[apps/code] Refresh view in printText

python/port/helpers.cpp

@@ -1,4 +1,5 @@
 #include "helpers.h"
+#include "port.h"
 #include <ion.h>
 extern "C" {
 #include "mphalport.h"
@@ -18,6 +19,12 @@ bool micropython_port_vm_hook_loop() {
     return false;
   }
 
+  return micropython_port_vm_hook_loop_content();
+}
+
+bool micropython_port_vm_hook_loop_content() {
+  assert(MicroPython::ExecutionEnvironment::currentExecutionEnvironment() != nullptr);
+  MicroPython::ExecutionEnvironment::currentExecutionEnvironment()->refreshPrintOutput();
   // Check if the user asked for an interruption from the keyboard
   return micropython_port_interrupt_if_needed();
 }

python/port/helpers.h

@@ -10,6 +10,7 @@ extern "C" {
 
 // These methods return true if they have been interrupted
 bool micropython_port_vm_hook_loop();
+bool micropython_port_vm_hook_loop_content();
 bool micropython_port_interruptible_msleep(int32_t delay);
 bool micropython_port_interrupt_if_needed();
 int micropython_port_random();

python/port/port.h

@@ -22,6 +22,7 @@ public:
   virtual void hideSandbox() {}
   virtual void resetSandbox() {}
   virtual void printText(const char * text, size_t length) {}
+  virtual void refreshPrintOutput() {}
   void interrupt();
   void setSandboxIsDisplayed(bool display);
 protected: