From 648ee61ae84216d0236e0dbc211addc13b2cfa3a Mon Sep 17 00:00:00 2001 From: Kris Kowal Date: Fri, 6 Jul 2012 11:52:06 -0700 Subject: Expand tabs --- js/models/color-model.js | 742 +++++++++++++++++++++++------------------------ 1 file changed, 371 insertions(+), 371 deletions(-) (limited to 'js/models/color-model.js') diff --git a/js/models/color-model.js b/js/models/color-model.js index cc41b59e..a8ceb981 100755 --- a/js/models/color-model.js +++ b/js/models/color-model.js @@ -30,426 +30,426 @@ POSSIBILITY OF SUCH DAMAGE. //////////////////////////////////////////////////////////////////////// // -var Montage = require("montage/core/core").Montage, - Component = require("montage/ui/component").Component; +var Montage = require("montage/core/core").Montage, + Component = require("montage/ui/component").Component; //////////////////////////////////////////////////////////////////////// // exports.ColorModel = Montage.create(Component, { - //////////////////////////////////////////////////////////////////// + //////////////////////////////////////////////////////////////////// // - hasTemplate: { - enumerable: false, - value: false - }, - //////////////////////////////////////////////////////////////////// + hasTemplate: { + enumerable: false, + value: false + }, + //////////////////////////////////////////////////////////////////// //HSV Value of current color selected _gradient: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //HSV Value of current color selected gradient: { - enumerable: true, + enumerable: true, get: function() { return this._gradient; }, set: function(value) { - this._gradient = value; - //Updating color selected (converting to all modes) - this.updateColorSelected('gradient', value); + this._gradient = value; + //Updating color selected (converting to all modes) + this.updateColorSelected('gradient', value); } }, //////////////////////////////////////////////////////////////////// //HSV Value of current color selected _hsv: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //HSV Value of current color selected hsv: { - enumerable: true, + enumerable: true, get: function() { return this._hsv; }, set: function(value) { - this._hsv = value; - //Updating color selected (converting to all modes) - this.updateColorSelected('hsv', value); + this._hsv = value; + //Updating color selected (converting to all modes) + this.updateColorSelected('hsv', value); } }, //////////////////////////////////////////////////////////////////// //RGB Value of current color selected _rgb: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //RGB Value of current color selected rgb: { - enumerable: true, + enumerable: true, get: function() { return this._rgb; }, set: function(value) { - this._rgb = value; - //Updating color selected (converting to all modes) - this.updateColorSelected('rgb', value); + this._rgb = value; + //Updating color selected (converting to all modes) + this.updateColorSelected('rgb', value); } }, //////////////////////////////////////////////////////////////////// //HSL Value of current color selected _hsl: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //HSL Value of current color selected hsl: { - enumerable: true, + enumerable: true, get: function() { return this._hsl; }, set: function(value) { - this._hsl = value; - //Updating color selected (converting to all modes) - this.updateColorSelected('hsl', value); + this._hsl = value; + //Updating color selected (converting to all modes) + this.updateColorSelected('hsl', value); } }, //////////////////////////////////////////////////////////////////// //HEX Value of current color selected _hex: { - numerable: false, - value: null + numerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //HEX Value of current color selected hex: { - enumerable: true, + enumerable: true, get: function() { return this._hex; }, set: function(value) { - this._hex = value; + this._hex = value; //Updating color selected (converting to all modes) - this.updateColorSelected('hex', value); + this.updateColorSelected('hex', value); } }, //////////////////////////////////////////////////////////////////// //ALPHA Value of current color selected _alpha: { - enumerable: false, - value: {value: 1, type: 'change', wasSetByCode: true} + enumerable: false, + value: {value: 1, type: 'change', wasSetByCode: true} }, //////////////////////////////////////////////////////////////////// //ALPHA Value of current color selected alpha: { - enumerable: true, + enumerable: true, get: function() { return this._alpha; }, set: function(value) { - value.value = Math.ceil(value.value*100)/100; - this._alpha = value; - // - if (this.rgb || this.hsl) { - this._dispatchChangeEvent('alpha', value); - } + value.value = Math.ceil(value.value*100)/100; + this._alpha = value; + // + if (this.rgb || this.hsl) { + this._dispatchChangeEvent('alpha', value); + } } }, //////////////////////////////////////////////////////////////////// //Input (fill or stroke) Value of current color selected _input: { - enumerable: false, - value: 'fill' + enumerable: false, + value: 'fill' }, //////////////////////////////////////////////////////////////////// //Input Value of current color selected input: { - enumerable: true, + enumerable: true, get: function() { return this._input; }, set: function(value) { - this._input = value; - //Dispatching change event + this._input = value; + //Dispatching change event this._dispatchChangeEvent('input', value); } }, //////////////////////////////////////////////////////////////////// //Color mode of current color selected _mode: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //Color mode of current color selected mode: { - enumerable: true, + enumerable: true, get: function() { return this._mode; }, set: function(value) { - this._mode = value; - //Dispatching change event + this._mode = value; + //Dispatching change event this._dispatchChangeEvent('mode', value); } }, //////////////////////////////////////////////////////////////////// //Stroke Color Value of current color selected _stroke: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //Stroke Color Value of current color selected stroke: { - enumerable: true, + enumerable: true, get: function() { return this._stroke; }, set: function(value) { - this._stroke = value; + this._stroke = value; } }, //////////////////////////////////////////////////////////////////// //Fill Color Value of current color selected _fill: { - enumerable: false, - value: null + enumerable: false, + value: null }, //////////////////////////////////////////////////////////////////// //Fill Color Value of current color selected fill: { - enumerable: true, + enumerable: true, get: function() { return this._fill; }, set: function(value) { - this._fill = value; + this._fill = value; } }, //////////////////////////////////////////////////////////////////// //History Value array of current color selected colorHistory: { - enumerable: false, - value: {stroke: [{m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}, {m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}], fill: [{m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}, {m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}]} + enumerable: false, + value: {stroke: [{m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}, {m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}], fill: [{m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}, {m: 'rgb', c: {r: 0, g: 0, b: 0}, a: 1}]} }, //////////////////////////////////////////////////////////////////// //History Value array of current color selected _addColorHistory: { - enumerable: true, + enumerable: true, value: function(input, mode, color, alpha) { - //TODO: Add limit - if (this.colorHistory[input.toLowerCase()].length > 1) { - if (this.colorHistory[input.toLowerCase()][this.colorHistory[input.toLowerCase()].length-1].c !== color || this.colorHistory[input.toLowerCase()][this.colorHistory[input.toLowerCase()].length-1].a !== alpha.value) { - this.colorHistory[input.toLowerCase()].push({m: mode, c: color, a: alpha.value}); - } - } else { - this.colorHistory[input.toLowerCase()].push({m: mode, c: color, a: alpha.value}); - } + //TODO: Add limit + if (this.colorHistory[input.toLowerCase()].length > 1) { + if (this.colorHistory[input.toLowerCase()][this.colorHistory[input.toLowerCase()].length-1].c !== color || this.colorHistory[input.toLowerCase()][this.colorHistory[input.toLowerCase()].length-1].a !== alpha.value) { + this.colorHistory[input.toLowerCase()].push({m: mode, c: color, a: alpha.value}); + } + } else { + this.colorHistory[input.toLowerCase()].push({m: mode, c: color, a: alpha.value}); + } } }, //////////////////////////////////////////////////////////////////// // applyNoColor: { - enumerable: true, + enumerable: true, value: function (code) { - // - var nocolor = {}; - nocolor.wasSetByCode = code; - nocolor.type = 'change'; - this.updateColorSelected('nocolor', nocolor); + // + var nocolor = {}; + nocolor.wasSetByCode = code; + nocolor.type = 'change'; + this.updateColorSelected('nocolor', nocolor); } }, //////////////////////////////////////////////////////////////////// //Method to update color selected and convert to other modes updateColorSelected: { - enumerable: true, - //value: function (input, mode, color, alpha) { - value: function (mode, color) { - //////////////////////////////////////////////////////////// - //Checking for color mode to convert colors - switch (mode.toLocaleLowerCase()) { - //////////////////////////////////////////////////////// - case 'gradient': - //Checking for match of previous gradient - if (color !== this.gradient) { - //Setting value and breaking out of function - this.gradient = color; - return; - } - // - this._hex = '------'; - this._rgb = null; - this._hsv = null; - this._hsl = null; - break; - //////////////////////////////////////////////////////// - case 'rgb': - //Checking for match of previous (RGB) - if (color.r !== this.rgb.r && color.g !== this.rgb.g && color.b !== this.rgb.b) { - //Setting value and breaking out of function - this.rgb = color; - return; - } - //Setting other color mode values - this._hsv = this.rgbToHsv(color.r, color.g, color.b); - this._hsl = this.rgbToHsl(color.r, color.g, color.b); - this._hex = this.rgbToHex(color.r, color.g, color.b); - this._gradient = null; - break; - //////////////////////////////////////////////////////// - case 'hsv': - //Checking for match of previous (HSV) - if (color.h !== this.hsv.h && color.s !== this.hsv.s && color.v !== this.hsv.v) { - //Setting value and breaking out of function - this.hsv = color; - return; - } - //Setting other color mode values - this._rgb = this.hsvToRgb(color.h/(2*Math.PI), color.s, color.v); - this._hsl = this.rgbToHsl(this.rgb.r, this.rgb.g, this.rgb.b); - this._hex = this.rgbToHex(this.rgb.r, this.rgb.g, this.rgb.b); - this._gradient = null; - break; - //////////////////////////////////////////////////////// - case 'hsl': - //Checking for match of previous (HSV) - if (color.h !== this.hsl.h && color.s !== this.hsl.s && color.l !== this.hsl.l) { - //Setting value and breaking out of function - this.hsl = color; - return; - } - //Setting other color mode values - this._rgb = this.hslToRgb(color.h/360, color.s/100, color.l/100); - //This is a hack to keep the values of color spectrum the same on limits (B/W) - var hsvTemp = this.rgbToHsv(this.rgb.r, this.rgb.g, this.rgb.b); - this._hsv = {h: (this._hsl.h/360)*(2*Math.PI), s: hsvTemp.s, v: hsvTemp.v}; - this._hex = this.rgbToHex(this.rgb.r, this.rgb.g, this.rgb.b); - this._gradient = null; - break; - //////////////////////////////////////////////////////// - case 'hex': - switch (color.length) { - case 1: - this.applyNoColor(false); - return; - break; - case 2: - this.applyNoColor(false); - return; - break; - case 3: - color = color[0]+color[0]+color[1]+color[1]+color[2]+color[2]; - break; - case 4: - this.applyNoColor(false); - return; - break; - case 5: - this.applyNoColor(false); - return; - break; - case 6: - //Nothing - break; - default: - this.applyNoColor(false); - return; - break; - } - //Checking for match of previous (HEX) - if (color !== this.hex) { - //Setting value and breaking out of function - this.hex = color; - return; - } - //Setting other color mode values - this._rgb = this.hexToRgb(color); - this._hsv = this.rgbToHsv(this.rgb.r, this.rgb.g, this.rgb.b); - this._hsl = this.rgbToHsl(this.rgb.r, this.rgb.g, this.rgb.b); - this._gradient = null; - break; - //////////////////////////////////////////////////////// - case 'nocolor': - // - this._hex = '------'; - this._rgb = null; - this._hsv = null; - this._hsl = null; - this._gradient = null; - break; - //////////////////////////////////////////////////////// - default: - console.log('ERROR: An error occurred in ColorManager. '+mode+' was not identified in updateColorSelected'); - break; - //////////////////////////////////////////////////////// - } - //Dispatching change event - this._dispatchChangeEvent(mode, color); - } + enumerable: true, + //value: function (input, mode, color, alpha) { + value: function (mode, color) { + //////////////////////////////////////////////////////////// + //Checking for color mode to convert colors + switch (mode.toLocaleLowerCase()) { + //////////////////////////////////////////////////////// + case 'gradient': + //Checking for match of previous gradient + if (color !== this.gradient) { + //Setting value and breaking out of function + this.gradient = color; + return; + } + // + this._hex = '------'; + this._rgb = null; + this._hsv = null; + this._hsl = null; + break; + //////////////////////////////////////////////////////// + case 'rgb': + //Checking for match of previous (RGB) + if (color.r !== this.rgb.r && color.g !== this.rgb.g && color.b !== this.rgb.b) { + //Setting value and breaking out of function + this.rgb = color; + return; + } + //Setting other color mode values + this._hsv = this.rgbToHsv(color.r, color.g, color.b); + this._hsl = this.rgbToHsl(color.r, color.g, color.b); + this._hex = this.rgbToHex(color.r, color.g, color.b); + this._gradient = null; + break; + //////////////////////////////////////////////////////// + case 'hsv': + //Checking for match of previous (HSV) + if (color.h !== this.hsv.h && color.s !== this.hsv.s && color.v !== this.hsv.v) { + //Setting value and breaking out of function + this.hsv = color; + return; + } + //Setting other color mode values + this._rgb = this.hsvToRgb(color.h/(2*Math.PI), color.s, color.v); + this._hsl = this.rgbToHsl(this.rgb.r, this.rgb.g, this.rgb.b); + this._hex = this.rgbToHex(this.rgb.r, this.rgb.g, this.rgb.b); + this._gradient = null; + break; + //////////////////////////////////////////////////////// + case 'hsl': + //Checking for match of previous (HSV) + if (color.h !== this.hsl.h && color.s !== this.hsl.s && color.l !== this.hsl.l) { + //Setting value and breaking out of function + this.hsl = color; + return; + } + //Setting other color mode values + this._rgb = this.hslToRgb(color.h/360, color.s/100, color.l/100); + //This is a hack to keep the values of color spectrum the same on limits (B/W) + var hsvTemp = this.rgbToHsv(this.rgb.r, this.rgb.g, this.rgb.b); + this._hsv = {h: (this._hsl.h/360)*(2*Math.PI), s: hsvTemp.s, v: hsvTemp.v}; + this._hex = this.rgbToHex(this.rgb.r, this.rgb.g, this.rgb.b); + this._gradient = null; + break; + //////////////////////////////////////////////////////// + case 'hex': + switch (color.length) { + case 1: + this.applyNoColor(false); + return; + break; + case 2: + this.applyNoColor(false); + return; + break; + case 3: + color = color[0]+color[0]+color[1]+color[1]+color[2]+color[2]; + break; + case 4: + this.applyNoColor(false); + return; + break; + case 5: + this.applyNoColor(false); + return; + break; + case 6: + //Nothing + break; + default: + this.applyNoColor(false); + return; + break; + } + //Checking for match of previous (HEX) + if (color !== this.hex) { + //Setting value and breaking out of function + this.hex = color; + return; + } + //Setting other color mode values + this._rgb = this.hexToRgb(color); + this._hsv = this.rgbToHsv(this.rgb.r, this.rgb.g, this.rgb.b); + this._hsl = this.rgbToHsl(this.rgb.r, this.rgb.g, this.rgb.b); + this._gradient = null; + break; + //////////////////////////////////////////////////////// + case 'nocolor': + // + this._hex = '------'; + this._rgb = null; + this._hsv = null; + this._hsl = null; + this._gradient = null; + break; + //////////////////////////////////////////////////////// + default: + console.log('ERROR: An error occurred in ColorManager. '+mode+' was not identified in updateColorSelected'); + break; + //////////////////////////////////////////////////////// + } + //Dispatching change event + this._dispatchChangeEvent(mode, color); + } }, //////////////////////////////////////////////////////////////////// //Dispatching "Change" event _dispatchChangeEvent: { - //Modes: rgb, hsl, hsv, hex, alpha, input, mode + //Modes: rgb, hsl, hsv, hex, alpha, input, mode value: function(mode, value) { - //Creating custom event to dispatch and include values + //Creating custom event to dispatch and include values var colorEvent = document.createEvent("CustomEvent"); // if (value && value.type) { - if (value.type === "change") { - // - colorEvent.initEvent("change", true, true); - //Storing the selected color in the history array - if ((mode === 'rgb' || mode === 'hsv' || mode === 'hsl' || mode === 'hex' || mode === 'nocolor' || mode === 'gradient') && this.input !== 'chip') { - this._addColorHistory(this.input, mode, value, this.alpha); - } else if (mode === 'alpha' && this.input !== 'chip') { - var c = this.colorHistory[this.input][this.colorHistory[this.input].length-1]; - this._addColorHistory(this.input, c.m, c.c, this.alpha); - } - } else if (value.type === "changing") { - // - colorEvent.initEvent("changing", true, true); - } else { - // - colorEvent.initEvent("error", true, true); - } + if (value.type === "change") { + // + colorEvent.initEvent("change", true, true); + //Storing the selected color in the history array + if ((mode === 'rgb' || mode === 'hsv' || mode === 'hsl' || mode === 'hex' || mode === 'nocolor' || mode === 'gradient') && this.input !== 'chip') { + this._addColorHistory(this.input, mode, value, this.alpha); + } else if (mode === 'alpha' && this.input !== 'chip') { + var c = this.colorHistory[this.input][this.colorHistory[this.input].length-1]; + this._addColorHistory(this.input, c.m, c.c, this.alpha); + } + } else if (value.type === "changing") { + // + colorEvent.initEvent("changing", true, true); + } else { + // + colorEvent.initEvent("error", true, true); + } } else { - // - colorEvent.initEvent("error", true, true); + // + colorEvent.initEvent("error", true, true); } //Checking for event to be color, if so, adding color data if (mode === 'rgb' || mode === 'hsv' || mode === 'hsl' || mode === 'hex' || mode === 'alpha' || mode === 'nocolor' || mode === 'gradient') { - //Returning color history of input - if (this.input === 'stroke') { - colorEvent.history = this.colorHistory.stroke; - } else if (this.input === 'fill') { - colorEvent.history = this.colorHistory.fill; - } else { - colorEvent.history = null; - } + //Returning color history of input + if (this.input === 'stroke') { + colorEvent.history = this.colorHistory.stroke; + } else if (this.input === 'fill') { + colorEvent.history = this.colorHistory.fill; + } else { + colorEvent.history = null; + } } //Also returning other color mode values - if (this.input) - colorEvent.input = this.input; - if (this.alpha) - colorEvent.alpha = this.alpha.value; - if (this.hsl) - colorEvent.hsla = {h: this.hsl.h, s: this.hsl.s, l: this.hsl.l, a: this.alpha.value, css: 'hsla('+this.hsl.h+', '+this.hsl.s+'%, '+this.hsl.l+'%, '+this.alpha.value+')'}; + if (this.input) + colorEvent.input = this.input; + if (this.alpha) + colorEvent.alpha = this.alpha.value; + if (this.hsl) + colorEvent.hsla = {h: this.hsl.h, s: this.hsl.s, l: this.hsl.l, a: this.alpha.value, css: 'hsla('+this.hsl.h+', '+this.hsl.s+'%, '+this.hsl.l+'%, '+this.alpha.value+')'}; if (this.rgb) { - colorEvent.rgba = {r: this.rgb.r, g: this.rgb.g, b: this.rgb.b, a: this.alpha.value, css: 'rgba('+ this.rgb.r +', '+this.rgb.g+', '+this.rgb.b+', '+this.alpha.value+')'}; + colorEvent.rgba = {r: this.rgb.r, g: this.rgb.g, b: this.rgb.b, a: this.alpha.value, css: 'rgba('+ this.rgb.r +', '+this.rgb.g+', '+this.rgb.b+', '+this.alpha.value+')'}; colorEvent.webGlColor = [this.rgb.r/255, this.rgb.g/255, this.rgb.b/255, this.alpha.value]; } - if (this.hex) - colorEvent.hex = this.hex; - //Standard values that apply to any event + if (this.hex) + colorEvent.hex = this.hex; + //Standard values that apply to any event colorEvent.value = value; colorEvent.mode = mode; if (value && value.wasSetByCode) { - colorEvent.wasSetByCode = value.wasSetByCode; + colorEvent.wasSetByCode = value.wasSetByCode; } this.dispatchEvent(colorEvent); } @@ -460,133 +460,133 @@ exports.ColorModel = Montage.create(Component, { //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// //Convert RGB to HEX (RGB = 0 to 255) - rgbToHex: { - enumerable: true, - value: function (r, g, b) { - //Coverting color channel to Hex - function getHex (c) { - var filter = "0123456789ABCDEF"; - c = parseInt (c, 10); - if (isNaN(c)) return "00"; - c = Math.max(0,Math.min(c,255)); - return filter.charAt((c-c%16)/16) + filter.charAt(c%16); - } - //Returning HEX string - return (getHex(r)+getHex(g)+getHex(b)); - } - }, - //////////////////////////////////////////////////////////////////// + rgbToHex: { + enumerable: true, + value: function (r, g, b) { + //Coverting color channel to Hex + function getHex (c) { + var filter = "0123456789ABCDEF"; + c = parseInt (c, 10); + if (isNaN(c)) return "00"; + c = Math.max(0,Math.min(c,255)); + return filter.charAt((c-c%16)/16) + filter.charAt(c%16); + } + //Returning HEX string + return (getHex(r)+getHex(g)+getHex(b)); + } + }, + //////////////////////////////////////////////////////////////////// //Convert HEX to RGB (no # symbol) - hexToRgb: { - enumerable: true, - value: function (value) { - //Spliting string converting to values - var r = parseInt(value.substring(0,2), 16), g = parseInt(value.substring(2,4), 16), b = parseInt(value.substring(4,6), 16); - //Checking for valid values - if (isNaN(r)) return null; - if (isNaN(g)) return null; - if (isNaN(b)) return null; - return {r: r, g: g, b: b}; - } - }, - //////////////////////////////////////////////////////////////////// + hexToRgb: { + enumerable: true, + value: function (value) { + //Spliting string converting to values + var r = parseInt(value.substring(0,2), 16), g = parseInt(value.substring(2,4), 16), b = parseInt(value.substring(4,6), 16); + //Checking for valid values + if (isNaN(r)) return null; + if (isNaN(g)) return null; + if (isNaN(b)) return null; + return {r: r, g: g, b: b}; + } + }, + //////////////////////////////////////////////////////////////////// //Convert HSV to RGB (HSV = 0 to 1) hsvToRgb: { - enumerable: true, - value: function (h, s, v) { - var r, g, b, i = Math.floor(h * 6), f = h * 6 - i, p = v * (1 - s), q = v * (1 - f * s), t = v * (1 - (1 - f) * s); - // - switch (i % 6){ - case 0: r = v, g = t, b = p; break; - case 1: r = q, g = v, b = p; break; - case 2: r = p, g = v, b = t; break; - case 3: r = p, g = q, b = v; break; - case 4: r = t, g = p, b = v; break; - case 5: r = v, g = p, b = q; break; - } - //Returning RGB object - return {r: Math.round(r * 255), g: Math.round(g * 255), b: Math.round(b * 255)}; - } - }, - //////////////////////////////////////////////////////////////////// - //Convert RGB to HSV (RGB = 0 to 255) - rgbToHsv: { - enumerable: true, - value: function (r, g, b) { - //RGB covertion to percentage - r = r/255, g = g/255, b = b/255; - var max = Math.max(r, g, b), min = Math.min(r, g, b), h, s, v, d; - h = s = v = max; - d = max - min; - s = max == 0 ? 0 : d / max; - //TODO: Check for Hue not to change if S or V = 0 - if (max == min) { - h = 0; - } else { - switch (max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - h /= 6; - } - //Returing HSV object - return {h: h*Math.PI*2, s: s, v: v}; - } - }, - //////////////////////////////////////////////////////////////////// - //Convert RGB TO HSL (RGB = 0 to 255) - rgbToHsl: { - enumerable: true, - value: function (r, g, b) { - //RGB covertion to percentage - r /= 255, g /= 255, b /= 255; - var max = Math.max(r, g, b), min = Math.min(r, g, b), h, s, l, d; - h = s = l = (max + min) / 2; - //TODO: Check for Hue not to change if S or L = 0 - if (max == min) { - h = s = 0; - } else { - d = max - min; - s = l > 0.5 ? d / (2 - max - min) : d / (max + min); - switch (max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - h /= 6; - } - //Returing HSL object - return {h: h*360, s: s*100, l: l*100}; - } - }, - //////////////////////////////////////////////////////////////////// - //Convert HSL to RGB (HSL = 0 to 1) - hslToRgb: { - enumerable: true, - value: function (h, s, l) { - var r, g, b; - if (s == 0) { - r = g = b = l; - } else { - function getRgb (p, q, t) { - if(t < 0) t += 1; - if(t > 1) t -= 1; - if(t < 1/6) return p + (q - p) * 6 * t; - if(t < 1/2) return q; - if(t < 2/3) return p + (q - p) * (2/3 - t) * 6; - return p; - } - var q = l < 0.5 ? l * (1 + s) : l + s - l * s; - var p = 2 * l - q; - r = getRgb(p, q, h + 1/3); - g = getRgb(p, q, h); - b = getRgb(p, q, h - 1/3); - } - //Returning RGB object - return {r: Math.round(r * 255), g: Math.round(g * 255), b: Math.round(b * 255)}; - } - }, + enumerable: true, + value: function (h, s, v) { + var r, g, b, i = Math.floor(h * 6), f = h * 6 - i, p = v * (1 - s), q = v * (1 - f * s), t = v * (1 - (1 - f) * s); + // + switch (i % 6){ + case 0: r = v, g = t, b = p; break; + case 1: r = q, g = v, b = p; break; + case 2: r = p, g = v, b = t; break; + case 3: r = p, g = q, b = v; break; + case 4: r = t, g = p, b = v; break; + case 5: r = v, g = p, b = q; break; + } + //Returning RGB object + return {r: Math.round(r * 255), g: Math.round(g * 255), b: Math.round(b * 255)}; + } + }, + //////////////////////////////////////////////////////////////////// + //Convert RGB to HSV (RGB = 0 to 255) + rgbToHsv: { + enumerable: true, + value: function (r, g, b) { + //RGB covertion to percentage + r = r/255, g = g/255, b = b/255; + var max = Math.max(r, g, b), min = Math.min(r, g, b), h, s, v, d; + h = s = v = max; + d = max - min; + s = max == 0 ? 0 : d / max; + //TODO: Check for Hue not to change if S or V = 0 + if (max == min) { + h = 0; + } else { + switch (max) { + case r: h = (g - b) / d + (g < b ? 6 : 0); break; + case g: h = (b - r) / d + 2; break; + case b: h = (r - g) / d + 4; break; + } + h /= 6; + } + //Returing HSV object + return {h: h*Math.PI*2, s: s, v: v}; + } + }, + //////////////////////////////////////////////////////////////////// + //Convert RGB TO HSL (RGB = 0 to 255) + rgbToHsl: { + enumerable: true, + value: function (r, g, b) { + //RGB covertion to percentage + r /= 255, g /= 255, b /= 255; + var max = Math.max(r, g, b), min = Math.min(r, g, b), h, s, l, d; + h = s = l = (max + min) / 2; + //TODO: Check for Hue not to change if S or L = 0 + if (max == min) { + h = s = 0; + } else { + d = max - min; + s = l > 0.5 ? d / (2 - max - min) : d / (max + min); + switch (max) { + case r: h = (g - b) / d + (g < b ? 6 : 0); break; + case g: h = (b - r) / d + 2; break; + case b: h = (r - g) / d + 4; break; + } + h /= 6; + } + //Returing HSL object + return {h: h*360, s: s*100, l: l*100}; + } + }, + //////////////////////////////////////////////////////////////////// + //Convert HSL to RGB (HSL = 0 to 1) + hslToRgb: { + enumerable: true, + value: function (h, s, l) { + var r, g, b; + if (s == 0) { + r = g = b = l; + } else { + function getRgb (p, q, t) { + if(t < 0) t += 1; + if(t > 1) t -= 1; + if(t < 1/6) return p + (q - p) * 6 * t; + if(t < 1/2) return q; + if(t < 2/3) return p + (q - p) * (2/3 - t) * 6; + return p; + } + var q = l < 0.5 ? l * (1 + s) : l + s - l * s; + var p = 2 * l - q; + r = getRgb(p, q, h + 1/3); + g = getRgb(p, q, h); + b = getRgb(p, q, h - 1/3); + } + //Returning RGB object + return {r: Math.round(r * 255), g: Math.round(g * 255), b: Math.round(b * 255)}; + } + }, //////////////////////////////////////////////////////////////////// //Returns WebGL color array in [r, g, b, a] format where the values are [0,1] given a color object colorToWebGl: { @@ -663,7 +663,7 @@ exports.ColorModel = Montage.create(Component, { return null; } } - //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// - //////////////////////////////////////////////////////////////////// + //////////////////////////////////////////////////////////////////// + //////////////////////////////////////////////////////////////////// }); -- cgit v1.2.3 From 04343eda8c2f870b0da55cfdc8003c99fe1cc4de Mon Sep 17 00:00:00 2001 From: Kris Kowal Date: Fri, 6 Jul 2012 11:53:10 -0700 Subject: Remove trailing spaces --- js/models/color-model.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'js/models/color-model.js') diff --git a/js/models/color-model.js b/js/models/color-model.js index a8ceb981..1fb2ba9c 100755 --- a/js/models/color-model.js +++ b/js/models/color-model.js @@ -154,7 +154,7 @@ exports.ColorModel = Montage.create(Component, { this._alpha = value; // if (this.rgb || this.hsl) { - this._dispatchChangeEvent('alpha', value); + this._dispatchChangeEvent('alpha', value); } } }, @@ -445,7 +445,7 @@ exports.ColorModel = Montage.create(Component, { } if (this.hex) colorEvent.hex = this.hex; - //Standard values that apply to any event + //Standard values that apply to any event colorEvent.value = value; colorEvent.mode = mode; if (value && value.wasSetByCode) { -- cgit v1.2.3