internal override void OnRange(UnsafeNativeMethods.ITfProperty property, int ecReadOnly, UnsafeNativeMethods.ITfRange range)
{
int int32Value = this.GetInt32Value(ecReadOnly, property, range);
if (int32Value != 0)
{
TextServicesDisplayAttribute displayAttribute = TextServicesDisplayAttributePropertyRanges.GetDisplayAttribute(int32Value);
if (displayAttribute != null)
{
ITextPointer start;
ITextPointer end;
base.ConvertToTextPosition(range, out start, out end);
displayAttribute.Apply(start, end);
}
}
}
internal override void OnEndEdit(UnsafeNativeMethods.ITfContext context, int ecReadOnly, UnsafeNativeMethods.ITfEditRecord editRecord)
{
if (this._compositionAdorner != null)
{
this._compositionAdorner.Uninitialize();
this._compositionAdorner = null;
}
Guid guid = base.Guid;
UnsafeNativeMethods.ITfProperty tfProperty;
context.GetProperty(ref guid, out tfProperty);
UnsafeNativeMethods.IEnumTfRanges enumTfRanges;
if (tfProperty.EnumRanges(ecReadOnly, out enumTfRanges, null) == 0)
{
UnsafeNativeMethods.ITfRange[] array = new UnsafeNativeMethods.ITfRange[1];
int num;
while (enumTfRanges.Next(1, array, out num) == 0)
{
int int32Value = this.GetInt32Value(ecReadOnly, tfProperty, array[0]);
TextServicesDisplayAttribute displayAttribute = TextServicesDisplayAttributePropertyRanges.GetDisplayAttribute(int32Value);
if (displayAttribute != null && !displayAttribute.IsEmptyAttribute())
{
ITextPointer textPointer;
ITextPointer end;
base.ConvertToTextPosition(array[0], out textPointer, out end);
if (textPointer != null)
{
if (this._compositionAdorner == null)
{
this._compositionAdorner = new CompositionAdorner(base.TextStore.TextView);
this._compositionAdorner.Initialize(base.TextStore.TextView);
}
this._compositionAdorner.AddAttributeRange(textPointer, end, displayAttribute);
}
}
Marshal.ReleaseComObject(array[0]);
}
if (this._compositionAdorner != null)
{
base.TextStore.RenderScope.UpdateLayout();
this._compositionAdorner.InvalidateAdorner();
}
Marshal.ReleaseComObject(enumTfRanges);
}
Marshal.ReleaseComObject(tfProperty);
}