X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/grid/CellSelectionModel.js diff --git a/src/widgets/grid/CellSelectionModel.js b/src/widgets/grid/CellSelectionModel.js deleted file mode 100644 index cafa1ed4..00000000 --- a/src/widgets/grid/CellSelectionModel.js +++ /dev/null @@ -1,262 +0,0 @@ -/*! - * Ext JS Library 3.0.0 - * Copyright(c) 2006-2009 Ext JS, LLC - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.grid.CellSelectionModel - * @extends Ext.grid.AbstractSelectionModel - * This class provides the basic implementation for single cell selection in a grid. - * The object stored as the selection contains the following properties: - *
- * @constructor - * @param {Object} config The object containing the configuration of this model. - */ -Ext.grid.CellSelectionModel = function(config){ - Ext.apply(this, config); - - this.selection = null; - - this.addEvents( - /** - * @event beforecellselect - * Fires before a cell is selected, return false to cancel the selection. - * @param {SelectionModel} this - * @param {Number} rowIndex The selected row index - * @param {Number} colIndex The selected cell index - */ - "beforecellselect", - /** - * @event cellselect - * Fires when a cell is selected. - * @param {SelectionModel} this - * @param {Number} rowIndex The selected row index - * @param {Number} colIndex The selected cell index - */ - "cellselect", - /** - * @event selectionchange - * Fires when the active selection changes. - * @param {SelectionModel} this - * @param {Object} selection null for no selection or an object with two properties - *
- */ - "selectionchange" - ); - - Ext.grid.CellSelectionModel.superclass.constructor.call(this); -}; - -Ext.extend(Ext.grid.CellSelectionModel, Ext.grid.AbstractSelectionModel, { - - /** @ignore */ - initEvents : function(){ - this.grid.on("cellmousedown", this.handleMouseDown, this); - this.grid.getGridEl().on(Ext.EventManager.useKeydown ? "keydown" : "keypress", this.handleKeyDown, this); - var view = this.grid.view; - view.on("refresh", this.onViewChange, this); - view.on("rowupdated", this.onRowUpdated, this); - view.on("beforerowremoved", this.clearSelections, this); - view.on("beforerowsinserted", this.clearSelections, this); - if(this.grid.isEditor){ - this.grid.on("beforeedit", this.beforeEdit, this); - } - }, - - //private - beforeEdit : function(e){ - this.select(e.row, e.column, false, true, e.record); - }, - - //private - onRowUpdated : function(v, index, r){ - if(this.selection && this.selection.record == r){ - v.onCellSelect(index, this.selection.cell[1]); - } - }, - - //private - onViewChange : function(){ - this.clearSelections(true); - }, - - /** - * Returns an array containing the row and column indexes of the currently selected cell - * (e.g., [0, 0]), or null if none selected. The array has elements: - *
- * @return {Array} An array containing the row and column indexes of the selected cell, or null if none selected. - */ - getSelectedCell : function(){ - return this.selection ? this.selection.cell : null; - }, - - /** - * If anything is selected, clears all selections and fires the selectionchange event. - * @param {Boolean} preventNotify true to prevent the gridview from - * being notified about the change. - */ - clearSelections : function(preventNotify){ - var s = this.selection; - if(s){ - if(preventNotify !== true){ - this.grid.view.onCellDeselect(s.cell[0], s.cell[1]); - } - this.selection = null; - this.fireEvent("selectionchange", this, null); - } - }, - - /** - * Returns true if there is a selection. - * @return {Boolean} - */ - hasSelection : function(){ - return this.selection ? true : false; - }, - - /** @ignore */ - handleMouseDown : function(g, row, cell, e){ - if(e.button !== 0 || this.isLocked()){ - return; - } - this.select(row, cell); - }, - - /** - * Selects a cell. Before selecting a cell, fires the - * {@link #beforecellselect} event. If this check is satisfied the cell - * will be selected and followed up by firing the {@link #cellselect} and - * {@link #selectionchange} events. - * @param {Number} rowIndex The index of the row to select - * @param {Number} colIndex The index of the column to select - * @param {Boolean} preventViewNotify (optional) Specify true to - * prevent notifying the view (disables updating the selected appearance) - * @param {Boolean} preventFocus (optional) Whether to prevent the cell at - * the specified rowIndex / colIndex from being focused. - * @param {Ext.data.Record} r (optional) The record to select - */ - select : function(rowIndex, colIndex, preventViewNotify, preventFocus, /*internal*/ r){ - if(this.fireEvent("beforecellselect", this, rowIndex, colIndex) !== false){ - this.clearSelections(); - r = r || this.grid.store.getAt(rowIndex); - this.selection = { - record : r, - cell : [rowIndex, colIndex] - }; - if(!preventViewNotify){ - var v = this.grid.getView(); - v.onCellSelect(rowIndex, colIndex); - if(preventFocus !== true){ - v.focusCell(rowIndex, colIndex); - } - } - this.fireEvent("cellselect", this, rowIndex, colIndex); - this.fireEvent("selectionchange", this, this.selection); - } - }, - - //private - isSelectable : function(rowIndex, colIndex, cm){ - return !cm.isHidden(colIndex); - }, - - /** @ignore */ - handleKeyDown : function(e){ - if(!e.isNavKeyPress()){ - return; - } - var g = this.grid, s = this.selection; - if(!s){ - e.stopEvent(); - var cell = g.walkCells(0, 0, 1, this.isSelectable, this); - if(cell){ - this.select(cell[0], cell[1]); - } - return; - } - var sm = this; - var walk = function(row, col, step){ - return g.walkCells(row, col, step, sm.isSelectable, sm); - }; - var k = e.getKey(), r = s.cell[0], c = s.cell[1]; - var newCell; - - switch(k){ - case e.TAB: - if(e.shiftKey){ - newCell = walk(r, c-1, -1); - }else{ - newCell = walk(r, c+1, 1); - } - break; - case e.DOWN: - newCell = walk(r+1, c, 1); - break; - case e.UP: - newCell = walk(r-1, c, -1); - break; - case e.RIGHT: - newCell = walk(r, c+1, 1); - break; - case e.LEFT: - newCell = walk(r, c-1, -1); - break; - case e.ENTER: - if(g.isEditor && !g.editing){ - g.startEditing(r, c); - e.stopEvent(); - return; - } - break; - } - if(newCell){ - this.select(newCell[0], newCell[1]); - e.stopEvent(); - } - }, - - acceptsNav : function(row, col, cm){ - return !cm.isHidden(col) && cm.isCellEditable(col, row); - }, - - onEditorKey : function(field, e){ - var k = e.getKey(), newCell, g = this.grid, ed = g.activeEditor; - if(k == e.TAB){ - if(e.shiftKey){ - newCell = g.walkCells(ed.row, ed.col-1, -1, this.acceptsNav, this); - }else{ - newCell = g.walkCells(ed.row, ed.col+1, 1, this.acceptsNav, this); - } - e.stopEvent(); - }else if(k == e.ENTER){ - ed.completeEdit(); - e.stopEvent(); - }else if(k == e.ESC){ - e.stopEvent(); - ed.cancelEdit(); - } - if(newCell){ - g.startEditing(newCell[0], newCell[1]); - } - } -}); \ No newline at end of file