C++ CFX_ArrayTemplate::GetSize方法代码示例

    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 += children.GetAt(i)->CountFields(nLevel + 1);
      return count;
    }

void CFDE_CSSStyleRule::SetSelector(
    IFX_MemoryAllocator* pStaticStore,
    const CFX_ArrayTemplate<CFDE_CSSSelector*>& list) {
  ASSERT(!m_ppSelector);
  m_iSelectors = list.GetSize();
  m_ppSelector = static_cast<CFDE_CSSSelector**>(
      pStaticStore->Alloc(m_iSelectors * sizeof(CFDE_CSSSelector*)));
  for (int32_t i = 0; i < m_iSelectors; ++i) {
    m_ppSelector[i] = list.GetAt(i);
  }
}

bool CPDF_DataAvail::CheckPage(DownloadHints* pHints) {
  uint32_t iPageObjs = m_PageObjList.GetSize();
  CFX_ArrayTemplate<uint32_t> UnavailObjList;
  for (uint32_t i = 0; i < iPageObjs; ++i) {
    uint32_t dwPageObjNum = m_PageObjList.GetAt(i);
    bool bExist = false;
    std::unique_ptr<CPDF_Object> pObj =
        GetObject(dwPageObjNum, pHints, &bExist);
    if (!pObj) {
      if (bExist)
        UnavailObjList.Add(dwPageObjNum);
      continue;
    }

    CPDF_Array* pArray = ToArray(pObj.get());
    if (pArray) {
      for (const auto& pArrayObj : *pArray) {
        if (CPDF_Reference* pRef = ToReference(pArrayObj.get()))
          UnavailObjList.Add(pRef->GetRefObjNum());
      }
    }
    if (!pObj->IsDictionary())
      continue;

    CFX_ByteString type = pObj->GetDict()->GetStringFor("Type");
    if (type == "Pages") {
      m_PagesArray.push_back(std::move(pObj));
      continue;
    }
  }

  m_PageObjList.RemoveAll();
  if (UnavailObjList.GetSize()) {
    m_PageObjList.Append(UnavailObjList);
    return false;
  }

  uint32_t iPages = m_PagesArray.size();
  for (uint32_t i = 0; i < iPages; i++) {
    std::unique_ptr<CPDF_Object> pPages = std::move(m_PagesArray[i]);
    if (pPages && !GetPageKids(m_pCurrentParser, pPages.get())) {
      m_PagesArray.clear();
      m_docStatus = PDF_DATAAVAIL_ERROR;
      return false;
    }
  }
  m_PagesArray.clear();
  if (!m_PageObjList.GetSize())
    m_docStatus = PDF_DATAAVAIL_DONE;

  return true;
}

void CFWL_CheckBoxImp::NextStates() {
  uint32_t dwFirststate = m_pProperties->m_dwStates;
  if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton) {
    if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) ==
        FWL_STATE_CKB_Unchecked) {
      CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance();
      if (!pWidgetMgr->IsFormDisabled()) {
        CFX_ArrayTemplate<IFWL_Widget*> radioarr;
        pWidgetMgr->GetSameGroupRadioButton(m_pInterface, radioarr);
        IFWL_CheckBox* pCheckBox = nullptr;
        int32_t iCount = radioarr.GetSize();
        for (int32_t i = 0; i < iCount; i++) {
          pCheckBox = static_cast<IFWL_CheckBox*>(radioarr[i]);
          if (pCheckBox != m_pInterface &&
              pCheckBox->GetStates() & FWL_STATE_CKB_Checked) {
            pCheckBox->SetCheckState(0);
            CFX_RectF rt;
            pCheckBox->GetWidgetRect(rt);
            rt.left = rt.top = 0;
            m_pWidgetMgr->RepaintWidget(pCheckBox, &rt);
            break;
          }
        }
      }
      m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked;
    }
  } else {
    if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) ==
        FWL_STATE_CKB_Neutral) {
      m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask;
      if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) {
        m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked;
      }
    } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) ==
               FWL_STATE_CKB_Checked) {
      m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask;
    } else {
      if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) {
        m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral;
      } else {
        m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked;
      }
    }
  }
  Repaint(&m_rtClient);
  uint32_t dwLaststate = m_pProperties->m_dwStates;
  if (dwFirststate != dwLaststate) {
    CFWL_EvtCkbCheckStateChanged wmCheckBoxState;
    wmCheckBoxState.m_pSrcTarget = m_pInterface;
    DispatchEvent(&wmCheckBoxState);
  }
}

CFGAS_GEFont* CFGAS_FontMgr::GetFontByUnicode(FX_WCHAR wUnicode,
                                              uint32_t dwFontStyles,
                                              const FX_WCHAR* pszFontFamily) {
  CFGAS_GEFont* pFont = nullptr;
  if (m_FailedUnicodes2Nullptr.Lookup(wUnicode, pFont))
    return nullptr;
  const FGAS_FONTUSB* x = FGAS_GetUnicodeBitField(wUnicode);
  uint16_t wCodePage = x ? x->wCodePage : 0xFFFF;
  uint16_t wBitField = x ? x->wBitField : 0x03E7;
  CFX_ByteString bsHash;
  if (wCodePage == 0xFFFF)
    bsHash.Format("%d, %d, %d", wCodePage, wBitField, dwFontStyles);
  else
    bsHash.Format("%d, %d", wCodePage, dwFontStyles);
  bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
  uint32_t dwHash = FX_HashCode_GetA(bsHash.AsStringC(), false);
  CFX_ArrayTemplate<CFGAS_GEFont*>* pFonts = nullptr;
  if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
    if (!pFonts)
      return nullptr;

    for (int32_t i = 0; i < pFonts->GetSize(); ++i) {
      if (VerifyUnicode(pFonts->GetAt(i), wUnicode))
        return pFonts->GetAt(i)->Retain();
    }
  }
  if (!pFonts)
    pFonts = new CFX_ArrayTemplate<CFGAS_GEFont*>;
  m_Hash2Fonts.SetAt(dwHash, pFonts);
  CFX_FontDescriptorInfos* sortedFonts = nullptr;
  if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
    sortedFonts = new CFX_FontDescriptorInfos;
    MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
               CFX_WideString(pszFontFamily), wUnicode);
    m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
  }
  for (int32_t i = 0; i < sortedFonts->GetSize(); ++i) {
    CFX_FontDescriptor* pDesc = sortedFonts->GetAt(i).pFont;
    if (!VerifyUnicode(pDesc, wUnicode))
      continue;
    pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
    if (!pFont)
      continue;
    pFont->SetLogicalFontStyle(dwFontStyles);
    pFonts->Add(pFont);
    return pFont;
  }
  if (!pszFontFamily)
    m_FailedUnicodes2Nullptr.SetAt(wUnicode, nullptr);
  return nullptr;
}

FX_BOOL Document::delay(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
{
	if (vp.IsGetting())
	{
		vp << m_bDelay;
		return TRUE;
	}
	else
	{
		ASSERT(m_pDocument != NULL);

		if (!m_pDocument->GetPermissions(FPDFPERM_MODIFY)) return FALSE;

		bool b;
		vp >> b;

		m_bDelay = b;

		if (m_bDelay)
		{
			for (int i=0,sz=m_DelayData.GetSize(); i<sz; i++)
				delete m_DelayData.GetAt(i);

			m_DelayData.RemoveAll();
		}
		else
		{
			CFX_ArrayTemplate<CJS_DelayData*> DelayDataToProcess;

			for (int i=0,sz=m_DelayData.GetSize(); i < sz; i++)
			{
				if (CJS_DelayData* pData = m_DelayData.GetAt(i))
				{
					DelayDataToProcess.Add(pData);
					m_DelayData.SetAt(i, NULL);
				}
			}
			m_DelayData.RemoveAll();

			for (int i=0,sz=DelayDataToProcess.GetSize(); i < sz; i++)
			{
				CJS_DelayData* pData = DelayDataToProcess.GetAt(i);
				Field::DoDelay(m_pDocument, pData);
				DelayDataToProcess.SetAt(i,NULL);
				delete pData;
			}
		}

		return TRUE;
	}
}

    CPDF_FormField* GetField(int* fields_to_go) {
      if (field_ptr) {
        if (*fields_to_go == 0)
          return field_ptr;

        --*fields_to_go;
        return nullptr;
      }
      for (int i = 0; i < children.GetSize(); i++) {
        if (CPDF_FormField* pField = children.GetAt(i)->GetField(fields_to_go))
          return pField;
      }
      return nullptr;
    }

static int InsertDeletePDFPage(CPDF_Document* pDoc,
                               CPDF_Dictionary* pPages,
                               int nPagesToGo,
                               CPDF_Dictionary* pPage,
                               FX_BOOL bInsert,
                               CFX_ArrayTemplate<CPDF_Dictionary*>& stackList) {
  CPDF_Array* pKidList = pPages->GetArray("Kids");
  if (!pKidList) {
    return -1;
  }
  int nKids = pKidList->GetCount();
  for (int i = 0; i < nKids; i++) {
    CPDF_Dictionary* pKid = pKidList->GetDict(i);
    if (pKid->GetString("Type") == "Page") {
      if (nPagesToGo == 0) {
        if (bInsert) {
          pKidList->InsertAt(i, new CPDF_Reference(pDoc, pPage->GetObjNum()));
          pPage->SetAtReference("Parent", pDoc, pPages->GetObjNum());
        } else {
          pKidList->RemoveAt(i);
        }
        pPages->SetAtInteger("Count",
                             pPages->GetInteger("Count") + (bInsert ? 1 : -1));
        return 1;
      }
      nPagesToGo--;
    } else {
      int nPages = pKid->GetInteger("Count");
      if (nPagesToGo < nPages) {
        int stackCount = stackList.GetSize();
        for (int j = 0; j < stackCount; ++j) {
          if (pKid == stackList[j]) {
            return -1;
          }
        }
        stackList.Add(pKid);
        if (InsertDeletePDFPage(pDoc, pKid, nPagesToGo, pPage, bInsert,
                                stackList) < 0) {
          return -1;
        }
        stackList.RemoveAt(stackCount);
        pPages->SetAtInteger("Count",
                             pPages->GetInteger("Count") + (bInsert ? 1 : -1));
        return 1;
      }
      nPagesToGo -= nPages;
    }
  }
  return 0;
}

void CFDE_TxtEdtEngine::RecoverParagEnd(CFX_WideString& wsText) {
  FX_WCHAR wc = (m_nFirstLineEnd == FDE_TXTEDIT_LINEEND_CR) ? L'\n' : L'\r';
  if (m_nFirstLineEnd == FDE_TXTEDIT_LINEEND_CRLF) {
    CFX_ArrayTemplate<int32_t> PosArr;
    int32_t nLength = wsText.GetLength();
    int32_t i = 0;
    FX_WCHAR* lpPos = const_cast<FX_WCHAR*>(wsText.c_str());
    for (i = 0; i < nLength; i++, lpPos++) {
      if (*lpPos == m_wLineEnd) {
        *lpPos = wc;
        PosArr.Add(i);
      }
    }
    const FX_WCHAR* lpSrcBuf = wsText.c_str();
    CFX_WideString wsTemp;
    int32_t nCount = PosArr.GetSize();
    FX_WCHAR* lpDstBuf = wsTemp.GetBuffer(nLength + nCount);
    int32_t nDstPos = 0;
    int32_t nSrcPos = 0;
    for (i = 0; i < nCount; i++) {
      int32_t nPos = PosArr[i];
      int32_t nCopyLen = nPos - nSrcPos + 1;
      FXSYS_memcpy(lpDstBuf + nDstPos, lpSrcBuf + nSrcPos,
                   nCopyLen * sizeof(FX_WCHAR));
      nDstPos += nCopyLen;
      nSrcPos += nCopyLen;
      lpDstBuf[nDstPos] = L'\n';
      nDstPos++;
    }
    if (nSrcPos < nLength) {
      FXSYS_memcpy(lpDstBuf + nDstPos, lpSrcBuf + nSrcPos,
                   (nLength - nSrcPos) * sizeof(FX_WCHAR));
    }
    wsTemp.ReleaseBuffer(nLength + nCount);
    wsText = wsTemp;
  } else {
    int32_t nLength = wsText.GetLength();
    FX_WCHAR* lpBuf = const_cast<FX_WCHAR*>(wsText.c_str());
    for (int32_t i = 0; i < nLength; i++, lpBuf++) {
      if (*lpBuf == m_wLineEnd)
        *lpBuf = wc;
    }
  }
}

CFGAS_GEFont* CFGAS_FontMgrImp::GetFontByCodePage(
    uint16_t wCodePage,
    uint32_t dwFontStyles,
    const FX_WCHAR* pszFontFamily) {
  CFX_ByteString bsHash;
  bsHash.Format("%d, %d", wCodePage, dwFontStyles);
  bsHash += CFX_WideString(pszFontFamily).UTF8Encode();
  uint32_t dwHash = FX_HashCode_GetA(bsHash.AsStringC(), false);
  CFX_ArrayTemplate<CFGAS_GEFont*>* pFonts = nullptr;
  if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
    if (!pFonts)
      return nullptr;

    if (pFonts->GetSize() != 0)
      return pFonts->GetAt(0)->Retain();
  }

  if (!pFonts)
    pFonts = new CFX_ArrayTemplate<CFGAS_GEFont*>;

  m_Hash2Fonts.SetAt(dwHash, pFonts);
  CFX_FontDescriptorInfos* sortedFonts = nullptr;
  if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
    sortedFonts = new CFX_FontDescriptorInfos;
    MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
               CFX_WideString(pszFontFamily), 0);
    m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
  }
  if (sortedFonts->GetSize() == 0)
    return nullptr;

  CFX_FontDescriptor* pDesc = sortedFonts->GetAt(0).pFont;
  CFGAS_GEFont* pFont =
      LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
  if (pFont)
    pFont->SetLogicalFontStyle(dwFontStyles);

  pFonts->Add(pFont);
  return pFont;
}

void CFDE_TxtEdtParag::LoadParag() {
  if (m_lpData) {
    m_lpData[0]++;
    return;
  }
  CFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
  CFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
  const FDE_TXTEDTPARAMS* pParam = m_pEngine->GetEditParams();
  FX_WCHAR wcAlias = 0;
  if (pParam->dwMode & FDE_TEXTEDITMODE_Password) {
    wcAlias = m_pEngine->GetAliasChar();
  }
  std::unique_ptr<IFX_CharIter> pIter(new CFDE_TxtEdtBuf::Iterator(
      static_cast<CFDE_TxtEdtBuf*>(pTxtBuf), wcAlias));
  pIter->SetAt(m_nCharStart);
  int32_t nEndIndex = m_nCharStart + m_nCharCount;
  CFX_ArrayTemplate<int32_t> LineBaseArr;
  bool bReload = false;
  uint32_t dwBreakStatus = FX_TXTBREAK_None;
  do {
    if (bReload) {
      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
    } else {
      FX_WCHAR wAppend = pIter->GetChar();
      dwBreakStatus = pTxtBreak->AppendChar(wAppend);
    }
    if (pIter->GetAt() + 1 == nEndIndex &&
        dwBreakStatus < FX_TXTBREAK_LineBreak) {
      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
    }
    if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
      int32_t nCount = pTxtBreak->CountBreakPieces();
      int32_t nTotal = 0;
      for (int32_t j = 0; j < nCount; j++) {
        const CFX_TxtPiece* Piece = pTxtBreak->GetBreakPiece(j);
        nTotal += Piece->GetLength();
      }
      LineBaseArr.Add(nTotal);
      pTxtBreak->ClearBreakPieces();
    }
    if ((pIter->GetAt() + 1 == nEndIndex) &&
        (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
      bReload = true;
      pIter->Next(true);
    }
  } while (pIter->Next(false) && (pIter->GetAt() < nEndIndex));
  pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
  pTxtBreak->ClearBreakPieces();
  int32_t nLineCount = LineBaseArr.GetSize();
  m_nLineCount = nLineCount;
  if (m_lpData) {
    m_lpData = FX_Realloc(int32_t, m_lpData, nLineCount + 1);
  } else {
    m_lpData = FX_Alloc(int32_t, nLineCount + 1);
  }
  int32_t* pIntArr = m_lpData;
  pIntArr[0] = 1;
  m_nLineCount = nLineCount;
  pIntArr++;
  for (int32_t j = 0; j < nLineCount; j++, pIntArr++) {
    *pIntArr = LineBaseArr[j];
  }
  LineBaseArr.RemoveAll();
}