CairoImageOutputDev::CairoImageOutputDev()
{
  images = NULL;
  numImages = 0;
  size = 0;
  imgDrawCbk = NULL;
  imgDrawCbkData = NULL;
}
CairoImageOutputDev::CairoImageOutputDev()
{
  images = NULL;
  numImages = 0;
  size = 0;
  imgDrawCbk = NULL;
  imgDrawCbkData = NULL;
}