[cairo] [PATCH 01/72] core: some helper macros for easier access to box dimensions

[Chris Wilson]

On Tue, Dec 29, 2015 at 10:16:39AM +0100, Enrico Weigelt, metux IT consult wrote:
> Signed-off-by: Enrico Weigelt, metux IT consult <enrico.weigelt at gr13.net>
> ---
>  src/cairo-box-inline.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/src/cairo-box-inline.h b/src/cairo-box-inline.h
> index d6b9941..406102a 100644
> --- a/src/cairo-box-inline.h
> +++ b/src/cairo-box-inline.h
> @@ -118,4 +118,7 @@ _cairo_box_is_pixel_aligned (const cairo_box_t *box)
>  #endif
>  }
>  
> +#define _CAIRO_BOX_WIDTH(box)	(abs((box).p2.x-(box).p1.x))
> +#define _CAIRO_BOX_HEIGHT(box)	(abs((box).p2.y-(box).p1.y))

I seriously hope that all paths that may see non-canonical boxes handle
it without magic.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre