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formatting, minor doc fixes, copyright years

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This commit is contained in:
Werner Lemberg 2007-01-05 09:03:31 +00:00
parent f1c7e388ef
commit 4ea0a7f0b6
20 changed files with 126 additions and 87 deletions
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63
ChangeLog
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@ -1,38 +1,55 @@
2007-01-04 David Turner <david@freetype.org>
* docs/INSTALL.UNIX: simplified some parts, add reference to
autogen.sh and pointer to README.CVS
* docs/INSTALL.UNIX: Simplify some parts, add reference to
autogen.sh and pointer to README.CVS.
* README.CVS: add common problem description and solution
when running autogen.sh
* README.CVS: Add common problem description and solution
when running autogen.sh.
* docs/INSTALL: add reference to MacOS X
* docs/INSTALL: Add reference to MacOS X.
* docs/MAKEPP, docs/INSTALL.MAC: add new documentation files
* docs/MAKEPP, docs/INSTALL.MAC: New documentation files.
* docs/TODO: remove obsolete items
* docs/TODO: Remove obsolete items.
* src/raster/ftraster.c: removing dynamically generated "count_table",
and replace it with a constant array of bytes
* src/raster/ftraster.c: (TRaster_Instance): Replace it with...
(TWorker): This.
Remove `count_table' and `memory'.
Make `grays' a pointer.
(TRaster): New structure.
(count_table): New static array.
(RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras,
Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done,
ft_black_set_mode, ft_black_render): Updated.
(ft_black_init): Don't initialize `count_table'.
(ft_black_reset): Use the render pool. This saves about 6KB of
heap space for each FT_Library instance.
* src/raster/ftraster.c, src/smooth/ftgrays.c: small optimization, the
rasterizers now use the render pool to store their state during
scanline conversion. this saves about 6 KB of heap space for each
FT_Library instance
* src/smooth/ftgrays.c (TRaster): Replaced with...
(TWorker): This.
Remove `memory'.
(TRaster): New structure.
(RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line,
gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to,
gray_render_span, gray_raster_render): Updated.
(gray_raster_reset): Use the render pool. This saves about 6KB of
heap space for each FT_Library instance.
* src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h,
src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
src/truetype/ttpload.c, include/freetype/config/ftoption.h:
remove FT_OPTIMIZE_MEMORY macro, since the optimization is
no longer experimental
src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove
FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since
the optimization is no longer experimental.
* src/pshinter/pshalgo.c: remove a stupid typo that results in no
hinting and a memory leak with some large Asian CFF fonts
* src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points):
Remove a typo that results in no hinting and a memory leak with some
large Asian CFF fonts.
* src/base/ftobjs.c (FT_Done_Library): remove a subtle memory leak
which happens when FT_Done_Library is called with opened CFF_Faces in
it. We need to close all faces before destroying the modules, or else
some bad things (memory leaks) may happen.
* src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak
which happens when FT_Done_Library is called with still open
CFF_Faces in it. We need to close all faces before destroying the
modules, or else some bad things (memory leaks) may happen.
2007-01-02 Werner Lemberg <wl@gnu.org>
@ -3973,7 +3990,7 @@
----------------------------------------------------------------------------
Copyright 2005, 2006 by
Copyright 2005, 2006, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used, modified,

26
README.CVS
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@ -9,12 +9,12 @@ which in turn depends on the following packages:
libtool (1.5.22)
autoconf (2.59c)
The versions given in parentheses are known to work. Note that
autogen.sh also sets up proper file permissions for the configure and
auxiliary scripts.
The versions given in parentheses are known to work. Newer versions
should work too, of course. Note that autogen.sh also sets up proper
file permissions for the `configure' and auxiliary scripts.
Note that a very common problem is that the script complains that
the aclocal program doesn't accept a --force option:
A very common problem is that this script complains that the `aclocal'
program doesn't accept a `--force' option:
generating `configure.ac'
running `aclocal -I . --force'
@ -22,8 +22,8 @@ the aclocal program doesn't accept a --force option:
Try `aclocal --help' for more information.
error while running `aclocal -I . --force'
What this really means that your version of Automake is too old,
please update it before trying to build FreeType.
This means that your version of the automake package is too old.
Please update it before trying to build FreeType.
For static builds which don't use platform specific optimizations, no
@ -35,4 +35,16 @@ configure script is necessary at all; saying
should work on all platforms which have GNU make (or makepp).
----------------------------------------------------------------------
Copyright 2005, 2006, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used,
modified, and distributed under the terms of the FreeType project
license, LICENSE.TXT. By continuing to use, modify, or distribute
this file you indicate that you have read the license and understand
and accept it fully.
--- end of README.CVS ---

3
devel/ftoption.h
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@ -4,7 +4,7 @@
/* */
/* User-selectable configuration macros (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -595,7 +595,6 @@ FT_BEGIN_HEADER
/* */
/*
* Define this variable if you want to keep the layout of internal
* structures that was used prior to FreeType 2.2. This also compiles in

4
docs/INSTALL
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@ -13,7 +13,7 @@ I. Normal installation and upgrades
need it, read the file `TRUETYPE' for information.
2. Unix Systems (including Mac OS X, as well as Cygwin or MSys on Windows)
2. Unix Systems (including Mac OS X, Cygwin, and MSys on Windows)
Please read *both* `UPGRADE.UNIX' and `INSTALL.UNIX' to install or
upgrade FreeType 2 on a Unix system. Note that you *need* GNU
@ -76,7 +76,7 @@ II. Custom builds of the library
----------------------------------------------------------------------
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006 by
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used,

3
docs/INSTALL.MAC
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@ -1 +1,2 @@
Follow the instructions in INSTALL.UNIX to install FreeType on Mac OS X
Please follow the instructions in INSTALL.UNIX to install FreeType on
Mac OS X.

36
docs/INSTALL.UNIX
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@ -19,32 +19,32 @@ or MSys on Win32:
GNU Make <version number>
Copyright (C) <year> Free Software Foundation Inc.
Note that version 3.78.1 or higher is *required*, or the build will
Note that version 3.78.1 or higher is *required* or the build will
fail.
It's also OK to have GNU Make under another name (e.g. 'gmake')
if you use the GNUMAKE trick described below.
It is also fine to have GNU Make under another name (e.g. 'gmake')
if you use the GNUMAKE variable as described below.
As a special exception, 'makepp' can also be used to build
FreeType 2. See the file docs/MAKEPP for details
As a special exception, 'makepp' can also be used to build
FreeType 2. See the file docs/MAKEPP for details.
2. Regenerate the configure script when needed
----------------------------------------------
2. Regenerate the configure script if needed
--------------------------------------------
This only applies if you're building a CVS snapshot or checkout,
*not* if you grabbed the sources of an official release.
This only applies if you are building a CVS snapshot or checkout,
*not* if you grabbed the sources of an official release.
you need to invoke the "autogen.sh" script in the top-level
directory in order to re-generate the configure script for your
platform. Normally, this simply means typing:
You need to invoke the `autogen.sh' script in the top-level
directory in order to create the `configure' script for your
platform. Normally, this simply means typing:
sh autogen.sh <your configure options>
sh autogen.sh
In case of problems, you may need to install or upgrade Automake,
Autoconf or Libtool. See README.CVS in the top-level directory
for more information.
in case of problems, you may need to install or upgrade Automake,
Autoconf or Libtool. See README.CVS in the top-level directory for
the gory details.
3. Build and install the library
--------------------------------
@ -83,7 +83,7 @@ or MSys on Win32:
----------------------------------------------------------------------
Copyright 2003, 2004, 2005, 2006 by
Copyright 2003, 2004, 2005, 2006, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used,

8
docs/MAKEPP
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@ -1,5 +1,5 @@
As a special exception, FreeType can also be built with the
'makepp' build tool, available from http://makepp.sourceforge.net
As a special exception, FreeType can also be built with the 'makepp'
build tool, available from http://makepp.sourceforge.net.
Note however that you will need at least version 1.19 and pass
the option --norc-substitution to have it work correctly
Note, however. that you will need at least version 1.19 and pass the
option --norc-substitution to have it work correctly.

2
docs/TODO
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@ -27,7 +27,7 @@ Other bugs have been registered at the savannah bugzilla of FreeType.
------------------------------------------------------------------------
Copyright 2001, 2002, 2003, 2004, 2005, 2006 by
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used,

2
include/freetype/config/ftoption.h
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@ -4,7 +4,7 @@
/* */
/* User-selectable configuration macros (specification only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
include/freetype/internal/tttypes.h
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@ -5,7 +5,7 @@
/* Basic SFNT/TrueType type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2001, 2002, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

18
src/base/ftobjs.c
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@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (body). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -3758,34 +3758,34 @@
if ( library->generic.finalizer )
library->generic.finalizer( library );
/* Close all faces in the library. if we don't do
/* Close all faces in the library. If we don't do
* this, we can have some subtle memory leaks.
* for example:
* Example:
*
* - the cff font driver uses the pshinter module in cff_size_done
* - if the pshinter module is destroyed before the cff font driver,
* opened FT_Face objects managed by the driver will not be properly
* opened FT_Face objects managed by the driver are not properly
* destroyed, resulting in a memory leak
*/
{
FT_UInt n;
for ( n = 0; n < library->num_modules; n++ )
{
FT_Module module = library->modules[n];
FT_List faces;
if ( (module->clazz->module_flags & FT_MODULE_FONT_DRIVER) == 0 )
if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 )
continue;
faces = &FT_DRIVER(module)->faces_list;
while ( faces->head ) {
FT_Done_Face( FT_FACE(faces->head->data) );
}
while ( faces->head )
FT_Done_Face( FT_FACE( faces->head->data ) );
}
}
/* Close all other modules in the library */
#if 1
/* XXX Modules are removed in the reversed order so that */

2
src/pshinter/pshalgo.c
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@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (body). */
/* */
/* Copyright 2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */

12
src/raster/ftraster.c
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@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (body). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2005 by */
/* Copyright 1996-2001, 2002, 2003, 2005, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -3177,6 +3177,7 @@ static const char count_table[256] =
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
FT_UInt n;
/* set default 5-levels gray palette */
for ( n = 0; n < 5; n++ )
raster->grays[n] = n * 255 / 4;
@ -3263,8 +3264,10 @@ static const char count_table[256] =
{
PWorker worker = (PWorker)pool_base;
raster->buffer = pool_base + ((sizeof(*worker) + 7) & ~7);
raster->buffer_size = ((pool_base + pool_size) - (char*)raster->buffer)/sizeof(Long);
raster->buffer = pool_base + ( (sizeof ( *worker ) + 7 ) & ~7 );
raster->buffer_size = ( ( pool_base + pool_size ) -
(char*)raster->buffer ) / sizeof ( Long );
raster->worker = worker;
}
else
@ -3339,7 +3342,8 @@ static const char count_table[256] =
ras.target = *target_map;
worker->buff = (PLong) raster->buffer;
worker->sizeBuff = worker->buff + raster->buffer_size/sizeof(Long);
worker->sizeBuff = worker->buff +
raster->buffer_size / sizeof ( Long );
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
worker->grays = raster->grays;
worker->gray_width = raster->gray_width;

2
src/sfnt/sfobjs.c
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@ -4,7 +4,7 @@
/* */
/* SFNT object management (base). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
src/sfnt/ttkern.c
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@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

4
src/sfnt/ttkern.h
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@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
/* Copyright 1996-2001, 2002, 2005 by */
/* Copyright 1996-2001, 2002, 2005, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -41,7 +41,7 @@ FT_BEGIN_HEADER
FT_UInt left_glyph,
FT_UInt right_glyph );
# define TT_FACE_HAS_KERNING( face ) ( (face)->kern_avail_bits != 0 )
#define TT_FACE_HAS_KERNING( face ) ( (face)->kern_avail_bits != 0 )
FT_END_HEADER

2
src/sfnt/ttmtx.c
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@ -4,7 +4,7 @@
/* */
/* Load the metrics tables common to TTF and OTF fonts (body). */
/* */
/* Copyright 2006 by */
/* Copyright 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
src/sfnt/ttsbit.c
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@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (body). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
src/sfnt/ttsbit.h
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@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

18
src/smooth/ftgrays.c
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@ -4,7 +4,7 @@
/* */
/* A new `perfect' anti-aliasing renderer (body). */
/* */
/* Copyright 2000-2001, 2002, 2003, 2005, 2006 by */
/* Copyright 2000-2001, 2002, 2003, 2005, 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -1929,14 +1929,20 @@
if ( raster )
{
if ( pool_base && pool_size >= (long)sizeof(TWorker) + 2048 )
if ( pool_base && pool_size >= (long)sizeof ( TWorker ) + 2048 )
{
PWorker worker = (PWorker) pool_base;
PWorker worker = (PWorker)pool_base;
rast->worker = worker;
rast->buffer = pool_base + ((sizeof(TWorker) + sizeof(TCell)-1) & ~(sizeof(TCell)-1));
rast->buffer_size = (long)((pool_base + pool_size) - (char*)rast->buffer) & ~(sizeof(TCell)-1);
rast->band_size = (int)( rast->buffer_size/(sizeof(TCell)*8) );
rast->buffer = pool_base +
( ( sizeof ( TWorker ) + sizeof ( TCell ) - 1 ) &
~( sizeof ( TCell ) - 1 ) );
rast->buffer_size = (long)( ( pool_base + pool_size ) -
(char*)rast->buffer ) &
~( sizeof ( TCell ) - 1 );
rast->band_size = (int)( rast->buffer_size /
( sizeof ( TCell ) * 8 ) );
}
else
{