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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.Drawing.Text;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Mesnac.Controls.ChemicalWeighing
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{
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[Description("一个圆形的信号灯，支持设置颜色，是否渐变")]
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public partial class HslLanternSimple : UserControl
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{
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public HslLanternSimple()
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{
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InitializeComponent();
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base.AutoScaleMode = AutoScaleMode.None;
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this.BackColor = Color.Transparent;
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base.Name = "HslLanternSimple";
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base.Size = new Size(78, 94);
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base.ResumeLayout(false);
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this.sf = new StringFormat();
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this.sf.Alignment = StringAlignment.Center;
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this.sf.LineAlignment = StringAlignment.Center;
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base.SetStyle(ControlStyles.UserPaint | ControlStyles.SupportsTransparentBackColor, true);
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base.SetStyle(ControlStyles.ResizeRedraw, true);
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base.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
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base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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LanternBackground = Color.Transparent;
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}
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// Token: 0x040002C0 RID: 704
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private Color colorBackground = Color.LimeGreen;
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// Token: 0x040002C1 RID: 705
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private Brush brushBackground = new SolidBrush(Color.LimeGreen);
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// Token: 0x040002C2 RID: 706
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private StringFormat sf = null;
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// Token: 0x040002C3 RID: 707
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private Color centerColor = Color.White;
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// Token: 0x040002C4 RID: 708
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private bool isUseGradientColor = false;
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/// <summary>
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/// 获取或设置控件的背景色
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/// </summary>
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// Token: 0x170001B1 RID: 433
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// (get) Token: 0x0600057F RID: 1407 RVA: 0x000362BC File Offset: 0x000344BC
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// (set) Token: 0x06000580 RID: 1408 RVA: 0x000362C4 File Offset: 0x000344C4
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[Browsable(true)]
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[Description("获取或设置控件的背景色")]
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[Category("HslControls")]
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[DefaultValue(typeof(Color), "Transparent")]
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[EditorBrowsable(EditorBrowsableState.Always)]
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public override Color BackColor
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{
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get
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{
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return base.BackColor;
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}
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set
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{
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base.BackColor = value;
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}
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}
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/// <summary>
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/// 获取或设置灯信号的前景色
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/// </summary>
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// Token: 0x170001B2 RID: 434
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// (get) Token: 0x06000581 RID: 1409 RVA: 0x000362D0 File Offset: 0x000344D0
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// (set) Token: 0x06000582 RID: 1410 RVA: 0x000362E8 File Offset: 0x000344E8
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[Browsable(true)]
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[Description("获取或设置信号灯的背景色")]
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[Category("HslControls")]
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[DefaultValue(typeof(Color), "LimeGreen")]
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public Color LanternBackground
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{
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get
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{
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return this.colorBackground;
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}
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set
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{
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this.colorBackground = value;
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Brush brush = this.brushBackground;
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if (brush != null)
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{
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brush.Dispose();
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}
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this.brushBackground = new SolidBrush(this.colorBackground);
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base.Invalidate();
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}
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}
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/// <summary>
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/// 获取或设置中心点的颜色，当且仅当UseGradientColor属性为True时生效
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/// </summary>
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// Token: 0x170001B3 RID: 435
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// (get) Token: 0x06000583 RID: 1411 RVA: 0x0003631C File Offset: 0x0003451C
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// (set) Token: 0x06000584 RID: 1412 RVA: 0x00036334 File Offset: 0x00034534
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[Browsable(true)]
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[Description("获取或设置中心点的颜色，当且仅当UseGradientColor属性为True时生效")]
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[Category("HslControls")]
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[DefaultValue(typeof(Color), "White")]
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public Color CenterBackground
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{
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get
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{
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return this.centerColor;
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}
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set
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{
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this.centerColor = value;
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base.Invalidate();
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}
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}
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/// <summary>
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/// 获取或设置当前的灯信号是否启用渐变色的画刷
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/// </summary>
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// Token: 0x170001B4 RID: 436
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// (get) Token: 0x06000585 RID: 1413 RVA: 0x00036348 File Offset: 0x00034548
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// (set) Token: 0x06000586 RID: 1414 RVA: 0x00036360 File Offset: 0x00034560
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[Browsable(true)]
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[Description("获取或设置当前的灯信号是否启用渐变色的画刷")]
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[Category("HslControls")]
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[DefaultValue(false)]
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public bool UseGradientColor
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{
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get
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{
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return this.isUseGradientColor;
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}
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set
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{
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this.isUseGradientColor = value;
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base.Invalidate();
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}
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}
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/// <summary>
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/// 获取或设置当前控件的文本
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/// </summary>
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// Token: 0x170001B5 RID: 437
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// (get) Token: 0x06000587 RID: 1415 RVA: 0x00036374 File Offset: 0x00034574
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// (set) Token: 0x06000588 RID: 1416 RVA: 0x0003638C File Offset: 0x0003458C
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[Browsable(true)]
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[Description("获取或设置当前控件的文本")]
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[Category("HslControls")]
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[EditorBrowsable(EditorBrowsableState.Always)]
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[Bindable(true)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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public override string Text
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{
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get
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{
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return base.Text;
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}
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set
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{
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base.Text = value;
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base.Invalidate();
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}
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}
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/// <summary>
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/// 触发一次鼠标点击的事件
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/// </summary>
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// Token: 0x06000589 RID: 1417 RVA: 0x0003639E File Offset: 0x0003459E
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public void PerformClick()
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{
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this.OnClick(new EventArgs());
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}
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/// <inheritdoc />
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// Token: 0x0600057D RID: 1405 RVA: 0x00035FA0 File Offset: 0x000341A0
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protected override void OnPaint(PaintEventArgs e)
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{
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e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
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e.Graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
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e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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e.Graphics.CompositingQuality = CompositingQuality.HighQuality;
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this.PaintHslControls(e.Graphics, base.Width, base.Height);
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base.OnPaint(e);
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}
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/// <inheritdoc cref="M:HslControls.HslArrow.PaintHslControls(System.Drawing.Graphics,System.Single,System.Single)" />
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// Token: 0x0600057E RID: 1406 RVA: 0x00036004 File Offset: 0x00034204
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public void PaintHslControls(Graphics g, int width, int height)
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{
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bool flag = false;
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if (!flag)
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{
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int num = Math.Min(width, height);
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num--;
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Point point = new Point(num / 2, num / 2);
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g.TranslateTransform((float)point.X, (float)point.Y);
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float num2 = (float)(point.X * 17) / 20f;
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float num3 = (float)point.X / 20f;
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bool flag2 = num2 < 2f;
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if (!flag2)
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{
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RectangleF rect = new RectangleF(-num2 - 2f * num3, -num2 - 2f * num3, 2f * num2 + 4f * num3, 2f * num2 + 4f * num3);
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RectangleF rect2 = new RectangleF(-num2, -num2, 2f * num2, 2f * num2);
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using (Pen pen = new Pen(this.colorBackground, num3))
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{
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g.DrawEllipse(pen, rect);
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}
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bool flag3 = !this.UseGradientColor;
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if (flag3)
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{
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g.FillEllipse(this.brushBackground, rect2);
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}
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else
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{
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GraphicsPath graphicsPath = new GraphicsPath();
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graphicsPath.AddEllipse(-num2, -num2, 2f * num2, 2f * num2);
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PathGradientBrush pathGradientBrush = new PathGradientBrush(graphicsPath);
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pathGradientBrush.CenterPoint = new Point(0, 0);
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pathGradientBrush.InterpolationColors = new ColorBlend
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{
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Positions = new float[]
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{
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0f,
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1f
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},
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Colors = new Color[]
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{
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this.colorBackground,
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this.centerColor
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}
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};
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g.FillEllipse(pathGradientBrush, rect2);
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using (Pen pen2 = new Pen(this.colorBackground))
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{
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g.DrawEllipse(pen2, -num2, -num2, 2f * num2, 2f * num2);
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}
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pathGradientBrush.Dispose();
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graphicsPath.Dispose();
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}
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g.TranslateTransform((float)(-(float)point.X), (float)(-(float)point.Y));
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bool flag4 = height - num > 0;
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if (flag4)
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{
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bool flag5 = !string.IsNullOrEmpty(this.Text);
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if (flag5)
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{
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using (Brush brush = new SolidBrush(this.ForeColor))
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{
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g.DrawString(this.Text, this.Font, brush, new Rectangle(0, num, num, height - num), this.sf);
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}
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}
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}
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}
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}
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}
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}
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}
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nodyang
1 year ago