- From: Yuan Chao <yuanchao@gmail.com>
- Date: Wed, 8 Dec 2010 11:23:11 +0100
- To: Koan-Sin Tan <koansin.tan@gmail.com>
- Cc: public-html-ig-zh@w3.org
2010/12/8 Koan-Sin Tan <koansin.tan@gmail.com>: ·PÁÂfreedom¤jªº¾ã²z¡C > 2. platform dependent ªº³¡¥÷, Apple ¥ý¹ê°µ¥u¦³ Mac OS X ¤W¥Î Core > Text ©M cocoa ªº³¡¥÷¡C¥]¬A WeKit ©M Chromium for Mac ¥Îªº³£¬O³oÓ > backend, ¤]´N¬O»¡¦b¦pªG¤U¦b WebKit ©Î Chromium ªº nightly build, > ¤j·§¦b¤Q¤ë©³¤Q¤@¤ëªì¥H«áªºª©¥»´N¥i¥H¬Ý¨ìª½®Ñ¤F¡C¤£¹LÁÙ¬O¦³¨Ç > ¤p°ÝÃD, ¦pÅã¥Ü [1] ªº®ÉÔ¬O¿ùªº ¥i¥H³Â·Ð¶Kӹϻ¡©ú¤@¤U¿ù»~ªº¦a¤è¶Ü¡H > 3. ¨ä¥Lªº platform ©O? ¦pªG¨S¦³¤H¥D°Ê¼g code, ¤j·§¨S¦³§Æ±æ, ©Ò¥H§ÚÀH«K > ¼g¤F¤@¨Ç code, §â Chromium [2] ©M WebKitGtk+ [3] ªºª½®Ñ§Ë±o·|°Ê¤F¡C > ¤£¹L¦]¬° code ¬OÀH«K¼gªº, review ¤j·§ÁÙn¤@°}¤l, ¦³¿³½ìªºªB¤Í¥i¥H¥ý > ¦Û¤vª±ª±¬Ý¡C¥Î Qt ªºªB¤Í¤]¥i¥H°Ñ¦Ò¤@¤U, °µÓ patch §a¡C ¯u¬O¤Ó·PÁ¤F¡C ¦³¤Fwebkitªº¨ë¿E¡A¬Û«H«Ü§Ö¨ä¥LªºÂsÄý¾¹¤]·|¥[¤J¤ä´©¡C ª`·N¨ìÃö©ó¼ÐÂIªº¦a¤è¡A¥Ø«eªº³oÓimplementation¦ü¥G¬O¨Ì·Ó²¤¤»P¤é¤åªº°µªk¡A §â³r¸¹©ñ¨ì¥k¤W¨¤¡C(¤]´N¬O«e¤@Ó¦rªº¥k¤U¨¤)¤£¹Lª½®Ñ®É·|´«¦¨Ãþ¦ü¤¤¤åªº¹y¸¹¡C ¥i¬O³o¸ÌÅã¥Üªº¥y¸¹¬O¦b¤¤¥¡¡C ¾Ú¤p§Ì©Òª¾¡A¾î®Ñ®É¤j³°Â²¤¤ªº²ßºD¡A¬O§â¥y³r³£©ñ¨ì«e¤@Ó¦rªº¥k¤U¨¤¡C(²{¦b¦n¹³¨S¦³¦b¥Îª½®Ñ¤F) ¦Ó¥xÆWÁc¤¤ªº²ßºD«h¬O¤£½×ª½¾î³£©ñ¦b¦r²Åªº¤¤¶¡¡C ¡u¥j¥N¡vʤѤ¤¤å¦Lª½®Ñªº®ÉÔ¥unÂà90«×¡A©Ò¥H¨Ã¤£·|¹³¤Þ¸¹¤§Ãþ¯S§O°µª½®Ñ¥Îªº¦r²Å¡C («á¨Ówindows¦ü¥G¤]¬Oªuŧªº¤èªk¡A´£¨Ñ@¶}ÀYÂà90«×ªº¦r«¬¨Ñª½®Ñ¦C¦L¨Ï¥Î¡C) ¦bfreedom¤j´£¨Ñªº§ì¹Ï¬Ý¨Ó¡A¶ÂÅ骺³r¸¹¦ü¥G¤Ó¾aªñ«e¤@Ó¦r¡A ¦Ó¼Ð·¢Å骺³r¸¹«h¬O¶¶®É°wÂà¤F90«×¡C³o¬O¦]¬°¥Ø«eªº¹ê§@¬OÃþ¦ü¥j¥N¡A¥ý°f®É°wÂà90«×«á¡A ¥H쥻ªºlayout engine±Æ¦n¡A¦AÂà¦^¨Óªº°µªk¶Ü¡H ¥t¥~¡Aª`µ²Å¸¹ªºÁn½Õ²Å¡A¦ü¥G¸»·¤FÂI¡CÀ³¸Ón¦b§ì¹Ï¤¤½d¨Òªººñ®Ø¤º¶Ü¡H ·PÁÂfreedom¤jªºpatch¡C > °µ¤F³o¨â patch ¦³Ó·N¥~ªºµ²ªG, ¦b WebKitGtk+ ¬Ý [1] ³ºµM¬O¹ï¤F, > ©Ò¥H³oÀ³¸Ó¬O Macª©³B²z¦³°ÝÃD¡C > > 4. ¨º Windows ©O? ½Ð¥Î IE §a¡C¤£¬O°Õ, ¦]¬°Ãi±o¸Ë Windows ªºµo®iÀô¹Ò, > ©Ò¥H®Ú¥»¨S¬Ý, ¦³¦b¼g Windows µ{¦¡ªºªB¤Í¶¶¤â°µ¤@¤UÀ³¸Ó¤£·|¤ÓÃø¡C > > 5. ¤£¬ÛÃöªº§Þ³N²Ó¸`: ³B²z¦r«¬®É, Chromium Linux ¥Î Skia + HarfBuzz > (ª©ªº)¡CWebKitGtk+ ¥Dn¥Î Cairo+FreeType+FontConfig, °µ«Ü½ÆÂø > ªº³B²z®É¤~·|¥[¤W¥Î Pango > > [1] http://freebsd.csie.nctu.edu.tw/~freedom/html5/vertical-hant-2.html > [2] https://bugs.webkit.org/show_bug.cgi?id=50365 > [3] https://bugs.webkit.org/show_bug.cgi?id=50619 > [4] http://www.flickr.com/photos/koansin/5240134997/ > [5] http://www.flickr.com/photos/koansin/5240153765/ -- Best regards, Yuan Chao
Received on Wednesday, 8 December 2010 10:24:04 UTC