Pen InitializePen(Pen pen, BlockStructureLineKind lineKind)
{
switch (lineKind)
{
case BlockStructureLineKind.Solid:
break;
case BlockStructureLineKind.Dashed_1_1:
pen.DashStyle = new DashStyle(dashed_1_1_DashStyle, 1);
pen.DashCap = PenLineCap.Flat;
break;
case BlockStructureLineKind.Dashed_2_2:
pen.DashStyle = new DashStyle(dashed_2_2_DashStyle, 1);
pen.DashCap = PenLineCap.Flat;
break;
case BlockStructureLineKind.Dashed_3_3:
pen.DashStyle = new DashStyle(dashed_3_3_DashStyle, 1);
pen.DashCap = PenLineCap.Flat;
break;
case BlockStructureLineKind.Dashed_4_4:
pen.DashStyle = new DashStyle(dashed_4_4_DashStyle, 1);
pen.DashCap = PenLineCap.Flat;
break;
default:
Debug.Fail($"Unknown line kind: {lineKind}");
break;
}
return(pen);
}
Pen GetPen(ResourceDictionary props, BlockStructureLineKind lineKind)
{
Color? color;
SolidColorBrush scBrush;
Pen newPen;
if ((color = props[EditorFormatDefinition.ForegroundColorId] as Color?) != null)
{
var brush = new SolidColorBrush(color.Value);
brush.Freeze();
newPen = InitializePen(new Pen(brush, PEN_THICKNESS), lineKind);
newPen.Freeze();
}
else if ((scBrush = props[EditorFormatDefinition.ForegroundBrushId] as SolidColorBrush) != null)
{
if (scBrush.CanFreeze)
{
scBrush.Freeze();
}
newPen = InitializePen(new Pen(scBrush, PEN_THICKNESS), lineKind);
newPen.Freeze();
}
else if ((newPen = props[MarkerFormatDefinition.BorderId] as Pen) != null)
{
if (newPen.CanFreeze)
{
newPen.Freeze();
}
}
return(newPen);
}
