Re: gdi32: Implement the fake_bold for one faced fonts.

[Huw Davies]

On Thu, Mar 29, 2007 at 10:00:12PM +0900, Byeong-Sik Jeon wrote:
> diff --git a/dlls/gdi32/freetype.c b/dlls/gdi32/freetype.c
> index f7b1220..427def4 100644
> --- a/dlls/gdi32/freetype.c
> +++ b/dlls/gdi32/freetype.c
> - memcpy(&gmetrix, &ft_face->glyph->metrics, sizeof(FT_Glyph_Metrics));
> - if ( font->fake_bold )
> - {
> -
>    /* fitting values to MS-Windows */
> -
>    strength = pFT_MulFix( ft_face->units_per_EM, ft_face->size->metrics.y_scale ) / 42;
> -
>    if ( strength < 64)
> -
>    {
> -
>        gmetrix.width        += strength;
> -
>        gmetrix.height       += strength;
> -
>        gmetrix.horiBearingY += strength;
> -
>        gmetrix.horiAdvance  += strength;
> -
>    }
> -
>    else if ( strength < 77)
> -
>    {
> -
>        gmetrix.width        += 63;
> -
>        gmetrix.height       += 63;
> -
>        gmetrix.horiBearingY += 63;
> -
>        gmetrix.horiAdvance  += 63;
> -
>    }
> -
>    else
> -
>    {
> -
>        gmetrix.width        += strength;
> -
>        gmetrix.height       += strength;
> -
>        gmetrix.horiBearingY += strength;
> -
>    }

This needs more investigation.  I can't believe Windows uses this
algorithm...

Huw.