Module:Keyboard - Revision history

ArrowHead294 at 12:51, 19 May 2025

2025-05-19T12:51:53Z

← Older revision		Revision as of 12:51, 19 May 2025
Line 1:		Line 1:
			local p = {}

			local ET = require("Module:ET")
	local rat = require("Module:Rational")		local rat = require("Module:Rational")
	~~local ET = require("Module:ET")~~
	~~local p = {}~~

	local layout_cache = {		local layout_cache = {

2024-07-26T16:04:00Z

2022-10-30T18:36:44Z

← Older revision		Revision as of 18:36, 30 October 2022
Line 191:		Line 191:
	end		end
	if seps[i] and (positions[i].kind == 'full' or positions[i].kind == 'left') then		if seps[i] and (positions[i].kind == 'full' or positions[i].kind == 'left') then
			s = s .. ' border-left: 1px solid #ff0000;'
			elseif seps[i - 1] and positions[i - 1].kind == 'left' then
	s = s .. ' border-left: 1px solid #ff0000;'		s = s .. ' border-left: 1px solid #ff0000;'
	end		end
	if seps[i + 1] and (positions[i].kind == 'full' or positions[i].kind == 'right') then		if seps[i + 1] and (positions[i].kind == 'full' or positions[i].kind == 'right') then
			s = s .. ' border-right: 1px solid #ff0000;'
			elseif seps[i + 2] and positions[i + 1].kind == 'mid' then
	s = s .. ' border-right: 1px solid #ff0000;'		s = s .. ' border-right: 1px solid #ff0000;'
	end		end

2022-10-30T18:07:29Z

← Older revision		Revision as of 18:07, 30 October 2022
Line 184:		Line 184:
	s = s .. ' style="width: ' .. (width - 2) .. 'px; height: ' .. (height - 2) .. 'px; border: 1px solid #7f7f7f;'		s = s .. ' style="width: ' .. (width - 2) .. 'px; height: ' .. (height - 2) .. 'px; border: 1px solid #7f7f7f;'
	if positions[i].kind == 'mid' then		if positions[i].kind == 'mid' then
	s = s .. ' position: absolute; left: ' .. (positions[i].pos * key_width + key_width - width / 2) .. 'px;'		s = s .. ' position: absolute; z-index: 1; left: ' .. (positions[i].pos * key_width + key_width - width / 2) .. 'px;'
	elseif positions[i].kind == 'left' then		elseif positions[i].kind == 'left' then
	s = s .. ' position: absolute; left: ' .. (positions[i].pos * key_width) .. 'px;'		s = s .. ' position: absolute; z-index: 1; left: ' .. (positions[i].pos * key_width) .. 'px;'
	elseif positions[i].kind == 'right' then		elseif positions[i].kind == 'right' then
	s = s .. ' position: absolute; left: ' .. (positions[i].pos * key_width + key_width - width) .. 'px;'		s = s .. ' position: absolute; z-index: 1; left: ' .. (positions[i].pos * key_width + key_width - width) .. 'px;'
	end		end
	if seps[i] and (positions[i].kind == 'full' or positions[i].kind == 'left') then		if seps[i] and (positions[i].kind == 'full' or positions[i].kind == 'left') then

2022-10-30T17:52:03Z

← Older revision		Revision as of 17:52, 30 October 2022
Line 190:		Line 190:
	s = s .. ' position: absolute; left: ' .. (positions[i].pos * key_width + key_width - width) .. 'px;'		s = s .. ' position: absolute; left: ' .. (positions[i].pos * key_width + key_width - width) .. 'px;'
	end		end
	if seps[i] then		if seps[i] and (positions[i].kind == 'full' or positions[i].kind == 'left') then
	s = s .. ' border-left: 1px solid #ff0000;'		s = s .. ' border-left: 1px solid #ff0000;'
	end		end
	if seps[i + 1] then		if seps[i + 1] and (positions[i].kind == 'full' or positions[i].kind == 'right') then
	s = s .. ' border-right: 1px solid #ff0000;'		s = s .. ' border-right: 1px solid #ff0000;'
	end		end

2022-10-30T17:49:48Z

@@ Line 37: / Line 37: @@
 		return r_layout .. 'bw'
 	end
 end
@@ Line 128: / Line 154: @@
 function p.build_keyboard(freqs, colours, seps, key_width, key_height, dur, gain, instrument, harmonic_spectrum)
 	if #freqs ~= #colours then
 		return '<span style="color:red;">Number of keys (' .. (#freqs) .. ') and of colours (' .. (#colours) .. ') are different!</span>'
 	end
 	local n = #freqs
 	local s = '<div style="display: flex; width: fit-content;">'
 	for i = 1, n do
@@ Line 144: / Line 173: @@
 			s = s .. ' data-timbre-' .. instrument .. '="' .. table.concat(harmonic_spectrum, ' ') .. '"'
 		end
-		s = s .. ' style="width: ' .. key_width .. 'px; height: ' .. key_height .. 'px; border: 1px solid #7f7f7f;'
+		local width = key_width
 		if seps[i] then
 			s = s .. ' border-left: 1px solid #ff0000;'

2022-10-17T13:28:05Z

← Older revision		Revision as of 13:28, 17 October 2022
Line 9:		Line 9:
	-- `n`: white keys needed		-- `n`: white keys needed
	-- `m`: total keys needed		-- `m`: total keys needed
	function p.auto_layout(n, m, convergents~~, start, tail~~)		function p.auto_layout(n, m, convergents)
	if m == 0 then		if m == 0 then
	return ''		return ''
	~~elseif n == 1 and m == 2 and tail and not start then~~
	~~return 'bw' -- instead of 'wb'~~
	elseif layout_cache[n .. '/' .. m] then		elseif layout_cache[n .. '/' .. m] then
	return layout_cache[n .. '/' .. m]		return layout_cache[n .. '/' .. m]
Line 30:		Line 28:
	end		end
	local r_n, r_m = rat.as_pair(convergents[max_i])		local r_n, r_m = rat.as_pair(convergents[max_i])
	local r_layout = p.auto_layout(r_n, r_m, convergents~~, start, false~~)		local r_layout = p.auto_layout(r_n, r_m, convergents)
	if not layout_cache[r_n .. '/' .. r_m] then		if not layout_cache[r_n .. '/' .. r_m] then
	layout_cache[r_n .. '/' .. r_m] = r_layout		layout_cache[r_n .. '/' .. r_m] = r_layout
	end		end
	return r_layout .. p.auto_layout(n - r_n, m - r_m, convergents~~, false, tail~~)		if n - r_n ~= 1 or m - r_m ~= 2 then
			return r_layout .. p.auto_layout(n - r_n, m - r_m, convergents)
			else
			return r_layout .. 'bw'
			end
	end		end

Line 53:		Line 55:
	end		end
	)		)
	layout = p.auto_layout(fifth, et.size, convergents~~, true, true~~)		layout = p.auto_layout(fifth, et.size, convergents)
	end		end

2022-10-17T13:25:36Z

← Older revision		Revision as of 13:25, 17 October 2022
Line 9:		Line 9:
	-- `n`: white keys needed		-- `n`: white keys needed
	-- `m`: total keys needed		-- `m`: total keys needed
	function p.auto_layout(n, m, convergents)		function p.auto_layout(n, m, convergents, start, tail)
	if m == 0 then		if m == 0 then
	return ''		return ''
			elseif n == 1 and m == 2 and tail and not start then
			return 'bw' -- instead of 'wb'
	elseif layout_cache[n .. '/' .. m] then		elseif layout_cache[n .. '/' .. m] then
	return layout_cache[n .. '/' .. m]		return layout_cache[n .. '/' .. m]
Line 28:		Line 30:
	end		end
	local r_n, r_m = rat.as_pair(convergents[max_i])		local r_n, r_m = rat.as_pair(convergents[max_i])
	local r_layout = p.auto_layout(r_n, r_m, convergents)		local r_layout = p.auto_layout(r_n, r_m, convergents, start, false)
	if not layout_cache[r_n .. '/' .. r_m] then		if not layout_cache[r_n .. '/' .. r_m] then
	layout_cache[r_n .. '/' .. r_m] = r_layout		layout_cache[r_n .. '/' .. r_m] = r_layout
	end		end
	return r_layout .. p.auto_layout(n - r_n, m - r_m, convergents)		return r_layout .. p.auto_layout(n - r_n, m - r_m, convergents, false, tail)
	end		end

Line 51:		Line 53:
	end		end
	)		)
	layout = p.auto_layout(fifth, et.size, convergents)		layout = p.auto_layout(fifth, et.size, convergents, true, true)
	end		end

2022-10-17T13:21:25Z

← Older revision		Revision as of 13:21, 17 October 2022
Line 27:		Line 27:
	end		end
	end		end
	local r_n, r_m = rat.~~as_ratio~~(convergents[max_i])		local r_n, r_m = rat.as_pair(convergents[max_i])
	local r_layout = p.auto_layout(r_n, r_m, convergents)		local r_layout = p.auto_layout(r_n, r_m, convergents)
	if not layout_cache[r_n .. '/' .. r_m] then		if not layout_cache[r_n .. '/' .. r_m] then

2022-10-17T13:19:58Z

Automatic keyboard layout

@@ Line 1: / Line 1: @@
 local ET = require('Module:ET')
 local p = {}
 function p.ET(frame)
@@ Line 9: / Line 42: @@
 	local layout = frame.args[2]
 	local key_width = tonumber(frame.args['Key width']) or 30