public void OnMouseMove(UserControl canvas, MouseEventArgs e)
{
if (triangle == null || e.Button != MouseButtons.Left)
return;
triangle.EndPoint = e.Location;
canvas.Refresh();
}
public void OnMouseMove(UserControl canvas, MouseEventArgs e)
{
if (curve == null || e.Button != MouseButtons.Left)
return;
curve.AddPoint(e.Location);
canvas.Refresh();
}
public void OnMouseMove(UserControl canvas, MouseEventArgs e)
{
if (line == null || e.Button != MouseButtons.Left)
return;
line.ChangeEndPoint(e.Location);
canvas.Refresh();
}
public void OnMouseMove(UserControl canvas, MouseEventArgs e)
{
if (selectedShape == null || e.Button != MouseButtons.Left)
return;
if (pointerMode == PointerMode.Move) // режим перемещения
{
int deltaX = e.X - startPoint.X;
int deltaY = e.Y - startPoint.Y;
startPoint = e.Location;
selectedShape.Move(deltaX, deltaY); // перемещаем фигуру
}
if(pointerMode == PointerMode.Resize)
{
selectedShape.MoveKeyPoint(keyPointNumber, e.Location); // перемещаем опорную точку
}
canvas.Refresh();
}