720a8fb7 |
1 | /* |
2 | * windows.c: Windows front end for my puzzle collection. |
3 | */ |
4e7ef6e6 |
4 | |
5 | #include <windows.h> |
fd1a1a2b |
6 | #include <commctrl.h> |
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7 | |
8 | #include <stdio.h> |
4efb3868 |
9 | #include <assert.h> |
8b7938e7 |
10 | #include <ctype.h> |
4e7ef6e6 |
11 | #include <stdarg.h> |
12 | #include <stdlib.h> |
1e3e152d |
13 | #include <limits.h> |
4e7ef6e6 |
14 | #include <time.h> |
15 | |
16 | #include "puzzles.h" |
17 | |
eb2ad6f1 |
18 | #define IDM_NEW 0x0010 |
19 | #define IDM_RESTART 0x0020 |
20 | #define IDM_UNDO 0x0030 |
21 | #define IDM_REDO 0x0040 |
1cdfcdbd |
22 | #define IDM_COPY 0x0050 |
2ac6d24e |
23 | #define IDM_SOLVE 0x0060 |
24 | #define IDM_QUIT 0x0070 |
25 | #define IDM_CONFIG 0x0080 |
1185e3c5 |
26 | #define IDM_DESC 0x0090 |
27 | #define IDM_SEED 0x00A0 |
28 | #define IDM_HELPC 0x00B0 |
29 | #define IDM_GAMEHELP 0x00C0 |
fa7515b2 |
30 | #define IDM_ABOUT 0x00D0 |
eb2ad6f1 |
31 | #define IDM_PRESETS 0x0100 |
32 | |
e91825f8 |
33 | #define HELP_FILE_NAME "puzzles.hlp" |
34 | #define HELP_CNT_NAME "puzzles.cnt" |
35 | |
c71454c0 |
36 | #ifdef DEBUG |
37 | static FILE *debug_fp = NULL; |
38 | static HANDLE debug_hdl = INVALID_HANDLE_VALUE; |
39 | static int debug_got_console = 0; |
40 | |
41 | void dputs(char *buf) |
42 | { |
43 | DWORD dw; |
44 | |
45 | if (!debug_got_console) { |
46 | if (AllocConsole()) { |
47 | debug_got_console = 1; |
48 | debug_hdl = GetStdHandle(STD_OUTPUT_HANDLE); |
49 | } |
50 | } |
51 | if (!debug_fp) { |
52 | debug_fp = fopen("debug.log", "w"); |
53 | } |
54 | |
55 | if (debug_hdl != INVALID_HANDLE_VALUE) { |
56 | WriteFile(debug_hdl, buf, strlen(buf), &dw, NULL); |
57 | } |
58 | fputs(buf, debug_fp); |
59 | fflush(debug_fp); |
60 | } |
61 | |
62 | void debug_printf(char *fmt, ...) |
63 | { |
64 | char buf[4096]; |
65 | va_list ap; |
66 | |
67 | va_start(ap, fmt); |
68 | vsprintf(buf, fmt, ap); |
69 | dputs(buf); |
70 | va_end(ap); |
71 | } |
c71454c0 |
72 | #endif |
73 | |
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74 | struct font { |
75 | HFONT font; |
76 | int type; |
77 | int size; |
78 | }; |
79 | |
077f3cbe |
80 | struct cfg_aux { |
81 | int ctlid; |
82 | }; |
83 | |
3161048d |
84 | struct blitter { |
85 | HBITMAP bitmap; |
86 | frontend *fe; |
87 | int x, y, w, h; |
88 | }; |
89 | |
4e7ef6e6 |
90 | struct frontend { |
91 | midend_data *me; |
077f3cbe |
92 | HWND hwnd, statusbar, cfgbox; |
93 | HINSTANCE inst; |
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94 | HBITMAP bitmap, prevbm; |
95 | HDC hdc_bm; |
96 | COLORREF *colours; |
97 | HBRUSH *brushes; |
98 | HPEN *pens; |
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99 | HRGN clip; |
4e7ef6e6 |
100 | UINT timer; |
8c1fd974 |
101 | DWORD timer_last_tickcount; |
eb2ad6f1 |
102 | int npresets; |
103 | game_params **presets; |
4efb3868 |
104 | struct font *fonts; |
105 | int nfonts, fontsize; |
077f3cbe |
106 | config_item *cfg; |
107 | struct cfg_aux *cfgaux; |
97098757 |
108 | int cfg_which, dlg_done; |
077f3cbe |
109 | HFONT cfgfont; |
e91825f8 |
110 | char *help_path; |
111 | int help_has_contents; |
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112 | char *laststatus; |
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113 | }; |
114 | |
115 | void fatal(char *fmt, ...) |
116 | { |
117 | char buf[2048]; |
118 | va_list ap; |
119 | |
120 | va_start(ap, fmt); |
121 | vsprintf(buf, fmt, ap); |
122 | va_end(ap); |
123 | |
124 | MessageBox(NULL, buf, "Fatal error", MB_ICONEXCLAMATION | MB_OK); |
125 | |
126 | exit(1); |
127 | } |
128 | |
cbb5549e |
129 | void get_random_seed(void **randseed, int *randseedsize) |
130 | { |
131 | time_t *tp = snew(time_t); |
132 | time(tp); |
133 | *randseed = (void *)tp; |
134 | *randseedsize = sizeof(time_t); |
135 | } |
136 | |
fd1a1a2b |
137 | void status_bar(frontend *fe, char *text) |
138 | { |
48dcdd62 |
139 | char *rewritten = midend_rewrite_statusbar(fe->me, text); |
140 | if (!fe->laststatus || strcmp(rewritten, fe->laststatus)) { |
141 | SetWindowText(fe->statusbar, rewritten); |
142 | sfree(fe->laststatus); |
143 | fe->laststatus = rewritten; |
144 | } else { |
145 | sfree(rewritten); |
146 | } |
fd1a1a2b |
147 | } |
148 | |
3161048d |
149 | blitter *blitter_new(int w, int h) |
150 | { |
151 | blitter *bl = snew(blitter); |
152 | |
153 | memset(bl, 0, sizeof(blitter)); |
154 | bl->w = w; |
155 | bl->h = h; |
156 | bl->bitmap = 0; |
157 | |
158 | return bl; |
159 | } |
160 | |
161 | void blitter_free(blitter *bl) |
162 | { |
163 | if (bl->bitmap) DeleteObject(bl->bitmap); |
164 | sfree(bl); |
165 | } |
166 | |
167 | static void blitter_mkbitmap(frontend *fe, blitter *bl) |
168 | { |
169 | HDC hdc = GetDC(fe->hwnd); |
170 | bl->bitmap = CreateCompatibleBitmap(hdc, bl->w, bl->h); |
171 | ReleaseDC(fe->hwnd, hdc); |
172 | } |
173 | |
174 | /* BitBlt(dstDC, dstX, dstY, dstW, dstH, srcDC, srcX, srcY, dType) */ |
175 | |
176 | void blitter_save(frontend *fe, blitter *bl, int x, int y) |
177 | { |
178 | HDC hdc_win, hdc_blit; |
179 | HBITMAP prev_blit; |
180 | |
181 | if (!bl->bitmap) blitter_mkbitmap(fe, bl); |
182 | |
183 | bl->x = x; bl->y = y; |
184 | |
185 | hdc_win = GetDC(fe->hwnd); |
186 | hdc_blit = CreateCompatibleDC(hdc_win); |
187 | if (!hdc_blit) fatal("hdc_blit failed: 0x%x", GetLastError()); |
188 | |
189 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
190 | if (prev_blit == NULL || prev_blit == HGDI_ERROR) |
191 | fatal("SelectObject for hdc_main failed: 0x%x", GetLastError()); |
192 | |
193 | if (!BitBlt(hdc_blit, 0, 0, bl->w, bl->h, |
194 | fe->hdc_bm, x, y, SRCCOPY)) |
195 | fatal("BitBlt failed: 0x%x", GetLastError()); |
196 | |
197 | SelectObject(hdc_blit, prev_blit); |
198 | DeleteDC(hdc_blit); |
199 | ReleaseDC(fe->hwnd, hdc_win); |
200 | } |
201 | |
202 | void blitter_load(frontend *fe, blitter *bl, int x, int y) |
203 | { |
204 | HDC hdc_win, hdc_blit; |
205 | HBITMAP prev_blit; |
206 | |
207 | assert(bl->bitmap); /* we should always have saved before loading */ |
208 | |
209 | if (x == BLITTER_FROMSAVED) x = bl->x; |
210 | if (y == BLITTER_FROMSAVED) y = bl->y; |
211 | |
212 | hdc_win = GetDC(fe->hwnd); |
213 | hdc_blit = CreateCompatibleDC(hdc_win); |
214 | |
215 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
216 | |
217 | BitBlt(fe->hdc_bm, x, y, bl->w, bl->h, |
218 | hdc_blit, 0, 0, SRCCOPY); |
219 | |
220 | SelectObject(hdc_blit, prev_blit); |
221 | DeleteDC(hdc_blit); |
222 | ReleaseDC(fe->hwnd, hdc_win); |
223 | } |
224 | |
4e7ef6e6 |
225 | void frontend_default_colour(frontend *fe, float *output) |
226 | { |
227 | DWORD c = GetSysColor(COLOR_MENU); /* ick */ |
228 | |
229 | output[0] = (float)(GetRValue(c) / 255.0); |
230 | output[1] = (float)(GetGValue(c) / 255.0); |
231 | output[2] = (float)(GetBValue(c) / 255.0); |
232 | } |
233 | |
4efb3868 |
234 | void clip(frontend *fe, int x, int y, int w, int h) |
235 | { |
4efb3868 |
236 | IntersectClipRect(fe->hdc_bm, x, y, x+w, y+h); |
237 | } |
238 | |
239 | void unclip(frontend *fe) |
240 | { |
ea25d9da |
241 | SelectClipRgn(fe->hdc_bm, NULL); |
4efb3868 |
242 | } |
243 | |
244 | void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize, |
245 | int align, int colour, char *text) |
246 | { |
247 | int i; |
248 | |
249 | /* |
250 | * Find or create the font. |
251 | */ |
252 | for (i = 0; i < fe->nfonts; i++) |
253 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
254 | break; |
255 | |
256 | if (i == fe->nfonts) { |
257 | if (fe->fontsize <= fe->nfonts) { |
258 | fe->fontsize = fe->nfonts + 10; |
259 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
260 | } |
261 | |
262 | fe->nfonts++; |
263 | |
264 | fe->fonts[i].type = fonttype; |
265 | fe->fonts[i].size = fontsize; |
266 | |
f17b8728 |
267 | fe->fonts[i].font = CreateFont(-fontsize, 0, 0, 0, FW_BOLD, |
4efb3868 |
268 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
269 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
270 | DEFAULT_QUALITY, |
271 | (fonttype == FONT_FIXED ? |
272 | FIXED_PITCH | FF_DONTCARE : |
273 | VARIABLE_PITCH | FF_SWISS), |
274 | NULL); |
275 | } |
276 | |
277 | /* |
278 | * Position and draw the text. |
279 | */ |
280 | { |
281 | HFONT oldfont; |
282 | TEXTMETRIC tm; |
283 | SIZE size; |
284 | |
285 | oldfont = SelectObject(fe->hdc_bm, fe->fonts[i].font); |
286 | if (GetTextMetrics(fe->hdc_bm, &tm)) { |
287 | if (align & ALIGN_VCENTRE) |
288 | y -= (tm.tmAscent+tm.tmDescent)/2; |
289 | else |
290 | y -= tm.tmAscent; |
291 | } |
292 | if (GetTextExtentPoint32(fe->hdc_bm, text, strlen(text), &size)) { |
293 | if (align & ALIGN_HCENTRE) |
294 | x -= size.cx / 2; |
295 | else if (align & ALIGN_HRIGHT) |
296 | x -= size.cx; |
297 | } |
298 | SetBkMode(fe->hdc_bm, TRANSPARENT); |
0572b5d8 |
299 | SetTextColor(fe->hdc_bm, fe->colours[colour]); |
4efb3868 |
300 | TextOut(fe->hdc_bm, x, y, text, strlen(text)); |
301 | SelectObject(fe->hdc_bm, oldfont); |
302 | } |
303 | } |
304 | |
4e7ef6e6 |
305 | void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) |
306 | { |
fbdd7610 |
307 | if (w == 1 && h == 1) { |
308 | /* |
309 | * Rectangle() appears to get uppity if asked to draw a 1x1 |
310 | * rectangle, presumably on the grounds that that's beneath |
311 | * its dignity and you ought to be using SetPixel instead. |
312 | * So I will. |
313 | */ |
314 | SetPixel(fe->hdc_bm, x, y, fe->colours[colour]); |
315 | } else { |
316 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
317 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
318 | Rectangle(fe->hdc_bm, x, y, x+w, y+h); |
319 | SelectObject(fe->hdc_bm, oldbrush); |
320 | SelectObject(fe->hdc_bm, oldpen); |
321 | } |
4e7ef6e6 |
322 | } |
323 | |
324 | void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) |
325 | { |
326 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
327 | MoveToEx(fe->hdc_bm, x1, y1, NULL); |
328 | LineTo(fe->hdc_bm, x2, y2); |
329 | SetPixel(fe->hdc_bm, x2, y2, fe->colours[colour]); |
330 | SelectObject(fe->hdc_bm, oldpen); |
331 | } |
332 | |
550efd7f |
333 | void draw_circle(frontend *fe, int cx, int cy, int radius, |
334 | int fill, int colour) |
335 | { |
336 | if (fill) { |
337 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
338 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
339 | Ellipse(fe->hdc_bm, cx - radius, cy - radius, |
340 | cx + radius + 1, cy + radius + 1); |
341 | SelectObject(fe->hdc_bm, oldbrush); |
342 | SelectObject(fe->hdc_bm, oldpen); |
343 | } else { |
344 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
345 | MoveToEx(fe->hdc_bm, cx + radius, cy, NULL); |
346 | AngleArc(fe->hdc_bm, cx, cy, radius, 0.0F, 360.0F); |
347 | SelectObject(fe->hdc_bm, oldpen); |
348 | } |
349 | } |
350 | |
4e7ef6e6 |
351 | void draw_polygon(frontend *fe, int *coords, int npoints, |
352 | int fill, int colour) |
353 | { |
354 | POINT *pts = snewn(npoints+1, POINT); |
355 | int i; |
356 | |
357 | for (i = 0; i <= npoints; i++) { |
358 | int j = (i < npoints ? i : 0); |
359 | pts[i].x = coords[j*2]; |
360 | pts[i].y = coords[j*2+1]; |
361 | } |
362 | |
363 | if (fill) { |
364 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
365 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
366 | Polygon(fe->hdc_bm, pts, npoints); |
367 | SelectObject(fe->hdc_bm, oldbrush); |
368 | SelectObject(fe->hdc_bm, oldpen); |
369 | } else { |
370 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
371 | Polyline(fe->hdc_bm, pts, npoints+1); |
372 | SelectObject(fe->hdc_bm, oldpen); |
373 | } |
374 | |
375 | sfree(pts); |
376 | } |
377 | |
378 | void start_draw(frontend *fe) |
379 | { |
380 | HDC hdc_win; |
381 | hdc_win = GetDC(fe->hwnd); |
382 | fe->hdc_bm = CreateCompatibleDC(hdc_win); |
383 | fe->prevbm = SelectObject(fe->hdc_bm, fe->bitmap); |
384 | ReleaseDC(fe->hwnd, hdc_win); |
4efb3868 |
385 | fe->clip = NULL; |
077f3cbe |
386 | SetMapMode(fe->hdc_bm, MM_TEXT); |
4e7ef6e6 |
387 | } |
388 | |
389 | void draw_update(frontend *fe, int x, int y, int w, int h) |
390 | { |
391 | RECT r; |
392 | |
393 | r.left = x; |
394 | r.top = y; |
395 | r.right = x + w; |
396 | r.bottom = y + h; |
397 | |
398 | InvalidateRect(fe->hwnd, &r, FALSE); |
399 | } |
400 | |
401 | void end_draw(frontend *fe) |
402 | { |
403 | SelectObject(fe->hdc_bm, fe->prevbm); |
404 | DeleteDC(fe->hdc_bm); |
4efb3868 |
405 | if (fe->clip) { |
406 | DeleteObject(fe->clip); |
407 | fe->clip = NULL; |
408 | } |
4e7ef6e6 |
409 | } |
410 | |
411 | void deactivate_timer(frontend *fe) |
412 | { |
413 | KillTimer(fe->hwnd, fe->timer); |
414 | fe->timer = 0; |
415 | } |
416 | |
417 | void activate_timer(frontend *fe) |
418 | { |
8c1fd974 |
419 | if (!fe->timer) { |
420 | fe->timer = SetTimer(fe->hwnd, fe->timer, 20, NULL); |
421 | fe->timer_last_tickcount = GetTickCount(); |
422 | } |
4e7ef6e6 |
423 | } |
424 | |
1cdfcdbd |
425 | void write_clip(HWND hwnd, char *data) |
426 | { |
427 | HGLOBAL clipdata; |
6d5cbf79 |
428 | int len, i, j; |
429 | char *data2; |
1cdfcdbd |
430 | void *lock; |
431 | |
6d5cbf79 |
432 | /* |
433 | * Windows expects CRLF in the clipboard, so we must convert |
434 | * any \n that has come out of the puzzle backend. |
435 | */ |
436 | len = 0; |
437 | for (i = 0; data[i]; i++) { |
438 | if (data[i] == '\n') |
439 | len++; |
440 | len++; |
441 | } |
442 | data2 = snewn(len+1, char); |
443 | j = 0; |
444 | for (i = 0; data[i]; i++) { |
445 | if (data[i] == '\n') |
446 | data2[j++] = '\r'; |
447 | data2[j++] = data[i]; |
448 | } |
449 | assert(j == len); |
450 | data2[j] = '\0'; |
451 | |
1cdfcdbd |
452 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
453 | if (!clipdata) |
454 | return; |
455 | lock = GlobalLock(clipdata); |
456 | if (!lock) |
457 | return; |
6d5cbf79 |
458 | memcpy(lock, data2, len); |
1cdfcdbd |
459 | ((unsigned char *) lock)[len] = 0; |
460 | GlobalUnlock(clipdata); |
461 | |
462 | if (OpenClipboard(hwnd)) { |
463 | EmptyClipboard(); |
464 | SetClipboardData(CF_TEXT, clipdata); |
465 | CloseClipboard(); |
466 | } else |
467 | GlobalFree(clipdata); |
6d5cbf79 |
468 | |
469 | sfree(data2); |
1cdfcdbd |
470 | } |
471 | |
e91825f8 |
472 | /* |
473 | * See if we can find a help file. |
474 | */ |
475 | static void find_help_file(frontend *fe) |
476 | { |
477 | char b[2048], *p, *q, *r; |
478 | FILE *fp; |
479 | if (!fe->help_path) { |
480 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
481 | r = b; |
482 | p = strrchr(b, '\\'); |
483 | if (p && p >= r) r = p+1; |
484 | q = strrchr(b, ':'); |
485 | if (q && q >= r) r = q+1; |
486 | strcpy(r, HELP_FILE_NAME); |
487 | if ( (fp = fopen(b, "r")) != NULL) { |
488 | fe->help_path = dupstr(b); |
489 | fclose(fp); |
490 | } else |
491 | fe->help_path = NULL; |
492 | strcpy(r, HELP_CNT_NAME); |
493 | if ( (fp = fopen(b, "r")) != NULL) { |
494 | fe->help_has_contents = TRUE; |
495 | fclose(fp); |
496 | } else |
497 | fe->help_has_contents = FALSE; |
498 | } |
499 | } |
500 | |
1e3e152d |
501 | static void check_window_size(frontend *fe, int *px, int *py) |
502 | { |
503 | RECT r; |
504 | int x, y, sy; |
505 | |
506 | if (fe->statusbar) { |
507 | RECT sr; |
508 | GetWindowRect(fe->statusbar, &sr); |
509 | sy = sr.bottom - sr.top; |
510 | } else { |
511 | sy = 0; |
512 | } |
513 | |
514 | /* |
515 | * See if we actually got the window size we wanted, and adjust |
516 | * the puzzle size if not. |
517 | */ |
518 | GetClientRect(fe->hwnd, &r); |
519 | x = r.right - r.left; |
520 | y = r.bottom - r.top - sy; |
521 | midend_size(fe->me, &x, &y, FALSE); |
522 | if (x != r.right - r.left || y != r.bottom - r.top) { |
523 | /* |
524 | * Resize the window, now we know what size we _really_ |
525 | * want it to be. |
526 | */ |
527 | r.left = r.top = 0; |
528 | r.right = x; |
529 | r.bottom = y + sy; |
530 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
531 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED), |
532 | TRUE, 0); |
533 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, r.bottom - r.top, |
534 | SWP_NOMOVE | SWP_NOZORDER); |
535 | } |
536 | |
537 | if (fe->statusbar) { |
538 | GetClientRect(fe->hwnd, &r); |
539 | SetWindowPos(fe->statusbar, NULL, 0, r.bottom-r.top-sy, r.right-r.left, |
540 | sy, SWP_NOZORDER); |
541 | } |
542 | |
543 | *px = x; |
544 | *py = y; |
545 | } |
546 | |
8b7938e7 |
547 | static frontend *new_window(HINSTANCE inst, char *game_id, char **error) |
4e7ef6e6 |
548 | { |
549 | frontend *fe; |
550 | int x, y; |
1e3e152d |
551 | RECT r; |
4e7ef6e6 |
552 | HDC hdc; |
553 | |
554 | fe = snew(frontend); |
48d70ca9 |
555 | |
be8d5aa1 |
556 | fe->me = midend_new(fe, &thegame); |
48d70ca9 |
557 | |
8b7938e7 |
558 | if (game_id) { |
1185e3c5 |
559 | *error = midend_game_id(fe->me, game_id); |
8b7938e7 |
560 | if (*error) { |
561 | midend_free(fe->me); |
562 | sfree(fe); |
563 | return NULL; |
564 | } |
565 | } |
566 | |
e91825f8 |
567 | fe->help_path = NULL; |
568 | find_help_file(fe); |
569 | |
077f3cbe |
570 | fe->inst = inst; |
5928817c |
571 | midend_new_game(fe->me); |
4e7ef6e6 |
572 | |
573 | fe->timer = 0; |
574 | |
6beae131 |
575 | fe->fonts = NULL; |
576 | fe->nfonts = fe->fontsize = 0; |
577 | |
48dcdd62 |
578 | fe->laststatus = NULL; |
579 | |
4e7ef6e6 |
580 | { |
581 | int i, ncolours; |
582 | float *colours; |
583 | |
584 | colours = midend_colours(fe->me, &ncolours); |
585 | |
586 | fe->colours = snewn(ncolours, COLORREF); |
587 | fe->brushes = snewn(ncolours, HBRUSH); |
588 | fe->pens = snewn(ncolours, HPEN); |
589 | |
590 | for (i = 0; i < ncolours; i++) { |
591 | fe->colours[i] = RGB(255 * colours[i*3+0], |
592 | 255 * colours[i*3+1], |
593 | 255 * colours[i*3+2]); |
594 | fe->brushes[i] = CreateSolidBrush(fe->colours[i]); |
4e7ef6e6 |
595 | fe->pens[i] = CreatePen(PS_SOLID, 1, fe->colours[i]); |
596 | } |
597 | } |
598 | |
1e3e152d |
599 | x = y = INT_MAX; /* find puzzle's preferred size */ |
600 | midend_size(fe->me, &x, &y, FALSE); |
601 | |
4e7ef6e6 |
602 | r.left = r.top = 0; |
603 | r.right = x; |
604 | r.bottom = y; |
605 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
606 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED), |
eb2ad6f1 |
607 | TRUE, 0); |
4e7ef6e6 |
608 | |
be8d5aa1 |
609 | fe->hwnd = CreateWindowEx(0, thegame.name, thegame.name, |
4e7ef6e6 |
610 | WS_OVERLAPPEDWINDOW &~ |
611 | (WS_THICKFRAME | WS_MAXIMIZEBOX), |
612 | CW_USEDEFAULT, CW_USEDEFAULT, |
613 | r.right - r.left, r.bottom - r.top, |
614 | NULL, NULL, inst, NULL); |
615 | |
3fee7a57 |
616 | if (midend_wants_statusbar(fe->me)) { |
617 | RECT sr; |
1e3e152d |
618 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh", |
619 | WS_CHILD | WS_VISIBLE, |
620 | 0, 0, 0, 0, /* status bar does these */ |
621 | fe->hwnd, NULL, inst, NULL); |
3fee7a57 |
622 | /* |
623 | * Now resize the window to take account of the status bar. |
624 | */ |
625 | GetWindowRect(fe->statusbar, &sr); |
626 | GetWindowRect(fe->hwnd, &r); |
627 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, |
628 | r.bottom - r.top + sr.bottom - sr.top, |
629 | SWP_NOMOVE | SWP_NOZORDER); |
630 | } else { |
1e3e152d |
631 | fe->statusbar = NULL; |
3fee7a57 |
632 | } |
1e3e152d |
633 | |
eb2ad6f1 |
634 | { |
635 | HMENU bar = CreateMenu(); |
636 | HMENU menu = CreateMenu(); |
637 | |
638 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Game"); |
639 | AppendMenu(menu, MF_ENABLED, IDM_NEW, "New"); |
640 | AppendMenu(menu, MF_ENABLED, IDM_RESTART, "Restart"); |
1185e3c5 |
641 | AppendMenu(menu, MF_ENABLED, IDM_DESC, "Specific..."); |
642 | AppendMenu(menu, MF_ENABLED, IDM_SEED, "Random Seed..."); |
eb2ad6f1 |
643 | |
077f3cbe |
644 | if ((fe->npresets = midend_num_presets(fe->me)) > 0 || |
be8d5aa1 |
645 | thegame.can_configure) { |
eb2ad6f1 |
646 | HMENU sub = CreateMenu(); |
647 | int i; |
648 | |
077f3cbe |
649 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)sub, "Type"); |
eb2ad6f1 |
650 | |
651 | fe->presets = snewn(fe->npresets, game_params *); |
652 | |
653 | for (i = 0; i < fe->npresets; i++) { |
654 | char *name; |
655 | |
656 | midend_fetch_preset(fe->me, i, &name, &fe->presets[i]); |
657 | |
658 | /* |
659 | * FIXME: we ought to go through and do something |
660 | * with ampersands here. |
661 | */ |
662 | |
663 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, name); |
664 | } |
077f3cbe |
665 | |
be8d5aa1 |
666 | if (thegame.can_configure) { |
077f3cbe |
667 | AppendMenu(sub, MF_ENABLED, IDM_CONFIG, "Custom..."); |
668 | } |
eb2ad6f1 |
669 | } |
670 | |
671 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
672 | AppendMenu(menu, MF_ENABLED, IDM_UNDO, "Undo"); |
673 | AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo"); |
1cdfcdbd |
674 | if (thegame.can_format_as_text) { |
675 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
676 | AppendMenu(menu, MF_ENABLED, IDM_COPY, "Copy"); |
677 | } |
2ac6d24e |
678 | if (thegame.can_solve) { |
679 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
680 | AppendMenu(menu, MF_ENABLED, IDM_SOLVE, "Solve"); |
681 | } |
eb2ad6f1 |
682 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
683 | AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit"); |
97098757 |
684 | menu = CreateMenu(); |
685 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Help"); |
686 | AppendMenu(menu, MF_ENABLED, IDM_ABOUT, "About"); |
e91825f8 |
687 | if (fe->help_path) { |
97098757 |
688 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
689 | AppendMenu(menu, MF_ENABLED, IDM_HELPC, "Contents"); |
be8d5aa1 |
690 | if (thegame.winhelp_topic) { |
e91825f8 |
691 | char *item; |
be8d5aa1 |
692 | assert(thegame.name); |
693 | item = snewn(9+strlen(thegame.name), char); /*ick*/ |
694 | sprintf(item, "Help on %s", thegame.name); |
97098757 |
695 | AppendMenu(menu, MF_ENABLED, IDM_GAMEHELP, item); |
e91825f8 |
696 | sfree(item); |
697 | } |
698 | } |
eb2ad6f1 |
699 | SetMenu(fe->hwnd, bar); |
700 | } |
701 | |
1e3e152d |
702 | check_window_size(fe, &x, &y); |
fd1a1a2b |
703 | |
4e7ef6e6 |
704 | hdc = GetDC(fe->hwnd); |
705 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
706 | ReleaseDC(fe->hwnd, hdc); |
707 | |
708 | SetWindowLong(fe->hwnd, GWL_USERDATA, (LONG)fe); |
709 | |
710 | ShowWindow(fe->hwnd, SW_NORMAL); |
711 | SetForegroundWindow(fe->hwnd); |
712 | |
713 | midend_redraw(fe->me); |
714 | |
715 | return fe; |
716 | } |
717 | |
97098757 |
718 | static int CALLBACK AboutDlgProc(HWND hwnd, UINT msg, |
719 | WPARAM wParam, LPARAM lParam) |
720 | { |
721 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
722 | |
723 | switch (msg) { |
724 | case WM_INITDIALOG: |
725 | return 0; |
726 | |
727 | case WM_COMMAND: |
728 | if ((HIWORD(wParam) == BN_CLICKED || |
729 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
730 | LOWORD(wParam) == IDOK) |
731 | fe->dlg_done = 1; |
732 | return 0; |
733 | |
734 | case WM_CLOSE: |
735 | fe->dlg_done = 1; |
736 | return 0; |
737 | } |
738 | |
739 | return 0; |
740 | } |
741 | |
077f3cbe |
742 | static int CALLBACK ConfigDlgProc(HWND hwnd, UINT msg, |
743 | WPARAM wParam, LPARAM lParam) |
744 | { |
745 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
746 | config_item *i; |
747 | struct cfg_aux *j; |
748 | |
749 | switch (msg) { |
750 | case WM_INITDIALOG: |
751 | return 0; |
752 | |
753 | case WM_COMMAND: |
754 | /* |
755 | * OK and Cancel are special cases. |
756 | */ |
757 | if ((HIWORD(wParam) == BN_CLICKED || |
758 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
759 | (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) { |
760 | if (LOWORD(wParam) == IDOK) { |
5928817c |
761 | char *err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
077f3cbe |
762 | |
763 | if (err) { |
764 | MessageBox(hwnd, err, "Validation error", |
765 | MB_ICONERROR | MB_OK); |
766 | } else { |
97098757 |
767 | fe->dlg_done = 2; |
077f3cbe |
768 | } |
769 | } else { |
97098757 |
770 | fe->dlg_done = 1; |
077f3cbe |
771 | } |
772 | return 0; |
773 | } |
774 | |
775 | /* |
776 | * First find the control whose id this is. |
777 | */ |
778 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
779 | if (j->ctlid == LOWORD(wParam)) |
780 | break; |
781 | } |
782 | if (i->type == C_END) |
783 | return 0; /* not our problem */ |
784 | |
785 | if (i->type == C_STRING && HIWORD(wParam) == EN_CHANGE) { |
786 | char buffer[4096]; |
787 | GetDlgItemText(fe->cfgbox, j->ctlid, buffer, lenof(buffer)); |
788 | buffer[lenof(buffer)-1] = '\0'; |
789 | sfree(i->sval); |
790 | i->sval = dupstr(buffer); |
791 | } else if (i->type == C_BOOLEAN && |
792 | (HIWORD(wParam) == BN_CLICKED || |
793 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
794 | i->ival = IsDlgButtonChecked(fe->cfgbox, j->ctlid); |
795 | } else if (i->type == C_CHOICES && |
796 | HIWORD(wParam) == CBN_SELCHANGE) { |
797 | i->ival = SendDlgItemMessage(fe->cfgbox, j->ctlid, |
798 | CB_GETCURSEL, 0, 0); |
799 | } |
800 | |
801 | return 0; |
802 | |
803 | case WM_CLOSE: |
97098757 |
804 | fe->dlg_done = 1; |
077f3cbe |
805 | return 0; |
806 | } |
807 | |
808 | return 0; |
809 | } |
810 | |
811 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
812 | char *wclass, int wstyle, |
97098757 |
813 | int exstyle, const char *wtext, int wid) |
077f3cbe |
814 | { |
815 | HWND ret; |
816 | ret = CreateWindowEx(exstyle, wclass, wtext, |
817 | wstyle | WS_CHILD | WS_VISIBLE, x1, y1, x2-x1, y2-y1, |
818 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
819 | SendMessage(ret, WM_SETFONT, (WPARAM)fe->cfgfont, MAKELPARAM(TRUE, 0)); |
820 | return ret; |
821 | } |
822 | |
97098757 |
823 | static void about(frontend *fe) |
824 | { |
825 | int i; |
826 | WNDCLASS wc; |
827 | MSG msg; |
828 | TEXTMETRIC tm; |
829 | HDC hdc; |
830 | HFONT oldfont; |
831 | SIZE size; |
832 | int gm, id; |
833 | int winwidth, winheight, y; |
834 | int height, width, maxwid; |
835 | const char *strings[16]; |
836 | int lengths[16]; |
837 | int nstrings = 0; |
838 | char titlebuf[512]; |
839 | |
840 | sprintf(titlebuf, "About %.250s", thegame.name); |
841 | |
842 | strings[nstrings++] = thegame.name; |
843 | strings[nstrings++] = "from Simon Tatham's Portable Puzzle Collection"; |
844 | strings[nstrings++] = ver; |
845 | |
846 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
847 | wc.lpfnWndProc = DefDlgProc; |
848 | wc.cbClsExtra = 0; |
849 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
850 | wc.hInstance = fe->inst; |
851 | wc.hIcon = NULL; |
852 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
853 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
854 | wc.lpszMenuName = NULL; |
855 | wc.lpszClassName = "GameAboutBox"; |
856 | RegisterClass(&wc); |
857 | |
858 | hdc = GetDC(fe->hwnd); |
859 | SetMapMode(hdc, MM_TEXT); |
860 | |
861 | fe->dlg_done = FALSE; |
862 | |
863 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
864 | 0, 0, 0, 0, |
865 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
866 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
867 | DEFAULT_QUALITY, |
868 | FF_SWISS, |
869 | "MS Shell Dlg"); |
870 | |
871 | oldfont = SelectObject(hdc, fe->cfgfont); |
872 | if (GetTextMetrics(hdc, &tm)) { |
873 | height = tm.tmAscent + tm.tmDescent; |
874 | width = tm.tmAveCharWidth; |
875 | } else { |
876 | height = width = 30; |
877 | } |
878 | |
879 | /* |
880 | * Figure out the layout of the About box by measuring the |
881 | * length of each piece of text. |
882 | */ |
883 | maxwid = 0; |
884 | winheight = height/2; |
885 | |
886 | for (i = 0; i < nstrings; i++) { |
887 | if (GetTextExtentPoint32(hdc, strings[i], strlen(strings[i]), &size)) |
888 | lengths[i] = size.cx; |
889 | else |
890 | lengths[i] = 0; /* *shrug* */ |
891 | if (maxwid < lengths[i]) |
892 | maxwid = lengths[i]; |
893 | winheight += height * 3 / 2 + (height / 2); |
894 | } |
895 | |
896 | winheight += height + height * 7 / 4; /* OK button */ |
897 | winwidth = maxwid + 4*width; |
898 | |
899 | SelectObject(hdc, oldfont); |
900 | ReleaseDC(fe->hwnd, hdc); |
901 | |
902 | /* |
903 | * Create the dialog, now that we know its size. |
904 | */ |
905 | { |
906 | RECT r, r2; |
907 | |
908 | r.left = r.top = 0; |
909 | r.right = winwidth; |
910 | r.bottom = winheight; |
911 | |
912 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
913 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
914 | WS_CAPTION | WS_SYSMENU*/) &~ |
915 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
916 | FALSE, 0); |
917 | |
918 | /* |
919 | * Centre the dialog on its parent window. |
920 | */ |
921 | r.right -= r.left; |
922 | r.bottom -= r.top; |
923 | GetWindowRect(fe->hwnd, &r2); |
924 | r.left = (r2.left + r2.right - r.right) / 2; |
925 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
926 | r.right += r.left; |
927 | r.bottom += r.top; |
928 | |
929 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, titlebuf, |
930 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
931 | WS_CAPTION | WS_SYSMENU, |
932 | r.left, r.top, |
933 | r.right-r.left, r.bottom-r.top, |
934 | fe->hwnd, NULL, fe->inst, NULL); |
935 | } |
936 | |
937 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
938 | |
939 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
940 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)AboutDlgProc); |
941 | |
942 | id = 1000; |
943 | y = height/2; |
944 | for (i = 0; i < nstrings; i++) { |
945 | int border = width*2 + (maxwid - lengths[i]) / 2; |
946 | mkctrl(fe, border, border+lengths[i], y+height*1/8, y+height*9/8, |
947 | "Static", 0, 0, strings[i], id++); |
948 | y += height*3/2; |
949 | |
950 | assert(y < winheight); |
951 | y += height/2; |
952 | } |
953 | |
954 | y += height/2; /* extra space before OK */ |
955 | mkctrl(fe, width*2, maxwid+width*2, y, y+height*7/4, "BUTTON", |
956 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
957 | "OK", IDOK); |
958 | |
959 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
960 | |
961 | EnableWindow(fe->hwnd, FALSE); |
962 | ShowWindow(fe->cfgbox, SW_NORMAL); |
963 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
964 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
965 | DispatchMessage(&msg); |
966 | if (fe->dlg_done) |
967 | break; |
968 | } |
969 | EnableWindow(fe->hwnd, TRUE); |
970 | SetForegroundWindow(fe->hwnd); |
971 | DestroyWindow(fe->cfgbox); |
972 | DeleteObject(fe->cfgfont); |
973 | } |
974 | |
5928817c |
975 | static int get_config(frontend *fe, int which) |
077f3cbe |
976 | { |
977 | config_item *i; |
978 | struct cfg_aux *j; |
5928817c |
979 | char *title; |
077f3cbe |
980 | WNDCLASS wc; |
981 | MSG msg; |
982 | TEXTMETRIC tm; |
983 | HDC hdc; |
984 | HFONT oldfont; |
985 | SIZE size; |
986 | HWND ctl; |
987 | int gm, id, nctrls; |
988 | int winwidth, winheight, col1l, col1r, col2l, col2r, y; |
989 | int height, width, maxlabel, maxcheckbox; |
990 | |
991 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
992 | wc.lpfnWndProc = DefDlgProc; |
993 | wc.cbClsExtra = 0; |
994 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
995 | wc.hInstance = fe->inst; |
996 | wc.hIcon = NULL; |
997 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
998 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
999 | wc.lpszMenuName = NULL; |
1000 | wc.lpszClassName = "GameConfigBox"; |
1001 | RegisterClass(&wc); |
1002 | |
1003 | hdc = GetDC(fe->hwnd); |
1004 | SetMapMode(hdc, MM_TEXT); |
1005 | |
97098757 |
1006 | fe->dlg_done = FALSE; |
077f3cbe |
1007 | |
1008 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
1009 | 0, 0, 0, 0, |
1010 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
1011 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
1012 | DEFAULT_QUALITY, |
1013 | FF_SWISS, |
1014 | "MS Shell Dlg"); |
1015 | |
1016 | oldfont = SelectObject(hdc, fe->cfgfont); |
1017 | if (GetTextMetrics(hdc, &tm)) { |
1018 | height = tm.tmAscent + tm.tmDescent; |
1019 | width = tm.tmAveCharWidth; |
1020 | } else { |
1021 | height = width = 30; |
1022 | } |
1023 | |
5928817c |
1024 | fe->cfg = midend_get_config(fe->me, which, &title); |
1025 | fe->cfg_which = which; |
077f3cbe |
1026 | |
1027 | /* |
1028 | * Figure out the layout of the config box by measuring the |
1029 | * length of each piece of text. |
1030 | */ |
1031 | maxlabel = maxcheckbox = 0; |
1032 | winheight = height/2; |
1033 | |
1034 | for (i = fe->cfg; i->type != C_END; i++) { |
1035 | switch (i->type) { |
1036 | case C_STRING: |
1037 | case C_CHOICES: |
1038 | /* |
1039 | * Both these control types have a label filling only |
1040 | * the left-hand column of the box. |
1041 | */ |
1042 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1043 | maxlabel < size.cx) |
1044 | maxlabel = size.cx; |
1045 | winheight += height * 3 / 2 + (height / 2); |
1046 | break; |
1047 | |
1048 | case C_BOOLEAN: |
1049 | /* |
1050 | * Checkboxes take up the whole of the box width. |
1051 | */ |
1052 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1053 | maxcheckbox < size.cx) |
1054 | maxcheckbox = size.cx; |
1055 | winheight += height + (height / 2); |
1056 | break; |
1057 | } |
1058 | } |
1059 | |
1060 | winheight += height + height * 7 / 4; /* OK / Cancel buttons */ |
1061 | |
1062 | col1l = 2*width; |
1063 | col1r = col1l + maxlabel; |
1064 | col2l = col1r + 2*width; |
1065 | col2r = col2l + 30*width; |
1066 | if (col2r < col1l+2*height+maxcheckbox) |
1067 | col2r = col1l+2*height+maxcheckbox; |
1068 | winwidth = col2r + 2*width; |
1069 | |
97098757 |
1070 | SelectObject(hdc, oldfont); |
077f3cbe |
1071 | ReleaseDC(fe->hwnd, hdc); |
1072 | |
1073 | /* |
1074 | * Create the dialog, now that we know its size. |
1075 | */ |
1076 | { |
1077 | RECT r, r2; |
1078 | |
1079 | r.left = r.top = 0; |
1080 | r.right = winwidth; |
1081 | r.bottom = winheight; |
1082 | |
1083 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
1084 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1085 | WS_CAPTION | WS_SYSMENU*/) &~ |
1086 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
1087 | FALSE, 0); |
1088 | |
1089 | /* |
1090 | * Centre the dialog on its parent window. |
1091 | */ |
1092 | r.right -= r.left; |
1093 | r.bottom -= r.top; |
1094 | GetWindowRect(fe->hwnd, &r2); |
1095 | r.left = (r2.left + r2.right - r.right) / 2; |
1096 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
1097 | r.right += r.left; |
1098 | r.bottom += r.top; |
1099 | |
5928817c |
1100 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, title, |
077f3cbe |
1101 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1102 | WS_CAPTION | WS_SYSMENU, |
1103 | r.left, r.top, |
1104 | r.right-r.left, r.bottom-r.top, |
1105 | fe->hwnd, NULL, fe->inst, NULL); |
5928817c |
1106 | sfree(title); |
077f3cbe |
1107 | } |
1108 | |
1109 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
1110 | |
1111 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
1112 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)ConfigDlgProc); |
1113 | |
1114 | /* |
1115 | * Count the controls so we can allocate cfgaux. |
1116 | */ |
1117 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
1118 | nctrls++; |
1119 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
1120 | |
1121 | id = 1000; |
1122 | y = height/2; |
1123 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
1124 | switch (i->type) { |
1125 | case C_STRING: |
1126 | /* |
1127 | * Edit box with a label beside it. |
1128 | */ |
1129 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1130 | "Static", 0, 0, i->name, id++); |
1131 | ctl = mkctrl(fe, col2l, col2r, y, y+height*3/2, |
1132 | "EDIT", WS_TABSTOP | ES_AUTOHSCROLL, |
1133 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1134 | SetWindowText(ctl, i->sval); |
1135 | y += height*3/2; |
1136 | break; |
1137 | |
1138 | case C_BOOLEAN: |
1139 | /* |
1140 | * Simple checkbox. |
1141 | */ |
1142 | mkctrl(fe, col1l, col2r, y, y+height, "BUTTON", |
1143 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
1144 | 0, i->name, (j->ctlid = id++)); |
42132f2d |
1145 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
077f3cbe |
1146 | y += height; |
1147 | break; |
1148 | |
1149 | case C_CHOICES: |
1150 | /* |
1151 | * Drop-down list with a label beside it. |
1152 | */ |
1153 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1154 | "STATIC", 0, 0, i->name, id++); |
1155 | ctl = mkctrl(fe, col2l, col2r, y, y+height*41/2, |
1156 | "COMBOBOX", WS_TABSTOP | |
1157 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
1158 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1159 | { |
1160 | char c, *p, *q, *str; |
1161 | |
1162 | SendMessage(ctl, CB_RESETCONTENT, 0, 0); |
1163 | p = i->sval; |
1164 | c = *p++; |
1165 | while (*p) { |
1166 | q = p; |
1167 | while (*q && *q != c) q++; |
1168 | str = snewn(q-p+1, char); |
1169 | strncpy(str, p, q-p); |
1170 | str[q-p] = '\0'; |
1171 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)str); |
1172 | sfree(str); |
1173 | if (*q) q++; |
1174 | p = q; |
1175 | } |
1176 | } |
1177 | |
1178 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
1179 | |
1180 | y += height*3/2; |
1181 | break; |
1182 | } |
1183 | |
1184 | assert(y < winheight); |
1185 | y += height/2; |
1186 | } |
1187 | |
1188 | y += height/2; /* extra space before OK and Cancel */ |
1189 | mkctrl(fe, col1l, (col1l+col2r)/2-width, y, y+height*7/4, "BUTTON", |
1190 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
1191 | "OK", IDOK); |
1192 | mkctrl(fe, (col1l+col2r)/2+width, col2r, y, y+height*7/4, "BUTTON", |
1193 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP, 0, "Cancel", IDCANCEL); |
1194 | |
1195 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
1196 | |
1197 | EnableWindow(fe->hwnd, FALSE); |
1198 | ShowWindow(fe->cfgbox, SW_NORMAL); |
1199 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
1200 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
1201 | DispatchMessage(&msg); |
97098757 |
1202 | if (fe->dlg_done) |
077f3cbe |
1203 | break; |
1204 | } |
1205 | EnableWindow(fe->hwnd, TRUE); |
1206 | SetForegroundWindow(fe->hwnd); |
1207 | DestroyWindow(fe->cfgbox); |
1208 | DeleteObject(fe->cfgfont); |
1209 | |
1210 | free_cfg(fe->cfg); |
1211 | sfree(fe->cfgaux); |
1212 | |
97098757 |
1213 | return (fe->dlg_done == 2); |
077f3cbe |
1214 | } |
1215 | |
1216 | static void new_game_type(frontend *fe) |
1217 | { |
1218 | RECT r, sr; |
1219 | HDC hdc; |
1220 | int x, y; |
1221 | |
5928817c |
1222 | midend_new_game(fe->me); |
1e3e152d |
1223 | x = y = INT_MAX; |
1224 | midend_size(fe->me, &x, &y, FALSE); |
077f3cbe |
1225 | |
1226 | r.left = r.top = 0; |
1227 | r.right = x; |
1228 | r.bottom = y; |
1229 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
1230 | (WS_THICKFRAME | WS_MAXIMIZEBOX | |
1231 | WS_OVERLAPPED), |
1232 | TRUE, 0); |
1233 | |
1234 | if (fe->statusbar != NULL) { |
1235 | GetWindowRect(fe->statusbar, &sr); |
1236 | } else { |
1237 | sr.left = sr.right = sr.top = sr.bottom = 0; |
1238 | } |
1239 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
1240 | r.right - r.left, |
1241 | r.bottom - r.top + sr.bottom - sr.top, |
1242 | SWP_NOMOVE | SWP_NOZORDER); |
1e3e152d |
1243 | |
1244 | check_window_size(fe, &x, &y); |
1245 | |
077f3cbe |
1246 | if (fe->statusbar != NULL) |
1247 | SetWindowPos(fe->statusbar, NULL, 0, y, x, |
1248 | sr.bottom - sr.top, SWP_NOZORDER); |
1249 | |
1250 | DeleteObject(fe->bitmap); |
1251 | |
1252 | hdc = GetDC(fe->hwnd); |
1253 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
1254 | ReleaseDC(fe->hwnd, hdc); |
1255 | |
1256 | midend_redraw(fe->me); |
1257 | } |
1258 | |
97c2790f |
1259 | static int is_alt_pressed(void) |
1260 | { |
1261 | BYTE keystate[256]; |
1262 | int r = GetKeyboardState(keystate); |
1263 | if (!r) |
1264 | return FALSE; |
1265 | if (keystate[VK_MENU] & 0x80) |
1266 | return TRUE; |
1267 | if (keystate[VK_RMENU] & 0x80) |
1268 | return TRUE; |
1269 | return FALSE; |
1270 | } |
1271 | |
4e7ef6e6 |
1272 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1273 | WPARAM wParam, LPARAM lParam) |
1274 | { |
1275 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
1276 | |
1277 | switch (message) { |
1278 | case WM_CLOSE: |
1279 | DestroyWindow(hwnd); |
1280 | return 0; |
eb2ad6f1 |
1281 | case WM_COMMAND: |
1282 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
1283 | case IDM_NEW: |
1284 | if (!midend_process_key(fe->me, 0, 0, 'n')) |
1285 | PostQuitMessage(0); |
1286 | break; |
1287 | case IDM_RESTART: |
7f89707c |
1288 | midend_restart_game(fe->me); |
eb2ad6f1 |
1289 | break; |
1290 | case IDM_UNDO: |
1291 | if (!midend_process_key(fe->me, 0, 0, 'u')) |
1292 | PostQuitMessage(0); |
1293 | break; |
1294 | case IDM_REDO: |
1295 | if (!midend_process_key(fe->me, 0, 0, '\x12')) |
1296 | PostQuitMessage(0); |
1297 | break; |
1cdfcdbd |
1298 | case IDM_COPY: |
1299 | { |
1300 | char *text = midend_text_format(fe->me); |
1301 | if (text) |
1302 | write_clip(hwnd, text); |
1303 | else |
1304 | MessageBeep(MB_ICONWARNING); |
6d5cbf79 |
1305 | sfree(text); |
1cdfcdbd |
1306 | } |
1307 | break; |
2ac6d24e |
1308 | case IDM_SOLVE: |
1309 | { |
1310 | char *msg = midend_solve(fe->me); |
1311 | if (msg) |
1312 | MessageBox(hwnd, msg, "Unable to solve", |
1313 | MB_ICONERROR | MB_OK); |
1314 | } |
1315 | break; |
eb2ad6f1 |
1316 | case IDM_QUIT: |
1317 | if (!midend_process_key(fe->me, 0, 0, 'q')) |
1318 | PostQuitMessage(0); |
1319 | break; |
077f3cbe |
1320 | case IDM_CONFIG: |
5928817c |
1321 | if (get_config(fe, CFG_SETTINGS)) |
1322 | new_game_type(fe); |
1323 | break; |
1324 | case IDM_SEED: |
1325 | if (get_config(fe, CFG_SEED)) |
077f3cbe |
1326 | new_game_type(fe); |
1327 | break; |
1185e3c5 |
1328 | case IDM_DESC: |
1329 | if (get_config(fe, CFG_DESC)) |
1330 | new_game_type(fe); |
1331 | break; |
97098757 |
1332 | case IDM_ABOUT: |
1333 | about(fe); |
1334 | break; |
e91825f8 |
1335 | case IDM_HELPC: |
1336 | assert(fe->help_path); |
1337 | WinHelp(hwnd, fe->help_path, |
1338 | fe->help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0); |
1339 | break; |
1340 | case IDM_GAMEHELP: |
1341 | assert(fe->help_path); |
be8d5aa1 |
1342 | assert(thegame.winhelp_topic); |
e91825f8 |
1343 | { |
be8d5aa1 |
1344 | char *cmd = snewn(10+strlen(thegame.winhelp_topic), char); |
1345 | sprintf(cmd, "JI(`',`%s')", thegame.winhelp_topic); |
e91825f8 |
1346 | WinHelp(hwnd, fe->help_path, HELP_COMMAND, (DWORD)cmd); |
1347 | sfree(cmd); |
1348 | } |
1349 | break; |
eb2ad6f1 |
1350 | default: |
1351 | { |
1352 | int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10; |
1353 | |
1354 | if (p >= 0 && p < fe->npresets) { |
eb2ad6f1 |
1355 | midend_set_params(fe->me, fe->presets[p]); |
077f3cbe |
1356 | new_game_type(fe); |
eb2ad6f1 |
1357 | } |
1358 | } |
1359 | break; |
1360 | } |
1361 | break; |
4e7ef6e6 |
1362 | case WM_DESTROY: |
1363 | PostQuitMessage(0); |
1364 | return 0; |
1365 | case WM_PAINT: |
1366 | { |
1367 | PAINTSTRUCT p; |
1368 | HDC hdc, hdc2; |
1369 | HBITMAP prevbm; |
1370 | |
1371 | hdc = BeginPaint(hwnd, &p); |
1372 | hdc2 = CreateCompatibleDC(hdc); |
1373 | prevbm = SelectObject(hdc2, fe->bitmap); |
1374 | BitBlt(hdc, |
1375 | p.rcPaint.left, p.rcPaint.top, |
1376 | p.rcPaint.right - p.rcPaint.left, |
1377 | p.rcPaint.bottom - p.rcPaint.top, |
1378 | hdc2, |
1379 | p.rcPaint.left, p.rcPaint.top, |
1380 | SRCCOPY); |
1381 | SelectObject(hdc2, prevbm); |
1382 | DeleteDC(hdc2); |
1383 | EndPaint(hwnd, &p); |
1384 | } |
1385 | return 0; |
1386 | case WM_KEYDOWN: |
1387 | { |
1388 | int key = -1; |
f0ee053c |
1389 | BYTE keystate[256]; |
1390 | int r = GetKeyboardState(keystate); |
1391 | int shift = (r && (keystate[VK_SHIFT] & 0x80)) ? MOD_SHFT : 0; |
1392 | int ctrl = (r && (keystate[VK_CONTROL] & 0x80)) ? MOD_CTRL : 0; |
4e7ef6e6 |
1393 | |
1394 | switch (wParam) { |
3c833d45 |
1395 | case VK_LEFT: |
1396 | if (!(lParam & 0x01000000)) |
1397 | key = MOD_NUM_KEYPAD | '4'; |
f0ee053c |
1398 | else |
1399 | key = shift | ctrl | CURSOR_LEFT; |
3c833d45 |
1400 | break; |
1401 | case VK_RIGHT: |
1402 | if (!(lParam & 0x01000000)) |
1403 | key = MOD_NUM_KEYPAD | '6'; |
f0ee053c |
1404 | else |
1405 | key = shift | ctrl | CURSOR_RIGHT; |
3c833d45 |
1406 | break; |
1407 | case VK_UP: |
1408 | if (!(lParam & 0x01000000)) |
1409 | key = MOD_NUM_KEYPAD | '8'; |
f0ee053c |
1410 | else |
1411 | key = shift | ctrl | CURSOR_UP; |
3c833d45 |
1412 | break; |
1413 | case VK_DOWN: |
1414 | if (!(lParam & 0x01000000)) |
1415 | key = MOD_NUM_KEYPAD | '2'; |
f0ee053c |
1416 | else |
1417 | key = shift | ctrl | CURSOR_DOWN; |
3c833d45 |
1418 | break; |
c71454c0 |
1419 | /* |
1420 | * Diagonal keys on the numeric keypad. |
1421 | */ |
1422 | case VK_PRIOR: |
3c833d45 |
1423 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
1424 | break; |
1425 | case VK_NEXT: |
3c833d45 |
1426 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '3'; |
c71454c0 |
1427 | break; |
1428 | case VK_HOME: |
3c833d45 |
1429 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
1430 | break; |
1431 | case VK_END: |
3c833d45 |
1432 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '1'; |
1433 | break; |
1434 | case VK_INSERT: |
1435 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '0'; |
1436 | break; |
1437 | case VK_CLEAR: |
1438 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '5'; |
c71454c0 |
1439 | break; |
1440 | /* |
1441 | * Numeric keypad keys with Num Lock on. |
1442 | */ |
3c833d45 |
1443 | case VK_NUMPAD4: key = MOD_NUM_KEYPAD | '4'; break; |
1444 | case VK_NUMPAD6: key = MOD_NUM_KEYPAD | '6'; break; |
1445 | case VK_NUMPAD8: key = MOD_NUM_KEYPAD | '8'; break; |
1446 | case VK_NUMPAD2: key = MOD_NUM_KEYPAD | '2'; break; |
1447 | case VK_NUMPAD5: key = MOD_NUM_KEYPAD | '5'; break; |
1448 | case VK_NUMPAD9: key = MOD_NUM_KEYPAD | '9'; break; |
1449 | case VK_NUMPAD3: key = MOD_NUM_KEYPAD | '3'; break; |
1450 | case VK_NUMPAD7: key = MOD_NUM_KEYPAD | '7'; break; |
1451 | case VK_NUMPAD1: key = MOD_NUM_KEYPAD | '1'; break; |
1452 | case VK_NUMPAD0: key = MOD_NUM_KEYPAD | '0'; break; |
4e7ef6e6 |
1453 | } |
1454 | |
1455 | if (key != -1) { |
eb2ad6f1 |
1456 | if (!midend_process_key(fe->me, 0, 0, key)) |
4e7ef6e6 |
1457 | PostQuitMessage(0); |
c71454c0 |
1458 | } else { |
1459 | MSG m; |
1460 | m.hwnd = hwnd; |
1461 | m.message = WM_KEYDOWN; |
1462 | m.wParam = wParam; |
1463 | m.lParam = lParam & 0xdfff; |
1464 | TranslateMessage(&m); |
4e7ef6e6 |
1465 | } |
1466 | } |
1467 | break; |
1468 | case WM_LBUTTONDOWN: |
1469 | case WM_RBUTTONDOWN: |
1470 | case WM_MBUTTONDOWN: |
b0f06719 |
1471 | { |
1472 | int button; |
1473 | |
1474 | /* |
1475 | * Shift-clicks count as middle-clicks, since otherwise |
1476 | * two-button Windows users won't have any kind of |
1477 | * middle click to use. |
1478 | */ |
1479 | if (message == WM_MBUTTONDOWN || (wParam & MK_SHIFT)) |
1480 | button = MIDDLE_BUTTON; |
97c2790f |
1481 | else if (message == WM_RBUTTONDOWN || is_alt_pressed()) |
b0f06719 |
1482 | button = RIGHT_BUTTON; |
97c2790f |
1483 | else |
1484 | button = LEFT_BUTTON; |
74a4e547 |
1485 | |
5dda68e8 |
1486 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1487 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1488 | PostQuitMessage(0); |
1489 | |
1490 | SetCapture(hwnd); |
1491 | } |
1492 | break; |
1493 | case WM_LBUTTONUP: |
1494 | case WM_RBUTTONUP: |
1495 | case WM_MBUTTONUP: |
1496 | { |
1497 | int button; |
1498 | |
1499 | /* |
1500 | * Shift-clicks count as middle-clicks, since otherwise |
1501 | * two-button Windows users won't have any kind of |
1502 | * middle click to use. |
1503 | */ |
1504 | if (message == WM_MBUTTONUP || (wParam & MK_SHIFT)) |
1505 | button = MIDDLE_RELEASE; |
97c2790f |
1506 | else if (message == WM_RBUTTONUP || is_alt_pressed()) |
74a4e547 |
1507 | button = RIGHT_RELEASE; |
97c2790f |
1508 | else |
1509 | button = LEFT_RELEASE; |
74a4e547 |
1510 | |
5dda68e8 |
1511 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1512 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1513 | PostQuitMessage(0); |
1514 | |
1515 | ReleaseCapture(); |
1516 | } |
1517 | break; |
1518 | case WM_MOUSEMOVE: |
1519 | { |
1520 | int button; |
1521 | |
1522 | if (wParam & (MK_MBUTTON | MK_SHIFT)) |
1523 | button = MIDDLE_DRAG; |
97c2790f |
1524 | else if (wParam & MK_RBUTTON || is_alt_pressed()) |
74a4e547 |
1525 | button = RIGHT_DRAG; |
97c2790f |
1526 | else |
1527 | button = LEFT_DRAG; |
74a4e547 |
1528 | |
5dda68e8 |
1529 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1530 | (signed short)HIWORD(lParam), button)) |
b0f06719 |
1531 | PostQuitMessage(0); |
1532 | } |
4e7ef6e6 |
1533 | break; |
1534 | case WM_CHAR: |
eb2ad6f1 |
1535 | if (!midend_process_key(fe->me, 0, 0, (unsigned char)wParam)) |
4e7ef6e6 |
1536 | PostQuitMessage(0); |
1537 | return 0; |
1538 | case WM_TIMER: |
8c1fd974 |
1539 | if (fe->timer) { |
1540 | DWORD now = GetTickCount(); |
1541 | float elapsed = (float) (now - fe->timer_last_tickcount) * 0.001F; |
1542 | midend_timer(fe->me, elapsed); |
1543 | fe->timer_last_tickcount = now; |
1544 | } |
4e7ef6e6 |
1545 | return 0; |
1546 | } |
1547 | |
1548 | return DefWindowProc(hwnd, message, wParam, lParam); |
1549 | } |
1550 | |
1551 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1552 | { |
1553 | MSG msg; |
8b7938e7 |
1554 | char *error; |
4e7ef6e6 |
1555 | |
fd1a1a2b |
1556 | InitCommonControls(); |
1557 | |
4e7ef6e6 |
1558 | if (!prev) { |
1559 | WNDCLASS wndclass; |
1560 | |
1561 | wndclass.style = 0; |
1562 | wndclass.lpfnWndProc = WndProc; |
1563 | wndclass.cbClsExtra = 0; |
1564 | wndclass.cbWndExtra = 0; |
1565 | wndclass.hInstance = inst; |
1566 | wndclass.hIcon = LoadIcon(inst, IDI_APPLICATION); |
1567 | wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); |
1568 | wndclass.hbrBackground = NULL; |
1569 | wndclass.lpszMenuName = NULL; |
be8d5aa1 |
1570 | wndclass.lpszClassName = thegame.name; |
4e7ef6e6 |
1571 | |
1572 | RegisterClass(&wndclass); |
1573 | } |
1574 | |
8b7938e7 |
1575 | while (*cmdline && isspace(*cmdline)) |
1576 | cmdline++; |
1577 | |
1578 | if (!new_window(inst, *cmdline ? cmdline : NULL, &error)) { |
1579 | char buf[128]; |
be8d5aa1 |
1580 | sprintf(buf, "%.100s Error", thegame.name); |
8b7938e7 |
1581 | MessageBox(NULL, error, buf, MB_OK|MB_ICONERROR); |
1582 | return 1; |
1583 | } |
4e7ef6e6 |
1584 | |
1585 | while (GetMessage(&msg, NULL, 0, 0)) { |
4e7ef6e6 |
1586 | DispatchMessage(&msg); |
1587 | } |
1588 | |
1589 | return msg.wParam; |
1590 | } |