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吉田を支える技術
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cockscomb
November 26, 2021
Programming
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2.4k
吉田を支える技術
cockscomb
November 26, 2021
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Transcript
٢ాΛࢧ͑Δٕज़ গ͚ͩؒ͠Λ͓͍ͯ٢ా͕͖·͢ɻ
גࣜձࣾͯͳ νʔϑΤϯδχΞ Ճ౻ਘथ JEDPDLTDPNC
8&# %#13&447PM (SBQI2-શΨΠυ
ͯͳಗ໊μΠΞϦʔ ໊લΛӅָͯ͘͠͠هɻ w໊લΛग़ͣ͞ʹهΛॻ͚ΔαʔϏε w݄ͷϦϦʔε͔Β
ͯͳಗ໊μΠΞϦʔ ݟ͑ͳ͍ͱ͜Ζͷվળ͕ओ wίϯςφԽͯ͠"84&,4Ͱ࣮ߦ wεύϜରࡦͷվળ wΞϓϦέʔγϣϯϩάͷվળ w΄͔
None
࣮Λݴ͏ͱͯͳ͏ͩΊͰ͢ɻ ಥવ͜Μͳ͜ͱݴͬͯ͝ΊΜͶɻ ͰຊͰ͢ɻ ̎ɺ̏ޙʹͷ͘͢͝ ͍૿ా͕͋Γ·͢ɻ ͦΕ͕ऴΘΓͷ߹ਤͰ͢ɻ ఔͳ͘େ͖Ίͷຊా͕དྷΔͷͰ ؾΛ͚ͭͯɻ ͦΕ͕ΜͩΒɺগ͚ͩؒ͠Λ͓͍ͯ ٢ా͕͖·͢ɻ
ͯͳಗ໊μΠΞϦʔʹͳ͔ͥසग़͢Δจࣈྻ ૿ా
None
None
None
૿ాΛ٢ాʹ͍ͨ͠
૿ాΛ٢ాʹ͍ͨ͠ ૿ాΛ٢ాʹ͢Δํ๏ʹ͍ͭͯͷݕ౼ wαʔόͰT૿ా٢ాH wˠ(PPHMFCPUΛࠔΒͤͦ͏ wϑϩϯτΤϯυͰT૿ా٢ాH wˠ࠷ۙͷ(PPHMFCPU+BWB4DSJQUΛධՁ͢Δ wͳΜ͔͍͢͝ϋοΫ
ͳΜ͔͍͢͝ϋοΫ
8FCϑΥϯτ
૿ా͕٢ాʹͳΔ8FCϑΥϯτΛ࡞Δ ϑΥϯτͷߏ wϑΥϯτʮจࣈʯʹରԠ͢ΔʮάϦϑʯΛఏڙ͢Δ wจࣈ w6OJDPEFͷίʔυϙΠϯτ wॻهૉΫϥελ wάϦϑจࣈͷܗ
૿ా͕٢ాʹͳΔ8FCϑΥϯτΛ࡞Δ ϑΥϯτʹؚ·ΕΔςʔϒϧͷྫ wHMZQςʔϒϧ wάϦϑ*%ʹରԠ͢ΔάϦϑͷܗঢ় wDNBQςʔϒϧ wίʔυϙΠϯτͱάϦϑ*%ͷରԠ
૿ా͕٢ాʹͳΔ8FCϑΥϯτΛ࡞Δ DNBQςʔϒϧΛॻ͖͑Δ 6 6 ૿ ٢
૿ా͕٢ాʹͳΔ8FCϑΥϯτΛ࡞Δ DNBQςʔϒϧΛॻ͖͑Δ 6 6 ૿ ٢
GPOUUPPMT ϓϩάϥϚʔͳͷͰϑΥϯτΛϓϩάϥϜͰ࡞Δ w1ZUIPOͰϑΥϯτΛૢ࡞͢ΔϥΠϒϥϦ w(PPHMF"EPCF͍ͬͯΔ
def build_yoshida(base_font: ttLib.TTFont): masu = ord('૿') yoshi = ord('٢') cmap
= base_font.getBestCmap() yoshi_cid = cmap[yoshi] head = base_font.get('head') fb = FontBuilder(head.unitsPerEm, isTTF=False) fb.setupGlyphOrder([".notdef", yoshi_cid]) fb.setupCharacterMap({masu: yoshi_cid})
yoshi_glyph = base_font.getGlyphSet().get(yoshi_cid) yoshi_pen = T2CharStringPen(yoshi_glyph.width, None) yoshi_glyph.draw(yoshi_pen) char_strings =
{ ".notdef": ... , yoshi_cid: yoshi_pen.getCharString(), } fb.setupCFF( "Yoshida-Sans", {"FullName": "Yoshida-Sans"}, char_strings, {} )
None
૿ా͕૿͑ͨˠ٢ా͕٢͑ͨ
૿ాͷͱ͖͚ͩ٢ాʹ͍ͨ͠
ϦΨνϟʢ߹ࣈʣ ෳͷάϦϑͷฒͼΛҰͭͷάϦϑʹ͢Δ ffi f != != (BSBNPOE1SFNJFS1SP 'JSB$PEF ͔ͮΒ͖
ϦΨνϟʢ߹ࣈʣ ෳͷจࣈͷฒͼΛҰͭͷάϦϑʹ͢Δ ૿ా ٢ా
0QFO5ZQFͷMJHBGFBUVSF (46#ςʔϒϧͰ࣮͞ΕΔ languagesystem DFLT dflt; feature liga { substitute cid13827
cid27065 by cidmasuda; } liga;
fb.addOpenTypeFeatures(f''' languagesystem DFLT dflt; feature liga {{ substitute {masu_cid} {da_cid}
by {masuda_cid}; }} liga; ''') pen = T2CharStringPen(yoshi_glyph.width + da_glyph.width, None) yoshi_glyph.draw(pen) da_glyph.draw( TransformPen(pen, transform.Offset(yoshi_glyph.width)) )
None
λΠϜϥΠϯ ࢥ͍ͭ͘ Ϛωʔδϟʢ٢ాʣͱ߹ҙ ։ൃ։࢝ άϦϑͷஔ͕ ํΛมߋ ϦΨνϟ ϓϧϦΫΤετ Ϛʔδ
٢ాʹ͢ΔࢫΛࣾؔऀʹใࠂ ө
٢ా͕͖·ͨ͠ w͓૽͕ͤ͠·ͨ͠ wϑΥϯτʹखΛೖΕΔͱ͍͏खஈ wͨ·ʹʹཱͭ w4*-0QFO'POU-JDFOTF
࣍ճɺେ͖Ίͷຊాɻޤ͏͝ظ