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 |
bc1235d4 |
43 | #define IDM_COPYALL 0x0160 |
6833a413 |
44 | |
45 | #define IDM_SAVED_MIN 0x1000 |
46 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
47 | |
59ad2c03 |
48 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
49 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
50 | |
3cf144db |
51 | /* Needed for Chinese support and apparently not always defined. */ |
52 | #ifndef VK_PROCESSKEY |
53 | #define VK_PROCESSKEY 0xE5 |
54 | #endif |
55 | |
996c8c3b |
56 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
c9def1b8 |
57 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output); |
374330e2 |
58 | static void cfgtopalette(void); |
59 | static void init_palette(void); |
59ad2c03 |
60 | static void init_fonts(int); |
374330e2 |
61 | |
62 | static int extra_width, extra_height; |
63 | |
59ad2c03 |
64 | static int pending_netevent = 0; |
65 | static WPARAM pend_netevent_wParam = 0; |
66 | static LPARAM pend_netevent_lParam = 0; |
67 | static void enact_pending_netevent(void); |
68 | |
ec55b220 |
69 | static time_t last_movement = 0; |
70 | |
374330e2 |
71 | #define FONT_NORMAL 0 |
72 | #define FONT_BOLD 1 |
73 | #define FONT_UNDERLINE 2 |
74 | #define FONT_BOLDUND 3 |
75 | #define FONT_OEM 4 |
76 | #define FONT_OEMBOLD 5 |
77 | #define FONT_OEMBOLDUND 6 |
78 | #define FONT_OEMUND 7 |
79 | static HFONT fonts[8]; |
09798031 |
80 | static int font_needs_hand_underlining; |
374330e2 |
81 | static enum { |
82 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
83 | } bold_mode; |
84 | static enum { |
85 | UND_LINE, UND_FONT |
86 | } und_mode; |
87 | static int descent; |
88 | |
89 | #define NCOLOURS 24 |
90 | static COLORREF colours[NCOLOURS]; |
91 | static HPALETTE pal; |
92 | static LPLOGPALETTE logpal; |
93 | static RGBTRIPLE defpal[NCOLOURS]; |
94 | |
95 | static HWND hwnd; |
96 | |
934c0b7a |
97 | static HBITMAP caretbm; |
98 | |
374330e2 |
99 | static int dbltime, lasttime, lastact; |
100 | static Mouse_Button lastbtn; |
101 | |
102 | static char *window_name, *icon_name; |
103 | |
03f23ad6 |
104 | static int compose_state = 0; |
105 | |
0965bee0 |
106 | /* Dummy routine, only required in plink. */ |
107 | void ldisc_update(int echo, int edit) {} |
6f34e365 |
108 | |
374330e2 |
109 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
110 | static char appname[] = "PuTTY"; |
111 | WORD winsock_ver; |
112 | WSADATA wsadata; |
113 | WNDCLASS wndclass; |
114 | MSG msg; |
115 | int guess_width, guess_height; |
116 | |
8c3cd914 |
117 | hinst = inst; |
67779be7 |
118 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
119 | |
374330e2 |
120 | winsock_ver = MAKEWORD(1, 1); |
121 | if (WSAStartup(winsock_ver, &wsadata)) { |
122 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
123 | MB_OK | MB_ICONEXCLAMATION); |
124 | return 1; |
125 | } |
126 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
127 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
128 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
129 | WSACleanup(); |
130 | return 1; |
131 | } |
132 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
8df7a775 |
133 | sk_init(); |
374330e2 |
134 | |
135 | InitCommonControls(); |
136 | |
301b66db |
137 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
138 | * config box. */ |
139 | defuse_showwindow(); |
140 | |
374330e2 |
141 | /* |
142 | * Process the command line. |
143 | */ |
144 | { |
145 | char *p; |
146 | |
e277c42d |
147 | default_protocol = DEFAULT_PROTOCOL; |
148 | default_port = DEFAULT_PORT; |
e1c8e0ed |
149 | cfg.logtype = LGTYP_NONE; |
e277c42d |
150 | |
a9422f39 |
151 | do_defaults(NULL, &cfg); |
374330e2 |
152 | |
153 | p = cmdline; |
154 | while (*p && isspace(*p)) p++; |
155 | |
156 | /* |
e277c42d |
157 | * Process command line options first. Yes, this can be |
158 | * done better, and it will be as soon as I have the |
159 | * energy... |
160 | */ |
161 | while (*p == '-') { |
162 | char *q = p + strcspn(p, " \t"); |
163 | p++; |
164 | if (q == p + 3 && |
165 | tolower(p[0]) == 's' && |
166 | tolower(p[1]) == 's' && |
167 | tolower(p[2]) == 'h') { |
168 | default_protocol = cfg.protocol = PROT_SSH; |
169 | default_port = cfg.port = 22; |
de3df031 |
170 | } else if (q == p + 7 && |
171 | tolower(p[0]) == 'c' && |
172 | tolower(p[1]) == 'l' && |
173 | tolower(p[2]) == 'e' && |
174 | tolower(p[3]) == 'a' && |
175 | tolower(p[4]) == 'n' && |
176 | tolower(p[5]) == 'u' && |
177 | tolower(p[6]) == 'p') { |
178 | /* |
179 | * `putty -cleanup'. Remove all registry entries |
180 | * associated with PuTTY, and also find and delete |
181 | * the random seed file. |
182 | */ |
183 | if (MessageBox(NULL, |
184 | "This procedure will remove ALL Registry\n" |
185 | "entries associated with PuTTY, and will\n" |
186 | "also remove the PuTTY random seed file.\n" |
187 | "\n" |
188 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
189 | "SESSIONS. Are you really sure you want\n" |
190 | "to continue?", |
191 | "PuTTY Warning", |
192 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
d5859615 |
193 | cleanup_all(); |
de3df031 |
194 | } |
195 | exit(0); |
e277c42d |
196 | } |
197 | p = q + strspn(q, " \t"); |
198 | } |
199 | |
200 | /* |
374330e2 |
201 | * An initial @ means to activate a saved session. |
202 | */ |
203 | if (*p == '@') { |
f317611e |
204 | int i = strlen(p); |
205 | while (i > 1 && isspace(p[i-1])) |
206 | i--; |
207 | p[i] = '\0'; |
a9422f39 |
208 | do_defaults (p+1, &cfg); |
374330e2 |
209 | if (!*cfg.host && !do_config()) { |
210 | WSACleanup(); |
211 | return 0; |
212 | } |
213 | } else if (*p == '&') { |
214 | /* |
215 | * An initial & means we've been given a command line |
216 | * containing the hex value of a HANDLE for a file |
217 | * mapping object, which we must then extract as a |
218 | * config. |
219 | */ |
220 | HANDLE filemap; |
221 | Config *cp; |
1d470ad2 |
222 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
223 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
224 | 0, 0, sizeof(Config))) != NULL) { |
225 | cfg = *cp; |
226 | UnmapViewOfFile(cp); |
227 | CloseHandle(filemap); |
228 | } else if (!do_config()) { |
229 | WSACleanup(); |
230 | return 0; |
231 | } |
232 | } else if (*p) { |
233 | char *q = p; |
4e8bc59f |
234 | /* |
70887be9 |
235 | * If the hostname starts with "telnet:", set the |
4e8bc59f |
236 | * protocol to Telnet and process the string as a |
237 | * Telnet URL. |
238 | */ |
70887be9 |
239 | if (!strncmp(q, "telnet:", 7)) { |
ab21de77 |
240 | char c; |
241 | |
70887be9 |
242 | q += 7; |
243 | if (q[0] == '/' && q[1] == '/') |
244 | q += 2; |
4e8bc59f |
245 | cfg.protocol = PROT_TELNET; |
246 | p = q; |
ab21de77 |
247 | while (*p && *p != ':' && *p != '/') p++; |
248 | c = *p; |
249 | if (*p) |
4e8bc59f |
250 | *p++ = '\0'; |
ab21de77 |
251 | if (c == ':') |
4e8bc59f |
252 | cfg.port = atoi(p); |
ab21de77 |
253 | else |
4e8bc59f |
254 | cfg.port = -1; |
255 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
256 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
257 | } else { |
258 | while (*p && !isspace(*p)) p++; |
259 | if (*p) |
260 | *p++ = '\0'; |
261 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
262 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
263 | while (*p && isspace(*p)) p++; |
264 | if (*p) |
265 | cfg.port = atoi(p); |
266 | else |
267 | cfg.port = -1; |
268 | } |
374330e2 |
269 | } else { |
270 | if (!do_config()) { |
271 | WSACleanup(); |
272 | return 0; |
273 | } |
274 | } |
13eafebf |
275 | |
276 | /* See if host is of the form user@host */ |
277 | if (cfg.host[0] != '\0') { |
278 | char *atsign = strchr(cfg.host, '@'); |
279 | /* Make sure we're not overflowing the user field */ |
280 | if (atsign) { |
281 | if (atsign-cfg.host < sizeof cfg.username) { |
282 | strncpy (cfg.username, cfg.host, atsign-cfg.host); |
283 | cfg.username[atsign-cfg.host] = '\0'; |
284 | } |
285 | memmove(cfg.host, atsign+1, 1+strlen(atsign+1)); |
286 | } |
287 | } |
374330e2 |
288 | } |
289 | |
89ee5268 |
290 | /* |
291 | * Select protocol. This is farmed out into a table in a |
292 | * separate file to enable an ssh-free variant. |
293 | */ |
294 | { |
295 | int i; |
296 | back = NULL; |
297 | for (i = 0; backends[i].backend != NULL; i++) |
298 | if (backends[i].protocol == cfg.protocol) { |
299 | back = backends[i].backend; |
300 | break; |
301 | } |
302 | if (back == NULL) { |
303 | MessageBox(NULL, "Unsupported protocol number found", |
304 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
305 | WSACleanup(); |
306 | return 1; |
307 | } |
308 | } |
5bc238bb |
309 | |
b278b14a |
310 | /* Check for invalid Port number (i.e. zero) */ |
311 | if (cfg.port == 0) { |
312 | MessageBox(NULL, "Invalid Port Number", |
313 | "PuTTY Internal Error", MB_OK |MB_ICONEXCLAMATION); |
314 | WSACleanup(); |
315 | return 1; |
316 | } |
317 | |
374330e2 |
318 | if (!prev) { |
319 | wndclass.style = 0; |
320 | wndclass.lpfnWndProc = WndProc; |
321 | wndclass.cbClsExtra = 0; |
322 | wndclass.cbWndExtra = 0; |
323 | wndclass.hInstance = inst; |
324 | wndclass.hIcon = LoadIcon (inst, |
325 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
326 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
327 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
328 | wndclass.lpszMenuName = NULL; |
329 | wndclass.lpszClassName = appname; |
330 | |
331 | RegisterClass (&wndclass); |
332 | } |
333 | |
334 | hwnd = NULL; |
335 | |
336 | savelines = cfg.savelines; |
337 | term_init(); |
338 | |
339 | cfgtopalette(); |
340 | |
341 | /* |
342 | * Guess some defaults for the window size. This all gets |
343 | * updated later, so we don't really care too much. However, we |
344 | * do want the font width/height guesses to correspond to a |
345 | * large font rather than a small one... |
346 | */ |
347 | |
348 | font_width = 10; |
349 | font_height = 20; |
350 | extra_width = 25; |
351 | extra_height = 28; |
352 | term_size (cfg.height, cfg.width, cfg.savelines); |
353 | guess_width = extra_width + font_width * cols; |
354 | guess_height = extra_height + font_height * rows; |
355 | { |
356 | RECT r; |
357 | HWND w = GetDesktopWindow(); |
358 | GetWindowRect (w, &r); |
359 | if (guess_width > r.right - r.left) |
360 | guess_width = r.right - r.left; |
361 | if (guess_height > r.bottom - r.top) |
362 | guess_height = r.bottom - r.top; |
363 | } |
364 | |
c9def1b8 |
365 | { |
3cf144db |
366 | int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL; |
e95edc00 |
367 | int exwinmode = 0; |
368 | if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL); |
369 | if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
370 | if (cfg.alwaysontop) exwinmode = WS_EX_TOPMOST; |
371 | hwnd = CreateWindowEx (exwinmode, appname, appname, |
372 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
373 | guess_width, guess_height, |
374 | NULL, NULL, inst, NULL); |
375 | } |
374330e2 |
376 | |
377 | /* |
378 | * Initialise the fonts, simultaneously correcting the guesses |
379 | * for font_{width,height}. |
380 | */ |
381 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
382 | und_mode = UND_FONT; |
59ad2c03 |
383 | init_fonts(0); |
374330e2 |
384 | |
385 | /* |
386 | * Correct the guesses for extra_{width,height}. |
387 | */ |
388 | { |
389 | RECT cr, wr; |
390 | GetWindowRect (hwnd, &wr); |
391 | GetClientRect (hwnd, &cr); |
392 | extra_width = wr.right - wr.left - cr.right + cr.left; |
393 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
394 | } |
395 | |
396 | /* |
397 | * Resize the window, now we know what size we _really_ want it |
398 | * to be. |
399 | */ |
400 | guess_width = extra_width + font_width * cols; |
401 | guess_height = extra_height + font_height * rows; |
402 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
403 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
404 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
405 | |
406 | /* |
934c0b7a |
407 | * Set up a caret bitmap, with no content. |
408 | */ |
409 | { |
410 | char *bits; |
411 | int size = (font_width+15)/16 * 2 * font_height; |
dcbde236 |
412 | bits = smalloc(size); |
413 | memset(bits, 0, size); |
934c0b7a |
414 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
dcbde236 |
415 | sfree(bits); |
934c0b7a |
416 | } |
5b7ce734 |
417 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
418 | |
419 | /* |
374330e2 |
420 | * Initialise the scroll bar. |
421 | */ |
422 | { |
423 | SCROLLINFO si; |
424 | |
425 | si.cbSize = sizeof(si); |
c9def1b8 |
426 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
427 | si.nMin = 0; |
428 | si.nMax = rows-1; |
429 | si.nPage = rows; |
430 | si.nPos = 0; |
431 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
432 | } |
433 | |
434 | /* |
435 | * Start up the telnet connection. |
436 | */ |
437 | { |
438 | char *error; |
9ca5da42 |
439 | char msg[1024], *title; |
374330e2 |
440 | char *realhost; |
441 | |
8df7a775 |
442 | error = back->init (cfg.host, cfg.port, &realhost); |
374330e2 |
443 | if (error) { |
444 | sprintf(msg, "Unable to open connection:\n%s", error); |
445 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
446 | return 0; |
447 | } |
448 | window_name = icon_name = NULL; |
9ca5da42 |
449 | if (*cfg.wintitle) { |
450 | title = cfg.wintitle; |
451 | } else { |
452 | sprintf(msg, "%s - PuTTY", realhost); |
453 | title = msg; |
454 | } |
455 | set_title (title); |
456 | set_icon (title); |
374330e2 |
457 | } |
458 | |
d85548fe |
459 | session_closed = FALSE; |
460 | |
374330e2 |
461 | /* |
462 | * Set up the input and output buffers. |
463 | */ |
c9def1b8 |
464 | inbuf_head = 0; |
374330e2 |
465 | outbuf_reap = outbuf_head = 0; |
466 | |
467 | /* |
468 | * Prepare the mouse handler. |
469 | */ |
470 | lastact = MA_NOTHING; |
471 | lastbtn = MB_NOTHING; |
472 | dbltime = GetDoubleClickTime(); |
473 | |
474 | /* |
475 | * Set up the session-control options on the system menu. |
476 | */ |
477 | { |
478 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
479 | HMENU p,s; |
480 | int i; |
374330e2 |
481 | |
482 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
483 | if (cfg.protocol == PROT_TELNET) { |
484 | p = CreateMenu(); |
485 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
486 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
487 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
488 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
489 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
490 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
491 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
492 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
493 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
494 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
495 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
496 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
497 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
498 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
499 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
500 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
501 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
502 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
503 | } |
45c4ea18 |
504 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
505 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
239e40c0 |
506 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
45c4ea18 |
507 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
508 | s = CreateMenu(); |
509 | get_sesslist(TRUE); |
510 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
511 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
512 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
239e40c0 |
513 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
374330e2 |
514 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
bc1235d4 |
515 | AppendMenu (m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
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 | /* |
e1c8e0ed |
528 | * Open the initial log file if there is one. |
529 | */ |
530 | logfopen(); |
531 | |
532 | /* |
374330e2 |
533 | * Set the palette up. |
534 | */ |
535 | pal = NULL; |
536 | logpal = NULL; |
537 | init_palette(); |
538 | |
539 | has_focus = (GetForegroundWindow() == hwnd); |
540 | UpdateWindow (hwnd); |
541 | |
ec55b220 |
542 | if (GetMessage (&msg, NULL, 0, 0) == 1) |
59ad2c03 |
543 | { |
544 | int timer_id = 0, long_timer = 0; |
545 | |
ec55b220 |
546 | while (msg.message != WM_QUIT) { |
59ad2c03 |
547 | /* Sometimes DispatchMessage calls routines that use their own |
548 | * GetMessage loop, setup this timer so we get some control back. |
549 | * |
550 | * Also call term_update() from the timer so that if the host |
551 | * is sending data flat out we still do redraws. |
552 | */ |
553 | if(timer_id && long_timer) { |
554 | KillTimer(hwnd, timer_id); |
555 | long_timer = timer_id = 0; |
556 | } |
557 | if(!timer_id) |
558 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
475eebf9 |
559 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
560 | DispatchMessage (&msg); |
59ad2c03 |
561 | |
ec55b220 |
562 | /* Make sure we blink everything that needs it. */ |
59ad2c03 |
563 | term_blink(0); |
564 | |
c9def1b8 |
565 | /* Send the paste buffer if there's anything to send */ |
566 | term_paste(); |
567 | |
59ad2c03 |
568 | /* If there's nothing new in the queue then we can do everything |
569 | * we've delayed, reading the socket, writing, and repainting |
570 | * the window. |
571 | */ |
ec55b220 |
572 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
573 | continue; |
59ad2c03 |
574 | |
ec55b220 |
575 | if (pending_netevent) { |
576 | enact_pending_netevent(); |
577 | |
578 | /* Force the cursor blink on */ |
579 | term_blink(1); |
580 | |
581 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
582 | continue; |
59ad2c03 |
583 | } |
ec55b220 |
584 | |
585 | /* Okay there is now nothing to do so we make sure the screen is |
586 | * completely up to date then tell windows to call us in a little |
587 | * while. |
588 | */ |
589 | if (timer_id) { |
590 | KillTimer(hwnd, timer_id); |
591 | timer_id = 0; |
592 | } |
593 | HideCaret(hwnd); |
594 | if (inbuf_head) |
595 | term_out(); |
596 | term_update(); |
597 | ShowCaret(hwnd); |
598 | if (!has_focus) |
599 | timer_id = SetTimer(hwnd, 1, 59500, NULL); |
600 | else |
81076d5d |
601 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
ec55b220 |
602 | long_timer = 1; |
603 | |
604 | /* There's no point rescanning everything in the message queue |
605 | * so we do an apperently unneccesary wait here |
606 | */ |
607 | WaitMessage(); |
608 | if (GetMessage (&msg, NULL, 0, 0) != 1) |
609 | break; |
59ad2c03 |
610 | } |
374330e2 |
611 | } |
612 | |
613 | /* |
614 | * Clean up. |
615 | */ |
616 | { |
617 | int i; |
618 | for (i=0; i<8; i++) |
619 | if (fonts[i]) |
620 | DeleteObject(fonts[i]); |
621 | } |
622 | sfree(logpal); |
623 | if (pal) |
624 | DeleteObject(pal); |
625 | WSACleanup(); |
626 | |
8f203108 |
627 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
628 | random_save_seed(); |
8f203108 |
629 | #ifdef MSCRYPTOAPI |
630 | crypto_wrapup(); |
631 | #endif |
632 | } |
374330e2 |
633 | |
634 | return msg.wParam; |
635 | } |
636 | |
637 | /* |
8df7a775 |
638 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
639 | */ |
640 | char *do_select(SOCKET skt, int startup) { |
641 | int msg, events; |
642 | if (startup) { |
643 | msg = WM_NETEVENT; |
644 | events = FD_READ | FD_WRITE | FD_OOB | FD_CLOSE; |
645 | } else { |
646 | msg = events = 0; |
647 | } |
648 | if (!hwnd) |
649 | return "do_select(): internal error (hwnd==NULL)"; |
650 | if (WSAAsyncSelect (skt, hwnd, msg, events) == SOCKET_ERROR) { |
651 | switch (WSAGetLastError()) { |
652 | case WSAENETDOWN: return "Network is down"; |
653 | default: return "WSAAsyncSelect(): unknown error"; |
654 | } |
655 | } |
656 | return NULL; |
657 | } |
658 | |
659 | /* |
8d5de777 |
660 | * Print a message box and close the connection. |
661 | */ |
662 | void connection_fatal(char *fmt, ...) { |
663 | va_list ap; |
664 | char stuff[200]; |
665 | |
666 | va_start(ap, fmt); |
667 | vsprintf(stuff, fmt, ap); |
668 | va_end(ap); |
669 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
b41069ff |
670 | if (cfg.close_on_exit == COE_ALWAYS) |
8d5de777 |
671 | PostQuitMessage(1); |
672 | else { |
673 | session_closed = TRUE; |
674 | SetWindowText (hwnd, "PuTTY (inactive)"); |
675 | } |
676 | } |
677 | |
678 | /* |
59ad2c03 |
679 | * Actually do the job requested by a WM_NETEVENT |
680 | */ |
681 | static void enact_pending_netevent(void) { |
9dde0b46 |
682 | static int reentering = 0; |
8df7a775 |
683 | extern int select_result(WPARAM, LPARAM); |
684 | int ret; |
9dde0b46 |
685 | |
686 | if (reentering) |
687 | return; /* don't unpend the pending */ |
688 | |
59ad2c03 |
689 | pending_netevent = FALSE; |
9dde0b46 |
690 | |
691 | reentering = 1; |
8df7a775 |
692 | ret = select_result (pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
693 | reentering = 0; |
59ad2c03 |
694 | |
b41069ff |
695 | if (ret == 0 && !session_closed) { |
696 | /* Abnormal exits will already have set session_closed and taken |
697 | * appropriate action. */ |
698 | if (cfg.close_on_exit == COE_ALWAYS || |
699 | cfg.close_on_exit == COE_NORMAL) |
59ad2c03 |
700 | PostQuitMessage(0); |
701 | else { |
b41069ff |
702 | session_closed = TRUE; |
703 | SetWindowText (hwnd, "PuTTY (inactive)"); |
704 | MessageBox(hwnd, "Connection closed by remote host", |
705 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
59ad2c03 |
706 | } |
707 | } |
708 | } |
709 | |
710 | /* |
374330e2 |
711 | * Copy the colour palette from the configuration data into defpal. |
712 | * This is non-trivial because the colour indices are different. |
713 | */ |
714 | static void cfgtopalette(void) { |
715 | int i; |
716 | static const int ww[] = { |
717 | 6, 7, 8, 9, 10, 11, 12, 13, |
718 | 14, 15, 16, 17, 18, 19, 20, 21, |
719 | 0, 1, 2, 3, 4, 4, 5, 5 |
720 | }; |
721 | |
722 | for (i=0; i<24; i++) { |
723 | int w = ww[i]; |
724 | defpal[i].rgbtRed = cfg.colours[w][0]; |
725 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
726 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
727 | } |
728 | } |
729 | |
730 | /* |
731 | * Set up the colour palette. |
732 | */ |
733 | static void init_palette(void) { |
734 | int i; |
735 | HDC hdc = GetDC (hwnd); |
736 | if (hdc) { |
737 | if (cfg.try_palette && |
738 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
739 | logpal = smalloc(sizeof(*logpal) |
740 | - sizeof(logpal->palPalEntry) |
741 | + NCOLOURS * sizeof(PALETTEENTRY)); |
742 | logpal->palVersion = 0x300; |
743 | logpal->palNumEntries = NCOLOURS; |
744 | for (i = 0; i < NCOLOURS; i++) { |
745 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
746 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
747 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
748 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
749 | } |
750 | pal = CreatePalette (logpal); |
751 | if (pal) { |
752 | SelectPalette (hdc, pal, FALSE); |
753 | RealizePalette (hdc); |
754 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
755 | FALSE); |
756 | } |
757 | } |
758 | ReleaseDC (hwnd, hdc); |
759 | } |
760 | if (pal) |
761 | for (i=0; i<NCOLOURS; i++) |
762 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
763 | defpal[i].rgbtGreen, |
764 | defpal[i].rgbtBlue); |
765 | else |
766 | for(i=0; i<NCOLOURS; i++) |
767 | colours[i] = RGB(defpal[i].rgbtRed, |
768 | defpal[i].rgbtGreen, |
769 | defpal[i].rgbtBlue); |
770 | } |
771 | |
772 | /* |
773 | * Initialise all the fonts we will need. There may be as many as |
774 | * eight or as few as one. We also: |
775 | * |
776 | * - check the font width and height, correcting our guesses if |
777 | * necessary. |
778 | * |
779 | * - verify that the bold font is the same width as the ordinary |
780 | * one, and engage shadow bolding if not. |
781 | * |
782 | * - verify that the underlined font is the same width as the |
783 | * ordinary one (manual underlining by means of line drawing can |
784 | * be done in a pinch). |
374330e2 |
785 | */ |
59ad2c03 |
786 | static void init_fonts(int pick_width) { |
374330e2 |
787 | TEXTMETRIC tm; |
97fc891e |
788 | int i; |
59ad2c03 |
789 | int fsize[8]; |
374330e2 |
790 | HDC hdc; |
791 | int fw_dontcare, fw_bold; |
97fc891e |
792 | int firstchar = ' '; |
374330e2 |
793 | |
59ad2c03 |
794 | #ifdef CHECKOEMFONT |
97fc891e |
795 | font_messup: |
59ad2c03 |
796 | #endif |
374330e2 |
797 | for (i=0; i<8; i++) |
798 | fonts[i] = NULL; |
799 | |
800 | if (cfg.fontisbold) { |
801 | fw_dontcare = FW_BOLD; |
5b80d07f |
802 | fw_bold = FW_HEAVY; |
374330e2 |
803 | } else { |
804 | fw_dontcare = FW_DONTCARE; |
805 | fw_bold = FW_BOLD; |
806 | } |
807 | |
97fc891e |
808 | hdc = GetDC(hwnd); |
809 | |
810 | font_height = cfg.fontheight; |
3b2c664e |
811 | if (font_height > 0) { |
812 | font_height = -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
813 | } |
59ad2c03 |
814 | font_width = pick_width; |
97fc891e |
815 | |
374330e2 |
816 | #define f(i,c,w,u) \ |
97fc891e |
817 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
818 | c, OUT_DEFAULT_PRECIS, \ |
819 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
820 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
821 | |
374330e2 |
822 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
823 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
824 | |
825 | SelectObject (hdc, fonts[FONT_NORMAL]); |
826 | GetTextMetrics(hdc, &tm); |
827 | font_height = tm.tmHeight; |
828 | font_width = tm.tmAveCharWidth; |
829 | |
14963b8f |
830 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
831 | |
09798031 |
832 | /* |
833 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
834 | * outside their character cell. We successfully prevent |
835 | * screen corruption by clipping the text output, but then |
836 | * we lose the underline completely. Here we try to work |
837 | * out whether this is such a font, and if it is, we set a |
838 | * flag that causes underlines to be drawn by hand. |
839 | * |
840 | * Having tried other more sophisticated approaches (such |
841 | * as examining the TEXTMETRIC structure or requesting the |
842 | * height of a string), I think we'll do this the brute |
843 | * force way: we create a small bitmap, draw an underlined |
844 | * space on it, and test to see whether any pixels are |
845 | * foreground-coloured. (Since we expect the underline to |
846 | * go all the way across the character cell, we only search |
847 | * down a single column of the bitmap, half way across.) |
848 | */ |
849 | { |
850 | HDC und_dc; |
851 | HBITMAP und_bm, und_oldbm; |
852 | int i, gotit; |
853 | COLORREF c; |
854 | |
855 | und_dc = CreateCompatibleDC(hdc); |
856 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
857 | und_oldbm = SelectObject(und_dc, und_bm); |
858 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
859 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
860 | SetTextColor (und_dc, RGB(255,255,255)); |
861 | SetBkColor (und_dc, RGB(0,0,0)); |
862 | SetBkMode (und_dc, OPAQUE); |
863 | ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
864 | gotit = FALSE; |
865 | for (i = 0; i < font_height; i++) { |
866 | c = GetPixel(und_dc, font_width/2, i); |
867 | if (c != RGB(0,0,0)) |
868 | gotit = TRUE; |
869 | } |
870 | SelectObject(und_dc, und_oldbm); |
871 | DeleteObject(und_bm); |
872 | DeleteDC(und_dc); |
873 | font_needs_hand_underlining = !gotit; |
874 | } |
875 | |
97fc891e |
876 | if (bold_mode == BOLD_FONT) { |
14963b8f |
877 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
878 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
879 | } |
97fc891e |
880 | |
881 | if (cfg.vtmode == VT_OEMANSI) { |
882 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
883 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
884 | |
885 | if (bold_mode == BOLD_FONT) { |
886 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
887 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
888 | } |
889 | } |
890 | } |
891 | else |
892 | { |
893 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
894 | |
895 | SelectObject (hdc, fonts[FONT_OEM]); |
896 | GetTextMetrics(hdc, &tm); |
897 | font_height = tm.tmHeight; |
898 | font_width = tm.tmAveCharWidth; |
899 | |
900 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
901 | |
902 | if (bold_mode == BOLD_FONT) { |
903 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
904 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
905 | } |
374330e2 |
906 | } |
907 | #undef f |
908 | |
97fc891e |
909 | descent = tm.tmAscent + 1; |
910 | if (descent >= font_height) |
911 | descent = font_height - 1; |
912 | firstchar = tm.tmFirstChar; |
374330e2 |
913 | |
97fc891e |
914 | for (i=0; i<8; i++) { |
915 | if (fonts[i]) { |
59ad2c03 |
916 | if (SelectObject (hdc, fonts[i]) && |
917 | GetTextMetrics(hdc, &tm) ) |
918 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
919 | else fsize[i] = -i; |
374330e2 |
920 | } |
59ad2c03 |
921 | else fsize[i] = -i; |
374330e2 |
922 | } |
923 | |
924 | ReleaseDC (hwnd, hdc); |
925 | |
59ad2c03 |
926 | /* ... This is wrong in OEM only mode */ |
97fc891e |
927 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
928 | (bold_mode == BOLD_FONT && |
97fc891e |
929 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
930 | und_mode = UND_LINE; |
931 | DeleteObject (fonts[FONT_UNDERLINE]); |
932 | if (bold_mode == BOLD_FONT) |
933 | DeleteObject (fonts[FONT_BOLDUND]); |
934 | } |
935 | |
936 | if (bold_mode == BOLD_FONT && |
97fc891e |
937 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
938 | bold_mode = BOLD_SHADOW; |
939 | DeleteObject (fonts[FONT_BOLD]); |
940 | if (und_mode == UND_FONT) |
941 | DeleteObject (fonts[FONT_BOLDUND]); |
942 | } |
943 | |
59ad2c03 |
944 | #ifdef CHECKOEMFONT |
3cfb9f1c |
945 | /* With the fascist font painting it doesn't matter if the linedraw font |
59ad2c03 |
946 | * isn't exactly the right size anymore so we don't have to check this. |
947 | */ |
97fc891e |
948 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
949 | if( cfg.fontcharset == OEM_CHARSET ) |
950 | { |
951 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
952 | "different sizes. Using OEM-only mode instead", |
953 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
954 | cfg.vtmode = VT_OEMONLY; |
955 | } |
956 | else if( firstchar < ' ' ) |
957 | { |
958 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
959 | "different sizes. Using XTerm mode instead", |
960 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
961 | cfg.vtmode = VT_XWINDOWS; |
962 | } |
963 | else |
964 | { |
965 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
966 | "different sizes. Using ISO8859-1 mode instead", |
967 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
968 | cfg.vtmode = VT_POORMAN; |
969 | } |
970 | |
971 | for (i=0; i<8; i++) |
374330e2 |
972 | if (fonts[i]) |
973 | DeleteObject (fonts[i]); |
97fc891e |
974 | goto font_messup; |
374330e2 |
975 | } |
59ad2c03 |
976 | #endif |
374330e2 |
977 | } |
978 | |
59ad2c03 |
979 | void request_resize (int w, int h, int refont) { |
980 | int width, height; |
c9def1b8 |
981 | |
982 | /* If the window is maximized supress resizing attempts */ |
983 | if(IsZoomed(hwnd)) return; |
59ad2c03 |
984 | |
985 | #ifdef CHECKOEMFONT |
986 | /* Don't do this in OEMANSI, you may get disable messages */ |
987 | if (refont && w != cols && (cols==80 || cols==132) |
988 | && cfg.vtmode != VT_OEMANSI) |
989 | #else |
990 | if (refont && w != cols && (cols==80 || cols==132)) |
991 | #endif |
992 | { |
993 | /* If font width too big for screen should we shrink the font more ? */ |
994 | if (w==132) |
995 | font_width = ((font_width*cols+w/2)/w); |
996 | else |
997 | font_width = 0; |
998 | { |
999 | int i; |
1000 | for (i=0; i<8; i++) |
1001 | if (fonts[i]) |
1002 | DeleteObject(fonts[i]); |
1003 | } |
1004 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1005 | und_mode = UND_FONT; |
1006 | init_fonts(font_width); |
1007 | } |
c9def1b8 |
1008 | else |
1009 | { |
1010 | static int first_time = 1; |
1011 | static RECT ss; |
1012 | |
1013 | switch(first_time) |
1014 | { |
1015 | case 1: |
1016 | /* Get the size of the screen */ |
1017 | if (GetClientRect(GetDesktopWindow(),&ss)) |
1018 | /* first_time = 0 */; |
1019 | else { first_time = 2; break; } |
1020 | case 0: |
1021 | /* Make sure the values are sane */ |
1022 | width = (ss.right-ss.left-extra_width ) / font_width; |
1023 | height = (ss.bottom-ss.top-extra_height ) / font_height; |
1024 | |
1025 | if (w>width) w=width; |
1026 | if (h>height) h=height; |
1027 | if (w<15) w = 15; |
1028 | if (h<1) w = 1; |
1029 | } |
1030 | } |
59ad2c03 |
1031 | |
1032 | width = extra_width + font_width * w; |
1033 | height = extra_height + font_height * h; |
374330e2 |
1034 | |
1035 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
1036 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1037 | SWP_NOMOVE | SWP_NOZORDER); |
1038 | } |
1039 | |
1040 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
1041 | int thistime = GetMessageTime(); |
1042 | |
1043 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1044 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1045 | lastact == MA_2CLK ? MA_3CLK : |
1046 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1047 | } else { |
1048 | lastbtn = b; |
1049 | lastact = MA_CLICK; |
1050 | } |
1051 | if (lastact != MA_NOTHING) |
1052 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
1053 | lasttime = thistime; |
374330e2 |
1054 | } |
1055 | |
554c540d |
1056 | static void show_mouseptr(int show) { |
1057 | static int cursor_visible = 1; |
1058 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1059 | show = 1; |
1060 | if (cursor_visible && !show) |
1061 | ShowCursor(FALSE); |
1062 | else if (!cursor_visible && show) |
1063 | ShowCursor(TRUE); |
1064 | cursor_visible = show; |
1065 | } |
1066 | |
996c8c3b |
1067 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
1068 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
1069 | HDC hdc; |
1070 | static int ignore_size = FALSE; |
1071 | static int ignore_clip = FALSE; |
1072 | static int just_reconfigged = FALSE; |
ffc31afe |
1073 | static int resizing = FALSE; |
3ad8c6db |
1074 | static int need_backend_resize = FALSE; |
374330e2 |
1075 | |
1076 | switch (message) { |
59ad2c03 |
1077 | case WM_TIMER: |
1078 | if (pending_netevent) |
1079 | enact_pending_netevent(); |
c9def1b8 |
1080 | if (inbuf_head) |
59ad2c03 |
1081 | term_out(); |
7d6ee6ff |
1082 | noise_regular(); |
934c0b7a |
1083 | HideCaret(hwnd); |
59ad2c03 |
1084 | term_update(); |
934c0b7a |
1085 | ShowCaret(hwnd); |
ec55b220 |
1086 | if (cfg.ping_interval > 0) |
1087 | { |
1088 | time_t now; |
1089 | time(&now); |
edce8e45 |
1090 | if (now-last_movement > cfg.ping_interval) |
ec55b220 |
1091 | { |
1092 | back->special(TS_PING); |
1093 | last_movement = now; |
1094 | } |
1095 | } |
59ad2c03 |
1096 | return 0; |
374330e2 |
1097 | case WM_CREATE: |
1098 | break; |
68130d34 |
1099 | case WM_CLOSE: |
554c540d |
1100 | show_mouseptr(1); |
d85548fe |
1101 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
1102 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
1103 | "PuTTY Exit Confirmation", |
1104 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1105 | DestroyWindow(hwnd); |
1106 | return 0; |
374330e2 |
1107 | case WM_DESTROY: |
554c540d |
1108 | show_mouseptr(1); |
374330e2 |
1109 | PostQuitMessage (0); |
1110 | return 0; |
6833a413 |
1111 | case WM_SYSCOMMAND: |
1112 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1113 | case IDM_SHOWLOG: |
c5e9c988 |
1114 | showeventlog(hwnd); |
374330e2 |
1115 | break; |
1116 | case IDM_NEWSESS: |
1117 | case IDM_DUPSESS: |
6833a413 |
1118 | case IDM_SAVEDSESS: |
374330e2 |
1119 | { |
1120 | char b[2048]; |
1121 | char c[30], *cl; |
e4e4cc7e |
1122 | int freecl = FALSE; |
374330e2 |
1123 | STARTUPINFO si; |
1124 | PROCESS_INFORMATION pi; |
1125 | HANDLE filemap = NULL; |
1126 | |
1127 | if (wParam == IDM_DUPSESS) { |
1128 | /* |
1129 | * Allocate a file-mapping memory chunk for the |
1130 | * config structure. |
1131 | */ |
1132 | SECURITY_ATTRIBUTES sa; |
1133 | Config *p; |
1134 | |
1135 | sa.nLength = sizeof(sa); |
1136 | sa.lpSecurityDescriptor = NULL; |
1137 | sa.bInheritHandle = TRUE; |
1138 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
1139 | &sa, |
1140 | PAGE_READWRITE, |
1141 | 0, |
1142 | sizeof(Config), |
1143 | NULL); |
1144 | if (filemap) { |
1145 | p = (Config *)MapViewOfFile(filemap, |
1146 | FILE_MAP_WRITE, |
1147 | 0, 0, sizeof(Config)); |
1148 | if (p) { |
1149 | *p = cfg; /* structure copy */ |
1150 | UnmapViewOfFile(p); |
1151 | } |
1152 | } |
1d470ad2 |
1153 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1154 | cl = c; |
0a4aa984 |
1155 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
1156 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
dcbde236 |
1157 | cl = smalloc(16 + strlen(session)); /* 8, but play safe */ |
e4e4cc7e |
1158 | if (!cl) |
1159 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
1160 | else { |
1161 | sprintf(cl, "putty @%s", session); |
1162 | freecl = TRUE; |
1163 | } |
374330e2 |
1164 | } else |
6833a413 |
1165 | cl = NULL; |
374330e2 |
1166 | |
1167 | GetModuleFileName (NULL, b, sizeof(b)-1); |
1168 | si.cb = sizeof(si); |
1169 | si.lpReserved = NULL; |
1170 | si.lpDesktop = NULL; |
1171 | si.lpTitle = NULL; |
1172 | si.dwFlags = 0; |
1173 | si.cbReserved2 = 0; |
1174 | si.lpReserved2 = NULL; |
1175 | CreateProcess (b, cl, NULL, NULL, TRUE, |
1176 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
1177 | |
1178 | if (filemap) |
1179 | CloseHandle(filemap); |
e4e4cc7e |
1180 | if (freecl) |
dcbde236 |
1181 | sfree(cl); |
374330e2 |
1182 | } |
1183 | break; |
e95edc00 |
1184 | case IDM_RECONF: |
fbc1b6e9 |
1185 | { |
1186 | int prev_alwaysontop = cfg.alwaysontop; |
e1c8e0ed |
1187 | char oldlogfile[FILENAME_MAX]; |
1188 | int oldlogtype; |
3da0b1d2 |
1189 | int need_setwpos = FALSE; |
cbc3272b |
1190 | int old_fwidth, old_fheight; |
e1c8e0ed |
1191 | |
1192 | strcpy(oldlogfile, cfg.logfilename); |
1193 | oldlogtype = cfg.logtype; |
3da0b1d2 |
1194 | cfg.width = cols; |
1195 | cfg.height = rows; |
cbc3272b |
1196 | old_fwidth = font_width; |
1197 | old_fheight = font_height; |
b65d182b |
1198 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
e1c8e0ed |
1199 | |
fbc1b6e9 |
1200 | if (!do_reconfig(hwnd)) |
1201 | break; |
e1c8e0ed |
1202 | |
1203 | if (strcmp(oldlogfile, cfg.logfilename) || |
1204 | oldlogtype != cfg.logtype) { |
1205 | logfclose(); /* reset logging */ |
1206 | logfopen(); |
1207 | } |
1208 | |
fbc1b6e9 |
1209 | just_reconfigged = TRUE; |
1210 | { |
1211 | int i; |
1212 | for (i=0; i<8; i++) |
1213 | if (fonts[i]) |
1214 | DeleteObject(fonts[i]); |
1215 | } |
1216 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1217 | und_mode = UND_FONT; |
1218 | init_fonts(0); |
1219 | sfree(logpal); |
1220 | /* |
0965bee0 |
1221 | * Flush the line discipline's edit buffer in the |
1222 | * case where local editing has just been disabled. |
fbc1b6e9 |
1223 | */ |
0965bee0 |
1224 | ldisc_send(NULL, 0); |
fbc1b6e9 |
1225 | if (pal) |
1226 | DeleteObject(pal); |
1227 | logpal = NULL; |
1228 | pal = NULL; |
1229 | cfgtopalette(); |
1230 | init_palette(); |
1231 | |
1232 | /* Enable or disable the scroll bar, etc */ |
1233 | { |
1234 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1235 | LONG nexflag, exflag = GetWindowLong(hwnd, GWL_EXSTYLE); |
1236 | |
1237 | nexflag = exflag; |
1238 | if (cfg.alwaysontop != prev_alwaysontop) { |
1239 | if (cfg.alwaysontop) { |
1240 | nexflag = WS_EX_TOPMOST; |
1241 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1242 | SWP_NOMOVE | SWP_NOSIZE); |
1243 | } else { |
1244 | nexflag = 0; |
1245 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1246 | SWP_NOMOVE | SWP_NOSIZE); |
1247 | } |
1248 | } |
1249 | |
1250 | nflg = flag; |
1251 | if (cfg.scrollbar) nflg |= WS_VSCROLL; |
1252 | else nflg &= ~WS_VSCROLL; |
1253 | if (cfg.locksize) |
1254 | nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
1255 | else |
1256 | nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX); |
1257 | |
1258 | if (nflg != flag || nexflag != exflag) |
1259 | { |
1260 | RECT cr, wr; |
1261 | |
1262 | if (nflg != flag) |
1263 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1264 | if (nexflag != exflag) |
1265 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
1266 | |
1267 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
3da0b1d2 |
1268 | |
fbc1b6e9 |
1269 | SetWindowPos(hwnd, NULL, 0,0,0,0, |
1270 | SWP_NOACTIVATE|SWP_NOCOPYBITS| |
1271 | SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER| |
1272 | SWP_FRAMECHANGED); |
1273 | |
1274 | GetWindowRect (hwnd, &wr); |
1275 | GetClientRect (hwnd, &cr); |
1276 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1277 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1278 | } |
e95edc00 |
1279 | } |
c9def1b8 |
1280 | |
3da0b1d2 |
1281 | if (cfg.height != rows || |
1282 | cfg.width != cols || |
cbc3272b |
1283 | old_fwidth != font_width || |
1284 | old_fheight != font_height || |
3da0b1d2 |
1285 | cfg.savelines != savelines) |
1286 | need_setwpos = TRUE; |
fbc1b6e9 |
1287 | term_size(cfg.height, cfg.width, cfg.savelines); |
1288 | InvalidateRect(hwnd, NULL, TRUE); |
3da0b1d2 |
1289 | if (need_setwpos) { |
1290 | force_normal(hwnd); |
1291 | SetWindowPos (hwnd, NULL, 0, 0, |
1292 | extra_width + font_width * cfg.width, |
1293 | extra_height + font_height * cfg.height, |
1294 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1295 | SWP_NOMOVE | SWP_NOZORDER); |
1296 | } |
b65d182b |
1297 | set_title(cfg.wintitle); |
fbc1b6e9 |
1298 | if (IsIconic(hwnd)) { |
1299 | SetWindowText (hwnd, |
1300 | cfg.win_name_always ? window_name : icon_name); |
1301 | } |
1302 | } |
e95edc00 |
1303 | break; |
bc1235d4 |
1304 | case IDM_COPYALL: |
1305 | term_copyall(); |
1306 | break; |
fbc1b6e9 |
1307 | case IDM_CLRSB: |
1308 | term_clrsb(); |
1309 | break; |
1310 | case IDM_RESET: |
1311 | term_pwron(); |
1312 | break; |
1313 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
374330e2 |
1314 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
1315 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
1316 | case IDM_TEL_EC: back->special (TS_EC); break; |
1317 | case IDM_TEL_EL: back->special (TS_EL); break; |
1318 | case IDM_TEL_GA: back->special (TS_GA); break; |
1319 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
1320 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
1321 | case IDM_TEL_AO: back->special (TS_AO); break; |
1322 | case IDM_TEL_IP: back->special (TS_IP); break; |
1323 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
1324 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
1325 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
1326 | case IDM_ABOUT: |
1327 | showabout (hwnd); |
1328 | break; |
0a4aa984 |
1329 | default: |
1330 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1331 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1332 | } |
374330e2 |
1333 | } |
1334 | break; |
37508af4 |
1335 | |
1336 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1337 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1338 | |
fdedf2c8 |
1339 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
1340 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
1341 | |
374330e2 |
1342 | case WM_LBUTTONDOWN: |
554c540d |
1343 | show_mouseptr(1); |
fdedf2c8 |
1344 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
1345 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
1346 | SetCapture(hwnd); |
374330e2 |
1347 | return 0; |
1348 | case WM_LBUTTONUP: |
554c540d |
1349 | show_mouseptr(1); |
fdedf2c8 |
1350 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1351 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1352 | ReleaseCapture(); |
374330e2 |
1353 | return 0; |
1354 | case WM_MBUTTONDOWN: |
554c540d |
1355 | show_mouseptr(1); |
37508af4 |
1356 | SetCapture(hwnd); |
374330e2 |
1357 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1358 | TO_CHR_X(X_POS(lParam)), |
1359 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1360 | return 0; |
1361 | case WM_MBUTTONUP: |
554c540d |
1362 | show_mouseptr(1); |
374330e2 |
1363 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1364 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1365 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1366 | ReleaseCapture(); |
a0b1cefc |
1367 | return 0; |
374330e2 |
1368 | case WM_RBUTTONDOWN: |
554c540d |
1369 | show_mouseptr(1); |
37508af4 |
1370 | SetCapture(hwnd); |
374330e2 |
1371 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1372 | TO_CHR_X(X_POS(lParam)), |
1373 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1374 | return 0; |
1375 | case WM_RBUTTONUP: |
554c540d |
1376 | show_mouseptr(1); |
374330e2 |
1377 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1378 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1379 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1380 | ReleaseCapture(); |
374330e2 |
1381 | return 0; |
1382 | case WM_MOUSEMOVE: |
554c540d |
1383 | show_mouseptr(1); |
374330e2 |
1384 | /* |
1385 | * Add the mouse position and message time to the random |
7d6ee6ff |
1386 | * number noise. |
374330e2 |
1387 | */ |
7d6ee6ff |
1388 | noise_ultralight(lParam); |
374330e2 |
1389 | |
1390 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1391 | Mouse_Button b; |
1392 | if (wParam & MK_LBUTTON) |
1393 | b = MB_SELECT; |
1394 | else if (wParam & MK_MBUTTON) |
1395 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
1396 | else |
1397 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
1398 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1399 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1400 | } |
374330e2 |
1401 | return 0; |
d318ef8e |
1402 | case WM_NCMOUSEMOVE: |
1403 | show_mouseptr(1); |
1404 | noise_ultralight(lParam); |
1405 | return 0; |
374330e2 |
1406 | case WM_IGNORE_CLIP: |
1407 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1408 | break; |
1409 | case WM_DESTROYCLIPBOARD: |
1410 | if (!ignore_clip) |
1411 | term_deselect(); |
1412 | ignore_clip = FALSE; |
1413 | return 0; |
1414 | case WM_PAINT: |
1415 | { |
1416 | PAINTSTRUCT p; |
934c0b7a |
1417 | HideCaret(hwnd); |
374330e2 |
1418 | hdc = BeginPaint (hwnd, &p); |
1419 | if (pal) { |
1420 | SelectPalette (hdc, pal, TRUE); |
1421 | RealizePalette (hdc); |
1422 | } |
1423 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
1424 | p.rcPaint.right, p.rcPaint.bottom); |
1425 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
1426 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
1427 | EndPaint (hwnd, &p); |
934c0b7a |
1428 | ShowCaret(hwnd); |
374330e2 |
1429 | } |
1430 | return 0; |
1431 | case WM_NETEVENT: |
59ad2c03 |
1432 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1433 | * but the only one that's likely to try to overload us is FD_READ. |
1434 | * This means buffering just one is fine. |
1435 | */ |
1436 | if (pending_netevent) |
1437 | enact_pending_netevent(); |
1438 | |
1439 | pending_netevent = TRUE; |
1440 | pend_netevent_wParam=wParam; |
1441 | pend_netevent_lParam=lParam; |
ec55b220 |
1442 | time(&last_movement); |
374330e2 |
1443 | return 0; |
1444 | case WM_SETFOCUS: |
1445 | has_focus = TRUE; |
5b7ce734 |
1446 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
1447 | ShowCaret(hwnd); |
03f23ad6 |
1448 | compose_state = 0; |
374330e2 |
1449 | term_out(); |
1450 | term_update(); |
1451 | break; |
1452 | case WM_KILLFOCUS: |
554c540d |
1453 | show_mouseptr(1); |
374330e2 |
1454 | has_focus = FALSE; |
ec8679e9 |
1455 | DestroyCaret(); |
374330e2 |
1456 | term_out(); |
1457 | term_update(); |
1458 | break; |
1459 | case WM_IGNORE_SIZE: |
1460 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
1461 | break; |
73251d5d |
1462 | case WM_ENTERSIZEMOVE: |
996c8c3b |
1463 | EnableSizeTip(1); |
ffc31afe |
1464 | resizing = TRUE; |
3ad8c6db |
1465 | need_backend_resize = FALSE; |
996c8c3b |
1466 | break; |
73251d5d |
1467 | case WM_EXITSIZEMOVE: |
996c8c3b |
1468 | EnableSizeTip(0); |
ffc31afe |
1469 | resizing = FALSE; |
3ad8c6db |
1470 | if (need_backend_resize) |
1471 | back->size(); |
996c8c3b |
1472 | break; |
374330e2 |
1473 | case WM_SIZING: |
1474 | { |
1475 | int width, height, w, h, ew, eh; |
1476 | LPRECT r = (LPRECT)lParam; |
1477 | |
1478 | width = r->right - r->left - extra_width; |
1479 | height = r->bottom - r->top - extra_height; |
1480 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
1481 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
1482 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1483 | ew = width - w * font_width; |
1484 | eh = height - h * font_height; |
1485 | if (ew != 0) { |
1486 | if (wParam == WMSZ_LEFT || |
1487 | wParam == WMSZ_BOTTOMLEFT || |
1488 | wParam == WMSZ_TOPLEFT) |
1489 | r->left += ew; |
1490 | else |
1491 | r->right -= ew; |
1492 | } |
1493 | if (eh != 0) { |
1494 | if (wParam == WMSZ_TOP || |
1495 | wParam == WMSZ_TOPRIGHT || |
1496 | wParam == WMSZ_TOPLEFT) |
1497 | r->top += eh; |
1498 | else |
1499 | r->bottom -= eh; |
1500 | } |
1501 | if (ew || eh) |
1502 | return 1; |
1503 | else |
1504 | return 0; |
1505 | } |
996c8c3b |
1506 | /* break; (never reached) */ |
374330e2 |
1507 | case WM_SIZE: |
1508 | if (wParam == SIZE_MINIMIZED) { |
1509 | SetWindowText (hwnd, |
1510 | cfg.win_name_always ? window_name : icon_name); |
1511 | break; |
1512 | } |
1513 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1514 | SetWindowText (hwnd, window_name); |
1515 | if (!ignore_size) { |
1a6f78fe |
1516 | int width, height, w, h; |
1517 | #if 0 /* we have fixed this using WM_SIZING now */ |
1518 | int ew, eh; |
1519 | #endif |
374330e2 |
1520 | |
1521 | width = LOWORD(lParam); |
1522 | height = HIWORD(lParam); |
1523 | w = width / font_width; if (w < 1) w = 1; |
1524 | h = height / font_height; if (h < 1) h = 1; |
1525 | #if 0 /* we have fixed this using WM_SIZING now */ |
1526 | ew = width - w * font_width; |
1527 | eh = height - h * font_height; |
1528 | if (ew != 0 || eh != 0) { |
1529 | RECT r; |
1530 | GetWindowRect (hwnd, &r); |
1531 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1532 | SetWindowPos (hwnd, NULL, 0, 0, |
1533 | r.right - r.left - ew, r.bottom - r.top - eh, |
1534 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1535 | } |
1536 | #endif |
1537 | if (w != cols || h != rows || just_reconfigged) { |
1538 | term_invalidate(); |
1539 | term_size (h, w, cfg.savelines); |
ffc31afe |
1540 | /* |
1541 | * Don't call back->size in mid-resize. (To prevent |
1542 | * massive numbers of resize events getting sent |
1543 | * down the connection during an NT opaque drag.) |
1544 | */ |
1545 | if (!resizing) |
1546 | back->size(); |
3ad8c6db |
1547 | else |
1548 | need_backend_resize = TRUE; |
374330e2 |
1549 | just_reconfigged = FALSE; |
1550 | } |
1551 | } |
1552 | ignore_size = FALSE; |
1553 | return 0; |
1554 | case WM_VSCROLL: |
1555 | switch (LOWORD(wParam)) { |
1556 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1557 | case SB_TOP: term_scroll(+1, 0); break; |
1558 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1559 | case SB_LINEUP: term_scroll (0, -1); break; |
1560 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1561 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1562 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1563 | term_scroll (1, HIWORD(wParam)); break; |
1564 | } |
1565 | break; |
1566 | case WM_PALETTECHANGED: |
1567 | if ((HWND) wParam != hwnd && pal != NULL) { |
1568 | HDC hdc = get_ctx(); |
1569 | if (hdc) { |
1570 | if (RealizePalette (hdc) > 0) |
1571 | UpdateColors (hdc); |
1572 | free_ctx (hdc); |
1573 | } |
1574 | } |
1575 | break; |
1576 | case WM_QUERYNEWPALETTE: |
1577 | if (pal != NULL) { |
1578 | HDC hdc = get_ctx(); |
1579 | if (hdc) { |
1580 | if (RealizePalette (hdc) > 0) |
1581 | UpdateColors (hdc); |
1582 | free_ctx (hdc); |
1583 | return TRUE; |
1584 | } |
1585 | } |
1586 | return FALSE; |
1587 | case WM_KEYDOWN: |
1588 | case WM_SYSKEYDOWN: |
c9def1b8 |
1589 | case WM_KEYUP: |
1590 | case WM_SYSKEYUP: |
374330e2 |
1591 | /* |
1592 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
1593 | * number noise. |
374330e2 |
1594 | */ |
7d6ee6ff |
1595 | noise_ultralight(lParam); |
374330e2 |
1596 | |
1597 | /* |
1598 | * We don't do TranslateMessage since it disassociates the |
1599 | * resulting CHAR message from the KEYDOWN that sparked it, |
1600 | * which we occasionally don't want. Instead, we process |
1601 | * KEYDOWN, and call the Win32 translator functions so that |
1602 | * we get the translations under _our_ control. |
1603 | */ |
1604 | { |
1605 | unsigned char buf[20]; |
1606 | int len; |
1607 | |
3cf144db |
1608 | if (wParam==VK_PROCESSKEY) { |
1609 | MSG m; |
1610 | m.hwnd = hwnd; |
1611 | m.message = WM_KEYDOWN; |
1612 | m.wParam = wParam; |
1613 | m.lParam = lParam & 0xdfff; |
1614 | TranslateMessage(&m); |
1615 | } else { |
1616 | len = TranslateKey (message, wParam, lParam, buf); |
1617 | if (len == -1) |
1618 | return DefWindowProc (hwnd, message, wParam, lParam); |
0965bee0 |
1619 | ldisc_send (buf, len); |
554c540d |
1620 | |
1621 | if (len > 0) |
1622 | show_mouseptr(0); |
3cf144db |
1623 | } |
374330e2 |
1624 | } |
1625 | return 0; |
3cf144db |
1626 | case WM_IME_CHAR: |
1627 | { |
1628 | unsigned char buf[2]; |
1629 | |
1630 | buf[1] = wParam; |
1631 | buf[0] = wParam >> 8; |
0965bee0 |
1632 | ldisc_send (buf, 2); |
3cf144db |
1633 | } |
374330e2 |
1634 | case WM_CHAR: |
1635 | case WM_SYSCHAR: |
1636 | /* |
1637 | * Nevertheless, we are prepared to deal with WM_CHAR |
1638 | * messages, should they crop up. So if someone wants to |
1639 | * post the things to us as part of a macro manoeuvre, |
1640 | * we're ready to cope. |
1641 | */ |
1642 | { |
14963b8f |
1643 | char c = xlat_kbd2tty((unsigned char)wParam); |
0965bee0 |
1644 | ldisc_send (&c, 1); |
374330e2 |
1645 | } |
1646 | return 0; |
1647 | } |
1648 | |
1649 | return DefWindowProc (hwnd, message, wParam, lParam); |
1650 | } |
1651 | |
1652 | /* |
ec8679e9 |
1653 | * Move the system caret. (We maintain one, even though it's |
1654 | * invisible, for the benefit of blind people: apparently some |
1655 | * helper software tracks the system caret, so we should arrange to |
1656 | * have one.) |
1657 | */ |
1658 | void sys_cursor(int x, int y) { |
1659 | SetCaretPos(x * font_width, y * font_height); |
1660 | } |
1661 | |
1662 | /* |
374330e2 |
1663 | * Draw a line of text in the window, at given character |
1664 | * coordinates, in given attributes. |
1665 | * |
1666 | * We are allowed to fiddle with the contents of `text'. |
1667 | */ |
1668 | void do_text (Context ctx, int x, int y, char *text, int len, |
c9def1b8 |
1669 | unsigned long attr, int lattr) { |
374330e2 |
1670 | COLORREF fg, bg, t; |
1671 | int nfg, nbg, nfont; |
1672 | HDC hdc = ctx; |
59ad2c03 |
1673 | RECT line_box; |
1674 | int force_manual_underline = 0; |
c9def1b8 |
1675 | int fnt_width = font_width*(1+(lattr!=LATTR_NORM)); |
09798031 |
1676 | static int *IpDx = 0, IpDxLEN = 0;; |
59ad2c03 |
1677 | |
c9def1b8 |
1678 | if (len>IpDxLEN || IpDx[0] != fnt_width) { |
59ad2c03 |
1679 | int i; |
1680 | if (len>IpDxLEN) { |
1681 | sfree(IpDx); |
1682 | IpDx = smalloc((len+16)*sizeof(int)); |
1683 | IpDxLEN = (len+16); |
1684 | } |
c9def1b8 |
1685 | for(i=0; i<IpDxLEN; i++) |
1686 | IpDx[i] = fnt_width; |
59ad2c03 |
1687 | } |
374330e2 |
1688 | |
c9def1b8 |
1689 | x *= fnt_width; |
374330e2 |
1690 | y *= font_height; |
1691 | |
4e30ff69 |
1692 | if ((attr & ATTR_ACTCURS) && cfg.cursor_type == 0) { |
c9def1b8 |
1693 | attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300); |
374330e2 |
1694 | attr ^= ATTR_CUR_XOR; |
1695 | } |
1696 | |
1697 | nfont = 0; |
1698 | if (cfg.vtmode == VT_OEMONLY) |
1699 | nfont |= FONT_OEM; |
1700 | |
1701 | /* |
1702 | * Map high-half characters in order to approximate ISO using |
59ad2c03 |
1703 | * OEM character set. No characters are missing if the OEM codepage |
1704 | * is CP850. |
374330e2 |
1705 | */ |
1706 | if (nfont & FONT_OEM) { |
1707 | int i; |
1708 | for (i=0; i<len; i++) |
1709 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
59ad2c03 |
1710 | #if 0 |
1711 | /* This is CP850 ... perfect translation */ |
374330e2 |
1712 | static const char oemhighhalf[] = |
1713 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1714 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1715 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1716 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
59ad2c03 |
1717 | "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */ |
1718 | "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */ |
374330e2 |
1719 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1720 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1721 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1722 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1723 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1724 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1725 | ; |
59ad2c03 |
1726 | #endif |
1727 | /* This is CP437 ... junk translation */ |
1728 | static const unsigned char oemhighhalf[] = { |
1729 | 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15, |
1730 | 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4, |
1731 | 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa, |
1732 | 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8, |
1733 | 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80, |
1734 | 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49, |
1735 | 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78, |
1736 | 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1, |
1737 | 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87, |
1738 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, |
1739 | 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6, |
1740 | 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98 |
1741 | }; |
1742 | |
374330e2 |
1743 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1744 | } |
1745 | } |
1746 | |
ec55b220 |
1747 | if (attr & ATTR_LINEDRW) { |
374330e2 |
1748 | int i; |
59ad2c03 |
1749 | /* ISO 8859-1 */ |
374330e2 |
1750 | static const char poorman[] = |
1751 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
59ad2c03 |
1752 | |
1753 | /* CP437 */ |
1754 | static const char oemmap_437[] = |
ed91c385 |
1755 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1756 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1757 | |
59ad2c03 |
1758 | /* CP850 */ |
1759 | static const char oemmap_850[] = |
1760 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1761 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1762 | |
1763 | /* Poor windows font ... eg: windows courier */ |
1764 | static const char oemmap[] = |
1765 | "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1766 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1767 | |
374330e2 |
1768 | /* |
1769 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1770 | * VT100 line drawing chars; everything else stays normal. |
ec55b220 |
1771 | * |
1772 | * Actually '_' maps to space too, but that's done before. |
374330e2 |
1773 | */ |
1774 | switch (cfg.vtmode) { |
1775 | case VT_XWINDOWS: |
1776 | for (i=0; i<len; i++) |
1777 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1778 | text[i] += '\x01' - '\x60'; |
1779 | break; |
1780 | case VT_OEMANSI: |
59ad2c03 |
1781 | /* Make sure we actually have an OEM font */ |
1782 | if (fonts[nfont|FONT_OEM]) { |
374330e2 |
1783 | case VT_OEMONLY: |
59ad2c03 |
1784 | nfont |= FONT_OEM; |
1785 | for (i=0; i<len; i++) |
1786 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1787 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1788 | break; |
1789 | } |
374330e2 |
1790 | case VT_POORMAN: |
1791 | for (i=0; i<len; i++) |
1792 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1793 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1794 | break; |
1795 | } |
1796 | } |
1797 | |
1798 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1799 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1800 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1801 | nfont |= FONT_BOLD; |
1802 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1803 | nfont |= FONT_UNDERLINE; |
59ad2c03 |
1804 | if (!fonts[nfont]) |
1805 | { |
1806 | if (nfont&FONT_UNDERLINE) |
1807 | force_manual_underline = 1; |
1808 | /* Don't do the same for manual bold, it could be bad news. */ |
1809 | |
1810 | nfont &= ~(FONT_BOLD|FONT_UNDERLINE); |
1811 | } |
09798031 |
1812 | if (font_needs_hand_underlining && (attr & ATTR_UNDER)) |
1813 | force_manual_underline = 1; |
374330e2 |
1814 | if (attr & ATTR_REVERSE) { |
1815 | t = nfg; nfg = nbg; nbg = t; |
1816 | } |
1817 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1818 | nfg++; |
59ad2c03 |
1819 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
1820 | nbg++; |
374330e2 |
1821 | fg = colours[nfg]; |
1822 | bg = colours[nbg]; |
1823 | SelectObject (hdc, fonts[nfont]); |
1824 | SetTextColor (hdc, fg); |
1825 | SetBkColor (hdc, bg); |
1826 | SetBkMode (hdc, OPAQUE); |
59ad2c03 |
1827 | line_box.left = x; |
1828 | line_box.top = y; |
c9def1b8 |
1829 | line_box.right = x+fnt_width*len; |
59ad2c03 |
1830 | line_box.bottom = y+font_height; |
1831 | ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx); |
374330e2 |
1832 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1833 | SetBkMode (hdc, TRANSPARENT); |
59ad2c03 |
1834 | |
1835 | /* GRR: This draws the character outside it's box and can leave |
1836 | * 'droppings' even with the clip box! I suppose I could loop it |
c9def1b8 |
1837 | * one character at a time ... yuk. |
1838 | * |
1839 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
1840 | * shift depending on if the leftmost column is blank... |
1841 | */ |
59ad2c03 |
1842 | ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx); |
374330e2 |
1843 | } |
59ad2c03 |
1844 | if (force_manual_underline || |
1845 | (und_mode == UND_LINE && (attr & ATTR_UNDER))) { |
1a6f78fe |
1846 | HPEN oldpen; |
1847 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1848 | MoveToEx (hdc, x, y+descent, NULL); |
c9def1b8 |
1849 | LineTo (hdc, x+len*fnt_width, y+descent); |
1a6f78fe |
1850 | oldpen = SelectObject (hdc, oldpen); |
1851 | DeleteObject (oldpen); |
374330e2 |
1852 | } |
2d3411e9 |
1853 | if ((attr & ATTR_PASCURS) && cfg.cursor_type == 0) { |
374330e2 |
1854 | POINT pts[5]; |
1a6f78fe |
1855 | HPEN oldpen; |
374330e2 |
1856 | pts[0].x = pts[1].x = pts[4].x = x; |
c9def1b8 |
1857 | pts[2].x = pts[3].x = x+fnt_width-1; |
374330e2 |
1858 | pts[0].y = pts[3].y = pts[4].y = y; |
1859 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1860 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1861 | Polyline (hdc, pts, 5); |
1a6f78fe |
1862 | oldpen = SelectObject (hdc, oldpen); |
1863 | DeleteObject (oldpen); |
374330e2 |
1864 | } |
4e30ff69 |
1865 | if ((attr & (ATTR_ACTCURS | ATTR_PASCURS)) && cfg.cursor_type != 0) { |
2d3411e9 |
1866 | int startx, starty, dx, dy, length, i; |
4e30ff69 |
1867 | if (cfg.cursor_type == 1) { |
2d3411e9 |
1868 | startx = x; starty = y+descent; |
1869 | dx = 1; dy = 0; length = fnt_width; |
1870 | } else { |
4e30ff69 |
1871 | int xadjust = 0; |
1872 | if (attr & ATTR_RIGHTCURS) |
1873 | xadjust = fnt_width-1; |
2d3411e9 |
1874 | startx = x+xadjust; starty = y; |
1875 | dx = 0; dy = 1; length = font_height; |
4e30ff69 |
1876 | } |
2d3411e9 |
1877 | if (attr & ATTR_ACTCURS) { |
1878 | HPEN oldpen; |
1879 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
1880 | MoveToEx (hdc, startx, starty, NULL); |
1881 | LineTo (hdc, startx+dx*length, starty+dy*length); |
1882 | oldpen = SelectObject (hdc, oldpen); |
1883 | DeleteObject (oldpen); |
1884 | } else { |
1885 | for (i = 0; i < length; i++) { |
1886 | if (i % 2 == 0) { |
1887 | SetPixel(hdc, startx, starty, colours[23]); |
1888 | } |
1889 | startx += dx; starty += dy; |
1890 | } |
1891 | } |
4e30ff69 |
1892 | } |
374330e2 |
1893 | } |
1894 | |
c9def1b8 |
1895 | static int check_compose(int first, int second) { |
1896 | |
1897 | static char * composetbl[] = { |
1898 | Content-type: text/html
mdw@git.distorted.org.uk Git - sgt/putty/blame - window.c
500 - Internal Server Error
Malformed UTF-8 character (fatal) at (eval 5) line 1, <$fd> line 4654.