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UndoHistory Class Reference

#include <Undoable.h>

List of all members.

Public Member Functions

 UndoHistory ()
 ~UndoHistory ()
void Store (UndoCommand uc)
bool Undo (void)
bool Redo (void)
void Clear ()

Private Attributes

std::list< UndoCommand > fUndoList
std::list< UndoCommand > fRedoList

Constructor & Destructor Documentation

UndoHistory::UndoHistory (   )  [inline]
 

Definition at line 116 of file Undoable.h.

00116 {}

UndoHistory::~UndoHistory (   )  [inline]
 

Definition at line 117 of file Undoable.h.

00117 {}

Member Function Documentation

void UndoHistory::Clear (  void   )  [inline]
 

Definition at line 139 of file Undoable.h.

References fUndoList.

00139                  {
00140         fUndoList.clear();
00141         fUndoList.clear();
00142     }

bool UndoHistory::Redo (  void   )  [inline]
 

Definition at line 130 of file Undoable.h.

References fRedoList, fUndoList, and UndoCommand::Redo().

Referenced by test1(), and test2().

00130                     {
00131         if (fRedoList.size() == 0) return false;
00132         UndoCommand uc = fRedoList.back();
00133         fRedoList.pop_back();
00134         uc.Redo();
00135         fUndoList.push_back(uc);
00136         return true;
00137     }

void UndoHistory::Store (  UndoCommand  uc  )  [inline]
 

Definition at line 119 of file Undoable.h.

References fUndoList.

Referenced by set_pad_in_history(), test1(), and test2().

00120         { fUndoList.push_back(uc); }

bool UndoHistory::Undo (  void   )  [inline]
 

Definition at line 122 of file Undoable.h.

References fRedoList, fUndoList, and UndoCommand::Undo().

Referenced by test1(), and test2().

00122                     {
00123         if (fUndoList.size() == 0) return false;
00124         UndoCommand uc = fUndoList.back();
00125         fUndoList.pop_back();
00126         uc.Undo();
00127         fRedoList.push_back(uc);
00128         return true;
00129     }

Member Data Documentation

std::list<UndoCommand> UndoHistory::fRedoList [private]
 

Definition at line 146 of file Undoable.h.

Referenced by Redo(), and Undo().

std::list<UndoCommand> UndoHistory::fUndoList [private]
 

Definition at line 145 of file Undoable.h.

Referenced by Clear(), Redo(), Store(), and Undo().

The documentation for this class was generated from the following file:
Generated on Thu Nov 1 12:01:46 2007 for loon by  doxygen 1.3.9.1