Commit Graph

3190 Commits

Author SHA1 Message Date
Oran Agra 056095096f Position Independent Code (PIC) support in raster renderer.
* src/raster/ftrend1.h declare ft_raster1_renderer_class
and ft_raster5_renderer_class
using macros from ftrender.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined
ft_raster1_renderer_class and ft_raster5_renderer_class structs
will have functions to init or create and destroy them
instead of being allocated in the global scope.
Macros will be used from rastpic.h in order to access
ft_standard_raster from the pic_container (allocated in ftraster.c).
In ft_raster1_render when PIC is enabled, the last letter of
module_name is used to verfy the renderer class rather than the
class pointer.

* src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined
ft_standard_raster struct will have function to init it
instead of being allocated in the global scope.

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

* src/raster/raster.c add new file to build: rastpic.c.
* src/raster/jamfile add new files to FT2_MULTI build: rastpic.c.
2009-04-05 18:16:13 +03:00
Oran Agra c1e22f3986 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.
2009-04-05 18:14:04 +03:00
Oran Agra cb3b61416b Position Independent Code (PIC) support in cff driver.
* include/freetype/internal/services/svcid.h add macros to init
instances of FT_Service_CIDRec.
* include/freetype/internal/services/svpsinfo.h add macros to init
instances of FT_Service_PsInfoRec.

* src/cff/cffcmap.h declare cff_cmap_encoding_class_rec
and cff_cmap_unicode_class_rec using macros from
ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec
will have functions to init or create and destroy them
instead of being allocated in the global scope.

* src/cff/cffdrivr.h declare cff_driver_class using macros from
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name
cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class,
and cff_services array
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access them
from the pic_container.
Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c

* src/cff/cffobjs.c Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c

* src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined
implement functions to create and destroy cff_field_handlers array
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access it
from the pic_container.

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

* src/cff/cff.c add new file to build: cffpic.c.
* src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
2009-04-05 18:12:03 +03:00
Oran Agra fb429ec409 Position Independent Code (PIC) support in sfnt driver.
* include/freetype/internal/services/svbdf.h add macros to init
instances of FT_Service_BDFRec.
* include/freetype/internal/services/svgldict.h add macros to init
instances of FT_Service_GlyphDictRec.
* include/freetype/internal/services/svpostnm.h add macros to init
instances of FT_Service_PsFontNameRec.
* include/freetype/internal/services/svsfnt.h add macros to init
instances of FT_Service_SFNT_TableRec.
* include/freetype/internal/services/svttcmap.h add macros to init
instances of FT_Service_TTCMapsRec.
* include/freetype/internal/sfnt.h add macros to init
instances of SFNT_Interface.

* src/sfnt/sfdriver.h declare sfnt_module_class using macros from
ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name
tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface,
sfnt_module_class, and sfnt_services array
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from sfntpic.h in order to access them
from the pic_container.

* src/sfnt/ttcmap.h add macros to init
instances of TT_CMap_ClassRec.
* src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec
tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec,
tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from sfntpic.h in order to access them
from the pic_container.
The content of tt_cmap_classes is now described in the
new file 'ttcmapc.h'.

New Files:
* src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt
driver and macros to access them.
* src/sfnt/sfntpic.c implement functions to allocate, destroy and
initialize PIC globals for sfnt driver.
* src/sfnt/ttcmapc.h describing the content of
tt_cmap_classes allocated in ttcmap.c

* src/sfnt/sfnt.c add new file to build: sfntpic.c.
* src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c.
2009-04-05 18:08:32 +03:00
Oran Agra 2e7a4e9b7f Position Independent Code (PIC) support in truetype driver.
* include/freetype/internal/services/svmm.h add macros to init
instances of FT_Service_MultiMastersRec.
* include/freetype/internal/services/svttglyf.h add macros to init
instances of FT_Service_TTGlyfRec.

* src/truetype/ttdriver.h declare tt_driver_class using macros from
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class
and tt_services array,
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from ttpic.h in order to access them
from the pic_container.
* src/truetype/ttobjs.c change trick_names array to be
PIC-compatible by being a two dimentional array rather than array
of pointers.

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

* src/truetype/truetype.c add new file to build: ttpic.c.
* src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c.
2009-04-05 18:03:02 +03:00
Oran Agra 636c294bef Position Independent Code (PIC) support and infrastructure in base.
* include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC
* include/freetype/internal/ftobjs.h Add pic_container member to
FT_LibraryRec.
Add macros to declare and init instances of FT_CMap_ClassRec.
Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs.
Add macros to declare, allocate and initialize modules
(FT_Module_Class).
Add macros to declare, allocate and initialize renderers
(FT_Renderer_Class).
Add macro to init instances of FT_Glyph_Class.
Add macros to declare, allocate and initialize drivers
(FT_Driver_ClassRec).
* include/freetype/internal/ftpic.h new file to declare the
FT_PIC_Container struct and the functions to allocate and detroy it.
* include/freetype/internal/ftserv.h add macros to allocate and
destory arrays of FT_ServiceDescRec.
* include/freetype/internal/internal.h define macro to include
ftpic.h.

New Files:
* src/base/ftpic.c implement functions to allocate and destory the
global pic_container.
* src/base/basepic.h declare struct to hold PIC globals for base and
macros to access them.
* src/base/basepic.c implement functions to allocate, destroy and
initialize PIC globals for base.

* src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement
functions that allocate and destroy ft_default_modules according to
FT_CONFIG_MODULES_H in the pic_container instead of the global scope
and use macro from basepic.h to access it.
* src/base/ftobjs.c add calls to the functions that allocate and
destroy the global pic_container when the library is created and
destroyed.

* src/base/jamfile add new files to FT2_MULTI build:
ftpic.c and basepic.c.
* src/base/ftbase.c add new files to build:
ftpic.c and basepic.c.

* src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined
ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated
in the pic_container instead of the global scope and use macros from
basepic.h to access them.
* src/base/ftbbox.c allocate bbox_interface stract on the stack
instead of the global scope when FT_CONFIG_OPTION_PIC is defined.
* src/base/ftstroke.c access ft_outline_glyph_class allocated in
ftglyph.c via macros from basepic.h
2009-04-05 17:59:26 +03:00
Oran Agra 2589e5fd94 Preparing changes in cff parser later needed for PIC version.
* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c,
src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to
'CFF_ParserRec' set by `cff_parser_init'.
Route library pointer from 'cff_face_init' to 'cff_subfont_load'
for `cff_parser_init'.

* src/cff/cffparse.c (CFF_Field_Handler): Move it to...
* src/cff/cffparse.h: This file, to be used by other C files.
2009-04-05 17:34:40 +03:00
Oran Agra 3da7e68f75 Minor change in ftstroke.c.
* src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with
`library' needed for PIC version.
Update all callers.
2009-04-05 17:30:14 +03:00
Oran Agra d8f4b57fbe Typo. 2009-04-05 17:28:48 +03:00
Werner Lemberg cbab53c260 Improve documentation. 2009-04-04 09:26:18 +02:00
Werner Lemberg 314f35ad2e ftnames.c -> ftsnames.c
* src/base/ftnames.c: Rename to...
* src/base/ftsnames.c: This.
* src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated.
2009-04-04 09:20:14 +02:00
Werner Lemberg d9ba68d6b8 Whitespace. 2009-04-04 09:11:58 +02:00
Werner Lemberg b47b97db84 Fix comment.
OpenType 1.6 now mentions that data in the `loca' table must be ordered.
2009-04-04 07:51:45 +02:00
Werner Lemberg ca98f8cc2b Add support for cmap type 13.
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_CMAP_FORMAT_13): New macro.

* src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init,
tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next,
tt_cmap13_get_info, tt_cmap13_char_map_def_binary,
tt_cmap14_class_rec): New functions and structures for cmap 13
support.
(tt_cmap_classes): Register tt_cmap13_class_rec.

* docs/CHANGES: Mention cmap 13 support.
2009-04-04 07:42:38 +02:00
Werner Lemberg 8566d4a096 Synchronize ftoption.h versions (minor changes only). 2009-04-04 07:31:33 +02:00
Werner Lemberg fbdf127904 Ignore empty contours in CFF glyphs.
Problem reported by Albert Astals Cid <aacid@kde.org>.

* src/cff/cffgload.c (cff_builder_close_contour): Synchronize with
t1_builder_close_contour.
2009-04-01 08:03:37 +02:00
Werner Lemberg 0315bb20ce Typo. 2009-03-31 18:11:55 +02:00
Werner Lemberg 0ddc2fe2ae Slightly improve documentation of FT_Encoding. 2009-03-31 18:06:19 +02:00
Werner Lemberg 3ba8301b21 Callbacks for b/w rasterizer are not implemented currently. 2009-03-30 12:58:41 +02:00
Werner Lemberg b3e6df69e6 Really fix Ghostscript Coverity issue #3904. 2009-03-21 10:45:18 +01:00
Werner Lemberg 4d1a34ce0b Another redundant header inclusion.
* src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041.
2009-03-21 10:42:56 +01:00
Werner Lemberg 86e041b5a8 Remove redundant header inclusions.
This covers many Ghostscript Coverity issues.

* src/*: Do it.
2009-03-21 08:51:44 +01:00
Werner Lemberg 16bd51c819 Fix Ghostscript Coverity issue #3904.
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against
zero value of `runcnt'.
2009-03-21 07:48:34 +01:00
Werner Lemberg 7171ff5782 Fix `make multi' run.
* src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H.
2009-03-20 21:08:29 +01:00
Werner Lemberg f4a82bee1e Whitespace. 2009-03-20 16:10:26 +01:00
Werner Lemberg 9dbfac22bc Fix Savannah bug #25923.
* src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo.
2009-03-20 09:13:59 +01:00
Werner Lemberg 79972af4f0 Protect against too large glyphs.
Problem reported by Tavis Ormandy <taviso@google.com>.

* src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow
`width' or `pitch' to be larger than 0xFFFF.
2009-03-20 08:21:37 +01:00
Werner Lemberg a18788b14d Fix validation for various cmap table formats.
* src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate,
tt_cmap12_validate): Check `length' correctly.
(tt_cmap_14_validate): Check `length' and `numMappings' correctly.
2009-03-20 08:03:58 +01:00
Werner Lemberg a49db4f866 Copyright. 2009-03-20 07:30:43 +01:00
Werner Lemberg 0a05ba257b Protect against malformed compressed data.
Problem reported by Tavis Ormandy <taviso@google.com>.

* src/lsw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is
zero.
2009-03-20 07:19:45 +01:00
Werner Lemberg 0545ec1ca3 Protect against invalid SID values in CFFs.
Problem reported by Tavis Ormandy <taviso@google.com>.

* src/cff/cffload.c (cff_charset_load): Reject SID values larger
than 64999.
2009-03-20 06:49:10 +01:00
Vincent Richomme 8b819254b9 Update WinCE Visual C project files.
* builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension
files.
2009-03-19 08:30:49 +01:00
Werner Lemberg a9ba23c856 Remove unused Win32 code.
* builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'.
Since Win32 is handled separately this is no longer needed.
2009-03-19 08:27:59 +01:00
Vincent Richomme 91b127f70e Make `gzip' module compile on WinCE.
* src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H.
2009-03-19 08:17:50 +01:00
Werner Lemberg 80c253f9e8 Remove unused WinCE code.
* builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'.
Since WinCE is handled separately this is no longer needed.
2009-03-19 08:05:06 +01:00
Werner Lemberg 7bb1005de8 docmaker: Don't ignore single-line code blocks.
* src/tools/docmaker/content.py (DocBlock::_init__): Fix change from
2009-01-31.
2009-03-16 20:42:38 +01:00
Werner Lemberg 5a80a94b18 Whitespace. 2009-03-15 20:58:38 +01:00
Steve Langasek 2cd5dce831 Use __asm__ for declaring assembly instead of asm.
* builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of
asm on arm, fixing a build failure on armel with -pedantic.
2009-03-15 13:11:25 +01:00
Werner Lemberg e4661646de Fix valgrind warning.
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read
past the end of the frame.
2009-03-14 23:32:24 +01:00
Werner Lemberg f4f5ba2d87 * Version 2.3.9 released.
=========================


Tag sources with `VER-2-3-9'.
2009-03-12 09:56:04 +00:00
Werner Lemberg a284ab6254 * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. 2009-03-12 08:11:12 +00:00
Werner Lemberg b66efefdcd Fix some FreeType Coverity issues as reported for Ghostscript.
* src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize
`args.stream' (#3874, #3875).
(open_face_PS_from_sfnt_stream): Improve error management (#3786).
* src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice'
(#3870).
* src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead
code (#3790).
* src/base/ftrfork.c (raccess_guess_apple_generic): Check error
value of `FT_Stream_Skip' (#3784).

* src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing
it (#3872)

* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing
it (#3871).
* src/pcf/pcfread.c (pcf_get_metrics): Handle return value of
`pcf_get_metric' (#3789, #3782).
(pcf_get_properties): Use FT_STREAM_SKIP (#3783).

* src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of
`acache' (#3797)

* src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff'
(#3796).
* src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795).
* src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794).

* src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom'
(#3793).
(_bdf_parse_start): Add comment (#3792).

* src/raster/ftraster.c (Finalize_Profile_Table): Check
`ras.fProfile' (#3791).

* src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785).

* src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore
seek error (#3781).
2009-03-12 08:07:49 +00:00
Werner Lemberg 0711d389d6 Typo. 2009-03-11 21:39:10 +00:00
Werner Lemberg 07e818170f Extend CID service functions to handle CID-keyed CFFs as CID fonts.
* include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed,
FT_Get_CID_From_Glyph_Index): New functions.

* include/freetype/internal/services/svcid.h
(FT_CID_GetIsInternallyCIDKeyedFunc,
FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs.
(CID Service): Use them.

* src/base/ftcid.c: Include FT_CID_H.
(FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index):
New functions.

* src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index):
New functions.
(cff_service_cid_info): Add them.
* src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids'
-- it is needed for access as a CID-keyed font.  It gets deleted
later on.

* src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index):
New functions.
(cid_service_cid_info): Add them.

* docs/CHANGES: Updated.
2009-03-11 21:29:54 +00:00
Werner Lemberg 9318df0cad Fix Savannah bug #25597.
* src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length
to become larger than 9.
2009-03-11 10:20:51 +00:00
Werner Lemberg 1e54a65fa8 Minor update. 2009-03-11 07:10:26 +00:00
Werner Lemberg 911f431966 Fix Savannah bug #25814.
* builds/unix/freetype2.in: As suggested in the bug report, move
@LIBZ@ to `Libs.private'.
2009-03-11 07:07:37 +00:00
Werner Lemberg 801e7bae3a Fix Savannah bug #25781.
We now simply check for a valid `offset', no longer handling `delta
= 1' specially.

* src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for
last segment.
(tt_cmap4_set_range, tt_cmap4_char_map_linear,
tt_cmap4_char_map_binary): Check offset.
2009-03-11 06:47:49 +00:00
Werner Lemberg 34ca21edc6 * src/base/Jamfile: Fix handling of ftadvanc.c.
Reported by Oran Agra <oran@monfort.co.il>.
2009-03-11 05:35:01 +00:00
Werner Lemberg 31f5bbba44 Restructure Win32 and Wince compiler support.
* src/builds/win32: Remove files for WinCE.
Move VC 2005 support to a separate directory.
Add directory for VC 2008 support.

* src/builds/wince: New directory hierarchy for WinCE compilers
(VC 2005 and VC 2008).
2009-03-10 11:54:51 +00:00