programs/winemine/main.c

   1 /*
   2  * WineMine (main.c)
   3  *
   4  * Copyright 2000 Joshua Thielen
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_LEAN_AND_MEAN
  22
  23 #include <string.h>
  24 #include <time.h>
  25 #include <windows.h>
  26 #include <stdlib.h>
  27 #include <shellapi.h>
  28 #include "main.h"
  29 #include "resource.h"
  30
  31 #include <wine/debug.h>
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(winemine);
  34
  35 static const DWORD wnd_style = WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME & ~WS_MAXIMIZEBOX;
  36
  37 void CheckLevel( BOARD *p_board )
  38 {
  39     if( p_board->rows < BEGINNER_ROWS )
  40         p_board->rows = BEGINNER_ROWS;
  41
  42     if( p_board->rows > MAX_ROWS )
  43         p_board->rows = MAX_ROWS;
  44
  45     if( p_board->cols < BEGINNER_COLS )
  46         p_board->cols = BEGINNER_COLS;
  47
  48     if( p_board->cols > MAX_COLS )
  49         p_board->cols = MAX_COLS;
  50
  51     if( p_board->mines < BEGINNER_MINES )
  52         p_board->mines = BEGINNER_MINES;
  53
  54     if( p_board->mines > ( p_board->cols - 1 ) * ( p_board->rows - 1 ) )
  55         p_board->mines = ( p_board->cols - 1 ) * ( p_board->rows - 1 );
  56 }
  57
  58 static void LoadBoard( BOARD *p_board )
  59 {
  60     DWORD size;
  61     DWORD type;
  62     HKEY hkey;
  63     WCHAR data[MAX_PLAYER_NAME_SIZE+1];
  64     WCHAR key_name[8];
  65     unsigned i;
  66
  67     RegOpenKeyExW( HKEY_CURRENT_USER, L"Software\\Microsoft\\WinMine", 0, KEY_QUERY_VALUE, &hkey );
  68
  69     size = sizeof( p_board->pos.x );
  70     if( RegQueryValueExW( hkey, L"Xpos", NULL, &type, (BYTE*) &p_board->pos.x, &size ) )
  71         p_board->pos.x = 0;
  72
  73     size = sizeof( p_board->pos.y );
  74     if( RegQueryValueExW( hkey, L"Ypos", NULL, &type, (BYTE*) &p_board->pos.y, &size ) )
  75         p_board->pos.y = 0;
  76
  77     size = sizeof( p_board->rows );
  78     if( RegQueryValueExW( hkey, L"Height", NULL, &type, (BYTE*) &p_board->rows, &size ) )
  79         p_board->rows = BEGINNER_ROWS;
  80
  81     size = sizeof( p_board->cols );
  82     if( RegQueryValueExW( hkey, L"Width", NULL, &type, (BYTE*) &p_board->cols, &size ) )
  83         p_board->cols = BEGINNER_COLS;
  84
  85     size = sizeof( p_board->mines );
  86     if( RegQueryValueExW( hkey, L"Mines", NULL, &type, (BYTE*) &p_board->mines, &size ) )
  87         p_board->mines = BEGINNER_MINES;
  88
  89     size = sizeof( p_board->difficulty );
  90     if( RegQueryValueExW( hkey, L"Difficulty", NULL, &type, (BYTE*) &p_board->difficulty, &size ) )
  91         p_board->difficulty = BEGINNER;
  92
  93     size = sizeof( p_board->IsMarkQ );
  94     if( RegQueryValueExW( hkey, L"Mark", NULL, &type, (BYTE*) &p_board->IsMarkQ, &size ) )
  95         p_board->IsMarkQ = TRUE;
  96
  97     for( i = 0; i < 3; i++ ) {
  98         wsprintfW( key_name, L"Name%u", i+1 );
  99         size = sizeof( data );
 100         if( RegQueryValueExW( hkey, key_name, NULL, &type,
 101                 (LPBYTE) data, &size ) == ERROR_SUCCESS )
 102             lstrcpynW( p_board->best_name[i], data, ARRAY_SIZE(p_board->best_name[i]));
 103         else
 104             LoadStringW( p_board->hInst, IDS_NOBODY, p_board->best_name[i], MAX_PLAYER_NAME_SIZE+1 );
 105     }
 106
 107     for( i = 0; i < 3; i++ ) {
 108         wsprintfW( key_name, L"Time%u", i+1 );
 109         size = sizeof( p_board->best_time[i] );
 110         if( RegQueryValueExW( hkey, key_name, NULL, &type, (BYTE*) &p_board->best_time[i], &size ) )
 111             p_board->best_time[i] = 999;
 112     }
 113     RegCloseKey( hkey );
 114 }
 115
 116 static void InitBoard( BOARD *p_board )
 117 {
 118     HMENU hMenu;
 119
 120     p_board->hMinesBMP = LoadBitmapW( p_board->hInst, MAKEINTRESOURCEW(IDI_MINES));
 121     p_board->hFacesBMP = LoadBitmapW( p_board->hInst, MAKEINTRESOURCEW(IDI_FACES));
 122     p_board->hLedsBMP = LoadBitmapW( p_board->hInst, MAKEINTRESOURCEW(IDI_LEDS));
 123
 124     LoadBoard( p_board );
 125
 126     hMenu = GetMenu( p_board->hWnd );
 127     CheckMenuItem( hMenu, IDM_BEGINNER + (unsigned) p_board->difficulty,
 128             MF_CHECKED );
 129     if( p_board->IsMarkQ )
 130         CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
 131     else
 132         CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
 133     CheckLevel( p_board );
 134 }
 135
 136 void ResetResults( BOARD *p_board )
 137 {
 138     unsigned i;
 139
 140     for( i = 0; i < 3; i++ ) {
 141         LoadStringW( p_board->hInst, IDS_NOBODY, p_board->best_name[i], MAX_PLAYER_NAME_SIZE+1 );
 142         p_board->best_time[i] = 999;
 143     }
 144 }
 145
 146 void SaveBoard( BOARD *p_board )
 147 {
 148     HKEY hkey;
 149     unsigned i;
 150     WCHAR data[MAX_PLAYER_NAME_SIZE+1];
 151     WCHAR key_name[8];
 152
 153     if( RegCreateKeyExW( HKEY_CURRENT_USER, L"Software\\Microsoft\\WinMine",
 154                 0, NULL,
 155                 REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL,
 156                 &hkey, NULL ) != ERROR_SUCCESS)
 157         return;
 158
 159     RegSetValueExW( hkey, L"Xpos", 0, REG_DWORD, (BYTE*) &p_board->pos.x, sizeof(p_board->pos.x) );
 160     RegSetValueExW( hkey, L"Ypos", 0, REG_DWORD, (BYTE*) &p_board->pos.y, sizeof(p_board->pos.y) );
 161     RegSetValueExW( hkey, L"Difficulty", 0, REG_DWORD, (BYTE*) &p_board->difficulty, sizeof(p_board->difficulty) );
 162     RegSetValueExW( hkey, L"Height", 0, REG_DWORD, (BYTE*) &p_board->rows, sizeof(p_board->rows) );
 163     RegSetValueExW( hkey, L"Width", 0, REG_DWORD, (BYTE*) &p_board->cols, sizeof(p_board->cols) );
 164     RegSetValueExW( hkey, L"Mines", 0, REG_DWORD, (BYTE*) &p_board->mines, sizeof(p_board->mines) );
 165     RegSetValueExW( hkey, L"Mark", 0, REG_DWORD, (BYTE*) &p_board->IsMarkQ, sizeof(p_board->IsMarkQ) );
 166
 167     for( i = 0; i < 3; i++ ) {
 168         wsprintfW( key_name, L"Name%u", i+1 );
 169         lstrcpynW( data, p_board->best_name[i], ARRAY_SIZE(data));
 170         RegSetValueExW( hkey, key_name, 0, REG_SZ, (LPBYTE) data, (lstrlenW(data)+1) * sizeof(WCHAR) );
 171     }
 172
 173     for( i = 0; i < 3; i++ ) {
 174         wsprintfW( key_name, L"Time%u", i+1 );
 175         RegSetValueExW( hkey, key_name, 0, REG_DWORD, (LPBYTE) &p_board->best_time[i], sizeof(p_board->best_time[i]) );
 176     }
 177     RegCloseKey( hkey );
 178
 179     WINE_TRACE("Board has been saved.\n");
 180 }
 181
 182 static void DestroyBoard( BOARD *p_board )
 183 {
 184     DeleteObject( p_board->hFacesBMP );
 185     DeleteObject( p_board->hLedsBMP );
 186     DeleteObject( p_board->hMinesBMP );
 187 }
 188
 189 static void SetDifficulty( BOARD *p_board, DIFFICULTY difficulty )
 190 {
 191     HMENU hMenu;
 192
 193     if ( difficulty == CUSTOM )
 194         if (DialogBoxParamW( p_board->hInst, MAKEINTRESOURCEW(DLG_CUSTOM), p_board->hWnd,
 195                     CustomDlgProc, (LPARAM) p_board) != 0)
 196            return;
 197
 198     hMenu = GetMenu( p_board->hWnd );
 199     CheckMenuItem( hMenu, IDM_BEGINNER + p_board->difficulty, MF_UNCHECKED );
 200     p_board->difficulty = difficulty;
 201     CheckMenuItem( hMenu, IDM_BEGINNER + difficulty, MF_CHECKED );
 202
 203     switch( difficulty ) {
 204     case BEGINNER:
 205         p_board->cols = BEGINNER_COLS;
 206         p_board->rows = BEGINNER_ROWS;
 207         p_board->mines = BEGINNER_MINES;
 208         break;
 209
 210     case ADVANCED:
 211         p_board->cols = ADVANCED_COLS;
 212         p_board->rows = ADVANCED_ROWS;
 213         p_board->mines = ADVANCED_MINES;
 214         break;
 215
 216     case EXPERT:
 217         p_board->cols = EXPERT_COLS;
 218         p_board->rows = EXPERT_ROWS;
 219
 220         p_board->mines = EXPERT_MINES;
 221         break;
 222
 223     case CUSTOM:
 224         break;
 225     }
 226 }
 227
 228 static void ShiftBetween(LONG* x, LONG* y, LONG a, LONG b)
 229 {
 230     if (*x < a) {
 231         *y += a - *x;
 232         *x = a;
 233     }
 234     else if (*y > b) {
 235         *x -= *y - b;
 236         *y = b;
 237     }
 238 }
 239
 240 static void MoveOnScreen(RECT* rect)
 241 {
 242     HMONITOR hMonitor;
 243     MONITORINFO mi;
 244
 245     /* find the nearest monitor ... */
 246     hMonitor = MonitorFromRect(rect, MONITOR_DEFAULTTONEAREST);
 247
 248     /* ... and move it into the work area (ie excluding task bar)*/
 249     mi.cbSize = sizeof(mi);
 250     GetMonitorInfoW(hMonitor, &mi);
 251
 252     ShiftBetween(&rect->left, &rect->right, mi.rcWork.left, mi.rcWork.right);
 253     ShiftBetween(&rect->top, &rect->bottom, mi.rcWork.top, mi.rcWork.bottom);
 254 }
 255
 256 static void CreateBoard( BOARD *p_board )
 257 {
 258     int left, top, bottom, right;
 259     unsigned col, row;
 260     RECT wnd_rect;
 261
 262     p_board->mb = MB_NONE;
 263     p_board->boxes_left = p_board->cols * p_board->rows - p_board->mines;
 264     p_board->num_flags = 0;
 265
 266     /* Create the boxes...
 267      * We actually create them with an empty border,
 268      * so special care doesn't have to be taken on the edges
 269      */
 270     for( col = 0; col <= p_board->cols + 1; col++ )
 271       for( row = 0; row <= p_board->rows + 1; row++ ) {
 272         p_board->box[col][row].IsPressed = FALSE;
 273         p_board->box[col][row].IsMine = FALSE;
 274         p_board->box[col][row].FlagType = NORMAL;
 275         p_board->box[col][row].NumMines = 0;
 276       }
 277
 278     p_board->width = p_board->cols * MINE_WIDTH + BOARD_WMARGIN * 2;
 279
 280     p_board->height = p_board->rows * MINE_HEIGHT + LED_HEIGHT
 281         + BOARD_HMARGIN * 3;
 282
 283     /* setting the mines rectangle boundary */
 284     left = BOARD_WMARGIN;
 285     top = BOARD_HMARGIN * 2 + LED_HEIGHT;
 286     right = left + p_board->cols * MINE_WIDTH;
 287     bottom = top + p_board->rows * MINE_HEIGHT;
 288     SetRect( &p_board->mines_rect, left, top, right, bottom );
 289
 290     /* setting the face rectangle boundary */
 291     left = p_board->width / 2 - FACE_WIDTH / 2;
 292     top = BOARD_HMARGIN;
 293     right = left + FACE_WIDTH;
 294     bottom = top + FACE_HEIGHT;
 295     SetRect( &p_board->face_rect, left, top, right, bottom );
 296
 297     /* setting the timer rectangle boundary */
 298     left = BOARD_WMARGIN;
 299     top = BOARD_HMARGIN;
 300     right = left + LED_WIDTH * 3;
 301     bottom = top + LED_HEIGHT;
 302     SetRect( &p_board->timer_rect, left, top, right, bottom );
 303
 304     /* setting the counter rectangle boundary */
 305     left =  p_board->width - BOARD_WMARGIN - LED_WIDTH * 3;
 306     top = BOARD_HMARGIN;
 307     right = p_board->width - BOARD_WMARGIN;
 308     bottom = top + LED_HEIGHT;
 309     SetRect( &p_board->counter_rect, left, top, right, bottom );
 310
 311     p_board->status = WAITING;
 312     p_board->face_bmp = SMILE_BMP;
 313     p_board->time = 0;
 314
 315     SetRect(&wnd_rect, p_board->pos.x, p_board->pos.y, p_board->pos.x + p_board->width,
 316             p_board->pos.y + p_board->height);
 317     AdjustWindowRect(&wnd_rect, wnd_style, TRUE);
 318
 319     /* Make sure the window is completely on the screen */
 320     MoveOnScreen(&wnd_rect);
 321     MoveWindow( p_board->hWnd, wnd_rect.left, wnd_rect.top,
 322                 wnd_rect.right - wnd_rect.left,
 323                 wnd_rect.bottom - wnd_rect.top,
 324                 TRUE );
 325     RedrawWindow( p_board->hWnd, NULL, 0,
 326                   RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE);
 327 }
 328
 329
 330 /* Randomly places mines everywhere except the selected box. */
 331 static void PlaceMines ( BOARD *p_board, int selected_col, int selected_row )
 332 {
 333     int i, j;
 334     unsigned col, row;
 335
 336     srand( (unsigned) time( NULL ) );
 337
 338     /* Temporarily place a mine at the selected box until all the other
 339      * mines are placed, this avoids checking in the mine creation loop. */
 340     p_board->box[selected_col][selected_row].IsMine = TRUE;
 341
 342     /* create mines */
 343     i = 0;
 344     while( (unsigned) i < p_board->mines ) {
 345         col = rand() % p_board->cols + 1;
 346         row = rand() % p_board->rows + 1;
 347
 348         if( !p_board->box[col][row].IsMine ) {
 349             i++;
 350             p_board->box[col][row].IsMine = TRUE;
 351         }
 352     }
 353
 354     /* Remove temporarily placed mine for selected box */
 355     p_board->box[selected_col][selected_row].IsMine = FALSE;
 356
 357     /*
 358      * Now we label the remaining boxes with the
 359      * number of mines surrounding them.
 360      */
 361     for( col = 1; col < p_board->cols + 1; col++ )
 362     for( row = 1; row < p_board->rows + 1; row++ ) {
 363         for( i = -1; i <= 1; i++ )
 364         for( j = -1; j <= 1; j++ ) {
 365             if( p_board->box[col + i][row + j].IsMine ) {
 366                 p_board->box[col][row].NumMines++ ;
 367             }
 368         }
 369     }
 370 }
 371
 372 static void DrawMine( HDC hdc, HDC hMemDC, BOARD *p_board, unsigned col, unsigned row, BOOL IsPressed )
 373 {
 374     MINEBMP_OFFSET offset = BOX_BMP;
 375
 376     if( col == 0 || col > p_board->cols || row == 0 || row > p_board->rows )
 377            return;
 378
 379     if( p_board->status == GAMEOVER ) {
 380         if( p_board->box[col][row].IsMine ) {
 381             switch( p_board->box[col][row].FlagType ) {
 382             case FLAG:
 383                 offset = FLAG_BMP;
 384                 break;
 385             case COMPLETE:
 386                 offset = EXPLODE_BMP;
 387                 break;
 388             case QUESTION:
 389                 /* fall through */
 390             case NORMAL:
 391                 offset = MINE_BMP;
 392             }
 393         } else {
 394             switch( p_board->box[col][row].FlagType ) {
 395             case QUESTION:
 396                 offset = QUESTION_BMP;
 397                 break;
 398             case FLAG:
 399                 offset = WRONG_BMP;
 400                 break;
 401             case NORMAL:
 402                 offset = BOX_BMP;
 403                 break;
 404             case COMPLETE:
 405                 /* Do nothing */
 406                 break;
 407             default:
 408                 WINE_TRACE("Unknown FlagType during game over in DrawMine\n");
 409                 break;
 410             }
 411         }
 412     } else {    /* WAITING or PLAYING */
 413         switch( p_board->box[col][row].FlagType ) {
 414         case QUESTION:
 415             if( !IsPressed )
 416                 offset = QUESTION_BMP;
 417             else
 418                 offset = QPRESS_BMP;
 419             break;
 420         case FLAG:
 421             offset = FLAG_BMP;
 422             break;
 423         case NORMAL:
 424             if( !IsPressed )
 425                 offset = BOX_BMP;
 426             else
 427                 offset = MPRESS_BMP;
 428             break;
 429         case COMPLETE:
 430             /* Do nothing */
 431             break;
 432         default:
 433             WINE_TRACE("Unknown FlagType while playing in DrawMine\n");
 434             break;
 435         }
 436     }
 437
 438     if( p_board->box[col][row].FlagType == COMPLETE
 439         && !p_board->box[col][row].IsMine )
 440           offset = (MINEBMP_OFFSET) p_board->box[col][row].NumMines;
 441
 442     BitBlt( hdc,
 443             (col - 1) * MINE_WIDTH + p_board->mines_rect.left,
 444             (row - 1) * MINE_HEIGHT + p_board->mines_rect.top,
 445             MINE_WIDTH, MINE_HEIGHT,
 446             hMemDC, 0, offset * MINE_HEIGHT, SRCCOPY );
 447 }
 448
 449 static void DrawMines ( HDC hdc, HDC hMemDC, BOARD *p_board )
 450 {
 451     HGDIOBJ hOldObj;
 452     unsigned col, row;
 453     hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);
 454
 455     for( row = 1; row <= p_board->rows; row++ ) {
 456       for( col = 1; col <= p_board->cols; col++ ) {
 457         DrawMine( hdc, hMemDC, p_board, col, row, FALSE );
 458       }
 459     }
 460     SelectObject( hMemDC, hOldObj );
 461 }
 462
 463 static void DrawLeds( HDC hdc, HDC hMemDC, BOARD *p_board, int number, int x, int y )
 464 {
 465     HGDIOBJ hOldObj;
 466     unsigned led[3], i;
 467     int count;
 468
 469     count = number;
 470     if( count < 1000 ) {
 471         if( count >= 0 ) {
 472             led[0] = count / 100 ;
 473             count -= led[0] * 100;
 474         }
 475         else {
 476             led[0] = 10; /* negative sign */
 477             count = -count;
 478         }
 479         led[1] = count / 10;
 480         count -= led[1] * 10;
 481         led[2] = count;
 482     }
 483     else {
 484         for( i = 0; i < 3; i++ )
 485             led[i] = 10;
 486     }
 487
 488     hOldObj = SelectObject (hMemDC, p_board->hLedsBMP);
 489
 490     for( i = 0; i < 3; i++ ) {
 491         BitBlt( hdc,
 492             i * LED_WIDTH + x,
 493             y,
 494             LED_WIDTH,
 495             LED_HEIGHT,
 496             hMemDC,
 497             0,
 498             led[i] * LED_HEIGHT,
 499             SRCCOPY);
 500     }
 501
 502     SelectObject( hMemDC, hOldObj );
 503 }
 504
 505
 506 static void DrawFace( HDC hdc, HDC hMemDC, BOARD *p_board )
 507 {
 508     HGDIOBJ hOldObj;
 509
 510     hOldObj = SelectObject (hMemDC, p_board->hFacesBMP);
 511
 512     BitBlt( hdc,
 513         p_board->face_rect.left,
 514         p_board->face_rect.top,
 515         FACE_WIDTH,
 516         FACE_HEIGHT,
 517         hMemDC, 0, p_board->face_bmp * FACE_HEIGHT, SRCCOPY);
 518
 519     SelectObject( hMemDC, hOldObj );
 520 }
 521
 522
 523 static void DrawBoard( HDC hdc, HDC hMemDC, PAINTSTRUCT *ps, BOARD *p_board )
 524 {
 525     RECT tmp_rect;
 526
 527     if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->counter_rect ) )
 528         DrawLeds( hdc, hMemDC, p_board, p_board->mines - p_board->num_flags,
 529                   p_board->counter_rect.left,
 530                   p_board->counter_rect.top );
 531
 532     if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->timer_rect ) )
 533         DrawLeds( hdc, hMemDC, p_board, p_board->time,
 534                   p_board->timer_rect.left,
 535                   p_board->timer_rect.top );
 536
 537     if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->face_rect ) )
 538         DrawFace( hdc, hMemDC, p_board );
 539
 540     if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->mines_rect ) )
 541         DrawMines( hdc, hMemDC, p_board );
 542 }
 543
 544
 545 static void AddFlag( BOARD *p_board, unsigned col, unsigned row )
 546 {
 547     if( p_board->box[col][row].FlagType != COMPLETE ) {
 548         switch( p_board->box[col][row].FlagType ) {
 549         case FLAG:
 550             if( p_board->IsMarkQ )
 551                 p_board->box[col][row].FlagType = QUESTION;
 552             else
 553                 p_board->box[col][row].FlagType = NORMAL;
 554             p_board->num_flags--;
 555             break;
 556
 557         case QUESTION:
 558             p_board->box[col][row].FlagType = NORMAL;
 559             break;
 560
 561         default:
 562             p_board->box[col][row].FlagType = FLAG;
 563             p_board->num_flags++;
 564         }
 565     }
 566 }
 567
 568
 569 static void UnpressBox( BOARD *p_board, unsigned col, unsigned row )
 570 {
 571     HDC hdc;
 572     HGDIOBJ hOldObj;
 573     HDC hMemDC;
 574
 575     hdc = GetDC( p_board->hWnd );
 576     hMemDC = CreateCompatibleDC( hdc );
 577     hOldObj = SelectObject( hMemDC, p_board->hMinesBMP );
 578
 579     DrawMine( hdc, hMemDC, p_board, col, row, FALSE );
 580
 581     SelectObject( hMemDC, hOldObj );
 582     DeleteDC( hMemDC );
 583     ReleaseDC( p_board->hWnd, hdc );
 584 }
 585
 586
 587 static void UnpressBoxes( BOARD *p_board, unsigned col, unsigned row )
 588 {
 589     int i, j;
 590
 591     for( i = -1; i <= 1; i++ )
 592       for( j = -1; j <= 1; j++ ) {
 593         UnpressBox( p_board, col + i, row + j );
 594       }
 595 }
 596
 597
 598 static void PressBox( BOARD *p_board, unsigned col, unsigned row )
 599 {
 600     HDC hdc;
 601     HGDIOBJ hOldObj;
 602     HDC hMemDC;
 603
 604     hdc = GetDC( p_board->hWnd );
 605     hMemDC = CreateCompatibleDC( hdc );
 606     hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);
 607
 608     DrawMine( hdc, hMemDC, p_board, col, row, TRUE );
 609
 610     SelectObject( hMemDC, hOldObj );
 611     DeleteDC( hMemDC );
 612     ReleaseDC( p_board->hWnd, hdc );
 613 }
 614
 615
 616 static void PressBoxes( BOARD *p_board, unsigned col, unsigned row )
 617 {
 618     int i, j;
 619
 620     for( i = -1; i <= 1; i++ )
 621       for( j = -1; j <= 1; j++ ) {
 622         p_board->box[col + i][row + j].IsPressed = TRUE;
 623         PressBox( p_board, col + i, row + j );
 624     }
 625
 626     for( i = -1; i <= 1; i++ )
 627       for( j = -1; j <= 1; j++ ) {
 628         if( !p_board->box[p_board->press.x + i][p_board->press.y + j].IsPressed )
 629             UnpressBox( p_board, p_board->press.x + i, p_board->press.y + j );
 630     }
 631
 632     for( i = -1; i <= 1; i++ )
 633       for( j = -1; j <= 1; j++ ) {
 634         p_board->box[col + i][row + j].IsPressed = FALSE;
 635         PressBox( p_board, col + i, row + j );
 636     }
 637
 638     p_board->press.x = col;
 639     p_board->press.y = row;
 640 }
 641
 642
 643 static void CompleteBox( BOARD *p_board, unsigned col, unsigned row )
 644 {
 645     int i, j;
 646
 647     if( p_board->box[col][row].FlagType != COMPLETE &&
 648             p_board->box[col][row].FlagType != FLAG &&
 649             col > 0 && col < p_board->cols + 1 &&
 650             row > 0 && row < p_board->rows + 1 ) {
 651         p_board->box[col][row].FlagType = COMPLETE;
 652
 653         if( p_board->box[col][row].IsMine ) {
 654             p_board->face_bmp = DEAD_BMP;
 655             p_board->status = GAMEOVER;
 656         }
 657         else if( p_board->status != GAMEOVER )
 658             p_board->boxes_left--;
 659
 660         if( p_board->box[col][row].NumMines == 0 )
 661         {
 662             for( i = -1; i <= 1; i++ )
 663             for( j = -1; j <= 1; j++ )
 664                 CompleteBox( p_board, col + i, row + j  );
 665         }
 666     }
 667 }
 668
 669
 670 static void CompleteBoxes( BOARD *p_board, unsigned col, unsigned row )
 671 {
 672     unsigned numFlags = 0;
 673     int i, j;
 674
 675     if( p_board->box[col][row].FlagType == COMPLETE ) {
 676         for( i = -1; i <= 1; i++ )
 677           for( j = -1; j <= 1; j++ ) {
 678             if( p_board->box[col+i][row+j].FlagType == FLAG )
 679                 numFlags++;
 680           }
 681
 682         if( numFlags == p_board->box[col][row].NumMines ) {
 683             for( i = -1; i <= 1; i++ )
 684               for( j = -1; j <= 1; j++ ) {
 685                 if( p_board->box[col+i][row+j].FlagType != FLAG )
 686                     CompleteBox( p_board, col+i, row+j );
 687               }
 688         }
 689     }
 690 }
 691
 692
 693 static void TestMines( BOARD *p_board, POINT pt, int msg )
 694 {
 695     BOOL draw = TRUE;
 696     int col, row;
 697
 698     col = (pt.x - p_board->mines_rect.left) / MINE_WIDTH + 1;
 699     row = (pt.y - p_board->mines_rect.top ) / MINE_HEIGHT + 1;
 700
 701     switch ( msg ) {
 702     case WM_LBUTTONDOWN:
 703         if( p_board->press.x != col || p_board->press.y != row ) {
 704             UnpressBox( p_board,
 705                     p_board->press.x, p_board->press.y );
 706             p_board->press.x = col;
 707             p_board->press.y = row;
 708             PressBox( p_board, col, row );
 709         }
 710         draw = FALSE;
 711         break;
 712
 713     case WM_LBUTTONUP:
 714         if( p_board->press.x != col || p_board->press.y != row )
 715             UnpressBox( p_board,
 716                     p_board->press.x, p_board->press.y );
 717         p_board->press.x = 0;
 718         p_board->press.y = 0;
 719         if( p_board->box[col][row].FlagType != FLAG
 720             && p_board->status != PLAYING )
 721         {
 722             p_board->status = PLAYING;
 723             PlaceMines( p_board, col, row );
 724         }
 725         CompleteBox( p_board, col, row );
 726         break;
 727
 728     case WM_MBUTTONDOWN:
 729         PressBoxes( p_board, col, row );
 730         draw = FALSE;
 731         break;
 732
 733     case WM_MBUTTONUP:
 734         if( p_board->press.x != col || p_board->press.y != row )
 735             UnpressBoxes( p_board,
 736                     p_board->press.x, p_board->press.y );
 737         p_board->press.x = 0;
 738         p_board->press.y = 0;
 739         CompleteBoxes( p_board, col, row );
 740         break;
 741
 742     case WM_RBUTTONDOWN:
 743         AddFlag( p_board, col, row );
 744         break;
 745
 746     case WM_RBUTTONUP:
 747         return;
 748     }
 749
 750     if( draw )
 751     {
 752         RedrawWindow( p_board->hWnd, NULL, 0,
 753             RDW_INVALIDATE | RDW_UPDATENOW );
 754     }
 755 }
 756
 757
 758 static void TestFace( BOARD *p_board, POINT pt, int msg )
 759 {
 760     if( p_board->status == PLAYING || p_board->status == WAITING ) {
 761         if( msg == WM_LBUTTONDOWN || msg == WM_MBUTTONDOWN )
 762             p_board->face_bmp = OOH_BMP;
 763         else p_board->face_bmp = SMILE_BMP;
 764     }
 765     else if( p_board->status == GAMEOVER )
 766         p_board->face_bmp = DEAD_BMP;
 767     else if( p_board->status == WON )
 768             p_board->face_bmp = COOL_BMP;
 769
 770     if( PtInRect( &p_board->face_rect, pt ) ) {
 771         if( msg == WM_LBUTTONDOWN )
 772             p_board->face_bmp = SPRESS_BMP;
 773
 774         if( msg == WM_LBUTTONUP )
 775             CreateBoard( p_board );
 776     }
 777
 778     RedrawWindow( p_board->hWnd, &p_board->face_rect, 0,
 779         RDW_INVALIDATE | RDW_UPDATENOW );
 780 }
 781
 782
 783 static void TestBoard( HWND hWnd, BOARD *p_board, int x, int y, int msg )
 784 {
 785     POINT pt;
 786     unsigned col,row;
 787
 788     pt.x = x;
 789     pt.y = y;
 790
 791     if( PtInRect( &p_board->mines_rect, pt ) && p_board->status != GAMEOVER
 792     && p_board->status != WON )
 793         TestMines( p_board, pt, msg );
 794     else {
 795         UnpressBoxes( p_board,
 796             p_board->press.x,
 797             p_board->press.y );
 798         p_board->press.x = 0;
 799         p_board->press.y = 0;
 800     }
 801
 802     if( p_board->boxes_left == 0 && p_board->status != WON ) {
 803         p_board->status = WON;
 804
 805         if (p_board->num_flags < p_board->mines) {
 806             for( row = 1; row <= p_board->rows; row++ ) {
 807                 for( col = 1; col <= p_board->cols; col++ ) {
 808                     if (p_board->box[col][row].IsMine && p_board->box[col][row].FlagType != FLAG)
 809                         p_board->box[col][row].FlagType = FLAG;
 810                 }
 811             }
 812
 813             p_board->num_flags = p_board->mines;
 814
 815             RedrawWindow( p_board->hWnd, NULL, 0,
 816                 RDW_INVALIDATE | RDW_UPDATENOW );
 817         }
 818
 819         if( p_board->difficulty != CUSTOM &&
 820                     p_board->time < p_board->best_time[p_board->difficulty] ) {
 821             p_board->best_time[p_board->difficulty] = p_board->time;
 822
 823             DialogBoxParamW( p_board->hInst, MAKEINTRESOURCEW(DLG_CONGRATS), hWnd,
 824                              CongratsDlgProc, (LPARAM) p_board);
 825             SaveBoard( p_board );
 826             DialogBoxParamW( p_board->hInst, MAKEINTRESOURCEW(DLG_TIMES), hWnd,
 827                              TimesDlgProc, (LPARAM) p_board);
 828         }
 829     }
 830     TestFace( p_board, pt, msg );
 831 }
 832
 833
 834 static LRESULT WINAPI MainProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 835 {
 836     HDC hdc;
 837     PAINTSTRUCT ps;
 838     HMENU hMenu;
 839     static BOARD board;
 840
 841     switch( msg ) {
 842     case WM_CREATE:
 843         board.hInst = ((LPCREATESTRUCTW) lParam)->hInstance;
 844         board.hWnd = hWnd;
 845         InitBoard( &board );
 846         CreateBoard( &board );
 847         return 0;
 848
 849     case WM_PAINT:
 850       {
 851         HDC hMemDC;
 852
 853         WINE_TRACE("WM_PAINT\n");
 854         hdc = BeginPaint( hWnd, &ps );
 855         hMemDC = CreateCompatibleDC( hdc );
 856
 857         DrawBoard( hdc, hMemDC, &ps, &board );
 858
 859         DeleteDC( hMemDC );
 860         EndPaint( hWnd, &ps );
 861
 862         return 0;
 863       }
 864
 865     case WM_MOVE:
 866         WINE_TRACE("WM_MOVE\n");
 867         board.pos.x = (short)LOWORD(lParam);
 868         board.pos.y = (short)HIWORD(lParam);
 869         return 0;
 870
 871     case WM_DESTROY:
 872         SaveBoard( &board );
 873         DestroyBoard( &board );
 874         PostQuitMessage( 0 );
 875         return 0;
 876
 877     case WM_TIMER:
 878         if( board.status == PLAYING ) {
 879             board.time++;
 880             RedrawWindow( hWnd, &board.timer_rect, 0,
 881                           RDW_INVALIDATE | RDW_UPDATENOW );
 882         }
 883         return 0;
 884
 885     case WM_LBUTTONDOWN:
 886         WINE_TRACE("WM_LBUTTONDOWN\n");
 887         if( wParam & ( MK_RBUTTON | MK_SHIFT ) )
 888             msg = WM_MBUTTONDOWN;
 889         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 890         SetCapture( hWnd );
 891         return 0;
 892
 893     case WM_LBUTTONUP:
 894         WINE_TRACE("WM_LBUTTONUP\n");
 895         if( wParam & ( MK_RBUTTON | MK_SHIFT ) )
 896             msg = WM_MBUTTONUP;
 897         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 898         ReleaseCapture();
 899         return 0;
 900
 901     case WM_RBUTTONDOWN:
 902         WINE_TRACE("WM_RBUTTONDOWN\n");
 903         if( wParam & MK_LBUTTON ) {
 904             board.press.x = 0;
 905             board.press.y = 0;
 906             msg = WM_MBUTTONDOWN;
 907         }
 908         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 909         return 0;
 910
 911     case WM_RBUTTONUP:
 912         WINE_TRACE("WM_RBUTTONUP\n");
 913         if( wParam & MK_LBUTTON )
 914             msg = WM_MBUTTONUP;
 915         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 916         return 0;
 917
 918     case WM_MBUTTONDOWN:
 919         WINE_TRACE("WM_MBUTTONDOWN\n");
 920         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 921         return 0;
 922
 923     case WM_MBUTTONUP:
 924         WINE_TRACE("WM_MBUTTONUP\n");
 925         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
 926         return 0;
 927
 928     case WM_MOUSEMOVE:
 929     {
 930         if( ( wParam & MK_MBUTTON ) ||
 931             ( ( wParam & MK_LBUTTON ) && ( wParam & MK_RBUTTON ) ) ) {
 932             msg = WM_MBUTTONDOWN;
 933         }
 934         else if( wParam & MK_LBUTTON ) {
 935             msg = WM_LBUTTONDOWN;
 936         }
 937         else {
 938             return 0;
 939         }
 940
 941         TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam),  msg );
 942
 943         return 0;
 944     }
 945
 946     case WM_COMMAND:
 947         switch(LOWORD(wParam)) {
 948         case IDM_NEW:
 949             CreateBoard( &board );
 950             return 0;
 951
 952         case IDM_MARKQ:
 953             hMenu = GetMenu( hWnd );
 954             board.IsMarkQ = !board.IsMarkQ;
 955             if( board.IsMarkQ )
 956                 CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
 957             else
 958                 CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
 959             return 0;
 960
 961         case IDM_BEGINNER:
 962             SetDifficulty( &board, BEGINNER );
 963             CreateBoard( &board );
 964             return 0;
 965
 966         case IDM_ADVANCED:
 967             SetDifficulty( &board, ADVANCED );
 968             CreateBoard( &board );
 969             return 0;
 970
 971         case IDM_EXPERT:
 972             SetDifficulty( &board, EXPERT );
 973             CreateBoard( &board );
 974             return 0;
 975
 976         case IDM_CUSTOM:
 977             SetDifficulty( &board, CUSTOM );
 978             CreateBoard( &board );
 979             return 0;
 980
 981         case IDM_EXIT:
 982             SendMessageW( hWnd, WM_CLOSE, 0, 0);
 983             return 0;
 984
 985         case IDM_TIMES:
 986             DialogBoxParamW( board.hInst, MAKEINTRESOURCEW(DLG_TIMES), hWnd,
 987                              TimesDlgProc, (LPARAM) &board);
 988             return 0;
 989
 990         case IDM_ABOUT:
 991         {
 992             WCHAR appname[256], other[256];
 993             LoadStringW( board.hInst, IDS_APPNAME, appname, ARRAY_SIZE(appname));
 994             LoadStringW( board.hInst, IDS_ABOUT, other, ARRAY_SIZE(other));
 995             ShellAboutW( hWnd, appname, other,
 996                          LoadImageW(board.hInst, MAKEINTRESOURCEW(IDI_WINEMINE), IMAGE_ICON, 48, 48, LR_SHARED));
 997             return 0;
 998         }
 999         default:
1000             WINE_TRACE("Unknown WM_COMMAND command message received\n");
1001             break;
1002         }
1003     }
1004     return DefWindowProcW( hWnd, msg, wParam, lParam );
1005 }
1006
1007 int WINAPI wWinMain( HINSTANCE hInst, HINSTANCE hPrevInst, LPWSTR cmdline, int cmdshow )
1008 {
1009     MSG msg;
1010     WNDCLASSEXW wc;
1011     HWND hWnd;
1012     HACCEL haccel;
1013     WCHAR appname[20];
1014
1015     LoadStringW( hInst, IDS_APPNAME, appname, ARRAY_SIZE(appname));
1016
1017     wc.cbSize = sizeof(wc);
1018     wc.style = 0;
1019     wc.lpfnWndProc = MainProc;
1020     wc.cbClsExtra = 0;
1021     wc.cbWndExtra = 0;
1022     wc.hInstance = hInst;
1023     wc.hIcon = LoadIconW( hInst, MAKEINTRESOURCEW(IDI_WINEMINE) );
1024     wc.hCursor = LoadCursorW( 0, (LPWSTR)IDI_APPLICATION );
1025     wc.hbrBackground = GetStockObject( BLACK_BRUSH );
1026     wc.lpszMenuName = MAKEINTRESOURCEW(IDM_WINEMINE);
1027     wc.lpszClassName = appname;
1028     wc.hIconSm = LoadImageW( hInst, MAKEINTRESOURCEW(IDI_WINEMINE), IMAGE_ICON,
1029                             GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED );
1030
1031     if (!RegisterClassExW(&wc)) ExitProcess(1);
1032     hWnd = CreateWindowW( appname, appname,
1033         wnd_style,
1034         CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
1035         0, 0, hInst, NULL );
1036
1037     if (!hWnd) ExitProcess(1);
1038
1039     ShowWindow( hWnd, cmdshow );
1040     UpdateWindow( hWnd );
1041
1042     haccel = LoadAcceleratorsW( hInst, MAKEINTRESOURCEW(IDA_WINEMINE) );
1043     SetTimer( hWnd, ID_TIMER, 1000, NULL );
1044
1045     while( GetMessageW(&msg, 0, 0, 0) ) {
1046         if (!TranslateAcceleratorW( hWnd, haccel, &msg ))
1047             TranslateMessage( &msg );
1048
1049         DispatchMessageW( &msg );
1050     }
1051     return msg.wParam;
1052 }