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826 Commits

Author SHA1 Message Date
Tom Kacvinsky fb68eaf8ac 2001-03-12 Tom Kacvinsky <tjk@ams.org> 
* include/freetype/internal/psaux.h:  Changed the lenIV member of
        the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt.
 2001-03-12 12:06:30 +00:00
Tom Kacvinsky a25b712c95 Changed the lenIV member of the T1_Decoder_ struct to be an FT_Int 
instead of an FT_UInt.
 2001-03-12 12:04:29 +00:00
Tom Kacvinsky d15ac62429 Added entries for changes to the Type 1 decoder and the CID font driver (which 
take into account the possibility of lenIV seed bytes at the beginning of a
subroutine).
 2001-03-12 02:36:49 +00:00
Tom Kacvinsky 68621135db In cid_read_subrs, decode subroutines only if lenIV >= 0. 2001-03-12 02:17:50 +00:00
Tom Kacvinsky e355d008b3 In cid_load_glyph, decrypt charstrings only if lenIV >= 0. 2001-03-12 02:05:17 +00:00
Tom Kacvinsky 9b59f2c385 In function T1_Decoder_Parse_Charstrings, take into account lenIV seed 
bytes at the start of a decrypted subroutine.
 2001-03-12 01:42:38 +00:00
Werner Lemberg 22e812a8c4 * src/pcf/pcfread.c: Put READ_Fields() always in a conditional to 
avoid compiler warnings.
 2001-03-11 13:11:43 +00:00
Werner Lemberg 29bac136cb * TODO: Updated. 
* src/cid/cidload.c (parse_font_matrix): Added units_per_EM
* src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed
 2001-03-11 11:28:39 +00:00
Tom Kacvinsky 21fed911e2 Added entry for TODO list. 2001-03-10 20:03:06 +00:00
Tom Kacvinsky 82aca5c0ff Initial revision of TODO list. 2001-03-10 20:00:06 +00:00
Tom Kacvinsky f4f17d4f71 Myriad entires for FT_Fixed number handling in bbox parsing and 
assignment code that uses bbox values.
 2001-03-10 19:21:19 +00:00
Tom Kacvinsky e5b8bbb892 In function T1_Init_Face, changed the assignment code for ascender, 
descender, and max_advance_width.
 2001-03-10 19:10:25 +00:00
Tom Kacvinsky 5d362b6b44 Changed parse_font_bbox to use FT_Fixed values for the bbox 
assignment, and use rounded values instead.
 2001-03-10 19:08:44 +00:00
Tom Kacvinsky 00169a309e In CID_Init_Face, use calculated units_per_EM, and if that is not available, default 
to 100 units per EM.  Changed assignment code for ascender and descender values.
 2001-03-10 19:06:54 +00:00
Tom Kacvinsky 025c2f3fb6 Added units_per_EM processing to parse_font_matrix, and added FT_Fixed 
number handling to parse_font_bbox.
 2001-03-10 19:04:41 +00:00
Tom Kacvinsky c2f44c1608 Added implementation of three new functions: FT_RoundFix, FT_CeilFix, 
and FT_FloorFix.
 2001-03-10 19:02:51 +00:00
Tom Kacvinsky f8220925c9 Added prototypes and notes for three new functions: FT_RoundFix, 
FT_CeilFix, and FT_FloorFix.
 2001-03-10 19:01:21 +00:00
Werner Lemberg 914b289f16 * src/*/*.c: Added many casts to make code more 64bit-safe. 2001-03-10 17:07:42 +00:00
Werner Lemberg 7124a8e59c * INSTALL, docs/BUILD: We need GNU make 3.78 or newer. 
* src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait
Submitted by Sander van der Wal <svdwal@xs4all.nl>.
 2001-03-07 21:20:48 +00:00
Tom Kacvinsky a20e15bc0d Added entry: 
* src/type1/t1objs.c (T1_Init_Face): Minor correction:  we must wait
        until parse_font_bbox is changed before we use logical shift rights
        in the assignments of `root->ascender', `root->descender', and
        `root->max_advance_width'.
 2001-03-07 20:56:57 +00:00
Tom Kacvinsky bdcfd5246d Minor correction in T1_Init_Face: we must wait until parse_font_bbox 
is changed before we use logical shift rights in the assignments of
`root->ascender', `root->descender', and `root->max_advance_width'.
 2001-03-07 20:53:08 +00:00
Tom Kacvinsky 5441897bcb Added entry: 
* src/type1/t1objs.c (T1_Done_Face): Free `char_name' table to
        avoid a memory leak.
        Submitted by Sander van der Wal <svdwal@xs4all.nl>
 2001-03-07 20:43:38 +00:00
Tom Kacvinsky 3f06635b12 2001-03-07 Tom Kacvinsky <tjk@ams.org> 
* src/type1/t1objs.c (T1_Done_Face): Free `char_name' table to
	avoid a memory leak.
	Submitted by Sander van der Wal <svdwal@xs4all.nl>
 2001-03-07 20:42:18 +00:00
Werner Lemberg 2e35c9b406 formatting 2001-03-06 13:56:42 +00:00
Tom Kacvinsky 0d832659c7 Added entry: 
2001-03-05  Tom Kacvinsky <tjk@ams.org>

        * src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the
        the Type 2 glyph charstring (used by conversion programs). Submitted
        by Ha Shao <hashao@chinese.com>.
 2001-03-05 16:24:58 +00:00
Tom Kacvinsky e20035ae3c 2001-03-05 Tom Kacvinsky <tjk@ams.org> 
* src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the
	the Type 2 glyph charstring (used by conversion programs).
	Submitted by Ha Shao <hashao@chinese.com>.
 2001-03-05 16:22:25 +00:00
Antoine Leca ca3035ad4c * include/freetype/ttnameid.h: Correct a stupid typo which prevented 
correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice).
I am sorry for the inconvenience :-(.
 2001-03-05 00:15:37 +00:00
Werner Lemberg 29179a33ee * builds/unix/detect.mk: Add test for Hurd. 
* builds/hurd/detect.mk: Removed.
 2001-03-04 22:10:36 +00:00
Werner Lemberg e274cfd3ef * src/autohint/ahtypes.h (AH_Hinter): Add elements 
`disable_horz_edges', `disable_vert_edges'.
* src/autohint/ahhint.c	(ah_hint_edges_3, ah_hinter_hint_edges): Use
them (and remove static variables with the same names).
* src/pcf/pcfutil.c (BitOrderInvert): Add `const'.
* docs/glnames.py: Updated to latest pstables.h changes.
* src/psnames/pstables.h: Add more `const'.
* src/pcf/pcfutil.c: Ditto.
* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo
(FT_Glyph_Done -> FT_Done_Glyph).
* include/freetype/ttnameid.h: Added some new Microsoft language
codes and LCIDs as found in Office Xp.

* builds/hurd/detect.mk: New file.  Added support to detect the GNU
Hurd operating system as Unix-like.  Fix submitted by Anthony Fok
<foka@debian.org>.

* src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the
the Type 1 glyph charstring (used by conversion programs).
Submitted by Ha Shao <hashao@chinese.com>.


* src/base/ftgrays.c (grays_sweep): The function didn't exit
immediately if `num_cells' was 0 as it should.  Thanks to Boris for
finding this out.

* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when
bitmap rendering fails (thanks to Graham Asher).

* docs/docmaker.py, include/freetype/*.h: Updated the DocMaker
script to support chapters and section block ordering.  Updated the
public header files accordingly.
* src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format
were not correctly copied.
 2001-03-04 21:53:08 +00:00
Antoine Leca 6d27936aa9 * include/freetype/ttnameid.h: added some new Microsoft language 
codes and LCIDs as found in Office Xp.
 2001-03-01 18:00:44 +00:00
David Turner 8a8d5c88b5 the Type 1 glyph loader now sets the glyph control data to the 
T1 charstrings program.
 2001-02-28 09:36:13 +00:00
David Turner 131f8ea8d5 added automatic detection for the HURD operating system 2001-02-28 09:09:05 +00:00
David Turner 5aeaad6c39 fixed a bug reported by Graham Asher 2001-02-23 17:47:41 +00:00
David Turner f3b07226c2 fixed a small bug in FT_Glyph_Copy 2001-02-16 16:40:59 +00:00
David Turner 8fe916ca51 fixed a small bug (the advance and format were not copied in 
FT_Glyph_Copy)
 2001-02-16 16:27:35 +00:00
Werner Lemberg 20e862be32 * builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org). 2001-02-14 08:31:55 +00:00
Werner Lemberg 0b2137e5ca * docs/docmaker.py (DocSection::add_element): Use 
`self.print_error()'.


to support chapters and section block ordering.  Updated the public
 2001-02-14 04:59:57 +00:00
David Turner e231a65882 update docmaker.py to support chapters and section block ordering 
updated public header files, as well as "ftchapters.h" which only
contains comment that hold the list of section chapters..
 2001-02-13 17:42:49 +00:00
Werner Lemberg 500dc854f6 formatting 2001-02-10 17:45:01 +00:00
Tom Kacvinsky 16c691c155 minor correction to 2001-02-07 entries. 2001-02-08 23:26:09 +00:00
Tom Kacvinsky 78b5f17a15 * src/cff/cffparse.c (cff_parse_font_matrix): Removed an 
unnecessary fprintf( stderr, ... ).
 2001-02-08 23:25:19 +00:00
Tom Kacvinsky 1e5f0ee609 Removed an unnecessary fprintf( stderr, ... ) from cff_parse_font_matrix 2001-02-08 23:23:46 +00:00
Tom Kacvinsky 43a9c9d396 Added entry for function is_alpha. Code now makes `-' a valid 
alphanumeric character.
 2001-02-07 03:48:24 +00:00
Tom Kacvinsky 97094311aa In function is_alpha, make `-' a legal alphanumeric character. This 
is so that font names with `-' are fully parsed, etc...
 2001-02-07 03:45:49 +00:00
Tom Kacvinsky 1df6a31704 Added entries for changes to CFF and Type 1 drivers, related to units 
per EM.  That is, calculate the units per EM based on the FontMatrix.
 2001-02-07 01:24:11 +00:00
Tom Kacvinsky 7b91beadab In function T1_Init_Face, added code to get the units_per_EM from the 
value assigned in parse_font_matrix, if available.  Default to 1000 if
not available.
 2001-02-07 01:14:53 +00:00
Tom Kacvinsky d30bcd20c2 In struct CFF_Font_Dict_, added a units_per_em member to facilitate 
passing of units_per_em form function cff_parse_font_matrix.
 2001-02-07 01:13:21 +00:00
Tom Kacvinsky c27cd28e22 In function cff_parse_font_matrix, added logic to get the units_per_EM 
from the FontMatrix.

Added a new function (cff_parse_fixed_thousand) that gets a real
number fromt he CFF font, but multiplies by 1000 (this is to avoid
rounding errors when placing this real number into a 16.16 fixed
number).

In function cff_parse_real, added code so that the integer part is
moved into the high sixtenn bits of the 16.16 fixed number.
 2001-02-07 01:11:54 +00:00
Tom Kacvinsky c97cf17acd In function CFF_Init_Face, added logic to get the units per EM from 
the CFF dictionary, if available.
 2001-02-07 01:08:34 +00:00
Werner Lemberg e56b411f32 * src/psaux/psobjs.c (shift_elements): Remove if clause (which is 
obsolete now).

(reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC()
+ MEM_Copy() to avoid a memory bug.
 2001-02-03 04:34:53 +00:00