| 1 | /* |
| 2 | * windows.c: Windows front end for my puzzle collection. |
| 3 | */ |
| 4 | |
| 5 | #include <windows.h> |
| 6 | #include <commctrl.h> |
| 7 | #ifndef NO_HTMLHELP |
| 8 | #include <htmlhelp.h> |
| 9 | #endif /* NO_HTMLHELP */ |
| 10 | |
| 11 | #ifdef _WIN32_WCE |
| 12 | #include <commdlg.h> |
| 13 | #include <aygshell.h> |
| 14 | #endif |
| 15 | |
| 16 | #include <stdio.h> |
| 17 | #include <assert.h> |
| 18 | #include <ctype.h> |
| 19 | #include <stdarg.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <limits.h> |
| 22 | #include <time.h> |
| 23 | |
| 24 | #include "puzzles.h" |
| 25 | |
| 26 | #ifdef _WIN32_WCE |
| 27 | #include "resource.h" |
| 28 | #endif |
| 29 | |
| 30 | #define IDM_NEW 0x0010 |
| 31 | #define IDM_RESTART 0x0020 |
| 32 | #define IDM_UNDO 0x0030 |
| 33 | #define IDM_REDO 0x0040 |
| 34 | #define IDM_COPY 0x0050 |
| 35 | #define IDM_SOLVE 0x0060 |
| 36 | #define IDM_QUIT 0x0070 |
| 37 | #define IDM_CONFIG 0x0080 |
| 38 | #define IDM_DESC 0x0090 |
| 39 | #define IDM_SEED 0x00A0 |
| 40 | #define IDM_HELPC 0x00B0 |
| 41 | #define IDM_GAMEHELP 0x00C0 |
| 42 | #define IDM_ABOUT 0x00D0 |
| 43 | #define IDM_SAVE 0x00E0 |
| 44 | #define IDM_LOAD 0x00F0 |
| 45 | #define IDM_PRINT 0x0100 |
| 46 | #define IDM_PRESETS 0x0110 |
| 47 | #define IDM_GAMES 0x0300 |
| 48 | |
| 49 | #define IDM_KEYEMUL 0x0400 |
| 50 | |
| 51 | #define HELP_FILE_NAME "puzzles.hlp" |
| 52 | #define HELP_CNT_NAME "puzzles.cnt" |
| 53 | #ifndef NO_HTMLHELP |
| 54 | #define CHM_FILE_NAME "puzzles.chm" |
| 55 | #endif /* NO_HTMLHELP */ |
| 56 | |
| 57 | #ifndef NO_HTMLHELP |
| 58 | typedef HWND (CALLBACK *htmlhelp_t)(HWND, LPCSTR, UINT, DWORD); |
| 59 | static htmlhelp_t htmlhelp; |
| 60 | static HINSTANCE hh_dll; |
| 61 | #endif /* NO_HTMLHELP */ |
| 62 | enum { NONE, HLP, CHM } help_type; |
| 63 | char *help_path; |
| 64 | int help_has_contents; |
| 65 | |
| 66 | #ifndef FILENAME_MAX |
| 67 | #define FILENAME_MAX (260) |
| 68 | #endif |
| 69 | |
| 70 | #ifndef HGDI_ERROR |
| 71 | #define HGDI_ERROR ((HANDLE)GDI_ERROR) |
| 72 | #endif |
| 73 | |
| 74 | #ifdef COMBINED |
| 75 | #define CLASSNAME "Puzzles" |
| 76 | #else |
| 77 | #define CLASSNAME thegame.name |
| 78 | #endif |
| 79 | |
| 80 | #ifdef _WIN32_WCE |
| 81 | |
| 82 | /* |
| 83 | * Wrapper implementations of functions not supplied by the |
| 84 | * PocketPC API. |
| 85 | */ |
| 86 | |
| 87 | #define SHGetSubMenu(hWndMB,ID_MENU) (HMENU)SendMessage((hWndMB), SHCMBM_GETSUBMENU, (WPARAM)0, (LPARAM)ID_MENU) |
| 88 | |
| 89 | #undef MessageBox |
| 90 | |
| 91 | int MessageBox(HWND hWnd, LPCSTR lpText, LPCSTR lpCaption, UINT uType) |
| 92 | { |
| 93 | TCHAR wText[2048]; |
| 94 | TCHAR wCaption[2048]; |
| 95 | |
| 96 | MultiByteToWideChar (CP_ACP, 0, lpText, -1, wText, 2048); |
| 97 | MultiByteToWideChar (CP_ACP, 0, lpCaption, -1, wCaption, 2048); |
| 98 | |
| 99 | return MessageBoxW (hWnd, wText, wCaption, uType); |
| 100 | } |
| 101 | |
| 102 | BOOL SetDlgItemTextA(HWND hDlg, int nIDDlgItem, LPCSTR lpString) |
| 103 | { |
| 104 | TCHAR wText[256]; |
| 105 | |
| 106 | MultiByteToWideChar (CP_ACP, 0, lpString, -1, wText, 256); |
| 107 | return SetDlgItemTextW(hDlg, nIDDlgItem, wText); |
| 108 | } |
| 109 | |
| 110 | LPCSTR getenv(LPCSTR buf) |
| 111 | { |
| 112 | return NULL; |
| 113 | } |
| 114 | |
| 115 | BOOL GetKeyboardState(PBYTE pb) |
| 116 | { |
| 117 | return FALSE; |
| 118 | } |
| 119 | |
| 120 | static TCHAR wClassName[256], wGameName[256]; |
| 121 | |
| 122 | #endif |
| 123 | |
| 124 | #ifdef DEBUGGING |
| 125 | static FILE *debug_fp = NULL; |
| 126 | static HANDLE debug_hdl = INVALID_HANDLE_VALUE; |
| 127 | static int debug_got_console = 0; |
| 128 | |
| 129 | void dputs(char *buf) |
| 130 | { |
| 131 | /*DWORD dw; |
| 132 | |
| 133 | if (!debug_got_console) { |
| 134 | if (AllocConsole()) { |
| 135 | debug_got_console = 1; |
| 136 | debug_hdl = GetStdHandle(STD_OUTPUT_HANDLE); |
| 137 | } |
| 138 | } |
| 139 | if (!debug_fp) { |
| 140 | debug_fp = fopen("debug.log", "w"); |
| 141 | } |
| 142 | |
| 143 | if (debug_hdl != INVALID_HANDLE_VALUE) { |
| 144 | WriteFile(debug_hdl, buf, strlen(buf), &dw, NULL); |
| 145 | } |
| 146 | if (debug_fp) { |
| 147 | fputs(buf, debug_fp); |
| 148 | fflush(debug_fp); |
| 149 | }*/ |
| 150 | OutputDebugString(buf); |
| 151 | } |
| 152 | |
| 153 | void debug_printf(char *fmt, ...) |
| 154 | { |
| 155 | char buf[4096]; |
| 156 | va_list ap; |
| 157 | |
| 158 | va_start(ap, fmt); |
| 159 | _vsnprintf(buf, 4095, fmt, ap); |
| 160 | dputs(buf); |
| 161 | va_end(ap); |
| 162 | } |
| 163 | #endif |
| 164 | |
| 165 | #ifndef _WIN32_WCE |
| 166 | #define WINFLAGS (WS_OVERLAPPEDWINDOW &~ \ |
| 167 | (WS_MAXIMIZEBOX | WS_OVERLAPPED)) |
| 168 | #else |
| 169 | #define WINFLAGS (WS_CAPTION | WS_SYSMENU) |
| 170 | #endif |
| 171 | |
| 172 | static void new_game_size(frontend *fe, float scale); |
| 173 | |
| 174 | struct font { |
| 175 | HFONT font; |
| 176 | int type; |
| 177 | int size; |
| 178 | }; |
| 179 | |
| 180 | struct cfg_aux { |
| 181 | int ctlid; |
| 182 | }; |
| 183 | |
| 184 | struct blitter { |
| 185 | HBITMAP bitmap; |
| 186 | frontend *fe; |
| 187 | int x, y, w, h; |
| 188 | }; |
| 189 | |
| 190 | enum { CFG_PRINT = CFG_FRONTEND_SPECIFIC }; |
| 191 | |
| 192 | struct frontend { |
| 193 | const game *game; |
| 194 | midend *me; |
| 195 | HWND hwnd, statusbar, cfgbox; |
| 196 | #ifdef _WIN32_WCE |
| 197 | HWND numpad; /* window handle for the numeric pad */ |
| 198 | #endif |
| 199 | HINSTANCE inst; |
| 200 | HBITMAP bitmap, prevbm; |
| 201 | RECT bitmapPosition; /* game bitmap position within game window */ |
| 202 | HDC hdc; |
| 203 | COLORREF *colours; |
| 204 | HBRUSH *brushes; |
| 205 | HPEN *pens; |
| 206 | HRGN clip; |
| 207 | HMENU gamemenu, typemenu; |
| 208 | UINT timer; |
| 209 | DWORD timer_last_tickcount; |
| 210 | int npresets; |
| 211 | game_params **presets; |
| 212 | struct font *fonts; |
| 213 | int nfonts, fontsize; |
| 214 | config_item *cfg; |
| 215 | struct cfg_aux *cfgaux; |
| 216 | int cfg_which, dlg_done; |
| 217 | HFONT cfgfont; |
| 218 | HBRUSH oldbr; |
| 219 | HPEN oldpen; |
| 220 | int help_running; |
| 221 | enum { DRAWING, PRINTING, NOTHING } drawstatus; |
| 222 | DOCINFO di; |
| 223 | int printcount, printw, printh, printsolns, printcurr, printcolour; |
| 224 | float printscale; |
| 225 | int printoffsetx, printoffsety; |
| 226 | float printpixelscale; |
| 227 | int fontstart; |
| 228 | int linewidth; |
| 229 | drawing *dr; |
| 230 | int xmin, ymin; |
| 231 | float puzz_scale; |
| 232 | }; |
| 233 | |
| 234 | void frontend_free(frontend *fe) |
| 235 | { |
| 236 | midend_free(fe->me); |
| 237 | |
| 238 | sfree(fe->colours); |
| 239 | sfree(fe->brushes); |
| 240 | sfree(fe->pens); |
| 241 | sfree(fe->presets); |
| 242 | |
| 243 | sfree(fe); |
| 244 | } |
| 245 | |
| 246 | static void update_type_menu_tick(frontend *fe); |
| 247 | static void update_copy_menu_greying(frontend *fe); |
| 248 | |
| 249 | void fatal(char *fmt, ...) |
| 250 | { |
| 251 | char buf[2048]; |
| 252 | va_list ap; |
| 253 | |
| 254 | va_start(ap, fmt); |
| 255 | vsprintf(buf, fmt, ap); |
| 256 | va_end(ap); |
| 257 | |
| 258 | MessageBox(NULL, buf, "Fatal error", MB_ICONEXCLAMATION | MB_OK); |
| 259 | |
| 260 | exit(1); |
| 261 | } |
| 262 | |
| 263 | char *geterrstr(void) |
| 264 | { |
| 265 | LPVOID lpMsgBuf; |
| 266 | DWORD dw = GetLastError(); |
| 267 | char *ret; |
| 268 | |
| 269 | FormatMessage( |
| 270 | FORMAT_MESSAGE_ALLOCATE_BUFFER | |
| 271 | FORMAT_MESSAGE_FROM_SYSTEM, |
| 272 | NULL, |
| 273 | dw, |
| 274 | MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
| 275 | (LPTSTR) &lpMsgBuf, |
| 276 | 0, NULL ); |
| 277 | |
| 278 | ret = dupstr(lpMsgBuf); |
| 279 | |
| 280 | LocalFree(lpMsgBuf); |
| 281 | |
| 282 | return ret; |
| 283 | } |
| 284 | |
| 285 | void get_random_seed(void **randseed, int *randseedsize) |
| 286 | { |
| 287 | SYSTEMTIME *st = snew(SYSTEMTIME); |
| 288 | |
| 289 | GetLocalTime(st); |
| 290 | |
| 291 | *randseed = (void *)st; |
| 292 | *randseedsize = sizeof(SYSTEMTIME); |
| 293 | } |
| 294 | |
| 295 | static void win_status_bar(void *handle, char *text) |
| 296 | { |
| 297 | #ifdef _WIN32_WCE |
| 298 | TCHAR wText[255]; |
| 299 | #endif |
| 300 | frontend *fe = (frontend *)handle; |
| 301 | |
| 302 | #ifdef _WIN32_WCE |
| 303 | MultiByteToWideChar (CP_ACP, 0, text, -1, wText, 255); |
| 304 | SendMessage(fe->statusbar, SB_SETTEXT, |
| 305 | (WPARAM) 255 | SBT_NOBORDERS, |
| 306 | (LPARAM) wText); |
| 307 | #else |
| 308 | SetWindowText(fe->statusbar, text); |
| 309 | #endif |
| 310 | } |
| 311 | |
| 312 | static blitter *win_blitter_new(void *handle, int w, int h) |
| 313 | { |
| 314 | blitter *bl = snew(blitter); |
| 315 | |
| 316 | memset(bl, 0, sizeof(blitter)); |
| 317 | bl->w = w; |
| 318 | bl->h = h; |
| 319 | bl->bitmap = 0; |
| 320 | |
| 321 | return bl; |
| 322 | } |
| 323 | |
| 324 | static void win_blitter_free(void *handle, blitter *bl) |
| 325 | { |
| 326 | if (bl->bitmap) DeleteObject(bl->bitmap); |
| 327 | sfree(bl); |
| 328 | } |
| 329 | |
| 330 | static void blitter_mkbitmap(frontend *fe, blitter *bl) |
| 331 | { |
| 332 | HDC hdc = GetDC(fe->hwnd); |
| 333 | bl->bitmap = CreateCompatibleBitmap(hdc, bl->w, bl->h); |
| 334 | ReleaseDC(fe->hwnd, hdc); |
| 335 | } |
| 336 | |
| 337 | /* BitBlt(dstDC, dstX, dstY, dstW, dstH, srcDC, srcX, srcY, dType) */ |
| 338 | |
| 339 | static void win_blitter_save(void *handle, blitter *bl, int x, int y) |
| 340 | { |
| 341 | frontend *fe = (frontend *)handle; |
| 342 | HDC hdc_win, hdc_blit; |
| 343 | HBITMAP prev_blit; |
| 344 | |
| 345 | assert(fe->drawstatus == DRAWING); |
| 346 | |
| 347 | if (!bl->bitmap) blitter_mkbitmap(fe, bl); |
| 348 | |
| 349 | bl->x = x; bl->y = y; |
| 350 | |
| 351 | hdc_win = GetDC(fe->hwnd); |
| 352 | hdc_blit = CreateCompatibleDC(hdc_win); |
| 353 | if (!hdc_blit) fatal("hdc_blit failed: 0x%x", GetLastError()); |
| 354 | |
| 355 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
| 356 | if (prev_blit == NULL || prev_blit == HGDI_ERROR) |
| 357 | fatal("SelectObject for hdc_main failed: 0x%x", GetLastError()); |
| 358 | |
| 359 | if (!BitBlt(hdc_blit, 0, 0, bl->w, bl->h, |
| 360 | fe->hdc, x, y, SRCCOPY)) |
| 361 | fatal("BitBlt failed: 0x%x", GetLastError()); |
| 362 | |
| 363 | SelectObject(hdc_blit, prev_blit); |
| 364 | DeleteDC(hdc_blit); |
| 365 | ReleaseDC(fe->hwnd, hdc_win); |
| 366 | } |
| 367 | |
| 368 | static void win_blitter_load(void *handle, blitter *bl, int x, int y) |
| 369 | { |
| 370 | frontend *fe = (frontend *)handle; |
| 371 | HDC hdc_win, hdc_blit; |
| 372 | HBITMAP prev_blit; |
| 373 | |
| 374 | assert(fe->drawstatus == DRAWING); |
| 375 | |
| 376 | assert(bl->bitmap); /* we should always have saved before loading */ |
| 377 | |
| 378 | if (x == BLITTER_FROMSAVED) x = bl->x; |
| 379 | if (y == BLITTER_FROMSAVED) y = bl->y; |
| 380 | |
| 381 | hdc_win = GetDC(fe->hwnd); |
| 382 | hdc_blit = CreateCompatibleDC(hdc_win); |
| 383 | |
| 384 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
| 385 | |
| 386 | BitBlt(fe->hdc, x, y, bl->w, bl->h, |
| 387 | hdc_blit, 0, 0, SRCCOPY); |
| 388 | |
| 389 | SelectObject(hdc_blit, prev_blit); |
| 390 | DeleteDC(hdc_blit); |
| 391 | ReleaseDC(fe->hwnd, hdc_win); |
| 392 | } |
| 393 | |
| 394 | void frontend_default_colour(frontend *fe, float *output) |
| 395 | { |
| 396 | DWORD c = GetSysColor(COLOR_MENU); /* ick */ |
| 397 | |
| 398 | output[0] = (float)(GetRValue(c) / 255.0); |
| 399 | output[1] = (float)(GetGValue(c) / 255.0); |
| 400 | output[2] = (float)(GetBValue(c) / 255.0); |
| 401 | } |
| 402 | |
| 403 | static POINT win_transform_point(frontend *fe, int x, int y) |
| 404 | { |
| 405 | POINT ret; |
| 406 | |
| 407 | assert(fe->drawstatus != NOTHING); |
| 408 | |
| 409 | if (fe->drawstatus == PRINTING) { |
| 410 | ret.x = (int)(fe->printoffsetx + fe->printpixelscale * x); |
| 411 | ret.y = (int)(fe->printoffsety + fe->printpixelscale * y); |
| 412 | } else { |
| 413 | ret.x = x; |
| 414 | ret.y = y; |
| 415 | } |
| 416 | |
| 417 | return ret; |
| 418 | } |
| 419 | |
| 420 | static void win_text_colour(frontend *fe, int colour) |
| 421 | { |
| 422 | assert(fe->drawstatus != NOTHING); |
| 423 | |
| 424 | if (fe->drawstatus == PRINTING) { |
| 425 | int hatch; |
| 426 | float r, g, b; |
| 427 | print_get_colour(fe->dr, colour, fe->printcolour, &hatch, &r, &g, &b); |
| 428 | |
| 429 | /* |
| 430 | * Displaying text in hatched colours is not permitted. |
| 431 | */ |
| 432 | assert(hatch < 0); |
| 433 | |
| 434 | SetTextColor(fe->hdc, RGB(r * 255, g * 255, b * 255)); |
| 435 | } else { |
| 436 | SetTextColor(fe->hdc, fe->colours[colour]); |
| 437 | } |
| 438 | } |
| 439 | |
| 440 | static void win_set_brush(frontend *fe, int colour) |
| 441 | { |
| 442 | HBRUSH br; |
| 443 | assert(fe->drawstatus != NOTHING); |
| 444 | |
| 445 | if (fe->drawstatus == PRINTING) { |
| 446 | int hatch; |
| 447 | float r, g, b; |
| 448 | print_get_colour(fe->dr, colour, fe->printcolour, &hatch, &r, &g, &b); |
| 449 | |
| 450 | if (hatch < 0) { |
| 451 | br = CreateSolidBrush(RGB(r * 255, g * 255, b * 255)); |
| 452 | } else { |
| 453 | #ifdef _WIN32_WCE |
| 454 | /* |
| 455 | * This is only ever required during printing, and the |
| 456 | * PocketPC port doesn't support printing. |
| 457 | */ |
| 458 | fatal("CreateHatchBrush not supported"); |
| 459 | #else |
| 460 | br = CreateHatchBrush(hatch == HATCH_BACKSLASH ? HS_FDIAGONAL : |
| 461 | hatch == HATCH_SLASH ? HS_BDIAGONAL : |
| 462 | hatch == HATCH_HORIZ ? HS_HORIZONTAL : |
| 463 | hatch == HATCH_VERT ? HS_VERTICAL : |
| 464 | hatch == HATCH_PLUS ? HS_CROSS : |
| 465 | /* hatch == HATCH_X ? */ HS_DIAGCROSS, |
| 466 | RGB(0,0,0)); |
| 467 | #endif |
| 468 | } |
| 469 | } else { |
| 470 | br = fe->brushes[colour]; |
| 471 | } |
| 472 | fe->oldbr = SelectObject(fe->hdc, br); |
| 473 | } |
| 474 | |
| 475 | static void win_reset_brush(frontend *fe) |
| 476 | { |
| 477 | HBRUSH br; |
| 478 | |
| 479 | assert(fe->drawstatus != NOTHING); |
| 480 | |
| 481 | br = SelectObject(fe->hdc, fe->oldbr); |
| 482 | if (fe->drawstatus == PRINTING) |
| 483 | DeleteObject(br); |
| 484 | } |
| 485 | |
| 486 | static void win_set_pen(frontend *fe, int colour, int thin) |
| 487 | { |
| 488 | HPEN pen; |
| 489 | assert(fe->drawstatus != NOTHING); |
| 490 | |
| 491 | if (fe->drawstatus == PRINTING) { |
| 492 | int hatch; |
| 493 | float r, g, b; |
| 494 | int width = thin ? 0 : fe->linewidth; |
| 495 | |
| 496 | print_get_colour(fe->dr, colour, fe->printcolour, &hatch, &r, &g, &b); |
| 497 | /* |
| 498 | * Stroking in hatched colours is not permitted. |
| 499 | */ |
| 500 | assert(hatch < 0); |
| 501 | pen = CreatePen(PS_SOLID, width, RGB(r * 255, g * 255, b * 255)); |
| 502 | } else { |
| 503 | pen = fe->pens[colour]; |
| 504 | } |
| 505 | fe->oldpen = SelectObject(fe->hdc, pen); |
| 506 | } |
| 507 | |
| 508 | static void win_reset_pen(frontend *fe) |
| 509 | { |
| 510 | HPEN pen; |
| 511 | |
| 512 | assert(fe->drawstatus != NOTHING); |
| 513 | |
| 514 | pen = SelectObject(fe->hdc, fe->oldpen); |
| 515 | if (fe->drawstatus == PRINTING) |
| 516 | DeleteObject(pen); |
| 517 | } |
| 518 | |
| 519 | static void win_clip(void *handle, int x, int y, int w, int h) |
| 520 | { |
| 521 | frontend *fe = (frontend *)handle; |
| 522 | POINT p, q; |
| 523 | |
| 524 | if (fe->drawstatus == NOTHING) |
| 525 | return; |
| 526 | |
| 527 | p = win_transform_point(fe, x, y); |
| 528 | q = win_transform_point(fe, x+w, y+h); |
| 529 | IntersectClipRect(fe->hdc, p.x, p.y, q.x, q.y); |
| 530 | } |
| 531 | |
| 532 | static void win_unclip(void *handle) |
| 533 | { |
| 534 | frontend *fe = (frontend *)handle; |
| 535 | |
| 536 | if (fe->drawstatus == NOTHING) |
| 537 | return; |
| 538 | |
| 539 | SelectClipRgn(fe->hdc, NULL); |
| 540 | } |
| 541 | |
| 542 | static void win_draw_text(void *handle, int x, int y, int fonttype, |
| 543 | int fontsize, int align, int colour, char *text) |
| 544 | { |
| 545 | frontend *fe = (frontend *)handle; |
| 546 | POINT xy; |
| 547 | int i; |
| 548 | LOGFONT lf; |
| 549 | |
| 550 | if (fe->drawstatus == NOTHING) |
| 551 | return; |
| 552 | |
| 553 | if (fe->drawstatus == PRINTING) |
| 554 | fontsize = (int)(fontsize * fe->printpixelscale); |
| 555 | |
| 556 | xy = win_transform_point(fe, x, y); |
| 557 | |
| 558 | /* |
| 559 | * Find or create the font. |
| 560 | */ |
| 561 | for (i = fe->fontstart; i < fe->nfonts; i++) |
| 562 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
| 563 | break; |
| 564 | |
| 565 | if (i == fe->nfonts) { |
| 566 | if (fe->fontsize <= fe->nfonts) { |
| 567 | fe->fontsize = fe->nfonts + 10; |
| 568 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
| 569 | } |
| 570 | |
| 571 | fe->nfonts++; |
| 572 | |
| 573 | fe->fonts[i].type = fonttype; |
| 574 | fe->fonts[i].size = fontsize; |
| 575 | |
| 576 | memset (&lf, 0, sizeof(LOGFONT)); |
| 577 | lf.lfHeight = -fontsize; |
| 578 | lf.lfWeight = (fe->drawstatus == PRINTING ? 0 : FW_BOLD); |
| 579 | lf.lfCharSet = DEFAULT_CHARSET; |
| 580 | lf.lfOutPrecision = OUT_DEFAULT_PRECIS; |
| 581 | lf.lfClipPrecision = CLIP_DEFAULT_PRECIS; |
| 582 | lf.lfQuality = DEFAULT_QUALITY; |
| 583 | lf.lfPitchAndFamily = (fonttype == FONT_FIXED ? |
| 584 | FIXED_PITCH | FF_DONTCARE : |
| 585 | VARIABLE_PITCH | FF_SWISS); |
| 586 | #ifdef _WIN32_WCE |
| 587 | wcscpy(lf.lfFaceName, TEXT("Tahoma")); |
| 588 | #endif |
| 589 | |
| 590 | fe->fonts[i].font = CreateFontIndirect(&lf); |
| 591 | } |
| 592 | |
| 593 | /* |
| 594 | * Position and draw the text. |
| 595 | */ |
| 596 | { |
| 597 | HFONT oldfont; |
| 598 | TEXTMETRIC tm; |
| 599 | SIZE size; |
| 600 | #ifdef _WIN32_WCE |
| 601 | TCHAR wText[256]; |
| 602 | MultiByteToWideChar (CP_ACP, 0, text, -1, wText, 256); |
| 603 | #endif |
| 604 | |
| 605 | oldfont = SelectObject(fe->hdc, fe->fonts[i].font); |
| 606 | if (GetTextMetrics(fe->hdc, &tm)) { |
| 607 | if (align & ALIGN_VCENTRE) |
| 608 | xy.y -= (tm.tmAscent+tm.tmDescent)/2; |
| 609 | else |
| 610 | xy.y -= tm.tmAscent; |
| 611 | } |
| 612 | #ifndef _WIN32_WCE |
| 613 | if (GetTextExtentPoint32(fe->hdc, text, strlen(text), &size)) |
| 614 | #else |
| 615 | if (GetTextExtentPoint32(fe->hdc, wText, wcslen(wText), &size)) |
| 616 | #endif |
| 617 | { |
| 618 | if (align & ALIGN_HCENTRE) |
| 619 | xy.x -= size.cx / 2; |
| 620 | else if (align & ALIGN_HRIGHT) |
| 621 | xy.x -= size.cx; |
| 622 | } |
| 623 | SetBkMode(fe->hdc, TRANSPARENT); |
| 624 | win_text_colour(fe, colour); |
| 625 | #ifndef _WIN32_WCE |
| 626 | TextOut(fe->hdc, xy.x, xy.y, text, strlen(text)); |
| 627 | #else |
| 628 | ExtTextOut(fe->hdc, xy.x, xy.y, 0, NULL, wText, wcslen(wText), NULL); |
| 629 | #endif |
| 630 | SelectObject(fe->hdc, oldfont); |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | static void win_draw_rect(void *handle, int x, int y, int w, int h, int colour) |
| 635 | { |
| 636 | frontend *fe = (frontend *)handle; |
| 637 | POINT p, q; |
| 638 | |
| 639 | if (fe->drawstatus == NOTHING) |
| 640 | return; |
| 641 | |
| 642 | if (fe->drawstatus == DRAWING && w == 1 && h == 1) { |
| 643 | /* |
| 644 | * Rectangle() appears to get uppity if asked to draw a 1x1 |
| 645 | * rectangle, presumably on the grounds that that's beneath |
| 646 | * its dignity and you ought to be using SetPixel instead. |
| 647 | * So I will. |
| 648 | */ |
| 649 | SetPixel(fe->hdc, x, y, fe->colours[colour]); |
| 650 | } else { |
| 651 | win_set_brush(fe, colour); |
| 652 | win_set_pen(fe, colour, TRUE); |
| 653 | p = win_transform_point(fe, x, y); |
| 654 | q = win_transform_point(fe, x+w, y+h); |
| 655 | Rectangle(fe->hdc, p.x, p.y, q.x, q.y); |
| 656 | win_reset_brush(fe); |
| 657 | win_reset_pen(fe); |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | static void win_draw_line(void *handle, int x1, int y1, int x2, int y2, int colour) |
| 662 | { |
| 663 | frontend *fe = (frontend *)handle; |
| 664 | POINT pp[2]; |
| 665 | |
| 666 | if (fe->drawstatus == NOTHING) |
| 667 | return; |
| 668 | |
| 669 | win_set_pen(fe, colour, FALSE); |
| 670 | pp[0] = win_transform_point(fe, x1, y1); |
| 671 | pp[1] = win_transform_point(fe, x2, y2); |
| 672 | Polyline(fe->hdc, pp, 2); |
| 673 | if (fe->drawstatus == DRAWING) |
| 674 | SetPixel(fe->hdc, pp[1].x, pp[1].y, fe->colours[colour]); |
| 675 | win_reset_pen(fe); |
| 676 | } |
| 677 | |
| 678 | static void win_draw_circle(void *handle, int cx, int cy, int radius, |
| 679 | int fillcolour, int outlinecolour) |
| 680 | { |
| 681 | frontend *fe = (frontend *)handle; |
| 682 | POINT p, q; |
| 683 | |
| 684 | assert(outlinecolour >= 0); |
| 685 | |
| 686 | if (fe->drawstatus == NOTHING) |
| 687 | return; |
| 688 | |
| 689 | if (fillcolour >= 0) |
| 690 | win_set_brush(fe, fillcolour); |
| 691 | else |
| 692 | fe->oldbr = SelectObject(fe->hdc, GetStockObject(NULL_BRUSH)); |
| 693 | |
| 694 | win_set_pen(fe, outlinecolour, FALSE); |
| 695 | p = win_transform_point(fe, cx - radius, cy - radius); |
| 696 | q = win_transform_point(fe, cx + radius, cy + radius); |
| 697 | Ellipse(fe->hdc, p.x, p.y, q.x+1, q.y+1); |
| 698 | win_reset_brush(fe); |
| 699 | win_reset_pen(fe); |
| 700 | } |
| 701 | |
| 702 | static void win_draw_polygon(void *handle, int *coords, int npoints, |
| 703 | int fillcolour, int outlinecolour) |
| 704 | { |
| 705 | frontend *fe = (frontend *)handle; |
| 706 | POINT *pts; |
| 707 | int i; |
| 708 | |
| 709 | if (fe->drawstatus == NOTHING) |
| 710 | return; |
| 711 | |
| 712 | pts = snewn(npoints+1, POINT); |
| 713 | |
| 714 | for (i = 0; i <= npoints; i++) { |
| 715 | int j = (i < npoints ? i : 0); |
| 716 | pts[i] = win_transform_point(fe, coords[j*2], coords[j*2+1]); |
| 717 | } |
| 718 | |
| 719 | assert(outlinecolour >= 0); |
| 720 | |
| 721 | if (fillcolour >= 0) { |
| 722 | win_set_brush(fe, fillcolour); |
| 723 | win_set_pen(fe, outlinecolour, FALSE); |
| 724 | Polygon(fe->hdc, pts, npoints); |
| 725 | win_reset_brush(fe); |
| 726 | win_reset_pen(fe); |
| 727 | } else { |
| 728 | win_set_pen(fe, outlinecolour, FALSE); |
| 729 | Polyline(fe->hdc, pts, npoints+1); |
| 730 | win_reset_pen(fe); |
| 731 | } |
| 732 | |
| 733 | sfree(pts); |
| 734 | } |
| 735 | |
| 736 | static void win_start_draw(void *handle) |
| 737 | { |
| 738 | frontend *fe = (frontend *)handle; |
| 739 | HDC hdc_win; |
| 740 | |
| 741 | assert(fe->drawstatus == NOTHING); |
| 742 | |
| 743 | hdc_win = GetDC(fe->hwnd); |
| 744 | fe->hdc = CreateCompatibleDC(hdc_win); |
| 745 | fe->prevbm = SelectObject(fe->hdc, fe->bitmap); |
| 746 | ReleaseDC(fe->hwnd, hdc_win); |
| 747 | fe->clip = NULL; |
| 748 | #ifndef _WIN32_WCE |
| 749 | SetMapMode(fe->hdc, MM_TEXT); |
| 750 | #endif |
| 751 | fe->drawstatus = DRAWING; |
| 752 | } |
| 753 | |
| 754 | static void win_draw_update(void *handle, int x, int y, int w, int h) |
| 755 | { |
| 756 | frontend *fe = (frontend *)handle; |
| 757 | RECT r; |
| 758 | |
| 759 | if (fe->drawstatus != DRAWING) |
| 760 | return; |
| 761 | |
| 762 | r.left = x; |
| 763 | r.top = y; |
| 764 | r.right = x + w; |
| 765 | r.bottom = y + h; |
| 766 | |
| 767 | OffsetRect(&r, fe->bitmapPosition.left, fe->bitmapPosition.top); |
| 768 | InvalidateRect(fe->hwnd, &r, FALSE); |
| 769 | } |
| 770 | |
| 771 | static void win_end_draw(void *handle) |
| 772 | { |
| 773 | frontend *fe = (frontend *)handle; |
| 774 | assert(fe->drawstatus == DRAWING); |
| 775 | SelectObject(fe->hdc, fe->prevbm); |
| 776 | DeleteDC(fe->hdc); |
| 777 | if (fe->clip) { |
| 778 | DeleteObject(fe->clip); |
| 779 | fe->clip = NULL; |
| 780 | } |
| 781 | fe->drawstatus = NOTHING; |
| 782 | } |
| 783 | |
| 784 | static void win_line_width(void *handle, float width) |
| 785 | { |
| 786 | frontend *fe = (frontend *)handle; |
| 787 | |
| 788 | assert(fe->drawstatus != DRAWING); |
| 789 | if (fe->drawstatus == NOTHING) |
| 790 | return; |
| 791 | |
| 792 | fe->linewidth = (int)(width * fe->printpixelscale); |
| 793 | } |
| 794 | |
| 795 | static void win_begin_doc(void *handle, int pages) |
| 796 | { |
| 797 | frontend *fe = (frontend *)handle; |
| 798 | |
| 799 | assert(fe->drawstatus != DRAWING); |
| 800 | if (fe->drawstatus == NOTHING) |
| 801 | return; |
| 802 | |
| 803 | if (StartDoc(fe->hdc, &fe->di) <= 0) { |
| 804 | char *e = geterrstr(); |
| 805 | MessageBox(fe->hwnd, e, "Error starting to print", |
| 806 | MB_ICONERROR | MB_OK); |
| 807 | sfree(e); |
| 808 | fe->drawstatus = NOTHING; |
| 809 | } |
| 810 | |
| 811 | /* |
| 812 | * Push a marker on the font stack so that we won't use the |
| 813 | * same fonts for printing and drawing. (This is because |
| 814 | * drawing seems to look generally better in bold, but printing |
| 815 | * is better not in bold.) |
| 816 | */ |
| 817 | fe->fontstart = fe->nfonts; |
| 818 | } |
| 819 | |
| 820 | static void win_begin_page(void *handle, int number) |
| 821 | { |
| 822 | frontend *fe = (frontend *)handle; |
| 823 | |
| 824 | assert(fe->drawstatus != DRAWING); |
| 825 | if (fe->drawstatus == NOTHING) |
| 826 | return; |
| 827 | |
| 828 | if (StartPage(fe->hdc) <= 0) { |
| 829 | char *e = geterrstr(); |
| 830 | MessageBox(fe->hwnd, e, "Error starting a page", |
| 831 | MB_ICONERROR | MB_OK); |
| 832 | sfree(e); |
| 833 | fe->drawstatus = NOTHING; |
| 834 | } |
| 835 | } |
| 836 | |
| 837 | static void win_begin_puzzle(void *handle, float xm, float xc, |
| 838 | float ym, float yc, int pw, int ph, float wmm) |
| 839 | { |
| 840 | frontend *fe = (frontend *)handle; |
| 841 | int ppw, pph, pox, poy; |
| 842 | float mmpw, mmph, mmox, mmoy; |
| 843 | float scale; |
| 844 | |
| 845 | assert(fe->drawstatus != DRAWING); |
| 846 | if (fe->drawstatus == NOTHING) |
| 847 | return; |
| 848 | |
| 849 | ppw = GetDeviceCaps(fe->hdc, HORZRES); |
| 850 | pph = GetDeviceCaps(fe->hdc, VERTRES); |
| 851 | mmpw = (float)GetDeviceCaps(fe->hdc, HORZSIZE); |
| 852 | mmph = (float)GetDeviceCaps(fe->hdc, VERTSIZE); |
| 853 | |
| 854 | /* |
| 855 | * Compute the puzzle's position on the logical page. |
| 856 | */ |
| 857 | mmox = xm * mmpw + xc; |
| 858 | mmoy = ym * mmph + yc; |
| 859 | |
| 860 | /* |
| 861 | * Work out what that comes to in pixels. |
| 862 | */ |
| 863 | pox = (int)(mmox * (float)ppw / mmpw); |
| 864 | poy = (int)(mmoy * (float)pph / mmph); |
| 865 | |
| 866 | /* |
| 867 | * And determine the scale. |
| 868 | * |
| 869 | * I need a scale such that the maximum puzzle-coordinate |
| 870 | * extent of the rectangle (pw * scale) is equal to the pixel |
| 871 | * equivalent of the puzzle's millimetre width (wmm * ppw / |
| 872 | * mmpw). |
| 873 | */ |
| 874 | scale = (wmm * ppw) / (mmpw * pw); |
| 875 | |
| 876 | /* |
| 877 | * Now store pox, poy and scale for use in the main drawing |
| 878 | * functions. |
| 879 | */ |
| 880 | fe->printoffsetx = pox; |
| 881 | fe->printoffsety = poy; |
| 882 | fe->printpixelscale = scale; |
| 883 | |
| 884 | fe->linewidth = 1; |
| 885 | } |
| 886 | |
| 887 | static void win_end_puzzle(void *handle) |
| 888 | { |
| 889 | /* Nothing needs to be done here. */ |
| 890 | } |
| 891 | |
| 892 | static void win_end_page(void *handle, int number) |
| 893 | { |
| 894 | frontend *fe = (frontend *)handle; |
| 895 | |
| 896 | assert(fe->drawstatus != DRAWING); |
| 897 | |
| 898 | if (fe->drawstatus == NOTHING) |
| 899 | return; |
| 900 | |
| 901 | if (EndPage(fe->hdc) <= 0) { |
| 902 | char *e = geterrstr(); |
| 903 | MessageBox(fe->hwnd, e, "Error finishing a page", |
| 904 | MB_ICONERROR | MB_OK); |
| 905 | sfree(e); |
| 906 | fe->drawstatus = NOTHING; |
| 907 | } |
| 908 | } |
| 909 | |
| 910 | static void win_end_doc(void *handle) |
| 911 | { |
| 912 | frontend *fe = (frontend *)handle; |
| 913 | |
| 914 | assert(fe->drawstatus != DRAWING); |
| 915 | |
| 916 | /* |
| 917 | * Free all the fonts created since we began printing. |
| 918 | */ |
| 919 | while (fe->nfonts > fe->fontstart) { |
| 920 | fe->nfonts--; |
| 921 | DeleteObject(fe->fonts[fe->nfonts].font); |
| 922 | } |
| 923 | fe->fontstart = 0; |
| 924 | |
| 925 | /* |
| 926 | * The MSDN web site sample code doesn't bother to call EndDoc |
| 927 | * if an error occurs half way through printing. I expect doing |
| 928 | * so would cause the erroneous document to actually be |
| 929 | * printed, or something equally undesirable. |
| 930 | */ |
| 931 | if (fe->drawstatus == NOTHING) |
| 932 | return; |
| 933 | |
| 934 | if (EndDoc(fe->hdc) <= 0) { |
| 935 | char *e = geterrstr(); |
| 936 | MessageBox(fe->hwnd, e, "Error finishing printing", |
| 937 | MB_ICONERROR | MB_OK); |
| 938 | sfree(e); |
| 939 | fe->drawstatus = NOTHING; |
| 940 | } |
| 941 | } |
| 942 | |
| 943 | const struct drawing_api win_drawing = { |
| 944 | win_draw_text, |
| 945 | win_draw_rect, |
| 946 | win_draw_line, |
| 947 | win_draw_polygon, |
| 948 | win_draw_circle, |
| 949 | win_draw_update, |
| 950 | win_clip, |
| 951 | win_unclip, |
| 952 | win_start_draw, |
| 953 | win_end_draw, |
| 954 | win_status_bar, |
| 955 | win_blitter_new, |
| 956 | win_blitter_free, |
| 957 | win_blitter_save, |
| 958 | win_blitter_load, |
| 959 | win_begin_doc, |
| 960 | win_begin_page, |
| 961 | win_begin_puzzle, |
| 962 | win_end_puzzle, |
| 963 | win_end_page, |
| 964 | win_end_doc, |
| 965 | win_line_width, |
| 966 | }; |
| 967 | |
| 968 | void print(frontend *fe) |
| 969 | { |
| 970 | #ifndef _WIN32_WCE |
| 971 | PRINTDLG pd; |
| 972 | char doctitle[256]; |
| 973 | document *doc; |
| 974 | midend *nme = NULL; /* non-interactive midend for bulk puzzle generation */ |
| 975 | int i; |
| 976 | char *err = NULL; |
| 977 | |
| 978 | /* |
| 979 | * Create our document structure and fill it up with puzzles. |
| 980 | */ |
| 981 | doc = document_new(fe->printw, fe->printh, fe->printscale / 100.0F); |
| 982 | for (i = 0; i < fe->printcount; i++) { |
| 983 | if (i == 0 && fe->printcurr) { |
| 984 | err = midend_print_puzzle(fe->me, doc, fe->printsolns); |
| 985 | } else { |
| 986 | if (!nme) { |
| 987 | game_params *params; |
| 988 | |
| 989 | nme = midend_new(NULL, fe->game, NULL, NULL); |
| 990 | |
| 991 | /* |
| 992 | * Set the non-interactive mid-end to have the same |
| 993 | * parameters as the standard one. |
| 994 | */ |
| 995 | params = midend_get_params(fe->me); |
| 996 | midend_set_params(nme, params); |
| 997 | fe->game->free_params(params); |
| 998 | } |
| 999 | |
| 1000 | midend_new_game(nme); |
| 1001 | err = midend_print_puzzle(nme, doc, fe->printsolns); |
| 1002 | } |
| 1003 | if (err) |
| 1004 | break; |
| 1005 | } |
| 1006 | if (nme) |
| 1007 | midend_free(nme); |
| 1008 | |
| 1009 | if (err) { |
| 1010 | MessageBox(fe->hwnd, err, "Error preparing puzzles for printing", |
| 1011 | MB_ICONERROR | MB_OK); |
| 1012 | document_free(doc); |
| 1013 | return; |
| 1014 | } |
| 1015 | |
| 1016 | memset(&pd, 0, sizeof(pd)); |
| 1017 | pd.lStructSize = sizeof(pd); |
| 1018 | pd.hwndOwner = fe->hwnd; |
| 1019 | pd.hDevMode = NULL; |
| 1020 | pd.hDevNames = NULL; |
| 1021 | pd.Flags = PD_USEDEVMODECOPIESANDCOLLATE | PD_RETURNDC | |
| 1022 | PD_NOPAGENUMS | PD_NOSELECTION; |
| 1023 | pd.nCopies = 1; |
| 1024 | pd.nFromPage = pd.nToPage = 0xFFFF; |
| 1025 | pd.nMinPage = pd.nMaxPage = 1; |
| 1026 | |
| 1027 | if (!PrintDlg(&pd)) { |
| 1028 | document_free(doc); |
| 1029 | return; |
| 1030 | } |
| 1031 | |
| 1032 | /* |
| 1033 | * Now pd.hDC is a device context for the printer. |
| 1034 | */ |
| 1035 | |
| 1036 | /* |
| 1037 | * FIXME: IWBNI we put up an Abort box here. |
| 1038 | */ |
| 1039 | |
| 1040 | memset(&fe->di, 0, sizeof(fe->di)); |
| 1041 | fe->di.cbSize = sizeof(fe->di); |
| 1042 | sprintf(doctitle, "Printed puzzles from %s (from Simon Tatham's" |
| 1043 | " Portable Puzzle Collection)", fe->game->name); |
| 1044 | fe->di.lpszDocName = doctitle; |
| 1045 | fe->di.lpszOutput = NULL; |
| 1046 | fe->di.lpszDatatype = NULL; |
| 1047 | fe->di.fwType = 0; |
| 1048 | |
| 1049 | fe->drawstatus = PRINTING; |
| 1050 | fe->hdc = pd.hDC; |
| 1051 | |
| 1052 | fe->dr = drawing_new(&win_drawing, NULL, fe); |
| 1053 | document_print(doc, fe->dr); |
| 1054 | drawing_free(fe->dr); |
| 1055 | fe->dr = NULL; |
| 1056 | |
| 1057 | fe->drawstatus = NOTHING; |
| 1058 | |
| 1059 | DeleteDC(pd.hDC); |
| 1060 | document_free(doc); |
| 1061 | #endif |
| 1062 | } |
| 1063 | |
| 1064 | void deactivate_timer(frontend *fe) |
| 1065 | { |
| 1066 | if (!fe) |
| 1067 | return; /* for non-interactive midend */ |
| 1068 | if (fe->hwnd) KillTimer(fe->hwnd, fe->timer); |
| 1069 | fe->timer = 0; |
| 1070 | } |
| 1071 | |
| 1072 | void activate_timer(frontend *fe) |
| 1073 | { |
| 1074 | if (!fe) |
| 1075 | return; /* for non-interactive midend */ |
| 1076 | if (!fe->timer) { |
| 1077 | fe->timer = SetTimer(fe->hwnd, 1, 20, NULL); |
| 1078 | fe->timer_last_tickcount = GetTickCount(); |
| 1079 | } |
| 1080 | } |
| 1081 | |
| 1082 | void write_clip(HWND hwnd, char *data) |
| 1083 | { |
| 1084 | HGLOBAL clipdata; |
| 1085 | int len, i, j; |
| 1086 | char *data2; |
| 1087 | void *lock; |
| 1088 | |
| 1089 | /* |
| 1090 | * Windows expects CRLF in the clipboard, so we must convert |
| 1091 | * any \n that has come out of the puzzle backend. |
| 1092 | */ |
| 1093 | len = 0; |
| 1094 | for (i = 0; data[i]; i++) { |
| 1095 | if (data[i] == '\n') |
| 1096 | len++; |
| 1097 | len++; |
| 1098 | } |
| 1099 | data2 = snewn(len+1, char); |
| 1100 | j = 0; |
| 1101 | for (i = 0; data[i]; i++) { |
| 1102 | if (data[i] == '\n') |
| 1103 | data2[j++] = '\r'; |
| 1104 | data2[j++] = data[i]; |
| 1105 | } |
| 1106 | assert(j == len); |
| 1107 | data2[j] = '\0'; |
| 1108 | |
| 1109 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
| 1110 | if (!clipdata) { |
| 1111 | sfree(data2); |
| 1112 | return; |
| 1113 | } |
| 1114 | lock = GlobalLock(clipdata); |
| 1115 | if (!lock) { |
| 1116 | GlobalFree(clipdata); |
| 1117 | sfree(data2); |
| 1118 | return; |
| 1119 | } |
| 1120 | memcpy(lock, data2, len); |
| 1121 | ((unsigned char *) lock)[len] = 0; |
| 1122 | GlobalUnlock(clipdata); |
| 1123 | |
| 1124 | if (OpenClipboard(hwnd)) { |
| 1125 | EmptyClipboard(); |
| 1126 | SetClipboardData(CF_TEXT, clipdata); |
| 1127 | CloseClipboard(); |
| 1128 | } else |
| 1129 | GlobalFree(clipdata); |
| 1130 | |
| 1131 | sfree(data2); |
| 1132 | } |
| 1133 | |
| 1134 | /* |
| 1135 | * Set up Help and see if we can find a help file. |
| 1136 | */ |
| 1137 | static void init_help(void) |
| 1138 | { |
| 1139 | #ifndef _WIN32_WCE |
| 1140 | char b[2048], *p, *q, *r; |
| 1141 | FILE *fp; |
| 1142 | |
| 1143 | /* |
| 1144 | * Find the executable file path, so we can look alongside |
| 1145 | * it for help files. Trim the filename off the end. |
| 1146 | */ |
| 1147 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
| 1148 | r = b; |
| 1149 | p = strrchr(b, '\\'); |
| 1150 | if (p && p >= r) r = p+1; |
| 1151 | q = strrchr(b, ':'); |
| 1152 | if (q && q >= r) r = q+1; |
| 1153 | |
| 1154 | #ifndef NO_HTMLHELP |
| 1155 | /* |
| 1156 | * Try HTML Help first. |
| 1157 | */ |
| 1158 | strcpy(r, CHM_FILE_NAME); |
| 1159 | if ( (fp = fopen(b, "r")) != NULL) { |
| 1160 | fclose(fp); |
| 1161 | |
| 1162 | /* |
| 1163 | * We have a .CHM. See if we can use it. |
| 1164 | */ |
| 1165 | hh_dll = LoadLibrary("hhctrl.ocx"); |
| 1166 | if (hh_dll) { |
| 1167 | htmlhelp = (htmlhelp_t)GetProcAddress(hh_dll, "HtmlHelpA"); |
| 1168 | if (!htmlhelp) |
| 1169 | FreeLibrary(hh_dll); |
| 1170 | } |
| 1171 | if (htmlhelp) { |
| 1172 | help_path = dupstr(b); |
| 1173 | help_type = CHM; |
| 1174 | return; |
| 1175 | } |
| 1176 | } |
| 1177 | #endif /* NO_HTMLHELP */ |
| 1178 | |
| 1179 | /* |
| 1180 | * Now try old-style .HLP. |
| 1181 | */ |
| 1182 | strcpy(r, HELP_FILE_NAME); |
| 1183 | if ( (fp = fopen(b, "r")) != NULL) { |
| 1184 | fclose(fp); |
| 1185 | |
| 1186 | help_path = dupstr(b); |
| 1187 | help_type = HLP; |
| 1188 | |
| 1189 | /* |
| 1190 | * See if there's a .CNT file alongside it. |
| 1191 | */ |
| 1192 | strcpy(r, HELP_CNT_NAME); |
| 1193 | if ( (fp = fopen(b, "r")) != NULL) { |
| 1194 | fclose(fp); |
| 1195 | help_has_contents = TRUE; |
| 1196 | } else |
| 1197 | help_has_contents = FALSE; |
| 1198 | |
| 1199 | return; |
| 1200 | } |
| 1201 | |
| 1202 | help_type = NONE; /* didn't find any */ |
| 1203 | #endif |
| 1204 | } |
| 1205 | |
| 1206 | #ifndef _WIN32_WCE |
| 1207 | |
| 1208 | /* |
| 1209 | * Start Help. |
| 1210 | */ |
| 1211 | static void start_help(frontend *fe, const char *topic) |
| 1212 | { |
| 1213 | char *str = NULL; |
| 1214 | int cmd; |
| 1215 | |
| 1216 | switch (help_type) { |
| 1217 | case HLP: |
| 1218 | assert(help_path); |
| 1219 | if (topic) { |
| 1220 | str = snewn(10+strlen(topic), char); |
| 1221 | sprintf(str, "JI(`',`%s')", topic); |
| 1222 | cmd = HELP_COMMAND; |
| 1223 | } else if (help_has_contents) { |
| 1224 | cmd = HELP_FINDER; |
| 1225 | } else { |
| 1226 | cmd = HELP_CONTENTS; |
| 1227 | } |
| 1228 | WinHelp(fe->hwnd, help_path, cmd, (DWORD)str); |
| 1229 | fe->help_running = TRUE; |
| 1230 | break; |
| 1231 | case CHM: |
| 1232 | #ifndef NO_HTMLHELP |
| 1233 | assert(help_path); |
| 1234 | assert(htmlhelp); |
| 1235 | if (topic) { |
| 1236 | str = snewn(20 + strlen(topic) + strlen(help_path), char); |
| 1237 | sprintf(str, "%s::/%s.html>main", help_path, topic); |
| 1238 | } else { |
| 1239 | str = dupstr(help_path); |
| 1240 | } |
| 1241 | htmlhelp(fe->hwnd, str, HH_DISPLAY_TOPIC, 0); |
| 1242 | fe->help_running = TRUE; |
| 1243 | break; |
| 1244 | #endif /* NO_HTMLHELP */ |
| 1245 | case NONE: |
| 1246 | assert(!"This shouldn't happen"); |
| 1247 | break; |
| 1248 | } |
| 1249 | |
| 1250 | sfree(str); |
| 1251 | } |
| 1252 | |
| 1253 | /* |
| 1254 | * Stop Help on window cleanup. |
| 1255 | */ |
| 1256 | static void stop_help(frontend *fe) |
| 1257 | { |
| 1258 | if (fe->help_running) { |
| 1259 | switch (help_type) { |
| 1260 | case HLP: |
| 1261 | WinHelp(fe->hwnd, help_path, HELP_QUIT, 0); |
| 1262 | break; |
| 1263 | case CHM: |
| 1264 | #ifndef NO_HTMLHELP |
| 1265 | assert(htmlhelp); |
| 1266 | htmlhelp(NULL, NULL, HH_CLOSE_ALL, 0); |
| 1267 | break; |
| 1268 | #endif /* NO_HTMLHELP */ |
| 1269 | case NONE: |
| 1270 | assert(!"This shouldn't happen"); |
| 1271 | break; |
| 1272 | } |
| 1273 | fe->help_running = FALSE; |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | #endif |
| 1278 | |
| 1279 | /* |
| 1280 | * Terminate Help on process exit. |
| 1281 | */ |
| 1282 | static void cleanup_help(void) |
| 1283 | { |
| 1284 | /* Nothing to do currently. |
| 1285 | * (If we were running HTML Help single-threaded, this is where we'd |
| 1286 | * call HH_UNINITIALIZE.) */ |
| 1287 | } |
| 1288 | |
| 1289 | static int get_statusbar_height(frontend *fe) |
| 1290 | { |
| 1291 | int sy; |
| 1292 | if (fe->statusbar) { |
| 1293 | RECT sr; |
| 1294 | GetWindowRect(fe->statusbar, &sr); |
| 1295 | sy = sr.bottom - sr.top; |
| 1296 | } else { |
| 1297 | sy = 0; |
| 1298 | } |
| 1299 | return sy; |
| 1300 | } |
| 1301 | |
| 1302 | static void adjust_statusbar(frontend *fe, RECT *r) |
| 1303 | { |
| 1304 | int sy; |
| 1305 | |
| 1306 | if (!fe->statusbar) return; |
| 1307 | |
| 1308 | sy = get_statusbar_height(fe); |
| 1309 | #ifndef _WIN32_WCE |
| 1310 | SetWindowPos(fe->statusbar, NULL, 0, r->bottom-r->top-sy, r->right-r->left, |
| 1311 | sy, SWP_NOZORDER); |
| 1312 | #endif |
| 1313 | } |
| 1314 | |
| 1315 | static void get_menu_size(HWND wh, RECT *r) |
| 1316 | { |
| 1317 | HMENU bar = GetMenu(wh); |
| 1318 | RECT rect; |
| 1319 | int i; |
| 1320 | |
| 1321 | SetRect(r, 0, 0, 0, 0); |
| 1322 | for (i = 0; i < GetMenuItemCount(bar); i++) { |
| 1323 | GetMenuItemRect(wh, bar, i, &rect); |
| 1324 | UnionRect(r, r, &rect); |
| 1325 | } |
| 1326 | } |
| 1327 | |
| 1328 | /* |
| 1329 | * Given a proposed new puzzle size (cx,cy), work out the actual |
| 1330 | * puzzle size that would be (px,py) and the window size including |
| 1331 | * furniture (wx,wy). |
| 1332 | */ |
| 1333 | |
| 1334 | static int check_window_resize(frontend *fe, int cx, int cy, |
| 1335 | int *px, int *py, |
| 1336 | int *wx, int *wy) |
| 1337 | { |
| 1338 | RECT r; |
| 1339 | int x, y, sy = get_statusbar_height(fe), changed = 0; |
| 1340 | |
| 1341 | /* disallow making window thinner than menu bar */ |
| 1342 | x = max(cx, fe->xmin); |
| 1343 | y = max(cy - sy, fe->ymin); |
| 1344 | |
| 1345 | /* |
| 1346 | * See if we actually got the window size we wanted, and adjust |
| 1347 | * the puzzle size if not. |
| 1348 | */ |
| 1349 | midend_size(fe->me, &x, &y, TRUE); |
| 1350 | if (x != cx || y != cy) { |
| 1351 | /* |
| 1352 | * Resize the window, now we know what size we _really_ |
| 1353 | * want it to be. |
| 1354 | */ |
| 1355 | r.left = r.top = 0; |
| 1356 | r.right = x; |
| 1357 | r.bottom = y + sy; |
| 1358 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
| 1359 | *wx = r.right - r.left; |
| 1360 | *wy = r.bottom - r.top; |
| 1361 | changed = 1; |
| 1362 | } |
| 1363 | |
| 1364 | *px = x; |
| 1365 | *py = y; |
| 1366 | |
| 1367 | fe->puzz_scale = |
| 1368 | (float)midend_tilesize(fe->me) / (float)fe->game->preferred_tilesize; |
| 1369 | |
| 1370 | return changed; |
| 1371 | } |
| 1372 | |
| 1373 | /* |
| 1374 | * Given the current window size, make sure it's sane for the |
| 1375 | * current puzzle and resize if necessary. |
| 1376 | */ |
| 1377 | |
| 1378 | static void check_window_size(frontend *fe, int *px, int *py) |
| 1379 | { |
| 1380 | RECT r; |
| 1381 | int wx, wy, cx, cy; |
| 1382 | |
| 1383 | GetClientRect(fe->hwnd, &r); |
| 1384 | cx = r.right - r.left; |
| 1385 | cy = r.bottom - r.top; |
| 1386 | |
| 1387 | if (check_window_resize(fe, cx, cy, px, py, &wx, &wy)) { |
| 1388 | #ifdef _WIN32_WCE |
| 1389 | SetWindowPos(fe->hwnd, NULL, 0, 0, wx, wy, |
| 1390 | SWP_NOMOVE | SWP_NOZORDER); |
| 1391 | #endif |
| 1392 | ; |
| 1393 | } |
| 1394 | |
| 1395 | GetClientRect(fe->hwnd, &r); |
| 1396 | adjust_statusbar(fe, &r); |
| 1397 | } |
| 1398 | |
| 1399 | static void get_max_puzzle_size(frontend *fe, int *x, int *y) |
| 1400 | { |
| 1401 | RECT r, sr; |
| 1402 | |
| 1403 | if (SystemParametersInfo(SPI_GETWORKAREA, 0, &sr, FALSE)) { |
| 1404 | *x = sr.right - sr.left; |
| 1405 | *y = sr.bottom - sr.top; |
| 1406 | r.left = 100; |
| 1407 | r.right = 200; |
| 1408 | r.top = 100; |
| 1409 | r.bottom = 200; |
| 1410 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
| 1411 | *x -= r.right - r.left - 100; |
| 1412 | *y -= r.bottom - r.top - 100; |
| 1413 | } else { |
| 1414 | *x = *y = INT_MAX; |
| 1415 | } |
| 1416 | |
| 1417 | if (fe->statusbar != NULL) { |
| 1418 | GetWindowRect(fe->statusbar, &sr); |
| 1419 | *y -= sr.bottom - sr.top; |
| 1420 | } |
| 1421 | } |
| 1422 | |
| 1423 | #ifdef _WIN32_WCE |
| 1424 | /* Toolbar buttons on the numeric pad */ |
| 1425 | static TBBUTTON tbNumpadButtons[] = |
| 1426 | { |
| 1427 | {0, IDM_KEYEMUL + '1', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1428 | {1, IDM_KEYEMUL + '2', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1429 | {2, IDM_KEYEMUL + '3', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1430 | {3, IDM_KEYEMUL + '4', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1431 | {4, IDM_KEYEMUL + '5', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1432 | {5, IDM_KEYEMUL + '6', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1433 | {6, IDM_KEYEMUL + '7', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1434 | {7, IDM_KEYEMUL + '8', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1435 | {8, IDM_KEYEMUL + '9', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1}, |
| 1436 | {9, IDM_KEYEMUL + ' ', TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, -1} |
| 1437 | }; |
| 1438 | #endif |
| 1439 | |
| 1440 | /* |
| 1441 | * Allocate a new frontend structure and create its main window. |
| 1442 | */ |
| 1443 | static frontend *frontend_new(HINSTANCE inst) |
| 1444 | { |
| 1445 | frontend *fe; |
| 1446 | const char *nogame = "Puzzles (no game selected)"; |
| 1447 | |
| 1448 | fe = snew(frontend); |
| 1449 | |
| 1450 | fe->inst = inst; |
| 1451 | |
| 1452 | fe->game = NULL; |
| 1453 | fe->me = NULL; |
| 1454 | |
| 1455 | fe->timer = 0; |
| 1456 | fe->hwnd = NULL; |
| 1457 | |
| 1458 | fe->help_running = FALSE; |
| 1459 | |
| 1460 | fe->drawstatus = NOTHING; |
| 1461 | fe->dr = NULL; |
| 1462 | fe->fontstart = 0; |
| 1463 | |
| 1464 | fe->fonts = NULL; |
| 1465 | fe->nfonts = fe->fontsize = 0; |
| 1466 | |
| 1467 | fe->colours = NULL; |
| 1468 | fe->brushes = NULL; |
| 1469 | fe->pens = NULL; |
| 1470 | |
| 1471 | fe->puzz_scale = 1.0; |
| 1472 | |
| 1473 | #ifdef _WIN32_WCE |
| 1474 | MultiByteToWideChar (CP_ACP, 0, nogame, -1, wGameName, 256); |
| 1475 | fe->hwnd = CreateWindowEx(0, wClassName, wGameName, |
| 1476 | WS_VISIBLE, |
| 1477 | CW_USEDEFAULT, CW_USEDEFAULT, |
| 1478 | CW_USEDEFAULT, CW_USEDEFAULT, |
| 1479 | NULL, NULL, inst, NULL); |
| 1480 | |
| 1481 | { |
| 1482 | SHMENUBARINFO mbi; |
| 1483 | RECT rc, rcBar, rcTB, rcClient; |
| 1484 | |
| 1485 | memset (&mbi, 0, sizeof(SHMENUBARINFO)); |
| 1486 | mbi.cbSize = sizeof(SHMENUBARINFO); |
| 1487 | mbi.hwndParent = fe->hwnd; |
| 1488 | mbi.nToolBarId = IDR_MENUBAR1; |
| 1489 | mbi.hInstRes = inst; |
| 1490 | |
| 1491 | SHCreateMenuBar(&mbi); |
| 1492 | |
| 1493 | GetWindowRect(fe->hwnd, &rc); |
| 1494 | GetWindowRect(mbi.hwndMB, &rcBar); |
| 1495 | rc.bottom -= rcBar.bottom - rcBar.top; |
| 1496 | MoveWindow(fe->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, FALSE); |
| 1497 | |
| 1498 | fe->numpad = NULL; |
| 1499 | } |
| 1500 | #else |
| 1501 | fe->hwnd = CreateWindowEx(0, CLASSNAME, nogame, |
| 1502 | WS_OVERLAPPEDWINDOW &~ |
| 1503 | (WS_MAXIMIZEBOX), |
| 1504 | CW_USEDEFAULT, CW_USEDEFAULT, |
| 1505 | CW_USEDEFAULT, CW_USEDEFAULT, |
| 1506 | NULL, NULL, inst, NULL); |
| 1507 | if (!fe->hwnd) { |
| 1508 | DWORD lerr = GetLastError(); |
| 1509 | printf("no window: 0x%x\n", lerr); |
| 1510 | } |
| 1511 | #endif |
| 1512 | |
| 1513 | fe->gamemenu = NULL; |
| 1514 | fe->presets = NULL; |
| 1515 | |
| 1516 | fe->statusbar = NULL; |
| 1517 | fe->bitmap = NULL; |
| 1518 | |
| 1519 | SetWindowLong(fe->hwnd, GWL_USERDATA, (LONG)fe); |
| 1520 | |
| 1521 | return fe; |
| 1522 | } |
| 1523 | |
| 1524 | /* |
| 1525 | * Populate a frontend structure with a (new) game and midend structure, and |
| 1526 | * create any window furniture that it needs. |
| 1527 | * |
| 1528 | * Previously-allocated memory and window furniture will be freed by this function. |
| 1529 | */ |
| 1530 | static int new_game(frontend *fe, const game *game, char *game_id, char **error) |
| 1531 | { |
| 1532 | int x, y; |
| 1533 | RECT r; |
| 1534 | |
| 1535 | fe->game = game; |
| 1536 | |
| 1537 | if (fe->me) midend_free(fe->me); |
| 1538 | fe->me = midend_new(fe, fe->game, &win_drawing, fe); |
| 1539 | |
| 1540 | if (game_id) { |
| 1541 | *error = midend_game_id(fe->me, game_id); |
| 1542 | if (*error) { |
| 1543 | midend_free(fe->me); |
| 1544 | sfree(fe); |
| 1545 | return -1; |
| 1546 | } |
| 1547 | } |
| 1548 | |
| 1549 | midend_new_game(fe->me); |
| 1550 | |
| 1551 | { |
| 1552 | int i, ncolours; |
| 1553 | float *colours; |
| 1554 | |
| 1555 | colours = midend_colours(fe->me, &ncolours); |
| 1556 | |
| 1557 | if (fe->colours) sfree(fe->colours); |
| 1558 | if (fe->brushes) sfree(fe->brushes); |
| 1559 | if (fe->pens) sfree(fe->pens); |
| 1560 | |
| 1561 | fe->colours = snewn(ncolours, COLORREF); |
| 1562 | fe->brushes = snewn(ncolours, HBRUSH); |
| 1563 | fe->pens = snewn(ncolours, HPEN); |
| 1564 | |
| 1565 | for (i = 0; i < ncolours; i++) { |
| 1566 | fe->colours[i] = RGB(255 * colours[i*3+0], |
| 1567 | 255 * colours[i*3+1], |
| 1568 | 255 * colours[i*3+2]); |
| 1569 | fe->brushes[i] = CreateSolidBrush(fe->colours[i]); |
| 1570 | fe->pens[i] = CreatePen(PS_SOLID, 1, fe->colours[i]); |
| 1571 | } |
| 1572 | sfree(colours); |
| 1573 | } |
| 1574 | |
| 1575 | if (fe->statusbar) |
| 1576 | DestroyWindow(fe->statusbar); |
| 1577 | if (midend_wants_statusbar(fe->me)) { |
| 1578 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, TEXT("ooh"), |
| 1579 | WS_CHILD | WS_VISIBLE, |
| 1580 | 0, 0, 0, 0, /* status bar does these */ |
| 1581 | NULL, NULL, fe->inst, NULL); |
| 1582 | } else |
| 1583 | fe->statusbar = NULL; |
| 1584 | |
| 1585 | get_max_puzzle_size(fe, &x, &y); |
| 1586 | midend_size(fe->me, &x, &y, FALSE); |
| 1587 | |
| 1588 | r.left = r.top = 0; |
| 1589 | r.right = x; |
| 1590 | r.bottom = y; |
| 1591 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
| 1592 | |
| 1593 | #ifdef _WIN32_WCE |
| 1594 | if (fe->numpad) |
| 1595 | DestroyWindow(fe->numpad); |
| 1596 | if (fe->game->flags & REQUIRE_NUMPAD) |
| 1597 | { |
| 1598 | fe->numpad = CreateToolbarEx (fe->hwnd, |
| 1599 | WS_VISIBLE | WS_CHILD | CCS_NOPARENTALIGN | TBSTYLE_FLAT, |
| 1600 | 0, 10, fe->inst, IDR_PADTOOLBAR, |
| 1601 | tbNumpadButtons, sizeof (tbNumpadButtons) / sizeof (TBBUTTON), |
| 1602 | 0, 0, 14, 15, sizeof (TBBUTTON)); |
| 1603 | GetWindowRect(fe->numpad, &rcTB); |
| 1604 | GetClientRect(fe->hwnd, &rcClient); |
| 1605 | MoveWindow(fe->numpad, |
| 1606 | 0, |
| 1607 | rcClient.bottom - (rcTB.bottom - rcTB.top) - 1, |
| 1608 | rcClient.right, |
| 1609 | rcTB.bottom - rcTB.top, |
| 1610 | FALSE); |
| 1611 | SendMessage(fe->numpad, TB_SETINDENT, (rcClient.right - (10 * 21)) / 2, 0); |
| 1612 | } |
| 1613 | else { |
| 1614 | fe->numpad = NULL; |
| 1615 | } |
| 1616 | MultiByteToWideChar (CP_ACP, 0, fe->game->name, -1, wGameName, 256); |
| 1617 | SetWindowText(fe->hwnd, wGameName); |
| 1618 | #else |
| 1619 | SetWindowText(fe->hwnd, fe->game->name); |
| 1620 | #endif |
| 1621 | |
| 1622 | if (fe->statusbar) |
| 1623 | DestroyWindow(fe->statusbar); |
| 1624 | if (midend_wants_statusbar(fe->me)) { |
| 1625 | RECT sr; |
| 1626 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, TEXT("ooh"), |
| 1627 | WS_CHILD | WS_VISIBLE, |
| 1628 | 0, 0, 0, 0, /* status bar does these */ |
| 1629 | fe->hwnd, NULL, fe->inst, NULL); |
| 1630 | #ifdef _WIN32_WCE |
| 1631 | /* Flat status bar looks better on the Pocket PC */ |
| 1632 | SendMessage(fe->statusbar, SB_SIMPLE, (WPARAM) TRUE, 0); |
| 1633 | SendMessage(fe->statusbar, SB_SETTEXT, |
| 1634 | (WPARAM) 255 | SBT_NOBORDERS, |
| 1635 | (LPARAM) L""); |
| 1636 | #endif |
| 1637 | |
| 1638 | /* |
| 1639 | * Now resize the window to take account of the status bar. |
| 1640 | */ |
| 1641 | GetWindowRect(fe->statusbar, &sr); |
| 1642 | GetWindowRect(fe->hwnd, &r); |
| 1643 | #ifndef _WIN32_WCE |
| 1644 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, |
| 1645 | r.bottom - r.top + sr.bottom - sr.top, |
| 1646 | SWP_NOMOVE | SWP_NOZORDER); |
| 1647 | #endif |
| 1648 | } else { |
| 1649 | fe->statusbar = NULL; |
| 1650 | } |
| 1651 | |
| 1652 | { |
| 1653 | HMENU oldmenu = GetMenu(fe->hwnd); |
| 1654 | |
| 1655 | #ifndef _WIN32_WCE |
| 1656 | HMENU bar = CreateMenu(); |
| 1657 | HMENU menu = CreateMenu(); |
| 1658 | RECT menusize; |
| 1659 | |
| 1660 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "&Game"); |
| 1661 | #else |
| 1662 | HMENU menu = SHGetSubMenu(SHFindMenuBar(fe->hwnd), ID_GAME); |
| 1663 | DeleteMenu(menu, 0, MF_BYPOSITION); |
| 1664 | #endif |
| 1665 | fe->gamemenu = menu; |
| 1666 | AppendMenu(menu, MF_ENABLED, IDM_NEW, TEXT("&New")); |
| 1667 | AppendMenu(menu, MF_ENABLED, IDM_RESTART, TEXT("&Restart")); |
| 1668 | #ifndef _WIN32_WCE |
| 1669 | /* ...here I run out of sensible accelerator characters. */ |
| 1670 | AppendMenu(menu, MF_ENABLED, IDM_DESC, TEXT("Speci&fic...")); |
| 1671 | AppendMenu(menu, MF_ENABLED, IDM_SEED, TEXT("Rando&m Seed...")); |
| 1672 | #endif |
| 1673 | |
| 1674 | if (fe->presets) |
| 1675 | sfree(fe->presets); |
| 1676 | if ((fe->npresets = midend_num_presets(fe->me)) > 0 || |
| 1677 | fe->game->can_configure) { |
| 1678 | int i; |
| 1679 | #ifndef _WIN32_WCE |
| 1680 | HMENU sub = CreateMenu(); |
| 1681 | |
| 1682 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)sub, "&Type"); |
| 1683 | #else |
| 1684 | HMENU sub = SHGetSubMenu(SHFindMenuBar(fe->hwnd), ID_TYPE); |
| 1685 | DeleteMenu(sub, 0, MF_BYPOSITION); |
| 1686 | #endif |
| 1687 | fe->presets = snewn(fe->npresets, game_params *); |
| 1688 | |
| 1689 | for (i = 0; i < fe->npresets; i++) { |
| 1690 | char *name; |
| 1691 | #ifdef _WIN32_WCE |
| 1692 | TCHAR wName[255]; |
| 1693 | #endif |
| 1694 | |
| 1695 | midend_fetch_preset(fe->me, i, &name, &fe->presets[i]); |
| 1696 | |
| 1697 | /* |
| 1698 | * FIXME: we ought to go through and do something |
| 1699 | * with ampersands here. |
| 1700 | */ |
| 1701 | |
| 1702 | #ifndef _WIN32_WCE |
| 1703 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, name); |
| 1704 | #else |
| 1705 | MultiByteToWideChar (CP_ACP, 0, name, -1, wName, 255); |
| 1706 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, wName); |
| 1707 | #endif |
| 1708 | } |
| 1709 | if (fe->game->can_configure) { |
| 1710 | AppendMenu(sub, MF_ENABLED, IDM_CONFIG, TEXT("&Custom...")); |
| 1711 | } |
| 1712 | |
| 1713 | fe->typemenu = sub; |
| 1714 | } else { |
| 1715 | fe->typemenu = INVALID_HANDLE_VALUE; |
| 1716 | fe->presets = NULL; |
| 1717 | } |
| 1718 | |
| 1719 | #ifdef COMBINED |
| 1720 | #ifdef _WIN32_WCE |
| 1721 | #error Windows CE does not support COMBINED build. |
| 1722 | #endif |
| 1723 | { |
| 1724 | HMENU games = CreateMenu(); |
| 1725 | int i; |
| 1726 | |
| 1727 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1728 | AppendMenu(menu, MF_ENABLED|MF_POPUP, (UINT)games, "&Other"); |
| 1729 | for (i = 0; i < gamecount; i++) { |
| 1730 | if (strcmp(gamelist[i]->name, fe->game->name) != 0) { |
| 1731 | /* only include those games that aren't the same as the |
| 1732 | * game we're currently playing. */ |
| 1733 | AppendMenu(games, MF_ENABLED, IDM_GAMES + i, gamelist[i]->name); |
| 1734 | } |
| 1735 | } |
| 1736 | } |
| 1737 | #endif |
| 1738 | |
| 1739 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1740 | #ifndef _WIN32_WCE |
| 1741 | AppendMenu(menu, MF_ENABLED, IDM_LOAD, TEXT("&Load...")); |
| 1742 | AppendMenu(menu, MF_ENABLED, IDM_SAVE, TEXT("&Save...")); |
| 1743 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1744 | if (fe->game->can_print) { |
| 1745 | AppendMenu(menu, MF_ENABLED, IDM_PRINT, TEXT("&Print...")); |
| 1746 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1747 | } |
| 1748 | #endif |
| 1749 | AppendMenu(menu, MF_ENABLED, IDM_UNDO, TEXT("Undo")); |
| 1750 | AppendMenu(menu, MF_ENABLED, IDM_REDO, TEXT("Redo")); |
| 1751 | #ifndef _WIN32_WCE |
| 1752 | if (fe->game->can_format_as_text_ever) { |
| 1753 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1754 | AppendMenu(menu, MF_ENABLED, IDM_COPY, TEXT("&Copy")); |
| 1755 | } |
| 1756 | #endif |
| 1757 | if (fe->game->can_solve) { |
| 1758 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1759 | AppendMenu(menu, MF_ENABLED, IDM_SOLVE, TEXT("Sol&ve")); |
| 1760 | } |
| 1761 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1762 | #ifndef _WIN32_WCE |
| 1763 | AppendMenu(menu, MF_ENABLED, IDM_QUIT, TEXT("E&xit")); |
| 1764 | menu = CreateMenu(); |
| 1765 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, TEXT("&Help")); |
| 1766 | #endif |
| 1767 | AppendMenu(menu, MF_ENABLED, IDM_ABOUT, TEXT("&About")); |
| 1768 | #ifndef _WIN32_WCE |
| 1769 | if (help_type != NONE) { |
| 1770 | char *item; |
| 1771 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
| 1772 | AppendMenu(menu, MF_ENABLED, IDM_HELPC, TEXT("&Contents")); |
| 1773 | assert(fe->game->name); |
| 1774 | item = snewn(10+strlen(fe->game->name), char); /*ick*/ |
| 1775 | sprintf(item, "&Help on %s", fe->game->name); |
| 1776 | AppendMenu(menu, MF_ENABLED, IDM_GAMEHELP, item); |
| 1777 | sfree(item); |
| 1778 | } |
| 1779 | DestroyMenu(oldmenu); |
| 1780 | SetMenu(fe->hwnd, bar); |
| 1781 | get_menu_size(fe->hwnd, &menusize); |
| 1782 | fe->xmin = (menusize.right - menusize.left) + 25; |
| 1783 | #endif |
| 1784 | } |
| 1785 | |
| 1786 | if (fe->bitmap) DeleteObject(fe->bitmap); |
| 1787 | fe->bitmap = NULL; |
| 1788 | new_game_size(fe, fe->puzz_scale); /* initialises fe->bitmap */ |
| 1789 | |
| 1790 | return 0; |
| 1791 | } |
| 1792 | |
| 1793 | static void show_window(frontend *fe) |
| 1794 | { |
| 1795 | ShowWindow(fe->hwnd, SW_SHOWNORMAL); |
| 1796 | SetForegroundWindow(fe->hwnd); |
| 1797 | |
| 1798 | update_type_menu_tick(fe); |
| 1799 | update_copy_menu_greying(fe); |
| 1800 | |
| 1801 | midend_redraw(fe->me); |
| 1802 | } |
| 1803 | |
| 1804 | #ifdef _WIN32_WCE |
| 1805 | static HFONT dialog_title_font() |
| 1806 | { |
| 1807 | static HFONT hf = NULL; |
| 1808 | LOGFONT lf; |
| 1809 | |
| 1810 | if (hf) |
| 1811 | return hf; |
| 1812 | |
| 1813 | memset (&lf, 0, sizeof(LOGFONT)); |
| 1814 | lf.lfHeight = -11; /* - ((8 * GetDeviceCaps(hdc, LOGPIXELSY)) / 72) */ |
| 1815 | lf.lfWeight = FW_BOLD; |
| 1816 | wcscpy(lf.lfFaceName, TEXT("Tahoma")); |
| 1817 | |
| 1818 | return hf = CreateFontIndirect(&lf); |
| 1819 | } |
| 1820 | |
| 1821 | static void make_dialog_full_screen(HWND hwnd) |
| 1822 | { |
| 1823 | SHINITDLGINFO shidi; |
| 1824 | |
| 1825 | /* Make dialog full screen */ |
| 1826 | shidi.dwMask = SHIDIM_FLAGS; |
| 1827 | shidi.dwFlags = SHIDIF_DONEBUTTON | SHIDIF_SIZEDLGFULLSCREEN | |
| 1828 | SHIDIF_EMPTYMENU; |
| 1829 | shidi.hDlg = hwnd; |
| 1830 | SHInitDialog(&shidi); |
| 1831 | } |
| 1832 | #endif |
| 1833 | |
| 1834 | static int CALLBACK AboutDlgProc(HWND hwnd, UINT msg, |
| 1835 | WPARAM wParam, LPARAM lParam) |
| 1836 | { |
| 1837 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
| 1838 | |
| 1839 | switch (msg) { |
| 1840 | case WM_INITDIALOG: |
| 1841 | #ifdef _WIN32_WCE |
| 1842 | { |
| 1843 | char title[256]; |
| 1844 | |
| 1845 | make_dialog_full_screen(hwnd); |
| 1846 | |
| 1847 | sprintf(title, "About %.250s", fe->game->name); |
| 1848 | SetDlgItemTextA(hwnd, IDC_ABOUT_CAPTION, title); |
| 1849 | |
| 1850 | SendDlgItemMessage(hwnd, IDC_ABOUT_CAPTION, WM_SETFONT, |
| 1851 | (WPARAM) dialog_title_font(), 0); |
| 1852 | |
| 1853 | SetDlgItemTextA(hwnd, IDC_ABOUT_GAME, fe->game->name); |
| 1854 | SetDlgItemTextA(hwnd, IDC_ABOUT_VERSION, ver); |
| 1855 | } |
| 1856 | #endif |
| 1857 | return TRUE; |
| 1858 | |
| 1859 | case WM_COMMAND: |
| 1860 | if (LOWORD(wParam) == IDOK) |
| 1861 | #ifdef _WIN32_WCE |
| 1862 | EndDialog(hwnd, 1); |
| 1863 | #else |
| 1864 | fe->dlg_done = 1; |
| 1865 | #endif |
| 1866 | return 0; |
| 1867 | |
| 1868 | case WM_CLOSE: |
| 1869 | #ifdef _WIN32_WCE |
| 1870 | EndDialog(hwnd, 1); |
| 1871 | #else |
| 1872 | fe->dlg_done = 1; |
| 1873 | #endif |
| 1874 | return 0; |
| 1875 | } |
| 1876 | |
| 1877 | return 0; |
| 1878 | } |
| 1879 | |
| 1880 | /* |
| 1881 | * Wrappers on midend_{get,set}_config, which extend the CFG_* |
| 1882 | * enumeration to add CFG_PRINT. |
| 1883 | */ |
| 1884 | static config_item *frontend_get_config(frontend *fe, int which, |
| 1885 | char **wintitle) |
| 1886 | { |
| 1887 | if (which < CFG_FRONTEND_SPECIFIC) { |
| 1888 | return midend_get_config(fe->me, which, wintitle); |
| 1889 | } else if (which == CFG_PRINT) { |
| 1890 | config_item *ret; |
| 1891 | int i; |
| 1892 | |
| 1893 | *wintitle = snewn(40 + strlen(fe->game->name), char); |
| 1894 | sprintf(*wintitle, "%s print setup", fe->game->name); |
| 1895 | |
| 1896 | ret = snewn(8, config_item); |
| 1897 | |
| 1898 | i = 0; |
| 1899 | |
| 1900 | ret[i].name = "Number of puzzles to print"; |
| 1901 | ret[i].type = C_STRING; |
| 1902 | ret[i].sval = dupstr("1"); |
| 1903 | ret[i].ival = 0; |
| 1904 | i++; |
| 1905 | |
| 1906 | ret[i].name = "Number of puzzles across the page"; |
| 1907 | ret[i].type = C_STRING; |
| 1908 | ret[i].sval = dupstr("1"); |
| 1909 | ret[i].ival = 0; |
| 1910 | i++; |
| 1911 | |
| 1912 | ret[i].name = "Number of puzzles down the page"; |
| 1913 | ret[i].type = C_STRING; |
| 1914 | ret[i].sval = dupstr("1"); |
| 1915 | ret[i].ival = 0; |
| 1916 | i++; |
| 1917 | |
| 1918 | ret[i].name = "Percentage of standard size"; |
| 1919 | ret[i].type = C_STRING; |
| 1920 | ret[i].sval = dupstr("100.0"); |
| 1921 | ret[i].ival = 0; |
| 1922 | i++; |
| 1923 | |
| 1924 | ret[i].name = "Include currently shown puzzle"; |
| 1925 | ret[i].type = C_BOOLEAN; |
| 1926 | ret[i].sval = NULL; |
| 1927 | ret[i].ival = TRUE; |
| 1928 | i++; |
| 1929 | |
| 1930 | ret[i].name = "Print solutions"; |
| 1931 | ret[i].type = C_BOOLEAN; |
| 1932 | ret[i].sval = NULL; |
| 1933 | ret[i].ival = FALSE; |
| 1934 | i++; |
| 1935 | |
| 1936 | if (fe->game->can_print_in_colour) { |
| 1937 | ret[i].name = "Print in colour"; |
| 1938 | ret[i].type = C_BOOLEAN; |
| 1939 | ret[i].sval = NULL; |
| 1940 | ret[i].ival = FALSE; |
| 1941 | i++; |
| 1942 | } |
| 1943 | |
| 1944 | ret[i].name = NULL; |
| 1945 | ret[i].type = C_END; |
| 1946 | ret[i].sval = NULL; |
| 1947 | ret[i].ival = 0; |
| 1948 | i++; |
| 1949 | |
| 1950 | return ret; |
| 1951 | } else { |
| 1952 | assert(!"We should never get here"); |
| 1953 | return NULL; |
| 1954 | } |
| 1955 | } |
| 1956 | |
| 1957 | static char *frontend_set_config(frontend *fe, int which, config_item *cfg) |
| 1958 | { |
| 1959 | if (which < CFG_FRONTEND_SPECIFIC) { |
| 1960 | return midend_set_config(fe->me, which, cfg); |
| 1961 | } else if (which == CFG_PRINT) { |
| 1962 | if ((fe->printcount = atoi(cfg[0].sval)) <= 0) |
| 1963 | return "Number of puzzles to print should be at least one"; |
| 1964 | if ((fe->printw = atoi(cfg[1].sval)) <= 0) |
| 1965 | return "Number of puzzles across the page should be at least one"; |
| 1966 | if ((fe->printh = atoi(cfg[2].sval)) <= 0) |
| 1967 | return "Number of puzzles down the page should be at least one"; |
| 1968 | if ((fe->printscale = (float)atof(cfg[3].sval)) <= 0) |
| 1969 | return "Print size should be positive"; |
| 1970 | fe->printcurr = cfg[4].ival; |
| 1971 | fe->printsolns = cfg[5].ival; |
| 1972 | fe->printcolour = fe->game->can_print_in_colour && cfg[6].ival; |
| 1973 | return NULL; |
| 1974 | } else { |
| 1975 | assert(!"We should never get here"); |
| 1976 | return "Internal error"; |
| 1977 | } |
| 1978 | } |
| 1979 | |
| 1980 | #ifdef _WIN32_WCE |
| 1981 | /* Separate version of mkctrl function for the Pocket PC. */ |
| 1982 | /* Control coordinates should be specified in dialog units. */ |
| 1983 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
| 1984 | LPCTSTR wclass, int wstyle, |
| 1985 | int exstyle, const char *wtext, int wid) |
| 1986 | { |
| 1987 | RECT rc; |
| 1988 | TCHAR wwtext[256]; |
| 1989 | |
| 1990 | /* Convert dialog units into pixels */ |
| 1991 | rc.left = x1; rc.right = x2; |
| 1992 | rc.top = y1; rc.bottom = y2; |
| 1993 | MapDialogRect(fe->cfgbox, &rc); |
| 1994 | |
| 1995 | MultiByteToWideChar (CP_ACP, 0, wtext, -1, wwtext, 256); |
| 1996 | |
| 1997 | return CreateWindowEx(exstyle, wclass, wwtext, |
| 1998 | wstyle | WS_CHILD | WS_VISIBLE, |
| 1999 | rc.left, rc.top, |
| 2000 | rc.right - rc.left, rc.bottom - rc.top, |
| 2001 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
| 2002 | } |
| 2003 | |
| 2004 | static void create_config_controls(frontend * fe) |
| 2005 | { |
| 2006 | int id, nctrls; |
| 2007 | int col1l, col1r, col2l, col2r, y; |
| 2008 | config_item *i; |
| 2009 | struct cfg_aux *j; |
| 2010 | HWND ctl; |
| 2011 | |
| 2012 | /* Control placement done in dialog units */ |
| 2013 | col1l = 4; col1r = 96; /* Label column */ |
| 2014 | col2l = 100; col2r = 154; /* Input column (edit boxes and combo boxes) */ |
| 2015 | |
| 2016 | /* |
| 2017 | * Count the controls so we can allocate cfgaux. |
| 2018 | */ |
| 2019 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
| 2020 | nctrls++; |
| 2021 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
| 2022 | |
| 2023 | id = 1000; |
| 2024 | y = 22; /* Leave some room for the dialog title */ |
| 2025 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
| 2026 | switch (i->type) { |
| 2027 | case C_STRING: |
| 2028 | /* |
| 2029 | * Edit box with a label beside it. |
| 2030 | */ |
| 2031 | mkctrl(fe, col1l, col1r, y + 1, y + 11, |
| 2032 | TEXT("Static"), SS_LEFTNOWORDWRAP, 0, i->name, id++); |
| 2033 | mkctrl(fe, col2l, col2r, y, y + 12, |
| 2034 | TEXT("EDIT"), WS_BORDER | WS_TABSTOP | ES_AUTOHSCROLL, |
| 2035 | 0, "", (j->ctlid = id++)); |
| 2036 | SetDlgItemTextA(fe->cfgbox, j->ctlid, i->sval); |
| 2037 | break; |
| 2038 | |
| 2039 | case C_BOOLEAN: |
| 2040 | /* |
| 2041 | * Simple checkbox. |
| 2042 | */ |
| 2043 | mkctrl(fe, col1l, col2r, y + 1, y + 11, TEXT("BUTTON"), |
| 2044 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
| 2045 | 0, i->name, (j->ctlid = id++)); |
| 2046 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
| 2047 | break; |
| 2048 | |
| 2049 | case C_CHOICES: |
| 2050 | /* |
| 2051 | * Drop-down list with a label beside it. |
| 2052 | */ |
| 2053 | mkctrl(fe, col1l, col1r, y + 1, y + 11, |
| 2054 | TEXT("STATIC"), SS_LEFTNOWORDWRAP, 0, i->name, id++); |
| 2055 | ctl = mkctrl(fe, col2l, col2r, y, y + 48, |
| 2056 | TEXT("COMBOBOX"), WS_BORDER | WS_TABSTOP | |
| 2057 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
| 2058 | 0, "", (j->ctlid = id++)); |
| 2059 | { |
| 2060 | char c, *p, *q, *str; |
| 2061 | |
| 2062 | p = i->sval; |
| 2063 | c = *p++; |
| 2064 | while (*p) { |
| 2065 | q = p; |
| 2066 | while (*q && *q != c) q++; |
| 2067 | str = snewn(q-p+1, char); |
| 2068 | strncpy(str, p, q-p); |
| 2069 | str[q-p] = '\0'; |
| 2070 | { |
| 2071 | TCHAR ws[50]; |
| 2072 | MultiByteToWideChar (CP_ACP, 0, str, -1, ws, 50); |
| 2073 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)ws); |
| 2074 | } |
| 2075 | |
| 2076 | sfree(str); |
| 2077 | if (*q) q++; |
| 2078 | p = q; |
| 2079 | } |
| 2080 | } |
| 2081 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
| 2082 | break; |
| 2083 | } |
| 2084 | |
| 2085 | y += 15; |
| 2086 | } |
| 2087 | |
| 2088 | } |
| 2089 | #endif |
| 2090 | |
| 2091 | static int CALLBACK ConfigDlgProc(HWND hwnd, UINT msg, |
| 2092 | WPARAM wParam, LPARAM lParam) |
| 2093 | { |
| 2094 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
| 2095 | config_item *i; |
| 2096 | struct cfg_aux *j; |
| 2097 | |
| 2098 | switch (msg) { |
| 2099 | case WM_INITDIALOG: |
| 2100 | #ifdef _WIN32_WCE |
| 2101 | { |
| 2102 | char *title; |
| 2103 | |
| 2104 | fe = (frontend *) lParam; |
| 2105 | SetWindowLong(hwnd, GWL_USERDATA, lParam); |
| 2106 | fe->cfgbox = hwnd; |
| 2107 | |
| 2108 | fe->cfg = frontend_get_config(fe, fe->cfg_which, &title); |
| 2109 | |
| 2110 | make_dialog_full_screen(hwnd); |
| 2111 | |
| 2112 | SetDlgItemTextA(hwnd, IDC_CONFIG_CAPTION, title); |
| 2113 | SendDlgItemMessage(hwnd, IDC_CONFIG_CAPTION, WM_SETFONT, |
| 2114 | (WPARAM) dialog_title_font(), 0); |
| 2115 | |
| 2116 | create_config_controls(fe); |
| 2117 | } |
| 2118 | #endif |
| 2119 | return TRUE; |
| 2120 | |
| 2121 | case WM_COMMAND: |
| 2122 | /* |
| 2123 | * OK and Cancel are special cases. |
| 2124 | */ |
| 2125 | if ((LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) { |
| 2126 | if (LOWORD(wParam) == IDOK) { |
| 2127 | char *err = frontend_set_config(fe, fe->cfg_which, fe->cfg); |
| 2128 | |
| 2129 | if (err) { |
| 2130 | MessageBox(hwnd, err, "Validation error", |
| 2131 | MB_ICONERROR | MB_OK); |
| 2132 | } else { |
| 2133 | #ifdef _WIN32_WCE |
| 2134 | EndDialog(hwnd, 2); |
| 2135 | #else |
| 2136 | fe->dlg_done = 2; |
| 2137 | #endif |
| 2138 | } |
| 2139 | } else { |
| 2140 | #ifdef _WIN32_WCE |
| 2141 | EndDialog(hwnd, 1); |
| 2142 | #else |
| 2143 | fe->dlg_done = 1; |
| 2144 | #endif |
| 2145 | } |
| 2146 | return 0; |
| 2147 | } |
| 2148 | |
| 2149 | /* |
| 2150 | * First find the control whose id this is. |
| 2151 | */ |
| 2152 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
| 2153 | if (j->ctlid == LOWORD(wParam)) |
| 2154 | break; |
| 2155 | } |
| 2156 | if (i->type == C_END) |
| 2157 | return 0; /* not our problem */ |
| 2158 | |
| 2159 | if (i->type == C_STRING && HIWORD(wParam) == EN_CHANGE) { |
| 2160 | char buffer[4096]; |
| 2161 | #ifdef _WIN32_WCE |
| 2162 | TCHAR wBuffer[4096]; |
| 2163 | GetDlgItemText(fe->cfgbox, j->ctlid, wBuffer, 4096); |
| 2164 | WideCharToMultiByte(CP_ACP, 0, wBuffer, -1, buffer, 4096, NULL, NULL); |
| 2165 | #else |
| 2166 | GetDlgItemText(fe->cfgbox, j->ctlid, buffer, lenof(buffer)); |
| 2167 | #endif |
| 2168 | buffer[lenof(buffer)-1] = '\0'; |
| 2169 | sfree(i->sval); |
| 2170 | i->sval = dupstr(buffer); |
| 2171 | } else if (i->type == C_BOOLEAN && |
| 2172 | (HIWORD(wParam) == BN_CLICKED || |
| 2173 | HIWORD(wParam) == BN_DBLCLK)) { |
| 2174 | i->ival = IsDlgButtonChecked(fe->cfgbox, j->ctlid); |
| 2175 | } else if (i->type == C_CHOICES && |
| 2176 | HIWORD(wParam) == CBN_SELCHANGE) { |
| 2177 | i->ival = SendDlgItemMessage(fe->cfgbox, j->ctlid, |
| 2178 | CB_GETCURSEL, 0, 0); |
| 2179 | } |
| 2180 | |
| 2181 | return 0; |
| 2182 | |
| 2183 | case WM_CLOSE: |
| 2184 | fe->dlg_done = 1; |
| 2185 | return 0; |
| 2186 | } |
| 2187 | |
| 2188 | return 0; |
| 2189 | } |
| 2190 | |
| 2191 | #ifndef _WIN32_WCE |
| 2192 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
| 2193 | char *wclass, int wstyle, |
| 2194 | int exstyle, const char *wtext, int wid) |
| 2195 | { |
| 2196 | HWND ret; |
| 2197 | ret = CreateWindowEx(exstyle, wclass, wtext, |
| 2198 | wstyle | WS_CHILD | WS_VISIBLE, x1, y1, x2-x1, y2-y1, |
| 2199 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
| 2200 | SendMessage(ret, WM_SETFONT, (WPARAM)fe->cfgfont, MAKELPARAM(TRUE, 0)); |
| 2201 | return ret; |
| 2202 | } |
| 2203 | #endif |
| 2204 | |
| 2205 | static void about(frontend *fe) |
| 2206 | { |
| 2207 | #ifdef _WIN32_WCE |
| 2208 | DialogBox(fe->inst, MAKEINTRESOURCE(IDD_ABOUT), fe->hwnd, AboutDlgProc); |
| 2209 | #else |
| 2210 | int i; |
| 2211 | WNDCLASS wc; |
| 2212 | MSG msg; |
| 2213 | TEXTMETRIC tm; |
| 2214 | HDC hdc; |
| 2215 | HFONT oldfont; |
| 2216 | SIZE size; |
| 2217 | int gm, id; |
| 2218 | int winwidth, winheight, y; |
| 2219 | int height, width, maxwid; |
| 2220 | const char *strings[16]; |
| 2221 | int lengths[16]; |
| 2222 | int nstrings = 0; |
| 2223 | char titlebuf[512]; |
| 2224 | |
| 2225 | sprintf(titlebuf, "About %.250s", fe->game->name); |
| 2226 | |
| 2227 | strings[nstrings++] = fe->game->name; |
| 2228 | strings[nstrings++] = "from Simon Tatham's Portable Puzzle Collection"; |
| 2229 | strings[nstrings++] = ver; |
| 2230 | |
| 2231 | wc.style = CS_DBLCLKS | CS_SAVEBITS; |
| 2232 | wc.lpfnWndProc = DefDlgProc; |
| 2233 | wc.cbClsExtra = 0; |
| 2234 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
| 2235 | wc.hInstance = fe->inst; |
| 2236 | wc.hIcon = NULL; |
| 2237 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
| 2238 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
| 2239 | wc.lpszMenuName = NULL; |
| 2240 | wc.lpszClassName = "GameAboutBox"; |
| 2241 | RegisterClass(&wc); |
| 2242 | |
| 2243 | hdc = GetDC(fe->hwnd); |
| 2244 | SetMapMode(hdc, MM_TEXT); |
| 2245 | |
| 2246 | fe->dlg_done = FALSE; |
| 2247 | |
| 2248 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
| 2249 | 0, 0, 0, 0, |
| 2250 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
| 2251 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
| 2252 | DEFAULT_QUALITY, |
| 2253 | FF_SWISS, |
| 2254 | "MS Shell Dlg"); |
| 2255 | |
| 2256 | oldfont = SelectObject(hdc, fe->cfgfont); |
| 2257 | if (GetTextMetrics(hdc, &tm)) { |
| 2258 | height = tm.tmAscent + tm.tmDescent; |
| 2259 | width = tm.tmAveCharWidth; |
| 2260 | } else { |
| 2261 | height = width = 30; |
| 2262 | } |
| 2263 | |
| 2264 | /* |
| 2265 | * Figure out the layout of the About box by measuring the |
| 2266 | * length of each piece of text. |
| 2267 | */ |
| 2268 | maxwid = 0; |
| 2269 | winheight = height/2; |
| 2270 | |
| 2271 | for (i = 0; i < nstrings; i++) { |
| 2272 | if (GetTextExtentPoint32(hdc, strings[i], strlen(strings[i]), &size)) |
| 2273 | lengths[i] = size.cx; |
| 2274 | else |
| 2275 | lengths[i] = 0; /* *shrug* */ |
| 2276 | if (maxwid < lengths[i]) |
| 2277 | maxwid = lengths[i]; |
| 2278 | winheight += height * 3 / 2 + (height / 2); |
| 2279 | } |
| 2280 | |
| 2281 | winheight += height + height * 7 / 4; /* OK button */ |
| 2282 | winwidth = maxwid + 4*width; |
| 2283 | |
| 2284 | SelectObject(hdc, oldfont); |
| 2285 | ReleaseDC(fe->hwnd, hdc); |
| 2286 | |
| 2287 | /* |
| 2288 | * Create the dialog, now that we know its size. |
| 2289 | */ |
| 2290 | { |
| 2291 | RECT r, r2; |
| 2292 | |
| 2293 | r.left = r.top = 0; |
| 2294 | r.right = winwidth; |
| 2295 | r.bottom = winheight; |
| 2296 | |
| 2297 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
| 2298 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
| 2299 | WS_CAPTION | WS_SYSMENU*/) &~ |
| 2300 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
| 2301 | FALSE, 0); |
| 2302 | |
| 2303 | /* |
| 2304 | * Centre the dialog on its parent window. |
| 2305 | */ |
| 2306 | r.right -= r.left; |
| 2307 | r.bottom -= r.top; |
| 2308 | GetWindowRect(fe->hwnd, &r2); |
| 2309 | r.left = (r2.left + r2.right - r.right) / 2; |
| 2310 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
| 2311 | r.right += r.left; |
| 2312 | r.bottom += r.top; |
| 2313 | |
| 2314 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, titlebuf, |
| 2315 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
| 2316 | WS_CAPTION | WS_SYSMENU, |
| 2317 | r.left, r.top, |
| 2318 | r.right-r.left, r.bottom-r.top, |
| 2319 | fe->hwnd, NULL, fe->inst, NULL); |
| 2320 | } |
| 2321 | |
| 2322 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
| 2323 | |
| 2324 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
| 2325 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)AboutDlgProc); |
| 2326 | |
| 2327 | id = 1000; |
| 2328 | y = height/2; |
| 2329 | for (i = 0; i < nstrings; i++) { |
| 2330 | int border = width*2 + (maxwid - lengths[i]) / 2; |
| 2331 | mkctrl(fe, border, border+lengths[i], y+height*1/8, y+height*9/8, |
| 2332 | "Static", 0, 0, strings[i], id++); |
| 2333 | y += height*3/2; |
| 2334 | |
| 2335 | assert(y < winheight); |
| 2336 | y += height/2; |
| 2337 | } |
| 2338 | |
| 2339 | y += height/2; /* extra space before OK */ |
| 2340 | mkctrl(fe, width*2, maxwid+width*2, y, y+height*7/4, "BUTTON", |
| 2341 | BS_PUSHBUTTON | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
| 2342 | "OK", IDOK); |
| 2343 | |
| 2344 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
| 2345 | |
| 2346 | EnableWindow(fe->hwnd, FALSE); |
| 2347 | ShowWindow(fe->cfgbox, SW_SHOWNORMAL); |
| 2348 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
| 2349 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
| 2350 | DispatchMessage(&msg); |
| 2351 | if (fe->dlg_done) |
| 2352 | break; |
| 2353 | } |
| 2354 | EnableWindow(fe->hwnd, TRUE); |
| 2355 | SetForegroundWindow(fe->hwnd); |
| 2356 | DestroyWindow(fe->cfgbox); |
| 2357 | DeleteObject(fe->cfgfont); |
| 2358 | #endif |
| 2359 | } |
| 2360 | |
| 2361 | static int get_config(frontend *fe, int which) |
| 2362 | { |
| 2363 | #ifdef _WIN32_WCE |
| 2364 | fe->cfg_which = which; |
| 2365 | |
| 2366 | return DialogBoxParam(fe->inst, |
| 2367 | MAKEINTRESOURCE(IDD_CONFIG), |
| 2368 | fe->hwnd, ConfigDlgProc, |
| 2369 | (LPARAM) fe) == 2; |
| 2370 | #else |
| 2371 | config_item *i; |
| 2372 | struct cfg_aux *j; |
| 2373 | char *title; |
| 2374 | WNDCLASS wc; |
| 2375 | MSG msg; |
| 2376 | TEXTMETRIC tm; |
| 2377 | HDC hdc; |
| 2378 | HFONT oldfont; |
| 2379 | SIZE size; |
| 2380 | HWND ctl; |
| 2381 | int gm, id, nctrls; |
| 2382 | int winwidth, winheight, col1l, col1r, col2l, col2r, y; |
| 2383 | int height, width, maxlabel, maxcheckbox; |
| 2384 | |
| 2385 | wc.style = CS_DBLCLKS | CS_SAVEBITS; |
| 2386 | wc.lpfnWndProc = DefDlgProc; |
| 2387 | wc.cbClsExtra = 0; |
| 2388 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
| 2389 | wc.hInstance = fe->inst; |
| 2390 | wc.hIcon = NULL; |
| 2391 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
| 2392 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
| 2393 | wc.lpszMenuName = NULL; |
| 2394 | wc.lpszClassName = "GameConfigBox"; |
| 2395 | RegisterClass(&wc); |
| 2396 | |
| 2397 | hdc = GetDC(fe->hwnd); |
| 2398 | SetMapMode(hdc, MM_TEXT); |
| 2399 | |
| 2400 | fe->dlg_done = FALSE; |
| 2401 | |
| 2402 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
| 2403 | 0, 0, 0, 0, |
| 2404 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
| 2405 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
| 2406 | DEFAULT_QUALITY, |
| 2407 | FF_SWISS, |
| 2408 | "MS Shell Dlg"); |
| 2409 | |
| 2410 | oldfont = SelectObject(hdc, fe->cfgfont); |
| 2411 | if (GetTextMetrics(hdc, &tm)) { |
| 2412 | height = tm.tmAscent + tm.tmDescent; |
| 2413 | width = tm.tmAveCharWidth; |
| 2414 | } else { |
| 2415 | height = width = 30; |
| 2416 | } |
| 2417 | |
| 2418 | fe->cfg = frontend_get_config(fe, which, &title); |
| 2419 | fe->cfg_which = which; |
| 2420 | |
| 2421 | /* |
| 2422 | * Figure out the layout of the config box by measuring the |
| 2423 | * length of each piece of text. |
| 2424 | */ |
| 2425 | maxlabel = maxcheckbox = 0; |
| 2426 | winheight = height/2; |
| 2427 | |
| 2428 | for (i = fe->cfg; i->type != C_END; i++) { |
| 2429 | switch (i->type) { |
| 2430 | case C_STRING: |
| 2431 | case C_CHOICES: |
| 2432 | /* |
| 2433 | * Both these control types have a label filling only |
| 2434 | * the left-hand column of the box. |
| 2435 | */ |
| 2436 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
| 2437 | maxlabel < size.cx) |
| 2438 | maxlabel = size.cx; |
| 2439 | winheight += height * 3 / 2 + (height / 2); |
| 2440 | break; |
| 2441 | |
| 2442 | case C_BOOLEAN: |
| 2443 | /* |
| 2444 | * Checkboxes take up the whole of the box width. |
| 2445 | */ |
| 2446 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
| 2447 | maxcheckbox < size.cx) |
| 2448 | maxcheckbox = size.cx; |
| 2449 | winheight += height + (height / 2); |
| 2450 | break; |
| 2451 | } |
| 2452 | } |
| 2453 | |
| 2454 | winheight += height + height * 7 / 4; /* OK / Cancel buttons */ |
| 2455 | |
| 2456 | col1l = 2*width; |
| 2457 | col1r = col1l + maxlabel; |
| 2458 | col2l = col1r + 2*width; |
| 2459 | col2r = col2l + 30*width; |
| 2460 | if (col2r < col1l+2*height+maxcheckbox) |
| 2461 | col2r = col1l+2*height+maxcheckbox; |
| 2462 | winwidth = col2r + 2*width; |
| 2463 | |
| 2464 | SelectObject(hdc, oldfont); |
| 2465 | ReleaseDC(fe->hwnd, hdc); |
| 2466 | |
| 2467 | /* |
| 2468 | * Create the dialog, now that we know its size. |
| 2469 | */ |
| 2470 | { |
| 2471 | RECT r, r2; |
| 2472 | |
| 2473 | r.left = r.top = 0; |
| 2474 | r.right = winwidth; |
| 2475 | r.bottom = winheight; |
| 2476 | |
| 2477 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
| 2478 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
| 2479 | WS_CAPTION | WS_SYSMENU*/) &~ |
| 2480 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
| 2481 | FALSE, 0); |
| 2482 | |
| 2483 | /* |
| 2484 | * Centre the dialog on its parent window. |
| 2485 | */ |
| 2486 | r.right -= r.left; |
| 2487 | r.bottom -= r.top; |
| 2488 | GetWindowRect(fe->hwnd, &r2); |
| 2489 | r.left = (r2.left + r2.right - r.right) / 2; |
| 2490 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
| 2491 | r.right += r.left; |
| 2492 | r.bottom += r.top; |
| 2493 | |
| 2494 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, title, |
| 2495 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
| 2496 | WS_CAPTION | WS_SYSMENU, |
| 2497 | r.left, r.top, |
| 2498 | r.right-r.left, r.bottom-r.top, |
| 2499 | fe->hwnd, NULL, fe->inst, NULL); |
| 2500 | sfree(title); |
| 2501 | } |
| 2502 | |
| 2503 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
| 2504 | |
| 2505 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
| 2506 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)ConfigDlgProc); |
| 2507 | |
| 2508 | /* |
| 2509 | * Count the controls so we can allocate cfgaux. |
| 2510 | */ |
| 2511 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
| 2512 | nctrls++; |
| 2513 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
| 2514 | |
| 2515 | id = 1000; |
| 2516 | y = height/2; |
| 2517 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
| 2518 | switch (i->type) { |
| 2519 | case C_STRING: |
| 2520 | /* |
| 2521 | * Edit box with a label beside it. |
| 2522 | */ |
| 2523 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
| 2524 | "Static", 0, 0, i->name, id++); |
| 2525 | ctl = mkctrl(fe, col2l, col2r, y, y+height*3/2, |
| 2526 | "EDIT", WS_TABSTOP | ES_AUTOHSCROLL, |
| 2527 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
| 2528 | SetWindowText(ctl, i->sval); |
| 2529 | y += height*3/2; |
| 2530 | break; |
| 2531 | |
| 2532 | case C_BOOLEAN: |
| 2533 | /* |
| 2534 | * Simple checkbox. |
| 2535 | */ |
| 2536 | mkctrl(fe, col1l, col2r, y, y+height, "BUTTON", |
| 2537 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
| 2538 | 0, i->name, (j->ctlid = id++)); |
| 2539 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
| 2540 | y += height; |
| 2541 | break; |
| 2542 | |
| 2543 | case C_CHOICES: |
| 2544 | /* |
| 2545 | * Drop-down list with a label beside it. |
| 2546 | */ |
| 2547 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
| 2548 | "STATIC", 0, 0, i->name, id++); |
| 2549 | ctl = mkctrl(fe, col2l, col2r, y, y+height*41/2, |
| 2550 | "COMBOBOX", WS_TABSTOP | |
| 2551 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
| 2552 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
| 2553 | { |
| 2554 | char c, *p, *q, *str; |
| 2555 | |
| 2556 | SendMessage(ctl, CB_RESETCONTENT, 0, 0); |
| 2557 | p = i->sval; |
| 2558 | c = *p++; |
| 2559 | while (*p) { |
| 2560 | q = p; |
| 2561 | while (*q && *q != c) q++; |
| 2562 | str = snewn(q-p+1, char); |
| 2563 | strncpy(str, p, q-p); |
| 2564 | str[q-p] = '\0'; |
| 2565 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)str); |
| 2566 | sfree(str); |
| 2567 | if (*q) q++; |
| 2568 | p = q; |
| 2569 | } |
| 2570 | } |
| 2571 | |
| 2572 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
| 2573 | |
| 2574 | y += height*3/2; |
| 2575 | break; |
| 2576 | } |
| 2577 | |
| 2578 | assert(y < winheight); |
| 2579 | y += height/2; |
| 2580 | } |
| 2581 | |
| 2582 | y += height/2; /* extra space before OK and Cancel */ |
| 2583 | mkctrl(fe, col1l, (col1l+col2r)/2-width, y, y+height*7/4, "BUTTON", |
| 2584 | BS_PUSHBUTTON | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
| 2585 | "OK", IDOK); |
| 2586 | mkctrl(fe, (col1l+col2r)/2+width, col2r, y, y+height*7/4, "BUTTON", |
| 2587 | BS_PUSHBUTTON | WS_TABSTOP, 0, "Cancel", IDCANCEL); |
| 2588 | |
| 2589 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
| 2590 | |
| 2591 | EnableWindow(fe->hwnd, FALSE); |
| 2592 | ShowWindow(fe->cfgbox, SW_SHOWNORMAL); |
| 2593 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
| 2594 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
| 2595 | DispatchMessage(&msg); |
| 2596 | if (fe->dlg_done) |
| 2597 | break; |
| 2598 | } |
| 2599 | EnableWindow(fe->hwnd, TRUE); |
| 2600 | SetForegroundWindow(fe->hwnd); |
| 2601 | DestroyWindow(fe->cfgbox); |
| 2602 | DeleteObject(fe->cfgfont); |
| 2603 | |
| 2604 | free_cfg(fe->cfg); |
| 2605 | sfree(fe->cfgaux); |
| 2606 | |
| 2607 | return (fe->dlg_done == 2); |
| 2608 | #endif |
| 2609 | } |
| 2610 | |
| 2611 | #ifdef _WIN32_WCE |
| 2612 | static void calculate_bitmap_position(frontend *fe, int x, int y) |
| 2613 | { |
| 2614 | /* Pocket PC - center the game in the full screen window */ |
| 2615 | int yMargin; |
| 2616 | RECT rcClient; |
| 2617 | |
| 2618 | GetClientRect(fe->hwnd, &rcClient); |
| 2619 | fe->bitmapPosition.left = (rcClient.right - x) / 2; |
| 2620 | yMargin = rcClient.bottom - y; |
| 2621 | |
| 2622 | if (fe->numpad != NULL) { |
| 2623 | RECT rcPad; |
| 2624 | GetWindowRect(fe->numpad, &rcPad); |
| 2625 | yMargin -= rcPad.bottom - rcPad.top; |
| 2626 | } |
| 2627 | |
| 2628 | if (fe->statusbar != NULL) { |
| 2629 | RECT rcStatus; |
| 2630 | GetWindowRect(fe->statusbar, &rcStatus); |
| 2631 | yMargin -= rcStatus.bottom - rcStatus.top; |
| 2632 | } |
| 2633 | |
| 2634 | fe->bitmapPosition.top = yMargin / 2; |
| 2635 | |
| 2636 | fe->bitmapPosition.right = fe->bitmapPosition.left + x; |
| 2637 | fe->bitmapPosition.bottom = fe->bitmapPosition.top + y; |
| 2638 | } |
| 2639 | #else |
| 2640 | static void calculate_bitmap_position(frontend *fe, int x, int y) |
| 2641 | { |
| 2642 | /* Plain Windows - position the game in the upper-left corner */ |
| 2643 | fe->bitmapPosition.left = 0; |
| 2644 | fe->bitmapPosition.top = 0; |
| 2645 | fe->bitmapPosition.right = fe->bitmapPosition.left + x; |
| 2646 | fe->bitmapPosition.bottom = fe->bitmapPosition.top + y; |
| 2647 | } |
| 2648 | #endif |
| 2649 | |
| 2650 | static void new_bitmap(frontend *fe, int x, int y) |
| 2651 | { |
| 2652 | HDC hdc; |
| 2653 | |
| 2654 | if (fe->bitmap) DeleteObject(fe->bitmap); |
| 2655 | |
| 2656 | hdc = GetDC(fe->hwnd); |
| 2657 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
| 2658 | calculate_bitmap_position(fe, x, y); |
| 2659 | ReleaseDC(fe->hwnd, hdc); |
| 2660 | } |
| 2661 | |
| 2662 | static void new_game_size(frontend *fe, float scale) |
| 2663 | { |
| 2664 | RECT r, sr; |
| 2665 | int x, y; |
| 2666 | |
| 2667 | get_max_puzzle_size(fe, &x, &y); |
| 2668 | midend_size(fe->me, &x, &y, FALSE); |
| 2669 | |
| 2670 | if (scale != 1.0) { |
| 2671 | x = (int)((float)x * fe->puzz_scale); |
| 2672 | y = (int)((float)y * fe->puzz_scale); |
| 2673 | midend_size(fe->me, &x, &y, TRUE); |
| 2674 | } |
| 2675 | fe->ymin = (fe->xmin * y) / x; |
| 2676 | |
| 2677 | r.left = r.top = 0; |
| 2678 | r.right = x; |
| 2679 | r.bottom = y; |
| 2680 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
| 2681 | |
| 2682 | if (fe->statusbar != NULL) { |
| 2683 | GetWindowRect(fe->statusbar, &sr); |
| 2684 | } else { |
| 2685 | sr.left = sr.right = sr.top = sr.bottom = 0; |
| 2686 | } |
| 2687 | #ifndef _WIN32_WCE |
| 2688 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
| 2689 | r.right - r.left, |
| 2690 | r.bottom - r.top + sr.bottom - sr.top, |
| 2691 | SWP_NOMOVE | SWP_NOZORDER); |
| 2692 | #endif |
| 2693 | |
| 2694 | check_window_size(fe, &x, &y); |
| 2695 | |
| 2696 | #ifndef _WIN32_WCE |
| 2697 | if (fe->statusbar != NULL) |
| 2698 | SetWindowPos(fe->statusbar, NULL, 0, y, x, |
| 2699 | sr.bottom - sr.top, SWP_NOZORDER); |
| 2700 | #endif |
| 2701 | |
| 2702 | new_bitmap(fe, x, y); |
| 2703 | |
| 2704 | #ifdef _WIN32_WCE |
| 2705 | InvalidateRect(fe->hwnd, NULL, TRUE); |
| 2706 | #endif |
| 2707 | midend_redraw(fe->me); |
| 2708 | } |
| 2709 | |
| 2710 | /* |
| 2711 | * Given a proposed new window rect, work out the resulting |
| 2712 | * difference in client size (from current), and use to try |
| 2713 | * and resize the puzzle, returning (wx,wy) as the actual |
| 2714 | * new window size. |
| 2715 | */ |
| 2716 | |
| 2717 | static void adjust_game_size(frontend *fe, RECT *proposed, int isedge, |
| 2718 | int *wx_r, int *wy_r) |
| 2719 | { |
| 2720 | RECT cr, wr; |
| 2721 | int nx, ny, xdiff, ydiff, wx, wy; |
| 2722 | |
| 2723 | /* Work out the current window sizing, and thus the |
| 2724 | * difference in size we're asking for. */ |
| 2725 | GetClientRect(fe->hwnd, &cr); |
| 2726 | wr = cr; |
| 2727 | AdjustWindowRectEx(&wr, WINFLAGS, TRUE, 0); |
| 2728 | |
| 2729 | xdiff = (proposed->right - proposed->left) - (wr.right - wr.left); |
| 2730 | ydiff = (proposed->bottom - proposed->top) - (wr.bottom - wr.top); |
| 2731 | |
| 2732 | if (isedge) { |
| 2733 | /* These next four lines work around the fact that midend_size |
| 2734 | * is happy to shrink _but not grow_ if you change one dimension |
| 2735 | * but not the other. */ |
| 2736 | if (xdiff > 0 && ydiff == 0) |
| 2737 | ydiff = (xdiff * (wr.right - wr.left)) / (wr.bottom - wr.top); |
| 2738 | if (xdiff == 0 && ydiff > 0) |
| 2739 | xdiff = (ydiff * (wr.bottom - wr.top)) / (wr.right - wr.left); |
| 2740 | } |
| 2741 | |
| 2742 | if (check_window_resize(fe, |
| 2743 | (cr.right - cr.left) + xdiff, |
| 2744 | (cr.bottom - cr.top) + ydiff, |
| 2745 | &nx, &ny, &wx, &wy)) { |
| 2746 | new_bitmap(fe, nx, ny); |
| 2747 | midend_force_redraw(fe->me); |
| 2748 | } else { |
| 2749 | /* reset size to current window size */ |
| 2750 | wx = wr.right - wr.left; |
| 2751 | wy = wr.bottom - wr.top; |
| 2752 | } |
| 2753 | /* Re-fetch rectangle; size limits mean we might not have |
| 2754 | * taken it quite to the mouse drag positions. */ |
| 2755 | GetClientRect(fe->hwnd, &cr); |
| 2756 | adjust_statusbar(fe, &cr); |
| 2757 | |
| 2758 | *wx_r = wx; *wy_r = wy; |
| 2759 | } |
| 2760 | |
| 2761 | static void update_type_menu_tick(frontend *fe) |
| 2762 | { |
| 2763 | int total, n, i; |
| 2764 | |
| 2765 | if (fe->typemenu == INVALID_HANDLE_VALUE) |
| 2766 | return; |
| 2767 | |
| 2768 | total = GetMenuItemCount(fe->typemenu); |
| 2769 | n = midend_which_preset(fe->me); |
| 2770 | if (n < 0) |
| 2771 | n = total - 1; /* "Custom" item */ |
| 2772 | |
| 2773 | for (i = 0; i < total; i++) { |
| 2774 | int flag = (i == n ? MF_CHECKED : MF_UNCHECKED); |
| 2775 | CheckMenuItem(fe->typemenu, i, MF_BYPOSITION | flag); |
| 2776 | } |
| 2777 | |
| 2778 | DrawMenuBar(fe->hwnd); |
| 2779 | } |
| 2780 | |
| 2781 | static void update_copy_menu_greying(frontend *fe) |
| 2782 | { |
| 2783 | UINT enable = (midend_can_format_as_text_now(fe->me) ? |
| 2784 | MF_ENABLED : MF_GRAYED); |
| 2785 | EnableMenuItem(fe->gamemenu, IDM_COPY, MF_BYCOMMAND | enable); |
| 2786 | } |
| 2787 | |
| 2788 | static void new_game_type(frontend *fe) |
| 2789 | { |
| 2790 | midend_new_game(fe->me); |
| 2791 | new_game_size(fe, 1.0); |
| 2792 | update_type_menu_tick(fe); |
| 2793 | update_copy_menu_greying(fe); |
| 2794 | } |
| 2795 | |
| 2796 | static int is_alt_pressed(void) |
| 2797 | { |
| 2798 | BYTE keystate[256]; |
| 2799 | int r = GetKeyboardState(keystate); |
| 2800 | if (!r) |
| 2801 | return FALSE; |
| 2802 | if (keystate[VK_MENU] & 0x80) |
| 2803 | return TRUE; |
| 2804 | if (keystate[VK_RMENU] & 0x80) |
| 2805 | return TRUE; |
| 2806 | return FALSE; |
| 2807 | } |
| 2808 | |
| 2809 | static void savefile_write(void *wctx, void *buf, int len) |
| 2810 | { |
| 2811 | FILE *fp = (FILE *)wctx; |
| 2812 | fwrite(buf, 1, len, fp); |
| 2813 | } |
| 2814 | |
| 2815 | static int savefile_read(void *wctx, void *buf, int len) |
| 2816 | { |
| 2817 | FILE *fp = (FILE *)wctx; |
| 2818 | int ret; |
| 2819 | |
| 2820 | ret = fread(buf, 1, len, fp); |
| 2821 | return (ret == len); |
| 2822 | } |
| 2823 | |
| 2824 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
| 2825 | WPARAM wParam, LPARAM lParam) |
| 2826 | { |
| 2827 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
| 2828 | int cmd; |
| 2829 | |
| 2830 | switch (message) { |
| 2831 | case WM_CLOSE: |
| 2832 | DestroyWindow(hwnd); |
| 2833 | return 0; |
| 2834 | case WM_COMMAND: |
| 2835 | #ifdef _WIN32_WCE |
| 2836 | /* Numeric pad sends WM_COMMAND messages */ |
| 2837 | if ((wParam >= IDM_KEYEMUL) && (wParam < IDM_KEYEMUL + 256)) |
| 2838 | { |
| 2839 | midend_process_key(fe->me, 0, 0, wParam - IDM_KEYEMUL); |
| 2840 | } |
| 2841 | #endif |
| 2842 | cmd = wParam & ~0xF; /* low 4 bits reserved to Windows */ |
| 2843 | switch (cmd) { |
| 2844 | case IDM_NEW: |
| 2845 | if (!midend_process_key(fe->me, 0, 0, 'n')) |
| 2846 | PostQuitMessage(0); |
| 2847 | break; |
| 2848 | case IDM_RESTART: |
| 2849 | midend_restart_game(fe->me); |
| 2850 | break; |
| 2851 | case IDM_UNDO: |
| 2852 | if (!midend_process_key(fe->me, 0, 0, 'u')) |
| 2853 | PostQuitMessage(0); |
| 2854 | break; |
| 2855 | case IDM_REDO: |
| 2856 | if (!midend_process_key(fe->me, 0, 0, '\x12')) |
| 2857 | PostQuitMessage(0); |
| 2858 | break; |
| 2859 | case IDM_COPY: |
| 2860 | { |
| 2861 | char *text = midend_text_format(fe->me); |
| 2862 | if (text) |
| 2863 | write_clip(hwnd, text); |
| 2864 | else |
| 2865 | MessageBeep(MB_ICONWARNING); |
| 2866 | sfree(text); |
| 2867 | } |
| 2868 | break; |
| 2869 | case IDM_SOLVE: |
| 2870 | { |
| 2871 | char *msg = midend_solve(fe->me); |
| 2872 | if (msg) |
| 2873 | MessageBox(hwnd, msg, "Unable to solve", |
| 2874 | MB_ICONERROR | MB_OK); |
| 2875 | } |
| 2876 | break; |
| 2877 | case IDM_QUIT: |
| 2878 | if (!midend_process_key(fe->me, 0, 0, 'q')) |
| 2879 | PostQuitMessage(0); |
| 2880 | break; |
| 2881 | case IDM_CONFIG: |
| 2882 | if (get_config(fe, CFG_SETTINGS)) |
| 2883 | new_game_type(fe); |
| 2884 | break; |
| 2885 | case IDM_SEED: |
| 2886 | if (get_config(fe, CFG_SEED)) |
| 2887 | new_game_type(fe); |
| 2888 | break; |
| 2889 | case IDM_DESC: |
| 2890 | if (get_config(fe, CFG_DESC)) |
| 2891 | new_game_type(fe); |
| 2892 | break; |
| 2893 | case IDM_PRINT: |
| 2894 | if (get_config(fe, CFG_PRINT)) |
| 2895 | print(fe); |
| 2896 | break; |
| 2897 | case IDM_ABOUT: |
| 2898 | about(fe); |
| 2899 | break; |
| 2900 | case IDM_LOAD: |
| 2901 | case IDM_SAVE: |
| 2902 | { |
| 2903 | OPENFILENAME of; |
| 2904 | char filename[FILENAME_MAX]; |
| 2905 | int ret; |
| 2906 | |
| 2907 | memset(&of, 0, sizeof(of)); |
| 2908 | of.hwndOwner = hwnd; |
| 2909 | of.lpstrFilter = "All Files (*.*)\0*\0\0\0"; |
| 2910 | of.lpstrCustomFilter = NULL; |
| 2911 | of.nFilterIndex = 1; |
| 2912 | of.lpstrFile = filename; |
| 2913 | filename[0] = '\0'; |
| 2914 | of.nMaxFile = lenof(filename); |
| 2915 | of.lpstrFileTitle = NULL; |
| 2916 | of.lpstrTitle = (cmd == IDM_SAVE ? |
| 2917 | "Enter name of game file to save" : |
| 2918 | "Enter name of saved game file to load"); |
| 2919 | of.Flags = 0; |
| 2920 | #ifdef OPENFILENAME_SIZE_VERSION_400 |
| 2921 | of.lStructSize = OPENFILENAME_SIZE_VERSION_400; |
| 2922 | #else |
| 2923 | of.lStructSize = sizeof(of); |
| 2924 | #endif |
| 2925 | of.lpstrInitialDir = NULL; |
| 2926 | |
| 2927 | if (cmd == IDM_SAVE) |
| 2928 | ret = GetSaveFileName(&of); |
| 2929 | else |
| 2930 | ret = GetOpenFileName(&of); |
| 2931 | |
| 2932 | if (ret) { |
| 2933 | if (cmd == IDM_SAVE) { |
| 2934 | FILE *fp; |
| 2935 | |
| 2936 | if ((fp = fopen(filename, "r")) != NULL) { |
| 2937 | char buf[256 + FILENAME_MAX]; |
| 2938 | fclose(fp); |
| 2939 | /* file exists */ |
| 2940 | |
| 2941 | sprintf(buf, "Are you sure you want to overwrite" |
| 2942 | " the file \"%.*s\"?", |
| 2943 | FILENAME_MAX, filename); |
| 2944 | if (MessageBox(hwnd, buf, "Question", |
| 2945 | MB_YESNO | MB_ICONQUESTION) |
| 2946 | != IDYES) |
| 2947 | break; |
| 2948 | } |
| 2949 | |
| 2950 | fp = fopen(filename, "w"); |
| 2951 | |
| 2952 | if (!fp) { |
| 2953 | MessageBox(hwnd, "Unable to open save file", |
| 2954 | "Error", MB_ICONERROR | MB_OK); |
| 2955 | break; |
| 2956 | } |
| 2957 | |
| 2958 | midend_serialise(fe->me, savefile_write, fp); |
| 2959 | |
| 2960 | fclose(fp); |
| 2961 | } else { |
| 2962 | FILE *fp = fopen(filename, "r"); |
| 2963 | char *err; |
| 2964 | |
| 2965 | if (!fp) { |
| 2966 | MessageBox(hwnd, "Unable to open saved game file", |
| 2967 | "Error", MB_ICONERROR | MB_OK); |
| 2968 | break; |
| 2969 | } |
| 2970 | |
| 2971 | err = midend_deserialise(fe->me, savefile_read, fp); |
| 2972 | |
| 2973 | fclose(fp); |
| 2974 | |
| 2975 | if (err) { |
| 2976 | MessageBox(hwnd, err, "Error", MB_ICONERROR|MB_OK); |
| 2977 | break; |
| 2978 | } |
| 2979 | |
| 2980 | new_game_size(fe, 1.0); |
| 2981 | } |
| 2982 | } |
| 2983 | } |
| 2984 | |
| 2985 | break; |
| 2986 | #ifndef _WIN32_WCE |
| 2987 | case IDM_HELPC: |
| 2988 | start_help(fe, NULL); |
| 2989 | break; |
| 2990 | case IDM_GAMEHELP: |
| 2991 | assert(help_type != NONE); |
| 2992 | start_help(fe, help_type == CHM ? |
| 2993 | fe->game->htmlhelp_topic : fe->game->winhelp_topic); |
| 2994 | break; |
| 2995 | #endif |
| 2996 | default: |
| 2997 | #ifdef COMBINED |
| 2998 | if (wParam >= IDM_GAMES && wParam < (IDM_GAMES + (WPARAM)gamecount)) { |
| 2999 | int p = wParam - IDM_GAMES; |
| 3000 | char *error; |
| 3001 | |
| 3002 | new_game(fe, gamelist[p], NULL, &error); |
| 3003 | } else |
| 3004 | #endif |
| 3005 | { |
| 3006 | int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10; |
| 3007 | |
| 3008 | if (p >= 0 && p < fe->npresets) { |
| 3009 | midend_set_params(fe->me, fe->presets[p]); |
| 3010 | new_game_type(fe); |
| 3011 | } |
| 3012 | } |
| 3013 | break; |
| 3014 | } |
| 3015 | break; |
| 3016 | case WM_DESTROY: |
| 3017 | #ifndef _WIN32_WCE |
| 3018 | stop_help(fe); |
| 3019 | #endif |
| 3020 | frontend_free(fe); |
| 3021 | PostQuitMessage(0); |
| 3022 | return 0; |
| 3023 | case WM_PAINT: |
| 3024 | { |
| 3025 | PAINTSTRUCT p; |
| 3026 | HDC hdc, hdc2; |
| 3027 | HBITMAP prevbm; |
| 3028 | RECT rcDest; |
| 3029 | |
| 3030 | hdc = BeginPaint(hwnd, &p); |
| 3031 | hdc2 = CreateCompatibleDC(hdc); |
| 3032 | prevbm = SelectObject(hdc2, fe->bitmap); |
| 3033 | #ifdef _WIN32_WCE |
| 3034 | FillRect(hdc, &(p.rcPaint), (HBRUSH) GetStockObject(WHITE_BRUSH)); |
| 3035 | #endif |
| 3036 | IntersectRect(&rcDest, &(fe->bitmapPosition), &(p.rcPaint)); |
| 3037 | BitBlt(hdc, |
| 3038 | rcDest.left, rcDest.top, |
| 3039 | rcDest.right - rcDest.left, |
| 3040 | rcDest.bottom - rcDest.top, |
| 3041 | hdc2, |
| 3042 | rcDest.left - fe->bitmapPosition.left, |
| 3043 | rcDest.top - fe->bitmapPosition.top, |
| 3044 | SRCCOPY); |
| 3045 | SelectObject(hdc2, prevbm); |
| 3046 | DeleteDC(hdc2); |
| 3047 | EndPaint(hwnd, &p); |
| 3048 | } |
| 3049 | return 0; |
| 3050 | case WM_KEYDOWN: |
| 3051 | { |
| 3052 | int key = -1; |
| 3053 | BYTE keystate[256]; |
| 3054 | int r = GetKeyboardState(keystate); |
| 3055 | int shift = (r && (keystate[VK_SHIFT] & 0x80)) ? MOD_SHFT : 0; |
| 3056 | int ctrl = (r && (keystate[VK_CONTROL] & 0x80)) ? MOD_CTRL : 0; |
| 3057 | |
| 3058 | switch (wParam) { |
| 3059 | case VK_LEFT: |
| 3060 | if (!(lParam & 0x01000000)) |
| 3061 | key = MOD_NUM_KEYPAD | '4'; |
| 3062 | else |
| 3063 | key = shift | ctrl | CURSOR_LEFT; |
| 3064 | break; |
| 3065 | case VK_RIGHT: |
| 3066 | if (!(lParam & 0x01000000)) |
| 3067 | key = MOD_NUM_KEYPAD | '6'; |
| 3068 | else |
| 3069 | key = shift | ctrl | CURSOR_RIGHT; |
| 3070 | break; |
| 3071 | case VK_UP: |
| 3072 | if (!(lParam & 0x01000000)) |
| 3073 | key = MOD_NUM_KEYPAD | '8'; |
| 3074 | else |
| 3075 | key = shift | ctrl | CURSOR_UP; |
| 3076 | break; |
| 3077 | case VK_DOWN: |
| 3078 | if (!(lParam & 0x01000000)) |
| 3079 | key = MOD_NUM_KEYPAD | '2'; |
| 3080 | else |
| 3081 | key = shift | ctrl | CURSOR_DOWN; |
| 3082 | break; |
| 3083 | /* |
| 3084 | * Diagonal keys on the numeric keypad. |
| 3085 | */ |
| 3086 | case VK_PRIOR: |
| 3087 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '9'; |
| 3088 | break; |
| 3089 | case VK_NEXT: |
| 3090 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '3'; |
| 3091 | break; |
| 3092 | case VK_HOME: |
| 3093 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '7'; |
| 3094 | break; |
| 3095 | case VK_END: |
| 3096 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '1'; |
| 3097 | break; |
| 3098 | case VK_INSERT: |
| 3099 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '0'; |
| 3100 | break; |
| 3101 | case VK_CLEAR: |
| 3102 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '5'; |
| 3103 | break; |
| 3104 | /* |
| 3105 | * Numeric keypad keys with Num Lock on. |
| 3106 | */ |
| 3107 | case VK_NUMPAD4: key = MOD_NUM_KEYPAD | '4'; break; |
| 3108 | case VK_NUMPAD6: key = MOD_NUM_KEYPAD | '6'; break; |
| 3109 | case VK_NUMPAD8: key = MOD_NUM_KEYPAD | '8'; break; |
| 3110 | case VK_NUMPAD2: key = MOD_NUM_KEYPAD | '2'; break; |
| 3111 | case VK_NUMPAD5: key = MOD_NUM_KEYPAD | '5'; break; |
| 3112 | case VK_NUMPAD9: key = MOD_NUM_KEYPAD | '9'; break; |
| 3113 | case VK_NUMPAD3: key = MOD_NUM_KEYPAD | '3'; break; |
| 3114 | case VK_NUMPAD7: key = MOD_NUM_KEYPAD | '7'; break; |
| 3115 | case VK_NUMPAD1: key = MOD_NUM_KEYPAD | '1'; break; |
| 3116 | case VK_NUMPAD0: key = MOD_NUM_KEYPAD | '0'; break; |
| 3117 | } |
| 3118 | |
| 3119 | if (key != -1) { |
| 3120 | if (!midend_process_key(fe->me, 0, 0, key)) |
| 3121 | PostQuitMessage(0); |
| 3122 | } else { |
| 3123 | MSG m; |
| 3124 | m.hwnd = hwnd; |
| 3125 | m.message = WM_KEYDOWN; |
| 3126 | m.wParam = wParam; |
| 3127 | m.lParam = lParam & 0xdfff; |
| 3128 | TranslateMessage(&m); |
| 3129 | } |
| 3130 | } |
| 3131 | break; |
| 3132 | case WM_LBUTTONDOWN: |
| 3133 | case WM_RBUTTONDOWN: |
| 3134 | case WM_MBUTTONDOWN: |
| 3135 | { |
| 3136 | int button; |
| 3137 | |
| 3138 | /* |
| 3139 | * Shift-clicks count as middle-clicks, since otherwise |
| 3140 | * two-button Windows users won't have any kind of |
| 3141 | * middle click to use. |
| 3142 | */ |
| 3143 | if (message == WM_MBUTTONDOWN || (wParam & MK_SHIFT)) |
| 3144 | button = MIDDLE_BUTTON; |
| 3145 | else if (message == WM_RBUTTONDOWN || is_alt_pressed()) |
| 3146 | button = RIGHT_BUTTON; |
| 3147 | else |
| 3148 | #ifndef _WIN32_WCE |
| 3149 | button = LEFT_BUTTON; |
| 3150 | #else |
| 3151 | if ((fe->game->flags & REQUIRE_RBUTTON) == 0) |
| 3152 | button = LEFT_BUTTON; |
| 3153 | else |
| 3154 | { |
| 3155 | SHRGINFO shrgi; |
| 3156 | |
| 3157 | shrgi.cbSize = sizeof(SHRGINFO); |
| 3158 | shrgi.hwndClient = hwnd; |
| 3159 | shrgi.ptDown.x = (signed short)LOWORD(lParam); |
| 3160 | shrgi.ptDown.y = (signed short)HIWORD(lParam); |
| 3161 | shrgi.dwFlags = SHRG_RETURNCMD; |
| 3162 | |
| 3163 | if (GN_CONTEXTMENU == SHRecognizeGesture(&shrgi)) |
| 3164 | button = RIGHT_BUTTON; |
| 3165 | else |
| 3166 | button = LEFT_BUTTON; |
| 3167 | } |
| 3168 | #endif |
| 3169 | |
| 3170 | if (!midend_process_key(fe->me, |
| 3171 | (signed short)LOWORD(lParam) - fe->bitmapPosition.left, |
| 3172 | (signed short)HIWORD(lParam) - fe->bitmapPosition.top, |
| 3173 | button)) |
| 3174 | PostQuitMessage(0); |
| 3175 | |
| 3176 | SetCapture(hwnd); |
| 3177 | } |
| 3178 | break; |
| 3179 | case WM_LBUTTONUP: |
| 3180 | case WM_RBUTTONUP: |
| 3181 | case WM_MBUTTONUP: |
| 3182 | { |
| 3183 | int button; |
| 3184 | |
| 3185 | /* |
| 3186 | * Shift-clicks count as middle-clicks, since otherwise |
| 3187 | * two-button Windows users won't have any kind of |
| 3188 | * middle click to use. |
| 3189 | */ |
| 3190 | if (message == WM_MBUTTONUP || (wParam & MK_SHIFT)) |
| 3191 | button = MIDDLE_RELEASE; |
| 3192 | else if (message == WM_RBUTTONUP || is_alt_pressed()) |
| 3193 | button = RIGHT_RELEASE; |
| 3194 | else |
| 3195 | button = LEFT_RELEASE; |
| 3196 | |
| 3197 | if (!midend_process_key(fe->me, |
| 3198 | (signed short)LOWORD(lParam) - fe->bitmapPosition.left, |
| 3199 | (signed short)HIWORD(lParam) - fe->bitmapPosition.top, |
| 3200 | button)) |
| 3201 | PostQuitMessage(0); |
| 3202 | |
| 3203 | ReleaseCapture(); |
| 3204 | } |
| 3205 | break; |
| 3206 | case WM_MOUSEMOVE: |
| 3207 | { |
| 3208 | int button; |
| 3209 | |
| 3210 | if (wParam & (MK_MBUTTON | MK_SHIFT)) |
| 3211 | button = MIDDLE_DRAG; |
| 3212 | else if (wParam & MK_RBUTTON || is_alt_pressed()) |
| 3213 | button = RIGHT_DRAG; |
| 3214 | else |
| 3215 | button = LEFT_DRAG; |
| 3216 | |
| 3217 | if (!midend_process_key(fe->me, |
| 3218 | (signed short)LOWORD(lParam) - fe->bitmapPosition.left, |
| 3219 | (signed short)HIWORD(lParam) - fe->bitmapPosition.top, |
| 3220 | button)) |
| 3221 | PostQuitMessage(0); |
| 3222 | } |
| 3223 | break; |
| 3224 | case WM_CHAR: |
| 3225 | if (!midend_process_key(fe->me, 0, 0, (unsigned char)wParam)) |
| 3226 | PostQuitMessage(0); |
| 3227 | return 0; |
| 3228 | case WM_TIMER: |
| 3229 | if (fe->timer) { |
| 3230 | DWORD now = GetTickCount(); |
| 3231 | float elapsed = (float) (now - fe->timer_last_tickcount) * 0.001F; |
| 3232 | midend_timer(fe->me, elapsed); |
| 3233 | fe->timer_last_tickcount = now; |
| 3234 | } |
| 3235 | return 0; |
| 3236 | #ifndef _WIN32_WCE |
| 3237 | case WM_SIZING: |
| 3238 | { |
| 3239 | RECT *sr = (RECT *)lParam; |
| 3240 | int wx, wy, isedge = 0; |
| 3241 | |
| 3242 | if (wParam == WMSZ_TOP || |
| 3243 | wParam == WMSZ_RIGHT || |
| 3244 | wParam == WMSZ_BOTTOM || |
| 3245 | wParam == WMSZ_LEFT) isedge = 1; |
| 3246 | adjust_game_size(fe, sr, isedge, &wx, &wy); |
| 3247 | |
| 3248 | /* Given the window size the puzzles constrain |
| 3249 | * us to, work out which edge we should be moving. */ |
| 3250 | if (wParam == WMSZ_TOP || |
| 3251 | wParam == WMSZ_TOPLEFT || |
| 3252 | wParam == WMSZ_TOPRIGHT) { |
| 3253 | sr->top = sr->bottom - wy; |
| 3254 | } else { |
| 3255 | sr->bottom = sr->top + wy; |
| 3256 | } |
| 3257 | if (wParam == WMSZ_LEFT || |
| 3258 | wParam == WMSZ_TOPLEFT || |
| 3259 | wParam == WMSZ_BOTTOMLEFT) { |
| 3260 | sr->left = sr->right - wx; |
| 3261 | } else { |
| 3262 | sr->right = sr->left + wx; |
| 3263 | } |
| 3264 | return TRUE; |
| 3265 | } |
| 3266 | break; |
| 3267 | #endif |
| 3268 | } |
| 3269 | |
| 3270 | return DefWindowProc(hwnd, message, wParam, lParam); |
| 3271 | } |
| 3272 | |
| 3273 | #ifdef _WIN32_WCE |
| 3274 | static int FindPreviousInstance() |
| 3275 | { |
| 3276 | /* Check if application is running. If it's running then focus on the window */ |
| 3277 | HWND hOtherWnd = NULL; |
| 3278 | |
| 3279 | hOtherWnd = FindWindow (wGameName, wGameName); |
| 3280 | if (hOtherWnd) |
| 3281 | { |
| 3282 | SetForegroundWindow (hOtherWnd); |
| 3283 | return TRUE; |
| 3284 | } |
| 3285 | |
| 3286 | return FALSE; |
| 3287 | } |
| 3288 | #endif |
| 3289 | |
| 3290 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
| 3291 | { |
| 3292 | MSG msg; |
| 3293 | char *error; |
| 3294 | const game *gg; |
| 3295 | frontend *fe; |
| 3296 | |
| 3297 | #ifdef _WIN32_WCE |
| 3298 | MultiByteToWideChar (CP_ACP, 0, CLASSNAME, -1, wClassName, 256); |
| 3299 | if (FindPreviousInstance ()) |
| 3300 | return 0; |
| 3301 | #endif |
| 3302 | |
| 3303 | InitCommonControls(); |
| 3304 | |
| 3305 | if (!prev) { |
| 3306 | WNDCLASS wndclass; |
| 3307 | |
| 3308 | wndclass.style = 0; |
| 3309 | wndclass.lpfnWndProc = WndProc; |
| 3310 | wndclass.cbClsExtra = 0; |
| 3311 | wndclass.cbWndExtra = 0; |
| 3312 | wndclass.hInstance = inst; |
| 3313 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(200)); |
| 3314 | #ifndef _WIN32_WCE |
| 3315 | if (!wndclass.hIcon) /* in case resource file is absent */ |
| 3316 | wndclass.hIcon = LoadIcon(inst, IDI_APPLICATION); |
| 3317 | #endif |
| 3318 | wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); |
| 3319 | wndclass.hbrBackground = NULL; |
| 3320 | wndclass.lpszMenuName = NULL; |
| 3321 | #ifdef _WIN32_WCE |
| 3322 | wndclass.lpszClassName = wClassName; |
| 3323 | #else |
| 3324 | wndclass.lpszClassName = CLASSNAME; |
| 3325 | #endif |
| 3326 | |
| 3327 | RegisterClass(&wndclass); |
| 3328 | } |
| 3329 | |
| 3330 | while (*cmdline && isspace((unsigned char)*cmdline)) |
| 3331 | cmdline++; |
| 3332 | |
| 3333 | init_help(); |
| 3334 | |
| 3335 | #ifdef COMBINED |
| 3336 | gg = gamelist[0]; |
| 3337 | { |
| 3338 | int i; |
| 3339 | for (i = 0; i < gamecount; i++) { |
| 3340 | const char *p = gamelist[i]->name; |
| 3341 | char *q = cmdline; |
| 3342 | while (*q && isspace((unsigned char)*q)) |
| 3343 | q++; |
| 3344 | while (*p && *q) { |
| 3345 | if (isspace((unsigned char)*p)) { |
| 3346 | while (*q && isspace((unsigned char)*q)) |
| 3347 | q++; |
| 3348 | } else { |
| 3349 | if (tolower((unsigned char)*p) != |
| 3350 | tolower((unsigned char)*q)) |
| 3351 | break; |
| 3352 | q++; |
| 3353 | } |
| 3354 | p++; |
| 3355 | } |
| 3356 | if (!*p) { |
| 3357 | gg = gamelist[i]; |
| 3358 | cmdline = q; |
| 3359 | if (*cmdline) { |
| 3360 | while (*cmdline && isspace((unsigned char)*cmdline)) |
| 3361 | cmdline++; |
| 3362 | } |
| 3363 | } |
| 3364 | } |
| 3365 | } |
| 3366 | #else |
| 3367 | gg = &thegame; |
| 3368 | #endif |
| 3369 | |
| 3370 | fe = frontend_new(inst); |
| 3371 | if (new_game(fe, gg, *cmdline ? cmdline : NULL, &error)) { |
| 3372 | char buf[128]; |
| 3373 | sprintf(buf, "%.100s Error", gg->name); |
| 3374 | MessageBox(NULL, error, buf, MB_OK|MB_ICONERROR); |
| 3375 | return 1; |
| 3376 | } |
| 3377 | show_window(fe); |
| 3378 | |
| 3379 | while (GetMessage(&msg, NULL, 0, 0)) { |
| 3380 | DispatchMessage(&msg); |
| 3381 | } |
| 3382 | |
| 3383 | cleanup_help(); |
| 3384 | |
| 3385 | return msg.wParam; |
| 3386 | } |
| 3387 | /* vim: set shiftwidth=4 tabstop=8: */ |