/// <summary>
/// Drawing method used to draw factory content
/// </summary>
/// <param name="graphics">Graphic environment parameters</param>
public void Draw(PicGraphics graphics, PicFilter filter)
{
graphics.Initialize();
// bounding box
if (!graphics.DrawingBox.IsValid)
{
// compute bounding box
using (PicVisitorBoundingBox visitor = new PicVisitorBoundingBox())
{
ProcessVisitor(visitor);
Box2D box = visitor.Box;
box.AddMarginRatio(0.01);
// set as drawing box
graphics.DrawingBox = box;
}
}
// first, draw cotation
foreach (PicEntity entity in _entities)
{
try
{
// cotation
PicCotation cotation = entity as PicCotation;
if (cotation != null && !cotation.Deleted && filter.Accept(entity))
{
cotation.Draw(graphics);
}
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
// then other entities
foreach (Object o in _entities)
{
try
{
// drawable entities
PicDrawable drawable = o as PicDrawable;
if (drawable != null && !drawable.Deleted && !(drawable is PicCotation) && filter.Accept(drawable))
{
drawable.Draw(graphics);
}
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
// cardboard format
if (null != _cardboardFormat)
{
_cardboardFormat.Draw(graphics);
}
graphics.Finish();
}
protected override void DrawSpecific(PicGraphics graphics, Transform2D transform)
{
foreach (PicEntity entity in _block)
{
PicDrawable drawable = entity as PicDrawable;
if (null != drawable && !(drawable is PicCotation))
{
drawable.Draw(graphics, transform * BlockTransformation);
}
}
}
protected override void DrawSpecific(PicGraphics graphics)
{
foreach (PicEntity entity in _entities)
{
PicDrawable drawable = entity as PicDrawable;
if (null != drawable && !(drawable is PicCotation))
{
drawable.Draw(graphics);
}
}
}
