PickLine.h

   1 /*
   2  * Copyright (c) 2002 Robert Collins.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Robert Collins <robertc@hotmail.com>
  13  *
  14  */
  15
  16 #ifndef _PICKLINE_H_
  17 #define _PICKLINE_H_
  18
  19 #include "win32.h"
  20 #include "package_meta.h"
  21
  22 class PickLine
  23 {
  24 public:
  25   virtual void paint (HDC hdc, int x, int y, int row, int show_cat) = 0;
  26   virtual int click (int const myrow, int const ClickedRow, int const x) = 0;
  27   virtual int set_action (packagemeta::_actions) = 0;
  28   virtual int itemcount () const = 0;
  29   // this may indicate bad inheritance model.
  30   virtual bool IsContainer (void) const = 0;
  31   virtual void insert (PickLine &) = 0;
  32   String const key;
  33   virtual ~ PickLine ()
  34   {
  35   };
  36 protected:
  37   PickLine ()
  38   {
  39   };
  40   PickLine (String const &aKey):key (aKey)
  41   {
  42   };
  43   PickLine (PickLine const &);
  44   PickLine & operator= (PickLine const &);
  45 };
  46
  47 #endif // _PICKLINE_H_