public static VectorRect containingThreePoints(Vector A, Vector B, Vector C)
{
double minx = min(A.x, B.x, C.x);
double miny = min(A.y, B.y, C.y);
double maxx = max(A.x, B.x, C.x);
double maxy = max(A.y, B.y, C.y);
return(VectorRect.FromTwoPoints(minx, miny, maxx, maxy));
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
switch (dragMode)
{
case DragMode.None:
break;
case DragMode.MouseDown:
// Just Mouse up again --> a click
Vector mp = fromScreen(new Vector(e.Location.X, e.Location.Y));
foreach (ProcessingNet n in nets)
{
n.selectOnHit(mp, selection);
}
if (selection.items > 0)
{
Invalidate();
}
dragMode = DragMode.None;
break;
case DragMode.MouseDownRight:
// Click
Vector mpr = fromScreen(new Vector(e.Location.X, e.Location.Y));
foreach (ProcessingNet n in nets)
{
n.selectOnHit(mpr, selection);
}
if (selection.items > 0)
{
Invalidate();
}
dragMode = DragMode.None;
if (selection.items == 1)
{
ProcessingNet n = selection.getNet(0);
if (n != null)
{
showNetContextMenu(e.Location, n);
}
}
selection.unselect();
break;
case DragMode.SelectWin:
// unSelectAll();
dragStop = fromScreen(new Vector(e.Location.X, e.Location.Y));
VectorRect selwin = VectorRect.FromTwoPoints(dragStart, dragStop);
foreach (RTForm f in elements)
{
f.selectOnContained(selwin, selection);
}
foreach (ProcessingNet n in nets)
{
n.selectOnContained(selwin, selection);
}
showCaret = false;
dragMode = DragMode.None;
Invalidate();
break;
}
}
Rectangle getShapeRect()
{
double atop, abottom, aleft, aright;
atop = Height / 2 - _shapeDim.Height * scale / 2;
abottom = atop + _shapeDim.Height * scale - 1;
double textheight = _titleFont.GetHeight() * scale * 1.1;
double scaleHeight = _scaleFont.GetHeight() * scale * 1.1;
switch (_titlePos)
{
case RTTitlePos.Off:
if (_showXScale)
{
if (_showYScale)
{
atop = scaleHeight / 2;
}
else
{
atop = 0;
}
abottom = atop + _shapeDim.Height * scale - 1;
}
else
{
atop = Height / 2 - _shapeDim.Height * scale / 2;
abottom = atop + _shapeDim.Height * scale - 1;
}
break;
case RTTitlePos.TopLeft:
case RTTitlePos.TopCenter:
case RTTitlePos.TopRight:
atop = textheight;
abottom = atop + _shapeDim.Height * scale - 1;
break;
case RTTitlePos.BottomLeft:
case RTTitlePos.BottomCenter:
case RTTitlePos.BottomRight:
if (_showYScale)
{
atop = scaleHeight / 2;
}
else
{
atop = 0;
}
abottom = atop + _shapeDim.Height * scale - 1;
break;
}
if (_showYScale)
{
if (_showXScale)
{
aright = Width - 1 - scaleHeight / 2;
}
else
{
aright = Width - 1;
}
aleft = aright - (_shapeDim.Width * scale + 1);
}
else
{
aleft = Width / 2 - _shapeDim.Width * scale / 2;
aright = aleft + _shapeDim.Width * scale - 1;
}
//aleft = Width / 2 - _shapeDim.Width * scale / 2;
//aright = aleft + _shapeDim.Width * scale - 1;
return(VectorRect.FromTwoPoints(aleft, atop, aright, abottom).rectangle);
}