720a8fb7 |
1 | /* |
2 | * windows.c: Windows front end for my puzzle collection. |
be8d5aa1 |
3 | * |
4 | * TODO: |
5 | * |
6 | * - Figure out what to do if a puzzle requests a size bigger than |
7 | * the screen will take. In principle we could put scrollbars in |
8 | * the window, although that would be pretty horrid. Another |
9 | * option is to detect in advance that this will be a problem - |
10 | * we can probably tell this using midend_size() before actually |
11 | * generating the puzzle - and simply refuse to do it. |
720a8fb7 |
12 | */ |
4e7ef6e6 |
13 | |
14 | #include <windows.h> |
fd1a1a2b |
15 | #include <commctrl.h> |
4e7ef6e6 |
16 | |
17 | #include <stdio.h> |
4efb3868 |
18 | #include <assert.h> |
8b7938e7 |
19 | #include <ctype.h> |
4e7ef6e6 |
20 | #include <stdarg.h> |
21 | #include <stdlib.h> |
22 | #include <time.h> |
23 | |
24 | #include "puzzles.h" |
25 | |
eb2ad6f1 |
26 | #define IDM_NEW 0x0010 |
27 | #define IDM_RESTART 0x0020 |
28 | #define IDM_UNDO 0x0030 |
29 | #define IDM_REDO 0x0040 |
1cdfcdbd |
30 | #define IDM_COPY 0x0050 |
2ac6d24e |
31 | #define IDM_SOLVE 0x0060 |
32 | #define IDM_QUIT 0x0070 |
33 | #define IDM_CONFIG 0x0080 |
34 | #define IDM_SEED 0x0090 |
35 | #define IDM_HELPC 0x00A0 |
36 | #define IDM_GAMEHELP 0x00B0 |
eb2ad6f1 |
37 | #define IDM_PRESETS 0x0100 |
97098757 |
38 | #define IDM_ABOUT 0x0110 |
eb2ad6f1 |
39 | |
e91825f8 |
40 | #define HELP_FILE_NAME "puzzles.hlp" |
41 | #define HELP_CNT_NAME "puzzles.cnt" |
42 | |
c71454c0 |
43 | #ifdef DEBUG |
44 | static FILE *debug_fp = NULL; |
45 | static HANDLE debug_hdl = INVALID_HANDLE_VALUE; |
46 | static int debug_got_console = 0; |
47 | |
48 | void dputs(char *buf) |
49 | { |
50 | DWORD dw; |
51 | |
52 | if (!debug_got_console) { |
53 | if (AllocConsole()) { |
54 | debug_got_console = 1; |
55 | debug_hdl = GetStdHandle(STD_OUTPUT_HANDLE); |
56 | } |
57 | } |
58 | if (!debug_fp) { |
59 | debug_fp = fopen("debug.log", "w"); |
60 | } |
61 | |
62 | if (debug_hdl != INVALID_HANDLE_VALUE) { |
63 | WriteFile(debug_hdl, buf, strlen(buf), &dw, NULL); |
64 | } |
65 | fputs(buf, debug_fp); |
66 | fflush(debug_fp); |
67 | } |
68 | |
69 | void debug_printf(char *fmt, ...) |
70 | { |
71 | char buf[4096]; |
72 | va_list ap; |
73 | |
74 | va_start(ap, fmt); |
75 | vsprintf(buf, fmt, ap); |
76 | dputs(buf); |
77 | va_end(ap); |
78 | } |
79 | |
80 | #define debug(x) (debug_printf x) |
81 | |
82 | #else |
83 | |
84 | #define debug(x) |
85 | |
86 | #endif |
87 | |
4efb3868 |
88 | struct font { |
89 | HFONT font; |
90 | int type; |
91 | int size; |
92 | }; |
93 | |
077f3cbe |
94 | struct cfg_aux { |
95 | int ctlid; |
96 | }; |
97 | |
4e7ef6e6 |
98 | struct frontend { |
99 | midend_data *me; |
077f3cbe |
100 | HWND hwnd, statusbar, cfgbox; |
101 | HINSTANCE inst; |
4e7ef6e6 |
102 | HBITMAP bitmap, prevbm; |
103 | HDC hdc_bm; |
104 | COLORREF *colours; |
105 | HBRUSH *brushes; |
106 | HPEN *pens; |
4efb3868 |
107 | HRGN clip; |
4e7ef6e6 |
108 | UINT timer; |
8c1fd974 |
109 | DWORD timer_last_tickcount; |
eb2ad6f1 |
110 | int npresets; |
111 | game_params **presets; |
4efb3868 |
112 | struct font *fonts; |
113 | int nfonts, fontsize; |
077f3cbe |
114 | config_item *cfg; |
115 | struct cfg_aux *cfgaux; |
97098757 |
116 | int cfg_which, dlg_done; |
077f3cbe |
117 | HFONT cfgfont; |
e91825f8 |
118 | char *help_path; |
119 | int help_has_contents; |
4e7ef6e6 |
120 | }; |
121 | |
122 | void fatal(char *fmt, ...) |
123 | { |
124 | char buf[2048]; |
125 | va_list ap; |
126 | |
127 | va_start(ap, fmt); |
128 | vsprintf(buf, fmt, ap); |
129 | va_end(ap); |
130 | |
131 | MessageBox(NULL, buf, "Fatal error", MB_ICONEXCLAMATION | MB_OK); |
132 | |
133 | exit(1); |
134 | } |
135 | |
cbb5549e |
136 | void get_random_seed(void **randseed, int *randseedsize) |
137 | { |
138 | time_t *tp = snew(time_t); |
139 | time(tp); |
140 | *randseed = (void *)tp; |
141 | *randseedsize = sizeof(time_t); |
142 | } |
143 | |
fd1a1a2b |
144 | void status_bar(frontend *fe, char *text) |
145 | { |
146 | SetWindowText(fe->statusbar, text); |
147 | } |
148 | |
4e7ef6e6 |
149 | void frontend_default_colour(frontend *fe, float *output) |
150 | { |
151 | DWORD c = GetSysColor(COLOR_MENU); /* ick */ |
152 | |
153 | output[0] = (float)(GetRValue(c) / 255.0); |
154 | output[1] = (float)(GetGValue(c) / 255.0); |
155 | output[2] = (float)(GetBValue(c) / 255.0); |
156 | } |
157 | |
4efb3868 |
158 | void clip(frontend *fe, int x, int y, int w, int h) |
159 | { |
4efb3868 |
160 | IntersectClipRect(fe->hdc_bm, x, y, x+w, y+h); |
161 | } |
162 | |
163 | void unclip(frontend *fe) |
164 | { |
ea25d9da |
165 | SelectClipRgn(fe->hdc_bm, NULL); |
4efb3868 |
166 | } |
167 | |
168 | void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize, |
169 | int align, int colour, char *text) |
170 | { |
171 | int i; |
172 | |
173 | /* |
174 | * Find or create the font. |
175 | */ |
176 | for (i = 0; i < fe->nfonts; i++) |
177 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
178 | break; |
179 | |
180 | if (i == fe->nfonts) { |
181 | if (fe->fontsize <= fe->nfonts) { |
182 | fe->fontsize = fe->nfonts + 10; |
183 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
184 | } |
185 | |
186 | fe->nfonts++; |
187 | |
188 | fe->fonts[i].type = fonttype; |
189 | fe->fonts[i].size = fontsize; |
190 | |
f17b8728 |
191 | fe->fonts[i].font = CreateFont(-fontsize, 0, 0, 0, FW_BOLD, |
4efb3868 |
192 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
193 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
194 | DEFAULT_QUALITY, |
195 | (fonttype == FONT_FIXED ? |
196 | FIXED_PITCH | FF_DONTCARE : |
197 | VARIABLE_PITCH | FF_SWISS), |
198 | NULL); |
199 | } |
200 | |
201 | /* |
202 | * Position and draw the text. |
203 | */ |
204 | { |
205 | HFONT oldfont; |
206 | TEXTMETRIC tm; |
207 | SIZE size; |
208 | |
209 | oldfont = SelectObject(fe->hdc_bm, fe->fonts[i].font); |
210 | if (GetTextMetrics(fe->hdc_bm, &tm)) { |
211 | if (align & ALIGN_VCENTRE) |
212 | y -= (tm.tmAscent+tm.tmDescent)/2; |
213 | else |
214 | y -= tm.tmAscent; |
215 | } |
216 | if (GetTextExtentPoint32(fe->hdc_bm, text, strlen(text), &size)) { |
217 | if (align & ALIGN_HCENTRE) |
218 | x -= size.cx / 2; |
219 | else if (align & ALIGN_HRIGHT) |
220 | x -= size.cx; |
221 | } |
222 | SetBkMode(fe->hdc_bm, TRANSPARENT); |
0572b5d8 |
223 | SetTextColor(fe->hdc_bm, fe->colours[colour]); |
4efb3868 |
224 | TextOut(fe->hdc_bm, x, y, text, strlen(text)); |
225 | SelectObject(fe->hdc_bm, oldfont); |
226 | } |
227 | } |
228 | |
4e7ef6e6 |
229 | void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) |
230 | { |
fbdd7610 |
231 | if (w == 1 && h == 1) { |
232 | /* |
233 | * Rectangle() appears to get uppity if asked to draw a 1x1 |
234 | * rectangle, presumably on the grounds that that's beneath |
235 | * its dignity and you ought to be using SetPixel instead. |
236 | * So I will. |
237 | */ |
238 | SetPixel(fe->hdc_bm, x, y, fe->colours[colour]); |
239 | } else { |
240 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
241 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
242 | Rectangle(fe->hdc_bm, x, y, x+w, y+h); |
243 | SelectObject(fe->hdc_bm, oldbrush); |
244 | SelectObject(fe->hdc_bm, oldpen); |
245 | } |
4e7ef6e6 |
246 | } |
247 | |
248 | void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) |
249 | { |
250 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
251 | MoveToEx(fe->hdc_bm, x1, y1, NULL); |
252 | LineTo(fe->hdc_bm, x2, y2); |
253 | SetPixel(fe->hdc_bm, x2, y2, fe->colours[colour]); |
254 | SelectObject(fe->hdc_bm, oldpen); |
255 | } |
256 | |
257 | void draw_polygon(frontend *fe, int *coords, int npoints, |
258 | int fill, int colour) |
259 | { |
260 | POINT *pts = snewn(npoints+1, POINT); |
261 | int i; |
262 | |
263 | for (i = 0; i <= npoints; i++) { |
264 | int j = (i < npoints ? i : 0); |
265 | pts[i].x = coords[j*2]; |
266 | pts[i].y = coords[j*2+1]; |
267 | } |
268 | |
269 | if (fill) { |
270 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
271 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
272 | Polygon(fe->hdc_bm, pts, npoints); |
273 | SelectObject(fe->hdc_bm, oldbrush); |
274 | SelectObject(fe->hdc_bm, oldpen); |
275 | } else { |
276 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
277 | Polyline(fe->hdc_bm, pts, npoints+1); |
278 | SelectObject(fe->hdc_bm, oldpen); |
279 | } |
280 | |
281 | sfree(pts); |
282 | } |
283 | |
284 | void start_draw(frontend *fe) |
285 | { |
286 | HDC hdc_win; |
287 | hdc_win = GetDC(fe->hwnd); |
288 | fe->hdc_bm = CreateCompatibleDC(hdc_win); |
289 | fe->prevbm = SelectObject(fe->hdc_bm, fe->bitmap); |
290 | ReleaseDC(fe->hwnd, hdc_win); |
4efb3868 |
291 | fe->clip = NULL; |
077f3cbe |
292 | SetMapMode(fe->hdc_bm, MM_TEXT); |
4e7ef6e6 |
293 | } |
294 | |
295 | void draw_update(frontend *fe, int x, int y, int w, int h) |
296 | { |
297 | RECT r; |
298 | |
299 | r.left = x; |
300 | r.top = y; |
301 | r.right = x + w; |
302 | r.bottom = y + h; |
303 | |
304 | InvalidateRect(fe->hwnd, &r, FALSE); |
305 | } |
306 | |
307 | void end_draw(frontend *fe) |
308 | { |
309 | SelectObject(fe->hdc_bm, fe->prevbm); |
310 | DeleteDC(fe->hdc_bm); |
4efb3868 |
311 | if (fe->clip) { |
312 | DeleteObject(fe->clip); |
313 | fe->clip = NULL; |
314 | } |
4e7ef6e6 |
315 | } |
316 | |
317 | void deactivate_timer(frontend *fe) |
318 | { |
319 | KillTimer(fe->hwnd, fe->timer); |
320 | fe->timer = 0; |
321 | } |
322 | |
323 | void activate_timer(frontend *fe) |
324 | { |
8c1fd974 |
325 | if (!fe->timer) { |
326 | fe->timer = SetTimer(fe->hwnd, fe->timer, 20, NULL); |
327 | fe->timer_last_tickcount = GetTickCount(); |
328 | } |
4e7ef6e6 |
329 | } |
330 | |
1cdfcdbd |
331 | void write_clip(HWND hwnd, char *data) |
332 | { |
333 | HGLOBAL clipdata; |
6d5cbf79 |
334 | int len, i, j; |
335 | char *data2; |
1cdfcdbd |
336 | void *lock; |
337 | |
6d5cbf79 |
338 | /* |
339 | * Windows expects CRLF in the clipboard, so we must convert |
340 | * any \n that has come out of the puzzle backend. |
341 | */ |
342 | len = 0; |
343 | for (i = 0; data[i]; i++) { |
344 | if (data[i] == '\n') |
345 | len++; |
346 | len++; |
347 | } |
348 | data2 = snewn(len+1, char); |
349 | j = 0; |
350 | for (i = 0; data[i]; i++) { |
351 | if (data[i] == '\n') |
352 | data2[j++] = '\r'; |
353 | data2[j++] = data[i]; |
354 | } |
355 | assert(j == len); |
356 | data2[j] = '\0'; |
357 | |
1cdfcdbd |
358 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
359 | if (!clipdata) |
360 | return; |
361 | lock = GlobalLock(clipdata); |
362 | if (!lock) |
363 | return; |
6d5cbf79 |
364 | memcpy(lock, data2, len); |
1cdfcdbd |
365 | ((unsigned char *) lock)[len] = 0; |
366 | GlobalUnlock(clipdata); |
367 | |
368 | if (OpenClipboard(hwnd)) { |
369 | EmptyClipboard(); |
370 | SetClipboardData(CF_TEXT, clipdata); |
371 | CloseClipboard(); |
372 | } else |
373 | GlobalFree(clipdata); |
6d5cbf79 |
374 | |
375 | sfree(data2); |
1cdfcdbd |
376 | } |
377 | |
e91825f8 |
378 | /* |
379 | * See if we can find a help file. |
380 | */ |
381 | static void find_help_file(frontend *fe) |
382 | { |
383 | char b[2048], *p, *q, *r; |
384 | FILE *fp; |
385 | if (!fe->help_path) { |
386 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
387 | r = b; |
388 | p = strrchr(b, '\\'); |
389 | if (p && p >= r) r = p+1; |
390 | q = strrchr(b, ':'); |
391 | if (q && q >= r) r = q+1; |
392 | strcpy(r, HELP_FILE_NAME); |
393 | if ( (fp = fopen(b, "r")) != NULL) { |
394 | fe->help_path = dupstr(b); |
395 | fclose(fp); |
396 | } else |
397 | fe->help_path = NULL; |
398 | strcpy(r, HELP_CNT_NAME); |
399 | if ( (fp = fopen(b, "r")) != NULL) { |
400 | fe->help_has_contents = TRUE; |
401 | fclose(fp); |
402 | } else |
403 | fe->help_has_contents = FALSE; |
404 | } |
405 | } |
406 | |
8b7938e7 |
407 | static frontend *new_window(HINSTANCE inst, char *game_id, char **error) |
4e7ef6e6 |
408 | { |
409 | frontend *fe; |
410 | int x, y; |
fd1a1a2b |
411 | RECT r, sr; |
4e7ef6e6 |
412 | HDC hdc; |
413 | |
414 | fe = snew(frontend); |
48d70ca9 |
415 | |
be8d5aa1 |
416 | fe->me = midend_new(fe, &thegame); |
48d70ca9 |
417 | |
8b7938e7 |
418 | if (game_id) { |
419 | *error = midend_game_id(fe->me, game_id, FALSE); |
420 | if (*error) { |
421 | midend_free(fe->me); |
422 | sfree(fe); |
423 | return NULL; |
424 | } |
425 | } |
426 | |
e91825f8 |
427 | fe->help_path = NULL; |
428 | find_help_file(fe); |
429 | |
077f3cbe |
430 | fe->inst = inst; |
5928817c |
431 | midend_new_game(fe->me); |
4e7ef6e6 |
432 | midend_size(fe->me, &x, &y); |
433 | |
434 | fe->timer = 0; |
435 | |
6beae131 |
436 | fe->fonts = NULL; |
437 | fe->nfonts = fe->fontsize = 0; |
438 | |
4e7ef6e6 |
439 | { |
440 | int i, ncolours; |
441 | float *colours; |
442 | |
443 | colours = midend_colours(fe->me, &ncolours); |
444 | |
445 | fe->colours = snewn(ncolours, COLORREF); |
446 | fe->brushes = snewn(ncolours, HBRUSH); |
447 | fe->pens = snewn(ncolours, HPEN); |
448 | |
449 | for (i = 0; i < ncolours; i++) { |
450 | fe->colours[i] = RGB(255 * colours[i*3+0], |
451 | 255 * colours[i*3+1], |
452 | 255 * colours[i*3+2]); |
453 | fe->brushes[i] = CreateSolidBrush(fe->colours[i]); |
4e7ef6e6 |
454 | fe->pens[i] = CreatePen(PS_SOLID, 1, fe->colours[i]); |
455 | } |
456 | } |
457 | |
458 | r.left = r.top = 0; |
459 | r.right = x; |
460 | r.bottom = y; |
461 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
462 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED), |
eb2ad6f1 |
463 | TRUE, 0); |
4e7ef6e6 |
464 | |
be8d5aa1 |
465 | fe->hwnd = CreateWindowEx(0, thegame.name, thegame.name, |
4e7ef6e6 |
466 | WS_OVERLAPPEDWINDOW &~ |
467 | (WS_THICKFRAME | WS_MAXIMIZEBOX), |
468 | CW_USEDEFAULT, CW_USEDEFAULT, |
469 | r.right - r.left, r.bottom - r.top, |
470 | NULL, NULL, inst, NULL); |
471 | |
eb2ad6f1 |
472 | { |
473 | HMENU bar = CreateMenu(); |
474 | HMENU menu = CreateMenu(); |
475 | |
476 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Game"); |
477 | AppendMenu(menu, MF_ENABLED, IDM_NEW, "New"); |
478 | AppendMenu(menu, MF_ENABLED, IDM_RESTART, "Restart"); |
5928817c |
479 | AppendMenu(menu, MF_ENABLED, IDM_SEED, "Specific..."); |
eb2ad6f1 |
480 | |
077f3cbe |
481 | if ((fe->npresets = midend_num_presets(fe->me)) > 0 || |
be8d5aa1 |
482 | thegame.can_configure) { |
eb2ad6f1 |
483 | HMENU sub = CreateMenu(); |
484 | int i; |
485 | |
077f3cbe |
486 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)sub, "Type"); |
eb2ad6f1 |
487 | |
488 | fe->presets = snewn(fe->npresets, game_params *); |
489 | |
490 | for (i = 0; i < fe->npresets; i++) { |
491 | char *name; |
492 | |
493 | midend_fetch_preset(fe->me, i, &name, &fe->presets[i]); |
494 | |
495 | /* |
496 | * FIXME: we ought to go through and do something |
497 | * with ampersands here. |
498 | */ |
499 | |
500 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, name); |
501 | } |
077f3cbe |
502 | |
be8d5aa1 |
503 | if (thegame.can_configure) { |
077f3cbe |
504 | AppendMenu(sub, MF_ENABLED, IDM_CONFIG, "Custom..."); |
505 | } |
eb2ad6f1 |
506 | } |
507 | |
508 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
509 | AppendMenu(menu, MF_ENABLED, IDM_UNDO, "Undo"); |
510 | AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo"); |
1cdfcdbd |
511 | if (thegame.can_format_as_text) { |
512 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
513 | AppendMenu(menu, MF_ENABLED, IDM_COPY, "Copy"); |
514 | } |
2ac6d24e |
515 | if (thegame.can_solve) { |
516 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
517 | AppendMenu(menu, MF_ENABLED, IDM_SOLVE, "Solve"); |
518 | } |
eb2ad6f1 |
519 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
520 | AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit"); |
97098757 |
521 | menu = CreateMenu(); |
522 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Help"); |
523 | AppendMenu(menu, MF_ENABLED, IDM_ABOUT, "About"); |
e91825f8 |
524 | if (fe->help_path) { |
97098757 |
525 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
526 | AppendMenu(menu, MF_ENABLED, IDM_HELPC, "Contents"); |
be8d5aa1 |
527 | if (thegame.winhelp_topic) { |
e91825f8 |
528 | char *item; |
be8d5aa1 |
529 | assert(thegame.name); |
530 | item = snewn(9+strlen(thegame.name), char); /*ick*/ |
531 | sprintf(item, "Help on %s", thegame.name); |
97098757 |
532 | AppendMenu(menu, MF_ENABLED, IDM_GAMEHELP, item); |
e91825f8 |
533 | sfree(item); |
534 | } |
535 | } |
eb2ad6f1 |
536 | SetMenu(fe->hwnd, bar); |
537 | } |
538 | |
fd1a1a2b |
539 | if (midend_wants_statusbar(fe->me)) { |
540 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh", |
541 | WS_CHILD | WS_VISIBLE, |
542 | 0, 0, 0, 0, /* status bar does these */ |
543 | fe->hwnd, NULL, inst, NULL); |
544 | GetWindowRect(fe->statusbar, &sr); |
545 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
546 | r.right - r.left, r.bottom - r.top + sr.bottom - sr.top, |
547 | SWP_NOMOVE | SWP_NOZORDER); |
548 | SetWindowPos(fe->statusbar, NULL, 0, y, x, sr.bottom - sr.top, |
549 | SWP_NOZORDER); |
550 | } else { |
551 | fe->statusbar = NULL; |
552 | } |
553 | |
4e7ef6e6 |
554 | hdc = GetDC(fe->hwnd); |
555 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
556 | ReleaseDC(fe->hwnd, hdc); |
557 | |
558 | SetWindowLong(fe->hwnd, GWL_USERDATA, (LONG)fe); |
559 | |
560 | ShowWindow(fe->hwnd, SW_NORMAL); |
561 | SetForegroundWindow(fe->hwnd); |
562 | |
563 | midend_redraw(fe->me); |
564 | |
565 | return fe; |
566 | } |
567 | |
97098757 |
568 | static int CALLBACK AboutDlgProc(HWND hwnd, UINT msg, |
569 | WPARAM wParam, LPARAM lParam) |
570 | { |
571 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
572 | |
573 | switch (msg) { |
574 | case WM_INITDIALOG: |
575 | return 0; |
576 | |
577 | case WM_COMMAND: |
578 | if ((HIWORD(wParam) == BN_CLICKED || |
579 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
580 | LOWORD(wParam) == IDOK) |
581 | fe->dlg_done = 1; |
582 | return 0; |
583 | |
584 | case WM_CLOSE: |
585 | fe->dlg_done = 1; |
586 | return 0; |
587 | } |
588 | |
589 | return 0; |
590 | } |
591 | |
077f3cbe |
592 | static int CALLBACK ConfigDlgProc(HWND hwnd, UINT msg, |
593 | WPARAM wParam, LPARAM lParam) |
594 | { |
595 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
596 | config_item *i; |
597 | struct cfg_aux *j; |
598 | |
599 | switch (msg) { |
600 | case WM_INITDIALOG: |
601 | return 0; |
602 | |
603 | case WM_COMMAND: |
604 | /* |
605 | * OK and Cancel are special cases. |
606 | */ |
607 | if ((HIWORD(wParam) == BN_CLICKED || |
608 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
609 | (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) { |
610 | if (LOWORD(wParam) == IDOK) { |
5928817c |
611 | char *err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
077f3cbe |
612 | |
613 | if (err) { |
614 | MessageBox(hwnd, err, "Validation error", |
615 | MB_ICONERROR | MB_OK); |
616 | } else { |
97098757 |
617 | fe->dlg_done = 2; |
077f3cbe |
618 | } |
619 | } else { |
97098757 |
620 | fe->dlg_done = 1; |
077f3cbe |
621 | } |
622 | return 0; |
623 | } |
624 | |
625 | /* |
626 | * First find the control whose id this is. |
627 | */ |
628 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
629 | if (j->ctlid == LOWORD(wParam)) |
630 | break; |
631 | } |
632 | if (i->type == C_END) |
633 | return 0; /* not our problem */ |
634 | |
635 | if (i->type == C_STRING && HIWORD(wParam) == EN_CHANGE) { |
636 | char buffer[4096]; |
637 | GetDlgItemText(fe->cfgbox, j->ctlid, buffer, lenof(buffer)); |
638 | buffer[lenof(buffer)-1] = '\0'; |
639 | sfree(i->sval); |
640 | i->sval = dupstr(buffer); |
641 | } else if (i->type == C_BOOLEAN && |
642 | (HIWORD(wParam) == BN_CLICKED || |
643 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
644 | i->ival = IsDlgButtonChecked(fe->cfgbox, j->ctlid); |
645 | } else if (i->type == C_CHOICES && |
646 | HIWORD(wParam) == CBN_SELCHANGE) { |
647 | i->ival = SendDlgItemMessage(fe->cfgbox, j->ctlid, |
648 | CB_GETCURSEL, 0, 0); |
649 | } |
650 | |
651 | return 0; |
652 | |
653 | case WM_CLOSE: |
97098757 |
654 | fe->dlg_done = 1; |
077f3cbe |
655 | return 0; |
656 | } |
657 | |
658 | return 0; |
659 | } |
660 | |
661 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
662 | char *wclass, int wstyle, |
97098757 |
663 | int exstyle, const char *wtext, int wid) |
077f3cbe |
664 | { |
665 | HWND ret; |
666 | ret = CreateWindowEx(exstyle, wclass, wtext, |
667 | wstyle | WS_CHILD | WS_VISIBLE, x1, y1, x2-x1, y2-y1, |
668 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
669 | SendMessage(ret, WM_SETFONT, (WPARAM)fe->cfgfont, MAKELPARAM(TRUE, 0)); |
670 | return ret; |
671 | } |
672 | |
97098757 |
673 | static void about(frontend *fe) |
674 | { |
675 | int i; |
676 | WNDCLASS wc; |
677 | MSG msg; |
678 | TEXTMETRIC tm; |
679 | HDC hdc; |
680 | HFONT oldfont; |
681 | SIZE size; |
682 | int gm, id; |
683 | int winwidth, winheight, y; |
684 | int height, width, maxwid; |
685 | const char *strings[16]; |
686 | int lengths[16]; |
687 | int nstrings = 0; |
688 | char titlebuf[512]; |
689 | |
690 | sprintf(titlebuf, "About %.250s", thegame.name); |
691 | |
692 | strings[nstrings++] = thegame.name; |
693 | strings[nstrings++] = "from Simon Tatham's Portable Puzzle Collection"; |
694 | strings[nstrings++] = ver; |
695 | |
696 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
697 | wc.lpfnWndProc = DefDlgProc; |
698 | wc.cbClsExtra = 0; |
699 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
700 | wc.hInstance = fe->inst; |
701 | wc.hIcon = NULL; |
702 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
703 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
704 | wc.lpszMenuName = NULL; |
705 | wc.lpszClassName = "GameAboutBox"; |
706 | RegisterClass(&wc); |
707 | |
708 | hdc = GetDC(fe->hwnd); |
709 | SetMapMode(hdc, MM_TEXT); |
710 | |
711 | fe->dlg_done = FALSE; |
712 | |
713 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
714 | 0, 0, 0, 0, |
715 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
716 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
717 | DEFAULT_QUALITY, |
718 | FF_SWISS, |
719 | "MS Shell Dlg"); |
720 | |
721 | oldfont = SelectObject(hdc, fe->cfgfont); |
722 | if (GetTextMetrics(hdc, &tm)) { |
723 | height = tm.tmAscent + tm.tmDescent; |
724 | width = tm.tmAveCharWidth; |
725 | } else { |
726 | height = width = 30; |
727 | } |
728 | |
729 | /* |
730 | * Figure out the layout of the About box by measuring the |
731 | * length of each piece of text. |
732 | */ |
733 | maxwid = 0; |
734 | winheight = height/2; |
735 | |
736 | for (i = 0; i < nstrings; i++) { |
737 | if (GetTextExtentPoint32(hdc, strings[i], strlen(strings[i]), &size)) |
738 | lengths[i] = size.cx; |
739 | else |
740 | lengths[i] = 0; /* *shrug* */ |
741 | if (maxwid < lengths[i]) |
742 | maxwid = lengths[i]; |
743 | winheight += height * 3 / 2 + (height / 2); |
744 | } |
745 | |
746 | winheight += height + height * 7 / 4; /* OK button */ |
747 | winwidth = maxwid + 4*width; |
748 | |
749 | SelectObject(hdc, oldfont); |
750 | ReleaseDC(fe->hwnd, hdc); |
751 | |
752 | /* |
753 | * Create the dialog, now that we know its size. |
754 | */ |
755 | { |
756 | RECT r, r2; |
757 | |
758 | r.left = r.top = 0; |
759 | r.right = winwidth; |
760 | r.bottom = winheight; |
761 | |
762 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
763 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
764 | WS_CAPTION | WS_SYSMENU*/) &~ |
765 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
766 | FALSE, 0); |
767 | |
768 | /* |
769 | * Centre the dialog on its parent window. |
770 | */ |
771 | r.right -= r.left; |
772 | r.bottom -= r.top; |
773 | GetWindowRect(fe->hwnd, &r2); |
774 | r.left = (r2.left + r2.right - r.right) / 2; |
775 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
776 | r.right += r.left; |
777 | r.bottom += r.top; |
778 | |
779 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, titlebuf, |
780 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
781 | WS_CAPTION | WS_SYSMENU, |
782 | r.left, r.top, |
783 | r.right-r.left, r.bottom-r.top, |
784 | fe->hwnd, NULL, fe->inst, NULL); |
785 | } |
786 | |
787 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
788 | |
789 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
790 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)AboutDlgProc); |
791 | |
792 | id = 1000; |
793 | y = height/2; |
794 | for (i = 0; i < nstrings; i++) { |
795 | int border = width*2 + (maxwid - lengths[i]) / 2; |
796 | mkctrl(fe, border, border+lengths[i], y+height*1/8, y+height*9/8, |
797 | "Static", 0, 0, strings[i], id++); |
798 | y += height*3/2; |
799 | |
800 | assert(y < winheight); |
801 | y += height/2; |
802 | } |
803 | |
804 | y += height/2; /* extra space before OK */ |
805 | mkctrl(fe, width*2, maxwid+width*2, y, y+height*7/4, "BUTTON", |
806 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
807 | "OK", IDOK); |
808 | |
809 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
810 | |
811 | EnableWindow(fe->hwnd, FALSE); |
812 | ShowWindow(fe->cfgbox, SW_NORMAL); |
813 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
814 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
815 | DispatchMessage(&msg); |
816 | if (fe->dlg_done) |
817 | break; |
818 | } |
819 | EnableWindow(fe->hwnd, TRUE); |
820 | SetForegroundWindow(fe->hwnd); |
821 | DestroyWindow(fe->cfgbox); |
822 | DeleteObject(fe->cfgfont); |
823 | } |
824 | |
5928817c |
825 | static int get_config(frontend *fe, int which) |
077f3cbe |
826 | { |
827 | config_item *i; |
828 | struct cfg_aux *j; |
5928817c |
829 | char *title; |
077f3cbe |
830 | WNDCLASS wc; |
831 | MSG msg; |
832 | TEXTMETRIC tm; |
833 | HDC hdc; |
834 | HFONT oldfont; |
835 | SIZE size; |
836 | HWND ctl; |
837 | int gm, id, nctrls; |
838 | int winwidth, winheight, col1l, col1r, col2l, col2r, y; |
839 | int height, width, maxlabel, maxcheckbox; |
840 | |
841 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
842 | wc.lpfnWndProc = DefDlgProc; |
843 | wc.cbClsExtra = 0; |
844 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
845 | wc.hInstance = fe->inst; |
846 | wc.hIcon = NULL; |
847 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
848 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
849 | wc.lpszMenuName = NULL; |
850 | wc.lpszClassName = "GameConfigBox"; |
851 | RegisterClass(&wc); |
852 | |
853 | hdc = GetDC(fe->hwnd); |
854 | SetMapMode(hdc, MM_TEXT); |
855 | |
97098757 |
856 | fe->dlg_done = FALSE; |
077f3cbe |
857 | |
858 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
859 | 0, 0, 0, 0, |
860 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
861 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
862 | DEFAULT_QUALITY, |
863 | FF_SWISS, |
864 | "MS Shell Dlg"); |
865 | |
866 | oldfont = SelectObject(hdc, fe->cfgfont); |
867 | if (GetTextMetrics(hdc, &tm)) { |
868 | height = tm.tmAscent + tm.tmDescent; |
869 | width = tm.tmAveCharWidth; |
870 | } else { |
871 | height = width = 30; |
872 | } |
873 | |
5928817c |
874 | fe->cfg = midend_get_config(fe->me, which, &title); |
875 | fe->cfg_which = which; |
077f3cbe |
876 | |
877 | /* |
878 | * Figure out the layout of the config box by measuring the |
879 | * length of each piece of text. |
880 | */ |
881 | maxlabel = maxcheckbox = 0; |
882 | winheight = height/2; |
883 | |
884 | for (i = fe->cfg; i->type != C_END; i++) { |
885 | switch (i->type) { |
886 | case C_STRING: |
887 | case C_CHOICES: |
888 | /* |
889 | * Both these control types have a label filling only |
890 | * the left-hand column of the box. |
891 | */ |
892 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
893 | maxlabel < size.cx) |
894 | maxlabel = size.cx; |
895 | winheight += height * 3 / 2 + (height / 2); |
896 | break; |
897 | |
898 | case C_BOOLEAN: |
899 | /* |
900 | * Checkboxes take up the whole of the box width. |
901 | */ |
902 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
903 | maxcheckbox < size.cx) |
904 | maxcheckbox = size.cx; |
905 | winheight += height + (height / 2); |
906 | break; |
907 | } |
908 | } |
909 | |
910 | winheight += height + height * 7 / 4; /* OK / Cancel buttons */ |
911 | |
912 | col1l = 2*width; |
913 | col1r = col1l + maxlabel; |
914 | col2l = col1r + 2*width; |
915 | col2r = col2l + 30*width; |
916 | if (col2r < col1l+2*height+maxcheckbox) |
917 | col2r = col1l+2*height+maxcheckbox; |
918 | winwidth = col2r + 2*width; |
919 | |
97098757 |
920 | SelectObject(hdc, oldfont); |
077f3cbe |
921 | ReleaseDC(fe->hwnd, hdc); |
922 | |
923 | /* |
924 | * Create the dialog, now that we know its size. |
925 | */ |
926 | { |
927 | RECT r, r2; |
928 | |
929 | r.left = r.top = 0; |
930 | r.right = winwidth; |
931 | r.bottom = winheight; |
932 | |
933 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
934 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
935 | WS_CAPTION | WS_SYSMENU*/) &~ |
936 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
937 | FALSE, 0); |
938 | |
939 | /* |
940 | * Centre the dialog on its parent window. |
941 | */ |
942 | r.right -= r.left; |
943 | r.bottom -= r.top; |
944 | GetWindowRect(fe->hwnd, &r2); |
945 | r.left = (r2.left + r2.right - r.right) / 2; |
946 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
947 | r.right += r.left; |
948 | r.bottom += r.top; |
949 | |
5928817c |
950 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, title, |
077f3cbe |
951 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
952 | WS_CAPTION | WS_SYSMENU, |
953 | r.left, r.top, |
954 | r.right-r.left, r.bottom-r.top, |
955 | fe->hwnd, NULL, fe->inst, NULL); |
5928817c |
956 | sfree(title); |
077f3cbe |
957 | } |
958 | |
959 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
960 | |
961 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
962 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)ConfigDlgProc); |
963 | |
964 | /* |
965 | * Count the controls so we can allocate cfgaux. |
966 | */ |
967 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
968 | nctrls++; |
969 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
970 | |
971 | id = 1000; |
972 | y = height/2; |
973 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
974 | switch (i->type) { |
975 | case C_STRING: |
976 | /* |
977 | * Edit box with a label beside it. |
978 | */ |
979 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
980 | "Static", 0, 0, i->name, id++); |
981 | ctl = mkctrl(fe, col2l, col2r, y, y+height*3/2, |
982 | "EDIT", WS_TABSTOP | ES_AUTOHSCROLL, |
983 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
984 | SetWindowText(ctl, i->sval); |
985 | y += height*3/2; |
986 | break; |
987 | |
988 | case C_BOOLEAN: |
989 | /* |
990 | * Simple checkbox. |
991 | */ |
992 | mkctrl(fe, col1l, col2r, y, y+height, "BUTTON", |
993 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
994 | 0, i->name, (j->ctlid = id++)); |
42132f2d |
995 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
077f3cbe |
996 | y += height; |
997 | break; |
998 | |
999 | case C_CHOICES: |
1000 | /* |
1001 | * Drop-down list with a label beside it. |
1002 | */ |
1003 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1004 | "STATIC", 0, 0, i->name, id++); |
1005 | ctl = mkctrl(fe, col2l, col2r, y, y+height*41/2, |
1006 | "COMBOBOX", WS_TABSTOP | |
1007 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
1008 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1009 | { |
1010 | char c, *p, *q, *str; |
1011 | |
1012 | SendMessage(ctl, CB_RESETCONTENT, 0, 0); |
1013 | p = i->sval; |
1014 | c = *p++; |
1015 | while (*p) { |
1016 | q = p; |
1017 | while (*q && *q != c) q++; |
1018 | str = snewn(q-p+1, char); |
1019 | strncpy(str, p, q-p); |
1020 | str[q-p] = '\0'; |
1021 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)str); |
1022 | sfree(str); |
1023 | if (*q) q++; |
1024 | p = q; |
1025 | } |
1026 | } |
1027 | |
1028 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
1029 | |
1030 | y += height*3/2; |
1031 | break; |
1032 | } |
1033 | |
1034 | assert(y < winheight); |
1035 | y += height/2; |
1036 | } |
1037 | |
1038 | y += height/2; /* extra space before OK and Cancel */ |
1039 | mkctrl(fe, col1l, (col1l+col2r)/2-width, y, y+height*7/4, "BUTTON", |
1040 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
1041 | "OK", IDOK); |
1042 | mkctrl(fe, (col1l+col2r)/2+width, col2r, y, y+height*7/4, "BUTTON", |
1043 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP, 0, "Cancel", IDCANCEL); |
1044 | |
1045 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
1046 | |
1047 | EnableWindow(fe->hwnd, FALSE); |
1048 | ShowWindow(fe->cfgbox, SW_NORMAL); |
1049 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
1050 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
1051 | DispatchMessage(&msg); |
97098757 |
1052 | if (fe->dlg_done) |
077f3cbe |
1053 | break; |
1054 | } |
1055 | EnableWindow(fe->hwnd, TRUE); |
1056 | SetForegroundWindow(fe->hwnd); |
1057 | DestroyWindow(fe->cfgbox); |
1058 | DeleteObject(fe->cfgfont); |
1059 | |
1060 | free_cfg(fe->cfg); |
1061 | sfree(fe->cfgaux); |
1062 | |
97098757 |
1063 | return (fe->dlg_done == 2); |
077f3cbe |
1064 | } |
1065 | |
1066 | static void new_game_type(frontend *fe) |
1067 | { |
1068 | RECT r, sr; |
1069 | HDC hdc; |
1070 | int x, y; |
1071 | |
5928817c |
1072 | midend_new_game(fe->me); |
077f3cbe |
1073 | midend_size(fe->me, &x, &y); |
1074 | |
1075 | r.left = r.top = 0; |
1076 | r.right = x; |
1077 | r.bottom = y; |
1078 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
1079 | (WS_THICKFRAME | WS_MAXIMIZEBOX | |
1080 | WS_OVERLAPPED), |
1081 | TRUE, 0); |
1082 | |
1083 | if (fe->statusbar != NULL) { |
1084 | GetWindowRect(fe->statusbar, &sr); |
1085 | } else { |
1086 | sr.left = sr.right = sr.top = sr.bottom = 0; |
1087 | } |
1088 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
1089 | r.right - r.left, |
1090 | r.bottom - r.top + sr.bottom - sr.top, |
1091 | SWP_NOMOVE | SWP_NOZORDER); |
1092 | if (fe->statusbar != NULL) |
1093 | SetWindowPos(fe->statusbar, NULL, 0, y, x, |
1094 | sr.bottom - sr.top, SWP_NOZORDER); |
1095 | |
1096 | DeleteObject(fe->bitmap); |
1097 | |
1098 | hdc = GetDC(fe->hwnd); |
1099 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
1100 | ReleaseDC(fe->hwnd, hdc); |
1101 | |
1102 | midend_redraw(fe->me); |
1103 | } |
1104 | |
4e7ef6e6 |
1105 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1106 | WPARAM wParam, LPARAM lParam) |
1107 | { |
1108 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
1109 | |
1110 | switch (message) { |
1111 | case WM_CLOSE: |
1112 | DestroyWindow(hwnd); |
1113 | return 0; |
eb2ad6f1 |
1114 | case WM_COMMAND: |
1115 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
1116 | case IDM_NEW: |
1117 | if (!midend_process_key(fe->me, 0, 0, 'n')) |
1118 | PostQuitMessage(0); |
1119 | break; |
1120 | case IDM_RESTART: |
1121 | if (!midend_process_key(fe->me, 0, 0, 'r')) |
1122 | PostQuitMessage(0); |
1123 | break; |
1124 | case IDM_UNDO: |
1125 | if (!midend_process_key(fe->me, 0, 0, 'u')) |
1126 | PostQuitMessage(0); |
1127 | break; |
1128 | case IDM_REDO: |
1129 | if (!midend_process_key(fe->me, 0, 0, '\x12')) |
1130 | PostQuitMessage(0); |
1131 | break; |
1cdfcdbd |
1132 | case IDM_COPY: |
1133 | { |
1134 | char *text = midend_text_format(fe->me); |
1135 | if (text) |
1136 | write_clip(hwnd, text); |
1137 | else |
1138 | MessageBeep(MB_ICONWARNING); |
6d5cbf79 |
1139 | sfree(text); |
1cdfcdbd |
1140 | } |
1141 | break; |
2ac6d24e |
1142 | case IDM_SOLVE: |
1143 | { |
1144 | char *msg = midend_solve(fe->me); |
1145 | if (msg) |
1146 | MessageBox(hwnd, msg, "Unable to solve", |
1147 | MB_ICONERROR | MB_OK); |
1148 | } |
1149 | break; |
eb2ad6f1 |
1150 | case IDM_QUIT: |
1151 | if (!midend_process_key(fe->me, 0, 0, 'q')) |
1152 | PostQuitMessage(0); |
1153 | break; |
077f3cbe |
1154 | case IDM_CONFIG: |
5928817c |
1155 | if (get_config(fe, CFG_SETTINGS)) |
1156 | new_game_type(fe); |
1157 | break; |
1158 | case IDM_SEED: |
1159 | if (get_config(fe, CFG_SEED)) |
077f3cbe |
1160 | new_game_type(fe); |
1161 | break; |
97098757 |
1162 | case IDM_ABOUT: |
1163 | about(fe); |
1164 | break; |
e91825f8 |
1165 | case IDM_HELPC: |
1166 | assert(fe->help_path); |
1167 | WinHelp(hwnd, fe->help_path, |
1168 | fe->help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0); |
1169 | break; |
1170 | case IDM_GAMEHELP: |
1171 | assert(fe->help_path); |
be8d5aa1 |
1172 | assert(thegame.winhelp_topic); |
e91825f8 |
1173 | { |
be8d5aa1 |
1174 | char *cmd = snewn(10+strlen(thegame.winhelp_topic), char); |
1175 | sprintf(cmd, "JI(`',`%s')", thegame.winhelp_topic); |
e91825f8 |
1176 | WinHelp(hwnd, fe->help_path, HELP_COMMAND, (DWORD)cmd); |
1177 | sfree(cmd); |
1178 | } |
1179 | break; |
eb2ad6f1 |
1180 | default: |
1181 | { |
1182 | int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10; |
1183 | |
1184 | if (p >= 0 && p < fe->npresets) { |
eb2ad6f1 |
1185 | midend_set_params(fe->me, fe->presets[p]); |
077f3cbe |
1186 | new_game_type(fe); |
eb2ad6f1 |
1187 | } |
1188 | } |
1189 | break; |
1190 | } |
1191 | break; |
4e7ef6e6 |
1192 | case WM_DESTROY: |
1193 | PostQuitMessage(0); |
1194 | return 0; |
1195 | case WM_PAINT: |
1196 | { |
1197 | PAINTSTRUCT p; |
1198 | HDC hdc, hdc2; |
1199 | HBITMAP prevbm; |
1200 | |
1201 | hdc = BeginPaint(hwnd, &p); |
1202 | hdc2 = CreateCompatibleDC(hdc); |
1203 | prevbm = SelectObject(hdc2, fe->bitmap); |
1204 | BitBlt(hdc, |
1205 | p.rcPaint.left, p.rcPaint.top, |
1206 | p.rcPaint.right - p.rcPaint.left, |
1207 | p.rcPaint.bottom - p.rcPaint.top, |
1208 | hdc2, |
1209 | p.rcPaint.left, p.rcPaint.top, |
1210 | SRCCOPY); |
1211 | SelectObject(hdc2, prevbm); |
1212 | DeleteDC(hdc2); |
1213 | EndPaint(hwnd, &p); |
1214 | } |
1215 | return 0; |
1216 | case WM_KEYDOWN: |
1217 | { |
1218 | int key = -1; |
1219 | |
1220 | switch (wParam) { |
3c833d45 |
1221 | case VK_LEFT: |
1222 | if (!(lParam & 0x01000000)) |
1223 | key = MOD_NUM_KEYPAD | '4'; |
1224 | else |
1225 | key = CURSOR_LEFT; |
1226 | break; |
1227 | case VK_RIGHT: |
1228 | if (!(lParam & 0x01000000)) |
1229 | key = MOD_NUM_KEYPAD | '6'; |
1230 | else |
1231 | key = CURSOR_RIGHT; |
1232 | break; |
1233 | case VK_UP: |
1234 | if (!(lParam & 0x01000000)) |
1235 | key = MOD_NUM_KEYPAD | '8'; |
1236 | else |
1237 | key = CURSOR_UP; |
1238 | break; |
1239 | case VK_DOWN: |
1240 | if (!(lParam & 0x01000000)) |
1241 | key = MOD_NUM_KEYPAD | '2'; |
1242 | else |
1243 | key = CURSOR_DOWN; |
1244 | break; |
c71454c0 |
1245 | /* |
1246 | * Diagonal keys on the numeric keypad. |
1247 | */ |
1248 | case VK_PRIOR: |
3c833d45 |
1249 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
1250 | break; |
1251 | case VK_NEXT: |
3c833d45 |
1252 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '3'; |
c71454c0 |
1253 | break; |
1254 | case VK_HOME: |
3c833d45 |
1255 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
1256 | break; |
1257 | case VK_END: |
3c833d45 |
1258 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '1'; |
1259 | break; |
1260 | case VK_INSERT: |
1261 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '0'; |
1262 | break; |
1263 | case VK_CLEAR: |
1264 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '5'; |
c71454c0 |
1265 | break; |
1266 | /* |
1267 | * Numeric keypad keys with Num Lock on. |
1268 | */ |
3c833d45 |
1269 | case VK_NUMPAD4: key = MOD_NUM_KEYPAD | '4'; break; |
1270 | case VK_NUMPAD6: key = MOD_NUM_KEYPAD | '6'; break; |
1271 | case VK_NUMPAD8: key = MOD_NUM_KEYPAD | '8'; break; |
1272 | case VK_NUMPAD2: key = MOD_NUM_KEYPAD | '2'; break; |
1273 | case VK_NUMPAD5: key = MOD_NUM_KEYPAD | '5'; break; |
1274 | case VK_NUMPAD9: key = MOD_NUM_KEYPAD | '9'; break; |
1275 | case VK_NUMPAD3: key = MOD_NUM_KEYPAD | '3'; break; |
1276 | case VK_NUMPAD7: key = MOD_NUM_KEYPAD | '7'; break; |
1277 | case VK_NUMPAD1: key = MOD_NUM_KEYPAD | '1'; break; |
1278 | case VK_NUMPAD0: key = MOD_NUM_KEYPAD | '0'; break; |
4e7ef6e6 |
1279 | } |
1280 | |
1281 | if (key != -1) { |
eb2ad6f1 |
1282 | if (!midend_process_key(fe->me, 0, 0, key)) |
4e7ef6e6 |
1283 | PostQuitMessage(0); |
c71454c0 |
1284 | } else { |
1285 | MSG m; |
1286 | m.hwnd = hwnd; |
1287 | m.message = WM_KEYDOWN; |
1288 | m.wParam = wParam; |
1289 | m.lParam = lParam & 0xdfff; |
1290 | TranslateMessage(&m); |
4e7ef6e6 |
1291 | } |
1292 | } |
1293 | break; |
1294 | case WM_LBUTTONDOWN: |
1295 | case WM_RBUTTONDOWN: |
1296 | case WM_MBUTTONDOWN: |
b0f06719 |
1297 | { |
1298 | int button; |
1299 | |
1300 | /* |
1301 | * Shift-clicks count as middle-clicks, since otherwise |
1302 | * two-button Windows users won't have any kind of |
1303 | * middle click to use. |
1304 | */ |
1305 | if (message == WM_MBUTTONDOWN || (wParam & MK_SHIFT)) |
1306 | button = MIDDLE_BUTTON; |
1307 | else if (message == WM_LBUTTONDOWN) |
1308 | button = LEFT_BUTTON; |
1309 | else |
1310 | button = RIGHT_BUTTON; |
74a4e547 |
1311 | |
5dda68e8 |
1312 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1313 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1314 | PostQuitMessage(0); |
1315 | |
1316 | SetCapture(hwnd); |
1317 | } |
1318 | break; |
1319 | case WM_LBUTTONUP: |
1320 | case WM_RBUTTONUP: |
1321 | case WM_MBUTTONUP: |
1322 | { |
1323 | int button; |
1324 | |
1325 | /* |
1326 | * Shift-clicks count as middle-clicks, since otherwise |
1327 | * two-button Windows users won't have any kind of |
1328 | * middle click to use. |
1329 | */ |
1330 | if (message == WM_MBUTTONUP || (wParam & MK_SHIFT)) |
1331 | button = MIDDLE_RELEASE; |
1332 | else if (message == WM_LBUTTONUP) |
1333 | button = LEFT_RELEASE; |
1334 | else |
1335 | button = RIGHT_RELEASE; |
1336 | |
5dda68e8 |
1337 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1338 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1339 | PostQuitMessage(0); |
1340 | |
1341 | ReleaseCapture(); |
1342 | } |
1343 | break; |
1344 | case WM_MOUSEMOVE: |
1345 | { |
1346 | int button; |
1347 | |
1348 | if (wParam & (MK_MBUTTON | MK_SHIFT)) |
1349 | button = MIDDLE_DRAG; |
1350 | else if (wParam & MK_LBUTTON) |
1351 | button = LEFT_DRAG; |
1352 | else |
1353 | button = RIGHT_DRAG; |
1354 | |
5dda68e8 |
1355 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1356 | (signed short)HIWORD(lParam), button)) |
b0f06719 |
1357 | PostQuitMessage(0); |
1358 | } |
4e7ef6e6 |
1359 | break; |
1360 | case WM_CHAR: |
eb2ad6f1 |
1361 | if (!midend_process_key(fe->me, 0, 0, (unsigned char)wParam)) |
4e7ef6e6 |
1362 | PostQuitMessage(0); |
1363 | return 0; |
1364 | case WM_TIMER: |
8c1fd974 |
1365 | if (fe->timer) { |
1366 | DWORD now = GetTickCount(); |
1367 | float elapsed = (float) (now - fe->timer_last_tickcount) * 0.001F; |
1368 | midend_timer(fe->me, elapsed); |
1369 | fe->timer_last_tickcount = now; |
1370 | } |
4e7ef6e6 |
1371 | return 0; |
1372 | } |
1373 | |
1374 | return DefWindowProc(hwnd, message, wParam, lParam); |
1375 | } |
1376 | |
1377 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1378 | { |
1379 | MSG msg; |
8b7938e7 |
1380 | char *error; |
4e7ef6e6 |
1381 | |
fd1a1a2b |
1382 | InitCommonControls(); |
1383 | |
4e7ef6e6 |
1384 | if (!prev) { |
1385 | WNDCLASS wndclass; |
1386 | |
1387 | wndclass.style = 0; |
1388 | wndclass.lpfnWndProc = WndProc; |
1389 | wndclass.cbClsExtra = 0; |
1390 | wndclass.cbWndExtra = 0; |
1391 | wndclass.hInstance = inst; |
1392 | wndclass.hIcon = LoadIcon(inst, IDI_APPLICATION); |
1393 | wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); |
1394 | wndclass.hbrBackground = NULL; |
1395 | wndclass.lpszMenuName = NULL; |
be8d5aa1 |
1396 | wndclass.lpszClassName = thegame.name; |
4e7ef6e6 |
1397 | |
1398 | RegisterClass(&wndclass); |
1399 | } |
1400 | |
8b7938e7 |
1401 | while (*cmdline && isspace(*cmdline)) |
1402 | cmdline++; |
1403 | |
1404 | if (!new_window(inst, *cmdline ? cmdline : NULL, &error)) { |
1405 | char buf[128]; |
be8d5aa1 |
1406 | sprintf(buf, "%.100s Error", thegame.name); |
8b7938e7 |
1407 | MessageBox(NULL, error, buf, MB_OK|MB_ICONERROR); |
1408 | return 1; |
1409 | } |
4e7ef6e6 |
1410 | |
1411 | while (GetMessage(&msg, NULL, 0, 0)) { |
4e7ef6e6 |
1412 | DispatchMessage(&msg); |
1413 | } |
1414 | |
1415 | return msg.wParam; |
1416 | } |