mirror of
https://github.com/fadden/6502bench.git
synced 2024-11-16 17:09:59 +00:00
499d3478ba
Doesn't work 100% correctly -- in some cases, using two different combos in quick succession will fail -- but it's close. Added stub methods for the four hint operations.
41 lines
1.5 KiB
C#
41 lines
1.5 KiB
C#
/*
|
|
* Copyright 2019 faddenSoft
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
using System;
|
|
using System.Windows.Data;
|
|
|
|
namespace CommonWPF {
|
|
/// <summary>
|
|
/// A value inverter for negating a boolean value (value --> !value).
|
|
///
|
|
/// See https://stackoverflow.com/questions/1039636/how-to-bind-inverse-boolean-properties-in-wpf
|
|
/// </summary>
|
|
[ValueConversion(typeof(bool), typeof(bool))]
|
|
public class InverseBooleanConverter : IValueConverter {
|
|
public object Convert(object value, Type targetType, object parameter,
|
|
System.Globalization.CultureInfo culture) {
|
|
if (targetType != typeof(bool))
|
|
throw new InvalidOperationException("The target must be a boolean");
|
|
|
|
return !(bool)value;
|
|
}
|
|
|
|
public object ConvertBack(object value, Type targetType, object parameter,
|
|
System.Globalization.CultureInfo culture) {
|
|
throw new NotSupportedException();
|
|
}
|
|
}
|
|
}
|