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b972a2a294
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Werner Lemberg b972a2a294 Generalize the concept of `tricky' fonts by introducing 
FT_FACE_FLAG_TRICKY to indicate that the font format's hinting
engine is necessary for correct rendering.

At the same time, slightly modify the behaviour of tricky fonts:
FT_LOAD_NO_HINTING is now ignored.  To really force raw loading
of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and
FT_LOAD_NO_AUTOHINT must be used.

Finally, tricky TrueType fonts always use the bytecode interpreter
even if the patented code is used.

* include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY):
New macros.

* src/truetype/ttdriver.c (Load_Glyph): Handle new load flags
semantics as described above.

* src/truetype/ttobjs.c (tt_check_trickyness): New function, using
code of ...
(tt_face_init): This function, now simplified and updated to new
semantics.

* src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky
fonts.

* docs/CHANGES: Document it.
2008-12-11 08:55:48 +00:00
builds {src/base,builds/mac}/ftobjs.c: Include FT_TRUETYPE_TAGS_H for multi build 2008-10-05 03:08:10 +00:00
devel * devel/ftoption.h, include/freetype/config/ftoption.h 2008-11-05 14:34:29 +00:00
docs Generalize the concept of `tricky' fonts by introducing 2008-12-11 08:55:48 +00:00
include Generalize the concept of `tricky' fonts by introducing 2008-12-11 08:55:48 +00:00
objs Minor change for testing purposes. 2006-05-09 08:31:39 +00:00
src Generalize the concept of `tricky' fonts by introducing 2008-12-11 08:55:48 +00:00
.cvsignore Formatting. 2000-10-31 19:42:53 +00:00
autogen.sh * autogen.sh, builds/unix/configure.raw, 2008-09-12 16:27:48 +00:00
ChangeLog Generalize the concept of `tricky' fonts by introducing 2008-12-11 08:55:48 +00:00
ChangeLog.20 Add one more example to the documentation of FT_Glyph_To_Bitmap. 2008-08-06 09:09:41 +00:00
ChangeLog.21 Formatting, copyright years. 2008-07-27 06:27:21 +00:00
ChangeLog.22 Formatting, copyright years. 2008-07-27 06:27:21 +00:00
configure Since FreeType uses `$(value ...)', we now need GNU make 3.80 or 2008-07-05 06:35:28 +00:00
Jamfile * Version 2.3.7 released. 2008-06-29 07:43:41 +00:00
Jamrules Add license. 2005-06-04 23:04:30 +00:00
Makefile * Makefile, *.mk: Use `?=' where appropriate. 2006-02-01 07:52:11 +00:00
modules.cfg * docs/CHANGES: Updated. 2007-07-16 20:46:05 +00:00
README * Version 2.3.7 released. 2008-06-29 07:43:41 +00:00
README.CVS * autogen.sh, builds/unix/configure.raw, 2008-09-12 16:27:48 +00:00
version.sed Put version information into the configure script. Reported by Paul 2006-05-08 07:10:29 +00:00
vms_make.com typo 2007-02-12 14:35:15 +00:00

README 

  Special notes to Unix users
  ===========================

  Please  read  the file  `docs/UPGRADE.UNIX'.  It contains  important
  information regarding the installation  of FreeType on Unix systems,
  especially GNU based operating systems like GNU/Linux.

  FreeType 2's  library is called `libfreetype',  FreeType 1's library
  is called `libttf'.  They are *not* compatible!


  FreeType 2.3.7
  ==============

  Please   read   the  docs/CHANGES   file,   it  contains   IMPORTANT
  INFORMATION.

  Read the files `docs/INSTALL' for installation instructions.

  The FreeType 2 API reference is located in `docs/reference'; use the
  file   `ft2-doc.html'   as   the   top  entry   point.    Additional
  documentation is available as a separate package from our sites.  Go
  to

    http://download.savannah.gnu.org/releases/freetype/

  and download one of the following files.

    freetype-doc-2.3.7.tar.bz2
    freetype-doc-2.3.7.tar.gz
    ftdoc237.zip


  Bugs
  ====

  Please report bugs  by e-mail to `freetype-devel@nongnu.org'.  Don't
  forget to  send a  detailed explanation of  the problem --  there is
  nothing  worse than  receiving a  terse message  that only  says `it
  doesn't work'.

  Alternatively, you may submit a bug report at

    https://savannah.nongnu.org/bugs/?group=freetype


  Enjoy!


    The FreeType Team

----------------------------------------------------------------------

Copyright 2006, 2007, 2008 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.


--- end of README ---