添加GraphicalOverlay组件

HZH_Controls/HZH_Controls/Controls/FactoryControls/Lamp/UCSignalLamp.cs

@@ -185,15 +185,16 @@ namespace HZH_Controls.Controls
         {
             base.OnPaint(e);
             var g = e.Graphics;
-            g.SetGDIHigh();
+            g.SetGDIHigh();           
+
             Color c1 = lampColor[intColorIndex];
-            g.FillEllipse(new SolidBrush(c1), this.ClientRectangle);
+            g.FillEllipse(new SolidBrush(c1), new Rectangle(this.ClientRectangle.Location, this.ClientRectangle.Size - new Size(1, 1)));
 
             if (isHighlight)
             {
                 GraphicsPath gp = new GraphicsPath();
 
-                Rectangle rec = new Rectangle(5, 5, this.Width - 10, this.Height - 10);
+                Rectangle rec = new Rectangle(5, 5, this.Width - 10 - 1, this.Height - 10 - 1);
                 gp.AddEllipse(rec);
 
                 Color[] surroundColor = new Color[] { c1 };
@@ -205,7 +206,7 @@ namespace HZH_Controls.Controls
 
             if (isShowBorder)
             {
-                g.DrawEllipse(new Pen(new SolidBrush(this.BackColor), 2), new Rectangle(4, 4, this.Width - 8, this.Height - 8));
+                g.DrawEllipse(new Pen(new SolidBrush(this.BackColor), 2), new Rectangle(4, 4, this.Width - 1 - 8, this.Height - 1 - 8));
             }
         }
     }

HZH_Controls/HZH_Controls/Controls/GraphicalOverlay/GraphicalOverlay.cs

+using System;
+using System.ComponentModel;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace HZH_Controls.Controls
+{
+    [DefaultEvent("Paint")]
+    public partial class GraphicalOverlay : Component
+    {
+        public event EventHandler<PaintEventArgs> Paint;
+        
+        public GraphicalOverlay()
+        {
+            InitializeComponent();
+        }
+
+        public GraphicalOverlay(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+        private Control owner;      
+        public Control Owner
+        {
+            get { return owner; }
+            set
+            {
+                // The owner form cannot be set to null.
+                if (value == null)
+                    throw new ArgumentNullException();
+
+                // The owner form can only be set once.
+                if (owner != null)
+                    throw new InvalidOperationException();
+
+                // Save the form for future reference.
+                owner = value;
+
+                // Handle the form's Resize event.
+                owner.Resize += new EventHandler(Form_Resize);
+
+                // Handle the Paint event for each of the controls in the form's hierarchy.
+                ConnectPaintEventHandlers(owner);
+            }
+        }
+
+        private void Form_Resize(object sender, EventArgs e)
+        {
+            owner.Invalidate(true);
+        }
+
+        private void ConnectPaintEventHandlers(Control control)
+        {
+            // Connect the paint event handler for this control.
+            // Remove the existing handler first (if one exists) and replace it.
+            control.Paint -= new PaintEventHandler(Control_Paint);
+            control.Paint += new PaintEventHandler(Control_Paint);
+
+            control.ControlAdded -= new ControlEventHandler(Control_ControlAdded);
+            control.ControlAdded += new ControlEventHandler(Control_ControlAdded);
+
+            // Recurse the hierarchy.
+            foreach (Control child in control.Controls)
+                ConnectPaintEventHandlers(child);
+        }
+
+        private void Control_ControlAdded(object sender, ControlEventArgs e)
+        {
+            // Connect the paint event handler for the new control.
+            ConnectPaintEventHandlers(e.Control);
+        }
+
+        private void Control_Paint(object sender, PaintEventArgs e)
+        {
+            // As each control on the form is repainted, this handler is called.
+
+            Control control = sender as Control;
+            Point location;
+
+            // Determine the location of the control's client area relative to the form's client area.
+            if (control == owner)
+                // The form's client area is already form-relative.
+                location = control.Location;
+            else
+            {
+                // The control may be in a hierarchy, so convert to screen coordinates and then back to form coordinates.
+                location = owner.PointToClient(control.Parent.PointToScreen(control.Location));
+
+                // If the control has a border shift the location of the control's client area.
+                location += new Size((control.Width - control.ClientSize.Width) / 2, (control.Height - control.ClientSize.Height) / 2);
+            }
+
+            // Translate the location so that we can use form-relative coordinates to draw on the control.
+            if (control != owner)
+                e.Graphics.TranslateTransform(-location.X, -location.Y);
+
+            // Fire a paint event.
+            OnPaint(sender, e);
+        }
+
+        private void OnPaint(object sender, PaintEventArgs e)
+        {
+            // Fire a paint event.
+            // The paint event will be handled in Form1.graphicalOverlay1_Paint().
+
+            if (Paint != null)
+                Paint(sender, e);
+        }
+    }
+}
+
+namespace System.Windows.Forms
+{
+    using System.Drawing;
+
+    public static class Extensions
+    {
+        public static Rectangle Coordinates(this Control control)
+        {
+            // Extend System.Windows.Forms.Control to have a Coordinates property.
+            // The Coordinates property contains the control's form-relative location.
+            Rectangle coordinates;
+            Form form = (Form)control.TopLevelControl;
+
+            if (control == form)
+                coordinates = form.ClientRectangle;
+            else
+                coordinates = form.RectangleToClient(control.Parent.RectangleToScreen(control.Bounds));
+
+            return coordinates;
+        }
+    }
+}

HZH_Controls/HZH_Controls/Controls/GraphicalOverlay/GraphicalOverlay.designer.cs

+namespace HZH_Controls.Controls
+{
+    partial class GraphicalOverlay
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Component Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

HZH_Controls/HZH_Controls/HZH_Controls.csproj

@@ -70,6 +70,12 @@
     <Compile Include="Controls\Charts\RadarChart\UCRadarChart.cs">
       <SubType>UserControl</SubType>
     </Compile>
+    <Compile Include="Controls\GraphicalOverlay\GraphicalOverlay.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="Controls\GraphicalOverlay\GraphicalOverlay.designer.cs">
+      <DependentUpon>GraphicalOverlay.cs</DependentUpon>
+    </Compile>
     <Compile Include="Controls\Navigation\CrumbNavigationClickEventArgs.cs" />
     <Compile Include="Controls\Navigation\CrumbNavigationItem.cs" />
     <Compile Include="Controls\ScrollBar\ScrollbarComponent.cs">

HZH_Controls/Test/FrmMain.cs

@@ -59,6 +59,7 @@ namespace Test
                 tnControl.Nodes.Add("有标题的面板");
                 tnControl.Nodes.Add("图标");
                 tnControl.Nodes.Add("滚动条");
+                tnControl.Nodes.Add("控件水印");
                 this.tvMenu.Nodes.Add(tnControl);
 
                 TreeNode tnCharts = new TreeNode("  图表");
@@ -242,7 +243,9 @@ namespace Test
                 case "滚动条":
                     AddControl(new UC.UCTestScrollbar() { Dock = DockStyle.Fill });
                     break;
-
+                case "控件水印":
+                    AddControl(new UC.UCTestGraphicalOverlay() { Dock = DockStyle.Fill });
+                    break;
                 #endregion
 
                 #region 图表    English:Chart

HZH_Controls/Test/Test.csproj

@@ -128,6 +128,12 @@
     <Compile Include="UC\UCTestFunnelChart.Designer.cs">
       <DependentUpon>UCTestFunnelChart.cs</DependentUpon>
     </Compile>
+    <Compile Include="UC\UCTestGraphicalOverlay.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="UC\UCTestGraphicalOverlay.Designer.cs">
+      <DependentUpon>UCTestGraphicalOverlay.cs</DependentUpon>
+    </Compile>
     <Compile Include="UC\UCTestIcon.cs">
       <SubType>UserControl</SubType>
     </Compile>
@@ -362,6 +368,9 @@
     <EmbeddedResource Include="UC\UCTestFunnelChart.resx">
       <DependentUpon>UCTestFunnelChart.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="UC\UCTestGraphicalOverlay.resx">
+      <DependentUpon>UCTestGraphicalOverlay.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="UC\UCTestGridTable.resx">
       <DependentUpon>UCTestGridTable.cs</DependentUpon>
     </EmbeddedResource>

HZH_Controls/Test/UC/UCTestGraphicalOverlay.Designer.cs

+namespace Test.UC
+{
+    partial class UCTestGraphicalOverlay
+    {
+        /// <summary> 
+        /// 必需的设计器变量。
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// 清理所有正在使用的资源。
+        /// </summary>
+        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region 组件设计器生成的代码
+
+        /// <summary> 
+        /// 设计器支持所需的方法 - 不要
+        /// 使用代码编辑器修改此方法的内容。
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.graphicalOverlay1 = new HZH_Controls.Controls.GraphicalOverlay(this.components);
+            this.button1 = new System.Windows.Forms.Button();
+            this.button2 = new System.Windows.Forms.Button();
+            this.button3 = new System.Windows.Forms.Button();
+            this.label1 = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // graphicalOverlay1
+            // 
+            this.graphicalOverlay1.Owner = this;
+            this.graphicalOverlay1.Paint += new System.EventHandler<System.Windows.Forms.PaintEventArgs>(this.graphicalOverlay1_Paint);
+            // 
+            // button1
+            // 
+            this.button1.Location = new System.Drawing.Point(272, 23);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(136, 23);
+            this.button1.TabIndex = 0;
+            this.button1.Text = "显示/隐藏颜色";
+            this.button1.UseVisualStyleBackColor = true;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
+            // 
+            // button2
+            // 
+            this.button2.Location = new System.Drawing.Point(38, 23);
+            this.button2.Name = "button2";
+            this.button2.Size = new System.Drawing.Size(75, 23);
+            this.button2.TabIndex = 1;
+            this.button2.Text = "添加按钮";
+            this.button2.UseVisualStyleBackColor = true;
+            this.button2.Click += new System.EventHandler(this.button2_Click);
+            // 
+            // button3
+            // 
+            this.button3.Location = new System.Drawing.Point(160, 23);
+            this.button3.Name = "button3";
+            this.button3.Size = new System.Drawing.Size(75, 23);
+            this.button3.TabIndex = 1;
+            this.button3.Text = "添加Label";
+            this.button3.UseVisualStyleBackColor = true;
+            this.button3.Click += new System.EventHandler(this.button3_Click);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(36, 66);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(407, 12);
+            this.label1.TabIndex = 2;
+            this.label1.Text = "graphicalOverlay的paint事件可以做更多的事情，这里已覆盖控件颜色演示";
+            // 
+            // UCTestGraphicalOverlay
+            // 
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
+            this.BackColor = System.Drawing.Color.White;
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.button3);
+            this.Controls.Add(this.button2);
+            this.Controls.Add(this.button1);
+            this.Name = "UCTestGraphicalOverlay";
+            this.Size = new System.Drawing.Size(681, 528);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private HZH_Controls.Controls.GraphicalOverlay graphicalOverlay1;
+        private System.Windows.Forms.Button button1;
+        private System.Windows.Forms.Button button2;
+        private System.Windows.Forms.Button button3;
+        private System.Windows.Forms.Label label1;
+    }
+}

HZH_Controls/Test/UC/UCTestGraphicalOverlay.cs

+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using HZH_Controls;
+
+namespace Test.UC
+{
+    public partial class UCTestGraphicalOverlay : UserControl
+    {
+        Random r = new Random();
+        bool blnColor = true;
+        public UCTestGraphicalOverlay()
+        {
+            InitializeComponent();
+        }
+
+        private void graphicalOverlay1_Paint(object sender, PaintEventArgs e)
+        {
+            if (blnColor)
+            {
+                e.Graphics.SetGDIHigh();
+                foreach (Control item in this.Controls)
+                {
+                    if (item is Button)
+                    {
+                        e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(100, r.Next(0, 255), r.Next(0, 255), r.Next(0, 255))), item.Bounds);
+                    }
+                    else if (item is Label)
+                    {
+                        e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(100, r.Next(0, 255), r.Next(0, 255), r.Next(0, 255))), item.Bounds);
+                    }
+                }
+            }
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            Button btn = new Button();
+            btn.Text = "随机按钮";
+            btn.Location = new Point(r.Next(0, this.Width - btn.Width), r.Next(0, this.Height - btn.Height));
+            this.Controls.Add(btn);
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            blnColor = !blnColor;
+            this.Invalidate(true);
+        }
+
+        private void button3_Click(object sender, EventArgs e)
+        {
+            Label lbl = new Label();
+            lbl.Text = "随机标签";
+            lbl.Location = new Point(r.Next(0, this.Width - lbl.Width), r.Next(0, this.Height - lbl.Height));
+            this.Controls.Add(lbl);
+        }
+    }
+}

HZH_Controls/Test/UC/UCTestGraphicalOverlay.resx

+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="graphicalOverlay1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>
\ No newline at end of file