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https://github.com/eggplantlwj/VisionEdit.git
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232 lines
8.9 KiB
C#
232 lines
8.9 KiB
C#
// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 08-21-2019
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//
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// ***********************************************************************
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// <copyright file="UCProcessLineExt.cs">
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// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
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// </copyright>
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//
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// Blog: https://www.cnblogs.com/bfyx
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// GitHub：https://github.com/kwwwvagaa/NetWinformControl
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// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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//
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// If you use this code, please keep this note.
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// ***********************************************************************
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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.Drawing;
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using System.Data;
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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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using System.Drawing.Drawing2D;
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namespace HZH_Controls.Controls
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{
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/// <summary>
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/// Class UCProcessLineExt.
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/// Implements the <see cref="System.Windows.Forms.UserControl" />
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/// </summary>
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/// <seealso cref="System.Windows.Forms.UserControl" />
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public partial class UCProcessLineExt : UserControl
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{
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/// <summary>
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/// Occurs when [value changed].
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/// </summary>
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[Description("值变更事件"), Category("自定义")]
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public event EventHandler ValueChanged;
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/// <summary>
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/// Gets or sets the value.
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/// </summary>
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/// <value>The value.</value>
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[Description("当前属性"), Category("自定义")]
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public int Value
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{
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set
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{
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ucProcessLine1.Value = value;
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Refresh();
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}
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get
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{
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return ucProcessLine1.Value;
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}
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}
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/// <summary>
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/// Gets or sets the maximum value.
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/// </summary>
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/// <value>The maximum value.</value>
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[Description("最大值"), Category("自定义")]
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public int MaxValue
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{
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get { return ucProcessLine1.MaxValue; }
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set
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{
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ucProcessLine1.MaxValue = value;
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Refresh();
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}
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}
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/// <summary>
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/// Gets or sets the color of the value.
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/// </summary>
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/// <value>The color of the value.</value>
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[Description("值进度条颜色"), Category("自定义")]
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public Color ValueColor
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{
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get { return ucProcessLine1.ValueColor; }
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set
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{
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ucProcessLine1.ValueColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// Gets or sets the color of the value bg.
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/// </summary>
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/// <value>The color of the value bg.</value>
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[Description("值背景色"), Category("自定义")]
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public Color ValueBGColor
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{
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get { return ucProcessLine1.ValueBGColor; }
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set
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{
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ucProcessLine1.ValueBGColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// Gets or sets the color of the border.
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/// </summary>
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/// <value>The color of the border.</value>
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[Description("边框颜色"), Category("自定义")]
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public Color BorderColor
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{
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get { return ucProcessLine1.BorderColor; }
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set
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{
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ucProcessLine1.BorderColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// 获取或设置控件显示的文字的字体。
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/// </summary>
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/// <value>The font.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
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/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("值字体"), Category("自定义")]
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public override Font Font
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{
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get
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{
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return ucProcessLine1.Font;
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}
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set
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{
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ucProcessLine1.Font = value;
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Refresh();
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}
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}
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/// <summary>
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/// 获取或设置控件的前景色。
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/// </summary>
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/// <value>The color of the fore.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("值块颜色"), Category("自定义")]
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public override System.Drawing.Color ForeColor
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{
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get
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{
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return base.ForeColor;
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}
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set
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{
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base.ForeColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="UCProcessLineExt" /> class.
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/// </summary>
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public UCProcessLineExt()
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{
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InitializeComponent();
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this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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this.SetStyle(ControlStyles.DoubleBuffer, true);
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this.SetStyle(ControlStyles.ResizeRedraw, true);
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this.SetStyle(ControlStyles.Selectable, true);
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this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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this.SetStyle(ControlStyles.UserPaint, true);
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ucProcessLine1.ValueChanged += ucProcessLine1_ValueChanged;
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}
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/// <summary>
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/// Handles the ValueChanged event of the ucProcessLine1 control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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void ucProcessLine1_ValueChanged(object sender, EventArgs e)
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{
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if (ValueChanged != null)
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{
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ValueChanged(this, e);
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}
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}
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/// <summary>
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/// Handles the <see cref="E:Paint" /> event.
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/// </summary>
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/// <param name="e">The <see cref="PaintEventArgs" /> instance containing the event data.</param>
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protected override void OnPaint(PaintEventArgs e)
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{
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base.OnPaint(e);
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e.Graphics.SetGDIHigh();
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float fltIndex = (float)this.ucProcessLine1.Value / (float)this.ucProcessLine1.MaxValue;
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int x = (int)(fltIndex * this.ucProcessLine1.Width + this.ucProcessLine1.Location.X - 15) - 2;
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GraphicsPath path = new GraphicsPath();
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Rectangle rect = new Rectangle(x, 1, 30, 20);
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int cornerRadius = 2;
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path.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90);
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path.AddLine(rect.X + cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y);
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path.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90);
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path.AddLine(rect.Right, rect.Y + cornerRadius * 2, rect.Right, rect.Y + rect.Height - cornerRadius * 2);
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path.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y + rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90);
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path.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.Right - cornerRadius * 2 - 5, rect.Bottom);//下
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path.AddLine(rect.Right - cornerRadius * 2 - 5, 21, x + 15, ucProcessLine1.Location.Y);
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path.AddLine(x + 15, ucProcessLine1.Location.Y, rect.X + cornerRadius * 2 + 5, 21);
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path.AddLine(rect.X + cornerRadius * 2 + 5, 20, rect.X + cornerRadius * 2, rect.Bottom);//下
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path.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90);
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path.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y + cornerRadius * 2);//上
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path.CloseFigure();
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e.Graphics.FillPath(new SolidBrush(ForeColor), path);
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string strValue = ((float)Value / (float)MaxValue).ToString("0%");
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System.Drawing.SizeF sizeF = e.Graphics.MeasureString(strValue, Font);
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e.Graphics.DrawString(strValue, Font, new SolidBrush(Color.White), new PointF(x + (30 - sizeF.Width) / 2 + 1, (20 - sizeF.Height) / 2 + 1));
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}
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}
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}
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