CPDF_Pattern* CPDF_StreamContentParser::FindPattern(const CFX_ByteString& name, FX_BOOL bShading) { CPDF_Object* pPattern = FindResourceObj(bShading ? "Shading" : "Pattern", name); if (!pPattern || (!pPattern->IsDictionary() && !pPattern->IsStream())) { m_bResourceMissing = TRUE; return NULL; } return m_pDocument->LoadPattern(pPattern, bShading, &m_pCurStates->m_ParentMatrix); }
FPDF_EXPORT void FPDF_CALLCONV FPDFPage_InsertClipPath(FPDF_PAGE page, FPDF_CLIPPATH clipPath) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return; CPDF_Dictionary* pPageDict = pPage->GetDict(); CPDF_Object* pContentObj = GetPageContent(pPageDict); if (!pContentObj) return; std::ostringstream strClip; CPDF_ClipPath* pClipPath = CPDFClipPathFromFPDFClipPath(clipPath); for (size_t i = 0; i < pClipPath->GetPathCount(); ++i) { CPDF_Path path = pClipPath->GetPath(i); if (path.GetPoints().empty()) { // Empty clipping (totally clipped out) strClip << "0 0 m W n "; } else { OutputPath(strClip, path); if (pClipPath->GetClipType(i) == FXFILL_WINDING) strClip << "W n\n"; else strClip << "W* n\n"; } } CPDF_Document* pDoc = pPage->GetDocument(); if (!pDoc) return; CPDF_Stream* pStream = pDoc->NewIndirect<CPDF_Stream>(nullptr, 0, pDoc->New<CPDF_Dictionary>()); pStream->SetDataFromStringstream(&strClip); if (CPDF_Array* pArray = ToArray(pContentObj)) { pArray->InsertAt(0, pStream->MakeReference(pDoc)); } else if (pContentObj->IsStream() && !pContentObj->IsInline()) { CPDF_Array* pContentArray = pDoc->NewIndirect<CPDF_Array>(); pContentArray->Add(pStream->MakeReference(pDoc)); pContentArray->Add(pContentObj->MakeReference(pDoc)); pPageDict->SetFor(pdfium::page_object::kContents, pContentArray->MakeReference(pDoc)); } }
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_TransFormWithClip(FPDF_PAGE page, const FS_MATRIX* matrix, const FS_RECTF* clipRect) { if (!matrix && !clipRect) return false; CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return false; std::ostringstream textBuf; textBuf << "q "; if (clipRect) { CFX_FloatRect rect = CFXFloatRectFromFSRECTF(*clipRect); rect.Normalize(); textBuf << ByteString::Format("%f %f %f %f re W* n ", rect.left, rect.bottom, rect.Width(), rect.Height()); } if (matrix) { textBuf << ByteString::Format("%f %f %f %f %f %f cm ", matrix->a, matrix->b, matrix->c, matrix->d, matrix->e, matrix->f); } CPDF_Dictionary* pPageDict = pPage->GetDict(); CPDF_Object* pContentObj = GetPageContent(pPageDict); if (!pContentObj) return false; CPDF_Document* pDoc = pPage->GetDocument(); if (!pDoc) return false; CPDF_Stream* pStream = pDoc->NewIndirect<CPDF_Stream>(nullptr, 0, pDoc->New<CPDF_Dictionary>()); pStream->SetDataFromStringstream(&textBuf); CPDF_Stream* pEndStream = pDoc->NewIndirect<CPDF_Stream>(nullptr, 0, pDoc->New<CPDF_Dictionary>()); pEndStream->SetData(ByteStringView(" Q").span()); if (CPDF_Array* pContentArray = ToArray(pContentObj)) { pContentArray->InsertAt(0, pStream->MakeReference(pDoc)); pContentArray->Add(pEndStream->MakeReference(pDoc)); } else if (pContentObj->IsStream() && !pContentObj->IsInline()) { pContentArray = pDoc->NewIndirect<CPDF_Array>(); pContentArray->Add(pStream->MakeReference(pDoc)); pContentArray->Add(pContentObj->MakeReference(pDoc)); pContentArray->Add(pEndStream->MakeReference(pDoc)); pPageDict->SetFor(pdfium::page_object::kContents, pContentArray->MakeReference(pDoc)); } // Need to transform the patterns as well. CPDF_Dictionary* pRes = pPageDict->GetDictFor(pdfium::page_object::kResources); if (!pRes) return true; CPDF_Dictionary* pPatternDict = pRes->GetDictFor("Pattern"); if (!pPatternDict) return true; CPDF_DictionaryLocker locker(pPatternDict); for (const auto& it : locker) { CPDF_Object* pObj = it.second.get(); if (pObj->IsReference()) pObj = pObj->GetDirect(); CPDF_Dictionary* pDict = nullptr; if (pObj->IsDictionary()) pDict = pObj->AsDictionary(); else if (CPDF_Stream* pObjStream = pObj->AsStream()) pDict = pObjStream->GetDict(); else continue; if (matrix) { CFX_Matrix m = CFXMatrixFromFSMatrix(*matrix); pDict->SetMatrixFor("Matrix", pDict->GetMatrixFor("Matrix") * m); } } return true; }
DLLEXPORT FPDF_BOOL STDCALL FPDFPage_TransFormWithClip(FPDF_PAGE page, FS_MATRIX* matrix, FS_RECTF* clipRect) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return FALSE; CFX_ByteTextBuf textBuf; textBuf << "q "; CFX_FloatRect rect(clipRect->left, clipRect->bottom, clipRect->right, clipRect->top); rect.Normalize(); CFX_ByteString bsClipping; bsClipping.Format("%f %f %f %f re W* n ", rect.left, rect.bottom, rect.Width(), rect.Height()); textBuf << bsClipping; CFX_ByteString bsMatix; bsMatix.Format("%f %f %f %f %f %f cm ", matrix->a, matrix->b, matrix->c, matrix->d, matrix->e, matrix->f); textBuf << bsMatix; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : nullptr; if (!pContentObj) pContentObj = pPageDic ? pPageDic->GetArrayBy("Contents") : nullptr; if (!pContentObj) return FALSE; CPDF_Dictionary* pDic = new CPDF_Dictionary; CPDF_Stream* pStream = new CPDF_Stream(nullptr, 0, pDic); pStream->SetData(textBuf.GetBuffer(), textBuf.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if (!pDoc) return FALSE; pDoc->AddIndirectObject(pStream); pDic = new CPDF_Dictionary; CPDF_Stream* pEndStream = new CPDF_Stream(nullptr, 0, pDic); pEndStream->SetData((const uint8_t*)" Q", 2, FALSE, FALSE); pDoc->AddIndirectObject(pEndStream); CPDF_Array* pContentArray = nullptr; if (CPDF_Array* pArray = ToArray(pContentObj)) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc, pEndStream); } else if (CPDF_Reference* pReference = ToReference(pContentObj)) { CPDF_Object* pDirectObj = pReference->GetDirect(); if (pDirectObj) { if (CPDF_Array* pArray = pDirectObj->AsArray()) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc, pEndStream); } else if (pDirectObj->IsStream()) { pContentArray = new CPDF_Array(); pContentArray->AddReference(pDoc, pStream->GetObjNum()); pContentArray->AddReference(pDoc, pDirectObj->GetObjNum()); pContentArray->AddReference(pDoc, pEndStream); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } // Need to transform the patterns as well. CPDF_Dictionary* pRes = pPageDic->GetDictBy("Resources"); if (pRes) { CPDF_Dictionary* pPattenDict = pRes->GetDictBy("Pattern"); if (pPattenDict) { for (const auto& it : *pPattenDict) { CPDF_Object* pObj = it.second; if (pObj->IsReference()) pObj = pObj->GetDirect(); CPDF_Dictionary* pDict = nullptr; if (pObj->IsDictionary()) pDict = pObj->AsDictionary(); else if (CPDF_Stream* pStream = pObj->AsStream()) pDict = pStream->GetDict(); else continue; CFX_Matrix m = pDict->GetMatrixBy("Matrix"); CFX_Matrix t = *(CFX_Matrix*)matrix; m.Concat(t); pDict->SetAtMatrix("Matrix", m); } } } return TRUE; }
DLLEXPORT void STDCALL FPDFPage_InsertClipPath(FPDF_PAGE page, FPDF_CLIPPATH clipPath) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : nullptr; if (!pContentObj) pContentObj = pPageDic ? pPageDic->GetArrayBy("Contents") : nullptr; if (!pContentObj) return; CFX_ByteTextBuf strClip; CPDF_ClipPath* pClipPath = (CPDF_ClipPath*)clipPath; FX_DWORD i; for (i = 0; i < pClipPath->GetPathCount(); i++) { CPDF_Path path = pClipPath->GetPath(i); int iClipType = pClipPath->GetClipType(i); if (path.GetPointCount() == 0) { // Empty clipping (totally clipped out) strClip << "0 0 m W n "; } else { OutputPath(strClip, path); if (iClipType == FXFILL_WINDING) strClip << "W n\n"; else strClip << "W* n\n"; } } CPDF_Dictionary* pDic = new CPDF_Dictionary; CPDF_Stream* pStream = new CPDF_Stream(nullptr, 0, pDic); pStream->SetData(strClip.GetBuffer(), strClip.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if (!pDoc) return; pDoc->AddIndirectObject(pStream); CPDF_Array* pContentArray = nullptr; if (CPDF_Array* pArray = ToArray(pContentObj)) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if (CPDF_Reference* pReference = ToReference(pContentObj)) { CPDF_Object* pDirectObj = pReference->GetDirect(); if (pDirectObj) { if (CPDF_Array* pArray = pDirectObj->AsArray()) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if (pDirectObj->IsStream()) { pContentArray = new CPDF_Array(); pContentArray->AddReference(pDoc, pStream->GetObjNum()); pContentArray->AddReference(pDoc, pDirectObj->GetObjNum()); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } }
bool CPDFXFA_DocEnvironment::ExportSubmitFile(FPDF_FILEHANDLER* pFileHandler, int fileType, FPDF_DWORD encodeType, FPDF_DWORD flag) { if (!m_pContext->GetXFADocView()) return false; CFX_ByteString content; CPDFSDK_FormFillEnvironment* pFormFillEnv = m_pContext->GetFormFillEnv(); if (!pFormFillEnv) return false; CFX_RetainPtr<IFX_SeekableStream> fileStream = MakeSeekableStream(pFileHandler); if (fileType == FXFA_SAVEAS_XML) { const char kContent[] = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"; fileStream->WriteBlock(kContent, 0, strlen(kContent)); m_pContext->GetXFADoc()->SavePackage(XFA_HASHCODE_Data, fileStream, nullptr); return true; } if (fileType != FXFA_SAVEAS_XDP) return true; if (!flag) { flag = FXFA_CONFIG | FXFA_TEMPLATE | FXFA_LOCALESET | FXFA_DATASETS | FXFA_XMPMETA | FXFA_XFDF | FXFA_FORM; } if (!m_pContext->GetPDFDoc()) { fileStream->Flush(); return false; } CPDF_Dictionary* pRoot = m_pContext->GetPDFDoc()->GetRoot(); if (!pRoot) { fileStream->Flush(); return false; } CPDF_Dictionary* pAcroForm = pRoot->GetDictFor("AcroForm"); if (!pAcroForm) { fileStream->Flush(); return false; } CPDF_Array* pArray = ToArray(pAcroForm->GetObjectFor("XFA")); if (!pArray) { fileStream->Flush(); return false; } int size = pArray->GetCount(); for (int i = 1; i < size; i += 2) { CPDF_Object* pPDFObj = pArray->GetObjectAt(i); CPDF_Object* pPrePDFObj = pArray->GetObjectAt(i - 1); if (!pPrePDFObj->IsString()) continue; if (!pPDFObj->IsReference()) continue; CPDF_Object* pDirectObj = pPDFObj->GetDirect(); if (!pDirectObj->IsStream()) continue; if (pPrePDFObj->GetString() == "config" && !(flag & FXFA_CONFIG)) continue; if (pPrePDFObj->GetString() == "template" && !(flag & FXFA_TEMPLATE)) continue; if (pPrePDFObj->GetString() == "localeSet" && !(flag & FXFA_LOCALESET)) continue; if (pPrePDFObj->GetString() == "datasets" && !(flag & FXFA_DATASETS)) continue; if (pPrePDFObj->GetString() == "xmpmeta" && !(flag & FXFA_XMPMETA)) continue; if (pPrePDFObj->GetString() == "xfdf" && !(flag & FXFA_XFDF)) continue; if (pPrePDFObj->GetString() == "form" && !(flag & FXFA_FORM)) continue; if (pPrePDFObj->GetString() == "form") { m_pContext->GetXFADoc()->SavePackage(XFA_HASHCODE_Form, fileStream, nullptr); } else if (pPrePDFObj->GetString() == "datasets") { m_pContext->GetXFADoc()->SavePackage(XFA_HASHCODE_Datasets, fileStream, nullptr); } else { // PDF,creator. } } return true; }
CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict, FX_RECT* pClipRect, const CFX_AffineMatrix* pMatrix) { if (pSMaskDict == NULL) { return NULL; } int width = pClipRect->right - pClipRect->left; int height = pClipRect->bottom - pClipRect->top; FX_BOOL bLuminosity = FALSE; bLuminosity = pSMaskDict->GetConstString(FX_BSTRC("S")) != FX_BSTRC("Alpha"); CPDF_Stream* pGroup = pSMaskDict->GetStream(FX_BSTRC("G")); if (pGroup == NULL) { return NULL; } nonstd::unique_ptr<CPDF_Function> pFunc; CPDF_Object* pFuncObj = pSMaskDict->GetElementValue(FX_BSTRC("TR")); if (pFuncObj && (pFuncObj->IsDictionary() || pFuncObj->IsStream())) pFunc.reset(CPDF_Function::Load(pFuncObj)); CFX_AffineMatrix matrix = *pMatrix; matrix.TranslateI(-pClipRect->left, -pClipRect->top); CPDF_Form form(m_pContext->m_pDocument, m_pContext->m_pPageResources, pGroup); form.ParseContent(NULL, NULL, NULL, NULL); CFX_FxgeDevice bitmap_device; #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ if (!bitmap_device.Create(width, height, bLuminosity ? FXDIB_Rgb32 : FXDIB_8bppMask)) { return NULL; } #else if (!bitmap_device.Create(width, height, bLuminosity ? FXDIB_Rgb : FXDIB_8bppMask)) { return NULL; } #endif CFX_DIBitmap& bitmap = *bitmap_device.GetBitmap(); CPDF_Object* pCSObj = NULL; CPDF_ColorSpace* pCS = NULL; if (bLuminosity) { CPDF_Array* pBC = pSMaskDict->GetArray(FX_BSTRC("BC")); FX_ARGB back_color = 0xff000000; if (pBC) { CPDF_Dictionary* pDict = pGroup->GetDict(); if (pDict && pDict->GetDict(FX_BSTRC("Group"))) pCSObj = pDict->GetDict(FX_BSTRC("Group"))->GetElementValue(FX_BSTRC("CS")); else pCSObj = NULL; pCS = m_pContext->m_pDocument->LoadColorSpace(pCSObj); if (pCS) { FX_FLOAT R, G, B; FX_DWORD comps = 8; if (pCS->CountComponents() > static_cast<int32_t>(comps)) { comps = (FX_DWORD)pCS->CountComponents(); } CFX_FixedBufGrow<FX_FLOAT, 8> float_array(comps); FX_FLOAT* pFloats = float_array; FX_SAFE_DWORD num_floats = comps; num_floats *= sizeof(FX_FLOAT); if (!num_floats.IsValid()) { return NULL; } FXSYS_memset(pFloats, 0, num_floats.ValueOrDie()); int count = pBC->GetCount() > 8 ? 8 : pBC->GetCount(); for (int i = 0; i < count; i++) { pFloats[i] = pBC->GetNumber(i); } pCS->GetRGB(pFloats, R, G, B); back_color = 0xff000000 | ((int32_t)(R * 255) << 16) | ((int32_t)(G * 255) << 8) | (int32_t)(B * 255); m_pContext->m_pDocument->GetPageData()->ReleaseColorSpace(pCSObj); } } bitmap.Clear(back_color); } else { bitmap.Clear(0); } CPDF_Dictionary* pFormResource = NULL; if (form.m_pFormDict) { pFormResource = form.m_pFormDict->GetDict(FX_BSTRC("Resources")); } CPDF_RenderOptions options; options.m_ColorMode = bLuminosity ? RENDER_COLOR_NORMAL : RENDER_COLOR_ALPHA; CPDF_RenderStatus status; status.Initialize(m_pContext, &bitmap_device, NULL, NULL, NULL, NULL, &options, 0, m_bDropObjects, pFormResource, TRUE, NULL, 0, pCS ? pCS->GetFamily() : 0, bLuminosity); status.RenderObjectList(&form, &matrix); nonstd::unique_ptr<CFX_DIBitmap> pMask(new CFX_DIBitmap); if (!pMask->Create(width, height, FXDIB_8bppMask)) return nullptr; uint8_t* dest_buf = pMask->GetBuffer(); int dest_pitch = pMask->GetPitch(); uint8_t* src_buf = bitmap.GetBuffer(); int src_pitch = bitmap.GetPitch(); std::vector<uint8_t> transfers(256); if (pFunc) { CFX_FixedBufGrow<FX_FLOAT, 16> results(pFunc->CountOutputs()); for (int i = 0; i < 256; i++) { FX_FLOAT input = (FX_FLOAT)i / 255.0f; int nresult; pFunc->Call(&input, 1, results, nresult); transfers[i] = FXSYS_round(results[0] * 255); } } else { for (int i = 0; i < 256; i++) { transfers[i] = i; } } if (bLuminosity) { int Bpp = bitmap.GetBPP() / 8; for (int row = 0; row < height; row++) { uint8_t* dest_pos = dest_buf + row * dest_pitch; uint8_t* src_pos = src_buf + row * src_pitch; for (int col = 0; col < width; col++) { *dest_pos++ = transfers[FXRGB2GRAY(src_pos[2], src_pos[1], *src_pos)]; src_pos += Bpp; } } } else if (pFunc) { int size = dest_pitch * height; for (int i = 0; i < size; i++) { dest_buf[i] = transfers[src_buf[i]]; } } else { FXSYS_memcpy(dest_buf, src_buf, dest_pitch * height); } return pMask.release(); }
DLLEXPORT void STDCALL FPDFPage_InsertClipPath(FPDF_PAGE page, FPDF_CLIPPATH clipPath) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic ? pPageDic->GetObjectFor("Contents") : nullptr; if (!pContentObj) pContentObj = pPageDic ? pPageDic->GetArrayFor("Contents") : nullptr; if (!pContentObj) return; CFX_ByteTextBuf strClip; CPDF_ClipPath* pClipPath = (CPDF_ClipPath*)clipPath; uint32_t i; for (i = 0; i < pClipPath->GetPathCount(); i++) { CPDF_Path path = pClipPath->GetPath(i); int iClipType = pClipPath->GetClipType(i); if (path.GetPoints().empty()) { // Empty clipping (totally clipped out) strClip << "0 0 m W n "; } else { OutputPath(strClip, path); if (iClipType == FXFILL_WINDING) strClip << "W n\n"; else strClip << "W* n\n"; } } CPDF_Document* pDoc = pPage->m_pDocument; if (!pDoc) return; CPDF_Stream* pStream = pDoc->NewIndirect<CPDF_Stream>( nullptr, 0, pdfium::MakeUnique<CPDF_Dictionary>(pDoc->GetByteStringPool())); pStream->SetData(strClip.GetBuffer(), strClip.GetSize()); CPDF_Array* pArray = ToArray(pContentObj); if (pArray) { pArray->InsertNewAt<CPDF_Reference>(0, pDoc, pStream->GetObjNum()); return; } CPDF_Reference* pReference = ToReference(pContentObj); if (!pReference) return; CPDF_Object* pDirectObj = pReference->GetDirect(); if (!pDirectObj) return; CPDF_Array* pObjArray = pDirectObj->AsArray(); if (pObjArray) { pObjArray->InsertNewAt<CPDF_Reference>(0, pDoc, pStream->GetObjNum()); return; } if (pDirectObj->IsStream()) { CPDF_Array* pContentArray = pDoc->NewIndirect<CPDF_Array>(); pContentArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum()); pContentArray->AddNew<CPDF_Reference>(pDoc, pDirectObj->GetObjNum()); pPageDic->SetNewFor<CPDF_Reference>("Contents", pDoc, pContentArray->GetObjNum()); } }
DLLEXPORT int STDCALL FPDFPage_Flatten(FPDF_PAGE page, int nFlag) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!page) { return FLATTEN_FAIL; } CPDF_Document* pDocument = pPage->m_pDocument; CPDF_Dictionary* pPageDict = pPage->m_pFormDict; if (!pDocument || !pPageDict) { return FLATTEN_FAIL; } CPDF_ObjectArray ObjectArray; CPDF_RectArray RectArray; int iRet = FLATTEN_FAIL; iRet = ParserAnnots(pDocument, pPageDict, &RectArray, &ObjectArray, nFlag); if (iRet == FLATTEN_NOTHINGTODO || iRet == FLATTEN_FAIL) return iRet; CFX_FloatRect rcOriginalCB; CFX_FloatRect rcMerger = CalculateRect(&RectArray); CFX_FloatRect rcOriginalMB = pPageDict->GetRectFor("MediaBox"); if (pPageDict->KeyExist("CropBox")) rcOriginalMB = pPageDict->GetRectFor("CropBox"); if (rcOriginalMB.IsEmpty()) { rcOriginalMB = CFX_FloatRect(0.0f, 0.0f, 612.0f, 792.0f); } rcMerger.left = rcMerger.left < rcOriginalMB.left ? rcOriginalMB.left : rcMerger.left; rcMerger.right = rcMerger.right > rcOriginalMB.right ? rcOriginalMB.right : rcMerger.right; rcMerger.top = rcMerger.top > rcOriginalMB.top ? rcOriginalMB.top : rcMerger.top; rcMerger.bottom = rcMerger.bottom < rcOriginalMB.bottom ? rcOriginalMB.bottom : rcMerger.bottom; if (pPageDict->KeyExist("ArtBox")) rcOriginalCB = pPageDict->GetRectFor("ArtBox"); else rcOriginalCB = rcOriginalMB; if (!rcOriginalMB.IsEmpty()) { CPDF_Array* pMediaBox = new CPDF_Array(); pMediaBox->Add(new CPDF_Number(rcOriginalMB.left)); pMediaBox->Add(new CPDF_Number(rcOriginalMB.bottom)); pMediaBox->Add(new CPDF_Number(rcOriginalMB.right)); pMediaBox->Add(new CPDF_Number(rcOriginalMB.top)); pPageDict->SetFor("MediaBox", pMediaBox); } if (!rcOriginalCB.IsEmpty()) { CPDF_Array* pCropBox = new CPDF_Array(); pCropBox->Add(new CPDF_Number(rcOriginalCB.left)); pCropBox->Add(new CPDF_Number(rcOriginalCB.bottom)); pCropBox->Add(new CPDF_Number(rcOriginalCB.right)); pCropBox->Add(new CPDF_Number(rcOriginalCB.top)); pPageDict->SetFor("ArtBox", pCropBox); } CPDF_Dictionary* pRes = pPageDict->GetDictFor("Resources"); if (!pRes) { pRes = new CPDF_Dictionary(pDocument->GetByteStringPool()); pPageDict->SetFor("Resources", pRes); } CPDF_Stream* pNewXObject = new CPDF_Stream( nullptr, 0, new CPDF_Dictionary(pDocument->GetByteStringPool())); uint32_t dwObjNum = pDocument->AddIndirectObject(pNewXObject); CPDF_Dictionary* pPageXObject = pRes->GetDictFor("XObject"); if (!pPageXObject) { pPageXObject = new CPDF_Dictionary(pDocument->GetByteStringPool()); pRes->SetFor("XObject", pPageXObject); } CFX_ByteString key = ""; int nStreams = ObjectArray.GetSize(); if (nStreams > 0) { for (int iKey = 0; /*iKey < 100*/; iKey++) { char sExtend[5] = {}; FXSYS_itoa(iKey, sExtend, 10); key = CFX_ByteString("FFT") + CFX_ByteString(sExtend); if (!pPageXObject->KeyExist(key)) break; } } SetPageContents(key, pPageDict, pDocument); CPDF_Dictionary* pNewXORes = nullptr; if (!key.IsEmpty()) { pPageXObject->SetReferenceFor(key, pDocument, dwObjNum); CPDF_Dictionary* pNewOXbjectDic = pNewXObject->GetDict(); pNewXORes = new CPDF_Dictionary(pDocument->GetByteStringPool()); pNewOXbjectDic->SetFor("Resources", pNewXORes); pNewOXbjectDic->SetNameFor("Type", "XObject"); pNewOXbjectDic->SetNameFor("Subtype", "Form"); pNewOXbjectDic->SetIntegerFor("FormType", 1); pNewOXbjectDic->SetNameFor("Name", "FRM"); CFX_FloatRect rcBBox = pPageDict->GetRectFor("ArtBox"); pNewOXbjectDic->SetRectFor("BBox", rcBBox); } for (int i = 0; i < nStreams; i++) { CPDF_Dictionary* pAnnotDic = ObjectArray.GetAt(i); if (!pAnnotDic) continue; CFX_FloatRect rcAnnot = pAnnotDic->GetRectFor("Rect"); rcAnnot.Normalize(); CFX_ByteString sAnnotState = pAnnotDic->GetStringFor("AS"); CPDF_Dictionary* pAnnotAP = pAnnotDic->GetDictFor("AP"); if (!pAnnotAP) continue; CPDF_Stream* pAPStream = pAnnotAP->GetStreamFor("N"); if (!pAPStream) { CPDF_Dictionary* pAPDic = pAnnotAP->GetDictFor("N"); if (!pAPDic) continue; if (!sAnnotState.IsEmpty()) { pAPStream = pAPDic->GetStreamFor(sAnnotState); } else { auto it = pAPDic->begin(); if (it != pAPDic->end()) { CPDF_Object* pFirstObj = it->second; if (pFirstObj) { if (pFirstObj->IsReference()) pFirstObj = pFirstObj->GetDirect(); if (!pFirstObj->IsStream()) continue; pAPStream = pFirstObj->AsStream(); } } } } if (!pAPStream) continue; CPDF_Dictionary* pAPDic = pAPStream->GetDict(); CFX_Matrix matrix = pAPDic->GetMatrixFor("Matrix"); CFX_FloatRect rcStream; if (pAPDic->KeyExist("Rect")) rcStream = pAPDic->GetRectFor("Rect"); else if (pAPDic->KeyExist("BBox")) rcStream = pAPDic->GetRectFor("BBox"); if (rcStream.IsEmpty()) continue; CPDF_Object* pObj = pAPStream; if (pObj) { CPDF_Dictionary* pObjDic = pObj->GetDict(); if (pObjDic) { pObjDic->SetNameFor("Type", "XObject"); pObjDic->SetNameFor("Subtype", "Form"); } } CPDF_Dictionary* pXObject = pNewXORes->GetDictFor("XObject"); if (!pXObject) { pXObject = new CPDF_Dictionary(pDocument->GetByteStringPool()); pNewXORes->SetFor("XObject", pXObject); } CFX_ByteString sFormName; sFormName.Format("F%d", i); pXObject->SetReferenceFor(sFormName, pDocument, pDocument->AddIndirectObject(pObj)); CPDF_StreamAcc acc; acc.LoadAllData(pNewXObject); const uint8_t* pData = acc.GetData(); CFX_ByteString sStream(pData, acc.GetSize()); if (matrix.IsIdentity()) { matrix.a = 1.0f; matrix.b = 0.0f; matrix.c = 0.0f; matrix.d = 1.0f; matrix.e = 0.0f; matrix.f = 0.0f; } CFX_ByteString sTemp; CFX_Matrix m = GetMatrix(rcAnnot, rcStream, matrix); sTemp.Format("q %f 0 0 %f %f %f cm /%s Do Q\n", m.a, m.d, m.e, m.f, sFormName.c_str()); sStream += sTemp; pNewXObject->SetData(sStream.raw_str(), sStream.GetLength()); } pPageDict->RemoveFor("Annots"); ObjectArray.RemoveAll(); RectArray.RemoveAll(); return FLATTEN_SUCCESS; }