Exemplo n.º 1
0
CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image,
                                        FX_BOOL multiple,
                                        int32_t hints,
                                        int32_t& e) {
  CFX_ByteString results;
  CBC_PDF417DetectorResult* detectorResult =
      CBC_Detector::detect(image, hints, multiple, e);
  BC_EXCEPTION_CHECK_ReturnValue(e, "");
  for (int32_t i = 0; i < detectorResult->getPoints()->GetSize(); i++) {
    CFX_PtrArray* points = (CFX_PtrArray*)detectorResult->getPoints()->GetAt(i);
    CBC_CommonDecoderResult* ResultTemp = CBC_PDF417ScanningDecoder::decode(
        detectorResult->getBits(), (CBC_ResultPoint*)points->GetAt(4),
        (CBC_ResultPoint*)points->GetAt(5), (CBC_ResultPoint*)points->GetAt(6),
        (CBC_ResultPoint*)points->GetAt(7), getMinCodewordWidth(*points),
        getMaxCodewordWidth(*points), e);
    if (ResultTemp == NULL) {
      delete detectorResult;
      e = BCExceptiontNotFoundInstance;
      return "";
    }
    results += ResultTemp->GetText();
    delete ResultTemp;
  }
  delete detectorResult;
  return results;
}
Exemplo n.º 2
0
CFX_PtrArray* CBC_Detector::findVertices(CBC_CommonBitMatrix* matrix,
                                         int32_t startRow,
                                         int32_t startColumn) {
  int32_t height = matrix->GetHeight();
  int32_t width = matrix->GetWidth();
  CFX_PtrArray* result = new CFX_PtrArray;
  result->SetSize(8);
  CFX_PtrArray* startptr = findRowsWithPattern(
      matrix, height, width, startRow, startColumn, START_PATTERN,
      sizeof(START_PATTERN) / sizeof(START_PATTERN[0]));
  copyToResult(
      result, startptr, INDEXES_START_PATTERN,
      sizeof(INDEXES_START_PATTERN) / sizeof(INDEXES_START_PATTERN[0]));
  startptr->RemoveAll();
  delete startptr;
  if (result->GetAt(4) != NULL) {
    startColumn = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetX();
    startRow = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetY();
  }
  CFX_PtrArray* stopptr = findRowsWithPattern(
      matrix, height, width, startRow, startColumn, STOP_PATTERN,
      sizeof(STOP_PATTERN) / sizeof(STOP_PATTERN[0]));
  copyToResult(result, stopptr, INDEXES_STOP_PATTERN,
               sizeof(INDEXES_STOP_PATTERN) / sizeof(INDEXES_STOP_PATTERN[0]));
  stopptr->RemoveAll();
  delete stopptr;
  return result;
}
int32_t
CBC_DetectionResultRowIndicatorColumn::adjustCompleteIndicatorColumnRowNumbers(
    CBC_BarcodeMetadata barcodeMetadata) {
  CFX_PtrArray* codewords = getCodewords();
  setRowNumbers();
  removeIncorrectCodewords(codewords, barcodeMetadata);
  CBC_BoundingBox* boundingBox = getBoundingBox();
  CBC_ResultPoint* top =
      m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
  CBC_ResultPoint* bottom =
      m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
  int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
  int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
  FX_FLOAT averageRowHeight =
      (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
  int32_t barcodeRow = -1;
  int32_t maxRowHeight = 1;
  int32_t currentRowHeight = 0;
  for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
       codewordsRow++) {
    if (codewords->GetAt(codewordsRow) == NULL) {
      continue;
    }
    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
    int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
    if (rowDifference == 0) {
      currentRowHeight++;
    } else if (rowDifference == 1) {
      maxRowHeight =
          maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
      currentRowHeight = 1;
      barcodeRow = codeword->getRowNumber();
    } else if (rowDifference < 0) {
      codewords->SetAt(codewordsRow, NULL);
    } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
      codewords->SetAt(codewordsRow, NULL);
    } else if (rowDifference > codewordsRow) {
      codewords->SetAt(codewordsRow, NULL);
    } else {
      int32_t checkedRows;
      if (maxRowHeight > 2) {
        checkedRows = (maxRowHeight - 2) * rowDifference;
      } else {
        checkedRows = rowDifference;
      }
      FX_BOOL closePreviousCodewordFound = checkedRows >= codewordsRow;
      for (int32_t i = 1; i <= checkedRows && !closePreviousCodewordFound;
           i++) {
        closePreviousCodewordFound = codewords->GetAt(codewordsRow - i) != NULL;
      }
      if (closePreviousCodewordFound) {
        codewords->SetAt(codewordsRow, NULL);
      } else {
        barcodeRow = codeword->getRowNumber();
        currentRowHeight = 1;
      }
    }
  }
  return (int32_t)(averageRowHeight + 0.5);
}
Exemplo n.º 4
0
int32_t CBC_DetectionResult::adjustRowNumbersFromLRI() {
  if (m_detectionResultColumns[0] == NULL) {
    return 0;
  }
  int32_t unadjustedCount = 0;
  CFX_PtrArray* codewords =
      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0))
          ->getCodewords();
  for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
       codewordsRow++) {
    if (codewords->GetAt(codewordsRow) == NULL) {
      continue;
    }
    int32_t rowIndicatorRowNumber =
        ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
    int32_t invalidRowCounts = 0;
    for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 &&
                                    invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
         barcodeColumn++) {
      CBC_Codeword* codeword =
          (CBC_Codeword*)((CBC_DetectionResultColumn*)
                              m_detectionResultColumns[barcodeColumn])
              ->getCodewords()
              ->GetAt(codewordsRow);
      if (codeword) {
        invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
                                                  invalidRowCounts, codeword);
        if (!codeword->hasValidRowNumber()) {
          unadjustedCount++;
        }
      }
    }
  }
  return unadjustedCount;
}
Exemplo n.º 5
0
v8::Handle<v8::Object> JS_NewFxDynamicObj(IJS_Runtime* pJSRuntime, IFXJS_Context* pJSContext, int nObjDefnID)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	if(-1 == nObjDefnID)
	{
		v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(isolate);
		return objTempl->NewInstance();
	}

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return v8::Handle<v8::Object>();


	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return v8::Handle<v8::Object>();
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);

	v8::Local<v8::Context> context = isolate->GetCurrentContext();
	v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate);
	v8::Local<v8::Object> obj = objTemp->NewInstance();

	CJS_PrivateData* pPrivateData = new CJS_PrivateData;
	pPrivateData->ObjDefID = nObjDefnID;

	obj->SetAlignedPointerInInternalField(0, pPrivateData);
	if(pObjDef->m_pConstructor)
		pObjDef->m_pConstructor(pJSContext, obj, context->Global()->GetPrototype()->ToObject());

	return obj;
}
Exemplo n.º 6
0
void JS_ReleaseRuntime(IJS_Runtime* pJSRuntime, v8::Persistent<v8::Context>& v8PersistentContext)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);
	v8::Local<v8::Context> context = v8::Local<v8::Context>::New(isolate, v8PersistentContext);
	v8::Context::Scope context_scope(context);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return ;

	for(int i=0; i<pArray->GetSize(); i++)
	{
		CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i);
		if(!pObjDef->m_StaticObj.IsEmpty())
		{
			v8::Local<v8::Object> pObj = v8::Local<v8::Object>::New(isolate, pObjDef->m_StaticObj);
			if(pObjDef->m_pDestructor)
				pObjDef->m_pDestructor(pObj);
			JS_FreePrivate(pObj);
		}
		delete pObjDef;
	}
	delete pArray;
	isolate->SetData(0,NULL);
}
Exemplo n.º 7
0
CPDF_Link CPDF_LinkList::GetLink(CPDF_Page* pPage, int index)
{
    CFX_PtrArray* pPageLinkList = GetPageLinks(pPage);
    if (pPageLinkList == NULL) {
        return NULL;
    }
    return (CPDF_Dictionary*)pPageLinkList->GetAt(index);
}
CPDF_PageObject* CPDF_LayoutElement::GetObject(int index)
{
    if(m_pTaggedElement == NULL) {
        return NULL;
    }
    CFX_PtrArray *pObj = &m_ObjArray;
    int size = pObj->GetSize();
    if(index < size) {
        return (CPDF_PageObject*)pObj->GetAt(index);
    }
    return NULL;
}
CBC_PDF417DetectorResult::~CBC_PDF417DetectorResult() {
  for (int32_t i = 0; i < m_points->GetSize(); i++) {
    CFX_PtrArray* temp = (CFX_PtrArray*)m_points->GetAt(i);
    for (int32_t j = 0; j < temp->GetSize(); j++) {
      delete (CBC_ResultPoint*)temp->GetAt(j);
    }
    temp->RemoveAll();
    delete temp;
  }
  m_points->RemoveAll();
  delete m_points;
}
int32_t CBC_DetectionResultRowIndicatorColumn::
    adjustIncompleteIndicatorColumnRowNumbers(
        CBC_BarcodeMetadata barcodeMetadata) {
  CBC_BoundingBox* boundingBox = getBoundingBox();
  CBC_ResultPoint* top =
      m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
  CBC_ResultPoint* bottom =
      m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
  int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
  int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
  FX_FLOAT averageRowHeight =
      (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
  CFX_PtrArray* codewords = getCodewords();
  int32_t barcodeRow = -1;
  int32_t maxRowHeight = 1;
  int32_t currentRowHeight = 0;
  for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
       codewordsRow++) {
    if (codewords->GetAt(codewordsRow) == NULL) {
      continue;
    }
    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
    codeword->setRowNumberAsRowIndicatorColumn();
    int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
    if (rowDifference == 0) {
      currentRowHeight++;
    } else if (rowDifference == 1) {
      maxRowHeight =
          maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
      currentRowHeight = 1;
      barcodeRow = codeword->getRowNumber();
    } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
      codewords->SetAt(codewordsRow, NULL);
    } else {
      barcodeRow = codeword->getRowNumber();
      currentRowHeight = 1;
    }
  }
  return (int32_t)(averageRowHeight + 0.5);
}
Exemplo n.º 11
0
int32_t CBC_DetectionResult::adjustRowNumbersFromBothRI() {
  if (m_detectionResultColumns[0] == NULL ||
      m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
    return 0;
  }
  CFX_PtrArray* LRIcodewords =
      ((CBC_DetectionResultColumn*)m_detectionResultColumns[0])->getCodewords();
  CFX_PtrArray* RRIcodewords =
      ((CBC_DetectionResultColumn*)
           m_detectionResultColumns[m_barcodeColumnCount + 1])
          ->getCodewords();
  for (int32_t codewordsRow = 0; codewordsRow < LRIcodewords->GetSize();
       codewordsRow++) {
    if (LRIcodewords->GetAt(codewordsRow) &&
        RRIcodewords->GetAt(codewordsRow) &&
        ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber() ==
            ((CBC_Codeword*)RRIcodewords->GetAt(codewordsRow))
                ->getRowNumber()) {
      for (int32_t barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount;
           barcodeColumn++) {
        CBC_Codeword* codeword =
            (CBC_Codeword*)((CBC_DetectionResultColumn*)
                                m_detectionResultColumns[barcodeColumn])
                ->getCodewords()
                ->GetAt(codewordsRow);
        if (codeword == NULL) {
          continue;
        }
        codeword->setRowNumber(
            ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber());
        if (!codeword->hasValidRowNumber()) {
          ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
              ->getCodewords()
              ->SetAt(codewordsRow, NULL);
        }
      }
    }
  }
  return 0;
}
CBC_BarcodeMetadata*
CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata() {
  CFX_PtrArray* codewords = getCodewords();
  CBC_BarcodeValue barcodeColumnCount;
  CBC_BarcodeValue barcodeRowCountUpperPart;
  CBC_BarcodeValue barcodeRowCountLowerPart;
  CBC_BarcodeValue barcodeECLevel;
  for (int32_t i = 0; i < codewords->GetSize(); i++) {
    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(i);
    if (codeword == NULL) {
      continue;
    }
    codeword->setRowNumberAsRowIndicatorColumn();
    int32_t rowIndicatorValue = codeword->getValue() % 30;
    int32_t codewordRowNumber = codeword->getRowNumber();
    if (!m_isLeft) {
      codewordRowNumber += 2;
    }
    switch (codewordRowNumber % 3) {
      case 0:
        barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1);
        break;
      case 1:
        barcodeECLevel.setValue(rowIndicatorValue / 3);
        barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3);
        break;
      case 2:
        barcodeColumnCount.setValue(rowIndicatorValue + 1);
        break;
    }
  }
  if ((barcodeColumnCount.getValue()->GetSize() == 0) ||
      (barcodeRowCountUpperPart.getValue()->GetSize() == 0) ||
      (barcodeRowCountLowerPart.getValue()->GetSize() == 0) ||
      (barcodeECLevel.getValue()->GetSize() == 0) ||
      barcodeColumnCount.getValue()->GetAt(0) < 1 ||
      barcodeRowCountUpperPart.getValue()->GetAt(0) +
              barcodeRowCountLowerPart.getValue()->GetAt(0) <
          CBC_PDF417Common::MIN_ROWS_IN_BARCODE ||
      barcodeRowCountUpperPart.getValue()->GetAt(0) +
              barcodeRowCountLowerPart.getValue()->GetAt(0) >
          CBC_PDF417Common::MAX_ROWS_IN_BARCODE) {
    return NULL;
  }
  CBC_BarcodeMetadata* barcodeMetadata =
      new CBC_BarcodeMetadata(barcodeColumnCount.getValue()->GetAt(0),
                              barcodeRowCountUpperPart.getValue()->GetAt(0),
                              barcodeRowCountLowerPart.getValue()->GetAt(0),
                              barcodeECLevel.getValue()->GetAt(0));
  removeIncorrectCodewords(codewords, *barcodeMetadata);
  return barcodeMetadata;
}
Exemplo n.º 13
0
v8::Handle<v8::Object> JS_GetStaticObj(IJS_Runtime* pJSRuntime, int nObjDefnID)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return v8::Handle<v8::Object>();

	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return v8::Handle<v8::Object>();
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
	v8::Local<v8::Object> obj = v8::Local<v8::Object>::New(isolate,pObjDef->m_StaticObj);
	return obj;
}
Exemplo n.º 14
0
 int CountFields(int nLevel = 0) {
   if (nLevel > nMaxRecursion) {
     return 0;
   }
   if (field_ptr) {
     return 1;
   }
   int count = 0;
   for (int i = 0; i < children.GetSize(); i++) {
     count += ((_Node*)children.GetAt(i))->CountFields(nLevel + 1);
   }
   return count;
 }
Exemplo n.º 15
0
int32_t CBC_DetectionResult::adjustRowNumbers() {
  int32_t unadjustedCount = adjustRowNumbersByRow();
  if (unadjustedCount == 0) {
    return 0;
  }
  for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1;
       barcodeColumn++) {
    CFX_PtrArray* codewords =
        ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
            ->getCodewords();
    for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
         codewordsRow++) {
      if (codewords->GetAt(codewordsRow) == NULL) {
        continue;
      }
      if (!((CBC_Codeword*)codewords->GetAt(codewordsRow))
               ->hasValidRowNumber()) {
        adjustRowNumbers(barcodeColumn, codewordsRow, codewords);
      }
    }
  }
  return unadjustedCount;
}
Exemplo n.º 16
0
void JS_InitialRuntime(IJS_Runtime* pJSRuntime,IFXJS_Runtime* pFXRuntime, IFXJS_Context* context, v8::Persistent<v8::Context>& v8PersistentContext)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	v8::Persistent<v8::ObjectTemplate>& globalObjTemp = _getGlobalObjectTemplate(pJSRuntime);
	v8::Handle<v8::Context> v8Context = v8::Context::New(isolate, NULL, v8::Local<v8::ObjectTemplate>::New(isolate, globalObjTemp));
	v8::Context::Scope context_scope(v8Context);

	v8::Handle<v8::External> ptr = v8::External::New(isolate, pFXRuntime);
	v8Context->SetEmbedderData(1, ptr);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return;

	for(int i=0; i<pArray->GetSize(); i++)
	{
		CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i);
		CFX_WideString ws = CFX_WideString(pObjDef->objName);
		CFX_ByteString bs = ws.UTF8Encode();
		v8::Handle<v8::String> objName = v8::String::NewFromUtf8(isolate, bs.c_str(), v8::String::kNormalString, bs.GetLength());


		if(pObjDef->objType == JS_DYNAMIC)
		{
			//Document is set as global object, need to construct it first.
			if(ws.Equal(L"Document"))
			{

				CJS_PrivateData* pPrivateData = new CJS_PrivateData;
				pPrivateData->ObjDefID = i;

				v8Context->Global()->GetPrototype()->ToObject()->SetAlignedPointerInInternalField(0, pPrivateData);

				if(pObjDef->m_pConstructor)
					pObjDef->m_pConstructor(context, v8Context->Global()->GetPrototype()->ToObject(), v8Context->Global()->GetPrototype()->ToObject());
			}
		}
		else
		{
			v8::Handle<v8::Object> obj = JS_NewFxDynamicObj(pJSRuntime, context, i);
			v8Context->Global()->Set(objName, obj);
			pObjDef->m_StaticObj.Reset(isolate, obj);
		}
	}
	v8PersistentContext.Reset(isolate, v8Context);
}
Exemplo n.º 17
0
int JS_GetObjDefnID(IJS_Runtime * pJSRuntime, const wchar_t* pObjName)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return -1;

	for(int i=0; i<pArray->GetSize(); i++)
	{
		CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i);
		if(FXSYS_wcscmp(pObjDef->objName, pObjName) == 0)
			return i;
	}
	return -1;
}
Exemplo n.º 18
0
int	JS_DefineObjAllProperties(IJS_Runtime* pJSRuntime, int nObjDefnID, v8::NamedPropertyQueryCallback pPropQurey, v8::NamedPropertyGetterCallback pPropGet, v8::NamedPropertySetterCallback pPropPut, v8::NamedPropertyDeleterCallback pPropDel)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return 0;

	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return 0;
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
	v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate);
	objTemp->SetNamedPropertyHandler(pPropGet, pPropPut, pPropQurey, pPropDel);
	pObjDef->m_objTemplate.Reset(isolate,objTemp);
	return 0;
}
Exemplo n.º 19
0
CPDF_Link CPDF_LinkList::GetLinkAtPoint(CPDF_Page* pPage, FX_FLOAT pdf_x, FX_FLOAT pdf_y)
{
    CFX_PtrArray* pPageLinkList = GetPageLinks(pPage);
    if (pPageLinkList == NULL) {
        return NULL;
    }
    int size = pPageLinkList->GetSize();
    for (int i = 0; i < size; i ++) {
        CPDF_Link Link = (CPDF_Dictionary*)pPageLinkList->GetAt(i);
        CPDF_Rect rect = Link.GetRect();
        if (rect.Contains(pdf_x, pdf_y)) {
            return Link;
        }
    }
    return NULL;
}
Exemplo n.º 20
0
 CPDF_FormField* GetField(int* fields_to_go) {
   if (field_ptr) {
     if (*fields_to_go == 0) {
       return field_ptr;
     }
     --*fields_to_go;
     return NULL;
   }
   for (int i = 0; i < children.GetSize(); i++) {
     _Node* pNode = (_Node*)children.GetAt(i);
     CPDF_FormField* pField = pNode->GetField(fields_to_go);
     if (pField) {
       return pField;
     }
   }
   return NULL;
 }
Exemplo n.º 21
0
static v8::Persistent<v8::ObjectTemplate>& _getGlobalObjectTemplate(IJS_Runtime* pJSRuntime)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	ASSERT(pArray != NULL);
	for(int i=0; i<pArray->GetSize(); i++)
	{
		CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(i);
		if(pObjDef->m_bSetAsGlobalObject)
			return pObjDef->m_objTemplate;
	}
	static v8::Persistent<v8::ObjectTemplate> gloabalObjectTemplate;
	return gloabalObjectTemplate;
}
Exemplo n.º 22
0
FPDF_BOOL _FPDF_Doc_Save(FPDF_DOCUMENT document,
                         FPDF_FILEWRITE* pFileWrite,
                         FPDF_DWORD flags,
                         FPDF_BOOL bSetVersion,
                         int fileVerion) {
  CPDF_Document* pPDFDoc = CPDFDocumentFromFPDFDocument(document);
  if (!pPDFDoc)
    return 0;

#ifdef PDF_ENABLE_XFA
  CPDFXFA_Document* pDoc = (CPDFXFA_Document*)document;
  CFX_PtrArray fileList;
  _SendPreSaveToXFADoc(pDoc, fileList);
#endif  // PDF_ENABLE_XFA

  if (flags < FPDF_INCREMENTAL || flags > FPDF_REMOVE_SECURITY) {
    flags = 0;
  }

  CPDF_Creator FileMaker(pPDFDoc);
  if (bSetVersion)
    FileMaker.SetFileVersion(fileVerion);
  if (flags == FPDF_REMOVE_SECURITY) {
    flags = 0;
    FileMaker.RemoveSecurity();
  }

  CFX_IFileWrite* pStreamWrite = NULL;
  FX_BOOL bRet;
  pStreamWrite = new CFX_IFileWrite;
  pStreamWrite->Init(pFileWrite);
  bRet = FileMaker.Create(pStreamWrite, flags);
#ifdef PDF_ENABLE_XFA
  _SendPostSaveToXFADoc(pDoc);
  for (int i = 0; i < fileList.GetSize(); i++) {
    IFX_FileStream* pFile = (IFX_FileStream*)fileList.GetAt(i);
    pFile->Release();
  }
  fileList.RemoveAll();
#endif  // PDF_ENABLE_XFA
  pStreamWrite->Release();
  return bRet;
}
Exemplo n.º 23
0
int32_t CBC_PDF417Reader::getMinCodewordWidth(CFX_PtrArray& p) {
  int32_t a =
      getMinWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) *
      CBC_PDF417Common::MODULES_IN_CODEWORD /
      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
  int32_t b =
      getMinWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) *
      CBC_PDF417Common::MODULES_IN_CODEWORD /
      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
  int32_t c = getMinWidth((CBC_ResultPoint*)p.GetAt(0),
                          (CBC_ResultPoint*)p.GetAt(4)) < a
                  ? getMinWidth((CBC_ResultPoint*)p.GetAt(0),
                                (CBC_ResultPoint*)p.GetAt(4))
                  : a;
  int32_t d = getMinWidth((CBC_ResultPoint*)p.GetAt(1),
                          (CBC_ResultPoint*)p.GetAt(5)) < b
                  ? getMinWidth((CBC_ResultPoint*)p.GetAt(1),
                                (CBC_ResultPoint*)p.GetAt(5))
                  : b;
  return c < d ? c : d;
}
Exemplo n.º 24
0
int JS_DefineObjProperty(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sPropName, v8::AccessorGetterCallback pPropGet, v8::AccessorSetterCallback pPropPut)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	CFX_WideString ws = CFX_WideString(sPropName);
	CFX_ByteString bsPropertyName = ws.UTF8Encode();

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return 0;

	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return 0;
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
	v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate);
	objTemp->SetAccessor(v8::String::NewFromUtf8(isolate, FX_LPCSTR(bsPropertyName)), pPropGet, pPropPut);
	pObjDef->m_objTemplate.Reset(isolate,objTemp);
	return 0;
}
Exemplo n.º 25
0
int JS_DefineObjMethod(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sMethodName, v8::FunctionCallback pMethodCall)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	CFX_WideString ws = CFX_WideString(sMethodName);
	CFX_ByteString bsMethodName = ws.UTF8Encode();

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return 0;

	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return 0;
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
	v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate);
	objTemp->Set(v8::String::NewFromUtf8(isolate, FX_LPCSTR(bsMethodName)), v8::FunctionTemplate::New(isolate, pMethodCall), v8::ReadOnly);
	pObjDef->m_objTemplate.Reset(isolate,objTemp);
	return 0;
}
Exemplo n.º 26
0
int JS_DefineObjConst(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sConstName, v8::Handle<v8::Value> pDefault)
{
	v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
	v8::Isolate::Scope isolate_scope(isolate);
	v8::HandleScope handle_scope(isolate);

	CFX_PtrArray* pArray = (CFX_PtrArray*)isolate->GetData(0);
	if(!pArray) return 0;

	CFX_WideString ws = CFX_WideString(sConstName);
	CFX_ByteString bsConstName = ws.UTF8Encode();

	if(nObjDefnID<0 || nObjDefnID>= pArray->GetSize()) return 0;
	CJS_ObjDefintion* pObjDef = (CJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
	v8::Local<v8::ObjectTemplate> objTemp = v8::Local<v8::ObjectTemplate>::New(isolate, pObjDef->m_objTemplate);
	objTemp->Set(isolate, FX_LPCSTR(bsConstName), pDefault);
	pObjDef->m_objTemplate.Reset(isolate,objTemp);
	return 0;
}
Exemplo n.º 27
0
int32_t CXFA_FMProgram::ParseProgram() {
  CFX_PtrArray* expressions = 0;
  m_parse.NextToken();
  if (!m_pErrorInfo.message.IsEmpty()) {
    return -1;
  }
  expressions = m_parse.ParseTopExpression();
  if (!m_pErrorInfo.message.IsEmpty()) {
    CXFA_FMExpression* e = 0;
    for (int32_t u = 0; u < expressions->GetSize(); ++u) {
      e = (CXFA_FMExpression*)expressions->GetAt(u);
      if (e) {
        delete e;
      }
    }
    delete expressions;
    return -1;
  }
  m_globalFunction =
      new CXFA_FMFunctionDefinition(1, 1, FX_WSTRC(L""), 0, expressions);
  return 0;
}
Exemplo n.º 28
0
CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg,
                                                     CFX_WideString ecLevel,
                                                     SymbolShapeHint shape,
                                                     CBC_Dimension* minSize,
                                                     CBC_Dimension* maxSize,
                                                     int32_t& e) {
  CBC_EncoderContext context(msg, ecLevel, e);
  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
  context.setSymbolShape(shape);
  context.setSizeConstraints(minSize, maxSize);
  if ((msg.Mid(0, 6) == MACRO_05_HEADER) &&
      (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
    context.writeCodeword(MACRO_05);
    context.setSkipAtEnd(2);
    context.m_pos += 6;
  } else if ((msg.Mid(0, 6) == MACRO_06_HEADER) &&
             (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
    context.writeCodeword(MACRO_06);
    context.setSkipAtEnd(2);
    context.m_pos += 6;
  }
  CFX_PtrArray encoders;
  encoders.Add(new CBC_ASCIIEncoder());
  encoders.Add(new CBC_C40Encoder());
  encoders.Add(new CBC_TextEncoder());
  encoders.Add(new CBC_X12Encoder());
  encoders.Add(new CBC_EdifactEncoder());
  encoders.Add(new CBC_Base256Encoder());
  int32_t encodingMode = ASCII_ENCODATION;
  while (context.hasMoreCharacters()) {
    ((CBC_Encoder*)encoders.GetAt(encodingMode))->Encode(context, e);
    if (e != BCExceptionNO) {
      for (int32_t i = 0; i < encoders.GetSize(); i++) {
        delete (CBC_Encoder*)encoders.GetAt(i);
      }
      encoders.RemoveAll();
      return (FX_WCHAR*)"";
    }
    if (context.m_newEncoding >= 0) {
      encodingMode = context.m_newEncoding;
      context.resetEncoderSignal();
    }
  }
  int32_t len = context.m_codewords.GetLength();
  context.updateSymbolInfo(e);
  if (e != BCExceptionNO) {
    for (int32_t i = 0; i < encoders.GetSize(); i++) {
      delete (CBC_Encoder*)encoders.GetAt(i);
    }
    encoders.RemoveAll();
    return (FX_WCHAR*)"";
  }
  int32_t capacity = context.m_symbolInfo->m_dataCapacity;
  if (len < capacity) {
    if (encodingMode != ASCII_ENCODATION &&
        encodingMode != BASE256_ENCODATION) {
      context.writeCodeword(0x00fe);
    }
  }
  CFX_WideString codewords = context.m_codewords;
  if (codewords.GetLength() < capacity) {
    codewords += PAD;
  }
  while (codewords.GetLength() < capacity) {
    codewords += (randomize253State(PAD, codewords.GetLength() + 1));
  }
  for (int32_t i = 0; i < encoders.GetSize(); i++) {
    delete (CBC_Encoder*)encoders.GetAt(i);
  }
  encoders.RemoveAll();
  return codewords;
}
Exemplo n.º 29
0
CFX_PtrArray* CBC_Detector::findRowsWithPattern(CBC_CommonBitMatrix* matrix,
                                                int32_t height,
                                                int32_t width,
                                                int32_t startRow,
                                                int32_t startColumn,
                                                int32_t* pattern,
                                                int32_t patternLength) {
  CFX_PtrArray* result = new CFX_PtrArray;
  result->SetSize(4);
  FX_BOOL found = FALSE;
  CFX_Int32Array counters;
  counters.SetSize(patternLength);
  for (; startRow < height; startRow += ROW_STEP) {
    CFX_Int32Array* loc =
        findGuardPattern(matrix, startColumn, startRow, width, FALSE, pattern,
                         patternLength, counters);
    if (loc != NULL) {
      while (startRow > 0) {
        CFX_Int32Array* previousRowLoc =
            findGuardPattern(matrix, startColumn, --startRow, width, FALSE,
                             pattern, patternLength, counters);
        if (previousRowLoc != NULL) {
          delete loc;
          loc = previousRowLoc;
        } else {
          startRow++;
          break;
        }
      }
      result->SetAt(
          0, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(0), (FX_FLOAT)startRow));
      result->SetAt(
          1, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(1), (FX_FLOAT)startRow));
      found = TRUE;
      delete loc;
      break;
    }
  }
  int32_t stopRow = startRow + 1;
  if (found) {
    int32_t skippedRowCount = 0;
    CFX_Int32Array previousRowLoc;
    previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(0))->GetX());
    previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(1))->GetX());
    for (; stopRow < height; stopRow++) {
      CFX_Int32Array* loc =
          findGuardPattern(matrix, previousRowLoc[0], stopRow, width, FALSE,
                           pattern, patternLength, counters);
      if (loc != NULL &&
          abs(previousRowLoc[0] - loc->GetAt(0)) < MAX_PATTERN_DRIFT &&
          abs(previousRowLoc[1] - loc->GetAt(1)) < MAX_PATTERN_DRIFT) {
        previousRowLoc.Copy(*loc);
        skippedRowCount = 0;
      } else {
        if (skippedRowCount > SKIPPED_ROW_COUNT_MAX) {
          delete loc;
          break;
        } else {
          skippedRowCount++;
        }
      }
      delete loc;
    }
    stopRow -= skippedRowCount + 1;
    result->SetAt(2, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(0),
                                         (FX_FLOAT)stopRow));
    result->SetAt(3, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(1),
                                         (FX_FLOAT)stopRow));
  }
  if (stopRow - startRow < BARCODE_MIN_HEIGHT) {
    for (int32_t i = 0; i < result->GetSize(); i++) {
      result->SetAt(i, NULL);
    }
  }
  return result;
}
Exemplo n.º 30
0
CFX_PtrArray* CBC_Detector::detect(FX_BOOL multiple,
                                   CBC_CommonBitMatrix* bitMatrix) {
  CFX_PtrArray* barcodeCoordinates = new CFX_PtrArray;
  int32_t row = 0;
  int32_t column = 0;
  FX_BOOL foundBarcodeInRow = FALSE;
  while (row < bitMatrix->GetHeight()) {
    CFX_PtrArray* vertices = findVertices(bitMatrix, row, column);
    if (vertices->GetAt(0) == NULL && vertices->GetAt(3) == NULL) {
      if (!foundBarcodeInRow) {
        if (vertices) {
          delete (vertices);
        }
        break;
      }
      foundBarcodeInRow = FALSE;
      column = 0;
      for (int32_t i = 0; i < barcodeCoordinates->GetSize(); i++) {
        CFX_PtrArray* barcodeCoordinate =
            (CFX_PtrArray*)barcodeCoordinates->GetAt(i);
        if (barcodeCoordinate->GetAt(1) != NULL) {
          row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(1))->GetY();
        }
        if (barcodeCoordinate->GetAt(3) != NULL) {
          row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(3))->GetY();
        }
      }
      row += ROW_STEP;
      if (vertices) {
        delete (vertices);
      }
      continue;
    }
    foundBarcodeInRow = TRUE;
    barcodeCoordinates->Add(vertices);
    if (!multiple) {
      break;
    }
    if (vertices->GetAt(2) != NULL) {
      column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetX();
      row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetY();
    } else {
      column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetX();
      row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetY();
    }
  }
  return barcodeCoordinates;
}