mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
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948 lines
26 KiB
JavaScript
948 lines
26 KiB
JavaScript
/*!
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* Bootstrap Colorpicker
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* http://mjolnic.github.io/bootstrap-colorpicker/
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*
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* Originally written by (c) 2012 Stefan Petre
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* Licensed under the Apache License v2.0
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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* @todo Update DOCS
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*/
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(function ($) {
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// Color object
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const Color = function (val) {
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this.value = {
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h: 0,
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s: 0,
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b: 0,
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a: 1,
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};
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this.origFormat = null; // original string format
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if (val) {
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if (val.toLowerCase !== undefined) {
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this.setColor(val);
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} else if (val.h !== undefined) {
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this.value = val;
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}
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}
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};
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Color.prototype = {
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constructor: Color,
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_sanitizeNumber(val) {
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if (typeof val === 'number') {
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return val;
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}
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if (isNaN(val) || (val === null) || (val === '') || (val === undefined)) {
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return 1;
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}
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if (val.toLowerCase !== undefined) {
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return parseFloat(val);
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}
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return 1;
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},
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// parse a string to HSB
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setColor(strVal) {
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strVal = strVal.toLowerCase();
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this.value = this.stringToHSB(strVal) || {
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h: 0,
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s: 0,
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b: 0,
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a: 1,
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};
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},
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stringToHSB(strVal) {
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strVal = strVal.toLowerCase();
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const that = this;
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let result = false;
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$.each(this.stringParsers, (i, parser) => {
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const match = parser.re.exec(strVal);
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const values = match && parser.parse.apply(that, [match]);
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const format = parser.format || 'rgba';
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if (values) {
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if (format.match(/hsla?/)) {
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result = that.RGBtoHSB.apply(that, that.HSLtoRGB.apply(that, values));
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} else {
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result = that.RGBtoHSB.apply(that, values);
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}
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that.origFormat = format;
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return false;
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}
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return true;
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});
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return result;
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},
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setHue(h) {
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this.value.h = 1 - h;
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},
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setSaturation(s) {
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this.value.s = s;
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},
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setBrightness(b) {
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this.value.b = 1 - b;
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},
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setAlpha(a) {
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this.value.a = parseInt((1 - a) * 100, 10) / 100;
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},
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toRGB(h, s, v, a) {
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h = h || this.value.h;
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s = s || this.value.s;
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v = v || this.value.b;
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a = a || this.value.a;
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let r; let g; let b; let i; let f; let p; let q; let
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t;
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if (h && s === undefined && v === undefined) {
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s = h.s, v = h.v, h = h.h;
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}
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i = Math.floor(h * 6);
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f = h * 6 - i;
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p = v * (1 - s);
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q = v * (1 - f * s);
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t = v * (1 - (1 - f) * s);
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switch (i % 6) {
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case 0:
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r = v, g = t, b = p;
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break;
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case 1:
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r = q, g = v, b = p;
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break;
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case 2:
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r = p, g = v, b = t;
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break;
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case 3:
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r = p, g = q, b = v;
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break;
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case 4:
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r = t, g = p, b = v;
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break;
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case 5:
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r = v, g = p, b = q;
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break;
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}
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return {
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r: Math.floor(r * 255),
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g: Math.floor(g * 255),
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b: Math.floor(b * 255),
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a,
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};
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},
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toHex(h, s, b, a) {
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const rgb = this.toRGB(h, s, b, a);
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return `#${((1 << 24) | (parseInt(rgb.r) << 16) | (parseInt(rgb.g) << 8) | parseInt(rgb.b)).toString(16).substr(1)}`;
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},
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toHSL(h, s, b, a) {
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h = h || this.value.h;
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s = s || this.value.s;
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b = b || this.value.b;
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a = a || this.value.a;
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const H = h;
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let L = (2 - s) * b;
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let S = s * b;
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if (L > 0 && L <= 1) {
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S /= L;
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} else {
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S /= 2 - L;
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}
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L /= 2;
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if (S > 1) {
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S = 1;
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}
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return {
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h: isNaN(H) ? 0 : H,
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s: isNaN(S) ? 0 : S,
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l: isNaN(L) ? 0 : L,
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a: isNaN(a) ? 0 : a,
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};
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},
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RGBtoHSB(r, g, b, a) {
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r /= 255;
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g /= 255;
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b /= 255;
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let H; let S; let V; let
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C;
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V = Math.max(r, g, b);
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C = V - Math.min(r, g, b);
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H = (C === 0 ? null
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: V === r ? (g - b) / C
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: V === g ? (b - r) / C + 2
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: (r - g) / C + 4
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);
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H = ((H + 360) % 6) * 60 / 360;
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S = C === 0 ? 0 : C / V;
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return {
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h: this._sanitizeNumber(H),
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s: S,
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b: V,
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a: this._sanitizeNumber(a),
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};
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},
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HueToRGB(p, q, h) {
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if (h < 0) {
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h += 1;
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} else if (h > 1) {
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h -= 1;
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}
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if ((h * 6) < 1) {
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return p + (q - p) * h * 6;
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} if ((h * 2) < 1) {
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return q;
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} if ((h * 3) < 2) {
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return p + (q - p) * ((2 / 3) - h) * 6;
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}
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return p;
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},
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HSLtoRGB(h, s, l, a) {
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if (s < 0) {
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s = 0;
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}
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let q;
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if (l <= 0.5) {
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q = l * (1 + s);
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} else {
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q = l + s - (l * s);
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}
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const p = 2 * l - q;
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const tr = h + (1 / 3);
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const tg = h;
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const tb = h - (1 / 3);
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const r = Math.round(this.HueToRGB(p, q, tr) * 255);
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const g = Math.round(this.HueToRGB(p, q, tg) * 255);
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const b = Math.round(this.HueToRGB(p, q, tb) * 255);
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return [r, g, b, this._sanitizeNumber(a)];
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},
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toString(format) {
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format = format || 'rgba';
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switch (format) {
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case 'rgb':
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{
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var rgb = this.toRGB();
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return `rgb(${rgb.r},${rgb.g},${rgb.b})`;
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}
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break;
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case 'rgba':
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{
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var rgb = this.toRGB();
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return `rgba(${rgb.r},${rgb.g},${rgb.b},${rgb.a})`;
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}
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break;
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case 'hsl':
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{
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var hsl = this.toHSL();
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return `hsl(${Math.round(hsl.h * 360)},${Math.round(hsl.s * 100)}%,${Math.round(hsl.l * 100)}%)`;
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}
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break;
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case 'hsla':
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{
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var hsl = this.toHSL();
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return `hsla(${Math.round(hsl.h * 360)},${Math.round(hsl.s * 100)}%,${Math.round(hsl.l * 100)}%,${hsl.a})`;
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}
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break;
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case 'hex':
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{
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return this.toHex();
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}
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break;
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default:
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{
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return false;
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}
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break;
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}
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},
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// a set of RE's that can match strings and generate color tuples.
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// from John Resig color plugin
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// https://github.com/jquery/jquery-color/
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stringParsers: [{
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re: /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/,
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format: 'hex',
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parse(execResult) {
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return [
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parseInt(execResult[1], 16),
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parseInt(execResult[2], 16),
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parseInt(execResult[3], 16),
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1,
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];
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},
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}, {
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re: /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/,
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format: 'hex',
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parse(execResult) {
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return [
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parseInt(execResult[1] + execResult[1], 16),
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parseInt(execResult[2] + execResult[2], 16),
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parseInt(execResult[3] + execResult[3], 16),
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1,
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];
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},
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}, {
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re: /rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*?\)/,
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format: 'rgb',
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parse(execResult) {
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return [
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execResult[1],
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execResult[2],
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execResult[3],
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1,
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];
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},
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}, {
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re: /rgb\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*?\)/,
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format: 'rgb',
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parse(execResult) {
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return [
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2.55 * execResult[1],
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2.55 * execResult[2],
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2.55 * execResult[3],
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1,
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];
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},
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}, {
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re: /rgba\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
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format: 'rgba',
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parse(execResult) {
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return [
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execResult[1],
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execResult[2],
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execResult[3],
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execResult[4],
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];
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},
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}, {
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re: /rgba\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
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format: 'rgba',
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parse(execResult) {
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return [
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2.55 * execResult[1],
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2.55 * execResult[2],
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2.55 * execResult[3],
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execResult[4],
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];
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},
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}, {
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re: /hsl\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*?\)/,
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format: 'hsl',
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parse(execResult) {
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return [
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execResult[1] / 360,
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execResult[2] / 100,
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execResult[3] / 100,
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execResult[4],
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];
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},
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}, {
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re: /hsla\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
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format: 'hsla',
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parse(execResult) {
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return [
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execResult[1] / 360,
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execResult[2] / 100,
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execResult[3] / 100,
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execResult[4],
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];
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},
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}, {
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// predefined color name
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re: /^([a-z]{3,})$/,
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format: 'alias',
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parse(execResult) {
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const hexval = this.colorNameToHex(execResult[0]) || '#000000';
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const match = this.stringParsers[0].re.exec(hexval);
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const values = match && this.stringParsers[0].parse.apply(this, [match]);
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return values;
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},
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}],
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colorNameToHex(name) {
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// 140 predefined colors from the HTML Colors spec
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const colors = {
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aliceblue: '#f0f8ff',
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antiquewhite: '#faebd7',
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aqua: '#00ffff',
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aquamarine: '#7fffd4',
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azure: '#f0ffff',
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beige: '#f5f5dc',
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bisque: '#ffe4c4',
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black: '#000000',
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blanchedalmond: '#ffebcd',
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blue: '#0000ff',
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blueviolet: '#8a2be2',
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brown: '#a52a2a',
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burlywood: '#deb887',
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cadetblue: '#5f9ea0',
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chartreuse: '#7fff00',
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chocolate: '#d2691e',
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coral: '#ff7f50',
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cornflowerblue: '#6495ed',
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cornsilk: '#fff8dc',
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crimson: '#dc143c',
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cyan: '#00ffff',
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darkblue: '#00008b',
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darkcyan: '#008b8b',
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darkgoldenrod: '#b8860b',
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darkgray: '#a9a9a9',
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darkgreen: '#006400',
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darkkhaki: '#bdb76b',
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darkmagenta: '#8b008b',
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darkolivegreen: '#556b2f',
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darkorange: '#ff8c00',
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darkorchid: '#9932cc',
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darkred: '#8b0000',
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darksalmon: '#e9967a',
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darkseagreen: '#8fbc8f',
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darkslateblue: '#483d8b',
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darkslategray: '#2f4f4f',
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darkturquoise: '#00ced1',
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darkviolet: '#9400d3',
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deeppink: '#ff1493',
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deepskyblue: '#00bfff',
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dimgray: '#696969',
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dodgerblue: '#1e90ff',
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firebrick: '#b22222',
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floralwhite: '#fffaf0',
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forestgreen: '#228b22',
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fuchsia: '#ff00ff',
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gainsboro: '#dcdcdc',
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ghostwhite: '#f8f8ff',
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gold: '#ffd700',
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goldenrod: '#daa520',
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gray: '#808080',
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green: '#008000',
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greenyellow: '#adff2f',
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honeydew: '#f0fff0',
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hotpink: '#ff69b4',
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'indianred ': '#cd5c5c',
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'indigo ': '#4b0082',
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ivory: '#fffff0',
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khaki: '#f0e68c',
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lavender: '#e6e6fa',
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lavenderblush: '#fff0f5',
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lawngreen: '#7cfc00',
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lemonchiffon: '#fffacd',
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lightblue: '#add8e6',
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lightcoral: '#f08080',
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lightcyan: '#e0ffff',
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lightgoldenrodyellow: '#fafad2',
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lightgrey: '#d3d3d3',
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lightgreen: '#90ee90',
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lightpink: '#ffb6c1',
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lightsalmon: '#ffa07a',
|
||
lightseagreen: '#20b2aa',
|
||
lightskyblue: '#87cefa',
|
||
lightslategray: '#778899',
|
||
lightsteelblue: '#b0c4de',
|
||
lightyellow: '#ffffe0',
|
||
lime: '#00ff00',
|
||
limegreen: '#32cd32',
|
||
linen: '#faf0e6',
|
||
magenta: '#ff00ff',
|
||
maroon: '#800000',
|
||
mediumaquamarine: '#66cdaa',
|
||
mediumblue: '#0000cd',
|
||
mediumorchid: '#ba55d3',
|
||
mediumpurple: '#9370d8',
|
||
mediumseagreen: '#3cb371',
|
||
mediumslateblue: '#7b68ee',
|
||
mediumspringgreen: '#00fa9a',
|
||
mediumturquoise: '#48d1cc',
|
||
mediumvioletred: '#c71585',
|
||
midnightblue: '#191970',
|
||
mintcream: '#f5fffa',
|
||
mistyrose: '#ffe4e1',
|
||
moccasin: '#ffe4b5',
|
||
navajowhite: '#ffdead',
|
||
navy: '#000080',
|
||
oldlace: '#fdf5e6',
|
||
olive: '#808000',
|
||
olivedrab: '#6b8e23',
|
||
orange: '#ffa500',
|
||
orangered: '#ff4500',
|
||
orchid: '#da70d6',
|
||
palegoldenrod: '#eee8aa',
|
||
palegreen: '#98fb98',
|
||
paleturquoise: '#afeeee',
|
||
palevioletred: '#d87093',
|
||
papayawhip: '#ffefd5',
|
||
peachpuff: '#ffdab9',
|
||
peru: '#cd853f',
|
||
pink: '#ffc0cb',
|
||
plum: '#dda0dd',
|
||
powderblue: '#b0e0e6',
|
||
purple: '#800080',
|
||
red: '#ff0000',
|
||
rosybrown: '#bc8f8f',
|
||
royalblue: '#4169e1',
|
||
saddlebrown: '#8b4513',
|
||
salmon: '#fa8072',
|
||
sandybrown: '#f4a460',
|
||
seagreen: '#2e8b57',
|
||
seashell: '#fff5ee',
|
||
sienna: '#a0522d',
|
||
silver: '#c0c0c0',
|
||
skyblue: '#87ceeb',
|
||
slateblue: '#6a5acd',
|
||
slategray: '#708090',
|
||
snow: '#fffafa',
|
||
springgreen: '#00ff7f',
|
||
steelblue: '#4682b4',
|
||
tan: '#d2b48c',
|
||
teal: '#008080',
|
||
thistle: '#d8bfd8',
|
||
tomato: '#ff6347',
|
||
turquoise: '#40e0d0',
|
||
violet: '#ee82ee',
|
||
wheat: '#f5deb3',
|
||
white: '#ffffff',
|
||
whitesmoke: '#f5f5f5',
|
||
yellow: '#ffff00',
|
||
yellowgreen: '#9acd32',
|
||
};
|
||
|
||
if (typeof colors[name.toLowerCase()] !== 'undefined') {
|
||
return colors[name.toLowerCase()];
|
||
}
|
||
return false;
|
||
},
|
||
};
|
||
|
||
const defaults = {
|
||
horizontal: false, // horizontal mode layout ?
|
||
inline: false, // forces to show the colorpicker as an inline element
|
||
color: false, // forces a color
|
||
format: false, // forces a format
|
||
input: 'input', // children input selector
|
||
container: false, // container selector
|
||
component: '.add-on, .input-group-addon', // children component selector
|
||
sliders: {
|
||
saturation: {
|
||
maxLeft: 100,
|
||
maxTop: 100,
|
||
callLeft: 'setSaturation',
|
||
callTop: 'setBrightness',
|
||
},
|
||
hue: {
|
||
maxLeft: 0,
|
||
maxTop: 100,
|
||
callLeft: false,
|
||
callTop: 'setHue',
|
||
},
|
||
alpha: {
|
||
maxLeft: 0,
|
||
maxTop: 100,
|
||
callLeft: false,
|
||
callTop: 'setAlpha',
|
||
},
|
||
},
|
||
slidersHorz: {
|
||
saturation: {
|
||
maxLeft: 100,
|
||
maxTop: 100,
|
||
callLeft: 'setSaturation',
|
||
callTop: 'setBrightness',
|
||
},
|
||
hue: {
|
||
maxLeft: 100,
|
||
maxTop: 0,
|
||
callLeft: 'setHue',
|
||
callTop: false,
|
||
},
|
||
alpha: {
|
||
maxLeft: 100,
|
||
maxTop: 0,
|
||
callLeft: 'setAlpha',
|
||
callTop: false,
|
||
},
|
||
},
|
||
template: '<div class="colorpicker dropdown-menu">'
|
||
+ '<div class="colorpicker-saturation"><i><b></b></i></div>'
|
||
+ '<div class="colorpicker-hue"><i></i></div>'
|
||
+ '<div class="colorpicker-alpha"><i></i></div>'
|
||
+ '<div class="colorpicker-color"><div /></div>'
|
||
+ '</div>',
|
||
};
|
||
|
||
const Colorpicker = function (element, options) {
|
||
this.element = $(element).addClass('colorpicker-element');
|
||
this.options = $.extend({}, defaults, this.element.data(), options);
|
||
this.component = this.options.component;
|
||
this.component = (this.component !== false) ? this.element.find(this.component) : false;
|
||
if (this.component && (this.component.length === 0)) {
|
||
this.component = false;
|
||
}
|
||
this.container = (this.options.container === true) ? this.element : this.options.container;
|
||
this.container = (this.container !== false) ? $(this.container) : false;
|
||
|
||
// Is the element an input? Should we search inside for any input?
|
||
this.input = this.element.is('input') ? this.element : (this.options.input
|
||
? this.element.find(this.options.input) : false);
|
||
if (this.input && (this.input.length === 0)) {
|
||
this.input = false;
|
||
}
|
||
// Set HSB color
|
||
this.color = new Color(this.options.color !== false ? this.options.color : this.getValue());
|
||
this.format = this.options.format !== false ? this.options.format : this.color.origFormat;
|
||
|
||
// Setup picker
|
||
this.picker = $(this.options.template);
|
||
if (this.options.inline) {
|
||
this.picker.addClass('colorpicker-inline colorpicker-visible');
|
||
} else {
|
||
this.picker.addClass('colorpicker-hidden');
|
||
}
|
||
if (this.options.horizontal) {
|
||
this.picker.addClass('colorpicker-horizontal');
|
||
}
|
||
if (this.format === 'rgba' || this.format === 'hsla') {
|
||
this.picker.addClass('colorpicker-with-alpha');
|
||
}
|
||
this.picker.on('mousedown.colorpicker', $.proxy(this.mousedown, this));
|
||
this.picker.appendTo(this.container ? this.container : $('body'));
|
||
|
||
// Bind events
|
||
if (this.input !== false) {
|
||
this.input.on({
|
||
'keyup.colorpicker': $.proxy(this.keyup, this),
|
||
});
|
||
if (this.component === false) {
|
||
this.element.on({
|
||
'focus.colorpicker': $.proxy(this.show, this),
|
||
});
|
||
}
|
||
if (this.options.inline === false) {
|
||
this.element.on({
|
||
'focusout.colorpicker': $.proxy(this.hide, this),
|
||
});
|
||
}
|
||
}
|
||
|
||
if (this.component !== false) {
|
||
this.component.on({
|
||
'click.colorpicker': $.proxy(this.show, this),
|
||
});
|
||
}
|
||
|
||
if ((this.input === false) && (this.component === false)) {
|
||
this.element.on({
|
||
'click.colorpicker': $.proxy(this.show, this),
|
||
});
|
||
}
|
||
this.update();
|
||
|
||
$($.proxy(function () {
|
||
this.element.trigger('create');
|
||
}, this));
|
||
};
|
||
|
||
Colorpicker.version = '2.0.0-beta';
|
||
|
||
Colorpicker.Color = Color;
|
||
|
||
Colorpicker.prototype = {
|
||
constructor: Colorpicker,
|
||
destroy() {
|
||
this.picker.remove();
|
||
this.element.removeData('colorpicker').off('.colorpicker');
|
||
if (this.input !== false) {
|
||
this.input.off('.colorpicker');
|
||
}
|
||
if (this.component !== false) {
|
||
this.component.off('.colorpicker');
|
||
}
|
||
this.element.removeClass('colorpicker-element');
|
||
this.element.trigger({
|
||
type: 'destroy',
|
||
});
|
||
},
|
||
reposition() {
|
||
if (this.options.inline !== false) {
|
||
return false;
|
||
}
|
||
const offset = this.component ? this.component.offset() : this.element.offset();
|
||
this.picker.css({
|
||
top: offset.top + (this.component ? this.component.outerHeight() : this.element.outerHeight()),
|
||
left: offset.left,
|
||
});
|
||
},
|
||
show(e) {
|
||
if (this.isDisabled()) {
|
||
return false;
|
||
}
|
||
this.picker.addClass('colorpicker-visible').removeClass('colorpicker-hidden');
|
||
this.reposition();
|
||
$(window).on('resize.colorpicker', $.proxy(this.reposition, this));
|
||
if (!this.hasInput() && e) {
|
||
if (e.stopPropagation && e.preventDefault) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
}
|
||
}
|
||
if (this.options.inline === false) {
|
||
$(window.document).on({
|
||
'mousedown.colorpicker': $.proxy(this.hide, this),
|
||
});
|
||
}
|
||
this.element.trigger({
|
||
type: 'showPicker',
|
||
color: this.color,
|
||
});
|
||
},
|
||
hide() {
|
||
this.picker.addClass('colorpicker-hidden').removeClass('colorpicker-visible');
|
||
$(window).off('resize.colorpicker', this.reposition);
|
||
$(document).off({
|
||
'mousedown.colorpicker': this.hide,
|
||
});
|
||
this.update();
|
||
this.element.trigger({
|
||
type: 'hidePicker',
|
||
color: this.color,
|
||
});
|
||
},
|
||
updateData(val) {
|
||
val = val || this.color.toString(this.format);
|
||
this.element.data('color', val);
|
||
return val;
|
||
},
|
||
updateInput(val) {
|
||
val = val || this.color.toString(this.format);
|
||
if (this.input !== false) {
|
||
this.input.prop('value', val);
|
||
}
|
||
return val;
|
||
},
|
||
updatePicker(val) {
|
||
if (val !== undefined) {
|
||
this.color = new Color(val);
|
||
}
|
||
let sl = (this.options.horizontal === false) ? this.options.sliders : this.options.slidersHorz;
|
||
const icns = this.picker.find('i');
|
||
if (icns.length === 0) {
|
||
return;
|
||
}
|
||
if (this.options.horizontal === false) {
|
||
sl = this.options.sliders;
|
||
icns.eq(1).css('top', sl.hue.maxTop * (1 - this.color.value.h)).end()
|
||
.eq(2)
|
||
.css('top', sl.alpha.maxTop * (1 - this.color.value.a));
|
||
} else {
|
||
sl = this.options.slidersHorz;
|
||
icns.eq(1).css('left', sl.hue.maxLeft * (1 - this.color.value.h)).end()
|
||
.eq(2)
|
||
.css('left', sl.alpha.maxLeft * (1 - this.color.value.a));
|
||
}
|
||
icns.eq(0).css({
|
||
top: sl.saturation.maxTop - this.color.value.b * sl.saturation.maxTop,
|
||
left: this.color.value.s * sl.saturation.maxLeft,
|
||
});
|
||
this.picker.find('.colorpicker-saturation').css('backgroundColor', this.color.toHex(this.color.value.h, 1, 1, 1));
|
||
this.picker.find('.colorpicker-alpha').css('backgroundColor', this.color.toHex());
|
||
this.picker.find('.colorpicker-color, .colorpicker-color div').css('backgroundColor', this.color.toString(this.format));
|
||
return val;
|
||
},
|
||
updateComponent(val) {
|
||
val = val || this.color.toString(this.format);
|
||
if (this.component !== false) {
|
||
const icn = this.component.find('i').eq(0);
|
||
if (icn.length > 0) {
|
||
icn.css({
|
||
backgroundColor: val,
|
||
});
|
||
} else {
|
||
this.component.css({
|
||
backgroundColor: val,
|
||
});
|
||
}
|
||
}
|
||
return val;
|
||
},
|
||
update(force) {
|
||
const val = this.updateComponent();
|
||
if ((this.getValue(false) !== false) || (force === true)) {
|
||
// Update input/data only if the current value is not blank
|
||
this.updateInput(val);
|
||
this.updateData(val);
|
||
}
|
||
this.updatePicker();
|
||
return val;
|
||
},
|
||
setValue(val) { // set color manually
|
||
this.color = new Color(val);
|
||
this.update();
|
||
this.element.trigger({
|
||
type: 'changeColor',
|
||
color: this.color,
|
||
value: val,
|
||
});
|
||
},
|
||
getValue(defaultValue) {
|
||
defaultValue = (defaultValue === undefined) ? '#000000' : defaultValue;
|
||
let val;
|
||
if (this.hasInput()) {
|
||
val = this.input.val();
|
||
} else {
|
||
val = this.element.data('color');
|
||
}
|
||
if ((val === undefined) || (val === '') || (val === null)) {
|
||
// if not defined or empty, return default
|
||
val = defaultValue;
|
||
}
|
||
return val;
|
||
},
|
||
hasInput() {
|
||
return (this.input !== false);
|
||
},
|
||
isDisabled() {
|
||
if (this.hasInput()) {
|
||
return (this.input.prop('disabled') === true);
|
||
}
|
||
return false;
|
||
},
|
||
disable() {
|
||
if (this.hasInput()) {
|
||
this.input.prop('disabled', true);
|
||
return true;
|
||
}
|
||
return false;
|
||
},
|
||
enable() {
|
||
if (this.hasInput()) {
|
||
this.input.prop('disabled', false);
|
||
return true;
|
||
}
|
||
return false;
|
||
},
|
||
currentSlider: null,
|
||
mousePointer: {
|
||
left: 0,
|
||
top: 0,
|
||
},
|
||
mousedown(e) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
|
||
const target = $(e.target);
|
||
|
||
// detect the slider and set the limits and callbacks
|
||
const zone = target.closest('div');
|
||
const sl = this.options.horizontal ? this.options.slidersHorz : this.options.sliders;
|
||
if (!zone.is('.colorpicker')) {
|
||
if (zone.is('.colorpicker-saturation')) {
|
||
this.currentSlider = $.extend({}, sl.saturation);
|
||
} else if (zone.is('.colorpicker-hue')) {
|
||
this.currentSlider = $.extend({}, sl.hue);
|
||
} else if (zone.is('.colorpicker-alpha')) {
|
||
this.currentSlider = $.extend({}, sl.alpha);
|
||
} else {
|
||
return false;
|
||
}
|
||
const offset = zone.offset();
|
||
// reference to guide's style
|
||
this.currentSlider.guide = zone.find('i')[0].style;
|
||
this.currentSlider.left = e.pageX - offset.left;
|
||
this.currentSlider.top = e.pageY - offset.top;
|
||
this.mousePointer = {
|
||
left: e.pageX,
|
||
top: e.pageY,
|
||
};
|
||
// trigger mousemove to move the guide to the current position
|
||
$(document).on({
|
||
'mousemove.colorpicker': $.proxy(this.mousemove, this),
|
||
'mouseup.colorpicker': $.proxy(this.mouseup, this),
|
||
}).trigger('mousemove');
|
||
}
|
||
return false;
|
||
},
|
||
mousemove(e) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
const left = Math.max(
|
||
0,
|
||
Math.min(
|
||
this.currentSlider.maxLeft,
|
||
this.currentSlider.left + ((e.pageX || this.mousePointer.left) - this.mousePointer.left),
|
||
),
|
||
);
|
||
const top = Math.max(
|
||
0,
|
||
Math.min(
|
||
this.currentSlider.maxTop,
|
||
this.currentSlider.top + ((e.pageY || this.mousePointer.top) - this.mousePointer.top),
|
||
),
|
||
);
|
||
this.currentSlider.guide.left = `${left}px`;
|
||
this.currentSlider.guide.top = `${top}px`;
|
||
if (this.currentSlider.callLeft) {
|
||
this.color[this.currentSlider.callLeft].call(this.color, left / 100);
|
||
}
|
||
if (this.currentSlider.callTop) {
|
||
this.color[this.currentSlider.callTop].call(this.color, top / 100);
|
||
}
|
||
this.update(true);
|
||
|
||
this.element.trigger({
|
||
type: 'changeColor',
|
||
color: this.color,
|
||
});
|
||
return false;
|
||
},
|
||
mouseup(e) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
$(document).off({
|
||
'mousemove.colorpicker': this.mousemove,
|
||
'mouseup.colorpicker': this.mouseup,
|
||
});
|
||
return false;
|
||
},
|
||
keyup(e) {
|
||
if ((e.keyCode === 38)) {
|
||
if (this.color.value.a < 1) {
|
||
this.color.value.a = Math.round((this.color.value.a + 0.01) * 100) / 100;
|
||
}
|
||
this.update(true);
|
||
} else if ((e.keyCode === 40)) {
|
||
if (this.color.value.a > 0) {
|
||
this.color.value.a = Math.round((this.color.value.a - 0.01) * 100) / 100;
|
||
}
|
||
this.update(true);
|
||
} else {
|
||
var val = this.input.val();
|
||
this.color = new Color(val);
|
||
if (this.getValue(false) !== false) {
|
||
this.updateData();
|
||
this.updateComponent();
|
||
this.updatePicker();
|
||
}
|
||
}
|
||
this.element.trigger({
|
||
type: 'changeColor',
|
||
color: this.color,
|
||
value: val,
|
||
});
|
||
},
|
||
};
|
||
|
||
$.colorpicker = Colorpicker;
|
||
|
||
$.fn.colorpicker = function (option) {
|
||
const pickerArgs = arguments;
|
||
|
||
return this.each(function () {
|
||
const $this = $(this);
|
||
const inst = $this.data('colorpicker');
|
||
const options = ((typeof option === 'object') ? option : {});
|
||
if ((!inst) && (typeof option !== 'string')) {
|
||
$this.data('colorpicker', new Colorpicker(this, options));
|
||
} else if (typeof option === 'string') {
|
||
inst[option].apply(inst, Array.prototype.slice.call(pickerArgs, 1));
|
||
}
|
||
});
|
||
};
|
||
|
||
$.fn.colorpicker.constructor = Colorpicker;
|
||
}(window.jQuery));
|