Merge remote-tracking branch 'origin/released'

Conflicts:
	X11/xtrans/Xtrans.c

20 files changed, 755 insertions, 94 deletions

diff --git a/fontconfig/configure.ac b/fontconfig/configure.ac
index 1086a9a55..80875dfa2 100644
--- a/fontconfig/configure.ac
+++ b/fontconfig/configure.ac
@@ -321,6 +321,10 @@ AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
 #include FT_FREETYPE_H])
 AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
 		   [FT_Bitmap_Size structure includes y_ppem field])
+AC_CHECK_MEMBERS([TT_OS2.usLowerOpticalPointSize, TT_OS2.usUpperOpticalPointSize], [], [], [[
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_TRUETYPE_TABLES_H]])
 CFLAGS="$fontconfig_save_cflags"
 LIBS="$fontconfig_save_libs"
 
diff --git a/fontconfig/doc/Makefile.am b/fontconfig/doc/Makefile.am
index 78a7cdbf1..7503219b8 100644
--- a/fontconfig/doc/Makefile.am
+++ b/fontconfig/doc/Makefile.am
@@ -81,6 +81,7 @@ DOC_FUNCS_FNCS =		\
 	fcobjectset.fncs	\
 	fcobjecttype.fncs	\
 	fcpattern.fncs		\
+	fcrange.fncs		\
 	fcstring.fncs		\
 	fcstrset.fncs		\
 	fcvalue.fncs		\
diff --git a/fontconfig/doc/fcpattern.fncs b/fontconfig/doc/fcpattern.fncs
index 1df1c4f61..1049d77af 100644
--- a/fontconfig/doc/fcpattern.fncs
+++ b/fontconfig/doc/fcpattern.fncs
@@ -181,12 +181,21 @@ values added to the list have binding <parameter>weak</parameter> instead of <pa
 @TYPE2+++++++@	const char *			@ARG2+++++++@	object
 @TYPE3+++++++@	const FcLangSet *		@ARG3+++++++@	l
 
+@PROTOTYPE++++++++@
+@RET++++++++@	FcBool
+@FUNC++++++++@	FcPatternAddRange
+@TYPE1++++++++@	FcPattern *			@ARG1++++++++@	p
+@TYPE2++++++++@	const char *			@ARG2++++++++@	object
+@TYPE3++++++++@	const FcRange *			@ARG3++++++++@	r
+
 @PURPOSE@	Add a typed value to a pattern
 @DESC@
 These are all convenience functions that insert objects of the specified
 type into the pattern.  Use these in preference to FcPatternAdd as they
 will provide compile-time typechecking.  These all append values to
 any existing list of values.
+
+<function>FcPatternAddRange</function> are available since 2.11.91.
 @@
 
 @RET@		FcResult
@@ -257,16 +266,24 @@ within the pattern directly.  Applications must not free this value.
 @FUNC++++++@	FcPatternGetFTFace
 @TYPE1++++++@ 	FcPattern * 			@ARG1++++++@ 	p
 @TYPE2++++++@	const char *			@ARG2++++++@	object
-@TYPE3+++++@ 	int%  				@ARG3+++++@ 	n
-@TYPE3++++++@	FT_Face *			@ARG3++++++@	f
+@TYPE3++++++@ 	int%  				@ARG3++++++@ 	n
+@TYPE4++++++@	FT_Face *			@ARG4++++++@	f
 
 @PROTOTYPE+++++++@
 @RET+++++++@	FcResult
 @FUNC+++++++@	FcPatternGetLangSet
 @TYPE1+++++++@ 	FcPattern * 			@ARG1+++++++@ 	p
 @TYPE2+++++++@	const char *			@ARG2+++++++@	object
-@TYPE3+++++@ 	int%  				@ARG3+++++@ 	n
-@TYPE3+++++++@	FcLangSet **			@ARG3+++++++@	l
+@TYPE3+++++++@ 	int%  				@ARG3+++++++@ 	n
+@TYPE4+++++++@	FcLangSet **			@ARG4+++++++@	l
+
+@PROTOTYPE++++++++@
+@RET++++++++@	FcResult
+@FUNC++++++++@	FcPatternGetRange
+@TYPE1++++++++@	FcPattern *			@ARG1++++++++@	p
+@TYPE2++++++++@	const char *			@ARG2++++++++@	object
+@TYPE3++++++++@	int%  	   			@ARG3++++++++@	n
+@TYPE4++++++++@	FcRange **			@ARG4++++++++@	r
 
 @PURPOSE@	Return a typed value from a pattern
 @DESC@
@@ -275,6 +292,8 @@ returned data is of the expected type. They return FcResultTypeMismatch if
 this is not the case.  Note that these (like FcPatternGet) do not make a
 copy of any data structure referenced by the return value.  Use these
 in preference to FcPatternGet to provide compile-time typechecking.
+
+<function>FcPatternGetRange</function> are available since 2.11.91.
 @@
 
 @RET@		FcPattern *
diff --git a/fontconfig/doc/fcrange.fncs b/fontconfig/doc/fcrange.fncs
new file mode 100644
index 000000000..605459525
--- /dev/null
+++ b/fontconfig/doc/fcrange.fncs
@@ -0,0 +1,64 @@
+/*
+ * fontconfig/doc/fcrange.fncs
+ *
+ * Copyright © 2003 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the author(s) not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The authors make no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+@RET@		FcRange *
+@FUNC@		FcRangeCopy
+@TYPE1@		const FcRange *			@ARG1@		range
+@PURPOSE@	Copy a range object
+@DESC@
+<function>FcRangeCopy</function> creates a new FcRange object and
+populates it with the contents of <parameter>range</parameter>.
+@SINCE@		2.11.91
+@@
+
+@RET@		FcRange *
+@FUNC@		FcRangeCreateDouble
+@TYPE1@		double				@ARG1@		begin
+@TYPE2@		double				@ARG2@		end
+@PURPOSE@	create a range object for double
+@DESC@
+<function>FcRangeCreateDouble</function> creates a new FcRange object with
+double sized value.
+@SINCE@		2.11.91
+@@
+
+@RET@		FcRange *
+@FUNC@		FcRangeCreateInteger
+@TYPE1@		int				@ARG1@		begin
+@TYPE2@		int				@ARG2@		end
+@PURPOSE@	create a range object for integer
+@DESC@
+<function>FcRangeCreateInteger</function> creates a new FcRange object with
+integer sized value.
+@SINCE@		2.11.91
+@@
+
+@RET@		void
+@FUNC@		FcRangeDestroy
+@TYPE1@		FcRange *			@ARG1@		range
+@PURPOSE@	destroy a range object
+@DESC@
+<function>FcRangeDestroy</function> destroys a FcRange object, freeing
+all memory associated with it.
+@SINCE@		2.11.91
+@@
diff --git a/fontconfig/doc/fontconfig-devel.sgml b/fontconfig/doc/fontconfig-devel.sgml
index 7306d7924..e2cb1c281 100644
--- a/fontconfig/doc/fontconfig-devel.sgml
+++ b/fontconfig/doc/fontconfig-devel.sgml
@@ -16,6 +16,7 @@
 <!ENTITY fcobjectset SYSTEM "fcobjectset.sgml">
 <!ENTITY fcobjecttype SYSTEM "fcobjecttype.sgml">
 <!ENTITY fcpattern SYSTEM "fcpattern.sgml">
+<!ENTITY fcrange SYSTEM "fcrange.sgml">
 <!ENTITY fcstring SYSTEM "fcstring.sgml">
 <!ENTITY fcstrset SYSTEM "fcstrset.sgml">
 <!ENTITY fcvalue SYSTEM "fcvalue.sgml">
@@ -508,6 +509,12 @@ FcMatrix structures hold an affine transformation in matrix form.
     </para>
     &fcmatrix;
   </sect2>
+  <sect2><title>FcRange</title>
+    <para>
+An FcRange holds two variables to indicate a range in between.
+    </para>
+    &fcrange;
+  </sect2>
   <sect2><title>FcConfig</title>
     <para>
 An FcConfig object holds the internal representation of a configuration.
diff --git a/fontconfig/fontconfig/fcprivate.h b/fontconfig/fontconfig/fcprivate.h
index 210c1d8a3..a6ee5c234 100644
--- a/fontconfig/fontconfig/fcprivate.h
+++ b/fontconfig/fontconfig/fcprivate.h
@@ -77,6 +77,9 @@
 	case FcTypeLangSet:					    \
 	    __v__.u.l = va_arg (va, const FcLangSet *);		    \
 	    break;						    \
+	case FcTypeRange:					    \
+	    __v__.u.r = va_arg (va, const FcRange *);		    \
+	    break;						    \
 	}							    \
 	if (!FcPatternAdd (__p__, __o__, __v__, FcTrue))	    \
 	    goto _FcPatternVapBuild_bail1;			    \
diff --git a/fontconfig/fontconfig/fontconfig.h b/fontconfig/fontconfig/fontconfig.h
index 225825127..069cb60dd 100644
--- a/fontconfig/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig/fontconfig.h
@@ -75,7 +75,7 @@ typedef int		FcBool;
 #define FC_STYLE	    "style"		/* String */
 #define FC_SLANT	    "slant"		/* Int */
 #define FC_WEIGHT	    "weight"		/* Int */
-#define FC_SIZE		    "size"		/* Double */
+#define FC_SIZE		    "size"		/* Range (double) */
 #define FC_ASPECT	    "aspect"		/* Double */
 #define FC_PIXEL_SIZE	    "pixelsize"		/* Double */
 #define FC_SPACING	    "spacing"		/* Int */
@@ -194,7 +194,8 @@ typedef enum _FcType {
     FcTypeMatrix,
     FcTypeCharSet,
     FcTypeFTFace,
-    FcTypeLangSet
+    FcTypeLangSet,
+    FcTypeRange
 } FcType;
 
 typedef struct _FcMatrix {
@@ -231,6 +232,8 @@ typedef struct _FcPattern   FcPattern;
 
 typedef struct _FcLangSet   FcLangSet;
 
+typedef struct _FcRange	    FcRange;
+
 typedef struct _FcValue {
     FcType	type;
     union {
@@ -242,6 +245,7 @@ typedef struct _FcValue {
 	const FcCharSet	*c;
 	void		*f;
 	const FcLangSet	*l;
+	const FcRange	*r;
     } u;
 } FcValue;
 
@@ -853,6 +857,9 @@ FcPatternAddBool (FcPattern *p, const char *object, FcBool b);
 FcPublic FcBool
 FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls);
 
+FcPublic FcBool
+FcPatternAddRange (FcPattern *p, const char *object, const FcRange *r);
+
 FcPublic FcResult
 FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i);
 
@@ -874,6 +881,9 @@ FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b);
 FcPublic FcResult
 FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls);
 
+FcPublic FcResult
+FcPatternGetRange (const FcPattern *p, const char *object, int id, FcRange **r);
+
 FcPublic FcPattern *
 FcPatternVaBuild (FcPattern *p, va_list va);
     
@@ -883,6 +893,20 @@ FcPatternBuild (FcPattern *p, ...) FC_ATTRIBUTE_SENTINEL(0);
 FcPublic FcChar8 *
 FcPatternFormat (FcPattern *pat, const FcChar8 *format);
 
+/* fcrange.c */
+FcPublic FcRange *
+FcRangeCreateDouble (double begin, double end);
+
+FcPublic FcRange *
+FcRangeCreateInteger (FcChar32 begin, FcChar32 end);
+
+FcPublic void
+FcRangeDestroy (FcRange *range);
+
+FcPublic FcRange *
+FcRangeCopy (const FcRange *r);
+
+
 /* fcstr.c */
 
 FcPublic FcChar8 *
diff --git a/fontconfig/src/Makefile.am b/fontconfig/src/Makefile.am
index 066cc03e7..be20eba05 100644
--- a/fontconfig/src/Makefile.am
+++ b/fontconfig/src/Makefile.am
@@ -151,6 +151,7 @@ libfontconfig_la_SOURCES = \
 	fcobjs.h \
 	fcobjshash.h \
 	fcpat.c \
+	fcrange.c \
 	fcserialize.c \
 	fcstat.c \
 	fcstr.c \
diff --git a/fontconfig/src/fccfg.c b/fontconfig/src/fccfg.c
index 6377fd7c6..cdb8c0f25 100644
--- a/fontconfig/src/fccfg.c
+++ b/fontconfig/src/fccfg.c
@@ -722,6 +722,11 @@ FcConfigPromote (FcValue v, FcValue u, FcValuePromotionBuffer *buf)
 	v.u.l = FcLangSetPromote (v.u.s, buf);
 	v.type = FcTypeLangSet;
     }
+    if (buf && v.type == FcTypeDouble && u.type == FcTypeRange)
+    {
+	v.u.r = FcRangePromote (v.u.d, buf);
+	v.type = FcTypeRange;
+    }
     return v;
 }
 
@@ -894,6 +899,9 @@ FcConfigCompareValue (const FcValue	*left_o,
 		break;
 	    }
 	    break;
+	case FcTypeRange:
+	    ret = FcRangeCompare (op, left.u.r, right.u.r);
+	    break;
 	}
     }
     else
@@ -915,10 +923,11 @@ FcConfigCompareValue (const FcValue	*left_o,
 static FcValue
 FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 {
-    FcValue	v, vl, vr;
+    FcValue	v, vl, vr, vle, vre;
     FcMatrix	*m;
     FcChar8     *str;
     FcOp	op = FC_OP_GET_OP (e->op);
+    FcValuePromotionBuffer buf1, buf2;
 
     switch ((int) op) {
     case FcOpInteger:
@@ -967,6 +976,11 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 	v.u.l = e->u.lval;
 	v = FcValueSave (v);
 	break;
+    case FcOpRange:
+	v.type = FcTypeRange;
+	v.u.r = e->u.rval;
+	v = FcValueSave (v);
+	break;
     case FcOpBool:
 	v.type = FcTypeBool;
 	v.u.b = e->u.bval;
@@ -1033,28 +1047,28 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
     case FcOpDivide:
 	vl = FcConfigEvaluate (p, p_pat, kind, e->u.tree.left);
 	vr = FcConfigEvaluate (p, p_pat, kind, e->u.tree.right);
-	vl = FcConfigPromote (vl, vr, NULL);
-	vr = FcConfigPromote (vr, vl, NULL);
-	if (vl.type == vr.type)
+	vle = FcConfigPromote (vl, vr, &buf1);
+	vre = FcConfigPromote (vr, vle, &buf2);
+	if (vle.type == vre.type)
 	{
-	    switch ((int) vl.type) {
+	    switch ((int) vle.type) {
 	    case FcTypeDouble:
 		switch ((int) op) {
 		case FcOpPlus:	
 		    v.type = FcTypeDouble;
-		    v.u.d = vl.u.d + vr.u.d;
+		    v.u.d = vle.u.d + vre.u.d;
 		    break;
 		case FcOpMinus:
 		    v.type = FcTypeDouble;
-		    v.u.d = vl.u.d - vr.u.d;
+		    v.u.d = vle.u.d - vre.u.d;
 		    break;
 		case FcOpTimes:
 		    v.type = FcTypeDouble;
-		    v.u.d = vl.u.d * vr.u.d;
+		    v.u.d = vle.u.d * vre.u.d;
 		    break;
 		case FcOpDivide:
 		    v.type = FcTypeDouble;
-		    v.u.d = vl.u.d / vr.u.d;
+		    v.u.d = vle.u.d / vre.u.d;
 		    break;
 		default:
 		    v.type = FcTypeVoid;
@@ -1071,11 +1085,11 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 		switch ((int) op) {
 		case FcOpOr:
 		    v.type = FcTypeBool;
-		    v.u.b = vl.u.b || vr.u.b;
+		    v.u.b = vle.u.b || vre.u.b;
 		    break;
 		case FcOpAnd:
 		    v.type = FcTypeBool;
-		    v.u.b = vl.u.b && vr.u.b;
+		    v.u.b = vle.u.b && vre.u.b;
 		    break;
 		default:
 		    v.type = FcTypeVoid;
@@ -1086,7 +1100,7 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 		switch ((int) op) {
 		case FcOpPlus:
 		    v.type = FcTypeString;
-		    str = FcStrPlus (vl.u.s, vr.u.s);
+		    str = FcStrPlus (vle.u.s, vre.u.s);
 		    v.u.s = FcStrdup (str);
 		    FcStrFree (str);
 			
@@ -1105,7 +1119,7 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 		    m = malloc (sizeof (FcMatrix));
 		    if (m)
 		    {
-			FcMatrixMultiply (m, vl.u.m, vr.u.m);
+			FcMatrixMultiply (m, vle.u.m, vre.u.m);
 			v.u.m = m;
 		    }
 		    else
@@ -1122,13 +1136,13 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 		switch ((int) op) {
 		case FcOpPlus:
 		    v.type = FcTypeCharSet;
-		    v.u.c = FcCharSetUnion (vl.u.c, vr.u.c);
+		    v.u.c = FcCharSetUnion (vle.u.c, vre.u.c);
 		    if (!v.u.c)
 			v.type = FcTypeVoid;
 		    break;
 		case FcOpMinus:
 		    v.type = FcTypeCharSet;
-		    v.u.c = FcCharSetSubtract (vl.u.c, vr.u.c);
+		    v.u.c = FcCharSetSubtract (vle.u.c, vre.u.c);
 		    if (!v.u.c)
 			v.type = FcTypeVoid;
 		    break;
@@ -1141,13 +1155,13 @@ FcConfigEvaluate (FcPattern *p, FcPattern *p_pat, FcMatchKind kind, FcExpr *e)
 		switch ((int) op) {
 		case FcOpPlus:
 		    v.type = FcTypeLangSet;
-		    v.u.l = FcLangSetUnion (vl.u.l, vr.u.l);
+		    v.u.l = FcLangSetUnion (vle.u.l, vre.u.l);
 		    if (!v.u.l)
 			v.type = FcTypeVoid;
 		    break;
 		case FcOpMinus:
 		    v.type = FcTypeLangSet;
-		    v.u.l = FcLangSetSubtract (vl.u.l, vr.u.l);
+		    v.u.l = FcLangSetSubtract (vle.u.l, vre.u.l);
 		    if (!v.u.l)
 			v.type = FcTypeVoid;
 		    break;
diff --git a/fontconfig/src/fcdbg.c b/fontconfig/src/fcdbg.c
index d74bc2769..ef038f017 100644
--- a/fontconfig/src/fcdbg.c
+++ b/fontconfig/src/fcdbg.c
@@ -29,6 +29,8 @@
 static void
 _FcValuePrintFile (FILE *f, const FcValue v)
 {
+    FcRange r;
+
     switch (v.type) {
     case FcTypeUnknown:
 	fprintf (f, "<unknown>");
@@ -61,6 +63,10 @@ _FcValuePrintFile (FILE *f, const FcValue v)
     case FcTypeFTFace:
 	fprintf (f, "face");
 	break;
+    case FcTypeRange:
+	r = FcRangeCanonicalize (v.u.r);
+	fprintf (f, "(%g, %g)", r.u.d.begin, r.u.d.end);
+	break;
     }
 }
 
@@ -261,6 +267,8 @@ FcOpPrint (FcOp op_)
 void
 FcExprPrint (const FcExpr *expr)
 {
+    FcRange r;
+
     if (!expr) printf ("none");
     else switch (FC_OP_GET_OP (expr->op)) {
     case FcOpInteger: printf ("%d", expr->u.ival); break;
@@ -277,7 +285,10 @@ FcExprPrint (const FcExpr *expr)
 	FcExprPrint (expr->u.mexpr->yy);
 	printf ("]");
 	break;
-    case FcOpRange: break;
+    case FcOpRange:
+	r = FcRangeCanonicalize (expr->u.rval);
+	printf ("(%g, %g)", r.u.d.begin, r.u.d.end);
+	break;
     case FcOpBool: printf ("%s", expr->u.bval ? "true" : "false"); break;
     case FcOpCharSet: printf ("charset\n"); break;
     case FcOpLangSet:
diff --git a/fontconfig/src/fcdefault.c b/fontconfig/src/fcdefault.c
index 4beda7c00..7c16f4841 100644
--- a/fontconfig/src/fcdefault.c
+++ b/fontconfig/src/fcdefault.c
@@ -219,6 +219,7 @@ FcDefaultSubstitute (FcPattern *pattern)
 {
     FcValue v, namelang, v2;
     int	    i;
+    double	dpi, size, scale, pixelsize;
 
     if (FcPatternObjectGet (pattern, FC_WEIGHT_OBJECT, 0, &v) == FcResultNoMatch )
 	FcPatternObjectAddInteger (pattern, FC_WEIGHT_OBJECT, FC_WEIGHT_NORMAL);
@@ -233,32 +234,30 @@ FcDefaultSubstitute (FcPattern *pattern)
 	if (FcPatternObjectGet (pattern, FcBoolDefaults[i].field, 0, &v) == FcResultNoMatch)
 	    FcPatternObjectAddBool (pattern, FcBoolDefaults[i].field, FcBoolDefaults[i].value);
 
-    if (FcPatternObjectGet (pattern, FC_PIXEL_SIZE_OBJECT, 0, &v) == FcResultNoMatch)
-    {
-	double	dpi, size, scale;
+    if (FcPatternObjectGetDouble (pattern, FC_SIZE_OBJECT, 0, &size) != FcResultMatch)
+	size = 12.0L;
+    if (FcPatternObjectGetDouble (pattern, FC_SCALE_OBJECT, 0, &scale) != FcResultMatch)
+	scale = 1.0;
+    if (FcPatternObjectGetDouble (pattern, FC_DPI_OBJECT, 0, &dpi) != FcResultMatch)
+	dpi = 75.0;
 
-	if (FcPatternObjectGetDouble (pattern, FC_SIZE_OBJECT, 0, &size) != FcResultMatch)
-	{
-	    size = 12.0;
-	    (void) FcPatternObjectDel (pattern, FC_SIZE_OBJECT);
-	    FcPatternObjectAddDouble (pattern, FC_SIZE_OBJECT, size);
-	}
-	if (FcPatternObjectGetDouble (pattern, FC_SCALE_OBJECT, 0, &scale) != FcResultMatch)
-	{
-	    scale = 1.0;
-	    (void) FcPatternObjectDel (pattern, FC_SCALE_OBJECT);
-	    FcPatternObjectAddDouble (pattern, FC_SCALE_OBJECT, scale);
-	}
-	size *= scale;
-	if (FcPatternObjectGetDouble (pattern, FC_DPI_OBJECT, 0, &dpi) != FcResultMatch)
-	{
-	    dpi = 75.0;
-	    (void) FcPatternObjectDel (pattern, FC_DPI_OBJECT);
-	    FcPatternObjectAddDouble (pattern, FC_DPI_OBJECT, dpi);
-	}
-	size *= dpi / 72.0;
-	FcPatternObjectAddDouble (pattern, FC_PIXEL_SIZE_OBJECT, size);
+    if (FcPatternObjectGet (pattern, FC_PIXEL_SIZE_OBJECT, 0, &v) != FcResultMatch)
+    {
+	(void) FcPatternObjectDel (pattern, FC_SCALE_OBJECT);
+	FcPatternObjectAddDouble (pattern, FC_SCALE_OBJECT, scale);
+	pixelsize = size * scale;
+	(void) FcPatternObjectDel (pattern, FC_DPI_OBJECT);
+	FcPatternObjectAddDouble (pattern, FC_DPI_OBJECT, dpi);
+	pixelsize *= dpi / 72.0;
+	FcPatternObjectAddDouble (pattern, FC_PIXEL_SIZE_OBJECT, pixelsize);
+    }
+    else
+    {
+	size = v.u.d;
+	size = size / dpi * 72.0 / scale;
     }
+    (void) FcPatternObjectDel (pattern, FC_SIZE_OBJECT);
+    FcPatternObjectAddDouble (pattern, FC_SIZE_OBJECT, size);
 
     if (FcPatternObjectGet (pattern, FC_FONTVERSION_OBJECT, 0, &v) == FcResultNoMatch)
     {
diff --git a/fontconfig/src/fcfreetype.c b/fontconfig/src/fcfreetype.c
index 97d049206..988913ba2 100644
--- a/fontconfig/src/fcfreetype.c
+++ b/fontconfig/src/fcfreetype.c
@@ -1107,6 +1107,8 @@ FcFreeTypeQueryFace (const FT_Face  face,
     FcChar8	    *hashstr = NULL;
     FT_Error	    err;
     FT_ULong	    len = 0, alen;
+    FcRange	    *r = NULL;
+    double	    lower_size = 0.0L, upper_size = DBL_MAX;
 
     pat = FcPatternCreate ();
     if (!pat)
@@ -1514,6 +1516,39 @@ FcFreeTypeQueryFace (const FT_Face  face,
 	free (complex_);
     }
 
+#if defined (HAVE_TT_OS2_USUPPEROPTICALPOINTSIZE) && defined (HAVE_TT_OS2_USLOWEROPTICALPOINTSIZE)
+    if (os2 && os2->version >= 0x0005 && os2->version != 0xffff)
+    {
+	/* usLowerPointSize and usUpperPointSize is actually twips */
+	lower_size = os2->usLowerOpticalPointSize / 20.0L;
+	upper_size = os2->usUpperOpticalPointSize / 20.0L;
+    }
+#endif
+    if (os2)
+    {
+	r = FcRangeCreateDouble (lower_size, upper_size);
+	if (!FcPatternAddRange (pat, FC_SIZE, r))
+	{
+	    FcRangeDestroy (r);
+	    goto bail1;
+	}
+	FcRangeDestroy (r);
+    }
+    else
+    {
+	for (i = 0; i < face->num_fixed_sizes; i++)
+	{
+	    double d = FcGetPixelSize (face, i);
+	    r = FcRangeCreateDouble (d, d);
+	    if (!FcPatternAddRange (pat, FC_SIZE, r))
+	    {
+		FcRangeDestroy (r);
+		goto bail1;
+	    }
+	    FcRangeDestroy (r);
+	}
+    }
+
     /*
      * Type 1: Check for FontInfo dictionary information
      * Code from g2@magestudios.net (Gerard Escalante)
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index cdf2daba0..dd26fd89a 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -38,6 +38,8 @@
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
+#include <float.h>
+#include <math.h>
 #include <unistd.h>
 #include <stddef.h>
 #include <sys/types.h>
@@ -94,6 +96,11 @@ extern pfnSHGetFolderPathA pSHGetFolderPathA;
 #define FC_MAX(a,b) ((a) > (b) ? (a) : (b))
 #define FC_ABS(a)   ((a) < 0 ? -(a) : (a))
 
+#define FcDoubleIsZero(a)	(fabs ((a)) <= DBL_EPSILON)
+#define FcDoubleCmpEQ(a,b)	(fabs ((a) - (b)) <= DBL_EPSILON)
+#define FcDoubleCmpGE(a,b)	(FcDoubleCmpEQ (a, b) || (a) > (b))
+#define FcDoubleCmpLE(a,b)	(FcDoubleCmpEQ (a, b) || (a) < (b))
+
 /* slim_internal.h */
 #if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__) && !defined(__sun)
 #define FcPrivate		__attribute__((__visibility__("hidden")))
@@ -161,6 +168,7 @@ typedef enum _FcValueBinding {
 #define FcValueString(v)	FcPointerMember(v,u.s,FcChar8)
 #define FcValueCharSet(v)	FcPointerMember(v,u.c,const FcCharSet)
 #define FcValueLangSet(v)	FcPointerMember(v,u.l,const FcLangSet)
+#define FcValueRange(v)		FcPointerMember(v,u.r,const FcRange)
 
 typedef struct _FcValueList *FcValueListPtr;
 
@@ -244,20 +252,38 @@ typedef struct _FcExprName {
   FcMatchKind	kind;
 } FcExprName;
 
+typedef struct _FcRangeInt {
+    FcChar32 begin;
+    FcChar32 end;
+} FcRangeInt;
+typedef struct _FcRangeDouble {
+    double begin;
+    double end;
+} FcRangeDouble;
+struct _FcRange {
+    FcBool is_double;
+    FcBool is_inclusive;
+    union {
+	FcRangeInt i;
+	FcRangeDouble d;
+    } u;
+};
+
 
 typedef struct _FcExpr {
     FcOp   op;
     union {
-	int	    ival;
-	double	    dval;
-	const FcChar8	    *sval;
-	FcExprMatrix *mexpr;
-	FcBool	    bval;
-	FcCharSet   *cval;
-	FcLangSet   *lval;
-
-	FcExprName  name;
-	const FcChar8	    *constant;
+	int		ival;
+	double		dval;
+	const FcChar8	*sval;
+	FcExprMatrix	*mexpr;
+	FcBool		bval;
+	FcCharSet	*cval;
+	FcLangSet	*lval;
+	FcRange		*rval;
+
+	FcExprName	name;
+	const FcChar8	*constant;
 	struct {
 	    struct _FcExpr *left, *right;
 	} tree;
@@ -532,13 +558,6 @@ typedef struct _FcFileTime {
 
 typedef struct _FcCharMap FcCharMap;
 
-typedef struct _FcRange	    FcRange;
-
-struct _FcRange {
-    FcChar32 begin;
-    FcChar32 end;
-};
-
 typedef struct _FcStatFS    FcStatFS;
 
 struct _FcStatFS {
@@ -1008,6 +1027,9 @@ FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b);
 FcPrivate FcBool
 FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls);
 
+FcPrivate FcBool
+FcPatternObjectAddRange (FcPattern *p, FcObject object, const FcRange *r);
+
 FcPrivate FcResult
 FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int n, int *i);
 
@@ -1029,6 +1051,9 @@ FcPatternObjectGetBool (const FcPattern *p, FcObject object, int n, FcBool *b);
 FcPrivate FcResult
 FcPatternObjectGetLangSet (const FcPattern *p, FcObject object, int n, FcLangSet **ls);
 
+FcPrivate FcResult
+FcPatternObjectGetRange (const FcPattern *p, FcObject object, int id, FcRange **r);
+
 FcPrivate FcBool
 FcPatternAppend (FcPattern *p, FcPattern *s);
 
@@ -1056,6 +1081,32 @@ extern FcPrivate const FcMatrix    FcIdentityMatrix;
 FcPrivate void
 FcMatrixFree (FcMatrix *mat);
 
+/* fcrange.c */
+
+FcPrivate FcRange
+FcRangeCanonicalize (const FcRange *range);
+
+FcPrivate FcRange *
+FcRangePromote (double v, FcValuePromotionBuffer *vbuf);
+
+FcPrivate FcBool
+FcRangeIsZero (const FcRange *r);
+
+FcPrivate FcBool
+FcRangeIsInRange (const FcRange *a, const FcRange *b);
+
+FcPrivate FcBool
+FcRangeCompare (FcOp op, const FcRange *a, const FcRange *b);
+
+FcPrivate FcChar32
+FcRangeHash (const FcRange *r);
+
+FcPrivate FcBool
+FcRangeSerializeAlloc (FcSerialize *serialize, const FcRange *r);
+
+FcPrivate FcRange *
+FcRangeSerialize (FcSerialize *serialize, const FcRange *r);
+
 /* fcstat.c */
 
 FcPrivate int
diff --git a/fontconfig/src/fclist.c b/fontconfig/src/fclist.c
index e58a62b9f..8bb42971c 100644
--- a/fontconfig/src/fclist.c
+++ b/fontconfig/src/fclist.c
@@ -273,6 +273,8 @@ FcListValueHash (FcValue    *value)
 	return (long) v.u.f;
     case FcTypeLangSet:
 	return FcLangSetHash (v.u.l);
+    case FcTypeRange:
+	return FcRangeHash (v.u.r);
     }
     return 0;
 }
diff --git a/fontconfig/src/fcmatch.c b/fontconfig/src/fcmatch.c
index 93e013f9b..0c0a0670e 100644
--- a/fontconfig/src/fcmatch.c
+++ b/fontconfig/src/fcmatch.c
@@ -189,6 +189,49 @@ FcCompareSize (FcValue *value1, FcValue *value2)
 }
 
 static double
+FcCompareSizeRange (FcValue *v1, FcValue *v2)
+{
+    FcValue value1 = FcValueCanonicalize (v1);
+    FcValue value2 = FcValueCanonicalize (v2);
+    FcRange *r1 = NULL, *r2 = NULL;
+    double ret = -1.0;
+
+    switch ((int) value1.type) {
+    case FcTypeDouble:
+	r1 = FcRangeCreateDouble (value1.u.d, value1.u.d);
+	break;
+    case FcTypeRange:
+	r1 = FcRangeCopy (value1.u.r);
+	break;
+    default:
+	goto bail;
+    }
+    switch ((int) value2.type) {
+    case FcTypeDouble:
+	r2 = FcRangeCreateDouble (value2.u.d, value2.u.d);
+	break;
+    case FcTypeRange:
+	r2 = FcRangeCopy (value2.u.r);
+	break;
+    default:
+	goto bail;
+    }
+
+    if (FcRangeIsInRange (r1, r2))
+	ret = 0.0;
+    else
+	ret = FC_MIN (fabs (r1->u.d.end - r2->u.d.begin), fabs (r1->u.d.begin - r2->u.d.end));
+
+bail:
+    if (r1)
+	FcRangeDestroy (r1);
+    if (r2)
+	FcRangeDestroy (r2);
+
+    return ret;
+}
+
+static double
 FcCompareFilename (FcValue *v1, FcValue *v2)
 {
     const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
@@ -227,6 +270,7 @@ FcCompareHash (FcValue *v1, FcValue *v2)
 #define PRI_FcCompareLang(n)		PRI1(n)
 #define PRI_FcComparePostScript(n)	PRI1(n)
 #define PRI_FcCompareHash(n)		PRI1(n)
+#define PRI_FcCompareSizeRange(n)	PRI1(n)
 
 #define FC_OBJECT(NAME, Type, Cmp)	PRI_##Cmp(NAME)
 
@@ -255,6 +299,7 @@ typedef enum _FcMatcherPriority {
     PRI_FAMILY_WEAK,
     PRI_POSTSCRIPT_NAME_WEAK,
     PRI1(SPACING),
+    PRI1(SIZE),
     PRI1(PIXEL_SIZE),
     PRI1(STYLE),
     PRI1(SLANT),
diff --git a/fontconfig/src/fcname.c b/fontconfig/src/fcname.c
index f302948dd..466617872 100644
--- a/fontconfig/src/fcname.c
+++ b/fontconfig/src/fcname.c
@@ -87,6 +87,10 @@ FcObjectValidType (FcObject object, FcType type)
 	    if (type == FcTypeLangSet || type == FcTypeString)
 		return FcTrue;
 	    break;
+	case FcTypeRange:
+	    if (type == FcTypeRange || type == FcTypeDouble)
+		return FcTrue;
+	    break;
 	default:
 	    if (type == t->type)
 		return FcTrue;
@@ -273,6 +277,8 @@ FcNameConvert (FcType type, FcChar8 *string)
 {
     FcValue	v;
     FcMatrix	m;
+    double	b, e;
+    char	*p;
 
     v.type = type;
     switch ((int) v.type) {
@@ -307,6 +313,20 @@ FcNameConvert (FcType type, FcChar8 *string)
 	if (!v.u.l)
 	    v.type = FcTypeVoid;
 	break;
+    case FcTypeRange:
+	if (sscanf ((char *) string, "(%lg %lg)", &b, &e) != 2)
+	{
+	    v.u.d = strtod ((char *) string, &p);
+	    if (p != NULL && p[0] != 0)
+	    {
+		v.type = FcTypeVoid;
+		break;
+	    }
+	    v.type = FcTypeDouble;
+	}
+	else
+	    v.u.r = FcRangeCreateDouble (b, e);
+	break;
     default:
 	break;
     }
@@ -476,6 +496,7 @@ FcNameUnparseValue (FcStrBuf	*buf,
 {
     FcChar8	temp[1024];
     FcValue v = FcValueCanonicalize(v0);
+    FcRange r;
 
     switch (v.type) {
     case FcTypeUnknown:
@@ -501,6 +522,18 @@ FcNameUnparseValue (FcStrBuf	*buf,
 	return FcNameUnparseLangSet (buf, v.u.l);
     case FcTypeFTFace:
 	return FcTrue;
+    case FcTypeRange:
+	r = FcRangeCanonicalize (v.u.r);
+	if (!FcDoubleIsZero (r.u.d.begin) || !FcDoubleIsZero (r.u.d.end))
+	{
+	    if (FcDoubleCmpEQ (r.u.d.begin, r.u.d.end))
+		sprintf ((char *) temp, "%g", r.u.d.begin);
+	    else
+		sprintf ((char *) temp, "(%g %g)", r.u.d.begin, r.u.d.end);
+	    return FcNameUnparseString (buf, temp, 0);
+	}
+	else
+	    return FcTrue;
     }
     return FcFalse;
 }
@@ -533,12 +566,13 @@ FcNameUnparse (FcPattern *pat)
 FcChar8 *
 FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
 {
-    FcStrBuf		    buf;
-    FcChar8		    buf_static[8192];
+    FcStrBuf		    buf, buf2;
+    FcChar8		    buf_static[8192], buf2_static[256];
     int			    i;
     FcPatternElt	    *e;
 
     FcStrBufInit (&buf, buf_static, sizeof (buf_static));
+    FcStrBufInit (&buf2, buf2_static, sizeof (buf2_static));
     e = FcPatternObjectFindElt (pat, FC_FAMILY_OBJECT);
     if (e)
     {
@@ -548,10 +582,17 @@ FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
     e = FcPatternObjectFindElt (pat, FC_SIZE_OBJECT);
     if (e)
     {
-	if (!FcNameUnparseString (&buf, (FcChar8 *) "-", 0))
+	FcChar8 *p;
+
+	if (!FcNameUnparseString (&buf2, (FcChar8 *) "-", 0))
 	    goto bail0;
-	if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
+	if (!FcNameUnparseValueList (&buf2, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
 	    goto bail0;
+	p = FcStrBufDoneStatic (&buf2);
+	FcStrBufDestroy (&buf2);
+	if (strlen ((const char *)p) > 1)
+	    if (!FcStrBufString (&buf, p))
+		goto bail0;
     }
     for (i = 0; i < NUM_OBJECT_TYPES; i++)
     {
diff --git a/fontconfig/src/fcobjs.h b/fontconfig/src/fcobjs.h
index a0ee0795b..72e71f99c 100644
--- a/fontconfig/src/fcobjs.h
+++ b/fontconfig/src/fcobjs.h
@@ -31,7 +31,7 @@ FC_OBJECT (FULLNAMELANG,	FcTypeString,	NULL)
 FC_OBJECT (SLANT,		FcTypeInteger,	FcCompareNumber)
 FC_OBJECT (WEIGHT,		FcTypeInteger,	FcCompareNumber)
 FC_OBJECT (WIDTH,		FcTypeInteger,	FcCompareNumber)
-FC_OBJECT (SIZE,		FcTypeDouble,	NULL)
+FC_OBJECT (SIZE,		FcTypeRange,	FcCompareSizeRange)
 FC_OBJECT (ASPECT,		FcTypeDouble,	NULL)
 FC_OBJECT (PIXEL_SIZE,		FcTypeDouble,	FcCompareSize)
 FC_OBJECT (SPACING,		FcTypeInteger,	FcCompareNumber)
diff --git a/fontconfig/src/fcpat.c b/fontconfig/src/fcpat.c
index 986cca391..7e7d54a4e 100644
--- a/fontconfig/src/fcpat.c
+++ b/fontconfig/src/fcpat.c
@@ -57,6 +57,9 @@ FcValueDestroy (FcValue v)
     case FcTypeLangSet:
 	FcLangSetDestroy ((FcLangSet *) v.u.l);
 	break;
+    case FcTypeRange:
+	FcRangeDestroy ((FcRange *) v.u.r);
+	break;
     default:
 	break;
     }
@@ -81,6 +84,10 @@ FcValueCanonicalize (const FcValue *v)
 	new.u.l = FcValueLangSet(v);
 	new.type = FcTypeLangSet;
 	break;
+    case FcTypeRange:
+	new.u.r = FcValueRange(v);
+	new.type = FcTypeRange;
+	break;
     default:
 	new = *v;
 	break;
@@ -112,6 +119,11 @@ FcValueSave (FcValue v)
 	if (!v.u.l)
 	    v.type = FcTypeVoid;
 	break;
+    case FcTypeRange:
+	v.u.r = FcRangeCopy (v.u.r);
+	if (!v.u.r)
+	    v.type = FcTypeVoid;
+	break;
     default:
 	break;
     }
@@ -145,6 +157,9 @@ FcValueListDestroy (FcValueListPtr l)
 	    FcLangSetDestroy
 		((FcLangSet *) (l->value.u.l));
 	    break;
+	case FcTypeRange:
+	    FcRangeDestroy ((FcRange *) (l->value.u.r));
+	    break;
 	default:
 	    break;
 	}
@@ -267,6 +282,8 @@ FcValueEqual (FcValue va, FcValue vb)
 	return va.u.f == vb.u.f;
     case FcTypeLangSet:
 	return FcLangSetEqual (va.u.l, vb.u.l);
+    case FcTypeRange:
+	return FcRangeIsInRange (va.u.r, vb.u.r);
     }
     return FcFalse;
 }
@@ -320,6 +337,8 @@ FcValueHash (const FcValue *v)
 	       FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name);
     case FcTypeLangSet:
 	return FcLangSetHash (FcValueLangSet(v));
+    case FcTypeRange:
+	return FcRangeHash (v->u.r);
     }
     return 0;
 }
@@ -841,6 +860,22 @@ FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls)
     return FcPatternAdd (p, object, v, FcTrue);
 }
 
+FcBool
+FcPatternObjectAddRange (FcPattern *p, FcObject object, const FcRange *r)
+{
+    FcValue v;
+
+    v.type = FcTypeRange;
+    v.u.r = (FcRange *)r;
+    return FcPatternObjectAdd (p, object, v, FcTrue);
+}
+
+FcBool
+FcPatternAddRange (FcPattern *p, const char *object, const FcRange *r)
+{
+    return FcPatternObjectAddRange (p, FcObjectFromName (object), r);
+}
+
 FcResult
 FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v)
 {
@@ -1025,6 +1060,31 @@ FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **
     return FcResultMatch;
 }
 
+FcResult
+FcPatternObjectGetRange (const FcPattern *p, FcObject object, int id, FcRange **r)
+{
+    FcValue	v;
+    FcResult	res;
+
+    res = FcPatternObjectGet (p, object, id, &v);
+    if (res != FcResultMatch)
+	return res;
+    switch ((int)v.type) {
+    case FcTypeRange:
+	*r = (FcRange *)v.u.r;
+	break;
+    default:
+	return FcResultTypeMismatch;
+    }
+    return FcResultMatch;
+}
+
+FcResult
+FcPatternGetRange (const FcPattern *p, const char *object, int id, FcRange **r)
+{
+    return FcPatternObjectGetRange (p, FcObjectFromName (object), id, r);
+}
+
 FcPattern *
 FcPatternDuplicate (const FcPattern *orig)
 {
@@ -1230,6 +1290,10 @@ FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl)
 	    if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l))
 		return FcFalse;
 	    break;
+	case FcTypeRange:
+	    if (!FcRangeSerializeAlloc (serialize, vl->value.u.r))
+		return FcFalse;
+	    break;
 	default:
 	    break;
 	}
@@ -1245,6 +1309,7 @@ FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl)
     FcChar8	*s_serialized;
     FcCharSet	*c_serialized;
     FcLangSet	*l_serialized;
+    FcRange	*r_serialized;
     FcValueList	*head_serialized = NULL;
     FcValueList	*prev_serialized = NULL;
 
@@ -1303,6 +1368,14 @@ FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl)
 							     l_serialized,
 							     FcLangSet);
 	    break;
+	case FcTypeRange:
+	    r_serialized = FcRangeSerialize (serialize, vl->value.u.r);
+	    if (!r_serialized)
+		return NULL;
+	    vl_serialized->value.u.r = FcPtrToEncodedOffset (&vl_serialized->value,
+							     r_serialized,
+							     FcRange);
+	    break;
 	default:
 	    break;
 	}
diff --git a/fontconfig/src/fcrange.c b/fontconfig/src/fcrange.c
new file mode 100644
index 000000000..7d0c1c0b1
--- /dev/null
+++ b/fontconfig/src/fcrange.c
@@ -0,0 +1,207 @@
+/*
+ * fontconfig/src/fcrange.c
+ *
+ * Copyright © 2002 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the author(s) not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The authors make no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "fcint.h"
+
+
+FcRange *
+FcRangeCreateDouble (double begin, double end)
+{
+    FcRange *ret = malloc (sizeof (FcRange));
+
+    if (ret)
+    {
+	ret->is_double = FcTrue;
+	ret->is_inclusive = FcDoubleCmpEQ (begin, end);
+	ret->u.d.begin = begin;
+	ret->u.d.end = end;
+    }
+
+    return ret;
+}
+
+FcRange *
+FcRangeCreateInteger (FcChar32 begin, FcChar32 end)
+{
+    FcRange *ret = malloc (sizeof (FcRange));
+
+    if (ret)
+    {
+	ret->is_double = FcFalse;
+	ret->is_inclusive = (begin == end);
+	ret->u.i.begin = begin;
+	ret->u.i.end = end;
+    }
+
+    return ret;
+}
+
+void
+FcRangeDestroy (FcRange *range)
+{
+    free (range);
+}
+
+FcRange *
+FcRangeCopy (const FcRange *range)
+{
+    FcRange *ret;
+
+    if (range->is_double)
+	ret = FcRangeCreateDouble (range->u.d.begin, range->u.d.end);
+    else
+	ret = FcRangeCreateInteger (range->u.i.begin, range->u.i.end);
+
+    return ret;
+}
+
+FcRange
+FcRangeCanonicalize (const FcRange *range)
+{
+    FcRange new;
+
+    if (range->is_double)
+	new = *range;
+    else
+    {
+	new.is_double = FcTrue;
+	new.is_inclusive = range->is_inclusive;
+	new.u.d.begin = (double)range->u.i.begin;
+	new.u.d.end = (double)range->u.i.end;
+    }
+    return new;
+}
+
+FcRange *
+FcRangePromote (double v, FcValuePromotionBuffer *vbuf)
+{
+    typedef struct {
+	FcRange	r;
+    } FcRangePromotionBuffer;
+    FcRangePromotionBuffer *buf = (FcRangePromotionBuffer *) vbuf;
+
+    FC_ASSERT_STATIC (sizeof (FcRangePromotionBuffer) <= sizeof (FcValuePromotionBuffer));
+    buf->r.is_double = FcTrue;
+    buf->r.is_inclusive = FcTrue;
+    buf->r.u.d.begin = v;
+    buf->r.u.d.end = v;
+
+    return &buf->r;
+}
+
+FcBool
+FcRangeIsZero (const FcRange *r)
+{
+    FcRange c;
+
+    if (!r)
+	return FcFalse;
+    c = FcRangeCanonicalize (r);
+
+    return FcDoubleIsZero (c.u.d.begin) && FcDoubleIsZero (c.u.d.end);
+}
+
+FcBool
+FcRangeIsInRange (const FcRange *a, const FcRange *b)
+{
+    FcRange ca, cb;
+    FcBool f;
+
+    if (!a || !b)
+	return FcFalse;
+
+    ca = FcRangeCanonicalize (a);
+    cb = FcRangeCanonicalize (b);
+    if (ca.is_inclusive & cb.is_inclusive)
+	f = ca.u.d.end <= cb.u.d.end;
+    else
+	f = ca.u.d.end < cb.u.d.end;
+
+    return FcDoubleCmpGE (ca.u.d.begin, cb.u.d.begin) && f;
+}
+
+FcBool
+FcRangeCompare (FcOp op, const FcRange *a, const FcRange *b)
+{
+    FcRange ca, cb;
+
+    switch ((int) op) {
+    case FcOpEqual:
+    case FcOpContains:
+    case FcOpListing:
+	return FcRangeIsInRange (a, b);
+    case FcOpNotEqual:
+    case FcOpNotContains:
+	return !FcRangeIsInRange (a, b);
+    case FcOpLess:
+	ca = FcRangeCanonicalize (a);
+	cb = FcRangeCanonicalize (b);
+	return ca.u.d.begin < cb.u.d.begin;
+    case FcOpLessEqual:
+	ca = FcRangeCanonicalize (a);
+	cb = FcRangeCanonicalize (b);
+	return FcDoubleCmpLE (ca.u.d.begin, cb.u.d.begin);
+    case FcOpMore:
+	ca = FcRangeCanonicalize (a);
+	cb = FcRangeCanonicalize (b);
+	return ca.u.d.end > cb.u.d.end;
+    case FcOpMoreEqual:
+	ca = FcRangeCanonicalize (a);
+	cb = FcRangeCanonicalize (b);
+	return FcDoubleCmpGE (ca.u.d.end, cb.u.d.end);
+    default:
+	break;
+    }
+    return FcFalse;
+}
+
+FcChar32
+FcRangeHash (const FcRange *r)
+{
+    FcRange c = FcRangeCanonicalize (r);
+    int b = (int) (c.u.d.begin * 100);
+    int e = (int) (c.u.d.end * 100);
+
+    return b ^ (b << 1) ^ (e << 9);
+}
+
+FcBool
+FcRangeSerializeAlloc (FcSerialize *serialize, const FcRange *r)
+{
+    if (!FcSerializeAlloc (serialize, r, sizeof (FcRange)))
+	return FcFalse;
+    return FcTrue;
+}
+
+FcRange *
+FcRangeSerialize (FcSerialize *serialize, const FcRange *r)
+{
+    FcRange *r_serialize = FcSerializePtr (serialize, r);
+
+    if (!r_serialize)
+	return NULL;
+    memcpy (r_serialize, r, sizeof (FcRange));
+
+    return r_serialize;
+}
diff --git a/fontconfig/src/fcxml.c b/fontconfig/src/fcxml.c
index ec79b8723..9f4c2b062 100644
--- a/fontconfig/src/fcxml.c
+++ b/fontconfig/src/fcxml.c
@@ -169,6 +169,18 @@ FcExprCreateMatrix (FcConfig *config, const FcExprMatrix *matrix)
 }
 
 static FcExpr *
+FcExprCreateRange (FcConfig *config, FcRange *range)
+{
+    FcExpr *e = FcConfigAllocExpr (config);
+    if (e)
+    {
+	e->op = FcOpRange;
+	e->u.rval = FcRangeCopy (range);
+    }
+    return e;
+}
+
+static FcExpr *
 FcExprCreateBool (FcConfig *config, FcBool b)
 {
     FcExpr *e = FcConfigAllocExpr (config);
@@ -258,6 +270,7 @@ FcExprDestroy (FcExpr *e)
 	FcExprMatrixFree (e->u.mexpr);
 	break;
     case FcOpRange:
+	FcRangeDestroy (e->u.rval);
 	break;
     case FcOpCharSet:
 	FcCharSetDestroy (e->u.cval);
@@ -503,7 +516,7 @@ typedef struct _FcVStack {
 	int		integer;
 	double		_double;
 	FcExprMatrix	*matrix;
-	FcRange		range;
+	FcRange		*range;
 	FcBool		bool_;
 	FcCharSet	*charset;
 	FcLangSet	*langset;
@@ -593,6 +606,8 @@ FcTypeName (FcType type)
 	return "FT_Face";
     case FcTypeLangSet:
 	return "langset";
+    case FcTypeRange:
+	return "range";
     default:
 	return "unknown";
     }
@@ -608,7 +623,9 @@ FcTypecheckValue (FcConfigParse *parse, FcType value, FcType type)
     if (value != type)
     {
 	if ((value == FcTypeLangSet && type == FcTypeString) ||
-	    (value == FcTypeString && type == FcTypeLangSet))
+	    (value == FcTypeString && type == FcTypeLangSet) ||
+	    (value == FcTypeInteger && type == FcTypeRange) ||
+	    (value == FcTypeDouble && type == FcTypeRange))
 	    return;
 	if (type ==  FcTypeUnknown)
 	    return;
@@ -651,6 +668,9 @@ FcTypecheckExpr (FcConfigParse *parse, FcExpr *expr, FcType type)
     case FcOpLangSet:
 	FcTypecheckValue (parse, FcTypeLangSet, type);
 	break;
+    case FcOpRange:
+	FcTypecheckValue (parse, FcTypeRange, type);
+	break;
     case FcOpNil:
 	break;
     case FcOpField:
@@ -865,11 +885,10 @@ FcVStackPushMatrix (FcConfigParse *parse, FcExprMatrix *matrix)
 static FcBool
 FcVStackPushRange (FcConfigParse *parse, FcRange *range)
 {
-    FcVStack	*vstack = FcVStackCreateAndPush (parse);
+    FcVStack 	*vstack = FcVStackCreateAndPush (parse);
     if (!vstack)
 	return FcFalse;
-    vstack->u.range.begin = range->begin;
-    vstack->u.range.end = range->end;
+    vstack->u.range = range;
     vstack->tag = FcVStackRange;
     return FcTrue;
 }
@@ -1017,9 +1036,11 @@ FcVStackPopAndDestroy (FcConfigParse *parse)
     case FcVStackMatrix:
 	FcExprMatrixFreeShallow (vstack->u.matrix);
 	break;
-    case FcVStackRange:
     case FcVStackBool:
 	break;
+    case FcVStackRange:
+	FcRangeDestroy (vstack->u.range);
+	break;
     case FcVStackCharSet:
 	FcCharSetDestroy (vstack->u.charset);
 	break;
@@ -1232,7 +1253,9 @@ static void
 FcParseBlank (FcConfigParse *parse)
 {
     int		n = FcVStackElements (parse);
-    FcChar32	i;
+    FcChar32	i, begin, end;
+    FcRange	r;
+
     while (n-- > 0)
     {
 	FcVStack    *v = FcVStackFetch (parse, n);
@@ -1248,9 +1271,12 @@ FcParseBlank (FcConfigParse *parse)
 		goto bail;
 	    break;
 	case FcVStackRange:
-	    if (v->u.range.begin <= v->u.range.end)
+	    r = FcRangeCanonicalize (v->u.range);
+	    begin = (FcChar32)r.u.d.begin;
+	    end = (FcChar32)r.u.d.end;
+	    if (begin <= end)
 	    {
-	      for (i = v->u.range.begin; i <= v->u.range.end; i++)
+	      for (i = begin; i <= end; i++)
 	      {
 		  if (!FcBlanksAdd (parse->config->blanks, i))
 		      goto bail;
@@ -1463,9 +1489,11 @@ static void
 FcParseRange (FcConfigParse *parse)
 {
     FcVStack	*vstack;
-    FcRange	r = {0, 0};
-    FcChar32	n;
+    FcRange	*r;
+    FcChar32	n[2] = {0, 0};
     int		count = 1;
+    double	d[2] = {0.0L, 0.0L};
+    FcBool	dflag = FcFalse;
 
     while ((vstack = FcVStackPeek (parse)))
     {
@@ -1476,31 +1504,52 @@ FcParseRange (FcConfigParse *parse)
 	}
 	switch ((int) vstack->tag) {
 	case FcVStackInteger:
-	    n = vstack->u.integer;
+	    if (dflag)
+		d[count] = (double)vstack->u.integer;
+	    else
+		n[count] = vstack->u.integer;
+	    break;
+	case FcVStackDouble:
+	    if (count == 0 && !dflag)
+		d[1] = (double)n[1];
+	    d[count] = vstack->u._double;
+	    dflag = FcTrue;
 	    break;
 	default:
 	    FcConfigMessage (parse, FcSevereError, "invalid element in range");
-	    n = 0;
+	    if (dflag)
+		d[count] = 0.0L;
+	    else
+		n[count] = 0;
 	    break;
 	}
-	if (count == 1)
-	    r.end = n;
-	else
-	    r.begin = n;
 	count--;
 	FcVStackPopAndDestroy (parse);
     }
-    if (count < 0)
+    if (count >= 0)
+    {
+	FcConfigMessage (parse, FcSevereError, "invalid range");
+	return;
+    }
+    if (dflag)
     {
-	if (r.begin > r.end)
+	if (d[0] > d[1])
 	{
 	    FcConfigMessage (parse, FcSevereError, "invalid range");
 	    return;
 	}
-	FcVStackPushRange (parse, &r);
+	r = FcRangeCreateDouble (d[0], d[1]);
     }
     else
-	FcConfigMessage (parse, FcSevereError, "invalid range");
+    {
+	if (n[0] > n[1])
+	{
+	    FcConfigMessage (parse, FcSevereError, "invalid range");
+	    return;
+	}
+	r = FcRangeCreateInteger (n[0], n[1]);
+    }
+    FcVStackPushRange (parse, r);
 }
 
 static FcBool
@@ -1536,7 +1585,8 @@ FcParseCharSet (FcConfigParse *parse)
 {
     FcVStack	*vstack;
     FcCharSet	*charset = FcCharSetCreate ();
-    FcChar32	i;
+    FcChar32	i, begin, end;
+    FcRange	r;
     int n = 0;
 
     while ((vstack = FcVStackPeek (parse)))
@@ -1551,9 +1601,13 @@ FcParseCharSet (FcConfigParse *parse)
 		n++;
 	    break;
 	case FcVStackRange:
-	    if (vstack->u.range.begin <= vstack->u.range.end)
+	    r = FcRangeCanonicalize (vstack->u.range);
+	    begin = (FcChar32)r.u.d.begin;
+	    end = (FcChar32)r.u.d.end;
+
+	    if (begin <= end)
 	    {
-	      for (i = vstack->u.range.begin; i <= vstack->u.range.end; i++)
+	      for (i = begin; i <= end; i++)
 	      {
 		  if (!FcCharSetAddChar (charset, i))
 		  {
@@ -1888,6 +1942,7 @@ FcPopExpr (FcConfigParse *parse)
 	expr = FcExprCreateMatrix (parse->config, vstack->u.matrix);
 	break;
     case FcVStackRange:
+	expr = FcExprCreateRange (parse->config, vstack->u.range);
 	break;
     case FcVStackBool:
 	expr = FcExprCreateBool (parse->config, vstack->u.bool_);
@@ -2654,6 +2709,11 @@ FcPopValue (FcConfigParse *parse)
 	if (value.u.l)
 	    value.type = FcTypeLangSet;
 	break;
+    case FcVStackRange:
+	value.u.r = FcRangeCopy (vstack->u.range);
+	if (value.u.r)
+	    value.type = FcTypeRange;
+	break;
     default:
 	FcConfigMessage (parse, FcSevereWarning, "unknown pattern element %d",
 			 vstack->tag);