//-------------------------------------------------------
public override void Draw(CContextDessinObjetGraphique ctx)
{
base.Draw(ctx);
if (SourceEntites is CSourceEntitesPourTableDataChampDeTable)
{
string strIdTable = ((CSourceEntitesPourTableDataChampDeTable)SourceEntites).IdTable;
IObjetDeEasyQuery tableSource = null;
foreach (IObjetDeEasyQuery objet in Query.Childs)
{
CODEQBase o = objet as CODEQBase;
if (o != null && o.Id == strIdTable)
{
tableSource = o;
break;
}
}
if (tableSource != null)
{
Pen pen = new Pen(Brushes.Black, 2);
CLienTracable lien = CTraceurLienDroit.GetLienPourLier(tableSource.RectangleAbsolu, RectangleAbsolu, EModeSortieLien.Automatic);
lien.RendVisibleAvecLesAutres(ctx.Liens);
ctx.AddLien(lien);
pen.DashStyle = DashStyle.Dot;
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
pen.CustomEndCap = cap;
lien.Draw(ctx.Graphic, pen);
pen.Dispose();
cap.Dispose();
}
}
}
private void drawArrow(Graphics g, int x, int y, int x2, int y2)
{
Pen p = new Pen(Color.Black, 2);//此处设置颜色和宽度
AdjustableArrowCap aac = new AdjustableArrowCap(5, 5);
//p.CustomStartCap = aac;
p.CustomEndCap = aac;
g.DrawLine(p, x, y, x2, y2);
p.Dispose();
aac.Dispose();
}
//------------------------------------------------------------------------
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();
}
private void DrawLine(Graphics g, GraphicsPath lineToDraw)
{
Pen myPen = new Pen(Color.Green, 1);
AdjustableArrowCap myArrow = new AdjustableArrowCap(4, 4, true);
myPen.CustomEndCap = myArrow;
g.DrawPath(myPen, lineToDraw);
myPen.Dispose();
myArrow.Dispose();
}
/// <summary>
/// Draws the arrow.
/// </summary>
/// <param name="color">The color.</param>
/// <param name="rx">The rx.</param>
/// <param name="ry">The ry.</param>
private void DrawArrow(Color color, int rx, int ry)
{
Rectangle R = new Rectangle(rx + 8, ry + 8, 16, 16);
G.SmoothingMode = SmoothingMode.AntiAlias;
Pen P = new Pen(color, 1);
AdjustableArrowCap C = new AdjustableArrowCap(3, 2);
P.CustomEndCap = C;
G.DrawArc(P, R, 0f, 290f);
P.Dispose();
C.Dispose();
G.SmoothingMode = SmoothingMode.None;
}
//---------------------------------------------------
protected override void MyDraw(CContextDessinObjetGraphique ctx)
{
base.MyDraw(ctx);
IObjetDeEasyQuery source = TableSource;
if (source != null)
{
Pen pen = new Pen(Brushes.Black, 2);
CLienTracable lien = CTraceurLienDroit.GetLienPourLier(source.RectangleAbsolu, RectangleAbsolu, EModeSortieLien.Automatic);
lien.RendVisibleAvecLesAutres(ctx.Liens);
ctx.AddLien(lien);
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
pen.CustomEndCap = cap;
lien.Draw(ctx.Graphic, pen);
pen.Dispose();
cap.Dispose();
}
}
//----------------------------------------------------------------------------------------
public void Draw(IObjetDeEasyQuery objetPossedant, CContextDessinObjetGraphique ctxDessin)
{
if (objetPossedant != null && objetPossedant.Query != null)
{
IObjetDeEasyQuery objet = objetPossedant.Query.GetObjet(SourceTableId);
if (objet != null)
{
Color c = Color.FromArgb(128, 0, 0, 255);
Pen pen = new Pen(c, 1);
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
pen.CustomEndCap = cap;
CLienTracable lien = CTraceurLienDroit.GetLienPourLier(objet.RectangleAbsolu, objetPossedant.RectangleAbsolu, EModeSortieLien.Automatic);
lien.RendVisibleAvecLesAutres(ctxDessin.Liens);
ctxDessin.AddLien(lien);
lien.Draw(ctxDessin.Graphic, pen);
pen.Dispose();
cap.Dispose();
}
}
}
public void Draw(Graphics g, Point location, Size mapSize)
{
var imageTip = Tip.Scale(mapSize).Translate(location).ToPoint();
var imageEnd = End.Scale(mapSize).Translate(location).ToPoint();
// shorten the arrow on one side so it doesn't overlap with the planet
if (IsArrow && !IsColonyLink)
{
Shorten(imageEnd, ref imageTip);
}
using (var brush = new LinearGradientBrush(imageTip, imageEnd, TipColor, EndColor))
//using (var brush = new SolidBrush(Color.Red))
using (var pen = new Pen(brush, LineWidth * mapSize.Width)) {
CustomLineCap cap;
if (IsArrow)
{
if (IsColonyLink)
{
pen.CustomEndCap = PenCapProvider.GetInheritanceRepresentation();
g.DrawLines(pen, new[] { imageTip, imageEnd });
}
else
{
cap = new AdjustableArrowCap(10, 12);
pen.CustomStartCap = cap;
g.DrawLines(pen, new[] { imageTip, imageEnd });
cap.Dispose();
}
}
else
{
g.DrawLines(pen, new[] { imageTip, imageEnd });
}
}
}
private void DrawArrow(Color color, int rx, int ry)
{
Rectangle R = new Rectangle(rx + 8, ry + 8, 16, 16);
G.SmoothingMode = SmoothingMode.AntiAlias;
Pen P = new Pen(color, 1);
AdjustableArrowCap C = new AdjustableArrowCap(3, 2);
P.CustomEndCap = C;
G.DrawArc(P, R, 0f, 290f);
P.Dispose();
C.Dispose();
G.SmoothingMode = SmoothingMode.None;
}
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();
}
//------------------------------------------------------------------------
public override void DrawExpression(CContextDessinObjetGraphique ctx, CRepresentationExpressionGraphique expressionGraphique)
{
C2iExpressionObjet expObjet = expressionGraphique.Formule as C2iExpressionObjet;
if (expObjet == null)
{
return;
}
Rectangle rct = expressionGraphique.RectangleAbsolu;
Rectangle[] rcts = new Rectangle[] {
new Rectangle(rct.Left, rct.Top, rct.Width, rct.Height / 2),
new Rectangle(rct.Left, rct.Top + rct.Height / 2, rct.Width, rct.Height / 2)
};
//Dessin des deux paramètres
for (int n = 0; n < 2; n++)
{
CRepresentationExpressionGraphique exp = new CRepresentationExpressionGraphique();
exp.Position = new Point(rcts[n].Left, rcts[n].Top);
exp.Size = new Size(rcts[n].Width, rcts[n].Height);
if (expObjet.Parametres.Count > n)
{
exp.Formule = expObjet.Parametres2i[n];
}
CDessineurExpressionGraphique dessineur = CDessineurExpressionGraphique.GetDessineur(exp);
if (dessineur != null)
{
dessineur.DrawExpression(ctx, exp);
}
}
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
Font ft = new Font(FontFamily.GenericSansSerif, 8);
AdjustableArrowCap cap = new AdjustableArrowCap(4, 4, true);
C2iExpressionGraphique rep = expressionGraphique.RepresentationRacine;
if (rep != null)
{
Pen pen = new Pen(Brushes.DarkGreen, 1);
pen.DashStyle = DashStyle.DashDotDot;
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();
}
