lyfz_repos/其他源码/LYFZ.ComponentLibrary/OtherExpansionControl/LYFZ.OtherExpansion.SkinControl/SkinTextBox.cs

using LYFZ.ComponentLibrary.Properties;
using LYFZ.OtherExpansion.SkinClass;
using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
namespace LYFZ.OtherExpansion.SkinControl
{
	public class SkinTextBox : UserControl
	{
		private bool flag;
		private Cursor _cursor = Cursors.IBeam;
		private ControlState _mouseState;
		private ControlState _iconMouseState;
		private Bitmap mouseback;
		private Bitmap normlback;
		private bool _iconIsButton;
		private Image _icon;
        private IContainer components = null;
        /// <summary>
        /// 
        /// </summary>
		public  WaterTextBox BaseText;
      
		public event EventHandler IconClick;
		[Category("Skin"), Description("悬浮时背景框。")]
		public Bitmap MouseBack
		{
			get
			{
				return this.mouseback;
			}
			set
			{
				if (this.mouseback != value)
				{
					this.mouseback = value;
					base.Invalidate();
				}
			}
		}
		[Category("Skin"), Description("正常状态时背景框。")]
		public Bitmap NormlBack
		{
			get
			{
				return this.normlback;
			}
			set
			{
				if (this.normlback != value)
				{
					this.normlback = value;
					base.Invalidate();
				}
			}
		}
		[Category("Skin"), Description("指定可以在编辑控件中输入的最大字符数。")]
		public int MaxLength
		{
			get
			{
				return this.BaseText.MaxLength;
			}
			set
			{
				this.BaseText.MaxLength = value;
			}
		}
		[Category("Skin"), Description("控件编辑控件的文本是否能够跨越多行。")]
		public bool Multiline
		{
			get
			{
				return this.BaseText.Multiline;
			}
			set
			{
				this.BaseText.Multiline = value;
			}
		}
		[Category("Skin"), Description("指示将为单行编辑控件的密码输入显示的字符。")]
		public char IsPasswordChat
		{
			get
			{
				return this.BaseText.PasswordChar;
			}
			set
			{
				this.BaseText.PasswordChar = value;
			}
		}
		[Category("Skin"), Description("控制能否更改编辑控件中的文本。")]
		public bool ReadOnly
		{
			get
			{
				return this.BaseText.ReadOnly;
			}
			set
			{
				this.BaseText.ReadOnly = value;
			}
		}
		[Category("Skin"), Description("指示编辑控件中的文本是否以默认的密码字符显示。")]
		public bool IsSystemPasswordChar
		{
			get
			{
				return this.BaseText.UseSystemPasswordChar;
			}
			set
			{
				this.BaseText.UseSystemPasswordChar = value;
			}
		}
		[Category("Skin"), Description("指示多行编辑控件是否自动换行。")]
		public bool WordWrap
		{
			get
			{
				return this.BaseText.WordWrap;
			}
			set
			{
				this.BaseText.WordWrap = value;
			}
		}
		[Category("Skin"), Description("用于显示控件中文本的字体。")]
		public override Font Font
		{
			get
			{
				return this.BaseText.Font;
			}
			set
			{
				this.BaseText.Font = value;
				base.Font = value;
			}
		}
		[Category("Skin"), Description("此组件的前景色，用于显示文本。")]
		public override Color ForeColor
		{
			get
			{
				return this.BaseText.ForeColor;
			}
			set
			{
				this.BaseText.ForeColor = value;
				base.ForeColor = value;
			}
		}
		[Category("Skin"), Description("多行编辑中的文本行，作为字符串值的数组。")]
		public string[] Lines
		{
			get
			{
				return this.BaseText.Lines;
			}
			set
			{
				this.BaseText.Lines = value;
			}
		}
		[Category("Skin"), Description("指示对于多行编辑控件，将为此控件显示哪些滚动条。")]
		public ScrollBars ScrollBars
		{
			get
			{
				return this.BaseText.ScrollBars;
			}
			set
			{
				this.BaseText.ScrollBars = value;
			}
		}
		[Category("Skin"), Description("指示应该如何对齐编辑控件的文本。")]
		public HorizontalAlignment TextAlign
		{
			get
			{
				return this.BaseText.TextAlign;
			}
			set
			{
				this.BaseText.TextAlign = value;
			}
		}
		[Category("Skin"), Description("文本框的图标")]
		public Image Icon
		{
			get
			{
				return this._icon;
			}
			set
			{
				if (this._icon != value)
				{
					this._icon = value;
					base.Invalidate(this.IconRect);
					this.PositionTextBox();
				}
			}
		}
		[Category("Skin"), Description("文本框的图标是否是按钮")]
		public bool IconIsButton
		{
			get
			{
				return this._iconIsButton;
			}
			set
			{
				this._iconIsButton = value;
			}
		}
		[Category("Skin"), Description("水印文字")]
		public string WaterText
		{
			get
			{
				return this.BaseText.WaterText;
			}
			set
			{
				this.BaseText.WaterText = value;
			}
		}
 
		[Category("Skin"), Description("水印颜色")]
		public Color WaterColor
		{
			get
			{
				return this.BaseText.WaterColor;
			}
			set
			{
				this.BaseText.WaterColor = value;
			}
		}
		[Browsable(true), Category("Skin"), Description("与控件关联的文本")]
		public override string Text
		{
			get
			{
				return this.BaseText.Text;
			}
			set
			{
				this.BaseText.Text = value;
			}
		}
		public override Cursor Cursor
		{
			get
			{
				return this._cursor;
			}
			set
			{
				this._cursor = value;
			}
		}
		protected ControlState MouseState
		{
			get
			{
				return this._mouseState;
			}
			set
			{
				this._mouseState = value;
				base.Invalidate();
			}
		}
		protected ControlState IconMouseState
		{
			get
			{
				return this._iconMouseState;
			}
			set
			{
				this._iconMouseState = value;
				base.Invalidate();
			}
		}
		protected Rectangle IconRect
		{
			get
			{
				return new Rectangle(base.Width - 23, 3, 20, 22);
			}
		}
		public SkinTextBox()
		{
			this.InitializeComponent();
			this.Init();
			this.InitEvents();
			this.BackColor = Color.Transparent;
		}
		public void Init()
		{
			base.SetStyle(ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer | ControlStyles.OptimizedDoubleBuffer, true);
			base.UpdateStyles();
		}
		private void InitEvents()
		{
			this.BaseText.MouseEnter += new EventHandler(this.BaseText_MouseEnter);
			this.BaseText.MouseLeave += new EventHandler(this.BaseText_MouseLeave);
			this.BaseText.KeyDown += new KeyEventHandler(this.BaseText_KeyDown);
			this.BaseText.KeyPress += new KeyPressEventHandler(this.BaseText_KeyPress);
			this.BaseText.KeyUp += new KeyEventHandler(this.BaseText_KeyUp);
            
		}
		protected virtual void PositionTextBox()
		{
			if (this._icon != null && !this.flag)
			{
				base.Padding = new Padding(base.Padding.Left, base.Padding.Top, base.Padding.Right + 23, base.Padding.Bottom);
				this.flag = true;
				return;
			}
			if (this._icon == null && this.flag)
			{
				base.Padding = new Padding(base.Padding.Left, base.Padding.Top, base.Padding.Right - 23, base.Padding.Bottom);
				this.flag = false;
			}
		}
		public void AppendText(string str)
		{
			this.BaseText.AppendText(str);
		}
		private void OnIconClick()
		{
			if (this.IconClick != null)
			{
				this.IconClick(this, EventArgs.Empty);
			}
		}
		protected void BaseText_MouseLeave(object sender, EventArgs e)
		{
			this.MouseState = ControlState.Normal;
		}
		private void BaseText_MouseEnter(object sender, EventArgs e)
		{
			this.MouseState = ControlState.Hover;
		}
		private void BaseText_KeyUp(object sender, KeyEventArgs e)
		{
			this.OnKeyUp(e);
		}
		private void BaseText_KeyPress(object sender, KeyPressEventArgs e)
		{
			this.OnKeyPress(e);
		}
		private void BaseText_KeyDown(object sender, KeyEventArgs e)
		{
			this.OnKeyDown(e);
		}
		protected override void OnSizeChanged(EventArgs e)
		{
			base.OnSizeChanged(e);
			if (base.Height > 28)
			{
				this.BaseText.Multiline = true;
				return;
			}
			this.BaseText.Multiline = false;
		}
		protected override void OnPaint(PaintEventArgs e)
		{
			base.OnPaint(e);
			Graphics g = e.Graphics;
			g.SmoothingMode = SmoothingMode.AntiAlias;
			Bitmap mouse = (this.MouseBack == null) ? Resources.frameBorderEffect_mouseDownDraw : this.MouseBack;
			Bitmap norml = (this.NormlBack == null) ? Resources.frameBorderEffect_normalDraw : this.NormlBack;
			Bitmap btm = (this._mouseState == ControlState.Hover) ? mouse : norml;
			if (btm != null)
			{
				DrawHelper.RendererBackground(g, base.ClientRectangle, btm, true);
			}
			if (this._icon != null)
			{
				Rectangle iconRect = this.IconRect;
				if (this._iconMouseState == ControlState.Pressed)
				{
					iconRect.X++;
					iconRect.Y++;
				}
				g.DrawImage(this._icon, iconRect, 0, 0, this._icon.Width, this._icon.Height, GraphicsUnit.Pixel);
			}
		}
		protected override void OnMouseEnter(EventArgs e)
		{
			base.OnMouseEnter(e);
			this.MouseState = ControlState.Hover;
		}
		protected override void OnMouseMove(MouseEventArgs e)
		{
			base.OnMouseMove(e);
			if (this._icon == null || !this.IconRect.Contains(e.Location))
			{
				this.Cursor = Cursors.IBeam;
				return;
			}
			if (this._iconIsButton)
			{
				this.Cursor = Cursors.Hand;
				return;
			}
			this.Cursor = Cursors.IBeam;
		}
		protected override void OnMouseDown(MouseEventArgs e)
		{
			base.OnMouseDown(e);
			if (this._icon != null && this._iconIsButton && e.Button == MouseButtons.Left && this.IconRect.Contains(e.Location))
			{
				this.IconMouseState = ControlState.Pressed;
			}
		}
		protected override void OnMouseUp(MouseEventArgs e)
		{
			base.OnMouseUp(e);
			if (this._icon != null && this._iconIsButton)
			{
				this.IconMouseState = ControlState.Hover;
				if (e.Button == MouseButtons.Left && this.IconRect.Contains(e.Location))
				{
					this.OnIconClick();
				}
			}
		}
		protected override void OnMouseLeave(EventArgs e)
		{
			base.OnMouseLeave(e);
			this.MouseState = ControlState.Normal;
		}
		protected override void Dispose(bool disposing)
		{
			if (disposing && this.components != null)
			{
				this.components.Dispose();
			}
			base.Dispose(disposing);
		}
		private void InitializeComponent()
		{
            this.BaseText = new LYFZ.OtherExpansion.SkinControl.WaterTextBox();
            this.SuspendLayout();
            // 
            // BaseText
            // 
            this.BaseText.BorderStyle = System.Windows.Forms.BorderStyle.None;
            this.BaseText.Dock = System.Windows.Forms.DockStyle.Fill;
            this.BaseText.Font = new System.Drawing.Font("微软雅黑", 9.75F);
            this.BaseText.Location = new System.Drawing.Point(5, 5);
            this.BaseText.Margin = new System.Windows.Forms.Padding(0);
            this.BaseText.Name = "BaseText";
            this.BaseText.Size = new System.Drawing.Size(175, 18);
            this.BaseText.TabIndex = 1;
            this.BaseText.WaterColor = System.Drawing.Color.DarkGray;
            this.BaseText.WaterText = "";
            // 
            // SkinTextBox
            // 
            this.BackColor = System.Drawing.Color.Black;
            this.Controls.Add(this.BaseText);
            this.Cursor = System.Windows.Forms.Cursors.IBeam;
            this.DoubleBuffered = true;
            this.Margin = new System.Windows.Forms.Padding(0);
            this.MinimumSize = new System.Drawing.Size(0, 26);
            this.Name = "SkinTextBox";
            this.Padding = new System.Windows.Forms.Padding(5);
            this.Size = new System.Drawing.Size(185, 26);
            this.ResumeLayout(false);
            this.PerformLayout();

		}


	}
}