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61 Commits

Author SHA1 Message Date
Alexei Podtelezhnikov 47574f7ea4 Update all copyright notices. 2024-01-27 11:11:22 -05:00
Werner Lemberg 19aca9666e [pfr] Signature fixes. 2023-05-07 15:57:06 +02:00
Werner Lemberg 65f8523706 Update all copyright notices. 2023-01-17 09:18:25 +01:00
Werner Lemberg 182295cbcf [pfr] Add some safety guards. 
* src/pfr/pfrload.c (pfr_phy_font_load): Check resolutions and number of
characters.

Fixes #1174.
 2022-07-26 16:50:19 +02:00
Werner Lemberg 1f005c0918 * src/pfr/*.c: Trivial improvements and formatting. 2022-07-26 16:22:27 +02:00
Alexei Podtelezhnikov 837f0345a9 * src/pfr/pfrload.c (pfr_phy_font_load): Use FT_QNEW_ARRAY. 2022-01-26 15:49:24 -05:00
Werner Lemberg d0cfb4e1b2 Update all copyright notices. 2022-01-11 10:54:10 +01:00
Alexei Podtelezhnikov 618d0834c7 [pfr] Avoid some memory zeroing. 
* src/pfr/pfrobjs.c (pfr_face_init) : Tweak memory macro.
* src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps,
pfr_phy_font_load): Ditto.
 2021-04-26 17:14:28 -04:00
Alexei Podtelezhnikov b3438ccb31 [pfr] s/FT_ALLOC/FT_QALLOC/ for initialized buffers. 
* src/pfr/pfrload.c (pfr_extra_item_load_font_id, pfr_aux_name_load):
Do not zero out the buffer.
 2021-04-23 08:35:02 -04:00
Werner Lemberg b6e8a71266 Update all copyright notices. 2021-01-17 07:18:48 +01:00
David Turner e13391333f Make macros for header file names optional. 
We no longer have to take care of the 8.3 file name limit; this
allows us (a) to introduce longer, meaningful file names, and (b) to
avoid macro names in `#include' lines altogether since some
compilers (most notably Visual C++) doesn't support this properly.

*/*: Replace

   #include FOO_H

with

   #include <freetype/foo.h>

or something similar.  Also update the documentation.
 2020-06-08 13:31:55 +02:00
Werner Lemberg e5038be704 Update all copyright notices. 2020-01-19 17:05:19 +01:00
Werner Lemberg 7585997024 Update all copyright notices. 2019-02-23 10:07:09 +01:00
Werner Lemberg f686ad46a3 Update copyright years. 2019-01-22 20:31:44 +01:00
Werner Lemberg a0dd16fb3d Don't use `trace_' prefix for FT_COMPONENT arguments. 
* include/freetype/internal/ftdebug.h (FT_TRACE_COMP,
FT_TRACE_COMP_): New auxiliary macros to add `trace_' prefix.
(FT_TRACE): Use `FT_TRACE_COMP'.

*/* (FT_COMPONENT): Updated.
 2018-08-15 18:13:17 +02:00
Werner Lemberg 9ac9060df0 [GSoC] src/*.*: Convert block comments to `light' style. 
This monster commit was created by applying Nikhil's scripts
`docconverter.py' and `markify.py' to all C header and source files,
followed up by minor manual clean-up.

No change in functionality, of course.

I used commit f7419907bc6044b9b7057f9789866426c804ba82 from
https://github.com/nikramakrishnan/freetype-docs.git.
 2018-06-03 09:08:41 +02:00
Werner Lemberg 0a0c22569d Update copyright year. 2018-01-02 09:33:57 +01:00
Werner Lemberg 563ae78022 Update copyright year. 2017-01-04 20:16:34 +01:00
Werner Lemberg 4441f7b246 Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp. 
Other minor formatting.
 2016-12-26 17:08:17 +01:00
Alexei Podtelezhnikov bbcb97793e Typos. 2016-04-13 00:11:52 -04:00
Werner Lemberg fb550bf466 * src/pfr/pfrload.c (pfr_aux_name_load): Thinko (#47567). 2016-03-30 18:55:27 +02:00
Werner Lemberg aff6ebb9a6 * src/pfr/pfrload.c (pfr_log_font_count): Better font size estimate. 2016-03-30 09:11:02 +02:00
Werner Lemberg ccd771cdf6 * src/pfr/pfrload.c (pfr_aux_name_load): Fix memory leak (#47567). 2016-03-30 08:44:46 +02:00
Werner Lemberg 31dc8f98f6 * src/pfr/pfrtypes.h: Replace all enums with macros. 
We need `~FOO' to unset bits, and only with unsigned values (which
`enum' isn't normally) this works cleanly.
 2016-03-29 08:37:07 +02:00
Werner Lemberg 9adeab6452 Update copyright year. 2016-01-13 11:54:10 +01:00
Werner Lemberg fba29fabb3 [pfr] Add some safety guards (#46302). 
* src/pfr/pfrload.h (PFR_CHECK): Rename to...
(PFR_CHECK_SIZE): ... this.
(PFR_SIZE): [!PFR_CONFIG_NO_CHECKS]: Define to PFR_CHECK_SIZE.

* src/pfr/pfrload.c (pfr_log_font_count): Check `count'.
(pfr_extra_item_load_kerning_pairs): Remove tracing message.
(pfr_phy_font_load): Use PFR_CHECK_SIZE where appropriate.
Allocate `chars' after doing a size checks.

* src/pfr/pfrsbit.c (pfr_load_bitmap_bits): Move test for invalid
bitmap format to...
(pfr_slot_load_bitmap): ... this function.
Check bitmap size.
 2015-10-27 21:04:48 +01:00
Werner Lemberg 4a3fce93c2 [pfr] Formatting, improving comments. 2015-10-27 19:27:39 +01:00
Werner Lemberg 8bfffb4c5c [pfr] Signedness fixes. 
* src/pfr/pfrdrivr.c, src/pfr/pfrgload.c, src/pfr/pfrload.c,
src/pfr/pfrload.h, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c,
src/pfr/pfrtypes.h: Apply.
 2015-02-21 09:52:29 +01:00
Werner Lemberg 6bd7d28fc7 Don't use `FT_PtrDist' for lengths. 
Use FT_UInt instead.

* include/internal/psaux.h (PS_Table_FuncsRec, PS_TableRec,
T1_DecoderRec): Do it.

* include/internal/t1types.h (T1_FontRec): Ditto.

* src/cid/cidload.c (cid_parse_dict): Updated.
* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Ditto.
* src/psaux/psobjs.c (ps_table_add), src/psaux/psobjs.h: Ditto.
* src/type1/t1load.c (parse_blend_axis_types, parse_encoding,
parse_chharstrings, parse_dict): Ditto.
* src/type42/t42parse.c (t42_parse_encoding, t42_parse_charstrings,
t42_parse_dict): Ditto.
 2015-02-18 09:22:06 +01:00
Werner Lemberg f57fc59e01 Run `src/tools/update-copyright'. 2015-01-17 20:41:43 +01:00
Werner Lemberg 0098d5502d Uppercase all hex digits for orthogonality. 2014-12-07 11:03:57 +01:00
Sean McBride 7be2a94a50 Fix clang static analyzer and compiler warnings. 
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.

* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.

* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.

* src/base/ftrfork.c: Include `ftbase.h'.

* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.

* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
 2014-02-08 13:55:38 +01:00
Werner Lemberg e3c9301581 */*: Use FT_Err_Ok only. 
This is a purely mechanical conversion.
 2013-03-14 11:21:17 +01:00
Werner Lemberg 059bc335ce */*: Use `FT_THROW'. 
This is essentially a mechanical conversion, adding inclusion of
`FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for
stand-alone compiling modes of the rasterizer modules.

To convert the remaining occurrences of FT_Err_XXX and friends it is
necessary to rewrite the code.  Note, however, that it doesn't harm
if some cases are not handled since FT_THROW is a no-op.
 2013-03-14 10:27:35 +01:00
suzuki toshiya e62c876bb0 Fix g++4.6 compiler warnings in module drivers. 
The background is same with previous commit.

* src/truetype/ttgxvar.c (ft_var_readpackedpoints):
Init `points'.  (TT_Vary_Get_Glyph_Deltas): Init
`delta_xy'.  (TT_Get_MM_Var): Init `mmvar'.
* src/type1/t1load.c (T1_Get_MM_Var): Ditto.
* src/cff/cffdrivr.c (cff_ps_get_font_info): Init
`font_info'.
* src/cff/cffload.c (cff_index_get_pointers): Init `t'.
(cff_font_load): Init `sub'.
* src/cff/cffobjs.c (cff_size_init): Init `internal'.
(cff_face_init): Init `cff'.
* src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps):
Init `snaps'.
* src/pcf/pcfread.c (pcf_get_properties): Init `properties'.
(pcf_get_bitmaps): Init `offsets'.  (pcf_get_encodings):
Init `tmpEncoding'.
* src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'.
* src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'.
* src/cache/ftcmru.c (FTC_MruList_New): Init `node'.
* src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and
`zip_buff'.
* src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'.
* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'.
 2011-06-15 02:48:33 +09:00
Werner Lemberg c8f5b98be2 Remove C++ warnings. 
*/*: Initialize pointers where necessary to make g++ happy.
 2010-07-12 21:13:22 +02:00
Werner Lemberg f765e4403c */*: Use module specific error names where appropriate. 2010-06-24 10:34:29 +02:00
suzuki toshiya 3783dac000 pfr: Extend `num_aux' to take 32-bit value. 2009-08-01 00:37:56 +09:00
Werner Lemberg 858abbedc0 For warning messages, replace FT_ERROR with FT_TRACE0. 
FT_ERROR is now used only if a function produces a non-zero `error'
value.

Formatting, improving and harmonizing debug strings.
 2009-06-26 06:15:41 +02:00
Werner Lemberg 6e87ed9f04 Spelling fixes from Alexei. 2007-01-26 22:18:56 +00:00
David Turner 9fbd2ab884 - various performance enhancements 
- fixing apinames.c, adding support for Watcom and Borland compilers
- adding generation of exported symbols list to the build system, including the Unix one !!

sorry Werner, I have no time to document this in ChangeLog at the moment
 2005-10-28 16:14:14 +00:00
Werner Lemberg baa662bbea * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. 2005-03-03 23:05:29 +00:00
David Turner 683973b47c * include/freetype/internal/ftobjs.h, src/base/ftutil.c (ft_highpow2), 
src/pfr/pfrload.c, src/pfr/pfrobjs.c, src/pfr/pfrtypes.h: implement
    FT_OPTIMIZE_MEMORY, the kerning table is not loaded into the heap
    anymore.
 2005-03-03 14:00:23 +00:00
Werner Lemberg 963cfcd012 * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte 
adjustments are unsigned, not signed.
 2004-08-08 16:52:29 +00:00
David Turner 87c0d30fc5 * include/freetype/fttypes.h 
src/autofit/afangles.c
        src/autofit/aflatin.c
        src/autohint/ahglyph.c
        src/autohint/ahhint.c
        src/base/ftcalc.c
        src/base/ftgloadr.c
        src/base/ftglyph.c
        src/base/ftobjs.c
        src/base/ftsynth.c
        src/base/fttrigon.c
        src/cff/cffgload.c
        src/cid/cidgload.c
        src/cid/cidload.c
        src/pfr/pfrgload.c
        src/pfr/pfrload.c
        src/pfr/pfrsbit.c
        src/psaux/psobjs.c
        src/pshinter/pshalgo.c
        src/pshinter/pshglob.c
        src/pshinter/pshrec.c
        src/raster/ftrend1.c
        src/sfnt/ttcmap0.c
        src/smooth/ftsmooth.c
        src/truetype/ttdriver.c
        src/truetype/ttgload.c
        src/truetype/ttinterp.c
        src/truetype/ttobjs.c
        src/type1/t1gload.c
        src/winfonts/winfnt.c:

          use of the FT_PAD_XXX and FT_PIX_XXX macros to avoid compiler
          warnings with very pedantic compilers. Hints:  (x) & -64 will
          warn if (x) is not signed.. use (x) & ~63 instead !
 2003-12-24 01:10:46 +00:00
Werner Lemberg 013efd1410 Formatting. 2003-09-17 05:26:33 +00:00
David Turner 7d90a4f05c * src/base/ftpfr.c, src/pfr/pfrtypes.h, src/pfr/pfrload.c, 
src/pfr/pfrobjs.c: fixing PFR kerning support. The tables within
        the font file contain (charcode,charcode) kerning pairs, we need
        to convert them to (gindex,gindex) !

        * include/freetype/ftoption.h: commenting out the macro
        TT_CONFIG_OPTION_BYTECODE_INTERPRETER
 2003-09-09 20:11:56 +00:00
Werner Lemberg 2e57343f90 * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist 
instead of FT_Uint for `len'.

Cleanups.
 2003-04-23 14:14:06 +00:00
David Turner b848b68274 reduce compiler warnings 2003-02-25 21:44:11 +00:00
David Turner fdc4600e5a reduce compiler warnings 2003-02-25 21:31:25 +00:00