public PdfXObject AddImage(FonetImage img)
{
// check if already created
string url = img.Uri;
PdfXObject xObject = (PdfXObject)this.xObjectsMap[url];
if (xObject == null)
{
PdfICCStream iccStream = null;
ColorSpace cs = img.ColorSpace;
if (cs.HasICCProfile())
{
iccStream = new PdfICCStream(doc.NextObjectId(), cs.GetICCProfile());
iccStream.NumComponents = new PdfNumeric(cs.GetNumComponents());
iccStream.AddFilter(new FlateFilter());
this.objects.Add(iccStream);
}
// else, create a new one
PdfName name = new PdfName("XO" + xObjectsMap.Count);
xObject = new PdfXObject(img.Bitmaps, name, doc.NextObjectId());
xObject.SubType = PdfName.Names.Image;
xObject.Dictionary[PdfName.Names.Width] = new PdfNumeric(img.Width);
xObject.Dictionary[PdfName.Names.Height] = new PdfNumeric(img.Height);
xObject.Dictionary[PdfName.Names.BitsPerComponent] = new PdfNumeric(img.BitsPerPixel);
// Check for ICC color space
if (iccStream != null)
{
PdfArray ar = new PdfArray();
ar.Add(PdfName.Names.ICCBased);
ar.Add(iccStream.GetReference());
xObject.Dictionary[PdfName.Names.ColorSpace] = ar;
}
else
{
xObject.Dictionary[PdfName.Names.ColorSpace] = new PdfName(img.ColorSpace.GetColorSpacePDFString());
}
xObject.AddFilter(img.Filter);
this.objects.Add(xObject);
this.xObjectsMap.Add(url, xObject);
}
return(xObject);
}
