private void RenderTextStringPrimitive(Graphics g, TextStringRecord textString)
{
if (textString.IsHidden || textString.Record != 4)
{
return;
}
var location = ScreenFromWorld(textString.Location.X, textString.Location.Y);
using (var brush = new SolidBrush(textString.Color))
using (var font = CreateFont(textString.FontId))
{
StringAlignment horizontalAlignment;
if (textString.Justification == TextJustification.BottomLeft ||
textString.Justification == TextJustification.MiddleLeft ||
textString.Justification == TextJustification.TopLeft)
{
horizontalAlignment = StringAlignment.Near;
}
else if (textString.Justification == TextJustification.BottomCenter ||
textString.Justification == TextJustification.MiddleCenter ||
textString.Justification == TextJustification.TopCenter)
{
horizontalAlignment = StringAlignment.Center;
}
else
{
horizontalAlignment = StringAlignment.Far;
}
StringAlignment verticalAlignment;
if (textString.Justification == TextJustification.BottomLeft ||
textString.Justification == TextJustification.BottomCenter ||
textString.Justification == TextJustification.BottomRight)
{
verticalAlignment = StringAlignment.Far;
}
else if (textString.Justification == TextJustification.MiddleLeft ||
textString.Justification == TextJustification.MiddleCenter ||
textString.Justification == TextJustification.MiddleRight)
{
verticalAlignment = StringAlignment.Center;
}
else
{
verticalAlignment = StringAlignment.Near;
}
g.TranslateTransform(location.X, location.Y);
if (textString.Orientations.HasFlag(TextOrientations.Rotated))
{
g.RotateTransform(-90);
}
if (textString.Orientations.HasFlag(TextOrientations.Flipped))
{
horizontalAlignment = StringAlignment.Far - (int)horizontalAlignment;
verticalAlignment = StringAlignment.Far - (int)verticalAlignment;
}
DrawingUtils.DrawString(g, textString.Text, font, brush,
0, 0, horizontalAlignment, verticalAlignment, false);
}
}
/// <summary>
/// Instantiates a record according to its record type number.
/// </summary>
/// <param name="recordType">Integer representing the record type.</param>
/// <returns>A new empty instance of a record primitive.</returns>
private SchPrimitive CreateRecord(int recordType)
{
SchPrimitive record;
switch (recordType)
{
case 1:
record = new SchComponent();
break;
case 2:
record = new PinRecord();
break;
case 3:
record = new SymbolRecord();
break;
case 4:
record = new TextStringRecord();
break;
case 5:
record = new BezierRecord();
break;
case 6:
record = new PolylineRecord();
break;
case 7:
record = new PolygonRecord();
break;
case 8:
record = new EllipseRecord();
break;
case 9:
record = new PieChartRecord();
break;
case 10:
record = new RoundedRectangleRecord();
break;
case 11:
record = new EllipticalArcRecord();
break;
case 12:
record = new ArcRecord();
break;
case 13:
record = new LineRecord();
break;
case 14:
record = new RectangleRecord();
break;
case 28:
case 209:
record = new TextFrameRecord();
break;
case 30:
record = new ImageRecord();
break;
case 34:
record = new Record34();
break;
case 41:
record = new Record41();
break;
case 44:
record = new Record44();
break;
case 45:
record = new Record45();
break;
case 46:
record = new Record46();
break;
case 48:
record = new Record48();
break;
default:
EmitWarning($"Record {recordType} not supported");
record = new SchPrimitive();
break;
}
return(record);
}
