Update CHOC-based win32 webview

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

distrho/extra/WebViewWin32.hpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2025 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2026 Filipe Coelho <falktx@falktx.com>
  *
  * Permission to use, copy, modify, and/or distribute this software for any purpose with
  * or without fee is hereby granted, provided that the above copyright notice and this
@@ -63,8 +63,8 @@ START_NAMESPACE_DISTRHO
 WebView* webview_choc_create(const WEB_VIEW_NAMESPACE::WebViewOptions& opts)
 {
     WebView::Options wopts;
-    wopts.acceptsFirstMouseClick = true;
     wopts.enableDebugMode = true;
+    wopts.transparentBackground = true;
 
     std::unique_ptr<WebView> webview = std::make_unique<WebView>(wopts);
     DISTRHO_SAFE_ASSERT_RETURN(webview->loadedOK(), nullptr);
@@ -74,10 +74,8 @@ WebView* webview_choc_create(const WEB_VIEW_NAMESPACE::WebViewOptions& opts)
         webview->addInitScript("function postMessage(m){window.chrome.webview.postMessage(m);}");
 
         void* const callbackPtr = opts.callbackPtr;
-        webview->bind([callback, callbackPtr](const std::string& value) {
-            char* const data = strdup(value.data());
-            callback(callbackPtr, data);
-            std::free(data);
+        webview->bind([callback, callbackPtr](std::string& value) {
+            callback(callbackPtr, value.data());
         });
     }
     else

distrho/extra/choc/README.md

@@ -1,11 +1,11 @@
 Taken from https://github.com/Tracktion/choc
 
 ```
-commit 2512542b2d65f3e92df7f2f1f7eeb712fa41a0de (HEAD -> main, origin/main, origin/HEAD)
-Author: Cesare Ferrari <cesare.ferrari@gmail.com>
-Date:   Sun Apr 28 12:53:17 2024 +0100
+commit ae4c54d22b53a599222c1dfaa4b4007d0ec310c7 (HEAD -> main, origin/main, origin/HEAD)
+Author: Julian Storer <julianstorer@gmail.com>
+Date:   Thu Jan 15 08:56:50 2026 +0000
 
-    Disable additional gcc warnin
+    Added a zip file creation class, ZipWriter
 ```
 
 With the big [choc.patch](./choc.patch) patch applied to top for:
@@ -16,7 +16,3 @@ With the big [choc.patch](./choc.patch) patch applied to top for:
 - remove even more stuff (json no longer needed)
 - convert choc asserts into distrho ones
 - put everything inside distrho namespace
-
-And then backported:
-
-- https://github.com/Tracktion/choc/commit/792e4bd9bedf38b9a28f12be0535c90649d5616b