Function add_style

libhb/ssautil.c:419–578

}

static int add_style(hb_subtitle_style_context_t *ctx,
                      char ** style, ssa_style_indices_t *field_indices)
{
    const char * name;
    const char * value;
    int          size;
    uint32_t     rgb;
    uint32_t     alpha;
    uint32_t     flag;
    int          style_index;

    if (style == NULL)
    {
        return 0;
    }
    if (ctx->styles_count + 1 > ctx->styles_size)
    {
        void * tmp;
        ctx->styles_size = (ctx->styles_count + 1) * 2;

        tmp = realloc(ctx->styles, ctx->styles_size *
                      sizeof(hb_subtitle_style_t));
        if (tmp == NULL)
        {
            return 1;
        }
        ctx->styles = tmp;
    }
    style_index = ctx->styles_count;

    name = field_value(style, field_indices->style_name_index);
    if (name == NULL)
    {
        name = "Default";
    }
    if (!strcasecmp(name, "Default"))
    {
        ctx->style_default = style_index;
        ctx->event_style_default = ctx->style_default;
    }
    ctx->styles[style_index].name = strdup(name);

    value = field_value(style, field_indices->font_name_index);
    if (value == NULL)
    {
        value = HB_FONT_SANS;
    }
    ctx->styles[style_index].font_name = strdup(value);

    value = field_value(style, field_indices->font_size_index);
    if (value == NULL)
    {
        size = 72;
    }
    else
    {
        size = strtol(value, NULL, 0);
    }