/// Copyright (c) 2021 Iiro Iivanainen, Harri Linna, Jere Pakkanen, Riikka Vilavaara
///
/// Permission is hereby granted, free of charge, to any person obtaining
/// a copy of this software and associated documentation files (the
/// "Software"), to deal in the Software without restriction, including
/// without limitation the rights to use, copy, modify, merge, publish,
/// distribute, sublicense, and/or sell copies of the Software, and to
/// permit persons to whom the Software is furnished to do so, subject to
/// the following conditions:
///
/// The above copyright notice and this permission notice shall be included
/// in all copies or substantial portions of the Software.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
/// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
/// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
/// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
/// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
/// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
/// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
///
using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace GroundhogApp
{
///
/// Value converter to convert a boolean to wpf element Visibility.
///
class BoolToVisibilityValueConverter : IValueConverter
{
///
/// Converts bool to Visibility.
///
/// Value to be converted. Only supports bool.
/// Not used.
/// Not used.
/// Not used.
/// Visibility.Visible if true, Visibility.Collapsed if false.
public object Convert(object value, Type targetType, object parameter,
CultureInfo culture)
{
if (value == null) return null;
if (value is bool val)
{
if (val) return Visibility.Visible;
return Visibility.Collapsed;
}
Type type = value.GetType();
throw new InvalidOperationException("Type not supported: ["
+ type.Name + "]");
}
///
/// Converts Visibility back to bool. Not implemented.
///
///
///
///
///
///
public object ConvertBack(object value, Type targetType, object parameter,
CultureInfo culture)
{
throw new NotImplementedException();
}
}
}