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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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using JinYuan.ControlLib.UCHelper;
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namespace JinYuan.ControlLib
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{
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public partial class WaveProcess : ControlBase
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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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this.Invalidate();
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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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wave1.Height = (int)((double)m_value / (double)m_maxValue * this.Height) + wave1.WaveHeight;
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this.Invalidate();
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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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this.Invalidate();
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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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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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this.Invalidate();
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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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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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this.Invalidate();
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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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[Description("值颜色"), Category("自定义")]
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public Color WaveColor
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{
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get { return this.wave1.WaveColor; }
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set
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{
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this.wave1.WaveColor = value;
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//this.Refresh();
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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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[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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this.Invalidate();
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}
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}
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/// <summary>
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/// 气泡速度（0表示不启用）
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/// </summary>
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[Description("气泡速度（0表示不启用）"), Category("自定义")]
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public int BubbleSpeed
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{
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get { return this.wave1.BubbleSpeed; }
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set
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{
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this.wave1.BubbleSpeed = value;
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//this.Invalidate();
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}
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}
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/// <summary>
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/// 气泡生成间隔时间(毫秒，不准确，根据波运行速度判断)
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/// </summary>
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[Description("气泡生成间隔时间(毫秒，不准确，根据波运行速度判断)"), Category("自定义")]
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public int BubbleIntervalTime
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{
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get { return this.wave1.BubbleIntervalTime; }
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set
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{
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this.wave1.BubbleIntervalTime = value;
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this.Invalidate();
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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="ProcessWave" /> class.
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/// </summary>
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public WaveProcess()
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{
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InitializeComponent();
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//设置控件样式，去除缓冲
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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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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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wave1.Height = (int)((double)m_value / (double)m_maxValue * this.Height) + wave1.WaveHeight;
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this.SizeChanged += ProcessWave_SizeChanged;
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this.wave1.OnPainted += wave1_Painted;
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base.ConerRadius = Math.Min(this.Width, this.Height);
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}
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#region 减少闪烁
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protected override CreateParams CreateParams
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{
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get
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{
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CreateParams cp = base.CreateParams;
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cp.ExStyle |= 0x02000000;
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return cp;
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}
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}
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#endregion
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/// <summary>
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/// Handles the Painted event of the wave1 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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private void wave1_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.wave1.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.wave1.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.wave1.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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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.wave1.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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private void ProcessWave_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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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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