Bug 133105 - Can't draw in presentation mode in LibreOfice Impress
Summary: Can't draw in presentation mode in LibreOfice Impress
Status: RESOLVED INSUFFICIENTDATA
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
6.4.3.2 release
Hardware: x86-64 (AMD64) Windows (All)
: medium minor
Assignee: Not Assigned
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2020-05-16 21:54 UTC by w6d5tdmij
Modified: 2021-01-15 04:26 UTC (History)
2 users (show)

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Description w6d5tdmij 2020-05-16 21:54:30 UTC
Description:
My system is Windows 10 64 bit. If hardware acceleration is enabled in Impress, I can't draw over slides, if "Ignore OpenGL blacklist" is checked I can draw, but the context menu in presentation mode is not appearing. With both HW acceleration and OpenGL turned off, I can draw on slides and open context menu, but can not delete drawings from slides after finishing the presentation. However, the ink can be erased by restarting Impress without saving the presentation.

Steps to Reproduce:
1. Create a new presentation
2. Turn off hardware acceleration and OpenGL
3. Enter presentation mode (F5), right-click and choose "Mouse Pointer as Pen"
4. Draw something
5. Exit the presentation mode (ESC)
6. Reenter to the presentation mode (F5) and proceed to the slide with the drawing
7. Erase the drawing with right-click => "Erase All Ink on Slide"
8. Repeat the steps 5-6

However, if you will skip steps 5, 6, and 8 it will work fine and the ink will be erased.

Actual Results:
The drawing is reappearing

Expected Results:
Ink should be erased


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
[Information automatically included from LibreOffice]
Locale: en-US
Module: PresentationDocument
[Information guessed from browser]
OS: Windows (All)
OS is 64bit: yes
Comment 1 Regina Henschel 2020-05-17 20:50:40 UTC
I would say the OpenGL problems are duplicate to bug 129898. The behavior will be better, when in version 7.0 the rendering engine "Skia" is provided. You can try it already, see https://wiki.documentfoundation.org/QA/GetInvolved#Test_Pre-releases.

I cannot reproduce step 6. After step 5 all drawings are erased automatically, no drawings visible in the slide pane. So in step 6 there exists no drawing, that can be erased.
Comment 2 Xisco Faulí 2020-06-17 11:03:19 UTC
Could you please try to reproduce it with a master build from http://dev-builds.libreoffice.org/daily/master/ ?
You can install it alongside the standard version.
I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' if the bug is still present in the master build
Comment 3 QA Administrators 2020-12-15 03:47:07 UTC Comment hidden (obsolete)
Comment 4 QA Administrators 2021-01-15 04:26:15 UTC
Dear valeronishe2002,

Please read this message in its entirety before proceeding.

Your bug report is being closed as INSUFFICIENTDATA due to inactivity and
a lack of information which is needed in order to accurately
reproduce and confirm the problem. We encourage you to retest
your bug against the latest release. If the issue is still
present in the latest stable release, we need the following
information (please ignore any that you've already provided):

a) Provide details of your system including your operating
   system and the latest version of LibreOffice that you have
   confirmed the bug to be present

b) Provide easy to reproduce steps – the simpler the better

c) Provide any test case(s) which will help us confirm the problem

d) Provide screenshots of the problem if you think it might help

e) Read all comments and provide any requested information

Once all of this is done, please set the bug back to UNCONFIRMED
and we will attempt to reproduce the issue. Please do not:

a) respond via email 

b) update the version field in the bug or any of the other details
   on the top section of our bug tracker

Warm Regards,
QA Team

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