private void UpdateControlPoints()
{
if (_updateProvider)
{
System.Drawing.PointF[] interim = VObjectsUtils.TransformPoints(_obj.Transform, _obj.Points);
for (int i = 0; i < _transformedPoints.Count; i++)
{
_transformedPoints[i].Location = interim[i];
}
_updateProvider = false;
}
}
public override void Draw(System.Drawing.Rectangle renderingRect, System.Drawing.Graphics g, ICoordinateMapper coordinateMapper)
{
if (g == null)
{
throw new System.ArgumentNullException("g");
}
if (coordinateMapper == null)
{
throw new System.ArgumentNullException("coordinateMapper");
}
// FillPath doesn't support specifying FillMode, it always uses FillMode.Alternate,
// so we have to use Graphics.FillPolygon method in other cases.
if (!_closePath || base.Brush == null || _fillMode == System.Drawing.Drawing2D.FillMode.Alternate)
{
base.Draw(renderingRect, g, coordinateMapper);
}
else
{
System.Drawing.PointF[] transformedPoints = VObjectsUtils.TransformPoints(base.Transform, _points);
for (int i = 0; i < transformedPoints.Length; i++)
{
transformedPoints[i] = coordinateMapper.WorkspaceToControl(transformedPoints[i], Aurigma.GraphicsMill.Unit.Point);
}
System.Drawing.Drawing2D.SmoothingMode oldSmoothingMode = g.SmoothingMode;
System.Drawing.Pen pen = base.CreateViewportPen(coordinateMapper);
try
{
switch (base.DrawMode)
{
case VObjectDrawMode.Draft:
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
break;
case VObjectDrawMode.Normal:
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
break;
default:
throw new Aurigma.GraphicsMill.UnexpectedException(StringResources.GetString("ExStrUnexpectedDrawMode"));
}
if (base.Brush != null)
{
AdaptBrushToViewport(coordinateMapper);
try
{
g.FillPolygon(base.Brush, transformedPoints, _fillMode);
}
finally
{
RestoreBrush();
}
}
if (pen != null)
{
g.DrawPolygon(pen, transformedPoints);
}
}
finally
{
pen.Dispose();
g.SmoothingMode = oldSmoothingMode;
}
}
}