Commit Graph

50 Commits

Author SHA1 Message Date
Werner Lemberg e186230678 * Version 2.6 released.
=======================

Tag sources with `VER-2-6'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.6.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.5.5/2.6/, s/255/26/.

* include/freetype/freetype.h (FREETYPE_MINOR): Set to 6.
(FREETYPE_PATCH): Set to 0.

* builds/unix/configure.raw (version_info): Set to 18:0:12.
* CMakeLists.txt (VERSION_MINOR): Set to 0.
(VERSION_PATCH): Set to 6.

* src/autofit/afmodule.c [!FT_MAKE_OPTION_SINGLE_OBJECT]: Add
declarations for dumping functions.

* src/truetype/ttinterp.c (TT_New_Context): Pacify compiler.

* builds/toplevel.mk: Use `freetype.mk's code to compute the version
string.
Don't include a zero patch level in version string.
* builds/freetype.mk: Remove code for computing the version string.
2015-06-07 16:11:18 +02:00
Werner Lemberg 14df6b1a63 [autofit] By default, enable warping code but switch off warping.
Suggested by Behdad.

* include/config/ftoption.h: Define AF_CONFIG_OPTION_USE_WARPER.

* src/autofit/afmodule.c (af_autofitter_init): Initialize `warping'
with `false'.
2015-04-22 11:14:35 +02:00
Werner Lemberg 12661a5ae0 [autofit] Introduce `warping' property.
This code replaces the debugging hook from the previous commit with
a better, more generic solution.

* include/ftautoh.h: Document it.

* src/autofit/afmodule.h (AF_ModuleRec)
[AF_CONFIG_OPTION_USE_WARPER]: Add `warping' field.

* src/autofit/afmodule.c (_af_debug_disable_warper): Remove.
(af_property_set, af_property_get, af_autofitter_init)
[AF_CONFIG_OPTION_USE_WARPER]: Handle `warping' option.

* src/autofit/afhints.h (AF_HINTS_DO_WARP): Remove use of the no
longer existing `_af_debug_disable_warper'.

* src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
(af_latin_hints_init), src/autofit/aflatin2.c (af_latin2_hints_init)
[AF_CONFIG_OPTION_USE_WARPER]: Add `AF_SCALER_FLAG_NO_WARPER' to the
scaler flags if warping is off.

* src/autofit/aftypes.h: Updated.
2015-04-21 07:13:59 +02:00
Werner Lemberg 58f48f0ddc [autofit] Add debugging hook to disable warper.
* src/autofit/afmodule.c (_af_debug_disable_warper)
[FT_DEBUG_AUTOFIT]: New global variable.

* src/autofit/aftypes.h: Updated.
(AF_SCALER_FLAG_NO_WARPER): New macro (not actively used yet).

* src/autofit/afhints.h (AF_HINTS_DO_WARP): New macro.

* src/autofi/aflatin.c (af_latin_hints_apply)
[AF_CONFIG_OPTION_USE_WARPER]: Use `AF_HINTS_DO_WARP' to control use
of warper.

* src/autofit/afcjk.c (af_cjk_hints_init, af_cjk_hints_apply)
[AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.

* src/autofit/aflatin2.c (af_latin2_hints_apply)
[AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.
2015-04-16 20:11:49 +02:00
Werner Lemberg a2fa657a03 [autofit] Call dumper functions for tracing.
* src/autofit/afcjk.c (af_cjk_hints_apply): Remove dead code.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Minor
improvement.
* src/autofit/afmodule.c (af_autofitter_load_glyph): Implement it.
2015-04-01 15:55:41 +02:00
Werner Lemberg db8df797d0 [autofit] Make debugging stuff work again.
The interface to ftgrid was broken in the series of commits starting
with

  [autofit] Allocate AF_Loader on the stack instead of AF_Module.

from 2015-01-14.

* src/autofit/afmodule.c (_af_debug_hints_rec) [FT_DEBUG_AUTOFIT]:
Use a global AF_GlyphHintsRec object for debugging.
(af_autofitter_done, af_autofitter_load_glyph): Updated.

* src/autofit/afloader.c (af_loader_init, af_loader_done): Updated.
2015-04-01 13:30:55 +02:00
Werner Lemberg f57fc59e01 Run `src/tools/update-copyright'. 2015-01-17 20:41:43 +01:00
Behdad Esfahbod 48c86628de * src/autofit/afmodule.c (af_autofitter_done): Fix compiler warning. 2015-01-14 19:38:36 +01:00
Behdad Esfahbod c27336567b [autofit] Allocate hints object on the stack.
This avoids one malloc per load.

* src/autofit/afloader.h (AF_LoaderRec): Change type of `hints' to
`AF_GlyphHints'.
Update prototype.

* src/autofit/afloader.c (af_loader_init): Use `AF_GlyphHints'
parameter instead of `FT_Memory'.
(af_loader_done): Directly reset `load_hints'.
(af_loader_load_g): Updated.

* src/autofit/afmodule.c (af_autofitter_load_glyph): Use local
`hints' object.
2015-01-14 19:16:12 +01:00
Behdad Esfahbod a4117fbda7 [autofit] Reuse slot glyph loader.
No need to create a new glyph loader; we can reuse the one from
`slot->internal->loader'.  It's hard to tell why it was written that
way originally, but new code looks sound and correct to me, and
avoids lots of allocations.

* src/autofit/afloader.c (af_loader_init): Change return type to
`void'.
Don't call `FT_GlyphLoader_New'.
(af_loader_reset): Don't call `FT_GlyphLoader_Rewind'.
(af_loader_load_g): Update code to use `internal->loader', which
doesn't need copying of data.

* src/autofit/afloader.h (AF_LoaderRec): Remove `gloader' member.
Update prototype.

* src/autofit/afmodule.c (af_autofitter_load_glyph): Updated.
2015-01-14 19:07:54 +01:00
Behdad Esfahbod 89bc8d4de7 [autofit] Allocate AF_Loader on the stack instead of AF_Module.
Stop sharing a global `AF_Loader'.  Allocate one on the stack during
glyph load.

Right now this results in about 25% slowdown, to be fixed in a
following commit.

With this patch loading glyphs from different faces from different
threads doesn't immediately crash in the autohinting loader code.

Bugs:

  https://bugzilla.redhat.com/show_bug.cgi?id=1164941

* src/autofit/afloader.c (af_loader_init): Pass
`AF_Loader' and `FT_Memory' instead of `AF_Module' as arguments.
(af_loader_reset, af_loader_load_glyph): Also pass `loader' as
argument.
(af_loader_done): Use `AF_Loader' instead of `AF_Module' as
argument.

* src/autofit/afmodule.c (af_autofitter_init): Don't call
`af_loader_init'.
(af_autofitter_done): Don't call `af_loader_done'.
(af_autofitter_load_glyph): Use a local `AF_Loader' object.

* src/autofit/afloader.h: Include `afmodule.h'.
Update prototypes.
Move typedef for `AF_Module' to...

* src/autofit/afmodule.h: ... this place.
No longer include `afloader.h'.
2015-01-14 16:01:19 +01:00
Werner Lemberg 5018477f4e Minor. 2014-12-07 08:17:12 +01:00
Werner Lemberg 04edbbda3c */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate. 2014-11-25 10:21:13 +01:00
Werner Lemberg 6497b9c5a5 Fix compiler warnings.
Reported by Wojciech Mamrak <wmamrak@gmail.com>.

* src/autofit/afglobal.c (af_face_globals_compute_style_coverage),
src/autofit/afmodule.c (af_property_set): Fix `signed' vs.
`unsigned' issues.

* src/autofit/aflatin.c (af_latin_metrics_init_blues): Make compiler
happy.

* src/base/ftlcdfil.c (_ft_lcd_filter_fir): Use only four elements
for `fir'.
Fix `signed' vs. `unsigned' issues.

* src/sfnt/sfobjs.c (WRITE_BYTE): Removed, unused.
(WRITE_USHORT, WRITE_ULONG): Add proper casts.

* src/truetype/ttgload.c (TT_Get_VMetrics): Add proper casts.

* src/truetype/ttinterp.c (Ins_DELTAP): Add proper casts for `B1'
and `B2'.
2014-06-13 09:28:00 +02:00
Sean McBride 7be2a94a50 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.
2014-02-08 13:55:38 +01:00
Werner Lemberg d32a7d32e4 [autofit] Handle `DFLT' OpenType script for coverages.
* include/ftautoh.h: Document new `default-script' property.

* src/autofit/hbshim.c (af_get_coverage): Use `AF_FaceGlobals' for
type of first parameter.
(script_tags): Add one more element.
(af_get_coverage): Adjust `script_tags' to handle `DFLT' script tag.

* src/autofit/hbshim.h: Updated.

* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
Updated.

* src/autofit/afglobal.h (AF_SCRIPT_DEFAULT): New macro.

* src/autofit/afmodule.h (AF_ModuleRec): New `default_script'
member.

* src/autofit/afmodule.c (af_property_set, af_property_get): Handle
`default-script' property.
(af_autofitter_init): Updated.
2013-12-27 19:26:04 +01:00
Werner Lemberg 1924134710 Introduce `coverages'.
Coverages are the interface to the HarfBuzz library to access
OpenType features for handling glyphs not addressable by the cmap.

Right now, compilation of HarfBuzz is only added to the development
build.  A solution for standard build mode will be delayed until
HarfBuzz gets split into two libraries to avoid mutual dependencies
between FreeType and HarfBuzz.

Note that this is only a first step in handling coverages, basically
providing the framework only.  Code for handling selected OpenType
features (this is, actually using the data in `afcover.h') will
follow.

* devel/ftoption.h, include/config/ftoption.h
(FT_CONFIG_OPTION_USE_HARFBUZZ): New macro.

* src/autofit/hbshim.c, src/autofit/hbshim.h, src/autofit/afcover.h:
New files.

* src/autofit/afscript.h: Add HarfBuzz script name tags.

* src/autofit/afstyles.h: Add default coverage enumeration values.

* src/autofit/aftypes.h: Update use of `SCRIPT' and `STYLE' macros.
(AF_Coverage): New enumeration (generated by `afcover.h').
(AF_StyleClassRec): New member `coverage'.
(AF_DEFINE_STYLE_CLASS): Updated.

* include/internal/fttrace.h: Add `afharfbuzz' for tracing coverage
data.

* src/autofit/afglobal.h: Update use of `SCRIPT' and `STYLE' macros.
(AF_SCRIPT_FALLBACK): Renamed to ...
(AF_STYLE_FALLBACK): ... this.

* src/autofit/afglobal.c: Include `hbshim.c'.
Update use of `SCRIPT' and `STYLE' macros.
(af_face_globals_compute_style_coverage)
[FT_CONFIG_OPTION_USE_HARFBUZZ]: Call `af_get_coverage'.
Update.

* src/autofit/afmodule.h (AF_ModuleRec):
s/fallback_script/fallback_style/.

* src/autofit/afmodule.c (af_property_set): Adapt handling of
`fallback-script' property to set a fallback style.
(af_property_get, af_autofitter_init): Updated.

* src/autofit/afpic.c: Update use of `SCRIPT' and `STYLE' macros.

* src/autofit/afranges.h: Update use of `SCRIPT' macro.

* src/autofit/autofit.c [FT_CONFIG_OPTION_USE_HARFBUZZ]: Include
`hbshim.c'.

* src/autofit/rules.mk (AUTOF_DRV_SRC): Add `hbshim.c'.
(AUTOF_DRV_H): Add `afcover.h'.

* builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Use pkg-config for
all libraries needed by FreeType.
2013-12-21 21:39:04 +01:00
Werner Lemberg 974b193bcc [autofit] Introduce `styles'.
This is the new top-level structure for handling glyph input data;
scripts are now defined separately.

* src/autofit/aftypes.h (SCRIPT): Updated.
(AF_ScriptClassRec): Move `blue_stringset' and `writing_system'
members to ...
(AF_Style_ClassRec): ... this new structure.
(AF_Style): New enumeration.
(AF_StyleMetricsRec): Replace `script' enumeration with
`style_class' pointer.
(AF_DEFINE_SCRIPT_CLASS, AF_DECLARE_SCRIPT_CLASS): Updated.
(AF_DEFINE_STYLE_CLASS, AF_DECLARE_STYLE_CLASS): New macros.

* src/autofit/afstyles.h: New file, using data from `afscript.h'.
* src/autofit/afscript.h: Updated.

* src/autofit/afcjk.c (af_cjk_metrics_init_widths,
af_cjk_metrics_init_blues, af_cjk_hint_edges): Updated.

* src/autofit/afglobal.c (SCRIPT): Updated.
(STYLE): Redefine macro to load `afstyles.h'.
(af_script_names) [FT_DEBUG_LEVEL_TRACE]: Replace with...
(af_style_names): ... this array.
(af_face_globals_compute_script_coverage): Renamed to...
(af_face_globals_compute_style_coverage): ... this.
Updated.
(af_face_globals_new, af_face_globals_free,
af_face_globals_get_metrics): Updated.

* src/autofit/afglobal.h (SCRIPT): Updated.
(STYLE): Redefine macro to load `afstyles.h'.
(AF_SCRIPT_FALLBACK): Update definition.  This will get more
refinements with later on.
(AF_SCRIPT_UNASSIGNED): Replace with...
(AF_STYLE_UNASSIGNED): ... this macro.
(AF_FaceGlobalsRec): Updated.

* src/autofit/aflatin.c (af_latin_metrics_init_widths,
af_latin_metrics_init_blues, af_latin_metrics_scale_dim,
af_latin_hint_edges): Updated.

* src/autofit/aflatin2.c (af_latin2_metrics_init_widths): Updated.
(af_ltn2_uniranges): Removed.

* src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
Updated.

* src/autofit/afpic.c (autofit_module_class_pic_init): Updated.
* src/autofit/afpic.h (AF_STYLE_CLASSES_GET): New macro.
(AFModulePIC): Add `af_style_classes' and `af_style_classes_rec'
members.

* src/autofit/afranges.h: Updated.

* src/autofit/rules.mk (AUTOF_DRV_H): Add `afstyles.h'.
2013-12-20 17:26:26 +01:00
Werner Lemberg 9a35455045 [autofit] s/glyph_scripts/glyph_styles/.
This is the first commit of a series to create a new top-level
structure (a `style') for handling scripts, writing_systems, and
soon-to-be-added coverages.
2013-12-18 10:36:06 +01:00
Werner Lemberg fbb0773cb1 [autofit] Minor.
* src/autofit/afmodule.c (af_property_set): Typo.
(af_autofitter_init, af_autofitter_done): Use cast.
2013-03-23 14:06:54 +01:00
Werner Lemberg e3c9301581 */*: Use FT_Err_Ok only.
This is a purely mechanical conversion.
2013-03-14 11:21:17 +01:00
Werner Lemberg 059bc335ce */*: 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.
2013-03-14 10:27:35 +01:00
Werner Lemberg dda1e93db8 [autofit] Fix `make multi CC=c++'.
* src/autofit/aflatin.c, src/autofit/aflatin2.c: Include
`afglobal.h'.
* src/autofit/afloader.c: Fix order of header files.
* src/autofit/afmodule.c: Include `afglobal.h' and `aferrors.h'.
2012-10-20 08:34:57 +02:00
Werner Lemberg 3683fb55c9 [autofit] Implement `increase-x-height' property.
* include/freetype/ftautoh.h (FT_Prop_IncreaseXHeight): New
structure.

* include/autofit/afmodule.c (af_property_get_face_globals): New
function, re-using code from `af_property_get'.
(af_property_set, af_property_get): Handle `increase-x-height'.
Updated.
2012-09-18 23:31:05 +02:00
Werner Lemberg 842c4ea258 [autofit] Add hierarchical property access to some structures.
* src/autofit/afglobal.h: Include `afmodule.h'.
(AF_FaceGlobalsRec): Add `module' member.
(AF_FaceGlobals): Typedef moved to...
* src/autofit/aftypes.h: Here.
(AF_ScriptMetricsRec): Add `globals' member.

* src/autofit/afglobal.c (af_face_globals_new,
af_face_globals_compute_script_coverage,
af_face_globals_get_metrics): Updated.

* src/autofit/afloader.c (af_loader_reset), src/autofit/afmodule.c
(af_property_get): Updated.
2012-09-18 15:23:41 +02:00
Werner Lemberg d4ec007541 [autofit] Implement `fallback-script' property.
* src/autofit/afglobal.c: s/default_script/fallback_script/.
* src/autofit/afglobal.h: s/AF_SCRIPT_DEFAULT/AF_SCRIPT_FALLBACK/.

* src/autofit/afmodule.c: s/default_script/fallback_script/.
(af_property_set, af_property_get): Implement `fallback-script'.
* src/autofit/afmodule.h: s/default_script/fallback_script/.

* include/freetype/ftautoh.h: Document it.
2012-09-15 18:26:28 +02:00
Werner Lemberg ce92c5fabe * src/autofit/afmodule.c: s/FT_Err_/AF_Err_/. 2012-09-15 10:56:15 +02:00
Werner Lemberg d0014f2ccb [autofit] Make default script a global property.
* src/autofit/afmodule.h (AF_ModuleRec): Add `default_script' field.

* src/autofit/afglobal.c (af_face_globals_compute_script_coverage,
af_face_globals_new), src/autofit/afloader.c (af_loader_reset),
src/autofit/afmodule.c (af_property_get) <glyph-to-script-map>,
af_autofitter_init:
Handle default script.

* src/autofit/afglobal.h: Updated.
2012-09-15 10:33:43 +02:00
Werner Lemberg 073a4cefbd Use `FT_Module' instead of `FT_Library' argument in property funcs.
This internal change simplifies access to global module data.

* include/freetype/internal/services/svprop.h
(FT_Properties_SetFunc, FT_Properties_GetFunc): Change accordingly.

* src/base/ftobjs.c (ft_property_do), src/autofit/afmodule.c
(af_property_set, af_property_get): Updated.
2012-09-15 09:10:06 +02:00
Werner Lemberg 95dae1c47a [autofit] Pass `AF_Module' instead of `AF_Loader'.
We want to access the (not yet existing) module's global data later
on.

* src/autofit/afloader.c: Include `afmodule.h'.
(af_loader_init, af_loader_reset, af_loader_done,
af_loader_load_glyph): Change accordingly.
* src/autofit/afmodule.c (AF_ModuleRec): Move to `afmodule.h'.
Updated.

* src/autofit/afmodule.h: Include `afloader.h'.
(AF_ModuleRec): Define here.
* src/autofit/afloader.h (AF_Module): Define here.
Updated.
2012-09-14 12:26:57 +02:00
Werner Lemberg 6d29c5cbe3 [autofit] Fix `make multi'.
* include/freetype/internal/fttrace.h: Add `afmodule'.
* src/autofit/afmodule.c: Include FT_INTERNAL_DEBUG_H.
(FT_COMPONENT): Define.
2012-09-14 11:57:36 +02:00
Werner Lemberg 688da8eea7 * src/autofit/afmodule.c: s/FT_Autofitter/AF_Module/. 2012-09-14 07:55:15 +02:00
Werner Lemberg 44481daf43 [autofitter] Add some comments. 2012-09-11 19:45:36 +02:00
Werner Lemberg 2be60cfe7e [autofit] Implement `glyph-to-script-map' property.
* include/freetype/ftautoh.h: New public header file.
* include/freetype/config/ftheader.h (FT_AUTOHINTER_H): New macro.

* src/autofit/afglobal.c (AF_FaceGlobalsRec): Move structure to...
* src/autofit/afglobal.h: This header file.
* src/autofit/afmodule.c: Include FT_AUTOHINTER_H.
(af_property_get): Handle `glyph-to-script-map'.
2012-09-01 22:31:43 +02:00
Werner Lemberg 7f316f22d1 [autofit] Implement properties service framework.
No properties are added yet.

* src/autofit/afmodule.c: Include FT_SERVICE_PROPERTIES_H.
(af_property_set, af_property_get): New dummy functions.
(af_service_properties, af_services, af_get_interface): Provide
service setup.
(autofit_moduleclass): Add service interface.

* src/autofit/afpic.c: Add necessary forward declarations.
(autofit_module_class_pic_init): Add code for service addition.
(autofit_module_pic_free): Add code for service removal.
* src/autofit/afpic.h (AF_SERVICES_GET, AF_SERVICE_PROPERTIES_GET):
New macros which provide necessary syntactical sugar for PIC
support.
2012-08-31 00:20:29 +02:00
Werner Lemberg d9bf44a430 [autofit, cff, pshinter, psnames] More renamings for orthogonality.
* src/autofit/afmodule.c, src/autofit/afpic.h:
s/AF_AUTOFITTER_/AF_/.

* src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffparse.c,
src/cff/cffpic.h: s/FT_CFF_/CFF_/.

* src/pshinter/pshmod.c, src/pshinter/pshpic.h:
s/FT_PSHINTER_/PSHINTER_/.

* src/psnames/psmodule.c, src/psnames/pspic.h:
s/FT_PSCMAPS/PSCMAPS_/.
2012-08-27 08:41:43 +02:00
Werner Lemberg d0841ea73b [autofit] Some macro and variable renamings for orthogonality.
* include/freetype/internal/autohint.h, src/base/ftobjs.c,
src/autofit/afmodule.c, src/autofit/afpic.c, src/autofit/afpic.h:
s/SERVICE/INTERFACE/, s/service/interface/, s/Service/Interface/.
2012-08-27 06:57:05 +02:00
Werner Lemberg f76f491ff7 Fix typos, add comments. 2012-08-23 13:34:26 +02:00
Werner Lemberg d503b1bce2 Integrate autofitter debugging stuff.
* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_DEBUG_AUTOFIT): New macro.

* include/freetype/internal/fttrace.h: Add trace components for
autofitter.

* src/autofit/aftypes.h (AF_LOG): Removed.
(_af_debug): Removed.

* src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/.
s/AF_LOG/FT_TRACE5/.
Define FT_COMPONENT where necessary.
2011-04-18 19:05:28 +02:00
Werner Lemberg 6cfbb23ca3 [autofit] Some comments. Whitespace. 2011-02-26 17:32:38 +01:00
Oran Agra 59b4af8d59 Position Independent Code (PIC) support in autofit module.
* include/freetype/internal/autohint.h add macros to init
instances of FT_AutoHinter_ServiceRec.

* src/autofit/afmodule.h declare autofit_module_class
using macros from ftmodapi.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined
af_autofitter_service and autofit_module_class structs
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from afpic.h in order to access them.

* src/autofit/aftypes.h add macros to init and declare
instances of AF_ScriptClassRec.

* src/autofit/afcjk.h declare af_cjk_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined
af_cjk_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/afdummy.h declare af_dummy_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined
af_dummy_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/afindic.h declare af_indic_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined
af_indic_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/aflatin.h declare af_latin_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined
af_latin_script_class struct will have function to init it instead of
being allocated in the global scope.
Change af_latin_blue_chars to be PIC-compatible by being a two
dimentional array rather than array of pointers.


* src/autofit/aflatin2.h declare af_latin2_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined
af_latin2_script_class struct will have function to init it instead of
being allocated in the global scope.
Change af_latin2_blue_chars to be PIC-compatible by being a two
dimentional array rather than array of pointers.

* src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined
af_script_classes array initialization was moved to afpic.c and
is later refered using macros defeined in afpic.h.

New Files:
* src/autofit/afpic.h declare struct to hold PIC globals for autofit
module and macros to access them.
* src/autofit/afpic.c implement functions to allocate, destroy and
initialize PIC globals for autofit module.

* src/autofit/autofit.c add new file to build: afpic.c.
* src/autofit/jamfile add new files to FT2_MULTI build: afpic.c.
2009-04-05 18:23:38 +03:00
Werner Lemberg 111b5aefca * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'.
Formatting
2006-11-03 09:40:12 +00:00
David Turner effd15de89 - merging af_corner_XXX and psh_corner_XXX functions into ft_corner_XXX versions in ftcalc.c
- more auto-fitter debugging support
2006-11-02 17:21:02 +00:00
David Turner 4060474815 - fixed a bug in af_compute_direction which generated ugly glyphs
- added more debug/log messages to help improve the auto-fitter
2006-11-02 16:37:35 +00:00
David Turner 6f8c622996 * src/autofit/aftypes.h, src/autofit/afhints.h,
src/autofit/afmodule.c: adding support for disabling
        horizontal and vertical hinting for the purpose of debugging
        the auto-fitter
2006-09-26 15:42:44 +00:00
Werner Lemberg f13516c832 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.
2005-03-03 17:09:08 +00:00
Werner Lemberg 07dcc10170 formatting, doc improvements 2004-04-21 22:27:11 +00:00
David Turner 10bf05a31d * src/cff/cffobjs.c (cff_face_init): fixed a small memory leak
* src/autofit/afloader.c, src/autofit/afmodule.c, src/base/ftdebug.c:
        removed compiler warnings

        * src/autofit/aftypes.h, src/lzw/zopen.c, src/pcf/pcfdrivr.c,
        src/pcf/pcfread.c, src/psaux/psobjs.c, src/type42/t42drivr.c:
        changed data arrays to "const" to avoid populating the ".data"
        segment
2004-04-21 14:30:37 +00:00
David Turner f546bacdcf * src/sfnt/Jamfile: removing "ttcmap" from the list of sources
* src/cache/*, include/freetype/cache/*: fixing a bug after heavy
        testing. The current sources are now "release candidates" for the
        final version of the cache sub-system

        * Jamfile: updating "refdoc" target, and adding "autohint" to the
        list of modules to build. Both the autohinter and autofitter will be
        built by default. But which one will be used is determined by
        the content of "ftmodule.h"

        * src/autofit/*: much updates, but the code is still buggy as hell.
        Aargh..
2004-02-01 16:59:06 +00:00
David Turner 8ccb4552a9 updates 2004-01-16 09:51:00 +00:00