public override void Draw(Graphics gr)
{
// While this clips the region, the lines are no longer antialiased.
/*
* GraphicsPath gp = new GraphicsPath();
* gp.AddPolygon(path);
* Region region = new Region(gp);
* gr.SetClip(region, CombineMode.Replace);
* gr.IntersectClip(DisplayRectangle);
* ...
* gr.ResetClip();
*/
// Drawing onto a bitmap that constrains the drawing area fixes the trail problem
// but still has issues with larger pen widths (try 10) as triangle points are clipped.
Rectangle r = DisplayRectangle.Grow(2);
Bitmap bitmap = new Bitmap(r.Width, r.Height);
Graphics g2 = Graphics.FromImage(bitmap);
g2.SmoothingMode = SmoothingMode.AntiAlias;
Point[] path = ZPath();
g2.FillPolygon(FillBrush, path);
g2.DrawPolygon(BorderPen, path);
gr.DrawImage(bitmap, DisplayRectangle.X, DisplayRectangle.Y);
bitmap.Dispose();
g2.Dispose();
base.Draw(gr);
}
public override void Draw(Graphics gr)
{
base.Draw(gr);
Rectangle r = DisplayRectangle.Grow(-4);
control.Location = r.Location;
control.Size = r.Size;
control.Text = Text;
control.Font = TextFont;
((TextBox)control).Multiline = Multiline;
}
public override void Draw(Graphics gr)
{
base.Draw(gr);
Rectangle r = DisplayRectangle.Grow(-4);
control.Location = r.Location;
control.Size = r.Size;
control.Text = Text;
control.Enabled = Enabled;
control.Visible = Visible;
}
protected virtual void DrawTag(Graphics gr)
{
if (FillBrush.Color.ToArgb() == tagPen.Color.ToArgb())
{
Rectangle r = DisplayRectangle.Grow(-2);
gr.DrawRectangle(altTagPen, r);
}
else
{
Rectangle r = DisplayRectangle.Grow(-2);
gr.DrawRectangle(tagPen, r);
}
}
public override void Draw(Graphics gr)
{
base.Draw(gr);
Rectangle r = DisplayRectangle.Grow(-4);
((TrackBar)control).Minimum = Minimum;
((TrackBar)control).Maximum = Maximum;
control.Location = r.Location;
control.Size = r.Size;
control.Text = Text;
control.Enabled = Enabled;
control.Visible = Visible;
}
public override void Draw(Graphics gr)
{
Rectangle r = DisplayRectangle.Grow(2);
Bitmap bitmap = new Bitmap(r.Width, r.Height);
Graphics g2 = Graphics.FromImage(bitmap);
g2.SmoothingMode = SmoothingMode.AntiAlias;
Point[] path = ZPath();
g2.FillPolygon(FillBrush, path);
g2.DrawPolygon(BorderPen, path);
gr.DrawImage(bitmap, DisplayRectangle.X, DisplayRectangle.Y);
bitmap.Dispose();
g2.Dispose();
base.Draw(gr);
}