[Intel-gfx] [PATCH v2 3/6] lib: use kmstest_cairo_printf_line in paint_marker

[Rodrigo Vivi]

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>

On Wed, Jun 5, 2013 at 4:25 PM, Imre Deak <imre.deak at intel.com> wrote:
> Signed-off-by: Imre Deak <imre.deak at intel.com>
> ---
>  lib/drmtest.c | 64 +++++++++++++----------------------------------------------
>  1 file changed, 14 insertions(+), 50 deletions(-)
>
> diff --git a/lib/drmtest.c b/lib/drmtest.c
> index 71dd06b..3ad77a8 100644
> --- a/lib/drmtest.c
> +++ b/lib/drmtest.c
> @@ -951,46 +951,12 @@ int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
>         return extents.width;
>  }
>
> -enum corner {
> -       topleft,
> -       topright,
> -       bottomleft,
> -       bottomright,
> -};
> -
>  static void
> -paint_marker(cairo_t *cr, int x, int y, char *str, enum corner text_location)
> +paint_marker(cairo_t *cr, int x, int y)
>  {
> -       cairo_text_extents_t extents;
> +       enum kmstest_text_align align;
>         int xoff, yoff;
>
> -       cairo_set_font_size(cr, 18);
> -       cairo_text_extents(cr, str, &extents);
> -
> -       switch (text_location) {
> -       case topleft:
> -               xoff = -20;
> -               xoff -= extents.width;
> -               yoff = -20;
> -               break;
> -       case topright:
> -               xoff = 20;
> -               yoff = -20;
> -               break;
> -       case bottomleft:
> -               xoff = -20;
> -               xoff -= extents.width;
> -               yoff = 20;
> -               break;
> -       case bottomright:
> -               xoff = 20;
> -               yoff = 20;
> -               break;
> -       default:
> -               xoff = 0;
> -               yoff = 0;
> -       }
> -
>         cairo_move_to(cr, x, y - 20);
>         cairo_line_to(cr, x, y + 20);
>         cairo_move_to(cr, x - 20, y);
> @@ -1004,12 +970,15 @@ paint_marker(cairo_t *cr, int x, int y, char *str, enum corner text_location)
>         cairo_set_line_width(cr, 2);
>         cairo_stroke(cr);
>
> +       xoff = x ? -20 : 20;
> +       align = x ? align_right : align_left;
> +
> +       yoff = y ? -20 : 20;
> +       align |= y ? align_bottom : align_top;
> +
>         cairo_move_to(cr, x + xoff, y + yoff);
> -       cairo_text_path(cr, str);
> -       cairo_set_source_rgb(cr, 0, 0, 0);
> -       cairo_stroke_preserve(cr);
> -       cairo_set_source_rgb(cr, 1, 1, 1);
> -       cairo_fill(cr);
> +       cairo_set_font_size(cr, 18);
> +       kmstest_cairo_printf_line(cr, align, 0, "(%d, %d)", x, y);
>  }
>
>  unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
> @@ -1021,7 +990,6 @@ unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
>         cairo_surface_t *surface;
>         cairo_status_t status;
>         cairo_t *cr;
> -       char buf[128];
>         unsigned int fb_id;
>
>         surface = paint_allocate_surface(fd, width, height, depth, bpp,
> @@ -1035,14 +1003,10 @@ unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
>         cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
>
>         /* Paint corner markers */
> -       snprintf(buf, sizeof buf, "(%d, %d)", 0, 0);
> -       paint_marker(cr, 0, 0, buf, bottomright);
> -       snprintf(buf, sizeof buf, "(%d, %d)", width, 0);
> -       paint_marker(cr, width, 0, buf, bottomleft);
> -       snprintf(buf, sizeof buf, "(%d, %d)", 0, height);
> -       paint_marker(cr, 0, height, buf, topright);
> -       snprintf(buf, sizeof buf, "(%d, %d)", width, height);
> -       paint_marker(cr, width, height, buf, topleft);
> +       paint_marker(cr, 0, 0);
> +       paint_marker(cr, width, 0);
> +       paint_marker(cr, 0, height);
> +       paint_marker(cr, width, height);
>
>         if (paint_func)
>                 paint_func(cr, width, height, func_arg);
> --
> 1.8.1.2
>
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-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br