mixerkeydef.cpp

miXo is a buzz machine (www.buzzmachines.com) - a plugin for the freely available jeskola buzz track

// MixerKeyDef.cpp: implementation of the CMixerKeyDef class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include <sstream>
#include "MixerKeyDef.h"


#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CMixerKeyDef::CMixerKeyDef(const char *szName,int iKeyPlus,int iKeyMinus,int iKeyMax,int iKeyMin) 
		: m_strName(szName),m_lstKeys(),m_uRefs(0),m_iId(0)
{
	m_lstKeys.push_back(CKey(char(iKeyPlus),CCmdSeq(cmd::Plus,cmd::End)));
	m_lstKeys.push_back(CKey(char(iKeyMinus),CCmdSeq(cmd::Minus,cmd::End)));
	m_lstKeys.push_back(CKey(char(iKeyMax),CCmdSeq(cmd::Max,cmd::End)));
	m_lstKeys.push_back(CKey(char(iKeyMin),CCmdSeq(cmd::Min,cmd::End)));
}
CMixerKeyDef::~CMixerKeyDef()
{
//	for(int i=0;i<m_lstKeys.size();i++) {
//		delete m_lstKeys[i];
//	}
}
void CMixerKeyDef::Save(CMachineDataOutput * const pcOut)
{
	pcOut->Write(m_strName.c_str());
	int iNum=m_lstKeys.size();
	pcOut->Write(iNum);
	for(int i=0;i<iNum;i++) {
		int iId=m_lstKeys[i].GetClassId();
		pcOut->Write(iId);
		m_lstKeys[i].Save(pcOut);
	}
}

void CMixerKeyDef::Init(CMachineDataInput * const pcIn,unsigned uDataVersion)
{
	char c='0';
	stringstream stmName;
	while(c != 0x0) {
		pcIn->Read(c);
		stmName << c;
	}
	m_strName=stmName.str();
	int iNum;
	pcIn->Read(iNum);
	for(int i=0;i<iNum;i++) {
		int iClassId;
		pcIn->Read(iClassId);
		switch(iClassId) {
		case 1:
			{
				CKey cKey;
				cKey.Init(pcIn,uDataVersion);
				m_lstKeys.push_back(cKey);
				InvalidateIterators();
			}
			break;
		}
	}
}
bool CMixerKeyDef::IsNameEqual(const string &s) const 
{ 
	const char *sz=s.c_str();
	const char *sz1=m_strName.c_str();
	int i=strcmp(sz,sz1);
	return (i==0);
	
//	return (m_strName.compare(s)>=0);
	
//	return s==m_strName;	should be this - doesnt work
}

const char *CMixerKeyDef::GetDisplayKey(cmd::TCmd c) const
{
	for(int i=0;i<m_lstKeys.size();i++) {
		if(m_lstKeys[i].GetFirstCmd() == c){
			return m_lstKeys[i].GetDispKey();
		}
	}
	return "";
}
string CMixerKeyDef::GetDisplayKeyAndErase(cmd::TCmd c)
{
	for(TLstKeys::iterator ite=m_lstKeys.begin();ite < m_lstKeys.end(); ite++) {
		if(ite->GetFirstCmd() == c){
			string str=ite->GetDispKey();
			m_lstKeys.erase(ite);
			InvalidateIterators();
			return str;
		}
	}
	return "";
}
CKey *CMixerKeyDef::GetKeyClassByKey(TKey k)
{
	for(int i=0;i<m_lstKeys.size();i++) {
		if(m_lstKeys[i].GetVirtKey() == k)
			return &m_lstKeys[i];
	}
	return NULL;
}
void CMixerKeyDef::DeleteKey(CKey *pKey)
{
	for(TLstKeys::iterator ite=m_lstKeys.begin();ite < m_lstKeys.end(); ite++)
	{
		if(&(*ite) == pKey) {
			m_lstKeys.erase(ite);
			InvalidateIterators();
			return;
		}
	}
}