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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Tango.Core.Commands;
namespace Tango.Editors
{
/// <summary>
/// Represents abstract user control with some additional features.
/// </summary>
/// <seealso cref="System.Windows.Controls.UserControl" />
/// <seealso cref="System.ComponentModel.INotifyPropertyChanged" />
public class HybridControl : UserControl, INotifyPropertyChanged
{
/// <summary>
/// Raises the property changed event.
/// </summary>
/// <param name="propName">Name of the property.</param>
protected virtual void RaisePropertyChanged(String propName)
{
if (PropertyChanged != null) PropertyChanged(this, new PropertyChangedEventArgs(propName));
}
/// <summary>
/// Raises all relay commands CanExecute methods in the current instance.
/// </summary>
public virtual void InvalidateRelayCommands()
{
this.Dispatcher.BeginInvoke(new Action(() =>
{
foreach (var prop in this.GetType().GetProperties().Where(x => x.PropertyType == typeof(RelayCommand)))
{
var value = prop.GetValue(this) as RelayCommand;
if (value != null)
{
value.RaiseCanExecuteChanged();
}
}
}));
}
/// <exclude/>
/// <summary>
/// Cast the instance of a dependency object to type T.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="d">The d.</param>
/// <returns></returns>
public static T GetInstance<T>(DependencyObject d) where T : DependencyObject
{
return d as T;
}
/// <summary>
/// Occurs when a property value has changed.
/// </summary>
public event PropertyChangedEventHandler PropertyChanged;
}
}
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