Commit897487e

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Add support for more accents in mathtext

1 parentfd4cce7 commit897487eCopy full SHA for 897487e

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+19

-2

lines changed

+19

-2

lines changed

Lines changed: 14 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2031,6 +2031,9 @@ def unknown_symbol(self, s, loc, toks):`
`2031`	`2031`	`r'overrightarrow':r'\rightarrow',`
`2032`	`2032`	`r'overleftarrow':r'\leftarrow',`
`2033`	`2033`	`r'mathring':r'\circ',`
	`2034`	`+r'=':r'\combiningoverline',`
	`2035`	`+r'H':r'\combiningdoubleacuteaccent',`
	`2036`	`+r'check':r'\combiningcaron',`
`2034`	`2037`	`}`
`2035`	`2038`
`2036`	`2039`	`_wide_accents=set(r"widehat widetilde widebar".split())`
`@@ -2050,8 +2053,18 @@ def accent(self, s, loc, toks):`
`2050`	`2053`	`accent_box=AutoWidthChar(`
`2051`	`2054`	`'\\'+accent,sym.width,state,char_class=Accent)`
`2052`	`2055`	`else:`
	`2056`	`+# Check if accent and character can be combined`
	`2057`	`+a=get_unicode_index(self._accent_map[accent])`
	`2058`	`+ifisinstance(sym,Char):`
	`2059`	`+c=sym.c`
	`2060`	`+else:`
	`2061`	`+c=sym.children[0].c`
	`2062`	`+comb=unicodedata.normalize('NFC',c+chr(a))`
	`2063`	`+iflen(comb)==1:`
	`2064`	`+returnChar(comb,state)`
	`2065`	`+# Cannot be combined`
`2053`	`2066`	`accent_box=Accent(self._accent_map[accent],state)`
`2054`		`-ifaccent=='mathring':`
	`2067`	`+ifaccentin ('mathring','r'):`
`2055`	`2068`	`accent_box.shrink()`
`2056`	`2069`	`accent_box.shrink()`
`2057`	`2070`	`centered=HCentered([Hbox(sym.width/4.0),accent_box])`

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1002,6 +1002,8 @@`
`1002`	`1002`	`'combiningdotabove' :775,`
`1003`	`1003`	`'combiningthreedotsabove' :8411,`
`1004`	`1004`	`'combiningfourdotsabove' :8412,`
	`1005`	`+'combiningdoubleacuteaccent' :779,`
	`1006`	`+'combiningcaron' :780,`
`1005`	`1007`	`'to' :8594,`
`1006`	`1008`	`'succeq' :8829,`
`1007`	`1009`	`'emptyset' :8709,`

Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -306,7 +306,7 @@`
`306`	`306`	`Command Result`
`307`	`307`	`============================== =================================`
`308`	`308`	``\acute a`` or ``\'a`` :mathmpl:`\acute a`
`309`		- ``\bar a`` :mathmpl:`\bar a`
	`309`	+ ``\bar a``or ``\= a`` :mathmpl:`\bar a`
`310`	`310`	``\breve a`` :mathmpl:`\breve a`
`311`	`311`	``\dot a`` or ``\.a`` :mathmpl:`\dot a`
`312`	`312`	``\ddot a`` or ``\''a`` :mathmpl:`\ddot a`
`@@ -316,6 +316,8 @@`
`316`	`316`	``\hat a`` or ``\^a`` :mathmpl:`\hat a`
`317`	`317`	``\tilde a`` or ``\~a`` :mathmpl:`\tilde a`
`318`	`318`	``\vec a`` :mathmpl:`\vec a`
	`319`	+ ``\check a`` :mathmpl:`\check a`
	`320`	+ ``\H a`` :mathmpl:`\H a`
`319`	`321`	``\overline{abc}`` :mathmpl:`\overline{abc}`
`320`	`322`	`============================== =================================`
`321`	`323`

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