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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: canvas.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 wxWidgets 2.0 | |
12 | ///////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | // For compilers that support precompilation, includes "wx/wx.h". | |
15 | #include "wx/wxprec.h" | |
16 | ||
17 | #ifdef __BORLANDC__ | |
18 | #pragma hdrstop | |
19 | #endif | |
20 | ||
21 | #ifndef WX_PRECOMP | |
22 | #include "wx/wx.h" | |
23 | #endif | |
24 | ||
25 | #include "forty.h" | |
26 | #include "card.h" | |
27 | #include "game.h" | |
28 | #include "scorefil.h" | |
29 | #include "playerdg.h" | |
30 | #include "canvas.h" | |
31 | ||
32 | BEGIN_EVENT_TABLE(FortyCanvas, wxScrolledWindow) | |
33 | EVT_MOUSE_EVENTS(FortyCanvas::OnMouseEvent) | |
34 | END_EVENT_TABLE() | |
35 | ||
36 | FortyCanvas::FortyCanvas(wxWindow* parent, const wxPoint& pos, const wxSize& size) : | |
37 | wxScrolledWindow(parent, wxID_ANY, pos, size, 0), | |
38 | m_helpingHand(true), | |
39 | m_rightBtnUndo(true), | |
40 | m_playerDialog(0), | |
41 | m_leftBtnDown(false) | |
42 | { | |
43 | SetScrollbars(0, 0, 0, 0); | |
44 | ||
45 | #ifdef __WXGTK__ | |
46 | m_font = wxTheFontList->FindOrCreateFont(12, wxROMAN, wxNORMAL, wxNORMAL); | |
47 | #else | |
48 | m_font = wxTheFontList->FindOrCreateFont(10, wxSWISS, wxNORMAL, wxNORMAL); | |
49 | #endif | |
50 | SetBackgroundColour(FortyApp::BackgroundColour()); | |
51 | ||
52 | m_handCursor = new wxCursor(wxCURSOR_HAND); | |
53 | m_arrowCursor = new wxCursor(wxCURSOR_ARROW); | |
54 | ||
55 | wxString name = wxTheApp->GetAppName(); | |
56 | if (name.Length() <= 0) name = _T("forty"); | |
57 | m_scoreFile = new ScoreFile(name); | |
58 | m_game = new Game(0, 0, 0); | |
59 | m_game->Deal(); | |
60 | } | |
61 | ||
62 | ||
63 | FortyCanvas::~FortyCanvas() | |
64 | { | |
65 | UpdateScores(); | |
66 | delete m_game; | |
67 | delete m_scoreFile; | |
68 | delete m_handCursor; | |
69 | delete m_arrowCursor; | |
70 | } | |
71 | ||
72 | ||
73 | /* | |
74 | Write the current player's score back to the score file | |
75 | */ | |
76 | void FortyCanvas::UpdateScores() | |
77 | { | |
78 | if (m_player.Length() > 0 && m_scoreFile && m_game) | |
79 | { | |
80 | m_scoreFile->WritePlayersScore( | |
81 | m_player, | |
82 | m_game->GetNumWins(), | |
83 | m_game->GetNumGames(), | |
84 | m_game->GetScore() | |
85 | ); | |
86 | } | |
87 | } | |
88 | ||
89 | ||
90 | void FortyCanvas::OnDraw(wxDC& dc) | |
91 | { | |
92 | dc.SetFont(* m_font); | |
93 | m_game->Redraw(dc); | |
94 | #if 0 | |
95 | // if player name not set (and selection dialog is not displayed) | |
96 | // then ask the player for their name | |
97 | if (m_player.Length() == 0 && !m_playerDialog) | |
98 | { | |
99 | m_playerDialog = new PlayerSelectionDialog(this, m_scoreFile); | |
100 | m_playerDialog->ShowModal(); | |
101 | m_player = m_playerDialog->GetPlayersName(); | |
102 | if (m_player.Length() > 0) | |
103 | { | |
104 | // user entered a name - lookup their score | |
105 | int wins, games, score; | |
106 | m_scoreFile->ReadPlayersScore(m_player, wins, games, score); | |
107 | m_game->NewPlayer(wins, games, score); | |
108 | m_game->DisplayScore(dc); | |
109 | m_playerDialog->Destroy(); | |
110 | m_playerDialog = 0; | |
111 | Refresh(false); | |
112 | } | |
113 | else | |
114 | { | |
115 | // user cancelled the dialog - exit the app | |
116 | ((wxFrame*)GetParent())->Close(true); | |
117 | } | |
118 | } | |
119 | #endif | |
120 | } | |
121 | ||
122 | void FortyCanvas::ShowPlayerDialog() | |
123 | { | |
124 | // if player name not set (and selection dialog is not displayed) | |
125 | // then ask the player for their name | |
126 | if (m_player.Length() == 0 && !m_playerDialog) | |
127 | { | |
128 | m_playerDialog = new PlayerSelectionDialog(this, m_scoreFile); | |
129 | m_playerDialog->ShowModal(); | |
130 | m_player = m_playerDialog->GetPlayersName(); | |
131 | if (m_player.Length() > 0) | |
132 | { | |
133 | // user entered a name - lookup their score | |
134 | int wins, games, score; | |
135 | m_scoreFile->ReadPlayersScore(m_player, wins, games, score); | |
136 | m_game->NewPlayer(wins, games, score); | |
137 | ||
138 | wxClientDC dc(this); | |
139 | dc.SetFont(* m_font); | |
140 | m_game->DisplayScore(dc); | |
141 | m_playerDialog->Destroy(); | |
142 | m_playerDialog = 0; | |
143 | Refresh(false); | |
144 | } | |
145 | else | |
146 | { | |
147 | // user cancelled the dialog - exit the app | |
148 | ((wxFrame*)GetParent())->Close(true); | |
149 | } | |
150 | } | |
151 | } | |
152 | ||
153 | /* | |
154 | Called when the main frame is closed | |
155 | */ | |
156 | bool FortyCanvas::OnCloseCanvas() | |
157 | { | |
158 | if (m_game->InPlay() && | |
159 | wxMessageBox(_T("Are you sure you want to\nabandon the current game?"), | |
160 | _T("Warning"), wxYES_NO | wxICON_QUESTION) == wxNO) | |
161 | { | |
162 | return false; | |
163 | } | |
164 | return true; | |
165 | } | |
166 | ||
167 | void FortyCanvas::OnMouseEvent(wxMouseEvent& event) | |
168 | { | |
169 | int mouseX = (int)event.GetX(); | |
170 | int mouseY = (int)event.GetY(); | |
171 | ||
172 | wxClientDC dc(this); | |
173 | PrepareDC(dc); | |
174 | dc.SetFont(* m_font); | |
175 | ||
176 | if (event.LeftDClick()) | |
177 | { | |
178 | if (m_leftBtnDown) | |
179 | { | |
180 | m_leftBtnDown = false; | |
181 | ReleaseMouse(); | |
182 | m_game->LButtonUp(dc, mouseX, mouseY); | |
183 | } | |
184 | m_game->LButtonDblClk(dc, mouseX, mouseY); | |
185 | } | |
186 | else if (event.LeftDown()) | |
187 | { | |
188 | if (!m_leftBtnDown) | |
189 | { | |
190 | m_leftBtnDown = true; | |
191 | CaptureMouse(); | |
192 | m_game->LButtonDown(dc, mouseX, mouseY); | |
193 | } | |
194 | } | |
195 | else if (event.LeftUp()) | |
196 | { | |
197 | if (m_leftBtnDown) | |
198 | { | |
199 | m_leftBtnDown = false; | |
200 | ReleaseMouse(); | |
201 | m_game->LButtonUp(dc, mouseX, mouseY); | |
202 | } | |
203 | } | |
204 | else if (event.RightDown() && !event.LeftIsDown()) | |
205 | { | |
206 | // only allow right button undo if m_rightBtnUndo is true | |
207 | if (m_rightBtnUndo) | |
208 | { | |
209 | if (event.ControlDown() || event.ShiftDown()) | |
210 | { | |
211 | m_game->Redo(dc); | |
212 | } | |
213 | else | |
214 | { | |
215 | m_game->Undo(dc); | |
216 | } | |
217 | } | |
218 | } | |
219 | else if (event.Dragging()) | |
220 | { | |
221 | m_game->MouseMove(dc, mouseX, mouseY); | |
222 | } | |
223 | ||
224 | if (!event.LeftIsDown()) | |
225 | { | |
226 | SetCursorStyle(mouseX, mouseY); | |
227 | } | |
228 | } | |
229 | ||
230 | void FortyCanvas::SetCursorStyle(int x, int y) | |
231 | { | |
232 | // Only set cursor to a hand if 'helping hand' is enabled and | |
233 | // the card under the cursor can go somewhere | |
234 | if (m_game->CanYouGo(x, y) && m_helpingHand) | |
235 | { | |
236 | SetCursor(* m_handCursor); | |
237 | } | |
238 | else | |
239 | { | |
240 | SetCursor(* m_arrowCursor); | |
241 | } | |
242 | ||
243 | } | |
244 | ||
245 | void FortyCanvas::NewGame() | |
246 | { | |
247 | m_game->Deal(); | |
248 | Refresh(); | |
249 | } | |
250 | ||
251 | void FortyCanvas::Undo() | |
252 | { | |
253 | wxClientDC dc(this); | |
254 | PrepareDC(dc); | |
255 | dc.SetFont(* m_font); | |
256 | m_game->Undo(dc); | |
257 | } | |
258 | ||
259 | void FortyCanvas::Redo() | |
260 | { | |
261 | wxClientDC dc(this); | |
262 | PrepareDC(dc); | |
263 | dc.SetFont(* m_font); | |
264 | m_game->Redo(dc); | |
265 | } | |
266 | ||
267 | void FortyCanvas::LayoutGame() | |
268 | { | |
269 | m_game->Layout(); | |
270 | } |