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 | |
37 | #define WM_IGNORE_SIZE (WM_USER + 2) |
38 | #define WM_IGNORE_CLIP (WM_USER + 3) |
39 | |
996c8c3b |
40 | static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); |
374330e2 |
41 | static int TranslateKey(WPARAM wParam, LPARAM lParam, unsigned char *output); |
42 | static void cfgtopalette(void); |
43 | static void init_palette(void); |
44 | static void init_fonts(void); |
45 | |
46 | static int extra_width, extra_height; |
47 | |
48 | #define FONT_NORMAL 0 |
49 | #define FONT_BOLD 1 |
50 | #define FONT_UNDERLINE 2 |
51 | #define FONT_BOLDUND 3 |
52 | #define FONT_OEM 4 |
53 | #define FONT_OEMBOLD 5 |
54 | #define FONT_OEMBOLDUND 6 |
55 | #define FONT_OEMUND 7 |
56 | static HFONT fonts[8]; |
57 | static enum { |
58 | BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT |
59 | } bold_mode; |
60 | static enum { |
61 | UND_LINE, UND_FONT |
62 | } und_mode; |
63 | static int descent; |
64 | |
65 | #define NCOLOURS 24 |
66 | static COLORREF colours[NCOLOURS]; |
67 | static HPALETTE pal; |
68 | static LPLOGPALETTE logpal; |
69 | static RGBTRIPLE defpal[NCOLOURS]; |
70 | |
71 | static HWND hwnd; |
72 | |
73 | static int dbltime, lasttime, lastact; |
74 | static Mouse_Button lastbtn; |
75 | |
76 | static char *window_name, *icon_name; |
77 | |
78 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) { |
79 | static char appname[] = "PuTTY"; |
80 | WORD winsock_ver; |
81 | WSADATA wsadata; |
82 | WNDCLASS wndclass; |
83 | MSG msg; |
84 | int guess_width, guess_height; |
85 | |
73251d5d |
86 | putty_inst = inst; |
87 | |
374330e2 |
88 | winsock_ver = MAKEWORD(1, 1); |
89 | if (WSAStartup(winsock_ver, &wsadata)) { |
90 | MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error", |
91 | MB_OK | MB_ICONEXCLAMATION); |
92 | return 1; |
93 | } |
94 | if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { |
95 | MessageBox(NULL, "WinSock version is incompatible with 1.1", |
96 | "WinSock Error", MB_OK | MB_ICONEXCLAMATION); |
97 | WSACleanup(); |
98 | return 1; |
99 | } |
100 | /* WISHLIST: maybe allow config tweaking even if winsock not present? */ |
101 | |
102 | InitCommonControls(); |
103 | |
104 | /* |
105 | * Process the command line. |
106 | */ |
107 | { |
108 | char *p; |
109 | |
e277c42d |
110 | default_protocol = DEFAULT_PROTOCOL; |
111 | default_port = DEFAULT_PORT; |
112 | |
374330e2 |
113 | do_defaults(NULL); |
114 | |
115 | p = cmdline; |
116 | while (*p && isspace(*p)) p++; |
117 | |
118 | /* |
e277c42d |
119 | * Process command line options first. Yes, this can be |
120 | * done better, and it will be as soon as I have the |
121 | * energy... |
122 | */ |
123 | while (*p == '-') { |
124 | char *q = p + strcspn(p, " \t"); |
125 | p++; |
126 | if (q == p + 3 && |
127 | tolower(p[0]) == 's' && |
128 | tolower(p[1]) == 's' && |
129 | tolower(p[2]) == 'h') { |
130 | default_protocol = cfg.protocol = PROT_SSH; |
131 | default_port = cfg.port = 22; |
5fd04f07 |
132 | } else if (q == p + 3 && |
133 | tolower(p[0]) == 'l' && |
134 | tolower(p[1]) == 'o' && |
135 | tolower(p[2]) == 'g') { |
136 | logfile = "putty.log"; |
e277c42d |
137 | } |
138 | p = q + strspn(q, " \t"); |
139 | } |
140 | |
141 | /* |
374330e2 |
142 | * An initial @ means to activate a saved session. |
143 | */ |
144 | if (*p == '@') { |
145 | do_defaults (p+1); |
146 | if (!*cfg.host && !do_config()) { |
147 | WSACleanup(); |
148 | return 0; |
149 | } |
150 | } else if (*p == '&') { |
151 | /* |
152 | * An initial & means we've been given a command line |
153 | * containing the hex value of a HANDLE for a file |
154 | * mapping object, which we must then extract as a |
155 | * config. |
156 | */ |
157 | HANDLE filemap; |
158 | Config *cp; |
1d470ad2 |
159 | if (sscanf(p+1, "%p", &filemap) == 1 && |
374330e2 |
160 | (cp = MapViewOfFile(filemap, FILE_MAP_READ, |
161 | 0, 0, sizeof(Config))) != NULL) { |
162 | cfg = *cp; |
163 | UnmapViewOfFile(cp); |
164 | CloseHandle(filemap); |
165 | } else if (!do_config()) { |
166 | WSACleanup(); |
167 | return 0; |
168 | } |
169 | } else if (*p) { |
170 | char *q = p; |
171 | while (*p && !isspace(*p)) p++; |
172 | if (*p) |
173 | *p++ = '\0'; |
174 | strncpy (cfg.host, q, sizeof(cfg.host)-1); |
175 | cfg.host[sizeof(cfg.host)-1] = '\0'; |
176 | while (*p && isspace(*p)) p++; |
177 | if (*p) |
178 | cfg.port = atoi(p); |
179 | else |
180 | cfg.port = -1; |
181 | } else { |
182 | if (!do_config()) { |
183 | WSACleanup(); |
184 | return 0; |
185 | } |
186 | } |
187 | } |
188 | |
5e1a8e27 |
189 | back = (cfg.protocol == PROT_SSH ? &ssh_backend : |
5bc238bb |
190 | cfg.protocol == PROT_TELNET ? &telnet_backend : |
191 | &raw_backend); |
192 | |
193 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
374330e2 |
194 | |
195 | if (!prev) { |
196 | wndclass.style = 0; |
197 | wndclass.lpfnWndProc = WndProc; |
198 | wndclass.cbClsExtra = 0; |
199 | wndclass.cbWndExtra = 0; |
200 | wndclass.hInstance = inst; |
201 | wndclass.hIcon = LoadIcon (inst, |
202 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
203 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
204 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
205 | wndclass.lpszMenuName = NULL; |
206 | wndclass.lpszClassName = appname; |
207 | |
208 | RegisterClass (&wndclass); |
209 | } |
210 | |
211 | hwnd = NULL; |
212 | |
213 | savelines = cfg.savelines; |
214 | term_init(); |
215 | |
216 | cfgtopalette(); |
217 | |
218 | /* |
219 | * Guess some defaults for the window size. This all gets |
220 | * updated later, so we don't really care too much. However, we |
221 | * do want the font width/height guesses to correspond to a |
222 | * large font rather than a small one... |
223 | */ |
224 | |
225 | font_width = 10; |
226 | font_height = 20; |
227 | extra_width = 25; |
228 | extra_height = 28; |
229 | term_size (cfg.height, cfg.width, cfg.savelines); |
230 | guess_width = extra_width + font_width * cols; |
231 | guess_height = extra_height + font_height * rows; |
232 | { |
233 | RECT r; |
234 | HWND w = GetDesktopWindow(); |
235 | GetWindowRect (w, &r); |
236 | if (guess_width > r.right - r.left) |
237 | guess_width = r.right - r.left; |
238 | if (guess_height > r.bottom - r.top) |
239 | guess_height = r.bottom - r.top; |
240 | } |
241 | |
242 | hwnd = CreateWindow (appname, appname, |
243 | WS_OVERLAPPEDWINDOW | WS_VSCROLL, |
244 | CW_USEDEFAULT, CW_USEDEFAULT, |
245 | guess_width, guess_height, |
246 | NULL, NULL, inst, NULL); |
247 | |
248 | /* |
249 | * Initialise the fonts, simultaneously correcting the guesses |
250 | * for font_{width,height}. |
251 | */ |
252 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
253 | und_mode = UND_FONT; |
254 | init_fonts(); |
255 | |
256 | /* |
257 | * Correct the guesses for extra_{width,height}. |
258 | */ |
259 | { |
260 | RECT cr, wr; |
261 | GetWindowRect (hwnd, &wr); |
262 | GetClientRect (hwnd, &cr); |
263 | extra_width = wr.right - wr.left - cr.right + cr.left; |
264 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
265 | } |
266 | |
267 | /* |
268 | * Resize the window, now we know what size we _really_ want it |
269 | * to be. |
270 | */ |
271 | guess_width = extra_width + font_width * cols; |
272 | guess_height = extra_height + font_height * rows; |
273 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
274 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
275 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
276 | |
277 | /* |
278 | * Initialise the scroll bar. |
279 | */ |
280 | { |
281 | SCROLLINFO si; |
282 | |
283 | si.cbSize = sizeof(si); |
284 | si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL; |
285 | si.nMin = 0; |
286 | si.nMax = rows-1; |
287 | si.nPage = rows; |
288 | si.nPos = 0; |
289 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
290 | } |
291 | |
292 | /* |
293 | * Start up the telnet connection. |
294 | */ |
295 | { |
296 | char *error; |
297 | char msg[1024]; |
298 | char *realhost; |
299 | |
300 | error = back->init (hwnd, cfg.host, cfg.port, &realhost); |
301 | if (error) { |
302 | sprintf(msg, "Unable to open connection:\n%s", error); |
303 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
304 | return 0; |
305 | } |
306 | window_name = icon_name = NULL; |
5ac36532 |
307 | sprintf(msg, "%s - PuTTY", realhost); |
374330e2 |
308 | set_title (msg); |
309 | set_icon (msg); |
310 | } |
311 | |
d85548fe |
312 | session_closed = FALSE; |
313 | |
374330e2 |
314 | /* |
315 | * Set up the input and output buffers. |
316 | */ |
317 | inbuf_reap = inbuf_head = 0; |
318 | outbuf_reap = outbuf_head = 0; |
319 | |
cabfd08c |
320 | /* |
321 | * Choose unscroll method |
322 | */ |
323 | unscroll_event = US_DISP; |
324 | |
374330e2 |
325 | /* |
326 | * Prepare the mouse handler. |
327 | */ |
328 | lastact = MA_NOTHING; |
329 | lastbtn = MB_NOTHING; |
330 | dbltime = GetDoubleClickTime(); |
331 | |
332 | /* |
333 | * Set up the session-control options on the system menu. |
334 | */ |
335 | { |
336 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
337 | HMENU p,s; |
338 | int i; |
374330e2 |
339 | |
340 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
341 | if (cfg.protocol == PROT_TELNET) { |
342 | p = CreateMenu(); |
343 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
344 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
345 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
346 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
347 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
348 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
349 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
350 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
351 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
352 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
353 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
354 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
355 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
356 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
357 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
358 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
359 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
360 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
361 | } |
45c4ea18 |
362 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
363 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
364 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session"); |
365 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
366 | s = CreateMenu(); |
367 | get_sesslist(TRUE); |
368 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
369 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
370 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
371 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings"); |
374330e2 |
372 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
373 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
374 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
375 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
376 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
377 | } |
378 | |
379 | /* |
380 | * Finally show the window! |
381 | */ |
382 | ShowWindow (hwnd, show); |
383 | |
384 | /* |
385 | * Set the palette up. |
386 | */ |
387 | pal = NULL; |
388 | logpal = NULL; |
389 | init_palette(); |
390 | |
391 | has_focus = (GetForegroundWindow() == hwnd); |
392 | UpdateWindow (hwnd); |
393 | |
394 | while (GetMessage (&msg, NULL, 0, 0)) { |
395 | DispatchMessage (&msg); |
396 | if (inbuf_reap != inbuf_head) |
397 | term_out(); |
398 | /* In idle moments, do a full screen update */ |
399 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) |
400 | term_update(); |
401 | } |
402 | |
403 | /* |
404 | * Clean up. |
405 | */ |
406 | { |
407 | int i; |
408 | for (i=0; i<8; i++) |
409 | if (fonts[i]) |
410 | DeleteObject(fonts[i]); |
411 | } |
412 | sfree(logpal); |
413 | if (pal) |
414 | DeleteObject(pal); |
415 | WSACleanup(); |
416 | |
417 | if (cfg.protocol == PROT_SSH) |
418 | random_save_seed(); |
419 | |
420 | return msg.wParam; |
421 | } |
422 | |
423 | /* |
424 | * Copy the colour palette from the configuration data into defpal. |
425 | * This is non-trivial because the colour indices are different. |
426 | */ |
427 | static void cfgtopalette(void) { |
428 | int i; |
429 | static const int ww[] = { |
430 | 6, 7, 8, 9, 10, 11, 12, 13, |
431 | 14, 15, 16, 17, 18, 19, 20, 21, |
432 | 0, 1, 2, 3, 4, 4, 5, 5 |
433 | }; |
434 | |
435 | for (i=0; i<24; i++) { |
436 | int w = ww[i]; |
437 | defpal[i].rgbtRed = cfg.colours[w][0]; |
438 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
439 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
440 | } |
441 | } |
442 | |
443 | /* |
444 | * Set up the colour palette. |
445 | */ |
446 | static void init_palette(void) { |
447 | int i; |
448 | HDC hdc = GetDC (hwnd); |
449 | if (hdc) { |
450 | if (cfg.try_palette && |
451 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
452 | logpal = smalloc(sizeof(*logpal) |
453 | - sizeof(logpal->palPalEntry) |
454 | + NCOLOURS * sizeof(PALETTEENTRY)); |
455 | logpal->palVersion = 0x300; |
456 | logpal->palNumEntries = NCOLOURS; |
457 | for (i = 0; i < NCOLOURS; i++) { |
458 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
459 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
460 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
461 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
462 | } |
463 | pal = CreatePalette (logpal); |
464 | if (pal) { |
465 | SelectPalette (hdc, pal, FALSE); |
466 | RealizePalette (hdc); |
467 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
468 | FALSE); |
469 | } |
470 | } |
471 | ReleaseDC (hwnd, hdc); |
472 | } |
473 | if (pal) |
474 | for (i=0; i<NCOLOURS; i++) |
475 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
476 | defpal[i].rgbtGreen, |
477 | defpal[i].rgbtBlue); |
478 | else |
479 | for(i=0; i<NCOLOURS; i++) |
480 | colours[i] = RGB(defpal[i].rgbtRed, |
481 | defpal[i].rgbtGreen, |
482 | defpal[i].rgbtBlue); |
483 | } |
484 | |
485 | /* |
486 | * Initialise all the fonts we will need. There may be as many as |
487 | * eight or as few as one. We also: |
488 | * |
489 | * - check the font width and height, correcting our guesses if |
490 | * necessary. |
491 | * |
492 | * - verify that the bold font is the same width as the ordinary |
493 | * one, and engage shadow bolding if not. |
494 | * |
495 | * - verify that the underlined font is the same width as the |
496 | * ordinary one (manual underlining by means of line drawing can |
497 | * be done in a pinch). |
498 | * |
499 | * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base |
500 | * fonts are the same size, and shift to OEM-only mode if not. |
501 | */ |
502 | static void init_fonts(void) { |
503 | TEXTMETRIC tm; |
97fc891e |
504 | int i; |
505 | int fsize[5]; |
374330e2 |
506 | HDC hdc; |
507 | int fw_dontcare, fw_bold; |
97fc891e |
508 | int firstchar = ' '; |
374330e2 |
509 | |
97fc891e |
510 | font_messup: |
374330e2 |
511 | for (i=0; i<8; i++) |
512 | fonts[i] = NULL; |
513 | |
514 | if (cfg.fontisbold) { |
515 | fw_dontcare = FW_BOLD; |
516 | fw_bold = FW_BLACK; |
517 | } else { |
518 | fw_dontcare = FW_DONTCARE; |
519 | fw_bold = FW_BOLD; |
520 | } |
521 | |
97fc891e |
522 | hdc = GetDC(hwnd); |
523 | |
524 | font_height = cfg.fontheight; |
525 | font_width = 0; |
526 | |
374330e2 |
527 | #define f(i,c,w,u) \ |
97fc891e |
528 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
529 | c, OUT_DEFAULT_PRECIS, \ |
530 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
531 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
532 | |
374330e2 |
533 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
534 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
535 | |
536 | SelectObject (hdc, fonts[FONT_NORMAL]); |
537 | GetTextMetrics(hdc, &tm); |
538 | font_height = tm.tmHeight; |
539 | font_width = tm.tmAveCharWidth; |
540 | |
14963b8f |
541 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
542 | |
543 | if (bold_mode == BOLD_FONT) { |
14963b8f |
544 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
545 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
546 | } |
97fc891e |
547 | |
548 | if (cfg.vtmode == VT_OEMANSI) { |
549 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
550 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
551 | |
552 | if (bold_mode == BOLD_FONT) { |
553 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
554 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
555 | } |
556 | } |
557 | } |
558 | else |
559 | { |
560 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
561 | |
562 | SelectObject (hdc, fonts[FONT_OEM]); |
563 | GetTextMetrics(hdc, &tm); |
564 | font_height = tm.tmHeight; |
565 | font_width = tm.tmAveCharWidth; |
566 | |
567 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
568 | |
569 | if (bold_mode == BOLD_FONT) { |
570 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
571 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
572 | } |
374330e2 |
573 | } |
574 | #undef f |
575 | |
97fc891e |
576 | descent = tm.tmAscent + 1; |
577 | if (descent >= font_height) |
578 | descent = font_height - 1; |
579 | firstchar = tm.tmFirstChar; |
374330e2 |
580 | |
97fc891e |
581 | if( cfg.vtmode == VT_XWINDOWS && firstchar >= ' ' ) |
582 | cfg.vtmode = VT_POORMAN; |
374330e2 |
583 | |
97fc891e |
584 | for (i=0; i<8; i++) { |
585 | if (fonts[i]) { |
586 | SelectObject (hdc, fonts[i]); |
374330e2 |
587 | GetTextMetrics(hdc, &tm); |
97fc891e |
588 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
374330e2 |
589 | } |
590 | } |
591 | |
592 | ReleaseDC (hwnd, hdc); |
593 | |
97fc891e |
594 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
595 | (bold_mode == BOLD_FONT && |
97fc891e |
596 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
597 | und_mode = UND_LINE; |
598 | DeleteObject (fonts[FONT_UNDERLINE]); |
599 | if (bold_mode == BOLD_FONT) |
600 | DeleteObject (fonts[FONT_BOLDUND]); |
97fc891e |
601 | |
602 | #if 0 |
603 | MessageBox(NULL, "Disabling underline font", |
604 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
605 | #endif |
374330e2 |
606 | } |
607 | |
608 | if (bold_mode == BOLD_FONT && |
97fc891e |
609 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
610 | bold_mode = BOLD_SHADOW; |
611 | DeleteObject (fonts[FONT_BOLD]); |
612 | if (und_mode == UND_FONT) |
613 | DeleteObject (fonts[FONT_BOLDUND]); |
97fc891e |
614 | |
615 | #if 0 |
616 | MessageBox(NULL, "Disabling bold font", |
617 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
618 | #endif |
374330e2 |
619 | } |
620 | |
97fc891e |
621 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
622 | if( cfg.fontcharset == OEM_CHARSET ) |
623 | { |
624 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
625 | "different sizes. Using OEM-only mode instead", |
626 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
627 | cfg.vtmode = VT_OEMONLY; |
628 | } |
629 | else if( firstchar < ' ' ) |
630 | { |
631 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
632 | "different sizes. Using XTerm mode instead", |
633 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
634 | cfg.vtmode = VT_XWINDOWS; |
635 | } |
636 | else |
637 | { |
638 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
639 | "different sizes. Using ISO8859-1 mode instead", |
640 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
641 | cfg.vtmode = VT_POORMAN; |
642 | } |
643 | |
644 | for (i=0; i<8; i++) |
374330e2 |
645 | if (fonts[i]) |
646 | DeleteObject (fonts[i]); |
97fc891e |
647 | goto font_messup; |
374330e2 |
648 | } |
649 | } |
650 | |
651 | void request_resize (int w, int h) { |
652 | int width = extra_width + font_width * w; |
653 | int height = extra_height + font_height * h; |
654 | |
655 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
656 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
657 | SWP_NOMOVE | SWP_NOZORDER); |
658 | } |
659 | |
660 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
661 | int thistime = GetMessageTime(); |
662 | |
663 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
664 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
665 | lastact == MA_2CLK ? MA_3CLK : |
666 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
667 | } else { |
668 | lastbtn = b; |
669 | lastact = MA_CLICK; |
670 | } |
671 | if (lastact != MA_NOTHING) |
672 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
673 | lasttime = thistime; |
374330e2 |
674 | } |
675 | |
996c8c3b |
676 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
677 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
678 | HDC hdc; |
679 | static int ignore_size = FALSE; |
680 | static int ignore_clip = FALSE; |
681 | static int just_reconfigged = FALSE; |
682 | |
683 | switch (message) { |
684 | case WM_CREATE: |
685 | break; |
68130d34 |
686 | case WM_CLOSE: |
d85548fe |
687 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
688 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
689 | "PuTTY Exit Confirmation", |
690 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
691 | DestroyWindow(hwnd); |
692 | return 0; |
374330e2 |
693 | case WM_DESTROY: |
694 | PostQuitMessage (0); |
695 | return 0; |
6833a413 |
696 | case WM_SYSCOMMAND: |
697 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
698 | case IDM_SHOWLOG: |
c5e9c988 |
699 | showeventlog(hwnd); |
374330e2 |
700 | break; |
701 | case IDM_NEWSESS: |
702 | case IDM_DUPSESS: |
6833a413 |
703 | case IDM_SAVEDSESS: |
374330e2 |
704 | { |
705 | char b[2048]; |
706 | char c[30], *cl; |
e4e4cc7e |
707 | int freecl = FALSE; |
374330e2 |
708 | STARTUPINFO si; |
709 | PROCESS_INFORMATION pi; |
710 | HANDLE filemap = NULL; |
711 | |
712 | if (wParam == IDM_DUPSESS) { |
713 | /* |
714 | * Allocate a file-mapping memory chunk for the |
715 | * config structure. |
716 | */ |
717 | SECURITY_ATTRIBUTES sa; |
718 | Config *p; |
719 | |
720 | sa.nLength = sizeof(sa); |
721 | sa.lpSecurityDescriptor = NULL; |
722 | sa.bInheritHandle = TRUE; |
723 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
724 | &sa, |
725 | PAGE_READWRITE, |
726 | 0, |
727 | sizeof(Config), |
728 | NULL); |
729 | if (filemap) { |
730 | p = (Config *)MapViewOfFile(filemap, |
731 | FILE_MAP_WRITE, |
732 | 0, 0, sizeof(Config)); |
733 | if (p) { |
734 | *p = cfg; /* structure copy */ |
735 | UnmapViewOfFile(p); |
736 | } |
737 | } |
1d470ad2 |
738 | sprintf(c, "putty &%p", filemap); |
374330e2 |
739 | cl = c; |
0a4aa984 |
740 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
741 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
742 | cl = malloc(16 + strlen(session)); /* 8, but play safe */ |
743 | if (!cl) |
744 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
745 | else { |
746 | sprintf(cl, "putty @%s", session); |
747 | freecl = TRUE; |
748 | } |
374330e2 |
749 | } else |
6833a413 |
750 | cl = NULL; |
374330e2 |
751 | |
752 | GetModuleFileName (NULL, b, sizeof(b)-1); |
753 | si.cb = sizeof(si); |
754 | si.lpReserved = NULL; |
755 | si.lpDesktop = NULL; |
756 | si.lpTitle = NULL; |
757 | si.dwFlags = 0; |
758 | si.cbReserved2 = 0; |
759 | si.lpReserved2 = NULL; |
760 | CreateProcess (b, cl, NULL, NULL, TRUE, |
761 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
762 | |
763 | if (filemap) |
764 | CloseHandle(filemap); |
e4e4cc7e |
765 | if (freecl) |
766 | free(cl); |
374330e2 |
767 | } |
768 | break; |
769 | case IDM_RECONF: |
770 | if (!do_reconfig(hwnd)) |
771 | break; |
772 | just_reconfigged = TRUE; |
773 | { |
774 | int i; |
775 | for (i=0; i<8; i++) |
776 | if (fonts[i]) |
777 | DeleteObject(fonts[i]); |
778 | } |
779 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
780 | und_mode = UND_FONT; |
781 | init_fonts(); |
782 | sfree(logpal); |
638787a8 |
783 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
684d367c |
784 | back->special (cfg.ldisc_term ? TS_LECHO : TS_RECHO); |
374330e2 |
785 | if (pal) |
786 | DeleteObject(pal); |
787 | logpal = NULL; |
788 | pal = NULL; |
789 | cfgtopalette(); |
790 | init_palette(); |
791 | term_size(cfg.height, cfg.width, cfg.savelines); |
792 | InvalidateRect(hwnd, NULL, TRUE); |
793 | SetWindowPos (hwnd, NULL, 0, 0, |
794 | extra_width + font_width * cfg.width, |
795 | extra_height + font_height * cfg.height, |
796 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
797 | SWP_NOMOVE | SWP_NOZORDER); |
798 | if (IsIconic(hwnd)) { |
799 | SetWindowText (hwnd, |
800 | cfg.win_name_always ? window_name : icon_name); |
801 | } |
802 | break; |
803 | case IDM_CLRSB: |
804 | term_clrsb(); |
805 | break; |
806 | case IDM_RESET: |
807 | term_pwron(); |
808 | break; |
809 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
810 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
811 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
812 | case IDM_TEL_EC: back->special (TS_EC); break; |
813 | case IDM_TEL_EL: back->special (TS_EL); break; |
814 | case IDM_TEL_GA: back->special (TS_GA); break; |
815 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
816 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
817 | case IDM_TEL_AO: back->special (TS_AO); break; |
818 | case IDM_TEL_IP: back->special (TS_IP); break; |
819 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
820 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
821 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
822 | case IDM_ABOUT: |
823 | showabout (hwnd); |
824 | break; |
0a4aa984 |
825 | default: |
826 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
827 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
828 | } |
374330e2 |
829 | } |
830 | break; |
37508af4 |
831 | |
832 | #define X_POS(l) ((int)(short)LOWORD(l)) |
833 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
834 | |
fdedf2c8 |
835 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
836 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
837 | |
374330e2 |
838 | case WM_LBUTTONDOWN: |
fdedf2c8 |
839 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
840 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
841 | SetCapture(hwnd); |
374330e2 |
842 | return 0; |
843 | case WM_LBUTTONUP: |
fdedf2c8 |
844 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
845 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
846 | ReleaseCapture(); |
374330e2 |
847 | return 0; |
848 | case WM_MBUTTONDOWN: |
37508af4 |
849 | SetCapture(hwnd); |
374330e2 |
850 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
851 | TO_CHR_X(X_POS(lParam)), |
852 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
853 | return 0; |
854 | case WM_MBUTTONUP: |
855 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
856 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
857 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
858 | ReleaseCapture(); |
a0b1cefc |
859 | return 0; |
374330e2 |
860 | case WM_RBUTTONDOWN: |
37508af4 |
861 | SetCapture(hwnd); |
374330e2 |
862 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
863 | TO_CHR_X(X_POS(lParam)), |
864 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
865 | return 0; |
866 | case WM_RBUTTONUP: |
867 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
868 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
869 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
870 | ReleaseCapture(); |
374330e2 |
871 | return 0; |
872 | case WM_MOUSEMOVE: |
873 | /* |
874 | * Add the mouse position and message time to the random |
875 | * number noise, if we're using ssh. |
876 | */ |
877 | if (cfg.protocol == PROT_SSH) |
878 | noise_ultralight(lParam); |
879 | |
880 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
881 | Mouse_Button b; |
882 | if (wParam & MK_LBUTTON) |
883 | b = MB_SELECT; |
884 | else if (wParam & MK_MBUTTON) |
885 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
886 | else |
887 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
888 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
889 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
890 | } |
374330e2 |
891 | return 0; |
892 | case WM_IGNORE_CLIP: |
893 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
894 | break; |
895 | case WM_DESTROYCLIPBOARD: |
896 | if (!ignore_clip) |
897 | term_deselect(); |
898 | ignore_clip = FALSE; |
899 | return 0; |
900 | case WM_PAINT: |
901 | { |
902 | PAINTSTRUCT p; |
903 | hdc = BeginPaint (hwnd, &p); |
904 | if (pal) { |
905 | SelectPalette (hdc, pal, TRUE); |
906 | RealizePalette (hdc); |
907 | } |
908 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
909 | p.rcPaint.right, p.rcPaint.bottom); |
910 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
911 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
912 | EndPaint (hwnd, &p); |
913 | } |
914 | return 0; |
915 | case WM_NETEVENT: |
916 | { |
917 | int i = back->msg (wParam, lParam); |
918 | if (i < 0) { |
919 | char buf[1024]; |
920 | switch (WSABASEERR + (-i) % 10000) { |
921 | case WSAECONNRESET: |
922 | sprintf(buf, "Connection reset by peer"); |
923 | break; |
924 | default: |
925 | sprintf(buf, "Unexpected network error %d", -i); |
926 | break; |
927 | } |
928 | MessageBox(hwnd, buf, "PuTTY Fatal Error", |
929 | MB_ICONERROR | MB_OK); |
930 | PostQuitMessage(1); |
931 | } else if (i == 0) { |
932 | if (cfg.close_on_exit) |
933 | PostQuitMessage(0); |
934 | else { |
d85548fe |
935 | session_closed = TRUE; |
374330e2 |
936 | MessageBox(hwnd, "Connection closed by remote host", |
937 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
938 | SetWindowText (hwnd, "PuTTY (inactive)"); |
939 | } |
940 | } |
941 | } |
942 | return 0; |
943 | case WM_SETFOCUS: |
944 | has_focus = TRUE; |
945 | term_out(); |
946 | term_update(); |
947 | break; |
948 | case WM_KILLFOCUS: |
949 | has_focus = FALSE; |
950 | term_out(); |
951 | term_update(); |
952 | break; |
953 | case WM_IGNORE_SIZE: |
954 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
955 | break; |
73251d5d |
956 | case WM_ENTERSIZEMOVE: |
996c8c3b |
957 | EnableSizeTip(1); |
958 | break; |
73251d5d |
959 | case WM_EXITSIZEMOVE: |
996c8c3b |
960 | EnableSizeTip(0); |
961 | break; |
374330e2 |
962 | case WM_SIZING: |
963 | { |
964 | int width, height, w, h, ew, eh; |
965 | LPRECT r = (LPRECT)lParam; |
966 | |
967 | width = r->right - r->left - extra_width; |
968 | height = r->bottom - r->top - extra_height; |
969 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
970 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
971 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
972 | ew = width - w * font_width; |
973 | eh = height - h * font_height; |
974 | if (ew != 0) { |
975 | if (wParam == WMSZ_LEFT || |
976 | wParam == WMSZ_BOTTOMLEFT || |
977 | wParam == WMSZ_TOPLEFT) |
978 | r->left += ew; |
979 | else |
980 | r->right -= ew; |
981 | } |
982 | if (eh != 0) { |
983 | if (wParam == WMSZ_TOP || |
984 | wParam == WMSZ_TOPRIGHT || |
985 | wParam == WMSZ_TOPLEFT) |
986 | r->top += eh; |
987 | else |
988 | r->bottom -= eh; |
989 | } |
990 | if (ew || eh) |
991 | return 1; |
992 | else |
993 | return 0; |
994 | } |
996c8c3b |
995 | /* break; (never reached) */ |
374330e2 |
996 | case WM_SIZE: |
997 | if (wParam == SIZE_MINIMIZED) { |
998 | SetWindowText (hwnd, |
999 | cfg.win_name_always ? window_name : icon_name); |
1000 | break; |
1001 | } |
1002 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1003 | SetWindowText (hwnd, window_name); |
1004 | if (!ignore_size) { |
1a6f78fe |
1005 | int width, height, w, h; |
1006 | #if 0 /* we have fixed this using WM_SIZING now */ |
1007 | int ew, eh; |
1008 | #endif |
374330e2 |
1009 | |
1010 | width = LOWORD(lParam); |
1011 | height = HIWORD(lParam); |
1012 | w = width / font_width; if (w < 1) w = 1; |
1013 | h = height / font_height; if (h < 1) h = 1; |
1014 | #if 0 /* we have fixed this using WM_SIZING now */ |
1015 | ew = width - w * font_width; |
1016 | eh = height - h * font_height; |
1017 | if (ew != 0 || eh != 0) { |
1018 | RECT r; |
1019 | GetWindowRect (hwnd, &r); |
1020 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1021 | SetWindowPos (hwnd, NULL, 0, 0, |
1022 | r.right - r.left - ew, r.bottom - r.top - eh, |
1023 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1024 | } |
1025 | #endif |
1026 | if (w != cols || h != rows || just_reconfigged) { |
1027 | term_invalidate(); |
1028 | term_size (h, w, cfg.savelines); |
1029 | back->size(); |
1030 | just_reconfigged = FALSE; |
1031 | } |
1032 | } |
1033 | ignore_size = FALSE; |
1034 | return 0; |
1035 | case WM_VSCROLL: |
1036 | switch (LOWORD(wParam)) { |
1037 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1038 | case SB_TOP: term_scroll(+1, 0); break; |
1039 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1040 | case SB_LINEUP: term_scroll (0, -1); break; |
1041 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1042 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1043 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1044 | term_scroll (1, HIWORD(wParam)); break; |
1045 | } |
1046 | break; |
1047 | case WM_PALETTECHANGED: |
1048 | if ((HWND) wParam != hwnd && pal != NULL) { |
1049 | HDC hdc = get_ctx(); |
1050 | if (hdc) { |
1051 | if (RealizePalette (hdc) > 0) |
1052 | UpdateColors (hdc); |
1053 | free_ctx (hdc); |
1054 | } |
1055 | } |
1056 | break; |
1057 | case WM_QUERYNEWPALETTE: |
1058 | if (pal != NULL) { |
1059 | HDC hdc = get_ctx(); |
1060 | if (hdc) { |
1061 | if (RealizePalette (hdc) > 0) |
1062 | UpdateColors (hdc); |
1063 | free_ctx (hdc); |
1064 | return TRUE; |
1065 | } |
1066 | } |
1067 | return FALSE; |
1068 | case WM_KEYDOWN: |
1069 | case WM_SYSKEYDOWN: |
1070 | /* |
1071 | * Add the scan code and keypress timing to the random |
1072 | * number noise, if we're using ssh. |
1073 | */ |
1074 | if (cfg.protocol == PROT_SSH) |
1075 | noise_ultralight(lParam); |
1076 | |
1077 | /* |
1078 | * We don't do TranslateMessage since it disassociates the |
1079 | * resulting CHAR message from the KEYDOWN that sparked it, |
1080 | * which we occasionally don't want. Instead, we process |
1081 | * KEYDOWN, and call the Win32 translator functions so that |
1082 | * we get the translations under _our_ control. |
1083 | */ |
1084 | { |
1085 | unsigned char buf[20]; |
1086 | int len; |
1087 | |
1088 | len = TranslateKey (wParam, lParam, buf); |
c5e9c988 |
1089 | if (len == -1) |
1090 | return DefWindowProc (hwnd, message, wParam, lParam); |
5bc238bb |
1091 | ldisc->send (buf, len); |
374330e2 |
1092 | } |
1093 | return 0; |
67c339f7 |
1094 | case WM_KEYUP: |
1095 | case WM_SYSKEYUP: |
1096 | /* |
1097 | * We handle KEYUP ourselves in order to distinghish left |
1098 | * and right Alt or Control keys, which Windows won't do |
1099 | * right if left to itself. See also the special processing |
1100 | * at the top of TranslateKey. |
1101 | */ |
1102 | { |
1103 | BYTE keystate[256]; |
1104 | int ret = GetKeyboardState(keystate); |
1105 | if (ret && wParam == VK_MENU) { |
1106 | if (lParam & 0x1000000) keystate[VK_RMENU] = 0; |
1107 | else keystate[VK_LMENU] = 0; |
1108 | SetKeyboardState (keystate); |
1109 | } |
1110 | if (ret && wParam == VK_CONTROL) { |
1111 | if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0; |
1112 | else keystate[VK_LCONTROL] = 0; |
1113 | SetKeyboardState (keystate); |
1114 | } |
1115 | } |
1116 | /* |
1117 | * We don't return here, in order to allow Windows to do |
1118 | * its own KEYUP processing as well. |
1119 | */ |
1120 | break; |
374330e2 |
1121 | case WM_CHAR: |
1122 | case WM_SYSCHAR: |
1123 | /* |
1124 | * Nevertheless, we are prepared to deal with WM_CHAR |
1125 | * messages, should they crop up. So if someone wants to |
1126 | * post the things to us as part of a macro manoeuvre, |
1127 | * we're ready to cope. |
1128 | */ |
1129 | { |
14963b8f |
1130 | char c = xlat_kbd2tty((unsigned char)wParam); |
5bc238bb |
1131 | ldisc->send (&c, 1); |
374330e2 |
1132 | } |
1133 | return 0; |
1134 | } |
1135 | |
1136 | return DefWindowProc (hwnd, message, wParam, lParam); |
1137 | } |
1138 | |
1139 | /* |
1140 | * Draw a line of text in the window, at given character |
1141 | * coordinates, in given attributes. |
1142 | * |
1143 | * We are allowed to fiddle with the contents of `text'. |
1144 | */ |
1145 | void do_text (Context ctx, int x, int y, char *text, int len, |
1146 | unsigned long attr) { |
1147 | COLORREF fg, bg, t; |
1148 | int nfg, nbg, nfont; |
1149 | HDC hdc = ctx; |
1150 | |
1151 | x *= font_width; |
1152 | y *= font_height; |
1153 | |
1154 | if (attr & ATTR_ACTCURS) { |
1155 | attr &= (bold_mode == BOLD_COLOURS ? 0x200 : 0x300); |
1156 | attr ^= ATTR_CUR_XOR; |
1157 | } |
1158 | |
1159 | nfont = 0; |
1160 | if (cfg.vtmode == VT_OEMONLY) |
1161 | nfont |= FONT_OEM; |
1162 | |
1163 | /* |
1164 | * Map high-half characters in order to approximate ISO using |
1165 | * OEM character set. Characters missing are 0xC3 (Atilde) and |
1166 | * 0xCC (Igrave). |
1167 | */ |
1168 | if (nfont & FONT_OEM) { |
1169 | int i; |
1170 | for (i=0; i<len; i++) |
1171 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
1172 | static const char oemhighhalf[] = |
1173 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1174 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1175 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1176 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
1177 | "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */ |
1178 | "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */ |
1179 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1180 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1181 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1182 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1183 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1184 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1185 | ; |
1186 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1187 | } |
1188 | } |
1189 | |
1190 | if (attr & ATTR_GBCHR) { |
1191 | int i; |
1192 | /* |
1193 | * GB mapping: map # to pound, and everything else stays |
1194 | * normal. |
1195 | */ |
1196 | for (i=0; i<len; i++) |
1197 | if (text[i] == '#') |
1198 | text[i] = cfg.vtmode == VT_OEMONLY ? '\x9C' : '\xA3'; |
1199 | } else if (attr & ATTR_LINEDRW) { |
1200 | int i; |
1201 | static const char poorman[] = |
1202 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
1203 | static const char oemmap[] = |
ed91c385 |
1204 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1205 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1206 | |
1207 | /* |
1208 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1209 | * VT100 line drawing chars; everything else stays normal. |
1210 | */ |
1211 | switch (cfg.vtmode) { |
1212 | case VT_XWINDOWS: |
1213 | for (i=0; i<len; i++) |
1214 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1215 | text[i] += '\x01' - '\x60'; |
1216 | break; |
1217 | case VT_OEMANSI: |
1218 | case VT_OEMONLY: |
1219 | nfont |= FONT_OEM; |
1220 | for (i=0; i<len; i++) |
1221 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1222 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1223 | break; |
1224 | case VT_POORMAN: |
1225 | for (i=0; i<len; i++) |
1226 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1227 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1228 | break; |
1229 | } |
1230 | } |
1231 | |
1232 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1233 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1234 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1235 | nfont |= FONT_BOLD; |
1236 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1237 | nfont |= FONT_UNDERLINE; |
1238 | if (attr & ATTR_REVERSE) { |
1239 | t = nfg; nfg = nbg; nbg = t; |
1240 | } |
1241 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1242 | nfg++; |
1243 | fg = colours[nfg]; |
1244 | bg = colours[nbg]; |
1245 | SelectObject (hdc, fonts[nfont]); |
1246 | SetTextColor (hdc, fg); |
1247 | SetBkColor (hdc, bg); |
1248 | SetBkMode (hdc, OPAQUE); |
1249 | TextOut (hdc, x, y, text, len); |
1250 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1251 | SetBkMode (hdc, TRANSPARENT); |
1252 | TextOut (hdc, x-1, y, text, len); |
1253 | } |
1254 | if (und_mode == UND_LINE && (attr & ATTR_UNDER)) { |
1a6f78fe |
1255 | HPEN oldpen; |
1256 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1257 | MoveToEx (hdc, x, y+descent, NULL); |
1258 | LineTo (hdc, x+len*font_width, y+descent); |
1a6f78fe |
1259 | oldpen = SelectObject (hdc, oldpen); |
1260 | DeleteObject (oldpen); |
374330e2 |
1261 | } |
1262 | if (attr & ATTR_PASCURS) { |
1263 | POINT pts[5]; |
1a6f78fe |
1264 | HPEN oldpen; |
374330e2 |
1265 | pts[0].x = pts[1].x = pts[4].x = x; |
1266 | pts[2].x = pts[3].x = x+font_width-1; |
1267 | pts[0].y = pts[3].y = pts[4].y = y; |
1268 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1269 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1270 | Polyline (hdc, pts, 5); |
1a6f78fe |
1271 | oldpen = SelectObject (hdc, oldpen); |
1272 | DeleteObject (oldpen); |
374330e2 |
1273 | } |
1274 | } |
1275 | |
1276 | /* |
1277 | * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII |
1278 | * codes. Returns number of bytes used. |
1279 | */ |
1280 | static int TranslateKey(WPARAM wParam, LPARAM lParam, unsigned char *output) { |
1281 | unsigned char *p = output; |
1282 | BYTE keystate[256]; |
1283 | int ret, code; |
67c339f7 |
1284 | int cancel_alt = FALSE; |
374330e2 |
1285 | |
1286 | /* |
1287 | * Get hold of the keyboard state, because we'll need it a few |
1288 | * times shortly. |
1289 | */ |
1290 | ret = GetKeyboardState(keystate); |
1291 | |
67c339f7 |
1292 | /* |
cabfd08c |
1293 | * Record that we pressed key so the scroll window can be reset, but |
1294 | * be careful to avoid Shift-UP/Down |
1295 | */ |
1296 | if( wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT ) { |
1297 | seen_key_event = 1; |
1298 | } |
1299 | |
1300 | /* |
67c339f7 |
1301 | * Windows does not always want to distinguish left and right |
1302 | * Alt or Control keys. Thus we keep track of them ourselves. |
1303 | * See also the WM_KEYUP handler. |
1304 | */ |
1305 | if (wParam == VK_MENU) { |
1306 | if (lParam & 0x1000000) keystate[VK_RMENU] = 0x80; |
1307 | else keystate[VK_LMENU] = 0x80; |
1308 | SetKeyboardState (keystate); |
1309 | return 0; |
1310 | } |
1311 | if (wParam == VK_CONTROL) { |
1312 | if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0x80; |
1313 | else keystate[VK_LCONTROL] = 0x80; |
1314 | SetKeyboardState (keystate); |
1315 | return 0; |
1316 | } |
1317 | |
1318 | /* |
1319 | * Prepend ESC, and cancel ALT, if ALT was pressed at the time |
1320 | * and it wasn't AltGr. |
1321 | */ |
1322 | if (lParam & 0x20000000 && (keystate[VK_LMENU] & 0x80)) { |
1323 | *p++ = 0x1B; |
1324 | cancel_alt = TRUE; |
1325 | } |
1326 | |
374330e2 |
1327 | /* |
25d39ef6 |
1328 | * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn, |
1329 | * so we do it first. |
1330 | */ |
1331 | if (cfg.nethack_keypad) { |
1332 | int shift = keystate[VK_SHIFT] & 0x80; |
1333 | /* |
1334 | * NB the shifted versions only work with numlock off. |
1335 | */ |
1336 | switch ( (lParam >> 16) & 0x1FF ) { |
1337 | case 0x047: *p++ = shift ? 'Y' : 'y'; return p - output; |
1338 | case 0x048: *p++ = shift ? 'K' : 'k'; return p - output; |
1339 | case 0x049: *p++ = shift ? 'U' : 'u'; return p - output; |
1340 | case 0x04B: *p++ = shift ? 'H' : 'h'; return p - output; |
1341 | case 0x04C: *p++ = '.'; return p - output; |
1342 | case 0x04D: *p++ = shift ? 'L' : 'l'; return p - output; |
1343 | case 0x04F: *p++ = shift ? 'B' : 'b'; return p - output; |
1344 | case 0x050: *p++ = shift ? 'J' : 'j'; return p - output; |
1345 | case 0x051: *p++ = shift ? 'N' : 'n'; return p - output; |
1346 | case 0x053: *p++ = '.'; return p - output; |
1347 | } |
1348 | } |
1349 | |
1350 | /* |
374330e2 |
1351 | * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window |
1352 | * events: we'll deal with those now. |
1353 | */ |
1354 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_PRIOR) { |
1355 | SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
1356 | return 0; |
1357 | } |
1358 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_NEXT) { |
1359 | SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
1360 | return 0; |
1361 | } |
c5e9c988 |
1362 | if ((lParam & 0x20000000) && wParam == VK_F4 && cfg.alt_f4) { |
1363 | return -1; |
1364 | } |
1365 | if ((lParam & 0x20000000) && wParam == VK_SPACE && cfg.alt_space) { |
1366 | SendMessage (hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
1367 | return -1; |
374330e2 |
1368 | } |
1369 | |
1370 | /* |
1371 | * In general, the strategy is to see what the Windows keymap |
1372 | * translation has to say for itself, and then process function |
1373 | * keys and suchlike ourselves if that fails. But first we must |
1374 | * deal with the small number of special cases which the |
1375 | * Windows keymap translator thinks it can do but gets wrong. |
1376 | * |
1377 | * First special case: we might want the Backspace key to send |
1378 | * 0x7F not 0x08. |
1379 | */ |
1380 | if (wParam == VK_BACK) { |
1381 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
1382 | return p - output; |
1383 | } |
1384 | |
1385 | /* |
1386 | * Control-Space should send ^@ (0x00), not Space. |
1387 | */ |
1388 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == VK_SPACE) { |
1389 | *p++ = 0x00; |
1390 | return p - output; |
1391 | } |
1392 | |
25d39ef6 |
1393 | if (app_keypad_keys) { |
c5e9c988 |
1394 | /* |
1395 | * If we're in applications keypad mode, we have to process it |
1396 | * before char-map translation, because it will pre-empt lots |
1397 | * of stuff, even if NumLock is off. |
1398 | */ |
374330e2 |
1399 | if (ret) { |
1400 | /* |
1401 | * Hack to ensure NumLock doesn't interfere with |
1402 | * perception of Shift for Keypad Plus. I don't pretend |
1403 | * to understand this, but it seems to work as is. |
1404 | * Leave it alone, or die. |
1405 | */ |
1406 | keystate[VK_NUMLOCK] = 0; |
1407 | SetKeyboardState (keystate); |
1408 | GetKeyboardState (keystate); |
1409 | } |
1410 | switch ( (lParam >> 16) & 0x1FF ) { |
1411 | case 0x145: p += sprintf((char *)p, "\x1BOP"); return p - output; |
1412 | case 0x135: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
1413 | case 0x037: p += sprintf((char *)p, "\x1BOR"); return p - output; |
1414 | case 0x047: p += sprintf((char *)p, "\x1BOw"); return p - output; |
1415 | case 0x048: p += sprintf((char *)p, "\x1BOx"); return p - output; |
1416 | case 0x049: p += sprintf((char *)p, "\x1BOy"); return p - output; |
1417 | case 0x04A: p += sprintf((char *)p, "\x1BOS"); return p - output; |
1418 | case 0x04B: p += sprintf((char *)p, "\x1BOt"); return p - output; |
1419 | case 0x04C: p += sprintf((char *)p, "\x1BOu"); return p - output; |
1420 | case 0x04D: p += sprintf((char *)p, "\x1BOv"); return p - output; |
1421 | case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */ |
1422 | p += sprintf((char *)p, |
1423 | (ret && (keystate[VK_SHIFT] & 0x80)) ? |
1424 | "\x1BOm" : "\x1BOl"); |
1425 | return p - output; |
1426 | case 0x04F: p += sprintf((char *)p, "\x1BOq"); return p - output; |
1427 | case 0x050: p += sprintf((char *)p, "\x1BOr"); return p - output; |
1428 | case 0x051: p += sprintf((char *)p, "\x1BOs"); return p - output; |
1429 | case 0x052: p += sprintf((char *)p, "\x1BOp"); return p - output; |
1430 | case 0x053: p += sprintf((char *)p, "\x1BOn"); return p - output; |
1431 | case 0x11C: p += sprintf((char *)p, "\x1BOM"); return p - output; |
1432 | } |
1433 | } |
1434 | |
1435 | /* |
45dabbc5 |
1436 | * Shift-Tab should send ESC [ Z. |
1437 | */ |
1438 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == '\t') { |
1439 | *p++ = 0x1B; /* ESC */ |
1440 | *p++ = '['; |
1441 | *p++ = 'Z'; |
1442 | return p - output; |
1443 | } |
1444 | |
1445 | /* |
67c339f7 |
1446 | * Before doing Windows charmap translation, remove LeftALT |
1447 | * from the keymap, since its sole effect should be to prepend |
1448 | * ESC, which we've already done. Note that removal of LeftALT |
1449 | * has to happen _after_ the above call to SetKeyboardState, or |
1450 | * dire things will befall. |
374330e2 |
1451 | */ |
67c339f7 |
1452 | if (cancel_alt) { |
1453 | keystate[VK_MENU] = keystate[VK_RMENU]; |
1454 | keystate[VK_LMENU] = 0; |
1455 | } |
374330e2 |
1456 | |
1457 | /* |
1458 | * Attempt the Windows char-map translation. |
1459 | */ |
1460 | if (ret) { |
1461 | WORD chr; |
14963b8f |
1462 | int r; |
1463 | BOOL capsOn=keystate[VK_CAPITAL] !=0; |
1464 | |
1465 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
1466 | if(cfg.xlat_capslockcyr) |
1467 | keystate[VK_CAPITAL] = 0; |
1468 | |
1469 | r = ToAscii (wParam, (lParam >> 16) & 0xFF, |
1470 | keystate, &chr, 0); |
1471 | |
1472 | if(capsOn) |
1473 | chr = xlat_latkbd2win((unsigned char)(chr & 0xFF)); |
374330e2 |
1474 | if (r == 1) { |
14963b8f |
1475 | *p++ = xlat_kbd2tty((unsigned char)(chr & 0xFF)); |
374330e2 |
1476 | return p - output; |
1477 | } |
1478 | } |
1479 | |
1480 | /* |
1481 | * OK, we haven't had a key code from the keymap translation. |
1482 | * We'll try our various special cases and function keys, and |
1483 | * then give up. (There's nothing wrong with giving up: |
1484 | * Scrollock, Pause/Break, and of course the various buckybit |
1485 | * keys all produce KEYDOWN events that we really _do_ want to |
1486 | * ignore.) |
1487 | */ |
1488 | |
1489 | /* |
1490 | * Control-2 should return ^@ (0x00), Control-6 should return |
1491 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
1492 | * the DOS keyboard handling did it, and we have nothing better |
1493 | * to do with the key combo in question, we'll also map |
1494 | * Control-Backquote to ^\ (0x1C). |
1495 | */ |
1496 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '2') { |
1497 | *p++ = 0x00; |
1498 | return p - output; |
1499 | } |
1500 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '6') { |
1501 | *p++ = 0x1E; |
1502 | return p - output; |
1503 | } |
1504 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xBD) { |
1505 | *p++ = 0x1F; |
1506 | return p - output; |
1507 | } |
1508 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xDF) { |
1509 | *p++ = 0x1C; |
1510 | return p - output; |
1511 | } |
1512 | |
1513 | /* |
1514 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
1515 | * for integer decimal nn.) |
1516 | * |
1517 | * We also deal with the weird ones here. Linux VCs replace F1 |
1518 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
1519 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
1520 | * respectively. |
1521 | */ |
1522 | code = 0; |
1523 | switch (wParam) { |
1524 | case VK_F1: code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); break; |
1525 | case VK_F2: code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); break; |
1526 | case VK_F3: code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); break; |
1527 | case VK_F4: code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); break; |
1528 | case VK_F5: code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); break; |
1529 | case VK_F6: code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); break; |
1530 | case VK_F7: code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); break; |
1531 | case VK_F8: code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); break; |
1532 | case VK_F9: code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); break; |
1533 | case VK_F10: code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); break; |
1534 | case VK_F11: code = 23; break; |
1535 | case VK_F12: code = 24; break; |
1536 | case VK_HOME: code = 1; break; |
1537 | case VK_INSERT: code = 2; break; |
1538 | case VK_DELETE: code = 3; break; |
1539 | case VK_END: code = 4; break; |
1540 | case VK_PRIOR: code = 5; break; |
1541 | case VK_NEXT: code = 6; break; |
1542 | } |
1543 | if (cfg.linux_funkeys && code >= 11 && code <= 15) { |
1544 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
1545 | return p - output; |
1546 | } |
1547 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
1548 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
1549 | return p - output; |
1550 | } |
1551 | if (code) { |
1552 | p += sprintf((char *)p, "\x1B[%d~", code); |
1553 | return p - output; |
1554 | } |
1555 | |
1556 | /* |
1557 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
1558 | * some reason seems to send VK_CLEAR to Windows...). |
1559 | */ |
1560 | switch (wParam) { |
1561 | case VK_UP: |
1562 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
1563 | return p - output; |
1564 | case VK_DOWN: |
1565 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
1566 | return p - output; |
1567 | case VK_RIGHT: |
1568 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
1569 | return p - output; |
1570 | case VK_LEFT: |
1571 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
1572 | return p - output; |
1573 | case VK_CLEAR: p += sprintf((char *)p, "\x1B[G"); return p - output; |
1574 | } |
1575 | |
1576 | return 0; |
1577 | } |
1578 | |
1579 | void set_title (char *title) { |
1580 | sfree (window_name); |
1581 | window_name = smalloc(1+strlen(title)); |
1582 | strcpy (window_name, title); |
37508af4 |
1583 | if (cfg.win_name_always || !IsIconic(hwnd)) |
374330e2 |
1584 | SetWindowText (hwnd, title); |
1585 | } |
1586 | |
1587 | void set_icon (char *title) { |
1588 | sfree (icon_name); |
1589 | icon_name = smalloc(1+strlen(title)); |
1590 | strcpy (icon_name, title); |
37508af4 |
1591 | if (!cfg.win_name_always && IsIconic(hwnd)) |
374330e2 |
1592 | SetWindowText (hwnd, title); |
1593 | } |
1594 | |
1595 | void set_sbar (int total, int start, int page) { |
1596 | SCROLLINFO si; |
1597 | si.cbSize = sizeof(si); |
1598 | si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL; |
1599 | si.nMin = 0; |
1600 | si.nMax = total - 1; |
1601 | si.nPage = page; |
1602 | si.nPos = start; |
c1f5f956 |
1603 | if (hwnd) |
1604 | SetScrollInfo (hwnd, SB_VERT, &si, TRUE); |
374330e2 |
1605 | } |
1606 | |
f67b4e85 |
1607 | Context get_ctx(void) { |
374330e2 |
1608 | HDC hdc; |
1609 | if (hwnd) { |
1610 | hdc = GetDC (hwnd); |
1611 | if (hdc && pal) |
1612 | SelectPalette (hdc, pal, FALSE); |
1613 | return hdc; |
1614 | } else |
1615 | return NULL; |
1616 | } |
1617 | |
1618 | void free_ctx (Context ctx) { |
1619 | SelectPalette (ctx, GetStockObject (DEFAULT_PALETTE), FALSE); |
1620 | ReleaseDC (hwnd, ctx); |
1621 | } |
1622 | |
1623 | static void real_palette_set (int n, int r, int g, int b) { |
1624 | if (pal) { |
1625 | logpal->palPalEntry[n].peRed = r; |
1626 | logpal->palPalEntry[n].peGreen = g; |
1627 | logpal->palPalEntry[n].peBlue = b; |
1628 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
1629 | colours[n] = PALETTERGB(r, g, b); |
1630 | SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry); |
1631 | } else |
1632 | colours[n] = RGB(r, g, b); |
1633 | } |
1634 | |
1635 | void palette_set (int n, int r, int g, int b) { |
1636 | static const int first[21] = { |
1637 | 0, 2, 4, 6, 8, 10, 12, 14, |
1638 | 1, 3, 5, 7, 9, 11, 13, 15, |
1639 | 16, 17, 18, 20, 22 |
1640 | }; |
1641 | real_palette_set (first[n], r, g, b); |
1642 | if (first[n] >= 18) |
1643 | real_palette_set (first[n]+1, r, g, b); |
1644 | if (pal) { |
1645 | HDC hdc = get_ctx(); |
1646 | UnrealizeObject (pal); |
1647 | RealizePalette (hdc); |
1648 | free_ctx (hdc); |
1649 | } |
1650 | } |
1651 | |
1652 | void palette_reset (void) { |
1653 | int i; |
1654 | |
1655 | for (i = 0; i < NCOLOURS; i++) { |
1656 | if (pal) { |
1657 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
1658 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
1659 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
1660 | logpal->palPalEntry[i].peFlags = 0; |
1661 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
1662 | defpal[i].rgbtGreen, |
1663 | defpal[i].rgbtBlue); |
1664 | } else |
1665 | colours[i] = RGB(defpal[i].rgbtRed, |
1666 | defpal[i].rgbtGreen, |
1667 | defpal[i].rgbtBlue); |
1668 | } |
1669 | |
1670 | if (pal) { |
1671 | HDC hdc; |
1672 | SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry); |
1673 | hdc = get_ctx(); |
1674 | RealizePalette (hdc); |
1675 | free_ctx (hdc); |
1676 | } |
1677 | } |
1678 | |
1679 | void write_clip (void *data, int len) { |
1680 | HGLOBAL clipdata; |
1681 | void *lock; |
1682 | |
1683 | clipdata = GlobalAlloc (GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
1684 | if (!clipdata) |
1685 | return; |
1686 | lock = GlobalLock (clipdata); |
1687 | if (!lock) |
1688 | return; |
1689 | memcpy (lock, data, len); |
1690 | ((unsigned char *) lock) [len] = 0; |
1691 | GlobalUnlock (clipdata); |
1692 | |
1693 | SendMessage (hwnd, WM_IGNORE_CLIP, TRUE, 0); |
1694 | if (OpenClipboard (hwnd)) { |
1695 | EmptyClipboard(); |
1696 | SetClipboardData (CF_TEXT, clipdata); |
1697 | CloseClipboard(); |
1698 | } else |
1699 | GlobalFree (clipdata); |
1700 | SendMessage (hwnd, WM_IGNORE_CLIP, FALSE, 0); |
1701 | } |
1702 | |
1703 | void get_clip (void **p, int *len) { |
1704 | static HGLOBAL clipdata = NULL; |
1705 | |
1706 | if (!p) { |
1707 | if (clipdata) |
1708 | GlobalUnlock (clipdata); |
1709 | clipdata = NULL; |
1710 | return; |
1711 | } else { |
1712 | if (OpenClipboard (NULL)) { |
1713 | clipdata = GetClipboardData (CF_TEXT); |
1714 | CloseClipboard(); |
1715 | if (clipdata) { |
1716 | *p = GlobalLock (clipdata); |
1717 | if (*p) { |
1718 | *len = strlen(*p); |
1719 | return; |
1720 | } |
1721 | } |
1722 | } |
1723 | } |
1724 | |
1725 | *p = NULL; |
1726 | *len = 0; |
1727 | } |
1728 | |
1729 | /* |
1730 | * Move `lines' lines from position `from' to position `to' in the |
1731 | * window. |
1732 | */ |
1733 | void optimised_move (int to, int from, int lines) { |
1734 | RECT r; |
f67b4e85 |
1735 | int min, max; |
374330e2 |
1736 | |
1737 | min = (to < from ? to : from); |
1738 | max = to + from - min; |
374330e2 |
1739 | |
1740 | r.left = 0; r.right = cols * font_width; |
1741 | r.top = min * font_height; r.bottom = (max+lines) * font_height; |
1742 | ScrollWindow (hwnd, 0, (to - from) * font_height, &r, &r); |
1743 | } |
1744 | |
1745 | /* |
1746 | * Print a message box and perform a fatal exit. |
1747 | */ |
1748 | void fatalbox(char *fmt, ...) { |
1749 | va_list ap; |
1750 | char stuff[200]; |
1751 | |
1752 | va_start(ap, fmt); |
1753 | vsprintf(stuff, fmt, ap); |
1754 | va_end(ap); |
1755 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
1756 | exit(1); |
1757 | } |
1758 | |
1759 | /* |
1760 | * Beep. |
1761 | */ |
1762 | void beep(void) { |
1763 | MessageBeep(MB_OK); |
1764 | } |