internal override void Draw()
{
ISpatialDisplay display = EditingController.Current.ActiveDisplay;
// Redraw the arcs that are suitable for the next pointing operation.
DrawCurves();
// Draw a solid line to represent displayed distance (if any)
if (m_CurrentDistanceArc!=null)
{
DrawStyle style = new DrawStyle(Color.Magenta);
style.Pen.Width = 3.0F;
style.Render(display, m_CurrentDistanceArc);
}
// Draw the points.
if (m_Point1!=null)
m_Point1.Draw(display, InverseColors[0]);
if (m_Point2!=null)
m_Point2.Draw(display, InverseColors[1]);
}
/// <summary>
/// Draws the text that is currently being added, together with a rectangle representing
/// the outline of the label.
/// </summary>
/// <param name="refpos">Reference position for the label</param>
protected void DrawText(IPosition refpos)
{
if (refpos==null)
return;
// Draw the outline of the label.
IPosition[] outline = GetOutline(refpos);
IDrawStyle style = new DrawStyle(); // black
style.Render(ActiveDisplay, outline);
// Draw the text
PointGeometry p = PointGeometry.Create(refpos);
IFont font = (m_Entity==null ? null : m_Entity.Font);
MiscTextGeometry text = new MiscTextGeometry(m_Text, p, font, m_Height, m_Width, (float)m_Rotation);
style.Render(ActiveDisplay, text);
// If doing auto-angle stuff, draw an additional line
// at the position used to search for candidate lines
// ... perhaps (the auto-angle stuff needs to move to
// this class from CuiNewLabel)
// Remember the specified position as the "last" position.
m_LastPos = refpos;
}