diff options
Diffstat (limited to 'core/fpdfdoc')
| -rw-r--r-- | core/fpdfdoc/doc_tagged.cpp | 459 | ||||
| -rw-r--r-- | core/fpdfdoc/include/fpdf_tagged.h | 93 | ||||
| -rw-r--r-- | core/fpdfdoc/tagged_int.h | 107 |
3 files changed, 0 insertions, 659 deletions
diff --git a/core/fpdfdoc/doc_tagged.cpp b/core/fpdfdoc/doc_tagged.cpp deleted file mode 100644 index 2bd4347e18..0000000000 --- a/core/fpdfdoc/doc_tagged.cpp +++ /dev/null @@ -1,459 +0,0 @@ -// 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 <map> - -#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_reference.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" -#include "core/fpdfdoc/doc_utils.h" -#include "core/fpdfdoc/include/fpdf_tagged.h" -#include "core/fpdfdoc/tagged_int.h" - -namespace { - -const int nMaxRecursion = 32; - -bool IsTagged(const CPDF_Document* pDoc) { - CPDF_Dictionary* pCatalog = pDoc->GetRoot(); - CPDF_Dictionary* pMarkInfo = pCatalog->GetDictBy("MarkInfo"); - return pMarkInfo && pMarkInfo->GetIntegerBy("Marked"); -} - -} // namespace - -// static -IPDF_StructTree* IPDF_StructTree::LoadPage(const CPDF_Document* pDoc, - const CPDF_Dictionary* pPageDict) { - if (!IsTagged(pDoc)) - return nullptr; - - CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc); - pTree->LoadPageTree(pPageDict); - return pTree; -} - -// static. -IPDF_StructTree* IPDF_StructTree::LoadDoc(const CPDF_Document* pDoc) { - if (!IsTagged(pDoc)) - return nullptr; - - CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc); - pTree->LoadDocTree(); - return pTree; -} - -CPDF_StructTreeImpl::CPDF_StructTreeImpl(const CPDF_Document* pDoc) - : m_pTreeRoot(pDoc->GetRoot()->GetDictBy("StructTreeRoot")), - m_pRoleMap(m_pTreeRoot ? m_pTreeRoot->GetDictBy("RoleMap") : nullptr), - m_pPage(nullptr) {} - -CPDF_StructTreeImpl::~CPDF_StructTreeImpl() {} - -int CPDF_StructTreeImpl::CountTopElements() const { - return pdfium::CollectionSize<int>(m_Kids); -} - -IPDF_StructElement* CPDF_StructTreeImpl::GetTopElement(int i) const { - return m_Kids[i].Get(); -} - -void CPDF_StructTreeImpl::LoadDocTree() { - m_pPage = nullptr; - if (!m_pTreeRoot) - return; - - CPDF_Object* pKids = m_pTreeRoot->GetDirectObjectBy("K"); - if (!pKids) - return; - - if (CPDF_Dictionary* pDict = pKids->AsDictionary()) { - m_Kids.push_back(CFX_RetainPtr<CPDF_StructElementImpl>( - new CPDF_StructElementImpl(this, nullptr, pDict))); - return; - } - - CPDF_Array* pArray = pKids->AsArray(); - if (!pArray) - return; - - for (size_t i = 0; i < pArray->GetCount(); i++) { - m_Kids.push_back(CFX_RetainPtr<CPDF_StructElementImpl>( - new CPDF_StructElementImpl(this, nullptr, pArray->GetDictAt(i)))); - } -} - -void CPDF_StructTreeImpl::LoadPageTree(const CPDF_Dictionary* pPageDict) { - m_pPage = pPageDict; - if (!m_pTreeRoot) - return; - - CPDF_Object* pKids = m_pTreeRoot->GetDirectObjectBy("K"); - if (!pKids) - return; - - uint32_t dwKids = 0; - if (pKids->IsDictionary()) - dwKids = 1; - else if (CPDF_Array* pArray = pKids->AsArray()) - dwKids = pArray->GetCount(); - else - return; - - m_Kids.clear(); - m_Kids.resize(dwKids); - CPDF_Dictionary* pParentTree = m_pTreeRoot->GetDictBy("ParentTree"); - if (!pParentTree) - return; - - CPDF_NumberTree parent_tree(pParentTree); - int parents_id = pPageDict->GetIntegerBy("StructParents", -1); - if (parents_id < 0) - return; - - CPDF_Array* pParentArray = ToArray(parent_tree.LookupValue(parents_id)); - if (!pParentArray) - return; - - std::map<CPDF_Dictionary*, CPDF_StructElementImpl*> element_map; - for (size_t i = 0; i < pParentArray->GetCount(); i++) { - if (CPDF_Dictionary* pParent = pParentArray->GetDictAt(i)) - AddPageNode(pParent, element_map); - } -} - -CPDF_StructElementImpl* CPDF_StructTreeImpl::AddPageNode( - CPDF_Dictionary* pDict, - std::map<CPDF_Dictionary*, CPDF_StructElementImpl*>& map, - int nLevel) { - if (nLevel > nMaxRecursion) - return nullptr; - - auto it = map.find(pDict); - if (it != map.end()) - return it->second; - - CPDF_StructElementImpl* pElement = - new CPDF_StructElementImpl(this, nullptr, pDict); - map[pDict] = pElement; - CPDF_Dictionary* pParent = pDict->GetDictBy("P"); - if (!pParent || pParent->GetStringBy("Type") == "StructTreeRoot") { - if (!AddTopLevelNode(pDict, pElement)) { - pElement->Release(); - map.erase(pDict); - } - } else { - CPDF_StructElementImpl* pParentElement = - AddPageNode(pParent, map, nLevel + 1); - FX_BOOL bSave = FALSE; - for (CPDF_StructKid& kid : pParentElement->m_Kids) { - if (kid.m_Type != CPDF_StructKid::Element) - continue; - if (kid.m_Element.m_pDict != pDict) - continue; - kid.m_Element.m_pElement = pElement->Retain(); - bSave = TRUE; - } - if (!bSave) { - pElement->Release(); - map.erase(pDict); - } - } - return pElement; -} -FX_BOOL CPDF_StructTreeImpl::AddTopLevelNode(CPDF_Dictionary* pDict, - CPDF_StructElementImpl* pElement) { - CPDF_Object* pObj = m_pTreeRoot->GetDirectObjectBy("K"); - if (!pObj) - return FALSE; - - if (pObj->IsDictionary()) { - if (pObj->GetObjNum() != pDict->GetObjNum()) - return FALSE; - m_Kids[0].Reset(pElement); - } - if (CPDF_Array* pTopKids = pObj->AsArray()) { - bool bSave = false; - for (size_t i = 0; i < pTopKids->GetCount(); i++) { - CPDF_Reference* pKidRef = ToReference(pTopKids->GetObjectAt(i)); - if (pKidRef && pKidRef->GetRefObjNum() == pDict->GetObjNum()) { - m_Kids[i].Reset(pElement); - bSave = true; - } - } - if (!bSave) - return FALSE; - } - return TRUE; -} - -CPDF_StructElementImpl::CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, - CPDF_StructElementImpl* pParent, - CPDF_Dictionary* pDict) - : m_RefCount(0), - m_pTree(pTree), - m_pParent(pParent), - m_pDict(pDict), - m_Type(pDict->GetStringBy("S")) { - if (pTree->m_pRoleMap) { - CFX_ByteString mapped = pTree->m_pRoleMap->GetStringBy(m_Type); - if (!mapped.IsEmpty()) - m_Type = mapped; - } - LoadKids(pDict); -} - -IPDF_StructTree* CPDF_StructElementImpl::GetTree() const { - return m_pTree; -} - -const CFX_ByteString& CPDF_StructElementImpl::GetType() const { - return m_Type; -} - -IPDF_StructElement* CPDF_StructElementImpl::GetParent() const { - return m_pParent; -} - -CPDF_Dictionary* CPDF_StructElementImpl::GetDict() const { - return m_pDict; -} - -int CPDF_StructElementImpl::CountKids() const { - return pdfium::CollectionSize<int>(m_Kids); -} - -const CPDF_StructKid& CPDF_StructElementImpl::GetKid(int index) const { - return m_Kids[index]; -} - -CPDF_StructElementImpl::~CPDF_StructElementImpl() { - for (CPDF_StructKid& kid : m_Kids) { - if (kid.m_Type == CPDF_StructKid::Element && kid.m_Element.m_pElement) - static_cast<CPDF_StructElementImpl*>(kid.m_Element.m_pElement)->Release(); - } -} - -CPDF_StructElementImpl* CPDF_StructElementImpl::Retain() { - m_RefCount++; - return this; -} -void CPDF_StructElementImpl::Release() { - if (--m_RefCount < 1) { - delete this; - } -} -void CPDF_StructElementImpl::LoadKids(CPDF_Dictionary* pDict) { - CPDF_Object* pObj = pDict->GetObjectBy("Pg"); - uint32_t PageObjNum = 0; - if (CPDF_Reference* pRef = ToReference(pObj)) - PageObjNum = pRef->GetRefObjNum(); - - CPDF_Object* pKids = pDict->GetDirectObjectBy("K"); - if (!pKids) - return; - - m_Kids.clear(); - if (CPDF_Array* pArray = pKids->AsArray()) { - m_Kids.resize(pArray->GetCount()); - for (uint32_t i = 0; i < pArray->GetCount(); i++) { - CPDF_Object* pKid = pArray->GetDirectObjectAt(i); - LoadKid(PageObjNum, pKid, &m_Kids[i]); - } - } else { - m_Kids.resize(1); - LoadKid(PageObjNum, pKids, &m_Kids[0]); - } -} -void CPDF_StructElementImpl::LoadKid(uint32_t PageObjNum, - CPDF_Object* pKidObj, - CPDF_StructKid* pKid) { - pKid->m_Type = CPDF_StructKid::Invalid; - if (!pKidObj) - return; - - if (pKidObj->IsNumber()) { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::PageContent; - pKid->m_PageContent.m_ContentId = pKidObj->GetInteger(); - pKid->m_PageContent.m_PageObjNum = PageObjNum; - return; - } - - CPDF_Dictionary* pKidDict = pKidObj->AsDictionary(); - if (!pKidDict) - return; - - if (CPDF_Reference* pRef = ToReference(pKidDict->GetObjectBy("Pg"))) - PageObjNum = pRef->GetRefObjNum(); - - CFX_ByteString type = pKidDict->GetStringBy("Type"); - if (type == "MCR") { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::StreamContent; - if (CPDF_Reference* pRef = ToReference(pKidDict->GetObjectBy("Stm"))) { - pKid->m_StreamContent.m_RefObjNum = pRef->GetRefObjNum(); - } else { - pKid->m_StreamContent.m_RefObjNum = 0; - } - pKid->m_StreamContent.m_PageObjNum = PageObjNum; - pKid->m_StreamContent.m_ContentId = pKidDict->GetIntegerBy("MCID"); - } else if (type == "OBJR") { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::Object; - if (CPDF_Reference* pObj = ToReference(pKidDict->GetObjectBy("Obj"))) { - pKid->m_Object.m_RefObjNum = pObj->GetRefObjNum(); - } else { - pKid->m_Object.m_RefObjNum = 0; - } - pKid->m_Object.m_PageObjNum = PageObjNum; - } else { - pKid->m_Type = CPDF_StructKid::Element; - pKid->m_Element.m_pDict = pKidDict; - if (!m_pTree->m_pPage) { - pKid->m_Element.m_pElement = - new CPDF_StructElementImpl(m_pTree, this, pKidDict); - } else { - pKid->m_Element.m_pElement = nullptr; - } - } -} -static CPDF_Dictionary* FindAttrDict(CPDF_Object* pAttrs, - const CFX_ByteStringC& owner, - FX_FLOAT nLevel = 0.0F) { - if (nLevel > nMaxRecursion) - return nullptr; - if (!pAttrs) - return nullptr; - - CPDF_Dictionary* pDict = nullptr; - if (pAttrs->IsDictionary()) { - pDict = pAttrs->AsDictionary(); - } else if (CPDF_Stream* pStream = pAttrs->AsStream()) { - pDict = pStream->GetDict(); - } else if (CPDF_Array* pArray = pAttrs->AsArray()) { - for (uint32_t i = 0; i < pArray->GetCount(); i++) { - CPDF_Object* pElement = pArray->GetDirectObjectAt(i); - pDict = FindAttrDict(pElement, owner, nLevel + 1); - if (pDict) - return pDict; - } - } - if (pDict && pDict->GetStringBy("O") == owner) - return pDict; - return nullptr; -} -CPDF_Object* CPDF_StructElementImpl::GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - FX_FLOAT fLevel) { - if (fLevel > nMaxRecursion) { - return nullptr; - } - if (bInheritable) { - CPDF_Object* pAttr = GetAttr(owner, name, FALSE); - if (pAttr) { - return pAttr; - } - if (!m_pParent) { - return nullptr; - } - return m_pParent->GetAttr(owner, name, TRUE, fLevel + 1); - } - CPDF_Object* pA = m_pDict->GetDirectObjectBy("A"); - if (pA) { - CPDF_Dictionary* pAttrDict = FindAttrDict(pA, owner); - if (pAttrDict) { - CPDF_Object* pAttr = pAttrDict->GetDirectObjectBy(CFX_ByteString(name)); - if (pAttr) { - return pAttr; - } - } - } - CPDF_Object* pC = m_pDict->GetDirectObjectBy("C"); - if (!pC) - return nullptr; - - CPDF_Dictionary* pClassMap = m_pTree->m_pTreeRoot->GetDictBy("ClassMap"); - if (!pClassMap) - return nullptr; - - if (CPDF_Array* pArray = pC->AsArray()) { - for (uint32_t i = 0; i < pArray->GetCount(); i++) { - CFX_ByteString class_name = pArray->GetStringAt(i); - CPDF_Dictionary* pClassDict = pClassMap->GetDictBy(class_name); - if (pClassDict && pClassDict->GetStringBy("O") == owner) - return pClassDict->GetDirectObjectBy(CFX_ByteString(name)); - } - return nullptr; - } - CFX_ByteString class_name = pC->GetString(); - CPDF_Dictionary* pClassDict = pClassMap->GetDictBy(class_name); - if (pClassDict && pClassDict->GetStringBy("O") == owner) - return pClassDict->GetDirectObjectBy(CFX_ByteString(name)); - return nullptr; -} -CPDF_Object* CPDF_StructElementImpl::GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable); - CPDF_Array* pArray = ToArray(pAttr); - if (!pArray || subindex == -1) - return pAttr; - - if (subindex >= static_cast<int>(pArray->GetCount())) - return pAttr; - return pArray->GetDirectObjectAt(subindex); -} -CFX_ByteString CPDF_StructElementImpl::GetName( - const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - const CFX_ByteStringC& default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - if (ToName(pAttr)) - return pAttr->GetString(); - return CFX_ByteString(default_value); -} - -FX_ARGB CPDF_StructElementImpl::GetColor(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_ARGB default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Array* pArray = ToArray(GetAttr(owner, name, bInheritable, subindex)); - if (!pArray) - return default_value; - return 0xff000000 | ((int)(pArray->GetNumberAt(0) * 255) << 16) | - ((int)(pArray->GetNumberAt(1) * 255) << 8) | - (int)(pArray->GetNumberAt(2) * 255); -} -FX_FLOAT CPDF_StructElementImpl::GetNumber(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_FLOAT default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - return ToNumber(pAttr) ? pAttr->GetNumber() : default_value; -} -int CPDF_StructElementImpl::GetInteger(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - int default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - return ToNumber(pAttr) ? pAttr->GetInteger() : default_value; -} diff --git a/core/fpdfdoc/include/fpdf_tagged.h b/core/fpdfdoc/include/fpdf_tagged.h deleted file mode 100644 index 43d69e8db9..0000000000 --- a/core/fpdfdoc/include/fpdf_tagged.h +++ /dev/null @@ -1,93 +0,0 @@ -// 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 - -#ifndef CORE_FPDFDOC_INCLUDE_FPDF_TAGGED_H_ -#define CORE_FPDFDOC_INCLUDE_FPDF_TAGGED_H_ - -#include "core/fxge/include/fx_dib.h" - -class CPDF_Dictionary; -class CPDF_Document; -class IPDF_StructElement; - -class IPDF_StructTree { - public: - static IPDF_StructTree* LoadDoc(const CPDF_Document* pDoc); - static IPDF_StructTree* LoadPage(const CPDF_Document* pDoc, - const CPDF_Dictionary* pPageDict); - - virtual ~IPDF_StructTree() {} - - virtual int CountTopElements() const = 0; - virtual IPDF_StructElement* GetTopElement(int i) const = 0; -}; - -struct CPDF_StructKid { - enum { Invalid, Element, PageContent, StreamContent, Object } m_Type; - - union { - struct { - IPDF_StructElement* m_pElement; - CPDF_Dictionary* m_pDict; - } m_Element; - struct { - uint32_t m_PageObjNum; - uint32_t m_ContentId; - } m_PageContent; - struct { - uint32_t m_PageObjNum; - uint32_t m_ContentId; - uint32_t m_RefObjNum; - } m_StreamContent; - struct { - uint32_t m_PageObjNum; - uint32_t m_RefObjNum; - } m_Object; - }; -}; - -class IPDF_StructElement { - public: - virtual ~IPDF_StructElement() {} - - virtual IPDF_StructTree* GetTree() const = 0; - virtual const CFX_ByteString& GetType() const = 0; - virtual IPDF_StructElement* GetParent() const = 0; - virtual CPDF_Dictionary* GetDict() const = 0; - virtual int CountKids() const = 0; - virtual const CPDF_StructKid& GetKid(int index) const = 0; - - virtual CPDF_Object* GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable = FALSE, - FX_FLOAT fLevel = 0.0F) = 0; - - virtual CFX_ByteString GetName(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - const CFX_ByteStringC& default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) = 0; - - virtual FX_ARGB GetColor(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_ARGB default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) = 0; - - virtual FX_FLOAT GetNumber(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_FLOAT default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) = 0; - - virtual int GetInteger(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - int default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) = 0; -}; - -#endif // CORE_FPDFDOC_INCLUDE_FPDF_TAGGED_H_ diff --git a/core/fpdfdoc/tagged_int.h b/core/fpdfdoc/tagged_int.h deleted file mode 100644 index 354a93cb76..0000000000 --- a/core/fpdfdoc/tagged_int.h +++ /dev/null @@ -1,107 +0,0 @@ -// 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 - -#ifndef CORE_FPDFDOC_TAGGED_INT_H_ -#define CORE_FPDFDOC_TAGGED_INT_H_ - -#include <map> -#include <memory> -#include <vector> - -#include "core/fpdfdoc/include/fpdf_tagged.h" -#include "core/fxcrt/include/cfx_retain_ptr.h" -#include "third_party/base/stl_util.h" - -class CPDF_StructElementImpl; - -class CPDF_StructTreeImpl final : public IPDF_StructTree { - public: - explicit CPDF_StructTreeImpl(const CPDF_Document* pDoc); - ~CPDF_StructTreeImpl() override; - - // IPDF_StructTree: - int CountTopElements() const override; - IPDF_StructElement* GetTopElement(int i) const override; - - void LoadDocTree(); - void LoadPageTree(const CPDF_Dictionary* pPageDict); - CPDF_StructElementImpl* AddPageNode( - CPDF_Dictionary* pElement, - std::map<CPDF_Dictionary*, CPDF_StructElementImpl*>& map, - int nLevel = 0); - FX_BOOL AddTopLevelNode(CPDF_Dictionary* pDict, - CPDF_StructElementImpl* pElement); - - protected: - const CPDF_Dictionary* const m_pTreeRoot; - const CPDF_Dictionary* const m_pRoleMap; - const CPDF_Dictionary* m_pPage; - std::vector<CFX_RetainPtr<CPDF_StructElementImpl>> m_Kids; - - friend class CPDF_StructElementImpl; -}; - -class CPDF_StructElementImpl final : public IPDF_StructElement { - public: - CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, - CPDF_StructElementImpl* pParent, - CPDF_Dictionary* pDict); - - // IPDF_StructElement - IPDF_StructTree* GetTree() const override; - const CFX_ByteString& GetType() const override; - IPDF_StructElement* GetParent() const override; - CPDF_Dictionary* GetDict() const override; - int CountKids() const override; - const CPDF_StructKid& GetKid(int index) const override; - CPDF_Object* GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable = FALSE, - FX_FLOAT fLevel = 0.0F) override; - CFX_ByteString GetName(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - const CFX_ByteStringC& default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - FX_ARGB GetColor(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_ARGB default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - FX_FLOAT GetNumber(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_FLOAT default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - int GetInteger(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - int default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - - void LoadKids(CPDF_Dictionary* pDict); - void LoadKid(uint32_t PageObjNum, CPDF_Object* pObj, CPDF_StructKid* pKid); - CPDF_Object* GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - int subindex); - CPDF_StructElementImpl* Retain(); - void Release(); - - protected: - ~CPDF_StructElementImpl() override; - - int m_RefCount; - CPDF_StructTreeImpl* const m_pTree; - CPDF_StructElementImpl* const m_pParent; - CPDF_Dictionary* const m_pDict; - CFX_ByteString m_Type; - std::vector<CPDF_StructKid> m_Kids; - - friend class CPDF_StructTreeImpl; -}; - -#endif // CORE_FPDFDOC_TAGGED_INT_H_ |