matf-rg-engine  1.0.0
Base for project for the Computer Graphics course at Faculty of Mathematics, University of Belgrade
PlatformEventObserver.hpp
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1 
6 #ifndef PLATFORMEVENTOBSERVER_HPP
7 #define PLATFORMEVENTOBSERVER_HPP
8 #include <engine/platform/Input.hpp>
9 
10 namespace engine::platform {
17  class PlatformEventObserver {
18  public:
22  virtual void on_mouse_move(MousePosition position) { }
23 
27  virtual void on_key(Key key) { }
28 
32  virtual void on_window_resize(int width, int height) { }
33 
34  virtual ~PlatformEventObserver() = default;
35  };
36 }
37 #endif //PLATFORMEVENTOBSERVER_HPP
Input.hpp
Defines the Input class that serves as the interface handling user input via keyboard and mouse.
engine::platform::Key
Represents the state of the key in a given frame.
Definition: Input.hpp:154
engine::platform::PlatformEventObserver
Platform events callback object. Extend this class and override the methods you want to be called by ...
Definition: PlatformEventObserver.hpp:17
engine::platform::PlatformEventObserver::on_key
virtual void on_key(Key key)
Called by engine::platform::PlatformController for every frame in an event occurred on the keyboard o...
Definition: PlatformEventObserver.hpp:27
engine::platform::PlatformEventObserver::on_mouse_move
virtual void on_mouse_move(MousePosition position)
Called by engine::platform::PlatformController for every frame in which the mouse moved.
Definition: PlatformEventObserver.hpp:22
engine::platform::PlatformEventObserver::on_window_resize
virtual void on_window_resize(int width, int height)
Called by engine::platform::PlatformController when the window is resized.
Definition: PlatformEventObserver.hpp:32
engine::platform
Definition: Input.hpp:10
engine::platform::MousePosition
Represents mouse position in a given frame relative to the top left corner of the screen.
Definition: Input.hpp:237
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