mirror of
https://github.com/eggplantlwj/VisionEdit.git
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281 lines
9.9 KiB
C#
281 lines
9.9 KiB
C#
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// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 08-20-2019
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//
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// ***********************************************************************
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// <copyright file="UCProcessLine.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 UCProcessLine.
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/// Implements the <see cref="System.Windows.Forms.Control" />
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/// </summary>
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/// <seealso cref="System.Windows.Forms.Control" />
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[DefaultEvent("ValueChanged")]
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public class UCProcessLine : Control
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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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/// The m value
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/// </summary>
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int m_value = 0;
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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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if (value > m_maxValue)
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m_value = m_maxValue;
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else if (value < 0)
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m_value = 0;
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else
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m_value = value;
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if (ValueChanged != null)
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ValueChanged(this, null);
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Refresh();
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}
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get
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{
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return m_value;
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}
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}
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/// <summary>
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/// The m maximum value
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/// </summary>
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private int m_maxValue = 100;
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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 m_maxValue; }
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set
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{
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if (value < m_value)
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m_maxValue = m_value;
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else
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m_maxValue = value;
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Refresh();
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}
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}
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/// <summary>
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/// The m value color
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/// </summary>
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Color m_valueColor = Color.FromArgb(255, 77, 59);
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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 m_valueColor; }
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set
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{
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m_valueColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// The m value bg color
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/// </summary>
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private Color m_valueBGColor = Color.FromArgb(228, 231, 237);
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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 m_valueBGColor; }
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set
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{
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m_valueBGColor = value;
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Refresh();
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}
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}
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/// <summary>
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/// The m border color
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/// </summary>
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private Color m_borderColor = Color.FromArgb(228, 231, 237);
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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 m_borderColor; }
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set
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{
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m_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 base.Font;
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}
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set
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{
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base.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("值字体颜色"), 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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/// The m value text type
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/// </summary>
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private ValueTextType m_valueTextType = ValueTextType.Percent;
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/// <summary>
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/// Gets or sets the type of the value text.
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/// </summary>
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/// <value>The type of the value text.</value>
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[Description("值显示样式"), Category("自定义")]
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public ValueTextType ValueTextType
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{
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get { return m_valueTextType; }
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set
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{
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m_valueTextType = 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="UCProcessLine" /> class.
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/// </summary>
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public UCProcessLine()
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{
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Size = new Size(200, 15);
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ForeColor = Color.White;
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Font = new Font("Arial Unicode MS", 10);
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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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}
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/// <summary>
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/// 引发 <see cref="E:System.Windows.Forms.Control.Paint" /> 事件。
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/// </summary>
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/// <param name="e">包含事件数据的 <see cref="T:System.Windows.Forms.PaintEventArgs" />。</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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Graphics g = e.Graphics;
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g.SetGDIHigh();
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Brush sb = new SolidBrush(m_valueBGColor);
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g.FillRectangle(sb, new Rectangle(base.ClientRectangle.X, base.ClientRectangle.Y, base.ClientRectangle.Width - 3, base.ClientRectangle.Height - 2));
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GraphicsPath path1 = ControlHelper.CreateRoundedRectanglePath(new Rectangle(base.ClientRectangle.X, base.ClientRectangle.Y + 1, base.ClientRectangle.Width - 3, base.ClientRectangle.Height - 4), 2);
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g.DrawPath(new Pen(m_borderColor, 1), path1);
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LinearGradientBrush lgb = new LinearGradientBrush(new Point(0, 0), new Point(0, base.ClientRectangle.Height - 3), m_valueColor, Color.FromArgb(250, m_valueColor.R, m_valueColor.G, m_valueColor.B));
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g.FillPath(lgb, ControlHelper.CreateRoundedRectanglePath(new Rectangle(0, (base.ClientRectangle.Height - (base.ClientRectangle.Height - 3)) / 2, (base.ClientRectangle.Width - 3) * Value / m_maxValue, base.ClientRectangle.Height - 4), 2));
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string strValue = string.Empty;
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if (m_valueTextType == HZH_Controls.Controls.ValueTextType.Percent)
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strValue = ((float)Value / (float)m_maxValue).ToString("0%");
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else if (m_valueTextType == HZH_Controls.Controls.ValueTextType.Absolute)
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strValue = Value + "/" + m_maxValue;
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if (!string.IsNullOrEmpty(strValue))
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{
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System.Drawing.SizeF sizeF = g.MeasureString(strValue, Font);
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g.DrawString(strValue, Font, new SolidBrush(ForeColor), new PointF((this.Width - sizeF.Width) / 2, (this.Height - sizeF.Height) / 2 + 1));
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}
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}
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}
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/// <summary>
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/// Enum ValueTextType
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/// </summary>
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public enum ValueTextType
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{
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/// <summary>
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/// The none
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/// </summary>
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None,
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/// <summary>
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/// 百分比
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/// </summary>
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Percent,
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/// <summary>
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/// 数值
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/// </summary>
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Absolute
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}
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}
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