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torben |
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/*! |
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* jQuery UI Resizable 1.10.3 |
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* http://jqueryui.com |
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* |
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* Copyright 2013 jQuery Foundation and other contributors |
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* Released under the MIT license. |
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* http://jquery.org/license |
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* |
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* http://api.jqueryui.com/resizable/ |
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* |
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* Depends: |
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* jquery.ui.core.js |
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* jquery.ui.mouse.js |
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* jquery.ui.widget.js |
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*/ |
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(function( $, undefined ) { |
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function num(v) { |
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return parseInt(v, 10) || 0; |
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} |
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function isNumber(value) { |
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return !isNaN(parseInt(value, 10)); |
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} |
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$.widget("ui.resizable", $.ui.mouse, { |
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version: "1.10.3", |
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widgetEventPrefix: "resize", |
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options: { |
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alsoResize: false, |
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animate: false, |
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animateDuration: "slow", |
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animateEasing: "swing", |
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aspectRatio: false, |
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autoHide: false, |
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containment: false, |
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ghost: false, |
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grid: false, |
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handles: "e,s,se", |
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helper: false, |
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maxHeight: null, |
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maxWidth: null, |
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minHeight: 10, |
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minWidth: 10, |
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// See #7960 |
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zIndex: 90, |
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// callbacks |
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resize: null, |
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start: null, |
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stop: null |
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}, |
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_create: function() { |
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var n, i, handle, axis, hname, |
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that = this, |
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o = this.options; |
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this.element.addClass("ui-resizable"); |
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$.extend(this, { |
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_aspectRatio: !!(o.aspectRatio), |
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aspectRatio: o.aspectRatio, |
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originalElement: this.element, |
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_proportionallyResizeElements: [], |
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_helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null |
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}); |
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//Wrap the element if it cannot hold child nodes |
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if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { |
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//Create a wrapper element and set the wrapper to the new current internal element |
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this.element.wrap( |
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$("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({ |
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position: this.element.css("position"), |
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width: this.element.outerWidth(), |
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height: this.element.outerHeight(), |
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top: this.element.css("top"), |
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left: this.element.css("left") |
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}) |
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); |
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//Overwrite the original this.element |
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this.element = this.element.parent().data( |
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"ui-resizable", this.element.data("ui-resizable") |
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); |
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this.elementIsWrapper = true; |
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//Move margins to the wrapper |
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this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); |
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this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); |
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//Prevent Safari textarea resize |
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this.originalResizeStyle = this.originalElement.css("resize"); |
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this.originalElement.css("resize", "none"); |
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//Push the actual element to our proportionallyResize internal array |
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this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" })); |
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// avoid IE jump (hard set the margin) |
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this.originalElement.css({ margin: this.originalElement.css("margin") }); |
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// fix handlers offset |
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this._proportionallyResize(); |
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} |
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this.handles = o.handles || (!$(".ui-resizable-handle", this.element).length ? "e,s,se" : { n: ".ui-resizable-n", e: ".ui-resizable-e", s: ".ui-resizable-s", w: ".ui-resizable-w", se: ".ui-resizable-se", sw: ".ui-resizable-sw", ne: ".ui-resizable-ne", nw: ".ui-resizable-nw" }); |
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if(this.handles.constructor === String) { |
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if ( this.handles === "all") { |
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this.handles = "n,e,s,w,se,sw,ne,nw"; |
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} |
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n = this.handles.split(","); |
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this.handles = {}; |
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for(i = 0; i < n.length; i++) { |
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handle = $.trim(n[i]); |
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hname = "ui-resizable-"+handle; |
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axis = $("<div class='ui-resizable-handle " + hname + "'></div>"); |
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// Apply zIndex to all handles - see #7960 |
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axis.css({ zIndex: o.zIndex }); |
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//TODO : What's going on here? |
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if ("se" === handle) { |
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axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se"); |
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} |
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//Insert into internal handles object and append to element |
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this.handles[handle] = ".ui-resizable-"+handle; |
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this.element.append(axis); |
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} |
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} |
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this._renderAxis = function(target) { |
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var i, axis, padPos, padWrapper; |
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target = target || this.element; |
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for(i in this.handles) { |
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if(this.handles[i].constructor === String) { |
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this.handles[i] = $(this.handles[i], this.element).show(); |
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} |
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//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) |
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if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { |
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axis = $(this.handles[i], this.element); |
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//Checking the correct pad and border |
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padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); |
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//The padding type i have to apply... |
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padPos = [ "padding", |
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/ne|nw|n/.test(i) ? "Top" : |
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/se|sw|s/.test(i) ? "Bottom" : |
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/^e$/.test(i) ? "Right" : "Left" ].join(""); |
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target.css(padPos, padWrapper); |
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this._proportionallyResize(); |
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} |
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//TODO: What's that good for? There's not anything to be executed left |
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if(!$(this.handles[i]).length) { |
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continue; |
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} |
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} |
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}; |
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//TODO: make renderAxis a prototype function |
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this._renderAxis(this.element); |
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this._handles = $(".ui-resizable-handle", this.element) |
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.disableSelection(); |
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//Matching axis name |
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this._handles.mouseover(function() { |
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if (!that.resizing) { |
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if (this.className) { |
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axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); |
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} |
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//Axis, default = se |
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that.axis = axis && axis[1] ? axis[1] : "se"; |
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} |
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}); |
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//If we want to auto hide the elements |
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if (o.autoHide) { |
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this._handles.hide(); |
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$(this.element) |
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.addClass("ui-resizable-autohide") |
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.mouseenter(function() { |
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if (o.disabled) { |
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return; |
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} |
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$(this).removeClass("ui-resizable-autohide"); |
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that._handles.show(); |
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}) |
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.mouseleave(function(){ |
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if (o.disabled) { |
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return; |
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} |
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if (!that.resizing) { |
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$(this).addClass("ui-resizable-autohide"); |
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that._handles.hide(); |
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} |
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}); |
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} |
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//Initialize the mouse interaction |
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this._mouseInit(); |
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}, |
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_destroy: function() { |
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this._mouseDestroy(); |
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var wrapper, |
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_destroy = function(exp) { |
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$(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") |
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.removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove(); |
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}; |
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//TODO: Unwrap at same DOM position |
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if (this.elementIsWrapper) { |
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_destroy(this.element); |
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wrapper = this.element; |
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this.originalElement.css({ |
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position: wrapper.css("position"), |
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width: wrapper.outerWidth(), |
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height: wrapper.outerHeight(), |
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top: wrapper.css("top"), |
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left: wrapper.css("left") |
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}).insertAfter( wrapper ); |
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wrapper.remove(); |
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} |
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this.originalElement.css("resize", this.originalResizeStyle); |
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_destroy(this.originalElement); |
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return this; |
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}, |
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_mouseCapture: function(event) { |
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var i, handle, |
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capture = false; |
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| 257 |
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for (i in this.handles) { |
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handle = $(this.handles[i])[0]; |
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if (handle === event.target || $.contains(handle, event.target)) { |
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capture = true; |
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} |
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} |
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return !this.options.disabled && capture; |
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}, |
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_mouseStart: function(event) { |
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var curleft, curtop, cursor, |
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o = this.options, |
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iniPos = this.element.position(), |
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el = this.element; |
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this.resizing = true; |
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// bugfix for http://dev.jquery.com/ticket/1749 |
| 277 |
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if ( (/absolute/).test( el.css("position") ) ) { |
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el.css({ position: "absolute", top: el.css("top"), left: el.css("left") }); |
| 279 |
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} else if (el.is(".ui-draggable")) { |
| 280 |
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el.css({ position: "absolute", top: iniPos.top, left: iniPos.left }); |
| 281 |
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} |
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this._renderProxy(); |
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curleft = num(this.helper.css("left")); |
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curtop = num(this.helper.css("top")); |
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if (o.containment) { |
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curleft += $(o.containment).scrollLeft() || 0; |
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curtop += $(o.containment).scrollTop() || 0; |
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} |
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//Store needed variables |
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this.offset = this.helper.offset(); |
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this.position = { left: curleft, top: curtop }; |
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this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
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this.originalPosition = { left: curleft, top: curtop }; |
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this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; |
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this.originalMousePosition = { left: event.pageX, top: event.pageY }; |
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//Aspect Ratio |
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this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); |
| 304 |
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cursor = $(".ui-resizable-" + this.axis).css("cursor"); |
| 306 |
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$("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor); |
| 307 |
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| 308 |
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el.addClass("ui-resizable-resizing"); |
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this._propagate("start", event); |
| 310 |
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return true; |
| 311 |
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}, |
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| 313 |
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_mouseDrag: function(event) { |
| 314 |
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| 315 |
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//Increase performance, avoid regex |
| 316 |
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var data, |
| 317 |
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el = this.helper, props = {}, |
| 318 |
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smp = this.originalMousePosition, |
| 319 |
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a = this.axis, |
| 320 |
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prevTop = this.position.top, |
| 321 |
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prevLeft = this.position.left, |
| 322 |
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prevWidth = this.size.width, |
| 323 |
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prevHeight = this.size.height, |
| 324 |
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dx = (event.pageX-smp.left)||0, |
| 325 |
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dy = (event.pageY-smp.top)||0, |
| 326 |
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trigger = this._change[a]; |
| 327 |
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| 328 |
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if (!trigger) { |
| 329 |
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return false; |
| 330 |
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} |
| 331 |
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| 332 |
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// Calculate the attrs that will be change |
| 333 |
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data = trigger.apply(this, [event, dx, dy]); |
| 334 |
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| 335 |
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// Put this in the mouseDrag handler since the user can start pressing shift while resizing |
| 336 |
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this._updateVirtualBoundaries(event.shiftKey); |
| 337 |
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if (this._aspectRatio || event.shiftKey) { |
| 338 |
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data = this._updateRatio(data, event); |
| 339 |
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} |
| 340 |
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| 341 |
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data = this._respectSize(data, event); |
| 342 |
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| 343 |
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this._updateCache(data); |
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| 345 |
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// plugins callbacks need to be called first |
| 346 |
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this._propagate("resize", event); |
| 347 |
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| 348 |
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if (this.position.top !== prevTop) { |
| 349 |
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props.top = this.position.top + "px"; |
| 350 |
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} |
| 351 |
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if (this.position.left !== prevLeft) { |
| 352 |
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props.left = this.position.left + "px"; |
| 353 |
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} |
| 354 |
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if (this.size.width !== prevWidth) { |
| 355 |
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props.width = this.size.width + "px"; |
| 356 |
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} |
| 357 |
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if (this.size.height !== prevHeight) { |
| 358 |
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props.height = this.size.height + "px"; |
| 359 |
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} |
| 360 |
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el.css(props); |
| 361 |
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| 362 |
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if (!this._helper && this._proportionallyResizeElements.length) { |
| 363 |
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this._proportionallyResize(); |
| 364 |
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} |
| 365 |
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| 366 |
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// Call the user callback if the element was resized |
| 367 |
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if ( ! $.isEmptyObject(props) ) { |
| 368 |
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this._trigger("resize", event, this.ui()); |
| 369 |
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} |
| 370 |
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| 371 |
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return false; |
| 372 |
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}, |
| 373 |
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| 374 |
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_mouseStop: function(event) { |
| 375 |
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| 376 |
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this.resizing = false; |
| 377 |
|
|
var pr, ista, soffseth, soffsetw, s, left, top, |
| 378 |
|
|
o = this.options, that = this; |
| 379 |
|
|
|
| 380 |
|
|
if(this._helper) { |
| 381 |
|
|
|
| 382 |
|
|
pr = this._proportionallyResizeElements; |
| 383 |
|
|
ista = pr.length && (/textarea/i).test(pr[0].nodeName); |
| 384 |
|
|
soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height; |
| 385 |
|
|
soffsetw = ista ? 0 : that.sizeDiff.width; |
| 386 |
|
|
|
| 387 |
|
|
s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }; |
| 388 |
|
|
left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null; |
| 389 |
|
|
top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; |
| 390 |
|
|
|
| 391 |
|
|
if (!o.animate) { |
| 392 |
|
|
this.element.css($.extend(s, { top: top, left: left })); |
| 393 |
|
|
} |
| 394 |
|
|
|
| 395 |
|
|
that.helper.height(that.size.height); |
| 396 |
|
|
that.helper.width(that.size.width); |
| 397 |
|
|
|
| 398 |
|
|
if (this._helper && !o.animate) { |
| 399 |
|
|
this._proportionallyResize(); |
| 400 |
|
|
} |
| 401 |
|
|
} |
| 402 |
|
|
|
| 403 |
|
|
$("body").css("cursor", "auto"); |
| 404 |
|
|
|
| 405 |
|
|
this.element.removeClass("ui-resizable-resizing"); |
| 406 |
|
|
|
| 407 |
|
|
this._propagate("stop", event); |
| 408 |
|
|
|
| 409 |
|
|
if (this._helper) { |
| 410 |
|
|
this.helper.remove(); |
| 411 |
|
|
} |
| 412 |
|
|
|
| 413 |
|
|
return false; |
| 414 |
|
|
|
| 415 |
|
|
}, |
| 416 |
|
|
|
| 417 |
|
|
_updateVirtualBoundaries: function(forceAspectRatio) { |
| 418 |
|
|
var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b, |
| 419 |
|
|
o = this.options; |
| 420 |
|
|
|
| 421 |
|
|
b = { |
| 422 |
|
|
minWidth: isNumber(o.minWidth) ? o.minWidth : 0, |
| 423 |
|
|
maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity, |
| 424 |
|
|
minHeight: isNumber(o.minHeight) ? o.minHeight : 0, |
| 425 |
|
|
maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity |
| 426 |
|
|
}; |
| 427 |
|
|
|
| 428 |
|
|
if(this._aspectRatio || forceAspectRatio) { |
| 429 |
|
|
// We want to create an enclosing box whose aspect ration is the requested one |
| 430 |
|
|
// First, compute the "projected" size for each dimension based on the aspect ratio and other dimension |
| 431 |
|
|
pMinWidth = b.minHeight * this.aspectRatio; |
| 432 |
|
|
pMinHeight = b.minWidth / this.aspectRatio; |
| 433 |
|
|
pMaxWidth = b.maxHeight * this.aspectRatio; |
| 434 |
|
|
pMaxHeight = b.maxWidth / this.aspectRatio; |
| 435 |
|
|
|
| 436 |
|
|
if(pMinWidth > b.minWidth) { |
| 437 |
|
|
b.minWidth = pMinWidth; |
| 438 |
|
|
} |
| 439 |
|
|
if(pMinHeight > b.minHeight) { |
| 440 |
|
|
b.minHeight = pMinHeight; |
| 441 |
|
|
} |
| 442 |
|
|
if(pMaxWidth < b.maxWidth) { |
| 443 |
|
|
b.maxWidth = pMaxWidth; |
| 444 |
|
|
} |
| 445 |
|
|
if(pMaxHeight < b.maxHeight) { |
| 446 |
|
|
b.maxHeight = pMaxHeight; |
| 447 |
|
|
} |
| 448 |
|
|
} |
| 449 |
|
|
this._vBoundaries = b; |
| 450 |
|
|
}, |
| 451 |
|
|
|
| 452 |
|
|
_updateCache: function(data) { |
| 453 |
|
|
this.offset = this.helper.offset(); |
| 454 |
|
|
if (isNumber(data.left)) { |
| 455 |
|
|
this.position.left = data.left; |
| 456 |
|
|
} |
| 457 |
|
|
if (isNumber(data.top)) { |
| 458 |
|
|
this.position.top = data.top; |
| 459 |
|
|
} |
| 460 |
|
|
if (isNumber(data.height)) { |
| 461 |
|
|
this.size.height = data.height; |
| 462 |
|
|
} |
| 463 |
|
|
if (isNumber(data.width)) { |
| 464 |
|
|
this.size.width = data.width; |
| 465 |
|
|
} |
| 466 |
|
|
}, |
| 467 |
|
|
|
| 468 |
|
|
_updateRatio: function( data ) { |
| 469 |
|
|
|
| 470 |
|
|
var cpos = this.position, |
| 471 |
|
|
csize = this.size, |
| 472 |
|
|
a = this.axis; |
| 473 |
|
|
|
| 474 |
|
|
if (isNumber(data.height)) { |
| 475 |
|
|
data.width = (data.height * this.aspectRatio); |
| 476 |
|
|
} else if (isNumber(data.width)) { |
| 477 |
|
|
data.height = (data.width / this.aspectRatio); |
| 478 |
|
|
} |
| 479 |
|
|
|
| 480 |
|
|
if (a === "sw") { |
| 481 |
|
|
data.left = cpos.left + (csize.width - data.width); |
| 482 |
|
|
data.top = null; |
| 483 |
|
|
} |
| 484 |
|
|
if (a === "nw") { |
| 485 |
|
|
data.top = cpos.top + (csize.height - data.height); |
| 486 |
|
|
data.left = cpos.left + (csize.width - data.width); |
| 487 |
|
|
} |
| 488 |
|
|
|
| 489 |
|
|
return data; |
| 490 |
|
|
}, |
| 491 |
|
|
|
| 492 |
|
|
_respectSize: function( data ) { |
| 493 |
|
|
|
| 494 |
|
|
var o = this._vBoundaries, |
| 495 |
|
|
a = this.axis, |
| 496 |
|
|
ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), |
| 497 |
|
|
isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height), |
| 498 |
|
|
dw = this.originalPosition.left + this.originalSize.width, |
| 499 |
|
|
dh = this.position.top + this.size.height, |
| 500 |
|
|
cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); |
| 501 |
|
|
if (isminw) { |
| 502 |
|
|
data.width = o.minWidth; |
| 503 |
|
|
} |
| 504 |
|
|
if (isminh) { |
| 505 |
|
|
data.height = o.minHeight; |
| 506 |
|
|
} |
| 507 |
|
|
if (ismaxw) { |
| 508 |
|
|
data.width = o.maxWidth; |
| 509 |
|
|
} |
| 510 |
|
|
if (ismaxh) { |
| 511 |
|
|
data.height = o.maxHeight; |
| 512 |
|
|
} |
| 513 |
|
|
|
| 514 |
|
|
if (isminw && cw) { |
| 515 |
|
|
data.left = dw - o.minWidth; |
| 516 |
|
|
} |
| 517 |
|
|
if (ismaxw && cw) { |
| 518 |
|
|
data.left = dw - o.maxWidth; |
| 519 |
|
|
} |
| 520 |
|
|
if (isminh && ch) { |
| 521 |
|
|
data.top = dh - o.minHeight; |
| 522 |
|
|
} |
| 523 |
|
|
if (ismaxh && ch) { |
| 524 |
|
|
data.top = dh - o.maxHeight; |
| 525 |
|
|
} |
| 526 |
|
|
|
| 527 |
|
|
// fixing jump error on top/left - bug #2330 |
| 528 |
|
|
if (!data.width && !data.height && !data.left && data.top) { |
| 529 |
|
|
data.top = null; |
| 530 |
|
|
} else if (!data.width && !data.height && !data.top && data.left) { |
| 531 |
|
|
data.left = null; |
| 532 |
|
|
} |
| 533 |
|
|
|
| 534 |
|
|
return data; |
| 535 |
|
|
}, |
| 536 |
|
|
|
| 537 |
|
|
_proportionallyResize: function() { |
| 538 |
|
|
|
| 539 |
|
|
if (!this._proportionallyResizeElements.length) { |
| 540 |
|
|
return; |
| 541 |
|
|
} |
| 542 |
|
|
|
| 543 |
|
|
var i, j, borders, paddings, prel, |
| 544 |
|
|
element = this.helper || this.element; |
| 545 |
|
|
|
| 546 |
|
|
for ( i=0; i < this._proportionallyResizeElements.length; i++) { |
| 547 |
|
|
|
| 548 |
|
|
prel = this._proportionallyResizeElements[i]; |
| 549 |
|
|
|
| 550 |
|
|
if (!this.borderDif) { |
| 551 |
|
|
this.borderDif = []; |
| 552 |
|
|
borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")]; |
| 553 |
|
|
paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")]; |
| 554 |
|
|
|
| 555 |
|
|
for ( j = 0; j < borders.length; j++ ) { |
| 556 |
|
|
this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 ); |
| 557 |
|
|
} |
| 558 |
|
|
} |
| 559 |
|
|
|
| 560 |
|
|
prel.css({ |
| 561 |
|
|
height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, |
| 562 |
|
|
width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 |
| 563 |
|
|
}); |
| 564 |
|
|
|
| 565 |
|
|
} |
| 566 |
|
|
|
| 567 |
|
|
}, |
| 568 |
|
|
|
| 569 |
|
|
_renderProxy: function() { |
| 570 |
|
|
|
| 571 |
|
|
var el = this.element, o = this.options; |
| 572 |
|
|
this.elementOffset = el.offset(); |
| 573 |
|
|
|
| 574 |
|
|
if(this._helper) { |
| 575 |
|
|
|
| 576 |
|
|
this.helper = this.helper || $("<div style='overflow:hidden;'></div>"); |
| 577 |
|
|
|
| 578 |
|
|
this.helper.addClass(this._helper).css({ |
| 579 |
|
|
width: this.element.outerWidth() - 1, |
| 580 |
|
|
height: this.element.outerHeight() - 1, |
| 581 |
|
|
position: "absolute", |
| 582 |
|
|
left: this.elementOffset.left +"px", |
| 583 |
|
|
top: this.elementOffset.top +"px", |
| 584 |
|
|
zIndex: ++o.zIndex //TODO: Don't modify option |
| 585 |
|
|
}); |
| 586 |
|
|
|
| 587 |
|
|
this.helper |
| 588 |
|
|
.appendTo("body") |
| 589 |
|
|
.disableSelection(); |
| 590 |
|
|
|
| 591 |
|
|
} else { |
| 592 |
|
|
this.helper = this.element; |
| 593 |
|
|
} |
| 594 |
|
|
|
| 595 |
|
|
}, |
| 596 |
|
|
|
| 597 |
|
|
_change: { |
| 598 |
|
|
e: function(event, dx) { |
| 599 |
|
|
return { width: this.originalSize.width + dx }; |
| 600 |
|
|
}, |
| 601 |
|
|
w: function(event, dx) { |
| 602 |
|
|
var cs = this.originalSize, sp = this.originalPosition; |
| 603 |
|
|
return { left: sp.left + dx, width: cs.width - dx }; |
| 604 |
|
|
}, |
| 605 |
|
|
n: function(event, dx, dy) { |
| 606 |
|
|
var cs = this.originalSize, sp = this.originalPosition; |
| 607 |
|
|
return { top: sp.top + dy, height: cs.height - dy }; |
| 608 |
|
|
}, |
| 609 |
|
|
s: function(event, dx, dy) { |
| 610 |
|
|
return { height: this.originalSize.height + dy }; |
| 611 |
|
|
}, |
| 612 |
|
|
se: function(event, dx, dy) { |
| 613 |
|
|
return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
| 614 |
|
|
}, |
| 615 |
|
|
sw: function(event, dx, dy) { |
| 616 |
|
|
return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
| 617 |
|
|
}, |
| 618 |
|
|
ne: function(event, dx, dy) { |
| 619 |
|
|
return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
| 620 |
|
|
}, |
| 621 |
|
|
nw: function(event, dx, dy) { |
| 622 |
|
|
return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
| 623 |
|
|
} |
| 624 |
|
|
}, |
| 625 |
|
|
|
| 626 |
|
|
_propagate: function(n, event) { |
| 627 |
|
|
$.ui.plugin.call(this, n, [event, this.ui()]); |
| 628 |
|
|
(n !== "resize" && this._trigger(n, event, this.ui())); |
| 629 |
|
|
}, |
| 630 |
|
|
|
| 631 |
|
|
plugins: {}, |
| 632 |
|
|
|
| 633 |
|
|
ui: function() { |
| 634 |
|
|
return { |
| 635 |
|
|
originalElement: this.originalElement, |
| 636 |
|
|
element: this.element, |
| 637 |
|
|
helper: this.helper, |
| 638 |
|
|
position: this.position, |
| 639 |
|
|
size: this.size, |
| 640 |
|
|
originalSize: this.originalSize, |
| 641 |
|
|
originalPosition: this.originalPosition |
| 642 |
|
|
}; |
| 643 |
|
|
} |
| 644 |
|
|
|
| 645 |
|
|
}); |
| 646 |
|
|
|
| 647 |
|
|
/* |
| 648 |
|
|
* Resizable Extensions |
| 649 |
|
|
*/ |
| 650 |
|
|
|
| 651 |
|
|
$.ui.plugin.add("resizable", "animate", { |
| 652 |
|
|
|
| 653 |
|
|
stop: function( event ) { |
| 654 |
|
|
var that = $(this).data("ui-resizable"), |
| 655 |
|
|
o = that.options, |
| 656 |
|
|
pr = that._proportionallyResizeElements, |
| 657 |
|
|
ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
| 658 |
|
|
soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height, |
| 659 |
|
|
soffsetw = ista ? 0 : that.sizeDiff.width, |
| 660 |
|
|
style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, |
| 661 |
|
|
left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null, |
| 662 |
|
|
top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; |
| 663 |
|
|
|
| 664 |
|
|
that.element.animate( |
| 665 |
|
|
$.extend(style, top && left ? { top: top, left: left } : {}), { |
| 666 |
|
|
duration: o.animateDuration, |
| 667 |
|
|
easing: o.animateEasing, |
| 668 |
|
|
step: function() { |
| 669 |
|
|
|
| 670 |
|
|
var data = { |
| 671 |
|
|
width: parseInt(that.element.css("width"), 10), |
| 672 |
|
|
height: parseInt(that.element.css("height"), 10), |
| 673 |
|
|
top: parseInt(that.element.css("top"), 10), |
| 674 |
|
|
left: parseInt(that.element.css("left"), 10) |
| 675 |
|
|
}; |
| 676 |
|
|
|
| 677 |
|
|
if (pr && pr.length) { |
| 678 |
|
|
$(pr[0]).css({ width: data.width, height: data.height }); |
| 679 |
|
|
} |
| 680 |
|
|
|
| 681 |
|
|
// propagating resize, and updating values for each animation step |
| 682 |
|
|
that._updateCache(data); |
| 683 |
|
|
that._propagate("resize", event); |
| 684 |
|
|
|
| 685 |
|
|
} |
| 686 |
|
|
} |
| 687 |
|
|
); |
| 688 |
|
|
} |
| 689 |
|
|
|
| 690 |
|
|
}); |
| 691 |
|
|
|
| 692 |
|
|
$.ui.plugin.add("resizable", "containment", { |
| 693 |
|
|
|
| 694 |
|
|
start: function() { |
| 695 |
|
|
var element, p, co, ch, cw, width, height, |
| 696 |
|
|
that = $(this).data("ui-resizable"), |
| 697 |
|
|
o = that.options, |
| 698 |
|
|
el = that.element, |
| 699 |
|
|
oc = o.containment, |
| 700 |
|
|
ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; |
| 701 |
|
|
|
| 702 |
|
|
if (!ce) { |
| 703 |
|
|
return; |
| 704 |
|
|
} |
| 705 |
|
|
|
| 706 |
|
|
that.containerElement = $(ce); |
| 707 |
|
|
|
| 708 |
|
|
if (/document/.test(oc) || oc === document) { |
| 709 |
|
|
that.containerOffset = { left: 0, top: 0 }; |
| 710 |
|
|
that.containerPosition = { left: 0, top: 0 }; |
| 711 |
|
|
|
| 712 |
|
|
that.parentData = { |
| 713 |
|
|
element: $(document), left: 0, top: 0, |
| 714 |
|
|
width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight |
| 715 |
|
|
}; |
| 716 |
|
|
} |
| 717 |
|
|
|
| 718 |
|
|
// i'm a node, so compute top, left, right, bottom |
| 719 |
|
|
else { |
| 720 |
|
|
element = $(ce); |
| 721 |
|
|
p = []; |
| 722 |
|
|
$([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); |
| 723 |
|
|
|
| 724 |
|
|
that.containerOffset = element.offset(); |
| 725 |
|
|
that.containerPosition = element.position(); |
| 726 |
|
|
that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; |
| 727 |
|
|
|
| 728 |
|
|
co = that.containerOffset; |
| 729 |
|
|
ch = that.containerSize.height; |
| 730 |
|
|
cw = that.containerSize.width; |
| 731 |
|
|
width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ); |
| 732 |
|
|
height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); |
| 733 |
|
|
|
| 734 |
|
|
that.parentData = { |
| 735 |
|
|
element: ce, left: co.left, top: co.top, width: width, height: height |
| 736 |
|
|
}; |
| 737 |
|
|
} |
| 738 |
|
|
}, |
| 739 |
|
|
|
| 740 |
|
|
resize: function( event ) { |
| 741 |
|
|
var woset, hoset, isParent, isOffsetRelative, |
| 742 |
|
|
that = $(this).data("ui-resizable"), |
| 743 |
|
|
o = that.options, |
| 744 |
|
|
co = that.containerOffset, cp = that.position, |
| 745 |
|
|
pRatio = that._aspectRatio || event.shiftKey, |
| 746 |
|
|
cop = { top:0, left:0 }, ce = that.containerElement; |
| 747 |
|
|
|
| 748 |
|
|
if (ce[0] !== document && (/static/).test(ce.css("position"))) { |
| 749 |
|
|
cop = co; |
| 750 |
|
|
} |
| 751 |
|
|
|
| 752 |
|
|
if (cp.left < (that._helper ? co.left : 0)) { |
| 753 |
|
|
that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left)); |
| 754 |
|
|
if (pRatio) { |
| 755 |
|
|
that.size.height = that.size.width / that.aspectRatio; |
| 756 |
|
|
} |
| 757 |
|
|
that.position.left = o.helper ? co.left : 0; |
| 758 |
|
|
} |
| 759 |
|
|
|
| 760 |
|
|
if (cp.top < (that._helper ? co.top : 0)) { |
| 761 |
|
|
that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top); |
| 762 |
|
|
if (pRatio) { |
| 763 |
|
|
that.size.width = that.size.height * that.aspectRatio; |
| 764 |
|
|
} |
| 765 |
|
|
that.position.top = that._helper ? co.top : 0; |
| 766 |
|
|
} |
| 767 |
|
|
|
| 768 |
|
|
that.offset.left = that.parentData.left+that.position.left; |
| 769 |
|
|
that.offset.top = that.parentData.top+that.position.top; |
| 770 |
|
|
|
| 771 |
|
|
woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width ); |
| 772 |
|
|
hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height ); |
| 773 |
|
|
|
| 774 |
|
|
isParent = that.containerElement.get(0) === that.element.parent().get(0); |
| 775 |
|
|
isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position")); |
| 776 |
|
|
|
| 777 |
|
|
if(isParent && isOffsetRelative) { |
| 778 |
|
|
woset -= that.parentData.left; |
| 779 |
|
|
} |
| 780 |
|
|
|
| 781 |
|
|
if (woset + that.size.width >= that.parentData.width) { |
| 782 |
|
|
that.size.width = that.parentData.width - woset; |
| 783 |
|
|
if (pRatio) { |
| 784 |
|
|
that.size.height = that.size.width / that.aspectRatio; |
| 785 |
|
|
} |
| 786 |
|
|
} |
| 787 |
|
|
|
| 788 |
|
|
if (hoset + that.size.height >= that.parentData.height) { |
| 789 |
|
|
that.size.height = that.parentData.height - hoset; |
| 790 |
|
|
if (pRatio) { |
| 791 |
|
|
that.size.width = that.size.height * that.aspectRatio; |
| 792 |
|
|
} |
| 793 |
|
|
} |
| 794 |
|
|
}, |
| 795 |
|
|
|
| 796 |
|
|
stop: function(){ |
| 797 |
|
|
var that = $(this).data("ui-resizable"), |
| 798 |
|
|
o = that.options, |
| 799 |
|
|
co = that.containerOffset, |
| 800 |
|
|
cop = that.containerPosition, |
| 801 |
|
|
ce = that.containerElement, |
| 802 |
|
|
helper = $(that.helper), |
| 803 |
|
|
ho = helper.offset(), |
| 804 |
|
|
w = helper.outerWidth() - that.sizeDiff.width, |
| 805 |
|
|
h = helper.outerHeight() - that.sizeDiff.height; |
| 806 |
|
|
|
| 807 |
|
|
if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) { |
| 808 |
|
|
$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
| 809 |
|
|
} |
| 810 |
|
|
|
| 811 |
|
|
if (that._helper && !o.animate && (/static/).test(ce.css("position"))) { |
| 812 |
|
|
$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
| 813 |
|
|
} |
| 814 |
|
|
|
| 815 |
|
|
} |
| 816 |
|
|
}); |
| 817 |
|
|
|
| 818 |
|
|
$.ui.plugin.add("resizable", "alsoResize", { |
| 819 |
|
|
|
| 820 |
|
|
start: function () { |
| 821 |
|
|
var that = $(this).data("ui-resizable"), |
| 822 |
|
|
o = that.options, |
| 823 |
|
|
_store = function (exp) { |
| 824 |
|
|
$(exp).each(function() { |
| 825 |
|
|
var el = $(this); |
| 826 |
|
|
el.data("ui-resizable-alsoresize", { |
| 827 |
|
|
width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), |
| 828 |
|
|
left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10) |
| 829 |
|
|
}); |
| 830 |
|
|
}); |
| 831 |
|
|
}; |
| 832 |
|
|
|
| 833 |
|
|
if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) { |
| 834 |
|
|
if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } |
| 835 |
|
|
else { $.each(o.alsoResize, function (exp) { _store(exp); }); } |
| 836 |
|
|
}else{ |
| 837 |
|
|
_store(o.alsoResize); |
| 838 |
|
|
} |
| 839 |
|
|
}, |
| 840 |
|
|
|
| 841 |
|
|
resize: function (event, ui) { |
| 842 |
|
|
var that = $(this).data("ui-resizable"), |
| 843 |
|
|
o = that.options, |
| 844 |
|
|
os = that.originalSize, |
| 845 |
|
|
op = that.originalPosition, |
| 846 |
|
|
delta = { |
| 847 |
|
|
height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0, |
| 848 |
|
|
top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0 |
| 849 |
|
|
}, |
| 850 |
|
|
|
| 851 |
|
|
_alsoResize = function (exp, c) { |
| 852 |
|
|
$(exp).each(function() { |
| 853 |
|
|
var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {}, |
| 854 |
|
|
css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width", "height"] : ["width", "height", "top", "left"]; |
| 855 |
|
|
|
| 856 |
|
|
$.each(css, function (i, prop) { |
| 857 |
|
|
var sum = (start[prop]||0) + (delta[prop]||0); |
| 858 |
|
|
if (sum && sum >= 0) { |
| 859 |
|
|
style[prop] = sum || null; |
| 860 |
|
|
} |
| 861 |
|
|
}); |
| 862 |
|
|
|
| 863 |
|
|
el.css(style); |
| 864 |
|
|
}); |
| 865 |
|
|
}; |
| 866 |
|
|
|
| 867 |
|
|
if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) { |
| 868 |
|
|
$.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); |
| 869 |
|
|
}else{ |
| 870 |
|
|
_alsoResize(o.alsoResize); |
| 871 |
|
|
} |
| 872 |
|
|
}, |
| 873 |
|
|
|
| 874 |
|
|
stop: function () { |
| 875 |
|
|
$(this).removeData("resizable-alsoresize"); |
| 876 |
|
|
} |
| 877 |
|
|
}); |
| 878 |
|
|
|
| 879 |
|
|
$.ui.plugin.add("resizable", "ghost", { |
| 880 |
|
|
|
| 881 |
|
|
start: function() { |
| 882 |
|
|
|
| 883 |
|
|
var that = $(this).data("ui-resizable"), o = that.options, cs = that.size; |
| 884 |
|
|
|
| 885 |
|
|
that.ghost = that.originalElement.clone(); |
| 886 |
|
|
that.ghost |
| 887 |
|
|
.css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) |
| 888 |
|
|
.addClass("ui-resizable-ghost") |
| 889 |
|
|
.addClass(typeof o.ghost === "string" ? o.ghost : ""); |
| 890 |
|
|
|
| 891 |
|
|
that.ghost.appendTo(that.helper); |
| 892 |
|
|
|
| 893 |
|
|
}, |
| 894 |
|
|
|
| 895 |
|
|
resize: function(){ |
| 896 |
|
|
var that = $(this).data("ui-resizable"); |
| 897 |
|
|
if (that.ghost) { |
| 898 |
|
|
that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width }); |
| 899 |
|
|
} |
| 900 |
|
|
}, |
| 901 |
|
|
|
| 902 |
|
|
stop: function() { |
| 903 |
|
|
var that = $(this).data("ui-resizable"); |
| 904 |
|
|
if (that.ghost && that.helper) { |
| 905 |
|
|
that.helper.get(0).removeChild(that.ghost.get(0)); |
| 906 |
|
|
} |
| 907 |
|
|
} |
| 908 |
|
|
|
| 909 |
|
|
}); |
| 910 |
|
|
|
| 911 |
|
|
$.ui.plugin.add("resizable", "grid", { |
| 912 |
|
|
|
| 913 |
|
|
resize: function() { |
| 914 |
|
|
var that = $(this).data("ui-resizable"), |
| 915 |
|
|
o = that.options, |
| 916 |
|
|
cs = that.size, |
| 917 |
|
|
os = that.originalSize, |
| 918 |
|
|
op = that.originalPosition, |
| 919 |
|
|
a = that.axis, |
| 920 |
|
|
grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid, |
| 921 |
|
|
gridX = (grid[0]||1), |
| 922 |
|
|
gridY = (grid[1]||1), |
| 923 |
|
|
ox = Math.round((cs.width - os.width) / gridX) * gridX, |
| 924 |
|
|
oy = Math.round((cs.height - os.height) / gridY) * gridY, |
| 925 |
|
|
newWidth = os.width + ox, |
| 926 |
|
|
newHeight = os.height + oy, |
| 927 |
|
|
isMaxWidth = o.maxWidth && (o.maxWidth < newWidth), |
| 928 |
|
|
isMaxHeight = o.maxHeight && (o.maxHeight < newHeight), |
| 929 |
|
|
isMinWidth = o.minWidth && (o.minWidth > newWidth), |
| 930 |
|
|
isMinHeight = o.minHeight && (o.minHeight > newHeight); |
| 931 |
|
|
|
| 932 |
|
|
o.grid = grid; |
| 933 |
|
|
|
| 934 |
|
|
if (isMinWidth) { |
| 935 |
|
|
newWidth = newWidth + gridX; |
| 936 |
|
|
} |
| 937 |
|
|
if (isMinHeight) { |
| 938 |
|
|
newHeight = newHeight + gridY; |
| 939 |
|
|
} |
| 940 |
|
|
if (isMaxWidth) { |
| 941 |
|
|
newWidth = newWidth - gridX; |
| 942 |
|
|
} |
| 943 |
|
|
if (isMaxHeight) { |
| 944 |
|
|
newHeight = newHeight - gridY; |
| 945 |
|
|
} |
| 946 |
|
|
|
| 947 |
|
|
if (/^(se|s|e)$/.test(a)) { |
| 948 |
|
|
that.size.width = newWidth; |
| 949 |
|
|
that.size.height = newHeight; |
| 950 |
|
|
} else if (/^(ne)$/.test(a)) { |
| 951 |
|
|
that.size.width = newWidth; |
| 952 |
|
|
that.size.height = newHeight; |
| 953 |
|
|
that.position.top = op.top - oy; |
| 954 |
|
|
} else if (/^(sw)$/.test(a)) { |
| 955 |
|
|
that.size.width = newWidth; |
| 956 |
|
|
that.size.height = newHeight; |
| 957 |
|
|
that.position.left = op.left - ox; |
| 958 |
|
|
} else { |
| 959 |
|
|
that.size.width = newWidth; |
| 960 |
|
|
that.size.height = newHeight; |
| 961 |
|
|
that.position.top = op.top - oy; |
| 962 |
|
|
that.position.left = op.left - ox; |
| 963 |
|
|
} |
| 964 |
|
|
} |
| 965 |
|
|
|
| 966 |
|
|
}); |
| 967 |
|
|
|
| 968 |
|
|
})(jQuery); |
Parent Directory
| 
Revision Log