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Diffstat (limited to 'vendors/jquery/ui.draggable.js')
| -rwxr-xr-x | vendors/jquery/ui.draggable.js | 572 |
1 files changed, 0 insertions, 572 deletions
diff --git a/vendors/jquery/ui.draggable.js b/vendors/jquery/ui.draggable.js deleted file mode 100755 index d26658176..000000000 --- a/vendors/jquery/ui.draggable.js +++ /dev/null @@ -1,572 +0,0 @@ -/* - * jQuery UI Draggable - * - * Copyright (c) 2008 Paul Bakaus - * Dual licensed under the MIT (MIT-LICENSE.txt) - * and GPL (GPL-LICENSE.txt) licenses. - * - * http://docs.jquery.com/UI/Draggables - * - * Depends: - * ui.base.js - * - * Revision: $Id: ui.draggable.js 5194 2008-04-04 12:30:10Z paul.bakaus $ - */ -;(function($) { - - $.fn.extend({ - draggable: function(options) { - var args = Array.prototype.slice.call(arguments, 1); - - return this.each(function() { - if (typeof options == "string") { - var drag = $.data(this, "draggable"); - if(drag) drag[options].apply(drag, args); - - } else if(!$.data(this, "draggable")) - new $.ui.draggable(this, options); - }); - } - }); - - $.ui.draggable = function(element, options) { - //Initialize needed constants - var self = this; - - this.element = $(element); - - $.data(element, "draggable", this); - this.element.addClass("ui-draggable"); - - //Prepare the passed options - this.options = $.extend({}, options); - var o = this.options; - $.extend(o, { - helper: o.ghosting == true ? 'clone' : (o.helper || 'original'), - handle : o.handle ? ($(o.handle, element)[0] ? $(o.handle, element) : this.element) : this.element, - appendTo: o.appendTo || 'parent' - }); - - $(element).bind("setData.draggable", function(event, key, value){ - self.options[key] = value; - }).bind("getData.draggable", function(event, key){ - return self.options[key]; - }); - - //Initialize mouse events for interaction - $(o.handle).mouseInteraction({ - executor: this, - delay: o.delay, - distance: o.distance || 1, - dragPrevention: o.cancel || o.cancel === '' ? o.cancel.toLowerCase().split(',') : ['input','textarea','button','select','option'], - start: this.start, - stop: this.stop, - drag: this.drag, - condition: function(e) { return !(e.target.className.indexOf("ui-resizable-handle") != -1 || this.options.disabled); } - }); - - //Position the node - if(o.helper == 'original' && (this.element.css('position') == 'static' || this.element.css('position') == '')) - this.element.css('position', 'relative'); - - //Prepare cursorAt - if(o.cursorAt && o.cursorAt.constructor == Array) - o.cursorAt = { left: o.cursorAt[0], top: o.cursorAt[1] }; - - }; - - $.extend($.ui.draggable.prototype, { - plugins: {}, - ui: function(e) { - return { - helper: this.helper, - position: this.position, - absolutePosition: this.positionAbs, - instance: this, - options: this.options, - element: this.element - }; - }, - propagate: function(n,e) { - $.ui.plugin.call(this, n, [e, this.ui()]); - return this.element.triggerHandler(n == "drag" ? n : "drag"+n, [e, this.ui()], this.options[n]); - }, - destroy: function() { - if(!$.data(this.element[0], 'draggable')) return; - this.options.handle.removeMouseInteraction(); - this.element - .removeClass("ui-draggable ui-draggable-disabled") - .removeData("draggable") - .unbind(".draggable"); - }, - enable: function() { - this.element.removeClass("ui-draggable-disabled"); - this.options.disabled = false; - }, - disable: function() { - this.element.addClass("ui-draggable-disabled"); - this.options.disabled = true; - }, - setContrains: function(minLeft,maxLeft,minTop,maxTop) { - this.minLeft = minLeft; this.maxLeft = maxLeft; - this.minTop = minTop; this.maxTop = maxTop; - this.constrainsSet = true; - }, - checkConstrains: function() { - if(!this.constrainsSet) return; - if(this.position.left < this.minLeft) this.position.left = this.minLeft; - if(this.position.left > this.maxLeft - this.helperProportions.width) this.position.left = this.maxLeft - this.helperProportions.width; - if(this.position.top < this.minTop) this.position.top = this.minTop; - if(this.position.top > this.maxTop - this.helperProportions.height) this.position.top = this.maxTop - this.helperProportions.height; - }, - recallOffset: function(e) { - - var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top }; - var r = this.helper.css('position') == 'relative'; - - //Generate the original position - this.originalPosition = { - left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)), - top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)) - }; - - //Generate a flexible offset that will later be subtracted from e.pageX/Y - this.offset = {left: this._pageX - this.originalPosition.left, top: this._pageY - this.originalPosition.top }; - - }, - start: function(e) { - var o = this.options; - if($.ui.ddmanager) $.ui.ddmanager.current = this; - - //Create and append the visible helper - this.helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone().appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)) : this.element); - if(this.helper[0] != this.element[0]) this.helper.css('position', 'absolute'); - if(!this.helper.parents('body').length) this.helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); - - - //Find out the next positioned parent - this.offsetParent = (function(cp) { - while(cp) { - if(cp.style && (/(absolute|relative|fixed)/).test($.css(cp,'position'))) return $(cp); - cp = cp.parentNode ? cp.parentNode : null; - }; return $("body"); - })(this.helper[0].parentNode); - - //Prepare variables for position generation - this.elementOffset = this.element.offset(); - this.offsetParentOffset = this.offsetParent.offset(); - var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top }; - this._pageX = e.pageX; this._pageY = e.pageY; - this.clickOffset = { left: e.pageX - this.elementOffset.left, top: e.pageY - this.elementOffset.top }; - var r = this.helper.css('position') == 'relative'; - - //Generate the original position - this.originalPosition = { - left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)), - top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)) - }; - - //If we have a fixed element, we must subtract the scroll offset again - if(this.element.css('position') == 'fixed') { - this.originalPosition.top -= this.offsetParent[0] == document.body ? $(document).scrollTop() : this.offsetParent[0].scrollTop; - this.originalPosition.left -= this.offsetParent[0] == document.body ? $(document).scrollLeft() : this.offsetParent[0].scrollLeft; - } - - //Generate a flexible offset that will later be subtracted from e.pageX/Y - this.offset = {left: e.pageX - this.originalPosition.left, top: e.pageY - this.originalPosition.top }; - - //Substract margins - if(this.element[0] != this.helper[0]) { - this.offset.left += parseInt(this.element.css('marginLeft'),10) || 0; - this.offset.top += parseInt(this.element.css('marginTop'),10) || 0; - } - - //Call plugins and callbacks - this.propagate("start", e); - - this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; - if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e); - - //If we have something in cursorAt, we'll use it - if(o.cursorAt) { - if(o.cursorAt.top != undefined || o.cursorAt.bottom != undefined) { - this.offset.top -= this.clickOffset.top - (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom)); - this.clickOffset.top = (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom)); - } - if(o.cursorAt.left != undefined || o.cursorAt.right != undefined) { - this.offset.left -= this.clickOffset.left - (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right)); - this.clickOffset.left = (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right)); - } - } - - return false; - - }, - clear: function() { - if($.ui.ddmanager) $.ui.ddmanager.current = null; - this.helper = null; - }, - stop: function(e) { - - //If we are using droppables, inform the manager about the drop - if ($.ui.ddmanager && !this.options.dropBehaviour) - $.ui.ddmanager.drop(this, e); - - //Call plugins and trigger callbacks - this.propagate("stop", e); - - if(this.cancelHelperRemoval) return false; - if(this.options.helper != 'original') this.helper.remove(); - this.clear(); - - return false; - }, - drag: function(e) { - - //Compute the helpers position - this.position = { top: e.pageY - this.offset.top, left: e.pageX - this.offset.left }; - this.positionAbs = { left: e.pageX - this.clickOffset.left, top: e.pageY - this.clickOffset.top }; - - //Call plugins and callbacks - this.checkConstrains(); - this.position = this.propagate("drag", e) || this.position; - this.checkConstrains(); - - $(this.helper).css({ left: this.position.left+'px', top: this.position.top+'px' }); // Stick the helper to the cursor - if($.ui.ddmanager) $.ui.ddmanager.drag(this, e); - return false; - - } - }); - -/* - * Draggable Extensions - */ - - $.ui.plugin.add("draggable", "cursor", { - start: function(e, ui) { - var t = $('body'); - if (t.css("cursor")) ui.options._cursor = t.css("cursor"); - t.css("cursor", ui.options.cursor); - }, - stop: function(e, ui) { - if (ui.options._cursor) $('body').css("cursor", ui.options._cursor); - } - }); - - $.ui.plugin.add("draggable", "zIndex", { - start: function(e, ui) { - var t = $(ui.helper); - if(t.css("zIndex")) ui.options._zIndex = t.css("zIndex"); - t.css('zIndex', ui.options.zIndex); - }, - stop: function(e, ui) { - if(ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex); - } - }); - - $.ui.plugin.add("draggable", "opacity", { - start: function(e, ui) { - var t = $(ui.helper); - if(t.css("opacity")) ui.options._opacity = t.css("opacity"); - t.css('opacity', ui.options.opacity); - }, - stop: function(e, ui) { - if(ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity); - } - }); - - - $.ui.plugin.add("draggable", "revert", { - stop: function(e, ui) { - var self = ui.instance, helper = $(self.helper); - self.cancelHelperRemoval = true; - - $(ui.helper).animate({ left: self.originalPosition.left, top: self.originalPosition.top }, parseInt(ui.options.revert, 10) || 500, function() { - if(ui.options.helper != 'original') helper.remove(); - if (!helper) self.clear(); - }); - } - }); - - $.ui.plugin.add("draggable", "iframeFix", { - start: function(e, ui) { - - var o = ui.options; - if(ui.instance.slowMode) return; // Make clones on top of iframes (only if we are not in slowMode) - - if(o.iframeFix.constructor == Array) { - for(var i=0;i<o.iframeFix.length;i++) { - var co = $(o.iframeFix[i]).offset({ border: false }); - $('<div class="DragDropIframeFix"" style="background: #fff;"></div>').css("width", $(o.iframeFix[i])[0].offsetWidth+"px").css("height", $(o.iframeFix[i])[0].offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body"); - } - } else { - $("iframe").each(function() { - var co = $(this).offset({ border: false }); - $('<div class="DragDropIframeFix" style="background: #fff;"></div>').css("width", this.offsetWidth+"px").css("height", this.offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body"); - }); - } - - }, - stop: function(e, ui) { - if(ui.options.iframeFix) $("div.DragDropIframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers - } - }); - - $.ui.plugin.add("draggable", "containment", { - start: function(e, ui) { - - var o = ui.options; - var self = ui.instance; - if((o.containment.left != undefined || o.containment.constructor == Array) && !o._containment) return; - if(!o._containment) o._containment = o.containment; - - if(o._containment == 'parent') o._containment = this[0].parentNode; - if(o._containment == 'document') { - o.containment = [ - 0, - 0, - $(document).width(), - ($(document).height() || document.body.parentNode.scrollHeight) - ]; - } else { //I'm a node, so compute top/left/right/bottom - - var ce = $(o._containment)[0]; - var co = $(o._containment).offset(); - - o.containment = [ - co.left, - co.top, - co.left+(ce.offsetWidth || ce.scrollWidth), - co.top+(ce.offsetHeight || ce.scrollHeight) - ]; - } - - var c = o.containment; - ui.instance.setContrains( - c[0] - (self.offset.left - self.clickOffset.left), //min left - c[2] - (self.offset.left - self.clickOffset.left), //max left - c[1] - (self.offset.top - self.clickOffset.top), //min top - c[3] - (self.offset.top - self.clickOffset.top) //max top - ); - - } - }); - - $.ui.plugin.add("draggable", "grid", { - drag: function(e, ui) { - var o = ui.options; - var newLeft = ui.instance.originalPosition.left + Math.round((e.pageX - ui.instance._pageX) / o.grid[0]) * o.grid[0]; - var newTop = ui.instance.originalPosition.top + Math.round((e.pageY - ui.instance._pageY) / o.grid[1]) * o.grid[1]; - - ui.instance.position.left = newLeft; - ui.instance.position.top = newTop; - - } - }); - - $.ui.plugin.add("draggable", "axis", { - drag: function(e, ui) { - var o = ui.options; - if(o.constraint) o.axis = o.constraint; //Legacy check - switch (o.axis) { - case 'x' : ui.instance.position.top = ui.instance.originalPosition.top; break; - case 'y' : ui.instance.position.left = ui.instance.originalPosition.left; break; - } - } - }); - - $.ui.plugin.add("draggable", "scroll", { - start: function(e, ui) { - var o = ui.options; - o.scrollSensitivity = o.scrollSensitivity || 20; - o.scrollSpeed = o.scrollSpeed || 20; - - ui.instance.overflowY = function(el) { - do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-y'))) return el; el = el.parent(); } while (el[0].parentNode); - return $(document); - }(this); - ui.instance.overflowX = function(el) { - do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-x'))) return el; el = el.parent(); } while (el[0].parentNode); - return $(document); - }(this); - }, - drag: function(e, ui) { - - var o = ui.options; - var i = ui.instance; - - if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') { - if(i.overflowY[0].offsetHeight - (ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity) - i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed; - if((ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity) - i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed; - } else { - //$(document.body).append('<p>'+(e.pageY - $(document).scrollTop())+'</p>'); - if(e.pageY - $(document).scrollTop() < o.scrollSensitivity) - $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); - if($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity) - $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); - } - - if(i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') { - if(i.overflowX[0].offsetWidth - (ui.position.left - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity) - i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed; - if((ui.position.top - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity) - i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft - o.scrollSpeed; - } else { - if(e.pageX - $(document).scrollLeft() < o.scrollSensitivity) - $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); - if($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity) - $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); - } - - ui.instance.recallOffset(e); - - } - }); - - $.ui.plugin.add("draggable", "snap", { - start: function(e, ui) { - - ui.instance.snapElements = []; - $(ui.options.snap === true ? '.ui-draggable' : ui.options.snap).each(function() { - var $t = $(this); var $o = $t.offset(); - if(this != ui.instance.element[0]) ui.instance.snapElements.push({ - item: this, - width: $t.outerWidth(), - height: $t.outerHeight(), - top: $o.top, - left: $o.left - }); - }); - - }, - drag: function(e, ui) { - - var d = ui.options.snapTolerance || 20; - var x1 = ui.absolutePosition.left, x2 = x1 + ui.instance.helperProportions.width, - y1 = ui.absolutePosition.top, y2 = y1 + ui.instance.helperProportions.height; - - for (var i = ui.instance.snapElements.length - 1; i >= 0; i--){ - - var l = ui.instance.snapElements[i].left, r = l + ui.instance.snapElements[i].width, - t = ui.instance.snapElements[i].top, b = t + ui.instance.snapElements[i].height; - - //Yes, I know, this is insane ;) - if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) continue; - - if(ui.options.snapMode != 'inner') { - var ts = Math.abs(t - y2) <= 20; - var bs = Math.abs(b - y1) <= 20; - var ls = Math.abs(l - x2) <= 20; - var rs = Math.abs(r - x1) <= 20; - if(ts) ui.position.top = t - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height; - if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top; - if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width; - if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.left; - } - - if(ui.options.snapMode != 'outer') { - var ts = Math.abs(t - y1) <= 20; - var bs = Math.abs(b - y2) <= 20; - var ls = Math.abs(l - x1) <= 20; - var rs = Math.abs(r - x2) <= 20; - if(ts) ui.position.top = t - ui.instance.offset.top + ui.instance.clickOffset.top; - if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height; - if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left; - if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width; - } - - }; - } - }); - - $.ui.plugin.add("draggable", "connectToSortable", { - start: function(e,ui) { - ui.instance.sortable = $.data($(ui.options.connectToSortable)[0], 'sortable'); - ui.instance.sortableOffset = ui.instance.sortable.element.offset(); - ui.instance.sortableOuterWidth = ui.instance.sortable.element.outerWidth(); - ui.instance.sortableOuterHeight = ui.instance.sortable.element.outerHeight(); - if(ui.instance.sortable.options.revert) ui.instance.sortable.shouldRevert = true; - }, - stop: function(e,ui) { - //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper - var inst = ui.instance.sortable; - if(inst.isOver) { - inst.isOver = 0; - ui.instance.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance - inst.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) - if(inst.shouldRevert) inst.options.revert = true; //revert here - inst.stop(e); - inst.options.helper = "original"; - } - }, - drag: function(e,ui) { - //This is handy: We reuse the intersectsWith method for checking if the current draggable helper - //intersects with the sortable container - var inst = ui.instance.sortable; - ui.instance.position.absolute = ui.absolutePosition; //Sorry, this is an ugly API fix - - if(inst.intersectsWith.call(ui.instance, { - left: ui.instance.sortableOffset.left, top: ui.instance.sortableOffset.top, - width: ui.instance.sortableOuterWidth, height: ui.instance.sortableOuterHeight - })) { - //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once - if(!inst.isOver) { - inst.isOver = 1; - - //Cache the width/height of the new helper - var height = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerHeight() : $(inst.options.items, inst.element).innerHeight(); - var width = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerWidth() : $(inst.options.items, inst.element).innerWidth(); - - //Now we fake the start of dragging for the sortable instance, - //by cloning the list group item, appending it to the sortable and using it as inst.currentItem - //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) - inst.currentItem = $(this).clone().appendTo(inst.element); - inst.options.helper = function() { return ui.helper[0]; }; - inst.start(e); - - //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes - inst.clickOffset.top = ui.instance.clickOffset.top; - inst.clickOffset.left = ui.instance.clickOffset.left; - inst.offset.left -= ui.absolutePosition.left - inst.position.absolute.left; - inst.offset.top -= ui.absolutePosition.top - inst.position.absolute.top; - - //Do a nifty little helper animation: Animate it to the portlet's size (just takes the first 'li' element in the sortable now) - inst.helperProportions = { width: width, height: height}; //We have to reset the helper proportions, because we are doing our animation there - ui.helper.animate({ height: height, width: width}, 500); - ui.instance.propagate("toSortable", e); - - } - - //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable - if(inst.currentItem) inst.drag(e); - - } else { - - //If it doesn't intersect with the sortable, and it intersected before, - //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval - if(inst.isOver) { - inst.isOver = 0; - inst.cancelHelperRemoval = true; - inst.options.revert = false; //No revert here - inst.stop(e); - inst.options.helper = "original"; - - //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size - inst.currentItem.remove(); - inst.placeholder.remove(); - - ui.helper.animate({ height: this.innerHeight(), width: this.innerWidth() }, 500); - ui.instance.propagate("fromSortable", e); - } - - }; - } - }) - - //TODO: wrapHelper - -})(jQuery); - |