Events.h

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/*************************************************************************************
 
     Audio Programming Environment - Audio Plugin - v. 0.4.0.
     
     Copyright (C) 2017 Janus Lynggaard Thorborg [LightBridge Studios]
     
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
     
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
     
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
     
     See \licenses\ for additional details on licenses associated with this program.
 
 **************************************************************************************
 
    file:Event.h
    
        Defines events messaged by ape.
 
*************************************************************************************/
 
#ifndef APE_EVENT_H
    #define APE_EVENT_H
 
    #include "SharedInterface.h"
 
    struct APE_Event_CtrlValueChanged 
    {
        float value;
        char text[64];
        char title[64];
        int tag;
        bool unused;
    };
 
    struct APE_Event_IOChanged
    {
        size_t inputs;
        size_t outputs;
        size_t blockSize;
        double sampleRate;
    };
 
    struct APE_Event_PlayStateChanged
    {
        bool isPlaying;
    };
 
    typedef enum 
    {
        CtrlValueChanged = 0,
        IOChanged,
        PlayStateChanged
    } APE_EventType;
 
    struct APE_Event
    {
        APE_EventType eventType;
        union
        {
            APE_Event_CtrlValueChanged * eCtrlValueChanged;
            APE_Event_IOChanged * eIOChanged;
            APE_Event_PlayStateChanged * ePlayStateChanged;
        } event;
    };
 
    #if defined(__cplusplus) && !defined(__cfront) 
        namespace ape
        {
            struct Events
            {
                using CtrlValueChanged = APE_Event_CtrlValueChanged;
                using IOChanged = APE_Event_IOChanged;
                using PlayStateChanged = APE_Event_PlayStateChanged;
            };
 
            using Event = APE_Event;
            using EventType = APE_EventType;
        };
    #endif
#endif