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 | |
7b010604 |
36 | #ifdef DEBUGGING |
c71454c0 |
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 | |
4efb3868 |
74 | struct font { |
75 | HFONT font; |
76 | int type; |
77 | int size; |
78 | }; |
79 | |
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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; |
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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; |
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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]); |
84cf18f7 |
345 | Arc(fe->hdc_bm, cx - radius, cy - radius, |
346 | cx + radius + 1, cy + radius + 1, |
347 | cx - radius, cy, cx - radius, cy); |
550efd7f |
348 | SelectObject(fe->hdc_bm, oldpen); |
84cf18f7 |
349 | } |
550efd7f |
350 | } |
351 | |
4e7ef6e6 |
352 | void draw_polygon(frontend *fe, int *coords, int npoints, |
353 | int fill, int colour) |
354 | { |
355 | POINT *pts = snewn(npoints+1, POINT); |
356 | int i; |
357 | |
358 | for (i = 0; i <= npoints; i++) { |
359 | int j = (i < npoints ? i : 0); |
360 | pts[i].x = coords[j*2]; |
361 | pts[i].y = coords[j*2+1]; |
362 | } |
363 | |
364 | if (fill) { |
365 | HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]); |
366 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
367 | Polygon(fe->hdc_bm, pts, npoints); |
368 | SelectObject(fe->hdc_bm, oldbrush); |
369 | SelectObject(fe->hdc_bm, oldpen); |
370 | } else { |
371 | HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]); |
372 | Polyline(fe->hdc_bm, pts, npoints+1); |
373 | SelectObject(fe->hdc_bm, oldpen); |
374 | } |
375 | |
376 | sfree(pts); |
377 | } |
378 | |
379 | void start_draw(frontend *fe) |
380 | { |
381 | HDC hdc_win; |
382 | hdc_win = GetDC(fe->hwnd); |
383 | fe->hdc_bm = CreateCompatibleDC(hdc_win); |
384 | fe->prevbm = SelectObject(fe->hdc_bm, fe->bitmap); |
385 | ReleaseDC(fe->hwnd, hdc_win); |
4efb3868 |
386 | fe->clip = NULL; |
077f3cbe |
387 | SetMapMode(fe->hdc_bm, MM_TEXT); |
4e7ef6e6 |
388 | } |
389 | |
390 | void draw_update(frontend *fe, int x, int y, int w, int h) |
391 | { |
392 | RECT r; |
393 | |
394 | r.left = x; |
395 | r.top = y; |
396 | r.right = x + w; |
397 | r.bottom = y + h; |
398 | |
399 | InvalidateRect(fe->hwnd, &r, FALSE); |
400 | } |
401 | |
402 | void end_draw(frontend *fe) |
403 | { |
404 | SelectObject(fe->hdc_bm, fe->prevbm); |
405 | DeleteDC(fe->hdc_bm); |
4efb3868 |
406 | if (fe->clip) { |
407 | DeleteObject(fe->clip); |
408 | fe->clip = NULL; |
409 | } |
4e7ef6e6 |
410 | } |
411 | |
412 | void deactivate_timer(frontend *fe) |
413 | { |
414 | KillTimer(fe->hwnd, fe->timer); |
415 | fe->timer = 0; |
416 | } |
417 | |
418 | void activate_timer(frontend *fe) |
419 | { |
8c1fd974 |
420 | if (!fe->timer) { |
421 | fe->timer = SetTimer(fe->hwnd, fe->timer, 20, NULL); |
422 | fe->timer_last_tickcount = GetTickCount(); |
423 | } |
4e7ef6e6 |
424 | } |
425 | |
1cdfcdbd |
426 | void write_clip(HWND hwnd, char *data) |
427 | { |
428 | HGLOBAL clipdata; |
6d5cbf79 |
429 | int len, i, j; |
430 | char *data2; |
1cdfcdbd |
431 | void *lock; |
432 | |
6d5cbf79 |
433 | /* |
434 | * Windows expects CRLF in the clipboard, so we must convert |
435 | * any \n that has come out of the puzzle backend. |
436 | */ |
437 | len = 0; |
438 | for (i = 0; data[i]; i++) { |
439 | if (data[i] == '\n') |
440 | len++; |
441 | len++; |
442 | } |
443 | data2 = snewn(len+1, char); |
444 | j = 0; |
445 | for (i = 0; data[i]; i++) { |
446 | if (data[i] == '\n') |
447 | data2[j++] = '\r'; |
448 | data2[j++] = data[i]; |
449 | } |
450 | assert(j == len); |
451 | data2[j] = '\0'; |
452 | |
1cdfcdbd |
453 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
454 | if (!clipdata) |
455 | return; |
456 | lock = GlobalLock(clipdata); |
457 | if (!lock) |
458 | return; |
6d5cbf79 |
459 | memcpy(lock, data2, len); |
1cdfcdbd |
460 | ((unsigned char *) lock)[len] = 0; |
461 | GlobalUnlock(clipdata); |
462 | |
463 | if (OpenClipboard(hwnd)) { |
464 | EmptyClipboard(); |
465 | SetClipboardData(CF_TEXT, clipdata); |
466 | CloseClipboard(); |
467 | } else |
468 | GlobalFree(clipdata); |
6d5cbf79 |
469 | |
470 | sfree(data2); |
1cdfcdbd |
471 | } |
472 | |
e91825f8 |
473 | /* |
474 | * See if we can find a help file. |
475 | */ |
476 | static void find_help_file(frontend *fe) |
477 | { |
478 | char b[2048], *p, *q, *r; |
479 | FILE *fp; |
480 | if (!fe->help_path) { |
481 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
482 | r = b; |
483 | p = strrchr(b, '\\'); |
484 | if (p && p >= r) r = p+1; |
485 | q = strrchr(b, ':'); |
486 | if (q && q >= r) r = q+1; |
487 | strcpy(r, HELP_FILE_NAME); |
488 | if ( (fp = fopen(b, "r")) != NULL) { |
489 | fe->help_path = dupstr(b); |
490 | fclose(fp); |
491 | } else |
492 | fe->help_path = NULL; |
493 | strcpy(r, HELP_CNT_NAME); |
494 | if ( (fp = fopen(b, "r")) != NULL) { |
495 | fe->help_has_contents = TRUE; |
496 | fclose(fp); |
497 | } else |
498 | fe->help_has_contents = FALSE; |
499 | } |
500 | } |
501 | |
1e3e152d |
502 | static void check_window_size(frontend *fe, int *px, int *py) |
503 | { |
504 | RECT r; |
505 | int x, y, sy; |
506 | |
507 | if (fe->statusbar) { |
508 | RECT sr; |
509 | GetWindowRect(fe->statusbar, &sr); |
510 | sy = sr.bottom - sr.top; |
511 | } else { |
512 | sy = 0; |
513 | } |
514 | |
515 | /* |
516 | * See if we actually got the window size we wanted, and adjust |
517 | * the puzzle size if not. |
518 | */ |
519 | GetClientRect(fe->hwnd, &r); |
520 | x = r.right - r.left; |
521 | y = r.bottom - r.top - sy; |
522 | midend_size(fe->me, &x, &y, FALSE); |
523 | if (x != r.right - r.left || y != r.bottom - r.top) { |
524 | /* |
525 | * Resize the window, now we know what size we _really_ |
526 | * want it to be. |
527 | */ |
528 | r.left = r.top = 0; |
529 | r.right = x; |
530 | r.bottom = y + sy; |
531 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
532 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED), |
533 | TRUE, 0); |
534 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, r.bottom - r.top, |
535 | SWP_NOMOVE | SWP_NOZORDER); |
536 | } |
537 | |
538 | if (fe->statusbar) { |
539 | GetClientRect(fe->hwnd, &r); |
540 | SetWindowPos(fe->statusbar, NULL, 0, r.bottom-r.top-sy, r.right-r.left, |
541 | sy, SWP_NOZORDER); |
542 | } |
543 | |
544 | *px = x; |
545 | *py = y; |
546 | } |
547 | |
8b7938e7 |
548 | static frontend *new_window(HINSTANCE inst, char *game_id, char **error) |
4e7ef6e6 |
549 | { |
550 | frontend *fe; |
551 | int x, y; |
1e3e152d |
552 | RECT r; |
4e7ef6e6 |
553 | HDC hdc; |
554 | |
555 | fe = snew(frontend); |
48d70ca9 |
556 | |
be8d5aa1 |
557 | fe->me = midend_new(fe, &thegame); |
48d70ca9 |
558 | |
8b7938e7 |
559 | if (game_id) { |
1185e3c5 |
560 | *error = midend_game_id(fe->me, game_id); |
8b7938e7 |
561 | if (*error) { |
562 | midend_free(fe->me); |
563 | sfree(fe); |
564 | return NULL; |
565 | } |
566 | } |
567 | |
e91825f8 |
568 | fe->help_path = NULL; |
569 | find_help_file(fe); |
570 | |
077f3cbe |
571 | fe->inst = inst; |
5928817c |
572 | midend_new_game(fe->me); |
4e7ef6e6 |
573 | |
574 | fe->timer = 0; |
575 | |
6beae131 |
576 | fe->fonts = NULL; |
577 | fe->nfonts = fe->fontsize = 0; |
578 | |
48dcdd62 |
579 | fe->laststatus = NULL; |
580 | |
4e7ef6e6 |
581 | { |
582 | int i, ncolours; |
583 | float *colours; |
584 | |
585 | colours = midend_colours(fe->me, &ncolours); |
586 | |
587 | fe->colours = snewn(ncolours, COLORREF); |
588 | fe->brushes = snewn(ncolours, HBRUSH); |
589 | fe->pens = snewn(ncolours, HPEN); |
590 | |
591 | for (i = 0; i < ncolours; i++) { |
592 | fe->colours[i] = RGB(255 * colours[i*3+0], |
593 | 255 * colours[i*3+1], |
594 | 255 * colours[i*3+2]); |
595 | fe->brushes[i] = CreateSolidBrush(fe->colours[i]); |
4e7ef6e6 |
596 | fe->pens[i] = CreatePen(PS_SOLID, 1, fe->colours[i]); |
597 | } |
598 | } |
599 | |
1e3e152d |
600 | x = y = INT_MAX; /* find puzzle's preferred size */ |
601 | midend_size(fe->me, &x, &y, FALSE); |
602 | |
4e7ef6e6 |
603 | r.left = r.top = 0; |
604 | r.right = x; |
605 | r.bottom = y; |
606 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
607 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED), |
eb2ad6f1 |
608 | TRUE, 0); |
4e7ef6e6 |
609 | |
be8d5aa1 |
610 | fe->hwnd = CreateWindowEx(0, thegame.name, thegame.name, |
4e7ef6e6 |
611 | WS_OVERLAPPEDWINDOW &~ |
612 | (WS_THICKFRAME | WS_MAXIMIZEBOX), |
613 | CW_USEDEFAULT, CW_USEDEFAULT, |
614 | r.right - r.left, r.bottom - r.top, |
615 | NULL, NULL, inst, NULL); |
616 | |
3fee7a57 |
617 | if (midend_wants_statusbar(fe->me)) { |
618 | RECT sr; |
1e3e152d |
619 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh", |
620 | WS_CHILD | WS_VISIBLE, |
621 | 0, 0, 0, 0, /* status bar does these */ |
622 | fe->hwnd, NULL, inst, NULL); |
3fee7a57 |
623 | /* |
624 | * Now resize the window to take account of the status bar. |
625 | */ |
626 | GetWindowRect(fe->statusbar, &sr); |
627 | GetWindowRect(fe->hwnd, &r); |
628 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, |
629 | r.bottom - r.top + sr.bottom - sr.top, |
630 | SWP_NOMOVE | SWP_NOZORDER); |
631 | } else { |
1e3e152d |
632 | fe->statusbar = NULL; |
3fee7a57 |
633 | } |
1e3e152d |
634 | |
eb2ad6f1 |
635 | { |
636 | HMENU bar = CreateMenu(); |
637 | HMENU menu = CreateMenu(); |
638 | |
639 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Game"); |
640 | AppendMenu(menu, MF_ENABLED, IDM_NEW, "New"); |
641 | AppendMenu(menu, MF_ENABLED, IDM_RESTART, "Restart"); |
1185e3c5 |
642 | AppendMenu(menu, MF_ENABLED, IDM_DESC, "Specific..."); |
643 | AppendMenu(menu, MF_ENABLED, IDM_SEED, "Random Seed..."); |
eb2ad6f1 |
644 | |
077f3cbe |
645 | if ((fe->npresets = midend_num_presets(fe->me)) > 0 || |
be8d5aa1 |
646 | thegame.can_configure) { |
eb2ad6f1 |
647 | HMENU sub = CreateMenu(); |
648 | int i; |
649 | |
077f3cbe |
650 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)sub, "Type"); |
eb2ad6f1 |
651 | |
652 | fe->presets = snewn(fe->npresets, game_params *); |
653 | |
654 | for (i = 0; i < fe->npresets; i++) { |
655 | char *name; |
656 | |
657 | midend_fetch_preset(fe->me, i, &name, &fe->presets[i]); |
658 | |
659 | /* |
660 | * FIXME: we ought to go through and do something |
661 | * with ampersands here. |
662 | */ |
663 | |
664 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, name); |
665 | } |
077f3cbe |
666 | |
be8d5aa1 |
667 | if (thegame.can_configure) { |
077f3cbe |
668 | AppendMenu(sub, MF_ENABLED, IDM_CONFIG, "Custom..."); |
669 | } |
eb2ad6f1 |
670 | } |
671 | |
672 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
673 | AppendMenu(menu, MF_ENABLED, IDM_UNDO, "Undo"); |
674 | AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo"); |
1cdfcdbd |
675 | if (thegame.can_format_as_text) { |
676 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
677 | AppendMenu(menu, MF_ENABLED, IDM_COPY, "Copy"); |
678 | } |
2ac6d24e |
679 | if (thegame.can_solve) { |
680 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
681 | AppendMenu(menu, MF_ENABLED, IDM_SOLVE, "Solve"); |
682 | } |
eb2ad6f1 |
683 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
684 | AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit"); |
97098757 |
685 | menu = CreateMenu(); |
686 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Help"); |
687 | AppendMenu(menu, MF_ENABLED, IDM_ABOUT, "About"); |
e91825f8 |
688 | if (fe->help_path) { |
97098757 |
689 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
690 | AppendMenu(menu, MF_ENABLED, IDM_HELPC, "Contents"); |
be8d5aa1 |
691 | if (thegame.winhelp_topic) { |
e91825f8 |
692 | char *item; |
be8d5aa1 |
693 | assert(thegame.name); |
694 | item = snewn(9+strlen(thegame.name), char); /*ick*/ |
695 | sprintf(item, "Help on %s", thegame.name); |
97098757 |
696 | AppendMenu(menu, MF_ENABLED, IDM_GAMEHELP, item); |
e91825f8 |
697 | sfree(item); |
698 | } |
699 | } |
eb2ad6f1 |
700 | SetMenu(fe->hwnd, bar); |
701 | } |
702 | |
1e3e152d |
703 | check_window_size(fe, &x, &y); |
fd1a1a2b |
704 | |
4e7ef6e6 |
705 | hdc = GetDC(fe->hwnd); |
706 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
707 | ReleaseDC(fe->hwnd, hdc); |
708 | |
709 | SetWindowLong(fe->hwnd, GWL_USERDATA, (LONG)fe); |
710 | |
711 | ShowWindow(fe->hwnd, SW_NORMAL); |
712 | SetForegroundWindow(fe->hwnd); |
713 | |
714 | midend_redraw(fe->me); |
715 | |
716 | return fe; |
717 | } |
718 | |
97098757 |
719 | static int CALLBACK AboutDlgProc(HWND hwnd, UINT msg, |
720 | WPARAM wParam, LPARAM lParam) |
721 | { |
722 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
723 | |
724 | switch (msg) { |
725 | case WM_INITDIALOG: |
726 | return 0; |
727 | |
728 | case WM_COMMAND: |
729 | if ((HIWORD(wParam) == BN_CLICKED || |
730 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
731 | LOWORD(wParam) == IDOK) |
732 | fe->dlg_done = 1; |
733 | return 0; |
734 | |
735 | case WM_CLOSE: |
736 | fe->dlg_done = 1; |
737 | return 0; |
738 | } |
739 | |
740 | return 0; |
741 | } |
742 | |
077f3cbe |
743 | static int CALLBACK ConfigDlgProc(HWND hwnd, UINT msg, |
744 | WPARAM wParam, LPARAM lParam) |
745 | { |
746 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
747 | config_item *i; |
748 | struct cfg_aux *j; |
749 | |
750 | switch (msg) { |
751 | case WM_INITDIALOG: |
752 | return 0; |
753 | |
754 | case WM_COMMAND: |
755 | /* |
756 | * OK and Cancel are special cases. |
757 | */ |
758 | if ((HIWORD(wParam) == BN_CLICKED || |
759 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
760 | (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) { |
761 | if (LOWORD(wParam) == IDOK) { |
5928817c |
762 | char *err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); |
077f3cbe |
763 | |
764 | if (err) { |
765 | MessageBox(hwnd, err, "Validation error", |
766 | MB_ICONERROR | MB_OK); |
767 | } else { |
97098757 |
768 | fe->dlg_done = 2; |
077f3cbe |
769 | } |
770 | } else { |
97098757 |
771 | fe->dlg_done = 1; |
077f3cbe |
772 | } |
773 | return 0; |
774 | } |
775 | |
776 | /* |
777 | * First find the control whose id this is. |
778 | */ |
779 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
780 | if (j->ctlid == LOWORD(wParam)) |
781 | break; |
782 | } |
783 | if (i->type == C_END) |
784 | return 0; /* not our problem */ |
785 | |
786 | if (i->type == C_STRING && HIWORD(wParam) == EN_CHANGE) { |
787 | char buffer[4096]; |
788 | GetDlgItemText(fe->cfgbox, j->ctlid, buffer, lenof(buffer)); |
789 | buffer[lenof(buffer)-1] = '\0'; |
790 | sfree(i->sval); |
791 | i->sval = dupstr(buffer); |
792 | } else if (i->type == C_BOOLEAN && |
793 | (HIWORD(wParam) == BN_CLICKED || |
794 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
795 | i->ival = IsDlgButtonChecked(fe->cfgbox, j->ctlid); |
796 | } else if (i->type == C_CHOICES && |
797 | HIWORD(wParam) == CBN_SELCHANGE) { |
798 | i->ival = SendDlgItemMessage(fe->cfgbox, j->ctlid, |
799 | CB_GETCURSEL, 0, 0); |
800 | } |
801 | |
802 | return 0; |
803 | |
804 | case WM_CLOSE: |
97098757 |
805 | fe->dlg_done = 1; |
077f3cbe |
806 | return 0; |
807 | } |
808 | |
809 | return 0; |
810 | } |
811 | |
812 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
813 | char *wclass, int wstyle, |
97098757 |
814 | int exstyle, const char *wtext, int wid) |
077f3cbe |
815 | { |
816 | HWND ret; |
817 | ret = CreateWindowEx(exstyle, wclass, wtext, |
818 | wstyle | WS_CHILD | WS_VISIBLE, x1, y1, x2-x1, y2-y1, |
819 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
820 | SendMessage(ret, WM_SETFONT, (WPARAM)fe->cfgfont, MAKELPARAM(TRUE, 0)); |
821 | return ret; |
822 | } |
823 | |
97098757 |
824 | static void about(frontend *fe) |
825 | { |
826 | int i; |
827 | WNDCLASS wc; |
828 | MSG msg; |
829 | TEXTMETRIC tm; |
830 | HDC hdc; |
831 | HFONT oldfont; |
832 | SIZE size; |
833 | int gm, id; |
834 | int winwidth, winheight, y; |
835 | int height, width, maxwid; |
836 | const char *strings[16]; |
837 | int lengths[16]; |
838 | int nstrings = 0; |
839 | char titlebuf[512]; |
840 | |
841 | sprintf(titlebuf, "About %.250s", thegame.name); |
842 | |
843 | strings[nstrings++] = thegame.name; |
844 | strings[nstrings++] = "from Simon Tatham's Portable Puzzle Collection"; |
845 | strings[nstrings++] = ver; |
846 | |
847 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
848 | wc.lpfnWndProc = DefDlgProc; |
849 | wc.cbClsExtra = 0; |
850 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
851 | wc.hInstance = fe->inst; |
852 | wc.hIcon = NULL; |
853 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
854 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
855 | wc.lpszMenuName = NULL; |
856 | wc.lpszClassName = "GameAboutBox"; |
857 | RegisterClass(&wc); |
858 | |
859 | hdc = GetDC(fe->hwnd); |
860 | SetMapMode(hdc, MM_TEXT); |
861 | |
862 | fe->dlg_done = FALSE; |
863 | |
864 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
865 | 0, 0, 0, 0, |
866 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
867 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
868 | DEFAULT_QUALITY, |
869 | FF_SWISS, |
870 | "MS Shell Dlg"); |
871 | |
872 | oldfont = SelectObject(hdc, fe->cfgfont); |
873 | if (GetTextMetrics(hdc, &tm)) { |
874 | height = tm.tmAscent + tm.tmDescent; |
875 | width = tm.tmAveCharWidth; |
876 | } else { |
877 | height = width = 30; |
878 | } |
879 | |
880 | /* |
881 | * Figure out the layout of the About box by measuring the |
882 | * length of each piece of text. |
883 | */ |
884 | maxwid = 0; |
885 | winheight = height/2; |
886 | |
887 | for (i = 0; i < nstrings; i++) { |
888 | if (GetTextExtentPoint32(hdc, strings[i], strlen(strings[i]), &size)) |
889 | lengths[i] = size.cx; |
890 | else |
891 | lengths[i] = 0; /* *shrug* */ |
892 | if (maxwid < lengths[i]) |
893 | maxwid = lengths[i]; |
894 | winheight += height * 3 / 2 + (height / 2); |
895 | } |
896 | |
897 | winheight += height + height * 7 / 4; /* OK button */ |
898 | winwidth = maxwid + 4*width; |
899 | |
900 | SelectObject(hdc, oldfont); |
901 | ReleaseDC(fe->hwnd, hdc); |
902 | |
903 | /* |
904 | * Create the dialog, now that we know its size. |
905 | */ |
906 | { |
907 | RECT r, r2; |
908 | |
909 | r.left = r.top = 0; |
910 | r.right = winwidth; |
911 | r.bottom = winheight; |
912 | |
913 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
914 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
915 | WS_CAPTION | WS_SYSMENU*/) &~ |
916 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
917 | FALSE, 0); |
918 | |
919 | /* |
920 | * Centre the dialog on its parent window. |
921 | */ |
922 | r.right -= r.left; |
923 | r.bottom -= r.top; |
924 | GetWindowRect(fe->hwnd, &r2); |
925 | r.left = (r2.left + r2.right - r.right) / 2; |
926 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
927 | r.right += r.left; |
928 | r.bottom += r.top; |
929 | |
930 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, titlebuf, |
931 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
932 | WS_CAPTION | WS_SYSMENU, |
933 | r.left, r.top, |
934 | r.right-r.left, r.bottom-r.top, |
935 | fe->hwnd, NULL, fe->inst, NULL); |
936 | } |
937 | |
938 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
939 | |
940 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
941 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)AboutDlgProc); |
942 | |
943 | id = 1000; |
944 | y = height/2; |
945 | for (i = 0; i < nstrings; i++) { |
946 | int border = width*2 + (maxwid - lengths[i]) / 2; |
947 | mkctrl(fe, border, border+lengths[i], y+height*1/8, y+height*9/8, |
948 | "Static", 0, 0, strings[i], id++); |
949 | y += height*3/2; |
950 | |
951 | assert(y < winheight); |
952 | y += height/2; |
953 | } |
954 | |
955 | y += height/2; /* extra space before OK */ |
956 | mkctrl(fe, width*2, maxwid+width*2, y, y+height*7/4, "BUTTON", |
957 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
958 | "OK", IDOK); |
959 | |
960 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
961 | |
962 | EnableWindow(fe->hwnd, FALSE); |
963 | ShowWindow(fe->cfgbox, SW_NORMAL); |
964 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
965 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
966 | DispatchMessage(&msg); |
967 | if (fe->dlg_done) |
968 | break; |
969 | } |
970 | EnableWindow(fe->hwnd, TRUE); |
971 | SetForegroundWindow(fe->hwnd); |
972 | DestroyWindow(fe->cfgbox); |
973 | DeleteObject(fe->cfgfont); |
974 | } |
975 | |
5928817c |
976 | static int get_config(frontend *fe, int which) |
077f3cbe |
977 | { |
978 | config_item *i; |
979 | struct cfg_aux *j; |
5928817c |
980 | char *title; |
077f3cbe |
981 | WNDCLASS wc; |
982 | MSG msg; |
983 | TEXTMETRIC tm; |
984 | HDC hdc; |
985 | HFONT oldfont; |
986 | SIZE size; |
987 | HWND ctl; |
988 | int gm, id, nctrls; |
989 | int winwidth, winheight, col1l, col1r, col2l, col2r, y; |
990 | int height, width, maxlabel, maxcheckbox; |
991 | |
992 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
993 | wc.lpfnWndProc = DefDlgProc; |
994 | wc.cbClsExtra = 0; |
995 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
996 | wc.hInstance = fe->inst; |
997 | wc.hIcon = NULL; |
998 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
999 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
1000 | wc.lpszMenuName = NULL; |
1001 | wc.lpszClassName = "GameConfigBox"; |
1002 | RegisterClass(&wc); |
1003 | |
1004 | hdc = GetDC(fe->hwnd); |
1005 | SetMapMode(hdc, MM_TEXT); |
1006 | |
97098757 |
1007 | fe->dlg_done = FALSE; |
077f3cbe |
1008 | |
1009 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
1010 | 0, 0, 0, 0, |
1011 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
1012 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
1013 | DEFAULT_QUALITY, |
1014 | FF_SWISS, |
1015 | "MS Shell Dlg"); |
1016 | |
1017 | oldfont = SelectObject(hdc, fe->cfgfont); |
1018 | if (GetTextMetrics(hdc, &tm)) { |
1019 | height = tm.tmAscent + tm.tmDescent; |
1020 | width = tm.tmAveCharWidth; |
1021 | } else { |
1022 | height = width = 30; |
1023 | } |
1024 | |
5928817c |
1025 | fe->cfg = midend_get_config(fe->me, which, &title); |
1026 | fe->cfg_which = which; |
077f3cbe |
1027 | |
1028 | /* |
1029 | * Figure out the layout of the config box by measuring the |
1030 | * length of each piece of text. |
1031 | */ |
1032 | maxlabel = maxcheckbox = 0; |
1033 | winheight = height/2; |
1034 | |
1035 | for (i = fe->cfg; i->type != C_END; i++) { |
1036 | switch (i->type) { |
1037 | case C_STRING: |
1038 | case C_CHOICES: |
1039 | /* |
1040 | * Both these control types have a label filling only |
1041 | * the left-hand column of the box. |
1042 | */ |
1043 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1044 | maxlabel < size.cx) |
1045 | maxlabel = size.cx; |
1046 | winheight += height * 3 / 2 + (height / 2); |
1047 | break; |
1048 | |
1049 | case C_BOOLEAN: |
1050 | /* |
1051 | * Checkboxes take up the whole of the box width. |
1052 | */ |
1053 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1054 | maxcheckbox < size.cx) |
1055 | maxcheckbox = size.cx; |
1056 | winheight += height + (height / 2); |
1057 | break; |
1058 | } |
1059 | } |
1060 | |
1061 | winheight += height + height * 7 / 4; /* OK / Cancel buttons */ |
1062 | |
1063 | col1l = 2*width; |
1064 | col1r = col1l + maxlabel; |
1065 | col2l = col1r + 2*width; |
1066 | col2r = col2l + 30*width; |
1067 | if (col2r < col1l+2*height+maxcheckbox) |
1068 | col2r = col1l+2*height+maxcheckbox; |
1069 | winwidth = col2r + 2*width; |
1070 | |
97098757 |
1071 | SelectObject(hdc, oldfont); |
077f3cbe |
1072 | ReleaseDC(fe->hwnd, hdc); |
1073 | |
1074 | /* |
1075 | * Create the dialog, now that we know its size. |
1076 | */ |
1077 | { |
1078 | RECT r, r2; |
1079 | |
1080 | r.left = r.top = 0; |
1081 | r.right = winwidth; |
1082 | r.bottom = winheight; |
1083 | |
1084 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
1085 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1086 | WS_CAPTION | WS_SYSMENU*/) &~ |
1087 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
1088 | FALSE, 0); |
1089 | |
1090 | /* |
1091 | * Centre the dialog on its parent window. |
1092 | */ |
1093 | r.right -= r.left; |
1094 | r.bottom -= r.top; |
1095 | GetWindowRect(fe->hwnd, &r2); |
1096 | r.left = (r2.left + r2.right - r.right) / 2; |
1097 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
1098 | r.right += r.left; |
1099 | r.bottom += r.top; |
1100 | |
5928817c |
1101 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, title, |
077f3cbe |
1102 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1103 | WS_CAPTION | WS_SYSMENU, |
1104 | r.left, r.top, |
1105 | r.right-r.left, r.bottom-r.top, |
1106 | fe->hwnd, NULL, fe->inst, NULL); |
5928817c |
1107 | sfree(title); |
077f3cbe |
1108 | } |
1109 | |
1110 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
1111 | |
1112 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
1113 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)ConfigDlgProc); |
1114 | |
1115 | /* |
1116 | * Count the controls so we can allocate cfgaux. |
1117 | */ |
1118 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
1119 | nctrls++; |
1120 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
1121 | |
1122 | id = 1000; |
1123 | y = height/2; |
1124 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
1125 | switch (i->type) { |
1126 | case C_STRING: |
1127 | /* |
1128 | * Edit box with a label beside it. |
1129 | */ |
1130 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1131 | "Static", 0, 0, i->name, id++); |
1132 | ctl = mkctrl(fe, col2l, col2r, y, y+height*3/2, |
1133 | "EDIT", WS_TABSTOP | ES_AUTOHSCROLL, |
1134 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1135 | SetWindowText(ctl, i->sval); |
1136 | y += height*3/2; |
1137 | break; |
1138 | |
1139 | case C_BOOLEAN: |
1140 | /* |
1141 | * Simple checkbox. |
1142 | */ |
1143 | mkctrl(fe, col1l, col2r, y, y+height, "BUTTON", |
1144 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
1145 | 0, i->name, (j->ctlid = id++)); |
42132f2d |
1146 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
077f3cbe |
1147 | y += height; |
1148 | break; |
1149 | |
1150 | case C_CHOICES: |
1151 | /* |
1152 | * Drop-down list with a label beside it. |
1153 | */ |
1154 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1155 | "STATIC", 0, 0, i->name, id++); |
1156 | ctl = mkctrl(fe, col2l, col2r, y, y+height*41/2, |
1157 | "COMBOBOX", WS_TABSTOP | |
1158 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
1159 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1160 | { |
1161 | char c, *p, *q, *str; |
1162 | |
1163 | SendMessage(ctl, CB_RESETCONTENT, 0, 0); |
1164 | p = i->sval; |
1165 | c = *p++; |
1166 | while (*p) { |
1167 | q = p; |
1168 | while (*q && *q != c) q++; |
1169 | str = snewn(q-p+1, char); |
1170 | strncpy(str, p, q-p); |
1171 | str[q-p] = '\0'; |
1172 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)str); |
1173 | sfree(str); |
1174 | if (*q) q++; |
1175 | p = q; |
1176 | } |
1177 | } |
1178 | |
1179 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
1180 | |
1181 | y += height*3/2; |
1182 | break; |
1183 | } |
1184 | |
1185 | assert(y < winheight); |
1186 | y += height/2; |
1187 | } |
1188 | |
1189 | y += height/2; /* extra space before OK and Cancel */ |
1190 | mkctrl(fe, col1l, (col1l+col2r)/2-width, y, y+height*7/4, "BUTTON", |
1191 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
1192 | "OK", IDOK); |
1193 | mkctrl(fe, (col1l+col2r)/2+width, col2r, y, y+height*7/4, "BUTTON", |
1194 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP, 0, "Cancel", IDCANCEL); |
1195 | |
1196 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
1197 | |
1198 | EnableWindow(fe->hwnd, FALSE); |
1199 | ShowWindow(fe->cfgbox, SW_NORMAL); |
1200 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
1201 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
1202 | DispatchMessage(&msg); |
97098757 |
1203 | if (fe->dlg_done) |
077f3cbe |
1204 | break; |
1205 | } |
1206 | EnableWindow(fe->hwnd, TRUE); |
1207 | SetForegroundWindow(fe->hwnd); |
1208 | DestroyWindow(fe->cfgbox); |
1209 | DeleteObject(fe->cfgfont); |
1210 | |
1211 | free_cfg(fe->cfg); |
1212 | sfree(fe->cfgaux); |
1213 | |
97098757 |
1214 | return (fe->dlg_done == 2); |
077f3cbe |
1215 | } |
1216 | |
1217 | static void new_game_type(frontend *fe) |
1218 | { |
1219 | RECT r, sr; |
1220 | HDC hdc; |
1221 | int x, y; |
1222 | |
5928817c |
1223 | midend_new_game(fe->me); |
1e3e152d |
1224 | x = y = INT_MAX; |
1225 | midend_size(fe->me, &x, &y, FALSE); |
077f3cbe |
1226 | |
1227 | r.left = r.top = 0; |
1228 | r.right = x; |
1229 | r.bottom = y; |
1230 | AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~ |
1231 | (WS_THICKFRAME | WS_MAXIMIZEBOX | |
1232 | WS_OVERLAPPED), |
1233 | TRUE, 0); |
1234 | |
1235 | if (fe->statusbar != NULL) { |
1236 | GetWindowRect(fe->statusbar, &sr); |
1237 | } else { |
1238 | sr.left = sr.right = sr.top = sr.bottom = 0; |
1239 | } |
1240 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
1241 | r.right - r.left, |
1242 | r.bottom - r.top + sr.bottom - sr.top, |
1243 | SWP_NOMOVE | SWP_NOZORDER); |
1e3e152d |
1244 | |
1245 | check_window_size(fe, &x, &y); |
1246 | |
077f3cbe |
1247 | if (fe->statusbar != NULL) |
1248 | SetWindowPos(fe->statusbar, NULL, 0, y, x, |
1249 | sr.bottom - sr.top, SWP_NOZORDER); |
1250 | |
1251 | DeleteObject(fe->bitmap); |
1252 | |
1253 | hdc = GetDC(fe->hwnd); |
1254 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
1255 | ReleaseDC(fe->hwnd, hdc); |
1256 | |
1257 | midend_redraw(fe->me); |
1258 | } |
1259 | |
97c2790f |
1260 | static int is_alt_pressed(void) |
1261 | { |
1262 | BYTE keystate[256]; |
1263 | int r = GetKeyboardState(keystate); |
1264 | if (!r) |
1265 | return FALSE; |
1266 | if (keystate[VK_MENU] & 0x80) |
1267 | return TRUE; |
1268 | if (keystate[VK_RMENU] & 0x80) |
1269 | return TRUE; |
1270 | return FALSE; |
1271 | } |
1272 | |
4e7ef6e6 |
1273 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1274 | WPARAM wParam, LPARAM lParam) |
1275 | { |
1276 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
1277 | |
1278 | switch (message) { |
1279 | case WM_CLOSE: |
1280 | DestroyWindow(hwnd); |
1281 | return 0; |
eb2ad6f1 |
1282 | case WM_COMMAND: |
1283 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
1284 | case IDM_NEW: |
1285 | if (!midend_process_key(fe->me, 0, 0, 'n')) |
1286 | PostQuitMessage(0); |
1287 | break; |
1288 | case IDM_RESTART: |
7f89707c |
1289 | midend_restart_game(fe->me); |
eb2ad6f1 |
1290 | break; |
1291 | case IDM_UNDO: |
1292 | if (!midend_process_key(fe->me, 0, 0, 'u')) |
1293 | PostQuitMessage(0); |
1294 | break; |
1295 | case IDM_REDO: |
1296 | if (!midend_process_key(fe->me, 0, 0, '\x12')) |
1297 | PostQuitMessage(0); |
1298 | break; |
1cdfcdbd |
1299 | case IDM_COPY: |
1300 | { |
1301 | char *text = midend_text_format(fe->me); |
1302 | if (text) |
1303 | write_clip(hwnd, text); |
1304 | else |
1305 | MessageBeep(MB_ICONWARNING); |
6d5cbf79 |
1306 | sfree(text); |
1cdfcdbd |
1307 | } |
1308 | break; |
2ac6d24e |
1309 | case IDM_SOLVE: |
1310 | { |
1311 | char *msg = midend_solve(fe->me); |
1312 | if (msg) |
1313 | MessageBox(hwnd, msg, "Unable to solve", |
1314 | MB_ICONERROR | MB_OK); |
1315 | } |
1316 | break; |
eb2ad6f1 |
1317 | case IDM_QUIT: |
1318 | if (!midend_process_key(fe->me, 0, 0, 'q')) |
1319 | PostQuitMessage(0); |
1320 | break; |
077f3cbe |
1321 | case IDM_CONFIG: |
5928817c |
1322 | if (get_config(fe, CFG_SETTINGS)) |
1323 | new_game_type(fe); |
1324 | break; |
1325 | case IDM_SEED: |
1326 | if (get_config(fe, CFG_SEED)) |
077f3cbe |
1327 | new_game_type(fe); |
1328 | break; |
1185e3c5 |
1329 | case IDM_DESC: |
1330 | if (get_config(fe, CFG_DESC)) |
1331 | new_game_type(fe); |
1332 | break; |
97098757 |
1333 | case IDM_ABOUT: |
1334 | about(fe); |
1335 | break; |
e91825f8 |
1336 | case IDM_HELPC: |
1337 | assert(fe->help_path); |
1338 | WinHelp(hwnd, fe->help_path, |
1339 | fe->help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0); |
1340 | break; |
1341 | case IDM_GAMEHELP: |
1342 | assert(fe->help_path); |
be8d5aa1 |
1343 | assert(thegame.winhelp_topic); |
e91825f8 |
1344 | { |
be8d5aa1 |
1345 | char *cmd = snewn(10+strlen(thegame.winhelp_topic), char); |
1346 | sprintf(cmd, "JI(`',`%s')", thegame.winhelp_topic); |
e91825f8 |
1347 | WinHelp(hwnd, fe->help_path, HELP_COMMAND, (DWORD)cmd); |
1348 | sfree(cmd); |
1349 | } |
1350 | break; |
eb2ad6f1 |
1351 | default: |
1352 | { |
1353 | int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10; |
1354 | |
1355 | if (p >= 0 && p < fe->npresets) { |
eb2ad6f1 |
1356 | midend_set_params(fe->me, fe->presets[p]); |
077f3cbe |
1357 | new_game_type(fe); |
eb2ad6f1 |
1358 | } |
1359 | } |
1360 | break; |
1361 | } |
1362 | break; |
4e7ef6e6 |
1363 | case WM_DESTROY: |
1364 | PostQuitMessage(0); |
1365 | return 0; |
1366 | case WM_PAINT: |
1367 | { |
1368 | PAINTSTRUCT p; |
1369 | HDC hdc, hdc2; |
1370 | HBITMAP prevbm; |
1371 | |
1372 | hdc = BeginPaint(hwnd, &p); |
1373 | hdc2 = CreateCompatibleDC(hdc); |
1374 | prevbm = SelectObject(hdc2, fe->bitmap); |
1375 | BitBlt(hdc, |
1376 | p.rcPaint.left, p.rcPaint.top, |
1377 | p.rcPaint.right - p.rcPaint.left, |
1378 | p.rcPaint.bottom - p.rcPaint.top, |
1379 | hdc2, |
1380 | p.rcPaint.left, p.rcPaint.top, |
1381 | SRCCOPY); |
1382 | SelectObject(hdc2, prevbm); |
1383 | DeleteDC(hdc2); |
1384 | EndPaint(hwnd, &p); |
1385 | } |
1386 | return 0; |
1387 | case WM_KEYDOWN: |
1388 | { |
1389 | int key = -1; |
f0ee053c |
1390 | BYTE keystate[256]; |
1391 | int r = GetKeyboardState(keystate); |
1392 | int shift = (r && (keystate[VK_SHIFT] & 0x80)) ? MOD_SHFT : 0; |
1393 | int ctrl = (r && (keystate[VK_CONTROL] & 0x80)) ? MOD_CTRL : 0; |
4e7ef6e6 |
1394 | |
1395 | switch (wParam) { |
3c833d45 |
1396 | case VK_LEFT: |
1397 | if (!(lParam & 0x01000000)) |
1398 | key = MOD_NUM_KEYPAD | '4'; |
f0ee053c |
1399 | else |
1400 | key = shift | ctrl | CURSOR_LEFT; |
3c833d45 |
1401 | break; |
1402 | case VK_RIGHT: |
1403 | if (!(lParam & 0x01000000)) |
1404 | key = MOD_NUM_KEYPAD | '6'; |
f0ee053c |
1405 | else |
1406 | key = shift | ctrl | CURSOR_RIGHT; |
3c833d45 |
1407 | break; |
1408 | case VK_UP: |
1409 | if (!(lParam & 0x01000000)) |
1410 | key = MOD_NUM_KEYPAD | '8'; |
f0ee053c |
1411 | else |
1412 | key = shift | ctrl | CURSOR_UP; |
3c833d45 |
1413 | break; |
1414 | case VK_DOWN: |
1415 | if (!(lParam & 0x01000000)) |
1416 | key = MOD_NUM_KEYPAD | '2'; |
f0ee053c |
1417 | else |
1418 | key = shift | ctrl | CURSOR_DOWN; |
3c833d45 |
1419 | break; |
c71454c0 |
1420 | /* |
1421 | * Diagonal keys on the numeric keypad. |
1422 | */ |
1423 | case VK_PRIOR: |
3c833d45 |
1424 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
1425 | break; |
1426 | case VK_NEXT: |
3c833d45 |
1427 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '3'; |
c71454c0 |
1428 | break; |
1429 | case VK_HOME: |
3c833d45 |
1430 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
1431 | break; |
1432 | case VK_END: |
3c833d45 |
1433 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '1'; |
1434 | break; |
1435 | case VK_INSERT: |
1436 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '0'; |
1437 | break; |
1438 | case VK_CLEAR: |
1439 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '5'; |
c71454c0 |
1440 | break; |
1441 | /* |
1442 | * Numeric keypad keys with Num Lock on. |
1443 | */ |
3c833d45 |
1444 | case VK_NUMPAD4: key = MOD_NUM_KEYPAD | '4'; break; |
1445 | case VK_NUMPAD6: key = MOD_NUM_KEYPAD | '6'; break; |
1446 | case VK_NUMPAD8: key = MOD_NUM_KEYPAD | '8'; break; |
1447 | case VK_NUMPAD2: key = MOD_NUM_KEYPAD | '2'; break; |
1448 | case VK_NUMPAD5: key = MOD_NUM_KEYPAD | '5'; break; |
1449 | case VK_NUMPAD9: key = MOD_NUM_KEYPAD | '9'; break; |
1450 | case VK_NUMPAD3: key = MOD_NUM_KEYPAD | '3'; break; |
1451 | case VK_NUMPAD7: key = MOD_NUM_KEYPAD | '7'; break; |
1452 | case VK_NUMPAD1: key = MOD_NUM_KEYPAD | '1'; break; |
1453 | case VK_NUMPAD0: key = MOD_NUM_KEYPAD | '0'; break; |
4e7ef6e6 |
1454 | } |
1455 | |
1456 | if (key != -1) { |
eb2ad6f1 |
1457 | if (!midend_process_key(fe->me, 0, 0, key)) |
4e7ef6e6 |
1458 | PostQuitMessage(0); |
c71454c0 |
1459 | } else { |
1460 | MSG m; |
1461 | m.hwnd = hwnd; |
1462 | m.message = WM_KEYDOWN; |
1463 | m.wParam = wParam; |
1464 | m.lParam = lParam & 0xdfff; |
1465 | TranslateMessage(&m); |
4e7ef6e6 |
1466 | } |
1467 | } |
1468 | break; |
1469 | case WM_LBUTTONDOWN: |
1470 | case WM_RBUTTONDOWN: |
1471 | case WM_MBUTTONDOWN: |
b0f06719 |
1472 | { |
1473 | int button; |
1474 | |
1475 | /* |
1476 | * Shift-clicks count as middle-clicks, since otherwise |
1477 | * two-button Windows users won't have any kind of |
1478 | * middle click to use. |
1479 | */ |
1480 | if (message == WM_MBUTTONDOWN || (wParam & MK_SHIFT)) |
1481 | button = MIDDLE_BUTTON; |
97c2790f |
1482 | else if (message == WM_RBUTTONDOWN || is_alt_pressed()) |
b0f06719 |
1483 | button = RIGHT_BUTTON; |
97c2790f |
1484 | else |
1485 | button = LEFT_BUTTON; |
74a4e547 |
1486 | |
5dda68e8 |
1487 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1488 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1489 | PostQuitMessage(0); |
1490 | |
1491 | SetCapture(hwnd); |
1492 | } |
1493 | break; |
1494 | case WM_LBUTTONUP: |
1495 | case WM_RBUTTONUP: |
1496 | case WM_MBUTTONUP: |
1497 | { |
1498 | int button; |
1499 | |
1500 | /* |
1501 | * Shift-clicks count as middle-clicks, since otherwise |
1502 | * two-button Windows users won't have any kind of |
1503 | * middle click to use. |
1504 | */ |
1505 | if (message == WM_MBUTTONUP || (wParam & MK_SHIFT)) |
1506 | button = MIDDLE_RELEASE; |
97c2790f |
1507 | else if (message == WM_RBUTTONUP || is_alt_pressed()) |
74a4e547 |
1508 | button = RIGHT_RELEASE; |
97c2790f |
1509 | else |
1510 | button = LEFT_RELEASE; |
74a4e547 |
1511 | |
5dda68e8 |
1512 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1513 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
1514 | PostQuitMessage(0); |
1515 | |
1516 | ReleaseCapture(); |
1517 | } |
1518 | break; |
1519 | case WM_MOUSEMOVE: |
1520 | { |
1521 | int button; |
1522 | |
1523 | if (wParam & (MK_MBUTTON | MK_SHIFT)) |
1524 | button = MIDDLE_DRAG; |
97c2790f |
1525 | else if (wParam & MK_RBUTTON || is_alt_pressed()) |
74a4e547 |
1526 | button = RIGHT_DRAG; |
97c2790f |
1527 | else |
1528 | button = LEFT_DRAG; |
74a4e547 |
1529 | |
5dda68e8 |
1530 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
1531 | (signed short)HIWORD(lParam), button)) |
b0f06719 |
1532 | PostQuitMessage(0); |
1533 | } |
4e7ef6e6 |
1534 | break; |
1535 | case WM_CHAR: |
eb2ad6f1 |
1536 | if (!midend_process_key(fe->me, 0, 0, (unsigned char)wParam)) |
4e7ef6e6 |
1537 | PostQuitMessage(0); |
1538 | return 0; |
1539 | case WM_TIMER: |
8c1fd974 |
1540 | if (fe->timer) { |
1541 | DWORD now = GetTickCount(); |
1542 | float elapsed = (float) (now - fe->timer_last_tickcount) * 0.001F; |
1543 | midend_timer(fe->me, elapsed); |
1544 | fe->timer_last_tickcount = now; |
1545 | } |
4e7ef6e6 |
1546 | return 0; |
1547 | } |
1548 | |
1549 | return DefWindowProc(hwnd, message, wParam, lParam); |
1550 | } |
1551 | |
1552 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1553 | { |
1554 | MSG msg; |
8b7938e7 |
1555 | char *error; |
4e7ef6e6 |
1556 | |
fd1a1a2b |
1557 | InitCommonControls(); |
1558 | |
4e7ef6e6 |
1559 | if (!prev) { |
1560 | WNDCLASS wndclass; |
1561 | |
1562 | wndclass.style = 0; |
1563 | wndclass.lpfnWndProc = WndProc; |
1564 | wndclass.cbClsExtra = 0; |
1565 | wndclass.cbWndExtra = 0; |
1566 | wndclass.hInstance = inst; |
1567 | wndclass.hIcon = LoadIcon(inst, IDI_APPLICATION); |
1568 | wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); |
1569 | wndclass.hbrBackground = NULL; |
1570 | wndclass.lpszMenuName = NULL; |
be8d5aa1 |
1571 | wndclass.lpszClassName = thegame.name; |
4e7ef6e6 |
1572 | |
1573 | RegisterClass(&wndclass); |
1574 | } |
1575 | |
8b7938e7 |
1576 | while (*cmdline && isspace(*cmdline)) |
1577 | cmdline++; |
1578 | |
1579 | if (!new_window(inst, *cmdline ? cmdline : NULL, &error)) { |
1580 | char buf[128]; |
be8d5aa1 |
1581 | sprintf(buf, "%.100s Error", thegame.name); |
8b7938e7 |
1582 | MessageBox(NULL, error, buf, MB_OK|MB_ICONERROR); |
1583 | return 1; |
1584 | } |
4e7ef6e6 |
1585 | |
1586 | while (GetMessage(&msg, NULL, 0, 0)) { |
4e7ef6e6 |
1587 | DispatchMessage(&msg); |
1588 | } |
1589 | |
1590 | return msg.wParam; |
1591 | } |