Use Paper.Color instead of CSS color strings #927
Draft
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Resolves
Resolves #610
Proposed Changes
This PR changes the paint editor to consistently use
Paper.Colorobjects to store color instead of CSS color strings.Reason for Changes
This prevents unexpected side effects of HSV > RGB > HSV conversion, such as certain color channels being zeroed out when brightness or saturation are set to 0.
It also allows increased flexibility with regards to future color improvements, notably a "transparency" slider (#834).
Because this touches a huge portion of the codebase, I'd like to look over it with fresh eyes once some more time has passed. I'm submitting this as a draft in case you want to look over it too.