pCharMap);
+ }
+ if (m_Type == PDFOBJ_STREAM) {
+ CPDF_StreamAcc stream;
+ stream.LoadAllData((CPDF_Stream*)this, FALSE);
+ CFX_WideString result =
+ PDF_DecodeText(stream.GetData(), stream.GetSize(), pCharMap);
+ return result;
+ }
+ if (m_Type == PDFOBJ_NAME) {
+ return PDF_DecodeText(((CPDF_Name*)this)->m_Name, pCharMap);
+ }
+ return CFX_WideString();
+}
+void CPDF_Object::SetUnicodeText(const FX_WCHAR* pUnicodes, int len) {
+ if (m_Type == PDFOBJ_STRING) {
+ ((CPDF_String*)this)->m_String = PDF_EncodeText(pUnicodes, len);
+ } else if (m_Type == PDFOBJ_STREAM) {
+ CFX_ByteString result = PDF_EncodeText(pUnicodes, len);
+ ((CPDF_Stream*)this)
+ ->SetData((uint8_t*)result.c_str(), result.GetLength(), FALSE, FALSE);
+ }
}
CPDF_Number::CPDF_Number(int value)
- : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(TRUE), m_Integer(value) {
-}
+ : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(TRUE), m_Integer(value) {}
CPDF_Number::CPDF_Number(FX_FLOAT value)
- : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(FALSE), m_Float(value) {
-}
+ : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(FALSE), m_Float(value) {}
CPDF_Number::CPDF_Number(FX_BOOL bInteger, void* pData)
- : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(bInteger), m_Integer(*(int*)pData) {
-}
+ : CPDF_Object(PDFOBJ_NUMBER),
+ m_bInteger(bInteger),
+ m_Integer(*(int*)pData) {}
-CPDF_Number::CPDF_Number(const CFX_ByteStringC& str) : CPDF_Object(PDFOBJ_NUMBER) {
- FX_atonum(str, m_bInteger, &m_Integer);
+CPDF_Number::CPDF_Number(const CFX_ByteStringC& str)
+ : CPDF_Object(PDFOBJ_NUMBER) {
+ FX_atonum(str, m_bInteger, &m_Integer);
}
-void CPDF_Number::SetString(const CFX_ByteStringC& str)
-{
- FX_atonum(str, m_bInteger, &m_Integer);
-}
-FX_BOOL CPDF_Number::Identical(CPDF_Number* pOther) const
-{
- return m_bInteger == pOther->m_bInteger && m_Integer == pOther->m_Integer;
-}
-CFX_ByteString CPDF_Number::GetString() const
-{
- return m_bInteger ? CFX_ByteString::FormatInteger(m_Integer, FXFORMAT_SIGNED) : CFX_ByteString::FormatFloat(m_Float);
-}
-void CPDF_Number::SetNumber(FX_FLOAT value)
-{
- m_bInteger = FALSE;
- m_Float = value;
-}
-CPDF_String::CPDF_String(const CFX_WideString& str) : CPDF_Object(PDFOBJ_STRING), m_bHex(FALSE) {
- m_String = PDF_EncodeText(str);
-}
-CPDF_Array::~CPDF_Array()
-{
- int size = m_Objects.GetSize();
- CPDF_Object** pList = (CPDF_Object**)m_Objects.GetData();
- for (int i = 0; i < size; i ++) {
- if (pList[i])
- pList[i]->Release();
- }
-}
-CFX_FloatRect CPDF_Array::GetRect()
-{
- CFX_FloatRect rect;
- if (m_Type != PDFOBJ_ARRAY || m_Objects.GetSize() != 4) {
- return rect;
- }
- rect.left = GetNumber(0);
- rect.bottom = GetNumber(1);
- rect.right = GetNumber(2);
- rect.top = GetNumber(3);
+void CPDF_Number::SetString(const CFX_ByteStringC& str) {
+ FX_atonum(str, m_bInteger, &m_Integer);
+}
+FX_BOOL CPDF_Number::Identical(CPDF_Number* pOther) const {
+ return m_bInteger == pOther->m_bInteger && m_Integer == pOther->m_Integer;
+}
+CFX_ByteString CPDF_Number::GetString() const {
+ return m_bInteger ? CFX_ByteString::FormatInteger(m_Integer, FXFORMAT_SIGNED)
+ : CFX_ByteString::FormatFloat(m_Float);
+}
+void CPDF_Number::SetNumber(FX_FLOAT value) {
+ m_bInteger = FALSE;
+ m_Float = value;
+}
+CPDF_String::CPDF_String(const CFX_WideString& str)
+ : CPDF_Object(PDFOBJ_STRING), m_bHex(FALSE) {
+ m_String = PDF_EncodeText(str);
+}
+CPDF_Array::~CPDF_Array() {
+ int size = m_Objects.GetSize();
+ CPDF_Object** pList = (CPDF_Object**)m_Objects.GetData();
+ for (int i = 0; i < size; i++) {
+ if (pList[i])
+ pList[i]->Release();
+ }
+}
+CFX_FloatRect CPDF_Array::GetRect() {
+ CFX_FloatRect rect;
+ if (m_Type != PDFOBJ_ARRAY || m_Objects.GetSize() != 4) {
return rect;
-}
-CFX_AffineMatrix CPDF_Array::GetMatrix()
-{
- CFX_AffineMatrix matrix;
- if (m_Type != PDFOBJ_ARRAY || m_Objects.GetSize() != 6) {
- return matrix;
- }
- matrix.Set(GetNumber(0), GetNumber(1), GetNumber(2), GetNumber(3), GetNumber(4), GetNumber(5));
+ }
+ rect.left = GetNumber(0);
+ rect.bottom = GetNumber(1);
+ rect.right = GetNumber(2);
+ rect.top = GetNumber(3);
+ return rect;
+}
+CFX_AffineMatrix CPDF_Array::GetMatrix() {
+ CFX_AffineMatrix matrix;
+ if (m_Type != PDFOBJ_ARRAY || m_Objects.GetSize() != 6) {
return matrix;
+ }
+ matrix.Set(GetNumber(0), GetNumber(1), GetNumber(2), GetNumber(3),
+ GetNumber(4), GetNumber(5));
+ return matrix;
}
-CPDF_Object* CPDF_Array::GetElement(FX_DWORD i) const
-{
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return NULL;
- }
- return (CPDF_Object*)m_Objects.GetAt(i);
-}
-CPDF_Object* CPDF_Array::GetElementValue(FX_DWORD i) const
-{
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return NULL;
- }
- return ((CPDF_Object*)m_Objects.GetAt(i))->GetDirect();
-}
-CFX_ByteString CPDF_Array::GetString(FX_DWORD i) const
-{
- if (i < (FX_DWORD)m_Objects.GetSize()) {
- CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
- return p->GetString();
- }
- return CFX_ByteString();
-}
-CFX_ByteStringC CPDF_Array::GetConstString(FX_DWORD i) const
-{
- if (i < (FX_DWORD)m_Objects.GetSize()) {
- CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
- return p->GetConstString();
- }
- return CFX_ByteStringC();
-}
-int CPDF_Array::GetInteger(FX_DWORD i) const
-{
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return 0;
- }
- CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
- return p->GetInteger();
-}
-FX_FLOAT CPDF_Array::GetNumber(FX_DWORD i) const
-{
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return 0;
- }
- CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
- return p->GetNumber();
-}
-CPDF_Dictionary* CPDF_Array::GetDict(FX_DWORD i) const
-{
- CPDF_Object* p = GetElementValue(i);
- if (!p) {
- return NULL;
- }
- if (p->GetType() == PDFOBJ_DICTIONARY) {
- return (CPDF_Dictionary*)p;
- }
- if (p->GetType() == PDFOBJ_STREAM) {
- return ((CPDF_Stream*)p)->GetDict();
- }
+CPDF_Object* CPDF_Array::GetElement(FX_DWORD i) const {
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
return NULL;
+ }
+ return (CPDF_Object*)m_Objects.GetAt(i);
}
-CPDF_Stream* CPDF_Array::GetStream(FX_DWORD i) const
-{
- CPDF_Object* p = GetElementValue(i);
- if (p == NULL || p->GetType() != PDFOBJ_STREAM) {
- return NULL;
- }
- return (CPDF_Stream*)p;
-}
-CPDF_Array* CPDF_Array::GetArray(FX_DWORD i) const
-{
- CPDF_Object* p = GetElementValue(i);
- if (p == NULL || p->GetType() != PDFOBJ_ARRAY) {
- return NULL;
- }
- return (CPDF_Array*)p;
+CPDF_Object* CPDF_Array::GetElementValue(FX_DWORD i) const {
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
+ return NULL;
+ }
+ return ((CPDF_Object*)m_Objects.GetAt(i))->GetDirect();
}
-void CPDF_Array::RemoveAt(FX_DWORD i)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return;
- }
+CFX_ByteString CPDF_Array::GetString(FX_DWORD i) const {
+ if (i < (FX_DWORD)m_Objects.GetSize()) {
CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
- if (p)
- p->Release();
- m_Objects.RemoveAt(i);
-}
-void CPDF_Array::SetAt(FX_DWORD i, CPDF_Object* pObj, CPDF_IndirectObjects* pObjs)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- ASSERT(i < (FX_DWORD)m_Objects.GetSize());
- if (i >= (FX_DWORD)m_Objects.GetSize()) {
- return;
- }
- CPDF_Object* pOld = (CPDF_Object*)m_Objects.GetAt(i);
- if (pOld)
- pOld->Release();
- if (pObj->GetObjNum()) {
- ASSERT(pObjs != NULL);
- pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
- }
- m_Objects.SetAt(i, pObj);
-}
-void CPDF_Array::InsertAt(FX_DWORD index, CPDF_Object* pObj, CPDF_IndirectObjects* pObjs)
-{
- ASSERT(pObj != NULL);
- if (pObj->GetObjNum()) {
- ASSERT(pObjs != NULL);
- pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
- }
- m_Objects.InsertAt(index, pObj);
-}
-void CPDF_Array::Add(CPDF_Object* pObj, CPDF_IndirectObjects* pObjs)
-{
- ASSERT(pObj != NULL);
- if (pObj->GetObjNum()) {
- ASSERT(pObjs != NULL);
- pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
- }
- m_Objects.Add(pObj);
-}
-void CPDF_Array::AddName(const CFX_ByteString& str)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- Add(new CPDF_Name(str));
-}
-void CPDF_Array::AddString(const CFX_ByteString& str)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- Add(new CPDF_String(str));
-}
-void CPDF_Array::AddInteger(int i)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- Add(new CPDF_Number(i));
-}
-void CPDF_Array::AddNumber(FX_FLOAT f)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- CPDF_Number* pNumber = new CPDF_Number;
- pNumber->SetNumber(f);
- Add(pNumber);
-}
-void CPDF_Array::AddReference(CPDF_IndirectObjects* pDoc, FX_DWORD objnum)
-{
- ASSERT(m_Type == PDFOBJ_ARRAY);
- Add(new CPDF_Reference(pDoc, objnum));
-}
-FX_BOOL CPDF_Array::Identical(CPDF_Array* pOther) const
-{
- if (m_Objects.GetSize() != pOther->m_Objects.GetSize()) {
- return FALSE;
- }
- for (int i = 0; i < m_Objects.GetSize(); i ++)
- if (!((CPDF_Object*)m_Objects[i])->IsIdentical((CPDF_Object*)pOther->m_Objects[i])) {
- return FALSE;
- }
- return TRUE;
-}
-CPDF_Dictionary::~CPDF_Dictionary()
-{
- FX_POSITION pos = m_Map.GetStartPosition();
- while (pos) {
- void* value = m_Map.GetNextValue(pos);
- if (value)
- ((CPDF_Object*)value)->Release();
- }
-}
-FX_POSITION CPDF_Dictionary::GetStartPos() const
-{
- return m_Map.GetStartPosition();
-}
-CPDF_Object* CPDF_Dictionary::GetNextElement(FX_POSITION& pos, CFX_ByteString& key) const
-{
- if (pos == NULL) {
- return NULL;
- }
- CPDF_Object* p;
- m_Map.GetNextAssoc(pos, key, (void*&)p);
- return p;
+ return p->GetString();
+ }
+ return CFX_ByteString();
}
-CPDF_Object* CPDF_Dictionary::GetElement(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- return p;
+CFX_ByteStringC CPDF_Array::GetConstString(FX_DWORD i) const {
+ if (i < (FX_DWORD)m_Objects.GetSize()) {
+ CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
+ return p->GetConstString();
+ }
+ return CFX_ByteStringC();
}
-CPDF_Object* CPDF_Dictionary::GetElementValue(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- return p ? p->GetDirect() : NULL;
-}
-CFX_ByteString CPDF_Dictionary::GetString(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetString();
- }
- return CFX_ByteString();
-}
-CFX_ByteStringC CPDF_Dictionary::GetConstString(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetConstString();
- }
- return CFX_ByteStringC();
-}
-CFX_WideString CPDF_Dictionary::GetUnicodeText(const CFX_ByteStringC& key, CFX_CharMap* pCharMap) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- if(p->GetType() == PDFOBJ_REFERENCE) {
- p = ((CPDF_Reference*)p)->GetDirect();
- if (p) {
- return p->GetUnicodeText(pCharMap);
- }
- } else {
- return p->GetUnicodeText(pCharMap);
- }
- }
- return CFX_WideString();
-}
-CFX_ByteString CPDF_Dictionary::GetString(const CFX_ByteStringC& key, const CFX_ByteStringC& def) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetString();
- }
- return CFX_ByteString(def);
-}
-CFX_ByteStringC CPDF_Dictionary::GetConstString(const CFX_ByteStringC& key, const CFX_ByteStringC& def) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetConstString();
- }
- return CFX_ByteStringC(def);
-}
-int CPDF_Dictionary::GetInteger(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetInteger();
- }
+int CPDF_Array::GetInteger(FX_DWORD i) const {
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
return 0;
+ }
+ CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
+ return p->GetInteger();
}
-int CPDF_Dictionary::GetInteger(const CFX_ByteStringC& key, int def) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetInteger();
- }
- return def;
-}
-FX_FLOAT CPDF_Dictionary::GetNumber(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p) {
- return p->GetNumber();
- }
+FX_FLOAT CPDF_Array::GetNumber(FX_DWORD i) const {
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
return 0;
+ }
+ CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
+ return p->GetNumber();
}
-FX_BOOL CPDF_Dictionary::GetBoolean(const CFX_ByteStringC& key, FX_BOOL bDefault) const
-{
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p && p->GetType() == PDFOBJ_BOOLEAN) {
- return p->GetInteger();
- }
- return bDefault;
-}
-CPDF_Dictionary* CPDF_Dictionary::GetDict(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = GetElementValue(key);
- if (!p) {
- return nullptr;
- }
- if (p->GetType() == PDFOBJ_DICTIONARY) {
- return (CPDF_Dictionary*)p;
- }
- if (p->GetType() == PDFOBJ_STREAM) {
- return ((CPDF_Stream*)p)->GetDict();
- }
- return nullptr;
+CPDF_Dictionary* CPDF_Array::GetDict(FX_DWORD i) const {
+ CPDF_Object* p = GetElementValue(i);
+ if (!p) {
+ return NULL;
+ }
+ if (p->GetType() == PDFOBJ_DICTIONARY) {
+ return (CPDF_Dictionary*)p;
+ }
+ if (p->GetType() == PDFOBJ_STREAM) {
+ return ((CPDF_Stream*)p)->GetDict();
+ }
+ return NULL;
+}
+CPDF_Stream* CPDF_Array::GetStream(FX_DWORD i) const {
+ CPDF_Object* p = GetElementValue(i);
+ if (p == NULL || p->GetType() != PDFOBJ_STREAM) {
+ return NULL;
+ }
+ return (CPDF_Stream*)p;
}
-CPDF_Array* CPDF_Dictionary::GetArray(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = GetElementValue(key);
- if (p == NULL || p->GetType() != PDFOBJ_ARRAY) {
- return NULL;
- }
- return (CPDF_Array*)p;
+CPDF_Array* CPDF_Array::GetArray(FX_DWORD i) const {
+ CPDF_Object* p = GetElementValue(i);
+ if (p == NULL || p->GetType() != PDFOBJ_ARRAY) {
+ return NULL;
+ }
+ return (CPDF_Array*)p;
+}
+void CPDF_Array::RemoveAt(FX_DWORD i) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
+ return;
+ }
+ CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
+ if (p)
+ p->Release();
+ m_Objects.RemoveAt(i);
+}
+void CPDF_Array::SetAt(FX_DWORD i,
+ CPDF_Object* pObj,
+ CPDF_IndirectObjects* pObjs) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ ASSERT(i < (FX_DWORD)m_Objects.GetSize());
+ if (i >= (FX_DWORD)m_Objects.GetSize()) {
+ return;
+ }
+ CPDF_Object* pOld = (CPDF_Object*)m_Objects.GetAt(i);
+ if (pOld)
+ pOld->Release();
+ if (pObj->GetObjNum()) {
+ ASSERT(pObjs != NULL);
+ pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
+ }
+ m_Objects.SetAt(i, pObj);
+}
+void CPDF_Array::InsertAt(FX_DWORD index,
+ CPDF_Object* pObj,
+ CPDF_IndirectObjects* pObjs) {
+ ASSERT(pObj != NULL);
+ if (pObj->GetObjNum()) {
+ ASSERT(pObjs != NULL);
+ pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
+ }
+ m_Objects.InsertAt(index, pObj);
+}
+void CPDF_Array::Add(CPDF_Object* pObj, CPDF_IndirectObjects* pObjs) {
+ ASSERT(pObj != NULL);
+ if (pObj->GetObjNum()) {
+ ASSERT(pObjs != NULL);
+ pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
+ }
+ m_Objects.Add(pObj);
+}
+void CPDF_Array::AddName(const CFX_ByteString& str) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ Add(new CPDF_Name(str));
+}
+void CPDF_Array::AddString(const CFX_ByteString& str) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ Add(new CPDF_String(str));
+}
+void CPDF_Array::AddInteger(int i) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ Add(new CPDF_Number(i));
+}
+void CPDF_Array::AddNumber(FX_FLOAT f) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ CPDF_Number* pNumber = new CPDF_Number;
+ pNumber->SetNumber(f);
+ Add(pNumber);
+}
+void CPDF_Array::AddReference(CPDF_IndirectObjects* pDoc, FX_DWORD objnum) {
+ ASSERT(m_Type == PDFOBJ_ARRAY);
+ Add(new CPDF_Reference(pDoc, objnum));
+}
+FX_BOOL CPDF_Array::Identical(CPDF_Array* pOther) const {
+ if (m_Objects.GetSize() != pOther->m_Objects.GetSize()) {
+ return FALSE;
+ }
+ for (int i = 0; i < m_Objects.GetSize(); i++)
+ if (!((CPDF_Object*)m_Objects[i])
+ ->IsIdentical((CPDF_Object*)pOther->m_Objects[i])) {
+ return FALSE;
+ }
+ return TRUE;
+}
+CPDF_Dictionary::~CPDF_Dictionary() {
+ FX_POSITION pos = m_Map.GetStartPosition();
+ while (pos) {
+ void* value = m_Map.GetNextValue(pos);
+ if (value)
+ ((CPDF_Object*)value)->Release();
+ }
+}
+FX_POSITION CPDF_Dictionary::GetStartPos() const {
+ return m_Map.GetStartPosition();
+}
+CPDF_Object* CPDF_Dictionary::GetNextElement(FX_POSITION& pos,
+ CFX_ByteString& key) const {
+ if (pos == NULL) {
+ return NULL;
+ }
+ CPDF_Object* p;
+ m_Map.GetNextAssoc(pos, key, (void*&)p);
+ return p;
+}
+CPDF_Object* CPDF_Dictionary::GetElement(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ return p;
+}
+CPDF_Object* CPDF_Dictionary::GetElementValue(
+ const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ return p ? p->GetDirect() : NULL;
+}
+CFX_ByteString CPDF_Dictionary::GetString(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetString();
+ }
+ return CFX_ByteString();
+}
+CFX_ByteStringC CPDF_Dictionary::GetConstString(
+ const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetConstString();
+ }
+ return CFX_ByteStringC();
+}
+CFX_WideString CPDF_Dictionary::GetUnicodeText(const CFX_ByteStringC& key,
+ CFX_CharMap* pCharMap) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ if (p->GetType() == PDFOBJ_REFERENCE) {
+ p = ((CPDF_Reference*)p)->GetDirect();
+ if (p) {
+ return p->GetUnicodeText(pCharMap);
+ }
+ } else {
+ return p->GetUnicodeText(pCharMap);
+ }
+ }
+ return CFX_WideString();
+}
+CFX_ByteString CPDF_Dictionary::GetString(const CFX_ByteStringC& key,
+ const CFX_ByteStringC& def) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetString();
+ }
+ return CFX_ByteString(def);
+}
+CFX_ByteStringC CPDF_Dictionary::GetConstString(
+ const CFX_ByteStringC& key,
+ const CFX_ByteStringC& def) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetConstString();
+ }
+ return CFX_ByteStringC(def);
+}
+int CPDF_Dictionary::GetInteger(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetInteger();
+ }
+ return 0;
}
-CPDF_Stream* CPDF_Dictionary::GetStream(const CFX_ByteStringC& key) const
-{
- CPDF_Object* p = GetElementValue(key);
- if (p == NULL || p->GetType() != PDFOBJ_STREAM) {
- return NULL;
- }
- return (CPDF_Stream*)p;
-}
-CFX_FloatRect CPDF_Dictionary::GetRect(const CFX_ByteStringC& key) const
-{
- CFX_FloatRect rect;
- CPDF_Array* pArray = GetArray(key);
- if (pArray) {
- rect = pArray->GetRect();
- }
- return rect;
+int CPDF_Dictionary::GetInteger(const CFX_ByteStringC& key, int def) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetInteger();
+ }
+ return def;
}
-CFX_AffineMatrix CPDF_Dictionary::GetMatrix(const CFX_ByteStringC& key) const
-{
- CFX_AffineMatrix matrix;
- CPDF_Array* pArray = GetArray(key);
- if (pArray) {
- matrix = pArray->GetMatrix();
- }
- return matrix;
+FX_FLOAT CPDF_Dictionary::GetNumber(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p) {
+ return p->GetNumber();
+ }
+ return 0;
+}
+FX_BOOL CPDF_Dictionary::GetBoolean(const CFX_ByteStringC& key,
+ FX_BOOL bDefault) const {
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p && p->GetType() == PDFOBJ_BOOLEAN) {
+ return p->GetInteger();
+ }
+ return bDefault;
}
-FX_BOOL CPDF_Dictionary::KeyExist(const CFX_ByteStringC& key) const
-{
- void* value;
- return m_Map.Lookup(key, value);
-}
-void CPDF_Dictionary::SetAt(const CFX_ByteStringC& key, CPDF_Object* pObj, CPDF_IndirectObjects* pObjs)
-{
- ASSERT(m_Type == PDFOBJ_DICTIONARY);
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p == pObj) {
- return;
- }
- if (p)
- p->Release();
- if (pObj) {
- if (pObj->GetObjNum()) {
- ASSERT(pObjs != NULL);
- pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
- }
- m_Map.SetAt(key, pObj);
- } else {
- m_Map.RemoveKey(key);
- }
+CPDF_Dictionary* CPDF_Dictionary::GetDict(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = GetElementValue(key);
+ if (!p) {
+ return nullptr;
+ }
+ if (p->GetType() == PDFOBJ_DICTIONARY) {
+ return (CPDF_Dictionary*)p;
+ }
+ if (p->GetType() == PDFOBJ_STREAM) {
+ return ((CPDF_Stream*)p)->GetDict();
+ }
+ return nullptr;
+}
+CPDF_Array* CPDF_Dictionary::GetArray(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = GetElementValue(key);
+ if (p == NULL || p->GetType() != PDFOBJ_ARRAY) {
+ return NULL;
+ }
+ return (CPDF_Array*)p;
}
-void CPDF_Dictionary::AddValue(const CFX_ByteStringC& key, CPDF_Object* pObj)
-{
- ASSERT(m_Type == PDFOBJ_DICTIONARY);
- m_Map.AddValue(key, pObj);
-}
-void CPDF_Dictionary::RemoveAt(const CFX_ByteStringC& key)
-{
- ASSERT(m_Type == PDFOBJ_DICTIONARY);
- CPDF_Object* p = NULL;
- m_Map.Lookup(key, (void*&)p);
- if (p == NULL) {
- return;
- }
+CPDF_Stream* CPDF_Dictionary::GetStream(const CFX_ByteStringC& key) const {
+ CPDF_Object* p = GetElementValue(key);
+ if (p == NULL || p->GetType() != PDFOBJ_STREAM) {
+ return NULL;
+ }
+ return (CPDF_Stream*)p;
+}
+CFX_FloatRect CPDF_Dictionary::GetRect(const CFX_ByteStringC& key) const {
+ CFX_FloatRect rect;
+ CPDF_Array* pArray = GetArray(key);
+ if (pArray) {
+ rect = pArray->GetRect();
+ }
+ return rect;
+}
+CFX_AffineMatrix CPDF_Dictionary::GetMatrix(const CFX_ByteStringC& key) const {
+ CFX_AffineMatrix matrix;
+ CPDF_Array* pArray = GetArray(key);
+ if (pArray) {
+ matrix = pArray->GetMatrix();
+ }
+ return matrix;
+}
+FX_BOOL CPDF_Dictionary::KeyExist(const CFX_ByteStringC& key) const {
+ void* value;
+ return m_Map.Lookup(key, value);
+}
+void CPDF_Dictionary::SetAt(const CFX_ByteStringC& key,
+ CPDF_Object* pObj,
+ CPDF_IndirectObjects* pObjs) {
+ ASSERT(m_Type == PDFOBJ_DICTIONARY);
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p == pObj) {
+ return;
+ }
+ if (p)
p->Release();
- m_Map.RemoveKey(key);
-}
-void CPDF_Dictionary::ReplaceKey(const CFX_ByteStringC& oldkey, const CFX_ByteStringC& newkey)
-{
- ASSERT(m_Type == PDFOBJ_DICTIONARY);
- CPDF_Object* p = NULL;
- m_Map.Lookup(oldkey, (void*&)p);
- if (p == NULL) {
- return;
- }
- m_Map.RemoveKey(oldkey);
- m_Map.SetAt(newkey, p);
-}
-FX_BOOL CPDF_Dictionary::Identical(CPDF_Dictionary* pOther) const
-{
- if (pOther == NULL) {
- return FALSE;
- }
- if (m_Map.GetCount() != pOther->m_Map.GetCount()) {
- return FALSE;
- }
- FX_POSITION pos = m_Map.GetStartPosition();
- while (pos) {
- CFX_ByteString key;
- void* value;
- m_Map.GetNextAssoc(pos, key, value);
- if (!value)
- return FALSE;
- if (!((CPDF_Object*)value)->IsIdentical(pOther->GetElement(key))) {
- return FALSE;
- }
+ if (pObj) {
+ if (pObj->GetObjNum()) {
+ ASSERT(pObjs != NULL);
+ pObj = new CPDF_Reference(pObjs, pObj->GetObjNum());
}
- return TRUE;
-}
-void CPDF_Dictionary::SetAtInteger(const CFX_ByteStringC& key, int i)
-{
- SetAt(key, new CPDF_Number(i));
-}
-void CPDF_Dictionary::SetAtName(const CFX_ByteStringC& key, const CFX_ByteString& name)
-{
- SetAt(key, new CPDF_Name(name));
-}
-void CPDF_Dictionary::SetAtString(const CFX_ByteStringC& key, const CFX_ByteString& str)
-{
- SetAt(key, new CPDF_String(str));
-}
-void CPDF_Dictionary::SetAtReference(const CFX_ByteStringC& key, CPDF_IndirectObjects* pDoc, FX_DWORD objnum)
-{
- SetAt(key, new CPDF_Reference(pDoc, objnum));
-}
-void CPDF_Dictionary::AddReference(const CFX_ByteStringC& key, CPDF_IndirectObjects* pDoc, FX_DWORD objnum)
-{
- AddValue(key, new CPDF_Reference(pDoc, objnum));
-}
-void CPDF_Dictionary::SetAtNumber(const CFX_ByteStringC& key, FX_FLOAT f)
-{
- CPDF_Number* pNumber = new CPDF_Number;
- pNumber->SetNumber(f);
- SetAt(key, pNumber);
-}
-void CPDF_Dictionary::SetAtBoolean(const CFX_ByteStringC& key, FX_BOOL bValue)
-{
- SetAt(key, new CPDF_Boolean(bValue));
-}
-void CPDF_Dictionary::SetAtRect(const CFX_ByteStringC& key, const CFX_FloatRect& rect)
-{
- CPDF_Array* pArray = new CPDF_Array;
- pArray->AddNumber(rect.left);
- pArray->AddNumber(rect.bottom);
- pArray->AddNumber(rect.right);
- pArray->AddNumber(rect.top);
- SetAt(key, pArray);
-}
-void CPDF_Dictionary::SetAtMatrix(const CFX_ByteStringC& key, const CFX_AffineMatrix& matrix)
-{
- CPDF_Array* pArray = new CPDF_Array;
- pArray->AddNumber16(matrix.a);
- pArray->AddNumber16(matrix.b);
- pArray->AddNumber16(matrix.c);
- pArray->AddNumber16(matrix.d);
- pArray->AddNumber(matrix.e);
- pArray->AddNumber(matrix.f);
- SetAt(key, pArray);
+ m_Map.SetAt(key, pObj);
+ } else {
+ m_Map.RemoveKey(key);
+ }
+}
+void CPDF_Dictionary::AddValue(const CFX_ByteStringC& key, CPDF_Object* pObj) {
+ ASSERT(m_Type == PDFOBJ_DICTIONARY);
+ m_Map.AddValue(key, pObj);
+}
+void CPDF_Dictionary::RemoveAt(const CFX_ByteStringC& key) {
+ ASSERT(m_Type == PDFOBJ_DICTIONARY);
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(key, (void*&)p);
+ if (p == NULL) {
+ return;
+ }
+ p->Release();
+ m_Map.RemoveKey(key);
+}
+void CPDF_Dictionary::ReplaceKey(const CFX_ByteStringC& oldkey,
+ const CFX_ByteStringC& newkey) {
+ ASSERT(m_Type == PDFOBJ_DICTIONARY);
+ CPDF_Object* p = NULL;
+ m_Map.Lookup(oldkey, (void*&)p);
+ if (p == NULL) {
+ return;
+ }
+ m_Map.RemoveKey(oldkey);
+ m_Map.SetAt(newkey, p);
+}
+FX_BOOL CPDF_Dictionary::Identical(CPDF_Dictionary* pOther) const {
+ if (pOther == NULL) {
+ return FALSE;
+ }
+ if (m_Map.GetCount() != pOther->m_Map.GetCount()) {
+ return FALSE;
+ }
+ FX_POSITION pos = m_Map.GetStartPosition();
+ while (pos) {
+ CFX_ByteString key;
+ void* value;
+ m_Map.GetNextAssoc(pos, key, value);
+ if (!value)
+ return FALSE;
+ if (!((CPDF_Object*)value)->IsIdentical(pOther->GetElement(key))) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+void CPDF_Dictionary::SetAtInteger(const CFX_ByteStringC& key, int i) {
+ SetAt(key, new CPDF_Number(i));
+}
+void CPDF_Dictionary::SetAtName(const CFX_ByteStringC& key,
+ const CFX_ByteString& name) {
+ SetAt(key, new CPDF_Name(name));
+}
+void CPDF_Dictionary::SetAtString(const CFX_ByteStringC& key,
+ const CFX_ByteString& str) {
+ SetAt(key, new CPDF_String(str));
+}
+void CPDF_Dictionary::SetAtReference(const CFX_ByteStringC& key,
+ CPDF_IndirectObjects* pDoc,
+ FX_DWORD objnum) {
+ SetAt(key, new CPDF_Reference(pDoc, objnum));
+}
+void CPDF_Dictionary::AddReference(const CFX_ByteStringC& key,
+ CPDF_IndirectObjects* pDoc,
+ FX_DWORD objnum) {
+ AddValue(key, new CPDF_Reference(pDoc, objnum));
+}
+void CPDF_Dictionary::SetAtNumber(const CFX_ByteStringC& key, FX_FLOAT f) {
+ CPDF_Number* pNumber = new CPDF_Number;
+ pNumber->SetNumber(f);
+ SetAt(key, pNumber);
+}
+void CPDF_Dictionary::SetAtBoolean(const CFX_ByteStringC& key, FX_BOOL bValue) {
+ SetAt(key, new CPDF_Boolean(bValue));
+}
+void CPDF_Dictionary::SetAtRect(const CFX_ByteStringC& key,
+ const CFX_FloatRect& rect) {
+ CPDF_Array* pArray = new CPDF_Array;
+ pArray->AddNumber(rect.left);
+ pArray->AddNumber(rect.bottom);
+ pArray->AddNumber(rect.right);
+ pArray->AddNumber(rect.top);
+ SetAt(key, pArray);
+}
+void CPDF_Dictionary::SetAtMatrix(const CFX_ByteStringC& key,
+ const CFX_AffineMatrix& matrix) {
+ CPDF_Array* pArray = new CPDF_Array;
+ pArray->AddNumber16(matrix.a);
+ pArray->AddNumber16(matrix.b);
+ pArray->AddNumber16(matrix.c);
+ pArray->AddNumber16(matrix.d);
+ pArray->AddNumber(matrix.e);
+ pArray->AddNumber(matrix.f);
+ SetAt(key, pArray);
}
CPDF_Stream::CPDF_Stream(uint8_t* pData, FX_DWORD size, CPDF_Dictionary* pDict)
: CPDF_Object(PDFOBJ_STREAM) {
- m_pDict = pDict;
- m_dwSize = size;
- m_GenNum = (FX_DWORD) - 1;
- m_pDataBuf = pData;
- m_pCryptoHandler = NULL;
-}
-CPDF_Stream::~CPDF_Stream()
-{
- if (m_GenNum == (FX_DWORD) - 1 && m_pDataBuf != NULL) {
- FX_Free(m_pDataBuf);
- }
+ m_pDict = pDict;
+ m_dwSize = size;
+ m_GenNum = (FX_DWORD)-1;
+ m_pDataBuf = pData;
+ m_pCryptoHandler = NULL;
+}
+CPDF_Stream::~CPDF_Stream() {
+ if (m_GenNum == (FX_DWORD)-1 && m_pDataBuf != NULL) {
+ FX_Free(m_pDataBuf);
+ }
+ if (m_pDict) {
+ m_pDict->Release();
+ }
+}
+void CPDF_Stream::InitStream(CPDF_Dictionary* pDict) {
+ if (pDict) {
if (m_pDict) {
- m_pDict->Release();
+ m_pDict->Release();
}
+ m_pDict = pDict;
+ }
+ if (m_GenNum == (FX_DWORD)-1) {
+ if (m_pDataBuf) {
+ FX_Free(m_pDataBuf);
+ }
+ }
+ m_GenNum = 0;
+ m_pFile = NULL;
+ m_pCryptoHandler = NULL;
+ m_FileOffset = 0;
+}
+void CPDF_Stream::InitStream(uint8_t* pData,
+ FX_DWORD size,
+ CPDF_Dictionary* pDict) {
+ InitStream(pDict);
+ m_GenNum = (FX_DWORD)-1;
+ m_pDataBuf = FX_Alloc(uint8_t, size);
+ if (pData) {
+ FXSYS_memcpy(m_pDataBuf, pData, size);
+ }
+ m_dwSize = size;
+ if (m_pDict) {
+ m_pDict->SetAtInteger(FX_BSTRC("Length"), size);
+ }
}
-void CPDF_Stream::InitStream(CPDF_Dictionary* pDict)
-{
- if (pDict) {
- if (m_pDict) {
- m_pDict->Release();
- }
- m_pDict = pDict;
- }
- if (m_GenNum == (FX_DWORD) - 1) {
- if (m_pDataBuf) {
- FX_Free(m_pDataBuf);
- }
+void CPDF_Stream::SetData(const uint8_t* pData,
+ FX_DWORD size,
+ FX_BOOL bCompressed,
+ FX_BOOL bKeepBuf) {
+ if (m_GenNum == (FX_DWORD)-1) {
+ if (m_pDataBuf) {
+ FX_Free(m_pDataBuf);
}
- m_GenNum = 0;
- m_pFile = NULL;
+ } else {
+ m_GenNum = (FX_DWORD)-1;
m_pCryptoHandler = NULL;
- m_FileOffset = 0;
-}
-void CPDF_Stream::InitStream(uint8_t* pData, FX_DWORD size, CPDF_Dictionary* pDict)
-{
- InitStream(pDict);
- m_GenNum = (FX_DWORD) - 1;
+ }
+ if (bKeepBuf) {
+ m_pDataBuf = (uint8_t*)pData;
+ } else {
m_pDataBuf = FX_Alloc(uint8_t, size);
if (pData) {
- FXSYS_memcpy(m_pDataBuf, pData, size);
- }
- m_dwSize = size;
- if (m_pDict) {
- m_pDict->SetAtInteger(FX_BSTRC("Length"), size);
- }
-}
-void CPDF_Stream::SetData(const uint8_t* pData, FX_DWORD size, FX_BOOL bCompressed, FX_BOOL bKeepBuf)
-{
- if (m_GenNum == (FX_DWORD) - 1) {
- if (m_pDataBuf) {
- FX_Free(m_pDataBuf);
- }
- } else {
- m_GenNum = (FX_DWORD) - 1;
- m_pCryptoHandler = NULL;
- }
- if (bKeepBuf) {
- m_pDataBuf = (uint8_t*)pData;
- } else {
- m_pDataBuf = FX_Alloc(uint8_t, size);
- if (pData) {
- FXSYS_memcpy(m_pDataBuf, pData, size);
- }
- }
- m_dwSize = size;
- if (m_pDict == NULL) {
- m_pDict = new CPDF_Dictionary;
- }
- m_pDict->SetAtInteger(FX_BSTRC("Length"), size);
- if (!bCompressed) {
- m_pDict->RemoveAt(FX_BSTRC("Filter"));
- m_pDict->RemoveAt(FX_BSTRC("DecodeParms"));
- }
-}
-FX_BOOL CPDF_Stream::ReadRawData(FX_FILESIZE offset, uint8_t* buf, FX_DWORD size) const
-{
- if ((m_GenNum != (FX_DWORD) - 1) && m_pFile) {
- return m_pFile->ReadBlock(buf, m_FileOffset + offset, size);
- }
- if (m_pDataBuf) {
- FXSYS_memcpy(buf, m_pDataBuf + offset, size);
- }
- return TRUE;
-}
-void CPDF_Stream::InitStream(IFX_FileRead *pFile, CPDF_Dictionary* pDict)
-{
- InitStream(pDict);
- m_pFile = pFile;
- m_dwSize = (FX_DWORD)pFile->GetSize();
- if (m_pDict) {
- m_pDict->SetAtInteger(FX_BSTRC("Length"), m_dwSize);
- }
-}
-FX_BOOL CPDF_Stream::Identical(CPDF_Stream* pOther) const
-{
- if (!m_pDict)
- return pOther->m_pDict ? FALSE : TRUE;
+ FXSYS_memcpy(m_pDataBuf, pData, size);
+ }
+ }
+ m_dwSize = size;
+ if (m_pDict == NULL) {
+ m_pDict = new CPDF_Dictionary;
+ }
+ m_pDict->SetAtInteger(FX_BSTRC("Length"), size);
+ if (!bCompressed) {
+ m_pDict->RemoveAt(FX_BSTRC("Filter"));
+ m_pDict->RemoveAt(FX_BSTRC("DecodeParms"));
+ }
+}
+FX_BOOL CPDF_Stream::ReadRawData(FX_FILESIZE offset,
+ uint8_t* buf,
+ FX_DWORD size) const {
+ if ((m_GenNum != (FX_DWORD)-1) && m_pFile) {
+ return m_pFile->ReadBlock(buf, m_FileOffset + offset, size);
+ }
+ if (m_pDataBuf) {
+ FXSYS_memcpy(buf, m_pDataBuf + offset, size);
+ }
+ return TRUE;
+}
+void CPDF_Stream::InitStream(IFX_FileRead* pFile, CPDF_Dictionary* pDict) {
+ InitStream(pDict);
+ m_pFile = pFile;
+ m_dwSize = (FX_DWORD)pFile->GetSize();
+ if (m_pDict) {
+ m_pDict->SetAtInteger(FX_BSTRC("Length"), m_dwSize);
+ }
+}
+FX_BOOL CPDF_Stream::Identical(CPDF_Stream* pOther) const {
+ if (!m_pDict)
+ return pOther->m_pDict ? FALSE : TRUE;
- if (!m_pDict->Identical(pOther->m_pDict)) {
+ if (!m_pDict->Identical(pOther->m_pDict)) {
+ return FALSE;
+ }
+ if (m_dwSize != pOther->m_dwSize) {
+ return FALSE;
+ }
+ if (m_GenNum != (FX_DWORD)-1 && pOther->m_GenNum != (FX_DWORD)-1) {
+ if (m_pFile == pOther->m_pFile && m_pFile == NULL) {
+ return TRUE;
+ }
+ if (!m_pFile || !pOther->m_pFile) {
+ return FALSE;
+ }
+ uint8_t srcBuf[1024];
+ uint8_t destBuf[1024];
+ FX_DWORD size = m_dwSize;
+ FX_DWORD srcOffset = m_FileOffset;
+ FX_DWORD destOffset = pOther->m_FileOffset;
+ if (m_pFile == pOther->m_pFile && srcOffset == destOffset) {
+ return TRUE;
+ }
+ while (size > 0) {
+ FX_DWORD actualSize = size > 1024 ? 1024 : size;
+ m_pFile->ReadBlock(srcBuf, srcOffset, actualSize);
+ pOther->m_pFile->ReadBlock(destBuf, destOffset, actualSize);
+ if (FXSYS_memcmp(srcBuf, destBuf, actualSize) != 0) {
return FALSE;
+ }
+ size -= actualSize;
+ srcOffset += actualSize;
+ destOffset += actualSize;
}
- if (m_dwSize != pOther->m_dwSize) {
+ return TRUE;
+ }
+ if (m_GenNum != (FX_DWORD)-1 || pOther->m_GenNum != (FX_DWORD)-1) {
+ IFX_FileRead* pFile = NULL;
+ uint8_t* pBuf = NULL;
+ FX_DWORD offset = 0;
+ if (pOther->m_GenNum != (FX_DWORD)-1) {
+ pFile = pOther->m_pFile;
+ pBuf = m_pDataBuf;
+ offset = pOther->m_FileOffset;
+ } else if (m_GenNum != (FX_DWORD)-1) {
+ pFile = m_pFile;
+ pBuf = pOther->m_pDataBuf;
+ offset = m_FileOffset;
+ }
+ if (NULL == pBuf) {
+ return FALSE;
+ }
+ uint8_t srcBuf[1024];
+ FX_DWORD size = m_dwSize;
+ while (size > 0) {
+ FX_DWORD actualSize = std::min(size, 1024U);
+ pFile->ReadBlock(srcBuf, offset, actualSize);
+ if (FXSYS_memcmp(srcBuf, pBuf, actualSize) != 0) {
return FALSE;
+ }
+ pBuf += actualSize;
+ size -= actualSize;
+ offset += actualSize;
}
- if (m_GenNum != (FX_DWORD) - 1 && pOther->m_GenNum != (FX_DWORD) - 1) {
- if (m_pFile == pOther->m_pFile && m_pFile == NULL) {
- return TRUE;
- }
- if (!m_pFile || !pOther->m_pFile) {
- return FALSE;
- }
- uint8_t srcBuf[1024];
- uint8_t destBuf[1024];
- FX_DWORD size = m_dwSize;
- FX_DWORD srcOffset = m_FileOffset;
- FX_DWORD destOffset = pOther->m_FileOffset;
- if (m_pFile == pOther->m_pFile && srcOffset == destOffset) {
- return TRUE;
- }
- while (size > 0) {
- FX_DWORD actualSize = size > 1024 ? 1024 : size;
- m_pFile->ReadBlock(srcBuf, srcOffset, actualSize);
- pOther->m_pFile->ReadBlock(destBuf, destOffset, actualSize);
- if (FXSYS_memcmp(srcBuf, destBuf, actualSize) != 0) {
- return FALSE;
- }
- size -= actualSize;
- srcOffset += actualSize;
- destOffset += actualSize;
- }
- return TRUE;
- }
- if (m_GenNum != (FX_DWORD) - 1 || pOther->m_GenNum != (FX_DWORD) - 1) {
- IFX_FileRead* pFile = NULL;
- uint8_t* pBuf = NULL;
- FX_DWORD offset = 0;
- if (pOther->m_GenNum != (FX_DWORD) - 1) {
- pFile = pOther->m_pFile;
- pBuf = m_pDataBuf;
- offset = pOther->m_FileOffset;
- } else if (m_GenNum != (FX_DWORD) - 1) {
- pFile = m_pFile;
- pBuf = pOther->m_pDataBuf;
- offset = m_FileOffset;
- }
- if (NULL == pBuf) {
- return FALSE;
- }
- uint8_t srcBuf[1024];
- FX_DWORD size = m_dwSize;
- while (size > 0) {
- FX_DWORD actualSize = std::min(size, 1024U);
- pFile->ReadBlock(srcBuf, offset, actualSize);
- if (FXSYS_memcmp(srcBuf, pBuf, actualSize) != 0) {
- return FALSE;
- }
- pBuf += actualSize;
- size -= actualSize;
- offset += actualSize;
- }
- return TRUE;
- }
- return FXSYS_memcmp(m_pDataBuf, pOther->m_pDataBuf, m_dwSize) == 0;
-}
-CPDF_Stream* CPDF_Stream::Clone(FX_BOOL bDirect, FPDF_LPFCloneStreamCallback lpfCallback, void* pUserData) const
-{
- CPDF_Dictionary *pCloneDict = (CPDF_Dictionary*)m_pDict->Clone(bDirect);
- IFX_FileStream *pFS = NULL;
- if (lpfCallback) {
- pFS = lpfCallback((CPDF_Stream*)this, pUserData);
- }
- if (!pFS) {
- CPDF_StreamAcc acc;
- acc.LoadAllData(this, TRUE);
- FX_DWORD streamSize = acc.GetSize();
- return new CPDF_Stream(acc.DetachData(), streamSize, pCloneDict);
- }
- CPDF_Stream* pObj = new CPDF_Stream(NULL, 0, NULL);
- CPDF_StreamFilter *pSF = GetStreamFilter(TRUE);
- if (pSF) {
- uint8_t* pBuf = FX_Alloc(uint8_t, 4096);
- FX_DWORD dwRead;
- do {
- dwRead = pSF->ReadBlock(pBuf, 4096);
- if (dwRead) {
- pFS->WriteBlock(pBuf, dwRead);
- }
- } while (dwRead == 4096);
- pFS->Flush();
- FX_Free(pBuf);
- delete pSF;
- }
- pObj->InitStream((IFX_FileRead*)pFS, pCloneDict);
- return pObj;
-}
-extern FX_BOOL PDF_DataDecode(const uint8_t* src_buf, FX_DWORD src_size, const CPDF_Dictionary* pDict,
- uint8_t*& dest_buf, FX_DWORD& dest_size, CFX_ByteString& ImageEncoding,
- CPDF_Dictionary*& pImageParms, FX_DWORD estimated_size, FX_BOOL bImageAcc);
-CPDF_StreamAcc::CPDF_StreamAcc()
-{
- m_bNewBuf = FALSE;
+ return TRUE;
+ }
+ return FXSYS_memcmp(m_pDataBuf, pOther->m_pDataBuf, m_dwSize) == 0;
+}
+CPDF_Stream* CPDF_Stream::Clone(FX_BOOL bDirect,
+ FPDF_LPFCloneStreamCallback lpfCallback,
+ void* pUserData) const {
+ CPDF_Dictionary* pCloneDict = (CPDF_Dictionary*)m_pDict->Clone(bDirect);
+ IFX_FileStream* pFS = NULL;
+ if (lpfCallback) {
+ pFS = lpfCallback((CPDF_Stream*)this, pUserData);
+ }
+ if (!pFS) {
+ CPDF_StreamAcc acc;
+ acc.LoadAllData(this, TRUE);
+ FX_DWORD streamSize = acc.GetSize();
+ return new CPDF_Stream(acc.DetachData(), streamSize, pCloneDict);
+ }
+ CPDF_Stream* pObj = new CPDF_Stream(NULL, 0, NULL);
+ CPDF_StreamFilter* pSF = GetStreamFilter(TRUE);
+ if (pSF) {
+ uint8_t* pBuf = FX_Alloc(uint8_t, 4096);
+ FX_DWORD dwRead;
+ do {
+ dwRead = pSF->ReadBlock(pBuf, 4096);
+ if (dwRead) {
+ pFS->WriteBlock(pBuf, dwRead);
+ }
+ } while (dwRead == 4096);
+ pFS->Flush();
+ FX_Free(pBuf);
+ delete pSF;
+ }
+ pObj->InitStream((IFX_FileRead*)pFS, pCloneDict);
+ return pObj;
+}
+extern FX_BOOL PDF_DataDecode(const uint8_t* src_buf,
+ FX_DWORD src_size,
+ const CPDF_Dictionary* pDict,
+ uint8_t*& dest_buf,
+ FX_DWORD& dest_size,
+ CFX_ByteString& ImageEncoding,
+ CPDF_Dictionary*& pImageParms,
+ FX_DWORD estimated_size,
+ FX_BOOL bImageAcc);
+CPDF_StreamAcc::CPDF_StreamAcc() {
+ m_bNewBuf = FALSE;
+ m_pData = NULL;
+ m_dwSize = 0;
+ m_pImageParam = NULL;
+ m_pStream = NULL;
+ m_pSrcData = NULL;
+}
+void CPDF_StreamAcc::LoadAllData(const CPDF_Stream* pStream,
+ FX_BOOL bRawAccess,
+ FX_DWORD estimated_size,
+ FX_BOOL bImageAcc) {
+ if (pStream == NULL || pStream->GetType() != PDFOBJ_STREAM) {
+ return;
+ }
+ m_pStream = pStream;
+ if (pStream->IsMemoryBased() &&
+ (!pStream->GetDict()->KeyExist(FX_BSTRC("Filter")) || bRawAccess)) {
+ m_dwSize = pStream->m_dwSize;
+ m_pData = (uint8_t*)pStream->m_pDataBuf;
+ return;
+ }
+ uint8_t* pSrcData;
+ FX_DWORD dwSrcSize = pStream->m_dwSize;
+ if (dwSrcSize == 0) {
+ return;
+ }
+ if (!pStream->IsMemoryBased()) {
+ pSrcData = m_pSrcData = FX_Alloc(uint8_t, dwSrcSize);
+ if (!pStream->ReadRawData(0, pSrcData, dwSrcSize)) {
+ return;
+ }
+ } else {
+ pSrcData = pStream->m_pDataBuf;
+ }
+ uint8_t* pDecryptedData;
+ FX_DWORD dwDecryptedSize;
+ if (pStream->m_pCryptoHandler) {
+ CFX_BinaryBuf dest_buf;
+ dest_buf.EstimateSize(pStream->m_pCryptoHandler->DecryptGetSize(dwSrcSize));
+ void* context = pStream->m_pCryptoHandler->DecryptStart(
+ pStream->GetObjNum(), pStream->m_GenNum);
+ pStream->m_pCryptoHandler->DecryptStream(context, pSrcData, dwSrcSize,
+ dest_buf);
+ pStream->m_pCryptoHandler->DecryptFinish(context, dest_buf);
+ pDecryptedData = dest_buf.GetBuffer();
+ dwDecryptedSize = dest_buf.GetSize();
+ dest_buf.DetachBuffer();
+ } else {
+ pDecryptedData = pSrcData;
+ dwDecryptedSize = dwSrcSize;
+ }
+ if (!pStream->GetDict()->KeyExist(FX_BSTRC("Filter")) || bRawAccess) {
+ m_pData = pDecryptedData;
+ m_dwSize = dwDecryptedSize;
+ } else {
+ FX_BOOL bRet = PDF_DataDecode(
+ pDecryptedData, dwDecryptedSize, m_pStream->GetDict(), m_pData,
+ m_dwSize, m_ImageDecoder, m_pImageParam, estimated_size, bImageAcc);
+ if (!bRet) {
+ m_pData = pDecryptedData;
+ m_dwSize = dwDecryptedSize;
+ }
+ }
+ if (pSrcData != pStream->m_pDataBuf && pSrcData != m_pData) {
+ FX_Free(pSrcData);
+ }
+ if (pDecryptedData != pSrcData && pDecryptedData != m_pData) {
+ FX_Free(pDecryptedData);
+ }
+ m_pSrcData = NULL;
+ m_bNewBuf = m_pData != pStream->m_pDataBuf;
+}
+CPDF_StreamAcc::~CPDF_StreamAcc() {
+ if (m_bNewBuf && m_pData) {
+ FX_Free(m_pData);
+ }
+ if (m_pSrcData) {
+ FX_Free(m_pSrcData);
+ }
+}
+const uint8_t* CPDF_StreamAcc::GetData() const {
+ if (m_bNewBuf) {
+ return m_pData;
+ }
+ if (!m_pStream) {
+ return NULL;
+ }
+ return m_pStream->m_pDataBuf;
+}
+FX_DWORD CPDF_StreamAcc::GetSize() const {
+ if (m_bNewBuf) {
+ return m_dwSize;
+ }
+ if (!m_pStream) {
+ return 0;
+ }
+ return m_pStream->m_dwSize;
+}
+uint8_t* CPDF_StreamAcc::DetachData() {
+ if (m_bNewBuf) {
+ uint8_t* p = m_pData;
m_pData = NULL;
m_dwSize = 0;
- m_pImageParam = NULL;
- m_pStream = NULL;
- m_pSrcData = NULL;
-}
-void CPDF_StreamAcc::LoadAllData(const CPDF_Stream* pStream, FX_BOOL bRawAccess, FX_DWORD estimated_size,
- FX_BOOL bImageAcc)
-{
- if (pStream == NULL || pStream->GetType() != PDFOBJ_STREAM) {
- return;
- }
- m_pStream = pStream;
- if (pStream->IsMemoryBased() &&
- (!pStream->GetDict()->KeyExist(FX_BSTRC("Filter")) || bRawAccess)) {
- m_dwSize = pStream->m_dwSize;
- m_pData = (uint8_t*)pStream->m_pDataBuf;
- return;
- }
- uint8_t* pSrcData;
- FX_DWORD dwSrcSize = pStream->m_dwSize;
- if (dwSrcSize == 0) {
- return;
- }
- if (!pStream->IsMemoryBased()) {
- pSrcData = m_pSrcData = FX_Alloc(uint8_t, dwSrcSize);
- if (!pStream->ReadRawData(0, pSrcData, dwSrcSize)) {
- return;
- }
- } else {
- pSrcData = pStream->m_pDataBuf;
- }
- uint8_t* pDecryptedData;
- FX_DWORD dwDecryptedSize;
- if (pStream->m_pCryptoHandler) {
- CFX_BinaryBuf dest_buf;
- dest_buf.EstimateSize(pStream->m_pCryptoHandler->DecryptGetSize(dwSrcSize));
- void* context = pStream->m_pCryptoHandler->DecryptStart(pStream->GetObjNum(), pStream->m_GenNum);
- pStream->m_pCryptoHandler->DecryptStream(context, pSrcData, dwSrcSize, dest_buf);
- pStream->m_pCryptoHandler->DecryptFinish(context, dest_buf);
- pDecryptedData = dest_buf.GetBuffer();
- dwDecryptedSize = dest_buf.GetSize();
- dest_buf.DetachBuffer();
- } else {
- pDecryptedData = pSrcData;
- dwDecryptedSize = dwSrcSize;
- }
- if (!pStream->GetDict()->KeyExist(FX_BSTRC("Filter")) || bRawAccess) {
- m_pData = pDecryptedData;
- m_dwSize = dwDecryptedSize;
- } else {
- FX_BOOL bRet = PDF_DataDecode(pDecryptedData, dwDecryptedSize, m_pStream->GetDict(),
- m_pData, m_dwSize, m_ImageDecoder, m_pImageParam, estimated_size, bImageAcc);
- if (!bRet) {
- m_pData = pDecryptedData;
- m_dwSize = dwDecryptedSize;
- }
- }
- if (pSrcData != pStream->m_pDataBuf && pSrcData != m_pData) {
- FX_Free(pSrcData);
- }
- if (pDecryptedData != pSrcData && pDecryptedData != m_pData) {
- FX_Free(pDecryptedData);
- }
- m_pSrcData = NULL;
- m_bNewBuf = m_pData != pStream->m_pDataBuf;
-}
-CPDF_StreamAcc::~CPDF_StreamAcc()
-{
- if (m_bNewBuf && m_pData) {
- FX_Free(m_pData);
- }
- if (m_pSrcData) {
- FX_Free(m_pSrcData);
- }
-}
-const uint8_t* CPDF_StreamAcc::GetData() const
-{
- if (m_bNewBuf) {
- return m_pData;
- }
- if (!m_pStream) {
- return NULL;
- }
- return m_pStream->m_pDataBuf;
-}
-FX_DWORD CPDF_StreamAcc::GetSize() const
-{
- if (m_bNewBuf) {
- return m_dwSize;
- }
- if (!m_pStream) {
- return 0;
- }
- return m_pStream->m_dwSize;
-}
-uint8_t* CPDF_StreamAcc::DetachData()
-{
- if (m_bNewBuf) {
- uint8_t* p = m_pData;
- m_pData = NULL;
- m_dwSize = 0;
- return p;
- }
- uint8_t* p = FX_Alloc(uint8_t, m_dwSize);
- FXSYS_memcpy(p, m_pData, m_dwSize);
return p;
-}
-void CPDF_Reference::SetRef(CPDF_IndirectObjects* pDoc, FX_DWORD objnum)
-{
- m_pObjList = pDoc;
- m_RefObjNum = objnum;
-}
-CPDF_IndirectObjects::CPDF_IndirectObjects(CPDF_Parser* pParser)
-{
- m_pParser = pParser;
- m_IndirectObjs.InitHashTable(1013);
- if (pParser) {
- m_LastObjNum = m_pParser->GetLastObjNum();
- } else {
- m_LastObjNum = 0;
- }
-}
-CPDF_IndirectObjects::~CPDF_IndirectObjects()
-{
- FX_POSITION pos = m_IndirectObjs.GetStartPosition();
- while (pos) {
- void* key;
- void* value;
- m_IndirectObjs.GetNextAssoc(pos, key, value);
- ((CPDF_Object*)value)->Destroy();
- }
-}
-CPDF_Object* CPDF_IndirectObjects::GetIndirectObject(FX_DWORD objnum, struct PARSE_CONTEXT* pContext)
-{
- if (objnum == 0) {
- return NULL;
- }
+ }
+ uint8_t* p = FX_Alloc(uint8_t, m_dwSize);
+ FXSYS_memcpy(p, m_pData, m_dwSize);
+ return p;
+}
+void CPDF_Reference::SetRef(CPDF_IndirectObjects* pDoc, FX_DWORD objnum) {
+ m_pObjList = pDoc;
+ m_RefObjNum = objnum;
+}
+CPDF_IndirectObjects::CPDF_IndirectObjects(CPDF_Parser* pParser) {
+ m_pParser = pParser;
+ m_IndirectObjs.InitHashTable(1013);
+ if (pParser) {
+ m_LastObjNum = m_pParser->GetLastObjNum();
+ } else {
+ m_LastObjNum = 0;
+ }
+}
+CPDF_IndirectObjects::~CPDF_IndirectObjects() {
+ FX_POSITION pos = m_IndirectObjs.GetStartPosition();
+ while (pos) {
+ void* key;
void* value;
- {
- if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- if (((CPDF_Object*)value)->GetObjNum() == -1) {
- return NULL;
- }
- return (CPDF_Object*)value;
- }
- }
- CPDF_Object* pObj = NULL;
- if (m_pParser) {
- pObj = m_pParser->ParseIndirectObject(this, objnum, pContext);
- }
- if (pObj == NULL) {
- return NULL;
- }
- pObj->m_ObjNum = objnum;
- if (m_LastObjNum < objnum) {
- m_LastObjNum = objnum;
- }
- if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- if (value) {
- ((CPDF_Object *)value)->Destroy();
- }
- }
- m_IndirectObjs.SetAt((void*)(uintptr_t)objnum, pObj);
- return pObj;
-}
-int CPDF_IndirectObjects::GetIndirectType(FX_DWORD objnum)
-{
- void* value;
- if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- return ((CPDF_Object*)value)->GetType();
- }
- if (m_pParser) {
- PARSE_CONTEXT context;
- FXSYS_memset(&context, 0, sizeof(PARSE_CONTEXT));
- context.m_Flags = PDFPARSE_TYPEONLY;
- return (int)(uintptr_t)m_pParser->ParseIndirectObject(this, objnum, &context);
- }
- return 0;
-}
-FX_DWORD CPDF_IndirectObjects::AddIndirectObject(CPDF_Object* pObj)
-{
- if (pObj->m_ObjNum) {
- return pObj->m_ObjNum;
- }
- m_LastObjNum ++;
- m_IndirectObjs.SetAt((void*)(uintptr_t)m_LastObjNum, pObj);
- pObj->m_ObjNum = m_LastObjNum;
- return m_LastObjNum;
-}
-void CPDF_IndirectObjects::ReleaseIndirectObject(FX_DWORD objnum)
-{
- void* value;
- if (!m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- return;
- }
- if (((CPDF_Object*)value)->GetObjNum() == -1) {
- return;
- }
+ m_IndirectObjs.GetNextAssoc(pos, key, value);
((CPDF_Object*)value)->Destroy();
- m_IndirectObjs.RemoveKey((void*)(uintptr_t)objnum);
+ }
}
-void CPDF_IndirectObjects::InsertIndirectObject(FX_DWORD objnum, CPDF_Object* pObj)
-{
- if (objnum == 0 || pObj == NULL) {
- return;
- }
- void* value = NULL;
+CPDF_Object* CPDF_IndirectObjects::GetIndirectObject(
+ FX_DWORD objnum,
+ struct PARSE_CONTEXT* pContext) {
+ if (objnum == 0) {
+ return NULL;
+ }
+ void* value;
+ {
if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- if (value) {
- if (pObj->GetGenNum() <= ((CPDF_Object*)value)->GetGenNum()) {
- return;
- }
- ((CPDF_Object*)value)->Destroy();
- }
- }
- pObj->m_ObjNum = objnum;
- m_IndirectObjs.SetAt((void*)(uintptr_t)objnum, pObj);
- if (m_LastObjNum < objnum) {
- m_LastObjNum = objnum;
- }
-}
-FX_DWORD CPDF_IndirectObjects::GetLastObjNum() const
-{
- return m_LastObjNum;
+ if (((CPDF_Object*)value)->GetObjNum() == -1) {
+ return NULL;
+ }
+ return (CPDF_Object*)value;
+ }
+ }
+ CPDF_Object* pObj = NULL;
+ if (m_pParser) {
+ pObj = m_pParser->ParseIndirectObject(this, objnum, pContext);
+ }
+ if (pObj == NULL) {
+ return NULL;
+ }
+ pObj->m_ObjNum = objnum;
+ if (m_LastObjNum < objnum) {
+ m_LastObjNum = objnum;
+ }
+ if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
+ if (value) {
+ ((CPDF_Object*)value)->Destroy();
+ }
+ }
+ m_IndirectObjs.SetAt((void*)(uintptr_t)objnum, pObj);
+ return pObj;
+}
+int CPDF_IndirectObjects::GetIndirectType(FX_DWORD objnum) {
+ void* value;
+ if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
+ return ((CPDF_Object*)value)->GetType();
+ }
+ if (m_pParser) {
+ PARSE_CONTEXT context;
+ FXSYS_memset(&context, 0, sizeof(PARSE_CONTEXT));
+ context.m_Flags = PDFPARSE_TYPEONLY;
+ return (int)(uintptr_t)m_pParser->ParseIndirectObject(this, objnum,
+ &context);
+ }
+ return 0;
+}
+FX_DWORD CPDF_IndirectObjects::AddIndirectObject(CPDF_Object* pObj) {
+ if (pObj->m_ObjNum) {
+ return pObj->m_ObjNum;
+ }
+ m_LastObjNum++;
+ m_IndirectObjs.SetAt((void*)(uintptr_t)m_LastObjNum, pObj);
+ pObj->m_ObjNum = m_LastObjNum;
+ return m_LastObjNum;
+}
+void CPDF_IndirectObjects::ReleaseIndirectObject(FX_DWORD objnum) {
+ void* value;
+ if (!m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
+ return;
+ }
+ if (((CPDF_Object*)value)->GetObjNum() == -1) {
+ return;
+ }
+ ((CPDF_Object*)value)->Destroy();
+ m_IndirectObjs.RemoveKey((void*)(uintptr_t)objnum);
+}
+void CPDF_IndirectObjects::InsertIndirectObject(FX_DWORD objnum,
+ CPDF_Object* pObj) {
+ if (objnum == 0 || pObj == NULL) {
+ return;
+ }
+ void* value = NULL;
+ if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
+ if (value) {
+ if (pObj->GetGenNum() <= ((CPDF_Object*)value)->GetGenNum()) {
+ return;
+ }
+ ((CPDF_Object*)value)->Destroy();
+ }
+ }
+ pObj->m_ObjNum = objnum;
+ m_IndirectObjs.SetAt((void*)(uintptr_t)objnum, pObj);
+ if (m_LastObjNum < objnum) {
+ m_LastObjNum = objnum;
+ }
+}
+FX_DWORD CPDF_IndirectObjects::GetLastObjNum() const {
+ return m_LastObjNum;
}
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