TouchEventWrapper.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include <vector>

namespace Eegeo
{
    namespace Android
    {
        namespace Input
        {
            struct TouchInputPointerEvent
            {
                float x, y;
                int pointerIdentity;
                int pointerIndex;

                TouchInputPointerEvent(float x, float y, int pointerIdentity, int pointerIndex)
                    :x(x), y(y), pointerIdentity(pointerIdentity), pointerIndex(pointerIndex)
                {

                }
            };

            namespace TouchEvent
            {
                enum Type
                {
                    PointerUp,
                    PointerDown,
                    PointerMove
                };
            }

            struct TouchInputEvent
            {
                bool isPointerUpEvent;
                bool isPointerDownEvent;
                int primaryActionIndex;
                int primaryActionIdentifier;
                std::vector<TouchInputPointerEvent> pointerEvents;

                TouchInputEvent(
                        bool isPointerUpEvent,
                        bool isPointerDownEvent,
                        int primaryActionIndex,
                        int primaryActionIdentifier)
                    :isPointerUpEvent(isPointerUpEvent)
                    ,isPointerDownEvent(isPointerDownEvent)
                    ,primaryActionIndex(primaryActionIndex)
                    ,primaryActionIdentifier(primaryActionIdentifier)
                {

                }

                TouchInputEvent(
                    TouchEvent::Type touchEventType,
                    int primaryActionIndex,
                    int primaryActionIdentifier,
                    const std::vector<TouchInputPointerEvent>& pointerEvents)
                : primaryActionIndex(primaryActionIndex)
                , primaryActionIdentifier(primaryActionIdentifier)
                , pointerEvents(pointerEvents)
                {
                    switch (touchEventType)
                    {
                        case Eegeo::Android::Input::TouchEvent::Type::PointerUp:
                            isPointerUpEvent = true;
                            isPointerDownEvent = false;
                            break;
                        case Eegeo::Android::Input::TouchEvent::Type::PointerDown:
                            isPointerUpEvent = false;
                            isPointerDownEvent = true;
                            break;
                        case Eegeo::Android::Input::TouchEvent::Type::PointerMove:
                            isPointerUpEvent = false;
                            isPointerDownEvent = false;
                            break;
                    }
                }
            };
        }
    }
}