On Tue, Aug 09, 2011 at 05:50:12PM -0700, Jason Gerecke wrote:
> This patch adds a function 'set_output_area' which attempts to parse
> the commandline argument as a string of the form "WIDTHxHEIGHT@X,Y".
> If it succeeds, the transformation matrix will bet set appropriately.
man page please, but Reviewed-by: Peter Hutterer <peter.hutte...@who-t.net>
otherwise
Cheers,
Peter
> ---
> tools/xsetwacom.c | 23 +++++++++++++++++++++--
> 1 files changed, 21 insertions(+), 2 deletions(-)
>
> diff --git a/tools/xsetwacom.c b/tools/xsetwacom.c
> index 8c5178f..2e7f3f2 100644
> --- a/tools/xsetwacom.c
> +++ b/tools/xsetwacom.c
> @@ -2123,6 +2123,24 @@ out:
> return success;
> }
>
> +static Bool set_output_area(Display *dpy, XDevice *dev, param_t *param, int
> argc, char **argv)
> +{
> + int width, height, xorig, yorig;
> +
> + if (sscanf(argv[0], "%dx%d@%d,%d", &width, &height, &xorig, &yorig) ==
> 4)
> + {
> + fprintf(stderr, "Remapping to output area obtained via
> parsing.\n", argv[0]);
> + _set_matrix(dpy, dev, xorig, yorig, width, height);
> + return True;
> + }
> + else
> + {
> + TRACE("Unable to parse '%s' as a string of format
> WIDTHxHEIGHT@X,Y.\n", argv[0]);
> + }
> +
> + return False;
> +}
> +
> static void set_output(Display *dpy, XDevice *dev, param_t *param, int argc,
> char **argv)
> {
> if (argc == 0)
> @@ -2140,8 +2158,9 @@ static void set_output(Display *dpy, XDevice *dev,
> param_t *param, int argc, cha
> return;
> }
>
> - if (!set_output_xinerama(dpy, dev, param, argc, argv))
> - set_output_xrandr(dpy, dev, param, argc, argv);
> + if (!set_output_area(dpy, dev, param, argc, argv))
> + if (!set_output_xinerama(dpy, dev, param, argc, argv))
> + set_output_xrandr(dpy, dev, param, argc, argv);
> }
>
>
> --
> 1.7.5.2
>
>
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