| /*! |
| * jQuery UI Resizable 1.9.2 |
| * http://jqueryui.com |
| * |
| * Copyright 2012 jQuery Foundation and other contributors |
| * Released under the MIT license. |
| * http://jquery.org/license |
| * |
| * http://api.jqueryui.com/resizable/ |
| * |
| * Depends: |
| * jquery.ui.core.js |
| * jquery.ui.mouse.js |
| * jquery.ui.widget.js |
| */ |
| (function( $, undefined ) { |
| |
| $.widget("ui.resizable", $.ui.mouse, { |
| version: "1.9.2", |
| widgetEventPrefix: "resize", |
| options: { |
| alsoResize: false, |
| animate: false, |
| animateDuration: "slow", |
| animateEasing: "swing", |
| aspectRatio: false, |
| autoHide: false, |
| containment: false, |
| ghost: false, |
| grid: false, |
| handles: "e,s,se", |
| helper: false, |
| maxHeight: null, |
| maxWidth: null, |
| minHeight: 10, |
| minWidth: 10, |
| zIndex: 1000 |
| }, |
| _create: function() { |
| |
| var that = this, o = this.options; |
| this.element.addClass("ui-resizable"); |
| |
| $.extend(this, { |
| _aspectRatio: !!(o.aspectRatio), |
| aspectRatio: o.aspectRatio, |
| originalElement: this.element, |
| _proportionallyResizeElements: [], |
| _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null |
| }); |
| |
| //Wrap the element if it cannot hold child nodes |
| if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { |
| |
| //Create a wrapper element and set the wrapper to the new current internal element |
| this.element.wrap( |
| $('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({ |
| position: this.element.css('position'), |
| width: this.element.outerWidth(), |
| height: this.element.outerHeight(), |
| top: this.element.css('top'), |
| left: this.element.css('left') |
| }) |
| ); |
| |
| //Overwrite the original this.element |
| this.element = this.element.parent().data( |
| "resizable", this.element.data('resizable') |
| ); |
| |
| this.elementIsWrapper = true; |
| |
| //Move margins to the wrapper |
| this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); |
| this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); |
| |
| //Prevent Safari textarea resize |
| this.originalResizeStyle = this.originalElement.css('resize'); |
| this.originalElement.css('resize', 'none'); |
| |
| //Push the actual element to our proportionallyResize internal array |
| this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' })); |
| |
| // avoid IE jump (hard set the margin) |
| this.originalElement.css({ margin: this.originalElement.css('margin') }); |
| |
| // fix handlers offset |
| this._proportionallyResize(); |
| |
| } |
| |
| this.handles = o.handles || (!$('.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' }); |
| if(this.handles.constructor == String) { |
| |
| if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; |
| var n = this.handles.split(","); this.handles = {}; |
| |
| for(var i = 0; i < n.length; i++) { |
| |
| var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle; |
| var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>'); |
| |
| // Apply zIndex to all handles - see #7960 |
| axis.css({ zIndex: o.zIndex }); |
| |
| //TODO : What's going on here? |
| if ('se' == handle) { |
| axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); |
| }; |
| |
| //Insert into internal handles object and append to element |
| this.handles[handle] = '.ui-resizable-'+handle; |
| this.element.append(axis); |
| } |
| |
| } |
| |
| this._renderAxis = function(target) { |
| |
| target = target || this.element; |
| |
| for(var i in this.handles) { |
| |
| if(this.handles[i].constructor == String) |
| this.handles[i] = $(this.handles[i], this.element).show(); |
| |
| //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) |
| if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { |
| |
| var axis = $(this.handles[i], this.element), padWrapper = 0; |
| |
| //Checking the correct pad and border |
| padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); |
| |
| //The padding type i have to apply... |
| var padPos = [ 'padding', |
| /ne|nw|n/.test(i) ? 'Top' : |
| /se|sw|s/.test(i) ? 'Bottom' : |
| /^e$/.test(i) ? 'Right' : 'Left' ].join(""); |
| |
| target.css(padPos, padWrapper); |
| |
| this._proportionallyResize(); |
| |
| } |
| |
| //TODO: What's that good for? There's not anything to be executed left |
| if(!$(this.handles[i]).length) |
| continue; |
| |
| } |
| }; |
| |
| //TODO: make renderAxis a prototype function |
| this._renderAxis(this.element); |
| |
| this._handles = $('.ui-resizable-handle', this.element) |
| .disableSelection(); |
| |
| //Matching axis name |
| this._handles.mouseover(function() { |
| if (!that.resizing) { |
| if (this.className) |
| var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); |
| //Axis, default = se |
| that.axis = axis && axis[1] ? axis[1] : 'se'; |
| } |
| }); |
| |
| //If we want to auto hide the elements |
| if (o.autoHide) { |
| this._handles.hide(); |
| $(this.element) |
| .addClass("ui-resizable-autohide") |
| .mouseenter(function() { |
| if (o.disabled) return; |
| $(this).removeClass("ui-resizable-autohide"); |
| that._handles.show(); |
| }) |
| .mouseleave(function(){ |
| if (o.disabled) return; |
| if (!that.resizing) { |
| $(this).addClass("ui-resizable-autohide"); |
| that._handles.hide(); |
| } |
| }); |
| } |
| |
| //Initialize the mouse interaction |
| this._mouseInit(); |
| |
| }, |
| |
| _destroy: function() { |
| |
| this._mouseDestroy(); |
| |
| var _destroy = function(exp) { |
| $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") |
| .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); |
| }; |
| |
| //TODO: Unwrap at same DOM position |
| if (this.elementIsWrapper) { |
| _destroy(this.element); |
| var wrapper = this.element; |
| this.originalElement.css({ |
| position: wrapper.css('position'), |
| width: wrapper.outerWidth(), |
| height: wrapper.outerHeight(), |
| top: wrapper.css('top'), |
| left: wrapper.css('left') |
| }).insertAfter( wrapper ); |
| wrapper.remove(); |
| } |
| |
| this.originalElement.css('resize', this.originalResizeStyle); |
| _destroy(this.originalElement); |
| |
| return this; |
| }, |
| |
| _mouseCapture: function(event) { |
| var handle = false; |
| for (var i in this.handles) { |
| if ($(this.handles[i])[0] == event.target) { |
| handle = true; |
| } |
| } |
| |
| return !this.options.disabled && handle; |
| }, |
| |
| _mouseStart: function(event) { |
| |
| var o = this.options, iniPos = this.element.position(), el = this.element; |
| |
| this.resizing = true; |
| this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() }; |
| |
| // bugfix for http://dev.jquery.com/ticket/1749 |
| if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { |
| el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); |
| } |
| |
| this._renderProxy(); |
| |
| var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top')); |
| |
| if (o.containment) { |
| curleft += $(o.containment).scrollLeft() || 0; |
| curtop += $(o.containment).scrollTop() || 0; |
| } |
| |
| //Store needed variables |
| this.offset = this.helper.offset(); |
| this.position = { left: curleft, top: curtop }; |
| this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
| this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
| this.originalPosition = { left: curleft, top: curtop }; |
| this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; |
| this.originalMousePosition = { left: event.pageX, top: event.pageY }; |
| |
| //Aspect Ratio |
| this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); |
| |
| var cursor = $('.ui-resizable-' + this.axis).css('cursor'); |
| $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor); |
| |
| el.addClass("ui-resizable-resizing"); |
| this._propagate("start", event); |
| return true; |
| }, |
| |
| _mouseDrag: function(event) { |
| |
| //Increase performance, avoid regex |
| var el = this.helper, o = this.options, props = {}, |
| that = this, smp = this.originalMousePosition, a = this.axis; |
| |
| var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; |
| var trigger = this._change[a]; |
| if (!trigger) return false; |
| |
| // Calculate the attrs that will be change |
| var data = trigger.apply(this, [event, dx, dy]); |
| |
| // Put this in the mouseDrag handler since the user can start pressing shift while resizing |
| this._updateVirtualBoundaries(event.shiftKey); |
| if (this._aspectRatio || event.shiftKey) |
| data = this._updateRatio(data, event); |
| |
| data = this._respectSize(data, event); |
| |
| // plugins callbacks need to be called first |
| this._propagate("resize", event); |
| |
| el.css({ |
| top: this.position.top + "px", left: this.position.left + "px", |
| width: this.size.width + "px", height: this.size.height + "px" |
| }); |
| |
| if (!this._helper && this._proportionallyResizeElements.length) |
| this._proportionallyResize(); |
| |
| this._updateCache(data); |
| |
| // calling the user callback at the end |
| this._trigger('resize', event, this.ui()); |
| |
| return false; |
| }, |
| |
| _mouseStop: function(event) { |
| |
| this.resizing = false; |
| var o = this.options, that = this; |
| |
| if(this._helper) { |
| var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
| soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : that.sizeDiff.height, |
| soffsetw = ista ? 0 : that.sizeDiff.width; |
| |
| var s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }, |
| left = (parseInt(that.element.css('left'), 10) + (that.position.left - that.originalPosition.left)) || null, |
| top = (parseInt(that.element.css('top'), 10) + (that.position.top - that.originalPosition.top)) || null; |
| |
| if (!o.animate) |
| this.element.css($.extend(s, { top: top, left: left })); |
| |
| that.helper.height(that.size.height); |
| that.helper.width(that.size.width); |
| |
| if (this._helper && !o.animate) this._proportionallyResize(); |
| } |
| |
| $('body').css('cursor', 'auto'); |
| |
| this.element.removeClass("ui-resizable-resizing"); |
| |
| this._propagate("stop", event); |
| |
| if (this._helper) this.helper.remove(); |
| return false; |
| |
| }, |
| |
| _updateVirtualBoundaries: function(forceAspectRatio) { |
| var o = this.options, pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b; |
| |
| b = { |
| minWidth: isNumber(o.minWidth) ? o.minWidth : 0, |
| maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity, |
| minHeight: isNumber(o.minHeight) ? o.minHeight : 0, |
| maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity |
| }; |
| |
| if(this._aspectRatio || forceAspectRatio) { |
| // We want to create an enclosing box whose aspect ration is the requested one |
| // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension |
| pMinWidth = b.minHeight * this.aspectRatio; |
| pMinHeight = b.minWidth / this.aspectRatio; |
| pMaxWidth = b.maxHeight * this.aspectRatio; |
| pMaxHeight = b.maxWidth / this.aspectRatio; |
| |
| if(pMinWidth > b.minWidth) b.minWidth = pMinWidth; |
| if(pMinHeight > b.minHeight) b.minHeight = pMinHeight; |
| if(pMaxWidth < b.maxWidth) b.maxWidth = pMaxWidth; |
| if(pMaxHeight < b.maxHeight) b.maxHeight = pMaxHeight; |
| } |
| this._vBoundaries = b; |
| }, |
| |
| _updateCache: function(data) { |
| var o = this.options; |
| this.offset = this.helper.offset(); |
| if (isNumber(data.left)) this.position.left = data.left; |
| if (isNumber(data.top)) this.position.top = data.top; |
| if (isNumber(data.height)) this.size.height = data.height; |
| if (isNumber(data.width)) this.size.width = data.width; |
| }, |
| |
| _updateRatio: function(data, event) { |
| |
| var o = this.options, cpos = this.position, csize = this.size, a = this.axis; |
| |
| if (isNumber(data.height)) data.width = (data.height * this.aspectRatio); |
| else if (isNumber(data.width)) data.height = (data.width / this.aspectRatio); |
| |
| if (a == 'sw') { |
| data.left = cpos.left + (csize.width - data.width); |
| data.top = null; |
| } |
| if (a == 'nw') { |
| data.top = cpos.top + (csize.height - data.height); |
| data.left = cpos.left + (csize.width - data.width); |
| } |
| |
| return data; |
| }, |
| |
| _respectSize: function(data, event) { |
| |
| var el = this.helper, o = this._vBoundaries, pRatio = this._aspectRatio || event.shiftKey, a = this.axis, |
| ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), |
| isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height); |
| |
| if (isminw) data.width = o.minWidth; |
| if (isminh) data.height = o.minHeight; |
| if (ismaxw) data.width = o.maxWidth; |
| if (ismaxh) data.height = o.maxHeight; |
| |
| var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height; |
| var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); |
| |
| if (isminw && cw) data.left = dw - o.minWidth; |
| if (ismaxw && cw) data.left = dw - o.maxWidth; |
| if (isminh && ch) data.top = dh - o.minHeight; |
| if (ismaxh && ch) data.top = dh - o.maxHeight; |
| |
| // fixing jump error on top/left - bug #2330 |
| var isNotwh = !data.width && !data.height; |
| if (isNotwh && !data.left && data.top) data.top = null; |
| else if (isNotwh && !data.top && data.left) data.left = null; |
| |
| return data; |
| }, |
| |
| _proportionallyResize: function() { |
| |
| var o = this.options; |
| if (!this._proportionallyResizeElements.length) return; |
| var element = this.helper || this.element; |
| |
| for (var i=0; i < this._proportionallyResizeElements.length; i++) { |
| |
| var prel = this._proportionallyResizeElements[i]; |
| |
| if (!this.borderDif) { |
| var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')], |
| p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')]; |
| |
| this.borderDif = $.map(b, function(v, i) { |
| var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0; |
| return border + padding; |
| }); |
| } |
| |
| prel.css({ |
| height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, |
| width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 |
| }); |
| |
| }; |
| |
| }, |
| |
| _renderProxy: function() { |
| |
| var el = this.element, o = this.options; |
| this.elementOffset = el.offset(); |
| |
| if(this._helper) { |
| |
| this.helper = this.helper || $('<div style="overflow:hidden;"></div>'); |
| |
| // fix ie6 offset TODO: This seems broken |
| var ie6offset = ($.ui.ie6 ? 1 : 0), |
| pxyoffset = ( $.ui.ie6 ? 2 : -1 ); |
| |
| this.helper.addClass(this._helper).css({ |
| width: this.element.outerWidth() + pxyoffset, |
| height: this.element.outerHeight() + pxyoffset, |
| position: 'absolute', |
| left: this.elementOffset.left - ie6offset +'px', |
| top: this.elementOffset.top - ie6offset +'px', |
| zIndex: ++o.zIndex //TODO: Don't modify option |
| }); |
| |
| this.helper |
| .appendTo("body") |
| .disableSelection(); |
| |
| } else { |
| this.helper = this.element; |
| } |
| |
| }, |
| |
| _change: { |
| e: function(event, dx, dy) { |
| return { width: this.originalSize.width + dx }; |
| }, |
| w: function(event, dx, dy) { |
| var o = this.options, cs = this.originalSize, sp = this.originalPosition; |
| return { left: sp.left + dx, width: cs.width - dx }; |
| }, |
| n: function(event, dx, dy) { |
| var o = this.options, cs = this.originalSize, sp = this.originalPosition; |
| return { top: sp.top + dy, height: cs.height - dy }; |
| }, |
| s: function(event, dx, dy) { |
| return { height: this.originalSize.height + dy }; |
| }, |
| se: function(event, dx, dy) { |
| return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
| }, |
| sw: function(event, dx, dy) { |
| return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
| }, |
| ne: function(event, dx, dy) { |
| return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
| }, |
| nw: function(event, dx, dy) { |
| return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
| } |
| }, |
| |
| _propagate: function(n, event) { |
| $.ui.plugin.call(this, n, [event, this.ui()]); |
| (n != "resize" && this._trigger(n, event, this.ui())); |
| }, |
| |
| plugins: {}, |
| |
| ui: function() { |
| return { |
| originalElement: this.originalElement, |
| element: this.element, |
| helper: this.helper, |
| position: this.position, |
| size: this.size, |
| originalSize: this.originalSize, |
| originalPosition: this.originalPosition |
| }; |
| } |
| |
| }); |
| |
| /* |
| * Resizable Extensions |
| */ |
| |
| $.ui.plugin.add("resizable", "alsoResize", { |
| |
| start: function (event, ui) { |
| var that = $(this).data("resizable"), o = that.options; |
| |
| var _store = function (exp) { |
| $(exp).each(function() { |
| var el = $(this); |
| el.data("resizable-alsoresize", { |
| width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), |
| left: parseInt(el.css('left'), 10), top: parseInt(el.css('top'), 10) |
| }); |
| }); |
| }; |
| |
| if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) { |
| if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } |
| else { $.each(o.alsoResize, function (exp) { _store(exp); }); } |
| }else{ |
| _store(o.alsoResize); |
| } |
| }, |
| |
| resize: function (event, ui) { |
| var that = $(this).data("resizable"), o = that.options, os = that.originalSize, op = that.originalPosition; |
| |
| var delta = { |
| height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0, |
| top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0 |
| }, |
| |
| _alsoResize = function (exp, c) { |
| $(exp).each(function() { |
| var el = $(this), start = $(this).data("resizable-alsoresize"), style = {}, |
| css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left']; |
| |
| $.each(css, function (i, prop) { |
| var sum = (start[prop]||0) + (delta[prop]||0); |
| if (sum && sum >= 0) |
| style[prop] = sum || null; |
| }); |
| |
| el.css(style); |
| }); |
| }; |
| |
| if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { |
| $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); |
| }else{ |
| _alsoResize(o.alsoResize); |
| } |
| }, |
| |
| stop: function (event, ui) { |
| $(this).removeData("resizable-alsoresize"); |
| } |
| }); |
| |
| $.ui.plugin.add("resizable", "animate", { |
| |
| stop: function(event, ui) { |
| var that = $(this).data("resizable"), o = that.options; |
| |
| var pr = that._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
| soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : that.sizeDiff.height, |
| soffsetw = ista ? 0 : that.sizeDiff.width; |
| |
| var style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, |
| left = (parseInt(that.element.css('left'), 10) + (that.position.left - that.originalPosition.left)) || null, |
| top = (parseInt(that.element.css('top'), 10) + (that.position.top - that.originalPosition.top)) || null; |
| |
| that.element.animate( |
| $.extend(style, top && left ? { top: top, left: left } : {}), { |
| duration: o.animateDuration, |
| easing: o.animateEasing, |
| step: function() { |
| |
| var data = { |
| width: parseInt(that.element.css('width'), 10), |
| height: parseInt(that.element.css('height'), 10), |
| top: parseInt(that.element.css('top'), 10), |
| left: parseInt(that.element.css('left'), 10) |
| }; |
| |
| if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height }); |
| |
| // propagating resize, and updating values for each animation step |
| that._updateCache(data); |
| that._propagate("resize", event); |
| |
| } |
| } |
| ); |
| } |
| |
| }); |
| |
| $.ui.plugin.add("resizable", "containment", { |
| |
| start: function(event, ui) { |
| var that = $(this).data("resizable"), o = that.options, el = that.element; |
| var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; |
| if (!ce) return; |
| |
| that.containerElement = $(ce); |
| |
| if (/document/.test(oc) || oc == document) { |
| that.containerOffset = { left: 0, top: 0 }; |
| that.containerPosition = { left: 0, top: 0 }; |
| |
| that.parentData = { |
| element: $(document), left: 0, top: 0, |
| width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight |
| }; |
| } |
| |
| // i'm a node, so compute top, left, right, bottom |
| else { |
| var element = $(ce), p = []; |
| $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); |
| |
| that.containerOffset = element.offset(); |
| that.containerPosition = element.position(); |
| that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; |
| |
| var co = that.containerOffset, ch = that.containerSize.height, cw = that.containerSize.width, |
| width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); |
| |
| that.parentData = { |
| element: ce, left: co.left, top: co.top, width: width, height: height |
| }; |
| } |
| }, |
| |
| resize: function(event, ui) { |
| var that = $(this).data("resizable"), o = that.options, |
| ps = that.containerSize, co = that.containerOffset, cs = that.size, cp = that.position, |
| pRatio = that._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = that.containerElement; |
| |
| if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co; |
| |
| if (cp.left < (that._helper ? co.left : 0)) { |
| that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left)); |
| if (pRatio) that.size.height = that.size.width / that.aspectRatio; |
| that.position.left = o.helper ? co.left : 0; |
| } |
| |
| if (cp.top < (that._helper ? co.top : 0)) { |
| that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top); |
| if (pRatio) that.size.width = that.size.height * that.aspectRatio; |
| that.position.top = that._helper ? co.top : 0; |
| } |
| |
| that.offset.left = that.parentData.left+that.position.left; |
| that.offset.top = that.parentData.top+that.position.top; |
| |
| var woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width ), |
| hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height ); |
| |
| var isParent = that.containerElement.get(0) == that.element.parent().get(0), |
| isOffsetRelative = /relative|absolute/.test(that.containerElement.css('position')); |
| |
| if(isParent && isOffsetRelative) woset -= that.parentData.left; |
| |
| if (woset + that.size.width >= that.parentData.width) { |
| that.size.width = that.parentData.width - woset; |
| if (pRatio) that.size.height = that.size.width / that.aspectRatio; |
| } |
| |
| if (hoset + that.size.height >= that.parentData.height) { |
| that.size.height = that.parentData.height - hoset; |
| if (pRatio) that.size.width = that.size.height * that.aspectRatio; |
| } |
| }, |
| |
| stop: function(event, ui){ |
| var that = $(this).data("resizable"), o = that.options, cp = that.position, |
| co = that.containerOffset, cop = that.containerPosition, ce = that.containerElement; |
| |
| var helper = $(that.helper), ho = helper.offset(), w = helper.outerWidth() - that.sizeDiff.width, h = helper.outerHeight() - that.sizeDiff.height; |
| |
| if (that._helper && !o.animate && (/relative/).test(ce.css('position'))) |
| $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
| |
| if (that._helper && !o.animate && (/static/).test(ce.css('position'))) |
| $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
| |
| } |
| }); |
| |
| $.ui.plugin.add("resizable", "ghost", { |
| |
| start: function(event, ui) { |
| |
| var that = $(this).data("resizable"), o = that.options, cs = that.size; |
| |
| that.ghost = that.originalElement.clone(); |
| that.ghost |
| .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) |
| .addClass('ui-resizable-ghost') |
| .addClass(typeof o.ghost == 'string' ? o.ghost : ''); |
| |
| that.ghost.appendTo(that.helper); |
| |
| }, |
| |
| resize: function(event, ui){ |
| var that = $(this).data("resizable"), o = that.options; |
| if (that.ghost) that.ghost.css({ position: 'relative', height: that.size.height, width: that.size.width }); |
| }, |
| |
| stop: function(event, ui){ |
| var that = $(this).data("resizable"), o = that.options; |
| if (that.ghost && that.helper) that.helper.get(0).removeChild(that.ghost.get(0)); |
| } |
| |
| }); |
| |
| $.ui.plugin.add("resizable", "grid", { |
| |
| resize: function(event, ui) { |
| var that = $(this).data("resizable"), o = that.options, cs = that.size, os = that.originalSize, op = that.originalPosition, a = that.axis, ratio = o._aspectRatio || event.shiftKey; |
| o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid; |
| var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1); |
| |
| if (/^(se|s|e)$/.test(a)) { |
| that.size.width = os.width + ox; |
| that.size.height = os.height + oy; |
| } |
| else if (/^(ne)$/.test(a)) { |
| that.size.width = os.width + ox; |
| that.size.height = os.height + oy; |
| that.position.top = op.top - oy; |
| } |
| else if (/^(sw)$/.test(a)) { |
| that.size.width = os.width + ox; |
| that.size.height = os.height + oy; |
| that.position.left = op.left - ox; |
| } |
| else { |
| that.size.width = os.width + ox; |
| that.size.height = os.height + oy; |
| that.position.top = op.top - oy; |
| that.position.left = op.left - ox; |
| } |
| } |
| |
| }); |
| |
| var num = function(v) { |
| return parseInt(v, 10) || 0; |
| }; |
| |
| var isNumber = function(value) { |
| return !isNaN(parseInt(value, 10)); |
| }; |
| |
| })(jQuery); |