EditorCommands.h

#ifndef EDITOR_COMMANDS_H
#define EDITOR_COMMANDS_H

#include "Command.h"
#include "EditorDataController.h"
#include "EditorTextViewCont.h"

class EditorCommand: public Command
{
public:
  typedef EditorDataController EDC;
  EditorCommand(EditorDataController *edc, FormatterInterface *formatter);
  ~EditorCommand();
protected:
  EditorDataController *edc;
  FormatterInterface *formatter;
  int row, col;
};

class BackspaceCommand: public EditorCommand
{
public:
  BackspaceCommand(EDC *edc, FormatterInterface *formatter);
  void Execute();
  void UnExecute();
private:
  enum DType {
    DUD,
    NEWLINE,
    STANDARD,
  };
  DType mode;
  int record;
};

class DeleteCommand: public EditorCommand
{
public:
  DeleteCommand(EDC *edc, FormatterInterface *formatter);
  void Execute();
  void UnExecute();
private:
  enum DType {
    DUD,
    ENDOFLINE,
    MIDDLEOFLINE,
  };
  DType mode;
  char record;
};

class InsertCommand: public EditorCommand
{
public:
  InsertCommand(EDC *edc, FormatterInterface *formatter, char c);
  void Execute();
  void UnExecute();
private:
  char c;
};

class NewLineCommand: public EditorCommand
{
public:
  NewLineCommand(EDC *edc, FormatterInterface *formatter);
  void Execute();
  void UnExecute();
};

#endif /* EDITOR_COMMANDS_H */