Overlay.h

   1 /*
   2  * This file is part of NumptyPhysics
   3  * Copyright (C) 2008 Tim Edmonds
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 3 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  */
  16
  17 #ifndef OVERLAY_H
  18 #define OVERLAY_H
  19
  20 #include "Common.h"
  21 #include "Ui.h"
  22
  23 class Canvas;
  24 class GameControl;
  25
  26
  27 class Overlay : public Layer
  28 {
  29 public:
  30 };
  31
  32 class ListProvider
  33 {
  34 public:
  35   virtual int     countItems() =0;
  36   virtual Canvas* provideItem( int i, Canvas* old ) =0;
  37   virtual void    releaseItem( Canvas* old ) =0;
  38   virtual void    onSelection( int i ) {};
  39   virtual void    onSelection( int i, int ix, int iy ) { onSelection(i); };
  40 };
  41
  42 extern Overlay* createTextOverlay( GameControl& game, const std::string& text );
  43
  44 extern Overlay* createIconOverlay( GameControl& game, const char* file,
  45                                    int x=100,int y=20,
  46                                    bool dragging_allowed=true);
  47
  48 extern Overlay* createEditOverlay( GameControl& game );
  49
  50 extern Overlay* createNextLevelOverlay( GameControl& game, int winner );
  51
  52 extern Overlay* createListOverlay( GameControl& game,
  53                                    ListProvider* provider,
  54                                    int x=100, int y=20,
  55                                    int w=200, int h=200 );
  56
  57 extern Overlay* createMenuOverlay( GameControl& game );
  58
  59 #endif //OVERLAY_H