op.annots.flatten

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Overview

The operation allows to convert annotations into the pages content.

Parameters

Name Type Description
Input Array Array of IUnknown-based objects containing the IPXC_Annotation objects that need to be flattened. Also the IPXC_Document can be specified - that will mean that all of the annotations will be flattened. Note that all of the annotations must belong to one document.
Output Array Array of IUnknown-based objects containing the IPXC_Document which annotations were flattened. Not yet implemented.
Options Dictionary Dictionary with options of the operation.

Sample

//C#
private void FlattenSquareAnnotations(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst)
{
	PDFXEdit.IPXS_Inst pSInt = (PDFXEdit.IPXS_Inst)Inst.GetExtension("PXS");
	uint nSquareAtom = pSInt.StrToAtom("Square");
	int nID = Inst.Str2ID("op.annots.flatten", false);
	PDFXEdit.IOperation Op = Inst.CreateOp(nID);
	PDFXEdit.ICabNode input = Op.Params.Root["Input"];
	// Filling the operation with the annotations that need to be flatten
        uint pagesCnt = Doc.CoreDoc.Pages.Count; 
	for (uint i = 0; i < pagesCnt; i++)
	{
		PDFXEdit.IPXC_Page page = Doc.CoreDoc.Pages[i];
		uint annotsCnt = page.GetAnnotsCount();
		for (uint j = 0; j < annotsCnt; j++)
		{
			PDFXEdit.IPXC_Annotation annot = page.GetAnnot(j);
			//In our case it's square annotations
			if (annot.Type == nSquareAtom)
				input.Add().v = annot;
		}
	}
	PDFXEdit.ICabNode options = Op.Params.Root["Options"];
	// Flattening non-printable annotations
	options["NonPrintableAction"].v = "Flatten";
	// Ignore form fields
	options["FieldsAction"].v = "LeftAsIs";

	Op.Do();
}

private void FlattenAllAnnotationsOnFirst3Pages(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst)
{
	int nID = Inst.Str2ID("op.annots.flatten", false);
	PDFXEdit.IOperation Op = Inst.CreateOp(nID);
	PDFXEdit.ICabNode input = Op.Params.Root["Input"];
	// If we add document as an input - it means that we'll flatten all of the annotations
	input.Add().v = Doc;
	PDFXEdit.ICabNode options = Op.Params.Root["Options"];
	// Going through first 3 pages
	options["PagesRange.Type"].v = "Exact";
	options["PagesRange.Text"].v = "1-3";
	// Flattening non-printable annotations
	options["NonPrintableAction"].v = "Flatten";
	// Ignore form fields
	options["FieldsAction"].v = "LeftAsIs";

	Op.Do();
}