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108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
#ifndef _SFO_EVENTS_H
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#define _SFO_EVENTS_H
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#include <SDL_events.h>
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#include <SDL_types.h>
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#include <SDL_version.h>
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////////////
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// Events //
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////////////
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namespace SDLUtil
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{
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/** Extended mouse event struct where we treat the wheel like an axis, like everyone expects */
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struct MouseMotionEvent : SDL_MouseMotionEvent
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{
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Sint32 zrel;
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Sint32 z;
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};
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struct TouchEvent
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{
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int mDevice;
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int mFinger;
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float mX;
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float mY;
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float mPressure;
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#if SDL_VERSION_ATLEAST(2, 0, 14)
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explicit TouchEvent(const SDL_ControllerTouchpadEvent& arg)
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: mDevice(arg.touchpad)
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, mFinger(arg.finger)
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, mX(arg.x)
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, mY(arg.y)
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, mPressure(arg.pressure)
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{
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}
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#endif
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};
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///////////////
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// Listeners //
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///////////////
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class MouseListener
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{
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public:
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virtual ~MouseListener() {}
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virtual void mouseMoved(const MouseMotionEvent& arg) = 0;
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virtual void mousePressed(const SDL_MouseButtonEvent& arg, Uint8 id) = 0;
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virtual void mouseReleased(const SDL_MouseButtonEvent& arg, Uint8 id) = 0;
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virtual void mouseWheelMoved(const SDL_MouseWheelEvent& arg) = 0;
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};
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class SensorListener
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{
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public:
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virtual ~SensorListener() {}
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virtual void sensorUpdated(const SDL_SensorEvent& arg) = 0;
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virtual void displayOrientationChanged() = 0;
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};
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class KeyListener
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{
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public:
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virtual ~KeyListener() {}
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virtual void textInput(const SDL_TextInputEvent& arg) {}
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virtual void keyPressed(const SDL_KeyboardEvent& arg) = 0;
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virtual void keyReleased(const SDL_KeyboardEvent& arg) = 0;
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};
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class ControllerListener
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{
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public:
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virtual ~ControllerListener() {}
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virtual void buttonPressed(int deviceID, const SDL_ControllerButtonEvent& evt) = 0;
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virtual void buttonReleased(int deviceID, const SDL_ControllerButtonEvent& evt) = 0;
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virtual void axisMoved(int deviceID, const SDL_ControllerAxisEvent& arg) = 0;
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virtual void controllerAdded(int deviceID, const SDL_ControllerDeviceEvent& arg) = 0;
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virtual void controllerRemoved(const SDL_ControllerDeviceEvent& arg) = 0;
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virtual void touchpadMoved(int deviceId, const TouchEvent& arg) = 0;
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virtual void touchpadPressed(int deviceId, const TouchEvent& arg) = 0;
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virtual void touchpadReleased(int deviceId, const TouchEvent& arg) = 0;
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};
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class WindowListener
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{
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public:
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virtual ~WindowListener() {}
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/** @remarks The window's visibility changed */
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virtual void windowVisibilityChange(bool visible) {}
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virtual void windowClosed() {}
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virtual void windowResized(int x, int y) {}
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};
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}
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#endif
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