[Laszlo-dev] For Review: Change 20090305-bargull-qXd Summary: cachebitmap blocks mouse-events

[Max Carlson]

I don't think so - cachebitmap has huge performance implications for 
drawviews with tons of vectors.  Otherwise, Flash has to re-rasterize 
the vectors for every frame drawn...

André Bargull wrote:
> Or should we disable cachebitmap at all when a view is set to clickable? 
> This would resolve the bug for both runtimes.
> 
> On 3/5/2009 1:47 PM, André Bargull wrote:
>> Change 20090305-bargull-qXd by bargull at dell--p4--2-53 on 2009-03-05 
>> 13:33:31
>> in /home/Admin/src/svn/openlaszlo/trunk
>> for http://svn.openlaszlo.org/openlaszlo/trunk
>>
>> Summary: cachebitmap blocks mouse-events
>>
>> New Features:
>>
>> Bugs Fixed: LPP-7864 (partial) (SWF: cachebitmap interferes with 
>> mouse-events)
>>
>> Technical Reviewer: max
>> QA Reviewer: (pending)
>> Doc Reviewer: (pending)
>>
>> Documentation:
>>
>> Release Notes:
>>
>> Details:
>> Use the same workaround which is used for context-menus:
>> -> add an invisible background when a sprite is clickable and 
>> cacheAsBitmap is enabled
>> Refactored "invisible background" code from setContextMenu() into 
>> separate method updateBackground().
>> Update setDefaultContextMenu() to prevent null-ptr exception when 
>> setDefaultContextMenu(null) is called.
>>
>>
>> Tests:
>> testcase at bugreport in swf9
>> testcase from LPP-7842 still works in swf9
>>
>> Files:
>> M WEB-INF/lps/lfc/kernel/swf9/LzSprite.as
>>
>> Changeset: 
>> http://svn.openlaszlo.org/openlaszlo/patches/20090305-bargull-qXd.tar
>>
>>

-- 
Regards,
Max Carlson
OpenLaszlo.org