auv3 resize diff

gistfile1.txt

diff --git a/IPlug/AUv3/IPlugAUAudioUnit.h b/IPlug/AUv3/IPlugAUAudioUnit.h
index e9f179623..7678f1547 100644
--- a/IPlug/AUv3/IPlugAUAudioUnit.h
+++ b/IPlug/AUv3/IPlugAUAudioUnit.h
@@ -29,6 +29,7 @@
 - (void) populateChannelCapabilitesArray: (NSMutableArray*) pArray;
 - (NSInteger) width;
 - (NSInteger) height;
+- (void) hostResized:(CGSize) newSize;
 - (PLATFORM_VIEW*) openWindow: (PLATFORM_VIEW*) pParent;
 //- (void)resize: (CGRect) bounds;
 - (void) closeWindow;
diff --git a/IPlug/AUv3/IPlugAUAudioUnit.mm b/IPlug/AUv3/IPlugAUAudioUnit.mm
index f31fd36d4..313032220 100644
--- a/IPlug/AUv3/IPlugAUAudioUnit.mm
+++ b/IPlug/AUv3/IPlugAUAudioUnit.mm
@@ -823,6 +823,9 @@ - (NSInteger)width
 {
   return mPlug->GetEditorWidth();
 }
+- (void) hostResized:(CGSize) newSize {
+       mPlug->OnParentWindowResize(newSize.width, newSize.height);
+}
 
 - (NSInteger)height
 {
diff --git a/IPlug/AUv3/IPlugAUViewController.mm b/IPlug/AUv3/IPlugAUViewController.mm
index 9477629a9..3c5a8925a 100644
--- a/IPlug/AUv3/IPlugAUViewController.mm
+++ b/IPlug/AUv3/IPlugAUViewController.mm
@@ -65,6 +65,14 @@ - (void) viewDidLoad
   [super viewDidLoad];
 }
 
+- (void)viewDidLayoutSubviews {
+#if PLUG_HOST_RESIZE
+       if(self.audioUnit) {
+               [self.audioUnit hostResized: self.view.window.frame.size];
+       }
+#endif
+}
+
 - (void) viewWillAppear:(BOOL)animated
 {
   [super viewWillAppear:animated];
@@ -91,6 +99,7 @@ - (void) viewDidDisappear:(BOOL)animated
     [self.audioUnit closeWindow];
   }
 }
+
 @end
 
 #else // macOS
 diff --git a/IPlug/Extras/WebView/IPlugWebViewEditorDelegate.h b/IPlug/Extras/WebView/IPlugWebViewEditorDelegate.h
index e5ccc2ddd..6a4070e55 100644
--- a/IPlug/Extras/WebView/IPlugWebViewEditorDelegate.h
+++ b/IPlug/Extras/WebView/IPlugWebViewEditorDelegate.h
@@ -48,7 +48,7 @@ public:
     int sizeOfBase64 = static_cast<int>(4. * std::ceil((static_cast<double>(dataSize)/3.)));
     base64.Resize(sizeOfBase64);
     wdl_base64encode(reinterpret_cast<const unsigned char*>(pData), base64.GetFast(), dataSize);
-    str.SetFormatted(50, "SCMFD(%i, %i, %i, %s)", ctrlTag, msgTag, dataSize, base64.GetFast());
+    str.SetFormatted(sizeOfBase64 + 50, "SCMFD(%i, %i, %i, '%s')", ctrlTag, msgTag, dataSize, base64.GetFast());
     EvaluateJavaScript(str.Get());
   }
 
@@ -88,9 +88,36 @@ public:
     }
     else if (json["msg"] == "SAMFUI")
     {
-      SendArbitraryMsgFromUI(json["msgTag"], json["ctrlTag"], json["dataSize"], /*dataSize > 0 ? json["data"] :*/ nullptr);
+                               
+               int size = 0;
+               WDL_TypedBuf<unsigned char> data;
+               
+               if(json.count("data")>0 && json["data"].is_string()) {
+                       
+                       auto dStr = json["data"].get<std::string>();
+                       int dSize = dStr.size();
+                       
+                       // calculate the exact size of the decoded b64 data
+                       int numPaddingBytes = 0;
+                       
+                       if(dSize>=2 && dStr[dSize-2]=='=') {
+                               numPaddingBytes = 2;
+                       } else if(dSize>=1 && dStr[dSize-1]=='=') {
+                               numPaddingBytes = 1;
+                       }
+                       
+                       size = (dSize*3)/4 - numPaddingBytes;
+                       data.Resize(size);
+                       wdl_base64decode(dStr.c_str(), data.GetFast(), size);
+               }
+               
+               SendArbitraryMsgFromUI(json["msgTag"], json["ctrlTag"], size, data.GetFast());
     }
   }
+  void OnParentWindowResize(int width, int height) override
+  {
+       Resize(width, height);
+  }