SyncLock Class Reference

#include <SyncLock.h>

Static Public Member Functions
static bool	IsSyncLockSelected (const Track *pTrack)
static bool	IsSelectedOrSyncLockSelected (const Track *pTrack)
static TrackIterRange< Track >	Group (Track *pTrack)
static TrackIterRange< const Track >	Group (const Track *pTrack)

Detailed Description

Definition at line 17 of file SyncLock.h.

Member Function Documentation

Group() [1/2]

static TrackIterRange< const Track > SyncLock::Group ( const Track *  pTrack )

inlinestatic

Precondition

pTrack->GetOwner() != nullptr

Definition at line 29 of file SyncLock.h.

   {
      return Group(const_cast<Track*>(pTrack)).Filter<const Track>();
   }

References TrackIterRange< TrackType >::Filter().

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Group() [2/2]

TrackIterRange< Track > SyncLock::Group ( Track *  pTrack )

static

Precondition

pTrack->GetOwner() != nullptr

Definition at line 122 of file SyncLock.cpp.

{
   auto pList = pTrack->GetOwner();
   auto tracks = FindSyncLockGroup(const_cast<Track*>( pTrack ) );
   return pList->Any().StartingWith(tracks.first).EndingAfter(tracks.second);
}

References anonymous_namespace{SyncLock.cpp}::FindSyncLockGroup(), and Track::GetOwner().

Referenced by ClipMoveState::Init(), IsSyncLockSelected(), NyquistEffect::Process(), EffectTruncSilence::ProcessIndependently(), NyquistEffect::ProcessOne(), StretchHandle::Release(), and SelectionState::SelectTrackLength().

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IsSelectedOrSyncLockSelected()

bool SyncLock::IsSelectedOrSyncLockSelected ( const Track *  pTrack )

static

Returns

pTrack is not null, and is selected, or is sync-lock selected

Definition at line 73 of file SyncLock.cpp.

{
   return pTrack && (pTrack->IsSelected() || IsSyncLockSelected(pTrack));
}

References Track::IsSelected(), and IsSyncLockSelected().

Referenced by Effect::CopyInputTracks(), anonymous_namespace{TrackMenus.cpp}::DoAlign(), EffectTruncSilence::DoRemoval(), LabelTrackView::Draw(), TrackArt::DrawBackgroundWithSelection(), anonymous_namespace{WaveformView.cpp}::DrawClipWaveform(), EditActions::Handler::OnCut(), EditActions::Handler::OnDelete(), EditActions::Handler::OnPaste(), EffectChangeSpeed::Process(), EffectRepeat::Process(), and EffectReverse::Process().

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IsSyncLockSelected()

bool SyncLock::IsSyncLockSelected ( const Track *  pTrack )

static

Returns

pTrack is not null, sync lock is on, and some member of its group is selected

Definition at line 43 of file SyncLock.cpp.

{
   if (!pTrack)
      return false;
   auto pList = pTrack->GetOwner();
   if (!pList)
      return false;
 
   auto p = pList->GetOwner();
   if (!p || !ProjectSettings::Get( *p ).IsSyncLocked())
      return false;
 
   auto shTrack = pTrack->SubstituteOriginalTrack();
   if (!shTrack)
      return false;
 
   const auto pOrigTrack = shTrack.get();
   auto trackRange = Group( pOrigTrack );
 
   if (trackRange.size() <= 1) {
      // Not in a sync-locked group.
      // Return true iff selected and of a sync-lockable type.
      return (IsSyncLockableNonSeparatorTrack( pOrigTrack ) ||
              IsSeparatorTrack( pOrigTrack )) && pTrack->GetSelected();
   }
 
   // Return true iff any track in the group is selected.
   return *(trackRange + &Track::IsSelected).begin();
}

References ProjectSettings::Get(), Track::GetOwner(), Track::GetSelected(), Group(), Track::IsSelected(), anonymous_namespace{SyncLock.cpp}::IsSeparatorTrack(), anonymous_namespace{SyncLock.cpp}::IsSyncLockableNonSeparatorTrack(), ProjectSettings::IsSyncLocked(), and Track::SubstituteOriginalTrack().

Referenced by ClipParameters::ClipParameters(), anonymous_namespace{LabelMenus.cpp}::EditByLabel(), anonymous_namespace{LabelMenus.cpp}::EditClipboardByLabel(), IsSelectedOrSyncLockSelected(), TrackInfo::MinimizeSyncLockDrawFunction(), EditActions::Handler::OnPaste(), SelectActions::Handler::OnSelectSyncLockSel(), EffectChangeSpeed::Process(), Generator::Process(), EffectRepeat::Process(), EffectSBSMS::Process(), NyquistEffect::ProcessOne(), and Effect::ProcessPass().

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The documentation for this class was generated from the following files:

• SyncLock.h
• SyncLock.cpp