using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.Windows.Forms;
using System.Drawing;
using System.Runtime.InteropServices;
using ryControls;

namespace ryControls
{
    /// <summary>
    /// 类说明：帮助类
    /// </summary>
    public abstract class SkinHelp
    {
        private static SkinColor _currentSkinColor = SkinColor.Default;
        private static BackgroundStripe _currentStripe = BackgroundStripe.Default;
        //private static Assembly _assemblyWinUI = null;
        //private static Bitmap drawButton = null;
        //private static Bitmap scrollbarButton = null;

        //private static Color defaultcontextMenuColor;


        //public static Assembly AssemblyWinUI
        //{
        //    get
        //    {
        //        if (_assemblyWinUI == null)
        //        {
        //            _assemblyWinUI = Assembly.Load("bxyztSkin");
        //        }

        //        return _assemblyWinUI;
        //    }
        //}
        /// <summary>
        /// 
        /// </summary>
        public static string SkinFolder
        {
            get { return "ryControls.Controls."; }
        }
        /// <summary>
        /// 
        /// </summary>
        public static SkinColor CurrentSkinColor
        {
            get { return _currentSkinColor; }
            set { _currentSkinColor = value; }
        }
        /// <summary>
        /// 
        /// </summary>
        public static BackgroundStripe CurrentBackgroundStripe
        {
            get { return _currentStripe; }
            set { _currentStripe = value; }
        }
        /// <summary>
        /// 
        /// </summary>
        public static bool UseGlobalSkin
        {
            get;
            set;
        }
        /// <summary>
        /// 
        /// </summary>
        public static Color FormTitleLeaveBackColor = Color.OrangeRed;
        /// <summary>
        /// 
        /// </summary>
        public static Color FormTitleBackColor = SystemColors.Highlight; 
        /// <summary>
        /// 
        /// </summary>
        public static Color ButtonColor=Color.FromArgb(12, 125, 182);
        /// <summary>
        /// 
        /// </summary>
        public static Color ButtonMouseOverColor = Color.DodgerBlue;
        /// <summary>
        /// 
        /// </summary>
        public static Color ButtonForeColor = Color.White;
        private static Color defalutborder = Color.FromArgb(213, 216, 223);
        /// <summary>
        /// 
        /// </summary>
        public static Color DefalutBorderColor
        {
            get { return SkinHelp.defalutborder; }
            set { SkinHelp.defalutborder = value; }
        }
        //public static Color ControlBorderBackColor
        //{
        //    get
        //    {
        //        Bitmap bitmap = ButtonImages.ImageObject.GetResBitmap(SkinFolder + "FormImages.borderbm.bmp");
        //        return bitmap.GetPixel(1, 3);
        //    }
        //}
        /// <summary>
        /// 
        /// </summary>
        public static Color FontColor
        {
            get { return Color.FromArgb(22, 61, 101); }
        }

        //public static Bitmap ScrollBarButton
        //{
        //    get
        //    {
        //        if (scrollbarButton == null)
        //        {
        //            scrollbarButton = new Bitmap(ryControl.Properties.Resources.scroll);
        //        }
        //        return scrollbarButton;
        //    }
        //}

        //public static Image ScrollBarUpButton
        //{
        //    get { return ScrollBarButton.Clone(new Rectangle(0, 0, 16, 16), System.Drawing.Imaging.PixelFormat.Format32bppPArgb); }
        //}

        //public static Bitmap DrawButton
        //{
        //    get
        //    {
        //        if (drawButton == null)
        //        {
        //            drawButton = new Bitmap(ryControl.Properties.Resources.arrow);
        //        }
        //        return drawButton;
        //    }
        //}

        //public static Image NomalDrawButton
        //{
        //    get { return DrawButton.Clone(new Rectangle(0, 0, 16, 16), System.Drawing.Imaging.PixelFormat.Format32bppPArgb); }
        //}

        //public static Image MouseDownDrawButton
        //{
        //    get { return DrawButton.Clone(new Rectangle(16, 0, 16, 16), System.Drawing.Imaging.PixelFormat.Format32bppPArgb); }
        //}

        //public static Image MouseMoveDrawButton
        //{
        //    get { return DrawButton.Clone(new Rectangle(32, 0, 16, 16), System.Drawing.Imaging.PixelFormat.Format32bppPArgb); }
        //}

        //public static Image NotEnableDrawButton
        //{
        //    get { return DrawButton.Clone(new Rectangle(48, 0, 16, 16), System.Drawing.Imaging.PixelFormat.Format32bppPArgb); }
        //}

        #region ChangeSkinColor

        #endregion

        #region FlushMemory
            /// <summary>
            /// 
            /// </summary>
        public static void GarbageCollect()
        {
            GC.Collect();
            GC.WaitForPendingFinalizers();
            GC.Collect();
        }
        /// <summary>
        /// 
        /// </summary>
        public static void FlushMemory()
        {
            GarbageCollect();

            if (Environment.OSVersion.Platform == PlatformID.Win32NT)
            {
                Win32.SetProcessWorkingSetSize(System.Diagnostics.Process.GetCurrentProcess().Handle, -1, -1);
            }
        }
        #endregion

        #region Suspend / Resume Redraw

        internal static void SuspendRedraw(Control control)
        {
            if (!control.IsHandleCreated) return;

            IntPtr hWnd = control.Handle;
            IntPtr eventMask = IntPtr.Zero;

            // Stop redrawing:
            Win32.SendMessage(hWnd, Win32.WM_SETREDRAW, 0, 0);

            // Stop sending of events:
            Win32.SendMessage(hWnd, Win32.EM_GETEVENTMASK, 0, 0);
        }

        internal static void ResumeRedraw(Control control)
        {
            if (!control.IsHandleCreated) return;

            IntPtr hWnd = control.Handle;
            IntPtr eventMask = IntPtr.Zero;

            // turn on events
            Win32.SendMessage(hWnd, Win32.EM_SETEVENTMASK, 0, eventMask.ToInt32());

            // turn on redrawing
            Win32.SendMessage(hWnd, Win32.WM_SETREDRAW, 1, 0);

            control.Invalidate(true);
        }

        internal static void LockWindowUpdate(Form form, bool lockUpdate)
        {
            if (lockUpdate)
            {
                Win32.LockWindowUpdate(form.Handle);
            }
            else
            {
                Win32.LockWindowUpdate(IntPtr.Zero);
                form.Invalidate(true);
                form.Update();
            }
        }
        #endregion
        /// <summary>
        /// 修改控件或窗体的边框，例如Textbox或是Form窗体
        /// </summary>
        /// <param name="m">消息</param>
        /// <param name="control">控件对象</param>
        /// <param name="Nwidth">边框像素</param>
        /// <param name="objcolor">边框颜色</param>
        internal static void ResetBorderColor(Message m, Control control, int Nwidth, Color objcolor)
        {
            //根据颜色和边框像素取得一条线
            System.Drawing.Pen pen = pen = new Pen(objcolor, Nwidth);
            //得到当前的句柄
            IntPtr hDC = Win32.GetWindowDC(m.HWnd);
            if (hDC==IntPtr.Zero)
            {
                return;
            }

            if (pen != null)
            {
                try
                {
                    //绘制边框 
                    System.Drawing.Graphics g = Graphics.FromHdc(hDC);
                    g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
                    g.DrawRectangle(pen, 0, 0, control.Width - Nwidth, control.Height - Nwidth);
                    pen.Dispose();
                    g.Dispose();
                }
                catch { }
            }

            //释放 
            Win32.ReleaseDC(m.HWnd, hDC);
        }
    }
    /// <summary>
    /// 
    /// </summary>

    public enum SkinColor
    {
        /// <summary>
        /// 
        /// </summary>
        Default,
        /// <summary>
        /// 
        /// </summary>
        草莓,
        /// <summary>
        /// 
        /// </summary>
        橘子,
        /// <summary>
        /// 
        /// </summary>
        青草,
        /// <summary>
        /// 
        /// </summary>
        灰蓝,
        /// <summary>
        /// 
        /// </summary>
        紫罗兰,
        /// <summary>
        /// 
        /// </summary>
        巧克力,
        /// <summary>
        /// 
        /// </summary>
        OFFICE,
        /// <summary>
        /// 
        /// </summary>
        Undefault
    }
    /// <summary>
    /// 
    /// </summary>

    public enum BackgroundStripe
    {
        /// <summary>
        /// 
        /// </summary>
        Default,
        /// <summary>
        /// 
        /// </summary>
        淡淡墨绿,
        /// <summary>
        /// 
        /// </summary>
        芙蓉轻粉,
        /// <summary>
        /// 
        /// </summary>
        荷叶嫩绿,
        /// <summary>
        /// 
        /// </summary>
        橘黄雪花,
        /// <summary>
        /// 
        /// </summary>
        清雅幽兰,
        /// <summary>
        /// 
        /// </summary>
        空灵淡蓝,
        /// <summary>
        /// 
        /// </summary>
        柔和雅灰,
        /// <summary>
        /// 
        /// </summary>
        腊梅飘香
    }
}