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  • Hash : 19241347
    Author : Werner Lemberg
    Date : 2013-12-21T21:31:38

    Introduce `coverages'. Coverages are the interface to the HarfBuzz library to access OpenType features for handling glyphs not addressable by the cmap. Right now, compilation of HarfBuzz is only added to the development build. A solution for standard build mode will be delayed until HarfBuzz gets split into two libraries to avoid mutual dependencies between FreeType and HarfBuzz. Note that this is only a first step in handling coverages, basically providing the framework only. Code for handling selected OpenType features (this is, actually using the data in `afcover.h') will follow. * devel/ftoption.h, include/config/ftoption.h (FT_CONFIG_OPTION_USE_HARFBUZZ): New macro. * src/autofit/hbshim.c, src/autofit/hbshim.h, src/autofit/afcover.h: New files. * src/autofit/afscript.h: Add HarfBuzz script name tags. * src/autofit/afstyles.h: Add default coverage enumeration values. * src/autofit/aftypes.h: Update use of `SCRIPT' and `STYLE' macros. (AF_Coverage): New enumeration (generated by `afcover.h'). (AF_StyleClassRec): New member `coverage'. (AF_DEFINE_STYLE_CLASS): Updated. * include/internal/fttrace.h: Add `afharfbuzz' for tracing coverage data. * src/autofit/afglobal.h: Update use of `SCRIPT' and `STYLE' macros. (AF_SCRIPT_FALLBACK): Renamed to ... (AF_STYLE_FALLBACK): ... this. * src/autofit/afglobal.c: Include `hbshim.c'. Update use of `SCRIPT' and `STYLE' macros. (af_face_globals_compute_style_coverage) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Call `af_get_coverage'. Update. * src/autofit/afmodule.h (AF_ModuleRec): s/fallback_script/fallback_style/. * src/autofit/afmodule.c (af_property_set): Adapt handling of `fallback-script' property to set a fallback style. (af_property_get, af_autofitter_init): Updated. * src/autofit/afpic.c: Update use of `SCRIPT' and `STYLE' macros. * src/autofit/afranges.h: Update use of `SCRIPT' macro. * src/autofit/autofit.c [FT_CONFIG_OPTION_USE_HARFBUZZ]: Include `hbshim.c'. * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `hbshim.c'. (AUTOF_DRV_H): Add `afcover.h'. * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Use pkg-config for all libraries needed by FreeType.

  • README

  •   FreeType 2.5.2
      ==============
    
      Homepage: http://www.freetype.org
    
      FreeType is a freely available software library to render fonts.
    
      It  is  written  in  C,  designed to  be  small,  efficient,  highly
      customizable, and  portable while capable of  producing high-quality
      output  (glyph  images) of  most  vector  and bitmap  font  formats.
    
      Please   read   the  docs/CHANGES   file,   it  contains   IMPORTANT
      INFORMATION.
    
      Read the  files `docs/INSTALL*'  for installation  instructions; see
      the file `docs/LICENSE.TXT' for the available licenses.
    
      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-2.5.2.tar.bz2
        freetype-doc-2.5.2.tar.gz
        ftdoc252.zip
    
      To view the documentation online, go to
    
        http://www.freetype.org/freetype2/documentation.html
    
    
      Mailing Lists
      =============
    
      The preferred way  of communication with the FreeType  team is using
      e-mail lists.
    
        general use and discussion:      freetype@nongnu.org
        engine internals, porting, etc.: freetype-devel@nongnu.org
        announcements:                   freetype-announce@nongnu.org
    
      The lists are moderated; see
    
        http://www.freetype.org/contact.html
    
      how to subscribe.
    
    
      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 2006-2013 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 ---