0032638: Draw Harness, ViewerTest - HTML input range misbehavior in WebAssembly

[occt.git] / src / Wasm / Wasm_Window.hxx

diff --git a/src/Wasm/Wasm_Window.hxx b/src/Wasm/Wasm_Window.hxx
index 62b00b3..5043f83 100644 (file)
--- a/src/Wasm/Wasm_Window.hxx
+++ b/src/Wasm/Wasm_Window.hxx
@@ -28,6 +28,7 @@ struct EmscriptenWheelEvent;
 struct EmscriptenTouchEvent;
 struct EmscriptenKeyboardEvent;
 struct EmscriptenUiEvent;
+struct EmscriptenFocusEvent;
 
 //! This class defines WebAssembly window (HTML5 canvas) intended for creation of OpenGL (WebGL) context.
 //!
@@ -175,6 +176,14 @@ public:
   Standard_EXPORT virtual bool ProcessUiEvent (Aspect_WindowInputListener& theListener,
                                                int theEventType, const EmscriptenUiEvent* theEvent);
 
+  //! Process a focus input change message.
+  //! @param[in,out] theListener listener to redirect message
+  //! @param[in] theEventType message type to process
+  //! @param[in] theEvent message to process
+  //! @return TRUE if message has been processed
+  Standard_EXPORT virtual bool ProcessFocusEvent (Aspect_WindowInputListener& theListener,
+                                                  int theEventType, const EmscriptenFocusEvent* theEvent);
+
 protected:
 
   TCollection_AsciiString  myCanvasId;