EnvelopeProcessor::ErrorCode EnvelopeProcessor::processSelectedTrackEnv()
{
TrackEnvelope* envelope = GetSelectedTrackEnvelope(0);
if(!envelope)
return eERRORCODE_NOENVELOPE;
Undo_BeginBlock2(0);
double dStartPos, dEndPos;
GetTimeSegmentPositions(_envModParams.timeSegment, dStartPos, dEndPos);
if(dStartPos==dEndPos)
return eERRORCODE_NULLTIMESELECTION;
double dValMin, dValMax;
ErrorCode res = getTrackEnvelopeMinMax(envelope, dValMin, dValMax);
if(res != eERRORCODE_OK)
return res;
char* envState = GetSetObjectState(envelope, "");
string newState;
res = processPoints(envState, newState, dStartPos, dEndPos, dValMin, dValMax, _envModParams.type, _envModParams.strength, _envModParams.offset);
if(GetSetObjectState(envelope, newState.c_str()))
res = eERRORCODE_UNKNOWN;
else
FreeHeapPtr(envState);
//UpdateTimeline();
/* JFB "recursive" undo point, enabled at top level
Undo_OnStateChangeEx("Envelope Processor", UNDO_STATE_ALL, -1);
*/
Undo_EndBlock2(NULL, __LOCALIZE("Track envelope processor","sws_undo"), UNDO_STATE_TRACKCFG);
return res;
}
// native assumption: only 1 env selected at a time (v4.13)
MediaTrack* GetTrackWithSelEnv()
{
if (TrackEnvelope* env = GetSelectedTrackEnvelope(NULL))
for (int i=0; i <= GetNumTracks(); i++) // incl. master
if (MediaTrack* tr = CSurf_TrackFromID(i, false))
for (int j=0; j < CountTrackEnvelopes(tr); j++)
if (env == GetTrackEnvelope(tr, j))
return tr;
return NULL;
}
EnvelopeProcessor::ErrorCode EnvelopeProcessor::generateSelectedTrackEnvLfo()
{
TrackEnvelope* envelope = GetSelectedTrackEnvelope(0);
if(!envelope)
return eERRORCODE_NOENVELOPE;
Undo_BeginBlock2(0);
//! \todo: use insert/goto actions AFTER error returns
double dStartPos, dEndPos;
GetTimeSegmentPositions(_parameters.timeSegment, dStartPos, dEndPos);
if(dStartPos==dEndPos)
return eERRORCODE_NULLTIMESELECTION;
double dOrgCursorPos = GetCursorPositionEx(0);
SetEditCurPos2(0, dStartPos-EPSILON_TIME, false, false);
Main_OnCommandEx(ID_ENVELOPE_INSERT_POINT, 0, 0);
SetEditCurPos2(0, dEndPos+EPSILON_TIME, false, false);
Main_OnCommandEx(ID_ENVELOPE_INSERT_POINT, 0, 0);
SetEditCurPos2(0, dOrgCursorPos, false, false);
//Main_OnCommandEx(ID_MOVE_TIMESEL_NUDGE_LEFTEDGE_LEFT, 0, 0);
//Main_OnCommandEx(ID_MOVE_TIMESEL_NUDGE_RIGHTEDGE_RIGHT, 0, 0);
//Main_OnCommandEx(ID_GOTO_TIMESEL_START, 0, 0);
//Main_OnCommandEx(ID_ENVELOPE_INSERT_POINT, 0, 0);
//Main_OnCommandEx(ID_GOTO_TIMESEL_END, 0, 0);
//Main_OnCommandEx(ID_ENVELOPE_INSERT_POINT, 0, 0);
//Main_OnCommandEx(ID_MOVE_TIMESEL_NUDGE_LEFTEDGE_RIGHT, 0, 0);
//Main_OnCommandEx(ID_MOVE_TIMESEL_NUDGE_RIGHTEDGE_LEFT, 0, 0);
//Main_OnCommandEx(ID_ENVELOPE_DELETE_ALL_POINTS_TIMESEL, 0, 0);
ErrorCode res = generateTrackLfo(envelope, dStartPos, dEndPos, _parameters.waveParams, _parameters.precision);
//UpdateTimeline();
Undo_EndBlock2(NULL, __LOCALIZE("Track envelope LFO","sws_undo"), UNDO_STATE_TRACKCFG);
return res;
}
