bugGNU Octave - Bugs: bug #49215, gnuplot toolkit window position...

 
 

bug #49215: gnuplot toolkit window position jumps with colormap() upon first draw

Submitted by:  Dan Sebald <sebald>
Submitted on:  Wed 28 Sep 2016 06:32:39 PM UTC  
 
Category: Plotting with gnuplotSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Inaccurate Result
Status: FixedAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: Any

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Wed 13 Dec 2017 09:26:03 PM UTC, comment #3:

I pushed the comment change here (http://hg.savannah.gnu.org/hgweb/octave/rev/a51a92186a1f). Closing report.

Rik <rik5>
Project Administrator
Wed 13 Dec 2017 09:13:26 PM UTC, comment #2:

I'm not seeing that jump now. It appears to draw only once, which is good. The diff below was simply to change the comment to reflect it is generally any gnuplot window (not just X11/Windows) for which the position can be set.

Dan Sebald <sebald>
Wed 13 Dec 2017 08:53:35 PM UTC, comment #1:

I can't reproduce this. Has the window jumping problem been resolved by other changes?

Rik <rik5>
Project Administrator
Wed 28 Sep 2016 06:32:39 PM UTC, original submission:

There was recently a "position" option added to qt and wxt terminals in gnuplot. That's nice, but the consequence is that sometimes the window is initially drawn in the default gnuplot location then jumps immediately to the prescribed position. For example, with gnuplot/qt-term I am using imshow(), and imshow() calls the following:

colormap(gray());

Similary,

figure();

will cause a jump as well. Try something like

[exit]
[launch]
colormap(gray());

So, I'm wondering if we can take out some initial draw or add some missing position property at the start that will get rid of that window jump.

As a side note, the fact that position applies to X11, Windows, (and now) qt, wxt is already noted at one location in the code, so the following redundancy can be removed.

Dan Sebald <sebald>

 

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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 13 Dec 2017 09:26:03 PM UTCrik5StatusWorks For Me=>Fixed
      Open/ClosedOpen=>Closed
    Wed 13 Dec 2017 08:53:35 PM UTCrik5StatusNone=>Works For Me

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