Commit Graph

71 Commits

Author SHA1 Message Date
Werner Lemberg 1c0b8e9d72 Only whitespace changes. 2003-10-23 04:54:14 +00:00
Werner Lemberg 013efd1410 Formatting. 2003-09-17 05:26:33 +00:00
David Turner c313c50208 * include/freetype/ftmm.h, include/freetype/ftmodule.h,
include/freetype/tttables.h, include/freetype/config/ftconfig.h,
          include/freetype/internal/ftobjs.h,
          include/freetype/internal/ftserv.h,
          include/freetype/internal/internal.h,
          include/freetype/internal/sfnt.h,
          include/freetype/internal/tttypes.h,
          include/freetype/internal/services/bdf.h,
          include/freetype/internal/services/glyfdict.h,
          include/freetype/internal/services/multmast.h,
          include/freetype/internal/services/postname.h,
          include/freetype/internal/services/sfnt.h,
          include/freetype/internal/services/xf86name.h,
          src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c,
          src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
          src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c,
          src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c:

          heavy internal modifications to introduce the concept of
          "module services". This is the first step towards a massive
          simplification of the engine's internals, in order to
          get rid of various numbers of hacks.

          Note that this changes will break source & binary compatibility
          for authors of external font drivers.

          Maybe 2.1.6 will be called 2.2.0 after all :-)
2003-09-11 19:51:54 +00:00
Werner Lemberg 43ba0842af * src/tools/glnames.py: Updated to AGL 2.0.
* src/psnames/pstables.h: Regenerated.


* include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,
src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,
src/otlayout/otlgsub.c, src/pshinter/pshrec.c,
src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:
Decorate constants with `U' and `L' if appropriate.

* include/freetype/ftmoderr.h: Updated to include recent module
additions.

* src/pshinter/pshnterr.h (FT_ERR_BASE): Define as
`FT_Mod_Err_PShinter'.
* src/type42/t42error.h (FT_ERR_BASE): Define as
`FT_Mod_Err_Type42'.

* src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed.  Not used.


* include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64
and FT_INT64.
2003-06-23 19:26:53 +00:00
Werner Lemberg 779afe4b91 * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in
computation of glyph_index.
(FNT_Size_Set_Pixels): To find a strike, first check pixel_height
only, then try to find a better hit by comparing pixel_width also.
Without this fix it isn't possible to access all strikes.
Also compute metrics.max_advance to be in sync with other bitmap
drivers.

* src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.
(FT_Set_Pixel_Size): Assign value to `metrics' after validation of
arguments.


Synchronize computation of height and width for bitmap strikes.  The
`width' field in the FT_Bitmap_Size structure is now only useful to
enumerate different strikes.  The `max_advance' field of the
FT_Size_Metrics structure should be used to get the (maximum) width
of a strike.

* src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for
computing `available_sizes->width' but make it always equal to
`available_sizes->height'.

* src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for
computing `available_sizes->width' but make it always equal to
`available_sizes->height'.

* src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single
argument to function.

* src/psnames/psmodule.c (ps_unicode_value): Handle `.' after
`uniXXXX' and `uXXXX[X[X]]'.


* src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.
* src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:
s/FT_Err_/FTC_Err_/.
* src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.
* src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.
* src/psaux/t1cmap.c: Include psauxerr.h.
s/FT_Err_/PSaux_Err_/.
* src/pshinter/pshnterr.h: New file.
* src/pshinter/rules.mk: Updated.
* src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.
s/FT_Err_/PSH_Err_/.
* src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:
s/FT_Err_/PFR_Err_/.
* src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.
* src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.
* src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define
FT_ERR_PREFIX and FT_ERR_BASE.
s/FT_Err_/Gzip_Err_/.
2003-06-22 15:33:53 +00:00
Werner Lemberg 052904e3a0 * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled,
ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit,
ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with
FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS,
FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS.
The lowercase variants are now (deprecated aliases) to the uppercase
versions.
Updated all other files.

* include/freetype/ftmodule.h (ft_module_font_driver,
ft_module_renderer, ft_module_hinter, ft_module_styler,
ft_module_driver_scalable, ft_module_driver_no_outlines,
ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER,
FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER,
FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES,
FT_MODULE_DRIVER_HAS_HINTER.
The lowercase variants are now (deprecated aliases) to the uppercase
versions.
Updated all other files.

* src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better
as enumeration.

* src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c
(winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add
the FT_MODULE_DRIVER_NO_OUTLINES flag.
2003-06-17 10:42:27 +00:00
Werner Lemberg 7386197677 * include/freetype/internal/ftdriver.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/psaux.h, src/cid/cidgload.c,
src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
Many casts and slight argument type changes to make it work with
a 16bit compiler.
2003-06-05 04:31:05 +00:00
Werner Lemberg b442ca1713 Cleanups. 2003-04-23 15:50:27 +00:00
David Turner 1c044d7d29 * src/truetyoe/ttdriver.c (Set_Char_Sizes): fixed a small rounding bug.
Actually, it seems that previous versions of FreeType didn't perform
    TrueType rounding exactly as appropriate.
2003-03-15 13:29:49 +00:00
David Turner 562731d487 trying to fix TrueType rendering glitches 2003-03-14 07:31:35 +00:00
David Turner ae26c684db * src/cache/ftccmap.c: the cmap cache now supports UCS-4 charmaps
when available in Asian fonts

    * src/sfnt/ttload.c, src/base/ftobjs.c: changed "asian" to "Asian" in
    comments

    * src/truetype/ttdriver.c (Set_Char_Sizes): fixed a rounding bug when
    computing the scale factors for a given character size in points with
    resolution.
2003-02-25 20:37:50 +00:00
David Turner ba4511b807 * src/truetype/ttdriver.c, src/truetype/ttobjs.h, src/truetype/ttobjs.c,
src/truetype/ttinterp.c, src/base/ftobjs.c: fixing the slight distortion
    problem that occured due to the latest auto-hinter changes
2003-02-18 22:25:22 +00:00
David Turner 4bdf4350f2 various improvements for 2.1.4. see ChangeLog, I've got problems with
copy & paste on my desktop !!
2003-01-30 23:24:18 +00:00
Werner Lemberg e59dc91ff4 * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be
FT_Int32.
* src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph):
Ditto.
2002-09-21 18:43:10 +00:00
David Turner b08fe2dc7a * massive re-formatting changes to many, many source files. I don't
want to list them all here. The operations performed were all logical
    transformations of the sources:

      - trying to convert all enums and constants to CAPITALIZED_STYLE, with
        #define definitions like

          #define  my_old_constants   MY_NEW_CONSTANT

      - big, big update of the documentation comments

    * include/freetype/freetype.h, src/base/ftobjs.c, src/smooth/ftsmooth.c,
    include/freetype/ftimage.h: adding support for LCD-optimized rendering
    though the new constants/enums:

      FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V
      FT_PIXEL_MODE_LCD,  FT_PIXEL_MODE_LCD_V

    this is still work in progress, don't expect everything to work correctly
    though most of the features have been implemented.

    * adding new FT_LOAD_XXX flags, used to specify both hinting and rendering
    targets:

      FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering
      FT_LOAD_TARGET_MONO   :: monochrome bitmaps
      FT_LOAD_TARGET_LCD    :: horizontal RGB/BGR decimated hinting & rendering
      FT_LOAD_TARGET_LCD_V  :: vertical RGB/BGR decimated hinting & rendering

    note that FT_LOAD_TARGET_NORMAL is 0, which means that the default
    behaviour of the font engine is _unchanged_.
2002-08-27 20:20:29 +00:00
Werner Lemberg 7f74a52a21 Fixing ChangeLog entries.
Some formatting.

* src/truetype/ttgload.c (load_truetype_glyph)
[FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.

* src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.
* src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.
* src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'
variable.
* src/truetype/ttgload.c (load_truetype_glyph): Remove statement
without effect.
* src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.
2002-07-26 09:09:10 +00:00
David Turner 3e19d85dd4 * include/freetype/config/ftoption.h, include/freetype/internal/tttypes.h,
src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffobjs.c,
    src/pcf/pcfdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
    src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
    src/type42/t42objs.c, src/winfonts/winfnt.c: code cleanup,
    FT_CONFIG_OPTION_USE_CMAPS is now the default
2002-07-17 21:52:20 +00:00
Werner Lemberg 8ab3260239 * src/bdf/README: Mention Microsoft's SBIT tool.
* src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c,
src/truetype/ttdriver.c, src/type1/t1driver.c,
src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c
[FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed.  It has
been never used.
2002-05-21 20:22:59 +00:00
Werner Lemberg 5f0ee94c06 `interface' is reserved on the Mac.
* include/freetype/ftoutln.h, include/freetype/internal/sfnt.h,
src/base/ftoutln.c: s/interface/func_interface/.
* src/base/ftbbox.c (FT_Outline_Get_BBox):
s/interface/bbox_interface/.
* src/cff/cffdrivr.c: s/interface/module_interface/.
* src/cff/cffload.c, src/cff/cffload.h:
s/interface/psnames_interface/.
* src/cid/cidriver.c: s/interface/cid_interface/.
* src/sfnt/sfdriver.c: s/interface/module_interface/.
* src/smooth/ftgrays.c: s/interface/func_interface/.
* src/truetype/ttdriver.c: s/interface/tt_interface/.
* src/type1/t1driver.c: s/interface/t1_interface/.
2002-04-30 06:37:52 +00:00
Werner Lemberg 91db04cb9c * src/truetype/ttgload.c: 16bit fixes.
(TT_Load_Simple_Glyph): Improve debug messages.
(load_truetype_glyph): Remove dead code.
* src/truetype/ttinterp.c: 16bit fixes.
* src/truetype/ttobjs.c: Ditto.

* include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,
src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],
src/sfnt/ttpost.h: s/index/idx/.

formatting, copyright updates.
2002-04-01 14:25:28 +00:00
Werner Lemberg 48c984b5bb * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message.
* src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done)
[TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed.
* src/cff/sfobjs.c (SFNT_Load_Face)
[TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
* src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver)
[TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.

* src/truetype/ttdriver.c, src/truetype/ttobjs.c,
src/truetype/ttobjs.h: Renaming driver functions to the
FT_<Subject>_<Action> scheme:

  TT_Init_Driver => TT_Driver_Init
  TT_Done_Driver => TT_Driver_Done
  TT_Init_Face   => TT_Face_Init
  TT_Done_Face   => TT_Face_Done
  TT_Init_Size   => TT_Size_Init
  TT_Done_Size   => TT_Size_Done
  TT_Reset_Size  => TT_Size_Reset
2002-03-30 16:41:09 +00:00
David Turner b5713c54c3 * include/freetype/internal/psglobals.h (removed),
include/freetype/internal/pshints.h,
          src/pshinter/pshglob.h: removing obsolete file

        * include/freetype/internal/tttypes.h,
          include/freetype/internal/sfnt.h,
          src/base/ftnames.c, src/cff/cffdrivr.c,
          src/sfnt/*.c, src/truetype/*.c: updated SFNT/TrueType type
          definitions
2002-03-14 11:26:29 +00:00
David Turner ef3c12650e * include/freetype/internal/ftdriver.h,
include/freetype/internal/ftobjs.h,
          src/base/ftapi.c, src/base/ftobjs.c,
          src/cff/cffdrivr.c, src/cff/cffdrivr.h,
          src/cid/cidriver.c, src/cid/cidriver.h,
          src/pcf/pcfdriver.c, src/pcf/pcfdriver.h,
          src/truetype/ttdriver.c, src/truetype/ttdriver.h,
          src/type1/t1driver.c, src/type1/t1driver.h,
          src/winfonts/winfnt.c, src/winfonts/winfnt.h:
          updating the type definitions for font font drivers
2002-03-14 09:22:48 +00:00
David Turner 4e7eeeec7b yet another logical transformation of the internals to make them
more consistent and understandable..

mainly, changing things like PS_Table  => PS_TableRec + *PS_Table
2002-02-28 16:10:29 +00:00
Werner Lemberg 0f7c2f1aa5 Adding the function `FT_Get_Next_Char', doing the obvious thing
w.r.t. the selected charmap.

* include/freetype/freetype.h: Add prototype.
* include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar'
typedef.
(FT_Driver_Class): Use it.
* include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func'
typedef.
(PSNames_Interface): Use it.
* include/freetype/internal/tttypes.h: Add `TT_CharNext_Func'
typedef.
(TT_CMapTable): Use it.

* src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing
high-level API.
* src/cff/cffdrivr.c (cff_get_next_char): New function.
(cff_driver_class): Add it.
* src/cid/cidriver.c (Cid_Get_Next_Char): New function.
(t1cid_driver_class): Add it.
* src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function.
(pcf_driver_class): Add it.
* src/psnames/psmodule.c (PS_Next_Unicode): New function.
(psnames_interface): Add it.
* src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4,
code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary
functions.
(TT_CharMap_Load): Use them.
* src/truetype/ttdriver.c (Get_Next_Char): New function.
(tt_driver_class): Add it.
* src/type1/t1driver.c (Get_Next_Char): New function.
(t1_driver_class): Add it.
* src/winfnt/winfnt.c (FNT_Get_Next_Char): New function.
(winfnt_driver_class): Add it.

* src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for
Unicode and Latin 1 encodings.
2002-02-04 20:55:58 +00:00
David Turner c55099de40 changing pixel size computations for better accuracy (experimental) 2001-10-18 11:57:52 +00:00
Werner Lemberg 415235df1b finishing function header formatting
updating copyrights
2001-06-28 17:49:10 +00:00
Werner Lemberg 4a2305cf0c formatting 2001-06-28 07:17:51 +00:00
Werner Lemberg 1f7f0e87e5 Complete redesign of error codes. Please check ftmoderr.h for more
details.

* include/freetype/internal/cfferrs.h,
include/freetype/internal/tterrors.h,
include/freetype/internal/t1errors.h: Removed.  Replaced with files
local to the module.  All extra error codes have been moved to
`fterrors.h'.

* src/sfnt/ttpost.h: Move error codes to `fterrors.h'.

* src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h,
src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h,
src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h,
src/smooth/ftsmerrs.h, src/truetype/tterrors.h,
src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the
error names for the module it belongs to.

* include/freetype/ftmoderr.h: New file, defining the module error
offsets.  Its structure is similar to `fterrors.h'.

* include/freetype/fterrors.h (FT_NOERRORDEF): New macro.
(FT_ERRORDEF): Redefined to use module error offsets.
All internal error codes are now public; unused error codes have
been removed, some are new.

* include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New
macro.
* include/freetype/config/ftoption.h
(FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro.

All other source files have been updated to use the new error codes;
some already existing (internal) error codes local to a module have
been renamed to give them the same name as in the base module.

All make files have been updated to include the local error files.


* src/cid/cidtokens.h: Replaced with...
* src/cid/cidtoken.h: This file for 8+3 consistency.

* src/raster/ftraster.c: Use macros for header file names.
2001-06-06 17:30:41 +00:00
David Turner 6ce03efb12 * include/freetype/config/ftheader.h, include/freetype/ftsnames.h:
renamed "ftnames.h" to "ftsnames.h", and FT_NAMES_H to FT_SFNT_NAMES_H

	* docs/docmaker.py: added generation of INDEX link in table of contents
2001-03-20 14:50:04 +00:00
David Turner 8d3a401fa8 * builds/*/*-def.mk: changed the objects directory from "obj" to "objs"
* include/freetype/config/ftheader.h: removed obsolete macros like
	FT_SOURCE_FILE, etc.. and added cache-specific macro definitions that
	were previously defined in <freetype/ftcache.h>. Added comments to be
	included in a new API Reference section.

	* src/*/*: removed the use of FT_SOURCE_FILE, etc.. now, each component
	needs to added its own directory to the include path at compile time.
	Modified all "rules.mk" and "descrip.mms" accordingly..
2001-03-20 11:14:24 +00:00
David Turner 170c0d4c0d * include/freetype/config/ft2build.h,
include/freetype/internal/internal.h: fixed header inclusion macros
	to use direct definitions. This is the only way to do these things
	in a portable way :-( The rest of the code should follow shortly
	though everything compiles now..

	* builds/compiler/intelc.mk, builds/compiler/watcom.mk,
	builds/win32/detect.mk: added support for the Intel C/C++ compiler,
	as well as _preliminary_ (read: doesn't work !!) support for Watcom.
	Also added a new setup target. Type "make setup list" for a list
	of supported command-line compilers on Win32..
2000-12-13 19:55:11 +00:00
Werner Lemberg d5c1b27d58 * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT):
Removed.  ANSI C doesn't (explicitly) allow macro expansion in
arguments using `##'.
(FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory
names directly.  Make them configurable.  Use `##' to strip leading
and trailing spaces from arguments.

* builds/unix/ft2unix.h: Adapted.

* src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream,
ft_close_stream): Use FT_CALLBACK_DEF.

* builds/unix/ftsystem.c: Use new header scheme.
(FT_Done_Memory): Use free() from FT_Memory structure.

* src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes.

* include/freetype/config/ft2build.h (FT2_CONFIG_ROOT,
FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE,
FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant.
2000-12-12 22:28:12 +00:00
Werner Lemberg cc069beb2d cleanups 2000-12-08 16:17:16 +00:00
David Turner 19ed8afe60 - updated all source files to adhere to the new inclusion scheme
- the CFF loader now loads the encodings and charset tables
  though doesn't use them for now
2000-12-08 02:42:29 +00:00
Werner Lemberg f1ca234473 * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only
conditionally.

* src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set
`size->strike_index' only conditionally.

* src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only
conditionally.

* src/winfonts/winfnt.h: Move all type definitions to...
* src/include/freetype/internal/fnttypes.h: New file.
* src/winfonts/winfnt.c: Use it.


* include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT
with a direct solution (which also satifies picky compilers).
2000-11-29 15:18:54 +00:00
David Turner f96594faf0 integrated Yamano-Uchi changes to the base source code. However,
I've made a few modifications:

  - there is no new field named "driver" in "FT_SizeRec"

  - the new fields in "TT_SizeRec" are:

       strike_index   :: value 0xFFFF means "no sbit strike selected"
       strike_metrics :: the FT_Size_Metrics structure corresponding to
                         the currently selected strike

  - the code in "ttload.c" has been somewhat cleaned up too

thanks a lot, Y-U !!

- David
2000-11-06 23:07:51 +00:00
David Turner 76a5f62323 major reformatting of the sources:
FT_EXPORT_DEF    => FT_EXPORT
  FT_EXPORT_FUNC => FT_EXPORT_DEF
  BASE_DEF               => FT_BASE
  BASE_FUNC            => FT_BASE_DEF
  LOCAL_DEF             => FT_LOCAL
  LOCAL_FUNC          => FT_LOCAL_DEF
  LOCAL_FUNC_X     => FT_CALLBACK_DEF
  LOCAL_DEF_X       => FT_CALLBACK_TABLE
  FT_CPLUSPLUS     => FT_CALLBACK_TABLE_DEF
2000-11-04 01:55:49 +00:00
Werner Lemberg ab8552321c Fixing include header for a `make multi' build.
Finishing formatting of cache stuff.

Fixed getDriverClass stuff -- added it to winfnt.c also.  Note that this
still has to be documented.
2000-10-31 22:13:54 +00:00
Werner Lemberg e4b32a5dc5 Removing trailing whitespace. 2000-10-31 20:42:18 +00:00
Werner Lemberg 29a90e2610 Updating unix/ftconfig.in to recent config/ftconfig.h changes.
More C++ fixes: Introducing LOCAL_FUNC_X for local functions used in
function pointers (there are no local anonymous functions in C++) and
FT_CPLUSPLUS (instead of FT_EXPORT_VAR) to define linkage of structures
which contain function pointers.
2000-08-03 00:03:08 +00:00
Werner Lemberg 3a89c2a4ac Removing FT_MAKE_OPTION_SINGLE_LIBRARY_OBJECT. It has never worked.
Instead, define BASE_DEF() and BASE_FUNC() similarly to FT_EXPORT_DEF() and
FT_EXPORT_FUNC(), respectively, allowing the programmer to define proper
types and/or export lists for multiple DLLs if necessary (e.g. ftbase.dll --
standalone, fttype1.dll -- needs ftbase.dll, etc.).

The library is finally compiling and linking natively with a C++ compiler!
2000-08-01 17:05:20 +00:00
David Turner 5fe4c00ed2 - fixed the incorrect SO extension for Visual C++
- disabled the TrueType interpreter by default
- disabled the "type1" driver, "type1z" is now used
  by default (the internal driver name is "type1" now !!)
2000-07-26 19:04:08 +00:00
Werner Lemberg b48a6094b2 Formatting.
Moving some internal structures and constants from freetype.h to ftobjs.h.

Finally removing FT_LOAD_ANTI_ALIAS.

Cleaning up all error codes.  Only the used ones have survived :-)

Removed unused FT_MAX_GLYPH_FORMATS constant.

T2 error codes are now in the range 0x500-0x5FF (instead of `TrueDoc').

Some minor improvements of error return values.

Finally fixing error code values in ftraster and ftgrays to be compliant
with all other FT error codes.
2000-07-09 19:15:30 +00:00
Werner Lemberg 7fa51b5535 Formatting.
Adding some trivial error checking.

Adding/Fixing tracing levels.
2000-07-08 19:51:42 +00:00
David Turner a90663f591 vast clean-up of the sources in order to allow flat
directory compilation (by defining the FT_FLAT_COMPILE
macro at compile time..)

moved "freetype2/BUILD" to "freetype2/docs/BUILD"
2000-07-08 00:41:13 +00:00
David Turner c6a92202c2 various clean-ups:
- using FT_UNUSED instead of UNUSED
- using FT_LONG64 and FT_INT64 instead of LONG64 & INT64
- using FT_SIZEOF_INT & FT_SIZEOF_LONG instead of...

- removed the #ifdefs that used SIZEOF_INT, instead we now
  use FT_Int32 and FT_UInt32 when needed to support
  32-bits quantity correctly on 64-bits systems..
2000-07-04 18:12:13 +00:00
David Turner 5ae831c101 changes used to implement the auto-hinting support 2000-06-30 01:31:22 +00:00
Werner Lemberg a929ba9b20 applying formatting again 2000-06-25 06:47:11 +00:00
David Turner f0df85ba2a - MAJOR INTERNAL REDESIGN:
A lot of internal modifications have been performed lately on the
    source in order to provide the following enhancements:

      - more generic module support:

        The FT_Module type is now defined to represent a handle to a given
        module. The file <freetype/ftmodule.h> contains the FT_Module_Class
        definition, as well as the module-loading public API

        The FT_Driver type is still defined, and still represents a pointer
        to a font driver. Note that FT_Add_Driver is replaced by FT_Add_Module,
        FT_Get_Driver by FT_Get_Module, etc..


      - support for generic glyph image types:

        The FT_Renderer type is a pointer to a module used to perform various
        operations on glyph image.

        Each renderer is capable of handling images in a single format
        (e.g. ft_glyph_format_outline). Its functions are used to:

           - transform an glyph image
           - render a glyph image into a bitmap
           - return the control box (dimensions) of a given glyph image


        The scan converters "ftraster.c" and "ftgrays.c" have been moved
        to the new directory "src/renderer", and are used to provide two
        default renderer modules.

        One corresponds to the "standard" scan-converter, the other to the
        "smooth" one.

        The current renderer can be set through the new function
        FT_Set_Renderer.

        The old raster-related function FT_Set_Raster, FT_Get_Raster and
        FT_Set_Raster_Mode have now disappeared, in favor of the new:

           FT_Get_Renderer
           FT_Set_Renderer

        see the file <freetype/ftrender.h> for more details..

        These changes were necessary to properly support different scalable
        formats in the future, like bi-color glyphs, etc..


      - glyph loader object:

        A new internal object, called a 'glyph loader' has been introduced
        in the base layer. It is used by all scalable format font drivers
        to load glyphs and composites.

        This object has been created to reduce the code size of each driver,
        as each one of them basically re-implemented its functionality.

        See <freetype/internal/ftobjs.h> and the FT_GlyphLoader type for
        more information..



      - FT_GlyphSlot had new fields:

        In order to support extended features (see below), the FT_GlyphSlot
        structure has a few new fields:

           linearHoriAdvance:  this field gives the linearly scaled (i.e.
                               scaled but unhinted) advance width for the glyph,
                               expressed as a 16.16 fixed pixel value. This
                               is useful to perform WYSIWYG text.

           linearVertAdvance:  this field gives the linearly scaled advance
                               height for the glyph (relevant in vertical glyph
                               layouts only). This is useful to perform
                               WYSIWYG text.

        Note that the two above field replace the removed "metrics2" field
        in the glyph slot.

           advance:   this field is a vector that gives the transformed
                      advance for the glyph. By default, it corresponds
                      to the advance width, unless FT_LOAD_VERTICAL_LAYOUT
                      was specified when calling FT_Load_Glyph or FT_Load_Char

           bitmap_left: this field gives the distance in integer pixels from
                        the current pen position to the left-most pixel of
                        a glyph image WHEN IT IS A BITMAP. It is only valid
                        when the "format" field is set to
                        "ft_glyph_format_bitmap", for example, after calling
                        the new function FT_Render_Glyph.

           bitmap_top:  this field gives the distance in integer pixels from
                        the current pen position (located on the baseline) to
                        the top-most pixel of the glyph image WHEN IT IS A
                        BITMAP. Positive values correspond to upwards Y.

           loader:  this is a new private field for the glyph slot. Client
                    applications should not touch it..


      - support for transforms and direct rendering in FT_Load_Glyph:

        Most of the functionality found in <freetype/ftglyph.h> has been
        moved to the core library. Hence, the following:

          - a transform can be specified for a face through FT_Set_Transform.
            this transform is applied by FT_Load_Glyph to scalable glyph images
            (i.e. NOT TO BITMAPS) before the function returns, unless the
            bit flag FT_LOAD_IGNORE_TRANSFORM was set in the load flags..


          - once a glyph image has been loaded, it can be directly converted to
            a bitmap by using the new FT_Render_Glyph function. Note that this
            function takes the glyph image from the glyph slot, and converts
            it to a bitmap whose properties are returned in "face.glyph.bitmap",
            "face.glyph.bitmap_left" and "face.glyph.bitmap_top". The original
            native image might be lost after the conversion.


          - when using the new bit flag FT_LOAD_RENDER, the FT_Load_Glyph
            and FT_Load_Char functions will call FT_Render_Glyph automatically
            when needed.
2000-06-22 00:17:42 +00:00