374330e2 |
1 | #include <windows.h> |
49bad831 |
2 | #include <imm.h> |
374330e2 |
3 | #include <commctrl.h> |
f0a70059 |
4 | #include <mmsystem.h> |
4d331a77 |
5 | #ifndef AUTO_WINSOCK |
6 | #ifdef WINSOCK_TWO |
7 | #include <winsock2.h> |
8 | #else |
374330e2 |
9 | #include <winsock.h> |
4d331a77 |
10 | #endif |
11 | #endif |
374330e2 |
12 | #include <stdio.h> |
13 | #include <stdlib.h> |
1d470ad2 |
14 | #include <ctype.h> |
ec55b220 |
15 | #include <time.h> |
374330e2 |
16 | |
17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
18 | #include "putty.h" |
8c3cd914 |
19 | #include "winstuff.h" |
d5859615 |
20 | #include "storage.h" |
374330e2 |
21 | #include "win_res.h" |
22 | |
6833a413 |
23 | #define IDM_SHOWLOG 0x0010 |
24 | #define IDM_NEWSESS 0x0020 |
25 | #define IDM_DUPSESS 0x0030 |
26 | #define IDM_RECONF 0x0040 |
27 | #define IDM_CLRSB 0x0050 |
28 | #define IDM_RESET 0x0060 |
29 | #define IDM_TEL_AYT 0x0070 |
30 | #define IDM_TEL_BRK 0x0080 |
31 | #define IDM_TEL_SYNCH 0x0090 |
32 | #define IDM_TEL_EC 0x00a0 |
33 | #define IDM_TEL_EL 0x00b0 |
34 | #define IDM_TEL_GA 0x00c0 |
35 | #define IDM_TEL_NOP 0x00d0 |
36 | #define IDM_TEL_ABORT 0x00e0 |
37 | #define IDM_TEL_AO 0x00f0 |
38 | #define IDM_TEL_IP 0x0100 |
39 | #define IDM_TEL_SUSP 0x0110 |
40 | #define IDM_TEL_EOR 0x0120 |
41 | #define IDM_TEL_EOF 0x0130 |
42 | #define IDM_ABOUT 0x0140 |
43 | #define IDM_SAVEDSESS 0x0150 |
bc1235d4 |
44 | #define IDM_COPYALL 0x0160 |
6833a413 |
45 | |
9f89f96e |
46 | #define IDM_SESSLGP 0x0250 /* log type printable */ |
47 | #define IDM_SESSLGA 0x0260 /* log type all chars */ |
48 | #define IDM_SESSLGE 0x0270 /* log end */ |
6833a413 |
49 | #define IDM_SAVED_MIN 0x1000 |
50 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
51 | |
59ad2c03 |
52 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
53 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
54 | |
3cf144db |
55 | /* Needed for Chinese support and apparently not always defined. */ |
56 | #ifndef VK_PROCESSKEY |
57 | #define VK_PROCESSKEY 0xE5 |
58 | #endif |
59 | |
996c8c3b |
60 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
c9def1b8 |
61 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output); |
374330e2 |
62 | static void cfgtopalette(void); |
63 | static void init_palette(void); |
59ad2c03 |
64 | static void init_fonts(int); |
374330e2 |
65 | |
66 | static int extra_width, extra_height; |
67 | |
59ad2c03 |
68 | static int pending_netevent = 0; |
69 | static WPARAM pend_netevent_wParam = 0; |
70 | static LPARAM pend_netevent_lParam = 0; |
71 | static void enact_pending_netevent(void); |
72 | |
ec55b220 |
73 | static time_t last_movement = 0; |
74 | |
374330e2 |
75 | #define FONT_NORMAL 0 |
76 | #define FONT_BOLD 1 |
77 | #define FONT_UNDERLINE 2 |
78 | #define FONT_BOLDUND 3 |
79 | #define FONT_OEM 4 |
80 | #define FONT_OEMBOLD 5 |
81 | #define FONT_OEMBOLDUND 6 |
82 | #define FONT_OEMUND 7 |
83 | static HFONT fonts[8]; |
09798031 |
84 | static int font_needs_hand_underlining; |
374330e2 |
85 | static enum { |
86 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
87 | } bold_mode; |
88 | static enum { |
89 | UND_LINE, UND_FONT |
90 | } und_mode; |
91 | static int descent; |
92 | |
93 | #define NCOLOURS 24 |
94 | static COLORREF colours[NCOLOURS]; |
95 | static HPALETTE pal; |
96 | static LPLOGPALETTE logpal; |
97 | static RGBTRIPLE defpal[NCOLOURS]; |
98 | |
99 | static HWND hwnd; |
100 | |
934c0b7a |
101 | static HBITMAP caretbm; |
102 | |
374330e2 |
103 | static int dbltime, lasttime, lastact; |
104 | static Mouse_Button lastbtn; |
105 | |
106 | static char *window_name, *icon_name; |
107 | |
03f23ad6 |
108 | static int compose_state = 0; |
109 | |
0965bee0 |
110 | /* Dummy routine, only required in plink. */ |
111 | void ldisc_update(int echo, int edit) {} |
6f34e365 |
112 | |
374330e2 |
113 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
114 | static char appname[] = "PuTTY"; |
115 | WORD winsock_ver; |
116 | WSADATA wsadata; |
117 | WNDCLASS wndclass; |
118 | MSG msg; |
119 | int guess_width, guess_height; |
120 | |
8c3cd914 |
121 | hinst = inst; |
67779be7 |
122 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
73251d5d |
123 | |
374330e2 |
124 | winsock_ver = MAKEWORD(1, 1); |
125 | if (WSAStartup(winsock_ver, &wsadata)) { |
126 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
127 | MB_OK | MB_ICONEXCLAMATION); |
128 | return 1; |
129 | } |
130 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
131 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
132 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
133 | WSACleanup(); |
134 | return 1; |
135 | } |
136 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
8df7a775 |
137 | sk_init(); |
374330e2 |
138 | |
139 | InitCommonControls(); |
140 | |
301b66db |
141 | /* Ensure a Maximize setting in Explorer doesn't maximise the |
142 | * config box. */ |
143 | defuse_showwindow(); |
144 | |
374330e2 |
145 | /* |
146 | * Process the command line. |
147 | */ |
148 | { |
149 | char *p; |
150 | |
e277c42d |
151 | default_protocol = DEFAULT_PROTOCOL; |
152 | default_port = DEFAULT_PORT; |
e1c8e0ed |
153 | cfg.logtype = LGTYP_NONE; |
e277c42d |
154 | |
a9422f39 |
155 | do_defaults(NULL, &cfg); |
374330e2 |
156 | |
157 | p = cmdline; |
158 | while (*p && isspace(*p)) p++; |
159 | |
160 | /* |
e277c42d |
161 | * Process command line options first. Yes, this can be |
162 | * done better, and it will be as soon as I have the |
163 | * energy... |
164 | */ |
165 | while (*p == '-') { |
166 | char *q = p + strcspn(p, " \t"); |
167 | p++; |
168 | if (q == p + 3 && |
169 | tolower(p[0]) == 's' && |
170 | tolower(p[1]) == 's' && |
171 | tolower(p[2]) == 'h') { |
172 | default_protocol = cfg.protocol = PROT_SSH; |
173 | default_port = cfg.port = 22; |
de3df031 |
174 | } else if (q == p + 7 && |
175 | tolower(p[0]) == 'c' && |
176 | tolower(p[1]) == 'l' && |
177 | tolower(p[2]) == 'e' && |
178 | tolower(p[3]) == 'a' && |
179 | tolower(p[4]) == 'n' && |
180 | tolower(p[5]) == 'u' && |
181 | tolower(p[6]) == 'p') { |
182 | /* |
183 | * `putty -cleanup'. Remove all registry entries |
184 | * associated with PuTTY, and also find and delete |
185 | * the random seed file. |
186 | */ |
187 | if (MessageBox(NULL, |
188 | "This procedure will remove ALL Registry\n" |
189 | "entries associated with PuTTY, and will\n" |
190 | "also remove the PuTTY random seed file.\n" |
191 | "\n" |
192 | "THIS PROCESS WILL DESTROY YOUR SAVED\n" |
193 | "SESSIONS. Are you really sure you want\n" |
194 | "to continue?", |
195 | "PuTTY Warning", |
196 | MB_YESNO | MB_ICONWARNING) == IDYES) { |
d5859615 |
197 | cleanup_all(); |
de3df031 |
198 | } |
199 | exit(0); |
e277c42d |
200 | } |
201 | p = q + strspn(q, " \t"); |
202 | } |
203 | |
204 | /* |
374330e2 |
205 | * An initial @ means to activate a saved session. |
206 | */ |
207 | if (*p == '@') { |
f317611e |
208 | int i = strlen(p); |
209 | while (i > 1 && isspace(p[i-1])) |
210 | i--; |
211 | p[i] = '\0'; |
a9422f39 |
212 | do_defaults (p+1, &cfg); |
374330e2 |
213 | if (!*cfg.host && !do_config()) { |
214 | WSACleanup(); |
215 | return 0; |
216 | } |
217 | } else if (*p == '&') { |
218 | /* |
219 | * An initial & means we've been given a command line |
220 | * containing the hex value of a HANDLE for a file |
221 | * mapping object, which we must then extract as a |
222 | * config. |
223 | */ |
224 | HANDLE filemap; |
225 | Config *cp; |
1d470ad2 |
226 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
227 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
228 | 0, 0, sizeof(Config))) != NULL) { |
229 | cfg = *cp; |
230 | UnmapViewOfFile(cp); |
231 | CloseHandle(filemap); |
232 | } else if (!do_config()) { |
233 | WSACleanup(); |
234 | return 0; |
235 | } |
236 | } else if (*p) { |
237 | char *q = p; |
4e8bc59f |
238 | /* |
70887be9 |
239 | * If the hostname starts with "telnet:", set the |
4e8bc59f |
240 | * protocol to Telnet and process the string as a |
241 | * Telnet URL. |
242 | */ |
70887be9 |
243 | if (!strncmp(q, "telnet:", 7)) { |
ab21de77 |
244 | char c; |
245 | |
70887be9 |
246 | q += 7; |
247 | if (q[0] == '/' && q[1] == '/') |
248 | q += 2; |
4e8bc59f |
249 | cfg.protocol = PROT_TELNET; |
250 | p = q; |
ab21de77 |
251 | while (*p && *p != ':' && *p != '/') p++; |
252 | c = *p; |
253 | if (*p) |
4e8bc59f |
254 | *p++ = '\0'; |
ab21de77 |
255 | if (c == ':') |
4e8bc59f |
256 | cfg.port = atoi(p); |
ab21de77 |
257 | else |
4e8bc59f |
258 | cfg.port = -1; |
259 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
260 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
261 | } else { |
262 | while (*p && !isspace(*p)) p++; |
263 | if (*p) |
264 | *p++ = '\0'; |
265 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
266 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
267 | while (*p && isspace(*p)) p++; |
268 | if (*p) |
269 | cfg.port = atoi(p); |
270 | else |
271 | cfg.port = -1; |
272 | } |
374330e2 |
273 | } else { |
274 | if (!do_config()) { |
275 | WSACleanup(); |
276 | return 0; |
277 | } |
278 | } |
13eafebf |
279 | |
280 | /* See if host is of the form user@host */ |
281 | if (cfg.host[0] != '\0') { |
282 | char *atsign = strchr(cfg.host, '@'); |
283 | /* Make sure we're not overflowing the user field */ |
284 | if (atsign) { |
285 | if (atsign-cfg.host < sizeof cfg.username) { |
286 | strncpy (cfg.username, cfg.host, atsign-cfg.host); |
287 | cfg.username[atsign-cfg.host] = '\0'; |
288 | } |
289 | memmove(cfg.host, atsign+1, 1+strlen(atsign+1)); |
290 | } |
291 | } |
374330e2 |
292 | } |
293 | |
89ee5268 |
294 | /* |
295 | * Select protocol. This is farmed out into a table in a |
296 | * separate file to enable an ssh-free variant. |
297 | */ |
298 | { |
299 | int i; |
300 | back = NULL; |
301 | for (i = 0; backends[i].backend != NULL; i++) |
302 | if (backends[i].protocol == cfg.protocol) { |
303 | back = backends[i].backend; |
304 | break; |
305 | } |
306 | if (back == NULL) { |
307 | MessageBox(NULL, "Unsupported protocol number found", |
308 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
309 | WSACleanup(); |
310 | return 1; |
311 | } |
312 | } |
5bc238bb |
313 | |
b278b14a |
314 | /* Check for invalid Port number (i.e. zero) */ |
315 | if (cfg.port == 0) { |
316 | MessageBox(NULL, "Invalid Port Number", |
317 | "PuTTY Internal Error", MB_OK |MB_ICONEXCLAMATION); |
318 | WSACleanup(); |
319 | return 1; |
320 | } |
321 | |
374330e2 |
322 | if (!prev) { |
323 | wndclass.style = 0; |
324 | wndclass.lpfnWndProc = WndProc; |
325 | wndclass.cbClsExtra = 0; |
326 | wndclass.cbWndExtra = 0; |
327 | wndclass.hInstance = inst; |
328 | wndclass.hIcon = LoadIcon (inst, |
329 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
330 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
331 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
332 | wndclass.lpszMenuName = NULL; |
333 | wndclass.lpszClassName = appname; |
334 | |
335 | RegisterClass (&wndclass); |
336 | } |
337 | |
338 | hwnd = NULL; |
339 | |
340 | savelines = cfg.savelines; |
341 | term_init(); |
342 | |
343 | cfgtopalette(); |
344 | |
345 | /* |
346 | * Guess some defaults for the window size. This all gets |
347 | * updated later, so we don't really care too much. However, we |
348 | * do want the font width/height guesses to correspond to a |
349 | * large font rather than a small one... |
350 | */ |
351 | |
352 | font_width = 10; |
353 | font_height = 20; |
354 | extra_width = 25; |
355 | extra_height = 28; |
356 | term_size (cfg.height, cfg.width, cfg.savelines); |
357 | guess_width = extra_width + font_width * cols; |
358 | guess_height = extra_height + font_height * rows; |
359 | { |
360 | RECT r; |
361 | HWND w = GetDesktopWindow(); |
362 | GetWindowRect (w, &r); |
363 | if (guess_width > r.right - r.left) |
364 | guess_width = r.right - r.left; |
365 | if (guess_height > r.bottom - r.top) |
366 | guess_height = r.bottom - r.top; |
367 | } |
368 | |
c9def1b8 |
369 | { |
3cf144db |
370 | int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL; |
e95edc00 |
371 | int exwinmode = 0; |
372 | if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL); |
373 | if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
57d08f2f |
374 | if (cfg.alwaysontop) exwinmode |= WS_EX_TOPMOST; |
375 | if (cfg.sunken_edge) exwinmode |= WS_EX_CLIENTEDGE; |
e95edc00 |
376 | hwnd = CreateWindowEx (exwinmode, appname, appname, |
377 | winmode, CW_USEDEFAULT, CW_USEDEFAULT, |
378 | guess_width, guess_height, |
379 | NULL, NULL, inst, NULL); |
380 | } |
374330e2 |
381 | |
382 | /* |
383 | * Initialise the fonts, simultaneously correcting the guesses |
384 | * for font_{width,height}. |
385 | */ |
386 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
387 | und_mode = UND_FONT; |
59ad2c03 |
388 | init_fonts(0); |
374330e2 |
389 | |
390 | /* |
391 | * Correct the guesses for extra_{width,height}. |
392 | */ |
393 | { |
394 | RECT cr, wr; |
395 | GetWindowRect (hwnd, &wr); |
396 | GetClientRect (hwnd, &cr); |
397 | extra_width = wr.right - wr.left - cr.right + cr.left; |
398 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
399 | } |
400 | |
401 | /* |
402 | * Resize the window, now we know what size we _really_ want it |
403 | * to be. |
404 | */ |
405 | guess_width = extra_width + font_width * cols; |
406 | guess_height = extra_height + font_height * rows; |
407 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
408 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
409 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
410 | |
411 | /* |
934c0b7a |
412 | * Set up a caret bitmap, with no content. |
413 | */ |
414 | { |
415 | char *bits; |
416 | int size = (font_width+15)/16 * 2 * font_height; |
dcbde236 |
417 | bits = smalloc(size); |
418 | memset(bits, 0, size); |
934c0b7a |
419 | caretbm = CreateBitmap(font_width, font_height, 1, 1, bits); |
dcbde236 |
420 | sfree(bits); |
934c0b7a |
421 | } |
5b7ce734 |
422 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
423 | |
424 | /* |
374330e2 |
425 | * Initialise the scroll bar. |
426 | */ |
427 | { |
428 | SCROLLINFO si; |
429 | |
430 | si.cbSize = sizeof(si); |
c9def1b8 |
431 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
432 | si.nMin = 0; |
433 | si.nMax = rows-1; |
434 | si.nPage = rows; |
435 | si.nPos = 0; |
436 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
437 | } |
438 | |
439 | /* |
440 | * Start up the telnet connection. |
441 | */ |
442 | { |
443 | char *error; |
9ca5da42 |
444 | char msg[1024], *title; |
374330e2 |
445 | char *realhost; |
446 | |
8df7a775 |
447 | error = back->init (cfg.host, cfg.port, &realhost); |
374330e2 |
448 | if (error) { |
582c0054 |
449 | sprintf(msg, "Unable to open connection to\n" |
450 | "%.800s\n" |
451 | "%s", cfg.host, error); |
374330e2 |
452 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
453 | return 0; |
454 | } |
455 | window_name = icon_name = NULL; |
9ca5da42 |
456 | if (*cfg.wintitle) { |
457 | title = cfg.wintitle; |
458 | } else { |
459 | sprintf(msg, "%s - PuTTY", realhost); |
460 | title = msg; |
461 | } |
462 | set_title (title); |
463 | set_icon (title); |
374330e2 |
464 | } |
465 | |
d85548fe |
466 | session_closed = FALSE; |
467 | |
374330e2 |
468 | /* |
469 | * Set up the input and output buffers. |
470 | */ |
c9def1b8 |
471 | inbuf_head = 0; |
374330e2 |
472 | outbuf_reap = outbuf_head = 0; |
473 | |
474 | /* |
475 | * Prepare the mouse handler. |
476 | */ |
477 | lastact = MA_NOTHING; |
478 | lastbtn = MB_NOTHING; |
479 | dbltime = GetDoubleClickTime(); |
480 | |
481 | /* |
482 | * Set up the session-control options on the system menu. |
483 | */ |
484 | { |
485 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
486 | HMENU p,s; |
487 | int i; |
374330e2 |
488 | |
489 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
490 | if (cfg.protocol == PROT_TELNET) { |
491 | p = CreateMenu(); |
492 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
493 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
494 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
495 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
496 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
497 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
498 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
499 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
500 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
501 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
502 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
503 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
504 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
505 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
506 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
507 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
508 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
509 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
510 | } |
45c4ea18 |
511 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
512 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
239e40c0 |
513 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session..."); |
45c4ea18 |
514 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
515 | s = CreateMenu(); |
516 | get_sesslist(TRUE); |
517 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
518 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
519 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
239e40c0 |
520 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings..."); |
374330e2 |
521 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
bc1235d4 |
522 | AppendMenu (m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard"); |
45c4ea18 |
523 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
524 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
525 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
526 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
527 | } |
528 | |
529 | /* |
530 | * Finally show the window! |
531 | */ |
532 | ShowWindow (hwnd, show); |
533 | |
534 | /* |
e1c8e0ed |
535 | * Open the initial log file if there is one. |
536 | */ |
537 | logfopen(); |
538 | |
539 | /* |
374330e2 |
540 | * Set the palette up. |
541 | */ |
542 | pal = NULL; |
543 | logpal = NULL; |
544 | init_palette(); |
545 | |
546 | has_focus = (GetForegroundWindow() == hwnd); |
547 | UpdateWindow (hwnd); |
548 | |
ec55b220 |
549 | if (GetMessage (&msg, NULL, 0, 0) == 1) |
59ad2c03 |
550 | { |
551 | int timer_id = 0, long_timer = 0; |
552 | |
ec55b220 |
553 | while (msg.message != WM_QUIT) { |
59ad2c03 |
554 | /* Sometimes DispatchMessage calls routines that use their own |
555 | * GetMessage loop, setup this timer so we get some control back. |
556 | * |
557 | * Also call term_update() from the timer so that if the host |
558 | * is sending data flat out we still do redraws. |
559 | */ |
560 | if(timer_id && long_timer) { |
561 | KillTimer(hwnd, timer_id); |
562 | long_timer = timer_id = 0; |
563 | } |
564 | if(!timer_id) |
565 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
475eebf9 |
566 | if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg))) |
567 | DispatchMessage (&msg); |
59ad2c03 |
568 | |
ec55b220 |
569 | /* Make sure we blink everything that needs it. */ |
59ad2c03 |
570 | term_blink(0); |
571 | |
c9def1b8 |
572 | /* Send the paste buffer if there's anything to send */ |
573 | term_paste(); |
574 | |
59ad2c03 |
575 | /* If there's nothing new in the queue then we can do everything |
576 | * we've delayed, reading the socket, writing, and repainting |
577 | * the window. |
578 | */ |
ec55b220 |
579 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
580 | continue; |
59ad2c03 |
581 | |
ec55b220 |
582 | if (pending_netevent) { |
583 | enact_pending_netevent(); |
584 | |
585 | /* Force the cursor blink on */ |
586 | term_blink(1); |
587 | |
588 | if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) |
589 | continue; |
59ad2c03 |
590 | } |
ec55b220 |
591 | |
592 | /* Okay there is now nothing to do so we make sure the screen is |
593 | * completely up to date then tell windows to call us in a little |
594 | * while. |
595 | */ |
596 | if (timer_id) { |
597 | KillTimer(hwnd, timer_id); |
598 | timer_id = 0; |
599 | } |
600 | HideCaret(hwnd); |
601 | if (inbuf_head) |
602 | term_out(); |
603 | term_update(); |
604 | ShowCaret(hwnd); |
156686ef |
605 | if (in_vbell) |
606 | /* Hmm, term_update didn't want to do an update too soon ... */ |
607 | timer_id = SetTimer(hwnd, 1, 50, NULL); |
608 | else if (!has_focus) |
fde67d86 |
609 | timer_id = SetTimer(hwnd, 1, 2000, NULL); |
ec55b220 |
610 | else |
81076d5d |
611 | timer_id = SetTimer(hwnd, 1, 100, NULL); |
ec55b220 |
612 | long_timer = 1; |
613 | |
614 | /* There's no point rescanning everything in the message queue |
156686ef |
615 | * so we do an apparently unnecessary wait here |
ec55b220 |
616 | */ |
617 | WaitMessage(); |
618 | if (GetMessage (&msg, NULL, 0, 0) != 1) |
619 | break; |
59ad2c03 |
620 | } |
374330e2 |
621 | } |
622 | |
623 | /* |
624 | * Clean up. |
625 | */ |
626 | { |
627 | int i; |
628 | for (i=0; i<8; i++) |
629 | if (fonts[i]) |
630 | DeleteObject(fonts[i]); |
631 | } |
632 | sfree(logpal); |
633 | if (pal) |
634 | DeleteObject(pal); |
635 | WSACleanup(); |
636 | |
8f203108 |
637 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
638 | random_save_seed(); |
8f203108 |
639 | #ifdef MSCRYPTOAPI |
640 | crypto_wrapup(); |
641 | #endif |
642 | } |
374330e2 |
643 | |
644 | return msg.wParam; |
645 | } |
646 | |
647 | /* |
8df7a775 |
648 | * Set up, or shut down, an AsyncSelect. Called from winnet.c. |
649 | */ |
650 | char *do_select(SOCKET skt, int startup) { |
651 | int msg, events; |
652 | if (startup) { |
653 | msg = WM_NETEVENT; |
654 | events = FD_READ | FD_WRITE | FD_OOB | FD_CLOSE; |
655 | } else { |
656 | msg = events = 0; |
657 | } |
658 | if (!hwnd) |
659 | return "do_select(): internal error (hwnd==NULL)"; |
660 | if (WSAAsyncSelect (skt, hwnd, msg, events) == SOCKET_ERROR) { |
661 | switch (WSAGetLastError()) { |
662 | case WSAENETDOWN: return "Network is down"; |
663 | default: return "WSAAsyncSelect(): unknown error"; |
664 | } |
665 | } |
666 | return NULL; |
667 | } |
668 | |
669 | /* |
8d5de777 |
670 | * Print a message box and close the connection. |
671 | */ |
672 | void connection_fatal(char *fmt, ...) { |
673 | va_list ap; |
674 | char stuff[200]; |
675 | |
676 | va_start(ap, fmt); |
677 | vsprintf(stuff, fmt, ap); |
678 | va_end(ap); |
679 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
b41069ff |
680 | if (cfg.close_on_exit == COE_ALWAYS) |
8d5de777 |
681 | PostQuitMessage(1); |
682 | else { |
683 | session_closed = TRUE; |
684 | SetWindowText (hwnd, "PuTTY (inactive)"); |
685 | } |
686 | } |
687 | |
688 | /* |
59ad2c03 |
689 | * Actually do the job requested by a WM_NETEVENT |
690 | */ |
691 | static void enact_pending_netevent(void) { |
9dde0b46 |
692 | static int reentering = 0; |
8df7a775 |
693 | extern int select_result(WPARAM, LPARAM); |
694 | int ret; |
9dde0b46 |
695 | |
696 | if (reentering) |
697 | return; /* don't unpend the pending */ |
698 | |
59ad2c03 |
699 | pending_netevent = FALSE; |
9dde0b46 |
700 | |
701 | reentering = 1; |
8df7a775 |
702 | ret = select_result (pend_netevent_wParam, pend_netevent_lParam); |
9dde0b46 |
703 | reentering = 0; |
59ad2c03 |
704 | |
b41069ff |
705 | if (ret == 0 && !session_closed) { |
706 | /* Abnormal exits will already have set session_closed and taken |
707 | * appropriate action. */ |
708 | if (cfg.close_on_exit == COE_ALWAYS || |
709 | cfg.close_on_exit == COE_NORMAL) |
59ad2c03 |
710 | PostQuitMessage(0); |
711 | else { |
b41069ff |
712 | session_closed = TRUE; |
713 | SetWindowText (hwnd, "PuTTY (inactive)"); |
714 | MessageBox(hwnd, "Connection closed by remote host", |
715 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
59ad2c03 |
716 | } |
717 | } |
718 | } |
719 | |
720 | /* |
374330e2 |
721 | * Copy the colour palette from the configuration data into defpal. |
722 | * This is non-trivial because the colour indices are different. |
723 | */ |
724 | static void cfgtopalette(void) { |
725 | int i; |
726 | static const int ww[] = { |
727 | 6, 7, 8, 9, 10, 11, 12, 13, |
728 | 14, 15, 16, 17, 18, 19, 20, 21, |
729 | 0, 1, 2, 3, 4, 4, 5, 5 |
730 | }; |
731 | |
732 | for (i=0; i<24; i++) { |
733 | int w = ww[i]; |
734 | defpal[i].rgbtRed = cfg.colours[w][0]; |
735 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
736 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
737 | } |
738 | } |
739 | |
740 | /* |
741 | * Set up the colour palette. |
742 | */ |
743 | static void init_palette(void) { |
744 | int i; |
745 | HDC hdc = GetDC (hwnd); |
746 | if (hdc) { |
747 | if (cfg.try_palette && |
748 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
749 | logpal = smalloc(sizeof(*logpal) |
750 | - sizeof(logpal->palPalEntry) |
751 | + NCOLOURS * sizeof(PALETTEENTRY)); |
752 | logpal->palVersion = 0x300; |
753 | logpal->palNumEntries = NCOLOURS; |
754 | for (i = 0; i < NCOLOURS; i++) { |
755 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
756 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
757 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
758 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
759 | } |
760 | pal = CreatePalette (logpal); |
761 | if (pal) { |
762 | SelectPalette (hdc, pal, FALSE); |
763 | RealizePalette (hdc); |
764 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
765 | FALSE); |
766 | } |
767 | } |
768 | ReleaseDC (hwnd, hdc); |
769 | } |
770 | if (pal) |
771 | for (i=0; i<NCOLOURS; i++) |
772 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
773 | defpal[i].rgbtGreen, |
774 | defpal[i].rgbtBlue); |
775 | else |
776 | for(i=0; i<NCOLOURS; i++) |
777 | colours[i] = RGB(defpal[i].rgbtRed, |
778 | defpal[i].rgbtGreen, |
779 | defpal[i].rgbtBlue); |
780 | } |
781 | |
782 | /* |
783 | * Initialise all the fonts we will need. There may be as many as |
784 | * eight or as few as one. We also: |
785 | * |
786 | * - check the font width and height, correcting our guesses if |
787 | * necessary. |
788 | * |
789 | * - verify that the bold font is the same width as the ordinary |
790 | * one, and engage shadow bolding if not. |
791 | * |
792 | * - verify that the underlined font is the same width as the |
793 | * ordinary one (manual underlining by means of line drawing can |
794 | * be done in a pinch). |
374330e2 |
795 | */ |
59ad2c03 |
796 | static void init_fonts(int pick_width) { |
374330e2 |
797 | TEXTMETRIC tm; |
97fc891e |
798 | int i; |
59ad2c03 |
799 | int fsize[8]; |
374330e2 |
800 | HDC hdc; |
801 | int fw_dontcare, fw_bold; |
97fc891e |
802 | int firstchar = ' '; |
374330e2 |
803 | |
59ad2c03 |
804 | #ifdef CHECKOEMFONT |
97fc891e |
805 | font_messup: |
59ad2c03 |
806 | #endif |
374330e2 |
807 | for (i=0; i<8; i++) |
808 | fonts[i] = NULL; |
809 | |
810 | if (cfg.fontisbold) { |
811 | fw_dontcare = FW_BOLD; |
5b80d07f |
812 | fw_bold = FW_HEAVY; |
374330e2 |
813 | } else { |
814 | fw_dontcare = FW_DONTCARE; |
815 | fw_bold = FW_BOLD; |
816 | } |
817 | |
97fc891e |
818 | hdc = GetDC(hwnd); |
819 | |
820 | font_height = cfg.fontheight; |
3b2c664e |
821 | if (font_height > 0) { |
822 | font_height = -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72); |
823 | } |
59ad2c03 |
824 | font_width = pick_width; |
97fc891e |
825 | |
374330e2 |
826 | #define f(i,c,w,u) \ |
97fc891e |
827 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
828 | c, OUT_DEFAULT_PRECIS, \ |
829 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
830 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
831 | |
374330e2 |
832 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
833 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
834 | |
835 | SelectObject (hdc, fonts[FONT_NORMAL]); |
836 | GetTextMetrics(hdc, &tm); |
837 | font_height = tm.tmHeight; |
838 | font_width = tm.tmAveCharWidth; |
839 | |
14963b8f |
840 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
841 | |
09798031 |
842 | /* |
843 | * Some fonts, e.g. 9-pt Courier, draw their underlines |
844 | * outside their character cell. We successfully prevent |
845 | * screen corruption by clipping the text output, but then |
846 | * we lose the underline completely. Here we try to work |
847 | * out whether this is such a font, and if it is, we set a |
848 | * flag that causes underlines to be drawn by hand. |
849 | * |
850 | * Having tried other more sophisticated approaches (such |
851 | * as examining the TEXTMETRIC structure or requesting the |
852 | * height of a string), I think we'll do this the brute |
853 | * force way: we create a small bitmap, draw an underlined |
854 | * space on it, and test to see whether any pixels are |
855 | * foreground-coloured. (Since we expect the underline to |
856 | * go all the way across the character cell, we only search |
857 | * down a single column of the bitmap, half way across.) |
858 | */ |
859 | { |
860 | HDC und_dc; |
861 | HBITMAP und_bm, und_oldbm; |
862 | int i, gotit; |
863 | COLORREF c; |
864 | |
865 | und_dc = CreateCompatibleDC(hdc); |
866 | und_bm = CreateCompatibleBitmap(hdc, font_width, font_height); |
867 | und_oldbm = SelectObject(und_dc, und_bm); |
868 | SelectObject(und_dc, fonts[FONT_UNDERLINE]); |
869 | SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP); |
870 | SetTextColor (und_dc, RGB(255,255,255)); |
871 | SetBkColor (und_dc, RGB(0,0,0)); |
872 | SetBkMode (und_dc, OPAQUE); |
873 | ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL); |
874 | gotit = FALSE; |
875 | for (i = 0; i < font_height; i++) { |
876 | c = GetPixel(und_dc, font_width/2, i); |
877 | if (c != RGB(0,0,0)) |
878 | gotit = TRUE; |
879 | } |
880 | SelectObject(und_dc, und_oldbm); |
881 | DeleteObject(und_bm); |
882 | DeleteDC(und_dc); |
883 | font_needs_hand_underlining = !gotit; |
884 | } |
885 | |
97fc891e |
886 | if (bold_mode == BOLD_FONT) { |
14963b8f |
887 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
888 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
889 | } |
97fc891e |
890 | |
891 | if (cfg.vtmode == VT_OEMANSI) { |
892 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
893 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
894 | |
895 | if (bold_mode == BOLD_FONT) { |
896 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
897 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
898 | } |
899 | } |
900 | } |
901 | else |
902 | { |
903 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
904 | |
905 | SelectObject (hdc, fonts[FONT_OEM]); |
906 | GetTextMetrics(hdc, &tm); |
907 | font_height = tm.tmHeight; |
908 | font_width = tm.tmAveCharWidth; |
909 | |
910 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
911 | |
912 | if (bold_mode == BOLD_FONT) { |
913 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
914 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
915 | } |
374330e2 |
916 | } |
917 | #undef f |
918 | |
97fc891e |
919 | descent = tm.tmAscent + 1; |
920 | if (descent >= font_height) |
921 | descent = font_height - 1; |
922 | firstchar = tm.tmFirstChar; |
374330e2 |
923 | |
97fc891e |
924 | for (i=0; i<8; i++) { |
925 | if (fonts[i]) { |
59ad2c03 |
926 | if (SelectObject (hdc, fonts[i]) && |
927 | GetTextMetrics(hdc, &tm) ) |
928 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
929 | else fsize[i] = -i; |
374330e2 |
930 | } |
59ad2c03 |
931 | else fsize[i] = -i; |
374330e2 |
932 | } |
933 | |
934 | ReleaseDC (hwnd, hdc); |
935 | |
59ad2c03 |
936 | /* ... This is wrong in OEM only mode */ |
97fc891e |
937 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
938 | (bold_mode == BOLD_FONT && |
97fc891e |
939 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
940 | und_mode = UND_LINE; |
941 | DeleteObject (fonts[FONT_UNDERLINE]); |
942 | if (bold_mode == BOLD_FONT) |
943 | DeleteObject (fonts[FONT_BOLDUND]); |
944 | } |
945 | |
946 | if (bold_mode == BOLD_FONT && |
97fc891e |
947 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
948 | bold_mode = BOLD_SHADOW; |
949 | DeleteObject (fonts[FONT_BOLD]); |
950 | if (und_mode == UND_FONT) |
951 | DeleteObject (fonts[FONT_BOLDUND]); |
952 | } |
953 | |
59ad2c03 |
954 | #ifdef CHECKOEMFONT |
3cfb9f1c |
955 | /* With the fascist font painting it doesn't matter if the linedraw font |
59ad2c03 |
956 | * isn't exactly the right size anymore so we don't have to check this. |
957 | */ |
97fc891e |
958 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
959 | if( cfg.fontcharset == OEM_CHARSET ) |
960 | { |
961 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
962 | "different sizes. Using OEM-only mode instead", |
963 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
964 | cfg.vtmode = VT_OEMONLY; |
965 | } |
966 | else if( firstchar < ' ' ) |
967 | { |
968 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
969 | "different sizes. Using XTerm mode instead", |
970 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
971 | cfg.vtmode = VT_XWINDOWS; |
972 | } |
973 | else |
974 | { |
975 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
976 | "different sizes. Using ISO8859-1 mode instead", |
977 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
978 | cfg.vtmode = VT_POORMAN; |
979 | } |
980 | |
981 | for (i=0; i<8; i++) |
374330e2 |
982 | if (fonts[i]) |
983 | DeleteObject (fonts[i]); |
97fc891e |
984 | goto font_messup; |
374330e2 |
985 | } |
59ad2c03 |
986 | #endif |
374330e2 |
987 | } |
988 | |
59ad2c03 |
989 | void request_resize (int w, int h, int refont) { |
990 | int width, height; |
c9def1b8 |
991 | |
992 | /* If the window is maximized supress resizing attempts */ |
993 | if(IsZoomed(hwnd)) return; |
59ad2c03 |
994 | |
995 | #ifdef CHECKOEMFONT |
996 | /* Don't do this in OEMANSI, you may get disable messages */ |
997 | if (refont && w != cols && (cols==80 || cols==132) |
998 | && cfg.vtmode != VT_OEMANSI) |
999 | #else |
1000 | if (refont && w != cols && (cols==80 || cols==132)) |
1001 | #endif |
1002 | { |
1003 | /* If font width too big for screen should we shrink the font more ? */ |
1004 | if (w==132) |
1005 | font_width = ((font_width*cols+w/2)/w); |
1006 | else |
1007 | font_width = 0; |
1008 | { |
1009 | int i; |
1010 | for (i=0; i<8; i++) |
1011 | if (fonts[i]) |
1012 | DeleteObject(fonts[i]); |
1013 | } |
1014 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1015 | und_mode = UND_FONT; |
1016 | init_fonts(font_width); |
1017 | } |
c9def1b8 |
1018 | else |
1019 | { |
1020 | static int first_time = 1; |
1021 | static RECT ss; |
1022 | |
1023 | switch(first_time) |
1024 | { |
1025 | case 1: |
1026 | /* Get the size of the screen */ |
1027 | if (GetClientRect(GetDesktopWindow(),&ss)) |
1028 | /* first_time = 0 */; |
1029 | else { first_time = 2; break; } |
1030 | case 0: |
1031 | /* Make sure the values are sane */ |
1032 | width = (ss.right-ss.left-extra_width ) / font_width; |
1033 | height = (ss.bottom-ss.top-extra_height ) / font_height; |
1034 | |
1035 | if (w>width) w=width; |
1036 | if (h>height) h=height; |
1037 | if (w<15) w = 15; |
1038 | if (h<1) w = 1; |
1039 | } |
1040 | } |
59ad2c03 |
1041 | |
1042 | width = extra_width + font_width * w; |
1043 | height = extra_height + font_height * h; |
374330e2 |
1044 | |
1045 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
1046 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1047 | SWP_NOMOVE | SWP_NOZORDER); |
1048 | } |
1049 | |
1050 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
1051 | int thistime = GetMessageTime(); |
1052 | |
1053 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
1054 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
1055 | lastact == MA_2CLK ? MA_3CLK : |
1056 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
1057 | } else { |
1058 | lastbtn = b; |
1059 | lastact = MA_CLICK; |
1060 | } |
1061 | if (lastact != MA_NOTHING) |
1062 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
1063 | lasttime = thistime; |
374330e2 |
1064 | } |
1065 | |
554c540d |
1066 | static void show_mouseptr(int show) { |
1067 | static int cursor_visible = 1; |
1068 | if (!cfg.hide_mouseptr) /* override if this feature disabled */ |
1069 | show = 1; |
1070 | if (cursor_visible && !show) |
1071 | ShowCursor(FALSE); |
1072 | else if (!cursor_visible && show) |
1073 | ShowCursor(TRUE); |
1074 | cursor_visible = show; |
1075 | } |
1076 | |
996c8c3b |
1077 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
1078 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
1079 | HDC hdc; |
1080 | static int ignore_size = FALSE; |
1081 | static int ignore_clip = FALSE; |
1082 | static int just_reconfigged = FALSE; |
ffc31afe |
1083 | static int resizing = FALSE; |
3ad8c6db |
1084 | static int need_backend_resize = FALSE; |
374330e2 |
1085 | |
1086 | switch (message) { |
59ad2c03 |
1087 | case WM_TIMER: |
1088 | if (pending_netevent) |
1089 | enact_pending_netevent(); |
c9def1b8 |
1090 | if (inbuf_head) |
59ad2c03 |
1091 | term_out(); |
7d6ee6ff |
1092 | noise_regular(); |
934c0b7a |
1093 | HideCaret(hwnd); |
59ad2c03 |
1094 | term_update(); |
934c0b7a |
1095 | ShowCaret(hwnd); |
ec55b220 |
1096 | if (cfg.ping_interval > 0) |
1097 | { |
1098 | time_t now; |
1099 | time(&now); |
edce8e45 |
1100 | if (now-last_movement > cfg.ping_interval) |
ec55b220 |
1101 | { |
1102 | back->special(TS_PING); |
1103 | last_movement = now; |
1104 | } |
1105 | } |
59ad2c03 |
1106 | return 0; |
374330e2 |
1107 | case WM_CREATE: |
1108 | break; |
68130d34 |
1109 | case WM_CLOSE: |
554c540d |
1110 | show_mouseptr(1); |
d85548fe |
1111 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
1112 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
1113 | "PuTTY Exit Confirmation", |
1114 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
1115 | DestroyWindow(hwnd); |
1116 | return 0; |
374330e2 |
1117 | case WM_DESTROY: |
554c540d |
1118 | show_mouseptr(1); |
374330e2 |
1119 | PostQuitMessage (0); |
1120 | return 0; |
6833a413 |
1121 | case WM_SYSCOMMAND: |
1122 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
1123 | case IDM_SHOWLOG: |
c5e9c988 |
1124 | showeventlog(hwnd); |
374330e2 |
1125 | break; |
1126 | case IDM_NEWSESS: |
1127 | case IDM_DUPSESS: |
6833a413 |
1128 | case IDM_SAVEDSESS: |
374330e2 |
1129 | { |
1130 | char b[2048]; |
1131 | char c[30], *cl; |
e4e4cc7e |
1132 | int freecl = FALSE; |
374330e2 |
1133 | STARTUPINFO si; |
1134 | PROCESS_INFORMATION pi; |
1135 | HANDLE filemap = NULL; |
1136 | |
1137 | if (wParam == IDM_DUPSESS) { |
1138 | /* |
1139 | * Allocate a file-mapping memory chunk for the |
1140 | * config structure. |
1141 | */ |
1142 | SECURITY_ATTRIBUTES sa; |
1143 | Config *p; |
1144 | |
1145 | sa.nLength = sizeof(sa); |
1146 | sa.lpSecurityDescriptor = NULL; |
1147 | sa.bInheritHandle = TRUE; |
1148 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
1149 | &sa, |
1150 | PAGE_READWRITE, |
1151 | 0, |
1152 | sizeof(Config), |
1153 | NULL); |
1154 | if (filemap) { |
1155 | p = (Config *)MapViewOfFile(filemap, |
1156 | FILE_MAP_WRITE, |
1157 | 0, 0, sizeof(Config)); |
1158 | if (p) { |
1159 | *p = cfg; /* structure copy */ |
1160 | UnmapViewOfFile(p); |
1161 | } |
1162 | } |
1d470ad2 |
1163 | sprintf(c, "putty &%p", filemap); |
374330e2 |
1164 | cl = c; |
0a4aa984 |
1165 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
1166 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
dcbde236 |
1167 | cl = smalloc(16 + strlen(session)); /* 8, but play safe */ |
e4e4cc7e |
1168 | if (!cl) |
1169 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
1170 | else { |
1171 | sprintf(cl, "putty @%s", session); |
1172 | freecl = TRUE; |
1173 | } |
374330e2 |
1174 | } else |
6833a413 |
1175 | cl = NULL; |
374330e2 |
1176 | |
1177 | GetModuleFileName (NULL, b, sizeof(b)-1); |
1178 | si.cb = sizeof(si); |
1179 | si.lpReserved = NULL; |
1180 | si.lpDesktop = NULL; |
1181 | si.lpTitle = NULL; |
1182 | si.dwFlags = 0; |
1183 | si.cbReserved2 = 0; |
1184 | si.lpReserved2 = NULL; |
1185 | CreateProcess (b, cl, NULL, NULL, TRUE, |
1186 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
1187 | |
1188 | if (filemap) |
1189 | CloseHandle(filemap); |
e4e4cc7e |
1190 | if (freecl) |
dcbde236 |
1191 | sfree(cl); |
374330e2 |
1192 | } |
1193 | break; |
e95edc00 |
1194 | case IDM_RECONF: |
fbc1b6e9 |
1195 | { |
1196 | int prev_alwaysontop = cfg.alwaysontop; |
57d08f2f |
1197 | int prev_sunken_edge = cfg.sunken_edge; |
e1c8e0ed |
1198 | char oldlogfile[FILENAME_MAX]; |
1199 | int oldlogtype; |
3da0b1d2 |
1200 | int need_setwpos = FALSE; |
cbc3272b |
1201 | int old_fwidth, old_fheight; |
e1c8e0ed |
1202 | |
1203 | strcpy(oldlogfile, cfg.logfilename); |
1204 | oldlogtype = cfg.logtype; |
3da0b1d2 |
1205 | cfg.width = cols; |
1206 | cfg.height = rows; |
cbc3272b |
1207 | old_fwidth = font_width; |
1208 | old_fheight = font_height; |
b65d182b |
1209 | GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle)); |
e1c8e0ed |
1210 | |
fbc1b6e9 |
1211 | if (!do_reconfig(hwnd)) |
1212 | break; |
e1c8e0ed |
1213 | |
1214 | if (strcmp(oldlogfile, cfg.logfilename) || |
1215 | oldlogtype != cfg.logtype) { |
1216 | logfclose(); /* reset logging */ |
1217 | logfopen(); |
1218 | } |
1219 | |
fbc1b6e9 |
1220 | just_reconfigged = TRUE; |
1221 | { |
1222 | int i; |
1223 | for (i=0; i<8; i++) |
1224 | if (fonts[i]) |
1225 | DeleteObject(fonts[i]); |
1226 | } |
1227 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
1228 | und_mode = UND_FONT; |
1229 | init_fonts(0); |
1230 | sfree(logpal); |
1231 | /* |
0965bee0 |
1232 | * Flush the line discipline's edit buffer in the |
1233 | * case where local editing has just been disabled. |
fbc1b6e9 |
1234 | */ |
0965bee0 |
1235 | ldisc_send(NULL, 0); |
fbc1b6e9 |
1236 | if (pal) |
1237 | DeleteObject(pal); |
1238 | logpal = NULL; |
1239 | pal = NULL; |
1240 | cfgtopalette(); |
1241 | init_palette(); |
1242 | |
1243 | /* Enable or disable the scroll bar, etc */ |
1244 | { |
1245 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
1246 | LONG nexflag, exflag = GetWindowLong(hwnd, GWL_EXSTYLE); |
1247 | |
1248 | nexflag = exflag; |
1249 | if (cfg.alwaysontop != prev_alwaysontop) { |
1250 | if (cfg.alwaysontop) { |
57d08f2f |
1251 | nexflag |= WS_EX_TOPMOST; |
fbc1b6e9 |
1252 | SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, |
1253 | SWP_NOMOVE | SWP_NOSIZE); |
1254 | } else { |
57d08f2f |
1255 | nexflag &= ~(WS_EX_TOPMOST); |
fbc1b6e9 |
1256 | SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, |
1257 | SWP_NOMOVE | SWP_NOSIZE); |
1258 | } |
1259 | } |
57d08f2f |
1260 | if (cfg.sunken_edge) |
1261 | nexflag |= WS_EX_CLIENTEDGE; |
1262 | else |
1263 | nexflag &= ~(WS_EX_CLIENTEDGE); |
fbc1b6e9 |
1264 | |
1265 | nflg = flag; |
1266 | if (cfg.scrollbar) nflg |= WS_VSCROLL; |
1267 | else nflg &= ~WS_VSCROLL; |
1268 | if (cfg.locksize) |
1269 | nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
1270 | else |
1271 | nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX); |
1272 | |
1273 | if (nflg != flag || nexflag != exflag) |
1274 | { |
1275 | RECT cr, wr; |
1276 | |
1277 | if (nflg != flag) |
1278 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
1279 | if (nexflag != exflag) |
1280 | SetWindowLong(hwnd, GWL_EXSTYLE, nexflag); |
1281 | |
1282 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
3da0b1d2 |
1283 | |
fbc1b6e9 |
1284 | SetWindowPos(hwnd, NULL, 0,0,0,0, |
1285 | SWP_NOACTIVATE|SWP_NOCOPYBITS| |
1286 | SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER| |
1287 | SWP_FRAMECHANGED); |
1288 | |
1289 | GetWindowRect (hwnd, &wr); |
1290 | GetClientRect (hwnd, &cr); |
1291 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1292 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1293 | } |
e95edc00 |
1294 | } |
c9def1b8 |
1295 | |
3da0b1d2 |
1296 | if (cfg.height != rows || |
1297 | cfg.width != cols || |
cbc3272b |
1298 | old_fwidth != font_width || |
1299 | old_fheight != font_height || |
57d08f2f |
1300 | cfg.savelines != savelines || |
1301 | cfg.sunken_edge != prev_sunken_edge) |
3da0b1d2 |
1302 | need_setwpos = TRUE; |
fbc1b6e9 |
1303 | term_size(cfg.height, cfg.width, cfg.savelines); |
1304 | InvalidateRect(hwnd, NULL, TRUE); |
3da0b1d2 |
1305 | if (need_setwpos) { |
1306 | force_normal(hwnd); |
1307 | SetWindowPos (hwnd, NULL, 0, 0, |
1308 | extra_width + font_width * cfg.width, |
1309 | extra_height + font_height * cfg.height, |
1310 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1311 | SWP_NOMOVE | SWP_NOZORDER); |
1312 | } |
b65d182b |
1313 | set_title(cfg.wintitle); |
fbc1b6e9 |
1314 | if (IsIconic(hwnd)) { |
1315 | SetWindowText (hwnd, |
1316 | cfg.win_name_always ? window_name : icon_name); |
1317 | } |
1318 | } |
e95edc00 |
1319 | break; |
bc1235d4 |
1320 | case IDM_COPYALL: |
1321 | term_copyall(); |
1322 | break; |
fbc1b6e9 |
1323 | case IDM_CLRSB: |
1324 | term_clrsb(); |
1325 | break; |
1326 | case IDM_RESET: |
1327 | term_pwron(); |
1328 | break; |
1329 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
374330e2 |
1330 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
1331 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
1332 | case IDM_TEL_EC: back->special (TS_EC); break; |
1333 | case IDM_TEL_EL: back->special (TS_EL); break; |
1334 | case IDM_TEL_GA: back->special (TS_GA); break; |
1335 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
1336 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
1337 | case IDM_TEL_AO: back->special (TS_AO); break; |
1338 | case IDM_TEL_IP: back->special (TS_IP); break; |
1339 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
1340 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
1341 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
1342 | case IDM_ABOUT: |
1343 | showabout (hwnd); |
1344 | break; |
0a4aa984 |
1345 | default: |
1346 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1347 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1348 | } |
374330e2 |
1349 | } |
1350 | break; |
37508af4 |
1351 | |
1352 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1353 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1354 | |
fdedf2c8 |
1355 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
1356 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
1357 | |
374330e2 |
1358 | case WM_LBUTTONDOWN: |
554c540d |
1359 | show_mouseptr(1); |
fdedf2c8 |
1360 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
1361 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
1362 | SetCapture(hwnd); |
374330e2 |
1363 | return 0; |
1364 | case WM_LBUTTONUP: |
554c540d |
1365 | show_mouseptr(1); |
fdedf2c8 |
1366 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1367 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1368 | ReleaseCapture(); |
374330e2 |
1369 | return 0; |
1370 | case WM_MBUTTONDOWN: |
554c540d |
1371 | show_mouseptr(1); |
37508af4 |
1372 | SetCapture(hwnd); |
374330e2 |
1373 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1374 | TO_CHR_X(X_POS(lParam)), |
1375 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1376 | return 0; |
1377 | case WM_MBUTTONUP: |
554c540d |
1378 | show_mouseptr(1); |
374330e2 |
1379 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1380 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1381 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1382 | ReleaseCapture(); |
a0b1cefc |
1383 | return 0; |
374330e2 |
1384 | case WM_RBUTTONDOWN: |
554c540d |
1385 | show_mouseptr(1); |
37508af4 |
1386 | SetCapture(hwnd); |
374330e2 |
1387 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1388 | TO_CHR_X(X_POS(lParam)), |
1389 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1390 | return 0; |
1391 | case WM_RBUTTONUP: |
554c540d |
1392 | show_mouseptr(1); |
374330e2 |
1393 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1394 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1395 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1396 | ReleaseCapture(); |
374330e2 |
1397 | return 0; |
1398 | case WM_MOUSEMOVE: |
554c540d |
1399 | show_mouseptr(1); |
374330e2 |
1400 | /* |
1401 | * Add the mouse position and message time to the random |
7d6ee6ff |
1402 | * number noise. |
374330e2 |
1403 | */ |
7d6ee6ff |
1404 | noise_ultralight(lParam); |
374330e2 |
1405 | |
1406 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1407 | Mouse_Button b; |
1408 | if (wParam & MK_LBUTTON) |
1409 | b = MB_SELECT; |
1410 | else if (wParam & MK_MBUTTON) |
1411 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
1412 | else |
1413 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
1414 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1415 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1416 | } |
374330e2 |
1417 | return 0; |
d318ef8e |
1418 | case WM_NCMOUSEMOVE: |
1419 | show_mouseptr(1); |
1420 | noise_ultralight(lParam); |
1421 | return 0; |
374330e2 |
1422 | case WM_IGNORE_CLIP: |
1423 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1424 | break; |
1425 | case WM_DESTROYCLIPBOARD: |
1426 | if (!ignore_clip) |
1427 | term_deselect(); |
1428 | ignore_clip = FALSE; |
1429 | return 0; |
1430 | case WM_PAINT: |
1431 | { |
1432 | PAINTSTRUCT p; |
934c0b7a |
1433 | HideCaret(hwnd); |
374330e2 |
1434 | hdc = BeginPaint (hwnd, &p); |
1435 | if (pal) { |
1436 | SelectPalette (hdc, pal, TRUE); |
1437 | RealizePalette (hdc); |
1438 | } |
1439 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
1440 | p.rcPaint.right, p.rcPaint.bottom); |
1441 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
1442 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
1443 | EndPaint (hwnd, &p); |
934c0b7a |
1444 | ShowCaret(hwnd); |
374330e2 |
1445 | } |
1446 | return 0; |
1447 | case WM_NETEVENT: |
59ad2c03 |
1448 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1449 | * but the only one that's likely to try to overload us is FD_READ. |
1450 | * This means buffering just one is fine. |
1451 | */ |
1452 | if (pending_netevent) |
1453 | enact_pending_netevent(); |
1454 | |
1455 | pending_netevent = TRUE; |
1456 | pend_netevent_wParam=wParam; |
1457 | pend_netevent_lParam=lParam; |
ec55b220 |
1458 | time(&last_movement); |
374330e2 |
1459 | return 0; |
1460 | case WM_SETFOCUS: |
1461 | has_focus = TRUE; |
5b7ce734 |
1462 | CreateCaret(hwnd, caretbm, font_width, font_height); |
934c0b7a |
1463 | ShowCaret(hwnd); |
03f23ad6 |
1464 | compose_state = 0; |
374330e2 |
1465 | term_out(); |
1466 | term_update(); |
1467 | break; |
1468 | case WM_KILLFOCUS: |
554c540d |
1469 | show_mouseptr(1); |
374330e2 |
1470 | has_focus = FALSE; |
ec8679e9 |
1471 | DestroyCaret(); |
374330e2 |
1472 | term_out(); |
1473 | term_update(); |
1474 | break; |
1475 | case WM_IGNORE_SIZE: |
1476 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
1477 | break; |
73251d5d |
1478 | case WM_ENTERSIZEMOVE: |
996c8c3b |
1479 | EnableSizeTip(1); |
ffc31afe |
1480 | resizing = TRUE; |
3ad8c6db |
1481 | need_backend_resize = FALSE; |
996c8c3b |
1482 | break; |
73251d5d |
1483 | case WM_EXITSIZEMOVE: |
996c8c3b |
1484 | EnableSizeTip(0); |
ffc31afe |
1485 | resizing = FALSE; |
3ad8c6db |
1486 | if (need_backend_resize) |
1487 | back->size(); |
996c8c3b |
1488 | break; |
374330e2 |
1489 | case WM_SIZING: |
1490 | { |
1491 | int width, height, w, h, ew, eh; |
1492 | LPRECT r = (LPRECT)lParam; |
1493 | |
1494 | width = r->right - r->left - extra_width; |
1495 | height = r->bottom - r->top - extra_height; |
1496 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
1497 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
1498 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1499 | ew = width - w * font_width; |
1500 | eh = height - h * font_height; |
1501 | if (ew != 0) { |
1502 | if (wParam == WMSZ_LEFT || |
1503 | wParam == WMSZ_BOTTOMLEFT || |
1504 | wParam == WMSZ_TOPLEFT) |
1505 | r->left += ew; |
1506 | else |
1507 | r->right -= ew; |
1508 | } |
1509 | if (eh != 0) { |
1510 | if (wParam == WMSZ_TOP || |
1511 | wParam == WMSZ_TOPRIGHT || |
1512 | wParam == WMSZ_TOPLEFT) |
1513 | r->top += eh; |
1514 | else |
1515 | r->bottom -= eh; |
1516 | } |
1517 | if (ew || eh) |
1518 | return 1; |
1519 | else |
1520 | return 0; |
1521 | } |
996c8c3b |
1522 | /* break; (never reached) */ |
374330e2 |
1523 | case WM_SIZE: |
1524 | if (wParam == SIZE_MINIMIZED) { |
1525 | SetWindowText (hwnd, |
1526 | cfg.win_name_always ? window_name : icon_name); |
1527 | break; |
1528 | } |
1529 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1530 | SetWindowText (hwnd, window_name); |
1531 | if (!ignore_size) { |
1a6f78fe |
1532 | int width, height, w, h; |
1533 | #if 0 /* we have fixed this using WM_SIZING now */ |
1534 | int ew, eh; |
1535 | #endif |
374330e2 |
1536 | |
1537 | width = LOWORD(lParam); |
1538 | height = HIWORD(lParam); |
1539 | w = width / font_width; if (w < 1) w = 1; |
1540 | h = height / font_height; if (h < 1) h = 1; |
1541 | #if 0 /* we have fixed this using WM_SIZING now */ |
1542 | ew = width - w * font_width; |
1543 | eh = height - h * font_height; |
1544 | if (ew != 0 || eh != 0) { |
1545 | RECT r; |
1546 | GetWindowRect (hwnd, &r); |
1547 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1548 | SetWindowPos (hwnd, NULL, 0, 0, |
1549 | r.right - r.left - ew, r.bottom - r.top - eh, |
1550 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1551 | } |
1552 | #endif |
1553 | if (w != cols || h != rows || just_reconfigged) { |
1554 | term_invalidate(); |
1555 | term_size (h, w, cfg.savelines); |
ffc31afe |
1556 | /* |
1557 | * Don't call back->size in mid-resize. (To prevent |
1558 | * massive numbers of resize events getting sent |
1559 | * down the connection during an NT opaque drag.) |
1560 | */ |
1561 | if (!resizing) |
1562 | back->size(); |
3ad8c6db |
1563 | else |
1564 | need_backend_resize = TRUE; |
374330e2 |
1565 | just_reconfigged = FALSE; |
1566 | } |
1567 | } |
1568 | ignore_size = FALSE; |
1569 | return 0; |
1570 | case WM_VSCROLL: |
1571 | switch (LOWORD(wParam)) { |
1572 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1573 | case SB_TOP: term_scroll(+1, 0); break; |
1574 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1575 | case SB_LINEUP: term_scroll (0, -1); break; |
1576 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1577 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1578 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1579 | term_scroll (1, HIWORD(wParam)); break; |
1580 | } |
1581 | break; |
1582 | case WM_PALETTECHANGED: |
1583 | if ((HWND) wParam != hwnd && pal != NULL) { |
1584 | HDC hdc = get_ctx(); |
1585 | if (hdc) { |
1586 | if (RealizePalette (hdc) > 0) |
1587 | UpdateColors (hdc); |
1588 | free_ctx (hdc); |
1589 | } |
1590 | } |
1591 | break; |
1592 | case WM_QUERYNEWPALETTE: |
1593 | if (pal != NULL) { |
1594 | HDC hdc = get_ctx(); |
1595 | if (hdc) { |
1596 | if (RealizePalette (hdc) > 0) |
1597 | UpdateColors (hdc); |
1598 | free_ctx (hdc); |
1599 | return TRUE; |
1600 | } |
1601 | } |
1602 | return FALSE; |
1603 | case WM_KEYDOWN: |
1604 | case WM_SYSKEYDOWN: |
c9def1b8 |
1605 | case WM_KEYUP: |
1606 | case WM_SYSKEYUP: |
374330e2 |
1607 | /* |
1608 | * Add the scan code and keypress timing to the random |
7d6ee6ff |
1609 | * number noise. |
374330e2 |
1610 | */ |
7d6ee6ff |
1611 | noise_ultralight(lParam); |
374330e2 |
1612 | |
1613 | /* |
1614 | * We don't do TranslateMessage since it disassociates the |
1615 | * resulting CHAR message from the KEYDOWN that sparked it, |
1616 | * which we occasionally don't want. Instead, we process |
1617 | * KEYDOWN, and call the Win32 translator functions so that |
1618 | * we get the translations under _our_ control. |
1619 | */ |
1620 | { |
1621 | unsigned char buf[20]; |
1622 | int len; |
1623 | |
3cf144db |
1624 | if (wParam==VK_PROCESSKEY) { |
1625 | MSG m; |
1626 | m.hwnd = hwnd; |
1627 | m.message = WM_KEYDOWN; |
1628 | m.wParam = wParam; |
1629 | m.lParam = lParam & 0xdfff; |
1630 | TranslateMessage(&m); |
1631 | } else { |
1632 | len = TranslateKey (message, wParam, lParam, buf); |
1633 | if (len == -1) |
1634 | return DefWindowProc (hwnd, message, wParam, lParam); |
0965bee0 |
1635 | ldisc_send (buf, len); |
554c540d |
1636 | |
1637 | if (len > 0) |
1638 | show_mouseptr(0); |
3cf144db |
1639 | } |
374330e2 |
1640 | } |
1641 | return 0; |
3cf144db |
1642 | case WM_IME_CHAR: |
1643 | { |
1644 | unsigned char buf[2]; |
1645 | |
1646 | buf[1] = wParam; |
1647 | buf[0] = wParam >> 8; |
0965bee0 |
1648 | ldisc_send (buf, 2); |
3cf144db |
1649 | } |
374330e2 |
1650 | case WM_CHAR: |
1651 | case WM_SYSCHAR: |
1652 | /* |
1653 | * Nevertheless, we are prepared to deal with WM_CHAR |
1654 | * messages, should they crop up. So if someone wants to |
1655 | * post the things to us as part of a macro manoeuvre, |
1656 | * we're ready to cope. |
1657 | */ |
1658 | { |
14963b8f |
1659 | char c = xlat_kbd2tty((unsigned char)wParam); |
0965bee0 |
1660 | ldisc_send (&c, 1); |
374330e2 |
1661 | } |
1662 | return 0; |
1663 | } |
1664 | |
1665 | return DefWindowProc (hwnd, message, wParam, lParam); |
1666 | } |
1667 | |
1668 | /* |
ec8679e9 |
1669 | * Move the system caret. (We maintain one, even though it's |
1670 | * invisible, for the benefit of blind people: apparently some |
1671 | * helper software tracks the system caret, so we should arrange to |
1672 | * have one.) |
1673 | */ |
1674 | void sys_cursor(int x, int y) { |
a21ea6e7 |
1675 | if (has_focus) |
1676 | SetCaretPos(x * font_width, y * font_height); |
ec8679e9 |
1677 | } |
1678 | |
1679 | /* |
374330e2 |
1680 | * Draw a line of text in the window, at given character |
1681 | * coordinates, in given attributes. |
1682 | * |
1683 | * We are allowed to fiddle with the contents of `text'. |
1684 | */ |
1685 | void do_text (Context ctx, int x, int y, char *text, int len, |
c9def1b8 |
1686 | unsigned long attr, int lattr) { |
374330e2 |
1687 | COLORREF fg, bg, t; |
1688 | int nfg, nbg, nfont; |
1689 | HDC hdc = ctx; |
59ad2c03 |
1690 | RECT line_box; |
1691 | int force_manual_underline = 0; |
c9def1b8 |
1692 | int fnt_width = font_width*(1+(lattr!=LATTR_NORM)); |
09798031 |
1693 | static int *IpDx = 0, IpDxLEN = 0;; |
59ad2c03 |
1694 | |
c9def1b8 |
1695 | if (len>IpDxLEN || IpDx[0] != fnt_width) { |
59ad2c03 |
1696 | int i; |
1697 | if (len>IpDxLEN) { |
1698 | sfree(IpDx); |
1699 | IpDx = smalloc((len+16)*sizeof(int)); |
1700 | IpDxLEN = (len+16); |
1701 | } |
c9def1b8 |
1702 | for(i=0; i<IpDxLEN; i++) |
1703 | IpDx[i] = fnt_width; |
59ad2c03 |
1704 | } |
374330e2 |
1705 | |
c9def1b8 |
1706 | x *= fnt_width; |
374330e2 |
1707 | y *= font_height; |
1708 | |
4e30ff69 |
1709 | if ((attr & ATTR_ACTCURS) && cfg.cursor_type == 0) { |
c9def1b8 |
1710 | attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300); |
374330e2 |
1711 | attr ^= ATTR_CUR_XOR; |
1712 | } |
1713 | |
1714 | nfont = 0; |
1715 | if (cfg.vtmode == VT_OEMONLY) |
1716 | nfont |= FONT_OEM; |
1717 | |
1718 | /* |
1719 | * Map high-half characters in order to approximate ISO using |
59ad2c03 |
1720 | * OEM character set. No characters are missing if the OEM codepage |
1721 | * is CP850. |
374330e2 |
1722 | */ |
1723 | if (nfont & FONT_OEM) { |
1724 | int i; |
1725 | for (i=0; i<len; i++) |
1726 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
59ad2c03 |
1727 | #if 0 |
1728 | /* This is CP850 ... perfect translation */ |
374330e2 |
1729 | static const char oemhighhalf[] = |
1730 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1731 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1732 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1733 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
59ad2c03 |
1734 | "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */ |
1735 | "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */ |
374330e2 |
1736 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1737 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1738 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1739 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1740 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1741 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1742 | ; |
59ad2c03 |
1743 | #endif |
1744 | /* This is CP437 ... junk translation */ |
1745 | static const unsigned char oemhighhalf[] = { |
5350aeb9 |
1746 | 0x20, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15, |
59ad2c03 |
1747 | 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4, |
1748 | 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa, |
1749 | 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8, |
1750 | 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80, |
1751 | 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49, |
1752 | 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78, |
1753 | 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1, |
1754 | 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87, |
1755 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, |
1756 | 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6, |
1757 | 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98 |
1758 | }; |
1759 | |
374330e2 |
1760 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1761 | } |
1762 | } |
1763 | |
ec55b220 |
1764 | if (attr & ATTR_LINEDRW) { |
374330e2 |
1765 | int i; |
59ad2c03 |
1766 | /* ISO 8859-1 */ |
374330e2 |
1767 | static const char poorman[] = |
1768 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
59ad2c03 |
1769 | |
1770 | /* CP437 */ |
1771 | static const char oemmap_437[] = |
ed91c385 |
1772 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1773 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1774 | |
59ad2c03 |
1775 | /* CP850 */ |
1776 | static const char oemmap_850[] = |
1777 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1778 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1779 | |
1780 | /* Poor windows font ... eg: windows courier */ |
1781 | static const char oemmap[] = |
1782 | "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1783 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1784 | |
374330e2 |
1785 | /* |
1786 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1787 | * VT100 line drawing chars; everything else stays normal. |
ec55b220 |
1788 | * |
1789 | * Actually '_' maps to space too, but that's done before. |
374330e2 |
1790 | */ |
1791 | switch (cfg.vtmode) { |
1792 | case VT_XWINDOWS: |
1793 | for (i=0; i<len; i++) |
1794 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1795 | text[i] += '\x01' - '\x60'; |
1796 | break; |
1797 | case VT_OEMANSI: |
59ad2c03 |
1798 | /* Make sure we actually have an OEM font */ |
1799 | if (fonts[nfont|FONT_OEM]) { |
374330e2 |
1800 | case VT_OEMONLY: |
59ad2c03 |
1801 | nfont |= FONT_OEM; |
1802 | for (i=0; i<len; i++) |
1803 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1804 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1805 | break; |
1806 | } |
374330e2 |
1807 | case VT_POORMAN: |
1808 | for (i=0; i<len; i++) |
1809 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1810 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1811 | break; |
1812 | } |
1813 | } |
1814 | |
1815 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1816 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1817 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1818 | nfont |= FONT_BOLD; |
1819 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1820 | nfont |= FONT_UNDERLINE; |
59ad2c03 |
1821 | if (!fonts[nfont]) |
1822 | { |
1823 | if (nfont&FONT_UNDERLINE) |
1824 | force_manual_underline = 1; |
1825 | /* Don't do the same for manual bold, it could be bad news. */ |
1826 | |
1827 | nfont &= ~(FONT_BOLD|FONT_UNDERLINE); |
1828 | } |
09798031 |
1829 | if (font_needs_hand_underlining && (attr & ATTR_UNDER)) |
1830 | force_manual_underline = 1; |
374330e2 |
1831 | if (attr & ATTR_REVERSE) { |
1832 | t = nfg; nfg = nbg; nbg = t; |
1833 | } |
1834 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1835 | nfg++; |
59ad2c03 |
1836 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
1837 | nbg++; |
374330e2 |
1838 | fg = colours[nfg]; |
1839 | bg = colours[nbg]; |
1840 | SelectObject (hdc, fonts[nfont]); |
1841 | SetTextColor (hdc, fg); |
1842 | SetBkColor (hdc, bg); |
1843 | SetBkMode (hdc, OPAQUE); |
59ad2c03 |
1844 | line_box.left = x; |
1845 | line_box.top = y; |
c9def1b8 |
1846 | line_box.right = x+fnt_width*len; |
59ad2c03 |
1847 | line_box.bottom = y+font_height; |
1848 | ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx); |
374330e2 |
1849 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1850 | SetBkMode (hdc, TRANSPARENT); |
59ad2c03 |
1851 | |
1852 | /* GRR: This draws the character outside it's box and can leave |
1853 | * 'droppings' even with the clip box! I suppose I could loop it |
c9def1b8 |
1854 | * one character at a time ... yuk. |
1855 | * |
1856 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
1857 | * shift depending on if the leftmost column is blank... |
1858 | */ |
59ad2c03 |
1859 | ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx); |
374330e2 |
1860 | } |
59ad2c03 |
1861 | if (force_manual_underline || |
1862 | (und_mode == UND_LINE && (attr & ATTR_UNDER))) { |
1a6f78fe |
1863 | HPEN oldpen; |
1864 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1865 | MoveToEx (hdc, x, y+descent, NULL); |
c9def1b8 |
1866 | LineTo (hdc, x+len*fnt_width, y+descent); |
1a6f78fe |
1867 | oldpen = SelectObject (hdc, oldpen); |
1868 | DeleteObject (oldpen); |
374330e2 |
1869 | } |
2d3411e9 |
1870 | if ((attr & ATTR_PASCURS) && cfg.cursor_type == 0) { |
374330e2 |
1871 | POINT pts[5]; |
1a6f78fe |
1872 | HPEN oldpen; |
374330e2 |
1873 | pts[0].x = pts[1].x = pts[4].x = x; |
c9def1b8 |
1874 | pts[2].x = pts[3].x = x+fnt_width-1; |
374330e2 |
1875 | pts[0].y = pts[3].y = pts[4].y = y; |
1876 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1877 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1878 | Polyline (hdc, pts, 5); |
1a6f78fe |
1879 | oldpen = SelectObject (hdc, oldpen); |
1880 | DeleteObject (oldpen); |
374330e2 |
1881 | } |
4e30ff69 |
1882 | if ((attr & (ATTR_ACTCURS | ATTR_PASCURS)) && cfg.cursor_type != 0) { |
2d3411e9 |
1883 | int startx, starty, dx, dy, length, i; |
4e30ff69 |
1884 | if (cfg.cursor_type == 1) { |
2d3411e9 |
1885 | startx = x; starty = y+descent; |
1886 | dx = 1; dy = 0; length = fnt_width; |
1887 | } else { |
4e30ff69 |
1888 | int xadjust = 0; |
1889 | if (attr & ATTR_RIGHTCURS) |
1890 | xadjust = fnt_width-1; |
2d3411e9 |
1891 | startx = x+xadjust; starty = y; |
1892 | dx = 0; dy = 1; length = font_height; |
4e30ff69 |
1893 | } |
2d3411e9 |
1894 | if (attr & ATTR_ACTCURS) { |
1895 | HPEN oldpen; |
1896 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
1897 | MoveToEx (hdc, startx, starty, NULL); |
1898 | LineTo (hdc, startx+dx*length, starty+dy*length); |
1899 | oldpen = SelectObject (hdc, oldpen); |
1900 | DeleteObject (oldpen); |
1901 | } else { |
1902 | for (i = 0; i < length; i++) { |
1903 | if (i % 2 == 0) { |
1904 | SetPixel(hdc, startx, starty, colours[23]); |
1905 | } |
1906 | startx += dx; starty += dy; |
1907 | } |
1908 | } |
4e30ff69 |
1909 | } |
374330e2 |
1910 | } |
1911 | |
c9def1b8 |
1912 | static int check_compose(int first, int second) { |
1913 | |
1914 | static char * composetbl[] = { |
1915 | 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 4776.