374330e2 |
1 | #include <windows.h> |
2 | #include <commctrl.h> |
4d331a77 |
3 | #ifndef AUTO_WINSOCK |
4 | #ifdef WINSOCK_TWO |
5 | #include <winsock2.h> |
6 | #else |
374330e2 |
7 | #include <winsock.h> |
4d331a77 |
8 | #endif |
9 | #endif |
374330e2 |
10 | #include <stdio.h> |
11 | #include <stdlib.h> |
1d470ad2 |
12 | #include <ctype.h> |
374330e2 |
13 | |
14 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
15 | #include "putty.h" |
d5859615 |
16 | #include "storage.h" |
374330e2 |
17 | #include "win_res.h" |
18 | |
6833a413 |
19 | #define IDM_SHOWLOG 0x0010 |
20 | #define IDM_NEWSESS 0x0020 |
21 | #define IDM_DUPSESS 0x0030 |
22 | #define IDM_RECONF 0x0040 |
23 | #define IDM_CLRSB 0x0050 |
24 | #define IDM_RESET 0x0060 |
25 | #define IDM_TEL_AYT 0x0070 |
26 | #define IDM_TEL_BRK 0x0080 |
27 | #define IDM_TEL_SYNCH 0x0090 |
28 | #define IDM_TEL_EC 0x00a0 |
29 | #define IDM_TEL_EL 0x00b0 |
30 | #define IDM_TEL_GA 0x00c0 |
31 | #define IDM_TEL_NOP 0x00d0 |
32 | #define IDM_TEL_ABORT 0x00e0 |
33 | #define IDM_TEL_AO 0x00f0 |
34 | #define IDM_TEL_IP 0x0100 |
35 | #define IDM_TEL_SUSP 0x0110 |
36 | #define IDM_TEL_EOR 0x0120 |
37 | #define IDM_TEL_EOF 0x0130 |
38 | #define IDM_ABOUT 0x0140 |
39 | #define IDM_SAVEDSESS 0x0150 |
40 | |
41 | #define IDM_SAVED_MIN 0x1000 |
42 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
43 | |
59ad2c03 |
44 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
45 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
46 | |
996c8c3b |
47 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
c9def1b8 |
48 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output); |
374330e2 |
49 | static void cfgtopalette(void); |
50 | static void init_palette(void); |
59ad2c03 |
51 | static void init_fonts(int); |
374330e2 |
52 | |
53 | static int extra_width, extra_height; |
54 | |
59ad2c03 |
55 | static int pending_netevent = 0; |
56 | static WPARAM pend_netevent_wParam = 0; |
57 | static LPARAM pend_netevent_lParam = 0; |
58 | static void enact_pending_netevent(void); |
59 | |
374330e2 |
60 | #define FONT_NORMAL 0 |
61 | #define FONT_BOLD 1 |
62 | #define FONT_UNDERLINE 2 |
63 | #define FONT_BOLDUND 3 |
64 | #define FONT_OEM 4 |
65 | #define FONT_OEMBOLD 5 |
66 | #define FONT_OEMBOLDUND 6 |
67 | #define FONT_OEMUND 7 |
68 | static HFONT fonts[8]; |
09798031 |
69 | static int font_needs_hand_underlining; |
374330e2 |
70 | static enum { |
71 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
72 | } bold_mode; |
73 | static enum { |
74 | UND_LINE, UND_FONT |
75 | } und_mode; |
76 | static int descent; |
77 | |
78 | #define NCOLOURS 24 |
79 | static COLORREF colours[NCOLOURS]; |
80 | static HPALETTE pal; |
81 | static LPLOGPALETTE logpal; |
82 | static RGBTRIPLE defpal[NCOLOURS]; |
83 | |
84 | static HWND hwnd; |
85 | |
934c0b7a |
86 | static HBITMAP caretbm; |
87 | |
374330e2 |
88 | static int dbltime, lasttime, lastact; |
89 | static Mouse_Button lastbtn; |
90 | |
91 | static char *window_name, *icon_name; |
92 | |
6f34e365 |
93 | static Ldisc *real_ldisc; |
94 | |
95 | void begin_session(void) { |
96 | ldisc = real_ldisc; |
97 | } |
98 | |
374330e2 |
99 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
100 | static char appname[] = "PuTTY"; |
101 | WORD winsock_ver; |
102 | WSADATA wsadata; |
103 | WNDCLASS wndclass; |
104 | MSG msg; |
105 | int guess_width, guess_height; |
106 | |
73251d5d |
107 | putty_inst = inst; |
67779be7 |
108 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
109 | |
374330e2 |
110 | winsock_ver = MAKEWORD(1, 1); |
111 | if (WSAStartup(winsock_ver, &wsadata)) { |
112 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
113 | MB_OK | MB_ICONEXCLAMATION); |
114 | return 1; |
115 | } |
116 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
117 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
118 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
119 | WSACleanup(); |
120 | return 1; |
121 | } |
122 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
123 | |
124 | InitCommonControls(); |
125 | |
126 | /* |
127 | * Process the command line. |
128 | */ |
129 | { |
130 | char *p; |
131 | |
e277c42d |
132 | default_protocol = DEFAULT_PROTOCOL; |
133 | default_port = DEFAULT_PORT; |
134 | |
374330e2 |
135 | do_defaults(NULL); |
136 | |
137 | p = cmdline; |
138 | while (*p && isspace(*p)) p++; |
139 | |
140 | /* |
e277c42d |
141 | * Process command line options first. Yes, this can be |
142 | * done better, and it will be as soon as I have the |
143 | * energy... |
144 | */ |
145 | while (*p == '-') { |
146 | char *q = p + strcspn(p, " \t"); |
147 | p++; |
148 | if (q == p + 3 && |
149 | tolower(p[0]) == 's' && |
150 | tolower(p[1]) == 's' && |
151 | tolower(p[2]) == 'h') { |
152 | default_protocol = cfg.protocol = PROT_SSH; |
153 | default_port = cfg.port = 22; |
5fd04f07 |
154 | } else if (q == p + 3 && |
155 | tolower(p[0]) == 'l' && |
156 | tolower(p[1]) == 'o' && |
157 | tolower(p[2]) == 'g') { |
158 | logfile = "putty.log"; |
de3df031 |
159 | } else if (q == p + 7 && |
160 | tolower(p[0]) == 'c' && |
161 | tolower(p[1]) == 'l' && |
162 | tolower(p[2]) == 'e' && |
163 | tolower(p[3]) == 'a' && |
164 | tolower(p[4]) == 'n' && |
165 | tolower(p[5]) == 'u' && |
166 | tolower(p[6]) == 'p') { |
167 | /* |
168 | * `putty -cleanup'. Remove all registry entries |
169 | * associated with PuTTY, and also find and delete |
170 | * the random seed file. |
171 | */ |
172 | if (MessageBox(NULL, |
173 | "This procedure will remove ALL Registry\n" |
174 | "entries associated with PuTTY, and will\n" |
175 | "also remove the PuTTY random seed file.\n" |
176 | "\n" |
177 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
178 | "SESSIONS. Are you really sure you want\n" |
179 | "to continue?", |
180 | "PuTTY Warning", |
181 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
d5859615 |
182 | cleanup_all(); |
de3df031 |
183 | } |
184 | exit(0); |
e277c42d |
185 | } |
186 | p = q + strspn(q, " \t"); |
187 | } |
188 | |
189 | /* |
374330e2 |
190 | * An initial @ means to activate a saved session. |
191 | */ |
192 | if (*p == '@') { |
193 | do_defaults (p+1); |
194 | if (!*cfg.host && !do_config()) { |
195 | WSACleanup(); |
196 | return 0; |
197 | } |
198 | } else if (*p == '&') { |
199 | /* |
200 | * An initial & means we've been given a command line |
201 | * containing the hex value of a HANDLE for a file |
202 | * mapping object, which we must then extract as a |
203 | * config. |
204 | */ |
205 | HANDLE filemap; |
206 | Config *cp; |
1d470ad2 |
207 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
208 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
209 | 0, 0, sizeof(Config))) != NULL) { |
210 | cfg = *cp; |
211 | UnmapViewOfFile(cp); |
212 | CloseHandle(filemap); |
213 | } else if (!do_config()) { |
214 | WSACleanup(); |
215 | return 0; |
216 | } |
217 | } else if (*p) { |
218 | char *q = p; |
4e8bc59f |
219 | /* |
70887be9 |
220 | * If the hostname starts with "telnet:", set the |
4e8bc59f |
221 | * protocol to Telnet and process the string as a |
222 | * Telnet URL. |
223 | */ |
70887be9 |
224 | if (!strncmp(q, "telnet:", 7)) { |
ab21de77 |
225 | char c; |
226 | |
70887be9 |
227 | q += 7; |
228 | if (q[0] == '/' && q[1] == '/') |
229 | q += 2; |
4e8bc59f |
230 | cfg.protocol = PROT_TELNET; |
231 | p = q; |
ab21de77 |
232 | while (*p && *p != ':' && *p != '/') p++; |
233 | c = *p; |
234 | if (*p) |
4e8bc59f |
235 | *p++ = '\0'; |
ab21de77 |
236 | if (c == ':') |
4e8bc59f |
237 | cfg.port = atoi(p); |
ab21de77 |
238 | else |
4e8bc59f |
239 | cfg.port = -1; |
240 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
241 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
242 | } else { |
243 | while (*p && !isspace(*p)) p++; |
244 | if (*p) |
245 | *p++ = '\0'; |
246 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
247 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
248 | while (*p && isspace(*p)) p++; |
249 | if (*p) |
250 | cfg.port = atoi(p); |
251 | else |
252 | cfg.port = -1; |
253 | } |
374330e2 |
254 | } else { |
255 | if (!do_config()) { |
256 | WSACleanup(); |
257 | return 0; |
258 | } |
259 | } |
13eafebf |
260 | |
261 | /* See if host is of the form user@host */ |
262 | if (cfg.host[0] != '\0') { |
263 | char *atsign = strchr(cfg.host, '@'); |
264 | /* Make sure we're not overflowing the user field */ |
265 | if (atsign) { |
266 | if (atsign-cfg.host < sizeof cfg.username) { |
267 | strncpy (cfg.username, cfg.host, atsign-cfg.host); |
268 | cfg.username[atsign-cfg.host] = '\0'; |
269 | } |
270 | memmove(cfg.host, atsign+1, 1+strlen(atsign+1)); |
271 | } |
272 | } |
374330e2 |
273 | } |
274 | |
89ee5268 |
275 | /* |
276 | * Select protocol. This is farmed out into a table in a |
277 | * separate file to enable an ssh-free variant. |
278 | */ |
279 | { |
280 | int i; |
281 | back = NULL; |
282 | for (i = 0; backends[i].backend != NULL; i++) |
283 | if (backends[i].protocol == cfg.protocol) { |
284 | back = backends[i].backend; |
285 | break; |
286 | } |
287 | if (back == NULL) { |
288 | MessageBox(NULL, "Unsupported protocol number found", |
289 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
290 | WSACleanup(); |
291 | return 1; |
292 | } |
293 | } |
5bc238bb |
294 | |
6f34e365 |
295 | real_ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
296 | /* To start with, we use the simple line discipline, so we can |
297 | * type passwords etc without fear of them being echoed... */ |
298 | ldisc = &ldisc_simple; |
374330e2 |
299 | |
300 | if (!prev) { |
301 | wndclass.style = 0; |
302 | wndclass.lpfnWndProc = WndProc; |
303 | wndclass.cbClsExtra = 0; |
304 | wndclass.cbWndExtra = 0; |
305 | wndclass.hInstance = inst; |
306 | wndclass.hIcon = LoadIcon (inst, |
307 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
308 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
309 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
310 | wndclass.lpszMenuName = NULL; |
311 | wndclass.lpszClassName = appname; |
312 | |
313 | RegisterClass (&wndclass); |
314 | } |
315 | |
316 | hwnd = NULL; |
317 | |
318 | savelines = cfg.savelines; |
319 | term_init(); |
320 | |
321 | cfgtopalette(); |
322 | |
323 | /* |
324 | * Guess some defaults for the window size. This all gets |
325 | * updated later, so we don't really care too much. However, we |
326 | * do want the font width/height guesses to correspond to a |
327 | * large font rather than a small one... |
328 | */ |
329 | |
330 | font_width = 10; |
331 | font_height = 20; |
332 | extra_width = 25; |
333 | extra_height = 28; |
334 | term_size (cfg.height, cfg.width, cfg.savelines); |
335 | guess_width = extra_width + font_width * cols; |
336 | guess_height = extra_height + font_height * rows; |
337 | { |
338 | RECT r; |
339 | HWND w = GetDesktopWindow(); |
340 | GetWindowRect (w, &r); |
341 | if (guess_width > r.right - r.left) |
342 | guess_width = r.right - r.left; |
343 | if (guess_height > r.bottom - r.top) |
344 | guess_height = r.bottom - r.top; |
345 | } |
346 | |
c9def1b8 |
347 | { |
348 | int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL; |
349 | if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL); |
350 | if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
351 | hwnd = CreateWindow (appname, appname, |
352 | winmode, |
353 | CW_USEDEFAULT, CW_USEDEFAULT, |
354 | guess_width, guess_height, |
355 | NULL, NULL, inst, NULL); |
356 | } |
374330e2 |
357 | |
358 | /* |
359 | * Initialise the fonts, simultaneously correcting the guesses |
360 | * for font_{width,height}. |
361 | */ |
362 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
363 | und_mode = UND_FONT; |
59ad2c03 |
364 | init_fonts(0); |
374330e2 |
365 | |
366 | /* |
367 | * Correct the guesses for extra_{width,height}. |
368 | */ |
369 | { |
370 | RECT cr, wr; |
371 | GetWindowRect (hwnd, &wr); |
372 | GetClientRect (hwnd, &cr); |
373 | extra_width = wr.right - wr.left - cr.right + cr.left; |
374 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
375 | } |
376 | |
377 | /* |
378 | * Resize the window, now we know what size we _really_ want it |
379 | * to be. |
380 | */ |
381 | guess_width = extra_width + font_width * cols; |
382 | guess_height = extra_height + font_height * rows; |
383 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
384 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
385 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
386 | |
387 | /* |
934c0b7a |
388 | * Set up a caret bitmap, with no content. |
389 | */ |
390 | { |
391 | char *bits; |
392 | int size = (font_width+15)/16 * 2 * font_height; |
393 | bits = calloc(size, 1); |
394 | memset(bits, 0x55, size); |
395 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
396 | free(bits); |
397 | } |
398 | |
399 | /* |
374330e2 |
400 | * Initialise the scroll bar. |
401 | */ |
402 | { |
403 | SCROLLINFO si; |
404 | |
405 | si.cbSize = sizeof(si); |
c9def1b8 |
406 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
407 | si.nMin = 0; |
408 | si.nMax = rows-1; |
409 | si.nPage = rows; |
410 | si.nPos = 0; |
411 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
412 | } |
413 | |
414 | /* |
415 | * Start up the telnet connection. |
416 | */ |
417 | { |
418 | char *error; |
419 | char msg[1024]; |
420 | char *realhost; |
421 | |
422 | error = back->init (hwnd, cfg.host, cfg.port, &realhost); |
423 | if (error) { |
424 | sprintf(msg, "Unable to open connection:\n%s", error); |
425 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
426 | return 0; |
427 | } |
428 | window_name = icon_name = NULL; |
5ac36532 |
429 | sprintf(msg, "%s - PuTTY", realhost); |
374330e2 |
430 | set_title (msg); |
431 | set_icon (msg); |
432 | } |
433 | |
d85548fe |
434 | session_closed = FALSE; |
435 | |
374330e2 |
436 | /* |
437 | * Set up the input and output buffers. |
438 | */ |
c9def1b8 |
439 | inbuf_head = 0; |
374330e2 |
440 | outbuf_reap = outbuf_head = 0; |
441 | |
442 | /* |
443 | * Prepare the mouse handler. |
444 | */ |
445 | lastact = MA_NOTHING; |
446 | lastbtn = MB_NOTHING; |
447 | dbltime = GetDoubleClickTime(); |
448 | |
449 | /* |
450 | * Set up the session-control options on the system menu. |
451 | */ |
452 | { |
453 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
454 | HMENU p,s; |
455 | int i; |
374330e2 |
456 | |
457 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
458 | if (cfg.protocol == PROT_TELNET) { |
459 | p = CreateMenu(); |
460 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
461 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
462 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
463 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
464 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
465 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
466 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
467 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
468 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
469 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
470 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
471 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
472 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
473 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
474 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
475 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
476 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
477 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
478 | } |
45c4ea18 |
479 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
480 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
481 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session"); |
482 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
483 | s = CreateMenu(); |
484 | get_sesslist(TRUE); |
485 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
486 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
487 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
488 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings"); |
374330e2 |
489 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
490 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
491 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
492 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
493 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
494 | } |
495 | |
496 | /* |
497 | * Finally show the window! |
498 | */ |
499 | ShowWindow (hwnd, show); |
500 | |
501 | /* |
502 | * Set the palette up. |
503 | */ |
504 | pal = NULL; |
505 | logpal = NULL; |
506 | init_palette(); |
507 | |
508 | has_focus = (GetForegroundWindow() == hwnd); |
509 | UpdateWindow (hwnd); |
510 | |
59ad2c03 |
511 | { |
512 | int timer_id = 0, long_timer = 0; |
513 | |
514 | while (GetMessage (&msg, NULL, 0, 0) == 1) { |
515 | /* Sometimes DispatchMessage calls routines that use their own |
516 | * GetMessage loop, setup this timer so we get some control back. |
517 | * |
518 | * Also call term_update() from the timer so that if the host |
519 | * is sending data flat out we still do redraws. |
520 | */ |
521 | if(timer_id && long_timer) { |
522 | KillTimer(hwnd, timer_id); |
523 | long_timer = timer_id = 0; |
524 | } |
525 | if(!timer_id) |
526 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
527 | DispatchMessage (&msg); |
528 | |
529 | /* This is too fast, but I'll leave it for now 'cause it shows |
530 | * how often term_update is called (far too often at times!) |
531 | */ |
532 | term_blink(0); |
533 | |
c9def1b8 |
534 | /* Send the paste buffer if there's anything to send */ |
535 | term_paste(); |
536 | |
59ad2c03 |
537 | /* If there's nothing new in the queue then we can do everything |
538 | * we've delayed, reading the socket, writing, and repainting |
539 | * the window. |
540 | */ |
541 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) { |
542 | if (pending_netevent) { |
543 | enact_pending_netevent(); |
544 | |
545 | term_blink(1); |
546 | } |
547 | } else continue; |
548 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) { |
549 | if (timer_id) { |
550 | KillTimer(hwnd, timer_id); |
551 | timer_id = 0; |
552 | } |
934c0b7a |
553 | HideCaret(hwnd); |
c9def1b8 |
554 | if (inbuf_head) |
59ad2c03 |
555 | term_out(); |
556 | term_update(); |
934c0b7a |
557 | ShowCaret(hwnd); |
c9def1b8 |
558 | if (!has_focus) |
559 | timer_id = SetTimer(hwnd, 1, 2000, NULL); |
560 | else if (cfg.blinktext) |
561 | timer_id = SetTimer(hwnd, 1, 250, NULL); |
562 | else |
563 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
59ad2c03 |
564 | long_timer = 1; |
565 | } |
566 | } |
374330e2 |
567 | } |
568 | |
569 | /* |
570 | * Clean up. |
571 | */ |
572 | { |
573 | int i; |
574 | for (i=0; i<8; i++) |
575 | if (fonts[i]) |
576 | DeleteObject(fonts[i]); |
577 | } |
578 | sfree(logpal); |
579 | if (pal) |
580 | DeleteObject(pal); |
581 | WSACleanup(); |
582 | |
8f203108 |
583 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
584 | random_save_seed(); |
8f203108 |
585 | #ifdef MSCRYPTOAPI |
586 | crypto_wrapup(); |
587 | #endif |
588 | } |
374330e2 |
589 | |
590 | return msg.wParam; |
591 | } |
592 | |
593 | /* |
8d5de777 |
594 | * Print a message box and close the connection. |
595 | */ |
596 | void connection_fatal(char *fmt, ...) { |
597 | va_list ap; |
598 | char stuff[200]; |
599 | |
600 | va_start(ap, fmt); |
601 | vsprintf(stuff, fmt, ap); |
602 | va_end(ap); |
603 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
604 | if (cfg.close_on_exit) |
605 | PostQuitMessage(1); |
606 | else { |
607 | session_closed = TRUE; |
608 | SetWindowText (hwnd, "PuTTY (inactive)"); |
609 | } |
610 | } |
611 | |
612 | /* |
59ad2c03 |
613 | * Actually do the job requested by a WM_NETEVENT |
614 | */ |
615 | static void enact_pending_netevent(void) { |
616 | int i; |
9dde0b46 |
617 | static int reentering = 0; |
618 | |
619 | if (reentering) |
620 | return; /* don't unpend the pending */ |
621 | |
59ad2c03 |
622 | pending_netevent = FALSE; |
9dde0b46 |
623 | |
624 | reentering = 1; |
59ad2c03 |
625 | i = back->msg (pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
626 | reentering = 0; |
59ad2c03 |
627 | |
628 | if (i < 0) { |
629 | char buf[1024]; |
630 | switch (WSABASEERR + (-i) % 10000) { |
631 | case WSAECONNRESET: |
632 | sprintf(buf, "Connection reset by peer"); |
633 | break; |
634 | default: |
635 | sprintf(buf, "Unexpected network error %d", -i); |
636 | break; |
637 | } |
8d5de777 |
638 | connection_fatal(buf); |
639 | } |
640 | if (i <= 0) { |
59ad2c03 |
641 | if (cfg.close_on_exit) |
642 | PostQuitMessage(0); |
643 | else { |
644 | session_closed = TRUE; |
645 | MessageBox(hwnd, "Connection closed by remote host", |
646 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
647 | SetWindowText (hwnd, "PuTTY (inactive)"); |
648 | } |
649 | } |
650 | } |
651 | |
652 | /* |
374330e2 |
653 | * Copy the colour palette from the configuration data into defpal. |
654 | * This is non-trivial because the colour indices are different. |
655 | */ |
656 | static void cfgtopalette(void) { |
657 | int i; |
658 | static const int ww[] = { |
659 | 6, 7, 8, 9, 10, 11, 12, 13, |
660 | 14, 15, 16, 17, 18, 19, 20, 21, |
661 | 0, 1, 2, 3, 4, 4, 5, 5 |
662 | }; |
663 | |
664 | for (i=0; i<24; i++) { |
665 | int w = ww[i]; |
666 | defpal[i].rgbtRed = cfg.colours[w][0]; |
667 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
668 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
669 | } |
670 | } |
671 | |
672 | /* |
673 | * Set up the colour palette. |
674 | */ |
675 | static void init_palette(void) { |
676 | int i; |
677 | HDC hdc = GetDC (hwnd); |
678 | if (hdc) { |
679 | if (cfg.try_palette && |
680 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
681 | logpal = smalloc(sizeof(*logpal) |
682 | - sizeof(logpal->palPalEntry) |
683 | + NCOLOURS * sizeof(PALETTEENTRY)); |
684 | logpal->palVersion = 0x300; |
685 | logpal->palNumEntries = NCOLOURS; |
686 | for (i = 0; i < NCOLOURS; i++) { |
687 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
688 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
689 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
690 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
691 | } |
692 | pal = CreatePalette (logpal); |
693 | if (pal) { |
694 | SelectPalette (hdc, pal, FALSE); |
695 | RealizePalette (hdc); |
696 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
697 | FALSE); |
698 | } |
699 | } |
700 | ReleaseDC (hwnd, hdc); |
701 | } |
702 | if (pal) |
703 | for (i=0; i<NCOLOURS; i++) |
704 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
705 | defpal[i].rgbtGreen, |
706 | defpal[i].rgbtBlue); |
707 | else |
708 | for(i=0; i<NCOLOURS; i++) |
709 | colours[i] = RGB(defpal[i].rgbtRed, |
710 | defpal[i].rgbtGreen, |
711 | defpal[i].rgbtBlue); |
712 | } |
713 | |
714 | /* |
715 | * Initialise all the fonts we will need. There may be as many as |
716 | * eight or as few as one. We also: |
717 | * |
718 | * - check the font width and height, correcting our guesses if |
719 | * necessary. |
720 | * |
721 | * - verify that the bold font is the same width as the ordinary |
722 | * one, and engage shadow bolding if not. |
723 | * |
724 | * - verify that the underlined font is the same width as the |
725 | * ordinary one (manual underlining by means of line drawing can |
726 | * be done in a pinch). |
374330e2 |
727 | */ |
59ad2c03 |
728 | static void init_fonts(int pick_width) { |
374330e2 |
729 | TEXTMETRIC tm; |
97fc891e |
730 | int i; |
59ad2c03 |
731 | int fsize[8]; |
374330e2 |
732 | HDC hdc; |
733 | int fw_dontcare, fw_bold; |
97fc891e |
734 | int firstchar = ' '; |
374330e2 |
735 | |
59ad2c03 |
736 | #ifdef CHECKOEMFONT |
97fc891e |
737 | font_messup: |
59ad2c03 |
738 | #endif |
374330e2 |
739 | for (i=0; i<8; i++) |
740 | fonts[i] = NULL; |
741 | |
742 | if (cfg.fontisbold) { |
743 | fw_dontcare = FW_BOLD; |
744 | fw_bold = FW_BLACK; |
745 | } else { |
746 | fw_dontcare = FW_DONTCARE; |
747 | fw_bold = FW_BOLD; |
748 | } |
749 | |
97fc891e |
750 | hdc = GetDC(hwnd); |
751 | |
752 | font_height = cfg.fontheight; |
59ad2c03 |
753 | font_width = pick_width; |
97fc891e |
754 | |
374330e2 |
755 | #define f(i,c,w,u) \ |
97fc891e |
756 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
757 | c, OUT_DEFAULT_PRECIS, \ |
758 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
759 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
760 | |
374330e2 |
761 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
762 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
763 | |
764 | SelectObject (hdc, fonts[FONT_NORMAL]); |
765 | GetTextMetrics(hdc, &tm); |
766 | font_height = tm.tmHeight; |
767 | font_width = tm.tmAveCharWidth; |
768 | |
14963b8f |
769 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
770 | |
09798031 |
771 | /* |
772 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
773 | * outside their character cell. We successfully prevent |
774 | * screen corruption by clipping the text output, but then |
775 | * we lose the underline completely. Here we try to work |
776 | * out whether this is such a font, and if it is, we set a |
777 | * flag that causes underlines to be drawn by hand. |
778 | * |
779 | * Having tried other more sophisticated approaches (such |
780 | * as examining the TEXTMETRIC structure or requesting the |
781 | * height of a string), I think we'll do this the brute |
782 | * force way: we create a small bitmap, draw an underlined |
783 | * space on it, and test to see whether any pixels are |
784 | * foreground-coloured. (Since we expect the underline to |
785 | * go all the way across the character cell, we only search |
786 | * down a single column of the bitmap, half way across.) |
787 | */ |
788 | { |
789 | HDC und_dc; |
790 | HBITMAP und_bm, und_oldbm; |
791 | int i, gotit; |
792 | COLORREF c; |
793 | |
794 | und_dc = CreateCompatibleDC(hdc); |
795 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
796 | und_oldbm = SelectObject(und_dc, und_bm); |
797 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
798 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
799 | SetTextColor (und_dc, RGB(255,255,255)); |
800 | SetBkColor (und_dc, RGB(0,0,0)); |
801 | SetBkMode (und_dc, OPAQUE); |
802 | ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
803 | gotit = FALSE; |
804 | for (i = 0; i < font_height; i++) { |
805 | c = GetPixel(und_dc, font_width/2, i); |
806 | if (c != RGB(0,0,0)) |
807 | gotit = TRUE; |
808 | } |
809 | SelectObject(und_dc, und_oldbm); |
810 | DeleteObject(und_bm); |
811 | DeleteDC(und_dc); |
812 | font_needs_hand_underlining = !gotit; |
813 | } |
814 | |
97fc891e |
815 | if (bold_mode == BOLD_FONT) { |
14963b8f |
816 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
817 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
818 | } |
97fc891e |
819 | |
820 | if (cfg.vtmode == VT_OEMANSI) { |
821 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
822 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
823 | |
824 | if (bold_mode == BOLD_FONT) { |
825 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
826 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
827 | } |
828 | } |
829 | } |
830 | else |
831 | { |
832 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
833 | |
834 | SelectObject (hdc, fonts[FONT_OEM]); |
835 | GetTextMetrics(hdc, &tm); |
836 | font_height = tm.tmHeight; |
837 | font_width = tm.tmAveCharWidth; |
838 | |
839 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
840 | |
841 | if (bold_mode == BOLD_FONT) { |
842 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
843 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
844 | } |
374330e2 |
845 | } |
846 | #undef f |
847 | |
97fc891e |
848 | descent = tm.tmAscent + 1; |
849 | if (descent >= font_height) |
850 | descent = font_height - 1; |
851 | firstchar = tm.tmFirstChar; |
374330e2 |
852 | |
97fc891e |
853 | for (i=0; i<8; i++) { |
854 | if (fonts[i]) { |
59ad2c03 |
855 | if (SelectObject (hdc, fonts[i]) && |
856 | GetTextMetrics(hdc, &tm) ) |
857 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
858 | else fsize[i] = -i; |
374330e2 |
859 | } |
59ad2c03 |
860 | else fsize[i] = -i; |
374330e2 |
861 | } |
862 | |
863 | ReleaseDC (hwnd, hdc); |
864 | |
59ad2c03 |
865 | /* ... This is wrong in OEM only mode */ |
97fc891e |
866 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
867 | (bold_mode == BOLD_FONT && |
97fc891e |
868 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
869 | und_mode = UND_LINE; |
870 | DeleteObject (fonts[FONT_UNDERLINE]); |
871 | if (bold_mode == BOLD_FONT) |
872 | DeleteObject (fonts[FONT_BOLDUND]); |
873 | } |
874 | |
875 | if (bold_mode == BOLD_FONT && |
97fc891e |
876 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
877 | bold_mode = BOLD_SHADOW; |
878 | DeleteObject (fonts[FONT_BOLD]); |
879 | if (und_mode == UND_FONT) |
880 | DeleteObject (fonts[FONT_BOLDUND]); |
881 | } |
882 | |
59ad2c03 |
883 | #ifdef CHECKOEMFONT |
3cfb9f1c |
884 | /* With the fascist font painting it doesn't matter if the linedraw font |
59ad2c03 |
885 | * isn't exactly the right size anymore so we don't have to check this. |
886 | */ |
97fc891e |
887 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
888 | if( cfg.fontcharset == OEM_CHARSET ) |
889 | { |
890 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
891 | "different sizes. Using OEM-only mode instead", |
892 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
893 | cfg.vtmode = VT_OEMONLY; |
894 | } |
895 | else if( firstchar < ' ' ) |
896 | { |
897 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
898 | "different sizes. Using XTerm mode instead", |
899 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
900 | cfg.vtmode = VT_XWINDOWS; |
901 | } |
902 | else |
903 | { |
904 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
905 | "different sizes. Using ISO8859-1 mode instead", |
906 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
907 | cfg.vtmode = VT_POORMAN; |
908 | } |
909 | |
910 | for (i=0; i<8; i++) |
374330e2 |
911 | if (fonts[i]) |
912 | DeleteObject (fonts[i]); |
97fc891e |
913 | goto font_messup; |
374330e2 |
914 | } |
59ad2c03 |
915 | #endif |
374330e2 |
916 | } |
917 | |
59ad2c03 |
918 | void request_resize (int w, int h, int refont) { |
919 | int width, height; |
c9def1b8 |
920 | |
921 | /* If the window is maximized supress resizing attempts */ |
922 | if(IsZoomed(hwnd)) return; |
59ad2c03 |
923 | |
924 | #ifdef CHECKOEMFONT |
925 | /* Don't do this in OEMANSI, you may get disable messages */ |
926 | if (refont && w != cols && (cols==80 || cols==132) |
927 | && cfg.vtmode != VT_OEMANSI) |
928 | #else |
929 | if (refont && w != cols && (cols==80 || cols==132)) |
930 | #endif |
931 | { |
932 | /* If font width too big for screen should we shrink the font more ? */ |
933 | if (w==132) |
934 | font_width = ((font_width*cols+w/2)/w); |
935 | else |
936 | font_width = 0; |
937 | { |
938 | int i; |
939 | for (i=0; i<8; i++) |
940 | if (fonts[i]) |
941 | DeleteObject(fonts[i]); |
942 | } |
943 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
944 | und_mode = UND_FONT; |
945 | init_fonts(font_width); |
946 | } |
c9def1b8 |
947 | else |
948 | { |
949 | static int first_time = 1; |
950 | static RECT ss; |
951 | |
952 | switch(first_time) |
953 | { |
954 | case 1: |
955 | /* Get the size of the screen */ |
956 | if (GetClientRect(GetDesktopWindow(),&ss)) |
957 | /* first_time = 0 */; |
958 | else { first_time = 2; break; } |
959 | case 0: |
960 | /* Make sure the values are sane */ |
961 | width = (ss.right-ss.left-extra_width ) / font_width; |
962 | height = (ss.bottom-ss.top-extra_height ) / font_height; |
963 | |
964 | if (w>width) w=width; |
965 | if (h>height) h=height; |
966 | if (w<15) w = 15; |
967 | if (h<1) w = 1; |
968 | } |
969 | } |
59ad2c03 |
970 | |
971 | width = extra_width + font_width * w; |
972 | height = extra_height + font_height * h; |
374330e2 |
973 | |
974 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
975 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
976 | SWP_NOMOVE | SWP_NOZORDER); |
977 | } |
978 | |
979 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
980 | int thistime = GetMessageTime(); |
981 | |
982 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
983 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
984 | lastact == MA_2CLK ? MA_3CLK : |
985 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
986 | } else { |
987 | lastbtn = b; |
988 | lastact = MA_CLICK; |
989 | } |
990 | if (lastact != MA_NOTHING) |
991 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
992 | lasttime = thistime; |
374330e2 |
993 | } |
994 | |
996c8c3b |
995 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
996 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
997 | HDC hdc; |
998 | static int ignore_size = FALSE; |
999 | static int ignore_clip = FALSE; |
1000 | static int just_reconfigged = FALSE; |
ffc31afe |
1001 | static int resizing = FALSE; |
374330e2 |
1002 | |
1003 | switch (message) { |
59ad2c03 |
1004 | case WM_TIMER: |
1005 | if (pending_netevent) |
1006 | enact_pending_netevent(); |
c9def1b8 |
1007 | if (inbuf_head) |
59ad2c03 |
1008 | term_out(); |
934c0b7a |
1009 | HideCaret(hwnd); |
59ad2c03 |
1010 | term_update(); |
934c0b7a |
1011 | ShowCaret(hwnd); |
59ad2c03 |
1012 | return 0; |
374330e2 |
1013 | case WM_CREATE: |
1014 | break; |
68130d34 |
1015 | case WM_CLOSE: |
d85548fe |
1016 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
1017 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
1018 | "PuTTY Exit Confirmation", |
1019 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1020 | DestroyWindow(hwnd); |
1021 | return 0; |
374330e2 |
1022 | case WM_DESTROY: |
1023 | PostQuitMessage (0); |
1024 | return 0; |
6833a413 |
1025 | case WM_SYSCOMMAND: |
1026 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1027 | case IDM_SHOWLOG: |
c5e9c988 |
1028 | showeventlog(hwnd); |
374330e2 |
1029 | break; |
1030 | case IDM_NEWSESS: |
1031 | case IDM_DUPSESS: |
6833a413 |
1032 | case IDM_SAVEDSESS: |
374330e2 |
1033 | { |
1034 | char b[2048]; |
1035 | char c[30], *cl; |
e4e4cc7e |
1036 | int freecl = FALSE; |
374330e2 |
1037 | STARTUPINFO si; |
1038 | PROCESS_INFORMATION pi; |
1039 | HANDLE filemap = NULL; |
1040 | |
1041 | if (wParam == IDM_DUPSESS) { |
1042 | /* |
1043 | * Allocate a file-mapping memory chunk for the |
1044 | * config structure. |
1045 | */ |
1046 | SECURITY_ATTRIBUTES sa; |
1047 | Config *p; |
1048 | |
1049 | sa.nLength = sizeof(sa); |
1050 | sa.lpSecurityDescriptor = NULL; |
1051 | sa.bInheritHandle = TRUE; |
1052 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
1053 | &sa, |
1054 | PAGE_READWRITE, |
1055 | 0, |
1056 | sizeof(Config), |
1057 | NULL); |
1058 | if (filemap) { |
1059 | p = (Config *)MapViewOfFile(filemap, |
1060 | FILE_MAP_WRITE, |
1061 | 0, 0, sizeof(Config)); |
1062 | if (p) { |
1063 | *p = cfg; /* structure copy */ |
1064 | UnmapViewOfFile(p); |
1065 | } |
1066 | } |
1d470ad2 |
1067 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1068 | cl = c; |
0a4aa984 |
1069 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
1070 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
1071 | cl = malloc(16 + strlen(session)); /* 8, but play safe */ |
1072 | if (!cl) |
1073 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
1074 | else { |
1075 | sprintf(cl, "putty @%s", session); |
1076 | freecl = TRUE; |
1077 | } |
374330e2 |
1078 | } else |
6833a413 |
1079 | cl = NULL; |
374330e2 |
1080 | |
1081 | GetModuleFileName (NULL, b, sizeof(b)-1); |
1082 | si.cb = sizeof(si); |
1083 | si.lpReserved = NULL; |
1084 | si.lpDesktop = NULL; |
1085 | si.lpTitle = NULL; |
1086 | si.dwFlags = 0; |
1087 | si.cbReserved2 = 0; |
1088 | si.lpReserved2 = NULL; |
1089 | CreateProcess (b, cl, NULL, NULL, TRUE, |
1090 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
1091 | |
1092 | if (filemap) |
1093 | CloseHandle(filemap); |
e4e4cc7e |
1094 | if (freecl) |
1095 | free(cl); |
374330e2 |
1096 | } |
1097 | break; |
1098 | case IDM_RECONF: |
1099 | if (!do_reconfig(hwnd)) |
1100 | break; |
1101 | just_reconfigged = TRUE; |
1102 | { |
1103 | int i; |
1104 | for (i=0; i<8; i++) |
1105 | if (fonts[i]) |
1106 | DeleteObject(fonts[i]); |
1107 | } |
1108 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1109 | und_mode = UND_FONT; |
59ad2c03 |
1110 | init_fonts(0); |
374330e2 |
1111 | sfree(logpal); |
59ad2c03 |
1112 | /* Telnet will change local echo -> remote if the remote asks */ |
1113 | if (cfg.protocol != PROT_TELNET) |
1114 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
374330e2 |
1115 | if (pal) |
1116 | DeleteObject(pal); |
1117 | logpal = NULL; |
1118 | pal = NULL; |
1119 | cfgtopalette(); |
1120 | init_palette(); |
c9def1b8 |
1121 | |
1122 | /* Enable or disable the scroll bar, etc */ |
1123 | { |
1124 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1125 | |
1126 | nflg = flag; |
1127 | if (cfg.scrollbar) nflg |= WS_VSCROLL; |
1128 | else nflg &= ~WS_VSCROLL; |
1129 | if (cfg.locksize) |
1130 | nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
1131 | else |
1132 | nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX); |
1133 | |
1134 | if (nflg != flag) |
1135 | { |
1136 | RECT cr, wr; |
1137 | |
1138 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1139 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1140 | SetWindowPos(hwnd, NULL, 0,0,0,0, |
1141 | SWP_NOACTIVATE|SWP_NOCOPYBITS| |
1142 | SWP_NOMOVE|SWP_NOSIZE| SWP_NOZORDER| |
1143 | SWP_FRAMECHANGED); |
1144 | |
1145 | GetWindowRect (hwnd, &wr); |
1146 | GetClientRect (hwnd, &cr); |
1147 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1148 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1149 | } |
1150 | } |
1151 | |
374330e2 |
1152 | term_size(cfg.height, cfg.width, cfg.savelines); |
1153 | InvalidateRect(hwnd, NULL, TRUE); |
1154 | SetWindowPos (hwnd, NULL, 0, 0, |
1155 | extra_width + font_width * cfg.width, |
1156 | extra_height + font_height * cfg.height, |
1157 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1158 | SWP_NOMOVE | SWP_NOZORDER); |
1159 | if (IsIconic(hwnd)) { |
1160 | SetWindowText (hwnd, |
1161 | cfg.win_name_always ? window_name : icon_name); |
1162 | } |
1163 | break; |
1164 | case IDM_CLRSB: |
1165 | term_clrsb(); |
1166 | break; |
1167 | case IDM_RESET: |
1168 | term_pwron(); |
1169 | break; |
1170 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
1171 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
1172 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
1173 | case IDM_TEL_EC: back->special (TS_EC); break; |
1174 | case IDM_TEL_EL: back->special (TS_EL); break; |
1175 | case IDM_TEL_GA: back->special (TS_GA); break; |
1176 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
1177 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
1178 | case IDM_TEL_AO: back->special (TS_AO); break; |
1179 | case IDM_TEL_IP: back->special (TS_IP); break; |
1180 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
1181 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
1182 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
1183 | case IDM_ABOUT: |
1184 | showabout (hwnd); |
1185 | break; |
0a4aa984 |
1186 | default: |
1187 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1188 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1189 | } |
374330e2 |
1190 | } |
1191 | break; |
37508af4 |
1192 | |
1193 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1194 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1195 | |
fdedf2c8 |
1196 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
1197 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
1198 | |
374330e2 |
1199 | case WM_LBUTTONDOWN: |
fdedf2c8 |
1200 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
1201 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
1202 | SetCapture(hwnd); |
374330e2 |
1203 | return 0; |
1204 | case WM_LBUTTONUP: |
fdedf2c8 |
1205 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1206 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1207 | ReleaseCapture(); |
374330e2 |
1208 | return 0; |
1209 | case WM_MBUTTONDOWN: |
37508af4 |
1210 | SetCapture(hwnd); |
374330e2 |
1211 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1212 | TO_CHR_X(X_POS(lParam)), |
1213 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1214 | return 0; |
1215 | case WM_MBUTTONUP: |
1216 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1217 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1218 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1219 | ReleaseCapture(); |
a0b1cefc |
1220 | return 0; |
374330e2 |
1221 | case WM_RBUTTONDOWN: |
37508af4 |
1222 | SetCapture(hwnd); |
374330e2 |
1223 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1224 | TO_CHR_X(X_POS(lParam)), |
1225 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1226 | return 0; |
1227 | case WM_RBUTTONUP: |
1228 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1229 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1230 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1231 | ReleaseCapture(); |
374330e2 |
1232 | return 0; |
1233 | case WM_MOUSEMOVE: |
1234 | /* |
1235 | * Add the mouse position and message time to the random |
1236 | * number noise, if we're using ssh. |
1237 | */ |
1238 | if (cfg.protocol == PROT_SSH) |
1239 | noise_ultralight(lParam); |
1240 | |
1241 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1242 | Mouse_Button b; |
1243 | if (wParam & MK_LBUTTON) |
1244 | b = MB_SELECT; |
1245 | else if (wParam & MK_MBUTTON) |
1246 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
1247 | else |
1248 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
1249 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1250 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1251 | } |
374330e2 |
1252 | return 0; |
1253 | case WM_IGNORE_CLIP: |
1254 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1255 | break; |
1256 | case WM_DESTROYCLIPBOARD: |
1257 | if (!ignore_clip) |
1258 | term_deselect(); |
1259 | ignore_clip = FALSE; |
1260 | return 0; |
1261 | case WM_PAINT: |
1262 | { |
1263 | PAINTSTRUCT p; |
934c0b7a |
1264 | HideCaret(hwnd); |
374330e2 |
1265 | hdc = BeginPaint (hwnd, &p); |
1266 | if (pal) { |
1267 | SelectPalette (hdc, pal, TRUE); |
1268 | RealizePalette (hdc); |
1269 | } |
1270 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
1271 | p.rcPaint.right, p.rcPaint.bottom); |
1272 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
1273 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
1274 | EndPaint (hwnd, &p); |
934c0b7a |
1275 | ShowCaret(hwnd); |
374330e2 |
1276 | } |
1277 | return 0; |
1278 | case WM_NETEVENT: |
59ad2c03 |
1279 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1280 | * but the only one that's likely to try to overload us is FD_READ. |
1281 | * This means buffering just one is fine. |
1282 | */ |
1283 | if (pending_netevent) |
1284 | enact_pending_netevent(); |
1285 | |
1286 | pending_netevent = TRUE; |
1287 | pend_netevent_wParam=wParam; |
1288 | pend_netevent_lParam=lParam; |
374330e2 |
1289 | return 0; |
1290 | case WM_SETFOCUS: |
1291 | has_focus = TRUE; |
934c0b7a |
1292 | CreateCaret(hwnd, caretbm, 0, 0); |
1293 | ShowCaret(hwnd); |
374330e2 |
1294 | term_out(); |
1295 | term_update(); |
1296 | break; |
1297 | case WM_KILLFOCUS: |
1298 | has_focus = FALSE; |
ec8679e9 |
1299 | DestroyCaret(); |
374330e2 |
1300 | term_out(); |
1301 | term_update(); |
1302 | break; |
1303 | case WM_IGNORE_SIZE: |
1304 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
1305 | break; |
73251d5d |
1306 | case WM_ENTERSIZEMOVE: |
996c8c3b |
1307 | EnableSizeTip(1); |
ffc31afe |
1308 | resizing = TRUE; |
996c8c3b |
1309 | break; |
73251d5d |
1310 | case WM_EXITSIZEMOVE: |
996c8c3b |
1311 | EnableSizeTip(0); |
ffc31afe |
1312 | resizing = FALSE; |
1313 | back->size(); |
996c8c3b |
1314 | break; |
374330e2 |
1315 | case WM_SIZING: |
1316 | { |
1317 | int width, height, w, h, ew, eh; |
1318 | LPRECT r = (LPRECT)lParam; |
1319 | |
1320 | width = r->right - r->left - extra_width; |
1321 | height = r->bottom - r->top - extra_height; |
1322 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
1323 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
1324 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1325 | ew = width - w * font_width; |
1326 | eh = height - h * font_height; |
1327 | if (ew != 0) { |
1328 | if (wParam == WMSZ_LEFT || |
1329 | wParam == WMSZ_BOTTOMLEFT || |
1330 | wParam == WMSZ_TOPLEFT) |
1331 | r->left += ew; |
1332 | else |
1333 | r->right -= ew; |
1334 | } |
1335 | if (eh != 0) { |
1336 | if (wParam == WMSZ_TOP || |
1337 | wParam == WMSZ_TOPRIGHT || |
1338 | wParam == WMSZ_TOPLEFT) |
1339 | r->top += eh; |
1340 | else |
1341 | r->bottom -= eh; |
1342 | } |
1343 | if (ew || eh) |
1344 | return 1; |
1345 | else |
1346 | return 0; |
1347 | } |
996c8c3b |
1348 | /* break; (never reached) */ |
374330e2 |
1349 | case WM_SIZE: |
1350 | if (wParam == SIZE_MINIMIZED) { |
1351 | SetWindowText (hwnd, |
1352 | cfg.win_name_always ? window_name : icon_name); |
1353 | break; |
1354 | } |
1355 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1356 | SetWindowText (hwnd, window_name); |
1357 | if (!ignore_size) { |
1a6f78fe |
1358 | int width, height, w, h; |
1359 | #if 0 /* we have fixed this using WM_SIZING now */ |
1360 | int ew, eh; |
1361 | #endif |
374330e2 |
1362 | |
1363 | width = LOWORD(lParam); |
1364 | height = HIWORD(lParam); |
1365 | w = width / font_width; if (w < 1) w = 1; |
1366 | h = height / font_height; if (h < 1) h = 1; |
1367 | #if 0 /* we have fixed this using WM_SIZING now */ |
1368 | ew = width - w * font_width; |
1369 | eh = height - h * font_height; |
1370 | if (ew != 0 || eh != 0) { |
1371 | RECT r; |
1372 | GetWindowRect (hwnd, &r); |
1373 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1374 | SetWindowPos (hwnd, NULL, 0, 0, |
1375 | r.right - r.left - ew, r.bottom - r.top - eh, |
1376 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1377 | } |
1378 | #endif |
1379 | if (w != cols || h != rows || just_reconfigged) { |
1380 | term_invalidate(); |
1381 | term_size (h, w, cfg.savelines); |
ffc31afe |
1382 | /* |
1383 | * Don't call back->size in mid-resize. (To prevent |
1384 | * massive numbers of resize events getting sent |
1385 | * down the connection during an NT opaque drag.) |
1386 | */ |
1387 | if (!resizing) |
1388 | back->size(); |
374330e2 |
1389 | just_reconfigged = FALSE; |
1390 | } |
1391 | } |
1392 | ignore_size = FALSE; |
1393 | return 0; |
1394 | case WM_VSCROLL: |
1395 | switch (LOWORD(wParam)) { |
1396 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1397 | case SB_TOP: term_scroll(+1, 0); break; |
1398 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1399 | case SB_LINEUP: term_scroll (0, -1); break; |
1400 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1401 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1402 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1403 | term_scroll (1, HIWORD(wParam)); break; |
1404 | } |
1405 | break; |
1406 | case WM_PALETTECHANGED: |
1407 | if ((HWND) wParam != hwnd && pal != NULL) { |
1408 | HDC hdc = get_ctx(); |
1409 | if (hdc) { |
1410 | if (RealizePalette (hdc) > 0) |
1411 | UpdateColors (hdc); |
1412 | free_ctx (hdc); |
1413 | } |
1414 | } |
1415 | break; |
1416 | case WM_QUERYNEWPALETTE: |
1417 | if (pal != NULL) { |
1418 | HDC hdc = get_ctx(); |
1419 | if (hdc) { |
1420 | if (RealizePalette (hdc) > 0) |
1421 | UpdateColors (hdc); |
1422 | free_ctx (hdc); |
1423 | return TRUE; |
1424 | } |
1425 | } |
1426 | return FALSE; |
1427 | case WM_KEYDOWN: |
1428 | case WM_SYSKEYDOWN: |
c9def1b8 |
1429 | case WM_KEYUP: |
1430 | case WM_SYSKEYUP: |
374330e2 |
1431 | /* |
1432 | * Add the scan code and keypress timing to the random |
1433 | * number noise, if we're using ssh. |
1434 | */ |
1435 | if (cfg.protocol == PROT_SSH) |
1436 | noise_ultralight(lParam); |
1437 | |
1438 | /* |
1439 | * We don't do TranslateMessage since it disassociates the |
1440 | * resulting CHAR message from the KEYDOWN that sparked it, |
1441 | * which we occasionally don't want. Instead, we process |
1442 | * KEYDOWN, and call the Win32 translator functions so that |
1443 | * we get the translations under _our_ control. |
1444 | */ |
1445 | { |
1446 | unsigned char buf[20]; |
1447 | int len; |
1448 | |
c9def1b8 |
1449 | len = TranslateKey (message, wParam, lParam, buf); |
c5e9c988 |
1450 | if (len == -1) |
1451 | return DefWindowProc (hwnd, message, wParam, lParam); |
5bc238bb |
1452 | ldisc->send (buf, len); |
374330e2 |
1453 | } |
1454 | return 0; |
1455 | case WM_CHAR: |
1456 | case WM_SYSCHAR: |
1457 | /* |
1458 | * Nevertheless, we are prepared to deal with WM_CHAR |
1459 | * messages, should they crop up. So if someone wants to |
1460 | * post the things to us as part of a macro manoeuvre, |
1461 | * we're ready to cope. |
1462 | */ |
1463 | { |
14963b8f |
1464 | char c = xlat_kbd2tty((unsigned char)wParam); |
5bc238bb |
1465 | ldisc->send (&c, 1); |
374330e2 |
1466 | } |
1467 | return 0; |
1468 | } |
1469 | |
1470 | return DefWindowProc (hwnd, message, wParam, lParam); |
1471 | } |
1472 | |
1473 | /* |
ec8679e9 |
1474 | * Move the system caret. (We maintain one, even though it's |
1475 | * invisible, for the benefit of blind people: apparently some |
1476 | * helper software tracks the system caret, so we should arrange to |
1477 | * have one.) |
1478 | */ |
1479 | void sys_cursor(int x, int y) { |
1480 | SetCaretPos(x * font_width, y * font_height); |
1481 | } |
1482 | |
1483 | /* |
374330e2 |
1484 | * Draw a line of text in the window, at given character |
1485 | * coordinates, in given attributes. |
1486 | * |
1487 | * We are allowed to fiddle with the contents of `text'. |
1488 | */ |
1489 | void do_text (Context ctx, int x, int y, char *text, int len, |
c9def1b8 |
1490 | unsigned long attr, int lattr) { |
374330e2 |
1491 | COLORREF fg, bg, t; |
1492 | int nfg, nbg, nfont; |
1493 | HDC hdc = ctx; |
59ad2c03 |
1494 | RECT line_box; |
1495 | int force_manual_underline = 0; |
c9def1b8 |
1496 | int fnt_width = font_width*(1+(lattr!=LATTR_NORM)); |
09798031 |
1497 | static int *IpDx = 0, IpDxLEN = 0;; |
59ad2c03 |
1498 | |
c9def1b8 |
1499 | if (len>IpDxLEN || IpDx[0] != fnt_width) { |
59ad2c03 |
1500 | int i; |
1501 | if (len>IpDxLEN) { |
1502 | sfree(IpDx); |
1503 | IpDx = smalloc((len+16)*sizeof(int)); |
1504 | IpDxLEN = (len+16); |
1505 | } |
c9def1b8 |
1506 | for(i=0; i<IpDxLEN; i++) |
1507 | IpDx[i] = fnt_width; |
59ad2c03 |
1508 | } |
374330e2 |
1509 | |
c9def1b8 |
1510 | x *= fnt_width; |
374330e2 |
1511 | y *= font_height; |
1512 | |
1513 | if (attr & ATTR_ACTCURS) { |
c9def1b8 |
1514 | attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300); |
374330e2 |
1515 | attr ^= ATTR_CUR_XOR; |
1516 | } |
1517 | |
1518 | nfont = 0; |
1519 | if (cfg.vtmode == VT_OEMONLY) |
1520 | nfont |= FONT_OEM; |
1521 | |
1522 | /* |
1523 | * Map high-half characters in order to approximate ISO using |
59ad2c03 |
1524 | * OEM character set. No characters are missing if the OEM codepage |
1525 | * is CP850. |
374330e2 |
1526 | */ |
1527 | if (nfont & FONT_OEM) { |
1528 | int i; |
1529 | for (i=0; i<len; i++) |
1530 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
59ad2c03 |
1531 | #if 0 |
1532 | /* This is CP850 ... perfect translation */ |
374330e2 |
1533 | static const char oemhighhalf[] = |
1534 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1535 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1536 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1537 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
59ad2c03 |
1538 | "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */ |
1539 | "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */ |
374330e2 |
1540 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1541 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1542 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1543 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1544 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1545 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1546 | ; |
59ad2c03 |
1547 | #endif |
1548 | /* This is CP437 ... junk translation */ |
1549 | static const unsigned char oemhighhalf[] = { |
1550 | 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15, |
1551 | 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4, |
1552 | 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa, |
1553 | 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8, |
1554 | 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80, |
1555 | 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49, |
1556 | 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78, |
1557 | 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1, |
1558 | 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87, |
1559 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, |
1560 | 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6, |
1561 | 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98 |
1562 | }; |
1563 | |
374330e2 |
1564 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1565 | } |
1566 | } |
1567 | |
1568 | if (attr & ATTR_GBCHR) { |
1569 | int i; |
1570 | /* |
1571 | * GB mapping: map # to pound, and everything else stays |
1572 | * normal. |
1573 | */ |
1574 | for (i=0; i<len; i++) |
1575 | if (text[i] == '#') |
1576 | text[i] = cfg.vtmode == VT_OEMONLY ? '\x9C' : '\xA3'; |
1577 | } else if (attr & ATTR_LINEDRW) { |
1578 | int i; |
59ad2c03 |
1579 | /* ISO 8859-1 */ |
374330e2 |
1580 | static const char poorman[] = |
1581 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
59ad2c03 |
1582 | |
1583 | /* CP437 */ |
1584 | static const char oemmap_437[] = |
ed91c385 |
1585 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1586 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1587 | |
59ad2c03 |
1588 | /* CP850 */ |
1589 | static const char oemmap_850[] = |
1590 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1591 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1592 | |
1593 | /* Poor windows font ... eg: windows courier */ |
1594 | static const char oemmap[] = |
1595 | "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1596 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1597 | |
374330e2 |
1598 | /* |
1599 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1600 | * VT100 line drawing chars; everything else stays normal. |
1601 | */ |
1602 | switch (cfg.vtmode) { |
1603 | case VT_XWINDOWS: |
1604 | for (i=0; i<len; i++) |
1605 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1606 | text[i] += '\x01' - '\x60'; |
1607 | break; |
1608 | case VT_OEMANSI: |
59ad2c03 |
1609 | /* Make sure we actually have an OEM font */ |
1610 | if (fonts[nfont|FONT_OEM]) { |
374330e2 |
1611 | case VT_OEMONLY: |
59ad2c03 |
1612 | nfont |= FONT_OEM; |
1613 | for (i=0; i<len; i++) |
1614 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1615 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1616 | break; |
1617 | } |
374330e2 |
1618 | case VT_POORMAN: |
1619 | for (i=0; i<len; i++) |
1620 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1621 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1622 | break; |
1623 | } |
1624 | } |
1625 | |
1626 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1627 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1628 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1629 | nfont |= FONT_BOLD; |
1630 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1631 | nfont |= FONT_UNDERLINE; |
59ad2c03 |
1632 | if (!fonts[nfont]) |
1633 | { |
1634 | if (nfont&FONT_UNDERLINE) |
1635 | force_manual_underline = 1; |
1636 | /* Don't do the same for manual bold, it could be bad news. */ |
1637 | |
1638 | nfont &= ~(FONT_BOLD|FONT_UNDERLINE); |
1639 | } |
09798031 |
1640 | if (font_needs_hand_underlining && (attr & ATTR_UNDER)) |
1641 | force_manual_underline = 1; |
374330e2 |
1642 | if (attr & ATTR_REVERSE) { |
1643 | t = nfg; nfg = nbg; nbg = t; |
1644 | } |
1645 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1646 | nfg++; |
59ad2c03 |
1647 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
1648 | nbg++; |
374330e2 |
1649 | fg = colours[nfg]; |
1650 | bg = colours[nbg]; |
1651 | SelectObject (hdc, fonts[nfont]); |
1652 | SetTextColor (hdc, fg); |
1653 | SetBkColor (hdc, bg); |
1654 | SetBkMode (hdc, OPAQUE); |
59ad2c03 |
1655 | line_box.left = x; |
1656 | line_box.top = y; |
c9def1b8 |
1657 | line_box.right = x+fnt_width*len; |
59ad2c03 |
1658 | line_box.bottom = y+font_height; |
1659 | ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx); |
374330e2 |
1660 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1661 | SetBkMode (hdc, TRANSPARENT); |
59ad2c03 |
1662 | |
1663 | /* GRR: This draws the character outside it's box and can leave |
1664 | * 'droppings' even with the clip box! I suppose I could loop it |
c9def1b8 |
1665 | * one character at a time ... yuk. |
1666 | * |
1667 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
1668 | * shift depending on if the leftmost column is blank... |
1669 | */ |
59ad2c03 |
1670 | ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx); |
374330e2 |
1671 | } |
59ad2c03 |
1672 | if (force_manual_underline || |
1673 | (und_mode == UND_LINE && (attr & ATTR_UNDER))) { |
1a6f78fe |
1674 | HPEN oldpen; |
1675 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1676 | MoveToEx (hdc, x, y+descent, NULL); |
c9def1b8 |
1677 | LineTo (hdc, x+len*fnt_width, y+descent); |
1a6f78fe |
1678 | oldpen = SelectObject (hdc, oldpen); |
1679 | DeleteObject (oldpen); |
374330e2 |
1680 | } |
1681 | if (attr & ATTR_PASCURS) { |
1682 | POINT pts[5]; |
1a6f78fe |
1683 | HPEN oldpen; |
374330e2 |
1684 | pts[0].x = pts[1].x = pts[4].x = x; |
c9def1b8 |
1685 | pts[2].x = pts[3].x = x+fnt_width-1; |
374330e2 |
1686 | pts[0].y = pts[3].y = pts[4].y = y; |
1687 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1688 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1689 | Polyline (hdc, pts, 5); |
1a6f78fe |
1690 | oldpen = SelectObject (hdc, oldpen); |
1691 | DeleteObject (oldpen); |
374330e2 |
1692 | } |
1693 | } |
1694 | |
c9def1b8 |
1695 | static int check_compose(int first, int second) { |
1696 | |
1697 | static char * composetbl[] = { |
1698 | 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 3902.