I32 enr_CreateChart (const CHAR* data_path, enr_Chart** chart)
{
	I32 app_stat = ENR_NOERR;
	I32 chart_stat = ENR_NOERR;

	if (g_app == NULL)
	{
		app_stat = AppCreate (data_path, &g_app);
	}

	*chart = ChartCreate();

	(*chart)->app = g_app;
	g_app->chart_cnt++;

	chart_stat = ChartInit (*chart);

	return (app_stat != ENR_NOERR) ? app_stat : chart_stat;
}

##</code><code>##

I32 enr_GetThemeName (const enr_Chart* chart, I32 idx, CHAR** name)
{
	enr_App*     app    = chart  ? chart->app : NULL;
	JCLArray*    themes = app    ? &app->themes : NULL;
	ChartTheme** theme  = themes ? (ChartTheme**) ArrayGet (themes, idx) : NULL;

	if (theme == NULL)
	{
		return ENR_ERR_BADARG;
	}

	*name = (*theme)->name;

	return ENR_NOERR;
}