[PATCH weston] compositor-drm: Add key binding for hidding overlays

[Ander Conselvan de Oliveira]

Oops, seems like I sent this patch twice. Didn't notice I had -1 in the 
command line together with *.patch.

Sorry for the noise.

Ander

On 10/31/2012 05:55 PM, Ander Conselvan de Oliveira wrote:
> Pressing ctrl-alt-o will cause the overlays to be hidden, but surfaces
> will still be assigned to different planes. This helps with debugging
> of repaint culling below surfaces in other planes.
> ---
>   src/compositor-drm.c |   19 ++++++++++++++++++-
>   1 file changed, 18 insertions(+), 1 deletion(-)
>
> diff --git a/src/compositor-drm.c b/src/compositor-drm.c
> index 1133281..fac0f56 100644
> --- a/src/compositor-drm.c
> +++ b/src/compositor-drm.c
> @@ -97,6 +97,7 @@ struct drm_compositor {
>
>   	struct wl_list sprite_list;
>   	int sprites_are_broken;
> +	int sprites_hidden;
>
>   	int cursors_are_broken;
>
> @@ -396,7 +397,10 @@ drm_output_repaint(struct weston_output *output_base,
>   			continue;
>
>   		ret = drmModeSetPlane(compositor->drm.fd, s->plane_id,
> -				      output->crtc_id, s->pending_fb_id, flags,
> +				      output->crtc_id,
> +				      compositor->sprites_hidden ?
> +				      0 : s->pending_fb_id,
> +				      flags,
>   				      s->dest_x, s->dest_y,
>   				      s->dest_w, s->dest_h,
>   				      s->src_x, s->src_y,
> @@ -2220,6 +2224,15 @@ find_primary_gpu(struct drm_compositor *ec, const char *seat)
>   	return drm_device;
>   }
>
> +static void
> +hide_sprites_binding(struct wl_seat *seat, uint32_t time, uint32_t key,
> +		     void *data)
> +{
> +	struct drm_compositor *c = data;
> +
> +	c->sprites_hidden ^= 1;
> +}
> +
>   static struct weston_compositor *
>   drm_compositor_create(struct wl_display *display,
>   		      int connector, const char *seat, int tty,
> @@ -2321,6 +2334,10 @@ drm_compositor_create(struct wl_display *display,
>
>   	udev_device_unref(drm_device);
>
> +	weston_compositor_add_key_binding(&ec->base, KEY_O,
> +					  MODIFIER_CTRL | MODIFIER_ALT,
> +					  hide_sprites_binding, ec);
> +
>   	return &ec->base;
>
>   err_udev_monitor:
>