[MPlayer-dev-eng] [PATCH] support -mouse-movements on OS/2

[Reimar Döffinger]

On Sun, Feb 23, 2014 at 11:12:05PM +0900, KO Myung-Hun wrote:
> Hi/2.
> 
> This patch add -mouse-movements support to OS/2.
> 
> -- 
> KO Myung-Hun
> 
> Using Mozilla SeaMonkey 2.7.2
> Under OS/2 Warp 4 for Korean with FixPak #15
> In VirtualBox v4.1.28 on Intel Core i7-3615QM 2.30GHz with 8GB RAM
> 
> Korean OS/2 User Community : http://www.ecomstation.co.kr
> 

> Index: libvo/vo_kva.c
> ===================================================================
> --- libvo/vo_kva.c	(revision 36900)
> +++ libvo/vo_kva.c	(working copy)
> @@ -479,6 +573,32 @@
> 
>          return (MRESULT)TRUE;
> 
> +    case WM_MOUSEMOVE:
> +        {
> +        int x = SHORT1FROMMP(mp1);
> +        int y = SHORT2FROMMP(mp1);
> +
> +        RECTL rclDst;
> +
> +        // get a current movie area
> +        kvaAdjustDstRect(&m_int.kvas.rclSrcRect, &rclDst);
> +
> +        // offset to movie area
> +        x -= rclDst.xLeft;
> +        y -= rclDst.yBottom;
> +
> +        // rescale to image coordinate
> +        x = x * vo_dwidth / (rclDst.xRight - rclDst.xLeft);
> +        y = y * vo_dheight / (rclDst.yTop - rclDst.yBottom);
> +

This looks wrong, all of this should be handled by
rescale_input_coordinates in command.c
I suspect this might be related to the missing panscan
support and aspect handling that differs from normal
MPlayer.