moving documents to the "docs" directory
This commit is contained in:
David Turner
parent
09c9ac2936
commit
664643336a
@ -1,3 +1,7 @@
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2001-05-25 David Turner <david@freetype.org>
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* moved several documents from the top-level to the "docs" directory
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2001-05-16 David Turner <david@freetype.org>
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* src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the
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8
README
8
README
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FreeType 2.0.2
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FreeType 2.0.3
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==============
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Please read the CHANGES file, it contains IMPORTANT INFORMATION.
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@ -9,9 +9,9 @@
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Note that the FreeType 2 documentation is now available as a separate
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package from our sites. See:
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ftp://ftp.freetype.org/pub/freetype2/ftdocs-2.0.2.tar.bz2
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ftp://ftp.freetype.org/pub/freetype2/ftdocs-2.0.2.tar.gz
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ftp://ftp.freetype.org/pub/freetype2/ftdoc202.zip
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ftp://ftp.freetype.org/pub/freetype2/ftdocs-2.0.3.tar.bz2
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ftp://ftp.freetype.org/pub/freetype2/ftdocs-2.0.3.tar.gz
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ftp://ftp.freetype.org/pub/freetype2/ftdoc203.zip
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Enjoy!
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@ -52,7 +52,6 @@ L := -l
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#
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T := -o$(space)
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# C flags
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#
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# These should concern: debug output, optimization & warnings.
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@ -1,3 +1,109 @@
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LATEST CHANGES BETWEEN 2.0.3 and 2.0.3
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I. CHANGES TO THE MODULES / FONT DRIVERS :
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- THE AUTO-HINTER HAS BEEN SLIGHTLY IMPROVED, in order to fix several
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annoying artefacts, mainly:
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- blue zone alignement of horizontal stems wasn't performed
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correctly, resulting in artefacts like the "d" being placed
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one pixel below the "b" in some fonts like Time New Roman
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- overshoot thresholding wasn't performed correctly, creating
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unpleasant artefacts at large character pixel sizes
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- composite glyph loading has been simplified. This gets rid
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of various artefacts where the components of a composite glyphs
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were not correctly spaced.
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These are the last changes to the current auto-hinting module.
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A new hinting sub-system is currently in the work in order to
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support native hints in Type 1 / CFF / OpenType fonts, as well
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as globally improve rendering
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- The PCF driver has been fixed. It reported invalid glyph dimensions
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for the fonts available on Solaris.
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- The Type 1, CID and CFF drivers have been modified to fix the
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computation of the EM size
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- The Type 1 driver has been fixed to avoid a dangerous bug that
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crashed the library with non-conforming fonts (i.e. ones that
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do not place the .notdef glyph at position 0)
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- The TrueType driver had a rather subtle bug (dangling pointer when
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loading composite glyphs) that could crash the library in rare
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occasions !
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II. HIGH-LEVEL API CHANGES :
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- the error code enumeration values have been changed. An error
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value is decomposed in a generic error code, and a module number.
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see <freetype/fterrors.h> for details
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- a new public header file has been introduced, named FT_TRIGONOMETRY_H
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(include/freetype/fttrig.h), providing trigonometric functions to
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compute sines, cosines, arctangents, etc.. with 16.16 fixed
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precision. The implementation is based on the CORDIC algorithm
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and is very fast while being sufficiently accurate.
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III. INTERNALS :
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- added BeOS-specific files in the old build sub-system. Note that
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no changes were required to compile the library with Jam.
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- the configuration is now capable of automatically detecting 64-bit
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integers on a set of predefined compilers (GCC,Visual C++,Borland C++)
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and will use them by default. This provides a small performance
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boost
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- a small memory leak that happened when opening 0-sized files (duh !!)
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have been fixed..
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- fixed bezier stack depth bug in the routines provided by the
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FT_BBOX_H header file. Also fixed similar bugs in the rasterizers.
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- the outling bounding box code has been rewritten to use direct
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computations, instead of bezier sub-division, to compute the
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exact bounding box of glyphs. This is slightly slower but more
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accurate.
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- The build system has been improved and fixed, mainly to support "make"
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on Windows 2000 correctly, avoid problems with "make distclean" on
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non Unix systems, etc..
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- hexadecimal constants have been suffixed with "U" to avoid problems
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with certain compilers on 64-bit platforms.
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- a new directory named "src/tools" has been created. It contains
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Python scripts and simple unit test programs used to develop the
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library.
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- the DocMaker tool has been moved from "docs" to "src/tools" and
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has been updated with the following:
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- now accepts the "--title=XXXX" or "-t XXXX" option from the
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command line to set the project's name in the generated
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API reference
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- now accepts the "--output=DIR" or "-o DIR" option from the
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command line to set the output directory for all generated
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HTML files
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- now accepts the "--prefix=XXXX" or "-p XXX" option from the
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command line to set the file prefix to use for all generated
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HTML files.
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- now generates the current time/data on each generated page
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in order to distinguish between versions.
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DocMaker can be used with other projects now, not only FT2
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(e.g. MLib, FTLayout, etc..)
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===========================================================================
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LATEST CHANGES BETWEEN 2.0.2 and 2.0.1
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@ -190,7 +190,7 @@
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/* compute result directly */
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q = ( ((FT_Int64)a << 16) + (b >> 1)) / b;
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return (FT_Long)( s < 0 ? -q : q );
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return ( s < 0 ? -(FT_Long)q : (FT_Long)q );
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}
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