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Ukunikezwa Kwefonti Okusuka Kuzimiso Zokuqala

Ukunikezwa Kwefonti Okusuka Kuzimiso Zokuqala Lokhu kuhlola kungena kufonti, kuhlola ukubaluleka kwayo kanye nomthelela ongaba khona. Imiqondo Eyinhloko Ehlanganisiwe Lokhu okuqukethwe kuhlola: Izimiso eziyisisekelo kanye nemibono Okubalulekile...

6 min read Via mccloskeybr.com

Mewayz Team

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Hacker News

Ukunikezwa Kwefonti Okusuka Ezimisweni Zokuqala

Ukunikezwa kwefonti kuyinqubo lapho ikhompuyutha iguqula izincazelo zezibalo ezingabonakali zamafomu ezinhlamvu zibe amaphikseli ahlanzekile, afundekayo owabona esikrinini. Kungakhathaliseki ukuthi wakha ukuhlonza umkhiqizo, uklama ideshibhodi ebheke iklayenti, noma uvele ukhethe izinhlobo zohlobo zephrojekthi yakho elandelayo, ukuqonda ukuthi amafonti anikeza kanjani ngempela kukunikeza umkhawulo obalulekile ekudaleni ukuzizwisa kwedijithali okupholishiwe.

Kumabhizinisi angu-138,000+ aqhuba imisebenzi ngezinkundla ezifana Mewayz, ukuthayipha akuwona umhlobiso — yingqalasizinda. Yonke i-invoyisi, umbiko, nendawo yokuthinta yekhasimende incike embhalweni onikeza ngokuhlanzekile kuwo wonke amadivayisi. Ake sihlukanise ukuthi ukuhumusha kwefonti kusebenza kanjani ngempela, ukusuka ezinhlakeni ezingahluziwe kuye kumaphikseli wokugcina.

Kwenzekani Phakathi Kwefayela Lefonti Nesikrini Sakho?

Ifayela lefonti alizigcini izithombe zezinhlamvu. Kunalokho, igcina izinhlaka zezibalo - amajika e-Bézier achaza umumo weglyph ngayinye. Uma isistimu yakho yokusebenza noma isiphequluli sidinga ukubonisa umbhalo, sisebenzisa ipayipi lezigaba eziningi eliguqula lawo majika angabonakali abe yigridi yamaphikseli anemibala. Leli payipi lisalokhu lingaguquguquki ngokuphawulekayo kusukela ezinsukwini zakuqala zokushicilela ideskithophu, nakuba amasu akhula eyinkimbinkimbi kakhulu.

Izigaba eziyinhloko zifaka isikali sohlaka, lapho izindlela zevekhtha zilinganiswa ngokulungiswa okuqondiwe; ukufakwa kwegridi (okubuye kubizwe ngokuthi i-hinting), lapho uhlaka lulungiswa ngobuqili ukuze luqondaniswe negridi ye-pixel; rasterization, lapho izinhlaka ezilungisiwe zigcwaliswa ukuze kukhiqizwe i-bitmap; kanye ne-anti-aliasing, lapho amaphikseli embozwe kancane athola khona amanani ombala amaphakathi ukuze bushelelezi emaphethelweni amageji.

Isigaba ngasinye sethula ukuhwebelana phakathi kokunemba kwezibalo nokucaca kombono. Uhlaka olulinganiswe kahle lungase luhlale phakathi kwemingcele yamaphikseli, lukhiqize imiphetho efiphele. Ukufakwa kwegridi kuyakuxazulula lokhu kodwa kungahlanekezela amafomu ezinhlamvu. Sonke isiyalo sokusebenzisa ifonti empeleni siyingxoxo phakathi kweqiniso lejiyomethri kanye nombono womuntu.

Kungani Ifonti Efanayo Ibukeka Ihlukile Kuwo Wonke Amadivayisi?

Uma uke waqaphela ukuthi uhlobo lokubhala lubukeka lubukhali ku-MacBook yakho kodwa lusinda kancane emshinini we-Windows, uhlangabezane nokwehluka ekunikezeni amafilosofi. I-Apple's Core Text renderer ibeka phambili ukwethembeka ekwakhiweni kohlobo lohlobo lwangempela, igcina isisindo sohlangothi kanye nesikhala ngisho noma kusho imiphetho efiphele kancane. I-DirectWrite ye-Microsoft (kanye neyandulelayo i-ClearType) ibeka phambili ukuqondanisa kugridi ye-pixel, ikhiqize umbhalo obukhali ngezindleko zokuhlanekezelwa kwedizayini ecashile.

  • I-Grayscale anti-aliasing — isebenzisa imithunzi empunga kumaphikseli azungezile ukuze bushelelezi emaphethelweni; isebenza ngokufanayo kuzo zonke izinhlobo zokubonisa
  • Ukunikezwa kwe-Subpixel — kusebenzisa isakhiwo se-subpixel ebomvu, eluhlaza, nokuluhlaza sasibhakabhaka samaphaneli e-LCD ekulungisweni okuvundlile ngempumelelo okuphindwe kathathu
  • Ukusikisela okuguquguqukayo — Amafonti e-TrueType angakwazi ukushumeka imiyalelo elungisa mathupha uhlaka ngosayizi abathile, inikeze abaklami bohlobo ukulawula kwephikiseli ngayinye
  • Izinkambu zebanga esayiniwe (SDF) — indlela evumelana ne-GPU isetshenziswa kakhulu ezinjinini zegeyimu nezinhlelo zokusebenza ze-WebGL, lapho umumo we-glyph ubhalwa khona njengamamephu webanga wokunikezwa okuzimele
  • Okuncanyelwayo kokushelela kwefonti yezinga lesistimu — umsebenzisi nezilungiselelo ze-OS ezeqa ukunikezwa kwezinga lohlelo lokusebenza, kwakheka esinye futhi isendlalelo sokuhlukahluka

Lokhu kuhlukana kuyisizathu sokuthi kungani amabhizinisi asebenza kuzo zonke izingxenyekazi edinga amasistimu wokuklama angashintshi. Uma ama-invoyisi akho, iziphakamiso, namadeshibhodi kukhiqizwa nge-OS yebhizinisi ephakathi nendawo, uthola ukulawula ukufana kwe-typographic okungase kudinge i-QA yemanuwali kuwo wonke amadivayisi.

Kuthuthuke Kanjani Ukunikezwa Kwefonti Kuwo Wonke Amashumi eminyaka?

Umlando wokunikezwa kwefonti ulandelela umlando wobuchwepheshe bokuboniswa ngokwawo. Ngawo-1970 kanye nawo-1980s, amafonti e-bitmap ayebusa - uhlamvu ngalunye kwakuyigridi yamaphikseli adwetshwe ngesandla ngosayizi ogxilile. Ukwethulwa kwe-PostScript yi-Adobe ngo-1984 kwaletha izinhlaka eziyingozi kukhompyutha evamile, futhi ifomethi ye-Apple's TrueType (1991) yenza intando yeningi yokuthayipha kwekhwalithi ephezulu ngokushumeka ngokunikeza imiyalelo ngokuqondile kumafayela efonti.

"Ukunikezwa kwefonti kungenye yezindawo ezimbalwa kukhompyutha lapho ukuqonda kombono kubaluleke kakhulu kunokunemba kwezibalo. Ukuhumusha okunembe ngokobuchwepheshe okubukeka kufiphele kuhlulekile; ukuhumusha okuhlanekezelwe kancane okubukeka kucace kuphumelele."

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Maphakathi nawo-2000s balethe ukunikezwa kwe-subpixel kokujwayelekile nge-Microsoft's ClearType, eguqule izikrini ze-LCD. Namuhla, umngcele usushintshile futhi: izibonisi eziphezulu ze-DPI (Retina) zenze amaqhinga amaningi okusikisela kanye ne-subpixel angadingeki ngoba igridi ye-pixel ilungile ngokwanele kangangokuthi ukukala kohlaka oluhlaza kubukeka kuhlanzekile ngaphandle kokungenelela. Amafonti aguquguqukayo, ethulwe nge-OpenType 1.8, avumela ifayela elilodwa ukuthi liqukathe sonke isikhala sedizayini yesisindo, ububanzi, nezitayela — ukunciphisa izikhathi zokulayisha futhi kunikeza abaklami ukulawula okuqhubekayo phezu kombhalo wokubhala.

Kusho Ukuthini Ukunikezwa Kwefonti Kumisebenzi Yebhizinisi Yesimanje?

I-Typography ingase ibonakale iyinkinga yedizayini, kodwa inomthelela webhizinisi olinganisekayo. Ucwaningo lubonisa ngokungaguquki ukuthi umbhalo ofundekayo, ohumushwe kahle wandisa ukuqonda, ukwethenjwa, kanye nesikhathi esekhasini. Emabhizinisini aphethe ezokuxhumana namaklayenti, imibhalo yangaphakathi, nokubika ngezezimali kuwo wonke amamojula ahlanganisiwe we-Mewayz angu-207, zonke izingxenye zombhalo ohunyushiwe ziwuphawu lomkhiqizo.

Amafonti angasetshenziswanga kahle kuma-PDF athunyelwe, izinhlobo zohlobo ezingafani kuzo zonke izingxenyekazi, nesikhala semigqa esingahambisani emibikweni ezenzakalelayo konke kucekela phansi ubungcweti. Indlela yeplathifomu ebumbene — lapho izifanekiso, ukuthunyelwa kwamanye amazwe, namadokhumenti abhekene nekhasimende abelana ngohlelo olulodwa lokuthayipha — kuqeda lokhu kungqubuzana ngaphandle kokudinga wonke amalungu eqembu ukuthi aqonde amathebula e-kerning kanye nemiyalelo yokusikisela.

Kukuphi Ukunikezwa Kwefonti Okunesihloko Esilandelayo Ngokulandelayo?

Amathrendi ambalwa ayahlangana ukuze alolonge kabusha indlela umbhalo ofinyelela ngayo ezikrinini. Amafonti ombala (asebenzisa amathebula e-SVG, COLR, noma e-CBT) aletha ama-glyph anemibala eminingi ngisho nawopopayi ephayiphini lefonti elijwayelekile. Ukusikisela okusizwa yi-AI sekuqala ukwenza ngokuzenzakalelayo lokho okwake kwaba umsebenzi wezandla onzima owenziwa abaklami bohlobo. Futhi njengoba into engekho ngokoqobo ne-spatial computing ivuthwa, ukunikezwa kwefonti kuzodinga ukuxazulula izinkinga ezintsha ngokuphelele — ukuveza umbhalo ofundekayo endaweni egobile, izimo zokukhanya ezihlukahlukene, kanye nesikhala esinezinhlangothi ezintathu.

Emabhizinisini, into engokoqobo ethathwayo ukuthi inkimbinkimbi ye-typographic iyakhula, futhi nenani lokulawula okumaphakathi phezu kokwethulwa kombhalo liyakhula ngokuhambisana.

Imibuzo Evame Ukubuzwa

Kungani amafonti ami ebonakala elufifi ezikrinini ezithile?

Ukunikezwa kwefonti okufiphele ngokuvamile kwenzeka lapho uhlaka lwe-glyph luwela phakathi kwemingcele yamaphikseli futhi injini enikezelayo isebenzisa i-anti-aliasing enzima ukuze inxephezele. Izikrini ze-Low-DPI zisengozini kakhulu. Ukukhetha amafonti abhalwe kahle, ukunika amandla ukushelela kwefonti yezinga lesistimu, nokuhlola kuwo wonke amadivaysi okuqondiwe kuwo kungamakhambi asebenza kahle kakhulu.

Uyini umehluko phakathi kwamafonti e-TrueType nawe-OpenType?

Amafonti e-TrueType asebenzisa amajika e-Bézier ayi-quadratic futhi angafaka imiyalelo yokusikisela eshumekiwe yokulawula okunembile kwegridi ye-pixel. I-OpenType ifomethi ye-superset esekela kokubili uhlaka lwe-TrueType ne-PostScript (cubic Bézier), kanye nezici zokubhala ezithuthukisiwe ezifana nama-ligature, ama-alternate esitayela, nezimbazo zefonti eziguquguqukayo. Ngokusetshenziswa kwesimanjemanje, i-OpenType isezingeni.

Ngingakuqinisekisa kanjani ukunikelwa kwefonti okufanayo kuwo wonke amadokhumenti ebhizinisi lami?

Indlela enokwethenjelwa kakhulu iwukuhlanganisa ukukhiqizwa kwedokhumenti ngenkundla elawula ipayipi elinikezelayo - ukushumeka amafonti kuma-PDF, ukwenza izitaki zefonti ye-CSS zifane zokukhishwa kwewebhu, nokusebenzisa isistimu yesifanekiso esabiwe. Lena enye yezinzuzo ezibalulekile zokuqhuba imisebenzi nge-OS yebhizinisi edidiyelwe kunokuhlanganisa amathuluzi ahlukene.


Ukuqhuba ibhizinisi kusho ukusebenza ngombhalo — iziphakamiso, izinkontileka, amadeshibhodi, imibiko, nakho konke ukuxhumana phakathi. Uma usukulungele ukwenza imisebenzi yakho ibe phakathi futhi uqinisekise ukuthi wonke amadokhumenti abukeka njengochwepheshe njengoba kufanele umsebenzi wakho, qala isivivinyo sakho samahhala se-Mewayz namuhla futhi ubone ukuthi amamojula ahlanganisiwe angu-207 angakwenzela ini ekuhambeni kwakho komsebenzi.

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