Модуль:Key: различия между версиями

← Предыдущая правка

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+-- This module implements {{key press}}.
+local kbdPrefix = '<kbd class="keyboard-key nowrap">'
+local kbdSuffix = '</kbd>'
+local keyText = {
+	['caps lock'] = '⇪ Caps Lock',
+	['[[caps lock]]'] = '⇪ [[Caps Lock]]',
+	['shift'] = '⇧ Shift',
+	['[[shift key|shift]]'] = '⇧ [[Shift key|Shift]]',
+	['enter'] = '↵ Enter',
+	['[[enter key|enter]]'] = '↵ [[Enter key|Enter]]',
+	['cmd'] = '⌘ Cmd',
+	['[[command key|cmd]]'] = '⌘ [[Command key|Cmd]]',
+	['command'] = '⌘ Command',
+	['[[command key|command]]'] = '⌘ [[Command key|Command]]',
+	['opt'] = '⌥ Opt',
+	['[[option key|opt]]'] = '⌥ [[Option key|Opt]]',
+	['option'] = '⌥ Option',
+	['[[option key|option]]'] = '⌥ [[Option key|Option]]',
+	['tab'] = 'Tab ↹',
+	['[[tab key|tab]]'] = '[[Tab key|Tab]] ↹',
+	['backspace'] = '← Backspace',
+	['[[backspace]]'] = '← [[Backspace]]',
+	['win'] = '⊞ Win',
+	['[[windows key|win]]'] = '⊞ [[Windows key|Win]]',
+	['menu'] = '≣ Menu',
+	['[[menu key|menu]]'] = '≣ [[Menu key|Menu]]',
+	['up'] = '↑',
+	['[[arrow keys|up]]'] = '[[Arrow keys|↑]]',
+	['down'] = '↓',
+	['[[arrow keys|down]]'] = '[[Arrow keys|↓]]',
+	['left'] = '←',
+	['[[arrow keys|left]]'] = '[[Arrow keys|←]]',
+	['right'] = '→',
+	['[[arrow keys|right]]'] = '[[Arrow keys|→]]',
+	['asterisk'] = '&#42;',
+	['hash'] = '&#35;',
+	['[[#]]'] = '[[Number sign|#]]',
+	['colon'] = '&#58;',
+	['[[:]]'] = '[[Colon (punctuation)|:]]',
+	['pipe'] = '&#124;',
+	['[[|]]'] = '[[Pipe symbol|&#124;]]',
+	['semicolon'] = '&#59;',
+	['[[;]]'] = '[[Semi-colon|&#59;]]',
+	['equals'] = '&#61;',
+	-- Left & right analog sticks.
+	['l up'] = 'L↑',
+	['l down'] = 'L↓',
+	['l left'] = 'L←',
+	['l right'] = 'L→',
+	['l ne'] = 'L↗',
+	['l se'] = 'L↘',
+	['l nw'] = 'L↖',
+	['l sw'] = 'L↙',
+	['r up'] = 'R↑',
+	['r down'] = 'R↓',
+	['r left'] = 'R←',
+	['r right'] = 'R→',
+	['r ne'] = 'R↗',
+	['r se'] = 'R↘',
+	['r nw'] = 'R↖',
+	['r sw'] = 'R↙',
+	-- PlayStation.
+	['ex'] = '×',
+	['circle'] = '○',
+	['square'] = '□',
+	['triangle'] = '△',
+	-- Nintendo 64 and GameCube.
+	['c up'] = 'C↑',
+	['c down'] = 'C↓',
+	['c left'] = 'C←',
+	['c right'] = 'C→',
+	['c ne'] = 'C↗',
+	['c se'] = 'C↘',
+	['c nw'] = 'C↖',
+	['c sw'] = 'C↙',
+}
+local keyAlias = {
+	-- ['alternate name for key (alias)'] = 'name for key used in key table'
+	['[[cmd key|cmd]]'] = '[[command key|cmd]]',
+	['[[cmd key|command]]'] = '[[command key|command]]',
+	['[[opt key|opt]]'] = '[[option key|opt]]',
+	['[[option key]]'] = '[[option key|option]]',
+	['[[opt key|option]]'] = '[[option key|option]]',
+	['[[win key|win]]'] = '[[windows key|win]]',
+	['*'] = 'asterisk',
+	['#'] = 'hash',
+	[':'] = 'colon',
+	[';'] = 'semicolon',
+	['l-up'] = 'l up',
+	['l-down'] = 'l down',
+	['l-left'] = 'l left',
+	['l-right'] = 'l right',
+	['l-ne'] = 'l ne',
+	['l-se'] = 'l se',
+	['l-nw'] = 'l nw',
+	['l-sw'] = 'l sw',
+	['r-up'] = 'r up',
+	['r-down'] = 'r down',
+	['r-left'] = 'r left',
+	['r-right'] = 'r right',
+	['r-ne'] = 'r ne',
+	['r-se'] = 'r se',
+	['r-nw'] = 'r nw',
+	['r-sw'] = 'r sw',
+	['ps x'] = 'ex',
+	['ps c'] = 'circle',
+	['ps s'] = 'square',
+	['ps t'] = 'triangle',
+	['c-up'] = 'c up',
+	['c-down'] = 'c down',
+	['c-left'] = 'c left',
+	['c-right'] = 'c right',
+	['c-ne'] = 'c ne',
+	['c-se'] = 'c se',
+	['c-nw'] = 'c nw',
+	['c-sw'] = 'c sw',
+}
+local Collection = {}
+Collection.__index = Collection
+do
+	function Collection:add(item)
+		if item ~= nil then
+			self.n = self.n + 1
+			self[self.n] = item
+		end
+	end
+	function Collection:join(sep)
+		return table.concat(self, sep)
+	end
+	function Collection:sort(comp)
+		table.sort(self, comp)
+	end
+	function Collection.new()
+		return setmetatable({n = 0}, Collection)
+	end
+end
+local function keyPress(args)
+	local chainNames = {
+		'chain first',
+		'chain second',
+		'chain third',
+		'chain fourth',
+		'chain fifth',
+		'chain sixth',
+		'chain seventh',
+		'chain eighth',
+		'chain ninth',
+	}
+	local result = Collection.new()
+	local chainDefault = args.chain or '+'
+	for i, id in ipairs(args) do
+		if i > 1 then
+			result:add(args[chainNames[i - 1]] or chainDefault)
+		end
+		local lc = id:lower()
+		local text = keyText[lc] or keyText[keyAlias[lc]] or id
+		result:add(kbdPrefix .. text .. kbdSuffix)
+	end
+	return result:join()
+end
+local function keypress(frame)
+	-- Called by "{{key press|...}}".
+	-- Using the template doubles the post‐expand include size.
+	return keyPress(frame:getParent().args)
+end
+local function press(frame)
+	-- Called by "{{#invoke:key|press|...}}".
+	return keyPress(frame.args)
+end
+return {
+	keypress = keypress,
+	press = press,
+}