720a8fb7 |
1 | /* |
2 | * windows.c: Windows front end for my puzzle collection. |
3 | */ |
4e7ef6e6 |
4 | |
5 | #include <windows.h> |
fd1a1a2b |
6 | #include <commctrl.h> |
291c690f |
7 | #ifndef NO_HTMLHELP |
750037d7 |
8 | #include <htmlhelp.h> |
291c690f |
9 | #endif /* NO_HTMLHELP */ |
4e7ef6e6 |
10 | |
11 | #include <stdio.h> |
4efb3868 |
12 | #include <assert.h> |
8b7938e7 |
13 | #include <ctype.h> |
4e7ef6e6 |
14 | #include <stdarg.h> |
15 | #include <stdlib.h> |
1e3e152d |
16 | #include <limits.h> |
4e7ef6e6 |
17 | #include <time.h> |
18 | |
19 | #include "puzzles.h" |
20 | |
eb2ad6f1 |
21 | #define IDM_NEW 0x0010 |
22 | #define IDM_RESTART 0x0020 |
23 | #define IDM_UNDO 0x0030 |
24 | #define IDM_REDO 0x0040 |
1cdfcdbd |
25 | #define IDM_COPY 0x0050 |
2ac6d24e |
26 | #define IDM_SOLVE 0x0060 |
27 | #define IDM_QUIT 0x0070 |
28 | #define IDM_CONFIG 0x0080 |
1185e3c5 |
29 | #define IDM_DESC 0x0090 |
30 | #define IDM_SEED 0x00A0 |
31 | #define IDM_HELPC 0x00B0 |
32 | #define IDM_GAMEHELP 0x00C0 |
fa7515b2 |
33 | #define IDM_ABOUT 0x00D0 |
668be019 |
34 | #define IDM_SAVE 0x00E0 |
35 | #define IDM_LOAD 0x00F0 |
821ab2c6 |
36 | #define IDM_PRINT 0x0100 |
37 | #define IDM_PRESETS 0x0110 |
eb2ad6f1 |
38 | |
e91825f8 |
39 | #define HELP_FILE_NAME "puzzles.hlp" |
40 | #define HELP_CNT_NAME "puzzles.cnt" |
291c690f |
41 | #ifndef NO_HTMLHELP |
750037d7 |
42 | #define CHM_FILE_NAME "puzzles.chm" |
291c690f |
43 | #endif /* NO_HTMLHELP */ |
750037d7 |
44 | |
291c690f |
45 | #ifndef NO_HTMLHELP |
750037d7 |
46 | typedef HWND (CALLBACK *htmlhelp_t)(HWND, LPCSTR, UINT, DWORD); |
47 | static DWORD html_help_cookie; |
48 | static htmlhelp_t htmlhelp; |
49 | static HINSTANCE hh_dll; |
291c690f |
50 | #endif /* NO_HTMLHELP */ |
750037d7 |
51 | enum { NONE, HLP, CHM } help_type; |
52 | char *help_path; |
53 | const char *help_topic; |
54 | int help_has_contents; |
e91825f8 |
55 | |
7b010604 |
56 | #ifdef DEBUGGING |
c71454c0 |
57 | static FILE *debug_fp = NULL; |
58 | static HANDLE debug_hdl = INVALID_HANDLE_VALUE; |
59 | static int debug_got_console = 0; |
60 | |
61 | void dputs(char *buf) |
62 | { |
63 | DWORD dw; |
64 | |
65 | if (!debug_got_console) { |
66 | if (AllocConsole()) { |
67 | debug_got_console = 1; |
68 | debug_hdl = GetStdHandle(STD_OUTPUT_HANDLE); |
69 | } |
70 | } |
71 | if (!debug_fp) { |
72 | debug_fp = fopen("debug.log", "w"); |
73 | } |
74 | |
75 | if (debug_hdl != INVALID_HANDLE_VALUE) { |
76 | WriteFile(debug_hdl, buf, strlen(buf), &dw, NULL); |
77 | } |
78 | fputs(buf, debug_fp); |
79 | fflush(debug_fp); |
80 | } |
81 | |
82 | void debug_printf(char *fmt, ...) |
83 | { |
84 | char buf[4096]; |
85 | va_list ap; |
86 | |
87 | va_start(ap, fmt); |
88 | vsprintf(buf, fmt, ap); |
89 | dputs(buf); |
90 | va_end(ap); |
91 | } |
c71454c0 |
92 | #endif |
93 | |
35ee2001 |
94 | #define WINFLAGS (WS_OVERLAPPEDWINDOW &~ \ |
95 | (WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED)) |
96 | |
97 | static void new_game_size(frontend *fe); |
98 | |
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99 | struct font { |
100 | HFONT font; |
101 | int type; |
102 | int size; |
103 | }; |
104 | |
077f3cbe |
105 | struct cfg_aux { |
106 | int ctlid; |
107 | }; |
108 | |
3161048d |
109 | struct blitter { |
110 | HBITMAP bitmap; |
111 | frontend *fe; |
112 | int x, y, w, h; |
113 | }; |
114 | |
821ab2c6 |
115 | enum { CFG_PRINT = CFG_FRONTEND_SPECIFIC }; |
116 | |
4e7ef6e6 |
117 | struct frontend { |
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118 | midend *me; |
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119 | HWND hwnd, statusbar, cfgbox; |
120 | HINSTANCE inst; |
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121 | HBITMAP bitmap, prevbm; |
821ab2c6 |
122 | HDC hdc; |
4e7ef6e6 |
123 | COLORREF *colours; |
124 | HBRUSH *brushes; |
125 | HPEN *pens; |
4efb3868 |
126 | HRGN clip; |
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127 | UINT timer; |
8c1fd974 |
128 | DWORD timer_last_tickcount; |
eb2ad6f1 |
129 | int npresets; |
130 | game_params **presets; |
4efb3868 |
131 | struct font *fonts; |
132 | int nfonts, fontsize; |
077f3cbe |
133 | config_item *cfg; |
134 | struct cfg_aux *cfgaux; |
97098757 |
135 | int cfg_which, dlg_done; |
077f3cbe |
136 | HFONT cfgfont; |
821ab2c6 |
137 | HBRUSH oldbr; |
138 | HPEN oldpen; |
750037d7 |
139 | int help_running; |
821ab2c6 |
140 | enum { DRAWING, PRINTING, NOTHING } drawstatus; |
141 | DOCINFO di; |
142 | int printcount, printw, printh, printsolns, printcurr, printcolour; |
143 | float printscale; |
144 | int printoffsetx, printoffsety; |
145 | float printpixelscale; |
146 | int fontstart; |
147 | int linewidth; |
148 | drawing *dr; |
4e7ef6e6 |
149 | }; |
150 | |
151 | void fatal(char *fmt, ...) |
152 | { |
153 | char buf[2048]; |
154 | va_list ap; |
155 | |
156 | va_start(ap, fmt); |
157 | vsprintf(buf, fmt, ap); |
158 | va_end(ap); |
159 | |
160 | MessageBox(NULL, buf, "Fatal error", MB_ICONEXCLAMATION | MB_OK); |
161 | |
162 | exit(1); |
163 | } |
164 | |
821ab2c6 |
165 | char *geterrstr(void) |
166 | { |
167 | LPVOID lpMsgBuf; |
168 | DWORD dw = GetLastError(); |
169 | char *ret; |
170 | |
171 | FormatMessage( |
172 | FORMAT_MESSAGE_ALLOCATE_BUFFER | |
173 | FORMAT_MESSAGE_FROM_SYSTEM, |
174 | NULL, |
175 | dw, |
176 | MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
177 | (LPTSTR) &lpMsgBuf, |
178 | 0, NULL ); |
179 | |
180 | ret = dupstr(lpMsgBuf); |
181 | |
182 | LocalFree(lpMsgBuf); |
183 | |
184 | return ret; |
185 | } |
186 | |
cbb5549e |
187 | void get_random_seed(void **randseed, int *randseedsize) |
188 | { |
189 | time_t *tp = snew(time_t); |
190 | time(tp); |
191 | *randseed = (void *)tp; |
192 | *randseedsize = sizeof(time_t); |
193 | } |
194 | |
dafd6cf6 |
195 | static void win_status_bar(void *handle, char *text) |
fd1a1a2b |
196 | { |
dafd6cf6 |
197 | frontend *fe = (frontend *)handle; |
821ab2c6 |
198 | |
83c0438f |
199 | SetWindowText(fe->statusbar, text); |
fd1a1a2b |
200 | } |
201 | |
dafd6cf6 |
202 | static blitter *win_blitter_new(void *handle, int w, int h) |
3161048d |
203 | { |
204 | blitter *bl = snew(blitter); |
205 | |
206 | memset(bl, 0, sizeof(blitter)); |
207 | bl->w = w; |
208 | bl->h = h; |
209 | bl->bitmap = 0; |
210 | |
211 | return bl; |
212 | } |
213 | |
dafd6cf6 |
214 | static void win_blitter_free(void *handle, blitter *bl) |
3161048d |
215 | { |
216 | if (bl->bitmap) DeleteObject(bl->bitmap); |
217 | sfree(bl); |
218 | } |
219 | |
220 | static void blitter_mkbitmap(frontend *fe, blitter *bl) |
221 | { |
222 | HDC hdc = GetDC(fe->hwnd); |
223 | bl->bitmap = CreateCompatibleBitmap(hdc, bl->w, bl->h); |
224 | ReleaseDC(fe->hwnd, hdc); |
225 | } |
226 | |
227 | /* BitBlt(dstDC, dstX, dstY, dstW, dstH, srcDC, srcX, srcY, dType) */ |
228 | |
dafd6cf6 |
229 | static void win_blitter_save(void *handle, blitter *bl, int x, int y) |
3161048d |
230 | { |
dafd6cf6 |
231 | frontend *fe = (frontend *)handle; |
3161048d |
232 | HDC hdc_win, hdc_blit; |
233 | HBITMAP prev_blit; |
234 | |
821ab2c6 |
235 | assert(fe->drawstatus == DRAWING); |
236 | |
3161048d |
237 | if (!bl->bitmap) blitter_mkbitmap(fe, bl); |
238 | |
239 | bl->x = x; bl->y = y; |
240 | |
241 | hdc_win = GetDC(fe->hwnd); |
242 | hdc_blit = CreateCompatibleDC(hdc_win); |
243 | if (!hdc_blit) fatal("hdc_blit failed: 0x%x", GetLastError()); |
244 | |
245 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
246 | if (prev_blit == NULL || prev_blit == HGDI_ERROR) |
247 | fatal("SelectObject for hdc_main failed: 0x%x", GetLastError()); |
248 | |
249 | if (!BitBlt(hdc_blit, 0, 0, bl->w, bl->h, |
821ab2c6 |
250 | fe->hdc, x, y, SRCCOPY)) |
3161048d |
251 | fatal("BitBlt failed: 0x%x", GetLastError()); |
252 | |
253 | SelectObject(hdc_blit, prev_blit); |
254 | DeleteDC(hdc_blit); |
255 | ReleaseDC(fe->hwnd, hdc_win); |
256 | } |
257 | |
dafd6cf6 |
258 | static void win_blitter_load(void *handle, blitter *bl, int x, int y) |
3161048d |
259 | { |
dafd6cf6 |
260 | frontend *fe = (frontend *)handle; |
3161048d |
261 | HDC hdc_win, hdc_blit; |
262 | HBITMAP prev_blit; |
263 | |
821ab2c6 |
264 | assert(fe->drawstatus == DRAWING); |
265 | |
3161048d |
266 | assert(bl->bitmap); /* we should always have saved before loading */ |
267 | |
268 | if (x == BLITTER_FROMSAVED) x = bl->x; |
269 | if (y == BLITTER_FROMSAVED) y = bl->y; |
270 | |
271 | hdc_win = GetDC(fe->hwnd); |
272 | hdc_blit = CreateCompatibleDC(hdc_win); |
273 | |
274 | prev_blit = SelectObject(hdc_blit, bl->bitmap); |
275 | |
821ab2c6 |
276 | BitBlt(fe->hdc, x, y, bl->w, bl->h, |
3161048d |
277 | hdc_blit, 0, 0, SRCCOPY); |
278 | |
279 | SelectObject(hdc_blit, prev_blit); |
280 | DeleteDC(hdc_blit); |
281 | ReleaseDC(fe->hwnd, hdc_win); |
282 | } |
283 | |
4e7ef6e6 |
284 | void frontend_default_colour(frontend *fe, float *output) |
285 | { |
286 | DWORD c = GetSysColor(COLOR_MENU); /* ick */ |
287 | |
288 | output[0] = (float)(GetRValue(c) / 255.0); |
289 | output[1] = (float)(GetGValue(c) / 255.0); |
290 | output[2] = (float)(GetBValue(c) / 255.0); |
291 | } |
292 | |
821ab2c6 |
293 | static POINT win_transform_point(frontend *fe, int x, int y) |
294 | { |
295 | POINT ret; |
296 | |
297 | assert(fe->drawstatus != NOTHING); |
298 | |
299 | if (fe->drawstatus == PRINTING) { |
300 | ret.x = (int)(fe->printoffsetx + fe->printpixelscale * x); |
301 | ret.y = (int)(fe->printoffsety + fe->printpixelscale * y); |
302 | } else { |
303 | ret.x = x; |
304 | ret.y = y; |
305 | } |
306 | |
307 | return ret; |
308 | } |
309 | |
310 | static void win_text_colour(frontend *fe, int colour) |
311 | { |
312 | assert(fe->drawstatus != NOTHING); |
313 | |
314 | if (fe->drawstatus == PRINTING) { |
315 | int hatch; |
316 | float r, g, b; |
317 | print_get_colour(fe->dr, colour, &hatch, &r, &g, &b); |
318 | if (fe->printcolour) |
319 | SetTextColor(fe->hdc, RGB(r * 255, g * 255, b * 255)); |
320 | else |
321 | SetTextColor(fe->hdc, |
322 | hatch == HATCH_CLEAR ? RGB(255,255,255) : RGB(0,0,0)); |
323 | } else { |
324 | SetTextColor(fe->hdc, fe->colours[colour]); |
325 | } |
326 | } |
327 | |
328 | static void win_set_brush(frontend *fe, int colour) |
329 | { |
330 | HBRUSH br; |
331 | assert(fe->drawstatus != NOTHING); |
332 | |
333 | if (fe->drawstatus == PRINTING) { |
334 | int hatch; |
335 | float r, g, b; |
336 | print_get_colour(fe->dr, colour, &hatch, &r, &g, &b); |
337 | |
338 | if (fe->printcolour) |
339 | br = CreateSolidBrush(RGB(r * 255, g * 255, b * 255)); |
340 | else if (hatch == HATCH_SOLID) |
341 | br = CreateSolidBrush(RGB(0,0,0)); |
342 | else if (hatch == HATCH_CLEAR) |
343 | br = CreateSolidBrush(RGB(255,255,255)); |
344 | else |
345 | br = CreateHatchBrush(hatch == HATCH_BACKSLASH ? HS_FDIAGONAL : |
346 | hatch == HATCH_SLASH ? HS_BDIAGONAL : |
347 | hatch == HATCH_HORIZ ? HS_HORIZONTAL : |
348 | hatch == HATCH_VERT ? HS_VERTICAL : |
349 | hatch == HATCH_PLUS ? HS_CROSS : |
350 | /* hatch == HATCH_X ? */ HS_DIAGCROSS, |
351 | RGB(0,0,0)); |
352 | } else { |
353 | br = fe->brushes[colour]; |
354 | } |
355 | fe->oldbr = SelectObject(fe->hdc, br); |
356 | } |
357 | |
358 | static void win_reset_brush(frontend *fe) |
359 | { |
360 | HBRUSH br; |
361 | |
362 | assert(fe->drawstatus != NOTHING); |
363 | |
364 | br = SelectObject(fe->hdc, fe->oldbr); |
365 | if (fe->drawstatus == PRINTING) |
366 | DeleteObject(br); |
367 | } |
368 | |
369 | static void win_set_pen(frontend *fe, int colour, int thin) |
370 | { |
371 | HPEN pen; |
372 | assert(fe->drawstatus != NOTHING); |
373 | |
374 | if (fe->drawstatus == PRINTING) { |
375 | int hatch; |
376 | float r, g, b; |
377 | int width = thin ? 0 : fe->linewidth; |
378 | |
379 | print_get_colour(fe->dr, colour, &hatch, &r, &g, &b); |
821ab2c6 |
380 | if (fe->printcolour) |
381 | pen = CreatePen(PS_SOLID, width, |
382 | RGB(r * 255, g * 255, b * 255)); |
383 | else if (hatch == HATCH_SOLID) |
384 | pen = CreatePen(PS_SOLID, width, RGB(0, 0, 0)); |
385 | else if (hatch == HATCH_CLEAR) |
386 | pen = CreatePen(PS_SOLID, width, RGB(255,255,255)); |
387 | else { |
388 | assert(!"This shouldn't happen"); |
389 | pen = CreatePen(PS_SOLID, 1, RGB(0, 0, 0)); |
390 | } |
391 | } else { |
392 | pen = fe->pens[colour]; |
393 | } |
394 | fe->oldpen = SelectObject(fe->hdc, pen); |
395 | } |
396 | |
397 | static void win_reset_pen(frontend *fe) |
398 | { |
399 | HPEN pen; |
400 | |
401 | assert(fe->drawstatus != NOTHING); |
402 | |
403 | pen = SelectObject(fe->hdc, fe->oldpen); |
404 | if (fe->drawstatus == PRINTING) |
405 | DeleteObject(pen); |
406 | } |
407 | |
dafd6cf6 |
408 | static void win_clip(void *handle, int x, int y, int w, int h) |
4efb3868 |
409 | { |
dafd6cf6 |
410 | frontend *fe = (frontend *)handle; |
821ab2c6 |
411 | POINT p, q; |
412 | |
413 | if (fe->drawstatus == NOTHING) |
414 | return; |
415 | |
416 | p = win_transform_point(fe, x, y); |
417 | q = win_transform_point(fe, x+w, y+h); |
418 | IntersectClipRect(fe->hdc, p.x, p.y, q.x, q.y); |
4efb3868 |
419 | } |
420 | |
dafd6cf6 |
421 | static void win_unclip(void *handle) |
4efb3868 |
422 | { |
dafd6cf6 |
423 | frontend *fe = (frontend *)handle; |
821ab2c6 |
424 | |
425 | if (fe->drawstatus == NOTHING) |
426 | return; |
427 | |
428 | SelectClipRgn(fe->hdc, NULL); |
4efb3868 |
429 | } |
430 | |
dafd6cf6 |
431 | static void win_draw_text(void *handle, int x, int y, int fonttype, |
432 | int fontsize, int align, int colour, char *text) |
4efb3868 |
433 | { |
dafd6cf6 |
434 | frontend *fe = (frontend *)handle; |
821ab2c6 |
435 | POINT xy; |
4efb3868 |
436 | int i; |
437 | |
821ab2c6 |
438 | if (fe->drawstatus == NOTHING) |
439 | return; |
440 | |
441 | if (fe->drawstatus == PRINTING) |
442 | fontsize = (int)(fontsize * fe->printpixelscale); |
443 | |
444 | xy = win_transform_point(fe, x, y); |
445 | |
4efb3868 |
446 | /* |
447 | * Find or create the font. |
448 | */ |
821ab2c6 |
449 | for (i = fe->fontstart; i < fe->nfonts; i++) |
4efb3868 |
450 | if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) |
451 | break; |
452 | |
453 | if (i == fe->nfonts) { |
454 | if (fe->fontsize <= fe->nfonts) { |
455 | fe->fontsize = fe->nfonts + 10; |
456 | fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); |
457 | } |
458 | |
459 | fe->nfonts++; |
460 | |
461 | fe->fonts[i].type = fonttype; |
462 | fe->fonts[i].size = fontsize; |
463 | |
821ab2c6 |
464 | fe->fonts[i].font = CreateFont(-fontsize, 0, 0, 0, |
465 | fe->drawstatus == PRINTING ? 0 : FW_BOLD, |
4efb3868 |
466 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
467 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
468 | DEFAULT_QUALITY, |
469 | (fonttype == FONT_FIXED ? |
470 | FIXED_PITCH | FF_DONTCARE : |
471 | VARIABLE_PITCH | FF_SWISS), |
472 | NULL); |
473 | } |
474 | |
475 | /* |
476 | * Position and draw the text. |
477 | */ |
478 | { |
479 | HFONT oldfont; |
480 | TEXTMETRIC tm; |
481 | SIZE size; |
482 | |
821ab2c6 |
483 | oldfont = SelectObject(fe->hdc, fe->fonts[i].font); |
484 | if (GetTextMetrics(fe->hdc, &tm)) { |
4efb3868 |
485 | if (align & ALIGN_VCENTRE) |
821ab2c6 |
486 | xy.y -= (tm.tmAscent+tm.tmDescent)/2; |
4efb3868 |
487 | else |
821ab2c6 |
488 | xy.y -= tm.tmAscent; |
4efb3868 |
489 | } |
821ab2c6 |
490 | if (GetTextExtentPoint32(fe->hdc, text, strlen(text), &size)) { |
4efb3868 |
491 | if (align & ALIGN_HCENTRE) |
821ab2c6 |
492 | xy.x -= size.cx / 2; |
4efb3868 |
493 | else if (align & ALIGN_HRIGHT) |
821ab2c6 |
494 | xy.x -= size.cx; |
4efb3868 |
495 | } |
821ab2c6 |
496 | SetBkMode(fe->hdc, TRANSPARENT); |
497 | win_text_colour(fe, colour); |
498 | TextOut(fe->hdc, xy.x, xy.y, text, strlen(text)); |
499 | SelectObject(fe->hdc, oldfont); |
4efb3868 |
500 | } |
501 | } |
502 | |
dafd6cf6 |
503 | static void win_draw_rect(void *handle, int x, int y, int w, int h, int colour) |
4e7ef6e6 |
504 | { |
dafd6cf6 |
505 | frontend *fe = (frontend *)handle; |
821ab2c6 |
506 | POINT p, q; |
507 | |
508 | if (fe->drawstatus == NOTHING) |
509 | return; |
510 | |
511 | if (fe->drawstatus == DRAWING && w == 1 && h == 1) { |
fbdd7610 |
512 | /* |
513 | * Rectangle() appears to get uppity if asked to draw a 1x1 |
514 | * rectangle, presumably on the grounds that that's beneath |
515 | * its dignity and you ought to be using SetPixel instead. |
516 | * So I will. |
517 | */ |
821ab2c6 |
518 | SetPixel(fe->hdc, x, y, fe->colours[colour]); |
fbdd7610 |
519 | } else { |
821ab2c6 |
520 | win_set_brush(fe, colour); |
521 | win_set_pen(fe, colour, TRUE); |
522 | p = win_transform_point(fe, x, y); |
523 | q = win_transform_point(fe, x+w, y+h); |
524 | Rectangle(fe->hdc, p.x, p.y, q.x, q.y); |
525 | win_reset_brush(fe); |
526 | win_reset_pen(fe); |
fbdd7610 |
527 | } |
4e7ef6e6 |
528 | } |
529 | |
dafd6cf6 |
530 | static void win_draw_line(void *handle, int x1, int y1, int x2, int y2, int colour) |
4e7ef6e6 |
531 | { |
dafd6cf6 |
532 | frontend *fe = (frontend *)handle; |
821ab2c6 |
533 | POINT p, q; |
534 | |
535 | if (fe->drawstatus == NOTHING) |
536 | return; |
537 | |
538 | win_set_pen(fe, colour, FALSE); |
539 | p = win_transform_point(fe, x1, y1); |
540 | q = win_transform_point(fe, x2, y2); |
541 | MoveToEx(fe->hdc, p.x, p.y, NULL); |
542 | LineTo(fe->hdc, q.x, q.y); |
543 | if (fe->drawstatus == DRAWING) |
544 | SetPixel(fe->hdc, q.x, q.y, fe->colours[colour]); |
545 | win_reset_pen(fe); |
4e7ef6e6 |
546 | } |
547 | |
dafd6cf6 |
548 | static void win_draw_circle(void *handle, int cx, int cy, int radius, |
549 | int fillcolour, int outlinecolour) |
550efd7f |
550 | { |
dafd6cf6 |
551 | frontend *fe = (frontend *)handle; |
821ab2c6 |
552 | POINT p, q, r; |
553 | |
28b5987d |
554 | assert(outlinecolour >= 0); |
555 | |
821ab2c6 |
556 | if (fe->drawstatus == NOTHING) |
557 | return; |
558 | |
28b5987d |
559 | if (fillcolour >= 0) { |
821ab2c6 |
560 | win_set_brush(fe, fillcolour); |
561 | win_set_pen(fe, outlinecolour, FALSE); |
562 | p = win_transform_point(fe, cx - radius, cy - radius); |
563 | q = win_transform_point(fe, cx + radius, cy + radius); |
564 | Ellipse(fe->hdc, p.x, p.y, q.x+1, q.y+1); |
565 | win_reset_brush(fe); |
566 | win_reset_pen(fe); |
550efd7f |
567 | } else { |
821ab2c6 |
568 | win_set_pen(fe, outlinecolour, FALSE); |
569 | p = win_transform_point(fe, cx - radius, cy - radius); |
570 | q = win_transform_point(fe, cx + radius, cy + radius); |
571 | r = win_transform_point(fe, cx - radius, cy); |
572 | Arc(fe->hdc, p.x, p.y, q.x+1, q.y+1, r.x, r.y, r.x, r.y); |
573 | win_reset_pen(fe); |
84cf18f7 |
574 | } |
550efd7f |
575 | } |
576 | |
dafd6cf6 |
577 | static void win_draw_polygon(void *handle, int *coords, int npoints, |
578 | int fillcolour, int outlinecolour) |
4e7ef6e6 |
579 | { |
dafd6cf6 |
580 | frontend *fe = (frontend *)handle; |
821ab2c6 |
581 | POINT *pts; |
4e7ef6e6 |
582 | int i; |
583 | |
821ab2c6 |
584 | if (fe->drawstatus == NOTHING) |
585 | return; |
586 | |
587 | pts = snewn(npoints+1, POINT); |
588 | |
4e7ef6e6 |
589 | for (i = 0; i <= npoints; i++) { |
590 | int j = (i < npoints ? i : 0); |
821ab2c6 |
591 | pts[i] = win_transform_point(fe, coords[j*2], coords[j*2+1]); |
4e7ef6e6 |
592 | } |
593 | |
28b5987d |
594 | assert(outlinecolour >= 0); |
595 | |
596 | if (fillcolour >= 0) { |
821ab2c6 |
597 | win_set_brush(fe, fillcolour); |
598 | win_set_pen(fe, outlinecolour, FALSE); |
599 | Polygon(fe->hdc, pts, npoints); |
600 | win_reset_brush(fe); |
601 | win_reset_pen(fe); |
4e7ef6e6 |
602 | } else { |
821ab2c6 |
603 | win_set_pen(fe, outlinecolour, FALSE); |
604 | Polyline(fe->hdc, pts, npoints+1); |
605 | win_reset_pen(fe); |
4e7ef6e6 |
606 | } |
607 | |
608 | sfree(pts); |
609 | } |
610 | |
dafd6cf6 |
611 | static void win_start_draw(void *handle) |
4e7ef6e6 |
612 | { |
dafd6cf6 |
613 | frontend *fe = (frontend *)handle; |
4e7ef6e6 |
614 | HDC hdc_win; |
821ab2c6 |
615 | |
616 | assert(fe->drawstatus == NOTHING); |
617 | |
4e7ef6e6 |
618 | hdc_win = GetDC(fe->hwnd); |
821ab2c6 |
619 | fe->hdc = CreateCompatibleDC(hdc_win); |
620 | fe->prevbm = SelectObject(fe->hdc, fe->bitmap); |
4e7ef6e6 |
621 | ReleaseDC(fe->hwnd, hdc_win); |
4efb3868 |
622 | fe->clip = NULL; |
821ab2c6 |
623 | SetMapMode(fe->hdc, MM_TEXT); |
624 | fe->drawstatus = DRAWING; |
4e7ef6e6 |
625 | } |
626 | |
dafd6cf6 |
627 | static void win_draw_update(void *handle, int x, int y, int w, int h) |
4e7ef6e6 |
628 | { |
dafd6cf6 |
629 | frontend *fe = (frontend *)handle; |
4e7ef6e6 |
630 | RECT r; |
631 | |
821ab2c6 |
632 | if (fe->drawstatus != DRAWING) |
633 | return; |
634 | |
4e7ef6e6 |
635 | r.left = x; |
636 | r.top = y; |
637 | r.right = x + w; |
638 | r.bottom = y + h; |
639 | |
640 | InvalidateRect(fe->hwnd, &r, FALSE); |
641 | } |
642 | |
dafd6cf6 |
643 | static void win_end_draw(void *handle) |
4e7ef6e6 |
644 | { |
dafd6cf6 |
645 | frontend *fe = (frontend *)handle; |
821ab2c6 |
646 | assert(fe->drawstatus == DRAWING); |
647 | SelectObject(fe->hdc, fe->prevbm); |
648 | DeleteDC(fe->hdc); |
4efb3868 |
649 | if (fe->clip) { |
650 | DeleteObject(fe->clip); |
651 | fe->clip = NULL; |
652 | } |
821ab2c6 |
653 | fe->drawstatus = NOTHING; |
654 | } |
655 | |
656 | static void win_line_width(void *handle, float width) |
657 | { |
658 | frontend *fe = (frontend *)handle; |
659 | |
660 | assert(fe->drawstatus != DRAWING); |
661 | if (fe->drawstatus == NOTHING) |
662 | return; |
663 | |
664 | fe->linewidth = (int)(width * fe->printpixelscale); |
665 | } |
666 | |
667 | static void win_begin_doc(void *handle, int pages) |
668 | { |
669 | frontend *fe = (frontend *)handle; |
670 | |
671 | assert(fe->drawstatus != DRAWING); |
672 | if (fe->drawstatus == NOTHING) |
673 | return; |
674 | |
675 | if (StartDoc(fe->hdc, &fe->di) <= 0) { |
676 | char *e = geterrstr(); |
677 | MessageBox(fe->hwnd, e, "Error starting to print", |
678 | MB_ICONERROR | MB_OK); |
679 | sfree(e); |
680 | fe->drawstatus = NOTHING; |
681 | } |
682 | |
683 | /* |
684 | * Push a marker on the font stack so that we won't use the |
685 | * same fonts for printing and drawing. (This is because |
686 | * drawing seems to look generally better in bold, but printing |
687 | * is better not in bold.) |
688 | */ |
689 | fe->fontstart = fe->nfonts; |
690 | } |
691 | |
692 | static void win_begin_page(void *handle, int number) |
693 | { |
694 | frontend *fe = (frontend *)handle; |
695 | |
696 | assert(fe->drawstatus != DRAWING); |
697 | if (fe->drawstatus == NOTHING) |
698 | return; |
699 | |
700 | if (StartPage(fe->hdc) <= 0) { |
701 | char *e = geterrstr(); |
702 | MessageBox(fe->hwnd, e, "Error starting a page", |
703 | MB_ICONERROR | MB_OK); |
704 | sfree(e); |
705 | fe->drawstatus = NOTHING; |
706 | } |
707 | } |
708 | |
709 | static void win_begin_puzzle(void *handle, float xm, float xc, |
710 | float ym, float yc, int pw, int ph, float wmm) |
711 | { |
712 | frontend *fe = (frontend *)handle; |
713 | int ppw, pph, pox, poy; |
714 | float mmpw, mmph, mmox, mmoy; |
715 | float scale; |
716 | |
717 | assert(fe->drawstatus != DRAWING); |
718 | if (fe->drawstatus == NOTHING) |
719 | return; |
720 | |
721 | ppw = GetDeviceCaps(fe->hdc, HORZRES); |
722 | pph = GetDeviceCaps(fe->hdc, VERTRES); |
723 | mmpw = (float)GetDeviceCaps(fe->hdc, HORZSIZE); |
724 | mmph = (float)GetDeviceCaps(fe->hdc, VERTSIZE); |
725 | |
726 | /* |
727 | * Compute the puzzle's position on the logical page. |
728 | */ |
729 | mmox = xm * mmpw + xc; |
730 | mmoy = ym * mmph + yc; |
731 | |
732 | /* |
733 | * Work out what that comes to in pixels. |
734 | */ |
735 | pox = (int)(mmox * (float)ppw / mmpw); |
736 | poy = (int)(mmoy * (float)ppw / mmpw); |
737 | |
738 | /* |
739 | * And determine the scale. |
740 | * |
741 | * I need a scale such that the maximum puzzle-coordinate |
742 | * extent of the rectangle (pw * scale) is equal to the pixel |
743 | * equivalent of the puzzle's millimetre width (wmm * ppw / |
744 | * mmpw). |
745 | */ |
746 | scale = (wmm * ppw) / (mmpw * pw); |
747 | |
748 | /* |
749 | * Now store pox, poy and scale for use in the main drawing |
750 | * functions. |
751 | */ |
752 | fe->printoffsetx = pox; |
753 | fe->printoffsety = poy; |
754 | fe->printpixelscale = scale; |
755 | |
756 | fe->linewidth = 1; |
757 | } |
758 | |
759 | static void win_end_puzzle(void *handle) |
760 | { |
761 | /* Nothing needs to be done here. */ |
762 | } |
763 | |
764 | static void win_end_page(void *handle, int number) |
765 | { |
766 | frontend *fe = (frontend *)handle; |
767 | |
768 | assert(fe->drawstatus != DRAWING); |
92efb79d |
769 | |
821ab2c6 |
770 | if (fe->drawstatus == NOTHING) |
771 | return; |
772 | |
773 | if (EndPage(fe->hdc) <= 0) { |
774 | char *e = geterrstr(); |
775 | MessageBox(fe->hwnd, e, "Error finishing a page", |
776 | MB_ICONERROR | MB_OK); |
777 | sfree(e); |
778 | fe->drawstatus = NOTHING; |
779 | } |
780 | } |
781 | |
782 | static void win_end_doc(void *handle) |
783 | { |
784 | frontend *fe = (frontend *)handle; |
785 | |
786 | assert(fe->drawstatus != DRAWING); |
787 | |
788 | /* |
789 | * Free all the fonts created since we began printing. |
790 | */ |
791 | while (fe->nfonts > fe->fontstart) { |
792 | fe->nfonts--; |
793 | DeleteObject(fe->fonts[fe->nfonts].font); |
794 | } |
795 | fe->fontstart = 0; |
796 | |
92efb79d |
797 | /* |
798 | * The MSDN web site sample code doesn't bother to call EndDoc |
799 | * if an error occurs half way through printing. I expect doing |
800 | * so would cause the erroneous document to actually be |
801 | * printed, or something equally undesirable. |
802 | */ |
821ab2c6 |
803 | if (fe->drawstatus == NOTHING) |
804 | return; |
805 | |
806 | if (EndDoc(fe->hdc) <= 0) { |
807 | char *e = geterrstr(); |
808 | MessageBox(fe->hwnd, e, "Error finishing printing", |
809 | MB_ICONERROR | MB_OK); |
810 | sfree(e); |
811 | fe->drawstatus = NOTHING; |
812 | } |
4e7ef6e6 |
813 | } |
814 | |
dafd6cf6 |
815 | const struct drawing_api win_drawing = { |
816 | win_draw_text, |
817 | win_draw_rect, |
818 | win_draw_line, |
819 | win_draw_polygon, |
820 | win_draw_circle, |
821 | win_draw_update, |
822 | win_clip, |
823 | win_unclip, |
824 | win_start_draw, |
825 | win_end_draw, |
826 | win_status_bar, |
827 | win_blitter_new, |
828 | win_blitter_free, |
829 | win_blitter_save, |
830 | win_blitter_load, |
821ab2c6 |
831 | win_begin_doc, |
832 | win_begin_page, |
833 | win_begin_puzzle, |
834 | win_end_puzzle, |
835 | win_end_page, |
836 | win_end_doc, |
837 | win_line_width, |
dafd6cf6 |
838 | }; |
839 | |
821ab2c6 |
840 | void print(frontend *fe) |
841 | { |
842 | PRINTDLG pd; |
843 | char doctitle[256]; |
844 | document *doc; |
845 | midend *nme = NULL; /* non-interactive midend for bulk puzzle generation */ |
846 | int i; |
847 | char *err = NULL; |
848 | |
849 | /* |
850 | * Create our document structure and fill it up with puzzles. |
851 | */ |
852 | doc = document_new(fe->printw, fe->printh, fe->printscale / 100.0F); |
853 | for (i = 0; i < fe->printcount; i++) { |
854 | if (i == 0 && fe->printcurr) { |
855 | err = midend_print_puzzle(fe->me, doc, fe->printsolns); |
856 | } else { |
857 | if (!nme) { |
858 | game_params *params; |
859 | |
860 | nme = midend_new(NULL, &thegame, NULL, NULL); |
861 | |
862 | /* |
863 | * Set the non-interactive mid-end to have the same |
864 | * parameters as the standard one. |
865 | */ |
866 | params = midend_get_params(fe->me); |
867 | midend_set_params(nme, params); |
868 | thegame.free_params(params); |
869 | } |
870 | |
871 | midend_new_game(nme); |
872 | err = midend_print_puzzle(nme, doc, fe->printsolns); |
873 | } |
874 | if (err) |
875 | break; |
876 | } |
877 | if (nme) |
878 | midend_free(nme); |
879 | |
880 | if (err) { |
881 | MessageBox(fe->hwnd, err, "Error preparing puzzles for printing", |
882 | MB_ICONERROR | MB_OK); |
883 | document_free(doc); |
884 | return; |
885 | } |
886 | |
887 | memset(&pd, 0, sizeof(pd)); |
888 | pd.lStructSize = sizeof(pd); |
889 | pd.hwndOwner = fe->hwnd; |
890 | pd.hDevMode = NULL; |
891 | pd.hDevNames = NULL; |
892 | pd.Flags = PD_USEDEVMODECOPIESANDCOLLATE | PD_RETURNDC | |
893 | PD_NOPAGENUMS | PD_NOSELECTION; |
894 | pd.nCopies = 1; |
895 | pd.nFromPage = pd.nToPage = 0xFFFF; |
896 | pd.nMinPage = pd.nMaxPage = 1; |
897 | |
92efb79d |
898 | if (!PrintDlg(&pd)) { |
899 | document_free(doc); |
821ab2c6 |
900 | return; |
92efb79d |
901 | } |
821ab2c6 |
902 | |
903 | /* |
904 | * Now pd.hDC is a device context for the printer. |
905 | */ |
906 | |
907 | /* |
908 | * FIXME: IWBNI we put up an Abort box here. |
909 | */ |
910 | |
911 | memset(&fe->di, 0, sizeof(fe->di)); |
912 | fe->di.cbSize = sizeof(fe->di); |
913 | sprintf(doctitle, "Printed puzzles from %s (from Simon Tatham's" |
914 | " Portable Puzzle Collection)", thegame.name); |
915 | fe->di.lpszDocName = doctitle; |
916 | fe->di.lpszOutput = NULL; |
917 | fe->di.lpszDatatype = NULL; |
918 | fe->di.fwType = 0; |
919 | |
920 | fe->drawstatus = PRINTING; |
921 | fe->hdc = pd.hDC; |
922 | |
83c0438f |
923 | fe->dr = drawing_new(&win_drawing, NULL, fe); |
821ab2c6 |
924 | document_print(doc, fe->dr); |
925 | drawing_free(fe->dr); |
926 | fe->dr = NULL; |
927 | |
928 | fe->drawstatus = NOTHING; |
929 | |
930 | DeleteDC(pd.hDC); |
92efb79d |
931 | document_free(doc); |
821ab2c6 |
932 | } |
933 | |
4e7ef6e6 |
934 | void deactivate_timer(frontend *fe) |
935 | { |
821ab2c6 |
936 | if (!fe) |
937 | return; /* for non-interactive midend */ |
986cc2de |
938 | if (fe->hwnd) KillTimer(fe->hwnd, fe->timer); |
4e7ef6e6 |
939 | fe->timer = 0; |
940 | } |
941 | |
942 | void activate_timer(frontend *fe) |
943 | { |
821ab2c6 |
944 | if (!fe) |
945 | return; /* for non-interactive midend */ |
8c1fd974 |
946 | if (!fe->timer) { |
947 | fe->timer = SetTimer(fe->hwnd, fe->timer, 20, NULL); |
948 | fe->timer_last_tickcount = GetTickCount(); |
949 | } |
4e7ef6e6 |
950 | } |
951 | |
1cdfcdbd |
952 | void write_clip(HWND hwnd, char *data) |
953 | { |
954 | HGLOBAL clipdata; |
6d5cbf79 |
955 | int len, i, j; |
956 | char *data2; |
1cdfcdbd |
957 | void *lock; |
958 | |
6d5cbf79 |
959 | /* |
960 | * Windows expects CRLF in the clipboard, so we must convert |
961 | * any \n that has come out of the puzzle backend. |
962 | */ |
963 | len = 0; |
964 | for (i = 0; data[i]; i++) { |
965 | if (data[i] == '\n') |
966 | len++; |
967 | len++; |
968 | } |
969 | data2 = snewn(len+1, char); |
970 | j = 0; |
971 | for (i = 0; data[i]; i++) { |
972 | if (data[i] == '\n') |
973 | data2[j++] = '\r'; |
974 | data2[j++] = data[i]; |
975 | } |
976 | assert(j == len); |
977 | data2[j] = '\0'; |
978 | |
1cdfcdbd |
979 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
980 | if (!clipdata) |
981 | return; |
982 | lock = GlobalLock(clipdata); |
983 | if (!lock) |
984 | return; |
6d5cbf79 |
985 | memcpy(lock, data2, len); |
1cdfcdbd |
986 | ((unsigned char *) lock)[len] = 0; |
987 | GlobalUnlock(clipdata); |
988 | |
989 | if (OpenClipboard(hwnd)) { |
990 | EmptyClipboard(); |
991 | SetClipboardData(CF_TEXT, clipdata); |
992 | CloseClipboard(); |
993 | } else |
994 | GlobalFree(clipdata); |
6d5cbf79 |
995 | |
996 | sfree(data2); |
1cdfcdbd |
997 | } |
998 | |
e91825f8 |
999 | /* |
750037d7 |
1000 | * Set up Help and see if we can find a help file. |
e91825f8 |
1001 | */ |
750037d7 |
1002 | static void init_help(void) |
e91825f8 |
1003 | { |
1004 | char b[2048], *p, *q, *r; |
1005 | FILE *fp; |
750037d7 |
1006 | |
1007 | /* |
1008 | * Find the executable file path, so we can look alongside |
1009 | * it for help files. Trim the filename off the end. |
1010 | */ |
1011 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
1012 | r = b; |
1013 | p = strrchr(b, '\\'); |
1014 | if (p && p >= r) r = p+1; |
1015 | q = strrchr(b, ':'); |
1016 | if (q && q >= r) r = q+1; |
1017 | |
291c690f |
1018 | #ifndef NO_HTMLHELP |
750037d7 |
1019 | /* |
1020 | * Try HTML Help first. |
1021 | */ |
1022 | strcpy(r, CHM_FILE_NAME); |
1023 | if ( (fp = fopen(b, "r")) != NULL) { |
1024 | fclose(fp); |
1025 | |
1026 | /* |
1027 | * We have a .CHM. See if we can use it. |
1028 | */ |
1029 | hh_dll = LoadLibrary("hhctrl.ocx"); |
1030 | if (hh_dll) { |
1031 | htmlhelp = (htmlhelp_t)GetProcAddress(hh_dll, "HtmlHelpA"); |
1032 | if (!htmlhelp) |
1033 | FreeLibrary(hh_dll); |
1034 | } |
1035 | if (htmlhelp) { |
1036 | htmlhelp(NULL, NULL, HH_INITIALIZE, (DWORD)&html_help_cookie); |
1037 | help_path = dupstr(b); |
1038 | help_type = CHM; |
1039 | help_topic = thegame.htmlhelp_topic; |
1040 | return; |
1041 | } |
1042 | } |
291c690f |
1043 | #endif /* NO_HTMLHELP */ |
750037d7 |
1044 | |
1045 | /* |
1046 | * Now try old-style .HLP. |
1047 | */ |
1048 | strcpy(r, HELP_FILE_NAME); |
1049 | if ( (fp = fopen(b, "r")) != NULL) { |
1050 | fclose(fp); |
1051 | |
1052 | help_path = dupstr(b); |
1053 | help_type = HLP; |
1054 | |
1055 | help_topic = thegame.winhelp_topic; |
1056 | |
1057 | /* |
1058 | * See if there's a .CNT file alongside it. |
1059 | */ |
1060 | strcpy(r, HELP_CNT_NAME); |
1061 | if ( (fp = fopen(b, "r")) != NULL) { |
1062 | fclose(fp); |
1063 | help_has_contents = TRUE; |
1064 | } else |
1065 | help_has_contents = FALSE; |
1066 | |
1067 | return; |
1068 | } |
1069 | |
1070 | help_type = NONE; /* didn't find any */ |
1071 | } |
1072 | |
1073 | /* |
1074 | * Start Help. |
1075 | */ |
ed656ed4 |
1076 | static void start_help(frontend *fe, const char *topic) |
750037d7 |
1077 | { |
1078 | char *str = NULL; |
1079 | int cmd; |
1080 | |
1081 | switch (help_type) { |
1082 | case HLP: |
1083 | assert(help_path); |
1084 | if (topic) { |
1085 | str = snewn(10+strlen(topic), char); |
1086 | sprintf(str, "JI(`',`%s')", topic); |
1087 | cmd = HELP_COMMAND; |
1088 | } else if (help_has_contents) { |
1089 | cmd = HELP_FINDER; |
1090 | } else { |
1091 | cmd = HELP_CONTENTS; |
1092 | } |
1093 | WinHelp(fe->hwnd, help_path, cmd, (DWORD)str); |
1094 | fe->help_running = TRUE; |
1095 | break; |
1096 | case CHM: |
291c690f |
1097 | #ifndef NO_HTMLHELP |
750037d7 |
1098 | assert(help_path); |
1099 | assert(htmlhelp); |
1100 | if (topic) { |
1101 | str = snewn(20 + strlen(topic) + strlen(help_path), char); |
1102 | sprintf(str, "%s::/%s.html>main", help_path, topic); |
1103 | } else { |
1104 | str = dupstr(help_path); |
1105 | } |
1106 | htmlhelp(fe->hwnd, str, HH_DISPLAY_TOPIC, 0); |
1107 | fe->help_running = TRUE; |
1108 | break; |
291c690f |
1109 | #endif /* NO_HTMLHELP */ |
750037d7 |
1110 | case NONE: |
1111 | assert(!"This shouldn't happen"); |
1112 | break; |
1113 | } |
1114 | |
1115 | sfree(str); |
1116 | } |
1117 | |
1118 | /* |
1119 | * Stop Help on window cleanup. |
1120 | */ |
1121 | static void stop_help(frontend *fe) |
1122 | { |
1123 | if (fe->help_running) { |
1124 | switch (help_type) { |
1125 | case HLP: |
1126 | WinHelp(fe->hwnd, help_path, HELP_QUIT, 0); |
1127 | break; |
1128 | case CHM: |
291c690f |
1129 | #ifndef NO_HTMLHELP |
750037d7 |
1130 | assert(htmlhelp); |
1131 | htmlhelp(NULL, NULL, HH_CLOSE_ALL, 0); |
1132 | break; |
291c690f |
1133 | #endif /* NO_HTMLHELP */ |
750037d7 |
1134 | case NONE: |
1135 | assert(!"This shouldn't happen"); |
1136 | break; |
1137 | } |
1138 | fe->help_running = FALSE; |
1139 | } |
1140 | } |
1141 | |
1142 | /* |
1143 | * Terminate Help on process exit. |
1144 | */ |
1145 | static void cleanup_help(void) |
1146 | { |
291c690f |
1147 | #ifndef NO_HTMLHELP |
750037d7 |
1148 | if (help_type == CHM) { |
1149 | assert(htmlhelp); |
1150 | htmlhelp(NULL, NULL, HH_UNINITIALIZE, html_help_cookie); |
e91825f8 |
1151 | } |
291c690f |
1152 | #endif /* NO_HTMLHELP */ |
e91825f8 |
1153 | } |
1154 | |
1e3e152d |
1155 | static void check_window_size(frontend *fe, int *px, int *py) |
1156 | { |
1157 | RECT r; |
1158 | int x, y, sy; |
1159 | |
1160 | if (fe->statusbar) { |
1161 | RECT sr; |
1162 | GetWindowRect(fe->statusbar, &sr); |
1163 | sy = sr.bottom - sr.top; |
1164 | } else { |
1165 | sy = 0; |
1166 | } |
1167 | |
1168 | /* |
1169 | * See if we actually got the window size we wanted, and adjust |
1170 | * the puzzle size if not. |
1171 | */ |
1172 | GetClientRect(fe->hwnd, &r); |
1173 | x = r.right - r.left; |
1174 | y = r.bottom - r.top - sy; |
1175 | midend_size(fe->me, &x, &y, FALSE); |
1176 | if (x != r.right - r.left || y != r.bottom - r.top) { |
1177 | /* |
1178 | * Resize the window, now we know what size we _really_ |
1179 | * want it to be. |
1180 | */ |
1181 | r.left = r.top = 0; |
1182 | r.right = x; |
1183 | r.bottom = y + sy; |
35ee2001 |
1184 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
1e3e152d |
1185 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, r.bottom - r.top, |
1186 | SWP_NOMOVE | SWP_NOZORDER); |
1187 | } |
1188 | |
1189 | if (fe->statusbar) { |
1190 | GetClientRect(fe->hwnd, &r); |
1191 | SetWindowPos(fe->statusbar, NULL, 0, r.bottom-r.top-sy, r.right-r.left, |
1192 | sy, SWP_NOZORDER); |
1193 | } |
1194 | |
1195 | *px = x; |
1196 | *py = y; |
1197 | } |
1198 | |
35ee2001 |
1199 | static void get_max_puzzle_size(frontend *fe, int *x, int *y) |
1200 | { |
1201 | RECT r, sr; |
1202 | |
1203 | if (SystemParametersInfo(SPI_GETWORKAREA, 0, &sr, FALSE)) { |
1204 | *x = sr.right - sr.left; |
1205 | *y = sr.bottom - sr.top; |
1206 | r.left = 100; |
1207 | r.right = 200; |
1208 | r.top = 100; |
1209 | r.bottom = 200; |
1210 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
1211 | *x -= r.right - r.left - 100; |
1212 | *y -= r.bottom - r.top - 100; |
1213 | } else { |
1214 | *x = *y = INT_MAX; |
1215 | } |
1216 | |
1217 | if (fe->statusbar != NULL) { |
1218 | GetWindowRect(fe->statusbar, &sr); |
1219 | *y -= sr.bottom - sr.top; |
1220 | } |
1221 | } |
1222 | |
8b7938e7 |
1223 | static frontend *new_window(HINSTANCE inst, char *game_id, char **error) |
4e7ef6e6 |
1224 | { |
1225 | frontend *fe; |
1226 | int x, y; |
1e3e152d |
1227 | RECT r; |
4e7ef6e6 |
1228 | |
1229 | fe = snew(frontend); |
48d70ca9 |
1230 | |
dafd6cf6 |
1231 | fe->me = midend_new(fe, &thegame, &win_drawing, fe); |
48d70ca9 |
1232 | |
8b7938e7 |
1233 | if (game_id) { |
1185e3c5 |
1234 | *error = midend_game_id(fe->me, game_id); |
8b7938e7 |
1235 | if (*error) { |
1236 | midend_free(fe->me); |
1237 | sfree(fe); |
1238 | return NULL; |
1239 | } |
1240 | } |
1241 | |
077f3cbe |
1242 | fe->inst = inst; |
4e7ef6e6 |
1243 | |
1244 | fe->timer = 0; |
986cc2de |
1245 | fe->hwnd = NULL; |
1246 | |
750037d7 |
1247 | fe->help_running = FALSE; |
1248 | |
821ab2c6 |
1249 | fe->drawstatus = NOTHING; |
1250 | fe->dr = NULL; |
1251 | fe->fontstart = 0; |
1252 | |
986cc2de |
1253 | midend_new_game(fe->me); |
4e7ef6e6 |
1254 | |
6beae131 |
1255 | fe->fonts = NULL; |
1256 | fe->nfonts = fe->fontsize = 0; |
1257 | |
4e7ef6e6 |
1258 | { |
1259 | int i, ncolours; |
1260 | float *colours; |
1261 | |
1262 | colours = midend_colours(fe->me, &ncolours); |
1263 | |
1264 | fe->colours = snewn(ncolours, COLORREF); |
1265 | fe->brushes = snewn(ncolours, HBRUSH); |
1266 | fe->pens = snewn(ncolours, HPEN); |
1267 | |
1268 | for (i = 0; i < ncolours; i++) { |
1269 | fe->colours[i] = RGB(255 * colours[i*3+0], |
1270 | 255 * colours[i*3+1], |
1271 | 255 * colours[i*3+2]); |
1272 | fe->brushes[i] = CreateSolidBrush(fe->colours[i]); |
4e7ef6e6 |
1273 | fe->pens[i] = CreatePen(PS_SOLID, 1, fe->colours[i]); |
1274 | } |
9cfc03b7 |
1275 | sfree(colours); |
4e7ef6e6 |
1276 | } |
1277 | |
35ee2001 |
1278 | if (midend_wants_statusbar(fe->me)) { |
1279 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh", |
1280 | WS_CHILD | WS_VISIBLE, |
1281 | 0, 0, 0, 0, /* status bar does these */ |
1282 | NULL, NULL, inst, NULL); |
e490a96e |
1283 | } else |
1284 | fe->statusbar = NULL; |
35ee2001 |
1285 | |
1286 | get_max_puzzle_size(fe, &x, &y); |
1e3e152d |
1287 | midend_size(fe->me, &x, &y, FALSE); |
1288 | |
4e7ef6e6 |
1289 | r.left = r.top = 0; |
1290 | r.right = x; |
1291 | r.bottom = y; |
35ee2001 |
1292 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
4e7ef6e6 |
1293 | |
be8d5aa1 |
1294 | fe->hwnd = CreateWindowEx(0, thegame.name, thegame.name, |
4e7ef6e6 |
1295 | WS_OVERLAPPEDWINDOW &~ |
1296 | (WS_THICKFRAME | WS_MAXIMIZEBOX), |
1297 | CW_USEDEFAULT, CW_USEDEFAULT, |
1298 | r.right - r.left, r.bottom - r.top, |
1299 | NULL, NULL, inst, NULL); |
1300 | |
3fee7a57 |
1301 | if (midend_wants_statusbar(fe->me)) { |
1302 | RECT sr; |
35ee2001 |
1303 | DestroyWindow(fe->statusbar); |
1e3e152d |
1304 | fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh", |
1305 | WS_CHILD | WS_VISIBLE, |
1306 | 0, 0, 0, 0, /* status bar does these */ |
1307 | fe->hwnd, NULL, inst, NULL); |
3fee7a57 |
1308 | /* |
1309 | * Now resize the window to take account of the status bar. |
1310 | */ |
1311 | GetWindowRect(fe->statusbar, &sr); |
1312 | GetWindowRect(fe->hwnd, &r); |
1313 | SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, |
1314 | r.bottom - r.top + sr.bottom - sr.top, |
1315 | SWP_NOMOVE | SWP_NOZORDER); |
1316 | } else { |
1e3e152d |
1317 | fe->statusbar = NULL; |
3fee7a57 |
1318 | } |
1e3e152d |
1319 | |
eb2ad6f1 |
1320 | { |
1321 | HMENU bar = CreateMenu(); |
1322 | HMENU menu = CreateMenu(); |
1323 | |
1324 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Game"); |
1325 | AppendMenu(menu, MF_ENABLED, IDM_NEW, "New"); |
1326 | AppendMenu(menu, MF_ENABLED, IDM_RESTART, "Restart"); |
1185e3c5 |
1327 | AppendMenu(menu, MF_ENABLED, IDM_DESC, "Specific..."); |
1328 | AppendMenu(menu, MF_ENABLED, IDM_SEED, "Random Seed..."); |
eb2ad6f1 |
1329 | |
077f3cbe |
1330 | if ((fe->npresets = midend_num_presets(fe->me)) > 0 || |
be8d5aa1 |
1331 | thegame.can_configure) { |
eb2ad6f1 |
1332 | HMENU sub = CreateMenu(); |
1333 | int i; |
1334 | |
077f3cbe |
1335 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)sub, "Type"); |
eb2ad6f1 |
1336 | |
1337 | fe->presets = snewn(fe->npresets, game_params *); |
1338 | |
1339 | for (i = 0; i < fe->npresets; i++) { |
1340 | char *name; |
1341 | |
1342 | midend_fetch_preset(fe->me, i, &name, &fe->presets[i]); |
1343 | |
1344 | /* |
1345 | * FIXME: we ought to go through and do something |
1346 | * with ampersands here. |
1347 | */ |
1348 | |
1349 | AppendMenu(sub, MF_ENABLED, IDM_PRESETS + 0x10 * i, name); |
1350 | } |
077f3cbe |
1351 | |
be8d5aa1 |
1352 | if (thegame.can_configure) { |
077f3cbe |
1353 | AppendMenu(sub, MF_ENABLED, IDM_CONFIG, "Custom..."); |
1354 | } |
eb2ad6f1 |
1355 | } |
1356 | |
1357 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
cccb7f09 |
1358 | AppendMenu(menu, MF_ENABLED, IDM_LOAD, "Load..."); |
1359 | AppendMenu(menu, MF_ENABLED, IDM_SAVE, "Save..."); |
668be019 |
1360 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
821ab2c6 |
1361 | if (thegame.can_print) { |
cccb7f09 |
1362 | AppendMenu(menu, MF_ENABLED, IDM_PRINT, "Print..."); |
821ab2c6 |
1363 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
1364 | } |
eb2ad6f1 |
1365 | AppendMenu(menu, MF_ENABLED, IDM_UNDO, "Undo"); |
1366 | AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo"); |
1cdfcdbd |
1367 | if (thegame.can_format_as_text) { |
1368 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
1369 | AppendMenu(menu, MF_ENABLED, IDM_COPY, "Copy"); |
1370 | } |
2ac6d24e |
1371 | if (thegame.can_solve) { |
1372 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
1373 | AppendMenu(menu, MF_ENABLED, IDM_SOLVE, "Solve"); |
1374 | } |
eb2ad6f1 |
1375 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
1376 | AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit"); |
97098757 |
1377 | menu = CreateMenu(); |
1378 | AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)menu, "Help"); |
1379 | AppendMenu(menu, MF_ENABLED, IDM_ABOUT, "About"); |
750037d7 |
1380 | if (help_type != NONE) { |
97098757 |
1381 | AppendMenu(menu, MF_SEPARATOR, 0, 0); |
1382 | AppendMenu(menu, MF_ENABLED, IDM_HELPC, "Contents"); |
750037d7 |
1383 | if (help_topic) { |
e91825f8 |
1384 | char *item; |
be8d5aa1 |
1385 | assert(thegame.name); |
1386 | item = snewn(9+strlen(thegame.name), char); /*ick*/ |
1387 | sprintf(item, "Help on %s", thegame.name); |
97098757 |
1388 | AppendMenu(menu, MF_ENABLED, IDM_GAMEHELP, item); |
e91825f8 |
1389 | sfree(item); |
1390 | } |
1391 | } |
eb2ad6f1 |
1392 | SetMenu(fe->hwnd, bar); |
1393 | } |
1394 | |
e490a96e |
1395 | fe->bitmap = NULL; |
1396 | new_game_size(fe); /* initialises fe->bitmap */ |
1e3e152d |
1397 | check_window_size(fe, &x, &y); |
fd1a1a2b |
1398 | |
4e7ef6e6 |
1399 | SetWindowLong(fe->hwnd, GWL_USERDATA, (LONG)fe); |
1400 | |
1401 | ShowWindow(fe->hwnd, SW_NORMAL); |
1402 | SetForegroundWindow(fe->hwnd); |
1403 | |
1404 | midend_redraw(fe->me); |
1405 | |
1406 | return fe; |
1407 | } |
1408 | |
97098757 |
1409 | static int CALLBACK AboutDlgProc(HWND hwnd, UINT msg, |
1410 | WPARAM wParam, LPARAM lParam) |
1411 | { |
1412 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
1413 | |
1414 | switch (msg) { |
1415 | case WM_INITDIALOG: |
1416 | return 0; |
1417 | |
1418 | case WM_COMMAND: |
1419 | if ((HIWORD(wParam) == BN_CLICKED || |
1420 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
1421 | LOWORD(wParam) == IDOK) |
1422 | fe->dlg_done = 1; |
1423 | return 0; |
1424 | |
1425 | case WM_CLOSE: |
1426 | fe->dlg_done = 1; |
1427 | return 0; |
1428 | } |
1429 | |
1430 | return 0; |
1431 | } |
1432 | |
821ab2c6 |
1433 | /* |
1434 | * Wrappers on midend_{get,set}_config, which extend the CFG_* |
1435 | * enumeration to add CFG_PRINT. |
1436 | */ |
1437 | static config_item *frontend_get_config(frontend *fe, int which, |
1438 | char **wintitle) |
1439 | { |
1440 | if (which < CFG_FRONTEND_SPECIFIC) { |
1441 | return midend_get_config(fe->me, which, wintitle); |
1442 | } else if (which == CFG_PRINT) { |
1443 | config_item *ret; |
1444 | int i; |
1445 | |
1446 | *wintitle = snewn(40 + strlen(thegame.name), char); |
1447 | sprintf(*wintitle, "%s print setup", thegame.name); |
1448 | |
1449 | ret = snewn(8, config_item); |
1450 | |
1451 | i = 0; |
1452 | |
1453 | ret[i].name = "Number of puzzles to print"; |
1454 | ret[i].type = C_STRING; |
1455 | ret[i].sval = dupstr("1"); |
1456 | ret[i].ival = 0; |
1457 | i++; |
1458 | |
1459 | ret[i].name = "Number of puzzles across the page"; |
1460 | ret[i].type = C_STRING; |
1461 | ret[i].sval = dupstr("1"); |
1462 | ret[i].ival = 0; |
1463 | i++; |
1464 | |
1465 | ret[i].name = "Number of puzzles down the page"; |
1466 | ret[i].type = C_STRING; |
1467 | ret[i].sval = dupstr("1"); |
1468 | ret[i].ival = 0; |
1469 | i++; |
1470 | |
1471 | ret[i].name = "Percentage of standard size"; |
1472 | ret[i].type = C_STRING; |
1473 | ret[i].sval = dupstr("100.0"); |
1474 | ret[i].ival = 0; |
1475 | i++; |
1476 | |
1477 | ret[i].name = "Include currently shown puzzle"; |
1478 | ret[i].type = C_BOOLEAN; |
1479 | ret[i].sval = NULL; |
1480 | ret[i].ival = TRUE; |
1481 | i++; |
1482 | |
1483 | ret[i].name = "Print solutions"; |
1484 | ret[i].type = C_BOOLEAN; |
1485 | ret[i].sval = NULL; |
1486 | ret[i].ival = FALSE; |
1487 | i++; |
1488 | |
1489 | if (thegame.can_print_in_colour) { |
1490 | ret[i].name = "Print in colour"; |
1491 | ret[i].type = C_BOOLEAN; |
1492 | ret[i].sval = NULL; |
1493 | ret[i].ival = FALSE; |
1494 | i++; |
1495 | } |
1496 | |
1497 | ret[i].name = NULL; |
1498 | ret[i].type = C_END; |
1499 | ret[i].sval = NULL; |
1500 | ret[i].ival = 0; |
1501 | i++; |
1502 | |
1503 | return ret; |
1504 | } else { |
1505 | assert(!"We should never get here"); |
1506 | return NULL; |
1507 | } |
1508 | } |
1509 | |
1510 | static char *frontend_set_config(frontend *fe, int which, config_item *cfg) |
1511 | { |
1512 | if (which < CFG_FRONTEND_SPECIFIC) { |
1513 | return midend_set_config(fe->me, which, cfg); |
1514 | } else if (which == CFG_PRINT) { |
1515 | if ((fe->printcount = atoi(cfg[0].sval)) <= 0) |
1516 | return "Number of puzzles to print should be at least one"; |
1517 | if ((fe->printw = atoi(cfg[1].sval)) <= 0) |
1518 | return "Number of puzzles across the page should be at least one"; |
1519 | if ((fe->printh = atoi(cfg[2].sval)) <= 0) |
1520 | return "Number of puzzles down the page should be at least one"; |
1521 | if ((fe->printscale = (float)atof(cfg[3].sval)) <= 0) |
1522 | return "Print size should be positive"; |
1523 | fe->printcurr = cfg[4].ival; |
1524 | fe->printsolns = cfg[5].ival; |
1525 | fe->printcolour = thegame.can_print_in_colour && cfg[6].ival; |
1526 | return NULL; |
1527 | } else { |
1528 | assert(!"We should never get here"); |
1529 | return "Internal error"; |
1530 | } |
1531 | } |
1532 | |
077f3cbe |
1533 | static int CALLBACK ConfigDlgProc(HWND hwnd, UINT msg, |
1534 | WPARAM wParam, LPARAM lParam) |
1535 | { |
1536 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
1537 | config_item *i; |
1538 | struct cfg_aux *j; |
1539 | |
1540 | switch (msg) { |
1541 | case WM_INITDIALOG: |
1542 | return 0; |
1543 | |
1544 | case WM_COMMAND: |
1545 | /* |
1546 | * OK and Cancel are special cases. |
1547 | */ |
1548 | if ((HIWORD(wParam) == BN_CLICKED || |
1549 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
1550 | (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) { |
1551 | if (LOWORD(wParam) == IDOK) { |
821ab2c6 |
1552 | char *err = frontend_set_config(fe, fe->cfg_which, fe->cfg); |
077f3cbe |
1553 | |
1554 | if (err) { |
1555 | MessageBox(hwnd, err, "Validation error", |
1556 | MB_ICONERROR | MB_OK); |
1557 | } else { |
97098757 |
1558 | fe->dlg_done = 2; |
077f3cbe |
1559 | } |
1560 | } else { |
97098757 |
1561 | fe->dlg_done = 1; |
077f3cbe |
1562 | } |
1563 | return 0; |
1564 | } |
1565 | |
1566 | /* |
1567 | * First find the control whose id this is. |
1568 | */ |
1569 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
1570 | if (j->ctlid == LOWORD(wParam)) |
1571 | break; |
1572 | } |
1573 | if (i->type == C_END) |
1574 | return 0; /* not our problem */ |
1575 | |
1576 | if (i->type == C_STRING && HIWORD(wParam) == EN_CHANGE) { |
1577 | char buffer[4096]; |
1578 | GetDlgItemText(fe->cfgbox, j->ctlid, buffer, lenof(buffer)); |
1579 | buffer[lenof(buffer)-1] = '\0'; |
1580 | sfree(i->sval); |
1581 | i->sval = dupstr(buffer); |
1582 | } else if (i->type == C_BOOLEAN && |
1583 | (HIWORD(wParam) == BN_CLICKED || |
1584 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
1585 | i->ival = IsDlgButtonChecked(fe->cfgbox, j->ctlid); |
1586 | } else if (i->type == C_CHOICES && |
1587 | HIWORD(wParam) == CBN_SELCHANGE) { |
1588 | i->ival = SendDlgItemMessage(fe->cfgbox, j->ctlid, |
1589 | CB_GETCURSEL, 0, 0); |
1590 | } |
1591 | |
1592 | return 0; |
1593 | |
1594 | case WM_CLOSE: |
97098757 |
1595 | fe->dlg_done = 1; |
077f3cbe |
1596 | return 0; |
1597 | } |
1598 | |
1599 | return 0; |
1600 | } |
1601 | |
1602 | HWND mkctrl(frontend *fe, int x1, int x2, int y1, int y2, |
1603 | char *wclass, int wstyle, |
97098757 |
1604 | int exstyle, const char *wtext, int wid) |
077f3cbe |
1605 | { |
1606 | HWND ret; |
1607 | ret = CreateWindowEx(exstyle, wclass, wtext, |
1608 | wstyle | WS_CHILD | WS_VISIBLE, x1, y1, x2-x1, y2-y1, |
1609 | fe->cfgbox, (HMENU) wid, fe->inst, NULL); |
1610 | SendMessage(ret, WM_SETFONT, (WPARAM)fe->cfgfont, MAKELPARAM(TRUE, 0)); |
1611 | return ret; |
1612 | } |
1613 | |
97098757 |
1614 | static void about(frontend *fe) |
1615 | { |
1616 | int i; |
1617 | WNDCLASS wc; |
1618 | MSG msg; |
1619 | TEXTMETRIC tm; |
1620 | HDC hdc; |
1621 | HFONT oldfont; |
1622 | SIZE size; |
1623 | int gm, id; |
1624 | int winwidth, winheight, y; |
1625 | int height, width, maxwid; |
1626 | const char *strings[16]; |
1627 | int lengths[16]; |
1628 | int nstrings = 0; |
1629 | char titlebuf[512]; |
1630 | |
1631 | sprintf(titlebuf, "About %.250s", thegame.name); |
1632 | |
1633 | strings[nstrings++] = thegame.name; |
1634 | strings[nstrings++] = "from Simon Tatham's Portable Puzzle Collection"; |
1635 | strings[nstrings++] = ver; |
1636 | |
1637 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
1638 | wc.lpfnWndProc = DefDlgProc; |
1639 | wc.cbClsExtra = 0; |
1640 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
1641 | wc.hInstance = fe->inst; |
1642 | wc.hIcon = NULL; |
1643 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
1644 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
1645 | wc.lpszMenuName = NULL; |
1646 | wc.lpszClassName = "GameAboutBox"; |
1647 | RegisterClass(&wc); |
1648 | |
1649 | hdc = GetDC(fe->hwnd); |
1650 | SetMapMode(hdc, MM_TEXT); |
1651 | |
1652 | fe->dlg_done = FALSE; |
1653 | |
1654 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
1655 | 0, 0, 0, 0, |
1656 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
1657 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
1658 | DEFAULT_QUALITY, |
1659 | FF_SWISS, |
1660 | "MS Shell Dlg"); |
1661 | |
1662 | oldfont = SelectObject(hdc, fe->cfgfont); |
1663 | if (GetTextMetrics(hdc, &tm)) { |
1664 | height = tm.tmAscent + tm.tmDescent; |
1665 | width = tm.tmAveCharWidth; |
1666 | } else { |
1667 | height = width = 30; |
1668 | } |
1669 | |
1670 | /* |
1671 | * Figure out the layout of the About box by measuring the |
1672 | * length of each piece of text. |
1673 | */ |
1674 | maxwid = 0; |
1675 | winheight = height/2; |
1676 | |
1677 | for (i = 0; i < nstrings; i++) { |
1678 | if (GetTextExtentPoint32(hdc, strings[i], strlen(strings[i]), &size)) |
1679 | lengths[i] = size.cx; |
1680 | else |
1681 | lengths[i] = 0; /* *shrug* */ |
1682 | if (maxwid < lengths[i]) |
1683 | maxwid = lengths[i]; |
1684 | winheight += height * 3 / 2 + (height / 2); |
1685 | } |
1686 | |
1687 | winheight += height + height * 7 / 4; /* OK button */ |
1688 | winwidth = maxwid + 4*width; |
1689 | |
1690 | SelectObject(hdc, oldfont); |
1691 | ReleaseDC(fe->hwnd, hdc); |
1692 | |
1693 | /* |
1694 | * Create the dialog, now that we know its size. |
1695 | */ |
1696 | { |
1697 | RECT r, r2; |
1698 | |
1699 | r.left = r.top = 0; |
1700 | r.right = winwidth; |
1701 | r.bottom = winheight; |
1702 | |
1703 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
1704 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1705 | WS_CAPTION | WS_SYSMENU*/) &~ |
1706 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
1707 | FALSE, 0); |
1708 | |
1709 | /* |
1710 | * Centre the dialog on its parent window. |
1711 | */ |
1712 | r.right -= r.left; |
1713 | r.bottom -= r.top; |
1714 | GetWindowRect(fe->hwnd, &r2); |
1715 | r.left = (r2.left + r2.right - r.right) / 2; |
1716 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
1717 | r.right += r.left; |
1718 | r.bottom += r.top; |
1719 | |
1720 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, titlebuf, |
1721 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1722 | WS_CAPTION | WS_SYSMENU, |
1723 | r.left, r.top, |
1724 | r.right-r.left, r.bottom-r.top, |
1725 | fe->hwnd, NULL, fe->inst, NULL); |
1726 | } |
1727 | |
1728 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
1729 | |
1730 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
1731 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)AboutDlgProc); |
1732 | |
1733 | id = 1000; |
1734 | y = height/2; |
1735 | for (i = 0; i < nstrings; i++) { |
1736 | int border = width*2 + (maxwid - lengths[i]) / 2; |
1737 | mkctrl(fe, border, border+lengths[i], y+height*1/8, y+height*9/8, |
1738 | "Static", 0, 0, strings[i], id++); |
1739 | y += height*3/2; |
1740 | |
1741 | assert(y < winheight); |
1742 | y += height/2; |
1743 | } |
1744 | |
1745 | y += height/2; /* extra space before OK */ |
1746 | mkctrl(fe, width*2, maxwid+width*2, y, y+height*7/4, "BUTTON", |
1747 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
1748 | "OK", IDOK); |
1749 | |
1750 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
1751 | |
1752 | EnableWindow(fe->hwnd, FALSE); |
1753 | ShowWindow(fe->cfgbox, SW_NORMAL); |
1754 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
1755 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
1756 | DispatchMessage(&msg); |
1757 | if (fe->dlg_done) |
1758 | break; |
1759 | } |
1760 | EnableWindow(fe->hwnd, TRUE); |
1761 | SetForegroundWindow(fe->hwnd); |
1762 | DestroyWindow(fe->cfgbox); |
1763 | DeleteObject(fe->cfgfont); |
1764 | } |
1765 | |
5928817c |
1766 | static int get_config(frontend *fe, int which) |
077f3cbe |
1767 | { |
1768 | config_item *i; |
1769 | struct cfg_aux *j; |
5928817c |
1770 | char *title; |
077f3cbe |
1771 | WNDCLASS wc; |
1772 | MSG msg; |
1773 | TEXTMETRIC tm; |
1774 | HDC hdc; |
1775 | HFONT oldfont; |
1776 | SIZE size; |
1777 | HWND ctl; |
1778 | int gm, id, nctrls; |
1779 | int winwidth, winheight, col1l, col1r, col2l, col2r, y; |
1780 | int height, width, maxlabel, maxcheckbox; |
1781 | |
1782 | wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; |
1783 | wc.lpfnWndProc = DefDlgProc; |
1784 | wc.cbClsExtra = 0; |
1785 | wc.cbWndExtra = DLGWINDOWEXTRA + 8; |
1786 | wc.hInstance = fe->inst; |
1787 | wc.hIcon = NULL; |
1788 | wc.hCursor = LoadCursor(NULL, IDC_ARROW); |
1789 | wc.hbrBackground = (HBRUSH) (COLOR_BACKGROUND +1); |
1790 | wc.lpszMenuName = NULL; |
1791 | wc.lpszClassName = "GameConfigBox"; |
1792 | RegisterClass(&wc); |
1793 | |
1794 | hdc = GetDC(fe->hwnd); |
1795 | SetMapMode(hdc, MM_TEXT); |
1796 | |
97098757 |
1797 | fe->dlg_done = FALSE; |
077f3cbe |
1798 | |
1799 | fe->cfgfont = CreateFont(-MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72), |
1800 | 0, 0, 0, 0, |
1801 | FALSE, FALSE, FALSE, DEFAULT_CHARSET, |
1802 | OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, |
1803 | DEFAULT_QUALITY, |
1804 | FF_SWISS, |
1805 | "MS Shell Dlg"); |
1806 | |
1807 | oldfont = SelectObject(hdc, fe->cfgfont); |
1808 | if (GetTextMetrics(hdc, &tm)) { |
1809 | height = tm.tmAscent + tm.tmDescent; |
1810 | width = tm.tmAveCharWidth; |
1811 | } else { |
1812 | height = width = 30; |
1813 | } |
1814 | |
821ab2c6 |
1815 | fe->cfg = frontend_get_config(fe, which, &title); |
5928817c |
1816 | fe->cfg_which = which; |
077f3cbe |
1817 | |
1818 | /* |
1819 | * Figure out the layout of the config box by measuring the |
1820 | * length of each piece of text. |
1821 | */ |
1822 | maxlabel = maxcheckbox = 0; |
1823 | winheight = height/2; |
1824 | |
1825 | for (i = fe->cfg; i->type != C_END; i++) { |
1826 | switch (i->type) { |
1827 | case C_STRING: |
1828 | case C_CHOICES: |
1829 | /* |
1830 | * Both these control types have a label filling only |
1831 | * the left-hand column of the box. |
1832 | */ |
1833 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1834 | maxlabel < size.cx) |
1835 | maxlabel = size.cx; |
1836 | winheight += height * 3 / 2 + (height / 2); |
1837 | break; |
1838 | |
1839 | case C_BOOLEAN: |
1840 | /* |
1841 | * Checkboxes take up the whole of the box width. |
1842 | */ |
1843 | if (GetTextExtentPoint32(hdc, i->name, strlen(i->name), &size) && |
1844 | maxcheckbox < size.cx) |
1845 | maxcheckbox = size.cx; |
1846 | winheight += height + (height / 2); |
1847 | break; |
1848 | } |
1849 | } |
1850 | |
1851 | winheight += height + height * 7 / 4; /* OK / Cancel buttons */ |
1852 | |
1853 | col1l = 2*width; |
1854 | col1r = col1l + maxlabel; |
1855 | col2l = col1r + 2*width; |
1856 | col2r = col2l + 30*width; |
1857 | if (col2r < col1l+2*height+maxcheckbox) |
1858 | col2r = col1l+2*height+maxcheckbox; |
1859 | winwidth = col2r + 2*width; |
1860 | |
97098757 |
1861 | SelectObject(hdc, oldfont); |
077f3cbe |
1862 | ReleaseDC(fe->hwnd, hdc); |
1863 | |
1864 | /* |
1865 | * Create the dialog, now that we know its size. |
1866 | */ |
1867 | { |
1868 | RECT r, r2; |
1869 | |
1870 | r.left = r.top = 0; |
1871 | r.right = winwidth; |
1872 | r.bottom = winheight; |
1873 | |
1874 | AdjustWindowRectEx(&r, (WS_OVERLAPPEDWINDOW /*| |
1875 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1876 | WS_CAPTION | WS_SYSMENU*/) &~ |
1877 | (WS_MAXIMIZEBOX | WS_OVERLAPPED), |
1878 | FALSE, 0); |
1879 | |
1880 | /* |
1881 | * Centre the dialog on its parent window. |
1882 | */ |
1883 | r.right -= r.left; |
1884 | r.bottom -= r.top; |
1885 | GetWindowRect(fe->hwnd, &r2); |
1886 | r.left = (r2.left + r2.right - r.right) / 2; |
1887 | r.top = (r2.top + r2.bottom - r.bottom) / 2; |
1888 | r.right += r.left; |
1889 | r.bottom += r.top; |
1890 | |
5928817c |
1891 | fe->cfgbox = CreateWindowEx(0, wc.lpszClassName, title, |
077f3cbe |
1892 | DS_MODALFRAME | WS_POPUP | WS_VISIBLE | |
1893 | WS_CAPTION | WS_SYSMENU, |
1894 | r.left, r.top, |
1895 | r.right-r.left, r.bottom-r.top, |
1896 | fe->hwnd, NULL, fe->inst, NULL); |
5928817c |
1897 | sfree(title); |
077f3cbe |
1898 | } |
1899 | |
1900 | SendMessage(fe->cfgbox, WM_SETFONT, (WPARAM)fe->cfgfont, FALSE); |
1901 | |
1902 | SetWindowLong(fe->cfgbox, GWL_USERDATA, (LONG)fe); |
1903 | SetWindowLong(fe->cfgbox, DWL_DLGPROC, (LONG)ConfigDlgProc); |
1904 | |
1905 | /* |
1906 | * Count the controls so we can allocate cfgaux. |
1907 | */ |
1908 | for (nctrls = 0, i = fe->cfg; i->type != C_END; i++) |
1909 | nctrls++; |
1910 | fe->cfgaux = snewn(nctrls, struct cfg_aux); |
1911 | |
1912 | id = 1000; |
1913 | y = height/2; |
1914 | for (i = fe->cfg, j = fe->cfgaux; i->type != C_END; i++, j++) { |
1915 | switch (i->type) { |
1916 | case C_STRING: |
1917 | /* |
1918 | * Edit box with a label beside it. |
1919 | */ |
1920 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1921 | "Static", 0, 0, i->name, id++); |
1922 | ctl = mkctrl(fe, col2l, col2r, y, y+height*3/2, |
1923 | "EDIT", WS_TABSTOP | ES_AUTOHSCROLL, |
1924 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1925 | SetWindowText(ctl, i->sval); |
1926 | y += height*3/2; |
1927 | break; |
1928 | |
1929 | case C_BOOLEAN: |
1930 | /* |
1931 | * Simple checkbox. |
1932 | */ |
1933 | mkctrl(fe, col1l, col2r, y, y+height, "BUTTON", |
1934 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_TABSTOP, |
1935 | 0, i->name, (j->ctlid = id++)); |
42132f2d |
1936 | CheckDlgButton(fe->cfgbox, j->ctlid, (i->ival != 0)); |
077f3cbe |
1937 | y += height; |
1938 | break; |
1939 | |
1940 | case C_CHOICES: |
1941 | /* |
1942 | * Drop-down list with a label beside it. |
1943 | */ |
1944 | mkctrl(fe, col1l, col1r, y+height*1/8, y+height*9/8, |
1945 | "STATIC", 0, 0, i->name, id++); |
1946 | ctl = mkctrl(fe, col2l, col2r, y, y+height*41/2, |
1947 | "COMBOBOX", WS_TABSTOP | |
1948 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, |
1949 | WS_EX_CLIENTEDGE, "", (j->ctlid = id++)); |
1950 | { |
1951 | char c, *p, *q, *str; |
1952 | |
1953 | SendMessage(ctl, CB_RESETCONTENT, 0, 0); |
1954 | p = i->sval; |
1955 | c = *p++; |
1956 | while (*p) { |
1957 | q = p; |
1958 | while (*q && *q != c) q++; |
1959 | str = snewn(q-p+1, char); |
1960 | strncpy(str, p, q-p); |
1961 | str[q-p] = '\0'; |
1962 | SendMessage(ctl, CB_ADDSTRING, 0, (LPARAM)str); |
1963 | sfree(str); |
1964 | if (*q) q++; |
1965 | p = q; |
1966 | } |
1967 | } |
1968 | |
1969 | SendMessage(ctl, CB_SETCURSEL, i->ival, 0); |
1970 | |
1971 | y += height*3/2; |
1972 | break; |
1973 | } |
1974 | |
1975 | assert(y < winheight); |
1976 | y += height/2; |
1977 | } |
1978 | |
1979 | y += height/2; /* extra space before OK and Cancel */ |
1980 | mkctrl(fe, col1l, (col1l+col2r)/2-width, y, y+height*7/4, "BUTTON", |
1981 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP | BS_DEFPUSHBUTTON, 0, |
1982 | "OK", IDOK); |
1983 | mkctrl(fe, (col1l+col2r)/2+width, col2r, y, y+height*7/4, "BUTTON", |
1984 | BS_PUSHBUTTON | BS_NOTIFY | WS_TABSTOP, 0, "Cancel", IDCANCEL); |
1985 | |
1986 | SendMessage(fe->cfgbox, WM_INITDIALOG, 0, 0); |
1987 | |
1988 | EnableWindow(fe->hwnd, FALSE); |
1989 | ShowWindow(fe->cfgbox, SW_NORMAL); |
1990 | while ((gm=GetMessage(&msg, NULL, 0, 0)) > 0) { |
1991 | if (!IsDialogMessage(fe->cfgbox, &msg)) |
1992 | DispatchMessage(&msg); |
97098757 |
1993 | if (fe->dlg_done) |
077f3cbe |
1994 | break; |
1995 | } |
1996 | EnableWindow(fe->hwnd, TRUE); |
1997 | SetForegroundWindow(fe->hwnd); |
1998 | DestroyWindow(fe->cfgbox); |
1999 | DeleteObject(fe->cfgfont); |
2000 | |
2001 | free_cfg(fe->cfg); |
2002 | sfree(fe->cfgaux); |
2003 | |
97098757 |
2004 | return (fe->dlg_done == 2); |
077f3cbe |
2005 | } |
2006 | |
668be019 |
2007 | static void new_game_size(frontend *fe) |
077f3cbe |
2008 | { |
2009 | RECT r, sr; |
2010 | HDC hdc; |
2011 | int x, y; |
2012 | |
35ee2001 |
2013 | get_max_puzzle_size(fe, &x, &y); |
1e3e152d |
2014 | midend_size(fe->me, &x, &y, FALSE); |
077f3cbe |
2015 | |
2016 | r.left = r.top = 0; |
2017 | r.right = x; |
2018 | r.bottom = y; |
35ee2001 |
2019 | AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0); |
077f3cbe |
2020 | |
2021 | if (fe->statusbar != NULL) { |
2022 | GetWindowRect(fe->statusbar, &sr); |
2023 | } else { |
2024 | sr.left = sr.right = sr.top = sr.bottom = 0; |
2025 | } |
2026 | SetWindowPos(fe->hwnd, NULL, 0, 0, |
2027 | r.right - r.left, |
2028 | r.bottom - r.top + sr.bottom - sr.top, |
2029 | SWP_NOMOVE | SWP_NOZORDER); |
1e3e152d |
2030 | |
2031 | check_window_size(fe, &x, &y); |
2032 | |
077f3cbe |
2033 | if (fe->statusbar != NULL) |
2034 | SetWindowPos(fe->statusbar, NULL, 0, y, x, |
2035 | sr.bottom - sr.top, SWP_NOZORDER); |
2036 | |
e490a96e |
2037 | if (fe->bitmap) DeleteObject(fe->bitmap); |
077f3cbe |
2038 | |
2039 | hdc = GetDC(fe->hwnd); |
2040 | fe->bitmap = CreateCompatibleBitmap(hdc, x, y); |
2041 | ReleaseDC(fe->hwnd, hdc); |
2042 | |
2043 | midend_redraw(fe->me); |
2044 | } |
2045 | |
668be019 |
2046 | static void new_game_type(frontend *fe) |
2047 | { |
2048 | midend_new_game(fe->me); |
2049 | new_game_size(fe); |
2050 | } |
2051 | |
97c2790f |
2052 | static int is_alt_pressed(void) |
2053 | { |
2054 | BYTE keystate[256]; |
2055 | int r = GetKeyboardState(keystate); |
2056 | if (!r) |
2057 | return FALSE; |
2058 | if (keystate[VK_MENU] & 0x80) |
2059 | return TRUE; |
2060 | if (keystate[VK_RMENU] & 0x80) |
2061 | return TRUE; |
2062 | return FALSE; |
2063 | } |
2064 | |
668be019 |
2065 | static void savefile_write(void *wctx, void *buf, int len) |
2066 | { |
2067 | FILE *fp = (FILE *)wctx; |
2068 | fwrite(buf, 1, len, fp); |
2069 | } |
2070 | |
2071 | static int savefile_read(void *wctx, void *buf, int len) |
2072 | { |
2073 | FILE *fp = (FILE *)wctx; |
2074 | int ret; |
2075 | |
2076 | ret = fread(buf, 1, len, fp); |
2077 | return (ret == len); |
2078 | } |
2079 | |
4e7ef6e6 |
2080 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
2081 | WPARAM wParam, LPARAM lParam) |
2082 | { |
2083 | frontend *fe = (frontend *)GetWindowLong(hwnd, GWL_USERDATA); |
668be019 |
2084 | int cmd; |
4e7ef6e6 |
2085 | |
2086 | switch (message) { |
2087 | case WM_CLOSE: |
2088 | DestroyWindow(hwnd); |
2089 | return 0; |
eb2ad6f1 |
2090 | case WM_COMMAND: |
668be019 |
2091 | cmd = wParam & ~0xF; /* low 4 bits reserved to Windows */ |
2092 | switch (cmd) { |
eb2ad6f1 |
2093 | case IDM_NEW: |
2094 | if (!midend_process_key(fe->me, 0, 0, 'n')) |
2095 | PostQuitMessage(0); |
2096 | break; |
2097 | case IDM_RESTART: |
7f89707c |
2098 | midend_restart_game(fe->me); |
eb2ad6f1 |
2099 | break; |
2100 | case IDM_UNDO: |
2101 | if (!midend_process_key(fe->me, 0, 0, 'u')) |
2102 | PostQuitMessage(0); |
2103 | break; |
2104 | case IDM_REDO: |
2105 | if (!midend_process_key(fe->me, 0, 0, '\x12')) |
2106 | PostQuitMessage(0); |
2107 | break; |
1cdfcdbd |
2108 | case IDM_COPY: |
2109 | { |
2110 | char *text = midend_text_format(fe->me); |
2111 | if (text) |
2112 | write_clip(hwnd, text); |
2113 | else |
2114 | MessageBeep(MB_ICONWARNING); |
6d5cbf79 |
2115 | sfree(text); |
1cdfcdbd |
2116 | } |
2117 | break; |
2ac6d24e |
2118 | case IDM_SOLVE: |
2119 | { |
2120 | char *msg = midend_solve(fe->me); |
2121 | if (msg) |
2122 | MessageBox(hwnd, msg, "Unable to solve", |
2123 | MB_ICONERROR | MB_OK); |
2124 | } |
2125 | break; |
eb2ad6f1 |
2126 | case IDM_QUIT: |
2127 | if (!midend_process_key(fe->me, 0, 0, 'q')) |
2128 | PostQuitMessage(0); |
2129 | break; |
077f3cbe |
2130 | case IDM_CONFIG: |
5928817c |
2131 | if (get_config(fe, CFG_SETTINGS)) |
2132 | new_game_type(fe); |
2133 | break; |
2134 | case IDM_SEED: |
2135 | if (get_config(fe, CFG_SEED)) |
077f3cbe |
2136 | new_game_type(fe); |
2137 | break; |
1185e3c5 |
2138 | case IDM_DESC: |
2139 | if (get_config(fe, CFG_DESC)) |
2140 | new_game_type(fe); |
2141 | break; |
821ab2c6 |
2142 | case IDM_PRINT: |
2143 | if (get_config(fe, CFG_PRINT)) |
2144 | print(fe); |
2145 | break; |
97098757 |
2146 | case IDM_ABOUT: |
2147 | about(fe); |
2148 | break; |
668be019 |
2149 | case IDM_LOAD: |
2150 | case IDM_SAVE: |
2151 | { |
2152 | OPENFILENAME of; |
2153 | char filename[FILENAME_MAX]; |
2154 | int ret; |
2155 | |
2156 | memset(&of, 0, sizeof(of)); |
2157 | of.hwndOwner = hwnd; |
2158 | of.lpstrFilter = "All Files (*.*)\0*\0\0\0"; |
2159 | of.lpstrCustomFilter = NULL; |
2160 | of.nFilterIndex = 1; |
2161 | of.lpstrFile = filename; |
2162 | filename[0] = '\0'; |
2163 | of.nMaxFile = lenof(filename); |
2164 | of.lpstrFileTitle = NULL; |
2165 | of.lpstrTitle = (cmd == IDM_SAVE ? |
2166 | "Enter name of game file to save" : |
2167 | "Enter name of saved game file to load"); |
2168 | of.Flags = 0; |
2169 | #ifdef OPENFILENAME_SIZE_VERSION_400 |
2170 | of.lStructSize = OPENFILENAME_SIZE_VERSION_400; |
2171 | #else |
2172 | of.lStructSize = sizeof(of); |
2173 | #endif |
2174 | of.lpstrInitialDir = NULL; |
2175 | |
2176 | if (cmd == IDM_SAVE) |
2177 | ret = GetSaveFileName(&of); |
2178 | else |
2179 | ret = GetOpenFileName(&of); |
2180 | |
2181 | if (ret) { |
2182 | if (cmd == IDM_SAVE) { |
2183 | FILE *fp; |
2184 | |
2185 | if ((fp = fopen(filename, "r")) != NULL) { |
2186 | char buf[256 + FILENAME_MAX]; |
2187 | fclose(fp); |
2188 | /* file exists */ |
2189 | |
2190 | sprintf(buf, "Are you sure you want to overwrite" |
2191 | " the file \"%.*s\"?", |
2192 | FILENAME_MAX, filename); |
2193 | if (MessageBox(hwnd, buf, "Question", |
2194 | MB_YESNO | MB_ICONQUESTION) |
2195 | != IDYES) |
2196 | break; |
2197 | } |
2198 | |
2199 | fp = fopen(filename, "w"); |
2200 | |
2201 | if (!fp) { |
2202 | MessageBox(hwnd, "Unable to open save file", |
2203 | "Error", MB_ICONERROR | MB_OK); |
2204 | break; |
2205 | } |
2206 | |
2207 | midend_serialise(fe->me, savefile_write, fp); |
2208 | |
2209 | fclose(fp); |
2210 | } else { |
2211 | FILE *fp = fopen(filename, "r"); |
2212 | char *err; |
2213 | |
2214 | if (!fp) { |
2215 | MessageBox(hwnd, "Unable to open saved game file", |
2216 | "Error", MB_ICONERROR | MB_OK); |
2217 | break; |
2218 | } |
2219 | |
2220 | err = midend_deserialise(fe->me, savefile_read, fp); |
2221 | |
2222 | fclose(fp); |
2223 | |
2224 | if (err) { |
2225 | MessageBox(hwnd, err, "Error", MB_ICONERROR|MB_OK); |
2226 | break; |
2227 | } |
2228 | |
2229 | new_game_size(fe); |
2230 | } |
2231 | } |
2232 | } |
2233 | |
2234 | break; |
e91825f8 |
2235 | case IDM_HELPC: |
750037d7 |
2236 | start_help(fe, NULL); |
2237 | break; |
e91825f8 |
2238 | case IDM_GAMEHELP: |
750037d7 |
2239 | start_help(fe, help_topic); |
e91825f8 |
2240 | break; |
eb2ad6f1 |
2241 | default: |
2242 | { |
2243 | int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10; |
2244 | |
2245 | if (p >= 0 && p < fe->npresets) { |
eb2ad6f1 |
2246 | midend_set_params(fe->me, fe->presets[p]); |
077f3cbe |
2247 | new_game_type(fe); |
eb2ad6f1 |
2248 | } |
2249 | } |
2250 | break; |
2251 | } |
2252 | break; |
4e7ef6e6 |
2253 | case WM_DESTROY: |
750037d7 |
2254 | stop_help(fe); |
4e7ef6e6 |
2255 | PostQuitMessage(0); |
2256 | return 0; |
2257 | case WM_PAINT: |
2258 | { |
2259 | PAINTSTRUCT p; |
2260 | HDC hdc, hdc2; |
2261 | HBITMAP prevbm; |
2262 | |
2263 | hdc = BeginPaint(hwnd, &p); |
2264 | hdc2 = CreateCompatibleDC(hdc); |
2265 | prevbm = SelectObject(hdc2, fe->bitmap); |
2266 | BitBlt(hdc, |
2267 | p.rcPaint.left, p.rcPaint.top, |
2268 | p.rcPaint.right - p.rcPaint.left, |
2269 | p.rcPaint.bottom - p.rcPaint.top, |
2270 | hdc2, |
2271 | p.rcPaint.left, p.rcPaint.top, |
2272 | SRCCOPY); |
2273 | SelectObject(hdc2, prevbm); |
2274 | DeleteDC(hdc2); |
2275 | EndPaint(hwnd, &p); |
2276 | } |
2277 | return 0; |
2278 | case WM_KEYDOWN: |
2279 | { |
2280 | int key = -1; |
f0ee053c |
2281 | BYTE keystate[256]; |
2282 | int r = GetKeyboardState(keystate); |
2283 | int shift = (r && (keystate[VK_SHIFT] & 0x80)) ? MOD_SHFT : 0; |
2284 | int ctrl = (r && (keystate[VK_CONTROL] & 0x80)) ? MOD_CTRL : 0; |
4e7ef6e6 |
2285 | |
2286 | switch (wParam) { |
3c833d45 |
2287 | case VK_LEFT: |
2288 | if (!(lParam & 0x01000000)) |
2289 | key = MOD_NUM_KEYPAD | '4'; |
f0ee053c |
2290 | else |
2291 | key = shift | ctrl | CURSOR_LEFT; |
3c833d45 |
2292 | break; |
2293 | case VK_RIGHT: |
2294 | if (!(lParam & 0x01000000)) |
2295 | key = MOD_NUM_KEYPAD | '6'; |
f0ee053c |
2296 | else |
2297 | key = shift | ctrl | CURSOR_RIGHT; |
3c833d45 |
2298 | break; |
2299 | case VK_UP: |
2300 | if (!(lParam & 0x01000000)) |
2301 | key = MOD_NUM_KEYPAD | '8'; |
f0ee053c |
2302 | else |
2303 | key = shift | ctrl | CURSOR_UP; |
3c833d45 |
2304 | break; |
2305 | case VK_DOWN: |
2306 | if (!(lParam & 0x01000000)) |
2307 | key = MOD_NUM_KEYPAD | '2'; |
f0ee053c |
2308 | else |
2309 | key = shift | ctrl | CURSOR_DOWN; |
3c833d45 |
2310 | break; |
c71454c0 |
2311 | /* |
2312 | * Diagonal keys on the numeric keypad. |
2313 | */ |
2314 | case VK_PRIOR: |
3c833d45 |
2315 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '9'; |
c71454c0 |
2316 | break; |
2317 | case VK_NEXT: |
3c833d45 |
2318 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '3'; |
c71454c0 |
2319 | break; |
2320 | case VK_HOME: |
3c833d45 |
2321 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '7'; |
c71454c0 |
2322 | break; |
2323 | case VK_END: |
3c833d45 |
2324 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '1'; |
2325 | break; |
2326 | case VK_INSERT: |
2327 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '0'; |
2328 | break; |
2329 | case VK_CLEAR: |
2330 | if (!(lParam & 0x01000000)) key = MOD_NUM_KEYPAD | '5'; |
c71454c0 |
2331 | break; |
2332 | /* |
2333 | * Numeric keypad keys with Num Lock on. |
2334 | */ |
3c833d45 |
2335 | case VK_NUMPAD4: key = MOD_NUM_KEYPAD | '4'; break; |
2336 | case VK_NUMPAD6: key = MOD_NUM_KEYPAD | '6'; break; |
2337 | case VK_NUMPAD8: key = MOD_NUM_KEYPAD | '8'; break; |
2338 | case VK_NUMPAD2: key = MOD_NUM_KEYPAD | '2'; break; |
2339 | case VK_NUMPAD5: key = MOD_NUM_KEYPAD | '5'; break; |
2340 | case VK_NUMPAD9: key = MOD_NUM_KEYPAD | '9'; break; |
2341 | case VK_NUMPAD3: key = MOD_NUM_KEYPAD | '3'; break; |
2342 | case VK_NUMPAD7: key = MOD_NUM_KEYPAD | '7'; break; |
2343 | case VK_NUMPAD1: key = MOD_NUM_KEYPAD | '1'; break; |
2344 | case VK_NUMPAD0: key = MOD_NUM_KEYPAD | '0'; break; |
4e7ef6e6 |
2345 | } |
2346 | |
2347 | if (key != -1) { |
eb2ad6f1 |
2348 | if (!midend_process_key(fe->me, 0, 0, key)) |
4e7ef6e6 |
2349 | PostQuitMessage(0); |
c71454c0 |
2350 | } else { |
2351 | MSG m; |
2352 | m.hwnd = hwnd; |
2353 | m.message = WM_KEYDOWN; |
2354 | m.wParam = wParam; |
2355 | m.lParam = lParam & 0xdfff; |
2356 | TranslateMessage(&m); |
4e7ef6e6 |
2357 | } |
2358 | } |
2359 | break; |
2360 | case WM_LBUTTONDOWN: |
2361 | case WM_RBUTTONDOWN: |
2362 | case WM_MBUTTONDOWN: |
b0f06719 |
2363 | { |
2364 | int button; |
2365 | |
2366 | /* |
2367 | * Shift-clicks count as middle-clicks, since otherwise |
2368 | * two-button Windows users won't have any kind of |
2369 | * middle click to use. |
2370 | */ |
2371 | if (message == WM_MBUTTONDOWN || (wParam & MK_SHIFT)) |
2372 | button = MIDDLE_BUTTON; |
97c2790f |
2373 | else if (message == WM_RBUTTONDOWN || is_alt_pressed()) |
b0f06719 |
2374 | button = RIGHT_BUTTON; |
97c2790f |
2375 | else |
2376 | button = LEFT_BUTTON; |
74a4e547 |
2377 | |
5dda68e8 |
2378 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
2379 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
2380 | PostQuitMessage(0); |
2381 | |
2382 | SetCapture(hwnd); |
2383 | } |
2384 | break; |
2385 | case WM_LBUTTONUP: |
2386 | case WM_RBUTTONUP: |
2387 | case WM_MBUTTONUP: |
2388 | { |
2389 | int button; |
2390 | |
2391 | /* |
2392 | * Shift-clicks count as middle-clicks, since otherwise |
2393 | * two-button Windows users won't have any kind of |
2394 | * middle click to use. |
2395 | */ |
2396 | if (message == WM_MBUTTONUP || (wParam & MK_SHIFT)) |
2397 | button = MIDDLE_RELEASE; |
97c2790f |
2398 | else if (message == WM_RBUTTONUP || is_alt_pressed()) |
74a4e547 |
2399 | button = RIGHT_RELEASE; |
97c2790f |
2400 | else |
2401 | button = LEFT_RELEASE; |
74a4e547 |
2402 | |
5dda68e8 |
2403 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
2404 | (signed short)HIWORD(lParam), button)) |
74a4e547 |
2405 | PostQuitMessage(0); |
2406 | |
2407 | ReleaseCapture(); |
2408 | } |
2409 | break; |
2410 | case WM_MOUSEMOVE: |
2411 | { |
2412 | int button; |
2413 | |
2414 | if (wParam & (MK_MBUTTON | MK_SHIFT)) |
2415 | button = MIDDLE_DRAG; |
97c2790f |
2416 | else if (wParam & MK_RBUTTON || is_alt_pressed()) |
74a4e547 |
2417 | button = RIGHT_DRAG; |
97c2790f |
2418 | else |
2419 | button = LEFT_DRAG; |
74a4e547 |
2420 | |
5dda68e8 |
2421 | if (!midend_process_key(fe->me, (signed short)LOWORD(lParam), |
2422 | (signed short)HIWORD(lParam), button)) |
b0f06719 |
2423 | PostQuitMessage(0); |
2424 | } |
4e7ef6e6 |
2425 | break; |
2426 | case WM_CHAR: |
eb2ad6f1 |
2427 | if (!midend_process_key(fe->me, 0, 0, (unsigned char)wParam)) |
4e7ef6e6 |
2428 | PostQuitMessage(0); |
2429 | return 0; |
2430 | case WM_TIMER: |
8c1fd974 |
2431 | if (fe->timer) { |
2432 | DWORD now = GetTickCount(); |
2433 | float elapsed = (float) (now - fe->timer_last_tickcount) * 0.001F; |
2434 | midend_timer(fe->me, elapsed); |
2435 | fe->timer_last_tickcount = now; |
2436 | } |
4e7ef6e6 |
2437 | return 0; |
2438 | } |
2439 | |
2440 | return DefWindowProc(hwnd, message, wParam, lParam); |
2441 | } |
2442 | |
2443 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
2444 | { |
2445 | MSG msg; |
8b7938e7 |
2446 | char *error; |
4e7ef6e6 |
2447 | |
fd1a1a2b |
2448 | InitCommonControls(); |
2449 | |
4e7ef6e6 |
2450 | if (!prev) { |
2451 | WNDCLASS wndclass; |
2452 | |
2453 | wndclass.style = 0; |
2454 | wndclass.lpfnWndProc = WndProc; |
2455 | wndclass.cbClsExtra = 0; |
2456 | wndclass.cbWndExtra = 0; |
2457 | wndclass.hInstance = inst; |
fa2cb13d |
2458 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(200)); |
2459 | if (!wndclass.hIcon) /* in case resource file is absent */ |
2460 | wndclass.hIcon = LoadIcon(inst, IDI_APPLICATION); |
4e7ef6e6 |
2461 | wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); |
2462 | wndclass.hbrBackground = NULL; |
2463 | wndclass.lpszMenuName = NULL; |
be8d5aa1 |
2464 | wndclass.lpszClassName = thegame.name; |
4e7ef6e6 |
2465 | |
2466 | RegisterClass(&wndclass); |
2467 | } |
2468 | |
89167dad |
2469 | while (*cmdline && isspace((unsigned char)*cmdline)) |
8b7938e7 |
2470 | cmdline++; |
2471 | |
750037d7 |
2472 | init_help(); |
2473 | |
8b7938e7 |
2474 | if (!new_window(inst, *cmdline ? cmdline : NULL, &error)) { |
2475 | char buf[128]; |
be8d5aa1 |
2476 | sprintf(buf, "%.100s Error", thegame.name); |
8b7938e7 |
2477 | MessageBox(NULL, error, buf, MB_OK|MB_ICONERROR); |
2478 | return 1; |
2479 | } |
4e7ef6e6 |
2480 | |
2481 | while (GetMessage(&msg, NULL, 0, 0)) { |
4e7ef6e6 |
2482 | DispatchMessage(&msg); |
2483 | } |
2484 | |
750037d7 |
2485 | cleanup_help(); |
2486 | |
4e7ef6e6 |
2487 | return msg.wParam; |
2488 | } |