mirror of https://github.com/freetype/freetype
Formatting.
This commit is contained in:
Werner Lemberg
parent
db3ac3b360
commit
3975e2e1f5
43
ChangeLog
43
ChangeLog
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@ -1,37 +1,46 @@
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2002-01-09 David Turner <david@freetype.org>
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* builds/unix/configure.ac: Build top-level Jamfile.
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2002-01-09 Maxim Shemanarev <mcseemagg@yahoo.com>
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* src/smooth/ftgrays.c (gray_render_line): small optimisation to
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the smooth anti-aliased renderer that deals with vertical segments.
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This results in a 5-7% speedup in rendering speed..
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* src/smooth/ftgrays.c (gray_render_line): Small optimization to
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the smooth anti-aliased renderer that deals with vertical segments.
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This results in a 5-7% speedup in rendering speed.
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2002-01-08 David Turner <david@freetype.org>
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* configure, install: added some wrapper scripts to make
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the installation more Unix-friendly..
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Added some wrapper scripts to make the installation more
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Unix-friendly.
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* INSTALL, README.UNX: updated installation documentation
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to use the new 'configure' and 'install' scripts..
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Oh my.., why didn't we do that before the 2.0.6 release :-)
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* configure, install: New files.
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* INSTALL, README.UNX: Updated installation documentation to use the
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new 'configure' and 'install' scripts.
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2002-01-07 David Turner <david@freetype.org>
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* Version 2.0.6 released.
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=========================
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* docs/BUGS, docs/CHANGES: updating documentation for 2.0.6 release
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* src/tools/docmaker.py: fixed HTML quoting in sources
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* docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release.
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* include/freetype/config/ftoption.h: setting default options for
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a release build (debugging off, bytecode interpreter off)
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* src/tools/docmaker.py: Fixed HTML quoting in sources.
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(html_format): Replaced with ...
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(html_quote): New function.
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(html_quote0): New function.
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(DocCode::dump_html: Small improvement.
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(DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote.
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* src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c,
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src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c,
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src/sfnt/ttload.c, src/sfnt/ttsbit.c: removing small compiler
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warnings (in pedantic compilation modes)
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* include/freetype/config/ftoption.h: Setting default options for
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a release build (debugging off, bytecode interpreter off).
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* src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c,
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src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c,
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src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler
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warnings (in pedantic compilation modes).
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2002-01-05 David Turner <david@freetype.org>
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40
INSTALL
40
INSTALL
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@ -2,31 +2,27 @@ In order to build the library, read the `BUILD' document in the `docs'
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directory. This is only a quick starter.
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I. UNIX SYSTEMS:
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----------------
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Simply type:
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./configure
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make
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./install
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on the command line to configure, build and install FreeType
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on your system. Note that the default installation path is
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"/usr/local".
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Please read the file README.UNX, it contains _critical_
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information regarding the installation of FreeType on
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many Unix systems.
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I. Unix systems
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---------------
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Simply type
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./configure
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make
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./install
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on the command line to configure, build and install FreeType on your
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system. Note that the default installation path is "/usr/local".
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Please read the file README.UNX, it contains _critical_ information
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regarding the installation of FreeType on many Unix systems.
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II. From the command line
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------------------------
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-------------------------
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If you're not on Unix, there are two ways to quickly
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build FreeType 2 from the command line.
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If you are not using Unix, there are two ways to quickly build
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FreeType 2 from the command line.
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The first, and favorite one, is to use the "Jam" build tool. Jam is
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a highly portable replacement for Make whose control files do not
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@ -60,7 +56,7 @@ II. From the command line
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jam
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In later releases of FT2, building shared libraries with Jam
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should become automatic on Unix systems..
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should become automatic on Unix systems.
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2. Building FT2 with "GNU Make"
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@ -1,9 +1,11 @@
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#!/bin/sh
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# call the 'configure' script located in 'builds/unix'
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# this should re-generate the following files:
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#
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# config.mk
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# Jamfile
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# install
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# Call the 'configure' script located in 'builds/unix'.
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#
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# This should re-generate the following files:
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#
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# config.mk
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# Jamfile
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# install
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#
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make setup unix CFG="$@"
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60
docs/BUGS
60
docs/BUGS
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@ -7,7 +7,7 @@ description of the bug is found below the table of opened bugs.
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"Date" is the date when the bug was first reported or entered in this
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document. Dates are in _European_ format, i.e day/month/year.
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"Opened By" is the name of the person who first spotted the bug. Note that
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"Opened By" is the name of the person who first spotted the bug. Note that
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we can use abbreviations here, like:
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"David" for David Turner
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@ -20,8 +20,8 @@ always happens, or only sporadically, etc.
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I. Opened bugs
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==============
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I. Open bugs
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============
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Identifier Date Opened by Reproduceable
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@ -36,8 +36,8 @@ ADVANCED-COMPOSITES 25-10-2001 George Williams always
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II. Table of closed bugs
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========================
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II. Closed bugs
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===============
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Identifier Date Closed by Closure date
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@ -58,7 +58,8 @@ GLYPH-TO-BITMAP-BUG 15-12-2001 David 2.0.6
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III. Bug descriptions
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=====================
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--- START OF OPENED BUGS ---
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--- START OF OPEN BUGS ---
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NO-CID-CMAPS
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@ -81,7 +82,7 @@ BAD-TT-RENDERING
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Some of this has been fixed in 2.0.6; there was a bug in the TrueType
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loader that prevented it from loading composites correctly. However,
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there are still _subtle_ differences between FT1 and FT2 when it comes to
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monochrome TrueType-hinted glyphs (the major differences are gone though !!)
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monochrome TrueType-hinted glyphs (the major differences are gone though).
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@ -143,7 +144,8 @@ ADVANCED-COMPOSITES
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--- END OF OPENED BUGS ---
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--- END OF OPEN BUGS ---
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BAD-TTNAMEID.H
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@ -170,6 +172,7 @@ BAD-TTNAMEID.H
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FreeType followed the most recent TrueType/OpenType specification here.
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AUTOHINT-SBITS
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When trying to load a glyph, with the auto-hinter activated (i.e., when
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@ -186,6 +189,7 @@ AUTOHINT-SBITS
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further release like FreeType 2.1.
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BAD-T1-CHARMAP
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Type1 driver doesn't read "cacute" and "lslash" characters from iso8859-2
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@ -196,6 +200,7 @@ BAD-T1-CHARMAP
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table of glyph names in 'src/psaux/pstables.h'.)
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BAD-UNIXXXX-NAMES
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Glyph names like uniXXXX are not recognized as they should be. It seems
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@ -206,6 +211,7 @@ BAD-UNIXXXX-NAMES
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any Postscript font that use this convention, unfortunately.)
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GLYPH_TO_BITMAP-BUG
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Calling FT_Glyph_To_Bitmap() sometimes modifies the original glyph
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@ -225,45 +231,45 @@ GLYPH_TO_BITMAP-BUG
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TT-GLYPH-CRASH
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The library crashed when trying to load certain glyphs from an
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automatically generated TrueType file (tt1095m_.ttf submitted by
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Scott Long).
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automatically generated TrueType file (tt1095m_.ttf submitted by Scott
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Long).
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It turned out that the font contained invalid glyph data (i.e. was broken),
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but the TrueType glyph loader in FreeType wasn't paranoid enough, which
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resulted in nasty memory overwrites all over the place.
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It turned out that the font contained invalid glyph data (i.e. was
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broken), but the TrueType glyph loader in FreeType wasn't paranoid enough,
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which resulted in nasty memory overwrites all over the place.
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T1-FONT-CRASH
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The library crashed when trying to load the "Stalingrad Regular" face
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from the "sadn.pfb" font file provided by Anthony Fok (and the Gnome-Print
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team I believe).
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The library crashed when trying to load the "Stalingrad Regular" face from
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the "sadn.pfb" font file provided by Anthony Fok (and the Gnome-Print team
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I believe).
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This was due to the fact that the font missed a full font name entry,
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though boasted a family name and postscript name. The Type 1 face loader
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didn't check for these pathetic cases and seg-faulted..
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though boasted a family name and postscript name. The Type 1 face loader
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didn't check for these pathetic cases and seg-faulted.
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BAD-ADVANCES
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All scalable font drivers returned un-fitted glyph advances when
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FT_LOAD_DEFAULT was used, which was incorrect. This problem was pretty
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old but hadn't been spotted because all test programs actually
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explicitely or implicitely (i.e. through the cache) rounded the advance
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widths of glyphs..
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FT_LOAD_DEFAULT was used, which was incorrect. This problem was pretty
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old but hadn't been spotted because all test programs actually explicitly
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or implicitly (i.e. through the cache) rounded the advance widths of
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glyphs.
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This resulted in poor rendering of a number of client applications
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however (it's strange to see they took so long to notice the devel team ?)
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This resulted in poor rendering of a number of client applications however
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(it is strange to see they took so long to notify the FreeType team).
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GLYPH-TO-BITMAP-BUG
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the FT_Glyph_ToBitmap did incorrectly modify the source glyph in certain
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cases, which resulted in random behaviour and bad text rendering. This was
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spotted to bugs in both the monochrome and smooth rasterizer..
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FT_Glyph_To_Bitmap() did incorrectly modify the source glyph in certain
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cases, which resulted in random behaviour and bad text rendering. This
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was spotted to bugs in both the monochrome and smooth rasterizer.
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=== end of file ===
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24
docs/CHANGES
24
docs/CHANGES
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@ -25,15 +25,14 @@ LATEST CHANGES BETWEEN 2.0.6 and 2.0.5
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- "glnames.py" still contained a bug that made FreeType return invalid
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names for certain glyphs.
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- the library crashed when loading certain Type 1 fonts like "sadn.pfb"
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- The library crashed when loading certain Type 1 fonts like "sadn.pfb"
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("Stalingrad Normal"), which appear to contain pathetic font info
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dictionaries..
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dictionaries.
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- the TrueType glyph loader is now much more paranoid and checks everything
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when loading a given glyph image. This was necessary to avoid problems
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(crashes and/or memory overwrites) with broken fonts that came from a
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really buggy automatic font converter..
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- The TrueType glyph loader is now much more paranoid and checks everything
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when loading a given glyph image. This was necessary to avoid
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problems (crashes and/or memory overwrites) with broken fonts that
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came from a really buggy automatic font converter.
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II. IMPORTANT UPDATES AND NEW FEATURES
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@ -80,19 +79,18 @@ LATEST CHANGES BETWEEN 2.0.6 and 2.0.5
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These are most probably due to small differences in the monochrome
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rasterizers and will be worked out in an upcoming release.
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- We have decided to fork the sources in a "stable" branch, and an
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"unstable" one, since FreeType is becoming a critical component of
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many Unix systems.
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The next bug-fix releases of the library will be named 2.0.7,
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2.0.8, etc.. while the "2.1" branch will contain a version of the
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sources where we'll start major reworking of the library's internals,
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in order to produce FreeType 2.2.0 (or even 3.0) in a more distant
|
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The next bug-fix releases of the library will be named 2.0.7, 2.0.8,
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etc., while the "2.1" branch will contain a version of the sources
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where we will start major reworking of the library's internals, in
|
||||
order to produce FreeType 2.2.0 (or even 3.0) in a more distant
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future.
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We also hope that this scheme will allow much more frequent releases
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than in the past
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than in the past.
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============================================================================
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@ -892,10 +892,10 @@ FT_BEGIN_HEADER
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/* user :: User-supplied data that is passed to each drawing */
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/* callback. */
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/* */
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/* clip_box :: an optional clipping box. It is only used in */
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/* direct rendering mode. Note that coordinates */
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/* here should be expressed in _integer_ pixels */
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/* (and not 26.6 fixed-point units) */
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/* clip_box :: An optional clipping box. It is only used in */
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/* direct rendering mode. Note that coordinates here */
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/* should be expressed in _integer_ pixels (and not in */
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/* 26.6 fixed-point units). */
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/* */
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/* <Note> */
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/* An anti-aliased glyph bitmap is drawn if the ft_raster_flag_aa bit */
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|
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@ -130,7 +130,7 @@
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FT_CALLBACK_DEF( FT_ULong )
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ftc_cmap_node_weight( FTC_CMapNode cnode )
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{
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FT_UNUSED(cnode);
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FT_UNUSED( cnode );
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return sizeof ( *cnode );
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}
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|
@ -375,7 +375,7 @@
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||||
/* perform lookup */
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gindex = FT_Get_Char_Index( face, char_code );
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node->indices[offset] = (FT_UInt16) gindex;
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node->indices[offset] = (FT_UInt16)gindex;
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/* restore old charmap */
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FT_Set_Charmap( face, old );
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|
|
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|
@ -120,34 +120,34 @@
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count = priv.num_blue_values = cpriv->num_blue_values;
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for ( n = 0; n < count; n++ )
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priv.blue_values[n] = (FT_Short) cpriv->blue_values[n];
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priv.blue_values[n] = (FT_Short)cpriv->blue_values[n];
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||||
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||||
count = priv.num_other_blues = cpriv->num_other_blues;
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for ( n = 0; n < count; n++ )
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priv.other_blues[n] = (FT_Short) cpriv->other_blues[n];
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||||
priv.other_blues[n] = (FT_Short)cpriv->other_blues[n];
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count = priv.num_family_blues = cpriv->num_family_blues;
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for ( n = 0; n < count; n++ )
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priv.family_blues[n] = (FT_Short) cpriv->family_blues[n];
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||||
priv.family_blues[n] = (FT_Short)cpriv->family_blues[n];
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||||
|
||||
count = priv.num_family_other_blues = cpriv->num_family_other_blues;
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for ( n = 0; n < count; n++ )
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||||
priv.family_other_blues[n] = (FT_Short) cpriv->family_other_blues[n];
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||||
priv.family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n];
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||||
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||||
priv.blue_scale = cpriv->blue_scale;
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||||
priv.blue_shift = cpriv->blue_shift;
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||||
priv.blue_fuzz = cpriv->blue_fuzz;
|
||||
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||||
priv.standard_width[0] = (FT_UShort) cpriv->standard_width;
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||||
priv.standard_height[0] = (FT_UShort) cpriv->standard_height;
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||||
priv.standard_width[0] = (FT_UShort)cpriv->standard_width;
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||||
priv.standard_height[0] = (FT_UShort)cpriv->standard_height;
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||||
|
||||
count = priv.num_snap_widths = cpriv->num_snap_widths;
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||||
for ( n = 0; n < count; n++ )
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||||
priv.snap_widths[n] = (FT_Short) cpriv->snap_widths[n];
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||||
priv.snap_widths[n] = (FT_Short)cpriv->snap_widths[n];
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||||
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count = priv.num_snap_heights = cpriv->num_snap_heights;
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for ( n = 0; n < count; n++ )
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priv.snap_heights[n] = (FT_Short) cpriv->snap_heights[n];
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priv.snap_heights[n] = (FT_Short)cpriv->snap_heights[n];
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||||
|
||||
priv.force_bold = cpriv->force_bold;
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||||
priv.language_group = cpriv->language_group;
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||||
|
|
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|
|
@ -1044,7 +1044,7 @@
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|||
vec[n].y = point->cur_u;
|
||||
|
||||
if ( psh2_point_is_strong( point ) )
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tags[n] |= (char)((dimension == 0) ? 32 : 64);
|
||||
tags[n] |= (char)( ( dimension == 0 ) ? 32 : 64 );
|
||||
|
||||
#ifdef DEBUG_HINTER
|
||||
if ( dimension == 0 )
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||||
|
|
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|||
|
|
@ -649,8 +649,8 @@
|
|||
|
||||
/* We also increase maxPoints and maxContours in order to support */
|
||||
/* some broken fonts. */
|
||||
face->root.internal->max_points += (FT_UShort) 8;
|
||||
face->root.internal->max_contours += (FT_Short) 4;
|
||||
face->root.internal->max_points += (FT_UShort)8;
|
||||
face->root.internal->max_contours += (FT_Short) 4;
|
||||
}
|
||||
|
||||
FT_TRACE2(( "MAXP loaded.\n" ));
|
||||
|
|
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|||
|
|
@ -131,8 +131,8 @@
|
|||
val = (FT_Byte)( acc >> 8 );
|
||||
if ( shift )
|
||||
{
|
||||
cur[0] |= (FT_Byte)(val >> shift);
|
||||
cur[1] |= (FT_Byte)(val << space);
|
||||
cur[0] |= (FT_Byte)( val >> shift );
|
||||
cur[1] |= (FT_Byte)( val << space );
|
||||
}
|
||||
else
|
||||
cur[0] |= val;
|
||||
|
|
@ -164,10 +164,10 @@
|
|||
|
||||
/* now write remaining bits */
|
||||
val = (FT_Byte)( ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count ) );
|
||||
cur[0] |= (FT_Byte)(val >> shift);
|
||||
cur[0] |= (FT_Byte)( val >> shift );
|
||||
|
||||
if ( count > space )
|
||||
cur[1] |= (FT_Byte)(val << space);
|
||||
cur[1] |= (FT_Byte)( val << space );
|
||||
|
||||
acc <<= count;
|
||||
loaded -= count;
|
||||
|
|
|
|||
|
|
@ -635,17 +635,18 @@
|
|||
goto End;
|
||||
}
|
||||
|
||||
/* vertical line - avoids calling gray_render_scanline */
|
||||
/* vertical line - avoid calling gray_render_scanline */
|
||||
incr = 1;
|
||||
|
||||
if( dx == 0 )
|
||||
if ( dx == 0 )
|
||||
{
|
||||
TScan ex = TRUNC( ras.x );
|
||||
TScan two_fx = ( ras.x - SUBPIXELS( ex ) ) << 1;
|
||||
TPos area;
|
||||
TScan ex = TRUNC( ras.x );
|
||||
TScan two_fx = ( ras.x - SUBPIXELS( ex ) ) << 1;
|
||||
TPos area;
|
||||
|
||||
|
||||
first = ONE_PIXEL;
|
||||
if( dy < 0 )
|
||||
if ( dy < 0 )
|
||||
{
|
||||
first = 0;
|
||||
incr = -1;
|
||||
|
|
|
|||
Loading…
Reference in New Issue