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On 2011-01-27T14:45:38+00:00 maddoxflower wrote:

Created attachment 42591
Minimal presentation to reproduce the bug.

Area transparency does not work properly in presentation mode. Simplest way to 
reproduce (see also attachment):
1. Create a rectangle on top of some text
2. Fill color: white
3. Choose transparency 50%. Rectangle is correctly displayed (Normal view).
4. Switch into presentation mode: The rectangle appears in transparent gray, 
not transparent white (if you choose a different fill color, light red for 
instance, the transparency also seems to translate into a gray shaded red).
5. There is a way around the problem: Choose a linear transparency gradient 
with start value 50% and end value 50%. Funnily, the rectangle is fully 
transparent in Normal view, but appears 50% transparent (white) in presentation 
mode.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/0

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On 2011-03-08T23:37:50+00:00 Jean-François Fortin Tam wrote:

Created attachment 44251
additional minimal test case

I'm also seeing this. The color rendering of transparent gradients is
completely different in editing mode than in presentation view.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/1

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On 2011-03-28T16:48:24+00:00 Todd R wrote:

I'm having this problem as well.  It applies both to transparencies in
the main document and those in the master pages.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/2

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On 2011-05-01T08:48:32+00:00 Derekkeats wrote:

I get the same problem and it is a big issue for people using LO for
presentations. I would hope this can be given a higher priority because
transparency is an important aspect of making good presentations. I am
happy to help testing.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/12

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On 2011-05-02T11:39:52+00:00 Libreoffice-z wrote:

[Reproducible] with "additional minimal test case" and "LibreOffice
3.4Beta3  – WIN7  Home Premium  (64bit) German UI [DEV300m103
(Build:3)]". In presentation mode there is an additional grey in the
transparnet colors green and brown.

Related to "Bug 36470 - Transparency rendering grey instead of white in
presentation mode"?

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/13

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On 2011-05-17T16:33:18+00:00 Christopher M. Penalver wrote:

*** Bug 36470 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/15

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On 2011-07-12T11:42:05+00:00 Rodo wrote:

I have fixed this problem in master branch and sent for review to
include in 3-4 branch as well.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/17

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On 2011-08-05T17:26:36+00:00 Raph-82 wrote:

I suggest to reopen this bug: see my attachment and comment in bug 36766
!

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/18

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On 2011-08-07T15:06:39+00:00 Libreoffice-z wrote:

I still see the problem with Master "LibO-dev 3.4.5  – WIN7  Home Premium  
(64bit) English UI, but I think code base of that version 
(master~2011-07-11_09.48.50_LibO-Dev_OOO350m1_Win_x86_install_en-US.exe) can't 
contain the fix. 
[(Build ID:d337f79-a24c961-2865670-9752b71-7f8fd43
        2fdd60d-fd28b6a-fd7bf20-aa369cb-28da3fb
        6a9633a-931d089-ecd263f-c9b55e9-b31b807
        82ff335-599f7e9-bc6a545-1926fdf)]"


@Radek:
Can you please contribute target or GIT information?

@Raphaël
What information do you have that the fix has been integrated into code for 
3.4.2? Please do not modify pickers if you are not sure concerning 
interrelations and consequences.

I will close this bug again without new information.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/19

------------------------------------------------------------------------
On 2011-08-07T16:48:29+00:00 Raph-82 wrote:

(In reply to comment #8)
> I still see the problem with Master "LibO-dev 3.4.5  – WIN7  Home Premium 
> (64bit) English UI, but I think code base of that version
> (master~2011-07-11_09.48.50_LibO-Dev_OOO350m1_Win_x86_install_en-US.exe) can't
> contain the fix. 
> [(Build ID:d337f79-a24c961-2865670-9752b71-7f8fd43
>     2fdd60d-fd28b6a-fd7bf20-aa369cb-28da3fb
>     6a9633a-931d089-ecd263f-c9b55e9-b31b807
>     82ff335-599f7e9-bc6a545-1926fdf)]"
> 
> 
> @Radek:
> Can you please contribute target or GIT information?
> 
> @Raphaël
> What information do you have that the fix has been integrated into code for
> 3.4.2? Please do not modify pickers if you are not sure concerning
> interrelations and consequences.
> 
> I will close this bug again without new information.


My information about the integration of the fix patch in version 3.4.2 was the 
fact that something changed from 3.4.1: the issue as described in comment 0 
seems to be fixed now. But the problem isn't: in the file attached in comment 5 
bug 36766, you can see that, for instance, black areas with transparency 
gradient on black background turn gray in presentation mode !

So, if the problem seems to be solved for 'simple' transparency areas,
it is not the case for 'gradient' transparency areas, so I think it is
better to re-open this bug than to open a new one called 'Area with
gradient transparency turns gray in presentation mode'... Issue clearly
connected with bug 35681.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/20

------------------------------------------------------------------------
On 2011-08-08T11:06:39+00:00 Libreoffice-z wrote:

*** Bug 39905 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/21

------------------------------------------------------------------------
On 2011-08-11T09:18:01+00:00 Libreoffice-z wrote:

@Raphaël:
(In reply to comment #9)

The only interesting fact would be that you show that in build where the
fix is integrated still shows the problem (also from Bug 39905) "grey
instead of transparent". This info still is missing, so I close this bug
again.

Please feel free to reopen the Bug if you can contribute a build name
with integrated fix that still shows the "additional grey" problem.

BTW, the effect from Report step 5 es something completely different,
DUP of "Bug 39924 - VIEWING shapes with transparent color gradient
filling wrong for equal start and end value"

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/22

------------------------------------------------------------------------
On 2012-02-29T17:43:37+00:00 Libreoffice-z wrote:

@Radek:
For me the problem is visible with "additional minimal test case" and also with 
both samples from "Bug 36547 - Impress: Rendering problems with some .odp 
files" <https://bugs.freedesktop.org/show_bug.cgi?id=36547> using
"LibreOffice 3.5.1.1 German UI/Locale [Build-ID: 
45a2874-aa8c38d-dff3b9c-def3dbd-62463c8] on German WIN7 Home Premium (64bit) 
and with 
"LibreOffice 3.4.5 German UI [Build ID: OOO340m1 (Build:502)]" parallel Server 
installation on German WIN7 Home Premium (64bit)

I reopen this bug because I can't find any version in the past for what
the "transparency turns gray" problem has been solved and git
information still is missing.


@Radek:
May I remind you to my 8? Can you please check?

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/25

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On 2012-02-29T17:52:15+00:00 Libreoffice-z wrote:

*** Bug 36547 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/26

------------------------------------------------------------------------
On 2012-04-12T09:59:08+00:00 Tbehrens-u wrote:

Much of this is fixed with bug 45219 (a slew of transparency issues,
shown by the bugdoc there).

I retain the problem from "Minimal presentation to reproduce", that the
50-50 transparency gradient is different under slideshow mode.

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/768508/comments/27


** Changed in: df-libreoffice
       Status: Fix Released => Confirmed

** Bug watch added: freedesktop.org Bugzilla #36547
   https://bugs.freedesktop.org/show_bug.cgi?id=36547

-- 
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https://bugs.launchpad.net/bugs/768508

Title:
  [Upstream] Impress: wrong transparency rendering in presentation mode

Status in LibreOffice Productivity Suite:
  Confirmed
Status in “libreoffice” package in Ubuntu:
  Fix Released

Bug description:
  Binary package hint: libreoffice

  1) lsb_release -rd
  Description:  Ubuntu 11.04
  Release:      11.04

  2) apt-cache policy libreoffice-writer
  libreoffice-writer:
    Installed: 1:3.3.2-1ubuntu5
    Candidate: 1:3.3.2-1ubuntu5
    Version table:
   *** 1:3.3.2-1ubuntu5 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty-proposed/main i386 
Packages
          100 /var/lib/dpkg/status
       1:3.3.2-1ubuntu4 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages

  LibreOffice 3.4.0 DEV300m103(Build:5)

  3) What is expected to happen in LibreOffice Impress via the Terminal:

  cd ~/Desktop && wget
  
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/768508/+attachment/2080447/+files/768508
  -test-document.odp && loimpress -nologo 768508-test-document.odp

  the top TEST AREA picture's transparency shows 50%, and shows the same
  in edit mode and Slide Show mode.

  4) What happens instead is this picture looks different between the
  two modes.

  WORKAROUND: Highlight top box -> Format -> Area... -> Transparency tab
  -> click the Gradient radio button -> Start value combo box 50% -> End
  value combo box 51% -> OK button

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: libreoffice-impress 1:3.3.2-1ubuntu4
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic i686
  NonfreeKernelModules: wl
  Architecture: i386
  Date: Thu Apr 21 20:20:50 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110411.1)
  ProcEnviron:
   LANGUAGE=it_IT:en
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  SourcePackage: libreoffice
  UpgradeStatus: No upgrade log present (probably fresh install)

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