{"id":104054,"date":"2022-05-16T21:36:56","date_gmt":"2022-05-16T19:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat"},"modified":"2022-05-16T21:36:56","modified_gmt":"2022-05-16T19:36:56","slug":"dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat","title":{"rendered":"PAPPL 1.2 dispon\u00edvel, um framework para organizar a impress\u00e3o","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Michael R Sweet, autor do sistema de impress\u00e3o CUPS, apresentou a vers\u00e3o 1.2 do PAPPL, um framework para o desenvolvimento de aplica\u00e7\u00f5es de impress\u00e3o baseado no protocolo IPP Everywhere, que \u00e9 recomendado para uso em vez de drivers tradicionais de impressoras. O c\u00f3digo do framework \u00e9 escrito em C e distribu\u00eddo sob a licen\u00e7a Apache 2.0, com uma exce\u00e7\u00e3o que permite a vincula\u00e7\u00e3o com c\u00f3digo sob as licen\u00e7as GPLv2 e LGPLv2.    <\/p>\n<p>Entre as mudan\u00e7as na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Adicionada suporte completo \u00e0 localiza\u00e7\u00e3o. Pacotes b\u00e1sicos de localiza\u00e7\u00e3o foram oferecidos para os idiomas ingl\u00eas, franc\u00eas, alem\u00e3o, italiano, japon\u00eas e espanhol.\n<li class=\"l\"> Melhorado o suporte \u00e0 plataforma macOS. A integra\u00e7\u00e3o com o menu global superior do macOS foi garantida. Adicionada a possibilidade de executar aplica\u00e7\u00f5es de impress\u00e3o em modo <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3815\">servidor<\/a>.\n<li class=\"l\"> Adicionada suporte \u00e0 interpola\u00e7\u00e3o ao imprimir imagens JPEG ou ao usar a fun\u00e7\u00e3o papplJobFilterImage com suaviza\u00e7\u00e3o ativada.\n<li class=\"l\"> Recursos adicionais do protocolo IPP (Protocolo de Impress\u00e3o da Internet) foram implementados e novas APIs foram adicionadas: papplDeviceGetSupplies para determinar o n\u00edvel de tinta e toner, papplSystemAddEvent\/papplSubscriptionXxx para processar notifica\u00e7\u00f5es IPP, papplSystemGet\/SetMaxClients para limitar o n\u00famero de clientes. As fun\u00e7\u00f5es papplPrinterDisable e papplPrinterEnable agora suportam o atributo IPP \"printer-is-accepting-jobs\".\n<li class=\"l\"> Adicionada a possibilidade de definir tamanhos personalizados de papel em mil\u00edmetros.\n<li class=\"l\"> Adicionada suporte \u00e0s bibliotecas OpenSSL e LibreSSL.\n<li class=\"l\"> C\u00f3digo do USB Gadget atualizado, utilizado para criar dispositivos USB cliente e simular dispositivos USB via software.\n<li class=\"l\"> Garantida a vincula\u00e7\u00e3o do diret\u00f3rio do spool de impress\u00e3o ao usu\u00e1rio, aplicada por padr\u00e3o.\n<li class=\"l\"> Melhorada a compatibilidade com a biblioteca libcups3.      <\/ul>\n<p>O framework PAPPL foi originalmente desenvolvido para suportar o sistema de impress\u00e3o LPrint e os drivers Gutenprint, mas pode ser usado para implementar suporte a qualquer impressora e drivers ao imprimir em sistemas de desktop, servidor e embutidos. Espera-se que o PAPPL ajude a acelerar a ado\u00e7\u00e3o da tecnologia IPP Everywhere em vez de drivers cl\u00e1ssicos e simplifique o suporte a outros softwares baseados em IPP, como AirPrint e Mopria.    <\/p>\n<p>PAPPL inclui uma implementa\u00e7\u00e3o interna do protocolo IPP Everywhere, que fornece meios para acessar impressoras localmente ou pela rede e processar solicita\u00e7\u00f5es de impress\u00e3o. O IPP Everywhere funciona em modo sem driver (\"driverless\") e, ao contr\u00e1rio dos drivers PPD, n\u00e3o requer a cria\u00e7\u00e3o de arquivos de configura\u00e7\u00e3o est\u00e1ticos. O suporte \u00e9 oferecido para intera\u00e7\u00e3o com impressoras tanto diretamente atrav\u00e9s de uma conex\u00e3o local de impressora via USB, quanto por meio de protocolos de rede AppSocket e JetDirect. Os dados podem ser enviados para a impressora nos formatos JPEG, PNG, PWG Raster, Apple Raster e \"raw\".      <\/p>\n<p>O PAPPL pode ser compilado para sistemas operacionais compat\u00edveis com POSIX, incluindo Linux, macOS, QNX e VxWorks. Entre as depend\u00eancias est\u00e3o Avahi (para suporte a mDNS\/DNS-SD), CUPS, GNU TLS, JPEGLIB, LIBPNG, LIBPAM (para autentica\u00e7\u00e3o) e ZLIB. Com base no PAPPL, o projeto OpenPrinting est\u00e1 desenvolvendo um aplicativo universal de impress\u00e3o PostScript, capaz de trabalhar tanto com impressoras modernas compat\u00edveis com IPP (utilizando PAPPL), que suportam PostScript e Ghostscript, quanto com impressoras mais antigas, para as quais existem drivers PPD (s\u00e3o utilizados filtros cups-filters e libppd).<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57195\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.2, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IPP Everywhere, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u043c\u0435\u0441\u0442\u043e \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0434\u043b\u044f \u043f\u0440\u0438\u043d\u0442\u0435\u0440\u043e\u0432. \u041a\u043e\u0434 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0 \u0441 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c, \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u044e\u0449\u0438\u043c \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u0435 \u0441 \u043a\u043e\u0434\u043e\u043c \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 GPLv2 \u0438 LGPLv2. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104054","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.2, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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