[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

Xisco Faulí  changed:

   What|Removed |Added

 CC||xiscofa...@libreoffice.org
   Assignee|libreoffice-b...@lists.free |caol...@redhat.com
   |desktop.org |

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #13 from Commit Notification 
 ---
Caolán McNamara committed a patch related to this issue.
It has been pushed to "master":

https://git.libreoffice.org/core/+/b1f961e3a459d2772f12da556ab74fa635d6a46a%5E%21

tdf#115843 avoid using transparent virtualdevice when 100% opaque

It will be available in 6.3.0.

The patch should be included in the daily builds available at
https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
https://wiki.documentfoundation.org/Testing_Daily_Builds

Affected users are encouraged to test the fix and report feedback.

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

Commit Notification  changed:

   What|Removed |Added

 Whiteboard||target:6.3.0

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

Caolán McNamara  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED

--- Comment #12 from Caolán McNamara  ---
I think for this common case we can avoid the transparent outputdevice thing,
though for the general case we need a different approach or to allow
outputdevices to be combined directly without intermediate bitmaps

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #11 from Caolán McNamara  ---
The problem is in drawinglayer/source/processor2d/vclhelperbufferdevice.cxx
impBufferDevice::paint where the HiDpi-supporting OutputDevices are mergeded
together to form a bitmapex (non-hidpi) and then blitted the final outputdevice
so gets blurry as it goes through a bitmapex

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #10 from Caolán McNamara  ---
I imagine we've scaled the image down and then upscaled that result up back
again

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #9 from Buovjaga  ---
(In reply to Babak Razmjoo from comment #8)
> This bug is no longer reproducible in
> Version: 6.2.0.3
> Build ID: 98c6a8a1c6c7b144ce3cc729e34964b47ce25d62
> CPU threads: 1; OS: Linux 5.0; UI render: default; VCL: x11; 
> Locale: en-US (en_US.UTF-8); UI-Language: en-US
> Calc: threaded
> Changing status to RESOLVED WORKSFORME

You are running without any particular VCL backend (x11). You should test with
gtk3.

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #8 from Babak Razmjoo  ---
This bug is no longer reproducible in
Version: 6.2.0.3
Build ID: 98c6a8a1c6c7b144ce3cc729e34964b47ce25d62
CPU threads: 1; OS: Linux 5.0; UI render: default; VCL: x11; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded
Changing status to RESOLVED WORKSFORME

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #7 from Keith Curtis  ---
Yes, this still reproduces in LibreOffice 6.2.2.2

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #6 from QA Administrators  ---
** Please read this message in its entirety before responding **

To make sure we're focusing on the bugs that affect our users today,
LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed
bugs which have not been touched for over a year.

There have been thousands of bug fixes and commits since anyone checked on this
bug report. During that time, it's possible that the bug has been fixed, or the
details of the problem have changed. We'd really appreciate your help in
getting confirmation that the bug is still present.

If you have time, please do the following:

Test to see if the bug is still present with the latest version of LibreOffice
from https://www.libreoffice.org/download/

If the bug is present, please leave a comment that includes the information
from Help - About LibreOffice.

If the bug is NOT present, please set the bug's Status field to
RESOLVED-WORKSFORME and leave a comment that includes the information from Help
- About LibreOffice.

Please DO NOT

Update the version field
Reply via email (please reply directly on the bug tracker)
Set the bug's Status field to RESOLVED - FIXED (this status has a particular
meaning that is not 
appropriate in this case)


If you want to do more to help you can test to see if your issue is a
REGRESSION. To do so:
1. Download and install oldest version of LibreOffice (usually 3.3 unless your
bug pertains to a feature added after 3.3) from
http://downloadarchive.documentfoundation.org/libreoffice/old/

2. Test your bug
3. Leave a comment with your results.
4a. If the bug was present with 3.3 - set version to 'inherited from OOo';
4b. If the bug was not present in 3.3 - add 'regression' to keyword


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Thank you for helping us make LibreOffice even better for everyone!

Warm Regards,
QA Team

MassPing-UntouchedBug

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

--- Comment #5 from Keith Curtis  ---
I tried it out on KDE / Plasma and also noticed that high-res bitmaps look
better there.

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[Libreoffice-bugs] [Bug 115843] HiDPI images in LibreOffice Writer are blurry with GTK3 backend

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115843

Buovjaga  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 CC||todven...@suomi24.fi
 Blocks||103182
Summary|HiDPI images in LibreOffice |HiDPI images in LibreOffice
   |Writer are blurry   |Writer are blurry with GTK3
   ||backend
 Ever confirmed|0   |1
   Severity|normal  |minor

--- Comment #4 from Buovjaga  ---
Repro, but only with GTK3

Arch Linux 64-bit
Version: 6.1.0.0.alpha0+
Build ID: 856c57f20f9b07c686a854e0ccbb6ee3b0ee4791
CPU threads: 8; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: fi-FI (fi_FI.UTF-8); Calc: group
Built on March 7th 2018


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=103182
[Bug 103182] [META] GTK3-specific bugs
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