Modulo:Materialize colors examples: differenze tra le versioni

Versione delle 16:43, 5 apr 2022

Versione delle 10:28, 6 apr 2022

Riga 197:

--- Constructor for a MaterialColor

-- @param color name of the color e.g. 'red'

-- @param skip Table of flavor names to be skipped (e.g. { darken = true } to skip darken )

-- @param skipAccent whenever to skip the "accents" flavor

function MaterialColor:new( color, skipAccentskip )

-- no color no party

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local materialColor = {

color = color,

skip = skip or {},

accent = skipAccent or true and false,

},

}

setmetatable( materialColor, MaterialColor )

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--- Create an HTML palette (a stack of colorized divs)

function MaterialColor:createPaletteHTML( flavors, containerClassargs )

local s = ""

local APIX = "\""

local colorPre = args.colorPre or ''

containerClass = addStartingSpace( containerClass )

local colorPost = args.colorPost or '\n'

local containerClass = addStartingSpace( args.containerClass )

-- for each color flavor, create some HTML

self:eachColorFlavor( flavors, function( flavor )

s = s .. colorPre
.. "<div class=" .. APIX

-- start HTML class name:

.. flavor:getContainerCSSClassAndTextClass()

.. containerClass

.. APIX .. ">"

-- displayed text:

.. flavor:getContainerCSSClass()

.. "</div>\n"

.. colorPost

end )

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local p = {}

-- Internal function to save a new color flavorby name

function p._newFlavor_newColor( basecolor, i, isDarkskip )

-- index by desired order

p._KNOWN_FLAVORS[ #p._KNOWN_FLAVORS +1 ] = MaterialFlavor:new( base, i, isDark )

end

-- save a color by its name

function p._newColor( color, skipAccent )

-- index by name

p._KNOWN_COLORS_BY_NAME[ color ] = MaterialColor:new( color, skipAccentskip )

-- index by desired order

p._KNOWN_COLORS_BY_ORDER[ #p._KNOWN_COLORS_BY_ORDER + 1 ] = p._KNOWN_COLORS_BY_NAME[ color ]

end

---

--- CONSTANTS

---

local SKIP_ACCENTS = {

accent = true, -- skip flavor accent

}

local NOT_REALLY_A_COLOR = {

accent = true, -- skip flavor accent

lighten = true, -- skip flavor lighten

darken = true, -- skip flavor darken

}

---

--- INITIALIZATION

---

-- special flavors useful for black and white

p._SPECIAL_FLAVOR_NEUTRAL = MaterialFlavor:new( nil, nil ) -- just color, no flavor

p._SPECIAL_FLAVOR_DARK = MaterialFlavor:new( nil, nil, true ) -- just color, no flavor, is dark

--- a complete arraypalette of generic color flavors

p._KNOWN_FLAVORS = {}

p._newFlavor MaterialFlavor:new( "lighten", 5 ),

p._newFlavor MaterialFlavor:new( "lighten", 4 ),

p._newFlavor MaterialFlavor:new( "lighten", 3 ),

p._newFlavor MaterialFlavor:new( "lighten", 2 ),

p._newFlavor(_SPECIAL_FLAVOR_NEUTRAL, nil , nil ) -- yup, the default color without flavor

p._newFlavor MaterialFlavor:new( "darken" , 1, true ), -- dark version with white text

p._newFlavor MaterialFlavor:new( "darken" , 2, true ), -- dark version with white text

p._newFlavor MaterialFlavor:new( "darken" , 3, true ), -- dark version with white text

p._newFlavor MaterialFlavor:new( "darken" , 4, true ), -- dark version with white text

p._newFlavor MaterialFlavor:new( "accent" , 1 ),

p._newFlavor MaterialFlavor:new( "accent" , 2 ),

p._newFlavor MaterialFlavor:new( "accent" , 3 ),

p._newFlavor MaterialFlavor:new( "accent" , 4 ),

}

--- a complete array of known colors indexed by name

p._KNOWN_COLORS_BY_ORDER = {}

p._KNOWN_COLORS_BY_NAME = {}

p._newColor( "red" )

p._newColor( "pink" )

p._newColor( "purple" )

p._newColor( "deep-purple" )

p._newColor( "indigo" )

p._newColor( "blue" )

p._newColor( "light-blue" )

p._newColor( "cyan" )

p._newColor( "teal" )

p._newColor( "green" )

p._newColor( "light-green" )

p._newColor( "lime" )

p._newColor( "yellow" )

p._newColor( "amber" )

p._newColor( "orange" )

p._newColor( "deep-orange" )

p._newColor( "brown" , trueSKIP_ACCENTS ) -- no "accent"

p._newColor( "grey" , trueSKIP_ACCENTS ) -- no "accent"

p._newColor( "blue-grey" , trueSKIP_ACCENTS ) -- no "accent"

-- add other special colors

p._WHITE = MaterialColor:new( "white", NOT_REALLY_A_COLOR )

p._BLACK = MaterialColor:new( "black", NOT_REALLY_A_COLOR )

---

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-- get a color by its name

function p._getColor( name )

return p._KNOWN_COLORS_BY_NAME[ name ] or error( "unknown color: " .. tostring( name ) )

end

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function p._paletteHTML( args )

args = args or {}

-- arguments

local color = args.color

local containerClass = args.containerClass

-- find the color and generate the HTML palette

return p._getColor( args.color )

:createPaletteHTML( p._KNOWN_FLAVORS, containerClassargs )

end

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-- arguments

args = args or {}

local color = args.color

local containerClass = args.containerClass

-- find the color and generate the HTML palette

return p._getColor( args.color )

:createPaletteHTML( p._KNOWN_FLAVORS, containerClassargs )

end

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-- arguments

args = args or {}

local containerClass = args.containerClass

local containerPre = args.containerPre or ''

local containerPost = args.containerPost or ''

-- generate all palettes (but not white and black)

for i, color in pairs( p._KNOWN_COLORS_BY_ORDER ) do

s = s .. containerPre

s = s .. color:createPaletteHTML( p._KNOWN_FLAVORS, containerClassargs )

s = s .. containerPost

end

-- generate also a nice palette for white and black

s = s .. containerPre

s = s .. p._WHITE:createPaletteHTML( { p._SPECIAL_FLAVOR_NEUTRAL }, args )

s = s .. p._BLACK:createPaletteHTML( { p._SPECIAL_FLAVOR_DARK }, args )

s = s .. containerPost

-- find the color and generate the HTML palette