Your IP : 3.135.190.40
/************************************
*
* last update 29.10.2015
*
************************************/
;(function(window) {
if (!!window.RS.Color)
return;
window.RS.Color = function(hex) {
if (!!hex) {
this._hex = this._checkHex(hex);
this._hsl = this.hex2Hsl(this._hex);
this._rgb = this.hex2Rgb(this._hex);
}
else {
return new RS.Color('000000');
}
}
RS.Color.prototype.DEFAULT_ADJUST = 10;
RS.Color.prototype.hex2Hsl = function(hex) {
hex = this._checkHex(hex);
if (!hex) {
return false;
}
var R = parseInt('0x' + hex.substr(0, 2)),
G = parseInt('0x' + hex.substr(2, 2)),
B = parseInt('0x' + hex.substr(4, 2)),
var_R = (R / 255),
var_G = (G / 255),
var_B = (B / 255),
var_Min = Math.min(var_R, var_G, var_B),
var_Max = Math.max(var_R, var_G, var_B),
del_Max = var_Max - var_Min,
HSL = {
"H": 0,
"S": 0,
"L": (var_Max + var_Min) / 2,
};
if (del_Max == 0) {
HSL['H'] = 0;
HSL['S'] = 0;
} else {
if (HSL['L'] < 0.5) {
HSL['S'] = del_Max / (var_Max + var_Min);
} else {
HSL['S'] = del_Max / (2 - var_Max - var_Min);
}
del_R = (((var_Max - var_R) / 6) + (del_Max / 2)) / del_Max;
del_G = (((var_Max - var_G) / 6) + (del_Max / 2)) / del_Max;
del_B = (((var_Max - var_B) / 6) + (del_Max / 2)) / del_Max;
if (var_R == var_Max) {
HSL['H'] = del_B - del_G;
} else if (var_G == var_Max) {
HSL['H'] = (1 / 3) + del_R - del_B;
} else if (var_B == var_Max) {
HSL['H'] = (2 / 3) + del_G - del_R;
}
if (HSL['H'] < 0) {
HSL['H']++;
}
if (HSL['H'] > 1) {
HSL['H']--;
}
}
HSL['H'] = (HSL['H'] * 360);
return HSL;
};
RS.Color.prototype.hsl2Hex = function(hsl) {
if (undefined == hsl || undefined == hsl['H'] || undefined == hsl['S'] || undefined == hsl['L']) {
return false;
}
var r, g, b, H = hsl['H'] / 360, S = hsl['S'], L = hsl['L'];
if (S == 0) {
r = L * 255;
g = L * 255;
b = L * 255;
} else {
if (L < 0.5) {
var_2 = L * (1 + S);
} else {
var_2 = (L + S) - (S * L);
}
var_1 = 2 * L - var_2;
r = Math.round(255 * this._hue2Rgb(var_1, var_2, H + (1/3)));
g = Math.round(255 * this._hue2Rgb(var_1, var_2, H));
b = Math.round(255 * this._hue2Rgb(var_1, var_2, H - (1/3)));
}
r = r.toString(16).split('.')[0];
g = g.toString(16).split('.')[0];
b = b.toString(16).split('.')[0];
r = (r.length === 1) ? '0' + r : r;
g = (g.length === 1) ? '0' + g : g;
b = (b.length === 1) ? '0' + b : b;
return r + g + b;
}
RS.Color.prototype.hex2Rgb = function(hex) {
if (!hex) {
return false;
}
var hex = this._checkHex(hex),
rgb = hex
? {
"R": parseInt('0x' + hex.substr(0, 2)),
"G": parseInt('0x' + hex.substr(2, 2)),
"B": parseInt('0x' + hex.substr(4, 2)),
}
: false;
return rgb;
}
RS.Color.prototype.rgb2Hex = function(rgb) {
if (undefined == rgb || undefined == rgb['R'] || undefined == rgb['G'] || undefined == rgb['B']) {
return false;
}
r = rgb['R'].toString(16);
g = rgb['G'].toString(16);
b = rgb['B'].toString(16);
r = (r.length === 1) ? '0' + r : r;
g = (g.length === 1) ? '0' + g : g;
b = (b.length === 1) ? '0' + b : b;
return r + g + b;
}
RS.Color.prototype.darken = function(amount) {
var color = this.clone(this);
if (amount) {
color._hsl['L'] = (color._hsl['L'] * 100) - amount;
color._hsl['L'] = (color._hsl['L'] < 0) ? 0 : color._hsl['L'] / 100;
} else {
color._hsl['L'] = color._hsl['L'] / 2 ;
}
color._hex = this.hsl2Hex(color._hsl);
color._rgb = this.hex2Rgb(color._hex);
return color;
}
RS.Color.prototype.lighten = function(amount) {
var color = this.clone(this);
if (amount) {
color._hsl['L'] = (color._hsl['L'] * 100) + amount;
color._hsl['L'] = (color._hsl['L'] > 100) ? 1 : color._hsl['L'] / 100;
} else {
color._hsl['L'] += (1 - color._hsl['L']) / 2;
}
color._hex = this.hsl2Hex(color._hsl);
color._rgb = this.hex2Rgb(color._hex);
return color;
}
RS.Color.prototype.adjustHue = function(deg) {
var color = this.clone(this);
color._hsl['H'] = (color._hsl['H'] + deg);
color._hex = this.hsl2Hex(color._hsl);
color._rgb = this.hex2Rgb(color._hex);
return color;
}
RS.Color.prototype.saturate = function(amount) {
var color = this.clone(this);
if (amount) {
color._hsl['S'] = (color._hsl['S'] * 100) + amount;
color._hsl['S'] = (color._hsl['S'] > 100) ? 1 : color._hsl['S'] / 100;
} else {
color._hsl['S'] += (1 - color._hsl['S']) / 2;
}
color._hex = this.hsl2Hex(color._hsl);
color._rgb = this.hex2Rgb(color._hex);
return color;
}
RS.Color.prototype.desaturate = function(amount) {
var color = this.clone(this);
if (amount) {
color._hsl['S'] = (color._hsl['S'] * 100) - amount;
color._hsl['S'] = (color._hsl['S'] < 0) ? 0 : color._hsl['S'] / 100;
} else {
color._hsl['S'] = color._hsl['S'] / 2 ;
}
color._hex = this.hsl2Hex(color._hsl);
color._rgb = this.hex2Rgb(color._hex);
return color;
}
RS.Color.prototype.invert = function() {
var color = this.clone(this);
color._rgb['R'] = 255 - this._rgb['R'];
color._rgb['G'] = 255 - this._rgb['G'];
color._rgb['B'] = 255 - this._rgb['B'];
color._hex = this.rgb2Hex(color._rgb);
color._hsl = this.hex2Hsl(color._hex);
return color;
}
RS.Color.prototype.getHsl = function() {
return this._hsl;
}
RS.Color.prototype.getHex = function() {
return this._hex;
}
RS.Color.prototype.getRgb = function(color) {
if (color == 'R' || color == 'G' || color == 'B') {
return this._rgb[color];
} else {
return this._rgb;
}
}
RS.Color.prototype.getRgba = function(opacity) {
return this._rgb['R'] + ', ' + this._rgb['G'] + ', ' + this._rgb['B'] + ', ' + opacity;
}
RS.Color.prototype._hue2Rgb = function(v1, v2, vH) {
if (vH < 0) {
vH += 1;
}
if (vH > 1) {
vH -= 1;
}
if ((6 * vH) < 1) {
return (v1 + (v2 - v1) * 6 * vH);
}
if ( (2 * vH) < 1 ) {
return v2;
}
if ((3 * vH) < 2) {
return (v1 + (v2 - v1) * ((2 / 3) - vH) * 6);
}
return v1;
}
RS.Color.prototype._checkHex = function(hex) {
if (!hex) {
return false;
}
color = hex.replace('#', '');
if (color.length == 3) {
var r = color.substr(0, 1),
g = color.substr(1, 1),
b = color.substr(2, 1);
color = r + r + g + g + b + b;
} else if (color.length != 6) {
return false;
}
return color;
}
RS.Color.prototype.clone = function(target) {
if (target === null || typeof target !== 'object') {
return target;
}
var clone = target.constructor();
for (var key in target) {
if (target.hasOwnProperty(key)) {
clone[key] = this.clone(target[key]);
}
}
return clone;
}
})(window);