Dnia 2010-08-27, pią o godzinie 13:47 +1000, Peter Hutterer pisze:
> When TwinView is changed, init the TVResolution property to some sane
> values. The user can always change them afterwards.
> ---
> tools/xsetwacom.c | 40 ++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 40 insertions(+), 0 deletions(-)
>
> diff --git a/tools/xsetwacom.c b/tools/xsetwacom.c
> index d8ba922..4366b31 100644
> --- a/tools/xsetwacom.c
> +++ b/tools/xsetwacom.c
> @@ -1880,6 +1880,7 @@ static void set_twinview(Display *dpy, XDevice *dev,
> param_t* param, int argc, c
> int format;
> unsigned char* data;
> unsigned long nitems, bytes_after;
> + unsigned long *tvdata;
>
> if (argc != 1)
> goto error;
> @@ -1924,6 +1925,45 @@ static void set_twinview(Display *dpy, XDevice *dev,
> param_t* param, int argc, c
> data[param->prop_offset] = twinview;
> XChangeDeviceProperty(dpy, dev, prop, type, format,
> PropModeReplace, data, nitems);
> +
> + /* set the TVResolution to some sane defaults */
> + prop = XInternAtom(dpy, WACOM_PROP_TWINVIEW_RES, True);
> + XGetDeviceProperty(dpy, dev, prop, 0, 1000, False, AnyPropertyType,
> + &type, &format, &nitems, &bytes_after, &data);
> + if (nitems != 4 || format != 32)
> + {
> + fprintf(stderr, "Property for '%s' has no or wrong value - this
> is a bug.\n",
> + WACOM_PROP_TWINVIEW_RES);
> + return;
> + }
> +
> + tvdata = (unsigned long*)data;
> + switch(twinview) {
> + case TV_NONE:
> + tvdata[0] = 0;
> + tvdata[1] = 0;
> + tvdata[2] = 0;
> + tvdata[3] = 0;
> + break;
> + case TV_LEFT_RIGHT:
> + case TV_RIGHT_LEFT:
> + tvdata[0] = DisplayWidth(dpy, 0)/2;
> + tvdata[1] = DisplayHeight(dpy, 0);
> + tvdata[2] = tvdata[0];
> + tvdata[3] = tvdata[1];
> + break;
> + case TV_ABOVE_BELOW:
> + case TV_BELOW_ABOVE:
> + tvdata[0] = DisplayWidth(dpy, 0);
> + tvdata[1] = DisplayHeight(dpy, 0)/2;
> + tvdata[2] = tvdata[0];
> + tvdata[3] = tvdata[1];
> + break;
> + }
> +
> + XChangeDeviceProperty(dpy, dev, prop, type, format,
> + PropModeReplace, data, nitems);
> +
> XFlush(dpy);
>
> return;
Tested-by: Przemo Firszt <[email protected]>
--
Przemo Firszt <[email protected]>
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