diff options
Diffstat (limited to 'fpdfsdk/src/fpdf_ext.cpp')
| -rw-r--r-- | fpdfsdk/src/fpdf_ext.cpp | 378 |
1 files changed, 173 insertions, 205 deletions
diff --git a/fpdfsdk/src/fpdf_ext.cpp b/fpdfsdk/src/fpdf_ext.cpp index 0d8db417ac..e95a2f0094 100644 --- a/fpdfsdk/src/fpdf_ext.cpp +++ b/fpdfsdk/src/fpdf_ext.cpp @@ -8,238 +8,206 @@ #include "../../public/fpdf_ext.h" #include "../include/fsdk_define.h" -#define FPDFSDK_UNSUPPORT_CALL 100 - -class CFSDK_UnsupportInfo_Adapter -{ -public: - CFSDK_UnsupportInfo_Adapter(UNSUPPORT_INFO* unsp_info){ m_unsp_info = unsp_info;} -// FX_BOOL NeedToPauseNow(); - void ReportError(int nErrorType); - -private: - UNSUPPORT_INFO* m_unsp_info; +#define FPDFSDK_UNSUPPORT_CALL 100 + +class CFSDK_UnsupportInfo_Adapter { + public: + CFSDK_UnsupportInfo_Adapter(UNSUPPORT_INFO* unsp_info) { + m_unsp_info = unsp_info; + } + // FX_BOOL NeedToPauseNow(); + void ReportError(int nErrorType); + + private: + UNSUPPORT_INFO* m_unsp_info; }; -void CFSDK_UnsupportInfo_Adapter::ReportError(int nErrorType) -{ - if(m_unsp_info && m_unsp_info->FSDK_UnSupport_Handler) - { - m_unsp_info->FSDK_UnSupport_Handler(m_unsp_info,nErrorType); - } +void CFSDK_UnsupportInfo_Adapter::ReportError(int nErrorType) { + if (m_unsp_info && m_unsp_info->FSDK_UnSupport_Handler) { + m_unsp_info->FSDK_UnSupport_Handler(m_unsp_info, nErrorType); + } } -void FreeUnsupportInfo(void* pData) -{ - CFSDK_UnsupportInfo_Adapter * pAdapter = (CFSDK_UnsupportInfo_Adapter *)pData; - delete pAdapter; +void FreeUnsupportInfo(void* pData) { + CFSDK_UnsupportInfo_Adapter* pAdapter = (CFSDK_UnsupportInfo_Adapter*)pData; + delete pAdapter; } -FX_BOOL FPDF_UnSupportError(int nError) -{ - CFSDK_UnsupportInfo_Adapter * pAdapter = (CFSDK_UnsupportInfo_Adapter *)CPDF_ModuleMgr::Get()->GetPrivateData((void *)FPDFSDK_UNSUPPORT_CALL); +FX_BOOL FPDF_UnSupportError(int nError) { + CFSDK_UnsupportInfo_Adapter* pAdapter = + (CFSDK_UnsupportInfo_Adapter*)CPDF_ModuleMgr::Get()->GetPrivateData( + (void*)FPDFSDK_UNSUPPORT_CALL); - if(!pAdapter) - return FALSE; - pAdapter->ReportError(nError); - return TRUE; + if (!pAdapter) + return FALSE; + pAdapter->ReportError(nError); + return TRUE; } -DLLEXPORT FPDF_BOOL STDCALL FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info) -{ - if (!unsp_info || unsp_info->version!=1) - return FALSE; - CFSDK_UnsupportInfo_Adapter * pAdapter = new CFSDK_UnsupportInfo_Adapter(unsp_info); +DLLEXPORT FPDF_BOOL STDCALL +FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info) { + if (!unsp_info || unsp_info->version != 1) + return FALSE; + CFSDK_UnsupportInfo_Adapter* pAdapter = + new CFSDK_UnsupportInfo_Adapter(unsp_info); - CPDF_ModuleMgr::Get()->SetPrivateData((void *)FPDFSDK_UNSUPPORT_CALL,pAdapter, &FreeUnsupportInfo); + CPDF_ModuleMgr::Get()->SetPrivateData((void*)FPDFSDK_UNSUPPORT_CALL, pAdapter, + &FreeUnsupportInfo); - return TRUE; + return TRUE; } -void CheckUnSupportAnnot(CPDF_Document * pDoc, CPDF_Annot* pPDFAnnot) -{ - CFX_ByteString cbSubType = pPDFAnnot->GetSubType(); - if(cbSubType.Compare("3D") == 0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_3DANNOT); - } - else if(cbSubType.Compare("Screen") ==0) - { - CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict(); - CFX_ByteString cbString; - if(pAnnotDict->KeyExist("IT")) - cbString = pAnnotDict->GetString("IT"); - if(cbString.Compare("Img") != 0) - FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_MEDIA); +void CheckUnSupportAnnot(CPDF_Document* pDoc, CPDF_Annot* pPDFAnnot) { + CFX_ByteString cbSubType = pPDFAnnot->GetSubType(); + if (cbSubType.Compare("3D") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_3DANNOT); + } else if (cbSubType.Compare("Screen") == 0) { + CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict(); + CFX_ByteString cbString; + if (pAnnotDict->KeyExist("IT")) + cbString = pAnnotDict->GetString("IT"); + if (cbString.Compare("Img") != 0) + FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_MEDIA); + } else if (cbSubType.Compare("Movie") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_MOVIE); + } else if (cbSubType.Compare("Sound") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_SOUND); + } else if (cbSubType.Compare("RichMedia") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA); + } else if (cbSubType.Compare("FileAttachment") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_ATTACHMENT); + } else if (cbSubType.Compare("Widget") == 0) { + CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict(); + CFX_ByteString cbString; + if (pAnnotDict->KeyExist("FT")) { + cbString = pAnnotDict->GetString("FT"); } - else if(cbSubType.Compare("Movie") ==0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_MOVIE); - } - else if(cbSubType.Compare("Sound") ==0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_SOUND); - } - else if(cbSubType.Compare("RichMedia") ==0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA); - } - else if(cbSubType.Compare("FileAttachment") ==0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_ATTACHMENT); - } - else if(cbSubType.Compare("Widget") ==0) - { - CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict(); - CFX_ByteString cbString; - if(pAnnotDict->KeyExist("FT")) - { - cbString = pAnnotDict->GetString("FT"); - } - if(cbString.Compare("Sig") == 0) - { - FPDF_UnSupportError(FPDF_UNSP_ANNOT_SIG); - } + if (cbString.Compare("Sig") == 0) { + FPDF_UnSupportError(FPDF_UNSP_ANNOT_SIG); } - + } } -FX_BOOL CheckSharedForm(CXML_Element * pElement, CFX_ByteString cbName) -{ - int count = pElement->CountAttrs(); - int i=0; - for (i = 0; i < count; i++) - { - CFX_ByteString space, name; - CFX_WideString value; - pElement->GetAttrByIndex(i, space, name, value); - if (space == FX_BSTRC("xmlns") && name == FX_BSTRC("adhocwf") && value == L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/") - { - CXML_Element *pVersion = pElement->GetElement("adhocwf",cbName); - if (!pVersion) - continue; - CFX_WideString wsContent = pVersion->GetContent(0); // == 1.1 - int nType = wsContent.GetInteger(); - switch(nType) - { - case 1: - FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_ACROBAT); - break; - case 2: - FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM); - break; - case 0: - FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_EMAIL); - break; - } - } +FX_BOOL CheckSharedForm(CXML_Element* pElement, CFX_ByteString cbName) { + int count = pElement->CountAttrs(); + int i = 0; + for (i = 0; i < count; i++) { + CFX_ByteString space, name; + CFX_WideString value; + pElement->GetAttrByIndex(i, space, name, value); + if (space == FX_BSTRC("xmlns") && name == FX_BSTRC("adhocwf") && + value == L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/") { + CXML_Element* pVersion = pElement->GetElement("adhocwf", cbName); + if (!pVersion) + continue; + CFX_WideString wsContent = pVersion->GetContent(0); // == 1.1 + int nType = wsContent.GetInteger(); + switch (nType) { + case 1: + FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_ACROBAT); + break; + case 2: + FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM); + break; + case 0: + FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_EMAIL); + break; + } } - - FX_DWORD nCount = pElement->CountChildren(); - for(i=0; i<(int)nCount; i++) - { - CXML_Element::ChildType childType = pElement->GetChildType(i); - if(childType == CXML_Element::Element) - { - CXML_Element * pChild = pElement->GetElement(i); - if(CheckSharedForm(pChild, cbName)) - return TRUE; - } + } + + FX_DWORD nCount = pElement->CountChildren(); + for (i = 0; i < (int)nCount; i++) { + CXML_Element::ChildType childType = pElement->GetChildType(i); + if (childType == CXML_Element::Element) { + CXML_Element* pChild = pElement->GetElement(i); + if (CheckSharedForm(pChild, cbName)) + return TRUE; } - return FALSE; + } + return FALSE; } -void CheckUnSupportError(CPDF_Document * pDoc, FX_DWORD err_code) -{ - // Security - if(err_code == FPDF_ERR_SECURITY) - { - FPDF_UnSupportError(FPDF_UNSP_DOC_SECURITY); - return ; +void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code) { + // Security + if (err_code == FPDF_ERR_SECURITY) { + FPDF_UnSupportError(FPDF_UNSP_DOC_SECURITY); + return; + } + if (!pDoc) + return; + + // Portfolios and Packages + CPDF_Dictionary* pRootDict = pDoc->GetRoot(); + if (pRootDict) { + CFX_ByteString cbString; + if (pRootDict->KeyExist("Collection")) { + FPDF_UnSupportError(FPDF_UNSP_DOC_PORTABLECOLLECTION); + return; } - if(!pDoc) - return ; - - // Portfolios and Packages - CPDF_Dictionary * pRootDict = pDoc->GetRoot(); - if(pRootDict) - { - CFX_ByteString cbString; - if(pRootDict->KeyExist("Collection")) - { - FPDF_UnSupportError(FPDF_UNSP_DOC_PORTABLECOLLECTION); - return ; - } - if(pRootDict->KeyExist("Names")) - { - CPDF_Dictionary* pNameDict = pRootDict->GetDict("Names"); - if (pNameDict && pNameDict->KeyExist("EmbeddedFiles")) - { - FPDF_UnSupportError(FPDF_UNSP_DOC_ATTACHMENT); - return; - } - if (pNameDict && pNameDict->KeyExist("JavaScript")) - { - CPDF_Dictionary* pJSDict = pNameDict->GetDict("JavaScript"); - CPDF_Array * pArray = pJSDict ? pJSDict->GetArray("Names") : NULL; - if (pArray) { - int nCount = pArray->GetCount(); - for(int i=0; i<nCount; i++) - { - CFX_ByteString cbStr = pArray->GetString(i); - if(cbStr.Compare("com.adobe.acrobat.SharedReview.Register") == 0) - { - FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDREVIEW); - return; - } - } - } + if (pRootDict->KeyExist("Names")) { + CPDF_Dictionary* pNameDict = pRootDict->GetDict("Names"); + if (pNameDict && pNameDict->KeyExist("EmbeddedFiles")) { + FPDF_UnSupportError(FPDF_UNSP_DOC_ATTACHMENT); + return; + } + if (pNameDict && pNameDict->KeyExist("JavaScript")) { + CPDF_Dictionary* pJSDict = pNameDict->GetDict("JavaScript"); + CPDF_Array* pArray = pJSDict ? pJSDict->GetArray("Names") : NULL; + if (pArray) { + int nCount = pArray->GetCount(); + for (int i = 0; i < nCount; i++) { + CFX_ByteString cbStr = pArray->GetString(i); + if (cbStr.Compare("com.adobe.acrobat.SharedReview.Register") == 0) { + FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDREVIEW); + return; } + } } + } } - - // SharedForm - CPDF_Metadata metaData; - metaData.LoadDoc(pDoc); - CXML_Element * pElement = metaData.GetRoot(); - if(pElement) - CheckSharedForm(pElement, "workflowType"); - - // XFA Forms - CPDF_InterForm * pInterForm = new CPDF_InterForm(pDoc,FALSE); - if (pInterForm->HasXFAForm()) - { - FPDF_UnSupportError(FPDF_UNSP_DOC_XFAFORM); - } - delete pInterForm; + } + + // SharedForm + CPDF_Metadata metaData; + metaData.LoadDoc(pDoc); + CXML_Element* pElement = metaData.GetRoot(); + if (pElement) + CheckSharedForm(pElement, "workflowType"); + + // XFA Forms + CPDF_InterForm* pInterForm = new CPDF_InterForm(pDoc, FALSE); + if (pInterForm->HasXFAForm()) { + FPDF_UnSupportError(FPDF_UNSP_DOC_XFAFORM); + } + delete pInterForm; } -DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document) -{ - if (!document) - return PAGEMODE_UNKNOWN; - - CPDF_Dictionary* pRoot = ((CPDF_Document*)document)->GetRoot(); - if (!pRoot) - return PAGEMODE_UNKNOWN; - - CPDF_Object* pName = pRoot->GetElement("PageMode"); - if (!pName) - return PAGEMODE_USENONE; - - CFX_ByteString strPageMode = pName->GetString(); - if (strPageMode.IsEmpty()||strPageMode.EqualNoCase("UseNone")) - return PAGEMODE_USENONE; - if (strPageMode.EqualNoCase("UseOutlines")) - return PAGEMODE_USEOUTLINES; - if (strPageMode.EqualNoCase("UseThumbs")) - return PAGEMODE_USETHUMBS; - if (strPageMode.EqualNoCase("FullScreen")) - return PAGEMODE_FULLSCREEN; - if (strPageMode.EqualNoCase("UseOC")) - return PAGEMODE_USEOC; - if (strPageMode.EqualNoCase("UseAttachments")) - return PAGEMODE_USEATTACHMENTS; +DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document) { + if (!document) + return PAGEMODE_UNKNOWN; + CPDF_Dictionary* pRoot = ((CPDF_Document*)document)->GetRoot(); + if (!pRoot) return PAGEMODE_UNKNOWN; + + CPDF_Object* pName = pRoot->GetElement("PageMode"); + if (!pName) + return PAGEMODE_USENONE; + + CFX_ByteString strPageMode = pName->GetString(); + if (strPageMode.IsEmpty() || strPageMode.EqualNoCase("UseNone")) + return PAGEMODE_USENONE; + if (strPageMode.EqualNoCase("UseOutlines")) + return PAGEMODE_USEOUTLINES; + if (strPageMode.EqualNoCase("UseThumbs")) + return PAGEMODE_USETHUMBS; + if (strPageMode.EqualNoCase("FullScreen")) + return PAGEMODE_FULLSCREEN; + if (strPageMode.EqualNoCase("UseOC")) + return PAGEMODE_USEOC; + if (strPageMode.EqualNoCase("UseAttachments")) + return PAGEMODE_USEATTACHMENTS; + + return PAGEMODE_UNKNOWN; } |