public void ActiveDrawLine(Point cp)
{
if (Target == null)
{
return;
}
if (Target.SelectLayer == null)
{
return;
}
if (p == null)
{
return;
}
PhotoLayer pl = Target.SelectLayer;
Canvas drawCanvas = pl.getTempObjectCanvas();
l.X2 = cp.X;
l.Y2 = cp.Y;
if (drawCanvas.Children.Contains(l))
{
}
else
{
drawCanvas.Children.Add(l);
}
}
public void ActiveDrawArea(Point cp)
{
if (Target == null)
{
return;
}
if (Target.SelectLayer == null)
{
return;
}
if (p == null)
{
return;
}
PhotoLayer pl = Target.SelectLayer;
Canvas drawCanvas = pl.getTempObjectCanvas();
double bl = 0, bt = 0, w = 0, h = 0;
if (cp.X > sp.X)
{
bl = sp.X;
w = cp.X - sp.X;
}
else
{
bl = cp.X;
w = sp.X - cp.X;
}
if (cp.Y > sp.Y)
{
bt = sp.Y;
h = cp.Y - sp.Y;
}
else
{
bt = cp.Y;
h = sp.Y - cp.Y;
}
r.Width = w;
r.Height = h;
Canvas.SetLeft(r, bl);
Canvas.SetTop(r, bt);
if (drawCanvas.Children.Contains(r))
{
}
else
{
drawCanvas.Children.Add(r);
}
}
public void DeActiveDrawArea()
{
if (Target == null)
{
return;
}
if (Target.SelectLayer == null)
{
return;
}
if (p == null)
{
return;
}
PhotoLayer pl = Target.SelectLayer;
Canvas drawCanvas = pl.getTempObjectCanvas();
if (drawCanvas.Children.Contains(r))
{
drawCanvas.Children.Remove(r);
}
r = null;
}
public void ActiveDrawPath(Point cp)
{
if (Target == null)
{
return;
}
if (Target.SelectLayer == null)
{
return;
}
if (p == null)
{
return;
}
PhotoLayer pl = Target.SelectLayer;
Canvas drawCanvas = pl.getTempObjectCanvas();
PathGeometry pg = p.Data as PathGeometry;
PathFigure pf = pg.Figures[0];
if (pf == null)
{
return;
}
LineSegment ls = new LineSegment();
ls.Point = cp;
pf.Segments.Add(ls);
if (drawCanvas.Children.Contains(p))
{
}
else
{
drawCanvas.Children.Add(p);
}
}
