kmx git

Commit	Date	Message
d0cfb4e1	2022-01-11T10:54:10	Update all copyright notices.
7add5b2b	2021-12-11T22:54:06	[truetype] Binary search through the `hdmx` records. The `hdmx` table is supposed to be sorted by ppem size, which enables binary search. We also drop the check for the sufficient length of the record because it is now enforced when the table is loaded. * include/freetype/internal/tttypes.h (TT_FaceRec): Store the `hdmx` record pointers sorted by ppem instead of ppem's themselves. * src/truetype/ttpload.c (tt_face_load_hdmx): Prudently sort records. (tt_face_get_device_metrics): Implement binary search to retrieve advances.
36a905e1	2021-11-26T09:15:46	* src/truetype/ttpload.c (tt_face_load_hdmx): Added comments.
32f13c11	2021-11-25T22:38:40	[truetype] Quietly reject out-of-spec `hdmx` tables. The `hdmx` table is optional and can be safely rejected without an error if it does not follow specifications. The record size must be equal to the number of glyphs + 2 + 32-bit padding. * src/truetype/ttpload.c (tt_face_load_hdmx): Thoroughly check the record size and improve tracing.
cff026d4	2021-11-23T16:05:12	[truetype] Partly revert 5b626281. Fixes #1118. * src/truetype/ttpload.c (tt_face_load_hdmx): Do not assume that `record_size` is rounded even though the records are padded.
fab94f9f	2021-09-12T23:30:07	[truetype] Avoid some memory zeroing. * src/truetype/ttgload.c (load_truetype_glyph): Use Q-macro. * src/truetype/ttinterp.c (Update_Max): Ditto. * src/truetype/ttpload.c (src/truetype/ttpload.c): Ditto.
5b626281	2021-09-10T10:19:07	[truetype] Tweak `hdmx` checking. Fixes #1096. * src/truetype/ttpload.c (tt_face_load_hdmx): Account for padding.
e942a310	2021-09-09T22:17:46	[truetype] Tweak `loca` clamping. Fixes #1095. * src/truetype/ttpload.c (tt_face_load_loca): Fix up clamping. * include/freetype/internal/tttypes.h (TT_Face): Correct docs.
56ae9430	2021-05-01T09:14:04	[truetype] Avoid some memory zeroing. * src/truetype/ttinterp.c (Init_Context): Tweak allocation macro. * src/truetype/ttpload.c (tt_face_load_cvt): Ditto.
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.
b6e8a712	2021-01-17T07:18:48	Update all copyright notices.
53be1753	2020-07-28T07:33:40	Fix `-Wformat' compiler warnings. * src/: Fix format specifiers. builds/unix/ftsystem.c (FT_Stream_Open): Ditto.
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'.
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.
e5038be7	2020-01-19T17:05:19	Update all copyright notices.
9df460b6	2019-11-23T11:09:40	[truetype] Avoid sanitizer warning (#57289). * src/truetype/ttpload.c (tt_face_get_device_metrics): Use `FT_OFFSET'.
37580053	2019-05-16T12:15:54	[truetype] Use 26.6 format for storing unscaled CVT values. If `CVAR' data is applied to variation fonts, fractional values are possible. * include/freetype/internal/tttypes.h (TT_FaceRec): Change type of `cvt' from `FT_Short' to `FT_Int32'. * src/truetype/ttgxvar.c (FT_fdot6ToFixed): New macro. (tt_face_vary_cvt): Use it to update code to 26.6 format. * src/truetype/ttobjs.c (tt_size_run_prep): Update code to 26.6 format. * src/truetype/ttpload.c (tt_face_load_cvt): Stora data in 26.6 format.
75859970	2019-02-23T10:07:09	Update all copyright notices.
f686ad46	2019-01-22T20:31:44	Update copyright years.
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.
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.
0a0c2256	2018-01-02T09:33:57	Update copyright year.
3d083fc2	2017-07-12T00:24:48	* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo. Also improve tracing message. Problem reported as https://bugs.chromium.org/p/chromium/issues/detail?id=738919
563ae780	2017-01-04T20:16:34	Update copyright year.
a300c1c3	2016-12-24T09:27:15	* src/truetype/ttpload.c (tt_face_load_hdmx): Ignore `version'. Problem reported by 張俊芝 <418092625@qq.com>.
fde0b78c	2016-12-24T08:17:19	* src/truetype/ttpload.c (tt_face_load_loca): Sanitize table length. This trivial fix allows us to accept more fonts. Problem reported by 張俊芝 <418092625@qq.com>.
7c75b166	2016-12-17T13:28:24	[sfnt, truetype] Various sanitizing fixes. * src/sfnt/sfobjs.c (sfnt_init_face): If the axis count in `fvar' is zero, set `num_instances' to zero. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Handle `fvar' table with zero axes as invalid. * src/truetype/ttobjs.c (tt_face_init): Improve logic of loading `loca', `cvt', `fpgm', and `prep' table.
ddf38726	2016-10-27T07:27:27	[truetype] Fix commit from 2014-11-24. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/truetype/ttpload.c (tt_face_load_hdmx): Fix file checking logic.
e27b8a55	2016-09-27T21:21:01	[truetype] Speed up `TT_Load_Glyph'. This avoids additional calls to `tt_face_lookup_table' for the `glyf' table, which can be expensive. * include/freetype/internal/tttypes.h (TT_LoaderRec): Move `glyf_offset' field to ... (TT_FaceRec): ... this structure. * src/truetype/ttgload.c (load_truetype_glyph): Updated. (tt_loader_init): Move initialization of `glyf_offset' to ... * src/truetype/ttpload.c (tt_face_load_loca): .. this function.
a764963f	2016-09-25T16:29:05	[truetype] Sanitize only last entry of `loca' table. Without this patch, a loca sequence like `0 100000 0 100000 ...', where value 100000 is larger than the `glyf' table size, makes FreeType handle the whole `glyf' table as a single glyph again and again, which is certainly invalid (and can be very slow, too). * src/truetype/ttpload.c (tt_face_get_location): Implement. Improve tracing messages.
9adeab64	2016-01-13T11:54:10	Update copyright year.
6a19a7d3	2015-10-26T15:40:22	[truetype] Fix sanitizing logic for `loca' (#46223). * src/truetype/ttpload.c (tt_face_load_loca): A thinko caused an incorrect adjustment of the number of glyphs, most often using far too large values.
6de2a355	2015-10-15T08:40:12	Minor.
8651f37a	2015-09-30T10:26:10	[truetype] Adjust number of glyphs for malformed `loca' tables. * src/truetype/ttpload.c (tt_face_load_loca): Implement it.
0a33a398	2015-02-17T08:03:05	[truetype] Various signedness fixes. * include/internal/ftgloadr.h, src/truetype/ttpload.c: Apply. * src/truetype/ttgload.c: Apply. (TT_Get_VMetrics): Protect against invalid ascenders and descenders while constructing advance height.
82235d04	2015-02-16T19:35:16	Next round of minor compiler warning fixes. * include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member type to `FT_Long'. (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword. * include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'. * src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c: Signedess fixes.
f57fc59e	2015-01-17T20:41:43	Run `src/tools/update-copyright'.
eca0f067	2014-11-24T10:22:08	[truetype] Fix Savannah bug #43679. * src/truetype/ttpload.c (tt_face_load_hdmx): Check minimum size of `record_size'.
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.
e3c93015	2013-03-14T11:21:17	/: Use FT_Err_Ok only. This is a purely mechanical conversion.
059bc335	2013-03-14T10:27:35	/: 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.
c017f072	2012-01-02T22:33:42	Fix tracing message for `loca' table. * src/truetype/ttpload.c (tt_face_get_location): Don't emit a warning message if the last `loca' entry references an empty glyph.
eef90d3d	2012-01-02T14:11:43	Whitespace.
01caf4a7	2011-03-23T05:19:59	* src/truetype/ttpload.c(tt_face_load_loca): Fix mismatch warning.
ec4372f5	2010-11-18T20:34:22	[truetype] Fix `loca' handling for inconsistent number of glyphs. Reported by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>. * src/truetype/ttpload.c (tt_face_load_loca): While sanitizing, handle case where `loca' is the last table in the font.
643d49df	2010-09-20T01:07:57	[truetype] Sanitize the broken offsets in `loca'. * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the offset to the requested entry in `glyf' exceeds the end of the table, return offset=0, length=0. If `pos2', the offset to the next entry in `glyf' exceeds the end of the table, truncate the entry length at the end of `glyf' table. See Savannah bug #31040.
25dba9cf	2009-08-01T00:32:09	truetype: Extend TT_Face->num_locations for broken TTFs.
858abbed	2009-06-26T06:15:41	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.
b47b97db	2009-04-04T07:51:45	Fix comment. OpenType 1.6 now mentions that data in the `loca' table must be ordered.
1474f439	2008-12-09T06:51:56	Really fix Savannah bug #25010: An SFNT font with neither outlines nor bitmaps can be considered as containing space `glyphs' only. * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where a `glyf' table is missing. * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no `glyf' table but a non-zero `loca' entry. (tt_loader_init): Handle missing `glyf' table. * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines nor bitmaps is scalable.
6b19e095	2008-07-09T06:20:12	* src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts where num_locations < num_glyphs. Problem reported by Ding Li.
82dba762	2007-01-05T12:41:49	copyright year
8a6c44e6	2007-01-04T17:03:11	Getting rid of the FT_OPTIMIZE_MEMORY macro, since the optimization is no longer experimental
36d2eab0	2006-09-05T19:24:34	* src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' values which have the upper two bytes set to 0xFF instead of 0xFF (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and `HAN NOM B.ttf'). * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. Formatting.
6aa260ce	2006-08-25T22:45:13	support for "automatic unpatented hinting" added we still need to determine the list of "trick" CJK fonts that are going to toggle the bytecode interpreter instead of the auto-hinter
da95af6c	2006-03-20T13:32:33	* builds/win32/visualc/freetype.dsp: updating the project file, adding missing base source files (e.g. ftstroke.c, ftxf86.c, etc...) * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c, src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/truetype/ttpload.c, src/truetype/ttpload.h, src/type1/t1afm.c, src/type1/t1objs.c: removing compiler warnings when building with Visual C++ 6 and /W4
facd9af5	2006-02-22T07:59:35	* modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI compatibility. * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak. * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit loading. (only tested with bit aligned sbit with x_pos == 0) * src/truetype/ttpload.c (tt_face_load_hdmx, tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: hdmx is not actually used.
5225402a	2006-02-15T06:05:52	* include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in documentation that negative strength values are possible. Give an example call. * include/freetype/freetype.h (FT_GlyphSlotRec): Improve documentation of `outline' field. * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H. * src/sfnt/sfdriver.c: Include ttmtx.h. * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
f5aa47be	2006-02-14T06:40:10	Clean up the SFNT_Interface. Table loading functions are now named after the tables' tags; `hdmx' is TrueType-specific and thus the code is moved to the truetype module; `get_metrics' is moved here from the truetype module so that the code can be shared with the cff module. This pass involves no real changes. That is, the code is moved verbatim mostly. The only exception is the return value of `tt_face_get_metrics'. * include/freetype/internal/sfnt.h, src/sfnt/rules.mk, src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface. * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Metrics-related tables' loading and parsing code is moved here. Move `tt_face_get_metrics' here from the truetype module. The return value is changed from `void' to `FT_Error'. * include/freetype/internal/fttrace.h: New trace: ttmtx. * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and parsing code is moved here. New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'. `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist. * src/cff/cffgload.c, src/cff/cffobjs.c: Update. * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
f1c2b91e	2006-01-13T14:53:28	Formatting, copyright year updates. Decorate long constants with `L' and `UL' where appropriate.
43ebad42	2005-05-07T06:10:19	* src/truetype/ttpload.c (tt_face_get_location): Fix typo.
5452fbe3	2005-05-05T07:44:20	Handle malformed `loca' table entries. * docs/TODO: Add some bugs which should be fixed. * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' element. * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' table. (tt_face_get_location): Fix computation of `asize' for malformed `loca' entries.
c11aeb64	2005-03-10T15:49:45	* src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): Fix serious typo which prevented correct TT rendering. * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
f13516c8	2005-03-03T17:09:08	Various fixes for C and C++ compiling. * src/autofit/: Add copyright messages. Formatting. src/autofit/afhints.c (af_glyph_hints_done): Don't use `AF_Dimension' but `int' for loop counter. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use `AF_Dimension' but `int' for loop counter. Use proper enumeration value for `render_mode'. (af_latin_metrics_scale_dim): Don't shadow variables. (af_latin_hints_compute_segments): Use proper cast for `major_dir' and `segment_dir'. (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to `af_latin_compute_stem_width'. (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop counter. * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use proper cast for memory allocation. * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for initialization of `sfnt'. * src/sfnt/sfdriver.c: Include `ttkern.h'. * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. * src/truetype/ttgload.c: Include `ttpload.h'. * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: Remove redundant variable.
dc736a6a	2005-03-03T14:09:10	* src/sfnt/ttsbit0.c, src/truetype/ttpload.c: removing compiler warnings
e793092d	2005-03-01T02:13:50	Formatting. * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. * src/sfnt/ttkern.c: Include `ttkern.h'. (FT_COMPONENT): Updated. * include/freetype/internal/fttrace.h: Add entry for `ttkern'. * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. Decorate constants with `U' and `L' where necessary. * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
e70d5531	2005-02-22T16:53:06	* include/freetype/config/ftoption.h, include/freetype/internal/ttypes.h, src/truetype/ttpload.c, src/truetype/ttpload.h, src/truetype/ttgload.c: added the temporary configuration FT_OPTIMIZE_MEMORY to control various optimizations used to reduce the heap footprint of memory-mapped TrueType files. * src/truetype/ttpload.c (tt_face_load_loca, tt_face_get_location, tt_face_done_loca): when FT_OPTIMIZE_MEMORY is set, the locations table is read directly from memory-mapped streams, instead of being decoded into the heap. * src/truetype/ttpload.c: only load the CVT and fpgm tables when the bytecode interpreter is compiled in.
44bb3035	2004-04-25T20:15:11	* src/pcf/pcfdrivr.c: Revert change from 2004-04-17. * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. Use FT_BEGIN_HEADER and FT_END_HEADER. Use FT_LOCAL. 2004-04-24 George Williams <gww@silcom.com> Add support for Apple's distortable font technology (in GX fonts). * devel/ftoption.h, include/freetype/config/ftoption.h (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, FT_MM_Var): New structures. (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New function declarations. * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, FT_Set_Var_Design_Func): New typedefs. Update MultiMasters service. * include/freetype/internal/tttypes.h [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' and `blend'. * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New macros. * include/freetype/internal/fttrace.h: Add `ttgxvar'. * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New functions. * src/sfnt/sfobjs.c (sfnt_load_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS flag for GX var fonts. * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.c. * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New service. (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (TT_Process_Simple_Glyph, load_truetype_glyph) [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_done_blend. * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_face_vary_cvt. * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var and T1_Set_Var_Design. * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. (T1_Get_MM_Var, T1_Set_Var_Design): New functions. * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New function declarations.
b08fe2dc	2002-08-27T20:20:29	* 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_.
91db04cb	2002-04-01T14:25:28	* 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.
e459d742	2002-03-22T13:52:37	* include/freetype/internal/ftmemory.h, and a lot of other files !!: changed the names of memory macros. Examples: MEM_Set => FT_MEM_SET MEM_Copy => FT_MEM_COPY MEM_Move => FT_MEM_MOVE ALLOC => FT_ALLOC FREE => FT_FREE REALLOC = >FT_REALLOC FT_NEW was introduced to allocate a new object from a _typed_ pointer.. note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer arguments. This results in _lots_ of sources being changed, but makes the code more generic and less error-prone..
a890c29c	2002-03-22T12:55:23	* include/freetype/internal/ftstream.h, src/base/ftstream.c, src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c, src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c, src/winfonts/winfnt.c: changed the definitions of stream macros. Examples: NEXT_Byte => FT_NEXT_BYTE NEXT_Short => FT_NEXT_SHORT NEXT_UShortLE => FT_NEXT_USHORT_LE READ_Short => FT_READ_SHORT GET_Long => FT_GET_LONG etc.. also introduced the FT_PEEK_XXXX functions..
7d3a2642	2002-03-20T10:49:31	* renaming stream macros. Examples: FILE_Skip => FT_STREAM_SKIP FILE_Read => FT_STREAM_READ ACCESS_Frame => FT_FRAME_ENTER FORGET_Frame => FT_FRAME_EXIT etc...
bc82f1bb	2002-03-01T02:26:22	* include/freetype/ftconfig.h: changed FT_LOCAL xxxx to FT_LOCAL( xxxx ) everywhere in the source. Sames goes for FT_LOCAL_DEF xxxx translated into FT_LOCAL_DEF( xxxxx )
415235df	2001-06-28T17:49:10	finishing function header formatting updating copyrights
4a2305cf	2001-06-28T07:17:51	formatting
1f7f0e87	2001-06-06T17:30:41	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.
8d3a401f	2001-03-20T11:14:24	* 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..
170c0d4c	2000-12-13T19:55:11	* 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..
d5c1b27d	2000-12-12T22:28:12	* 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.
cc069beb	2000-12-08T16:17:16	cleanups
19ed8afe	2000-12-08T02:42:29	- 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
76a5f623	2000-11-04T01:55:49	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
a90663f5	2000-07-08T00:41:13	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"
9ca2af38	2000-06-21T03:03:28	A new formatting orgy. Added some `#if 0' to completely disable the CID AFM stuff. In case this is not correct please fix.
f9b8dec4	2000-06-16T19:34:52	major reformatting of the modules source code in order to get rid of most of the basic types redefinitions (i.e. FT_Int instead of "FT_Int", etc..) The format-specific prefixs like "TT_", "T1_", "T2_" & 'CID_" are now only used in relevant structures.. fixed Werner's fix to t2gload.c :-) other small bug fixes
78575dc0	2000-06-12T19:36:41	A lot of formatting. Added more tracing levels. More Makefile fixes. Minor other changes.
e1d5dd78	2000-06-07T04:48:12	Moved all *errors.h header files to include/freetype/internal for consistency. Removed unused error message.
2e421319	2000-05-26T22:13:17	moved a lot of things from the TrueType driver to the SFNT module (whose interface has changed, by the way) This allows even more code re-use between TrueType and OpenType formats..
efce08d6	2000-05-11T18:23:52	major re-organisation of the FreeType 2 directory hierarchy
f697866e	2000-01-08T20:00:54	Bugfix: prep table is optional.
d2b1f357	1999-12-16T23:11:37	Initial revision

d0cfb4e1

2022-01-11T10:54:10

Update all copyright notices.

7add5b2b

2021-12-11T22:54:06

[truetype] Binary search through the `hdmx` records. The `hdmx` table is supposed to be sorted by ppem size, which enables binary search. We also drop the check for the sufficient length of the record because it is now enforced when the table is loaded. * include/freetype/internal/tttypes.h (TT_FaceRec): Store the `hdmx` record pointers sorted by ppem instead of ppem's themselves. * src/truetype/ttpload.c (tt_face_load_hdmx): Prudently sort records. (tt_face_get_device_metrics): Implement binary search to retrieve advances.

36a905e1

2021-11-26T09:15:46

* src/truetype/ttpload.c (tt_face_load_hdmx): Added comments.

32f13c11

2021-11-25T22:38:40

[truetype] Quietly reject out-of-spec `hdmx` tables. The `hdmx` table is optional and can be safely rejected without an error if it does not follow specifications. The record size must be equal to the number of glyphs + 2 + 32-bit padding. * src/truetype/ttpload.c (tt_face_load_hdmx): Thoroughly check the record size and improve tracing.

cff026d4

2021-11-23T16:05:12

[truetype] Partly revert 5b626281. Fixes #1118. * src/truetype/ttpload.c (tt_face_load_hdmx): Do not assume that `record_size` is rounded even though the records are padded.

fab94f9f

2021-09-12T23:30:07

[truetype] Avoid some memory zeroing. * src/truetype/ttgload.c (load_truetype_glyph): Use Q-macro. * src/truetype/ttinterp.c (Update_Max): Ditto. * src/truetype/ttpload.c (src/truetype/ttpload.c): Ditto.

5b626281

2021-09-10T10:19:07

[truetype] Tweak `hdmx` checking. Fixes #1096. * src/truetype/ttpload.c (tt_face_load_hdmx): Account for padding.

e942a310

2021-09-09T22:17:46

[truetype] Tweak `loca` clamping. Fixes #1095. * src/truetype/ttpload.c (tt_face_load_loca): Fix up clamping. * include/freetype/internal/tttypes.h (TT_Face): Correct docs.

56ae9430

2021-05-01T09:14:04

[truetype] Avoid some memory zeroing. * src/truetype/ttinterp.c (Init_Context): Tweak allocation macro. * src/truetype/ttpload.c (tt_face_load_cvt): Ditto.

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.

b6e8a712

2021-01-17T07:18:48

Update all copyright notices.

53be1753

2020-07-28T07:33:40

Fix `-Wformat' compiler warnings. * src/*: Fix format specifiers. * builds/unix/ftsystem.c (FT_Stream_Open): Ditto.

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'.

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.

e5038be7

2020-01-19T17:05:19

Update all copyright notices.

9df460b6

2019-11-23T11:09:40

[truetype] Avoid sanitizer warning (#57289). * src/truetype/ttpload.c (tt_face_get_device_metrics): Use `FT_OFFSET'.

37580053

2019-05-16T12:15:54

[truetype] Use 26.6 format for storing unscaled CVT values. If `CVAR' data is applied to variation fonts, fractional values are possible. * include/freetype/internal/tttypes.h (TT_FaceRec): Change type of `cvt' from `FT_Short' to `FT_Int32'. * src/truetype/ttgxvar.c (FT_fdot6ToFixed): New macro. (tt_face_vary_cvt): Use it to update code to 26.6 format. * src/truetype/ttobjs.c (tt_size_run_prep): Update code to 26.6 format. * src/truetype/ttpload.c (tt_face_load_cvt): Stora data in 26.6 format.

75859970

2019-02-23T10:07:09

Update all copyright notices.

f686ad46

2019-01-22T20:31:44

Update copyright years.

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.

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.

0a0c2256

2018-01-02T09:33:57

Update copyright year.

3d083fc2

2017-07-12T00:24:48

* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo. Also improve tracing message. Problem reported as https://bugs.chromium.org/p/chromium/issues/detail?id=738919

563ae780

2017-01-04T20:16:34

Update copyright year.

a300c1c3

2016-12-24T09:27:15

* src/truetype/ttpload.c (tt_face_load_hdmx): Ignore `version'. Problem reported by 張俊芝 <418092625@qq.com>.

fde0b78c

2016-12-24T08:17:19

* src/truetype/ttpload.c (tt_face_load_loca): Sanitize table length. This trivial fix allows us to accept more fonts. Problem reported by 張俊芝 <418092625@qq.com>.

7c75b166

2016-12-17T13:28:24

[sfnt, truetype] Various sanitizing fixes. * src/sfnt/sfobjs.c (sfnt_init_face): If the axis count in `fvar' is zero, set `num_instances' to zero. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Handle `fvar' table with zero axes as invalid. * src/truetype/ttobjs.c (tt_face_init): Improve logic of loading `loca', `cvt', `fpgm', and `prep' table.

ddf38726

2016-10-27T07:27:27

[truetype] Fix commit from 2014-11-24. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/truetype/ttpload.c (tt_face_load_hdmx): Fix file checking logic.

e27b8a55

2016-09-27T21:21:01

[truetype] Speed up `TT_Load_Glyph'. This avoids additional calls to `tt_face_lookup_table' for the `glyf' table, which can be expensive. * include/freetype/internal/tttypes.h (TT_LoaderRec): Move `glyf_offset' field to ... (TT_FaceRec): ... this structure. * src/truetype/ttgload.c (load_truetype_glyph): Updated. (tt_loader_init): Move initialization of `glyf_offset' to ... * src/truetype/ttpload.c (tt_face_load_loca): .. this function.

a764963f

2016-09-25T16:29:05

[truetype] Sanitize only last entry of `loca' table. Without this patch, a loca sequence like `0 100000 0 100000 ...', where value 100000 is larger than the `glyf' table size, makes FreeType handle the whole `glyf' table as a single glyph again and again, which is certainly invalid (and can be very slow, too). * src/truetype/ttpload.c (tt_face_get_location): Implement. Improve tracing messages.

9adeab64

2016-01-13T11:54:10

Update copyright year.

6a19a7d3

2015-10-26T15:40:22

[truetype] Fix sanitizing logic for `loca' (#46223). * src/truetype/ttpload.c (tt_face_load_loca): A thinko caused an incorrect adjustment of the number of glyphs, most often using far too large values.

6de2a355

2015-10-15T08:40:12

Minor.

8651f37a

2015-09-30T10:26:10

[truetype] Adjust number of glyphs for malformed `loca' tables. * src/truetype/ttpload.c (tt_face_load_loca): Implement it.

0a33a398

2015-02-17T08:03:05

[truetype] Various signedness fixes. * include/internal/ftgloadr.h, src/truetype/ttpload.c: Apply. * src/truetype/ttgload.c: Apply. (TT_Get_VMetrics): Protect against invalid ascenders and descenders while constructing advance height.

82235d04

2015-02-16T19:35:16

Next round of minor compiler warning fixes. * include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member type to `FT_Long'. (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword. * include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'. * src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c: Signedess fixes.

f57fc59e

2015-01-17T20:41:43

Run `src/tools/update-copyright'.

eca0f067

2014-11-24T10:22:08

[truetype] Fix Savannah bug #43679. * src/truetype/ttpload.c (tt_face_load_hdmx): Check minimum size of `record_size'.

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.

e3c93015

2013-03-14T11:21:17

*/*: Use FT_Err_Ok only. This is a purely mechanical conversion.

059bc335

2013-03-14T10:27:35

*/*: 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.

c017f072

2012-01-02T22:33:42

Fix tracing message for `loca' table. * src/truetype/ttpload.c (tt_face_get_location): Don't emit a warning message if the last `loca' entry references an empty glyph.

eef90d3d

2012-01-02T14:11:43

Whitespace.

01caf4a7

2011-03-23T05:19:59

* src/truetype/ttpload.c(tt_face_load_loca): Fix mismatch warning.

ec4372f5

2010-11-18T20:34:22

[truetype] Fix `loca' handling for inconsistent number of glyphs. Reported by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>. * src/truetype/ttpload.c (tt_face_load_loca): While sanitizing, handle case where `loca' is the last table in the font.

643d49df

2010-09-20T01:07:57

[truetype] Sanitize the broken offsets in `loca'. * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the offset to the requested entry in `glyf' exceeds the end of the table, return offset=0, length=0. If `pos2', the offset to the next entry in `glyf' exceeds the end of the table, truncate the entry length at the end of `glyf' table. See Savannah bug #31040.

25dba9cf

2009-08-01T00:32:09

truetype: Extend TT_Face->num_locations for broken TTFs.

858abbed

2009-06-26T06:15:41

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.

b47b97db

2009-04-04T07:51:45

Fix comment. OpenType 1.6 now mentions that data in the `loca' table must be ordered.

1474f439

2008-12-09T06:51:56

Really fix Savannah bug #25010: An SFNT font with neither outlines nor bitmaps can be considered as containing space `glyphs' only. * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where a `glyf' table is missing. * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no `glyf' table but a non-zero `loca' entry. (tt_loader_init): Handle missing `glyf' table. * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines nor bitmaps is scalable.

6b19e095

2008-07-09T06:20:12

* src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts where num_locations < num_glyphs. Problem reported by Ding Li.

82dba762

2007-01-05T12:41:49

copyright year

8a6c44e6

2007-01-04T17:03:11

Getting rid of the FT_OPTIMIZE_MEMORY macro, since the optimization is no longer experimental

36d2eab0

2006-09-05T19:24:34

* src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' values which have the upper two bytes set to 0xFF instead of 0xFF (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and `HAN NOM B.ttf'). * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. Formatting.

6aa260ce

2006-08-25T22:45:13

support for "automatic unpatented hinting" added we still need to determine the list of "trick" CJK fonts that are going to toggle the bytecode interpreter instead of the auto-hinter

da95af6c

2006-03-20T13:32:33

* builds/win32/visualc/freetype.dsp: updating the project file, adding missing base source files (e.g. ftstroke.c, ftxf86.c, etc...) * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c, src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/truetype/ttpload.c, src/truetype/ttpload.h, src/type1/t1afm.c, src/type1/t1objs.c: removing compiler warnings when building with Visual C++ 6 and /W4

facd9af5

2006-02-22T07:59:35

* modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI compatibility. * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak. * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit loading. (only tested with bit aligned sbit with x_pos == 0) * src/truetype/ttpload.c (tt_face_load_hdmx, tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: hdmx is not actually used.

5225402a

2006-02-15T06:05:52

* include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in documentation that negative strength values are possible. Give an example call. * include/freetype/freetype.h (FT_GlyphSlotRec): Improve documentation of `outline' field. * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H. * src/sfnt/sfdriver.c: Include ttmtx.h. * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.

f5aa47be

2006-02-14T06:40:10

Clean up the SFNT_Interface. Table loading functions are now named after the tables' tags; `hdmx' is TrueType-specific and thus the code is moved to the truetype module; `get_metrics' is moved here from the truetype module so that the code can be shared with the cff module. This pass involves no real changes. That is, the code is moved verbatim mostly. The only exception is the return value of `tt_face_get_metrics'. * include/freetype/internal/sfnt.h, src/sfnt/rules.mk, src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface. * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Metrics-related tables' loading and parsing code is moved here. Move `tt_face_get_metrics' here from the truetype module. The return value is changed from `void' to `FT_Error'. * include/freetype/internal/fttrace.h: New trace: ttmtx. * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and parsing code is moved here. New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'. `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist. * src/cff/cffgload.c, src/cff/cffobjs.c: Update. * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.

f1c2b91e

2006-01-13T14:53:28

Formatting, copyright year updates. Decorate long constants with `L' and `UL' where appropriate.

43ebad42

2005-05-07T06:10:19

* src/truetype/ttpload.c (tt_face_get_location): Fix typo.

5452fbe3

2005-05-05T07:44:20

Handle malformed `loca' table entries. * docs/TODO: Add some bugs which should be fixed. * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' element. * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' table. (tt_face_get_location): Fix computation of `asize' for malformed `loca' entries.

c11aeb64

2005-03-10T15:49:45

* src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): Fix serious typo which prevented correct TT rendering. * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. To suppress warnings it is sufficient to use `-fno-strict-aliasing'.

f13516c8

2005-03-03T17:09:08

Various fixes for C and C++ compiling. * src/autofit/*: Add copyright messages. Formatting. * src/autofit/afhints.c (af_glyph_hints_done): Don't use `AF_Dimension' but `int' for loop counter. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use `AF_Dimension' but `int' for loop counter. Use proper enumeration value for `render_mode'. (af_latin_metrics_scale_dim): Don't shadow variables. (af_latin_hints_compute_segments): Use proper cast for `major_dir' and `segment_dir'. (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to `af_latin_compute_stem_width'. (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop counter. * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use proper cast for memory allocation. * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for initialization of `sfnt'. * src/sfnt/sfdriver.c: Include `ttkern.h'. * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. * src/truetype/ttgload.c: Include `ttpload.h'. * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: Remove redundant variable.

dc736a6a

2005-03-03T14:09:10

* src/sfnt/ttsbit0.c, src/truetype/ttpload.c: removing compiler warnings

e793092d

2005-03-01T02:13:50

Formatting. * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. * src/sfnt/ttkern.c: Include `ttkern.h'. (FT_COMPONENT): Updated. * include/freetype/internal/fttrace.h: Add entry for `ttkern'. * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. Decorate constants with `U' and `L' where necessary. * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.

e70d5531

2005-02-22T16:53:06

* include/freetype/config/ftoption.h, include/freetype/internal/ttypes.h, src/truetype/ttpload.c, src/truetype/ttpload.h, src/truetype/ttgload.c: added the temporary configuration FT_OPTIMIZE_MEMORY to control various optimizations used to reduce the heap footprint of memory-mapped TrueType files. * src/truetype/ttpload.c (tt_face_load_loca, tt_face_get_location, tt_face_done_loca): when FT_OPTIMIZE_MEMORY is set, the locations table is read directly from memory-mapped streams, instead of being decoded into the heap. * src/truetype/ttpload.c: only load the CVT and fpgm tables when the bytecode interpreter is compiled in.

44bb3035

2004-04-25T20:15:11

* src/pcf/pcfdrivr.c: Revert change from 2004-04-17. * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. Use FT_BEGIN_HEADER and FT_END_HEADER. Use FT_LOCAL. 2004-04-24 George Williams <gww@silcom.com> Add support for Apple's distortable font technology (in GX fonts). * devel/ftoption.h, include/freetype/config/ftoption.h (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, FT_MM_Var): New structures. (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New function declarations. * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, FT_Set_Var_Design_Func): New typedefs. Update MultiMasters service. * include/freetype/internal/tttypes.h [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' and `blend'. * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New macros. * include/freetype/internal/fttrace.h: Add `ttgxvar'. * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New functions. * src/sfnt/sfobjs.c (sfnt_load_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS flag for GX var fonts. * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.c. * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New service. (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (TT_Process_Simple_Glyph, load_truetype_glyph) [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_done_blend. * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_face_vary_cvt. * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var and T1_Set_Var_Design. * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. (T1_Get_MM_Var, T1_Set_Var_Design): New functions. * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New function declarations.

b08fe2dc

2002-08-27T20:20:29

* 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_.

91db04cb

2002-04-01T14:25:28

* 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.

e459d742

2002-03-22T13:52:37

* include/freetype/internal/ftmemory.h, and a lot of other files !!: changed the names of memory macros. Examples: MEM_Set => FT_MEM_SET MEM_Copy => FT_MEM_COPY MEM_Move => FT_MEM_MOVE ALLOC => FT_ALLOC FREE => FT_FREE REALLOC = >FT_REALLOC FT_NEW was introduced to allocate a new object from a _typed_ pointer.. note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer arguments. This results in _lots_ of sources being changed, but makes the code more generic and less error-prone..

a890c29c

2002-03-22T12:55:23

* include/freetype/internal/ftstream.h, src/base/ftstream.c, src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c, src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c, src/winfonts/winfnt.c: changed the definitions of stream macros. Examples: NEXT_Byte => FT_NEXT_BYTE NEXT_Short => FT_NEXT_SHORT NEXT_UShortLE => FT_NEXT_USHORT_LE READ_Short => FT_READ_SHORT GET_Long => FT_GET_LONG etc.. also introduced the FT_PEEK_XXXX functions..

7d3a2642

2002-03-20T10:49:31

* renaming stream macros. Examples: FILE_Skip => FT_STREAM_SKIP FILE_Read => FT_STREAM_READ ACCESS_Frame => FT_FRAME_ENTER FORGET_Frame => FT_FRAME_EXIT etc...

bc82f1bb

2002-03-01T02:26:22

* include/freetype/ftconfig.h: changed FT_LOCAL xxxx to FT_LOCAL( xxxx ) everywhere in the source. Sames goes for FT_LOCAL_DEF xxxx translated into FT_LOCAL_DEF( xxxxx )

415235df

2001-06-28T17:49:10

finishing function header formatting updating copyrights

4a2305cf

2001-06-28T07:17:51

formatting

1f7f0e87

2001-06-06T17:30:41

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.

8d3a401f

2001-03-20T11:14:24

* 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..

170c0d4c

2000-12-13T19:55:11

* 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..

d5c1b27d

2000-12-12T22:28:12

* 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.

cc069beb

2000-12-08T16:17:16

cleanups

19ed8afe

2000-12-08T02:42:29

- 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

76a5f623

2000-11-04T01:55:49

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

a90663f5

2000-07-08T00:41:13

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"

9ca2af38

2000-06-21T03:03:28

A new formatting orgy. Added some `#if 0' to completely disable the CID AFM stuff. In case this is not correct please fix.

f9b8dec4

2000-06-16T19:34:52

major reformatting of the modules source code in order to get rid of most of the basic types redefinitions (i.e. FT_Int instead of "FT_Int", etc..) The format-specific prefixs like "TT_", "T1_", "T2_" & 'CID_" are now only used in relevant structures.. fixed Werner's fix to t2gload.c :-) other small bug fixes

78575dc0

2000-06-12T19:36:41

A lot of formatting. Added more tracing levels. More Makefile fixes. Minor other changes.

e1d5dd78

2000-06-07T04:48:12

Moved all *errors.h header files to include/freetype/internal for consistency. Removed unused error message.

2e421319

2000-05-26T22:13:17

moved a lot of things from the TrueType driver to the SFNT module (whose interface has changed, by the way) This allows even more code re-use between TrueType and OpenType formats..

efce08d6

2000-05-11T18:23:52

major re-organisation of the FreeType 2 directory hierarchy

f697866e

2000-01-08T20:00:54

Bugfix: prep table is optional.

d2b1f357

1999-12-16T23:11:37

Initial revision

kc3-lang/freetype/src/truetype/ttpload.c

src/truetype/ttpload.c

Log