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track naming patch from brian; slightly modified F11-bug workaround from brian; undo/redo items in edit menu now show operation to be undone/redone; canvas allocations now handled by an idle handler; region views respond to changes in fade/in/out curves ; undo/redo possible for some fade in/out operations; automation tracks extend to max_frames

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git-svn-id: svn://localhost/ardour2/trunk@1134 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2006-11-16 18:42:48 +00:00
parent 7bbf761321
commit 2bf3ed423f
24 changed files with 254 additions and 205 deletions
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4
libs/pbd/pbd/undo.h
View file

@ -74,7 +74,7 @@ class UndoTransaction : public Command
friend void command_death (UndoTransaction*, Command *);
};
class UndoHistory
class UndoHistory : public sigc::trackable
{
public:
UndoHistory();
@ -97,6 +97,8 @@ class UndoHistory
XMLNode &get_state();
void save_state();
sigc::signal<void> Changed;
private:
bool _clearing;
std::list<UndoTransaction*> UndoList;

15
libs/pbd/undo.cc
View file

@ -157,6 +157,8 @@ UndoHistory::add (UndoTransaction* const ut)
UndoList.push_back (ut);
/* we are now owners of the transaction */
Changed (); /* EMIT SIGNAL */
}
void
@ -168,6 +170,8 @@ UndoHistory::remove (UndoTransaction* const ut)
UndoList.remove (ut);
RedoList.remove (ut);
Changed (); /* EMIT SIGNAL */
}
void
@ -182,6 +186,8 @@ UndoHistory::undo (unsigned int n)
ut->undo ();
RedoList.push_back (ut);
}
Changed (); /* EMIT SIGNAL */
}
void
@ -196,6 +202,8 @@ UndoHistory::redo (unsigned int n)
ut->redo ();
UndoList.push_back (ut);
}
Changed (); /* EMIT SIGNAL */
}
void
@ -204,6 +212,9 @@ UndoHistory::clear_redo ()
_clearing = true;
RedoList.clear ();
_clearing = false;
Changed (); /* EMIT SIGNAL */
}
void
@ -212,6 +223,8 @@ UndoHistory::clear_undo ()
_clearing = true;
UndoList.clear ();
_clearing = false;
Changed (); /* EMIT SIGNAL */
}
void
@ -219,6 +232,8 @@ UndoHistory::clear ()
{
clear_undo ();
clear_redo ();
Changed (); /* EMIT SIGNAL */
}
XMLNode & UndoHistory::get_state()