doraTeX

import Quartz

extension CGImage {
    class func qrCodeImage(from string: String, scale: CGFloat = 1) -> CGImage? {
        let stringData = string.data(using: .utf8)
        let transform = CGAffineTransform(scaleX: scale, y: scale)

        guard let filter = CIFilter(name: "CIQRCodeGenerator") else {
            return nil
        }

doraTeX

32	/System/Library/Fonts/Apple Braille Outline 6 Dot.ttf
36	/System/Library/Fonts/Apple Braille Outline 8 Dot.ttf
24	/System/Library/Fonts/Apple Braille Pinpoint 6 Dot.ttf
24	/System/Library/Fonts/Apple Braille Pinpoint 8 Dot.ttf
16	/System/Library/Fonts/Apple Braille.ttf
88304	/System/Library/Fonts/Apple Color Emoji.ttc
532	/System/Library/Fonts/Apple Symbols.ttf
17096	/System/Library/Fonts/AppleSDGothicNeo.ttc
12980	/System/Library/Fonts/AquaKana.ttc
64	/System/Library/Fonts/ArialHB.ttc

doraTeX

File: /Library/Fonts/AppleGothic.ttf
id 0
Name: AppleGothic
Format: TrueType
Lang: de|fj|ho|ia|ig|ie|io|ko|nds|nr|om|so|ss|st|sw|ts|uz|vo|xh|yap|zu|kj|kwm|lg|ms|ng|rn|rw|sn|za

File: /Library/Fonts/AppleMyungjo.ttf
id 0
Name: AppleMyungjo

doraTeX

196	/System/Library/Fonts/SFCompactDisplay-Heavy.otf
200	/System/Library/Fonts/SFCompactText-Medium.otf
212	/System/Library/Fonts/SFCompactRounded-Bold.otf
152	/System/Library/Fonts/SFNSTextCondensed-Bold.otf
17420	/System/Library/Fonts/AppleSDGothicNeo.ttc
472	/System/Library/Fonts/SFNSDisplay.ttf
972	/System/Library/Fonts/Menlo.ttc
32772	/System/Library/Fonts/STHeiti Medium.ttc
212	/System/Library/Fonts/SFCompactRounded-Medium.otf
136	/System/Library/Fonts/SFNSTextCondensed-Medium.otf

doraTeX

%! lualatex 
\documentclass{ltjsarticle}
\usepackage{chemfig}
\usepackage[hiragino-pron]{luatexja-preset}
\usepackage{unicode-math}

\setmathfontface\chemrm{HiraginoSans-W3.ttc} %% ヒラギノ角ゴシック W3 で数式の文字を出す命令 \chemrm を定義
\def\printatom#1{\ensuremath{\chemrm{#1}}} %% chemfig の原子出力命令を \chemrm に変更

\begin{document}

doraTeX

$ texlua ttcinfo.lua /Library/Fonts/Songti.ttc
ttcinfo: tag: ttcf
ttcinfo: version: 131072
ttcinfo: #fonts: 8
ttcinfo: offset: {56,276,528,780,1032,1284,1536,1788}
ttcinfo: Font #1: Songti_1.ttf
ttcinfo: Font #2: Songti_2.ttf
ttcinfo: Font #3: Songti_3.ttf
ttcinfo: Font #4: Songti_4.ttf

doraTeX

// clang -lobjc -framework Foundation -o ModifiedNFD-test ModifiedNFD-test.m
#import <Foundation/Foundation.h>
#import <stdio.h>

void dump(NSString* str) {
    for (NSUInteger i = 0; i < str.length; i++) {
        puts([NSString stringWithFormat:@"U+%04X", [str characterAtIndex:i]].UTF8String);
    }
}

doraTeX

-- ttcinfo.lua
prog_name = "ttcinfo"
version = "0.1"
mod_date = "2016/10/05"
verbose = true
----------------------------------------
ttc_file, ttf_base, ttf_ext, ttf_idb = nil
----------------------------------------
do
  local reader_meta = {

doraTeX

/Library/Fonts/Songti.ttc (0)

• Family: Songti SC
• Subfamily: Black
• Full name: Songti SC Black
• PostScript name: STSongti-SC-Black
• Preferred family: Songti SC
• Preferred subfamily: Black
• Version: 11.0d2e2
• Unique ID: Songti SC Black; 11.0d2e2; 2016-07-17
• Trademark: STSongti and SinoType are trademarks of Changzhou SinoType Technology Co., Ltd.

doraTeX

%!PS-Adobe-3.0 Resource-CMap
%%DocumentNeededResources: ProcSet (CIDInit)
%%IncludeResource: ProcSet (CIDInit)
%%BeginResource: CMap (JisYuKyokasho-H)
%%Title: (JisYuKyokasho-H Adobe Identity 0)
%%Version: 11.0
%%EndComments

% NOTICE:
% It is intended that this file is used only with dvipdfmx.