hvirtual/cinelerra/mainundo.h

   1 #ifndef MAINUNDO_H
   2 #define MAINUNDO_H
   3
   4
   5 #include "filexml.inc"
   6 #include "mwindow.inc"
   7 #include "undostack.h"
   8
   9 #include <stdint.h>
  10
  11 class MainUndo
  12 {
  13 public:
  14         MainUndo(MWindow *mwindow);
  15         ~MainUndo();
  16
  17         void update_undo_before(char *description, uint32_t load_flags);
  18         void update_undo_after();
  19
  20
  21         int undo();
  22         int redo();
  23
  24 private:
  25         int load_from_undo(FileXML *file, uint32_t load_flags);    // loads undo from the stringfile to the project
  26
  27         UndoStack undo_stack;
  28         UndoStackItem* current_entry; // for setting the after buffer
  29         MWindow *mwindow;
  30         int undo_before_updated;
  31 };
  32
  33 #endif