using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;

namespace DI_Electrical.Views.CustomControl
{
    [TemplatePart(Name = "PART_Icon", Type = typeof(Path))]
    [TemplatePart(Name = "PART_Content", Type = typeof(ContentPresenter))]
    public class IconButton : Button
    {
        static IconButton()
        {
            DefaultStyleKeyProperty.OverrideMetadata(
                typeof(IconButton),
                new FrameworkPropertyMetadata(typeof(IconButton)));
        }

        #region 依赖属性
        // 矢量路径数据
        public static readonly DependencyProperty IconDataProperty =
            DependencyProperty.Register(
                "IconData",
                typeof(Geometry),
                typeof(IconButton),
                new FrameworkPropertyMetadata(null));

        // 图标尺寸
        public static readonly DependencyProperty IconSizeProperty =
            DependencyProperty.Register(
                "IconSize",
                typeof(double),
                typeof(IconButton),
                new FrameworkPropertyMetadata(16.0));

        // 图标位置
        public static readonly DependencyProperty IconPlacementProperty =
            DependencyProperty.Register(
                "IconPlacement",
                typeof(Dock),
                typeof(IconButton),
                new FrameworkPropertyMetadata(Dock.Left));

        // 图标与文字间距
        public static readonly DependencyProperty IconMarginProperty =
            DependencyProperty.Register(
                "IconMargin",
                typeof(Thickness),
                typeof(IconButton),
                new FrameworkPropertyMetadata(new Thickness(0, 0, 5, 0)));
        #endregion

        #region 属性包装器
        public Geometry IconData
        {
            get => (Geometry)GetValue(IconDataProperty);
            set => SetValue(IconDataProperty, value);
        }

        public double IconSize
        {
            get => (double)GetValue(IconSizeProperty);
            set => SetValue(IconSizeProperty, value);
        }

        public Dock IconPlacement
        {
            get => (Dock)GetValue(IconPlacementProperty);
            set => SetValue(IconPlacementProperty, value);
        }

        public Thickness IconMargin
        {
            get => (Thickness)GetValue(IconMarginProperty);
            set => SetValue(IconMarginProperty, value);
        }
        #endregion
    }
}