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Ext.override(Ext.grid.CellModel, {
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initKeyNav: function(view) {
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var me = this;
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if (!view.rendered) {
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view.on('render', Ext.Function.bind(me.initKeyNav, me, [view], 0), me, {single: true});
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return;
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}
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view.el.set({
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tabIndex: -1
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});
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// view.el has tabIndex -1 to allow for
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// keyboard events to be passed to it.
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me.keyNav = new Ext.util.KeyNav({
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target: view.el,
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ignoreInputFields: true,
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up: me.onKeyUp,
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down: me.onKeyDown,
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right: me.onKeyRight,
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left: me.onKeyLeft,
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tab: me.onKeyTab,
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enter: me.onKeyTab,
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scope: me
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});
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}
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});
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