Method calc

src/SB/Core/x/xFont.cpp:1688–1847

}

void xtextbox::layout::calc(const xtextbox& ctb, size_t start_text)
{
    if (!start_text)
    {
        dynamics_size = 0;
        context_buffer_size = 0;
        _lines_size = 0;
        _jots_size = 0;
    }

    if (!tb.texts_size)
    {
        return;
    }

    start_layout(ctb);

    jot_line& first_line = _lines[_lines_size];
    first_line.first = 0;
    first_line.bounds.w = 0.0f;
    first_line.bounds.x = 0.0f;
    first_line.bounds.y = 0.0f;
    first_line.baseline = 0.0f;

    struct
    {
        const char* s;
        const char* end;
    } text_stack[16];

    size_t text_stack_size = 0;
    size_t size = ((!tb.text_sizes) ? 0x40000000 : tb.text_sizes[start_text]);
    size_t text_index = start_text + 1;
    const char* s = tb.texts[start_text];
    const char* end = s + size;
    const char* r25;

    while (true)
    {
        jot& a = _jots[_jots_size];
        jot_line& line = _lines[_lines_size];

        a.context = &context_buffer[context_buffer_size];
        a.context_size = 0;
        a.reset_flags();
        a.cb = NULL;
        a.tag = NULL;

        if (s == end || *s == '\0')
        {
            if (text_stack_size)
            {
                text_stack_size--;
                s = text_stack[text_stack_size].s;
                end = text_stack[text_stack_size].end;
            }
            else if (text_index < tb.texts_size)
            {