JianGongYun/JianGongYun/TRTC/Windows/LiveWindowTopBlock.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using Application = System.Windows.Forms.Application;
using MessageBox = System.Windows.MessageBox;
using MouseEventArgs = System.Windows.Input.MouseEventArgs;

namespace JianGongYun.TRTC.Windows
{
    /// <summary>
    /// LiveWindowTopBlock.xaml 的交互逻辑
    /// </summary>
    public partial class LiveWindowTopBlock : Window
    {
        LiveWindow LiveWindow { get; set; }
        LiveWindowRightBottomBlock Child;
        DpiScale dpi;
        public LiveWindowTopBlock(LiveWindow _liveWindow)
        {
            InitializeComponent();
            this.Left = (SystemParameters.WorkArea.Size.Width - this.Width) / 2;
            LiveWindow = _liveWindow;
            DataContext = LiveWindow.LiveWindowViewModel;
            dpi = VisualTreeHelper.GetDpi(this);

            Child = new LiveWindowRightBottomBlock(_liveWindow);
            Child.Show();
        }

        protected override void OnClosing(CancelEventArgs e)
        {
            Child.Close();
            base.OnClosing(e);
        }

        private void ShowLiveWin_Click(object sender, RoutedEventArgs e)
        {
            LiveWindow.Show();
            this.Close();
        }

        bool down = false;
        double initX = 0;

        private void Window_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            down = false;
        }
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            //this.DragMove();
            initX = System.Windows.Forms.Control.MousePosition.X / dpi.DpiScaleX;
            down = true;
        }
        //自定义拖动
        private void Window_MouseMove(object sender, MouseEventArgs e)
        {
            if (!down)
            {
                return;
            }
            var temp = System.Windows.Forms.Control.MousePosition.X / dpi.DpiScaleX;
            var res = temp - initX;
            if (this.Left + res < 0)
            {
                this.Dispatcher.Invoke(new Action(() =>
                {
                    this.Left = 0;
                }));
            }
            else if (this.Left + res > SystemParameters.WorkArea.Size.Width - this.ActualWidth)
            {
                this.Dispatcher.Invoke(new Action(() =>
                {
                    this.Left = (int)SystemParameters.WorkArea.Size.Width - (int)this.ActualWidth;
                }));
            }
            else
            {
                this.Dispatcher.Invoke(new Action(() =>
                {
                    this.Left += res;
                }));
            }
            initX = temp;
        }

        private void Window_MouseLeave(object sender, MouseEventArgs e)
        {
            down = false;
        }
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            this.Dispatcher.Invoke(() =>
            {
                try
                {
                    var old = Process.GetProcessesByName("Pointofix");
                    if (old.Length > 0)
                    {
                        foreach (var item in old)
                        {
                            item.Kill();
                        }
                    }
                    Process prc = new Process { StartInfo = new ProcessStartInfo { FileName = System.IO.Path.Combine(Environment.CurrentDirectory, "Pointofix.exe"), CreateNoWindow = false, UseShellExecute = false } };
                    prc.Start();
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "提醒");
                }
            });

        }
    }
}