diff options
Diffstat (limited to 'core/fpdfapi/fpdf_parser/cpdf_document.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_parser/cpdf_document.cpp | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/core/fpdfapi/fpdf_parser/cpdf_document.cpp b/core/fpdfapi/fpdf_parser/cpdf_document.cpp index bf1f93f887..1f04373e3b 100644 --- a/core/fpdfapi/fpdf_parser/cpdf_document.cpp +++ b/core/fpdfapi/fpdf_parser/cpdf_document.cpp @@ -482,24 +482,32 @@ int CountPages(CPDF_Dictionary* pPages, } // namespace CPDF_Document::CPDF_Document(CPDF_Parser* pParser) - : CPDF_IndirectObjectHolder(pParser), + : CPDF_IndirectObjectHolder(), + m_pParser(pParser), m_pRootDict(nullptr), m_pInfoDict(nullptr), m_bLinearized(false), m_iFirstPageNo(0), m_dwFirstPageObjNum(0), m_pDocPage(new CPDF_DocPageData(this)), - m_pDocRender(new CPDF_DocRenderData(this)) {} + m_pDocRender(new CPDF_DocRenderData(this)) { + if (pParser) + SetLastObjNum(m_pParser->GetLastObjNum()); +} CPDF_Document::~CPDF_Document() { delete m_pDocPage; CPDF_ModuleMgr::Get()->GetPageModule()->ClearStockFont(this); } +CPDF_Object* CPDF_Document::ParseIndirectObject(uint32_t objnum) { + return m_pParser ? m_pParser->ParseIndirectObject(this, objnum) : nullptr; +} + void CPDF_Document::LoadDocInternal() { - m_LastObjNum = m_pParser->GetLastObjNum(); + SetLastObjNum(m_pParser->GetLastObjNum()); - CPDF_Object* pRootObj = GetIndirectObject(m_pParser->GetRootObjNum()); + CPDF_Object* pRootObj = GetOrParseIndirectObject(m_pParser->GetRootObjNum()); if (!pRootObj) return; @@ -507,7 +515,7 @@ void CPDF_Document::LoadDocInternal() { if (!m_pRootDict) return; - CPDF_Object* pInfoObj = GetIndirectObject(m_pParser->GetInfoObjNum()); + CPDF_Object* pInfoObj = GetOrParseIndirectObject(m_pParser->GetInfoObjNum()); if (pInfoObj) m_pInfoDict = pInfoObj->GetDict(); if (CPDF_Array* pIDArray = m_pParser->GetIDArray()) { @@ -587,14 +595,14 @@ CPDF_Dictionary* CPDF_Document::GetPage(int iPage) { if (m_bLinearized && (iPage == m_iFirstPageNo)) { if (CPDF_Dictionary* pDict = - ToDictionary(GetIndirectObject(m_dwFirstPageObjNum))) { + ToDictionary(GetOrParseIndirectObject(m_dwFirstPageObjNum))) { return pDict; } } int objnum = m_PageList.GetAt(iPage); if (objnum) { - if (CPDF_Dictionary* pDict = ToDictionary(GetIndirectObject(objnum))) + if (CPDF_Dictionary* pDict = ToDictionary(GetOrParseIndirectObject(objnum))) return pDict; } @@ -727,9 +735,8 @@ uint32_t CPDF_Document::GetUserPermissions() const { } FX_BOOL CPDF_Document::IsFormStream(uint32_t objnum, FX_BOOL& bForm) const { - auto it = m_IndirectObjs.find(objnum); - if (it != m_IndirectObjs.end()) { - CPDF_Stream* pStream = it->second->AsStream(); + if (CPDF_Object* pObj = GetIndirectObject(objnum)) { + CPDF_Stream* pStream = pObj->AsStream(); bForm = pStream && pStream->GetDict()->GetStringBy("Subtype") == "Form"; return TRUE; } |