16 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
22 #define IDM_SHOWLOG 0x0010
23 #define IDM_NEWSESS 0x0020
24 #define IDM_DUPSESS 0x0030
25 #define IDM_RECONF 0x0040
26 #define IDM_CLRSB 0x0050
27 #define IDM_RESET 0x0060
28 #define IDM_TEL_AYT 0x0070
29 #define IDM_TEL_BRK 0x0080
30 #define IDM_TEL_SYNCH 0x0090
31 #define IDM_TEL_EC 0x00a0
32 #define IDM_TEL_EL 0x00b0
33 #define IDM_TEL_GA 0x00c0
34 #define IDM_TEL_NOP 0x00d0
35 #define IDM_TEL_ABORT 0x00e0
36 #define IDM_TEL_AO 0x00f0
37 #define IDM_TEL_IP 0x0100
38 #define IDM_TEL_SUSP 0x0110
39 #define IDM_TEL_EOR 0x0120
40 #define IDM_TEL_EOF 0x0130
41 #define IDM_ABOUT 0x0140
42 #define IDM_SAVEDSESS 0x0150
44 #define IDM_SAVED_MIN 0x1000
45 #define IDM_SAVED_MAX 0x2000
47 #define WM_IGNORE_SIZE (WM_XUSER + 1)
48 #define WM_IGNORE_CLIP (WM_XUSER + 2)
50 /* Needed for Chinese support and apparently not always defined. */
52 #define VK_PROCESSKEY 0xE5
55 static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);
56 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output);
57 static void cfgtopalette(void);
58 static void init_palette(void);
59 static void init_fonts(int);
61 static int extra_width, extra_height;
63 static int pending_netevent = 0;
64 static WPARAM pend_netevent_wParam = 0;
65 static LPARAM pend_netevent_lParam = 0;
66 static void enact_pending_netevent(void);
68 static time_t last_movement = 0;
72 #define FONT_UNDERLINE 2
73 #define FONT_BOLDUND 3
75 #define FONT_OEMBOLD 5
76 #define FONT_OEMBOLDUND 6
78 static HFONT fonts[8];
79 static int font_needs_hand_underlining;
81 BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
89 static COLORREF colours[NCOLOURS];
91 static LPLOGPALETTE logpal;
92 static RGBTRIPLE defpal[NCOLOURS];
96 static HBITMAP caretbm;
98 static int dbltime, lasttime, lastact;
99 static Mouse_Button lastbtn;
101 static char *window_name, *icon_name;
103 static Ldisc *real_ldisc;
105 void begin_session(void) {
109 int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) {
110 static char appname[] = "PuTTY";
115 int guess_width, guess_height;
118 flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
120 winsock_ver = MAKEWORD(1, 1);
121 if (WSAStartup(winsock_ver, &wsadata)) {
122 MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error",
123 MB_OK | MB_ICONEXCLAMATION);
126 if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) {
127 MessageBox(NULL, "WinSock version is incompatible with 1.1",
128 "WinSock Error", MB_OK | MB_ICONEXCLAMATION);
132 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
135 InitCommonControls();
137 /* Ensure a Maximize setting in Explorer doesn't maximise the
142 * Process the command line.
147 default_protocol = DEFAULT_PROTOCOL;
148 default_port = DEFAULT_PORT;
150 do_defaults(NULL, &cfg);
153 while (*p && isspace(*p)) p++;
156 * Process command line options first. Yes, this can be
157 * done better, and it will be as soon as I have the
161 char *q = p + strcspn(p, " \t");
164 tolower(p[0]) == 's' &&
165 tolower(p[1]) == 's' &&
166 tolower(p[2]) == 'h') {
167 default_protocol = cfg.protocol = PROT_SSH;
168 default_port = cfg.port = 22;
169 } else if (q == p + 3 &&
170 tolower(p[0]) == 'l' &&
171 tolower(p[1]) == 'o' &&
172 tolower(p[2]) == 'g') {
173 logfile = "putty.log";
174 } else if (q == p + 7 &&
175 tolower(p[0]) == 'c' &&
176 tolower(p[1]) == 'l' &&
177 tolower(p[2]) == 'e' &&
178 tolower(p[3]) == 'a' &&
179 tolower(p[4]) == 'n' &&
180 tolower(p[5]) == 'u' &&
181 tolower(p[6]) == 'p') {
183 * `putty -cleanup'. Remove all registry entries
184 * associated with PuTTY, and also find and delete
185 * the random seed file.
188 "This procedure will remove ALL Registry\n"
189 "entries associated with PuTTY, and will\n"
190 "also remove the PuTTY random seed file.\n"
192 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
193 "SESSIONS. Are you really sure you want\n"
196 MB_YESNO | MB_ICONWARNING) == IDYES) {
201 p = q + strspn(q, " \t");
205 * An initial @ means to activate a saved session.
209 while (i > 1 && isspace(p[i-1]))
212 do_defaults (p+1, &cfg);
213 if (!*cfg.host && !do_config()) {
217 } else if (*p == '&') {
219 * An initial & means we've been given a command line
220 * containing the hex value of a HANDLE for a file
221 * mapping object, which we must then extract as a
226 if (sscanf(p+1, "%p", &filemap) == 1 &&
227 (cp = MapViewOfFile(filemap, FILE_MAP_READ,
228 0, 0, sizeof(Config))) != NULL) {
231 CloseHandle(filemap);
232 } else if (!do_config()) {
239 * If the hostname starts with "telnet:", set the
240 * protocol to Telnet and process the string as a
243 if (!strncmp(q, "telnet:", 7)) {
247 if (q[0] == '/' && q[1] == '/')
249 cfg.protocol = PROT_TELNET;
251 while (*p && *p != ':' && *p != '/') p++;
259 strncpy (cfg.host, q, sizeof(cfg.host)-1);
260 cfg.host[sizeof(cfg.host)-1] = '\0';
262 while (*p && !isspace(*p)) p++;
265 strncpy (cfg.host, q, sizeof(cfg.host)-1);
266 cfg.host[sizeof(cfg.host)-1] = '\0';
267 while (*p && isspace(*p)) p++;
280 /* See if host is of the form user@host */
281 if (cfg.host[0] != '\0') {
282 char *atsign = strchr(cfg.host, '@');
283 /* Make sure we're not overflowing the user field */
285 if (atsign-cfg.host < sizeof cfg.username) {
286 strncpy (cfg.username, cfg.host, atsign-cfg.host);
287 cfg.username[atsign-cfg.host] = '\0';
289 memmove(cfg.host, atsign+1, 1+strlen(atsign+1));
295 * Select protocol. This is farmed out into a table in a
296 * separate file to enable an ssh-free variant.
301 for (i = 0; backends[i].backend != NULL; i++)
302 if (backends[i].protocol == cfg.protocol) {
303 back = backends[i].backend;
307 MessageBox(NULL, "Unsupported protocol number found",
308 "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
314 real_ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple);
315 /* To start with, we use the simple line discipline, so we can
316 * type passwords etc without fear of them being echoed... */
317 ldisc = &ldisc_simple;
321 wndclass.lpfnWndProc = WndProc;
322 wndclass.cbClsExtra = 0;
323 wndclass.cbWndExtra = 0;
324 wndclass.hInstance = inst;
325 wndclass.hIcon = LoadIcon (inst,
326 MAKEINTRESOURCE(IDI_MAINICON));
327 wndclass.hCursor = LoadCursor (NULL, IDC_IBEAM);
328 wndclass.hbrBackground = GetStockObject (BLACK_BRUSH);
329 wndclass.lpszMenuName = NULL;
330 wndclass.lpszClassName = appname;
332 RegisterClass (&wndclass);
337 savelines = cfg.savelines;
343 * Guess some defaults for the window size. This all gets
344 * updated later, so we don't really care too much. However, we
345 * do want the font width/height guesses to correspond to a
346 * large font rather than a small one...
353 term_size (cfg.height, cfg.width, cfg.savelines);
354 guess_width = extra_width + font_width * cols;
355 guess_height = extra_height + font_height * rows;
358 HWND w = GetDesktopWindow();
359 GetWindowRect (w, &r);
360 if (guess_width > r.right - r.left)
361 guess_width = r.right - r.left;
362 if (guess_height > r.bottom - r.top)
363 guess_height = r.bottom - r.top;
367 int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL;
369 if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL);
370 if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX);
371 if (cfg.alwaysontop) exwinmode = WS_EX_TOPMOST;
372 hwnd = CreateWindowEx (exwinmode, appname, appname,
373 winmode, CW_USEDEFAULT, CW_USEDEFAULT,
374 guess_width, guess_height,
375 NULL, NULL, inst, NULL);
379 * Initialise the fonts, simultaneously correcting the guesses
380 * for font_{width,height}.
382 bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
387 * Correct the guesses for extra_{width,height}.
391 GetWindowRect (hwnd, &wr);
392 GetClientRect (hwnd, &cr);
393 extra_width = wr.right - wr.left - cr.right + cr.left;
394 extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
398 * Resize the window, now we know what size we _really_ want it
401 guess_width = extra_width + font_width * cols;
402 guess_height = extra_height + font_height * rows;
403 SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0);
404 SetWindowPos (hwnd, NULL, 0, 0, guess_width, guess_height,
405 SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
408 * Set up a caret bitmap, with no content.
412 int size = (font_width+15)/16 * 2 * font_height;
413 bits = calloc(size, 1);
414 caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
419 * Initialise the scroll bar.
424 si.cbSize = sizeof(si);
425 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
430 SetScrollInfo (hwnd, SB_VERT, &si, FALSE);
434 * Start up the telnet connection.
438 char msg[1024], *title;
441 error = back->init (cfg.host, cfg.port, &realhost);
443 sprintf(msg, "Unable to open connection:\n%s", error);
444 MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK);
447 window_name = icon_name = NULL;
449 title = cfg.wintitle;
451 sprintf(msg, "%s - PuTTY", realhost);
458 session_closed = FALSE;
461 * Set up the input and output buffers.
464 outbuf_reap = outbuf_head = 0;
467 * Prepare the mouse handler.
469 lastact = MA_NOTHING;
470 lastbtn = MB_NOTHING;
471 dbltime = GetDoubleClickTime();
474 * Set up the session-control options on the system menu.
477 HMENU m = GetSystemMenu (hwnd, FALSE);
481 AppendMenu (m, MF_SEPARATOR, 0, 0);
482 if (cfg.protocol == PROT_TELNET) {
484 AppendMenu (p, MF_ENABLED, IDM_TEL_AYT, "Are You There");
485 AppendMenu (p, MF_ENABLED, IDM_TEL_BRK, "Break");
486 AppendMenu (p, MF_ENABLED, IDM_TEL_SYNCH, "Synch");
487 AppendMenu (p, MF_SEPARATOR, 0, 0);
488 AppendMenu (p, MF_ENABLED, IDM_TEL_EC, "Erase Character");
489 AppendMenu (p, MF_ENABLED, IDM_TEL_EL, "Erase Line");
490 AppendMenu (p, MF_ENABLED, IDM_TEL_GA, "Go Ahead");
491 AppendMenu (p, MF_ENABLED, IDM_TEL_NOP, "No Operation");
492 AppendMenu (p, MF_SEPARATOR, 0, 0);
493 AppendMenu (p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process");
494 AppendMenu (p, MF_ENABLED, IDM_TEL_AO, "Abort Output");
495 AppendMenu (p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process");
496 AppendMenu (p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process");
497 AppendMenu (p, MF_SEPARATOR, 0, 0);
498 AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record");
499 AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File");
500 AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command");
501 AppendMenu (m, MF_SEPARATOR, 0, 0);
503 AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log");
504 AppendMenu (m, MF_SEPARATOR, 0, 0);
505 AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session...");
506 AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
509 for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++)
510 AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]);
511 AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
512 AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings...");
513 AppendMenu (m, MF_SEPARATOR, 0, 0);
514 AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
515 AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
516 AppendMenu (m, MF_SEPARATOR, 0, 0);
517 AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
521 * Finally show the window!
523 ShowWindow (hwnd, show);
526 * Set the palette up.
532 has_focus = (GetForegroundWindow() == hwnd);
535 if (GetMessage (&msg, NULL, 0, 0) == 1)
537 int timer_id = 0, long_timer = 0;
539 while (msg.message != WM_QUIT) {
540 /* Sometimes DispatchMessage calls routines that use their own
541 * GetMessage loop, setup this timer so we get some control back.
543 * Also call term_update() from the timer so that if the host
544 * is sending data flat out we still do redraws.
546 if(timer_id && long_timer) {
547 KillTimer(hwnd, timer_id);
548 long_timer = timer_id = 0;
551 timer_id = SetTimer(hwnd, 1, 20, NULL);
552 DispatchMessage (&msg);
554 /* Make sure we blink everything that needs it. */
557 /* Send the paste buffer if there's anything to send */
560 /* If there's nothing new in the queue then we can do everything
561 * we've delayed, reading the socket, writing, and repainting
564 if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
567 if (pending_netevent) {
568 enact_pending_netevent();
570 /* Force the cursor blink on */
573 if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
577 /* Okay there is now nothing to do so we make sure the screen is
578 * completely up to date then tell windows to call us in a little
582 KillTimer(hwnd, timer_id);
591 timer_id = SetTimer(hwnd, 1, 59500, NULL);
593 timer_id = SetTimer(hwnd, 1, 250, NULL);
596 /* There's no point rescanning everything in the message queue
597 * so we do an apperently unneccesary wait here
600 if (GetMessage (&msg, NULL, 0, 0) != 1)
612 DeleteObject(fonts[i]);
619 if (cfg.protocol == PROT_SSH) {
630 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
632 char *do_select(SOCKET skt, int startup) {
636 events = FD_READ | FD_WRITE | FD_OOB | FD_CLOSE;
641 return "do_select(): internal error (hwnd==NULL)";
642 if (WSAAsyncSelect (skt, hwnd, msg, events) == SOCKET_ERROR) {
643 switch (WSAGetLastError()) {
644 case WSAENETDOWN: return "Network is down";
645 default: return "WSAAsyncSelect(): unknown error";
652 * Print a message box and close the connection.
654 void connection_fatal(char *fmt, ...) {
659 vsprintf(stuff, fmt, ap);
661 MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
662 if (cfg.close_on_exit)
665 session_closed = TRUE;
666 SetWindowText (hwnd, "PuTTY (inactive)");
671 * Actually do the job requested by a WM_NETEVENT
673 static void enact_pending_netevent(void) {
674 static int reentering = 0;
675 extern int select_result(WPARAM, LPARAM);
679 return; /* don't unpend the pending */
681 pending_netevent = FALSE;
684 ret = select_result (pend_netevent_wParam, pend_netevent_lParam);
688 if (cfg.close_on_exit)
691 session_closed = TRUE;
692 MessageBox(hwnd, "Connection closed by remote host",
693 "PuTTY", MB_OK | MB_ICONINFORMATION);
694 SetWindowText (hwnd, "PuTTY (inactive)");
700 * Copy the colour palette from the configuration data into defpal.
701 * This is non-trivial because the colour indices are different.
703 static void cfgtopalette(void) {
705 static const int ww[] = {
706 6, 7, 8, 9, 10, 11, 12, 13,
707 14, 15, 16, 17, 18, 19, 20, 21,
708 0, 1, 2, 3, 4, 4, 5, 5
711 for (i=0; i<24; i++) {
713 defpal[i].rgbtRed = cfg.colours[w][0];
714 defpal[i].rgbtGreen = cfg.colours[w][1];
715 defpal[i].rgbtBlue = cfg.colours[w][2];
720 * Set up the colour palette.
722 static void init_palette(void) {
724 HDC hdc = GetDC (hwnd);
726 if (cfg.try_palette &&
727 GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) {
728 logpal = smalloc(sizeof(*logpal)
729 - sizeof(logpal->palPalEntry)
730 + NCOLOURS * sizeof(PALETTEENTRY));
731 logpal->palVersion = 0x300;
732 logpal->palNumEntries = NCOLOURS;
733 for (i = 0; i < NCOLOURS; i++) {
734 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
735 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
736 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
737 logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE;
739 pal = CreatePalette (logpal);
741 SelectPalette (hdc, pal, FALSE);
742 RealizePalette (hdc);
743 SelectPalette (hdc, GetStockObject (DEFAULT_PALETTE),
747 ReleaseDC (hwnd, hdc);
750 for (i=0; i<NCOLOURS; i++)
751 colours[i] = PALETTERGB(defpal[i].rgbtRed,
755 for(i=0; i<NCOLOURS; i++)
756 colours[i] = RGB(defpal[i].rgbtRed,
762 * Initialise all the fonts we will need. There may be as many as
763 * eight or as few as one. We also:
765 * - check the font width and height, correcting our guesses if
768 * - verify that the bold font is the same width as the ordinary
769 * one, and engage shadow bolding if not.
771 * - verify that the underlined font is the same width as the
772 * ordinary one (manual underlining by means of line drawing can
773 * be done in a pinch).
775 static void init_fonts(int pick_width) {
780 int fw_dontcare, fw_bold;
789 if (cfg.fontisbold) {
790 fw_dontcare = FW_BOLD;
793 fw_dontcare = FW_DONTCARE;
799 font_height = cfg.fontheight;
800 font_width = pick_width;
803 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
804 c, OUT_DEFAULT_PRECIS, \
805 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
806 FIXED_PITCH | FF_DONTCARE, cfg.font)
808 if (cfg.vtmode != VT_OEMONLY) {
809 f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE);
811 SelectObject (hdc, fonts[FONT_NORMAL]);
812 GetTextMetrics(hdc, &tm);
813 font_height = tm.tmHeight;
814 font_width = tm.tmAveCharWidth;
816 f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE);
819 * Some fonts, e.g. 9-pt Courier, draw their underlines
820 * outside their character cell. We successfully prevent
821 * screen corruption by clipping the text output, but then
822 * we lose the underline completely. Here we try to work
823 * out whether this is such a font, and if it is, we set a
824 * flag that causes underlines to be drawn by hand.
826 * Having tried other more sophisticated approaches (such
827 * as examining the TEXTMETRIC structure or requesting the
828 * height of a string), I think we'll do this the brute
829 * force way: we create a small bitmap, draw an underlined
830 * space on it, and test to see whether any pixels are
831 * foreground-coloured. (Since we expect the underline to
832 * go all the way across the character cell, we only search
833 * down a single column of the bitmap, half way across.)
837 HBITMAP und_bm, und_oldbm;
841 und_dc = CreateCompatibleDC(hdc);
842 und_bm = CreateCompatibleBitmap(hdc, font_width, font_height);
843 und_oldbm = SelectObject(und_dc, und_bm);
844 SelectObject(und_dc, fonts[FONT_UNDERLINE]);
845 SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP);
846 SetTextColor (und_dc, RGB(255,255,255));
847 SetBkColor (und_dc, RGB(0,0,0));
848 SetBkMode (und_dc, OPAQUE);
849 ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL);
851 for (i = 0; i < font_height; i++) {
852 c = GetPixel(und_dc, font_width/2, i);
856 SelectObject(und_dc, und_oldbm);
857 DeleteObject(und_bm);
859 font_needs_hand_underlining = !gotit;
862 if (bold_mode == BOLD_FONT) {
863 f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
864 f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
867 if (cfg.vtmode == VT_OEMANSI) {
868 f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE);
869 f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE);
871 if (bold_mode == BOLD_FONT) {
872 f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE);
873 f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE);
879 f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE);
881 SelectObject (hdc, fonts[FONT_OEM]);
882 GetTextMetrics(hdc, &tm);
883 font_height = tm.tmHeight;
884 font_width = tm.tmAveCharWidth;
886 f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE);
888 if (bold_mode == BOLD_FONT) {
889 f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
890 f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
895 descent = tm.tmAscent + 1;
896 if (descent >= font_height)
897 descent = font_height - 1;
898 firstchar = tm.tmFirstChar;
900 for (i=0; i<8; i++) {
902 if (SelectObject (hdc, fonts[i]) &&
903 GetTextMetrics(hdc, &tm) )
904 fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
910 ReleaseDC (hwnd, hdc);
912 /* ... This is wrong in OEM only mode */
913 if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] ||
914 (bold_mode == BOLD_FONT &&
915 fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) {
917 DeleteObject (fonts[FONT_UNDERLINE]);
918 if (bold_mode == BOLD_FONT)
919 DeleteObject (fonts[FONT_BOLDUND]);
922 if (bold_mode == BOLD_FONT &&
923 fsize[FONT_BOLD] != fsize[FONT_NORMAL]) {
924 bold_mode = BOLD_SHADOW;
925 DeleteObject (fonts[FONT_BOLD]);
926 if (und_mode == UND_FONT)
927 DeleteObject (fonts[FONT_BOLDUND]);
931 /* With the fascist font painting it doesn't matter if the linedraw font
932 * isn't exactly the right size anymore so we don't have to check this.
934 if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) {
935 if( cfg.fontcharset == OEM_CHARSET )
937 MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
938 "different sizes. Using OEM-only mode instead",
939 "Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
940 cfg.vtmode = VT_OEMONLY;
942 else if( firstchar < ' ' )
944 MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
945 "different sizes. Using XTerm mode instead",
946 "Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
947 cfg.vtmode = VT_XWINDOWS;
951 MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
952 "different sizes. Using ISO8859-1 mode instead",
953 "Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
954 cfg.vtmode = VT_POORMAN;
959 DeleteObject (fonts[i]);
965 void request_resize (int w, int h, int refont) {
968 /* If the window is maximized supress resizing attempts */
969 if(IsZoomed(hwnd)) return;
972 /* Don't do this in OEMANSI, you may get disable messages */
973 if (refont && w != cols && (cols==80 || cols==132)
974 && cfg.vtmode != VT_OEMANSI)
976 if (refont && w != cols && (cols==80 || cols==132))
979 /* If font width too big for screen should we shrink the font more ? */
981 font_width = ((font_width*cols+w/2)/w);
988 DeleteObject(fonts[i]);
990 bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
992 init_fonts(font_width);
996 static int first_time = 1;
1002 /* Get the size of the screen */
1003 if (GetClientRect(GetDesktopWindow(),&ss))
1004 /* first_time = 0 */;
1005 else { first_time = 2; break; }
1007 /* Make sure the values are sane */
1008 width = (ss.right-ss.left-extra_width ) / font_width;
1009 height = (ss.bottom-ss.top-extra_height ) / font_height;
1011 if (w>width) w=width;
1012 if (h>height) h=height;
1018 width = extra_width + font_width * w;
1019 height = extra_height + font_height * h;
1021 SetWindowPos (hwnd, NULL, 0, 0, width, height,
1022 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1023 SWP_NOMOVE | SWP_NOZORDER);
1026 static void click (Mouse_Button b, int x, int y) {
1027 int thistime = GetMessageTime();
1029 if (lastbtn == b && thistime - lasttime < dbltime) {
1030 lastact = (lastact == MA_CLICK ? MA_2CLK :
1031 lastact == MA_2CLK ? MA_3CLK :
1032 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
1037 if (lastact != MA_NOTHING)
1038 term_mouse (b, lastact, x, y);
1039 lasttime = thistime;
1042 static LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
1043 WPARAM wParam, LPARAM lParam) {
1045 static int ignore_size = FALSE;
1046 static int ignore_clip = FALSE;
1047 static int just_reconfigged = FALSE;
1048 static int resizing = FALSE;
1052 if (pending_netevent)
1053 enact_pending_netevent();
1060 if (cfg.ping_interval > 0)
1064 if (now-last_movement > cfg.ping_interval * 60 - 10)
1066 back->special(TS_PING);
1067 last_movement = now;
1074 if (!cfg.warn_on_close || session_closed ||
1075 MessageBox(hwnd, "Are you sure you want to close this session?",
1076 "PuTTY Exit Confirmation",
1077 MB_ICONWARNING | MB_OKCANCEL) == IDOK)
1078 DestroyWindow(hwnd);
1081 PostQuitMessage (0);
1084 switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
1096 PROCESS_INFORMATION pi;
1097 HANDLE filemap = NULL;
1099 if (wParam == IDM_DUPSESS) {
1101 * Allocate a file-mapping memory chunk for the
1104 SECURITY_ATTRIBUTES sa;
1107 sa.nLength = sizeof(sa);
1108 sa.lpSecurityDescriptor = NULL;
1109 sa.bInheritHandle = TRUE;
1110 filemap = CreateFileMapping((HANDLE)0xFFFFFFFF,
1117 p = (Config *)MapViewOfFile(filemap,
1119 0, 0, sizeof(Config));
1121 *p = cfg; /* structure copy */
1125 sprintf(c, "putty &%p", filemap);
1127 } else if (wParam == IDM_SAVEDSESS) {
1128 char *session = sessions[(lParam - IDM_SAVED_MIN) / 16];
1129 cl = malloc(16 + strlen(session)); /* 8, but play safe */
1131 cl = NULL; /* not a very important failure mode */
1133 sprintf(cl, "putty @%s", session);
1139 GetModuleFileName (NULL, b, sizeof(b)-1);
1141 si.lpReserved = NULL;
1142 si.lpDesktop = NULL;
1146 si.lpReserved2 = NULL;
1147 CreateProcess (b, cl, NULL, NULL, TRUE,
1148 NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
1151 CloseHandle(filemap);
1157 if (!do_reconfig(hwnd))
1159 just_reconfigged = TRUE;
1164 DeleteObject(fonts[i]);
1166 bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
1167 und_mode = UND_FONT;
1170 /* Telnet will change local echo -> remote if the remote asks */
1171 if (cfg.protocol != PROT_TELNET)
1172 ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple);
1180 /* Enable or disable the scroll bar, etc */
1182 LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
1183 LONG nexflag, exflag = GetWindowLong(hwnd, GWL_EXSTYLE);
1186 if (cfg.alwaysontop) {
1187 nexflag = WS_EX_TOPMOST;
1188 SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE);
1191 SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE);
1195 if (cfg.scrollbar) nflg |= WS_VSCROLL;
1196 else nflg &= ~WS_VSCROLL;
1198 nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX);
1200 nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX);
1202 if (nflg != flag || nexflag != exflag)
1207 SetWindowLong(hwnd, GWL_STYLE, nflg);
1208 if (nexflag != exflag)
1209 SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
1211 SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0);
1212 SetWindowPos(hwnd, NULL, 0,0,0,0,
1213 SWP_NOACTIVATE|SWP_NOCOPYBITS|
1214 SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|
1217 GetWindowRect (hwnd, &wr);
1218 GetClientRect (hwnd, &cr);
1219 extra_width = wr.right - wr.left - cr.right + cr.left;
1220 extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
1224 term_size(cfg.height, cfg.width, cfg.savelines);
1225 InvalidateRect(hwnd, NULL, TRUE);
1226 SetWindowPos (hwnd, NULL, 0, 0,
1227 extra_width + font_width * cfg.width,
1228 extra_height + font_height * cfg.height,
1229 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1230 SWP_NOMOVE | SWP_NOZORDER);
1231 if (IsIconic(hwnd)) {
1232 SetWindowText (hwnd,
1233 cfg.win_name_always ? window_name : icon_name);
1242 case IDM_TEL_AYT: back->special (TS_AYT); break;
1243 case IDM_TEL_BRK: back->special (TS_BRK); break;
1244 case IDM_TEL_SYNCH: back->special (TS_SYNCH); break;
1245 case IDM_TEL_EC: back->special (TS_EC); break;
1246 case IDM_TEL_EL: back->special (TS_EL); break;
1247 case IDM_TEL_GA: back->special (TS_GA); break;
1248 case IDM_TEL_NOP: back->special (TS_NOP); break;
1249 case IDM_TEL_ABORT: back->special (TS_ABORT); break;
1250 case IDM_TEL_AO: back->special (TS_AO); break;
1251 case IDM_TEL_IP: back->special (TS_IP); break;
1252 case IDM_TEL_SUSP: back->special (TS_SUSP); break;
1253 case IDM_TEL_EOR: back->special (TS_EOR); break;
1254 case IDM_TEL_EOF: back->special (TS_EOF); break;
1259 if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) {
1260 SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
1265 #define X_POS(l) ((int)(short)LOWORD(l))
1266 #define Y_POS(l) ((int)(short)HIWORD(l))
1268 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
1269 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
1271 case WM_LBUTTONDOWN:
1272 click (MB_SELECT, TO_CHR_X(X_POS(lParam)),
1273 TO_CHR_Y(Y_POS(lParam)));
1277 term_mouse (MB_SELECT, MA_RELEASE, TO_CHR_X(X_POS(lParam)),
1278 TO_CHR_Y(Y_POS(lParam)));
1281 case WM_MBUTTONDOWN:
1283 click (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND,
1284 TO_CHR_X(X_POS(lParam)),
1285 TO_CHR_Y(Y_POS(lParam)));
1288 term_mouse (cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND,
1289 MA_RELEASE, TO_CHR_X(X_POS(lParam)),
1290 TO_CHR_Y(Y_POS(lParam)));
1293 case WM_RBUTTONDOWN:
1295 click (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE,
1296 TO_CHR_X(X_POS(lParam)),
1297 TO_CHR_Y(Y_POS(lParam)));
1300 term_mouse (cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE,
1301 MA_RELEASE, TO_CHR_X(X_POS(lParam)),
1302 TO_CHR_Y(Y_POS(lParam)));
1307 * Add the mouse position and message time to the random
1310 noise_ultralight(lParam);
1312 if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) {
1314 if (wParam & MK_LBUTTON)
1316 else if (wParam & MK_MBUTTON)
1317 b = cfg.mouse_is_xterm ? MB_PASTE : MB_EXTEND;
1319 b = cfg.mouse_is_xterm ? MB_EXTEND : MB_PASTE;
1320 term_mouse (b, MA_DRAG, TO_CHR_X(X_POS(lParam)),
1321 TO_CHR_Y(Y_POS(lParam)));
1324 case WM_IGNORE_CLIP:
1325 ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
1327 case WM_DESTROYCLIPBOARD:
1330 ignore_clip = FALSE;
1336 hdc = BeginPaint (hwnd, &p);
1338 SelectPalette (hdc, pal, TRUE);
1339 RealizePalette (hdc);
1341 term_paint (hdc, p.rcPaint.left, p.rcPaint.top,
1342 p.rcPaint.right, p.rcPaint.bottom);
1343 SelectObject (hdc, GetStockObject(SYSTEM_FONT));
1344 SelectObject (hdc, GetStockObject(WHITE_PEN));
1345 EndPaint (hwnd, &p);
1350 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
1351 * but the only one that's likely to try to overload us is FD_READ.
1352 * This means buffering just one is fine.
1354 if (pending_netevent)
1355 enact_pending_netevent();
1357 pending_netevent = TRUE;
1358 pend_netevent_wParam=wParam;
1359 pend_netevent_lParam=lParam;
1360 time(&last_movement);
1364 CreateCaret(hwnd, caretbm, 0, 0);
1375 case WM_IGNORE_SIZE:
1376 ignore_size = TRUE; /* don't panic on next WM_SIZE msg */
1378 case WM_ENTERSIZEMOVE:
1382 case WM_EXITSIZEMOVE:
1389 int width, height, w, h, ew, eh;
1390 LPRECT r = (LPRECT)lParam;
1392 width = r->right - r->left - extra_width;
1393 height = r->bottom - r->top - extra_height;
1394 w = (width + font_width/2) / font_width; if (w < 1) w = 1;
1395 h = (height + font_height/2) / font_height; if (h < 1) h = 1;
1396 UpdateSizeTip(hwnd, w, h);
1397 ew = width - w * font_width;
1398 eh = height - h * font_height;
1400 if (wParam == WMSZ_LEFT ||
1401 wParam == WMSZ_BOTTOMLEFT ||
1402 wParam == WMSZ_TOPLEFT)
1408 if (wParam == WMSZ_TOP ||
1409 wParam == WMSZ_TOPRIGHT ||
1410 wParam == WMSZ_TOPLEFT)
1420 /* break; (never reached) */
1422 if (wParam == SIZE_MINIMIZED) {
1423 SetWindowText (hwnd,
1424 cfg.win_name_always ? window_name : icon_name);
1427 if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
1428 SetWindowText (hwnd, window_name);
1430 int width, height, w, h;
1431 #if 0 /* we have fixed this using WM_SIZING now */
1435 width = LOWORD(lParam);
1436 height = HIWORD(lParam);
1437 w = width / font_width; if (w < 1) w = 1;
1438 h = height / font_height; if (h < 1) h = 1;
1439 #if 0 /* we have fixed this using WM_SIZING now */
1440 ew = width - w * font_width;
1441 eh = height - h * font_height;
1442 if (ew != 0 || eh != 0) {
1444 GetWindowRect (hwnd, &r);
1445 SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0);
1446 SetWindowPos (hwnd, NULL, 0, 0,
1447 r.right - r.left - ew, r.bottom - r.top - eh,
1448 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
1451 if (w != cols || h != rows || just_reconfigged) {
1453 term_size (h, w, cfg.savelines);
1455 * Don't call back->size in mid-resize. (To prevent
1456 * massive numbers of resize events getting sent
1457 * down the connection during an NT opaque drag.)
1461 just_reconfigged = FALSE;
1464 ignore_size = FALSE;
1467 switch (LOWORD(wParam)) {
1468 case SB_BOTTOM: term_scroll(-1, 0); break;
1469 case SB_TOP: term_scroll(+1, 0); break;
1470 case SB_LINEDOWN: term_scroll (0, +1); break;
1471 case SB_LINEUP: term_scroll (0, -1); break;
1472 case SB_PAGEDOWN: term_scroll (0, +rows/2); break;
1473 case SB_PAGEUP: term_scroll (0, -rows/2); break;
1474 case SB_THUMBPOSITION: case SB_THUMBTRACK:
1475 term_scroll (1, HIWORD(wParam)); break;
1478 case WM_PALETTECHANGED:
1479 if ((HWND) wParam != hwnd && pal != NULL) {
1480 HDC hdc = get_ctx();
1482 if (RealizePalette (hdc) > 0)
1488 case WM_QUERYNEWPALETTE:
1490 HDC hdc = get_ctx();
1492 if (RealizePalette (hdc) > 0)
1504 * Add the scan code and keypress timing to the random
1507 noise_ultralight(lParam);
1510 * We don't do TranslateMessage since it disassociates the
1511 * resulting CHAR message from the KEYDOWN that sparked it,
1512 * which we occasionally don't want. Instead, we process
1513 * KEYDOWN, and call the Win32 translator functions so that
1514 * we get the translations under _our_ control.
1517 unsigned char buf[20];
1520 if (wParam==VK_PROCESSKEY) {
1523 m.message = WM_KEYDOWN;
1525 m.lParam = lParam & 0xdfff;
1526 TranslateMessage(&m);
1528 len = TranslateKey (message, wParam, lParam, buf);
1530 return DefWindowProc (hwnd, message, wParam, lParam);
1531 ldisc->send (buf, len);
1537 unsigned char buf[2];
1540 buf[0] = wParam >> 8;
1541 ldisc->send (buf, 2);
1546 * Nevertheless, we are prepared to deal with WM_CHAR
1547 * messages, should they crop up. So if someone wants to
1548 * post the things to us as part of a macro manoeuvre,
1549 * we're ready to cope.
1552 char c = xlat_kbd2tty((unsigned char)wParam);
1553 ldisc->send (&c, 1);
1558 return DefWindowProc (hwnd, message, wParam, lParam);
1562 * Move the system caret. (We maintain one, even though it's
1563 * invisible, for the benefit of blind people: apparently some
1564 * helper software tracks the system caret, so we should arrange to
1567 void sys_cursor(int x, int y) {
1568 SetCaretPos(x * font_width, y * font_height);
1572 * Draw a line of text in the window, at given character
1573 * coordinates, in given attributes.
1575 * We are allowed to fiddle with the contents of `text'.
1577 void do_text (Context ctx, int x, int y, char *text, int len,
1578 unsigned long attr, int lattr) {
1580 int nfg, nbg, nfont;
1583 int force_manual_underline = 0;
1584 int fnt_width = font_width*(1+(lattr!=LATTR_NORM));
1585 static int *IpDx = 0, IpDxLEN = 0;;
1587 if (len>IpDxLEN || IpDx[0] != fnt_width) {
1591 IpDx = smalloc((len+16)*sizeof(int));
1594 for(i=0; i<IpDxLEN; i++)
1595 IpDx[i] = fnt_width;
1601 if (attr & ATTR_ACTCURS) {
1602 attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300);
1603 attr ^= ATTR_CUR_XOR;
1607 if (cfg.vtmode == VT_OEMONLY)
1611 * Map high-half characters in order to approximate ISO using
1612 * OEM character set. No characters are missing if the OEM codepage
1615 if (nfont & FONT_OEM) {
1617 for (i=0; i<len; i++)
1618 if (text[i] >= '\xA0' && text[i] <= '\xFF') {
1620 /* This is CP850 ... perfect translation */
1621 static const char oemhighhalf[] =
1622 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1623 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1624 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1625 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1626 "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */
1627 "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */
1628 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1629 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1630 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1631 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1632 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1633 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1636 /* This is CP437 ... junk translation */
1637 static const unsigned char oemhighhalf[] = {
1638 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15,
1639 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4,
1640 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa,
1641 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8,
1642 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80,
1643 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49,
1644 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78,
1645 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1,
1646 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87,
1647 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b,
1648 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6,
1649 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98
1652 text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0];
1656 if (attr & ATTR_LINEDRW) {
1659 static const char poorman[] =
1660 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1663 static const char oemmap_437[] =
1664 "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1665 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA";
1668 static const char oemmap_850[] =
1669 "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1670 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1672 /* Poor windows font ... eg: windows courier */
1673 static const char oemmap[] =
1674 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1675 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1678 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1679 * VT100 line drawing chars; everything else stays normal.
1681 * Actually '_' maps to space too, but that's done before.
1683 switch (cfg.vtmode) {
1685 for (i=0; i<len; i++)
1686 if (text[i] >= '\x60' && text[i] <= '\x7E')
1687 text[i] += '\x01' - '\x60';
1690 /* Make sure we actually have an OEM font */
1691 if (fonts[nfont|FONT_OEM]) {
1694 for (i=0; i<len; i++)
1695 if (text[i] >= '\x60' && text[i] <= '\x7E')
1696 text[i] = oemmap[(unsigned char)text[i] - 0x60];
1700 for (i=0; i<len; i++)
1701 if (text[i] >= '\x60' && text[i] <= '\x7E')
1702 text[i] = poorman[(unsigned char)text[i] - 0x60];
1707 nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
1708 nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
1709 if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD))
1711 if (und_mode == UND_FONT && (attr & ATTR_UNDER))
1712 nfont |= FONT_UNDERLINE;
1715 if (nfont&FONT_UNDERLINE)
1716 force_manual_underline = 1;
1717 /* Don't do the same for manual bold, it could be bad news. */
1719 nfont &= ~(FONT_BOLD|FONT_UNDERLINE);
1721 if (font_needs_hand_underlining && (attr & ATTR_UNDER))
1722 force_manual_underline = 1;
1723 if (attr & ATTR_REVERSE) {
1724 t = nfg; nfg = nbg; nbg = t;
1726 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
1728 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
1732 SelectObject (hdc, fonts[nfont]);
1733 SetTextColor (hdc, fg);
1734 SetBkColor (hdc, bg);
1735 SetBkMode (hdc, OPAQUE);
1738 line_box.right = x+fnt_width*len;
1739 line_box.bottom = y+font_height;
1740 ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx);
1741 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
1742 SetBkMode (hdc, TRANSPARENT);
1744 /* GRR: This draws the character outside it's box and can leave
1745 * 'droppings' even with the clip box! I suppose I could loop it
1746 * one character at a time ... yuk.
1748 * Or ... I could do a test print with "W", and use +1 or -1 for this
1749 * shift depending on if the leftmost column is blank...
1751 ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx);
1753 if (force_manual_underline ||
1754 (und_mode == UND_LINE && (attr & ATTR_UNDER))) {
1756 oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg));
1757 MoveToEx (hdc, x, y+descent, NULL);
1758 LineTo (hdc, x+len*fnt_width, y+descent);
1759 oldpen = SelectObject (hdc, oldpen);
1760 DeleteObject (oldpen);
1762 if (attr & ATTR_PASCURS) {
1765 pts[0].x = pts[1].x = pts[4].x = x;
1766 pts[2].x = pts[3].x = x+fnt_width-1;
1767 pts[0].y = pts[3].y = pts[4].y = y;
1768 pts[1].y = pts[2].y = y+font_height-1;
1769 oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23]));
1770 Polyline (hdc, pts, 5);
1771 oldpen = SelectObject (hdc, oldpen);
1772 DeleteObject (oldpen);
1776 static int check_compose(int first, int second) {
1778 static char * composetbl[] = {
1779 "++#", "AA@", "(([", "//\\", "))]", "(-{", "-)}", "/^|", "!!¡", "C/¢",
1780 "C|¢", "L-£", "L=£", "XO¤", "X0¤", "Y-¥", "Y=¥", "||¦", "SO§", "S!§",
1781 "S0§", "\"\"¨", "CO©", "C0©", "A_ª", "<<«", ",-¬", "--", "RO®",
1782 "-^¯", "0^°", "+-±", "2^²", "3^³", "''´", "/Uµ", "P!¶", ".^·", ",,¸",
1783 "1^¹", "O_º", ">>»", "14¼", "12½", "34¾", "??¿", "`AÀ", "'AÁ", "^AÂ",
1784 "~AÃ", "\"AÄ", "*AÅ", "AEÆ", ",CÇ", "`EÈ", "'EÉ", "^EÊ", "\"EË",
1785 "`IÌ", "'IÍ", "^IÎ", "\"IÏ", "-DÐ", "~NÑ", "`OÒ", "'OÓ", "^OÔ",
1786 "~OÕ", "\"OÖ", "XX×", "/OØ", "`UÙ", "'UÚ", "^UÛ", "\"UÜ", "'YÝ",
1787 "HTÞ", "ssß", "`aà", "'aá", "^aâ", "~aã", "\"aä", "*aå", "aeæ", ",cç",
1788 "`eè", "'eé", "^eê", "\"eë", "`iì", "'ií", "^iî", "\"iï", "-dð", "~nñ",
1789 "`oò", "'oó", "^oô", "~oõ", "\"oö", ":-÷", "o/ø", "`uù", "'uú", "^uû",
1790 "\"uü", "'yý", "htþ", "\"yÿ",
1794 static int recurse = 0;
1797 for(c=composetbl; *c; c++) {
1798 if( (*c)[0] == first && (*c)[1] == second)
1800 return (*c)[2] & 0xFF;
1807 nc = check_compose(second, first);
1809 nc = check_compose(toupper(first), toupper(second));
1811 nc = check_compose(toupper(second), toupper(first));
1819 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
1820 * codes. Returns number of bytes used or zero to drop the message
1821 * or -1 to forward the message to windows.
1823 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
1824 unsigned char *output) {
1826 int scan, left_alt = 0, key_down, shift_state;
1828 unsigned char * p = output;
1830 static WORD keys[3];
1831 static int compose_state = 0;
1832 static int compose_char = 0;
1833 static WPARAM compose_key = 0;
1835 r = GetKeyboardState(keystate);
1836 if (!r) memset(keystate, 0, sizeof(keystate));
1840 { /* Tell us all about key events */
1841 static BYTE oldstate[256];
1842 static int first = 1;
1845 if(first) memcpy(oldstate, keystate, sizeof(oldstate));
1848 if ((HIWORD(lParam)&(KF_UP|KF_REPEAT))==KF_REPEAT) {
1850 } else if ((HIWORD(lParam)&KF_UP) && scan==(HIWORD(lParam) & 0xFF) ) {
1854 if (wParam >= VK_F1 && wParam <= VK_F20 )
1855 debug(("K_F%d", wParam+1-VK_F1));
1858 case VK_SHIFT: debug(("SHIFT")); break;
1859 case VK_CONTROL: debug(("CTRL")); break;
1860 case VK_MENU: debug(("ALT")); break;
1861 default: debug(("VK_%02x", wParam));
1863 if(message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
1865 debug((", S%02x", scan=(HIWORD(lParam) & 0xFF) ));
1867 ch = MapVirtualKey(wParam, 2);
1868 if (ch>=' ' && ch<='~') debug((", '%c'", ch));
1869 else if (ch) debug((", $%02x", ch));
1871 if (keys[0]) debug((", KB0=%02x", keys[0]));
1872 if (keys[1]) debug((", KB1=%02x", keys[1]));
1873 if (keys[2]) debug((", KB2=%02x", keys[2]));
1875 if ( (keystate[VK_SHIFT]&0x80)!=0) debug((", S"));
1876 if ( (keystate[VK_CONTROL]&0x80)!=0) debug((", C"));
1877 if ( (HIWORD(lParam)&KF_EXTENDED) ) debug((", E"));
1878 if ( (HIWORD(lParam)&KF_UP) ) debug((", U"));
1881 if ((HIWORD(lParam)&(KF_UP|KF_REPEAT))==KF_REPEAT)
1883 else if ( (HIWORD(lParam)&KF_UP) )
1884 oldstate[wParam&0xFF] ^= 0x80;
1886 oldstate[wParam&0xFF] ^= 0x81;
1888 for(ch=0; ch<256; ch++)
1889 if (oldstate[ch] != keystate[ch])
1890 debug((", M%02x=%02x", ch, keystate[ch]));
1892 memcpy(oldstate, keystate, sizeof(oldstate));
1896 /* Note if AltGr was pressed and if it was used as a compose key */
1897 if (cfg.compose_key) {
1898 if (wParam == VK_MENU && (HIWORD(lParam)&KF_EXTENDED))
1900 keystate[VK_RMENU] = keystate[VK_MENU];
1901 if (!compose_state) compose_key = wParam;
1903 if (wParam == VK_APPS && !compose_state)
1904 compose_key = wParam;
1906 if (wParam == compose_key)
1908 if (compose_state == 0 && (HIWORD(lParam)&(KF_UP|KF_REPEAT))==0)
1910 else if (compose_state == 1 && (HIWORD(lParam)&KF_UP))
1915 else if (compose_state==1 && wParam != VK_CONTROL)
1920 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
1921 if ( (cfg.funky_type == 3 ||
1922 (cfg.funky_type <= 1 && app_keypad_keys && !cfg.no_applic_k))
1923 && wParam==VK_NUMLOCK && !(keystate[VK_SHIFT]&0x80)) {
1925 wParam = VK_EXECUTE;
1927 /* UnToggle NUMLock */
1928 if ((HIWORD(lParam)&(KF_UP|KF_REPEAT))==0)
1929 keystate[VK_NUMLOCK] ^= 1;
1932 /* And write back the 'adjusted' state */
1933 SetKeyboardState (keystate);
1936 /* Disable Auto repeat if required */
1937 if (repeat_off && (HIWORD(lParam)&(KF_UP|KF_REPEAT))==KF_REPEAT)
1940 if ((HIWORD(lParam)&KF_ALTDOWN) && (keystate[VK_RMENU]&0x80) == 0)
1943 key_down = ((HIWORD(lParam)&KF_UP)==0);
1945 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii */
1946 if (left_alt && (keystate[VK_CONTROL]&0x80))
1947 keystate[VK_MENU] = 0;
1949 scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
1950 shift_state = ((keystate[VK_SHIFT]&0x80)!=0)
1951 + ((keystate[VK_CONTROL]&0x80)!=0)*2;
1954 * Record that we pressed key so the scroll window can be reset, but
1955 * be careful to avoid Shift-UP/Down
1957 if( wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT ) {
1961 /* Make sure we're not pasting */
1962 if (key_down) term_nopaste();
1964 if (compose_state>1 && left_alt) compose_state = 0;
1966 /* Sanitize the number pad if not using a PC NumPad */
1967 if( left_alt || (app_keypad_keys && !cfg.no_applic_k
1968 && cfg.funky_type != 2)
1969 || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state )
1971 if ((HIWORD(lParam)&KF_EXTENDED) == 0)
1976 case VK_INSERT: nParam = VK_NUMPAD0; break;
1977 case VK_END: nParam = VK_NUMPAD1; break;
1978 case VK_DOWN: nParam = VK_NUMPAD2; break;
1979 case VK_NEXT: nParam = VK_NUMPAD3; break;
1980 case VK_LEFT: nParam = VK_NUMPAD4; break;
1981 case VK_CLEAR: nParam = VK_NUMPAD5; break;
1982 case VK_RIGHT: nParam = VK_NUMPAD6; break;
1983 case VK_HOME: nParam = VK_NUMPAD7; break;
1984 case VK_UP: nParam = VK_NUMPAD8; break;
1985 case VK_PRIOR: nParam = VK_NUMPAD9; break;
1986 case VK_DELETE: nParam = VK_DECIMAL; break;
1990 if (keystate[VK_NUMLOCK]&1) shift_state |= 1;
1996 /* If a key is pressed and AltGr is not active */
1997 if (key_down && (keystate[VK_RMENU]&0x80) == 0 && !compose_state)
1999 /* Okay, prepare for most alts then ...*/
2000 if (left_alt) *p++ = '\033';
2002 /* Lets see if it's a pattern we know all about ... */
2003 if (wParam == VK_PRIOR && shift_state == 1) {
2004 SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0);
2007 if (wParam == VK_NEXT && shift_state == 1) {
2008 SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
2011 if (wParam == VK_INSERT && shift_state == 1) {
2012 term_mouse (MB_PASTE, MA_CLICK, 0, 0);
2013 term_mouse (MB_PASTE, MA_RELEASE, 0, 0);
2016 if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
2019 if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
2021 SendMessage (hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
2024 /* Control-Numlock for app-keypad mode switch */
2025 if (wParam == VK_PAUSE && shift_state == 2) {
2026 app_keypad_keys ^= 1;
2030 /* Nethack keypad */
2031 if (cfg.nethack_keypad && !left_alt) {
2033 case VK_NUMPAD1: *p++ = shift_state ? 'B': 'b'; return p-output;
2034 case VK_NUMPAD2: *p++ = shift_state ? 'J': 'j'; return p-output;
2035 case VK_NUMPAD3: *p++ = shift_state ? 'N': 'n'; return p-output;
2036 case VK_NUMPAD4: *p++ = shift_state ? 'H': 'h'; return p-output;
2037 case VK_NUMPAD5: *p++ = shift_state ? '.': '.'; return p-output;
2038 case VK_NUMPAD6: *p++ = shift_state ? 'L': 'l'; return p-output;
2039 case VK_NUMPAD7: *p++ = shift_state ? 'Y': 'y'; return p-output;
2040 case VK_NUMPAD8: *p++ = shift_state ? 'K': 'k'; return p-output;
2041 case VK_NUMPAD9: *p++ = shift_state ? 'U': 'u'; return p-output;
2045 /* Application Keypad */
2049 if ( cfg.funky_type == 3 ||
2050 ( cfg.funky_type <= 1 &&
2051 app_keypad_keys && !cfg.no_applic_k)) switch(wParam) {
2052 case VK_EXECUTE: xkey = 'P'; break;
2053 case VK_DIVIDE: xkey = 'Q'; break;
2054 case VK_MULTIPLY:xkey = 'R'; break;
2055 case VK_SUBTRACT:xkey = 'S'; break;
2057 if(app_keypad_keys && !cfg.no_applic_k) switch(wParam) {
2058 case VK_NUMPAD0: xkey = 'p'; break;
2059 case VK_NUMPAD1: xkey = 'q'; break;
2060 case VK_NUMPAD2: xkey = 'r'; break;
2061 case VK_NUMPAD3: xkey = 's'; break;
2062 case VK_NUMPAD4: xkey = 't'; break;
2063 case VK_NUMPAD5: xkey = 'u'; break;
2064 case VK_NUMPAD6: xkey = 'v'; break;
2065 case VK_NUMPAD7: xkey = 'w'; break;
2066 case VK_NUMPAD8: xkey = 'x'; break;
2067 case VK_NUMPAD9: xkey = 'y'; break;
2069 case VK_DECIMAL: xkey = 'n'; break;
2070 case VK_ADD: if(cfg.funky_type==2) {
2071 if(shift_state) xkey = 'l';
2073 } else if(shift_state) xkey = 'm';
2077 case VK_DIVIDE: if(cfg.funky_type==2) xkey = 'o'; break;
2078 case VK_MULTIPLY:if(cfg.funky_type==2) xkey = 'j'; break;
2079 case VK_SUBTRACT:if(cfg.funky_type==2) xkey = 'm'; break;
2082 if (HIWORD(lParam)&KF_EXTENDED)
2090 if (xkey>='P' && xkey<='S')
2091 p += sprintf((char *)p, "\x1B%c", xkey);
2093 p += sprintf((char *)p, "\x1B?%c", xkey);
2096 p += sprintf((char *)p, "\x1BO%c", xkey);
2101 if (wParam == VK_BACK && shift_state == 0 ) /* Backspace */
2103 *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
2106 if (wParam == VK_TAB && shift_state == 1 ) /* Shift tab */
2108 *p++ = 0x1B; *p++ = '['; *p++ = 'Z'; return p - output;
2110 if (wParam == VK_SPACE && shift_state == 2 ) /* Ctrl-Space */
2112 *p++ = 0; return p - output;
2114 if (wParam == VK_SPACE && shift_state == 3 ) /* Ctrl-Shift-Space */
2116 *p++ = 160; return p - output;
2118 if (wParam == VK_CANCEL && shift_state == 2 ) /* Ctrl-Break */
2120 *p++ = 3; return p - output;
2122 /* Control-2 to Control-8 are special */
2123 if (shift_state == 2 && wParam >= '2' && wParam <= '8')
2125 *p++ = "\000\033\034\035\036\037\177"[wParam-'2'];
2128 if (shift_state == 2 && wParam == 0xBD) {
2132 if (shift_state == 2 && wParam == 0xDF) {
2136 if (shift_state == 0 && wParam == VK_RETURN && cr_lf_return) {
2137 *p++ = '\r'; *p++ = '\n';
2142 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
2143 * for integer decimal nn.)
2145 * We also deal with the weird ones here. Linux VCs replace F1
2146 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
2147 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
2152 case VK_F1: code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); break;
2153 case VK_F2: code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); break;
2154 case VK_F3: code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); break;
2155 case VK_F4: code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); break;
2156 case VK_F5: code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); break;
2157 case VK_F6: code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); break;
2158 case VK_F7: code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); break;
2159 case VK_F8: code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); break;
2160 case VK_F9: code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); break;
2161 case VK_F10: code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); break;
2162 case VK_F11: code = 23; break;
2163 case VK_F12: code = 24; break;
2164 case VK_F13: code = 25; break;
2165 case VK_F14: code = 26; break;
2166 case VK_F15: code = 28; break;
2167 case VK_F16: code = 29; break;
2168 case VK_F17: code = 31; break;
2169 case VK_F18: code = 32; break;
2170 case VK_F19: code = 33; break;
2171 case VK_F20: code = 34; break;
2172 case VK_HOME: code = 1; break;
2173 case VK_INSERT: code = 2; break;
2174 case VK_DELETE: code = 3; break;
2175 case VK_END: code = 4; break;
2176 case VK_PRIOR: code = 5; break;
2177 case VK_NEXT: code = 6; break;
2179 /* Reorder edit keys to physical order */
2180 if (cfg.funky_type == 3 && code <= 6 ) code = "\0\2\1\4\5\3\6"[code];
2182 if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
2183 p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
2186 if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
2188 p += sprintf((char *)p, "\x1B%c", code + 'P' - 11);
2190 p += sprintf((char *)p, "\x1BO%c", code + 'P' - 11);
2193 if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
2194 p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
2198 p += sprintf((char *)p, "\x1B[%d~", code);
2203 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
2204 * some reason seems to send VK_CLEAR to Windows...).
2209 case VK_UP: xkey = 'A'; break;
2210 case VK_DOWN: xkey = 'B'; break;
2211 case VK_RIGHT: xkey = 'C'; break;
2212 case VK_LEFT: xkey = 'D'; break;
2213 case VK_CLEAR: xkey = 'G'; break;
2218 p += sprintf((char *)p, "\x1B%c", xkey);
2219 else if (app_cursor_keys && !cfg.no_applic_c)
2220 p += sprintf((char *)p, "\x1BO%c", xkey);
2222 p += sprintf((char *)p, "\x1B[%c", xkey);
2228 * Finally, deal with Return ourselves. (Win95 seems to
2229 * foul it up when Alt is pressed, for some reason.)
2231 if (wParam == VK_RETURN) /* Return */
2238 /* Okay we've done everything interesting; let windows deal with
2239 * the boring stuff */
2241 BOOL capsOn=keystate[VK_CAPITAL] !=0;
2243 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
2244 if(cfg.xlat_capslockcyr)
2245 keystate[VK_CAPITAL] = 0;
2247 r = ToAscii (wParam, scan, keystate, keys, 0);
2253 unsigned char ch = (unsigned char)keys[i];
2255 if (compose_state==2 && (ch&0x80) == 0 && ch>' ') {
2260 if (compose_state==3 && (ch&0x80) == 0 && ch>' ') {
2264 if ((nc=check_compose(compose_char,ch)) == -1)
2266 MessageBeep(MB_ICONHAND);
2269 *p++ = xlat_kbd2tty((unsigned char)nc);
2275 if( left_alt && key_down ) *p++ = '\033';
2281 ch = xlat_latkbd2win(ch);
2282 *p++ = xlat_kbd2tty(ch);
2286 /* This is so the ALT-Numpad and dead keys work correctly. */
2293 /* This stops ALT press-release doing a 'COMMAND MENU' function */
2294 if (!cfg.alt_only) {
2295 if (message == WM_SYSKEYUP && wParam == VK_MENU)
2302 void set_title (char *title) {
2303 sfree (window_name);
2304 window_name = smalloc(1+strlen(title));
2305 strcpy (window_name, title);
2306 if (cfg.win_name_always || !IsIconic(hwnd))
2307 SetWindowText (hwnd, title);
2310 void set_icon (char *title) {
2312 icon_name = smalloc(1+strlen(title));
2313 strcpy (icon_name, title);
2314 if (!cfg.win_name_always && IsIconic(hwnd))
2315 SetWindowText (hwnd, title);
2318 void set_sbar (int total, int start, int page) {
2321 if (!cfg.scrollbar) return;
2323 si.cbSize = sizeof(si);
2324 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
2326 si.nMax = total - 1;
2330 SetScrollInfo (hwnd, SB_VERT, &si, TRUE);
2333 Context get_ctx(void) {
2338 SelectPalette (hdc, pal, FALSE);
2344 void free_ctx (Context ctx) {
2345 SelectPalette (ctx, GetStockObject (DEFAULT_PALETTE), FALSE);
2346 ReleaseDC (hwnd, ctx);
2349 static void real_palette_set (int n, int r, int g, int b) {
2351 logpal->palPalEntry[n].peRed = r;
2352 logpal->palPalEntry[n].peGreen = g;
2353 logpal->palPalEntry[n].peBlue = b;
2354 logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE;
2355 colours[n] = PALETTERGB(r, g, b);
2356 SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry);
2358 colours[n] = RGB(r, g, b);
2361 void palette_set (int n, int r, int g, int b) {
2362 static const int first[21] = {
2363 0, 2, 4, 6, 8, 10, 12, 14,
2364 1, 3, 5, 7, 9, 11, 13, 15,
2367 real_palette_set (first[n], r, g, b);
2369 real_palette_set (first[n]+1, r, g, b);
2371 HDC hdc = get_ctx();
2372 UnrealizeObject (pal);
2373 RealizePalette (hdc);
2378 void palette_reset (void) {
2381 for (i = 0; i < NCOLOURS; i++) {
2383 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
2384 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
2385 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
2386 logpal->palPalEntry[i].peFlags = 0;
2387 colours[i] = PALETTERGB(defpal[i].rgbtRed,
2388 defpal[i].rgbtGreen,
2389 defpal[i].rgbtBlue);
2391 colours[i] = RGB(defpal[i].rgbtRed,
2392 defpal[i].rgbtGreen,
2393 defpal[i].rgbtBlue);
2398 SetPaletteEntries (pal, 0, NCOLOURS, logpal->palPalEntry);
2400 RealizePalette (hdc);
2405 void write_clip (void *data, int len, int must_deselect) {
2409 clipdata = GlobalAlloc (GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
2412 lock = GlobalLock (clipdata);
2415 memcpy (lock, data, len);
2416 ((unsigned char *) lock) [len] = 0;
2417 GlobalUnlock (clipdata);
2420 SendMessage (hwnd, WM_IGNORE_CLIP, TRUE, 0);
2422 if (OpenClipboard (hwnd)) {
2424 SetClipboardData (CF_TEXT, clipdata);
2427 GlobalFree (clipdata);
2430 SendMessage (hwnd, WM_IGNORE_CLIP, FALSE, 0);
2433 void get_clip (void **p, int *len) {
2434 static HGLOBAL clipdata = NULL;
2438 GlobalUnlock (clipdata);
2442 if (OpenClipboard (NULL)) {
2443 clipdata = GetClipboardData (CF_TEXT);
2446 *p = GlobalLock (clipdata);
2460 * Move `lines' lines from position `from' to position `to' in the
2463 void optimised_move (int to, int from, int lines) {
2467 min = (to < from ? to : from);
2468 max = to + from - min;
2470 r.left = 0; r.right = cols * font_width;
2471 r.top = min * font_height; r.bottom = (max+lines) * font_height;
2472 ScrollWindow (hwnd, 0, (to - from) * font_height, &r, &r);
2476 * Print a message box and perform a fatal exit.
2478 void fatalbox(char *fmt, ...) {
2483 vsprintf(stuff, fmt, ap);
2485 MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
2492 void beep(int errorbeep) {
2493 static long last_beep = 0;
2494 long now, beep_diff;
2496 now = GetTickCount();
2497 beep_diff = now-last_beep;
2499 /* Make sure we only respond to one beep per packet or so */
2500 if (beep_diff>=0 && beep_diff<50)
2504 MessageBeep(MB_ICONHAND);
2508 last_beep = GetTickCount();