mirror of
https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git
synced 2025-06-22 17:24:38 +08:00
304 lines
10 KiB
C++
304 lines
10 KiB
C++
#include "WxFontUtils.hpp"
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#include "libslic3r/MapUtils.hpp"
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#if defined(__APPLE__)
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#include <CoreText/CTFont.h>
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#include <wx/uri.h>
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#include <wx/fontutil.h> // wxNativeFontInfo
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#include <wx/osx/core/cfdictionary.h>
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#elif defined(__linux__)
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#include "slic3r/Utils/FontConfigHelp.hpp"
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#endif
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using namespace Slic3r;
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using namespace Slic3r::GUI;
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bool WxFontUtils::can_load(const wxFont &font)
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{
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if (!font.IsOk()) return false;
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#ifdef _WIN32
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return Emboss::can_load(font.GetHFONT()) != nullptr;
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#elif defined(__APPLE__)
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// use file path
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const wxNativeFontInfo *info = font.GetNativeFontInfo();
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if (info == nullptr) return false;
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CTFontDescriptorRef descriptor = info->GetCTFontDescriptor();
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CFURLRef typeref = (CFURLRef)
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CTFontDescriptorCopyAttribute(descriptor, kCTFontURLAttribute);
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CFStringRef url = CFURLGetString(typeref);
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if (url == NULL) return false;
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wxString file_uri;
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wxCFTypeRef(url).GetValue(file_uri);
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std::string file_path(wxURI::Unescape(file_uri).c_str());
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size_t start = std::string("file://").size();
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if (file_path.empty() || file_path.size() <= start) return false;
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return true;
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#elif defined(__linux__)
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// TODO: find better way
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static FontConfigHelp help;
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std::string font_path = help.get_font_path(font);
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return !font_path.empty();
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#endif
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return false;
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}
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std::unique_ptr<Emboss::FontFile> WxFontUtils::create_font_file(const wxFont &font)
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{
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#ifdef _WIN32
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return Emboss::create_font_file(font.GetHFONT());
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#elif defined(__APPLE__)
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// use file path
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const wxNativeFontInfo *info = font.GetNativeFontInfo();
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if (info == nullptr) return nullptr;
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CTFontDescriptorRef descriptor = info->GetCTFontDescriptor();
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CFURLRef typeref = (CFURLRef)
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CTFontDescriptorCopyAttribute(descriptor, kCTFontURLAttribute);
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CFStringRef url = CFURLGetString(typeref);
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if (url == NULL) return nullptr;
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wxString file_uri;
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wxCFTypeRef(url).GetValue(file_uri);
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std::string file_path(wxURI::Unescape(file_uri).c_str());
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size_t start = std::string("file://").size();
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if (file_path.empty() || file_path.size() <= start) return nullptr;
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file_path = file_path.substr(start, file_path.size() - start);
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return Emboss::create_font_file(file_path.c_str());
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#elif defined(__linux__)
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static FontConfigHelp help;
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std::string font_path = help.get_font_path(font);
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if (font_path.empty()) return nullptr;
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return Emboss::create_font_file(font_path.c_str());
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#else
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// HERE is place to add implementation for another platform
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// to convert wxFont to font data as windows or font file path as linux
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return nullptr;
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#endif
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}
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FontItem::Type WxFontUtils::get_actual_type()
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{
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#ifdef _WIN32
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return FontItem::Type::wx_win_font_descr;
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#elif defined(__APPLE__)
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return FontItem::Type::wx_mac_font_descr;
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#elif defined(__linux__)
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return FontItem::Type::wx_lin_font_descr;
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#else
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return FontItem::Type::undefined;
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#endif
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}
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FontItem WxFontUtils::get_font_item(const wxFont &font, const std::string& name)
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{
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std::string name_item = name.empty()? get_human_readable_name(font) : name;
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std::string fontDesc = store_wxFont(font);
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FontItem::Type type = get_actual_type();
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// synchronize font property with actual font
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FontProp font_prop;
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WxFontUtils::update_property(font_prop, font);
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return FontItem(name_item, fontDesc, type, font_prop);
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}
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FontItem WxFontUtils::get_os_font()
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{
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wxSystemFont system_font = wxSYS_DEFAULT_GUI_FONT;
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wxFont font = wxSystemSettings::GetFont(system_font);
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FontItem fi = get_font_item(font);
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fi.name += std::string(" (OS default)");
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return get_font_item(font);
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}
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std::string WxFontUtils::get_human_readable_name(const wxFont &font)
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{
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if (!font.IsOk()) return "Font is NOT ok.";
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// Face name is optional in wxFont
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if (!font.GetFaceName().empty()) {
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return std::string(font.GetFaceName().c_str());
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} else {
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return std::string((font.GetFamilyString() + " " +
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font.GetStyleString() + " " +
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font.GetWeightString())
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.c_str());
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}
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}
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std::string WxFontUtils::store_wxFont(const wxFont &font)
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{
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// wxString os = wxPlatformInfo::Get().GetOperatingSystemIdName();
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wxString font_descriptor = font.GetNativeFontInfoDesc();
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return std::string(font_descriptor.c_str());
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}
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std::optional<wxFont> WxFontUtils::load_wxFont(
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const std::string &font_descriptor)
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{
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wxString font_descriptor_wx(font_descriptor);
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wxFont wx_font(font_descriptor_wx);
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if (!wx_font.IsOk()) return {};
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return wx_font;
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}
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const std::map<wxFontFamily, std::string> WxFontUtils::from_family(
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{{wxFONTFAMILY_DEFAULT, "default"},
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{wxFONTFAMILY_DECORATIVE, "decorative"},
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{wxFONTFAMILY_ROMAN, "roman"},
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{wxFONTFAMILY_SCRIPT, "script"},
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{wxFONTFAMILY_SWISS, "swiss"},
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{wxFONTFAMILY_MODERN, "modern"},
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{wxFONTFAMILY_TELETYPE, "teletype"},
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{wxFONTFAMILY_MAX, "max"},
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{wxFONTFAMILY_UNKNOWN, "unknown"}});
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const std::map<std::string, wxFontFamily> WxFontUtils::to_family =
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MapUtils::create_oposit(WxFontUtils::from_family);
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const std::map<wxFontStyle, std::string> WxFontUtils::from_style(
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{{wxFONTSTYLE_ITALIC, "italic"},
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{wxFONTSTYLE_SLANT, "slant"},
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{wxFONTSTYLE_NORMAL, "normal"}});
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const std::map<std::string, wxFontStyle> WxFontUtils::to_style =
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MapUtils::create_oposit(WxFontUtils::from_style);
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const std::map<wxFontWeight, std::string> WxFontUtils::from_weight(
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{{wxFONTWEIGHT_THIN, "thin"},
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{wxFONTWEIGHT_EXTRALIGHT, "extraLight"},
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{wxFONTWEIGHT_LIGHT, "light"},
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{wxFONTWEIGHT_NORMAL, "normal"},
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{wxFONTWEIGHT_MEDIUM, "medium"},
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{wxFONTWEIGHT_SEMIBOLD, "semibold"},
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{wxFONTWEIGHT_BOLD, "bold"},
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{wxFONTWEIGHT_EXTRABOLD, "extraBold"},
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{wxFONTWEIGHT_HEAVY, "heavy"},
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{wxFONTWEIGHT_EXTRAHEAVY, "extraHeavy"}});
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const std::map<std::string, wxFontWeight> WxFontUtils::to_weight =
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MapUtils::create_oposit(WxFontUtils::from_weight);
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std::optional<wxFont> WxFontUtils::create_wxFont(const FontItem &fi,
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const FontProp &fp)
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{
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double point_size = static_cast<double>(fp.size_in_mm);
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wxFontInfo info(point_size);
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if (fp.family.has_value()) {
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auto it = to_family.find(*fp.style);
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if (it != to_family.end()) info.Family(it->second);
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}
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if (fp.face_name.has_value()) {
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wxString face_name(*fp.face_name);
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info.FaceName(face_name);
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}
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if (fp.style.has_value()) {
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auto it = to_style.find(*fp.style);
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if (it != to_style.end()) info.Style(it->second);
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}
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if (fp.weight.has_value()) {
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auto it = to_weight.find(*fp.weight);
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if (it != to_weight.end()) info.Weight(it->second);
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}
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// Improve: load descriptor instead of store to font property to 3mf
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// switch (fi.type) {
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// case FontItem::Type::wx_lin_font_descr:
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// case FontItem::Type::wx_win_font_descr:
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// case FontItem::Type::wx_mac_font_descr:
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// case FontItem::Type::file_path:
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// case FontItem::Type::undefined:
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// default:
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//}
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wxFont font(info);
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if (!font.IsOk()) return {};
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return font;
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}
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void WxFontUtils::update_property(FontProp &font_prop, const wxFont &font)
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{
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// The point size is defined as 1/72 of the Anglo-Saxon inch (25.4 mm): it
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// is approximately 0.0139 inch or 352.8 um. But it is too small, so I
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// decide use point size as mm for emboss
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font_prop.size_in_mm = font.GetPointSize(); // *0.3528f;
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font_prop.emboss = font_prop.size_in_mm / 2.f;
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wxString wx_face_name = font.GetFaceName();
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std::string face_name((const char *) wx_face_name.ToUTF8());
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if (!face_name.empty()) font_prop.face_name = face_name;
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wxFontFamily wx_family = font.GetFamily();
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if (wx_family != wxFONTFAMILY_DEFAULT) {
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auto it = from_family.find(wx_family);
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if (it != from_family.end()) font_prop.family = it->second;
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}
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wxFontStyle wx_style = font.GetStyle();
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if (wx_style != wxFONTSTYLE_NORMAL) {
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auto it = from_style.find(wx_style);
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if (it != from_style.end()) font_prop.style = it->second;
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}
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wxFontWeight wx_weight = font.GetWeight();
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if (wx_weight != wxFONTWEIGHT_NORMAL) {
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auto it = from_weight.find(wx_weight);
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if (it != from_weight.end()) font_prop.weight = it->second;
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}
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}
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bool WxFontUtils::is_italic(const wxFont &font) {
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wxFontStyle wx_style = font.GetStyle();
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return wx_style == wxFONTSTYLE_ITALIC ||
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wx_style == wxFONTSTYLE_SLANT;
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}
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bool WxFontUtils::is_bold(const wxFont &font) {
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wxFontWeight wx_weight = font.GetWeight();
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return wx_weight != wxFONTWEIGHT_NORMAL;
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}
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std::unique_ptr<Emboss::FontFile> WxFontUtils::set_italic(wxFont &font, const Emboss::FontFile &font_file)
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{
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static std::vector<wxFontStyle> italic_styles = {
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wxFontStyle::wxFONTSTYLE_ITALIC,
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wxFontStyle::wxFONTSTYLE_SLANT
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};
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wxFontStyle orig_style = font.GetStyle();
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for (wxFontStyle style : italic_styles) {
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font.SetStyle(style);
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std::unique_ptr<Emboss::FontFile> new_font_file =
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WxFontUtils::create_font_file(font);
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// can create italic font?
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if (new_font_file == nullptr) continue;
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// is still same font file pointer?
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if (font_file == *new_font_file) continue;
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return new_font_file;
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}
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// There is NO italic font by wx
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font.SetStyle(orig_style);
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return nullptr;
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}
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std::unique_ptr<Emboss::FontFile> WxFontUtils::set_bold(wxFont &font, const Emboss::FontFile& font_file)
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{
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static std::vector<wxFontWeight> bold_weight = {
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wxFontWeight::wxFONTWEIGHT_BOLD,
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wxFontWeight::wxFONTWEIGHT_HEAVY,
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wxFontWeight::wxFONTWEIGHT_EXTRABOLD,
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wxFontWeight::wxFONTWEIGHT_EXTRAHEAVY
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};
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wxFontWeight orig_weight = font.GetWeight();
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for (wxFontWeight weight : bold_weight) {
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font.SetWeight(weight);
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std::unique_ptr<Emboss::FontFile> new_font_file =
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WxFontUtils::create_font_file(font);
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// can create bold font file?
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if (new_font_file == nullptr) continue;
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// is still same font file pointer?
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if (font_file == *new_font_file) continue;
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return new_font_file;
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}
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// There is NO bold font by wx
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font.SetWeight(orig_weight);
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return nullptr;
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} |