added handling of resize event

input.cpp

@@ -26,6 +26,7 @@ void Input::updateEvents(){
 
 	/* reset variables */
 	closeRequested = false;
+    hasBeenResized = false;
 	delta_vertical_scroll = 0;
 
 	/* global affectation */
@@ -68,9 +69,12 @@ void Input::updateEvents(){
 			case sf::Event::MouseEntered:
 				// action MouseEntered
 				break;
-			case sf::Event::MouseLeft:
-				//action MouseLeft
-				break;
+            case sf::Event::MouseLeft:
+                //action MouseLeft
+                break;
+            case sf::Event::Resized:
+                hasBeenResized = true;
+                break;
 		}	
 	}
 	for (auto key: heldkeys){
@@ -110,7 +114,12 @@ void Input::updateKeyBindings(){
 
 bool Input::isCloseRequested() const
 {
-	return closeRequested;
+    return closeRequested;
+}
+
+bool Input::isResized() const
+{
+    return hasBeenResized;
 }
 
 /* keyboard-related functions */

input.h

@@ -26,7 +26,8 @@ class Input{
 		void updateKeyBindings();
 
 		/* window-related function */
-		bool isCloseRequested() const;
+        bool isCloseRequested() const;
+        bool isResized() const;
 
 		/* keyboard-related functions */
 		bool isKeyPressed(int key) const;
@@ -45,6 +46,7 @@ class Input{
 		/* window-related variables */
 		sf::Window* window;
 		bool closeRequested;
+        bool hasBeenResized;
 
 		/* general action-mapping variables */
 		IKeysMap keysmap;