374330e2 |
1 | #include <windows.h> |
49bad831 |
2 | #include <imm.h> |
374330e2 |
3 | #include <commctrl.h> |
a7419ea4 |
4 | #include <richedit.h> |
f0a70059 |
5 | #include <mmsystem.h> |
4d331a77 |
6 | #ifndef AUTO_WINSOCK |
7 | #ifdef WINSOCK_TWO |
8 | #include <winsock2.h> |
9 | #else |
374330e2 |
10 | #include <winsock.h> |
4d331a77 |
11 | #endif |
12 | #endif |
a401e5f3 |
13 | |
9976dbbc |
14 | #ifndef NO_MULTIMON |
1ba99d2c |
15 | #if WINVER < 0x0500 |
16 | #define COMPILE_MULTIMON_STUBS |
17 | #include <multimon.h> |
18 | #endif |
9976dbbc |
19 | #endif |
1ba99d2c |
20 | |
374330e2 |
21 | #include <stdio.h> |
22 | #include <stdlib.h> |
1d470ad2 |
23 | #include <ctype.h> |
ec55b220 |
24 | #include <time.h> |
a7419ea4 |
25 | #include <assert.h> |
374330e2 |
26 | |
32874aea |
27 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
374330e2 |
28 | #include "putty.h" |
887035a5 |
29 | #include "terminal.h" |
8c3cd914 |
30 | #include "winstuff.h" |
d5859615 |
31 | #include "storage.h" |
374330e2 |
32 | #include "win_res.h" |
33 | |
6833a413 |
34 | #define IDM_SHOWLOG 0x0010 |
35 | #define IDM_NEWSESS 0x0020 |
36 | #define IDM_DUPSESS 0x0030 |
37 | #define IDM_RECONF 0x0040 |
38 | #define IDM_CLRSB 0x0050 |
39 | #define IDM_RESET 0x0060 |
40 | #define IDM_TEL_AYT 0x0070 |
41 | #define IDM_TEL_BRK 0x0080 |
42 | #define IDM_TEL_SYNCH 0x0090 |
43 | #define IDM_TEL_EC 0x00a0 |
44 | #define IDM_TEL_EL 0x00b0 |
45 | #define IDM_TEL_GA 0x00c0 |
46 | #define IDM_TEL_NOP 0x00d0 |
47 | #define IDM_TEL_ABORT 0x00e0 |
48 | #define IDM_TEL_AO 0x00f0 |
49 | #define IDM_TEL_IP 0x0100 |
50 | #define IDM_TEL_SUSP 0x0110 |
51 | #define IDM_TEL_EOR 0x0120 |
52 | #define IDM_TEL_EOF 0x0130 |
70133c0e |
53 | #define IDM_HELP 0x0140 |
54 | #define IDM_ABOUT 0x0150 |
55 | #define IDM_SAVEDSESS 0x0160 |
56 | #define IDM_COPYALL 0x0170 |
57 | #define IDM_FULLSCREEN 0x0180 |
6833a413 |
58 | |
32874aea |
59 | #define IDM_SESSLGP 0x0250 /* log type printable */ |
60 | #define IDM_SESSLGA 0x0260 /* log type all chars */ |
61 | #define IDM_SESSLGE 0x0270 /* log end */ |
6833a413 |
62 | #define IDM_SAVED_MIN 0x1000 |
63 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
64 | |
59ad2c03 |
65 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
1ba99d2c |
66 | #define WM_FULLSCR_ON_MAX (WM_XUSER + 3) |
374330e2 |
67 | |
3cf144db |
68 | /* Needed for Chinese support and apparently not always defined. */ |
69 | #ifndef VK_PROCESSKEY |
70 | #define VK_PROCESSKEY 0xE5 |
71 | #endif |
72 | |
3f0f9388 |
73 | /* Mouse wheel support. */ |
5eaf1e06 |
74 | #ifndef WM_MOUSEWHEEL |
3f0f9388 |
75 | #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */ |
76 | #endif |
77 | #ifndef WHEEL_DELTA |
78 | #define WHEEL_DELTA 120 |
5eaf1e06 |
79 | #endif |
80 | |
32874aea |
81 | static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
82 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
83 | unsigned char *output); |
374330e2 |
84 | static void cfgtopalette(void); |
85 | static void init_palette(void); |
5a73255e |
86 | static void init_fonts(int, int); |
4eeb7d09 |
87 | static void another_font(int); |
88 | static void deinit_fonts(void); |
a5ce2e9f |
89 | static void set_input_locale(HKL); |
011b0e33 |
90 | static int do_mouse_wheel_msg(UINT message, WPARAM wParam, LPARAM lParam); |
374330e2 |
91 | |
1ba99d2c |
92 | static int is_full_screen(void); |
93 | static void make_full_screen(void); |
94 | static void clear_full_screen(void); |
95 | static void flip_full_screen(void); |
96 | |
5a73255e |
97 | /* Window layout information */ |
98 | static void reset_window(int); |
a401e5f3 |
99 | static int extra_width, extra_height; |
5a73255e |
100 | static int font_width, font_height, font_dualwidth; |
101 | static int offset_width, offset_height; |
102 | static int was_zoomed = 0; |
103 | static int prev_rows, prev_cols; |
104 | |
59ad2c03 |
105 | static int pending_netevent = 0; |
106 | static WPARAM pend_netevent_wParam = 0; |
107 | static LPARAM pend_netevent_lParam = 0; |
108 | static void enact_pending_netevent(void); |
f8a28d1f |
109 | static void flash_window(int mode); |
c1da5066 |
110 | static void sys_cursor_update(void); |
b9d7bcad |
111 | static int is_shift_pressed(void); |
d0f1bcb4 |
112 | static int get_fullscreen_rect(RECT * ss); |
59ad2c03 |
113 | |
ec55b220 |
114 | static time_t last_movement = 0; |
115 | |
c1da5066 |
116 | static int caret_x = -1, caret_y = -1; |
117 | |
0b4f0bc0 |
118 | static int kbd_codepage; |
119 | |
b9d7bcad |
120 | static void *ldisc; |
6b78788a |
121 | static Backend *back; |
122 | static void *backhandle; |
b9d7bcad |
123 | |
0b4f0bc0 |
124 | static int session_closed; |
125 | |
126 | extern struct sesslist sesslist; /* imported from windlg.c */ |
127 | |
374330e2 |
128 | #define FONT_NORMAL 0 |
129 | #define FONT_BOLD 1 |
130 | #define FONT_UNDERLINE 2 |
131 | #define FONT_BOLDUND 3 |
4eeb7d09 |
132 | #define FONT_WIDE 0x04 |
133 | #define FONT_HIGH 0x08 |
134 | #define FONT_NARROW 0x10 |
5a73255e |
135 | |
4eeb7d09 |
136 | #define FONT_OEM 0x20 |
137 | #define FONT_OEMBOLD 0x21 |
138 | #define FONT_OEMUND 0x22 |
139 | #define FONT_OEMBOLDUND 0x23 |
5a73255e |
140 | |
141 | #define FONT_MAXNO 0x2F |
4eeb7d09 |
142 | #define FONT_SHIFT 5 |
143 | static HFONT fonts[FONT_MAXNO]; |
71f6951d |
144 | static LOGFONT lfont; |
4eeb7d09 |
145 | static int fontflag[FONT_MAXNO]; |
374330e2 |
146 | static enum { |
147 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
148 | } bold_mode; |
149 | static enum { |
150 | UND_LINE, UND_FONT |
151 | } und_mode; |
152 | static int descent; |
153 | |
154 | #define NCOLOURS 24 |
155 | static COLORREF colours[NCOLOURS]; |
156 | static HPALETTE pal; |
157 | static LPLOGPALETTE logpal; |
158 | static RGBTRIPLE defpal[NCOLOURS]; |
159 | |
160 | static HWND hwnd; |
161 | |
934c0b7a |
162 | static HBITMAP caretbm; |
163 | |
374330e2 |
164 | static int dbltime, lasttime, lastact; |
165 | static Mouse_Button lastbtn; |
166 | |
01c034ad |
167 | /* this allows xterm-style mouse handling. */ |
168 | static int send_raw_mouse = 0; |
169 | static int wheel_accumulator = 0; |
170 | |
374330e2 |
171 | static char *window_name, *icon_name; |
172 | |
03f23ad6 |
173 | static int compose_state = 0; |
174 | |
93b581bd |
175 | static int wsa_started = 0; |
176 | |
1ece9da7 |
177 | static OSVERSIONINFO osVersion; |
88485e4d |
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 | |
32874aea |
186 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
187 | { |
374330e2 |
188 | static char appname[] = "PuTTY"; |
189 | WORD winsock_ver; |
190 | WSADATA wsadata; |
191 | WNDCLASS wndclass; |
192 | MSG msg; |
193 | int guess_width, guess_height; |
194 | |
8c3cd914 |
195 | hinst = inst; |
67779be7 |
196 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
197 | |
374330e2 |
198 | winsock_ver = MAKEWORD(1, 1); |
199 | if (WSAStartup(winsock_ver, &wsadata)) { |
200 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
201 | MB_OK | MB_ICONEXCLAMATION); |
202 | return 1; |
203 | } |
204 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
205 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
206 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
207 | WSACleanup(); |
208 | return 1; |
209 | } |
93b581bd |
210 | wsa_started = 1; |
374330e2 |
211 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
8df7a775 |
212 | sk_init(); |
374330e2 |
213 | |
214 | InitCommonControls(); |
215 | |
301b66db |
216 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
217 | * config box. */ |
218 | defuse_showwindow(); |
219 | |
88485e4d |
220 | { |
221 | ZeroMemory(&osVersion, sizeof(osVersion)); |
536840e6 |
222 | osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); |
1ece9da7 |
223 | if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) { |
224 | MessageBox(NULL, "Windows refuses to report a version", |
225 | "PuTTY Fatal Error", MB_OK | MB_ICONEXCLAMATION); |
226 | return 1; |
227 | } |
88485e4d |
228 | } |
229 | |
374330e2 |
230 | /* |
011b0e33 |
231 | * If we're running a version of Windows that doesn't support |
232 | * WM_MOUSEWHEEL, find out what message number we should be |
233 | * using instead. |
234 | */ |
235 | if (osVersion.dwMajorVersion < 4 || |
236 | (osVersion.dwMajorVersion == 4 && |
237 | osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT)) |
238 | wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG"); |
239 | |
240 | /* |
70133c0e |
241 | * See if we can find our Help file. |
242 | */ |
243 | { |
244 | char b[2048], *p, *q, *r; |
245 | FILE *fp; |
246 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
247 | r = b; |
248 | p = strrchr(b, '\\'); |
249 | if (p && p >= r) r = p+1; |
250 | q = strrchr(b, ':'); |
251 | if (q && q >= r) r = q+1; |
252 | strcpy(r, "putty.hlp"); |
253 | if ( (fp = fopen(b, "r")) != NULL) { |
254 | help_path = dupstr(b); |
255 | fclose(fp); |
256 | } else |
257 | help_path = NULL; |
258 | strcpy(r, "putty.cnt"); |
259 | if ( (fp = fopen(b, "r")) != NULL) { |
260 | help_has_contents = TRUE; |
261 | fclose(fp); |
262 | } else |
263 | help_has_contents = FALSE; |
264 | } |
265 | |
266 | /* |
374330e2 |
267 | * Process the command line. |
268 | */ |
269 | { |
270 | char *p; |
c0a81592 |
271 | int got_host = 0; |
374330e2 |
272 | |
e277c42d |
273 | default_protocol = DEFAULT_PROTOCOL; |
274 | default_port = DEFAULT_PORT; |
e1c8e0ed |
275 | cfg.logtype = LGTYP_NONE; |
e277c42d |
276 | |
a9422f39 |
277 | do_defaults(NULL, &cfg); |
374330e2 |
278 | |
279 | p = cmdline; |
374330e2 |
280 | |
281 | /* |
c0a81592 |
282 | * Process a couple of command-line options which are more |
283 | * easily dealt with before the line is broken up into |
284 | * words. These are the soon-to-be-defunct @sessionname and |
285 | * the internal-use-only &sharedmemoryhandle, neither of |
286 | * which are combined with anything else. |
e277c42d |
287 | */ |
c0a81592 |
288 | while (*p && isspace(*p)) |
e277c42d |
289 | p++; |
374330e2 |
290 | if (*p == '@') { |
f317611e |
291 | int i = strlen(p); |
32874aea |
292 | while (i > 1 && isspace(p[i - 1])) |
f317611e |
293 | i--; |
294 | p[i] = '\0'; |
32874aea |
295 | do_defaults(p + 1, &cfg); |
374330e2 |
296 | if (!*cfg.host && !do_config()) { |
297 | WSACleanup(); |
298 | return 0; |
299 | } |
300 | } else if (*p == '&') { |
301 | /* |
302 | * An initial & means we've been given a command line |
303 | * containing the hex value of a HANDLE for a file |
304 | * mapping object, which we must then extract as a |
305 | * config. |
306 | */ |
307 | HANDLE filemap; |
308 | Config *cp; |
32874aea |
309 | if (sscanf(p + 1, "%p", &filemap) == 1 && |
374330e2 |
310 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
311 | 0, 0, sizeof(Config))) != NULL) { |
312 | cfg = *cp; |
313 | UnmapViewOfFile(cp); |
314 | CloseHandle(filemap); |
315 | } else if (!do_config()) { |
316 | WSACleanup(); |
317 | return 0; |
318 | } |
c0a81592 |
319 | } else { |
32874aea |
320 | /* |
c0a81592 |
321 | * Otherwise, break up the command line and deal with |
322 | * it sensibly. |
32874aea |
323 | */ |
c0a81592 |
324 | int argc, i; |
325 | char **argv; |
326 | |
d3a1a808 |
327 | split_into_argv(cmdline, &argc, &argv, NULL); |
c0a81592 |
328 | |
329 | for (i = 0; i < argc; i++) { |
330 | char *p = argv[i]; |
331 | int ret; |
332 | |
333 | ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL, 1); |
334 | if (ret == -2) { |
335 | cmdline_error("option \"%s\" requires an argument", p); |
336 | } else if (ret == 2) { |
337 | i++; /* skip next argument */ |
338 | } else if (ret == 1) { |
339 | continue; /* nothing further needs doing */ |
340 | } else if (!strcmp(p, "-cleanup")) { |
341 | /* |
342 | * `putty -cleanup'. Remove all registry |
343 | * entries associated with PuTTY, and also find |
344 | * and delete the random seed file. |
345 | */ |
346 | if (MessageBox(NULL, |
347 | "This procedure will remove ALL Registry\n" |
348 | "entries associated with PuTTY, and will\n" |
349 | "also remove the PuTTY random seed file.\n" |
350 | "\n" |
351 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
352 | "SESSIONS. Are you really sure you want\n" |
353 | "to continue?", |
354 | "PuTTY Warning", |
355 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
356 | cleanup_all(); |
357 | } |
358 | exit(0); |
359 | } else if (*p != '-') { |
360 | char *q = p; |
361 | if (got_host) { |
362 | /* |
363 | * If we already have a host name, treat |
364 | * this argument as a port number. NB we |
365 | * have to treat this as a saved -P |
366 | * argument, so that it will be deferred |
367 | * until it's a good moment to run it. |
368 | */ |
369 | int ret = cmdline_process_param("-P", p, 1); |
370 | assert(ret == 2); |
371 | } else if (!strncmp(q, "telnet:", 7)) { |
372 | /* |
373 | * If the hostname starts with "telnet:", |
374 | * set the protocol to Telnet and process |
375 | * the string as a Telnet URL. |
376 | */ |
377 | char c; |
378 | |
379 | q += 7; |
380 | if (q[0] == '/' && q[1] == '/') |
381 | q += 2; |
382 | cfg.protocol = PROT_TELNET; |
383 | p = q; |
384 | while (*p && *p != ':' && *p != '/') |
385 | p++; |
386 | c = *p; |
387 | if (*p) |
388 | *p++ = '\0'; |
389 | if (c == ':') |
390 | cfg.port = atoi(p); |
391 | else |
392 | cfg.port = -1; |
393 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
394 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
395 | got_host = 1; |
396 | } else { |
397 | /* |
398 | * Otherwise, treat this argument as a host |
399 | * name. |
400 | */ |
401 | while (*p && !isspace(*p)) |
402 | p++; |
403 | if (*p) |
404 | *p++ = '\0'; |
405 | strncpy(cfg.host, q, sizeof(cfg.host) - 1); |
406 | cfg.host[sizeof(cfg.host) - 1] = '\0'; |
407 | got_host = 1; |
408 | } |
86256dc6 |
409 | } else { |
410 | cmdline_error("unknown option \"%s\"", p); |
c0a81592 |
411 | } |
374330e2 |
412 | } |
413 | } |
13eafebf |
414 | |
c0a81592 |
415 | cmdline_run_saved(); |
416 | |
417 | if (!*cfg.host && !do_config()) { |
418 | WSACleanup(); |
419 | return 0; |
420 | } |
421 | |
381b1876 |
422 | /* |
423 | * Trim leading whitespace off the hostname if it's there. |
424 | */ |
425 | { |
426 | int space = strspn(cfg.host, " \t"); |
427 | memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space); |
428 | } |
429 | |
13eafebf |
430 | /* See if host is of the form user@host */ |
431 | if (cfg.host[0] != '\0') { |
432 | char *atsign = strchr(cfg.host, '@'); |
433 | /* Make sure we're not overflowing the user field */ |
434 | if (atsign) { |
32874aea |
435 | if (atsign - cfg.host < sizeof cfg.username) { |
436 | strncpy(cfg.username, cfg.host, atsign - cfg.host); |
437 | cfg.username[atsign - cfg.host] = '\0'; |
13eafebf |
438 | } |
32874aea |
439 | memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1)); |
13eafebf |
440 | } |
441 | } |
503ddb97 |
442 | |
443 | /* |
444 | * Trim a colon suffix off the hostname if it's there. |
445 | */ |
446 | cfg.host[strcspn(cfg.host, ":")] = '\0'; |
cae0c023 |
447 | |
448 | /* |
449 | * Remove any remaining whitespace from the hostname. |
450 | */ |
451 | { |
452 | int p1 = 0, p2 = 0; |
453 | while (cfg.host[p2] != '\0') { |
454 | if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') { |
455 | cfg.host[p1] = cfg.host[p2]; |
456 | p1++; |
457 | } |
458 | p2++; |
459 | } |
460 | cfg.host[p1] = '\0'; |
461 | } |
374330e2 |
462 | } |
463 | |
89ee5268 |
464 | /* |
465 | * Select protocol. This is farmed out into a table in a |
466 | * separate file to enable an ssh-free variant. |
467 | */ |
468 | { |
32874aea |
469 | int i; |
470 | back = NULL; |
471 | for (i = 0; backends[i].backend != NULL; i++) |
472 | if (backends[i].protocol == cfg.protocol) { |
473 | back = backends[i].backend; |
474 | break; |
475 | } |
476 | if (back == NULL) { |
477 | MessageBox(NULL, "Unsupported protocol number found", |
478 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
479 | WSACleanup(); |
480 | return 1; |
481 | } |
89ee5268 |
482 | } |
5bc238bb |
483 | |
b278b14a |
484 | /* Check for invalid Port number (i.e. zero) */ |
485 | if (cfg.port == 0) { |
32874aea |
486 | MessageBox(NULL, "Invalid Port Number", |
487 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
488 | WSACleanup(); |
489 | return 1; |
b278b14a |
490 | } |
491 | |
374330e2 |
492 | if (!prev) { |
32874aea |
493 | wndclass.style = 0; |
494 | wndclass.lpfnWndProc = WndProc; |
495 | wndclass.cbClsExtra = 0; |
496 | wndclass.cbWndExtra = 0; |
497 | wndclass.hInstance = inst; |
498 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
499 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
5a73255e |
500 | wndclass.hbrBackground = NULL; |
32874aea |
501 | wndclass.lpszMenuName = NULL; |
374330e2 |
502 | wndclass.lpszClassName = appname; |
503 | |
32874aea |
504 | RegisterClass(&wndclass); |
374330e2 |
505 | } |
506 | |
507 | hwnd = NULL; |
508 | |
f6b14226 |
509 | term = term_init(&cfg, NULL); |
a8327734 |
510 | logctx = log_init(NULL); |
511 | term_provide_logctx(term, logctx); |
374330e2 |
512 | |
513 | cfgtopalette(); |
514 | |
515 | /* |
516 | * Guess some defaults for the window size. This all gets |
517 | * updated later, so we don't really care too much. However, we |
518 | * do want the font width/height guesses to correspond to a |
519 | * large font rather than a small one... |
520 | */ |
32874aea |
521 | |
374330e2 |
522 | font_width = 10; |
523 | font_height = 20; |
524 | extra_width = 25; |
525 | extra_height = 28; |
887035a5 |
526 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
527 | guess_width = extra_width + font_width * term->cols; |
528 | guess_height = extra_height + font_height * term->rows; |
374330e2 |
529 | { |
530 | RECT r; |
d0f1bcb4 |
531 | get_fullscreen_rect(&r); |
374330e2 |
532 | if (guess_width > r.right - r.left) |
533 | guess_width = r.right - r.left; |
534 | if (guess_height > r.bottom - r.top) |
535 | guess_height = r.bottom - r.top; |
536 | } |
537 | |
c9def1b8 |
538 | { |
32874aea |
539 | int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL; |
540 | int exwinmode = 0; |
541 | if (!cfg.scrollbar) |
542 | winmode &= ~(WS_VSCROLL); |
ad5c93cc |
543 | if (cfg.resize_action == RESIZE_DISABLED) |
32874aea |
544 | winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX); |
545 | if (cfg.alwaysontop) |
546 | exwinmode |= WS_EX_TOPMOST; |
547 | if (cfg.sunken_edge) |
548 | exwinmode |= WS_EX_CLIENTEDGE; |
549 | hwnd = CreateWindowEx(exwinmode, appname, appname, |
550 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
551 | guess_width, guess_height, |
552 | NULL, NULL, inst, NULL); |
553 | } |
374330e2 |
554 | |
555 | /* |
556 | * Initialise the fonts, simultaneously correcting the guesses |
557 | * for font_{width,height}. |
558 | */ |
5a73255e |
559 | init_fonts(0,0); |
374330e2 |
560 | |
561 | /* |
562 | * Correct the guesses for extra_{width,height}. |
563 | */ |
564 | { |
565 | RECT cr, wr; |
32874aea |
566 | GetWindowRect(hwnd, &wr); |
567 | GetClientRect(hwnd, &cr); |
5a73255e |
568 | offset_width = offset_height = cfg.window_border; |
569 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
570 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
374330e2 |
571 | } |
572 | |
573 | /* |
574 | * Resize the window, now we know what size we _really_ want it |
575 | * to be. |
576 | */ |
887035a5 |
577 | guess_width = extra_width + font_width * term->cols; |
578 | guess_height = extra_height + font_height * term->rows; |
32874aea |
579 | SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height, |
580 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
374330e2 |
581 | |
582 | /* |
934c0b7a |
583 | * Set up a caret bitmap, with no content. |
584 | */ |
585 | { |
32874aea |
586 | char *bits; |
587 | int size = (font_width + 15) / 16 * 2 * font_height; |
588 | bits = smalloc(size); |
589 | memset(bits, 0, size); |
590 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
591 | sfree(bits); |
934c0b7a |
592 | } |
5b7ce734 |
593 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
594 | |
595 | /* |
374330e2 |
596 | * Initialise the scroll bar. |
597 | */ |
598 | { |
599 | SCROLLINFO si; |
600 | |
601 | si.cbSize = sizeof(si); |
c9def1b8 |
602 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
603 | si.nMin = 0; |
887035a5 |
604 | si.nMax = term->rows - 1; |
605 | si.nPage = term->rows; |
374330e2 |
606 | si.nPos = 0; |
32874aea |
607 | SetScrollInfo(hwnd, SB_VERT, &si, FALSE); |
374330e2 |
608 | } |
609 | |
610 | /* |
611 | * Start up the telnet connection. |
612 | */ |
613 | { |
614 | char *error; |
9ca5da42 |
615 | char msg[1024], *title; |
374330e2 |
616 | char *realhost; |
617 | |
51470298 |
618 | error = back->init((void *)term, &backhandle, |
887035a5 |
619 | cfg.host, cfg.port, &realhost, cfg.tcp_nodelay); |
a8327734 |
620 | back->provide_logctx(backhandle, logctx); |
374330e2 |
621 | if (error) { |
582c0054 |
622 | sprintf(msg, "Unable to open connection to\n" |
32874aea |
623 | "%.800s\n" "%s", cfg.host, error); |
374330e2 |
624 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
625 | return 0; |
626 | } |
627 | window_name = icon_name = NULL; |
32874aea |
628 | if (*cfg.wintitle) { |
629 | title = cfg.wintitle; |
630 | } else { |
631 | sprintf(msg, "%s - PuTTY", realhost); |
632 | title = msg; |
633 | } |
6e1ebb76 |
634 | sfree(realhost); |
a8327734 |
635 | set_title(NULL, title); |
636 | set_icon(NULL, title); |
374330e2 |
637 | } |
638 | |
51470298 |
639 | /* |
640 | * Connect the terminal to the backend for resize purposes. |
641 | */ |
642 | term_provide_resize_fn(term, back->size, backhandle); |
643 | |
b9d7bcad |
644 | /* |
645 | * Set up a line discipline. |
646 | */ |
fe5634f6 |
647 | ldisc = ldisc_create(&cfg, term, back, backhandle, NULL); |
b9d7bcad |
648 | |
d85548fe |
649 | session_closed = FALSE; |
650 | |
374330e2 |
651 | /* |
374330e2 |
652 | * Prepare the mouse handler. |
653 | */ |
654 | lastact = MA_NOTHING; |
01c034ad |
655 | lastbtn = MBT_NOTHING; |
374330e2 |
656 | dbltime = GetDoubleClickTime(); |
657 | |
658 | /* |
659 | * Set up the session-control options on the system menu. |
660 | */ |
661 | { |
32874aea |
662 | HMENU m = GetSystemMenu(hwnd, FALSE); |
663 | HMENU p, s; |
0a4aa984 |
664 | int i; |
374330e2 |
665 | |
32874aea |
666 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
374330e2 |
667 | if (cfg.protocol == PROT_TELNET) { |
668 | p = CreateMenu(); |
32874aea |
669 | AppendMenu(p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
670 | AppendMenu(p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
671 | AppendMenu(p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
672 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
673 | AppendMenu(p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
674 | AppendMenu(p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
675 | AppendMenu(p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
676 | AppendMenu(p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
677 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
678 | AppendMenu(p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
679 | AppendMenu(p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
680 | AppendMenu(p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
681 | AppendMenu(p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
682 | AppendMenu(p, MF_SEPARATOR, 0, 0); |
683 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
684 | AppendMenu(p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
685 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) p, |
686 | "Telnet Command"); |
687 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
688 | } |
689 | AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
690 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
691 | AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
692 | AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
693 | s = CreateMenu(); |
0b4f0bc0 |
694 | get_sesslist(&sesslist, TRUE); |
695 | for (i = 1; |
696 | i < ((sesslist.nsessions < 256) ? sesslist.nsessions : 256); |
697 | i++) |
32874aea |
698 | AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i), |
0b4f0bc0 |
699 | sesslist.sessions[i]); |
32874aea |
700 | AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
701 | AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
702 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
703 | AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
704 | AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
705 | AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
706 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
2cae8529 |
707 | AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ? |
708 | MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen"); |
a401e5f3 |
709 | AppendMenu(m, MF_SEPARATOR, 0, 0); |
70133c0e |
710 | if (help_path) |
711 | AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help"); |
32874aea |
712 | AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
713 | } |
714 | |
715 | /* |
a5ce2e9f |
716 | * Set up the initial input locale. |
717 | */ |
718 | set_input_locale(GetKeyboardLayout(0)); |
719 | |
720 | /* |
00db133f |
721 | * Open the initial log file if there is one. |
374330e2 |
722 | */ |
a8327734 |
723 | logfopen(logctx); |
374330e2 |
724 | |
725 | /* |
00db133f |
726 | * Finally show the window! |
e1c8e0ed |
727 | */ |
00db133f |
728 | ShowWindow(hwnd, show); |
729 | SetForegroundWindow(hwnd); |
e1c8e0ed |
730 | |
731 | /* |
374330e2 |
732 | * Set the palette up. |
733 | */ |
734 | pal = NULL; |
735 | logpal = NULL; |
736 | init_palette(); |
737 | |
887035a5 |
738 | term->has_focus = (GetForegroundWindow() == hwnd); |
32874aea |
739 | UpdateWindow(hwnd); |
374330e2 |
740 | |
32874aea |
741 | if (GetMessage(&msg, NULL, 0, 0) == 1) { |
59ad2c03 |
742 | int timer_id = 0, long_timer = 0; |
743 | |
ec55b220 |
744 | while (msg.message != WM_QUIT) { |
59ad2c03 |
745 | /* Sometimes DispatchMessage calls routines that use their own |
746 | * GetMessage loop, setup this timer so we get some control back. |
747 | * |
748 | * Also call term_update() from the timer so that if the host |
749 | * is sending data flat out we still do redraws. |
750 | */ |
32874aea |
751 | if (timer_id && long_timer) { |
59ad2c03 |
752 | KillTimer(hwnd, timer_id); |
753 | long_timer = timer_id = 0; |
754 | } |
32874aea |
755 | if (!timer_id) |
59ad2c03 |
756 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
32874aea |
757 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
758 | DispatchMessage(&msg); |
59ad2c03 |
759 | |
ec55b220 |
760 | /* Make sure we blink everything that needs it. */ |
887035a5 |
761 | term_blink(term, 0); |
59ad2c03 |
762 | |
c9def1b8 |
763 | /* Send the paste buffer if there's anything to send */ |
887035a5 |
764 | term_paste(term); |
c9def1b8 |
765 | |
59ad2c03 |
766 | /* If there's nothing new in the queue then we can do everything |
767 | * we've delayed, reading the socket, writing, and repainting |
768 | * the window. |
769 | */ |
32874aea |
770 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
771 | continue; |
59ad2c03 |
772 | |
ec55b220 |
773 | if (pending_netevent) { |
774 | enact_pending_netevent(); |
775 | |
776 | /* Force the cursor blink on */ |
887035a5 |
777 | term_blink(term, 1); |
ec55b220 |
778 | |
32874aea |
779 | if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
ec55b220 |
780 | continue; |
59ad2c03 |
781 | } |
ec55b220 |
782 | |
783 | /* Okay there is now nothing to do so we make sure the screen is |
784 | * completely up to date then tell windows to call us in a little |
785 | * while. |
786 | */ |
787 | if (timer_id) { |
788 | KillTimer(hwnd, timer_id); |
789 | timer_id = 0; |
790 | } |
32874aea |
791 | HideCaret(hwnd); |
25dba9e5 |
792 | if (GetCapture() != hwnd || |
887035a5 |
793 | (send_raw_mouse && |
794 | !(cfg.mouse_override && is_shift_pressed()))) |
795 | term_out(term); |
796 | term_update(term); |
32874aea |
797 | ShowCaret(hwnd); |
f8a28d1f |
798 | |
799 | flash_window(1); /* maintain */ |
800 | |
0ed2f48e |
801 | /* The messages seem unreliable; especially if we're being tricky */ |
887035a5 |
802 | term->has_focus = (GetForegroundWindow() == hwnd); |
0ed2f48e |
803 | |
887035a5 |
804 | if (term->in_vbell) |
32874aea |
805 | /* Hmm, term_update didn't want to do an update too soon ... */ |
806 | timer_id = SetTimer(hwnd, 1, 50, NULL); |
887035a5 |
807 | else if (!term->has_focus) |
f8a28d1f |
808 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
ec55b220 |
809 | else |
32874aea |
810 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
ec55b220 |
811 | long_timer = 1; |
32874aea |
812 | |
ec55b220 |
813 | /* There's no point rescanning everything in the message queue |
156686ef |
814 | * so we do an apparently unnecessary wait here |
ec55b220 |
815 | */ |
816 | WaitMessage(); |
32874aea |
817 | if (GetMessage(&msg, NULL, 0, 0) != 1) |
ec55b220 |
818 | break; |
59ad2c03 |
819 | } |
374330e2 |
820 | } |
821 | |
c0d36a72 |
822 | cleanup_exit(msg.wParam); /* this doesn't return... */ |
823 | return msg.wParam; /* ... but optimiser doesn't know */ |
93b581bd |
824 | } |
825 | |
826 | /* |
827 | * Clean up and exit. |
828 | */ |
829 | void cleanup_exit(int code) |
830 | { |
374330e2 |
831 | /* |
832 | * Clean up. |
833 | */ |
4eeb7d09 |
834 | deinit_fonts(); |
374330e2 |
835 | sfree(logpal); |
836 | if (pal) |
837 | DeleteObject(pal); |
93b581bd |
838 | sk_cleanup(); |
839 | if (wsa_started) |
840 | WSACleanup(); |
374330e2 |
841 | |
8f203108 |
842 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
843 | random_save_seed(); |
8f203108 |
844 | #ifdef MSCRYPTOAPI |
845 | crypto_wrapup(); |
846 | #endif |
847 | } |
374330e2 |
848 | |
93b581bd |
849 | exit(code); |
374330e2 |
850 | } |
851 | |
852 | /* |
8df7a775 |
853 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
854 | */ |
32874aea |
855 | char *do_select(SOCKET skt, int startup) |
856 | { |
8df7a775 |
857 | int msg, events; |
858 | if (startup) { |
859 | msg = WM_NETEVENT; |
3ad9d396 |
860 | events = (FD_CONNECT | FD_READ | FD_WRITE | |
861 | FD_OOB | FD_CLOSE | FD_ACCEPT); |
8df7a775 |
862 | } else { |
863 | msg = events = 0; |
864 | } |
865 | if (!hwnd) |
866 | return "do_select(): internal error (hwnd==NULL)"; |
32874aea |
867 | if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) { |
868 | switch (WSAGetLastError()) { |
869 | case WSAENETDOWN: |
870 | return "Network is down"; |
871 | default: |
872 | return "WSAAsyncSelect(): unknown error"; |
873 | } |
8df7a775 |
874 | } |
875 | return NULL; |
876 | } |
877 | |
878 | /* |
01c034ad |
879 | * set or clear the "raw mouse message" mode |
880 | */ |
a8327734 |
881 | void set_raw_mouse_mode(void *frontend, int activate) |
01c034ad |
882 | { |
c0d36a72 |
883 | activate = activate && !cfg.no_mouse_rep; |
01c034ad |
884 | send_raw_mouse = activate; |
885 | SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM)); |
886 | } |
887 | |
888 | /* |
8d5de777 |
889 | * Print a message box and close the connection. |
890 | */ |
a8327734 |
891 | void connection_fatal(void *frontend, char *fmt, ...) |
32874aea |
892 | { |
8d5de777 |
893 | va_list ap; |
894 | char stuff[200]; |
895 | |
896 | va_start(ap, fmt); |
897 | vsprintf(stuff, fmt, ap); |
898 | va_end(ap); |
899 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
b41069ff |
900 | if (cfg.close_on_exit == COE_ALWAYS) |
32874aea |
901 | PostQuitMessage(1); |
8d5de777 |
902 | else { |
32874aea |
903 | session_closed = TRUE; |
904 | SetWindowText(hwnd, "PuTTY (inactive)"); |
8d5de777 |
905 | } |
906 | } |
907 | |
908 | /* |
c0a81592 |
909 | * Report an error at the command-line parsing stage. |
910 | */ |
911 | void cmdline_error(char *fmt, ...) |
912 | { |
913 | va_list ap; |
914 | char stuff[200]; |
915 | |
916 | va_start(ap, fmt); |
917 | vsprintf(stuff, fmt, ap); |
918 | va_end(ap); |
919 | MessageBox(hwnd, stuff, "PuTTY Command Line Error", MB_ICONERROR | MB_OK); |
920 | exit(1); |
921 | } |
922 | |
923 | /* |
59ad2c03 |
924 | * Actually do the job requested by a WM_NETEVENT |
925 | */ |
32874aea |
926 | static void enact_pending_netevent(void) |
927 | { |
9dde0b46 |
928 | static int reentering = 0; |
8df7a775 |
929 | extern int select_result(WPARAM, LPARAM); |
930 | int ret; |
9dde0b46 |
931 | |
932 | if (reentering) |
32874aea |
933 | return; /* don't unpend the pending */ |
9dde0b46 |
934 | |
59ad2c03 |
935 | pending_netevent = FALSE; |
9dde0b46 |
936 | |
937 | reentering = 1; |
32874aea |
938 | ret = select_result(pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
939 | reentering = 0; |
59ad2c03 |
940 | |
b41069ff |
941 | if (ret == 0 && !session_closed) { |
32874aea |
942 | /* Abnormal exits will already have set session_closed and taken |
943 | * appropriate action. */ |
b41069ff |
944 | if (cfg.close_on_exit == COE_ALWAYS || |
32874aea |
945 | cfg.close_on_exit == COE_NORMAL) PostQuitMessage(0); |
59ad2c03 |
946 | else { |
32874aea |
947 | session_closed = TRUE; |
948 | SetWindowText(hwnd, "PuTTY (inactive)"); |
949 | MessageBox(hwnd, "Connection closed by remote host", |
950 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
59ad2c03 |
951 | } |
952 | } |
953 | } |
954 | |
955 | /* |
374330e2 |
956 | * Copy the colour palette from the configuration data into defpal. |
957 | * This is non-trivial because the colour indices are different. |
958 | */ |
32874aea |
959 | static void cfgtopalette(void) |
960 | { |
374330e2 |
961 | int i; |
962 | static const int ww[] = { |
963 | 6, 7, 8, 9, 10, 11, 12, 13, |
964 | 14, 15, 16, 17, 18, 19, 20, 21, |
965 | 0, 1, 2, 3, 4, 4, 5, 5 |
966 | }; |
967 | |
32874aea |
968 | for (i = 0; i < 24; i++) { |
374330e2 |
969 | int w = ww[i]; |
970 | defpal[i].rgbtRed = cfg.colours[w][0]; |
971 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
972 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
973 | } |
974 | } |
975 | |
976 | /* |
977 | * Set up the colour palette. |
978 | */ |
32874aea |
979 | static void init_palette(void) |
980 | { |
374330e2 |
981 | int i; |
32874aea |
982 | HDC hdc = GetDC(hwnd); |
374330e2 |
983 | if (hdc) { |
32874aea |
984 | if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) { |
374330e2 |
985 | logpal = smalloc(sizeof(*logpal) |
986 | - sizeof(logpal->palPalEntry) |
987 | + NCOLOURS * sizeof(PALETTEENTRY)); |
988 | logpal->palVersion = 0x300; |
989 | logpal->palNumEntries = NCOLOURS; |
990 | for (i = 0; i < NCOLOURS; i++) { |
991 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
992 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
993 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
994 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
995 | } |
32874aea |
996 | pal = CreatePalette(logpal); |
374330e2 |
997 | if (pal) { |
32874aea |
998 | SelectPalette(hdc, pal, FALSE); |
999 | RealizePalette(hdc); |
1000 | SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE); |
374330e2 |
1001 | } |
1002 | } |
32874aea |
1003 | ReleaseDC(hwnd, hdc); |
374330e2 |
1004 | } |
1005 | if (pal) |
32874aea |
1006 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
1007 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
1008 | defpal[i].rgbtGreen, |
1009 | defpal[i].rgbtBlue); |
1010 | else |
32874aea |
1011 | for (i = 0; i < NCOLOURS; i++) |
374330e2 |
1012 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
1013 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
1014 | } |
1015 | |
1016 | /* |
4eeb7d09 |
1017 | * Initialise all the fonts we will need initially. There may be as many as |
1018 | * three or as few as one. The other (poentially) twentyone fonts are done |
1019 | * if/when they are needed. |
1020 | * |
1021 | * We also: |
374330e2 |
1022 | * |
1023 | * - check the font width and height, correcting our guesses if |
1024 | * necessary. |
1025 | * |
1026 | * - verify that the bold font is the same width as the ordinary |
1027 | * one, and engage shadow bolding if not. |
1028 | * |
1029 | * - verify that the underlined font is the same width as the |
1030 | * ordinary one (manual underlining by means of line drawing can |
1031 | * be done in a pinch). |
374330e2 |
1032 | */ |
5a73255e |
1033 | static void init_fonts(int pick_width, int pick_height) |
32874aea |
1034 | { |
374330e2 |
1035 | TEXTMETRIC tm; |
4eeb7d09 |
1036 | CPINFO cpinfo; |
1037 | int fontsize[3]; |
97fc891e |
1038 | int i; |
374330e2 |
1039 | HDC hdc; |
1040 | int fw_dontcare, fw_bold; |
1041 | |
4eeb7d09 |
1042 | for (i = 0; i < FONT_MAXNO; i++) |
374330e2 |
1043 | fonts[i] = NULL; |
1044 | |
5a73255e |
1045 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1046 | und_mode = UND_FONT; |
1047 | |
374330e2 |
1048 | if (cfg.fontisbold) { |
1049 | fw_dontcare = FW_BOLD; |
5b80d07f |
1050 | fw_bold = FW_HEAVY; |
32874aea |
1051 | } else { |
374330e2 |
1052 | fw_dontcare = FW_DONTCARE; |
1053 | fw_bold = FW_BOLD; |
1054 | } |
1055 | |
97fc891e |
1056 | hdc = GetDC(hwnd); |
1057 | |
5a73255e |
1058 | if (pick_height) |
1059 | font_height = pick_height; |
1060 | else { |
1061 | font_height = cfg.fontheight; |
1062 | if (font_height > 0) { |
1063 | font_height = |
1064 | -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
1065 | } |
3b2c664e |
1066 | } |
59ad2c03 |
1067 | font_width = pick_width; |
97fc891e |
1068 | |
374330e2 |
1069 | #define f(i,c,w,u) \ |
97fc891e |
1070 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
1071 | c, OUT_DEFAULT_PRECIS, \ |
1072 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
1073 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
1074 | |
4eeb7d09 |
1075 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
1076 | |
71f6951d |
1077 | lfont.lfHeight = font_height; |
1078 | lfont.lfWidth = font_width; |
1079 | lfont.lfEscapement = 0; |
1080 | lfont.lfOrientation = 0; |
1081 | lfont.lfWeight = fw_dontcare; |
1082 | lfont.lfItalic = FALSE; |
1083 | lfont.lfUnderline = FALSE; |
1084 | lfont.lfStrikeOut = FALSE; |
1085 | lfont.lfCharSet = cfg.fontcharset; |
1086 | lfont.lfOutPrecision = OUT_DEFAULT_PRECIS; |
1087 | lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS; |
1088 | lfont.lfQuality = DEFAULT_QUALITY; |
1089 | lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; |
1090 | strncpy(lfont.lfFaceName, cfg.font, LF_FACESIZE); |
1091 | |
4eeb7d09 |
1092 | SelectObject(hdc, fonts[FONT_NORMAL]); |
1093 | GetTextMetrics(hdc, &tm); |
5a73255e |
1094 | |
1095 | if (pick_width == 0 || pick_height == 0) { |
1096 | font_height = tm.tmHeight; |
1097 | font_width = tm.tmAveCharWidth; |
1098 | } |
1099 | font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth); |
1100 | |
1101 | #ifdef RDB_DEBUG_PATCH |
1102 | debug(23, "Primary font H=%d, AW=%d, MW=%d", |
1103 | tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth); |
1104 | #endif |
97fc891e |
1105 | |
4eeb7d09 |
1106 | { |
1107 | CHARSETINFO info; |
1108 | DWORD cset = tm.tmCharSet; |
1109 | memset(&info, 0xFF, sizeof(info)); |
97fc891e |
1110 | |
4eeb7d09 |
1111 | /* !!! Yes the next line is right */ |
1112 | if (cset == OEM_CHARSET) |
1113 | font_codepage = GetOEMCP(); |
1114 | else |
1115 | if (TranslateCharsetInfo |
1116 | ((DWORD *) cset, &info, TCI_SRCCHARSET)) font_codepage = |
1117 | info.ciACP; |
1118 | else |
1119 | font_codepage = -1; |
32874aea |
1120 | |
4eeb7d09 |
1121 | GetCPInfo(font_codepage, &cpinfo); |
1122 | dbcs_screenfont = (cpinfo.MaxCharSize > 1); |
1123 | } |
97fc891e |
1124 | |
4eeb7d09 |
1125 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
1126 | |
4eeb7d09 |
1127 | /* |
1128 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
1129 | * outside their character cell. We successfully prevent |
1130 | * screen corruption by clipping the text output, but then |
1131 | * we lose the underline completely. Here we try to work |
1132 | * out whether this is such a font, and if it is, we set a |
1133 | * flag that causes underlines to be drawn by hand. |
1134 | * |
1135 | * Having tried other more sophisticated approaches (such |
1136 | * as examining the TEXTMETRIC structure or requesting the |
1137 | * height of a string), I think we'll do this the brute |
1138 | * force way: we create a small bitmap, draw an underlined |
1139 | * space on it, and test to see whether any pixels are |
1140 | * foreground-coloured. (Since we expect the underline to |
1141 | * go all the way across the character cell, we only search |
1142 | * down a single column of the bitmap, half way across.) |
1143 | */ |
1144 | { |
1145 | HDC und_dc; |
1146 | HBITMAP und_bm, und_oldbm; |
1147 | int i, gotit; |
1148 | COLORREF c; |
1149 | |
1150 | und_dc = CreateCompatibleDC(hdc); |
1151 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
1152 | und_oldbm = SelectObject(und_dc, und_bm); |
1153 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
1154 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
1155 | SetTextColor(und_dc, RGB(255, 255, 255)); |
1156 | SetBkColor(und_dc, RGB(0, 0, 0)); |
1157 | SetBkMode(und_dc, OPAQUE); |
1158 | ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
1159 | gotit = FALSE; |
1160 | for (i = 0; i < font_height; i++) { |
1161 | c = GetPixel(und_dc, font_width / 2, i); |
1162 | if (c != RGB(0, 0, 0)) |
1163 | gotit = TRUE; |
1164 | } |
1165 | SelectObject(und_dc, und_oldbm); |
1166 | DeleteObject(und_bm); |
1167 | DeleteDC(und_dc); |
1168 | if (!gotit) { |
1169 | und_mode = UND_LINE; |
1170 | DeleteObject(fonts[FONT_UNDERLINE]); |
1171 | fonts[FONT_UNDERLINE] = 0; |
32874aea |
1172 | } |
4eeb7d09 |
1173 | } |
97fc891e |
1174 | |
4eeb7d09 |
1175 | if (bold_mode == BOLD_FONT) { |
1176 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
374330e2 |
1177 | } |
1178 | #undef f |
1179 | |
97fc891e |
1180 | descent = tm.tmAscent + 1; |
1181 | if (descent >= font_height) |
1182 | descent = font_height - 1; |
374330e2 |
1183 | |
4eeb7d09 |
1184 | for (i = 0; i < 3; i++) { |
97fc891e |
1185 | if (fonts[i]) { |
32874aea |
1186 | if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm)) |
4eeb7d09 |
1187 | fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
32874aea |
1188 | else |
4eeb7d09 |
1189 | fontsize[i] = -i; |
32874aea |
1190 | } else |
4eeb7d09 |
1191 | fontsize[i] = -i; |
374330e2 |
1192 | } |
1193 | |
32874aea |
1194 | ReleaseDC(hwnd, hdc); |
374330e2 |
1195 | |
4eeb7d09 |
1196 | if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) { |
374330e2 |
1197 | und_mode = UND_LINE; |
32874aea |
1198 | DeleteObject(fonts[FONT_UNDERLINE]); |
4eeb7d09 |
1199 | fonts[FONT_UNDERLINE] = 0; |
374330e2 |
1200 | } |
1201 | |
4eeb7d09 |
1202 | if (bold_mode == BOLD_FONT && |
1203 | fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) { |
374330e2 |
1204 | bold_mode = BOLD_SHADOW; |
32874aea |
1205 | DeleteObject(fonts[FONT_BOLD]); |
4eeb7d09 |
1206 | fonts[FONT_BOLD] = 0; |
374330e2 |
1207 | } |
4eeb7d09 |
1208 | fontflag[0] = fontflag[1] = fontflag[2] = 1; |
1209 | |
5def7522 |
1210 | init_ucs(); |
4eeb7d09 |
1211 | } |
1212 | |
1213 | static void another_font(int fontno) |
1214 | { |
1215 | int basefont; |
1216 | int fw_dontcare, fw_bold; |
1217 | int c, u, w, x; |
1218 | char *s; |
1219 | |
1220 | if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno]) |
1221 | return; |
1222 | |
1223 | basefont = (fontno & ~(FONT_BOLDUND)); |
1224 | if (basefont != fontno && !fontflag[basefont]) |
1225 | another_font(basefont); |
97fc891e |
1226 | |
4eeb7d09 |
1227 | if (cfg.fontisbold) { |
1228 | fw_dontcare = FW_BOLD; |
1229 | fw_bold = FW_HEAVY; |
1230 | } else { |
1231 | fw_dontcare = FW_DONTCARE; |
1232 | fw_bold = FW_BOLD; |
1233 | } |
1234 | |
1235 | c = cfg.fontcharset; |
1236 | w = fw_dontcare; |
1237 | u = FALSE; |
1238 | s = cfg.font; |
1239 | x = font_width; |
1240 | |
1241 | if (fontno & FONT_WIDE) |
1242 | x *= 2; |
1243 | if (fontno & FONT_NARROW) |
5a73255e |
1244 | x = (x+1)/2; |
4eeb7d09 |
1245 | if (fontno & FONT_OEM) |
1246 | c = OEM_CHARSET; |
1247 | if (fontno & FONT_BOLD) |
1248 | w = fw_bold; |
1249 | if (fontno & FONT_UNDERLINE) |
1250 | u = TRUE; |
1251 | |
1252 | fonts[fontno] = |
1253 | CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w, |
1254 | FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS, |
1255 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, |
1256 | FIXED_PITCH | FF_DONTCARE, s); |
1257 | |
1258 | fontflag[fontno] = 1; |
1259 | } |
1260 | |
1261 | static void deinit_fonts(void) |
1262 | { |
1263 | int i; |
1264 | for (i = 0; i < FONT_MAXNO; i++) { |
1265 | if (fonts[i]) |
1266 | DeleteObject(fonts[i]); |
1267 | fonts[i] = 0; |
1268 | fontflag[i] = 0; |
374330e2 |
1269 | } |
1270 | } |
1271 | |
a8327734 |
1272 | void request_resize(void *frontend, int w, int h) |
32874aea |
1273 | { |
59ad2c03 |
1274 | int width, height; |
c9def1b8 |
1275 | |
1276 | /* If the window is maximized supress resizing attempts */ |
5a73255e |
1277 | if (IsZoomed(hwnd)) { |
0ed2f48e |
1278 | if (cfg.resize_action == RESIZE_TERM) |
5a73255e |
1279 | return; |
1280 | } |
32874aea |
1281 | |
ad5c93cc |
1282 | if (cfg.resize_action == RESIZE_DISABLED) return; |
887035a5 |
1283 | if (h == term->rows && w == term->cols) return; |
5a73255e |
1284 | |
1285 | /* Sanity checks ... */ |
1286 | { |
32874aea |
1287 | static int first_time = 1; |
1288 | static RECT ss; |
1289 | |
1290 | switch (first_time) { |
1291 | case 1: |
1292 | /* Get the size of the screen */ |
d0f1bcb4 |
1293 | if (get_fullscreen_rect(&ss)) |
32874aea |
1294 | /* first_time = 0 */ ; |
1295 | else { |
1296 | first_time = 2; |
1297 | break; |
1298 | } |
1299 | case 0: |
1300 | /* Make sure the values are sane */ |
5a73255e |
1301 | width = (ss.right - ss.left - extra_width) / 4; |
1302 | height = (ss.bottom - ss.top - extra_height) / 6; |
32874aea |
1303 | |
5a73255e |
1304 | if (w > width || h > height) |
1305 | return; |
32874aea |
1306 | if (w < 15) |
1307 | w = 15; |
1308 | if (h < 1) |
5a73255e |
1309 | h = 1; |
32874aea |
1310 | } |
c9def1b8 |
1311 | } |
59ad2c03 |
1312 | |
887035a5 |
1313 | term_size(term, h, w, cfg.savelines); |
5a73255e |
1314 | |
0ed2f48e |
1315 | if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) { |
5a73255e |
1316 | width = extra_width + font_width * w; |
1317 | height = extra_height + font_height * h; |
374330e2 |
1318 | |
5a73255e |
1319 | SetWindowPos(hwnd, NULL, 0, 0, width, height, |
1320 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1321 | SWP_NOMOVE | SWP_NOZORDER); |
1322 | } else |
1323 | reset_window(0); |
1324 | |
1325 | InvalidateRect(hwnd, NULL, TRUE); |
1326 | } |
1327 | |
1328 | static void reset_window(int reinit) { |
1329 | /* |
1330 | * This function decides how to resize or redraw when the |
1331 | * user changes something. |
1332 | * |
1333 | * This function doesn't like to change the terminal size but if the |
1334 | * font size is locked that may be it's only soluion. |
1335 | */ |
1336 | int win_width, win_height; |
1337 | RECT cr, wr; |
1338 | |
1339 | #ifdef RDB_DEBUG_PATCH |
1340 | debug((27, "reset_window()")); |
1341 | #endif |
1342 | |
1343 | /* Current window sizes ... */ |
1344 | GetWindowRect(hwnd, &wr); |
1345 | GetClientRect(hwnd, &cr); |
1346 | |
1347 | win_width = cr.right - cr.left; |
1348 | win_height = cr.bottom - cr.top; |
1349 | |
0ed2f48e |
1350 | if (cfg.resize_action == RESIZE_DISABLED) reinit = 2; |
1351 | |
5a73255e |
1352 | /* Are we being forced to reload the fonts ? */ |
1353 | if (reinit>1) { |
1354 | #ifdef RDB_DEBUG_PATCH |
1355 | debug((27, "reset_window() -- Forced deinit")); |
1356 | #endif |
1357 | deinit_fonts(); |
1358 | init_fonts(0,0); |
1359 | } |
1360 | |
1361 | /* Oh, looks like we're minimised */ |
1362 | if (win_width == 0 || win_height == 0) |
1363 | return; |
1364 | |
1365 | /* Is the window out of position ? */ |
1366 | if ( !reinit && |
887035a5 |
1367 | (offset_width != (win_width-font_width*term->cols)/2 || |
1368 | offset_height != (win_height-font_height*term->rows)/2) ){ |
1369 | offset_width = (win_width-font_width*term->cols)/2; |
1370 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1371 | InvalidateRect(hwnd, NULL, TRUE); |
1372 | #ifdef RDB_DEBUG_PATCH |
1373 | debug((27, "reset_window() -> Reposition terminal")); |
1374 | #endif |
1375 | } |
1376 | |
6003660f |
1377 | if (IsZoomed(hwnd)) { |
5a73255e |
1378 | /* We're fullscreen, this means we must not change the size of |
1379 | * the window so it's the font size or the terminal itself. |
1380 | */ |
1381 | |
1382 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1383 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1384 | |
0ed2f48e |
1385 | if (cfg.resize_action != RESIZE_TERM) { |
887035a5 |
1386 | if ( font_width != win_width/term->cols || |
1387 | font_height != win_height/term->rows) { |
5a73255e |
1388 | deinit_fonts(); |
887035a5 |
1389 | init_fonts(win_width/term->cols, win_height/term->rows); |
1390 | offset_width = (win_width-font_width*term->cols)/2; |
1391 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1392 | InvalidateRect(hwnd, NULL, TRUE); |
1393 | #ifdef RDB_DEBUG_PATCH |
1394 | debug((25, "reset_window() -> Z font resize to (%d, %d)", |
1395 | font_width, font_height)); |
1396 | #endif |
1397 | } |
1398 | } else { |
887035a5 |
1399 | if ( font_width != win_width/term->cols || |
1400 | font_height != win_height/term->rows) { |
5a73255e |
1401 | /* Our only choice at this point is to change the |
1402 | * size of the terminal; Oh well. |
1403 | */ |
887035a5 |
1404 | term_size(term, win_height/font_height, win_width/font_width, |
1405 | cfg.savelines); |
1406 | offset_width = (win_width-font_width*term->cols)/2; |
1407 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1408 | InvalidateRect(hwnd, NULL, TRUE); |
1409 | #ifdef RDB_DEBUG_PATCH |
1410 | debug((27, "reset_window() -> Zoomed term_size")); |
1411 | #endif |
1412 | } |
1413 | } |
1414 | return; |
1415 | } |
1416 | |
1417 | /* Hmm, a force re-init means we should ignore the current window |
1418 | * so we resize to the default font size. |
1419 | */ |
1420 | if (reinit>0) { |
1421 | #ifdef RDB_DEBUG_PATCH |
1422 | debug((27, "reset_window() -> Forced re-init")); |
1423 | #endif |
1424 | |
1425 | offset_width = offset_height = cfg.window_border; |
1426 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1427 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1428 | |
887035a5 |
1429 | if (win_width != font_width*term->cols + offset_width*2 || |
1430 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1431 | |
1432 | /* If this is too large windows will resize it to the maximum |
1433 | * allowed window size, we will then be back in here and resize |
1434 | * the font or terminal to fit. |
1435 | */ |
1436 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1437 | font_width*term->cols + extra_width, |
1438 | font_height*term->rows + extra_height, |
5a73255e |
1439 | SWP_NOMOVE | SWP_NOZORDER); |
1440 | } |
0ed2f48e |
1441 | |
1442 | InvalidateRect(hwnd, NULL, TRUE); |
5a73255e |
1443 | return; |
1444 | } |
1445 | |
1446 | /* Okay the user doesn't want us to change the font so we try the |
1447 | * window. But that may be too big for the screen which forces us |
1448 | * to change the terminal. |
1449 | */ |
0ed2f48e |
1450 | if ((cfg.resize_action == RESIZE_TERM && reinit<=0) || |
1451 | (cfg.resize_action == RESIZE_EITHER && reinit<0) || |
1452 | reinit>0) { |
5a73255e |
1453 | offset_width = offset_height = cfg.window_border; |
1454 | extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2; |
1455 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2; |
1456 | |
887035a5 |
1457 | if (win_width != font_width*term->cols + offset_width*2 || |
1458 | win_height != font_height*term->rows + offset_height*2) { |
5a73255e |
1459 | |
1460 | static RECT ss; |
1461 | int width, height; |
d0f1bcb4 |
1462 | |
1463 | get_fullscreen_rect(&ss); |
5a73255e |
1464 | |
5a73255e |
1465 | width = (ss.right - ss.left - extra_width) / font_width; |
1466 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1467 | |
1468 | /* Grrr too big */ |
887035a5 |
1469 | if ( term->rows > height || term->cols > width ) { |
0ed2f48e |
1470 | if (cfg.resize_action == RESIZE_EITHER) { |
1471 | /* Make the font the biggest we can */ |
887035a5 |
1472 | if (term->cols > width) |
1473 | font_width = (ss.right - ss.left - extra_width) |
1474 | / term->cols; |
1475 | if (term->rows > height) |
1476 | font_height = (ss.bottom - ss.top - extra_height) |
1477 | / term->rows; |
0ed2f48e |
1478 | |
1479 | deinit_fonts(); |
1480 | init_fonts(font_width, font_height); |
1481 | |
1482 | width = (ss.right - ss.left - extra_width) / font_width; |
1483 | height = (ss.bottom - ss.top - extra_height) / font_height; |
1484 | } else { |
887035a5 |
1485 | if ( height > term->rows ) height = term->rows; |
1486 | if ( width > term->cols ) width = term->cols; |
1487 | term_size(term, height, width, cfg.savelines); |
5a73255e |
1488 | #ifdef RDB_DEBUG_PATCH |
0ed2f48e |
1489 | debug((27, "reset_window() -> term resize to (%d,%d)", |
1490 | height, width)); |
5a73255e |
1491 | #endif |
0ed2f48e |
1492 | } |
5a73255e |
1493 | } |
1494 | |
1495 | SetWindowPos(hwnd, NULL, 0, 0, |
887035a5 |
1496 | font_width*term->cols + extra_width, |
1497 | font_height*term->rows + extra_height, |
5a73255e |
1498 | SWP_NOMOVE | SWP_NOZORDER); |
1499 | |
1500 | InvalidateRect(hwnd, NULL, TRUE); |
1501 | #ifdef RDB_DEBUG_PATCH |
1502 | debug((27, "reset_window() -> window resize to (%d,%d)", |
887035a5 |
1503 | font_width*term->cols + extra_width, |
1504 | font_height*term->rows + extra_height)); |
5a73255e |
1505 | #endif |
1506 | } |
1507 | return; |
1508 | } |
1509 | |
1510 | /* We're allowed to or must change the font but do we want to ? */ |
1511 | |
887035a5 |
1512 | if (font_width != (win_width-cfg.window_border*2)/term->cols || |
1513 | font_height != (win_height-cfg.window_border*2)/term->rows) { |
5a73255e |
1514 | |
1515 | deinit_fonts(); |
887035a5 |
1516 | init_fonts((win_width-cfg.window_border*2)/term->cols, |
1517 | (win_height-cfg.window_border*2)/term->rows); |
1518 | offset_width = (win_width-font_width*term->cols)/2; |
1519 | offset_height = (win_height-font_height*term->rows)/2; |
5a73255e |
1520 | |
1521 | extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2; |
1522 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2; |
1523 | |
1524 | InvalidateRect(hwnd, NULL, TRUE); |
1525 | #ifdef RDB_DEBUG_PATCH |
1526 | debug((25, "reset_window() -> font resize to (%d,%d)", |
1527 | font_width, font_height)); |
1528 | #endif |
1529 | } |
374330e2 |
1530 | } |
1531 | |
a5ce2e9f |
1532 | static void set_input_locale(HKL kl) |
1533 | { |
1534 | char lbuf[20]; |
1535 | |
1536 | GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE, |
1537 | lbuf, sizeof(lbuf)); |
1538 | |
1539 | kbd_codepage = atoi(lbuf); |
1540 | } |
1541 | |
6908fed7 |
1542 | static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt) |
32874aea |
1543 | { |
fdedf2c8 |
1544 | int thistime = GetMessageTime(); |
1545 | |
b90840c3 |
1546 | if (send_raw_mouse && !(cfg.mouse_override && shift)) { |
1547 | lastbtn = MBT_NOTHING; |
887035a5 |
1548 | term_mouse(term, b, MA_CLICK, x, y, shift, ctrl, alt); |
01c034ad |
1549 | return; |
1550 | } |
1551 | |
fdedf2c8 |
1552 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1553 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1554 | lastact == MA_2CLK ? MA_3CLK : |
1555 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1556 | } else { |
1557 | lastbtn = b; |
1558 | lastact = MA_CLICK; |
1559 | } |
1560 | if (lastact != MA_NOTHING) |
887035a5 |
1561 | term_mouse(term, b, lastact, x, y, shift, ctrl, alt); |
fdedf2c8 |
1562 | lasttime = thistime; |
374330e2 |
1563 | } |
1564 | |
01c034ad |
1565 | /* |
1566 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
1567 | * into a cooked one (SELECT, EXTEND, PASTE). |
1568 | */ |
a8327734 |
1569 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
32874aea |
1570 | { |
01c034ad |
1571 | if (button == MBT_LEFT) |
1572 | return MBT_SELECT; |
1573 | if (button == MBT_MIDDLE) |
1574 | return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND; |
1575 | if (button == MBT_RIGHT) |
1576 | return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE; |
2d466ffd |
1577 | return 0; /* shouldn't happen */ |
01c034ad |
1578 | } |
1579 | |
32874aea |
1580 | static void show_mouseptr(int show) |
1581 | { |
554c540d |
1582 | static int cursor_visible = 1; |
32874aea |
1583 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1584 | show = 1; |
554c540d |
1585 | if (cursor_visible && !show) |
32874aea |
1586 | ShowCursor(FALSE); |
554c540d |
1587 | else if (!cursor_visible && show) |
32874aea |
1588 | ShowCursor(TRUE); |
554c540d |
1589 | cursor_visible = show; |
1590 | } |
1591 | |
6908fed7 |
1592 | static int is_alt_pressed(void) |
1593 | { |
1594 | BYTE keystate[256]; |
1595 | int r = GetKeyboardState(keystate); |
1596 | if (!r) |
1597 | return FALSE; |
1598 | if (keystate[VK_MENU] & 0x80) |
1599 | return TRUE; |
1600 | if (keystate[VK_RMENU] & 0x80) |
1601 | return TRUE; |
1602 | return FALSE; |
1603 | } |
1604 | |
25dba9e5 |
1605 | static int is_shift_pressed(void) |
1606 | { |
1607 | BYTE keystate[256]; |
1608 | int r = GetKeyboardState(keystate); |
1609 | if (!r) |
1610 | return FALSE; |
1611 | if (keystate[VK_SHIFT] & 0x80) |
1612 | return TRUE; |
1613 | return FALSE; |
1614 | } |
1615 | |
68f9b3d9 |
1616 | static int resizing; |
1617 | |
32874aea |
1618 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1619 | WPARAM wParam, LPARAM lParam) |
1620 | { |
374330e2 |
1621 | HDC hdc; |
374330e2 |
1622 | static int ignore_clip = FALSE; |
3ad8c6db |
1623 | static int need_backend_resize = FALSE; |
1ba99d2c |
1624 | static int fullscr_on_max = FALSE; |
374330e2 |
1625 | |
1626 | switch (message) { |
59ad2c03 |
1627 | case WM_TIMER: |
1628 | if (pending_netevent) |
1629 | enact_pending_netevent(); |
25dba9e5 |
1630 | if (GetCapture() != hwnd || |
1631 | (send_raw_mouse && !(cfg.mouse_override && is_shift_pressed()))) |
887035a5 |
1632 | term_out(term); |
32874aea |
1633 | noise_regular(); |
1634 | HideCaret(hwnd); |
887035a5 |
1635 | term_update(term); |
32874aea |
1636 | ShowCaret(hwnd); |
1637 | if (cfg.ping_interval > 0) { |
1638 | time_t now; |
1639 | time(&now); |
1640 | if (now - last_movement > cfg.ping_interval) { |
51470298 |
1641 | back->special(backhandle, TS_PING); |
32874aea |
1642 | last_movement = now; |
1643 | } |
1644 | } |
7732d38a |
1645 | net_pending_errors(); |
59ad2c03 |
1646 | return 0; |
374330e2 |
1647 | case WM_CREATE: |
1648 | break; |
68130d34 |
1649 | case WM_CLOSE: |
32874aea |
1650 | show_mouseptr(1); |
d85548fe |
1651 | if (!cfg.warn_on_close || session_closed || |
32874aea |
1652 | MessageBox(hwnd, |
1653 | "Are you sure you want to close this session?", |
68130d34 |
1654 | "PuTTY Exit Confirmation", |
1655 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1656 | DestroyWindow(hwnd); |
1657 | return 0; |
374330e2 |
1658 | case WM_DESTROY: |
32874aea |
1659 | show_mouseptr(1); |
1660 | PostQuitMessage(0); |
374330e2 |
1661 | return 0; |
6833a413 |
1662 | case WM_SYSCOMMAND: |
1663 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1664 | case IDM_SHOWLOG: |
c5e9c988 |
1665 | showeventlog(hwnd); |
374330e2 |
1666 | break; |
1667 | case IDM_NEWSESS: |
1668 | case IDM_DUPSESS: |
6833a413 |
1669 | case IDM_SAVEDSESS: |
374330e2 |
1670 | { |
1671 | char b[2048]; |
1672 | char c[30], *cl; |
e4e4cc7e |
1673 | int freecl = FALSE; |
374330e2 |
1674 | STARTUPINFO si; |
1675 | PROCESS_INFORMATION pi; |
1676 | HANDLE filemap = NULL; |
1677 | |
1678 | if (wParam == IDM_DUPSESS) { |
1679 | /* |
1680 | * Allocate a file-mapping memory chunk for the |
1681 | * config structure. |
1682 | */ |
1683 | SECURITY_ATTRIBUTES sa; |
1684 | Config *p; |
1685 | |
1686 | sa.nLength = sizeof(sa); |
1687 | sa.lpSecurityDescriptor = NULL; |
1688 | sa.bInheritHandle = TRUE; |
32874aea |
1689 | filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF, |
374330e2 |
1690 | &sa, |
1691 | PAGE_READWRITE, |
32874aea |
1692 | 0, sizeof(Config), NULL); |
374330e2 |
1693 | if (filemap) { |
32874aea |
1694 | p = (Config *) MapViewOfFile(filemap, |
1695 | FILE_MAP_WRITE, |
1696 | 0, 0, sizeof(Config)); |
374330e2 |
1697 | if (p) { |
1698 | *p = cfg; /* structure copy */ |
1699 | UnmapViewOfFile(p); |
1700 | } |
1701 | } |
1d470ad2 |
1702 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1703 | cl = c; |
0a4aa984 |
1704 | } else if (wParam == IDM_SAVEDSESS) { |
0b4f0bc0 |
1705 | if ((lParam - IDM_SAVED_MIN) / 16 < sesslist.nsessions) { |
f8d7977b |
1706 | char *session = |
0b4f0bc0 |
1707 | sesslist.sessions[(lParam - IDM_SAVED_MIN) / 16]; |
f8d7977b |
1708 | cl = smalloc(16 + strlen(session)); |
1709 | /* 8, but play safe */ |
1710 | if (!cl) |
1711 | cl = NULL; |
1712 | /* not a very important failure mode */ |
1713 | else { |
1714 | sprintf(cl, "putty @%s", session); |
1715 | freecl = TRUE; |
1716 | } |
1717 | } else |
1718 | break; |
374330e2 |
1719 | } else |
6833a413 |
1720 | cl = NULL; |
374330e2 |
1721 | |
32874aea |
1722 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
374330e2 |
1723 | si.cb = sizeof(si); |
1724 | si.lpReserved = NULL; |
1725 | si.lpDesktop = NULL; |
1726 | si.lpTitle = NULL; |
1727 | si.dwFlags = 0; |
1728 | si.cbReserved2 = 0; |
1729 | si.lpReserved2 = NULL; |
32874aea |
1730 | CreateProcess(b, cl, NULL, NULL, TRUE, |
1731 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
374330e2 |
1732 | |
1733 | if (filemap) |
1734 | CloseHandle(filemap); |
e4e4cc7e |
1735 | if (freecl) |
dcbde236 |
1736 | sfree(cl); |
374330e2 |
1737 | } |
1738 | break; |
32874aea |
1739 | case IDM_RECONF: |
1740 | { |
5a73255e |
1741 | Config prev_cfg; |
1742 | int init_lvl = 1; |
1743 | |
32874aea |
1744 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
5a73255e |
1745 | prev_cfg = cfg; |
e1c8e0ed |
1746 | |
32874aea |
1747 | if (!do_reconfig(hwnd)) |
1748 | break; |
e1c8e0ed |
1749 | |
2cae8529 |
1750 | { |
1751 | /* Disable full-screen if resizing forbidden */ |
1752 | HMENU m = GetSystemMenu (hwnd, FALSE); |
1753 | EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND | |
1754 | (cfg.resize_action == RESIZE_DISABLED) |
1755 | ? MF_GRAYED : MF_ENABLED); |
1756 | /* Gracefully unzoom if necessary */ |
1ba99d2c |
1757 | if (IsZoomed(hwnd) && |
2cae8529 |
1758 | (cfg.resize_action == RESIZE_DISABLED)) { |
1ba99d2c |
1759 | ShowWindow(hwnd, SW_RESTORE); |
2cae8529 |
1760 | } |
a401e5f3 |
1761 | } |
1762 | |
5a73255e |
1763 | if (strcmp(prev_cfg.logfilename, cfg.logfilename) || |
1764 | prev_cfg.logtype != cfg.logtype) { |
a8327734 |
1765 | logfclose(logctx); /* reset logging */ |
1766 | logfopen(logctx); |
e1c8e0ed |
1767 | } |
1768 | |
32874aea |
1769 | sfree(logpal); |
1770 | /* |
1771 | * Flush the line discipline's edit buffer in the |
1772 | * case where local editing has just been disabled. |
1773 | */ |
b9d7bcad |
1774 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
1775 | if (pal) |
1776 | DeleteObject(pal); |
1777 | logpal = NULL; |
1778 | pal = NULL; |
1779 | cfgtopalette(); |
1780 | init_palette(); |
1781 | |
0d2086c5 |
1782 | /* Give terminal a heads-up on miscellaneous stuff */ |
887035a5 |
1783 | term_reconfig(term); |
0d2086c5 |
1784 | |
5a73255e |
1785 | /* Screen size changed ? */ |
1786 | if (cfg.height != prev_cfg.height || |
1787 | cfg.width != prev_cfg.width || |
1788 | cfg.savelines != prev_cfg.savelines || |
0ed2f48e |
1789 | cfg.resize_action == RESIZE_FONT || |
811f10b3 |
1790 | (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) || |
0ed2f48e |
1791 | cfg.resize_action == RESIZE_DISABLED) |
887035a5 |
1792 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
1793 | |
32874aea |
1794 | /* Enable or disable the scroll bar, etc */ |
1795 | { |
1796 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1797 | LONG nexflag, exflag = |
1798 | GetWindowLong(hwnd, GWL_EXSTYLE); |
1799 | |
1800 | nexflag = exflag; |
5a73255e |
1801 | if (cfg.alwaysontop != prev_cfg.alwaysontop) { |
32874aea |
1802 | if (cfg.alwaysontop) { |
1803 | nexflag |= WS_EX_TOPMOST; |
1804 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1805 | SWP_NOMOVE | SWP_NOSIZE); |
1806 | } else { |
1807 | nexflag &= ~(WS_EX_TOPMOST); |
1808 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1809 | SWP_NOMOVE | SWP_NOSIZE); |
1810 | } |
1811 | } |
1812 | if (cfg.sunken_edge) |
1813 | nexflag |= WS_EX_CLIENTEDGE; |
1814 | else |
1815 | nexflag &= ~(WS_EX_CLIENTEDGE); |
1816 | |
1817 | nflg = flag; |
1ba99d2c |
1818 | if (is_full_screen() ? |
2cae8529 |
1819 | cfg.scrollbar_in_fullscreen : cfg.scrollbar) |
32874aea |
1820 | nflg |= WS_VSCROLL; |
1821 | else |
1822 | nflg &= ~WS_VSCROLL; |
811f10b3 |
1823 | |
1824 | if (cfg.resize_action == RESIZE_DISABLED || |
1825 | is_full_screen()) |
1826 | nflg &= ~WS_THICKFRAME; |
1827 | else |
1828 | nflg |= WS_THICKFRAME; |
1829 | |
ad5c93cc |
1830 | if (cfg.resize_action == RESIZE_DISABLED) |
811f10b3 |
1831 | nflg &= ~WS_MAXIMIZEBOX; |
32874aea |
1832 | else |
811f10b3 |
1833 | nflg |= WS_MAXIMIZEBOX; |
32874aea |
1834 | |
1835 | if (nflg != flag || nexflag != exflag) { |
32874aea |
1836 | if (nflg != flag) |
1837 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1838 | if (nexflag != exflag) |
1839 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
1840 | |
32874aea |
1841 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
1842 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
5a73255e |
1843 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
1844 | SWP_FRAMECHANGED); |
c9def1b8 |
1845 | |
5a73255e |
1846 | init_lvl = 2; |
e44d78b6 |
1847 | } |
32874aea |
1848 | } |
5a73255e |
1849 | |
e44d78b6 |
1850 | /* Oops */ |
ad5c93cc |
1851 | if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) { |
e44d78b6 |
1852 | force_normal(hwnd); |
5a73255e |
1853 | init_lvl = 2; |
1854 | } |
1855 | |
a8327734 |
1856 | set_title(NULL, cfg.wintitle); |
32874aea |
1857 | if (IsIconic(hwnd)) { |
1858 | SetWindowText(hwnd, |
1859 | cfg.win_name_always ? window_name : |
1860 | icon_name); |
3da0b1d2 |
1861 | } |
5a73255e |
1862 | |
1863 | if (strcmp(cfg.font, prev_cfg.font) != 0 || |
1864 | strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 || |
1865 | cfg.fontisbold != prev_cfg.fontisbold || |
1866 | cfg.fontheight != prev_cfg.fontheight || |
1867 | cfg.fontcharset != prev_cfg.fontcharset || |
1868 | cfg.vtmode != prev_cfg.vtmode || |
1869 | cfg.bold_colour != prev_cfg.bold_colour || |
0ed2f48e |
1870 | cfg.resize_action == RESIZE_DISABLED || |
1871 | cfg.resize_action == RESIZE_EITHER || |
1872 | (cfg.resize_action != prev_cfg.resize_action)) |
5a73255e |
1873 | init_lvl = 2; |
1874 | |
1875 | InvalidateRect(hwnd, NULL, TRUE); |
1876 | reset_window(init_lvl); |
7732d38a |
1877 | net_pending_errors(); |
32874aea |
1878 | } |
1879 | break; |
bc1235d4 |
1880 | case IDM_COPYALL: |
887035a5 |
1881 | term_copyall(term); |
bc1235d4 |
1882 | break; |
32874aea |
1883 | case IDM_CLRSB: |
887035a5 |
1884 | term_clrsb(term); |
32874aea |
1885 | break; |
1886 | case IDM_RESET: |
887035a5 |
1887 | term_pwron(term); |
b9d7bcad |
1888 | ldisc_send(ldisc, NULL, 0, 0); |
32874aea |
1889 | break; |
1890 | case IDM_TEL_AYT: |
51470298 |
1891 | back->special(backhandle, TS_AYT); |
7732d38a |
1892 | net_pending_errors(); |
32874aea |
1893 | break; |
1894 | case IDM_TEL_BRK: |
51470298 |
1895 | back->special(backhandle, TS_BRK); |
7732d38a |
1896 | net_pending_errors(); |
32874aea |
1897 | break; |
1898 | case IDM_TEL_SYNCH: |
51470298 |
1899 | back->special(backhandle, TS_SYNCH); |
7732d38a |
1900 | net_pending_errors(); |
32874aea |
1901 | break; |
1902 | case IDM_TEL_EC: |
51470298 |
1903 | back->special(backhandle, TS_EC); |
7732d38a |
1904 | net_pending_errors(); |
32874aea |
1905 | break; |
1906 | case IDM_TEL_EL: |
51470298 |
1907 | back->special(backhandle, TS_EL); |
7732d38a |
1908 | net_pending_errors(); |
32874aea |
1909 | break; |
1910 | case IDM_TEL_GA: |
51470298 |
1911 | back->special(backhandle, TS_GA); |
7732d38a |
1912 | net_pending_errors(); |
32874aea |
1913 | break; |
1914 | case IDM_TEL_NOP: |
51470298 |
1915 | back->special(backhandle, TS_NOP); |
7732d38a |
1916 | net_pending_errors(); |
32874aea |
1917 | break; |
1918 | case IDM_TEL_ABORT: |
51470298 |
1919 | back->special(backhandle, TS_ABORT); |
7732d38a |
1920 | net_pending_errors(); |
32874aea |
1921 | break; |
1922 | case IDM_TEL_AO: |
51470298 |
1923 | back->special(backhandle, TS_AO); |
7732d38a |
1924 | net_pending_errors(); |
32874aea |
1925 | break; |
1926 | case IDM_TEL_IP: |
51470298 |
1927 | back->special(backhandle, TS_IP); |
7732d38a |
1928 | net_pending_errors(); |
32874aea |
1929 | break; |
1930 | case IDM_TEL_SUSP: |
51470298 |
1931 | back->special(backhandle, TS_SUSP); |
7732d38a |
1932 | net_pending_errors(); |
32874aea |
1933 | break; |
1934 | case IDM_TEL_EOR: |
51470298 |
1935 | back->special(backhandle, TS_EOR); |
7732d38a |
1936 | net_pending_errors(); |
32874aea |
1937 | break; |
1938 | case IDM_TEL_EOF: |
51470298 |
1939 | back->special(backhandle, TS_EOF); |
7732d38a |
1940 | net_pending_errors(); |
32874aea |
1941 | break; |
374330e2 |
1942 | case IDM_ABOUT: |
32874aea |
1943 | showabout(hwnd); |
374330e2 |
1944 | break; |
70133c0e |
1945 | case IDM_HELP: |
1946 | WinHelp(hwnd, help_path, |
1947 | help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0); |
1948 | break; |
0d6dcf38 |
1949 | case SC_MOUSEMENU: |
1950 | /* |
1951 | * We get this if the System menu has been activated |
1952 | * using the mouse. |
1953 | */ |
1954 | show_mouseptr(1); |
1955 | break; |
dfca2656 |
1956 | case SC_KEYMENU: |
1957 | /* |
0d6dcf38 |
1958 | * We get this if the System menu has been activated |
1959 | * using the keyboard. This might happen from within |
1960 | * TranslateKey, in which case it really wants to be |
1961 | * followed by a `space' character to actually _bring |
1962 | * the menu up_ rather than just sitting there in |
1963 | * `ready to appear' state. |
dfca2656 |
1964 | */ |
0d6dcf38 |
1965 | show_mouseptr(1); /* make sure pointer is visible */ |
dfca2656 |
1966 | if( lParam == 0 ) |
1967 | PostMessage(hwnd, WM_CHAR, ' ', 0); |
1968 | break; |
a401e5f3 |
1969 | case IDM_FULLSCREEN: |
1ba99d2c |
1970 | flip_full_screen(); |
1971 | break; |
32874aea |
1972 | default: |
1973 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1974 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1975 | } |
374330e2 |
1976 | } |
1977 | break; |
37508af4 |
1978 | |
1979 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1980 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1981 | |
5a73255e |
1982 | #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width) |
1983 | #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height) |
374330e2 |
1984 | case WM_LBUTTONDOWN: |
374330e2 |
1985 | case WM_MBUTTONDOWN: |
374330e2 |
1986 | case WM_RBUTTONDOWN: |
01c034ad |
1987 | case WM_LBUTTONUP: |
1988 | case WM_MBUTTONUP: |
374330e2 |
1989 | case WM_RBUTTONUP: |
01c034ad |
1990 | { |
1991 | int button, press; |
6908fed7 |
1992 | |
01c034ad |
1993 | switch (message) { |
32874aea |
1994 | case WM_LBUTTONDOWN: |
1995 | button = MBT_LEFT; |
1996 | press = 1; |
1997 | break; |
1998 | case WM_MBUTTONDOWN: |
1999 | button = MBT_MIDDLE; |
2000 | press = 1; |
2001 | break; |
2002 | case WM_RBUTTONDOWN: |
2003 | button = MBT_RIGHT; |
2004 | press = 1; |
2005 | break; |
2006 | case WM_LBUTTONUP: |
2007 | button = MBT_LEFT; |
2008 | press = 0; |
2009 | break; |
2010 | case WM_MBUTTONUP: |
2011 | button = MBT_MIDDLE; |
2012 | press = 0; |
2013 | break; |
2014 | case WM_RBUTTONUP: |
2015 | button = MBT_RIGHT; |
2016 | press = 0; |
2017 | break; |
2d466ffd |
2018 | default: |
2019 | button = press = 0; /* shouldn't happen */ |
01c034ad |
2020 | } |
2021 | show_mouseptr(1); |
2cae8529 |
2022 | /* |
2023 | * Special case: in full-screen mode, if the left |
2024 | * button is clicked in the very top left corner of the |
2025 | * window, we put up the System menu instead of doing |
2026 | * selection. |
2027 | */ |
1ba99d2c |
2028 | if (is_full_screen() && press && button == MBT_LEFT && |
2cae8529 |
2029 | X_POS(lParam) == 0 && Y_POS(lParam) == 0) { |
2030 | SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, 0); |
2031 | return 0; |
2032 | } |
01c034ad |
2033 | if (press) { |
32874aea |
2034 | click(button, |
2035 | TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)), |
6908fed7 |
2036 | wParam & MK_SHIFT, wParam & MK_CONTROL, |
2037 | is_alt_pressed()); |
01c034ad |
2038 | SetCapture(hwnd); |
2039 | } else { |
887035a5 |
2040 | term_mouse(term, button, MA_RELEASE, |
32874aea |
2041 | TO_CHR_X(X_POS(lParam)), |
2042 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2043 | wParam & MK_CONTROL, is_alt_pressed()); |
01c034ad |
2044 | ReleaseCapture(); |
2045 | } |
2046 | } |
374330e2 |
2047 | return 0; |
2048 | case WM_MOUSEMOVE: |
32874aea |
2049 | show_mouseptr(1); |
374330e2 |
2050 | /* |
2051 | * Add the mouse position and message time to the random |
7d6ee6ff |
2052 | * number noise. |
374330e2 |
2053 | */ |
32874aea |
2054 | noise_ultralight(lParam); |
374330e2 |
2055 | |
319bfe5a |
2056 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) && |
2057 | GetCapture() == hwnd) { |
374330e2 |
2058 | Mouse_Button b; |
2059 | if (wParam & MK_LBUTTON) |
6c6e7711 |
2060 | b = MBT_LEFT; |
374330e2 |
2061 | else if (wParam & MK_MBUTTON) |
6c6e7711 |
2062 | b = MBT_MIDDLE; |
374330e2 |
2063 | else |
6c6e7711 |
2064 | b = MBT_RIGHT; |
887035a5 |
2065 | term_mouse(term, b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
32874aea |
2066 | TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT, |
6908fed7 |
2067 | wParam & MK_CONTROL, is_alt_pressed()); |
374330e2 |
2068 | } |
374330e2 |
2069 | return 0; |
d318ef8e |
2070 | case WM_NCMOUSEMOVE: |
2071 | show_mouseptr(1); |
32874aea |
2072 | noise_ultralight(lParam); |
d318ef8e |
2073 | return 0; |
374330e2 |
2074 | case WM_IGNORE_CLIP: |
2075 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
2076 | break; |
2077 | case WM_DESTROYCLIPBOARD: |
2078 | if (!ignore_clip) |
887035a5 |
2079 | term_deselect(term); |
374330e2 |
2080 | ignore_clip = FALSE; |
2081 | return 0; |
2082 | case WM_PAINT: |
2083 | { |
2084 | PAINTSTRUCT p; |
32874aea |
2085 | HideCaret(hwnd); |
2086 | hdc = BeginPaint(hwnd, &p); |
374330e2 |
2087 | if (pal) { |
32874aea |
2088 | SelectPalette(hdc, pal, TRUE); |
2089 | RealizePalette(hdc); |
374330e2 |
2090 | } |
887035a5 |
2091 | term_paint(term, hdc, |
5a73255e |
2092 | (p.rcPaint.left-offset_width)/font_width, |
2093 | (p.rcPaint.top-offset_height)/font_height, |
2094 | (p.rcPaint.right-offset_width-1)/font_width, |
c1b55581 |
2095 | (p.rcPaint.bottom-offset_height-1)/font_height, |
2096 | is_alt_pressed()); |
5a73255e |
2097 | |
2098 | if (p.fErase || |
2099 | p.rcPaint.left < offset_width || |
2100 | p.rcPaint.top < offset_height || |
887035a5 |
2101 | p.rcPaint.right >= offset_width + font_width*term->cols || |
2102 | p.rcPaint.bottom>= offset_height + font_height*term->rows) |
5a73255e |
2103 | { |
2104 | HBRUSH fillcolour, oldbrush; |
2105 | HPEN edge, oldpen; |
2106 | fillcolour = CreateSolidBrush ( |
2107 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
2108 | oldbrush = SelectObject(hdc, fillcolour); |
2109 | edge = CreatePen(PS_SOLID, 0, |
2110 | colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]); |
2111 | oldpen = SelectObject(hdc, edge); |
2112 | |
bfa7a5db |
2113 | /* |
2114 | * Jordan Russell reports that this apparently |
2115 | * ineffectual IntersectClipRect() call masks a |
2116 | * Windows NT/2K bug causing strange display |
2117 | * problems when the PuTTY window is taller than |
2118 | * the primary monitor. It seems harmless enough... |
2119 | */ |
2120 | IntersectClipRect(hdc, |
2121 | p.rcPaint.left, p.rcPaint.top, |
2122 | p.rcPaint.right, p.rcPaint.bottom); |
2123 | |
5a73255e |
2124 | ExcludeClipRect(hdc, |
2125 | offset_width, offset_height, |
887035a5 |
2126 | offset_width+font_width*term->cols, |
2127 | offset_height+font_height*term->rows); |
5a73255e |
2128 | |
2129 | Rectangle(hdc, p.rcPaint.left, p.rcPaint.top, |
2130 | p.rcPaint.right, p.rcPaint.bottom); |
2131 | |
2132 | // SelectClipRgn(hdc, NULL); |
2133 | |
2134 | SelectObject(hdc, oldbrush); |
2135 | DeleteObject(fillcolour); |
2136 | SelectObject(hdc, oldpen); |
2137 | DeleteObject(edge); |
2138 | } |
32874aea |
2139 | SelectObject(hdc, GetStockObject(SYSTEM_FONT)); |
2140 | SelectObject(hdc, GetStockObject(WHITE_PEN)); |
2141 | EndPaint(hwnd, &p); |
2142 | ShowCaret(hwnd); |
374330e2 |
2143 | } |
2144 | return 0; |
2145 | case WM_NETEVENT: |
59ad2c03 |
2146 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
2147 | * but the only one that's likely to try to overload us is FD_READ. |
2148 | * This means buffering just one is fine. |
2149 | */ |
2150 | if (pending_netevent) |
2151 | enact_pending_netevent(); |
2152 | |
2153 | pending_netevent = TRUE; |
32874aea |
2154 | pend_netevent_wParam = wParam; |
2155 | pend_netevent_lParam = lParam; |
3ad9d396 |
2156 | if (WSAGETSELECTEVENT(lParam) != FD_READ) |
2157 | enact_pending_netevent(); |
2158 | |
ec55b220 |
2159 | time(&last_movement); |
374330e2 |
2160 | return 0; |
2161 | case WM_SETFOCUS: |
887035a5 |
2162 | term->has_focus = TRUE; |
32874aea |
2163 | CreateCaret(hwnd, caretbm, font_width, font_height); |
2164 | ShowCaret(hwnd); |
f8a28d1f |
2165 | flash_window(0); /* stop */ |
32874aea |
2166 | compose_state = 0; |
887035a5 |
2167 | term_out(term); |
2168 | term_update(term); |
374330e2 |
2169 | break; |
2170 | case WM_KILLFOCUS: |
32874aea |
2171 | show_mouseptr(1); |
887035a5 |
2172 | term->has_focus = FALSE; |
32874aea |
2173 | DestroyCaret(); |
c1da5066 |
2174 | caret_x = caret_y = -1; /* ensure caret is replaced next time */ |
887035a5 |
2175 | term_out(term); |
2176 | term_update(term); |
374330e2 |
2177 | break; |
73251d5d |
2178 | case WM_ENTERSIZEMOVE: |
5a73255e |
2179 | #ifdef RDB_DEBUG_PATCH |
2180 | debug((27, "WM_ENTERSIZEMOVE")); |
2181 | #endif |
32874aea |
2182 | EnableSizeTip(1); |
2183 | resizing = TRUE; |
3ad8c6db |
2184 | need_backend_resize = FALSE; |
32874aea |
2185 | break; |
73251d5d |
2186 | case WM_EXITSIZEMOVE: |
32874aea |
2187 | EnableSizeTip(0); |
2188 | resizing = FALSE; |
5a73255e |
2189 | #ifdef RDB_DEBUG_PATCH |
2190 | debug((27, "WM_EXITSIZEMOVE")); |
2191 | #endif |
2192 | if (need_backend_resize) { |
887035a5 |
2193 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2194 | InvalidateRect(hwnd, NULL, TRUE); |
2195 | } |
32874aea |
2196 | break; |
374330e2 |
2197 | case WM_SIZING: |
5a73255e |
2198 | /* |
2199 | * This does two jobs: |
2200 | * 1) Keep the sizetip uptodate |
2201 | * 2) Make sure the window size is _stepped_ in units of the font size. |
2202 | */ |
c1b55581 |
2203 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
374330e2 |
2204 | int width, height, w, h, ew, eh; |
32874aea |
2205 | LPRECT r = (LPRECT) lParam; |
374330e2 |
2206 | |
0ed2f48e |
2207 | if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER && |
887035a5 |
2208 | (cfg.height != term->rows || cfg.width != term->cols )) { |
5a73255e |
2209 | /* |
0ed2f48e |
2210 | * Great! It seems that both the terminal size and the |
2211 | * font size have been changed and the user is now dragging. |
2212 | * |
2213 | * It will now be difficult to get back to the configured |
2214 | * font size! |
2215 | * |
2216 | * This would be easier but it seems to be too confusing. |
2217 | |
887035a5 |
2218 | term_size(term, cfg.height, cfg.width, cfg.savelines); |
5a73255e |
2219 | reset_window(2); |
0ed2f48e |
2220 | */ |
887035a5 |
2221 | cfg.height=term->rows; cfg.width=term->cols; |
0ed2f48e |
2222 | |
5a73255e |
2223 | InvalidateRect(hwnd, NULL, TRUE); |
2224 | need_backend_resize = TRUE; |
2225 | } |
2226 | |
374330e2 |
2227 | width = r->right - r->left - extra_width; |
2228 | height = r->bottom - r->top - extra_height; |
32874aea |
2229 | w = (width + font_width / 2) / font_width; |
2230 | if (w < 1) |
2231 | w = 1; |
2232 | h = (height + font_height / 2) / font_height; |
2233 | if (h < 1) |
2234 | h = 1; |
2235 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
2236 | ew = width - w * font_width; |
2237 | eh = height - h * font_height; |
2238 | if (ew != 0) { |
2239 | if (wParam == WMSZ_LEFT || |
32874aea |
2240 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2241 | r->left += ew; |
2242 | else |
2243 | r->right -= ew; |
2244 | } |
2245 | if (eh != 0) { |
2246 | if (wParam == WMSZ_TOP || |
32874aea |
2247 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
374330e2 |
2248 | r->top += eh; |
2249 | else |
2250 | r->bottom -= eh; |
2251 | } |
2252 | if (ew || eh) |
2253 | return 1; |
2254 | else |
2255 | return 0; |
5a73255e |
2256 | } else { |
2257 | int width, height, w, h, rv = 0; |
2258 | int ex_width = extra_width + (cfg.window_border - offset_width) * 2; |
2259 | int ex_height = extra_height + (cfg.window_border - offset_height) * 2; |
2260 | LPRECT r = (LPRECT) lParam; |
2261 | |
2262 | width = r->right - r->left - ex_width; |
2263 | height = r->bottom - r->top - ex_height; |
2264 | |
887035a5 |
2265 | w = (width + term->cols/2)/term->cols; |
2266 | h = (height + term->rows/2)/term->rows; |
2267 | if ( r->right != r->left + w*term->cols + ex_width) |
5a73255e |
2268 | rv = 1; |
2269 | |
2270 | if (wParam == WMSZ_LEFT || |
2271 | wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2272 | r->left = r->right - w*term->cols - ex_width; |
5a73255e |
2273 | else |
887035a5 |
2274 | r->right = r->left + w*term->cols + ex_width; |
5a73255e |
2275 | |
887035a5 |
2276 | if (r->bottom != r->top + h*term->rows + ex_height) |
5a73255e |
2277 | rv = 1; |
2278 | |
2279 | if (wParam == WMSZ_TOP || |
2280 | wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT) |
887035a5 |
2281 | r->top = r->bottom - h*term->rows - ex_height; |
5a73255e |
2282 | else |
887035a5 |
2283 | r->bottom = r->top + h*term->rows + ex_height; |
5a73255e |
2284 | |
2285 | return rv; |
374330e2 |
2286 | } |
32874aea |
2287 | /* break; (never reached) */ |
1ba99d2c |
2288 | case WM_FULLSCR_ON_MAX: |
2289 | fullscr_on_max = TRUE; |
2290 | break; |
c1da5066 |
2291 | case WM_MOVE: |
2292 | sys_cursor_update(); |
2293 | break; |
374330e2 |
2294 | case WM_SIZE: |
5a73255e |
2295 | #ifdef RDB_DEBUG_PATCH |
2296 | debug((27, "WM_SIZE %s (%d,%d)", |
2297 | (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED": |
2298 | (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED": |
2299 | (wParam == SIZE_RESTORED && resizing) ? "to": |
2300 | (wParam == SIZE_RESTORED) ? "SIZE_RESTORED": |
2301 | "...", |
2302 | LOWORD(lParam), HIWORD(lParam))); |
2303 | #endif |
0ed2f48e |
2304 | if (wParam == SIZE_MINIMIZED) |
32874aea |
2305 | SetWindowText(hwnd, |
2306 | cfg.win_name_always ? window_name : icon_name); |
374330e2 |
2307 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
32874aea |
2308 | SetWindowText(hwnd, window_name); |
811f10b3 |
2309 | if (wParam == SIZE_RESTORED) |
2310 | clear_full_screen(); |
2311 | if (wParam == SIZE_MAXIMIZED && fullscr_on_max) { |
811f10b3 |
2312 | fullscr_on_max = FALSE; |
d0f1bcb4 |
2313 | make_full_screen(); |
811f10b3 |
2314 | } |
5a73255e |
2315 | |
ad5c93cc |
2316 | if (cfg.resize_action == RESIZE_DISABLED) { |
5a73255e |
2317 | /* A resize, well it better be a minimize. */ |
2318 | reset_window(-1); |
2319 | } else { |
2320 | |
1a6f78fe |
2321 | int width, height, w, h; |
374330e2 |
2322 | |
2323 | width = LOWORD(lParam); |
2324 | height = HIWORD(lParam); |
5a73255e |
2325 | |
2326 | if (!resizing) { |
0ed2f48e |
2327 | if (wParam == SIZE_MAXIMIZED && !was_zoomed) { |
5a73255e |
2328 | was_zoomed = 1; |
887035a5 |
2329 | prev_rows = term->rows; |
2330 | prev_cols = term->cols; |
0ed2f48e |
2331 | if (cfg.resize_action == RESIZE_TERM) { |
5a73255e |
2332 | w = width / font_width; |
2333 | if (w < 1) w = 1; |
2334 | h = height / font_height; |
2335 | if (h < 1) h = 1; |
2336 | |
887035a5 |
2337 | term_size(term, h, w, cfg.savelines); |
5a73255e |
2338 | } |
2339 | reset_window(0); |
2340 | } else if (wParam == SIZE_RESTORED && was_zoomed) { |
2341 | was_zoomed = 0; |
0ed2f48e |
2342 | if (cfg.resize_action == RESIZE_TERM) |
887035a5 |
2343 | term_size(term, prev_rows, prev_cols, cfg.savelines); |
0ed2f48e |
2344 | if (cfg.resize_action != RESIZE_FONT) |
2345 | reset_window(2); |
2346 | else |
2347 | reset_window(0); |
5a73255e |
2348 | } |
2349 | /* This is an unexpected resize, these will normally happen |
2350 | * if the window is too large. Probably either the user |
2351 | * selected a huge font or the screen size has changed. |
2352 | * |
2353 | * This is also called with minimize. |
32874aea |
2354 | */ |
5a73255e |
2355 | else reset_window(-1); |
2356 | } |
2357 | |
2358 | /* |
2359 | * Don't call back->size in mid-resize. (To prevent |
2360 | * massive numbers of resize events getting sent |
2361 | * down the connection during an NT opaque drag.) |
2362 | */ |
2363 | if (resizing) { |
c1b55581 |
2364 | if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) { |
3ad8c6db |
2365 | need_backend_resize = TRUE; |
5a73255e |
2366 | w = (width-cfg.window_border*2) / font_width; |
2367 | if (w < 1) w = 1; |
2368 | h = (height-cfg.window_border*2) / font_height; |
2369 | if (h < 1) h = 1; |
2370 | |
e44d78b6 |
2371 | cfg.height = h; |
2372 | cfg.width = w; |
5a73255e |
2373 | } else |
2374 | reset_window(0); |
374330e2 |
2375 | } |
2376 | } |
c1da5066 |
2377 | sys_cursor_update(); |
374330e2 |
2378 | return 0; |
2379 | case WM_VSCROLL: |
2380 | switch (LOWORD(wParam)) { |
32874aea |
2381 | case SB_BOTTOM: |
887035a5 |
2382 | term_scroll(term, -1, 0); |
32874aea |
2383 | break; |
2384 | case SB_TOP: |
887035a5 |
2385 | term_scroll(term, +1, 0); |
32874aea |
2386 | break; |
2387 | case SB_LINEDOWN: |
887035a5 |
2388 | term_scroll(term, 0, +1); |
32874aea |
2389 | break; |
2390 | case SB_LINEUP: |
887035a5 |
2391 | term_scroll(term, 0, -1); |
32874aea |
2392 | break; |
2393 | case SB_PAGEDOWN: |
887035a5 |
2394 | term_scroll(term, 0, +term->rows / 2); |
32874aea |
2395 | break; |
2396 | case SB_PAGEUP: |
887035a5 |
2397 | term_scroll(term, 0, -term->rows / 2); |
32874aea |
2398 | break; |
2399 | case SB_THUMBPOSITION: |
2400 | case SB_THUMBTRACK: |
887035a5 |
2401 | term_scroll(term, 1, HIWORD(wParam)); |
32874aea |
2402 | break; |
2403 | } |
2404 | break; |
2405 | case WM_PALETTECHANGED: |
374330e2 |
2406 | if ((HWND) wParam != hwnd && pal != NULL) { |
a8327734 |
2407 | HDC hdc = get_ctx(NULL); |
374330e2 |
2408 | if (hdc) { |
32874aea |
2409 | if (RealizePalette(hdc) > 0) |
2410 | UpdateColors(hdc); |
2411 | free_ctx(hdc); |
374330e2 |
2412 | } |
2413 | } |
2414 | break; |
2415 | case WM_QUERYNEWPALETTE: |
2416 | if (pal != NULL) { |
a8327734 |
2417 | HDC hdc = get_ctx(NULL); |
374330e2 |
2418 | if (hdc) { |
32874aea |
2419 | if (RealizePalette(hdc) > 0) |
2420 | UpdateColors(hdc); |
2421 | free_ctx(hdc); |
374330e2 |
2422 | return TRUE; |
2423 | } |
2424 | } |
2425 | return FALSE; |
2426 | case WM_KEYDOWN: |
2427 | case WM_SYSKEYDOWN: |
c9def1b8 |
2428 | case WM_KEYUP: |
2429 | case WM_SYSKEYUP: |
374330e2 |
2430 | /* |
2431 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
2432 | * number noise. |
374330e2 |
2433 | */ |
32874aea |
2434 | noise_ultralight(lParam); |
374330e2 |
2435 | |
2436 | /* |
2437 | * We don't do TranslateMessage since it disassociates the |
2438 | * resulting CHAR message from the KEYDOWN that sparked it, |
2439 | * which we occasionally don't want. Instead, we process |
2440 | * KEYDOWN, and call the Win32 translator functions so that |
2441 | * we get the translations under _our_ control. |
2442 | */ |
2443 | { |
2444 | unsigned char buf[20]; |
2445 | int len; |
2446 | |
32874aea |
2447 | if (wParam == VK_PROCESSKEY) { |
3cf144db |
2448 | MSG m; |
32874aea |
2449 | m.hwnd = hwnd; |
2450 | m.message = WM_KEYDOWN; |
2451 | m.wParam = wParam; |
2452 | m.lParam = lParam & 0xdfff; |
2453 | TranslateMessage(&m); |
2454 | } else { |
2455 | len = TranslateKey(message, wParam, lParam, buf); |
3cf144db |
2456 | if (len == -1) |
32874aea |
2457 | return DefWindowProc(hwnd, message, wParam, lParam); |
5471d09a |
2458 | |
b2a1eade |
2459 | if (len != 0) { |
bca9517a |
2460 | /* |
256cb87c |
2461 | * Interrupt an ongoing paste. I'm not sure |
2462 | * this is sensible, but for the moment it's |
2463 | * preferable to having to faff about buffering |
2464 | * things. |
2465 | */ |
887035a5 |
2466 | term_nopaste(term); |
256cb87c |
2467 | |
2468 | /* |
bca9517a |
2469 | * We need not bother about stdin backlogs |
2470 | * here, because in GUI PuTTY we can't do |
2471 | * anything about it anyway; there's no means |
2472 | * of asking Windows to hold off on KEYDOWN |
2473 | * messages. We _have_ to buffer everything |
2474 | * we're sent. |
2475 | */ |
887035a5 |
2476 | term_seen_key_event(term); |
b9d7bcad |
2477 | ldisc_send(ldisc, buf, len, 1); |
32874aea |
2478 | show_mouseptr(0); |
bca9517a |
2479 | } |
3cf144db |
2480 | } |
374330e2 |
2481 | } |
7732d38a |
2482 | net_pending_errors(); |
374330e2 |
2483 | return 0; |
4eeb7d09 |
2484 | case WM_INPUTLANGCHANGE: |
a5ce2e9f |
2485 | /* wParam == Font number */ |
2486 | /* lParam == Locale */ |
2487 | set_input_locale((HKL)lParam); |
c1da5066 |
2488 | sys_cursor_update(); |
4eeb7d09 |
2489 | break; |
71f6951d |
2490 | case WM_IME_NOTIFY: |
2491 | if(wParam == IMN_SETOPENSTATUS) { |
2492 | HIMC hImc = ImmGetContext(hwnd); |
2493 | ImmSetCompositionFont(hImc, &lfont); |
2494 | ImmReleaseContext(hwnd, hImc); |
2495 | return 0; |
2496 | } |
2497 | break; |
88485e4d |
2498 | case WM_IME_COMPOSITION: |
2499 | { |
2500 | HIMC hIMC; |
2501 | int n; |
2502 | char *buff; |
a3cfd0c8 |
2503 | |
88485e4d |
2504 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS || |
2505 | osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */ |
2506 | |
2507 | if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */ |
2508 | break; /* fall back to DefWindowProc */ |
2509 | |
2510 | hIMC = ImmGetContext(hwnd); |
2511 | n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0); |
2512 | |
2513 | if (n > 0) { |
a3cfd0c8 |
2514 | int i; |
88485e4d |
2515 | buff = (char*) smalloc(n); |
2516 | ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n); |
a3cfd0c8 |
2517 | /* |
2518 | * Jaeyoun Chung reports that Korean character |
2519 | * input doesn't work correctly if we do a single |
2520 | * luni_send() covering the whole of buff. So |
2521 | * instead we luni_send the characters one by one. |
2522 | */ |
887035a5 |
2523 | term_seen_key_event(term); |
2cb50250 |
2524 | for (i = 0; i < n; i += 2) { |
b9d7bcad |
2525 | luni_send(ldisc, (unsigned short *)(buff+i), 1, 1); |
2cb50250 |
2526 | } |
88485e4d |
2527 | free(buff); |
2528 | } |
2529 | ImmReleaseContext(hwnd, hIMC); |
2530 | return 1; |
2531 | } |
2532 | |
4eeb7d09 |
2533 | case WM_IME_CHAR: |
2534 | if (wParam & 0xFF00) { |
3cf144db |
2535 | unsigned char buf[2]; |
2536 | |
2537 | buf[1] = wParam; |
2538 | buf[0] = wParam >> 8; |
887035a5 |
2539 | term_seen_key_event(term); |
b9d7bcad |
2540 | lpage_send(ldisc, kbd_codepage, buf, 2, 1); |
4eeb7d09 |
2541 | } else { |
2542 | char c = (unsigned char) wParam; |
887035a5 |
2543 | term_seen_key_event(term); |
b9d7bcad |
2544 | lpage_send(ldisc, kbd_codepage, &c, 1, 1); |
3cf144db |
2545 | } |
4eeb7d09 |
2546 | return (0); |
374330e2 |
2547 | case WM_CHAR: |
2548 | case WM_SYSCHAR: |
2549 | /* |
2550 | * Nevertheless, we are prepared to deal with WM_CHAR |
2551 | * messages, should they crop up. So if someone wants to |
2552 | * post the things to us as part of a macro manoeuvre, |
2553 | * we're ready to cope. |
2554 | */ |
32874aea |
2555 | { |
4eeb7d09 |
2556 | char c = (unsigned char)wParam; |
887035a5 |
2557 | term_seen_key_event(term); |
b9d7bcad |
2558 | lpage_send(ldisc, CP_ACP, &c, 1, 1); |
374330e2 |
2559 | } |
2560 | return 0; |
32874aea |
2561 | case WM_SETCURSOR: |
ca3ab3ee |
2562 | if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) { |
32874aea |
2563 | SetCursor(LoadCursor(NULL, IDC_ARROW)); |
2564 | return TRUE; |
2565 | } |
011b0e33 |
2566 | default: |
16837214 |
2567 | if (message == wm_mousewheel || message == WM_MOUSEWHEEL) { |
c1b55581 |
2568 | int shift_pressed=0, control_pressed=0; |
011b0e33 |
2569 | |
2570 | if (message == WM_MOUSEWHEEL) { |
2571 | wheel_accumulator += (short)HIWORD(wParam); |
2572 | shift_pressed=LOWORD(wParam) & MK_SHIFT; |
2573 | control_pressed=LOWORD(wParam) & MK_CONTROL; |
2574 | } else { |
2575 | BYTE keys[256]; |
2576 | wheel_accumulator += (int)wParam; |
2577 | if (GetKeyboardState(keys)!=0) { |
2578 | shift_pressed=keys[VK_SHIFT]&0x80; |
2579 | control_pressed=keys[VK_CONTROL]&0x80; |
2580 | } |
2581 | } |
2582 | |
2583 | /* process events when the threshold is reached */ |
2584 | while (abs(wheel_accumulator) >= WHEEL_DELTA) { |
2585 | int b; |
2586 | |
2587 | /* reduce amount for next time */ |
2588 | if (wheel_accumulator > 0) { |
2589 | b = MBT_WHEEL_UP; |
2590 | wheel_accumulator -= WHEEL_DELTA; |
2591 | } else if (wheel_accumulator < 0) { |
2592 | b = MBT_WHEEL_DOWN; |
2593 | wheel_accumulator += WHEEL_DELTA; |
2594 | } else |
2595 | break; |
2596 | |
2597 | if (send_raw_mouse && |
2598 | !(cfg.mouse_override && shift_pressed)) { |
2599 | /* send a mouse-down followed by a mouse up */ |
887035a5 |
2600 | term_mouse(term, b, |
011b0e33 |
2601 | MA_CLICK, |
2602 | TO_CHR_X(X_POS(lParam)), |
2603 | TO_CHR_Y(Y_POS(lParam)), shift_pressed, |
2604 | control_pressed, is_alt_pressed()); |
887035a5 |
2605 | term_mouse(term, b, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
011b0e33 |
2606 | TO_CHR_Y(Y_POS(lParam)), shift_pressed, |
2607 | control_pressed, is_alt_pressed()); |
2608 | } else { |
2609 | /* trigger a scroll */ |
887035a5 |
2610 | term_scroll(term, 0, |
2611 | b == MBT_WHEEL_UP ? |
2612 | -term->rows / 2 : term->rows / 2); |
011b0e33 |
2613 | } |
2614 | } |
2615 | return 0; |
2616 | } |
374330e2 |
2617 | } |
2618 | |
32874aea |
2619 | return DefWindowProc(hwnd, message, wParam, lParam); |
374330e2 |
2620 | } |
2621 | |
2622 | /* |
ec8679e9 |
2623 | * Move the system caret. (We maintain one, even though it's |
2624 | * invisible, for the benefit of blind people: apparently some |
2625 | * helper software tracks the system caret, so we should arrange to |
2626 | * have one.) |
2627 | */ |
a8327734 |
2628 | void sys_cursor(void *frontend, int x, int y) |
32874aea |
2629 | { |
c1da5066 |
2630 | int cx, cy; |
2631 | |
887035a5 |
2632 | if (!term->has_focus) return; |
c1da5066 |
2633 | |
2634 | /* |
2635 | * Avoid gratuitously re-updating the cursor position and IMM |
2636 | * window if there's no actual change required. |
2637 | */ |
2638 | cx = x * font_width + offset_width; |
2639 | cy = y * font_height + offset_height; |
2640 | if (cx == caret_x && cy == caret_y) |
2641 | return; |
2642 | caret_x = cx; |
2643 | caret_y = cy; |
2644 | |
2645 | sys_cursor_update(); |
2646 | } |
2647 | |
2648 | static void sys_cursor_update(void) |
2649 | { |
88485e4d |
2650 | COMPOSITIONFORM cf; |
2651 | HIMC hIMC; |
2652 | |
887035a5 |
2653 | if (!term->has_focus) return; |
c1da5066 |
2654 | |
2655 | if (caret_x < 0 || caret_y < 0) |
2656 | return; |
2657 | |
2658 | SetCaretPos(caret_x, caret_y); |
88485e4d |
2659 | |
2660 | /* IMM calls on Win98 and beyond only */ |
2661 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */ |
2662 | |
2663 | if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS && |
2664 | osVersion.dwMinorVersion == 0) return; /* 95 */ |
2665 | |
2666 | /* we should have the IMM functions */ |
2667 | hIMC = ImmGetContext(hwnd); |
2668 | cf.dwStyle = CFS_POINT; |
c1da5066 |
2669 | cf.ptCurrentPos.x = caret_x; |
2670 | cf.ptCurrentPos.y = caret_y; |
88485e4d |
2671 | ImmSetCompositionWindow(hIMC, &cf); |
2672 | |
2673 | ImmReleaseContext(hwnd, hIMC); |
ec8679e9 |
2674 | } |
2675 | |
2676 | /* |
374330e2 |
2677 | * Draw a line of text in the window, at given character |
2678 | * coordinates, in given attributes. |
2679 | * |
2680 | * We are allowed to fiddle with the contents of `text'. |
2681 | */ |
32874aea |
2682 | void do_text(Context ctx, int x, int y, char *text, int len, |
2683 | unsigned long attr, int lattr) |
2684 | { |
374330e2 |
2685 | COLORREF fg, bg, t; |
2686 | int nfg, nbg, nfont; |
2687 | HDC hdc = ctx; |
59ad2c03 |
2688 | RECT line_box; |
2689 | int force_manual_underline = 0; |
32874aea |
2690 | int fnt_width = font_width * (1 + (lattr != LATTR_NORM)); |
4eeb7d09 |
2691 | int char_width = fnt_width; |
2692 | int text_adjust = 0; |
2693 | static int *IpDx = 0, IpDxLEN = 0; |
2694 | |
2695 | if (attr & ATTR_WIDE) |
2696 | char_width *= 2; |
59ad2c03 |
2697 | |
4eeb7d09 |
2698 | if (len > IpDxLEN || IpDx[0] != char_width) { |
59ad2c03 |
2699 | int i; |
32874aea |
2700 | if (len > IpDxLEN) { |
59ad2c03 |
2701 | sfree(IpDx); |
32874aea |
2702 | IpDx = smalloc((len + 16) * sizeof(int)); |
2703 | IpDxLEN = (len + 16); |
59ad2c03 |
2704 | } |
32874aea |
2705 | for (i = 0; i < IpDxLEN; i++) |
4eeb7d09 |
2706 | IpDx[i] = char_width; |
59ad2c03 |
2707 | } |
374330e2 |
2708 | |
5a73255e |
2709 | /* Only want the left half of double width lines */ |
887035a5 |
2710 | if (lattr != LATTR_NORM && x*2 >= term->cols) |
5a73255e |
2711 | return; |
2712 | |
c9def1b8 |
2713 | x *= fnt_width; |
374330e2 |
2714 | y *= font_height; |
5a73255e |
2715 | x += offset_width; |
2716 | y += offset_height; |
374330e2 |
2717 | |
887035a5 |
2718 | if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) { |
4eeb7d09 |
2719 | attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0); |
374330e2 |
2720 | attr ^= ATTR_CUR_XOR; |
2721 | } |
2722 | |
2723 | nfont = 0; |
4eeb7d09 |
2724 | if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) { |
2725 | /* Assume a poorman font is borken in other ways too. */ |
2726 | lattr = LATTR_WIDE; |
2727 | } else |
2728 | switch (lattr) { |
2729 | case LATTR_NORM: |
2730 | break; |
2731 | case LATTR_WIDE: |
2732 | nfont |= FONT_WIDE; |
374330e2 |
2733 | break; |
4eeb7d09 |
2734 | default: |
2735 | nfont |= FONT_WIDE + FONT_HIGH; |
2736 | break; |
2737 | } |
5a73255e |
2738 | if (attr & ATTR_NARROW) |
2739 | nfont |= FONT_NARROW; |
4eeb7d09 |
2740 | |
2741 | /* Special hack for the VT100 linedraw glyphs. */ |
2742 | if ((attr & CSET_MASK) == 0x2300) { |
5a73255e |
2743 | if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) { |
4eeb7d09 |
2744 | switch ((unsigned char) (text[0])) { |
2745 | case 0xBA: |
2746 | text_adjust = -2 * font_height / 5; |
2747 | break; |
2748 | case 0xBB: |
2749 | text_adjust = -1 * font_height / 5; |
2750 | break; |
2751 | case 0xBC: |
2752 | text_adjust = font_height / 5; |
2753 | break; |
2754 | case 0xBD: |
2755 | text_adjust = 2 * font_height / 5; |
32874aea |
2756 | break; |
59ad2c03 |
2757 | } |
4eeb7d09 |
2758 | if (lattr == LATTR_TOP || lattr == LATTR_BOT) |
2759 | text_adjust *= 2; |
2760 | attr &= ~CSET_MASK; |
2761 | text[0] = (char) (unitab_xterm['q'] & CHAR_MASK); |
2762 | attr |= (unitab_xterm['q'] & CSET_MASK); |
2763 | if (attr & ATTR_UNDER) { |
2764 | attr &= ~ATTR_UNDER; |
2765 | force_manual_underline = 1; |
2766 | } |
374330e2 |
2767 | } |
2768 | } |
2769 | |
4eeb7d09 |
2770 | /* Anything left as an original character set is unprintable. */ |
2771 | if (DIRECT_CHAR(attr)) { |
2772 | attr &= ~CSET_MASK; |
2773 | attr |= 0xFF00; |
5a73255e |
2774 | memset(text, 0xFD, len); |
4eeb7d09 |
2775 | } |
2776 | |
2777 | /* OEM CP */ |
2778 | if ((attr & CSET_MASK) == ATTR_OEMCP) |
2779 | nfont |= FONT_OEM; |
2780 | |
374330e2 |
2781 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
2782 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
2783 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
2784 | nfont |= FONT_BOLD; |
2785 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
2786 | nfont |= FONT_UNDERLINE; |
4eeb7d09 |
2787 | another_font(nfont); |
32874aea |
2788 | if (!fonts[nfont]) { |
2789 | if (nfont & FONT_UNDERLINE) |
59ad2c03 |
2790 | force_manual_underline = 1; |
2791 | /* Don't do the same for manual bold, it could be bad news. */ |
2792 | |
32874aea |
2793 | nfont &= ~(FONT_BOLD | FONT_UNDERLINE); |
59ad2c03 |
2794 | } |
4eeb7d09 |
2795 | another_font(nfont); |
2796 | if (!fonts[nfont]) |
2797 | nfont = FONT_NORMAL; |
374330e2 |
2798 | if (attr & ATTR_REVERSE) { |
32874aea |
2799 | t = nfg; |
2800 | nfg = nbg; |
2801 | nbg = t; |
374330e2 |
2802 | } |
2803 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
2804 | nfg++; |
59ad2c03 |
2805 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
2806 | nbg++; |
374330e2 |
2807 | fg = colours[nfg]; |
2808 | bg = colours[nbg]; |
32874aea |
2809 | SelectObject(hdc, fonts[nfont]); |
2810 | SetTextColor(hdc, fg); |
2811 | SetBkColor(hdc, bg); |
2812 | SetBkMode(hdc, OPAQUE); |
2813 | line_box.left = x; |
2814 | line_box.top = y; |
4eeb7d09 |
2815 | line_box.right = x + char_width * len; |
32874aea |
2816 | line_box.bottom = y + font_height; |
4eeb7d09 |
2817 | |
5a73255e |
2818 | /* Only want the left half of double width lines */ |
887035a5 |
2819 | if (line_box.right > font_width*term->cols+offset_width) |
2820 | line_box.right = font_width*term->cols+offset_width; |
5a73255e |
2821 | |
4eeb7d09 |
2822 | /* We're using a private area for direct to font. (512 chars.) */ |
2823 | if (dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) { |
2824 | /* Ho Hum, dbcs fonts are a PITA! */ |
2825 | /* To display on W9x I have to convert to UCS */ |
2826 | static wchar_t *uni_buf = 0; |
2827 | static int uni_len = 0; |
5a73255e |
2828 | int nlen, mptr; |
4eeb7d09 |
2829 | if (len > uni_len) { |
2830 | sfree(uni_buf); |
2831 | uni_buf = smalloc((uni_len = len) * sizeof(wchar_t)); |
2832 | } |
4eeb7d09 |
2833 | |
5a73255e |
2834 | for(nlen = mptr = 0; mptr<len; mptr++) { |
2835 | uni_buf[nlen] = 0xFFFD; |
2836 | if (IsDBCSLeadByteEx(font_codepage, (BYTE) text[mptr])) { |
2837 | IpDx[nlen] += char_width; |
2838 | MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS, |
2839 | text+mptr, 2, uni_buf+nlen, 1); |
2840 | mptr++; |
2841 | } |
2842 | else |
2843 | { |
2844 | MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS, |
2845 | text+mptr, 1, uni_buf+nlen, 1); |
2846 | } |
2847 | nlen++; |
2848 | } |
4eeb7d09 |
2849 | if (nlen <= 0) |
2850 | return; /* Eeek! */ |
2851 | |
2852 | ExtTextOutW(hdc, x, |
2853 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
5a73255e |
2854 | ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
2855 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
2856 | SetBkMode(hdc, TRANSPARENT); |
2857 | ExtTextOutW(hdc, x - 1, |
2858 | y - font_height * (lattr == |
2859 | LATTR_BOT) + text_adjust, |
5a73255e |
2860 | ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx); |
4eeb7d09 |
2861 | } |
5a73255e |
2862 | |
2863 | IpDx[0] = -1; |
4eeb7d09 |
2864 | } else if (DIRECT_FONT(attr)) { |
2865 | ExtTextOut(hdc, x, |
2866 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
2867 | ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx); |
2868 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
2869 | SetBkMode(hdc, TRANSPARENT); |
2870 | |
2871 | /* GRR: This draws the character outside it's box and can leave |
2872 | * 'droppings' even with the clip box! I suppose I could loop it |
2873 | * one character at a time ... yuk. |
2874 | * |
2875 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
2876 | * shift depending on if the leftmost column is blank... |
2877 | */ |
2878 | ExtTextOut(hdc, x - 1, |
2879 | y - font_height * (lattr == |
2880 | LATTR_BOT) + text_adjust, |
2881 | ETO_CLIPPED, &line_box, text, len, IpDx); |
2882 | } |
2883 | } else { |
2884 | /* And 'normal' unicode characters */ |
2885 | static WCHAR *wbuf = NULL; |
2886 | static int wlen = 0; |
2887 | int i; |
2888 | if (wlen < len) { |
2889 | sfree(wbuf); |
2890 | wlen = len; |
2891 | wbuf = smalloc(wlen * sizeof(WCHAR)); |
2892 | } |
2893 | for (i = 0; i < len; i++) |
2894 | wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK)); |
2895 | |
2896 | ExtTextOutW(hdc, x, |
2897 | y - font_height * (lattr == LATTR_BOT) + text_adjust, |
2898 | ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx); |
2899 | |
2900 | /* And the shadow bold hack. */ |
5a73255e |
2901 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
4eeb7d09 |
2902 | SetBkMode(hdc, TRANSPARENT); |
2903 | ExtTextOutW(hdc, x - 1, |
2904 | y - font_height * (lattr == |
2905 | LATTR_BOT) + text_adjust, |
2906 | ETO_CLIPPED, &line_box, wbuf, len, IpDx); |
2907 | } |
374330e2 |
2908 | } |
4eeb7d09 |
2909 | if (lattr != LATTR_TOP && (force_manual_underline || |
2910 | (und_mode == UND_LINE |
2911 | && (attr & ATTR_UNDER)))) { |
32874aea |
2912 | HPEN oldpen; |
4eeb7d09 |
2913 | int dec = descent; |
2914 | if (lattr == LATTR_BOT) |
2915 | dec = dec * 2 - font_height; |
2916 | |
32874aea |
2917 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg)); |
4eeb7d09 |
2918 | MoveToEx(hdc, x, y + dec, NULL); |
2919 | LineTo(hdc, x + len * char_width, y + dec); |
32874aea |
2920 | oldpen = SelectObject(hdc, oldpen); |
2921 | DeleteObject(oldpen); |
374330e2 |
2922 | } |
4eeb7d09 |
2923 | } |
2924 | |
2925 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
2926 | unsigned long attr, int lattr) |
2927 | { |
2928 | |
2929 | int fnt_width; |
2930 | int char_width; |
2931 | HDC hdc = ctx; |
2932 | int ctype = cfg.cursor_type; |
2933 | |
887035a5 |
2934 | if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) { |
4eeb7d09 |
2935 | if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) { |
2936 | do_text(ctx, x, y, text, len, attr, lattr); |
2937 | return; |
2938 | } |
2939 | ctype = 2; |
2940 | attr |= TATTR_RIGHTCURS; |
2941 | } |
2942 | |
2943 | fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM)); |
2944 | if (attr & ATTR_WIDE) |
2945 | char_width *= 2; |
2946 | x *= fnt_width; |
2947 | y *= font_height; |
5a73255e |
2948 | x += offset_width; |
2949 | y += offset_height; |
4eeb7d09 |
2950 | |
887035a5 |
2951 | if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) { |
374330e2 |
2952 | POINT pts[5]; |
32874aea |
2953 | HPEN oldpen; |
374330e2 |
2954 | pts[0].x = pts[1].x = pts[4].x = x; |
4eeb7d09 |
2955 | pts[2].x = pts[3].x = x + char_width - 1; |
374330e2 |
2956 | pts[0].y = pts[3].y = pts[4].y = y; |
32874aea |
2957 | pts[1].y = pts[2].y = y + font_height - 1; |
2958 | oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
2959 | Polyline(hdc, pts, 5); |
2960 | oldpen = SelectObject(hdc, oldpen); |
2961 | DeleteObject(oldpen); |
4eeb7d09 |
2962 | } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) { |
32874aea |
2963 | int startx, starty, dx, dy, length, i; |
4eeb7d09 |
2964 | if (ctype == 1) { |
32874aea |
2965 | startx = x; |
2966 | starty = y + descent; |
2967 | dx = 1; |
2968 | dy = 0; |
4eeb7d09 |
2969 | length = char_width; |
32874aea |
2970 | } else { |
4e30ff69 |
2971 | int xadjust = 0; |
4eeb7d09 |
2972 | if (attr & TATTR_RIGHTCURS) |
2973 | xadjust = char_width - 1; |
32874aea |
2974 | startx = x + xadjust; |
2975 | starty = y; |
2976 | dx = 0; |
2977 | dy = 1; |
2978 | length = font_height; |
2979 | } |
4eeb7d09 |
2980 | if (attr & TATTR_ACTCURS) { |
32874aea |
2981 | HPEN oldpen; |
2982 | oldpen = |
2983 | SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23])); |
2984 | MoveToEx(hdc, startx, starty, NULL); |
2985 | LineTo(hdc, startx + dx * length, starty + dy * length); |
2986 | oldpen = SelectObject(hdc, oldpen); |
2987 | DeleteObject(oldpen); |
2988 | } else { |
2989 | for (i = 0; i < length; i++) { |
2990 | if (i % 2 == 0) { |
2991 | SetPixel(hdc, startx, starty, colours[23]); |
2992 | } |
2993 | startx += dx; |
2994 | starty += dy; |
2995 | } |
2996 | } |
4e30ff69 |
2997 | } |
374330e2 |
2998 | } |
2999 | |
5a73255e |
3000 | /* This function gets the actual width of a character in the normal font. |
3001 | */ |
2102eb8a |
3002 | int char_width(Context ctx, int uc) { |
5a73255e |
3003 | HDC hdc = ctx; |
3004 | int ibuf = 0; |
3005 | |
3006 | /* If the font max is the same as the font ave width then this |
3007 | * function is a no-op. |
3008 | */ |
3009 | if (!font_dualwidth) return 1; |
3010 | |
3011 | switch (uc & CSET_MASK) { |
3012 | case ATTR_ASCII: |
3013 | uc = unitab_line[uc & 0xFF]; |
3014 | break; |
3015 | case ATTR_LINEDRW: |
3016 | uc = unitab_xterm[uc & 0xFF]; |
3017 | break; |
3018 | case ATTR_SCOACS: |
3019 | uc = unitab_scoacs[uc & 0xFF]; |
3020 | break; |
3021 | } |
3022 | if (DIRECT_FONT(uc)) { |
3023 | if (dbcs_screenfont) return 1; |
3024 | |
3025 | /* Speedup, I know of no font where ascii is the wrong width */ |
3026 | if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~') |
3027 | return 1; |
3028 | |
3029 | if ( (uc & CSET_MASK) == ATTR_ACP ) { |
3030 | SelectObject(hdc, fonts[FONT_NORMAL]); |
3031 | } else if ( (uc & CSET_MASK) == ATTR_OEMCP ) { |
3032 | another_font(FONT_OEM); |
3033 | if (!fonts[FONT_OEM]) return 0; |
3034 | |
3035 | SelectObject(hdc, fonts[FONT_OEM]); |
3036 | } else |
3037 | return 0; |
3038 | |
3039 | if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 && |
3040 | GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1) |
3041 | return 0; |
3042 | } else { |
3043 | /* Speedup, I know of no font where ascii is the wrong width */ |
3044 | if (uc >= ' ' && uc <= '~') return 1; |
3045 | |
3046 | SelectObject(hdc, fonts[FONT_NORMAL]); |
3047 | if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 ) |
3048 | /* Okay that one worked */ ; |
3049 | else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 ) |
3050 | /* This should work on 9x too, but it's "less accurate" */ ; |
3051 | else |
3052 | return 0; |
3053 | } |
3054 | |
3055 | ibuf += font_width / 2 -1; |
3056 | ibuf /= font_width; |
3057 | |
3058 | return ibuf; |
3059 | } |
3060 | |
374330e2 |
3061 | /* |
c9def1b8 |
3062 | * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII |
3063 | * codes. Returns number of bytes used or zero to drop the message |
3064 | * or -1 to forward the message to windows. |
374330e2 |
3065 | */ |
3cf144db |
3066 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, |
32874aea |
3067 | unsigned char *output) |
3068 | { |
374330e2 |
3069 | BYTE keystate[256]; |
32874aea |
3070 | int scan, left_alt = 0, key_down, shift_state; |
3071 | int r, i, code; |
3072 | unsigned char *p = output; |
4eeb7d09 |
3073 | static int alt_sum = 0; |
374330e2 |
3074 | |
00e3ba0f |
3075 | HKL kbd_layout = GetKeyboardLayout(0); |
3076 | |
0c50ef57 |
3077 | static WORD keys[3]; |
0c50ef57 |
3078 | static int compose_char = 0; |
3079 | static WPARAM compose_key = 0; |
32874aea |
3080 | |
c9def1b8 |
3081 | r = GetKeyboardState(keystate); |
32874aea |
3082 | if (!r) |
3083 | memset(keystate, 0, sizeof(keystate)); |
3084 | else { |
ec55b220 |
3085 | #if 0 |
4eeb7d09 |
3086 | #define SHOW_TOASCII_RESULT |
32874aea |
3087 | { /* Tell us all about key events */ |
3088 | static BYTE oldstate[256]; |
3089 | static int first = 1; |
3090 | static int scan; |
3091 | int ch; |
3092 | if (first) |
3093 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3094 | first = 0; |
3095 | |
3096 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) { |
3097 | debug(("+")); |
3098 | } else if ((HIWORD(lParam) & KF_UP) |
3099 | && scan == (HIWORD(lParam) & 0xFF)) { |
3100 | debug((". U")); |
3101 | } else { |
3102 | debug((".\n")); |
3103 | if (wParam >= VK_F1 && wParam <= VK_F20) |
3104 | debug(("K_F%d", wParam + 1 - VK_F1)); |
3105 | else |
3106 | switch (wParam) { |
3107 | case VK_SHIFT: |
3108 | debug(("SHIFT")); |
3109 | break; |
3110 | case VK_CONTROL: |
3111 | debug(("CTRL")); |
3112 | break; |
3113 | case VK_MENU: |
3114 | debug(("ALT")); |
3115 | break; |
3116 | default: |
3117 | debug(("VK_%02x", wParam)); |
3118 | } |
3119 | if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP) |
3120 | debug(("*")); |
3121 | debug((", S%02x", scan = (HIWORD(lParam) & 0xFF))); |
3122 | |
3123 | ch = MapVirtualKeyEx(wParam, 2, kbd_layout); |
3124 | if (ch >= ' ' && ch <= '~') |
3125 | debug((", '%c'", ch)); |
3126 | else if (ch) |
3127 | debug((", $%02x", ch)); |
3128 | |
3129 | if (keys[0]) |
3130 | debug((", KB0=%02x", keys[0])); |
3131 | if (keys[1]) |
3132 | debug((", KB1=%02x", keys[1])); |
3133 | if (keys[2]) |
3134 | debug((", KB2=%02x", keys[2])); |
3135 | |
3136 | if ((keystate[VK_SHIFT] & 0x80) != 0) |
3137 | debug((", S")); |
3138 | if ((keystate[VK_CONTROL] & 0x80) != 0) |
3139 | debug((", C")); |
3140 | if ((HIWORD(lParam) & KF_EXTENDED)) |
3141 | debug((", E")); |
3142 | if ((HIWORD(lParam) & KF_UP)) |
3143 | debug((", U")); |
3144 | } |
3145 | |
3146 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT); |
3147 | else if ((HIWORD(lParam) & KF_UP)) |
3148 | oldstate[wParam & 0xFF] ^= 0x80; |
3149 | else |
3150 | oldstate[wParam & 0xFF] ^= 0x81; |
3151 | |
3152 | for (ch = 0; ch < 256; ch++) |
3153 | if (oldstate[ch] != keystate[ch]) |
3154 | debug((", M%02x=%02x", ch, keystate[ch])); |
3155 | |
3156 | memcpy(oldstate, keystate, sizeof(oldstate)); |
3157 | } |
ec55b220 |
3158 | #endif |
3159 | |
32874aea |
3160 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) { |
2cba1186 |
3161 | keystate[VK_RMENU] = keystate[VK_MENU]; |
3162 | } |
3163 | |
c9def1b8 |
3164 | |
3165 | /* Nastyness with NUMLock - Shift-NUMLock is left alone though */ |
32874aea |
3166 | if ((cfg.funky_type == 3 || |
887035a5 |
3167 | (cfg.funky_type <= 1 && term->app_keypad_keys && |
3168 | !cfg.no_applic_k)) |
32874aea |
3169 | && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) { |
c9def1b8 |
3170 | |
3171 | wParam = VK_EXECUTE; |
3172 | |
3173 | /* UnToggle NUMLock */ |
32874aea |
3174 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) |
3175 | keystate[VK_NUMLOCK] ^= 1; |
c9def1b8 |
3176 | } |
3177 | |
3178 | /* And write back the 'adjusted' state */ |
32874aea |
3179 | SetKeyboardState(keystate); |
c9def1b8 |
3180 | } |
3181 | |
3182 | /* Disable Auto repeat if required */ |
887035a5 |
3183 | if (term->repeat_off && |
3184 | (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) |
32874aea |
3185 | return 0; |
c9def1b8 |
3186 | |
32874aea |
3187 | if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0) |
c9def1b8 |
3188 | left_alt = 1; |
3189 | |
32874aea |
3190 | key_down = ((HIWORD(lParam) & KF_UP) == 0); |
c9def1b8 |
3191 | |
95bbe1ae |
3192 | /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */ |
32874aea |
3193 | if (left_alt && (keystate[VK_CONTROL] & 0x80)) { |
95bbe1ae |
3194 | if (cfg.ctrlaltkeys) |
3195 | keystate[VK_MENU] = 0; |
3196 | else { |
3197 | keystate[VK_RMENU] = 0x80; |
3198 | left_alt = 0; |
3199 | } |
3200 | } |
c9def1b8 |
3201 | |
3202 | scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF)); |
32874aea |
3203 | shift_state = ((keystate[VK_SHIFT] & 0x80) != 0) |
3204 | + ((keystate[VK_CONTROL] & 0x80) != 0) * 2; |
374330e2 |
3205 | |
95bbe1ae |
3206 | /* Note if AltGr was pressed and if it was used as a compose key */ |
3207 | if (!compose_state) { |
159eba53 |
3208 | compose_key = 0x100; |
95bbe1ae |
3209 | if (cfg.compose_key) { |
32874aea |
3210 | if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) |
95bbe1ae |
3211 | compose_key = wParam; |
3212 | } |
3213 | if (wParam == VK_APPS) |
3214 | compose_key = wParam; |
3215 | } |
3216 | |
32874aea |
3217 | if (wParam == compose_key) { |
3218 | if (compose_state == 0 |
3219 | && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state = |
3220 | 1; |
3221 | else if (compose_state == 1 && (HIWORD(lParam) & KF_UP)) |
95bbe1ae |
3222 | compose_state = 2; |
3223 | else |
3224 | compose_state = 0; |
32874aea |
3225 | } else if (compose_state == 1 && wParam != VK_CONTROL) |
95bbe1ae |
3226 | compose_state = 0; |
3227 | |
32874aea |
3228 | if (compose_state > 1 && left_alt) |
3229 | compose_state = 0; |
67c339f7 |
3230 | |
c9def1b8 |
3231 | /* Sanitize the number pad if not using a PC NumPad */ |
887035a5 |
3232 | if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k |
32874aea |
3233 | && cfg.funky_type != 2) |
3234 | || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) { |
3235 | if ((HIWORD(lParam) & KF_EXTENDED) == 0) { |
c9def1b8 |
3236 | int nParam = 0; |
32874aea |
3237 | switch (wParam) { |
3238 | case VK_INSERT: |
3239 | nParam = VK_NUMPAD0; |
3240 | break; |
3241 | case VK_END: |
3242 | nParam = VK_NUMPAD1; |
3243 | break; |
3244 | case VK_DOWN: |
3245 | nParam = VK_NUMPAD2; |
3246 | break; |
3247 | case VK_NEXT: |
3248 | nParam = VK_NUMPAD3; |
3249 | break; |
3250 | case VK_LEFT: |
3251 | nParam = VK_NUMPAD4; |
3252 | break; |
3253 | case VK_CLEAR: |
3254 | nParam = VK_NUMPAD5; |
3255 | break; |
3256 | case VK_RIGHT: |
3257 | nParam = VK_NUMPAD6; |
3258 | break; |
3259 | case VK_HOME: |
3260 | nParam = VK_NUMPAD7; |
3261 | break; |
3262 | case VK_UP: |
3263 | nParam = VK_NUMPAD8; |
3264 | break; |
3265 | case VK_PRIOR: |
3266 | nParam = VK_NUMPAD9; |
3267 | break; |
3268 | case VK_DELETE: |
3269 | nParam = VK_DECIMAL; |
3270 | break; |
c9def1b8 |
3271 | } |
32874aea |
3272 | if (nParam) { |
3273 | if (keystate[VK_NUMLOCK] & 1) |
3274 | shift_state |= 1; |
c9def1b8 |
3275 | wParam = nParam; |
3276 | } |
25d39ef6 |
3277 | } |
3278 | } |
3279 | |
c9def1b8 |
3280 | /* If a key is pressed and AltGr is not active */ |
32874aea |
3281 | if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) { |
3282 | /* Okay, prepare for most alts then ... */ |
3283 | if (left_alt) |
3284 | *p++ = '\033'; |
374330e2 |
3285 | |
c9def1b8 |
3286 | /* Lets see if it's a pattern we know all about ... */ |
3287 | if (wParam == VK_PRIOR && shift_state == 1) { |
32874aea |
3288 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
3289 | return 0; |
c9def1b8 |
3290 | } |
3291 | if (wParam == VK_NEXT && shift_state == 1) { |
32874aea |
3292 | SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
3293 | return 0; |
3294 | } |
3295 | if (wParam == VK_INSERT && shift_state == 1) { |
887035a5 |
3296 | term_do_paste(term); |
32874aea |
3297 | return 0; |
3298 | } |
c9def1b8 |
3299 | if (left_alt && wParam == VK_F4 && cfg.alt_f4) { |
32874aea |
3300 | return -1; |
c9def1b8 |
3301 | } |
3302 | if (left_alt && wParam == VK_SPACE && cfg.alt_space) { |
32874aea |
3303 | SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
3304 | return -1; |
c9def1b8 |
3305 | } |
2cae8529 |
3306 | if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter && |
3307 | (cfg.resize_action != RESIZE_DISABLED)) { |
0ed2f48e |
3308 | if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT) |
3309 | flip_full_screen(); |
8f57d753 |
3310 | return -1; |
3311 | } |
ec55b220 |
3312 | /* Control-Numlock for app-keypad mode switch */ |
3313 | if (wParam == VK_PAUSE && shift_state == 2) { |
887035a5 |
3314 | term->app_keypad_keys ^= 1; |
ec55b220 |
3315 | return 0; |
3316 | } |
374330e2 |
3317 | |
c9def1b8 |
3318 | /* Nethack keypad */ |
3319 | if (cfg.nethack_keypad && !left_alt) { |
32874aea |
3320 | switch (wParam) { |
3321 | case VK_NUMPAD1: |
3322 | *p++ = shift_state ? 'B' : 'b'; |
3323 | return p - output; |
3324 | case VK_NUMPAD2: |
3325 | *p++ = shift_state ? 'J' : 'j'; |
3326 | return p - output; |
3327 | case VK_NUMPAD3: |
3328 | *p++ = shift_state ? 'N' : 'n'; |
3329 | return p - output; |
3330 | case VK_NUMPAD4: |
3331 | *p++ = shift_state ? 'H' : 'h'; |
3332 | return p - output; |
3333 | case VK_NUMPAD5: |
3334 | *p++ = shift_state ? '.' : '.'; |
3335 | return p - output; |
3336 | case VK_NUMPAD6: |
3337 | *p++ = shift_state ? 'L' : 'l'; |
3338 | return p - output; |
3339 | case VK_NUMPAD7: |
3340 | *p++ = shift_state ? 'Y' : 'y'; |
3341 | return p - output; |
3342 | case VK_NUMPAD8: |
3343 | *p++ = shift_state ? 'K' : 'k'; |
3344 | return p - output; |
3345 | case VK_NUMPAD9: |
3346 | *p++ = shift_state ? 'U' : 'u'; |
3347 | return p - output; |
3348 | } |
c9def1b8 |
3349 | } |
3350 | |
3351 | /* Application Keypad */ |
3352 | if (!left_alt) { |
32874aea |
3353 | int xkey = 0; |
3354 | |
3355 | if (cfg.funky_type == 3 || |
3356 | (cfg.funky_type <= 1 && |
887035a5 |
3357 | term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) { |
32874aea |
3358 | case VK_EXECUTE: |
3359 | xkey = 'P'; |
3360 | break; |
3361 | case VK_DIVIDE: |
3362 | xkey = 'Q'; |
3363 | break; |
3364 | case VK_MULTIPLY: |
3365 | xkey = 'R'; |
3366 | break; |
3367 | case VK_SUBTRACT: |
3368 | xkey = 'S'; |
3369 | break; |
3370 | } |
887035a5 |
3371 | if (term->app_keypad_keys && !cfg.no_applic_k) |
32874aea |
3372 | switch (wParam) { |
3373 | case VK_NUMPAD0: |
3374 | xkey = 'p'; |
3375 | break; |
3376 | case VK_NUMPAD1: |
3377 | xkey = 'q'; |
3378 | break; |
3379 | case VK_NUMPAD2: |
3380 | xkey = 'r'; |
3381 | break; |
3382 | case VK_NUMPAD3: |
3383 | xkey = 's'; |
3384 | break; |
3385 | case VK_NUMPAD4: |
3386 | xkey = 't'; |
3387 | break; |
3388 | case VK_NUMPAD5: |
3389 | xkey = 'u'; |
3390 | break; |
3391 | case VK_NUMPAD6: |
3392 | xkey = 'v'; |
3393 | break; |
3394 | case VK_NUMPAD7: |
3395 | xkey = 'w'; |
3396 | break; |
3397 | case VK_NUMPAD8: |
3398 | xkey = 'x'; |
3399 | break; |
3400 | case VK_NUMPAD9: |
3401 | xkey = 'y'; |
3402 | break; |
3403 | |
3404 | case VK_DECIMAL: |
3405 | xkey = 'n'; |
3406 | break; |
3407 | case VK_ADD: |
3408 | if (cfg.funky_type == 2) { |
3409 | if (shift_state) |
3410 | xkey = 'l'; |
3411 | else |
3412 | xkey = 'k'; |
3413 | } else if (shift_state) |
3414 | xkey = 'm'; |
c9def1b8 |
3415 | else |
32874aea |
3416 | xkey = 'l'; |
3417 | break; |
3418 | |
3419 | case VK_DIVIDE: |
3420 | if (cfg.funky_type == 2) |
3421 | xkey = 'o'; |
3422 | break; |
3423 | case VK_MULTIPLY: |
3424 | if (cfg.funky_type == 2) |
3425 | xkey = 'j'; |
3426 | break; |
3427 | case VK_SUBTRACT: |
3428 | if (cfg.funky_type == 2) |
3429 | xkey = 'm'; |
3430 | break; |
3431 | |
3432 | case VK_RETURN: |
3433 | if (HIWORD(lParam) & KF_EXTENDED) |
3434 | xkey = 'M'; |
3435 | break; |
c9def1b8 |
3436 | } |
32874aea |
3437 | if (xkey) { |
887035a5 |
3438 | if (term->vt52_mode) { |
32874aea |
3439 | if (xkey >= 'P' && xkey <= 'S') |
3440 | p += sprintf((char *) p, "\x1B%c", xkey); |
3441 | else |
3442 | p += sprintf((char *) p, "\x1B?%c", xkey); |
3443 | } else |
3444 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3445 | return p - output; |
c9def1b8 |
3446 | } |
3447 | } |
3448 | |
32874aea |
3449 | if (wParam == VK_BACK && shift_state == 0) { /* Backspace */ |
c9def1b8 |
3450 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
a5f3e637 |
3451 | *p++ = 0; |
3452 | return -2; |
c9def1b8 |
3453 | } |
e8e8d6e2 |
3454 | if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */ |
3455 | /* We do the opposite of what is configured */ |
3456 | *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F); |
3457 | *p++ = 0; |
3458 | return -2; |
3459 | } |
32874aea |
3460 | if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */ |
3461 | *p++ = 0x1B; |
3462 | *p++ = '['; |
3463 | *p++ = 'Z'; |
3464 | return p - output; |
c9def1b8 |
3465 | } |
32874aea |
3466 | if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */ |
3467 | *p++ = 0; |
3468 | return p - output; |
c9def1b8 |
3469 | } |
32874aea |
3470 | if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */ |
3471 | *p++ = 160; |
3472 | return p - output; |
c9def1b8 |
3473 | } |
32874aea |
3474 | if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */ |
3475 | *p++ = 3; |
a5f3e637 |
3476 | *p++ = 0; |
3477 | return -2; |
c9def1b8 |
3478 | } |
32874aea |
3479 | if (wParam == VK_PAUSE) { /* Break/Pause */ |
3480 | *p++ = 26; |
3481 | *p++ = 0; |
3482 | return -2; |
95bbe1ae |
3483 | } |
c9def1b8 |
3484 | /* Control-2 to Control-8 are special */ |
32874aea |
3485 | if (shift_state == 2 && wParam >= '2' && wParam <= '8') { |
3486 | *p++ = "\000\033\034\035\036\037\177"[wParam - '2']; |
c9def1b8 |
3487 | return p - output; |
3488 | } |
3489 | if (shift_state == 2 && wParam == 0xBD) { |
3490 | *p++ = 0x1F; |
3491 | return p - output; |
3492 | } |
3493 | if (shift_state == 2 && wParam == 0xDF) { |
3494 | *p++ = 0x1C; |
3495 | return p - output; |
3496 | } |
887035a5 |
3497 | if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) { |
32874aea |
3498 | *p++ = '\r'; |
3499 | *p++ = '\n'; |
c9def1b8 |
3500 | return p - output; |
3501 | } |
374330e2 |
3502 | |
c5e9c988 |
3503 | /* |
c9def1b8 |
3504 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
3505 | * for integer decimal nn.) |
3506 | * |
3507 | * We also deal with the weird ones here. Linux VCs replace F1 |
3508 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
3509 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
3510 | * respectively. |
c5e9c988 |
3511 | */ |
c9def1b8 |
3512 | code = 0; |
3513 | switch (wParam) { |
32874aea |
3514 | case VK_F1: |
3515 | code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); |
3516 | break; |
3517 | case VK_F2: |
3518 | code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); |
3519 | break; |
3520 | case VK_F3: |
3521 | code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); |
3522 | break; |
3523 | case VK_F4: |
3524 | code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); |
3525 | break; |
3526 | case VK_F5: |
3527 | code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); |
3528 | break; |
3529 | case VK_F6: |
3530 | code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); |
3531 | break; |
3532 | case VK_F7: |
3533 | code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); |
3534 | break; |
3535 | case VK_F8: |
3536 | code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); |
3537 | break; |
3538 | case VK_F9: |
3539 | code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); |
3540 | break; |
3541 | case VK_F10: |
3542 | code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); |
3543 | break; |
3544 | case VK_F11: |
3545 | code = 23; |
3546 | break; |
3547 | case VK_F12: |
3548 | code = 24; |
3549 | break; |
3550 | case VK_F13: |
3551 | code = 25; |
3552 | break; |
3553 | case VK_F14: |
3554 | code = 26; |
3555 | break; |
3556 | case VK_F15: |
3557 | code = 28; |
3558 | break; |
3559 | case VK_F16: |
3560 | code = 29; |
3561 | break; |
3562 | case VK_F17: |
3563 | code = 31; |
3564 | break; |
3565 | case VK_F18: |
3566 | code = 32; |
3567 | break; |
3568 | case VK_F19: |
3569 | code = 33; |
3570 | break; |
3571 | case VK_F20: |
3572 | code = 34; |
3573 | break; |
dfca2656 |
3574 | } |
3575 | if ((shift_state&2) == 0) switch (wParam) { |
32874aea |
3576 | case VK_HOME: |
3577 | code = 1; |
3578 | break; |
3579 | case VK_INSERT: |
3580 | code = 2; |
3581 | break; |
3582 | case VK_DELETE: |
3583 | code = 3; |
3584 | break; |
3585 | case VK_END: |
3586 | code = 4; |
3587 | break; |
3588 | case VK_PRIOR: |
3589 | code = 5; |
3590 | break; |
3591 | case VK_NEXT: |
3592 | code = 6; |
3593 | break; |
374330e2 |
3594 | } |
ec55b220 |
3595 | /* Reorder edit keys to physical order */ |
32874aea |
3596 | if (cfg.funky_type == 3 && code <= 6) |
3597 | code = "\0\2\1\4\5\3\6"[code]; |
ec55b220 |
3598 | |
887035a5 |
3599 | if (term->vt52_mode && code > 0 && code <= 6) { |
32874aea |
3600 | p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]); |
f37caa11 |
3601 | return p - output; |
3602 | } |
3603 | |
9bc81a2c |
3604 | if (cfg.funky_type == 5 && /* SCO function keys */ |
3605 | code >= 11 && code <= 34) { |
e24b1972 |
3606 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
3607 | int index = 0; |
3608 | switch (wParam) { |
3609 | case VK_F1: index = 0; break; |
3610 | case VK_F2: index = 1; break; |
3611 | case VK_F3: index = 2; break; |
3612 | case VK_F4: index = 3; break; |
3613 | case VK_F5: index = 4; break; |
3614 | case VK_F6: index = 5; break; |
3615 | case VK_F7: index = 6; break; |
3616 | case VK_F8: index = 7; break; |
3617 | case VK_F9: index = 8; break; |
3618 | case VK_F10: index = 9; break; |
3619 | case VK_F11: index = 10; break; |
3620 | case VK_F12: index = 11; break; |
3621 | } |
3622 | if (keystate[VK_SHIFT] & 0x80) index += 12; |
3623 | if (keystate[VK_CONTROL] & 0x80) index += 24; |
3624 | p += sprintf((char *) p, "\x1B[%c", codes[index]); |
f37caa11 |
3625 | return p - output; |
3626 | } |
9bc81a2c |
3627 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
3628 | code >= 1 && code <= 6) { |
3629 | char codes[] = "HL.FIG"; |
3630 | if (code == 3) { |
3631 | *p++ = '\x7F'; |
3632 | } else { |
3633 | p += sprintf((char *) p, "\x1B[%c", codes[code-1]); |
3634 | } |
3635 | return p - output; |
3636 | } |
887035a5 |
3637 | if ((term->vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
f37caa11 |
3638 | int offt = 0; |
32874aea |
3639 | if (code > 15) |
3640 | offt++; |
3641 | if (code > 21) |
3642 | offt++; |
887035a5 |
3643 | if (term->vt52_mode) |
32874aea |
3644 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt); |
f37caa11 |
3645 | else |
32874aea |
3646 | p += |
3647 | sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt); |
f37caa11 |
3648 | return p - output; |
3649 | } |
c9def1b8 |
3650 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
32874aea |
3651 | p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11); |
c9def1b8 |
3652 | return p - output; |
3653 | } |
3654 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
887035a5 |
3655 | if (term->vt52_mode) |
32874aea |
3656 | p += sprintf((char *) p, "\x1B%c", code + 'P' - 11); |
ec55b220 |
3657 | else |
32874aea |
3658 | p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11); |
c9def1b8 |
3659 | return p - output; |
3660 | } |
3661 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
32874aea |
3662 | p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw"); |
c9def1b8 |
3663 | return p - output; |
3664 | } |
3665 | if (code) { |
32874aea |
3666 | p += sprintf((char *) p, "\x1B[%d~", code); |
374330e2 |
3667 | return p - output; |
374330e2 |
3668 | } |
45dabbc5 |
3669 | |
c9def1b8 |
3670 | /* |
3671 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
3672 | * some reason seems to send VK_CLEAR to Windows...). |
3673 | */ |
3674 | { |
3675 | char xkey = 0; |
3676 | switch (wParam) { |
32874aea |
3677 | case VK_UP: |
3678 | xkey = 'A'; |
3679 | break; |
3680 | case VK_DOWN: |
3681 | xkey = 'B'; |
3682 | break; |
3683 | case VK_RIGHT: |
3684 | xkey = 'C'; |
3685 | break; |
3686 | case VK_LEFT: |
3687 | xkey = 'D'; |
3688 | break; |
3689 | case VK_CLEAR: |
3690 | xkey = 'G'; |
3691 | break; |
c9def1b8 |
3692 | } |
32874aea |
3693 | if (xkey) { |
887035a5 |
3694 | if (term->vt52_mode) |
32874aea |
3695 | p += sprintf((char *) p, "\x1B%c", xkey); |
e864f84f |
3696 | else { |
887035a5 |
3697 | int app_flg = (term->app_cursor_keys && !cfg.no_applic_c); |
3a953121 |
3698 | #if 0 |
3699 | /* |
3700 | * RDB: VT100 & VT102 manuals both state the |
3701 | * app cursor keys only work if the app keypad |
3702 | * is on. |
3703 | * |
3704 | * SGT: That may well be true, but xterm |
3705 | * disagrees and so does at least one |
3706 | * application, so I've #if'ed this out and the |
3707 | * behaviour is back to PuTTY's original: app |
3708 | * cursor and app keypad are independently |
3709 | * switchable modes. If anyone complains about |
3710 | * _this_ I'll have to put in a configurable |
3711 | * option. |
e864f84f |
3712 | */ |
887035a5 |
3713 | if (!term->app_keypad_keys) |
e864f84f |
3714 | app_flg = 0; |
3a953121 |
3715 | #endif |
e864f84f |
3716 | /* Useful mapping of Ctrl-arrows */ |
3717 | if (shift_state == 2) |
3718 | app_flg = !app_flg; |
3719 | |
3720 | if (app_flg) |
3721 | p += sprintf((char *) p, "\x1BO%c", xkey); |
3722 | else |
3723 | p += sprintf((char *) p, "\x1B[%c", xkey); |
3724 | } |
c9def1b8 |
3725 | return p - output; |
3726 | } |
3727 | } |
0c50ef57 |
3728 | |
3729 | /* |
3730 | * Finally, deal with Return ourselves. (Win95 seems to |
3731 | * foul it up when Alt is pressed, for some reason.) |
3732 | */ |
32874aea |
3733 | if (wParam == VK_RETURN) { /* Return */ |
0c50ef57 |
3734 | *p++ = 0x0D; |
a5f3e637 |
3735 | *p++ = 0; |
3736 | return -2; |
0c50ef57 |
3737 | } |
4eeb7d09 |
3738 | |
3739 | if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) |
3740 | alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0; |
3741 | else |
3742 | alt_sum = 0; |
67c339f7 |
3743 | } |
374330e2 |
3744 | |
c9def1b8 |
3745 | /* Okay we've done everything interesting; let windows deal with |
3746 | * the boring stuff */ |
3747 | { |
a9c02454 |
3748 | BOOL capsOn=0; |
3749 | |
3750 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
3751 | if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) { |
3752 | capsOn= !left_alt; |
3753 | keystate[VK_CAPITAL] = 0; |
3754 | } |
3755 | |
00e3ba0f |
3756 | r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout); |
4eeb7d09 |
3757 | #ifdef SHOW_TOASCII_RESULT |
3758 | if (r == 1 && !key_down) { |
3759 | if (alt_sum) { |
887035a5 |
3760 | if (in_utf(term) || dbcs_screenfont) |
4eeb7d09 |
3761 | debug((", (U+%04x)", alt_sum)); |
3762 | else |
3763 | debug((", LCH(%d)", alt_sum)); |
3764 | } else { |
3765 | debug((", ACH(%d)", keys[0])); |
3766 | } |
3767 | } else if (r > 0) { |
3768 | int r1; |
3769 | debug((", ASC(")); |
3770 | for (r1 = 0; r1 < r; r1++) { |
3771 | debug(("%s%d", r1 ? "," : "", keys[r1])); |
3772 | } |
3773 | debug((")")); |
3774 | } |
3775 | #endif |
32874aea |
3776 | if (r > 0) { |
4eeb7d09 |
3777 | WCHAR keybuf; |
256cb87c |
3778 | |
3779 | /* |
3780 | * Interrupt an ongoing paste. I'm not sure this is |
3781 | * sensible, but for the moment it's preferable to |
3782 | * having to faff about buffering things. |
3783 | */ |
887035a5 |
3784 | term_nopaste(term); |
256cb87c |
3785 | |
c9def1b8 |
3786 | p = output; |
32874aea |
3787 | for (i = 0; i < r; i++) { |
3788 | unsigned char ch = (unsigned char) keys[i]; |
14963b8f |
3789 | |
32874aea |
3790 | if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
3791 | compose_char = ch; |
32874aea |
3792 | compose_state++; |
c9def1b8 |
3793 | continue; |
3794 | } |
32874aea |
3795 | if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') { |
c9def1b8 |
3796 | int nc; |
3797 | compose_state = 0; |
3798 | |
32874aea |
3799 | if ((nc = check_compose(compose_char, ch)) == -1) { |
fe50e814 |
3800 | MessageBeep(MB_ICONHAND); |
c9def1b8 |
3801 | return 0; |
3802 | } |
4eeb7d09 |
3803 | keybuf = nc; |
887035a5 |
3804 | term_seen_key_event(term); |
b9d7bcad |
3805 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
3806 | continue; |
c9def1b8 |
3807 | } |
374330e2 |
3808 | |
c9def1b8 |
3809 | compose_state = 0; |
374330e2 |
3810 | |
4eeb7d09 |
3811 | if (!key_down) { |
3812 | if (alt_sum) { |
887035a5 |
3813 | if (in_utf(term) || dbcs_screenfont) { |
4eeb7d09 |
3814 | keybuf = alt_sum; |
887035a5 |
3815 | term_seen_key_event(term); |
b9d7bcad |
3816 | luni_send(ldisc, &keybuf, 1, 1); |
4eeb7d09 |
3817 | } else { |
3818 | ch = (char) alt_sum; |
5471d09a |
3819 | /* |
3820 | * We need not bother about stdin |
3821 | * backlogs here, because in GUI PuTTY |
3822 | * we can't do anything about it |
3823 | * anyway; there's no means of asking |
3824 | * Windows to hold off on KEYDOWN |
3825 | * messages. We _have_ to buffer |
3826 | * everything we're sent. |
3827 | */ |
887035a5 |
3828 | term_seen_key_event(term); |
b9d7bcad |
3829 | ldisc_send(ldisc, &ch, 1, 1); |
4eeb7d09 |
3830 | } |
3831 | alt_sum = 0; |
3832 | } else |
887035a5 |
3833 | term_seen_key_event(term); |
b9d7bcad |
3834 | lpage_send(ldisc, kbd_codepage, &ch, 1, 1); |
4eeb7d09 |
3835 | } else { |
a9c02454 |
3836 | if(capsOn && ch < 0x80) { |
3837 | WCHAR cbuf[2]; |
3838 | cbuf[0] = 27; |
3839 | cbuf[1] = xlat_uskbd2cyrllic(ch); |
887035a5 |
3840 | term_seen_key_event(term); |
b9d7bcad |
3841 | luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
3842 | } else { |
3843 | char cbuf[2]; |
3844 | cbuf[0] = '\033'; |
3845 | cbuf[1] = ch; |
887035a5 |
3846 | term_seen_key_event(term); |
b9d7bcad |
3847 | lpage_send(ldisc, kbd_codepage, |
3848 | cbuf+!left_alt, 1+!!left_alt, 1); |
a9c02454 |
3849 | } |
c9def1b8 |
3850 | } |
bca9517a |
3851 | show_mouseptr(0); |
c9def1b8 |
3852 | } |
374330e2 |
3853 | |
c9def1b8 |
3854 | /* This is so the ALT-Numpad and dead keys work correctly. */ |
3855 | keys[0] = 0; |
3856 | |
32874aea |
3857 | return p - output; |
c9def1b8 |
3858 | } |
159eba53 |
3859 | /* If we're definitly not building up an ALT-54321 then clear it */ |
32874aea |
3860 | if (!left_alt) |
3861 | keys[0] = 0; |
4eeb7d09 |
3862 | /* If we will be using alt_sum fix the 256s */ |
887035a5 |
3863 | else if (keys[0] && (in_utf(term) || dbcs_screenfont)) |
4eeb7d09 |
3864 | keys[0] = 10; |
374330e2 |
3865 | } |
3866 | |
dfca2656 |
3867 | /* |
3868 | * ALT alone may or may not want to bring up the System menu. |
3869 | * If it's not meant to, we return 0 on presses or releases of |
3870 | * ALT, to show that we've swallowed the keystroke. Otherwise |
3871 | * we return -1, which means Windows will give the keystroke |
3872 | * its default handling (i.e. bring up the System menu). |
3873 | */ |
3874 | if (wParam == VK_MENU && !cfg.alt_only) |
3875 | return 0; |
374330e2 |
3876 | |
c9def1b8 |
3877 | return -1; |
374330e2 |
3878 | } |
3879 | |
a8327734 |
3880 | void request_paste(void *frontend) |
e6346999 |
3881 | { |
3882 | /* |
3883 | * In Windows, pasting is synchronous: we can read the |
3884 | * clipboard with no difficulty, so request_paste() can just go |
3885 | * ahead and paste. |
3886 | */ |
887035a5 |
3887 | term_do_paste(term); |
e6346999 |
3888 | } |
3889 | |
a8327734 |
3890 | void set_title(void *frontend, char *title) |
32874aea |
3891 | { |
3892 | sfree(window_name); |
3893 | window_name = smalloc(1 + strlen(title)); |
3894 | strcpy(window_name, title); |
37508af4 |
3895 | if (cfg.win_name_always || !IsIconic(hwnd)) |
32874aea |
3896 | SetWindowText(hwnd, title); |
374330e2 |
3897 | } |
3898 | |
a8327734 |
3899 | void set_icon(void *frontend, char *title) |
32874aea |
3900 | { |
3901 | sfree(icon_name); |
3902 | icon_name = smalloc(1 + strlen(title)); |
3903 | strcpy(icon_name, title); |
37508af4 |
3904 | if (!cfg.win_name_always && IsIconic(hwnd)) |
32874aea |
3905 | SetWindowText(hwnd, title); |
374330e2 |
3906 | } |
3907 | |
a8327734 |
3908 | void set_sbar(void *frontend, int total, int start, int page) |
32874aea |
3909 | { |
374330e2 |
3910 | SCROLLINFO si; |
c9def1b8 |
3911 | |
1ba99d2c |
3912 | if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar) |
32874aea |
3913 | return; |
c9def1b8 |
3914 | |
374330e2 |
3915 | si.cbSize = sizeof(si); |
c9def1b8 |
3916 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
3917 | si.nMin = 0; |
3918 | si.nMax = total - 1; |
3919 | si.nPage = page; |
3920 | si.nPos = start; |
c1f5f956 |
3921 | if (hwnd) |
32874aea |
3922 | SetScrollInfo(hwnd, SB_VERT, &si, TRUE); |
374330e2 |
3923 | } |
3924 | |
a8327734 |
3925 | Context get_ctx(void *frontend) |
32874aea |
3926 | { |
374330e2 |
3927 | HDC hdc; |
3928 | if (hwnd) { |
32874aea |
3929 | hdc = GetDC(hwnd); |
374330e2 |
3930 | if (hdc && pal) |
32874aea |
3931 | SelectPalette(hdc, pal, FALSE); |
374330e2 |
3932 | return hdc; |
3933 | } else |
3934 | return NULL; |
3935 | } |
3936 | |
32874aea |
3937 | void free_ctx(Context ctx) |
3938 | { |
3939 | SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE); |
3940 | ReleaseDC(hwnd, ctx); |
374330e2 |
3941 | } |
3942 | |
32874aea |
3943 | static void real_palette_set(int n, int r, int g, int b) |
3944 | { |
374330e2 |
3945 | if (pal) { |
3946 | logpal->palPalEntry[n].peRed = r; |
3947 | logpal->palPalEntry[n].peGreen = g; |
3948 | logpal->palPalEntry[n].peBlue = b; |
3949 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
3950 | colours[n] = PALETTERGB(r, g, b); |
32874aea |
3951 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
374330e2 |
3952 | } else |
3953 | colours[n] = RGB(r, g, b); |
3954 | } |
3955 | |
a8327734 |
3956 | void palette_set(void *frontend, int n, int r, int g, int b) |
32874aea |
3957 | { |
374330e2 |
3958 | static const int first[21] = { |
3959 | 0, 2, 4, 6, 8, 10, 12, 14, |
3960 | 1, 3, 5, 7, 9, 11, 13, 15, |
3961 | 16, 17, 18, 20, 22 |
3962 | }; |
32874aea |
3963 | real_palette_set(first[n], r, g, b); |
374330e2 |
3964 | if (first[n] >= 18) |
32874aea |
3965 | real_palette_set(first[n] + 1, r, g, b); |
374330e2 |
3966 | if (pal) { |
a8327734 |
3967 | HDC hdc = get_ctx(frontend); |
32874aea |
3968 | UnrealizeObject(pal); |
3969 | RealizePalette(hdc); |
3970 | free_ctx(hdc); |
374330e2 |
3971 | } |
3972 | } |
3973 | |
a8327734 |
3974 | void palette_reset(void *frontend) |
32874aea |
3975 | { |
374330e2 |
3976 | int i; |
3977 | |
3978 | for (i = 0; i < NCOLOURS; i++) { |
3979 | if (pal) { |
3980 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
3981 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
3982 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
3983 | logpal->palPalEntry[i].peFlags = 0; |
3984 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
3985 | defpal[i].rgbtGreen, |
3986 | defpal[i].rgbtBlue); |
3987 | } else |
3988 | colours[i] = RGB(defpal[i].rgbtRed, |
32874aea |
3989 | defpal[i].rgbtGreen, defpal[i].rgbtBlue); |
374330e2 |
3990 | } |
3991 | |
3992 | if (pal) { |
3993 | HDC hdc; |
32874aea |
3994 | SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry); |
a8327734 |
3995 | hdc = get_ctx(frontend); |
32874aea |
3996 | RealizePalette(hdc); |
3997 | free_ctx(hdc); |
374330e2 |
3998 | } |
3999 | } |
4000 | |
a8327734 |
4001 | void write_aclip(void *frontend, char *data, int len, int must_deselect) |
32874aea |
4002 | { |
374330e2 |
4003 | HGLOBAL clipdata; |
4004 | void *lock; |
4005 | |
32874aea |
4006 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
374330e2 |
4007 | if (!clipdata) |
4008 | return; |
32874aea |
4009 | lock = GlobalLock(clipdata); |
374330e2 |
4010 | if (!lock) |
4011 | return; |
32874aea |
4012 | memcpy(lock, data, len); |
4013 | ((unsigned char *) lock)[len] = 0; |
4014 | GlobalUnlock(clipdata); |
374330e2 |
4015 | |
f0df44da |
4016 | if (!must_deselect) |
32874aea |
4017 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
f0df44da |
4018 | |
32874aea |
4019 | if (OpenClipboard(hwnd)) { |
374330e2 |
4020 | EmptyClipboard(); |
32874aea |
4021 | SetClipboardData(CF_TEXT, clipdata); |
374330e2 |
4022 | CloseClipboard(); |
4023 | } else |
32874aea |
4024 | GlobalFree(clipdata); |
f0df44da |
4025 | |
4026 | if (!must_deselect) |
32874aea |
4027 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
374330e2 |
4028 | } |
4029 | |
4eeb7d09 |
4030 | /* |
4031 | * Note: unlike write_aclip() this will not append a nul. |
4032 | */ |
a8327734 |
4033 | void write_clip(void *frontend, wchar_t * data, int len, int must_deselect) |
4eeb7d09 |
4034 | { |
a7419ea4 |
4035 | HGLOBAL clipdata, clipdata2, clipdata3; |
4eeb7d09 |
4036 | int len2; |
a7419ea4 |
4037 | void *lock, *lock2, *lock3; |
4eeb7d09 |
4038 | |
4039 | len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL); |
4040 | |
4041 | clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, |
4042 | len * sizeof(wchar_t)); |
4043 | clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2); |
4044 | |
0e5e7f46 |
4045 | if (!clipdata || !clipdata2) { |
4eeb7d09 |
4046 | if (clipdata) |
4047 | GlobalFree(clipdata); |
4048 | if (clipdata2) |
4049 | GlobalFree(clipdata2); |
4050 | return; |
4051 | } |
4052 | if (!(lock = GlobalLock(clipdata))) |
4053 | return; |
4054 | if (!(lock2 = GlobalLock(clipdata2))) |
4055 | return; |
4056 | |
4057 | memcpy(lock, data, len * sizeof(wchar_t)); |
4058 | WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL); |
4059 | |
a7419ea4 |
4060 | if (cfg.rtf_paste) { |
4061 | wchar_t unitab[256]; |
4062 | char *rtf = NULL; |
4063 | unsigned char *tdata = (unsigned char *)lock2; |
4064 | wchar_t *udata = (wchar_t *)lock; |
4065 | int rtflen = 0, uindex = 0, tindex = 0; |
4066 | int rtfsize = 0; |
4067 | int multilen, blen, alen, totallen, i; |
4068 | char before[16], after[4]; |
4069 | |
4070 | get_unitab(CP_ACP, unitab, 0); |
4071 | |
4072 | rtfsize = 100 + strlen(cfg.font); |
4073 | rtf = smalloc(rtfsize); |
4074 | sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0", |
4075 | GetACP(), cfg.font); |
4076 | rtflen = strlen(rtf); |
4077 | |
4078 | /* |
4079 | * We want to construct a piece of RTF that specifies the |
4080 | * same Unicode text. To do this we will read back in |
4081 | * parallel from the Unicode data in `udata' and the |
4082 | * non-Unicode data in `tdata'. For each character in |
4083 | * `tdata' which becomes the right thing in `udata' when |
4084 | * looked up in `unitab', we just copy straight over from |
4085 | * tdata. For each one that doesn't, we must WCToMB it |
4086 | * individually and produce a \u escape sequence. |
4087 | * |
4088 | * It would probably be more robust to just bite the bullet |
4089 | * and WCToMB each individual Unicode character one by one, |
4090 | * then MBToWC each one back to see if it was an accurate |
4091 | * translation; but that strikes me as a horrifying number |
4092 | * of Windows API calls so I want to see if this faster way |
4093 | * will work. If it screws up badly we can always revert to |
4094 | * the simple and slow way. |
4095 | */ |
4096 | while (tindex < len2 && uindex < len && |
4097 | tdata[tindex] && udata[uindex]) { |
4098 | if (tindex + 1 < len2 && |
4099 | tdata[tindex] == '\r' && |
4100 | tdata[tindex+1] == '\n') { |
4101 | tindex++; |
4102 | uindex++; |
4103 | } |
4104 | if (unitab[tdata[tindex]] == udata[uindex]) { |
4105 | multilen = 1; |
4106 | before[0] = '\0'; |
4107 | after[0] = '\0'; |
4108 | blen = alen = 0; |
4109 | } else { |
4110 | multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1, |
4111 | NULL, 0, NULL, NULL); |
4112 | if (multilen != 1) { |
c3b032a6 |
4113 | blen = sprintf(before, "{\\uc%d\\u%d", multilen, |
4114 | udata[uindex]); |
a7419ea4 |
4115 | alen = 1; strcpy(after, "}"); |
4116 | } else { |
4117 | blen = sprintf(before, "\\u%d", udata[uindex]); |
4118 | alen = 0; after[0] = '\0'; |
4119 | } |
4120 | } |
4121 | assert(tindex + multilen <= len2); |
4122 | totallen = blen + alen; |
4123 | for (i = 0; i < multilen; i++) { |
4124 | if (tdata[tindex+i] == '\\' || |
4125 | tdata[tindex+i] == '{' || |
4126 | tdata[tindex+i] == '}') |
4127 | totallen += 2; |
4128 | else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) |
4129 | totallen += 6; /* \par\r\n */ |
4130 | else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) |
4131 | totallen += 4; |
4132 | else |
4133 | totallen++; |
4134 | } |
4135 | |
4136 | if (rtfsize < rtflen + totallen + 3) { |
4137 | rtfsize = rtflen + totallen + 512; |
4138 | rtf = srealloc(rtf, rtfsize); |
4139 | } |
4140 | |
4141 | strcpy(rtf + rtflen, before); rtflen += blen; |
4142 | for (i = 0; i < multilen; i++) { |
4143 | if (tdata[tindex+i] == '\\' || |
4144 | tdata[tindex+i] == '{' || |
4145 | tdata[tindex+i] == '}') { |
4146 | rtf[rtflen++] = '\\'; |
4147 | rtf[rtflen++] = tdata[tindex+i]; |
4148 | } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) { |
4149 | rtflen += sprintf(rtf+rtflen, "\\par\r\n"); |
4150 | } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) { |
4151 | rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]); |
4152 | } else { |
4153 | rtf[rtflen++] = tdata[tindex+i]; |
4154 | } |
4155 | } |
4156 | strcpy(rtf + rtflen, after); rtflen += alen; |
4157 | |
4158 | tindex += multilen; |
4159 | uindex++; |
4160 | } |
4161 | |
4162 | strcpy(rtf + rtflen, "}"); |
4163 | rtflen += 2; |
4164 | |
4165 | clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen); |
4166 | if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) { |
4167 | strcpy(lock3, rtf); |
4168 | GlobalUnlock(clipdata3); |
4169 | } |
4170 | sfree(rtf); |
4171 | } else |
4172 | clipdata3 = NULL; |
4173 | |
4eeb7d09 |
4174 | GlobalUnlock(clipdata); |
4175 | GlobalUnlock(clipdata2); |
4176 | |
4177 | if (!must_deselect) |
4178 | SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0); |
4179 | |
4180 | if (OpenClipboard(hwnd)) { |
4181 | EmptyClipboard(); |
4182 | SetClipboardData(CF_UNICODETEXT, clipdata); |
4183 | SetClipboardData(CF_TEXT, clipdata2); |
a7419ea4 |
4184 | if (clipdata3) |
4185 | SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3); |
4eeb7d09 |
4186 | CloseClipboard(); |
4187 | } else { |
4188 | GlobalFree(clipdata); |
4189 | GlobalFree(clipdata2); |
4190 | } |
4191 | |
4192 | if (!must_deselect) |
4193 | SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0); |
4194 | } |
4195 | |
a8327734 |
4196 | void get_clip(void *frontend, wchar_t ** p, int *len) |
32874aea |
4197 | { |
374330e2 |
4198 | static HGLOBAL clipdata = NULL; |
4eeb7d09 |
4199 | static wchar_t *converted = 0; |
4200 | wchar_t *p2; |
374330e2 |
4201 | |
4eeb7d09 |
4202 | if (converted) { |
4203 | sfree(converted); |
4204 | converted = 0; |
4205 | } |
374330e2 |
4206 | if (!p) { |
4207 | if (clipdata) |
32874aea |
4208 | GlobalUnlock(clipdata); |
374330e2 |
4209 | clipdata = NULL; |
4210 | return; |
4eeb7d09 |
4211 | } else if (OpenClipboard(NULL)) { |
2d466ffd |
4212 | if ((clipdata = GetClipboardData(CF_UNICODETEXT))) { |
374330e2 |
4213 | CloseClipboard(); |
4eeb7d09 |
4214 | *p = GlobalLock(clipdata); |
4215 | if (*p) { |
4216 | for (p2 = *p; *p2; p2++); |
4217 | *len = p2 - *p; |
4218 | return; |
374330e2 |
4219 | } |
2d466ffd |
4220 | } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) { |
4eeb7d09 |
4221 | char *s; |
4222 | int i; |
4223 | CloseClipboard(); |
4224 | s = GlobalLock(clipdata); |
4225 | i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0); |
4226 | *p = converted = smalloc(i * sizeof(wchar_t)); |
4227 | MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i); |
4228 | *len = i - 1; |
4229 | return; |
4230 | } else |
4231 | CloseClipboard(); |
374330e2 |
4232 | } |
4233 | |
4234 | *p = NULL; |
4235 | *len = 0; |
4236 | } |
4237 | |
4eeb7d09 |
4238 | #if 0 |
374330e2 |
4239 | /* |
4240 | * Move `lines' lines from position `from' to position `to' in the |
4241 | * window. |
4242 | */ |
a8327734 |
4243 | void optimised_move(void *frontend, int to, int from, int lines) |
32874aea |
4244 | { |
374330e2 |
4245 | RECT r; |
f67b4e85 |
4246 | int min, max; |
374330e2 |
4247 | |
4248 | min = (to < from ? to : from); |
4249 | max = to + from - min; |
374330e2 |
4250 | |
5a73255e |
4251 | r.left = offset_width; |
887035a5 |
4252 | r.right = offset_width + term->cols * font_width; |
5a73255e |
4253 | r.top = offset_height + min * font_height; |
4254 | r.bottom = offset_height + (max + lines) * font_height; |
32874aea |
4255 | ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r); |
374330e2 |
4256 | } |
4eeb7d09 |
4257 | #endif |
374330e2 |
4258 | |
4259 | /* |
4260 | * Print a message box and perform a fatal exit. |
4261 | */ |
32874aea |
4262 | void fatalbox(char *fmt, ...) |
4263 | { |
374330e2 |
4264 | va_list ap; |
4265 | char stuff[200]; |
4266 | |
4267 | va_start(ap, fmt); |
4268 | vsprintf(stuff, fmt, ap); |
4269 | va_end(ap); |
4270 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
93b581bd |
4271 | cleanup_exit(1); |
374330e2 |
4272 | } |
4273 | |
4274 | /* |
1709795f |
4275 | * Print a modal (Really Bad) message box and perform a fatal exit. |
4276 | */ |
4277 | void modalfatalbox(char *fmt, ...) |
4278 | { |
4279 | va_list ap; |
4280 | char stuff[200]; |
4281 | |
4282 | va_start(ap, fmt); |
4283 | vsprintf(stuff, fmt, ap); |
4284 | va_end(ap); |
4285 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", |
4286 | MB_SYSTEMMODAL | MB_ICONERROR | MB_OK); |
4287 | cleanup_exit(1); |
4288 | } |
4289 | |
4290 | /* |
f8a28d1f |
4291 | * Manage window caption / taskbar flashing, if enabled. |
4292 | * 0 = stop, 1 = maintain, 2 = start |
4293 | */ |
4294 | static void flash_window(int mode) |
4295 | { |
4296 | static long last_flash = 0; |
4297 | static int flashing = 0; |
4298 | if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) { |
4299 | /* stop */ |
4300 | if (flashing) { |
4301 | FlashWindow(hwnd, FALSE); |
4302 | flashing = 0; |
4303 | } |
4304 | |
4305 | } else if (mode == 2) { |
4306 | /* start */ |
4307 | if (!flashing) { |
4308 | last_flash = GetTickCount(); |
4309 | flashing = 1; |
4310 | FlashWindow(hwnd, TRUE); |
4311 | } |
4312 | |
4313 | } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) { |
4314 | /* maintain */ |
4315 | if (flashing) { |
4316 | long now = GetTickCount(); |
4317 | long fdiff = now - last_flash; |
4318 | if (fdiff < 0 || fdiff > 450) { |
4319 | last_flash = now; |
4320 | FlashWindow(hwnd, TRUE); /* toggle */ |
4321 | } |
4322 | } |
4323 | } |
4324 | } |
4325 | |
4326 | /* |
374330e2 |
4327 | * Beep. |
4328 | */ |
a8327734 |
4329 | void beep(void *frontend, int mode) |
32874aea |
4330 | { |
03169ad0 |
4331 | if (mode == BELL_DEFAULT) { |
eb04402e |
4332 | /* |
4333 | * For MessageBeep style bells, we want to be careful of |
4334 | * timing, because they don't have the nice property of |
4335 | * PlaySound bells that each one cancels the previous |
4336 | * active one. So we limit the rate to one per 50ms or so. |
4337 | */ |
4338 | static long lastbeep = 0; |
d51cdf1e |
4339 | long beepdiff; |
eb04402e |
4340 | |
d51cdf1e |
4341 | beepdiff = GetTickCount() - lastbeep; |
eb04402e |
4342 | if (beepdiff >= 0 && beepdiff < 50) |
4343 | return; |
156686ef |
4344 | MessageBeep(MB_OK); |
d51cdf1e |
4345 | /* |
4346 | * The above MessageBeep call takes time, so we record the |
4347 | * time _after_ it finishes rather than before it starts. |
4348 | */ |
4349 | lastbeep = GetTickCount(); |
03169ad0 |
4350 | } else if (mode == BELL_WAVEFILE) { |
4351 | if (!PlaySound(cfg.bell_wavefile, NULL, SND_ASYNC | SND_FILENAME)) { |
32874aea |
4352 | char buf[sizeof(cfg.bell_wavefile) + 80]; |
03169ad0 |
4353 | sprintf(buf, "Unable to play sound file\n%s\n" |
4354 | "Using default sound instead", cfg.bell_wavefile); |
32874aea |
4355 | MessageBox(hwnd, buf, "PuTTY Sound Error", |
4356 | MB_OK | MB_ICONEXCLAMATION); |
03169ad0 |
4357 | cfg.beep = BELL_DEFAULT; |
4358 | } |
4359 | } |
f8a28d1f |
4360 | /* Otherwise, either visual bell or disabled; do nothing here */ |
887035a5 |
4361 | if (!term->has_focus) { |
f8a28d1f |
4362 | flash_window(2); /* start */ |
4363 | } |
374330e2 |
4364 | } |
8f57d753 |
4365 | |
4366 | /* |
68f9b3d9 |
4367 | * Minimise or restore the window in response to a server-side |
4368 | * request. |
4369 | */ |
a8327734 |
4370 | void set_iconic(void *frontend, int iconic) |
68f9b3d9 |
4371 | { |
4372 | if (IsIconic(hwnd)) { |
4373 | if (!iconic) |
4374 | ShowWindow(hwnd, SW_RESTORE); |
4375 | } else { |
4376 | if (iconic) |
4377 | ShowWindow(hwnd, SW_MINIMIZE); |
4378 | } |
4379 | } |
4380 | |
4381 | /* |
4382 | * Move the window in response to a server-side request. |
4383 | */ |
a8327734 |
4384 | void move_window(void *frontend, int x, int y) |
68f9b3d9 |
4385 | { |
d1e0a352 |
4386 | if (cfg.resize_action == RESIZE_DISABLED || |
4387 | cfg.resize_action == RESIZE_FONT || |
4388 | IsZoomed(hwnd)) |
4389 | return; |
4390 | |
68f9b3d9 |
4391 | SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER); |
4392 | } |
4393 | |
4394 | /* |
4395 | * Move the window to the top or bottom of the z-order in response |
4396 | * to a server-side request. |
4397 | */ |
a8327734 |
4398 | void set_zorder(void *frontend, int top) |
68f9b3d9 |
4399 | { |
1ba99d2c |
4400 | if (cfg.alwaysontop) |
68f9b3d9 |
4401 | return; /* ignore */ |
4402 | SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0, |
4403 | SWP_NOMOVE | SWP_NOSIZE); |
4404 | } |
4405 | |
4406 | /* |
4407 | * Refresh the window in response to a server-side request. |
4408 | */ |
a8327734 |
4409 | void refresh_window(void *frontend) |
68f9b3d9 |
4410 | { |
4411 | InvalidateRect(hwnd, NULL, TRUE); |
4412 | } |
4413 | |
4414 | /* |
4415 | * Maximise or restore the window in response to a server-side |
4416 | * request. |
4417 | */ |
a8327734 |
4418 | void set_zoomed(void *frontend, int zoomed) |
68f9b3d9 |
4419 | { |
1ba99d2c |
4420 | if (IsZoomed(hwnd)) { |
4421 | if (!zoomed) |
4422 | ShowWindow(hwnd, SW_RESTORE); |
68f9b3d9 |
4423 | } else { |
4424 | if (zoomed) |
4425 | ShowWindow(hwnd, SW_MAXIMIZE); |
4426 | } |
4427 | } |
4428 | |
4429 | /* |
4430 | * Report whether the window is iconic, for terminal reports. |
4431 | */ |
a8327734 |
4432 | int is_iconic(void *frontend) |
68f9b3d9 |
4433 | { |
4434 | return IsIconic(hwnd); |
4435 | } |
4436 | |
4437 | /* |
4438 | * Report the window's position, for terminal reports. |
4439 | */ |
a8327734 |
4440 | void get_window_pos(void *frontend, int *x, int *y) |
68f9b3d9 |
4441 | { |
4442 | RECT r; |
4443 | GetWindowRect(hwnd, &r); |
4444 | *x = r.left; |
4445 | *y = r.top; |
4446 | } |
4447 | |
4448 | /* |
4449 | * Report the window's pixel size, for terminal reports. |
4450 | */ |
a8327734 |
4451 | void get_window_pixels(void *frontend, int *x, int *y) |
68f9b3d9 |
4452 | { |
4453 | RECT r; |
4454 | GetWindowRect(hwnd, &r); |
4455 | *x = r.right - r.left; |
4456 | *y = r.bottom - r.top; |
4457 | } |
4458 | |
4459 | /* |
4460 | * Return the window or icon title. |
4461 | */ |
a8327734 |
4462 | char *get_window_title(void *frontend, int icon) |
68f9b3d9 |
4463 | { |
4464 | return icon ? icon_name : window_name; |
4465 | } |
1ba99d2c |
4466 | |
4467 | /* |
4468 | * See if we're in full-screen mode. |
4469 | */ |
4470 | int is_full_screen() |
4471 | { |
4472 | if (!IsZoomed(hwnd)) |
4473 | return FALSE; |
4474 | if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION) |
4475 | return FALSE; |
4476 | return TRUE; |
4477 | } |
4478 | |
d0f1bcb4 |
4479 | /* Get the rect/size of a full screen window using the nearest available |
4480 | * monitor in multimon systems; default to something sensible if only |
4481 | * one monitor is present. */ |
4482 | static int get_fullscreen_rect(RECT * ss) |
4483 | { |
4484 | #ifdef MONITOR_DEFAULTTONEAREST |
4485 | HMONITOR mon; |
4486 | MONITORINFO mi; |
4487 | mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST); |
4488 | mi.cbSize = sizeof(mi); |
4489 | GetMonitorInfo(mon, &mi); |
4490 | |
4491 | /* structure copy */ |
4492 | *ss = mi.rcMonitor; |
4493 | return TRUE; |
4494 | #else |
4495 | /* could also use code like this: |
4496 | ss->left = ss->top = 0; |
4497 | ss->right = GetSystemMetrics(SM_CXSCREEN); |
4498 | ss->bottom = GetSystemMetrics(SM_CYSCREEN); |
4499 | */ |
e6f8202f |
4500 | return GetClientRect(GetDesktopWindow(), ss); |
d0f1bcb4 |
4501 | #endif |
4502 | } |
4503 | |
4504 | |
1ba99d2c |
4505 | /* |
4506 | * Go full-screen. This should only be called when we are already |
4507 | * maximised. |
4508 | */ |
4509 | void make_full_screen() |
4510 | { |
4511 | DWORD style; |
d0f1bcb4 |
4512 | RECT ss; |
1ba99d2c |
4513 | |
4514 | assert(IsZoomed(hwnd)); |
4515 | |
d0f1bcb4 |
4516 | if (is_full_screen()) |
4517 | return; |
4518 | |
1ba99d2c |
4519 | /* Remove the window furniture. */ |
4520 | style = GetWindowLong(hwnd, GWL_STYLE); |
4521 | style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME); |
4522 | if (cfg.scrollbar_in_fullscreen) |
4523 | style |= WS_VSCROLL; |
4524 | else |
4525 | style &= ~WS_VSCROLL; |
4526 | SetWindowLong(hwnd, GWL_STYLE, style); |
4527 | |
4528 | /* Resize ourselves to exactly cover the nearest monitor. */ |
d0f1bcb4 |
4529 | get_fullscreen_rect(&ss); |
4530 | SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top, |
4531 | ss.right - ss.left, |
4532 | ss.bottom - ss.top, |
4533 | SWP_FRAMECHANGED); |
1ba99d2c |
4534 | |
4535 | /* Tick the menu item in the System menu. */ |
4536 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
4537 | MF_CHECKED); |
4538 | } |
4539 | |
4540 | /* |
4541 | * Clear the full-screen attributes. |
4542 | */ |
4543 | void clear_full_screen() |
4544 | { |
4545 | DWORD oldstyle, style; |
4546 | |
4547 | /* Reinstate the window furniture. */ |
4548 | style = oldstyle = GetWindowLong(hwnd, GWL_STYLE); |
811f10b3 |
4549 | style |= WS_CAPTION | WS_BORDER; |
4550 | if (cfg.resize_action == RESIZE_DISABLED) |
4551 | style &= ~WS_THICKFRAME; |
4552 | else |
4553 | style |= WS_THICKFRAME; |
1ba99d2c |
4554 | if (cfg.scrollbar) |
4555 | style |= WS_VSCROLL; |
4556 | else |
4557 | style &= ~WS_VSCROLL; |
4558 | if (style != oldstyle) { |
4559 | SetWindowLong(hwnd, GWL_STYLE, style); |
4560 | SetWindowPos(hwnd, NULL, 0, 0, 0, 0, |
4561 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | |
4562 | SWP_FRAMECHANGED); |
4563 | } |
4564 | |
4565 | /* Untick the menu item in the System menu. */ |
4566 | CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN, |
4567 | MF_UNCHECKED); |
4568 | } |
4569 | |
4570 | /* |
4571 | * Toggle full-screen mode. |
4572 | */ |
4573 | void flip_full_screen() |
4574 | { |
4575 | if (is_full_screen()) { |
4576 | ShowWindow(hwnd, SW_RESTORE); |
4577 | } else if (IsZoomed(hwnd)) { |
4578 | make_full_screen(); |
4579 | } else { |
4580 | SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0); |
4581 | ShowWindow(hwnd, SW_MAXIMIZE); |
4582 | } |
4583 | } |
ab2c86b9 |
4584 | |
b9d7bcad |
4585 | void frontend_keypress(void *handle) |
ab2c86b9 |
4586 | { |
4587 | /* |
4588 | * Keypress termination in non-Close-On-Exit mode is not |
4589 | * currently supported in PuTTY proper, because the window |
4590 | * always has a perfectly good Close button anyway. So we do |
4591 | * nothing here. |
4592 | */ |
4593 | return; |
4594 | } |