public virtual void DisabledVisualExpressionTest01()
{
String srcPdf = "sourceWithDifferentLayers.pdf";
String destPdf = "disabledVisualExpressionTest01.pdf";
String cmpPdf = "cmp_" + destPdf;
PdfDocument pdfDoc = new PdfDocument(new PdfReader(sourceFolder + srcPdf), new PdfWriter(destinationFolder
+ destPdf));
PdfCanvas canvas = new PdfCanvas(pdfDoc.GetFirstPage());
canvas.SetFontAndSize(PdfFontFactory.CreateFont(StandardFonts.HELVETICA), 18);
IList <PdfLayer> allLayers = pdfDoc.GetCatalog().GetOCProperties(true).GetLayers();
PdfLayerMembership layerMembershipAnyOn = new PdfLayerMembership(pdfDoc);
// create expression with the AND operator as the first operand
PdfVisibilityExpression expression = new PdfVisibilityExpression(PdfName.And);
// add an empty dictionary as the second operand
expression.AddOperand(allLayers[1]);
// create a nested expression with the AND operator and two empty dictionaries as operands
PdfVisibilityExpression nestedExpression = new PdfVisibilityExpression(PdfName.And);
nestedExpression.AddOperand(allLayers[0]);
nestedExpression.AddOperand(allLayers[2]);
// add another expression as the third operand
expression.AddOperand(nestedExpression);
layerMembershipAnyOn.AddLayer(allLayers[0]);
layerMembershipAnyOn.AddLayer(allLayers[1]);
layerMembershipAnyOn.SetVisibilityExpression(expression);
PdfLayerTestUtils.AddTextInsideLayer(layerMembershipAnyOn, canvas, "visualExpressionTest01", 200, 500);
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destPdf, sourceFolder
+ cmpPdf, destinationFolder));
}
public virtual void DisabledVisibilityPolicyAllOnTest()
{
String srcPdf = "sourceWithDifferentLayers.pdf";
String destPdf = "disabledVisibilityPolicyAllOnTest.pdf";
String cmpPdf = "cmp_" + destPdf;
PdfDocument pdfDoc = new PdfDocument(new PdfReader(sourceFolder + srcPdf), new PdfWriter(destinationFolder
+ destPdf));
PdfCanvas canvas = new PdfCanvas(pdfDoc.GetFirstPage());
canvas.SetFontAndSize(PdfFontFactory.CreateFont(StandardFonts.HELVETICA), 18);
IList <PdfLayer> allLayers = pdfDoc.GetCatalog().GetOCProperties(true).GetLayers();
PdfLayerMembership layerMembershipAllOn = new PdfLayerMembership(pdfDoc);
layerMembershipAllOn.AddLayer(allLayers[1]);
layerMembershipAllOn.AddLayer(allLayers[0]);
layerMembershipAllOn.SetVisibilityPolicy(PdfName.AllOn);
PdfLayerTestUtils.AddTextInsideLayer(layerMembershipAllOn, canvas, "visibilityPolicyAllOnTest", 200, 500);
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destPdf, sourceFolder
+ cmpPdf, destinationFolder));
}