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//---------------------------------------------------------------------------
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#ifndef ComposeH
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#define ComposeH
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//---------------------------------------------------------------------------
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#include <vector>
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#include "ProCommon.h"
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using namespace std;
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#define POINTS_PER_BAR 120 //每小节点数
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#define SEGTYPE_VAR 0
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#define SEGTYPE_FILL 1
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#define SEGTYPE_INTRO 2
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#define SEGTYPE_ENDING 3
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#define CHECK_GET 0x0000
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#define CHECK_STAGE 0x0001
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#define CHECK_TRACK 0x0002
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#define CHECK_CHORD 0x0004
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#define CHECK_KEY 0x0008
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#define CHECK_PROG 0x0010
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#define CHECK_STAGEALL 0x001F
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#define CHECK_VOL 0x0020
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#define CHECK_ALL 0x00FF
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/***************************************************************************************/
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// 全局类定义
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/***************************************************************************************/
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// TCompose
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typedef struct tagBar0
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{
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//每小节最多POINTS_PER_BAR个音量值
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DWORD aVols[POINTS_PER_BAR];
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bool aRecording[POINTS_PER_BAR];
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TBarChords aChords;
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bool bInvalid; // 是否无效
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tagBar0()
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{
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bInvalid = false;
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memset( this, 0, sizeof(tagBar0) );
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}
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tagBar0( tagBar0* pSrc )
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{
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memcpy( this, pSrc, sizeof(tagBar0));
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}
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} TBarOld, *PTBarOld;
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typedef struct tagBar
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{
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TBarChords aChords; //和弦
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char iBarKey; // 小节的调号
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char reserved[3]; // 保留字段，对齐字节
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tagBar()
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{
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memset( this, 0, sizeof(tagBar) );
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iBarKey = -1;
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}
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tagBar( tagBar* pSrc )
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{
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memcpy( this, pSrc, sizeof(tagBar));
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}
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} TBar, *PTBar;
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typedef vector<TTrack*> TTrackList;
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typedef vector<TBar*> TBarList;
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typedef struct tagOpusStage //曲式分段信息
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{
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char iSegType; //片段类型 0=VAR, 1=FILL, 2=INTRO, 3=ENDING
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char iSegNo; //最初片段号
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char iSegKey; //分段调号
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char nVol; //段落音量
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TBarList aBars; //小节列表
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TTrackList aTracks; //轨道数列表
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tagOpusStage(){
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iSegKey = iSegType = iSegNo = -1;
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nVol = 100;
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}
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tagOpusStage( tagOpusStage* pSrc ){
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iSegType = pSrc->iSegType;
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iSegNo = pSrc->iSegNo;
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iSegKey = pSrc->iSegKey;
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nVol = pSrc->nVol;
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}
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~tagOpusStage(){
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while( !aBars.empty() ){
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delete aBars.back();
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aBars.pop_back();
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}
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while( !aTracks.empty() ){
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delete aTracks.back();
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aTracks.pop_back();
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}
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}
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} TOpusStage, *PTOpusStage;
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typedef vector<TOpusStage*> TOpusStageList;
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typedef vector<TPROSTYLE*> STYLELIST;
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typedef vector<TStage*> TStageList;
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typedef struct{
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UINT idLoc;
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UINT idStyle;
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vector<DWORD> aSegs;
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} TLocSegment;
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typedef vector<TLocSegment*> LOCSEGLIST;
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typedef struct{
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BYTE iBankOld;
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BYTE iBankNew;
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} TBankMap;
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typedef vector<TBankMap*> BANKMAPLIST;
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class TCompose
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{
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protected:
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UINT m_idLoc, m_idStyle;
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int m_nBarCount;
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TOpusStageList m_lstStages;
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void ClearStages();
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public:
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virtual void Clear();
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int StageCount() { return m_lstStages.size(); };
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TOpusStage* CopyStageAt( int iStage );
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TOpusStageList& StageList() { return m_lstStages; };
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virtual void Set( UINT idLoc, UINT idStyle, TOpusStageList& lstStages );
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virtual void Get( UINT& idLoc, UINT& idStyle, TOpusStageList& lstStages );
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int BarCount() { return m_nBarCount; };
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virtual void WriteProj( LOCSEGLIST& lstLocSeg, FILE* pFile );
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virtual int ReadProj( STYLELIST& aUnsolvedStyles, FILE* pFile, DWORD dwVersion );
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void SetTempStyle( UINT idLoc, UINT idStyle, int idSet );
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void GetSpecBanks( vector<BYTE>& lstBank );
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void SetSpecBanks( BANKMAPLIST& lstMap );
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TCompose() {
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m_idLoc = m_idStyle = -1;
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m_nBarCount = 0;
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};
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~TCompose() {
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Clear();
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};
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};
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class TTheme : public TCompose
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{
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private:
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bool m_bWeakup;
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int m_iKey;
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public:
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bool Empty() { return m_lstStages.empty(); };
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bool IsWeadup() { return m_bWeakup; };
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TBar* GetFirstBar() { return m_lstStages[0]->aBars[0]; };
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int GetKey(){ return m_iKey; };
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virtual void Clear();
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virtual void Set( UINT idLoc, UINT idStyle, TOpusStageList& lstStages );
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virtual void WriteProj( LOCSEGLIST& lstLocSeg, FILE* pFile );
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virtual int ReadProj( STYLELIST& aUnsolvedStyles, FILE* pFile, DWORD dwVersion );
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void Build( TBarList& lstBars, vector<int>&lstStages );
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int GetFirstChord();
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int GetLastChord();
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void Set( TOpusStageList& lstStages );
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TTheme();
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};
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class TOpus : public TCompose
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{
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private:
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BOOL m_bModified;
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TOpusStageList m_lstStagesBk;
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int m_iKeyBk;
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vector<DWORD> m_aStageBars;
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public:
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TOpus();
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~TOpus();
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virtual void Clear();
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virtual void Set( UINT idLoc, UINT idStyle, TOpusStageList& lstStages );
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virtual void WriteProj( LOCSEGLIST& lstLocSeg, FILE* pFile );
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virtual int ReadProj( STYLELIST& aUnsolvedStyles, FILE* pFile, DWORD dwVersion );
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void ClearBackup();
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void CopyStages( int iStartBar, int iEndBar, TOpusStageList* lstStages );
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void Backup();
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void Restore();
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BOOL CheckModified( int iCheckType );
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void BuildStyleItem();
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void ChangeKey( int iBarStart, int iBarEnd, int iKey, int keys[] );
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void CountBars();
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int FindStage( int iBar, int *piFirstBar );
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int StageFirstBar( int iStage );
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int StageLastBar( int iStage );
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DWORD StageRange( int iStage );
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void InsertStage( int iIns, TOpusStage* pStage );
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void RemoveStage( int iDel );
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void CutStage( int iStage, int iCutBar );
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void ChangeStageBar( int iStage, int nBar, bool bCount );
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};
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/***************************************************************************************/
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// 全局变量
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/***************************************************************************************/
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extern int g_iPreStage, // 预设段落模式
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g_iMelodyKey; // 主旋律调号
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extern float g_fMusicVolume; //伴奏音量
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extern bool g_bComposeMute; //伴奏静音
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extern TTheme g_Theme; //主旋律对象
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extern TOpus g_Opus; //全曲对象
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extern TOpusStageList& g_lstOpusStages; //曲式结构段落表
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extern vector<UINT> g_lstPaidStyleIDs; //当前工程本次使用已支付风格ID列表
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/***************************************************************************************/
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// 全局函数
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/***************************************************************************************/
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int FindStage( int iBar, int *piFirstBar=NULL );
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int FirstBar( int iStage );
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int GetBarCount();
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int GetBarKey( int iBar );
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TOpusStage* DuplicateStage( TOpusStage* pSrc );
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void ProduceTracks( TOpusStage* pStage, void* pSegItem );
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bool DiffStages( TOpusStage* pStage1, TOpusStage* pStage2, bool bPassSegNo=false,
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bool bPassFile=true );
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#endif
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