From 23f3e580b5e2f8ff925a9b3eaeb437f8cd34ad68 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Sun, 23 Sep 2007 18:06:31 +0000
Subject: [PATCH] Add sample project for text anchors.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2685 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
---
 samples/TextEditorAnchors/AssemblyInfo.cs     |  31 +++++
 .../TextEditorAnchors/MainForm.Designer.cs    | 120 ++++++++++++++++++
 samples/TextEditorAnchors/MainForm.cs         |  94 ++++++++++++++
 samples/TextEditorAnchors/MainForm.resx       | 120 ++++++++++++++++++
 samples/TextEditorAnchors/Program.cs          |  30 +++++
 .../TextEditorAnchors.csproj                  |  48 +++++++
 .../TextEditorAnchors/TextEditorAnchors.sln   |  18 +++
 7 files changed, 461 insertions(+)
 create mode 100644 samples/TextEditorAnchors/AssemblyInfo.cs
 create mode 100644 samples/TextEditorAnchors/MainForm.Designer.cs
 create mode 100644 samples/TextEditorAnchors/MainForm.cs
 create mode 100644 samples/TextEditorAnchors/MainForm.resx
 create mode 100644 samples/TextEditorAnchors/Program.cs
 create mode 100644 samples/TextEditorAnchors/TextEditorAnchors.csproj
 create mode 100644 samples/TextEditorAnchors/TextEditorAnchors.sln

diff --git a/samples/TextEditorAnchors/AssemblyInfo.cs b/samples/TextEditorAnchors/AssemblyInfo.cs
new file mode 100644
index 0000000000..8489786d38
--- /dev/null
+++ b/samples/TextEditorAnchors/AssemblyInfo.cs
@@ -0,0 +1,31 @@
+#region Using directives
+
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+#endregion
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("TextEditorAnchors")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("TextEditorAnchors")]
+[assembly: AssemblyCopyright("")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// This sets the default COM visibility of types in the assembly to invisible.
+// If you need to expose a type to COM, use [ComVisible(true)] on that type.
+[assembly: ComVisible(false)]
+
+// The assembly version has following format :
+//
+// Major.Minor.Build.Revision
+//
+// You can specify all the values or you can use the default the Revision and 
+// Build Numbers by using the '*' as shown below:
+[assembly: AssemblyVersion("1.0.*")]
diff --git a/samples/TextEditorAnchors/MainForm.Designer.cs b/samples/TextEditorAnchors/MainForm.Designer.cs
new file mode 100644
index 0000000000..cb5e34a63e
--- /dev/null
+++ b/samples/TextEditorAnchors/MainForm.Designer.cs
@@ -0,0 +1,120 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="${USER} Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+namespace TextEditorAnchors
+{
+	partial class MainForm
+	{
+		/// <summary>
+		/// Designer variable used to keep track of non-visual components.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+		
+		/// <summary>
+		/// Disposes resources used by the form.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing) {
+				if (components != null) {
+					components.Dispose();
+				}
+			}
+			base.Dispose(disposing);
+		}
+		
+		/// <summary>
+		/// This method is required for Windows Forms designer support.
+		/// Do not change the method contents inside the source code editor. The Forms designer might
+		/// not be able to load this method if it was changed manually.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.splitContainer1 = new System.Windows.Forms.SplitContainer();
+			this.textEditorControl = new ICSharpCode.TextEditor.TextEditorControl();
+			this.anchorListBox = new System.Windows.Forms.ListBox();
+			this.addAnchorButton = new System.Windows.Forms.Button();
+			this.splitContainer1.Panel1.SuspendLayout();
+			this.splitContainer1.Panel2.SuspendLayout();
+			this.splitContainer1.SuspendLayout();
+			this.SuspendLayout();
+			// 
+			// splitContainer1
+			// 
+			this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.splitContainer1.Location = new System.Drawing.Point(0, 0);
+			this.splitContainer1.Name = "splitContainer1";
+			// 
+			// splitContainer1.Panel1
+			// 
+			this.splitContainer1.Panel1.Controls.Add(this.textEditorControl);
+			this.splitContainer1.Panel1MinSize = 100;
+			// 
+			// splitContainer1.Panel2
+			// 
+			this.splitContainer1.Panel2.Controls.Add(this.anchorListBox);
+			this.splitContainer1.Panel2.Controls.Add(this.addAnchorButton);
+			this.splitContainer1.Panel2MinSize = 50;
+			this.splitContainer1.Size = new System.Drawing.Size(556, 322);
+			this.splitContainer1.SplitterDistance = 340;
+			this.splitContainer1.TabIndex = 1;
+			// 
+			// textEditorControl
+			// 
+			this.textEditorControl.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.textEditorControl.Location = new System.Drawing.Point(0, 0);
+			this.textEditorControl.Name = "textEditorControl";
+			this.textEditorControl.Size = new System.Drawing.Size(340, 322);
+			this.textEditorControl.TabIndex = 0;
+			this.textEditorControl.Text = "Dies\r\nist ein\r\nmehrzeiliger\r\nText!";
+			this.textEditorControl.TextChanged += new System.EventHandler(this.TextEditorControlTextChanged);
+			// 
+			// anchorListBox
+			// 
+			this.anchorListBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+									| System.Windows.Forms.AnchorStyles.Left) 
+									| System.Windows.Forms.AnchorStyles.Right)));
+			this.anchorListBox.FormattingEnabled = true;
+			this.anchorListBox.IntegralHeight = false;
+			this.anchorListBox.Location = new System.Drawing.Point(2, 32);
+			this.anchorListBox.Name = "anchorListBox";
+			this.anchorListBox.Size = new System.Drawing.Size(198, 278);
+			this.anchorListBox.TabIndex = 2;
+			this.anchorListBox.DoubleClick += new System.EventHandler(this.AnchorListBoxDoubleClick);
+			this.anchorListBox.KeyDown += new System.Windows.Forms.KeyEventHandler(this.AnchorListBoxKeyDown);
+			// 
+			// addAnchorButton
+			// 
+			this.addAnchorButton.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+									| System.Windows.Forms.AnchorStyles.Right)));
+			this.addAnchorButton.Location = new System.Drawing.Point(2, 3);
+			this.addAnchorButton.Name = "addAnchorButton";
+			this.addAnchorButton.Size = new System.Drawing.Size(198, 23);
+			this.addAnchorButton.TabIndex = 0;
+			this.addAnchorButton.Text = "Add Anchor";
+			this.addAnchorButton.UseVisualStyleBackColor = true;
+			this.addAnchorButton.Click += new System.EventHandler(this.AddAnchorButtonClick);
+			// 
+			// MainForm
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(556, 322);
+			this.Controls.Add(this.splitContainer1);
+			this.Name = "MainForm";
+			this.Text = "TextEditorAnchors";
+			this.splitContainer1.Panel1.ResumeLayout(false);
+			this.splitContainer1.Panel2.ResumeLayout(false);
+			this.splitContainer1.ResumeLayout(false);
+			this.ResumeLayout(false);
+		}
+		private System.Windows.Forms.Button addAnchorButton;
+		private System.Windows.Forms.ListBox anchorListBox;
+		private System.Windows.Forms.SplitContainer splitContainer1;
+		private ICSharpCode.TextEditor.TextEditorControl textEditorControl;
+	}
+}
diff --git a/samples/TextEditorAnchors/MainForm.cs b/samples/TextEditorAnchors/MainForm.cs
new file mode 100644
index 0000000000..057ee2e14a
--- /dev/null
+++ b/samples/TextEditorAnchors/MainForm.cs
@@ -0,0 +1,94 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Windows.Forms;
+using ICSharpCode.TextEditor;
+using ICSharpCode.TextEditor.Document;
+
+namespace TextEditorAnchors
+{
+	/// <summary>
+	/// This program demonstrates how TextAnchor objects can be used to refer to locations
+	/// in the document and how they are updated when text is added/removed.
+	/// </summary>
+	public partial class MainForm : Form
+	{
+		public MainForm()
+		{
+			//
+			// The InitializeComponent() call is required for Windows Forms designer support.
+			//
+			InitializeComponent();
+		}
+		
+		
+		void AddAnchorButtonClick(object sender, EventArgs e)
+		{
+			Caret caret = textEditorControl.ActiveTextAreaControl.Caret;
+			LineSegment line = textEditorControl.Document.GetLineSegment(caret.Line);
+			anchorListBox.Items.Add(new AnchorWrapper(line.CreateAnchor(caret.Column)));
+		}
+		
+		void AnchorListBoxKeyDown(object sender, KeyEventArgs e)
+		{
+			if (e.KeyCode == Keys.Delete) {
+				int index = anchorListBox.SelectedIndex;
+				if (index >= 0) {
+					anchorListBox.Items.RemoveAt(index);
+					if (index < anchorListBox.Items.Count)
+						anchorListBox.SelectedIndex = index;
+					else
+						anchorListBox.SelectedIndex = anchorListBox.Items.Count - 1;
+				}
+			}
+		}
+		
+		void AnchorListBoxDoubleClick(object sender, EventArgs e)
+		{
+			if (anchorListBox.SelectedIndex >= 0) {
+				AnchorWrapper w = (AnchorWrapper)anchorListBox.Items[anchorListBox.SelectedIndex];
+				if (!w.Anchor.IsDeleted) {
+					textEditorControl.ActiveTextAreaControl.Caret.Position = w.Anchor.Location;
+					textEditorControl.Focus();
+				}
+			}
+		}
+		
+		void TextEditorControlTextChanged(object sender, EventArgs e)
+		{
+			for (int i = 0; i < anchorListBox.Items.Count; i++) {
+				anchorListBox.Items[i] = anchorListBox.Items[i];
+			}
+		}
+		
+		/// <summary>
+		/// Provide a ToString() implementation for TextAnchor
+		/// (the implementation in TextAnchor uses 0-based coordinates)
+		/// </summary>
+		sealed class AnchorWrapper
+		{
+			public readonly TextAnchor Anchor;
+			
+			public AnchorWrapper(TextAnchor anchor)
+			{
+				this.Anchor = anchor;
+			}
+			
+			public override string ToString()
+			{
+				if (Anchor.IsDeleted)
+					return "Anchor deleted";
+				else
+					return "Line " + (Anchor.LineNumber+1) + ", Column " + (Anchor.ColumnNumber+1)
+						+ " (Offset " + Anchor.Offset + ")";
+			}
+		}
+	}
+}
diff --git a/samples/TextEditorAnchors/MainForm.resx b/samples/TextEditorAnchors/MainForm.resx
new file mode 100644
index 0000000000..7080a7d118
--- /dev/null
+++ b/samples/TextEditorAnchors/MainForm.resx
@@ -0,0 +1,120 @@
+<?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=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/samples/TextEditorAnchors/Program.cs b/samples/TextEditorAnchors/Program.cs
new file mode 100644
index 0000000000..880d705971
--- /dev/null
+++ b/samples/TextEditorAnchors/Program.cs
@@ -0,0 +1,30 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="${USER} Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.Windows.Forms;
+
+namespace TextEditorAnchors
+{
+	/// <summary>
+	/// Class with program entry point.
+	/// </summary>
+	internal sealed class Program
+	{
+		/// <summary>
+		/// Program entry point.
+		/// </summary>
+		[STAThread]
+		private static void Main(string[] args)
+		{
+			Application.EnableVisualStyles();
+			Application.SetCompatibleTextRenderingDefault(false);
+			Application.Run(new MainForm());
+		}
+		
+	}
+}
diff --git a/samples/TextEditorAnchors/TextEditorAnchors.csproj b/samples/TextEditorAnchors/TextEditorAnchors.csproj
new file mode 100644
index 0000000000..fce24cbc8c
--- /dev/null
+++ b/samples/TextEditorAnchors/TextEditorAnchors.csproj
@@ -0,0 +1,48 @@
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}</ProjectGuid>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>TextEditorAnchors</RootNamespace>
+    <AssemblyName>TextEditorAnchors</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <OutputPath>bin\Debug\</OutputPath>
+    <DebugSymbols>True</DebugSymbols>
+    <DebugType>Full</DebugType>
+    <Optimize>False</Optimize>
+    <CheckForOverflowUnderflow>True</CheckForOverflowUnderflow>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <OutputPath>bin\Release\</OutputPath>
+    <DebugSymbols>False</DebugSymbols>
+    <DebugType>None</DebugType>
+    <Optimize>True</Optimize>
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+    <DefineConstants>TRACE</DefineConstants>
+  </PropertyGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
+  <ItemGroup>
+    <Reference Include="ICSharpCode.TextEditor">
+      <HintPath>..\..\bin\ICSharpCode.TextEditor.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AssemblyInfo.cs" />
+    <Compile Include="MainForm.cs" />
+    <Compile Include="MainForm.Designer.cs">
+      <DependentUpon>MainForm.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <EmbeddedResource Include="MainForm.resx">
+      <DependentUpon>MainForm.cs</DependentUpon>
+    </EmbeddedResource>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/samples/TextEditorAnchors/TextEditorAnchors.sln b/samples/TextEditorAnchors/TextEditorAnchors.sln
new file mode 100644
index 0000000000..60d713ac60
--- /dev/null
+++ b/samples/TextEditorAnchors/TextEditorAnchors.sln
@@ -0,0 +1,18 @@
+
+Microsoft Visual Studio Solution File, Format Version 9.00
+# Visual Studio 2005
+# SharpDevelop 3.0.0.2677
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TextEditorAnchors", "TextEditorAnchors.csproj", "{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BC48E973-B9B5-4331-B67B-1609B1AF0B9B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+	EndGlobalSection
+EndGlobal