PrusaSlicer/src/slic3r/Utils/WxFontUtils.hpp
2022-07-29 18:21:40 +02:00

74 lines
2.8 KiB
C++

#ifndef slic3r_WxFontUtils_hpp_
#define slic3r_WxFontUtils_hpp_
#include <memory>
#include <optional>
#include <string_view>
#include <boost/bimap.hpp>
#include <wx/font.h>
#include "libslic3r/Emboss.hpp"
namespace Slic3r::GUI {
// Help class to work with wx widget font object( wxFont )
class WxFontUtils
{
public:
// only static functions
WxFontUtils() = delete;
// check if exist file for wxFont
// return pointer on data or nullptr when can't load
static bool can_load(const wxFont &font);
// os specific load of wxFont
static std::unique_ptr<Slic3r::Emboss::FontFile> create_font_file(const wxFont &font);
static FontItem::Type get_actual_type();
static FontItem get_font_item(const wxFont &font, const std::string& name = "");
// load font used by Operating system as default GUI
static FontItem get_os_font();
static std::string get_human_readable_name(const wxFont &font);
// serialize / deserialize font
static std::string store_wxFont(const wxFont &font);
static std::optional<wxFont> load_wxFont(const std::string &font_descriptor);
// Try to create similar font, loaded from 3mf from different Computer
static std::optional<wxFont> create_wxFont(const FontItem &fi);
// update font property by wxFont
static void update_property(FontProp &font_prop, const wxFont &font);
static bool is_italic(const wxFont &font);
static bool is_bold(const wxFont &font);
/// <summary>
/// Set italic into wx font
/// When italic font is same as original return nullptr.
/// To not load font file twice on success is font_file returned.
/// </summary>
/// <param name="font">wx descriptor of font</param>
/// <param name="font_file">file described in wx font</param>
/// <returns>New created font fileon success otherwise nullptr</returns>
static std::unique_ptr<Emboss::FontFile> set_italic(wxFont &font, const Emboss::FontFile& prev_font_file);
/// <summary>
/// Set boldness into wx font
/// When bolded font is same as original return nullptr.
/// To not load font file twice on success is font_file returned.
/// </summary>
/// <param name="font">wx descriptor of font</param>
/// <param name="font_file">file described in wx font</param>
/// <returns>New created font fileon success otherwise nullptr</returns>
static std::unique_ptr<Emboss::FontFile> set_bold(wxFont &font, const Emboss::FontFile& font_file);
// convert wxFont types to string and vice versa
static const boost::bimap<wxFontFamily, std::string_view> type_to_family;
static const boost::bimap<wxFontStyle, std::string_view> type_to_style;
static const boost::bimap<wxFontWeight, std::string_view> type_to_weight;
};
} // namespace Slic3r::GUI
#endif // slic3r_WxFontUtils_hpp_