Commit Graph

6149 Commits

Author SHA1 Message Date
Werner Lemberg 29c759284e * src/truetype/ttinterp.c (Ins_GETVARIATION): Avoid NULL reference.
Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5736
2018-01-27 14:43:43 +01:00
Werner Lemberg f438e06972 * src/truetype/ttgxvar.c (tt_set_mm_blend): Minor. 2018-01-27 14:39:15 +01:00
Werner Lemberg ef48653023 [truetype] Better trace VF instances.
* src/truetype/ttgxvar.c (ft_var_to_normalized): Don't emit number
of coordinates.
(TT_Get_MM_Var): Trace instance indices names.
(TT_Set_Var_Design): Updated.
2018-01-27 13:58:02 +01:00
Werner Lemberg 5f94c90f19 Fix comment. 2018-01-27 10:52:13 +01:00
Werner Lemberg 50f693a78b [truetype] Beautify tracing of VF axis records.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Show axis records in a
table-like manner.
2018-01-27 10:15:58 +01:00
Werner Lemberg 994eb2b349 [truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Set
`face->blend->num_axis' in case we have to initialize the
`face->blend'.
2018-01-26 23:17:43 +01:00
Alexei Podtelezhnikov b1e0209829 [apinames] Anonymous version map for GNU linker.
* src/tools/apinames.c (PROGRAM_VERSION): Set to 0.3.
(OutputFormat): Add `OUTPUT_GNU_VERMAP'.
(names_dump): Handle it.
(usage): Updated.
(main): Handle new command line flag `-wL'.
2018-01-23 22:29:45 -05:00
Alexei Podtelezhnikov c6a965b4d3 [unix] Call libtool to clean up.
* builds/unix/install.mk (clean_project_unix, distclean_project_unix):
Use libtool.
* builds/freetype.mk: Minor.
2018-01-21 14:29:58 -05:00
Alexei Podtelezhnikov 6ce6685659 * src/base/ftver.rc: Fix mingw-w64 compilation. 2018-01-18 21:29:48 -05:00
Alexei Podtelezhnikov 4b8ccc56d8 [build] Enable VERSIONINFO resource for Cygwin/MinGW.
* builds/unix/configure.raw: Check for resource compiler.
* builds/unix/unix-cc.in: Conditionally set up resource compiler.
* builds/freetype.mk: Add conditional rule for `ftver.rc'.
* src/base/ftver.rc: Copyright notice and year update.
2018-01-18 04:32:52 -05:00
Alexei Podtelezhnikov fd8000f040 [build] Move VERSIONINFO resource.
* builds/windows/vc2010/freetype.vcxproj: Updated.
* builds/windows/ftver.rc: Move file from here...
* src/base/ftver.rc: ... to here.
2018-01-18 03:58:34 -05:00
Alexei Podtelezhnikov d2d1750e08 [build] Expand dllexport/dllimport to Cygwin/MinGW.
* include/freetype/config/ftconfig.h: Respect DLL_EXPORT,
s/_MSC_VER/_WIN32/.
* builds/unix/ftconfig.in: Replicate here.
* builds/vms/ftconfig.h: Replicate here.
2018-01-12 23:01:49 -05:00
Alexei Podtelezhnikov e8b38f899c [build] Improve and document MSVC build.
* include/freetype/config/ftconfig.h: Guard dllexport/dllimport
attributes with _DLL and FT2_DLLIMPORT.
* builds/windows/vc2010/index.html: Update documentation.
2018-01-12 08:57:08 -05:00
Steve Robinson 707cd028b2 * CMakeLists.txt [win32]: Suppress warnings for POSIX functions. 2018-01-10 07:49:43 +01:00
Ewald Hew cc2f3cdecf [psaux] Correctly handle Flex features (#52846).
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO,
cf2_cmdHMOVETO>: Do not move if doing Flex.
2018-01-10 13:28:36 +08:00
Alexei Podtelezhnikov 3f96c0bcc1 * builds/windows/vc2010/freetype.sln: Synchronize with the project. 2018-01-09 22:22:19 -05:00
Werner Lemberg 67a42aa887 * Version 2.9 released.
=======================

Tag sources with `VER-2-9'.

* docs/VERSION.TXT: Add entry for version 2.9.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/windows/ftver.rc,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.8.1/2.9/, s/281/29/.

* include/freetype/freetype.h (FREETYPE_MINOR): Set to 9.
(FREETYPE_PATCH): Set to 0.

* builds/unix/configure.raw (version_info): Set to 22:0:16.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
2018-01-08 12:30:04 +01:00
Werner Lemberg 9e7b24f290 Next release will be 2.9. 2018-01-08 11:16:11 +01:00
Werner Lemberg 1d6773e6d9 Add check for librt, needed for `ftbench' (#52824).
* builds/unix/configure.raw: Call AC_USE_SYSTEM_EXTENSIONS.
(LIB_CLOCK_GETTIME): Define; this will hold `-lrt' if necessary.

* builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): New variable.
2018-01-07 19:06:19 +01:00
Ewald Hew 21bd9c2f8c [psaux] Fix Type 1 glyphs with too many stem hints.
According to the CFF specification, charstrings can have up to 96 stem
hints. Due to hint replacement routines in Type 1 charstrings, some
glyphs are rejected by the Adobe engine, which implements the above
limit. This fix turns off hinting for such glyphs.

* src/psaux/pshints.c (cf2_hintmap_build): Reset the error from calling
`cf2_hintmask_setAll' on a problematic Type 1 charstring and turn off
hinting.
2018-01-07 16:38:54 +08:00
Werner Lemberg 3758aed760 Add `FT_Done_MM_Var'.
This is necessary in case the application's memory routines differ
from FreeType.  A typical example is a Python application on Windows
that calls FreeType compiled as a DLL via the `ctypes' interface.

* include/freetype/ftmm.h, src/base/ftmm.c (FT_Done_MM_Var): Declare
and define.

* docs/CHANGES: Updated.
2018-01-06 08:39:36 +01:00
Werner Lemberg b720070988 Minor doc fixes. 2018-01-06 08:39:30 +01:00
Werner Lemberg 029c9b2391 [truetype] Round offsets of glyph components only if hinting is on.
* src/truetype/ttgload.c (TT_Process_Composite_Component): Implement
it.
2018-01-03 19:05:20 +01:00
Werner Lemberg 55d6abea5d * src/truetype/ttgxvar.c (ft_var_to_design): Remove dead code.
This is a better fix than the previous commit, which is now
reverted.
2018-01-03 19:01:15 +01:00
Alexei Podtelezhnikov 20b3e34846 Move internal LCD-related declarations.
* include/freetype/ftlcdfil.h (ft_lcd_padding, ft_lcd_filter_fir):
Move from here...
* include/freetype/internal/ftobjs.h: ... to here.
2018-01-02 22:12:09 -05:00
Alexei Podtelezhnikov c94d042be6 * include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
[_MSC_VER]: Limit Visual C++ attributes.
2018-01-02 21:38:35 -05:00
Werner Lemberg ecfdfd4498 [truetype] Make blend/design coordinate round-tripping work.
Behdad reported that setting blend coordinates, then getting design
coordinates did incorrectly return the default instance's
coordinates.

* src/truetype/ttgxvar.c (tt_set_mm_blend): Fix it.
2018-01-03 00:20:11 +01:00
Werner Lemberg 0a0c22569d Update copyright year. 2018-01-02 09:33:57 +01:00
Werner Lemberg a9a5aa573e Update `CHANGES' file with demo program news. 2017-12-31 11:16:36 +01:00
Werner Lemberg 3f090c6843 * src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix endless loop.
Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4838
2017-12-31 10:32:08 +01:00
Werner Lemberg 0268bf35f0 Synchronize other Windows project files.
* builds/windows/*: Add missing files.
2017-12-31 08:21:08 +01:00
Werner Lemberg 7f82c6db84 Update Visual C 2010 project files.
Problem reported by Hin-Tak.

* builds/windows/vc2010/freetype.vcxproj: Add files `ftbdf.c' and
`ftcid.c'.
Sort entries.
* builds/windows/vc2010/freetype.vcxproj.filter: Ditto.
Fix members of `FT_MODULE' group.
2017-12-31 08:00:16 +01:00
Werner Lemberg 8470cee8aa Updated `CHANGES' file. 2017-12-30 20:50:50 +01:00
Werner Lemberg ff5c9928bd * builds/vms/ftconfig.h: Synchronize with unix `ftconfig.in' file. 2017-12-30 01:46:52 +01:00
Werner Lemberg 4f983ab9d0 * builds/unix/ftconfig.in: Synchronize with main `ftconfig.h' file.
Reported by Nikolaus.
2017-12-28 21:55:01 +01:00
Werner Lemberg 14cd073437 Fix compiler warnings.
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Make `pitch' and
`new_pitch' unsigned.

* src/base/ftpsprop.c: Include FT_INTERNAL_POSTSCRIPT_PROPS_H.
2017-12-27 08:59:46 +01:00
Werner Lemberg 3cc88e2e44 Fixes for `make multi'.
* include/freetype/internal/ftpsprop.h: Use `FT_BASE_CALLBACK'.
(ps_property_get): Harmonize declaration with corresponding
function typedef.

* include/freety[e/internal/fttrace.h: Add `trace_psprops'.

* src/base/ftpsprop.c: Include necessary header files.
(FT_COMPONENT): Define.
(ps_property_set): Tag with `FT_BASE_CALLBACK_DEF'.
(ps_property_get): Tag with `FT_BASE_CALLBACK_DEF'.
Harmonize declaration with corresponding function typedef.
2017-12-27 08:19:09 +01:00
Werner Lemberg 1063690174 Provide support for intra-module callback functions.
This is needed especially for `make multi' with C++.

* include/freetype/config/ftconfig.h (FT_BASE_CALLBACK,
FT_BASE_CALLBACK_DEF): New macros.
2017-12-27 08:13:13 +01:00
Werner Lemberg dd6330d74b Add missing ChangeLog entry, copyright notices, whitespace, formatting. 2017-12-27 08:06:47 +01:00
Ewald Hew a956e36c8d Move PostScript drivers' property handlers to `base'
This reduces the amount of duplicated code across PostScript drivers.

* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c
({cff,cid,t1}_property_{get,set}): Moved to...
* include/freetype/internal/ftpsprop.h: ...this new file.
(ps_property_{get,set}): New functions to replace moved ones.
* src/base/ftpsprop.c: Implement above functions.

* include/freetype/internal/internal.h (FT_INTERNAL_POSTSCRIPT_PROPS_H):
New macro.
* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c: Updated.

* src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated.
2017-12-25 12:53:21 +08:00
Werner Lemberg 08cd62deed Speed up FT_Set_Var_{Design,Blend}_Coordinates if curr == new.
We exit early if the current design or blend coordinates are
identical to the new ones.

* src/truetype/ttgxvar.c (tt_set_mm_blend, TT_Set_Var_Design):
Implement it, returning internal error code -1 if there will be no
variation change.

* src/type1/t1load.c (t1_set_mm_blend): Ditto.

* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Updated.
2017-12-20 22:06:19 +01:00
Werner Lemberg 0579d545af Update incorrect ChangeLog entry. 2017-12-18 23:45:58 +01:00
Werner Lemberg 2df73b397d [sfnt] Fix charmap type 2 iterator (#52646).
The subsetted demo font of the report that exhibits the bug has a
very unusual type 2 cmap for Unicode(!): It contains only two
sub-headers, one for one-byte characters (covering the range 0x20 to
0xFA), and a second one for higher byte 0x01 (just for character
code U+0131).

Before this commit, the iterator wasn't able to correctly handle a
sub-header for higher byte 0x01.

* src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix character increment
for outer loop.
2017-12-18 23:32:32 +01:00
Matthias Clasen bdab6578af [truetype] Minor code beautification.
* src/truetype/ttgxvar.c (ft_var_to_normalized): Trace number of
design coordinates.
Simplify code.
2017-12-18 20:45:17 +01:00
Werner Lemberg 068a7a03aa * src/*/*: Only use `ft_' and `FT_' variants of stdc library stuff. 2017-12-18 20:34:05 +01:00
Werner Lemberg 2fe272aca6 * src/truetype/ttgxvar.c (tt_face_vary_cvt): Add size guard (#52688). 2017-12-18 19:43:18 +01:00
Werner Lemberg d062c54ce7 [truetype] Fix previous commit.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Correctly handle
unhinted phantom points, which must be properly scaled.
2017-12-18 09:41:17 +01:00
Werner Lemberg e7935f2910 [truetype] Don't apply HVAR and VVAR deltas twice (#52683).
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Always adjust
`pp1' to `pp4', except if we have an HVAR and/or VVAR table.

* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Handle
alternative code branch identically w.r.t. presence of an HVAR
and/or VVAR table.
2017-12-18 07:29:57 +01:00
Jonathan Kew 361af72eea [truetype] Correctly handle variation font phantom points (#52683).
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix phantom
point indices.
2017-12-18 07:28:31 +01:00
Jonathan Kew 7d3dfcd4a5 Fix incorrect advance width scaling (#52683).
* src/base/ftadvance.c (FT_Get_Advances): Always respect the
FT_LOAD_NO_SCALE flag if present.
2017-12-17 08:19:51 +01:00