You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
474 lines
15 KiB
JavaScript
474 lines
15 KiB
JavaScript
// Generated by CoffeeScript 1.9.3
|
|
|
|
/*
|
|
jQuery Gridly
|
|
Copyright 2015 Kevin Sylvestre
|
|
1.2.9
|
|
*/
|
|
|
|
(function() {
|
|
"use strict";
|
|
var $, Animation, Draggable, Gridly,
|
|
bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
|
|
slice = [].slice;
|
|
|
|
$ = jQuery;
|
|
|
|
Animation = (function() {
|
|
function Animation() {}
|
|
|
|
Animation.transitions = {
|
|
"webkitTransition": "webkitTransitionEnd",
|
|
"mozTransition": "mozTransitionEnd",
|
|
"oTransition": "oTransitionEnd",
|
|
"transition": "transitionend"
|
|
};
|
|
|
|
Animation.transition = function($el) {
|
|
var el, ref, result, type;
|
|
el = $el[0];
|
|
ref = this.transitions;
|
|
for (type in ref) {
|
|
result = ref[type];
|
|
if (el.style[type] != null) {
|
|
return result;
|
|
}
|
|
}
|
|
};
|
|
|
|
Animation.execute = function($el, callback) {
|
|
var transition;
|
|
transition = this.transition($el);
|
|
if (transition != null) {
|
|
return $el.one(transition, callback);
|
|
} else {
|
|
return callback();
|
|
}
|
|
};
|
|
|
|
return Animation;
|
|
|
|
})();
|
|
|
|
Draggable = (function() {
|
|
function Draggable($container, selector, callbacks) {
|
|
this.touchend = bind(this.touchend, this);
|
|
this.click = bind(this.click, this);
|
|
this.moved = bind(this.moved, this);
|
|
this.ended = bind(this.ended, this);
|
|
this.began = bind(this.began, this);
|
|
this.coordinate = bind(this.coordinate, this);
|
|
this.off = bind(this.off, this);
|
|
this.on = bind(this.on, this);
|
|
this.toggle = bind(this.toggle, this);
|
|
this.bind = bind(this.bind, this);
|
|
this.$container = $container;
|
|
this.selector = selector;
|
|
this.callbacks = callbacks;
|
|
this.toggle();
|
|
}
|
|
|
|
Draggable.prototype.bind = function(method) {
|
|
if (method == null) {
|
|
method = 'on';
|
|
}
|
|
$(document)[method]('mousemove touchmove', this.moved);
|
|
return $(document)[method]('mouseup touchcancel', this.ended);
|
|
};
|
|
|
|
Draggable.prototype.toggle = function(method) {
|
|
if (method == null) {
|
|
method = 'on';
|
|
}
|
|
this.$container[method]('mousedown touchstart', this.selector, this.began);
|
|
this.$container[method]('touchend', this.selector, this.touchend);
|
|
return this.$container[method]('click', this.selector, this.click);
|
|
};
|
|
|
|
Draggable.prototype.on = function() {
|
|
return this.toggle('on');
|
|
};
|
|
|
|
Draggable.prototype.off = function() {
|
|
return this.toggle('off');
|
|
};
|
|
|
|
Draggable.prototype.coordinate = function(event) {
|
|
switch (event.type) {
|
|
case 'touchstart':
|
|
case 'touchmove':
|
|
case 'touchend':
|
|
case 'touchcancel':
|
|
return event.originalEvent.touches[0];
|
|
default:
|
|
return event;
|
|
}
|
|
};
|
|
|
|
Draggable.prototype.began = function(event) {
|
|
var ref;
|
|
if (this.$target) {
|
|
return;
|
|
}
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
this.bind('on');
|
|
this.$target = $(event.target).closest(this.$container.find(this.selector));
|
|
this.$target.addClass('dragging');
|
|
this.origin = {
|
|
x: this.coordinate(event).pageX - this.$target.position().left,
|
|
y: this.coordinate(event).pageY - this.$target.position().top
|
|
};
|
|
return (ref = this.callbacks) != null ? typeof ref.began === "function" ? ref.began(event) : void 0 : void 0;
|
|
};
|
|
|
|
Draggable.prototype.ended = function(event) {
|
|
var ref;
|
|
if (this.$target == null) {
|
|
return;
|
|
}
|
|
if (event.type !== 'touchend') {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
}
|
|
this.bind('off');
|
|
this.$target.removeClass('dragging');
|
|
delete this.$target;
|
|
delete this.origin;
|
|
return (ref = this.callbacks) != null ? typeof ref.ended === "function" ? ref.ended(event) : void 0 : void 0;
|
|
};
|
|
|
|
Draggable.prototype.moved = function(event) {
|
|
var ref;
|
|
if (this.$target == null) {
|
|
return;
|
|
}
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
this.$target.css({
|
|
left: this.coordinate(event).pageX - this.origin.x,
|
|
top: this.coordinate(event).pageY - this.origin.y
|
|
});
|
|
this.dragged = this.$target;
|
|
return (ref = this.callbacks) != null ? typeof ref.moved === "function" ? ref.moved(event) : void 0 : void 0;
|
|
};
|
|
|
|
Draggable.prototype.click = function(event) {
|
|
if (!this.dragged) {
|
|
return;
|
|
}
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
return delete this.dragged;
|
|
};
|
|
|
|
Draggable.prototype.touchend = function(event) {
|
|
this.ended(event);
|
|
return this.click(event);
|
|
};
|
|
|
|
return Draggable;
|
|
|
|
})();
|
|
|
|
Gridly = (function() {
|
|
Gridly.settings = {
|
|
base: 60,
|
|
gutter: 20,
|
|
columns: 12,
|
|
draggable: {
|
|
zIndex: 800,
|
|
selector: '> *'
|
|
}
|
|
};
|
|
|
|
Gridly.gridly = function($el, options) {
|
|
var data;
|
|
if (options == null) {
|
|
options = {};
|
|
}
|
|
data = $el.data('_gridly');
|
|
if (data) {
|
|
$.extend(data.settings, options);
|
|
} else {
|
|
data = new Gridly($el, options);
|
|
$el.data('_gridly', data);
|
|
}
|
|
return data;
|
|
};
|
|
|
|
function Gridly($el, settings) {
|
|
if (settings == null) {
|
|
settings = {};
|
|
}
|
|
this.optimize = bind(this.optimize, this);
|
|
this.layout = bind(this.layout, this);
|
|
this.structure = bind(this.structure, this);
|
|
this.position = bind(this.position, this);
|
|
this.size = bind(this.size, this);
|
|
this.draggingMoved = bind(this.draggingMoved, this);
|
|
this.draggingEnded = bind(this.draggingEnded, this);
|
|
this.draggingBegan = bind(this.draggingBegan, this);
|
|
this.$sorted = bind(this.$sorted, this);
|
|
this.draggable = bind(this.draggable, this);
|
|
this.compare = bind(this.compare, this);
|
|
this.$ = bind(this.$, this);
|
|
this.reordinalize = bind(this.reordinalize, this);
|
|
this.ordinalize = bind(this.ordinalize, this);
|
|
this.$el = $el;
|
|
this.settings = $.extend({}, Gridly.settings, settings);
|
|
this.ordinalize(this.$('> *'));
|
|
if (this.settings.draggable !== false) {
|
|
this.draggable();
|
|
}
|
|
return this;
|
|
}
|
|
|
|
Gridly.prototype.ordinalize = function($elements) {
|
|
var $element, i, j, ref, results1;
|
|
results1 = [];
|
|
for (i = j = 0, ref = $elements.length; 0 <= ref ? j <= ref : j >= ref; i = 0 <= ref ? ++j : --j) {
|
|
$element = $($elements[i]);
|
|
results1.push($element.data('position', i));
|
|
}
|
|
return results1;
|
|
};
|
|
|
|
Gridly.prototype.reordinalize = function($element, position) {
|
|
return $element.data('position', position);
|
|
};
|
|
|
|
Gridly.prototype.$ = function(selector) {
|
|
return this.$el.find(selector);
|
|
};
|
|
|
|
Gridly.prototype.compare = function(d, s) {
|
|
if (d.y > s.y + s.h) {
|
|
return +1;
|
|
}
|
|
if (s.y > d.y + d.h) {
|
|
return -1;
|
|
}
|
|
if ((d.x + (d.w / 2)) > (s.x + (s.w / 2))) {
|
|
return +1;
|
|
}
|
|
if ((s.x + (s.w / 2)) > (d.x + (d.w / 2))) {
|
|
return -1;
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
Gridly.prototype.draggable = function(method) {
|
|
if (this._draggable == null) {
|
|
this._draggable = new Draggable(this.$el, this.settings.draggable.selector, {
|
|
began: this.draggingBegan,
|
|
ended: this.draggingEnded,
|
|
moved: this.draggingMoved
|
|
});
|
|
}
|
|
if (method != null) {
|
|
return this._draggable[method]();
|
|
}
|
|
};
|
|
|
|
Gridly.prototype.$sorted = function($elements) {
|
|
return ($elements || this.$('> *')).sort(function(a, b) {
|
|
var $a, $b, aPosition, aPositionInt, bPosition, bPositionInt;
|
|
$a = $(a);
|
|
$b = $(b);
|
|
aPosition = $a.data('position');
|
|
bPosition = $b.data('position');
|
|
aPositionInt = parseInt(aPosition);
|
|
bPositionInt = parseInt(bPosition);
|
|
if ((aPosition != null) && (bPosition == null)) {
|
|
return -1;
|
|
}
|
|
if ((bPosition != null) && (aPosition == null)) {
|
|
return +1;
|
|
}
|
|
if (!aPosition && !bPosition && $a.index() < $b.index()) {
|
|
return -1;
|
|
}
|
|
if (!bPosition && !aPosition && $b.index() < $a.index()) {
|
|
return +1;
|
|
}
|
|
if (aPositionInt < bPositionInt) {
|
|
return -1;
|
|
}
|
|
if (bPositionInt < aPositionInt) {
|
|
return +1;
|
|
}
|
|
return 0;
|
|
});
|
|
};
|
|
|
|
Gridly.prototype.draggingBegan = function(event) {
|
|
var $elements, ref, ref1;
|
|
$elements = this.$sorted();
|
|
this.ordinalize($elements);
|
|
setTimeout(this.layout, 0);
|
|
return (ref = this.settings) != null ? (ref1 = ref.callbacks) != null ? typeof ref1.reordering === "function" ? ref1.reordering($elements) : void 0 : void 0 : void 0;
|
|
};
|
|
|
|
Gridly.prototype.draggingEnded = function(event) {
|
|
var $elements, ref, ref1;
|
|
$elements = this.$sorted();
|
|
this.ordinalize($elements);
|
|
setTimeout(this.layout, 0);
|
|
return (ref = this.settings) != null ? (ref1 = ref.callbacks) != null ? typeof ref1.reordered === "function" ? ref1.reordered($elements, this._draggable.dragged) : void 0 : void 0 : void 0;
|
|
};
|
|
|
|
Gridly.prototype.draggingMoved = function(event) {
|
|
var $dragging, $elements, element, i, index, j, k, len, original, positions, ref, ref1, ref2;
|
|
$dragging = $(event.target).closest(this.$(this.settings.draggable.selector));
|
|
$elements = this.$sorted(this.$(this.settings.draggable.selector));
|
|
positions = this.structure($elements).positions;
|
|
original = index = $dragging.data('position');
|
|
ref = positions.filter(function(position) {
|
|
return position.$element.is($dragging);
|
|
});
|
|
for (j = 0, len = ref.length; j < len; j++) {
|
|
element = ref[j];
|
|
element.x = $dragging.position().left;
|
|
element.y = $dragging.position().top;
|
|
element.w = $dragging.data('width') || $dragging.outerWidth();
|
|
element.h = $dragging.data('height') || $dragging.outerHeight();
|
|
}
|
|
positions.sort(this.compare);
|
|
$elements = positions.map(function(position) {
|
|
return position.$element;
|
|
});
|
|
$elements = (((ref1 = this.settings.callbacks) != null ? ref1.optimize : void 0) || this.optimize)($elements);
|
|
for (i = k = 0, ref2 = $elements.length; 0 <= ref2 ? k < ref2 : k > ref2; i = 0 <= ref2 ? ++k : --k) {
|
|
this.reordinalize($($elements[i]), i);
|
|
}
|
|
return this.layout();
|
|
};
|
|
|
|
Gridly.prototype.size = function($element) {
|
|
return (($element.data('width') || $element.outerWidth()) + this.settings.gutter) / (this.settings.base + this.settings.gutter);
|
|
};
|
|
|
|
Gridly.prototype.position = function($element, columns) {
|
|
var column, height, i, j, k, max, ref, ref1, ref2, size;
|
|
size = this.size($element);
|
|
height = Infinity;
|
|
column = 0;
|
|
for (i = j = 0, ref = columns.length - size; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
|
|
max = Math.max.apply(Math, columns.slice(i, i + size));
|
|
if (max < height) {
|
|
height = max;
|
|
column = i;
|
|
}
|
|
}
|
|
for (i = k = ref1 = column, ref2 = column + size; ref1 <= ref2 ? k < ref2 : k > ref2; i = ref1 <= ref2 ? ++k : --k) {
|
|
columns[i] = height + ($element.data('height') || $element.outerHeight()) + this.settings.gutter;
|
|
}
|
|
return {
|
|
x: column * (this.settings.base + this.settings.gutter),
|
|
y: height
|
|
};
|
|
};
|
|
|
|
Gridly.prototype.structure = function($elements) {
|
|
var $element, columns, i, index, j, position, positions, ref;
|
|
if ($elements == null) {
|
|
$elements = this.$sorted();
|
|
}
|
|
positions = [];
|
|
columns = (function() {
|
|
var j, ref, results1;
|
|
results1 = [];
|
|
for (i = j = 0, ref = this.settings.columns; 0 <= ref ? j <= ref : j >= ref; i = 0 <= ref ? ++j : --j) {
|
|
results1.push(0);
|
|
}
|
|
return results1;
|
|
}).call(this);
|
|
for (index = j = 0, ref = $elements.length; 0 <= ref ? j < ref : j > ref; index = 0 <= ref ? ++j : --j) {
|
|
$element = $($elements[index]);
|
|
position = this.position($element, columns);
|
|
positions.push({
|
|
x: position.x,
|
|
y: position.y,
|
|
w: $element.data('width') || $element.outerWidth(),
|
|
h: $element.data('height') || $element.outerHeight(),
|
|
$element: $element
|
|
});
|
|
}
|
|
return {
|
|
height: Math.max.apply(Math, columns),
|
|
positions: positions
|
|
};
|
|
};
|
|
|
|
Gridly.prototype.layout = function() {
|
|
var $element, $elements, index, j, position, ref, ref1, structure;
|
|
$elements = (((ref = this.settings.callbacks) != null ? ref.optimize : void 0) || this.optimize)(this.$sorted());
|
|
structure = this.structure($elements);
|
|
for (index = j = 0, ref1 = $elements.length; 0 <= ref1 ? j < ref1 : j > ref1; index = 0 <= ref1 ? ++j : --j) {
|
|
$element = $($elements[index]);
|
|
position = structure.positions[index];
|
|
if ($element.is('.dragging')) {
|
|
continue;
|
|
}
|
|
$element.css({
|
|
position: 'absolute',
|
|
left: position.x,
|
|
top: position.y
|
|
});
|
|
}
|
|
return this.$el.css({
|
|
height: structure.height
|
|
});
|
|
};
|
|
|
|
Gridly.prototype.optimize = function(originals) {
|
|
var columns, index, j, ref, results;
|
|
results = [];
|
|
columns = 0;
|
|
while (originals.length > 0) {
|
|
if (columns === this.settings.columns) {
|
|
columns = 0;
|
|
}
|
|
index = 0;
|
|
for (index = j = 0, ref = originals.length; 0 <= ref ? j < ref : j > ref; index = 0 <= ref ? ++j : --j) {
|
|
if (!(columns + this.size($(originals[index])) > this.settings.columns)) {
|
|
break;
|
|
}
|
|
}
|
|
if (index === originals.length) {
|
|
index = 0;
|
|
columns = 0;
|
|
}
|
|
columns += this.size($(originals[index]));
|
|
results.push(originals.splice(index, 1)[0]);
|
|
}
|
|
return results;
|
|
};
|
|
|
|
return Gridly;
|
|
|
|
})();
|
|
|
|
$.fn.extend({
|
|
gridly: function() {
|
|
var option, parameters;
|
|
option = arguments[0], parameters = 2 <= arguments.length ? slice.call(arguments, 1) : [];
|
|
if (option == null) {
|
|
option = {};
|
|
}
|
|
return this.each(function() {
|
|
var $this, action, options;
|
|
$this = $(this);
|
|
options = $.extend({}, $.fn.gridly.defaults, typeof option === "object" && option);
|
|
action = typeof option === "string" ? option : option.action;
|
|
if (action == null) {
|
|
action = "layout";
|
|
}
|
|
return Gridly.gridly($this, options)[action](parameters);
|
|
});
|
|
}
|
|
});
|
|
|
|
}).call(this);
|