public virtual float?GetAttributeAsFloat(String attributeName)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
PdfNumber attrVal = GetPdfObject().GetAsNumber(name);
return(attrVal != null ? (float?)attrVal.FloatValue() : (float?)null);
}
public virtual String GetAttributeAsText(String attributeName)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
PdfString attrVal = GetPdfObject().GetAsString(name);
return(attrVal != null?attrVal.ToUnicodeString() : null);
}
public virtual String GetAttributeAsEnum(String attributeName)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
PdfName attrVal = GetPdfObject().GetAsName(name);
return(attrVal != null?attrVal.GetValue() : null);
}
public virtual iText.Kernel.Pdf.Tagging.PdfStructureAttributes RemoveAttribute(String attributeName)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
GetPdfObject().Remove(name);
SetModified();
return(this);
}
public virtual iText.Kernel.Pdf.Tagging.PdfStructureAttributes AddFloatAttribute(String attributeName, float
attributeValue)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
GetPdfObject().Put(name, new PdfNumber(attributeValue));
SetModified();
return(this);
}
public virtual iText.Kernel.Pdf.Tagging.PdfStructureAttributes AddTextAttribute(String attributeName, String
attributeValue)
{
PdfName name = PdfStructTreeRoot.ConvertRoleToPdfName(attributeName);
GetPdfObject().Put(name, new PdfString(attributeValue, PdfEncodings.UNICODE_BIG));
SetModified();
return(this);
}
/// <summary>
/// Adds to the namespace role map (see
/// <see cref="SetNamespaceRoleMap(iText.Kernel.Pdf.PdfDictionary)"/>
/// ) a single role mapping to the
/// default standard structure namespace.
/// </summary>
/// <param name="thisNsRole">
/// a
/// <see cref="System.String"/>
/// identifying structure element type in this namespace.
/// </param>
/// <param name="defaultNsRole">
/// a
/// <see cref="System.String"/>
/// identifying a structure element type in the default standard structure namespace.
/// </param>
/// <returns>
/// this
/// <see cref="PdfNamespace"/>
/// instance.
/// </returns>
public virtual iText.Kernel.Pdf.Tagging.PdfNamespace AddNamespaceRoleMapping(String thisNsRole, String defaultNsRole
)
{
PdfObject prevVal = GetNamespaceRoleMap(true).Put(PdfStructTreeRoot.ConvertRoleToPdfName(thisNsRole), PdfStructTreeRoot
.ConvertRoleToPdfName(defaultNsRole));
LogOverwritingOfMappingIfNeeded(thisNsRole, prevVal);
SetModified();
return(this);
}
/// <summary>
/// Adds to the namespace role map (see
/// <see cref="SetNamespaceRoleMap(iText.Kernel.Pdf.PdfDictionary)"/>
/// ) a single role mapping to the
/// target namespace.
/// </summary>
/// <param name="thisNsRole">
/// a
/// <see cref="System.String"/>
/// identifying structure element type in this namespace.
/// </param>
/// <param name="targetNsRole">
/// a
/// <see cref="System.String"/>
/// identifying a structure element type in the target namespace.
/// </param>
/// <param name="targetNs">
/// a
/// <see cref="PdfNamespace"/>
/// identifying the target namespace.
/// </param>
/// <returns>
/// this
/// <see cref="PdfNamespace"/>
/// instance.
/// </returns>
public virtual iText.Kernel.Pdf.Tagging.PdfNamespace AddNamespaceRoleMapping(String thisNsRole, String targetNsRole
, iText.Kernel.Pdf.Tagging.PdfNamespace targetNs)
{
PdfArray targetMapping = new PdfArray();
targetMapping.Add(PdfStructTreeRoot.ConvertRoleToPdfName(targetNsRole));
targetMapping.Add(targetNs.GetPdfObject());
PdfObject prevVal = GetNamespaceRoleMap(true).Put(PdfStructTreeRoot.ConvertRoleToPdfName(thisNsRole), targetMapping
);
LogOverwritingOfMappingIfNeeded(thisNsRole, prevVal);
SetModified();
return(this);
}
public PdfStructureAttributes(String owner)
: base(new PdfDictionary())
{
GetPdfObject().Put(PdfName.O, PdfStructTreeRoot.ConvertRoleToPdfName(owner));
}
