zoom in TkAgg buggy?

Development matplotlib-devel
1

Hi there,

can anybody reproduce these bugs:

* when I first use the interactive zoom&move feature and then switch over to
the zoom-to-box mode, the mode is not completely switched, but stays in some
broken intermediate state: using the mouse, I can draw a box, but at the same
time, the plot is moved along with the mouse (like in interactive mode)

* when I zoom in *very* close, (probably near the limit of floating point
resolution), I suddenly see huge garbage polygons in the plot. Probably there
should be some check limiting the zoom to the range of floating point values?

Greetings,
Nobbi

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_________________________________________Norbert Nemec
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           eMail: <Norbert@...160...>

2

Hi there,

can anybody reproduce these bugs:

* when I first use the interactive zoom&move feature and then switch over to
the zoom-to-box mode, the mode is not completely switched, but stays in some
broken intermediate state: using the mouse, I can draw a box, but at the same
time, the plot is moved along with the mouse (like in interactive mode)

I can't reproduce this problem.

* when I zoom in *very* close, (probably near the limit of floating point
resolution), I suddenly see huge garbage polygons in the plot. Probably there
should be some check limiting the zoom to the range of floating point values?

I do get this one. It looks like an Agg backend bug because it happens
for me on TkAgg and GTKAgg, but not GTK or GTKCairo.

Steve

···

On Sat, 2004-12-04 at 19:10 +0100, Norbert Nemec wrote: