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Code Issues 9 Releases Wiki Activity

* builds/amiga/makefile, builds/amiga/smakefile, 

amiga/include/freetype/config/ftmodule.h: Updated to include
support for BDF and Type42 drivers.

* docs/modules.txt: Updated.

* src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math
with calls to `FT_MulDiv'.
This commit is contained in:
Werner Lemberg 2002-05-28 22:38:05 +00:00
parent 2359a38374
commit b4d3441b44
8 changed files with 166 additions and 94 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
ChangeLog
View File

@ -1,27 +1,36 @@
2002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de>
* builds/amiga/makefile, builds/amiga/smakefile,
amiga/include/freetype/config/ftmodule.h: Updated to include
support for BDF and Type42 drivers.
* docs/modules.txt: Updated.
2005-05-28 David Turner <david@freetype.org>
* include/freetype/ftxf86.h, src/base/ftxf86.c: added a new API named
FT_Get_X11_Font_Format to return an X11-compatible string describing the
font format of a given face. This was put in a new optional base source
file, corresponding to a new public header (named FT_XFREE86_H since
this function should only be used within the XFree86 font server IMO).
* include/freetype/ftxf86.h, src/base/ftxf86.c: New files.
They provad a new API (FT_Get_X11_Font_Format) an X11-compatible
string describing the font format of a given face. This was put in
a new optional base source file, corresponding to a new public
header (named FT_XFREE86_H since this function should only be used
within the XFree86 font server IMO).
* include/freetype/config/ftheader.h: adding FT_XFREE86_H, though it's
not documented yet.
* include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not
documented yet).
* include/freetype/t1tables.h, src/base/fttype1.c: adding two new APIs
named "FT_Get_PS_Font_Info" and "FT_Has_PS_Glyph_Names". This required
a new optional source in 'src/base' named "fttype1.c"
* src/base/fttype1.c: New file, provoding two new API functions
(FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names).
* include/freetype/t1tables.h: Updated.
* src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: updating
build control files for the new files "ftxf86.c" and "fttype1.c" in
src/base
* src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:
Updating build control files for the new files "ftxf86.c" and
"fttype1.c" in src/base.
* src/pshinter/pshglob.c (psh_blues_scale_zones): fixed a bug that
prevented family blue zones substitution from hapenning correctly
* src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that
prevented family blue zones substitution from hapenning correctly.
* include/freetype/ftbdf.h: adding documentation comments for the
API reference describing the new function FT_Get_BDF_Charset_ID.
* include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding
documentation comment.
2002-05-28 Werner Lemberg <wl@gnu.org>
@ -29,6 +38,9 @@
but FT_STREAM_READ.
Declare `stream' variable.
* src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math
with calls to `FT_MulDiv'.
2002-05-28 David Turner <david@freetype.org>
Fixing the SFNT name table loader to support various buggy fonts.

23
builds/amiga/include/freetype/config/ftmodule.h
View File

@ -7,9 +7,12 @@
//#define FT_USE_SMOOTH // anti-aliasing rasterizer
//#define FT_USE_TT // truetype font driver
//#define FT_USE_T1 // type1 font driver
//#define FT_USE_T1CID // cid-keyed type1 font driver // no cmap support, useless
//#define FT_USE_CFF // opentype font driver // does not work with TektonPro
//#define FT_USE_T42 // type42 font driver // yet unstable
//#define FT_USE_T1CID // cid-keyed type1 font driver // no cmap support
//#define FT_USE_CFF // opentype font driver
//#define FT_USE_BDF // bdf bitmap font driver
//#define FT_USE_PCF // pcf bitmap font driver
//#define FT_USE_PFR // pfr font driver
//#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver
#include "FT:src/base/ftinit.c"
*/
@ -17,6 +20,10 @@
// TetiSoft: make sure that needed support modules are built in.
// Dependencies can be found by searching for FT_Get_Module.
#ifdef FT_USE_T42
#define FT_USE_TT
#endif
#ifdef FT_USE_TT
#define FT_USE_SFNT
#endif
@ -65,10 +72,18 @@ FT_USE_MODULE(cff_driver_class)
FT_USE_MODULE(t1cid_driver_class)
#endif
#ifdef FT_USE_BDF
FT_USE_MODULE(bdf_driver_class)
#endif
#ifdef FT_USE_PCF
FT_USE_MODULE(pcf_driver_class)
#endif
#ifdef FT_USE_PFR
FT_USE_MODULE(pfr_driver_class)
#endif
#ifdef FT_USE_PSAUX
FT_USE_MODULE(psaux_module_class)
#endif
@ -97,6 +112,10 @@ FT_USE_MODULE(tt_driver_class)
FT_USE_MODULE(t1_driver_class)
#endif
#ifdef FT_USE_T42
FT_USE_MODULE(t42_driver_class)
#endif
#ifdef FT_USE_WINFNT
FT_USE_MODULE(winfnt_driver_class)
#endif

46
builds/amiga/makefile
View File

@ -11,15 +11,18 @@
# Your programs source code should start with this
# (uncomment the parts you do not need to keep the program small):
# ---8<---
#define FT_USE_AUTOHINT // autohinter
#define FT_USE_RASTER // monochrome rasterizer
#define FT_USE_SMOOTH // anti-aliasing rasterizer
#define FT_USE_TT // truetype font driver
#define FT_USE_T1 // type1 font driver
#define FT_USE_T1CID // cid-keyed type1 font driver
#define FT_USE_CFF // opentype font driver
#define FT_USE_PCF // pcf bitmap font driver
#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver
#define FT_USE_AUTOHINT // autohinter
#define FT_USE_RASTER // monochrome rasterizer
#define FT_USE_SMOOTH // anti-aliasing rasterizer
#define FT_USE_TT // truetype font driver
#define FT_USE_T1 // type1 font driver
#define FT_USE_T42 // type42 font driver
#define FT_USE_T1CID // cid-keyed type1 font driver
#define FT_USE_CFF // opentype font driver
#define FT_USE_BDF // bdf bitmap font driver
#define FT_USE_PCF // pcf bitmap font driver
#define FT_USE_PFR // pfr font driver
#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver
#include "FT:src/base/ftinit.c"
# ---8<---
#
@ -150,6 +153,12 @@ truetype.ppc.o: $(FTSRC)/truetype/truetype.c
type1.ppc.o: $(FTSRC)/type1/type1.c
$(CC) -c $(CFLAGS) -o $@ $<
#
# FreeType2 library Type42 font driver
#
type42.ppc.o: $(FTSRC)/type42/t42drivr.c
$(CC) -c $(CFLAGS) -o $@ $<
#
# FreeType2 library CID-keyed Type1 font driver
#
@ -157,9 +166,9 @@ type1cid.ppc.o: $(FTSRC)/cid/type1cid.c
$(CC) -c $(CFLAGS) -o $@ $<
#
# FreeType2 library Windows FNT/FON bitmap font driver
# FreeType2 library BDF bitmap font driver
#
winfnt.ppc.o: $(FTSRC)/winfonts/winfnt.c
bdf.ppc.o: $(FTSRC)/bdf/bdf.c
$(CC) -c $(CFLAGS) -o $@ $<
#
@ -168,6 +177,18 @@ winfnt.ppc.o: $(FTSRC)/winfonts/winfnt.c
pcf.ppc.o: $(FTSRC)/pcf/pcf.c
$(CC) -c $(CFLAGS) -o $@ $<
#
# FreeType2 library PFR font driver
#
pfr.ppc.o: $(FTSRC)/pfr/pfr.c
$(CC) -c $(CFLAGS) -o $@ $<
#
# FreeType2 library Windows FNT/FON bitmap font driver
#
winfnt.ppc.o: $(FTSRC)/winfonts/winfnt.c
$(CC) -c $(CFLAGS) -o $@ $<
BASEPPC = ftbase.ppc.o ftglyph.ppc.o ftbbox.ppc.o ftmm.ppc.o ftsynth.ppc.o
DEBUGPPC = ftdebug.ppc.o ftdebugpure.ppc.o
@ -178,7 +199,8 @@ PSPPC = psaux.ppc.o psnames.ppc.o pshinter.ppc.o
RASTERPPC = raster.ppc.o smooth.ppc.o
FONTDPPC = cff.ppc.o type1.ppc.o type1cid.ppc.o truetype.ppc.o winfnt.ppc.o pcf.ppc.o
FONTDPPC = cff.ppc.o type1.ppc.o type42.ppc.o type1cid.ppc.o truetype.ppc.o\
bdf.ppc.o pcf.ppc.o pfr.ppc.o winfnt.ppc.o
libft2_ppc.a: $(BASEPPC) $(AHINTPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC)
$(AR) $@ $(BASEPPC) $(AHINTPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC)

58
builds/amiga/smakefile
View File

@ -9,15 +9,18 @@
# Your programs source code should start with this
# (uncomment the parts you do not need to keep the program small):
# ---8<---
#define FT_USE_AUTOHINT // autohinter
#define FT_USE_RASTER // monochrome rasterizer
#define FT_USE_SMOOTH // anti-aliasing rasterizer
#define FT_USE_TT // truetype font driver
#define FT_USE_T1 // type1 font driver
#define FT_USE_T1CID // cid-keyed type1 font driver
#define FT_USE_CFF // opentype font driver
#define FT_USE_PCF // pcf bitmap font driver
#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver
#define FT_USE_AUTOHINT // autohinter
#define FT_USE_RASTER // monochrome rasterizer
#define FT_USE_SMOOTH // anti-aliasing rasterizer
#define FT_USE_TT // truetype font driver
#define FT_USE_T1 // type1 font driver
#define FT_USE_T42 // type42 font driver
#define FT_USE_T1CID // cid-keyed type1 font driver
#define FT_USE_CFF // opentype font driver
#define FT_USE_BDF // bdf bitmap font driver
#define FT_USE_PCF // pcf bitmap font driver
#define FT_USE_PFR // pfr font driver
#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver
#include "FT:src/base/ftinit.c"
# ---8<---
#
@ -47,23 +50,12 @@ OBJSFNT = sfnt.o
OBJCACHE = ftcache.o
OBJOT = cff.o
OBJT1 = type1.o
OBJT1C = type1cid.o
OBJTT = truetype.o
OBJWINFNT = winfnt.o
OBJPCF = pcf.o
OBJPS = $(OBJPSAUX) $(OBJPSNAM) $(OBJPSHINT)
OBJRASTER = $(OBJRAST) $(OBJSMOOTH)
OBJFONTD = $(OBJOT) $(OBJT1) $(OBJT1C) $(OBJTT) $(OBJWINFNT) $(OBJPCF)
OBJFONTD = cff.o type1.o type42.o type1cid.o\
truetype.o winfnt.o bdf.o pcf.o pfr.o
CORE = FT:src/
@ -202,6 +194,12 @@ truetype.o: $(CORE)truetype/truetype.c
type1.o: $(CORE)type1/type1.c
sc $(SCFLAGS) objname=$@ $<
#
# FreeType2 library Type42 font driver
#
type42.o: $(CORE)type42/t42drivr.c
sc $(SCFLAGS) objname=$@ $<
#
# freetype library CID-keyed Type1 font driver
#
@ -214,9 +212,9 @@ type1cid.o: $(CORE)cid/type1cid.c
# sc $(SCFLAGS) objname=$@ $<
#
# freetype library Windows FNT/FON bitmap font driver
# freetype library BDF bitmap font driver
#
winfnt.o: $(CORE)winfonts/winfnt.c
bdf.o: $(CORE)bdf/bdf.c
sc $(SCFLAGS) objname=$@ $<
#
@ -224,3 +222,15 @@ winfnt.o: $(CORE)winfonts/winfnt.c
#
pcf.o: $(CORE)pcf/pcf.c
sc $(SCFLAGS) objname=$@ $<
#
# freetype library PFR font driver
#
pfr.o: $(CORE)pfr/pfr.c
sc $(SCFLAGS) objname=$@ $<
#
# freetype library Windows FNT/FON bitmap font driver
#
winfnt.o: $(CORE)winfonts/winfnt.c
sc $(SCFLAGS) objname=$@ $<

1
docs/modules.txt
View File

@ -9,5 +9,6 @@ Note that the use of `psnames' can be controlled in ftconfig.h
cid psaux, pshinter, psnames
truetype sfnt
type1 psaux, pshinter, psnames
type42 truetype
psaux psnames
sfnt psnames

22
include/freetype/ftbdf.h
View File

@ -45,25 +45,29 @@ FT_BEGIN_HEADER
/**********************************************************************
*
* @function: FT_Get_BDF_Charset_ID
* @function:
* FT_Get_BDF_Charset_ID
*
* @description:
* retrieves a BDF font character set identity, according to
* the BDF specification
* Retrieves a BDF font character set identity, according to
* the BDF specification.
*
* @input:
* face :: handle to input face
* face ::
* handle to input face
*
* @output:
* acharset_encoding :: charset encoding, as a C string owned by the face
* acharset_registry :: charset register, as a C string owned by the face
* acharset_encoding ::
* Charset encoding, as a C string, owned by the face.
*
* acharset_registry ::
* Charset registry, as a C string, owned by the face.
*
* @return:
* error code. 0 means success
* FreeType rror code. 0 means success.
*
* @note:
* this function will only work with BDF faces, it will return an
* error otherwise.
* This function only works with BDF faces, returning an error otherwise.
*/
FT_EXPORT( FT_Error )
FT_Get_BDF_Charset_ID( FT_Face face,

45
include/freetype/t1tables.h
View File

@ -323,50 +323,55 @@ FT_BEGIN_HEADER
/************************************************************************
*
* @function: FT_Has_PS_Glyph_Names
* @function:
* FT_Has_PS_Glyph_Names
*
* @description:
* returns true when a given face provides reliable Postscript glyph
* names. This is similar to using the @FT_HAS_GLYPH_NAMES macro, except
* that certain fonts (mostly TrueType) contain incorrect glyph name
* tables.
* Return true if a given face provides reliable Postscript glyph
* names. This is similar to using the @FT_HAS_GLYPH_NAMES macro,
* except that certain fonts (mostly TrueType) contain incorrect
* glyph name tables.
*
* when this function returns true, the caller is sure that the glyph
* names returned by @FT_Get_Glyph_Name are reliable.
* When this function returns true, the caller is sure that the glyph
* names returned by @FT_Get_Glyph_Name are reliable.
*
* @input:
* face :: face handle
* face ::
* face handle
*
* @return:
* boolean. true if glyph names are reliable
* Boolean. True if glyph names are reliable.
*/
FT_EXPORT( FT_Int )
FT_Has_PS_Glyph_Names( FT_Face face );
FT_Has_PS_Glyph_Names( FT_Face face );
/************************************************************************
*
* @function: FT_Get_PS_Font_Info
* @function:
* FT_Get_PS_Font_Info
*
* @description:
* retrieve the @PS_FontInfoRec structure corresponding to a given
* Postscript font.
* Retrieve the @PS_FontInfoRec structure corresponding to a given
* Postscript font.
*
* @input:
* face :: postscript face handle
* face ::
* Postscript face handle.
*
* @output:
* afont_info :: output font info structure pointer
* afont_info ::
* Output font info structure pointer.
*
* @return:
* error code. 0 means success
* FreeType error code. 0 means success.
*
* @note:
* the string pointers within the font info structure are owned by
* the face and don't need to be freed by the caller.
* The string pointers within the font info structure are owned by
* the face and don't need to be freed by the caller.
*
* if the font's format is not Postscript-based, this function will
* return the @FT_Err_Invalid_Argument error code.
* If the font's format is not Postscript-based, this function will
* return the @FT_Err_Invalid_Argument error code.
*/
FT_EXPORT( FT_Error )
FT_Get_PS_Font_Info( FT_Face face,

19
src/bdf/bdflib.c
View File

@ -32,6 +32,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_OBJECTS_H
@ -1437,7 +1438,6 @@
char* s;
unsigned char* bp;
unsigned long i, slen, nibbles;
double ps, rx, dw, sw;
_bdf_line_func_t* next;
_bdf_parse_t* p;
@ -1740,11 +1740,10 @@
/* the scalable width from the device width. */
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG9, lineno ));
ps = (double)font->point_size;
rx = (double)font->resolution_x;
dw = (double)glyph->dwidth;
glyph->swidth = (unsigned short)( ( dw * 72000.0 ) / ( ps * rx ) );
glyph->swidth = (unsigned short)FT_MulDiv(
glyph->dwidth, 72000L,
(FT_Long)( font->point_size *
font->resolution_x ) );
}
p->flags |= _BDF_DWIDTH;
@ -1791,11 +1790,11 @@
if ( p->opts->correct_metrics != 0 )
{
/* Determine the point size of the glyph. */
ps = (double)font->point_size;
rx = (double)font->resolution_x;
dw = (double)glyph->dwidth;
unsigned short sw = (unsigned short)FT_MulDiv(
glyph->dwidth, 72000L,
(FT_Long)( font->point_size *
font->resolution_x ) );
sw = (unsigned short)( ( dw * 72000.0 ) / ( ps * rx ) );
if ( sw != glyph->swidth )
{