// Token: 0x06003010 RID: 12304 RVA: 0x000D8268 File Offset: 0x000D6468
private void RaiseChangedEventForLayerContent(HighlightLayer highlightLayer)
{
if (this.Changed != null)
{
List <TextSegment> list = new List <TextSegment>();
StaticTextPointer staticTextPointer = this._textContainer.CreateStaticPointerAtOffset(0);
for (;;)
{
if (!highlightLayer.IsContentHighlighted(staticTextPointer, LogicalDirection.Forward))
{
staticTextPointer = highlightLayer.GetNextChangePosition(staticTextPointer, LogicalDirection.Forward);
if (staticTextPointer.IsNull)
{
break;
}
}
StaticTextPointer staticTextPointer2 = staticTextPointer;
staticTextPointer = highlightLayer.GetNextChangePosition(staticTextPointer, LogicalDirection.Forward);
Invariant.Assert(!staticTextPointer.IsNull, "Highlight start not followed by highlight end!");
list.Add(new TextSegment(staticTextPointer2.CreateDynamicTextPointer(LogicalDirection.Forward), staticTextPointer.CreateDynamicTextPointer(LogicalDirection.Forward)));
}
if (list.Count > 0)
{
this.Changed(this, new Highlights.LayerHighlightChangedEventArgs(new ReadOnlyCollection <TextSegment>(list), highlightLayer.OwnerType));
}
}
}
// Raises initial or final change event for added/removed layers.
private void RaiseChangedEventForLayerContent(HighlightLayer highlightLayer)
{
List <TextSegment> ranges;
StaticTextPointer highlightTransitionPosition;
StaticTextPointer highlightRangeStart;
if (this.Changed != null)
{
// Build a list of all highlights in this layer -- they're all
// going to "change" as the layer is added/removed.
ranges = new List <TextSegment>();
highlightTransitionPosition = _textContainer.CreateStaticPointerAtOffset(0);
while (true)
{
// Move to the next highlight start.
if (!highlightLayer.IsContentHighlighted(highlightTransitionPosition, LogicalDirection.Forward))
{
highlightTransitionPosition = highlightLayer.GetNextChangePosition(highlightTransitionPosition, LogicalDirection.Forward);
// No more highlights?
if (highlightTransitionPosition.IsNull)
{
break;
}
}
highlightRangeStart = highlightTransitionPosition;
highlightTransitionPosition = highlightLayer.GetNextChangePosition(highlightTransitionPosition, LogicalDirection.Forward);
Invariant.Assert(!highlightTransitionPosition.IsNull, "Highlight start not followed by highlight end!");
ranges.Add(new TextSegment(highlightRangeStart.CreateDynamicTextPointer(LogicalDirection.Forward), highlightTransitionPosition.CreateDynamicTextPointer(LogicalDirection.Forward)));
}
if (ranges.Count > 0)
{
Changed(this, new LayerHighlightChangedEventArgs(new ReadOnlyCollection <TextSegment>(ranges), highlightLayer.OwnerType));
}
}
}
// Raises initial or final change event for added/removed layers.
private void RaiseChangedEventForLayerContent(HighlightLayer highlightLayer)
{
List<TextSegment> ranges;
StaticTextPointer highlightTransitionPosition;
StaticTextPointer highlightRangeStart;
if (this.Changed != null)
{
// Build a list of all highlights in this layer -- they're all
// going to "change" as the layer is added/removed.
ranges = new List<TextSegment>();
highlightTransitionPosition = _textContainer.CreateStaticPointerAtOffset(0);
while (true)
{
// Move to the next highlight start.
if (!highlightLayer.IsContentHighlighted(highlightTransitionPosition, LogicalDirection.Forward))
{
highlightTransitionPosition = highlightLayer.GetNextChangePosition(highlightTransitionPosition, LogicalDirection.Forward);
// No more highlights?
if (highlightTransitionPosition.IsNull)
break;
}
highlightRangeStart = highlightTransitionPosition;
highlightTransitionPosition = highlightLayer.GetNextChangePosition(highlightTransitionPosition, LogicalDirection.Forward);
Invariant.Assert(!highlightTransitionPosition.IsNull, "Highlight start not followed by highlight end!");
ranges.Add(new TextSegment(highlightRangeStart.CreateDynamicTextPointer(LogicalDirection.Forward), highlightTransitionPosition.CreateDynamicTextPointer(LogicalDirection.Forward)));
}
if (ranges.Count > 0)
{
Changed(this, new LayerHighlightChangedEventArgs(new ReadOnlyCollection<TextSegment>(ranges), highlightLayer.OwnerType));
}
}
}
