374330e2 |
1 | #include <stdio.h> |
2 | #include <stdlib.h> |
1d470ad2 |
3 | #include <ctype.h> |
ec55b220 |
4 | #include <time.h> |
a7419ea4 |
5 | #include <assert.h> |
374330e2 |
6 | |
32874aea |
7 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
374330e2 |
8 | #include "putty.h" |
887035a5 |
9 | #include "terminal.h" |
d5859615 |
10 | #include "storage.h" |
374330e2 |
11 | #include "win_res.h" |
12 | |
7440fd44 |
13 | #ifndef NO_MULTIMON |
14 | #if WINVER < 0x0500 |
15 | #define COMPILE_MULTIMON_STUBS |
16 | #include <multimon.h> |
17 | #endif |
18 | #endif |
19 | |
20 | #include <imm.h> |
21 | #include <commctrl.h> |
22 | #include <richedit.h> |
23 | #include <mmsystem.h> |
24 | |
6833a413 |
25 | #define IDM_SHOWLOG 0x0010 |
26 | #define IDM_NEWSESS 0x0020 |
27 | #define IDM_DUPSESS 0x0030 |
e3be8de5 |
28 | #define IDM_RESTART 0x0040 |
29 | #define IDM_RECONF 0x0050 |
30 | #define IDM_CLRSB 0x0060 |
31 | #define IDM_RESET 0x0070 |
70133c0e |
32 | #define IDM_HELP 0x0140 |
33 | #define IDM_ABOUT 0x0150 |
34 | #define IDM_SAVEDSESS 0x0160 |
35 | #define IDM_COPYALL 0x0170 |
36 | #define IDM_FULLSCREEN 0x0180 |
63be7767 |
37 | #define IDM_PASTE 0x0190 |
6833a413 |
38 | |
32874aea |
39 | #define IDM_SESSLGP 0x0250 /* log type printable */ |
40 | #define IDM_SESSLGA 0x0260 /* log type all chars */ |
41 | #define IDM_SESSLGE 0x0270 /* log end */ |
125105d1 |
42 | |
43 | #define IDM_SPECIAL_MIN 0x0400 |
44 | #define IDM_SPECIAL_MAX 0x0800 |
45 | |
6833a413 |
46 | #define IDM_SAVED_MIN 0x1000 |
47 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
48 | |
59ad2c03 |
49 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
1ba99d2c |
50 | #define WM_FULLSCR_ON_MAX (WM_XUSER + 3) |
c44bf5bd |
51 | #define WM_AGENT_CALLBACK (WM_XUSER + 4) |
374330e2 |
52 | |
3cf144db |
53 | /* Needed for Chinese support and apparently not always defined. */ |
54 | #ifndef VK_PROCESSKEY |
55 | #define VK_PROCESSKEY 0xE5 |
56 | #endif |
57 | |
3f0f9388 |
58 | /* Mouse wheel support. */ |
5eaf1e06 |
59 | #ifndef WM_MOUSEWHEEL |
3f0f9388 |
60 | #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */ |
61 | #endif |
62 | #ifndef WHEEL_DELTA |
63 | #define WHEEL_DELTA 120 |
5eaf1e06 |
64 | #endif |
65 | |
2c02ed02 |
66 | static Mouse_Button translate_button(Mouse_Button button); |
32874aea |
67 | static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
68 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
69 | unsigned char *output); |
374330e2 |
70 | static void cfgtopalette(void); |
26d1da7b |
71 | static void systopalette(void); |
374330e2 |
72 | static void init_palette(void); |
5a73255e |
73 | static void init_fonts(int, int); |
4eeb7d09 |
74 | static void another_font(int); |
75 | static void deinit_fonts(void); |
a5ce2e9f |
76 | static void set_input_locale(HKL); |
374330e2 |
77 | |
1ba99d2c |
78 | static int is_full_screen(void); |
79 | static void make_full_screen(void); |
80 | static void clear_full_screen(void); |
81 | static void flip_full_screen(void); |
82 | |
5a73255e |
83 | /* Window layout information */ |
84 | static void reset_window(int); |
a401e5f3 |
85 | static int extra_width, extra_height; |
5a73255e |
86 | static int font_width, font_height, font_dualwidth; |
87 | static int offset_width, offset_height; |
88 | static int was_zoomed = 0; |
89 | static int prev_rows, prev_cols; |
90 | |
59ad2c03 |
91 | static int pending_netevent = 0; |
92 | static WPARAM pend_netevent_wParam = 0; |
93 | static LPARAM pend_netevent_lParam = 0; |
94 | static void enact_pending_netevent(void); |
f8a28d1f |
95 | static void flash_window(int mode); |
c1da5066 |
96 | static void sys_cursor_update(void); |
b9d7bcad |
97 | static int is_shift_pressed(void); |
d0f1bcb4 |
98 | static int get_fullscreen_rect(RECT * ss); |
59ad2c03 |
99 | |
ec55b220 |
100 | static time_t last_movement = 0; |
101 | |
c1da5066 |
102 | static int caret_x = -1, caret_y = -1; |
103 | |
0b4f0bc0 |
104 | static int kbd_codepage; |
105 | |
b9d7bcad |
106 | static void *ldisc; |
6b78788a |
107 | static Backend *back; |
108 | static void *backhandle; |
b9d7bcad |
109 | |
21d2b241 |
110 | static struct unicode_data ucsdata; |
0b4f0bc0 |
111 | static int session_closed; |
112 | |
125105d1 |
113 | static const struct telnet_special *specials; |
125105d1 |
114 | |
63be7767 |
115 | static struct { |
116 | HMENU menu; |
117 | int specials_submenu_pos; |
118 | } popup_menus[2]; |
119 | enum { SYSMENU, CTXMENU }; |
120 | |
3ea863a3 |
121 | Config cfg; /* exported to windlg.c */ |
122 | |
0b4f0bc0 |
123 | extern struct sesslist sesslist; /* imported from windlg.c */ |
124 | |
c44bf5bd |
125 | struct agent_callback { |
126 | void (*callback)(void *, void *, int); |
127 | void *callback_ctx; |
128 | void *data; |
129 | int len; |
130 | }; |
131 | |
374330e2 |
132 | #define FONT_NORMAL 0 |
133 | #define FONT_BOLD 1 |
134 | #define FONT_UNDERLINE 2 |
135 | #define FONT_BOLDUND 3 |
4eeb7d09 |
136 | #define FONT_WIDE 0x04 |
137 | #define FONT_HIGH 0x08 |
138 | #define FONT_NARROW 0x10 |
5a73255e |
139 | |
4eeb7d09 |
140 | #define FONT_OEM 0x20 |
141 | #define FONT_OEMBOLD 0x21 |
142 | #define FONT_OEMUND 0x22 |
143 | #define FONT_OEMBOLDUND 0x23 |
5a73255e |
144 | |
145 | #define FONT_MAXNO 0x2F |
4eeb7d09 |
146 | #define FONT_SHIFT 5 |
147 | static HFONT fonts[FONT_MAXNO]; |
71f6951d |
148 | static LOGFONT lfont; |
4eeb7d09 |
149 | static int fontflag[FONT_MAXNO]; |
374330e2 |
150 | static enum { |
151 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
152 | } bold_mode; |
153 | static enum { |
154 | UND_LINE, UND_FONT |
155 | } und_mode; |
156 | static int descent; |
157 | |
158 | #define NCOLOURS 24 |
159 | static COLORREF colours[NCOLOURS]; |
160 | static HPALETTE pal; |
161 | static LPLOGPALETTE logpal; |
162 | static RGBTRIPLE defpal[NCOLOURS]; |
163 | |
164 | static HWND hwnd; |
165 | |
934c0b7a |
166 | static HBITMAP caretbm; |
167 | |
374330e2 |
168 | static int dbltime, lasttime, lastact; |
169 | static Mouse_Button lastbtn; |
170 | |
01c034ad |
171 | /* this allows xterm-style mouse handling. */ |
172 | static int send_raw_mouse = 0; |
173 | static int wheel_accumulator = 0; |
174 | |
374330e2 |
175 | static char *window_name, *icon_name; |
176 | |
03f23ad6 |
177 | static int compose_state = 0; |
178 | |
011b0e33 |
179 | static UINT wm_mousewheel = WM_MOUSEWHEEL; |
180 | |
0965bee0 |
181 | /* Dummy routine, only required in plink. */ |
b9d7bcad |
182 | void ldisc_update(void *frontend, int echo, int edit) |
32874aea |
183 | { |
184 | } |
6f34e365 |
185 | |
e3be8de5 |
186 | static void start_backend(void) |
187 | { |
188 | const char *error; |
189 | char msg[1024], *title; |
190 | char *realhost; |
191 | int i; |
192 | |
193 | /* |
194 | * Select protocol. This is farmed out into a table in a |
195 | * separate file to enable an ssh-free variant. |
196 | */ |
197 | back = NULL; |
198 | for (i = 0; backends[i].backend != NULL; i++) |
199 | if (backends[i].protocol == cfg.protocol) { |
200 | back = backends[i].backend; |
201 | break; |
202 | } |
203 | if (back == NULL) { |
204 | char *str = dupprintf("%s Internal Error", appname); |
205 | MessageBox(NULL, "Unsupported protocol number found", |
206 | str, MB_OK | MB_ICONEXCLAMATION); |
207 | sfree(str); |
208 | cleanup_exit(1); |
209 | } |
210 | |
211 | error = back->init(NULL, &backhandle, &cfg, |
212 | cfg.host, cfg.port, &realhost, cfg.tcp_nodelay, |
213 | cfg.tcp_keepalives); |
214 | back->provide_logctx(backhandle, logctx); |
215 | if (error) { |
216 | char *str = dupprintf("%s Error", appname); |
217 | sprintf(msg, "Unable to open connection to\n" |
218 | "%.800s\n" "%s", cfg.host, error); |
219 | MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK); |
220 | sfree(str); |
221 | exit(0); |
222 | } |
223 | window_name = icon_name = NULL; |
224 | if (*cfg.wintitle) { |
225 | title = cfg.wintitle; |
226 | } else { |
227 | sprintf(msg, "%s - %s", realhost, appname); |
228 | title = msg; |
229 | } |
230 | sfree(realhost); |
231 | set_title(NULL, title); |
232 | set_icon(NULL, title); |
233 | |
234 | /* |
235 | * Connect the terminal to the backend for resize purposes. |
236 | */ |
237 | term_provide_resize_fn(term, back->size, backhandle); |
238 | |
239 | /* |
240 | * Set up a line discipline. |
241 | */ |
242 | ldisc = ldisc_create(&cfg, term, back, backhandle, NULL); |
243 | |
244 | /* |
245 | * Destroy the Restart Session menu item. (This will return |
246 | * failure if it's already absent, as it will be the very first |
247 | * time we call this function. We ignore that, because as long |
248 | * as the menu item ends up not being there, we don't care |
249 | * whether it was us who removed it or not!) |
250 | */ |
251 | for (i = 0; i < lenof(popup_menus); i++) { |
252 | DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND); |
253 | } |
254 | |
255 | session_closed = FALSE; |
256 | } |
257 | |
258 | static void close_session(void) |
259 | { |
260 | char morestuff[100]; |
261 | int i; |
262 | |
263 | session_closed = TRUE; |
264 | sprintf(morestuff, "%.70s (inactive)", appname); |
265 | set_icon(NULL, morestuff); |
266 | set_title(NULL, morestuff); |
267 | |
268 | if (ldisc) { |
269 | ldisc_free(ldisc); |
270 | ldisc = NULL; |
271 | } |
272 | if (back) { |
273 | back->free(backhandle); |
274 | backhandle = NULL; |
275 | back = NULL; |
276 | update_specials_menu(NULL); |
277 | } |
278 | |
279 | /* |
280 | * Show the Restart Session menu item. Do a precautionary |
281 | * delete first to ensure we never end up with more than one. |
282 | */ |
283 | for (i = 0; i < lenof(popup_menus); i++) { |
284 | DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND); |
285 | InsertMenu(popup_menus[i].menu, IDM_DUPSESS, MF_BYCOMMAND | MF_ENABLED, |
286 | IDM_RESTART, "&Restart Session"); |
287 | } |
288 | } |
289 | |
32874aea |
290 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
291 | { |
374330e2 |
292 | WNDCLASS wndclass; |
293 | MSG msg; |
294 | int guess_width, guess_height; |
295 | |
8c3cd914 |
296 | hinst = inst; |
67779be7 |
297 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
298 | |
8df7a775 |
299 | sk_init(); |
374330e2 |
300 | |
301 | InitCommonControls(); |
302 | |
301b66db |
303 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
304 | * config box. */ |
305 | defuse_showwindow(); |
306 | |
4c48c989 |
307 | if (!init_winver()) |
88485e4d |
308 | { |
4c48c989 |
309 | char *str = dupprintf("%s Fatal Error", appname); |
310 | MessageBox(NULL, "Windows refuses to report a version", |
311 | str, MB_OK | MB_ICONEXCLAMATION); |
312 | sfree(str); |
313 | return 1; |
88485e4d |
314 | } |
315 | |
374330e2 |
316 | /* |
011b0e33 |
317 | * If we're running a version of Windows that doesn't support |
318 | * WM_MOUSEWHEEL, find out what message number we should be |
319 | * using instead. |
320 | */ |
321 | if (osVersion.dwMajorVersion < 4 || |
322 | (osVersion.dwMajorVersion == 4 && |
323 | osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT)) |
324 | wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG"); |
325 | |
326 | /* |
70133c0e |
327 | * See if we can find our Help file. |
328 | */ |
329 | { |
330 | char b[2048], *p, *q, *r; |
331 | FILE *fp; |
332 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
333 | r = b; |
334 | p = strrchr(b, '\\'); |
335 | if (p && p >= r) r = p+1; |
336 | q = strrchr(b, ':'); |
337 | if (q && q >= r) r = q+1; |
338 | strcpy(r, "putty.hlp"); |
339 | if ( (fp = fopen(b, "r")) != NULL) { |
340 | help_path = dupstr(b); |
341 | fclose(fp); |
342 | } else |
343 | help_path = NULL; |
344 | strcpy(r, "putty.cnt"); |
345 | if ( (fp = fopen(b, "r")) != NULL) { |
346 | help_has_contents = TRUE; |
347 | fclose(fp); |
348 | } else |
349 | help_has_contents = FALSE; |
350 | } |
351 | |
352 | /* |
374330e2 |
353 | * Process the command line. |
354 | */ |
355 | { |
356 | char *p; |
c0a81592 |
357 | int got_host = 0; |
374330e2 |
358 | |
ffa79828 |
359 | default_protocol = be_default_protocol; |
360 | /* Find the appropriate default port. */ |
361 | { |
ffa79828 |
362 | int i; |
0d598aa7 |
363 | default_port = 0; /* illegal */ |
ffa79828 |
364 | for (i = 0; backends[i].backend != NULL; i++) |
365 | if (backends[i].protocol == default_protocol) { |
366 | default_port = backends[i].backend->default_port; |
367 | break; |
368 | } |
369 | } |
e1c8e0ed |
370 | cfg.logtype = LGTYP_NONE; |
e277c42d |
371 | |
a9422f39 |
372 | do_defaults(NULL, &cfg); |
374330e2 |
373 | |
374 | p = cmdline; |
374330e2 |
375 | |
376 | /* |
c0a81592 |
377 | * Process a couple of command-line options which are more |
378 | * easily dealt with before the line is broken up into |
379 | * words. These are the soon-to-be-defunct @sessionname and |
380 | * the internal-use-only &sharedmemoryhandle, neither of |
381 | * which are combined with anything else. |
e277c42d |
382 | */ |
c0a81592 |
383 | while (*p && isspace(*p)) |
e277c42d |
384 | p++; |
374330e2 |
385 | if (*p == '@') { |
f317611e |
386 | int i = strlen(p); |
32874aea |
387 | while (i > 1 && isspace(p[i - 1])) |
f317611e |
388 | i--; |
389 | p[i] = '\0'; |
32874aea |
390 | do_defaults(p + 1, &cfg); |
374330e2 |
391 | if (!*cfg.host && !do_config()) { |
7440fd44 |
392 | cleanup_exit(0); |
374330e2 |
393 | } |
394 | } else if (*p == '&') { |
395 | /* |
396 | * An initial & means we've been given a command line |
397 | * containing the hex value of a HANDLE for a file |
398 | * mapping object, which we must then extract as a |
399 | * config. |
400 | */ |
401 | HANDLE filemap; |
402 | Config *cp; |
32874aea |
403 | if (sscanf(p + 1, "%p", &filemap) == 1 && |
374330e2 |
404 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
405 | 0, 0, sizeof(Config))) != NULL) { |
406 | cfg = *cp; |
407 | UnmapViewOfFile(cp); |
408 | CloseHandle(filemap); |
409 | } else if (!do_config()) { |
7440fd44 |
410 | cleanup_exit(0); |
374330e2 |
411 | } |
c0a81592 |
412 | } else { |
32874aea |
413 | /* |
c0a81592 |
414 | * Otherwise, break up the command line and deal with |
415 | * it sensibly. |
32874aea |
416 | */ |
c0a81592 |
417 | int argc, i; |
418 | char **argv; |
419 | |
d3a1a808 |
420 | split_into_argv(cmdline, &argc, &argv, NULL); |
c0a81592 |
421 | |
422 | for (i = 0; i < argc; i++) { |
423 | char *p = argv[i]; |
424 | int ret; |
425 | |
5555d393 |
426 | ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL, |
427 | 1, &cfg); |
c0a81592 |
428 | if (ret == -2) { |
429 | cmdline_error("option \"%s\" requires an argument", p); |
430 | } else if (ret == 2) { |
431 | i++; /* skip next argument */ |
432 | } else if (ret == 1) { |
433 | continue; /* nothing further needs doing */ |
434 | } else if (!strcmp(p, "-cleanup")) { |
435 | /* |
436 | * `putty -cleanup'. Remove all registry |
437 | * entries associated with PuTTY, and also find |
438 | * and delete the random seed file. |
439 | */ |
f6f450e2 |
440 | char *s1, *s2; |
441 | s1 = dupprintf("This procedure will remove ALL Registry\n" |
442 | "entries associated with %s, and will\n" |
443 | "also remove the random seed file.\n" |
c0a81592 |
444 | "\n" |
445 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
446 | "SESSIONS. Are you really sure you want\n" |
f6f450e2 |
447 | "to continue?", appname); |
448 | s2 = dupprintf("%s Warning", appname); |
449 | if (MessageBox(NULL, s1, s2, |
c0a81592 |
450 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
451 | cleanup_all(); |
452 | } |
f6f450e2 |
453 | sfree(s1); |
454 | sfree(s2); |
c0a81592 |
455 | exit(0); |
456 | } else if (*p != '-') { |
457 | char *q = p; |
458 | if (got_host) { |
459 | /* |
460 | * If we already have a host name, treat |
461 | * this argument as a port number. NB we |
462 | * have to treat this as a saved -P |
463 | * argument, so that it will be deferred |
464 | * until it's a good moment to run it. |
465 | */ |
5555d393 |
466 | int ret = cmdline_process_param("-P", p, 1, &cfg); |
c0a81592 |
467 | assert(ret == 2); |
468 | } else if (!strncmp(q, "telnet:", 7)) { |
469 | /* |
470 | * If the hostname starts with "telnet:", |
471 | * set the protocol to Telnet and process |
472 | * the string as a Telnet URL. |
473 | */ |
474 | char c; |
475 | |
476 | q += 7; |
477 | if (q[0] == '/' && q[1] == '/') |
478 | q += 2; |
479 | cfg.protocol = PROT_TELNET; |
480 | p = q; |
481 | while (*p && *p != ':' && *p != '/') |
482 | p++; |
483 | c = *p; |
484 | if (*p) |
485 | *p++ = '\0'; |
486 | if (c == ':') |
487 | cfg.port = atoi(p); |
488 | else |
489 | cfg.port = -1; |
490 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
491 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
492 | got_host = 1; |
493 | } else { |
494 | /* |
495 | * Otherwise, treat this argument as a host |
496 | * name. |
497 | */ |
498 | while (*p && !isspace(*p)) |
499 | p++; |
500 | if (*p) |
501 | *p++ = '\0'; |
502 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
503 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
504 | got_host = 1; |
505 | } |
86256dc6 |
506 | } else { |
507 | cmdline_error("unknown option \"%s\"", p); |
c0a81592 |
508 | } |
374330e2 |
509 | } |
510 | } |
13eafebf |
511 | |
5555d393 |
512 | cmdline_run_saved(&cfg); |
c0a81592 |
513 | |
514 | if (!*cfg.host && !do_config()) { |
7440fd44 |
515 | cleanup_exit(0); |
c0a81592 |
516 | } |
517 | |
381b1876 |
518 | /* |
519 | * Trim leading whitespace off the hostname if it's there. |
520 | */ |
521 | { |
522 | int space = strspn(cfg.host, " \t"); |
523 | memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space); |
524 | } |
525 | |
13eafebf |
526 | /* See if host is of the form user@host */ |
527 | if (cfg.host[0] != '\0') { |
5dd103a8 |
528 | char *atsign = strrchr(cfg.host, '@'); |
13eafebf |
529 | /* Make sure we're not overflowing the user field */ |
530 | if (atsign) { |
32874aea |
531 | if (atsign - cfg.host < sizeof cfg.username) { |
532 | strncpy(cfg.username, cfg.host, atsign - cfg.host); |
533 | cfg.username[atsign - cfg.host] = '\0'; |
13eafebf |
534 | } |
32874aea |
535 | memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1)); |
13eafebf |
536 | } |
537 | } |
503ddb97 |
538 | |
539 | /* |
540 | * Trim a colon suffix off the hostname if it's there. |
541 | */ |
542 | cfg.host[strcspn(cfg.host, ":")] = '\0'; |
cae0c023 |
543 | |
544 | /* |
545 | * Remove any remaining whitespace from the hostname. |
546 | */ |
547 | { |
548 | int p1 = 0, p2 = 0; |
549 | while (cfg.host[p2] != '\0') { |
550 | if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') { |
551 | cfg.host[p1] = cfg.host[p2]; |
552 | p1++; |
553 | } |
554 | p2++; |
555 | } |
556 | cfg.host[p1] = '\0'; |
557 | } |
374330e2 |
558 | } |
559 | |
b278b14a |
560 | /* Check for invalid Port number (i.e. zero) */ |
561 | if (cfg.port == 0) { |
f6f450e2 |
562 | char *str = dupprintf("%s Internal Error", appname); |
32874aea |
563 | MessageBox(NULL, "Invalid Port Number", |
f6f450e2 |
564 | str, MB_OK | MB_ICONEXCLAMATION); |
565 | sfree(str); |
7440fd44 |
566 | cleanup_exit(1); |
b278b14a |
567 | } |
568 | |
374330e2 |
569 | if (!prev) { |
32874aea |
570 | wndclass.style = 0; |
571 | wndclass.lpfnWndProc = WndProc; |
572 | wndclass.cbClsExtra = 0; |
573 | wndclass.cbWndExtra = 0; |
574 | wndclass.hInstance = inst; |
575 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
576 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
5a73255e |
577 | wndclass.hbrBackground = NULL; |
32874aea |
578 | wndclass.lpszMenuName = NULL; |
374330e2 |
579 | wndclass.lpszClassName = appname; |
580 | |
32874aea |
581 | RegisterClass(&wndclass); |
374330e2 |
582 | } |
583 | |
584 | hwnd = NULL; |
585 | |
21d2b241 |
586 | memset(&ucsdata, 0, sizeof(ucsdata)); |
587 | |
588 | term = term_init(&cfg, &ucsdata, NULL); |
c229ef97 |
589 | logctx = log_init(NULL, &cfg); |
a8327734 |
590 | term_provide_logctx(term, logctx); |
374330e2 |
591 | |
592 | cfgtopalette(); |
593 | |
594 | /* |
595 | * Guess some defaults for the window size. This all gets |
596 | * updated later, so we don't really care too much. However, we |
597 | * do want the font width/height guesses to correspond to a |
598 | * large font rather than a small one... |
599 | */ |
32874aea |
600 | |
374330e2 |
601 | font_width = 10; |
602 | font_height = 20; |
603 | extra_width = 25; |
604 | extra_height = 28; |
887035a5 |
605 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
606 | guess_width = extra_width + font_width * term->cols; |
607 | guess_height = extra_height + font_height * term->rows; |
374330e2 |
608 | { |
609 | RECT r; |
d0f1bcb4 |
610 | get_fullscreen_rect(&r); |
374330e2 |
611 | if (guess_width > r.right - r.left) |
612 | guess_width = r.right - r.left; |
613 | if (guess_height > r.bottom - r.top) |
614 | guess_height = r.bottom - r.top; |
615 | } |
616 | |
c9def1b8 |
617 | { |
32874aea |
618 | int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL; |
619 | int exwinmode = 0; |
620 | if (!cfg.scrollbar) |
621 | winmode &= ~(WS_VSCROLL); |
ad5c93cc |
622 | if (cfg.resize_action == RESIZE_DISABLED) |
32874aea |
623 | winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
624 | if (cfg.alwaysontop) |
625 | exwinmode |= WS_EX_TOPMOST; |
626 | if (cfg.sunken_edge) |
627 | exwinmode |= WS_EX_CLIENTEDGE; |
628 | hwnd = CreateWindowEx(exwinmode, appname, appname, |
629 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
630 | guess_width, guess_height, |
631 | NULL, NULL, inst, NULL); |
632 | } |
374330e2 |
633 | |
634 | /* |
635 | * Initialise the fonts, simultaneously correcting the guesses |
636 | * for font_{width,height}. |
637 | */ |
5a73255e |
638 | init_fonts(0,0); |
374330e2 |
639 | |
640 | /* |
641 | * Correct the guesses for extra_{width,height}. |
642 | */ |
643 | { |
644 | RECT cr, wr; |
32874aea |
645 | GetWindowRect(hwnd, &wr); |
646 | GetClientRect(hwnd, &cr); |
5a73255e |
647 | offset_width = offset_height = cfg.window_border; |
648 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
649 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
374330e2 |
650 | } |
651 | |
652 | /* |
653 | * Resize the window, now we know what size we _really_ want it |
654 | * to be. |
655 | */ |
887035a5 |
656 | guess_width = extra_width + font_width * term->cols; |
657 | guess_height = extra_height + font_height * term->rows; |
32874aea |
658 | SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height, |
659 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
374330e2 |
660 | |
661 | /* |
934c0b7a |
662 | * Set up a caret bitmap, with no content. |
663 | */ |
664 | { |
32874aea |
665 | char *bits; |
666 | int size = (font_width + 15) / 16 * 2 * font_height; |
3d88e64d |
667 | bits = snewn(size, char); |
32874aea |
668 | memset(bits, 0, size); |
669 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
670 | sfree(bits); |
934c0b7a |
671 | } |
5b7ce734 |
672 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
673 | |
674 | /* |
374330e2 |
675 | * Initialise the scroll bar. |
676 | */ |
677 | { |
678 | SCROLLINFO si; |
679 | |
680 | si.cbSize = sizeof(si); |
c9def1b8 |
681 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
682 | si.nMin = 0; |
887035a5 |
683 | si.nMax = term->rows - 1; |
684 | si.nPage = term->rows; |
374330e2 |
685 | si.nPos = 0; |
32874aea |
686 | SetScrollInfo(hwnd, SB_VERT, &si, FALSE); |
374330e2 |
687 | } |
688 | |
e3be8de5 |
689 | start_backend(); |
d85548fe |
690 | |
374330e2 |
691 | /* |
374330e2 |
692 | * Prepare the mouse handler. |
693 | */ |
694 | lastact = MA_NOTHING; |
01c034ad |
695 | lastbtn = MBT_NOTHING; |
374330e2 |
696 | dbltime = GetDoubleClickTime(); |
697 | |
698 | /* |
699 | * Set up the session-control options on the system menu. |
700 | */ |
701 | { |
63be7767 |
702 | HMENU s, m; |
703 | int i, j; |
f6f450e2 |
704 | char *str; |
374330e2 |
705 | |
63be7767 |
706 | popup_menus[SYSMENU].menu = GetSystemMenu(hwnd, FALSE); |
707 | popup_menus[CTXMENU].menu = CreatePopupMenu(); |
708 | AppendMenu(popup_menus[CTXMENU].menu, MF_ENABLED, IDM_PASTE, "&Paste"); |
709 | |
0a4aa984 |
710 | s = CreateMenu(); |
0b4f0bc0 |
711 | get_sesslist(&sesslist, TRUE); |
712 | for (i = 1; |
713 | i < ((sesslist.nsessions < 256) ? sesslist.nsessions : 256); |
714 | i++) |
32874aea |
715 | AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i), |
0b4f0bc0 |
716 | sesslist.sessions[i]); |
63be7767 |
717 | |
718 | for (j = 0; j < lenof(popup_menus); j++) { |
719 | m = popup_menus[j].menu; |
720 | |
721 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
722 | popup_menus[j].specials_submenu_pos = GetMenuItemCount(m); |
723 | AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
724 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
725 | AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
726 | AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
727 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
728 | AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
729 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
730 | AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
731 | AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
732 | AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
733 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
734 | AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ? |
735 | MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen"); |
736 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
737 | if (help_path) |
738 | AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help"); |
739 | str = dupprintf("&About %s", appname); |
740 | AppendMenu(m, MF_ENABLED, IDM_ABOUT, str); |
741 | sfree(str); |
742 | } |
374330e2 |
743 | } |
744 | |
125105d1 |
745 | update_specials_menu(NULL); |
746 | |
374330e2 |
747 | /* |
a5ce2e9f |
748 | * Set up the initial input locale. |
749 | */ |
750 | set_input_locale(GetKeyboardLayout(0)); |
751 | |
752 | /* |
00db133f |
753 | * Open the initial log file if there is one. |
374330e2 |
754 | */ |
a8327734 |
755 | logfopen(logctx); |
374330e2 |
756 | |
757 | /* |
00db133f |
758 | * Finally show the window! |
e1c8e0ed |
759 | */ |
00db133f |
760 | ShowWindow(hwnd, show); |
761 | SetForegroundWindow(hwnd); |
e1c8e0ed |
762 | |
763 | /* |
374330e2 |
764 | * Set the palette up. |
765 | */ |
766 | pal = NULL; |
767 | logpal = NULL; |
768 | init_palette(); |
769 | |
887035a5 |
770 | term->has_focus = (GetForegroundWindow() == hwnd); |
32874aea |
771 | UpdateWindow(hwnd); |
374330e2 |
772 | |
32874aea |
773 | if (GetMessage(&msg, NULL, 0, 0) == 1) { |
59ad2c03 |
774 | int timer_id = 0, long_timer = 0; |
775 | |
ec55b220 |
776 | while (msg.message != WM_QUIT) { |
59ad2c03 |
777 | /* Sometimes DispatchMessage calls routines that use their own |
778 | * GetMessage loop, setup this timer so we get some control back. |
779 | * |
780 | * Also call term_update() from the timer so that if the host |
781 | * is sending data flat out we still do redraws. |
782 | */ |
32874aea |
783 | if (timer_id && long_timer) { |
59ad2c03 |
784 | KillTimer(hwnd, timer_id); |
785 | long_timer = timer_id = 0; |
786 | } |
32874aea |
787 | if (!timer_id) |
59ad2c03 |
788 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
32874aea |
789 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
790 | DispatchMessage(&msg); |
59ad2c03 |
791 | |
ec55b220 |
792 | /* Make sure we blink everything that needs it. */ |
887035a5 |
793 | term_blink(term, 0); |
59ad2c03 |
794 | |
c9def1b8 |
795 | /* Send the paste buffer if there's anything to send */ |
887035a5 |
796 | term_paste(term); |
c9def1b8 |
797 | |
59ad2c03 |
798 | /* If there's nothing new in the queue then we can do everything |
799 | * we've delayed, reading the socket, writing, and repainting |
800 | * the window. |
801 | */ |
32874aea |
802 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
803 | continue; |
59ad2c03 |
804 | |
ec55b220 |
805 | if (pending_netevent) { |
806 | enact_pending_netevent(); |
807 | |
32874aea |
808 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
809 | continue; |
59ad2c03 |
810 | } |
ec55b220 |
811 | |
812 | /* Okay there is now nothing to do so we make sure the screen is |
813 | * completely up to date then tell windows to call us in a little |
814 | * while. |
815 | */ |
816 | if (timer_id) { |
817 | KillTimer(hwnd, timer_id); |
818 | timer_id = 0; |
819 | } |
32874aea |
820 | HideCaret(hwnd); |
25dba9e5 |
821 | if (GetCapture() != hwnd || |
887035a5 |
822 | (send_raw_mouse && |
823 | !(cfg.mouse_override && is_shift_pressed()))) |
824 | term_out(term); |
825 | term_update(term); |
32874aea |
826 | ShowCaret(hwnd); |
f8a28d1f |
827 | |
828 | flash_window(1); /* maintain */ |
829 | |
0ed2f48e |
830 | /* The messages seem unreliable; especially if we're being tricky */ |
887035a5 |
831 | term->has_focus = (GetForegroundWindow() == hwnd); |
0ed2f48e |
832 | |
887035a5 |
833 | if (term->in_vbell) |
32874aea |
834 | /* Hmm, term_update didn't want to do an update too soon ... */ |
835 | timer_id = SetTimer(hwnd, 1, 50, NULL); |
887035a5 |
836 | else if (!term->has_focus) |
f8a28d1f |
837 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
ec55b220 |
838 | else |
32874aea |
839 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
ec55b220 |
840 | long_timer = 1; |
32874aea |
841 | |
ec55b220 |
842 | /* There's no point rescanning everything in the message queue |
156686ef |
843 | * so we do an apparently unnecessary wait here |
ec55b220 |
844 | */ |
845 | WaitMessage(); |
32874aea |
846 | if (GetMessage(&msg, NULL, 0, 0) != 1) |
ec55b220 |
847 | break; |
59ad2c03 |
848 | } |
374330e2 |
849 | } |
850 | |
c0d36a72 |
851 | cleanup_exit(msg.wParam); /* this doesn't return... */ |
852 | return msg.wParam; /* ... but optimiser doesn't know */ |
93b581bd |
853 | } |
854 | |
855 | /* |
856 | * Clean up and exit. |
857 | */ |
858 | void cleanup_exit(int code) |
859 | { |
374330e2 |
860 | /* |
861 | * Clean up. |
862 | */ |
4eeb7d09 |
863 | deinit_fonts(); |
374330e2 |
864 | sfree(logpal); |
865 | if (pal) |
866 | DeleteObject(pal); |
93b581bd |
867 | sk_cleanup(); |
374330e2 |
868 | |
8f203108 |
869 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
870 | random_save_seed(); |
8f203108 |
871 | #ifdef MSCRYPTOAPI |
872 | crypto_wrapup(); |
873 | #endif |
874 | } |
374330e2 |
875 | |
93b581bd |
876 | exit(code); |
374330e2 |
877 | } |
878 | |
879 | /* |
8df7a775 |
880 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
881 | */ |
32874aea |
882 | char *do_select(SOCKET skt, int startup) |
883 | { |
8df7a775 |
884 | int msg, events; |
885 | if (startup) { |
886 | msg = WM_NETEVENT; |
3ad9d396 |
887 | events = (FD_CONNECT | FD_READ | FD_WRITE | |
888 | FD_OOB | FD_CLOSE | FD_ACCEPT); |
8df7a775 |
889 | } else { |
890 | msg = events = 0; |
891 | } |
892 | if (!hwnd) |
893 | return "do_select(): internal error (hwnd==NULL)"; |
7440fd44 |
894 | if (p_WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) { |
895 | switch (p_WSAGetLastError()) { |
32874aea |
896 | case WSAENETDOWN: |
897 | return "Network is down"; |
898 | default: |
899 | return "WSAAsyncSelect(): unknown error"; |
900 | } |
8df7a775 |
901 | } |
902 | return NULL; |
903 | } |
904 | |
905 | /* |
125105d1 |
906 | * Update the Special Commands submenu. |
907 | */ |
908 | void update_specials_menu(void *frontend) |
909 | { |
e3be8de5 |
910 | HMENU p; |
125105d1 |
911 | int menu_already_exists = (specials != NULL); |
63be7767 |
912 | int i, j; |
125105d1 |
913 | |
e3be8de5 |
914 | if (back) |
915 | specials = back->get_specials(backhandle); |
916 | else |
917 | specials = NULL; |
918 | |
125105d1 |
919 | if (specials) { |
e3be8de5 |
920 | p = CreateMenu(); |
125105d1 |
921 | for (i = 0; specials[i].name; i++) { |
922 | assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX); |
923 | if (*specials[i].name) |
924 | AppendMenu(p, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i, |
925 | specials[i].name); |
926 | else |
927 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
928 | } |
e3be8de5 |
929 | } else |
930 | p = NULL; |
931 | |
932 | for (j = 0; j < lenof(popup_menus); j++) { |
933 | if (menu_already_exists) { |
934 | DeleteMenu(popup_menus[j].menu, |
935 | popup_menus[j].specials_submenu_pos, |
936 | MF_BYPOSITION); |
937 | DeleteMenu(popup_menus[j].menu, |
938 | popup_menus[j].specials_submenu_pos, |
939 | MF_BYPOSITION); |
940 | } |
941 | if (specials) { |
942 | InsertMenu(popup_menus[j].menu, |
943 | popup_menus[j].specials_submenu_pos, |
944 | MF_BYPOSITION | MF_SEPARATOR, 0, 0); |
63be7767 |
945 | InsertMenu(popup_menus[j].menu, |
946 | popup_menus[j].specials_submenu_pos, |
947 | MF_BYPOSITION | MF_POPUP | MF_ENABLED, |
0353864c |
948 | (UINT) p, "S&pecial Command"); |
63be7767 |
949 | } |
125105d1 |
950 | } |
951 | } |
952 | |
953 | /* |
01c034ad |
954 | * set or clear the "raw mouse message" mode |
955 | */ |
a8327734 |
956 | void set_raw_mouse_mode(void *frontend, int activate) |
01c034ad |
957 | { |
c0d36a72 |
958 | activate = activate && !cfg.no_mouse_rep; |
01c034ad |
959 | send_raw_mouse = activate; |
960 | SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM)); |
961 | } |
962 | |
963 | /* |
8d5de777 |
964 | * Print a message box and close the connection. |
965 | */ |
a8327734 |
966 | void connection_fatal(void *frontend, char *fmt, ...) |
32874aea |
967 | { |
8d5de777 |
968 | va_list ap; |
971bcc0a |
969 | char *stuff, morestuff[100]; |
8d5de777 |
970 | |
971 | va_start(ap, fmt); |
971bcc0a |
972 | stuff = dupvprintf(fmt, ap); |
8d5de777 |
973 | va_end(ap); |
f6f450e2 |
974 | sprintf(morestuff, "%.70s Fatal Error", appname); |
975 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
976 | sfree(stuff); |
977 | |
5ecd7ad0 |
978 | if (cfg.close_on_exit == FORCE_ON) |
32874aea |
979 | PostQuitMessage(1); |
8d5de777 |
980 | else { |
e3be8de5 |
981 | close_session(); |
8d5de777 |
982 | } |
983 | } |
984 | |
985 | /* |
c0a81592 |
986 | * Report an error at the command-line parsing stage. |
987 | */ |
988 | void cmdline_error(char *fmt, ...) |
989 | { |
990 | va_list ap; |
971bcc0a |
991 | char *stuff, morestuff[100]; |
c0a81592 |
992 | |
993 | va_start(ap, fmt); |
971bcc0a |
994 | stuff = dupvprintf(fmt, ap); |
c0a81592 |
995 | va_end(ap); |
f6f450e2 |
996 | sprintf(morestuff, "%.70s Command Line Error", appname); |
997 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
998 | sfree(stuff); |
c0a81592 |
999 | exit(1); |
1000 | } |
1001 | |
1002 | /* |
59ad2c03 |
1003 | * Actually do the job requested by a WM_NETEVENT |
1004 | */ |
32874aea |
1005 | static void enact_pending_netevent(void) |
1006 | { |
9dde0b46 |
1007 | static int reentering = 0; |
8df7a775 |
1008 | extern int select_result(WPARAM, LPARAM); |
1009 | int ret; |
9dde0b46 |
1010 | |
1011 | if (reentering) |
32874aea |
1012 | return; /* don't unpend the pending */ |
9dde0b46 |
1013 | |
59ad2c03 |
1014 | pending_netevent = FALSE; |
9dde0b46 |
1015 | |
1016 | reentering = 1; |
32874aea |
1017 | ret = select_result(pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
1018 | reentering = 0; |
59ad2c03 |
1019 | |
b41069ff |
1020 | if (ret == 0 && !session_closed) { |
32874aea |
1021 | /* Abnormal exits will already have set session_closed and taken |
1022 | * appropriate action. */ |
5ecd7ad0 |
1023 | if (cfg.close_on_exit == FORCE_ON || |
1024 | cfg.close_on_exit == AUTO) PostQuitMessage(0); |
59ad2c03 |
1025 | else { |
e3be8de5 |
1026 | close_session(); |
32874aea |
1027 | session_closed = TRUE; |
32874aea |
1028 | MessageBox(hwnd, "Connection closed by remote host", |
f6f450e2 |
1029 | appname, MB_OK | MB_ICONINFORMATION); |
59ad2c03 |
1030 | } |
1031 | } |
1032 | } |
1033 | |
1034 | /* |
374330e2 |
1035 | * Copy the colour palette from the configuration data into defpal. |
1036 | * This is non-trivial because the colour indices are different. |
1037 | */ |
32874aea |
1038 | static void cfgtopalette(void) |
1039 | { |
374330e2 |
1040 | int i; |
1041 | static const int ww[] = { |
1042 | 6, 7, 8, 9, 10, 11, 12, 13, |
1043 | 14, 15, 16, 17, 18, 19, 20, 21, |
1044 | 0, 1, 2, 3, 4, 4, 5, 5 |
1045 | }; |
1046 | |
32874aea |
1047 | for (i = 0; i < 24; i++) { |
374330e2 |
1048 | int w = ww[i]; |
1049 | defpal[i].rgbtRed = cfg.colours[w][0]; |
1050 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
1051 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
1052 | } |
26d1da7b |
1053 | |
1054 | /* Override with system colours if appropriate */ |
1055 | if (cfg.system_colour) |
1056 | systopalette(); |
1057 | } |
1058 | |
1059 | /* |
1060 | * Override bit of defpal with colours from the system. |
1061 | * (NB that this takes a copy the system colours at the time this is called, |
1062 | * so subsequent colour scheme changes don't take effect. To fix that we'd |
1063 | * probably want to be using GetSysColorBrush() and the like.) |
1064 | */ |
1065 | static void systopalette(void) |
1066 | { |
1067 | int i; |
1068 | static const struct { int nIndex; int norm; int bold; } or[] = |
1069 | { |
1070 | { COLOR_WINDOWTEXT, 16, 17 }, /* Default Foreground */ |
1071 | { COLOR_WINDOW, 18, 19 }, /* Default Background */ |
1072 | { COLOR_HIGHLIGHTTEXT, 20, 21 }, /* Cursor Text */ |
1073 | { COLOR_HIGHLIGHT, 22, 23 }, /* Cursor Colour */ |
1074 | }; |
1075 | |
1076 | for (i = 0; i < (sizeof(or)/sizeof(or[0])); i++) { |
1077 | COLORREF colour = GetSysColor(or[i].nIndex); |
1078 | defpal[or[i].norm].rgbtRed = |
1079 | defpal[or[i].bold].rgbtRed = GetRValue(colour); |
1080 | defpal[or[i].norm].rgbtGreen = |
1081 | defpal[or[i].bold].rgbtGreen = GetGValue(colour); |
1082 | defpal[or[i].norm].rgbtBlue = |
1083 | defpal[or[i].bold].rgbtBlue = GetBValue(colour); |
1084 | } |
374330e2 |
1085 | } |
1086 | |
1087 | /* |
1088 | * Set up the colour palette. |
1089 | */ |
32874aea |
1090 | static void init_palette(void) |
1091 | { |
374330e2 |
1092 | int i; |
32874aea |
1093 | HDC hdc = GetDC(hwnd); |
374330e2 |
1094 | if (hdc) { |
32874aea |
1095 | if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) { |
3d88e64d |
1096 | /* |
1097 | * This is a genuine case where we must use smalloc |
1098 | * because the snew macros can't cope. |
1099 | */ |
374330e2 |
1100 | logpal = smalloc(sizeof(*logpal) |
1101 | - sizeof(logpal->palPalEntry) |
1102 | + NCOLOURS * sizeof(PALETTEENTRY)); |
1103 | logpal->palVersion = 0x300; |
1104 | logpal->palNumEntries = NCOLOURS; |
1105 | for (i = 0; i < NCOLOURS; i++) { |
1106 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
1107 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
1108 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
1109 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
1110 | } |
32874aea |
1111 | pal = CreatePalette(logpal); |
374330e2 |
1112 | if (pal) { |
32874aea |
1113 | SelectPalette(hdc, pal, FALSE); |
1114 | RealizePalette(hdc); |
1115 | SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE); |
374330e2 |
1116 | } |
1117 | } |
32874aea |
1118 | ReleaseDC(hwnd, hdc); |
374330e2 |
1119 | } |
1120 | if (pal) |
32874aea |
1121 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
1122 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
1123 | defpal[i].rgbtGreen, |
1124 | defpal[i].rgbtBlue); |
1125 | else |
32874aea |
1126 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
1127 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
1128 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
1129 | } |
1130 | |
1131 | /* |
f0fccd51 |
1132 | * This is a wrapper to ExtTextOut() to force Windows to display |
1133 | * the precise glyphs we give it. Otherwise it would do its own |
1134 | * bidi and Arabic shaping, and we would end up uncertain which |
1135 | * characters it had put where. |
1136 | */ |
1137 | static void exact_textout(HDC hdc, int x, int y, CONST RECT *lprc, |
1138 | unsigned short *lpString, UINT cbCount, |
1139 | CONST INT *lpDx) |
1140 | { |
1141 | |
1142 | GCP_RESULTSW gcpr; |
1143 | char *buffer = snewn(cbCount*2+2, char); |
1144 | char *classbuffer = snewn(cbCount, char); |
1145 | memset(&gcpr, 0, sizeof(gcpr)); |
1146 | memset(buffer, 0, cbCount*2+2); |
1147 | memset(classbuffer, GCPCLASS_NEUTRAL, cbCount); |
1148 | |
1149 | gcpr.lStructSize = sizeof(gcpr); |
1150 | gcpr.lpGlyphs = (void *)buffer; |
1151 | gcpr.lpClass = classbuffer; |
1152 | gcpr.nGlyphs = cbCount; |
1153 | |
1154 | GetCharacterPlacementW(hdc, lpString, cbCount, 0, &gcpr, |
1155 | FLI_MASK | GCP_CLASSIN); |
1156 | |
1157 | ExtTextOut(hdc, x, y, ETO_GLYPH_INDEX | ETO_CLIPPED | ETO_OPAQUE, lprc, |
1158 | buffer, cbCount, lpDx); |
1159 | } |
1160 | |
1161 | /* |
4eeb7d09 |
1162 | * Initialise all the fonts we will need initially. There may be as many as |
1163 | * three or as few as one. The other (poentially) twentyone fonts are done |
1164 | * if/when they are needed. |
1165 | * |
1166 | * We also: |
374330e2 |
1167 | * |
1168 | * - check the font width and height, correcting our guesses if |
1169 | * necessary. |
1170 | * |
1171 | * - verify that the bold font is the same width as the ordinary |
1172 | * one, and engage shadow bolding if not. |
1173 | * |
1174 | * - verify that the underlined font is the same width as the |
1175 | * ordinary one (manual underlining by means of line drawing can |
1176 | * be done in a pinch). |
374330e2 |
1177 | */ |
5a73255e |
1178 | static void init_fonts(int pick_width, int pick_height) |
32874aea |
1179 | { |
374330e2 |
1180 | TEXTMETRIC tm; |
4eeb7d09 |
1181 | CPINFO cpinfo; |
1182 | int fontsize[3]; |
97fc891e |
1183 | int i; |
374330e2 |
1184 | HDC hdc; |
1185 | int fw_dontcare, fw_bold; |
1186 | |
4eeb7d09 |
1187 | for (i = 0; i < FONT_MAXNO; i++) |
374330e2 |
1188 | fonts[i] = NULL; |
1189 | |
5a73255e |
1190 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1191 | und_mode = UND_FONT; |
1192 | |
9a30e26b |
1193 | if (cfg.font.isbold) { |
374330e2 |
1194 | fw_dontcare = FW_BOLD; |
5b80d07f |
1195 | fw_bold = FW_HEAVY; |
32874aea |
1196 | } else { |
374330e2 |
1197 | fw_dontcare = FW_DONTCARE; |
1198 | fw_bold = FW_BOLD; |
1199 | } |
1200 | |
97fc891e |
1201 | hdc = GetDC(hwnd); |
1202 | |
5a73255e |
1203 | if (pick_height) |
1204 | font_height = pick_height; |
1205 | else { |
9a30e26b |
1206 | font_height = cfg.font.height; |
5a73255e |
1207 | if (font_height > 0) { |
1208 | font_height = |
1209 | -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
1210 | } |
3b2c664e |
1211 | } |
59ad2c03 |
1212 | font_width = pick_width; |
97fc891e |
1213 | |
374330e2 |
1214 | #define f(i,c,w,u) \ |
97fc891e |
1215 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
1216 | c, OUT_DEFAULT_PRECIS, \ |
1217 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
9a30e26b |
1218 | FIXED_PITCH | FF_DONTCARE, cfg.font.name) |
97fc891e |
1219 | |
9a30e26b |
1220 | f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE); |
97fc891e |
1221 | |
71f6951d |
1222 | lfont.lfHeight = font_height; |
1223 | lfont.lfWidth = font_width; |
1224 | lfont.lfEscapement = 0; |
1225 | lfont.lfOrientation = 0; |
1226 | lfont.lfWeight = fw_dontcare; |
1227 | lfont.lfItalic = FALSE; |
1228 | lfont.lfUnderline = FALSE; |
1229 | lfont.lfStrikeOut = FALSE; |
9a30e26b |
1230 | lfont.lfCharSet = cfg.font.charset; |
71f6951d |
1231 | lfont.lfOutPrecision = OUT_DEFAULT_PRECIS; |
1232 | lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS; |
1233 | lfont.lfQuality = DEFAULT_QUALITY; |
1234 | lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; |
9a30e26b |
1235 | strncpy(lfont.lfFaceName, cfg.font.name, LF_FACESIZE); |
71f6951d |
1236 | |
4eeb7d09 |
1237 | SelectObject(hdc, fonts[FONT_NORMAL]); |
1238 | GetTextMetrics(hdc, &tm); |
5a73255e |
1239 | |
1240 | if (pick_width == 0 || pick_height == 0) { |
1241 | font_height = tm.tmHeight; |
1242 | font_width = tm.tmAveCharWidth; |
1243 | } |
1244 | font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth); |
1245 | |
1246 | #ifdef RDB_DEBUG_PATCH |
1247 | debug(23, "Primary font H=%d, AW=%d, MW=%d", |
1248 | tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth); |
1249 | #endif |
97fc891e |
1250 | |
4eeb7d09 |
1251 | { |
1252 | CHARSETINFO info; |
1253 | DWORD cset = tm.tmCharSet; |
1254 | memset(&info, 0xFF, sizeof(info)); |
97fc891e |
1255 | |
4eeb7d09 |
1256 | /* !!! Yes the next line is right */ |
1257 | if (cset == OEM_CHARSET) |
21d2b241 |
1258 | ucsdata.font_codepage = GetOEMCP(); |
4eeb7d09 |
1259 | else |
21d2b241 |
1260 | if (TranslateCharsetInfo ((DWORD *) cset, &info, TCI_SRCCHARSET)) |
1261 | ucsdata.font_codepage = info.ciACP; |
4eeb7d09 |
1262 | else |
21d2b241 |
1263 | ucsdata.font_codepage = -1; |
32874aea |
1264 | |
21d2b241 |
1265 | GetCPInfo(ucsdata.font_codepage, &cpinfo); |
1266 | ucsdata.dbcs_screenfont = (cpinfo.MaxCharSize > 1); |
4eeb7d09 |
1267 | } |
97fc891e |
1268 | |
9a30e26b |
1269 | f(FONT_UNDERLINE, cfg.font.charset, fw_dontcare, TRUE); |
97fc891e |
1270 | |
4eeb7d09 |
1271 | /* |
1272 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
1273 | * outside their character cell. We successfully prevent |
1274 | * screen corruption by clipping the text output, but then |
1275 | * we lose the underline completely. Here we try to work |
1276 | * out whether this is such a font, and if it is, we set a |
1277 | * flag that causes underlines to be drawn by hand. |
1278 | * |
1279 | * Having tried other more sophisticated approaches (such |
1280 | * as examining the TEXTMETRIC structure or requesting the |
1281 | * height of a string), I think we'll do this the brute |
1282 | * force way: we create a small bitmap, draw an underlined |
1283 | * space on it, and test to see whether any pixels are |
1284 | * foreground-coloured. (Since we expect the underline to |
1285 | * go all the way across the character cell, we only search |
1286 | * down a single column of the bitmap, half way across.) |
1287 | */ |
1288 | { |
1289 | HDC und_dc; |
1290 | HBITMAP und_bm, und_oldbm; |
1291 | int i, gotit; |
1292 | COLORREF c; |
1293 | |
1294 | und_dc = CreateCompatibleDC(hdc); |
1295 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
1296 | und_oldbm = SelectObject(und_dc, und_bm); |
1297 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
1298 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
1299 | SetTextColor(und_dc, RGB(255, 255, 255)); |
1300 | SetBkColor(und_dc, RGB(0, 0, 0)); |
1301 | SetBkMode(und_dc, OPAQUE); |
1302 | ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
1303 | gotit = FALSE; |
1304 | for (i = 0; i < font_height; i++) { |
1305 | c = GetPixel(und_dc, font_width / 2, i); |
1306 | if (c != RGB(0, 0, 0)) |
1307 | gotit = TRUE; |
1308 | } |
1309 | SelectObject(und_dc, und_oldbm); |
1310 | DeleteObject(und_bm); |
1311 | DeleteDC(und_dc); |
1312 | if (!gotit) { |
1313 | und_mode = UND_LINE; |
1314 | DeleteObject(fonts[FONT_UNDERLINE]); |
1315 | fonts[FONT_UNDERLINE] = 0; |
32874aea |
1316 | } |
4eeb7d09 |
1317 | } |
97fc891e |
1318 | |
4eeb7d09 |
1319 | if (bold_mode == BOLD_FONT) { |
9a30e26b |
1320 | f(FONT_BOLD, cfg.font.charset, fw_bold, FALSE); |
374330e2 |
1321 | } |
1322 | #undef f |
1323 | |
97fc891e |
1324 | descent = tm.tmAscent + 1; |
1325 | if (descent >= font_height) |
1326 | descent = font_height - 1; |
374330e2 |
1327 | |
4eeb7d09 |
1328 | for (i = 0; i < 3; i++) { |
97fc891e |
1329 | if (fonts[i]) { |
32874aea |
1330 | if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm)) |
4eeb7d09 |
1331 | fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
32874aea |
1332 | else |
4eeb7d09 |
1333 | fontsize[i] = -i; |
32874aea |
1334 | } else |
4eeb7d09 |
1335 | fontsize[i] = -i; |
374330e2 |
1336 | } |
1337 | |
32874aea |
1338 | ReleaseDC(hwnd, hdc); |
374330e2 |
1339 | |
4eeb7d09 |
1340 | if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) { |
374330e2 |
1341 | und_mode = UND_LINE; |
32874aea |
1342 | DeleteObject(fonts[FONT_UNDERLINE]); |
4eeb7d09 |
1343 | fonts[FONT_UNDERLINE] = 0; |
374330e2 |
1344 | } |
1345 | |
4eeb7d09 |
1346 | if (bold_mode == BOLD_FONT && |
1347 | fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) { |
374330e2 |
1348 | bold_mode = BOLD_SHADOW; |
32874aea |
1349 | DeleteObject(fonts[FONT_BOLD]); |
4eeb7d09 |
1350 | fonts[FONT_BOLD] = 0; |
374330e2 |
1351 | } |
4eeb7d09 |
1352 | fontflag[0] = fontflag[1] = fontflag[2] = 1; |
1353 | |
21d2b241 |
1354 | init_ucs(&cfg, &ucsdata); |
4eeb7d09 |
1355 | } |
1356 | |
1357 | static void another_font(int fontno) |
1358 | { |
1359 | int basefont; |
1360 | int fw_dontcare, fw_bold; |
1361 | int c, u, w, x; |
1362 | char *s; |
1363 | |
1364 | if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno]) |
1365 | return; |
1366 | |
1367 | basefont = (fontno & ~(FONT_BOLDUND)); |
1368 | if (basefont != fontno && !fontflag[basefont]) |
1369 | another_font(basefont); |
97fc891e |
1370 | |
9a30e26b |
1371 | if (cfg.font.isbold) { |
4eeb7d09 |
1372 | fw_dontcare = FW_BOLD; |
1373 | fw_bold = FW_HEAVY; |
1374 | } else { |
1375 | fw_dontcare = FW_DONTCARE; |
1376 | fw_bold = FW_BOLD; |
1377 | } |
1378 | |
9a30e26b |
1379 | c = cfg.font.charset; |
4eeb7d09 |
1380 | w = fw_dontcare; |
1381 | u = FALSE; |
9a30e26b |
1382 | s = cfg.font.name; |
4eeb7d09 |
1383 | x = font_width; |
1384 | |
1385 | if (fontno & FONT_WIDE) |
1386 | x *= 2; |
1387 | if (fontno & FONT_NARROW) |
5a73255e |
1388 | x = (x+1)/2; |
4eeb7d09 |
1389 | if (fontno & FONT_OEM) |
1390 | c = OEM_CHARSET; |
1391 | if (fontno & FONT_BOLD) |
1392 | w = fw_bold; |
1393 | if (fontno & FONT_UNDERLINE) |
1394 | u = TRUE; |
1395 | |
1396 | fonts[fontno] = |
1397 | CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w, |
1398 | FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS, |
1399 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, |
1400 | FIXED_PITCH | FF_DONTCARE, s); |
1401 | |
1402 | fontflag[fontno] = 1; |
1403 | } |
1404 | |
1405 | static void deinit_fonts(void) |
1406 | { |
1407 | int i; |
1408 | for (i = 0; i < FONT_MAXNO; i++) { |
1409 | if (fonts[i]) |
1410 | DeleteObject(fonts[i]); |
1411 | fonts[i] = 0; |
1412 | fontflag[i] = 0; |
374330e2 |
1413 | } |
1414 | } |
1415 | |
a8327734 |
1416 | void request_resize(void *frontend, int w, int h) |
32874aea |
1417 | { |
59ad2c03 |
1418 | int width, height; |
c9def1b8 |
1419 | |
1420 | /* If the window is maximized supress resizing attempts */ |
5a73255e |
1421 | if (IsZoomed(hwnd)) { |
0ed2f48e |
1422 | if (cfg.resize_action == RESIZE_TERM) |
5a73255e |
1423 | return; |
1424 | } |
32874aea |
1425 | |
ad5c93cc |
1426 | if (cfg.resize_action == RESIZE_DISABLED) return; |
887035a5 |
1427 | if (h == term->rows && w == term->cols) return; |
5a73255e |
1428 | |
1429 | /* Sanity checks ... */ |
1430 | { |
32874aea |
1431 | static int first_time = 1; |
1432 | static RECT ss; |
1433 | |
1434 | switch (first_time) { |
1435 | case 1: |
1436 | /* Get the size of the screen */ |
d0f1bcb4 |
1437 | if (get_fullscreen_rect(&ss)) |
32874aea |
1438 | /* first_time = 0 */ ; |
1439 | else { |
1440 | first_time = 2; |
1441 | break; |
1442 | } |
1443 | case 0: |
1444 | /* Make sure the values are sane */ |
5a73255e |
1445 | width = (ss.right - ss.left - extra_width) / 4; |
1446 | height = (ss.bottom - ss.top - extra_height) / 6; |
32874aea |
1447 | |
5a73255e |
1448 | if (w > width || h > height) |
1449 | return; |
32874aea |
1450 | if (w < 15) |
1451 | w = 15; |
1452 | if (h < 1) |
5a73255e |
1453 | h = 1; |
32874aea |
1454 | } |
c9def1b8 |
1455 | } |
59ad2c03 |
1456 | |
887035a5 |
1457 | term_size(term, h, w, cfg.savelines); |
5a73255e |
1458 | |
0ed2f48e |
1459 | if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) { |
5a73255e |
1460 | width = extra_width + font_width * w; |
1461 | height = extra_height + font_height * h; |
374330e2 |
1462 | |
5a73255e |
1463 | SetWindowPos(hwnd, NULL, 0, 0, width, height, |
1464 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1465 | SWP_NOMOVE | SWP_NOZORDER); |
1466 | } else |
1467 | reset_window(0); |
1468 | |
1469 | InvalidateRect(hwnd, NULL, TRUE); |
1470 | } |
1471 | |
1472 | static void reset_window(int reinit) { |
1473 | /* |
1474 | * This function decides how to resize or redraw when the |
1475 | * user changes something. |
1476 | * |
1477 | * This function doesn't like to change the terminal size but if the |
1478 | * font size is locked that may be it's only soluion. |
1479 | */ |
1480 | int win_width, win_height; |
1481 | RECT cr, wr; |
1482 | |
1483 | #ifdef RDB_DEBUG_PATCH |
1484 | debug((27, "reset_window()")); |
1485 | #endif |
1486 | |
1487 | /* Current window sizes ... */ |
1488 | GetWindowRect(hwnd, &wr); |
1489 | GetClientRect(hwnd, &cr); |
1490 | |
1491 | win_width = cr.right - cr.left; |
1492 | win_height = cr.bottom - cr.top; |
1493 | |
0ed2f48e |
1494 | if (cfg.resize_action == RESIZE_DISABLED) reinit = 2; |
1495 | |
5a73255e |
1496 | /* Are we being forced to reload the fonts ? */ |
1497 | if (reinit>1) { |
1498 | #ifdef RDB_DEBUG_PATCH |
1499 | debug((27, "reset_window() -- Forced deinit")); |
1500 | #endif |
1501 | deinit_fonts(); |
1502 | init_fonts(0,0); |
1503 | } |
1504 | |
1505 | /* Oh, looks like we're minimised */ |
1506 | if (win_width == 0 || win_height == 0) |
1507 | return; |
1508 | |
1509 | /* Is the window out of position ? */ |
1510 | if ( !reinit && |
887035a5 |
1511 | (offset_width != (win_width-font_width*term->cols)/2 || |
1512 | offset_height != (win_height-font_height*term->rows)/2) ){ |
1513 | offset_width = (win_width-font_width*term->cols)/2; |
1514 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1515 | InvalidateRect(hwnd, NULL, TRUE); |
1516 | #ifdef RDB_DEBUG_PATCH |
1517 | debug((27, "reset_window() -> Reposition terminal")); |
1518 | #endif |
1519 | } |
1520 | |
6003660f |
1521 | if (IsZoomed(hwnd)) { |
5a73255e |
1522 | /* We're fullscreen, this means we must not change the size of |
1523 | * the window so it's the font size or the terminal itself. |
1524 | */ |
1525 | |
1526 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1527 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1528 | |
0ed2f48e |
1529 | if (cfg.resize_action != RESIZE_TERM) { |
887035a5 |
1530 | if ( font_width != win_width/term->cols || |
1531 | font_height != win_height/term->rows) { |
5a73255e |
1532 | deinit_fonts(); |
887035a5 |
1533 | init_fonts(win_width/term->cols, win_height/term->rows); |
1534 | offset_width = (win_width-font_width*term->cols)/2; |
1535 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1536 | InvalidateRect(hwnd, NULL, TRUE); |
1537 | #ifdef RDB_DEBUG_PATCH |
1538 | debug((25, "reset_window() -> Z font resize to (%d, %d)", |
1539 | font_width, font_height)); |
1540 | #endif |
1541 | } |
1542 | } else { |
887035a5 |
1543 | if ( font_width != win_width/term->cols || |
1544 | font_height != win_height/term->rows) { |
5a73255e |
1545 | /* Our only choice at this point is to change the |
1546 | * size of the terminal; Oh well. |
1547 | */ |
887035a5 |
1548 | term_size(term, win_height/font_height, win_width/font_width, |
1549 | cfg.savelines); |
1550 | offset_width = (win_width-font_width*term->cols)/2; |
1551 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1552 | InvalidateRect(hwnd, NULL, TRUE); |
1553 | #ifdef RDB_DEBUG_PATCH |
1554 | debug((27, "reset_window() -> Zoomed term_size")); |
1555 | #endif |
1556 | } |
1557 | } |
1558 | return; |
1559 | } |
1560 | |
1561 | /* Hmm, a force re-init means we should ignore the current window |
1562 | * so we resize to the default font size. |
1563 | */ |
1564 | if (reinit>0) { |
1565 | #ifdef RDB_DEBUG_PATCH |
1566 | debug((27, "reset_window() -> Forced re-init")); |
1567 | #endif |
1568 | |
1569 | offset_width = offset_height = cfg.window_border; |
1570 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1571 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1572 | |
887035a5 |
1573 | if (win_width != font_width*term->cols + offset_width*2 || |
1574 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1575 | |
1576 | /* If this is too large windows will resize it to the maximum |
1577 | * allowed window size, we will then be back in here and resize |
1578 | * the font or terminal to fit. |
1579 | */ |
1580 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1581 | font_width*term->cols + extra_width, |
1582 | font_height*term->rows + extra_height, |
5a73255e |
1583 | SWP_NOMOVE | SWP_NOZORDER); |
1584 | } |
0ed2f48e |
1585 | |
1586 | InvalidateRect(hwnd, NULL, TRUE); |
5a73255e |
1587 | return; |
1588 | } |
1589 | |
1590 | /* Okay the user doesn't want us to change the font so we try the |
1591 | * window. But that may be too big for the screen which forces us |
1592 | * to change the terminal. |
1593 | */ |
0ed2f48e |
1594 | if ((cfg.resize_action == RESIZE_TERM && reinit<=0) || |
1595 | (cfg.resize_action == RESIZE_EITHER && reinit<0) || |
1596 | reinit>0) { |
5a73255e |
1597 | offset_width = offset_height = cfg.window_border; |
1598 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1599 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1600 | |
887035a5 |
1601 | if (win_width != font_width*term->cols + offset_width*2 || |
1602 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1603 | |
1604 | static RECT ss; |
1605 | int width, height; |
d0f1bcb4 |
1606 | |
1607 | get_fullscreen_rect(&ss); |
5a73255e |
1608 | |
5a73255e |
1609 | width = (ss.right - ss.left - extra_width) / font_width; |
1610 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1611 | |
1612 | /* Grrr too big */ |
887035a5 |
1613 | if ( term->rows > height || term->cols > width ) { |
0ed2f48e |
1614 | if (cfg.resize_action == RESIZE_EITHER) { |
1615 | /* Make the font the biggest we can */ |
887035a5 |
1616 | if (term->cols > width) |
1617 | font_width = (ss.right - ss.left - extra_width) |
1618 | / term->cols; |
1619 | if (term->rows > height) |
1620 | font_height = (ss.bottom - ss.top - extra_height) |
1621 | / term->rows; |
0ed2f48e |
1622 | |
1623 | deinit_fonts(); |
1624 | init_fonts(font_width, font_height); |
1625 | |
1626 | width = (ss.right - ss.left - extra_width) / font_width; |
1627 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1628 | } else { |
887035a5 |
1629 | if ( height > term->rows ) height = term->rows; |
1630 | if ( width > term->cols ) width = term->cols; |
1631 | term_size(term, height, width, cfg.savelines); |
5a73255e |
1632 | #ifdef RDB_DEBUG_PATCH |
0ed2f48e |
1633 | debug((27, "reset_window() -> term resize to (%d,%d)", |
1634 | height, width)); |
5a73255e |
1635 | #endif |
0ed2f48e |
1636 | } |
5a73255e |
1637 | } |
1638 | |
1639 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1640 | font_width*term->cols + extra_width, |
1641 | font_height*term->rows + extra_height, |
5a73255e |
1642 | SWP_NOMOVE | SWP_NOZORDER); |
1643 | |
1644 | InvalidateRect(hwnd, NULL, TRUE); |
1645 | #ifdef RDB_DEBUG_PATCH |
1646 | debug((27, "reset_window() -> window resize to (%d,%d)", |
887035a5 |
1647 | font_width*term->cols + extra_width, |
1648 | font_height*term->rows + extra_height)); |
5a73255e |
1649 | #endif |
1650 | } |
1651 | return; |
1652 | } |
1653 | |
1654 | /* We're allowed to or must change the font but do we want to ? */ |
1655 | |
887035a5 |
1656 | if (font_width != (win_width-cfg.window_border*2)/term->cols || |
1657 | font_height != (win_height-cfg.window_border*2)/term->rows) { |
5a73255e |
1658 | |
1659 | deinit_fonts(); |
887035a5 |
1660 | init_fonts((win_width-cfg.window_border*2)/term->cols, |
1661 | (win_height-cfg.window_border*2)/term->rows); |
1662 | offset_width = (win_width-font_width*term->cols)/2; |
1663 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1664 | |
1665 | extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2; |
1666 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2; |
1667 | |
1668 | InvalidateRect(hwnd, NULL, TRUE); |
1669 | #ifdef RDB_DEBUG_PATCH |
1670 | debug((25, "reset_window() -> font resize to (%d,%d)", |
1671 | font_width, font_height)); |
1672 | #endif |
1673 | } |
374330e2 |
1674 | } |
1675 | |
a5ce2e9f |
1676 | static void set_input_locale(HKL kl) |
1677 | { |
1678 | char lbuf[20]; |
1679 | |
1680 | GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE, |
1681 | lbuf, sizeof(lbuf)); |
1682 | |
1683 | kbd_codepage = atoi(lbuf); |
1684 | } |
1685 | |
6908fed7 |
1686 | static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt) |
32874aea |
1687 | { |
fdedf2c8 |
1688 | int thistime = GetMessageTime(); |
1689 | |
b90840c3 |
1690 | if (send_raw_mouse && !(cfg.mouse_override && shift)) { |
1691 | lastbtn = MBT_NOTHING; |
fc5b0934 |
1692 | term_mouse(term, b, translate_button(b), MA_CLICK, |
1693 | x, y, shift, ctrl, alt); |
01c034ad |
1694 | return; |
1695 | } |
1696 | |
fdedf2c8 |
1697 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1698 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1699 | lastact == MA_2CLK ? MA_3CLK : |
1700 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1701 | } else { |
1702 | lastbtn = b; |
1703 | lastact = MA_CLICK; |
1704 | } |
1705 | if (lastact != MA_NOTHING) |
fc5b0934 |
1706 | term_mouse(term, b, translate_button(b), lastact, |
1707 | x, y, shift, ctrl, alt); |
fdedf2c8 |
1708 | lasttime = thistime; |
374330e2 |
1709 | } |
1710 | |
01c034ad |
1711 | /* |
1712 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
1713 | * into a cooked one (SELECT, EXTEND, PASTE). |
1714 | */ |
2c02ed02 |
1715 | static Mouse_Button translate_button(Mouse_Button button) |
32874aea |
1716 | { |
01c034ad |
1717 | if (button == MBT_LEFT) |
1718 | return MBT_SELECT; |
1719 | if (button == MBT_MIDDLE) |
ebc0310d |
1720 | return cfg.mouse_is_xterm == 1 ? MBT_PASTE : MBT_EXTEND; |
01c034ad |
1721 | if (button == MBT_RIGHT) |
ebc0310d |
1722 | return cfg.mouse_is_xterm == 1 ? MBT_EXTEND : MBT_PASTE; |
2d466ffd |
1723 | return 0; /* shouldn't happen */ |
01c034ad |
1724 | } |
1725 | |
32874aea |
1726 | static void show_mouseptr(int show) |
1727 | { |
554c540d |
1728 | static int cursor_visible = 1; |
32874aea |
1729 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1730 | show = 1; |
554c540d |
1731 | if (cursor_visible && !show) |
32874aea |
1732 | ShowCursor(FALSE); |
554c540d |
1733 | else if (!cursor_visible && show) |
32874aea |
1734 | ShowCursor(TRUE); |
554c540d |
1735 | cursor_visible = show; |
1736 | } |
1737 | |
6908fed7 |
1738 | static int is_alt_pressed(void) |
1739 | { |
1740 | BYTE keystate[256]; |
1741 | int r = GetKeyboardState(keystate); |
1742 | if (!r) |
1743 | return FALSE; |
1744 | if (keystate[VK_MENU] & 0x80) |
1745 | return TRUE; |
1746 | if (keystate[VK_RMENU] & 0x80) |
1747 | return TRUE; |
1748 | return FALSE; |
1749 | } |
1750 | |
25dba9e5 |
1751 | static int is_shift_pressed(void) |
1752 | { |
1753 | BYTE keystate[256]; |
1754 | int r = GetKeyboardState(keystate); |
1755 | if (!r) |
1756 | return FALSE; |
1757 | if (keystate[VK_SHIFT] & 0x80) |
1758 | return TRUE; |
1759 | return FALSE; |
1760 | } |
1761 | |
68f9b3d9 |
1762 | static int resizing; |
1763 | |
32874aea |
1764 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1765 | WPARAM wParam, LPARAM lParam) |
1766 | { |
374330e2 |
1767 | HDC hdc; |
374330e2 |
1768 | static int ignore_clip = FALSE; |
3ad8c6db |
1769 | static int need_backend_resize = FALSE; |
1ba99d2c |
1770 | static int fullscr_on_max = FALSE; |
d8a13f62 |
1771 | static UINT last_mousemove = 0; |
374330e2 |
1772 | |
1773 | switch (message) { |
59ad2c03 |
1774 | case WM_TIMER: |
1775 | if (pending_netevent) |
1776 | enact_pending_netevent(); |
25dba9e5 |
1777 | if (GetCapture() != hwnd || |
1778 | (send_raw_mouse && !(cfg.mouse_override && is_shift_pressed()))) |
887035a5 |
1779 | term_out(term); |
32874aea |
1780 | noise_regular(); |
1781 | HideCaret(hwnd); |
887035a5 |
1782 | term_update(term); |
32874aea |
1783 | ShowCaret(hwnd); |
1784 | if (cfg.ping_interval > 0) { |
1785 | time_t now; |
1786 | time(&now); |
1787 | if (now - last_movement > cfg.ping_interval) { |
e3be8de5 |
1788 | if (back) |
1789 | back->special(backhandle, TS_PING); |
32874aea |
1790 | last_movement = now; |
1791 | } |
1792 | } |
7732d38a |
1793 | net_pending_errors(); |
59ad2c03 |
1794 | return 0; |
374330e2 |
1795 | case WM_CREATE: |
1796 | break; |
68130d34 |
1797 | case WM_CLOSE: |
f6f450e2 |
1798 | { |
1799 | char *str; |
1800 | show_mouseptr(1); |
1801 | str = dupprintf("%s Exit Confirmation", appname); |
1802 | if (!cfg.warn_on_close || session_closed || |
1803 | MessageBox(hwnd, |
1804 | "Are you sure you want to close this session?", |
1805 | str, MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1806 | DestroyWindow(hwnd); |
1807 | sfree(str); |
1808 | } |
68130d34 |
1809 | return 0; |
374330e2 |
1810 | case WM_DESTROY: |
32874aea |
1811 | show_mouseptr(1); |
1812 | PostQuitMessage(0); |
374330e2 |
1813 | return 0; |
63be7767 |
1814 | case WM_COMMAND: |
6833a413 |
1815 | case WM_SYSCOMMAND: |
1816 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1817 | case IDM_SHOWLOG: |
c5e9c988 |
1818 | showeventlog(hwnd); |
374330e2 |
1819 | break; |
1820 | case IDM_NEWSESS: |
1821 | case IDM_DUPSESS: |
6833a413 |
1822 | case IDM_SAVEDSESS: |
374330e2 |
1823 | { |
1824 | char b[2048]; |
1825 | char c[30], *cl; |
e4e4cc7e |
1826 | int freecl = FALSE; |
374330e2 |
1827 | STARTUPINFO si; |
1828 | PROCESS_INFORMATION pi; |
1829 | HANDLE filemap = NULL; |
1830 | |
1831 | if (wParam == IDM_DUPSESS) { |
1832 | /* |
1833 | * Allocate a file-mapping memory chunk for the |
1834 | * config structure. |
1835 | */ |
1836 | SECURITY_ATTRIBUTES sa; |
1837 | Config *p; |
1838 | |
1839 | sa.nLength = sizeof(sa); |
1840 | sa.lpSecurityDescriptor = NULL; |
1841 | sa.bInheritHandle = TRUE; |
32874aea |
1842 | filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF, |
374330e2 |
1843 | &sa, |
1844 | PAGE_READWRITE, |
32874aea |
1845 | 0, sizeof(Config), NULL); |
374330e2 |
1846 | if (filemap) { |
32874aea |
1847 | p = (Config *) MapViewOfFile(filemap, |
1848 | FILE_MAP_WRITE, |
1849 | 0, 0, sizeof(Config)); |
374330e2 |
1850 | if (p) { |
1851 | *p = cfg; /* structure copy */ |
1852 | UnmapViewOfFile(p); |
1853 | } |
1854 | } |
1d470ad2 |
1855 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1856 | cl = c; |
0a4aa984 |
1857 | } else if (wParam == IDM_SAVEDSESS) { |
0b4f0bc0 |
1858 | if ((lParam - IDM_SAVED_MIN) / 16 < sesslist.nsessions) { |
f8d7977b |
1859 | char *session = |
0b4f0bc0 |
1860 | sesslist.sessions[(lParam - IDM_SAVED_MIN) / 16]; |
3d88e64d |
1861 | cl = snewn(16 + strlen(session), char); |
f8d7977b |
1862 | /* 8, but play safe */ |
1863 | if (!cl) |
1864 | cl = NULL; |
1865 | /* not a very important failure mode */ |
1866 | else { |
1867 | sprintf(cl, "putty @%s", session); |
1868 | freecl = TRUE; |
1869 | } |
1870 | } else |
1871 | break; |
374330e2 |
1872 | } else |
6833a413 |
1873 | cl = NULL; |
374330e2 |
1874 | |
32874aea |
1875 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
374330e2 |
1876 | si.cb = sizeof(si); |
1877 | si.lpReserved = NULL; |
1878 | si.lpDesktop = NULL; |
1879 | si.lpTitle = NULL; |
1880 | si.dwFlags = 0; |
1881 | si.cbReserved2 = 0; |
1882 | si.lpReserved2 = NULL; |
32874aea |
1883 | CreateProcess(b, cl, NULL, NULL, TRUE, |
1884 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
374330e2 |
1885 | |
1886 | if (filemap) |
1887 | CloseHandle(filemap); |
e4e4cc7e |
1888 | if (freecl) |
dcbde236 |
1889 | sfree(cl); |
374330e2 |
1890 | } |
1891 | break; |
e3be8de5 |
1892 | case IDM_RESTART: |
1893 | if (!back) { |
1894 | logevent(NULL, "----- Session restarted -----"); |
1895 | start_backend(); |
1896 | } |
1897 | |
1898 | break; |
32874aea |
1899 | case IDM_RECONF: |
1900 | { |
5a73255e |
1901 | Config prev_cfg; |
1902 | int init_lvl = 1; |
1903 | |
32874aea |
1904 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
5a73255e |
1905 | prev_cfg = cfg; |
e1c8e0ed |
1906 | |
32874aea |
1907 | if (!do_reconfig(hwnd)) |
1908 | break; |
e1c8e0ed |
1909 | |
2cae8529 |
1910 | { |
1911 | /* Disable full-screen if resizing forbidden */ |
1912 | HMENU m = GetSystemMenu (hwnd, FALSE); |
1913 | EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND | |
1914 | (cfg.resize_action == RESIZE_DISABLED) |
1915 | ? MF_GRAYED : MF_ENABLED); |
1916 | /* Gracefully unzoom if necessary */ |
1ba99d2c |
1917 | if (IsZoomed(hwnd) && |
2cae8529 |
1918 | (cfg.resize_action == RESIZE_DISABLED)) { |
1ba99d2c |
1919 | ShowWindow(hwnd, SW_RESTORE); |
2cae8529 |
1920 | } |
a401e5f3 |
1921 | } |
1922 | |
c229ef97 |
1923 | /* Pass new config data to the logging module */ |
1924 | log_reconfig(logctx, &cfg); |
e1c8e0ed |
1925 | |
32874aea |
1926 | sfree(logpal); |
1927 | /* |
1928 | * Flush the line discipline's edit buffer in the |
1929 | * case where local editing has just been disabled. |
1930 | */ |
e3be8de5 |
1931 | if (ldisc) |
1932 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
1933 | if (pal) |
1934 | DeleteObject(pal); |
1935 | logpal = NULL; |
1936 | pal = NULL; |
1937 | cfgtopalette(); |
1938 | init_palette(); |
1939 | |
64734920 |
1940 | /* Pass new config data to the terminal */ |
1941 | term_reconfig(term, &cfg); |
0d2086c5 |
1942 | |
86916870 |
1943 | /* Pass new config data to the back end */ |
e3be8de5 |
1944 | if (back) |
1945 | back->reconfig(backhandle, &cfg); |
86916870 |
1946 | |
5a73255e |
1947 | /* Screen size changed ? */ |
1948 | if (cfg.height != prev_cfg.height || |
1949 | cfg.width != prev_cfg.width || |
1950 | cfg.savelines != prev_cfg.savelines || |
0ed2f48e |
1951 | cfg.resize_action == RESIZE_FONT || |
811f10b3 |
1952 | (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) || |
0ed2f48e |
1953 | cfg.resize_action == RESIZE_DISABLED) |
887035a5 |
1954 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
1955 | |
32874aea |
1956 | /* Enable or disable the scroll bar, etc */ |
1957 | { |
1958 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1959 | LONG nexflag, exflag = |
1960 | GetWindowLong(hwnd, GWL_EXSTYLE); |
1961 | |
1962 | nexflag = exflag; |
5a73255e |
1963 | if (cfg.alwaysontop != prev_cfg.alwaysontop) { |
32874aea |
1964 | if (cfg.alwaysontop) { |
1965 | nexflag |= WS_EX_TOPMOST; |
1966 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1967 | SWP_NOMOVE | SWP_NOSIZE); |
1968 | } else { |
1969 | nexflag &= ~(WS_EX_TOPMOST); |
1970 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1971 | SWP_NOMOVE | SWP_NOSIZE); |
1972 | } |
1973 | } |
1974 | if (cfg.sunken_edge) |
1975 | nexflag |= WS_EX_CLIENTEDGE; |
1976 | else |
1977 | nexflag &= ~(WS_EX_CLIENTEDGE); |
1978 | |
1979 | nflg = flag; |
1ba99d2c |
1980 | if (is_full_screen() ? |
2cae8529 |
1981 | cfg.scrollbar_in_fullscreen : cfg.scrollbar) |
32874aea |
1982 | nflg |= WS_VSCROLL; |
1983 | else |
1984 | nflg &= ~WS_VSCROLL; |
811f10b3 |
1985 | |
1986 | if (cfg.resize_action == RESIZE_DISABLED || |
1987 | is_full_screen()) |
1988 | nflg &= ~WS_THICKFRAME; |
1989 | else |
1990 | nflg |= WS_THICKFRAME; |
1991 | |
ad5c93cc |
1992 | if (cfg.resize_action == RESIZE_DISABLED) |
811f10b3 |
1993 | nflg &= ~WS_MAXIMIZEBOX; |
32874aea |
1994 | else |
811f10b3 |
1995 | nflg |= WS_MAXIMIZEBOX; |
32874aea |
1996 | |
1997 | if (nflg != flag || nexflag != exflag) { |
32874aea |
1998 | if (nflg != flag) |
1999 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
2000 | if (nexflag != exflag) |
2001 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
2002 | |
32874aea |
2003 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
2004 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
5a73255e |
2005 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
2006 | SWP_FRAMECHANGED); |
c9def1b8 |
2007 | |
5a73255e |
2008 | init_lvl = 2; |
e44d78b6 |
2009 | } |
32874aea |
2010 | } |
5a73255e |
2011 | |
e44d78b6 |
2012 | /* Oops */ |
ad5c93cc |
2013 | if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) { |
e44d78b6 |
2014 | force_normal(hwnd); |
5a73255e |
2015 | init_lvl = 2; |
2016 | } |
2017 | |
a8327734 |
2018 | set_title(NULL, cfg.wintitle); |
32874aea |
2019 | if (IsIconic(hwnd)) { |
2020 | SetWindowText(hwnd, |
2021 | cfg.win_name_always ? window_name : |
2022 | icon_name); |
3da0b1d2 |
2023 | } |
5a73255e |
2024 | |
9a30e26b |
2025 | if (strcmp(cfg.font.name, prev_cfg.font.name) != 0 || |
5a73255e |
2026 | strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 || |
9a30e26b |
2027 | cfg.font.isbold != prev_cfg.font.isbold || |
2028 | cfg.font.height != prev_cfg.font.height || |
2029 | cfg.font.charset != prev_cfg.font.charset || |
5a73255e |
2030 | cfg.vtmode != prev_cfg.vtmode || |
2031 | cfg.bold_colour != prev_cfg.bold_colour || |
0ed2f48e |
2032 | cfg.resize_action == RESIZE_DISABLED || |
2033 | cfg.resize_action == RESIZE_EITHER || |
2034 | (cfg.resize_action != prev_cfg.resize_action)) |
5a73255e |
2035 | init_lvl = 2; |
2036 | |
2037 | InvalidateRect(hwnd, NULL, TRUE); |
2038 | reset_window(init_lvl); |
7732d38a |
2039 | net_pending_errors(); |
32874aea |
2040 | } |
2041 | break; |
bc1235d4 |
2042 | case IDM_COPYALL: |
887035a5 |
2043 | term_copyall(term); |
bc1235d4 |
2044 | break; |
63be7767 |
2045 | case IDM_PASTE: |
2046 | term_do_paste(term); |
2047 | break; |
32874aea |
2048 | case IDM_CLRSB: |
887035a5 |
2049 | term_clrsb(term); |
32874aea |
2050 | break; |
2051 | case IDM_RESET: |
887035a5 |
2052 | term_pwron(term); |
e3be8de5 |
2053 | if (ldisc) |
2054 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
2055 | break; |
374330e2 |
2056 | case IDM_ABOUT: |
32874aea |
2057 | showabout(hwnd); |
374330e2 |
2058 | break; |
70133c0e |
2059 | case IDM_HELP: |
2060 | WinHelp(hwnd, help_path, |
2061 | help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0); |
2062 | break; |
0d6dcf38 |
2063 | case SC_MOUSEMENU: |
2064 | /* |
2065 | * We get this if the System menu has been activated |
2066 | * using the mouse. |
2067 | */ |
2068 | show_mouseptr(1); |
2069 | break; |
dfca2656 |
2070 | case SC_KEYMENU: |
2071 | /* |
0d6dcf38 |
2072 | * We get this if the System menu has been activated |
2073 | * using the keyboard. This might happen from within |
2074 | * TranslateKey, in which case it really wants to be |
2075 | * followed by a `space' character to actually _bring |
2076 | * the menu up_ rather than just sitting there in |
2077 | * `ready to appear' state. |
dfca2656 |
2078 | */ |
0d6dcf38 |
2079 | show_mouseptr(1); /* make sure pointer is visible */ |
dfca2656 |
2080 | if( lParam == 0 ) |
2081 | PostMessage(hwnd, WM_CHAR, ' ', 0); |
2082 | break; |
a401e5f3 |
2083 | case IDM_FULLSCREEN: |
1ba99d2c |
2084 | flip_full_screen(); |
2085 | break; |
32874aea |
2086 | default: |
2087 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
2088 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
2089 | } |
125105d1 |
2090 | if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) { |
2091 | int i = (wParam - IDM_SPECIAL_MIN) / 0x10; |
2092 | int j; |
2093 | /* |
2094 | * Ensure we haven't been sent a bogus SYSCOMMAND |
2095 | * which would cause us to reference invalid memory |
2096 | * and crash. Perhaps I'm just too paranoid here. |
2097 | */ |
2098 | for (j = 0; j < i; j++) |
2099 | if (!specials || !specials[j].name) |
2100 | break; |
2101 | if (j == i) { |
e3be8de5 |
2102 | if (back) |
2103 | back->special(backhandle, specials[i].code); |
125105d1 |
2104 | net_pending_errors(); |
2105 | } |
2106 | } |
374330e2 |
2107 | } |
2108 | break; |
37508af4 |
2109 | |
2110 | #define X_POS(l) ((int)(short)LOWORD(l)) |
2111 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
2112 | |
5a73255e |
2113 | #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width) |
2114 | #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height) |
374330e2 |
2115 | case WM_LBUTTONDOWN: |
374330e2 |
2116 | case WM_MBUTTONDOWN: |
374330e2 |
2117 | case WM_RBUTTONDOWN: |
01c034ad |
2118 | case WM_LBUTTONUP: |
2119 | case WM_MBUTTONUP: |
374330e2 |
2120 | case WM_RBUTTONUP: |
ebc0310d |
2121 | if (message == WM_RBUTTONDOWN && |
2122 | ((wParam & MK_CONTROL) || (cfg.mouse_is_xterm == 2))) { |
63be7767 |
2123 | POINT cursorpos; |
2124 | |
ebc0310d |
2125 | show_mouseptr(1); /* make sure pointer is visible */ |
63be7767 |
2126 | GetCursorPos(&cursorpos); |
2127 | TrackPopupMenu(popup_menus[CTXMENU].menu, |
2128 | TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON, |
2129 | cursorpos.x, cursorpos.y, |
2130 | 0, hwnd, NULL); |
2131 | break; |
2132 | } |
01c034ad |
2133 | { |
2134 | int button, press; |
6908fed7 |
2135 | |
01c034ad |
2136 | switch (message) { |
32874aea |
2137 | case WM_LBUTTONDOWN: |
2138 | button = MBT_LEFT; |
2139 | press = 1; |
2140 | break; |
2141 | case WM_MBUTTONDOWN: |
2142 | button = MBT_MIDDLE; |
2143 | press = 1; |
2144 | break; |
2145 | case WM_RBUTTONDOWN: |
2146 | button = MBT_RIGHT; |
2147 | press = 1; |
2148 | break; |
2149 | case WM_LBUTTONUP: |
2150 | button = MBT_LEFT; |
2151 | press = 0; |
2152 | break; |
2153 | case WM_MBUTTONUP: |
2154 | button = MBT_MIDDLE; |
2155 | press = 0; |
2156 | break; |
2157 | case WM_RBUTTONUP: |
2158 | button = MBT_RIGHT; |
2159 | press = 0; |
2160 | break; |
2d466ffd |
2161 | default: |
2162 | button = press = 0; /* shouldn't happen */ |
01c034ad |
2163 | } |
2164 | show_mouseptr(1); |
2cae8529 |
2165 | /* |
2166 | * Special case: in full-screen mode, if the left |
2167 | * button is clicked in the very top left corner of the |
2168 | * window, we put up the System menu instead of doing |
2169 | * selection. |
2170 | */ |
52a4d159 |
2171 | { |
2172 | char mouse_on_hotspot = 0; |
2173 | POINT pt; |
2174 | |
2175 | GetCursorPos(&pt); |
2176 | #ifndef NO_MULTIMON |
2177 | { |
2178 | HMONITOR mon; |
2179 | MONITORINFO mi; |
2180 | |
2181 | mon = MonitorFromPoint(pt, MONITOR_DEFAULTTONULL); |
2182 | |
2183 | if (mon != NULL) { |
2184 | mi.cbSize = sizeof(MONITORINFO); |
2185 | GetMonitorInfo(mon, &mi); |
2186 | |
2187 | if (mi.rcMonitor.left == pt.x && |
2188 | mi.rcMonitor.top == pt.y) { |
2189 | mouse_on_hotspot = 1; |
2190 | } |
2191 | CloseHandle(mon); |
2192 | } |
2193 | } |
2194 | #else |
2195 | if (pt.x == 0 && pt.y == 0) { |
2196 | mouse_on_hotspot = 1; |
2197 | } |
2198 | #endif |
2199 | if (is_full_screen() && press && |
2200 | button == MBT_LEFT && mouse_on_hotspot) { |
2201 | SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, |
2202 | MAKELPARAM(pt.x, pt.y)); |
2203 | return 0; |
2204 | } |
2cae8529 |
2205 | } |
52a4d159 |
2206 | |
01c034ad |
2207 | if (press) { |
32874aea |
2208 | click(button, |
2209 | TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)), |
6908fed7 |
2210 | wParam & MK_SHIFT, wParam & MK_CONTROL, |
2211 | is_alt_pressed()); |
01c034ad |
2212 | SetCapture(hwnd); |
2213 | } else { |
fc5b0934 |
2214 | term_mouse(term, button, translate_button(button), MA_RELEASE, |
32874aea |
2215 | TO_CHR_X(X_POS(lParam)), |
2216 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2217 | wParam & MK_CONTROL, is_alt_pressed()); |
01c034ad |
2218 | ReleaseCapture(); |
2219 | } |
2220 | } |
374330e2 |
2221 | return 0; |
2222 | case WM_MOUSEMOVE: |
d8a13f62 |
2223 | { |
2224 | /* |
2225 | * Windows seems to like to occasionally send MOUSEMOVE |
2226 | * events even if the mouse hasn't moved. Don't unhide |
2227 | * the mouse pointer in this case. |
2228 | */ |
2229 | static WPARAM wp = 0; |
2230 | static LPARAM lp = 0; |
2231 | if (wParam != wp || lParam != lp || |
2232 | last_mousemove != WM_MOUSEMOVE) { |
2233 | show_mouseptr(1); |
2234 | wp = wParam; lp = lParam; |
2235 | last_mousemove = WM_MOUSEMOVE; |
2236 | } |
2237 | } |
374330e2 |
2238 | /* |
2239 | * Add the mouse position and message time to the random |
7d6ee6ff |
2240 | * number noise. |
374330e2 |
2241 | */ |
32874aea |
2242 | noise_ultralight(lParam); |
374330e2 |
2243 | |
319bfe5a |
2244 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) && |
2245 | GetCapture() == hwnd) { |
374330e2 |
2246 | Mouse_Button b; |
2247 | if (wParam & MK_LBUTTON) |
6c6e7711 |
2248 | b = MBT_LEFT; |
374330e2 |
2249 | else if (wParam & MK_MBUTTON) |
6c6e7711 |
2250 | b = MBT_MIDDLE; |
374330e2 |
2251 | else |
6c6e7711 |
2252 | b = MBT_RIGHT; |
fc5b0934 |
2253 | term_mouse(term, b, translate_button(b), MA_DRAG, |
2254 | TO_CHR_X(X_POS(lParam)), |
32874aea |
2255 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2256 | wParam & MK_CONTROL, is_alt_pressed()); |
374330e2 |
2257 | } |
374330e2 |
2258 | return 0; |
d318ef8e |
2259 | case WM_NCMOUSEMOVE: |
d8a13f62 |
2260 | { |
2261 | static WPARAM wp = 0; |
2262 | static LPARAM lp = 0; |
2263 | if (wParam != wp || lParam != lp || |
2264 | last_mousemove != WM_NCMOUSEMOVE) { |
2265 | show_mouseptr(1); |
2266 | wp = wParam; lp = lParam; |
2267 | last_mousemove = WM_NCMOUSEMOVE; |
2268 | } |
2269 | } |
32874aea |
2270 | noise_ultralight(lParam); |
f9cbc48c |
2271 | break; |
374330e2 |
2272 | case WM_IGNORE_CLIP: |
2273 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
2274 | break; |
2275 | case WM_DESTROYCLIPBOARD: |
2276 | if (!ignore_clip) |
887035a5 |
2277 | term_deselect(term); |
374330e2 |
2278 | ignore_clip = FALSE; |
2279 | return 0; |
2280 | case WM_PAINT: |
2281 | { |
2282 | PAINTSTRUCT p; |
32874aea |
2283 | HideCaret(hwnd); |
2284 | hdc = BeginPaint(hwnd, &p); |
374330e2 |
2285 | if (pal) { |
32874aea |
2286 | SelectPalette(hdc, pal, TRUE); |
2287 | RealizePalette(hdc); |
374330e2 |
2288 | } |
887035a5 |
2289 | term_paint(term, hdc, |
5a73255e |
2290 | (p.rcPaint.left-offset_width)/font_width, |
2291 | (p.rcPaint.top-offset_height)/font_height, |
2292 | (p.rcPaint.right-offset_width-1)/font_width, |
c1b55581 |
2293 | (p.rcPaint.bottom-offset_height-1)/font_height, |
2294 | is_alt_pressed()); |
5a73255e |
2295 | |
2296 | if (p.fErase || |
2297 | p.rcPaint.left < offset_width || |
2298 | p.rcPaint.top < offset_height || |
887035a5 |
2299 | p.rcPaint.right >= offset_width + font_width*term->cols || |
2300 | p.rcPaint.bottom>= offset_height + font_height*term->rows) |
5a73255e |
2301 | { |
2302 | HBRUSH fillcolour, oldbrush; |
2303 | HPEN edge, oldpen; |
2304 | fillcolour = CreateSolidBrush ( |
2305 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
2306 | oldbrush = SelectObject(hdc, fillcolour); |
2307 | edge = CreatePen(PS_SOLID, 0, |
2308 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
2309 | oldpen = SelectObject(hdc, edge); |
2310 | |
bfa7a5db |
2311 | /* |
2312 | * Jordan Russell reports that this apparently |
2313 | * ineffectual IntersectClipRect() call masks a |
2314 | * Windows NT/2K bug causing strange display |
2315 | * problems when the PuTTY window is taller than |
2316 | * the primary monitor. It seems harmless enough... |
2317 | */ |
2318 | IntersectClipRect(hdc, |
2319 | p.rcPaint.left, p.rcPaint.top, |
2320 | p.rcPaint.right, p.rcPaint.bottom); |
2321 | |
5a73255e |
2322 | ExcludeClipRect(hdc, |
2323 | offset_width, offset_height, |
887035a5 |
2324 | offset_width+font_width*term->cols, |
2325 | offset_height+font_height*term->rows); |
5a73255e |
2326 | |
2327 | Rectangle(hdc, p.rcPaint.left, p.rcPaint.top, |
2328 | p.rcPaint.right, p.rcPaint.bottom); |
2329 | |
2330 | // SelectClipRgn(hdc, NULL); |
2331 | |
2332 | SelectObject(hdc, oldbrush); |
2333 | DeleteObject(fillcolour); |
2334 | SelectObject(hdc, oldpen); |
2335 | DeleteObject(edge); |
2336 | } |
32874aea |
2337 | SelectObject(hdc, GetStockObject(SYSTEM_FONT)); |
2338 | SelectObject(hdc, GetStockObject(WHITE_PEN)); |
2339 | EndPaint(hwnd, &p); |
2340 | ShowCaret(hwnd); |
374330e2 |
2341 | } |
2342 | return 0; |
2343 | case WM_NETEVENT: |
59ad2c03 |
2344 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
2345 | * but the only one that's likely to try to overload us is FD_READ. |
2346 | * This means buffering just one is fine. |
2347 | */ |
2348 | if (pending_netevent) |
2349 | enact_pending_netevent(); |
2350 | |
2351 | pending_netevent = TRUE; |
32874aea |
2352 | pend_netevent_wParam = wParam; |
2353 | pend_netevent_lParam = lParam; |
3ad9d396 |
2354 | if (WSAGETSELECTEVENT(lParam) != FD_READ) |
2355 | enact_pending_netevent(); |
2356 | |
ec55b220 |
2357 | time(&last_movement); |
374330e2 |
2358 | return 0; |
2359 | case WM_SETFOCUS: |
887035a5 |
2360 | term->has_focus = TRUE; |
32874aea |
2361 | CreateCaret(hwnd, caretbm, font_width, font_height); |
2362 | ShowCaret(hwnd); |
f8a28d1f |
2363 | flash_window(0); /* stop */ |
32874aea |
2364 | compose_state = 0; |
887035a5 |
2365 | term_out(term); |
2366 | term_update(term); |
374330e2 |
2367 | break; |
2368 | case WM_KILLFOCUS: |
32874aea |
2369 | show_mouseptr(1); |
887035a5 |
2370 | term->has_focus = FALSE; |
32874aea |
2371 | DestroyCaret(); |
c1da5066 |
2372 | caret_x = caret_y = -1; /* ensure caret is replaced next time */ |
887035a5 |
2373 | term_out(term); |
2374 | term_update(term); |
374330e2 |
2375 | break; |
73251d5d |
2376 | case WM_ENTERSIZEMOVE: |
5a73255e |
2377 | #ifdef RDB_DEBUG_PATCH |
2378 | debug((27, "WM_ENTERSIZEMOVE")); |
2379 | #endif |
32874aea |
2380 | EnableSizeTip(1); |
2381 | resizing = TRUE; |
3ad8c6db |
2382 | need_backend_resize = FALSE; |
32874aea |
2383 | break; |
73251d5d |
2384 | case WM_EXITSIZEMOVE: |
32874aea |
2385 | EnableSizeTip(0); |
2386 | resizing = FALSE; |
5a73255e |
2387 | #ifdef RDB_DEBUG_PATCH |
2388 | debug((27, "WM_EXITSIZEMOVE")); |
2389 | #endif |
2390 | if (need_backend_resize) { |
887035a5 |
2391 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2392 | InvalidateRect(hwnd, NULL, TRUE); |
2393 | } |
32874aea |
2394 | break; |
374330e2 |
2395 | case WM_SIZING: |
5a73255e |
2396 | /* |
2397 | * This does two jobs: |
2398 | * 1) Keep the sizetip uptodate |
2399 | * 2) Make sure the window size is _stepped_ in units of the font size. |
2400 | */ |
c1b55581 |
2401 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
374330e2 |
2402 | int width, height, w, h, ew, eh; |
32874aea |
2403 | LPRECT r = (LPRECT) lParam; |
374330e2 |
2404 | |
0ed2f48e |
2405 | if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER && |
887035a5 |
2406 | (cfg.height != term->rows || cfg.width != term->cols )) { |
5a73255e |
2407 | /* |
0ed2f48e |
2408 | * Great! It seems that both the terminal size and the |
2409 | * font size have been changed and the user is now dragging. |
2410 | * |
2411 | * It will now be difficult to get back to the configured |
2412 | * font size! |
2413 | * |
2414 | * This would be easier but it seems to be too confusing. |
2415 | |
887035a5 |
2416 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2417 | reset_window(2); |
0ed2f48e |
2418 | */ |
887035a5 |
2419 | cfg.height=term->rows; cfg.width=term->cols; |
0ed2f48e |
2420 | |
5a73255e |
2421 | InvalidateRect(hwnd, NULL, TRUE); |
2422 | need_backend_resize = TRUE; |
2423 | } |
2424 | |
374330e2 |
2425 | width = r->right - r->left - extra_width; |
2426 | height = r->bottom - r->top - extra_height; |
32874aea |
2427 | w = (width + font_width / 2) / font_width; |
2428 | if (w < 1) |
2429 | w = 1; |
2430 | h = (height + font_height / 2) / font_height; |
2431 | if (h < 1) |
2432 | h = 1; |
2433 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
2434 | ew = width - w * font_width; |
2435 | eh = height - h * font_height; |
2436 | if (ew != 0) { |
2437 | if (wParam == WMSZ_LEFT || |
32874aea |
2438 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2439 | r->left += ew; |
2440 | else |
2441 | r->right -= ew; |
2442 | } |
2443 | if (eh != 0) { |
2444 | if (wParam == WMSZ_TOP || |
32874aea |
2445 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2446 | r->top += eh; |
2447 | else |
2448 | r->bottom -= eh; |
2449 | } |
2450 | if (ew || eh) |
2451 | return 1; |
2452 | else |
2453 | return 0; |
5a73255e |
2454 | } else { |
2455 | int width, height, w, h, rv = 0; |
2456 | int ex_width = extra_width + (cfg.window_border - offset_width) * 2; |
2457 | int ex_height = extra_height + (cfg.window_border - offset_height) * 2; |
2458 | LPRECT r = (LPRECT) lParam; |
2459 | |
2460 | width = r->right - r->left - ex_width; |
2461 | height = r->bottom - r->top - ex_height; |
2462 | |
887035a5 |
2463 | w = (width + term->cols/2)/term->cols; |
2464 | h = (height + term->rows/2)/term->rows; |
2465 | if ( r->right != r->left + w*term->cols + ex_width) |
5a73255e |
2466 | rv = 1; |
2467 | |
2468 | if (wParam == WMSZ_LEFT || |
2469 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2470 | r->left = r->right - w*term->cols - ex_width; |
5a73255e |
2471 | else |
887035a5 |
2472 | r->right = r->left + w*term->cols + ex_width; |
5a73255e |
2473 | |
887035a5 |
2474 | if (r->bottom != r->top + h*term->rows + ex_height) |
5a73255e |
2475 | rv = 1; |
2476 | |
2477 | if (wParam == WMSZ_TOP || |
2478 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2479 | r->top = r->bottom - h*term->rows - ex_height; |
5a73255e |
2480 | else |
887035a5 |
2481 | r->bottom = r->top + h*term->rows + ex_height; |
5a73255e |
2482 | |
2483 | return rv; |
374330e2 |
2484 | } |
32874aea |
2485 | /* break; (never reached) */ |
1ba99d2c |
2486 | case WM_FULLSCR_ON_MAX: |
2487 | fullscr_on_max = TRUE; |
2488 | break; |
c1da5066 |
2489 | case WM_MOVE: |
2490 | sys_cursor_update(); |
2491 | break; |
374330e2 |
2492 | case WM_SIZE: |
5a73255e |
2493 | #ifdef RDB_DEBUG_PATCH |
2494 | debug((27, "WM_SIZE %s (%d,%d)", |
2495 | (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED": |
2496 | (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED": |
2497 | (wParam == SIZE_RESTORED && resizing) ? "to": |
2498 | (wParam == SIZE_RESTORED) ? "SIZE_RESTORED": |
2499 | "...", |
2500 | LOWORD(lParam), HIWORD(lParam))); |
2501 | #endif |
0ed2f48e |
2502 | if (wParam == SIZE_MINIMIZED) |
32874aea |
2503 | SetWindowText(hwnd, |
2504 | cfg.win_name_always ? window_name : icon_name); |
374330e2 |
2505 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
32874aea |
2506 | SetWindowText(hwnd, window_name); |
811f10b3 |
2507 | if (wParam == SIZE_RESTORED) |
2508 | clear_full_screen(); |
2509 | if (wParam == SIZE_MAXIMIZED && fullscr_on_max) { |
811f10b3 |
2510 | fullscr_on_max = FALSE; |
d0f1bcb4 |
2511 | make_full_screen(); |
811f10b3 |
2512 | } |
5a73255e |
2513 | |
ad5c93cc |
2514 | if (cfg.resize_action == RESIZE_DISABLED) { |
5a73255e |
2515 | /* A resize, well it better be a minimize. */ |
2516 | reset_window(-1); |
2517 | } else { |
2518 | |
1a6f78fe |
2519 | int width, height, w, h; |
374330e2 |
2520 | |
2521 | width = LOWORD(lParam); |
2522 | height = HIWORD(lParam); |
5a73255e |
2523 | |
2524 | if (!resizing) { |
0ed2f48e |
2525 | if (wParam == SIZE_MAXIMIZED && !was_zoomed) { |
5a73255e |
2526 | was_zoomed = 1; |
887035a5 |
2527 | prev_rows = term->rows; |
2528 | prev_cols = term->cols; |
0ed2f48e |
2529 | if (cfg.resize_action == RESIZE_TERM) { |
5a73255e |
2530 | w = width / font_width; |
2531 | if (w < 1) w = 1; |
2532 | h = height / font_height; |
2533 | if (h < 1) h = 1; |
2534 | |
887035a5 |
2535 | term_size(term, h, w, cfg.savelines); |
5a73255e |
2536 | } |
2537 | reset_window(0); |
2538 | } else if (wParam == SIZE_RESTORED && was_zoomed) { |
2539 | was_zoomed = 0; |
0ed2f48e |
2540 | if (cfg.resize_action == RESIZE_TERM) |
887035a5 |
2541 | term_size(term, prev_rows, prev_cols, cfg.savelines); |
0ed2f48e |
2542 | if (cfg.resize_action != RESIZE_FONT) |
2543 | reset_window(2); |
2544 | else |
2545 | reset_window(0); |
5a73255e |
2546 | } |
2547 | /* This is an unexpected resize, these will normally happen |
2548 | * if the window is too large. Probably either the user |
2549 | * selected a huge font or the screen size has changed. |
2550 | * |
2551 | * This is also called with minimize. |
32874aea |
2552 | */ |
5a73255e |
2553 | else reset_window(-1); |
2554 | } |
2555 | |
2556 | /* |
2557 | * Don't call back->size in mid-resize. (To prevent |
2558 | * massive numbers of resize events getting sent |
2559 | * down the connection during an NT opaque drag.) |
2560 | */ |
2561 | if (resizing) { |
c1b55581 |
2562 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
3ad8c6db |
2563 | need_backend_resize = TRUE; |
5a73255e |
2564 | w = (width-cfg.window_border*2) / font_width; |
2565 | if (w < 1) w = 1; |
2566 | h = (height-cfg.window_border*2) / font_height; |
2567 | if (h < 1) h = 1; |
2568 | |
e44d78b6 |
2569 | cfg.height = h; |
2570 | cfg.width = w; |
5a73255e |
2571 | } else |
2572 | reset_window(0); |
374330e2 |
2573 | } |
2574 | } |
c1da5066 |
2575 | sys_cursor_update(); |
374330e2 |
2576 | return 0; |
2577 | case WM_VSCROLL: |
2578 | switch (LOWORD(wParam)) { |
32874aea |
2579 | case SB_BOTTOM: |
887035a5 |
2580 | term_scroll(term, -1, 0); |
32874aea |
2581 | break; |
2582 | case SB_TOP: |
887035a5 |
2583 | term_scroll(term, +1, 0); |
32874aea |
2584 | break; |
2585 | case SB_LINEDOWN: |
887035a5 |
2586 | term_scroll(term, 0, +1); |
32874aea |
2587 | break; |
2588 | case SB_LINEUP: |
887035a5 |
2589 | term_scroll(term, 0, -1); |
32874aea |
2590 | break; |
2591 | case SB_PAGEDOWN: |
887035a5 |
2592 | term_scroll(term, 0, +term->rows / 2); |
32874aea |
2593 | break; |
2594 | case SB_PAGEUP: |
887035a5 |
2595 | term_scroll(term, 0, -term->rows / 2); |
32874aea |
2596 | break; |
2597 | case SB_THUMBPOSITION: |
2598 | case SB_THUMBTRACK: |
887035a5 |
2599 | term_scroll(term, 1, HIWORD(wParam)); |
32874aea |
2600 | break; |
2601 | } |
2602 | break; |
2603 | case WM_PALETTECHANGED: |
374330e2 |
2604 | if ((HWND) wParam != hwnd && pal != NULL) { |
a8327734 |
2605 | HDC hdc = get_ctx(NULL); |
374330e2 |
2606 | if (hdc) { |
32874aea |
2607 | if (RealizePalette(hdc) > 0) |
2608 | UpdateColors(hdc); |
2609 | free_ctx(hdc); |
374330e2 |
2610 | } |
2611 | } |
2612 | break; |
2613 | case WM_QUERYNEWPALETTE: |
2614 | if (pal != NULL) { |
a8327734 |
2615 | HDC hdc = get_ctx(NULL); |
374330e2 |
2616 | if (hdc) { |
32874aea |
2617 | if (RealizePalette(hdc) > 0) |
2618 | UpdateColors(hdc); |
2619 | free_ctx(hdc); |
374330e2 |
2620 | return TRUE; |
2621 | } |
2622 | } |
2623 | return FALSE; |
2624 | case WM_KEYDOWN: |
2625 | case WM_SYSKEYDOWN: |
c9def1b8 |
2626 | case WM_KEYUP: |
2627 | case WM_SYSKEYUP: |
374330e2 |
2628 | /* |
2629 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
2630 | * number noise. |
374330e2 |
2631 | */ |
32874aea |
2632 | noise_ultralight(lParam); |
374330e2 |
2633 | |
2634 | /* |
2635 | * We don't do TranslateMessage since it disassociates the |
2636 | * resulting CHAR message from the KEYDOWN that sparked it, |
2637 | * which we occasionally don't want. Instead, we process |
2638 | * KEYDOWN, and call the Win32 translator functions so that |
2639 | * we get the translations under _our_ control. |
2640 | */ |
2641 | { |
2642 | unsigned char buf[20]; |
2643 | int len; |
2644 | |
32874aea |
2645 | if (wParam == VK_PROCESSKEY) { |
3cf144db |
2646 | MSG m; |
32874aea |
2647 | m.hwnd = hwnd; |
2648 | m.message = WM_KEYDOWN; |
2649 | m.wParam = wParam; |
2650 | m.lParam = lParam & 0xdfff; |
2651 | TranslateMessage(&m); |
2652 | } else { |
2653 | len = TranslateKey(message, wParam, lParam, buf); |
3cf144db |
2654 | if (len == -1) |
32874aea |
2655 | return DefWindowProc(hwnd, message, wParam, lParam); |
5471d09a |
2656 | |
b2a1eade |
2657 | if (len != 0) { |
bca9517a |
2658 | /* |
256cb87c |
2659 | * Interrupt an ongoing paste. I'm not sure |
2660 | * this is sensible, but for the moment it's |
2661 | * preferable to having to faff about buffering |
2662 | * things. |
2663 | */ |
887035a5 |
2664 | term_nopaste(term); |
256cb87c |
2665 | |
2666 | /* |
bca9517a |
2667 | * We need not bother about stdin backlogs |
2668 | * here, because in GUI PuTTY we can't do |
2669 | * anything about it anyway; there's no means |
2670 | * of asking Windows to hold off on KEYDOWN |
2671 | * messages. We _have_ to buffer everything |
2672 | * we're sent. |
2673 | */ |
887035a5 |
2674 | term_seen_key_event(term); |
e3be8de5 |
2675 | if (ldisc) |
2676 | ldisc_send(ldisc, buf, len, 1); |
32874aea |
2677 | show_mouseptr(0); |
bca9517a |
2678 | } |
3cf144db |
2679 | } |
374330e2 |
2680 | } |
7732d38a |
2681 | net_pending_errors(); |
374330e2 |
2682 | return 0; |
4eeb7d09 |
2683 | case WM_INPUTLANGCHANGE: |
a5ce2e9f |
2684 | /* wParam == Font number */ |
2685 | /* lParam == Locale */ |
2686 | set_input_locale((HKL)lParam); |
c1da5066 |
2687 | sys_cursor_update(); |
4eeb7d09 |
2688 | break; |
71f6951d |
2689 | case WM_IME_NOTIFY: |
2690 | if(wParam == IMN_SETOPENSTATUS) { |
2691 | HIMC hImc = ImmGetContext(hwnd); |
2692 | ImmSetCompositionFont(hImc, &lfont); |
2693 | ImmReleaseContext(hwnd, hImc); |
2694 | return 0; |
2695 | } |
2696 | break; |
88485e4d |
2697 | case WM_IME_COMPOSITION: |
2698 | { |
2699 | HIMC hIMC; |
2700 | int n; |
2701 | char *buff; |
a3cfd0c8 |
2702 | |
88485e4d |
2703 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS || |
2704 | osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */ |
2705 | |
2706 | if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */ |
2707 | break; /* fall back to DefWindowProc */ |
2708 | |
2709 | hIMC = ImmGetContext(hwnd); |
2710 | n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0); |
2711 | |
2712 | if (n > 0) { |
a3cfd0c8 |
2713 | int i; |
3d88e64d |
2714 | buff = snewn(n, char); |
88485e4d |
2715 | ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n); |
a3cfd0c8 |
2716 | /* |
2717 | * Jaeyoun Chung reports that Korean character |
2718 | * input doesn't work correctly if we do a single |
2719 | * luni_send() covering the whole of buff. So |
2720 | * instead we luni_send the characters one by one. |
2721 | */ |
887035a5 |
2722 | term_seen_key_event(term); |
2cb50250 |
2723 | for (i = 0; i < n; i += 2) { |
e3be8de5 |
2724 | if (ldisc) |
2725 | luni_send(ldisc, (unsigned short *)(buff+i), 1, 1); |
2cb50250 |
2726 | } |
88485e4d |
2727 | free(buff); |
2728 | } |
2729 | ImmReleaseContext(hwnd, hIMC); |
2730 | return 1; |
2731 | } |
2732 | |
4eeb7d09 |
2733 | case WM_IME_CHAR: |
2734 | if (wParam & 0xFF00) { |
3cf144db |
2735 | unsigned char buf[2]; |
2736 | |
2737 | buf[1] = wParam; |
2738 | buf[0] = wParam >> 8; |
887035a5 |
2739 | term_seen_key_event(term); |
e3be8de5 |
2740 | if (ldisc) |
2741 | lpage_send(ldisc, kbd_codepage, buf, 2, 1); |
4eeb7d09 |
2742 | } else { |
2743 | char c = (unsigned char) wParam; |
887035a5 |
2744 | term_seen_key_event(term); |
e3be8de5 |
2745 | if (ldisc) |
2746 | lpage_send(ldisc, kbd_codepage, &c, 1, 1); |
3cf144db |
2747 | } |
4eeb7d09 |
2748 | return (0); |
374330e2 |
2749 | case WM_CHAR: |
2750 | case WM_SYSCHAR: |
2751 | /* |
2752 | * Nevertheless, we are prepared to deal with WM_CHAR |
2753 | * messages, should they crop up. So if someone wants to |
2754 | * post the things to us as part of a macro manoeuvre, |
2755 | * we're ready to cope. |
2756 | */ |
32874aea |
2757 | { |
4eeb7d09 |
2758 | char c = (unsigned char)wParam; |
887035a5 |
2759 | term_seen_key_event(term); |
e3be8de5 |
2760 | if (ldisc) |
2761 | lpage_send(ldisc, CP_ACP, &c, 1, 1); |
374330e2 |
2762 | } |
2763 | return 0; |
32874aea |
2764 | case WM_SETCURSOR: |
ca3ab3ee |
2765 | if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) { |
32874aea |
2766 | SetCursor(LoadCursor(NULL, IDC_ARROW)); |
2767 | return TRUE; |
2768 | } |
c44bf5bd |
2769 | break; |
49a332ff |
2770 | case WM_SYSCOLORCHANGE: |
2771 | if (cfg.system_colour) { |
2772 | /* Refresh palette from system colours. */ |
2773 | /* XXX actually this zaps the entire palette. */ |
2774 | systopalette(); |
2775 | init_palette(); |
2776 | /* Force a repaint of the terminal window. */ |
2777 | term_invalidate(term); |
2778 | } |
2779 | break; |
c44bf5bd |
2780 | case WM_AGENT_CALLBACK: |
2781 | { |
2782 | struct agent_callback *c = (struct agent_callback *)lParam; |
2783 | c->callback(c->callback_ctx, c->data, c->len); |
2784 | sfree(c); |
2785 | } |
2786 | return 0; |
011b0e33 |
2787 | default: |
16837214 |
2788 | if (message == wm_mousewheel || message == WM_MOUSEWHEEL) { |
c1b55581 |
2789 | int shift_pressed=0, control_pressed=0; |
011b0e33 |
2790 | |
2791 | if (message == WM_MOUSEWHEEL) { |
2792 | wheel_accumulator += (short)HIWORD(wParam); |
2793 | shift_pressed=LOWORD(wParam) & MK_SHIFT; |
2794 | control_pressed=LOWORD(wParam) & MK_CONTROL; |
2795 | } else { |
2796 | BYTE keys[256]; |
2797 | wheel_accumulator += (int)wParam; |
2798 | if (GetKeyboardState(keys)!=0) { |
2799 | shift_pressed=keys[VK_SHIFT]&0x80; |
2800 | control_pressed=keys[VK_CONTROL]&0x80; |
2801 | } |
2802 | } |
2803 | |
2804 | /* process events when the threshold is reached */ |
2805 | while (abs(wheel_accumulator) >= WHEEL_DELTA) { |
2806 | int b; |
2807 | |
2808 | /* reduce amount for next time */ |
2809 | if (wheel_accumulator > 0) { |
2810 | b = MBT_WHEEL_UP; |
2811 | wheel_accumulator -= WHEEL_DELTA; |
2812 | } else if (wheel_accumulator < 0) { |
2813 | b = MBT_WHEEL_DOWN; |
2814 | wheel_accumulator += WHEEL_DELTA; |
2815 | } else |
2816 | break; |
2817 | |
2818 | if (send_raw_mouse && |
2819 | !(cfg.mouse_override && shift_pressed)) { |
2820 | /* send a mouse-down followed by a mouse up */ |
fc5b0934 |
2821 | term_mouse(term, b, translate_button(b), |
011b0e33 |
2822 | MA_CLICK, |
2823 | TO_CHR_X(X_POS(lParam)), |
2824 | TO_CHR_Y(Y_POS(lParam)), shift_pressed, |
2825 | control_pressed, is_alt_pressed()); |
fc5b0934 |
2826 | term_mouse(term, b, translate_button(b), |
2827 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
011b0e33 |
2828 | TO_CHR_Y(Y_POS(lParam)), shift_pressed, |
2829 | control_pressed, is_alt_pressed()); |
2830 | } else { |
2831 | /* trigger a scroll */ |
887035a5 |
2832 | term_scroll(term, 0, |
2833 | b == MBT_WHEEL_UP ? |
2834 | -term->rows / 2 : term->rows / 2); |
011b0e33 |
2835 | } |
2836 | } |
2837 | return 0; |
2838 | } |
374330e2 |
2839 | } |
2840 | |
32874aea |
2841 | return DefWindowProc(hwnd, message, wParam, lParam); |
374330e2 |
2842 | } |
2843 | |
2844 | /* |
ec8679e9 |
2845 | * Move the system caret. (We maintain one, even though it's |
2846 | * invisible, for the benefit of blind people: apparently some |
2847 | * helper software tracks the system caret, so we should arrange to |
2848 | * have one.) |
2849 | */ |
a8327734 |
2850 | void sys_cursor(void *frontend, int x, int y) |
32874aea |
2851 | { |
c1da5066 |
2852 | int cx, cy; |
2853 | |
887035a5 |
2854 | if (!term->has_focus) return; |
c1da5066 |
2855 | |
2856 | /* |
2857 | * Avoid gratuitously re-updating the cursor position and IMM |
2858 | * window if there's no actual change required. |
2859 | */ |
2860 | cx = x * font_width + offset_width; |
2861 | cy = y * font_height + offset_height; |
2862 | if (cx == caret_x && cy == caret_y) |
2863 | return; |
2864 | caret_x = cx; |
2865 | caret_y = cy; |
2866 | |
2867 | sys_cursor_update(); |
2868 | } |
2869 | |
2870 | static void sys_cursor_update(void) |
2871 | { |
88485e4d |
2872 | COMPOSITIONFORM cf; |
2873 | HIMC hIMC; |
2874 | |
887035a5 |
2875 | if (!term->has_focus) return; |
c1da5066 |
2876 | |
2877 | if (caret_x < 0 || caret_y < 0) |
2878 | return; |
2879 | |
2880 | SetCaretPos(caret_x, caret_y); |
88485e4d |
2881 | |
2882 | /* IMM calls on Win98 and beyond only */ |
2883 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */ |
2884 | |
2885 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS && |
2886 | osVersion.dwMinorVersion == 0) return; /* 95 */ |
2887 | |
2888 | /* we should have the IMM functions */ |
2889 | hIMC = ImmGetContext(hwnd); |
2890 | cf.dwStyle = CFS_POINT; |
c1da5066 |
2891 | cf.ptCurrentPos.x = caret_x; |
2892 | cf.ptCurrentPos.y = caret_y; |
88485e4d |
2893 | ImmSetCompositionWindow(hIMC, &cf); |
2894 | |
2895 | ImmReleaseContext(hwnd, hIMC); |
ec8679e9 |
2896 | } |
2897 | |
2898 | /* |
374330e2 |
2899 | * Draw a line of text in the window, at given character |
2900 | * coordinates, in given attributes. |
2901 | * |
2902 | * We are allowed to fiddle with the contents of `text'. |
2903 | */ |
32874aea |
2904 | void do_text(Context ctx, int x, int y, char *text, int len, |
2905 | unsigned long attr, int lattr) |
2906 | { |
374330e2 |
2907 | COLORREF fg, bg, t; |
2908 | int nfg, nbg, nfont; |
2909 | HDC hdc = ctx; |
59ad2c03 |
2910 | RECT line_box; |
2911 | int force_manual_underline = 0; |
32874aea |
2912 | int fnt_width = font_width * (1 + (lattr != LATTR_NORM)); |
4eeb7d09 |
2913 | int char_width = fnt_width; |
2914 | int text_adjust = 0; |
2915 | static int *IpDx = 0, IpDxLEN = 0; |
2916 | |
2917 | if (attr & ATTR_WIDE) |
2918 | char_width *= 2; |
59ad2c03 |
2919 | |
4eeb7d09 |
2920 | if (len > IpDxLEN || IpDx[0] != char_width) { |
59ad2c03 |
2921 | int i; |
32874aea |
2922 | if (len > IpDxLEN) { |
59ad2c03 |
2923 | sfree(IpDx); |
3d88e64d |
2924 | IpDx = snewn(len + 16, int); |
32874aea |
2925 | IpDxLEN = (len + 16); |
59ad2c03 |
2926 | } |
32874aea |
2927 | for (i = 0; i < IpDxLEN; i++) |
4eeb7d09 |
2928 | IpDx[i] = char_width; |
59ad2c03 |
2929 | } |
374330e2 |
2930 | |
5a73255e |
2931 | /* Only want the left half of double width lines */ |
887035a5 |
2932 | if (lattr != LATTR_NORM && x*2 >= term->cols) |
5a73255e |
2933 | return; |
2934 | |
c9def1b8 |
2935 | x *= fnt_width; |
374330e2 |
2936 | y *= font_height; |
5a73255e |
2937 | x += offset_width; |
2938 | y += offset_height; |
374330e2 |
2939 | |
887035a5 |
2940 | if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) { |
4eeb7d09 |
2941 | attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0); |
374330e2 |
2942 | attr ^= ATTR_CUR_XOR; |
2943 | } |
2944 | |
2945 | nfont = 0; |
4eeb7d09 |
2946 | if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) { |
2947 | /* Assume a poorman font is borken in other ways too. */ |
2948 | lattr = LATTR_WIDE; |
2949 | } else |
2950 | switch (lattr) { |
2951 | case LATTR_NORM: |
2952 | break; |
2953 | case LATTR_WIDE: |
2954 | nfont |= FONT_WIDE; |
374330e2 |
2955 | break; |
4eeb7d09 |
2956 | default: |
2957 | nfont |= FONT_WIDE + FONT_HIGH; |
2958 | break; |
2959 | } |
5a73255e |
2960 | if (attr & ATTR_NARROW) |
2961 | nfont |= FONT_NARROW; |
4eeb7d09 |
2962 | |
2963 | /* Special hack for the VT100 linedraw glyphs. */ |
2964 | if ((attr & CSET_MASK) == 0x2300) { |
5a73255e |
2965 | if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) { |
4eeb7d09 |
2966 | switch ((unsigned char) (text[0])) { |
2967 | case 0xBA: |
2968 | text_adjust = -2 * font_height / 5; |
2969 | break; |
2970 | case 0xBB: |
2971 | text_adjust = -1 * font_height / 5; |
2972 | break; |
2973 | case 0xBC: |
2974 | text_adjust = font_height / 5; |
2975 | break; |
2976 | case 0xBD: |
2977 | text_adjust = 2 * font_height / 5; |
32874aea |
2978 | break; |
59ad2c03 |
2979 | } |
4eeb7d09 |
2980 | if (lattr == LATTR_TOP || lattr == LATTR_BOT) |
2981 | text_adjust *= 2; |
2982 | attr &= ~CSET_MASK; |
21d2b241 |
2983 | text[0] = (char) (ucsdata.unitab_xterm['q'] & CHAR_MASK); |
2984 | attr |= (ucsdata.unitab_xterm['q'] & CSET_MASK); |
4eeb7d09 |
2985 | if (attr & ATTR_UNDER) { |
2986 | attr &= ~ATTR_UNDER; |
2987 | force_manual_underline = 1; |
2988 | } |
374330e2 |
2989 | } |
2990 | } |
2991 | |
4eeb7d09 |
2992 | /* Anything left as an original character set is unprintable. */ |
2993 | if (DIRECT_CHAR(attr)) { |
2994 | attr &= ~CSET_MASK; |
2995 | attr |= 0xFF00; |
5a73255e |
2996 | memset(text, 0xFD, len); |
4eeb7d09 |
2997 | } |
2998 | |
2999 | /* OEM CP */ |
3000 | if ((attr & CSET_MASK) == ATTR_OEMCP) |
3001 | nfont |= FONT_OEM; |
3002 | |
37ca32ed |
3003 | nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
3004 | nfg = 2 * (nfg & 0xF) + (nfg & 0x10 ? 1 : 0); |
3005 | nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
3006 | nbg = 2 * (nbg & 0xF) + (nbg & 0x10 ? 1 : 0); |
374330e2 |
3007 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
3008 | nfont |= FONT_BOLD; |
3009 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
3010 | nfont |= FONT_UNDERLINE; |
4eeb7d09 |
3011 | another_font(nfont); |
32874aea |
3012 | if (!fonts[nfont]) { |
3013 | if (nfont & FONT_UNDERLINE) |
59ad2c03 |
3014 | force_manual_underline = 1; |
3015 | /* Don't do the same for manual bold, it could be bad news. */ |
3016 | |
32874aea |
3017 | nfont &= ~(FONT_BOLD | FONT_UNDERLINE); |
59ad2c03 |
3018 | } |
4eeb7d09 |
3019 | another_font(nfont); |
3020 | if (!fonts[nfont]) |
3021 | nfont = FONT_NORMAL; |
374330e2 |
3022 | if (attr & ATTR_REVERSE) { |
32874aea |
3023 | t = nfg; |
3024 | nfg = nbg; |
3025 | nbg = t; |
374330e2 |
3026 | } |
3027 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
37ca32ed |
3028 | nfg |= 1; |
59ad2c03 |
3029 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
37ca32ed |
3030 | nbg |= 1; |
374330e2 |
3031 | fg = colours[nfg]; |
3032 | bg = colours[nbg]; |
32874aea |
3033 | SelectObject(hdc, fonts[nfont]); |
3034 | SetTextColor(hdc, fg); |
3035 | SetBkColor(hdc, bg); |
3036 | SetBkMode(hdc, OPAQUE); |
3037 | line_box.left = x; |
3038 | line_box.top = y; |
4eeb7d09 |
3039 | line_box.right = x + char_width * len; |
32874aea |
3040 | line_box.bottom = y + font_height; |
4eeb7d09 |
3041 | |
5a73255e |
3042 | /* Only want the left half of double width lines */ |
887035a5 |
3043 | if (line_box.right > font_width*term->cols+offset_width) |
3044 | line_box.right = font_width*term->cols+offset_width; |
5a73255e |
3045 | |
4eeb7d09 |
3046 | /* We're using a private area for direct to font. (512 chars.) */ |
21d2b241 |
3047 | if (ucsdata.dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) { |
4eeb7d09 |
3048 | /* Ho Hum, dbcs fonts are a PITA! */ |
3049 | /* To display on W9x I have to convert to UCS */ |
3050 | static wchar_t *uni_buf = 0; |
3051 | static int uni_len = 0; |
5a73255e |
3052 | int nlen, mptr; |
4eeb7d09 |
3053 | if (len > uni_len) { |
3054 | sfree(uni_buf); |
3d88e64d |
3055 | uni_len = len; |
3056 | uni_buf = snewn(uni_len, wchar_t); |
4eeb7d09 |
3057 | } |
4eeb7d09 |
3058 | |
5a73255e |
3059 | for(nlen = mptr = 0; mptr<len; mptr++) { |
3060 | uni_buf[nlen] = 0xFFFD; |
21d2b241 |
3061 | if (IsDBCSLeadByteEx(ucsdata.font_codepage, (BYTE) text[mptr])) { |
5a73255e |
3062 | IpDx[nlen] += char_width; |
21d2b241 |
3063 | MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS, |
5a73255e |
3064 | text+mptr, 2, uni_buf+nlen, 1); |
3065 | mptr++; |
3066 | } |
3067 | else |
3068 | { |
21d2b241 |
3069 | MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS, |
5a73255e |
3070 | text+mptr, 1, uni_buf+nlen, 1); |
3071 | } |
3072 | nlen++; |
3073 | } |
4eeb7d09 |
3074 | if (nlen <= 0) |
3075 | return; /* Eeek! */ |
3076 | |
3077 | ExtTextOutW(hdc, x, |
3078 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
5a73255e |
3079 | ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
3080 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
3081 | SetBkMode(hdc, TRANSPARENT); |
3082 | ExtTextOutW(hdc, x - 1, |
3083 | y - font_height * (lattr == |
3084 | LATTR_BOT) + text_adjust, |
5a73255e |
3085 | ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
3086 | } |
5a73255e |
3087 | |
3088 | IpDx[0] = -1; |
4eeb7d09 |
3089 | } else if (DIRECT_FONT(attr)) { |
3090 | ExtTextOut(hdc, x, |
3091 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
3092 | ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx); |
3093 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
3094 | SetBkMode(hdc, TRANSPARENT); |
3095 | |
3096 | /* GRR: This draws the character outside it's box and can leave |
3097 | * 'droppings' even with the clip box! I suppose I could loop it |
3098 | * one character at a time ... yuk. |
3099 | * |
3100 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
3101 | * shift depending on if the leftmost column is blank... |
3102 | */ |
3103 | ExtTextOut(hdc, x - 1, |
3104 | y - font_height * (lattr == |
3105 | LATTR_BOT) + text_adjust, |
3106 | ETO_CLIPPED, &line_box, text, len, IpDx); |
3107 | } |
3108 | } else { |
3109 | /* And 'normal' unicode characters */ |
3110 | static WCHAR *wbuf = NULL; |
3111 | static int wlen = 0; |
3112 | int i; |
3113 | if (wlen < len) { |
3114 | sfree(wbuf); |
3115 | wlen = len; |
3d88e64d |
3116 | wbuf = snewn(wlen, WCHAR); |
4eeb7d09 |
3117 | } |
3118 | for (i = 0; i < len; i++) |
3119 | wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK)); |
3120 | |
f0fccd51 |
3121 | /* print Glyphs as they are, without Windows' Shaping*/ |
3122 | exact_textout(hdc, x, y - font_height * (lattr == LATTR_BOT) + text_adjust, |
3123 | &line_box, wbuf, len, IpDx); |
3124 | /* ExtTextOutW(hdc, x, |
4eeb7d09 |
3125 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
3126 | ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx); |
f0fccd51 |
3127 | */ |
4eeb7d09 |
3128 | |
3129 | /* And the shadow bold hack. */ |
5a73255e |
3130 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
4eeb7d09 |
3131 | SetBkMode(hdc, TRANSPARENT); |
3132 | ExtTextOutW(hdc, x - 1, |
3133 | y - font_height * (lattr == |
3134 | LATTR_BOT) + text_adjust, |
3135 | ETO_CLIPPED, &line_box, wbuf, len, IpDx); |
3136 | } |
374330e2 |
3137 | } |
4eeb7d09 |
3138 | if (lattr != LATTR_TOP && (force_manual_underline || |
3139 | (und_mode == UND_LINE |
3140 | && (attr & ATTR_UNDER)))) { |
32874aea |
3141 | HPEN oldpen; |
4eeb7d09 |
3142 | int dec = descent; |
3143 | if (lattr == LATTR_BOT) |
3144 | dec = dec * 2 - font_height; |
3145 | |
32874aea |
3146 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg)); |
4eeb7d09 |
3147 | MoveToEx(hdc, x, y + dec, NULL); |
3148 | LineTo(hdc, x + len * char_width, y + dec); |
32874aea |
3149 | oldpen = SelectObject(hdc, oldpen); |
3150 | DeleteObject(oldpen); |
374330e2 |
3151 | } |
4eeb7d09 |
3152 | } |
3153 | |
3154 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
3155 | unsigned long attr, int lattr) |
3156 | { |
3157 | |
3158 | int fnt_width; |
3159 | int char_width; |
3160 | HDC hdc = ctx; |
3161 | int ctype = cfg.cursor_type; |
3162 | |
887035a5 |
3163 | if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) { |
4eeb7d09 |
3164 | if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) { |
3165 | do_text(ctx, x, y, text, len, attr, lattr); |
3166 | return; |
3167 | } |
3168 | ctype = 2; |
3169 | attr |= TATTR_RIGHTCURS; |
3170 | } |
3171 | |
3172 | fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM)); |
3173 | if (attr & ATTR_WIDE) |
3174 | char_width *= 2; |
3175 | x *= fnt_width; |
3176 | y *= font_height; |
5a73255e |
3177 | x += offset_width; |
3178 | y += offset_height; |
4eeb7d09 |
3179 | |
887035a5 |
3180 | if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) { |
374330e2 |
3181 | POINT pts[5]; |
32874aea |
3182 | HPEN oldpen; |
374330e2 |
3183 | pts[0].x = pts[1].x = pts[4].x = x; |
4eeb7d09 |
3184 | pts[2].x = pts[3].x = x + char_width - 1; |
374330e2 |
3185 | pts[0].y = pts[3].y = pts[4].y = y; |
32874aea |
3186 | pts[1].y = pts[2].y = y + font_height - 1; |
3187 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
3188 | Polyline(hdc, pts, 5); |
3189 | oldpen = SelectObject(hdc, oldpen); |
3190 | DeleteObject(oldpen); |
4eeb7d09 |
3191 | } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) { |
32874aea |
3192 | int startx, starty, dx, dy, length, i; |
4eeb7d09 |
3193 | if (ctype == 1) { |
32874aea |
3194 | startx = x; |
3195 | starty = y + descent; |
3196 | dx = 1; |
3197 | dy = 0; |
4eeb7d09 |
3198 | length = char_width; |
32874aea |
3199 | } else { |
4e30ff69 |
3200 | int xadjust = 0; |
4eeb7d09 |
3201 | if (attr & TATTR_RIGHTCURS) |
3202 | xadjust = char_width - 1; |
32874aea |
3203 | startx = x + xadjust; |
3204 | starty = y; |
3205 | dx = 0; |
3206 | dy = 1; |
3207 | length = font_height; |
3208 | } |
4eeb7d09 |
3209 | if (attr & TATTR_ACTCURS) { |
32874aea |
3210 | HPEN oldpen; |
3211 | oldpen = |
3212 | SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
3213 | MoveToEx(hdc, startx, starty, NULL); |
3214 | LineTo(hdc, startx + dx * length, starty + dy * length); |
3215 | oldpen = SelectObject(hdc, oldpen); |
3216 | DeleteObject(oldpen); |
3217 | } else { |
3218 | for (i = 0; i < length; i++) { |
3219 | if (i % 2 == 0) { |
3220 | SetPixel(hdc, startx, starty, colours[23]); |
3221 | } |
3222 | startx += dx; |
3223 | starty += dy; |
3224 | } |
3225 | } |
4e30ff69 |
3226 | } |
374330e2 |
3227 | } |
3228 | |
5a73255e |
3229 | /* This function gets the actual width of a character in the normal font. |
3230 | */ |
2102eb8a |
3231 | int char_width(Context ctx, int uc) { |
5a73255e |
3232 | HDC hdc = ctx; |
3233 | int ibuf = 0; |
3234 | |
3235 | /* If the font max is the same as the font ave width then this |
3236 | * function is a no-op. |
3237 | */ |
3238 | if (!font_dualwidth) return 1; |
3239 | |
3240 | switch (uc & CSET_MASK) { |
3241 | case ATTR_ASCII: |
21d2b241 |
3242 | uc = ucsdata.unitab_line[uc & 0xFF]; |
5a73255e |
3243 | break; |
3244 | case ATTR_LINEDRW: |
21d2b241 |
3245 | uc = ucsdata.unitab_xterm[uc & 0xFF]; |
5a73255e |
3246 | break; |
3247 | case ATTR_SCOACS: |
21d2b241 |
3248 | uc = ucsdata.unitab_scoacs[uc & 0xFF]; |
5a73255e |
3249 | break; |
3250 | } |
3251 | if (DIRECT_FONT(uc)) { |
21d2b241 |
3252 | if (ucsdata.dbcs_screenfont) return 1; |
5a73255e |
3253 | |
3254 | /* Speedup, I know of no font where ascii is the wrong width */ |
3255 | if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~') |
3256 | return 1; |
3257 | |
3258 | if ( (uc & CSET_MASK) == ATTR_ACP ) { |
3259 | SelectObject(hdc, fonts[FONT_NORMAL]); |
3260 | } else if ( (uc & CSET_MASK) == ATTR_OEMCP ) { |
3261 | another_font(FONT_OEM); |
3262 | if (!fonts[FONT_OEM]) return 0; |
3263 | |
3264 | SelectObject(hdc, fonts[FONT_OEM]); |
3265 | } else |
3266 | return 0; |
3267 | |
3268 | if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 && |
3269 | GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1) |
3270 | return 0; |
3271 | } else { |
3272 | /* Speedup, I know of no font where ascii is the wrong width */ |
3273 | if (uc >= ' ' && uc <= '~') return 1; |
3274 | |
3275 | SelectObject(hdc, fonts[FONT_NORMAL]); |
3276 | if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 ) |
3277 | /* Okay that one worked */ ; |
3278 | else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 ) |
3279 | /* This should work on 9x too, but it's "less accurate" */ ; |
3280 | else |
3281 | return 0; |
3282 | } |
3283 | |
3284 | ibuf += font_width / 2 -1; |
3285 | ibuf /= font_width; |
3286 | |
3287 | return ibuf; |
3288 | } |
3289 | |
374330e2 |
3290 | /* |
c9def1b8 |
3291 | * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII |
3292 | * codes. Returns number of bytes used or zero to drop the message |
3293 | * or -1 to forward the message to windows. |
374330e2 |
3294 | */ |
3cf144db |
3295 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
32874aea |
3296 | unsigned char *output) |
3297 | { |
374330e2 |
3298 | BYTE keystate[256]; |
32874aea |
3299 | int scan, left_alt = 0, key_down, shift_state; |
3300 | int r, i, code; |
3301 | unsigned char *p = output; |
4eeb7d09 |
3302 | static int alt_sum = 0; |
374330e2 |
3303 | |
00e3ba0f |
3304 | HKL kbd_layout = GetKeyboardLayout(0); |
3305 | |
c264be08 |
3306 | /* keys is for ToAsciiEx. There's some ick here, see below. */ |
3307 | static WORD keys[3]; |
0c50ef57 |
3308 | static int compose_char = 0; |
3309 | static WPARAM compose_key = 0; |
32874aea |
3310 | |
c9def1b8 |
3311 | r = GetKeyboardState(keystate); |
32874aea |
3312 | if (!r) |
3313 | memset(keystate, 0, sizeof(keystate)); |
3314 | else { |
ec55b220 |
3315 | #if 0 |
4eeb7d09 |
3316 | #define SHOW_TOASCII_RESULT |
32874aea |
3317 | { /* Tell us all about key events */ |
3318 | static BYTE oldstate[256]; |
3319 | static int first = 1; |
3320 | static int scan; |
3321 | int ch; |
3322 | if (first) |
3323 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3324 | first = 0; |
3325 | |
3326 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) { |
3327 | debug(("+")); |
3328 | } else if ((HIWORD(lParam) & KF_UP) |
3329 | && scan == (HIWORD(lParam) & 0xFF)) { |
3330 | debug((". U")); |
3331 | } else { |
3332 | debug((".\n")); |
3333 | if (wParam >= VK_F1 && wParam <= VK_F20) |
3334 | debug(("K_F%d", wParam + 1 - VK_F1)); |
3335 | else |
3336 | switch (wParam) { |
3337 | case VK_SHIFT: |
3338 | debug(("SHIFT")); |
3339 | break; |
3340 | case VK_CONTROL: |
3341 | debug(("CTRL")); |
3342 | break; |
3343 | case VK_MENU: |
3344 | debug(("ALT")); |
3345 | break; |
3346 | default: |
3347 | debug(("VK_%02x", wParam)); |
3348 | } |
3349 | if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP) |
3350 | debug(("*")); |
3351 | debug((", S%02x", scan = (HIWORD(lParam) & 0xFF))); |
3352 | |
3353 | ch = MapVirtualKeyEx(wParam, 2, kbd_layout); |
3354 | if (ch >= ' ' && ch <= '~') |
3355 | debug((", '%c'", ch)); |
3356 | else if (ch) |
3357 | debug((", $%02x", ch)); |
3358 | |
3359 | if (keys[0]) |
3360 | debug((", KB0=%02x", keys[0])); |
3361 | if (keys[1]) |
3362 | debug((", KB1=%02x", keys[1])); |
3363 | if (keys[2]) |
3364 | debug((", KB2=%02x", keys[2])); |
3365 | |
3366 | if ((keystate[VK_SHIFT] & 0x80) != 0) |
3367 | debug((", S")); |
3368 | if ((keystate[VK_CONTROL] & 0x80) != 0) |
3369 | debug((", C")); |
3370 | if ((HIWORD(lParam) & KF_EXTENDED)) |
3371 | debug((", E")); |
3372 | if ((HIWORD(lParam) & KF_UP)) |
3373 | debug((", U")); |
3374 | } |
3375 | |
3376 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT); |
3377 | else if ((HIWORD(lParam) & KF_UP)) |
3378 | oldstate[wParam & 0xFF] ^= 0x80; |
3379 | else |
3380 | oldstate[wParam & 0xFF] ^= 0x81; |
3381 | |
3382 | for (ch = 0; ch < 256; ch++) |
3383 | if (oldstate[ch] != keystate[ch]) |
3384 | debug((", M%02x=%02x", ch, keystate[ch])); |
3385 | |
3386 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3387 | } |
ec55b220 |
3388 | #endif |
3389 | |
32874aea |
3390 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) { |
2cba1186 |
3391 | keystate[VK_RMENU] = keystate[VK_MENU]; |
3392 | } |
3393 | |
c9def1b8 |
3394 | |
3395 | /* Nastyness with NUMLock - Shift-NUMLock is left alone though */ |
5789bc94 |
3396 | if ((cfg.funky_type == FUNKY_VT400 || |
3397 | (cfg.funky_type <= FUNKY_LINUX && term->app_keypad_keys && |
887035a5 |
3398 | !cfg.no_applic_k)) |
32874aea |
3399 | && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) { |
c9def1b8 |
3400 | |
3401 | wParam = VK_EXECUTE; |
3402 | |
3403 | /* UnToggle NUMLock */ |
32874aea |
3404 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) |
3405 | keystate[VK_NUMLOCK] ^= 1; |
c9def1b8 |
3406 | } |
3407 | |
3408 | /* And write back the 'adjusted' state */ |
32874aea |
3409 | SetKeyboardState(keystate); |
c9def1b8 |
3410 | } |
3411 | |
3412 | /* Disable Auto repeat if required */ |
887035a5 |
3413 | if (term->repeat_off && |
3414 | (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) |
32874aea |
3415 | return 0; |
c9def1b8 |
3416 | |
32874aea |
3417 | if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0) |
c9def1b8 |
3418 | left_alt = 1; |
3419 | |
32874aea |
3420 | key_down = ((HIWORD(lParam) & KF_UP) == 0); |
c9def1b8 |
3421 | |
95bbe1ae |
3422 | /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */ |
32874aea |
3423 | if (left_alt && (keystate[VK_CONTROL] & 0x80)) { |
95bbe1ae |
3424 | if (cfg.ctrlaltkeys) |
3425 | keystate[VK_MENU] = 0; |
3426 | else { |
3427 | keystate[VK_RMENU] = 0x80; |
3428 | left_alt = 0; |
3429 | } |
3430 | } |
c9def1b8 |
3431 | |
3432 | scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF)); |
32874aea |
3433 | shift_state = ((keystate[VK_SHIFT] & 0x80) != 0) |
3434 | + ((keystate[VK_CONTROL] & 0x80) != 0) * 2; |
374330e2 |
3435 | |
95bbe1ae |
3436 | /* Note if AltGr was pressed and if it was used as a compose key */ |
3437 | if (!compose_state) { |
159eba53 |
3438 | compose_key = 0x100; |
95bbe1ae |
3439 | if (cfg.compose_key) { |
32874aea |
3440 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) |
95bbe1ae |
3441 | compose_key = wParam; |
3442 | } |
3443 | if (wParam == VK_APPS) |
3444 | compose_key = wParam; |
3445 | } |
3446 | |
32874aea |
3447 | if (wParam == compose_key) { |
3448 | if (compose_state == 0 |
3449 | && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state = |
3450 | 1; |
3451 | else if (compose_state == 1 && (HIWORD(lParam) & KF_UP)) |
95bbe1ae |
3452 | compose_state = 2; |
3453 | else |
3454 | compose_state = 0; |
32874aea |
3455 | } else if (compose_state == 1 && wParam != VK_CONTROL) |
95bbe1ae |
3456 | compose_state = 0; |
3457 | |
32874aea |
3458 | if (compose_state > 1 && left_alt) |
3459 | compose_state = 0; |
67c339f7 |
3460 | |
c9def1b8 |
3461 | /* Sanitize the number pad if not using a PC NumPad */ |
887035a5 |
3462 | if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k |
5789bc94 |
3463 | && cfg.funky_type != FUNKY_XTERM) |
3464 | || cfg.funky_type == FUNKY_VT400 || cfg.nethack_keypad || compose_state) { |
32874aea |
3465 | if ((HIWORD(lParam) & KF_EXTENDED) == 0) { |
c9def1b8 |
3466 | int nParam = 0; |
32874aea |
3467 | switch (wParam) { |
3468 | case VK_INSERT: |
3469 | nParam = VK_NUMPAD0; |
3470 | break; |
3471 | case VK_END: |
3472 | nParam = VK_NUMPAD1; |
3473 | break; |
3474 | case VK_DOWN: |
3475 | nParam = VK_NUMPAD2; |
3476 | break; |
3477 | case VK_NEXT: |
3478 | nParam = VK_NUMPAD3; |
3479 | break; |
3480 | case VK_LEFT: |
3481 | nParam = VK_NUMPAD4; |
3482 | break; |
3483 | case VK_CLEAR: |
3484 | nParam = VK_NUMPAD5; |
3485 | break; |
3486 | case VK_RIGHT: |
3487 | nParam = VK_NUMPAD6; |
3488 | break; |
3489 | case VK_HOME: |
3490 | nParam = VK_NUMPAD7; |
3491 | break; |
3492 | case VK_UP: |
3493 | nParam = VK_NUMPAD8; |
3494 | break; |
3495 | case VK_PRIOR: |
3496 | nParam = VK_NUMPAD9; |
3497 | break; |
3498 | case VK_DELETE: |
3499 | nParam = VK_DECIMAL; |
3500 | break; |
c9def1b8 |
3501 | } |
32874aea |
3502 | if (nParam) { |
3503 | if (keystate[VK_NUMLOCK] & 1) |
3504 | shift_state |= 1; |
c9def1b8 |
3505 | wParam = nParam; |
3506 | } |
25d39ef6 |
3507 | } |
3508 | } |
3509 | |
c9def1b8 |
3510 | /* If a key is pressed and AltGr is not active */ |
32874aea |
3511 | if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) { |
3512 | /* Okay, prepare for most alts then ... */ |
3513 | if (left_alt) |
3514 | *p++ = '\033'; |
374330e2 |
3515 | |
c9def1b8 |
3516 | /* Lets see if it's a pattern we know all about ... */ |
3517 | if (wParam == VK_PRIOR && shift_state == 1) { |
32874aea |
3518 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
3519 | return 0; |
c9def1b8 |
3520 | } |
153580da |
3521 | if (wParam == VK_PRIOR && shift_state == 2) { |
3522 | SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0); |
3523 | return 0; |
3524 | } |
c9def1b8 |
3525 | if (wParam == VK_NEXT && shift_state == 1) { |
32874aea |
3526 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
3527 | return 0; |
3528 | } |
153580da |
3529 | if (wParam == VK_NEXT && shift_state == 2) { |
3530 | SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0); |
3531 | return 0; |
3532 | } |
32874aea |
3533 | if (wParam == VK_INSERT && shift_state == 1) { |
887035a5 |
3534 | term_do_paste(term); |
32874aea |
3535 | return 0; |
3536 | } |
c9def1b8 |
3537 | if (left_alt && wParam == VK_F4 && cfg.alt_f4) { |
32874aea |
3538 | return -1; |
c9def1b8 |
3539 | } |
3540 | if (left_alt && wParam == VK_SPACE && cfg.alt_space) { |
32874aea |
3541 | SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
3542 | return -1; |
c9def1b8 |
3543 | } |
2cae8529 |
3544 | if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter && |
3545 | (cfg.resize_action != RESIZE_DISABLED)) { |
0ed2f48e |
3546 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT) |
3547 | flip_full_screen(); |
8f57d753 |
3548 | return -1; |
3549 | } |
ec55b220 |
3550 | /* Control-Numlock for app-keypad mode switch */ |
3551 | if (wParam == VK_PAUSE && shift_state == 2) { |
887035a5 |
3552 | term->app_keypad_keys ^= 1; |
ec55b220 |
3553 | return 0; |
3554 | } |
374330e2 |
3555 | |
c9def1b8 |
3556 | /* Nethack keypad */ |
3557 | if (cfg.nethack_keypad && !left_alt) { |
32874aea |
3558 | switch (wParam) { |
3559 | case VK_NUMPAD1: |
3560 | *p++ = shift_state ? 'B' : 'b'; |
3561 | return p - output; |
3562 | case VK_NUMPAD2: |
3563 | *p++ = shift_state ? 'J' : 'j'; |
3564 | return p - output; |
3565 | case VK_NUMPAD3: |
3566 | *p++ = shift_state ? 'N' : 'n'; |
3567 | return p - output; |
3568 | case VK_NUMPAD4: |
3569 | *p++ = shift_state ? 'H' : 'h'; |
3570 | return p - output; |
3571 | case VK_NUMPAD5: |
3572 | *p++ = shift_state ? '.' : '.'; |
3573 | return p - output; |
3574 | case VK_NUMPAD6: |
3575 | *p++ = shift_state ? 'L' : 'l'; |
3576 | return p - output; |
3577 | case VK_NUMPAD7: |
3578 | *p++ = shift_state ? 'Y' : 'y'; |
3579 | return p - output; |
3580 | case VK_NUMPAD8: |
3581 | *p++ = shift_state ? 'K' : 'k'; |
3582 | return p - output; |
3583 | case VK_NUMPAD9: |
3584 | *p++ = shift_state ? 'U' : 'u'; |
3585 | return p - output; |
3586 | } |
c9def1b8 |
3587 | } |
3588 | |
3589 | /* Application Keypad */ |
3590 | if (!left_alt) { |
32874aea |
3591 | int xkey = 0; |
3592 | |
5789bc94 |
3593 | if (cfg.funky_type == FUNKY_VT400 || |
3594 | (cfg.funky_type <= FUNKY_LINUX && |
887035a5 |
3595 | term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) { |
32874aea |
3596 | case VK_EXECUTE: |
3597 | xkey = 'P'; |
3598 | break; |
3599 | case VK_DIVIDE: |
3600 | xkey = 'Q'; |
3601 | break; |
3602 | case VK_MULTIPLY: |
3603 | xkey = 'R'; |
3604 | break; |
3605 | case VK_SUBTRACT: |
3606 | xkey = 'S'; |
3607 | break; |
3608 | } |
887035a5 |
3609 | if (term->app_keypad_keys && !cfg.no_applic_k) |
32874aea |
3610 | switch (wParam) { |
3611 | case VK_NUMPAD0: |
3612 | xkey = 'p'; |
3613 | break; |
3614 | case VK_NUMPAD1: |
3615 | xkey = 'q'; |
3616 | break; |
3617 | case VK_NUMPAD2: |
3618 | xkey = 'r'; |
3619 | break; |
3620 | case VK_NUMPAD3: |
3621 | xkey = 's'; |
3622 | break; |
3623 | case VK_NUMPAD4: |
3624 | xkey = 't'; |
3625 | break; |
3626 | case VK_NUMPAD5: |
3627 | xkey = 'u'; |
3628 | break; |
3629 | case VK_NUMPAD6: |
3630 | xkey = 'v'; |
3631 | break; |
3632 | case VK_NUMPAD7: |
3633 | xkey = 'w'; |
3634 | break; |
3635 | case VK_NUMPAD8: |
3636 | xkey = 'x'; |
3637 | break; |
3638 | case VK_NUMPAD9: |
3639 | xkey = 'y'; |
3640 | break; |
3641 | |
3642 | case VK_DECIMAL: |
3643 | xkey = 'n'; |
3644 | break; |
3645 | case VK_ADD: |
5789bc94 |
3646 | if (cfg.funky_type == FUNKY_XTERM) { |
32874aea |
3647 | if (shift_state) |
3648 | xkey = 'l'; |
3649 | else |
3650 | xkey = 'k'; |
3651 | } else if (shift_state) |
3652 | xkey = 'm'; |
c9def1b8 |
3653 | else |
32874aea |
3654 | xkey = 'l'; |
3655 | break; |
3656 | |
3657 | case VK_DIVIDE: |
5789bc94 |
3658 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3659 | xkey = 'o'; |
3660 | break; |
3661 | case VK_MULTIPLY: |
5789bc94 |
3662 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3663 | xkey = 'j'; |
3664 | break; |
3665 | case VK_SUBTRACT: |
5789bc94 |
3666 | if (cfg.funky_type == FUNKY_XTERM) |
32874aea |
3667 | xkey = 'm'; |
3668 | break; |
3669 | |
3670 | case VK_RETURN: |
3671 | if (HIWORD(lParam) & KF_EXTENDED) |
3672 | xkey = 'M'; |
3673 | break; |
c9def1b8 |
3674 | } |
32874aea |
3675 | if (xkey) { |
887035a5 |
3676 | if (term->vt52_mode) { |
32874aea |
3677 | if (xkey >= 'P' && xkey <= 'S') |
3678 | p += sprintf((char *) p, "\x1B%c", xkey); |
3679 | else |
3680 | p += sprintf((char *) p, "\x1B?%c", xkey); |
3681 | } else |
3682 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3683 | return p - output; |
c9def1b8 |
3684 | } |
3685 | } |
3686 | |
32874aea |
3687 | if (wParam == VK_BACK && shift_state == 0) { /* Backspace */ |
c9def1b8 |
3688 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
a5f3e637 |
3689 | *p++ = 0; |
3690 | return -2; |
c9def1b8 |
3691 | } |
e8e8d6e2 |
3692 | if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */ |
3693 | /* We do the opposite of what is configured */ |
3694 | *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F); |
3695 | *p++ = 0; |
3696 | return -2; |
3697 | } |
32874aea |
3698 | if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */ |
3699 | *p++ = 0x1B; |
3700 | *p++ = '['; |
3701 | *p++ = 'Z'; |
3702 | return p - output; |
c9def1b8 |
3703 | } |
32874aea |
3704 | if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */ |
3705 | *p++ = 0; |
3706 | return p - output; |
c9def1b8 |
3707 | } |
32874aea |
3708 | if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */ |
3709 | *p++ = 160; |
3710 | return p - output; |
c9def1b8 |
3711 | } |
32874aea |
3712 | if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */ |
3713 | *p++ = 3; |
a5f3e637 |
3714 | *p++ = 0; |
3715 | return -2; |
c9def1b8 |
3716 | } |
32874aea |
3717 | if (wParam == VK_PAUSE) { /* Break/Pause */ |
3718 | *p++ = 26; |
3719 | *p++ = 0; |
3720 | return -2; |
95bbe1ae |
3721 | } |
c9def1b8 |
3722 | /* Control-2 to Control-8 are special */ |
32874aea |
3723 | if (shift_state == 2 && wParam >= '2' && wParam <= '8') { |
3724 | *p++ = "\000\033\034\035\036\037\177"[wParam - '2']; |
c9def1b8 |
3725 | return p - output; |
3726 | } |
237f2b6e |
3727 | if (shift_state == 2 && (wParam == 0xBD || wParam == 0xBF)) { |
c9def1b8 |
3728 | *p++ = 0x1F; |
3729 | return p - output; |
3730 | } |
3731 | if (shift_state == 2 && wParam == 0xDF) { |
3732 | *p++ = 0x1C; |
3733 | return p - output; |
3734 | } |
9aa461e4 |
3735 | if (shift_state == 3 && wParam == 0xDE) { |
3736 | *p++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */ |
3737 | return p - output; |
3738 | } |
887035a5 |
3739 | if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) { |
32874aea |
3740 | *p++ = '\r'; |
3741 | *p++ = '\n'; |
c9def1b8 |
3742 | return p - output; |
3743 | } |
374330e2 |
3744 | |
c5e9c988 |
3745 | /* |
c9def1b8 |
3746 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
3747 | * for integer decimal nn.) |
3748 | * |
3749 | * We also deal with the weird ones here. Linux VCs replace F1 |
3750 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
3751 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
3752 | * respectively. |
c5e9c988 |
3753 | */ |
c9def1b8 |
3754 | code = 0; |
3755 | switch (wParam) { |
32874aea |
3756 | case VK_F1: |
3757 | code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); |
3758 | break; |
3759 | case VK_F2: |
3760 | code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); |
3761 | break; |
3762 | case VK_F3: |
3763 | code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); |
3764 | break; |
3765 | case VK_F4: |
3766 | code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); |
3767 | break; |
3768 | case VK_F5: |
3769 | code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); |
3770 | break; |
3771 | case VK_F6: |
3772 | code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); |
3773 | break; |
3774 | case VK_F7: |
3775 | code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); |
3776 | break; |
3777 | case VK_F8: |
3778 | code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); |
3779 | break; |
3780 | case VK_F9: |
3781 | code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); |
3782 | break; |
3783 | case VK_F10: |
3784 | code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); |
3785 | break; |
3786 | case VK_F11: |
3787 | code = 23; |
3788 | break; |
3789 | case VK_F12: |
3790 | code = 24; |
3791 | break; |
3792 | case VK_F13: |
3793 | code = 25; |
3794 | break; |
3795 | case VK_F14: |
3796 | code = 26; |
3797 | break; |
3798 | case VK_F15: |
3799 | code = 28; |
3800 | break; |
3801 | case VK_F16: |
3802 | code = 29; |
3803 | break; |
3804 | case VK_F17: |
3805 | code = 31; |
3806 | break; |
3807 | case VK_F18: |
3808 | code = 32; |
3809 | break; |
3810 | case VK_F19: |
3811 | code = 33; |
3812 | break; |
3813 | case VK_F20: |
3814 | code = 34; |
3815 | break; |
dfca2656 |
3816 | } |
3817 | if ((shift_state&2) == 0) switch (wParam) { |
32874aea |
3818 | case VK_HOME: |
3819 | code = 1; |
3820 | break; |
3821 | case VK_INSERT: |
3822 | code = 2; |
3823 | break; |
3824 | case VK_DELETE: |
3825 | code = 3; |
3826 | break; |
3827 | case VK_END: |
3828 | code = 4; |
3829 | break; |
3830 | case VK_PRIOR: |
3831 | code = 5; |
3832 | break; |
3833 | case VK_NEXT: |
3834 | code = 6; |
3835 | break; |
374330e2 |
3836 | } |
ec55b220 |
3837 | /* Reorder edit keys to physical order */ |
5789bc94 |
3838 | if (cfg.funky_type == FUNKY_VT400 && code <= 6) |
32874aea |
3839 | code = "\0\2\1\4\5\3\6"[code]; |
ec55b220 |
3840 | |
887035a5 |
3841 | if (term->vt52_mode && code > 0 && code <= 6) { |
32874aea |
3842 | p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]); |
f37caa11 |
3843 | return p - output; |
3844 | } |
3845 | |
5789bc94 |
3846 | if (cfg.funky_type == FUNKY_SCO && /* SCO function keys */ |
9bc81a2c |
3847 | code >= 11 && code <= 34) { |
e24b1972 |
3848 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
3849 | int index = 0; |
3850 | switch (wParam) { |
3851 | case VK_F1: index = 0; break; |
3852 | case VK_F2: index = 1; break; |
3853 | case VK_F3: index = 2; break; |
3854 | case VK_F4: index = 3; break; |
3855 | case VK_F5: index = 4; break; |
3856 | case VK_F6: index = 5; break; |
3857 | case VK_F7: index = 6; break; |
3858 | case VK_F8: index = 7; break; |
3859 | case VK_F9: index = 8; break; |
3860 | case VK_F10: index = 9; break; |
3861 | case VK_F11: index = 10; break; |
3862 | case VK_F12: index = 11; break; |
3863 | } |
3864 | if (keystate[VK_SHIFT] & 0x80) index += 12; |
3865 | if (keystate[VK_CONTROL] & 0x80) index += 24; |
3866 | p += sprintf((char *) p, "\x1B[%c", codes[index]); |
f37caa11 |
3867 | return p - output; |
3868 | } |
5789bc94 |
3869 | if (cfg.funky_type == FUNKY_SCO && /* SCO small keypad */ |
9bc81a2c |
3870 | code >= 1 && code <= 6) { |
3871 | char codes[] = "HL.FIG"; |
3872 | if (code == 3) { |
3873 | *p++ = '\x7F'; |
3874 | } else { |
3875 | p += sprintf((char *) p, "\x1B[%c", codes[code-1]); |
3876 | } |
3877 | return p - output; |
3878 | } |
5789bc94 |
3879 | if ((term->vt52_mode || cfg.funky_type == FUNKY_VT100P) && code >= 11 && code <= 24) { |
f37caa11 |
3880 | int offt = 0; |
32874aea |
3881 | if (code > 15) |
3882 | offt++; |
3883 | if (code > 21) |
3884 | offt++; |
887035a5 |
3885 | if (term->vt52_mode) |
32874aea |
3886 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt); |
f37caa11 |
3887 | else |
32874aea |
3888 | p += |
3889 | sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt); |
f37caa11 |
3890 | return p - output; |
3891 | } |
5789bc94 |
3892 | if (cfg.funky_type == FUNKY_LINUX && code >= 11 && code <= 15) { |
32874aea |
3893 | p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11); |
c9def1b8 |
3894 | return p - output; |
3895 | } |
5789bc94 |
3896 | if (cfg.funky_type == FUNKY_XTERM && code >= 11 && code <= 14) { |
887035a5 |
3897 | if (term->vt52_mode) |
32874aea |
3898 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11); |
ec55b220 |
3899 | else |
32874aea |
3900 | p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11); |
c9def1b8 |
3901 | return p - output; |
3902 | } |
3903 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
32874aea |
3904 | p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw"); |
c9def1b8 |
3905 | return p - output; |
3906 | } |
3907 | if (code) { |
32874aea |
3908 | p += sprintf((char *) p, "\x1B[%d~", code); |
374330e2 |
3909 | return p - output; |
374330e2 |
3910 | } |
45dabbc5 |
3911 | |
c9def1b8 |
3912 | /* |
3913 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
3914 | * some reason seems to send VK_CLEAR to Windows...). |
3915 | */ |
3916 | { |
3917 | char xkey = 0; |
3918 | switch (wParam) { |
32874aea |
3919 | case VK_UP: |
3920 | xkey = 'A'; |
3921 | break; |
3922 | case VK_DOWN: |
3923 | xkey = 'B'; |
3924 | break; |
3925 | case VK_RIGHT: |
3926 | xkey = 'C'; |
3927 | break; |
3928 | case VK_LEFT: |
3929 | xkey = 'D'; |
3930 | break; |
3931 | case VK_CLEAR: |
3932 | xkey = 'G'; |
3933 | break; |
c9def1b8 |
3934 | } |
32874aea |
3935 | if (xkey) { |
887035a5 |
3936 | if (term->vt52_mode) |
32874aea |
3937 | p += sprintf((char *) p, "\x1B%c", xkey); |
e864f84f |
3938 | else { |
887035a5 |
3939 | int app_flg = (term->app_cursor_keys && !cfg.no_applic_c); |
3a953121 |
3940 | #if 0 |
3941 | /* |
3942 | * RDB: VT100 & VT102 manuals both state the |
3943 | * app cursor keys only work if the app keypad |
3944 | * is on. |
3945 | * |
3946 | * SGT: That may well be true, but xterm |
3947 | * disagrees and so does at least one |
3948 | * application, so I've #if'ed this out and the |
3949 | * behaviour is back to PuTTY's original: app |
3950 | * cursor and app keypad are independently |
3951 | * switchable modes. If anyone complains about |
3952 | * _this_ I'll have to put in a configurable |
3953 | * option. |
e864f84f |
3954 | */ |
887035a5 |
3955 | if (!term->app_keypad_keys) |
e864f84f |
3956 | app_flg = 0; |
3a953121 |
3957 | #endif |
e864f84f |
3958 | /* Useful mapping of Ctrl-arrows */ |
3959 | if (shift_state == 2) |
3960 | app_flg = !app_flg; |
3961 | |
3962 | if (app_flg) |
3963 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3964 | else |
3965 | p += sprintf((char *) p, "\x1B[%c", xkey); |
3966 | } |
c9def1b8 |
3967 | return p - output; |
3968 | } |
3969 | } |
0c50ef57 |
3970 | |
3971 | /* |
3972 | * Finally, deal with Return ourselves. (Win95 seems to |
3973 | * foul it up when Alt is pressed, for some reason.) |
3974 | */ |
32874aea |
3975 | if (wParam == VK_RETURN) { /* Return */ |
0c50ef57 |
3976 | *p++ = 0x0D; |
a5f3e637 |
3977 | *p++ = 0; |
3978 | return -2; |
0c50ef57 |
3979 | } |
4eeb7d09 |
3980 | |
3981 | if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) |
3982 | alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0; |
3983 | else |
3984 | alt_sum = 0; |
67c339f7 |
3985 | } |
374330e2 |
3986 | |
c9def1b8 |
3987 | /* Okay we've done everything interesting; let windows deal with |
3988 | * the boring stuff */ |
3989 | { |
a9c02454 |
3990 | BOOL capsOn=0; |
3991 | |
3992 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
3993 | if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) { |
3994 | capsOn= !left_alt; |
3995 | keystate[VK_CAPITAL] = 0; |
3996 | } |
3997 | |
c264be08 |
3998 | /* XXX how do we know what the max size of the keys array should |
3999 | * be is? There's indication on MS' website of an Inquire/InquireEx |
4000 | * functioning returning a KBINFO structure which tells us. */ |
4001 | if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) { |
4002 | /* XXX 'keys' parameter is declared in MSDN documentation as |
4003 | * 'LPWORD lpChar'. |
4004 | * The experience of a French user indicates that on |
4005 | * Win98, WORD[] should be passed in, but on Win2K, it should |
4006 | * be BYTE[]. German WinXP and my Win2K with "US International" |
4007 | * driver corroborate this. |
4008 | * Experimentally I've conditionalised the behaviour on the |
4009 | * Win9x/NT split, but I suspect it's worse than that. |
4010 | * See wishlist item `win-dead-keys' for more horrible detail |
4011 | * and speculations. */ |
4012 | BYTE keybs[3]; |
4013 | int i; |
4014 | r = ToAsciiEx(wParam, scan, keystate, (LPWORD)keybs, 0, kbd_layout); |
4015 | for (i=0; i<3; i++) keys[i] = keybs[i]; |
4016 | } else { |
4017 | r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout); |
4018 | } |
4eeb7d09 |
4019 | #ifdef SHOW_TOASCII_RESULT |
4020 | if (r == 1 && !key_down) { |
4021 | if (alt_sum) { |
21d2b241 |
4022 | if (in_utf(term) || ucsdata.dbcs_screenfont) |
4eeb7d09 |
4023 | debug((", (U+%04x)", alt_sum)); |
4024 | else |
4025 | debug((", LCH(%d)", alt_sum)); |
4026 | } else { |
4027 | debug((", ACH(%d)", keys[0])); |
4028 | } |
4029 | } else if (r > 0) { |
4030 | int r1; |
4031 | debug((", ASC(")); |
4032 | for (r1 = 0; r1 < r; r1++) { |
4033 | debug(("%s%d", r1 ? "," : "", keys[r1])); |
4034 | } |
4035 | debug((")")); |
4036 | } |
4037 | #endif |
32874aea |
4038 | if (r > 0) { |
4eeb7d09 |
4039 | WCHAR keybuf; |
256cb87c |
4040 | |
4041 | /* |
4042 | * Interrupt an ongoing paste. I'm not sure this is |
4043 | * sensible, but for the moment it's preferable to |
4044 | * having to faff about buffering things. |
4045 | */ |
887035a5 |
4046 | term_nopaste(term); |
256cb87c |
4047 | |
c9def1b8 |
4048 | p = output; |
32874aea |
4049 | for (i = 0; i < r; i++) { |
4050 | unsigned char ch = (unsigned char) keys[i]; |
14963b8f |
4051 | |
32874aea |
4052 | if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
4053 | compose_char = ch; |
32874aea |
4054 | compose_state++; |
c9def1b8 |
4055 | continue; |
4056 | } |
32874aea |
4057 | if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
4058 | int nc; |
4059 | compose_state = 0; |
4060 | |
32874aea |
4061 | if ((nc = check_compose(compose_char, ch)) == -1) { |
fe50e814 |
4062 | MessageBeep(MB_ICONHAND); |
c9def1b8 |
4063 | return 0; |
4064 | } |
4eeb7d09 |
4065 | keybuf = nc; |
887035a5 |
4066 | term_seen_key_event(term); |
e3be8de5 |
4067 | if (ldisc) |
4068 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
4069 | continue; |
c9def1b8 |
4070 | } |
374330e2 |
4071 | |
c9def1b8 |
4072 | compose_state = 0; |
374330e2 |
4073 | |
4eeb7d09 |
4074 | if (!key_down) { |
4075 | if (alt_sum) { |
21d2b241 |
4076 | if (in_utf(term) || ucsdata.dbcs_screenfont) { |
4eeb7d09 |
4077 | keybuf = alt_sum; |
887035a5 |
4078 | term_seen_key_event(term); |
e3be8de5 |
4079 | if (ldisc) |
4080 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
4081 | } else { |
4082 | ch = (char) alt_sum; |
5471d09a |
4083 | /* |
4084 | * We need not bother about stdin |
4085 | * backlogs here, because in GUI PuTTY |
4086 | * we can't do anything about it |
4087 | * anyway; there's no means of asking |
4088 | * Windows to hold off on KEYDOWN |
4089 | * messages. We _have_ to buffer |
4090 | * everything we're sent. |
4091 | */ |
887035a5 |
4092 | term_seen_key_event(term); |
e3be8de5 |
4093 | if (ldisc) |
4094 | ldisc_send(ldisc, &ch, 1, 1); |
4eeb7d09 |
4095 | } |
4096 | alt_sum = 0; |
405a0c29 |
4097 | } else { |
887035a5 |
4098 | term_seen_key_event(term); |
e3be8de5 |
4099 | if (ldisc) |
4100 | lpage_send(ldisc, kbd_codepage, &ch, 1, 1); |
405a0c29 |
4101 | } |
4eeb7d09 |
4102 | } else { |
a9c02454 |
4103 | if(capsOn && ch < 0x80) { |
4104 | WCHAR cbuf[2]; |
4105 | cbuf[0] = 27; |
4106 | cbuf[1] = xlat_uskbd2cyrllic(ch); |
887035a5 |
4107 | term_seen_key_event(term); |
e3be8de5 |
4108 | if (ldisc) |
4109 | luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
4110 | } else { |
4111 | char cbuf[2]; |
4112 | cbuf[0] = '\033'; |
4113 | cbuf[1] = ch; |
887035a5 |
4114 | term_seen_key_event(term); |
e3be8de5 |
4115 | if (ldisc) |
4116 | lpage_send(ldisc, kbd_codepage, |
4117 | cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
4118 | } |
c9def1b8 |
4119 | } |
bca9517a |
4120 | show_mouseptr(0); |
c9def1b8 |
4121 | } |
374330e2 |
4122 | |
c9def1b8 |
4123 | /* This is so the ALT-Numpad and dead keys work correctly. */ |
4124 | keys[0] = 0; |
4125 | |
32874aea |
4126 | return p - output; |
c9def1b8 |
4127 | } |
159eba53 |
4128 | /* If we're definitly not building up an ALT-54321 then clear it */ |
32874aea |
4129 | if (!left_alt) |
4130 | keys[0] = 0; |
4eeb7d09 |
4131 | /* If we will be using alt_sum fix the 256s */ |
21d2b241 |
4132 | else if (keys[0] && (in_utf(term) || ucsdata.dbcs_screenfont)) |
4eeb7d09 |
4133 | keys[0] = 10; |
374330e2 |
4134 | } |
4135 | |
dfca2656 |
4136 | /* |
4137 | * ALT alone may or may not want to bring up the System menu. |
4138 | * If it's not meant to, we return 0 on presses or releases of |
4139 | * ALT, to show that we've swallowed the keystroke. Otherwise |
4140 | * we return -1, which means Windows will give the keystroke |
4141 | * its default handling (i.e. bring up the System menu). |
4142 | */ |
4143 | if (wParam == VK_MENU && !cfg.alt_only) |
4144 | return 0; |
374330e2 |
4145 | |
c9def1b8 |
4146 | return -1; |
374330e2 |
4147 | } |
4148 | |
a8327734 |
4149 | void request_paste(void *frontend) |
e6346999 |
4150 | { |
4151 | /* |
4152 | * In Windows, pasting is synchronous: we can read the |
4153 | * clipboard with no difficulty, so request_paste() can just go |
4154 | * ahead and paste. |
4155 | */ |
887035a5 |
4156 | term_do_paste(term); |
e6346999 |
4157 | } |
4158 | |
a8327734 |
4159 | void set_title(void *frontend, char *title) |
32874aea |
4160 | { |
4161 | sfree(window_name); |
3d88e64d |
4162 | window_name = snewn(1 + strlen(title), char); |
32874aea |
4163 | strcpy(window_name, title); |
37508af4 |
4164 | if (cfg.win_name_always || !IsIconic(hwnd)) |
32874aea |
4165 | SetWindowText(hwnd, title); |
374330e2 |
4166 | } |
4167 | |
a8327734 |
4168 | void set_icon(void *frontend, char *title) |
32874aea |
4169 | { |
4170 | sfree(icon_name); |
3d88e64d |
4171 | icon_name = snewn(1 + strlen(title), char); |
32874aea |
4172 | strcpy(icon_name, title); |
37508af4 |
4173 | if (!cfg.win_name_always && IsIconic(hwnd)) |
32874aea |
4174 | SetWindowText(hwnd, title); |
374330e2 |
4175 | } |
4176 | |
a8327734 |
4177 | void set_sbar(void *frontend, int total, int start, int page) |
32874aea |
4178 | { |
374330e2 |
4179 | SCROLLINFO si; |
c9def1b8 |
4180 | |
1ba99d2c |
4181 | if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar) |
32874aea |
4182 | return; |
c9def1b8 |
4183 | |
374330e2 |
4184 | si.cbSize = sizeof(si); |
c9def1b8 |
4185 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
4186 | si.nMin = 0; |
4187 | si.nMax = total - 1; |
4188 | si.nPage = page; |
4189 | si.nPos = start; |
c1f5f956 |
4190 | if (hwnd) |
32874aea |
4191 | SetScrollInfo(hwnd, SB_VERT, &si, TRUE); |
374330e2 |
4192 | } |
4193 | |
a8327734 |
4194 | Context get_ctx(void *frontend) |
32874aea |
4195 | { |
374330e2 |
4196 | HDC hdc; |
4197 | if (hwnd) { |
32874aea |
4198 | hdc = GetDC(hwnd); |
374330e2 |
4199 | if (hdc && pal) |
32874aea |
4200 | SelectPalette(hdc, pal, FALSE); |
374330e2 |
4201 | return hdc; |
4202 | } else |
4203 | return NULL; |
4204 | } |
4205 | |
32874aea |
4206 | void free_ctx(Context ctx) |
4207 | { |
4208 | SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE); |
4209 | ReleaseDC(hwnd, ctx); |
374330e2 |
4210 | } |
4211 | |
32874aea |
4212 | static void real_palette_set(int n, int r, int g, int b) |
4213 | { |
374330e2 |
4214 | if (pal) { |
4215 | logpal->palPalEntry[n].peRed = r; |
4216 | logpal->palPalEntry[n].peGreen = g; |
4217 | logpal->palPalEntry[n].peBlue = b; |
4218 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
4219 | colours[n] = PALETTERGB(r, g, b); |
32874aea |
4220 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
374330e2 |
4221 | } else |
4222 | colours[n] = RGB(r, g, b); |
4223 | } |
4224 | |
a8327734 |
4225 | void palette_set(void *frontend, int n, int r, int g, int b) |
32874aea |
4226 | { |
374330e2 |
4227 | static const int first[21] = { |
4228 | 0, 2, 4, 6, 8, 10, 12, 14, |
4229 | 1, 3, 5, 7, 9, 11, 13, 15, |
4230 | 16, 17, 18, 20, 22 |
4231 | }; |
32874aea |
4232 | real_palette_set(first[n], r, g, b); |
374330e2 |
4233 | if (first[n] >= 18) |
32874aea |
4234 | real_palette_set(first[n] + 1, r, g, b); |
374330e2 |
4235 | if (pal) { |
a8327734 |
4236 | HDC hdc = get_ctx(frontend); |
32874aea |
4237 | UnrealizeObject(pal); |
4238 | RealizePalette(hdc); |
4239 | free_ctx(hdc); |
374330e2 |
4240 | } |
4241 | } |
4242 | |
a8327734 |
4243 | void palette_reset(void *frontend) |
32874aea |
4244 | { |
374330e2 |
4245 | int i; |
4246 | |
4247 | for (i = 0; i < NCOLOURS; i++) { |
4248 | if (pal) { |
4249 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
4250 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
4251 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
4252 | logpal->palPalEntry[i].peFlags = 0; |
4253 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
4254 | defpal[i].rgbtGreen, |
4255 | defpal[i].rgbtBlue); |
4256 | } else |
4257 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
4258 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
4259 | } |
4260 | |
4261 | if (pal) { |
4262 | HDC hdc; |
32874aea |
4263 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
a8327734 |
4264 | hdc = get_ctx(frontend); |
32874aea |
4265 | RealizePalette(hdc); |
4266 | free_ctx(hdc); |
374330e2 |
4267 | } |
4268 | } |
4269 | |
a8327734 |
4270 | void write_aclip(void *frontend, char *data, int len, int must_deselect) |
32874aea |
4271 | { |
374330e2 |
4272 | HGLOBAL clipdata; |
4273 | void *lock; |
4274 | |
32874aea |
4275 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
374330e2 |
4276 | if (!clipdata) |
4277 | return; |
32874aea |
4278 | lock = GlobalLock(clipdata); |
374330e2 |
4279 | if (!lock) |
4280 | return; |
32874aea |
4281 | memcpy(lock, data, len); |
4282 | ((unsigned char *) lock)[len] = 0; |
4283 | GlobalUnlock(clipdata); |
374330e2 |
4284 | |
f0df44da |
4285 | if (!must_deselect) |
32874aea |
4286 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
f0df44da |
4287 | |
32874aea |
4288 | if (OpenClipboard(hwnd)) { |
374330e2 |
4289 | EmptyClipboard(); |
32874aea |
4290 | SetClipboardData(CF_TEXT, clipdata); |
374330e2 |
4291 | CloseClipboard(); |
4292 | } else |
32874aea |
4293 | GlobalFree(clipdata); |
f0df44da |
4294 | |
4295 | if (!must_deselect) |
32874aea |
4296 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
374330e2 |
4297 | } |
4298 | |
4eeb7d09 |
4299 | /* |
4300 | * Note: unlike write_aclip() this will not append a nul. |
4301 | */ |
a8327734 |
4302 | void write_clip(void *frontend, wchar_t * data, int len, int must_deselect) |
4eeb7d09 |
4303 | { |
a7419ea4 |
4304 | HGLOBAL clipdata, clipdata2, clipdata3; |
4eeb7d09 |
4305 | int len2; |
a7419ea4 |
4306 | void *lock, *lock2, *lock3; |
4eeb7d09 |
4307 | |
4308 | len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL); |
4309 | |
4310 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, |
4311 | len * sizeof(wchar_t)); |
4312 | clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2); |
4313 | |
0e5e7f46 |
4314 | if (!clipdata || !clipdata2) { |
4eeb7d09 |
4315 | if (clipdata) |
4316 | GlobalFree(clipdata); |
4317 | if (clipdata2) |
4318 | GlobalFree(clipdata2); |
4319 | return; |
4320 | } |
4321 | if (!(lock = GlobalLock(clipdata))) |
4322 | return; |
4323 | if (!(lock2 = GlobalLock(clipdata2))) |
4324 | return; |
4325 | |
4326 | memcpy(lock, data, len * sizeof(wchar_t)); |
4327 | WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL); |
4328 | |
a7419ea4 |
4329 | if (cfg.rtf_paste) { |
4330 | wchar_t unitab[256]; |
4331 | char *rtf = NULL; |
4332 | unsigned char *tdata = (unsigned char *)lock2; |
4333 | wchar_t *udata = (wchar_t *)lock; |
4334 | int rtflen = 0, uindex = 0, tindex = 0; |
4335 | int rtfsize = 0; |
4336 | int multilen, blen, alen, totallen, i; |
4337 | char before[16], after[4]; |
4338 | |
4339 | get_unitab(CP_ACP, unitab, 0); |
4340 | |
9a30e26b |
4341 | rtfsize = 100 + strlen(cfg.font.name); |
3d88e64d |
4342 | rtf = snewn(rtfsize, char); |
a7419ea4 |
4343 | sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0", |
9a30e26b |
4344 | GetACP(), cfg.font.name); |
a7419ea4 |
4345 | rtflen = strlen(rtf); |
4346 | |
4347 | /* |
4348 | * We want to construct a piece of RTF that specifies the |
4349 | * same Unicode text. To do this we will read back in |
4350 | * parallel from the Unicode data in `udata' and the |
4351 | * non-Unicode data in `tdata'. For each character in |
4352 | * `tdata' which becomes the right thing in `udata' when |
4353 | * looked up in `unitab', we just copy straight over from |
4354 | * tdata. For each one that doesn't, we must WCToMB it |
4355 | * individually and produce a \u escape sequence. |
4356 | * |
4357 | * It would probably be more robust to just bite the bullet |
4358 | * and WCToMB each individual Unicode character one by one, |
4359 | * then MBToWC each one back to see if it was an accurate |
4360 | * translation; but that strikes me as a horrifying number |
4361 | * of Windows API calls so I want to see if this faster way |
4362 | * will work. If it screws up badly we can always revert to |
4363 | * the simple and slow way. |
4364 | */ |
4365 | while (tindex < len2 && uindex < len && |
4366 | tdata[tindex] && udata[uindex]) { |
4367 | if (tindex + 1 < len2 && |
4368 | tdata[tindex] == '\r' && |
4369 | tdata[tindex+1] == '\n') { |
4370 | tindex++; |
4371 | uindex++; |
4372 | } |
4373 | if (unitab[tdata[tindex]] == udata[uindex]) { |
4374 | multilen = 1; |
4375 | before[0] = '\0'; |
4376 | after[0] = '\0'; |
4377 | blen = alen = 0; |
4378 | } else { |
4379 | multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1, |
4380 | NULL, 0, NULL, NULL); |
4381 | if (multilen != 1) { |
c3b032a6 |
4382 | blen = sprintf(before, "{\\uc%d\\u%d", multilen, |
4383 | udata[uindex]); |
a7419ea4 |
4384 | alen = 1; strcpy(after, "}"); |
4385 | } else { |
4386 | blen = sprintf(before, "\\u%d", udata[uindex]); |
4387 | alen = 0; after[0] = '\0'; |
4388 | } |
4389 | } |
4390 | assert(tindex + multilen <= len2); |
4391 | totallen = blen + alen; |
4392 | for (i = 0; i < multilen; i++) { |
4393 | if (tdata[tindex+i] == '\\' || |
4394 | tdata[tindex+i] == '{' || |
4395 | tdata[tindex+i] == '}') |
4396 | totallen += 2; |
4397 | else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) |
4398 | totallen += 6; /* \par\r\n */ |
4399 | else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) |
4400 | totallen += 4; |
4401 | else |
4402 | totallen++; |
4403 | } |
4404 | |
4405 | if (rtfsize < rtflen + totallen + 3) { |
4406 | rtfsize = rtflen + totallen + 512; |
3d88e64d |
4407 | rtf = sresize(rtf, rtfsize, char); |
a7419ea4 |
4408 | } |
4409 | |
4410 | strcpy(rtf + rtflen, before); rtflen += blen; |
4411 | for (i = 0; i < multilen; i++) { |
4412 | if (tdata[tindex+i] == '\\' || |
4413 | tdata[tindex+i] == '{' || |
4414 | tdata[tindex+i] == '}') { |
4415 | rtf[rtflen++] = '\\'; |
4416 | rtf[rtflen++] = tdata[tindex+i]; |
4417 | } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) { |
4418 | rtflen += sprintf(rtf+rtflen, "\\par\r\n"); |
4419 | } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) { |
4420 | rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]); |
4421 | } else { |
4422 | rtf[rtflen++] = tdata[tindex+i]; |
4423 | } |
4424 | } |
4425 | strcpy(rtf + rtflen, after); rtflen += alen; |
4426 | |
4427 | tindex += multilen; |
4428 | uindex++; |
4429 | } |
4430 | |
4431 | strcpy(rtf + rtflen, "}"); |
4432 | rtflen += 2; |
4433 | |
4434 | clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen); |
4435 | if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) { |
4436 | strcpy(lock3, rtf); |
4437 | GlobalUnlock(clipdata3); |
4438 | } |
4439 | sfree(rtf); |
4440 | } else |
4441 | clipdata3 = NULL; |
4442 | |
4eeb7d09 |
4443 | GlobalUnlock(clipdata); |
4444 | GlobalUnlock(clipdata2); |
4445 | |
4446 | if (!must_deselect) |
4447 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
4448 | |
4449 | if (OpenClipboard(hwnd)) { |
4450 | EmptyClipboard(); |
4451 | SetClipboardData(CF_UNICODETEXT, clipdata); |
4452 | SetClipboardData(CF_TEXT, clipdata2); |
a7419ea4 |
4453 | if (clipdata3) |
4454 | SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3); |
4eeb7d09 |
4455 | CloseClipboard(); |
4456 | } else { |
4457 | GlobalFree(clipdata); |
4458 | GlobalFree(clipdata2); |
4459 | } |
4460 | |
4461 | if (!must_deselect) |
4462 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
4463 | } |
4464 | |
a8327734 |
4465 | void get_clip(void *frontend, wchar_t ** p, int *len) |
32874aea |
4466 | { |
374330e2 |
4467 | static HGLOBAL clipdata = NULL; |
4eeb7d09 |
4468 | static wchar_t *converted = 0; |
4469 | wchar_t *p2; |
374330e2 |
4470 | |
4eeb7d09 |
4471 | if (converted) { |
4472 | sfree(converted); |
4473 | converted = 0; |
4474 | } |
374330e2 |
4475 | if (!p) { |
4476 | if (clipdata) |
32874aea |
4477 | GlobalUnlock(clipdata); |
374330e2 |
4478 | clipdata = NULL; |
4479 | return; |
4eeb7d09 |
4480 | } else if (OpenClipboard(NULL)) { |
2d466ffd |
4481 | if ((clipdata = GetClipboardData(CF_UNICODETEXT))) { |
374330e2 |
4482 | CloseClipboard(); |
4eeb7d09 |
4483 | *p = GlobalLock(clipdata); |
4484 | if (*p) { |
4485 | for (p2 = *p; *p2; p2++); |
4486 | *len = p2 - *p; |
4487 | return; |
374330e2 |
4488 | } |
2d466ffd |
4489 | } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) { |
4eeb7d09 |
4490 | char *s; |
4491 | int i; |
4492 | CloseClipboard(); |
4493 | s = GlobalLock(clipdata); |
4494 | i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0); |
3d88e64d |
4495 | *p = converted = snewn(i, wchar_t); |
4eeb7d09 |
4496 | MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i); |
4497 | *len = i - 1; |
4498 | return; |
4499 | } else |
4500 | CloseClipboard(); |
374330e2 |
4501 | } |
4502 | |
4503 | *p = NULL; |
4504 | *len = 0; |
4505 | } |
4506 | |
4eeb7d09 |
4507 | #if 0 |
374330e2 |
4508 | /* |
4509 | * Move `lines' lines from position `from' to position `to' in the |
4510 | * window. |
4511 | */ |
a8327734 |
4512 | void optimised_move(void *frontend, int to, int from, int lines) |
32874aea |
4513 | { |
374330e2 |
4514 | RECT r; |
f67b4e85 |
4515 | int min, max; |
374330e2 |
4516 | |
4517 | min = (to < from ? to : from); |
4518 | max = to + from - min; |
374330e2 |
4519 | |
5a73255e |
4520 | r.left = offset_width; |
887035a5 |
4521 | r.right = offset_width + term->cols * font_width; |
5a73255e |
4522 | r.top = offset_height + min * font_height; |
4523 | r.bottom = offset_height + (max + lines) * font_height; |
32874aea |
4524 | ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r); |
374330e2 |
4525 | } |
4eeb7d09 |
4526 | #endif |
374330e2 |
4527 | |
4528 | /* |
4529 | * Print a message box and perform a fatal exit. |
4530 | */ |
32874aea |
4531 | void fatalbox(char *fmt, ...) |
4532 | { |
374330e2 |
4533 | va_list ap; |
971bcc0a |
4534 | char *stuff, morestuff[100]; |
374330e2 |
4535 | |
4536 | va_start(ap, fmt); |
971bcc0a |
4537 | stuff = dupvprintf(fmt, ap); |
374330e2 |
4538 | va_end(ap); |
f6f450e2 |
4539 | sprintf(morestuff, "%.70s Fatal Error", appname); |
4540 | MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK); |
971bcc0a |
4541 | sfree(stuff); |
93b581bd |
4542 | cleanup_exit(1); |
374330e2 |
4543 | } |
4544 | |
4545 | /* |
1709795f |
4546 | * Print a modal (Really Bad) message box and perform a fatal exit. |
4547 | */ |
4548 | void modalfatalbox(char *fmt, ...) |
4549 | { |
4550 | va_list ap; |
971bcc0a |
4551 | char *stuff, morestuff[100]; |
1709795f |
4552 | |
4553 | va_start(ap, fmt); |
971bcc0a |
4554 | stuff = dupvprintf(fmt, ap); |
1709795f |
4555 | va_end(ap); |
f6f450e2 |
4556 | sprintf(morestuff, "%.70s Fatal Error", appname); |
4557 | MessageBox(hwnd, stuff, morestuff, |
1709795f |
4558 | MB_SYSTEMMODAL | MB_ICONERROR | MB_OK); |
971bcc0a |
4559 | sfree(stuff); |
1709795f |
4560 | cleanup_exit(1); |
4561 | } |
4562 | |
4563 | /* |
f8a28d1f |
4564 | * Manage window caption / taskbar flashing, if enabled. |
4565 | * 0 = stop, 1 = maintain, 2 = start |
4566 | */ |
4567 | static void flash_window(int mode) |
4568 | { |
4569 | static long last_flash = 0; |
4570 | static int flashing = 0; |
4571 | if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) { |
4572 | /* stop */ |
4573 | if (flashing) { |
4574 | FlashWindow(hwnd, FALSE); |
4575 | flashing = 0; |
4576 | } |
4577 | |
4578 | } else if (mode == 2) { |
4579 | /* start */ |
4580 | if (!flashing) { |
4581 | last_flash = GetTickCount(); |
4582 | flashing = 1; |
4583 | FlashWindow(hwnd, TRUE); |
4584 | } |
4585 | |
4586 | } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) { |
4587 | /* maintain */ |
4588 | if (flashing) { |
4589 | long now = GetTickCount(); |
4590 | long fdiff = now - last_flash; |
4591 | if (fdiff < 0 || fdiff > 450) { |
4592 | last_flash = now; |
4593 | FlashWindow(hwnd, TRUE); /* toggle */ |
4594 | } |
4595 | } |
4596 | } |
4597 | } |
4598 | |
4599 | /* |
374330e2 |
4600 | * Beep. |
4601 | */ |
a8327734 |
4602 | void beep(void *frontend, int mode) |
32874aea |
4603 | { |
03169ad0 |
4604 | if (mode == BELL_DEFAULT) { |
eb04402e |
4605 | /* |
4606 | * For MessageBeep style bells, we want to be careful of |
4607 | * timing, because they don't have the nice property of |
4608 | * PlaySound bells that each one cancels the previous |
4609 | * active one. So we limit the rate to one per 50ms or so. |
4610 | */ |
4611 | static long lastbeep = 0; |
d51cdf1e |
4612 | long beepdiff; |
eb04402e |
4613 | |
d51cdf1e |
4614 | beepdiff = GetTickCount() - lastbeep; |
eb04402e |
4615 | if (beepdiff >= 0 && beepdiff < 50) |
4616 | return; |
156686ef |
4617 | MessageBeep(MB_OK); |
d51cdf1e |
4618 | /* |
4619 | * The above MessageBeep call takes time, so we record the |
4620 | * time _after_ it finishes rather than before it starts. |
4621 | */ |
4622 | lastbeep = GetTickCount(); |
03169ad0 |
4623 | } else if (mode == BELL_WAVEFILE) { |
9a30e26b |
4624 | if (!PlaySound(cfg.bell_wavefile.path, NULL, |
4625 | SND_ASYNC | SND_FILENAME)) { |
850323f9 |
4626 | char buf[sizeof(cfg.bell_wavefile.path) + 80]; |
f6f450e2 |
4627 | char otherbuf[100]; |
03169ad0 |
4628 | sprintf(buf, "Unable to play sound file\n%s\n" |
debe102c |
4629 | "Using default sound instead", cfg.bell_wavefile.path); |
f6f450e2 |
4630 | sprintf(otherbuf, "%.70s Sound Error", appname); |
4631 | MessageBox(hwnd, buf, otherbuf, |
32874aea |
4632 | MB_OK | MB_ICONEXCLAMATION); |
03169ad0 |
4633 | cfg.beep = BELL_DEFAULT; |
4634 | } |
85f6b361 |
4635 | } else if (mode == BELL_PCSPEAKER) { |
4636 | static long lastbeep = 0; |
4637 | long beepdiff; |
4638 | |
4639 | beepdiff = GetTickCount() - lastbeep; |
4640 | if (beepdiff >= 0 && beepdiff < 50) |
4641 | return; |
4642 | |
4643 | /* |
4644 | * We must beep in different ways depending on whether this |
4645 | * is a 95-series or NT-series OS. |
4646 | */ |
4647 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) |
4648 | Beep(800, 100); |
4649 | else |
4650 | MessageBeep(-1); |
4651 | lastbeep = GetTickCount(); |
03169ad0 |
4652 | } |
f8a28d1f |
4653 | /* Otherwise, either visual bell or disabled; do nothing here */ |
887035a5 |
4654 | if (!term->has_focus) { |
f8a28d1f |
4655 | flash_window(2); /* start */ |
4656 | } |
374330e2 |
4657 | } |
8f57d753 |
4658 | |
4659 | /* |
68f9b3d9 |
4660 | * Minimise or restore the window in response to a server-side |
4661 | * request. |
4662 | */ |
a8327734 |
4663 | void set_iconic(void *frontend, int iconic) |
68f9b3d9 |
4664 | { |
4665 | if (IsIconic(hwnd)) { |
4666 | if (!iconic) |
4667 | ShowWindow(hwnd, SW_RESTORE); |
4668 | } else { |
4669 | if (iconic) |
4670 | ShowWindow(hwnd, SW_MINIMIZE); |
4671 | } |
4672 | } |
4673 | |
4674 | /* |
4675 | * Move the window in response to a server-side request. |
4676 | */ |
a8327734 |
4677 | void move_window(void *frontend, int x, int y) |
68f9b3d9 |
4678 | { |
d1e0a352 |
4679 | if (cfg.resize_action == RESIZE_DISABLED || |
4680 | cfg.resize_action == RESIZE_FONT || |
4681 | IsZoomed(hwnd)) |
4682 | return; |
4683 | |
68f9b3d9 |
4684 | SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER); |
4685 | } |
4686 | |
4687 | /* |
4688 | * Move the window to the top or bottom of the z-order in response |
4689 | * to a server-side request. |
4690 | */ |
a8327734 |
4691 | void set_zorder(void *frontend, int top) |
68f9b3d9 |
4692 | { |
1ba99d2c |
4693 | if (cfg.alwaysontop) |
68f9b3d9 |
4694 | return; /* ignore */ |
4695 | SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0, |
4696 | SWP_NOMOVE | SWP_NOSIZE); |
4697 | } |
4698 | |
4699 | /* |
4700 | * Refresh the window in response to a server-side request. |
4701 | */ |
a8327734 |
4702 | void refresh_window(void *frontend) |
68f9b3d9 |
4703 | { |
4704 | InvalidateRect(hwnd, NULL, TRUE); |
4705 | } |
4706 | |
4707 | /* |
4708 | * Maximise or restore the window in response to a server-side |
4709 | * request. |
4710 | */ |
a8327734 |
4711 | void set_zoomed(void *frontend, int zoomed) |
68f9b3d9 |
4712 | { |
1ba99d2c |
4713 | if (IsZoomed(hwnd)) { |
4714 | if (!zoomed) |
4715 | ShowWindow(hwnd, SW_RESTORE); |
68f9b3d9 |
4716 | } else { |
4717 | if (zoomed) |
4718 | ShowWindow(hwnd, SW_MAXIMIZE); |
4719 | } |
4720 | } |
4721 | |
4722 | /* |
4723 | * Report whether the window is iconic, for terminal reports. |
4724 | */ |
a8327734 |
4725 | int is_iconic(void *frontend) |
68f9b3d9 |
4726 | { |
4727 | return IsIconic(hwnd); |
4728 | } |
4729 | |
4730 | /* |
4731 | * Report the window's position, for terminal reports. |
4732 | */ |
a8327734 |
4733 | void get_window_pos(void *frontend, int *x, int *y) |
68f9b3d9 |
4734 | { |
4735 | RECT r; |
4736 | GetWindowRect(hwnd, &r); |
4737 | *x = r.left; |
4738 | *y = r.top; |
4739 | } |
4740 | |
4741 | /* |
4742 | * Report the window's pixel size, for terminal reports. |
4743 | */ |
a8327734 |
4744 | void get_window_pixels(void *frontend, int *x, int *y) |
68f9b3d9 |
4745 | { |
4746 | RECT r; |
4747 | GetWindowRect(hwnd, &r); |
4748 | *x = r.right - r.left; |
4749 | *y = r.bottom - r.top; |
4750 | } |
4751 | |
4752 | /* |
4753 | * Return the window or icon title. |
4754 | */ |
a8327734 |
4755 | char *get_window_title(void *frontend, int icon) |
68f9b3d9 |
4756 | { |
4757 | return icon ? icon_name : window_name; |
4758 | } |
1ba99d2c |
4759 | |
4760 | /* |
4761 | * See if we're in full-screen mode. |
4762 | */ |
4e95095a |
4763 | static int is_full_screen() |
1ba99d2c |
4764 | { |
4765 | if (!IsZoomed(hwnd)) |
4766 | return FALSE; |
4767 | if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION) |
4768 | return FALSE; |
4769 | return TRUE; |
4770 | } |
4771 | |
d0f1bcb4 |
4772 | /* Get the rect/size of a full screen window using the nearest available |
4773 | * monitor in multimon systems; default to something sensible if only |
4774 | * one monitor is present. */ |
4775 | static int get_fullscreen_rect(RECT * ss) |
4776 | { |
5d145a14 |
4777 | #if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON) |
d0f1bcb4 |
4778 | HMONITOR mon; |
4779 | MONITORINFO mi; |
4780 | mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST); |
4781 | mi.cbSize = sizeof(mi); |
4782 | GetMonitorInfo(mon, &mi); |
4783 | |
4784 | /* structure copy */ |
4785 | *ss = mi.rcMonitor; |
4786 | return TRUE; |
4787 | #else |
4788 | /* could also use code like this: |
4789 | ss->left = ss->top = 0; |
4790 | ss->right = GetSystemMetrics(SM_CXSCREEN); |
4791 | ss->bottom = GetSystemMetrics(SM_CYSCREEN); |
4792 | */ |
e6f8202f |
4793 | return GetClientRect(GetDesktopWindow(), ss); |
d0f1bcb4 |
4794 | #endif |
4795 | } |
4796 | |
4797 | |
1ba99d2c |
4798 | /* |
4799 | * Go full-screen. This should only be called when we are already |
4800 | * maximised. |
4801 | */ |
4e95095a |
4802 | static void make_full_screen() |
1ba99d2c |
4803 | { |
4804 | DWORD style; |
d0f1bcb4 |
4805 | RECT ss; |
1ba99d2c |
4806 | |
4807 | assert(IsZoomed(hwnd)); |
4808 | |
d0f1bcb4 |
4809 | if (is_full_screen()) |
4810 | return; |
4811 | |
1ba99d2c |
4812 | /* Remove the window furniture. */ |
4813 | style = GetWindowLong(hwnd, GWL_STYLE); |
4814 | style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME); |
4815 | if (cfg.scrollbar_in_fullscreen) |
4816 | style |= WS_VSCROLL; |
4817 | else |
4818 | style &= ~WS_VSCROLL; |
4819 | SetWindowLong(hwnd, GWL_STYLE, style); |
4820 | |
4821 | /* Resize ourselves to exactly cover the nearest monitor. */ |
d0f1bcb4 |
4822 | get_fullscreen_rect(&ss); |
4823 | SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top, |
4824 | ss.right - ss.left, |
4825 | ss.bottom - ss.top, |
4826 | SWP_FRAMECHANGED); |
1ba99d2c |
4827 | |
4828 | /* Tick the menu item in the System menu. */ |
4829 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
4830 | MF_CHECKED); |
4831 | } |
4832 | |
4833 | /* |
4834 | * Clear the full-screen attributes. |
4835 | */ |
4e95095a |
4836 | static void clear_full_screen() |
1ba99d2c |
4837 | { |
4838 | DWORD oldstyle, style; |
4839 | |
4840 | /* Reinstate the window furniture. */ |
4841 | style = oldstyle = GetWindowLong(hwnd, GWL_STYLE); |
811f10b3 |
4842 | style |= WS_CAPTION | WS_BORDER; |
4843 | if (cfg.resize_action == RESIZE_DISABLED) |
4844 | style &= ~WS_THICKFRAME; |
4845 | else |
4846 | style |= WS_THICKFRAME; |
1ba99d2c |
4847 | if (cfg.scrollbar) |
4848 | style |= WS_VSCROLL; |
4849 | else |
4850 | style &= ~WS_VSCROLL; |
4851 | if (style != oldstyle) { |
4852 | SetWindowLong(hwnd, GWL_STYLE, style); |
4853 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
4854 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
4855 | SWP_FRAMECHANGED); |
4856 | } |
4857 | |
4858 | /* Untick the menu item in the System menu. */ |
4859 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
4860 | MF_UNCHECKED); |
4861 | } |
4862 | |
4863 | /* |
4864 | * Toggle full-screen mode. |
4865 | */ |
4e95095a |
4866 | static void flip_full_screen() |
1ba99d2c |
4867 | { |
4868 | if (is_full_screen()) { |
4869 | ShowWindow(hwnd, SW_RESTORE); |
4870 | } else if (IsZoomed(hwnd)) { |
4871 | make_full_screen(); |
4872 | } else { |
4873 | SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0); |
4874 | ShowWindow(hwnd, SW_MAXIMIZE); |
4875 | } |
4876 | } |
ab2c86b9 |
4877 | |
b9d7bcad |
4878 | void frontend_keypress(void *handle) |
ab2c86b9 |
4879 | { |
4880 | /* |
4881 | * Keypress termination in non-Close-On-Exit mode is not |
4882 | * currently supported in PuTTY proper, because the window |
4883 | * always has a perfectly good Close button anyway. So we do |
4884 | * nothing here. |
4885 | */ |
4886 | return; |
4887 | } |
fbf6cb3b |
4888 | |
4889 | int from_backend(void *frontend, int is_stderr, const char *data, int len) |
4890 | { |
4891 | return term_data(term, is_stderr, data, len); |
4892 | } |
c44bf5bd |
4893 | |
4894 | void agent_schedule_callback(void (*callback)(void *, void *, int), |
4895 | void *callback_ctx, void *data, int len) |
4896 | { |
4897 | struct agent_callback *c = snew(struct agent_callback); |
4898 | c->callback = callback; |
4899 | c->callback_ctx = callback_ctx; |
4900 | c->data = data; |
4901 | c->len = len; |
4902 | PostMessage(hwnd, WM_AGENT_CALLBACK, 0, (LPARAM)c); |
4903 | } |