demos/forty/scoredg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        scoredg.cpp
   3 // Purpose:     Forty Thieves patience game
   4 // Author:      Chris Breeze
   5 // Modified by:
   6 // Created:     21/07/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1993-1998 Chris Breeze
   9 // Licence:     wxWindows licence
  10 //---------------------------------------------------------------------------
  11 // Last modified: 22nd July 1998 - ported to wxWindows 2.0
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #if defined(__GNUG__) && !defined(__APPLE__)
  15 #pragma implementation
  16 #pragma interface
  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 #ifndef WX_PRECOMP
  27 #include "wx/wx.h"
  28 #endif
  29
  30 #include "scorefil.h"
  31 #include "scoredg.h"
  32
  33 class ScoreCanvas : public wxScrolledWindow
  34 {
  35 public:
  36         ScoreCanvas(wxWindow* parent, ScoreFile* scoreFile);
  37         virtual ~ScoreCanvas();
  38
  39         void OnDraw(wxDC& dc);
  40
  41 private:
  42         wxFont*         m_font;
  43         wxString        m_text;
  44 };
  45
  46
  47 ScoreCanvas::ScoreCanvas(wxWindow* parent, ScoreFile* scoreFile) :
  48         wxScrolledWindow(parent)
  49 {
  50 #ifdef __WXGTK__
  51         m_font = wxTheFontList->FindOrCreateFont(12, wxROMAN, wxNORMAL, wxNORMAL);
  52 #else
  53         m_font = wxTheFontList->FindOrCreateFont(10, wxSWISS, wxNORMAL, wxNORMAL);
  54 #endif
  55
  56         wxArrayString players;
  57         scoreFile->GetPlayerList( players);
  58
  59         wxString os;
  60
  61         os << wxT("Player\tWins\tGames\tScore\n");
  62         for (unsigned int i = 0; i < players.Count(); i++)
  63         {
  64                 int wins, games, score;
  65                 scoreFile->ReadPlayersScore(players[i], wins, games, score);
  66                 int average = 0;
  67                 if (games > 0)
  68                 {
  69                         average = (2 * score + games) / (2 * games);
  70                 }
  71
  72                 os << players[i] << wxT('\t')
  73                    << wins  << wxT('\t')
  74                    << games << wxT('\t')
  75                    << average << wxT('\n');
  76         }
  77         os << wxT('\0');
  78         m_text = os;
  79 }
  80
  81 ScoreCanvas::~ScoreCanvas()
  82 {
  83 }
  84
  85 void ScoreCanvas::OnDraw(wxDC& dc)
  86 {
  87         dc.SetFont(* m_font);
  88
  89         const char* str = m_text;
  90         unsigned int tab = 0;
  91         unsigned int tabstops[] = { 5, 100, 150, 200 };
  92
  93         // get the line spacing for the current font
  94         int lineSpacing;
  95         {
  96                 long w, h;
  97                 dc.GetTextExtent("Testing", &w, &h);
  98                 lineSpacing = (int)h;
  99         }
 100
 101         int y = 0;
 102         while (*str)
 103         {
 104                 char text[256];
 105                 char* dest = text;
 106
 107                 while (*str && *str >= ' ') *dest++ = *str++;
 108                 *dest = '\0';
 109
 110                 dc.DrawText(text, tabstops[tab], y);
 111
 112                 if (*str == '\t')
 113                 {
 114                         if (tab < sizeof(tabstops) / sizeof(tabstops[0]) - 1)
 115                         {
 116                                 tab++;
 117                         }
 118                 }
 119                 else if (*str == '\n')
 120                 {
 121                         tab = 0;
 122                         y += lineSpacing;
 123                 }
 124                 if (*str) str++;
 125         }
 126 }
 127
 128 BEGIN_EVENT_TABLE(ScoreDialog, wxDialog)
 129     EVT_CLOSE(ScoreDialog::OnCloseWindow)
 130 END_EVENT_TABLE()
 131
 132 ScoreDialog::ScoreDialog(
 133                                                         wxWindow* parent,
 134                                                         ScoreFile* file
 135                                                         ) :
 136         wxDialog(parent, -1, "Scores",
 137                         wxDefaultPosition, wxSize(310, 200),
 138                         wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE),
 139         m_scoreFile(file)
 140 {
 141         // enable constraints
 142         SetAutoLayout (TRUE);
 143
 144         ScoreCanvas* list = new ScoreCanvas(this, m_scoreFile);
 145         m_OK = new wxButton(this, wxID_OK, "OK");
 146
 147         wxLayoutConstraints* layout;
 148
 149         // Constrain the OK button
 150         layout = new wxLayoutConstraints;
 151         layout->left.SameAs             (this,  wxLeft,         10);
 152         layout->bottom.SameAs   (this,   wxBottom,      10);
 153         layout->height.AsIs();
 154         layout->width.AsIs();
 155         m_OK->SetConstraints(layout);
 156
 157         // Constrain the list of players
 158         layout = new wxLayoutConstraints;
 159         layout->left.SameAs             (this,  wxLeft,         10);
 160         layout->right.SameAs    (this,  wxRight,        10);
 161         layout->top.SameAs              (this,  wxTop,          10);
 162         layout->bottom.SameAs   (m_OK,  wxTop,          10);
 163         list->SetConstraints(layout);
 164
 165         Layout();
 166 }
 167
 168 ScoreDialog::~ScoreDialog()
 169 {
 170 }
 171
 172 void ScoreDialog::Display()
 173 {
 174         Show(TRUE);
 175 }
 176
 177 void ScoreDialog::OnCloseWindow(wxCloseEvent& event)
 178 {
 179     EndModal(wxID_OK);
 180 }