[Laszlo-dev] For Review: Change 20090222-bargull-OwJ Summary: fix text height and lineheight for swf9

[André Bargull]

Change 20090222-bargull-OwJ by bargull at dell--p4--2-53 on 2009-02-22 01:49:43
in /home/Admin/src/svn/openlaszlo/trunk
for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: fix text height and lineheight for swf9

New Features:

Bugs Fixed: LPP-7784 (Text height clipping in swf9 looks different than 
swf8), LPP-7792 (SWF9: lineheight is wrong)

Technical Reviewer: ptw
QA Reviewer: henry
Doc Reviewer: (pending)

Documentation:

Release Notes:

Details:
LPP-7784
- setText: when sizeToHeight is true, just use textHeight (or lineheight 
when text is empty) for new height
- getTextfieldHeight: copied swf8 logic to get the same results in both 
runtimes

LPP-7792
- __setFormat: measure a sample text instead of the current text, because
1) an empty string isn't measured properly (LPP-7784 testcase)
2) lineheight is supposed to give the height of a line in the current 
text-format, but the htmlText may contain additional format rules (like 
" ") which will alter the results



Tests:
testcases from bugreport, lzpix and amazon in swf9

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

Changeset: 
http://svn.openlaszlo.org/openlaszlo/patches/20090222-bargull-OwJ.tar