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Re: mouse rotation for fltk backend
From: |
Kai Habel |
Subject: |
Re: mouse rotation for fltk backend |
Date: |
Mon, 19 Jul 2010 13:05:09 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.1.10) Gecko/20100520 SUSE/3.0.5 Thunderbird/3.0.5 |
Am 19.07.2010 09:34, schrieb Soren Hauberg:
> son, 18 07 2010 kl. 20:49 +0200, skrev Kai Habel:
>
>
>> To make it fully usable I have removed the zooming and panning limits in
>> axes::properties::zoom_about_point and axes::properties::translate_view.
>> Was there a specific reason to introduce them?
>>
> If memory serves me correct (but it rarely does...) these functions
> ensure that you don't end up zooming or panning too far away from data.
> With the latest code (which includes your changeset) you can try to
>
> backend fltk
> plot (sin (1:100))
>
> and then click (and hold down) the mouse on the plot and move to the
> left. You'll see that you can move the view as far away from the data as
> you like. The old code ensured that you never moved the view somewhere
> where nothing could be seen. Basically, you were only allowed to pane
> and zoom inside the bounding box of the data.
>
> Soren
>
Hello Soeren,
if that was the sole reason, we can remove these limits, since the user
can always press the A (autoscale)-button to get back to the original view.
Kai
- Re: mouse rotation for fltk backend, (continued)
- Re: mouse rotation for fltk backend, bpabbott, 2010/07/19
- Re: mouse rotation for fltk backend, Ben Abbott, 2010/07/21
- Re: mouse rotation for fltk backend, Michael D Godfrey, 2010/07/21
- Re: mouse rotation for fltk backend, Ben Abbott, 2010/07/21
- Re: mouse rotation for fltk backend, Michael D Godfrey, 2010/07/21
Re: mouse rotation for fltk backend, Kai Habel, 2010/07/19
Re: mouse rotation for fltk backend, Shai Ayal, 2010/07/18
Re: mouse rotation for fltk backend, Søren Hauberg, 2010/07/19
- Re: mouse rotation for fltk backend,
Kai Habel <=
Re: mouse rotation for fltk backend, bpabbott, 2010/07/19
- Re: mouse rotation for fltk backend, Kai Habel, 2010/07/19
- Re: mouse rotation for fltk backend, bpabbott, 2010/07/19
- Re: mouse rotation for fltk backend, Kai Habel, 2010/07/20
- Re: mouse rotation for fltk backend, Shai Ayal, 2010/07/20
- Re: mouse rotation for fltk backend, bpabbott, 2010/07/20
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- Re: fltk printing, Michael D Godfrey, 2010/07/20
- Re: fltk printing, Shai Ayal, 2010/07/20
Message not availableRe: fltk printing, Ben Abbott, 2010/07/23