[okular] [Bug 368598] New: Zoom Out does not work when zoom is set to Fit Page or Fit Width

[Pols12 via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=368598

Bug ID: 368598
Summary: Zoom Out does not work when zoom is set to Fit Page or
Fit Width
Product: okular
Version: unspecified
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: okular-***@kde.org
Reporter: ***@gmail.com

You cannot zoom out (clicking on toolbar button or using CTRL+mouse wheel) if
the toolbar zoom input shows "Fit Page" or "Fit Width".
Zoom In is however possible (I believe previously it was impossible too).

Reproducible: Always

Steps to Reproduce:
1. Open a document (a PDF with 3 pages for example)
2. Click several times to Zoom in button: zoom increases. Go to the max.
3. Now click several times to Zoom Out button: zoom decreases until zoom input
displays "Fit Width" (or "Fit Page" with landscape layout document).

Actual Results:
You cannot zoom out anymore using Zomm Out button nor with scroll wheel.
To zoom out, you are obliged to manually choose a smaller percentage in Zoom
input of toolbar.

Expected Results:
Zoom decreases until input shows the minimum percentage (12%).

A specific case of this bug was already reported by bug 366449 (with another
bug).

[via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=368598

***@rossberg.net changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |***@rossberg.net

--- Comment #1 from ***@rossberg.net ---
Same on Ubuntu 16.04.

[Pols12]

https://bugs.kde.org/show_bug.cgi?id=368598

--- Comment #2 from Pols12 <***@gmail.com> ---
Zoom behavior seems to depends on which document is opened. I will publish some
documents with their associated zoom behavior at home for comparisons with
other users.

[Beny]

https://bugs.kde.org/show_bug.cgi?id=368598

Beny <***@usp.br> changed:

What |Removed |Added
----------------------------------------------------------------------------
Platform|Fedora RPMs |Mint (Ubuntu based)
CC| |***@usp.br

--- Comment #3 from Beny <***@usp.br> ---
Any solution to this bug?

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=368598

Christoph Feck <***@kde.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://bugs.kde.org/show_b
| |ug.cgi?id=342003

[Magnus Aagaard Sørensen]

https://bugs.kde.org/show_bug.cgi?id=368598

Magnus Aagaard Sørensen <***@aagaardsorensen.dk> changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |***@aagaardsorensen.dk
Keywords| |investigated, triaged

--- Comment #4 from Magnus Aagaard Sørensen <***@aagaardsorensen.dk> ---
I am unable to reproduce this issue in Okular 1.5.3 with any files I have
locally.

Is it possible for you to attach any of the troublesome files to the bug if you
still observe it, and post the Okular version as well (Help -> About Okular)?

[Magnus Aagaard Sørensen]

https://bugs.kde.org/show_bug.cgi?id=368598

Magnus Aagaard Sørensen <***@aagaardsorensen.dk> changed:

What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WAITINGFORINFO
Status|REPORTED |NEEDSINFO

--- Comment #5 from Magnus Aagaard Sørensen <***@aagaardsorensen.dk> ---
Update status

[Magnus Aagaard Sørensen]

https://bugs.kde.org/show_bug.cgi?id=368598

--- Comment #6 from Magnus Aagaard Sørensen <***@aagaardsorensen.dk> ---
After reviewing some other bugs, the behaviour seen here seems related to
#342003. Can you confirm this is not related to "View -> Trim View -> Trim
Margins"?

[b***@kde.org]

https://bugs.kde.org/show_bug.cgi?id=368598

--- Comment #7 from ***@rossberg.net ---
Yes, trim margins seems to be involved. I am running okular 1.3.3 on Ubuntu
18.04, and can confirm the problem occurs only when "trim margins" is on. I
can turn the bug off and on by toggling "trim margins". It happens on with
arbitrary file, as far as I can see.