rockbox/firmware/font.c, branch wolf3d

Initial commit for the Sony NWZ linux port

2017-09-05T19:42:12+00:00

SUPPORTED SERIES:
- NWZ-E450
- NWZ-E460
- NWZ-E470
- NWZ-E580
- NWZ-A10

NOTES:
- bootloader makefile convert an extra font to be installed alongside the bootloader
  since sysfont is way too small
- the toolsicon bitmap comes from the Oxygen iconset
- touchscreen driver is untested

TODO:
- implement audio routing driver (pcm is handled by pcm-alsa)
- fix playback: it crashes on illegal instruction in DEBUG builds
- find out why the browser starts at / instead of /contents
- implement radio support
- implement return to OF for usb handling
- calibrate battery curve (NB: of can report a battery level on a 0-5 scale but
  probabl don't want to use that ?)
- implement simulator build (we need a nice image of the player)
- figure out if we can detect jack removal

POTENTIAL TODOS:
- try to build a usb serial gadget and gdbserver

Change-Id: Ic77d71e0651355d47cc4e423a40fb64a60c69a80

fonts: Fix regression(s) caused by c23ce62.

2014-01-26T13:01:48+00:00

The builtin sysfont does not have an associated buflib_alloc_data
(because it's builtin right?). font_get_{width,bits} accessed a field of
it for all fonts which crashed on some systems but not on mine.
Solution: Move this field to struct font directly.

The cache size calculated was also busted.

Fixes FS#12944 and most likely FS#12938.

Change-Id: I32303c4335a12a6c421fdca34f7ece851aac12ca

Fix red. Screw those last-minute changes :\

2014-01-16T09:31:15+00:00

Change-Id: I12666e98114e490a13023af7149fc37147d4e864

font: Fix crash due to uninitialized field.

2014-01-16T09:21:18+00:00

Change-Id: If2fafb15a9998eebb2936e819507758e003abe30

fonts: Do not unload completely on USB.

2014-01-15T22:37:39+00:00

The font engine can now perform cache lookups even if the font file is
closed, if the font was disabled with the new font_disable_all() function.
It is highly probable that the lookup succeeds but in the cache-miss case
a blank, full-width glyph will be returned.

Change-Id: I3c97e747d2a0ba30c7b495c6118c9f029d265b56

Do not include kernel.h in system.h.

2014-01-05T18:35:23+00:00

system.h doesn't need it on its own and this change makes it less
dependant on Rockbox internals.

Change-Id: I4e1e4108a52a7b599627a829204eb82b392fc6d6

Fix checks on buflib allocated handles (0 is not a valid handle value)

2012-06-10T15:15:47+00:00

Change-Id: I8fdc5a59a5062f40a431cd49971390e21631b8ec

Use buflib for the allocation of voice PCM resources.

2012-05-02T21:22:28+00:00

Buffers are not allocated and thread is not created until the first
call where voice is required.

Adds a different callback (sync_callback) to buflib so that other
sorts of synchonization are possible, such as briefly locking-out the
PCM callback for a buffer move. It's sort of a messy addition but it
is needed so voice decoding won't have to be stopped when its buffer
is moved.

Change-Id: I4d4d8c35eed5dd15fb7ee7df9323af3d036e92b3

Another round of making local functions static

2011-12-20T20:35:28+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31384 a1c6a512-1295-4272-9138-f99709370657

Fix FS#12423 : Rockbox access to /.rockbox/fonts after usb_enable(true). This fixes entry into USB mode on the Archos Recorder V2 and possibly also other targets using a USB to IDE bridge chip. Fred Bauer found this removes the need for a workaround in glyph_cache_save(). I'm including his patch which removes the workaround.

2011-12-06T00:58:01+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31155 a1c6a512-1295-4272-9138-f99709370657