Changed to invalidate display control when locking/unlocking cursor

Added build scripts

README.md

@@ -0,0 +1,35 @@
+# Cursor GuardRail
+
+> A utility for locking the cursor to one or more monitors. 
+
+![Icon](icon/icon_64.png)
+
+---
+
+## Features
+
+- Lock the cursor to one of more monitors
+- Good for old games that don't implement cursor boundaries
+- Ideal for when you have monitors for non-interactive displays
+
+## Screenshots
+
+[![screenshot](wiki/screenshot-1-h240.png)](wiki/screenshot-1.png) [![screenshot](wiki/screenshot-2-h240.png)](wiki/screenshot-2.png)
+
+---
+
+## Releases & Builds
+
+See [Releases](/Ray/cursor-guardrail-utility/releases)
+
+## Acknowledgements
+
+This software uses a number of dependencies and assets from third-parties. 
+These developers and artists deserve due credit for their work and for their commitment to sharing their work freely. 
+Each product is released under their own particular license, for more information please visit their websites.
+
+- [Lucide](https://lucide.dev/icons/)
+
+## License
+
+This project is licensed under the least restrictive terms of its dependencies, viz. MIT License.

build-installer.iss

@@ -0,0 +1,52 @@
+; Script generated by the Inno Setup Script Wizard.
+; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
+
+#define MyAppName "CursorGuardRail"
+#define MyAppVersion "0.1.0.119"
+#define MyAppPublisher "Hi, I'm Ray"
+#define MyAppURL "https://git.hiimray.co.uk/Ray/cursor-guardrail-utility"
+#define MyAppExeName "cursorguardrail.exe"
+
+#define AppSourcePath "L:\gitea-hiimray\cursor-guardrail-utility\bin"
+#define AppReleasePath "L:\gitea-hiimray\cursor-guardrail-utility\bin"
+#define AppReleaseName "cursorguardrail-installer"
+
+[Setup]
+; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
+; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
+AppId={{472ED37C-C4FC-4B72-8BC3-C281A6E0D2F9}
+AppName={#MyAppName}
+AppVersion={#MyAppVersion}
+AppPublisher={#MyAppPublisher}
+AppPublisherURL={#MyAppURL}
+AppSupportURL={#MyAppURL}
+AppUpdatesURL={#MyAppURL}
+DefaultDirName={autopf}\{#MyAppName}
+DefaultGroupName={#MyAppName}
+DisableProgramGroupPage=yes
+; Remove the following line to run in administrative install mode (install for all users.)
+PrivilegesRequired=lowest
+OutputDir={#AppReleasePath}
+OutputBaseFilename={#AppReleaseName}
+Compression=lzma
+SolidCompression=yes
+WizardStyle=modern
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
+
+[Files]
+Source: "{#AppSourcePath}\cursorguardrail.exe"; DestDir: "{app}"; Flags: ignoreversion
+; NOTE: Don't use "Flags: ignoreversion" on any shared system files
+
+[Icons]
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+
+[Run]
+Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
+

build.bat

@@ -5,6 +5,10 @@ rmdir /s /q "source\obj\"
 dotnet restore CursorGuardRail.slnx
 dotnet publish CursorGuardRail.slnx -r win-x64 -c Release /p:PublishSingleFile=true /p:SelfContained=false /p:PublishReadyToRunfalse=true /p:PublishDir="..\bin\"
 
+"C:\B\Portable Files (dev)\Inno Setup\v6.0.4-2\app\ISCC.exe" "build-installer.iss"
+
+"C:\B\Portable Files\7-Zip (Portable)\26.02\App\7-Zip64\7z.exe" a -t7z "bin\cursorguardrail.7z" ".\bin\cursorguardrail.exe" -mx9
+
 rmdir /s /q "source\bin\"
 rmdir /s /q "source\obj\"
 

source/MainForm.cs

@@ -131,21 +131,26 @@ namespace CursorGuardRail
                     if (!_lockCursorArea.HasValue || _lockCursorArea == Rectangle.Empty)
                     {
                         this.IsCursorLocked = false;
+                        screensLayout1.ShowArea = false;
                         return;
                     }
 
                     _timer.Start();
-                    //notifyIcon1.Visible = true;
+                    screensLayout1.ShowArea = true;
 
                     if (this.HideOnLock) this.Close();
                 }
                 else
                 {
+                    _lockCursorArea = null;
+
                     ClipCursor(Rectangle.Empty);
 
                     notifyIcon1.Visible = value || !this.Visible;
 
                     if (_timer.Enabled) _timer.Stop();
+
+                    screensLayout1.ShowArea = false;
                 }
             }
         } = false;

source/Windows/Forms/ScreensLayout.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
@@ -48,11 +49,14 @@ namespace CursorGuardRail.Windows.Forms
                 TextRenderer.DrawText(g, label, font, rect, foreColour, TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.NoPadding| TextFormatFlags.EndEllipsis);
             }
 
-            if (this.Screens.Any(x => x.IsSelected))
+            if (this.ShowArea)
             {
-                var area = CalcMaxBound(this.Screens.Where(x => x.IsSelected).Select(x => x.Bound).ToList());
+                if (this.Screens.Any(x => x.IsSelected))
+                {
+                    var area = CalcMaxBound(this.Screens.Where(x => x.IsSelected).Select(x => x.Bound).ToList());
 
-                g.DrawRectangle(selectedAreaBorderColour, area);
+                    g.DrawRectangle(selectedAreaBorderColour, area);
+                }
             }
 
             g.Flush();
@@ -146,11 +150,22 @@ namespace CursorGuardRail.Windows.Forms
             private set
             {
                 field = value;
-
-                //this.Invalidate();
             }
         }
 
+        [Browsable(false), EditorBrowsable(EditorBrowsableState.Always), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public bool ShowArea
+        {
+            get => field;
+            set
+            {
+                field = value;
+
+                this.Invalidate();
+            }
+        } = false;
+
+
         private decimal ScaleRatio
         {
             get