internal XStringFormat GetAlignment(DictionaryElements dict)
{
PdfItem item = dict.GetValue("/Q");
if (item != null)
{
int alignment = Int32.Parse(item.ToString());
switch (alignment)
{
case 0:
return(XStringFormats.TopLeft);
case 1:
return(XStringFormats.TopCenter);
case 2:
return(XStringFormats.TopRight);
default:
return(XStringFormats.TopLeft);
}
}
else
{
return(XStringFormats.TopLeft);
}
}
/// <summary>
/// Returns all PdfDictionaries saved in the "/K" key.
/// </summary>
internal static IEnumerable <PdfDictionary> GetKids(DictionaryElements elements)
{
if (elements != null)
{
var k = elements.GetObject(Keys.K);
var array = k as PdfArray;
// If k is holding an array, return all elements.
if (array != null)
{
foreach (var item in array)
{
var dict = GetPdfDictionary(item);
if (dict != null)
{
yield return(dict);
}
}
}
else
{
var dict = GetPdfDictionary(k);
if (dict != null)
{
yield return(dict);
}
}
}
}
//public static string Key = "/PdfSharp.CustomValue";
internal static PdfCustomValues Get(DictionaryElements elem)
{
string key = elem.Owner.Owner.Internals.CustomValueKey;
PdfCustomValues customValues;
PdfDictionary dict = elem.GetDictionary(key);
if (dict == null)
{
customValues = new PdfCustomValues();
elem.Owner.Owner.Internals.AddObject(customValues);
elem.Add(key, customValues);
}
else
{
customValues = dict as PdfCustomValues;
if (customValues == null)
{
customValues = new PdfCustomValues(dict);
}
}
return(customValues);
}
internal static void Remove(DictionaryElements elem)
{
elem.Remove(elem.Owner.Owner.Internals.CustomValueKey);
}
