internal virtual void OnEndEdit(UnsafeNativeMethods.ITfContext context, int ecReadOnly, UnsafeNativeMethods.ITfEditRecord editRecord)
{
UnsafeNativeMethods.ITfProperty tfProperty = null;
UnsafeNativeMethods.IEnumTfRanges propertyUpdate = this.GetPropertyUpdate(editRecord);
UnsafeNativeMethods.ITfRange[] array = new UnsafeNativeMethods.ITfRange[1];
int num;
while (propertyUpdate.Next(1, array, out num) == 0)
{
ITextPointer textPointer;
ITextPointer textPointer2;
this.ConvertToTextPosition(array[0], out textPointer, out textPointer2);
if (tfProperty == null)
{
context.GetProperty(ref this._guid, out tfProperty);
}
UnsafeNativeMethods.IEnumTfRanges enumTfRanges;
if (tfProperty.EnumRanges(ecReadOnly, out enumTfRanges, array[0]) == 0)
{
UnsafeNativeMethods.ITfRange[] array2 = new UnsafeNativeMethods.ITfRange[1];
while (enumTfRanges.Next(1, array2, out num) == 0)
{
this.OnRange(tfProperty, ecReadOnly, array2[0]);
Marshal.ReleaseComObject(array2[0]);
}
Marshal.ReleaseComObject(enumTfRanges);
}
Marshal.ReleaseComObject(array[0]);
}
Marshal.ReleaseComObject(propertyUpdate);
if (tfProperty != null)
{
Marshal.ReleaseComObject(tfProperty);
}
}
private int GetInt32Value(int ecReadOnly, UnsafeNativeMethods.ITfProperty property, UnsafeNativeMethods.ITfRange range)
{
object value = TextServicesPropertyRanges.GetValue(ecReadOnly, property, range);
if (value == null)
{
return(0);
}
return((int)value);
}
private Int32 GetInt32Value(int ecReadOnly, UnsafeNativeMethods.ITfProperty property, UnsafeNativeMethods.ITfRange range)
{
Object obj = GetValue(ecReadOnly, property, range);
if (obj == null)
{
return(0);
}
return((Int32)obj);
}
protected static object GetValue(int ecReadOnly, UnsafeNativeMethods.ITfProperty property, UnsafeNativeMethods.ITfRange range)
{
if (property == null)
{
return(null);
}
object result;
property.GetValue(ecReadOnly, range, out result);
return(result);
}
protected static Object GetValue(int ecReadOnly, UnsafeNativeMethods.ITfProperty property, UnsafeNativeMethods.ITfRange range)
{
if (property == null)
{
return(null);
}
Object obj;
property.GetValue(ecReadOnly, range, out obj);
return(obj);
}
internal virtual void OnEndEdit(UnsafeNativeMethods.ITfContext context,
int ecReadOnly,
UnsafeNativeMethods.ITfEditRecord editRecord)
{
int fetched;
UnsafeNativeMethods.IEnumTfRanges ranges;
UnsafeNativeMethods.ITfProperty prop = null;
ranges = GetPropertyUpdate(editRecord);
UnsafeNativeMethods.ITfRange [] outRanges;
outRanges = new UnsafeNativeMethods.ITfRange[1];
while (ranges.Next(1, outRanges, out fetched) == 0)
{
//
// check the element has enabled dynamic property.
//
ITextPointer start;
ITextPointer end;
ConvertToTextPosition(outRanges[0], out start, out end);
if (prop == null)
{
context.GetProperty(ref _guid, out prop);
}
UnsafeNativeMethods.IEnumTfRanges rangesProp;
if (prop.EnumRanges(ecReadOnly, out rangesProp, outRanges[0]) == 0)
{
UnsafeNativeMethods.ITfRange [] outRangesProp;
outRangesProp = new UnsafeNativeMethods.ITfRange[1];
while (rangesProp.Next(1, outRangesProp, out fetched) == 0)
{
OnRange(prop, ecReadOnly, outRangesProp[0]);
Marshal.ReleaseComObject(outRangesProp[0]);
}
Marshal.ReleaseComObject(rangesProp);
}
Marshal.ReleaseComObject(outRanges[0]);
}
Marshal.ReleaseComObject(ranges);
if (prop != null)
{
Marshal.ReleaseComObject(prop);
}
}
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 Methods
//
//------------------------------------------------------
#region Internal Methods
/// <summary>
/// Apply attribute for the range and display attribute property.
/// </summary>
internal override void OnRange(
UnsafeNativeMethods.ITfProperty property,
int ecReadOnly,
UnsafeNativeMethods.ITfRange range)
{
Int32 guidatom = GetInt32Value(ecReadOnly, property, range);
if (guidatom != 0)
{
TextServicesDisplayAttribute attr;
attr = GetDisplayAttribute(guidatom);
if (attr != null)
{
ITextPointer start;
ITextPointer end;
ConvertToTextPosition(range, out start, out end);
attr.Apply(start, end);
}
}
}
internal virtual void OnRange(UnsafeNativeMethods.ITfProperty property,
int ecReadonly,
UnsafeNativeMethods.ITfRange range)
{
}
