void SvgBuilder::updateFont(GfxState *state, std::shared_ptr<CairoFont> cairo_font, bool flip)

{

    TRACE(("updateFont()\n"));

    updateTextMatrix(state, flip);    // Ensure that we have a text matrix built

    // If the font size is negative, don't flip

    auto new_font_size = state->getFontSize();

    updateTextMatrix(state, flip && new_font_size > 0);    // Ensure that we have a text matrix built

    auto font = state->getFont();  // GfxFont

    auto font_id = font->getID()->num;

    auto new_font_size = state->getFontSize();

    if (font->getType() == fontType3) {

        const auto& font_matrix = font->getFontMatrix();

        if (font_matrix[0] != 0.0) {

        }

    }

    if (new_font_size != _css_font_size) {

        _css_font_size = new_font_size;

        _css_font_size = fabs(new_font_size);

        _invalidated_style = true;

    }

    add_pdfinput_test(Annot_w_AP_CMYK all draw-all IN_FILE "Annot_w_AP")

    add_pdfinput_test(clipping_shift 1 keep)

    add_pdfinput_test(layers-in-xobj 1 substitute EXTRA "--pdf-group-by=layer")

    add_pdfinput_test(negative-font-size 1 draw-all)

endif()

function(add_pdfoutput_test name)