using System;
using System.Windows;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows .Forms ;
namespace XPCtrl
{
/// <summary>
/// XPButton 的摘要说明。
/// </summary>
public class XPButton:System.Windows.Forms.Button
{
private bool mouseover=false;
public XPButton()
{
//
// TODO: 在此处添加构造函数逻辑
//
this.Cursor = System.Windows.Forms.Cursors.Hand;
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
// base.OnPaint (e);
// System.Drawing.Graphics pp=this.CreateGraphics();
// e.Graphics.Clear(Color.Transparent);
// e.Graphics.DrawEllipse(new System.Drawing.Pen(System.Drawing.Color.WhiteSmoke,5),0,0,this.Width,this.Height);
// System.Drawing.SolidBrush dd=new SolidBrush(System.Drawing.Color.WhiteSmoke);
// e.Graphics.FillEllipse(dd,0,0,this.Width,this.Height);
// (this.BackColor.ToString ())
Color c5 = Color.FromArgb
(255,255,255);
Color c2 = Color.FromArgb
(192,192,192);
if(mouseover)
{
c5=Color.FromArgb(245,245,245);
//c2=Color.FromArgb(192,192,192);
c2=Color.FromArgb(180,175,190);
}
Brush b = new System.Drawing.Drawing2D.LinearGradientBrush
(ClientRectangle, c5, c2, LinearGradientMode.Vertical);
//System.Drawing.Region=new Region(
int offsetwidth=this.Width/50;
Point[] points=new Point[8];
points[0].X=offsetwidth;
points[0].Y=0;
points[1].X=this.Width-offsetwidth;
points[1].Y=0;
points[2].X=this.Width;
points[2].Y=offsetwidth;
points[3].X=this.Width;
points[3].Y=this.Height-offsetwidth;
points[4].X=this.Width-offsetwidth;
points[4].Y=this.Height;
points[5].X=offsetwidth;
points[5].Y=this.Height;
points[6].X=0;
points[6].Y=this.Height-offsetwidth;
points[7].X=0;
points[7].Y=offsetwidth;
// e.Graphics.FillRectangle (b, ClientRectangle);
e.Graphics.FillPolygon(b,points,FillMode.Winding);
if(this.Focused)
{
int offsetwidth1=(this.Width-5)/50+2;
Point[] points1=new Point[8];
points1[0].X=offsetwidth1;
points1[0].Y=2;
points1[1].X=this.Width-offsetwidth1;
points1[1].Y=2;
points1[2].X=this.Width-1;
points1[2].Y=offsetwidth1;
points1[3].X=this.Width-1;
points1[3].Y=this.Height-offsetwidth1;
points1[4].X=this.Width-offsetwidth1;
points1[4].Y=this.Height-1;
points1[5].X=1;
points1[5].Y=this.Height-1;
points1[6].X=2;
points1[6].Y=this.Height-offsetwidth1;
points1[7].X=2;
points1[7].Y=offsetwidth1;
// e.Graphics.DrawPolygon(new Pen(Color.Yellow,2),points1);
Pen p=new Pen(Color.Orange,2);
Pen p1=new Pen(Color.Wheat,2);
//p.DashStyle=DashStyle.DashDot;
e.Graphics.DrawLine(p1,points1[0],points1[1]);
e.Graphics.DrawLine(p,points1[1],points1[2]);
e.Graphics.DrawLine(p,points1[2],points1[3]);
e.Graphics.DrawLine(p,points1[3],points1[4]);
e.Graphics.DrawLine(p,points1[4],points1[5]);
e.Graphics.DrawLine(p,points1[5],points1[6]);
e.Graphics.DrawLine(p1,points1[6],points1[7]);
e.Graphics.DrawLine(p1,points1[7],points1[0]);
}
e.Graphics.DrawPolygon(new Pen(Color.DarkBlue,2),points);
// e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(0,0),new Point(this.Width,0));
// e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(0,0),new Point(0,this.Height));
// e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(this.Width,this.Height),new Point(this.Width,0));
// e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(this.Width,this.Height),new Point(0,this.Height));
StringFormat drawFormat = new StringFormat();
drawFormat.FormatFlags = StringFormatFlags.DisplayFormatControl;
drawFormat.LineAlignment=StringAlignment.Center;
drawFormat.Alignment=System.Drawing.StringAlignment.Center;
e.Graphics.DrawString(this.Text,this.Font,new LinearGradientBrush(this.ClientRectangle,Color.Black,Color.Black,LinearGradientMode.Vertical),this.ClientRectangle,drawFormat);
b.Dispose();
}
protected override void OnLeave(EventArgs e)
{
base.OnLeave (e);
}
// protected override void OnMouseHover(EventArgs e)
// {
//
// mouseover=true;
// this.Invalidate(false);
// base.OnMouseHover (e);
// }
protected override void OnMouseEnter(EventArgs e)
{
mouseover=true;
this.Invalidate(false);
base.OnMouseEnter (e);
}
protected override void OnNotifyMessage(System.Windows.Forms.Message m)
{
base.OnNotifyMessage (m);
}
protected override void OnMouseLeave(EventArgs e)
{
mouseover=false;
this.Invalidate(false);
base.OnMouseLeave (e);
}
private void DrawButton( System.Drawing.Graphics g)
{
}
protected override void OnPaintBackground(System.Windows.Forms.PaintEventArgs pevent)
{
// Color c5 = Color.FromArgb
// (255,255,255);
// Color c2 = Color.FromArgb
// (192,192,192);
// if(mouseover)
// {
// c5=Color.FromArgb(245,245,245);
// //c2=Color.FromArgb(192,192,192);
// c2=Color.FromArgb(180,175,190);
// }
// Brush b = new System.Drawing.Drawing2D.LinearGradientBrush
// (ClientRectangle, c5, c2, LinearGradientMode.Vertical);
//pevent.Graphics .DrawRectangle(new Pen(Color.Transparent,2),this.ClientRectangle);
pevent.Graphics .Clear(Color.Wheat );
//base.OnPaintBackground (pevent);
}
}
}