mouse accessibility mode (which introduced issues with tools like
'Flower' and 'Fold' (which show previews) and 'Ripples' (which doesn't
involve any dragging)).
click/move/click (e.g., by clicking a tool, hitting a command key, or
leaving the window) in mouse accessibility mode.
NOTE: This currently 'undoes' any magic, and not just previews;
tools will need to 'register' the fact that they create previews.
* Adjustment of 'backlogged event queue' handling when dealing with mouse
motion. (Rather than stop listening to motion events after spinning in
the "while (SDL_PollEvent())" loop for 250ms, it now skips every few
events.)
This prevents circle-drawings from appearing as "D". Now, they start
appearing as polygon-like shapes.
* Mouse accessibility doesn't get 'stuck' in click mode when other
actions are initiated (e.g., [Esc] or window close button to quit,
[Ctrl+P] to print, etc.), when Tux Paint loses focus, or when mouse
goes outside of the window.
even though our language MO files are installed, it will switch to C
locale (which is not UTF-8), and the language won't be used in Tux Paint.
Utilizing hack designed by Albert that sets LC_ALL to an arbitrary,
working UTF-8 locale (currently using en_US.UTF-8), and then setting
the LANGUAGE env. var. Seems to work! (I can use Fula (ff_SN.UTF-8)
on my Ubuntu 9.04 system that doesn't have Fula support.)
even when FORKED_FONTS is not set.
* No longer undef'ing SDL_thread stuff when FORKED_FONTS is
used if we're ALSO not using SDL_Pango, since that now
uses a thread to let fontconfig generate its cache, and
still let Tux Paint be responsive to the OS and user.
(SF.net bug #2944951)
* Spawning a thread and rendering a dummy string with SDL_Pango,
to allow fontconfig to generate its cache.
(SF.net bug #2944951)
* Setting up 'busy' mouse cursor (watch-shaped) earlier
(so it can happen while fontconfig cache thread runs).
* Not spawning forked font scanner (FORKED_FONTS) as early, so
fontconfig can generate its cache first.
(I wasn't sure if calling an SDL_thread after a fork()
occured was safe or not; admittedly, I discovered that
SDL_thread spawning wasn't working due to the re-#defines
of those functions when FORKED_FONTS was set; see above.)
All of this only tested on Ubuntu 9.04. Forced disabling of FORKED_FONTS
by editing fonts.h, and Tux Paint still worked (it just took longer at
the splash screen while the fonts were loaded). Needs testing on various
Windows, Mac OS X and BeOS.
