Autres/audacity
1
0
Fork 0
mirror of https://github.com/cookiengineer/audacity synced 2026-02-19 17:28:09 +01:00
Code Issues Releases Wiki Activity

UndoManager emits events when state changes

Browse Source
This commit is contained in:
Paul Licameli
2018-02-16 15:04:42 -05:00
parent 4f7d308ca3
commit cee0d35da2
2 changed files with 36 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/UndoManager.cpp
View File

@@ -38,6 +38,10 @@ UndoManager
#include <unordered_set>
wxDEFINE_EVENT(EVT_UNDO_PUSHED, wxCommandEvent);
wxDEFINE_EVENT(EVT_UNDO_MODIFIED, wxCommandEvent);
wxDEFINE_EVENT(EVT_UNDO_RESET, wxCommandEvent);
using ConstBlockFilePtr = const BlockFile*;
using Set = std::unordered_set<ConstBlockFilePtr>;
@@ -245,6 +249,9 @@ void UndoManager::ModifyState(const TrackList * l,
stack[current]->state.selectedRegion = selectedRegion;
SonifyEndModifyState();
// wxWidgets will own the event object
QueueEvent( safenew wxCommandEvent{ EVT_UNDO_MODIFIED } );
}
void UndoManager::PushState(const TrackList * l,
@@ -298,6 +305,9 @@ void UndoManager::PushState(const TrackList * l,
}
lastAction = longDescription;
// wxWidgets will own the event object
QueueEvent( safenew wxCommandEvent{ EVT_UNDO_PUSHED } );
}
void UndoManager::SetStateTo(unsigned int n, const Consumer &consumer)
@@ -312,6 +322,9 @@ void UndoManager::SetStateTo(unsigned int n, const Consumer &consumer)
mayConsolidate = false;
consumer( stack[current]->state );
// wxWidgets will own the event object
QueueEvent( safenew wxCommandEvent{ EVT_UNDO_RESET } );
}
void UndoManager::Undo(const Consumer &consumer)
@@ -324,6 +337,9 @@ void UndoManager::Undo(const Consumer &consumer)
mayConsolidate = false;
consumer( stack[current]->state );
// wxWidgets will own the event object
QueueEvent( safenew wxCommandEvent{ EVT_UNDO_RESET } );
}
void UndoManager::Redo(const Consumer &consumer)
@@ -349,6 +365,9 @@ void UndoManager::Redo(const Consumer &consumer)
mayConsolidate = false;
consumer( stack[current]->state );
// wxWidgets will own the event object
QueueEvent( safenew wxCommandEvent{ EVT_UNDO_RESET } );
}
bool UndoManager::UnsavedChanges()