|
563ae780
|
2017-01-04T20:16:34
|
|
Update copyright year.
|
|
37e193e9
|
2016-11-06T12:32:51
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|
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.
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|
adfec0af
|
2016-07-05T07:38:52
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|
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Fix compiler warning.
|
|
351fc4b4
|
2016-03-29T09:13:13
|
|
[pfr] Fix binary search (#47514).
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Handle border
conditions correctly.
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|
2a03e5d9
|
2016-03-29T08:56:03
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|
[pfr] Minor.
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Replace `left',
`right', and `middle' with `min', `max', and `mid' as used in other
FreeType binary search code.
(pfr_load_bitmap_metrics): Fix invalid left shift.
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|
b069a590
|
2016-03-26T08:00:07
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|
[pfr] Robustify bitmap strike handling (#47514).
We did a binary search for a charcode without ensuring that the
searched data is ordered. Validating the order is now done lazily,
this is, the first access to a bitmap glyph triggers the order check
in the corresponding bitmap strike.
* src/pfr/pfrtypes.h (PFR_BitmapFlags): New values
`PFR_BITMAP_VALID_CHARCODES' and `PFR_BITMAP_CHARCODES_VALIDATED'.
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Make `flags' argument
a pointer. Handle new PFR_BITMAP_XXX flags.
(pfr_slot_load_bitmap): Updated.
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|
2aa69565
|
2016-03-25T10:54:37
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|
[pfr] Minor.
* src/pfr/pfrsbit.c, srf/pfr/pfrobjs.c: Use flag names instead of
bare numbers.
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|
59828f72
|
2016-03-25T08:47:14
|
|
[pfr] Various clang sanitizer fixes.
* src/pfr/pfrsbit.c (pfr_load_bitmap_metrics): Correctly handle
signed nibbles.
(pfr_slot_load_bitmap): Correctly exit frame in case of error.
Fix invalid left shifts.
|
|
9adeab64
|
2016-01-13T11:54:10
|
|
Update copyright year.
|
|
fba29fab
|
2015-10-27T21:04:48
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|
[pfr] Add some safety guards (#46302).
* src/pfr/pfrload.h (PFR_CHECK): Rename to...
(PFR_CHECK_SIZE): ... this.
(PFR_SIZE): [!PFR_CONFIG_NO_CHECKS]: Define to PFR_CHECK_SIZE.
* src/pfr/pfrload.c (pfr_log_font_count): Check `count'.
(pfr_extra_item_load_kerning_pairs): Remove tracing message.
(pfr_phy_font_load): Use PFR_CHECK_SIZE where appropriate.
Allocate `chars' after doing a size checks.
* src/pfr/pfrsbit.c (pfr_load_bitmap_bits): Move test for invalid
bitmap format to...
(pfr_slot_load_bitmap): ... this function.
Check bitmap size.
|
|
4a3fce93
|
2015-10-27T19:27:39
|
|
[pfr] Formatting, improving comments.
|
|
8bfffb4c
|
2015-02-21T09:52:29
|
|
[pfr] Signedness fixes.
* src/pfr/pfrdrivr.c, src/pfr/pfrgload.c, src/pfr/pfrload.c,
src/pfr/pfrload.h, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c,
src/pfr/pfrtypes.h: Apply.
|
|
f57fc59e
|
2015-01-17T20:41:43
|
|
Run `src/tools/update-copyright'.
|
|
348fffa8
|
2014-11-28T16:05:59
|
|
Fix compiler warning to the comparison between signed and
unsigned variable.
* src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix the comparison
between `ypos + ysize' and FT_INT_{MAX,MIN}.
|
|
1b057040
|
2014-11-27T17:53:20
|
|
Prevent too negative values (< FT_INT_MIN) in bitmap metrics,
suggested by Alexei.
* src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Prevent too
negative values in `xpos' and `ypos + ysize'.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Prevent
too negative values in `x_left' and `y_top'. Either negative
values in `width' and `height' are checked.
|
|
23c093fc
|
2014-11-21T08:41:39
|
|
Minor.
|
|
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.
|
|
f765e440
|
2010-06-24T10:34:29
|
|
*/*: Use module specific error names where appropriate.
|
|
9045f5bd
|
2009-12-03T05:57:30
|
|
Fix compiler warnings.
* src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the
proper preprocessor conditional.
* src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc.
|
|
e866cf3f
|
2009-08-01T00:32:06
|
|
Improve bitmap size or pixel variables for 16-bit systems.
|
|
5edafed1
|
2006-02-22T08:23:35
|
|
Clean-ups, copyright years, formatting.
|
|
1ae134a2
|
2006-02-21T16:50:17
|
|
* src/sfnt/sfobjs.c (sfnt_face_load): fixed silly bug that
prevented embedded bitmaps from being correctly listed and used
* src/pfr/pfrsbit.c: fixed handling of character advances
|
|
87c0d30f
|
2003-12-24T01:10:46
|
|
* include/freetype/fttypes.h
src/autofit/afangles.c
src/autofit/aflatin.c
src/autohint/ahglyph.c
src/autohint/ahhint.c
src/base/ftcalc.c
src/base/ftgloadr.c
src/base/ftglyph.c
src/base/ftobjs.c
src/base/ftsynth.c
src/base/fttrigon.c
src/cff/cffgload.c
src/cid/cidgload.c
src/cid/cidload.c
src/pfr/pfrgload.c
src/pfr/pfrload.c
src/pfr/pfrsbit.c
src/psaux/psobjs.c
src/pshinter/pshalgo.c
src/pshinter/pshglob.c
src/pshinter/pshrec.c
src/raster/ftrend1.c
src/sfnt/ttcmap0.c
src/smooth/ftsmooth.c
src/truetype/ttdriver.c
src/truetype/ttgload.c
src/truetype/ttinterp.c
src/truetype/ttobjs.c
src/type1/t1gload.c
src/winfonts/winfnt.c:
use of the FT_PAD_XXX and FT_PIX_XXX macros to avoid compiler
warnings with very pedantic compilers. Hints: (x) & -64 will
warn if (x) is not signed.. use (x) & ~63 instead !
|
|
a259b6dd
|
2003-09-22T09:53:56
|
|
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
Fix compilation warning (s/pptr/Pptr/).
* include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
FT_INTERNAL_FNT_TYPES_H): Removed.
|
|
17dd0634
|
2003-09-21T16:04:05
|
|
* include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
include/freetype/internal/pfr.h,
src/base/ftpfr.c:
migrating the functions of "ftpfr.h" to the new
service-base internal API
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
src/type42/t42objs.c, src/winfonts/winfnt.c:
removing various compiler warnings
|
|
779afe4b
|
2003-06-22T15:33:53
|
|
* src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in
computation of glyph_index.
(FNT_Size_Set_Pixels): To find a strike, first check pixel_height
only, then try to find a better hit by comparing pixel_width also.
Without this fix it isn't possible to access all strikes.
Also compute metrics.max_advance to be in sync with other bitmap
drivers.
* src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.
(FT_Set_Pixel_Size): Assign value to `metrics' after validation of
arguments.
Synchronize computation of height and width for bitmap strikes. The
`width' field in the FT_Bitmap_Size structure is now only useful to
enumerate different strikes. The `max_advance' field of the
FT_Size_Metrics structure should be used to get the (maximum) width
of a strike.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for
computing `available_sizes->width' but make it always equal to
`available_sizes->height'.
* src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for
computing `available_sizes->width' but make it always equal to
`available_sizes->height'.
* src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single
argument to function.
* src/psnames/psmodule.c (ps_unicode_value): Handle `.' after
`uniXXXX' and `uXXXX[X[X]]'.
* src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.
* src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:
s/FT_Err_/FTC_Err_/.
* src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.
* src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.
* src/psaux/t1cmap.c: Include psauxerr.h.
s/FT_Err_/PSaux_Err_/.
* src/pshinter/pshnterr.h: New file.
* src/pshinter/rules.mk: Updated.
* src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.
s/FT_Err_/PSH_Err_/.
* src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:
s/FT_Err_/PFR_Err_/.
* src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.
* src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.
* src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define
FT_ERR_PREFIX and FT_ERR_BASE.
s/FT_Err_/Gzip_Err_/.
|
|
0240d29c
|
2003-06-09T15:54:18
|
|
* src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END
correctly.
* src/pshinter/pshglob.c (psh_globals_new): Change calculation of
dim->stdw.count to avoid compiler problem.
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block
variables to the beginning of the function to avoid compiler
problems.
Add casts necessary for 16bit compilers.
* src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c.
(PFR_DRV_H): Add pfrtypes.h.
* include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/.
* src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third
argument to FT_Bool.
(pfr_lookup_bitmap_data): Change type of third and fourth argument
to FT_UInt. Updated caller.
(pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool.
|
|
2e57343f
|
2003-04-23T14:14:06
|
|
* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist
instead of FT_Uint for `len'.
Cleanups.
|
|
66cbc209
|
2003-03-20T07:04:40
|
|
* docs/*: serious rewriting of the documentation
* include/freetype/internal/ftobjs.h, src/base/ftobjs.c, src/bdf/bdfdrivr.c,
src/pcf/pcfdriver.c, src/pfr/pfrsbit.c, src/sfnt/ttsbit.c,
src/type42/t42objs.c, src/winfonts/winfnt.c: introduced three new functions
to deal with glyph bitmaps within FT_GlyphSlot objects. these are:
ft_glyphslot_free_bitmap
ft_glyphslot_alloc_bitmap
ft_glyphslot_set_bitmap
these are much more convenient to use than managing the FT_GLYPH_OWN_BITMAP
flag manually. the font drivers have been modified to use them as well.
* src/cache/ftlru.c: fixed an invalid assertion check
|
|
4bdf4350
|
2003-01-30T23:24:18
|
|
various improvements for 2.1.4. see ChangeLog, I've got problems with
copy & paste on my desktop !!
|
|
eacb9306
|
2002-10-07T10:12:43
|
|
Formatting; adding file headers.
|
|
80171e06
|
2002-10-05T14:57:03
|
|
* src/pfr/pfrsbit.h, src/pfr/pfrsbit.c, src/pfr/pfrload.c,
src/pfr/pfrgload.c, src/pfr/pfrobjs.c, src/pfr/pfrtypes.h,
Jamfile, src/base/ftobjs.c: adding support for embedded bitmaps to
the PFR driver, and rewriting its kerning loader / handler to use all
kerning pairs in a physical font (and not just the first item).
* src/tools/docmaker/content.py, src/tools/docmaker/sources.py,
src/tools/docmaker/tohtml.py: fixing a few nasty bugs
* src/sfnt/ttcmap0.c: the validator for format 4 sub-tables is
now capable of dealing with invalid "length" fields at the start
of the sub-table. This allows fonts like "mg______.ttf" (i.e.
Marriage) to return accurate charmaps.
|