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 | |
89ee5268 |
189 | /* |
190 | * Select protocol. This is farmed out into a table in a |
191 | * separate file to enable an ssh-free variant. |
192 | */ |
193 | { |
194 | int i; |
195 | back = NULL; |
196 | for (i = 0; backends[i].backend != NULL; i++) |
197 | if (backends[i].protocol == cfg.protocol) { |
198 | back = backends[i].backend; |
199 | break; |
200 | } |
201 | if (back == NULL) { |
202 | MessageBox(NULL, "Unsupported protocol number found", |
203 | "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION); |
204 | WSACleanup(); |
205 | return 1; |
206 | } |
207 | } |
5bc238bb |
208 | |
209 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
374330e2 |
210 | |
211 | if (!prev) { |
212 | wndclass.style = 0; |
213 | wndclass.lpfnWndProc = WndProc; |
214 | wndclass.cbClsExtra = 0; |
215 | wndclass.cbWndExtra = 0; |
216 | wndclass.hInstance = inst; |
217 | wndclass.hIcon = LoadIcon (inst, |
218 | MAKEINTRESOURCE(IDI_MAINICON)); |
1bb542b2 |
219 | wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM); |
374330e2 |
220 | wndclass.hbrBackground = GetStockObject (BLACK_BRUSH); |
221 | wndclass.lpszMenuName = NULL; |
222 | wndclass.lpszClassName = appname; |
223 | |
224 | RegisterClass (&wndclass); |
225 | } |
226 | |
227 | hwnd = NULL; |
228 | |
229 | savelines = cfg.savelines; |
230 | term_init(); |
231 | |
232 | cfgtopalette(); |
233 | |
234 | /* |
235 | * Guess some defaults for the window size. This all gets |
236 | * updated later, so we don't really care too much. However, we |
237 | * do want the font width/height guesses to correspond to a |
238 | * large font rather than a small one... |
239 | */ |
240 | |
241 | font_width = 10; |
242 | font_height = 20; |
243 | extra_width = 25; |
244 | extra_height = 28; |
245 | term_size (cfg.height, cfg.width, cfg.savelines); |
246 | guess_width = extra_width + font_width * cols; |
247 | guess_height = extra_height + font_height * rows; |
248 | { |
249 | RECT r; |
250 | HWND w = GetDesktopWindow(); |
251 | GetWindowRect (w, &r); |
252 | if (guess_width > r.right - r.left) |
253 | guess_width = r.right - r.left; |
254 | if (guess_height > r.bottom - r.top) |
255 | guess_height = r.bottom - r.top; |
256 | } |
257 | |
258 | hwnd = CreateWindow (appname, appname, |
259 | WS_OVERLAPPEDWINDOW | WS_VSCROLL, |
260 | CW_USEDEFAULT, CW_USEDEFAULT, |
261 | guess_width, guess_height, |
262 | NULL, NULL, inst, NULL); |
263 | |
264 | /* |
265 | * Initialise the fonts, simultaneously correcting the guesses |
266 | * for font_{width,height}. |
267 | */ |
268 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
269 | und_mode = UND_FONT; |
270 | init_fonts(); |
271 | |
272 | /* |
273 | * Correct the guesses for extra_{width,height}. |
274 | */ |
275 | { |
276 | RECT cr, wr; |
277 | GetWindowRect (hwnd, &wr); |
278 | GetClientRect (hwnd, &cr); |
279 | extra_width = wr.right - wr.left - cr.right + cr.left; |
280 | extra_height = wr.bottom - wr.top - cr.bottom + cr.top; |
281 | } |
282 | |
283 | /* |
284 | * Resize the window, now we know what size we _really_ want it |
285 | * to be. |
286 | */ |
287 | guess_width = extra_width + font_width * cols; |
288 | guess_height = extra_height + font_height * rows; |
289 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
290 | SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height, |
291 | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER); |
292 | |
293 | /* |
294 | * Initialise the scroll bar. |
295 | */ |
296 | { |
297 | SCROLLINFO si; |
298 | |
299 | si.cbSize = sizeof(si); |
300 | si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL; |
301 | si.nMin = 0; |
302 | si.nMax = rows-1; |
303 | si.nPage = rows; |
304 | si.nPos = 0; |
305 | SetScrollInfo (hwnd, SB_VERT, &si, FALSE); |
306 | } |
307 | |
308 | /* |
309 | * Start up the telnet connection. |
310 | */ |
311 | { |
312 | char *error; |
313 | char msg[1024]; |
314 | char *realhost; |
315 | |
316 | error = back->init (hwnd, cfg.host, cfg.port, &realhost); |
317 | if (error) { |
318 | sprintf(msg, "Unable to open connection:\n%s", error); |
319 | MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK); |
320 | return 0; |
321 | } |
322 | window_name = icon_name = NULL; |
5ac36532 |
323 | sprintf(msg, "%s - PuTTY", realhost); |
374330e2 |
324 | set_title (msg); |
325 | set_icon (msg); |
326 | } |
327 | |
d85548fe |
328 | session_closed = FALSE; |
329 | |
374330e2 |
330 | /* |
331 | * Set up the input and output buffers. |
332 | */ |
333 | inbuf_reap = inbuf_head = 0; |
334 | outbuf_reap = outbuf_head = 0; |
335 | |
cabfd08c |
336 | /* |
337 | * Choose unscroll method |
338 | */ |
339 | unscroll_event = US_DISP; |
340 | |
374330e2 |
341 | /* |
342 | * Prepare the mouse handler. |
343 | */ |
344 | lastact = MA_NOTHING; |
345 | lastbtn = MB_NOTHING; |
346 | dbltime = GetDoubleClickTime(); |
347 | |
348 | /* |
349 | * Set up the session-control options on the system menu. |
350 | */ |
351 | { |
352 | HMENU m = GetSystemMenu (hwnd, FALSE); |
0a4aa984 |
353 | HMENU p,s; |
354 | int i; |
374330e2 |
355 | |
356 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
357 | if (cfg.protocol == PROT_TELNET) { |
358 | p = CreateMenu(); |
359 | AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There"); |
360 | AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break"); |
361 | AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch"); |
362 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
363 | AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character"); |
364 | AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line"); |
365 | AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead"); |
366 | AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation"); |
367 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
368 | AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process"); |
369 | AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output"); |
370 | AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process"); |
371 | AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process"); |
372 | AppendMenu (p, MF_SEPARATOR, 0, 0); |
373 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record"); |
374 | AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File"); |
375 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command"); |
374330e2 |
376 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
377 | } |
45c4ea18 |
378 | AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log"); |
c5e9c988 |
379 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
380 | AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session"); |
381 | AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session"); |
0a4aa984 |
382 | s = CreateMenu(); |
383 | get_sesslist(TRUE); |
384 | for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++) |
385 | AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]); |
45c4ea18 |
386 | AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions"); |
387 | AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings"); |
374330e2 |
388 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
389 | AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback"); |
390 | AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal"); |
374330e2 |
391 | AppendMenu (m, MF_SEPARATOR, 0, 0); |
45c4ea18 |
392 | AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY"); |
374330e2 |
393 | } |
394 | |
395 | /* |
396 | * Finally show the window! |
397 | */ |
398 | ShowWindow (hwnd, show); |
399 | |
400 | /* |
401 | * Set the palette up. |
402 | */ |
403 | pal = NULL; |
404 | logpal = NULL; |
405 | init_palette(); |
406 | |
407 | has_focus = (GetForegroundWindow() == hwnd); |
408 | UpdateWindow (hwnd); |
409 | |
410 | while (GetMessage (&msg, NULL, 0, 0)) { |
411 | DispatchMessage (&msg); |
412 | if (inbuf_reap != inbuf_head) |
413 | term_out(); |
414 | /* In idle moments, do a full screen update */ |
415 | if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) |
416 | term_update(); |
417 | } |
418 | |
419 | /* |
420 | * Clean up. |
421 | */ |
422 | { |
423 | int i; |
424 | for (i=0; i<8; i++) |
425 | if (fonts[i]) |
426 | DeleteObject(fonts[i]); |
427 | } |
428 | sfree(logpal); |
429 | if (pal) |
430 | DeleteObject(pal); |
431 | WSACleanup(); |
432 | |
433 | if (cfg.protocol == PROT_SSH) |
434 | random_save_seed(); |
435 | |
436 | return msg.wParam; |
437 | } |
438 | |
439 | /* |
440 | * Copy the colour palette from the configuration data into defpal. |
441 | * This is non-trivial because the colour indices are different. |
442 | */ |
443 | static void cfgtopalette(void) { |
444 | int i; |
445 | static const int ww[] = { |
446 | 6, 7, 8, 9, 10, 11, 12, 13, |
447 | 14, 15, 16, 17, 18, 19, 20, 21, |
448 | 0, 1, 2, 3, 4, 4, 5, 5 |
449 | }; |
450 | |
451 | for (i=0; i<24; i++) { |
452 | int w = ww[i]; |
453 | defpal[i].rgbtRed = cfg.colours[w][0]; |
454 | defpal[i].rgbtGreen = cfg.colours[w][1]; |
455 | defpal[i].rgbtBlue = cfg.colours[w][2]; |
456 | } |
457 | } |
458 | |
459 | /* |
460 | * Set up the colour palette. |
461 | */ |
462 | static void init_palette(void) { |
463 | int i; |
464 | HDC hdc = GetDC (hwnd); |
465 | if (hdc) { |
466 | if (cfg.try_palette && |
467 | GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { |
468 | logpal = smalloc(sizeof(*logpal) |
469 | - sizeof(logpal->palPalEntry) |
470 | + NCOLOURS * sizeof(PALETTEENTRY)); |
471 | logpal->palVersion = 0x300; |
472 | logpal->palNumEntries = NCOLOURS; |
473 | for (i = 0; i < NCOLOURS; i++) { |
474 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
475 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
476 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
477 | logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE; |
478 | } |
479 | pal = CreatePalette (logpal); |
480 | if (pal) { |
481 | SelectPalette (hdc, pal, FALSE); |
482 | RealizePalette (hdc); |
483 | SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE), |
484 | FALSE); |
485 | } |
486 | } |
487 | ReleaseDC (hwnd, hdc); |
488 | } |
489 | if (pal) |
490 | for (i=0; i<NCOLOURS; i++) |
491 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
492 | defpal[i].rgbtGreen, |
493 | defpal[i].rgbtBlue); |
494 | else |
495 | for(i=0; i<NCOLOURS; i++) |
496 | colours[i] = RGB(defpal[i].rgbtRed, |
497 | defpal[i].rgbtGreen, |
498 | defpal[i].rgbtBlue); |
499 | } |
500 | |
501 | /* |
502 | * Initialise all the fonts we will need. There may be as many as |
503 | * eight or as few as one. We also: |
504 | * |
505 | * - check the font width and height, correcting our guesses if |
506 | * necessary. |
507 | * |
508 | * - verify that the bold font is the same width as the ordinary |
509 | * one, and engage shadow bolding if not. |
510 | * |
511 | * - verify that the underlined font is the same width as the |
512 | * ordinary one (manual underlining by means of line drawing can |
513 | * be done in a pinch). |
514 | * |
515 | * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base |
516 | * fonts are the same size, and shift to OEM-only mode if not. |
517 | */ |
518 | static void init_fonts(void) { |
519 | TEXTMETRIC tm; |
97fc891e |
520 | int i; |
521 | int fsize[5]; |
374330e2 |
522 | HDC hdc; |
523 | int fw_dontcare, fw_bold; |
97fc891e |
524 | int firstchar = ' '; |
374330e2 |
525 | |
97fc891e |
526 | font_messup: |
374330e2 |
527 | for (i=0; i<8; i++) |
528 | fonts[i] = NULL; |
529 | |
530 | if (cfg.fontisbold) { |
531 | fw_dontcare = FW_BOLD; |
532 | fw_bold = FW_BLACK; |
533 | } else { |
534 | fw_dontcare = FW_DONTCARE; |
535 | fw_bold = FW_BOLD; |
536 | } |
537 | |
97fc891e |
538 | hdc = GetDC(hwnd); |
539 | |
540 | font_height = cfg.fontheight; |
541 | font_width = 0; |
542 | |
374330e2 |
543 | #define f(i,c,w,u) \ |
97fc891e |
544 | fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \ |
374330e2 |
545 | c, OUT_DEFAULT_PRECIS, \ |
546 | CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \ |
547 | FIXED_PITCH | FF_DONTCARE, cfg.font) |
97fc891e |
548 | |
374330e2 |
549 | if (cfg.vtmode != VT_OEMONLY) { |
14963b8f |
550 | f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE); |
97fc891e |
551 | |
552 | SelectObject (hdc, fonts[FONT_NORMAL]); |
553 | GetTextMetrics(hdc, &tm); |
554 | font_height = tm.tmHeight; |
555 | font_width = tm.tmAveCharWidth; |
556 | |
14963b8f |
557 | f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE); |
97fc891e |
558 | |
559 | if (bold_mode == BOLD_FONT) { |
14963b8f |
560 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
561 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
562 | } |
97fc891e |
563 | |
564 | if (cfg.vtmode == VT_OEMANSI) { |
565 | f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE); |
566 | f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE); |
567 | |
568 | if (bold_mode == BOLD_FONT) { |
569 | f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE); |
570 | f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE); |
571 | } |
572 | } |
573 | } |
574 | else |
575 | { |
576 | f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE); |
577 | |
578 | SelectObject (hdc, fonts[FONT_OEM]); |
579 | GetTextMetrics(hdc, &tm); |
580 | font_height = tm.tmHeight; |
581 | font_width = tm.tmAveCharWidth; |
582 | |
583 | f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE); |
584 | |
585 | if (bold_mode == BOLD_FONT) { |
586 | f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE); |
587 | f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE); |
374330e2 |
588 | } |
374330e2 |
589 | } |
590 | #undef f |
591 | |
97fc891e |
592 | descent = tm.tmAscent + 1; |
593 | if (descent >= font_height) |
594 | descent = font_height - 1; |
595 | firstchar = tm.tmFirstChar; |
374330e2 |
596 | |
97fc891e |
597 | if( cfg.vtmode == VT_XWINDOWS && firstchar >= ' ' ) |
598 | cfg.vtmode = VT_POORMAN; |
374330e2 |
599 | |
97fc891e |
600 | for (i=0; i<8; i++) { |
601 | if (fonts[i]) { |
602 | SelectObject (hdc, fonts[i]); |
374330e2 |
603 | GetTextMetrics(hdc, &tm); |
97fc891e |
604 | fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight; |
374330e2 |
605 | } |
606 | } |
607 | |
608 | ReleaseDC (hwnd, hdc); |
609 | |
97fc891e |
610 | if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] || |
374330e2 |
611 | (bold_mode == BOLD_FONT && |
97fc891e |
612 | fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) { |
374330e2 |
613 | und_mode = UND_LINE; |
614 | DeleteObject (fonts[FONT_UNDERLINE]); |
615 | if (bold_mode == BOLD_FONT) |
616 | DeleteObject (fonts[FONT_BOLDUND]); |
97fc891e |
617 | |
618 | #if 0 |
619 | MessageBox(NULL, "Disabling underline font", |
620 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
621 | #endif |
374330e2 |
622 | } |
623 | |
624 | if (bold_mode == BOLD_FONT && |
97fc891e |
625 | fsize[FONT_BOLD] != fsize[FONT_NORMAL]) { |
374330e2 |
626 | bold_mode = BOLD_SHADOW; |
627 | DeleteObject (fonts[FONT_BOLD]); |
628 | if (und_mode == UND_FONT) |
629 | DeleteObject (fonts[FONT_BOLDUND]); |
97fc891e |
630 | |
631 | #if 0 |
632 | MessageBox(NULL, "Disabling bold font", |
633 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
634 | #endif |
374330e2 |
635 | } |
636 | |
97fc891e |
637 | if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) { |
638 | if( cfg.fontcharset == OEM_CHARSET ) |
639 | { |
640 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
374330e2 |
641 | "different sizes. Using OEM-only mode instead", |
642 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
97fc891e |
643 | cfg.vtmode = VT_OEMONLY; |
644 | } |
645 | else if( firstchar < ' ' ) |
646 | { |
647 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
648 | "different sizes. Using XTerm mode instead", |
649 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
650 | cfg.vtmode = VT_XWINDOWS; |
651 | } |
652 | else |
653 | { |
654 | MessageBox(NULL, "The OEM and ANSI versions of this font are\n" |
655 | "different sizes. Using ISO8859-1 mode instead", |
656 | "Font Size Mismatch", MB_ICONINFORMATION | MB_OK); |
657 | cfg.vtmode = VT_POORMAN; |
658 | } |
659 | |
660 | for (i=0; i<8; i++) |
374330e2 |
661 | if (fonts[i]) |
662 | DeleteObject (fonts[i]); |
97fc891e |
663 | goto font_messup; |
374330e2 |
664 | } |
665 | } |
666 | |
667 | void request_resize (int w, int h) { |
668 | int width = extra_width + font_width * w; |
669 | int height = extra_height + font_height * h; |
670 | |
671 | SetWindowPos (hwnd, NULL, 0, 0, width, height, |
672 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
673 | SWP_NOMOVE | SWP_NOZORDER); |
674 | } |
675 | |
676 | static void click (Mouse_Button b, int x, int y) { |
fdedf2c8 |
677 | int thistime = GetMessageTime(); |
678 | |
679 | if (lastbtn == b && thistime - lasttime < dbltime) { |
374330e2 |
680 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
681 | lastact == MA_2CLK ? MA_3CLK : |
682 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
683 | } else { |
684 | lastbtn = b; |
685 | lastact = MA_CLICK; |
686 | } |
687 | if (lastact != MA_NOTHING) |
688 | term_mouse (b, lastact, x, y); |
fdedf2c8 |
689 | lasttime = thistime; |
374330e2 |
690 | } |
691 | |
996c8c3b |
692 | static LRESULT CALLBACK WndProc (HWND hwnd, UINT message, |
693 | WPARAM wParam, LPARAM lParam) { |
374330e2 |
694 | HDC hdc; |
695 | static int ignore_size = FALSE; |
696 | static int ignore_clip = FALSE; |
697 | static int just_reconfigged = FALSE; |
698 | |
699 | switch (message) { |
700 | case WM_CREATE: |
701 | break; |
68130d34 |
702 | case WM_CLOSE: |
d85548fe |
703 | if (!cfg.warn_on_close || session_closed || |
9ef49106 |
704 | MessageBox(hwnd, "Are you sure you want to close this session?", |
68130d34 |
705 | "PuTTY Exit Confirmation", |
706 | MB_ICONWARNING | MB_OKCANCEL) == IDOK) |
707 | DestroyWindow(hwnd); |
708 | return 0; |
374330e2 |
709 | case WM_DESTROY: |
710 | PostQuitMessage (0); |
711 | return 0; |
6833a413 |
712 | case WM_SYSCOMMAND: |
713 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
374330e2 |
714 | case IDM_SHOWLOG: |
c5e9c988 |
715 | showeventlog(hwnd); |
374330e2 |
716 | break; |
717 | case IDM_NEWSESS: |
718 | case IDM_DUPSESS: |
6833a413 |
719 | case IDM_SAVEDSESS: |
374330e2 |
720 | { |
721 | char b[2048]; |
722 | char c[30], *cl; |
e4e4cc7e |
723 | int freecl = FALSE; |
374330e2 |
724 | STARTUPINFO si; |
725 | PROCESS_INFORMATION pi; |
726 | HANDLE filemap = NULL; |
727 | |
728 | if (wParam == IDM_DUPSESS) { |
729 | /* |
730 | * Allocate a file-mapping memory chunk for the |
731 | * config structure. |
732 | */ |
733 | SECURITY_ATTRIBUTES sa; |
734 | Config *p; |
735 | |
736 | sa.nLength = sizeof(sa); |
737 | sa.lpSecurityDescriptor = NULL; |
738 | sa.bInheritHandle = TRUE; |
739 | filemap = CreateFileMapping((HANDLE)0xFFFFFFFF, |
740 | &sa, |
741 | PAGE_READWRITE, |
742 | 0, |
743 | sizeof(Config), |
744 | NULL); |
745 | if (filemap) { |
746 | p = (Config *)MapViewOfFile(filemap, |
747 | FILE_MAP_WRITE, |
748 | 0, 0, sizeof(Config)); |
749 | if (p) { |
750 | *p = cfg; /* structure copy */ |
751 | UnmapViewOfFile(p); |
752 | } |
753 | } |
1d470ad2 |
754 | sprintf(c, "putty &%p", filemap); |
374330e2 |
755 | cl = c; |
0a4aa984 |
756 | } else if (wParam == IDM_SAVEDSESS) { |
e4e4cc7e |
757 | char *session = sessions[(lParam - IDM_SAVED_MIN) / 16]; |
758 | cl = malloc(16 + strlen(session)); /* 8, but play safe */ |
759 | if (!cl) |
760 | cl = NULL; /* not a very important failure mode */ |
94e6450e |
761 | else { |
762 | sprintf(cl, "putty @%s", session); |
763 | freecl = TRUE; |
764 | } |
374330e2 |
765 | } else |
6833a413 |
766 | cl = NULL; |
374330e2 |
767 | |
768 | GetModuleFileName (NULL, b, sizeof(b)-1); |
769 | si.cb = sizeof(si); |
770 | si.lpReserved = NULL; |
771 | si.lpDesktop = NULL; |
772 | si.lpTitle = NULL; |
773 | si.dwFlags = 0; |
774 | si.cbReserved2 = 0; |
775 | si.lpReserved2 = NULL; |
776 | CreateProcess (b, cl, NULL, NULL, TRUE, |
777 | NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi); |
778 | |
779 | if (filemap) |
780 | CloseHandle(filemap); |
e4e4cc7e |
781 | if (freecl) |
782 | free(cl); |
374330e2 |
783 | } |
784 | break; |
785 | case IDM_RECONF: |
786 | if (!do_reconfig(hwnd)) |
787 | break; |
788 | just_reconfigged = TRUE; |
789 | { |
790 | int i; |
791 | for (i=0; i<8; i++) |
792 | if (fonts[i]) |
793 | DeleteObject(fonts[i]); |
794 | } |
795 | bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT; |
796 | und_mode = UND_FONT; |
797 | init_fonts(); |
798 | sfree(logpal); |
638787a8 |
799 | ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple); |
684d367c |
800 | back->special (cfg.ldisc_term ? TS_LECHO : TS_RECHO); |
374330e2 |
801 | if (pal) |
802 | DeleteObject(pal); |
803 | logpal = NULL; |
804 | pal = NULL; |
805 | cfgtopalette(); |
806 | init_palette(); |
807 | term_size(cfg.height, cfg.width, cfg.savelines); |
808 | InvalidateRect(hwnd, NULL, TRUE); |
809 | SetWindowPos (hwnd, NULL, 0, 0, |
810 | extra_width + font_width * cfg.width, |
811 | extra_height + font_height * cfg.height, |
812 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
813 | SWP_NOMOVE | SWP_NOZORDER); |
814 | if (IsIconic(hwnd)) { |
815 | SetWindowText (hwnd, |
816 | cfg.win_name_always ? window_name : icon_name); |
817 | } |
818 | break; |
819 | case IDM_CLRSB: |
820 | term_clrsb(); |
821 | break; |
822 | case IDM_RESET: |
823 | term_pwron(); |
824 | break; |
825 | case IDM_TEL_AYT: back->special (TS_AYT); break; |
826 | case IDM_TEL_BRK: back->special (TS_BRK); break; |
827 | case IDM_TEL_SYNCH: back->special (TS_SYNCH); break; |
828 | case IDM_TEL_EC: back->special (TS_EC); break; |
829 | case IDM_TEL_EL: back->special (TS_EL); break; |
830 | case IDM_TEL_GA: back->special (TS_GA); break; |
831 | case IDM_TEL_NOP: back->special (TS_NOP); break; |
832 | case IDM_TEL_ABORT: back->special (TS_ABORT); break; |
833 | case IDM_TEL_AO: back->special (TS_AO); break; |
834 | case IDM_TEL_IP: back->special (TS_IP); break; |
835 | case IDM_TEL_SUSP: back->special (TS_SUSP); break; |
836 | case IDM_TEL_EOR: back->special (TS_EOR); break; |
837 | case IDM_TEL_EOF: back->special (TS_EOF); break; |
838 | case IDM_ABOUT: |
839 | showabout (hwnd); |
840 | break; |
0a4aa984 |
841 | default: |
842 | if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) { |
843 | SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam); |
844 | } |
374330e2 |
845 | } |
846 | break; |
37508af4 |
847 | |
848 | #define X_POS(l) ((int)(short)LOWORD(l)) |
849 | #define Y_POS(l) ((int)(short)HIWORD(l)) |
850 | |
fdedf2c8 |
851 | #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width) |
852 | #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height) |
853 | |
374330e2 |
854 | case WM_LBUTTONDOWN: |
fdedf2c8 |
855 | click (MB_SELECT, TO_CHR_X(X_POS(lParam)), |
856 | TO_CHR_Y(Y_POS(lParam))); |
fef97f43 |
857 | SetCapture(hwnd); |
374330e2 |
858 | return 0; |
859 | case WM_LBUTTONUP: |
fdedf2c8 |
860 | term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
861 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
862 | ReleaseCapture(); |
374330e2 |
863 | return 0; |
864 | case WM_MBUTTONDOWN: |
37508af4 |
865 | SetCapture(hwnd); |
374330e2 |
866 | click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
867 | TO_CHR_X(X_POS(lParam)), |
868 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
869 | return 0; |
870 | case WM_MBUTTONUP: |
871 | term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND, |
fdedf2c8 |
872 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
873 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
874 | ReleaseCapture(); |
a0b1cefc |
875 | return 0; |
374330e2 |
876 | case WM_RBUTTONDOWN: |
37508af4 |
877 | SetCapture(hwnd); |
374330e2 |
878 | click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
879 | TO_CHR_X(X_POS(lParam)), |
880 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
881 | return 0; |
882 | case WM_RBUTTONUP: |
883 | term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE, |
fdedf2c8 |
884 | MA_RELEASE, TO_CHR_X(X_POS(lParam)), |
885 | TO_CHR_Y(Y_POS(lParam))); |
37508af4 |
886 | ReleaseCapture(); |
374330e2 |
887 | return 0; |
888 | case WM_MOUSEMOVE: |
889 | /* |
890 | * Add the mouse position and message time to the random |
891 | * number noise, if we're using ssh. |
892 | */ |
893 | if (cfg.protocol == PROT_SSH) |
894 | noise_ultralight(lParam); |
895 | |
896 | if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) { |
897 | Mouse_Button b; |
898 | if (wParam & MK_LBUTTON) |
899 | b = MB_SELECT; |
900 | else if (wParam & MK_MBUTTON) |
901 | b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND; |
902 | else |
903 | b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE; |
fdedf2c8 |
904 | term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)), |
905 | TO_CHR_Y(Y_POS(lParam))); |
374330e2 |
906 | } |
374330e2 |
907 | return 0; |
908 | case WM_IGNORE_CLIP: |
909 | ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */ |
910 | break; |
911 | case WM_DESTROYCLIPBOARD: |
912 | if (!ignore_clip) |
913 | term_deselect(); |
914 | ignore_clip = FALSE; |
915 | return 0; |
916 | case WM_PAINT: |
917 | { |
918 | PAINTSTRUCT p; |
919 | hdc = BeginPaint (hwnd, &p); |
920 | if (pal) { |
921 | SelectPalette (hdc, pal, TRUE); |
922 | RealizePalette (hdc); |
923 | } |
924 | term_paint (hdc, p.rcPaint.left, p.rcPaint.top, |
925 | p.rcPaint.right, p.rcPaint.bottom); |
926 | SelectObject (hdc, GetStockObject(SYSTEM_FONT)); |
927 | SelectObject (hdc, GetStockObject(WHITE_PEN)); |
928 | EndPaint (hwnd, &p); |
929 | } |
930 | return 0; |
931 | case WM_NETEVENT: |
932 | { |
933 | int i = back->msg (wParam, lParam); |
934 | if (i < 0) { |
935 | char buf[1024]; |
936 | switch (WSABASEERR + (-i) % 10000) { |
937 | case WSAECONNRESET: |
938 | sprintf(buf, "Connection reset by peer"); |
939 | break; |
940 | default: |
941 | sprintf(buf, "Unexpected network error %d", -i); |
942 | break; |
943 | } |
944 | MessageBox(hwnd, buf, "PuTTY Fatal Error", |
945 | MB_ICONERROR | MB_OK); |
946 | PostQuitMessage(1); |
947 | } else if (i == 0) { |
948 | if (cfg.close_on_exit) |
949 | PostQuitMessage(0); |
950 | else { |
d85548fe |
951 | session_closed = TRUE; |
374330e2 |
952 | MessageBox(hwnd, "Connection closed by remote host", |
953 | "PuTTY", MB_OK | MB_ICONINFORMATION); |
954 | SetWindowText (hwnd, "PuTTY (inactive)"); |
955 | } |
956 | } |
957 | } |
958 | return 0; |
959 | case WM_SETFOCUS: |
960 | has_focus = TRUE; |
961 | term_out(); |
962 | term_update(); |
963 | break; |
964 | case WM_KILLFOCUS: |
965 | has_focus = FALSE; |
966 | term_out(); |
967 | term_update(); |
968 | break; |
969 | case WM_IGNORE_SIZE: |
970 | ignore_size = TRUE; /* don't panic on next WM_SIZE msg */ |
971 | break; |
73251d5d |
972 | case WM_ENTERSIZEMOVE: |
996c8c3b |
973 | EnableSizeTip(1); |
974 | break; |
73251d5d |
975 | case WM_EXITSIZEMOVE: |
996c8c3b |
976 | EnableSizeTip(0); |
977 | break; |
374330e2 |
978 | case WM_SIZING: |
979 | { |
980 | int width, height, w, h, ew, eh; |
981 | LPRECT r = (LPRECT)lParam; |
982 | |
983 | width = r->right - r->left - extra_width; |
984 | height = r->bottom - r->top - extra_height; |
985 | w = (width + font_width/2) / font_width; if (w < 1) w = 1; |
986 | h = (height + font_height/2) / font_height; if (h < 1) h = 1; |
996c8c3b |
987 | UpdateSizeTip(hwnd, w, h); |
374330e2 |
988 | ew = width - w * font_width; |
989 | eh = height - h * font_height; |
990 | if (ew != 0) { |
991 | if (wParam == WMSZ_LEFT || |
992 | wParam == WMSZ_BOTTOMLEFT || |
993 | wParam == WMSZ_TOPLEFT) |
994 | r->left += ew; |
995 | else |
996 | r->right -= ew; |
997 | } |
998 | if (eh != 0) { |
999 | if (wParam == WMSZ_TOP || |
1000 | wParam == WMSZ_TOPRIGHT || |
1001 | wParam == WMSZ_TOPLEFT) |
1002 | r->top += eh; |
1003 | else |
1004 | r->bottom -= eh; |
1005 | } |
1006 | if (ew || eh) |
1007 | return 1; |
1008 | else |
1009 | return 0; |
1010 | } |
996c8c3b |
1011 | /* break; (never reached) */ |
374330e2 |
1012 | case WM_SIZE: |
1013 | if (wParam == SIZE_MINIMIZED) { |
1014 | SetWindowText (hwnd, |
1015 | cfg.win_name_always ? window_name : icon_name); |
1016 | break; |
1017 | } |
1018 | if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) |
1019 | SetWindowText (hwnd, window_name); |
1020 | if (!ignore_size) { |
1a6f78fe |
1021 | int width, height, w, h; |
1022 | #if 0 /* we have fixed this using WM_SIZING now */ |
1023 | int ew, eh; |
1024 | #endif |
374330e2 |
1025 | |
1026 | width = LOWORD(lParam); |
1027 | height = HIWORD(lParam); |
1028 | w = width / font_width; if (w < 1) w = 1; |
1029 | h = height / font_height; if (h < 1) h = 1; |
1030 | #if 0 /* we have fixed this using WM_SIZING now */ |
1031 | ew = width - w * font_width; |
1032 | eh = height - h * font_height; |
1033 | if (ew != 0 || eh != 0) { |
1034 | RECT r; |
1035 | GetWindowRect (hwnd, &r); |
1036 | SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0); |
1037 | SetWindowPos (hwnd, NULL, 0, 0, |
1038 | r.right - r.left - ew, r.bottom - r.top - eh, |
1039 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); |
1040 | } |
1041 | #endif |
1042 | if (w != cols || h != rows || just_reconfigged) { |
1043 | term_invalidate(); |
1044 | term_size (h, w, cfg.savelines); |
1045 | back->size(); |
1046 | just_reconfigged = FALSE; |
1047 | } |
1048 | } |
1049 | ignore_size = FALSE; |
1050 | return 0; |
1051 | case WM_VSCROLL: |
1052 | switch (LOWORD(wParam)) { |
1053 | case SB_BOTTOM: term_scroll(-1, 0); break; |
1054 | case SB_TOP: term_scroll(+1, 0); break; |
1055 | case SB_LINEDOWN: term_scroll (0, +1); break; |
1056 | case SB_LINEUP: term_scroll (0, -1); break; |
1057 | case SB_PAGEDOWN: term_scroll (0, +rows/2); break; |
1058 | case SB_PAGEUP: term_scroll (0, -rows/2); break; |
1059 | case SB_THUMBPOSITION: case SB_THUMBTRACK: |
1060 | term_scroll (1, HIWORD(wParam)); break; |
1061 | } |
1062 | break; |
1063 | case WM_PALETTECHANGED: |
1064 | if ((HWND) wParam != hwnd && pal != NULL) { |
1065 | HDC hdc = get_ctx(); |
1066 | if (hdc) { |
1067 | if (RealizePalette (hdc) > 0) |
1068 | UpdateColors (hdc); |
1069 | free_ctx (hdc); |
1070 | } |
1071 | } |
1072 | break; |
1073 | case WM_QUERYNEWPALETTE: |
1074 | if (pal != NULL) { |
1075 | HDC hdc = get_ctx(); |
1076 | if (hdc) { |
1077 | if (RealizePalette (hdc) > 0) |
1078 | UpdateColors (hdc); |
1079 | free_ctx (hdc); |
1080 | return TRUE; |
1081 | } |
1082 | } |
1083 | return FALSE; |
1084 | case WM_KEYDOWN: |
1085 | case WM_SYSKEYDOWN: |
1086 | /* |
1087 | * Add the scan code and keypress timing to the random |
1088 | * number noise, if we're using ssh. |
1089 | */ |
1090 | if (cfg.protocol == PROT_SSH) |
1091 | noise_ultralight(lParam); |
1092 | |
1093 | /* |
1094 | * We don't do TranslateMessage since it disassociates the |
1095 | * resulting CHAR message from the KEYDOWN that sparked it, |
1096 | * which we occasionally don't want. Instead, we process |
1097 | * KEYDOWN, and call the Win32 translator functions so that |
1098 | * we get the translations under _our_ control. |
1099 | */ |
1100 | { |
1101 | unsigned char buf[20]; |
1102 | int len; |
1103 | |
1104 | len = TranslateKey (wParam, lParam, buf); |
c5e9c988 |
1105 | if (len == -1) |
1106 | return DefWindowProc (hwnd, message, wParam, lParam); |
5bc238bb |
1107 | ldisc->send (buf, len); |
374330e2 |
1108 | } |
1109 | return 0; |
67c339f7 |
1110 | case WM_KEYUP: |
1111 | case WM_SYSKEYUP: |
1112 | /* |
1113 | * We handle KEYUP ourselves in order to distinghish left |
1114 | * and right Alt or Control keys, which Windows won't do |
1115 | * right if left to itself. See also the special processing |
1116 | * at the top of TranslateKey. |
1117 | */ |
1118 | { |
1119 | BYTE keystate[256]; |
1120 | int ret = GetKeyboardState(keystate); |
1121 | if (ret && wParam == VK_MENU) { |
1122 | if (lParam & 0x1000000) keystate[VK_RMENU] = 0; |
1123 | else keystate[VK_LMENU] = 0; |
1124 | SetKeyboardState (keystate); |
1125 | } |
1126 | if (ret && wParam == VK_CONTROL) { |
1127 | if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0; |
1128 | else keystate[VK_LCONTROL] = 0; |
1129 | SetKeyboardState (keystate); |
1130 | } |
1131 | } |
1132 | /* |
1133 | * We don't return here, in order to allow Windows to do |
1134 | * its own KEYUP processing as well. |
1135 | */ |
1136 | break; |
374330e2 |
1137 | case WM_CHAR: |
1138 | case WM_SYSCHAR: |
1139 | /* |
1140 | * Nevertheless, we are prepared to deal with WM_CHAR |
1141 | * messages, should they crop up. So if someone wants to |
1142 | * post the things to us as part of a macro manoeuvre, |
1143 | * we're ready to cope. |
1144 | */ |
1145 | { |
14963b8f |
1146 | char c = xlat_kbd2tty((unsigned char)wParam); |
5bc238bb |
1147 | ldisc->send (&c, 1); |
374330e2 |
1148 | } |
1149 | return 0; |
1150 | } |
1151 | |
1152 | return DefWindowProc (hwnd, message, wParam, lParam); |
1153 | } |
1154 | |
1155 | /* |
1156 | * Draw a line of text in the window, at given character |
1157 | * coordinates, in given attributes. |
1158 | * |
1159 | * We are allowed to fiddle with the contents of `text'. |
1160 | */ |
1161 | void do_text (Context ctx, int x, int y, char *text, int len, |
1162 | unsigned long attr) { |
1163 | COLORREF fg, bg, t; |
1164 | int nfg, nbg, nfont; |
1165 | HDC hdc = ctx; |
1166 | |
1167 | x *= font_width; |
1168 | y *= font_height; |
1169 | |
1170 | if (attr & ATTR_ACTCURS) { |
1171 | attr &= (bold_mode == BOLD_COLOURS ? 0x200 : 0x300); |
1172 | attr ^= ATTR_CUR_XOR; |
1173 | } |
1174 | |
1175 | nfont = 0; |
1176 | if (cfg.vtmode == VT_OEMONLY) |
1177 | nfont |= FONT_OEM; |
1178 | |
1179 | /* |
1180 | * Map high-half characters in order to approximate ISO using |
1181 | * OEM character set. Characters missing are 0xC3 (Atilde) and |
1182 | * 0xCC (Igrave). |
1183 | */ |
1184 | if (nfont & FONT_OEM) { |
1185 | int i; |
1186 | for (i=0; i<len; i++) |
1187 | if (text[i] >= '\xA0' && text[i] <= '\xFF') { |
1188 | static const char oemhighhalf[] = |
1189 | "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */ |
1190 | "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */ |
1191 | "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */ |
1192 | "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */ |
1193 | "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */ |
1194 | "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */ |
1195 | "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */ |
1196 | "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */ |
1197 | "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */ |
1198 | "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */ |
1199 | "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */ |
1200 | "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */ |
1201 | ; |
1202 | text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0]; |
1203 | } |
1204 | } |
1205 | |
1206 | if (attr & ATTR_GBCHR) { |
1207 | int i; |
1208 | /* |
1209 | * GB mapping: map # to pound, and everything else stays |
1210 | * normal. |
1211 | */ |
1212 | for (i=0; i<len; i++) |
1213 | if (text[i] == '#') |
1214 | text[i] = cfg.vtmode == VT_OEMONLY ? '\x9C' : '\xA3'; |
1215 | } else if (attr & ATTR_LINEDRW) { |
1216 | int i; |
1217 | static const char poorman[] = |
1218 | "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7"; |
1219 | static const char oemmap[] = |
ed91c385 |
1220 | "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5" |
1221 | "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA"; |
374330e2 |
1222 | |
1223 | /* |
1224 | * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to |
1225 | * VT100 line drawing chars; everything else stays normal. |
1226 | */ |
1227 | switch (cfg.vtmode) { |
1228 | case VT_XWINDOWS: |
1229 | for (i=0; i<len; i++) |
1230 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1231 | text[i] += '\x01' - '\x60'; |
1232 | break; |
1233 | case VT_OEMANSI: |
1234 | case VT_OEMONLY: |
1235 | nfont |= FONT_OEM; |
1236 | for (i=0; i<len; i++) |
1237 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1238 | text[i] = oemmap[(unsigned char)text[i] - 0x60]; |
1239 | break; |
1240 | case VT_POORMAN: |
1241 | for (i=0; i<len; i++) |
1242 | if (text[i] >= '\x60' && text[i] <= '\x7E') |
1243 | text[i] = poorman[(unsigned char)text[i] - 0x60]; |
1244 | break; |
1245 | } |
1246 | } |
1247 | |
1248 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1249 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1250 | if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD)) |
1251 | nfont |= FONT_BOLD; |
1252 | if (und_mode == UND_FONT && (attr & ATTR_UNDER)) |
1253 | nfont |= FONT_UNDERLINE; |
1254 | if (attr & ATTR_REVERSE) { |
1255 | t = nfg; nfg = nbg; nbg = t; |
1256 | } |
1257 | if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD)) |
1258 | nfg++; |
1259 | fg = colours[nfg]; |
1260 | bg = colours[nbg]; |
1261 | SelectObject (hdc, fonts[nfont]); |
1262 | SetTextColor (hdc, fg); |
1263 | SetBkColor (hdc, bg); |
1264 | SetBkMode (hdc, OPAQUE); |
1265 | TextOut (hdc, x, y, text, len); |
1266 | if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) { |
1267 | SetBkMode (hdc, TRANSPARENT); |
1268 | TextOut (hdc, x-1, y, text, len); |
1269 | } |
1270 | if (und_mode == UND_LINE && (attr & ATTR_UNDER)) { |
1a6f78fe |
1271 | HPEN oldpen; |
1272 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg)); |
374330e2 |
1273 | MoveToEx (hdc, x, y+descent, NULL); |
1274 | LineTo (hdc, x+len*font_width, y+descent); |
1a6f78fe |
1275 | oldpen = SelectObject (hdc, oldpen); |
1276 | DeleteObject (oldpen); |
374330e2 |
1277 | } |
1278 | if (attr & ATTR_PASCURS) { |
1279 | POINT pts[5]; |
1a6f78fe |
1280 | HPEN oldpen; |
374330e2 |
1281 | pts[0].x = pts[1].x = pts[4].x = x; |
1282 | pts[2].x = pts[3].x = x+font_width-1; |
1283 | pts[0].y = pts[3].y = pts[4].y = y; |
1284 | pts[1].y = pts[2].y = y+font_height-1; |
1a6f78fe |
1285 | oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23])); |
374330e2 |
1286 | Polyline (hdc, pts, 5); |
1a6f78fe |
1287 | oldpen = SelectObject (hdc, oldpen); |
1288 | DeleteObject (oldpen); |
374330e2 |
1289 | } |
1290 | } |
1291 | |
1292 | /* |
1293 | * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII |
1294 | * codes. Returns number of bytes used. |
1295 | */ |
1296 | static int TranslateKey(WPARAM wParam, LPARAM lParam, unsigned char *output) { |
1297 | unsigned char *p = output; |
1298 | BYTE keystate[256]; |
1299 | int ret, code; |
67c339f7 |
1300 | int cancel_alt = FALSE; |
374330e2 |
1301 | |
1302 | /* |
1303 | * Get hold of the keyboard state, because we'll need it a few |
1304 | * times shortly. |
1305 | */ |
1306 | ret = GetKeyboardState(keystate); |
1307 | |
67c339f7 |
1308 | /* |
cabfd08c |
1309 | * Record that we pressed key so the scroll window can be reset, but |
1310 | * be careful to avoid Shift-UP/Down |
1311 | */ |
1312 | if( wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT ) { |
1313 | seen_key_event = 1; |
1314 | } |
1315 | |
1316 | /* |
67c339f7 |
1317 | * Windows does not always want to distinguish left and right |
1318 | * Alt or Control keys. Thus we keep track of them ourselves. |
1319 | * See also the WM_KEYUP handler. |
1320 | */ |
1321 | if (wParam == VK_MENU) { |
1322 | if (lParam & 0x1000000) keystate[VK_RMENU] = 0x80; |
1323 | else keystate[VK_LMENU] = 0x80; |
1324 | SetKeyboardState (keystate); |
1325 | return 0; |
1326 | } |
1327 | if (wParam == VK_CONTROL) { |
1328 | if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0x80; |
1329 | else keystate[VK_LCONTROL] = 0x80; |
1330 | SetKeyboardState (keystate); |
1331 | return 0; |
1332 | } |
1333 | |
1334 | /* |
1335 | * Prepend ESC, and cancel ALT, if ALT was pressed at the time |
1336 | * and it wasn't AltGr. |
1337 | */ |
1338 | if (lParam & 0x20000000 && (keystate[VK_LMENU] & 0x80)) { |
1339 | *p++ = 0x1B; |
1340 | cancel_alt = TRUE; |
1341 | } |
1342 | |
374330e2 |
1343 | /* |
25d39ef6 |
1344 | * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn, |
1345 | * so we do it first. |
1346 | */ |
1347 | if (cfg.nethack_keypad) { |
1348 | int shift = keystate[VK_SHIFT] & 0x80; |
1349 | /* |
1350 | * NB the shifted versions only work with numlock off. |
1351 | */ |
1352 | switch ( (lParam >> 16) & 0x1FF ) { |
1353 | case 0x047: *p++ = shift ? 'Y' : 'y'; return p - output; |
1354 | case 0x048: *p++ = shift ? 'K' : 'k'; return p - output; |
1355 | case 0x049: *p++ = shift ? 'U' : 'u'; return p - output; |
1356 | case 0x04B: *p++ = shift ? 'H' : 'h'; return p - output; |
1357 | case 0x04C: *p++ = '.'; return p - output; |
1358 | case 0x04D: *p++ = shift ? 'L' : 'l'; return p - output; |
1359 | case 0x04F: *p++ = shift ? 'B' : 'b'; return p - output; |
1360 | case 0x050: *p++ = shift ? 'J' : 'j'; return p - output; |
1361 | case 0x051: *p++ = shift ? 'N' : 'n'; return p - output; |
1362 | case 0x053: *p++ = '.'; return p - output; |
1363 | } |
1364 | } |
1365 | |
1366 | /* |
374330e2 |
1367 | * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window |
1368 | * events: we'll deal with those now. |
1369 | */ |
1370 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_PRIOR) { |
1371 | SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0); |
1372 | return 0; |
1373 | } |
1374 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_NEXT) { |
1375 | SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); |
1376 | return 0; |
1377 | } |
c5e9c988 |
1378 | if ((lParam & 0x20000000) && wParam == VK_F4 && cfg.alt_f4) { |
1379 | return -1; |
1380 | } |
1381 | if ((lParam & 0x20000000) && wParam == VK_SPACE && cfg.alt_space) { |
1382 | SendMessage (hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0); |
1383 | return -1; |
374330e2 |
1384 | } |
1385 | |
1386 | /* |
1387 | * In general, the strategy is to see what the Windows keymap |
1388 | * translation has to say for itself, and then process function |
1389 | * keys and suchlike ourselves if that fails. But first we must |
1390 | * deal with the small number of special cases which the |
1391 | * Windows keymap translator thinks it can do but gets wrong. |
1392 | * |
1393 | * First special case: we might want the Backspace key to send |
1394 | * 0x7F not 0x08. |
1395 | */ |
1396 | if (wParam == VK_BACK) { |
1397 | *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08); |
1398 | return p - output; |
1399 | } |
1400 | |
1401 | /* |
1402 | * Control-Space should send ^@ (0x00), not Space. |
1403 | */ |
1404 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == VK_SPACE) { |
1405 | *p++ = 0x00; |
1406 | return p - output; |
1407 | } |
1408 | |
25d39ef6 |
1409 | if (app_keypad_keys) { |
c5e9c988 |
1410 | /* |
1411 | * If we're in applications keypad mode, we have to process it |
1412 | * before char-map translation, because it will pre-empt lots |
1413 | * of stuff, even if NumLock is off. |
1414 | */ |
374330e2 |
1415 | if (ret) { |
1416 | /* |
1417 | * Hack to ensure NumLock doesn't interfere with |
1418 | * perception of Shift for Keypad Plus. I don't pretend |
1419 | * to understand this, but it seems to work as is. |
1420 | * Leave it alone, or die. |
1421 | */ |
1422 | keystate[VK_NUMLOCK] = 0; |
1423 | SetKeyboardState (keystate); |
1424 | GetKeyboardState (keystate); |
1425 | } |
1426 | switch ( (lParam >> 16) & 0x1FF ) { |
1427 | case 0x145: p += sprintf((char *)p, "\x1BOP"); return p - output; |
1428 | case 0x135: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
1429 | case 0x037: p += sprintf((char *)p, "\x1BOR"); return p - output; |
1430 | case 0x047: p += sprintf((char *)p, "\x1BOw"); return p - output; |
1431 | case 0x048: p += sprintf((char *)p, "\x1BOx"); return p - output; |
1432 | case 0x049: p += sprintf((char *)p, "\x1BOy"); return p - output; |
1433 | case 0x04A: p += sprintf((char *)p, "\x1BOS"); return p - output; |
1434 | case 0x04B: p += sprintf((char *)p, "\x1BOt"); return p - output; |
1435 | case 0x04C: p += sprintf((char *)p, "\x1BOu"); return p - output; |
1436 | case 0x04D: p += sprintf((char *)p, "\x1BOv"); return p - output; |
1437 | case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */ |
1438 | p += sprintf((char *)p, |
1439 | (ret && (keystate[VK_SHIFT] & 0x80)) ? |
1440 | "\x1BOm" : "\x1BOl"); |
1441 | return p - output; |
1442 | case 0x04F: p += sprintf((char *)p, "\x1BOq"); return p - output; |
1443 | case 0x050: p += sprintf((char *)p, "\x1BOr"); return p - output; |
1444 | case 0x051: p += sprintf((char *)p, "\x1BOs"); return p - output; |
1445 | case 0x052: p += sprintf((char *)p, "\x1BOp"); return p - output; |
1446 | case 0x053: p += sprintf((char *)p, "\x1BOn"); return p - output; |
1447 | case 0x11C: p += sprintf((char *)p, "\x1BOM"); return p - output; |
1448 | } |
1449 | } |
1450 | |
1451 | /* |
45dabbc5 |
1452 | * Shift-Tab should send ESC [ Z. |
1453 | */ |
641ba8ef |
1454 | if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_TAB) { |
45dabbc5 |
1455 | *p++ = 0x1B; /* ESC */ |
1456 | *p++ = '['; |
1457 | *p++ = 'Z'; |
1458 | return p - output; |
1459 | } |
1460 | |
1461 | /* |
67c339f7 |
1462 | * Before doing Windows charmap translation, remove LeftALT |
1463 | * from the keymap, since its sole effect should be to prepend |
1464 | * ESC, which we've already done. Note that removal of LeftALT |
1465 | * has to happen _after_ the above call to SetKeyboardState, or |
1466 | * dire things will befall. |
374330e2 |
1467 | */ |
67c339f7 |
1468 | if (cancel_alt) { |
1469 | keystate[VK_MENU] = keystate[VK_RMENU]; |
1470 | keystate[VK_LMENU] = 0; |
1471 | } |
374330e2 |
1472 | |
1473 | /* |
1474 | * Attempt the Windows char-map translation. |
1475 | */ |
1476 | if (ret) { |
1477 | WORD chr; |
14963b8f |
1478 | int r; |
1479 | BOOL capsOn=keystate[VK_CAPITAL] !=0; |
1480 | |
1481 | /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */ |
1482 | if(cfg.xlat_capslockcyr) |
1483 | keystate[VK_CAPITAL] = 0; |
1484 | |
1485 | r = ToAscii (wParam, (lParam >> 16) & 0xFF, |
1486 | keystate, &chr, 0); |
1487 | |
1488 | if(capsOn) |
1489 | chr = xlat_latkbd2win((unsigned char)(chr & 0xFF)); |
374330e2 |
1490 | if (r == 1) { |
14963b8f |
1491 | *p++ = xlat_kbd2tty((unsigned char)(chr & 0xFF)); |
374330e2 |
1492 | return p - output; |
1493 | } |
1494 | } |
1495 | |
1496 | /* |
1497 | * OK, we haven't had a key code from the keymap translation. |
1498 | * We'll try our various special cases and function keys, and |
1499 | * then give up. (There's nothing wrong with giving up: |
1500 | * Scrollock, Pause/Break, and of course the various buckybit |
1501 | * keys all produce KEYDOWN events that we really _do_ want to |
1502 | * ignore.) |
1503 | */ |
1504 | |
1505 | /* |
1506 | * Control-2 should return ^@ (0x00), Control-6 should return |
1507 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
1508 | * the DOS keyboard handling did it, and we have nothing better |
1509 | * to do with the key combo in question, we'll also map |
1510 | * Control-Backquote to ^\ (0x1C). |
1511 | */ |
1512 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '2') { |
1513 | *p++ = 0x00; |
1514 | return p - output; |
1515 | } |
1516 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '6') { |
1517 | *p++ = 0x1E; |
1518 | return p - output; |
1519 | } |
1520 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xBD) { |
1521 | *p++ = 0x1F; |
1522 | return p - output; |
1523 | } |
1524 | if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xDF) { |
1525 | *p++ = 0x1C; |
1526 | return p - output; |
1527 | } |
1528 | |
1529 | /* |
1530 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
1531 | * for integer decimal nn.) |
1532 | * |
1533 | * We also deal with the weird ones here. Linux VCs replace F1 |
1534 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
1535 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
1536 | * respectively. |
1537 | */ |
1538 | code = 0; |
1539 | switch (wParam) { |
1540 | case VK_F1: code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); break; |
1541 | case VK_F2: code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); break; |
1542 | case VK_F3: code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); break; |
1543 | case VK_F4: code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); break; |
1544 | case VK_F5: code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); break; |
1545 | case VK_F6: code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); break; |
1546 | case VK_F7: code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); break; |
1547 | case VK_F8: code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); break; |
1548 | case VK_F9: code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); break; |
1549 | case VK_F10: code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); break; |
1550 | case VK_F11: code = 23; break; |
1551 | case VK_F12: code = 24; break; |
1552 | case VK_HOME: code = 1; break; |
1553 | case VK_INSERT: code = 2; break; |
1554 | case VK_DELETE: code = 3; break; |
1555 | case VK_END: code = 4; break; |
1556 | case VK_PRIOR: code = 5; break; |
1557 | case VK_NEXT: code = 6; break; |
1558 | } |
1559 | if (cfg.linux_funkeys && code >= 11 && code <= 15) { |
1560 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
1561 | return p - output; |
1562 | } |
1563 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
1564 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
1565 | return p - output; |
1566 | } |
1567 | if (code) { |
1568 | p += sprintf((char *)p, "\x1B[%d~", code); |
1569 | return p - output; |
1570 | } |
1571 | |
1572 | /* |
1573 | * Now the remaining keys (arrows and Keypad 5. Keypad 5 for |
1574 | * some reason seems to send VK_CLEAR to Windows...). |
1575 | */ |
1576 | switch (wParam) { |
1577 | case VK_UP: |
1578 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
1579 | return p - output; |
1580 | case VK_DOWN: |
1581 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
1582 | return p - output; |
1583 | case VK_RIGHT: |
1584 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
1585 | return p - output; |
1586 | case VK_LEFT: |
1587 | p += sprintf((char *)p, app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
1588 | return p - output; |
1589 | case VK_CLEAR: p += sprintf((char *)p, "\x1B[G"); return p - output; |
1590 | } |
1591 | |
1592 | return 0; |
1593 | } |
1594 | |
1595 | void set_title (char *title) { |
1596 | sfree (window_name); |
1597 | window_name = smalloc(1+strlen(title)); |
1598 | strcpy (window_name, title); |
37508af4 |
1599 | if (cfg.win_name_always || !IsIconic(hwnd)) |
374330e2 |
1600 | SetWindowText (hwnd, title); |
1601 | } |
1602 | |
1603 | void set_icon (char *title) { |
1604 | sfree (icon_name); |
1605 | icon_name = smalloc(1+strlen(title)); |
1606 | strcpy (icon_name, title); |
37508af4 |
1607 | if (!cfg.win_name_always && IsIconic(hwnd)) |
374330e2 |
1608 | SetWindowText (hwnd, title); |
1609 | } |
1610 | |
1611 | void set_sbar (int total, int start, int page) { |
1612 | SCROLLINFO si; |
1613 | si.cbSize = sizeof(si); |
1614 | si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL; |
1615 | si.nMin = 0; |
1616 | si.nMax = total - 1; |
1617 | si.nPage = page; |
1618 | si.nPos = start; |
c1f5f956 |
1619 | if (hwnd) |
1620 | SetScrollInfo (hwnd, SB_VERT, &si, TRUE); |
374330e2 |
1621 | } |
1622 | |
f67b4e85 |
1623 | Context get_ctx(void) { |
374330e2 |
1624 | HDC hdc; |
1625 | if (hwnd) { |
1626 | hdc = GetDC (hwnd); |
1627 | if (hdc && pal) |
1628 | SelectPalette (hdc, pal, FALSE); |
1629 | return hdc; |
1630 | } else |
1631 | return NULL; |
1632 | } |
1633 | |
1634 | void free_ctx (Context ctx) { |
1635 | SelectPalette (ctx, GetStockObject (DEFAULT_PALETTE), FALSE); |
1636 | ReleaseDC (hwnd, ctx); |
1637 | } |
1638 | |
1639 | static void real_palette_set (int n, int r, int g, int b) { |
1640 | if (pal) { |
1641 | logpal->palPalEntry[n].peRed = r; |
1642 | logpal->palPalEntry[n].peGreen = g; |
1643 | logpal->palPalEntry[n].peBlue = b; |
1644 | logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE; |
1645 | colours[n] = PALETTERGB(r, g, b); |
1646 | SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry); |
1647 | } else |
1648 | colours[n] = RGB(r, g, b); |
1649 | } |
1650 | |
1651 | void palette_set (int n, int r, int g, int b) { |
1652 | static const int first[21] = { |
1653 | 0, 2, 4, 6, 8, 10, 12, 14, |
1654 | 1, 3, 5, 7, 9, 11, 13, 15, |
1655 | 16, 17, 18, 20, 22 |
1656 | }; |
1657 | real_palette_set (first[n], r, g, b); |
1658 | if (first[n] >= 18) |
1659 | real_palette_set (first[n]+1, r, g, b); |
1660 | if (pal) { |
1661 | HDC hdc = get_ctx(); |
1662 | UnrealizeObject (pal); |
1663 | RealizePalette (hdc); |
1664 | free_ctx (hdc); |
1665 | } |
1666 | } |
1667 | |
1668 | void palette_reset (void) { |
1669 | int i; |
1670 | |
1671 | for (i = 0; i < NCOLOURS; i++) { |
1672 | if (pal) { |
1673 | logpal->palPalEntry[i].peRed = defpal[i].rgbtRed; |
1674 | logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen; |
1675 | logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue; |
1676 | logpal->palPalEntry[i].peFlags = 0; |
1677 | colours[i] = PALETTERGB(defpal[i].rgbtRed, |
1678 | defpal[i].rgbtGreen, |
1679 | defpal[i].rgbtBlue); |
1680 | } else |
1681 | colours[i] = RGB(defpal[i].rgbtRed, |
1682 | defpal[i].rgbtGreen, |
1683 | defpal[i].rgbtBlue); |
1684 | } |
1685 | |
1686 | if (pal) { |
1687 | HDC hdc; |
1688 | SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry); |
1689 | hdc = get_ctx(); |
1690 | RealizePalette (hdc); |
1691 | free_ctx (hdc); |
1692 | } |
1693 | } |
1694 | |
1695 | void write_clip (void *data, int len) { |
1696 | HGLOBAL clipdata; |
1697 | void *lock; |
1698 | |
1699 | clipdata = GlobalAlloc (GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); |
1700 | if (!clipdata) |
1701 | return; |
1702 | lock = GlobalLock (clipdata); |
1703 | if (!lock) |
1704 | return; |
1705 | memcpy (lock, data, len); |
1706 | ((unsigned char *) lock) [len] = 0; |
1707 | GlobalUnlock (clipdata); |
1708 | |
1709 | SendMessage (hwnd, WM_IGNORE_CLIP, TRUE, 0); |
1710 | if (OpenClipboard (hwnd)) { |
1711 | EmptyClipboard(); |
1712 | SetClipboardData (CF_TEXT, clipdata); |
1713 | CloseClipboard(); |
1714 | } else |
1715 | GlobalFree (clipdata); |
1716 | SendMessage (hwnd, WM_IGNORE_CLIP, FALSE, 0); |
1717 | } |
1718 | |
1719 | void get_clip (void **p, int *len) { |
1720 | static HGLOBAL clipdata = NULL; |
1721 | |
1722 | if (!p) { |
1723 | if (clipdata) |
1724 | GlobalUnlock (clipdata); |
1725 | clipdata = NULL; |
1726 | return; |
1727 | } else { |
1728 | if (OpenClipboard (NULL)) { |
1729 | clipdata = GetClipboardData (CF_TEXT); |
1730 | CloseClipboard(); |
1731 | if (clipdata) { |
1732 | *p = GlobalLock (clipdata); |
1733 | if (*p) { |
1734 | *len = strlen(*p); |
1735 | return; |
1736 | } |
1737 | } |
1738 | } |
1739 | } |
1740 | |
1741 | *p = NULL; |
1742 | *len = 0; |
1743 | } |
1744 | |
1745 | /* |
1746 | * Move `lines' lines from position `from' to position `to' in the |
1747 | * window. |
1748 | */ |
1749 | void optimised_move (int to, int from, int lines) { |
1750 | RECT r; |
f67b4e85 |
1751 | int min, max; |
374330e2 |
1752 | |
1753 | min = (to < from ? to : from); |
1754 | max = to + from - min; |
374330e2 |
1755 | |
1756 | r.left = 0; r.right = cols * font_width; |
1757 | r.top = min * font_height; r.bottom = (max+lines) * font_height; |
1758 | ScrollWindow (hwnd, 0, (to - from) * font_height, &r, &r); |
1759 | } |
1760 | |
1761 | /* |
1762 | * Print a message box and perform a fatal exit. |
1763 | */ |
1764 | void fatalbox(char *fmt, ...) { |
1765 | va_list ap; |
1766 | char stuff[200]; |
1767 | |
1768 | va_start(ap, fmt); |
1769 | vsprintf(stuff, fmt, ap); |
1770 | va_end(ap); |
1771 | MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK); |
1772 | exit(1); |
1773 | } |
1774 | |
1775 | /* |
1776 | * Beep. |
1777 | */ |
1778 | void beep(void) { |
1779 | MessageBeep(MB_OK); |
1780 | } |