Issue 61712 - calculation of high-contrast text selection colors not working
Summary: calculation of high-contrast text selection colors not working
Status: CONFIRMED
Alias: None
Product: Writer
Classification: Application
Component: viewing (show other issues)
Version: OOo 2.0.1
Hardware: All Windows, all
: P3 Trivial (vote)
Target Milestone: ---
Assignee: AOO issues mailing list
QA Contact:
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-02-06 22:20 UTC by jwalter
Modified: 2014-04-11 15:04 UTC (History)
3 users (show)

See Also:
Issue Type: ENHANCEMENT
Latest Confirmation in: 4.1.0-dev
Developer Difficulty: ---


Attachments
Zipped ODF text file with several colour combinations and screenshots. (60.71 KB, application/octet-stream)
2013-08-07 19:04 UTC, Christophe Strobbe
no flags Details

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Description jwalter 2006-02-06 22:20:28 UTC
write a piece of text (black on white). select it. text will be shoen in white
color. background in black. yellow background will yield white on blue
selection. etc.

but:
white text on white background will yield black on black selections.
light grey on white (and vice versa) will yield almost black on black.

result:
selected text is not readable. not selected text is not readable,too. but the
first is avoidable.
Comment 1 michael.ruess 2006-02-07 08:10:55 UTC
Reassigned to ES.
Comment 2 eric.savary 2006-02-07 12:19:19 UTC
Which settings (system - theme - and OOo - Tools - Options - Accessibility) do
you have?

In OOo, the selection simply inverts the color scheme and has no fix background
color like the default blue selection background on Windows.
So that the readablness of a text will remain the same whatever it is selected
or not : white on white is unreadable and light grey on white quite unreadable.
Selecting the text doesn't change this.

En enhancement would be to use the same selection background as the system.
Is it what you mean?
Comment 3 jwalter 2006-02-07 21:36:58 UTC
I'm using the classic windows scheme with the option autodetect contrast mode ON
(Kontrastdarstellungsmodes des Betriebssystems...)

the enhancement would be to use always a pair of high contrast colors for
selected text regardless of the low contrast of the original text colors. Maybe
by using a fixed background color while varying the foreground color.

It certainly is not a defect.
Comment 4 eric.savary 2006-02-08 13:08:52 UTC
Reassigned
Comment 5 ace_dent 2008-05-15 12:44:14 UTC
This Issue requires more information ('needmoreinfo'), but has not been updated
within the last year. Please re-test with one of the latest versions of OOo -
the problem(s) may have already been addressed. Either use the recent stable
version: http://download.openoffice.org/index.html
or consider trying the new OOo 3 BETA (still in testing):
http://download.openoffice.org/3.0beta/
 
Please report back the outcome so this Issue may be closed or progressed as
necessary - otherwise it may be Resolved as Invalid in the future. You may also
wish to search for (and note) any duplicates of this Issue that may have
advanced further :
http://www.openoffice.org/issues/query.cgi
 
Regards,
Andrew
 
Cleaning-up and Closing old Issues as part of:
~ The Grand Bug Squash, pre v3 ~
Comment 6 Rob Weir 2013-02-02 02:59:11 UTC
This Issue requires more information ('needmoreinfo'), but has not been updated
within the last year. Please provide feedback as requested and re-test with the the latest version of OpenOffice - the problem(s) may already be addressed. 

You can download Apache OpenOffice 3.4.1 from http://www.openoffice.org/download

Please report back the outcome of your testing, so this Issue may be closed or
progressed as necessary - otherwise the issue may be Resolved as Invalid in the
future.
Comment 7 Christophe Strobbe 2013-08-07 19:00:42 UTC
I retested this issue with Apache OpenOffice 4.0 on Windows 7. The contrast in the selection depends on the theme set in Windows. 
Result: white text on a white background remains invisible when selected, except with the themes High Contrast #1, High Contrast #2 and High Contrast Black.

Changing the background for black text from white to black visually changes the text colour to white; this seems to be the consequence of using the text colour "Automatic". To get truly black on black text, you need to change the text colour to black in a second step. The resulting text can be read in all the high-contrast themes (the three mentioned above and High Contrast White) but not in other themes. 

This seems primarily an issue of accessible authoring rather than office functionality.
Comment 8 Christophe Strobbe 2013-08-07 19:04:58 UTC
Created attachment 81267 [details]
Zipped ODF text file with several colour combinations and screenshots.

The attachment shows the effect of different themes on Windows 7; see my last comment.
Comment 9 Edwin Sharp 2014-04-11 15:04:23 UTC
IMHO the only enhancement here is to prevent user from formatting text and background in the same color.

AOO410m16(Build:9762)  -  Rev. 1585426
2014-04-07 10:29:13 (Mo, 07 Apr 2014)
Win 7