Events.hpp

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/*
   Copyright 2022 Rishi Challa
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
 
       http://www.apache.org/licenses/LICENSE-2.0
 
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
 
#pragma once
 
#include <Kale/Math/Vector/Vector.hpp>
 
namespace Kale {
    
    enum class ControllerAxis {
        Left, Right
    };
    
    enum class ControllerButton {
        LeftJoystick, RightJoystick,
        DPadUp, DPadRight, DPadDown, DPadLeft,
        LeftMenu, RightMenu,
        A, B, X, Y,
        R1, L1
    };
    
    enum class Key {
        Escape, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
        Backtick, One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Zero, Minus, Equals, Backspace,
        Tab, Q, W, E, R, T, Y, U, I, O, P, LeftBracket, RightBracket, Backslash,
        A, S, D, F, G, H, J, K, L, Semicolon, Apostrophe, Enter,
        LeftShift, Z, X, C, V, B, N, M, Comma, Period, Slash, RightShift,
        Control, Alt, Space, Up, Down, Left, Right
    };
    
    class EventHandler {
        
    public:
        
        virtual void onWindowResize(Vector2ui oldSize, Vector2ui newSize) {}
        
        virtual void onWindowLostFocus() {}
        
        virtual void onWindowGainedFocus() {}
        
        virtual void onControllerConnect(unsigned int controller) {}
        
        virtual void onControllerDisconnect(unsigned int controller) {}
        
        virtual void onControllerButtonPress(unsigned int controller, ControllerButton button) {}
        
        virtual void onControllerButtonRelease(unsigned int controller, ControllerButton button) {}
        
        virtual void onControllerHandle(unsigned int controller, ControllerAxis handle, float position) {}
        
        virtual void onControllerJoystick(unsigned int controller, ControllerAxis joystick, Vector2f position) {}
        
        virtual void onKeyPress(Key key) {}
        
        virtual void onKeyRelease(Key key) {}
        
        virtual void onMouseMove(Vector2f pos) {}
        
        virtual void onMouseScroll(float scroll) {}
        
        virtual void onLeftClick() {}
        
        virtual void onMiddleClick() {}
        
        virtual void onRightClick() {}
        
        virtual void onLeftClickRelease() {}
        
        virtual void onMiddleClickRelease() {}
        
        virtual void onRightClickRelease() {}
        
        virtual void onTouchBegin(unsigned int touch, Vector2f pos) {}
        
        virtual void onTouchMove(unsigned int touch, Vector2f pos) {}
        
        virtual void onTouchEnd(unsigned int touch) {}
        
        friend class Window;
    };
}