[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Telesto  changed:

   What|Removed |Added

 CC||noelgran...@gmail.com

--- Comment #8 from Telesto  ---
@Noel
You might take interest in this one as perf being you're specialty. And well
you're also working on SdrObjects
(https://gerrit.libreoffice.org/c/core/+/127940) , which are also complex
objects, so there might be some overlap with your current task.

Armin is suggesting major overhaul; but maybe some optimizing can be done
within the existing code. 

FWIW: only poking, no expectations.

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Armin Le Grand  changed:

   What|Removed |Added

 CC|armin.le.gr...@me.com   |

--- Comment #7 from Armin Le Grand  ---
This commit was developed for another code base, and not merged by me. For
complex changes like this, side-effects are to be expected; sadly I dont't have
the cycles to deal with all the fallout. Un-Ccing myself for the while.

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

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https://bugs.documentfoundation.org/show_bug.cgi?id=108573

--- Comment #6 from Armin Le Grand  ---
Note: top-left object is made of 2378 sub-objects

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

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https://bugs.documentfoundation.org/show_bug.cgi?id=108573

--- Comment #5 from Armin Le Grand  ---
Whoa - used Struktur_IST.odg to play around. It's an incredible test document
for performance. It' loaded not too slow, but then...
- until it gets painted
- selecting top-left object
- ungroup takes ages
- selecting with drag-frame also takes ages
Not sure what's going on here, but somehow performance has degraded (?)
massively...

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

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https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Armin Le Grand  changed:

   What|Removed |Added

 CC||armin.le.gr...@me.com

--- Comment #4 from Armin Le Grand  ---
Checked briefly. It's just a very massive object, ungroup takes ages (also
performance error, might be fixable since SdrObjects do not need to be part of
SdrPage initially nowadays). Also overlay should not need to clone the
SdrObject(s) involved when only dragging. That would be part of DrawingLayer
cleanups which unfortunately rarely get supported.

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

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https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Aron Budea  changed:

   What|Removed |Added

 CC||ba...@caesar.elte.hu
   See Also||https://bz.apache.org/ooo/s
   ||how_bug.cgi?id=121532

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Buovjaga  changed:

   What|Removed |Added

   Keywords|bibisectRequest |bibisected, bisected
 Blocks||114220
 CC||armin.le.gr...@me.com

--- Comment #3 from Buovjaga  ---
Bisected on Linux with 42max to
commit f17ee960802bc0d716f4b3c1e5acd3ba4dd65e0f
Author: Matthew Francis 
Date:   Sat Sep 5 18:28:53 2015 +0800

source-hash-5aee0c13cc62a81a38d4132db7972dc301c21b3d

commit 5aee0c13cc62a81a38d4132db7972dc301c21b3d
Author: Armin Le Grand 
AuthorDate: Tue Jan 29 12:32:36 2013 +
Commit: Caolán McNamara 
CommitDate: Sun Jun 16 20:01:56 2013 +0100

Resolves: #i121532# enhanced visualisation of text edit

D overhauled

(cherry picked from commit c6e63b6bbb6b4a63fe1302de57fc32cd28432378)

Adding Cc: to Armin Le Grand.


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=114220
[Bug 114220] [META] Drag and drop bugs and enhancements
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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

--- Comment #2 from QA Administrators  ---
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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Buovjaga  changed:

   What|Removed |Added

   Keywords||bibisectRequest,
   ||haveBacktrace, perf,
   ||regression
 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1
   Severity|normal  |minor

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[Libreoffice-bugs] [Bug 108573] EDITING: No 'preview' while moving complex drawing object

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=108573

Buovjaga  changed:

   What|Removed |Added

 CC||todven...@suomi24.fi

--- Comment #1 from Buovjaga  ---
Created attachment 134234
  --> https://bugs.documentfoundation.org/attachment.cgi?id=134234=edit
Callgrind output from master

Arch Linux 64-bit, KDE Plasma 5
Version: 6.0.0.0.alpha0+
Build ID: 5ff95b16cf9fb2ac7b2b970614e3b98f55978dc0
CPU threads: 8; OS: Linux 4.11; UI render: default; VCL: kde4; 
Locale: fi-FI (fi_FI.UTF-8); Calc: group
Built on June 23rd 2017

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