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On 2014-10-31T03:41:52+00:00 Evan Driscoll wrote:

I am running LO 4.3.3 (tried upgrading from 4.2.2) on Windows 8 on a
Thinkpad Helix.

For almost every program on Windows, trying to pan using the touchscreen
scrolls. This is a very useful behavior.

However, on the LO applications (and Apache OOO as well), it acts like a
traditional mouse drag, simply changing the selection.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/0

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On 2014-10-31T15:10:02+00:00 Adolfo Jayme wrote:

Thank you for your bug report.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/1

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On 2015-08-28T10:24:43+00:00 Patrick Smits wrote:

Same problem here under Windows 10. The only way to scroll through an
open document is the little scroll bar on the right of the document's
window, however this was designed to be accessed by a
mouse/trackpad/trackball. It's a real pain to use by fingertip.

Now that Windows 10 on <14" touch screens are the new standard, it would
be nice if LibreOffice could distinguish between a swipe gesture to
scroll a document up and down and a tap-hold-drag to select text within
a document.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/2

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On 2015-11-07T22:56:01+00:00 Floydwaters67 wrote:

I can verify this behavior on a Windows 8.1 ASUS T100 tablet.
Additionally to swiping highlighting instead of scrolling, it is
impossible in a spreadsheet to copy a formula by touch into a series of
cells with a click and drag, the way you can do in MS Word.

This is a pretty big quality-of-life issue with using this program.
Please update to include true touchscreen compatibility ASAP.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/3

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On 2015-11-11T06:55:53+00:00 Krasnaya Ploshchad’ wrote:

I can also verify this behavior on a Lenovo Yoga 13 ultrabook (upgraded
to Windows 10). In this case touch the page can swiping highlighting
texts in LO Writer instead of scrolling, but touch the scrollbar can
scroll page, that’s so uncomfortable for touch screen devices.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/4

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On 2016-04-16T04:59:22+00:00 Adolfo Jayme wrote:

*** Bug 99331 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/5

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On 2017-07-23T15:15:23+00:00 Krasnaya Ploshchad’ wrote:

A file previewing utility QuickLook, which uses macOS like quick preview
feature to view the file on Windows, have already made an implementation
for this, so let’s how does it get the solution:

https://github.com/xupefei/QuickLook/commit/b0e8a29f856cf6b9d3c8da52754240e7875b64e3

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/6

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On 2017-07-23T15:16:25+00:00 Krasnaya Ploshchad’ wrote:

A file previewing utility QuickLook, which uses macOS like quick preview
feature to view the file on Windows, have already made an implementation
for this, so let’s see how does it get the solution:

https://github.com/xupefei/QuickLook/commit/b0e8a29f856cf6b9d3c8da52754240e7875b64e3

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/7

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On 2017-10-25T22:41:43+00:00 Mikecgoss wrote:

I can verify this behavior on my 10 inch Asus tablet using LO 5.4. I am
really surprised by this. MS Office 2007 fully supported touch screen
yet in 2017 Libre Office does not.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/8

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On 2018-10-29T17:02:46+00:00 Miguelangelrv wrote:

*** Bug 121000 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/9

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On 2019-01-29T23:23:38+00:00 Martin-plamondon-g wrote:

LibreOffice 6.1.3.2 on Windows 10 and it is still an issue.  This is
very annoying with TouchScreen where we're used to use fingers to scroll
everywhere.  How can a bug like that not fixed after 4 years opened.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/10

------------------------------------------------------------------------
On 2019-05-04T13:21:17+00:00 Vstuart-foote wrote:

*** Bug 125096 has been marked as a duplicate of this bug. ***

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/11

------------------------------------------------------------------------
On 2019-05-04T15:45:50+00:00 Vstuart-foote wrote:

As noted, the touch screen behavior on Windows now selects under touch
pointer, rather than panning x/y (to ranges of scrollbars).

So while two finger swipe vertical scroll, and <shift> two finger swipe
horizontal scroll behaviors are correct with track pad--single finger
swipe is not with touch screen panels. Guess that should probably be
expected, they are different hw driver and os/DE integration.

@Tomaž, Mike K. -- with some generic support for gestures in VCL now for
bug 124146, could we possibly support the screen touch scrolling here
without the dev overhead of a full implementation of Windows Touch API
(WM_TOUCH, WM_GESTURE messaging)[1]?

MSDN suggests it is possible [2], and we seem to use some elements
already in the gdi/salnativewidgets-luna for Windows builds.


=-ref-=
[1] 
https://docs.microsoft.com/en-us/windows/desktop/wintouch/windows-touch-portal
[2] 
https://docs.microsoft.com/en-us/windows/desktop/wintouch/improving-the-single-finger-panning-experience

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/12

------------------------------------------------------------------------
On 2019-05-07T04:48:49+00:00 Quikee wrote:

That "generic" gesture support was only to transport the events around,
but responding to the event is only implemented for some widgets
(ComboBox).

Also what is needed is the backend support to recognize the gesture and
send the event, so we need to implement Windows Touch API.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/13

------------------------------------------------------------------------
On 2019-05-07T06:00:44+00:00 RussianNeuroMancer wrote:

Could you please clarify if this bugreport only about Windows
touchscreen support, or about generic solution for supported platforms?
Just want to remind that bug 121000 was marked as duplicate of this bug.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/14

------------------------------------------------------------------------
On 2019-05-30T14:02:32+00:00 Quikee wrote:

Well this one is marked for Windows, but I guess it could be all
platforms. I don't think it matter much at this time.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/15

------------------------------------------------------------------------
On 2019-08-29T11:11:43+00:00 L'Africain wrote:

I have the same problem on Ubuntu 18.04, on a Lenovo Yoga 300 with touch
screen. the scroll and zoom don't work.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/16

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On 2019-08-29T11:12:22+00:00 L'Africain wrote:

I use the LO PPA with 6.3 version.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/17

------------------------------------------------------------------------
On 2019-11-29T13:28:48+00:00 Xiscofauli wrote:

Changing priority back to 'medium' since the number of duplicates is
lower than 5

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/18

------------------------------------------------------------------------
On 2020-03-02T20:00:16+00:00 Trowelandmattock wrote:

An End-user, with Libre6.3 on win10/ubuntu Surface2, 10" touchscreen:


> touch screen will not control vertical scroll without selecting actual
scroll-bar (which is thin and not expandable)

> furthermore, use of the main srcoll-bar with a stylus is very jerky.

> comparable issues with Linx7, 7" touchscreen device

> presumably same issues on similar devices also (IDK)


This is a BIG issue for use of LibreBase Forms with handheld devices
(something I have been looking into) - making them almost un-useable
without a mouse or touchpad.

This is a real shame and something I really hope can be addressed,
particularly because android/linx/windows multi-boot cross-over devices
have very many uses as advanced field-data collectors ... assuming a
viable interface :/


End-user Solutions might look like:

1 - a page-control-scroll-bar to place directly in a LibreBase form !!! :)
2 - customizable width/princedom of the main Libre app-document vertical 
scrollbar, or at least an 'Extra_Wide' setting to toggle-on for small form 
factor touch screens...


Thanks Libre - keep it loose, keep it open :)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/19

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On 2020-03-02T20:01:48+00:00 Trowelandmattock wrote:

(sorry about the rouge horizontal scroll bar up there :O)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/20

------------------------------------------------------------------------
On 2020-03-09T09:33:12+00:00 Trowelandmattock wrote:

(In reply to trowelandmattock from comment #20)
> (sorry about the rouge horizontal scroll bar up there :O)



SOME VIABLE WORKAROUND NOTES FOR USERS OF SMALL TOUCH SCREEN FORMS:

1) - use virtual touch pad, place in corner of screen so buttons are hidden but 
just enough visible for 2-finger scroll-gesture 
[a bit of a fiddle for people who dont use touch screens often, or have more 
limited finger mobility/sensitivity]


2) - use 'finger-mouse' or hand-held roller-ball style thumb-controller
with scroll-wheel. Quite functional for outdoors and situations where
touch screen is not wanting to be touched ... but requires additional
external device.


3)BEST SOLUTION = 
Use the 'jump-to' action of a text/control box when selected to focus that item 
in center screen : e.g. place long-thin dummy text-boxes alongside real form 
boxes and have them run as a thin chain down the screen at appropriate sizes> 
when a dummy box is tapped on that section of the page is focused mid-screen !!!

This method seems to work very well   :) !!!  - but users may need to be
instructed as to functionality (ie  the control is now neither an easily
recognizable scroll-bar nor directly intuitive touch-control.

Hopefully this may be of use to somebody also exploring interesting
possibilities of linux+libre in data-logging for cultural heritage
/field-work, but also suggests another possible developer solution - ie
a new function for "push_button_control" = "jump_to_section" ....


THANK YOU LIBREOFFICE - I LOVE YOU :) !!!

Reply at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1903632/comments/21


** Changed in: df-libreoffice
       Status: Unknown => Confirmed

** Changed in: df-libreoffice
   Importance: Unknown => Wishlist

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to libreoffice in Ubuntu.
https://bugs.launchpad.net/bugs/1903632

Title:
  Touchscreen can't be used to scroll anymore. Instead it will select
  everything on its way.

Status in LibreOffice:
  Confirmed
Status in libreoffice package in Ubuntu:
  Confirmed

Bug description:
  Ever since I upgrade to 20.10 from 20.04, I have been experiencing this issue.
  There are times when a user might want to scroll their screen by touching 
their screen. But I can't do this anymore.

  I want to know what went wrong? What can I do?

  Any info is appreciated.

  Note:
  Currently, I can scroll without in issue in Nautilus. But I can't do the same 
in Firefox, Tor browser, Libre Office, etc. Except Nautilus, all apps select 
words on screen whenever I touch my screen to scroll. 

  But we all know, SCROLL ≠ SELECT.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: xorg 1:7.7+19ubuntu15
  ProcVersionSignature: Ubuntu 5.8.0-26.27-generic 5.8.14
  Uname: Linux 5.8.0-26-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu50
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: skip
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Nov 10 09:25:39 2020
  DistUpgraded: 2020-10-28 23:47:17,717 ERROR got error from PostInstallScript 
./xorg_fix_proprietary.py (g-exec-error-quark: Failed to execute child process 
“./xorg_fix_proprietary.py” (No such file or directory) (8))
  DistroCodename: groovy
  DistroVariant: ubuntu
  DkmsStatus: virtualbox, 6.1.14, 5.8.0-26-generic, x86_64: installed
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA 
controller])
     Subsystem: Dell HD Graphics 5500 [1028:0641]
  InstallationDate: Installed on 2020-02-16 (267 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  MachineType: Dell Inc. Inspiron 5548
  ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_i45x0v@/vmlinuz-5.8.0-26-generic 
root=ZFS=rpool/ROOT/ubuntu_i45x0v ro quiet splash vt.handoff=1
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: Upgraded to groovy on 2020-10-28 (12 days ago)
  dmi.bios.date: 05/28/2019
  dmi.bios.release: 5.4
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A10
  dmi.board.name: 0FFJC4
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A10
  dmi.modalias: 
dmi:bvnDellInc.:bvrA10:bd05/28/2019:br5.4:svnDellInc.:pnInspiron5548:pvrA10:rvnDellInc.:rn0FFJC4:rvrA00:cvnDellInc.:ct8:cvrA10:
  dmi.product.name: Inspiron 5548
  dmi.product.sku: 0641
  dmi.product.version: A10
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.102-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.1-1
  version.libgl1-mesa-glx: libgl1-mesa-glx 20.2.1-1
  version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20200714-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

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