[Laszlo-dev] add font loading from runtime libraries

[Henry Minsky]

Change 20070130-hqm-a by hqm at IBM-112E6A12815 on 2007-01-30 16:12:35 EST
    in /cygdrive/c/users/hqm/openlaszlo/legals4

Summary:  enable runtime font loading in snippets

New Features: fonts may be compiled into runtime loaded library files

Bugs Fixed:
LPP-3486 onload event never called in library loader
LPP-3485 support runtime font loading


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

Documentation:

adding a ImportAssets tag in the library file, which points to itself,
causes the fonts
to appear visible to the main app




Release Notes:

Details:

The compiler was modified to put the font in the snippet instead of putting
it in the main app.
Font gets installed in the font table when the snippet is loaded.

There seems to be an issue with running this in non-SOLO apps, because the
URL of the library
when fetched via the LPS proxy is different than the SOLO URL  which is
compiled into the ImportAssets
tag. So the library is fetched twice, once proxied to be run by loadMovie(),
and once SOLO as ImportAssets
scans it. But that's ok. No harm no foul.


+ Added ImportAssets2 tag to Jgenerator.

Tests:

test/snippets/fontloader.lzx

Files:
A      test/resources/ttf/KentuckyFriedChickenFont.ttf
A      test/snippets/fontloader.lzx
A      test/snippets/fontlib.lzx
M      test/snippets/index.html
M      WEB-INF/lps/lfc/kernel/swf/LzLibraryCleanup.lzs
M      WEB-INF/lps/lfc/kernel/swf/LzLibraryLoader.lzs
M      WEB-INF/lps/lfc/kernel/swf/LzFontManager.as
M      WEB-INF/lps/lfc/kernel/swf/Library.lzs
M      WEB-INF/lps/server/src/org/openlaszlo/compiler/ObjectWriter.java
M      WEB-INF/lps/server/src/org/openlaszlo/compiler/DHTMLWriter.java
M      WEB-INF/lps/server/src/org/openlaszlo/compiler/SWFWriter.java
M      WEB-INF/lps/server/src/org/openlaszlo/compiler/FontCompiler.java
M
WEB-INF/lps/server/src/org/openlaszlo/compiler/CompilationEnvironment.java
M      WEB-INF/lps/server/src/org/openlaszlo/compiler/ImportCompiler.java
A      WEB-INF/lps/server/jgenerator-2.2
/src/org/openlaszlo/iv/flash/api/ImportAssets2.java
M      WEB-INF/lps/server/jgenerator-2.2
/src/org/openlaszlo/iv/flash/api/ImportAssets.java
M      WEB-INF/lps/server/jgenerator-2.2
/src/org/openlaszlo/iv/flash/util/Tag.java
Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20070130-hqm-a.tar


-- 
Henry Minsky
Software Architect
hminsky at laszlosystems.com
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