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-rw-r--r--fpdfsdk/src/fpdfview.cpp1677
1 files changed, 869 insertions, 808 deletions
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index d66252018a..159440de59 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -21,432 +21,433 @@
#include "../include/fpdfxfa/fpdfxfa_page.h"
#include "../include/fpdfxfa/fpdfxfa_util.h"
-CFPDF_FileStream::CFPDF_FileStream(FPDF_FILEHANDLER* pFS)
-{
- m_pFS = pFS;
- m_nCurPos = 0;
+CFPDF_FileStream::CFPDF_FileStream(FPDF_FILEHANDLER* pFS) {
+ m_pFS = pFS;
+ m_nCurPos = 0;
}
-IFX_FileStream* CFPDF_FileStream::Retain()
-{
- return this;
+IFX_FileStream* CFPDF_FileStream::Retain() {
+ return this;
}
-void CFPDF_FileStream::Release()
-{
- if (m_pFS && m_pFS->Release)
- m_pFS->Release(m_pFS->clientData);
- delete this;
+void CFPDF_FileStream::Release() {
+ if (m_pFS && m_pFS->Release)
+ m_pFS->Release(m_pFS->clientData);
+ delete this;
}
-FX_FILESIZE CFPDF_FileStream::GetSize()
-{
- if (m_pFS && m_pFS->GetSize)
- return (FX_FILESIZE)m_pFS->GetSize(m_pFS->clientData);
- return 0;
+FX_FILESIZE CFPDF_FileStream::GetSize() {
+ if (m_pFS && m_pFS->GetSize)
+ return (FX_FILESIZE)m_pFS->GetSize(m_pFS->clientData);
+ return 0;
}
-FX_BOOL CFPDF_FileStream::IsEOF()
-{
- return m_nCurPos >= GetSize();
+FX_BOOL CFPDF_FileStream::IsEOF() {
+ return m_nCurPos >= GetSize();
}
-FX_BOOL CFPDF_FileStream::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
-{
- if (!buffer || !size || !m_pFS->ReadBlock) return FALSE;
-
- if (m_pFS->ReadBlock(m_pFS->clientData, (FPDF_DWORD)offset, buffer, (FPDF_DWORD)size) == 0)
- {
- m_nCurPos = offset + size;
- return TRUE;
- }
- return FALSE;
+FX_BOOL CFPDF_FileStream::ReadBlock(void* buffer,
+ FX_FILESIZE offset,
+ size_t size) {
+ if (!buffer || !size || !m_pFS->ReadBlock)
+ return FALSE;
+
+ if (m_pFS->ReadBlock(m_pFS->clientData, (FPDF_DWORD)offset, buffer,
+ (FPDF_DWORD)size) == 0) {
+ m_nCurPos = offset + size;
+ return TRUE;
+ }
+ return FALSE;
}
-size_t CFPDF_FileStream::ReadBlock(void* buffer, size_t size)
-{
- if (!buffer || !size || !m_pFS->ReadBlock) return 0;
-
- FX_FILESIZE nSize = GetSize();
- if (m_nCurPos >= nSize) return 0;
- FX_FILESIZE dwAvail = nSize - m_nCurPos;
- if (dwAvail < (FX_FILESIZE)size) size = (size_t)dwAvail;
- if (m_pFS->ReadBlock(m_pFS->clientData, (FPDF_DWORD)m_nCurPos, buffer, (FPDF_DWORD)size) == 0)
- {
- m_nCurPos += size;
- return size;
- }
-
- return 0;
+size_t CFPDF_FileStream::ReadBlock(void* buffer, size_t size) {
+ if (!buffer || !size || !m_pFS->ReadBlock)
+ return 0;
+
+ FX_FILESIZE nSize = GetSize();
+ if (m_nCurPos >= nSize)
+ return 0;
+ FX_FILESIZE dwAvail = nSize - m_nCurPos;
+ if (dwAvail < (FX_FILESIZE)size)
+ size = (size_t)dwAvail;
+ if (m_pFS->ReadBlock(m_pFS->clientData, (FPDF_DWORD)m_nCurPos, buffer,
+ (FPDF_DWORD)size) == 0) {
+ m_nCurPos += size;
+ return size;
+ }
+
+ return 0;
}
-FX_BOOL CFPDF_FileStream::WriteBlock(const void* buffer, FX_FILESIZE offset, size_t size)
-{
- if (!m_pFS || !m_pFS->WriteBlock) return FALSE;
-
- if(m_pFS->WriteBlock(m_pFS->clientData, (FPDF_DWORD)offset, buffer, (FPDF_DWORD)size) == 0)
- {
- m_nCurPos = offset + size;
- return TRUE;
- }
- return FALSE;
+FX_BOOL CFPDF_FileStream::WriteBlock(const void* buffer,
+ FX_FILESIZE offset,
+ size_t size) {
+ if (!m_pFS || !m_pFS->WriteBlock)
+ return FALSE;
+
+ if (m_pFS->WriteBlock(m_pFS->clientData, (FPDF_DWORD)offset, buffer,
+ (FPDF_DWORD)size) == 0) {
+ m_nCurPos = offset + size;
+ return TRUE;
+ }
+ return FALSE;
}
-FX_BOOL CFPDF_FileStream::Flush()
-{
- if (!m_pFS || !m_pFS->Flush) return TRUE;
+FX_BOOL CFPDF_FileStream::Flush() {
+ if (!m_pFS || !m_pFS->Flush)
+ return TRUE;
- return m_pFS->Flush(m_pFS->clientData) == 0;
+ return m_pFS->Flush(m_pFS->clientData) == 0;
}
-CPDF_CustomAccess::CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess)
-{
- m_FileAccess = *pFileAccess;
- m_BufferOffset = (FX_DWORD)-1;
+CPDF_CustomAccess::CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess) {
+ m_FileAccess = *pFileAccess;
+ m_BufferOffset = (FX_DWORD)-1;
}
-FX_BOOL CPDF_CustomAccess::GetByte(FX_DWORD pos, uint8_t& ch)
-{
- if (pos >= m_FileAccess.m_FileLen) return FALSE;
- if (m_BufferOffset == (FX_DWORD)-1 || pos < m_BufferOffset || pos >= m_BufferOffset + 512) {
- // Need to read from file access
- m_BufferOffset = pos;
- int size = 512;
- if (pos + 512 > m_FileAccess.m_FileLen)
- size = m_FileAccess.m_FileLen - pos;
- if (!m_FileAccess.m_GetBlock(m_FileAccess.m_Param, m_BufferOffset, m_Buffer, size))
- return FALSE;
- }
- ch = m_Buffer[pos - m_BufferOffset];
- return TRUE;
+FX_BOOL CPDF_CustomAccess::GetByte(FX_DWORD pos, uint8_t& ch) {
+ if (pos >= m_FileAccess.m_FileLen)
+ return FALSE;
+ if (m_BufferOffset == (FX_DWORD)-1 || pos < m_BufferOffset ||
+ pos >= m_BufferOffset + 512) {
+ // Need to read from file access
+ m_BufferOffset = pos;
+ int size = 512;
+ if (pos + 512 > m_FileAccess.m_FileLen)
+ size = m_FileAccess.m_FileLen - pos;
+ if (!m_FileAccess.m_GetBlock(m_FileAccess.m_Param, m_BufferOffset, m_Buffer,
+ size))
+ return FALSE;
+ }
+ ch = m_Buffer[pos - m_BufferOffset];
+ return TRUE;
}
-FX_BOOL CPDF_CustomAccess::GetBlock(FX_DWORD pos, uint8_t* pBuf, FX_DWORD size)
-{
- if (pos + size > m_FileAccess.m_FileLen) return FALSE;
- return m_FileAccess.m_GetBlock(m_FileAccess.m_Param, pos, pBuf, size);
+FX_BOOL CPDF_CustomAccess::GetBlock(FX_DWORD pos,
+ uint8_t* pBuf,
+ FX_DWORD size) {
+ if (pos + size > m_FileAccess.m_FileLen)
+ return FALSE;
+ return m_FileAccess.m_GetBlock(m_FileAccess.m_Param, pos, pBuf, size);
}
-FX_BOOL CPDF_CustomAccess::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
-{
- if (offset < 0) {
- return FALSE;
- }
- FX_SAFE_FILESIZE newPos = pdfium::base::checked_cast<FX_FILESIZE, size_t>(size);
- newPos += offset;
- if (!newPos.IsValid() || newPos.ValueOrDie() > m_FileAccess.m_FileLen) {
- return FALSE;
- }
- return m_FileAccess.m_GetBlock(m_FileAccess.m_Param, offset,(uint8_t*) buffer, size);
+FX_BOOL CPDF_CustomAccess::ReadBlock(void* buffer,
+ FX_FILESIZE offset,
+ size_t size) {
+ if (offset < 0) {
+ return FALSE;
+ }
+ FX_SAFE_FILESIZE newPos =
+ pdfium::base::checked_cast<FX_FILESIZE, size_t>(size);
+ newPos += offset;
+ if (!newPos.IsValid() || newPos.ValueOrDie() > m_FileAccess.m_FileLen) {
+ return FALSE;
+ }
+ return m_FileAccess.m_GetBlock(m_FileAccess.m_Param, offset, (uint8_t*)buffer,
+ size);
}
-//0 bit: FPDF_POLICY_MACHINETIME_ACCESS
+// 0 bit: FPDF_POLICY_MACHINETIME_ACCESS
static FX_DWORD foxit_sandbox_policy = 0xFFFFFFFF;
-void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable)
-{
- switch(policy)
- {
- case FPDF_POLICY_MACHINETIME_ACCESS:
- {
- if(enable)
- foxit_sandbox_policy |= 0x01;
- else
- foxit_sandbox_policy &= 0xFFFFFFFE;
- }
- break;
- default:
- break;
- }
+void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable) {
+ switch (policy) {
+ case FPDF_POLICY_MACHINETIME_ACCESS: {
+ if (enable)
+ foxit_sandbox_policy |= 0x01;
+ else
+ foxit_sandbox_policy &= 0xFFFFFFFE;
+ } break;
+ default:
+ break;
+ }
}
-FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy)
-{
- switch(policy)
- {
- case FPDF_POLICY_MACHINETIME_ACCESS:
- {
- if(foxit_sandbox_policy&0x01)
- return TRUE;
- else
- return FALSE;
- }
- break;
- default:
- break;
- }
- return FALSE;
+FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy) {
+ switch (policy) {
+ case FPDF_POLICY_MACHINETIME_ACCESS: {
+ if (foxit_sandbox_policy & 0x01)
+ return TRUE;
+ else
+ return FALSE;
+ } break;
+ default:
+ break;
+ }
+ return FALSE;
}
CCodec_ModuleMgr* g_pCodecModule = nullptr;
-DLLEXPORT void STDCALL FPDF_InitLibrary()
-{
- g_pCodecModule = new CCodec_ModuleMgr();
+DLLEXPORT void STDCALL FPDF_InitLibrary() {
+ g_pCodecModule = new CCodec_ModuleMgr();
- CFX_GEModule::Create();
- CFX_GEModule::Get()->SetCodecModule(g_pCodecModule);
+ CFX_GEModule::Create();
+ CFX_GEModule::Get()->SetCodecModule(g_pCodecModule);
- CPDF_ModuleMgr::Create();
- CPDF_ModuleMgr::Get()->SetCodecModule(g_pCodecModule);
- CPDF_ModuleMgr::Get()->InitPageModule();
- CPDF_ModuleMgr::Get()->InitRenderModule();
+ CPDF_ModuleMgr::Create();
+ CPDF_ModuleMgr::Get()->SetCodecModule(g_pCodecModule);
+ CPDF_ModuleMgr::Get()->InitPageModule();
+ CPDF_ModuleMgr::Get()->InitRenderModule();
- CPDFXFA_App::GetInstance()->Initialize();
+ CPDFXFA_App::GetInstance()->Initialize();
}
-DLLEXPORT void STDCALL FPDF_DestroyLibrary()
-{
- CPDFXFA_App::ReleaseInstance();
- CPDF_ModuleMgr::Destroy();
- CFX_GEModule::Destroy();
+DLLEXPORT void STDCALL FPDF_DestroyLibrary() {
+ CPDFXFA_App::ReleaseInstance();
+ CPDF_ModuleMgr::Destroy();
+ CFX_GEModule::Destroy();
- delete g_pCodecModule;
- g_pCodecModule = nullptr;
+ delete g_pCodecModule;
+ g_pCodecModule = nullptr;
}
#ifndef _WIN32
int g_LastError;
-void SetLastError(int err)
-{
- g_LastError = err;
+void SetLastError(int err) {
+ g_LastError = err;
}
-int GetLastError()
-{
- return g_LastError;
+int GetLastError() {
+ return g_LastError;
}
#endif
-void ProcessParseError(FX_DWORD err_code)
-{
- // Translate FPDFAPI error code to FPDFVIEW error code
- switch (err_code) {
- case PDFPARSE_ERROR_FILE:
- err_code = FPDF_ERR_FILE;
- break;
- case PDFPARSE_ERROR_FORMAT:
- err_code = FPDF_ERR_FORMAT;
- break;
- case PDFPARSE_ERROR_PASSWORD:
- err_code = FPDF_ERR_PASSWORD;
- break;
- case PDFPARSE_ERROR_HANDLER:
- err_code = FPDF_ERR_SECURITY;
- break;
- }
- SetLastError(err_code);
+void ProcessParseError(FX_DWORD err_code) {
+ // Translate FPDFAPI error code to FPDFVIEW error code
+ switch (err_code) {
+ case PDFPARSE_ERROR_FILE:
+ err_code = FPDF_ERR_FILE;
+ break;
+ case PDFPARSE_ERROR_FORMAT:
+ err_code = FPDF_ERR_FORMAT;
+ break;
+ case PDFPARSE_ERROR_PASSWORD:
+ err_code = FPDF_ERR_PASSWORD;
+ break;
+ case PDFPARSE_ERROR_HANDLER:
+ err_code = FPDF_ERR_SECURITY;
+ break;
+ }
+ SetLastError(err_code);
}
-DLLEXPORT void STDCALL FPDF_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable)
-{
- return FSDK_SetSandBoxPolicy(policy, enable);
+DLLEXPORT void STDCALL FPDF_SetSandBoxPolicy(FPDF_DWORD policy,
+ FPDF_BOOL enable) {
+ return FSDK_SetSandBoxPolicy(policy, enable);
}
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadDocument(FPDF_STRING file_path, FPDF_BYTESTRING password)
-{
- CPDF_Parser* pParser = FX_NEW CPDF_Parser;
- pParser->SetPassword(password);
-
- FX_DWORD err_code = pParser->StartParse((const FX_CHAR*)file_path);
- if (err_code) {
- delete pParser;
- ProcessParseError(err_code);
- return NULL;
- }
- CPDF_Document* pPDFDoc = pParser->GetDocument();
- if (!pPDFDoc)
- return NULL;
-
- CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
- CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
- return pDocument;
+DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadDocument(FPDF_STRING file_path,
+ FPDF_BYTESTRING password) {
+ CPDF_Parser* pParser = FX_NEW CPDF_Parser;
+ pParser->SetPassword(password);
+
+ FX_DWORD err_code = pParser->StartParse((const FX_CHAR*)file_path);
+ if (err_code) {
+ delete pParser;
+ ProcessParseError(err_code);
+ return NULL;
+ }
+ CPDF_Document* pPDFDoc = pParser->GetDocument();
+ if (!pPDFDoc)
+ return NULL;
+
+ CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+ CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
+ return pDocument;
}
-DLLEXPORT FPDF_BOOL STDCALL FPDF_HasXFAField(FPDF_DOCUMENT document, int* docType)
-{
- if (!document)
- return FALSE;
+DLLEXPORT FPDF_BOOL STDCALL FPDF_HasXFAField(FPDF_DOCUMENT document,
+ int* docType) {
+ if (!document)
+ return FALSE;
- CPDF_Document *pdfDoc = (static_cast<CPDFXFA_Document *>(document))->GetPDFDoc();
- if (!pdfDoc)
- return FALSE;
+ CPDF_Document* pdfDoc =
+ (static_cast<CPDFXFA_Document*>(document))->GetPDFDoc();
+ if (!pdfDoc)
+ return FALSE;
- CPDF_Dictionary* pRoot = pdfDoc->GetRoot();
- if (!pRoot)
- return FALSE;
+ CPDF_Dictionary* pRoot = pdfDoc->GetRoot();
+ if (!pRoot)
+ return FALSE;
- CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
- if (!pAcroForm)
- return FALSE;
+ CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
+ if (!pAcroForm)
+ return FALSE;
- CPDF_Object* pXFA = pAcroForm->GetElement("XFA");
- if (!pXFA)
- return FALSE;
+ CPDF_Object* pXFA = pAcroForm->GetElement("XFA");
+ if (!pXFA)
+ return FALSE;
- FX_BOOL bDynamicXFA = pRoot->GetBoolean("NeedsRendering", FALSE);
+ FX_BOOL bDynamicXFA = pRoot->GetBoolean("NeedsRendering", FALSE);
- if (bDynamicXFA)
- *docType = DOCTYPE_DYNIMIC_XFA;
- else
- *docType = DOCTYPE_STATIC_XFA;
+ if (bDynamicXFA)
+ *docType = DOCTYPE_DYNIMIC_XFA;
+ else
+ *docType = DOCTYPE_STATIC_XFA;
- return TRUE;
+ return TRUE;
}
-DLLEXPORT FPDF_BOOL STDCALL FPDF_LoadXFA(FPDF_DOCUMENT document)
-{
- return document && (static_cast<CPDFXFA_Document *>(document))->LoadXFADoc();
+DLLEXPORT FPDF_BOOL STDCALL FPDF_LoadXFA(FPDF_DOCUMENT document) {
+ return document && (static_cast<CPDFXFA_Document*>(document))->LoadXFADoc();
}
+extern void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code);
-extern void CheckUnSupportError(CPDF_Document * pDoc, FX_DWORD err_code);
-
-class CMemFile final : public IFX_FileRead
-{
-public:
- CMemFile(uint8_t* pBuf, FX_FILESIZE size):m_pBuf(pBuf),m_size(size) {}
-
- virtual void Release() {delete this;}
- virtual FX_FILESIZE GetSize() {return m_size;}
- virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
- {
- if (offset < 0) {
- return FALSE;
- }
- FX_SAFE_FILESIZE newPos = pdfium::base::checked_cast<FX_FILESIZE, size_t>(size);
- newPos += offset;
- if (!newPos.IsValid() || newPos.ValueOrDie() > (FX_DWORD)m_size) {
- return FALSE;
- }
- FXSYS_memcpy(buffer, m_pBuf+offset, size);
- return TRUE;
- }
-private:
- uint8_t* m_pBuf;
- FX_FILESIZE m_size;
+class CMemFile final : public IFX_FileRead {
+ public:
+ CMemFile(uint8_t* pBuf, FX_FILESIZE size) : m_pBuf(pBuf), m_size(size) {}
+
+ virtual void Release() { delete this; }
+ virtual FX_FILESIZE GetSize() { return m_size; }
+ virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) {
+ if (offset < 0) {
+ return FALSE;
+ }
+ FX_SAFE_FILESIZE newPos =
+ pdfium::base::checked_cast<FX_FILESIZE, size_t>(size);
+ newPos += offset;
+ if (!newPos.IsValid() || newPos.ValueOrDie() > (FX_DWORD)m_size) {
+ return FALSE;
+ }
+ FXSYS_memcpy(buffer, m_pBuf + offset, size);
+ return TRUE;
+ }
+
+ private:
+ uint8_t* m_pBuf;
+ FX_FILESIZE m_size;
};
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadMemDocument(const void* data_buf, int size, FPDF_BYTESTRING password)
-{
- CPDF_Parser* pParser = FX_NEW CPDF_Parser;
- pParser->SetPassword(password);
- CMemFile* pMemFile = new CMemFile((uint8_t*)data_buf, size);
- FX_DWORD err_code = pParser->StartParse(pMemFile);
- if (err_code) {
- delete pParser;
- ProcessParseError(err_code);
- return NULL;
- }
- CPDF_Document * pDoc = NULL;
- pDoc = pParser?pParser->GetDocument():NULL;
- CheckUnSupportError(pDoc, err_code);
- CPDF_Document* pPDFDoc = pParser->GetDocument();
- if (!pPDFDoc)
- return NULL;
-
- CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
- CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
- return pDocument;
+DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadMemDocument(const void* data_buf,
+ int size,
+ FPDF_BYTESTRING password) {
+ CPDF_Parser* pParser = FX_NEW CPDF_Parser;
+ pParser->SetPassword(password);
+ CMemFile* pMemFile = new CMemFile((uint8_t*)data_buf, size);
+ FX_DWORD err_code = pParser->StartParse(pMemFile);
+ if (err_code) {
+ delete pParser;
+ ProcessParseError(err_code);
+ return NULL;
+ }
+ CPDF_Document* pDoc = NULL;
+ pDoc = pParser ? pParser->GetDocument() : NULL;
+ CheckUnSupportError(pDoc, err_code);
+ CPDF_Document* pPDFDoc = pParser->GetDocument();
+ if (!pPDFDoc)
+ return NULL;
+
+ CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+ CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
+ return pDocument;
}
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadCustomDocument(FPDF_FILEACCESS* pFileAccess, FPDF_BYTESTRING password)
-{
- CPDF_Parser* pParser = FX_NEW CPDF_Parser;
- pParser->SetPassword(password);
- CPDF_CustomAccess* pFile = FX_NEW CPDF_CustomAccess(pFileAccess);
- FX_DWORD err_code = pParser->StartParse(pFile);
- if (err_code) {
- delete pParser;
- ProcessParseError(err_code);
- return NULL;
- }
- CPDF_Document * pDoc = NULL;
- pDoc = pParser?pParser->GetDocument():NULL;
- CheckUnSupportError(pDoc, err_code);
- CPDF_Document* pPDFDoc = pParser->GetDocument();
- if (!pPDFDoc)
- return NULL;
-
- CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
- CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
- return pDocument;
+DLLEXPORT FPDF_DOCUMENT STDCALL
+FPDF_LoadCustomDocument(FPDF_FILEACCESS* pFileAccess,
+ FPDF_BYTESTRING password) {
+ CPDF_Parser* pParser = FX_NEW CPDF_Parser;
+ pParser->SetPassword(password);
+ CPDF_CustomAccess* pFile = FX_NEW CPDF_CustomAccess(pFileAccess);
+ FX_DWORD err_code = pParser->StartParse(pFile);
+ if (err_code) {
+ delete pParser;
+ ProcessParseError(err_code);
+ return NULL;
+ }
+ CPDF_Document* pDoc = NULL;
+ pDoc = pParser ? pParser->GetDocument() : NULL;
+ CheckUnSupportError(pDoc, err_code);
+ CPDF_Document* pPDFDoc = pParser->GetDocument();
+ if (!pPDFDoc)
+ return NULL;
+
+ CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+ CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pProvider);
+ return pDocument;
}
-DLLEXPORT FPDF_BOOL STDCALL FPDF_GetFileVersion(FPDF_DOCUMENT doc, int* fileVersion)
-{
- if(!doc||!fileVersion) return FALSE;
- *fileVersion = 0;
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)doc;
- CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
- if (!pPDFDoc) return (FX_DWORD)-1;
- CPDF_Parser* pParser = (CPDF_Parser*)pPDFDoc->GetParser();
-
- if(!pParser)
- return FALSE;
- *fileVersion = pParser->GetFileVersion();
- return TRUE;
+DLLEXPORT FPDF_BOOL STDCALL FPDF_GetFileVersion(FPDF_DOCUMENT doc,
+ int* fileVersion) {
+ if (!doc || !fileVersion)
+ return FALSE;
+ *fileVersion = 0;
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)doc;
+ CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
+ if (!pPDFDoc)
+ return (FX_DWORD)-1;
+ CPDF_Parser* pParser = (CPDF_Parser*)pPDFDoc->GetParser();
+
+ if (!pParser)
+ return FALSE;
+ *fileVersion = pParser->GetFileVersion();
+ return TRUE;
}
-// jabdelmalek: changed return type from FX_DWORD to build on Linux (and match header).
-DLLEXPORT unsigned long STDCALL FPDF_GetDocPermissions(FPDF_DOCUMENT document)
-{
- if (document == NULL) return 0;
- CPDFXFA_Document*pDoc = (CPDFXFA_Document*)document;
- CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
- if (!pPDFDoc) return (FX_DWORD)-1;
- CPDF_Parser* pParser = (CPDF_Parser*)pPDFDoc->GetParser();
- CPDF_Dictionary* pDict = pParser->GetEncryptDict();
- if (pDict == NULL) return (FX_DWORD)-1;
-
- return pDict->GetInteger("P");
+// jabdelmalek: changed return type from FX_DWORD to build on Linux (and match
+// header).
+DLLEXPORT unsigned long STDCALL FPDF_GetDocPermissions(FPDF_DOCUMENT document) {
+ if (document == NULL)
+ return 0;
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
+ if (!pPDFDoc)
+ return (FX_DWORD)-1;
+ CPDF_Parser* pParser = (CPDF_Parser*)pPDFDoc->GetParser();
+ CPDF_Dictionary* pDict = pParser->GetEncryptDict();
+ if (pDict == NULL)
+ return (FX_DWORD)-1;
+
+ return pDict->GetInteger("P");
}
-DLLEXPORT int STDCALL FPDF_GetSecurityHandlerRevision(FPDF_DOCUMENT document)
-{
- if (document == NULL) return -1;
- CPDF_Document*pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
- CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser();
- CPDF_Dictionary* pDict = pParser->GetEncryptDict();
- if (pDict == NULL) return -1;
+DLLEXPORT int STDCALL FPDF_GetSecurityHandlerRevision(FPDF_DOCUMENT document) {
+ if (document == NULL)
+ return -1;
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+ CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser();
+ CPDF_Dictionary* pDict = pParser->GetEncryptDict();
+ if (pDict == NULL)
+ return -1;
- return pDict->GetInteger("R");
+ return pDict->GetInteger("R");
}
-DLLEXPORT int STDCALL FPDF_GetPageCount(FPDF_DOCUMENT document)
-{
- if (document == NULL) return 0;
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- return pDoc->GetPageCount();
-// return ((CPDF_Document*)document)->GetPageCount();
+DLLEXPORT int STDCALL FPDF_GetPageCount(FPDF_DOCUMENT document) {
+ if (document == NULL)
+ return 0;
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ return pDoc->GetPageCount();
+ // return ((CPDF_Document*)document)->GetPageCount();
}
-DLLEXPORT FPDF_PAGE STDCALL FPDF_LoadPage(FPDF_DOCUMENT document, int page_index)
-{
- if (document == NULL) return NULL;
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- if (page_index < 0 || page_index >= pDoc->GetPageCount()) return NULL;
-// CPDF_Parser* pParser = (CPDF_Parser*)document;
- return pDoc->GetPage(page_index);
+DLLEXPORT FPDF_PAGE STDCALL FPDF_LoadPage(FPDF_DOCUMENT document,
+ int page_index) {
+ if (document == NULL)
+ return NULL;
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ if (page_index < 0 || page_index >= pDoc->GetPageCount())
+ return NULL;
+ // CPDF_Parser* pParser = (CPDF_Parser*)document;
+ return pDoc->GetPage(page_index);
}
-DLLEXPORT double STDCALL FPDF_GetPageWidth(FPDF_PAGE page)
-{
- if (!page)
- return 0.0;
- return ((CPDFXFA_Page*)page)->GetPageWidth();
-// return ((CPDF_Page*)page)->GetPageWidth();
+DLLEXPORT double STDCALL FPDF_GetPageWidth(FPDF_PAGE page) {
+ if (!page)
+ return 0.0;
+ return ((CPDFXFA_Page*)page)->GetPageWidth();
+ // return ((CPDF_Page*)page)->GetPageWidth();
}
-DLLEXPORT double STDCALL FPDF_GetPageHeight(FPDF_PAGE page)
-{
- if (!page) return 0.0;
-// return ((CPDF_Page*)page)->GetPageHeight();
- return ((CPDFXFA_Page*)page)->GetPageHeight();
+DLLEXPORT double STDCALL FPDF_GetPageHeight(FPDF_PAGE page) {
+ if (!page)
+ return 0.0;
+ // return ((CPDF_Page*)page)->GetPageHeight();
+ return ((CPDFXFA_Page*)page)->GetPageHeight();
}
-void DropContext(void* data)
-{
- delete (CRenderContext*)data;
+void DropContext(void* data) {
+ delete (CRenderContext*)data;
}
#if defined(_DEBUG) || defined(DEBUG)
@@ -454,580 +455,640 @@ void DropContext(void* data)
#endif
#if defined(_WIN32)
-DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
- int rotate, int flags)
-{
- if (page==NULL) return;
- CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
- if (!pPage) return;
-
- CRenderContext* pContext = FX_NEW CRenderContext;
- pPage->SetPrivateData((void*)1, pContext, DropContext);
+DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc,
+ FPDF_PAGE page,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int rotate,
+ int flags) {
+ if (page == NULL)
+ return;
+ CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+ if (!pPage)
+ return;
+
+ CRenderContext* pContext = FX_NEW CRenderContext;
+ pPage->SetPrivateData((void*)1, pContext, DropContext);
#ifndef _WIN32_WCE
- CFX_DIBitmap* pBitmap = NULL;
- FX_BOOL bBackgroundAlphaNeeded=FALSE;
- bBackgroundAlphaNeeded = pPage->BackgroundAlphaNeeded();
- if (bBackgroundAlphaNeeded)
- {
-
- pBitmap = FX_NEW CFX_DIBitmap;
- pBitmap->Create(size_x, size_y, FXDIB_Argb);
- pBitmap->Clear(0x00ffffff);
+ CFX_DIBitmap* pBitmap = NULL;
+ FX_BOOL bBackgroundAlphaNeeded = FALSE;
+ bBackgroundAlphaNeeded = pPage->BackgroundAlphaNeeded();
+ if (bBackgroundAlphaNeeded) {
+ pBitmap = FX_NEW CFX_DIBitmap;
+ pBitmap->Create(size_x, size_y, FXDIB_Argb);
+ pBitmap->Clear(0x00ffffff);
#ifdef _SKIA_SUPPORT_
- pContext->m_pDevice = FX_NEW CFX_SkiaDevice;
- ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap);
+ pContext->m_pDevice = FX_NEW CFX_SkiaDevice;
+ ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap);
#else
- pContext->m_pDevice = FX_NEW CFX_FxgeDevice;
- ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap);
+ pContext->m_pDevice = FX_NEW CFX_FxgeDevice;
+ ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap);
#endif
- }
- else
- pContext->m_pDevice = FX_NEW CFX_WindowsDevice(dc);
-
- FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
- rotate, flags, TRUE, NULL);
-
- if (bBackgroundAlphaNeeded)
- {
- if (pBitmap)
- {
- CFX_WindowsDevice WinDC(dc);
-
- if (WinDC.GetDeviceCaps(FXDC_DEVICE_CLASS) == FXDC_PRINTER)
- {
- CFX_DIBitmap* pDst = FX_NEW CFX_DIBitmap;
- int pitch = pBitmap->GetPitch();
- pDst->Create(size_x, size_y, FXDIB_Rgb32);
- FXSYS_memset(pDst->GetBuffer(), -1, pitch*size_y);
- pDst->CompositeBitmap(0, 0, size_x, size_y, pBitmap, 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE, NULL);
- WinDC.StretchDIBits(pDst,0,0,size_x,size_y);
- delete pDst;
- }
- else
- WinDC.SetDIBits(pBitmap,0,0);
-
- }
- }
+ } else
+ pContext->m_pDevice = FX_NEW CFX_WindowsDevice(dc);
+
+ FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+ rotate, flags, TRUE, NULL);
+
+ if (bBackgroundAlphaNeeded) {
+ if (pBitmap) {
+ CFX_WindowsDevice WinDC(dc);
+
+ if (WinDC.GetDeviceCaps(FXDC_DEVICE_CLASS) == FXDC_PRINTER) {
+ CFX_DIBitmap* pDst = FX_NEW CFX_DIBitmap;
+ int pitch = pBitmap->GetPitch();
+ pDst->Create(size_x, size_y, FXDIB_Rgb32);
+ FXSYS_memset(pDst->GetBuffer(), -1, pitch * size_y);
+ pDst->CompositeBitmap(0, 0, size_x, size_y, pBitmap, 0, 0,
+ FXDIB_BLEND_NORMAL, NULL, FALSE, NULL);
+ WinDC.StretchDIBits(pDst, 0, 0, size_x, size_y);
+ delete pDst;
+ } else
+ WinDC.SetDIBits(pBitmap, 0, 0);
+ }
+ }
#else
- // get clip region
- RECT rect, cliprect;
- rect.left = start_x;
- rect.top = start_y;
- rect.right = start_x + size_x;
- rect.bottom = start_y + size_y;
- GetClipBox(dc, &cliprect);
- IntersectRect(&rect, &rect, &cliprect);
- int width = rect.right - rect.left;
- int height = rect.bottom - rect.top;
+ // get clip region
+ RECT rect, cliprect;
+ rect.left = start_x;
+ rect.top = start_y;
+ rect.right = start_x + size_x;
+ rect.bottom = start_y + size_y;
+ GetClipBox(dc, &cliprect);
+ IntersectRect(&rect, &rect, &cliprect);
+ int width = rect.right - rect.left;
+ int height = rect.bottom - rect.top;
#ifdef DEBUG_TRACE
- {
- char str[128];
- memset(str, 0, sizeof(str));
- FXSYS_snprintf(str, sizeof(str) - 1, "Rendering DIB %d x %d", width, height);
- CPDF_ModuleMgr::Get()->ReportError(999, str);
- }
+ {
+ char str[128];
+ memset(str, 0, sizeof(str));
+ FXSYS_snprintf(str, sizeof(str) - 1, "Rendering DIB %d x %d", width,
+ height);
+ CPDF_ModuleMgr::Get()->ReportError(999, str);
+ }
#endif
- // Create a DIB section
- LPVOID pBuffer;
- BITMAPINFOHEADER bmih;
- FXSYS_memset(&bmih, 0, sizeof bmih);
- bmih.biSize = sizeof bmih;
- bmih.biBitCount = 24;
- bmih.biHeight = -height;
- bmih.biPlanes = 1;
- bmih.biWidth = width;
- pContext->m_hBitmap = CreateDIBSection(dc, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, &pBuffer, NULL, 0);
- if (pContext->m_hBitmap == NULL) {
+ // Create a DIB section
+ LPVOID pBuffer;
+ BITMAPINFOHEADER bmih;
+ FXSYS_memset(&bmih, 0, sizeof bmih);
+ bmih.biSize = sizeof bmih;
+ bmih.biBitCount = 24;
+ bmih.biHeight = -height;
+ bmih.biPlanes = 1;
+ bmih.biWidth = width;
+ pContext->m_hBitmap = CreateDIBSection(dc, (BITMAPINFO*)&bmih, DIB_RGB_COLORS,
+ &pBuffer, NULL, 0);
+ if (pContext->m_hBitmap == NULL) {
#if defined(DEBUG) || defined(_DEBUG)
- char str[128];
- memset(str, 0, sizeof(str));
- FXSYS_snprintf(str, sizeof(str) - 1, "Error CreateDIBSection: %d x %d, error code = %d", width, height, GetLastError());
- CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, str);
+ char str[128];
+ memset(str, 0, sizeof(str));
+ FXSYS_snprintf(str, sizeof(str) - 1,
+ "Error CreateDIBSection: %d x %d, error code = %d", width,
+ height, GetLastError());
+ CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, str);
#else
- CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, NULL);
+ CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, NULL);
#endif
- }
- FXSYS_memset(pBuffer, 0xff, height*((width*3+3)/4*4));
+ }
+ FXSYS_memset(pBuffer, 0xff, height * ((width * 3 + 3) / 4 * 4));
#ifdef DEBUG_TRACE
- {
- CPDF_ModuleMgr::Get()->ReportError(999, "DIBSection created");
- }
+ { CPDF_ModuleMgr::Get()->ReportError(999, "DIBSection created"); }
#endif
- // Create a device with this external buffer
- pContext->m_pBitmap = new CFX_DIBitmap;
- pContext->m_pBitmap->Create(width, height, FXDIB_Rgb, (uint8_t*)pBuffer);
- pContext->m_pDevice = new CPDF_FxgeDevice;
- ((CPDF_FxgeDevice*)pContext->m_pDevice)->Attach(pContext->m_pBitmap);
+ // Create a device with this external buffer
+ pContext->m_pBitmap = new CFX_DIBitmap;
+ pContext->m_pBitmap->Create(width, height, FXDIB_Rgb, (uint8_t*)pBuffer);
+ pContext->m_pDevice = new CPDF_FxgeDevice;
+ ((CPDF_FxgeDevice*)pContext->m_pDevice)->Attach(pContext->m_pBitmap);
#ifdef DEBUG_TRACE
- CPDF_ModuleMgr::Get()->ReportError(999, "Ready for PDF rendering");
+ CPDF_ModuleMgr::Get()->ReportError(999, "Ready for PDF rendering");
#endif
- // output to bitmap device
- FPDF_RenderPage_Retail(pContext, page, start_x - rect.left,
- start_y - rect.top, size_x, size_y, rotate, flags);
+ // output to bitmap device
+ FPDF_RenderPage_Retail(pContext, page, start_x - rect.left,
+ start_y - rect.top, size_x, size_y, rotate, flags);
#ifdef DEBUG_TRACE
- CPDF_ModuleMgr::Get()->ReportError(999, "Finished PDF rendering");
+ CPDF_ModuleMgr::Get()->ReportError(999, "Finished PDF rendering");
#endif
- // Now output to real device
- HDC hMemDC = CreateCompatibleDC(dc);
- if (hMemDC == NULL) {
+ // Now output to real device
+ HDC hMemDC = CreateCompatibleDC(dc);
+ if (hMemDC == NULL) {
#if defined(DEBUG) || defined(_DEBUG)
- char str[128];
- memset(str, 0, sizeof(str));
- FXSYS_snprintf(str, sizeof(str) - 1, "Error CreateCompatibleDC. Error code = %d", GetLastError());
- CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, str);
+ char str[128];
+ memset(str, 0, sizeof(str));
+ FXSYS_snprintf(str, sizeof(str) - 1,
+ "Error CreateCompatibleDC. Error code = %d", GetLastError());
+ CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, str);
#else
- CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, NULL);
+ CPDF_ModuleMgr::Get()->ReportError(FPDFERR_OUT_OF_MEMORY, NULL);
#endif
- }
+ }
- HGDIOBJ hOldBitmap = SelectObject(hMemDC, pContext->m_hBitmap);
+ HGDIOBJ hOldBitmap = SelectObject(hMemDC, pContext->m_hBitmap);
#ifdef DEBUG_TRACE
- CPDF_ModuleMgr::Get()->ReportError(999, "Ready for screen rendering");
+ CPDF_ModuleMgr::Get()->ReportError(999, "Ready for screen rendering");
#endif
- BitBlt(dc, rect.left, rect.top, width, height, hMemDC, 0, 0, SRCCOPY);
- SelectObject(hMemDC, hOldBitmap);
- DeleteDC(hMemDC);
+ BitBlt(dc, rect.left, rect.top, width, height, hMemDC, 0, 0, SRCCOPY);
+ SelectObject(hMemDC, hOldBitmap);
+ DeleteDC(hMemDC);
#ifdef DEBUG_TRACE
- CPDF_ModuleMgr::Get()->ReportError(999, "Finished screen rendering");
+ CPDF_ModuleMgr::Get()->ReportError(999, "Finished screen rendering");
#endif
#endif
- if (bBackgroundAlphaNeeded) {
- delete pBitmap;
- pBitmap = NULL;
- }
- delete pContext;
- pPage->RemovePrivateData((void*)1);
+ if (bBackgroundAlphaNeeded) {
+ delete pBitmap;
+ pBitmap = NULL;
+ }
+ delete pContext;
+ pPage->RemovePrivateData((void*)1);
}
#endif
-DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap, FPDF_PAGE page, int start_x, int start_y,
- int size_x, int size_y, int rotate, int flags)
-{
- if (bitmap == NULL || page == NULL) return;
- CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
- if (!pPage) return;
-
- CRenderContext* pContext = FX_NEW CRenderContext;
- pPage->SetPrivateData((void*)1, pContext, DropContext);
+DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap,
+ FPDF_PAGE page,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int rotate,
+ int flags) {
+ if (bitmap == NULL || page == NULL)
+ return;
+ CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+ if (!pPage)
+ return;
+
+ CRenderContext* pContext = FX_NEW CRenderContext;
+ pPage->SetPrivateData((void*)1, pContext, DropContext);
#ifdef _SKIA_SUPPORT_
- pContext->m_pDevice = FX_NEW CFX_SkiaDevice;
+ pContext->m_pDevice = FX_NEW CFX_SkiaDevice;
- if (flags & FPDF_REVERSE_BYTE_ORDER)
- ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap,0,TRUE);
- else
- ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap);
+ if (flags & FPDF_REVERSE_BYTE_ORDER)
+ ((CFX_SkiaDevice*)pContext->m_pDevice)
+ ->Attach((CFX_DIBitmap*)bitmap, 0, TRUE);
+ else
+ ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap);
#else
- pContext->m_pDevice = FX_NEW CFX_FxgeDevice;
+ pContext->m_pDevice = FX_NEW CFX_FxgeDevice;
- if (flags & FPDF_REVERSE_BYTE_ORDER)
- ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap,0,TRUE);
- else
- ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap);
+ if (flags & FPDF_REVERSE_BYTE_ORDER)
+ ((CFX_FxgeDevice*)pContext->m_pDevice)
+ ->Attach((CFX_DIBitmap*)bitmap, 0, TRUE);
+ else
+ ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap);
#endif
- FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
- rotate, flags, TRUE, NULL);
+ FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+ rotate, flags, TRUE, NULL);
- delete pContext;
- pPage->RemovePrivateData((void*)1);
+ delete pContext;
+ pPage->RemovePrivateData((void*)1);
}
-DLLEXPORT void STDCALL FPDF_ClosePage(FPDF_PAGE page)
-{
- if (!page) return;
+DLLEXPORT void STDCALL FPDF_ClosePage(FPDF_PAGE page) {
+ if (!page)
+ return;
- CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
- pPage->Release();
+ CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+ pPage->Release();
}
-DLLEXPORT void STDCALL FPDF_CloseDocument(FPDF_DOCUMENT document)
-{
- if (!document)
- return;
+DLLEXPORT void STDCALL FPDF_CloseDocument(FPDF_DOCUMENT document) {
+ if (!document)
+ return;
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- delete pDoc;
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ delete pDoc;
}
-DLLEXPORT unsigned long STDCALL FPDF_GetLastError()
-{
- return GetLastError();
+DLLEXPORT unsigned long STDCALL FPDF_GetLastError() {
+ return GetLastError();
}
-DLLEXPORT void STDCALL FPDF_DeviceToPage(FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
- int rotate, int device_x, int device_y, double* page_x, double* page_y)
-{
- if (page == NULL || page_x == NULL || page_y == NULL) return;
- CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
-
- pPage->DeviceToPage(start_x, start_y, size_x, size_y, rotate, device_x, device_y, page_x, page_y);
+DLLEXPORT void STDCALL FPDF_DeviceToPage(FPDF_PAGE page,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int rotate,
+ int device_x,
+ int device_y,
+ double* page_x,
+ double* page_y) {
+ if (page == NULL || page_x == NULL || page_y == NULL)
+ return;
+ CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+
+ pPage->DeviceToPage(start_x, start_y, size_x, size_y, rotate, device_x,
+ device_y, page_x, page_y);
}
-DLLEXPORT void STDCALL FPDF_PageToDevice(FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
- int rotate, double page_x, double page_y, int* device_x, int* device_y)
-{
- if (page == NULL || device_x == NULL || device_y == NULL) return;
- CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
- pPage->PageToDevice(start_x, start_y, size_x, size_y, rotate, page_x, page_y, device_x, device_y);
+DLLEXPORT void STDCALL FPDF_PageToDevice(FPDF_PAGE page,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int rotate,
+ double page_x,
+ double page_y,
+ int* device_x,
+ int* device_y) {
+ if (page == NULL || device_x == NULL || device_y == NULL)
+ return;
+ CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
+ pPage->PageToDevice(start_x, start_y, size_x, size_y, rotate, page_x, page_y,
+ device_x, device_y);
}
-DLLEXPORT FPDF_BITMAP STDCALL FPDFBitmap_Create(int width, int height, int alpha)
-{
- nonstd::unique_ptr<CFX_DIBitmap> pBitmap(new CFX_DIBitmap);
- if (!pBitmap->Create(width, height, alpha ? FXDIB_Argb : FXDIB_Rgb32)) {
- return NULL;
- }
- return pBitmap.release();
+DLLEXPORT FPDF_BITMAP STDCALL FPDFBitmap_Create(int width,
+ int height,
+ int alpha) {
+ nonstd::unique_ptr<CFX_DIBitmap> pBitmap(new CFX_DIBitmap);
+ if (!pBitmap->Create(width, height, alpha ? FXDIB_Argb : FXDIB_Rgb32)) {
+ return NULL;
+ }
+ return pBitmap.release();
}
-DLLEXPORT FPDF_BITMAP STDCALL FPDFBitmap_CreateEx(int width, int height, int format, void* first_scan, int stride)
-{
- FXDIB_Format fx_format;
- switch (format) {
- case FPDFBitmap_Gray:
- fx_format = FXDIB_8bppRgb;
- break;
- case FPDFBitmap_BGR:
- fx_format = FXDIB_Rgb;
- break;
- case FPDFBitmap_BGRx:
- fx_format = FXDIB_Rgb32;
- break;
- case FPDFBitmap_BGRA:
- fx_format = FXDIB_Argb;
- break;
- default:
- return NULL;
- }
- CFX_DIBitmap* pBitmap = new CFX_DIBitmap;
- pBitmap->Create(width, height, fx_format, (uint8_t*)first_scan, stride);
- return pBitmap;
+DLLEXPORT FPDF_BITMAP STDCALL FPDFBitmap_CreateEx(int width,
+ int height,
+ int format,
+ void* first_scan,
+ int stride) {
+ FXDIB_Format fx_format;
+ switch (format) {
+ case FPDFBitmap_Gray:
+ fx_format = FXDIB_8bppRgb;
+ break;
+ case FPDFBitmap_BGR:
+ fx_format = FXDIB_Rgb;
+ break;
+ case FPDFBitmap_BGRx:
+ fx_format = FXDIB_Rgb32;
+ break;
+ case FPDFBitmap_BGRA:
+ fx_format = FXDIB_Argb;
+ break;
+ default:
+ return NULL;
+ }
+ CFX_DIBitmap* pBitmap = new CFX_DIBitmap;
+ pBitmap->Create(width, height, fx_format, (uint8_t*)first_scan, stride);
+ return pBitmap;
}
-DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, int left, int top, int width, int height, FPDF_DWORD color)
-{
- if (bitmap == NULL) return;
+DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap,
+ int left,
+ int top,
+ int width,
+ int height,
+ FPDF_DWORD color) {
+ if (bitmap == NULL)
+ return;
#ifdef _SKIA_SUPPORT_
- CFX_SkiaDevice device;
+ CFX_SkiaDevice device;
#else
- CFX_FxgeDevice device;
+ CFX_FxgeDevice device;
#endif
- device.Attach((CFX_DIBitmap*)bitmap);
- if (!((CFX_DIBitmap*)bitmap)->HasAlpha()) color |= 0xFF000000;
- FX_RECT rect(left, top, left+width, top+height);
- device.FillRect(&rect, color);
+ device.Attach((CFX_DIBitmap*)bitmap);
+ if (!((CFX_DIBitmap*)bitmap)->HasAlpha())
+ color |= 0xFF000000;
+ FX_RECT rect(left, top, left + width, top + height);
+ device.FillRect(&rect, color);
}
-DLLEXPORT void* STDCALL FPDFBitmap_GetBuffer(FPDF_BITMAP bitmap)
-{
- if (bitmap == NULL) return NULL;
- return ((CFX_DIBitmap*)bitmap)->GetBuffer();
+DLLEXPORT void* STDCALL FPDFBitmap_GetBuffer(FPDF_BITMAP bitmap) {
+ if (bitmap == NULL)
+ return NULL;
+ return ((CFX_DIBitmap*)bitmap)->GetBuffer();
}
-DLLEXPORT int STDCALL FPDFBitmap_GetWidth(FPDF_BITMAP bitmap)
-{
- if (bitmap == NULL) return 0;
- return ((CFX_DIBitmap*)bitmap)->GetWidth();
+DLLEXPORT int STDCALL FPDFBitmap_GetWidth(FPDF_BITMAP bitmap) {
+ if (bitmap == NULL)
+ return 0;
+ return ((CFX_DIBitmap*)bitmap)->GetWidth();
}
-DLLEXPORT int STDCALL FPDFBitmap_GetHeight(FPDF_BITMAP bitmap)
-{
- if (bitmap == NULL) return 0;
- return ((CFX_DIBitmap*)bitmap)->GetHeight();
+DLLEXPORT int STDCALL FPDFBitmap_GetHeight(FPDF_BITMAP bitmap) {
+ if (bitmap == NULL)
+ return 0;
+ return ((CFX_DIBitmap*)bitmap)->GetHeight();
}
-DLLEXPORT int STDCALL FPDFBitmap_GetStride(FPDF_BITMAP bitmap)
-{
- if (bitmap == NULL) return 0;
- return ((CFX_DIBitmap*)bitmap)->GetPitch();
+DLLEXPORT int STDCALL FPDFBitmap_GetStride(FPDF_BITMAP bitmap) {
+ if (bitmap == NULL)
+ return 0;
+ return ((CFX_DIBitmap*)bitmap)->GetPitch();
}
-DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP bitmap)
-{
- delete (CFX_DIBitmap*)bitmap;
+DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP bitmap) {
+ delete (CFX_DIBitmap*)bitmap;
}
-void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
- int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause )
-{
- CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
- if (pPage == NULL) return;
-
- if (!pContext->m_pOptions)
- pContext->m_pOptions = new CPDF_RenderOptions;
-
- if (flags & FPDF_LCD_TEXT)
- pContext->m_pOptions->m_Flags |= RENDER_CLEARTYPE;
- else
- pContext->m_pOptions->m_Flags &= ~RENDER_CLEARTYPE;
- if (flags & FPDF_NO_NATIVETEXT)
- pContext->m_pOptions->m_Flags |= RENDER_NO_NATIVETEXT;
- if (flags & FPDF_RENDER_LIMITEDIMAGECACHE)
- pContext->m_pOptions->m_Flags |= RENDER_LIMITEDIMAGECACHE;
- if (flags & FPDF_RENDER_FORCEHALFTONE)
- pContext->m_pOptions->m_Flags |= RENDER_FORCE_HALFTONE;
- //Grayscale output
- if (flags & FPDF_GRAYSCALE)
- {
- pContext->m_pOptions->m_ColorMode = RENDER_COLOR_GRAY;
- pContext->m_pOptions->m_ForeColor = 0;
- pContext->m_pOptions->m_BackColor = 0xffffff;
- }
- const CPDF_OCContext::UsageType usage = (flags & FPDF_PRINTING) ? CPDF_OCContext::Print : CPDF_OCContext::View;
- pContext->m_pOptions->m_AddFlags = flags >> 8;
- pContext->m_pOptions->m_pOCContext = new CPDF_OCContext(pPage->m_pDocument, usage);
-
- CFX_AffineMatrix matrix;
- pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
-
- FX_RECT clip;
- clip.left = start_x;
- clip.right = start_x + size_x;
- clip.top = start_y;
- clip.bottom = start_y + size_y;
- pContext->m_pDevice->SaveState();
- pContext->m_pDevice->SetClip_Rect(&clip);
-
- pContext->m_pContext = FX_NEW CPDF_RenderContext;
- pContext->m_pContext->Create(pPage);
- pContext->m_pContext->AppendObjectList(pPage, &matrix);
-
- if (flags & FPDF_ANNOT) {
- pContext->m_pAnnots = FX_NEW CPDF_AnnotList(pPage);
- FX_BOOL bPrinting = pContext->m_pDevice->GetDeviceClass() != FXDC_DISPLAY;
- pContext->m_pAnnots->DisplayAnnots(pPage, pContext->m_pContext, bPrinting, &matrix, TRUE, NULL);
- }
-
- pContext->m_pRenderer = FX_NEW CPDF_ProgressiveRenderer;
- pContext->m_pRenderer->Start(pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions, pause);
- if (bNeedToRestore)
- {
- pContext->m_pDevice->RestoreState();
- }
-
-//#endif
+void FPDF_RenderPage_Retail(CRenderContext* pContext,
+ FPDF_PAGE page,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int rotate,
+ int flags,
+ FX_BOOL bNeedToRestore,
+ IFSDK_PAUSE_Adapter* pause) {
+ CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+ if (pPage == NULL)
+ return;
+
+ if (!pContext->m_pOptions)
+ pContext->m_pOptions = new CPDF_RenderOptions;
+
+ if (flags & FPDF_LCD_TEXT)
+ pContext->m_pOptions->m_Flags |= RENDER_CLEARTYPE;
+ else
+ pContext->m_pOptions->m_Flags &= ~RENDER_CLEARTYPE;
+ if (flags & FPDF_NO_NATIVETEXT)
+ pContext->m_pOptions->m_Flags |= RENDER_NO_NATIVETEXT;
+ if (flags & FPDF_RENDER_LIMITEDIMAGECACHE)
+ pContext->m_pOptions->m_Flags |= RENDER_LIMITEDIMAGECACHE;
+ if (flags & FPDF_RENDER_FORCEHALFTONE)
+ pContext->m_pOptions->m_Flags |= RENDER_FORCE_HALFTONE;
+ // Grayscale output
+ if (flags & FPDF_GRAYSCALE) {
+ pContext->m_pOptions->m_ColorMode = RENDER_COLOR_GRAY;
+ pContext->m_pOptions->m_ForeColor = 0;
+ pContext->m_pOptions->m_BackColor = 0xffffff;
+ }
+ const CPDF_OCContext::UsageType usage =
+ (flags & FPDF_PRINTING) ? CPDF_OCContext::Print : CPDF_OCContext::View;
+ pContext->m_pOptions->m_AddFlags = flags >> 8;
+ pContext->m_pOptions->m_pOCContext =
+ new CPDF_OCContext(pPage->m_pDocument, usage);
+
+ CFX_AffineMatrix matrix;
+ pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
+
+ FX_RECT clip;
+ clip.left = start_x;
+ clip.right = start_x + size_x;
+ clip.top = start_y;
+ clip.bottom = start_y + size_y;
+ pContext->m_pDevice->SaveState();
+ pContext->m_pDevice->SetClip_Rect(&clip);
+
+ pContext->m_pContext = FX_NEW CPDF_RenderContext;
+ pContext->m_pContext->Create(pPage);
+ pContext->m_pContext->AppendObjectList(pPage, &matrix);
+
+ if (flags & FPDF_ANNOT) {
+ pContext->m_pAnnots = FX_NEW CPDF_AnnotList(pPage);
+ FX_BOOL bPrinting = pContext->m_pDevice->GetDeviceClass() != FXDC_DISPLAY;
+ pContext->m_pAnnots->DisplayAnnots(pPage, pContext->m_pContext, bPrinting,
+ &matrix, TRUE, NULL);
+ }
+
+ pContext->m_pRenderer = FX_NEW CPDF_ProgressiveRenderer;
+ pContext->m_pRenderer->Start(pContext->m_pContext, pContext->m_pDevice,
+ pContext->m_pOptions, pause);
+ if (bNeedToRestore) {
+ pContext->m_pDevice->RestoreState();
+ }
+
+ //#endif
}
-DLLEXPORT int STDCALL FPDF_GetPageSizeByIndex(FPDF_DOCUMENT document, int page_index, double* width, double* height)
-{
-// CPDF_Document* pDoc = (CPDF_Document*)document;
-// if(pDoc == NULL)
-// return FALSE;
-//
-// CPDF_Dictionary* pDict = pDoc->GetPage(page_index);
-// if (pDict == NULL) return FALSE;
-//
-// CPDF_Page page;
-// page.Load(pDoc, pDict);
-// *width = page.GetPageWidth();
-// *height = page.GetPageHeight();
-
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- if (pDoc == NULL)
- return FALSE;
-
- int count = pDoc->GetPageCount();
- if (page_index < 0 || page_index >= count)
- return FALSE;
-
- CPDFXFA_Page* pPage = pDoc->GetPage(page_index);
- if (!pPage)
- return FALSE;
-
- *width = pPage->GetPageWidth();
- *height = pPage->GetPageHeight();
-
- return TRUE;
+DLLEXPORT int STDCALL FPDF_GetPageSizeByIndex(FPDF_DOCUMENT document,
+ int page_index,
+ double* width,
+ double* height) {
+ // CPDF_Document* pDoc = (CPDF_Document*)document;
+ // if(pDoc == NULL)
+ // return FALSE;
+ //
+ // CPDF_Dictionary* pDict = pDoc->GetPage(page_index);
+ // if (pDict == NULL) return FALSE;
+ //
+ // CPDF_Page page;
+ // page.Load(pDoc, pDict);
+ // *width = page.GetPageWidth();
+ // *height = page.GetPageHeight();
+
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ if (pDoc == NULL)
+ return FALSE;
+
+ int count = pDoc->GetPageCount();
+ if (page_index < 0 || page_index >= count)
+ return FALSE;
+
+ CPDFXFA_Page* pPage = pDoc->GetPage(page_index);
+ if (!pPage)
+ return FALSE;
+
+ *width = pPage->GetPageWidth();
+ *height = pPage->GetPageHeight();
+
+ return TRUE;
}
-DLLEXPORT FPDF_BOOL STDCALL FPDF_VIEWERREF_GetPrintScaling(FPDF_DOCUMENT document)
-{
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- if (!pDoc) return TRUE;
- CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
- if (!pPDFDoc) return TRUE;
- CPDF_ViewerPreferences viewRef(pPDFDoc);
- return viewRef.PrintScaling();
+DLLEXPORT FPDF_BOOL STDCALL
+FPDF_VIEWERREF_GetPrintScaling(FPDF_DOCUMENT document) {
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ if (!pDoc)
+ return TRUE;
+ CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
+ if (!pPDFDoc)
+ return TRUE;
+ CPDF_ViewerPreferences viewRef(pPDFDoc);
+ return viewRef.PrintScaling();
}
-DLLEXPORT int STDCALL FPDF_VIEWERREF_GetNumCopies(FPDF_DOCUMENT document)
-{
- CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
- if (!pDoc) return 1;
- CPDF_ViewerPreferences viewRef(pDoc);
- return viewRef.NumCopies();
+DLLEXPORT int STDCALL FPDF_VIEWERREF_GetNumCopies(FPDF_DOCUMENT document) {
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+ if (!pDoc)
+ return 1;
+ CPDF_ViewerPreferences viewRef(pDoc);
+ return viewRef.NumCopies();
}
-DLLEXPORT FPDF_PAGERANGE STDCALL FPDF_VIEWERREF_GetPrintPageRange(FPDF_DOCUMENT document)
-{
- CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
- if (!pDoc) return NULL;
- CPDF_ViewerPreferences viewRef(pDoc);
- return viewRef.PrintPageRange();
+DLLEXPORT FPDF_PAGERANGE STDCALL
+FPDF_VIEWERREF_GetPrintPageRange(FPDF_DOCUMENT document) {
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+ if (!pDoc)
+ return NULL;
+ CPDF_ViewerPreferences viewRef(pDoc);
+ return viewRef.PrintPageRange();
}
-DLLEXPORT FPDF_DUPLEXTYPE STDCALL FPDF_VIEWERREF_GetDuplex(FPDF_DOCUMENT document)
-{
- CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
- if (!pDoc) return DuplexUndefined;
- CPDF_ViewerPreferences viewRef(pDoc);
- CFX_ByteString duplex = viewRef.Duplex();
- if (FX_BSTRC("Simplex") == duplex)
- return Simplex;
- if (FX_BSTRC("DuplexFlipShortEdge") == duplex)
- return DuplexFlipShortEdge;
- if (FX_BSTRC("DuplexFlipLongEdge") == duplex)
- return DuplexFlipLongEdge;
+DLLEXPORT FPDF_DUPLEXTYPE STDCALL
+FPDF_VIEWERREF_GetDuplex(FPDF_DOCUMENT document) {
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+ if (!pDoc)
return DuplexUndefined;
+ CPDF_ViewerPreferences viewRef(pDoc);
+ CFX_ByteString duplex = viewRef.Duplex();
+ if (FX_BSTRC("Simplex") == duplex)
+ return Simplex;
+ if (FX_BSTRC("DuplexFlipShortEdge") == duplex)
+ return DuplexFlipShortEdge;
+ if (FX_BSTRC("DuplexFlipLongEdge") == duplex)
+ return DuplexFlipLongEdge;
+ return DuplexUndefined;
}
-DLLEXPORT FPDF_DWORD STDCALL FPDF_CountNamedDests(FPDF_DOCUMENT document)
-{
- if (!document) return 0;
- CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
-
- CPDF_Dictionary* pRoot = pDoc->GetRoot();
- if (!pRoot) return 0;
-
- CPDF_NameTree nameTree(pDoc, FX_BSTRC("Dests"));
- int count = nameTree.GetCount();
- CPDF_Dictionary* pDest = pRoot->GetDict(FX_BSTRC("Dests"));
- if (pDest)
- count += pDest->GetCount();
- return count;
+DLLEXPORT FPDF_DWORD STDCALL FPDF_CountNamedDests(FPDF_DOCUMENT document) {
+ if (!document)
+ return 0;
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+
+ CPDF_Dictionary* pRoot = pDoc->GetRoot();
+ if (!pRoot)
+ return 0;
+
+ CPDF_NameTree nameTree(pDoc, FX_BSTRC("Dests"));
+ int count = nameTree.GetCount();
+ CPDF_Dictionary* pDest = pRoot->GetDict(FX_BSTRC("Dests"));
+ if (pDest)
+ count += pDest->GetCount();
+ return count;
}
-DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDestByName(FPDF_DOCUMENT document,FPDF_BYTESTRING name)
-{
- if (!document)
- return NULL;
- if (!name || name[0] == 0)
- return NULL;
-
- CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
- CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
- if (!pPDFDoc)
- return NULL;
- CPDF_NameTree name_tree(pPDFDoc, FX_BSTRC("Dests"));
- return name_tree.LookupNamedDest(pPDFDoc, name);
+DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDestByName(FPDF_DOCUMENT document,
+ FPDF_BYTESTRING name) {
+ if (!document)
+ return NULL;
+ if (!name || name[0] == 0)
+ return NULL;
+
+ CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
+ CPDF_Document* pPDFDoc = pDoc->GetPDFDoc();
+ if (!pPDFDoc)
+ return NULL;
+ CPDF_NameTree name_tree(pPDFDoc, FX_BSTRC("Dests"));
+ return name_tree.LookupNamedDest(pPDFDoc, name);
}
-FPDF_RESULT FPDF_BStr_Init(FPDF_BSTR* str)
-{
- if (!str)
- return -1;
+FPDF_RESULT FPDF_BStr_Init(FPDF_BSTR* str) {
+ if (!str)
+ return -1;
- FXSYS_memset(str, 0, sizeof(FPDF_BSTR));
- return 0;
+ FXSYS_memset(str, 0, sizeof(FPDF_BSTR));
+ return 0;
}
-FPDF_RESULT FPDF_BStr_Set(FPDF_BSTR* str, FPDF_LPCSTR bstr, int length)
-{
- if (!str) return -1;
- if (!bstr || !length)
- return -1;
- if (length == -1)
- length = FXSYS_strlen(bstr);
-
- if (length == 0)
- {
- if (str->str)
- {
- FX_Free(str->str);
- str->str = NULL;
- }
- str->len = 0;
- return 0;
- }
-
- if (str->str && str->len < length)
- str->str = FX_Realloc(char, str->str, length+1);
- else if (!str->str)
- str->str = FX_Alloc(char, length+1);
-
- str->str[length] = 0;
- if (str->str == NULL)
- return -1;
-
- FXSYS_memcpy(str->str, bstr, length);
- str->len = length;
-
- return 0;
+FPDF_RESULT FPDF_BStr_Set(FPDF_BSTR* str, FPDF_LPCSTR bstr, int length) {
+ if (!str)
+ return -1;
+ if (!bstr || !length)
+ return -1;
+ if (length == -1)
+ length = FXSYS_strlen(bstr);
+
+ if (length == 0) {
+ if (str->str) {
+ FX_Free(str->str);
+ str->str = NULL;
+ }
+ str->len = 0;
+ return 0;
+ }
+
+ if (str->str && str->len < length)
+ str->str = FX_Realloc(char, str->str, length + 1);
+ else if (!str->str)
+ str->str = FX_Alloc(char, length + 1);
+
+ str->str[length] = 0;
+ if (str->str == NULL)
+ return -1;
+
+ FXSYS_memcpy(str->str, bstr, length);
+ str->len = length;
+
+ return 0;
}
-FPDF_RESULT FPDF_BStr_Clear(FPDF_BSTR* str)
-{
- if(!str)
- return -1;
-
- if (str->str)
- {
- FX_Free(str->str);
- str->str = NULL;
- }
- str->len = 0;
- return 0;
+FPDF_RESULT FPDF_BStr_Clear(FPDF_BSTR* str) {
+ if (!str)
+ return -1;
+
+ if (str->str) {
+ FX_Free(str->str);
+ str->str = NULL;
+ }
+ str->len = 0;
+ return 0;
}
-DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDest(FPDF_DOCUMENT document, int index, void* buffer, long* buflen)
-{
- if (!buffer)
- *buflen = 0;
- if (!document || index < 0) return NULL;
- CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
-
- CPDF_Dictionary* pRoot = pDoc->GetRoot();
- if (!pRoot) return NULL;
-
- CPDF_Object* pDestObj = NULL;
- CFX_ByteString bsName;
- CPDF_NameTree nameTree(pDoc, FX_BSTRC("Dests"));
- int count = nameTree.GetCount();
- if (index >= count) {
- CPDF_Dictionary* pDest = pRoot->GetDict(FX_BSTRC("Dests"));
- if (!pDest) return NULL;
- if (index >= count + pDest->GetCount()) return NULL;
- index -= count;
- FX_POSITION pos = pDest->GetStartPos();
- int i = 0;
- while (pos) {
- pDestObj = pDest->GetNextElement(pos, bsName);
- if (!pDestObj) continue;
- if (i == index) break;
- i++;
- }
- } else {
- pDestObj = nameTree.LookupValue(index, bsName);
- }
- if (!pDestObj) return NULL;
- if (pDestObj->GetType() == PDFOBJ_DICTIONARY) {
- pDestObj = ((CPDF_Dictionary*)pDestObj)->GetArray(FX_BSTRC("D"));
- if (!pDestObj) return NULL;
- }
- if (pDestObj->GetType() != PDFOBJ_ARRAY) return NULL;
- CFX_WideString wsName = PDF_DecodeText(bsName);
- CFX_ByteString utf16Name = wsName.UTF16LE_Encode();
- unsigned int len = utf16Name.GetLength();
- if (!buffer) {
- *buflen = len;
- } else if (*buflen >= len) {
- memcpy(buffer, utf16Name.c_str(), len);
- *buflen = len;
- } else {
- *buflen = -1;
+DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDest(FPDF_DOCUMENT document,
+ int index,
+ void* buffer,
+ long* buflen) {
+ if (!buffer)
+ *buflen = 0;
+ if (!document || index < 0)
+ return NULL;
+ CPDF_Document* pDoc = ((CPDFXFA_Document*)document)->GetPDFDoc();
+
+ CPDF_Dictionary* pRoot = pDoc->GetRoot();
+ if (!pRoot)
+ return NULL;
+
+ CPDF_Object* pDestObj = NULL;
+ CFX_ByteString bsName;
+ CPDF_NameTree nameTree(pDoc, FX_BSTRC("Dests"));
+ int count = nameTree.GetCount();
+ if (index >= count) {
+ CPDF_Dictionary* pDest = pRoot->GetDict(FX_BSTRC("Dests"));
+ if (!pDest)
+ return NULL;
+ if (index >= count + pDest->GetCount())
+ return NULL;
+ index -= count;
+ FX_POSITION pos = pDest->GetStartPos();
+ int i = 0;
+ while (pos) {
+ pDestObj = pDest->GetNextElement(pos, bsName);
+ if (!pDestObj)
+ continue;
+ if (i == index)
+ break;
+ i++;
}
- return (FPDF_DEST)pDestObj;
+ } else {
+ pDestObj = nameTree.LookupValue(index, bsName);
+ }
+ if (!pDestObj)
+ return NULL;
+ if (pDestObj->GetType() == PDFOBJ_DICTIONARY) {
+ pDestObj = ((CPDF_Dictionary*)pDestObj)->GetArray(FX_BSTRC("D"));
+ if (!pDestObj)
+ return NULL;
+ }
+ if (pDestObj->GetType() != PDFOBJ_ARRAY)
+ return NULL;
+ CFX_WideString wsName = PDF_DecodeText(bsName);
+ CFX_ByteString utf16Name = wsName.UTF16LE_Encode();
+ unsigned int len = utf16Name.GetLength();
+ if (!buffer) {
+ *buflen = len;
+ } else if (*buflen >= len) {
+ memcpy(buffer, utf16Name.c_str(), len);
+ *buflen = len;
+ } else {
+ *buflen = -1;
+ }
+ return (FPDF_DEST)pDestObj;
}