Re: [MathML 4] Add rules to map from non-combining to combining accents

Thank you, Murray. So I understand these are the accents that Microsoft
Word can handle, right? And that includes those provided by the Cambria
Math font (from the MathVariants/HorizGlyphCoverage table)?

On 24/03/2018 00:06, Murray Sargent wrote:
>
> FWIW, Microsoft Office math has always used combining marks in
> U+0300..036F and U+20D0..U+20F1 ranges. But translations to popular
> spacing accents are used in the MathML converters. Here’s part of a
> table used for UnicodeMath
>
>  
>
>     {0x0300, lsmservbcAccentAbove},   //grave   # COMBINING GRAVE ACCENT
>
>     {0x0301, lsmservbcAccentAbove},   //acute   # COMBINING ACUTE ACCENT
>
>     {0x0302, lsmservbcAccentAbove},   //flex    # COMBINING CIRCUMFLEX
> ACCENT
>
>     {0x0303, lsmservbcAccentAbove},   //tilde   # COMBINING TILDE
>
>     {0x0304, lsmservbcAccentAbove},    //macron  # COMBINING MACRON
>
>     {0x0305, lsmservbcAccentAbove},    //overline# COMBINING OVERLINE
>
>     {0x0306, lsmservbcAccentAbove},   //breve   # COMBINING BREVE
>
>     {0x0307, lsmservbcAccentAbove},   //dot     # COMBINING DOT ABOVE
>
>     {0x0308, lsmservbcAccentAbove},   //        # COMBINING DIAERESIS
>
>     {0x0309, lsmservbcAccentAbove},   //        # COMBINING HOOK ABOVE
>
>     {0x030A, lsmservbcAccentAbove},   //        # COMBINING RING ABOVE
>
>     {0x030B, lsmservbcAccentAbove},   //        # COMBINING DOUBLE
> ACCUTE ACCENT
>
>     {0x030C, lsmservbcAccentAbove},   //        # COMBINING CARON
>
>     {0x030D, lsmservbcAccentAbove},   //        # COMBINING VERTICAL
> LINE ABOVE
>
>     {0x030E, lsmservbcAccentAbove},   //        # COMBINING DOUBLE
> VERTICAL LINE ABOVE
>
>     {0x030F, lsmservbcAccentAbove},   //        # COMBINING DOUBLE
> GRAVE ACCENT
>
>     {0x0310, lsmservbcAccentAbove},   //        # COMBINING CANDRABINDU
>
>     {0x0311, lsmservbcAccentAbove},   //        # COMBINING INVERTED BREVE
>
>     {0x0312, lsmservbcAccentAbove},   //        # COMBINING TURNED
> COMMA ABOVE
>
>     {0x0313, lsmservbcAccentAbove},   //       # COMBINING COMMA ABOVE
>
>     {0x0314, lsmservbcAccentAbove},   //        # COMBINING REVERSED
> COMMA ABOVE
>
>     {0x0315, lsmservbcAccentAbove},   //        # COMBINING COMMA
> ABOVE RIGHT
>
>     {0x0316, lsmservbcAccentBelow},   //        # COMBINING GRAVE
> ACCENT BELOW
>
>     {0x0317, lsmservbcAccentBelow},   //        # COMBINING ACUTE
> ACCENT BELOW
>
>     {0x0318, lsmservbcAccentBelow},   //        # COMBINING LEFT TACK
> BELOW
>
>     {0x0319, lsmservbcAccentBelow},   //        # COMBINING RIGHT TACK
> BELOW
>
>     {0x031A, lsmservbcAccentAbove},   //        # COMBINING LEFT ANGLE
> ABOVE
>
>     {0x031B, lsmservbcAccentAbove},   //        # COMBINING HORN
>
>     {0x031C, lsmservbcAccentBelow},   //        # COMBINING LEFT HALF
> RING BELOW
>
>     {0x031D, lsmservbcAccentBelow},   //        # COMBINING UP TACK BELOW
>
>     {0x031E, lsmservbcAccentBelow},   //        # COMBINING DOWN TACK
> BELOW
>
>     {0x031F, lsmservbcAccentBelow},   //        # COMBINING PLUS SIGN
> BELOW
>
>     {0x0320, lsmservbcAccentBelow},   //        # COMBINING MINUS SIGN
> BELOW
>
>     {0x0321, lsmservbcAccentBelow},   //        # COMBINING
> PALATALIZED HOOK BELOW
>
>     {0x0322, lsmservbcAccentBelow},   //        # COMBINING RETROFLEX
> HOOK BELOW
>
>     {0x0323, lsmservbcAccentBelow},   //        # COMBINING DOT BELOW
>
>     {0x0324, lsmservbcAccentBelow},   //        # COMBINING DIAERESIS
> BELOW
>
>     {0x0325, lsmservbcAccentBelow},   //        # COMBINING RING BELOW
>
>     {0x0326, lsmservbcAccentBelow},   //        # COMBINING COMMA BELOW
>
>     {0x0327, lsmservbcAccentBelow},   //        # COMBINING CEDILLA
>
>     {0x0328, lsmservbcAccentBelow},   //        # COMBINING OGONEK
>
>     {0x0329, lsmservbcAccentBelow},   //        # COMBINING VERTICAL
> LINE BELOW
>
>     {0x032A, lsmservbcAccentBelow},   //        # COMBINING BRIDGE BELOW
>
>     {0x032B, lsmservbcAccentBelow},   //        # COMBINING INVERTED
> DOUBLE ARCH BELOW
>
>     {0x032C, lsmservbcAccentBelow},   //        # COMBINING CARON BELOW
>
>     {0x032D, lsmservbcAccentBelow},   //        # COMBINING CIRCUMFLEX
> ACCENT BELOW
>
>     {0x032E, lsmservbcAccentBelow},   //        # COMBINING BREVE BELOW
>
>     {0x032F, lsmservbcAccentBelow},   //        # COMBINING INVERTED
> BREVE BELOW
>
>     {0x0330, lsmservbcAccentBelow},   //        # COMBINING TILDE BELOW
>
>     {0x0331, lsmservbcAccentBelow},   //        # COMBINING MACRON BELOW
>
>     {0x0332, lsmservbcAccentBelow},   //        # COMBINING LOW LINE
>
>     {0x0333, lsmservbcAccentBelow},   //        # COMBINING DOUBLE LOW
> LINE
>
>     {0x0337, lsmservbcAccentAbove},   //        # COMBINING SHORT
> SOLIDUS OVERLAY
>
>     {0x0338, lsmservbcAccentAbove},   //        # COMBINING LONG
> SOLIDUS OVERLAY
>
>     {0x0339, lsmservbcAccentBelow},   //        # COMBINING RIGHT HALF
> RING BELOW
>
>     {0x033A, lsmservbcAccentBelow},   //        # COMBINING INVERTED
> BRIDGE BELOW
>
>     {0x033B, lsmservbcAccentBelow},   //        # COMBINING SQUARE BELOW
>
>     {0x033C, lsmservbcAccentBelow},   //        # COMBINING SEAGULL BELOW
>
>     {0x033D, lsmservbcAccentAbove},   //        # COMBINING X ABOVE
>
>     {0x033E, lsmservbcAccentAbove},   //        # COMBINING VERTICAL
> TILDE
>
>     {0x033F, lsmservbcAccentAbove},   //        # COMBINING DOUBLE
> OVERLINE
>
>     {0x0340, lsmservbcAccentAbove},   //        # COMBINING GRAVE TONE
> MARK
>
>     {0x0341, lsmservbcAccentAbove},   //        # COMBINING ACUTE TONE
> MARK
>
>     {0x0342, lsmservbcAccentAbove},   //        # COMBINING GREEK
> PERISPOMENI
>
>     {0x0343, lsmservbcAccentAbove},   //        # COMBINING GREEK KORONIS
>
>     {0x0344, lsmservbcAccentAbove},   //        # COMBINING GREEK
> DIALYTIKA TONOS
>
>     {0x0345, lsmservbcAccentBelow},   //        # COMBINING GREEK
> YPOGEGRAMMENI
>
>     {0x0346, lsmservbcAccentAbove},   //        # COMBINING BRIDGE ABOVE
>
>     {0x0347, lsmservbcAccentBelow},   //        # COMBINING EQUALS
> SIGN BELOW
>
>     {0x0348, lsmservbcAccentBelow},   //        # COMBINING DOUBLE
> VERTICAL LINE BELOW
>
>     {0x0349, lsmservbcAccentBelow},   //        # COMBINING LEFT ANGLE
> BELOW
>
>     {0x034A, lsmservbcAccentAbove},   //        # COMBINING NOT TILDE
> ABOVE
>
>     {0x034B, lsmservbcAccentAbove},   //        # COMBINING HOMOTHETIC
> ABOVE
>
>     {0x034C, lsmservbcAccentAbove},   //        # COMBINING ALMOST
> EQUAL TO ABOVE
>
>     {0x034D, lsmservbcAccentBelow},   //        # COMBINING LEFT RIGHT
> ARROW BELOW
>
>     {0x034E, lsmservbcAccentBelow},   //        # COMBINING UPWARDS
> ARROW BELOW
>
>     {0x0350, lsmservbcAccentAbove},   //        # COMBINING RIGHT
> ARROWHEAD ABOVE
>
>     {0x0351, lsmservbcAccentAbove},   //        # COMBINING LEFT HALF
> RING ABOVE
>
>     {0x0352, lsmservbcAccentAbove},   //        # COMBINING FERMATA
>
>     {0x0353, lsmservbcAccentBelow},   //        # COMBINING X BELOW
>
>     {0x0354, lsmservbcAccentBelow},   //        # COMBINING LEFT
> ARROWHEAD BELOW
>
>     {0x0355, lsmservbcAccentBelow},   //        # COMBINING RIGHT
> ARROWHEAD BELOW
>
>     {0x0356, lsmservbcAccentBelow},   //        # COMBINING RIGHT
> ARROWHEAD AND UP ARROWHEAD BELOW
>
>     {0x0357, lsmservbcAccentAbove},   //        # COMBINING RIGHT HALF
> RING ABOVE
>
>     {0x0358, lsmservbcAccentAbove},   //        # COMBINING DOT ABOVE
> RIGHT
>
>     {0x0359, lsmservbcAccentBelow},   //        # COMBINING ASTERISK
> BELOW
>
>     {0x035A, lsmservbcAccentBelow},   //        # COMBINING DOUBLE
> RING BELOW
>
>     {0x035B, lsmservbcAccentAbove},   //        # COMBINING ZIGZAG ABOVE
>
>     {0x0363, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER A
>
>     {0x0364, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER E
>
>     {0x0365, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER I
>
>     {0x0366, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER O
>
>     {0x0367, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER U
>
>     {0x0368, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER C
>
>     {0x0369, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER D
>
>     {0x036A, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER H
>
>     {0x036B, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER M
>
>     {0x036C, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER R
>
>     {0x036D, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER T
>
>     {0x036E, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER V
>
>     {0x036F, lsmservbcAccentAbove},   //        # COMBINING LATIN
> SMALL LETTER X
>
>  
>
>     {0x20D0, lsmservbcAccentAbove},   //        # COMBINING LEFT
> HARPOON ABOVE
>
>     {0x20D1, lsmservbcAccentAbove},   //        # COMBINING RIGHT
> HARPOON ABOVE
>
>     {0x20D4, lsmservbcAccentAbove},   //        # COMBINING
> ANTICLOCKWISE ARROW ABOVE
>
>     {0x20D5, lsmservbcAccentAbove},   //        # COMBINING CLOCKWISE
> ARROW ABOVE
>
>     {0x20D6, lsmservbcAccentAbove},   //        # COMBINING LEFT ARROW
> ABOVE
>
>     {0x20D7, lsmservbcAccentAbove},   //        # COMBINING RIGHT
> ARROW ABOVE
>
>     {0x20DB, lsmservbcAccentAbove},   //        # COMBINING THREE DOTS
> ABOVE
>
>     {0x20DC, lsmservbcAccentAbove},   //        # COMBINING FOUR DOTS
> ABOVE
>
>     {0x20E1, lsmservbcAccentAbove},   //        # COMBINING LEFT RIGHT
> ARROR ABOVE
>
>     {0x20E8, lsmservbcAccentBelow},   //        # COMBINING TRIPLE
> UNDERDOT
>
>     {0x20E9, lsmservbcAccentAbove},   //        # COMBINING WIDE
> BRIDGE ABOVE
>
>     {0x20EC, lsmservbcAccentBelow},   //        # COMBINING RIGHTWARDS
> HARPOON WITH BARB DOWNWARDS
>
>     {0x20ED, lsmservbcAccentBelow},   //        # COMBINING LEFTWARDS
> HARPOON WITH BARB DOWNWARDS
>
>     {0x20EE, lsmservbcAccentBelow},   //        # COMBINING LEFT ARROW
> BELOW
>
>     {0x20EF, lsmservbcAccentBelow},   //        # COMBINING RIGHT
> ARROW BELOW
>
>     {0x20F0, lsmservbcAccentAbove},   //        # COMBINING ASTERISK ABOVE
>

-- 
Frédéric Wang - frederic-wang.fr

Received on Saturday, 24 March 2018 09:12:19 UTC