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-rw-r--r--fpdfsdk/src/fpdf_progressive.cpp122
-rw-r--r--fpdfsdk/src/fpdfview.cpp865
2 files changed, 484 insertions, 503 deletions
diff --git a/fpdfsdk/src/fpdf_progressive.cpp b/fpdfsdk/src/fpdf_progressive.cpp
index aab1cb6163..4ec73ac2ba 100644
--- a/fpdfsdk/src/fpdf_progressive.cpp
+++ b/fpdfsdk/src/fpdf_progressive.cpp
@@ -10,91 +10,81 @@
#include "../include/fsdk_rendercontext.h"
DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start( FPDF_BITMAP bitmap, FPDF_PAGE page,
- int start_x, int start_y, int size_x,
- int size_y, int rotate, int flags,
- IFSDK_PAUSE * pause )
+ int start_x, int start_y, int size_x,
+ int size_y, int rotate, int flags,
+ IFSDK_PAUSE * pause )
{
- if (bitmap == NULL || page == NULL)
- return FPDF_RENDER_FAILED;
+ if (bitmap == NULL || page == NULL)
+ return FPDF_RENDER_FAILED;
- if (!pause)
- return FPDF_RENDER_FAILED;
+ if (!pause)
+ return FPDF_RENDER_FAILED;
- if (pause->version !=1)
- return FPDF_RENDER_FAILED;
+ if (pause->version !=1)
+ return FPDF_RENDER_FAILED;
- CPDF_Page* pPage = (CPDF_Page*)page;
- CRenderContext* pContext = new CRenderContext;
- pPage->SetPrivateData((void*)1, pContext, DropContext);
+ 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;
- 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);
+ 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);
#else
- 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);
+ 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);
#endif
- IFSDK_PAUSE_Adapter IPauseAdapter(pause);
+ IFSDK_PAUSE_Adapter IPauseAdapter(pause);
FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
rotate, flags,FALSE, &IPauseAdapter);
- if ( pContext->m_pRenderer )
- {
- CPDF_ProgressiveRenderer::RenderStatus status = CPDF_ProgressiveRenderer::Failed;
- status = pContext->m_pRenderer->GetStatus();
- return status;
- }
- return FPDF_RENDER_FAILED;
+ if (pContext->m_pRenderer)
+ return CPDF_ProgressiveRenderer::ToFPDFStatus(pContext->m_pRenderer->GetStatus());
+
+ return FPDF_RENDER_FAILED;
}
DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page,IFSDK_PAUSE * pause)
{
- if (page == NULL)
- return FPDF_RENDER_FAILED;
-
- if (!pause)
- return FPDF_RENDER_FAILED;
-
- if (pause->version !=1)
- return FPDF_RENDER_FAILED;
-
- CPDF_Page* pPage = (CPDF_Page*)page;
-
-// FXMT_CSLOCK_OBJ(&pPage->m_PageLock);
-
- CRenderContext * pContext = (CRenderContext*)pPage->GetPrivateData((void*)1);
- if (pContext && pContext->m_pRenderer)
- {
- IFSDK_PAUSE_Adapter IPauseAdapter(pause);
- pContext->m_pRenderer->Continue(&IPauseAdapter);
-
- CPDF_ProgressiveRenderer::RenderStatus status = CPDF_ProgressiveRenderer::Failed;
- status = pContext->m_pRenderer->GetStatus();
- return status;
- }
- return FPDF_RENDER_FAILED;
+ if (page == NULL)
+ return FPDF_RENDER_FAILED;
+
+ if (!pause)
+ return FPDF_RENDER_FAILED;
+
+ if (pause->version !=1)
+ return FPDF_RENDER_FAILED;
+
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ CRenderContext * pContext = (CRenderContext*)pPage->GetPrivateData((void*)1);
+ if (pContext && pContext->m_pRenderer)
+ {
+ IFSDK_PAUSE_Adapter IPauseAdapter(pause);
+ pContext->m_pRenderer->Continue(&IPauseAdapter);
+ return CPDF_ProgressiveRenderer::ToFPDFStatus(pContext->m_pRenderer->GetStatus());
+ }
+ return FPDF_RENDER_FAILED;
}
DLLEXPORT void STDCALL FPDF_RenderPage_Close(FPDF_PAGE page)
{
- if (page == NULL) return;
- CPDF_Page* pPage = (CPDF_Page*)page;
-
-// FXMT_CSLOCK_OBJ(&pPage->m_PageLock);
-
- CRenderContext * pContext = (CRenderContext*)pPage->GetPrivateData((void*)1);
- if (pContext)
- {
- pContext->m_pDevice->RestoreState();
- delete pContext;
- pPage->RemovePrivateData((void*)1);
- }
+ if (!page)
+ return;
+
+ CPDF_Page* pPage = (CPDF_Page*)page;
+ CRenderContext * pContext = (CRenderContext*)pPage->GetPrivateData((void*)1);
+ if (!pContext)
+ return;
+
+ pContext->m_pDevice->RestoreState();
+ delete pContext;
+ pPage->RemovePrivateData((void*)1);
}
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index 7dc59473cc..9edd5d90ec 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -17,8 +17,8 @@
CPDF_CustomAccess::CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess)
{
- if (pFileAccess)
- m_FileAccess = *pFileAccess;
+ if (pFileAccess)
+ m_FileAccess = *pFileAccess;
}
FX_BOOL CPDF_CustomAccess::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
@@ -39,40 +39,32 @@ 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;
- }
+ 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;
+ switch(policy)
+ {
+ case FPDF_POLICY_MACHINETIME_ACCESS:
+ return (foxit_sandbox_policy & 0x01) ? TRUE : FALSE;
+ default:
+ return FALSE;
+ }
}
-
#ifndef _T
#define _T(x) x
#endif
@@ -83,45 +75,45 @@ CCodec_ModuleMgr* g_pCodecModule = nullptr;
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();
+ 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_
+#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();
- }
+ 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();
+ }
}
@@ -129,65 +121,65 @@ 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;
+ g_LastError = err;
}
int GetLastError()
{
- return g_LastError;
+ 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);
+ // 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)
+DLLEXPORT void STDCALL FPDF_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable)
{
- return FSDK_SetSandBoxPolicy(policy, 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);
+ 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();
+ 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);
@@ -195,12 +187,12 @@ 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) {}
+ 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)
- {
+ 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;
}
@@ -209,69 +201,69 @@ public:
if (!newPos.IsValid() || newPos.ValueOrDie() > (FX_DWORD)m_size) {
return FALSE;
}
- FXSYS_memcpy(buffer, m_pBuf+offset, size);
- return TRUE;
- }
+ FXSYS_memcpy(buffer, m_pBuf+offset, size);
+ return TRUE;
+ }
private:
- uint8_t* m_pBuf;
- FX_FILESIZE m_size;
+ 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();
+ 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();
+ 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;
+ 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;
+ 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");
+ return pDict->GetInteger("P");
}
DLLEXPORT int STDCALL FPDF_GetSecurityHandlerRevision(FPDF_DOCUMENT document)
@@ -287,41 +279,41 @@ DLLEXPORT int STDCALL FPDF_GetSecurityHandlerRevision(FPDF_DOCUMENT document)
DLLEXPORT int STDCALL FPDF_GetPageCount(FPDF_DOCUMENT document)
{
- if (document == NULL) return 0;
- return ((CPDF_Document*)document)->GetPageCount();
+ 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;
+ 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;
+ 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();
+ 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();
+ if (!page) return 0.0;
+ return ((CPDF_Page*)page)->GetPageHeight();
}
void DropContext(void* data)
{
- delete (CRenderContext*)data;
+ delete (CRenderContext*)data;
}
#if defined(_DEBUG) || defined(DEBUG)
@@ -330,151 +322,151 @@ void DropContext(void* data)
#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)
+ int rotate, int flags)
{
- if (page==NULL) return;
- CPDF_Page* pPage = (CPDF_Page*)page;
+ if (page==NULL) return;
+ CPDF_Page* pPage = (CPDF_Page*)page;
- CRenderContext* pContext = new CRenderContext;
- pPage->SetPrivateData((void*)1, pContext, DropContext);
+ 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);
+ }
+ else
+ pContext->m_pDevice = new CFX_WindowsDevice(dc);
- FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+ 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);
-
- }
- }
+ 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,
+ // 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
@@ -488,100 +480,100 @@ DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, FPDF_PAGE page, int start_x, int
#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)
+ int size_x, int size_y, int rotate, int flags)
{
- if (bitmap == NULL || page == NULL) return;
- CPDF_Page* pPage = (CPDF_Page*)page;
+ if (bitmap == NULL || page == NULL) return;
+ CPDF_Page* pPage = (CPDF_Page*)page;
- CRenderContext* pContext = new CRenderContext;
- pPage->SetPrivateData((void*)1, pContext, DropContext);
+ 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,
+ 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;
+ 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;
+ 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;
+ 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();
+ 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)
+ 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;
+ 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);
+ 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);
+ 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);
+ *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)
+ 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;
+ 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);
+ 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);
+ 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);
+ *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)
@@ -595,64 +587,64 @@ DLLEXPORT FPDF_BITMAP STDCALL FPDFBitmap_Create(int width, int height, int alpha
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;
+ 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;
+ 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();
+ 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();
+ 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();
+ 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();
+ if (bitmap == NULL) return 0;
+ return ((CFX_DIBitmap*)bitmap)->GetPitch();
}
DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP bitmap)
@@ -663,91 +655,90 @@ DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP 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_pRenderer->Start(pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions, pause);
- if (bNeedToRestore)
- {
- pContext->m_pDevice->RestoreState();
- }
+ 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_Document* pDoc = (CPDF_Document*)document;
+ if(pDoc == NULL)
+ return FALSE;
- CPDF_Dictionary* pDict = pDoc->GetPage(page_index);
- if (pDict == 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();
+ CPDF_Page page;
+ page.Load(pDoc, pDict);
+ *width = page.GetPageWidth();
+ *height = page.GetPageHeight();
- return TRUE;
+ 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();
+ 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)
@@ -799,14 +790,14 @@ DLLEXPORT FPDF_DWORD STDCALL FPDF_CountNamedDests(FPDF_DOCUMENT document)
DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDestByName(FPDF_DOCUMENT document,FPDF_BYTESTRING name)
{
- if (!document)
- return NULL;
- if (!name || name[0] == 0)
- return NULL;
+ 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);
+ 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)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 03:05:38 +0000