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anim_panel.js
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anim_panel.js
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(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["AnimPanel"] = factory();
else
root["AnimPanel"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
var styles = __webpack_require__(1);
var markup = __webpack_require__(3);
var Progress = __webpack_require__(4);
var defaultsDeep = __webpack_require__(10);
var Combokeys = __webpack_require__(12);
module.exports = function(timeline, options) {
/*
PARAMS:
timeline The TimelineLite/TimelineMax object
to be controlled
[TimelineLite/TimelineMax] (required)
*/
//
// Private Vars
//
//////////////////////////////////////////////////////////////////////
var self = {
animPanelBaseClass: 'anim-panel',
timelineTimeDataAttr: 'data-timeline-time',
playPauseSelector: '.js-play-pause',
restartSelector: '.js-restart',
timescaleSelector: '.js-timescale',
activeTimescaleClass: 'is-active',
labelsSelector: '.js-anim-panel-labels',
timeSelector: '.js-time',
shouldUpdateSliderFromTimeline: true,
dropdownSelector: '.js-anim-panel-dropdown',
dropdownTriggerSelector: '.js-anim-panel-dropdown-trigger',
dropdownOptionsSelector: '.js-anim-panel-dropdown-options',
progress: null,
combokeys: new Combokeys(document.documentElement),
timescales: [1, 0.5, 0.25]
};
//
// Public Vars
//
//////////////////////////////////////////////////////////////////////
self.settings = defaultsDeep(options, {
shortcuts: {
togglePlay: 'space',
setRangeStart: 'b',
setRangeEnd: 'n',
toggleRange: 'shift+space',
clearRange: 'shift+x',
jumpForward: ['option+right', 'pagedown'],
jumpBackward: ['option+left', 'pageup'],
jumpForwardBig: ['shift+option+right', 'shift+pagedown'],
jumpBackwardBig: ['shift+option+left', 'shift+pageup'],
jumpForwardSmall: ['ctrl+option+right'],
jumpBackwardSmall: ['ctrl+option+left'],
jumpToStart: ['return', 'enter'],
expandRange: ['option+up'],
contractRange: ['option+down'],
expandRangeBig: ['shift+option+up'],
contractRangeBig: ['shift+option+down']
}
});
//
// Private Methods
//
//////////////////////////////////////////////////////////////////////
var _init = function() {
_appendPanel();
_addStyles();
_addProgress();
_addLabelButtons();
_addEventListeners();
_addProxy();
_updatePlayPauseState();
_bindShortcuts();
};
var _appendPanel = function() {
var div = document.createElement('div');
div.className += self.animPanelBaseClass;
div.innerHTML = markup;
document.getElementsByTagName('body')[0].appendChild(div);
};
var _addStyles = function() {
var head = document.head || document.getElementsByTagName('head')[0];
var style = document.createElement('style');
style.type = 'text/css';
if (style.styleSheet){
style.styleSheet.cssText += styles;
} else {
style.appendChild(document.createTextNode(styles));
}
head.appendChild(style);
};
var _addProgress = function() {
self.progress = new Progress(timeline, {
onPlayPause: _updatePlayPauseState
});
};
var _addLabelButtons = function() {
var labelContainer = document.querySelector(self.labelsSelector);
// Automatically grabbing labels is only
// supported by TimelineMax, so display
// a message for TimelineLite users
if (typeof timeline.getLabelsArray === 'undefined') {
var message = document.createElement('p');
message.innerHTML = 'Use TimelineMax to show labels.';
labelContainer.appendChild(message);
return;
}
// …automatically grab timeline labels
// and add buttons for each
var labels = timeline.getLabelsArray();
labels.forEach(function(label, idx) {
var labelButton = document.createElement('p');
labelButton.setAttribute('type', 'p');
labelButton.setAttribute(self.timelineTimeDataAttr, label.time);
labelButton.innerHTML = label.name;
labelContainer.appendChild(labelButton);
labelButton.addEventListener('click', function(evt) {
timeline.gotoAndPlay(label.name);
_updatePlayPauseState();
})
});
};
var _addEventListeners = function() {
// Playback Controls
document.querySelector(self.playPauseSelector).addEventListener('click', self.togglePlay);
document.querySelector(self.restartSelector).addEventListener('click', self.gotoStart);
// Dropdowns
var dropdowns = document.querySelectorAll(self.dropdownTriggerSelector);
dropdowns.forEach(function(el, idx) {
el.addEventListener('click', _toggleDropdown.bind(self));
});
// Setting Timescale
var timescaleLinks = document.querySelectorAll(self.timescaleSelector);
for (var idx = 0; idx < timescaleLinks.length; idx++) {
var timescaleLink = timescaleLinks[idx];
var timescale = timescaleLink.getAttribute('data-timescale');
timescaleLink.addEventListener('click', _updateTimescale.bind(self, timescaleLink, timescale));
}
};
var _addProxy = function() {
timeline.to({}, timeline.duration(), { onUpdate: _onTimelineUpdate.bind(self) }, 0);
};
var _bindShortcuts = function() {
// Play/Pause
self.combokeys.bind(self.settings.shortcuts.togglePlay, self.togglePlay);
// Timescale
for (var idx = 0, length = self.timescales.length; idx < length; idx++) {
self.combokeys.bind(String(idx + 1), self.setTimescale.bind(self, self.timescales[idx]));
}
// Changing Range Start/End
self.combokeys.bind(self.settings.shortcuts.setRangeStart, function() {
self.progress.setLoopIn(timeline.time());
self.progress.updateStyles();
});
self.combokeys.bind(self.settings.shortcuts.setRangeEnd, function() {
self.progress.setLoopOut(timeline.time());
self.progress.updateStyles();
});
// Showing/Hiding Range
self.combokeys.bind(self.settings.shortcuts.toggleRange, self.progress.toggleRange);
// Clearing Range
self.combokeys.bind(self.settings.shortcuts.clearRange, function() {
self.progress.clearRange();
self.progress.updateStyles();
});
// Expanding the range on either side
self.combokeys.bind(self.settings.shortcuts.expandRange, self.progress.expandRange.bind(self, 1));
self.combokeys.bind(self.settings.shortcuts.contractRange, self.progress.contractRange.bind(self, 1));
self.combokeys.bind(self.settings.shortcuts.expandRangeBig, self.progress.expandRange.bind(self, 10));
self.combokeys.bind(self.settings.shortcuts.contractRangeBig, self.progress.contractRange.bind(self, 10));
// Jumping in time
self.combokeys.bind(self.settings.shortcuts.jumpForward, self.jumpForward.bind(self, 1));
self.combokeys.bind(self.settings.shortcuts.jumpBackward, self.jumpBackward.bind(self, 1));
self.combokeys.bind(self.settings.shortcuts.jumpForwardBig, self.jumpForward.bind(self, 10));
self.combokeys.bind(self.settings.shortcuts.jumpBackwardBig, self.jumpBackward.bind(self, 10));
self.combokeys.bind(self.settings.shortcuts.jumpForwardSmall, self.jumpForward.bind(self, 0.333));
self.combokeys.bind(self.settings.shortcuts.jumpBackwardSmall, self.jumpBackward.bind(self, 0.333));
// Restart timeline
self.combokeys.bind(self.settings.shortcuts.jumpToStart, self.gotoStart);
};
var _toggleDropdown = function(evt) {
var container = evt.target.parentNode;
container.classList.toggle('is-active');
};
var _onTimelineUpdate = function() {
// Update the displayed time
_updateTime(timeline.totalTime());
// Don't worry about loop if we're dragging
if (self.progress.isDragging) return;
// If we're at the loop out point, jump to the loop in point
var isOverRangeOut = timeline.totalTime() >= self.progress.loopOut && self.progress.isShowingRange;
var isOverTimelineDuration = timeline.totalTime() >= timeline.totalDuration();
if (!timeline.paused() && isOverRangeOut || isOverTimelineDuration) {
timeline.time(self.progress.isShowingRange ? self.progress.loopIn : 0);
}
// Update slider based on timeline
var progressPercentage = timeline.progress() * 100;
self.progress.setPercentage(progressPercentage);
};
var _updateTime = function(timelineTime) {
var timeEl = document.querySelector(self.timeSelector);
var roundedTime = Math.round(timelineTime * 100) / 100
timeEl.innerHTML = roundedTime;
};
var _updateTimescale = function(selectedTimescale, timescale) {
var timescaleItems = document.querySelectorAll(self.timescaleSelector);
for (var idx = 0; idx < timescaleItems.length; idx++) {
var item = timescaleItems[idx];
item.classList.remove(self.activeTimescaleClass);
}
selectedTimescale.classList.add(self.activeTimescaleClass)
timeline.timeScale(timescale).play();
_updatePlayPauseState();
};
var _updatePlayPauseState = function() {
if (timeline.paused()) {
document.querySelector(self.playPauseSelector).classList.remove('is-playing');
} else {
document.querySelector(self.playPauseSelector).classList.add('is-playing');
}
};
var _jump = function(direction, units) {
var timeUnit = 0.1;
var direction = (typeof direction === 'number' ? direction : 1);
var timeToJump = (timeUnit * units) * direction;
var newTime = timeline.time() + timeToJump;
self.pause();
if (newTime < 0) newTime = 0;
if (newTime > timeline.totalDuration()) newTime = timeline.totalDuration();
timeline.time(newTime);
}
//
// Public Methods
//
//////////////////////////////////////////////////////////////////////
self.play = function() {
timeline.play();
_updatePlayPauseState();
};
self.pause = function() {
timeline.pause();
_updatePlayPauseState();
};
self.togglePlay = function(evt) {
if (timeline.paused()) {
self.play();
} else {
self.pause();
}
};
self.gotoStart = function(evt) {
timeline.time(self.progress.isShowingRange ? self.progress.loopIn : 0);
};
self.gotoEnd = function(evt) {
timeline.time(self.progress.isShowingRange ? self.progress.loopOut : timeline.totalDuration());
};
self.setTimescale = function(multiplier) {
var matchingEl = document.querySelectorAll(self.timescaleSelector + '[data-timescale="' + multiplier + '"]')[0];
matchingEl.click();
};
self.jumpForward = function(units) {
_jump(1, units);
}
self.jumpBackward = function(units) {
_jump(-1, units);
}
//
// Initialize
//
//////////////////////////////////////////////////////////////////////
_init();
// Return the Object
return self;
}
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
exports = module.exports = __webpack_require__(2)();
// imports
// module
exports.push([module.id, ".anim-panel {\n position: fixed;\n top: -1px;\n left: 0;\n right: 0;\n width: 100%;\n font-family: \"Menlo\", \"Lucida Grande\", \"Lucida Sans Unicode\", \"Lucida Sans\", Geneva, Verdana, sans-serif;\n font-size: 11px;\n display: flex;\n justify-content: space-between;\n background-color: rgba(0, 0, 0, 0.9); }\n .anim-panel > .js-slider {\n margin-top: 8px; }\n\n.anim-panel__control-set {\n display: flex; }\n\n.anim-panel__timescale-set {\n display: flex; }\n\n.anim-panel__loop-set {\n display: flex; }\n\n.anim-panel__slider-set {\n flex: 1; }\n\n.anim-panel__button {\n width: 43px;\n padding: 15px 0;\n text-align: center;\n cursor: pointer;\n margin: 0;\n background-position: center center;\n background-repeat: no-repeat;\n text-indent: -9999px; }\n .anim-panel__button:hover {\n background-color: rgba(255, 255, 255, 0.05); }\n\n.anim-panel__button--play-pause {\n background-image: url('data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"><title>play</title><polygon points=\"20.657 14.5 11 20.157 11 8.843 20.657 14.5\" style=\"fill:#fff\"/></svg>'); }\n .anim-panel__button--play-pause.is-playing {\n background-image: url('data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"><title>pause</title><rect x=\"10\" y=\"9\" width=\"2\" height=\"11\" style=\"fill:#fff\"/><rect x=\"18\" y=\"9\" width=\"2\" height=\"11\" style=\"fill:#fff\"/></svg>'); }\n\n.anim-panel__button--restart {\n background-image: url('data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"><title>restart</title><polygon points=\"10.343 14.5 20 20.157 20 8.843 10.343 14.5\" style=\"fill:#fff\"/><rect x=\"8\" y=\"9\" width=\"2\" height=\"11\" style=\"fill:#fff\"/></svg>'); }\n\n.anim-panel__button--labels {\n background-image: url('data:image/svg+xml;utf8,<svg id=\"Layer_1\" xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"> <path fill=\"#fff\" d=\"M20 20l-5-4-5 4V9h10z\"/></svg>'); }\n\n.anim-panel__button--range {\n background-image: url('data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"><path fill=\"#fff\" d=\"M11 21h2V8h-2c-.6 0-1 .4-1 1v11c0 .5.4 1 1 1zM19 21h-2V8h2c.6 0 1 .4 1 1v11c0 .5-.5 1-1 1zM7 14h3v1H7zM20 14h3v1h-3z\"/><path fill=\"none\" d=\"M0 0h30v30H0z\"/></svg>'); }\n .anim-panel__button--range.is-active {\n background-image: url('data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 30 30\"><path fill=\"#0085a1\" d=\"M11 21h2V8h-2c-.6 0-1 .4-1 1v11c0 .5.4 1 1 1zM19 21h-2V8h2c.6 0 1 .4 1 1v11c0 .5-.5 1-1 1zM7 14h3v1H7zM20 14h3v1h-3z\"/><path fill=\"none\" d=\"M0 0h30v30H0z\"/></svg>'); }\n\n@keyframes active-control {\n 0%, 100% {\n opacity: 1; }\n 50% {\n opacity: 0.3; } }\n\n.anim-panel__timescale-button {\n margin: 0;\n padding: 15px 12px;\n text-align: center;\n cursor: pointer;\n color: #666; }\n .anim-panel__timescale-button:hover {\n color: #aaa; }\n .anim-panel__timescale-button.is-active {\n color: #fff; }\n\n.anim-panel__dropdown {\n position: relative; }\n\n.anim-panel__dropdown-options {\n position: absolute;\n background-color: red;\n display: none; }\n .anim-panel__dropdown-options > p {\n margin: 0;\n padding: 11px 14px;\n color: #fff;\n background-color: #555;\n cursor: pointer; }\n .anim-panel__dropdown-options > p:hover {\n background-color: #444; }\n\n.anim-panel__dropdown.is-active .anim-panel__dropdown-labels-button {\n background-color: #333; }\n\n.anim-panel__dropdown.is-active .anim-panel__dropdown-options {\n display: block; }\n\n.anim-panel__time {\n width: 60px;\n margin: 0; }\n .anim-panel__time > p {\n margin: 0;\n margin-top: 14px;\n margin-left: 17px;\n color: #fff; }\n\n.anim-panel__slider-track {\n width: 100%;\n height: 42px;\n position: relative; }\n .anim-panel__slider-track:before {\n content: \"\";\n display: block;\n position: absolute;\n height: 6px;\n left: 18px;\n right: 18px;\n top: 18px;\n background-color: rgba(255, 255, 255, 0.3);\n border-radius: 3px; }\n\n.anim-panel__slider-playhead {\n width: 42px;\n height: 42px;\n display: block;\n position: relative;\n cursor: pointer; }\n .anim-panel__slider-playhead:before {\n content: \"\";\n display: block;\n width: 6px;\n height: 6px;\n border-radius: 3px;\n background-color: #fff;\n transform-origin: 50% 50%;\n position: absolute;\n left: 18px;\n top: 18px;\n transition: transform 0.2s; }\n\n.anim-panel__slider-range {\n display: none; }\n .anim-panel__slider-range.is-active {\n display: block; }\n\n.anim-panel__slider-range-handle {\n width: 42px;\n height: 42px;\n display: block;\n position: absolute;\n top: 0;\n cursor: pointer; }\n .anim-panel__slider-range-handle:after {\n content: \"\";\n display: block;\n position: absolute;\n width: 6px;\n height: 24px;\n background-color: #0085a1;\n top: 9px; }\n .anim-panel__slider-range-handle:nth-child(1):after {\n border-top-left-radius: 3px;\n border-bottom-left-radius: 3px;\n left: 11px; }\n .anim-panel__slider-range-handle:nth-child(2) {\n right: 0; }\n .anim-panel__slider-range-handle:nth-child(2):after {\n right: 11px;\n border-top-right-radius: 3px;\n border-bottom-right-radius: 3px; }\n\n.anim-panel__slider-range-span {\n display: block;\n background-color: #0085a1;\n height: 6px;\n pointer-events: none;\n position: absolute;\n top: 18px;\n left: 18px;\n border-radius: 3px; }\n .anim-panel__slider-range-span + .anim-panel__slider-range-span {\n left: auto;\n right: 18px; }\n\n.anim-panel__slider:hover .anim-panel__slider-playhead:before {\n transform: scale(2.5); }\n", ""]);
// exports
/***/ },
/* 2 */
/***/ function(module, exports) {
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
// css base code, injected by the css-loader
module.exports = function() {
var list = [];
// return the list of modules as css string
list.toString = function toString() {
var result = [];
for(var i = 0; i < this.length; i++) {
var item = this[i];
if(item[2]) {
result.push("@media " + item[2] + "{" + item[1] + "}");
} else {
result.push(item[1]);
}
}
return result.join("");
};
// import a list of modules into the list
list.i = function(modules, mediaQuery) {
if(typeof modules === "string")
modules = [[null, modules, ""]];
var alreadyImportedModules = {};
for(var i = 0; i < this.length; i++) {
var id = this[i][0];
if(typeof id === "number")
alreadyImportedModules[id] = true;
}
for(i = 0; i < modules.length; i++) {
var item = modules[i];
// skip already imported module
// this implementation is not 100% perfect for weird media query combinations
// when a module is imported multiple times with different media queries.
// I hope this will never occur (Hey this way we have smaller bundles)
if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
if(mediaQuery && !item[2]) {
item[2] = mediaQuery;
} else if(mediaQuery) {
item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
}
list.push(item);
}
}
};
return list;
};
/***/ },
/* 3 */
/***/ function(module, exports) {
module.exports = "<div class=\"anim-panel__control-set\">\n <p class=\"anim-panel__button anim-panel__button--play-pause js-play-pause\" title=\"Play/Pause\">Play/Pause</p>\n <p class=\"anim-panel__button anim-panel__button--restart js-restart\" title=\"Restart\">Restart</p> \n</div>\n\n<div class=\"anim-panel__timescale-set\">\n <p class=\"anim-panel__timescale-button js-timescale is-active\" data-timescale=\"1\">1x</p>\n <p class=\"anim-panel__timescale-button js-timescale\" data-timescale=\"0.5\">0.5x</p>\n <p class=\"anim-panel__timescale-button js-timescale\" data-timescale=\"0.25\">0.25x</p>\n</div>\n\n<div class=\"anim-panel__labels\">\n <div class=\"anim-panel__dropdown js-anim-panel-dropdown\">\n <div class=\"anim-panel__button anim-panel__button--labels js-anim-panel-dropdown-trigger\">L</div>\n <div class=\"anim-panel__dropdown-options js-anim-panel-labels js-anim-panel-dropdown-options\"></div>\n </div>\n</div>\n\n<div class=\"anim-panel__range\">\n <p class=\"anim-panel__button anim-panel__button--range js-range-toggle\" title=\"Hide/Show Range\">Hide/Show Range</p>\n</div>\n\n<div class=\"anim-panel__slider-set\">\n <div class=\"anim-panel__slider js-anim-panel-slider\">\n <div class=\"anim-panel__slider-track js-anim-panel-slider-track\">\n <div class=\"anim-panel__slider-range js-slider-range\">\n <span class=\"anim-panel__slider-range-handle js-anim-panel-slider-range-handle-start\"></span>\n <span class=\"anim-panel__slider-range-handle js-anim-panel-slider-range-handle-end\"></span>\n \n <span class=\"anim-panel__slider-range-span anim-panel__slider-range-span--before js-anim-panel-slider-range-before\"></span>\n <span class=\"anim-panel__slider-range-span anim-panel__slider-range-span--after js-anim-panel-slider-range-after\"></span>\n </div>\n <span class=\"anim-panel__slider-playhead js-anim-panel-slider-playhead\"></span>\n </div>\n </div>\n</div>\n\n<div class=\"anim-panel__time\">\n <p class=\"js-time\">0</p>\n</div>\n";
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
var Draggabilly = __webpack_require__(5);
module.exports = function(timeline, options) {
//
// Private Vars
//
//////////////////////////////////////////////////////////////////////
var self = {
sliderTrackSelector: '.js-anim-panel-slider-track',
sliderPlayheadSelector: '.js-anim-panel-slider-playhead',
sliderRangeSelector: '.js-slider-range',
sliderRangeStartSelector: '.js-anim-panel-slider-range-handle-start',
sliderRangeEndSelector: '.js-anim-panel-slider-range-handle-end',
rangeSpanBeforeSelector: '.js-anim-panel-slider-range-before',
rangeSpanAfterSelector: '.js-anim-panel-slider-range-after',
toggleRangeSelector: '.js-range-toggle',
sliderTrackEl: null,
sliderPlayheadEl: null,
sliderRangeEl: null,
sliderRangeStartEl: null,
sliderRangeEndEl: null,
rangeSpanBeforeEl: null,
rangeSpanAfterEl: null,
toggleRangeEl: null,
showRangeActiveClass: 'is-active',
rangeGap: 7,
draggablePlayhead: null,
isDragging: false,
loopIn: null,
loopOut: null,
isShowingRange: false
};
//
// Private Methods
//
//////////////////////////////////////////////////////////////////////
var _init = function() {
_assignVariables();
_createDraggables();
_addEventListeners();
_setIsShowingRange();
_setLoop();
};
var _assignVariables = function() {
self.sliderTrackEl = document.querySelector(self.sliderTrackSelector);
self.sliderPlayheadEl = document.querySelector(self.sliderPlayheadSelector);
self.sliderRangeEl = document.querySelector(self.sliderRangeSelector);
self.sliderRangeStartEl = document.querySelector(self.sliderRangeStartSelector);
self.sliderRangeEndEl = document.querySelector(self.sliderRangeEndSelector);
self.rangeSpanBeforeEl = document.querySelector(self.rangeSpanBeforeSelector);
self.rangeSpanAfterEl = document.querySelector(self.rangeSpanAfterSelector);
self.toggleRangeEl = document.querySelector(self.toggleRangeSelector);
};
var _createDraggables = function() {
self.draggablePlayhead = new Draggabilly(self.sliderPlayheadSelector, {
containment: self.sliderTrackSelector,
axis: 'x'
});
self.draggableStart = new Draggabilly(self.sliderRangeStartSelector, {
containment: self.sliderTrackSelector,
axis: 'x'
});
self.draggableEnd = new Draggabilly(self.sliderRangeEndSelector, {
containment: self.sliderTrackSelector,
axis: 'x'
});
};
var _addEventListeners = function() {
self.draggablePlayhead.on('pointerDown', function(evt, pointer) {
timeline.pause();
_playPauseCallback();
self.isDragging = true;
});
self.draggablePlayhead.on('pointerUp', function(evt, pointer) {
self.isDragging = false;
});
self.draggablePlayhead.on('dragMove', function(evt, pointer, moveVector) {
timeline.progress(_getProgressPercentage()).pause();
});
self.draggableStart.on('dragMove', function(evt, pointer, moveVector) {
self.setLoopIn(_getTimeFromDraggablePosition(self.draggableStart));
timeline.pause();
_playPauseCallback();
timeline.seek(self.loopIn);
});
self.draggableEnd.on('dragMove', function(evt, pointer, moveVector) {
self.setLoopOut(_getTimeFromDraggablePosition(self.draggableEnd));
timeline.pause();
_playPauseCallback();
timeline.seek(self.loopOut);
});
self.sliderTrackEl.addEventListener('click', _trackClicked.bind(self));
self.toggleRangeEl.addEventListener('click', self.toggleRange);
window.onresize = self.updateStyles;
};
var _setIsShowingRange = function() {
if (localStorage.getItem('isShowingRange') == 'true') {
self.toggleRange();
}
};
var _trackClicked = function(evt) {
if (evt.target === self.sliderPlayheadEl) return;
if (evt.target === self.sliderRangeStartEl) return;
if (evt.target === self.sliderRangeEndEl) return;
var playheadWidth = self.sliderPlayheadEl.offsetWidth;
var clickPos = evt.offsetX - playheadWidth / 2;
var progressPercentage = clickPos / _getMaxPlayheadPosition() * 100;
self.setPercentage(progressPercentage);
timeline.progress(_getProgressPercentage()).pause();
_playPauseCallback();
};
var _getMaxPlayheadPosition = function() {
var playheadWidth = self.sliderPlayheadEl.offsetWidth;
var trackWidth = self.sliderTrackEl.offsetWidth;
var max = trackWidth - playheadWidth;
return max;
};
var _getMaxRangePosition = function() {
var rangeWidth = self.sliderRangeStartEl.offsetWidth;
var trackWidth = self.sliderTrackEl.offsetWidth;
var max = trackWidth - rangeWidth;
return max;
};
var _getProgressPercentage = function() {
return self.draggablePlayhead.position.x / _getMaxPlayheadPosition();
};
var _getTimeFromDraggablePosition = function(draggable) {
var positionPercentage = draggable.position.x / _getMaxRangePosition();
var positionTime = timeline.totalDuration() * positionPercentage;
return positionTime;
};
var _playPauseCallback = function() {
if (typeof options !== 'undefined' && typeof options.onPlayPause === 'function') {
options.onPlayPause();
}
};
var _setLoop = function() {
// Set default values
_setLoopDefaults();
// Check for local storage values
var loopIn = Number(localStorage.getItem('loopIn'));
if (loopIn < 0) loopIn = 0;
self.loopIn = loopIn;
if (self.isShowingRange) timeline.time(self.loopIn);
var loopOut = Number(localStorage.getItem('loopOut'));
if (loopOut > timeline.totalDuration()) loopOut = timeline.totalDuration();
self.loopOut = loopOut;
_updateRangePositions();
_updateRangeSpans();
};
var _updateRangePositions = function() {
_updateRangeStartPosition();
_updateRangeEndPosition();
};
var _updateRangeStartPosition = function() {
var startPosition = _getRangeHandlePositionFromTime(self.loopIn);
var rangeStartEl = self.sliderRangeStartEl;
self.draggableStart.position.x = startPosition;
rangeStartEl.style.left = startPosition + 'px';
}
var _updateRangeEndPosition = function() {
var endPosition = _getRangeHandlePositionFromTime(self.loopOut);
var rangeEndEl = self.sliderRangeEndEl;
self.draggableEnd.position.x = endPosition;
rangeEndEl.style.left = endPosition + 'px';
}
var _setLoopDefaults = function(evt) {
self.loopIn = 0;
self.loopOut = timeline.totalDuration();
console.log('Loop Reset: In ' + self.loopIn + ', Out ' + self.loopOut);
};
var _getRangeHandlePositionFromTime = function(time) {
var timePercentage = time / timeline.totalDuration();
var position = timePercentage * _getMaxRangePosition();
return position;
};
var _updateRangeSpans = function() {
var rangeHandleOffset = 3;
var rangeHandleWidth = self.sliderRangeStartEl.offsetWidth;
var maxWidth = self.sliderTrackEl.offsetWidth;
var beforeHandlePos = _getRangeHandlePositionFromTime(self.loopIn);
var afterHandlePos = _getRangeHandlePositionFromTime(self.loopOut);
var beforeWidth = beforeHandlePos - rangeHandleOffset;
var afterWidth = maxWidth - (afterHandlePos + rangeHandleWidth + rangeHandleOffset);
if (beforeWidth < 0) beforeWidth = 0;
if (afterWidth < 0) afterWidth = 0;
self.rangeSpanBeforeEl.style.width = beforeWidth + (beforeWidth > 0 ? 'px' : '');
self.rangeSpanAfterEl.style.width = afterWidth + (afterWidth > 0 ? 'px' : '');
};
//
// Public Methods
//
//////////////////////////////////////////////////////////////////////
self.setPercentage = function(percentage) {
var max = _getMaxPlayheadPosition();
var playheadEl = self.sliderPlayheadEl;
var position = max * (percentage / 100);
self.draggablePlayhead.position.x = position;
playheadEl.style.left = position + 'px';
};
self.toggleRange = function() {
self.isShowingRange = !self.isShowingRange;
localStorage.setItem('isShowingRange', self.isShowingRange);
if (self.isShowingRange) {
self.sliderRangeEl.classList.add(self.showRangeActiveClass);
self.toggleRangeEl.classList.add(self.showRangeActiveClass);
} else {
self.sliderRangeEl.classList.remove(self.showRangeActiveClass);
self.toggleRangeEl.classList.remove(self.showRangeActiveClass);
}
_updateRangePositions();
_updateRangeSpans();
}
self.setLoopIn = function(time) {
if (time >= self.loopOut) {
self.setLoopOut(time + 0.1);
_updateRangeEndPosition();
}
if (time < 0) time = 0;
localStorage.setItem('loopIn', time);
self.loopIn = time;
_updateRangeSpans();
console.log('Loop In Set: ', time);
};
self.setLoopOut = function(time) {
if (time <= self.loopIn) {
self.setLoopIn(time - 0.1);
_updateRangeStartPosition();
};
if (time > timeline.totalDuration()) time = timeline.totalDuration();
localStorage.setItem('loopOut', time);
self.loopOut = time;
_updateRangeSpans();
console.log('Loop Out Set: ', time);
};
self.updateStyles = function() {
_updateRangeSpans();
_updateRangePositions();
}
self.clearRange = function() {
self.setLoopIn(0);
self.setLoopOut(timeline.totalDuration());
}
self.expandRange = function(units) {
var unit = 0.1;
var units = (typeof units === 'number' ? units : 1);
var amount = unit * units;
self.setLoopIn(self.loopIn - amount);
self.setLoopOut(self.loopOut + amount);
self.updateStyles();
}
self.contractRange = function(units) {
var unit = 0.1;
var units = (typeof units === 'number' ? units : 1);
var amount = unit * units;
self.setLoopIn(self.loopIn + amount);
self.setLoopOut(self.loopOut - amount);
self.updateStyles();
}
//
// Initialize
//
//////////////////////////////////////////////////////////////////////
_init();
// Return the Object
return self;
}
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
* Draggabilly v2.1.1
* Make that shiz draggable
* http://draggabilly.desandro.com
* MIT license
*/
/*jshint browser: true, strict: true, undef: true, unused: true */
( function( window, factory ) {
// universal module definition
/* jshint strict: false */ /*globals define, module, require */
if ( true ) {
// AMD
!(__WEBPACK_AMD_DEFINE_ARRAY__ = [
__webpack_require__(6),
__webpack_require__(7)
], __WEBPACK_AMD_DEFINE_RESULT__ = function( getSize, Unidragger ) {
return factory( window, getSize, Unidragger );
}.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
} else if ( typeof module == 'object' && module.exports ) {
// CommonJS
module.exports = factory(
window,
require('get-size'),
require('unidragger')
);
} else {
// browser global
window.Draggabilly = factory(
window,
window.getSize,
window.Unidragger
);
}
}( window, function factory( window, getSize, Unidragger ) {
'use strict';
// vars
var document = window.document;
function noop() {}
// -------------------------- helpers -------------------------- //
// extend objects
function extend( a, b ) {
for ( var prop in b ) {
a[ prop ] = b[ prop ];
}
return a;
}
function isElement( obj ) {
return obj instanceof HTMLElement;
}
// -------------------------- requestAnimationFrame -------------------------- //
// get rAF, prefixed, if present
var requestAnimationFrame = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame;
// fallback to setTimeout
var lastTime = 0;
if ( !requestAnimationFrame ) {
requestAnimationFrame = function( callback ) {
var currTime = new Date().getTime();
var timeToCall = Math.max( 0, 16 - ( currTime - lastTime ) );
var id = setTimeout( callback, timeToCall );
lastTime = currTime + timeToCall;
return id;
};
}
// -------------------------- support -------------------------- //
var docElem = document.documentElement;
var transformProperty = typeof docElem.style.transform == 'string' ?
'transform' : 'WebkitTransform';
var jQuery = window.jQuery;
// -------------------------- -------------------------- //
function Draggabilly( element, options ) {
// querySelector if string
this.element = typeof element == 'string' ?
document.querySelector( element ) : element;
if ( jQuery ) {
this.$element = jQuery( this.element );
}
// options
this.options = extend( {}, this.constructor.defaults );
this.option( options );
this._create();
}
// inherit Unidragger methods
var proto = Draggabilly.prototype = Object.create( Unidragger.prototype );
Draggabilly.defaults = {
};
/**
* set options
* @param {Object} opts
*/
proto.option = function( opts ) {
extend( this.options, opts );
};
// css position values that don't need to be set
var positionValues = {
relative: true,
absolute: true,
fixed: true
};
proto._create = function() {
// properties
this.position = {};
this._getPosition();
this.startPoint = { x: 0, y: 0 };
this.dragPoint = { x: 0, y: 0 };
this.startPosition = extend( {}, this.position );
// set relative positioning
var style = getComputedStyle( this.element );
if ( !positionValues[ style.position ] ) {
this.element.style.position = 'relative';
}
this.enable();
this.setHandles();
};
/**
* set this.handles and bind start events to 'em
*/
proto.setHandles = function() {
this.handles = this.options.handle ?
this.element.querySelectorAll( this.options.handle ) : [ this.element ];
this.bindHandles();
};
/**
* emits events via EvEmitter and jQuery events
* @param {String} type - name of event
* @param {Event} event - original event
* @param {Array} args - extra arguments
*/
proto.dispatchEvent = function( type, event, args ) {
var emitArgs = [ event ].concat( args );
this.emitEvent( type, emitArgs );
var jQuery = window.jQuery;
// trigger jQuery event
if ( jQuery && this.$element ) {
if ( event ) {
// create jQuery event
var $event = jQuery.Event( event );
$event.type = type;
this.$element.trigger( $event, args );
} else {
// just trigger with type if no event available
this.$element.trigger( type, args );
}
}
};
// -------------------------- position -------------------------- //
// get x/y position from style
proto._getPosition = function() {
var style = getComputedStyle( this.element );
var x = this._getPositionCoord( style.left, 'width' );
var y = this._getPositionCoord( style.top, 'height' );
// clean up 'auto' or other non-integer values
this.position.x = isNaN( x ) ? 0 : x;
this.position.y = isNaN( y ) ? 0 : y;
this._addTransformPosition( style );
};
proto._getPositionCoord = function( styleSide, measure ) {
if ( styleSide.indexOf('%') != -1 ) {
// convert percent into pixel for Safari, #75
var parentSize = getSize( this.element.parentNode );
// prevent not-in-DOM element throwing bug, #131
return !parentSize ? 0 :
( parseFloat( styleSide ) / 100 ) * parentSize[ measure ];
}
return parseInt( styleSide, 10 );
};
// add transform: translate( x, y ) to position
proto._addTransformPosition = function( style ) {
var transform = style[ transformProperty ];
// bail out if value is 'none'
if ( transform.indexOf('matrix') !== 0 ) {
return;
}