imported>糯米花：使用DisamAssist清理消歧義連結：Opera（連結至Opera (瀏覽器)）。

2025-05-08T14:11:35Z

使用DisamAssist清理消歧義連結：Opera（連結至Opera (瀏覽器)）。

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{{noteTA
|G1=IT
|1=zh-cn:数字千年版权法;zh-hk:數碼千禧年版權法案;zh-tw:數位千禧年著作權法;
}}
{{Infobox software
| name = Presto
| logo = [[File:Presto.svg|94px]]
| screenshot =
| caption =
| latest release version = 2.12.423
| latest release date = {{Start date and age|2015|03|16|df=yes}}<ref>{{Cite web|title = Dev.Opera — Opera Mini server upgrade|url = https://dev.opera.com/blog/opera-mini-server-upgrade|website = dev.opera.com|accessdate = 2015-12-28|archive-date = 2016-01-27|archive-url = https://web.archive.org/web/20160127052216/https://dev.opera.com/blog/opera-mini-server-upgrade/|dead-url = no}}</ref>
| latest preview version =
| latest preview date =
| status =
| developer = [[Opera Software ASA]]
| operating system = [[跨平台]]
| programming language = [[C++]]<ref>{{cite web |url=http://www.lextrait.com/Vincent/implementations.html |title=The Programming Languages Beacon, v10.0 |first=Vincent |last=Lextrait |date=2010-01 |accessdate=2010-01-04 |deadurl=yes |archiveurl=https://archive.today/20120530/http://www.lextrait.com/Vincent/implementations.html |archivedate=2012-05-30 }}</ref>
| genre = {{link-en|應用程式框架|Application framework}}／[[基於元件的軟體工程|軟體元件]]
| license = [[專有軟體|專有]]
| website = [http://dev.opera.com dev.opera.com]
}}

'''Presto'''是一個由[[Opera Software]]開發的[[網頁瀏覽器]][[排版引擎]]，由[[Opera (瀏覽器)|Opera]] 7.0至12.18版本所使用。

Presto取代了舊版Opera 4至6版本使用的[[Elektra]]排版引擎，包括加入動態功能，例如網頁或其部分可隨著[[文档对象模型|DOM]]及Script語法的事件而重新排版。Presto在推出後不斷有更新版本推出，使不少錯誤得以修正，以及閱讀JavaScript效能得以最佳化。

2013年2月12日，Opera宣佈將結束Presto引擎的開發，未來將以[[Webkit]]引擎為主<ref>{{cite web |url=http://my.opera.com/ODIN/blog/300-million-users-and-move-to-webkit |title=300 million users and move to WebKit |publisher=[[Opera Software]] |date=2013-02-12 |deadurl=no |archiveurl=https://web.archive.org/web/20130214043259/http://my.opera.com/ODIN/blog/300-million-users-and-move-to-webkit |archivedate=2013-02-14 |accessdate=2013-02-14 }}</ref>。

2016年2月15日，传出Opera被收购的消息，同日Presto内核版Opera更新到[https://web.archive.org/web/20160911200926/http://ftp.opera.com/pub/opera/win/1218/en/ 12.18]。

== JavaScript引擎 ==
Opera的Pre-Presto版本使用了Linear A引擎。以Presto的Core fork為基礎，Opera 7.0至9.27的Opera版本使用了Linear B引擎<ref>{{cite web
|url=http://hsivonen.iki.fi/engines/
|title=Names of Browser Engines
|last=Sivonen
|first=Henri
|date=2006-11-23
|accessdate=2007-01-03
|archive-date=2011-08-26
|archive-url=https://www.webcitation.org/61DUBNRiI?url=http://hsivonen.iki.fi/engines/
|dead-url=no
}}</ref>。Futhark引擎使用在Presto的Core 2 fork的一些版本，即Opera 9.5至10.10版本。在當時，Futhark是世界上最快的引擎，但在2008年，新一代[[JavaScript引擎]]如[[Google]]（[[V8 (JavaScript引擎)|V8]]）、[[Mozilla]]（[[TraceMonkey]]）及[[苹果公司|Apple]]（[[WebKit#元件|SquirrelFish]]）已領先一步，加入了[[機器語言]]生成。這開闢了在客戶端進行大量計算的可能性，Futhark雖然依舊快速和高效，但仍然無法企及。

2009年2月5日，Opera推出了Carakan引擎，擁有基於暫存器的[[位元組碼]]，機器語言生成，自動對象分類及整體性能改進<ref>{{cite web
|url=http://my.opera.com/core/blog/2009/02/04/carakan
|title=Carakan - By Opera Core Concerns
|last=Lindström
|first=Jens
|publisher=[[Opera Software]]
|date=2009-02-05
|accessdate=2009-02-05
|archiveurl=https://web.archive.org/web/20090206133936/http://my.opera.com/core/blog/2009/02/04/carakan
|archivedate=2009-02-06
|deadurl=yes
}}</ref><ref>{{cite web
|url=http://my.opera.com/core/blog/2009/12/22/carakan-revisited
|title=Carakan Revisited - By Opera Core Concerns
|last=Lindström
|first=Jens
|publisher=[[Opera Software]]
|date=2009-12-22
|accessdate=2009-12-26
|archiveurl=https://web.archive.org/web/20091225151658/http://my.opera.com/core/blog/2009/12/22/carakan-revisited
|archivedate=2009-12-25
|deadurl=yes
}}</ref>。

== 以Presto為基礎的應用程式 ==
=== 網路瀏覽器 ===
*Opera
**[[Opera電腦瀏覽器|Opera]] 7至12版本
**[[Opera Mobile]] 9.5至12版本
**[[Opera Mini]]
*Nintendo
**[[Opera Devices#Nintendo DS Browser|Nintendo DS Browser]]（基於Opera）<ref>{{cite press release
|url=http://www.opera.com/pressreleases/en/2006/07/24/
|title=Surf in Bed: Nintendo DS Browser hits Japan
|publisher=[[Opera Software|Opera Software ASA]]
|date=2006-07-24
|accessdate=2008-11-02
|archive-url=https://web.archive.org/web/20060814052129/http://www.opera.com/pressreleases/en/2006/07/24/
|archive-date=2006-08-14
|dead-url=yes
}}</ref>
**[[Opera Devices|Nintendo DSi Browser]]（基於Opera）<ref>{{cite web
|url=http://www.techtree.com/India/News/Operating_Systems_are_Less_Important_Opera/551-93947-580.html
|title=Operating Systems are Less Important: Opera
|publisher=Techtree
|date=2008-10-08
|accessdate=2009-02-25
|deadurl=no
|archiveurl=https://web.archive.org/web/20081012205905/http://www.techtree.com/India/News/Operating_Systems_are_Less_Important_Opera/551-93947-580.html
|archivedate=2008-10-12
}}</ref>
**[[Wii]] [[Internet Channel]]瀏覽器（基於Opera）<ref>{{cite press release
|url=http://www.opera.com/pressreleases/en/2006/12/22/
|title=Play with the Web: Opera browser now available for download on Wii
|publisher=[[Opera Software|Opera Software ASA]]
|date=2006-12-22
|accessdate=2008-11-02
|archive-url=https://web.archive.org/web/20080512202758/http://www.opera.com/pressreleases/en/2006/12/22/
|archive-date=2008-05-12
|dead-url=yes
}}</ref>
*[[諾基亞770網路終端|Nokia 770]]瀏覽器（基於Opera）
*[[mylo|Sony Mylo]] COM-1's瀏覽器（基於Opera）<ref>{{cite press release
|url=http://www.opera.com/pressreleases/en/2006/08/23/
|title=Sony Electronics uses the Opera browser for its new mylo personal communicator
|publisher=[[Opera Software|Opera Software ASA]]
|date=2006-08-23
|accessdate=2008-11-02
|archive-url=https://web.archive.org/web/20080829210612/http://opera.com/pressreleases/en/2006/08/23/
|archive-date=2008-08-29
|dead-url=yes
}}</ref>

=== HTML編輯器 ===
*[[Adobe Dreamweaver]] MX至CS3版本（CS4及以後版本使用[[Webkit]]）
*[[Adobe Creative Suite]] 2<ref>{{cite press release
|url=http://www.opera.com/pressreleases/en/2005/04/04/index.dml
|title=Powered by Opera: Opera Integrated with Adobe Creative Suite 2
|publisher=[[Opera Software|Opera Software ASA]]
|date=2005-04-04
|accessdate=2008-11-02
}}{{Dead link|date=2020年3月 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
*[[Adobe Creative Suite]] 3<ref>{{cite web
|url=http://operawatch.com/news/2007/03/adobe-creative-suite-3-cs3-uses-built-in-opera-for-rendering-engine.html
|title=Adobe Creative Suite 3 (CS3)uses built-in Opera for rendering engine
|date=2007-03-28
|accessdate=2008-04-20
|deadurl=yes
|archiveurl=https://web.archive.org/web/20080303214545/http://operawatch.com/news/2007/03/adobe-creative-suite-3-cs3-uses-built-in-opera-for-rendering-engine.html
|archivedate=2008-03-03
}}</ref>
*[[Virtual Mechanics SiteSpinner Pro]]<ref>{{cite press release
|url=http://www.virtualmechanics.com/company/press1108.html
|title=Design Web Pages for the Desktop and Mobile Devices
|publisher=Virtual Mechanics Inc.
|date=2008-11-18
|accessdate=2008-11-18
|deadurl=yes
|archiveurl=https://web.archive.org/web/20090109123340/http://www.virtualmechanics.com/company/press1108.html
|archivedate=2009-01-09
}}</ref>

== 原始碼洩漏 ==
12.15版本的原始碼被洩漏到[[GitHub]]<ref>{{Cite web|url=https://github.com/prestocore/browser|title=Presto Web rendering engine: Opera 12.15|last=|first=|authorlink=https://github.com/prestocore/|date=2017-01-12|website=[[GitHub]]|language=en|archive-url=https://web.archive.org/web/20170113134110/https://github.com/prestocore/browser|archive-date=2017-01-13|dead-url=yes|access-date=}}</ref><ref>{{Cite web|url=https://www.reddit.com/r/operabrowser/comments/5ugnt4/opera_presto_source_code_leaked/|title=Opera Presto source code leaked • r/operabrowser|website=[[reddit]]|language=en|access-date=2017-10-12|archive-date=2019-02-17|archive-url=https://web.archive.org/web/20190217153107/https://www.reddit.com/r/operabrowser/comments/5ugnt4/opera_presto_source_code_leaked/|dead-url=no}}</ref><ref>{{Cite web|url=https://www.reddit.com/r/technology/comments/5nseze/full_source_code_of_opera_presto_has_been_leaked/|title=Full source code of Opera Presto has been leaked • r/technology|website=[[reddit]]|language=en|access-date=2017-10-12|archive-date=2019-02-17|archive-url=https://web.archive.org/web/20190217153107/https://www.reddit.com/r/technology/comments/5nseze/full_source_code_of_opera_presto_has_been_leaked/|dead-url=no}}</ref><ref>{{Cite web|url=https://www.reddit.com/r/operabrowser/comments/5nk69m/presto_engine_source_code_available_on_github/|title=Presto engine source code available on GitHub • r/operabrowser|website=[[reddit]]|language=en|access-date=2017-10-12|archive-date=2018-11-22|archive-url=https://web.archive.org/web/20181122234526/https://www.reddit.com/r/operabrowser/comments/5nk69m/presto_engine_source_code_available_on_github/|dead-url=no}}</ref><ref>{{Cite news|url=https://www.bleepingcomputer.com/news/software/opera-presto-source-code-leaks-online/|title=Opera Presto Source Code Leaks Online|work=[[Bleeping Computer]]|access-date=2017-10-12|language=en-us|archive-date=2017-03-29|archive-url=https://web.archive.org/web/20170329100920/https://www.bleepingcomputer.com/news/software/opera-presto-source-code-leaks-online/|dead-url=no}}</ref><ref>{{Cite news|url=https://geektimes.ru/post/284588/|title=На GitHub появился странный репозиторий, похожий на исходники движка Opera Presto [закрыто правообладателями]|access-date=2017-10-12|language=ru|website=[[GeekTimes]]|archive-date=2017-10-13|archive-url=https://web.archive.org/web/20171013013506/https://geektimes.ru/post/284588/|dead-url=no}}</ref>。2017年1月14日，在[[數位千禧年著作權法]]的要求下被刪除<ref>{{Cite web|url=https://github.com/github/dmca/blob/master/2017/2017-01-12-Presto.md|title=2017-01-12-Presto.md|last=|first=|date=|website=[[GitHub]]|archive-url=https://web.archive.org/web/20170412105049/https://github.com/github/dmca/blob/master/2017/2017-01-12-Presto.md|archive-date=2017-04-12|dead-url=no|access-date=2017-10-12}}</ref>。2017年1月18日，[[Opera軟體公司]]已經確認了原始碼的真實性<ref>{{Cite news|url=https://blogs.opera.com/security/2017/01/legacy-opera-presto-source-code-appearance-online-sharing-sites/|title=Legacy Opera Presto source code appearance in online sharing sites - Opera Security|date=2017-01-18|website=Opera Security|access-date=2017-10-12|language=en-US|archive-date=2017-10-13|archive-url=https://web.archive.org/web/20171013014004/https://blogs.opera.com/security/2017/01/legacy-opera-presto-source-code-appearance-online-sharing-sites/|dead-url=no}}</ref>。

== 参考资料 ==
{{reflist}}

{{Opera Software}}
{{Layout engines}}
{{Web browser}}
[[Category:2003年軟體]]
[[Category:網際網路歷史]]
[[Category:Opera浏览器]]
[[Category:排版引擎]]
[[Category:互联网泄漏]]

Presto - 版本历史

imported>糯米花：​使用DisamAssist清理消歧義連結：Opera（連結至Opera (瀏覽器)）。

imported>糯米花：使用DisamAssist清理消歧義連結：Opera（連結至Opera (瀏覽器)）。