').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
+
+ //if (!$.browser.safari)
+ //tmp.appendTo('body');
+
+ //Opera and Safari set width and height to 0px instead of auto
+ //Safari returns rgba(0,0,0,0) when bgcolor is not set
+ $.ui.cssCache[name] = !!(
+ (!/auto|default/.test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
+ !(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
+ );
+ try { $('body').get(0).removeChild(tmp.get(0)); } catch(e){}
+ return $.ui.cssCache[name];
+ },
+ disableSelection: function(e) {
+ e.unselectable = "on";
+ e.onselectstart = function() { return false; };
+ if (e.style) e.style.MozUserSelect = "none";
+ },
+ enableSelection: function(e) {
+ e.unselectable = "off";
+ e.onselectstart = function() { return true; };
+ if (e.style) e.style.MozUserSelect = "";
+ },
+ hasScroll: function(e, a) {
+ var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
+ if (e[scroll] > 0) return true; e[scroll] = 1;
+ has = e[scroll] > 0 ? true : false; e[scroll] = 0;
+ return has;
+ }
+ });
+
+ /******* fn scope modifications ********/
+
+ var _remove = $.fn.remove;
+ $.fn.extend({
+ mouseInteraction: function(o) {
+ return this.each(function() {
+ new $.ui.mouseInteraction(this, o);
+ });
+ },
+ removeMouseInteraction: function(o) {
+ return this.each(function() {
+ if($.data(this, "ui-mouse"))
+ $.data(this, "ui-mouse").destroy();
+ });
+ },
+ remove: function() {
+ jQuery("*", this).add(this).trigger("remove");
+ return _remove.apply(this, arguments );
}
});
- $.fn.mouseInteractionDestroy = function() {
- this.each(function() {
- if($.data(this, "ui-mouse")) $.data(this, "ui-mouse").destroy();
- });
- };
- $.ui.mouseInteraction = function(el,o) {
+ /********** Mouse Interaction Plugin *********/
+
+ $.ui.mouseInteraction = function(element, options) {
- if(!o) var o = {};
- this.element = el;
- $.data(this.element, "ui-mouse", this);
-
- this.options = {};
- $.extend(this.options, o);
- $.extend(this.options, {
- handle : o.handle ? ($(o.handle, el)[0] ? $(o.handle, el) : $(el)) : $(el),
- helper: o.helper || 'original',
- preventionDistance: o.preventionDistance || 0,
- dragPrevention: o.dragPrevention ? o.dragPrevention.toLowerCase().split(',') : ['input','textarea','button','select','option'],
- cursorAt: { top: ((o.cursorAt && o.cursorAt.top) ? o.cursorAt.top : 0), left: ((o.cursorAt && o.cursorAt.left) ? o.cursorAt.left : 0), bottom: ((o.cursorAt && o.cursorAt.bottom) ? o.cursorAt.bottom : 0), right: ((o.cursorAt && o.cursorAt.right) ? o.cursorAt.right : 0) },
- cursorAtIgnore: (!o.cursorAt) ? true : false, //Internal property
- appendTo: o.appendTo || 'parent'
- });
- o = this.options; //Just Lazyness
-
- if(!this.options.nonDestructive && (o.helper == 'clone' || o.helper == 'original')) {
-
- // Let's save the margins for better reference
- o.margins = {
- top: parseInt($(el).css('marginTop')) || 0,
- left: parseInt($(el).css('marginLeft')) || 0,
- bottom: parseInt($(el).css('marginBottom')) || 0,
- right: parseInt($(el).css('marginRight')) || 0
- };
-
- // We have to add margins to our cursorAt
- if(o.cursorAt.top != 0) o.cursorAt.top = o.margins.top;
- if(o.cursorAt.left != 0) o.cursorAt.left += o.margins.left;
- if(o.cursorAt.bottom != 0) o.cursorAt.bottom += o.margins.bottom;
- if(o.cursorAt.right != 0) o.cursorAt.right += o.margins.right;
-
-
- if(o.helper == 'original')
- o.wasPositioned = $(el).css('position');
-
- } else {
- o.margins = { top: 0, left: 0, right: 0, bottom: 0 };
- }
-
var self = this;
- this.mousedownfunc = function(e) { // Bind the mousedown event
- return self.click.apply(self, [e]);
- };
- o.handle.bind('mousedown', this.mousedownfunc);
+ this.element = element;
+
+ $.data(this.element, "ui-mouse", this);
+ this.options = $.extend({}, options);
- //Prevent selection of text when starting the drag in IE
- if($.browser.msie) $(this.element).attr('unselectable', 'on');
+ $(element).bind('mousedown.draggable', function() { return self.click.apply(self, arguments); });
+ if($.browser.msie) $(element).attr('unselectable', 'on'); //Prevent text selection in IE
+ // prevent draggable-options-delay bug #2553
+ $(element).mouseup(function() {
+ if(self.timer) clearInterval(self.timer);
+ });
};
$.extend($.ui.mouseInteraction.prototype, {
- plugins: {},
- currentTarget: null,
- lastTarget: null,
- timer: null,
- slowMode: false,
- init: false,
- destroy: function() {
- this.options.handle.unbind('mousedown', this.mousedownfunc);
- },
- trigger: function(e) {
- return this.click.apply(this, arguments);
- },
+
+ destroy: function() { $(this.element).unbind('mousedown.draggable'); },
+ trigger: function() { return this.click.apply(this, arguments); },
click: function(e) {
-
- var o = this.options;
- window.focus();
- if(e.which != 1) return true; //only left click starts dragging
-
- // Prevent execution on defined elements
- var targetName = (e.target) ? e.target.nodeName.toLowerCase() : e.srcElement.nodeName.toLowerCase();
- for(var i=0;i
= self.options.distance || Math.abs(self._MP.top-e.pageY) >= self.options.distance) {
+ if(self.options.start) self.options.start.call(self.options.executor || self, e, self.element);
+ if(self.options.drag) self.options.drag.call(self.options.executor || self, e, this.element); //This is actually not correct, but expected
+ self.initialized = true;
+ }
};
-
- if(o.preventionTimeout) { //use prevention timeout
+
+ if(this.options.delay) {
if(this.timer) clearInterval(this.timer);
- this.timer = setTimeout(function() { initFunc(); }, o.preventionTimeout);
- return false;
+ this.timer = setTimeout(initialize, this.options.delay);
+ } else {
+ initialize();
}
-
- initFunc();
+
return false;
},
- start: function(e) {
+ stop: function(e) {
- var o = this.options; var a = this.element;
- o.co = $(a).offset(); //get the current offset
-
- this.helper = typeof o.helper == 'function' ? $(o.helper.apply(a, [e,this]))[0] : (o.helper == 'clone' ? $(a).clone()[0] : a);
-
- if(o.appendTo == 'parent') { // Let's see if we have a positioned parent
- var cp = a.parentNode;
- while (cp) {
- if(cp.style && ($(cp).css('position') == 'relative' || $(cp).css('position') == 'absolute')) {
- o.pp = cp;
- o.po = $(cp).offset();
- o.ppOverflow = !!($(o.pp).css('overflow') == 'auto' || $(o.pp).css('overflow') == 'scroll'); //TODO!
- break;
- }
- cp = cp.parentNode ? cp.parentNode : null;
- };
-
- if(!o.pp) o.po = { top: 0, left: 0 };
+ var o = this.options;
+ if(!this.initialized) {
+ // james@bx.psu.edu
+ if(this.options.click) this.options.click.call(this.options.executor || this, e, this.element);
+ return $(document).unbind('mouseup.draggable').unbind('mousemove.draggable');
}
-
- this.pos = [this.opos[0],this.opos[1]]; //Use the relative position
- this.rpos = [this.pos[0],this.pos[1]]; //Save the absolute position
-
- if(o.cursorAtIgnore) { // If we want to pick the element where we clicked, we borrow cursorAt and add margins
- o.cursorAt.left = this.pos[0] - o.co.left + o.margins.left;
- o.cursorAt.top = this.pos[1] - o.co.top + o.margins.top;
- }
-
-
-
- if(o.pp) { // If we have a positioned parent, we pick the draggable relative to it
- this.pos[0] -= o.po.left;
- this.pos[1] -= o.po.top;
- }
-
- this.slowMode = (o.cursorAt && (o.cursorAt.top-o.margins.top > 0 || o.cursorAt.bottom-o.margins.bottom > 0) && (o.cursorAt.left-o.margins.left > 0 || o.cursorAt.right-o.margins.right > 0)) ? true : false; //If cursorAt is within the helper, set slowMode to true
-
- if(!o.nonDestructive) $(this.helper).css('position', 'absolute');
- if(o.helper != 'original') $(this.helper).appendTo((o.appendTo == 'parent' ? a.parentNode : o.appendTo)).show();
-
- // Remap right/bottom properties for cursorAt to left/top
- if(o.cursorAt.right && !o.cursorAt.left) o.cursorAt.left = this.helper.offsetWidth+o.margins.right+o.margins.left - o.cursorAt.right;
- if(o.cursorAt.bottom && !o.cursorAt.top) o.cursorAt.top = this.helper.offsetHeight+o.margins.top+o.margins.bottom - o.cursorAt.bottom;
-
- this.init = true;
-
- if(o._start) o._start.apply(a, [this.helper, this.pos, o.cursorAt, this, e]); // Trigger the start callback
- this.helperSize = { width: outerWidth(this.helper), height: outerHeight(this.helper) }; //Set helper size property
- return false;
-
- },
- stop: function(e) {
-
- var o = this.options; var a = this.element; var self = this;
-
- $(document).unbind('mouseup', self.mouseup);
- $(document).unbind('mousemove', self.mousemove);
-
- if(this.init == false) {
- // james@bx.psu.edu
- // if ( o.click ) o.click.apply();
- $(this.element).triggerHandler("click", [e], o.click);
- this.opos = this.pos = null;
- return null;
- }
- if(o._beforeStop) o._beforeStop.apply(a, [this.helper, this.pos, o.cursorAt, this, e]);
-
- if(this.helper != a && !o.beQuietAtEnd) { // Remove helper, if it's not the original node
- $(this.helper).remove(); this.helper = null;
- }
-
- if(!o.beQuietAtEnd) {
- //if(o.wasPositioned) $(a).css('position', o.wasPositioned);
- if(o._stop) o._stop.apply(a, [this.helper, this.pos, o.cursorAt, this, e]);
- }
-
- this.init = false;
- this.opos = this.pos = null;
+ if(this.options.stop) this.options.stop.call(this.options.executor || this, e, this.element);
+ $(document).unbind('mouseup.draggable').unbind('mousemove.draggable');
+ this.initialized = false;
return false;
},
drag: function(e) {
- if (!this.opos || ($.browser.msie && !e.button)) return this.stop.apply(this, [e]); // check for IE mouseup when moving into the document again
var o = this.options;
+ if ($.browser.msie && !e.button) return this.stop.apply(this, [e]); // IE mouseup check
- this.pos = [e.pageX,e.pageY]; //relative mouse position
- if(this.rpos && this.rpos[0] == this.pos[0] && this.rpos[1] == this.pos[1]) return false;
- this.rpos = [this.pos[0],this.pos[1]]; //absolute mouse position
-
- if(o.pp) { //If we have a positioned parent, use a relative position
- this.pos[0] -= o.po.left;
- this.pos[1] -= o.po.top;
+ if(!this.initialized && (Math.abs(this._MP.left-e.pageX) >= o.distance || Math.abs(this._MP.top-e.pageY) >= o.distance)) {
+ if(this.options.start) this.options.start.call(this.options.executor || this, e, this.element);
+ this.initialized = true;
+ } else {
+ if(!this.initialized) return false;
}
-
- if( (Math.abs(this.rpos[0]-this.opos[0]) > o.preventionDistance || Math.abs(this.rpos[1]-this.opos[1]) > o.preventionDistance) && this.init == false) //If position is more than x pixels from original position, start dragging
- this.start.apply(this,[e]);
- else {
- if(this.init == false) return false;
- }
-
- if(o._drag) o._drag.apply(this.element, [this.helper, this.pos, o.cursorAt, this, e]);
+
+ if(o.drag) o.drag.call(this.options.executor || this, e, this.element);
return false;
}
});
-
- var num = function(el, prop) {
- return parseInt($.css(el.jquery?el[0]:el,prop))||0;
- };
- function outerWidth(el) {
- var $el = $(el), ow = $el.width();
- for (var i = 0, props = ['borderLeftWidth', 'paddingLeft', 'paddingRight', 'borderRightWidth']; i < props.length; i++)
- ow += num($el, props[i]);
- return ow;
- };
- function outerHeight(el) {
- var $el = $(el), oh = $el.width();
- for (var i = 0, props = ['borderTopWidth', 'paddingTop', 'paddingBottom', 'borderBottomWidth']; i < props.length; i++)
- oh += num($el, props[i]);
- return oh;
- };
-
- //Make nodes selectable by expression
- $.extend($.expr[':'], { draggable: "(' '+a.className+' ').indexOf(' ui-draggable ')" });
-
-
- //Macros for external methods that support chaining
- var methods = "destroy,enable,disable".split(",");
- for(var i=0;i 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'; var o = this.options;
+
+ //Generate the original position
+ this.originalPosition = {
+ left: (elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)),
+ top: (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 };
+
+ //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;
+ }
+
+ },
+ start: function(e) {
var o = this.options;
- $.ui.ddmanager.current = this;
+ if($.ui.ddmanager) $.ui.ddmanager.current = this;
- $.ui.plugin.call(that, 'start', [e, that.prepareCallbackObj(this)]);
- $(this.element).triggerHandler("dragstart", [e, that.prepareCallbackObj(this)], o.start);
+ //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));
- if (this.slowMode && $.ui.droppable && !o.dropBehaviour)
- $.ui.ddmanager.prepareOffsets(this, e);
- return false;
-
- },
- stop: function(that, e) {
+ //Find out the next positioned parent
+ this.offsetParent = (function(cp) {
+ while(cp) {
+ if(cp.style && (/(absolute|relative|fixed)/).test($.css(cp,'position'))) return $(cp);
+ cp = cp.parentNode ? cp.parentNode : null;
+ }; return $("body");
+ })(this.helper[0].parentNode);
- var o = this.options;
+ //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))
+ };
- $.ui.plugin.call(that, 'stop', [e, that.prepareCallbackObj(this)]);
- $(this.element).triggerHandler("dragstop", [e, that.prepareCallbackObj(this)], o.stop);
-
- if (this.slowMode && $.ui.droppable && !o.dropBehaviour) //If cursorAt is within the helper, we must use our drop manager
- $.ui.ddmanager.fire(this, e);
-
- $.ui.ddmanager.current = null;
- $.ui.ddmanager.last = this;
-
- return false;
+ //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;
+ }
- },
- drag: function(that, e) {
-
- var o = this.options;
-
- $.ui.ddmanager.update(this, e);
-
- this.pos = [this.pos[0]-o.cursorAt.left, this.pos[1]-o.cursorAt.top];
-
- $.ui.plugin.call(that, 'drag', [e, that.prepareCallbackObj(this)]);
- var nv = $(this.element).triggerHandler("drag", [e, that.prepareCallbackObj(this)], o.drag);
-
- var nl = (nv && nv.left) ? nv.left : this.pos[0];
- var nt = (nv && nv.top) ? nv.top : this.pos[1];
+ //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 };
- $(this.helper).css('left', nl+'px').css('top', nt+'px'); // Stick the helper to the cursor
- return false;
+ //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);
- $.ui.plugin.add("draggable", "stop", "effect", function(e,ui) {
- var t = ui.helper;
- if(ui.options.effect[1]) {
- if(t != this) {
- ui.options.beQuietAtEnd = true;
- switch(ui.options.effect[1]) {
- case 'fade':
- $(t).fadeOut(300, function() { $(this).remove(); });
- break;
- default:
- $(t).remove();
- break;
+ this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() };
+ if ($.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;
}
});
- $.ui.plugin.add("draggable", "start", "effect", function(e,ui) {
- if(ui.options.effect[0]) {
- switch(ui.options.effect[0]) {
- case 'fade':
- $(ui.helper).hide().fadeIn(300);
- break;
- }
+/*
+ * 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", "start", "cursor", function(e,ui) {
- var t = $('body');
- if (t.css("cursor")) ui.options.ocursor = t.css("cursor");
- t.css("cursor", ui.options.cursor);
- });
-
- $.ui.plugin.add("draggable", "stop", "cursor", function(e,ui) {
- if (ui.options.ocursor) $('body').css("cursor", ui.options.ocursor);
- });
-
-//----------------------------------------------------------------
-
- $.ui.plugin.add("draggable", "start", "zIndex", function(e,ui) {
- var t = $(ui.helper);
- if(t.css("zIndex")) ui.options.ozIndex = t.css("zIndex");
- t.css('zIndex', ui.options.zIndex);
- });
-
- $.ui.plugin.add("draggable", "stop", "zIndex", function(e,ui) {
- if(ui.options.ozIndex) $(ui.helper).css('zIndex', ui.options.ozIndex);
- });
-
-
-//----------------------------------------------------------------
-
- $.ui.plugin.add("draggable", "start", "opacity", function(e,ui) {
- var t = $(ui.helper);
- if(t.css("opacity")) ui.options.oopacity = t.css("opacity");
- t.css('opacity', ui.options.opacity);
- });
-
- $.ui.plugin.add("draggable", "stop", "opacity", function(e,ui) {
- if(ui.options.oopacity) $(ui.helper).css('opacity', ui.options.oopacity);
- });
-
-//----------------------------------------------------------------
-
- $.ui.plugin.add("draggable", "stop", "revert", function(e,ui) {
-
- var o = ui.options;
- var rpos = { left: 0, top: 0 };
- o.beQuietAtEnd = true;
-
- if(ui.helper != this) {
-
- rpos = $(ui.draggable.sorthelper || this).offset({ border: false });
-
- var nl = rpos.left-o.po.left-o.margins.left;
- var nt = rpos.top-o.po.top-o.margins.top;
-
- } else {
- var nl = o.co.left - (o.po ? o.po.left : 0);
- var nt = o.co.top - (o.po ? o.po.top : 0);
+ $.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);
}
-
- var self = ui.draggable;
-
- $(ui.helper).animate({
- left: nl,
- top: nt
- }, 500, function() {
-
- if(o.wasPositioned) $(self.element).css('position', o.wasPositioned);
- if(o.stop) o.stop.apply(self.element, [self.helper, self.pos, [o.co.left - o.po.left,o.co.top - o.po.top],self]);
-
- if(self.helper != self.element) window.setTimeout(function() { $(self.helper).remove(); }, 0); //Using setTimeout because of strange flickering in Firefox
-
- });
-
});
-//----------------------------------------------------------------
+ $.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", "start", "iframeFix", function(e,ui) {
- var o = ui.options;
- if(!ui.draggable.slowMode) { // Make clones on top of iframes (only if we are not in slowMode)
+ $.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();
+ });
+ }
+ });
+
+ $.ui.plugin.add("draggable", "iframeFix", {
+ start: function(e, ui) {
+
+ var o = ui.options;
+ if(ui.instance.slowMode) return; // Make clones on top of iframes (only if we are not in slowMode)
+
if(o.iframeFix.constructor == Array) {
for(var i=0;i
loading tool info...
").click(function(){C.destroy()}).hover(function(){$(this).attr("src","../images/delete_icon_dark.png")},function(){$(this).attr("src","../images/delete_icon.png")}));E.appendTo("body");var A=E.width();G.prependTo(I);A+=(G.width()+10);E.css("width",A);$(E).draggable({cursor:"move",scroll:true,scrollSensitivity:10,scrollSpeed:20,containment:$("#shim"),click:function(){document.body.removeChild(this);document.body.appendChild(this);workflow.activate_node(C)},start:function(){workflow.activate_node(C);$(this).css("z-index","1000")},drag:function(){$(this).find(".terminal").each(function(){this.terminal.redraw()})},stop:function(){document.body.removeChild(this);document.body.appendChild(this);$(this).css("z-index","100");$(this).find(".terminal").each(function(){this.terminal.redraw()})}});return C}var ext_to_type=null;var type_to_type=null;function issubtype(B,A){B=ext_to_type[B];A=ext_to_type[A];return(A in type_to_type[B])}function populate_datatype_info(A){ext_to_type=A.ext_to_class_name;type_to_type=A.class_to_classes}
\ No newline at end of file
+function OutputTerminal(A,B){this.element=A;this.connectors=[];this.datatype=B}$.extend(OutputTerminal.prototype,{connect:function(A){this.connectors.push(A)},disconnect:function(A){this.connectors.splice($.inArray(A,this.connectors),1)},redraw:function(){$.each(this.connectors,function(A,B){B.redraw()})},destroy:function(){$.each(this.connectors.slice(),function(A,B){B.destroy()})}});function InputTerminal(A,B){this.element=A;this.connectors=[];this.max_connections=1;this.datatypes=B}$.extend(InputTerminal.prototype,{connect:function(A){this.connectors.push(A)},disconnect:function(A){this.connectors.splice($.inArray(A,this.connectors),1)},can_accept:function(A){if(this.connectors.length