// ------------------------------------------------------------------
// Get length of content hidden by ellipses.
//
// wrappingWidth - Wrapping width for the line.
//
// Returns: Length of collapsed content (number of characters hidden
// by ellipses).
// ------------------------------------------------------------------
internal int GetEllipsesLength()
{
// There are no ellipses, if:
// * there is no overflow in the line
// * text trimming is turned off
if (!_line.HasOverflowed)
{
return(0);
}
if (_owner.ParagraphProperties.TextTrimming == TextTrimming.None)
{
return(0);
}
// Create collapsed text line to get length of collapsed content.
System.Windows.Media.TextFormatting.TextLine collapsedLine = _line.Collapse(GetCollapsingProps(_wrappingWidth, _owner.ParagraphProperties));
Debug.Assert(collapsedLine.HasCollapsed, "Line has not been collapsed");
IList <TextCollapsedRange> collapsedRanges = collapsedLine.GetTextCollapsedRanges();
if (collapsedRanges != null)
{
Debug.Assert(collapsedRanges.Count == 1, "Multiple collapsed ranges are not supported.");
TextCollapsedRange collapsedRange = collapsedRanges[0];
return(collapsedRange.Length);
}
return(0);
}
// Token: 0x0600686E RID: 26734 RVA: 0x001D7558 File Offset: 0x001D5758
internal int GetEllipsesLength()
{
if (!this._line.HasOverflowed)
{
return(0);
}
if (this.TextParagraph.Properties.TextTrimming == TextTrimming.None)
{
return(0);
}
TextLine textLine = this._line.Collapse(new TextCollapsingProperties[]
{
this.GetCollapsingProps(this._wrappingWidth, this.TextParagraph.Properties)
});
Invariant.Assert(textLine.HasCollapsed, "Line has not been collapsed");
IList <TextCollapsedRange> textCollapsedRanges = textLine.GetTextCollapsedRanges();
if (textCollapsedRanges != null)
{
Invariant.Assert(textCollapsedRanges.Count == 1, "Multiple collapsed ranges are not supported.");
TextCollapsedRange textCollapsedRange = textCollapsedRanges[0];
return(textCollapsedRange.Length);
}
return(0);
}
// Token: 0x0600663A RID: 26170 RVA: 0x001CBB54 File Offset: 0x001C9D54
internal int GetEllipsesLength()
{
if (!this._line.HasOverflowed)
{
return(0);
}
if (this._owner.ParagraphProperties.TextTrimming == TextTrimming.None)
{
return(0);
}
TextLine textLine = this._line.Collapse(new TextCollapsingProperties[]
{
this.GetCollapsingProps(this._wrappingWidth, this._owner.ParagraphProperties)
});
IList <TextCollapsedRange> textCollapsedRanges = textLine.GetTextCollapsedRanges();
if (textCollapsedRanges != null)
{
TextCollapsedRange textCollapsedRange = textCollapsedRanges[0];
return(textCollapsedRange.Length);
}
return(0);
}
