Fix for Mac OSx

This commit is contained in:
Filip Sykala 2022-05-12 11:19:00 +02:00
parent 101e57e9ad
commit df42cc8101

View File

@ -13,8 +13,12 @@
using namespace Slic3r;
using namespace Slic3r::GUI;
bool is_valid_ttf(std::string_view file_path)
namespace {
#ifdef __APPLE__
static bool is_valid_ttf(std::string_view file_path)
{
if (file_path.empty()) return false;
auto const pos_point = file_path.find_last_of('.');
if (pos_point == std::string_view::npos) return false;
@ -29,7 +33,8 @@ bool is_valid_ttf(std::string_view file_path)
if (extension_size >= 5) return false; // a lot of symbols for extension
if (extension_size <= 1) return false; // few letters for extension
std::string_view extension = file_path.substr(pos_point+1, extension_size);
std::string_view extension = file_path.substr(pos_point + 1,
extension_size);
// Because of MacOs - Courier, Geneva, Monaco
if (extension == std::string_view("dfont")) return false;
@ -37,27 +42,36 @@ bool is_valid_ttf(std::string_view file_path)
return true;
}
// get filepath from wxFont on Mac OsX
static std::string get_file_path(const wxFont& font) {
const wxNativeFontInfo *info = font.GetNativeFontInfo();
if (info == nullptr) return {};
CTFontDescriptorRef descriptor = info->GetCTFontDescriptor();
CFURLRef typeref = (CFURLRef)
CTFontDescriptorCopyAttribute(descriptor, kCTFontURLAttribute);
if (typeref == NULL) return {};
CFStringRef url = CFURLGetString(typeref);
if (url == NULL) return {};
wxString file_uri;
wxCFTypeRef(url).GetValue(file_uri);
std::string file_path(wxURI::Unescape(file_uri).c_str());
if (file_path.empty() ||
file_path.size() <= std::string_view("file://").size())
return {};
// remove prefix file://
file_path = file_path.substr(start, file_path.size() - start);
return file_path;
}
#endif // __APPLE__
} // namespace
bool WxFontUtils::can_load(const wxFont &font)
{
if (!font.IsOk()) return false;
#ifdef _WIN32
return Emboss::can_load(font.GetHFONT()) != nullptr;
#elif defined(__APPLE__)
// use file path
const wxNativeFontInfo *info = font.GetNativeFontInfo();
if (info == nullptr) return false;
CTFontDescriptorRef descriptor = info->GetCTFontDescriptor();
CFURLRef typeref = (CFURLRef)
CTFontDescriptorCopyAttribute(descriptor, kCTFontURLAttribute);
CFStringRef url = CFURLGetString(typeref);
if (url == NULL) return false;
wxString file_uri;
wxCFTypeRef(url).GetValue(file_uri);
std::string file_path(wxURI::Unescape(file_uri).c_str());
if (file_path.empty() ||
file_path.size() <= std::string_view("file://").size())
return false;
return is_valid_ttf(file_path);
return is_valid_ttf(get_file_path(font));
#elif defined(__linux__)
std::string font_path = Slic3r::GUI::get_font_path(font);
return !font_path.empty();
@ -70,20 +84,8 @@ std::unique_ptr<Emboss::FontFile> WxFontUtils::create_font_file(const wxFont &fo
#ifdef _WIN32
return Emboss::create_font_file(font.GetHFONT());
#elif defined(__APPLE__)
// use file path
const wxNativeFontInfo *info = font.GetNativeFontInfo();
if (info == nullptr) return nullptr;
CTFontDescriptorRef descriptor = info->GetCTFontDescriptor();
CFURLRef typeref = (CFURLRef)
CTFontDescriptorCopyAttribute(descriptor, kCTFontURLAttribute);
CFStringRef url = CFURLGetString(typeref);
if (url == NULL) return nullptr;
wxString file_uri;
wxCFTypeRef(url).GetValue(file_uri);
std::string file_path(wxURI::Unescape(file_uri).c_str());
size_t start = std::string("file://").size();
if (file_path.empty() || file_path.size() <= start) return nullptr;
file_path = file_path.substr(start, file_path.size() - start);
std::string file_path = get_file_path(font);
if (file_path.empty()) return nullptr;
return Emboss::create_font_file(file_path.c_str());
#elif defined(__linux__)
std::string font_path = Slic3r::GUI::get_font_path(font);