/** * Base class for selections which may be of three subtypes: * * - {@link Ext.grid.selection.Cells Cells} A rectangular range of cells defined by a start * record/column and an end record/column. * - {@link Ext.grid.selection.Rows Rows} An array of records. * - {@link Ext.grid.selection.Columns Columns} An array of columns in which all records * are included. * * @since 5.1.0 */Ext.define('Ext.grid.selection.Selection', { constructor: function(view) { //<debug> if (!view || !(view.isTableView || view.isLockingView)) { Ext.raise('Selection must be created for a given TableView or LockingView'); } //</debug> // We use the topmost (possible Ext.locking.View) view this.view = view.ownerGrid.view; } /** * Clones this selection object. * @return {Ext.grid.selection.Selection} A clone of this instance. * @method clone */ /** * Clears the selection represented by this selection object. * @private * @method clear */ /** * Calls the passed function for each selected {@link Ext.data.Model record}. * * @param {Function} fn The function to call. If this returns `false`, the iteration is * halted with no further calls. * @param {Ext.data.Model} fn.record The current record. * @param {Object} [scope] The context (`this` reference) in which the function is executed. * Defaults to this Selection object. * @method eachRow */ /** * Calls the passed function for each selected cell from top left to bottom right * iterating over columns within each row. * * @param {Function} fn The function to call. If this returns `false`, the iteration is * halted with no further calls. * @param {Ext.grid.CellContext} fn.context The CellContext representing the current cell. * @param {Number} fn.columnIndex The column index of the current cell. * @param {Number} fn.rowIndex The row index of the current cell. * @param {Object} [scope] The context (`this` reference) in which `fn` is executed. * Defaults to this Selection object. * @method eachCell */ /** * Calls the passed function for each selected column from left to right. * * @param {Function} fn The function to call. If this returns false, the iteration is * halted with no further calls. * @param {Ext.grid.column.Column} fn.column The current column. * @param {Number} fn.columnIndex The index of the current column. *Note that in a * locked grid, this is relative to the outermost grid encompassing both sides*. * @param {Object} [scope] The context (`this` reference) in which `fn` is executed. * Defaults to this Selection object. * @method eachColumn */ /** * Called when selection is completed. * @method onSelectionFinish * @private */});