diff options
Diffstat (limited to 'platform/ios/os_ios.mm')
| -rw-r--r-- | platform/ios/os_ios.mm | 218 |
1 files changed, 197 insertions, 21 deletions
diff --git a/platform/ios/os_ios.mm b/platform/ios/os_ios.mm index b6b94d2f5e..d0c367cc45 100644 --- a/platform/ios/os_ios.mm +++ b/platform/ios/os_ios.mm @@ -90,7 +90,7 @@ OS_IOS *OS_IOS::get_singleton() { return (OS_IOS *)OS::get_singleton(); } -OS_IOS::OS_IOS(String p_data_dir, String p_cache_dir) { +OS_IOS::OS_IOS() { for (int i = 0; i < ios_init_callbacks_count; ++i) { ios_init_callbacks[i](); } @@ -101,11 +101,6 @@ OS_IOS::OS_IOS(String p_data_dir, String p_cache_dir) { main_loop = nullptr; - // can't call set_data_dir from here, since it requires DirAccess - // which is initialized in initialize_core - user_data_dir = p_data_dir; - cache_dir = p_cache_dir; - Vector<Logger *> loggers; loggers.push_back(memnew(SyslogLogger)); #ifdef DEBUG_ENABLED @@ -130,8 +125,6 @@ void OS_IOS::alert(const String &p_alert, const String &p_title) { void OS_IOS::initialize_core() { OS_Unix::initialize_core(); - - set_user_data_dir(user_data_dir); } void OS_IOS::initialize() { @@ -205,8 +198,31 @@ void OS_IOS::finalize() { // MARK: Dynamic Libraries +_FORCE_INLINE_ String OS_IOS::get_framework_executable(const String &p_path) { + Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + + // Read framework bundle to get executable name. + NSURL *url = [NSURL fileURLWithPath:@(p_path.utf8().get_data())]; + NSBundle *bundle = [NSBundle bundleWithURL:url]; + if (bundle) { + String exe_path = String::utf8([[bundle executablePath] UTF8String]); + if (da->file_exists(exe_path)) { + return exe_path; + } + } + + // Try default executable name (invalid framework). + if (da->dir_exists(p_path) && da->file_exists(p_path.path_join(p_path.get_file().get_basename()))) { + return p_path.path_join(p_path.get_file().get_basename()); + } + + // Not a framework, try loading as .dylib. + return p_path; +} + Error OS_IOS::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) { if (p_path.length() == 0) { + // Static xcframework. p_library_handle = RTLD_SELF; if (r_resolved_path != nullptr) { @@ -215,7 +231,27 @@ Error OS_IOS::open_dynamic_library(const String p_path, void *&p_library_handle, return OK; } - return OS_Unix::open_dynamic_library(p_path, p_library_handle, p_also_set_library_path, r_resolved_path); + + String path = get_framework_executable(p_path); + + if (!FileAccess::exists(path)) { + // Load .dylib or framework from within the executable path. + path = get_framework_executable(get_executable_path().get_base_dir().path_join(p_path.get_file())); + } + + if (!FileAccess::exists(path)) { + // Load .dylib or framework from a standard iOS location. + path = get_framework_executable(get_executable_path().get_base_dir().path_join("Frameworks").path_join(p_path.get_file())); + } + + p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW); + ERR_FAIL_COND_V_MSG(!p_library_handle, ERR_CANT_OPEN, "Can't open dynamic library: " + p_path + ", error: " + dlerror() + "."); + + if (r_resolved_path != nullptr) { + *r_resolved_path = path; + } + + return OK; } Error OS_IOS::close_dynamic_library(void *p_library_handle) { @@ -273,18 +309,26 @@ Error OS_IOS::shell_open(String p_uri) { return OK; } -void OS_IOS::set_user_data_dir(String p_dir) { - Ref<DirAccess> da = DirAccess::open(p_dir); - user_data_dir = da->get_current_dir(); - printf("setting data dir to %s from %s\n", user_data_dir.utf8().get_data(), p_dir.utf8().get_data()); -} - String OS_IOS::get_user_data_dir() const { - return user_data_dir; + static String ret; + if (ret.is_empty()) { + NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); + if (paths && [paths count] >= 1) { + ret.parse_utf8([[paths firstObject] UTF8String]); + } + } + return ret; } String OS_IOS::get_cache_path() const { - return cache_dir; + static String ret; + if (ret.is_empty()) { + NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); + if (paths && [paths count] >= 1) { + ret.parse_utf8([[paths firstObject] UTF8String]); + } + } + return ret; } String OS_IOS::get_locale() const { @@ -333,9 +377,7 @@ Vector<String> OS_IOS::get_system_fonts() const { return ret; } -String OS_IOS::get_system_font_path(const String &p_font_name, bool p_bold, bool p_italic) const { - String ret; - +String OS_IOS::_get_default_fontname(const String &p_font_name) const { String font_name = p_font_name; if (font_name.to_lower() == "sans-serif") { font_name = "Helvetica"; @@ -348,21 +390,153 @@ String OS_IOS::get_system_font_path(const String &p_font_name, bool p_bold, bool } else if (font_name.to_lower() == "cursive") { font_name = "Apple Chancery"; }; + return font_name; +} + +CGFloat OS_IOS::_weight_to_ct(int p_weight) const { + if (p_weight < 150) { + return -0.80; + } else if (p_weight < 250) { + return -0.60; + } else if (p_weight < 350) { + return -0.40; + } else if (p_weight < 450) { + return 0.0; + } else if (p_weight < 550) { + return 0.23; + } else if (p_weight < 650) { + return 0.30; + } else if (p_weight < 750) { + return 0.40; + } else if (p_weight < 850) { + return 0.56; + } else if (p_weight < 925) { + return 0.62; + } else { + return 1.00; + } +} + +CGFloat OS_IOS::_stretch_to_ct(int p_stretch) const { + if (p_stretch < 56) { + return -0.5; + } else if (p_stretch < 69) { + return -0.37; + } else if (p_stretch < 81) { + return -0.25; + } else if (p_stretch < 93) { + return -0.13; + } else if (p_stretch < 106) { + return 0.0; + } else if (p_stretch < 137) { + return 0.13; + } else if (p_stretch < 144) { + return 0.25; + } else if (p_stretch < 162) { + return 0.37; + } else { + return 0.5; + } +} + +Vector<String> OS_IOS::get_system_font_path_for_text(const String &p_font_name, const String &p_text, const String &p_locale, const String &p_script, int p_weight, int p_stretch, bool p_italic) const { + Vector<String> ret; + String font_name = _get_default_fontname(p_font_name); + + CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, font_name.utf8().get_data(), kCFStringEncodingUTF8); + CTFontSymbolicTraits traits = 0; + if (p_weight >= 700) { + traits |= kCTFontBoldTrait; + } + if (p_italic) { + traits |= kCTFontItalicTrait; + } + if (p_stretch < 100) { + traits |= kCTFontCondensedTrait; + } else if (p_stretch > 100) { + traits |= kCTFontExpandedTrait; + } + + CFNumberRef sym_traits = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &traits); + CFMutableDictionaryRef traits_dict = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); + CFDictionaryAddValue(traits_dict, kCTFontSymbolicTrait, sym_traits); + + CGFloat weight = _weight_to_ct(p_weight); + CFNumberRef font_weight = CFNumberCreate(kCFAllocatorDefault, kCFNumberCGFloatType, &weight); + CFDictionaryAddValue(traits_dict, kCTFontWeightTrait, font_weight); + + CGFloat stretch = _stretch_to_ct(p_stretch); + CFNumberRef font_stretch = CFNumberCreate(kCFAllocatorDefault, kCFNumberCGFloatType, &stretch); + CFDictionaryAddValue(traits_dict, kCTFontWidthTrait, font_stretch); + + CFMutableDictionaryRef attributes = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); + CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, name); + CFDictionaryAddValue(attributes, kCTFontTraitsAttribute, traits_dict); + + CTFontDescriptorRef font = CTFontDescriptorCreateWithAttributes(attributes); + if (font) { + CTFontRef family = CTFontCreateWithFontDescriptor(font, 0, nullptr); + CFStringRef string = CFStringCreateWithCString(kCFAllocatorDefault, p_text.utf8().get_data(), kCFStringEncodingUTF8); + CFRange range = CFRangeMake(0, CFStringGetLength(string)); + CTFontRef fallback_family = CTFontCreateForString(family, string, range); + if (fallback_family) { + CTFontDescriptorRef fallback_font = CTFontCopyFontDescriptor(fallback_family); + if (fallback_font) { + CFURLRef url = (CFURLRef)CTFontDescriptorCopyAttribute(fallback_font, kCTFontURLAttribute); + if (url) { + NSString *font_path = [NSString stringWithString:[(__bridge NSURL *)url path]]; + ret.push_back(String::utf8([font_path UTF8String])); + CFRelease(url); + } + CFRelease(fallback_font); + } + CFRelease(fallback_family); + } + CFRelease(string); + CFRelease(font); + } + + CFRelease(attributes); + CFRelease(traits_dict); + CFRelease(sym_traits); + CFRelease(font_stretch); + CFRelease(font_weight); + CFRelease(name); + + return ret; +} + +String OS_IOS::get_system_font_path(const String &p_font_name, int p_weight, int p_stretch, bool p_italic) const { + String ret; + String font_name = _get_default_fontname(p_font_name); CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, font_name.utf8().get_data(), kCFStringEncodingUTF8); CTFontSymbolicTraits traits = 0; - if (p_bold) { + if (p_weight >= 700) { traits |= kCTFontBoldTrait; } if (p_italic) { traits |= kCTFontItalicTrait; } + if (p_stretch < 100) { + traits |= kCTFontCondensedTrait; + } else if (p_stretch > 100) { + traits |= kCTFontExpandedTrait; + } CFNumberRef sym_traits = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &traits); CFMutableDictionaryRef traits_dict = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); CFDictionaryAddValue(traits_dict, kCTFontSymbolicTrait, sym_traits); + CGFloat weight = _weight_to_ct(p_weight); + CFNumberRef font_weight = CFNumberCreate(kCFAllocatorDefault, kCFNumberCGFloatType, &weight); + CFDictionaryAddValue(traits_dict, kCTFontWeightTrait, font_weight); + + CGFloat stretch = _stretch_to_ct(p_stretch); + CFNumberRef font_stretch = CFNumberCreate(kCFAllocatorDefault, kCFNumberCGFloatType, &stretch); + CFDictionaryAddValue(traits_dict, kCTFontWidthTrait, font_stretch); + CFMutableDictionaryRef attributes = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, name); CFDictionaryAddValue(attributes, kCTFontTraitsAttribute, traits_dict); @@ -381,6 +555,8 @@ String OS_IOS::get_system_font_path(const String &p_font_name, bool p_bold, bool CFRelease(attributes); CFRelease(traits_dict); CFRelease(sym_traits); + CFRelease(font_stretch); + CFRelease(font_weight); CFRelease(name); return ret; |