Index: fpdfsdk/src/fpdfview.cpp |
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp |
index 9edd5d90ec2d0a38891a744476c38c96167c1bb5..a419749e8e6c217d17cc214493f4ae2079a6c4bf 100644 |
--- a/fpdfsdk/src/fpdfview.cpp |
+++ b/fpdfsdk/src/fpdfview.cpp |
@@ -15,54 +15,50 @@ |
#include "../include/fsdk_mgr.h" |
#include "../include/fsdk_rendercontext.h" |
-CPDF_CustomAccess::CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess) |
-{ |
- if (pFileAccess) |
- m_FileAccess = *pFileAccess; |
-} |
- |
-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 |
+CPDF_CustomAccess::CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess) { |
+ if (pFileAccess) |
+ m_FileAccess = *pFileAccess; |
+} |
+ |
+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 |
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; |
+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; |
- } |
+ break; |
+ } |
} |
-FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy) |
-{ |
- switch(policy) |
- { |
+FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy) { |
+ switch (policy) { |
case FPDF_POLICY_MACHINETIME_ACCESS: |
- return (foxit_sandbox_policy & 0x01) ? TRUE : FALSE; |
+ return (foxit_sandbox_policy & 0x01) ? TRUE : FALSE; |
default: |
- return FALSE; |
- } |
+ return FALSE; |
+ } |
} |
#ifndef _T |
@@ -72,248 +68,247 @@ FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy) |
CCodec_ModuleMgr* g_pCodecModule = nullptr; |
#if _FX_OS_ == _FX_LINUX_EMBEDDED_ |
-class CFontMapper : public IPDF_FontMapper |
-{ |
-public: |
- CFontMapper(); |
- virtual ~CFontMapper(); |
- |
- virtual FT_Face FindSubstFont( |
- CPDF_Document* pDoc, // [IN] The PDF document |
- const CFX_ByteString& face_name, // [IN] Original name |
- FX_BOOL bTrueType, // [IN] TrueType or Type1 |
- FX_DWORD flags, // [IN] PDF font flags (see PDF Reference section 5.7.1) |
- int font_weight, // [IN] original font weight. 0 for not specified |
- int CharsetCP, // [IN] code page for charset (see Win32 GetACP()) |
- FX_BOOL bVertical, |
- CPDF_SubstFont* pSubstFont // [OUT] Subst font data |
- ); |
- |
- FT_Face m_SysFace; |
+class CFontMapper : public IPDF_FontMapper { |
+ public: |
+ CFontMapper(); |
+ virtual ~CFontMapper(); |
+ |
+ virtual FT_Face FindSubstFont( |
+ CPDF_Document* pDoc, // [IN] The PDF document |
+ const CFX_ByteString& face_name, // [IN] Original name |
+ FX_BOOL bTrueType, // [IN] TrueType or Type1 |
+ FX_DWORD flags, // [IN] PDF font flags (see PDF Reference section 5.7.1) |
+ int font_weight, // [IN] original font weight. 0 for not specified |
+ int CharsetCP, // [IN] code page for charset (see Win32 GetACP()) |
+ FX_BOOL bVertical, |
+ CPDF_SubstFont* pSubstFont // [OUT] Subst font data |
+ ); |
+ |
+ FT_Face m_SysFace; |
}; |
CFontMapper* g_pFontMapper = NULL; |
-#endif // #if _FX_OS_ == _FX_LINUX_EMBEDDED_ |
- |
-DLLEXPORT void STDCALL FPDF_InitLibrary() |
-{ |
- g_pCodecModule = new CCodec_ModuleMgr(); |
- |
- 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 * pModuleMgr = CPDF_ModuleMgr::Get(); |
- if ( pModuleMgr ) |
- { |
- pModuleMgr->LoadEmbeddedGB1CMaps(); |
- pModuleMgr->LoadEmbeddedJapan1CMaps(); |
- pModuleMgr->LoadEmbeddedCNS1CMaps(); |
- pModuleMgr->LoadEmbeddedKorea1CMaps(); |
- } |
-} |
+#endif // #if _FX_OS_ == _FX_LINUX_EMBEDDED_ |
+ |
+DLLEXPORT void STDCALL FPDF_InitLibrary() { |
+ g_pCodecModule = new CCodec_ModuleMgr(); |
+ CFX_GEModule::Create(); |
+ CFX_GEModule::Get()->SetCodecModule(g_pCodecModule); |
-DLLEXPORT void STDCALL FPDF_DestroyLibrary() |
-{ |
+ CPDF_ModuleMgr::Create(); |
+ CPDF_ModuleMgr::Get()->SetCodecModule(g_pCodecModule); |
+ CPDF_ModuleMgr::Get()->InitPageModule(); |
+ CPDF_ModuleMgr::Get()->InitRenderModule(); |
+ CPDF_ModuleMgr* pModuleMgr = CPDF_ModuleMgr::Get(); |
+ if (pModuleMgr) { |
+ pModuleMgr->LoadEmbeddedGB1CMaps(); |
+ pModuleMgr->LoadEmbeddedJapan1CMaps(); |
+ pModuleMgr->LoadEmbeddedCNS1CMaps(); |
+ pModuleMgr->LoadEmbeddedKorea1CMaps(); |
+ } |
+} |
+DLLEXPORT void STDCALL FPDF_DestroyLibrary() { |
#if _FX_OS_ == _FX_LINUX_EMBEDDED_ |
- delete g_pFontMapper; |
- g_pFontMapper = nullptr; |
+ delete g_pFontMapper; |
+ g_pFontMapper = nullptr; |
#endif |
- CPDF_ModuleMgr::Destroy(); |
- CFX_GEModule::Destroy(); |
- delete g_pCodecModule; |
- g_pCodecModule = nullptr; |
+ CPDF_ModuleMgr::Destroy(); |
+ CFX_GEModule::Destroy(); |
+ 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 FPDF_DOCUMENT STDCALL FPDF_LoadDocument(FPDF_STRING file_path, |
+ FPDF_BYTESTRING password) { |
+ CPDF_Parser* pParser = 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; |
+ } |
+ return pParser->GetDocument(); |
} |
-DLLEXPORT void STDCALL FPDF_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable) |
-{ |
- return FSDK_SetSandBoxPolicy(policy, enable); |
-} |
+extern void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code); |
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadDocument(FPDF_STRING file_path, FPDF_BYTESTRING password) |
-{ |
- CPDF_Parser* pParser = new CPDF_Parser; |
- pParser->SetPassword(password); |
+class CMemFile final : public IFX_FileRead { |
+ public: |
+ CMemFile(uint8_t* pBuf, FX_FILESIZE size) : m_pBuf(pBuf), m_size(size) {} |
- FX_DWORD err_code = pParser->StartParse((const FX_CHAR*)file_path); |
- if (err_code) { |
- delete pParser; |
- ProcessParseError(err_code); |
- return NULL; |
- } |
- return pParser->GetDocument(); |
-} |
- |
-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; |
-}; |
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadMemDocument(const void* data_buf, int size, FPDF_BYTESTRING password) |
-{ |
- CPDF_Parser* pParser = 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; |
+ 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; |
} |
- CPDF_Document * pDoc = NULL; |
- pDoc = pParser?pParser->GetDocument():NULL; |
- CheckUnSupportError(pDoc, err_code); |
- return pParser->GetDocument(); |
-} |
- |
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadCustomDocument(FPDF_FILEACCESS* pFileAccess, FPDF_BYTESTRING password) |
-{ |
- CPDF_Parser* pParser = new CPDF_Parser; |
- pParser->SetPassword(password); |
- CPDF_CustomAccess* pFile = new CPDF_CustomAccess(pFileAccess); |
- FX_DWORD err_code = pParser->StartParse(pFile); |
- if (err_code) { |
- delete pParser; |
- ProcessParseError(err_code); |
- return NULL; |
+ 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; |
} |
- CPDF_Document * pDoc = NULL; |
- pDoc = pParser?pParser->GetDocument():NULL; |
- CheckUnSupportError(pDoc, err_code); |
- return pParser->GetDocument(); |
-} |
- |
-DLLEXPORT FPDF_BOOL STDCALL FPDF_GetFileVersion(FPDF_DOCUMENT doc, int* fileVersion) |
-{ |
- if(!doc||!fileVersion) return FALSE; |
- *fileVersion = 0; |
- CPDF_Document* pDoc = (CPDF_Document*)doc; |
- CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser(); |
- if(!pParser) |
- return FALSE; |
- *fileVersion = pParser->GetFileVersion(); |
+ FXSYS_memcpy(buffer, m_pBuf + offset, size); |
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; |
- CPDF_Document*pDoc = (CPDF_Document*)document; |
- CPDF_Parser* pParser = (CPDF_Parser*)pDoc->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 = (CPDF_Document*)document; |
- CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser(); |
- CPDF_Dictionary* pDict = pParser->GetEncryptDict(); |
- if (pDict == NULL) return -1; |
- |
- return pDict->GetInteger("R"); |
-} |
+ } |
-DLLEXPORT int STDCALL FPDF_GetPageCount(FPDF_DOCUMENT document) |
-{ |
- if (document == NULL) return 0; |
- return ((CPDF_Document*)document)->GetPageCount(); |
-} |
- |
-DLLEXPORT FPDF_PAGE STDCALL FPDF_LoadPage(FPDF_DOCUMENT document, int page_index) |
-{ |
- if (document == NULL) return NULL; |
- if (page_index < 0 || page_index >= FPDF_GetPageCount(document)) return NULL; |
- |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- if (pDoc == NULL) return NULL; |
- CPDF_Dictionary* pDict = pDoc->GetPage(page_index); |
- if (pDict == NULL) return NULL; |
- CPDF_Page* pPage = new CPDF_Page; |
- pPage->Load(pDoc, pDict); |
- pPage->ParseContent(); |
- return pPage; |
-} |
- |
-DLLEXPORT double STDCALL FPDF_GetPageWidth(FPDF_PAGE page) |
-{ |
- if (!page) |
- return 0.0; |
- return ((CPDF_Page*)page)->GetPageWidth(); |
-} |
- |
-DLLEXPORT double STDCALL FPDF_GetPageHeight(FPDF_PAGE page) |
-{ |
- if (!page) return 0.0; |
- return ((CPDF_Page*)page)->GetPageHeight(); |
-} |
- |
-void DropContext(void* data) |
-{ |
- delete (CRenderContext*)data; |
+ 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 = 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); |
+ return pParser->GetDocument(); |
+} |
+ |
+DLLEXPORT FPDF_DOCUMENT STDCALL |
+FPDF_LoadCustomDocument(FPDF_FILEACCESS* pFileAccess, |
+ FPDF_BYTESTRING password) { |
+ CPDF_Parser* pParser = new CPDF_Parser; |
+ pParser->SetPassword(password); |
+ CPDF_CustomAccess* pFile = 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); |
+ return pParser->GetDocument(); |
+} |
+ |
+DLLEXPORT FPDF_BOOL STDCALL FPDF_GetFileVersion(FPDF_DOCUMENT doc, |
+ int* fileVersion) { |
+ if (!doc || !fileVersion) |
+ return FALSE; |
+ *fileVersion = 0; |
+ CPDF_Document* pDoc = (CPDF_Document*)doc; |
+ CPDF_Parser* pParser = (CPDF_Parser*)pDoc->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; |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ CPDF_Parser* pParser = (CPDF_Parser*)pDoc->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 = (CPDF_Document*)document; |
+ CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser(); |
+ CPDF_Dictionary* pDict = pParser->GetEncryptDict(); |
+ if (pDict == NULL) |
+ return -1; |
+ |
+ return pDict->GetInteger("R"); |
+} |
+ |
+DLLEXPORT int STDCALL FPDF_GetPageCount(FPDF_DOCUMENT document) { |
+ if (document == NULL) |
+ return 0; |
+ return ((CPDF_Document*)document)->GetPageCount(); |
+} |
+ |
+DLLEXPORT FPDF_PAGE STDCALL FPDF_LoadPage(FPDF_DOCUMENT document, |
+ int page_index) { |
+ if (document == NULL) |
+ return NULL; |
+ if (page_index < 0 || page_index >= FPDF_GetPageCount(document)) |
+ return NULL; |
+ |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ if (pDoc == NULL) |
+ return NULL; |
+ CPDF_Dictionary* pDict = pDoc->GetPage(page_index); |
+ if (pDict == NULL) |
+ return NULL; |
+ CPDF_Page* pPage = new CPDF_Page; |
+ pPage->Load(pDoc, pDict); |
+ pPage->ParseContent(); |
+ return pPage; |
+} |
+ |
+DLLEXPORT double STDCALL FPDF_GetPageWidth(FPDF_PAGE page) { |
+ if (!page) |
+ return 0.0; |
+ return ((CPDF_Page*)page)->GetPageWidth(); |
+} |
+ |
+DLLEXPORT double STDCALL FPDF_GetPageHeight(FPDF_PAGE page) { |
+ if (!page) |
+ return 0.0; |
+ return ((CPDF_Page*)page)->GetPageHeight(); |
+} |
+ |
+void DropContext(void* data) { |
+ delete (CRenderContext*)data; |
} |
#if defined(_DEBUG) || defined(DEBUG) |
@@ -321,531 +316,594 @@ 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 = (CPDF_Page*)page; |
- |
- CRenderContext* pContext = 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 = (CPDF_Page*)page; |
+ |
+ CRenderContext* pContext = 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 = 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 = new CFX_DIBitmap; |
+ pBitmap->Create(size_x, size_y, FXDIB_Argb); |
+ pBitmap->Clear(0x00ffffff); |
#ifdef _SKIA_SUPPORT_ |
- pContext->m_pDevice = new CFX_SkiaDevice; |
- ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap); |
+ pContext->m_pDevice = new CFX_SkiaDevice; |
+ ((CFX_SkiaDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap); |
#else |
- pContext->m_pDevice = new CFX_FxgeDevice; |
- ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap); |
+ pContext->m_pDevice = new CFX_FxgeDevice; |
+ ((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)pBitmap); |
#endif |
+ } else |
+ pContext->m_pDevice = 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 = 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 = 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 = 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 = (CPDF_Page*)page; |
- |
- |
- CRenderContext* pContext = 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 = (CPDF_Page*)page; |
+ |
+ CRenderContext* pContext = new CRenderContext; |
+ pPage->SetPrivateData((void*)1, pContext, DropContext); |
#ifdef _SKIA_SUPPORT_ |
- pContext->m_pDevice = new CFX_SkiaDevice; |
+ pContext->m_pDevice = 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 = new CFX_FxgeDevice; |
+ pContext->m_pDevice = 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); |
- |
- delete pContext; |
- pPage->RemovePrivateData((void*)1); |
-} |
- |
-DLLEXPORT void STDCALL FPDF_ClosePage(FPDF_PAGE page) |
-{ |
- if (!page) return; |
- CPDFSDK_PageView* pPageView = (CPDFSDK_PageView*)(((CPDF_Page*)page))->GetPrivateData((void*)page); |
- if (pPageView && pPageView->IsLocked()) { |
- pPageView->TakeOverPage(); |
- return; |
- } |
- delete (CPDF_Page*)page; |
- |
-} |
- |
-DLLEXPORT void STDCALL FPDF_CloseDocument(FPDF_DOCUMENT document) |
-{ |
- if (!document) |
- return; |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser(); |
- if (pParser == NULL) |
- { |
- delete pDoc; |
- return; |
- } |
- delete pParser; |
-} |
- |
-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; |
- CPDF_Page* pPage = (CPDF_Page*)page; |
- |
- CPDF_Matrix page2device; |
- pPage->GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, rotate); |
- CPDF_Matrix device2page; |
- device2page.SetReverse(page2device); |
- |
- FX_FLOAT page_x_f, page_y_f; |
- device2page.Transform((FX_FLOAT)(device_x), (FX_FLOAT)(device_y), page_x_f, page_y_f); |
- |
- *page_x = (page_x_f); |
- *page_y = (page_y_f); |
-} |
- |
-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; |
- CPDF_Page* pPage = (CPDF_Page*)page; |
- |
- CPDF_Matrix page2device; |
- pPage->GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, rotate); |
- |
- FX_FLOAT device_x_f, device_y_f; |
- page2device.Transform(((FX_FLOAT)page_x), ((FX_FLOAT)page_y), device_x_f, device_y_f); |
- |
- *device_x = FXSYS_round(device_x_f); |
- *device_y = FXSYS_round(device_y_f); |
-} |
- |
-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 void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, int left, int top, int width, int height, FPDF_DWORD color) |
-{ |
- if (bitmap == NULL) return; |
+ FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y, |
+ rotate, flags, TRUE, NULL); |
+ |
+ delete pContext; |
+ pPage->RemovePrivateData((void*)1); |
+} |
+ |
+DLLEXPORT void STDCALL FPDF_ClosePage(FPDF_PAGE page) { |
+ if (!page) |
+ return; |
+ CPDFSDK_PageView* pPageView = |
+ (CPDFSDK_PageView*)(((CPDF_Page*)page))->GetPrivateData((void*)page); |
+ if (pPageView && pPageView->IsLocked()) { |
+ pPageView->TakeOverPage(); |
+ return; |
+ } |
+ delete (CPDF_Page*)page; |
+} |
+ |
+DLLEXPORT void STDCALL FPDF_CloseDocument(FPDF_DOCUMENT document) { |
+ if (!document) |
+ return; |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ CPDF_Parser* pParser = (CPDF_Parser*)pDoc->GetParser(); |
+ if (pParser == NULL) { |
+ delete pDoc; |
+ return; |
+ } |
+ delete pParser; |
+} |
+ |
+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; |
+ CPDF_Page* pPage = (CPDF_Page*)page; |
+ |
+ CPDF_Matrix page2device; |
+ pPage->GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, |
+ rotate); |
+ CPDF_Matrix device2page; |
+ device2page.SetReverse(page2device); |
+ |
+ FX_FLOAT page_x_f, page_y_f; |
+ device2page.Transform((FX_FLOAT)(device_x), (FX_FLOAT)(device_y), page_x_f, |
+ page_y_f); |
+ |
+ *page_x = (page_x_f); |
+ *page_y = (page_y_f); |
+} |
+ |
+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; |
+ CPDF_Page* pPage = (CPDF_Page*)page; |
+ |
+ CPDF_Matrix page2device; |
+ pPage->GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, |
+ rotate); |
+ |
+ FX_FLOAT device_x_f, device_y_f; |
+ page2device.Transform(((FX_FLOAT)page_x), ((FX_FLOAT)page_y), device_x_f, |
+ device_y_f); |
+ |
+ *device_x = FXSYS_round(device_x_f); |
+ *device_y = FXSYS_round(device_y_f); |
+} |
+ |
+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 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); |
-} |
- |
-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_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 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 = (CPDF_Page*)page; |
- 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; |
- if (flags & FPDF_RENDER_NO_SMOOTHTEXT) |
- pContext->m_pOptions->m_Flags |= RENDER_NOTEXTSMOOTH; |
- if (flags & FPDF_RENDER_NO_SMOOTHIMAGE) |
- pContext->m_pOptions->m_Flags |= RENDER_NOIMAGESMOOTH; |
- if (flags & FPDF_RENDER_NO_SMOOTHPATH) |
- pContext->m_pOptions->m_Flags |= RENDER_NOPATHSMOOTH; |
- //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 = new CPDF_RenderContext; |
- pContext->m_pContext->Create(pPage); |
- pContext->m_pContext->AppendObjectList(pPage, &matrix); |
- |
- if (flags & FPDF_ANNOT) { |
- pContext->m_pAnnots = 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 = new CPDF_ProgressiveRenderer( |
- pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions); |
- pContext->m_pRenderer->Start(pause); |
- if (bNeedToRestore) |
- pContext->m_pDevice->RestoreState(); |
-} |
- |
-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(); |
- |
+ 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 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_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; |
+} |
+ |
+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 = (CPDF_Page*)page; |
+ 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; |
+ if (flags & FPDF_RENDER_NO_SMOOTHTEXT) |
+ pContext->m_pOptions->m_Flags |= RENDER_NOTEXTSMOOTH; |
+ if (flags & FPDF_RENDER_NO_SMOOTHIMAGE) |
+ pContext->m_pOptions->m_Flags |= RENDER_NOIMAGESMOOTH; |
+ if (flags & FPDF_RENDER_NO_SMOOTHPATH) |
+ pContext->m_pOptions->m_Flags |= RENDER_NOPATHSMOOTH; |
+ // 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 = new CPDF_RenderContext; |
+ pContext->m_pContext->Create(pPage); |
+ pContext->m_pContext->AppendObjectList(pPage, &matrix); |
+ |
+ if (flags & FPDF_ANNOT) { |
+ pContext->m_pAnnots = 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 = new CPDF_ProgressiveRenderer( |
+ pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions); |
+ pContext->m_pRenderer->Start(pause); |
+ if (bNeedToRestore) |
+ pContext->m_pDevice->RestoreState(); |
+} |
+ |
+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(); |
+ |
+ return TRUE; |
+} |
+ |
+DLLEXPORT FPDF_BOOL STDCALL |
+FPDF_VIEWERREF_GetPrintScaling(FPDF_DOCUMENT document) { |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ if (!pDoc) |
return TRUE; |
+ CPDF_ViewerPreferences viewRef(pDoc); |
+ return viewRef.PrintScaling(); |
} |
-DLLEXPORT FPDF_BOOL STDCALL FPDF_VIEWERREF_GetPrintScaling(FPDF_DOCUMENT document) |
-{ |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- if (!pDoc) return TRUE; |
- CPDF_ViewerPreferences viewRef(pDoc); |
- return viewRef.PrintScaling(); |
-} |
- |
-DLLEXPORT int STDCALL FPDF_VIEWERREF_GetNumCopies(FPDF_DOCUMENT document) |
-{ |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- if (!pDoc) return 1; |
- CPDF_ViewerPreferences viewRef(pDoc); |
- return viewRef.NumCopies(); |
-} |
- |
-DLLEXPORT FPDF_PAGERANGE STDCALL FPDF_VIEWERREF_GetPrintPageRange(FPDF_DOCUMENT document) |
-{ |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- if (!pDoc) return NULL; |
- CPDF_ViewerPreferences viewRef(pDoc); |
- return viewRef.PrintPageRange(); |
-} |
- |
-DLLEXPORT FPDF_DUPLEXTYPE STDCALL FPDF_VIEWERREF_GetDuplex(FPDF_DOCUMENT document) |
-{ |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- 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 int STDCALL FPDF_VIEWERREF_GetNumCopies(FPDF_DOCUMENT document) { |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ if (!pDoc) |
+ return 1; |
+ CPDF_ViewerPreferences viewRef(pDoc); |
+ return viewRef.NumCopies(); |
} |
-DLLEXPORT FPDF_DWORD STDCALL FPDF_CountNamedDests(FPDF_DOCUMENT document) |
-{ |
- if (!document) return 0; |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- |
- CPDF_Dictionary* pRoot = pDoc->GetRoot(); |
- if (!pRoot) return 0; |
+DLLEXPORT FPDF_PAGERANGE STDCALL |
+FPDF_VIEWERREF_GetPrintPageRange(FPDF_DOCUMENT document) { |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ if (!pDoc) |
+ return NULL; |
+ CPDF_ViewerPreferences viewRef(pDoc); |
+ return viewRef.PrintPageRange(); |
+} |
- CPDF_NameTree nameTree(pDoc, FX_BSTRC("Dests")); |
- int count = nameTree.GetCount(); |
+DLLEXPORT FPDF_DUPLEXTYPE STDCALL |
+FPDF_VIEWERREF_GetDuplex(FPDF_DOCUMENT document) { |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ 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 = (CPDF_Document*)document; |
+ |
+ 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; |
+ |
+ CPDF_Document* pDoc = (CPDF_Document*)document; |
+ CPDF_NameTree name_tree(pDoc, FX_BSTRC("Dests")); |
+ return name_tree.LookupNamedDest(pDoc, name); |
+} |
+ |
+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 = (CPDF_Document*)document; |
+ |
+ 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) |
- 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; |
- |
- CPDF_Document* pDoc = (CPDF_Document*)document; |
- CPDF_NameTree name_tree(pDoc, FX_BSTRC("Dests")); |
- return name_tree.LookupNamedDest(pDoc, name); |
-} |
- |
-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 = (CPDF_Document*)document; |
- |
- 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; |
+ 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; |
} |