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cwPianoScore.h/cpp: Added loc_to_event() and locs_to_diff_seconds()

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This commit is contained in:
kevin 2023-02-26 13:44:12 -05:00
parent 06a6c51f9f
commit 574f91f1ca
2 changed files with 41 additions and 25 deletions
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61
cwPianoScore.cpp
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@ -439,31 +439,10 @@ const cw::score::event_t* cw::score::base_event( handle_t h )
return p->base; return p->base;
} }
const cw::score::event_t* cw::score::loc_to_event( handle_t h, unsigned loc )
cw::rc_t cw::score::event_to_string( handle_t h, unsigned uid, char* buf, unsigned buf_byte_cnt )
{ {
score_t* p = _handleToPtr(h); score_t* p = _handleToPtr(h);
const event_t* e = nullptr; return _loc_to_event(p,loc);
rc_t rc = kOkRC;
if((e = _uid_to_event( p, uid )) == nullptr )
rc = cwLogError(kInvalidIdRC,"A score event with uid=%i does not exist.",uid);
else
{
const char* sci_pitch = strlen(e->sci_pitch) ? e->sci_pitch : "";
const char* dyn_mark = strlen(e->dmark) ? e->dmark : "";
const char* grace_mark= strlen(e->grace_mark) ? e->grace_mark : "";
if( midi::isSustainPedal( e->status, e->d0 ) )
sci_pitch = midi::isPedalDown( e->status, e->d0, e->d1 ) ? "Dv" : "D^";
else
if( midi::isSostenutoPedal( e->status, e->d0 ) )
sci_pitch = midi::isPedalDown( e->status, e->d0, e->d1 ) ? "Sv" : "S^";
snprintf(buf,buf_byte_cnt,"uid:%5i meas:%4i loc:%4i tick:%8i sec:%8.3f %4s %5s %3s (st:0x%02x d0:0x%02x d1:0x%02x)", e->uid, e->meas, e->loc, e->tick, e->sec, sci_pitch, dyn_mark, grace_mark, e->status, e->d0, e->d1 );
}
return rc;
} }
unsigned cw::score::loc_count( handle_t h ) unsigned cw::score::loc_count( handle_t h )
@ -500,12 +479,46 @@ unsigned cw::score::loc_to_next_note_on_measure( handle_t h, unsigned locId )
return kInvalidId; return kInvalidId;
} }
double cw::score::locs_to_diff_seconds( handle_t h, unsigned loc0Id, unsigned loc1Id )
{
score_t* p = _handleToPtr(h);
const event_t* e0 = _loc_to_event(p,loc0Id);
const event_t* e1 = _loc_to_event(p,loc1Id);
return e1->sec - e0->sec;
}
const cw::score::event_t* cw::score::uid_to_event( handle_t h, unsigned uid ) const cw::score::event_t* cw::score::uid_to_event( handle_t h, unsigned uid )
{ {
//hscore_t* p = _handleToPtr(h); //hscore_t* p = _handleToPtr(h);
return nullptr; return nullptr;
} }
cw::rc_t cw::score::event_to_string( handle_t h, unsigned uid, char* buf, unsigned buf_byte_cnt )
{
score_t* p = _handleToPtr(h);
const event_t* e = nullptr;
rc_t rc = kOkRC;
if((e = _uid_to_event( p, uid )) == nullptr )
rc = cwLogError(kInvalidIdRC,"A score event with uid=%i does not exist.",uid);
else
{
const char* sci_pitch = strlen(e->sci_pitch) ? e->sci_pitch : "";
const char* dyn_mark = strlen(e->dmark) ? e->dmark : "";
const char* grace_mark= strlen(e->grace_mark) ? e->grace_mark : "";
if( midi::isSustainPedal( e->status, e->d0 ) )
sci_pitch = midi::isPedalDown( e->status, e->d0, e->d1 ) ? "Dv" : "D^";
else
if( midi::isSostenutoPedal( e->status, e->d0 ) )
sci_pitch = midi::isPedalDown( e->status, e->d0, e->d1 ) ? "Sv" : "S^";
snprintf(buf,buf_byte_cnt,"uid:%5i meas:%4i loc:%4i tick:%8i sec:%8.3f %4s %5s %3s (st:0x%02x d0:0x%02x d1:0x%02x)", e->uid, e->meas, e->loc, e->tick, e->sec, sci_pitch, dyn_mark, grace_mark, e->status, e->d0, e->d1 );
}
return rc;
}
cw::rc_t cw::score::test( const object_t* cfg ) cw::rc_t cw::score::test( const object_t* cfg )
{ {

3
cwPianoScore.h
View File

@ -37,10 +37,13 @@ namespace cw
unsigned event_count( handle_t h ); unsigned event_count( handle_t h );
const event_t* base_event( handle_t h ); const event_t* base_event( handle_t h );
const event_t* loc_to_event( handle_t h, unsigned loc );
unsigned loc_count( handle_t h ); unsigned loc_count( handle_t h );
bool is_loc_valid( handle_t h, unsigned locId ); bool is_loc_valid( handle_t h, unsigned locId );
unsigned loc_to_measure( handle_t h, unsigned locId ); unsigned loc_to_measure( handle_t h, unsigned locId );
unsigned loc_to_next_note_on_measure( handle_t h, unsigned locId ); unsigned loc_to_next_note_on_measure( handle_t h, unsigned locId );
double locs_to_diff_seconds( handle_t h, unsigned loc0Id, unsigned loc1Id );
const event_t* uid_to_event( handle_t h, unsigned uid ); const event_t* uid_to_event( handle_t h, unsigned uid );