Commit Graph

1209 Commits

Author SHA1 Message Date
David Turner 8f43c714a5 A major refresh of the TrueType driver :
- some #ifdefs were included in order to _not_
  compile support for the bytecode interpreter
  when FT_CONFIG_OPTION_BYTECODE_INTERPRETER
  is not defined in "ttconfig.h"

- the glyph loader has been seriously re-designed. It is now
  smaller, simpler and should load composites a bit faster

- works with the TrueType debugger
2000-02-02 12:16:19 +00:00
David Turner d42c68e855 many new small, but important, changes there:
- modified the interface of the "sfnt" module. There is now a function
    called "load_format_tag", and another called "load_directory".

    The first one is in charge of returning the 4-byte tag located at
    the beginning of a given font file. It understand TrueType collections
    and parses them automatically

    The second loads the table directory that is located just after
    the format tag.

    This is useful, because the "SFNT" storage scheme can be used by
    several distinct formats, each with its own format tag.

    The TrueType driver now checks the format tag in "src/truetype/ttobjs.c"

  - made some changes to "src/shared/t1types.h" to clearly separate the
    Type 1 font content from the rest of the T1_Face structure. This
    will be useful when adding the CFF/Type2 driver that will be able
    to reuse the "T1_Font" structure within a "TT_Font" one (which
    really describes a SFNT-based font file).

    Some changes in "src/type1" were thus performed to reflect this.
    Note that the current type1 driver will be discontinued in a
    distant future. More on this later..
2000-01-27 13:56:02 +00:00
David Turner 3ba47068a6 some updates to the "rules.mk" files. Basically, we now
use "$(FT_COMPILE)" instead of "$(FT_CC)" in order to
compile the library.

$(FT_COMPILE) uses the $(ANSI_FLAGS) variable used to
define ANSI-compliance flags for the current compiler. It is used
to compile the library exclusively (some demo programs will _not_
compile properly with these flags set).
2000-01-17 11:25:57 +00:00
David Turner 3b925ef744 fixed a minor bug in the computation of the vertical
metrics top-side bearing
2000-01-17 11:22:59 +00:00
David Turner 454a428542 fixed a bug which caused some font family and style
names to be incorrectly ignored..
2000-01-13 18:19:51 +00:00
Werner Lemberg f697866ec2 Bugfix: prep table is optional. 2000-01-08 20:00:54 +00:00
David Turner fc1f989446 Finally, the TrueType driver was completely audited. The code should
now be 100% compatible with the implementation in FreeType 1.x.

It's now time to make a new tag for the repository :-)

- David
2000-01-07 18:44:50 +00:00
David Turner 10effdf61e Added the rules files `module.mk' to "sfnt", "truetype" and "type1" to
reflect the new modules/drivers list management performed through the
file `freetype2/config/modules.mk'

Changed the driver header files to reflect the new modules/drivers
list management. We get rid, at last, of the infamous pre-processor
tricks used to build the list at compile time.

`src/base/ftinit.c' is also modified to reflect the changes..
1999-12-29 00:22:24 +00:00
David Turner d2b1f35704 Initial revision 1999-12-16 23:11:37 +00:00