diff options
Diffstat (limited to 'platform/ios/os_ios.mm')
| -rw-r--r-- | platform/ios/os_ios.mm | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/platform/ios/os_ios.mm b/platform/ios/os_ios.mm index 880315209e..b9d186f355 100644 --- a/platform/ios/os_ios.mm +++ b/platform/ios/os_ios.mm @@ -44,6 +44,7 @@ #import "view_controller.h" #import <AudioToolbox/AudioServices.h> +#import <CoreText/CoreText.h> #import <UIKit/UIKit.h> #import <dlfcn.h> #include <sys/sysctl.h> @@ -302,6 +303,80 @@ String OS_IOS::get_processor_name() const { ERR_FAIL_V_MSG("", String("Couldn't get the CPU model name. Returning an empty string.")); } +Vector<String> OS_IOS::get_system_fonts() const { + HashSet<String> font_names; + CFArrayRef fonts = CTFontManagerCopyAvailableFontFamilyNames(); + if (fonts) { + for (CFIndex i = 0; i < CFArrayGetCount(fonts); i++) { + CFStringRef cf_name = (CFStringRef)CFArrayGetValueAtIndex(fonts, i); + if (cf_name && (CFStringGetLength(cf_name) > 0) && (CFStringCompare(cf_name, CFSTR("LastResort"), kCFCompareCaseInsensitive) != kCFCompareEqualTo) && (CFStringGetCharacterAtIndex(cf_name, 0) != '.')) { + NSString *ns_name = (__bridge NSString *)cf_name; + font_names.insert(String::utf8([ns_name UTF8String])); + } + } + CFRelease(fonts); + } + + Vector<String> ret; + for (const String &E : font_names) { + ret.push_back(E); + } + return ret; +} + +String OS_IOS::get_system_font_path(const String &p_font_name, bool p_bold, bool p_italic) const { + String ret; + + String font_name = p_font_name; + if (font_name.to_lower() == "sans-serif") { + font_name = "Helvetica"; + } else if (font_name.to_lower() == "serif") { + font_name = "Times"; + } else if (font_name.to_lower() == "monospace") { + font_name = "Courier"; + } else if (font_name.to_lower() == "fantasy") { + font_name = "Papyrus"; + } else if (font_name.to_lower() == "cursive") { + font_name = "Apple Chancery"; + }; + + CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, font_name.utf8().get_data(), kCFStringEncodingUTF8); + + CTFontSymbolicTraits traits = 0; + if (p_bold) { + traits |= kCTFontBoldTrait; + } + if (p_italic) { + traits |= kCTFontItalicTrait; + } + + CFNumberRef sym_traits = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &traits); + CFMutableDictionaryRef traits_dict = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); + CFDictionaryAddValue(traits_dict, kCTFontSymbolicTrait, sym_traits); + + CFMutableDictionaryRef attributes = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, nullptr, nullptr); + CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, name); + CFDictionaryAddValue(attributes, kCTFontTraitsAttribute, traits_dict); + + CTFontDescriptorRef font = CTFontDescriptorCreateWithAttributes(attributes); + if (font) { + CFURLRef url = (CFURLRef)CTFontDescriptorCopyAttribute(font, kCTFontURLAttribute); + if (url) { + NSString *font_path = [NSString stringWithString:[(__bridge NSURL *)url path]]; + ret = String::utf8([font_path UTF8String]); + CFRelease(url); + } + CFRelease(font); + } + + CFRelease(attributes); + CFRelease(traits_dict); + CFRelease(sym_traits); + CFRelease(name); + + return ret; +} + void OS_IOS::vibrate_handheld(int p_duration_ms) { if (ios->supports_haptic_engine()) { ios->vibrate_haptic_engine((float)p_duration_ms / 1000.f); |