using BPASmartClient.Compiler; 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.Controls.Primitives; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace BPASmartClient.SCADAControl.CustomerControls { /// /// 开关button /// [TemplatePart(Name = ELLIPSE, Type = typeof(FrameworkElement))] [TemplatePart(Name = TranslateX, Type = typeof(TranslateTransform))] public class SwitchButton : ToggleButton, IExecutable { public event EventHandler PropertyChange; //声明一个事件 public SwitchButton() { SetCurrentValue(WidthProperty, 120d); SetCurrentValue(HeightProperty, 40d); } public const string ELLIPSE = "ELLIPSE"; public const string TranslateX = "TranslateX"; static SwitchButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(SwitchButton), new FrameworkPropertyMetadata(typeof(SwitchButton))); } /// /// 不勾选时执行代码 /// [Category("事件")] public string UnCheckedExec { get { return (string)GetValue(UnCheckedExecProperty); } set { SetValue(UnCheckedExecProperty, value); } } public static readonly DependencyProperty UnCheckedExecProperty = DependencyProperty.Register("UnCheckedExec", typeof(string), typeof(SwitchButton), new PropertyMetadata(string.Empty)); /// /// 勾选时执行代码 /// [Category("事件")] public string CheckedExec { get { return (string)GetValue(CheckedExecProperty); } set { SetValue(CheckedExecProperty, value); } } public static readonly DependencyProperty CheckedExecProperty = DependencyProperty.Register("CheckedExec", typeof(string), typeof(SwitchButton), new PropertyMetadata(string.Empty)); protected override void OnRender(DrawingContext drawingContext) { base.OnRender(drawingContext); ellipse.Width = Height - 8; ellipse.Height = Height - 8; Refresh(); } TranslateTransform transX; Ellipse ellipse; public override void OnApplyTemplate() { base.OnApplyTemplate(); ellipse = GetTemplateChild(ELLIPSE) as Ellipse; transX = GetTemplateChild(TranslateX) as TranslateTransform; } protected override void OnChecked(RoutedEventArgs e) { base.OnChecked(e); Refresh(); } protected override void OnUnchecked(RoutedEventArgs e) { base.OnUnchecked(e); Refresh(); } void Refresh() { if (ellipse == null) { return; } DoubleAnimation da = new DoubleAnimation(); da.Duration = new Duration(TimeSpan.FromMilliseconds(250)); da.EasingFunction = new CubicEase() { EasingMode = EasingMode.EaseOut }; if (IsChecked == true) { da.To = ActualWidth - ellipse.ActualWidth - 5; ellipse.SetCurrentValue(Ellipse.FillProperty, Background); } else { da.To = 3; ellipse.SetCurrentValue(Ellipse.FillProperty, Brushes.Gray); } transX.BeginAnimation(TranslateTransform.XProperty, da); } private bool isExecuteState; public bool IsExecuteState { get { return isExecuteState; } set { isExecuteState = value; if (IsExecuteState) { Register(); } } } public void Register() { Checked += TheCheckBox_Checked; Unchecked += TheCheckBox_Unchecked; } private void TheCheckBox_Unchecked(object sender, RoutedEventArgs e) { Config.GetInstance().RunJsScipt(UnCheckedExec); } private void TheCheckBox_Checked(object sender, RoutedEventArgs e) { Config.GetInstance().RunJsScipt(CheckedExec); } public string ControlType => "控件"; } }