Formatting.
Fixing documentation. Removing unused configuration macros.
This commit is contained in:
Werner Lemberg
parent
e1bbc017ce
commit
a4367e0819
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@ -7,8 +7,8 @@
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/* Copyright 1996-2000 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used */
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/* modified and distributed under the terms of the FreeType project */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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@ -21,25 +21,29 @@
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/* This header file contains a number of macro definitions that are used */
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/* by the rest of the engine. Most of the macros here are automatically */
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/* determined at compile time, and you should not need to change it to */
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/* port FreeType, except to compile the library with a non ANSI compiler */
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/* port FreeType, except to compile the library with a non-ANSI */
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/* compiler. */
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/* */
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/* Note however that if some specific modifications are needed, we */
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/* advise you to place a modified copy in your build directory. */
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/* */
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/* The build directory is usually "freetype/config/<system>", and */
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/* The build directory is usually `freetype/builds/<system>', and */
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/* contains system-specific files that are always included first when */
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/* building the library.. */
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/* building the library. */
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/* */
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/* This ANSI version should stay in "freetype/config" */
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/* This ANSI version should stay in `include/freetype/config'. */
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/* */
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/*************************************************************************/
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#ifndef FTCONFIG_H
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#define FTCONFIG_H
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/* Include the header file containing all developer build options */
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#include <freetype/config/ftoption.h>
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/*************************************************************************/
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/* */
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/* PLATFORM-SPECIFIC CONFIGURATION MACROS */
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@ -47,17 +51,11 @@
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/* These macros can be toggled to suit a specific system. The current */
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/* ones are defaults used to compile FreeType in an ANSI C environment */
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/* (16bit compilers are also supported). Copy this file to your own */
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/* `freetype/arch/<system>' directory, and edit it to port the engine. */
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/* `freetype/builds/<system>' directory, and edit it to port the engine. */
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/* */
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/*************************************************************************/
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/* Define to empty if the keyword does not work. */
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/* #undef const */
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/* Define if you have the ANSI C header files. */
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#define STDC_HEADERS 1
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/* We use <limits.h> values to know the sizes of the types. */
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#include <limits.h>
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@ -82,25 +80,23 @@
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#endif
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/* Preferred alignment of data */
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#define FT_ALIGNMENT 8
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/* UNUSED is a macro used to indicate that a given parameter is not used */
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/* this is only used to get rid of unpleasant compiler warnings.. */
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/* UNUSED is a macro used to indicate that a given parameter is not used -- */
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/* this is only used to get rid of unpleasant compiler warnings */
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#ifndef FT_UNUSED
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#define FT_UNUSED( arg ) ( (arg) = (arg) )
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#endif
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/*************************************************************************/
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/* */
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/* AUTOMATIC CONFIGURATION MACROS */
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/* */
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/* These macros are computed from the ones defined above. Don't touch */
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/* their definition, unless you know precisely what you're doing. No */
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/* their definition, unless you know precisely what you are doing. No */
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/* porter should need to mess with them. */
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/* */
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/*************************************************************************/
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@ -126,12 +122,12 @@
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typedef unsigned long FT_UInt32;
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#else
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#error "no 32bit type found - please check your configuration files"
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#error "no 32bit type found -- please check your configuration files"
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#endif
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#if FT_SIZEOF_LONG == 8
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/* FT_LONG64 must be defined when a 64-bit type is available */
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/* FT_LONG64 must be defined if a 64-bit type is available */
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#define FT_LONG64
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#define FT_INT64 long
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@ -140,11 +136,13 @@
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/*************************************************************************/
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/* */
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/* many compilers provide the non-ANSI 'long long' 64-bit type. You can */
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/* activate it by defining the FTCALC_USE_LONG_LONG macro in `ftoption.h'*/
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/* Many compilers provide the non-ANSI `long long' 64-bit type. You can */
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/* activate it by defining the FTCALC_USE_LONG_LONG macro in */
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/* `ftoption.h'. */
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/* */
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/* Note that this will produce many -ansi warnings during library */
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/* compilation, and that in many cases, the generated code will not be */
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/* smaller or faster !! */
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/* compilation, and that in many cases, the generated code will be */
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/* neither smaller nor faster! */
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/* */
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#ifdef FTCALC_USE_LONG_LONG
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@ -152,7 +150,7 @@
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#define FT_INT64 long long
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#endif /* FTCALC_USE_LONG_LONG */
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#endif
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#endif /* FT_SIZEOF_LONG == 8 */
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#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
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@ -2,22 +2,24 @@
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/* */
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/* ftoption.h */
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/* */
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/* User-selectable configuration macros. */
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/* User-selectable configuration macros (specification only). */
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/* */
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/* Copyright 1996-2000 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used */
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/* modified and distributed under the terms of the FreeType project */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef FTOPTION_H
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#define FTOPTION_H
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/*************************************************************************/
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/* */
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/* USER-SELECTABLE CONFIGURATION MACROS */
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@ -30,12 +32,13 @@
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/* advise you to put a modified copy of this file in your build */
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/* directory, rather than modifying it in-place. */
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/* */
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/* The build directory is normally "freetype/config/<system>" and */
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/* The build directory is normally `freetype/builds/<system>' and */
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/* contains build or system-specific files that are included in */
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/* priority when building the library. */
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/* */
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/*************************************************************************/
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/*************************************************************************/
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/*************************************************************************/
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/**** ****/
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@ -44,6 +47,7 @@
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/*************************************************************************/
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/*************************************************************************/
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/*************************************************************************/
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/* */
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/* Convenience functions support */
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@ -55,30 +59,31 @@
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/* By defining this configuration macro, you'll disable the */
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/* compilation of these functions at build time. This can be useful */
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/* to reduce the library's code size when you don't need any of */
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/* these functions.. */
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/* these functions. */
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/* */
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/* All convenience functions are declared as such in their */
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/* documentation. */
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/* */
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#undef FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS
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/*************************************************************************/
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/* */
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/* Alternate Glyph Image Format support */
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/* */
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/* By default, the glyph images returned by the FreeType glyph loader */
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/* can either be a pixmap or a vectorial outline defined through */
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/* bezier control points. When defining the following configuration */
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/* Bezier control points. When defining the following configuration */
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/* macro, some font drivers will be able to register alternate */
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/* glyph image formats. */
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/* */
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/* Unset this macro if you're sure that you'll never use a font driver */
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/* with an alternate glyph format, this will reduce the size of the */
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/* base layer code. */
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/* Unset this macro if you are sure that you will never use a font */
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/* driver with an alternate glyph format; this will reduce the size of */
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/* the base layer code. */
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/* */
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/* Note that a few Type 1 fonts, as well as Windows "Vector" fonts */
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/* use a vector "plotter" format that isn't supported when this */
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/* macro is undefined.. */
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/* Note that a few Type 1 fonts, as well as Windows `vector' fonts */
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/* use a vector `plotter' format that isn't supported when this */
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/* macro is undefined. */
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/* */
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#define FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS
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@ -87,24 +92,23 @@
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/* */
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/* Glyph Postscript Names handling */
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/* */
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/* By default, FreeType 2 is built with the "psnames" module compiled */
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/* in. This module is in charge of converting a glyph name string into */
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/* a Unicode value, or return a Macintosh standard glyph name for the */
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/* use with the TrueType "post" table. */
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/* By default, FreeType 2 is compiled with the `PSNames' module. This */
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/* This module is in charge of converting a glyph name string into a */
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/* Unicode value, or return a Macintosh standard glyph name for the */
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/* use with the TrueType `post' table. */
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/* */
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/* Undefine this macro if you do not want the "psnames" compiled in */
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/* your build of FreeType. This has the following effects : */
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/* Undefine this macro if you do not want `PSNames' compiled in your */
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/* build of FreeType. This has the following effects: */
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/* */
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/* - the TrueType driver will provide its own set of glyph names, */
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/* - The TrueType driver will provide its own set of glyph names, */
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/* if you build it to support postscript names in the TrueType */
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/* "post" table. */
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/* `post' table. */
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/* */
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/* - the Type 1 driver will not be able to synthetize a */
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/* Unicode charmap out of the glyphs found in the fonts. */
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/* - The Type 1 driver will not be able to synthetize a Unicode */
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/* charmap out of the glyphs found in the fonts. */
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/* */
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/* You would normally undefine this configuration macro when */
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/* building a version of FreeType that doesn't contain a Type 1 */
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/* or CFF driver. */
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/* You would normally undefine this configuration macro when building */
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/* a version of FreeType that doesn't contain a Type 1 or CFF driver. */
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/* */
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#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
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/* */
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/* Postscript Names to Unicode Values support */
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/* */
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/* By default, FreeType 2 is built with the "psnames" module compiled */
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/* in. Among other things, the module is used to convert a glyph */
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/* name into a unicode value. This is especially useful in order to */
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/* By default, FreeType 2 is built with the `PSNames' module compiled */
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/* in. Among other things, the module is used to convert a glyph name */
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/* into a Unicode value. This is especially useful in order to */
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/* synthetize on the fly a Unicode charmap from the CFF/Type 1 driver */
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/* through a big table named the "Adobe Glyph List". */
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/* through a big table named the `Adobe Glyph List' (AGL). */
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/* */
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/* Undefine this macro if you do not want the Adobe Glyph List */
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/* compiled in your "psnames" module. The Type 1 driver will not */
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/* be able to synthetize a Unicode charmap out of the glyphs found */
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/* in the fonts.. */
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/* compiled in your `PSNames' module. The Type 1 driver will not be */
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/* able to synthetize a Unicode charmap out of the glyphs found in the */
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/* fonts. */
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/* */
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#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
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/*************************************************************************/
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/* */
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/* many compilers provide the non-ANSI 'long long' 64-bit type. You can */
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/* activate it by defining the FTCALC_USE_LONG_LONG macro in `ftoption.h'*/
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/* Note that this will produce many -ansi warnings during library */
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/* compilation, and that in many cases, the generated code will not be */
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/* smaller or faster !! */
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/* Many compilers provide the non-ANSI `long long' 64-bit type. You can */
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/* activate it by defining the FTCALC_USE_LONG_LONG macro. Note that */
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/* this will produce many -ansi warnings during library compilation, and */
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/* that in many cases the generated code will not be smaller or faster! */
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/* */
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#undef FTCALC_USE_LONG_LONG
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/*************************************************************************/
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/* */
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/* DLL Export Compilation */
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/* DLL export compilation */
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/* */
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/* When compiling FreeType as a DLL, some systems/compilers need a */
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/* special keyword in front OR after the return type of function */
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/* declarations. */
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/* */
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/* Two macros are used within the FreeType source code to define */
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/* exported library functions: FT_EXPORT_DEF and FT_EXPORT_FUNC */
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/* exported library functions: FT_EXPORT_DEF and FT_EXPORT_FUNC. */
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/* */
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/* FT_EXPORT_DEF(return_type) is used in a function declaration, as in: */
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/* FT_EXPORT_DEF( return_type ) */
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/* */
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/* FT_EXPORT_DEF(FT_Error) FT_Init_FreeType( FT_Library *alibrary ); */
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/* is used in a function declaration, as in */
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/* */
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/* FT_EXPORT_DEF( FT_Error ) */
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/* FT_Init_FreeType( FT_Library* alibrary ); */
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/* */
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/* */
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/* FT_EXPORT_FUNC( return_type ) */
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/* */
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/* FT_EXPORT_FUNC(return_type) is used in a function definition, as in: */
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/* is used in a function definition, as in */
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/* */
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/* FT_EXPORT_FUNC(FT_Error) FT_Init_FreeType( FT_Library *alibrary ) */
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/* FT_EXPORT_FUNC( FT_Error ) */
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/* FT_Init_FreeType( FT_Library* alibrary ) */
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/* { */
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/* ... some code ... */
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/* return FT_Err_Ok; */
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/* } */
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/* */
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/* */
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/* You can provide your own implementation of FT_EXPORT_DEF and */
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/* FT_EXPORT_FUNC here if you want. If you leave them undefined, they'll */
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/* later be automatically defined as "extern return_type" to allow normal*/
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/* compilation.. */
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/* FT_EXPORT_FUNC here if you want. If you leave them undefined, they */
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/* will be later automatically defined as `extern return_type' to */
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/* allow normal compilation. */
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/* */
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#undef FT_EXPORT_DEF
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#undef FT_EXPORT_FUNC
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/*************************************************************************/
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/* */
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/* 5-levels Anti Aliasing support: */
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/* 5-levels Anti Aliasing support */
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/* */
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/* FreeType 2 provides a new "smooth" renderer that is capable of */
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/* FreeType 2 provides a new `smooth' renderer that is capable of */
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/* producing anti-aliased glyph bitmaps with up to 256 gray-levels. */
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/* */
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/* However, for compatibility purposes with FreeType 1.x, the standard */
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/* raster is still capable of generating anti-aliased bitmaps with 5 */
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/* gray levels. */
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/* raster is still capable of generating anti-aliased bitmaps with */
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/* 5 gray levels. */
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/* */
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/* If you do not need this capability (i.e. if you always use the */
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/* "smooth" renderer for anti-aliased glyphs), we suggest you to */
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/* If you do not need this capability (i.e., if you always use the */
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/* `smooth' renderer for anti-aliased glyphs), we suggest you to */
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/* undefine this configuration macro, as it will save both code and */
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/* memory.. */
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/* memory. */
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/* */
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#define FT_CONFIG_OPTION_5_GRAY_LEVELS
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#undef FT_CONFIG_OPTION_5_GRAY_LEVELS
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/*************************************************************************/
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@ -204,47 +211,28 @@
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/* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */
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/* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */
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/* */
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/* Don't define any of these macros to compile in `release' mode. */
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/* Don't define any of these macros to compile in `release' mode! */
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/* */
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#define FT_DEBUG_LEVEL_ERROR
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#define FT_DEBUG_LEVEL_TRACE
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/*************************************************************************/
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/* */
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/* Endianess performance improvement */
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/* */
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/* FreeType is completely endian-independent, and can thus be compiled */
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/* directly on _any_ machine. However, some components of the library */
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/* provide improved routines for the cases where endianess is known. */
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/* */
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/* It usually results in speed-ups and reduced code size. Note that */
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/* you should not define both of these macros. */
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/* */
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/* */
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/* NOTE: For now, only the scan-line converter (base/ftraster.c) uses */
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/* these macros to speed-up some anti-alias rendering routines. */
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/* */
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#undef FT_CONFIG_OPTION_LITTLE_ENDIAN
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#undef FT_CONFIG_OPTION_BIG_ENDIAN
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/*************************************************************************/
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/* */
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/* Computation Algorithms */
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/* */
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/* Used for debugging, this configuration macro should disappear */
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/* soon.. */
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/* soon. */
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/* */
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#define FT_CONFIG_OPTION_OLD_CALCS
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/*************************************************************************/
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/* */
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/* The size in bytes of the render pool used by the scan-line */
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/* converter to do all of its work. */
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/* The size in bytes of the render pool used by the scan-line converter */
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/* to do all of its work. */
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/* */
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/* This must be greater than 4 Kb */
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/* This must be greater than 4kByte. */
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/* */
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#define FT_RENDER_POOL_SIZE 16384
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@ -254,7 +242,7 @@
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/* FT_MAX_MODULES */
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/* */
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/* The maximum number of modules that can be registered in a single */
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/* FreeType library object. 16 seems to be a good choice for now :-) */
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/* FreeType library object. 16 is the default. */
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/* */
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#define FT_MAX_MODULES 16
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@ -263,11 +251,11 @@
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/* */
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/* FT_MAX_EXTENSIONS */
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/* */
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/* The maximum number of extensions that can be registered in a */
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/* single font driver. 8 seems to be a good choice for now.. */
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/* The maximum number of extensions that can be registered in a single */
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/* font driver. 8 is the default. */
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/* */
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||||
/* If you don't know what this means, you certainly do not need to */
|
||||
/* change this value.. */
|
||||
/* change this value. */
|
||||
/* */
|
||||
#define FT_MAX_EXTENSIONS 8
|
||||
|
||||
|
|
@ -280,6 +268,7 @@
|
|||
/*************************************************************************/
|
||||
/*************************************************************************/
|
||||
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */
|
||||
|
|
@ -295,11 +284,11 @@
|
|||
/* load and enumerate the glyph Postscript names in a TrueType or */
|
||||
/* OpenType file. */
|
||||
/* */
|
||||
/* Note that when you do not compile the "psnames" module by undefining */
|
||||
/* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the "sfnt" module will */
|
||||
/* Note that when you do not compile the `PSNames' module by undefining */
|
||||
/* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */
|
||||
/* contain additional code used to read the PS Names table from a font. */
|
||||
/* */
|
||||
/* (by default, the module uses "psnames" to extract glyph names).. */
|
||||
/* (By default, the module uses `PSNames' to extract glyph names.) */
|
||||
/* */
|
||||
#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
|
||||
|
||||
|
|
@ -318,20 +307,21 @@
|
|||
/* a bytecode interpreter in the TrueType driver. Note that there are */
|
||||
/* important patent issues related to the use of the interpreter. */
|
||||
/* */
|
||||
/* By undefining this, you'll only compile the code necessary to load */
|
||||
/* TrueType glyphs without hinting.. */
|
||||
/* By undefining this, you will only compile the code necessary to load */
|
||||
/* TrueType glyphs without hinting. */
|
||||
/* */
|
||||
#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER
|
||||
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */
|
||||
/* bytecode interpreter with a huge switch statement, rather than a */
|
||||
/* call table. This results in smaller and faster code for a number of */
|
||||
/* bytecode interpreter with a huge switch statement, rather than a call */
|
||||
/* table. This results in smaller and faster code for a number of */
|
||||
/* architectures. */
|
||||
/* */
|
||||
/* Note however that on some compiler/processor combinations, undefining */
|
||||
/* this macro will generate a faster, though larger, code. */
|
||||
/* this macro will generate faster, though larger, code. */
|
||||
/* */
|
||||
#define TT_CONFIG_OPTION_INTERPRETER_SWITCH
|
||||
|
||||
|
|
@ -344,48 +334,66 @@
|
|||
/*************************************************************************/
|
||||
/*************************************************************************/
|
||||
|
||||
/********************************************************************/
|
||||
/* T1_MAX_STACK_DEPTH is the maximal depth of the token stack used */
|
||||
/* by the Type 1 parser (see t1load.c). A minimum of 16 is required */
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* T1_MAX_STACK_DEPTH is the maximal depth of the token stack used by */
|
||||
/* the Type 1 parser (see t1load.c). A minimum of 16 is required. */
|
||||
/* */
|
||||
#define T1_MAX_STACK_DEPTH 16
|
||||
|
||||
/*******************************************************************/
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */
|
||||
/* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */
|
||||
/* required */
|
||||
/* required. */
|
||||
/* */
|
||||
#define T1_MAX_DICT_DEPTH 5
|
||||
|
||||
/***********************************************************************/
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
|
||||
/* calls during glyph loading */
|
||||
/* calls during glyph loading. */
|
||||
/* */
|
||||
#define T1_MAX_SUBRS_CALLS 8
|
||||
|
||||
/*****************************************************************/
|
||||
/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity */
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. */
|
||||
/* */
|
||||
#define T1_MAX_CHARSTRINGS_OPERANDS 32
|
||||
|
||||
|
||||
/*******************************************************************/
|
||||
/* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate */
|
||||
/* a driver with no hinter. This can be useful to debug the parser */
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate a */
|
||||
/* driver with no hinter. This can be useful to debug the parser. */
|
||||
/* */
|
||||
#undef T1_CONFIG_OPTION_DISABLE_HINTER
|
||||
|
||||
/*******************************************************************/
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* Define this configuration macro if you want to prevent the */
|
||||
/* compilation of "t1afm", which is in charge of reading Type1 */
|
||||
/* AFM files into an existing face. Note that when set, the T1 */
|
||||
/* driver will be unable to produce kerning distances.. */
|
||||
/* compilation of `t1afm', which is in charge of reading Type 1 AFM */
|
||||
/* files into an existing face. Note that if set, the T1 driver will be */
|
||||
/* unable to produce kerning distances. */
|
||||
/* */
|
||||
#undef T1_CONFIG_OPTION_NO_AFM
|
||||
|
||||
/*******************************************************************/
|
||||
|
||||
/*************************************************************************/
|
||||
/* */
|
||||
/* Define this configuration macro if you want to prevent the */
|
||||
/* compilation of the multiple-masters support in the Type 1 driver*/
|
||||
/* AFM files into an existing face. Note that when set, the T1 */
|
||||
/* driver will be unable to produce kerning distances.. */
|
||||
/* compilation of the Multiple Masters font support in the Type 1 */
|
||||
/* driver. */
|
||||
/* */
|
||||
#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
|
||||
|
||||
|
||||
#endif /* FTOPTION_H */
|
||||
|
||||
|
||||
/* END */
|
||||
|
|
|
|||
|
|
@ -260,7 +260,7 @@
|
|||
|
||||
#endif
|
||||
|
||||
{ 0, 0, 0, 0, 0, 0, 0, 0 }
|
||||
{ 0, t1_field_cid_info, t1_field_none, 0, 0, 0, 0, 0 }
|
||||
};
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -112,7 +112,7 @@
|
|||
|
||||
/* undefine FT_RASTER_OPTION_ANTI_ALIASING if you do not want to support */
|
||||
/* 5-levels anti-aliasing */
|
||||
#ifdef xxxFT_CONFIG_OPTION_5_GRAY_LEVELS
|
||||
#ifdef FT_CONFIG_OPTION_5_GRAY_LEVELS
|
||||
#define FT_RASTER_OPTION_ANTI_ALIASING
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue