private void MouseDownCanvasEvent(Object sender, MouseEventArgs e)
{
if (Started && e.Button == MouseButtons.Left && (BoxCreated == false || !InsideBox(e)))
{
MouseDrawing = true;
MouseDownX = e.X;
MouseDownY = e.Y;
}
else if (e.Button == MouseButtons.Left && BoxCreated && InsideBox(e))
{
BoxMoving = true;
BoxOffsetX = Box.Item1 - e.X; //- Outline.Location.X;
BoxOffsetY = Box.Item2 - e.Y; //- Outline.Location.Y;
}
else if (PreviousZooms.Count > 0)
{
BoxCreated = false;
Tuple <double, double, double, double> Zoom = PreviousZooms.Pop();
StartX = Zoom.Item1;
StartY = Zoom.Item2;
RangeX = Zoom.Item3;
RangeY = Zoom.Item4;
dx = RangeX / PicCanvas.ClientSize.Width;
dy = RangeY / PicCanvas.ClientSize.Height;
Start("Zooming Out");
}
}
private void MouseDownForm(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right && PreviousZooms.Count > 0)
{
BoxCreated = false;
Tuple <double, double, double, double> Zoom = PreviousZooms.Pop();
StartX = Zoom.Item1;
StartY = Zoom.Item2;
RangeX = Zoom.Item3;
RangeY = Zoom.Item4;
dx = RangeX / PicCanvas.ClientSize.Width;
dy = RangeY / PicCanvas.ClientSize.Height;
Start("Zooming Out");
}
}
