Use sendImageSize instead of Shiny.bindAll to resend CSS info

inst/www/shared/shiny.js

@@ -4766,7 +4766,7 @@
               import_jquery6.default(sheet.ownerNode).remove();
             };
             var scheduleCssReporter = function scheduleCssReporter2() {
-              var handle = setInterval(Shiny.bindAll, 100);
+              var handle = setInterval(sendImageSize, 100);
               setTimeout(function() {
                 return clearInterval(handle);
               }, 1e4);
@@ -6444,6 +6444,7 @@
         }
       });
       inputBindings.register(fileInputBinding, "shiny.fileInputBinding");
+      var sendImageSize;
       function initShiny() {
         var shinyapp = Shiny.shinyapp = new ShinyApp();
         function bindOutputs() {
@@ -6768,9 +6769,9 @@
           });
         }
         var sendImageSizeDebouncer = new Debouncer(null, doSendImageSize, 0);
-        function sendImageSize() {
+        sendImageSize = function sendImageSize() {
           sendImageSizeDebouncer.normalCall();
-        }
+        };
         inputBatchSender.lastChanceCallback.push(function() {
           if (sendImageSizeDebouncer.isPending())
             sendImageSizeDebouncer.immediateCall();

srcts/src/main.ts

@@ -4081,12 +4081,11 @@ function main(): void {
         };
 
         // There doesn't appear to be proper way to wait until new styles have been
-        // _applied everywhere_ so we repeatedly call bindAll() every .1s for 10 seconds.
-        // (bindAll() is used as an indirect way of calling doSendTheme() which resends CSS
-        // info stored in input values accessible to shiny::getCurrentOutputInfo()).
+        // _applied everywhere_ so we repeatedly call sendImageSize() (which also
+        // sends colors and fonts) every .1s for 10 seconds.
         /* global Shiny */
         let scheduleCssReporter = function () {
-          let handle = setInterval(Shiny.bindAll, 100);
+          let handle = setInterval(sendImageSize, 100);
 
           setTimeout(() => clearInterval(handle), 10000);
         };
@@ -6393,6 +6392,8 @@ function main(): void {
   });
   inputBindings.register(fileInputBinding, "shiny.fileInputBinding");
 
+  let sendImageSize;
+
   // "init_shiny.js"
   function initShiny() {
     const shinyapp = (Shiny.shinyapp = new ShinyApp());
@@ -6875,9 +6876,9 @@ function main(): void {
     }
     const sendImageSizeDebouncer = new Debouncer(null, doSendImageSize, 0);
 
-    function sendImageSize() {
+    sendImageSize = function () {
       sendImageSizeDebouncer.normalCall();
-    }
+    };
     // Make sure sendImageSize actually gets called before the inputBatchSender
     // sends data to the server.
     inputBatchSender.lastChanceCallback.push(function () {