/// <summary>
/// Initialize the sections for a working copy of a subdivision face.
/// </summary>
/// <param name="face">A transient face to create sections for</param>
/// <param name="isPrimaryFace">Is the specified face the primary face?</param>
void InitializeWorkingFace(LineSubdivisionFace face, bool isPrimaryFace)
{
// Create throwaway line sections (without any feature IDs, not associated with any session,
// not in spatial index).
FeatureFactory ff = new ThrowawayFeatureFactory(m_pop);
ff.LineType = m_pop.Parent.EntityType;
face.CreateSections(m_pop.Parent, ff, isPrimaryFace);
// And calculate initial geometry
face.CalculateGeometry(m_pop.Parent, null);
}
/// <summary>
/// Dialog-specific painting.
/// </summary>
internal void Draw()
{
// Draw the features originally created by the op in gray.
ISpatialDisplay display = m_UpdCmd.ActiveDisplay;
IDrawStyle style = m_UpdCmd.Controller.Style(Color.Gray);
style.IsFixed = true;
m_pop.Render(display, style, true);
// Ensure the current face has up-to-date geometry and draw that using magenta draw style
m_CurrentFace.CalculateGeometry(m_pop.Parent, null);
style = m_UpdCmd.Controller.Style(Color.Magenta);
style.IsFixed = true;
foreach (LineFeature line in m_CurrentFace.Sections)
{
line.Render(display, style);
}
// Highlight the currently selected section (if any).
if (m_SelectedLine != null)
{
m_SelectedLine.Render(display, new HighlightStyle());
}
}