public override bool Save(Stream stream, PureImage image)
{
WindowsFormsImage ret = image as WindowsFormsImage;
bool ok = true;
if (ret.Img != null)
{
// try png
try
{
ret.Img.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
}
catch
{
// try jpeg
try
{
stream.Seek(0, SeekOrigin.Begin);
ret.Img.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
}
catch
{
ok = false;
}
}
}
else
{
ok = false;
}
return(ok);
}
public override PureImage FromStream(Stream stream)
{
WindowsFormsImage ret = null;
try
{
Image m = Image.FromStream(stream, true, Win7OrLater ? false : true);
if (m != null)
{
ret = new WindowsFormsImage();
ret.Img = ColorMatrix != null?ApplyColorMatrix(m, ColorMatrix) : m;
}
}
catch (Exception ex)
{
ret = null;
Debug.WriteLine("FromStream: " + ex.ToString());
}
return(ret);
}
