From 6f0bf4194b5521d7409f8159c98db92770cae996 Mon Sep 17 00:00:00 2001
From: Pilzinsel64 <pilzinsel64@gmx.de>
Date: Fri, 16 May 2025 06:48:12 +0200
Subject: [PATCH] add Harmony patches for Telerik UI

---
 Pilz.UI.Telerik/Patches/Patches.cs            | 11 ++++++
 ...ListViewElement_FixStartEditingViaClick.cs | 34 +++++++++++++++++++
 Pilz.UI.Telerik/Pilz.UI.Telerik.csproj        |  3 ++
 3 files changed, 48 insertions(+)
 create mode 100644 Pilz.UI.Telerik/Patches/Patches.cs
 create mode 100644 Pilz.UI.Telerik/Patches/TelerikUiForWinForms/BaseListViewElement_FixStartEditingViaClick.cs

diff --git a/Pilz.UI.Telerik/Patches/Patches.cs b/Pilz.UI.Telerik/Patches/Patches.cs
new file mode 100644
index 0000000..aa29660
--- /dev/null
+++ b/Pilz.UI.Telerik/Patches/Patches.cs
@@ -0,0 +1,11 @@
+using HarmonyLib;
+
+namespace Pilz.UI.Telerik.Patches;
+
+public static class Patches
+{
+    public static void Initialize(Harmony harmony)
+    {
+        harmony.PatchAll();
+    }
+}
diff --git a/Pilz.UI.Telerik/Patches/TelerikUiForWinForms/BaseListViewElement_FixStartEditingViaClick.cs b/Pilz.UI.Telerik/Patches/TelerikUiForWinForms/BaseListViewElement_FixStartEditingViaClick.cs
new file mode 100644
index 0000000..7b6bbc4
--- /dev/null
+++ b/Pilz.UI.Telerik/Patches/TelerikUiForWinForms/BaseListViewElement_FixStartEditingViaClick.cs
@@ -0,0 +1,34 @@
+using HarmonyLib;
+using Telerik.WinControls.UI;
+
+namespace Pilz.UI.Telerik.Patches.TelerikUiForWinForms;
+
+[HarmonyPatch(typeof(RadPictureBoxElement))]
+[HarmonyPatch("PasteImage")]
+public class RadPictureBoxElement_PasteImageFixes
+{
+    private static readonly Dictionary<RadPictureBoxElement, Image> images = [];
+
+    public static void Prefix(object __instance)
+    {
+        if (__instance is RadPictureBoxElement pb)
+        {
+            // Remember our image
+            images.Remove(pb);
+            images.Add(pb, pb.Image);
+        }
+    }
+
+    public static void Postfix(object __instance)
+    {
+        if (__instance is RadPictureBoxElement pb && images.TryGetValue(pb, out var image) && pb.Image != image)
+        {
+            // Remove first to avoid conflicts on error
+            images.Remove(pb);
+
+            // Call "OnImageLoaded"
+            var method = typeof(RadPictureBoxElement).GetMethod("OnImageLoaded", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
+            method.Invoke(pb, null);
+        }
+    }
+}
diff --git a/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj b/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
index d844a24..6198e5f 100644
--- a/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
+++ b/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
@@ -14,6 +14,9 @@
   </PropertyGroup>
   
   <ItemGroup>
+    <PackageReference Include="Lib.Harmony" Version="2.3.6">
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Telerik.UI.for.WinForms.AllControls" Version="2024.2.514">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>