public override void DrawRect <TRectangle, TPen>(TRectangle rect,
TPen pen)
{
var useRect = GetAbsoluteGdiRectangle(rect);
var usePen = GdiTypeConverter.GetPen(pen);
Graphics.DrawRectangle(usePen, useRect);
}
public override void DrawLine <TPen, TPoint1, TPoint2>(TPen pen,
TPoint1 pt1,
TPoint2 pt2)
{
var usePen = GdiTypeConverter.GetPen(pen);
var l1 = GetAbsoluteGdiPoint(pt1);
var l2 = GetAbsoluteGdiPoint(pt2);
Graphics.DrawLine(usePen, l1, l2);
}
public override void DrawLines(IPen pen, IPoint2D[] points)
{
var usePen = GdiTypeConverter.GetPen(pen);
var gPoints = new PointF[points.Length];
for (var c = 0; c < points.Length; c++)
{
gPoints[c] = GetAbsoluteGdiPoint(points[c]);
}
Graphics.DrawLines(usePen, gPoints);
}
public override void DrawEllipse <TPoint, TPen>(TPoint center,
Double radius,
TPen pen)
{
var c = _boxModel.GetAbsolutePoint(center, ZoomLevel);
var usePen = GdiTypeConverter.GetPen(pen);
var asRect = new Rectangle(Convert.ToInt32(c.X - radius),
Convert.ToInt32(c.Y - radius),
Convert.ToInt32(radius * 2), Convert.ToInt32(radius * 2));
Graphics.DrawEllipse(usePen, asRect);
}
public override void DrawRoundedRect <TRectangle, TPen, TThickness>(TRectangle rect,
TPen pen,
TThickness cornerRadii)
{
if (cornerRadii.IsEmpty)
{
DrawRect(rect, pen);
return;
}
var useRect = _boxModel.GetAbsoluteRect(rect, ZoomLevel);
var usePen = GdiTypeConverter.GetPen(pen);
using (var path = new GdiGraphicsPath())
{
path.SetRoundedRectangle(useRect, cornerRadii);
Graphics.DrawPath(usePen, path.Path);
}
}
