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330 lines
12 KiB
C#
330 lines
12 KiB
C#
// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 08-23-2019
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//
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// ***********************************************************************
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// <copyright file="UCProcessWave.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 UCProcessWave.
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/// Implements the <see cref="HZH_Controls.Controls.UCControlBase" />
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/// </summary>
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/// <seealso cref="HZH_Controls.Controls.UCControlBase" />
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public partial class UCProcessWave : UCControlBase
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{
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/// <summary>
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/// The m is rectangle
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/// </summary>
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private bool m_isRectangle = false;
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/// <summary>
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/// Gets or sets a value indicating whether this instance is rectangle.
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/// </summary>
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/// <value><c>true</c> if this instance is rectangle; otherwise, <c>false</c>.</value>
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[Description("是否矩形"), Category("自定义")]
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public bool IsRectangle
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{
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get { return m_isRectangle; }
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set
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{
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m_isRectangle = value;
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if (value)
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{
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base.ConerRadius = 10;
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}
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else
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{
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base.ConerRadius = Math.Min(this.Width, this.Height);
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}
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}
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}
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#region 不再使用的父类属性 English:Parent class attributes that are no longer used
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/// <summary>
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/// 圆角角度
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/// </summary>
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/// <value>The coner radius.</value>
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[Browsable(false)]
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public new int ConerRadius
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{
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get;
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set;
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}
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/// <summary>
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/// 是否圆角
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/// </summary>
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/// <value><c>true</c> if this instance is radius; otherwise, <c>false</c>.</value>
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[Browsable(false)]
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public new bool IsRadius
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{
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get;
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set;
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}
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/// <summary>
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/// 当使用边框时填充颜色，当值为背景色或透明色或空值则不填充
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/// </summary>
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/// <value>The color of the fill.</value>
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[Browsable(false)]
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public new Color FillColor
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{
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get;
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set;
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}
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#endregion
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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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ucWave1.Height = (int)((double)m_value / (double)m_maxValue * this.Height) + ucWave1.WaveHeight;
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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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/// 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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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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}
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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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public override 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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}
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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("值颜色"), Category("自定义")]
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public Color ValueColor
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{
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get { return this.ucWave1.WaveColor; }
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set
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{
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this.ucWave1.WaveColor = value;
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}
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}
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/// <summary>
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/// 边框宽度
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/// </summary>
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/// <value>The width of the rect.</value>
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[Description("边框宽度"), Category("自定义")]
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public override int RectWidth
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{
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get
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{
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return base.RectWidth;
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}
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set
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{
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if (value < 4)
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base.RectWidth = 4;
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else
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base.RectWidth = value;
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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="UCProcessWave" /> class.
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/// </summary>
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public UCProcessWave()
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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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base.IsRadius = true;
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base.IsShowRect = false;
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RectWidth = 4;
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RectColor = Color.White;
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ForeColor = Color.White;
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ucWave1.Height = (int)((double)m_value / (double)m_maxValue * this.Height) + ucWave1.WaveHeight;
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this.SizeChanged += UCProcessWave_SizeChanged;
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this.ucWave1.OnPainted += ucWave1_Painted;
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base.ConerRadius = Math.Min(this.Width, this.Height);
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}
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/// <summary>
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/// Handles the Painted event of the ucWave1 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="PaintEventArgs" /> instance containing the event data.</param>
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void ucWave1_Painted(object sender, PaintEventArgs e)
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{
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e.Graphics.SetGDIHigh();
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if (IsShowRect)
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{
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if (m_isRectangle)
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{
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Color rectColor = RectColor;
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Pen pen = new Pen(rectColor, (float)RectWidth);
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Rectangle clientRectangle = new Rectangle(0, this.ucWave1.Height - this.Height, this.Width, this.Height);
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GraphicsPath graphicsPath = new GraphicsPath();
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graphicsPath.AddArc(clientRectangle.X, clientRectangle.Y, 10, 10, 180f, 90f);
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graphicsPath.AddArc(clientRectangle.Width - 10 - 1, clientRectangle.Y, 10, 10, 270f, 90f);
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graphicsPath.AddArc(clientRectangle.Width - 10 - 1, clientRectangle.Bottom - 10 - 1, 10, 10, 0f, 90f);
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graphicsPath.AddArc(clientRectangle.X, clientRectangle.Bottom - 10 - 1, 10, 10, 90f, 90f);
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graphicsPath.CloseFigure();
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e.Graphics.DrawPath(pen, graphicsPath);
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}
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else
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{
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SolidBrush solidBrush = new SolidBrush(RectColor);
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e.Graphics.DrawEllipse(new Pen(solidBrush, RectWidth), new Rectangle(0, this.ucWave1.Height - this.Height, this.Width, this.Height));
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}
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}
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if (!m_isRectangle)
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{
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//这里曲线救国，因为设置了控件区域导致的毛边，通过画一个没有毛边的圆遮挡
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SolidBrush solidBrush1 = new SolidBrush(RectColor);
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e.Graphics.DrawEllipse(new Pen(solidBrush1, 2), new Rectangle(-1, this.ucWave1.Height - this.Height - 1, this.Width + 2, this.Height + 2));
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}
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string strValue = ((double)m_value / (double)m_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(ForeColor), new PointF((this.Width - sizeF.Width) / 2, (this.ucWave1.Height - this.Height) + (this.Height - sizeF.Height) / 2));
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}
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/// <summary>
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/// Handles the SizeChanged event of the UCProcessWave 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 UCProcessWave_SizeChanged(object sender, EventArgs e)
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{
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if (!m_isRectangle)
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{
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base.ConerRadius = Math.Min(this.Width, this.Height);
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if (this.Width != this.Height)
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{
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this.Size = new Size(Math.Min(this.Width, this.Height), Math.Min(this.Width, this.Height));
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}
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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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if (!m_isRectangle)
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{
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//这里曲线救国，因为设置了控件区域导致的毛边，通过画一个没有毛边的圆遮挡
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SolidBrush solidBrush = new SolidBrush(RectColor);
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e.Graphics.DrawEllipse(new Pen(solidBrush, 2), new Rectangle(-1, -1, this.Width + 2, this.Height + 2));
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}
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string strValue = ((double)m_value / (double)m_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(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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