Module:Color/sandbox - Revision history

Ftrebien: Undid revision 1069389334 by Ftrebien (talk) Not yet

2022-02-02T02:39:52Z

Undid revision 1069389334 by Ftrebien (talk) Not yet

2022-02-02T02:38:26Z

2022-01-27T15:28:14Z

← Previous revision		Revision as of 15:28, 27 January 2022
Line 422:		Line 422:
	-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package		-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package
	-- https://colorspace.r-forge.r-project.org/articles/approximations.html		-- https://colorspace.r-forge.r-project.org/articles/approximations.html
	-- ~~but~~ R's Colorspace does gamut mapping through simple clipping (as ~~does~~ chroma.js), which is fast but not good		-- R's Colorspace does gamut mapping through simple clipping (as do most other color libraries, such as chroma.js and colorio), which is fast but not good
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)
	local colors = {		local colors = {

2022-01-27T15:10:51Z

← Previous revision		Revision as of 15:10, 27 January 2022
Line 422:		Line 422:
	-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package		-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package
	-- https://colorspace.r-forge.r-project.org/articles/approximations.html		-- https://colorspace.r-forge.r-project.org/articles/approximations.html
	-- but R's Colorspace does gamut mapping through simple clipping which is not good		-- but R's Colorspace does gamut mapping through simple clipping (as does chroma.js), which is fast but not good
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)
	local colors = {		local colors = {

2022-01-26T20:20:40Z

← Previous revision		Revision as of 20:20, 26 January 2022
Line 422:		Line 422:
	-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package		-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package
	-- https://colorspace.r-forge.r-project.org/articles/approximations.html		-- https://colorspace.r-forge.r-project.org/articles/approximations.html
			-- but R's Colorspace does gamut mapping through simple clipping which is not good
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)
	local colors = {		local colors = {

2022-01-26T20:02:35Z

← Previous revision		Revision as of 20:02, 26 January 2022
Line 420:		Line 420:

	-- same principle: https://colorspace.r-forge.r-project.org/articles/hcl_palettes.html		-- same principle: https://colorspace.r-forge.r-project.org/articles/hcl_palettes.html
	-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace ~~library~~		-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace package
	-- https://colorspace.r-forge.r-project.org/articles/approximations.html		-- https://colorspace.r-forge.r-project.org/articles/approximations.html
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)

2022-01-26T19:47:11Z

← Previous revision		Revision as of 19:47, 26 January 2022
Line 420:		Line 420:

	-- same principle: https://colorspace.r-forge.r-project.org/articles/hcl_palettes.html		-- same principle: https://colorspace.r-forge.r-project.org/articles/hcl_palettes.html
	-- the darkest colors do not yield an WCAG AA contrast with text		-- the darkest colors do not yield an WCAG AA contrast with text, maybe this can be solved by using HCL Wizard from R's Colorspace library
			-- https://colorspace.r-forge.r-project.org/articles/approximations.html
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)
	local colors = {		local colors = {

2022-01-26T14:58:02Z

← Previous revision		Revision as of 14:58, 26 January 2022
Line 1:		Line 1:
			-- Introduction: https://colorspace.r-forge.r-project.org/articles/color_spaces.html

	local p = {}		local p = {}

2022-01-26T13:29:35Z

← Previous revision		Revision as of 13:29, 26 January 2022
Line 417:		Line 417:
	end		end

			-- same principle: https://colorspace.r-forge.r-project.org/articles/hcl_palettes.html
			-- the darkest colors do not yield an WCAG AA contrast with text
	local function brewerGradient(t, palette)		local function brewerGradient(t, palette)
	local colors = {		local colors = {

2022-01-26T02:14:22Z

← Previous revision		Revision as of 02:14, 26 January 2022
Line 598:		Line 598:
	t = tonumber(t)		t = tonumber(t)
	local amin = numArgDefault(args.min, 0)		local amin = numArgDefault(args.min, 0)
	local amax = numArgDefault(args.max, 0)		local amax = numArgDefault(args.max, 100)
	if (amax == amin) then		if (amax == amin) then
	t = 0.5		t = 0.5