Example #1
0
bool CPDF_TextPage::IsSameAsPreTextObject(
    CPDF_TextObject* pTextObj,
    const CPDF_PageObjectList* pObjList,
    CPDF_PageObjectList::const_iterator iter) {
  int i = 0;
  while (i < 5 && iter != pObjList->begin()) {
    --iter;
    CPDF_PageObject* pOtherObj = iter->get();
    if (pOtherObj == pTextObj || !pOtherObj->IsText())
      continue;
    if (IsSameTextObject(pOtherObj->AsText(), pTextObj))
      return true;
    ++i;
  }
  return false;
}
Example #2
0
void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj,
                                      const CFX_Matrix& formMatrix) {
  const CPDF_PageObjectList* pObjectList =
      pFormObj->form()->GetPageObjectList();
  if (pObjectList->empty())
    return;

  CFX_Matrix curFormMatrix = pFormObj->form_matrix() * formMatrix;

  for (auto it = pObjectList->begin(); it != pObjectList->end(); ++it) {
    CPDF_PageObject* pPageObj = it->get();
    if (!pPageObj)
      continue;

    if (pPageObj->IsText())
      ProcessTextObject(pPageObj->AsText(), curFormMatrix, pObjectList, it);
    else if (pPageObj->IsForm())
      ProcessFormObject(pPageObj->AsForm(), curFormMatrix);
  }
}
Example #3
0
void CPDF_TextPage::ProcessObject() {
  if (m_pPage->GetPageObjectList()->empty())
    return;

  m_TextlineDir = FindTextlineFlowOrientation();
  const CPDF_PageObjectList* pObjList = m_pPage->GetPageObjectList();
  for (auto it = pObjList->begin(); it != pObjList->end(); ++it) {
    CPDF_PageObject* pObj = it->get();
    if (!pObj)
      continue;

    CFX_Matrix matrix;
    if (pObj->IsText())
      ProcessTextObject(pObj->AsText(), matrix, pObjList, it);
    else if (pObj->IsForm())
      ProcessFormObject(pObj->AsForm(), matrix);
  }
  for (const auto& obj : m_LineObj)
    ProcessTextObject(obj);

  m_LineObj.clear();
  CloseTempLine();
}