diff --git a/src/Contexts/Sdl2WindowContext.cpp b/src/Contexts/Sdl2WindowContext.cpp
index 2c2677bfc..905ef61da 100644
--- a/src/Contexts/Sdl2WindowContext.cpp
+++ b/src/Contexts/Sdl2WindowContext.cpp
@@ -83,23 +83,23 @@ int Sdl2WindowContext::exec() {
                             break;
                     } break;
                 case SDL_KEYDOWN:
-                    keyPressEvent(static_cast<Key>(event.key.keysym.sym), event.key.repeat);
+                    keyPressEvent(static_cast<Key>(event.key.keysym.sym), Modifiers(), {});
                     break;
                 case SDL_KEYUP:
-                    keyReleaseEvent(static_cast<Key>(event.key.keysym.sym));
+                    keyReleaseEvent(static_cast<Key>(event.key.keysym.sym), Modifiers(), {});
                     break;
                 case SDL_MOUSEBUTTONDOWN:
-                    mousePressEvent(static_cast<MouseButton>(event.button.button), {event.button.x, event.button.y});
+                    mousePressEvent(static_cast<MouseButton>(event.button.button), Modifiers(), {event.button.x, event.button.y});
                     break;
                 case SDL_MOUSEBUTTONUP:
-                    mouseReleaseEvent(static_cast<MouseButton>(event.button.button), {event.button.x, event.button.y});
+                    mouseReleaseEvent(static_cast<MouseButton>(event.button.button), Modifiers(), {event.button.x, event.button.y});
                     break;
                 case SDL_MOUSEWHEEL:
-                    mouseWheelEvent({event.wheel.x, event.wheel.y});
+                    if(event.wheel.y != 0)
+                        mousePressEvent(event.wheel.y < 0 ? MouseButton::WheelUp : MouseButton::WheelDown, Modifiers(), {event.wheel.x, event.wheel.y});
                     break;
                 case SDL_MOUSEMOTION:
-                    mouseMotionEvent({event.motion.x, event.motion.y},
-                                     {event.motion.xrel, event.motion.yrel});
+                    mouseMotionEvent(Modifiers(), {event.motion.x, event.motion.y});
                     break;
                 case SDL_QUIT:
                     return 0;
diff --git a/src/Contexts/Sdl2WindowContext.h b/src/Contexts/Sdl2WindowContext.h
index c0d0f916d..3117270c9 100644
--- a/src/Contexts/Sdl2WindowContext.h
+++ b/src/Contexts/Sdl2WindowContext.h
@@ -24,6 +24,7 @@
 
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_scancode.h>
+#include <Corrade/Containers/EnumSet.h>
 
 #include "AbstractWindowContext.h"
 
@@ -83,6 +84,21 @@ class Sdl2WindowContext: public AbstractWindowContext {
 
         /** @{ @name Keyboard handling */
     public:
+        /**
+         * @brief %Modifier
+         *
+         * @see Modifiers, keyPressEvent(), keyReleaseEvent(),
+         *      mousePressEvent(), mouseReleaseEvent(), mouseMotionEvent()
+         */
+        enum class Modifier: unsigned int {};
+
+        /**
+         * @brief Set of modifiers
+         *
+         * @see keyPressEvent(), keyReleaseEvent()
+         */
+        typedef Corrade::Containers::EnumSet<Modifier, unsigned int> Modifiers;
+
         /**
          * @brief Key
          *
@@ -101,15 +117,18 @@ class Sdl2WindowContext: public AbstractWindowContext {
         /**
          * @brief Key press event
          * @param key       Key pressed
-         * @param repeat    Non-zero if this is a key repeat
+         * @param modifiers Active modifiers (not yet implemented)
+         * @param position  Cursor position (not yet implemented)
          */
-        virtual void keyPressEvent(Key key, Uint8 repeat);
+        virtual void keyPressEvent(Key key, Modifiers modifiers, const Math::Vector2<int>& position);
 
         /**
          * @brief Key release event
          * @param key       Key released
+         * @param modifiers Active modifiers (not yet implemented)
+         * @param position  Cursor position (not yet implemented)
          */
-        virtual void keyReleaseEvent(Key key);
+        virtual void keyReleaseEvent(Key key, Modifiers modifiers, const Math::Vector2<int>& position);
 
         /*@}*/
 
@@ -124,7 +143,9 @@ class Sdl2WindowContext: public AbstractWindowContext {
         enum class MouseButton: Uint8 {
             Left = SDL_BUTTON_LEFT,         /**< Left button */
             Middle = SDL_BUTTON_MIDDLE,     /**< Middle button */
-            Right = SDL_BUTTON_RIGHT        /**< Right button */
+            Right = SDL_BUTTON_RIGHT,       /**< Right button */
+            WheelUp = 4,                    /**< Wheel up */
+            WheelDown = 5                   /**< Wheel down */
         };
 
         /**
@@ -141,41 +162,33 @@ class Sdl2WindowContext: public AbstractWindowContext {
         /**
          * @brief Mouse press event
          * @param button    Button pressed
+         * @param modifiers Active modifiers (not yet implemented)
          * @param position  Cursor position
          *
          * Called when mouse button is pressed. Default implementation does
          * nothing.
          */
-        virtual void mousePressEvent(MouseButton button, const Math::Vector2<int>& position);
+        virtual void mousePressEvent(MouseButton button, Modifiers modifiers, const Math::Vector2<int>& position);
 
         /**
          * @brief Mouse release event
          * @param button    Button released
+         * @param modifiers Active modifiers (not yet implemented)
          * @param position  Cursor position
          *
          * Called when mouse button is released. Default implementation does
          * nothing.
          */
-        virtual void mouseReleaseEvent(MouseButton button, const Math::Vector2<int>& position);
-
-        /**
-         * @brief Mouse wheel event
-         * @param direction Wheel rotation direction. Negative Y is up and
-         *      positive X is right.
-         *
-         * Called when mouse wheel is rotated. Default implementation does
-         * nothing.
-         */
-        virtual void mouseWheelEvent(const Math::Vector2<int>& direction);
+        virtual void mouseReleaseEvent(MouseButton button, Modifiers modifiers, const Math::Vector2<int>& position);
 
         /**
          * @brief Mouse motion event
+         * @param modifiers Active modifiers (not yet implemented)
          * @param position  Mouse position relative to the window
-         * @param delta     Mouse position relative to last motion event
          *
          * Called when mouse is moved. Default implementation does nothing.
          */
-        virtual void mouseMotionEvent(const Math::Vector2<int>& position, const Math::Vector2<int>& delta);
+        virtual void mouseMotionEvent(Modifiers modifiers, const Math::Vector2<int>& position);
 
         /*@}*/
 
@@ -188,13 +201,14 @@ class Sdl2WindowContext: public AbstractWindowContext {
         bool _redraw;
 };
 
+CORRADE_ENUMSET_OPERATORS(Sdl2WindowContext::Modifiers)
+
 /* Implementations for inline functions with unused parameters */
-inline void Sdl2WindowContext::keyPressEvent(Key, Uint8) {}
-inline void Sdl2WindowContext::keyReleaseEvent(Key) {}
-inline void Sdl2WindowContext::mousePressEvent(MouseButton, const Math::Vector2<int>&) {}
-inline void Sdl2WindowContext::mouseReleaseEvent(MouseButton, const Math::Vector2<int>&) {}
-inline void Sdl2WindowContext::mouseWheelEvent(const Math::Vector2<int>&) {}
-inline void Sdl2WindowContext::mouseMotionEvent(const Math::Vector2<int>&, const Math::Vector2<int>&) {}
+inline void Sdl2WindowContext::keyPressEvent(Key, Modifiers, const Math::Vector2<int>&) {}
+inline void Sdl2WindowContext::keyReleaseEvent(Key, Modifiers, const Math::Vector2<int>&) {}
+inline void Sdl2WindowContext::mousePressEvent(MouseButton, Modifiers, const Math::Vector2<int>&) {}
+inline void Sdl2WindowContext::mouseReleaseEvent(MouseButton, Modifiers, const Math::Vector2<int>&) {}
+inline void Sdl2WindowContext::mouseMotionEvent(Modifiers, const Math::Vector2<int>&) {}
 
 }}