[Laszlo-dev] For Review: Change 20080430-maxcarlson-e Summary: Add 'cachebitmap' attribute to view

[Max Carlson]

Change 20080430-maxcarlson-e by maxcarlson at Roboto on 2008-04-30  
22:51:46 PDT
     in /Users/maxcarlson/openlaszlo/trunk-clean
     for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: Add 'cachebitmap' attribute to view

New Features:

Bugs Fixed: LPP-5904 - Add bitmap caching API

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

Documentation:

Release Notes: Setting the cachebitmap attribute to true will tunr on  
bitmap caching for views.  Note that text defaults to  
cachebitmap='true'.  This currently works only in Flash.

Details: lfc.lzx - Add setter method and attribute name.

swf/LzTextSprite.as - Default  cachebitmap to true instead of setting  
directly.

swf/LzSprite.as - Set bitmapcaching capability to true.  Turn off  
bitmap caching for clipped views, and warn in $debug mode.  Add  
setBitmapCache()  and getContext() implementations.

dhtml/LzSprite.js - Set bitmapcaching capability to false.  Add  
getContext() placeholder method.

swf9/LzSprite.as - Set bitmapcaching capability to true.  Add  
setBitmapCache()  and getContext() implementations.  Update getMCRef()  
to return the proper reference.

LaszloView.lzs - Add cachebitmap class attribute and setter.

drawview.lzx - Use inherited cachebitmap property.  Default  
cachebitmap to true.  Use sprite.getContext() API to get graphics  
context.  Rely on sprite warnings when clipping is on and cachebitmap  
is true.



Tests: /test/drawing/drawing.lzx runs as it did before in swf 7,8,9  
and dhtml.

Files:
M      WEB-INF/lps/schema/lfc.lzx
M      WEB-INF/lps/lfc/kernel/swf/LzTextSprite.as
M      WEB-INF/lps/lfc/kernel/swf/LzSprite.as
M      WEB-INF/lps/lfc/kernel/dhtml/LzSprite.js
M      WEB-INF/lps/lfc/kernel/swf9/LzSprite.as
M      WEB-INF/lps/lfc/views/LaszloView.lzs
M      lps/components/extensions/drawview.lzx

Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20080430-maxcarlson-e.tar