Bug 135034

Summary:	Bbox should rotate with rotated groups (like it does for single objects)
Product:	LibreOffice	Reporter:	Jim Avera <jim.avera>
Component:	Draw	Assignee:	Not Assigned <libreoffice-bugs>
Status:	NEW ---
Severity:	normal	CC:	buzea.bogdan, ilmari.lauhakangas, xiscofauli
Priority:	medium
Version:	3.4.0 release
Hardware:	All
OS:	All
Whiteboard:
Crash report or crash signature:		Regression By:
Bug Depends on:
Bug Blocks:	114610
Attachments:	screenshot showing rotated and not-rotated bounding boxes

Description Jim Avera 2020-07-22 03:29:29 UTC

Description:
Grouped objects can not be resized independently along each axis if the group has been rotated. The bounding-box shown when a group is selected is always aligned with the paper (i.e. not rotated with the object); using the side resize handles therefore affects rotated objects in both directions (from the perspective of the original axes).

This is different than what happens with single ungrouped objects.

If a single object is rotated, its bbox rotates along with it, so the side resize handles still manipulate the object along it's original (now rotated) axes. IMO this is almost always what the user wants, but there might be use-cases for the unrotated-bbox behavior.

However groups should behave the same as single objects.

A group remembers its rotation angle, so it should be possible to show rotated axes for groups.

An additional problem/bug is that if a rotated group IS resized, then even if the group's rotation is set back to zero, it can not ever again be resized independently in horiz. and vertical directions.

Steps to Reproduce:
1. Draw a box and an adjacent circle, and make them a group
(click the box, SHIFT-click the circle, then Shape->Group=>Group)
2. Resize only horizontally or vertically using side handles (this works)
3. Format->Position and Size... and set Rotation angle to 15; OK
4. Click outside, then click the group to select it (bbox displays).
5. The bbox is not rotated; side resize handles change in both (original) directions.

6. Resize the group in some way; then Format->Position and Size... and set Angle back to zero; OK
7. Try to resize -- can not resize in only one axis.

Actual Results:
.

Expected Results:
Groups and individual objects should work the same, with a group's bbox rotating with the group instead of staying aligned with the page edges.

Reproducible: Always

User Profile Reset: No

Additional Info:
This is an old problem, probably inherited from OO

Comment 1 Jim Avera 2020-07-22 03:31:35 UTC

Created attachment 163391 [details]
screenshot showing rotated and not-rotated bounding boxes

Comment 2 Xisco Faulí 2021-02-09 15:08:34 UTC

Hello Jim Avera,
A new major release of LibreOffice is available since this bug was reported.
Could you please try to reproduce it with the latest version of LibreOffice
from https://www.libreoffice.org/download/libreoffice-fresh/ ?
I have set the bug's status to 'NEEDINFO'. Please change it back to
'UNCONFIRMED' if the bug is still present in the latest version.

Comment 3 Buovjaga 2021-02-11 08:26:46 UTC Comment hidden (obsolete)

(In reply to Jim Avera from comment #0)
> Steps to Reproduce:
> 1. Draw a box and an adjacent circle, and make them a group
>    (click the box, SHIFT-click the circle, then Shape->Group=>Group)
> 2. Resize only horizontally or vertically using side handles (this works)
> 3. Format->Position and Size... and set Rotation angle to 15; OK
> 4. Click outside, then click the group to select it (bbox displays).
> 5. The bbox is not rotated; side resize handles change in both (original)
> directions.
> 
> 6. Resize the group in some way; then Format->Position and Size... and set
> Angle back to zero; OK
> 7. Try to resize -- can not resize in only one axis.

It works fine for me.

Arch Linux 64-bit
Version: 7.2.0.0.alpha0+ / LibreOffice Community
Build ID: e67fa2e3130495ace53412cc167b49670e3d8351
CPU threads: 8; OS: Linux 5.10; UI render: default; VCL: kf5
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded
Built on 10 February 2021

Comment 4 Jim Avera 2021-02-15 19:24:21 UTC

@Buovjaga, could you describe exactly what you did?

Were you able to resize the combined object along only one of its (rotated) axes?


Please try with rectangles like in the attached screen-shot.   Are you not seeing the same behavior? (i.e. resize bbox does not rotate with grouped objects)

Comment 5 QA Administrators 2021-02-16 04:10:41 UTC Comment hidden (obsolete)

[Automated Action] NeedInfo-To-Unconfirmed

Comment 6 Buovjaga 2021-02-16 05:24:26 UTC

Argh, I misread the last step. I do reproduce.

Arch Linux 64-bit
Version: 7.2.0.0.alpha0+ / LibreOffice Community
Build ID: dcce840cb2383873cc77da04b0bdc4526042c212
CPU threads: 8; OS: Linux 5.10; UI render: default; VCL: kf5
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded
Built on 14 February 2021

Comment 7 QA Administrators 2023-02-17 03:26:56 UTC Comment hidden (obsolete)

Dear Jim Avera,

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 https://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

Feel free to come ask questions or to say hello in our QA chat: https://web.libera.chat/?settings=#libreoffice-qa

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

Warm Regards,
QA Team

MassPing-UntouchedBug

Comment 8 Jim Avera 2023-02-28 20:20:55 UTC

Problem is still there in master as of Feb 17, 2023

Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 16a35542aa07ed69c6c699d1c17f076d87708958
CPU threads: 12; OS: Linux 5.15; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded