Bug 440204

Summary: Request : make preview outline color to shifts between white/black as additional option
Product: [Applications] krita Reporter: stephen <tgdev001>
Component: GeneralAssignee: Krita Bugs <krita-bugs-null>
Status: REPORTED ---    
Severity: wishlist CC: halla
Priority: NOR    
Version First Reported In: git master (please specify the git hash!)   
Target Milestone: ---   
Platform: unspecified   
OS: All   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: cursor partly visible due to mid gray(bad ux)

Description stephen 2021-07-23 16:16:56 UTC
SUMMARY
The preview outline of the cursor is barely visible with greys and mid value colors. A color shift between black/white is recommendable. Even this version of Krita has this issue : v5.0.0 pre-alpha (git 48a5eb7).
Requesting for an update in a certain future.


STEPS TO REPRODUCE
N/A
Comment 1 Halla Rempt 2021-07-23 16:18:30 UTC
The cursor outline color is already configurable
Comment 2 stephen 2021-07-23 17:25:01 UTC
Created attachment 140286 [details]
cursor partly visible due to mid gray(bad ux)

(In reply to Halla Rempt from comment #1)
> The cursor outline color is already configurable

I know it's configurable already. 
I said that the way it's configured however, impeaches its visibility to be clear with grays and mid value colors. Maybe I wasn't explicit enough.
The request is to make the cursor shift between black/white, without displaying any intermediate value depending on the pixels it hovers on. 
Think of it as a strict binary color shift : either it's black or it's white, and nothing more. 

USE CASE : 
The pixels it hovers on are gray or mid-value : the cursor intuitively changes to black/white instead of gray.
Initially, it would display black/white colors. If the pixels under it are black
or mid grey, or with mid value color, it should show either black/white color. Any color darker than perfect 50% gray, even to the slightest, will trigger full white color.
Any color lighter than perfect 50% gray, even to the slightest, will trigger full black color.

Check the picture attached to better understand the issue.