On 23/07/2015 16:45, Jean-Marc Lasgouttes wrote:
Le 23/07/2015 16:29, Richard Heck a écrit :
I wonder how bad this will be. In practice, people do not actually use
that many different words when writing. Probably no more than a few
hundred, and a couple thousand, at most.

It is not a problem of words, it is a problem of lines of text. For example, for displaying this previous sentence while typing it, I have to evaluate the length of

I
It
It_
It i
It is
It is_
It is n
[... lots of entries ...]]
It is not a problem of words, it is a problem of lines of te
It is not a problem of words, it is a problem of lines of tex
It is not a problem of words, it is a problem of lines of text
It is not a problem of words, it is a problem of lines of text.

These strings will remain forever in the map, and I will never need them anymore.

Easy way out (IIUC): Don't use the cache in the currently edited row or even the 2 rows after the current row in the current paragraph to cope with automatic justification.

Abdel

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