Nicolas Pourcelot wrote:
> Thanks for your answer.
>
>
> Michael Droettboom a écrit :
>> Handling this like an accent is trivial, and handled with the patch
>> below (which I will commit to SVN).
> It is however not so much useful, since \vec does already the job.
The rightarrow is longer than vec. Much more suitable for multiple
letters underneath.
>
>> Handling this in such a way that the length of the arrow changes
>> based on the size of the underlying text is less straightforward and
>> will take some time to implement.
> This is what I meant, yes.
> Hope you will success, I miss it quite a lot for now.
I'll get to this when I have the time.
Cheers,
Mike
>
>> Cheers,
>> Mike
>>
>> Index: lib/matplotlib/mathtext.py
>> ===================================================================
>> --- lib/matplotlib/mathtext.py (revision 7148)
>> +++ lib/matplotlib/mathtext.py (working copy)
>> @@ -2445,7 +2445,9 @@
>> r"'" : r'\combiningacuteaccent',
>> r'~' : r'\combiningtilde',
>> r'.' : r'\combiningdotabove',
>> - r'^' : r'\circumflexaccent'
>> + r'^' : r'\circumflexaccent',
>> + r'overrightarrow' : r'\rightarrow',
>> + r'overleftarrow' : r'\leftarrow'
>> }
>>
>> _wide_accents = set(r"widehat widetilde".split())
>>
>> Nicolas Pourcelot wrote:
>>> Hi,
>>>
>>> is there any way to display a big arrow on a vector using mathtext,
>>> like "$\overrightarrow{AB}$" ?
>>>
>>> If not, is there any plan to implement it in a next release ?
>>>
>>> Thanks a lot,
>>>
>>> Nicolas P.
>>>
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