private void carlisle_DragOver(object sender, DragEventArgs e)
{
if (droppable_file)
{
e.Effect = DragDropEffects.Copy;
return;
}
Point p = this.panel1.PointToClient(new Point(e.X, e.Y));
int local_x = p.X + Math.Abs(this.panel1.AutoScrollPosition.X);
int local_y = p.Y + Math.Abs(this.panel1.AutoScrollPosition.Y);
//form.MC.set_text("over!" + local_x + ":" + local_y + ":" + this.drag_x + ":" + this.drag_y + "\n");
if (droppable_icon && Start.insert(null,
local_x,
local_y, 0))
{
e.Effect = DragDropEffects.Copy | DragDropEffects.Scroll;
}
else if (this.have_drag)
{
if (!this.have_cut_drag && (
Math.Abs(local_x - this.drag_x) > 5 || Math.Abs(local_y - this.drag_y) > 5))
//if (!this.have_cut_drag)
{
//form.MC.set_text("cut:" + this.drag_x + ":" + this.drag_y + "\n");
form.Cut_Click(sender, e);
this.have_cut_drag = true;
}
if (Start.insert(null,
p.X + Math.Abs(this.panel1.AutoScrollPosition.X),
p.Y + Math.Abs(this.panel1.AutoScrollPosition.Y), 0))
{
e.Effect = DragDropEffects.Move;
}
else
{
// was none
e.Effect = DragDropEffects.Link;
}
}
else
{
// was none
e.Effect = DragDropEffects.Link;
}
}
