Re: [Kimchi-devel] [PATCH 1/2] Issue#364: UI - Column Resizing Function Broken in Host Tab

It doesn't work when resizing columns in a page containing multiple Grid instances. Fix it in this patch. Signed-off-by: Hongliang Wang <hlwang(a)linux.vnet.ibm.com&gt; --- ui/js/src/kimchi.grid.js | 879 +++++++++++++++++++++++++---------------------- 1 file changed, 462 insertions(+), 417 deletions(-) diff --git a/ui/js/src/kimchi.grid.js b/ui/js/src/kimchi.grid.js index 5f94e79..e2cefcf 100644 --- a/ui/js/src/kimchi.grid.js +++ b/ui/js/src/kimchi.grid.js @@ -1,220 +1,444 @@ -/* - * Project Kimchi - * - * Copyright IBM, Corp. 2013 - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */

-kimchi.widget.Grid = function(params) { - var containerID = params['container']; - var container = $('#' + containerID); - var gridID = params['id']; - var rowSelection = params['rowSelection'] || 'single'; - var rowListener = params['onRowSelected']; - var htmlStr = [ - '<div id="', gridID, '" class="grid">', - '<div class="grid-content">', - '<div class="grid-header">', - '<div class="grid-frozen-header-view">', - '<table class="grid-frozen-header-container">', +kimchi.widget.Grid = function(opts) { + this.opts = $.extend({}, this.opts, opts); + this.createDOM(); + this.reload(); +}; + +kimchi.widget.Grid.prototype = (function() { + var htmlStr = [ + '<div id="{id}" class="grid">', + '<div class="grid-content">', + '<div class="grid-header">', + '<div class="grid-frozen-header-view">', + '<table class="grid-frozen-header-container">', + '</table>', + '</div>', + '<div class="grid-header-view">', + '<div class="grid-header-wrapper">', + '<table class="grid-header-container">', '</table>', '</div>', - '<div class="grid-header-view">', - '<div class="grid-header-wrapper">', - '<table class="grid-header-container">', - '</table>', - '</div>', - '</div>', '</div>', - '<div class="grid-body">', - '<div class="grid-frozen-body-view">', - '<div class="grid-frozen-body-wrapper">', - '<table class="grid-frozen-body-container">', - '</table>', - '</div>', - '</div>', - '<div class="grid-body-view">', - '<div class="grid-body-wrapper">', - '<table class="grid-body-container">', - '</table>', - '</div>', + '</div>', + '<div class="grid-body">', + '<div class="grid-frozen-body-view">', + '<div class="grid-frozen-body-wrapper">', + '<table class="grid-frozen-body-container">', + '</table>', '</div>', '</div>', - '<div class="grid-resizer-leftmost hidden"></div>', - '<div class="grid-resizer hidden"></div>', - '</div>', - '<div class="grid-footer"></div>', - '<div class="grid-mask hidden">', - '<div class="grid-loading">', - '<div class="grid-loading-icon"></div>', - '<div class="grid-loading-text">', - i18n['KCHGRD6001M'], - '</div>', + '<div class="grid-body-view">', + '<div class="grid-body-wrapper">', + '<table class="grid-body-container">', + '</table>', '</div>', - '</div>', - '<div class="grid-message hidden">', - '<div class="grid-message-text">', - i18n['KCHGRD6002M'], - '<button class="retry-button btn-small">', - i18n['KCHGRD6003M'], - '</button>', '</div>', - '<div class="detailed-title">', - i18n['KCHGRD6004M'], + '</div>', + '<div class="grid-resizer-leftmost hidden"></div>', + '<div class="grid-resizer hidden"></div>', + '</div>', + '<div class="grid-footer"></div>', + '<div class="grid-mask hidden">', + '<div class="grid-loading">', + '<div class="grid-loading-icon"></div>', + '<div class="grid-loading-text">', + '{loading}', + '</div>', '</div>', - '<div class="detailed-text"></div>', + '</div>', + '<div class="grid-message hidden">', + '<div class="grid-message-text">', + '{message}', + '<button class="retry-button btn-small">', + '{buttonLabel}', + '</button>', + '</div>', + '<div class="detailed-title">', + '{detailedLabel}', '</div>', - '</div>' - ]; + '<div class="detailed-text"></div>', + '</div>', + '</div>' + ].join(''); + + var CONTAINER_NORMAL = 0, CONTAINER_FROZEN = 1; + + var setupHeaders = function(header, body, fields) { + var colGroup = $('<colgroup></colgroup>').appendTo(header); + var headerHeader = $('<thead></thead>'); + var headerRow = $('<tr></tr>').appendTo(headerHeader); + $.each(fields || [], function(i, field) { + $('<col class="' + + field['class'] + + '"/>') + .appendTo(colGroup); + $('<th><div class="cell-text-wrapper">' + + field['label'] + + '</div></th>').appendTo(headerRow); + }); + headerHeader.appendTo(header); + + var totalWidth = 0; + $('col', colGroup).each(function(index, col) { + var width = $(col).width(); + totalWidth += width; + $(col).css('width', width + 'px'); + }); + $(body).append(colGroup.clone()); + return totalWidth; + }; + + var getValue = function(name, obj) { + var result=undefined; + if(!Array.isArray(name)) { + name=name.parseKey(); + } + if(name.length!=0) { + var tmpName=name.shift(); + if(obj[tmpName]!=undefined) { + result=obj[tmpName]; + } + if(name.length!=0) { + result=getValue(name,obj[tmpName]); + } + } + return(result); + }; + + var fillBody = function(container, fields) { + var data = this.data; + var tbody = ($('tbody', container).length && $('tbody', container)) + || $('<tbody></tbody>').appendTo(container); + tbody.empty(); + $.each(data, function(i, row) { + var rowNode = $('<tr></tr>').appendTo(tbody); + $.each(fields, function(fi, field) { + var value = getValue(field['name'], row); + $('<td><div class="cell-text-wrapper"' + + (field['makeTitle'] === true + ? ' title="' + value + '"' + : '' + ) + '>' + value.toString() + '</div></td>' + ).appendTo(rowNode); + }); + }); + }; + + var fixTableLayout = function(style) { + $.each([ + this.frozenHeaderContainer, + this.headerContainer, + this.frozenBodyContainer, + this.bodyContainer + ], function(i, tableNode) { + $(tableNode).css('table-layout', style || 'fixed'); + }); + }; + + var initResizing = function(event) { + var resizer = event.data.resizer; + var pageX = event.pageX; + var tailPos = $(this).width() + $(this).offset()['left']; + var atResizer = Math.abs(pageX - tailPos) <= 2; + var isResizing = !$(resizer).hasClass('hidden'); + $('body')[(atResizer || isResizing) + ? 'addClass' + : 'removeClass' + ]('resizing'); + }; + + var clearResizing = function(event) { + $(event.data.resizer).hasClass('hidden') && + $('body').removeClass('resizing'); + }; + + var stylingRow = function(row, className, add) { + var index = $(row).index() + 1; + $('tr', this.frozenBodyContainer) + .removeClass(className); + $('tr', this.bodyContainer) + .removeClass(className); + + if(add === false) { + return; + } + + $('tr:nth-child(' + index + ')', this.frozenBodyContainer) + .addClass(className); + $('tr:nth-child(' + index + ')', this.bodyContainer) + .addClass(className); + }; + + var setBodyListeners = function() { + if(this['opts']['rowSelection'] != 'disabled') { + $('tr', this.gridBody).on('mouseover', { + grid: this + }, function(event) { + stylingRow.call(event.data.grid, this, 'hover'); + }); + + $('tr', this.gridBody).on('mouseout', { + grid: this + }, function(event) { + stylingRow.call(event.data.grid, this, 'hover', false); + }); + + $('tr', this.gridBody).on('click', { + grid: this + }, function(event) { + var grid = event.data.grid; + grid.selectedIndex = $(this).index(); + stylingRow.call(grid, this, 'selected'); + grid['opts']['onRowSelected'] && grid['opts']['onRowSelected'](); + }); + } + + $('.grid-body-view', this.domNode).on('scroll', { + grid: this + }, function(event) { + var grid = event.data.grid; + $('.grid-header .grid-header-view', grid.domNode) + .prop('scrollLeft', this.scrollLeft); + $('.grid-body .grid-frozen-body-view', grid.domNode) + .prop('scrollTop', this.scrollTop); + }); + }; + + var setData = function(data) { + this.data = data; + fillBody.call(this, this.frozenBodyContainer, this['opts']['frozenFields']); + fillBody.call(this, this.bodyContainer, this['opts']['fields']); + setBodyListeners.call(this); + }; + + var getSelected = function() { + return this.selectedIndex >= 0 + ? this.data[this.selectedIndex] + : null; + }; + + var startResizing = function(container, event) { + var grid = event.data.grid; + kimchi.widget.Grid.beingResized = grid; + if(!($('body').hasClass('resizing') + && $(grid.resizer).hasClass('hidden'))) { + return; + } + + grid.columnBeingResized = container; + var pageX = event.pageX; + var gridOffsetX = grid.domNode.offset()['left']; + var leftmostOffsetX = $(container).offset()['left'] - gridOffsetX; + var left = pageX - gridOffsetX; + var contentHeight = $('.grid-content', grid.domNode).height(); + $(grid.resizerLeftmost).css({ + left: leftmostOffsetX + 'px', + height: contentHeight + 'px' + }); + $(grid.resizer).css({ + left: left + 'px', + height: contentHeight + 'px' + }); + $(grid.resizerLeftmost).removeClass('hidden'); + $(grid.resizer).removeClass('hidden'); + event.preventDefault(); + }; + + var endResizing = function(event) { + var grid = kimchi.widget.Grid.beingResized; + if(!$('body').hasClass('resizing')) { + return; + } + $(grid.resizerLeftmost).addClass('hidden'); + $(grid.resizer).addClass('hidden'); + $('body').removeClass('resizing'); + var leftmostOffset = $(grid.columnBeingResized).offset()['left']; + var left = event.pageX; + if(leftmostOffset > left) { + return; + } + resizeColumnWidth.call( + grid, + $(grid.columnBeingResized).index(), + left - leftmostOffset + ); + fixTableLayout.call(grid); + grid.columnBeingResized = null; + kimchi.widget.Grid.beingResized = null; + }; + + var resizeColumnWidth = function(index, width) { + var width = Math.ceil(width); + var widthArray = []; + var totalWidth = 0; + var header = this.headerContainer; + var body = this.bodyContainer; + if(this.containerBeingResized === CONTAINER_FROZEN) { + header = this.frozenHeaderContainer; + body = this.frozenBodyContainer; + } + $('col', header).each(function(i, colNode) { + var w = index === i ? width : $(colNode).width(); + widthArray.push(w); + totalWidth += w; + }); + $.each([header, body], function(i, container) { + container.css({ + 'table-layout': 'fixed', + width: totalWidth + 'px' + }); + $('col:nth-child(' + (index + 1) + ')', container).css({ + width: width + 'px' + }); + }); + + if(this.containerBeingResized === CONTAINER_FROZEN) { + var headerView = $('.grid-header-view', this.domNode); + var bodyView = $('.grid-body-view', this.domNode); + $.each([headerView, bodyView], function(i, view) { + view.css({ + left: totalWidth + 'px' + }); + }); + } + }; + + var positionResizer = function(event) { + var grid = event.data.grid; + if($(grid.resizer).hasClass('hidden')) { + return; + } + + var pageX = event.pageX; + var gridOffsetX = $(grid.domNode).offset()['left']; + var leftMost = $(grid.resizerLeftmost).position()['left']; + var offsetX = pageX - gridOffsetX; + offsetX = offsetX >= leftMost ? offsetX : leftMost; + $(grid.resizer).css('left', offsetX + 'px'); + }; + + var showMessage = function(msg) { + $('.detailed-text', this.messageNode).text(msg); + $(this.messageNode).removeClass('hidden'); + }; + + var hideMessage = function() { + $(this.messageNode).addClass('hidden'); + }; + + var reload = function() { + var data = this['opts']['data']; + if(!data) { + return; + } - var gridNode = $(htmlStr.join('')) - .appendTo(container); + $(this.messageNode).addClass('hidden'); - var height = gridNode.height(); - var width = gridNode.width(); + if($.isArray(data)) { + return this.setData(data); + } + + if($.isFunction(data)) { + var loadData = data; + $(this.maskNode).removeClass('hidden'); + loadData($.proxy(function(data) { + this.setData(data); + $(this.maskNode).addClass('hidden'); + }, this)); + } + }; - var title = params['title']; + var destroy = function() { + $('body').off('mousemove.grid#' + this['opts']['id'], positionResizer); + $('body').off('mouseup.grid#' + this['opts']['id'], endResizing); + }; + + var createDOM = function() { + var containerID = this['opts']['container']; + var container = $('#' + containerID); + var gridID = this['opts']['id']; + var rowSelection = this['opts']['rowSelection'] || 'single'; + var domNode = $(kimchi.template(htmlStr, { + id: gridID, + loading: i18n['KCHGRD6001M'], + message: i18n['KCHGRD6002M'], + buttonLabel: i18n['KCHGRD6003M'], + detailedLabel: i18n['KCHGRD6004'] + })).appendTo(container); + this.domNode = domNode; + + var height = domNode.height(); + var width = domNode.width(); + + var title = this['opts']['title']; var titleNode = null; if(title) { - titleNode = $('<div class="grid-caption">' + title + '</div>') - .prependTo(gridNode); + titleNode = $('<div class="grid-caption">' + title + '</div>') + .prependTo(domNode); } - var toolbarButtons = params['toolbarButtons']; + var toolbarButtons = this['opts']['toolbarButtons']; var toolbarNode = null; if(toolbarButtons) { - toolbarNode = $('<div class="grid-toolbar"></div>'); - if(titleNode) { - titleNode.after(toolbarNode); - } - else { - toolbarNode.prependTo(gridNode); - } - - $.each(toolbarButtons, function(i, button) { - var btnHTML = [ - '<button', - button['id'] ? (' id="' + button['id'] + '"') : '', - ' class="grid-toolbar-button', - button['class'] ? (' ' + button['class']) : '', - '"', - button['disabled'] === true ? ' disabled' : '', - '>', - button['label'], - '</button>' - ].join(''); - var btnNode = $(btnHTML).appendTo(toolbarNode); - button['onClick'] && - btnNode.on('click', button['onClick']); - }); + toolbarNode = $('<div class="grid-toolbar"></div>'); + if(titleNode) { + titleNode.after(toolbarNode); + } + else { + toolbarNode.prependTo(domNode); + } + + $.each(toolbarButtons, function(i, button) { + var btnHTML = [ + '<button', + button['id'] ? (' id="' + button['id'] + '"') : '', + ' class="grid-toolbar-button', + button['class'] ? (' ' + button['class']) : '', + '"', + button['disabled'] === true ? ' disabled' : '', + '>', + button['label'], + '</button>' + ].join(''); + var btnNode = $(btnHTML).appendTo(toolbarNode); + button['onClick'] && + btnNode.on('click', button['onClick']); + }); } - var setupHeaders = function(header, body, fields) { - var colGroup = $('<colgroup></colgroup>').appendTo(header); - var headerHeader = $('<thead></thead>'); - var headerRow = $('<tr></tr>').appendTo(headerHeader); - $.each(fields || [], function(i, field) { - $('<col class="' + - field['class'] + - '"/>') - .appendTo(colGroup); - $('<th><div class="cell-text-wrapper">' + - field['label'] + - '</div></th>').appendTo(headerRow); - }); - headerHeader.appendTo(header); - - var totalWidth = 0; - $('col', header).each(function(index, col) { - var width = $(col).width(); - totalWidth += width; - $(col).css('width', width + 'px'); - }); - $('colgroup', header).clone().appendTo(body); - return totalWidth; - }; - - var frozenHeaderContainer = $('.grid-frozen-header-container', gridNode); - var frozenBodyContainer = $('.grid-frozen-body-container', gridNode); + var frozenHeaderContainer = $('.grid-frozen-header-container', domNode); + var frozenBodyContainer = $('.grid-frozen-body-container', domNode); var frozenWidth = setupHeaders( frozenHeaderContainer, frozenBodyContainer, - params['frozenFields'] + this['opts']['frozenFields'] ); + this.frozenHeaderContainer = frozenHeaderContainer; + this.frozenBodyContainer = frozenBodyContainer; - var headerContainer = $('.grid-header-container', gridNode); - var bodyContainer = $('.grid-body-container', gridNode); - setupHeaders(headerContainer, bodyContainer, params['fields']); + var headerContainer = $('.grid-header-container', domNode); + var bodyContainer = $('.grid-body-container', domNode); + setupHeaders(headerContainer, bodyContainer, this['opts']['fields']); + this.headerContainer = headerContainer; + this.bodyContainer = bodyContainer; - $.each([ - frozenHeaderContainer, - headerContainer, - frozenBodyContainer, - bodyContainer - ], function(i, tableNode) { - $(tableNode).css('table-layout', 'auto'); - }); + fixTableLayout.call(this, 'auto'); - var gridContentNode = $('.grid-content', gridNode); + var gridContentNode = $('.grid-content', domNode); var captionHeight = titleNode && $(titleNode).height() || 0; var toolbarHeight = toolbarNode && $(toolbarNode).height() || 0; gridContentNode.css('top', (captionHeight + toolbarHeight) + 'px'); - var maskNode = $('.grid-mask', gridNode); + var maskNode = $('.grid-mask', domNode); maskNode.css('top', captionHeight + 'px'); + this.maskNode = maskNode; - var messageNode = $('.grid-message', gridNode); + var messageNode = $('.grid-message', domNode); messageNode.css('top', captionHeight + 'px'); + this.messageNode = messageNode; - - var getValue = function(name, obj) { - var result=undefined; - if(!Array.isArray(name)) { - name=name.parseKey(); - } - if(name.length!=0) { - var tmpName=name.shift(); - if(obj[tmpName]!=undefined) { - result=obj[tmpName]; - } - if(name.length!=0) { - result=getValue(name,obj[tmpName]); - } - } - return(result); - }; - - var fillBody = function(container, fields, data) { - var tbody = ($('tbody', container).length && $('tbody', container)) - || $('<tbody></tbody>').appendTo(container); - tbody.empty(); - $.each(data, function(i, row) { - var rowNode = $('<tr></tr>').appendTo(tbody); - $.each(fields, function(fi, field) { - var value = getValue(field['name'], row); - $('<td><div class="cell-text-wrapper"' + - (field['makeTitle'] === true - ? ' title="' + value + '"' - : '' - ) + '>' + value.toString() + '</div></td>' - ).appendTo(rowNode); - }); - }); - }; - - var frozenHeaderView = $('.grid-frozen-header-view', gridNode); - var headerView = $('.grid-header-view', gridNode); - var bodyView = $('.grid-body-view', gridNode); + var headerView = $('.grid-header-view', domNode); + var bodyView = $('.grid-body-view', domNode); headerView.css('left', (frozenWidth) + 'px'); bodyView.css('left', (frozenWidth) + 'px'); @@ -222,243 +446,64 @@ kimchi.widget.Grid = function(params) { headerContainer.css('width', bodyWidth + 'px'); bodyContainer.css('width', bodyWidth + 'px'); - var fixTableLayout = function() { - $.each([ - frozenHeaderContainer, - headerContainer, - frozenBodyContainer, - bodyContainer - ], function(i, tableNode) { - $(tableNode).css('table-layout', 'fixed'); - }); - }; - fixTableLayout(); - - var gridHeader = $('.grid-header', gridNode); - $('th', gridHeader).on('mouseover mousemove', function(event) { - var pageX = event.pageX; - var tailPos = $(this).width() + $(this).offset()['left']; - var atResizer = Math.abs(pageX - tailPos) <= 2; - var isResizing = !resizer.hasClass('hidden'); - $('body')[(atResizer || isResizing) - ? 'addClass' - : 'removeClass' - ]('resizing'); - }); - - $('th', gridHeader).on('mouseout', function(event) { - resizer.hasClass('hidden') && - $('body').removeClass('resizing'); - }); - - var gridBody = $('.grid-body', gridNode); - var contentHeight = gridContentNode.height(); - var resizerLeftmost = $('.grid-resizer-leftmost', gridNode); - var resizer = $('.grid-resizer', gridNode); - resizerLeftmost.css('height', contentHeight + 'px'); - resizer.css('height', contentHeight + 'px'); - - var stylingRow = function(row, className, add) { - var index = $(row).index() + 1; - $('tr', frozenBodyContainer) - .removeClass(className); - $('tr', bodyContainer) - .removeClass(className); - - if(add === false) { - return; - } - - $('tr:nth-child(' + index + ')', frozenBodyContainer) - .addClass(className); - $('tr:nth-child(' + index + ')', bodyContainer) - .addClass(className); - }; - - var selectedIndex = -1; - var setBodyListeners = function() { - if(rowSelection != 'disabled') { - $('tr', gridBody).on('mouseover', function(event) { - stylingRow(this, 'hover'); - }); - - $('tr', gridBody).on('mouseout', function(event) { - stylingRow(this, 'hover', false); - }); - - $('tr', gridBody).on('click', function(event) { - selectedIndex = $(this).index(); - stylingRow(this, 'selected'); - rowListener && rowListener(); - }); - } - - $('.grid-body-view', gridNode).on('scroll', function(event) { - $('.grid-header .grid-header-view', gridNode) - .prop('scrollLeft', this.scrollLeft); - $('.grid-body .grid-frozen-body-view', gridNode) - .prop('scrollTop', this.scrollTop); - }); - }; - - this.frozenFields = params['frozenFields']; - this.fields = params['fields']; - this.setData = function(data) { - this.data = data; - fillBody(frozenBodyContainer, this.frozenFields, data); - fillBody(bodyContainer, this.fields, data); - setBodyListeners(); - }; - - this.getSelected = function() { - return selectedIndex >= 0 - ? this.data[selectedIndex] - : null; - }; - - var columnBeingResized = null; - var CONTAINER_NORMAL = 0, CONTAINER_FROZEN = 1; - var containerBeingResized = CONTAINER_NORMAL; - var startResizing = function(container, event) { - if(!($('body').hasClass('resizing') && resizer.hasClass('hidden'))) { - return; - } - - columnBeingResized = container; - var pageX = event.pageX; - var gridOffsetX = gridNode.offset()['left']; - var leftmostOffsetX = $(container).offset()['left'] - gridOffsetX; - var left = pageX - gridOffsetX; - resizerLeftmost.css('left', leftmostOffsetX + 'px'); - resizer.css('left', left + 'px'); - resizerLeftmost.removeClass('hidden'); - resizer.removeClass('hidden'); - event.preventDefault(); - }; - - var endResizing = function(event) { - if(!$('body').hasClass('resizing')) { - return; - } - resizerLeftmost.addClass('hidden'); - resizer.addClass('hidden'); - $('body').removeClass('resizing'); - var leftmostOffset = $(columnBeingResized).offset()['left']; - var left = event.pageX; - if(leftmostOffset > left) { - return; - } - - resizeColumnWidth( - $(columnBeingResized).index(), - left - leftmostOffset - ); - fixTableLayout(); - columnBeingResized = null; - }; - - var resizeColumnWidth = function(index, width) { - var width = Math.ceil(width); - var widthArray = []; - var totalWidth = 0; - var header = headerContainer; - var body = bodyContainer; - if(containerBeingResized === CONTAINER_FROZEN) { - header = frozenHeaderContainer; - body = frozenBodyContainer; - } - $('col', header).each(function(i, colNode) { - var w = index === i ? width : $(colNode).width(); - widthArray.push(w); - totalWidth += w; - }); - $.each([header, body], function(i, container) { - container.css({ - 'table-layout': 'fixed', - width: totalWidth + 'px' - }); - $('col:nth-child(' + (index + 1) + ')', container).css({ - width: width + 'px' - }); - }); - - if(containerBeingResized === CONTAINER_FROZEN) { - $.each([headerView, bodyView], function(i, view) { - view.css({ - left: totalWidth + 'px' - }); - }); - } - }; - - $('th', frozenHeaderContainer).on('mousedown', function(event) { - containerBeingResized = CONTAINER_FROZEN; + fixTableLayout.call(this); + + var gridBody = $('.grid-body', domNode); + this.gridBody = gridBody; + this.resizerLeftmost = $('.grid-resizer-leftmost', domNode); + this.resizer = $('.grid-resizer', domNode); + var gridHeader = $('.grid-header', domNode); + $('th', gridHeader).on('mouseover mousemove', { + resizer: this.resizer + }, initResizing); + + $('th', gridHeader).on('mouseout', { + resizer: this.resizer + }, clearResizing); + + this.containerBeingResized = CONTAINER_NORMAL; + $('th', frozenHeaderContainer).on('mousedown', { + grid: this + }, function(event) { + event.data.grid.containerBeingResized = CONTAINER_FROZEN; startResizing(this, event); }); - $('th', headerContainer).on('mousedown', function(event) { - containerBeingResized = CONTAINER_NORMAL; + $('th', headerContainer).on('mousedown', { + grid: this + }, function(event) { + event.data.grid.containerBeingResized = CONTAINER_NORMAL; startResizing(this, event); }); - - var positionResizer = function(event) { - if(resizer.hasClass('hidden')) { - return; - } - - var pageX = event.pageX; - var gridOffsetX = gridNode.offset()['left']; - var leftMost = resizerLeftmost.position()['left']; - var offsetX = pageX - gridOffsetX; - offsetX = offsetX >= leftMost ? offsetX : leftMost; - resizer.css('left', offsetX + 'px'); - }; - - $('body').on('mousemove', positionResizer); - $('body').on('mouseup', endResizing); - - this.showMessage = function(msg) { - $('.detailed-text', messageNode).text(msg); - $(messageNode).removeClass('hidden'); - }; - - this.hideMessage = function() { - $(messageNode).addClass('hidden'); - }; - - this.destroy = function() { - $('body').off('mousemove', positionResizer); - $('body').off('mouseup', endResizing); - }; - - var data = params['data']; - var self = this; - var reload = function() { - if(!data) { - return; - } - - $(messageNode).addClass('hidden'); - - if($.isArray(data)) { - self.setData(data); - return; - } - - if($.isFunction(data)) { - var loadData = data; - maskNode.removeClass('hidden'); - loadData(function(data) { - self.setData(data); - maskNode.addClass('hidden'); - }); - } - }; - - var reloadButton = $('.retry-button', gridNode); - $(reloadButton).on('click', function(event) { - reload(); + + $('body').on('mousemove.grid#' + this['opts']['id'], { + grid: this + }, positionResizer); + $('body').on('mouseup.grid#' + this['opts']['id'], endResizing); + + var data = this['opts']['data']; + + $('.retry-button', domNode).on('click', { + grid: this + }, function(event) { + grid.reload(); }); - - this.reload = reload; - reload(); -}; + }; + + return { + opts: { + container: null, + id: null, + rowSelection: 'single', + onRowSelected: null, + title: null, + toolbarButtons: null, + frozenFields: null, + fields: null + }, + createDOM: createDOM, + setData: setData, + getSelected: getSelected, + reload: reload, + destroy: destroy + }; +})();