374330e2 |
1 | #include <windows.h> |
49bad831 |
2 | #include <imm.h> |
374330e2 |
3 | #include <commctrl.h> |
4d331a77 |
4 | #ifndef AUTO_WINSOCK |
5 | #ifdef WINSOCK_TWO |
6 | #include <winsock2.h> |
7 | #else |
374330e2 |
8 | #include <winsock.h> |
4d331a77 |
9 | #endif |
10 | #endif |
374330e2 |
11 | #include <stdio.h> |
12 | #include <stdlib.h> |
1d470ad2 |
13 | #include <ctype.h> |
ec55b220 |
14 | #include <time.h> |
374330e2 |
15 | |
16 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
17 | #include "putty.h" |
8c3cd914 |
18 | #include "winstuff.h" |
d5859615 |
19 | #include "storage.h" |
374330e2 |
20 | #include "win_res.h" |
21 | |
6833a413 |
22 | #define IDM_SHOWLOG 0x0010 |
23 | #define IDM_NEWSESS 0x0020 |
24 | #define IDM_DUPSESS 0x0030 |
25 | #define IDM_RECONF 0x0040 |
26 | #define IDM_CLRSB 0x0050 |
27 | #define IDM_RESET 0x0060 |
28 | #define IDM_TEL_AYT 0x0070 |
29 | #define IDM_TEL_BRK 0x0080 |
30 | #define IDM_TEL_SYNCH 0x0090 |
31 | #define IDM_TEL_EC 0x00a0 |
32 | #define IDM_TEL_EL 0x00b0 |
33 | #define IDM_TEL_GA 0x00c0 |
34 | #define IDM_TEL_NOP 0x00d0 |
35 | #define IDM_TEL_ABORT 0x00e0 |
36 | #define IDM_TEL_AO 0x00f0 |
37 | #define IDM_TEL_IP 0x0100 |
38 | #define IDM_TEL_SUSP 0x0110 |
39 | #define IDM_TEL_EOR 0x0120 |
40 | #define IDM_TEL_EOF 0x0130 |
41 | #define IDM_ABOUT 0x0140 |
42 | #define IDM_SAVEDSESS 0x0150 |
43 | |
44 | #define IDM_SAVED_MIN 0x1000 |
45 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
46 | |
59ad2c03 |
47 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
48 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
49 | |
3cf144db |
50 | /* Needed for Chinese support and apparently not always defined. */ |
51 | #ifndef VK_PROCESSKEY |
52 | #define VK_PROCESSKEY 0xE5 |
53 | #endif |
54 | |
996c8c3b |
55 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
c9def1b8 |
56 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output); |
374330e2 |
57 | static void cfgtopalette(void); |
58 | static void init_palette(void); |
59ad2c03 |
59 | static void init_fonts(int); |
374330e2 |
60 | |
61 | static int extra_width, extra_height; |
62 | |
59ad2c03 |
63 | static int pending_netevent = 0; |
64 | static WPARAM pend_netevent_wParam = 0; |
65 | static LPARAM pend_netevent_lParam = 0; |
66 | static void enact_pending_netevent(void); |
67 | |
ec55b220 |
68 | static time_t last_movement = 0; |
69 | |
374330e2 |
70 | #define FONT_NORMAL 0 |
71 | #define FONT_BOLD 1 |
72 | #define FONT_UNDERLINE 2 |
73 | #define FONT_BOLDUND 3 |
74 | #define FONT_OEM 4 |
75 | #define FONT_OEMBOLD 5 |
76 | #define FONT_OEMBOLDUND 6 |
77 | #define FONT_OEMUND 7 |
78 | static HFONT fonts[8]; |
09798031 |
79 | static int font_needs_hand_underlining; |
374330e2 |
80 | static enum { |
81 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
82 | } bold_mode; |
83 | static enum { |
84 | UND_LINE, UND_FONT |
85 | } und_mode; |
86 | static int descent; |
87 | |
88 | #define NCOLOURS 24 |
89 | static COLORREF colours[NCOLOURS]; |
90 | static HPALETTE pal; |
91 | static LPLOGPALETTE logpal; |
92 | static RGBTRIPLE defpal[NCOLOURS]; |
93 | |
94 | static HWND hwnd; |
95 | |
934c0b7a |
96 | static HBITMAP caretbm; |
97 | |
374330e2 |
98 | static int dbltime, lasttime, lastact; |
99 | static Mouse_Button lastbtn; |
100 | |
101 | static char *window_name, *icon_name; |
102 | |
6f34e365 |
103 | static Ldisc *real_ldisc; |
104 | |
03f23ad6 |
105 | static int compose_state = 0; |
106 | |
6f34e365 |
107 | void begin_session(void) { |
108 | ldisc = real_ldisc; |
109 | } |
110 | |
374330e2 |
111 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
112 | static char appname[] = "PuTTY"; |
113 | WORD winsock_ver; |
114 | WSADATA wsadata; |
115 | WNDCLASS wndclass; |
116 | MSG msg; |
117 | int guess_width, guess_height; |
118 | |
8c3cd914 |
119 | hinst = inst; |
67779be7 |
120 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
121 | |
374330e2 |
122 | winsock_ver = MAKEWORD(1, 1); |
123 | if (WSAStartup(winsock_ver, &wsadata)) { |
124 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
125 | MB_OK | MB_ICONEXCLAMATION); |
126 | return 1; |
127 | } |
128 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
129 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
130 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
131 | WSACleanup(); |
132 | return 1; |
133 | } |
134 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
8df7a775 |
135 | sk_init(); |
374330e2 |
136 | |
137 | InitCommonControls(); |
138 | |
301b66db |
139 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
140 | * config box. */ |
141 | defuse_showwindow(); |
142 | |
374330e2 |
143 | /* |
144 | * Process the command line. |
145 | */ |
146 | { |
147 | char *p; |
148 | |
e277c42d |
149 | default_protocol = DEFAULT_PROTOCOL; |
150 | default_port = DEFAULT_PORT; |
151 | |
a9422f39 |
152 | do_defaults(NULL, &cfg); |
374330e2 |
153 | |
154 | p = cmdline; |
155 | while (*p && isspace(*p)) p++; |
156 | |
157 | /* |
e277c42d |
158 | * Process command line options first. Yes, this can be |
159 | * done better, and it will be as soon as I have the |
160 | * energy... |
161 | */ |
162 | while (*p == '-') { |
163 | char *q = p + strcspn(p, " \t"); |
164 | p++; |
165 | if (q == p + 3 && |
166 | tolower(p[0]) == 's' && |
167 | tolower(p[1]) == 's' && |
168 | tolower(p[2]) == 'h') { |
169 | default_protocol = cfg.protocol = PROT_SSH; |
170 | default_port = cfg.port = 22; |
5fd04f07 |
171 | } else if (q == p + 3 && |
172 | tolower(p[0]) == 'l' && |
173 | tolower(p[1]) == 'o' && |
174 | tolower(p[2]) == 'g') { |
175 | logfile = "putty.log"; |
de3df031 |
176 | } else if (q == p + 7 && |
177 | tolower(p[0]) == 'c' && |
178 | tolower(p[1]) == 'l' && |
179 | tolower(p[2]) == 'e' && |
180 | tolower(p[3]) == 'a' && |
181 | tolower(p[4]) == 'n' && |
182 | tolower(p[5]) == 'u' && |
183 | tolower(p[6]) == 'p') { |
184 | /* |
185 | * `putty -cleanup'. Remove all registry entries |
186 | * associated with PuTTY, and also find and delete |
187 | * the random seed file. |
188 | */ |
189 | if (MessageBox(NULL, |
190 | "This procedure will remove ALL Registry\n" |
191 | "entries associated with PuTTY, and will\n" |
192 | "also remove the PuTTY random seed file.\n" |
193 | "\n" |
194 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
195 | "SESSIONS. Are you really sure you want\n" |
196 | "to continue?", |
197 | "PuTTY Warning", |
198 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
d5859615 |
199 | cleanup_all(); |
de3df031 |
200 | } |
201 | exit(0); |
e277c42d |
202 | } |
203 | p = q + strspn(q, " \t"); |
204 | } |
205 | |
206 | /* |
374330e2 |
207 | * An initial @ means to activate a saved session. |
208 | */ |
209 | if (*p == '@') { |
f317611e |
210 | int i = strlen(p); |
211 | while (i > 1 && isspace(p[i-1])) |
212 | i--; |
213 | p[i] = '\0'; |
a9422f39 |
214 | do_defaults (p+1, &cfg); |
374330e2 |
215 | if (!*cfg.host && !do_config()) { |
216 | WSACleanup(); |
217 | return 0; |
218 | } |
219 | } else if (*p == '&') { |
220 | /* |
221 | * An initial & means we've been given a command line |
222 | * containing the hex value of a HANDLE for a file |
223 | * mapping object, which we must then extract as a |
224 | * config. |
225 | */ |
226 | HANDLE filemap; |
227 | Config *cp; |
1d470ad2 |
228 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
229 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
230 | 0, 0, sizeof(Config))) != NULL) { |
231 | cfg = *cp; |
232 | UnmapViewOfFile(cp); |
233 | CloseHandle(filemap); |
234 | } else if (!do_config()) { |
235 | WSACleanup(); |
236 | return 0; |
237 | } |
238 | } else if (*p) { |
239 | char *q = p; |
4e8bc59f |
240 | /* |
70887be9 |
241 | * If the hostname starts with "telnet:", set the |
4e8bc59f |
242 | * protocol to Telnet and process the string as a |
243 | * Telnet URL. |
244 | */ |
70887be9 |
245 | if (!strncmp(q, "telnet:", 7)) { |
ab21de77 |
246 | char c; |
247 | |
70887be9 |
248 | q += 7; |
249 | if (q[0] == '/' && q[1] == '/') |
250 | q += 2; |
4e8bc59f |
251 | cfg.protocol = PROT_TELNET; |
252 | p = q; |
ab21de77 |
253 | while (*p && *p != ':' && *p != '/') p++; |
254 | c = *p; |
255 | if (*p) |
4e8bc59f |
256 | *p++ = '\0'; |
ab21de77 |
257 | if (c == ':') |
4e8bc59f |
258 | cfg.port = atoi(p); |
ab21de77 |
259 | else |
4e8bc59f |
260 | cfg.port = -1; |
261 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
262 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
263 | } else { |
264 | while (*p && !isspace(*p)) p++; |
265 | if (*p) |
266 | *p++ = '\0'; |
267 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
268 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
269 | while (*p && isspace(*p)) p++; |
270 | if (*p) |
271 | cfg.port = atoi(p); |
272 | else |
273 | cfg.port = -1; |
274 | } |
374330e2 |
275 | } else { |
276 | if (!do_config()) { |
277 | WSACleanup(); |
278 | return 0; |
279 | } |
280 | } |
13eafebf |
281 | |
282 | /* See if host is of the form user@host */ |
283 | if (cfg.host[0] != '\0') { |
284 | char *atsign = strchr(cfg.host, '@'); |
285 | /* Make sure we're not overflowing the user field */ |
286 | if (atsign) { |
287 | if (atsign-cfg.host < sizeof cfg.username) { |
288 | strncpy (cfg.username, cfg.host, atsign-cfg.host); |
289 | cfg.username[atsign-cfg.host] = '\0'; |
290 | } |
291 | memmove(cfg.host, atsign+1, 1+strlen(atsign+1)); |
292 | } |
293 | } |
374330e2 |
294 | } |
295 | |
89ee5268 |
296 | /* |
297 | * Select protocol. This is farmed out into a table in a |
298 | * separate file to enable an ssh-free variant. |
299 | */ |
300 | { |
301 | int i; |
302 | back = NULL; |
303 | for (i = 0; backends[i].backend != NULL; i++) |
304 | if (backends[i].protocol == cfg.protocol) { |
305 | back = backends[i].backend; |
306 | break; |
307 | } |
308 | if (back == NULL) { |
309 | MessageBox(NULL, "Unsupported protocol number found", |
310 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
311 | WSACleanup(); |
312 | return 1; |
313 | } |
314 | } |
5bc238bb |
315 | |
6f34e365 |
316 | real_ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
317 | /* To start with, we use the simple line discipline, so we can |
318 | * type passwords etc without fear of them being echoed... */ |
319 | ldisc = &ldisc_simple; |
374330e2 |
320 | |
321 | if (!prev) { |
322 | wndclass.style = 0; |
323 | wndclass.lpfnWndProc = WndProc; |
324 | wndclass.cbClsExtra = 0; |
325 | wndclass.cbWndExtra = 0; |
326 | wndclass.hInstance = inst; |
327 | wndclass.hIcon = LoadIcon (inst, |
328 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
329 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
330 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
331 | wndclass.lpszMenuName = NULL; |
332 | wndclass.lpszClassName = appname; |
333 | |
334 | RegisterClass (&wndclass); |
335 | } |
336 | |
337 | hwnd = NULL; |
338 | |
339 | savelines = cfg.savelines; |
340 | term_init(); |
341 | |
342 | cfgtopalette(); |
343 | |
344 | /* |
345 | * Guess some defaults for the window size. This all gets |
346 | * updated later, so we don't really care too much. However, we |
347 | * do want the font width/height guesses to correspond to a |
348 | * large font rather than a small one... |
349 | */ |
350 | |
351 | font_width = 10; |
352 | font_height = 20; |
353 | extra_width = 25; |
354 | extra_height = 28; |
355 | term_size (cfg.height, cfg.width, cfg.savelines); |
356 | guess_width = extra_width + font_width * cols; |
357 | guess_height = extra_height + font_height * rows; |
358 | { |
359 | RECT r; |
360 | HWND w = GetDesktopWindow(); |
361 | GetWindowRect (w, &r); |
362 | if (guess_width > r.right - r.left) |
363 | guess_width = r.right - r.left; |
364 | if (guess_height > r.bottom - r.top) |
365 | guess_height = r.bottom - r.top; |
366 | } |
367 | |
c9def1b8 |
368 | { |
3cf144db |
369 | int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL; |
e95edc00 |
370 | int exwinmode = 0; |
371 | if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL); |
372 | if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
373 | if (cfg.alwaysontop) exwinmode = WS_EX_TOPMOST; |
374 | hwnd = CreateWindowEx (exwinmode, appname, appname, |
375 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
376 | guess_width, guess_height, |
377 | NULL, NULL, inst, NULL); |
378 | } |
374330e2 |
379 | |
380 | /* |
381 | * Initialise the fonts, simultaneously correcting the guesses |
382 | * for font_{width,height}. |
383 | */ |
384 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
385 | und_mode = UND_FONT; |
59ad2c03 |
386 | init_fonts(0); |
374330e2 |
387 | |
388 | /* |
389 | * Correct the guesses for extra_{width,height}. |
390 | */ |
391 | { |
392 | RECT cr, wr; |
393 | GetWindowRect (hwnd, &wr); |
394 | GetClientRect (hwnd, &cr); |
395 | extra_width = wr.right - wr.left - cr.right + cr.left; |
396 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
397 | } |
398 | |
399 | /* |
400 | * Resize the window, now we know what size we _really_ want it |
401 | * to be. |
402 | */ |
403 | guess_width = extra_width + font_width * cols; |
404 | guess_height = extra_height + font_height * rows; |
405 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
406 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
407 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
408 | |
409 | /* |
934c0b7a |
410 | * Set up a caret bitmap, with no content. |
411 | */ |
412 | { |
413 | char *bits; |
414 | int size = (font_width+15)/16 * 2 * font_height; |
415 | bits = calloc(size, 1); |
934c0b7a |
416 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
417 | free(bits); |
418 | } |
419 | |
420 | /* |
374330e2 |
421 | * Initialise the scroll bar. |
422 | */ |
423 | { |
424 | SCROLLINFO si; |
425 | |
426 | si.cbSize = sizeof(si); |
c9def1b8 |
427 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
428 | si.nMin = 0; |
429 | si.nMax = rows-1; |
430 | si.nPage = rows; |
431 | si.nPos = 0; |
432 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
433 | } |
434 | |
435 | /* |
436 | * Start up the telnet connection. |
437 | */ |
438 | { |
439 | char *error; |
9ca5da42 |
440 | char msg[1024], *title; |
374330e2 |
441 | char *realhost; |
442 | |
8df7a775 |
443 | error = back->init (cfg.host, cfg.port, &realhost); |
374330e2 |
444 | if (error) { |
445 | sprintf(msg, "Unable to open connection:\n%s", error); |
446 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
447 | return 0; |
448 | } |
449 | window_name = icon_name = NULL; |
9ca5da42 |
450 | if (*cfg.wintitle) { |
451 | title = cfg.wintitle; |
452 | } else { |
453 | sprintf(msg, "%s - PuTTY", realhost); |
454 | title = msg; |
455 | } |
456 | set_title (title); |
457 | set_icon (title); |
374330e2 |
458 | } |
459 | |
d85548fe |
460 | session_closed = FALSE; |
461 | |
374330e2 |
462 | /* |
463 | * Set up the input and output buffers. |
464 | */ |
c9def1b8 |
465 | inbuf_head = 0; |
374330e2 |
466 | outbuf_reap = outbuf_head = 0; |
467 | |
468 | /* |
469 | * Prepare the mouse handler. |
470 | */ |
471 | lastact = MA_NOTHING; |
472 | lastbtn = MB_NOTHING; |
473 | dbltime = GetDoubleClickTime(); |
474 | |
475 | /* |
476 | * Set up the session-control options on the system menu. |
477 | */ |
478 | { |
479 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
480 | HMENU p,s; |
481 | int i; |
374330e2 |
482 | |
483 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
484 | if (cfg.protocol == PROT_TELNET) { |
485 | p = CreateMenu(); |
486 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
487 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
488 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
489 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
490 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
491 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
492 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
493 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
494 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
495 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
496 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
497 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
498 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
499 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
500 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
501 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
502 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
503 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
504 | } |
45c4ea18 |
505 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
506 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
239e40c0 |
507 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
45c4ea18 |
508 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
509 | s = CreateMenu(); |
510 | get_sesslist(TRUE); |
511 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
512 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
513 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
239e40c0 |
514 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
374330e2 |
515 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
516 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
517 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
518 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
519 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
520 | } |
521 | |
522 | /* |
523 | * Finally show the window! |
524 | */ |
525 | ShowWindow (hwnd, show); |
526 | |
527 | /* |
528 | * Set the palette up. |
529 | */ |
530 | pal = NULL; |
531 | logpal = NULL; |
532 | init_palette(); |
533 | |
534 | has_focus = (GetForegroundWindow() == hwnd); |
535 | UpdateWindow (hwnd); |
536 | |
ec55b220 |
537 | if (GetMessage (&msg, NULL, 0, 0) == 1) |
59ad2c03 |
538 | { |
539 | int timer_id = 0, long_timer = 0; |
540 | |
ec55b220 |
541 | while (msg.message != WM_QUIT) { |
59ad2c03 |
542 | /* Sometimes DispatchMessage calls routines that use their own |
543 | * GetMessage loop, setup this timer so we get some control back. |
544 | * |
545 | * Also call term_update() from the timer so that if the host |
546 | * is sending data flat out we still do redraws. |
547 | */ |
548 | if(timer_id && long_timer) { |
549 | KillTimer(hwnd, timer_id); |
550 | long_timer = timer_id = 0; |
551 | } |
552 | if(!timer_id) |
553 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
554 | DispatchMessage (&msg); |
555 | |
ec55b220 |
556 | /* Make sure we blink everything that needs it. */ |
59ad2c03 |
557 | term_blink(0); |
558 | |
c9def1b8 |
559 | /* Send the paste buffer if there's anything to send */ |
560 | term_paste(); |
561 | |
59ad2c03 |
562 | /* If there's nothing new in the queue then we can do everything |
563 | * we've delayed, reading the socket, writing, and repainting |
564 | * the window. |
565 | */ |
ec55b220 |
566 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
567 | continue; |
59ad2c03 |
568 | |
ec55b220 |
569 | if (pending_netevent) { |
570 | enact_pending_netevent(); |
571 | |
572 | /* Force the cursor blink on */ |
573 | term_blink(1); |
574 | |
575 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
576 | continue; |
59ad2c03 |
577 | } |
ec55b220 |
578 | |
579 | /* Okay there is now nothing to do so we make sure the screen is |
580 | * completely up to date then tell windows to call us in a little |
581 | * while. |
582 | */ |
583 | if (timer_id) { |
584 | KillTimer(hwnd, timer_id); |
585 | timer_id = 0; |
586 | } |
587 | HideCaret(hwnd); |
588 | if (inbuf_head) |
589 | term_out(); |
590 | term_update(); |
591 | ShowCaret(hwnd); |
592 | if (!has_focus) |
593 | timer_id = SetTimer(hwnd, 1, 59500, NULL); |
594 | else |
595 | timer_id = SetTimer(hwnd, 1, 250, NULL); |
596 | long_timer = 1; |
597 | |
598 | /* There's no point rescanning everything in the message queue |
599 | * so we do an apperently unneccesary wait here |
600 | */ |
601 | WaitMessage(); |
602 | if (GetMessage (&msg, NULL, 0, 0) != 1) |
603 | break; |
59ad2c03 |
604 | } |
374330e2 |
605 | } |
606 | |
607 | /* |
608 | * Clean up. |
609 | */ |
610 | { |
611 | int i; |
612 | for (i=0; i<8; i++) |
613 | if (fonts[i]) |
614 | DeleteObject(fonts[i]); |
615 | } |
616 | sfree(logpal); |
617 | if (pal) |
618 | DeleteObject(pal); |
619 | WSACleanup(); |
620 | |
8f203108 |
621 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
622 | random_save_seed(); |
8f203108 |
623 | #ifdef MSCRYPTOAPI |
624 | crypto_wrapup(); |
625 | #endif |
626 | } |
374330e2 |
627 | |
628 | return msg.wParam; |
629 | } |
630 | |
631 | /* |
8df7a775 |
632 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
633 | */ |
634 | char *do_select(SOCKET skt, int startup) { |
635 | int msg, events; |
636 | if (startup) { |
637 | msg = WM_NETEVENT; |
638 | events = FD_READ | FD_WRITE | FD_OOB | FD_CLOSE; |
639 | } else { |
640 | msg = events = 0; |
641 | } |
642 | if (!hwnd) |
643 | return "do_select(): internal error (hwnd==NULL)"; |
644 | if (WSAAsyncSelect (skt, hwnd, msg, events) == SOCKET_ERROR) { |
645 | switch (WSAGetLastError()) { |
646 | case WSAENETDOWN: return "Network is down"; |
647 | default: return "WSAAsyncSelect(): unknown error"; |
648 | } |
649 | } |
650 | return NULL; |
651 | } |
652 | |
653 | /* |
8d5de777 |
654 | * Print a message box and close the connection. |
655 | */ |
656 | void connection_fatal(char *fmt, ...) { |
657 | va_list ap; |
658 | char stuff[200]; |
659 | |
660 | va_start(ap, fmt); |
661 | vsprintf(stuff, fmt, ap); |
662 | va_end(ap); |
663 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
664 | if (cfg.close_on_exit) |
665 | PostQuitMessage(1); |
666 | else { |
667 | session_closed = TRUE; |
668 | SetWindowText (hwnd, "PuTTY (inactive)"); |
669 | } |
670 | } |
671 | |
672 | /* |
59ad2c03 |
673 | * Actually do the job requested by a WM_NETEVENT |
674 | */ |
675 | static void enact_pending_netevent(void) { |
9dde0b46 |
676 | static int reentering = 0; |
8df7a775 |
677 | extern int select_result(WPARAM, LPARAM); |
678 | int ret; |
9dde0b46 |
679 | |
680 | if (reentering) |
681 | return; /* don't unpend the pending */ |
682 | |
59ad2c03 |
683 | pending_netevent = FALSE; |
9dde0b46 |
684 | |
685 | reentering = 1; |
8df7a775 |
686 | ret = select_result (pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
687 | reentering = 0; |
59ad2c03 |
688 | |
8df7a775 |
689 | if (ret == 0) { |
59ad2c03 |
690 | if (cfg.close_on_exit) |
691 | PostQuitMessage(0); |
692 | else { |
693 | session_closed = TRUE; |
694 | MessageBox(hwnd, "Connection closed by remote host", |
695 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
696 | SetWindowText (hwnd, "PuTTY (inactive)"); |
697 | } |
698 | } |
699 | } |
700 | |
701 | /* |
374330e2 |
702 | * Copy the colour palette from the configuration data into defpal. |
703 | * This is non-trivial because the colour indices are different. |
704 | */ |
705 | static void cfgtopalette(void) { |
706 | int i; |
707 | static const int ww[] = { |
708 | 6, 7, 8, 9, 10, 11, 12, 13, |
709 | 14, 15, 16, 17, 18, 19, 20, 21, |
710 | 0, 1, 2, 3, 4, 4, 5, 5 |
711 | }; |
712 | |
713 | for (i=0; i<24; i++) { |
714 | int w = ww[i]; |
715 | defpal[i].rgbtRed = cfg.colours[w][0]; |
716 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
717 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
718 | } |
719 | } |
720 | |
721 | /* |
722 | * Set up the colour palette. |
723 | */ |
724 | static void init_palette(void) { |
725 | int i; |
726 | HDC hdc = GetDC (hwnd); |
727 | if (hdc) { |
728 | if (cfg.try_palette && |
729 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
730 | logpal = smalloc(sizeof(*logpal) |
731 | - sizeof(logpal->palPalEntry) |
732 | + NCOLOURS * sizeof(PALETTEENTRY)); |
733 | logpal->palVersion = 0x300; |
734 | logpal->palNumEntries = NCOLOURS; |
735 | for (i = 0; i < NCOLOURS; i++) { |
736 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
737 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
738 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
739 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
740 | } |
741 | pal = CreatePalette (logpal); |
742 | if (pal) { |
743 | SelectPalette (hdc, pal, FALSE); |
744 | RealizePalette (hdc); |
745 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
746 | FALSE); |
747 | } |
748 | } |
749 | ReleaseDC (hwnd, hdc); |
750 | } |
751 | if (pal) |
752 | for (i=0; i<NCOLOURS; i++) |
753 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
754 | defpal[i].rgbtGreen, |
755 | defpal[i].rgbtBlue); |
756 | else |
757 | for(i=0; i<NCOLOURS; i++) |
758 | colours[i] = RGB(defpal[i].rgbtRed, |
759 | defpal[i].rgbtGreen, |
760 | defpal[i].rgbtBlue); |
761 | } |
762 | |
763 | /* |
764 | * Initialise all the fonts we will need. There may be as many as |
765 | * eight or as few as one. We also: |
766 | * |
767 | * - check the font width and height, correcting our guesses if |
768 | * necessary. |
769 | * |
770 | * - verify that the bold font is the same width as the ordinary |
771 | * one, and engage shadow bolding if not. |
772 | * |
773 | * - verify that the underlined font is the same width as the |
774 | * ordinary one (manual underlining by means of line drawing can |
775 | * be done in a pinch). |
374330e2 |
776 | */ |
59ad2c03 |
777 | static void init_fonts(int pick_width) { |
374330e2 |
778 | TEXTMETRIC tm; |
97fc891e |
779 | int i; |
59ad2c03 |
780 | int fsize[8]; |
374330e2 |
781 | HDC hdc; |
782 | int fw_dontcare, fw_bold; |
97fc891e |
783 | int firstchar = ' '; |
374330e2 |
784 | |
59ad2c03 |
785 | #ifdef CHECKOEMFONT |
97fc891e |
786 | font_messup: |
59ad2c03 |
787 | #endif |
374330e2 |
788 | for (i=0; i<8; i++) |
789 | fonts[i] = NULL; |
790 | |
791 | if (cfg.fontisbold) { |
792 | fw_dontcare = FW_BOLD; |
5b80d07f |
793 | fw_bold = FW_HEAVY; |
374330e2 |
794 | } else { |
795 | fw_dontcare = FW_DONTCARE; |
796 | fw_bold = FW_BOLD; |
797 | } |
798 | |
97fc891e |
799 | hdc = GetDC(hwnd); |
800 | |
801 | font_height = cfg.fontheight; |
59ad2c03 |
802 | font_width = pick_width; |
97fc891e |
803 | |
374330e2 |
804 | #define f(i,c,w,u) \ |
97fc891e |
805 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
806 | c, OUT_DEFAULT_PRECIS, \ |
807 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
808 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
809 | |
374330e2 |
810 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
811 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
812 | |
813 | SelectObject (hdc, fonts[FONT_NORMAL]); |
814 | GetTextMetrics(hdc, &tm); |
815 | font_height = tm.tmHeight; |
816 | font_width = tm.tmAveCharWidth; |
817 | |
14963b8f |
818 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
819 | |
09798031 |
820 | /* |
821 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
822 | * outside their character cell. We successfully prevent |
823 | * screen corruption by clipping the text output, but then |
824 | * we lose the underline completely. Here we try to work |
825 | * out whether this is such a font, and if it is, we set a |
826 | * flag that causes underlines to be drawn by hand. |
827 | * |
828 | * Having tried other more sophisticated approaches (such |
829 | * as examining the TEXTMETRIC structure or requesting the |
830 | * height of a string), I think we'll do this the brute |
831 | * force way: we create a small bitmap, draw an underlined |
832 | * space on it, and test to see whether any pixels are |
833 | * foreground-coloured. (Since we expect the underline to |
834 | * go all the way across the character cell, we only search |
835 | * down a single column of the bitmap, half way across.) |
836 | */ |
837 | { |
838 | HDC und_dc; |
839 | HBITMAP und_bm, und_oldbm; |
840 | int i, gotit; |
841 | COLORREF c; |
842 | |
843 | und_dc = CreateCompatibleDC(hdc); |
844 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
845 | und_oldbm = SelectObject(und_dc, und_bm); |
846 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
847 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
848 | SetTextColor (und_dc, RGB(255,255,255)); |
849 | SetBkColor (und_dc, RGB(0,0,0)); |
850 | SetBkMode (und_dc, OPAQUE); |
851 | ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
852 | gotit = FALSE; |
853 | for (i = 0; i < font_height; i++) { |
854 | c = GetPixel(und_dc, font_width/2, i); |
855 | if (c != RGB(0,0,0)) |
856 | gotit = TRUE; |
857 | } |
858 | SelectObject(und_dc, und_oldbm); |
859 | DeleteObject(und_bm); |
860 | DeleteDC(und_dc); |
861 | font_needs_hand_underlining = !gotit; |
862 | } |
863 | |
97fc891e |
864 | if (bold_mode == BOLD_FONT) { |
14963b8f |
865 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
866 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
867 | } |
97fc891e |
868 | |
869 | if (cfg.vtmode == VT_OEMANSI) { |
870 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
871 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
872 | |
873 | if (bold_mode == BOLD_FONT) { |
874 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
875 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
876 | } |
877 | } |
878 | } |
879 | else |
880 | { |
881 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
882 | |
883 | SelectObject (hdc, fonts[FONT_OEM]); |
884 | GetTextMetrics(hdc, &tm); |
885 | font_height = tm.tmHeight; |
886 | font_width = tm.tmAveCharWidth; |
887 | |
888 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
889 | |
890 | if (bold_mode == BOLD_FONT) { |
891 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
892 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
893 | } |
374330e2 |
894 | } |
895 | #undef f |
896 | |
97fc891e |
897 | descent = tm.tmAscent + 1; |
898 | if (descent >= font_height) |
899 | descent = font_height - 1; |
900 | firstchar = tm.tmFirstChar; |
374330e2 |
901 | |
97fc891e |
902 | for (i=0; i<8; i++) { |
903 | if (fonts[i]) { |
59ad2c03 |
904 | if (SelectObject (hdc, fonts[i]) && |
905 | GetTextMetrics(hdc, &tm) ) |
906 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
907 | else fsize[i] = -i; |
374330e2 |
908 | } |
59ad2c03 |
909 | else fsize[i] = -i; |
374330e2 |
910 | } |
911 | |
912 | ReleaseDC (hwnd, hdc); |
913 | |
59ad2c03 |
914 | /* ... This is wrong in OEM only mode */ |
97fc891e |
915 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
916 | (bold_mode == BOLD_FONT && |
97fc891e |
917 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
918 | und_mode = UND_LINE; |
919 | DeleteObject (fonts[FONT_UNDERLINE]); |
920 | if (bold_mode == BOLD_FONT) |
921 | DeleteObject (fonts[FONT_BOLDUND]); |
922 | } |
923 | |
924 | if (bold_mode == BOLD_FONT && |
97fc891e |
925 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
926 | bold_mode = BOLD_SHADOW; |
927 | DeleteObject (fonts[FONT_BOLD]); |
928 | if (und_mode == UND_FONT) |
929 | DeleteObject (fonts[FONT_BOLDUND]); |
930 | } |
931 | |
59ad2c03 |
932 | #ifdef CHECKOEMFONT |
3cfb9f1c |
933 | /* With the fascist font painting it doesn't matter if the linedraw font |
59ad2c03 |
934 | * isn't exactly the right size anymore so we don't have to check this. |
935 | */ |
97fc891e |
936 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
937 | if( cfg.fontcharset == OEM_CHARSET ) |
938 | { |
939 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
940 | "different sizes. Using OEM-only mode instead", |
941 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
942 | cfg.vtmode = VT_OEMONLY; |
943 | } |
944 | else if( firstchar < ' ' ) |
945 | { |
946 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
947 | "different sizes. Using XTerm mode instead", |
948 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
949 | cfg.vtmode = VT_XWINDOWS; |
950 | } |
951 | else |
952 | { |
953 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
954 | "different sizes. Using ISO8859-1 mode instead", |
955 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
956 | cfg.vtmode = VT_POORMAN; |
957 | } |
958 | |
959 | for (i=0; i<8; i++) |
374330e2 |
960 | if (fonts[i]) |
961 | DeleteObject (fonts[i]); |
97fc891e |
962 | goto font_messup; |
374330e2 |
963 | } |
59ad2c03 |
964 | #endif |
374330e2 |
965 | } |
966 | |
59ad2c03 |
967 | void request_resize (int w, int h, int refont) { |
968 | int width, height; |
c9def1b8 |
969 | |
970 | /* If the window is maximized supress resizing attempts */ |
971 | if(IsZoomed(hwnd)) return; |
59ad2c03 |
972 | |
973 | #ifdef CHECKOEMFONT |
974 | /* Don't do this in OEMANSI, you may get disable messages */ |
975 | if (refont && w != cols && (cols==80 || cols==132) |
976 | && cfg.vtmode != VT_OEMANSI) |
977 | #else |
978 | if (refont && w != cols && (cols==80 || cols==132)) |
979 | #endif |
980 | { |
981 | /* If font width too big for screen should we shrink the font more ? */ |
982 | if (w==132) |
983 | font_width = ((font_width*cols+w/2)/w); |
984 | else |
985 | font_width = 0; |
986 | { |
987 | int i; |
988 | for (i=0; i<8; i++) |
989 | if (fonts[i]) |
990 | DeleteObject(fonts[i]); |
991 | } |
992 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
993 | und_mode = UND_FONT; |
994 | init_fonts(font_width); |
995 | } |
c9def1b8 |
996 | else |
997 | { |
998 | static int first_time = 1; |
999 | static RECT ss; |
1000 | |
1001 | switch(first_time) |
1002 | { |
1003 | case 1: |
1004 | /* Get the size of the screen */ |
1005 | if (GetClientRect(GetDesktopWindow(),&ss)) |
1006 | /* first_time = 0 */; |
1007 | else { first_time = 2; break; } |
1008 | case 0: |
1009 | /* Make sure the values are sane */ |
1010 | width = (ss.right-ss.left-extra_width ) / font_width; |
1011 | height = (ss.bottom-ss.top-extra_height ) / font_height; |
1012 | |
1013 | if (w>width) w=width; |
1014 | if (h>height) h=height; |
1015 | if (w<15) w = 15; |
1016 | if (h<1) w = 1; |
1017 | } |
1018 | } |
59ad2c03 |
1019 | |
1020 | width = extra_width + font_width * w; |
1021 | height = extra_height + font_height * h; |
374330e2 |
1022 | |
1023 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
1024 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1025 | SWP_NOMOVE | SWP_NOZORDER); |
1026 | } |
1027 | |
1028 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
1029 | int thistime = GetMessageTime(); |
1030 | |
1031 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1032 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1033 | lastact == MA_2CLK ? MA_3CLK : |
1034 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1035 | } else { |
1036 | lastbtn = b; |
1037 | lastact = MA_CLICK; |
1038 | } |
1039 | if (lastact != MA_NOTHING) |
1040 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
1041 | lasttime = thistime; |
374330e2 |
1042 | } |
1043 | |
996c8c3b |
1044 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
1045 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
1046 | HDC hdc; |
1047 | static int ignore_size = FALSE; |
1048 | static int ignore_clip = FALSE; |
1049 | static int just_reconfigged = FALSE; |
ffc31afe |
1050 | static int resizing = FALSE; |
374330e2 |
1051 | |
1052 | switch (message) { |
59ad2c03 |
1053 | case WM_TIMER: |
1054 | if (pending_netevent) |
1055 | enact_pending_netevent(); |
c9def1b8 |
1056 | if (inbuf_head) |
59ad2c03 |
1057 | term_out(); |
7d6ee6ff |
1058 | noise_regular(); |
934c0b7a |
1059 | HideCaret(hwnd); |
59ad2c03 |
1060 | term_update(); |
934c0b7a |
1061 | ShowCaret(hwnd); |
ec55b220 |
1062 | if (cfg.ping_interval > 0) |
1063 | { |
1064 | time_t now; |
1065 | time(&now); |
1066 | if (now-last_movement > cfg.ping_interval * 60 - 10) |
1067 | { |
1068 | back->special(TS_PING); |
1069 | last_movement = now; |
1070 | } |
1071 | } |
59ad2c03 |
1072 | return 0; |
374330e2 |
1073 | case WM_CREATE: |
1074 | break; |
68130d34 |
1075 | case WM_CLOSE: |
d85548fe |
1076 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
1077 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
1078 | "PuTTY Exit Confirmation", |
1079 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1080 | DestroyWindow(hwnd); |
1081 | return 0; |
374330e2 |
1082 | case WM_DESTROY: |
1083 | PostQuitMessage (0); |
1084 | return 0; |
6833a413 |
1085 | case WM_SYSCOMMAND: |
1086 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1087 | case IDM_SHOWLOG: |
c5e9c988 |
1088 | showeventlog(hwnd); |
374330e2 |
1089 | break; |
1090 | case IDM_NEWSESS: |
1091 | case IDM_DUPSESS: |
6833a413 |
1092 | case IDM_SAVEDSESS: |
374330e2 |
1093 | { |
1094 | char b[2048]; |
1095 | char c[30], *cl; |
e4e4cc7e |
1096 | int freecl = FALSE; |
374330e2 |
1097 | STARTUPINFO si; |
1098 | PROCESS_INFORMATION pi; |
1099 | HANDLE filemap = NULL; |
1100 | |
1101 | if (wParam == IDM_DUPSESS) { |
1102 | /* |
1103 | * Allocate a file-mapping memory chunk for the |
1104 | * config structure. |
1105 | */ |
1106 | SECURITY_ATTRIBUTES sa; |
1107 | Config *p; |
1108 | |
1109 | sa.nLength = sizeof(sa); |
1110 | sa.lpSecurityDescriptor = NULL; |
1111 | sa.bInheritHandle = TRUE; |
1112 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
1113 | &sa, |
1114 | PAGE_READWRITE, |
1115 | 0, |
1116 | sizeof(Config), |
1117 | NULL); |
1118 | if (filemap) { |
1119 | p = (Config *)MapViewOfFile(filemap, |
1120 | FILE_MAP_WRITE, |
1121 | 0, 0, sizeof(Config)); |
1122 | if (p) { |
1123 | *p = cfg; /* structure copy */ |
1124 | UnmapViewOfFile(p); |
1125 | } |
1126 | } |
1d470ad2 |
1127 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1128 | cl = c; |
0a4aa984 |
1129 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
1130 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
1131 | cl = malloc(16 + strlen(session)); /* 8, but play safe */ |
1132 | if (!cl) |
1133 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
1134 | else { |
1135 | sprintf(cl, "putty @%s", session); |
1136 | freecl = TRUE; |
1137 | } |
374330e2 |
1138 | } else |
6833a413 |
1139 | cl = NULL; |
374330e2 |
1140 | |
1141 | GetModuleFileName (NULL, b, sizeof(b)-1); |
1142 | si.cb = sizeof(si); |
1143 | si.lpReserved = NULL; |
1144 | si.lpDesktop = NULL; |
1145 | si.lpTitle = NULL; |
1146 | si.dwFlags = 0; |
1147 | si.cbReserved2 = 0; |
1148 | si.lpReserved2 = NULL; |
1149 | CreateProcess (b, cl, NULL, NULL, TRUE, |
1150 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
1151 | |
1152 | if (filemap) |
1153 | CloseHandle(filemap); |
e4e4cc7e |
1154 | if (freecl) |
1155 | free(cl); |
374330e2 |
1156 | } |
1157 | break; |
e95edc00 |
1158 | case IDM_RECONF: |
fbc1b6e9 |
1159 | { |
1160 | int prev_alwaysontop = cfg.alwaysontop; |
1161 | if (!do_reconfig(hwnd)) |
1162 | break; |
1163 | just_reconfigged = TRUE; |
1164 | { |
1165 | int i; |
1166 | for (i=0; i<8; i++) |
1167 | if (fonts[i]) |
1168 | DeleteObject(fonts[i]); |
1169 | } |
1170 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1171 | und_mode = UND_FONT; |
1172 | init_fonts(0); |
1173 | sfree(logpal); |
1174 | /* |
1175 | * Telnet will change local echo -> remote if the |
1176 | * remote asks. |
1177 | */ |
1178 | if (cfg.protocol != PROT_TELNET) |
1179 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
1180 | if (pal) |
1181 | DeleteObject(pal); |
1182 | logpal = NULL; |
1183 | pal = NULL; |
1184 | cfgtopalette(); |
1185 | init_palette(); |
1186 | |
1187 | /* Enable or disable the scroll bar, etc */ |
1188 | { |
1189 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1190 | LONG nexflag, exflag = GetWindowLong(hwnd, GWL_EXSTYLE); |
1191 | |
1192 | nexflag = exflag; |
1193 | if (cfg.alwaysontop != prev_alwaysontop) { |
1194 | if (cfg.alwaysontop) { |
1195 | nexflag = WS_EX_TOPMOST; |
1196 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1197 | SWP_NOMOVE | SWP_NOSIZE); |
1198 | } else { |
1199 | nexflag = 0; |
1200 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1201 | SWP_NOMOVE | SWP_NOSIZE); |
1202 | } |
1203 | } |
1204 | |
1205 | nflg = flag; |
1206 | if (cfg.scrollbar) nflg |= WS_VSCROLL; |
1207 | else nflg &= ~WS_VSCROLL; |
1208 | if (cfg.locksize) |
1209 | nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
1210 | else |
1211 | nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX); |
1212 | |
1213 | if (nflg != flag || nexflag != exflag) |
1214 | { |
1215 | RECT cr, wr; |
1216 | |
1217 | if (nflg != flag) |
1218 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1219 | if (nexflag != exflag) |
1220 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
1221 | |
1222 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1223 | SetWindowPos(hwnd, NULL, 0,0,0,0, |
1224 | SWP_NOACTIVATE|SWP_NOCOPYBITS| |
1225 | SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER| |
1226 | SWP_FRAMECHANGED); |
1227 | |
1228 | GetWindowRect (hwnd, &wr); |
1229 | GetClientRect (hwnd, &cr); |
1230 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1231 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1232 | } |
e95edc00 |
1233 | } |
c9def1b8 |
1234 | |
fbc1b6e9 |
1235 | term_size(cfg.height, cfg.width, cfg.savelines); |
1236 | InvalidateRect(hwnd, NULL, TRUE); |
1237 | SetWindowPos (hwnd, NULL, 0, 0, |
1238 | extra_width + font_width * cfg.width, |
1239 | extra_height + font_height * cfg.height, |
1240 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1241 | SWP_NOMOVE | SWP_NOZORDER); |
1242 | if (IsIconic(hwnd)) { |
1243 | SetWindowText (hwnd, |
1244 | cfg.win_name_always ? window_name : icon_name); |
1245 | } |
1246 | } |
e95edc00 |
1247 | break; |
fbc1b6e9 |
1248 | case IDM_CLRSB: |
1249 | term_clrsb(); |
1250 | break; |
1251 | case IDM_RESET: |
1252 | term_pwron(); |
1253 | break; |
1254 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
374330e2 |
1255 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
1256 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
1257 | case IDM_TEL_EC: back->special (TS_EC); break; |
1258 | case IDM_TEL_EL: back->special (TS_EL); break; |
1259 | case IDM_TEL_GA: back->special (TS_GA); break; |
1260 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
1261 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
1262 | case IDM_TEL_AO: back->special (TS_AO); break; |
1263 | case IDM_TEL_IP: back->special (TS_IP); break; |
1264 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
1265 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
1266 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
1267 | case IDM_ABOUT: |
1268 | showabout (hwnd); |
1269 | break; |
0a4aa984 |
1270 | default: |
1271 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1272 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1273 | } |
374330e2 |
1274 | } |
1275 | break; |
37508af4 |
1276 | |
1277 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1278 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1279 | |
fdedf2c8 |
1280 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
1281 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
1282 | |
374330e2 |
1283 | case WM_LBUTTONDOWN: |
fdedf2c8 |
1284 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
1285 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
1286 | SetCapture(hwnd); |
374330e2 |
1287 | return 0; |
1288 | case WM_LBUTTONUP: |
fdedf2c8 |
1289 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1290 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1291 | ReleaseCapture(); |
374330e2 |
1292 | return 0; |
1293 | case WM_MBUTTONDOWN: |
37508af4 |
1294 | SetCapture(hwnd); |
374330e2 |
1295 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1296 | TO_CHR_X(X_POS(lParam)), |
1297 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1298 | return 0; |
1299 | case WM_MBUTTONUP: |
1300 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1301 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1302 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1303 | ReleaseCapture(); |
a0b1cefc |
1304 | return 0; |
374330e2 |
1305 | case WM_RBUTTONDOWN: |
37508af4 |
1306 | SetCapture(hwnd); |
374330e2 |
1307 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1308 | TO_CHR_X(X_POS(lParam)), |
1309 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1310 | return 0; |
1311 | case WM_RBUTTONUP: |
1312 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1313 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1314 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1315 | ReleaseCapture(); |
374330e2 |
1316 | return 0; |
1317 | case WM_MOUSEMOVE: |
1318 | /* |
1319 | * Add the mouse position and message time to the random |
7d6ee6ff |
1320 | * number noise. |
374330e2 |
1321 | */ |
7d6ee6ff |
1322 | noise_ultralight(lParam); |
374330e2 |
1323 | |
1324 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1325 | Mouse_Button b; |
1326 | if (wParam & MK_LBUTTON) |
1327 | b = MB_SELECT; |
1328 | else if (wParam & MK_MBUTTON) |
1329 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
1330 | else |
1331 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
1332 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1333 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1334 | } |
374330e2 |
1335 | return 0; |
1336 | case WM_IGNORE_CLIP: |
1337 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1338 | break; |
1339 | case WM_DESTROYCLIPBOARD: |
1340 | if (!ignore_clip) |
1341 | term_deselect(); |
1342 | ignore_clip = FALSE; |
1343 | return 0; |
1344 | case WM_PAINT: |
1345 | { |
1346 | PAINTSTRUCT p; |
934c0b7a |
1347 | HideCaret(hwnd); |
374330e2 |
1348 | hdc = BeginPaint (hwnd, &p); |
1349 | if (pal) { |
1350 | SelectPalette (hdc, pal, TRUE); |
1351 | RealizePalette (hdc); |
1352 | } |
1353 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
1354 | p.rcPaint.right, p.rcPaint.bottom); |
1355 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
1356 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
1357 | EndPaint (hwnd, &p); |
934c0b7a |
1358 | ShowCaret(hwnd); |
374330e2 |
1359 | } |
1360 | return 0; |
1361 | case WM_NETEVENT: |
59ad2c03 |
1362 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1363 | * but the only one that's likely to try to overload us is FD_READ. |
1364 | * This means buffering just one is fine. |
1365 | */ |
1366 | if (pending_netevent) |
1367 | enact_pending_netevent(); |
1368 | |
1369 | pending_netevent = TRUE; |
1370 | pend_netevent_wParam=wParam; |
1371 | pend_netevent_lParam=lParam; |
ec55b220 |
1372 | time(&last_movement); |
374330e2 |
1373 | return 0; |
1374 | case WM_SETFOCUS: |
1375 | has_focus = TRUE; |
934c0b7a |
1376 | CreateCaret(hwnd, caretbm, 0, 0); |
1377 | ShowCaret(hwnd); |
03f23ad6 |
1378 | compose_state = 0; |
374330e2 |
1379 | term_out(); |
1380 | term_update(); |
1381 | break; |
1382 | case WM_KILLFOCUS: |
1383 | has_focus = FALSE; |
ec8679e9 |
1384 | DestroyCaret(); |
374330e2 |
1385 | term_out(); |
1386 | term_update(); |
1387 | break; |
1388 | case WM_IGNORE_SIZE: |
1389 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
1390 | break; |
73251d5d |
1391 | case WM_ENTERSIZEMOVE: |
996c8c3b |
1392 | EnableSizeTip(1); |
ffc31afe |
1393 | resizing = TRUE; |
996c8c3b |
1394 | break; |
73251d5d |
1395 | case WM_EXITSIZEMOVE: |
996c8c3b |
1396 | EnableSizeTip(0); |
ffc31afe |
1397 | resizing = FALSE; |
1398 | back->size(); |
996c8c3b |
1399 | break; |
374330e2 |
1400 | case WM_SIZING: |
1401 | { |
1402 | int width, height, w, h, ew, eh; |
1403 | LPRECT r = (LPRECT)lParam; |
1404 | |
1405 | width = r->right - r->left - extra_width; |
1406 | height = r->bottom - r->top - extra_height; |
1407 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
1408 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
1409 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1410 | ew = width - w * font_width; |
1411 | eh = height - h * font_height; |
1412 | if (ew != 0) { |
1413 | if (wParam == WMSZ_LEFT || |
1414 | wParam == WMSZ_BOTTOMLEFT || |
1415 | wParam == WMSZ_TOPLEFT) |
1416 | r->left += ew; |
1417 | else |
1418 | r->right -= ew; |
1419 | } |
1420 | if (eh != 0) { |
1421 | if (wParam == WMSZ_TOP || |
1422 | wParam == WMSZ_TOPRIGHT || |
1423 | wParam == WMSZ_TOPLEFT) |
1424 | r->top += eh; |
1425 | else |
1426 | r->bottom -= eh; |
1427 | } |
1428 | if (ew || eh) |
1429 | return 1; |
1430 | else |
1431 | return 0; |
1432 | } |
996c8c3b |
1433 | /* break; (never reached) */ |
374330e2 |
1434 | case WM_SIZE: |
1435 | if (wParam == SIZE_MINIMIZED) { |
1436 | SetWindowText (hwnd, |
1437 | cfg.win_name_always ? window_name : icon_name); |
1438 | break; |
1439 | } |
1440 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1441 | SetWindowText (hwnd, window_name); |
1442 | if (!ignore_size) { |
1a6f78fe |
1443 | int width, height, w, h; |
1444 | #if 0 /* we have fixed this using WM_SIZING now */ |
1445 | int ew, eh; |
1446 | #endif |
374330e2 |
1447 | |
1448 | width = LOWORD(lParam); |
1449 | height = HIWORD(lParam); |
1450 | w = width / font_width; if (w < 1) w = 1; |
1451 | h = height / font_height; if (h < 1) h = 1; |
1452 | #if 0 /* we have fixed this using WM_SIZING now */ |
1453 | ew = width - w * font_width; |
1454 | eh = height - h * font_height; |
1455 | if (ew != 0 || eh != 0) { |
1456 | RECT r; |
1457 | GetWindowRect (hwnd, &r); |
1458 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1459 | SetWindowPos (hwnd, NULL, 0, 0, |
1460 | r.right - r.left - ew, r.bottom - r.top - eh, |
1461 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1462 | } |
1463 | #endif |
1464 | if (w != cols || h != rows || just_reconfigged) { |
1465 | term_invalidate(); |
1466 | term_size (h, w, cfg.savelines); |
ffc31afe |
1467 | /* |
1468 | * Don't call back->size in mid-resize. (To prevent |
1469 | * massive numbers of resize events getting sent |
1470 | * down the connection during an NT opaque drag.) |
1471 | */ |
1472 | if (!resizing) |
1473 | back->size(); |
374330e2 |
1474 | just_reconfigged = FALSE; |
1475 | } |
1476 | } |
1477 | ignore_size = FALSE; |
1478 | return 0; |
1479 | case WM_VSCROLL: |
1480 | switch (LOWORD(wParam)) { |
1481 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1482 | case SB_TOP: term_scroll(+1, 0); break; |
1483 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1484 | case SB_LINEUP: term_scroll (0, -1); break; |
1485 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1486 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1487 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1488 | term_scroll (1, HIWORD(wParam)); break; |
1489 | } |
1490 | break; |
1491 | case WM_PALETTECHANGED: |
1492 | if ((HWND) wParam != hwnd && pal != NULL) { |
1493 | HDC hdc = get_ctx(); |
1494 | if (hdc) { |
1495 | if (RealizePalette (hdc) > 0) |
1496 | UpdateColors (hdc); |
1497 | free_ctx (hdc); |
1498 | } |
1499 | } |
1500 | break; |
1501 | case WM_QUERYNEWPALETTE: |
1502 | if (pal != NULL) { |
1503 | HDC hdc = get_ctx(); |
1504 | if (hdc) { |
1505 | if (RealizePalette (hdc) > 0) |
1506 | UpdateColors (hdc); |
1507 | free_ctx (hdc); |
1508 | return TRUE; |
1509 | } |
1510 | } |
1511 | return FALSE; |
1512 | case WM_KEYDOWN: |
1513 | case WM_SYSKEYDOWN: |
c9def1b8 |
1514 | case WM_KEYUP: |
1515 | case WM_SYSKEYUP: |
374330e2 |
1516 | /* |
1517 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
1518 | * number noise. |
374330e2 |
1519 | */ |
7d6ee6ff |
1520 | noise_ultralight(lParam); |
374330e2 |
1521 | |
1522 | /* |
1523 | * We don't do TranslateMessage since it disassociates the |
1524 | * resulting CHAR message from the KEYDOWN that sparked it, |
1525 | * which we occasionally don't want. Instead, we process |
1526 | * KEYDOWN, and call the Win32 translator functions so that |
1527 | * we get the translations under _our_ control. |
1528 | */ |
1529 | { |
1530 | unsigned char buf[20]; |
1531 | int len; |
1532 | |
3cf144db |
1533 | if (wParam==VK_PROCESSKEY) { |
1534 | MSG m; |
1535 | m.hwnd = hwnd; |
1536 | m.message = WM_KEYDOWN; |
1537 | m.wParam = wParam; |
1538 | m.lParam = lParam & 0xdfff; |
1539 | TranslateMessage(&m); |
1540 | } else { |
1541 | len = TranslateKey (message, wParam, lParam, buf); |
1542 | if (len == -1) |
1543 | return DefWindowProc (hwnd, message, wParam, lParam); |
1544 | ldisc->send (buf, len); |
1545 | } |
374330e2 |
1546 | } |
1547 | return 0; |
3cf144db |
1548 | case WM_IME_CHAR: |
1549 | { |
1550 | unsigned char buf[2]; |
1551 | |
1552 | buf[1] = wParam; |
1553 | buf[0] = wParam >> 8; |
1554 | ldisc->send (buf, 2); |
1555 | } |
374330e2 |
1556 | case WM_CHAR: |
1557 | case WM_SYSCHAR: |
1558 | /* |
1559 | * Nevertheless, we are prepared to deal with WM_CHAR |
1560 | * messages, should they crop up. So if someone wants to |
1561 | * post the things to us as part of a macro manoeuvre, |
1562 | * we're ready to cope. |
1563 | */ |
1564 | { |
14963b8f |
1565 | char c = xlat_kbd2tty((unsigned char)wParam); |
5bc238bb |
1566 | ldisc->send (&c, 1); |
374330e2 |
1567 | } |
1568 | return 0; |
1569 | } |
1570 | |
1571 | return DefWindowProc (hwnd, message, wParam, lParam); |
1572 | } |
1573 | |
1574 | /* |
ec8679e9 |
1575 | * Move the system caret. (We maintain one, even though it's |
1576 | * invisible, for the benefit of blind people: apparently some |
1577 | * helper software tracks the system caret, so we should arrange to |
1578 | * have one.) |
1579 | */ |
1580 | void sys_cursor(int x, int y) { |
1581 | SetCaretPos(x * font_width, y * font_height); |
1582 | } |
1583 | |
1584 | /* |
374330e2 |
1585 | * Draw a line of text in the window, at given character |
1586 | * coordinates, in given attributes. |
1587 | * |
1588 | * We are allowed to fiddle with the contents of `text'. |
1589 | */ |
1590 | void do_text (Context ctx, int x, int y, char *text, int len, |
c9def1b8 |
1591 | unsigned long attr, int lattr) { |
374330e2 |
1592 | COLORREF fg, bg, t; |
1593 | int nfg, nbg, nfont; |
1594 | HDC hdc = ctx; |
59ad2c03 |
1595 | RECT line_box; |
1596 | int force_manual_underline = 0; |
c9def1b8 |
1597 | int fnt_width = font_width*(1+(lattr!=LATTR_NORM)); |
09798031 |
1598 | static int *IpDx = 0, IpDxLEN = 0;; |
59ad2c03 |
1599 | |
c9def1b8 |
1600 | if (len>IpDxLEN || IpDx[0] != fnt_width) { |
59ad2c03 |
1601 | int i; |
1602 | if (len>IpDxLEN) { |
1603 | sfree(IpDx); |
1604 | IpDx = smalloc((len+16)*sizeof(int)); |
1605 | IpDxLEN = (len+16); |
1606 | } |
c9def1b8 |
1607 | for(i=0; i<IpDxLEN; i++) |
1608 | IpDx[i] = fnt_width; |
59ad2c03 |
1609 | } |
374330e2 |
1610 | |
c9def1b8 |
1611 | x *= fnt_width; |
374330e2 |
1612 | y *= font_height; |
1613 | |
1614 | if (attr & ATTR_ACTCURS) { |
c9def1b8 |
1615 | attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300); |
374330e2 |
1616 | attr ^= ATTR_CUR_XOR; |
1617 | } |
1618 | |
1619 | nfont = 0; |
1620 | if (cfg.vtmode == VT_OEMONLY) |
1621 | nfont |= FONT_OEM; |
1622 | |
1623 | /* |
1624 | * Map high-half characters in order to approximate ISO using |
59ad2c03 |
1625 | * OEM character set. No characters are missing if the OEM codepage |
1626 | * is CP850. |
374330e2 |
1627 | */ |
1628 | if (nfont & FONT_OEM) { |
1629 | int i; |
1630 | for (i=0; i<len; i++) |
1631 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
59ad2c03 |
1632 | #if 0 |
1633 | /* This is CP850 ... perfect translation */ |
374330e2 |
1634 | static const char oemhighhalf[] = |
1635 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1636 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1637 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1638 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
59ad2c03 |
1639 | "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */ |
1640 | "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */ |
374330e2 |
1641 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1642 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1643 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1644 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1645 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1646 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1647 | ; |
59ad2c03 |
1648 | #endif |
1649 | /* This is CP437 ... junk translation */ |
1650 | static const unsigned char oemhighhalf[] = { |
1651 | 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15, |
1652 | 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4, |
1653 | 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa, |
1654 | 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8, |
1655 | 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80, |
1656 | 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49, |
1657 | 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78, |
1658 | 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1, |
1659 | 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87, |
1660 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, |
1661 | 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6, |
1662 | 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98 |
1663 | }; |
1664 | |
374330e2 |
1665 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1666 | } |
1667 | } |
1668 | |
ec55b220 |
1669 | if (attr & ATTR_LINEDRW) { |
374330e2 |
1670 | int i; |
59ad2c03 |
1671 | /* ISO 8859-1 */ |
374330e2 |
1672 | static const char poorman[] = |
1673 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
59ad2c03 |
1674 | |
1675 | /* CP437 */ |
1676 | static const char oemmap_437[] = |
ed91c385 |
1677 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1678 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1679 | |
59ad2c03 |
1680 | /* CP850 */ |
1681 | static const char oemmap_850[] = |
1682 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1683 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1684 | |
1685 | /* Poor windows font ... eg: windows courier */ |
1686 | static const char oemmap[] = |
1687 | "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1688 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1689 | |
374330e2 |
1690 | /* |
1691 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1692 | * VT100 line drawing chars; everything else stays normal. |
ec55b220 |
1693 | * |
1694 | * Actually '_' maps to space too, but that's done before. |
374330e2 |
1695 | */ |
1696 | switch (cfg.vtmode) { |
1697 | case VT_XWINDOWS: |
1698 | for (i=0; i<len; i++) |
1699 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1700 | text[i] += '\x01' - '\x60'; |
1701 | break; |
1702 | case VT_OEMANSI: |
59ad2c03 |
1703 | /* Make sure we actually have an OEM font */ |
1704 | if (fonts[nfont|FONT_OEM]) { |
374330e2 |
1705 | case VT_OEMONLY: |
59ad2c03 |
1706 | nfont |= FONT_OEM; |
1707 | for (i=0; i<len; i++) |
1708 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1709 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1710 | break; |
1711 | } |
374330e2 |
1712 | case VT_POORMAN: |
1713 | for (i=0; i<len; i++) |
1714 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1715 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1716 | break; |
1717 | } |
1718 | } |
1719 | |
1720 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1721 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1722 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1723 | nfont |= FONT_BOLD; |
1724 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1725 | nfont |= FONT_UNDERLINE; |
59ad2c03 |
1726 | if (!fonts[nfont]) |
1727 | { |
1728 | if (nfont&FONT_UNDERLINE) |
1729 | force_manual_underline = 1; |
1730 | /* Don't do the same for manual bold, it could be bad news. */ |
1731 | |
1732 | nfont &= ~(FONT_BOLD|FONT_UNDERLINE); |
1733 | } |
09798031 |
1734 | if (font_needs_hand_underlining && (attr & ATTR_UNDER)) |
1735 | force_manual_underline = 1; |
374330e2 |
1736 | if (attr & ATTR_REVERSE) { |
1737 | t = nfg; nfg = nbg; nbg = t; |
1738 | } |
1739 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1740 | nfg++; |
59ad2c03 |
1741 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
1742 | nbg++; |
374330e2 |
1743 | fg = colours[nfg]; |
1744 | bg = colours[nbg]; |
1745 | SelectObject (hdc, fonts[nfont]); |
1746 | SetTextColor (hdc, fg); |
1747 | SetBkColor (hdc, bg); |
1748 | SetBkMode (hdc, OPAQUE); |
59ad2c03 |
1749 | line_box.left = x; |
1750 | line_box.top = y; |
c9def1b8 |
1751 | line_box.right = x+fnt_width*len; |
59ad2c03 |
1752 | line_box.bottom = y+font_height; |
1753 | ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx); |
374330e2 |
1754 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1755 | SetBkMode (hdc, TRANSPARENT); |
59ad2c03 |
1756 | |
1757 | /* GRR: This draws the character outside it's box and can leave |
1758 | * 'droppings' even with the clip box! I suppose I could loop it |
c9def1b8 |
1759 | * one character at a time ... yuk. |
1760 | * |
1761 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
1762 | * shift depending on if the leftmost column is blank... |
1763 | */ |
59ad2c03 |
1764 | ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx); |
374330e2 |
1765 | } |
59ad2c03 |
1766 | if (force_manual_underline || |
1767 | (und_mode == UND_LINE && (attr & ATTR_UNDER))) { |
1a6f78fe |
1768 | HPEN oldpen; |
1769 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1770 | MoveToEx (hdc, x, y+descent, NULL); |
c9def1b8 |
1771 | LineTo (hdc, x+len*fnt_width, y+descent); |
1a6f78fe |
1772 | oldpen = SelectObject (hdc, oldpen); |
1773 | DeleteObject (oldpen); |
374330e2 |
1774 | } |
1775 | if (attr & ATTR_PASCURS) { |
1776 | POINT pts[5]; |
1a6f78fe |
1777 | HPEN oldpen; |
374330e2 |
1778 | pts[0].x = pts[1].x = pts[4].x = x; |
c9def1b8 |
1779 | pts[2].x = pts[3].x = x+fnt_width-1; |
374330e2 |
1780 | pts[0].y = pts[3].y = pts[4].y = y; |
1781 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1782 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1783 | Polyline (hdc, pts, 5); |
1a6f78fe |
1784 | oldpen = SelectObject (hdc, oldpen); |
1785 | DeleteObject (oldpen); |
374330e2 |
1786 | } |
1787 | } |
1788 | |
c9def1b8 |
1789 | static int check_compose(int first, int second) { |
1790 | |
1791 | static char * composetbl[] = { |
1792 | Content-type: text/html
git.distorted.org.uk Git - u/mdw/putty/blame - window.c
500 - Internal Server Error
Malformed UTF-8 character (fatal) at (eval 5) line 1, <$fd> line 4244.