kc3-lang/freetype

diff --git a/ChangeLog b/ChangeLog
index b9558ca..adffe1e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
diff --git a/builds/amiga/include/freetype/config/ftmodule.h b/builds/amiga/include/freetype/config/ftmodule.h
index e93f1ce..6cdb81f 100644
--- a/builds/amiga/include/freetype/config/ftmodule.h
+++ b/builds/amiga/include/freetype/config/ftmodule.h
@@ -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
diff --git a/builds/amiga/makefile b/builds/amiga/makefile
index 8846c66..7ca9ca7 100644
--- a/builds/amiga/makefile
+++ b/builds/amiga/makefile
@@ -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<---
 #
@@ -151,15 +154,21 @@ 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
 #
 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)
diff --git a/builds/amiga/smakefile b/builds/amiga/smakefile
index e3dbaf5..ec91508 100644
--- a/builds/amiga/smakefile
+++ b/builds/amiga/smakefile
@@ -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/
 
@@ -203,6 +195,12 @@ 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
 #
 type1cid.o: $(CORE)cid/type1cid.c
@@ -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 $(SCFLAGS) objname=$@ $<
diff --git a/docs/modules.txt b/docs/modules.txt
index 74e64cd..04f4d12 100644
--- a/docs/modules.txt
+++ b/docs/modules.txt
@@ -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
diff --git a/include/freetype/ftbdf.h b/include/freetype/ftbdf.h
index fe5f8b6..c33f9fc 100644
--- a/include/freetype/ftbdf.h
+++ b/include/freetype/ftbdf.h
@@ -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,
diff --git a/include/freetype/t1tables.h b/include/freetype/t1tables.h
index 08f245f..660ea8a 100644
--- a/include/freetype/t1tables.h
+++ b/include/freetype/t1tables.h
@@ -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,
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index d45a9ee..2baa498 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -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 )
         {