FLTK logo

STR #3337

FLTK matrix user chat room
(using Element browser app)   FLTK gitter user chat room   GitHub FLTK Project   FLTK News RSS Feed  
  FLTK Apps      FLTK Library      Forums      Links     Login 
 Home  |  Articles & FAQs  |  Bugs & Features  |  Documentation  |  Download  |  Screenshots  ]
 

Return to Bugs & Features | Roadmap 1.3 | SVN ⇄ GIT ]

STR #3337

Application:FLTK Library
Status:2 - Closed w/o Resolution
Priority:3 - Moderate, e.g. unable to compile the software
Scope:3 - Applies to all machines and operating systems
Subsystem:Core Library
Summary:Fl_Text_Display: sometimes selection doesn't work
Version:1.3-current
Created By:greg.ercolano
Assigned To:AlbrechtS
Fix Version:Will Not Fix
Update Notification:

Receive EMails Don't Receive EMails

Trouble Report Files:

No files


Trouble Report Comments:


Name/Time/Date Text  
 
#1 greg.ercolano
14:30 Oct 01, 2016
I've gotten the editor (in fluid) into modes where it won't do
text selection. Dragging the mouse and/or keyboard selection with
shift-left, shift-right, and shift-end/shift-home. The cursor moves,
but no selection is shown, and seems to act as if it's really not
selected (i.e. not just a display problem).

Unfortunately not sure the cause exactly, or how to replicate,
but citing it as something to investigate. Had to restart fluid
to get it working again.
 
 
#2 greg.ercolano
14:53 Oct 01, 2016
I restarted fluid again, and played around with the code editor.

Got to replicate it quickly at one point, but the same steps didn't
repeat it.

Just before it started happening, I did a double-click-drag with the
mouse, to make a 'word' selection, and after that, it started exhibiting
the no-select behavior. But I figured out a way to recover without
restarting the app.. not sure what that was though, as I was unable
to replicate with the same steps again.

It must be some internal state variable getting into a state
it shouldn't be in.

That's all I have for now..
 
 
#3 greg.ercolano
16:36 Aug 22, 2020
This was on linux BTW.  
 
#4 bheesham
20:14 Apr 20, 2021
I was not able to reproduce this. Which version of FLTK/Fluid were you using?


Versions I used:

Fluid: 1.3.5
Distro: Fedora 33
Kernel: Linux neptune.localdomain 5.11.11-200.fc33.x86_64 #1 SMP Tue Mar 30 16:53:32 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
 
 
#5 greg.ercolano
20:29 Apr 20, 2021
As reported, 1.3.x, the head of the 1.3 branch in git at the time,
which was back in 2016.

It took a lot of use in fluid before it started misbehaving.
I suppose it could be a bug with a wild pointer or some such.
Didn't crash, but it did become practically unusable IIRC.
 
 
#6 AlbrechtS
10:37 Apr 21, 2021
I also tried to reproduce this effect but didn't succeed. I checked out Git commit c8837ffaece82b0 (Date: Sat Oct 1 22:35:37 2016 +0000) and tested on Linux as well. Everything I tried worked fine.

Just to be clear: I used the fluid menu "New/code/code" and edited code in the "Code Properties" window. I tried, as described, to extend the "keyboard selection with shift-left, shift-right, and shift-end/shift-home" but I couldn't find an issue. Neither by dragging the mouse.

----

Greg, I propose to close this STR and to open a new GitHub Issue if this can be reproduced with FLTK 1.4 in a repeatable way.
 
 
#7 greg.ercolano
11:01 Apr 21, 2021
OK, but what if it's not repeatable? (It doesn't seem to be)  
 
#8 AlbrechtS
11:23 Apr 21, 2021
You could still open a GitHub issue (preferred against 1.4), maybe someone can repeat it or has a clue where to look...  
 
#9 AlbrechtS
02:38 May 07, 2021
Since this bug is not reproducible I'm closing this STR now.  
     

Return to Bugs & Features ]

 
 

Comments are owned by the poster. All other content is copyright 1998-2024 by Bill Spitzak and others. This project is hosted by The FLTK Team. Please report site problems to 'erco@seriss.com'.