SparkClient/Views/BaseWindow/BaseControl.xaml.cs

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using SparkClient.ViewModel.BaseWindow;

namespace SparkClient.Views.BaseWindow;

public partial class BaseControl 
{
    public BaseControl()
    {
        InitializeComponent();
        
        // 动态设置圆角裁剪
        this.Loaded += (s, e) => ApplyCornerRadiusClip();
        this.SizeChanged += (s, e) => ApplyCornerRadiusClip(); // 保证在大小改变时也裁剪
    }
    
    private void Border_Minimize_MouseEnter(object sender, MouseEventArgs e)
    {
        // 鼠标进入时更改背景色
        if (sender is Border border)
        {
            border.Background = new SolidColorBrush(Color.FromArgb(50, 255, 255, 255));
        }
    }
    private void Border_Close_MouseEnter(object sender, MouseEventArgs e)
    {
        // 鼠标进入时更改背景色
        if (sender is Border border)
        {
            border.Background = new SolidColorBrush(Color.FromArgb(50, 255, 0, 0));
        }
    }
    private void Border_MouseLeave(object sender, MouseEventArgs e)
    {
        // 鼠标离开时恢复背景色
        if (sender is Border border)
        {
            border.Background = new SolidColorBrush(Colors.Transparent);
        }
    }
    
    private void ApplyCornerRadiusClip()
    {
        // 使用矩形几何生成圆角裁剪
        this.Clip = new RectangleGeometry
        {
            Rect = new Rect(0, 0, this.ActualWidth, this.ActualHeight),
            RadiusX = this.CornerRadius.TopLeft, // 使用 Border 的 CornerRadius
            RadiusY = this.CornerRadius.TopLeft
        };
    }
}