/// <summary>Applies the highlighted ranges from another text glyph onto this glyph.</summary>
public void ApplyHighlights(TextGlyph otherGlyph) {
if (otherGlyph == null || otherGlyph._highlights == null) {
_highlights = null;
} else {
_highlights = new List<HighlightRange>(otherGlyph._highlights);
}
}
/// <summary>Creates a new <see cref="TextGlyph"/> instance based on another glyph.</summary>
public TextGlyph(string text, TextGlyph baseGlyph)
: this(text, baseGlyph.Font, baseGlyph.TextOverflow, baseGlyph.TextOverflowDirection, baseGlyph.SharpnessVector) {
}
/// <summary/>
protected override Size MeasureOverride(Size constraint) {
var desiredSize = new Size();
_labelGlyphs = null;
if (ShowLabels && LabelTexts != null && LabelTexts.Length > 0) {
var labelFont = new Font(new Typeface(LabelFontFamily, FontStyles.Normal, LabelFontWeight, FontStretches.Normal), LabelFontSize);
labelFont.Freeze();
var G = _labelGlyphs = new TextGlyph[LabelTexts.Length];
for (var i = 0; i < LabelTexts.Length; i++) {
G[i] = new TextGlyph(LabelTexts[i], labelFont);
desiredSize.Width = Math.Max(desiredSize.Width, G[i].Width);
desiredSize.Height = Math.Max(desiredSize.Height, G[i].Height);
}
if (_isHorizontal) {
desiredSize.Height += LabelPadding;
} else {
desiredSize.Width += LabelPadding;
}
}
return desiredSize;
}
