374330e2 |
1 | #include <windows.h> |
2 | #include <commctrl.h> |
3 | #include <winsock.h> |
4 | #include <stdio.h> |
5 | #include <stdlib.h> |
1d470ad2 |
6 | #include <ctype.h> |
374330e2 |
7 | |
8 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
9 | #include "putty.h" |
10 | #include "win_res.h" |
11 | |
6833a413 |
12 | #define IDM_SHOWLOG 0x0010 |
13 | #define IDM_NEWSESS 0x0020 |
14 | #define IDM_DUPSESS 0x0030 |
15 | #define IDM_RECONF 0x0040 |
16 | #define IDM_CLRSB 0x0050 |
17 | #define IDM_RESET 0x0060 |
18 | #define IDM_TEL_AYT 0x0070 |
19 | #define IDM_TEL_BRK 0x0080 |
20 | #define IDM_TEL_SYNCH 0x0090 |
21 | #define IDM_TEL_EC 0x00a0 |
22 | #define IDM_TEL_EL 0x00b0 |
23 | #define IDM_TEL_GA 0x00c0 |
24 | #define IDM_TEL_NOP 0x00d0 |
25 | #define IDM_TEL_ABORT 0x00e0 |
26 | #define IDM_TEL_AO 0x00f0 |
27 | #define IDM_TEL_IP 0x0100 |
28 | #define IDM_TEL_SUSP 0x0110 |
29 | #define IDM_TEL_EOR 0x0120 |
30 | #define IDM_TEL_EOF 0x0130 |
31 | #define IDM_ABOUT 0x0140 |
32 | #define IDM_SAVEDSESS 0x0150 |
33 | |
34 | #define IDM_SAVED_MIN 0x1000 |
35 | #define IDM_SAVED_MAX 0x2000 |
374330e2 |
36 | |
59ad2c03 |
37 | #define WM_IGNORE_SIZE (WM_XUSER + 1) |
38 | #define WM_IGNORE_CLIP (WM_XUSER + 2) |
374330e2 |
39 | |
996c8c3b |
40 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
c9def1b8 |
41 | static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output); |
374330e2 |
42 | static void cfgtopalette(void); |
43 | static void init_palette(void); |
59ad2c03 |
44 | static void init_fonts(int); |
374330e2 |
45 | |
46 | static int extra_width, extra_height; |
47 | |
59ad2c03 |
48 | static int pending_netevent = 0; |
49 | static WPARAM pend_netevent_wParam = 0; |
50 | static LPARAM pend_netevent_lParam = 0; |
51 | static void enact_pending_netevent(void); |
52 | |
374330e2 |
53 | #define FONT_NORMAL 0 |
54 | #define FONT_BOLD 1 |
55 | #define FONT_UNDERLINE 2 |
56 | #define FONT_BOLDUND 3 |
57 | #define FONT_OEM 4 |
58 | #define FONT_OEMBOLD 5 |
59 | #define FONT_OEMBOLDUND 6 |
60 | #define FONT_OEMUND 7 |
61 | static HFONT fonts[8]; |
62 | static enum { |
63 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
64 | } bold_mode; |
65 | static enum { |
66 | UND_LINE, UND_FONT |
67 | } und_mode; |
68 | static int descent; |
69 | |
70 | #define NCOLOURS 24 |
71 | static COLORREF colours[NCOLOURS]; |
72 | static HPALETTE pal; |
73 | static LPLOGPALETTE logpal; |
74 | static RGBTRIPLE defpal[NCOLOURS]; |
75 | |
76 | static HWND hwnd; |
77 | |
78 | static int dbltime, lasttime, lastact; |
79 | static Mouse_Button lastbtn; |
80 | |
81 | static char *window_name, *icon_name; |
82 | |
83 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
84 | static char appname[] = "PuTTY"; |
85 | WORD winsock_ver; |
86 | WSADATA wsadata; |
87 | WNDCLASS wndclass; |
88 | MSG msg; |
89 | int guess_width, guess_height; |
90 | |
73251d5d |
91 | putty_inst = inst; |
92 | |
374330e2 |
93 | winsock_ver = MAKEWORD(1, 1); |
94 | if (WSAStartup(winsock_ver, &wsadata)) { |
95 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
96 | MB_OK | MB_ICONEXCLAMATION); |
97 | return 1; |
98 | } |
99 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
100 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
101 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
102 | WSACleanup(); |
103 | return 1; |
104 | } |
105 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
106 | |
107 | InitCommonControls(); |
108 | |
109 | /* |
110 | * Process the command line. |
111 | */ |
112 | { |
113 | char *p; |
114 | |
e277c42d |
115 | default_protocol = DEFAULT_PROTOCOL; |
116 | default_port = DEFAULT_PORT; |
117 | |
374330e2 |
118 | do_defaults(NULL); |
119 | |
120 | p = cmdline; |
121 | while (*p && isspace(*p)) p++; |
122 | |
123 | /* |
e277c42d |
124 | * Process command line options first. Yes, this can be |
125 | * done better, and it will be as soon as I have the |
126 | * energy... |
127 | */ |
128 | while (*p == '-') { |
129 | char *q = p + strcspn(p, " \t"); |
130 | p++; |
131 | if (q == p + 3 && |
132 | tolower(p[0]) == 's' && |
133 | tolower(p[1]) == 's' && |
134 | tolower(p[2]) == 'h') { |
135 | default_protocol = cfg.protocol = PROT_SSH; |
136 | default_port = cfg.port = 22; |
5fd04f07 |
137 | } else if (q == p + 3 && |
138 | tolower(p[0]) == 'l' && |
139 | tolower(p[1]) == 'o' && |
140 | tolower(p[2]) == 'g') { |
141 | logfile = "putty.log"; |
e277c42d |
142 | } |
143 | p = q + strspn(q, " \t"); |
144 | } |
145 | |
146 | /* |
374330e2 |
147 | * An initial @ means to activate a saved session. |
148 | */ |
149 | if (*p == '@') { |
150 | do_defaults (p+1); |
151 | if (!*cfg.host && !do_config()) { |
152 | WSACleanup(); |
153 | return 0; |
154 | } |
155 | } else if (*p == '&') { |
156 | /* |
157 | * An initial & means we've been given a command line |
158 | * containing the hex value of a HANDLE for a file |
159 | * mapping object, which we must then extract as a |
160 | * config. |
161 | */ |
162 | HANDLE filemap; |
163 | Config *cp; |
1d470ad2 |
164 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
165 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
166 | 0, 0, sizeof(Config))) != NULL) { |
167 | cfg = *cp; |
168 | UnmapViewOfFile(cp); |
169 | CloseHandle(filemap); |
170 | } else if (!do_config()) { |
171 | WSACleanup(); |
172 | return 0; |
173 | } |
174 | } else if (*p) { |
175 | char *q = p; |
4e8bc59f |
176 | /* |
177 | * If the hostname starts with "telnet://", set the |
178 | * protocol to Telnet and process the string as a |
179 | * Telnet URL. |
180 | */ |
181 | if (!strncmp(q, "telnet://", 9)) { |
ab21de77 |
182 | char c; |
183 | |
4e8bc59f |
184 | q += 9; |
185 | cfg.protocol = PROT_TELNET; |
186 | p = q; |
ab21de77 |
187 | while (*p && *p != ':' && *p != '/') p++; |
188 | c = *p; |
189 | if (*p) |
4e8bc59f |
190 | *p++ = '\0'; |
ab21de77 |
191 | if (c == ':') |
4e8bc59f |
192 | cfg.port = atoi(p); |
ab21de77 |
193 | else |
4e8bc59f |
194 | cfg.port = -1; |
195 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
196 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
197 | } else { |
198 | while (*p && !isspace(*p)) p++; |
199 | if (*p) |
200 | *p++ = '\0'; |
201 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
202 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
203 | while (*p && isspace(*p)) p++; |
204 | if (*p) |
205 | cfg.port = atoi(p); |
206 | else |
207 | cfg.port = -1; |
208 | } |
374330e2 |
209 | } else { |
210 | if (!do_config()) { |
211 | WSACleanup(); |
212 | return 0; |
213 | } |
214 | } |
215 | } |
216 | |
89ee5268 |
217 | /* |
218 | * Select protocol. This is farmed out into a table in a |
219 | * separate file to enable an ssh-free variant. |
220 | */ |
221 | { |
222 | int i; |
223 | back = NULL; |
224 | for (i = 0; backends[i].backend != NULL; i++) |
225 | if (backends[i].protocol == cfg.protocol) { |
226 | back = backends[i].backend; |
227 | break; |
228 | } |
229 | if (back == NULL) { |
230 | MessageBox(NULL, "Unsupported protocol number found", |
231 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
232 | WSACleanup(); |
233 | return 1; |
234 | } |
235 | } |
5bc238bb |
236 | |
237 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
374330e2 |
238 | |
239 | if (!prev) { |
240 | wndclass.style = 0; |
241 | wndclass.lpfnWndProc = WndProc; |
242 | wndclass.cbClsExtra = 0; |
243 | wndclass.cbWndExtra = 0; |
244 | wndclass.hInstance = inst; |
245 | wndclass.hIcon = LoadIcon (inst, |
246 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
247 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
248 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
249 | wndclass.lpszMenuName = NULL; |
250 | wndclass.lpszClassName = appname; |
251 | |
252 | RegisterClass (&wndclass); |
253 | } |
254 | |
255 | hwnd = NULL; |
256 | |
257 | savelines = cfg.savelines; |
258 | term_init(); |
259 | |
260 | cfgtopalette(); |
261 | |
262 | /* |
263 | * Guess some defaults for the window size. This all gets |
264 | * updated later, so we don't really care too much. However, we |
265 | * do want the font width/height guesses to correspond to a |
266 | * large font rather than a small one... |
267 | */ |
268 | |
269 | font_width = 10; |
270 | font_height = 20; |
271 | extra_width = 25; |
272 | extra_height = 28; |
273 | term_size (cfg.height, cfg.width, cfg.savelines); |
274 | guess_width = extra_width + font_width * cols; |
275 | guess_height = extra_height + font_height * rows; |
276 | { |
277 | RECT r; |
278 | HWND w = GetDesktopWindow(); |
279 | GetWindowRect (w, &r); |
280 | if (guess_width > r.right - r.left) |
281 | guess_width = r.right - r.left; |
282 | if (guess_height > r.bottom - r.top) |
283 | guess_height = r.bottom - r.top; |
284 | } |
285 | |
c9def1b8 |
286 | { |
287 | int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL; |
288 | if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL); |
289 | if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
290 | hwnd = CreateWindow (appname, appname, |
291 | winmode, |
292 | CW_USEDEFAULT, CW_USEDEFAULT, |
293 | guess_width, guess_height, |
294 | NULL, NULL, inst, NULL); |
295 | } |
374330e2 |
296 | |
297 | /* |
298 | * Initialise the fonts, simultaneously correcting the guesses |
299 | * for font_{width,height}. |
300 | */ |
301 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
302 | und_mode = UND_FONT; |
59ad2c03 |
303 | init_fonts(0); |
374330e2 |
304 | |
305 | /* |
306 | * Correct the guesses for extra_{width,height}. |
307 | */ |
308 | { |
309 | RECT cr, wr; |
310 | GetWindowRect (hwnd, &wr); |
311 | GetClientRect (hwnd, &cr); |
312 | extra_width = wr.right - wr.left - cr.right + cr.left; |
313 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
314 | } |
315 | |
316 | /* |
317 | * Resize the window, now we know what size we _really_ want it |
318 | * to be. |
319 | */ |
320 | guess_width = extra_width + font_width * cols; |
321 | guess_height = extra_height + font_height * rows; |
322 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
323 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
324 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
325 | |
326 | /* |
327 | * Initialise the scroll bar. |
328 | */ |
329 | { |
330 | SCROLLINFO si; |
331 | |
332 | si.cbSize = sizeof(si); |
c9def1b8 |
333 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
374330e2 |
334 | si.nMin = 0; |
335 | si.nMax = rows-1; |
336 | si.nPage = rows; |
337 | si.nPos = 0; |
338 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
339 | } |
340 | |
341 | /* |
342 | * Start up the telnet connection. |
343 | */ |
344 | { |
345 | char *error; |
346 | char msg[1024]; |
347 | char *realhost; |
348 | |
349 | error = back->init (hwnd, cfg.host, cfg.port, &realhost); |
350 | if (error) { |
351 | sprintf(msg, "Unable to open connection:\n%s", error); |
352 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
353 | return 0; |
354 | } |
355 | window_name = icon_name = NULL; |
5ac36532 |
356 | sprintf(msg, "%s - PuTTY", realhost); |
374330e2 |
357 | set_title (msg); |
358 | set_icon (msg); |
359 | } |
360 | |
d85548fe |
361 | session_closed = FALSE; |
362 | |
374330e2 |
363 | /* |
364 | * Set up the input and output buffers. |
365 | */ |
c9def1b8 |
366 | inbuf_head = 0; |
374330e2 |
367 | outbuf_reap = outbuf_head = 0; |
368 | |
369 | /* |
370 | * Prepare the mouse handler. |
371 | */ |
372 | lastact = MA_NOTHING; |
373 | lastbtn = MB_NOTHING; |
374 | dbltime = GetDoubleClickTime(); |
375 | |
376 | /* |
377 | * Set up the session-control options on the system menu. |
378 | */ |
379 | { |
380 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
381 | HMENU p,s; |
382 | int i; |
374330e2 |
383 | |
384 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
385 | if (cfg.protocol == PROT_TELNET) { |
386 | p = CreateMenu(); |
387 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
388 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
389 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
390 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
391 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
392 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
393 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
394 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
395 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
396 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
397 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
398 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
399 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
400 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
401 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
402 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
403 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
404 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
405 | } |
45c4ea18 |
406 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
407 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
408 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session"); |
409 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
410 | s = CreateMenu(); |
411 | get_sesslist(TRUE); |
412 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
413 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
414 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
415 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings"); |
374330e2 |
416 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
417 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
418 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
419 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
420 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
421 | } |
422 | |
423 | /* |
424 | * Finally show the window! |
425 | */ |
426 | ShowWindow (hwnd, show); |
427 | |
428 | /* |
429 | * Set the palette up. |
430 | */ |
431 | pal = NULL; |
432 | logpal = NULL; |
433 | init_palette(); |
434 | |
435 | has_focus = (GetForegroundWindow() == hwnd); |
436 | UpdateWindow (hwnd); |
437 | |
59ad2c03 |
438 | { |
439 | int timer_id = 0, long_timer = 0; |
440 | |
441 | while (GetMessage (&msg, NULL, 0, 0) == 1) { |
442 | /* Sometimes DispatchMessage calls routines that use their own |
443 | * GetMessage loop, setup this timer so we get some control back. |
444 | * |
445 | * Also call term_update() from the timer so that if the host |
446 | * is sending data flat out we still do redraws. |
447 | */ |
448 | if(timer_id && long_timer) { |
449 | KillTimer(hwnd, timer_id); |
450 | long_timer = timer_id = 0; |
451 | } |
452 | if(!timer_id) |
453 | timer_id = SetTimer(hwnd, 1, 20, NULL); |
454 | DispatchMessage (&msg); |
455 | |
456 | /* This is too fast, but I'll leave it for now 'cause it shows |
457 | * how often term_update is called (far too often at times!) |
458 | */ |
459 | term_blink(0); |
460 | |
c9def1b8 |
461 | /* Send the paste buffer if there's anything to send */ |
462 | term_paste(); |
463 | |
59ad2c03 |
464 | /* If there's nothing new in the queue then we can do everything |
465 | * we've delayed, reading the socket, writing, and repainting |
466 | * the window. |
467 | */ |
468 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) { |
469 | if (pending_netevent) { |
470 | enact_pending_netevent(); |
471 | |
472 | term_blink(1); |
473 | } |
474 | } else continue; |
475 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) { |
476 | if (timer_id) { |
477 | KillTimer(hwnd, timer_id); |
478 | timer_id = 0; |
479 | } |
c9def1b8 |
480 | if (inbuf_head) |
59ad2c03 |
481 | term_out(); |
482 | term_update(); |
c9def1b8 |
483 | if (!has_focus) |
484 | timer_id = SetTimer(hwnd, 1, 2000, NULL); |
485 | else if (cfg.blinktext) |
486 | timer_id = SetTimer(hwnd, 1, 250, NULL); |
487 | else |
488 | timer_id = SetTimer(hwnd, 1, 500, NULL); |
59ad2c03 |
489 | long_timer = 1; |
490 | } |
491 | } |
374330e2 |
492 | } |
493 | |
494 | /* |
495 | * Clean up. |
496 | */ |
497 | { |
498 | int i; |
499 | for (i=0; i<8; i++) |
500 | if (fonts[i]) |
501 | DeleteObject(fonts[i]); |
502 | } |
503 | sfree(logpal); |
504 | if (pal) |
505 | DeleteObject(pal); |
506 | WSACleanup(); |
507 | |
8f203108 |
508 | if (cfg.protocol == PROT_SSH) { |
374330e2 |
509 | random_save_seed(); |
8f203108 |
510 | #ifdef MSCRYPTOAPI |
511 | crypto_wrapup(); |
512 | #endif |
513 | } |
374330e2 |
514 | |
515 | return msg.wParam; |
516 | } |
517 | |
518 | /* |
59ad2c03 |
519 | * Actually do the job requested by a WM_NETEVENT |
520 | */ |
521 | static void enact_pending_netevent(void) { |
522 | int i; |
523 | pending_netevent = FALSE; |
524 | i = back->msg (pend_netevent_wParam, pend_netevent_lParam); |
525 | |
526 | if (i < 0) { |
527 | char buf[1024]; |
528 | switch (WSABASEERR + (-i) % 10000) { |
529 | case WSAECONNRESET: |
530 | sprintf(buf, "Connection reset by peer"); |
531 | break; |
532 | default: |
533 | sprintf(buf, "Unexpected network error %d", -i); |
534 | break; |
535 | } |
536 | MessageBox(hwnd, buf, "PuTTY Fatal Error", |
537 | MB_ICONERROR | MB_OK); |
538 | PostQuitMessage(1); |
539 | } else if (i == 0) { |
540 | if (cfg.close_on_exit) |
541 | PostQuitMessage(0); |
542 | else { |
543 | session_closed = TRUE; |
544 | MessageBox(hwnd, "Connection closed by remote host", |
545 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
546 | SetWindowText (hwnd, "PuTTY (inactive)"); |
547 | } |
548 | } |
549 | } |
550 | |
551 | /* |
374330e2 |
552 | * Copy the colour palette from the configuration data into defpal. |
553 | * This is non-trivial because the colour indices are different. |
554 | */ |
555 | static void cfgtopalette(void) { |
556 | int i; |
557 | static const int ww[] = { |
558 | 6, 7, 8, 9, 10, 11, 12, 13, |
559 | 14, 15, 16, 17, 18, 19, 20, 21, |
560 | 0, 1, 2, 3, 4, 4, 5, 5 |
561 | }; |
562 | |
563 | for (i=0; i<24; i++) { |
564 | int w = ww[i]; |
565 | defpal[i].rgbtRed = cfg.colours[w][0]; |
566 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
567 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
568 | } |
569 | } |
570 | |
571 | /* |
572 | * Set up the colour palette. |
573 | */ |
574 | static void init_palette(void) { |
575 | int i; |
576 | HDC hdc = GetDC (hwnd); |
577 | if (hdc) { |
578 | if (cfg.try_palette && |
579 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
580 | logpal = smalloc(sizeof(*logpal) |
581 | - sizeof(logpal->palPalEntry) |
582 | + NCOLOURS * sizeof(PALETTEENTRY)); |
583 | logpal->palVersion = 0x300; |
584 | logpal->palNumEntries = NCOLOURS; |
585 | for (i = 0; i < NCOLOURS; i++) { |
586 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
587 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
588 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
589 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
590 | } |
591 | pal = CreatePalette (logpal); |
592 | if (pal) { |
593 | SelectPalette (hdc, pal, FALSE); |
594 | RealizePalette (hdc); |
595 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
596 | FALSE); |
597 | } |
598 | } |
599 | ReleaseDC (hwnd, hdc); |
600 | } |
601 | if (pal) |
602 | for (i=0; i<NCOLOURS; i++) |
603 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
604 | defpal[i].rgbtGreen, |
605 | defpal[i].rgbtBlue); |
606 | else |
607 | for(i=0; i<NCOLOURS; i++) |
608 | colours[i] = RGB(defpal[i].rgbtRed, |
609 | defpal[i].rgbtGreen, |
610 | defpal[i].rgbtBlue); |
611 | } |
612 | |
613 | /* |
614 | * Initialise all the fonts we will need. There may be as many as |
615 | * eight or as few as one. We also: |
616 | * |
617 | * - check the font width and height, correcting our guesses if |
618 | * necessary. |
619 | * |
620 | * - verify that the bold font is the same width as the ordinary |
621 | * one, and engage shadow bolding if not. |
622 | * |
623 | * - verify that the underlined font is the same width as the |
624 | * ordinary one (manual underlining by means of line drawing can |
625 | * be done in a pinch). |
374330e2 |
626 | */ |
59ad2c03 |
627 | static void init_fonts(int pick_width) { |
374330e2 |
628 | TEXTMETRIC tm; |
97fc891e |
629 | int i; |
59ad2c03 |
630 | int fsize[8]; |
374330e2 |
631 | HDC hdc; |
632 | int fw_dontcare, fw_bold; |
97fc891e |
633 | int firstchar = ' '; |
374330e2 |
634 | |
59ad2c03 |
635 | #ifdef CHECKOEMFONT |
97fc891e |
636 | font_messup: |
59ad2c03 |
637 | #endif |
374330e2 |
638 | for (i=0; i<8; i++) |
639 | fonts[i] = NULL; |
640 | |
641 | if (cfg.fontisbold) { |
642 | fw_dontcare = FW_BOLD; |
643 | fw_bold = FW_BLACK; |
644 | } else { |
645 | fw_dontcare = FW_DONTCARE; |
646 | fw_bold = FW_BOLD; |
647 | } |
648 | |
97fc891e |
649 | hdc = GetDC(hwnd); |
650 | |
651 | font_height = cfg.fontheight; |
59ad2c03 |
652 | font_width = pick_width; |
97fc891e |
653 | |
374330e2 |
654 | #define f(i,c,w,u) \ |
97fc891e |
655 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
656 | c, OUT_DEFAULT_PRECIS, \ |
657 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
658 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
659 | |
374330e2 |
660 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
661 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
662 | |
663 | SelectObject (hdc, fonts[FONT_NORMAL]); |
664 | GetTextMetrics(hdc, &tm); |
665 | font_height = tm.tmHeight; |
666 | font_width = tm.tmAveCharWidth; |
667 | |
14963b8f |
668 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
669 | |
670 | if (bold_mode == BOLD_FONT) { |
14963b8f |
671 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
672 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
673 | } |
97fc891e |
674 | |
675 | if (cfg.vtmode == VT_OEMANSI) { |
676 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
677 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
678 | |
679 | if (bold_mode == BOLD_FONT) { |
680 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
681 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
682 | } |
683 | } |
684 | } |
685 | else |
686 | { |
687 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
688 | |
689 | SelectObject (hdc, fonts[FONT_OEM]); |
690 | GetTextMetrics(hdc, &tm); |
691 | font_height = tm.tmHeight; |
692 | font_width = tm.tmAveCharWidth; |
693 | |
694 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
695 | |
696 | if (bold_mode == BOLD_FONT) { |
697 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
698 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
699 | } |
374330e2 |
700 | } |
701 | #undef f |
702 | |
97fc891e |
703 | descent = tm.tmAscent + 1; |
704 | if (descent >= font_height) |
705 | descent = font_height - 1; |
706 | firstchar = tm.tmFirstChar; |
374330e2 |
707 | |
97fc891e |
708 | for (i=0; i<8; i++) { |
709 | if (fonts[i]) { |
59ad2c03 |
710 | if (SelectObject (hdc, fonts[i]) && |
711 | GetTextMetrics(hdc, &tm) ) |
712 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
713 | else fsize[i] = -i; |
374330e2 |
714 | } |
59ad2c03 |
715 | else fsize[i] = -i; |
374330e2 |
716 | } |
717 | |
718 | ReleaseDC (hwnd, hdc); |
719 | |
59ad2c03 |
720 | /* ... This is wrong in OEM only mode */ |
97fc891e |
721 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
722 | (bold_mode == BOLD_FONT && |
97fc891e |
723 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
724 | und_mode = UND_LINE; |
725 | DeleteObject (fonts[FONT_UNDERLINE]); |
726 | if (bold_mode == BOLD_FONT) |
727 | DeleteObject (fonts[FONT_BOLDUND]); |
728 | } |
729 | |
730 | if (bold_mode == BOLD_FONT && |
97fc891e |
731 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
732 | bold_mode = BOLD_SHADOW; |
733 | DeleteObject (fonts[FONT_BOLD]); |
734 | if (und_mode == UND_FONT) |
735 | DeleteObject (fonts[FONT_BOLDUND]); |
736 | } |
737 | |
59ad2c03 |
738 | #ifdef CHECKOEMFONT |
3cfb9f1c |
739 | /* With the fascist font painting it doesn't matter if the linedraw font |
59ad2c03 |
740 | * isn't exactly the right size anymore so we don't have to check this. |
741 | */ |
97fc891e |
742 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
743 | if( cfg.fontcharset == OEM_CHARSET ) |
744 | { |
745 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
746 | "different sizes. Using OEM-only mode instead", |
747 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
748 | cfg.vtmode = VT_OEMONLY; |
749 | } |
750 | else if( firstchar < ' ' ) |
751 | { |
752 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
753 | "different sizes. Using XTerm mode instead", |
754 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
755 | cfg.vtmode = VT_XWINDOWS; |
756 | } |
757 | else |
758 | { |
759 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
760 | "different sizes. Using ISO8859-1 mode instead", |
761 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
762 | cfg.vtmode = VT_POORMAN; |
763 | } |
764 | |
765 | for (i=0; i<8; i++) |
374330e2 |
766 | if (fonts[i]) |
767 | DeleteObject (fonts[i]); |
97fc891e |
768 | goto font_messup; |
374330e2 |
769 | } |
59ad2c03 |
770 | #endif |
374330e2 |
771 | } |
772 | |
59ad2c03 |
773 | void request_resize (int w, int h, int refont) { |
774 | int width, height; |
c9def1b8 |
775 | |
776 | /* If the window is maximized supress resizing attempts */ |
777 | if(IsZoomed(hwnd)) return; |
59ad2c03 |
778 | |
779 | #ifdef CHECKOEMFONT |
780 | /* Don't do this in OEMANSI, you may get disable messages */ |
781 | if (refont && w != cols && (cols==80 || cols==132) |
782 | && cfg.vtmode != VT_OEMANSI) |
783 | #else |
784 | if (refont && w != cols && (cols==80 || cols==132)) |
785 | #endif |
786 | { |
787 | /* If font width too big for screen should we shrink the font more ? */ |
788 | if (w==132) |
789 | font_width = ((font_width*cols+w/2)/w); |
790 | else |
791 | font_width = 0; |
792 | { |
793 | int i; |
794 | for (i=0; i<8; i++) |
795 | if (fonts[i]) |
796 | DeleteObject(fonts[i]); |
797 | } |
798 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
799 | und_mode = UND_FONT; |
800 | init_fonts(font_width); |
801 | } |
c9def1b8 |
802 | else |
803 | { |
804 | static int first_time = 1; |
805 | static RECT ss; |
806 | |
807 | switch(first_time) |
808 | { |
809 | case 1: |
810 | /* Get the size of the screen */ |
811 | if (GetClientRect(GetDesktopWindow(),&ss)) |
812 | /* first_time = 0 */; |
813 | else { first_time = 2; break; } |
814 | case 0: |
815 | /* Make sure the values are sane */ |
816 | width = (ss.right-ss.left-extra_width ) / font_width; |
817 | height = (ss.bottom-ss.top-extra_height ) / font_height; |
818 | |
819 | if (w>width) w=width; |
820 | if (h>height) h=height; |
821 | if (w<15) w = 15; |
822 | if (h<1) w = 1; |
823 | } |
824 | } |
59ad2c03 |
825 | |
826 | width = extra_width + font_width * w; |
827 | height = extra_height + font_height * h; |
374330e2 |
828 | |
829 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
830 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
831 | SWP_NOMOVE | SWP_NOZORDER); |
832 | } |
833 | |
834 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
835 | int thistime = GetMessageTime(); |
836 | |
837 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
838 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
839 | lastact == MA_2CLK ? MA_3CLK : |
840 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
841 | } else { |
842 | lastbtn = b; |
843 | lastact = MA_CLICK; |
844 | } |
845 | if (lastact != MA_NOTHING) |
846 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
847 | lasttime = thistime; |
374330e2 |
848 | } |
849 | |
996c8c3b |
850 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
851 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
852 | HDC hdc; |
853 | static int ignore_size = FALSE; |
854 | static int ignore_clip = FALSE; |
855 | static int just_reconfigged = FALSE; |
856 | |
857 | switch (message) { |
59ad2c03 |
858 | case WM_TIMER: |
859 | if (pending_netevent) |
860 | enact_pending_netevent(); |
c9def1b8 |
861 | if (inbuf_head) |
59ad2c03 |
862 | term_out(); |
863 | term_update(); |
864 | return 0; |
374330e2 |
865 | case WM_CREATE: |
866 | break; |
68130d34 |
867 | case WM_CLOSE: |
d85548fe |
868 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
869 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
870 | "PuTTY Exit Confirmation", |
871 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
872 | DestroyWindow(hwnd); |
873 | return 0; |
374330e2 |
874 | case WM_DESTROY: |
875 | PostQuitMessage (0); |
876 | return 0; |
6833a413 |
877 | case WM_SYSCOMMAND: |
878 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
879 | case IDM_SHOWLOG: |
c5e9c988 |
880 | showeventlog(hwnd); |
374330e2 |
881 | break; |
882 | case IDM_NEWSESS: |
883 | case IDM_DUPSESS: |
6833a413 |
884 | case IDM_SAVEDSESS: |
374330e2 |
885 | { |
886 | char b[2048]; |
887 | char c[30], *cl; |
e4e4cc7e |
888 | int freecl = FALSE; |
374330e2 |
889 | STARTUPINFO si; |
890 | PROCESS_INFORMATION pi; |
891 | HANDLE filemap = NULL; |
892 | |
893 | if (wParam == IDM_DUPSESS) { |
894 | /* |
895 | * Allocate a file-mapping memory chunk for the |
896 | * config structure. |
897 | */ |
898 | SECURITY_ATTRIBUTES sa; |
899 | Config *p; |
900 | |
901 | sa.nLength = sizeof(sa); |
902 | sa.lpSecurityDescriptor = NULL; |
903 | sa.bInheritHandle = TRUE; |
904 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
905 | &sa, |
906 | PAGE_READWRITE, |
907 | 0, |
908 | sizeof(Config), |
909 | NULL); |
910 | if (filemap) { |
911 | p = (Config *)MapViewOfFile(filemap, |
912 | FILE_MAP_WRITE, |
913 | 0, 0, sizeof(Config)); |
914 | if (p) { |
915 | *p = cfg; /* structure copy */ |
916 | UnmapViewOfFile(p); |
917 | } |
918 | } |
1d470ad2 |
919 | sprintf(c, "putty &%p", filemap); |
374330e2 |
920 | cl = c; |
0a4aa984 |
921 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
922 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
923 | cl = malloc(16 + strlen(session)); /* 8, but play safe */ |
924 | if (!cl) |
925 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
926 | else { |
927 | sprintf(cl, "putty @%s", session); |
928 | freecl = TRUE; |
929 | } |
374330e2 |
930 | } else |
6833a413 |
931 | cl = NULL; |
374330e2 |
932 | |
933 | GetModuleFileName (NULL, b, sizeof(b)-1); |
934 | si.cb = sizeof(si); |
935 | si.lpReserved = NULL; |
936 | si.lpDesktop = NULL; |
937 | si.lpTitle = NULL; |
938 | si.dwFlags = 0; |
939 | si.cbReserved2 = 0; |
940 | si.lpReserved2 = NULL; |
941 | CreateProcess (b, cl, NULL, NULL, TRUE, |
942 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
943 | |
944 | if (filemap) |
945 | CloseHandle(filemap); |
e4e4cc7e |
946 | if (freecl) |
947 | free(cl); |
374330e2 |
948 | } |
949 | break; |
950 | case IDM_RECONF: |
951 | if (!do_reconfig(hwnd)) |
952 | break; |
953 | just_reconfigged = TRUE; |
954 | { |
955 | int i; |
956 | for (i=0; i<8; i++) |
957 | if (fonts[i]) |
958 | DeleteObject(fonts[i]); |
959 | } |
960 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
961 | und_mode = UND_FONT; |
59ad2c03 |
962 | init_fonts(0); |
374330e2 |
963 | sfree(logpal); |
59ad2c03 |
964 | /* Telnet will change local echo -> remote if the remote asks */ |
965 | if (cfg.protocol != PROT_TELNET) |
966 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
374330e2 |
967 | if (pal) |
968 | DeleteObject(pal); |
969 | logpal = NULL; |
970 | pal = NULL; |
971 | cfgtopalette(); |
972 | init_palette(); |
c9def1b8 |
973 | |
974 | /* Enable or disable the scroll bar, etc */ |
975 | { |
976 | LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE); |
977 | |
978 | nflg = flag; |
979 | if (cfg.scrollbar) nflg |= WS_VSCROLL; |
980 | else nflg &= ~WS_VSCROLL; |
981 | if (cfg.locksize) |
982 | nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX); |
983 | else |
984 | nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX); |
985 | |
986 | if (nflg != flag) |
987 | { |
988 | RECT cr, wr; |
989 | |
990 | SetWindowLong(hwnd, GWL_STYLE, nflg); |
991 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
992 | SetWindowPos(hwnd, NULL, 0,0,0,0, |
993 | SWP_NOACTIVATE|SWP_NOCOPYBITS| |
994 | SWP_NOMOVE|SWP_NOSIZE| SWP_NOZORDER| |
995 | SWP_FRAMECHANGED); |
996 | |
997 | GetWindowRect (hwnd, &wr); |
998 | GetClientRect (hwnd, &cr); |
999 | extra_width = wr.right - wr.left - cr.right + cr.left; |
1000 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
1001 | } |
1002 | } |
1003 | |
374330e2 |
1004 | term_size(cfg.height, cfg.width, cfg.savelines); |
1005 | InvalidateRect(hwnd, NULL, TRUE); |
1006 | SetWindowPos (hwnd, NULL, 0, 0, |
1007 | extra_width + font_width * cfg.width, |
1008 | extra_height + font_height * cfg.height, |
1009 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
1010 | SWP_NOMOVE | SWP_NOZORDER); |
1011 | if (IsIconic(hwnd)) { |
1012 | SetWindowText (hwnd, |
1013 | cfg.win_name_always ? window_name : icon_name); |
1014 | } |
1015 | break; |
1016 | case IDM_CLRSB: |
1017 | term_clrsb(); |
1018 | break; |
1019 | case IDM_RESET: |
1020 | term_pwron(); |
1021 | break; |
1022 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
1023 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
1024 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
1025 | case IDM_TEL_EC: back->special (TS_EC); break; |
1026 | case IDM_TEL_EL: back->special (TS_EL); break; |
1027 | case IDM_TEL_GA: back->special (TS_GA); break; |
1028 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
1029 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
1030 | case IDM_TEL_AO: back->special (TS_AO); break; |
1031 | case IDM_TEL_IP: back->special (TS_IP); break; |
1032 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
1033 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
1034 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
1035 | case IDM_ABOUT: |
1036 | showabout (hwnd); |
1037 | break; |
0a4aa984 |
1038 | default: |
1039 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
1040 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
1041 | } |
374330e2 |
1042 | } |
1043 | break; |
37508af4 |
1044 | |
1045 | #define X_POS(l) ((int)(short)LOWORD(l)) |
1046 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
1047 | |
fdedf2c8 |
1048 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
1049 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
1050 | |
374330e2 |
1051 | case WM_LBUTTONDOWN: |
fdedf2c8 |
1052 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
1053 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
1054 | SetCapture(hwnd); |
374330e2 |
1055 | return 0; |
1056 | case WM_LBUTTONUP: |
fdedf2c8 |
1057 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1058 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1059 | ReleaseCapture(); |
374330e2 |
1060 | return 0; |
1061 | case WM_MBUTTONDOWN: |
37508af4 |
1062 | SetCapture(hwnd); |
374330e2 |
1063 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1064 | TO_CHR_X(X_POS(lParam)), |
1065 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1066 | return 0; |
1067 | case WM_MBUTTONUP: |
1068 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
1069 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1070 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1071 | ReleaseCapture(); |
a0b1cefc |
1072 | return 0; |
374330e2 |
1073 | case WM_RBUTTONDOWN: |
37508af4 |
1074 | SetCapture(hwnd); |
374330e2 |
1075 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1076 | TO_CHR_X(X_POS(lParam)), |
1077 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1078 | return 0; |
1079 | case WM_RBUTTONUP: |
1080 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
1081 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
1082 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
1083 | ReleaseCapture(); |
374330e2 |
1084 | return 0; |
1085 | case WM_MOUSEMOVE: |
1086 | /* |
1087 | * Add the mouse position and message time to the random |
1088 | * number noise, if we're using ssh. |
1089 | */ |
1090 | if (cfg.protocol == PROT_SSH) |
1091 | noise_ultralight(lParam); |
1092 | |
1093 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
1094 | Mouse_Button b; |
1095 | if (wParam & MK_LBUTTON) |
1096 | b = MB_SELECT; |
1097 | else if (wParam & MK_MBUTTON) |
1098 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
1099 | else |
1100 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
1101 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
1102 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
1103 | } |
374330e2 |
1104 | return 0; |
1105 | case WM_IGNORE_CLIP: |
1106 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
1107 | break; |
1108 | case WM_DESTROYCLIPBOARD: |
1109 | if (!ignore_clip) |
1110 | term_deselect(); |
1111 | ignore_clip = FALSE; |
1112 | return 0; |
1113 | case WM_PAINT: |
1114 | { |
1115 | PAINTSTRUCT p; |
1116 | hdc = BeginPaint (hwnd, &p); |
1117 | if (pal) { |
1118 | SelectPalette (hdc, pal, TRUE); |
1119 | RealizePalette (hdc); |
1120 | } |
1121 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
1122 | p.rcPaint.right, p.rcPaint.bottom); |
1123 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
1124 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
1125 | EndPaint (hwnd, &p); |
1126 | } |
1127 | return 0; |
1128 | case WM_NETEVENT: |
59ad2c03 |
1129 | /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc |
1130 | * but the only one that's likely to try to overload us is FD_READ. |
1131 | * This means buffering just one is fine. |
1132 | */ |
1133 | if (pending_netevent) |
1134 | enact_pending_netevent(); |
1135 | |
1136 | pending_netevent = TRUE; |
1137 | pend_netevent_wParam=wParam; |
1138 | pend_netevent_lParam=lParam; |
374330e2 |
1139 | return 0; |
1140 | case WM_SETFOCUS: |
1141 | has_focus = TRUE; |
1142 | term_out(); |
1143 | term_update(); |
1144 | break; |
1145 | case WM_KILLFOCUS: |
1146 | has_focus = FALSE; |
1147 | term_out(); |
1148 | term_update(); |
1149 | break; |
1150 | case WM_IGNORE_SIZE: |
1151 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
1152 | break; |
73251d5d |
1153 | case WM_ENTERSIZEMOVE: |
996c8c3b |
1154 | EnableSizeTip(1); |
1155 | break; |
73251d5d |
1156 | case WM_EXITSIZEMOVE: |
996c8c3b |
1157 | EnableSizeTip(0); |
1158 | break; |
374330e2 |
1159 | case WM_SIZING: |
1160 | { |
1161 | int width, height, w, h, ew, eh; |
1162 | LPRECT r = (LPRECT)lParam; |
1163 | |
1164 | width = r->right - r->left - extra_width; |
1165 | height = r->bottom - r->top - extra_height; |
1166 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
1167 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
1168 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
1169 | ew = width - w * font_width; |
1170 | eh = height - h * font_height; |
1171 | if (ew != 0) { |
1172 | if (wParam == WMSZ_LEFT || |
1173 | wParam == WMSZ_BOTTOMLEFT || |
1174 | wParam == WMSZ_TOPLEFT) |
1175 | r->left += ew; |
1176 | else |
1177 | r->right -= ew; |
1178 | } |
1179 | if (eh != 0) { |
1180 | if (wParam == WMSZ_TOP || |
1181 | wParam == WMSZ_TOPRIGHT || |
1182 | wParam == WMSZ_TOPLEFT) |
1183 | r->top += eh; |
1184 | else |
1185 | r->bottom -= eh; |
1186 | } |
1187 | if (ew || eh) |
1188 | return 1; |
1189 | else |
1190 | return 0; |
1191 | } |
996c8c3b |
1192 | /* break; (never reached) */ |
374330e2 |
1193 | case WM_SIZE: |
1194 | if (wParam == SIZE_MINIMIZED) { |
1195 | SetWindowText (hwnd, |
1196 | cfg.win_name_always ? window_name : icon_name); |
1197 | break; |
1198 | } |
1199 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1200 | SetWindowText (hwnd, window_name); |
1201 | if (!ignore_size) { |
1a6f78fe |
1202 | int width, height, w, h; |
1203 | #if 0 /* we have fixed this using WM_SIZING now */ |
1204 | int ew, eh; |
1205 | #endif |
374330e2 |
1206 | |
1207 | width = LOWORD(lParam); |
1208 | height = HIWORD(lParam); |
1209 | w = width / font_width; if (w < 1) w = 1; |
1210 | h = height / font_height; if (h < 1) h = 1; |
1211 | #if 0 /* we have fixed this using WM_SIZING now */ |
1212 | ew = width - w * font_width; |
1213 | eh = height - h * font_height; |
1214 | if (ew != 0 || eh != 0) { |
1215 | RECT r; |
1216 | GetWindowRect (hwnd, &r); |
1217 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1218 | SetWindowPos (hwnd, NULL, 0, 0, |
1219 | r.right - r.left - ew, r.bottom - r.top - eh, |
1220 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1221 | } |
1222 | #endif |
1223 | if (w != cols || h != rows || just_reconfigged) { |
1224 | term_invalidate(); |
1225 | term_size (h, w, cfg.savelines); |
1226 | back->size(); |
1227 | just_reconfigged = FALSE; |
1228 | } |
1229 | } |
1230 | ignore_size = FALSE; |
1231 | return 0; |
1232 | case WM_VSCROLL: |
1233 | switch (LOWORD(wParam)) { |
1234 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1235 | case SB_TOP: term_scroll(+1, 0); break; |
1236 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1237 | case SB_LINEUP: term_scroll (0, -1); break; |
1238 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1239 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1240 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1241 | term_scroll (1, HIWORD(wParam)); break; |
1242 | } |
1243 | break; |
1244 | case WM_PALETTECHANGED: |
1245 | if ((HWND) wParam != hwnd && pal != NULL) { |
1246 | HDC hdc = get_ctx(); |
1247 | if (hdc) { |
1248 | if (RealizePalette (hdc) > 0) |
1249 | UpdateColors (hdc); |
1250 | free_ctx (hdc); |
1251 | } |
1252 | } |
1253 | break; |
1254 | case WM_QUERYNEWPALETTE: |
1255 | if (pal != NULL) { |
1256 | HDC hdc = get_ctx(); |
1257 | if (hdc) { |
1258 | if (RealizePalette (hdc) > 0) |
1259 | UpdateColors (hdc); |
1260 | free_ctx (hdc); |
1261 | return TRUE; |
1262 | } |
1263 | } |
1264 | return FALSE; |
1265 | case WM_KEYDOWN: |
1266 | case WM_SYSKEYDOWN: |
c9def1b8 |
1267 | case WM_KEYUP: |
1268 | case WM_SYSKEYUP: |
374330e2 |
1269 | /* |
1270 | * Add the scan code and keypress timing to the random |
1271 | * number noise, if we're using ssh. |
1272 | */ |
1273 | if (cfg.protocol == PROT_SSH) |
1274 | noise_ultralight(lParam); |
1275 | |
1276 | /* |
1277 | * We don't do TranslateMessage since it disassociates the |
1278 | * resulting CHAR message from the KEYDOWN that sparked it, |
1279 | * which we occasionally don't want. Instead, we process |
1280 | * KEYDOWN, and call the Win32 translator functions so that |
1281 | * we get the translations under _our_ control. |
1282 | */ |
1283 | { |
1284 | unsigned char buf[20]; |
1285 | int len; |
1286 | |
c9def1b8 |
1287 | len = TranslateKey (message, wParam, lParam, buf); |
c5e9c988 |
1288 | if (len == -1) |
1289 | return DefWindowProc (hwnd, message, wParam, lParam); |
5bc238bb |
1290 | ldisc->send (buf, len); |
374330e2 |
1291 | } |
1292 | return 0; |
1293 | case WM_CHAR: |
1294 | case WM_SYSCHAR: |
1295 | /* |
1296 | * Nevertheless, we are prepared to deal with WM_CHAR |
1297 | * messages, should they crop up. So if someone wants to |
1298 | * post the things to us as part of a macro manoeuvre, |
1299 | * we're ready to cope. |
1300 | */ |
1301 | { |
14963b8f |
1302 | char c = xlat_kbd2tty((unsigned char)wParam); |
5bc238bb |
1303 | ldisc->send (&c, 1); |
374330e2 |
1304 | } |
1305 | return 0; |
1306 | } |
1307 | |
1308 | return DefWindowProc (hwnd, message, wParam, lParam); |
1309 | } |
1310 | |
1311 | /* |
1312 | * Draw a line of text in the window, at given character |
1313 | * coordinates, in given attributes. |
1314 | * |
1315 | * We are allowed to fiddle with the contents of `text'. |
1316 | */ |
1317 | void do_text (Context ctx, int x, int y, char *text, int len, |
c9def1b8 |
1318 | unsigned long attr, int lattr) { |
374330e2 |
1319 | COLORREF fg, bg, t; |
1320 | int nfg, nbg, nfont; |
1321 | HDC hdc = ctx; |
59ad2c03 |
1322 | RECT line_box; |
1323 | int force_manual_underline = 0; |
c9def1b8 |
1324 | int fnt_width = font_width*(1+(lattr!=LATTR_NORM)); |
59ad2c03 |
1325 | static int *IpDx = 0, IpDxLEN = 0;; |
1326 | |
c9def1b8 |
1327 | if (len>IpDxLEN || IpDx[0] != fnt_width) { |
59ad2c03 |
1328 | int i; |
1329 | if (len>IpDxLEN) { |
1330 | sfree(IpDx); |
1331 | IpDx = smalloc((len+16)*sizeof(int)); |
1332 | IpDxLEN = (len+16); |
1333 | } |
c9def1b8 |
1334 | for(i=0; i<IpDxLEN; i++) |
1335 | IpDx[i] = fnt_width; |
59ad2c03 |
1336 | } |
374330e2 |
1337 | |
c9def1b8 |
1338 | x *= fnt_width; |
374330e2 |
1339 | y *= font_height; |
1340 | |
1341 | if (attr & ATTR_ACTCURS) { |
c9def1b8 |
1342 | attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300); |
374330e2 |
1343 | attr ^= ATTR_CUR_XOR; |
1344 | } |
1345 | |
1346 | nfont = 0; |
1347 | if (cfg.vtmode == VT_OEMONLY) |
1348 | nfont |= FONT_OEM; |
1349 | |
1350 | /* |
1351 | * Map high-half characters in order to approximate ISO using |
59ad2c03 |
1352 | * OEM character set. No characters are missing if the OEM codepage |
1353 | * is CP850. |
374330e2 |
1354 | */ |
1355 | if (nfont & FONT_OEM) { |
1356 | int i; |
1357 | for (i=0; i<len; i++) |
1358 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
59ad2c03 |
1359 | #if 0 |
1360 | /* This is CP850 ... perfect translation */ |
374330e2 |
1361 | static const char oemhighhalf[] = |
1362 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1363 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1364 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1365 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
59ad2c03 |
1366 | "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */ |
1367 | "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */ |
374330e2 |
1368 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1369 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1370 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1371 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1372 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1373 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1374 | ; |
59ad2c03 |
1375 | #endif |
1376 | /* This is CP437 ... junk translation */ |
1377 | static const unsigned char oemhighhalf[] = { |
1378 | 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15, |
1379 | 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4, |
1380 | 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa, |
1381 | 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8, |
1382 | 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80, |
1383 | 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49, |
1384 | 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78, |
1385 | 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1, |
1386 | 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87, |
1387 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, |
1388 | 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6, |
1389 | 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98 |
1390 | }; |
1391 | |
374330e2 |
1392 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1393 | } |
1394 | } |
1395 | |
1396 | if (attr & ATTR_GBCHR) { |
1397 | int i; |
1398 | /* |
1399 | * GB mapping: map # to pound, and everything else stays |
1400 | * normal. |
1401 | */ |
1402 | for (i=0; i<len; i++) |
1403 | if (text[i] == '#') |
1404 | text[i] = cfg.vtmode == VT_OEMONLY ? '\x9C' : '\xA3'; |
1405 | } else if (attr & ATTR_LINEDRW) { |
1406 | int i; |
59ad2c03 |
1407 | /* ISO 8859-1 */ |
374330e2 |
1408 | static const char poorman[] = |
1409 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
59ad2c03 |
1410 | |
1411 | /* CP437 */ |
1412 | static const char oemmap_437[] = |
ed91c385 |
1413 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1414 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1415 | |
59ad2c03 |
1416 | /* CP850 */ |
1417 | static const char oemmap_850[] = |
1418 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1419 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1420 | |
1421 | /* Poor windows font ... eg: windows courier */ |
1422 | static const char oemmap[] = |
1423 | "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1424 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA"; |
1425 | |
374330e2 |
1426 | /* |
1427 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1428 | * VT100 line drawing chars; everything else stays normal. |
1429 | */ |
1430 | switch (cfg.vtmode) { |
1431 | case VT_XWINDOWS: |
1432 | for (i=0; i<len; i++) |
1433 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1434 | text[i] += '\x01' - '\x60'; |
1435 | break; |
1436 | case VT_OEMANSI: |
59ad2c03 |
1437 | /* Make sure we actually have an OEM font */ |
1438 | if (fonts[nfont|FONT_OEM]) { |
374330e2 |
1439 | case VT_OEMONLY: |
59ad2c03 |
1440 | nfont |= FONT_OEM; |
1441 | for (i=0; i<len; i++) |
1442 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1443 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1444 | break; |
1445 | } |
374330e2 |
1446 | case VT_POORMAN: |
1447 | for (i=0; i<len; i++) |
1448 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1449 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1450 | break; |
1451 | } |
1452 | } |
1453 | |
1454 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1455 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1456 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1457 | nfont |= FONT_BOLD; |
1458 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1459 | nfont |= FONT_UNDERLINE; |
59ad2c03 |
1460 | if (!fonts[nfont]) |
1461 | { |
1462 | if (nfont&FONT_UNDERLINE) |
1463 | force_manual_underline = 1; |
1464 | /* Don't do the same for manual bold, it could be bad news. */ |
1465 | |
1466 | nfont &= ~(FONT_BOLD|FONT_UNDERLINE); |
1467 | } |
374330e2 |
1468 | if (attr & ATTR_REVERSE) { |
1469 | t = nfg; nfg = nbg; nbg = t; |
1470 | } |
1471 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1472 | nfg++; |
59ad2c03 |
1473 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK)) |
1474 | nbg++; |
374330e2 |
1475 | fg = colours[nfg]; |
1476 | bg = colours[nbg]; |
1477 | SelectObject (hdc, fonts[nfont]); |
1478 | SetTextColor (hdc, fg); |
1479 | SetBkColor (hdc, bg); |
1480 | SetBkMode (hdc, OPAQUE); |
59ad2c03 |
1481 | line_box.left = x; |
1482 | line_box.top = y; |
c9def1b8 |
1483 | line_box.right = x+fnt_width*len; |
59ad2c03 |
1484 | line_box.bottom = y+font_height; |
1485 | ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx); |
374330e2 |
1486 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1487 | SetBkMode (hdc, TRANSPARENT); |
59ad2c03 |
1488 | |
1489 | /* GRR: This draws the character outside it's box and can leave |
1490 | * 'droppings' even with the clip box! I suppose I could loop it |
c9def1b8 |
1491 | * one character at a time ... yuk. |
1492 | * |
1493 | * Or ... I could do a test print with "W", and use +1 or -1 for this |
1494 | * shift depending on if the leftmost column is blank... |
1495 | */ |
59ad2c03 |
1496 | ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx); |
374330e2 |
1497 | } |
59ad2c03 |
1498 | if (force_manual_underline || |
1499 | (und_mode == UND_LINE && (attr & ATTR_UNDER))) { |
1a6f78fe |
1500 | HPEN oldpen; |
1501 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1502 | MoveToEx (hdc, x, y+descent, NULL); |
c9def1b8 |
1503 | LineTo (hdc, x+len*fnt_width, y+descent); |
1a6f78fe |
1504 | oldpen = SelectObject (hdc, oldpen); |
1505 | DeleteObject (oldpen); |
374330e2 |
1506 | } |
1507 | if (attr & ATTR_PASCURS) { |
1508 | POINT pts[5]; |
1a6f78fe |
1509 | HPEN oldpen; |
374330e2 |
1510 | pts[0].x = pts[1].x = pts[4].x = x; |
c9def1b8 |
1511 | pts[2].x = pts[3].x = x+fnt_width-1; |
374330e2 |
1512 | pts[0].y = pts[3].y = pts[4].y = y; |
1513 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1514 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1515 | Polyline (hdc, pts, 5); |
1a6f78fe |
1516 | oldpen = SelectObject (hdc, oldpen); |
1517 | DeleteObject (oldpen); |
374330e2 |
1518 | } |
1519 | } |
1520 | |
c9def1b8 |
1521 | static int check_compose(int first, int second) { |
1522 | |
1523 | static char * composetbl[] = { |
1524 | 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 3411.