xbmc/games/ports/input/PortInput.h

   1 /*
   2  *  Copyright (C) 2017-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "input/KeymapEnvironment.h"
  12 #include "input/joysticks/interfaces/IInputHandler.h"
  13
  14 #include <memory>
  15
  16 namespace KODI
  17 {
  18 namespace JOYSTICK
  19 {
  20 class CKeymapHandling;
  21 class IInputProvider;
  22 } // namespace JOYSTICK
  23
  24 namespace GAME
  25 {
  26 class CPortInput : public JOYSTICK::IInputHandler, public IKeymapEnvironment
  27 {
  28 public:
  29   CPortInput(JOYSTICK::IInputHandler* gameInput);
  30   ~CPortInput() override;
  31
  32   void RegisterInput(JOYSTICK::IInputProvider* provider);
  33   void UnregisterInput(JOYSTICK::IInputProvider* provider);
  34
  35   JOYSTICK::IInputHandler* InputHandler() { return m_gameInput; }
  36
  37   // Implementation of IInputHandler
  38   std::string ControllerID() const override;
  39   bool HasFeature(const std::string& feature) const override { return true; }
  40   bool AcceptsInput(const std::string& feature) const override;
  41   bool OnButtonPress(const std::string& feature, bool bPressed) override;
  42   void OnButtonHold(const std::string& feature, unsigned int holdTimeMs) override;
  43   bool OnButtonMotion(const std::string& feature,
  44                       float magnitude,
  45                       unsigned int motionTimeMs) override;
  46   bool OnAnalogStickMotion(const std::string& feature,
  47                            float x,
  48                            float y,
  49                            unsigned int motionTimeMs) override;
  50   bool OnAccelerometerMotion(const std::string& feature, float x, float y, float z) override;
  51   bool OnWheelMotion(const std::string& feature,
  52                      float position,
  53                      unsigned int motionTimeMs) override;
  54   bool OnThrottleMotion(const std::string& feature,
  55                         float position,
  56                         unsigned int motionTimeMs) override;
  57   void OnInputFrame() override {}
  58
  59   // Implementation of IKeymapEnvironment
  60   int GetWindowID() const override;
  61   void SetWindowID(int windowId) override {}
  62   int GetFallthrough(int windowId) const override { return -1; }
  63   bool UseGlobalFallthrough() const override { return false; }
  64   bool UseEasterEgg() const override { return false; }
  65
  66 private:
  67   // Construction parameters
  68   JOYSTICK::IInputHandler* const m_gameInput;
  69
  70   // Handles input to Kodi
  71   std::unique_ptr<JOYSTICK::CKeymapHandling> m_appInput;
  72
  73   // Prevents input falling through to Kodi when not handled by the game
  74   std::unique_ptr<JOYSTICK::IInputHandler> m_inputSink;
  75 };
  76 } // namespace GAME
  77 } // namespace KODI