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@@ -1,331 +1,341 @@
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-(function(window, $, Colors, undefined){
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- 'use strict';
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-
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- var $document = $(document),
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- _instance = $(),
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- _colorPicker,
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- _color,
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- _options,
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-
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- _$trigger,
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- _$UI, _$xy_slider, _$xy_cursor, _$z_cursor , _$alpha , _$alpha_cursor,
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-
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- _pointermove = 'touchmove.a mousemove.a pointermove.a',
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- _pointerdown = 'touchstart.a mousedown.a pointerdown.a',
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- _pointerup = 'touchend.a mouseup.a pointerup.a',
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- _GPU = false,
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- _round = Math.round,
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- _animate = window.requestAnimationFrame ||
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- window.webkitRequestAnimationFrame || function(cb){cb()},
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- _html = '<div class="cp-color-picker"><div class="cp-z-slider"><div c' +
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- 'lass="cp-z-cursor"></div></div><div class="cp-xy-slider"><div cl' +
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- 'ass="cp-white"></div><div class="cp-xy-cursor"></div></div><div ' +
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- 'class="cp-alpha"><div class="cp-alpha-cursor"></div></div></div>',
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- // 'grunt-contrib-uglify' puts all this back to one single string...
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- _css = '.cp-color-picker{position:absolute;overflow:hidden;padding:6p' +
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- 'x 6px 0;background-color:#444;color:#bbb;font-family:Arial,Helve' +
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- 'tica,sans-serif;font-size:12px;font-weight:400;cursor:default;bo' +
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- 'rder-radius:5px}.cp-color-picker>div{position:relative;overflow:' +
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- 'hidden}.cp-xy-slider{float:left;height:128px;width:128px;margin-' +
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- 'bottom:6px;background:linear-gradient(to right,#FFF,rgba(255,255' +
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- ',255,0))}.cp-white{height:100%;width:100%;background:linear-grad' +
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- 'ient(rgba(0,0,0,0),#000)}.cp-xy-cursor{position:absolute;top:0;w' +
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- 'idth:10px;height:10px;margin:-5px;border:1px solid #fff;border-r' +
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- 'adius:100%;box-sizing:border-box}.cp-z-slider{float:right;margin' +
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- '-left:6px;height:128px;width:20px;background:linear-gradient(red' +
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- ' 0,#f0f 17%,#00f 33%,#0ff 50%,#0f0 67%,#ff0 83%,red 100%)}.cp-z-' +
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- 'cursor{position:absolute;margin-top:-4px;width:100%;border:4px s' +
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- 'olid #fff;border-color:transparent #fff;box-sizing:border-box}.c' +
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- 'p-alpha{clear:both;width:100%;height:16px;margin:6px 0;backgroun' +
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- 'd:linear-gradient(to right,#444,rgba(0,0,0,0))}.cp-alpha-cursor{' +
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- 'position:absolute;margin-left:-4px;height:100%;border:4px solid ' +
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- '#fff;border-color:#fff transparent;box-sizing:border-box}',
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-
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- ColorPicker = function(options) {
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- _color = this.color = new Colors(options);
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- _options = _color.options;
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- _colorPicker = this;
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- };
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-
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- ColorPicker.prototype = {
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- render: preRender,
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- toggle: toggle
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- };
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-
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- function extractValue(elm) {
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- return elm.value || elm.getAttribute('value') ||
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- $(elm).css('background-color') || '#fff';
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- }
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-
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- function resolveEventType(event) {
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- event = event.originalEvent && event.originalEvent.touches ?
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- event.originalEvent.touches[0] : event;
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-
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- return event.originalEvent ? event.originalEvent : event;
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- }
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-
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- function findElement($elm) {
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- return $($elm.find(_options.doRender)[0] || $elm[0]);
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- }
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-
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- function toggle(event) {
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- var $this = $(this),
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- position = $this.offset(),
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- $window = $(window),
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- gap = _options.gap;
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-
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- if (event) {
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- _$trigger = findElement($this);
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- _$trigger._colorMode = _$trigger.data('colorMode');
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-
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- _colorPicker.$trigger = $this;
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-
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- (_$UI || build()).css({
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- // 'width': _$UI[0]._width,
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- 'left': (_$UI[0]._left = position.left) -
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- ((_$UI[0]._left = _$UI[0]._left + _$UI[0]._width -
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- ($window.scrollLeft() + $window.width())) + gap > 0 ?
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- _$UI[0]._left + gap : 0),
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- 'top': (_$UI[0]._top = position.top + $this.outerHeight()) -
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- ((_$UI[0]._top = _$UI[0]._top + _$UI[0]._height -
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- ($window.scrollTop() + $window.height())) + gap > 0 ?
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- _$UI[0]._top + gap : 0)
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- }).show(_options.animationSpeed, function() {
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- if (event === true) {
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- return;
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- }
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- _$alpha._width = _$alpha.width();
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- _$xy_slider._width = _$xy_slider.width();
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- _$xy_slider._height = _$xy_slider.height();
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- _color.setColor(extractValue(_$trigger[0]));
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-
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- preRender(true);
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- });
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- } else {
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- $(_$UI).hide(_options.animationSpeed, function() {
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- preRender(false);
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- _colorPicker.$trigger = null;
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- });
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- }
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- }
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-
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- function build() {
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- $('head').append('<style type="text/css">' +
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- (_options.css || _css) + (_options.cssAddon || '') + '</style>');
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-
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- return _colorPicker.$UI = _$UI =
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- $(_html).css({'margin': _options.margin})
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- .appendTo('body')
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- .show(0, function() {
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- var $this = $(this);
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-
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- _GPU = _options.GPU && $this.css('perspective') !== undefined;
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- _$xy_slider = $('.cp-xy-slider', this);
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- _$xy_cursor = $('.cp-xy-cursor', this);
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- _$z_cursor = $('.cp-z-cursor', this);
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- _$alpha = $('.cp-alpha', this).toggle(!!_options.opacity);
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- _$alpha_cursor = $('.cp-alpha-cursor', this);
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- _options.buildCallback.call(_colorPicker, $this);
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- $this.prepend('<div>').children().eq(0).css('width',
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- $this.children().eq(0).width() // stabilizer
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- );
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- this._width = this.offsetWidth;
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- this._height = this.offsetHeight;
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- }).hide()
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- .on(_pointerdown,
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- '.cp-xy-slider,.cp-z-slider,.cp-alpha', pointerdown);
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- }
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-
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- function pointerdown(e) {
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- var action = this.className
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- .replace(/cp-(.*?)(?:\s*|$)/, '$1').replace('-', '_');
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-
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- if ((e.button || e.which) > 1) return;
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-
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- e.preventDefault && e.preventDefault();
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- e.returnValue = false;
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-
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- _$trigger._offset = $(this).offset();
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-
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- (action = action === 'xy_slider' ? xy_slider :
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- action === 'z_slider' ? z_slider : alpha)(e);
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- preRender();
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-
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- $document.on(_pointerup, function(e) {
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- $document.off('.a');
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- }).on(_pointermove, function(e) {
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- action(e);
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- preRender();
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- });
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- }
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-
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- function xy_slider(event) {
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- var e = resolveEventType(event),
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- x = e.pageX - _$trigger._offset.left,
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- y = e.pageY - _$trigger._offset.top;
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-
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- _color.setColor({
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- s: x / _$xy_slider._width * 100,
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- v: 100 - (y / _$xy_slider._height * 100)
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- }, 'hsv');
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- }
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-
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- function z_slider(event) {
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- var z = resolveEventType(event).pageY - _$trigger._offset.top;
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-
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- _color.setColor({h: 360 - (z / _$xy_slider._height * 360)}, 'hsv');
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- }
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-
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- function alpha(event) {
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- var x = resolveEventType(event).pageX - _$trigger._offset.left,
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- alpha = x / _$alpha._width;
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-
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- _color.setColor({}, 'rgb', alpha);
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- }
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-
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- function preRender(toggled) {
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- var colors = _color.colors,
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- hueRGB = colors.hueRGB,
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- RGB = colors.RND.rgb,
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- HSL = colors.RND.hsl,
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- dark = '#222',
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- light = '#ddd',
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- colorMode = _$trigger._colorMode,
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- isAlpha = colors.alpha !== 1,
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- alpha = _round(colors.alpha * 100) / 100,
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- RGBInnerText = RGB.r + ', ' + RGB.g + ', ' + RGB.b,
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- text = (colorMode === 'HEX' && !isAlpha ? '#' + colors.HEX :
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- colorMode === 'rgb' || (colorMode === 'HEX' && isAlpha) ?
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- (!isAlpha ? 'rgb(' + RGBInnerText + ')' :
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- 'rgba(' + RGBInnerText + ', ' + alpha + ')') :
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- ('hsl' + (isAlpha ? 'a(' : '(') + HSL.h + ', ' + HSL.s + '%, ' +
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- HSL.l + '%' + (isAlpha ? ', ' + alpha : '') + ')')),
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- HUEContrast = colors.HUELuminance > 0.22 ? dark : light,
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- alphaContrast = colors.rgbaMixBlack.luminance > 0.22 ? dark : light,
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- h = (1 - colors.hsv.h) * _$xy_slider._height,
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- s = colors.hsv.s * _$xy_slider._width,
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- v = (1 - colors.hsv.v) * _$xy_slider._height,
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- a = alpha * _$alpha._width,
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- translate3d = _GPU ? 'translate3d' : '',
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- triggerValue = _$trigger[0].value,
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- hasNoValue = _$trigger[0].hasAttribute('value') && // question this
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- triggerValue === '' && toggled !== undefined;
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-
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- _$xy_slider._css = {
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- backgroundColor: 'rgb(' +
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- hueRGB.r + ',' + hueRGB.g + ',' + hueRGB.b + ')'};
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- _$xy_cursor._css = {
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- transform: translate3d + '(' + s + 'px, ' + v + 'px, 0)',
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- left: !_GPU ? s : '',
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- top: !_GPU ? v : '',
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- borderColor : colors.RGBLuminance > 0.22 ? dark : light
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- };
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- _$z_cursor._css = {
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- transform: translate3d + '(0, ' + h + 'px, 0)',
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- top: !_GPU ? h : '',
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- borderColor : 'transparent ' + HUEContrast
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- };
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- _$alpha._css = {backgroundColor: 'rgb(' + RGBInnerText + ')'};
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- _$alpha_cursor._css = {
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- transform: translate3d + '(' + a + 'px, 0, 0)',
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- left: !_GPU ? a : '',
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- borderColor : alphaContrast + ' transparent'
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- };
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- _$trigger._css = {
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- backgroundColor : hasNoValue ? '' : text,
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- color: hasNoValue ? '' :
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- colors.rgbaMixBGMixCustom.luminance > 0.22 ? dark : light
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- };
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- _$trigger.text = hasNoValue ? '' : triggerValue !== text ? text : '';
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-
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- toggled !== undefined ? render(toggled) : _animate(render);
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- }
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-
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- // As _animate() is actually requestAnimationFrame(), render() gets called
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- // decoupled from any pointer action (whenever the browser decides to do
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- // so) as an event. preRender() is coupled to toggle() and all pointermove
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- // actions; that's where all the calculations happen. render() can now be
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- // called without extra calculations which results in faster rendering.
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- function render(toggled) {
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- _$xy_slider.css(_$xy_slider._css);
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- _$xy_cursor.css(_$xy_cursor._css);
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- _$z_cursor.css(_$z_cursor._css);
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- _$alpha.css(_$alpha._css);
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- _$alpha_cursor.css(_$alpha_cursor._css);
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-
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- _options.doRender && _$trigger.css(_$trigger._css);
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- _$trigger.text && _$trigger.val(_$trigger.text);
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-
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- _options.renderCallback.call(
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- _colorPicker,
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- _$trigger,
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- typeof toggled === 'boolean' ? toggled : undefined
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- );
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- }
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-
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- $.fn.colorPicker = function(options) {
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- var noop = function(){};
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-
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- options = $.extend({
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- animationSpeed: 150,
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- GPU: true,
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- doRender: true,
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- customBG: '#FFF',
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- opacity: true,
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- renderCallback: noop,
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- buildCallback: noop,
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- body: document.body,
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- scrollResize: true,
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- gap: 4
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- // css: '',
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- // cssAddon: '',
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- // margin: '',
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- // preventFocus: false
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- }, options);
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-
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- !_colorPicker && options.scrollResize && $(window)
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- .on('resize.a scroll.a', function() {
|
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288
|
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- if (_colorPicker.$trigger) {
|
|
289
|
|
- _colorPicker.toggle.call(_colorPicker.$trigger[0], true);
|
|
290
|
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- }
|
|
291
|
|
- });
|
|
292
|
|
- _instance = _instance.add(this);
|
|
293
|
|
- this.colorPicker = _instance.colorPicker =
|
|
294
|
|
- _colorPicker || new ColorPicker(options);
|
|
295
|
|
-
|
|
296
|
|
- $(options.body).off('.a').on(_pointerdown, function(e) {
|
|
297
|
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- !_instance.add(_$UI).find(e.target)
|
|
298
|
|
- .add(_instance.filter(e.target))[0] && toggle();
|
|
299
|
|
- });
|
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300
|
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-
|
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301
|
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- return this.on('focusin.a click.a', toggle)
|
|
302
|
|
- .on('change.a', function() {
|
|
303
|
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- _color.setColor(this.value || '#FFF');
|
|
304
|
|
- _instance.colorPicker.render(true);
|
|
305
|
|
- })
|
|
306
|
|
- .each(function() {
|
|
307
|
|
- var value = extractValue(this),
|
|
308
|
|
- mode = value.split('('),
|
|
309
|
|
- $elm = findElement($(this));
|
|
310
|
|
-
|
|
311
|
|
- $elm.data('colorMode', mode[1] ? mode[0].substr(0, 3) : 'HEX')
|
|
312
|
|
- .attr('readonly', _options.preventFocus);
|
|
313
|
|
- options.doRender &&
|
|
314
|
|
- $elm.css({'background-color': value,
|
|
315
|
|
- 'color': function() {
|
|
316
|
|
- return _color.setColor(value)
|
|
317
|
|
- .rgbaMixBGMixCustom.luminance > 0.22 ? '#222' : '#ddd'
|
|
318
|
|
- }
|
|
319
|
|
- });
|
|
320
|
|
- });
|
|
321
|
|
- };
|
|
322
|
|
-
|
|
323
|
|
- $.fn.colorPicker.destroy = function() {
|
|
324
|
|
- _instance.add(_options.body).off('.a'); // saver
|
|
325
|
|
- _colorPicker.toggle(false);
|
|
326
|
|
- _instance = $();
|
|
327
|
|
- };
|
|
328
|
|
-
|
|
329
|
|
- return $;
|
|
330
|
|
-
|
|
331
|
|
-})(window, jQuery, Colors);
|
|
|
1
|
+(function (root, factory) {
|
|
|
2
|
+ if (typeof exports === 'object') {
|
|
|
3
|
+ module.exports = factory(root, require('jquery'), require('colors'));
|
|
|
4
|
+ } else if (typeof define === 'function' && define.amd) {
|
|
|
5
|
+ define(['jquery', 'colors'], function (jQuery, Colors) {
|
|
|
6
|
+ return factory(root, jQuery, Colors);
|
|
|
7
|
+ });
|
|
|
8
|
+ } else {
|
|
|
9
|
+ factory(root, root.jQuery, root.Colors);
|
|
|
10
|
+ }
|
|
|
11
|
+}(this, function(window, $, Colors, undefined){
|
|
|
12
|
+ 'use strict';
|
|
|
13
|
+
|
|
|
14
|
+ var $document = $(document),
|
|
|
15
|
+ _instance = $(),
|
|
|
16
|
+ _colorPicker,
|
|
|
17
|
+ _color,
|
|
|
18
|
+ _options,
|
|
|
19
|
+
|
|
|
20
|
+ _$trigger,
|
|
|
21
|
+ _$UI, _$xy_slider, _$xy_cursor, _$z_cursor , _$alpha , _$alpha_cursor,
|
|
|
22
|
+
|
|
|
23
|
+ _pointermove = 'touchmove.a mousemove.a pointermove.a',
|
|
|
24
|
+ _pointerdown = 'touchstart.a mousedown.a pointerdown.a',
|
|
|
25
|
+ _pointerup = 'touchend.a mouseup.a pointerup.a',
|
|
|
26
|
+ _GPU = false,
|
|
|
27
|
+ _round = Math.round,
|
|
|
28
|
+ _animate = window.requestAnimationFrame ||
|
|
|
29
|
+ window.webkitRequestAnimationFrame || function(cb){cb()},
|
|
|
30
|
+ _html = '<div class="cp-color-picker"><div class="cp-z-slider"><div c' +
|
|
|
31
|
+ 'lass="cp-z-cursor"></div></div><div class="cp-xy-slider"><div cl' +
|
|
|
32
|
+ 'ass="cp-white"></div><div class="cp-xy-cursor"></div></div><div ' +
|
|
|
33
|
+ 'class="cp-alpha"><div class="cp-alpha-cursor"></div></div></div>',
|
|
|
34
|
+ // 'grunt-contrib-uglify' puts all this back to one single string...
|
|
|
35
|
+ _css = '.cp-color-picker{position:absolute;overflow:hidden;padding:6p' +
|
|
|
36
|
+ 'x 6px 0;background-color:#444;color:#bbb;font-family:Arial,Helve' +
|
|
|
37
|
+ 'tica,sans-serif;font-size:12px;font-weight:400;cursor:default;bo' +
|
|
|
38
|
+ 'rder-radius:5px}.cp-color-picker>div{position:relative;overflow:' +
|
|
|
39
|
+ 'hidden}.cp-xy-slider{float:left;height:128px;width:128px;margin-' +
|
|
|
40
|
+ 'bottom:6px;background:linear-gradient(to right,#FFF,rgba(255,255' +
|
|
|
41
|
+ ',255,0))}.cp-white{height:100%;width:100%;background:linear-grad' +
|
|
|
42
|
+ 'ient(rgba(0,0,0,0),#000)}.cp-xy-cursor{position:absolute;top:0;w' +
|
|
|
43
|
+ 'idth:10px;height:10px;margin:-5px;border:1px solid #fff;border-r' +
|
|
|
44
|
+ 'adius:100%;box-sizing:border-box}.cp-z-slider{float:right;margin' +
|
|
|
45
|
+ '-left:6px;height:128px;width:20px;background:linear-gradient(red' +
|
|
|
46
|
+ ' 0,#f0f 17%,#00f 33%,#0ff 50%,#0f0 67%,#ff0 83%,red 100%)}.cp-z-' +
|
|
|
47
|
+ 'cursor{position:absolute;margin-top:-4px;width:100%;border:4px s' +
|
|
|
48
|
+ 'olid #fff;border-color:transparent #fff;box-sizing:border-box}.c' +
|
|
|
49
|
+ 'p-alpha{clear:both;width:100%;height:16px;margin:6px 0;backgroun' +
|
|
|
50
|
+ 'd:linear-gradient(to right,#444,rgba(0,0,0,0))}.cp-alpha-cursor{' +
|
|
|
51
|
+ 'position:absolute;margin-left:-4px;height:100%;border:4px solid ' +
|
|
|
52
|
+ '#fff;border-color:#fff transparent;box-sizing:border-box}',
|
|
|
53
|
+
|
|
|
54
|
+ ColorPicker = function(options) {
|
|
|
55
|
+ _color = this.color = new Colors(options);
|
|
|
56
|
+ _options = _color.options;
|
|
|
57
|
+ _colorPicker = this;
|
|
|
58
|
+ };
|
|
|
59
|
+
|
|
|
60
|
+ ColorPicker.prototype = {
|
|
|
61
|
+ render: preRender,
|
|
|
62
|
+ toggle: toggle
|
|
|
63
|
+ };
|
|
|
64
|
+
|
|
|
65
|
+ function extractValue(elm) {
|
|
|
66
|
+ return elm.value || elm.getAttribute('value') ||
|
|
|
67
|
+ $(elm).css('background-color') || '#fff';
|
|
|
68
|
+ }
|
|
|
69
|
+
|
|
|
70
|
+ function resolveEventType(event) {
|
|
|
71
|
+ event = event.originalEvent && event.originalEvent.touches ?
|
|
|
72
|
+ event.originalEvent.touches[0] : event;
|
|
|
73
|
+
|
|
|
74
|
+ return event.originalEvent ? event.originalEvent : event;
|
|
|
75
|
+ }
|
|
|
76
|
+
|
|
|
77
|
+ function findElement($elm) {
|
|
|
78
|
+ return $($elm.find(_options.doRender)[0] || $elm[0]);
|
|
|
79
|
+ }
|
|
|
80
|
+
|
|
|
81
|
+ function toggle(event) {
|
|
|
82
|
+ var $this = $(this),
|
|
|
83
|
+ position = $this.offset(),
|
|
|
84
|
+ $window = $(window),
|
|
|
85
|
+ gap = _options.gap;
|
|
|
86
|
+
|
|
|
87
|
+ if (event) {
|
|
|
88
|
+ _$trigger = findElement($this);
|
|
|
89
|
+ _$trigger._colorMode = _$trigger.data('colorMode');
|
|
|
90
|
+
|
|
|
91
|
+ _colorPicker.$trigger = $this;
|
|
|
92
|
+
|
|
|
93
|
+ (_$UI || build()).css({
|
|
|
94
|
+ // 'width': _$UI[0]._width,
|
|
|
95
|
+ 'left': (_$UI[0]._left = position.left) -
|
|
|
96
|
+ ((_$UI[0]._left = _$UI[0]._left + _$UI[0]._width -
|
|
|
97
|
+ ($window.scrollLeft() + $window.width())) + gap > 0 ?
|
|
|
98
|
+ _$UI[0]._left + gap : 0),
|
|
|
99
|
+ 'top': (_$UI[0]._top = position.top + $this.outerHeight()) -
|
|
|
100
|
+ ((_$UI[0]._top = _$UI[0]._top + _$UI[0]._height -
|
|
|
101
|
+ ($window.scrollTop() + $window.height())) + gap > 0 ?
|
|
|
102
|
+ _$UI[0]._top + gap : 0)
|
|
|
103
|
+ }).show(_options.animationSpeed, function() {
|
|
|
104
|
+ if (event === true) {
|
|
|
105
|
+ return;
|
|
|
106
|
+ }
|
|
|
107
|
+ _$alpha._width = _$alpha.width();
|
|
|
108
|
+ _$xy_slider._width = _$xy_slider.width();
|
|
|
109
|
+ _$xy_slider._height = _$xy_slider.height();
|
|
|
110
|
+ _color.setColor(extractValue(_$trigger[0]));
|
|
|
111
|
+
|
|
|
112
|
+ preRender(true);
|
|
|
113
|
+ });
|
|
|
114
|
+ } else {
|
|
|
115
|
+ $(_$UI).hide(_options.animationSpeed, function() {
|
|
|
116
|
+ preRender(false);
|
|
|
117
|
+ _colorPicker.$trigger = null;
|
|
|
118
|
+ });
|
|
|
119
|
+ }
|
|
|
120
|
+ }
|
|
|
121
|
+
|
|
|
122
|
+ function build() {
|
|
|
123
|
+ $('head').append('<style type="text/css">' +
|
|
|
124
|
+ (_options.css || _css) + (_options.cssAddon || '') + '</style>');
|
|
|
125
|
+
|
|
|
126
|
+ return _colorPicker.$UI = _$UI =
|
|
|
127
|
+ $(_html).css({'margin': _options.margin})
|
|
|
128
|
+ .appendTo('body')
|
|
|
129
|
+ .show(0, function() {
|
|
|
130
|
+ var $this = $(this);
|
|
|
131
|
+
|
|
|
132
|
+ _GPU = _options.GPU && $this.css('perspective') !== undefined;
|
|
|
133
|
+ _$xy_slider = $('.cp-xy-slider', this);
|
|
|
134
|
+ _$xy_cursor = $('.cp-xy-cursor', this);
|
|
|
135
|
+ _$z_cursor = $('.cp-z-cursor', this);
|
|
|
136
|
+ _$alpha = $('.cp-alpha', this).toggle(!!_options.opacity);
|
|
|
137
|
+ _$alpha_cursor = $('.cp-alpha-cursor', this);
|
|
|
138
|
+ _options.buildCallback.call(_colorPicker, $this);
|
|
|
139
|
+ $this.prepend('<div>').children().eq(0).css('width',
|
|
|
140
|
+ $this.children().eq(0).width() // stabilizer
|
|
|
141
|
+ );
|
|
|
142
|
+ this._width = this.offsetWidth;
|
|
|
143
|
+ this._height = this.offsetHeight;
|
|
|
144
|
+ }).hide()
|
|
|
145
|
+ .on(_pointerdown,
|
|
|
146
|
+ '.cp-xy-slider,.cp-z-slider,.cp-alpha', pointerdown);
|
|
|
147
|
+ }
|
|
|
148
|
+
|
|
|
149
|
+ function pointerdown(e) {
|
|
|
150
|
+ var action = this.className
|
|
|
151
|
+ .replace(/cp-(.*?)(?:\s*|$)/, '$1').replace('-', '_');
|
|
|
152
|
+
|
|
|
153
|
+ if ((e.button || e.which) > 1) return;
|
|
|
154
|
+
|
|
|
155
|
+ e.preventDefault && e.preventDefault();
|
|
|
156
|
+ e.returnValue = false;
|
|
|
157
|
+
|
|
|
158
|
+ _$trigger._offset = $(this).offset();
|
|
|
159
|
+
|
|
|
160
|
+ (action = action === 'xy_slider' ? xy_slider :
|
|
|
161
|
+ action === 'z_slider' ? z_slider : alpha)(e);
|
|
|
162
|
+ preRender();
|
|
|
163
|
+
|
|
|
164
|
+ $document.on(_pointerup, function(e) {
|
|
|
165
|
+ $document.off('.a');
|
|
|
166
|
+ }).on(_pointermove, function(e) {
|
|
|
167
|
+ action(e);
|
|
|
168
|
+ preRender();
|
|
|
169
|
+ });
|
|
|
170
|
+ }
|
|
|
171
|
+
|
|
|
172
|
+ function xy_slider(event) {
|
|
|
173
|
+ var e = resolveEventType(event),
|
|
|
174
|
+ x = e.pageX - _$trigger._offset.left,
|
|
|
175
|
+ y = e.pageY - _$trigger._offset.top;
|
|
|
176
|
+
|
|
|
177
|
+ _color.setColor({
|
|
|
178
|
+ s: x / _$xy_slider._width * 100,
|
|
|
179
|
+ v: 100 - (y / _$xy_slider._height * 100)
|
|
|
180
|
+ }, 'hsv');
|
|
|
181
|
+ }
|
|
|
182
|
+
|
|
|
183
|
+ function z_slider(event) {
|
|
|
184
|
+ var z = resolveEventType(event).pageY - _$trigger._offset.top;
|
|
|
185
|
+
|
|
|
186
|
+ _color.setColor({h: 360 - (z / _$xy_slider._height * 360)}, 'hsv');
|
|
|
187
|
+ }
|
|
|
188
|
+
|
|
|
189
|
+ function alpha(event) {
|
|
|
190
|
+ var x = resolveEventType(event).pageX - _$trigger._offset.left,
|
|
|
191
|
+ alpha = x / _$alpha._width;
|
|
|
192
|
+
|
|
|
193
|
+ _color.setColor({}, 'rgb', alpha);
|
|
|
194
|
+ }
|
|
|
195
|
+
|
|
|
196
|
+ function preRender(toggled) {
|
|
|
197
|
+ var colors = _color.colors,
|
|
|
198
|
+ hueRGB = colors.hueRGB,
|
|
|
199
|
+ RGB = colors.RND.rgb,
|
|
|
200
|
+ HSL = colors.RND.hsl,
|
|
|
201
|
+ dark = '#222',
|
|
|
202
|
+ light = '#ddd',
|
|
|
203
|
+ colorMode = _$trigger._colorMode,
|
|
|
204
|
+ isAlpha = colors.alpha !== 1,
|
|
|
205
|
+ alpha = _round(colors.alpha * 100) / 100,
|
|
|
206
|
+ RGBInnerText = RGB.r + ', ' + RGB.g + ', ' + RGB.b,
|
|
|
207
|
+ text = (colorMode === 'HEX' && !isAlpha ? '#' + colors.HEX :
|
|
|
208
|
+ colorMode === 'rgb' || (colorMode === 'HEX' && isAlpha) ?
|
|
|
209
|
+ (!isAlpha ? 'rgb(' + RGBInnerText + ')' :
|
|
|
210
|
+ 'rgba(' + RGBInnerText + ', ' + alpha + ')') :
|
|
|
211
|
+ ('hsl' + (isAlpha ? 'a(' : '(') + HSL.h + ', ' + HSL.s + '%, ' +
|
|
|
212
|
+ HSL.l + '%' + (isAlpha ? ', ' + alpha : '') + ')')),
|
|
|
213
|
+ HUEContrast = colors.HUELuminance > 0.22 ? dark : light,
|
|
|
214
|
+ alphaContrast = colors.rgbaMixBlack.luminance > 0.22 ? dark : light,
|
|
|
215
|
+ h = (1 - colors.hsv.h) * _$xy_slider._height,
|
|
|
216
|
+ s = colors.hsv.s * _$xy_slider._width,
|
|
|
217
|
+ v = (1 - colors.hsv.v) * _$xy_slider._height,
|
|
|
218
|
+ a = alpha * _$alpha._width,
|
|
|
219
|
+ translate3d = _GPU ? 'translate3d' : '',
|
|
|
220
|
+ triggerValue = _$trigger[0].value,
|
|
|
221
|
+ hasNoValue = _$trigger[0].hasAttribute('value') && // question this
|
|
|
222
|
+ triggerValue === '' && toggled !== undefined;
|
|
|
223
|
+
|
|
|
224
|
+ _$xy_slider._css = {
|
|
|
225
|
+ backgroundColor: 'rgb(' +
|
|
|
226
|
+ hueRGB.r + ',' + hueRGB.g + ',' + hueRGB.b + ')'};
|
|
|
227
|
+ _$xy_cursor._css = {
|
|
|
228
|
+ transform: translate3d + '(' + s + 'px, ' + v + 'px, 0)',
|
|
|
229
|
+ left: !_GPU ? s : '',
|
|
|
230
|
+ top: !_GPU ? v : '',
|
|
|
231
|
+ borderColor : colors.RGBLuminance > 0.22 ? dark : light
|
|
|
232
|
+ };
|
|
|
233
|
+ _$z_cursor._css = {
|
|
|
234
|
+ transform: translate3d + '(0, ' + h + 'px, 0)',
|
|
|
235
|
+ top: !_GPU ? h : '',
|
|
|
236
|
+ borderColor : 'transparent ' + HUEContrast
|
|
|
237
|
+ };
|
|
|
238
|
+ _$alpha._css = {backgroundColor: 'rgb(' + RGBInnerText + ')'};
|
|
|
239
|
+ _$alpha_cursor._css = {
|
|
|
240
|
+ transform: translate3d + '(' + a + 'px, 0, 0)',
|
|
|
241
|
+ left: !_GPU ? a : '',
|
|
|
242
|
+ borderColor : alphaContrast + ' transparent'
|
|
|
243
|
+ };
|
|
|
244
|
+ _$trigger._css = {
|
|
|
245
|
+ backgroundColor : hasNoValue ? '' : text,
|
|
|
246
|
+ color: hasNoValue ? '' :
|
|
|
247
|
+ colors.rgbaMixBGMixCustom.luminance > 0.22 ? dark : light
|
|
|
248
|
+ };
|
|
|
249
|
+ _$trigger.text = hasNoValue ? '' : triggerValue !== text ? text : '';
|
|
|
250
|
+
|
|
|
251
|
+ toggled !== undefined ? render(toggled) : _animate(render);
|
|
|
252
|
+ }
|
|
|
253
|
+
|
|
|
254
|
+ // As _animate() is actually requestAnimationFrame(), render() gets called
|
|
|
255
|
+ // decoupled from any pointer action (whenever the browser decides to do
|
|
|
256
|
+ // so) as an event. preRender() is coupled to toggle() and all pointermove
|
|
|
257
|
+ // actions; that's where all the calculations happen. render() can now be
|
|
|
258
|
+ // called without extra calculations which results in faster rendering.
|
|
|
259
|
+ function render(toggled) {
|
|
|
260
|
+ _$xy_slider.css(_$xy_slider._css);
|
|
|
261
|
+ _$xy_cursor.css(_$xy_cursor._css);
|
|
|
262
|
+ _$z_cursor.css(_$z_cursor._css);
|
|
|
263
|
+ _$alpha.css(_$alpha._css);
|
|
|
264
|
+ _$alpha_cursor.css(_$alpha_cursor._css);
|
|
|
265
|
+
|
|
|
266
|
+ _options.doRender && _$trigger.css(_$trigger._css);
|
|
|
267
|
+ _$trigger.text && _$trigger.val(_$trigger.text);
|
|
|
268
|
+
|
|
|
269
|
+ _options.renderCallback.call(
|
|
|
270
|
+ _colorPicker,
|
|
|
271
|
+ _$trigger,
|
|
|
272
|
+ typeof toggled === 'boolean' ? toggled : undefined
|
|
|
273
|
+ );
|
|
|
274
|
+ }
|
|
|
275
|
+
|
|
|
276
|
+ $.fn.colorPicker = function(options) {
|
|
|
277
|
+ var noop = function(){};
|
|
|
278
|
+
|
|
|
279
|
+ options = $.extend({
|
|
|
280
|
+ animationSpeed: 150,
|
|
|
281
|
+ GPU: true,
|
|
|
282
|
+ doRender: true,
|
|
|
283
|
+ customBG: '#FFF',
|
|
|
284
|
+ opacity: true,
|
|
|
285
|
+ renderCallback: noop,
|
|
|
286
|
+ buildCallback: noop,
|
|
|
287
|
+ body: document.body,
|
|
|
288
|
+ scrollResize: true,
|
|
|
289
|
+ gap: 4
|
|
|
290
|
+ // css: '',
|
|
|
291
|
+ // cssAddon: '',
|
|
|
292
|
+ // margin: '',
|
|
|
293
|
+ // preventFocus: false
|
|
|
294
|
+ }, options);
|
|
|
295
|
+
|
|
|
296
|
+ !_colorPicker && options.scrollResize && $(window)
|
|
|
297
|
+ .on('resize.a scroll.a', function() {
|
|
|
298
|
+ if (_colorPicker.$trigger) {
|
|
|
299
|
+ _colorPicker.toggle.call(_colorPicker.$trigger[0], true);
|
|
|
300
|
+ }
|
|
|
301
|
+ });
|
|
|
302
|
+ _instance = _instance.add(this);
|
|
|
303
|
+ this.colorPicker = _instance.colorPicker =
|
|
|
304
|
+ _colorPicker || new ColorPicker(options);
|
|
|
305
|
+
|
|
|
306
|
+ $(options.body).off('.a').on(_pointerdown, function(e) {
|
|
|
307
|
+ !_instance.add(_$UI).find(e.target)
|
|
|
308
|
+ .add(_instance.filter(e.target))[0] && toggle();
|
|
|
309
|
+ });
|
|
|
310
|
+
|
|
|
311
|
+ return this.on('focusin.a click.a', toggle)
|
|
|
312
|
+ .on('change.a', function() {
|
|
|
313
|
+ _color.setColor(this.value || '#FFF');
|
|
|
314
|
+ _instance.colorPicker.render(true);
|
|
|
315
|
+ })
|
|
|
316
|
+ .each(function() {
|
|
|
317
|
+ var value = extractValue(this),
|
|
|
318
|
+ mode = value.split('('),
|
|
|
319
|
+ $elm = findElement($(this));
|
|
|
320
|
+
|
|
|
321
|
+ $elm.data('colorMode', mode[1] ? mode[0].substr(0, 3) : 'HEX')
|
|
|
322
|
+ .attr('readonly', _options.preventFocus);
|
|
|
323
|
+ options.doRender &&
|
|
|
324
|
+ $elm.css({'background-color': value,
|
|
|
325
|
+ 'color': function() {
|
|
|
326
|
+ return _color.setColor(value)
|
|
|
327
|
+ .rgbaMixBGMixCustom.luminance > 0.22 ? '#222' : '#ddd'
|
|
|
328
|
+ }
|
|
|
329
|
+ });
|
|
|
330
|
+ });
|
|
|
331
|
+ };
|
|
|
332
|
+
|
|
|
333
|
+ $.fn.colorPicker.destroy = function() {
|
|
|
334
|
+ _instance.add(_options.body).off('.a'); // saver
|
|
|
335
|
+ _colorPicker.toggle(false);
|
|
|
336
|
+ _instance = $();
|
|
|
337
|
+ };
|
|
|
338
|
+
|
|
|
339
|
+ return $;
|
|
|
340
|
+
|
|
|
341
|
+}));
|
peterd
3 years ago