kc3-lang/freetype/src/pcf

src/pcf

Log

Author Commit Date CI Message
Alexei Podtelezhnikov 90b14882 2021-09-22T20:20:04 [bdf, pcf] Minor optimization. * src/pcf/pcfread.c (pcf_load_font): Do not call `FT_MulDiv` for a small job. * src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto. * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a comment.
Alexei Podtelezhnikov ae516e6a 2021-09-16T16:39:23 * src/pcf/pcfread.c (pcf_read_TOC): Remove casting.
Alexei Podtelezhnikov ec95f9c9 2021-05-02T18:30:22 [bdf,pcf] Avoid memory zeroing (contd.). * src/bdf/bdflib.c (bdf_create_property, _bdf_add_comment, _bdf_add_property, bdf_load_font): Tweak allocation macros. * src/pcf/pcfread.c (pcf_get_properties, pcf_get_metrics): Ditto.
Alexei Podtelezhnikov c2d28314 2021-04-25T23:33:15 [bdf,pcf] Avoid some memory zeroing. * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, pcf_load_font): Tweak memory macros. * src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto. * src/bdf/bdflib.c (_bdf_readstreami, bdf_create_property, _bdf_parse_glyphs, _bdf_parse_start): Ditto. (_bdf_add_property): Do not handle zero size.
Alexei Podtelezhnikov a0fb6dbc 2021-04-23T00:05:18 [pcf,bdf,winfonts] s/FT_ALLOC/FT_QALLOC/ for initialized buffers. * src/pcf/pcfread.c (pcf_interpret_style): Do not zero out the buffer. * src/bdf/bdfdrivr.c (bdf_interpret_style): Ditto. * src/winfonts/winfnt.c (FNT_Face_Init, FNT_Load_Glyph): Ditto.
Werner Lemberg d924a66a 2021-02-04T07:44:06 * src/*: Don't use more than one '\n' in `FT_TRACE` and `FT_ERROR`. This ensures good logging output, with all lines having a proper prefix (if requested). This is a continuation of a similar patch from 2020-12-02, which missed some locations.
Werner Lemberg a6adb256 2020-12-02T14:15:07 * src/*: Don't use more than one '\n' in `FT_TRACE` and `FT_ERROR`. This ensures good logging output, with all lines having a proper prefix (if requested).
Alexei Podtelezhnikov 1286f58c 2020-11-20T14:54:35 Downgrade property tracing.
Priyesh Kumar 53be1753 2020-07-28T07:33:40 Fix `-Wformat' compiler warnings. * src/*: Fix format specifiers. * builds/unix/ftsystem.c (FT_Stream_Open): Ditto.
Werner Lemberg 8cfc41ae 2020-07-25T12:23:22 Fix `-Wformat' compiler warnings. Problem reported by Priyesh kumar <priyeshkkumar@gmail.com> * src/base/ftoutln.c (FT_Outline_Decompose): Fix number of arguments to tracing macro. * src/bdf/bdfdrivr.c (bdf_cmap_char_next, bdf_get_bdf_property): Ditto. * src/cache/ftcbasic.c (ftc_basic_family_get_count): Ditto. Reformulate message. * src/pcf/pcfdrivr.c (pcf_get_bdf_property): Ditto. * src/sfnt/sfwoff2.c (woff2_open_font): Ditto. Trace table offset, too. * src/truetype/ttgxvar.c (ft_var_apply_tuple): Ditto.
Werner Lemberg 96fb73ef 2020-07-07T16:58:14 Fix clang warnings. * include/freetype/internal/autohint.h (FT_DECLARE_AUTOHINTER_INTERFACE): New macro. * src/autofit/afmodule.h: Use it to declare `af_autofitter_interface'. * include/freetype/internal/ftobjs.h (FT_DECLARE_GLYPH): New macro. * src/base/ftbase.h: Use it to declare `ft_bitmap_glyph_class' and `ft_outline_glyph_class'. * src/base/ftglyph.c: Include `ftbase.h'. * src/cff/cffparse.c (cff_parser_run): Fix type of `t2_size'. * src/pcf/pcfdrivr.c (pcf_cmap_char_next): Fix type of `result'. * src/psaux/psauxmod.c (psaux_module_class): Use `FT_DEFINE_MODULE'. * src/psaux/psauxmod.h: Declare `afm_parser_funcs', `t1_cmap_classes', `cff_decoder_funcs', and `psaux_module_class'. * src/pshinter/pshmod.c: Include `pshmod.h'. * src/sfnt/sfwoff2.c (ROUND4, WRITE_SHORT): Fix implicit sign conversion. (compute_ULong_sum): Fix return type. Fix implicit sign conversion. (store_points): Fix type of `last_flag', `repeat_count', and `flag'. Use casts to avoid warnings. (reconstruct_glyf): Fix implicit sign conversion. Use cast to avoid warning. (get_x_mins): Fix implicit sign conversion. * src/sfnt/ttcmap.c: Undef `TTCMAPCITEM'. * src/sfnt/ttcmap.h: Define `TTCMAPCITEM' and include `ttcmapc.h' to declare cmap classes. * src/smooth/ftsmooth.c (ft_smooth_overlap_spans): Use cast. * src/truetype/ttinterp.c (Ins_MIAP): Fix typo.
David Turner cb4a943b 2020-07-06T10:56:36 [build] Fix multi and C++ builds. The following builds were failing due to previous changes: make multi make multi CC="c++" * include/freetype/config/ftconfig.h: Remove `FT_END_HEADER'. * include/freetype/config/ftheader.h (FT_BEGIN_HEADER, FT_END_HEADER): Protect against redefinition. * src/cache/ftccache.h, src/cache/ftcmru.h, src/pcf/pcfutil.h, src/psaux/pserror.h, src/psaux/psft.h, src/psaux/psstack.h, src/sfnt/woff2tags.h: Include `compiler-macros.h'. * src/sfnt/woff2tags.c: Include `woff2tags.h'.
Werner Lemberg 16586859 2020-06-13T21:15:45 Remove redundant inclusion of `ft2build.h'. * */*: Remove `#include <ft2build.h>' where possible. * include/freetype/freetype.h: Remove cpp error about missing inclusion of `ft2build.h'.
David Turner e1339133 2020-06-08T13:31:55 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.
David Turner 4eee1340 2020-05-18T09:16:12 Remove Jamfile files from the tree. These have not been used in a very, very long time, so better remove them. A corresponding patch will be submitted to the `freetype2-demos' repository. * src/Jamfile, src/*/Jamfile, Jamrules: Delete.
Werner Lemberg e5038be7 2020-01-19T17:05:19 Update all copyright notices.
Alexei Podtelezhnikov afaf3f1d 2019-06-10T22:27:39 [bdf,pcf] Use `const' for string literals. * src/bdf/bdf.h (bdf_property_t): Updated `name'. * src/bdf/bdflib.c (_bdf_list_split,bdf_create_property, _bdf_add_property,_bdf_ato*): Updated. * src/bdf/bdfdrivr.c (bdf_interpret_style): Updated. * src/pcf/pcfread.c (pcf_intrpret_style): Ditto.
Werner Lemberg c149f739 2019-04-17T07:49:17 [pcf] Fix handling of undefined glyph (#56067). This commit fixes the changes from 2018-07-21, which broke charmap iteration. We now add the default character as a new glyph with index 0, thus increasing the number of glyphs by one (as before). * src/pcf/pcfread.c (pcf_get_metrics): Adjust to new artificial glyph with index 0. Limit number of elements to 65534. (pcf_get_bitmaps): Ditto. Unify two loops into one; this avoids allocation of an intermediate array. (pcf_get_encodings): Don't flip indices but copy glyph metrics of default character to index 0. Also handle invalid default character. * docs/CHANGES: Updated.
Werner Lemberg 75859970 2019-02-23T10:07:09 Update all copyright notices.
Werner Lemberg f686ad46 2019-01-22T20:31:44 Update copyright years.
Alexei Podtelezhnikov c1b21f47 2018-09-20T22:14:46 [pcf] Replace charmap implementation. PCF comes with charmap lookup table, aka PCF encodings. Using it directly makes FT_Get_Char_Index and FT_Get_Next_Char 4-5 times faster than the original BDF-like binary searches. * src/pcf/pcf.h (PCF_EncodingRec): Removed. (PCF_FaceRec): Remove `nencodings' and `encodings'. * src/pcf/pcfdrivr.c (pcf_cmap_char_{index,next}): Replaced. * src/pcf/pcfread.c (pcf_get_encodings): Store data differently.
Alexei Podtelezhnikov 7f93c977 2018-09-19T22:45:45 [pcf] Prepare to replace charmap implementation. * src/pcf/pcf.h (PCF_Face): Updated to include... (PCF_EncRec): ... this new structure to store charmap geometry. * src/pcf/pcfread.c (pcf_get_encodings): Store charmap geometry.
Alexei Podtelezhnikov d629c2ba 2018-09-18T17:11:48 Remove unused fields. * src/pcf.h (PCF_FaceRec): Remove `charmap' and `charmap_handle'. * src/bdfdrvr.h (BDF_FaceRec): Ditto. * src/winfonts/winfnt.h (FNT_FaceRec): Ditto.
Werner Lemberg a0dd16fb 2018-08-15T18:13:17 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.
Alexei Podtelezhnikov 6a97c958 2018-08-08T22:17:35 [pcf] Revert massive unsigning.
Alexei Podtelezhnikov c633378a 2018-08-08T01:21:54 [pcf] Massive unsigning (part 2). Treat all size related properties as unsigned values. * src/pcf/pcf.h (PCF_ParsePropertyRec): Use unsigned `name' and `value'. * src/pcf/pcfread.c (pcf_get_propeerties, pcf_load_font): Updated parsing code and handling of AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X and RESOLUTION_Y.
Alexei Podtelezhnikov 3d4ab6ba 2018-08-08T00:09:16 [pcf] Massive unsigning (part 1). Unofficial specifications hesitate to use unsigned 32-bit integers. Negative values caused a lot of trouble in the past and it is safer and easier to treat some properties as unsigned. * src/pcf/pcf.h (PCF_AccelRec): Use unsigned values for `fontAscent', `fontDescent', and `maxOverlap'. * src/pcf/pcfread.c (pcf_load_font, pcf_get_accel): Updated. * src/pcf/pcfdrivr.c (PCF_Glyph_Load, PCF_Size_Select, PCF_Size_Request): Updated.
Alexei Podtelezhnikov 705bac50 2018-08-07T22:49:55 * src/pcf/pcfread.c (pcf_get_bitmaps): Unsign `offsets' and `bitmapSizes'.
Alexei Podtelezhnikov f24dbb28 2018-08-06T04:58:18 [pcf] Use unsigned types. * src/pcf/pcf.h (PCF_Encoding): Use unsigned `enc'. * src/pcf/pcfdrivr.c (pcf_cmap_char_{index,next}): Ditto. * src/pcf/pcfread.c (pcf_get_encodings): Use unsigned types.
Werner Lemberg 799d27b0 2018-08-04T06:39:11 Fix clang warnings. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Fix type of `orientation'. * src/gxvalid/gxvcommn.c (gx_lookup_value_read): Fix signature. * src/pcf/pcfread.c (pcf_get_encodings): Fix type of some variables. Add cast. * src/type1/t1load.c (parse_weight_vector): Fix cast.
Werner Lemberg 00968d8f 2018-07-29T10:22:59 * src/pcf/pcfread.c (pcf_get_encodings): Another thinko. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9608
Werner Lemberg ff1c28f6 2018-07-24T09:59:23 * src/pcf/pcfread.c (pcf_get_encodings): Thinko. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9561
Werner Lemberg b98133a4 2018-07-22T13:06:20 * src/pcf/pcfread.c (pcf_get_encodings): Check index of defaultChar. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9527
Werner Lemberg 9be385c9 2018-07-22T12:49:25 * src/pcf/pcfread.c (pcf_load_font): Fix number of glyphs. This is an oversight of the module change 2018-07-21. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9524
Werner Lemberg cba72a0b 2018-07-21T23:45:32 [pcf] Fix handling of the undefined glyph. This change makes the driver use the `defaultChar' property of PCF files. * src/pcf/pcf.h (PCF_FaceRec): Change type of `defaultChar' to unsigned. * src/pcf/pcfread.c (pcf_get_encodings): Read `defaultChar' as unsigned. Validate `defaultChar'. If `defaultChar' doesn't point to glyph index zero, swap glyphs with index zero and index `defaultChar' and adjust the encodings accordingly. * src/pcf/pcfdrivr.c (pcf_cmap_char_index, pcf_cmap_char_next, PCF_Glyph_Load): Undo change from 2002-06-16 which always enforced the first character in the font to be the default character.
Werner Lemberg 9e69987a 2018-07-17T19:54:25 * src/pcf/pcfread.c (pcf_get_encodings): Trace `defaultChar'.
Parth Wazurkar 89d2f429 2018-06-06T16:53:54 [bdf, pcf] Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/bdf/bdfdrivr.c (BDF_Face_Init): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/pcf/pcfread.c (pcf_load_font): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag.
Werner Lemberg 9ac9060d 2018-06-03T09:01:17 [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.
Parth Wazurkar fb742477 2018-05-11T23:27:06 [pcf]Documentation Typo.
Werner Lemberg 95149592 2018-05-02T20:27:48 Remove FT_CONFIG_OPTION_PIC and related code. */* [FT_CONFIG_OPTION_PIC]: Remove all code guarded by this preprocessor symbol. */*: Replace `XXX_GET' macros (which could be either a function in PIC mode or an array in non-PIC mode) with `xxx' arrays. * include/freetype/internal/ftpic.h, src/autofit/afpic.c, src/autofit/afpic.h, src/base/basepic.c, src/base/basepic.h, src/base/ftpic.c, src/cff/cffpic.c, src/cff/cffpic.h, src/pshinter/pshpic.c, src/pshinter/pshpic.h, src/psnames/pspic.c, src/psnames/pspic.h, src/raster/rastpic.c, src/raster/rastpic.h, src/sfnt/sfntpic.c, src/sfnt/sfntpic.h, src/smooth/ftspic.c, src/smooth/ftspic.h, src/truetype/ttpic.c, src/truetype/ttpic.h: Removed.
Werner Lemberg 0a0c2256 2018-01-02T09:33:57 Update copyright year.
Werner Lemberg 98ba0c4a 2017-12-08T18:38:41 New `ftdriver.h' file, covering all driver modules. This reduces redundancy and increases synergy; it also reduces the number of header files. * include/freetype/config/ftheader.h (FT_DRIVER_H): New macro. (FT_AUTOHINTER_H, FT_CFF_DRIVER_H, FT_TRUETYPE_DRIVER_H, FT_PCF_DRIVER_H, FT_TYPE1_DRIVER_H): Make them aliases to FT_DRIVER_H. * include/freetype/ftautoh.h, include/freetype/ftcffdrv.h, include/freetype/ftpcfdrv.h, include/freetype/ftt1drv.h, include/freetype/ftttdrv.h: Replaced with... * include/freetype/ftdriver.h: ...this new file. (FT_CFF_HINTING_ADOBE, FT_T1_HINTING_ADOBE): Renamed to... (FT_HINTING_ADOBE): ... this new macro. (FT_CFF_HINTING_FREETYPE, FT_T1_HINTING_FREETYPE): Renamed to... (FT_HINTING_FREETYPE): ... this new macro. * src/*/*: Updated accordingly.
Werner Lemberg 71fecc53 2017-12-05T12:06:29 Improve tracing messages by using singular and plural forms. * src/*/*.c: Implement it.
Alexei Podtelezhnikov 22a7f5b8 2017-09-07T22:36:02 Branding fixes.
Werner Lemberg 79e3789f 2017-06-14T07:51:04 * src/winfonts/winfnt.c (FNT_Face_Init): Don't set active encoding. FreeType only sets a default active encoding for Unicode.
Werner Lemberg f0146329 2017-05-29T21:04:27 [pcf] 32bit integer overflow run-time errors (#46149). * src/pcf/pcfread.c (pcf_get_accel): Add sanity checks for `fontAscent' and `fontDescent'. (pcf_load_font): Add sanity checks for global height. Add sanity checks for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and RESOLUTION_Y properties.
Werner Lemberg 082f2faf 2017-05-24T07:40:46 [bdf, pcf] Support ISO646.1991-IRV character encoding (aka ASCII). Problem reported by Marek Kašík <mkasik@redhat.com>, cf. https://bugzilla.redhat.com/show_bug.cgi?id=1451795 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdrivr.c (PCF_Face_Init): Implement it.
Werner Lemberg c22a9aa2 2017-03-27T07:57:24 [pcf] Fix compiler warnings. Reported by Alexander Hedges <ahedges@student.ethz.ch>. * src/pcf/pcfdrivr.c (pcf_property_set, pcf_property_get): Tag `property_name' with `FT_UNUSED' where necessary.
Werner Lemberg 9931175d 2017-03-18T07:06:49 Improve `make multi'. * src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2. * src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH. * src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/sfnt/pngshim.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS also. * src/sfnt/ttbdf.c: Avoid empty source file. * src/sfnt/ttpost.c: Guard file with TT_CONFIG_OPTION_POSTSCRIPT_NAMES. * src/sfnt/ttsbit.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS. * src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty source file. * src/truetype/ttsubpix.c: Guard file with TT_USE_BYTECODE_INTERPRETER also. * src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c, src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c, src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c, src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c, src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c, src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort entries.
Werner Lemberg 08fd250e 2017-01-09T11:30:32 [pcf] Make long family names configurable. The change from 2016-09-29 was too radical (except for people using the openSuSE GNU/Linux distribution). To ameliorate the situation, PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls the feature; if set, a new PCF property option `no-long-family-names' can be used to switch this feature off. * include/freetype/config/ftoption.h, devel/ftoption.h (PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option. * include/freetype/ftpcfdrv.h: New header file (only containing comments currently, used for building the documentation). * include/freetype/config/ftheader.h (FT_PCF_DRIVER_H): New macro. * src/pcf/pcf.h (PCF_Driver): Add `no_long_family_names' field. * src/pcf/pcfdrivr.c: Include FT_SERVICE_PROPERTIES_H and FT_PCF_DRIVER_H. (pcf_property_set, pcf_property_get): New functions. (pcf_service_properties): New service. (pcf_servives): Updated. (pcf_driver_init) [PCF_CONFIG_OPTION_LONG_FAMILY_NAMES]: Handle `no_long_family_names'. * src/pcf/pcfread.c (pcf_load_font): Handle `no_long_family_names' and PCF_CONFIG_OPTION_LONG_FAMILY_NAMES. * docs/CHANGES: Updated.
Werner Lemberg f837a50e 2017-01-09T10:49:03 [pcf] Introduce a driver structure. To be filled later on with something useful. * src/pcf/pcf.h (PCF_Driver): New structure. * src/pcf/pcfdrivr.c (pcf_driver_init, pcf_driver_done): New dummy functions. (pcf_driver_class): Updated.
Werner Lemberg 8b755445 2017-01-06T11:47:55 [pcf] Revise driver. This commit improves tracing and handling of malformed fonts. In particular, the changes to `pcf_get_properties' fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=379 * src/pcf/pcfread.c (tableNames): Use long names for better readability. (pcf_read_TOC): Allow at most 9 tables. (pcf_get_properties): Allow at most 256 properties. Limit strings array length to 256 * (65536 + 1) bytes. Better tracing. (pcf_get_metric): Trace metric data. (pcf_get_metrics): Allow at most 65536 metrics. Fix comparison of `metrics->ascent' and `metrics->descent' to avoid potential overflow. Better tracing. (pcf_get_bitmaps): Allow at most 65536 bitmaps. Better tracing. (pcf_get_encodings, pcf_get_accel): Better tracing. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Don't trace `format' details. These are now shown by `pcf_get_bitmaps'.
Werner Lemberg 563ae780 2017-01-04T20:16:34 Update copyright year.
Werner Lemberg a7c2f44b 2017-01-04T13:12:03 * src/pcf/pcfdrivr.c (PCF_Face_Init): Trace compression format.
Werner Lemberg 346b1417 2016-12-29T06:03:40 [pcf] Protect against gzip bombs. Fix suggested by Kostya; reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=345 * src/pcf/pcfread.c (pcf_read_TOC): Limit number of TOC entries to 1024.
Werner Lemberg 4441f7b2 2016-12-26T17:08:17 Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp. Other minor formatting.
Werner Lemberg 37c72f66 2016-12-25T22:55:25 Minor formatting.
Werner Lemberg 5d664b6d 2016-12-17T20:47:42 Use FT_SET_ERROR where useful. Other minor code formatting.
Werner Lemberg 37e193e9 2016-11-06T12:32:51 Introduce a way of quickly retrieving (embedded) bitmap metrics. `FT_Load_Glyph' doesn't generate a bitmap for a non-bitmap glyph until the user calls `FT_Render_Glyph'. However, it always allocates memory for bitmaps and copies or decodes the contents of a bitmap glyph, which can be quite slow for PNG data. * include/freetype/freetype.h (FT_LOAD_BITMAP_METRICS_ONLY): New macro. * src/base/ftobjs.c (FT_Load_Glyph): Unset FT_LOAD_RENDER if FT_LOAD_BITMAP_METRICS_ONLY is used. * src/sfnt/ttsbit.c (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_bitmap): Add argument to control allocation of the glyph slot. (tt_sbit_decoder_load_image, tt_sbit_decoder_load_compound, tt_face_load_sbit_image): Updated. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Quickly exit if `FT_LOAD_BITMAP_METRICS_ONLY' is set. * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h (pfr_slot_load_bitmap): Add argument to control allocation of the glyph slot. * src/pfr/pfrobjs (pfr_slot_load): Updated. * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto. * docs/CHANGES: Updated.
Werner Lemberg 3576487a 2016-09-30T08:11:52 [pcf] Enrich family name with foundry name and glyph width info. This is a very old patch from openSuSE (from 2006, submitted to FreeType in 2011) that I forgot to apply. https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch Prepend the foundry name plus a space to the family name. There are many fonts just called `Fixed' which look completely different, and which have nothing to do with each other. When selecting `Fixed' in KDE or Gnome one gets results that appear rather random, the style changes often if one changes the size and one cannot select some fonts at all. We also check whether we have `wide' characters; all put together, we get family names like `Sony Fixed' or `Misc Fixed Wide'. * src/pcf/pcfread.c (pcf_load_font): Implement it. * docs/CHANGES: Document it.
Werner Lemberg 2ecf89b4 2016-09-28T19:06:21 */*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
Werner Lemberg c95b7652 2016-09-17T17:12:50 s/0/NULL/ for function pointers; comments, formatting.
Alexei Podtelezhnikov 999bcee2 2016-06-26T08:27:29 [pcf] Fix handling of very large fonts (#47708). * src/pcf/pcfread.c (pcf_get_encodings): Make `encodingOffset' an unsigned short. Only reject `0xFFFF' as an invalid encoding offset.
Werner Lemberg 32950391 2016-02-15T12:54:40 Whitespace.
Werner Lemberg 9adeab64 2016-01-13T11:54:10 Update copyright year.
Werner Lemberg 37412ff9 2016-01-12T21:37:13 Don't use macro names that contain `__' [1/2]. Such macro names are reserved for both C and C++. */*: Replace macros of the form `__XXX_H__' with `XXX_H_'.
Werner Lemberg 4188deac 2015-10-30T08:07:56 Comments.
Werner Lemberg 5179c89f 2015-10-19T08:49:25 Comments.
Werner Lemberg 58b61b6e 2015-10-13T18:26:18 [pcf] Quickly exit if font index < 0. Similar to other font formats, this commit makes the parser no longer check the whole PCF file but only the header and the TOC if we just want to get the number of available faces (and a proper recognition of the font format). * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated. Exit quickly if face_index < 0. * src/pcfread.c (pcf_load_font): Add `face_index' argument. Exit quickly if face_index < 0. * src/pcf/pcf.h: Updated.
Werner Lemberg d353f6e0 2015-10-10T06:54:46 * src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162).
Werner Lemberg d98053c9 2015-10-08T23:17:41 [pcf] Protect against invalid number of TOC entries (#46159). * src/pcf/pcfread.c (pcf_read_TOC): Check number of TOC entries against size of data stream.
Werner Lemberg cb7a5122 2015-09-19T07:58:03 [pcf] Improve `FT_ABS' fix from 2015-09-17 (#45999). * src/pcf/pcfread.c (pcf_load_font): Do first the cast to FT_Short, then take the absolute value. Also apply FT_ABS to `height'.
Werner Lemberg c838c4f7 2015-09-17T16:22:40 [pcf] Fix integer overflows (#45985). * src/pcf/pcfread.c (pcf_load_font): Use FT_MulDiv.
Werner Lemberg 9db9adda 2015-09-17T13:42:59 [pcf] Use FT_ABS for some property values (#45893). * src/pcf/pcfread.c (pcf_load_font): Take absolute values for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and RESOLUTION_Y. In tracing mode, add warnings.
Werner Lemberg 577daf1c 2015-09-15T07:10:16 * src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964).
Werner Lemberg 14d6b5d7 2015-08-13T15:22:17 [truetype] Introduce named instance access to GX fonts. For functions querying a face, bits 16-30 of the face index can hold the named instance index if we have a GX font. The indices start with value 1; value 0 indicates font access without GX variation data. * include/freetype/freetype.h (FT_FaceRec): Update documentation. * include/freetype/internal/sfnt.h: Ditto. * src/sfnt/sfobjs.c (sfnt_init_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Get number of named instances and do argument checks. (sfnt_load_face): Updated. * src/truetype/ttobjs.c (tt_face_init) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Use named instance, overwriting the style name. * src/base/ftobjs.c (open_face_from_buffer, open_face_PS_from_sfnt_stream): Updated. * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated. * src/cff/cffload.c (cff_font_load): Updated. * src/cff/cffobjs.c (cff_face_init): Make function exit early for pure CFF fonts if `font_index < 0'. Updated. * src/cid/cidobjs.c (cid_face_init): Updated. * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated. * src/pfr/pfrobjs.c (pfr_face_init): Updated. * src/type1/t1objs.c (T1_Face_Init): Updated. * src/type42/t42objs.c (T42_Face_Init): Updated. * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): Updated. * docs/CHANGES: Updated.
Werner Lemberg 6343ba22 2015-08-01T07:53:48 Fix some bugs found by clang's `-fsanitize=undefined' (#45661). * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Only accept positive values from header. Check overflow. * src/base/ftoutln.c (SCALED): Correctly handle left-shift of negative values. * src/bdf/bdf.h (_bdf_glyph_modified, _bdf_set_glyph_modified, _bdf_clear_glyph_modified): Use unsigned long constant. * src/bdf/bdfdrivr.c (BDF_Size_Select, BDF_Glyph_Load): Don't left-shift values that can be negative. * src/pcf/pcfdrivr.c (PCF_Size_Select, PCF_Glyph_Load): Don't left-shift values that can be negative. * src/raster/ftraster.c (SCALED): Correctly handle left-shift of negative values. * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Don't left-shift values that can be negative. * src/truetype/ttgload.c (TT_Load_Composite_Glyph, compute_glyph_metrics, load_sbit_image): Don't left-shift values that can be negative.
Werner Lemberg 31d97df9 2015-06-21T19:12:12 Make Jam support work again. This is just very basic stuff and just a little bit tested on GNU/Linux only. I won't delve into this since I'm not a Jam user. * Jamfile: Call `HDRMACRO' for `ftserv.h' also. (DEFINES): Replace with... (CCFLAGS): ... this. * src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is already handled in the top-level Jamfile. * src/autofit/Jamfile (DEFINES): Replace with... (CCFLAGS): ... this. (_sources): Add missing files. * src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no longer contains macro header definitions. * src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile, src/truetype/Jamfile (_sources): Add missing files.
Alexei Podtelezhnikov adb08efc 2015-04-11T23:54:19 [bdf,pcf,truetype] NULL.
Werner Lemberg a451638e 2015-03-11T08:09:13 Rename `svxf86nm.h' to `svfntfmt.h'; update related symbols. * include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed to... (FT_SERVICE_FONT_FORMAT_H): This. * include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed to ... (FT_FONT_FORMAT_*): This. src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated.
Werner Lemberg 03ccfd00 2015-02-22T08:25:16 [pcf] Signedness fixes. * src/pcf/pcf.h, src/pcf/pcfdrivr.c: Apply. * src/pcf/pcfread.c: Apply. (pcf_get_encodings): Ignore invalid negative encoding offsets.
Werner Lemberg f57fc59e 2015-01-17T20:41:43 Run `src/tools/update-copyright'.
Werner Lemberg 36d03c9f 2015-01-12T11:26:30 Fix Savannah bug #43976. Assure that FreeType's internal include directories are found before `CPPFLAGS' (which might be set by the user in the environment), and `CPPFLAGS' before `CFLAGS'. * builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'. (FT_COMPILE): Make this a special variable for compiling only the files handled in `freetype.mk'. (.c.$O): Removed, unused. * src/*/rules.mk (*_COMPILE): Fix order of include directories.
Werner Lemberg 06842c7b 2014-12-13T07:42:51 * src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08.
Werner Lemberg 74af85c4 2014-12-08T16:01:50 [pcf] Fix Savannah bug #43774. Work around `features' of X11's `pcfWriteFont' and `pcfReadFont' functions. Since the PCF format doesn't have an official specification, we have to exactly follow these functions' behaviour. The problem was unveiled with a patch from 2014-11-06, fixing issue #43547. * src/pcf/pcfread.c (pcf_read_TOC): Don't check table size for last element. Instead, assign real size.
Werner Lemberg 04edbbda 2014-11-25T10:21:13 */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate.
Werner Lemberg b1fc00d5 2014-11-21T12:06:40 * src/pcf/pcfread.c (pcf_get_metrics): Sanitize invalid metrics.
Werner Lemberg ef1eba75 2014-11-06T23:25:05 Fix Savannah bug #43548. * src/pcf/pcfread (pcf_get_encodings): Add sanity checks for row and column values.
Werner Lemberg 0e2f5d51 2014-11-06T22:32:46 Fix Savannah bug #43547. * src/pcf/pcfread.c (pcf_read_TOC): Check `size' and `offset' values.
Werner Lemberg f49a100a 2014-11-06T13:30:28 * src/pcf/pcfread.c (pcf_read_TOC): Avoid memory leak.
Sean McBride 87628724 2014-03-18T08:39:35 Fix clang warnings. * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize some variables. * src/base/ftcalc.c (FT_MulFix): Only use code if `FT_MULFIX_INLINED' is not defined. * src/bdf/bdfdrivr.c (bdf_cmap_class), src/cache/ftcbasic.c (ftc_basic_image_family_class, ftc_basic_image_cache_class, ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class), src/cache/ftccmap.c (ftc_cmap_cache_class), src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class), src/pcf/pcfdrivr.c (pcf_cmap_class), src/pfr/pfrdrivr.c (pfr_metrics_service_rec): Make function static. * src/type1/t1driver.c (t1_ps_get_font_value): Remove redundant code.
Werner Lemberg 5f577462 2013-12-25T08:50:50 Fix Savannah bug #40997. * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already be set. * src/cff/cffobjs.c (cff_face_init): Ditto. * src/cid/cidobjs.c (cid_face_init): Ditto. * src/pcf/pcfread.c (pcf_load_font): Ditto. * src/pfr/pfrobjs.c (pfr_face_init): Ditto. * src/type1/t1objs.c (T1_Face_Init): Ditto. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/winfonts/winfnt.c (FNT_Face_Init): Ditto.
suzuki toshiya ac0f4454 2013-09-25T10:57:17 [bdf, pcf] Refuse non-zero face_index. Suggested by Akira Tagoh, see http://lists.gnu.org/archive/html/freetype/2013-09/msg00030.html * src/bdf/bdfdrivr.c (BDF_Face_Init): Return Invalid_Argument error when the font could be opened but non-zero face_index is given. * src/pcf/pcfdrivr.c (PCF_Face_Init): Ditto. * src/type42/t42objs.c (T42_Face_Init): Remove unrequired FT_UNUSED macro for face_index because it is validated in later.
Werner Lemberg ffee64af 2013-08-26T12:55:48 Better tracing of loaded glyphs. Previously, the loading of a glyph was traced at level 4, if at all. With this change, all font loading routines emit a tracing message at level 1, making it easier to select tracing output (for example using F2_DEBUG="any:1 afhints:7 aflatin:7"). * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Add tracing message. * src/cff/cffdrivr.c (cff_glyph_load): Ditto. * src/cff/cffgload.c (cff_decoder_prepare): Improve tracing messages. * src/cid/cidgload.c (cid_load_glyph): Use level 1 for tracing message. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto. * src/pfr/pfrobjs.c (pfr_slot_load): Add tracing message. * src/truetype/ttgload.c (TT_Load_Glyph): Ditto. * src/type1/t1gload.c (T1_Load_Glyph): Ditto. * src/type42/t42objs.c (T42_GlyphSlot_Load): Ditto. * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto.
Werner Lemberg e8ed2d62 2013-08-01T12:20:20 Another round of cppcheck nitpicks. The call was (from the top-level of the FreeType tree): cppcheck --force \ --enable=all \ -I /usr/include \ -I /usr/local/include \ -I /usr/lib/gcc/i586-suse-linux/4.7/include \ -I include \ -I include/freetype \ -I include/freetype/config \ -I include/freetype/internal \ -DFT2_BUILD_LIBRARY \ . &> cppcheck.log using cppcheck git commit f7e93f99. Note that cppcheck still can't handle `#include FOO' (with `FOO' a macro). */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/gxvalid/*: Comment out redundant code or guard it with FT_DEBUG_LEVEL_TRACE.
Werner Lemberg badf3178 2013-06-06T09:16:38 Next round of compiler fixes. * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): Add proper cast. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix cast. * include/freetype/internal/ftstream.h: Decorate stream and frame macros with `FT_Long' and `FT_ULong' as appropriate. * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, raccess_guess_darwin_newvfs): Use cast. * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. * src/cff/cf2arrst.c (cf2_arrstack_setNum_Elements): Use cast. * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. * src/cid/cidparse.c (cid_parser_new): Use cast. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. * src/raster/ftraster.c (ft_black_reset): Use cast. * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. (ALL_POINTS): Fix cast. * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast.
Werner Lemberg dc624ca4 2013-06-04T10:30:48 Apply fixes for cppcheck nitpicks. http://cppcheck.sourceforge.net/ Note that the current version heavily chokes on FreeType, delivering even wrong results. I will report those issues to the cppcheck team so that a newer version gives improved results hopefully. */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/base/ftmac.c ,builds/mac/ftmac.c (count_faces_scalable): Remove unused variable. * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero. * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate): Remove functionless code. * src/tools/ftrandom.c (main): Fix memory leak.
Werner Lemberg f6aa089f 2013-05-10T07:58:47 */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.
Werner Lemberg 89f50647 2013-03-14T17:50:49 */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. FT_Err_XXX and friends are no longer directly used in the source code.
Werner Lemberg e3c93015 2013-03-14T11:21:17 */*: Use FT_Err_Ok only. This is a purely mechanical conversion.
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