feat: Added support for creating views and drawing ImGui elemts from C#

plugins/script_loader/dotnet/AssemblyLoader/Program.cs

@@ -64,8 +64,15 @@ namespace ImHex
                     {
                         continue;
                     }
-                    
+
-                    context.LoadFromStream(new MemoryStream(File.ReadAllBytes(file)));
+                    try
+                    {
+                        context.LoadFromStream(new MemoryStream(File.ReadAllBytes(file)));
+                    }
+                    catch (Exception e)
+                    {
+                        Console.WriteLine("[.NET Script] Failed to load assembly: " + file + " - " + e.ToString());
+                    }
                 }
 
                 // Load the script assembly

plugins/script_loader/dotnet/CMakeLists.txt

@@ -7,7 +7,7 @@ function(add_dotnet_assembly name)
     file(GLOB_RECURSE sources ${CMAKE_CURRENT_SOURCE_DIR}/${name}/*.cs)
     add_custom_command(
         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/../../${name}.dll
-        COMMAND ${DOTNET_EXECUTABLE} build ${CMAKE_CURRENT_SOURCE_DIR}/${name}/${name}.csproj --nologo -c Release -o ${CMAKE_CURRENT_BINARY_DIR}/../.. && ${CMAKE_COMMAND} -DOUTPUT_RUNTIMECONFIG="\"${OUTPUT_RUNTIMECONFIG}\"" -P ${CMAKE_CURRENT_SOURCE_DIR}/post_process_runtimeconfig.cmake
+        COMMAND ${DOTNET_EXECUTABLE} build ${CMAKE_CURRENT_SOURCE_DIR}/${name}/${name}.csproj -nologo -consoleLoggerParameters:NoSummary -verbosity:quiet -c Release -o ${CMAKE_CURRENT_BINARY_DIR}/../.. && ${CMAKE_COMMAND} -DOUTPUT_RUNTIMECONFIG="\"${OUTPUT_RUNTIMECONFIG}\"" -P ${CMAKE_CURRENT_SOURCE_DIR}/post_process_runtimeconfig.cmake
         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${name}/${name}.csproj ${sources}
         COMMENT "Building ${name}.dll"
     )

plugins/script_loader/source/script_api/v1/mem.cpp

@@ -94,6 +94,7 @@ private:
 SCRIPT_API(void registerProvider, const char *typeName, const char *name, ScriptDataProvider::ReadFunction readFunc, ScriptDataProvider::WriteFunction writeFunc, ScriptDataProvider::GetSizeFunction getSizeFunc) {
     auto typeNameString = std::string(typeName);
     auto nameString = std::string(name);
+
     hex::ContentRegistry::Provider::impl::add(typeNameString, [typeNameString, nameString, readFunc, writeFunc, getSizeFunc] -> std::unique_ptr<hex::prv::Provider> {
         auto provider = std::make_unique<ScriptDataProvider>();
         provider->setTypeName(typeNameString);

plugins/script_loader/source/script_api/v1/ui.cpp

@@ -1,4 +1,5 @@
 #include <script_api.hpp>
+#include <hex/api/content_registry.hpp>
 
 #include <hex/api/imhex_api.hpp>
 #include <hex/api/event_manager.hpp>
@@ -7,8 +8,10 @@
 #include <hex/ui/popup.hpp>
 
 #include <hex/helpers/utils.hpp>
+#include <hex/ui/view.hpp>
 
 #include <popups/popup_notification.hpp>
+#include <toasts/toast_notification.hpp>
 
 using namespace hex;
 
@@ -140,4 +143,40 @@ SCRIPT_API(void showYesNoQuestionBox, const char *title, const char *message, bo
 
     *result = s_yesNoQuestionBoxResult.value();
     s_yesNoQuestionBoxResult.reset();
+}
+
+SCRIPT_API(void showToast, const char *message, u32 type) {
+    switch (type) {
+        case 0:
+            ui::ToastInfo::open(message);
+            break;
+        case 1:
+            ui::ToastWarning::open(message);
+            break;
+        case 2:
+            ui::ToastError::open(message);
+            break;
+        default:
+            break;
+    }
+}
+
+SCRIPT_API(void* getImGuiContext) {
+    return ImGui::GetCurrentContext();
+}
+
+class ScriptView : public View::Window {
+public:
+    using DrawFunction = void(*)();
+    ScriptView(const char *icon, const char *name, DrawFunction function) : View::Window(UnlocalizedString(name), icon), m_drawFunction(function) { }
+    void drawContent() override {
+        m_drawFunction();
+    }
+
+private:
+    DrawFunction m_drawFunction;
+};
+
+SCRIPT_API(void registerView, const char *icon, const char *name, void *drawFunction) {
+    ContentRegistry::Views::add<ScriptView>(icon, name, ScriptView::DrawFunction(drawFunction));
 }

plugins/script_loader/templates/CSharp/ImHexLibrary/Bookmarks.cs

@@ -2,20 +2,18 @@
 
 using System.Drawing;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace ImHex
 {
     public class Bookmarks
     {
         [DllImport(Library.Name)]
-        private static extern void createBookmarkV1(UInt64 address, UInt64 size, UInt32 color, [MarshalAs(UnmanagedType.LPStr)] string name, [MarshalAs(UnmanagedType.LPStr)] string description);
+        private static extern void createBookmarkV1(UInt64 address, UInt64 size, UInt32 color, byte[] name, byte[] description);
 
         public static void CreateBookmark(long address, long size, Color color, string name = "", string description = "")
         {
-            unsafe
+            createBookmarkV1((UInt64)address, (UInt64)size, (UInt32)(0xA0 << 24 | color.B << 16 | color.G << 8 | color.R), Encoding.UTF8.GetBytes(name), Encoding.UTF8.GetBytes(description));
-            {
-                createBookmarkV1((UInt64)address, (UInt64)size, (UInt32)(0xA0 << 24 | color.B << 16 | color.G << 8 | color.R), name, description);
-            }
         }
 
     }

plugins/script_loader/templates/CSharp/ImHexLibrary/Memory.cs

@@ -2,6 +2,7 @@
 
 using System.Drawing;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace ImHex
 {
@@ -36,7 +37,7 @@ namespace ImHex
     public class Memory
     {
         private static List<IProvider> _registeredProviders = new();
-        private static List<Delegate> _registeredProviderDelegates = new();
+        private static List<Delegate> _registeredDelegates = new();
 
         private delegate void DataAccessDelegate(UInt64 address, IntPtr buffer, UInt64 size);
         private delegate UInt64 GetSizeDelegate();
@@ -51,7 +52,7 @@ namespace ImHex
         private static extern bool getSelectionV1(IntPtr start, IntPtr end);
         
         [DllImport(Library.Name)]
-        private static extern int registerProviderV1([MarshalAs(UnmanagedType.LPStr)] string typeName, [MarshalAs(UnmanagedType.LPStr)] string name, IntPtr readFunction, IntPtr writeFunction, IntPtr getSizeFunction);
+        private static extern void registerProviderV1(byte[] typeName, byte[] name, IntPtr readFunction, IntPtr writeFunction, IntPtr getSizeFunction);
 
 
         public static byte[] Read(ulong address, ulong size)
@@ -95,22 +96,22 @@ namespace ImHex
             }
         }
         
-        public static int RegisterProvider<T>() where T : IProvider, new()
+        public static void RegisterProvider<T>() where T : IProvider, new()
         {
             _registeredProviders.Add(new T());
             
             ref var provider = ref CollectionsMarshal.AsSpan(_registeredProviders)[^1];
             
-            _registeredProviderDelegates.Add(new DataAccessDelegate(provider.readRaw));
+            _registeredDelegates.Add(new DataAccessDelegate(provider.readRaw));
-            _registeredProviderDelegates.Add(new DataAccessDelegate(provider.writeRaw));
+            _registeredDelegates.Add(new DataAccessDelegate(provider.writeRaw));
-            _registeredProviderDelegates.Add(new GetSizeDelegate(provider.getSize));
+            _registeredDelegates.Add(new GetSizeDelegate(provider.getSize));
             
-            return registerProviderV1(
+            registerProviderV1(
-                _registeredProviders[^1].getTypeName(), 
+                Encoding.UTF8.GetBytes(provider.getTypeName()), 
-                _registeredProviders[^1].getName(), 
+                Encoding.UTF8.GetBytes(provider.getName()), 
-                Marshal.GetFunctionPointerForDelegate(_registeredProviderDelegates[^3]), 
+                Marshal.GetFunctionPointerForDelegate(_registeredDelegates[^3]), 
-                Marshal.GetFunctionPointerForDelegate(_registeredProviderDelegates[^2]),
+                Marshal.GetFunctionPointerForDelegate(_registeredDelegates[^2]),
-                Marshal.GetFunctionPointerForDelegate(_registeredProviderDelegates[^1])
+                Marshal.GetFunctionPointerForDelegate(_registeredDelegates[^1])
             );
         }
 

plugins/script_loader/templates/CSharp/ImHexLibrary/UI.cs

@@ -1,6 +1,5 @@
 #pragma warning disable SYSLIB1054
 
-using System.Drawing;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -8,21 +7,31 @@ namespace ImHex
 {
     public class UI
     {
-        [DllImport(Library.Name)]
+        private delegate void DrawContentDelegate();
-        private static extern void showMessageBoxV1([MarshalAs(UnmanagedType.LPStr)] string message);
+
+        private static List<Delegate> _registeredDelegates = new();
 
         [DllImport(Library.Name)]
-        private static extern void showInputTextBoxV1([MarshalAs(UnmanagedType.LPStr)] string title, [MarshalAs(UnmanagedType.LPStr)] string message, StringBuilder buffer, int bufferSize);
+        private static extern void showMessageBoxV1(byte[] message);
 
         [DllImport(Library.Name)]
-        private static extern unsafe void showYesNoQuestionBoxV1([MarshalAs(UnmanagedType.LPStr)] string title, [MarshalAs(UnmanagedType.LPStr)] string message, bool* result);
+        private static extern void showInputTextBoxV1(byte[] title, byte[] message, StringBuilder buffer, int bufferSize);
+
+        [DllImport(Library.Name)]
+        private static extern unsafe void showYesNoQuestionBoxV1(byte[] title, byte[] message, bool* result);
+        
+        [DllImport(Library.Name)]
+        private static extern void showToastV1(byte[] message, UInt32 type);
+        
+        [DllImport(Library.Name)]
+        private static extern IntPtr getImGuiContextV1();
+        
+        [DllImport(Library.Name)]
+        private static extern void registerViewV1(byte[] icon, byte[] name, IntPtr drawFunction);
 
         public static void ShowMessageBox(string message)
         {
-            unsafe
+            showMessageBoxV1(Encoding.UTF8.GetBytes(message));
-            {
-                showMessageBoxV1(message);
-            }
         }
 
         public static bool ShowYesNoQuestionBox(string title, string message)
@@ -30,23 +39,47 @@ namespace ImHex
             unsafe
             {
                 bool result = false;
-                showYesNoQuestionBoxV1(title, message, &result);
+                showYesNoQuestionBoxV1(Encoding.UTF8.GetBytes(title), Encoding.UTF8.GetBytes(message), &result);
                 return result;
             }
         }
 
         public static string? ShowInputTextBox(string title, string message, int maxSize)
         {
-            unsafe
+            StringBuilder buffer = new(maxSize);
-            {
+            showInputTextBoxV1(Encoding.UTF8.GetBytes(title), Encoding.UTF8.GetBytes(message), buffer, buffer.Capacity);
-                StringBuilder buffer = new(maxSize);
-                showInputTextBoxV1(title, message, buffer, buffer.Capacity);
 
-                if (buffer.Length == 0 || buffer[0] == '\x00')
+            if (buffer.Length == 0 || buffer[0] == '\x00')
-                    return null;
+                return null;
-                else
+            else
-                    return buffer.ToString();
+                return buffer.ToString();
-            }
+        }
+
+        public enum ToastType
+        {
+            Info    = 0,
+            Warning = 1,
+            Error   = 2
+        }
+
+        public static void ShowToast(string message, ToastType type = ToastType.Info)
+        {
+            showToastV1(Encoding.UTF8.GetBytes(message), (UInt32)type);
+        }
+
+        public static IntPtr GetImGuiContext()
+        {
+            return getImGuiContextV1();
+        }
+
+        public static void RegisterView(byte[] icon, string name, Action function)
+        {
+            _registeredDelegates.Add(new DrawContentDelegate(function));
+            registerViewV1(
+                icon,
+                Encoding.UTF8.GetBytes(name),
+                Marshal.GetFunctionPointerForDelegate(_registeredDelegates[^1])
+            );
         }
 
     }

plugins/script_loader/templates/CSharp/ImHexScript/ImHexScript.csproj

@@ -14,12 +14,12 @@
 	    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
     </PropertyGroup>
 
-    <ItemGroup>
-      <PackageReference Include="ImGui.NET" Version="1.89.7.1" />
-    </ItemGroup>
-
     <ItemGroup>
       <ProjectReference Include="..\ImHexLibrary\ImHexLibrary.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <PackageReference Include="ImGui.NET" Version="1.90.1.1" />
+    </ItemGroup>
+
 </Project>