|
6eb6158d
|
2015-10-06T22:39:54
|
|
[smooth] Faster alternative line renderer.
This implementation renders the entire line segment at once without
subdividing it into scanlines. The main speed improvement comes from
reducing the number of divisions to just two per line segment, which
is a bare minimum to calculate cell coverage in a smooth rasterizer.
Notably, the progression from cell to cell does not itself require any
divisions at all. The speed improvement is more noticeable at larger
sizes.
* src/smooth/ftgrays.c (gray_render_line): New implementation.
|
|
e2dae8fe
|
2015-10-01T22:03:34
|
|
[smooth] Clean up worker.
* src/smooth/ftgrays.c (gray_TWorker): Remove never used fields.
|
|
8bbcfb2c
|
2015-09-30T23:08:53
|
|
[smooth] Clean up worker.
* src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'.
(gray_start_cell, gray_render_line): Update.
|
|
d8a44ff9
|
2015-09-26T22:33:55
|
|
Remove unused macro.
|
|
b002f688
|
2015-09-07T13:47:36
|
|
* src/smooth/ftgrays.c (gray_render_line): Simplify clipping.
|
|
5a6dc872
|
2015-09-04T23:14:46
|
|
[raster,smooth] Microoptimizations.
* src/raster/ftraster.c (Insert_Y_Turn, Finalize_Profile_Table,
Beziier_Up, ): Use do-while loops.
* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
gray_convert_glyph): Ditto.
|
|
392cf22f
|
2015-06-25T13:04:57
|
|
Another adjustment to header locations.
This change is a result of a discussion thread on freetype-devel
http://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html
Re-introduce the `freetype2' subdirectory for all FreeType header
files after installation, and rename the `freetype2' subdirectory in
the git repository to `freetype'.
* include/freetype2: Renamed to...
* include/freetype: This.
* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
PRIVATE_HEADERS): Updated.
Update creation of `ftconfig.h'.
Install generated `ftconfig.h'.
* Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
builds/unix/freetype2.in: Updated.
* builds/unix/freetype-config.in: Updated.
* builds/unix/configure.raw: Don't check for `rmdir'.
* builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable
according to the autoconf info manual.
* builds/unix/install.mk (install, uninstall,
distclean_project_unix): Update and simplify.
* builds/wince/*, builds/windows/*: Updated.
* devel/ft2build.h, include/ft2build.h: Updated.
* include/freetype2/config/ftheader.h,
include/freetype2/internal/ftserv.h,
include/freetype2/internal/internal.h: Update all header file
macros.
* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
* docs/*: Updated.
|
|
8502c98b
|
2015-06-22T06:35:23
|
|
Fix Savannah bug #45097.
We no longer `pollute' the namespace of possible header file names;
instead we move `ft2build.h' up by one level so that it gets
installed in the default include directory (e.g.,
/usr/local/include). After this commit, only `ft2build.h' stays in
the compiler's include path.
No visible changes for the user who follows the standard FreeType
header inclusion rules.
* include/*: Move to ...
* include/freetype2/*: This directory, except `ft2build.h'.
* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
builds/unix/install.mk (install, uninstall),
builds/unix/freetype2.in: Updated.
* builds/unix/freetype-config.in: Updated.
Emit -I directory only if it is not `/usr/include'.
* builds/wince/*, builds/windows/*: Updated.
* devel/ft2build.h, include/ft2build.h: Updated.
* include/freetype2/config/ftheader.h,
include/freetype2/internal/ftserv.h,
include/freetype2/internal/internal.h: Update all header file
macros.
* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
* docs/*: Updated.
|
|
4d1f7af1
|
2015-02-23T07:04:36
|
|
[smooth, raster] Re-enable standalone compilation.
* src/raster/ftraster.c (FT_RENDER_POOL_SIZE, FT_MAX)
[_STANDALONE_]: Define macros.
* src/smooth/ftgrays.c (FT_RENDER_POOL_SIZE, FT_MAX, FT_ABS,
FT_HYPOT) [_STANDALONE_]: Define macros.
|
|
cb13e710
|
2015-02-23T06:41:52
|
|
[smooth] Signedness fixes.
* src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply.
|
|
f57fc59e
|
2015-01-17T20:41:43
|
|
Run `src/tools/update-copyright'.
|
|
b2ba6866
|
2015-01-14T18:43:13
|
|
[smooth] Fix uninitialized memory access.
Looks like `ras.span_y' could always be used without initialization.
This was never detected by valgrind before because the library-wide
`raster_pool' was used for the worker object and `raster_pool' was
originally zero'ed. But subsequent reuses of it were using `span_y'
uninitialized. With the recent change to not use `render_pool' and
allocate worker and buffer on the stack, valgrind now detects this
uninitialized access.
* src/smooth/ftgrays.c (gray_raster_render): Initialize
`ras.span_y'.
|
|
747ae2c8
|
2015-01-14T17:54:26
|
|
[smooth] Allocate render pool for smooth rasterizer on the stack.
Instead of using the `render_pool' member of `FT_Library' that is
provided down to the rasterizer, completely ignore that and allocate
needed objects on the stack instead.
With this patch, rasterizing glyphs from different faces from
different threads doesn't crash in the smooth rasterizer.
Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=678397
https://bugzilla.redhat.com/show_bug.cgi?id=1004315
https://bugzilla.redhat.com/show_bug.cgi?id=1165471
https://bugs.freedesktop.org/show_bug.cgi?id=69034
* src/smooth/ftgrays.c (gray_TRaster): Remove `buffer',
`buffer_size', `band_size', and `worker' members.
(gray_raster_render): Create `buffer', `buffer_size', and
`band_size' locally.
(gray_raster_reset): Updated.
|
|
553c9672
|
2014-12-07T19:29:52
|
|
Work around a bug in Borland's C++ compiler.
See
http://qc.embarcadero.com/wc/qcmain.aspx?d=118998
for Borland's bug tracker entry.
Reported by Yuliana Zigangirova <zigangirova@inbox.ru>,
http://lists.gnu.org/archive/html/freetype-devel/2014-04/msg00001.html.
* include/internal/ftvalid.h (FT_ValidatorRec), src/smooth/ftgrays.c
(gray_TWorker_): Move `ft_jmp_buf' field to be the first element.
|
|
04c2aa18
|
2014-11-25T10:22:12
|
|
*/*: s/Invalid_Argument/Invalid_Outline/ where appropriate.
|
|
3e86711e
|
2014-11-25T09:01:07
|
|
[Savannah bug #43682] Adjust some renderer callbacks.
* src/raster/ftraster.c (ft_black_set_mode): Change return type to
`int' to stay in sync with `FT_Renderer_SetModeFunc' prototype.
* src/smooth/ftgrays.c (gray_raster_set_mode): New dummy function
for orthogonality.
(ft_grays_raster): Use it.
|
|
74916997
|
2014-10-29T22:24:24
|
|
Unify hypotenuse approximations.
* include/internal/ftcalc.h (FT_HYPOT): Move macro from here...
* include/internal/ftobjs.h: ... to here, next to required `FT_ABS'.
* src/smooth/ftgrays.c (gray_render_cubic): Use it here.
|
|
7630787a
|
2014-04-13T15:41:13
|
|
[smooth] Fix stand-alone compilation.
* src/smooth/ftgrays.c (FT_BEGIN_STMNT, FT_END_STMNT): Define.
|
|
7be2a94a
|
2014-02-08T13:55:38
|
|
Fix clang static analyzer and compiler warnings.
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.
* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.
* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.
* src/base/ftrfork.c: Include `ftbase.h'.
* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.
* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
|
|
fae38207
|
2013-11-13T08:55:46
|
|
Simplify header file hierarchy.
This large patch changes the header file directory layout from
`include/freetype/...' to `include/...', effectively removing one
level. Since the file `ft2build.h' is also located in `include'
(and it stays there even after installation), all FreeType header
files are now in a single directory.
Applications that use (a) `freetype-config' or FreeType's
`pkg-config' file to get the include directory for the compiler, and
(b) the documented way for header inclusion like
#include <ft2build.h>
#include FT_FREETYPE_H
...
don't need any change to the source code.
* include/freetype/*: Move up to...
* include/*: ... this directory.
* builds/amiga/include/freetype/*: Move up to...
* builds/amiga/include/*: ... this directory.
*/*: Essentially do `s@/freetype/@/@' where appropriate.
* CMakeList.txt: Simplify.
* builds/unix/freetype-config.in, builds/unix/freetype2.in: For
`--cflags', return a single directory.
* builds/unix/install.mk (install): No longer try to remove `cache'
and `internal' subdirectories; instead, remove the `freetype'
subdirectory.
|
|
9a7951d9
|
2013-07-16T15:25:24
|
|
[smooth] Fix segfault caused by previous commit.
* src/smooth/ftgrays.c (gray_set_cell): Always compute
`ras.invalid'.
|
|
89929ec6
|
2013-07-16T13:36:07
|
|
[smooth] Improve performance.
Provide a work-around for an ARM-specific performance bug in GCC.
This speeds up the rasterizer by more than 5%.
Also slightly optimize `set_gray_cell' and `gray_record_cell' (which
also improves performance on other platforms by a tiny bit (<1%).
* src/smooth/ftgrays.c (FT_DIV_MOD): New macro.
Use it where appropriate.
(gray_record_cell, gray_set_cell, gray_move_to,
gray_convert_glyph_inner): Streamline condition handling.
|
|
d7e3444b
|
2013-06-14T18:33:39
|
|
* src/smooth/ftgrays.c One final pragma to silence 64-bit MSVC.
|
|
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.
|
|
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.
|
|
4cd5fd46
|
2013-01-24T13:33:06
|
|
Remove trailing whitespace.
|
|
fdcbaf19
|
2012-10-21T10:40:12
|
|
[smooth] Improve tracing.
* src/smooth/ftgrays.c (gray_sweep): Trace last sweep line of
current band also.
|
|
9ea55c7c
|
2012-08-12T11:14:46
|
|
Fix Savannah bug #37017.
* src/smooth/ftgrays.c (gray_render_cubic): Use a different set of
checks when detecting super curvy splines to be split.
|
|
f1ec0842
|
2012-03-11T13:48:25
|
|
s/maximal/maximum/ everywhere, s/minimal/minimum/ where appropriate.
|
|
95111433
|
2012-02-22T07:01:35
|
|
Prepare source code for amalgamation (4/6).
* src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine RAS_ARG,
RAS_ARGS, RAS_VAR, and RAS_VARS before defining it.
* src/smooth/ftgrays.c: s/TRaster/black_TRaster/,
s/PRaster/black_PRaster/.
* src/raster/ftraster.c: s/TRaster/gray_TRaster/,
s/PRaster/gray_PRaster/.
|
|
d55f16df
|
2012-02-21T09:21:19
|
|
Prepare source code for amalgamation (3/6).
* src/smooth/ftgrays.c: s/TWorker/black_TWorker/,
s/PWorker/black_PWorker/.
* src/raster/ftraster.c: s/TWorker/gray_TWorker/,
s/PWorker/gray_PWorker/
|
|
5ccebc4e
|
2012-02-21T08:54:55
|
|
Prepare source code for amalgamation (2/6).
* src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine FLOOR,
CEILING, TRUNC, and SCALED before defining it.
|
|
126405ad
|
2012-02-21T08:48:39
|
|
Prepare source code for amalgamation (1/6).
See discussion starting at
http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00037.html
* src/smooth/ftgrays.c: s/TBand/gray_TBand/.
* src/raster/ftraster.c: s/TBand/black_TBand/.
|
|
5cb35640
|
2011-12-10T23:16:04
|
|
Add some variable initializations.
Reported by Richard COOK <rscook@unicode.org>.
* src/type1/t1driver.c (t1_ps_get_font_value): Initialize `val'.
* src/smooth/ftgrays.c (gray_render_conic): Initialize `levels'
earlier.
|
|
c52f44d4
|
2011-11-30T10:46:53
|
|
Whitespace.
|
|
e9e93d1b
|
2011-09-17T09:21:25
|
|
[smooth] Slightly optimize conic and cubic flatterners.
* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
out some code from the main loop to speed it up.
|
|
8fb88414
|
2011-03-17T20:24:57
|
|
A better fix for Savannah bug #32671.
* src/smooth/ftgrays.c (gray_render_conic): Clean up code and
replace WHILE loop with a more natural DO-WHILE construct.
|
|
6c045535
|
2011-03-07T05:40:42
|
|
Quick fix for Savannah bug #32671.
This isn't the optimal solution yet, but it restores the previous
rendering quality (more or less).
* src/smooth/ftgrays.c (gray_render_conic): Do more splitting.
|
|
7c4ac3cb
|
2010-11-28T08:23:40
|
|
[ftsmooth]: Minor code simplification.
* src/smooth/ftgrays (gray_render_cubic): Do only one comparison
instead of two.
|
|
6aee6909
|
2010-11-02T16:01:03
|
|
[ftsmooth] Improve rendering.
* src/smooth/ftsmooth.c (gray_render_conic): Since version 2.4.3,
cubic deviations have been estimated _after_ UPSCALE, whereas
conic ones have been evaluated _before_ UPSCALE, which produces
inferior rendering results. Fix this.
Partially undo change from 2010-10-15 by using ONE_PIXEL/4; this has
been tested with demo images sent to the mailing list. See
http://lists.gnu.org/archive/html/freetype-devel/2010-10/msg00055.html
and later mails in this thread.
|
|
34d61e86
|
2010-10-15T20:44:15
|
|
Fix thinko in spline flattening.
FT_MAX_CURVE_DEVIATION is dependent on the value of ONE_PIXEL.
* src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): Remove it and
replace it everywhere with ONE_PIXEL/8.
|
|
0e6fc091
|
2010-10-02T09:05:46
|
|
[smooth] Fix splitting of cubics for negative values.
Reported by Róbert Márki <gsmiko@gmail.com>; see
http://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html.
* src/smooth/ftgrays.c (gray_render_cubic): Fix thinko.
|
|
e0a9a933
|
2010-09-20T09:29:23
|
|
[smooth] Fix and improve spline flattening.
This fixes the flattening of cubic, S-shaped curves and speeds up
the handling of both the conic and cubic arcs.
See the discussions on the freetype-devel mailing list in late
August and September 2010 for details.
* src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro.
(TWorker): Remove `conic_level' and `cubic_level' elements.
(gray_render_conic): Simplify algorithm.
(gray_render_cubic): New algorithm; details are given in the code
comments.
(gray_convert_glyph): Remove heuristics.
|
|
c8f5b98b
|
2010-07-12T21:13:22
|
|
Remove C++ warnings.
*/*: Initialize pointers where necessary to make g++ happy.
|
|
e0176397
|
2010-07-03T15:31:38
|
|
Make ftgrays.c compile stand-alone again.
* src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'.
(FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define.
|
|
6305b869
|
2010-06-30T18:24:33
|
|
Fix Savannah bug #30263.
* src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned
int' to avoid integer overflow.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller
threshold values for `width' and `height'. This is not directly
related to the bug fix but makes sense anyway.
|
|
e419f48b
|
2010-06-24T12:50:46
|
|
* src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm.
The previous version was too aggressive, as demonstrated in
http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.
|
|
7fb3ef64
|
2010-06-10T08:10:57
|
|
ftgrays: Speed up rendering of small cubic splines.
* src/smooth/ftgrays.c (gray_render_cubic): Implement new,
simplified algorithm to find out whether the spline can be replaced
with two straight lines. See this thread for more:
http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html
|
|
ad61f178
|
2010-06-09T15:18:57
|
|
Oops, revert unwanted previous commit for ftgrays.c.
|
|
7d3d2cc4
|
2010-06-09T09:14:09
|
|
Fix Savannah bug #30082.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_callothersubr>: Protect against stack underflow.
|
|
471980d9
|
2009-08-01T00:32:20
|
|
smooth: Improve the format in debug message.
|
|
e45e0522
|
2009-08-01T00:32:08
|
|
smooth: Fix some data types mismatching with their sources.
|
|
e866cf3f
|
2009-08-01T00:32:06
|
|
Improve bitmap size or pixel variables for 16-bit systems.
|
|
93bb1594
|
2009-08-01T00:30:21
|
|
smooth: Fix a data type mismatching with its source.
|
|
ea5268d2
|
2009-08-01T00:30:20
|
|
smooth: Fix a data type mismatching with its source.
|
|
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.
|
|
d1862d22
|
2009-06-19T09:09:34
|
|
More ftgray fixes for FT_STATIC_RASTER.
Problems reported by suyu@cooee.cn.
* src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use
RAS_VAR.
|
|
b5a46059
|
2009-04-26T16:32:10
|
|
Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again.
Problems reported by suyu@cooee.cn.
* src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS,
FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define.
[!_STANDALONE_]: Include ftspic.h only here.
(ras): Define/declare after definition of `TWorker'.
Use `RAS_VAR_' where necessary.
|
|
c1e22f39
|
2009-04-05T18:14:04
|
|
Position Independent Code (PIC) support in smooth renderer.
* src/smooth/ftsmooth.h declare ft_smooth_renderer_class,
ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class
using macros from ftrender.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
ft_smooth_renderer_class, ft_smooth_lcd_renderer_class
and ft_smooth_lcd_v_renderer_class
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from ftspic.h in order to access
ft_grays_raster from the pic_container (allocated in ftgrays.c).
* src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H
* src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined
func_interface was moved from gray_convert_glyph_inner function
to the global scope.
When FT_CONFIG_OPTION_PIC is defined
func_interface and ft_grays_raster structs
will have functions to init them
instead of being allocated in the global scope.
And func_interface will be allocated on the stack of
gray_convert_glyph_inner.
New Files:
* src/smooth/ftspic.h declare struct to hold PIC globals for smooth
renderer and macros to access them.
* src/smooth/ftspic.c implement functions to allocate, destroy and
initialize PIC globals for smooth renderer.
* src/smooth/smooth.c add new file to build: ftspic.c.
* src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c.
|
|
f47acf2b
|
2009-01-12T20:11:14
|
|
Avoid compiler warnings.
* */*: s/do ; while ( 0 )/do { } while ( 0 )/.
Reported by Sean McBride <sean@rogue-research.com>.
|
|
3c5ad951
|
2008-12-21T17:51:12
|
|
* src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c,
src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c:
s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for
errors in the bytecode interpreter only.
|
|
1a5d561d
|
2008-11-29T22:50:24
|
|
* src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c,
src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c,
src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c,
src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c,
src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings
(Atari PureC).
|
|
bd0f71aa
|
2008-09-22T08:55:44
|
|
Fix Savannah bug #24307.
* include/freetype/internal/t1types.h (CID_FaceRec),
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.
* src/smooth/ftgrays.c (gray_raster_render): Don't dereference
`target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by
Stephan T. Lavavej <stl@nuwen.net>.
|
|
70f4cff1
|
2008-09-20T16:12:05
|
|
* src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
passed to this function are already `normalized'. Problem reported
by Stephan T. Lavavej <stl@nuwen.net>.
* docs/CHANGES: Document it.
|
|
22e970a2
|
2008-09-20T12:20:21
|
|
Formatting, minor code fixes.
|
|
6874d85b
|
2008-09-20T11:50:47
|
|
* src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H.
(FT_Outline_Decompose): Decorate with tracing messages.
* src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with
FT_DEBUG_LEVEL_TRACE.
[_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and
stdarg.h.
(FT_TRACE) [_STANDALONE_]: Remove.
(FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function.
(FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros.
(FT_ERROR) [_STANDALONE_]: Updated.
(gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition.
Use FT_TRACE7.
(gray_dump_cells): Make it `static void'.
(graay_convert_glyph): Use FT_TRACE7.
(FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in
ftoutln.c.
* src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use
FT_ERROR_BASE.
Other minor modifications.
|
|
c91dfa39
|
2008-06-21T06:27:53
|
|
Improve documentation of gray-level rastering and what to do if you need
less than 256 gray levels.
|
|
d2e15737
|
2007-12-30T23:49:14
|
|
* src/smooth/ftgrays.c (gray_raster_render): Check `outline'
correctly.
Whitespace.
|
|
e12ed563
|
2007-06-17T05:31:23
|
|
* src/tools/ftrandom.c (font_size): New global variable.
(TestFace): Use it.
(main): Handle new option `--size' to set `font_size'.
(Usage): Updated.
Formatting.
|
|
6c2ab097
|
2007-06-16T16:40:37
|
|
prevent a 16-bit integer overflow that would create problems when rendering
*very* large anti-aliased outlines
|
|
6e87ed9f
|
2007-01-26T22:18:56
|
|
Spelling fixes from Alexei.
|
|
4ea0a7f0
|
2007-01-05T09:03:31
|
|
formatting, minor doc fixes, copyright years
|
|
8a2c7f8f
|
2007-01-04T18:33:12
|
|
* src/raster/ftraster.c, src/smooth/ftgrays.c: small optimization, the
rasterizers now uses the render pool to store their state during scanline
convertion. this saves about 6 KB of heap space for each FT_Library instance
|
|
91bd5ddf
|
2007-01-04T18:00:14
|
|
* src/smooth/ftgrays.c: small optimization, the rasterizer now
uses the render pool to store its state during its operation,
this saves about 4 KB of heap for each FT_Library instance
|
|
960ba59a
|
2006-12-01T08:20:47
|
|
* src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are
encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>.
(tt_name_entry_ascii_from_ucs4): Removed.
* include/freetype/ftxf86.h: Fix and extend comment so that it
appears in the documentation.
* include/freetype/ftchapters.h: Add `font_format' section.
* src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link
to TOC in index page.
Formatting.
|
|
3a18c5e2
|
2006-11-28T08:38:31
|
|
* src/smooth/ftgrays.c (gray_raster_render): return 0 when we're
trying to rendering into a zero-width/height bitmap, instead of an
error code.
|
|
80658e50
|
2006-11-28T08:09:20
|
|
* src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch
* src/smooth/ftgrays.c: remove hard-coded error values, use FreeType
ones instead
* src/autofit/afhints.c (af_glyph_hints_dump_segments): remove unused
variable
|
|
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.
|
|
2066e0ac
|
2006-09-05T14:58:22
|
|
fix stupid bug
|
|
c7bc9b79
|
2006-09-05T12:17:38
|
|
* src/smooth/ftgrays.c: minor source cleanups and optimization
|
|
772e55d3
|
2006-09-05T09:45:15
|
|
* src/smooth/ftgrays.c (gray_sweep): Avoid buffer overwrites
when to the end of a bitmap scanline. The fun never ends ;-)
|
|
aa557a90
|
2006-09-04T16:42:44
|
|
fix for the latest rasterizer optimization
|
|
2d8629b3
|
2006-09-03T06:18:45
|
|
* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.
* src/smooth/ftgrays.c (gray_record_cell): Remove shadowing
variable declaration.
(gray_convert_glyph): Fix compiler warnings.
Formatting, copyright years.
|
|
bd50295c
|
2006-09-01T19:05:24
|
|
* src/smooth/ftgrays.c: optmized the performance of the anti-aliased
rasterizer. The speed gains is between 15% and 25%, depending on
content
|
|
7f049f42
|
2006-02-25T16:52:16
|
|
Formatting, copyright years.
|
|
de271ab8
|
2006-02-25T14:53:02
|
|
* builds/unix/ftsystem.c, include/freetype/config/ftheader.h,
include/freetype/internal/services/svotval.h,
include/freetype/internal/services/svpfr.h,
src/base/ftsystem.c, src/bdf/bdfdrivr.c, src/cache/ftcbasic.c,
src/cff/cffcmap.c, src/gzip/ftgzip.c, src/lzw/ftlzw.c,
src/lzw/ftlzw2.c, src/psaux/t1cmap.c, src/sfnt/ttbdf.c,
src/smooth/ftgrays.c:
solved -Wmissing-prototypes warnings with GCC
|
|
8ae1dceb
|
2005-05-20T06:22:20
|
|
* include/freetype/ftimage.h (FT_Raster_Params),
include/freetype/ftoutln.h (FT_Outline_Translate,
FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate,
FT_Outline_Transform): Decorate parameters with `const' where
appropriate.
Update all callers.
* src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
(gray_raster_reset): Remove `const' from `pool_base' argument.
|
|
eaab4a3c
|
2005-05-18T07:01:59
|
|
* docs/announce: Start updating.
|
|
ce235eaf
|
2005-05-17T20:35:23
|
|
* builds/win32/visualc/freetype.vcproj: Updated.
Exclude debug info for `Release' versions to reduce library size.
* src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this
is, ignore `aface' completely if face_index < 0. Reported by David
Osborn <spam@habitualhiatus.com>.
* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
FT_Outline_LineTo_Func, FT_Outline_ConicToFunc,
FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic,
gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to,
gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters
with `const' where appropriate.
|
|
fa420250
|
2005-05-11T20:04:35
|
|
* include/freetype/ftimage.h (FT_Raster_RenderFunc),
include/freetype/ftrender.h (FT_Glyph_TransformFunc,
FT_Renderer_Render_Func, FT_Renderer_TransformFunc),
src/base/ftglyph.c (ft_outline_glyph_transform),
src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render),
src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render),
src/smooth/ftsmooth.c (ft_smooth_transform,
ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd,
ft_smooth_render_lcd_v): Decorate parameters with `const' where
appropriate.
* src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete.
(ft_black_render): Decorate parameters with `const' where
appropriate.
* src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT ->
FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez
<ismail@kde.org.tr>.
|
|
c01c9042
|
2005-04-14T16:03:15
|
|
* include/freetype/freetype.h (FT_Vector_Transform),
include/freetype/ftimage.h (FT_Raster_Params),
include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox,
FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform,
FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render),
src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with
`const' where appropriate.
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
to call of tt_sbit_decoder_load_bitmap.
|
|
73861976
|
2003-06-05T04:31:05
|
|
* include/freetype/internal/ftdriver.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/psaux.h, src/cid/cidgload.c,
src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
Many casts and slight argument type changes to make it work with
a 16bit compiler.
|
|
b442ca17
|
2003-04-23T15:50:27
|
|
Cleanups.
|
|
b280537b
|
2003-03-13T21:07:51
|
|
* src/base/ftdbgmem.c, docs/DEBUG.TXT: added new environment variables
to control memory debugging with FreeType. See the description of
"FT2_DEBUG_MEMORY", "FT2_ALLOC_TOTAL_MAX" and "FT2_ALLOC_COUNT_MAX"
in DEBUG.TXT
* src/cache/ftccache.c, src/cache/ftccmap.c, src/cache/ftcsbits.c,
ftlru.c: fixed the cache sub-system to correctly deal with out-of-memory
conditions.
* src/pfr/pfrobjs.c, src/pfr/pfrsbits.c: fixing compiler warnings and a
small memory leak
* src/psaux/psobjs.c (t1_reallocate_table): fixed a bug (memory leak) that
only happened when trying to resize an array would end in an OOM.
* src/smooth/ftgrays.c: removed compiler warnings / volatile bug
* src/truetype/ttobjs.c: removed segmentation fault that happened in
tight memory environments.
|
|
621e4886
|
2002-12-16T21:51:24
|
|
2002-12-16 David Turner <david@freetype.org>
* docs/VERSION.DLL: updating document to better explain the differences between
the three version numbers being used on Unix, as well as provide the AutoConf
fragment provided by Lars Clausen
* src/smooth/ftgrays.c (gray_render_conic): fixed small bug that
prevented bezier arcs with negative vertical coordinates to be rendered
appropriately
2002-11-27 Vincent Caron <v.caron@zerodeux.net>
* builds/unix/unix-def.in, builds/unix/freetype-config.in,
builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c:
adding support for system zlib installations when available on the
target platform (Unix only)
|
|
b4e18f1d
|
2002-10-24T21:37:02
|
|
Fix header comment.
|
|
4c09ae80
|
2002-10-05T06:57:53
|
|
* src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.
Update all callers.
(TRUNC): Add cast to `TCoord'.
Update all callers.
(TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and
last_ey.
Update all casts.
(gray_render_line): Fix casts for `p' and `first'.
|
|
c219a5e8
|
2002-09-28T16:40:57
|
|
* src/include/freetype/internal/tttypes.h (num_sbit_strikes,
num_sbit_scales): Use `FT_ULong'.
* src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.
* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.
(find_sbit_image): Remove cast.
* src/raster/ftrend1.c (ft_raster1_render): Fix cast.
* src/sfnt/ttload.c (tt_face_load_names): Use cast.
* src/sfnt/ttcmap.c (code_to_next2): Use long constant.
(code_to_index4): Use cast.
(code_to_index8_12): Fix cast.
* src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,
tt_cmap12_char_index): Use cast for `result'.
(tt_face_build_cmaps): Use cast.
* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for
`code'.
(sfnt_load_face): Use FT_Int32 for `flags'.
* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts
to `TCoord' and `int'.
More 16bit fixes.
s/FT_Pos/TPos/.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.
|
|
5dfbdf76
|
2002-09-16T06:15:31
|
|
Making ftgrays.c compile stand-alone again.
* include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_
isn't defined.
* src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset,
FT_BEGIN_HEADER, FT_END_HEADER.
(FT_MEM_ZERO): Define.
(TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte.
(gray_render_span, gray_init_gamma): Don't use `FT_UInt'.
Don't cast with `FT_Byte'.
(grays_init_gamma): Don't use `FT_UInt'.
* src/base/ftinit.c (FT_Add_Default_Modules): Improve error message.
* src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message.
* include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased
to 32.
|
|
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_.
|