X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/530ef4b6c5b943cfa68b779d11cf7de29aa878bf..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/grid/GridView.js
diff --git a/src/widgets/grid/GridView.js b/src/widgets/grid/GridView.js
deleted file mode 100644
index bff0819c..00000000
--- a/src/widgets/grid/GridView.js
+++ /dev/null
@@ -1,2010 +0,0 @@
-/*!
- * Ext JS Library 3.2.1
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
- */
-/**
- * @class Ext.grid.GridView
- * @extends Ext.util.Observable
- * This class encapsulates the user interface of an {@link Ext.grid.GridPanel}.
- * Methods of this class may be used to access user interface elements to enable
- * special display effects. Do not change the DOM structure of the user interface.
- * This class does not provide ways to manipulate the underlying data. The data
- * model of a Grid is held in an {@link Ext.data.Store}.
- * @constructor
- * @param {Object} config
- */
-Ext.grid.GridView = Ext.extend(Ext.util.Observable, {
- /**
- * Override this function to apply custom CSS classes to rows during rendering. You can also supply custom
- * parameters to the row template for the current row to customize how it is rendered using the rowParams
- * parameter. This function should return the CSS class name (or empty string '' for none) that will be added
- * to the row's wrapping div. To apply multiple class names, simply return them space-delimited within the string
- * (e.g., 'my-class another-class'). Example usage:
-
-viewConfig: {
- forceFit: true,
- showPreview: true, // custom property
- enableRowBody: true, // required to create a second, full-width row to show expanded Record data
- getRowClass: function(record, rowIndex, rp, ds){ // rp = rowParams
- if(this.showPreview){
- rp.body = '<p>'+record.data.excerpt+'</p>';
- return 'x-grid3-row-expanded';
- }
- return 'x-grid3-row-collapsed';
- }
-},
-
- * @param {Record} record The {@link Ext.data.Record} corresponding to the current row.
- * @param {Number} index The row index.
- * @param {Object} rowParams A config object that is passed to the row template during rendering that allows
- * customization of various aspects of a grid row.
- * If {@link #enableRowBody} is configured true, then the following properties may be set
- * by this function, and will be used to render a full-width expansion row below each grid row:
- *
- * The following property will be passed in, and may be appended to:
- *
- * @param {Store} store The {@link Ext.data.Store} this grid is bound to
- * @method getRowClass
- * @return {String} a CSS class name to add to the row.
- */
-
- /**
- * @cfg {Boolean} enableRowBody True to add a second TR element per row that can be used to provide a row body
- * that spans beneath the data row. Use the {@link #getRowClass} method's rowParams config to customize the row body.
- */
-
- /**
- * @cfg {String} emptyText Default text (html tags are accepted) to display in the grid body when no rows
- * are available (defaults to ''). This value will be used to update the {@link #mainBody}:
-
- this.mainBody.update('<div class="x-grid-empty">' + this.emptyText + '</div>');
-
- */
-
- /**
- * @cfg {Boolean} headersDisabled True to disable the grid column headers (defaults to false).
- * Use the {@link Ext.grid.ColumnModel ColumnModel} {@link Ext.grid.ColumnModel#menuDisabled menuDisabled}
- * config to disable the menu for individual columns. While this config is true the
- * following will be disabled:
- * - clicking on header to sort
- * - the trigger to reveal the menu.
- *
A customized implementation of a {@link Ext.dd.DragZone DragZone} which provides default implementations
- * of the template methods of DragZone to enable dragging of the selected rows of a GridPanel.
- * See {@link Ext.grid.GridDragZone} for details.
- * This will only be present:
- * - if the owning GridPanel was configured with {@link Ext.grid.GridPanel#enableDragDrop enableDragDrop}: true.
- * - after the owning GridPanel has been rendered.
- *
- .x-grid3-row-selected {background-color: yellow;}
-
- * Note that this only controls the row, and will not do anything for the text inside it. To style inner
- * facets (like text) use something like:
-
- .x-grid3-row-selected .x-grid3-cell-inner {
- color: #FFCC00;
- }
-
- * @type String
- */
- selectedRowClass : 'x-grid3-row-selected',
-
- // private
- borderWidth : 2,
- tdClass : 'x-grid3-cell',
- hdCls : 'x-grid3-hd',
- markDirty : true,
-
- /**
- * @cfg {Number} cellSelectorDepth The number of levels to search for cells in event delegation (defaults to 4)
- */
- cellSelectorDepth : 4,
- /**
- * @cfg {Number} rowSelectorDepth The number of levels to search for rows in event delegation (defaults to 10)
- */
- rowSelectorDepth : 10,
-
- /**
- * @cfg {Number} rowBodySelectorDepth The number of levels to search for row bodies in event delegation (defaults to 10)
- */
- rowBodySelectorDepth : 10,
-
- /**
- * @cfg {String} cellSelector The selector used to find cells internally (defaults to 'td.x-grid3-cell')
- */
- cellSelector : 'td.x-grid3-cell',
- /**
- * @cfg {String} rowSelector The selector used to find rows internally (defaults to 'div.x-grid3-row')
- */
- rowSelector : 'div.x-grid3-row',
-
- /**
- * @cfg {String} rowBodySelector The selector used to find row bodies internally (defaults to 'div.x-grid3-row')
- */
- rowBodySelector : 'div.x-grid3-row-body',
-
- // private
- firstRowCls: 'x-grid3-row-first',
- lastRowCls: 'x-grid3-row-last',
- rowClsRe: /(?:^|\s+)x-grid3-row-(first|last|alt)(?:\s+|$)/g,
-
- constructor : function(config){
- Ext.apply(this, config);
- // These events are only used internally by the grid components
- this.addEvents(
- /**
- * @event beforerowremoved
- * Internal UI Event. Fired before a row is removed.
- * @param {Ext.grid.GridView} view
- * @param {Number} rowIndex The index of the row to be removed.
- * @param {Ext.data.Record} record The Record to be removed
- */
- 'beforerowremoved',
- /**
- * @event beforerowsinserted
- * Internal UI Event. Fired before rows are inserted.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the first row to be inserted.
- * @param {Number} lastRow The index of the last row to be inserted.
- */
- 'beforerowsinserted',
- /**
- * @event beforerefresh
- * Internal UI Event. Fired before the view is refreshed.
- * @param {Ext.grid.GridView} view
- */
- 'beforerefresh',
- /**
- * @event rowremoved
- * Internal UI Event. Fired after a row is removed.
- * @param {Ext.grid.GridView} view
- * @param {Number} rowIndex The index of the row that was removed.
- * @param {Ext.data.Record} record The Record that was removed
- */
- 'rowremoved',
- /**
- * @event rowsinserted
- * Internal UI Event. Fired after rows are inserted.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the first inserted.
- * @param {Number} lastRow The index of the last row inserted.
- */
- 'rowsinserted',
- /**
- * @event rowupdated
- * Internal UI Event. Fired after a row has been updated.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the row updated.
- * @param {Ext.data.record} record The Record backing the row updated.
- */
- 'rowupdated',
- /**
- * @event refresh
- * Internal UI Event. Fired after the GridView's body has been refreshed.
- * @param {Ext.grid.GridView} view
- */
- 'refresh'
- );
- Ext.grid.GridView.superclass.constructor.call(this);
- },
-
- /* -------------------------------- UI Specific ----------------------------- */
-
- // private
- initTemplates : function(){
- var ts = this.templates || {};
- if(!ts.master){
- ts.master = new Ext.Template(
- '',
- '
',
- '
',
- '
',
- '
', this.grid.enableHdMenu ? ' ' : '',
- '{value}  ',
- ' | '
- );
- }
-
- if(!ts.body){
- ts.body = new Ext.Template('{rows}');
- }
-
- if(!ts.row){
- ts.row = new Ext.Template(
- '',
- '{cells}
',
- (this.enableRowBody ? '{body} |
' : ''),
- '
',
- ' {value} ',
- ' | '
- );
- }
-
- for(var k in ts){
- var t = ts[k];
- if(t && Ext.isFunction(t.compile) && !t.compiled){
- t.disableFormats = true;
- t.compile();
- }
- }
-
- this.templates = ts;
- this.colRe = new RegExp('x-grid3-td-([^\\s]+)', '');
- },
-
- // private
- fly : function(el){
- if(!this._flyweight){
- this._flyweight = new Ext.Element.Flyweight(document.body);
- }
- this._flyweight.dom = el;
- return this._flyweight;
- },
-
- // private
- getEditorParent : function(){
- return this.scroller.dom;
- },
-
- // private
- initElements : function(){
- var E = Ext.Element;
-
- var el = this.grid.getGridEl().dom.firstChild;
- var cs = el.childNodes;
-
- this.el = new E(el);
-
- this.mainWrap = new E(cs[0]);
- this.mainHd = new E(this.mainWrap.dom.firstChild);
-
- if(this.grid.hideHeaders){
- this.mainHd.setDisplayed(false);
- }
-
- this.innerHd = this.mainHd.dom.firstChild;
- this.scroller = new E(this.mainWrap.dom.childNodes[1]);
- if(this.forceFit){
- this.scroller.setStyle('overflow-x', 'hidden');
- }
- /**
- * Read-only. The GridView's body Element which encapsulates all rows in the Grid.
- * This {@link Ext.Element Element} is only available after the GridPanel has been rendered.
- * @type Ext.Element
- * @property mainBody
- */
- this.mainBody = new E(this.scroller.dom.firstChild);
-
- this.focusEl = new E(this.scroller.dom.childNodes[1]);
- this.focusEl.swallowEvent('click', true);
-
- this.resizeMarker = new E(cs[1]);
- this.resizeProxy = new E(cs[2]);
- },
-
- // private
- getRows : function(){
- return this.hasRows() ? this.mainBody.dom.childNodes : [];
- },
-
- // finder methods, used with delegation
-
- // private
- findCell : function(el){
- if(!el){
- return false;
- }
- return this.fly(el).findParent(this.cellSelector, this.cellSelectorDepth);
- },
-
- /**
- * Return the index of the grid column which contains the passed HTMLElement.
- * See also {@link #findRowIndex}
- * @param {HTMLElement} el The target element
- * @return {Number} The column index, or false if the target element is not within a row of this GridView.
- */
- findCellIndex : function(el, requiredCls){
- var cell = this.findCell(el);
- if(cell && (!requiredCls || this.fly(cell).hasClass(requiredCls))){
- return this.getCellIndex(cell);
- }
- return false;
- },
-
- // private
- getCellIndex : function(el){
- if(el){
- var m = el.className.match(this.colRe);
- if(m && m[1]){
- return this.cm.getIndexById(m[1]);
- }
- }
- return false;
- },
-
- // private
- findHeaderCell : function(el){
- var cell = this.findCell(el);
- return cell && this.fly(cell).hasClass(this.hdCls) ? cell : null;
- },
-
- // private
- findHeaderIndex : function(el){
- return this.findCellIndex(el, this.hdCls);
- },
-
- /**
- * Return the HtmlElement representing the grid row which contains the passed element.
- * @param {HTMLElement} el The target HTMLElement
- * @return {HTMLElement} The row element, or null if the target element is not within a row of this GridView.
- */
- findRow : function(el){
- if(!el){
- return false;
- }
- return this.fly(el).findParent(this.rowSelector, this.rowSelectorDepth);
- },
-
- /**
- * Return the index of the grid row which contains the passed HTMLElement.
- * See also {@link #findCellIndex}
- * @param {HTMLElement} el The target HTMLElement
- * @return {Number} The row index, or false if the target element is not within a row of this GridView.
- */
- findRowIndex : function(el){
- var r = this.findRow(el);
- return r ? r.rowIndex : false;
- },
-
- /**
- * Return the HtmlElement representing the grid row body which contains the passed element.
- * @param {HTMLElement} el The target HTMLElement
- * @return {HTMLElement} The row body element, or null if the target element is not within a row body of this GridView.
- */
- findRowBody : function(el){
- if(!el){
- return false;
- }
- return this.fly(el).findParent(this.rowBodySelector, this.rowBodySelectorDepth);
- },
-
- // getter methods for fetching elements dynamically in the grid
-
- /**
- * Return the <div> HtmlElement which represents a Grid row for the specified index.
- * @param {Number} index The row index
- * @return {HtmlElement} The div element.
- */
- getRow : function(row){
- return this.getRows()[row];
- },
-
- /**
- * Returns the grid's <td> HtmlElement at the specified coordinates.
- * @param {Number} row The row index in which to find the cell.
- * @param {Number} col The column index of the cell.
- * @return {HtmlElement} The td at the specified coordinates.
- */
- getCell : function(row, col){
- return this.getRow(row).getElementsByTagName('td')[col];
- },
-
- /**
- * Return the <td> HtmlElement which represents the Grid's header cell for the specified column index.
- * @param {Number} index The column index
- * @return {HtmlElement} The td element.
- */
- getHeaderCell : function(index){
- return this.mainHd.dom.getElementsByTagName('td')[index];
- },
-
- // manipulating elements
-
- // private - use getRowClass to apply custom row classes
- addRowClass : function(row, cls){
- var r = this.getRow(row);
- if(r){
- this.fly(r).addClass(cls);
- }
- },
-
- // private
- removeRowClass : function(row, cls){
- var r = this.getRow(row);
- if(r){
- this.fly(r).removeClass(cls);
- }
- },
-
- // private
- removeRow : function(row){
- Ext.removeNode(this.getRow(row));
- this.syncFocusEl(row);
- },
-
- // private
- removeRows : function(firstRow, lastRow){
- var bd = this.mainBody.dom;
- for(var rowIndex = firstRow; rowIndex <= lastRow; rowIndex++){
- Ext.removeNode(bd.childNodes[firstRow]);
- }
- this.syncFocusEl(firstRow);
- },
-
- // scrolling stuff
-
- // private
- getScrollState : function(){
- var sb = this.scroller.dom;
- return {left: sb.scrollLeft, top: sb.scrollTop};
- },
-
- // private
- restoreScroll : function(state){
- var sb = this.scroller.dom;
- sb.scrollLeft = state.left;
- sb.scrollTop = state.top;
- },
-
- /**
- * Scrolls the grid to the top
- */
- scrollToTop : function(){
- this.scroller.dom.scrollTop = 0;
- this.scroller.dom.scrollLeft = 0;
- },
-
- // private
- syncScroll : function(){
- this.syncHeaderScroll();
- var mb = this.scroller.dom;
- this.grid.fireEvent('bodyscroll', mb.scrollLeft, mb.scrollTop);
- },
-
- // private
- syncHeaderScroll : function(){
- var mb = this.scroller.dom;
- this.innerHd.scrollLeft = mb.scrollLeft;
- this.innerHd.scrollLeft = mb.scrollLeft; // second time for IE (1/2 time first fails, other browsers ignore)
- },
-
- // private
- updateSortIcon : function(col, dir){
- var sc = this.sortClasses;
- var hds = this.mainHd.select('td').removeClass(sc);
- hds.item(col).addClass(sc[dir == 'DESC' ? 1 : 0]);
- },
-
- // private
- updateAllColumnWidths : function(){
- var tw = this.getTotalWidth(),
- clen = this.cm.getColumnCount(),
- ws = [],
- len,
- i;
-
- for(i = 0; i < clen; i++){
- ws[i] = this.getColumnWidth(i);
- }
-
- this.innerHd.firstChild.style.width = this.getOffsetWidth();
- this.innerHd.firstChild.firstChild.style.width = tw;
- this.mainBody.dom.style.width = tw;
-
- for(i = 0; i < clen; i++){
- var hd = this.getHeaderCell(i);
- hd.style.width = ws[i];
- }
-
- var ns = this.getRows(), row, trow;
- for(i = 0, len = ns.length; i < len; i++){
- row = ns[i];
- row.style.width = tw;
- if(row.firstChild){
- row.firstChild.style.width = tw;
- trow = row.firstChild.rows[0];
- for (var j = 0; j < clen; j++) {
- trow.childNodes[j].style.width = ws[j];
- }
- }
- }
-
- this.onAllColumnWidthsUpdated(ws, tw);
- },
-
- // private
- updateColumnWidth : function(col, width){
- var w = this.getColumnWidth(col);
- var tw = this.getTotalWidth();
- this.innerHd.firstChild.style.width = this.getOffsetWidth();
- this.innerHd.firstChild.firstChild.style.width = tw;
- this.mainBody.dom.style.width = tw;
- var hd = this.getHeaderCell(col);
- hd.style.width = w;
-
- var ns = this.getRows(), row;
- for(var i = 0, len = ns.length; i < len; i++){
- row = ns[i];
- row.style.width = tw;
- if(row.firstChild){
- row.firstChild.style.width = tw;
- row.firstChild.rows[0].childNodes[col].style.width = w;
- }
- }
-
- this.onColumnWidthUpdated(col, w, tw);
- },
-
- // private
- updateColumnHidden : function(col, hidden){
- var tw = this.getTotalWidth();
- this.innerHd.firstChild.style.width = this.getOffsetWidth();
- this.innerHd.firstChild.firstChild.style.width = tw;
- this.mainBody.dom.style.width = tw;
- var display = hidden ? 'none' : '';
-
- var hd = this.getHeaderCell(col);
- hd.style.display = display;
-
- var ns = this.getRows(), row;
- for(var i = 0, len = ns.length; i < len; i++){
- row = ns[i];
- row.style.width = tw;
- if(row.firstChild){
- row.firstChild.style.width = tw;
- row.firstChild.rows[0].childNodes[col].style.display = display;
- }
- }
-
- this.onColumnHiddenUpdated(col, hidden, tw);
- delete this.lastViewWidth; // force recalc
- this.layout();
- },
-
- /**
- * @private
- * Renders all of the rows to a string buffer and returns the string. This is called internally
- * by renderRows and performs the actual string building for the rows - it does not inject HTML into the DOM.
- * @param {Array} columns The column data acquired from getColumnData.
- * @param {Array} records The array of records to render
- * @param {Ext.data.Store} store The store to render the rows from
- * @param {Number} startRow The index of the first row being rendered. Sometimes we only render a subset of
- * the rows so this is used to maintain logic for striping etc
- * @param {Number} colCount The total number of columns in the column model
- * @param {Boolean} stripe True to stripe the rows
- * @return {String} A string containing the HTML for the rendered rows
- */
- doRender : function(columns, records, store, startRow, colCount, stripe) {
- var templates = this.templates,
- cellTemplate = templates.cell,
- rowTemplate = templates.row,
- last = colCount - 1;
-
- var tstyle = 'width:' + this.getTotalWidth() + ';';
-
- // buffers
- var rowBuffer = [],
- colBuffer = [],
- rowParams = {tstyle: tstyle},
- meta = {},
- column,
- record;
-
- //build up each row's HTML
- for (var j = 0, len = records.length; j < len; j++) {
- record = records[j];
- colBuffer = [];
-
- var rowIndex = j + startRow;
-
- //build up each column's HTML
- for (var i = 0; i < colCount; i++) {
- column = columns[i];
-
- meta.id = column.id;
- meta.css = i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '');
- meta.attr = meta.cellAttr = '';
- meta.style = column.style;
- meta.value = column.renderer.call(column.scope, record.data[column.name], meta, record, rowIndex, i, store);
-
- if (Ext.isEmpty(meta.value)) {
- meta.value = ' ';
- }
-
- if (this.markDirty && record.dirty && Ext.isDefined(record.modified[column.name])) {
- meta.css += ' x-grid3-dirty-cell';
- }
-
- colBuffer[colBuffer.length] = cellTemplate.apply(meta);
- }
-
- //set up row striping and row dirtiness CSS classes
- var alt = [];
-
- if (stripe && ((rowIndex + 1) % 2 === 0)) {
- alt[0] = 'x-grid3-row-alt';
- }
-
- if (record.dirty) {
- alt[1] = ' x-grid3-dirty-row';
- }
-
- rowParams.cols = colCount;
-
- if (this.getRowClass) {
- alt[2] = this.getRowClass(record, rowIndex, rowParams, store);
- }
-
- rowParams.alt = alt.join(' ');
- rowParams.cells = colBuffer.join('');
-
- rowBuffer[rowBuffer.length] = rowTemplate.apply(rowParams);
- }
-
- return rowBuffer.join('');
- },
-
- // private
- processRows : function(startRow, skipStripe) {
- if (!this.ds || this.ds.getCount() < 1) {
- return;
- }
-
- var rows = this.getRows(),
- len = rows.length,
- i, r;
-
- skipStripe = skipStripe || !this.grid.stripeRows;
- startRow = startRow || 0;
-
- for (i = 0; i= this.ds.getCount()){
- return null;
- }
- col = (col !== undefined ? col : 0);
-
- var rowEl = this.getRow(row),
- cm = this.cm,
- colCount = cm.getColumnCount(),
- cellEl;
- if(!(hscroll === false && col === 0)){
- while(col < colCount && cm.isHidden(col)){
- col++;
- }
- cellEl = this.getCell(row, col);
- }
-
- return {row: rowEl, cell: cellEl};
- },
-
- getResolvedXY : function(resolved){
- if(!resolved){
- return null;
- }
- var s = this.scroller.dom, c = resolved.cell, r = resolved.row;
- return c ? Ext.fly(c).getXY() : [this.el.getX(), Ext.fly(r).getY()];
- },
-
- syncFocusEl : function(row, col, hscroll){
- var xy = row;
- if(!Ext.isArray(xy)){
- row = Math.min(row, Math.max(0, this.getRows().length-1));
- if (isNaN(row)) {
- return;
- }
- xy = this.getResolvedXY(this.resolveCell(row, col, hscroll));
- }
- this.focusEl.setXY(xy||this.scroller.getXY());
- },
-
- ensureVisible : function(row, col, hscroll){
- var resolved = this.resolveCell(row, col, hscroll);
- if(!resolved || !resolved.row){
- return;
- }
-
- var rowEl = resolved.row,
- cellEl = resolved.cell,
- c = this.scroller.dom,
- ctop = 0,
- p = rowEl,
- stop = this.el.dom;
-
- while(p && p != stop){
- ctop += p.offsetTop;
- p = p.offsetParent;
- }
-
- ctop -= this.mainHd.dom.offsetHeight;
- stop = parseInt(c.scrollTop, 10);
-
- var cbot = ctop + rowEl.offsetHeight,
- ch = c.clientHeight,
- sbot = stop + ch;
-
-
- if(ctop < stop){
- c.scrollTop = ctop;
- }else if(cbot > sbot){
- c.scrollTop = cbot-ch;
- }
-
- if(hscroll !== false){
- var cleft = parseInt(cellEl.offsetLeft, 10);
- var cright = cleft + cellEl.offsetWidth;
-
- var sleft = parseInt(c.scrollLeft, 10);
- var sright = sleft + c.clientWidth;
- if(cleft < sleft){
- c.scrollLeft = cleft;
- }else if(cright > sright){
- c.scrollLeft = cright-c.clientWidth;
- }
- }
- return this.getResolvedXY(resolved);
- },
-
- // private
- insertRows : function(dm, firstRow, lastRow, isUpdate) {
- var last = dm.getCount() - 1;
- if( !isUpdate && firstRow === 0 && lastRow >= last) {
- this.fireEvent('beforerowsinserted', this, firstRow, lastRow);
- this.refresh();
- this.fireEvent('rowsinserted', this, firstRow, lastRow);
- } else {
- if (!isUpdate) {
- this.fireEvent('beforerowsinserted', this, firstRow, lastRow);
- }
- var html = this.renderRows(firstRow, lastRow),
- before = this.getRow(firstRow);
- if (before) {
- if(firstRow === 0){
- Ext.fly(this.getRow(0)).removeClass(this.firstRowCls);
- }
- Ext.DomHelper.insertHtml('beforeBegin', before, html);
- } else {
- var r = this.getRow(last - 1);
- if(r){
- Ext.fly(r).removeClass(this.lastRowCls);
- }
- Ext.DomHelper.insertHtml('beforeEnd', this.mainBody.dom, html);
- }
- if (!isUpdate) {
- this.fireEvent('rowsinserted', this, firstRow, lastRow);
- this.processRows(firstRow);
- } else if (firstRow === 0 || firstRow >= last) {
- //ensure first/last row is kept after an update.
- Ext.fly(this.getRow(firstRow)).addClass(firstRow === 0 ? this.firstRowCls : this.lastRowCls);
- }
- }
- this.syncFocusEl(firstRow);
- },
-
- // private
- deleteRows : function(dm, firstRow, lastRow){
- if(dm.getRowCount()<1){
- this.refresh();
- }else{
- this.fireEvent('beforerowsdeleted', this, firstRow, lastRow);
-
- this.removeRows(firstRow, lastRow);
-
- this.processRows(firstRow);
- this.fireEvent('rowsdeleted', this, firstRow, lastRow);
- }
- },
-
- // private
- getColumnStyle : function(col, isHeader){
- var style = !isHeader ? (this.cm.config[col].css || '') : '';
- style += 'width:'+this.getColumnWidth(col)+';';
- if(this.cm.isHidden(col)){
- style += 'display:none;';
- }
- var align = this.cm.config[col].align;
- if(align){
- style += 'text-align:'+align+';';
- }
- return style;
- },
-
- // private
- getColumnWidth : function(col){
- var w = this.cm.getColumnWidth(col);
- if(Ext.isNumber(w)){
- return (Ext.isBorderBox || (Ext.isWebKit && !Ext.isSafari2) ? w : (w - this.borderWidth > 0 ? w - this.borderWidth : 0)) + 'px';
- }
- return w;
- },
-
- // private
- getTotalWidth : function(){
- return this.cm.getTotalWidth()+'px';
- },
-
- // private
- fitColumns : function(preventRefresh, onlyExpand, omitColumn){
- var cm = this.cm, i;
- var tw = cm.getTotalWidth(false);
- var aw = this.grid.getGridEl().getWidth(true)-this.getScrollOffset();
-
- if(aw < 20){ // not initialized, so don't screw up the default widths
- return;
- }
- var extra = aw - tw;
-
- if(extra === 0){
- return false;
- }
-
- var vc = cm.getColumnCount(true);
- var ac = vc-(Ext.isNumber(omitColumn) ? 1 : 0);
- if(ac === 0){
- ac = 1;
- omitColumn = undefined;
- }
- var colCount = cm.getColumnCount();
- var cols = [];
- var extraCol = 0;
- var width = 0;
- var w;
- for (i = 0; i < colCount; i++){
- if(!cm.isHidden(i) && !cm.isFixed(i) && i !== omitColumn){
- w = cm.getColumnWidth(i);
- cols.push(i);
- extraCol = i;
- cols.push(w);
- width += w;
- }
- }
- var frac = (aw - cm.getTotalWidth())/width;
- while (cols.length){
- w = cols.pop();
- i = cols.pop();
- cm.setColumnWidth(i, Math.max(this.grid.minColumnWidth, Math.floor(w + w*frac)), true);
- }
-
- if((tw = cm.getTotalWidth(false)) > aw){
- var adjustCol = ac != vc ? omitColumn : extraCol;
- cm.setColumnWidth(adjustCol, Math.max(1,
- cm.getColumnWidth(adjustCol)- (tw-aw)), true);
- }
-
- if(preventRefresh !== true){
- this.updateAllColumnWidths();
- }
-
-
- return true;
- },
-
- // private
- autoExpand : function(preventUpdate){
- var g = this.grid, cm = this.cm;
- if(!this.userResized && g.autoExpandColumn){
- var tw = cm.getTotalWidth(false);
- var aw = this.grid.getGridEl().getWidth(true)-this.getScrollOffset();
- if(tw != aw){
- var ci = cm.getIndexById(g.autoExpandColumn);
- var currentWidth = cm.getColumnWidth(ci);
- var cw = Math.min(Math.max(((aw-tw)+currentWidth), g.autoExpandMin), g.autoExpandMax);
- if(cw != currentWidth){
- cm.setColumnWidth(ci, cw, true);
- if(preventUpdate !== true){
- this.updateColumnWidth(ci, cw);
- }
- }
- }
- }
- },
-
- /**
- * @private
- * Returns an array of column configurations - one for each column
- * @return {Array} Array of column config objects. This includes the column name, renderer, id style and renderer
- */
- getColumnData : function(){
- // build a map for all the columns
- var cs = [],
- cm = this.cm,
- colCount = cm.getColumnCount();
-
- for (var i = 0; i < colCount; i++) {
- var name = cm.getDataIndex(i);
-
- cs[i] = {
- name : (!Ext.isDefined(name) ? this.ds.fields.get(i).name : name),
- renderer: cm.getRenderer(i),
- scope : cm.getRendererScope(i),
- id : cm.getColumnId(i),
- style : this.getColumnStyle(i)
- };
- }
-
- return cs;
- },
-
- // private
- renderRows : function(startRow, endRow){
- // pull in all the crap needed to render rows
- var g = this.grid, cm = g.colModel, ds = g.store, stripe = g.stripeRows;
- var colCount = cm.getColumnCount();
-
- if(ds.getCount() < 1){
- return '';
- }
-
- var cs = this.getColumnData();
-
- startRow = startRow || 0;
- endRow = !Ext.isDefined(endRow) ? ds.getCount()-1 : endRow;
-
- // records to render
- var rs = ds.getRange(startRow, endRow);
-
- return this.doRender(cs, rs, ds, startRow, colCount, stripe);
- },
-
- // private
- renderBody : function(){
- var markup = this.renderRows() || ' ';
- return this.templates.body.apply({rows: markup});
- },
-
- // private
- refreshRow : function(record){
- var ds = this.ds, index;
- if(Ext.isNumber(record)){
- index = record;
- record = ds.getAt(index);
- if(!record){
- return;
- }
- }else{
- index = ds.indexOf(record);
- if(index < 0){
- return;
- }
- }
- this.insertRows(ds, index, index, true);
- this.getRow(index).rowIndex = index;
- this.onRemove(ds, record, index+1, true);
- this.fireEvent('rowupdated', this, index, record);
- },
-
- /**
- * Refreshs the grid UI
- * @param {Boolean} headersToo (optional) True to also refresh the headers
- */
- refresh : function(headersToo){
- this.fireEvent('beforerefresh', this);
- this.grid.stopEditing(true);
-
- var result = this.renderBody();
- this.mainBody.update(result).setWidth(this.getTotalWidth());
- if(headersToo === true){
- this.updateHeaders();
- this.updateHeaderSortState();
- }
- this.processRows(0, true);
- this.layout();
- this.applyEmptyText();
- this.fireEvent('refresh', this);
- },
-
- /**
- * @private
- * Displays the configured emptyText if there are currently no rows to display
- */
- applyEmptyText : function(){
- if(this.emptyText && !this.hasRows()){
- this.mainBody.update('' + this.emptyText + '
');
- }
- },
-
- /**
- * @private
- * Adds sorting classes to the column headers based on the bound store's sortInfo. Fires the 'sortchange' event
- * if the sorting has changed since this function was last run.
- */
- updateHeaderSortState : function(){
- var state = this.ds.getSortState();
- if (!state) {
- return;
- }
-
- if (!this.sortState || (this.sortState.field != state.field || this.sortState.direction != state.direction)) {
- this.grid.fireEvent('sortchange', this.grid, state);
- }
-
- this.sortState = state;
-
- var sortColumn = this.cm.findColumnIndex(state.field);
- if (sortColumn != -1){
- var sortDir = state.direction;
- this.updateSortIcon(sortColumn, sortDir);
- }
- },
-
- /**
- * @private
- * Removes any sorting indicator classes from the column headers
- */
- clearHeaderSortState : function(){
- if (!this.sortState) {
- return;
- }
- this.grid.fireEvent('sortchange', this.grid, null);
- this.mainHd.select('td').removeClass(this.sortClasses);
- delete this.sortState;
- },
-
- // private
- destroy : function(){
- if (this.scrollToTopTask && this.scrollToTopTask.cancel){
- this.scrollToTopTask.cancel();
- }
- if(this.colMenu){
- Ext.menu.MenuMgr.unregister(this.colMenu);
- this.colMenu.destroy();
- delete this.colMenu;
- }
- if(this.hmenu){
- Ext.menu.MenuMgr.unregister(this.hmenu);
- this.hmenu.destroy();
- delete this.hmenu;
- }
-
- this.initData(null, null);
- this.purgeListeners();
- Ext.fly(this.innerHd).un("click", this.handleHdDown, this);
-
- if(this.grid.enableColumnMove){
- Ext.destroy(
- this.columnDrag.el,
- this.columnDrag.proxy.ghost,
- this.columnDrag.proxy.el,
- this.columnDrop.el,
- this.columnDrop.proxyTop,
- this.columnDrop.proxyBottom,
- this.columnDrag.dragData.ddel,
- this.columnDrag.dragData.header
- );
- if (this.columnDrag.proxy.anim) {
- Ext.destroy(this.columnDrag.proxy.anim);
- }
- delete this.columnDrag.proxy.ghost;
- delete this.columnDrag.dragData.ddel;
- delete this.columnDrag.dragData.header;
- this.columnDrag.destroy();
- delete Ext.dd.DDM.locationCache[this.columnDrag.id];
- delete this.columnDrag._domRef;
-
- delete this.columnDrop.proxyTop;
- delete this.columnDrop.proxyBottom;
- this.columnDrop.destroy();
- delete Ext.dd.DDM.locationCache["gridHeader" + this.grid.getGridEl().id];
- delete this.columnDrop._domRef;
- delete Ext.dd.DDM.ids[this.columnDrop.ddGroup];
- }
-
- if (this.splitZone){ // enableColumnResize
- this.splitZone.destroy();
- delete this.splitZone._domRef;
- delete Ext.dd.DDM.ids["gridSplitters" + this.grid.getGridEl().id];
- }
-
- Ext.fly(this.innerHd).removeAllListeners();
- Ext.removeNode(this.innerHd);
- delete this.innerHd;
-
- Ext.destroy(
- this.el,
- this.mainWrap,
- this.mainHd,
- this.scroller,
- this.mainBody,
- this.focusEl,
- this.resizeMarker,
- this.resizeProxy,
- this.activeHdBtn,
- this.dragZone,
- this.splitZone,
- this._flyweight
- );
-
- delete this.grid.container;
-
- if(this.dragZone){
- this.dragZone.destroy();
- }
-
- Ext.dd.DDM.currentTarget = null;
- delete Ext.dd.DDM.locationCache[this.grid.getGridEl().id];
-
- Ext.EventManager.removeResizeListener(this.onWindowResize, this);
- },
-
- // private
- onDenyColumnHide : function(){
-
- },
-
- // private
- render : function(){
- if(this.autoFill){
- var ct = this.grid.ownerCt;
- if (ct && ct.getLayout()){
- ct.on('afterlayout', function(){
- this.fitColumns(true, true);
- this.updateHeaders();
- }, this, {single: true});
- }else{
- this.fitColumns(true, true);
- }
- }else if(this.forceFit){
- this.fitColumns(true, false);
- }else if(this.grid.autoExpandColumn){
- this.autoExpand(true);
- }
-
- this.renderUI();
- },
-
- /* --------------------------------- Model Events and Handlers --------------------------------*/
- // private
- initData : function(ds, cm){
- if(this.ds){
- this.ds.un('load', this.onLoad, this);
- this.ds.un('datachanged', this.onDataChange, this);
- this.ds.un('add', this.onAdd, this);
- this.ds.un('remove', this.onRemove, this);
- this.ds.un('update', this.onUpdate, this);
- this.ds.un('clear', this.onClear, this);
- if(this.ds !== ds && this.ds.autoDestroy){
- this.ds.destroy();
- }
- }
- if(ds){
- ds.on({
- scope: this,
- load: this.onLoad,
- datachanged: this.onDataChange,
- add: this.onAdd,
- remove: this.onRemove,
- update: this.onUpdate,
- clear: this.onClear
- });
- }
- this.ds = ds;
-
- if(this.cm){
- this.cm.un('configchange', this.onColConfigChange, this);
- this.cm.un('widthchange', this.onColWidthChange, this);
- this.cm.un('headerchange', this.onHeaderChange, this);
- this.cm.un('hiddenchange', this.onHiddenChange, this);
- this.cm.un('columnmoved', this.onColumnMove, this);
- }
- if(cm){
- delete this.lastViewWidth;
- cm.on({
- scope: this,
- configchange: this.onColConfigChange,
- widthchange: this.onColWidthChange,
- headerchange: this.onHeaderChange,
- hiddenchange: this.onHiddenChange,
- columnmoved: this.onColumnMove
- });
- }
- this.cm = cm;
- },
-
- // private
- onDataChange : function(){
- this.refresh();
- this.updateHeaderSortState();
- this.syncFocusEl(0);
- },
-
- // private
- onClear : function(){
- this.refresh();
- this.syncFocusEl(0);
- },
-
- // private
- onUpdate : function(ds, record){
- this.refreshRow(record);
- },
-
- // private
- onAdd : function(ds, records, index){
- this.insertRows(ds, index, index + (records.length-1));
- },
-
- // private
- onRemove : function(ds, record, index, isUpdate){
- if(isUpdate !== true){
- this.fireEvent('beforerowremoved', this, index, record);
- }
- this.removeRow(index);
- if(isUpdate !== true){
- this.processRows(index);
- this.applyEmptyText();
- this.fireEvent('rowremoved', this, index, record);
- }
- },
-
- // private
- onLoad : function(){
- if (Ext.isGecko){
- if (!this.scrollToTopTask) {
- this.scrollToTopTask = new Ext.util.DelayedTask(this.scrollToTop, this);
- }
- this.scrollToTopTask.delay(1);
- }else{
- this.scrollToTop();
- }
- },
-
- // private
- onColWidthChange : function(cm, col, width){
- this.updateColumnWidth(col, width);
- },
-
- // private
- onHeaderChange : function(cm, col, text){
- this.updateHeaders();
- },
-
- // private
- onHiddenChange : function(cm, col, hidden){
- this.updateColumnHidden(col, hidden);
- },
-
- // private
- onColumnMove : function(cm, oldIndex, newIndex){
- this.indexMap = null;
- var s = this.getScrollState();
- this.refresh(true);
- this.restoreScroll(s);
- this.afterMove(newIndex);
- this.grid.fireEvent('columnmove', oldIndex, newIndex);
- },
-
- // private
- onColConfigChange : function(){
- delete this.lastViewWidth;
- this.indexMap = null;
- this.refresh(true);
- },
-
- /* -------------------- UI Events and Handlers ------------------------------ */
- // private
- initUI : function(grid){
- grid.on('headerclick', this.onHeaderClick, this);
- },
-
- // private
- initEvents : function(){
- },
-
- // private
- onHeaderClick : function(g, index){
- if(this.headersDisabled || !this.cm.isSortable(index)){
- return;
- }
- g.stopEditing(true);
- g.store.sort(this.cm.getDataIndex(index));
- },
-
- // private
- onRowOver : function(e, t){
- var row;
- if((row = this.findRowIndex(t)) !== false){
- this.addRowClass(row, 'x-grid3-row-over');
- }
- },
-
- // private
- onRowOut : function(e, t){
- var row;
- if((row = this.findRowIndex(t)) !== false && !e.within(this.getRow(row), true)){
- this.removeRowClass(row, 'x-grid3-row-over');
- }
- },
-
- // private
- handleWheel : function(e){
- e.stopPropagation();
- },
-
- // private
- onRowSelect : function(row){
- this.addRowClass(row, this.selectedRowClass);
- },
-
- // private
- onRowDeselect : function(row){
- this.removeRowClass(row, this.selectedRowClass);
- },
-
- // private
- onCellSelect : function(row, col){
- var cell = this.getCell(row, col);
- if(cell){
- this.fly(cell).addClass('x-grid3-cell-selected');
- }
- },
-
- // private
- onCellDeselect : function(row, col){
- var cell = this.getCell(row, col);
- if(cell){
- this.fly(cell).removeClass('x-grid3-cell-selected');
- }
- },
-
- // private
- onColumnSplitterMoved : function(i, w){
- this.userResized = true;
- var cm = this.grid.colModel;
- cm.setColumnWidth(i, w, true);
-
- if(this.forceFit){
- this.fitColumns(true, false, i);
- this.updateAllColumnWidths();
- }else{
- this.updateColumnWidth(i, w);
- this.syncHeaderScroll();
- }
-
- this.grid.fireEvent('columnresize', i, w);
- },
-
- // private
- handleHdMenuClick : function(item){
- var index = this.hdCtxIndex,
- cm = this.cm,
- ds = this.ds,
- id = item.getItemId();
- switch(id){
- case 'asc':
- ds.sort(cm.getDataIndex(index), 'ASC');
- break;
- case 'desc':
- ds.sort(cm.getDataIndex(index), 'DESC');
- break;
- default:
- index = cm.getIndexById(id.substr(4));
- if(index != -1){
- if(item.checked && cm.getColumnsBy(this.isHideableColumn, this).length <= 1){
- this.onDenyColumnHide();
- return false;
- }
- cm.setHidden(index, item.checked);
- }
- }
- return true;
- },
-
- // private
- isHideableColumn : function(c){
- return !c.hidden;
- },
-
- // private
- beforeColMenuShow : function(){
- var cm = this.cm, colCount = cm.getColumnCount();
- this.colMenu.removeAll();
- for(var i = 0; i < colCount; i++){
- if(cm.config[i].hideable !== false){
- this.colMenu.add(new Ext.menu.CheckItem({
- itemId: 'col-'+cm.getColumnId(i),
- text: cm.getColumnHeader(i),
- checked: !cm.isHidden(i),
- hideOnClick:false,
- disabled: cm.config[i].hideable === false
- }));
- }
- }
- },
-
- // private
- handleHdDown : function(e, t){
- if(Ext.fly(t).hasClass('x-grid3-hd-btn')){
- e.stopEvent();
- var hd = this.findHeaderCell(t);
- Ext.fly(hd).addClass('x-grid3-hd-menu-open');
- var index = this.getCellIndex(hd);
- this.hdCtxIndex = index;
- var ms = this.hmenu.items, cm = this.cm;
- ms.get('asc').setDisabled(!cm.isSortable(index));
- ms.get('desc').setDisabled(!cm.isSortable(index));
- this.hmenu.on('hide', function(){
- Ext.fly(hd).removeClass('x-grid3-hd-menu-open');
- }, this, {single:true});
- this.hmenu.show(t, 'tl-bl?');
- }
- },
-
- // private
- handleHdOver : function(e, t){
- var hd = this.findHeaderCell(t);
- if(hd && !this.headersDisabled){
- this.activeHdRef = t;
- this.activeHdIndex = this.getCellIndex(hd);
- var fly = this.fly(hd);
- this.activeHdRegion = fly.getRegion();
- if(!this.cm.isMenuDisabled(this.activeHdIndex)){
- fly.addClass('x-grid3-hd-over');
- this.activeHdBtn = fly.child('.x-grid3-hd-btn');
- if(this.activeHdBtn){
- this.activeHdBtn.dom.style.height = (hd.firstChild.offsetHeight-1)+'px';
- }
- }
- }
- },
-
- // private
- handleHdMove : function(e, t){
- var hd = this.findHeaderCell(this.activeHdRef);
- if(hd && !this.headersDisabled){
- var hw = this.splitHandleWidth || 5,
- r = this.activeHdRegion,
- x = e.getPageX(),
- ss = hd.style,
- cur = '';
- if(this.grid.enableColumnResize !== false){
- if(x - r.left <= hw && this.cm.isResizable(this.activeHdIndex-1)){
- cur = Ext.isAir ? 'move' : Ext.isWebKit ? 'e-resize' : 'col-resize'; // col-resize not always supported
- }else if(r.right - x <= (!this.activeHdBtn ? hw : 2) && this.cm.isResizable(this.activeHdIndex)){
- cur = Ext.isAir ? 'move' : Ext.isWebKit ? 'w-resize' : 'col-resize';
- }
- }
- ss.cursor = cur;
- }
- },
-
- // private
- handleHdOut : function(e, t){
- var hd = this.findHeaderCell(t);
- if(hd && (!Ext.isIE || !e.within(hd, true))){
- this.activeHdRef = null;
- this.fly(hd).removeClass('x-grid3-hd-over');
- hd.style.cursor = '';
- }
- },
-
- // private
- hasRows : function(){
- var fc = this.mainBody.dom.firstChild;
- return fc && fc.nodeType == 1 && fc.className != 'x-grid-empty';
- },
-
- // back compat
- bind : function(d, c){
- this.initData(d, c);
- }
-});
-
-
-// private
-// This is a support class used internally by the Grid components
-Ext.grid.GridView.SplitDragZone = Ext.extend(Ext.dd.DDProxy, {
-
- constructor: function(grid, hd){
- this.grid = grid;
- this.view = grid.getView();
- this.marker = this.view.resizeMarker;
- this.proxy = this.view.resizeProxy;
- Ext.grid.GridView.SplitDragZone.superclass.constructor.call(this, hd,
- 'gridSplitters' + this.grid.getGridEl().id, {
- dragElId : Ext.id(this.proxy.dom), resizeFrame:false
- });
- this.scroll = false;
- this.hw = this.view.splitHandleWidth || 5;
- },
-
- b4StartDrag : function(x, y){
- this.dragHeadersDisabled = this.view.headersDisabled;
- this.view.headersDisabled = true;
- var h = this.view.mainWrap.getHeight();
- this.marker.setHeight(h);
- this.marker.show();
- this.marker.alignTo(this.view.getHeaderCell(this.cellIndex), 'tl-tl', [-2, 0]);
- this.proxy.setHeight(h);
- var w = this.cm.getColumnWidth(this.cellIndex),
- minw = Math.max(w-this.grid.minColumnWidth, 0);
- this.resetConstraints();
- this.setXConstraint(minw, 1000);
- this.setYConstraint(0, 0);
- this.minX = x - minw;
- this.maxX = x + 1000;
- this.startPos = x;
- Ext.dd.DDProxy.prototype.b4StartDrag.call(this, x, y);
- },
-
- allowHeaderDrag : function(e){
- return true;
- },
-
- handleMouseDown : function(e){
- var t = this.view.findHeaderCell(e.getTarget());
- if(t && this.allowHeaderDrag(e)){
- var xy = this.view.fly(t).getXY(),
- x = xy[0],
- y = xy[1],
- exy = e.getXY(), ex = exy[0],
- w = t.offsetWidth, adjust = false;
-
- if((ex - x) <= this.hw){
- adjust = -1;
- }else if((x+w) - ex <= this.hw){
- adjust = 0;
- }
- if(adjust !== false){
- this.cm = this.grid.colModel;
- var ci = this.view.getCellIndex(t);
- if(adjust == -1){
- if (ci + adjust < 0) {
- return;
- }
- while(this.cm.isHidden(ci+adjust)){
- --adjust;
- if(ci+adjust < 0){
- return;
- }
- }
- }
- this.cellIndex = ci+adjust;
- this.split = t.dom;
- if(this.cm.isResizable(this.cellIndex) && !this.cm.isFixed(this.cellIndex)){
- Ext.grid.GridView.SplitDragZone.superclass.handleMouseDown.apply(this, arguments);
- }
- }else if(this.view.columnDrag){
- this.view.columnDrag.callHandleMouseDown(e);
- }
- }
- },
-
- endDrag : function(e){
- this.marker.hide();
- var v = this.view,
- endX = Math.max(this.minX, e.getPageX()),
- diff = endX - this.startPos,
- disabled = this.dragHeadersDisabled;
-
- v.onColumnSplitterMoved(this.cellIndex, this.cm.getColumnWidth(this.cellIndex)+diff);
- setTimeout(function(){
- v.headersDisabled = disabled;
- }, 50);
- },
-
- autoOffset : function(){
- this.setDelta(0,0);
- }
-});