[MPlayer-dev-eng] text_font_scale_factor

[Alban Bedel]

On Mon, 9 Jul 2007 12:25:39 +0300
"Anatoli Marinov" <anatoli.marinov at gmail.com> wrote:

> Thanks Alban,
> See the attacked file. It has all fixes.

Commited with a few fix for things I forgot previously:

>    { MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
> +  { MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
>    { MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },

The second arg to allow setting instead of adjusting was missing, I also
updated the docs accordingly.

> +        case M_PROPERTY_SET:
> +            if (!arg)
> +                return M_PROPERTY_ERROR;
> +            text_font_scale_factor = *(float *) arg;
> +            M_PROPERTY_CLAMP(prop, text_font_scale_factor);
> +            force_load_font = 1;
> +            return M_PROPERTY_OK;

The argument should be clamped before setting it to allow the caller
to directly read back the value really set.

While at it I also moved the function to keep the same order as in
the property array.

	Albeu