Autres/audacity
1
0
Fork 0
mirror of https://github.com/cookiengineer/audacity synced 2025-12-24 09:31:13 +01:00
Code Issues Releases Wiki Activity

Bug:406 Amelioration of slowdown when editing labels with long audio.

Browse Source
This commit is contained in:
james.k.crook@gmail.com
2011-05-22 13:41:01 +00:00
parent 391920624d
commit 74490b02c7
8 changed files with 82 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/UndoManager.h
View File

@@ -66,6 +66,14 @@ struct UndoStackElem {
WX_DEFINE_USER_EXPORTED_ARRAY(UndoStackElem *, UndoStack, class AUDACITY_DLL_API);
// These flags control what extra to do on a PushState
// Default is PUSH_AUTOSAVE | PUSH_CALC_SPACE
// Frequent/faster actions use PUSH_CONSOLIDATE
const int PUSH_MINIMAL = 0;
const int PUSH_CONSOLIDATE = 1;
const int PUSH_CALC_SPACE = 2;
const int PUSH_AUTOSAVE = 4;
class AUDACITY_DLL_API UndoManager {
public:
UndoManager();
@@ -73,7 +81,7 @@ class AUDACITY_DLL_API UndoManager {
void PushState(TrackList * l, double sel0, double sel1,
wxString longDescription, wxString shortDescription,
bool consolidate = false);
int flags = PUSH_CALC_SPACE|PUSH_AUTOSAVE );
void ModifyState(TrackList * l, double sel0, double sel1);
void ClearStates();
void RemoveStates(int num); // removes the 'num' oldest states