// Gathers text decorations set on scoping highlights.
// If no highlight properties are found, returns null
private static TextDecorationCollection GetHighlightTextDecorations(StaticTextPointer highlightPosition)
{
TextDecorationCollection textDecorations = null;
Highlights highlights = highlightPosition.TextContainer.Highlights;
if (highlights == null)
{
return(textDecorations);
}
//
// Speller
//
textDecorations = highlights.GetHighlightValue(highlightPosition, LogicalDirection.Forward, typeof(SpellerHighlightLayer)) as TextDecorationCollection;
//
// IME composition
//
#if UNUSED_IME_HIGHLIGHT_LAYER
TextDecorationCollection imeTextDecorations = highlights.GetHighlightValue(highlightPosition, LogicalDirection.Forward, typeof(FrameworkTextComposition)) as TextDecorationCollection;
if (imeTextDecorations != null)
{
textDecorations = imeTextDecorations;
}
#endif
return(textDecorations);
}
// Token: 0x060066A1 RID: 26273 RVA: 0x001CCD98 File Offset: 0x001CAF98
private static TextDecorationCollection GetHighlightTextDecorations(StaticTextPointer highlightPosition)
{
TextDecorationCollection result = null;
Highlights highlights = highlightPosition.TextContainer.Highlights;
if (highlights == null)
{
return(result);
}
return(highlights.GetHighlightValue(highlightPosition, LogicalDirection.Forward, typeof(SpellerHighlightLayer)) as TextDecorationCollection);
}
// Token: 0x06004143 RID: 16707 RVA: 0x0012A510 File Offset: 0x00128710
private TextRun HandleText(StaticTextPointer position)
{
StaticTextPointer position2 = this._owner.Host.TextContainer.Highlights.GetNextPropertyChangePosition(position, LogicalDirection.Forward);
if (position.GetOffsetToPosition(position2) > 4096)
{
position2 = position.CreatePointer(4096);
}
Highlights highlights = position.TextContainer.Highlights;
TextDecorationCollection textDecorationCollection = highlights.GetHighlightValue(position, LogicalDirection.Forward, typeof(SpellerHighlightLayer)) as TextDecorationCollection;
TextRunProperties textRunProperties = this._lineProperties.DefaultTextRunProperties;
if (textDecorationCollection != null)
{
if (this._spellerErrorProperties == null)
{
this._spellerErrorProperties = new TextProperties((TextProperties)textRunProperties, textDecorationCollection);
}
textRunProperties = this._spellerErrorProperties;
}
ITextSelection textSelection = position.TextContainer.TextSelection;
TextEditor textEditor = (textSelection != null) ? textSelection.TextEditor : null;
if (textEditor != null)
{
ITextView textView = textEditor.TextView;
if (((textView != null) ? new bool?(textView.RendersOwnSelection) : null) == true && highlights.GetHighlightValue(position, LogicalDirection.Forward, typeof(TextSelection)) != DependencyProperty.UnsetValue)
{
TextProperties textProperties = new TextProperties((TextProperties)textRunProperties, textDecorationCollection);
FrameworkElement frameworkElement = (textEditor != null) ? textEditor.UiScope : null;
if (frameworkElement != null)
{
textProperties.SetBackgroundBrush(null);
Brush brush = frameworkElement.GetValue(TextBoxBase.SelectionTextBrushProperty) as Brush;
if (brush != null)
{
textProperties.SetForegroundBrush(brush);
}
}
textRunProperties = textProperties;
}
}
char[] array = new char[position.GetOffsetToPosition(position2)];
int textInRun = position.GetTextInRun(LogicalDirection.Forward, array, 0, array.Length);
Invariant.Assert(textInRun == array.Length);
return(new TextCharacters(array, 0, textInRun, textRunProperties));
}
