demos/life/life.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        life.h
   3 // Purpose:     The game of life, created by J. H. Conway
   4 // Author:      Guillermo Rodriguez Garcia, <guille@iies.es>
   5 // Modified by:
   6 // Created:     Jan/2000
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2000, Guillermo Rodriguez Garcia
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _LIFE_APP_H_
  13 #define _LIFE_APP_H_
  14
  15 #ifdef __GNUG__
  16     #pragma interface "life.h"
  17 #endif
  18
  19 // for compilers that support precompilation, includes "wx/wx.h"
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 // for all others, include the necessary headers
  27 #ifndef WX_PRECOMP
  28     #include "wx/wx.h"
  29 #endif
  30
  31 #include "game.h"
  32
  33 // --------------------------------------------------------------------------
  34 // LifeCanvas
  35 // --------------------------------------------------------------------------
  36
  37 class LifeCanvas : public wxScrolledWindow
  38 {
  39 public:
  40     // ctor and dtor
  41     LifeCanvas(wxWindow* parent, Life* life, bool interactive = TRUE);
  42     ~LifeCanvas();
  43
  44     // member functions
  45     void Reset();
  46     void DrawEverything(bool force = FALSE);
  47     void DrawCell(Cell c);
  48     void DrawCell(Cell c, wxDC &dc);
  49     inline int CellToCoord(int i) const { return (i * m_cellsize); };
  50     inline int CoordToCell(int x) const { return ((x >= 0)? (x / m_cellsize) : -1); };
  51
  52     // event handlers
  53     void OnPaint(wxPaintEvent& event);
  54     void OnMouse(wxMouseEvent& event);
  55     void OnSize(wxSizeEvent& event);
  56
  57 private:
  58     // any class wishing to process wxWindows events must use this macro
  59     DECLARE_EVENT_TABLE()
  60
  61     enum MouseStatus
  62     {
  63         MOUSE_NOACTION,
  64         MOUSE_DRAWING,
  65         MOUSE_ERASING
  66     };
  67
  68     Life        *m_life;
  69     wxBitmap    *m_bmp;
  70     int          m_height;
  71     int          m_width;
  72     int          m_cellsize;
  73     wxCoord      m_xoffset;
  74     wxCoord      m_yoffset;
  75     MouseStatus  m_status;
  76     bool         m_interactive;
  77 };
  78
  79 // --------------------------------------------------------------------------
  80 // LifeTimer
  81 // --------------------------------------------------------------------------
  82
  83 // Life timer
  84 class LifeTimer : public wxTimer
  85 {
  86 public:
  87     void Notify();
  88 };
  89
  90 // --------------------------------------------------------------------------
  91 // LifeFrame
  92 // --------------------------------------------------------------------------
  93
  94 class LifeFrame : public wxFrame
  95 {
  96 public:
  97     // ctor and dtor
  98     LifeFrame();
  99     ~LifeFrame();
 100
 101     // member functions
 102     void UpdateInfoText();
 103
 104     // event handlers
 105     void OnMenu(wxCommandEvent& event);
 106     void OnNewGame(wxCommandEvent& event);
 107     void OnSamples(wxCommandEvent& event);
 108     void OnStart();
 109     void OnStop();
 110     void OnTimer();
 111     void OnSlider(wxScrollEvent& event);
 112
 113 private:
 114     // any class wishing to process wxWindows events must use this macro
 115     DECLARE_EVENT_TABLE()
 116
 117     Life         *m_life;
 118     LifeTimer    *m_timer;
 119     LifeCanvas   *m_canvas;
 120     wxStaticText *m_text;
 121     bool          m_running;
 122     long          m_interval;
 123     long          m_tics;
 124 };
 125
 126 // --------------------------------------------------------------------------
 127 // LifeApp
 128 // --------------------------------------------------------------------------
 129
 130 class LifeApp : public wxApp
 131 {
 132 public:
 133     virtual bool OnInit();
 134 };
 135
 136 #endif  // _LIFE_APP_H_