samples/forty/forty.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        forty.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 #ifdef __GNUG__
  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 "canvas.h"
  31 #include "forty.h"
  32 #include "scoredg.h"
  33 #ifdef wx_x
  34 #include "cards.xbm"
  35 #endif
  36
  37 class FortyFrame: public wxFrame
  38 {
  39 public:
  40         FortyFrame(wxFrame* frame, char* title, int x, int y, int w, int h);
  41         virtual ~FortyFrame();
  42
  43         void OnCloseWindow(wxCloseEvent& event);
  44
  45         // Menu callbacks
  46         void NewGame(wxCommandEvent& event);
  47         void Exit(wxCommandEvent& event);
  48         void About(wxCommandEvent& event);
  49         void Undo(wxCommandEvent& event);
  50         void Redo(wxCommandEvent& event);
  51         void Scores(wxCommandEvent& event);
  52         void ToggleRightButtonUndo(wxCommandEvent& event);
  53         void ToggleHelpingHand(wxCommandEvent& event);
  54
  55         DECLARE_EVENT_TABLE()
  56
  57 private:
  58         enum MenuCommands { NEW_GAME = 10, SCORES, EXIT,
  59                                                 UNDO, REDO,
  60                                                 RIGHT_BUTTON_UNDO, HELPING_HAND,
  61                                                 ABOUT };
  62
  63         wxMenuBar*              m_menuBar;
  64         FortyCanvas*    m_canvas;
  65 };
  66
  67 BEGIN_EVENT_TABLE(FortyFrame, wxFrame)
  68         EVT_MENU(NEW_GAME, FortyFrame::NewGame)
  69         EVT_MENU(EXIT, FortyFrame::Exit)
  70         EVT_MENU(ABOUT, FortyFrame::About)
  71         EVT_MENU(UNDO, FortyFrame::Undo)
  72         EVT_MENU(REDO, FortyFrame::Redo)
  73         EVT_MENU(SCORES, FortyFrame::Scores)
  74         EVT_MENU(RIGHT_BUTTON_UNDO, FortyFrame::ToggleRightButtonUndo)
  75         EVT_MENU(HELPING_HAND, FortyFrame::ToggleHelpingHand)
  76     EVT_CLOSE(FortyFrame::OnCloseWindow)
  77 END_EVENT_TABLE()
  78
  79 // Create a new application object
  80 IMPLEMENT_APP   (FortyApp)
  81
  82 wxColour* FortyApp::m_backgroundColour = 0;
  83 wxColour* FortyApp::m_textColour = 0;
  84 wxBrush*  FortyApp::m_backgroundBrush = 0;
  85
  86 bool FortyApp::OnInit()
  87 {
  88         FortyFrame* frame = new FortyFrame(
  89                         0,
  90                         "Forty Thieves",
  91                         -1, -1, 668, 510
  92                         );
  93
  94         // Show the frame
  95         frame->Show(TRUE);
  96
  97         return TRUE;
  98 }
  99
 100 const wxColour& FortyApp::BackgroundColour()
 101 {
 102         if (!m_backgroundColour)
 103         {
 104                 m_backgroundColour = new wxColour(0, 128, 0);
 105         }
 106
 107         return *m_backgroundColour;
 108 }
 109
 110 const wxBrush& FortyApp::BackgroundBrush()
 111 {
 112         if (!m_backgroundBrush)
 113         {
 114                 m_backgroundBrush = new wxBrush(BackgroundColour(), wxSOLID);
 115         }
 116
 117         return *m_backgroundBrush;
 118 }
 119
 120 const wxColour& FortyApp::TextColour()
 121 {
 122         if (!m_textColour)
 123         {
 124                 m_textColour = new wxColour("BLACK");
 125         }
 126
 127         return *m_textColour;
 128 }
 129
 130 // My frame constructor
 131 FortyFrame::FortyFrame(wxFrame* frame, char* title, int x, int y, int w, int h):
 132         wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 133 {
 134 #ifdef __WXMAC__
 135         // we need this in order to allow the about menu relocation, since ABOUT is not the default id of the about menu
 136         wxApp::s_macAboutMenuItemId = ABOUT ;
 137 #endif
 138         // set the icon
 139 #ifdef __WXMSW__
 140         SetIcon(wxIcon("CardsIcon"));
 141 #else
 142 #ifdef GTK_TBD
 143         SetIcon(wxIcon(Cards_bits, Cards_width, Cards_height));
 144 #endif
 145 #endif
 146
 147         // Make a menu bar
 148         wxMenu* gameMenu = new wxMenu;
 149         gameMenu->Append(NEW_GAME, "&New", "Start a new game");
 150         gameMenu->Append(SCORES, "&Scores...", "Displays scores");
 151         gameMenu->Append(EXIT, "E&xit", "Exits Forty Thieves");
 152
 153         wxMenu* editMenu = new wxMenu;
 154         editMenu->Append(UNDO, "&Undo", "Undo the last move");
 155         editMenu->Append(REDO, "&Redo", "Redo a move that has been undone");
 156
 157         wxMenu* optionsMenu = new wxMenu;
 158         optionsMenu->Append(RIGHT_BUTTON_UNDO,
 159                         "&Right button undo",
 160                         "Enables/disables right mouse button undo and redo",
 161                         TRUE
 162                         );
 163         optionsMenu->Append(HELPING_HAND,
 164                         "&Helping hand",
 165                         "Enables/disables hand cursor when a card can be moved",
 166                         TRUE
 167                         );
 168         optionsMenu->Check(HELPING_HAND, TRUE);
 169         optionsMenu->Check(RIGHT_BUTTON_UNDO, TRUE);
 170
 171         wxMenu* helpMenu = new wxMenu;
 172         helpMenu->Append(ABOUT, "&About", "Displays program version information");
 173
 174         m_menuBar = new wxMenuBar;
 175         m_menuBar->Append(gameMenu,    "&Game");
 176         m_menuBar->Append(editMenu,    "&Edit");
 177         m_menuBar->Append(optionsMenu, "&Options");
 178         m_menuBar->Append(helpMenu,    "&Help");
 179
 180         SetMenuBar(m_menuBar);
 181
 182         m_canvas = new FortyCanvas(this, 0, 0, 400, 400);
 183         wxLayoutConstraints* constr = new wxLayoutConstraints;
 184         constr->left.SameAs(this, wxLeft);
 185         constr->top.SameAs(this, wxTop);
 186         constr->right.SameAs(this, wxRight);
 187         constr->height.SameAs(this, wxHeight);
 188         m_canvas->SetConstraints(constr);
 189
 190         CreateStatusBar();
 191 }
 192
 193 FortyFrame::~FortyFrame()
 194 {
 195 }
 196
 197 void FortyFrame::OnCloseWindow(wxCloseEvent& event)
 198 {
 199     if (m_canvas->OnCloseCanvas() )
 200     {
 201         this->Destroy();
 202     }
 203     else
 204         event.Veto();
 205 }
 206
 207 void
 208 FortyFrame::NewGame(wxCommandEvent&)
 209 {
 210         m_canvas->NewGame();
 211 }
 212
 213 void
 214 FortyFrame::Exit(wxCommandEvent&)
 215 {
 216 #ifdef __WXGTK__
 217         // wxGTK doesn't call OnClose() so we do it here
 218 //      if (OnClose())
 219 #endif
 220         Close(TRUE);
 221 }
 222
 223 void
 224 FortyFrame::About(wxCommandEvent&)
 225 {
 226         wxMessageBox(
 227                 "Forty Thieves\n\n"
 228                 "A freeware program using the wxWindows\n"
 229                 "portable C++ GUI toolkit.\n"
 230                 "http://web.ukonline.co.uk/julian.smart/wxwin\n"
 231                 "http://www.freiburg.linux.de/~wxxt\n\n"
 232                 "Author: Chris Breeze (c) 1992-1998\n"
 233                 "email: chris.breeze@iname.com",
 234                 "About Forty Thieves",
 235                 wxOK, this
 236                 );
 237 }
 238
 239 void
 240 FortyFrame::Undo(wxCommandEvent&)
 241 {
 242         m_canvas->Undo();
 243 }
 244
 245 void
 246 FortyFrame::Redo(wxCommandEvent&)
 247 {
 248         m_canvas->Redo();
 249 }
 250
 251 void
 252 FortyFrame::Scores(wxCommandEvent&)
 253 {
 254         m_canvas->UpdateScores();
 255         ScoreDialog scores(this, m_canvas->GetScoreFile());
 256         scores.Display();
 257 }
 258
 259 void
 260 FortyFrame::ToggleRightButtonUndo(wxCommandEvent& event)
 261 {
 262         bool checked = m_menuBar->IsChecked(event.GetId());
 263         m_canvas->EnableRightButtonUndo(checked);
 264 }
 265
 266 void
 267 FortyFrame::ToggleHelpingHand(wxCommandEvent& event)
 268 {
 269         bool checked = m_menuBar->IsChecked(event.GetId());
 270         m_canvas->EnableHelpingHand(checked);
 271 }