public override AccessibilityProperties AddAttributes(PdfDictionary attributes)
{
PdfObject attributesObject = backingElem.GetAttributes(false);
PdfObject combinedAttributes = CombineAttributesList(attributesObject, JavaCollectionsUtil.SingletonList(attributes
), backingElem.GetPdfObject().GetAsNumber(PdfName.R));
backingElem.SetAttributes(combinedAttributes);
return(this);
}
protected internal virtual void InspectAttributes(PdfStructElem kid)
{
PdfObject attrObj = kid.GetAttributes(false);
if (attrObj != null)
{
PdfDictionary attrDict;
if (attrObj is PdfArray)
{
attrDict = ((PdfArray)attrObj).GetAsDictionary(0);
}
else
{
attrDict = (PdfDictionary)attrObj;
}
try {
foreach (PdfName key in attrDict.KeySet())
{
@out.Write(' ');
String attrName = key.GetValue();
@out.Write(char.ToLower(attrName[0]) + attrName.Substring(1));
@out.Write("=\"");
@out.Write(attrDict.Get(key, false).ToString());
@out.Write("\"");
}
}
catch (System.IO.IOException e) {
throw new iText.IO.IOException(iText.IO.IOException.UnknownIOException, e);
}
}
}
/// <exception cref="System.IO.IOException"/>
protected internal virtual void InspectAttributes(PdfStructElem kid)
{
PdfObject attrObj = kid.GetAttributes(false);
if (attrObj != null)
{
PdfDictionary attrDict;
if (attrObj is PdfArray)
{
attrDict = ((PdfArray)attrObj).GetAsDictionary(0);
}
else
{
attrDict = (PdfDictionary)attrObj;
}
foreach (KeyValuePair <PdfName, PdfObject> entry in attrDict.EntrySet())
{
@out.Write(' ');
String attrName = entry.Key.GetValue();
@out.Write(char.ToLower(attrName[0]) + attrName.Substring(1));
@out.Write("=\"");
@out.Write(entry.Value.ToString());
@out.Write("\"");
}
}
}
internal static void Apply(AccessibilityProperties properties, PdfStructElem elem)
{
if (properties.GetActualText() != null)
{
elem.SetActualText(new PdfString(properties.GetActualText(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetAlternateDescription() != null)
{
elem.SetAlt(new PdfString(properties.GetAlternateDescription(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetExpansion() != null)
{
elem.SetE(new PdfString(properties.GetExpansion(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetLanguage() != null)
{
elem.SetLang(new PdfString(properties.GetLanguage(), PdfEncodings.UNICODE_BIG));
}
IList <PdfStructureAttributes> newAttributesList = properties.GetAttributesList();
if (newAttributesList.Count > 0)
{
PdfObject attributesObject = elem.GetAttributes(false);
PdfObject combinedAttributes = CombineAttributesList(attributesObject, -1, newAttributesList, elem.GetPdfObject
().GetAsNumber(PdfName.R));
elem.SetAttributes(combinedAttributes);
}
if (properties.GetPhoneme() != null)
{
elem.SetPhoneme(new PdfString(properties.GetPhoneme(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetPhoneticAlphabet() != null)
{
elem.SetPhoneticAlphabet(new PdfName(properties.GetPhoneticAlphabet()));
}
if (properties.GetNamespace() != null)
{
elem.SetNamespace(properties.GetNamespace());
}
foreach (TagTreePointer @ref in properties.GetRefsList())
{
elem.AddRef(@ref.GetCurrentStructElem());
}
}
internal virtual void SetToStructElem(PdfStructElem elem) {
if (GetActualText() != null) {
elem.SetActualText(new PdfString(GetActualText()));
}
if (GetAlternateDescription() != null) {
elem.SetAlt(new PdfString(GetAlternateDescription()));
}
if (GetExpansion() != null) {
elem.SetE(new PdfString(GetExpansion()));
}
if (GetLanguage() != null) {
elem.SetLang(new PdfString(GetLanguage()));
}
IList<PdfDictionary> newAttributesList = GetAttributesList();
if (newAttributesList.Count > 0) {
PdfObject attributesObject = elem.GetAttributes(false);
PdfObject combinedAttributes = CombineAttributesList(attributesObject, newAttributesList, elem.GetPdfObject
().GetAsNumber(PdfName.R));
elem.SetAttributes(combinedAttributes);
}
}
