public void Init(NormPoint p1, NormPoint p2)
{
BeginCoord = p1;
EndCoord = p2;
bool tmp;
int flag;
if (Math.Abs(p1.X - p2.X) < Math.Abs(p1.Y - p2.Y))
{
R = Math.Abs(p1.X - p2.X) / 2;
if (p1.Y > p2.Y)
{
flag = 1;
}
else
{
flag = -1;
}
EndCoord.UpdateCoord(p2.X, p1.Y - flag * Math.Abs(p2.X - p1.X));
}
else
{
R = Math.Abs(p1.Y - p2.Y) / 2;
if (p1.X > p2.X)
{
flag = 1;
}
else
{
flag = -1;
}
EndCoord.UpdateCoord(p1.X - flag * Math.Abs(p1.Y - p2.Y), p2.Y);
}
C.UpdateCoord((p1.X + p2.X) / 2, (p1.Y + p2.Y) / 2);
}
public void Highlight(IPaint screen)
{
NormPoint a = new NormPoint();
NormPoint b = new NormPoint();
a.UpdateCoord(EndCoord.X, BeginCoord.Y);
b.UpdateCoord(BeginCoord.X, EndCoord.Y);
screen.drawhighlight(new List <NormPoint> {
BeginCoord, a, BeginCoord, b, b, EndCoord, EndCoord, a
});
}
public IFigure Rotate(double Phi)
{
Line tmp = new Line();
tmp = this;
Single PI = (Single)(Math.PI);
NormPoint C = new NormPoint();
C.UpdateCoord((BeginCoord.X + EndCoord.X) / 2, (BeginCoord.Y + EndCoord.Y) / 2);
tmp.BeginCoord.UpdateCoord(C.X + (BeginCoord.X - C.X) * Math.Cos(Phi * PI / 180) - (BeginCoord.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (BeginCoord.X - C.X) * Math.Sin(Phi * PI / 180) + (BeginCoord.Y - C.Y) * Math.Cos(Phi * PI / 180));
tmp.EndCoord.UpdateCoord(C.X + (EndCoord.X - C.X) * Math.Cos(Phi * PI / 180) - (EndCoord.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (EndCoord.X - C.X) * Math.Sin(Phi * PI / 180) + (EndCoord.Y - C.Y) * Math.Cos(Phi * PI / 180));
return(tmp);
}
public void Init(NormPoint p1, NormPoint p2, System.Drawing.Color Color, float Thick = 1)
{
BeginCoord = p1;
EndCoord = p2;
bool tmp;
int flag;
if (Math.Abs(p1.X - p2.X) < Math.Abs(p1.Y - p2.Y))
{
R = Math.Abs(p1.X - p2.X) / 2;
if (p1.Y > p2.Y)
{
flag = 1;
}
else
{
flag = -1;
}
EndCoord.UpdateCoord(p2.X, p1.Y - flag * Math.Abs(p2.X - p1.X));
}
else
{
R = Math.Abs(p1.Y - p2.Y) / 2;
if (p1.X > p2.X)
{
flag = 1;
}
else
{
flag = -1;
}
EndCoord.UpdateCoord(p1.X - flag * Math.Abs(p1.Y - p2.Y), p2.Y);
}
C.UpdateCoord((p1.X + p2.X) / 2, (p1.Y + p2.Y) / 2);
SelectBorderColor(Color.R, Color.G, Color.B, Color.A);
SelectLineThick(Thick);
}
public void Highlight(IPaint screen)
{
NormPoint a = new NormPoint();
NormPoint b = new NormPoint();
NormPoint c = new NormPoint();
NormPoint d = new NormPoint();
a.UpdateCoord(BeginCoord.X, BeginCoord.Y);
b.UpdateCoord(Node3.X, Node3.Y);
c.UpdateCoord(EndCoord.X, EndCoord.Y);
d.UpdateCoord(Node4.X, Node4.Y);
screen.drawhighlight(new List <NormPoint> {
a, b, b, c, c, d, d, a
});
}
public void Highlight(IPaint screen)
{
NormPoint a = new NormPoint();
NormPoint b = new NormPoint();
NormPoint c = new NormPoint();
NormPoint d = new NormPoint();
a.UpdateCoord(BeginCoord.X + 0.001, BeginCoord.Y + 0.01 + LineThick / 200);
b.UpdateCoord(EndCoord.X + 0.001, EndCoord.Y + 0.01 + LineThick / 200);
c.UpdateCoord(BeginCoord.X - 0.01, BeginCoord.Y - 0.001 + LineThick / 200);
d.UpdateCoord(EndCoord.X - 0.01, EndCoord.Y - 0.001 + LineThick / 200);
screen.drawhighlight(new List <NormPoint> {
a, b, c, d
});
}
public IFigure Rotate(double Phi)
{
RightTriangle tmp;
tmp = this;
Single PI = (Single)(Math.PI);
NormPoint C = new NormPoint();
C.UpdateCoord((BeginCoord.X + EndCoord.X) / 2, (BeginCoord.Y + EndCoord.Y) / 2);
tmp.BeginCoord.UpdateCoord(C.X + (BeginCoord.X - C.X) * Math.Cos(Phi * PI / 180) - (BeginCoord.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (BeginCoord.X - C.X) * Math.Sin(Phi * PI / 180) + (BeginCoord.Y - C.Y) * Math.Cos(Phi * PI / 180));
tmp.EndCoord.UpdateCoord(C.X + (EndCoord.X - C.X) * Math.Cos(Phi * PI / 180) - (EndCoord.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (EndCoord.X - C.X) * Math.Sin(Phi * PI / 180) + (EndCoord.Y - C.Y) * Math.Cos(Phi * PI / 180));
tmp.Node3.UpdateCoord(C.X + (Node3.X - C.X) * Math.Cos(Phi * PI / 180) - (Node3.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (Node3.X - C.X) * Math.Sin(Phi * PI / 180) + (Node3.Y - C.Y) * Math.Cos(Phi * PI / 180));
tmp.Node4.UpdateCoord(C.X + (Node4.X - C.X) * Math.Cos(Phi * PI / 180) - (Node4.Y - C.Y) * Math.Sin(Phi * PI / 180), C.Y + (Node4.X - C.X) * Math.Sin(Phi * PI / 180) + (Node4.Y - C.Y) * Math.Cos(Phi * PI / 180));
tmp.SelectBorderColor(BorderColor.R, BorderColor.G, BorderColor.B, BorderColor.A);
tmp.SelectLineThick(LineThick);
//tmp.Init(tmp.BeginCoord, tmp.EndCoord, BorderColor, LineThick);
return(tmp);
}
public void Highlight(IPaint screen)
{
NormPoint a = new NormPoint();
NormPoint b = new NormPoint();
NormPoint c = new NormPoint();
NormPoint d = new NormPoint();
double CX = (BeginCoord.X + EndCoord.X) / 2;
double CY = (BeginCoord.Y + EndCoord.Y) / 2;
a.UpdateCoord(CX + (BeginCoord.X - CX) * 1.1, CY + (BeginCoord.Y - CY) * 1.1);
d.UpdateCoord(CX + (Node4.X - CX) * 1.1, CY + (Node4.Y - CY) * 1.1);
c.UpdateCoord(CX + (EndCoord.X - CX) * 1.1, CY + (EndCoord.Y - CY) * 1.1);
b.UpdateCoord(CX + (Node3.X - CX) * 1.1, CY + (Node3.Y - CY) * 1.1);
screen.drawhighlight(new List <NormPoint> {
a, b, b, c, c, d, d, a
});
}