Commit Graph

30 Commits

Author SHA1 Message Date
Werner Lemberg 8eb0353fec Formatting. 2001-06-19 23:03:41 +00:00
David Turner 8edbcabce1 - updated doc for FT_New_Memory_Face
- removed lots of compiler warnings in lint-style
  warning modes (/W4 with Visual C++)
2001-06-19 08:28:24 +00:00
Werner Lemberg cf24d51531 Minor cleanups to remove compiler warnings.
* include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use
`L' for constant.
* include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto.
* src/base/ftcalc.c (FT_MulDiv): Use `L' for constant.
* src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable.
* src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants.
* src/base/ftobjs.c (FT_Done_Size): Fix return value.
(FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove
unused `memory' variable.
* src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant.
* src/autohint/ahhint.c (ah_hint_edges_3,
ah_hinter_align_edge_points): Remove unused `before' and `after'
variables.
(ah_hinter_align_weak_points): Remove unused `edge_limit' variable.
(ah_hinter_load): Remove unused `new_advance', `start_contour',
and `metrics' variables.
* src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid
compiler warning.
* src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset'
variable.
* src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused
`outline' variable.
(cff_compute_bias): Use `U' for constant.
* src/cid/cidload.c (cid_decrypt): Ditto.
* src/psaux/psobjs.c (T1_Decrypt): Ditto.
* src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto.
* src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version'
variable.
* src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top'
variable.
* src/truetype/ttgload.c (load_truetype_glyph): Remove unused
`num_contours' and `ins_offset' variables.
(compute_glyph_metrics): Remove unused `Top' and `x_scale'
variables.
(TT_Load_Glyph): Remove unused `memory' variable.
* src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants.
2001-06-18 14:23:45 +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
Werner Lemberg 3780273e3e * builds/unix/config.guess, builds/unix/config.sub: Updated to
latest versions from gnu.org.

* builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag.

* include/freetype/internal/ftcalc.h: Define FT_SqrtFixed()
uncoditionally.
* src/base/ftbbox.c: Include FT_INTERNAL_CALC_H.
Fix compiler warnings.
* src/base/ftcalc.c: Fix (potential) compiler warnings.

* src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit
fixed-point square root computation.  It is now used even with
64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-)
* src/base/ftbbox.c: Removed invalid "#include FT_BEZIER_H" line.
* src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use
direct computations with 16.16 values instead of sub-divisions.  It
is now slower, but proves a point :-)
* src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c:
Fixed the bezier stack depths.
* src/base/ftcalc.c (FT_MulFix): Minor rounding fix.
* builds/beos: Added BeOS-specific files to the old build system
(no changes were necessary to support BeOS in the Jamfile though).
* ftconfig.h, ftoption.h: Updated "ftconfig.h" to detect 64-bit int
types on platforms where Autoconf is not available).  Also removed
FTCALC_USE_LONG_LONG and replaced it with
FT_CONFIG_OPTION_FORCE_INT64.
* builds/win32/freetype.dsp: Updated the Visual C++ project file.
Doesn't create a DLL yet.
* cffgload.c: Removed a compilation warning.
2001-04-26 13:34:36 +00:00
David Turner caf72cd6e5 * src/base/ftbbox.c (BBox_Cubic_Check): rewrote function to use
direct computations with 16.16 values instead of sub-divisions.
        It is now slower, but proves a point :-)

        * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c :
        fixed the bezier stack depths..

        * src/base/ftcalc.c (FT_MulFix): minor rounding fix

        * builds/beos : added BeOS-specific files to the old build system
        (no changes were necessary to support BeOS in the Jamfile though)
2001-04-25 18:11:16 +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
Werner Lemberg 914b289f16 * src/*/*.c: Added many casts to make code more 64bit-safe. 2001-03-10 17:07:42 +00:00
David Turner 5aeaad6c39 fixed a bug reported by Graham Asher 2001-02-23 17:47:41 +00:00
Werner Lemberg 594f0c965d * *.mk: Added lots of `.PHONY' targets.
* *.mk: Implemented `platform' target to disable auto-detection.


Added support for clipped direct rendering in the smooth renderer.
This should not break binary compatibility of existing applications.
* include/freetype/fttypes.h, include/freetype/ftimage.h: Move
definition of the FT_BBox structure from the former to the latter.
* include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to
FT_Raster_Flag enumeration.
Add `clip_box' element to FT_Raster_Params structure.
* src/smooth/ftgrays.c (grays_convert_glyph): Implement it.

* src/raster/ftraster.c (ft_black_render): Test for unsupported
direct rendering before testing arguments.
2000-12-20 22:09:41 +00:00
David Turner 859a18a358 support for clipped direct rendering
updated INSTALL file for Win32 case
2000-12-14 18:50:40 +00:00
Werner Lemberg 63408a1299 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: New files.

* 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.

* src/base/ftdebug.c: Added dummy symbol to avoid empty file if
conditionals are off.
2000-12-13 23:44:37 +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
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
David Turner dc26e7b77f - minor reformatting of "ftmodule.h"
- added missing "const" statements in the source code in order
  to really get rid of writable static variables
2000-10-23 22:46:56 +00:00
Werner Lemberg 6fbe4db6b7 minor formatting issues 2000-10-05 04:53:31 +00:00
David Turner ec0b2cd974 small fix:
when in direct rendering mode, the target bitmap buffer
  is not checked..
2000-10-03 19:22:52 +00:00
David Turner 78dd7104ef small fix:
when in direct rendering mode, the target bitmap buffer
  is not checked..
2000-10-03 19:13:11 +00:00
David Turner b71c6af028 fixed minor bug in the smooth renderer which forced
the span callback to be called with y == -1 and count == 0
2000-09-17 17:17:16 +00:00
Werner Lemberg f9b0375002 small formatting issues. 2000-09-11 22:50:13 +00:00
David Turner a8194a97db - added a new function called FT_SqrtFixed to compute the
16.16 square root of a 16.16 number (this could come handy
  in a later version of the auto-hinter)

- small fixes to the smooth renderer. It used to use way too
  much line segments when drawing beziers !!
2000-09-02 00:20:42 +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
Werner Lemberg bd5ae40006 Run g++ on the FreeType library. This should make the use of code in
C++ programs easier:

  Renamed FT_WordXX to FT_UIntXX.

  Changed a lot of void* to FT_Byte* if related to i/o streams -- FreeType
  always accesses streams byte-wise, so this makes sense IMHO.

  Added a lot of #ifdef __cplusplus to header files (and removed a few).

  Other minor syntax fixes (mostly casts).

  Replaced the variable `private' with `private_dict' -- `private' is
  reserved in C++.
2000-07-05 04:32:02 +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
Werner Lemberg fbeb41d93d Formatting.
Adding copyright notices.

Removing an unnecessary file (smooth.h).
2000-07-02 00:27:53 +00:00
David Turner f9ca2bb58a managed to re-design entirely the API in <freetype/ftglyph.h>
It is now really the "glyph factory" that Stefan was probably
dreaming about..

fixed some recent formatting errors from Werner ;-)

cleaned up the demonstration programs from most of the
rust that they had, though I'm sure someone is going to
re-format them really soon !!

"ftstring" now uses the new ftglyph.h API, and is now
faster and smaller.. yep..
2000-06-30 23:12:55 +00:00
David Turner 5ae1bad3f6 added new renderer module 2000-06-27 23:18:39 +00:00