desktop-edge-win/DesktopEdge/Views/Controls/StyledButton.xaml.cs

using System;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows;

namespace ZitiDesktopEdge {
    /// <summary>
    /// Interaction logic for StyledButton.xaml
    /// </summary>
    public partial class StyledButton : UserControl {

        public delegate void ClickAction(object sender, MouseButtonEventArgs e);
        public event ClickAction OnClick;
        private string _label = "";
        private string bgColor = "#0069FF";

        public string BgColor {
            get { return bgColor; }
            set {
                bgColor = value;
                ButtonBg.Fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString(bgColor));
            }
        }

        public string Label {
            get {
                return _label;
            }
            set {
                this._label = value;
                ButtonLabel.Content = this._label;
            }
        }

        public static readonly DependencyProperty ButtonMarginProperty = DependencyProperty.Register(
            "ButtonMargin",
            typeof(Thickness),
            typeof(StyledButton),
            new PropertyMetadata(new Thickness(40, 0, 40, 0)));

        public Thickness ButtonMargin {
            get => (Thickness)GetValue(ButtonMarginProperty);
            set => SetValue(ButtonMarginProperty, value);
        }

        public StyledButton() {
            InitializeComponent();
        }

        /// <summary>
        /// When the button area is entered slowly make it slightly opaque
        /// </summary>
        /// <param name="sender">The button object</param>
        /// <param name="e">The mouse event</param>
        private void Hover(object sender, MouseEventArgs e) {
            ButtonBgDarken.Opacity = 0.0;
            ButtonBgDarken.BeginAnimation(Grid.OpacityProperty, new DoubleAnimation(0.2, TimeSpan.FromSeconds(.3)));
        }

        /// <summary>
        /// When the mouse leaves the button ara snap the opacity back to full
        /// </summary>
        /// <param name="sender">The button object</param>
        /// <param name="e">The mouse event</param>
        private void Leave(object sender, MouseEventArgs e) {
            ButtonBgDarken.Opacity = 0.2;
            ButtonBgDarken.BeginAnimation(Grid.OpacityProperty, new DoubleAnimation(0.0, TimeSpan.FromSeconds(.3)));
        }

        /// <summary>
        /// Change the color to visualize a click event
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Down(object sender, MouseButtonEventArgs e) {
            // ButtonBgColor.Color = Color.FromRgb(126, 180, 255);
        }

        /// <summary>
        ///  Execute the click operation
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DoClick(object sender, MouseButtonEventArgs e) {
            this.OnClick?.Invoke(sender, e);
        }

        public void Disable() {
            this.IsEnabled = false;
            ButtonBg.Style = (Style)Resources["Disabled"];
            ButtonLabel.Foreground = (Brush)Resources["DisabledTextBrush"];
        }

        public void Enable() {
            this.IsEnabled = true;
            ButtonBg.Style = (Style)Resources["Enabled"];
            ButtonLabel.Foreground = Brushes.White;
        }
    }
}