slickgrid
Version:
A lightning fast JavaScript grid/spreadsheet
5,946 lines • 203 kB
JavaScript
/**
* @license
* (c) 2009-2016 Michael Leibman
* michael{dot}leibman{at}gmail{dot}com
* http://github.com/mleibman/slickgrid
*
* Distributed under MIT license.
* All rights reserved.
*
* SlickGrid v2.4
*
* NOTES:
* Cell/row DOM manipulations are done directly bypassing jQuery's DOM manipulation methods.
* This increases the speed dramatically, but can only be done safely because there are no event handlers
* or data associated with any cell/row DOM nodes. Cell editors must make sure they implement .destroy()
* and do proper cleanup.
*/
// make sure required JavaScript modules are loaded
if (typeof jQuery === "undefined") {
throw new Error("SlickGrid requires jquery module to be loaded");
}
if (!jQuery.fn.drag) {
throw new Error("SlickGrid requires jquery.event.drag module to be loaded");
}
if (typeof Slick === "undefined") {
throw new Error("slick.core.js not loaded");
}
(function ($) {
"use strict";
// Slick.Grid
$.extend(true, window, {
Slick: {
Grid: SlickGrid
}
});
// shared across all grids on the page
var scrollbarDimensions;
var maxSupportedCssHeight; // browser's breaking point
//////////////////////////////////////////////////////////////////////////////////////////////
// SlickGrid class implementation (available as Slick.Grid)
/**
* Creates a new instance of the grid.
* @class SlickGrid
* @constructor
* @param {Node} container Container node to create the grid in.
* @param {Array,Object} data An array of objects for databinding.
* @param {Array} columns An array of column definitions.
* @param {Object} options Grid options.
**/
function SlickGrid(container, data, columns, options) {
// settings
var defaults = {
alwaysShowVerticalScroll: false,
alwaysAllowHorizontalScroll: false,
explicitInitialization: false,
rowHeight: 25,
defaultColumnWidth: 80,
enableAddRow: false,
leaveSpaceForNewRows: false,
editable: false,
autoEdit: true,
suppressActiveCellChangeOnEdit: false,
enableCellNavigation: true,
enableColumnReorder: true,
asyncEditorLoading: false,
asyncEditorLoadDelay: 100,
forceFitColumns: false,
enableAsyncPostRender: false,
asyncPostRenderDelay: 50,
enableAsyncPostRenderCleanup: false,
asyncPostRenderCleanupDelay: 40,
autoHeight: false,
editorLock: Slick.GlobalEditorLock,
showColumnHeader: true,
showHeaderRow: false,
headerRowHeight: 25,
createFooterRow: false,
showFooterRow: false,
footerRowHeight: 25,
createPreHeaderPanel: false,
showPreHeaderPanel: false,
preHeaderPanelHeight: 25,
showTopPanel: false,
topPanelHeight: 25,
formatterFactory: null,
editorFactory: null,
cellFlashingCssClass: "flashing",
selectedCellCssClass: "selected",
multiSelect: true,
enableTextSelectionOnCells: false,
dataItemColumnValueExtractor: null,
frozenBottom: false,
frozenColumn: -1,
frozenRow: -1,
fullWidthRows: false,
multiColumnSort: false,
numberedMultiColumnSort: false,
tristateMultiColumnSort: false,
sortColNumberInSeparateSpan: false,
defaultFormatter: defaultFormatter,
forceSyncScrolling: false,
addNewRowCssClass: "new-row",
preserveCopiedSelectionOnPaste: false,
showCellSelection: true,
viewportClass: null,
minRowBuffer: 3,
emulatePagingWhenScrolling: true, // when scrolling off bottom of viewport, place new row at top of viewport
editorCellNavOnLRKeys: false,
doPaging: true,
autosizeColsMode: Slick.GridAutosizeColsMode.LegacyOff,
autosizeColPaddingPx: 4,
autosizeTextAvgToMWidthRatio: 0.75,
viewportSwitchToScrollModeWidthPercent: undefined,
viewportMinWidthPx: undefined,
viewportMaxWidthPx: undefined
};
var columnDefaults = {
name: "",
resizable: true,
sortable: false,
minWidth: 30,
maxWidth: undefined,
rerenderOnResize: false,
headerCssClass: null,
defaultSortAsc: true,
focusable: true,
selectable: true,
};
var columnAutosizeDefaults = {
ignoreHeaderText: false,
colValueArray: undefined,
allowAddlPercent: undefined,
formatterOverride: undefined,
autosizeMode: Slick.ColAutosizeMode.ContentIntelligent,
rowSelectionModeOnInit: undefined,
rowSelectionMode: Slick.RowSelectionMode.FirstNRows,
rowSelectionCount: 100,
valueFilterMode: Slick.ValueFilterMode.None,
widthEvalMode: Slick.WidthEvalMode.CanvasTextSize,
sizeToRemaining: undefined,
widthPx: undefined,
colDataTypeOf: undefined
};
// scroller
var th; // virtual height
var h; // real scrollable height
var ph; // page height
var n; // number of pages
var cj; // "jumpiness" coefficient
var page = 0; // current page
var offset = 0; // current page offset
var vScrollDir = 1;
// private
var initialized = false;
var $container;
var uid = "slickgrid_" + Math.round(1000000 * Math.random());
var self = this;
var $focusSink, $focusSink2;
var $groupHeaders = $();
var $headerScroller;
var $headers;
var $headerRow, $headerRowScroller, $headerRowSpacerL, $headerRowSpacerR;
var $footerRow, $footerRowScroller, $footerRowSpacerL, $footerRowSpacerR;
var $preHeaderPanel, $preHeaderPanelScroller, $preHeaderPanelSpacer;
var $preHeaderPanelR, $preHeaderPanelScrollerR, $preHeaderPanelSpacerR;
var $topPanelScroller;
var $topPanel;
var $viewport;
var $canvas;
var $style;
var $boundAncestors;
var treeColumns;
var stylesheet, columnCssRulesL, columnCssRulesR;
var viewportH, viewportW;
var canvasWidth, canvasWidthL, canvasWidthR;
var headersWidth, headersWidthL, headersWidthR;
var viewportHasHScroll, viewportHasVScroll;
var headerColumnWidthDiff = 0, headerColumnHeightDiff = 0, // border+padding
cellWidthDiff = 0, cellHeightDiff = 0, jQueryNewWidthBehaviour = false;
var absoluteColumnMinWidth;
var hasFrozenRows = false;
var frozenRowsHeight = 0;
var actualFrozenRow = -1;
var paneTopH = 0;
var paneBottomH = 0;
var viewportTopH = 0;
var viewportBottomH = 0;
var topPanelH = 0;
var headerRowH = 0;
var footerRowH = 0;
var tabbingDirection = 1;
var $activeCanvasNode;
var $activeViewportNode;
var activePosX;
var activeRow, activeCell;
var activeCellNode = null;
var currentEditor = null;
var serializedEditorValue;
var editController;
var rowsCache = {};
var renderedRows = 0;
var numVisibleRows = 0;
var prevScrollTop = 0;
var scrollTop = 0;
var lastRenderedScrollTop = 0;
var lastRenderedScrollLeft = 0;
var prevScrollLeft = 0;
var scrollLeft = 0;
var selectionModel;
var selectedRows = [];
var plugins = [];
var cellCssClasses = {};
var columnsById = {};
var sortColumns = [];
var columnPosLeft = [];
var columnPosRight = [];
var pagingActive = false;
var pagingIsLastPage = false;
var scrollThrottle = ActionThrottle(render, 50);
// async call handles
var h_editorLoader = null;
var h_render = null;
var h_postrender = null;
var h_postrenderCleanup = null;
var postProcessedRows = {};
var postProcessToRow = null;
var postProcessFromRow = null;
var postProcessedCleanupQueue = [];
var postProcessgroupId = 0;
// perf counters
var counter_rows_rendered = 0;
var counter_rows_removed = 0;
// These two variables work around a bug with inertial scrolling in Webkit/Blink on Mac.
// See http://crbug.com/312427.
var rowNodeFromLastMouseWheelEvent; // this node must not be deleted while inertial scrolling
var zombieRowNodeFromLastMouseWheelEvent; // node that was hidden instead of getting deleted
var zombieRowCacheFromLastMouseWheelEvent; // row cache for above node
var zombieRowPostProcessedFromLastMouseWheelEvent; // post processing references for above node
var $paneHeaderL;
var $paneHeaderR;
var $paneTopL;
var $paneTopR;
var $paneBottomL;
var $paneBottomR;
var $headerScrollerL;
var $headerScrollerR;
var $headerL;
var $headerR;
var $groupHeadersL;
var $groupHeadersR;
var $headerRowScrollerL;
var $headerRowScrollerR;
var $footerRowScrollerL;
var $footerRowScrollerR;
var $headerRowL;
var $headerRowR;
var $footerRowL;
var $footerRowR;
var $topPanelScrollerL;
var $topPanelScrollerR;
var $topPanelL;
var $topPanelR;
var $viewportTopL;
var $viewportTopR;
var $viewportBottomL;
var $viewportBottomR;
var $canvasTopL;
var $canvasTopR;
var $canvasBottomL;
var $canvasBottomR;
var $viewportScrollContainerX;
var $viewportScrollContainerY;
var $headerScrollContainer;
var $headerRowScrollContainer;
var $footerRowScrollContainer;
// store css attributes if display:none is active in container or parent
var cssShow = { position: 'absolute', visibility: 'hidden', display: 'block' };
var $hiddenParents;
var oldProps = [];
var columnResizeDragging = false;
//////////////////////////////////////////////////////////////////////////////////////////////
// Initialization
function init() {
if (container instanceof jQuery) {
$container = container;
} else {
$container = $(container);
}
if ($container.length < 1) {
throw new Error("SlickGrid requires a valid container, " + container + " does not exist in the DOM.");
}
cacheCssForHiddenInit();
// calculate these only once and share between grid instances
maxSupportedCssHeight = maxSupportedCssHeight || getMaxSupportedCssHeight();
options = $.extend({}, defaults, options);
validateAndEnforceOptions();
columnDefaults.width = options.defaultColumnWidth;
treeColumns = new Slick.TreeColumns(columns);
columns = treeColumns.extractColumns();
updateColumnProps();
// validate loaded JavaScript modules against requested options
if (options.enableColumnReorder && !$.fn.sortable) {
throw new Error("SlickGrid's 'enableColumnReorder = true' option requires jquery-ui.sortable module to be loaded");
}
editController = {
"commitCurrentEdit": commitCurrentEdit,
"cancelCurrentEdit": cancelCurrentEdit
};
$container
.empty()
.css("overflow", "hidden")
.css("outline", 0)
.addClass(uid)
.addClass("ui-widget");
// set up a positioning container if needed
if (!(/relative|absolute|fixed/).test($container.css("position"))) {
$container.css("position", "relative");
}
$focusSink = $("<div tabIndex='0' hideFocus style='position:fixed;width:0;height:0;top:0;left:0;outline:0;'></div>").appendTo($container);
// Containers used for scrolling frozen columns and rows
$paneHeaderL = $("<div class='slick-pane slick-pane-header slick-pane-left' tabIndex='0' />").appendTo($container);
$paneHeaderR = $("<div class='slick-pane slick-pane-header slick-pane-right' tabIndex='0' />").appendTo($container);
$paneTopL = $("<div class='slick-pane slick-pane-top slick-pane-left' tabIndex='0' />").appendTo($container);
$paneTopR = $("<div class='slick-pane slick-pane-top slick-pane-right' tabIndex='0' />").appendTo($container);
$paneBottomL = $("<div class='slick-pane slick-pane-bottom slick-pane-left' tabIndex='0' />").appendTo($container);
$paneBottomR = $("<div class='slick-pane slick-pane-bottom slick-pane-right' tabIndex='0' />").appendTo($container);
if (options.createPreHeaderPanel) {
$preHeaderPanelScroller = $("<div class='slick-preheader-panel ui-state-default' style='overflow:hidden;position:relative;' />").appendTo($paneHeaderL);
$preHeaderPanel = $("<div />").appendTo($preHeaderPanelScroller);
$preHeaderPanelSpacer = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.appendTo($preHeaderPanelScroller);
$preHeaderPanelScrollerR = $("<div class='slick-preheader-panel ui-state-default' style='overflow:hidden;position:relative;' />").appendTo($paneHeaderR);
$preHeaderPanelR = $("<div />").appendTo($preHeaderPanelScrollerR);
$preHeaderPanelSpacerR = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.appendTo($preHeaderPanelScrollerR);
if (!options.showPreHeaderPanel) {
$preHeaderPanelScroller.hide();
$preHeaderPanelScrollerR.hide();
}
}
// Append the header scroller containers
$headerScrollerL = $("<div class='slick-header ui-state-default slick-header-left' />").appendTo($paneHeaderL);
$headerScrollerR = $("<div class='slick-header ui-state-default slick-header-right' />").appendTo($paneHeaderR);
// Cache the header scroller containers
$headerScroller = $().add($headerScrollerL).add($headerScrollerR);
if (treeColumns.hasDepth()) {
$groupHeadersL = [];
$groupHeadersR = [];
for (var index = 0; index < treeColumns.getDepth() - 1; index++) {
$groupHeadersL[index] = $("<div class='slick-group-header-columns slick-group-header-columns-left' style='left:-1000px' />").appendTo($headerScrollerL);
$groupHeadersR[index] = $("<div class='slick-group-header-columns slick-group-header-columns-right' style='left:-1000px' />").appendTo($headerScrollerR);
}
$groupHeaders = $().add($groupHeadersL).add($groupHeadersR);
}
// Append the columnn containers to the headers
$headerL = $("<div class='slick-header-columns slick-header-columns-left' style='left:-1000px' />").appendTo($headerScrollerL);
$headerR = $("<div class='slick-header-columns slick-header-columns-right' style='left:-1000px' />").appendTo($headerScrollerR);
// Cache the header columns
$headers = $().add($headerL).add($headerR);
$headerRowScrollerL = $("<div class='slick-headerrow ui-state-default' />").appendTo($paneTopL);
$headerRowScrollerR = $("<div class='slick-headerrow ui-state-default' />").appendTo($paneTopR);
$headerRowScroller = $().add($headerRowScrollerL).add($headerRowScrollerR);
$headerRowSpacerL = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.appendTo($headerRowScrollerL);
$headerRowSpacerR = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.appendTo($headerRowScrollerR);
$headerRowL = $("<div class='slick-headerrow-columns slick-headerrow-columns-left' />").appendTo($headerRowScrollerL);
$headerRowR = $("<div class='slick-headerrow-columns slick-headerrow-columns-right' />").appendTo($headerRowScrollerR);
$headerRow = $().add($headerRowL).add($headerRowR);
// Append the top panel scroller
$topPanelScrollerL = $("<div class='slick-top-panel-scroller ui-state-default' />").appendTo($paneTopL);
$topPanelScrollerR = $("<div class='slick-top-panel-scroller ui-state-default' />").appendTo($paneTopR);
$topPanelScroller = $().add($topPanelScrollerL).add($topPanelScrollerR);
// Append the top panel
$topPanelL = $("<div class='slick-top-panel' style='width:10000px' />").appendTo($topPanelScrollerL);
$topPanelR = $("<div class='slick-top-panel' style='width:10000px' />").appendTo($topPanelScrollerR);
$topPanel = $().add($topPanelL).add($topPanelR);
if (!options.showColumnHeader) {
$headerScroller.hide();
}
if (!options.showTopPanel) {
$topPanelScroller.hide();
}
if (!options.showHeaderRow) {
$headerRowScroller.hide();
}
// Append the viewport containers
$viewportTopL = $("<div class='slick-viewport slick-viewport-top slick-viewport-left' tabIndex='0' hideFocus />").appendTo($paneTopL);
$viewportTopR = $("<div class='slick-viewport slick-viewport-top slick-viewport-right' tabIndex='0' hideFocus />").appendTo($paneTopR);
$viewportBottomL = $("<div class='slick-viewport slick-viewport-bottom slick-viewport-left' tabIndex='0' hideFocus />").appendTo($paneBottomL);
$viewportBottomR = $("<div class='slick-viewport slick-viewport-bottom slick-viewport-right' tabIndex='0' hideFocus />").appendTo($paneBottomR);
// Cache the viewports
$viewport = $().add($viewportTopL).add($viewportTopR).add($viewportBottomL).add($viewportBottomR);
// Default the active viewport to the top left
$activeViewportNode = $viewportTopL;
// Append the canvas containers
$canvasTopL = $("<div class='grid-canvas grid-canvas-top grid-canvas-left' tabIndex='0' hideFocus />").appendTo($viewportTopL);
$canvasTopR = $("<div class='grid-canvas grid-canvas-top grid-canvas-right' tabIndex='0' hideFocus />").appendTo($viewportTopR);
$canvasBottomL = $("<div class='grid-canvas grid-canvas-bottom grid-canvas-left' tabIndex='0' hideFocus />").appendTo($viewportBottomL);
$canvasBottomR = $("<div class='grid-canvas grid-canvas-bottom grid-canvas-right' tabIndex='0' hideFocus />").appendTo($viewportBottomR);
if (options.viewportClass) $viewport.toggleClass(options.viewportClass, true);
// Cache the canvases
$canvas = $().add($canvasTopL).add($canvasTopR).add($canvasBottomL).add($canvasBottomR);
scrollbarDimensions = scrollbarDimensions || measureScrollbar();
// Default the active canvas to the top left
$activeCanvasNode = $canvasTopL;
// pre-header
if ($preHeaderPanelSpacer) $preHeaderPanelSpacer.css("width", getCanvasWidth() + scrollbarDimensions.width + "px");
$headers.width(getHeadersWidth());
$headerRowSpacerL.css("width", getCanvasWidth() + scrollbarDimensions.width + "px");
$headerRowSpacerR.css("width", getCanvasWidth() + scrollbarDimensions.width + "px");
// footer Row
if (options.createFooterRow) {
$footerRowScrollerR = $("<div class='slick-footerrow ui-state-default' />").appendTo($paneTopR);
$footerRowScrollerL = $("<div class='slick-footerrow ui-state-default' />").appendTo($paneTopL);
$footerRowScroller = $().add($footerRowScrollerL).add($footerRowScrollerR);
$footerRowSpacerL = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.css("width", getCanvasWidth() + scrollbarDimensions.width + "px")
.appendTo($footerRowScrollerL);
$footerRowSpacerR = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.css("width", getCanvasWidth() + scrollbarDimensions.width + "px")
.appendTo($footerRowScrollerR);
$footerRowL = $("<div class='slick-footerrow-columns slick-footerrow-columns-left' />").appendTo($footerRowScrollerL);
$footerRowR = $("<div class='slick-footerrow-columns slick-footerrow-columns-right' />").appendTo($footerRowScrollerR);
$footerRow = $().add($footerRowL).add($footerRowR);
if (!options.showFooterRow) {
$footerRowScroller.hide();
}
}
$focusSink2 = $focusSink.clone().appendTo($container);
if (!options.explicitInitialization) {
finishInitialization();
}
}
function finishInitialization() {
if (!initialized) {
initialized = true;
getViewportWidth();
getViewportHeight();
// header columns and cells may have different padding/border skewing width calculations (box-sizing, hello?)
// calculate the diff so we can set consistent sizes
measureCellPaddingAndBorder();
// for usability reasons, all text selection in SlickGrid is disabled
// with the exception of input and textarea elements (selection must
// be enabled there so that editors work as expected); note that
// selection in grid cells (grid body) is already unavailable in
// all browsers except IE
disableSelection($headers); // disable all text selection in header (including input and textarea)
if (!options.enableTextSelectionOnCells) {
// disable text selection in grid cells except in input and textarea elements
// (this is IE-specific, because selectstart event will only fire in IE)
$viewport.on("selectstart.ui", function (event) {
return $(event.target).is("input,textarea");
});
}
setFrozenOptions();
setPaneVisibility();
setScroller();
setOverflow();
updateColumnCaches();
createColumnHeaders();
createColumnGroupHeaders();
createColumnFooter();
setupColumnSort();
createCssRules();
resizeCanvas();
bindAncestorScrollEvents();
$container
.on("resize.slickgrid", resizeCanvas);
$viewport
.on("scroll", handleScroll);
if (jQuery.fn.mousewheel) {
$viewport.on("mousewheel", handleMouseWheel);
}
$headerScroller
//.on("scroll", handleHeaderScroll)
.on("contextmenu", handleHeaderContextMenu)
.on("click", handleHeaderClick)
.on("mouseenter", ".slick-header-column", handleHeaderMouseEnter)
.on("mouseleave", ".slick-header-column", handleHeaderMouseLeave);
$headerRowScroller
.on("scroll", handleHeaderRowScroll);
if (options.createFooterRow) {
$footerRow
.on("contextmenu", handleFooterContextMenu)
.on("click", handleFooterClick);
$footerRowScroller
.on("scroll", handleFooterRowScroll);
}
if (options.createPreHeaderPanel) {
$preHeaderPanelScroller
.on("scroll", handlePreHeaderPanelScroll);
}
$focusSink.add($focusSink2)
.on("keydown", handleKeyDown);
$canvas
.on("keydown", handleKeyDown)
.on("click", handleClick)
.on("dblclick", handleDblClick)
.on("contextmenu", handleContextMenu)
.on("draginit", handleDragInit)
.on("dragstart", {distance: 3}, handleDragStart)
.on("drag", handleDrag)
.on("dragend", handleDragEnd)
.on("mouseenter", ".slick-cell", handleMouseEnter)
.on("mouseleave", ".slick-cell", handleMouseLeave);
restoreCssFromHiddenInit();
}
}
function cacheCssForHiddenInit() {
// handle display:none on container or container parents
$hiddenParents = $container.parents().addBack().not(':visible');
$hiddenParents.each(function() {
var old = {};
for ( var name in cssShow ) {
old[ name ] = this.style[ name ];
this.style[ name ] = cssShow[ name ];
}
oldProps.push(old);
});
}
function restoreCssFromHiddenInit() {
// finish handle display:none on container or container parents
// - put values back the way they were
$hiddenParents.each(function(i) {
var old = oldProps[i];
for ( var name in cssShow ) {
this.style[ name ] = old[ name ];
}
});
}
function hasFrozenColumns() {
return options.frozenColumn > -1;
}
function registerPlugin(plugin) {
plugins.unshift(plugin);
plugin.init(self);
}
function unregisterPlugin(plugin) {
for (var i = plugins.length; i >= 0; i--) {
if (plugins[i] === plugin) {
if (plugins[i].destroy) {
plugins[i].destroy();
}
plugins.splice(i, 1);
break;
}
}
}
function getPluginByName(name) {
for (var i = plugins.length-1; i >= 0; i--) {
if (plugins[i].pluginName === name) {
return plugins[i];
}
}
return undefined;
}
function setSelectionModel(model) {
if (selectionModel) {
selectionModel.onSelectedRangesChanged.unsubscribe(handleSelectedRangesChanged);
if (selectionModel.destroy) {
selectionModel.destroy();
}
}
selectionModel = model;
if (selectionModel) {
selectionModel.init(self);
selectionModel.onSelectedRangesChanged.subscribe(handleSelectedRangesChanged);
}
}
function getSelectionModel() {
return selectionModel;
}
function getCanvasNode(columnIdOrIdx, rowIndex) {
if (!columnIdOrIdx) { columnIdOrIdx = 0; }
if (!rowIndex) { rowIndex = 0; }
var idx = (typeof columnIdOrIdx === "number" ? columnIdOrIdx : getColumnIndex(columnIdOrIdx));
return (hasFrozenRows && rowIndex >= actualFrozenRow + (options.frozenBottom ? 0 : 1) )
? ((hasFrozenColumns() && idx > options.frozenColumn) ? $canvasBottomR[0] : $canvasBottomL[0])
: ((hasFrozenColumns() && idx > options.frozenColumn) ? $canvasTopR[0] : $canvasTopL[0])
;
}
function getActiveCanvasNode(element) {
setActiveCanvasNode(element);
return $activeCanvasNode[0];
}
function getCanvases() {
return $canvas;
}
function setActiveCanvasNode(element) {
if (element) {
$activeCanvasNode = $(element.target).closest('.grid-canvas');
}
}
function getViewportNode() {
return $viewport[0];
}
function getActiveViewportNode(element) {
setActiveViewPortNode(element);
return $activeViewportNode[0];
}
function setActiveViewportNode(element) {
if (element) {
$activeViewportNode = $(element.target).closest('.slick-viewport');
}
}
function measureScrollbar() {
var $outerdiv = $('<div class="' + $viewport.className + '" style="position:absolute; top:-10000px; left:-10000px; overflow:auto; width:100px; height:100px;"></div>').appendTo('body');
var $innerdiv = $('<div style="width:200px; height:200px; overflow:auto;"></div>').appendTo($outerdiv);
var dim = {
width: $outerdiv[0].offsetWidth - $outerdiv[0].clientWidth,
height: $outerdiv[0].offsetHeight - $outerdiv[0].clientHeight
};
$innerdiv.remove();
$outerdiv.remove();
return dim;
}
function getHeadersWidth() {
headersWidth = headersWidthL = headersWidthR = 0;
var includeScrollbar = !options.autoHeight;
for (var i = 0, ii = columns.length; i < ii; i++) {
var width = columns[ i ].width;
if (( options.frozenColumn ) > -1 && ( i > options.frozenColumn )) {
headersWidthR += width;
} else {
headersWidthL += width;
}
}
if (includeScrollbar) {
if (( options.frozenColumn ) > -1 && ( i > options.frozenColumn )) {
headersWidthR += scrollbarDimensions.width;
} else {
headersWidthL += scrollbarDimensions.width;
}
}
if (hasFrozenColumns()) {
headersWidthL = headersWidthL + 1000;
headersWidthR = Math.max(headersWidthR, viewportW) + headersWidthL;
headersWidthR += scrollbarDimensions.width;
} else {
headersWidthL += scrollbarDimensions.width;
headersWidthL = Math.max(headersWidthL, viewportW) + 1000;
}
headersWidth = headersWidthL + headersWidthR;
return Math.max(headersWidth, viewportW) + 1000;
}
function getHeadersWidthL() {
headersWidthL =0;
columns.forEach(function(column, i) {
if (!(( options.frozenColumn ) > -1 && ( i > options.frozenColumn )))
headersWidthL += column.width;
});
if (hasFrozenColumns()) {
headersWidthL += 1000;
} else {
headersWidthL += scrollbarDimensions.width;
headersWidthL = Math.max(headersWidthL, viewportW) + 1000;
}
return headersWidthL;
}
function getHeadersWidthR() {
headersWidthR =0;
columns.forEach(function(column, i) {
if (( options.frozenColumn ) > -1 && ( i > options.frozenColumn ))
headersWidthR += column.width;
});
if (hasFrozenColumns()) {
headersWidthR = Math.max(headersWidthR, viewportW) + getHeadersWidthL();
headersWidthR += scrollbarDimensions.width;
}
return headersWidthR;
}
function getCanvasWidth() {
var availableWidth = viewportHasVScroll ? viewportW - scrollbarDimensions.width : viewportW;
var i = columns.length;
canvasWidthL = canvasWidthR = 0;
while (i--) {
if (hasFrozenColumns() && (i > options.frozenColumn)) {
canvasWidthR += columns[i].width;
} else {
canvasWidthL += columns[i].width;
}
}
var totalRowWidth = canvasWidthL + canvasWidthR;
return options.fullWidthRows ? Math.max(totalRowWidth, availableWidth) : totalRowWidth;
}
function updateCanvasWidth(forceColumnWidthsUpdate) {
var oldCanvasWidth = canvasWidth;
var oldCanvasWidthL = canvasWidthL;
var oldCanvasWidthR = canvasWidthR;
var widthChanged;
canvasWidth = getCanvasWidth();
widthChanged = canvasWidth !== oldCanvasWidth || canvasWidthL !== oldCanvasWidthL || canvasWidthR !== oldCanvasWidthR;
if (widthChanged || hasFrozenColumns() || hasFrozenRows) {
$canvasTopL.width(canvasWidthL);
getHeadersWidth();
$headerL.width(headersWidthL);
$headerR.width(headersWidthR);
if (hasFrozenColumns()) {
$canvasTopR.width(canvasWidthR);
$paneHeaderL.width(canvasWidthL);
$paneHeaderR.css('left', canvasWidthL);
$paneHeaderR.css('width', viewportW - canvasWidthL);
$paneTopL.width(canvasWidthL);
$paneTopR.css('left', canvasWidthL);
$paneTopR.css('width', viewportW - canvasWidthL);
$headerRowScrollerL.width(canvasWidthL);
$headerRowScrollerR.width(viewportW - canvasWidthL);
$headerRowL.width(canvasWidthL);
$headerRowR.width(canvasWidthR);
if (options.createFooterRow) {
$footerRowScrollerL.width(canvasWidthL);
$footerRowScrollerR.width(viewportW - canvasWidthL);
$footerRowL.width(canvasWidthL);
$footerRowR.width(canvasWidthR);
}
if (options.createPreHeaderPanel) {
$preHeaderPanel.width(canvasWidth);
}
$viewportTopL.width(canvasWidthL);
$viewportTopR.width(viewportW - canvasWidthL);
if (hasFrozenRows) {
$paneBottomL.width(canvasWidthL);
$paneBottomR.css('left', canvasWidthL);
$viewportBottomL.width(canvasWidthL);
$viewportBottomR.width(viewportW - canvasWidthL);
$canvasBottomL.width(canvasWidthL);
$canvasBottomR.width(canvasWidthR);
}
} else {
$paneHeaderL.width('100%');
$paneTopL.width('100%');
$headerRowScrollerL.width('100%');
$headerRowL.width(canvasWidth);
if (options.createFooterRow) {
$footerRowScrollerL.width('100%');
$footerRowL.width(canvasWidth);
}
if (options.createPreHeaderPanel) {
$preHeaderPanel.width('100%');
$preHeaderPanel.width(canvasWidth);
}
$viewportTopL.width('100%');
if (hasFrozenRows) {
$viewportBottomL.width('100%');
$canvasBottomL.width(canvasWidthL);
}
}
viewportHasHScroll = (canvasWidth > viewportW - scrollbarDimensions.width);
}
$headerRowSpacerL.width(canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0));
$headerRowSpacerR.width(canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0));
if (options.createFooterRow) {
$footerRowSpacerL.width(canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0));
$footerRowSpacerR.width(canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0));
}
if (widthChanged || forceColumnWidthsUpdate) {
applyColumnWidths();
}
}
function disableSelection($target) {
if ($target && $target.jquery) {
$target
.attr("unselectable", "on")
.css("MozUserSelect", "none")
.on("selectstart.ui", function () {
return false;
}); // from jquery:ui.core.js 1.7.2
}
}
function getMaxSupportedCssHeight() {
var supportedHeight = 1000000;
// FF reports the height back but still renders blank after ~6M px
var testUpTo = navigator.userAgent.toLowerCase().match(/firefox/) ? 6000000 : 1000000000;
var div = $("<div style='display:none' />").appendTo(document.body);
while (true) {
var test = supportedHeight * 2;
div.css("height", test);
if (test > testUpTo || div.height() !== test) {
break;
} else {
supportedHeight = test;
}
}
div.remove();
return supportedHeight;
}
function getUID() {
return uid;
}
function getHeaderColumnWidthDiff() {
return headerColumnWidthDiff;
}
function getScrollbarDimensions() {
return scrollbarDimensions;
}
// TODO: this is static. need to handle page mutation.
function bindAncestorScrollEvents() {
var elem = (hasFrozenRows && !options.frozenBottom) ? $canvasBottomL[0] : $canvasTopL[0];
while ((elem = elem.parentNode) != document.body && elem != null) {
// bind to scroll containers only
if (elem == $viewportTopL[0] || elem.scrollWidth != elem.clientWidth || elem.scrollHeight != elem.clientHeight) {
var $elem = $(elem);
if (!$boundAncestors) {
$boundAncestors = $elem;
} else {
$boundAncestors = $boundAncestors.add($elem);
}
$elem.on("scroll." + uid, handleActiveCellPositionChange);
}
}
}
function unbindAncestorScrollEvents() {
if (!$boundAncestors) {
return;
}
$boundAncestors.off("scroll." + uid);
$boundAncestors = null;
}
function updateColumnHeader(columnId, title, toolTip) {
if (!initialized) { return; }
var idx = getColumnIndex(columnId);
if (idx == null) {
return;
}
var columnDef = columns[idx];
var $header = $headers.children().eq(idx);
if ($header) {
if (title !== undefined) {
columns[idx].name = title;
}
if (toolTip !== undefined) {
columns[idx].toolTip = toolTip;
}
trigger(self.onBeforeHeaderCellDestroy, {
"node": $header[0],
"column": columnDef,
"grid": self
});
$header
.attr("title", toolTip || "")
.children().eq(0).html(title);
trigger(self.onHeaderCellRendered, {
"node": $header[0],
"column": columnDef,
"grid": self
});
}
}
function getHeader(columnDef) {
if (!columnDef) {
return hasFrozenColumns() ? $headers : $headerL;
}
var idx = getColumnIndex(columnDef.id);
return hasFrozenColumns() ? ((idx <= options.frozenColumn) ? $headerL : $headerR) : $headerL;
}
function getHeaderColumn(columnIdOrIdx) {
var idx = (typeof columnIdOrIdx === "number" ? columnIdOrIdx : getColumnIndex(columnIdOrIdx));
var targetHeader = hasFrozenColumns() ? ((idx <= options.frozenColumn) ? $headerL : $headerR) : $headerL;
var targetIndex = hasFrozenColumns() ? ((idx <= options.frozenColumn) ? idx : idx - options.frozenColumn - 1) : idx;
var $rtn = targetHeader.children().eq(targetIndex);
return $rtn && $rtn[0];
}
function getHeaderRow() {
return hasFrozenColumns() ? $headerRow : $headerRow[0];
}
function getFooterRow() {
return hasFrozenColumns() ? $footerRow : $footerRow[0];
}
function getPreHeaderPanel() {
return $preHeaderPanel[0];
}
function getPreHeaderPanelRight() {
return $preHeaderPanelR[0];
}
function getHeaderRowColumn(columnIdOrIdx) {
var idx = (typeof columnIdOrIdx === "number" ? columnIdOrIdx : getColumnIndex(columnIdOrIdx));
var $headerRowTarget;
if (hasFrozenColumns()) {
if (idx <= options.frozenColumn) {
$headerRowTarget = $headerRowL;
} else {
$headerRowTarget = $headerRowR;
idx -= options.frozenColumn + 1;
}
} else {
$headerRowTarget = $headerRowL;
}
var $header = $headerRowTarget.children().eq(idx);
return $header && $header[0];
}
function getFooterRowColumn(columnIdOrIdx) {
var idx = (typeof columnIdOrIdx === "number" ? columnIdOrIdx : getColumnIndex(columnIdOrIdx));
var $footerRowTarget;
if (hasFrozenColumns()) {
if (idx <= options.frozenColumn) {
$footerRowTarget = $footerRowL;
} else {
$footerRowTarget = $footerRowR;
idx -= options.frozenColumn + 1;
}
} else {
$footerRowTarget = $footerRowL;
}
var $footer = $footerRowTarget && $footerRowTarget.children().eq(idx);
return $footer && $footer[0];
}
function createColumnFooter() {
if (options.createFooterRow) {
$footerRow.find(".slick-footerrow-column")
.each(function () {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeFooterRowCellDestroy, {
"node": this,
"column": columnDef,
"grid": self
});
}
});
$footerRowL.empty();
$footerRowR.empty();
for (var i = 0; i < columns.length; i++) {
var m = columns[i];
var footerRowCell = $("<div class='ui-state-default slick-footerrow-column l" + i + " r" + i + "'></div>")
.data("column", m)
.addClass(hasFrozenColumns() && i <= options.frozenColumn? 'frozen': '')
.appendTo(hasFrozenColumns() && (i > options.frozenColumn)? $footerRowR: $footerRowL);
trigger(self.onFooterRowCellRendered, {
"node": footerRowCell[0],
"column": m,
"grid": self
});
}
}
}
function createColumnGroupHeaders() {
var columnsLength = 0;
var frozenColumnsValid = false;
if (!treeColumns.hasDepth())
return;
for (var index = 0; index < $groupHeadersL.length; index++) {
$groupHeadersL[index].empty();
$groupHeadersR[index].empty();
var groupColumns = treeColumns.getColumnsInDepth(index);
for (var indexGroup in groupColumns) {
var m = groupColumns[indexGroup];
columnsLength += m.extractColumns().length;
if (hasFrozenColumns() && index === 0 && (columnsLength-1) === options.frozenColumn)
frozenColumnsValid = true;
$("<div class='ui-state-default slick-group-header-column' />")
.html("<span class='slick-column-name'>" + m.name + "</span>")
.attr("id", "" + uid + m.id)
.attr("title", m.toolTip || "")
.data("column", m)
.addClass(m.headerCssClass || "")
.addClass(hasFrozenColumns() && (columnsLength - 1) > options.frozenColumn? 'frozen': '')
.appendTo(hasFrozenColumns() && (columnsLength - 1) > options.frozenColumn? $groupHeadersR[index]: $groupHeadersL[index]);
}
if (hasFrozenColumns() && index === 0 && !frozenColumnsValid) {
$groupHeadersL[index].empty();
$groupHeadersR[index].empty();
alert("All columns of group should to be grouped!");
break;
}
}
applyColumnGroupHeaderWidths();
}
function createColumnHeaders() {
function onMouseEnter() {
$(this).addClass("ui-state-hover");
}
function onMouseLeave() {
$(this).removeClass("ui-state-hover");
}
$headers.find(".slick-header-column")
.each(function() {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeHeaderCellDestroy, {
"node": this,
"column": columnDef,
"grid": self
});
}
});
$headerL.empty();
$headerR.empty();
getHeadersWidth();
$headerL.width(headersWidthL);
$headerR.width(headersWidthR);
$headerRow.find(".slick-headerrow-column")
.each(function() {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeHeaderRowCellDestroy, {
"node": this,
"column": columnDef,
"grid": self
});
}
});
$headerRowL.empty();
$headerRowR.empty();
if (options.createFooterRow) {
$footerRowL.find(".slick-footerrow-column")
.each(function() {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeFooterRowCellDestroy, {
"node": this,
"column": columnDef,
"grid": self
});
}
});
$footerRowL.empty();
if (hasFrozenColumns()) {
$footerRowR.find(".slick-footerrow-column")
.each(function() {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeFooterRowCellDestroy, {
"node": this,
"column": columnDef,
"grid": self
});
}
});
$footerRowR.empty();
}
}
for (var i = 0; i < columns.length; i++) {
var m = columns[i];
var $headerTarget = hasFrozenColumns() ? ((i <= options.frozenColumn) ? $headerL : $headerR) : $headerL;
var $headerRowTarget = hasFrozenColumns() ? ((i <= options.frozenColumn) ? $headerRowL : $headerRowR) : $headerRowL;
var header = $("<div class='ui-state-default slick-header-column' />")
.html("<span class='slick-column-name'>" + m.name + "</span>")
.width(m.width - headerColumnWidthDiff)
.attr("id", "" + uid + m.id)
.attr("title", m.toolTip || "")
.data("column", m)
.addClass(m.headerCssClass || "")
.addClass(hasFrozenColumns() && i <= options.frozenColumn? 'frozen': '')
.appendTo($headerTarget);
if (options.enableColumnReorder || m.sortable) {
header
.on('mouseenter', onMouseEnter)
.on('mouseleave', onMouseLeave);
}
if(m.hasOwnProperty('headerCellAttrs') && m.headerCellAttrs instanceof Object) {
for (var key in m.headerCellAttrs) {
if (m.headerCellAttrs.hasOwnProperty(key)) {
header.attr(key, m.headerCellAttrs[key]);
}
}
}
if (m.sortable) {
header.addClass("slick-header-sortable");
header.append("<span class='slick-sort-indicator"
+ (options.numberedMultiColumnSort && !options.sortColNumberInSeparateSpan ? " slick-sort-indicator-numbered" : "" ) + "' />");
if (options.numberedMultiColumnSort && options.sortColNumberInSeparateSpan) { header.append("<span class='slick-sort-indicator-numbered' />"); }
}
trigger(self.onHeaderCellRendered, {
"node": header[0],
"column": m,
"grid": self
});
if (options.showHeaderRow) {
var headerRowCell = $("<div class='ui-state-default slick-headerrow-column l" + i + " r" + i + "'></div>")
.data("column", m)
.addClass(hasFrozenColumns() && i <= options.frozenColumn? 'frozen': '')
.appendTo($headerRowTarget);
trigger(self.onHeaderRowCellRendered, {
"node": headerRowCell[0],
"column": m,
"grid": self
});
}
if (options.createFooterRow && options.showFooterRow) {
var footerRowCell = $("<div class='ui-state-default slick-footerrow-column l" + i + " r" + i + "'></div>")
.data("column", m)
.appendTo($footerRow);
trigger(self.onFooterRowCellRendered, {
"node": footerRowCell[0],
"column": m,
"grid": self
});
}
}
setSortColumns(sortColumns);
setupColumnResize();
if (options.enableColumnReorder) {
if (typeof options.enableColumnReorder == 'function') {
options.enableColumnReorder(self, $headers, headerColumnWidthDiff, setColumns, setupColumnResize, columns, getColumnIndex, uid, trigger);
} else {
setupColumnReorder();
}
}
}
function setupColumnSort() {
$headers.click(function (e) {
if (columnResizeDragging) return;
// temporary workaround for a bug in jQuery 1.7.1 (http://bugs.jquery.com/ticket/11328)
e.metaKey = e.metaKey || e.ctrlKey;
if ($(e.target).hasClass("slick-resizable-handle")) {
return;
}
var $col = $(e.target).closest(".slick-header-column");
if (!$col.length) {
return;
}
var column = $col.data("column");
if (column.sortable) {
if (!getEditorLock().commitCurrentEdit()) {
return;
}
var sortColumn = null;
var i = 0;
for (; i < sortColumns.length; i++) {
if (sortColumns[i].columnId == column.id) {
sortColumn = sortColumns[i];
sortColumn.sortAsc = !sortColumn.sortAsc;
break;
}
}
var hadSortCol = !!sortColumn;
if (options.tristateMultiColumnSort) {
if (!sortColumn) {
sortColumn = { columnId: column.id, sortAsc: column.defaultSortAsc };
}
if (hadSortCol && sortColumn.sortAsc) {
// three state: remove sort rather than go back to ASC
sortColumns.splice(i, 1);
sortColumn = null;
}
if (!options.multiColumnSort) { sortColumns = []; }
if (sortColumn && (!hadSortCol || !options.multiColumnSort)) {
sortColumns.push(sortColumn);
}
} else {
// legacy behaviour
if (e.metaKey && options.multiColumnSort) {
if (sortColumn) {
sortColumns.splice(i, 1);
}
}
else {
if ((!e.shiftKey && !e.metaKey) || !options.multiColumnSort) {
sortColumns = [];
}
if (!sortColumn) {
sortColumn = { columnId: column.id, sortAsc: column.defaultSortAsc };
sortColumns.push(sortColumn);
} else if (sortColumns.length === 0) {
sortColumns.push(sortColumn);
}
}
}
setSortColumns(sortColumns);
if (!options.multiColumnSort) {
trigger(self.onSort, {
multiColumnSort: false,
columnId: (sortColumns.length > 0 ? column.id : null),
sortCol: (sortColumns.length > 0 ? column : null),
sortAsc: (sortColumns.length > 0 ? sortColumns[0].sortAsc : true)
}, e);
} else {
trigger(self.onSort, {
multiColumnSort: true,
sortCols: $.map(sortColumns, function(col) {
return {columnId: columns[getColumnIndex(col.columnId)].id, sortCol: columns[getColumnIndex(col.columnId)], sortAsc: col.sortAsc };
})
}, e);
}
}
});
}
function currentPositionInHeader(id) {
var currentPosition = 0;
$headers.find('.slick-header-column').each(function (i) {
if (this.id == id) {
currentPosition = i;
return false;
}
});
return currentPosition;
}
function limitPositionInGroup(idColumn) {
var groupColumnOfPreviousPosition,
startLimit = 0,
endLimit = 0;
treeColumns
.getColumnsInDepth($groupHeadersL.length - 1)
.some(function (groupColumn) {
startLimit = endLimit;
endLimit += groupColumn.columns.length;
groupColumn.columns.some(function (column) {
if (column.id === idColumn)
groupColumnOfPreviousPosition = groupColumn;
return groupColumnOfPreviousPosition;
});
return groupColumnOfPreviousPosition;
});
endLimit--;
return {
start: startLimit,
end: endLimit,
group: groupColumnOfPreviousPosition
};
}
function remove(arr, elem) {
var index = arr.lastIndexOf(elem);
if(index > -1) {
arr.splice(index, 1);
remove(arr, elem);
}
}
function columnPositionValidInGroup($item) {
var currentPosition = currentPositionInHeader($item[0].id);
var limit = limitPositionInGroup($item.data('column').id);
var positionValid = limit.start <= currentPosition && currentPosition <= limit.end;
return {
limit: limit,
valid: positionValid,
message: positionValid? '': 'Column "'.concat($item.text(), '" can be reordered only within the "', limit.group.name, '" group!')
};
}
function setupColumnReorder() {
$headers.filter(":ui-sortable").sortable("destroy");
var columnScrollTimer = null;
function scrollColumnsRight() {
$viewportScrollContainerX[0].scrollLeft = $viewportScrollContainerX[0].scrollLeft + 10;
}
function scrollColumnsLeft() {
$viewportScrollContainerX[0].scrollLeft = $viewportScrollContainerX[0].scrollLeft - 10;
}
var canDragScroll;
$headers.sortable({
containment: "parent",
distance: 3,
axis: "x",
cursor: "default",
tolerance: "intersection",
helper: "clone",
placeholder: "slick-sortable-placeholder ui-state-default slick-header-column",
start: function (e, ui) {
ui.placeholder.width(ui.helper.outerWidth() - headerColumnWidthDiff);
canDragScroll = !hasFrozenColumns() ||
(ui.placeholder.offset().left + ui.placeholder.width()) > $viewportScrollContainerX.offset().left;
$(ui.helper).addClass("slick-header-column-active");
},
beforeStop: function (e, ui) {
$(ui.helper).removeClass("slick-header-column-active");
},
sort: function (e, ui) {
if (canDragScroll && e.originalEvent.pageX > $container[0].clientWidth) {
if (!(columnScrollTimer)) {
columnScrollTimer = setInterval(
scrollColumnsRight, 100);
}
} else if (canDragScroll && e.originalEvent.pageX < $viewportScrollContainerX.offset().left) {
if (!(columnScrollTimer)) {
columnScrollTimer = setInterval(
scrollColumnsLeft, 100);
}
} else {
clearInterval(columnScrollTimer);
columnScrollTimer = null;
}
},
stop: function (e, ui) {
var cancel = false;
clearInterval(columnScrollTimer);
columnScrollTimer = null;
var limit = null;
if (treeColumns.hasDepth()) {
var validPositionInGroup = columnPositionValidInGroup(ui.item);
limit = validPositionInGroup.limit;
cancel = !validPositionInGroup.valid;
if (cancel)
alert(validPositionInGroup.message);
}
if (cancel || !getEditorLock().commitCurrentEdit()) {
$(this).sortable("cancel");
return;
}
var reorderedIds = $headerL.sortable("toArray");
reorderedIds = reorderedIds.concat($headerR.sortable("toArray"));
var reorderedColumns = [];
for (var i = 0; i < reorderedIds.length; i++) {
reorderedColumns.push(columns[getColumnIndex(reorderedIds[i].replace(uid, ""))]);
}
setColumns(reorderedColumns);
trigger(self.onColumnsReordered, { impactedColumns : getImpactedColumns( limit ) });
e.stopPropagation();
setupColumnResize();
}
});
}
function getImpactedColumns( limit ) {
var impactedColumns = [];
if( limit ) {
for( var i = limit.start; i <= limit.end; i++ ) {
impactedColumns.push( columns[i] );
}
}
else {
impactedColumns = columns;
}
return impactedColumns;
}
function setupColumnResize() {
var $col, j, k, c, pageX, columnElements, minPageX, maxPageX, firstResizable, lastResizable;
columnElements = $headers.children();
columnElements.find(".slick-resizable-handle").remove();
columnElements.each(function (i, e) {
if (i >= columns.length) { return; }
if (columns[i].resizable) {
if (firstResizable === undefined) {
firstResizable = i;
}
lastResizable = i;
}
});
if (firstResizable === undefined) {
return;
}
columnElements.each(function (i, e) {
if (i >= columns.length) { return; }
if (i < firstResizable || (options.forceFitColumns && i >= lastResizable)) {
return;
}
$col = $(e);
$("<div class='slick-resizable-handle' />")
.appendTo(e)
.on("dragstart", function (e, dd) {
if (!getEditorLock().commitCurrentEdit()) {
return false;
}
pageX = e.pageX;
$(this).parent().addClass("slick-header-column-active");
var shrinkLeewayOnRight = null, stretchLeewayOnRight = null;
// lock each column's width option to current width
columnElements.each(function (i, e) {
if (i >= columns.length) { return; }
columns[i].previousWidth = $(e).outerWidth();
});
if (options.forceFitColumns) {
shrinkLeewayOnRight = 0;
stretchLeewayOnRight = 0;
// colums on right affect maxPageX/minPageX
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (c.resizable) {
if (stretchLeewayOnRight !== null) {
if (c.maxWidth) {
stretchLeewayOnRight += c.maxWidth - c.previousWidth;
} else {
stretchLeewayOnRight = null;
}
}
shrinkLeewayOnRight += c.previousWidth - Math.max(c.minWidth || 0, absoluteColumnMinWidth);
}
}
}
var shrinkLeewayOnLeft = 0, stretchLeewayOnLeft = 0;
for (j = 0; j <= i; j++) {
// columns on left only affect minPageX
c = columns[j];
if (c.resizable) {
if (stretchLeewayOnLeft !== null) {
if (c.maxWidth) {
stretchLeewayOnLeft += c.maxWidth - c.previousWidth;
} else {
stretchLeewayOnLeft = null;
}
}
shrinkLeewayOnLeft += c.previousWidth - Math.max(c.minWidth || 0, absoluteColumnMinWidth);
}
}
if (shrinkLeewayOnRight === null) {
shrinkLeewayOnRight = 100000;
}
if (shrinkLeewayOnLeft === null) {
shrinkLeewayOnLeft = 100000;
}
if (stretchLeewayOnRight === null) {
stretchLeewayOnRight = 100000;
}
if (stretchLeewayOnLeft === null) {
stretchLeewayOnLeft = 100000;
}
maxPageX = pageX + Math.min(shrinkLeewayOnRight, stretchLeewayOnLeft);
minPageX = pageX - Math.min(shrinkLeewayOnLeft, stretchLeewayOnRight);
})
.on("drag", function (e, dd) {
columnResizeDragging = true;
var actualMinWidth, d = Math.min(maxPageX, Math.max(minPageX, e.pageX)) - pageX, x;
var newCanvasWidthL = 0, newCanvasWidthR = 0;
if (d < 0) { // shrink column
x = d;
for (j = i; j >= 0; j--) {
c = columns[j];
if (c.resizable) {
actualMinWidth = Math.max(c.minWidth || 0, absoluteColumnMinWidth);
if (x && c.previousWidth + x < actualMinWidth) {
x += c.previousWidth - actualMinWidth;
c.width = actualMinWidth;
} else {
c.width = c.previousWidth + x;
x = 0;
}
}
}
for (k = 0; k <= i; k++) {
c = columns[k];
if (hasFrozenColumns() && (k > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
if (options.forceFitColumns) {
x = -d;
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (c.resizable) {
if (x && c.maxWidth && (c.maxWidth - c.previousWidth < x)) {
x -= c.maxWidth - c.previousWidth;
c.width = c.maxWidth;
} else {
c.width = c.previousWidth + x;
x = 0;
}
if (hasFrozenColumns() && (j > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
}
} else {
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (hasFrozenColumns() && (j > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
}
if (options.forceFitColumns) {
x = -d;
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (c.resizable) {
if (x && c.maxWidth && (c.maxWidth - c.previousWidth < x)) {
x -= c.maxWidth - c.previousWidth;
c.width = c.maxWidth;
} else {
c.width = c.previousWidth + x;
x = 0;
}
}
}
}
} else { // stretch column
x = d;
newCanvasWidthL = 0;
newCanvasWidthR = 0;
for (j = i; j >= 0; j--) {
c = columns[j];
if (c.resizable) {
if (x && c.maxWidth && (c.maxWidth - c.previousWidth < x)) {
x -= c.maxWidth - c.previousWidth;
c.width = c.maxWidth;
} else {
c.width = c.previousWidth + x;
x = 0;
}
}
}
for (k = 0; k <= i; k++) {
c = columns[k];
if (hasFrozenColumns() && (k > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
if (options.forceFitColumns) {
x = -d;
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (c.resizable) {
actualMinWidth = Math.max(c.minWidth || 0, absoluteColumnMinWidth);
if (x && c.previousWidth + x < actualMinWidth) {
x += c.previousWidth - actualMinWidth;
c.width = actualMinWidth;
} else {
c.width = c.previousWidth + x;
x = 0;
}
if (hasFrozenColumns() && (j > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
}
} else {
for (j = i + 1; j < columns.length; j++) {
c = columns[j];
if (hasFrozenColumns() && (j > options.frozenColumn)) {
newCanvasWidthR += c.width;
} else {
newCanvasWidthL += c.width;
}
}
}
}
if (hasFrozenColumns() && newCanvasWidthL != canvasWidthL) {
$headerL.width(newCanvasWidthL + 1000);
$paneHeaderR.css('left', newCanvasWidthL);
}
applyColumnHeaderWidths();
applyColumnGroupHeaderWidths();
if (options.syncColumnCellResize) {
applyColumnWidths();
}
trigger(self.onColumnsDrag, {
triggeredByColumn: $(this).parent().attr("id").replace(uid, ""),
resizeHandle: $(this)
});
})
.on("dragend", function (e, dd) {
$(this).parent().removeClass("slick-header-column-active");
var triggeredByColumn = $(this).parent().attr("id").replace(uid, "");
if (trigger(self.onBeforeColumnsResize, { triggeredByColumn: triggeredByColumn }) === true) {
applyColumnHeaderWidths();
applyColumnGroupHeaderWidths();
}
var newWidth;
for (j = 0; j < columns.length; j++) {
c = columns[j];
newWidth = $(columnElements[j]).outerWidth();
if (c.previousWidth !== newWidth && c.rerenderOnResize) {
invalidateAllRows();
}
}
updateCanvasWidth(true);
render();
trigger(self.onColumnsResized, { triggeredByColumn: triggeredByColumn });
setTimeout(function () { columnResizeDragging = false; }, 300);
});
});
}
function getVBoxDelta($el) {
var p = ["borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom"];
var delta = 0;
if ($el && typeof $el.css === 'function') {
$.each(p, function (n, val) {
delta += parseFloat($el.css(val)) || 0;
});
}
return delta;
}
function setFrozenOptions() {
options.frozenColumn = (options.frozenColumn >= 0 && options.frozenColumn < columns.length)
? parseInt(options.frozenColumn)
: -1;
if (options.frozenRow > -1) {
hasFrozenRows = true;
frozenRowsHeight = ( options.frozenRow ) * options.rowHeight;
var dataLength = getDataLength();
actualFrozenRow = ( options.frozenBottom )
? ( dataLength - options.frozenRow )
: options.frozenRow;
} else {
hasFrozenRows = false;
}
}
function setPaneVisibility() {
if (hasFrozenColumns()) {
$paneHeaderR.show();
$paneTopR.show();
if (hasFrozenRows) {
$paneBottomL.show();
$paneBottomR.show();
} else {
$paneBottomR.hide();
$paneBottomL.hide();
}
} else {
$paneHeaderR.hide();
$paneTopR.hide();
$paneBottomR.hide();
if (hasFrozenRows) {
$paneBottomL.show();
} else {
$paneBottomR.hide();
$paneBottomL.hide();
}
}
}
function setOverflow() {
$viewportTopL.css({
'overflow-x': ( hasFrozenColumns() ) ? ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'hidden' : 'scroll' ) : ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'hidden' : 'auto' ),
'overflow-y': options.alwaysShowVerticalScroll ? "scroll" : (( hasFrozenColumns() ) ? ( hasFrozenRows ? 'hidden' : 'hidden' ) : ( hasFrozenRows ? 'scroll' : 'auto' ))
});
$viewportTopR.css({
'overflow-x': ( hasFrozenColumns() ) ? ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'hidden' : 'scroll' ) : ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'hidden' : 'auto' ),
'overflow-y': options.alwaysShowVerticalScroll ? "scroll" : (( hasFrozenColumns() ) ? ( hasFrozenRows ? 'scroll' : 'auto' ) : ( hasFrozenRows ? 'scroll' : 'auto' ))
});
$viewportBottomL.css({
'overflow-x': ( hasFrozenColumns() ) ? ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'scroll' : 'auto' ): ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'auto' : 'auto' ),
'overflow-y': options.alwaysShowVerticalScroll ? "scroll" : (( hasFrozenColumns() ) ? ( hasFrozenRows ? 'hidden' : 'hidden' ): ( hasFrozenRows ? 'scroll' : 'auto' ))
});
$viewportBottomR.css({
'overflow-x': ( hasFrozenColumns() ) ? ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'scroll' : 'auto' ) : ( hasFrozenRows && !options.alwaysAllowHorizontalScroll ? 'auto' : 'auto' ),
'overflow-y': options.alwaysShowVerticalScroll ? "scroll" : (( hasFrozenColumns() ) ? ( hasFrozenRows ? 'auto' : 'auto' ) : ( hasFrozenRows ? 'auto' : 'auto' ))
});
if (options.viewportClass) {
$viewportTopL.toggleClass(options.viewportClass, true);
$viewportTopR.toggleClass(options.viewportClass, true);
$viewportBottomL.toggleClass(options.viewportClass, true);
$viewportBottomR.toggleClass(options.viewportClass, true);
}
}
function setScroller() {
if (hasFrozenColumns()) {
$headerScrollContainer = $headerScrollerR;
$headerRowScrollContainer = $headerRowScrollerR;
$footerRowScrollContainer = $footerRowScrollerR;
if (hasFrozenRows) {
if (options.frozenBottom) {
$viewportScrollContainerX = $viewportBottomR;
$viewportScrollContainerY = $viewportTopR;
} else {
$viewportScrollContainerX = $viewportScrollContainerY = $viewportBottomR;
}
} else {
$viewportScrollContainerX = $viewportScrollContainerY = $viewportTopR;
}
} else {
$headerScrollContainer = $headerScrollerL;
$headerRowScrollContainer = $headerRowScrollerL;
$footerRowScrollContainer = $footerRowScrollerL;
if (hasFrozenRows) {
if (options.frozenBottom) {
$viewportScrollContainerX = $viewportBottomL;
$viewportScrollContainerY = $viewportTopL;
} else {
$viewportScrollContainerX = $viewportScrollContainerY = $viewportBottomL;
}
} else {
$viewportScrollContainerX = $viewportScrollContainerY = $viewportTopL;
}
}
}
function measureCellPaddingAndBorder() {
var el;
var h = ["borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight"];
var v = ["borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom"];
// jquery prior to version 1.8 handles .width setter/getter as a direct css write/read
// jquery 1.8 changed .width to read the true inner element width if box-sizing is set to border-box, and introduced a setter for .outerWidth
// so for equivalent functionality, prior to 1.8 use .width, and after use .outerWidth
var verArray = $.fn.jquery.split('.');
jQueryNewWidthBehaviour = (verArray[0]==1 && verArray[1]>=8) || verArray[0] >=2;
el = $("<div class='ui-state-default slick-header-column' style='visibility:hidden'>-</div>").appendTo($headers);
headerColumnWidthDiff = headerColumnHeightDiff = 0;
if (el.css("box-sizing") != "border-box" && el.css("-moz-box-sizing") != "border-box" && el.css("-webkit-box-sizing") != "border-box") {
$.each(h, function (n, val) {
headerColumnWidthDiff += parseFloat(el.css(val)) || 0;
});
$.each(v, function (n, val) {
headerColumnHeightDiff += parseFloat(el.css(val)) || 0;
});
}
el.remove();
var r = $("<div class='slick-row' />").appendTo($canvas);
el = $("<div class='slick-cell' id='' style='visibility:hidden'>-</div>").appendTo(r);
cellWidthDiff = cellHeightDiff = 0;
if (el.css("box-sizing") != "border-box" && el.css("-moz-box-sizing") != "border-box" && el.css("-webkit-box-sizing") != "border-box") {
$.each(h, function (n, val) {
cellWidthDiff += parseFloat(el.css(val)) || 0;
});
$.each(v, function (n, val) {
cellHeightDiff += parseFloat(el.css(val)) || 0;
});
}
r.remove();
absoluteColumnMinWidth = Math.max(headerColumnWidthDiff, cellWidthDiff);
}
function createCssRules() {
$style = $("<style type='text/css' rel='stylesheet' />").appendTo($("head"));
var rowHeight = (options.rowHeight - cellHeightDiff);
var rules = [
"." + uid + " .slick-group-header-column { left: 1000px; }",
"." + uid + " .slick-header-column { left: 1000px; }",
"." + uid + " .slick-top-panel { height:" + options.topPanelHeight + "px; }",
"." + uid + " .slick-preheader-panel { height:" + options.preHeaderPanelHeight + "px; }",
"." + uid + " .slick-headerrow-columns { height:" + options.headerRowHeight + "px; }",
"." + uid + " .slick-footerrow-columns { height:" + options.footerRowHeight + "px; }",
"." + uid + " .slick-cell { height:" + rowHeight + "px; }",
"." + uid + " .slick-row { height:" + options.rowHeight + "px; }"
];
for (var i = 0; i < columns.length; i++) {
rules.push("." + uid + " .l" + i + " { }");
rules.push("." + uid + " .r" + i + " { }");
}
if ($style[0].styleSheet) { // IE
$style[0].styleSheet.cssText = rules.join(" ");
} else {
$style[0].appendChild(document.createTextNode(rules.join(" ")));
}
}
function getColumnCssRules(idx) {
var i;
if (!stylesheet) {
var sheets = document.styleSheets;
for (i = 0; i < sheets.length; i++) {
if ((sheets[i].ownerNode || sheets[i].owningElement) == $style[0]) {
stylesheet = sheets[i];
break;
}
}
if (!stylesheet) {
throw new Error("Cannot find stylesheet.");
}
// find and cache column CSS rules
columnCssRulesL = [];
columnCssRulesR = [];
var cssRules = (stylesheet.cssRules || stylesheet.rules);
var matches, columnIdx;
for (i = 0; i < cssRules.length; i++) {
var selector = cssRules[i].selectorText;
if (matches = /\.l\d+/.exec(selector)) {
columnIdx = parseInt(matches[0].substr(2, matches[0].length - 2), 10);
columnCssRulesL[columnIdx] = cssRules[i];
} else if (matches = /\.r\d+/.exec(selector)) {
columnIdx = parseInt(matches[0].substr(2, matches[0].length - 2), 10);
columnCssRulesR[columnIdx] = cssRules[i];
}
}
}
return {
"left": columnCssRulesL[idx],
"right": columnCssRulesR[idx]
};
}
function removeCssRules() {
$style.remove();
stylesheet = null;
}
function destroy() {
getEditorLock().cancelCurrentEdit();
trigger(self.onBeforeDestroy, {});
var i = plugins.length;
while(i--) {
unregisterPlugin(plugins[i]);
}
if (options.enableColumnReorder) {
$headers.filter(":ui-sortable").sortable("destroy");
}
unbindAncestorScrollEvents();
$container.off(".slickgrid");
removeCssRules();
$canvas.off("draginit dragstart dragend drag");
$container.empty().removeClass(uid);
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Column Autosizing
//////////////////////////////////////////////////////////////////////////////////////////////
var canvas = null;
var canvas_context = null;
function autosizeColumn(columnOrIndexOrId, isInit) {
var c = columnOrIndexOrId;
if (typeof columnOrIndexOrId === 'number') {
c = columns[columnOrIndexOrId];
}
else if (typeof columnOrIndexOrId === 'string') {
for (var i = 0; i < columns.length; i++) {
if (columns[i].Id === columnOrIndexOrId) { c = columns[i]; }
}
}
var $gridCanvas = $(getCanvasNode(0, 0));
getColAutosizeWidth(c, $gridCanvas, isInit);
}
function autosizeColumns(autosizeMode, isInit) {
//LogColWidths();
autosizeMode = autosizeMode || options.autosizeColsMode;
if (autosizeMode === Slick.GridAutosizeColsMode.LegacyForceFit
|| autosizeMode === Slick.GridAutosizeColsMode.LegacyOff) {
legacyAutosizeColumns();
return;
}
if (autosizeMode === Slick.GridAutosizeColsMode.None) {
return;
}
// test for brower canvas support, canvas_context!=null if supported
canvas = document.createElement("canvas");
if (canvas && canvas.getContext) { canvas_context = canvas.getContext("2d"); }
// pass in the grid canvas
var $gridCanvas = $(getCanvasNode(0, 0));
var viewportWidth = viewportHasVScroll ? viewportW - scrollbarDimensions.width : viewportW;
// iterate columns to get autosizes
var i, c, colWidth, reRender, totalWidth = 0, totalWidthLessSTR = 0, strColsMinWidth = 0, totalMinWidth = 0, totalLockedColWidth = 0;
for (i = 0; i < columns.length; i++) {
c = columns[i];
getColAutosizeWidth(c, $gridCanvas, isInit);
totalLockedColWidth += (c.autoSize.autosizeMode === Slick.ColAutosizeMode.Locked ? c.width : 0);
totalMinWidth += (c.autoSize.autosizeMode === Slick.ColAutosizeMode.Locked ? c.width : c.minWidth);
totalWidth += c.autoSize.widthPx;
totalWidthLessSTR += (c.autoSize.sizeToRemaining ? 0 : c.autoSize.widthPx);
strColsMinWidth += (c.autoSize.sizeToRemaining ? c.minWidth || 0 : 0);
}
var strColTotalGuideWidth = totalWidth - totalWidthLessSTR;
if (autosizeMode === Slick.GridAutosizeColsMode.FitViewportToCols) {
// - if viewport with is outside MinViewportWidthPx and MaxViewportWidthPx, then the viewport is set to
// MinViewportWidthPx or MaxViewportWidthPx and the FitColsToViewport algorithm is used
// - viewport is resized to fit columns
var setWidth = totalWidth + scrollbarDimensions.width;
autosizeMode = Slick.GridAutosizeColsMode.IgnoreViewport;
if (options.viewportMaxWidthPx && setWidth > options.viewportMaxWidthPx) {
setWidth = options.viewportMaxWidthPx;
autosizeMode = Slick.GridAutosizeColsMode.FitColsToViewport;
} else if (options.viewportMinWidthPx && setWidth < options.viewportMinWidthPx) {
setWidth = options.viewportMinWidthPx;
autosizeMode = Slick.GridAutosizeColsMode.FitColsToViewport;
} else {
// falling back to IgnoreViewport will size the columns as-is, with render checking
//for (i = 0; i < columns.length; i++) { columns[i].width = columns[i].autoSize.widthPx; }
}
$container.width(setWidth);
}
if (autosizeMode === Slick.GridAutosizeColsMode.FitColsToViewport) {
if (strColTotalGuideWidth > 0 && totalWidthLessSTR < viewportWidth - strColsMinWidth) {
// if addl space remains in the viewport and there are SizeToRemaining cols, just the SizeToRemaining cols expand proportionally to fill viewport
for (i = 0; i < columns.length; i++) {
c = columns[i];
var totalSTRViewportWidth = viewportWidth - totalWidthLessSTR;
if (c.autoSize.sizeToRemaining) {
colWidth = totalSTRViewportWidth * c.autoSize.widthPx / strColTotalGuideWidth;
} else {
colWidth = c.autoSize.widthPx;
}
if (c.rerenderOnResize && c.width != colWidth) { reRender = true; }
c.width = colWidth;
}
} else if ((options.viewportSwitchToScrollModeWidthPercent && totalWidthLessSTR + strColsMinWidth > viewportWidth * options.viewportSwitchToScrollModeWidthPercent / 100)
|| (totalMinWidth > viewportWidth)) {
// if the total columns width is wider than the viewport by switchToScrollModeWidthPercent, switch to IgnoreViewport mode
autosizeMode = Slick.GridAutosizeColsMode.IgnoreViewport;
} else {
// otherwise (ie. no SizeToRemaining cols or viewport smaller than columns) all cols other than 'Locked' scale in proportion to fill viewport
// and SizeToRemaining get minWidth
var unallocatedColWidth = totalWidthLessSTR - totalLockedColWidth;
var unallocatedViewportWidth = viewportWidth - totalLockedColWidth - strColsMinWidth;
for (i = 0; i < columns.length; i++) {
c = columns[i];
colWidth = c.width;
if (c.autoSize.autosizeMode !== Slick.ColAutosizeMode.Locked) {
if (c.autoSize.sizeToRemaining) {
colWidth = c.minWidth;
} else {
// size width proportionally to free space (we know we have enough room due to the earlier calculations)
colWidth = unallocatedViewportWidth / unallocatedColWidth * c.autoSize.widthPx;
if (colWidth < c.minWidth) { colWidth = c.minWidth; }
// remove the just allocated widths from the allocation pool
unallocatedColWidth -= c.autoSize.widthPx;
unallocatedViewportWidth -= colWidth;
}
}
if (c.rerenderOnResize && c.width != colWidth) { reRender = true; }
c.width = colWidth;
}
}
}
if (autosizeMode === Slick.GridAutosizeColsMode.IgnoreViewport) {
// just size columns as-is
for (i = 0; i < columns.length; i++) {
colWidth = columns[i].autoSize.widthPx;
if (columns[i].rerenderOnResize && columns[i].width != colWidth) {
reRender = true;
}
columns[i].width = colWidth;
}
}
//LogColWidths();
reRenderColumns(reRender);
}
function LogColWidths () {
var s = "Col Widths:";
for (var i = 0; i < columns.length; i++) { s += ' ' + columns[i].width; }
console.log(s);
}
function getColAutosizeWidth(columnDef, $gridCanvas, isInit) {
var autoSize = columnDef.autoSize;
// set to width as default
autoSize.widthPx = columnDef.width;
if (autoSize.autosizeMode === Slick.ColAutosizeMode.Locked
|| autoSize.autosizeMode === Slick.ColAutosizeMode.Guide) {
return;
}
var dl = getDataLength(); //getDataItem();
// ContentIntelligent takes settings from column data type
if (autoSize.autosizeMode === Slick.ColAutosizeMode.ContentIntelligent) {
// default to column colDataTypeOf (can be used if initially there are no data rows)
var colDataTypeOf = autoSize.colDataTypeOf;
var colDataItem;
if (dl > 0) {
var tempRow = getDataItem(0);
if (tempRow) {
colDataItem = tempRow[columnDef.field];
colDataTypeOf = typeof colDataItem;
if (colDataTypeOf === 'object') {
if (colDataItem instanceof Date) { colDataTypeOf = "date"; }
if (typeof moment!=='undefined' && colDataItem instanceof moment) { colDataTypeOf = "moment"; }
}
}
}
if (colDataTypeOf === 'boolean') {
autoSize.colValueArray = [ true, false ];
}
if (colDataTypeOf === 'number') {
autoSize.valueFilterMode = Slick.ValueFilterMode.GetGreatestAndSub;
autoSize.rowSelectionMode = Slick.RowSelectionMode.AllRows;
}
if (colDataTypeOf === 'string') {
autoSize.valueFilterMode = Slick.ValueFilterMode.GetLongestText;
autoSize.rowSelectionMode = Slick.RowSelectionMode.AllRows;
autoSize.allowAddlPercent = 5;
}
if (colDataTypeOf === 'date') {
autoSize.colValueArray = [ new Date(2009, 8, 30, 12, 20, 20) ]; // Sep 30th 2009, 12:20:20 AM
}
if (colDataTypeOf === 'moment' && typeof moment!=='undefined') {
autoSize.colValueArray = [ moment([2009, 8, 30, 12, 20, 20]) ]; // Sep 30th 2009, 12:20:20 AM
}
}
// at this point, the autosizeMode is effectively 'Content', so proceed to get size
var colWidth = getColContentSize(columnDef, $gridCanvas, isInit);
var addlPercentMultiplier = (autoSize.allowAddlPercent ? (1 + autoSize.allowAddlPercent/100) : 1);
colWidth = colWidth * addlPercentMultiplier + options.autosizeColPaddingPx;
if (columnDef.minWidth && colWidth < columnDef.minWidth) { colWidth = columnDef.minWidth; }
if (columnDef.maxWidth && colWidth > columnDef.maxWidth) { colWidth = columnDef.maxWidth; }
autoSize.widthPx = colWidth;
}
function getColContentSize(columnDef, $gridCanvas, isInit) {
var autoSize = columnDef.autoSize;
var widthAdjustRatio = 1;
// at this point, the autosizeMode is effectively 'Content', so proceed to get size
// get header width, if we are taking notice of it
var i, ii;
var maxColWidth = 0;
var headerWidth = 0;
if (!autoSize.ignoreHeaderText) {
headerWidth = getColHeaderWidth(columnDef);
}
if (autoSize.colValueArray) {
// if an array of values are specified, just pass them in instead of data
maxColWidth = getColWidth(columnDef, $gridCanvas, autoSize.colValueArray);
return Math.max(headerWidth, maxColWidth);
}
// select rows to evaluate using rowSelectionMode and rowSelectionCount
var rows = getData();
if (rows.getItems) { rows = rows.getItems(); }
var rowSelectionMode = (isInit ? autoSize.rowSelectionModeOnInit : undefined) || autoSize.rowSelectionMode;
if (rowSelectionMode === Slick.RowSelectionMode.FirstRow) { rows = rows.slice(0,1); }
if (rowSelectionMode === Slick.RowSelectionMode.LastRow) { rows = rows.slice(rows.length -1, rows.length); }
if (rowSelectionMode === Slick.RowSelectionMode.FirstNRows) { rows = rows.slice(0, autoSize.rowSelectionCount); }
// now use valueFilterMode to further filter selected rows
if (autoSize.valueFilterMode === Slick.ValueFilterMode.DeDuplicate) {
var rowsDict = {};
for (i = 0, ii = rows.length; i < ii; i++) {
rowsDict[rows[i][columnDef.field]] = true;
}
if (Object.keys) {
rows = Object.keys(rowsDict);
} else {
rows = [];
for (var i in rowsDict) rows.push(i);
}
}
if (autoSize.valueFilterMode === Slick.ValueFilterMode.GetGreatestAndSub) {
// get greatest abs value in data
var tempVal, maxVal, maxAbsVal = 0;
for (i = 0, ii = rows.length; i < ii; i++) {
tempVal = rows[i][columnDef.field];
if (Math.abs(tempVal) > maxAbsVal) { maxVal = tempVal; maxAbsVal = Math.abs(tempVal); }
}
// now substitute a '9' for all characters (to get widest width) and convert back to a number
maxVal = '' + maxVal;
maxVal = Array(maxVal.length + 1).join("9");
maxVal = +maxVal;
rows = [ maxVal ];
}
if (autoSize.valueFilterMode === Slick.ValueFilterMode.GetLongestTextAndSub) {
// get greatest abs value in data
var tempVal, maxLen = 0;
for (i = 0, ii = rows.length; i < ii; i++) {
tempVal = rows[i][columnDef.field];
if ((tempVal || '').length > maxLen) { maxLen = tempVal.length; }
}
// now substitute a 'c' for all characters
tempVal = Array(maxLen + 1).join("m");
widthAdjustRatio = options.autosizeTextAvgToMWidthRatio;
rows = [ tempVal ];
}
if (autoSize.valueFilterMode === Slick.ValueFilterMode.GetLongestText) {
// get greatest abs value in data
var tempVal, maxLen = 0, maxIndex = 0;
for (i = 0, ii = rows.length; i < ii; i++) {
tempVal = rows[i][columnDef.field];
if ((tempVal || '').length > maxLen) { maxLen = tempVal.length; maxIndex = i; }
}
// now substitute a 'c' for all characters
tempVal = rows[maxIndex][columnDef.field];
rows = [ tempVal ];
}
maxColWidth = getColWidth(columnDef, $gridCanvas, rows) * widthAdjustRatio;
return Math.max(headerWidth, maxColWidth);
}
function getColWidth(columnDef, $gridCanvas, data) {
var colIndex = getColumnIndex(columnDef.id);
var $rowEl = $('<div class="slick-row ui-widget-content"></div>');
var $cellEl = $('<div class="slick-cell"></div>');
$cellEl.css({
"position": "absolute",
"visibility": "hidden",
"text-overflow": "initial",
"white-space": "nowrap"
});
$rowEl.append($cellEl);
$gridCanvas.append($rowEl);
var len, max = 0, text, maxText, formatterResult, maxWidth = 0, val;
// use canvas - very fast, but text-only
if (canvas_context && columnDef.autoSize.widthEvalMode === Slick.WidthEvalMode.CanvasTextSize) {
canvas_context.font = $cellEl.css("font-size") + " " + $cellEl.css("font-family");
$(data).each(function (index, row) {
// row is either an array or values or a single value
val = (Array.isArray(row) ? row[columnDef.field] : row);
text = '' + val;
len = text ? canvas_context.measureText(text).width : 0;
if (len > max) { max = len; maxText = text; }
});
$cellEl.html(maxText);
len = $cellEl.outerWidth();
$rowEl.remove();
return len;
}
$(data).each(function (index, row) {
val = (Array.isArray(row) ? row[columnDef.field] : row);
if (columnDef.formatterOverride) {
// use formatterOverride as first preference
formatterResult = columnDef.formatterOverride(index, colIndex, val, columnDef, row);
} else if (columnDef.formatter) {
// otherwise, use formatter
formatterResult = columnDef.formatter(index, colIndex, val, columnDef, row);
} else {
// otherwise, use plain text
formatterResult = '' + val;
}
applyFormatResultToCellNode(formatterResult, $cellEl[0]);
len = $cellEl.outerWidth();
if (len > max) { max = len; }
});
$rowEl.remove();
return max;
}
function getColHeaderWidth(columnDef) {
var width = 0;
//if (columnDef && (!columnDef.resizable || columnDef._autoCalcWidth === true)) return;
var headerColElId = getUID() + columnDef.id;
var headerColEl = document.getElementById(headerColElId);
var dummyHeaderColElId = headerColElId + "_";
if (headerColEl) {
// headers have been created, use clone technique
var clone = headerColEl.cloneNode(true);
clone.id = dummyHeaderColElId;
clone.style.cssText = 'position: absolute; visibility: hidden;right: auto;text-overflow: initial;white-space: nowrap;';
headerColEl.parentNode.insertBefore(clone, headerColEl);
width = clone.offsetWidth;
clone.parentNode.removeChild(clone);
} else {
// headers have not yet been created, create a new node
var header = getHeader(columnDef);
headerColEl = $("<div class='ui-state-default slick-header-column' />")
.html("<span class='slick-column-name'>" + columnDef.name + "</span>")
.attr("id", dummyHeaderColElId)
.css({ "position": "absolute", "visibility": "hidden", "right": "auto", "text-overflow:": "initial", "white-space": "nowrap" })
.addClass(columnDef.headerCssClass || "")
.appendTo(header);
width = headerColEl[0].offsetWidth;
header[0].removeChild(headerColEl[0]);
}
return width;
}
function legacyAutosizeColumns() {
var i, c,
widths = [],
shrinkLeeway = 0,
total = 0,
prevTotal,
availWidth = viewportHasVScroll ? viewportW - scrollbarDimensions.width : viewportW;
for (i = 0; i < columns.length; i++) {
c = columns[i];
widths.push(c.width);
total += c.width;
if (c.resizable) {
shrinkLeeway += c.width - Math.max(c.minWidth, absoluteColumnMinWidth);
}
}
// shrink
prevTotal = total;
while (total > availWidth && shrinkLeeway) {
var shrinkProportion = (total - availWidth) / shrinkLeeway;
for (i = 0; i < columns.length && total > availWidth; i++) {
c = columns[i];
var width = widths[i];
if (!c.resizable || width <= c.minWidth || width <= absoluteColumnMinWidth) {
continue;
}
var absMinWidth = Math.max(c.minWidth, absoluteColumnMinWidth);
var shrinkSize = Math.floor(shrinkProportion * (width - absMinWidth)) || 1;
shrinkSize = Math.min(shrinkSize, width - absMinWidth);
total -= shrinkSize;
shrinkLeeway -= shrinkSize;
widths[i] -= shrinkSize;
}
if (prevTotal <= total) { // avoid infinite loop
break;
}
prevTotal = total;
}
// grow
prevTotal = total;
while (total < availWidth) {
var growProportion = availWidth / total;
for (i = 0; i < columns.length && total < availWidth; i++) {
c = columns[i];
var currentWidth = widths[i];
var growSize;
if (!c.resizable || c.maxWidth <= currentWidth) {
growSize = 0;
} else {
growSize = Math.min(Math.floor(growProportion * currentWidth) - currentWidth, (c.maxWidth - currentWidth) || 1000000) || 1;
}
total += growSize;
widths[i] += (total <= availWidth ? growSize : 0);
}
if (prevTotal >= total) { // avoid infinite loop
break;
}
prevTotal = total;
}
var reRender = false;
for (i = 0; i < columns.length; i++) {
if (columns[i].rerenderOnResize && columns[i].width != widths[i]) {
reRender = true;
}
columns[i].width = widths[i];
}
reRenderColumns(reRender);
}
function reRenderColumns(reRender) {
applyColumnHeaderWidths();
applyColumnGroupHeaderWidths();
updateCanvasWidth(true);
trigger(self.onAutosizeColumns, { "columns": columns});
if (reRender) {
invalidateAllRows();
render();
}
}
//////////////////////////////////////////////////////////////////////////////////////////////
// General
//////////////////////////////////////////////////////////////////////////////////////////////
function trigger(evt, args, e) {
e = e || new Slick.EventData();
args = args || {};
args.grid = self;
return evt.notify(args, e, self);
}
function getEditorLock() {
return options.editorLock;
}
function getEditController() {
return editController;
}
function getColumnIndex(id) {
return columnsById[id];
}
function applyColumnGroupHeaderWidths() {
if (!treeColumns.hasDepth())
return;
for (var depth = $groupHeadersL.length - 1; depth >= 0; depth--) {
var groupColumns = treeColumns.getColumnsInDepth(depth);
$().add($groupHeadersL[depth]).add($groupHeadersR[depth]).each(function(i) {
var $groupHeader = $(this),
currentColumnIndex = 0;
$groupHeader.width(i === 0? getHeadersWidthL(): getHeadersWidthR());
$groupHeader.children().each(function() {
var $groupHeaderColumn = $(this);
var m = $(this).data('column');
m.width = 0;
m.columns.forEach(function() {
var $headerColumn = $groupHeader.next().children(':eq(' + (currentColumnIndex++) + ')');
m.width += $headerColumn.outerWidth();
});
$groupHeaderColumn.width(m.width - headerColumnWidthDiff);
});
});
}
}
function applyColumnHeaderWidths() {
if (!initialized) { return; }
var h;
for (var i = 0, headers = $headers.children(), ii = columns.length; i < ii; i++) {
h = $(headers[i]);
if (jQueryNewWidthBehaviour) {
if (h.outerWidth() !== columns[i].width) {
h.outerWidth(columns[i].width);
}
} else {
if (h.width() !== columns[i].width - headerColumnWidthDiff) {
h.width(columns[i].width - headerColumnWidthDiff);
}
}
}
updateColumnCaches();
}
function applyColumnWidths() {
var x = 0, w, rule;
for (var i = 0; i < columns.length; i++) {
w = columns[i].width;
rule = getColumnCssRules(i);
rule.left.style.left = x + "px";
rule.right.style.right = (((options.frozenColumn != -1 && i > options.frozenColumn) ? canvasWidthR : canvasWidthL) - x - w) + "px";
// If this column is frozen, reset the css left value since the
// column starts in a new viewport.
if (options.frozenColumn == i) {
x = 0;
} else {
x += columns[i].width;
}
}
}
function setSortColumn(columnId, ascending) {
setSortColumns([{ columnId: columnId, sortAsc: ascending}]);
}
function setSortColumns(cols) {
sortColumns = cols;
var numberCols = options.numberedMultiColumnSort && sortColumns.length > 1;
var headerColumnEls = $headers.children();
headerColumnEls
.removeClass("slick-header-column-sorted")
.find(".slick-sort-indicator")
.removeClass("slick-sort-indicator-asc slick-sort-indicator-desc");
headerColumnEls
.find(".slick-sort-indicator-numbered")
.text('');
$.each(sortColumns, function(i, col) {
if (col.sortAsc == null) {
col.sortAsc = true;
}
var columnIndex = getColumnIndex(col.columnId);
if (columnIndex != null) {
headerColumnEls.eq(columnIndex)
.addClass("slick-header-column-sorted")
.find(".slick-sort-indicator")
.addClass(col.sortAsc ? "slick-sort-indicator-asc" : "slick-sort-indicator-desc");
if (numberCols) {
headerColumnEls.eq(columnIndex)
.find(".slick-sort-indicator-numbered")
.text(i+1);
}
}
});
}
function getSortColumns() {
return sortColumns;
}
function handleSelectedRangesChanged(e, ranges) {
var previousSelectedRows = selectedRows.slice(0); // shallow copy previously selected rows for later comparison
selectedRows = [];
var hash = {};
for (var i = 0; i < ranges.length; i++) {
for (var j = ranges[i].fromRow; j <= ranges[i].toRow; j++) {
if (!hash[j]) { // prevent duplicates
selectedRows.push(j);
hash[j] = {};
}
for (var k = ranges[i].fromCell; k <= ranges[i].toCell; k++) {
if (canCellBeSelected(j, k)) {
hash[j][columns[k].id] = options.selectedCellCssClass;
}
}
}
}
setCellCssStyles(options.selectedCellCssClass, hash);
if (simpleArrayEquals(previousSelectedRows, selectedRows)) {
trigger(self.onSelectedRowsChanged, {rows: getSelectedRows(), previousSelectedRows: previousSelectedRows}, e);
}
}
// compare 2 simple arrays (integers or strings only, do not use to compare object arrays)
function simpleArrayEquals(arr1, arr2) {
return Array.isArray(arr1) && Array.isArray(arr2) && arr2.sort().toString() !== arr1.sort().toString();
}
function getColumns() {
return columns;
}
function updateColumnCaches() {
// Pre-calculate cell boundaries.
columnPosLeft = [];
columnPosRight = [];
var x = 0;
for (var i = 0, ii = columns.length; i < ii; i++) {
columnPosLeft[i] = x;
columnPosRight[i] = x + columns[i].width;
if (options.frozenColumn == i) {
x = 0;
} else {
x += columns[i].width;
}
}
}
function updateColumnProps() {
columnsById = {};
for (var i = 0; i < columns.length; i++) {
if (columns[i].width) { columns[i].widthRequest = columns[i].width; }
var m = columns[i] = $.extend({}, columnDefaults, columns[i]);
m.autoSize = $.extend({}, columnAutosizeDefaults, m.autoSize);
columnsById[m.id] = i;
if (m.minWidth && m.width < m.minWidth) {
m.width = m.minWidth;
}
if (m.maxWidth && m.width > m.maxWidth) {
m.width = m.maxWidth;
}
if (!m.resizable) {
// there is difference between user resizable and autoWidth resizable
//m.autoSize.autosizeMode = Slick.ColAutosizeMode.Locked;
}
}
}
function setColumns(columnDefinitions) {
var _treeColumns = new Slick.TreeColumns(columnDefinitions);
if (_treeColumns.hasDepth()) {
treeColumns = _treeColumns;
columns = treeColumns.extractColumns();
} else {
columns = columnDefinitions;
}
updateColumnProps();
updateColumnCaches();
if (initialized) {
setPaneVisibility();
setOverflow();
invalidateAllRows();
createColumnHeaders();
createColumnGroupHeaders();
createColumnFooter();
removeCssRules();
createCssRules();
resizeCanvas();
updateCanvasWidth();
applyColumnHeaderWidths();
applyColumnWidths();
handleScroll();
}
}
function getOptions() {
return options;
}
function setOptions(args, suppressRender) {
if (!getEditorLock().commitCurrentEdit()) {
return;
}
makeActiveCellNormal();
if (args.showColumnHeader !== undefined) {
setColumnHeaderVisibility(args.showColumnHeader);
}
if (options.enableAddRow !== args.enableAddRow) {
invalidateRow(getDataLength());
}
var originalOptions = $.extend(true, {}, options);
options = $.extend(options, args);
trigger(self.onSetOptions, { "optionsBefore": originalOptions, "optionsAfter": options });
validateAndEnforceOptions();
$viewport.css("overflow-y", options.autoHeight ? "hidden" : "auto");
if (!suppressRender) { render(); }
setFrozenOptions();
setScroller();
zombieRowNodeFromLastMouseWheelEvent = null;
setColumns(treeColumns.extractColumns());
}
function validateAndEnforceOptions() {
if (options.autoHeight) {
options.leaveSpaceForNewRows = false;
}
if (options.forceFitColumns) {
options.autosizeColsMode = Slick.GridAutosizeColsMode.LegacyForceFit;
console.log("forceFitColumns option is deprecated - use autosizeColsMode");
}
}
function setData(newData, scrollToTop) {
data = newData;
invalidateAllRows();
updateRowCount();
if (scrollToTop) {
scrollTo(0);
}
}
function getData() {
return data;
}
function getDataLength() {
if (data.getLength) {
return data.getLength();
} else {
return data && data.length || 0;
}
}
function getDataLengthIncludingAddNew() {
return getDataLength() + (!options.enableAddRow ? 0
: (!pagingActive || pagingIsLastPage ? 1 : 0)
);
}
function getDataItem(i) {
if (data.getItem) {
return data.getItem(i);
} else {
return data[i];
}
}
function getTopPanel() {
return $topPanel[0];
}
function setTopPanelVisibility(visible, animate) {
var animated = (animate === false) ? false : true;
if (options.showTopPanel != visible) {
options.showTopPanel = visible;
if (visible) {
if (animated) {
$topPanelScroller.slideDown("fast", resizeCanvas);
} else {
$topPanelScroller.show();
resizeCanvas();
}
} else {
if (animated) {
$topPanelScroller.slideUp("fast", resizeCanvas);
} else {
$topPanelScroller.hide();
resizeCanvas();
}
}
}
}
function setHeaderRowVisibility(visible, animate) {
var animated = (animate === false) ? false : true;
if (options.showHeaderRow != visible) {
options.showHeaderRow = visible;
if (visible) {
if (animated) {
$headerRowScroller.slideDown("fast", resizeCanvas);
} else {
$headerRowScroller.show();
resizeCanvas();
}
} else {
if (animated) {
$headerRowScroller.slideUp("fast", resizeCanvas);
} else {
$headerRowScroller.hide();
resizeCanvas();
}
}
}
}
function setColumnHeaderVisibility(visible, animate) {
if (options.showColumnHeader != visible) {
options.showColumnHeader = visible;
if (visible) {
if (animate) {
$headerScroller.slideDown("fast", resizeCanvas);
} else {
$headerScroller.show();
resizeCanvas();
}
} else {
if (animate) {
$headerScroller.slideUp("fast", resizeCanvas);
} else {
$headerScroller.hide();
resizeCanvas();
}
}
}
}
function setFooterRowVisibility(visible, animate) {
var animated = (animate === false) ? false : true;
if (options.showFooterRow != visible) {
options.showFooterRow = visible;
if (visible) {
if (animated) {
$footerRowScroller.slideDown("fast", resizeCanvas);
} else {
$footerRowScroller.show();
resizeCanvas();
}
} else {
if (animated) {
$footerRowScroller.slideUp("fast", resizeCanvas);
} else {
$footerRowScroller.hide();
resizeCanvas();
}
}
}
}
function setPreHeaderPanelVisibility(visible, animate) {
var animated = (animate === false) ? false : true;
if (options.showPreHeaderPanel != visible) {
options.showPreHeaderPanel = visible;
if (visible) {
if (animated) {
$preHeaderPanelScroller.slideDown("fast", resizeCanvas);
} else {
$preHeaderPanelScroller.show();
resizeCanvas();
}
} else {
if (animated) {
$preHeaderPanelScroller.slideUp("fast", resizeCanvas);
} else {
$preHeaderPanelScroller.hide();
resizeCanvas();
}
}
}
}
function getContainerNode() {
return $container.get(0);
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Rendering / Scrolling
function getRowTop(row) {
return options.rowHeight * row - offset;
}
function getRowFromPosition(y) {
return Math.floor((y + offset) / options.rowHeight);
}
function scrollTo(y) {
y = Math.max(y, 0);
y = Math.min(y, th - $viewportScrollContainerY.height() + ((viewportHasHScroll || hasFrozenColumns()) ? scrollbarDimensions.height : 0));
var oldOffset = offset;
page = Math.min(n - 1, Math.floor(y / ph));
offset = Math.round(page * cj);
var newScrollTop = y - offset;
if (offset != oldOffset) {
var range = getVisibleRange(newScrollTop);
cleanupRows(range);
updateRowPositions();
}
if (prevScrollTop != newScrollTop) {
vScrollDir = (prevScrollTop + oldOffset < newScrollTop + offset) ? 1 : -1;
lastRenderedScrollTop = ( scrollTop = prevScrollTop = newScrollTop );
if (hasFrozenColumns()) {
$viewportTopL[0].scrollTop = newScrollTop;
}
if (hasFrozenRows) {
$viewportBottomL[0].scrollTop = $viewportBottomR[0].scrollTop = newScrollTop;
}
$viewportScrollContainerY[0].scrollTop = newScrollTop;
trigger(self.onViewportChanged, {});
}
}
function defaultFormatter(row, cell, value, columnDef, dataContext, grid) {
if (value == null) {
return "";
} else {
return (value + "").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">");
}
}
function getFormatter(row, column) {
var rowMetadata = data.getItemMetadata && data.getItemMetadata(row);
// look up by id, then index
var columnOverrides = rowMetadata &&
rowMetadata.columns &&
(rowMetadata.columns[column.id] || rowMetadata.columns[getColumnIndex(column.id)]);
return (columnOverrides && columnOverrides.formatter) ||
(rowMetadata && rowMetadata.formatter) ||
column.formatter ||
(options.formatterFactory && options.formatterFactory.getFormatter(column)) ||
options.defaultFormatter;
}
function callFormatter( row, cell, value, m, item, grid ) {
var result;
// pass metadata to formatter
var metadata = data.getItemMetadata && data.getItemMetadata(row);
metadata = metadata && metadata.columns;
if( metadata ) {
var columnData = metadata[m.id] || metadata[cell];
result = getFormatter(row, m)(row, cell, value, m, item, columnData );
}
else {
result = getFormatter(row, m)(row, cell, value, m, item);
}
return result;
}
function getEditor(row, cell) {
var column = columns[cell];
var rowMetadata = data.getItemMetadata && data.getItemMetadata(row);
var columnMetadata = rowMetadata && rowMetadata.columns;
if (columnMetadata && columnMetadata[column.id] && columnMetadata[column.id].editor !== undefined) {
return columnMetadata[column.id].editor;
}
if (columnMetadata && columnMetadata[cell] && columnMetadata[cell].editor !== undefined) {
return columnMetadata[cell].editor;
}
return column.editor || (options.editorFactory && options.editorFactory.getEditor(column));
}
function getDataItemValueForColumn(item, columnDef) {
if (options.dataItemColumnValueExtractor) {
return options.dataItemColumnValueExtractor(item, columnDef);
}
return item[columnDef.field];
}
function appendRowHtml(stringArrayL, stringArrayR, row, range, dataLength) {
var d = getDataItem(row);
var dataLoading = row < dataLength && !d;
var rowCss = "slick-row" +
(hasFrozenRows && row <= options.frozenRow? ' frozen': '') +
(dataLoading ? " loading" : "") +
(row === activeRow && options.showCellSelection ? " active" : "") +
(row % 2 == 1 ? " odd" : " even");
if (!d) {
rowCss += " " + options.addNewRowCssClass;
}
var metadata = data.getItemMetadata && data.getItemMetadata(row);
if (metadata && metadata.cssClasses) {
rowCss += " " + metadata.cssClasses;
}
var frozenRowOffset = getFrozenRowOffset(row);
var rowHtml = "<div class='ui-widget-content " + rowCss + "' style='top:"
+ (getRowTop(row) - frozenRowOffset )
+ "px'>";
stringArrayL.push(rowHtml);
if (hasFrozenColumns()) {
stringArrayR.push(rowHtml);
}
var colspan, m;
for (var i = 0, ii = columns.length; i < ii; i++) {
m = columns[i];
colspan = 1;
if (metadata && metadata.columns) {
var columnData = metadata.columns[m.id] || metadata.columns[i];
colspan = (columnData && columnData.colspan) || 1;
if (colspan === "*") {
colspan = ii - i;
}
}
// Do not render cells outside of the viewport.
if (columnPosRight[Math.min(ii - 1, i + colspan - 1)] > range.leftPx) {
if (!m.alwaysRenderColumn && columnPosLeft[i] > range.rightPx) {
// All columns to the right are outside the range.
break;
}
if (hasFrozenColumns() && ( i > options.frozenColumn )) {
appendCellHtml(stringArrayR, row, i, colspan, d);
} else {
appendCellHtml(stringArrayL, row, i, colspan, d);
}
} else if (m.alwaysRenderColumn || (hasFrozenColumns() && i <= options.frozenColumn)) {
appendCellHtml(stringArrayL, row, i, colspan, d);
}
if (colspan > 1) {
i += (colspan - 1);
}
}
stringArrayL.push("</div>");
if (hasFrozenColumns()) {
stringArrayR.push("</div>");
}
}
function appendCellHtml(stringArray, row, cell, colspan, item) {
// stringArray: stringBuilder containing the HTML parts
// row, cell: row and column index
// colspan: HTML colspan
// item: grid data for row
var m = columns[cell];
var cellCss = "slick-cell l" + cell + " r" + Math.min(columns.length - 1, cell + colspan - 1) +
(m.cssClass ? " " + m.cssClass : "");
if (hasFrozenColumns() && cell <= options.frozenColumn) {
cellCss += (" frozen");
}
if (row === activeRow && cell === activeCell && options.showCellSelection) {
cellCss += (" active");
}
// TODO: merge them together in the setter
for (var key in cellCssClasses) {
if (cellCssClasses[key][row] && cellCssClasses[key][row][m.id]) {
cellCss += (" " + cellCssClasses[key][row][m.id]);
}
}
var value = null, formatterResult = '';
if (item) {
value = getDataItemValueForColumn(item, m);
formatterResult = getFormatter(row, m)(row, cell, value, m, item, self);
if (formatterResult === null || formatterResult === undefined) { formatterResult = ''; }
}
// get addl css class names from object type formatter return and from string type return of onBeforeAppendCell
var addlCssClasses = trigger(self.onBeforeAppendCell, { row: row, cell: cell, value: value, dataContext: item }) || '';
addlCssClasses += (formatterResult && formatterResult.addClasses ? (addlCssClasses ? ' ' : '') + formatterResult.addClasses : '');
var toolTip = formatterResult && formatterResult.toolTip ? "title='" + formatterResult.toolTip + "'" : '';
var customAttrStr = '';
if(m.hasOwnProperty('cellAttrs') && m.cellAttrs instanceof Object) {
for (var key in m.cellAttrs) {
if (m.cellAttrs.hasOwnProperty(key)) {
customAttrStr += ' ' + key + '="' + m.cellAttrs[key] + '" ';
}
}
}
stringArray.push("<div class='" + cellCss + (addlCssClasses ? ' ' + addlCssClasses : '') + "' " + toolTip + customAttrStr + ">");
// if there is a corresponding row (if not, this is the Add New row or this data hasn't been loaded yet)
if (item) {
stringArray.push(Object.prototype.toString.call(formatterResult) !== '[object Object]' ? formatterResult : formatterResult.text);
}
stringArray.push("</div>");
rowsCache[row].cellRenderQueue.push(cell);
rowsCache[row].cellColSpans[cell] = colspan;
}
function cleanupRows(rangeToKeep) {
for (var i in rowsCache) {
var removeFrozenRow = true;
if (hasFrozenRows
&& ( ( options.frozenBottom && i >= actualFrozenRow ) // Frozen bottom rows
|| ( !options.frozenBottom && i <= actualFrozenRow ) // Frozen top rows
)
) {
removeFrozenRow = false;
}
if (( ( i = parseInt(i, 10)) !== activeRow )
&& ( i < rangeToKeep.top || i > rangeToKeep.bottom )
&& ( removeFrozenRow )
) {
removeRowFromCache(i);
}
}
if (options.enableAsyncPostRenderCleanup) { startPostProcessingCleanup(); }
}
function invalidate() {
updateRowCount();
invalidateAllRows();
render();
}
function invalidateAllRows() {
if (currentEditor) {
makeActiveCellNormal();
}
for (var row in rowsCache) {
removeRowFromCache(row);
}
if (options.enableAsyncPostRenderCleanup) { startPostProcessingCleanup(); }
}
function queuePostProcessedRowForCleanup(cacheEntry, postProcessedRow, rowIdx) {
postProcessgroupId++;
// store and detach node for later async cleanup
for (var columnIdx in postProcessedRow) {
if (postProcessedRow.hasOwnProperty(columnIdx)) {
postProcessedCleanupQueue.push({
actionType: 'C',
groupId: postProcessgroupId,
node: cacheEntry.cellNodesByColumnIdx[ columnIdx | 0],
columnIdx: columnIdx | 0,
rowIdx: rowIdx
});
}
}
postProcessedCleanupQueue.push({
actionType: 'R',
groupId: postProcessgroupId,
node: cacheEntry.rowNode
});
$(cacheEntry.rowNode).detach();
}
function queuePostProcessedCellForCleanup(cellnode, columnIdx, rowIdx) {
postProcessedCleanupQueue.push({
actionType: 'C',
groupId: postProcessgroupId,
node: cellnode,
columnIdx: columnIdx,
rowIdx: rowIdx
});
$(cellnode).detach();
}
function removeRowFromCache(row) {
var cacheEntry = rowsCache[row];
if (!cacheEntry) {
return;
}
if (rowNodeFromLastMouseWheelEvent == cacheEntry.rowNode[0]
|| (hasFrozenColumns() && rowNodeFromLastMouseWheelEvent == cacheEntry.rowNode[1])) {
cacheEntry.rowNode.hide();
zombieRowNodeFromLastMouseWheelEvent = cacheEntry.rowNode;
} else {
cacheEntry.rowNode.each(function() {
this.parentElement.removeChild(this);
});
}
delete rowsCache[row];
delete postProcessedRows[row];
renderedRows--;
counter_rows_removed++;
}
function invalidateRows(rows) {
var i, rl;
if (!rows || !rows.length) {
return;
}
vScrollDir = 0;
rl = rows.length;
for (i = 0; i < rl; i++) {
if (currentEditor && activeRow === rows[i]) {
makeActiveCellNormal();
}
if (rowsCache[rows[i]]) {
removeRowFromCache(rows[i]);
}
}
if (options.enableAsyncPostRenderCleanup) { startPostProcessingCleanup(); }
}
function invalidateRow(row) {
if (!row && row !== 0) { return; }
invalidateRows([row]);
}
function applyFormatResultToCellNode(formatterResult, cellNode, suppressRemove) {
if (formatterResult === null || formatterResult === undefined) { formatterResult = ''; }
if (Object.prototype.toString.call(formatterResult) !== '[object Object]') {
cellNode.innerHTML = formatterResult;
return;
}
cellNode.innerHTML = formatterResult.text;
if (formatterResult.removeClasses && !suppressRemove) {
$(cellNode).removeClass(formatterResult.removeClasses);
}
if (formatterResult.addClasses) {
$(cellNode).addClass(formatterResult.addClasses);
}
if (formatterResult.toolTip) {
$(cellNode).attr("title", formatterResult.toolTip);
}
}
function updateCell(row, cell) {
var cellNode = getCellNode(row, cell);
if (!cellNode) {
return;
}
var m = columns[cell], d = getDataItem(row);
if (currentEditor && activeRow === row && activeCell === cell) {
currentEditor.loadValue(d);
} else {
var formatterResult = d ? getFormatter(row, m)(row, cell, getDataItemValueForColumn(d, m), m, d, self) : "";
applyFormatResultToCellNode(formatterResult, cellNode);
invalidatePostProcessingResults(row);
}
}
function updateRow(row) {
var cacheEntry = rowsCache[row];
if (!cacheEntry) {
return;
}
ensureCellNodesInRowsCache(row);
var formatterResult, d = getDataItem(row);
for (var columnIdx in cacheEntry.cellNodesByColumnIdx) {
if (!cacheEntry.cellNodesByColumnIdx.hasOwnProperty(columnIdx)) {
continue;
}
columnIdx = columnIdx | 0;
var m = columns[columnIdx],
node = cacheEntry.cellNodesByColumnIdx[columnIdx][0];
if (row === activeRow && columnIdx === activeCell && currentEditor) {
currentEditor.loadValue(d);
} else if (d) {
formatterResult = getFormatter(row, m)(row, columnIdx, getDataItemValueForColumn(d, m), m, d, self);
applyFormatResultToCellNode(formatterResult, node);
} else {
node.innerHTML = "";
}
}
invalidatePostProcessingResults(row);
}
function getViewportHeight() {
if (!options.autoHeight || options.frozenColumn != -1) {
topPanelH = ( options.showTopPanel ) ? options.topPanelHeight + getVBoxDelta($topPanelScroller) : 0;
headerRowH = ( options.showHeaderRow ) ? options.headerRowHeight + getVBoxDelta($headerRowScroller) : 0;
footerRowH = ( options.showFooterRow ) ? options.footerRowHeight + getVBoxDelta($footerRowScroller) : 0;
}
if (options.autoHeight) {
var fullHeight = $paneHeaderL.outerHeight();
fullHeight += ( options.showHeaderRow ) ? options.headerRowHeight + getVBoxDelta($headerRowScroller) : 0;
fullHeight += ( options.showFooterRow ) ? options.footerRowHeight + getVBoxDelta($footerRowScroller) : 0;
fullHeight += (getCanvasWidth() > viewportW) ? scrollbarDimensions.height : 0;
viewportH = options.rowHeight
* getDataLengthIncludingAddNew()
+ ( ( options.frozenColumn == -1 ) ? fullHeight : 0 );
} else {
var columnNamesH = ( options.showColumnHeader ) ? parseFloat($.css($headerScroller[0], "height"))
+ getVBoxDelta($headerScroller) : 0;
var preHeaderH = (options.createPreHeaderPanel && options.showPreHeaderPanel) ? options.preHeaderPanelHeight + getVBoxDelta($preHeaderPanelScroller) : 0;
viewportH = parseFloat($.css($container[0], "height", true))
- parseFloat($.css($container[0], "paddingTop", true))
- parseFloat($.css($container[0], "paddingBottom", true))
- columnNamesH
- topPanelH
- headerRowH
- footerRowH
- preHeaderH;
}
numVisibleRows = Math.ceil(viewportH / options.rowHeight);
return viewportH;
}
function getViewportWidth() {
viewportW = parseFloat($container.width());
}
function resizeCanvas() {
if (!initialized) { return; }
paneTopH = 0;
paneBottomH = 0;
viewportTopH = 0;
viewportBottomH = 0;
getViewportWidth();
getViewportHeight();
// Account for Frozen Rows
if (hasFrozenRows) {
if (options.frozenBottom) {
paneTopH = viewportH - frozenRowsHeight - scrollbarDimensions.height;
paneBottomH = frozenRowsHeight + scrollbarDimensions.height;
} else {
paneTopH = frozenRowsHeight;
paneBottomH = viewportH - frozenRowsHeight;
}
} else {
paneTopH = viewportH;
}
// The top pane includes the top panel and the header row
paneTopH += topPanelH + headerRowH + footerRowH;
if (hasFrozenColumns() && options.autoHeight) {
paneTopH += scrollbarDimensions.height;
}
// The top viewport does not contain the top panel or header row
viewportTopH = paneTopH - topPanelH - headerRowH - footerRowH;
if (options.autoHeight) {
if (hasFrozenColumns()) {
$container.height(
paneTopH
+ parseFloat($.css($headerScrollerL[0], "height"))
);
}
$paneTopL.css('position', 'relative');
}
$paneTopL.css({
'top': $paneHeaderL.height(), 'height': paneTopH
});
var paneBottomTop = $paneTopL.position().top
+ paneTopH;
if (!options.autoHeight) {
$viewportTopL.height(viewportTopH);
}
if (hasFrozenColumns()) {
$paneTopR.css({
'top': $paneHeaderL.height(), 'height': paneTopH
});
$viewportTopR.height(viewportTopH);
if (hasFrozenRows) {
$paneBottomL.css({
'top': paneBottomTop, 'height': paneBottomH
});
$paneBottomR.css({
'top': paneBottomTop, 'height': paneBottomH
});
$viewportBottomR.height(paneBottomH);
}
} else {
if (hasFrozenRows) {
$paneBottomL.css({
'width': '100%', 'height': paneBottomH
});
$paneBottomL.css('top', paneBottomTop);
}
}
if (hasFrozenRows) {
$viewportBottomL.height(paneBottomH);
if (options.frozenBottom) {
$canvasBottomL.height(frozenRowsHeight);
if (hasFrozenColumns()) {
$canvasBottomR.height(frozenRowsHeight);
}
} else {
$canvasTopL.height(frozenRowsHeight);
if (hasFrozenColumns()) {
$canvasTopR.height(frozenRowsHeight);
}
}
} else {
$viewportTopR.height(viewportTopH);
}
if (!scrollbarDimensions || !scrollbarDimensions.width) {
scrollbarDimensions = measureScrollbar();
}
if (options.autosizeColsMode === Slick.GridAutosizeColsMode.LegacyForceFit) {
autosizeColumns();
}
updateRowCount();
handleScroll();
// Since the width has changed, force the render() to reevaluate virtually rendered cells.
lastRenderedScrollLeft = -1;
render();
}
function updatePagingStatusFromView( pagingInfo ) {
pagingActive = (pagingInfo.pageSize !== 0);
pagingIsLastPage = (pagingInfo.pageNum == pagingInfo.totalPages - 1);
}
function updateRowCount() {
if (!initialized) { return; }
var dataLength = getDataLength();
var dataLengthIncludingAddNew = getDataLengthIncludingAddNew();
var numberOfRows = 0;
var oldH = ( hasFrozenRows && !options.frozenBottom ) ? $canvasBottomL.height() : $canvasTopL.height();
if (hasFrozenRows ) {
var numberOfRows = getDataLength() - options.frozenRow;
} else {
var numberOfRows = dataLengthIncludingAddNew + (options.leaveSpaceForNewRows ? numVisibleRows - 1 : 0);
}
var tempViewportH = $viewportScrollContainerY.height();
var oldViewportHasVScroll = viewportHasVScroll;
// with autoHeight, we do not need to accommodate the vertical scroll bar
viewportHasVScroll = options.alwaysShowVerticalScroll || !options.autoHeight && (numberOfRows * options.rowHeight > tempViewportH);
makeActiveCellNormal();
// remove the rows that are now outside of the data range
// this helps avoid redundant calls to .removeRow() when the size of the data decreased by thousands of rows
var r1 = dataLength - 1;
for (var i in rowsCache) {
if (i > r1) {
removeRowFromCache(i);
}
}
if (options.enableAsyncPostRenderCleanup) { startPostProcessingCleanup(); }
if (activeCellNode && activeRow > r1) {
resetActiveCell();
}
var oldH = h;
if (options.autoHeight) {
h = options.rowHeight * numberOfRows;
} else {
th = Math.max(options.rowHeight * numberOfRows, tempViewportH - scrollbarDimensions.height);
if (th < maxSupportedCssHeight) {
// just one page
h = ph = th;
n = 1;
cj = 0;
} else {
// break into pages
h = maxSupportedCssHeight;
ph = h / 100;
n = Math.floor(th / ph);
cj = (th - h) / (n - 1);
}
}
if (h !== oldH) {
if (hasFrozenRows && !options.frozenBottom) {
$canvasBottomL.css("height", h);
if (hasFrozenColumns()) {
$canvasBottomR.css("height", h);
}
} else {
$canvasTopL.css("height", h);
$canvasTopR.css("height", h);
}
scrollTop = $viewportScrollContainerY[0].scrollTop;
}
var oldScrollTopInRange = (scrollTop + offset <= th - tempViewportH);
if (th == 0 || scrollTop == 0) {
page = offset = 0;
} else if (oldScrollTopInRange) {
// maintain virtual position
scrollTo(scrollTop + offset);
} else {
// scroll to bottom
scrollTo(th - tempViewportH);
}
if (h != oldH && options.autoHeight) {
resizeCanvas();
}
if (options.autosizeColsMode === Slick.GridAutosizeColsMode.LegacyForceFit && oldViewportHasVScroll != viewportHasVScroll) {
autosizeColumns();
}
updateCanvasWidth(false);
}
function getVisibleRange(viewportTop, viewportLeft) {
if (viewportTop == null) {
viewportTop = scrollTop;
}
if (viewportLeft == null) {
viewportLeft = scrollLeft;
}
return {
top: getRowFromPosition(viewportTop),
bottom: getRowFromPosition(viewportTop + viewportH) + 1,
leftPx: viewportLeft,
rightPx: viewportLeft + viewportW
};
}
function getRenderedRange(viewportTop, viewportLeft) {
var range = getVisibleRange(viewportTop, viewportLeft);
var buffer = Math.round(viewportH / options.rowHeight);
var minBuffer = options.minRowBuffer;
if (vScrollDir == -1) {
range.top -= buffer;
range.bottom += minBuffer;
} else if (vScrollDir == 1) {
range.top -= minBuffer;
range.bottom += buffer;
} else {
range.top -= minBuffer;
range.bottom += minBuffer;
}
range.top = Math.max(0, range.top);
range.bottom = Math.min(getDataLengthIncludingAddNew() - 1, range.bottom);
range.leftPx -= viewportW;
range.rightPx += viewportW;
range.leftPx = Math.max(0, range.leftPx);
range.rightPx = Math.min(canvasWidth, range.rightPx);
return range;
}
function ensureCellNodesInRowsCache(row) {
var cacheEntry = rowsCache[row];
if (cacheEntry) {
if (cacheEntry.cellRenderQueue.length) {
var $lastNode = cacheEntry.rowNode.children().last();
while (cacheEntry.cellRenderQueue.length) {
var columnIdx = cacheEntry.cellRenderQueue.pop();
cacheEntry.cellNodesByColumnIdx[columnIdx] = $lastNode;
$lastNode = $lastNode.prev();
// Hack to retrieve the frozen columns because
if ($lastNode.length === 0) {
$lastNode = $(cacheEntry.rowNode[0]).children().last();
}
}
}
}
}
function cleanUpCells(range, row) {
// Ignore frozen rows
if (hasFrozenRows
&& ( ( options.frozenBottom && row > actualFrozenRow ) // Frozen bottom rows
|| ( row <= actualFrozenRow ) // Frozen top rows
)
) {
return;
}
var totalCellsRemoved = 0;
var cacheEntry = rowsCache[row];
// Remove cells outside the range.
var cellsToRemove = [];
for (var i in cacheEntry.cellNodesByColumnIdx) {
// I really hate it when people mess with Array.prototype.
if (!cacheEntry.cellNodesByColumnIdx.hasOwnProperty(i)) {
continue;
}
// This is a string, so it needs to be cast back to a number.
i = i | 0;
// Ignore frozen columns
if (i <= options.frozenColumn) {
continue;
}
// Ignore alwaysRenderedColumns
if (Array.isArray(columns) && columns[i] && columns[i].alwaysRenderColumn){
continue;
}
var colspan = cacheEntry.cellColSpans[i];
if (columnPosLeft[i] > range.rightPx ||
columnPosRight[Math.min(columns.length - 1, i + colspan - 1)] < range.leftPx) {
if (!(row == activeRow && i == activeCell)) {
cellsToRemove.push(i);
}
}
}
var cellToRemove;
while ((cellToRemove = cellsToRemove.pop()) != null) {
cacheEntry.cellNodesByColumnIdx[cellToRemove][0].parentElement.removeChild(cacheEntry.cellNodesByColumnIdx[cellToRemove][0]);
delete cacheEntry.cellColSpans[cellToRemove];
delete cacheEntry.cellNodesByColumnIdx[cellToRemove];
if (postProcessedRows[row]) {
delete postProcessedRows[row][cellToRemove];
}
totalCellsRemoved++;
}
}
function cleanUpAndRenderCells(range) {
var cacheEntry;
var stringArray = [];
var processedRows = [];
var cellsAdded;
var totalCellsAdded = 0;
var colspan;
for (var row = range.top, btm = range.bottom; row <= btm; row++) {
cacheEntry = rowsCache[row];
if (!cacheEntry) {
continue;
}
// cellRenderQueue populated in renderRows() needs to be cleared first
ensureCellNodesInRowsCache(row);
cleanUpCells(range, row);
// Render missing cells.
cellsAdded = 0;
var metadata = data.getItemMetadata && data.getItemMetadata(row);
metadata = metadata && metadata.columns;
var d = getDataItem(row);
// TODO: shorten this loop (index? heuristics? binary search?)
for (var i = 0, ii = columns.length; i < ii; i++) {
// Cells to the right are outside the range.
if (columnPosLeft[i] > range.rightPx) {
break;
}
// Already rendered.
if ((colspan = cacheEntry.cellColSpans[i]) != null) {
i += (colspan > 1 ? colspan - 1 : 0);
continue;
}
colspan = 1;
if (metadata) {
var columnData = metadata[columns[i].id] || metadata[i];
colspan = (columnData && columnData.colspan) || 1;
if (colspan === "*") {
colspan = ii - i;
}
}
if (columnPosRight[Math.min(ii - 1, i + colspan - 1)] > range.leftPx) {
appendCellHtml(stringArray, row, i, colspan, d);
cellsAdded++;
}
i += (colspan > 1 ? colspan - 1 : 0);
}
if (cellsAdded) {
totalCellsAdded += cellsAdded;
processedRows.push(row);
}
}
if (!stringArray.length) {
return;
}
var x = document.createElement("div");
x.innerHTML = stringArray.join("");
var processedRow;
var node;
while ((processedRow = processedRows.pop()) != null) {
cacheEntry = rowsCache[processedRow];
var columnIdx;
while ((columnIdx = cacheEntry.cellRenderQueue.pop()) != null) {
node = x.lastChild;
if (hasFrozenColumns() && (columnIdx > options.frozenColumn)) {
cacheEntry.rowNode[1].appendChild(node);
} else {
cacheEntry.rowNode[0].appendChild(node);
}
cacheEntry.cellNodesByColumnIdx[columnIdx] = $(node);
}
}
}
function renderRows(range) {
var stringArrayL = [],
stringArrayR = [],
rows = [],
needToReselectCell = false,
dataLength = getDataLength();
for (var i = range.top, ii = range.bottom; i <= ii; i++) {
if (rowsCache[i] || ( hasFrozenRows && options.frozenBottom && i == getDataLength() )) {
continue;
}
renderedRows++;
rows.push(i);
// Create an entry right away so that appendRowHtml() can
// start populatating it.
rowsCache[i] = {
"rowNode": null,
// ColSpans of rendered cells (by column idx).
// Can also be used for checking whether a cell has been rendered.
"cellColSpans": [],
// Cell nodes (by column idx). Lazy-populated by ensureCellNodesInRowsCache().
"cellNodesByColumnIdx": [],
// Column indices of cell nodes that have been rendered, but not yet indexed in
// cellNodesByColumnIdx. These are in the same order as cell nodes added at the
// end of the row.
"cellRenderQueue": []
};
appendRowHtml(stringArrayL, stringArrayR, i, range, dataLength);
if (activeCellNode && activeRow === i) {
needToReselectCell = true;
}
counter_rows_rendered++;
}
if (!rows.length) { return; }
var x = document.createElement("div"),
xRight = document.createElement("div");
x.innerHTML = stringArrayL.join("");
xRight.innerHTML = stringArrayR.join("");
for (var i = 0, ii = rows.length; i < ii; i++) {
if (( hasFrozenRows ) && ( rows[i] >= actualFrozenRow )) {
if (hasFrozenColumns()) {
rowsCache[rows[i]].rowNode = $()
.add($(x.firstChild).appendTo($canvasBottomL))
.add($(xRight.firstChild).appendTo($canvasBottomR));
} else {
rowsCache[rows[i]].rowNode = $()
.add($(x.firstChild).appendTo($canvasBottomL));
}
} else if (hasFrozenColumns()) {
rowsCache[rows[i]].rowNode = $()
.add($(x.firstChild).appendTo($canvasTopL))
.add($(xRight.firstChild).appendTo($canvasTopR));
} else {
rowsCache[rows[i]].rowNode = $()
.add($(x.firstChild).appendTo($canvasTopL));
}
}
if (needToReselectCell) {
activeCellNode = getCellNode(activeRow, activeCell);
}
}
function startPostProcessing() {
if (!options.enableAsyncPostRender) {
return;
}
clearTimeout(h_postrender);
h_postrender = setTimeout(asyncPostProcessRows, options.asyncPostRenderDelay);
}
function startPostProcessingCleanup() {
if (!options.enableAsyncPostRenderCleanup) {
return;
}
clearTimeout(h_postrenderCleanup);
h_postrenderCleanup = setTimeout(asyncPostProcessCleanupRows, options.asyncPostRenderCleanupDelay);
}
function invalidatePostProcessingResults(row) {
// change status of columns to be re-rendered
for (var columnIdx in postProcessedRows[row]) {
if (postProcessedRows[row].hasOwnProperty(columnIdx)) {
postProcessedRows[row][columnIdx] = 'C';
}
}
postProcessFromRow = Math.min(postProcessFromRow, row);
postProcessToRow = Math.max(postProcessToRow, row);
startPostProcessing();
}
function updateRowPositions() {
for (var row in rowsCache) {
var rowNumber = row ? parseInt(row) : 0;
rowsCache[rowNumber].rowNode[0].style.top = getRowTop(rowNumber) + "px";
}
}
function render() {
if (!initialized) { return; }
scrollThrottle.dequeue();
var visible = getVisibleRange();
var rendered = getRenderedRange();
// remove rows no longer in the viewport
cleanupRows(rendered);
// add new rows & missing cells in existing rows
if (lastRenderedScrollLeft != scrollLeft) {
if ( hasFrozenRows ) {
var renderedFrozenRows = jQuery.extend(true, {}, rendered);
if (options.frozenBottom) {
renderedFrozenRows.top=actualFrozenRow;
renderedFrozenRows.bottom=getDataLength();
}
else {
renderedFrozenRows.top=0;
renderedFrozenRows.bottom=options.frozenRow;
}
cleanUpAndRenderCells(renderedFrozenRows);
}
cleanUpAndRenderCells(rendered);
}
// render missing rows
renderRows(rendered);
// Render frozen rows
if (hasFrozenRows) {
if (options.frozenBottom) {
renderRows({
top: actualFrozenRow, bottom: getDataLength() - 1, leftPx: rendered.leftPx, rightPx: rendered.rightPx
});
}
else {
renderRows({
top: 0, bottom: options.frozenRow - 1, leftPx: rendered.leftPx, rightPx: rendered.rightPx
});
}
}
postProcessFromRow = visible.top;
postProcessToRow = Math.min(getDataLengthIncludingAddNew() - 1, visible.bottom);
startPostProcessing();
lastRenderedScrollTop = scrollTop;
lastRenderedScrollLeft = scrollLeft;
h_render = null;
trigger(self.onRendered, { startRow: visible.top, endRow: visible.bottom, grid: self });
}
function handleHeaderScroll() {
handleElementScroll($headerScrollContainer[0]);
}
function handleHeaderRowScroll() {
var scrollLeft = $headerRowScrollContainer[0].scrollLeft;
if (scrollLeft != $viewportScrollContainerX[0].scrollLeft) {
$viewportScrollContainerX[0].scrollLeft = scrollLeft;
}
}
function handleFooterRowScroll() {
var scrollLeft = $footerRowScrollContainer[0].scrollLeft;
if (scrollLeft != $viewportScrollContainerX[0].scrollLeft) {
$viewportScrollContainerX[0].scrollLeft = scrollLeft;
}
}
function handlePreHeaderPanelScroll() {
handleElementScroll($preHeaderPanelScroller[0]);
}
function handleElementScroll(element) {
var scrollLeft = element.scrollLeft;
if (scrollLeft != $viewportScrollContainerX[0].scrollLeft) {
$viewportScrollContainerX[0].scrollLeft = scrollLeft;
}
}
function handleScroll() {
scrollTop = $viewportScrollContainerY[0].scrollTop;
scrollLeft = $viewportScrollContainerX[0].scrollLeft;
return _handleScroll(false);
}
function _handleScroll(isMouseWheel) {
var maxScrollDistanceY = $viewportScrollContainerY[0].scrollHeight - $viewportScrollContainerY[0].clientHeight;
var maxScrollDistanceX = $viewportScrollContainerY[0].scrollWidth - $viewportScrollContainerY[0].clientWidth;
// Protect against erroneous clientHeight/Width greater than scrollHeight/Width.
// Sometimes seen in Chrome.
maxScrollDistanceY = Math.max(0, maxScrollDistanceY);
maxScrollDistanceX = Math.max(0, maxScrollDistanceX);
// Ceiling the max scroll values
if (scrollTop > maxScrollDistanceY) {
scrollTop = maxScrollDistanceY;
}
if (scrollLeft > maxScrollDistanceX) {
scrollLeft = maxScrollDistanceX;
}
var vScrollDist = Math.abs(scrollTop - prevScrollTop);
var hScrollDist = Math.abs(scrollLeft - prevScrollLeft);
if (hScrollDist) {
prevScrollLeft = scrollLeft;
$viewportScrollContainerX[0].scrollLeft = scrollLeft;
$headerScrollContainer[0].scrollLeft = scrollLeft;
$topPanelScroller[0].scrollLeft = scrollLeft;
$headerRowScrollContainer[0].scrollLeft = scrollLeft;
if (options.createFooterRow) {
$footerRowScrollContainer[0].scrollLeft = scrollLeft;
}
if (options.createPreHeaderPanel) {
if (hasFrozenColumns()) {
$preHeaderPanelScrollerR[0].scrollLeft = scrollLeft;
} else {
$preHeaderPanelScroller[0].scrollLeft = scrollLeft;
}
}
if (hasFrozenColumns()) {
if (hasFrozenRows) {
$viewportTopR[0].scrollLeft = scrollLeft;
}
} else {
if (hasFrozenRows) {
$viewportTopL[0].scrollLeft = scrollLeft;
}
}
}
if (vScrollDist) {
vScrollDir = prevScrollTop < scrollTop ? 1 : -1;
prevScrollTop = scrollTop;
if (isMouseWheel) {
$viewportScrollContainerY[0].scrollTop = scrollTop;
}
if (hasFrozenColumns()) {
if (hasFrozenRows && !options.frozenBottom) {
$viewportBottomL[0].scrollTop = scrollTop;
} else {
$viewportTopL[0].scrollTop = scrollTop;
}
}
// switch virtual pages if needed
if (vScrollDist < viewportH) {
scrollTo(scrollTop + offset);
} else {
var oldOffset = offset;
if (h == viewportH) {
page = 0;
} else {
page = Math.min(n - 1, Math.floor(scrollTop * ((th - viewportH) / (h - viewportH)) * (1 / ph)));
}
offset = Math.round(page * cj);
if (oldOffset != offset) {
invalidateAllRows();
}
}
}
if (hScrollDist || vScrollDist) {
var dx = Math.abs(lastRenderedScrollLeft - scrollLeft);
var dy = Math.abs(lastRenderedScrollTop - scrollTop);
if (dx > 20 || dy > 20) {
// if rendering is forced or scrolling is small enough to be "easy", just render
if (options.forceSyncScrolling || (dy < viewportH && dx < viewportW)) {
render();
} else {
// otherwise, perform "difficult" renders at a capped frequency
scrollThrottle.enqueue();
}
trigger(self.onViewportChanged, {});
}
}
trigger(self.onScroll, {scrollLeft: scrollLeft, scrollTop: scrollTop});
if (hScrollDist || vScrollDist) return true;
return false;
}
/*
limits the frequency at which the provided action is executed.
call enqueue to execute the action - it will execute either immediately or, if it was executed less than minPeriod_ms in the past, as soon as minPeriod_ms has expired.
call dequeue to cancel any pending action.
*/
function ActionThrottle(action, minPeriod_ms) {
var blocked = false;
var queued = false;
function enqueue() {
if (!blocked) {
blockAndExecute();
} else {
queued = true;
}
}
function dequeue() {
queued = false;
}
function blockAndExecute() {
blocked = true;
setTimeout(unblock, minPeriod_ms);
action();
}
function unblock() {
if (queued) {
dequeue();
blockAndExecute();
} else {
blocked = false;
}
}
return {
enqueue: enqueue,
dequeue: dequeue
};
}
function asyncPostProcessRows() {
var dataLength = getDataLength();
while (postProcessFromRow <= postProcessToRow) {
var row = (vScrollDir >= 0) ? postProcessFromRow++ : postProcessToRow--;
var cacheEntry = rowsCache[row];
if (!cacheEntry || row >= dataLength) {
continue;
}
if (!postProcessedRows[row]) {
postProcessedRows[row] = {};
}
ensureCellNodesInRowsCache(row);
for (var columnIdx in cacheEntry.cellNodesByColumnIdx) {
if (!cacheEntry.cellNodesByColumnIdx.hasOwnProperty(columnIdx)) {
continue;
}
columnIdx = columnIdx | 0;
var m = columns[columnIdx];
var processedStatus = postProcessedRows[row][columnIdx]; // C=cleanup and re-render, R=rendered
if (m.asyncPostRender && processedStatus !== 'R') {
var node = cacheEntry.cellNodesByColumnIdx[columnIdx];
if (node) {
m.asyncPostRender(node, row, getDataItem(row), m, (processedStatus === 'C'));
}
postProcessedRows[row][columnIdx] = 'R';
}
}
h_postrender = setTimeout(asyncPostProcessRows, options.asyncPostRenderDelay);
return;
}
}
function asyncPostProcessCleanupRows() {
if (postProcessedCleanupQueue.length > 0) {
var groupId = postProcessedCleanupQueue[0].groupId;
// loop through all queue members with this groupID
while (postProcessedCleanupQueue.length > 0 && postProcessedCleanupQueue[0].groupId == groupId) {
var entry = postProcessedCleanupQueue.shift();
if (entry.actionType == 'R') {
$(entry.node).remove();
}
if (entry.actionType == 'C') {
var column = columns[entry.columnIdx];
if (column.asyncPostRenderCleanup && entry.node) {
// cleanup must also remove element
column.asyncPostRenderCleanup(entry.node, entry.rowIdx, column);
}
}
}
// call this function again after the specified delay
h_postrenderCleanup = setTimeout(asyncPostProcessCleanupRows, options.asyncPostRenderCleanupDelay);
}
}
function updateCellCssStylesOnRenderedRows(addedHash, removedHash) {
var node, columnId, addedRowHash, removedRowHash;
for (var row in rowsCache) {
removedRowHash = removedHash && removedHash[row];
addedRowHash = addedHash && addedHash[row];
if (removedRowHash) {
for (columnId in removedRowHash) {
if (!addedRowHash || removedRowHash[columnId] != addedRowHash[columnId]) {
node = getCellNode(row, getColumnIndex(columnId));
if (node) {
$(node).removeClass(removedRowHash[columnId]);
}
}
}
}
if (addedRowHash) {
for (columnId in addedRowHash) {
if (!removedRowHash || removedRowHash[columnId] != addedRowHash[columnId]) {
node = getCellNode(row, getColumnIndex(columnId));
if (node) {
$(node).addClass(addedRowHash[columnId]);
}
}
}
}
}
}
function addCellCssStyles(key, hash) {
if (cellCssClasses[key]) {
throw new Error("addCellCssStyles: cell CSS hash with key '" + key + "' already exists.");
}
cellCssClasses[key] = hash;
updateCellCssStylesOnRenderedRows(hash, null);
trigger(self.onCellCssStylesChanged, { "key": key, "hash": hash, "grid": self });
}
function removeCellCssStyles(key) {
if (!cellCssClasses[key]) {
return;
}
updateCellCssStylesOnRenderedRows(null, cellCssClasses[key]);
delete cellCssClasses[key];
trigger(self.onCellCssStylesChanged, { "key": key, "hash": null, "grid": self });
}
function setCellCssStyles(key, hash) {
var prevHash = cellCssClasses[key];
cellCssClasses[key] = hash;
updateCellCssStylesOnRenderedRows(hash, prevHash);
trigger(self.onCellCssStylesChanged, { "key": key, "hash": hash, "grid": self });
}
function getCellCssStyles(key) {
return cellCssClasses[key];
}
function flashCell(row, cell, speed) {
speed = speed || 100;
function toggleCellClass($cell, times) {
if (!times) {
return;
}
setTimeout(function () {
$cell.queue(function () {
$cell.toggleClass(options.cellFlashingCssClass).dequeue();
toggleCellClass($cell, times - 1);
});
}, speed);
}
if (rowsCache[row]) {
var $cell = $(getCellNode(row, cell));
toggleCellClass($cell, 4);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Interactivity
function handleMouseWheel(e, delta, deltaX, deltaY) {
var $rowNode = $(e.target).closest(".slick-row");
var rowNode = $rowNode[0];
if (rowNode != rowNodeFromLastMouseWheelEvent) {
var $gridCanvas = $rowNode.parents('.grid-canvas');
var left = $gridCanvas.hasClass('grid-canvas-left');
if (zombieRowNodeFromLastMouseWheelEvent && zombieRowNodeFromLastMouseWheelEvent[left? 0:1] != rowNode) {
var zombieRow = zombieRowNodeFromLastMouseWheelEvent[left || zombieRowNodeFromLastMouseWheelEvent.length == 1? 0:1];
zombieRow.parentElement.removeChild(zombieRow);
zombieRowNodeFromLastMouseWheelEvent = null;
}
rowNodeFromLastMouseWheelEvent = rowNode;
}
scrollTop = Math.max(0, $viewportScrollContainerY[0].scrollTop - (deltaY * options.rowHeight));
scrollLeft = $viewportScrollContainerX[0].scrollLeft + (deltaX * 10);
var handled = _handleScroll(true);
if (handled) e.preventDefault();
}
function handleDragInit(e, dd) {
var cell = getCellFromEvent(e);
if (!cell || !cellExists(cell.row, cell.cell)) {
return false;
}
var retval = trigger(self.onDragInit, dd, e);
if (e.isImmediatePropagationStopped()) {
return retval;
}
// if nobody claims to be handling drag'n'drop by stopping immediate propagation,
// cancel out of it
return false;
}
function handleDragStart(e, dd) {
var cell = getCellFromEvent(e);
if (!cell || !cellExists(cell.row, cell.cell)) {
return false;
}
var retval = trigger(self.onDragStart, dd, e);
if (e.isImmediatePropagationStopped()) {
return retval;
}
return false;
}
function handleDrag(e, dd) {
return trigger(self.onDrag, dd, e);
}
function handleDragEnd(e, dd) {
trigger(self.onDragEnd, dd, e);
}
function handleKeyDown(e) {
trigger(self.onKeyDown, {row: activeRow, cell: activeCell}, e);
var handled = e.isImmediatePropagationStopped();
var keyCode = Slick.keyCode;
if (!handled) {
if (!e.shiftKey && !e.altKey) {
if (options.editable && currentEditor && currentEditor.keyCaptureList) {
if (currentEditor.keyCaptureList.indexOf(e.which) > -1) {
return;
}
}
if (e.which == keyCode.HOME) {
handled = (e.ctrlKey) ? navigateTop() : navigateRowStart();
} else if (e.which == keyCode.END) {
handled = (e.ctrlKey) ? navigateBottom() : navigateRowEnd();
}
}
}
if (!handled) {
if (!e.shiftKey && !e.altKey && !e.ctrlKey) {
// editor may specify an array of keys to bubble
if (options.editable && currentEditor && currentEditor.keyCaptureList) {
if (currentEditor.keyCaptureList.indexOf( e.which ) > -1) {
return;
}
}
if (e.which == keyCode.ESCAPE) {
if (!getEditorLock().isActive()) {
return; // no editing mode to cancel, allow bubbling and default processing (exit without cancelling the event)
}
cancelEditAndSetFocus();
} else if (e.which == keyCode.PAGE_DOWN) {
navigatePageDown();
handled = true;
} else if (e.which == keyCode.PAGE_UP) {
navigatePageUp();
handled = true;
} else if (e.which == keyCode.LEFT) {
handled = navigateLeft();
} else if (e.which == keyCode.RIGHT) {
handled = navigateRight();
} else if (e.which == keyCode.UP) {
handled = navigateUp();
} else if (e.which == keyCode.DOWN) {
handled = navigateDown();
} else if (e.which == keyCode.TAB) {
handled = navigateNext();
} else if (e.which == keyCode.ENTER) {
if (options.editable) {
if (currentEditor) {
// adding new row
if (activeRow === getDataLength()) {
navigateDown();
} else {
commitEditAndSetFocus();
}
} else {
if (getEditorLock().commitCurrentEdit()) {
makeActiveCellEditable(undefined, undefined, e);
}
}
}
handled = true;
}
} else if (e.which == keyCode.TAB && e.shiftKey && !e.ctrlKey && !e.altKey) {
handled = navigatePrev();
}
}
if (handled) {
// the event has been handled so don't let parent element (bubbling/propagation) or browser (default) handle it
e.stopPropagation();
e.preventDefault();
try {
e.originalEvent.keyCode = 0; // prevent default behaviour for special keys in IE browsers (F3, F5, etc.)
}
// ignore exceptions - setting the original event's keycode throws access denied exception for "Ctrl"
// (hitting control key only, nothing else), "Shift" (maybe others)
catch (error) {
}
}
}
function handleClick(e) {
if (!currentEditor) {
// if this click resulted in some cell child node getting focus,
// don't steal it back - keyboard events will still bubble up
// IE9+ seems to default DIVs to tabIndex=0 instead of -1, so check for cell clicks directly.
if (e.target != document.activeElement || $(e.target).hasClass("slick-cell")) {
setFocus();
}
}
var cell = getCellFromEvent(e);
if (!cell || (currentEditor !== null && activeRow == cell.row && activeCell == cell.cell)) {
return;
}
trigger(self.onClick, {row: cell.row, cell: cell.cell}, e);
if (e.isImmediatePropagationStopped()) {
return;
}
// this optimisation causes trouble - MLeibman #329
//if ((activeCell != cell.cell || activeRow != cell.row) && canCellBeActive(cell.row, cell.cell)) {
if (canCellBeActive(cell.row, cell.cell)) {
if (!getEditorLock().isActive() || getEditorLock().commitCurrentEdit()) {
scrollRowIntoView(cell.row, false);
var preClickModeOn = (e.target && e.target.className === Slick.preClickClassName);
var column = columns[cell.cell];
var suppressActiveCellChangedEvent = !!(options.editable && column && column.editor && options.suppressActiveCellChangeOnEdit);
setActiveCellInternal(getCellNode(cell.row, cell.cell), null, preClickModeOn, suppressActiveCellChangedEvent, e);
}
}
}
function handleContextMenu(e) {
var $cell = $(e.target).closest(".slick-cell", $canvas);
if ($cell.length === 0) {
return;
}
// are we editing this cell?
if (activeCellNode === $cell[0] && currentEditor !== null) {
return;
}
trigger(self.onContextMenu, {}, e);
}
function handleDblClick(e) {
var cell = getCellFromEvent(e);
if (!cell || (currentEditor !== null && activeRow == cell.row && activeCell == cell.cell)) {
return;
}
trigger(self.onDblClick, {row: cell.row, cell: cell.cell}, e);
if (e.isImmediatePropagationStopped()) {
return;
}
if (options.editable) {
gotoCell(cell.row, cell.cell, true, e);
}
}
function handleHeaderMouseEnter(e) {
trigger(self.onHeaderMouseEnter, {
"column": $(this).data("column"),
"grid": self
}, e);
}
function handleHeaderMouseLeave(e) {
trigger(self.onHeaderMouseLeave, {
"column": $(this).data("column"),
"grid": self
}, e);
}
function handleHeaderContextMenu(e) {
var $header = $(e.target).closest(".slick-header-column", ".slick-header-columns");
var column = $header && $header.data("column");
trigger(self.onHeaderContextMenu, {column: column}, e);
}
function handleHeaderClick(e) {
if (columnResizeDragging) return;
var $header = $(e.target).closest(".slick-header-column", ".slick-header-columns");
var column = $header && $header.data("column");
if (column) {
trigger(self.onHeaderClick, {column: column}, e);
}
}
function handleFooterContextMenu(e) {
var $footer = $(e.target).closest(".slick-footerrow-column", ".slick-footerrow-columns");
var column = $footer && $footer.data("column");
trigger(self.onFooterContextMenu, {column: column}, e);
}
function handleFooterClick(e) {
var $footer = $(e.target).closest(".slick-footerrow-column", ".slick-footerrow-columns");
var column = $footer && $footer.data("column");
trigger(self.onFooterClick, {column: column}, e);
}
function handleMouseEnter(e) {
trigger(self.onMouseEnter, {}, e);
}
function handleMouseLeave(e) {
trigger(self.onMouseLeave, {}, e);
}
function cellExists(row, cell) {
return !(row < 0 || row >= getDataLength() || cell < 0 || cell >= columns.length);
}
function getCellFromPoint(x, y) {
var row = getRowFromPosition(y);
var cell = 0;
var w = 0;
for (var i = 0; i < columns.length && w < x; i++) {
w += columns[i].width;
cell++;
}
if (cell < 0) {
cell = 0;
}
return {row: row, cell: cell - 1};
}
function getCellFromNode(cellNode) {
// read column number from .l<columnNumber> CSS class
var cls = /l\d+/.exec(cellNode.className);
if (!cls) {
throw new Error("getCellFromNode: cannot get cell - " + cellNode.className);
}
return parseInt(cls[0].substr(1, cls[0].length - 1), 10);
}
function getRowFromNode(rowNode) {
for (var row in rowsCache) {
for (var i in rowsCache[row].rowNode) {
if (rowsCache[row].rowNode[i] === rowNode)
return (row ? parseInt(row) : 0);
}
}
return null;
}
function getFrozenRowOffset(row) {
var offset =
( hasFrozenRows )
? ( options.frozenBottom )
? ( row >= actualFrozenRow )
? ( h < viewportTopH )
? ( actualFrozenRow * options.rowHeight )
: h
: 0
: ( row >= actualFrozenRow )
? frozenRowsHeight
: 0
: 0;
return offset;
}
function getCellFromEvent(e) {
var row, cell;
var $cell = $(e.target).closest(".slick-cell", $canvas);
if (!$cell.length) {
return null;
}
row = getRowFromNode($cell[0].parentNode);
if (hasFrozenRows) {
var c = $cell.parents('.grid-canvas').offset();
var rowOffset = 0;
var isBottom = $cell.parents('.grid-canvas-bottom').length;
if (isBottom) {
rowOffset = ( options.frozenBottom ) ? $canvasTopL.height() : frozenRowsHeight;
}
row = getCellFromPoint(e.clientX - c.left, e.clientY - c.top + rowOffset + $(document).scrollTop()).row;
}
cell = getCellFromNode($cell[0]);
if (row == null || cell == null) {
return null;
} else {
return {
"row": row,
"cell": cell
};
}
}
function getCellNodeBox(row, cell) {
if (!cellExists(row, cell)) {
return null;
}
var frozenRowOffset = getFrozenRowOffset(row);
var y1 = getRowTop(row) - frozenRowOffset;
var y2 = y1 + options.rowHeight - 1;
var x1 = 0;
for (var i = 0; i < cell; i++) {
x1 += columns[i].width;
if (options.frozenColumn == i) {
x1 = 0;
}
}
var x2 = x1 + columns[cell].width;
return {
top: y1,
left: x1,
bottom: y2,
right: x2
};
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Cell switching
function resetActiveCell() {
setActiveCellInternal(null, false);
}
function setFocus() {
if (tabbingDirection == -1) {
$focusSink[0].focus();
} else {
$focusSink2[0].focus();
}
}
function scrollCellIntoView(row, cell, doPaging) {
scrollRowIntoView(row, doPaging);
if (cell <= options.frozenColumn) {
return;
}
var colspan = getColspan(row, cell);
internalScrollColumnIntoView(columnPosLeft[cell], columnPosRight[cell + (colspan > 1 ? colspan - 1 : 0)]);
}
function internalScrollColumnIntoView(left, right) {
var scrollRight = scrollLeft + $viewportScrollContainerX.width();
if (left < scrollLeft) {
$viewportScrollContainerX.scrollLeft(left);
handleScroll();
render();
} else if (right > scrollRight) {
$viewportScrollContainerX.scrollLeft(Math.min(left, right - $viewportScrollContainerX[0].clientWidth));
handleScroll();
render();
}
}
function scrollColumnIntoView(cell) {
internalScrollColumnIntoView(columnPosLeft[cell], columnPosRight[cell]);
}
function setActiveCellInternal(newCell, opt_editMode, preClickModeOn, suppressActiveCellChangedEvent, e) {
if (activeCellNode !== null) {
makeActiveCellNormal();
$(activeCellNode).removeClass("active");
if (rowsCache[activeRow]) {
$(rowsCache[activeRow].rowNode).removeClass("active");
}
}
var activeCellChanged = (activeCellNode !== newCell);
activeCellNode = newCell;
if (activeCellNode != null) {
var $activeCellNode = $(activeCellNode);
var $activeCellOffset = $activeCellNode.offset();
var rowOffset = Math.floor($activeCellNode.parents('.grid-canvas').offset().top);
var isBottom = $activeCellNode.parents('.grid-canvas-bottom').length;
if (hasFrozenRows && isBottom) {
rowOffset -= ( options.frozenBottom )
? $canvasTopL.height()
: frozenRowsHeight;
}
var cell = getCellFromPoint($activeCellOffset.left, Math.ceil($activeCellOffset.top) - rowOffset);
activeRow = cell.row;
activeCell = activePosX = activeCell = activePosX = getCellFromNode(activeCellNode);
if (opt_editMode == null) {
opt_editMode = (activeRow == getDataLength()) || options.autoEdit;
}
if (options.showCellSelection) {
$activeCellNode.addClass("active");
if (rowsCache[activeRow]) {
$(rowsCache[activeRow].rowNode).addClass("active");
}
}
if (options.editable && opt_editMode && isCellPotentiallyEditable(activeRow, activeCell)) {
clearTimeout(h_editorLoader);
if (options.asyncEditorLoading) {
h_editorLoader = setTimeout(function () {
makeActiveCellEditable(undefined, preClickModeOn, e);
}, options.asyncEditorLoadDelay);
} else {
makeActiveCellEditable(undefined, preClickModeOn, e);
}
}
} else {
activeRow = activeCell = null;
}
// this optimisation causes trouble - MLeibman #329
//if (activeCellChanged) {
if (!suppressActiveCellChangedEvent) { trigger(self.onActiveCellChanged, getActiveCell()); }
//}
}
function clearTextSelection() {
if (document.selection && document.selection.empty) {
try {
//IE fails here if selected element is not in dom
document.selection.empty();
} catch (e) { }
} else if (window.getSelection) {
var sel = window.getSelection();
if (sel && sel.removeAllRanges) {
sel.removeAllRanges();
}
}
}
function isCellPotentiallyEditable(row, cell) {
var dataLength = getDataLength();
// is the data for this row loaded?
if (row < dataLength && !getDataItem(row)) {
return false;
}
// are we in the Add New row? can we create new from this cell?
if (columns[cell].cannotTriggerInsert && row >= dataLength) {
return false;
}
// does this cell have an editor?
if (!getEditor(row, cell)) {
return false;
}
return true;
}
function makeActiveCellNormal() {
if (!currentEditor) {
return;
}
trigger(self.onBeforeCellEditorDestroy, {editor: currentEditor});
currentEditor.destroy();
currentEditor = null;
if (activeCellNode) {
var d = getDataItem(activeRow);
$(activeCellNode).removeClass("editable invalid");
if (d) {
var column = columns[activeCell];
var formatter = getFormatter(activeRow, column);
var formatterResult = formatter(activeRow, activeCell, getDataItemValueForColumn(d, column), column, d, self);
applyFormatResultToCellNode(formatterResult, activeCellNode);
invalidatePostProcessingResults(activeRow);
}
}
// if there previously was text selected on a page (such as selected text in the edit cell just removed),
// IE can't set focus to anything else correctly
if (navigator.userAgent.toLowerCase().match(/msie/)) {
clearTextSelection();
}
getEditorLock().deactivate(editController);
}
function makeActiveCellEditable(editor, preClickModeOn, e) {
if (!activeCellNode) {
return;
}
if (!options.editable) {
throw new Error("Grid : makeActiveCellEditable : should never get called when options.editable is false");
}
// cancel pending async call if there is one
clearTimeout(h_editorLoader);
if (!isCellPotentiallyEditable(activeRow, activeCell)) {
return;
}
var columnDef = columns[activeCell];
var item = getDataItem(activeRow);
if (trigger(self.onBeforeEditCell, {row: activeRow, cell: activeCell, item: item, column: columnDef}) === false) {
setFocus();
return;
}
getEditorLock().activate(editController);
$(activeCellNode).addClass("editable");
var useEditor = editor || getEditor(activeRow, activeCell);
// don't clear the cell if a custom editor is passed through
if (!editor && !useEditor.suppressClearOnEdit) {
activeCellNode.innerHTML = "";
}
var metadata = data.getItemMetadata && data.getItemMetadata(activeRow);
metadata = metadata && metadata.columns;
var columnMetaData = metadata && ( metadata[columnDef.id] || metadata[activeCell] );
currentEditor = new useEditor({
grid: self,
gridPosition: absBox($container[0]),
position: absBox(activeCellNode),
container: activeCellNode,
column: columnDef,
columnMetaData: columnMetaData,
item: item || {},
event: e,
commitChanges: commitEditAndSetFocus,
cancelChanges: cancelEditAndSetFocus
});
if (item) {
currentEditor.loadValue(item);
if (preClickModeOn && currentEditor.preClick) {
currentEditor.preClick();
}
}
serializedEditorValue = currentEditor.serializeValue();
if (currentEditor.position) {
handleActiveCellPositionChange();
}
}
function commitEditAndSetFocus() {
// if the commit fails, it would do so due to a validation error
// if so, do not steal the focus from the editor
if (getEditorLock().commitCurrentEdit()) {
setFocus();
if (options.autoEdit) {
navigateDown();
}
}
}
function cancelEditAndSetFocus() {
if (getEditorLock().cancelCurrentEdit()) {
setFocus();
}
}
function absBox(elem) {
var box = {
top: elem.offsetTop,
left: elem.offsetLeft,
bottom: 0,
right: 0,
width: $(elem).outerWidth(),
height: $(elem).outerHeight(),
visible: true
};
box.bottom = box.top + box.height;
box.right = box.left + box.width;
// walk up the tree
var offsetParent = elem.offsetParent;
while ((elem = elem.parentNode) != document.body) {
if (elem == null) break;
if (box.visible && elem.scrollHeight != elem.offsetHeight && $(elem).css("overflowY") != "visible") {
box.visible = box.bottom > elem.scrollTop && box.top < elem.scrollTop + elem.clientHeight;
}
if (box.visible && elem.scrollWidth != elem.offsetWidth && $(elem).css("overflowX") != "visible") {
box.visible = box.right > elem.scrollLeft && box.left < elem.scrollLeft + elem.clientWidth;
}
box.left -= elem.scrollLeft;
box.top -= elem.scrollTop;
if (elem === offsetParent) {
box.left += elem.offsetLeft;
box.top += elem.offsetTop;
offsetParent = elem.offsetParent;
}
box.bottom = box.top + box.height;
box.right = box.left + box.width;
}
return box;
}
function getActiveCellPosition() {
return absBox(activeCellNode);
}
function getGridPosition() {
return absBox($container[0]);
}
function handleActiveCellPositionChange() {
if (!activeCellNode) {
return;
}
trigger(self.onActiveCellPositionChanged, {});
if (currentEditor) {
var cellBox = getActiveCellPosition();
if (currentEditor.show && currentEditor.hide) {
if (!cellBox.visible) {
currentEditor.hide();
} else {
currentEditor.show();
}
}
if (currentEditor.position) {
currentEditor.position(cellBox);
}
}
}
function getCellEditor() {
return currentEditor;
}
function getActiveCell() {
if (!activeCellNode) {
return null;
} else {
return {row: activeRow, cell: activeCell};
}
}
function getActiveCellNode() {
return activeCellNode;
}
function scrollRowIntoView(row, doPaging) {
if (!hasFrozenRows ||
( !options.frozenBottom && row > actualFrozenRow - 1 ) ||
( options.frozenBottom && row < actualFrozenRow - 1 ) ) {
var viewportScrollH = $viewportScrollContainerY.height();
// if frozen row on top
// subtract number of frozen row
var rowNumber = ( hasFrozenRows && !options.frozenBottom ? row - options.frozenRow : row );
var rowAtTop = rowNumber * options.rowHeight;
var rowAtBottom = (rowNumber + 1) * options.rowHeight
- viewportScrollH
+ (viewportHasHScroll ? scrollbarDimensions.height : 0);
// need to page down?
if ((rowNumber + 1) * options.rowHeight > scrollTop + viewportScrollH + offset) {
scrollTo(doPaging ? rowAtTop : rowAtBottom);
render();
}
// or page up?
else if (rowNumber * options.rowHeight < scrollTop + offset) {
scrollTo(doPaging ? rowAtBottom : rowAtTop);
render();
}
}
}
function scrollRowToTop(row) {
scrollTo(row * options.rowHeight);
render();
}
function scrollPage(dir) {
var deltaRows = dir * numVisibleRows;
/// First fully visible row crosses the line with
/// y == bottomOfTopmostFullyVisibleRow
var bottomOfTopmostFullyVisibleRow = scrollTop + options.rowHeight - 1;
scrollTo((getRowFromPosition(bottomOfTopmostFullyVisibleRow) + deltaRows) * options.rowHeight);
render();
if (options.enableCellNavigation && activeRow != null) {
var row = activeRow + deltaRows;
var dataLengthIncludingAddNew = getDataLengthIncludingAddNew();
if (row >= dataLengthIncludingAddNew) {
row = dataLengthIncludingAddNew - 1;
}
if (row < 0) {
row = 0;
}
var cell = 0, prevCell = null;
var prevActivePosX = activePosX;
while (cell <= activePosX) {
if (canCellBeActive(row, cell)) {
prevCell = cell;
}
cell += getColspan(row, cell);
}
if (prevCell !== null) {
setActiveCellInternal(getCellNode(row, prevCell));
activePosX = prevActivePosX;
} else {
resetActiveCell();
}
}
}
function navigatePageDown() {
scrollPage(1);
}
function navigatePageUp() {
scrollPage(-1);
}
function navigateTop() {
navigateToRow(0);
}
function navigateBottom() {
navigateToRow(getDataLength()-1);
}
function navigateToRow(row) {
var num_rows = getDataLength();
if (!num_rows) return true;
if (row < 0) row = 0;
else if (row >= num_rows) row = num_rows - 1;
scrollCellIntoView(row, 0, true);
if (options.enableCellNavigation && activeRow != null) {
var cell = 0, prevCell = null;
var prevActivePosX = activePosX;
while (cell <= activePosX) {
if (canCellBeActive(row, cell)) {
prevCell = cell;
}
cell += getColspan(row, cell);
}
if (prevCell !== null) {
setActiveCellInternal(getCellNode(row, prevCell));
activePosX = prevActivePosX;
} else {
resetActiveCell();
}
}
return true;
}
function getColspan(row, cell) {
var metadata = data.getItemMetadata && data.getItemMetadata(row);
if (!metadata || !metadata.columns) {
return 1;
}
var columnData = metadata.columns[columns[cell].id] || metadata.columns[cell];
var colspan = (columnData && columnData.colspan);
if (colspan === "*") {
colspan = columns.length - cell;
} else {
colspan = colspan || 1;
}
return colspan;
}
function findFirstFocusableCell(row) {
var cell = 0;
while (cell < columns.length) {
if (canCellBeActive(row, cell)) {
return cell;
}
cell += getColspan(row, cell);
}
return null;
}
function findLastFocusableCell(row) {
var cell = 0;
var lastFocusableCell = null;
while (cell < columns.length) {
if (canCellBeActive(row, cell)) {
lastFocusableCell = cell;
}
cell += getColspan(row, cell);
}
return lastFocusableCell;
}
function gotoRight(row, cell, posX) {
if (cell >= columns.length) {
return null;
}
do {
cell += getColspan(row, cell);
}
while (cell < columns.length && !canCellBeActive(row, cell));
if (cell < columns.length) {
return {
"row": row,
"cell": cell,
"posX": cell
};
}
return null;
}
function gotoLeft(row, cell, posX) {
if (cell <= 0) {
return null;
}
var firstFocusableCell = findFirstFocusableCell(row);
if (firstFocusableCell === null || firstFocusableCell >= cell) {
return null;
}
var prev = {
"row": row,
"cell": firstFocusableCell,
"posX": firstFocusableCell
};
var pos;
while (true) {
pos = gotoRight(prev.row, prev.cell, prev.posX);
if (!pos) {
return null;
}
if (pos.cell >= cell) {
return prev;
}
prev = pos;
}
}
function gotoDown(row, cell, posX) {
var prevCell;
var dataLengthIncludingAddNew = getDataLengthIncludingAddNew();
while (true) {
if (++row >= dataLengthIncludingAddNew) {
return null;
}
prevCell = cell = 0;
while (cell <= posX) {
prevCell = cell;
cell += getColspan(row, cell);
}
if (canCellBeActive(row, prevCell)) {
return {
"row": row,
"cell": prevCell,
"posX": posX
};
}
}
}
function gotoUp(row, cell, posX) {
var prevCell;
while (true) {
if (--row < 0) {
return null;
}
prevCell = cell = 0;
while (cell <= posX) {
prevCell = cell;
cell += getColspan(row, cell);
}
if (canCellBeActive(row, prevCell)) {
return {
"row": row,
"cell": prevCell,
"posX": posX
};
}
}
}
function gotoNext(row, cell, posX) {
if (row == null && cell == null) {
row = cell = posX = 0;
if (canCellBeActive(row, cell)) {
return {
"row": row,
"cell": cell,
"posX": cell
};
}
}
var pos = gotoRight(row, cell, posX);
if (pos) {
return pos;
}
var firstFocusableCell = null;
var dataLengthIncludingAddNew = getDataLengthIncludingAddNew();
// if at last row, cycle through columns rather than get stuck in the last one
if (row === dataLengthIncludingAddNew - 1) { row--; }
while (++row < dataLengthIncludingAddNew) {
firstFocusableCell = findFirstFocusableCell(row);
if (firstFocusableCell !== null) {
return {
"row": row,
"cell": firstFocusableCell,
"posX": firstFocusableCell
};
}
}
return null;
}
function gotoPrev(row, cell, posX) {
if (row == null && cell == null) {
row = getDataLengthIncludingAddNew() - 1;
cell = posX = columns.length - 1;
if (canCellBeActive(row, cell)) {
return {
"row": row,
"cell": cell,
"posX": cell
};
}
}
var pos;
var lastSelectableCell;
while (!pos) {
pos = gotoLeft(row, cell, posX);
if (pos) {
break;
}
if (--row < 0) {
return null;
}
cell = 0;
lastSelectableCell = findLastFocusableCell(row);
if (lastSelectableCell !== null) {
pos = {
"row": row,
"cell": lastSelectableCell,
"posX": lastSelectableCell
};
}
}
return pos;
}
function gotoRowStart(row, cell, posX) {
var newCell = findFirstFocusableCell(row);
if (newCell === null) return null;
return {
"row": row,
"cell": newCell,
"posX": newCell
};
}
function gotoRowEnd(row, cell, posX) {
var newCell = findLastFocusableCell(row);
if (newCell === null) return null;
return {
"row": row,
"cell": newCell,
"posX": newCell
};
}
function navigateRight() {
return navigate("right");
}
function navigateLeft() {
return navigate("left");
}
function navigateDown() {
return navigate("down");
}
function navigateUp() {
return navigate("up");
}
function navigateNext() {
return navigate("next");
}
function navigatePrev() {
return navigate("prev");
}
function navigateRowStart() {
return navigate("home");
}
function navigateRowEnd() {
return navigate("end");
}
/**
* @param {string} dir Navigation direction.
* @return {boolean} Whether navigation resulted in a change of active cell.
*/
function navigate(dir) {
if (!options.enableCellNavigation) {
return false;
}
if (!activeCellNode && dir != "prev" && dir != "next") {
return false;
}
if (!getEditorLock().commitCurrentEdit()) {
return true;
}
setFocus();
var tabbingDirections = {
"up": -1,
"down": 1,
"left": -1,
"right": 1,
"prev": -1,
"next": 1,
"home": -1,
"end": 1
};
tabbingDirection = tabbingDirections[dir];
var stepFunctions = {
"up": gotoUp,
"down": gotoDown,
"left": gotoLeft,
"right": gotoRight,
"prev": gotoPrev,
"next": gotoNext,
"home": gotoRowStart,
"end": gotoRowEnd
};
var stepFn = stepFunctions[dir];
var pos = stepFn(activeRow, activeCell, activePosX);
if (pos) {
if (hasFrozenRows && options.frozenBottom & pos.row == getDataLength()) {
return;
}
var isAddNewRow = (pos.row == getDataLength());
if (( !options.frozenBottom && pos.row >= actualFrozenRow )
|| ( options.frozenBottom && pos.row < actualFrozenRow )
) {
scrollCellIntoView(pos.row, pos.cell, !isAddNewRow && options.emulatePagingWhenScrolling);
}
setActiveCellInternal(getCellNode(pos.row, pos.cell));
activePosX = pos.posX;
return true;
} else {
setActiveCellInternal(getCellNode(activeRow, activeCell));
return false;
}
}
function getCellNode(row, cell) {
if (rowsCache[row]) {
ensureCellNodesInRowsCache(row);
try {
if (rowsCache[row].cellNodesByColumnIdx.length > cell) {
return rowsCache[row].cellNodesByColumnIdx[cell][0];
}
else {
return null;
}
} catch (e) {
return rowsCache[row].cellNodesByColumnIdx[cell];
}
}
return null;
}
function setActiveCell(row, cell, opt_editMode, preClickModeOn, suppressActiveCellChangedEvent) {
if (!initialized) { return; }
if (row > getDataLength() || row < 0 || cell >= columns.length || cell < 0) {
return;
}
if (!options.enableCellNavigation) {
return;
}
scrollCellIntoView(row, cell, false);
setActiveCellInternal(getCellNode(row, cell), opt_editMode, preClickModeOn, suppressActiveCellChangedEvent);
}
function canCellBeActive(row, cell) {
if (!options.enableCellNavigation || row >= getDataLengthIncludingAddNew() ||
row < 0 || cell >= columns.length || cell < 0) {
return false;
}
var rowMetadata = data.getItemMetadata && data.getItemMetadata(row);
if (rowMetadata && typeof rowMetadata.focusable !== "undefined") {
return !!rowMetadata.focusable;
}
var columnMetadata = rowMetadata && rowMetadata.columns;
if (columnMetadata && columnMetadata[columns[cell].id] && typeof columnMetadata[columns[cell].id].focusable !== "undefined") {
return !!columnMetadata[columns[cell].id].focusable;
}
if (columnMetadata && columnMetadata[cell] && typeof columnMetadata[cell].focusable !== "undefined") {
return !!columnMetadata[cell].focusable;
}
return !!columns[cell].focusable;
}
function canCellBeSelected(row, cell) {
if (row >= getDataLength() || row < 0 || cell >= columns.length || cell < 0) {
return false;
}
var rowMetadata = data.getItemMetadata && data.getItemMetadata(row);
if (rowMetadata && typeof rowMetadata.selectable !== "undefined") {
return !!rowMetadata.selectable;
}
var columnMetadata = rowMetadata && rowMetadata.columns && (rowMetadata.columns[columns[cell].id] || rowMetadata.columns[cell]);
if (columnMetadata && typeof columnMetadata.selectable !== "undefined") {
return !!columnMetadata.selectable;
}
return !!columns[cell].selectable;
}
function gotoCell(row, cell, forceEdit, e) {
if (!initialized) { return; }
if (!canCellBeActive(row, cell)) {
return;
}
if (!getEditorLock().commitCurrentEdit()) {
return;
}
scrollCellIntoView(row, cell, false);
var newCell = getCellNode(row, cell);
// if selecting the 'add new' row, start editing right away
var column = columns[cell];
var suppressActiveCellChangedEvent = !!(options.editable && column && column.editor && options.suppressActiveCellChangeOnEdit);
setActiveCellInternal(newCell, (forceEdit || (row === getDataLength()) || options.autoEdit), null, suppressActiveCellChangedEvent, e);
// if no editor was created, set the focus back on the grid
if (!currentEditor) {
setFocus();
}
}
//////////////////////////////////////////////////////////////////////////////////////////////
// IEditor implementation for the editor lock
function commitCurrentEdit() {
var item = getDataItem(activeRow);
var column = columns[activeCell];
if (currentEditor) {
if (currentEditor.isValueChanged()) {
var validationResults = currentEditor.validate();
if (validationResults.valid) {
if (activeRow < getDataLength()) {
var editCommand = {
row: activeRow,
cell: activeCell,
editor: currentEditor,
serializedValue: currentEditor.serializeValue(),
prevSerializedValue: serializedEditorValue,
execute: function () {
this.editor.applyValue(item, this.serializedValue);
updateRow(this.row);
trigger(self.onCellChange, {
row: this.row,
cell: this.cell,
item: item
});
},
undo: function () {
this.editor.applyValue(item, this.prevSerializedValue);
updateRow(this.row);
trigger(self.onCellChange, {
row: this.row,
cell: this.cell,
item: item
});
}
};
if (options.editCommandHandler) {
makeActiveCellNormal();
options.editCommandHandler(item, column, editCommand);
} else {
editCommand.execute();
makeActiveCellNormal();
}
} else {
var newItem = {};
currentEditor.applyValue(newItem, currentEditor.serializeValue());
makeActiveCellNormal();
trigger(self.onAddNewRow, {item: newItem, column: column});
}
// check whether the lock has been re-acquired by event handlers
return !getEditorLock().isActive();
} else {
// Re-add the CSS class to trigger transitions, if any.
$(activeCellNode).removeClass("invalid");
$(activeCellNode).width(); // force layout
$(activeCellNode).addClass("invalid");
trigger(self.onValidationError, {
editor: currentEditor,
cellNode: activeCellNode,
validationResults: validationResults,
row: activeRow,
cell: activeCell,
column: column
});
currentEditor.focus();
return false;
}
}
makeActiveCellNormal();
}
return true;
}
function cancelCurrentEdit() {
makeActiveCellNormal();
return true;
}
function rowsToRanges(rows) {
var ranges = [];
var lastCell = columns.length - 1;
for (var i = 0; i < rows.length; i++) {
ranges.push(new Slick.Range(rows[i], 0, rows[i], lastCell));
}
return ranges;
}
function getSelectedRows() {
if (!selectionModel) {
throw new Error("Selection model is not set");
}
return selectedRows.slice(0);
}
function setSelectedRows(rows) {
if (!selectionModel) {
throw new Error("Selection model is not set");
}
if (self && self.getEditorLock && !self.getEditorLock().isActive()) {
selectionModel.setSelectedRanges(rowsToRanges(rows));
}
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Debug
this.debug = function () {
var s = "";
s += ("\n" + "counter_rows_rendered: " + counter_rows_rendered);
s += ("\n" + "counter_rows_removed: " + counter_rows_removed);
s += ("\n" + "renderedRows: " + renderedRows);
s += ("\n" + "numVisibleRows: " + numVisibleRows);
s += ("\n" + "maxSupportedCssHeight: " + maxSupportedCssHeight);
s += ("\n" + "n(umber of pages): " + n);
s += ("\n" + "(current) page: " + page);
s += ("\n" + "page height (ph): " + ph);
s += ("\n" + "vScrollDir: " + vScrollDir);
alert(s);
};
// a debug helper to be able to access private members
this.eval = function (expr) {
return eval(expr);
};
//////////////////////////////////////////////////////////////////////////////////////////////
// Public API
$.extend(this, {
"slickGridVersion": "2.4.27",
// Events
"onScroll": new Slick.Event(),
"onSort": new Slick.Event(),
"onHeaderMouseEnter": new Slick.Event(),
"onHeaderMouseLeave": new Slick.Event(),
"onHeaderContextMenu": new Slick.Event(),
"onHeaderClick": new Slick.Event(),
"onHeaderCellRendered": new Slick.Event(),
"onBeforeHeaderCellDestroy": new Slick.Event(),
"onHeaderRowCellRendered": new Slick.Event(),
"onFooterRowCellRendered": new Slick.Event(),
"onFooterContextMenu": new Slick.Event(),
"onFooterClick": new Slick.Event(),
"onBeforeHeaderRowCellDestroy": new Slick.Event(),
"onBeforeFooterRowCellDestroy": new Slick.Event(),
"onMouseEnter": new Slick.Event(),
"onMouseLeave": new Slick.Event(),
"onClick": new Slick.Event(),
"onDblClick": new Slick.Event(),
"onContextMenu": new Slick.Event(),
"onKeyDown": new Slick.Event(),
"onAddNewRow": new Slick.Event(),
"onBeforeAppendCell": new Slick.Event(),
"onValidationError": new Slick.Event(),
"onViewportChanged": new Slick.Event(),
"onColumnsReordered": new Slick.Event(),
"onColumnsDrag": new Slick.Event(),
"onColumnsResized": new Slick.Event(),
"onBeforeColumnsResize": new Slick.Event(),
"onCellChange": new Slick.Event(),
"onBeforeEditCell": new Slick.Event(),
"onBeforeCellEditorDestroy": new Slick.Event(),
"onBeforeDestroy": new Slick.Event(),
"onActiveCellChanged": new Slick.Event(),
"onActiveCellPositionChanged": new Slick.Event(),
"onDragInit": new Slick.Event(),
"onDragStart": new Slick.Event(),
"onDrag": new Slick.Event(),
"onDragEnd": new Slick.Event(),
"onSelectedRowsChanged": new Slick.Event(),
"onCellCssStylesChanged": new Slick.Event(),
"onAutosizeColumns": new Slick.Event(),
"onRendered": new Slick.Event(),
"onSetOptions": new Slick.Event(),
// Methods
"registerPlugin": registerPlugin,
"unregisterPlugin": unregisterPlugin,
"getPluginByName": getPluginByName,
"getColumns": getColumns,
"setColumns": setColumns,
"getColumnIndex": getColumnIndex,
"updateColumnHeader": updateColumnHeader,
"setSortColumn": setSortColumn,
"setSortColumns": setSortColumns,
"getSortColumns": getSortColumns,
"autosizeColumns": autosizeColumns,
"autosizeColumn": autosizeColumn,
"getOptions": getOptions,
"setOptions": setOptions,
"getData": getData,
"getDataLength": getDataLength,
"getDataItem": getDataItem,
"setData": setData,
"getSelectionModel": getSelectionModel,
"setSelectionModel": setSelectionModel,
"getSelectedRows": getSelectedRows,
"setSelectedRows": setSelectedRows,
"getContainerNode": getContainerNode,
"updatePagingStatusFromView": updatePagingStatusFromView,
"applyFormatResultToCellNode": applyFormatResultToCellNode,
"render": render,
"invalidate": invalidate,
"invalidateRow": invalidateRow,
"invalidateRows": invalidateRows,
"invalidateAllRows": invalidateAllRows,
"updateCell": updateCell,
"updateRow": updateRow,
"getViewport": getVisibleRange,
"getRenderedRange": getRenderedRange,
"resizeCanvas": resizeCanvas,
"updateRowCount": updateRowCount,
"scrollRowIntoView": scrollRowIntoView,
"scrollRowToTop": scrollRowToTop,
"scrollCellIntoView": scrollCellIntoView,
"scrollColumnIntoView": scrollColumnIntoView,
"getCanvasNode": getCanvasNode,
"getUID": getUID,
"getHeaderColumnWidthDiff": getHeaderColumnWidthDiff,
"getScrollbarDimensions": getScrollbarDimensions,
"getHeadersWidth": getHeadersWidth,
"getCanvasWidth": getCanvasWidth,
"getCanvases": getCanvases,
"getActiveCanvasNode": getActiveCanvasNode,
"setActiveCanvasNode": setActiveCanvasNode,
"getViewportNode": getViewportNode,
"getActiveViewportNode": getActiveViewportNode,
"setActiveViewportNode": setActiveViewportNode,
"focus": setFocus,
"scrollTo": scrollTo,
"getCellFromPoint": getCellFromPoint,
"getCellFromEvent": getCellFromEvent,
"getActiveCell": getActiveCell,
"setActiveCell": setActiveCell,
"getActiveCellNode": getActiveCellNode,
"getActiveCellPosition": getActiveCellPosition,
"resetActiveCell": resetActiveCell,
"editActiveCell": makeActiveCellEditable,
"getCellEditor": getCellEditor,
"getCellNode": getCellNode,
"getCellNodeBox": getCellNodeBox,
"canCellBeSelected": canCellBeSelected,
"canCellBeActive": canCellBeActive,
"navigatePrev": navigatePrev,
"navigateNext": navigateNext,
"navigateUp": navigateUp,
"navigateDown": navigateDown,
"navigateLeft": navigateLeft,
"navigateRight": navigateRight,
"navigatePageUp": navigatePageUp,
"navigatePageDown": navigatePageDown,
"navigateTop": navigateTop,
"navigateBottom": navigateBottom,
"navigateRowStart": navigateRowStart,
"navigateRowEnd": navigateRowEnd,
"gotoCell": gotoCell,
"getTopPanel": getTopPanel,
"setTopPanelVisibility": setTopPanelVisibility,
"getPreHeaderPanel": getPreHeaderPanel,
"getPreHeaderPanelLeft": getPreHeaderPanel,
"getPreHeaderPanelRight": getPreHeaderPanelRight,
"setPreHeaderPanelVisibility": setPreHeaderPanelVisibility,
"getHeader": getHeader,
"getHeaderColumn": getHeaderColumn,
"setHeaderRowVisibility": setHeaderRowVisibility,
"getHeaderRow": getHeaderRow,
"getHeaderRowColumn": getHeaderRowColumn,
"setFooterRowVisibility": setFooterRowVisibility,
"getFooterRow": getFooterRow,
"getFooterRowColumn": getFooterRowColumn,
"getGridPosition": getGridPosition,
"flashCell": flashCell,
"addCellCssStyles": addCellCssStyles,
"setCellCssStyles": setCellCssStyles,
"removeCellCssStyles": removeCellCssStyles,
"getCellCssStyles": getCellCssStyles,
"getFrozenRowOffset": getFrozenRowOffset,
"setColumnHeaderVisibility": setColumnHeaderVisibility,
"init": finishInitialization,
"destroy": destroy,
// IEditor implementation
"getEditorLock": getEditorLock,
"getEditController": getEditController
});
init();
}
}(jQuery));