System.Windows.Forms.MdiClient.ArrangeIconicWindows C# (CSharp) Method

		internal void ArrangeIconicWindows (bool rearrange_all)
		{
			Rectangle rect = Rectangle.Empty;

			lock_sizing = true;
			foreach (Form form in Controls) {
				if (form.WindowState != FormWindowState.Minimized)
					continue;

				MdiWindowManager wm = (MdiWindowManager) form.WindowManager;
				
				if (wm.IconicBounds != Rectangle.Empty && !rearrange_all) {
					if (form.Bounds != wm.IconicBounds)
						form.Bounds = wm.IconicBounds;
					continue;
				}
				
				bool success = true;
				int startx, starty, currentx, currenty;

				rect.Size = wm.IconicSize;
				
				startx = 0;
				starty = ClientSize.Height - rect.Height;
				currentx = startx;
				currenty = starty;
				
				do {
					rect.X = currentx;
					rect.Y = currenty;
					success = true;
					foreach (Form form2 in Controls) {
						if (form2 == form || form2.window_state != FormWindowState.Minimized)
							continue;
						
						if (form2.Bounds.IntersectsWith(rect)) {
							success = false;
							break;
						}
					}
					if (!success) {	
						currentx += rect.Width;
						if (currentx + rect.Width > Right) {
							currentx = startx;
							currenty -= rect.Height;
						} 
					}
				} while (!success);
				wm.IconicBounds = rect;
				form.Bounds = wm.IconicBounds;
			}
			lock_sizing = false;
		}