Commit Graph

1153 Commits

Author SHA1 Message Date
David Turner 5b5f382b7d * src/autofit/aflatin.c, src/autofit/afhints.c: changed the
implementation of the LIGHT hinting mode to completely disable
        horizontal hinting. This is an experimental effort to integrate
        David Chester's latest patch without fucking the other hinting
        modes as well.

        Note that this doesn't force auto-hinting for all fonts however.
2005-12-14 16:37:15 +00:00
Werner Lemberg 364db0826b * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
* src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
2005-12-07 20:34:11 +00:00
Werner Lemberg 3b8db66941 Fix ChangeLog and source code comment. 2005-12-06 10:47:44 +00:00
Wu, Chia-I (吳佳一) a3690cdadd * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
initialized twice.
size->strike_index is not initialized.
2005-12-06 08:24:01 +00:00
Werner Lemberg 2a0903a54b * src/type42/t42objs.x (T42_Face_Init): Replace call to
FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2005-12-03 08:13:43 +00:00
Werner Lemberg 44e47d5fd6 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2005-11-30 18:47:49 +00:00
Werner Lemberg b5d88e8e0c * docs/CHANGES: Document latest charmap code changes. 2005-11-30 08:55:51 +00:00
Werner Lemberg b797fdb513 * docs/CHANGES: Document ftdump's `-v' option. 2005-11-30 08:48:32 +00:00
Wu, Chia-I (吳佳一) a28bc4c71d * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
tt_cmap12_char_map_binary): Fix compiler warnings.
2005-11-30 02:39:10 +00:00
Wu, Chia-I (吳佳一) a0911343ee Major update to distinguish between unsorted and overlapped segments
for cmap format 4.  For overlapped but sorted segments, which is
previously considered unsorted, we still use binary search.

* src/sfnt/ttcmap.h (struct  TT_CMapRec_): Replace `unsorted' by
`flags'.
(TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.

* src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
(struct TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
(tt_cmap4_reset): Removed.
(tt_cmap4_init): Updated accordingly.
(tt_cmap4_next): Updated accordingly.
Take care of overlapped segments.
(tt_cmap4_validate): Make sure the subtable is large enough.
Do not check glyph_ids because some fonts set the length wrongly.
Also, when all segments have offset 0, glyph_ids is always invalid. It
does not cause any problem so far only because the check misses
equality.
Distinguish between unsorted and overlapped segments.
(tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions to
do "charcode => glyph index" by linear/binary search.
(tt_cmap4_char_index, tt_cmap4_char_next): Use
tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
(tt_face_build_cmaps): Treat the return value of validator as flags
for cmap.
2005-11-29 11:32:53 +00:00
Wu, Chia-I (吳佳一) 569ec4ee2a * src/sfnt/ttcmap.c (struct TT_CMap12Rec_, tt_cmap12_init,
tt_cmap12_next): New struct/function for fast "next char".
(tt_cmap12_char_map_binary): New function to do "charcode => glyph
index" by binary search.
(tt_cmap12_char_index, tt_cmap12_char_next): Use
tt_cmap12_char_map_binary.
(tt_face_build_cmaps): Check table and offset correctly (equality is
missing).
2005-11-29 11:27:51 +00:00
Detlef Würkner df1598e316 2005-11-15 Detlef Wrkner <TetiSoft@apg.lahn.de>
* builds/amiga/smakefile: Adjusted the compiler options
	to the current sources, now really builds the gxvalid, gzip
	and psnames modules.

	* builds/amiga/src/base/ftsystem.c: The assumed Seek() position
	in the file cache was off by one byte which could cause false
	errors in font files.
2005-11-25 08:04:09 +00:00
Suzuki, Toshiya (鈴木俊哉) 6b1c597cba MPW makefiles are updated to build all available modules 2005-11-24 05:16:57 +00:00
Werner Lemberg 67ba21189a * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
memory leak.
2005-11-21 17:32:03 +00:00
Werner Lemberg 840232ad2c * src/sfnt/ttload.c (sfnt_init): Add tracing message. 2005-11-21 12:36:42 +00:00
Wu, Chia-I (吳佳一) 275be9ba6d * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): image_offset is
added to image_start twice when image_format is 2 or 5.
2005-11-21 03:05:34 +00:00
Wu, Chia-I (吳佳一) d81947e429 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
before loading the table directory.

* src/sfnt/ttload.c (tt_face_load_sfnt_header,
tt_face_load_directory): Delay sfnt_dir_check from
tt_face_load_sfnt_header to tt_face_load_directory.
2005-11-21 03:04:03 +00:00
Wu, Chia-I (吳佳一) 6f1eca0460 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
error code.
(sfnt_init): New function to fill in face->ttc_header.  A non-TTC font
is synthesized into a TTC font with one offset table.
(tt_face_load_sfnt_header): Use sfnt_init.
Fix an invalid access when the font is TTC and face_index is -1.
2005-11-20 08:24:24 +00:00
Werner Lemberg 6c99045972 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
of metrics instead of aborting.  Patch suggested by Derek Noonburg.

* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
(cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
the glyph properly if no hinter is available.

* docs/CHANGES: Mention scaling bug.
2005-11-18 21:10:59 +00:00
Werner Lemberg 1a293d6c73 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
of metrics instead of aborting.  Patch suggested by Derek Noonburg.
2005-11-18 08:23:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 8d81d41ae3 add FT_TrueTypeGX_Free() etc to free the buffers allocated by gxvalid, otvalid 2005-11-18 07:47:06 +00:00
Wu, Chia-I (吳佳一) cb18238109 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
s/FT_EXPORT/FT_BASE/.
2005-11-18 04:29:31 +00:00
Detlef Würkner 0acfc1f833 2005-11-17 Detlef Wrkner <TetiSoft@apg.lahn.de>
* builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
	FT_Trace_Get_Name, FT_Message, FT_Panic),
	builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
	FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2005-11-17 16:54:54 +00:00
Detlef Würkner 4859ac4add Add ChangeLog entry. 2005-11-17 14:21:07 +00:00
Werner Lemberg cfc0cf2e78 Add vertical metrics support to OpenType CFF outlines. Based on a
patch from Mike Moening <MikeM@RetekSolutions.com>

* src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
(cff_slot_load): Use cff_face_get_vertical_metrics.

* docs/CHANGES: Updated.
2005-11-17 08:12:00 +00:00
Wu, Chia-I (吳佳一) 35bfc0f1b9 * src/base/ftcalc.c (FT_MulTo64): Commented out.
* include/freetype/internal/ftcalc.h (FT_SqrtFixed), src/base/ftcalc.c
(FT_SqrtFixed), include/freetype/internal/ftdebug.h
(FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message,
FT_Panic), include/freetype/internal/ftobjs.h (FT_New_Memory,
FT_Done_Memory), include/freetype/internal/ftstream.h
(FT_Stream_Open), src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
FT_Stream_Open): s/FT_EXPORT/FT_BASE/.

* builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST too.
2005-11-17 01:53:07 +00:00
Werner Lemberg 674ba91f12 formatting 2005-11-16 18:09:27 +00:00
David Turner f7cc181425 * src/base/fttrigon.c (ft_trig_prenorm): fixed a bug that created
invalid computations, resulting in very weird bugs in TrueType
	bytecode hinted fonts

	* src/truetype/ttinterp.c: redefined FT_UNUSED_EXEC to not perform
	a structure copy each time. Wooot. !
2005-11-15 17:30:56 +00:00
Werner Lemberg d829ff768b * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
(FTC_Manager_Check): Remove FT_EXPORT_DEF tag.

* src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
(FT_Div64by32, FT_Sqrt32): Commented out.  Unused.

* include/freetype/internal/ftcalc.h (SQRT_32): Removed.  Unused.
(FT_Sqrt32): Commented out.  Unused.

* include/freetype/cache/ftccache.h:
s/ftc_node_destroy/FTC_Node_Destroy/.

* src/cache/ftccback.h (ftc_node_destroy): New declaration.

* src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
(FTC_Node_Destroy): New exported wrapper function for
ftc_node_destroy.

* src/cache/ftcmanag.c: Include ftccback.c.
2005-11-12 17:07:11 +00:00
Werner Lemberg cee37a3b0a Clean-up. 2005-11-12 07:34:40 +00:00
Werner Lemberg f2c5330a86 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns. 2005-11-11 16:20:59 +00:00
Werner Lemberg 4309edccfd * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
Comment out.  Unused.


* builds/beos/beos.mk: Call beos-def.mk before anything else to
define the separator.

* builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2005-11-11 15:49:14 +00:00
Werner Lemberg ea4c3dc485 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
table available'.  From Sergey Tolstov <stolstov@esri.com>.
2005-11-08 09:10:16 +00:00
David Turner 96508b74b4 updating ChangeLog 2005-11-04 16:10:28 +00:00
Werner Lemberg b2d025306e * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
Make compiling instructions in docs/CUSTOMIZE work again.

* builds/unix/unix-cc.in (CPPFLAGS): New variable.
(CFLAGS): Don't include @CPPFLAGS@.
* builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2005-11-04 06:58:49 +00:00
David Turner dab2454635 updating ChangeLog with commits from 2005-10-28 2005-11-02 09:24:00 +00:00
Suzuki, Toshiya (鈴木俊哉) 69d45172b6 update files for classic MacOS support 2005-10-28 16:03:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 4511576ba7 fix invalid cast from NULL to integer typed variables 2005-10-28 15:39:58 +00:00
Werner Lemberg 4b5661c386 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
Obsolete.

Cleaning up comments to avoid a mix-up of old and new style.
2005-10-27 21:28:35 +00:00
Werner Lemberg 43b057b637 * src/sfnt/sfdriver.c (sfnt_interface): Move out
`tt_face_get_kerning' from a #ifdef clause.  Reported by Tony J.
Ibbs <tibs@sj.co.uk>.
2005-10-26 18:37:40 +00:00
Werner Lemberg 6c0e734f26 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
C++.
2005-10-23 19:31:01 +00:00
Werner Lemberg 90968f7531 Fix ChangeLog. 2005-10-22 10:34:45 +00:00
David Turner 398d64c0cc * src/base/ftdbgmem.c: another realloc memory counting bug fix
* src/tools/Jamfile: adding missing file

  * src/lzw/Jamfile: fixing incorrect source file reference
2005-10-21 10:01:25 +00:00
Werner Lemberg 560d5fed38 Minor cleanups.
Copyright issues.
2005-10-21 09:08:28 +00:00
David Turner c1b6d08291 * src/base/ftdbgmem.c: fixes to better account for memory reallocations
* src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c, src/lzw/rules.mk:
    first version of LZW loader re-implementation. Apparently, saves about
    260 KB of heap memory when loading tir24.pcf.Z
2005-10-20 15:33:34 +00:00
Wu, Chia-I (吳佳一) 7e30776ee8 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
(FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Misuse of
FT_EXPORT/FT_EXPORT_DEF.
2005-10-20 02:13:46 +00:00
Wu, Chia-I (吳佳一) 2293bb15c2 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to be
invalid when FT_LOAD_NO_SCALE is set.
2005-10-19 08:07:38 +00:00
Werner Lemberg 8e6c56f99e Formatting, CR/LF issues. 2005-10-18 06:09:13 +00:00
David Turner 92f30c812c * src/base/ftobjs.c (FT_Open_Face): don't call FT_New_GlyphSlot and
FT_New_Size if we're opening a face with face_index < 0 (which is only
  used for testing the format).

  * src/gxvalid/gxvmort0.c: removed compiler warning
2005-10-17 21:17:20 +00:00
David Turner 6c5299e44f * src/tools/apinames.c: adding new tool to extract public API
function names from header files
2005-10-16 08:29:12 +00:00