Example #1
0
CFDF_Document* CPDF_InterForm::ExportToFDF(
    const CFX_WideStringC& pdf_path,
    const std::vector<CPDF_FormField*>& fields,
    bool bIncludeOrExclude,
    bool bSimpleFileSpec) const {
  CFDF_Document* pDoc = CFDF_Document::CreateNewDoc();
  if (!pDoc)
    return nullptr;

  CPDF_Dictionary* pMainDict = pDoc->GetRoot()->GetDictBy("FDF");
  if (!pdf_path.IsEmpty()) {
    if (bSimpleFileSpec) {
      CFX_WideString wsFilePath = CPDF_FileSpec::EncodeFileName(pdf_path);
      pMainDict->SetAtString("F", CFX_ByteString::FromUnicode(wsFilePath));
      pMainDict->SetAtString("UF", PDF_EncodeText(wsFilePath));
    } else {
      CPDF_FileSpec filespec;
      filespec.SetFileName(pdf_path);
      pMainDict->SetAt("F", filespec.GetObj());
    }
  }

  CPDF_Array* pFields = new CPDF_Array;
  pMainDict->SetAt("Fields", pFields);
  int nCount = m_pFieldTree->m_Root.CountFields();
  for (int i = 0; i < nCount; i++) {
    CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i);
    if (!pField || pField->GetType() == CPDF_FormField::PushButton)
      continue;

    uint32_t dwFlags = pField->GetFieldFlags();
    if (dwFlags & 0x04)
      continue;

    if (bIncludeOrExclude == pdfium::ContainsValue(fields, pField)) {
      if ((dwFlags & 0x02) != 0 && pField->m_pDict->GetStringBy("V").IsEmpty())
        continue;

      CFX_WideString fullname = FPDF_GetFullName(pField->GetFieldDict());
      CPDF_Dictionary* pFieldDict = new CPDF_Dictionary;
      pFieldDict->SetAt("T", new CPDF_String(fullname));
      if (pField->GetType() == CPDF_FormField::CheckBox ||
          pField->GetType() == CPDF_FormField::RadioButton) {
        CFX_WideString csExport = pField->GetCheckValue(FALSE);
        CFX_ByteString csBExport = PDF_EncodeText(csExport);
        CPDF_Object* pOpt = FPDF_GetFieldAttr(pField->m_pDict, "Opt");
        if (pOpt)
          pFieldDict->SetAtString("V", csBExport);
        else
          pFieldDict->SetAtName("V", csBExport);
      } else {
        CPDF_Object* pV = FPDF_GetFieldAttr(pField->m_pDict, "V");
        if (pV)
          pFieldDict->SetAt("V", pV->CloneDirectObject());
      }
      pFields->Add(pFieldDict);
    }
  }
  return pDoc;
}
Example #2
0
DLLEXPORT FPDF_PAGE STDCALL FPDFPage_New(FPDF_DOCUMENT document,
                                         int page_index,
                                         double width,
                                         double height) {
  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
  if (!pDoc)
    return nullptr;

  if (page_index < 0)
    page_index = 0;
  if (pDoc->GetPageCount() < page_index)
    page_index = pDoc->GetPageCount();

  CPDF_Dictionary* pPageDict = pDoc->CreateNewPage(page_index);
  if (!pPageDict)
    return NULL;
  CPDF_Array* pMediaBoxArray = new CPDF_Array;
  pMediaBoxArray->Add(new CPDF_Number(0));
  pMediaBoxArray->Add(new CPDF_Number(0));
  pMediaBoxArray->Add(new CPDF_Number(FX_FLOAT(width)));
  pMediaBoxArray->Add(new CPDF_Number(FX_FLOAT(height)));

  pPageDict->SetAt("MediaBox", pMediaBoxArray);
  pPageDict->SetAt("Rotate", new CPDF_Number(0));
  pPageDict->SetAt("Resources", new CPDF_Dictionary);

  CPDF_Page* pPage = new CPDF_Page;
  pPage->Load(pDoc, pPageDict);
  pPage->ParseContent();

  return pPage;
}
Example #3
0
DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_CreateNewDocument() {
  CPDF_Document* pDoc = new CPDF_Document;
  pDoc->CreateNewDoc();
  time_t currentTime;

  CFX_ByteString DateStr;

  if (FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) {
    if (-1 != time(&currentTime)) {
      tm* pTM = localtime(&currentTime);
      if (pTM) {
        DateStr.Format("D:%04d%02d%02d%02d%02d%02d", pTM->tm_year + 1900,
                       pTM->tm_mon + 1, pTM->tm_mday, pTM->tm_hour, pTM->tm_min,
                       pTM->tm_sec);
      }
    }
  }

  CPDF_Dictionary* pInfoDict = NULL;
  pInfoDict = pDoc->GetInfo();
  if (pInfoDict) {
    if (FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS))
      pInfoDict->SetAt("CreationDate", new CPDF_String(DateStr));
    pInfoDict->SetAt("Creator", new CPDF_String(L"PDFium"));
  }

  return FPDFDocumentFromCPDFDocument(pDoc);
}
Example #4
0
DLLEXPORT FPDF_PAGE STDCALL FPDFPage_New(FPDF_DOCUMENT document,
                                         int page_index,
                                         double width,
                                         double height) {
  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
  if (!pDoc)
    return nullptr;

  page_index = std::min(std::max(page_index, 0), pDoc->GetPageCount());
  CPDF_Dictionary* pPageDict = pDoc->CreateNewPage(page_index);
  if (!pPageDict)
    return nullptr;

  CPDF_Array* pMediaBoxArray = new CPDF_Array;
  pMediaBoxArray->Add(new CPDF_Number(0));
  pMediaBoxArray->Add(new CPDF_Number(0));
  pMediaBoxArray->Add(new CPDF_Number(FX_FLOAT(width)));
  pMediaBoxArray->Add(new CPDF_Number(FX_FLOAT(height)));

  pPageDict->SetAt("MediaBox", pMediaBoxArray);
  pPageDict->SetAt("Rotate", new CPDF_Number(0));
  pPageDict->SetAt("Resources", new CPDF_Dictionary);

#ifdef PDF_ENABLE_XFA
  CPDFXFA_Page* pPage =
      new CPDFXFA_Page((CPDFXFA_Document*)document, page_index);
  pPage->LoadPDFPage(pPageDict);
#else   // PDF_ENABLE_XFA
  CPDF_Page* pPage = new CPDF_Page(pDoc, pPageDict, true);
  pPage->ParseContent();
#endif  // PDF_ENABLE_XFA

  return pPage;
}
Example #5
0
DLLEXPORT FPDF_PAGE STDCALL FPDFPage_New(FPDF_DOCUMENT document, int page_index, double width, double height)
{
	if (!document)
		return NULL;

//	CPDF_Parser* pParser = (CPDF_Parser*)document;
	CPDF_Document* pDoc = (CPDF_Document*)document;
	if(page_index < 0)
		page_index = 0;
	if(pDoc->GetPageCount()<page_index)
		page_index = pDoc->GetPageCount();
//	if (page_index < 0 || page_index >= pDoc->GetPageCount()) 
//		return NULL;

	CPDF_Dictionary* pPageDict = pDoc->CreateNewPage(page_index);
	if(!pPageDict)
		return NULL;
	CPDF_Array* pMediaBoxArray = FX_NEW CPDF_Array;
	pMediaBoxArray->Add(FX_NEW CPDF_Number(0));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(0));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(width)));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(height)));

	pPageDict->SetAt("MediaBox", pMediaBoxArray);
	pPageDict->SetAt("Rotate", FX_NEW CPDF_Number(0));
	pPageDict->SetAt("Resources", FX_NEW CPDF_Dictionary);

	CPDF_Page* pPage = FX_NEW CPDF_Page;
	pPage->Load(pDoc,pPageDict);
	pPage->ParseContent();

	return pPage;
}
Example #6
0
static int InsertNewPage(CPDF_Document* pDoc, int iPage, CPDF_Dictionary* pPageDict, CFX_DWordArray &pageList)
{
    CPDF_Dictionary* pRoot = pDoc->GetRoot();
    if (!pRoot) {
        return -1;
    }
    CPDF_Dictionary* pPages = pRoot->GetDict(FX_BSTRC("Pages"));
    if (!pPages) {
        return -1;
    }
    int nPages = pDoc->GetPageCount();
    if (iPage < 0 || iPage > nPages) {
        return -1;
    }
    if (iPage == nPages) {
        CPDF_Array* pPagesList = pPages->GetArray(FX_BSTRC("Kids"));
        if (!pPagesList) {
            pPagesList = FX_NEW CPDF_Array;
            pPages->SetAt(FX_BSTRC("Kids"), pPagesList);
        }
        pPagesList->Add(pPageDict, pDoc);
        pPages->SetAtInteger(FX_BSTRC("Count"), nPages + 1);
        pPageDict->SetAtReference(FX_BSTRC("Parent"), pDoc, pPages->GetObjNum());
    } else {
        CFX_PtrArray stack;
        stack.Add(pPages);
        if (InsertDeletePDFPage(pDoc, pPages, iPage, pPageDict, TRUE, stack) < 0) {
            return -1;
        }
    }
    pageList.InsertAt(iPage, pPageDict->GetObjNum());
    return iPage;
}
Example #7
0
void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont, const CFX_ByteString& sAlias)
{
	if (!pFont)	return;

	ASSERT(m_pAnnotDict != NULL);
	ASSERT(m_pDocument != NULL);

	CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDict("AP");

	if (pAPDict == NULL)
	{
		pAPDict = new CPDF_Dictionary;
		m_pAnnotDict->SetAt("AP", pAPDict);
	}

	//to avoid checkbox and radiobutton
	CPDF_Object* pObject = pAPDict->GetElement(m_sAPType);
	if (pObject && pObject->GetType() == PDFOBJ_DICTIONARY)
		return;

	CPDF_Stream* pStream = pAPDict->GetStream(m_sAPType);
	if (pStream == NULL)
	{
		pStream = new CPDF_Stream(NULL, 0, NULL);
		FX_INT32 objnum = m_pDocument->AddIndirectObject(pStream);
		pAPDict->SetAtReference(m_sAPType, m_pDocument, objnum);
	}

	CPDF_Dictionary * pStreamDict = pStream->GetDict();

	if (!pStreamDict)
	{
		pStreamDict = new CPDF_Dictionary;
		pStream->InitStream(NULL, 0, pStreamDict);
	}

	if (pStreamDict)
	{
		CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources");
		if (!pStreamResList)
		{
			pStreamResList = new CPDF_Dictionary();
			pStreamDict->SetAt("Resources", pStreamResList);
		}

		if (pStreamResList) 
		{
			CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font");
			if (!pStreamResFontList) 
			{
				pStreamResFontList = new CPDF_Dictionary;
				FX_INT32 objnum = m_pDocument->AddIndirectObject(pStreamResFontList);
				pStreamResList->SetAtReference("Font", m_pDocument, objnum);
			}
			if (!pStreamResFontList->KeyExist(sAlias))
				pStreamResFontList->SetAtReference(sAlias, m_pDocument, pFont->GetFontDict());
		}
	}
}
Example #8
0
CPDF_Dictionary* CPDF_Image::InitJPEG(uint8_t* pData, FX_DWORD size) {
  int32_t width;
  int32_t height;
  int32_t num_comps;
  int32_t bits;
  FX_BOOL color_trans;
  if (!CPDF_ModuleMgr::Get()->GetJpegModule()->LoadInfo(
          pData, size, width, height, num_comps, bits, color_trans)) {
    return NULL;
  }
  CPDF_Dictionary* pDict = new CPDF_Dictionary;
  pDict->SetAtName("Type", "XObject");
  pDict->SetAtName("Subtype", "Image");
  pDict->SetAtInteger("Width", width);
  pDict->SetAtInteger("Height", height);
  const FX_CHAR* csname = NULL;
  if (num_comps == 1) {
    csname = "DeviceGray";
  } else if (num_comps == 3) {
    csname = "DeviceRGB";
  } else if (num_comps == 4) {
    csname = "DeviceCMYK";
    CPDF_Array* pDecode = new CPDF_Array;
    for (int n = 0; n < 4; n++) {
      pDecode->AddInteger(1);
      pDecode->AddInteger(0);
    }
    pDict->SetAt("Decode", pDecode);
  }
  pDict->SetAtName("ColorSpace", csname);
  pDict->SetAtInteger("BitsPerComponent", bits);
  pDict->SetAtName("Filter", "DCTDecode");
  if (!color_trans) {
    CPDF_Dictionary* pParms = new CPDF_Dictionary;
    pDict->SetAt("DecodeParms", pParms);
    pParms->SetAtInteger("ColorTransform", 0);
  }
  m_bIsMask = FALSE;
  m_Width = width;
  m_Height = height;
  if (!m_pStream) {
    m_pStream = new CPDF_Stream(NULL, 0, NULL);
  }
  return pDict;
}
Example #9
0
DLLEXPORT void STDCALL FPDFPage_SetRotation(FPDF_PAGE page, int rotate) {
  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
  if (!IsPageObject(pPage))
    return;

  CPDF_Dictionary* pDict = pPage->m_pFormDict;
  rotate %= 4;
  pDict->SetAt("Rotate", new CPDF_Number(rotate * 90));
}
Example #10
0
CPDF_Font* CPDF_DocPageData::GetStandardFont(FX_BSTR fontName, CPDF_FontEncoding* pEncoding)
{
    if (fontName.IsEmpty()) {
        return NULL;
    }
    FX_POSITION pos = m_FontMap.GetStartPosition();
    while (pos) {
        CPDF_Dictionary* fontDict;
        CPDF_CountedObject<CPDF_Font*>* fontData;
        m_FontMap.GetNextAssoc(pos, fontDict, fontData);
        CPDF_Font* pFont = fontData->m_Obj;
        if (!pFont) {
            continue;
        }
        if (pFont->GetBaseFont() != fontName) {
            continue;
        }
        if (pFont->IsEmbedded()) {
            continue;
        }
        if (pFont->GetFontType() != PDFFONT_TYPE1) {
            continue;
        }
        if (pFont->GetFontDict()->KeyExist(FX_BSTRC("Widths"))) {
            continue;
        }
        CPDF_Type1Font* pT1Font = pFont->GetType1Font();
        if (pEncoding && !pT1Font->GetEncoding()->IsIdentical(pEncoding)) {
            continue;
        }
        fontData->m_nCount ++;
        return pFont;
    }
    CPDF_Dictionary* pDict = FX_NEW CPDF_Dictionary;
    pDict->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Font"));
    pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Type1"));
    pDict->SetAtName(FX_BSTRC("BaseFont"), fontName);
    if (pEncoding) {
        pDict->SetAt(FX_BSTRC("Encoding"), pEncoding->Realize());
    }
    m_pPDFDoc->AddIndirectObject(pDict);
    CPDF_CountedObject<CPDF_Font*>* fontData = FX_NEW CPDF_CountedObject<CPDF_Font*>;
    if (!fontData) {
        return NULL;
    }
    CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pDict);
    if (!pFont) {
        delete fontData;
        return NULL;
    }
    fontData->m_nCount = 2;
    fontData->m_Obj = pFont;
    m_FontMap.SetAt(pDict, fontData);
    return pFont;
}
Example #11
0
void CPDFSDK_BAAnnot::WriteAppearance(const CFX_ByteString& sAPType,
                                      const CPDF_Rect& rcBBox,
                                      const CFX_Matrix& matrix,
                                      const CFX_ByteString& sContents,
                                      const CFX_ByteString& sAPState) {
  CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictBy("AP");

  if (!pAPDict) {
    pAPDict = new CPDF_Dictionary;
    m_pAnnot->GetAnnotDict()->SetAt("AP", pAPDict);
  }

  CPDF_Stream* pStream = nullptr;
  CPDF_Dictionary* pParentDict = nullptr;

  if (sAPState.IsEmpty()) {
    pParentDict = pAPDict;
    pStream = pAPDict->GetStreamBy(sAPType);
  } else {
    CPDF_Dictionary* pAPTypeDict = pAPDict->GetDictBy(sAPType);
    if (!pAPTypeDict) {
      pAPTypeDict = new CPDF_Dictionary;
      pAPDict->SetAt(sAPType, pAPTypeDict);
    }

    pParentDict = pAPTypeDict;
    pStream = pAPTypeDict->GetStreamBy(sAPState);
  }

  if (!pStream) {
    pStream = new CPDF_Stream(nullptr, 0, nullptr);

    CPDF_Document* pDoc = m_pPageView->GetPDFDocument();
    int32_t objnum = pDoc->AddIndirectObject(pStream);
    pParentDict->SetAtReference(sAPType, pDoc, objnum);
  }

  CPDF_Dictionary* pStreamDict = pStream->GetDict();
  if (!pStreamDict) {
    pStreamDict = new CPDF_Dictionary;
    pStreamDict->SetAtName("Type", "XObject");
    pStreamDict->SetAtName("Subtype", "Form");
    pStreamDict->SetAtInteger("FormType", 1);
    pStream->InitStream(nullptr, 0, pStreamDict);
  }

  if (pStreamDict) {
    pStreamDict->SetAtMatrix("Matrix", matrix);
    pStreamDict->SetAtRect("BBox", rcBBox);
  }

  pStream->SetData((uint8_t*)sContents.c_str(), sContents.GetLength(), FALSE,
                   FALSE);
}
Example #12
0
DLLEXPORT void STDCALL FPDFPage_SetRotation(FPDF_PAGE page, int rotate) {
  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
  if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type") ||
      !pPage->m_pFormDict->GetElement("Type")->GetDirect() ||
      pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare(
          "Page")) {
    return;
  }
  CPDF_Dictionary* pDict = pPage->m_pFormDict;
  rotate %= 4;

  pDict->SetAt("Rotate", new CPDF_Number(rotate * 90));
}
Example #13
0
void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
                                     const CFX_ByteString& sAlias) {
  if (!pFont)
    return;

  CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDictBy("AP");

  if (!pAPDict) {
    pAPDict = new CPDF_Dictionary;
    m_pAnnotDict->SetAt("AP", pAPDict);
  }

  // to avoid checkbox and radiobutton
  CPDF_Object* pObject = pAPDict->GetObjectBy(m_sAPType);
  if (ToDictionary(pObject))
    return;

  CPDF_Stream* pStream = pAPDict->GetStreamBy(m_sAPType);
  if (!pStream) {
    pStream = new CPDF_Stream(nullptr, 0, nullptr);
    int32_t objnum = m_pDocument->AddIndirectObject(pStream);
    pAPDict->SetAtReference(m_sAPType, m_pDocument, objnum);
  }

  CPDF_Dictionary* pStreamDict = pStream->GetDict();

  if (!pStreamDict) {
    pStreamDict = new CPDF_Dictionary;
    pStream->InitStream(nullptr, 0, pStreamDict);
  }

  if (pStreamDict) {
    CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources");
    if (!pStreamResList) {
      pStreamResList = new CPDF_Dictionary();
      pStreamDict->SetAt("Resources", pStreamResList);
    }

    if (pStreamResList) {
      CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font");
      if (!pStreamResFontList) {
        pStreamResFontList = new CPDF_Dictionary;
        int32_t objnum = m_pDocument->AddIndirectObject(pStreamResFontList);
        pStreamResList->SetAtReference("Font", m_pDocument, objnum);
      }
      if (!pStreamResFontList->KeyExist(sAlias))
        pStreamResFontList->SetAtReference(sAlias, m_pDocument,
                                           pFont->GetFontDict());
    }
  }
}
Example #14
0
void CPDFSDK_BAAnnot::SetBorderDash(const CFX_IntArray& array) {
  CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS");
  if (!pBSDict) {
    pBSDict = new CPDF_Dictionary;
    m_pAnnot->GetAnnotDict()->SetAt("BS", pBSDict);
  }

  CPDF_Array* pArray = new CPDF_Array;
  for (int i = 0, sz = array.GetSize(); i < sz; i++) {
    pArray->AddInteger(array[i]);
  }

  pBSDict->SetAt("D", pArray);
}
Example #15
0
void CPDF_Document::CreateNewDoc() {
  ASSERT(!m_pRootDict && !m_pInfoDict);
  m_pRootDict = new CPDF_Dictionary;
  m_pRootDict->SetAtName("Type", "Catalog");
  int objnum = AddIndirectObject(m_pRootDict);
  CPDF_Dictionary* pPages = new CPDF_Dictionary;
  pPages->SetAtName("Type", "Pages");
  pPages->SetAtNumber("Count", 0);
  pPages->SetAt("Kids", new CPDF_Array);
  objnum = AddIndirectObject(pPages);
  m_pRootDict->SetAtReference("Pages", this, objnum);
  m_pInfoDict = new CPDF_Dictionary;
  AddIndirectObject(m_pInfoDict);
}
DLLEXPORT void STDCALL FPDFPage_SetMediaBox(FPDF_PAGE page, float left, float bottom, float right, float top)
{
	if(!page)
		return;
	CPDF_Page* pPage = (CPDF_Page*)page;
	CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
	CPDF_Array* pMediaBoxArray = FX_NEW CPDF_Array;
	pMediaBoxArray->Add(FX_NEW CPDF_Number(left));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(bottom));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(right)));
	pMediaBoxArray->Add(FX_NEW CPDF_Number(FX_FLOAT(top)));
	
	pPageDict->SetAt("MediaBox", pMediaBoxArray);
}
Example #17
0
FX_BOOL CPDF_PageOrganizer::PDFDocInit(CPDF_Document* pDestPDFDoc,
                                       CPDF_Document* pSrcPDFDoc) {
  if (!pDestPDFDoc || !pSrcPDFDoc)
    return FALSE;

  CPDF_Dictionary* pNewRoot = pDestPDFDoc->GetRoot();
  if (!pNewRoot)
    return FALSE;

  // Set the document information////////////////////////////////////////////

  CPDF_Dictionary* DInfoDict = pDestPDFDoc->GetInfo();
  if (!DInfoDict)
    return FALSE;

  CFX_ByteString producerstr;
  producerstr.Format("PDFium");
  DInfoDict->SetAt("Producer", new CPDF_String(producerstr));

  // Set type////////////////////////////////////////////////////////////////
  CFX_ByteString cbRootType = pNewRoot->GetString("Type", "");
  if (cbRootType.Equal("")) {
    pNewRoot->SetAt("Type", new CPDF_Name("Catalog"));
  }

  CPDF_Object* pElement = pNewRoot->GetElement("Pages");
  CPDF_Dictionary* pNewPages =
      pElement ? ToDictionary(pElement->GetDirect()) : nullptr;
  if (!pNewPages) {
    pNewPages = new CPDF_Dictionary;
    FX_DWORD NewPagesON = pDestPDFDoc->AddIndirectObject(pNewPages);
    pNewRoot->SetAt("Pages", new CPDF_Reference(pDestPDFDoc, NewPagesON));
  }

  CFX_ByteString cbPageType = pNewPages->GetString("Type", "");
  if (cbPageType.Equal("")) {
    pNewPages->SetAt("Type", new CPDF_Name("Pages"));
  }

  CPDF_Array* pKeysArray = pNewPages->GetArray("Kids");
  if (!pKeysArray) {
    CPDF_Array* pNewKids = new CPDF_Array;
    FX_DWORD Kidsobjnum = -1;
    Kidsobjnum = pDestPDFDoc->AddIndirectObject(pNewKids);

    pNewPages->SetAt("Kids", new CPDF_Reference(pDestPDFDoc, Kidsobjnum));
    pNewPages->SetAt("Count", new CPDF_Number(0));
  }

  return TRUE;
}
Example #18
0
CPDF_Font* CPDF_DocPageData::GetStandardFont(const CFX_ByteStringC& fontName,
                                             CPDF_FontEncoding* pEncoding) {
  if (fontName.IsEmpty())
    return nullptr;

  for (auto& it : m_FontMap) {
    CPDF_CountedFont* fontData = it.second;
    CPDF_Font* pFont = fontData->get();
    if (!pFont)
      continue;
    if (pFont->GetBaseFont() != fontName)
      continue;
    if (pFont->IsEmbedded())
      continue;
    if (!pFont->IsType1Font())
      continue;
    if (pFont->GetFontDict()->KeyExist("Widths"))
      continue;

    CPDF_Type1Font* pT1Font = pFont->AsType1Font();
    if (pEncoding && !pT1Font->GetEncoding()->IsIdentical(pEncoding))
      continue;

    return fontData->AddRef();
  }

  CPDF_Dictionary* pDict = new CPDF_Dictionary;
  pDict->SetAtName("Type", "Font");
  pDict->SetAtName("Subtype", "Type1");
  pDict->SetAtName("BaseFont", fontName);
  if (pEncoding) {
    pDict->SetAt("Encoding", pEncoding->Realize());
  }
  m_pPDFDoc->AddIndirectObject(pDict);
  CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pDict);
  if (!pFont) {
    return nullptr;
  }
  CPDF_CountedFont* fontData = new CPDF_CountedFont(pFont);
  m_FontMap[pDict] = fontData;
  return fontData->AddRef();
}
Example #19
0
void CPDFSDK_Annot::SetBorderDash(const CFX_IntArray& array)
{
	ASSERT(m_pAnnot != NULL);
	ASSERT(m_pAnnot->m_pAnnotDict != NULL);

	CPDF_Dictionary* pBSDict = m_pAnnot->m_pAnnotDict->GetDict("BS");
	if (!pBSDict)
	{
		pBSDict = FX_NEW CPDF_Dictionary;
		m_pAnnot->m_pAnnotDict->SetAt("BS", pBSDict);
	}

	CPDF_Array* pArray = FX_NEW CPDF_Array;
	for (int i=0,sz=array.GetSize(); i<sz; i++)
	{
		pArray->AddInteger(array[i]);
	}

	pBSDict->SetAt("D", pArray);
}
Example #20
0
DLLEXPORT FPDF_BOOL STDCALL FPDF_CopyViewerPreferences(FPDF_DOCUMENT dest_doc,
                                                       FPDF_DOCUMENT src_doc) {
  CPDF_Document* pDstDoc = CPDFDocumentFromFPDFDocument(dest_doc);
  if (!pDstDoc)
    return FALSE;

  CPDF_Document* pSrcDoc = CPDFDocumentFromFPDFDocument(src_doc);
  if (!pSrcDoc)
    return FALSE;

  CPDF_Dictionary* pSrcDict = pSrcDoc->GetRoot();
  pSrcDict = pSrcDict->GetDict(FX_BSTRC("ViewerPreferences"));
  if (!pSrcDict)
    return FALSE;

  CPDF_Dictionary* pDstDict = pDstDoc->GetRoot();
  if (!pDstDict)
    return FALSE;

  pDstDict->SetAt(FX_BSTRC("ViewerPreferences"), pSrcDict->Clone(TRUE));
  return TRUE;
}
Example #21
0
void AddInterFormFont(CPDF_Dictionary*& pFormDict,
                      CPDF_Document* pDocument,
                      const CPDF_Font* pFont,
                      CFX_ByteString& csNameTag) {
  if (!pFont) {
    return;
  }
  if (!pFormDict) {
    InitInterFormDict(pFormDict, pDocument);
  }
  CFX_ByteString csTag;
  if (FindInterFormFont(pFormDict, pFont, csTag)) {
    csNameTag = csTag;
    return;
  }
  if (!pFormDict) {
    InitInterFormDict(pFormDict, pDocument);
  }
  CPDF_Dictionary* pDR = pFormDict->GetDict("DR");
  if (!pDR) {
    pDR = new CPDF_Dictionary;
    pFormDict->SetAt("DR", pDR);
  }
  CPDF_Dictionary* pFonts = pDR->GetDict("Font");
  if (!pFonts) {
    pFonts = new CPDF_Dictionary;
    pDR->SetAt("Font", pFonts);
  }
  if (csNameTag.IsEmpty()) {
    csNameTag = pFont->GetBaseFont();
  }
  csNameTag.Remove(' ');
  csNameTag =
      CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag);
  pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict());
}
Example #22
0
void CPDFSDK_Annot::WriteAppearance(const CFX_ByteString& sAPType, const CPDF_Rect& rcBBox, 
								const CPDF_Matrix& matrix, const CFX_ByteString& sContents,
								const CFX_ByteString& sAPState)
{
	ASSERT(m_pAnnot != NULL);
	ASSERT(m_pAnnot->m_pAnnotDict != NULL);
	
	CPDF_Dictionary* pAPDict = m_pAnnot->m_pAnnotDict->GetDict("AP");
	
	if (!pAPDict) 
	{
		pAPDict = FX_NEW CPDF_Dictionary;
		m_pAnnot->m_pAnnotDict->SetAt("AP", pAPDict);
	}
	
	CPDF_Stream* pStream = NULL;
	CPDF_Dictionary* pParentDict = NULL;
	
	if (sAPState.IsEmpty())
	{
		pParentDict = pAPDict;
		pStream = pAPDict->GetStream(sAPType);
	}
	else
	{
		CPDF_Dictionary* pAPTypeDict = pAPDict->GetDict(sAPType);
		if (!pAPTypeDict)
		{
			pAPTypeDict = FX_NEW CPDF_Dictionary;
			pAPDict->SetAt(sAPType, pAPTypeDict);
		}
		
		pParentDict = pAPTypeDict;
		pStream = pAPTypeDict->GetStream(sAPState);
	}
	
	if (!pStream) 
	{
		ASSERT(m_pPageView != NULL);
		CPDF_Document* pDoc = m_pPageView->GetPDFDocument();
		ASSERT(pDoc != NULL);
		
		pStream = FX_NEW CPDF_Stream(NULL, 0, NULL);
		FX_INT32 objnum = pDoc->AddIndirectObject(pStream);
		//pAPDict->SetAtReference(sAPType, pDoc, objnum);
		ASSERT(pParentDict != NULL);
		pParentDict->SetAtReference(sAPType, pDoc, objnum);
	}
	
	CPDF_Dictionary * pStreamDict = pStream->GetDict();
	
	if (!pStreamDict)
	{
		pStreamDict = FX_NEW CPDF_Dictionary;
		pStreamDict->SetAtName("Type", "XObject");
		pStreamDict->SetAtName("Subtype", "Form");
		pStreamDict->SetAtInteger("FormType", 1);
		pStream->InitStream(NULL,0,pStreamDict);
	}
	
	if (pStreamDict)
	{
		pStreamDict->SetAtMatrix("Matrix",matrix);	
		pStreamDict->SetAtRect("BBox", rcBBox);		
	}
	
	pStream->SetData((FX_BYTE*)sContents.c_str(), sContents.GetLength(), FALSE, FALSE);
}
Example #23
0
void CPDF_Image::SetImage(const CFX_DIBitmap* pBitmap,
                          int32_t iCompress,
                          IFX_FileWrite* pFileWrite,
                          IFX_FileRead* pFileRead,
                          const CFX_DIBitmap* pMask,
                          const CPDF_ImageSetParam* pParam) {
  int32_t BitmapWidth = pBitmap->GetWidth();
  int32_t BitmapHeight = pBitmap->GetHeight();
  if (BitmapWidth < 1 || BitmapHeight < 1) {
    return;
  }
  uint8_t* src_buf = pBitmap->GetBuffer();
  int32_t src_pitch = pBitmap->GetPitch();
  int32_t bpp = pBitmap->GetBPP();
  FX_BOOL bUseMatte =
      pParam && pParam->pMatteColor && (pBitmap->GetFormat() == FXDIB_Argb);
  CPDF_Dictionary* pDict = new CPDF_Dictionary;
  pDict->SetAtName("Type", "XObject");
  pDict->SetAtName("Subtype", "Image");
  pDict->SetAtInteger("Width", BitmapWidth);
  pDict->SetAtInteger("Height", BitmapHeight);
  uint8_t* dest_buf = NULL;
  FX_STRSIZE dest_pitch = 0, dest_size = 0, opType = -1;
  if (bpp == 1) {
    int32_t reset_a = 0, reset_r = 0, reset_g = 0, reset_b = 0;
    int32_t set_a = 0, set_r = 0, set_g = 0, set_b = 0;
    if (!pBitmap->IsAlphaMask()) {
      ArgbDecode(pBitmap->GetPaletteArgb(0), reset_a, reset_r, reset_g,
                 reset_b);
      ArgbDecode(pBitmap->GetPaletteArgb(1), set_a, set_r, set_g, set_b);
    }
    if (set_a == 0 || reset_a == 0) {
      pDict->SetAt("ImageMask", new CPDF_Boolean(TRUE));
      if (reset_a == 0) {
        CPDF_Array* pArray = new CPDF_Array;
        pArray->AddInteger(1);
        pArray->AddInteger(0);
        pDict->SetAt("Decode", pArray);
      }
    } else {
      CPDF_Array* pCS = new CPDF_Array;
      pCS->AddName("Indexed");
      pCS->AddName("DeviceRGB");
      pCS->AddInteger(1);
      CFX_ByteString ct;
      FX_CHAR* pBuf = ct.GetBuffer(6);
      pBuf[0] = (FX_CHAR)reset_r;
      pBuf[1] = (FX_CHAR)reset_g;
      pBuf[2] = (FX_CHAR)reset_b;
      pBuf[3] = (FX_CHAR)set_r;
      pBuf[4] = (FX_CHAR)set_g;
      pBuf[5] = (FX_CHAR)set_b;
      ct.ReleaseBuffer(6);
      pCS->Add(new CPDF_String(ct, TRUE));
      pDict->SetAt("ColorSpace", pCS);
    }
    pDict->SetAtInteger("BitsPerComponent", 1);
    dest_pitch = (BitmapWidth + 7) / 8;
    if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) {
      opType = 1;
    } else {
      opType = 0;
    }
  } else if (bpp == 8) {
    int32_t iPalette = pBitmap->GetPaletteSize();
    if (iPalette > 0) {
      CPDF_Array* pCS = new CPDF_Array;
      m_pDocument->AddIndirectObject(pCS);
      pCS->AddName("Indexed");
      pCS->AddName("DeviceRGB");
      pCS->AddInteger(iPalette - 1);
      uint8_t* pColorTable = FX_Alloc2D(uint8_t, iPalette, 3);
      uint8_t* ptr = pColorTable;
      for (int32_t i = 0; i < iPalette; i++) {
        FX_DWORD argb = pBitmap->GetPaletteArgb(i);
        ptr[0] = (uint8_t)(argb >> 16);
        ptr[1] = (uint8_t)(argb >> 8);
        ptr[2] = (uint8_t)argb;
        ptr += 3;
      }
      CPDF_Stream* pCTS =
          new CPDF_Stream(pColorTable, iPalette * 3, new CPDF_Dictionary);
      m_pDocument->AddIndirectObject(pCTS);
      pCS->AddReference(m_pDocument, pCTS);
      pDict->SetAtReference("ColorSpace", m_pDocument, pCS);
    } else {
void CPDF_StreamContentParser::Handle_BeginImage()
{
    FX_FILESIZE savePos = m_pSyntax->GetPos();
    CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
    while (1) {
        CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
        if (type == CPDF_StreamParser::Keyword) {
            CFX_ByteString bsKeyword(m_pSyntax->GetWordBuf(), m_pSyntax->GetWordSize());
            if (bsKeyword != FX_BSTRC("ID")) {
                m_pSyntax->SetPos(savePos);
                pDict->Release();
                return;
            }
        }
        if (type != CPDF_StreamParser::Name) {
            break;
        }
        CFX_ByteString key((const FX_CHAR*)m_pSyntax->GetWordBuf() + 1, m_pSyntax->GetWordSize() - 1);
        CPDF_Object* pObj = m_pSyntax->ReadNextObject();
        if (!key.IsEmpty()) {
            pDict->SetAt(key, pObj, m_pDocument);
        } else if (pObj) {
            pObj->Release();
        }
    }
    _PDF_ReplaceAbbr(pDict);
    CPDF_Object* pCSObj = NULL;
    if (pDict->KeyExist(FX_BSTRC("ColorSpace"))) {
        pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
        if (pCSObj->GetType() == PDFOBJ_NAME) {
            CFX_ByteString name = pCSObj->GetString();
            if (name != FX_BSTRC("DeviceRGB") && name != FX_BSTRC("DeviceGray") && name != FX_BSTRC("DeviceCMYK")) {
                pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);
                if (pCSObj && !pCSObj->GetObjNum()) {
                    pCSObj = pCSObj->Clone();
                    pDict->SetAt(FX_BSTRC("ColorSpace"), pCSObj, m_pDocument);
                }
            }
        }
    }
    CPDF_Stream* pStream = m_pSyntax->ReadInlineStream(m_pDocument, pDict, pCSObj, m_Options.m_bDecodeInlineImage);
    while (1) {
        CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
        if (type == CPDF_StreamParser::EndOfData) {
            break;
        }
        if (type != CPDF_StreamParser::Keyword) {
            continue;
        }
        if (m_pSyntax->GetWordSize() == 2 && m_pSyntax->GetWordBuf()[0] == 'E' &&
                m_pSyntax->GetWordBuf()[1] == 'I') {
            break;
        }
    }
    if (m_Options.m_bTextOnly) {
        if (pStream) {
            pStream->Release();
        } else {
            pDict->Release();
        }
        return;
    }
    pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Image"));
    CPDF_ImageObject *pImgObj = AddImage(pStream, NULL, TRUE);
    if (!pImgObj) {
        if (pStream) {
            pStream->Release();
        } else {
            pDict->Release();
        }
    }
}
CPDF_Object* CPDF_StreamParser::ReadNextObject(FX_BOOL bAllowNestedArray, FX_BOOL bInArray)
{
    FX_BOOL bIsNumber;
    GetNextWord(bIsNumber);
    if (m_WordSize == 0) {
        return NULL;
    }
    if (bIsNumber) {
        m_WordBuffer[m_WordSize] = 0;
        return CPDF_Number::Create(CFX_ByteStringC(m_WordBuffer, m_WordSize));
    }
    int first_char = m_WordBuffer[0];
    if (first_char == '/') {
        return CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)));
    }
    if (first_char == '(') {
        return CPDF_String::Create(ReadString());
    }
    if (first_char == '<') {
        if (m_WordSize == 1) {
            return CPDF_String::Create(ReadHexString(), TRUE);
        }
        CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
        while (1) {
            GetNextWord(bIsNumber);
            if (m_WordSize == 0) {
                pDict->Release();
                return NULL;
            }
            if (m_WordSize == 2 && m_WordBuffer[0] == '>') {
                break;
            }
            if (m_WordBuffer[0] != '/') {
                pDict->Release();
                return NULL;
            }
            CFX_ByteString key = PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1));
            CPDF_Object* pObj = ReadNextObject(TRUE);
            if (pObj == NULL) {
                if (pDict) {
                    pDict->Release();
                }
                return NULL;
            }
            if (!key.IsEmpty()) {
                pDict->SetAt(key, pObj);
            } else {
                pObj->Release();
            }
        }
        return pDict;
    }
    if (first_char == '[') {
        if (!bAllowNestedArray && bInArray) {
            return NULL;
        }
        CPDF_Array* pArray = CPDF_Array::Create();
        while (1) {
            CPDF_Object* pObj = ReadNextObject(bAllowNestedArray, TRUE);
            if (pObj == NULL) {
                if (m_WordSize == 0 || m_WordBuffer[0] == ']') {
                    return pArray;
                }
                if (m_WordBuffer[0] == '[') {
                    continue;
                }
            } else {
                pArray->Add(pObj);
            }
        }
    }
    if (m_WordSize == 4) {
        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_TRUE) {
            return CPDF_Boolean::Create(TRUE);
        }
        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_NULL) {
            return CPDF_Null::Create();
        }
    } else if (m_WordSize == 5) {
        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_FALS && m_WordBuffer[4] == 'e') {
            return CPDF_Boolean::Create(FALSE);
        }
    }
    return NULL;
}
Example #26
0
CPDF_Font* CPDF_Document::AddWindowsFont(LOGFONTA* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName)
{
    pLogFont->lfHeight = -1000;
    pLogFont->lfWidth = 0;
    HGDIOBJ hFont = CreateFontIndirectA(pLogFont);
    HDC hDC = CreateCompatibleDC(NULL);
    hFont = SelectObject(hDC, hFont);
    int tm_size = GetOutlineTextMetrics(hDC, 0, NULL);
    if (tm_size == 0) {
        hFont = SelectObject(hDC, hFont);
        DeleteObject(hFont);
        DeleteDC(hDC);
        return NULL;
    }
    LPBYTE tm_buf = FX_Alloc(BYTE, tm_size);
    OUTLINETEXTMETRIC* ptm = (OUTLINETEXTMETRIC*)tm_buf;
    GetOutlineTextMetrics(hDC, tm_size, ptm);
    int flags = 0, italicangle, ascend, descend, capheight, bbox[4];
    if (pLogFont->lfItalic) {
        flags |= PDFFONT_ITALIC;
    }
    if ((pLogFont->lfPitchAndFamily & 3) == FIXED_PITCH) {
        flags |= PDFFONT_FIXEDPITCH;
    }
    if ((pLogFont->lfPitchAndFamily & 0xf8) == FF_ROMAN) {
        flags |= PDFFONT_SERIF;
    }
    if ((pLogFont->lfPitchAndFamily & 0xf8) == FF_SCRIPT) {
        flags |= PDFFONT_SCRIPT;
    }
    FX_BOOL bCJK = pLogFont->lfCharSet == CHINESEBIG5_CHARSET || pLogFont->lfCharSet == GB2312_CHARSET ||
                   pLogFont->lfCharSet == HANGEUL_CHARSET || pLogFont->lfCharSet == SHIFTJIS_CHARSET;
    CFX_ByteString basefont;
    if (bTranslateName && bCJK) {
        basefont = _FPDF_GetPSNameFromTT(hDC);
    }
    if (basefont.IsEmpty()) {
        basefont = pLogFont->lfFaceName;
    }
    italicangle = ptm->otmItalicAngle / 10;
    ascend = ptm->otmrcFontBox.top;
    descend = ptm->otmrcFontBox.bottom;
    capheight = ptm->otmsCapEmHeight;
    bbox[0] = ptm->otmrcFontBox.left;
    bbox[1] = ptm->otmrcFontBox.bottom;
    bbox[2] = ptm->otmrcFontBox.right;
    bbox[3] = ptm->otmrcFontBox.top;
    FX_Free(tm_buf);
    basefont.Replace(" ", "");
    CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary;
    pBaseDict->SetAtName("Type", "Font");
    CPDF_Dictionary* pFontDict = pBaseDict;
    if (!bCJK) {
        if (pLogFont->lfCharSet == ANSI_CHARSET || pLogFont->lfCharSet == DEFAULT_CHARSET ||
                pLogFont->lfCharSet == SYMBOL_CHARSET) {
            if (pLogFont->lfCharSet == SYMBOL_CHARSET) {
                flags |= PDFFONT_SYMBOLIC;
            } else {
                flags |= PDFFONT_NONSYMBOLIC;
            }
            pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding");
        } else {
            flags |= PDFFONT_NONSYMBOLIC;
            int i;
            for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++)
                if (g_FX_CharsetUnicodes[i].m_Charset == pLogFont->lfCharSet) {
                    break;
                }
            if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) {
                CPDF_Dictionary* pEncoding = FX_NEW CPDF_Dictionary;
                pEncoding->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding");
                CPDF_Array* pArray = FX_NEW CPDF_Array;
                pArray->AddInteger(128);
                const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes;
                for (int j = 0; j < 128; j ++) {
                    CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]);
                    if (name.IsEmpty()) {
                        pArray->AddName(FX_BSTRC(".notdef"));
                    } else {
                        pArray->AddName(name);
                    }
                }
                pEncoding->SetAt(FX_BSTRC("Differences"), pArray);
                AddIndirectObject(pEncoding);
                pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncoding);
            }
        }
        if (pLogFont->lfWeight > FW_MEDIUM && pLogFont->lfItalic) {
            basefont += ",BoldItalic";
        } else if (pLogFont->lfWeight > FW_MEDIUM) {
            basefont += ",Bold";
        } else if (pLogFont->lfItalic) {
            basefont += ",Italic";
        }
        pBaseDict->SetAtName("Subtype", "TrueType");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtNumber("FirstChar", 32);
        pBaseDict->SetAtNumber("LastChar", 255);
        int char_widths[224];
        GetCharWidth(hDC, 32, 255, char_widths);
        CPDF_Array* pWidths = FX_NEW CPDF_Array;
        for (int i = 0; i < 224; i ++) {
            pWidths->AddInteger(char_widths[i]);
        }
        pBaseDict->SetAt("Widths", pWidths);
    } else {
        flags |= PDFFONT_NONSYMBOLIC;
        pFontDict = FX_NEW CPDF_Dictionary;
        CFX_ByteString cmap;
        CFX_ByteString ordering;
        int supplement;
        CPDF_Array* pWidthArray = FX_NEW CPDF_Array;
        switch (pLogFont->lfCharSet) {
        case CHINESEBIG5_CHARSET:
            cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H";
            ordering = "CNS1";
            supplement = 4;
            pWidthArray->AddInteger(1);
            _InsertWidthArray(hDC, 0x20, 0x7e, pWidthArray);
            break;
        case GB2312_CHARSET:
            cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H";
            ordering = "GB1", supplement = 2;
            pWidthArray->AddInteger(7716);
            _InsertWidthArray(hDC, 0x20, 0x20, pWidthArray);
            pWidthArray->AddInteger(814);
            _InsertWidthArray(hDC, 0x21, 0x7e, pWidthArray);
            break;
        case HANGEUL_CHARSET:
            cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H";
            ordering = "Korea1";
            supplement = 2;
            pWidthArray->AddInteger(1);
            _InsertWidthArray(hDC, 0x20, 0x7e, pWidthArray);
            break;
        case SHIFTJIS_CHARSET:
            cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H";
            ordering = "Japan1";
            supplement = 5;
            pWidthArray->AddInteger(231);
            _InsertWidthArray(hDC, 0x20, 0x7d, pWidthArray);
            pWidthArray->AddInteger(326);
            _InsertWidthArray(hDC, 0xa0, 0xa0, pWidthArray);
            pWidthArray->AddInteger(327);
            _InsertWidthArray(hDC, 0xa1, 0xdf, pWidthArray);
            pWidthArray->AddInteger(631);
            _InsertWidthArray(hDC, 0x7e, 0x7e, pWidthArray);
            break;
        }
        pBaseDict->SetAtName("Subtype", "Type0");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtName("Encoding", cmap);
        pFontDict->SetAt("W", pWidthArray);
        pFontDict->SetAtName("Type", "Font");
        pFontDict->SetAtName("Subtype", "CIDFontType2");
        pFontDict->SetAtName("BaseFont", basefont);
        CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary;
        pCIDSysInfo->SetAtString("Registry", "Adobe");
        pCIDSysInfo->SetAtString("Ordering", ordering);
        pCIDSysInfo->SetAtInteger("Supplement", supplement);
        pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo);
        CPDF_Array* pArray = FX_NEW CPDF_Array;
        pBaseDict->SetAt("DescendantFonts", pArray);
        AddIndirectObject(pFontDict);
        pArray->AddReference(this, pFontDict);
    }
    AddIndirectObject(pBaseDict);
    CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary;
    pFontDesc->SetAtName("Type", "FontDescriptor");
    pFontDesc->SetAtName("FontName", basefont);
    pFontDesc->SetAtInteger("Flags", flags);
    CPDF_Array* pBBox = FX_NEW CPDF_Array;
    for (int i = 0; i < 4; i ++) {
        pBBox->AddInteger(bbox[i]);
    }
    pFontDesc->SetAt("FontBBox", pBBox);
    pFontDesc->SetAtInteger("ItalicAngle", italicangle);
    pFontDesc->SetAtInteger("Ascent", ascend);
    pFontDesc->SetAtInteger("Descent", descend);
    pFontDesc->SetAtInteger("CapHeight", capheight);
    pFontDesc->SetAtInteger("StemV", pLogFont->lfWeight / 5);
    AddIndirectObject(pFontDesc);
    pFontDict->SetAtReference("FontDescriptor", this, pFontDesc);
    hFont = SelectObject(hDC, hFont);
    DeleteObject(hFont);
    DeleteDC(hDC);
    return LoadFont(pBaseDict);
}
Example #27
0
CPDF_Font* CPDF_Document::AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert)
{
    if (pFont == NULL) {
        return NULL;
    }
    FX_BOOL bCJK = charset == FXFONT_CHINESEBIG5_CHARSET || charset == FXFONT_GB2312_CHARSET ||
                   charset == FXFONT_HANGEUL_CHARSET || charset == FXFONT_SHIFTJIS_CHARSET;
    CFX_ByteString basefont = pFont->GetFamilyName();
    basefont.Replace(" ", "");
    int flags = 0;
    if (pFont->IsBold()) {
        flags |= PDFFONT_FORCEBOLD;
    }
    if (pFont->IsItalic()) {
        flags |= PDFFONT_ITALIC;
    }
    if (pFont->IsFixedWidth()) {
        flags |= PDFFONT_FIXEDPITCH;
    }
    CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary;
    pBaseDict->SetAtName("Type", "Font");
    IFX_FontEncoding* pEncoding = FXGE_CreateUnicodeEncoding(pFont);
    CPDF_Dictionary* pFontDict = pBaseDict;
    if (!bCJK) {
        CPDF_Array* pWidths = FX_NEW CPDF_Array;
        int charcode;
        for (charcode = 32; charcode < 128; charcode ++) {
            int glyph_index = pEncoding->GlyphFromCharCode(charcode);
            int char_width = pFont->GetGlyphWidth(glyph_index);
            pWidths->AddInteger(char_width);
        }
        if (charset == FXFONT_ANSI_CHARSET || charset == FXFONT_DEFAULT_CHARSET ||
                charset == FXFONT_SYMBOL_CHARSET) {
            if (charset == FXFONT_SYMBOL_CHARSET) {
                flags |= PDFFONT_SYMBOLIC;
            } else {
                flags |= PDFFONT_NONSYMBOLIC;
            }
            pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding");
            for (charcode = 128; charcode <= 255; charcode ++) {
                int glyph_index = pEncoding->GlyphFromCharCode(charcode);
                int char_width = pFont->GetGlyphWidth(glyph_index);
                pWidths->AddInteger(char_width);
            }
        } else {
            flags |= PDFFONT_NONSYMBOLIC;
            int i;
            for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++)
                if (g_FX_CharsetUnicodes[i].m_Charset == charset) {
                    break;
                }
            if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) {
                CPDF_Dictionary* pEncodingDict = FX_NEW CPDF_Dictionary;
                pEncodingDict->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding");
                CPDF_Array* pArray = FX_NEW CPDF_Array;
                pArray->AddInteger(128);
                const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes;
                for (int j = 0; j < 128; j ++) {
                    CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]);
                    if (name.IsEmpty()) {
                        pArray->AddName(FX_BSTRC(".notdef"));
                    } else {
                        pArray->AddName(name);
                    }
                    int glyph_index = pEncoding->GlyphFromCharCode(pUnicodes[j]);
                    int char_width = pFont->GetGlyphWidth(glyph_index);
                    pWidths->AddInteger(char_width);
                }
                pEncodingDict->SetAt(FX_BSTRC("Differences"), pArray);
                AddIndirectObject(pEncodingDict);
                pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncodingDict);
            }
        }
        if (pFont->IsBold() && pFont->IsItalic()) {
            basefont += ",BoldItalic";
        } else if (pFont->IsBold()) {
            basefont += ",Bold";
        } else if (pFont->IsItalic()) {
            basefont += ",Italic";
        }
        pBaseDict->SetAtName("Subtype", "TrueType");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtNumber("FirstChar", 32);
        pBaseDict->SetAtNumber("LastChar", 255);
        pBaseDict->SetAt("Widths", pWidths);
    } else {
        flags |= PDFFONT_NONSYMBOLIC;
        pFontDict = FX_NEW CPDF_Dictionary;
        CFX_ByteString cmap;
        CFX_ByteString ordering;
        int supplement;
        CPDF_Array* pWidthArray = FX_NEW CPDF_Array;
        switch (charset) {
        case FXFONT_CHINESEBIG5_CHARSET:
            cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H";
            ordering = "CNS1";
            supplement = 4;
            pWidthArray->AddInteger(1);
            _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7e, pWidthArray);
            break;
        case FXFONT_GB2312_CHARSET:
            cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H";
            ordering = "GB1", supplement = 2;
            pWidthArray->AddInteger(7716);
            _InsertWidthArray1(pFont, pEncoding, 0x20, 0x20, pWidthArray);
            pWidthArray->AddInteger(814);
            _InsertWidthArray1(pFont, pEncoding, 0x21, 0x7e, pWidthArray);
            break;
        case FXFONT_HANGEUL_CHARSET:
            cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H";
            ordering = "Korea1";
            supplement = 2;
            pWidthArray->AddInteger(1);
            _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7e, pWidthArray);
            break;
        case FXFONT_SHIFTJIS_CHARSET:
            cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H";
            ordering = "Japan1";
            supplement = 5;
            pWidthArray->AddInteger(231);
            _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7d, pWidthArray);
            pWidthArray->AddInteger(326);
            _InsertWidthArray1(pFont, pEncoding, 0xa0, 0xa0, pWidthArray);
            pWidthArray->AddInteger(327);
            _InsertWidthArray1(pFont, pEncoding, 0xa1, 0xdf, pWidthArray);
            pWidthArray->AddInteger(631);
            _InsertWidthArray1(pFont, pEncoding, 0x7e, 0x7e, pWidthArray);
            break;
        }
        pBaseDict->SetAtName("Subtype", "Type0");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtName("Encoding", cmap);
        pFontDict->SetAt("W", pWidthArray);
        pFontDict->SetAtName("Type", "Font");
        pFontDict->SetAtName("Subtype", "CIDFontType2");
        pFontDict->SetAtName("BaseFont", basefont);
        CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary;
        pCIDSysInfo->SetAtString("Registry", "Adobe");
        pCIDSysInfo->SetAtString("Ordering", ordering);
        pCIDSysInfo->SetAtInteger("Supplement", supplement);
        pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo);
        CPDF_Array* pArray = FX_NEW CPDF_Array;
        pBaseDict->SetAt("DescendantFonts", pArray);
        AddIndirectObject(pFontDict);
        pArray->AddReference(this, pFontDict);
    }
    AddIndirectObject(pBaseDict);
    CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary;
    pFontDesc->SetAtName("Type", "FontDescriptor");
    pFontDesc->SetAtName("FontName", basefont);
    pFontDesc->SetAtInteger("Flags", flags);
    pFontDesc->SetAtInteger("ItalicAngle", pFont->m_pSubstFont ? pFont->m_pSubstFont->m_ItalicAngle : 0);
    pFontDesc->SetAtInteger("Ascent", pFont->GetAscent());
    pFontDesc->SetAtInteger("Descent", pFont->GetDescent());
    FX_RECT bbox;
    pFont->GetBBox(bbox);
    CPDF_Array* pBBox = FX_NEW CPDF_Array;
    pBBox->AddInteger(bbox.left);
    pBBox->AddInteger(bbox.bottom);
    pBBox->AddInteger(bbox.right);
    pBBox->AddInteger(bbox.top);
    pFontDesc->SetAt("FontBBox", pBBox);
    FX_INT32 nStemV = 0;
    if (pFont->m_pSubstFont) {
        nStemV = pFont->m_pSubstFont->m_Weight / 5;
    } else {
        static const FX_CHAR stem_chars[] = {'i', 'I', '!', '1'};
        const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]);
        FX_DWORD glyph = pEncoding->GlyphFromCharCode(stem_chars[0]);
        nStemV = pFont->GetGlyphWidth(glyph);
        for (size_t i = 1; i < count; i++) {
            glyph = pEncoding->GlyphFromCharCode(stem_chars[i]);
            int width = pFont->GetGlyphWidth(glyph);
            if (width > 0 && width < nStemV) {
                nStemV = width;
            }
        }
    }
    if (pEncoding) {
        delete pEncoding;
    }
    pFontDesc->SetAtInteger("StemV", nStemV);
    AddIndirectObject(pFontDesc);
    pFontDict->SetAtReference("FontDescriptor", this, pFontDesc);
    return LoadFont(pBaseDict);
}
Example #28
0
CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
  if (!pFieldDict->KeyExist("T"))
    return nullptr;

  CPDF_Dictionary* pDict = pFieldDict;
  CFX_WideString csWName = FPDF_GetFullName(pFieldDict);
  if (csWName.IsEmpty())
    return nullptr;

  CPDF_FormField* pField = nullptr;
  pField = m_pFieldTree->GetField(csWName);
  if (!pField) {
    CPDF_Dictionary* pParent = pFieldDict;
    if (!pFieldDict->KeyExist("T") &&
        pFieldDict->GetStringBy("Subtype") == "Widget") {
      pParent = pFieldDict->GetDictBy("Parent");
      if (!pParent)
        pParent = pFieldDict;
    }

    if (pParent && pParent != pFieldDict && !pParent->KeyExist("FT")) {
      if (pFieldDict->KeyExist("FT")) {
        CPDF_Object* pFTValue = pFieldDict->GetDirectObjectBy("FT");
        if (pFTValue)
          pParent->SetAt("FT", pFTValue->Clone());
      }

      if (pFieldDict->KeyExist("Ff")) {
        CPDF_Object* pFfValue = pFieldDict->GetDirectObjectBy("Ff");
        if (pFfValue)
          pParent->SetAt("Ff", pFfValue->Clone());
      }
    }

    pField = new CPDF_FormField(this, pParent);
    CPDF_Object* pTObj = pDict->GetObjectBy("T");
    if (ToReference(pTObj)) {
      CPDF_Object* pClone = pTObj->CloneDirectObject();
      if (pClone)
        pDict->SetAt("T", pClone);
      else
        pDict->SetAtName("T", "");
    }
    m_pFieldTree->SetField(csWName, pField);
  }

  CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids");
  if (!pKids) {
    if (pFieldDict->GetStringBy("Subtype") == "Widget")
      AddControl(pField, pFieldDict);
  } else {
    for (size_t i = 0; i < pKids->GetCount(); i++) {
      CPDF_Dictionary* pKid = pKids->GetDictAt(i);
      if (!pKid)
        continue;
      if (pKid->GetStringBy("Subtype") != "Widget")
        continue;

      AddControl(pField, pKid);
    }
  }
  return pField;
}
Example #29
0
CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, FX_BOOL bVert, FX_BOOL bTranslateName)
{
    CTFontRef font = (CTFontRef)pFont;
    CTFontDescriptorRef descriptor = CTFontCopyFontDescriptor(font);
    if (descriptor == NULL) {
        return NULL;
    }
    CFX_ByteString basefont;
    FX_BOOL bCJK = FALSE;
    int flags = 0, italicangle = 0, ascend = 0, descend = 0, capheight = 0, bbox[4];
    FXSYS_memset32(bbox, 0, sizeof(int) * 4);
    CFArrayRef languages = (CFArrayRef)CTFontDescriptorCopyAttribute(descriptor, kCTFontLanguagesAttribute);
    if (languages == NULL) {
        CFRelease(descriptor);
        return NULL;
    }
    CFX_DWordArray charSets;
    charSets.Add(FXFONT_CHINESEBIG5_CHARSET);
    charSets.Add(FXFONT_GB2312_CHARSET);
    charSets.Add(FXFONT_HANGEUL_CHARSET);
    charSets.Add(FXFONT_SHIFTJIS_CHARSET);
    if (IsHasCharSet(languages, charSets)) {
        bCJK = TRUE;
    }
    CFRelease(descriptor);
    CFDictionaryRef traits = (CFDictionaryRef)CTFontCopyTraits(font);
    if (traits == NULL) {
        CFRelease(languages);
        return NULL;
    }
    CFNumberRef sybolicTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontSymbolicTrait);
    CTFontSymbolicTraits trait = 0;
    CFNumberGetValue(sybolicTrait, kCFNumberSInt32Type, &trait);
    if (trait & kCTFontItalicTrait) {
        flags |= PDFFONT_ITALIC;
    }
    if (trait & kCTFontMonoSpaceTrait) {
        flags |= PDFFONT_FIXEDPITCH;
    }
    if (trait & kCTFontModernSerifsClass) {
        flags |= PDFFONT_SERIF;
    }
    if (trait & kCTFontScriptsClass) {
        flags |= PDFFONT_SCRIPT;
    }
    CFNumberRef weightTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontWeightTrait);
    Float32 weight = 0;
    CFNumberGetValue(weightTrait, kCFNumberFloat32Type, &weight);
    italicangle = CTFontGetSlantAngle(font);
    ascend      = CTFontGetAscent(font);
    descend     = CTFontGetDescent(font);
    capheight   = CTFontGetCapHeight(font);
    CGRect box  = CTFontGetBoundingBox(font);
    bbox[0]     = box.origin.x;
    bbox[1]     = box.origin.y;
    bbox[2]     = box.origin.x + box.size.width;
    bbox[3]     = box.origin.y + box.size.height;
    if (bTranslateName && bCJK) {
        CFStringRef postName = CTFontCopyPostScriptName(font);
        _CFString2CFXByteString(postName, basefont);
        CFRelease(postName);
    }
    if (basefont.IsEmpty()) {
        CFStringRef fullName = CTFontCopyFullName(font);
        _CFString2CFXByteString(fullName, basefont);
        CFRelease(fullName);
    }
    basefont.Replace(" ", "");
    CPDF_Dictionary* pFontDict = NULL;
    CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary;
    pFontDict = pBaseDict;
    if (!bCJK) {
        charSets.RemoveAll();
        charSets.Add(FXFONT_ANSI_CHARSET);
        charSets.Add(FXFONT_DEFAULT_CHARSET);
        charSets.Add(FXFONT_SYMBOL_CHARSET);
        if (IsHasCharSet(languages, charSets)) {
            charSets.RemoveAll();
            charSets.Add(FXFONT_SYMBOL_CHARSET);
            if (IsHasCharSet(languages, charSets)) {
                flags |= PDFFONT_SYMBOLIC;
            } else {
                flags |= PDFFONT_NONSYMBOLIC;
            }
            pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding");
        } else {
            flags |= PDFFONT_NONSYMBOLIC;
            int i;
            for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++) {
                charSets.RemoveAll();
                charSets.Add(g_FX_CharsetUnicodes[i].m_Charset);
                if (IsHasCharSet(languages, charSets)) {
                    break;
                }
            }
            if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) {
                CPDF_Dictionary* pEncoding = FX_NEW CPDF_Dictionary;
                pEncoding->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding");
                CPDF_Array* pArray = FX_NEW CPDF_Array;
                pArray->AddInteger(128);
                const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes;
                for (int j = 0; j < 128; j ++) {
                    CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]);
                    if (name.IsEmpty()) {
                        pArray->AddName(FX_BSTRC(".notdef"));
                    } else {
                        pArray->AddName(name);
                    }
                }
                pEncoding->SetAt(FX_BSTRC("Differences"), pArray);
                AddIndirectObject(pEncoding);
                pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncoding);
            }
        }
        if (weight > 0.0 && trait & kCTFontItalicTrait) {
            basefont += ",BoldItalic";
        } else if (weight > 0.0) {
            basefont += ",Bold";
        } else if (trait & kCTFontItalicTrait) {
            basefont += ",Italic";
        }
        pBaseDict->SetAtName("Subtype", "TrueType");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtNumber("FirstChar", 32);
        pBaseDict->SetAtNumber("LastChar", 255);
        int char_widths[224];
        FX_GetCharWidth(font, 32, 255, char_widths);
        CPDF_Array* pWidths = FX_NEW CPDF_Array;
        for (int i = 0; i < 224; i ++) {
            pWidths->AddInteger(char_widths[i]);
        }
        pBaseDict->SetAt("Widths", pWidths);
    }  else {
        flags |= PDFFONT_NONSYMBOLIC;
        CPDF_Array* pArray = NULL;
        pFontDict = FX_NEW CPDF_Dictionary;
        CFX_ByteString cmap;
        CFX_ByteString ordering;
        int supplement;
        FX_BOOL bFound = FALSE;
        CPDF_Array* pWidthArray = FX_NEW CPDF_Array;
        charSets.RemoveAll();
        charSets.Add(FXFONT_CHINESEBIG5_CHARSET);
        if (IsHasCharSet(languages, charSets)) {
            cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H";
            ordering = "CNS1";
            supplement = 4;
            pWidthArray->AddInteger(1);
            _InsertWidthArray(font, 0x20, 0x7e, pWidthArray);
            bFound = TRUE;
        }
        charSets.RemoveAll();
        charSets.Add(FXFONT_GB2312_CHARSET);
        if (!bFound && IsHasCharSet(languages, charSets)) {
            cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H";
            ordering = "GB1", supplement = 2;
            pWidthArray->AddInteger(7716);
            _InsertWidthArray(font, 0x20, 0x20, pWidthArray);
            pWidthArray->AddInteger(814);
            _InsertWidthArray(font, 0x21, 0x7e, pWidthArray);
            bFound = TRUE;
        }
        charSets.RemoveAll();
        charSets.Add(FXFONT_HANGEUL_CHARSET);
        if (!bFound && IsHasCharSet(languages, charSets)) {
            cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H";
            ordering = "Korea1";
            supplement = 2;
            pWidthArray->AddInteger(1);
            _InsertWidthArray(font, 0x20, 0x7e, pWidthArray);
            bFound = TRUE;
        }
        charSets.RemoveAll();
        charSets.Add(FXFONT_SHIFTJIS_CHARSET);
        if (!bFound && IsHasCharSet(languages, charSets)) {
            cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H";
            ordering = "Japan1";
            supplement = 5;
            pWidthArray->AddInteger(231);
            _InsertWidthArray(font, 0x20, 0x7d, pWidthArray);
            pWidthArray->AddInteger(326);
            _InsertWidthArray(font, 0xa0, 0xa0, pWidthArray);
            pWidthArray->AddInteger(327);
            _InsertWidthArray(font, 0xa1, 0xdf, pWidthArray);
            pWidthArray->AddInteger(631);
            _InsertWidthArray(font, 0x7e, 0x7e, pWidthArray);
        }
        pBaseDict->SetAtName("Subtype", "Type0");
        pBaseDict->SetAtName("BaseFont", basefont);
        pBaseDict->SetAtName("Encoding", cmap);
        pFontDict->SetAt("W", pWidthArray);
        pFontDict->SetAtName("Type", "Font");
        pFontDict->SetAtName("Subtype", "CIDFontType2");
        pFontDict->SetAtName("BaseFont", basefont);
        CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary;
        pCIDSysInfo->SetAtString("Registry", "Adobe");
        pCIDSysInfo->SetAtString("Ordering", ordering);
        pCIDSysInfo->SetAtInteger("Supplement", supplement);
        pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo);
        pArray = FX_NEW CPDF_Array;
        pBaseDict->SetAt("DescendantFonts", pArray);
        AddIndirectObject(pFontDict);
        pArray->AddReference(this, pFontDict);
    }
    AddIndirectObject(pBaseDict);
    CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary;
    pFontDesc->SetAtName("Type", "FontDescriptor");
    pFontDesc->SetAtName("FontName", basefont);
    pFontDesc->SetAtInteger("Flags", flags);
    CPDF_Array* pBBox = FX_NEW CPDF_Array;
    for (int i = 0; i < 4; i ++) {
        pBBox->AddInteger(bbox[i]);
    }
    pFontDesc->SetAt("FontBBox", pBBox);
    pFontDesc->SetAtInteger("ItalicAngle", italicangle);
    pFontDesc->SetAtInteger("Ascent", ascend);
    pFontDesc->SetAtInteger("Descent", descend);
    pFontDesc->SetAtInteger("CapHeight", capheight);
    CGFloat fStemV = 0;
    int16_t min_width = SHRT_MAX;
    static const UniChar stem_chars[] = {'i', 'I', '!', '1'};
    const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]);
    CGGlyph glyphs[count];
    CGRect boundingRects[count];
    if (CTFontGetGlyphsForCharacters(font, stem_chars, glyphs, count)) {
        CTFontGetBoundingRectsForGlyphs(font, kCTFontHorizontalOrientation,
                                        glyphs, boundingRects, count);
        for (size_t i = 0; i < count; i++) {
            int16_t width = boundingRects[i].size.width;
            if (width > 0 && width < min_width) {
                min_width = width;
                fStemV = min_width;
            }
        }
    }
    pFontDesc->SetAtInteger("StemV", fStemV);
    AddIndirectObject(pFontDesc);
    pFontDict->SetAtReference("FontDescriptor", this, pFontDesc);
    CFRelease(traits);
    CFRelease(languages);
    return LoadFont(pBaseDict);
}
Example #30
0
FX_BOOL CPDF_PageOrganizer::ExportPage(CPDF_Document* pSrcPDFDoc,
                                       CFX_WordArray* nPageNum,
                                       CPDF_Document* pDestPDFDoc,
                                       int nIndex) {
  int curpage = nIndex;

  nonstd::unique_ptr<ObjectNumberMap> pObjNumberMap(new ObjectNumberMap);

  for (int i = 0; i < nPageNum->GetSize(); ++i) {
    CPDF_Dictionary* pCurPageDict = pDestPDFDoc->CreateNewPage(curpage);
    CPDF_Dictionary* pSrcPageDict = pSrcPDFDoc->GetPage(nPageNum->GetAt(i) - 1);
    if (!pSrcPageDict || !pCurPageDict)
      return FALSE;

    // Clone the page dictionary///////////
    FX_POSITION SrcPos = pSrcPageDict->GetStartPos();
    while (SrcPos) {
      CFX_ByteString cbSrcKeyStr;
      CPDF_Object* pObj = pSrcPageDict->GetNextElement(SrcPos, cbSrcKeyStr);
      if (cbSrcKeyStr.Compare(("Type")) && cbSrcKeyStr.Compare(("Parent"))) {
        if (pCurPageDict->KeyExist(cbSrcKeyStr))
          pCurPageDict->RemoveAt(cbSrcKeyStr);
        pCurPageDict->SetAt(cbSrcKeyStr, pObj->Clone());
      }
    }

    // inheritable item///////////////////////
    CPDF_Object* pInheritable = nullptr;
    // 1 MediaBox  //required
    if (!pCurPageDict->KeyExist("MediaBox")) {
      pInheritable = PageDictGetInheritableTag(pSrcPageDict, "MediaBox");
      if (!pInheritable) {
        // Search the "CropBox" from source page dictionary,
        // if not exists,we take the letter size.
        pInheritable = PageDictGetInheritableTag(pSrcPageDict, "CropBox");
        if (pInheritable) {
          pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
        } else {
          // Make the default size to be letter size (8.5'x11')
          CPDF_Array* pArray = new CPDF_Array;
          pArray->AddNumber(0);
          pArray->AddNumber(0);
          pArray->AddNumber(612);
          pArray->AddNumber(792);
          pCurPageDict->SetAt("MediaBox", pArray);
        }
      } else {
        pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
      }
    }
    // 2 Resources //required
    if (!pCurPageDict->KeyExist("Resources")) {
      pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Resources");
      if (!pInheritable)
        return FALSE;
      pCurPageDict->SetAt("Resources", pInheritable->Clone());
    }
    // 3 CropBox  //Optional
    if (!pCurPageDict->KeyExist("CropBox")) {
      pInheritable = PageDictGetInheritableTag(pSrcPageDict, "CropBox");
      if (pInheritable)
        pCurPageDict->SetAt("CropBox", pInheritable->Clone());
    }
    // 4 Rotate  //Optional
    if (!pCurPageDict->KeyExist("Rotate")) {
      pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Rotate");
      if (pInheritable)
        pCurPageDict->SetAt("Rotate", pInheritable->Clone());
    }

    /////////////////////////////////////////////
    // Update the reference
    FX_DWORD dwOldPageObj = pSrcPageDict->GetObjNum();
    FX_DWORD dwNewPageObj = pCurPageDict->GetObjNum();

    (*pObjNumberMap)[dwOldPageObj] = dwNewPageObj;

    UpdateReference(pCurPageDict, pDestPDFDoc, pObjNumberMap.get());
    ++curpage;
  }

  return TRUE;
}