[Laszlo-dev] For Review: Change 20090220-bargull-Y8a Summary: loadratio for swf9 and change for security check

[André Bargull]

Change 20090220-bargull-Y8a by bargull at dell--p4--2-53 on 2009-02-20 00:53:38
in /home/Admin/src/svn/openlaszlo/trunk
for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: loadratio for swf9 and change for security check

New Features:

Bugs Fixed: LPP-7709, LPP-7716

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

Documentation:

Release Notes:

Details:
Renamed sound playback related methods:
- "startPlay" to "startSoundPlay"
- "stopPlay" to "stopSoundPlay"
- "updatePlay" to "updateSoundPlay"
Removed "frames", "source", "lastreswidth", "lastresheight", 
"skiponload", "baseurl". All of them were either no longer needed or 
left-overs from the original dhtml kernel based sprite implementation.
Moved loadurl computation in "setSource" in a separate method 
("getLoadURL").
Removed null-pointer check in "applyStretchResource" because it was done 
twice.
Moved framenumber computation and setting from "stop()" and "play()" 
into a separate method ("updateResourcePlay").

LPP-7709:
Add all loader-events immediately after constructing the Loader, even 
though the comment at "loaderInitHandler" says that it won't work (which 
is a lie). See event description for "init" (flash.display.LoaderInfo):
"Dispatched when the properties and methods of a loaded SWF file are 
accessible and ready for use."
So the "init"-event is dispatched far too late and therefore no 
"progress"-events were detected and therefore no "onloadratio"-events 
for users.
LPP-7716:
Don't use "parentAllowsChild"/"childAllowsParent" to avoid security 
exceptions, instead use a simple try-catch block when accessing the 
loaded content. Also moved the playback warning from 
"loaderEventHandler" to "stop"/"play", because otherwise these warnings 
did appear when loading a simple application in debug-mode (triggered by 
avm1movie assets for the debugger).


Tests:
testcase from LPP-7709, note that "onloadratio" events are generated
amazon-demo in swf9

Files:
M WEB-INF/lps/lfc/kernel/swf9/LzSprite.as

Changeset: 
http://svn.openlaszlo.org/openlaszlo/patches/20090220-bargull-Y8a.tar