bugGNU Octave - Bugs: bug #39580, "buttondownfcn" callback...

 
 

bug #39580: "buttondownfcn" callback does not function

Submitted by:  Ben Abbott <bpabbott>
Submitted on:  Sat 27 Jul 2013 02:58:52 PM UTC  
 
Category: Plotting with OpenGLSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: NoneAssigned to: None
Originator Name: Ben AbbottOpen/Closed: Open
Release: devOperating System: Any

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Fri 02 Aug 2013 01:28:38 PM UTC, comment #4:

https://github.com/goffioul/QtHandles/blob/master/src/gl-select.cc

Michael Goffioul <goffioul>
Project Member
Fri 02 Aug 2013 12:14:44 PM UTC, comment #3:

Ok. So the BottonXXXFcn's need additional code to determine object is on top at the mouse location.

Ben Abbott <bpabbott>
Project Member
Fri 02 Aug 2013 03:41:17 AM UTC, comment #2:

The WindowButtonFcnXXX handlers are invoked whenever the mouse action occurs in the figure window, whatever is actually under the mouse pointer. The BtnFcnXXX handlers of the figure are only invoked for the corresponding mouse actions, but only when there's nothing else under the mouse pointer.

The WindowButtonFcnXXX properties only exist for figure objects. The ButtonFcnXXX properties exist for any (primitive) objects.

Michael Goffioul <goffioul>
Project Member
Fri 02 Aug 2013 01:56:14 AM UTC, comment #1:

The fltk toolkit does include support for the windowbuttonfcn properties. I'm not sure how those are intended to be different from the buttonfcn properties.

Ben Abbott <bpabbott>
Project Member
Sat 27 Jul 2013 02:58:52 PM UTC, original submission:

After entering the commands below,

The axes handle should be printed to the command window each time the new axes object is clicked on.

I don't know if this is only a MacOSX problem or if it exists for all OSes.

Ben Abbott <bpabbott>
Project Member

 

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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 02 Aug 2013 01:56:14 AM UTCbpabbottSummary"buttondownfnc" callback does not function=>"buttondownfcn" callback does not function
    Sun 28 Jul 2013 07:57:54 PM UTCbpabbottOperating SystemMac OS=>Any

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