[cvs] commit: dimp/js/src DimpCore.js ViewPort.js dimp/js DimpCore.js ViewPort.js

[Michael M Slusarz]

slusarz     2007-07-27 02:29:13 EDT

  Modified files:
    js/src               DimpCore.js ViewPort.js 
    js                   DimpCore.js ViewPort.js 
  Log:
  Add Hash.flip().
  Don't need ViewPort_Buffer.updated.
  Build lookup table in buffer object to do id -> rownum lookups.  *Drastically*
  improves performance on all activities that deal with row manipulation, since
  almost every manipulation calls getRowById() numerous times.  Example:
  doing a select all with 300 messages in a mailbox was previously calling
  prototype's detect() function 700,000 (!) times - that number has been
  reduced to 0.
  
  Revision  Changes    Path
  1.284     +1 -1      dimp/js/DimpCore.js
  1.175     +1 -1      dimp/js/ViewPort.js
  1.284     +14 -7     dimp/js/src/DimpCore.js
  1.152     +14 -16    dimp/js/src/ViewPort.js

  Chora Links:
  http://cvs.horde.org/diff.php/dimp/js/DimpCore.js?r1=1.283&r2=1.284&ty=u
  http://cvs.horde.org/diff.php/dimp/js/ViewPort.js?r1=1.174&r2=1.175&ty=u
  http://cvs.horde.org/diff.php/dimp/js/src/DimpCore.js?r1=1.283&r2=1.284&ty=u
  http://cvs.horde.org/diff.php/dimp/js/src/ViewPort.js?r1=1.151&r2=1.152&ty=u