using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Media.Imaging;

namespace WpfSketch
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        /// <summary>
        /// Application_S the startup.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void Application_Startup(object sender, StartupEventArgs e)
        {
            Window1 main = new Window1();
            if (e.Args.Length > 0)
            {
                if (e.Args.Length>1 && e.Args[0].Equals("/e") && e.Args[1].Equals("/h"))
                {
                    System.Windows.Forms.IDataObject data = System.Windows.Forms.Clipboard.GetDataObject();
                    if (data.GetDataPresent(typeof(Bitmap)))
                    {
                        Bitmap photo = (Bitmap)data.GetData(typeof(Bitmap));
                        BitmapSource returnImage = ImageWork.BitmapToBitmapImage(photo);
                        main.DestImage = returnImage;
                        main.ImageSaveEvent += (image) => {
                            //Bitmap bmtEdited = ImageWork.BitmapToBitmapImage()
                            Clipboard.SetImage(image);
                        };

                        if (e.Args.Length > 2)
                        {
                            IntPtr pWindow = new IntPtr(Convert.ToInt64(e.Args[2]));
                            if (IsWindow(pWindow))
                            {
                                WindowInteropHelper helper = new WindowInteropHelper(main);
                                helper.Owner = pWindow;
                            }
                        }
                    }
                }
                else
                {
                    main.ImageFile = e.Args[0];
                }
            }
            main.Show();
        }
        [DllImport("user32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool IsWindow(IntPtr hWnd);
    }
}