kc3-lang/freetype/src/type1/t1driver.c

src/type1/t1driver.c

Log

Author Commit Date CI Message
David Turner c313c502 2003-09-11T19:51:54 * include/freetype/ftmm.h, include/freetype/ftmodule.h, include/freetype/tttables.h, include/freetype/config/ftconfig.h, include/freetype/internal/ftobjs.h, include/freetype/internal/ftserv.h, include/freetype/internal/internal.h, include/freetype/internal/sfnt.h, include/freetype/internal/tttypes.h, include/freetype/internal/services/bdf.h, include/freetype/internal/services/glyfdict.h, include/freetype/internal/services/multmast.h, include/freetype/internal/services/postname.h, include/freetype/internal/services/sfnt.h, include/freetype/internal/services/xf86name.h, src/base/ftbdf.c, src/base/ftmm.c, src/base/ftobjs.c, src/base/ftxf86.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c: heavy internal modifications to introduce the concept of "module services". This is the first step towards a massive simplification of the engine's internals, in order to get rid of various numbers of hacks. Note that this changes will break source & binary compatibility for authors of external font drivers. Maybe 2.1.6 will be called 2.2.0 after all :-)
Werner Lemberg 052904e3 2003-06-17T10:42:27 * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled, ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit, ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS, FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS. The lowercase variants are now (deprecated aliases) to the uppercase versions. Updated all other files. * include/freetype/ftmodule.h (ft_module_font_driver, ft_module_renderer, ft_module_hinter, ft_module_styler, ft_module_driver_scalable, ft_module_driver_no_outlines, ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER, FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER, FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES, FT_MODULE_DRIVER_HAS_HINTER. The lowercase variants are now (deprecated aliases) to the uppercase versions. Updated all other files. * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better as enumeration. * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add the FT_MODULE_DRIVER_NO_OUTLINES flag.
Werner Lemberg fdc042b8 2003-06-12T04:59:07 * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>. Compute style flags. Fix computation of root->height. * src/cid/cidtoken.h: Handle FontBBox. * src/cid/cidload.c (cid_load_keyword): Handle T1_FIELD_LOCATION_BBOX. (parse_font_bbox): Commented out. (cid_field_record): Comment out element for parsing FontBBox. * src/type42/t42parse.c (t42_parse_font_bbox): Commented out. (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with T1_FIELD_CALLBACK. (t42_parse_font_bbox): Commented out. (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX. * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31 from <Ron.Dev@gmx.de>.
David Turner 3e19d85d 2002-07-17T21:52:20 * include/freetype/config/ftoption.h, include/freetype/internal/tttypes.h, src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c, src/type42/t42objs.c, src/winfonts/winfnt.c: code cleanup, FT_CONFIG_OPTION_USE_CMAPS is now the default
Werner Lemberg 8ab32602 2002-05-21T20:22:59 * src/bdf/README: Mention Microsoft's SBIT tool. * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has been never used.
Werner Lemberg bd889e5d 2002-05-12T19:59:17 * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables with a zero length value. * builds/beos/beos.mk: Include `link-std.mk'. * src/type1/t1load.h (T1_Loader): Renamed to... (T1_LoaderRec): This. (T1_Loader): Now pointer to T1_LoaderRec. * src/type1/t1load.c: Updated. * include/freetype/internal/t1types.h, src/type1/t1load.c, src/type1/t1objs.c: s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/.
Werner Lemberg 5f0ee94c 2002-04-30T06:37:52 `interface' is reserved on the Mac. * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h, src/base/ftoutln.c: s/interface/func_interface/. * src/base/ftbbox.c (FT_Outline_Get_BBox): s/interface/bbox_interface/. * src/cff/cffdrivr.c: s/interface/module_interface/. * src/cff/cffload.c, src/cff/cffload.h: s/interface/psnames_interface/. * src/cid/cidriver.c: s/interface/cid_interface/. * src/sfnt/sfdriver.c: s/interface/module_interface/. * src/smooth/ftgrays.c: s/interface/func_interface/. * src/truetype/ttdriver.c: s/interface/tt_interface/. * src/type1/t1driver.c: s/interface/t1_interface/.
David Turner d15bc0d1 2002-04-12T09:31:48 * README.UNX: updated the Unix-specific quick-compilation guide to warn about the GNU Make requirement at compile time.. * include/freetype/config/ftstdlib.h, include/freetype/config/ftconfig.h, include/freetype/config/ftheader.h, include/freetype/internal/ftmemory.h, include/freetype/internal/ftobjs.h, src/autohint/ahoptim.c, src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c, src/base/ftobjs.c, src/base/ftsystem.c, src/cache/ftcimage.c, src/cache/ftcsbits.c, src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c, src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c, src/psaux/t1cmap.c, src/psaux/t1decode.c, src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, src/pshinter/pshrec.c, src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfdriver.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, src/smooth/ftgrays.c, src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c: added the new configuration file "ftstdlib.h" used to define aliases for all ISO C library functions used by the engine (e.g. strlen, qsort, setjmp, etc...) this eases the porting of FreeType 2 to exotic environments like XFree86 modules/extensions.. also removed many #include <string.h>, #include <stdlib.h>, etc... from the engine's sources where they're not needed..
Werner Lemberg efa99615 2002-04-01T22:01:46 * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes. formatting, copyright updates
David Turner e459d742 2002-03-22T13:52:37 * include/freetype/internal/ftmemory.h, and a lot of other files !!: changed the names of memory macros. Examples: MEM_Set => FT_MEM_SET MEM_Copy => FT_MEM_COPY MEM_Move => FT_MEM_MOVE ALLOC => FT_ALLOC FREE => FT_FREE REALLOC = >FT_REALLOC FT_NEW was introduced to allocate a new object from a _typed_ pointer.. note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer arguments. This results in _lots_ of sources being changed, but makes the code more generic and less error-prone..
David Turner ef3c1265 2002-03-14T09:22:48 * include/freetype/internal/ftdriver.h, include/freetype/internal/ftobjs.h, src/base/ftapi.c, src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h, src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c, src/pcf/pcfdriver.h, src/truetype/ttdriver.c, src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h, src/winfonts/winfnt.c, src/winfonts/winfnt.h: updating the type definitions for font font drivers
David Turner 29644179 2002-02-28T18:59:37 still more logical transformations. This time, some public API headers have been touched, while keeping everything backwards-compatible.. * include/freetype/t1tables.h: re-naming structure types. This done basically: typedef T1_Struct_ { } T1_Struct; becomes: typedef PS_StructRec_ { } PS_StructRec, *PS_Struct; typedef PS_StructRec T1_Struct; /* backwards-compatibility */ hence, we increase the coherency of the source code by effectuively using the 'Rec' prefix for structure types..
David Turner 4e7eeeec 2002-02-28T16:10:29 yet another logical transformation of the internals to make them more consistent and understandable.. mainly, changing things like PS_Table => PS_TableRec + *PS_Table
Werner Lemberg 66b3509b 2002-02-10T12:33:14 Add support for ISOLatin1 PS encoding. * include/freetype/freetype.h (ft_encoding_latin_1): New tag (`lat1'). * include/freetype/internal/t1types.h (T1_Encoding_Type): Add `t1_encoding_isolatin1'. * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle ft_encoding_latin_1. * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'. * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.
Werner Lemberg 0f7c2f1a 2002-02-04T20:55:58 Adding the function `FT_Get_Next_Char', doing the obvious thing w.r.t. the selected charmap. * include/freetype/freetype.h: Add prototype. * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar' typedef. (FT_Driver_Class): Use it. * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func' typedef. (PSNames_Interface): Use it. * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func' typedef. (TT_CMapTable): Use it. * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing high-level API. * src/cff/cffdrivr.c (cff_get_next_char): New function. (cff_driver_class): Add it. * src/cid/cidriver.c (Cid_Get_Next_Char): New function. (t1cid_driver_class): Add it. * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function. (pcf_driver_class): Add it. * src/psnames/psmodule.c (PS_Next_Unicode): New function. (psnames_interface): Add it. * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4, code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary functions. (TT_CharMap_Load): Use them. * src/truetype/ttdriver.c (Get_Next_Char): New function. (tt_driver_class): Add it. * src/type1/t1driver.c (Get_Next_Char): New function. (t1_driver_class): Add it. * src/winfnt/winfnt.c (FNT_Get_Next_Char): New function. (winfnt_driver_class): Add it. * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for Unicode and Latin 1 encodings.
David Turner 5893c1bb 2001-10-18T11:49:26 add support for new postscript hinter
David Turner 23bcde19 2001-10-17T13:48:10 implementing a new function named "FT_Get_Postscript_Name" to retrieve a face's "unique" Postscript name
Werner Lemberg 5dea4443 2001-08-13T11:44:29 Updating to OpenType 1.3. * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4, TT_CMap6): Adding field `language'. (TT_CMapTable): Removing field `language'. Type of `length' field changed to FT_ULong. Adding fields for cmaps format 8, 10, and 12. (TT_CMapGroup): New auxiliary structure. (TT_CMap8_12, TT_CMap10): New structures. * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader): Removed last element of `Reserved' array. * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4, TT_NAME_ID_CID_FINDFONT_NAME): New macros. * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language' field to the new structures. Fixed freeing of arrays in case of unsuccessful loads. Added support for loading format 8, 10, and 12 cmaps. (TT_CharMap_Free): Added support for freeing format 8, 10, and 12 cmaps. (code_to_index4): Small improvement. (code_to_index6): Ditto. (code_to_index8_12, code_to_index10): New functions. * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new structure. (TT_Load_CMap): Ditto. * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS Unicode). * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning.
Tom Kacvinsky cfcec824 2001-08-09T01:06:33 Added function t1_get_name_index and changed Get_Interface to return this function when the "name_index" function is requested. Changed get_t1_glyph_name to t1_get_glyph_name for consistency.
Werner Lemberg 415235df 2001-06-28T17:49:10 finishing function header formatting updating copyrights
Werner Lemberg 4a2305cf 2001-06-28T07:17:51 formatting
Werner Lemberg 1f7f0e87 2001-06-06T17:30:41 Complete redesign of error codes. Please check ftmoderr.h for more details. * include/freetype/internal/cfferrs.h, include/freetype/internal/tterrors.h, include/freetype/internal/t1errors.h: Removed. Replaced with files local to the module. All extra error codes have been moved to `fterrors.h'. * src/sfnt/ttpost.h: Move error codes to `fterrors.h'. * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h, src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h, src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h, src/smooth/ftsmerrs.h, src/truetype/tterrors.h, src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the error names for the module it belongs to. * include/freetype/ftmoderr.h: New file, defining the module error offsets. Its structure is similar to `fterrors.h'. * include/freetype/fterrors.h (FT_NOERRORDEF): New macro. (FT_ERRORDEF): Redefined to use module error offsets. All internal error codes are now public; unused error codes have been removed, some are new. * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New macro. * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro. All other source files have been updated to use the new error codes; some already existing (internal) error codes local to a module have been renamed to give them the same name as in the base module. All make files have been updated to include the local error files. * src/cid/cidtokens.h: Replaced with... * src/cid/cidtoken.h: This file for 8+3 consistency. * src/raster/ftraster.c: Use macros for header file names.
David Turner 8d3a401f 2001-03-20T11:14:24 * builds/*/*-def.mk: changed the objects directory from "obj" to "objs" * include/freetype/config/ftheader.h: removed obsolete macros like FT_SOURCE_FILE, etc.. and added cache-specific macro definitions that were previously defined in <freetype/ftcache.h>. Added comments to be included in a new API Reference section. * src/*/*: removed the use of FT_SOURCE_FILE, etc.. now, each component needs to added its own directory to the include path at compile time. Modified all "rules.mk" and "descrip.mms" accordingly..
Werner Lemberg 914b289f 2001-03-10T17:07:42 * src/*/*.c: Added many casts to make code more 64bit-safe.
David Turner 170c0d4c 2000-12-13T19:55:11 * include/freetype/config/ft2build.h, include/freetype/internal/internal.h: fixed header inclusion macros to use direct definitions. This is the only way to do these things in a portable way :-( The rest of the code should follow shortly though everything compiles now.. * builds/compiler/intelc.mk, builds/compiler/watcom.mk, builds/win32/detect.mk: added support for the Intel C/C++ compiler, as well as _preliminary_ (read: doesn't work !!) support for Watcom. Also added a new setup target. Type "make setup list" for a list of supported command-line compilers on Win32..
Werner Lemberg d5c1b27d 2000-12-12T22:28:12 * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT): Removed. ANSI C doesn't (explicitly) allow macro expansion in arguments using `##'. (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory names directly. Make them configurable. Use `##' to strip leading and trailing spaces from arguments. * builds/unix/ft2unix.h: Adapted. * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream, ft_close_stream): Use FT_CALLBACK_DEF. * builds/unix/ftsystem.c: Use new header scheme. (FT_Done_Memory): Use free() from FT_Memory structure. * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes. * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT, FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE, FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant.
Werner Lemberg 90d9964e 2000-12-09T00:45:38 * */*.h: Changed body inclusion macro names to start and end with `__' (those which haven't converted yet). Fixed minor conversion issues. * src/winfonts/winfnt.c: Updated to new header inclusion scheme. * */*.[ch]: Changed source files to adhere to the new * src/cff/cff.c, src/cff/rules.mk: Updated. * */*.[ch]: Now using <ft2build.h> as the default build and setup
Werner Lemberg cc069beb 2000-12-08T16:17:16 cleanups
David Turner 19ed8afe 2000-12-08T02:42:29 - updated all source files to adhere to the new inclusion scheme - the CFF loader now loads the encodings and charset tables though doesn't use them for now
Werner Lemberg f1ca2344 2000-11-29T15:18:54 * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only conditionally. * src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set `size->strike_index' only conditionally. * src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only conditionally. * src/winfonts/winfnt.h: Move all type definitions to... * src/include/freetype/internal/fnttypes.h: New file. * src/winfonts/winfnt.c: Use it. * include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT with a direct solution (which also satifies picky compilers).
David Turner 76a5f623 2000-11-04T01:55:49 major reformatting of the sources: FT_EXPORT_DEF => FT_EXPORT FT_EXPORT_FUNC => FT_EXPORT_DEF BASE_DEF => FT_BASE BASE_FUNC => FT_BASE_DEF LOCAL_DEF => FT_LOCAL LOCAL_FUNC => FT_LOCAL_DEF LOCAL_FUNC_X => FT_CALLBACK_DEF LOCAL_DEF_X => FT_CALLBACK_TABLE FT_CPLUSPLUS => FT_CALLBACK_TABLE_DEF
Werner Lemberg ab855232 2000-10-31T22:13:54 Fixing include header for a `make multi' build. Finishing formatting of cache stuff. Fixed getDriverClass stuff -- added it to winfnt.c also. Note that this still has to be documented.
Werner Lemberg e4b32a5d 2000-10-31T20:42:18 Removing trailing whitespace.
Werner Lemberg b5084e11 2000-10-28T17:10:06 Renamed z1* files back to t1*; the same transition for Z1_* structures Removed obsolete raster1/* files.
David Turner 888706a3 2000-08-23T22:50:39 removing obsolete files
Werner Lemberg 29a90e26 2000-08-03T00:03:08 Updating unix/ftconfig.in to recent config/ftconfig.h changes. More C++ fixes: Introducing LOCAL_FUNC_X for local functions used in function pointers (there are no local anonymous functions in C++) and FT_CPLUSPLUS (instead of FT_EXPORT_VAR) to define linkage of structures which contain function pointers.
Werner Lemberg 3a89c2a4 2000-08-01T17:05:20 Removing FT_MAKE_OPTION_SINGLE_LIBRARY_OBJECT. It has never worked. Instead, define BASE_DEF() and BASE_FUNC() similarly to FT_EXPORT_DEF() and FT_EXPORT_FUNC(), respectively, allowing the programmer to define proper types and/or export lists for multiple DLLs if necessary (e.g. ftbase.dll -- standalone, fttype1.dll -- needs ftbase.dll, etc.). The library is finally compiling and linking natively with a C++ compiler!
Werner Lemberg d060a75b 2000-07-20T06:57:41 Formatting. Rudimentary support for autoconf (still using GNU make) Say `make unix'.
David Turner 6930b45f 2000-07-19T17:13:03 - introduced FT_Get_Glyph_Name (see freetype.h) to access individual glyph names. Changed some drivers to support it through a new interface named "glyph_name". - introduced FT_Get_Sfnt_Name (see ftnames.h) to access the SFNT name table in a TrueType/OpenType file..
Werner Lemberg b48a6094 2000-07-09T19:15:30 Formatting. Moving some internal structures and constants from freetype.h to ftobjs.h. Finally removing FT_LOAD_ANTI_ALIAS. Cleaning up all error codes. Only the used ones have survived :-) Removed unused FT_MAX_GLYPH_FORMATS constant. T2 error codes are now in the range 0x500-0x5FF (instead of `TrueDoc'). Some minor improvements of error return values. Finally fixing error code values in ftraster and ftgrays to be compliant with all other FT error codes.
Werner Lemberg 7fa51b55 2000-07-08T19:51:42 Formatting. Adding some trivial error checking. Adding/Fixing tracing levels.
David Turner a90663f5 2000-07-08T00:41:13 vast clean-up of the sources in order to allow flat directory compilation (by defining the FT_FLAT_COMPILE macro at compile time..) moved "freetype2/BUILD" to "freetype2/docs/BUILD"
David Turner c6a92202 2000-07-04T18:12:13 various clean-ups: - using FT_UNUSED instead of UNUSED - using FT_LONG64 and FT_INT64 instead of LONG64 & INT64 - using FT_SIZEOF_INT & FT_SIZEOF_LONG instead of... - removed the #ifdefs that used SIZEOF_INT, instead we now use FT_Int32 and FT_UInt32 when needed to support 32-bits quantity correctly on 64-bits systems..
Werner Lemberg 768c9561 2000-07-03T07:09:09 Formatting. Fixing some tracing messages.
David Turner 81bb4ad9 2000-06-28T04:19:49 latest clean-ups.. The code compiles with NO WARNINGS with GCC and Visual C++ (also with LCC minus debugging options)
David Turner 385bedb8 2000-06-27T23:22:49 formatting
Werner Lemberg a929ba9b 2000-06-25T06:47:11 applying formatting again
David Turner f0df85ba 2000-06-22T00:17:42 - MAJOR INTERNAL REDESIGN: A lot of internal modifications have been performed lately on the source in order to provide the following enhancements: - more generic module support: The FT_Module type is now defined to represent a handle to a given module. The file <freetype/ftmodule.h> contains the FT_Module_Class definition, as well as the module-loading public API The FT_Driver type is still defined, and still represents a pointer to a font driver. Note that FT_Add_Driver is replaced by FT_Add_Module, FT_Get_Driver by FT_Get_Module, etc.. - support for generic glyph image types: The FT_Renderer type is a pointer to a module used to perform various operations on glyph image. Each renderer is capable of handling images in a single format (e.g. ft_glyph_format_outline). Its functions are used to: - transform an glyph image - render a glyph image into a bitmap - return the control box (dimensions) of a given glyph image The scan converters "ftraster.c" and "ftgrays.c" have been moved to the new directory "src/renderer", and are used to provide two default renderer modules. One corresponds to the "standard" scan-converter, the other to the "smooth" one. The current renderer can be set through the new function FT_Set_Renderer. The old raster-related function FT_Set_Raster, FT_Get_Raster and FT_Set_Raster_Mode have now disappeared, in favor of the new: FT_Get_Renderer FT_Set_Renderer see the file <freetype/ftrender.h> for more details.. These changes were necessary to properly support different scalable formats in the future, like bi-color glyphs, etc.. - glyph loader object: A new internal object, called a 'glyph loader' has been introduced in the base layer. It is used by all scalable format font drivers to load glyphs and composites. This object has been created to reduce the code size of each driver, as each one of them basically re-implemented its functionality. See <freetype/internal/ftobjs.h> and the FT_GlyphLoader type for more information.. - FT_GlyphSlot had new fields: In order to support extended features (see below), the FT_GlyphSlot structure has a few new fields: linearHoriAdvance: this field gives the linearly scaled (i.e. scaled but unhinted) advance width for the glyph, expressed as a 16.16 fixed pixel value. This is useful to perform WYSIWYG text. linearVertAdvance: this field gives the linearly scaled advance height for the glyph (relevant in vertical glyph layouts only). This is useful to perform WYSIWYG text. Note that the two above field replace the removed "metrics2" field in the glyph slot. advance: this field is a vector that gives the transformed advance for the glyph. By default, it corresponds to the advance width, unless FT_LOAD_VERTICAL_LAYOUT was specified when calling FT_Load_Glyph or FT_Load_Char bitmap_left: this field gives the distance in integer pixels from the current pen position to the left-most pixel of a glyph image WHEN IT IS A BITMAP. It is only valid when the "format" field is set to "ft_glyph_format_bitmap", for example, after calling the new function FT_Render_Glyph. bitmap_top: this field gives the distance in integer pixels from the current pen position (located on the baseline) to the top-most pixel of the glyph image WHEN IT IS A BITMAP. Positive values correspond to upwards Y. loader: this is a new private field for the glyph slot. Client applications should not touch it.. - support for transforms and direct rendering in FT_Load_Glyph: Most of the functionality found in <freetype/ftglyph.h> has been moved to the core library. Hence, the following: - a transform can be specified for a face through FT_Set_Transform. this transform is applied by FT_Load_Glyph to scalable glyph images (i.e. NOT TO BITMAPS) before the function returns, unless the bit flag FT_LOAD_IGNORE_TRANSFORM was set in the load flags.. - once a glyph image has been loaded, it can be directly converted to a bitmap by using the new FT_Render_Glyph function. Note that this function takes the glyph image from the glyph slot, and converts it to a bitmap whose properties are returned in "face.glyph.bitmap", "face.glyph.bitmap_left" and "face.glyph.bitmap_top". The original native image might be lost after the conversion. - when using the new bit flag FT_LOAD_RENDER, the FT_Load_Glyph and FT_Load_Char functions will call FT_Render_Glyph automatically when needed.
Werner Lemberg 9ca2af38 2000-06-21T03:03:28 A new formatting orgy. Added some `#if 0' to completely disable the CID AFM stuff. In case this is not correct please fix.
David Turner f9b8dec4 2000-06-16T19:34:52 major reformatting of the modules source code in order to get rid of most of the basic types redefinitions (i.e. FT_Int instead of "FT_Int", etc..) The format-specific prefixs like "TT_", "T1_", "T2_" & 'CID_" are now only used in relevant structures.. fixed Werner's fix to t2gload.c :-) other small bug fixes
David Turner e49ab25c 2000-05-16T23:44:38 formatting - removed trailing spaces
David Turner bfe2f98f 2000-05-12T12:17:15 a new massive grunt work. Redefined the EXPORT_DEF, EXPORT_FUNC, BASE_DEF and BASE_FUNC macros to let them take an argument.. This is needed to compile the library as a DLL on some platforms that have different compiler conventions..
David Turner efce08d6 2000-05-11T18:23:52 major re-organisation of the FreeType 2 directory hierarchy
David Turner 4d3e5639 2000-05-05T12:33:23 closed most of the memory leaks in the Type 1 driver(s) this is required before any serious work to implement multiple masters
David Turner d186a361 2000-05-02T17:41:41 various updates to reduce the compilation warnings
Just van Rossum 80f4b060 2000-03-05T16:10:10 fixed typo in comment
David Turner 861ba624 2000-02-15T12:54:51 small fix (reduce compiler warnings)
David Turner 3188a3a1 2000-02-13T13:34:18 Sorry, forgot some changes needed to get rid of t1encode.[hc]. Here they come..
David Turner 1ab77fdf 2000-02-10T18:08:17 some updates to make everything compile clean
David Turner afdc4c4c 2000-02-10T16:08:36 Updates to the Type 1 driver Now with a simple AFM parser in order to read the kerning table..
David Turner 51d4e28d 2000-02-10T13:11:43 New version of the Type 1 driver. Generates a Unicode charmap on the fly through the "psnames" module.. Now, we only need to support afm/pfm files (and maybe multiple masters) to call this driver finished !!
David Turner d2b1f357 1999-12-16T23:11:37 Initial revision
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