[Laszlo-dev] For Review: Change 20080603-maxcarlson-T Summary: Clean up DHTML image loading

[Max Carlson]

Change 20080603-maxcarlson-T by maxcarlson at Roboto on 2008-06-03  
14:15:49 PDT
     in /Users/maxcarlson/openlaszlo/trunk-clean
     for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: Clean up DHTML image loading

Bugs Fixed: LPP-4910 - Images sometimes ignore view boundaries while  
loading in DHTML w/ latest trunk build 6836

Technical Reviewer: promanik
QA Reviewer: hminsky
Doc Reviewer: (pending)

Release Notes:

Details: Use __destroyImage() for image destruction to prevent DOM  
leakage.  Show images after load in __imgonload() if this was a  
setSource() call.  Hide images before load in __getImage().


Tests: Testcase for LPP-4910 now runs well in DHTML.  demos/lzpix/ 
app.lzx?lzt=html&lzr=dhtml looks good.

Files:
M      WEB-INF/lps/lfc/kernel/dhtml/LzSprite.js

Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20080603-maxcarlson-T.tar