Function html_cell

src/graphviz.cpp:44–47

static std::string html_table_end() { return "</TABLE>>"; }

static std::string html_cell(const std::string& content, const std::string& align = "center")
{
    return "<TR ALIGN=\"" + align + "\"><TD>" + content + "</TD></TR>";
}

static bool is_hex_color(std::string color) { return not color.empty() and color[0] == '#'; }