private void paper_MouseMove(object sender, MouseEventArgs e)
{
if (canDraw == true)
{
end = new Diem(e.X, e.Y);
g.Clear(paper.BackColor);
if (pointer)
{
return;
}
else if (isLine == true)
{
g.DrawLine(pen, begin.x, begin.y, e.X, e.Y);
}
else if (isElise == true)
{
rect.Size = new Size(end.x - begin.x, end.y - begin.y);
g.DrawEllipse(pen, rect);
}
Update();
}
}
public Ellipse(Diem A, Diem B)
{
begin = A;
end = B;
}
public Ellipse()
{
begin = new Diem(0, 0);
end = new Diem(0, 0);
}
public Line(Diem A, Diem B)
{
begin = A;
end = B;
}
public Line()
{
begin = new Diem(0, 0);
end = new Diem(0, 0);
}
