dragula
Version:
Drag and drop so simple it hurts
908 lines (801 loc) • 65.5 kB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.dragula = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
'use strict';
var cache = {};
var start = '(?:^|\\s)';
var end = '(?:\\s|$)';
function lookupClass (className) {
var cached = cache[className];
if (cached) {
cached.lastIndex = 0;
} else {
cache[className] = cached = new RegExp(start + className + end, 'g');
}
return cached;
}
function addClass (el, className) {
var current = el.className;
if (!current.length) {
el.className = className;
} else if (!lookupClass(className).test(current)) {
el.className += ' ' + className;
}
}
function rmClass (el, className) {
el.className = el.className.replace(lookupClass(className), ' ').trim();
}
module.exports = {
add: addClass,
rm: rmClass
};
},{}],2:[function(require,module,exports){
(function (global){
'use strict';
var emitter = require('contra/emitter');
var crossvent = require('crossvent');
var classes = require('./classes');
var doc = document;
var documentElement = doc.documentElement;
function dragula (initialContainers, options) {
var len = arguments.length;
if (len === 1 && Array.isArray(initialContainers) === false) {
options = initialContainers;
initialContainers = [];
}
var _mirror; // mirror image
var _source; // source container
var _item; // item being dragged
var _offsetX; // reference x
var _offsetY; // reference y
var _moveX; // reference move x
var _moveY; // reference move y
var _initialSibling; // reference sibling when grabbed
var _currentSibling; // reference sibling now
var _copy; // item used for copying
var _renderTimer; // timer for setTimeout renderMirrorImage
var _lastDropTarget = null; // last container item was over
var _grabbed; // holds mousedown context until first mousemove
var o = options || {};
if (o.moves === void 0) { o.moves = always; }
if (o.accepts === void 0) { o.accepts = always; }
if (o.invalid === void 0) { o.invalid = invalidTarget; }
if (o.containers === void 0) { o.containers = initialContainers || []; }
if (o.isContainer === void 0) { o.isContainer = never; }
if (o.copy === void 0) { o.copy = false; }
if (o.copySortSource === void 0) { o.copySortSource = false; }
if (o.revertOnSpill === void 0) { o.revertOnSpill = false; }
if (o.removeOnSpill === void 0) { o.removeOnSpill = false; }
if (o.direction === void 0) { o.direction = 'vertical'; }
if (o.ignoreInputTextSelection === void 0) { o.ignoreInputTextSelection = true; }
if (o.mirrorContainer === void 0) { o.mirrorContainer = doc.body; }
var drake = emitter({
containers: o.containers,
start: manualStart,
end: end,
cancel: cancel,
remove: remove,
destroy: destroy,
canMove: canMove,
dragging: false
});
if (o.removeOnSpill === true) {
drake.on('over', spillOver).on('out', spillOut);
}
events();
return drake;
function isContainer (el) {
return drake.containers.indexOf(el) !== -1 || o.isContainer(el);
}
function events (remove) {
var op = remove ? 'remove' : 'add';
touchy(documentElement, op, 'mousedown', grab);
touchy(documentElement, op, 'mouseup', release);
}
function eventualMovements (remove) {
var op = remove ? 'remove' : 'add';
touchy(documentElement, op, 'mousemove', startBecauseMouseMoved);
}
function movements (remove) {
var op = remove ? 'remove' : 'add';
crossvent[op](documentElement, 'selectstart', preventGrabbed); // IE8
crossvent[op](documentElement, 'click', preventGrabbed);
}
function destroy () {
events(true);
release({});
}
function preventGrabbed (e) {
if (_grabbed) {
e.preventDefault();
}
}
function grab (e) {
_moveX = e.clientX;
_moveY = e.clientY;
var ignore = whichMouseButton(e) !== 1 || e.metaKey || e.ctrlKey;
if (ignore) {
return; // we only care about honest-to-god left clicks and touch events
}
var item = e.target;
var context = canStart(item);
if (!context) {
return;
}
_grabbed = context;
eventualMovements();
if (e.type === 'mousedown') {
if (isInput(item)) { // see also: https://github.com/bevacqua/dragula/issues/208
item.focus(); // fixes https://github.com/bevacqua/dragula/issues/176
} else {
e.preventDefault(); // fixes https://github.com/bevacqua/dragula/issues/155
}
}
}
function startBecauseMouseMoved (e) {
if (!_grabbed) {
return;
}
if (whichMouseButton(e) === 0) {
release({});
return; // when text is selected on an input and then dragged, mouseup doesn't fire. this is our only hope
}
// truthy check fixes #239, equality fixes #207
if (e.clientX !== void 0 && e.clientX === _moveX && e.clientY !== void 0 && e.clientY === _moveY) {
return;
}
if (o.ignoreInputTextSelection) {
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var elementBehindCursor = doc.elementFromPoint(clientX, clientY);
if (isInput(elementBehindCursor)) {
return;
}
}
var grabbed = _grabbed; // call to end() unsets _grabbed
eventualMovements(true);
movements();
end();
start(grabbed);
var offset = getOffset(_item);
_offsetX = getCoord('pageX', e) - offset.left;
_offsetY = getCoord('pageY', e) - offset.top;
classes.add(_copy || _item, 'gu-transit');
renderMirrorImage();
drag(e);
}
function canStart (item) {
if (drake.dragging && _mirror) {
return;
}
if (isContainer(item)) {
return; // don't drag container itself
}
var handle = item;
while (getParent(item) && isContainer(getParent(item)) === false) {
if (o.invalid(item, handle)) {
return;
}
item = getParent(item); // drag target should be a top element
if (!item) {
return;
}
}
var source = getParent(item);
if (!source) {
return;
}
if (o.invalid(item, handle)) {
return;
}
var movable = o.moves(item, source, handle, nextEl(item));
if (!movable) {
return;
}
return {
item: item,
source: source
};
}
function canMove (item) {
return !!canStart(item);
}
function manualStart (item) {
var context = canStart(item);
if (context) {
start(context);
}
}
function start (context) {
if (isCopy(context.item, context.source)) {
_copy = context.item.cloneNode(true);
drake.emit('cloned', _copy, context.item, 'copy');
}
_source = context.source;
_item = context.item;
_initialSibling = _currentSibling = nextEl(context.item);
drake.dragging = true;
drake.emit('drag', _item, _source);
}
function invalidTarget () {
return false;
}
function end () {
if (!drake.dragging) {
return;
}
var item = _copy || _item;
drop(item, getParent(item));
}
function ungrab () {
_grabbed = false;
eventualMovements(true);
movements(true);
}
function release (e) {
ungrab();
if (!drake.dragging) {
return;
}
var item = _copy || _item;
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var elementBehindCursor = getElementBehindPoint(_mirror, clientX, clientY);
var dropTarget = findDropTarget(elementBehindCursor, clientX, clientY);
if (dropTarget && ((_copy && o.copySortSource) || (!_copy || dropTarget !== _source))) {
drop(item, dropTarget);
} else if (o.removeOnSpill) {
remove();
} else {
cancel();
}
}
function drop (item, target) {
var parent = getParent(item);
if (_copy && o.copySortSource && target === _source) {
parent.removeChild(_item);
}
if (isInitialPlacement(target)) {
drake.emit('cancel', item, _source, _source);
} else {
drake.emit('drop', item, target, _source, _currentSibling);
}
cleanup();
}
function remove () {
if (!drake.dragging) {
return;
}
var item = _copy || _item;
var parent = getParent(item);
if (parent) {
parent.removeChild(item);
}
drake.emit(_copy ? 'cancel' : 'remove', item, parent, _source);
cleanup();
}
function cancel (revert) {
if (!drake.dragging) {
return;
}
var reverts = arguments.length > 0 ? revert : o.revertOnSpill;
var item = _copy || _item;
var parent = getParent(item);
var initial = isInitialPlacement(parent);
if (initial === false && reverts) {
if (_copy) {
if (parent) {
parent.removeChild(_copy);
}
} else {
_source.insertBefore(item, _initialSibling);
}
}
if (initial || reverts) {
drake.emit('cancel', item, _source, _source);
} else {
drake.emit('drop', item, parent, _source, _currentSibling);
}
cleanup();
}
function cleanup () {
var item = _copy || _item;
ungrab();
removeMirrorImage();
if (item) {
classes.rm(item, 'gu-transit');
}
if (_renderTimer) {
clearTimeout(_renderTimer);
}
drake.dragging = false;
if (_lastDropTarget) {
drake.emit('out', item, _lastDropTarget, _source);
}
drake.emit('dragend', item);
_source = _item = _copy = _initialSibling = _currentSibling = _renderTimer = _lastDropTarget = null;
}
function isInitialPlacement (target, s) {
var sibling;
if (s !== void 0) {
sibling = s;
} else if (_mirror) {
sibling = _currentSibling;
} else {
sibling = nextEl(_copy || _item);
}
return target === _source && sibling === _initialSibling;
}
function findDropTarget (elementBehindCursor, clientX, clientY) {
var target = elementBehindCursor;
while (target && !accepted()) {
target = getParent(target);
}
return target;
function accepted () {
var droppable = isContainer(target);
if (droppable === false) {
return false;
}
var immediate = getImmediateChild(target, elementBehindCursor);
var reference = getReference(target, immediate, clientX, clientY);
var initial = isInitialPlacement(target, reference);
if (initial) {
return true; // should always be able to drop it right back where it was
}
return o.accepts(_item, target, _source, reference);
}
}
function drag (e) {
if (!_mirror) {
return;
}
e.preventDefault();
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var x = clientX - _offsetX;
var y = clientY - _offsetY;
_mirror.style.left = x + 'px';
_mirror.style.top = y + 'px';
var item = _copy || _item;
var elementBehindCursor = getElementBehindPoint(_mirror, clientX, clientY);
var dropTarget = findDropTarget(elementBehindCursor, clientX, clientY);
var changed = dropTarget !== null && dropTarget !== _lastDropTarget;
if (changed || dropTarget === null) {
out();
_lastDropTarget = dropTarget;
over();
}
var parent = getParent(item);
if (dropTarget === _source && _copy && !o.copySortSource) {
if (parent) {
parent.removeChild(item);
}
return;
}
var reference;
var immediate = getImmediateChild(dropTarget, elementBehindCursor);
if (immediate !== null) {
reference = getReference(dropTarget, immediate, clientX, clientY);
} else if (o.revertOnSpill === true && !_copy) {
reference = _initialSibling;
dropTarget = _source;
} else {
if (_copy && parent) {
parent.removeChild(item);
}
return;
}
if (
(reference === null && changed) ||
reference !== item &&
reference !== nextEl(item)
) {
_currentSibling = reference;
dropTarget.insertBefore(item, reference);
drake.emit('shadow', item, dropTarget, _source);
}
function moved (type) { drake.emit(type, item, _lastDropTarget, _source); }
function over () { if (changed) { moved('over'); } }
function out () { if (_lastDropTarget) { moved('out'); } }
}
function spillOver (el) {
classes.rm(el, 'gu-hide');
}
function spillOut (el) {
if (drake.dragging) { classes.add(el, 'gu-hide'); }
}
function renderMirrorImage () {
if (_mirror) {
return;
}
var rect = _item.getBoundingClientRect();
_mirror = _item.cloneNode(true);
_mirror.style.width = getRectWidth(rect) + 'px';
_mirror.style.height = getRectHeight(rect) + 'px';
classes.rm(_mirror, 'gu-transit');
classes.add(_mirror, 'gu-mirror');
o.mirrorContainer.appendChild(_mirror);
touchy(documentElement, 'add', 'mousemove', drag);
classes.add(o.mirrorContainer, 'gu-unselectable');
drake.emit('cloned', _mirror, _item, 'mirror');
}
function removeMirrorImage () {
if (_mirror) {
classes.rm(o.mirrorContainer, 'gu-unselectable');
touchy(documentElement, 'remove', 'mousemove', drag);
getParent(_mirror).removeChild(_mirror);
_mirror = null;
}
}
function getImmediateChild (dropTarget, target) {
var immediate = target;
while (immediate !== dropTarget && getParent(immediate) !== dropTarget) {
immediate = getParent(immediate);
}
if (immediate === documentElement) {
return null;
}
return immediate;
}
function getReference (dropTarget, target, x, y) {
var horizontal = o.direction === 'horizontal';
var reference = target !== dropTarget ? inside() : outside();
return reference;
function outside () { // slower, but able to figure out any position
var len = dropTarget.children.length;
var i;
var el;
var rect;
for (i = 0; i < len; i++) {
el = dropTarget.children[i];
rect = el.getBoundingClientRect();
if (horizontal && (rect.left + rect.width / 2) > x) { return el; }
if (!horizontal && (rect.top + rect.height / 2) > y) { return el; }
}
return null;
}
function inside () { // faster, but only available if dropped inside a child element
var rect = target.getBoundingClientRect();
if (horizontal) {
return resolve(x > rect.left + getRectWidth(rect) / 2);
}
return resolve(y > rect.top + getRectHeight(rect) / 2);
}
function resolve (after) {
return after ? nextEl(target) : target;
}
}
function isCopy (item, container) {
return typeof o.copy === 'boolean' ? o.copy : o.copy(item, container);
}
}
function touchy (el, op, type, fn) {
var touch = {
mouseup: 'touchend',
mousedown: 'touchstart',
mousemove: 'touchmove'
};
var pointers = {
mouseup: 'pointerup',
mousedown: 'pointerdown',
mousemove: 'pointermove'
};
var microsoft = {
mouseup: 'MSPointerUp',
mousedown: 'MSPointerDown',
mousemove: 'MSPointerMove'
};
if (global.navigator.pointerEnabled) {
crossvent[op](el, pointers[type], fn);
} else if (global.navigator.msPointerEnabled) {
crossvent[op](el, microsoft[type], fn);
} else {
crossvent[op](el, touch[type], fn);
crossvent[op](el, type, fn);
}
}
function whichMouseButton (e) {
if (e.touches !== void 0) { return e.touches.length; }
if (e.which !== void 0 && e.which !== 0) { return e.which; } // see https://github.com/bevacqua/dragula/issues/261
if (e.buttons !== void 0) { return e.buttons; }
var button = e.button;
if (button !== void 0) { // see https://github.com/jquery/jquery/blob/99e8ff1baa7ae341e94bb89c3e84570c7c3ad9ea/src/event.js#L573-L575
return button & 1 ? 1 : button & 2 ? 3 : (button & 4 ? 2 : 0);
}
}
function getOffset (el) {
var rect = el.getBoundingClientRect();
return {
left: rect.left + getScroll('scrollLeft', 'pageXOffset'),
top: rect.top + getScroll('scrollTop', 'pageYOffset')
};
}
function getScroll (scrollProp, offsetProp) {
if (typeof global[offsetProp] !== 'undefined') {
return global[offsetProp];
}
if (documentElement.clientHeight) {
return documentElement[scrollProp];
}
return doc.body[scrollProp];
}
function getElementBehindPoint (point, x, y) {
var p = point || {};
var state = p.className;
var el;
p.className += ' gu-hide';
el = doc.elementFromPoint(x, y);
p.className = state;
return el;
}
function never () { return false; }
function always () { return true; }
function getRectWidth (rect) { return rect.width || (rect.right - rect.left); }
function getRectHeight (rect) { return rect.height || (rect.bottom - rect.top); }
function getParent (el) { return el.parentNode === doc ? null : el.parentNode; }
function isInput (el) { return el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.tagName === 'SELECT' || isEditable(el); }
function isEditable (el) {
if (!el) { return false; } // no parents were editable
if (el.contentEditable === 'false') { return false; } // stop the lookup
if (el.contentEditable === 'true') { return true; } // found a contentEditable element in the chain
return isEditable(getParent(el)); // contentEditable is set to 'inherit'
}
function nextEl (el) {
return el.nextElementSibling || manually();
function manually () {
var sibling = el;
do {
sibling = sibling.nextSibling;
} while (sibling && sibling.nodeType !== 1);
return sibling;
}
}
function getEventHost (e) {
// on touchend event, we have to use `e.changedTouches`
// see http://stackoverflow.com/questions/7192563/touchend-event-properties
// see https://github.com/bevacqua/dragula/issues/34
if (e.targetTouches && e.targetTouches.length) {
return e.targetTouches[0];
}
if (e.changedTouches && e.changedTouches.length) {
return e.changedTouches[0];
}
return e;
}
function getCoord (coord, e) {
var host = getEventHost(e);
var missMap = {
pageX: 'clientX', // IE8
pageY: 'clientY' // IE8
};
if (coord in missMap && !(coord in host) && missMap[coord] in host) {
coord = missMap[coord];
}
return host[coord];
}
module.exports = dragula;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./classes":1,"contra/emitter":5,"crossvent":6}],3:[function(require,module,exports){
module.exports = function atoa (a, n) { return Array.prototype.slice.call(a, n); }
},{}],4:[function(require,module,exports){
'use strict';
var ticky = require('ticky');
module.exports = function debounce (fn, args, ctx) {
if (!fn) { return; }
ticky(function run () {
fn.apply(ctx || null, args || []);
});
};
},{"ticky":9}],5:[function(require,module,exports){
'use strict';
var atoa = require('atoa');
var debounce = require('./debounce');
module.exports = function emitter (thing, options) {
var opts = options || {};
var evt = {};
if (thing === undefined) { thing = {}; }
thing.on = function (type, fn) {
if (!evt[type]) {
evt[type] = [fn];
} else {
evt[type].push(fn);
}
return thing;
};
thing.once = function (type, fn) {
fn._once = true; // thing.off(fn) still works!
thing.on(type, fn);
return thing;
};
thing.off = function (type, fn) {
var c = arguments.length;
if (c === 1) {
delete evt[type];
} else if (c === 0) {
evt = {};
} else {
var et = evt[type];
if (!et) { return thing; }
et.splice(et.indexOf(fn), 1);
}
return thing;
};
thing.emit = function () {
var args = atoa(arguments);
return thing.emitterSnapshot(args.shift()).apply(this, args);
};
thing.emitterSnapshot = function (type) {
var et = (evt[type] || []).slice(0);
return function () {
var args = atoa(arguments);
var ctx = this || thing;
if (type === 'error' && opts.throws !== false && !et.length) { throw args.length === 1 ? args[0] : args; }
et.forEach(function emitter (listen) {
if (opts.async) { debounce(listen, args, ctx); } else { listen.apply(ctx, args); }
if (listen._once) { thing.off(type, listen); }
});
return thing;
};
};
return thing;
};
},{"./debounce":4,"atoa":3}],6:[function(require,module,exports){
(function (global){
'use strict';
var customEvent = require('custom-event');
var eventmap = require('./eventmap');
var doc = global.document;
var addEvent = addEventEasy;
var removeEvent = removeEventEasy;
var hardCache = [];
if (!global.addEventListener) {
addEvent = addEventHard;
removeEvent = removeEventHard;
}
module.exports = {
add: addEvent,
remove: removeEvent,
fabricate: fabricateEvent
};
function addEventEasy (el, type, fn, capturing) {
return el.addEventListener(type, fn, capturing);
}
function addEventHard (el, type, fn) {
return el.attachEvent('on' + type, wrap(el, type, fn));
}
function removeEventEasy (el, type, fn, capturing) {
return el.removeEventListener(type, fn, capturing);
}
function removeEventHard (el, type, fn) {
var listener = unwrap(el, type, fn);
if (listener) {
return el.detachEvent('on' + type, listener);
}
}
function fabricateEvent (el, type, model) {
var e = eventmap.indexOf(type) === -1 ? makeCustomEvent() : makeClassicEvent();
if (el.dispatchEvent) {
el.dispatchEvent(e);
} else {
el.fireEvent('on' + type, e);
}
function makeClassicEvent () {
var e;
if (doc.createEvent) {
e = doc.createEvent('Event');
e.initEvent(type, true, true);
} else if (doc.createEventObject) {
e = doc.createEventObject();
}
return e;
}
function makeCustomEvent () {
return new customEvent(type, { detail: model });
}
}
function wrapperFactory (el, type, fn) {
return function wrapper (originalEvent) {
var e = originalEvent || global.event;
e.target = e.target || e.srcElement;
e.preventDefault = e.preventDefault || function preventDefault () { e.returnValue = false; };
e.stopPropagation = e.stopPropagation || function stopPropagation () { e.cancelBubble = true; };
e.which = e.which || e.keyCode;
fn.call(el, e);
};
}
function wrap (el, type, fn) {
var wrapper = unwrap(el, type, fn) || wrapperFactory(el, type, fn);
hardCache.push({
wrapper: wrapper,
element: el,
type: type,
fn: fn
});
return wrapper;
}
function unwrap (el, type, fn) {
var i = find(el, type, fn);
if (i) {
var wrapper = hardCache[i].wrapper;
hardCache.splice(i, 1); // free up a tad of memory
return wrapper;
}
}
function find (el, type, fn) {
var i, item;
for (i = 0; i < hardCache.length; i++) {
item = hardCache[i];
if (item.element === el && item.type === type && item.fn === fn) {
return i;
}
}
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./eventmap":7,"custom-event":8}],7:[function(require,module,exports){
(function (global){
'use strict';
var eventmap = [];
var eventname = '';
var ron = /^on/;
for (eventname in global) {
if (ron.test(eventname)) {
eventmap.push(eventname.slice(2));
}
}
module.exports = eventmap;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],8:[function(require,module,exports){
(function (global){
var NativeCustomEvent = global.CustomEvent;
function useNative () {
try {
var p = new NativeCustomEvent('cat', { detail: { foo: 'bar' } });
return 'cat' === p.type && 'bar' === p.detail.foo;
} catch (e) {
}
return false;
}
/**
* Cross-browser `CustomEvent` constructor.
*
* https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent.CustomEvent
*
* @public
*/
module.exports = useNative() ? NativeCustomEvent :
// IE >= 9
'function' === typeof document.createEvent ? function CustomEvent (type, params) {
var e = document.createEvent('CustomEvent');
if (params) {
e.initCustomEvent(type, params.bubbles, params.cancelable, params.detail);
} else {
e.initCustomEvent(type, false, false, void 0);
}
return e;
} :
// IE <= 8
function CustomEvent (type, params) {
var e = document.createEventObject();
e.type = type;
if (params) {
e.bubbles = Boolean(params.bubbles);
e.cancelable = Boolean(params.cancelable);
e.detail = params.detail;
} else {
e.bubbles = false;
e.cancelable = false;
e.detail = void 0;
}
return e;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],9:[function(require,module,exports){
var si = typeof setImmediate === 'function', tick;
if (si) {
tick = function (fn) { setImmediate(fn); };
} else {
tick = function (fn) { setTimeout(fn, 0); };
}
module.exports = tick;
},{}]},{},[2])(2)
});
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