+ UISmoothLabel: 平滑文字带边框的标签

SunnyUI.Demo/Controls/FLabel.Designer.cs

@@ -45,6 +45,10 @@ namespace Sunny.UI.Demo
             this.uiLabel3 = new Sunny.UI.UILabel();
             this.uiLabel4 = new Sunny.UI.UILabel();
             this.uiLine5 = new Sunny.UI.UILine();
+            this.label1 = new System.Windows.Forms.Label();
+            this.uiSmoothLabel1 = new Sunny.UI.UISmoothLabel();
+            this.uiSmoothLabel2 = new Sunny.UI.UISmoothLabel();
+            this.uiLine6 = new Sunny.UI.UILine();
             this.SuspendLayout();
             // 
             // uiMarkLabel4
@@ -89,6 +93,7 @@ namespace Sunny.UI.Demo
             // uiLine4
             // 
             this.uiLine4.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine4.LineDashStyle = Sunny.UI.UILineDashStyle.None;
             this.uiLine4.Location = new System.Drawing.Point(30, 208);
             this.uiLine4.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine4.Name = "uiLine4";
@@ -137,6 +142,7 @@ namespace Sunny.UI.Demo
             // uiLine3
             // 
             this.uiLine3.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine3.LineDashStyle = Sunny.UI.UILineDashStyle.None;
             this.uiLine3.Location = new System.Drawing.Point(30, 133);
             this.uiLine3.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine3.Name = "uiLine3";
@@ -148,6 +154,7 @@ namespace Sunny.UI.Demo
             // uiLine2
             // 
             this.uiLine2.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine2.LineDashStyle = Sunny.UI.UILineDashStyle.None;
             this.uiLine2.Location = new System.Drawing.Point(381, 55);
             this.uiLine2.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine2.Name = "uiLine2";
@@ -159,6 +166,7 @@ namespace Sunny.UI.Demo
             // uiLine1
             // 
             this.uiLine1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine1.LineDashStyle = Sunny.UI.UILineDashStyle.None;
             this.uiLine1.Location = new System.Drawing.Point(30, 55);
             this.uiLine1.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine1.Name = "uiLine1";
@@ -231,6 +239,7 @@ namespace Sunny.UI.Demo
             // uiLine5
             // 
             this.uiLine5.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine5.LineDashStyle = Sunny.UI.UILineDashStyle.None;
             this.uiLine5.Location = new System.Drawing.Point(30, 290);
             this.uiLine5.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine5.Name = "uiLine5";
@@ -239,11 +248,54 @@ namespace Sunny.UI.Demo
             this.uiLine5.Text = "UILabel（旋转角度）";
             this.uiLine5.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(522, 171);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(55, 21);
+            this.label1.TabIndex = 52;
+            this.label1.Text = "label1";
+            // 
+            // uiSmoothLabel1
+            // 
+            this.uiSmoothLabel1.Font = new System.Drawing.Font("微软雅黑", 36F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.uiSmoothLabel1.Location = new System.Drawing.Point(381, 313);
+            this.uiSmoothLabel1.Name = "uiSmoothLabel1";
+            this.uiSmoothLabel1.Size = new System.Drawing.Size(258, 66);
+            this.uiSmoothLabel1.TabIndex = 53;
+            this.uiSmoothLabel1.Text = "SunnyUI";
+            // 
+            // uiSmoothLabel2
+            // 
+            this.uiSmoothLabel2.Font = new System.Drawing.Font("Jokerman", 36F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.uiSmoothLabel2.Location = new System.Drawing.Point(381, 386);
+            this.uiSmoothLabel2.Name = "uiSmoothLabel2";
+            this.uiSmoothLabel2.Size = new System.Drawing.Size(284, 83);
+            this.uiSmoothLabel2.TabIndex = 54;
+            this.uiSmoothLabel2.Text = "SunnyUI";
+            // 
+            // uiLine6
+            // 
+            this.uiLine6.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine6.LineDashStyle = Sunny.UI.UILineDashStyle.None;
+            this.uiLine6.Location = new System.Drawing.Point(381, 290);
+            this.uiLine6.MinimumSize = new System.Drawing.Size(16, 16);
+            this.uiLine6.Name = "uiLine6";
+            this.uiLine6.Size = new System.Drawing.Size(319, 20);
+            this.uiLine6.TabIndex = 55;
+            this.uiLine6.Text = "UISmoothLabel";
+            this.uiLine6.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
+            // 
             // FLabel
             // 
             this.AllowShowTitle = true;
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
-            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.ClientSize = new System.Drawing.Size(800, 504);
+            this.Controls.Add(this.uiLine6);
+            this.Controls.Add(this.uiSmoothLabel2);
+            this.Controls.Add(this.uiSmoothLabel1);
+            this.Controls.Add(this.label1);
             this.Controls.Add(this.uiLine5);
             this.Controls.Add(this.uiLabel4);
             this.Controls.Add(this.uiLabel3);
@@ -287,5 +339,9 @@ namespace Sunny.UI.Demo
         private UILabel uiLabel3;
         private UILabel uiLabel4;
         private UILine uiLine5;
+        private System.Windows.Forms.Label label1;
+        private UISmoothLabel uiSmoothLabel1;
+        private UISmoothLabel uiSmoothLabel2;
+        private UILine uiLine6;
     }
 }

SunnyUI/Controls/UISmoothLabel.cs

@@ -0,0 +1,272 @@
+/******************************************************************************
+ * SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
+ * CopyRight (C) 2012-2022 ShenYongHua(沈永华).
+ * QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
+ *
+ * Blog:   https://www.cnblogs.com/yhuse
+ * Gitee:  https://gitee.com/yhuse/SunnyUI
+ * GitHub: https://github.com/yhuse/SunnyUI
+ *
+ * SunnyUI.dll can be used for free under the GPL-3.0 license.
+ * If you use this code, please keep this note.
+ * 如果您使用此代码，请保留此说明。
+ ******************************************************************************
+ * 文件名称: UISmoothLabel.cs
+ * 文件说明: 平滑文字带边框的标签
+ * 当前版本: V3.1
+ * 创建日期: 2022-01-22
+ *
+ * 2022-01-22: V3.1.0 增加文件说明
+******************************************************************************/
+
+
+using System;
+using System.ComponentModel;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms;
+
+namespace Sunny.UI
+{
+    [ToolboxItem(true)]
+    [DefaultEvent("Click")]
+    [DefaultProperty("Text")]
+    public class UISmoothLabel : Label, IStyleInterface
+    {
+        public UISmoothLabel()
+        {
+            base.Font = UIFontColor.Font(36);
+            Version = UIGlobal.Version;
+            drawPath = new GraphicsPath();
+            drawPen = new Pen(new SolidBrush(rectColor), rectSize);
+            forecolorBrush = new SolidBrush(ForeColor);
+            Size = new Size(300, 60);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                forecolorBrush?.Dispose();
+                drawPath?.Dispose();
+                drawPen?.Dispose();
+            }
+
+            base.Dispose(disposing);
+        }
+
+        private PointF point;
+        private SizeF drawSize;
+        private Pen drawPen;
+        private GraphicsPath drawPath;
+        private SolidBrush forecolorBrush;
+
+        [Browsable(false), DefaultValue(false)]
+        public bool IsScaled { get; set; }
+
+        public void SetDPIScale()
+        {
+            if (!IsScaled)
+            {
+                this.SetDPIScaleFont();
+                IsScaled = true;
+            }
+        }
+
+        private Color foreColor = UIStyles.GetStyleColor(UIStyle.Blue).LabelForeColor;
+
+        // <summary>
+        /// Tag字符串
+        /// </summary>
+        [DefaultValue(null)]
+        [Description("获取或设置包含有关控件的数据的对象字符串"), Category("SunnyUI")]
+        public string TagString { get; set; }
+
+        /// <summary>
+        /// 字体颜色
+        /// </summary>
+        [Description("字体颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "White")]
+        public override Color ForeColor
+        {
+            get => foreColor;
+            set
+            {
+                foreColor = value;
+                forecolorBrush.Color = foreColor;
+                _style = UIStyle.Custom;
+                Invalidate();
+            }
+        }
+
+        public string Version { get; }
+
+        public void SetStyle(UIStyle style)
+        {
+            UIBaseStyle uiColor = UIStyles.GetStyleColor(style);
+            if (!uiColor.IsCustom()) SetStyleColor(uiColor);
+            _style = style;
+        }
+
+        /// <summary>
+        /// 自定义主题风格
+        /// </summary>
+        [DefaultValue(false)]
+        [Description("获取或设置可以自定义主题风格"), Category("SunnyUI")]
+        public bool StyleCustomMode { get; set; }
+
+        public virtual void SetStyleColor(UIBaseStyle uiColor)
+        {
+            foreColor = uiColor.ButtonForeColor;
+            forecolorBrush.Color = foreColor;
+            rectColor = uiColor.ButtonFillColor;
+            if (rectSize != 0) drawPen.Color = rectColor;
+            Invalidate();
+        }
+
+        private UIStyle _style = UIStyle.Blue;
+
+        /// <summary>
+        /// 主题样式
+        /// </summary>
+        [DefaultValue(UIStyle.Blue), Description("主题样式"), Category("SunnyUI")]
+        public UIStyle Style
+        {
+            get => _style;
+            set => SetStyle(value);
+        }
+
+        protected override void OnFontChanged(EventArgs e)
+        {
+            base.OnFontChanged(e);
+            Invalidate();
+        }
+
+        protected override void OnTextAlignChanged(EventArgs e)
+        {
+            base.OnTextAlignChanged(e);
+            Invalidate();
+        }
+
+        protected Color rectColor = UIStyles.GetStyleColor(UIStyle.Blue).RectColor;
+
+        /// <summary>
+        /// 边框颜色
+        /// </summary>
+        [Description("边框颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "80, 160, 255")]
+        public Color RectColor
+        {
+            get
+            {
+                return rectColor;
+            }
+            set
+            {
+                if (rectColor != value)
+                {
+                    rectColor = value;
+                    if (rectSize != 0) drawPen.Color = rectColor;
+                    RectColorChanged?.Invoke(this, null);
+                    _style = UIStyle.Custom;
+                    Invalidate();
+                }
+            }
+        }
+
+        public event EventHandler RectColorChanged;
+
+        private int rectSize = 2;
+
+        /// <summary>
+        /// 边框颜色
+        /// </summary>
+        [Description("边框宽度"), Category("SunnyUI")]
+        [DefaultValue(2)]
+        public int RectSize
+        {
+            get => rectSize;
+            set
+            {
+                value = Math.Max(0, value);
+                if (rectSize != value)
+                {
+                    rectSize = value;
+
+                    if (value == 0)
+                    {
+                        drawPen.Color = Color.Transparent;
+                    }
+                    else
+                    {
+                        drawPen.Color = RectColor;
+                        drawPen.Width = value;
+                    }
+
+                    Invalidate();
+                }
+            }
+        }
+
+        protected override void OnPaint(PaintEventArgs e)
+        {
+            if (Text.IsNullOrEmpty()) return;
+
+            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+            e.Graphics.CompositingQuality = CompositingQuality.HighQuality;
+
+            drawSize = e.Graphics.MeasureString(Text, Font, new PointF(), StringFormat.GenericTypographic);
+
+            if (AutoSize)
+            {
+                point.X = Padding.Left;
+                point.Y = Padding.Top;
+            }
+            else
+            {
+                if (TextAlign == ContentAlignment.TopLeft ||
+                    TextAlign == ContentAlignment.MiddleLeft ||
+                    TextAlign == ContentAlignment.BottomLeft)
+                {
+                    point.X = Padding.Left;
+                }
+                else if (TextAlign == ContentAlignment.TopCenter ||
+                         TextAlign == ContentAlignment.MiddleCenter ||
+                         TextAlign == ContentAlignment.BottomCenter)
+                {
+                    point.X = (Width - drawSize.Width) / 2;
+                }
+                else
+                {
+                    point.X = Width - (Padding.Right + drawSize.Width);
+                }
+
+                if (TextAlign == ContentAlignment.TopLeft ||
+                    TextAlign == ContentAlignment.TopCenter ||
+                    TextAlign == ContentAlignment.TopRight)
+                {
+                    point.Y = Padding.Top;
+                }
+                else if (TextAlign == ContentAlignment.MiddleLeft ||
+                         TextAlign == ContentAlignment.MiddleCenter ||
+                         TextAlign == ContentAlignment.MiddleRight)
+                {
+                    point.Y = (Height - drawSize.Height) / 2;
+                }
+                else
+                {
+                    point.Y = Height - (Padding.Bottom + drawSize.Height);
+                }
+            }
+
+            float fontSize = e.Graphics.DpiY * Font.SizeInPoints / 72;
+
+            drawPath.Reset();
+            drawPath.AddString(Text, Font.FontFamily, (int)Font.Style, fontSize,
+                point, StringFormat.GenericTypographic);
+
+            e.Graphics.FillPath(forecolorBrush, drawPath);
+            e.Graphics.DrawPath(drawPen, drawPath);
+        }
+    }
+}

SunnyUI/Style/UIStyle.cs

@@ -711,6 +711,14 @@ namespace Sunny.UI
             return new Font("微软雅黑", FontSize, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
         }
 
+        /// <summary>
+        /// 默认字体
+        /// </summary>
+        public static Font Font(float fontSize)
+        {
+            return new Font("微软雅黑", fontSize, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
+        }
+
         public static float FontSize = 12;
 
         /// <summary>