پودمان:Box-header: تفاوت میان نسخهها
(remove moz and webkit as standard now well supported) |
جز (۱ نسخه واردشده) |
||
(بدون تفاوت)
|
نسخهٔ کنونی تا ۱۰ مهٔ ۲۰۲۲، ساعت ۱۳:۳۱
توضیحات این پودمان میتواند در پودمان:Box-header/توضیحات قرار گیرد.
local getArgs = require('Module:Arguments').getArgs local p = {} ---------- Config data ---------- local namedColours = mw.loadData( 'Module:Box-header/colours' ) local modes = { lightest = { sat=0.10, val=1.00 }, light = { sat=0.15, val=0.95 }, normal = { sat=0.40, val=0.85 }, dark = { sat=0.90, val=0.70 }, darkest = { sat=1.00, val=0.45 }, content = { sat=0.04, val=1.00 }, grey = { sat=0.00 } } local min_contrast_ratio_normal_text = 7 -- i.e 7:1 local min_contrast_ratio_large_text = 4.5 -- i.e. 4.5:1 -- Template parameter aliases -- Specify each as either a single value, or a table of values -- Aliases are checked left-to-right, i.e. `['one'] = { 'two', 'three' }` is equivalent to using `{{{one| {{{two| {{{three|}}} }}} }}}` in a template local parameterAliases = { ['1'] = 1, ['2'] = 2, ['colour'] = 'color' } ---------- Dependecies ---------- local colourContrastModule = require('Module:Color contrast') local hex = require( 'luabit.hex' ) ---------- Utility functions ---------- local function getParam(args, parameter) if args[parameter] then return args[parameter] end local aliases = parameterAliases[parameter] if not aliases then return nil end if type(aliases) ~= 'table' then return args[aliases] end for _, alias in ipairs(aliases) do if args[alias] then return args[alias] end end return nil end local function setCleanArgs(argsTable) local cleanArgs = {} for key, val in pairs(argsTable) do if type(val) == 'string' then val = val:match('^%s*(.-)%s*$') if val ~= '' then cleanArgs[key] = val end else cleanArgs[key] = val end end return cleanArgs end -- Merge two tables into a new table. If the are any duplicate keys, the values from the second overwrite the values from the first. local function mergeTables(first, second) local merged = {} for key, val in pairs(first) do merged[key] = val end for key, val in pairs(second) do merged[key] = val end return merged end local function toOpenTagString(selfClosedHtmlObject) local closedTagString = tostring(selfClosedHtmlObject) local openTagString = mw.ustring.gsub(closedTagString, ' />$', '>') return openTagString end local function normaliseHexTriplet(hexString) if not hexString then return nil end local hexComponent = mw.ustring.match(hexString, '^#(%x%x%x)$') or mw.ustring.match(hexString, '^#(%x%x%x%x%x%x)$') if hexComponent and #hexComponent == 6 then return mw.ustring.upper(hexString) end if hexComponent and #hexComponent == 3 then local r = mw.ustring.rep(mw.ustring.sub(hexComponent, 1, 1), 2) local g = mw.ustring.rep(mw.ustring.sub(hexComponent, 2, 2), 2) local b = mw.ustring.rep(mw.ustring.sub(hexComponent, 3, 3), 2) return '#' .. mw.ustring.upper(r .. g .. b) end return nil end ---------- Conversions ---------- local function decimalToPaddedHex(number) local prefixedHex = hex.to_hex(tonumber(number)) -- prefixed with '0x' local padding = #prefixedHex == 3 and '0' or '' return mw.ustring.gsub(prefixedHex, '0x', padding) end local function hexToDecimal(hexNumber) return tonumber(hexNumber, 16) end local function RGBtoHexTriplet(R, G, B) return '#' .. decimalToPaddedHex(R) .. decimalToPaddedHex(G) .. decimalToPaddedHex(B) end local function hexTripletToRGB(hexTriplet) local R_hex, G_hex, B_hex = string.match(hexTriplet, '(%x%x)(%x%x)(%x%x)') return hexToDecimal(R_hex), hexToDecimal(G_hex), hexToDecimal(B_hex) end local function HSVtoRGB(H, S, V) -- per [[HSL and HSV#Converting_to_RGB]] local C = V * S local H_prime = H / 60 local X = C * ( 1 - math.abs(math.fmod(H_prime, 2) - 1) ) local R1, G1, B1 if H_prime <= 1 then R1 = C G1 = X B1 = 0 elseif H_prime <= 2 then R1 = X G1 = C B1 = 0 elseif H_prime <= 3 then R1 = 0 G1 = C B1 = X elseif H_prime <= 4 then R1 = 0 G1 = X B1 = C elseif H_prime <= 5 then R1 = X G1 = 0 B1 = C elseif H_prime <= 6 then R1 = C G1 = 0 B1 = X end local m = V - C local R = R1 + m local G = G1 + m local B = B1 + m local R_255 = math.floor(R*255) local G_255 = math.floor(G*255) local B_255 = math.floor(B*255) return R_255, G_255, B_255 end local function RGBtoHue(R_255, G_255, B_255) -- per [[HSL and HSV#Hue and chroma]] local R = R_255/255 local G = G_255/255 local B = B_255/255 local M = math.max(R, G, B) local m = math.min(R, G, B) local C = M - m local H_prime if C == 0 then return null elseif M == R then H_prime = math.fmod(((G - B)/C + 6), 6) -- adding six before taking mod ensures positive value elseif M == G then H_prime = (B - R)/C + 2 elseif M == B then H_prime = (R - G)/C + 4 end local H = 60 * H_prime return H end local function nameToHexTriplet(name) if not name then return nil end local codename = mw.ustring.gsub(mw.ustring.lower(name), ' ', '') return namedColours[codename] end ---------- Choose colours ---------- local function calculateColours(H, S, V, minContrast) local bgColour = RGBtoHexTriplet(HSVtoRGB(H, S, V)) local textColour = colourContrastModule._greatercontrast({bgColour}) local contrast = colourContrastModule._ratio({ bgColour, textColour }) if contrast >= minContrast then return bgColour, textColour elseif textColour == '#FFFFFF' then -- make the background darker and slightly increase the saturation return calculateColours(H, math.min(1, S+0.005), math.max(0, V-0.03), minContrast) else -- make the background lighter and slightly decrease the saturation return calculateColours(H, math.max(0, S-0.005), math.min(1, V+0.03), minContrast) end end local function makeColours(hue, modeName) local mode = modes[modeName] local isGrey = not(hue) if isGrey then hue = 0 end local borderSat = isGrey and modes.grey.sat or 0.15 local border = RGBtoHexTriplet(HSVtoRGB(hue, borderSat, 0.75)) local titleSat = isGrey and modes.grey.sat or mode.sat local titleBackground, titleForeground = calculateColours(hue, titleSat, mode.val, min_contrast_ratio_large_text) local contentSat = isGrey and modes.grey.sat or modes.content.sat local contentBackground, contentForeground = calculateColours(hue, contentSat, modes.content.val, min_contrast_ratio_normal_text) return border, titleForeground, titleBackground, contentForeground, contentBackground end local function findHue(colour) local colourAsNumber = tonumber(colour) if colourAsNumber and ( -1 < colourAsNumber ) and ( colourAsNumber < 360) then return colourAsNumber end local colourAsHexTriplet = normaliseHexTriplet(colour) or nameToHexTriplet(colour) if colourAsHexTriplet then return RGBtoHue(hexTripletToRGB(colourAsHexTriplet)) end return null end local function normaliseMode(mode) if not mode or not modes[mw.ustring.lower(mode)] or mw.ustring.lower(mode) == 'grey' then return 'normal' end return mw.ustring.lower(mode) end ---------- Build output ---------- local function boxHeaderOuter(args) local baseStyle = { clear = 'both', ['box-sizing'] = 'border-box', border = ( getParam(args, 'border-type') or 'solid' ) .. ' ' .. ( getParam(args, 'titleborder') or getParam(args, 'border') or '#ababab' ), background = getParam(args, 'titlebackground') or '#bcbcbc', color = getParam(args, 'titleforeground') or '#000', padding = getParam(args, 'padding') or '.1em', ['text-align'] = getParam(args, 'title-align') or 'center', ['font-family'] = getParam(args, 'font-family') or 'sans-serif', ['font-size'] = getParam(args, 'titlefont-size') or '100%', ['margin-bottom'] = '0px', } local tag = mw.html.create('div', {selfClosing = true}) :addClass('box-header-title-container') :addClass('flex-columns-noflex') :css(baseStyle) :css('border-width', ( getParam(args, 'border-top') or getParam(args, 'border-width') or '1' ) .. 'px ' .. ( getParam(args, 'border-width') or '1' ) .. 'px 0') :css('padding-top', getParam(args, 'padding-top') or '.1em') :css('padding-left', getParam(args, 'padding-left') or '.1em') :css('padding-right', getParam(args, 'padding-right') or '.1em') :css('padding-bottom', getParam(args, 'padding-bottom') or '.1em') :css('moz-border-radius', getParam(args, 'title-border-radius') or '0') :css('webkit-border-radius', getParam(args, 'title-border-radius') or '0') :css('border-radius', getParam(args, 'title-border-radius') or '0') return toOpenTagString(tag) end local function boxHeaderTopLinks(args) local style = { float = 'right', ['margin-bottom'] = '.1em', ['font-size'] = getParam(args, 'font-size') or '80%', color = getParam(args, 'titleforeground') or '#000' } local tag = mw.html.create('div', {selfClosing = true}) :addClass('plainlinks noprint' ) :css(style) return toOpenTagString(tag) end local function boxHeaderEditLink(args) local page = getParam(args, 'editpage') if not page or page == '{{{2}}}' then return '' end local style = { color = getParam(args, 'titleforeground') or '#000' } local tag = mw.html.create('span') :css(style) :wikitext('edit') local linktext = tostring(tag) local linktarget = tostring(mw.uri.fullUrl(page, {action='edit', section=getParam(args, 'section')})) return '[' .. linktarget .. ' ' .. linktext .. '] ' end local function boxHeaderViewLink(args) local style = { color = getParam(args, 'titleforeground') or '#000' } local tag = mw.html.create('span') :css(style) :wikitext('view') local linktext = tostring(tag) local linktarget = ':' .. getParam(args, 'viewpage') return "<b>·</b> [[" .. linktarget .. '|' .. linktext .. ']] ' end local function boxHeaderTitle(args) local baseStyle = { ['font-family'] = getParam(args, 'title-font-family') or 'sans-serif', ['font-size'] = getParam(args, 'title-font-size') or '100%', ['font-weight'] = getParam(args, 'title-font-weight') or 'bold', border = 'none', margin = '0', padding = '0', color = getParam(args, 'titleforeground') or '#000'; } local tagName = getParam(args, 'SPAN') and 'span' or 'h2' local tag = mw.html.create(tagName) :css(baseStyle) :css('padding-bottom', '.1em') :wikitext(getParam(args, 'title')) if getParam(args, 'extra') then local rules = mw.text.split(getParam(args, 'extra'), ';', true) for _, rule in pairs(rules) do local parts = mw.text.split(rule, ':', true) local prop = parts[1] local val = parts[2] if prop and val then tag:css(prop, val) end end end return tostring(tag) end local function boxBody(args) local baseStyle = { ['box-sizing'] = 'border-box', border = ( getParam(args, 'border-width') or '1' ) .. 'px solid ' .. ( getParam(args, 'border') or '#ababab'), ['vertical-align'] = 'top'; background = getParam(args, 'background') or '#fefeef', opacity = getParam(args, 'background-opacity') or '1', color = getParam(args, 'foreground') or '#000', ['text-align'] = getParam(args, 'text-align') or 'left', margin = '0 0 10px', padding = getParam(args, 'padding') or '1em', } local tag = mw.html.create('div', {selfClosing = true}) :css(baseStyle) :css('border-top-width', ( getParam(args, 'border-top') or '1' ) .. 'px') :css('padding-top', getParam(args, 'padding-top') or '.3em') :css('border-radius', getParam(args, 'border-radius') or '0') return toOpenTagString(tag) end local function contrastCategories(args) local cats = '' local titleText = nameToHexTriplet(getParam(args, 'titleforeground')) or normaliseHexTriplet(getParam(args, 'titleforeground')) or '#000000' local titleBackground = nameToHexTriplet(getParam(args, 'titlebackground')) or normaliseHexTriplet(getParam(args, 'titlebackground')) or '#bcbcbc' local titleContrast = colourContrastModule._ratio({titleBackground, titleText}) local insufficientTitleContrast = type(titleContrast) == 'number' and ( titleContrast < min_contrast_ratio_large_text ) local bodyText = nameToHexTriplet(getParam(args, 'foreground')) or normaliseHexTriplet(getParam(args, 'foreground')) or '#000000' local bodyBackground = nameToHexTriplet(getParam(args, 'background')) or normaliseHexTriplet(getParam(args, 'background')) or '#fefeef' local bodyContrast = colourContrastModule._ratio({bodyBackground, bodyText}) local insufficientBodyContrast = type(bodyContrast) == 'number' and ( bodyContrast < min_contrast_ratio_normal_text ) if insufficientTitleContrast and insufficientBodyContrast then return '[[Category:Box-header with insufficient title contrast]][[Category:Box-header with insufficient body contrast]]' elseif insufficientTitleContrast then return '[[Category:Box-header with insufficient title contrast]]' elseif insufficientBodyContrast then return '[[Category:Box-header with insufficient body contrast]]' else return '' end end ---------- Main functions / entry points ---------- -- Entry point for templates (manually-specified colours) function p.boxHeader(frame) local args = getArgs(frame) local page = args.editpage if not args.editpage or args.editpage == '' then page = mw.title.getCurrentTitle().prefixedText end local output = p._boxHeader(args, page) if mw.ustring.find(output, '{') then return frame:preprocess(output) end return output end -- Entry point for modules (manually-specified colours) function p._boxHeader(_args, page) local args = setCleanArgs(_args) if page and not args.editpage then args.editpage = page end if not args.title then args.title = '{{{title}}}' end local output = {} table.insert(output, boxHeaderOuter(args)) if not getParam(args, 'EDITLINK') then table.insert(output, boxHeaderTopLinks(args)) if not getParam(args, 'noedit') then table.insert(output, boxHeaderEditLink(args)) end if getParam(args, 'viewpage') then table.insert(output, boxHeaderViewLink(args)) end if getParam(args, 'top') then table.insert(output, getParam(args, 'top') .. ' ') end table.insert(output, '</div>') end table.insert(output, boxHeaderTitle(args)) table.insert(output, '</div>') table.insert(output, boxBody(args)) if not getParam(args, 'TOC') then table.insert(output, '__NOTOC__') end if not getParam(args, 'EDIT') then table.insert(output, '__NOEDITSECTION__') end table.insert(output, contrastCategories(args)) return table.concat(output) end -- Entry point for templates (automatically calculated colours) function p.autoColour(frame) local args = getArgs(frame) local colourParam = getParam(args, 'colour') local generatedColour = nil if not colourParam or colourParam == '' then -- convert the root page name into a number and use that local root = mw.title.getCurrentTitle().rootPageTitle.prefixedText local rootStart = mw.ustring.sub(root, 1, 12) local digitsFromRootStart = mw.ustring.gsub(rootStart, ".", function(s) return math.fmod(string.byte(s, 2) or string.byte(s, 1), 10) end) local numberFromRoot = tonumber(digitsFromRootStart, 10) generatedColour = math.fmod(numberFromRoot, 360) end local output = p._autoColour(args, generatedColour) if mw.ustring.find(output, '{') then return frame:preprocess(output) end return output end -- Entry point for modules (automatically calculated colours) function p._autoColour(_args, generatedColour) local args = setCleanArgs(_args) local hue = generatedColour or findHue(getParam(args, 'colour')) local mode = normaliseMode(getParam(args, 'mode')) local border, titleForeground, titleBackground, contentForeground, contentBackground = makeColours(hue, mode) local boxTemplateArgs = mergeTables(args, { title = getParam(args, '1') or '{{{1}}}', editpage = getParam(args, '2') or '', noedit = getParam(args, '2') and '' or 'yes', border = border, titleforeground = titleForeground, titlebackground = titleBackground, foreground = contentForeground, background = contentBackground }) return p._boxHeader(boxTemplateArgs) end return p