C++ (Cpp) FXSYS_wcsncpy Examples

Example #1

File: cxfa_widetextread.cpp Project: hfiguiere/pdfium

int32_t CXFA_WideTextRead::ReadString(FX_WCHAR* pStr,
                                      int32_t iMaxLength,
                                      FX_BOOL& bEOS) {
  iMaxLength = std::min(iMaxLength, m_wsBuffer.GetLength() - m_iPosition);
  if (iMaxLength == 0)
    return 0;

  FXSYS_wcsncpy(pStr, m_wsBuffer.c_str() + m_iPosition, iMaxLength);
  m_iPosition += iMaxLength;
  bEOS = IsEOF();
  return iMaxLength;
}

Example #2

File: cfgas_fontmgr.cpp Project: documentcloud/pdfium

static void FX_EnumGdiFonts(CFX_FontDescriptors& fonts,
                            const FX_WCHAR* pwsFaceName,
                            FX_WCHAR wUnicode) {
  HDC hDC = ::GetDC(nullptr);
  LOGFONTW lfFind;
  FXSYS_memset(&lfFind, 0, sizeof(lfFind));
  lfFind.lfCharSet = DEFAULT_CHARSET;
  if (pwsFaceName) {
    FXSYS_wcsncpy(lfFind.lfFaceName, pwsFaceName, 31);
    lfFind.lfFaceName[31] = 0;
  }
  EnumFontFamiliesExW(hDC, (LPLOGFONTW)&lfFind,
                      (FONTENUMPROCW)FX_GdiFontEnumProc, (LPARAM)&fonts, 0);
  ::ReleaseDC(nullptr, hDC);
}

Example #3

File: cfgas_fontmgr.cpp Project: documentcloud/pdfium

static int32_t CALLBACK FX_GdiFontEnumProc(ENUMLOGFONTEX* lpelfe,
                                           NEWTEXTMETRICEX* lpntme,
                                           DWORD dwFontType,
                                           LPARAM lParam) {
  if (dwFontType != TRUETYPE_FONTTYPE)
    return 1;
  const LOGFONTW& lf = ((LPENUMLOGFONTEXW)lpelfe)->elfLogFont;
  if (lf.lfFaceName[0] == L'@')
    return 1;
  FX_FONTDESCRIPTOR* pFont = FX_Alloc(FX_FONTDESCRIPTOR, 1);
  FXSYS_memset(pFont, 0, sizeof(FX_FONTDESCRIPTOR));
  pFont->uCharSet = lf.lfCharSet;
  pFont->dwFontStyles = FX_GetGdiFontStyles(lf);
  FXSYS_wcsncpy(pFont->wsFontFace, (const FX_WCHAR*)lf.lfFaceName, 31);
  pFont->wsFontFace[31] = 0;
  FXSYS_memcpy(&pFont->FontSignature, &lpntme->ntmFontSig,
               sizeof(lpntme->ntmFontSig));
  ((CFX_FontDescriptors*)lParam)->Add(*pFont);
  FX_Free(pFont);
  return 1;
}