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Unified Diff: fpdfsdk/src/fpdf_ext.cpp

Issue 1799773002: Move fpdfsdk/src up to fpdfsdk/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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Index: fpdfsdk/src/fpdf_ext.cpp
diff --git a/fpdfsdk/src/fpdf_ext.cpp b/fpdfsdk/src/fpdf_ext.cpp
deleted file mode 100644
index bf35cecd9c25307740d6d4c42649e90acb1e4a9c..0000000000000000000000000000000000000000
--- a/fpdfsdk/src/fpdf_ext.cpp
+++ /dev/null
@@ -1,221 +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 "public/fpdf_ext.h"
-
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fxcrt/fx_xml.h"
-#include "fpdfsdk/include/fsdk_define.h"
-
-#ifdef PDF_ENABLE_XFA
-#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h"
-#endif // PDF_ENABLE_XFA
-
-#define FPDFSDK_UNSUPPORT_CALL 100
-
-class CFSDK_UnsupportInfo_Adapter {
- public:
- CFSDK_UnsupportInfo_Adapter(UNSUPPORT_INFO* unsp_info) {
- m_unsp_info = unsp_info;
- }
- 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 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);
-
- 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);
-
- CPDF_ModuleMgr::Get()->SetPrivateData((void*)FPDFSDK_UNSUPPORT_CALL, pAdapter,
- &FreeUnsupportInfo);
-
- return TRUE;
-}
-
-void CheckUnSupportAnnot(CPDF_Document* pDoc, const 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) {
- const CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
- CFX_ByteString cbString;
- if (pAnnotDict->KeyExist("IT"))
- cbString = pAnnotDict->GetStringBy("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) {
- const CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
- CFX_ByteString cbString;
- if (pAnnotDict->KeyExist("FT")) {
- cbString = pAnnotDict->GetStringBy("FT");
- }
- if (cbString.Compare("Sig") == 0) {
- FPDF_UnSupportError(FPDF_UNSP_ANNOT_SIG);
- }
- }
-}
-
-FX_BOOL CheckSharedForm(const 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 == "xmlns" && name == "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;
- }
- }
- 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;
- }
- 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->GetDictBy("Names");
- if (pNameDict && pNameDict->KeyExist("EmbeddedFiles")) {
- FPDF_UnSupportError(FPDF_UNSP_DOC_ATTACHMENT);
- return;
- }
- if (pNameDict && pNameDict->KeyExist("JavaScript")) {
- CPDF_Dictionary* pJSDict = pNameDict->GetDictBy("JavaScript");
- CPDF_Array* pArray = pJSDict ? pJSDict->GetArrayBy("Names") : NULL;
- if (pArray) {
- int nCount = pArray->GetCount();
- for (int i = 0; i < nCount; i++) {
- CFX_ByteString cbStr = pArray->GetStringAt(i);
- if (cbStr.Compare("com.adobe.acrobat.SharedReview.Register") == 0) {
- FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDREVIEW);
- return;
- }
- }
- }
- }
- }
- }
-
- // SharedForm
- CPDF_Metadata metaData(pDoc);
- const CXML_Element* pElement = metaData.GetRoot();
- if (pElement)
- CheckSharedForm(pElement, "workflowType");
-
-#ifndef PDF_ENABLE_XFA
- // XFA Forms
- CPDF_InterForm* pInterForm = new CPDF_InterForm(pDoc, FALSE);
- if (pInterForm->HasXFAForm()) {
- FPDF_UnSupportError(FPDF_UNSP_DOC_XFAFORM);
- }
- delete pInterForm;
-#endif // PDF_ENABLE_XFA
-}
-
-DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document) {
- CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
- if (!pDoc)
- return PAGEMODE_UNKNOWN;
-
- CPDF_Dictionary* pRoot = pDoc->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;
-}
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