🚀 go-pugleaf

In article <17332@agate.BERKELEY.EDU| mwm@eris.berkeley.edu (Mike (I'll think of something yet) Meyer) writes:
|I've been doing that. In fact, I had that working perfectly. Until I
|added one last feature (which was mentioned in the original article):
|
|<|The problem is the word wrapping - I don't
|<|know how many lines (or characters) will fit in the window until after
|<|I've displayed it.
|
|Given that I've got the window size in lines & characters, and I want
|to display the "end" of the text. Assume I've got four lines to
|display. One will wrap to fit perfectly on three display lines, one
|fits on one line, leaving most of the display line blank, and the last
|one needs two 1/2 lines bcause it breaks a _long_ word onto the next
|line, leaving most of the first one blank. Now, for various window
|heights (1, 2, ... 7 lines) how do I correctly determine which line to
|start the display on? Now resize horizontally to make things
|different, and repeat.

Sorry I misunderstood your problem.  This has nothing to do with the 
Amiga per se, but is a general problem that has been solved by
a variety of editor writers.    Your best bet is to have either 
Unipress Emacs or Gnu Emacs sources around and take a look at the 
algorithm they use.  Very likely there is more than one way of doing it.

-- Marco Papa 'Doc'
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