//------------------------------------------------------------------------
public virtual void DrawExpression(CContextDessinObjetGraphique ctx, CRepresentationExpressionGraphique expressionGraphique)
{
Rectangle rct = expressionGraphique.RectangleAbsolu;
if ( expressionGraphique.LastErreur != null && expressionGraphique.LastErreur != "" )
ctx.Graphic.FillRectangle(Brushes.Red, rct);
else
ctx.Graphic.FillRectangle(Brushes.White, rct);
ctx.Graphic.DrawRectangle(Pens.Black, rct);
C2iExpressionAnalysable expAn = expressionGraphique.Formule as C2iExpressionAnalysable;
string strText = "";
/*if (expAn != null)
strText = expAn.GetInfos().Texte;
else */if ( expressionGraphique.Formule != null )
strText = expressionGraphique.Formule.GetString();
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
Font ft = new Font(FontFamily.GenericSansSerif, 8);
ctx.Graphic.DrawString(strText, ft, Brushes.Black, expressionGraphique.RectangleAbsolu, f);
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
C2iExpressionGraphique rep = expressionGraphique.RepresentationRacine;
if (rep != null)
{
Pen pen = new Pen(Brushes.Black, 1);
pen.DashStyle = DashStyle.Dot;
pen.EndCap = LineCap.Custom;
pen.CustomEndCap = cap;
foreach (string strLien in expressionGraphique.IdElementsUtilises)
{
CRepresentationExpressionGraphique exp = rep.GetFormule(strLien);
if (exp != null)
{
DrawLien(ctx, pen, ft, exp, expressionGraphique, "");
}
}
pen.Dispose();
}
CRepresentationExpressionGraphique next = expressionGraphique.Next;
if (next != null)
{
Pen pen = new Pen(Brushes.Black, 3);
pen.CustomEndCap = cap;
DrawLien(ctx, pen, ft, expressionGraphique, next, "");
pen.Dispose();
}
cap.Dispose();
ft.Dispose();
}
public override void DrawExpression(CContextDessinObjetGraphique ctx, CRepresentationExpressionGraphique expressionGraphique)
{
Rectangle rct = expressionGraphique.RectangleAbsolu;
List<Point> pts = new List<Point>();
pts.Add(new Point(rct.Left, rct.Top + rct.Height / 2));
pts.Add(new Point(rct.Left + rct.Width / 2, rct.Top));
pts.Add(new Point(rct.Right, rct.Top + rct.Height / 2));
pts.Add(new Point(rct.Left + rct.Width / 2, rct.Bottom));
ctx.Graphic.FillPolygon(Brushes.White, pts.ToArray());
ctx.Graphic.DrawPolygon(Pens.Black, pts.ToArray());
C2iExpressionAnalysable expAn = expressionGraphique.Formule as C2iExpressionAnalysable;
string strText = "";
if (expAn.Parametres.Count >0 && expAn.Parametres[0] != null)
{
strText = expAn.Parametres2i[0].GetString();
}
else
{
if (expAn != null)
strText = expAn.GetInfos().Texte;
else if (expressionGraphique.Formule != null)
strText = expressionGraphique.Formule.GetString();
}
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
Font ft = new Font(FontFamily.GenericSansSerif, 8);
ctx.Graphic.DrawString(strText, ft, Brushes.Black, expressionGraphique.RectangleAbsolu, f);
C2iExpressionGraphique rep = expressionGraphique.RepresentationRacine;
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
if (rep != null)
{
Pen pen = new Pen ( Color.Black, 2 );
pen.CustomEndCap = cap;
for ( int n = 0; n< 3; n++ )
{
CRepresentationExpressionGraphique ext = expressionGraphique.GetExterne ( n );
if ( ext != null )
{
if ( n == 0 )
{
pen.Color = Color.Black;
pen.Width = 1;
pen.DashStyle = DashStyle.Dot;
DrawLien ( ctx, pen, ft, ext, expressionGraphique, "?" );
}
else if (n == 1)
{
pen.Width = 3;
pen.DashStyle = DashStyle.Solid;
pen.Color = Color.Green;
DrawLien(ctx, pen, ft, expressionGraphique, ext, I.T("Yes|20082"));
}
else if (n == 2)
{
pen.Width = 3;
pen.DashStyle = DashStyle.Solid;
pen.Color = Color.Red;
DrawLien(ctx, pen, ft, expressionGraphique, ext, I.T("no|20083"));
}
}
}
pen.Dispose();
}
CRepresentationExpressionGraphique next = expressionGraphique.Next;
if (next != null)
{
Pen pen = new Pen(Brushes.Black, 3);
pen.CustomEndCap = cap;
DrawLien(ctx, pen, ft, expressionGraphique, next, I.T("End if|20084"));
pen.Dispose();
}
cap.Dispose();
ft.Dispose();
}
