1.4.4 - viewer - pan - viewing_area movement after zoom

Reported bugs that have been closed and/or resolved

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user0
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1.4.4 - viewer - pan - viewing_area movement after zoom

Post by user0 »

XnViewMP 1.4.4 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%


Viewer
split from Panning an image all the way to the left produces glitch
there is definetly some issue, but I cannot reproduce at 100% win scale
also my issues remain only until app is restarted
xnview wrote: Fri Apr 07, 2023 9:34 am I can confirm but if you restart XnView after changing setting, it works correctly



To reproduce:
0. set win scale >100%, eg 150% in my case

Issue A
1. run clean portable XnViewMP and make app window small (see screenshots)
2. open test image
plane_4.zip
(32.34 KiB) Downloaded 53 times
3. zoom to 200%
4. press f12 to open Settings
- set 'High zoom quality' to Zoom-in
- tick 'Zoom on HiDPI.." checkbox
press OK
settings.png
settings.png (1.94 KiB) Viewed 1217 times
5. right click on image and move it to the top left corner
dotted_viewing_area in pan tool will move offscreen
A.png


Issue B
6. close XnViewMP instance from issue A
7. run XnViewMP again
8. open test image
9. zoom to 200%
10. press f12 to open Settings
- untick 'Zoom on HiDPI.." checkbox
press OK
11. right click on image and move it to the bottom right corner
dotted_viewing_area in pan tool will not move past invisible border (marked red)
B.png



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Last edited by user0 on Sat Jun 17, 2023 5:30 pm, edited 2 times in total.
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xnview
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Re: 1.4.4 - viewer - pan tool - viewing_area movement after zoom

Post by xnview »

xnview wrote: Fri Apr 07, 2023 9:34 am I can confirm but if you restart XnView after changing setting, it works correctly
the 2 issues are no more present after a restart, right?
Pierre.
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user0
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Re: 1.4.4 - viewer - pan tool - viewing_area movement after zoom

Post by user0 »

xnview wrote: Tue May 09, 2023 9:59 am
xnview wrote: Fri Apr 07, 2023 9:34 am I can confirm but if you restart XnView after changing setting, it works correctly
the 2 issues are no more present after a restart, right?
correct, after app restart - no issues
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Re: 1.4.4 - viewer - pan tool - viewing_area movement after zoom

Post by xnview »

:bugconfirmed: Thanks to your detailed description I can reproduce the problem.
Pierre.
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Re: 1.4.4 - viewer - pan - viewing_area movement after zoom

Post by xnview »

This problem is supposed to be fixed in XnView MP 1.5.0 beta. Please check and confirm the bug fix here.
Pierre.
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Re: 1.4.4 - viewer - pan - viewing_area movement after zoom

Post by user0 »

fixed in 1.5.0b1
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