107 lines
3.8 KiB
C#
107 lines
3.8 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace DynamicLink.Controls
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{
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public class MyButton : Button
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{
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private readonly Color ColorNormal1 = Color.FromArgb(0xff, 0xee, 0xee, 0xee);
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private readonly Color ColorNormal2 = Color.FromArgb(0xff, 0xbb, 0xbb, 0xbb);
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private readonly Color ColorFocus1 = Color.FromArgb(0xff, 0xff, 0xff, 0xff);
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private readonly Color ColorFocus2 = Color.FromArgb(0xff, 0xc8, 0xc8, 0xc8);
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private readonly Color ColorPressed1 = Color.FromArgb(0xff, 0xbb, 0xbb, 0xbb);
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private readonly Color ColorPressed2 = Color.FromArgb(0xff, 0xdd, 0xdd, 0xdd);
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public bool IsMouseOver { get; private set; }
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public bool IsPressed { get; private set; }
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public MyButton() : base()
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{
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this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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this.SetStyle(ControlStyles.Opaque, false);
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//this.Paint += new PaintEventHandler(MyButton_Paint);
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this.MouseEnter += new EventHandler(MyButton_MouseEnter);
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this.MouseLeave += new EventHandler(MyButton_MouseLeave);
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this.MouseDown += new MouseEventHandler(MyButton_MouseDown);
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this.MouseUp += new MouseEventHandler(MyButton_MouseUp);
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}
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#region Mouse input
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void MyButton_MouseUp(object sender, MouseEventArgs e)
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{
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if (e.Button == System.Windows.Forms.MouseButtons.Left)
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{
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IsPressed = false;
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this.Invalidate();
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}
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}
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void MyButton_MouseDown(object sender, MouseEventArgs e)
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{
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if (e.Button == System.Windows.Forms.MouseButtons.Left)
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{
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IsPressed = true;
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this.Invalidate();
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}
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}
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void MyButton_MouseLeave(object sender, EventArgs e)
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{
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IsMouseOver = false;
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this.Invalidate();
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}
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void MyButton_MouseEnter(object sender, EventArgs e)
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{
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IsMouseOver = true;
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this.Invalidate();
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}
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#endregion
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protected override void OnPaint(PaintEventArgs e)
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{
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// base.OnPaint(pevent);
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//InvalidateEx();
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// Create gradient
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LinearGradientBrush brush = new LinearGradientBrush(new Rectangle(0, 0, this.Width, this.Height), ColorNormal1, ColorNormal2, 90);
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if (this.IsMouseOver) brush = new LinearGradientBrush(new Rectangle(0, 0, this.Width, this.Height), ColorFocus1, ColorFocus2, 90);
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if (this.IsPressed) brush = new LinearGradientBrush(new Rectangle(0, 0, this.Width, this.Height), ColorPressed1, ColorPressed2, 90);
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// Set up graphics
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// e.Graphics.Clear(this.BackColor);
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e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
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// Draw rectangle
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RoundedRectangle.FillRoundedRectangle(e.Graphics, new Rectangle(0, 0, this.Width - 1, this.Height - 1), brush, 4);
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e.Graphics.DrawPath(Pens.Gray, RoundedRectangle.GetPath(new Rectangle(0, 0, this.Width - 1, this.Height - 1), 4));
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// Draw text
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SizeF size = e.Graphics.MeasureString(this.Text, this.Font);
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e.Graphics.DrawString(this.Text, this.Font, Brushes.Black, (this.Width - size.Width) / 2, (this.Height - size.Height) / 2);
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}
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private void InitializeComponent()
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{
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this.SuspendLayout();
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//
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// MyButton
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//
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this.BackColor = System.Drawing.Color.Transparent;
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this.UseVisualStyleBackColor = false;
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this.ResumeLayout(false);
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}
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}
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}
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