16 #define COMPILE_MULTIMON_STUBS
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
34 #define IDM_SHOWLOG 0x0010
35 #define IDM_NEWSESS 0x0020
36 #define IDM_DUPSESS 0x0030
37 #define IDM_RECONF 0x0040
38 #define IDM_CLRSB 0x0050
39 #define IDM_RESET 0x0060
40 #define IDM_HELP 0x0140
41 #define IDM_ABOUT 0x0150
42 #define IDM_SAVEDSESS 0x0160
43 #define IDM_COPYALL 0x0170
44 #define IDM_FULLSCREEN 0x0180
46 #define IDM_SESSLGP 0x0250 /* log type printable */
47 #define IDM_SESSLGA 0x0260 /* log type all chars */
48 #define IDM_SESSLGE 0x0270 /* log end */
50 #define IDM_SPECIAL_MIN 0x0400
51 #define IDM_SPECIAL_MAX 0x0800
53 #define IDM_SAVED_MIN 0x1000
54 #define IDM_SAVED_MAX 0x2000
56 #define WM_IGNORE_CLIP (WM_XUSER + 2)
57 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
59 /* Needed for Chinese support and apparently not always defined. */
61 #define VK_PROCESSKEY 0xE5
64 /* Mouse wheel support. */
66 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
69 #define WHEEL_DELTA 120
72 static Mouse_Button translate_button(Mouse_Button button);
73 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
74 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
75 unsigned char *output);
76 static void cfgtopalette(void);
77 static void init_palette(void);
78 static void init_fonts(int, int);
79 static void another_font(int);
80 static void deinit_fonts(void);
81 static void set_input_locale(HKL);
83 static int is_full_screen(void);
84 static void make_full_screen(void);
85 static void clear_full_screen(void);
86 static void flip_full_screen(void);
88 /* Window layout information */
89 static void reset_window(int);
90 static int extra_width, extra_height;
91 static int font_width, font_height, font_dualwidth;
92 static int offset_width, offset_height;
93 static int was_zoomed = 0;
94 static int prev_rows, prev_cols;
96 static int pending_netevent = 0;
97 static WPARAM pend_netevent_wParam = 0;
98 static LPARAM pend_netevent_lParam = 0;
99 static void enact_pending_netevent(void);
100 static void flash_window(int mode);
101 static void sys_cursor_update(void);
102 static int is_shift_pressed(void);
103 static int get_fullscreen_rect(RECT * ss);
105 static time_t last_movement = 0;
107 static int caret_x = -1, caret_y = -1;
109 static int kbd_codepage;
112 static Backend *back;
113 static void *backhandle;
115 static struct unicode_data ucsdata;
116 static int session_closed;
118 static const struct telnet_special *specials;
119 static int specials_menu_position;
121 Config cfg; /* exported to windlg.c */
123 extern struct sesslist sesslist; /* imported from windlg.c */
125 #define FONT_NORMAL 0
127 #define FONT_UNDERLINE 2
128 #define FONT_BOLDUND 3
129 #define FONT_WIDE 0x04
130 #define FONT_HIGH 0x08
131 #define FONT_NARROW 0x10
133 #define FONT_OEM 0x20
134 #define FONT_OEMBOLD 0x21
135 #define FONT_OEMUND 0x22
136 #define FONT_OEMBOLDUND 0x23
138 #define FONT_MAXNO 0x2F
140 static HFONT fonts[FONT_MAXNO];
141 static LOGFONT lfont;
142 static int fontflag[FONT_MAXNO];
144 BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
152 static COLORREF colours[NCOLOURS];
154 static LPLOGPALETTE logpal;
155 static RGBTRIPLE defpal[NCOLOURS];
159 static HBITMAP caretbm;
161 static int dbltime, lasttime, lastact;
162 static Mouse_Button lastbtn;
164 /* this allows xterm-style mouse handling. */
165 static int send_raw_mouse = 0;
166 static int wheel_accumulator = 0;
168 static char *window_name, *icon_name;
170 static int compose_state = 0;
172 static int wsa_started = 0;
174 static OSVERSIONINFO osVersion;
176 static UINT wm_mousewheel = WM_MOUSEWHEEL;
178 /* Dummy routine, only required in plink. */
179 void ldisc_update(void *frontend, int echo, int edit)
183 int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
185 static char appname[] = "PuTTY";
190 int guess_width, guess_height;
193 flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
195 winsock_ver = MAKEWORD(1, 1);
196 if (WSAStartup(winsock_ver, &wsadata)) {
197 MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error",
198 MB_OK | MB_ICONEXCLAMATION);
201 if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) {
202 MessageBox(NULL, "WinSock version is incompatible with 1.1",
203 "WinSock Error", MB_OK | MB_ICONEXCLAMATION);
208 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
211 InitCommonControls();
213 /* Ensure a Maximize setting in Explorer doesn't maximise the
218 ZeroMemory(&osVersion, sizeof(osVersion));
219 osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
220 if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) {
221 MessageBox(NULL, "Windows refuses to report a version",
222 "PuTTY Fatal Error", MB_OK | MB_ICONEXCLAMATION);
228 * If we're running a version of Windows that doesn't support
229 * WM_MOUSEWHEEL, find out what message number we should be
232 if (osVersion.dwMajorVersion < 4 ||
233 (osVersion.dwMajorVersion == 4 &&
234 osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT))
235 wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG");
238 * See if we can find our Help file.
241 char b[2048], *p, *q, *r;
243 GetModuleFileName(NULL, b, sizeof(b) - 1);
245 p = strrchr(b, '\\');
246 if (p && p >= r) r = p+1;
248 if (q && q >= r) r = q+1;
249 strcpy(r, "putty.hlp");
250 if ( (fp = fopen(b, "r")) != NULL) {
251 help_path = dupstr(b);
255 strcpy(r, "putty.cnt");
256 if ( (fp = fopen(b, "r")) != NULL) {
257 help_has_contents = TRUE;
260 help_has_contents = FALSE;
264 * Process the command line.
270 default_protocol = be_default_protocol;
271 /* Find the appropriate default port. */
274 default_port = 0; /* illegal */
275 for (i = 0; backends[i].backend != NULL; i++)
276 if (backends[i].protocol == default_protocol) {
277 default_port = backends[i].backend->default_port;
281 cfg.logtype = LGTYP_NONE;
283 do_defaults(NULL, &cfg);
288 * Process a couple of command-line options which are more
289 * easily dealt with before the line is broken up into
290 * words. These are the soon-to-be-defunct @sessionname and
291 * the internal-use-only &sharedmemoryhandle, neither of
292 * which are combined with anything else.
294 while (*p && isspace(*p))
298 while (i > 1 && isspace(p[i - 1]))
301 do_defaults(p + 1, &cfg);
302 if (!*cfg.host && !do_config()) {
306 } else if (*p == '&') {
308 * An initial & means we've been given a command line
309 * containing the hex value of a HANDLE for a file
310 * mapping object, which we must then extract as a
315 if (sscanf(p + 1, "%p", &filemap) == 1 &&
316 (cp = MapViewOfFile(filemap, FILE_MAP_READ,
317 0, 0, sizeof(Config))) != NULL) {
320 CloseHandle(filemap);
321 } else if (!do_config()) {
327 * Otherwise, break up the command line and deal with
333 split_into_argv(cmdline, &argc, &argv, NULL);
335 for (i = 0; i < argc; i++) {
339 ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL,
342 cmdline_error("option \"%s\" requires an argument", p);
343 } else if (ret == 2) {
344 i++; /* skip next argument */
345 } else if (ret == 1) {
346 continue; /* nothing further needs doing */
347 } else if (!strcmp(p, "-cleanup")) {
349 * `putty -cleanup'. Remove all registry
350 * entries associated with PuTTY, and also find
351 * and delete the random seed file.
354 "This procedure will remove ALL Registry\n"
355 "entries associated with PuTTY, and will\n"
356 "also remove the PuTTY random seed file.\n"
358 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
359 "SESSIONS. Are you really sure you want\n"
362 MB_YESNO | MB_ICONWARNING) == IDYES) {
366 } else if (*p != '-') {
370 * If we already have a host name, treat
371 * this argument as a port number. NB we
372 * have to treat this as a saved -P
373 * argument, so that it will be deferred
374 * until it's a good moment to run it.
376 int ret = cmdline_process_param("-P", p, 1, &cfg);
378 } else if (!strncmp(q, "telnet:", 7)) {
380 * If the hostname starts with "telnet:",
381 * set the protocol to Telnet and process
382 * the string as a Telnet URL.
387 if (q[0] == '/' && q[1] == '/')
389 cfg.protocol = PROT_TELNET;
391 while (*p && *p != ':' && *p != '/')
400 strncpy(cfg.host, q, sizeof(cfg.host) - 1);
401 cfg.host[sizeof(cfg.host) - 1] = '\0';
405 * Otherwise, treat this argument as a host
408 while (*p && !isspace(*p))
412 strncpy(cfg.host, q, sizeof(cfg.host) - 1);
413 cfg.host[sizeof(cfg.host) - 1] = '\0';
417 cmdline_error("unknown option \"%s\"", p);
422 cmdline_run_saved(&cfg);
424 if (!*cfg.host && !do_config()) {
430 * Trim leading whitespace off the hostname if it's there.
433 int space = strspn(cfg.host, " \t");
434 memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
437 /* See if host is of the form user@host */
438 if (cfg.host[0] != '\0') {
439 char *atsign = strchr(cfg.host, '@');
440 /* Make sure we're not overflowing the user field */
442 if (atsign - cfg.host < sizeof cfg.username) {
443 strncpy(cfg.username, cfg.host, atsign - cfg.host);
444 cfg.username[atsign - cfg.host] = '\0';
446 memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
451 * Trim a colon suffix off the hostname if it's there.
453 cfg.host[strcspn(cfg.host, ":")] = '\0';
456 * Remove any remaining whitespace from the hostname.
460 while (cfg.host[p2] != '\0') {
461 if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
462 cfg.host[p1] = cfg.host[p2];
472 * Select protocol. This is farmed out into a table in a
473 * separate file to enable an ssh-free variant.
478 for (i = 0; backends[i].backend != NULL; i++)
479 if (backends[i].protocol == cfg.protocol) {
480 back = backends[i].backend;
484 MessageBox(NULL, "Unsupported protocol number found",
485 "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
491 /* Check for invalid Port number (i.e. zero) */
493 MessageBox(NULL, "Invalid Port Number",
494 "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
501 wndclass.lpfnWndProc = WndProc;
502 wndclass.cbClsExtra = 0;
503 wndclass.cbWndExtra = 0;
504 wndclass.hInstance = inst;
505 wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON));
506 wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM);
507 wndclass.hbrBackground = NULL;
508 wndclass.lpszMenuName = NULL;
509 wndclass.lpszClassName = appname;
511 RegisterClass(&wndclass);
516 memset(&ucsdata, 0, sizeof(ucsdata));
518 term = term_init(&cfg, &ucsdata, NULL);
519 logctx = log_init(NULL, &cfg);
520 term_provide_logctx(term, logctx);
525 * Guess some defaults for the window size. This all gets
526 * updated later, so we don't really care too much. However, we
527 * do want the font width/height guesses to correspond to a
528 * large font rather than a small one...
535 term_size(term, cfg.height, cfg.width, cfg.savelines);
536 guess_width = extra_width + font_width * term->cols;
537 guess_height = extra_height + font_height * term->rows;
540 get_fullscreen_rect(&r);
541 if (guess_width > r.right - r.left)
542 guess_width = r.right - r.left;
543 if (guess_height > r.bottom - r.top)
544 guess_height = r.bottom - r.top;
548 int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL;
551 winmode &= ~(WS_VSCROLL);
552 if (cfg.resize_action == RESIZE_DISABLED)
553 winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
555 exwinmode |= WS_EX_TOPMOST;
557 exwinmode |= WS_EX_CLIENTEDGE;
558 hwnd = CreateWindowEx(exwinmode, appname, appname,
559 winmode, CW_USEDEFAULT, CW_USEDEFAULT,
560 guess_width, guess_height,
561 NULL, NULL, inst, NULL);
565 * Initialise the fonts, simultaneously correcting the guesses
566 * for font_{width,height}.
571 * Correct the guesses for extra_{width,height}.
575 GetWindowRect(hwnd, &wr);
576 GetClientRect(hwnd, &cr);
577 offset_width = offset_height = cfg.window_border;
578 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
579 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
583 * Resize the window, now we know what size we _really_ want it
586 guess_width = extra_width + font_width * term->cols;
587 guess_height = extra_height + font_height * term->rows;
588 SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height,
589 SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
592 * Set up a caret bitmap, with no content.
596 int size = (font_width + 15) / 16 * 2 * font_height;
597 bits = snewn(size, char);
598 memset(bits, 0, size);
599 caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
602 CreateCaret(hwnd, caretbm, font_width, font_height);
605 * Initialise the scroll bar.
610 si.cbSize = sizeof(si);
611 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
613 si.nMax = term->rows - 1;
614 si.nPage = term->rows;
616 SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
620 * Start up the telnet connection.
624 char msg[1024], *title;
627 error = back->init((void *)term, &backhandle, &cfg,
628 cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
629 back->provide_logctx(backhandle, logctx);
631 sprintf(msg, "Unable to open connection to\n"
632 "%.800s\n" "%s", cfg.host, error);
633 MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK);
636 window_name = icon_name = NULL;
638 title = cfg.wintitle;
640 sprintf(msg, "%s - PuTTY", realhost);
644 set_title(NULL, title);
645 set_icon(NULL, title);
649 * Connect the terminal to the backend for resize purposes.
651 term_provide_resize_fn(term, back->size, backhandle);
654 * Set up a line discipline.
656 ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
658 session_closed = FALSE;
661 * Prepare the mouse handler.
663 lastact = MA_NOTHING;
664 lastbtn = MBT_NOTHING;
665 dbltime = GetDoubleClickTime();
668 * Set up the session-control options on the system menu.
671 HMENU m = GetSystemMenu(hwnd, FALSE);
675 AppendMenu(m, MF_SEPARATOR, 0, 0);
676 specials_menu_position = GetMenuItemCount(m);
677 debug(("specials_menu_position = %d\n", specials_menu_position));
678 AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log");
679 AppendMenu(m, MF_SEPARATOR, 0, 0);
680 AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session...");
681 AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
683 get_sesslist(&sesslist, TRUE);
685 i < ((sesslist.nsessions < 256) ? sesslist.nsessions : 256);
687 AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i),
688 sesslist.sessions[i]);
689 AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
690 AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings...");
691 AppendMenu(m, MF_SEPARATOR, 0, 0);
692 AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard");
693 AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
694 AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
695 AppendMenu(m, MF_SEPARATOR, 0, 0);
696 AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ?
697 MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
698 AppendMenu(m, MF_SEPARATOR, 0, 0);
700 AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help");
701 AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
704 update_specials_menu(NULL);
707 * Set up the initial input locale.
709 set_input_locale(GetKeyboardLayout(0));
712 * Open the initial log file if there is one.
717 * Finally show the window!
719 ShowWindow(hwnd, show);
720 SetForegroundWindow(hwnd);
723 * Set the palette up.
729 term->has_focus = (GetForegroundWindow() == hwnd);
732 if (GetMessage(&msg, NULL, 0, 0) == 1) {
733 int timer_id = 0, long_timer = 0;
735 while (msg.message != WM_QUIT) {
736 /* Sometimes DispatchMessage calls routines that use their own
737 * GetMessage loop, setup this timer so we get some control back.
739 * Also call term_update() from the timer so that if the host
740 * is sending data flat out we still do redraws.
742 if (timer_id && long_timer) {
743 KillTimer(hwnd, timer_id);
744 long_timer = timer_id = 0;
747 timer_id = SetTimer(hwnd, 1, 20, NULL);
748 if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg)))
749 DispatchMessage(&msg);
751 /* Make sure we blink everything that needs it. */
754 /* Send the paste buffer if there's anything to send */
757 /* If there's nothing new in the queue then we can do everything
758 * we've delayed, reading the socket, writing, and repainting
761 if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
764 if (pending_netevent) {
765 enact_pending_netevent();
767 if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
771 /* Okay there is now nothing to do so we make sure the screen is
772 * completely up to date then tell windows to call us in a little
776 KillTimer(hwnd, timer_id);
780 if (GetCapture() != hwnd ||
782 !(cfg.mouse_override && is_shift_pressed())))
787 flash_window(1); /* maintain */
789 /* The messages seem unreliable; especially if we're being tricky */
790 term->has_focus = (GetForegroundWindow() == hwnd);
793 /* Hmm, term_update didn't want to do an update too soon ... */
794 timer_id = SetTimer(hwnd, 1, 50, NULL);
795 else if (!term->has_focus)
796 timer_id = SetTimer(hwnd, 1, 500, NULL);
798 timer_id = SetTimer(hwnd, 1, 100, NULL);
801 /* There's no point rescanning everything in the message queue
802 * so we do an apparently unnecessary wait here
805 if (GetMessage(&msg, NULL, 0, 0) != 1)
810 cleanup_exit(msg.wParam); /* this doesn't return... */
811 return msg.wParam; /* ... but optimiser doesn't know */
817 void cleanup_exit(int code)
830 if (cfg.protocol == PROT_SSH) {
841 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
843 char *do_select(SOCKET skt, int startup)
848 events = (FD_CONNECT | FD_READ | FD_WRITE |
849 FD_OOB | FD_CLOSE | FD_ACCEPT);
854 return "do_select(): internal error (hwnd==NULL)";
855 if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) {
856 switch (WSAGetLastError()) {
858 return "Network is down";
860 return "WSAAsyncSelect(): unknown error";
867 * Update the Special Commands submenu.
869 void update_specials_menu(void *frontend)
871 HMENU m = GetSystemMenu(hwnd, FALSE);
872 int menu_already_exists = (specials != NULL);
875 specials = back->get_specials(backhandle);
877 HMENU p = CreateMenu();
878 for (i = 0; specials[i].name; i++) {
879 assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX);
880 if (*specials[i].name)
881 AppendMenu(p, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i,
884 AppendMenu(p, MF_SEPARATOR, 0, 0);
886 if (menu_already_exists)
887 DeleteMenu(m, specials_menu_position, MF_BYPOSITION);
889 InsertMenu(m, specials_menu_position,
890 MF_BYPOSITION | MF_SEPARATOR, 0, 0);
891 InsertMenu(m, specials_menu_position,
892 MF_BYPOSITION | MF_POPUP | MF_ENABLED,
893 (UINT) p, "Special Command");
898 * set or clear the "raw mouse message" mode
900 void set_raw_mouse_mode(void *frontend, int activate)
902 activate = activate && !cfg.no_mouse_rep;
903 send_raw_mouse = activate;
904 SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM));
908 * Print a message box and close the connection.
910 void connection_fatal(void *frontend, char *fmt, ...)
916 vsprintf(stuff, fmt, ap);
918 MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
919 if (cfg.close_on_exit == FORCE_ON)
922 session_closed = TRUE;
923 set_icon(NULL, "PuTTY (inactive)");
924 set_title(NULL, "PuTTY (inactive)");
929 * Report an error at the command-line parsing stage.
931 void cmdline_error(char *fmt, ...)
937 vsprintf(stuff, fmt, ap);
939 MessageBox(hwnd, stuff, "PuTTY Command Line Error", MB_ICONERROR | MB_OK);
944 * Actually do the job requested by a WM_NETEVENT
946 static void enact_pending_netevent(void)
948 static int reentering = 0;
949 extern int select_result(WPARAM, LPARAM);
953 return; /* don't unpend the pending */
955 pending_netevent = FALSE;
958 ret = select_result(pend_netevent_wParam, pend_netevent_lParam);
961 if (ret == 0 && !session_closed) {
962 /* Abnormal exits will already have set session_closed and taken
963 * appropriate action. */
964 if (cfg.close_on_exit == FORCE_ON ||
965 cfg.close_on_exit == AUTO) PostQuitMessage(0);
967 session_closed = TRUE;
968 set_icon(NULL, "PuTTY (inactive)");
969 set_title(NULL, "PuTTY (inactive)");
970 MessageBox(hwnd, "Connection closed by remote host",
971 "PuTTY", MB_OK | MB_ICONINFORMATION);
977 * Copy the colour palette from the configuration data into defpal.
978 * This is non-trivial because the colour indices are different.
980 static void cfgtopalette(void)
983 static const int ww[] = {
984 6, 7, 8, 9, 10, 11, 12, 13,
985 14, 15, 16, 17, 18, 19, 20, 21,
986 0, 1, 2, 3, 4, 4, 5, 5
989 for (i = 0; i < 24; i++) {
991 defpal[i].rgbtRed = cfg.colours[w][0];
992 defpal[i].rgbtGreen = cfg.colours[w][1];
993 defpal[i].rgbtBlue = cfg.colours[w][2];
998 * Set up the colour palette.
1000 static void init_palette(void)
1003 HDC hdc = GetDC(hwnd);
1005 if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) {
1007 * This is a genuine case where we must use smalloc
1008 * because the snew macros can't cope.
1010 logpal = smalloc(sizeof(*logpal)
1011 - sizeof(logpal->palPalEntry)
1012 + NCOLOURS * sizeof(PALETTEENTRY));
1013 logpal->palVersion = 0x300;
1014 logpal->palNumEntries = NCOLOURS;
1015 for (i = 0; i < NCOLOURS; i++) {
1016 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
1017 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
1018 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
1019 logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE;
1021 pal = CreatePalette(logpal);
1023 SelectPalette(hdc, pal, FALSE);
1024 RealizePalette(hdc);
1025 SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE);
1028 ReleaseDC(hwnd, hdc);
1031 for (i = 0; i < NCOLOURS; i++)
1032 colours[i] = PALETTERGB(defpal[i].rgbtRed,
1033 defpal[i].rgbtGreen,
1034 defpal[i].rgbtBlue);
1036 for (i = 0; i < NCOLOURS; i++)
1037 colours[i] = RGB(defpal[i].rgbtRed,
1038 defpal[i].rgbtGreen, defpal[i].rgbtBlue);
1042 * Initialise all the fonts we will need initially. There may be as many as
1043 * three or as few as one. The other (poentially) twentyone fonts are done
1044 * if/when they are needed.
1048 * - check the font width and height, correcting our guesses if
1051 * - verify that the bold font is the same width as the ordinary
1052 * one, and engage shadow bolding if not.
1054 * - verify that the underlined font is the same width as the
1055 * ordinary one (manual underlining by means of line drawing can
1056 * be done in a pinch).
1058 static void init_fonts(int pick_width, int pick_height)
1065 int fw_dontcare, fw_bold;
1067 for (i = 0; i < FONT_MAXNO; i++)
1070 bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
1071 und_mode = UND_FONT;
1073 if (cfg.font.isbold) {
1074 fw_dontcare = FW_BOLD;
1077 fw_dontcare = FW_DONTCARE;
1084 font_height = pick_height;
1086 font_height = cfg.font.height;
1087 if (font_height > 0) {
1089 -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72);
1092 font_width = pick_width;
1094 #define f(i,c,w,u) \
1095 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1096 c, OUT_DEFAULT_PRECIS, \
1097 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1098 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1100 f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE);
1102 lfont.lfHeight = font_height;
1103 lfont.lfWidth = font_width;
1104 lfont.lfEscapement = 0;
1105 lfont.lfOrientation = 0;
1106 lfont.lfWeight = fw_dontcare;
1107 lfont.lfItalic = FALSE;
1108 lfont.lfUnderline = FALSE;
1109 lfont.lfStrikeOut = FALSE;
1110 lfont.lfCharSet = cfg.font.charset;
1111 lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
1112 lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
1113 lfont.lfQuality = DEFAULT_QUALITY;
1114 lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
1115 strncpy(lfont.lfFaceName, cfg.font.name, LF_FACESIZE);
1117 SelectObject(hdc, fonts[FONT_NORMAL]);
1118 GetTextMetrics(hdc, &tm);
1120 if (pick_width == 0 || pick_height == 0) {
1121 font_height = tm.tmHeight;
1122 font_width = tm.tmAveCharWidth;
1124 font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth);
1126 #ifdef RDB_DEBUG_PATCH
1127 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1128 tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth);
1133 DWORD cset = tm.tmCharSet;
1134 memset(&info, 0xFF, sizeof(info));
1136 /* !!! Yes the next line is right */
1137 if (cset == OEM_CHARSET)
1138 ucsdata.font_codepage = GetOEMCP();
1140 if (TranslateCharsetInfo ((DWORD *) cset, &info, TCI_SRCCHARSET))
1141 ucsdata.font_codepage = info.ciACP;
1143 ucsdata.font_codepage = -1;
1145 GetCPInfo(ucsdata.font_codepage, &cpinfo);
1146 ucsdata.dbcs_screenfont = (cpinfo.MaxCharSize > 1);
1149 f(FONT_UNDERLINE, cfg.font.charset, fw_dontcare, TRUE);
1152 * Some fonts, e.g. 9-pt Courier, draw their underlines
1153 * outside their character cell. We successfully prevent
1154 * screen corruption by clipping the text output, but then
1155 * we lose the underline completely. Here we try to work
1156 * out whether this is such a font, and if it is, we set a
1157 * flag that causes underlines to be drawn by hand.
1159 * Having tried other more sophisticated approaches (such
1160 * as examining the TEXTMETRIC structure or requesting the
1161 * height of a string), I think we'll do this the brute
1162 * force way: we create a small bitmap, draw an underlined
1163 * space on it, and test to see whether any pixels are
1164 * foreground-coloured. (Since we expect the underline to
1165 * go all the way across the character cell, we only search
1166 * down a single column of the bitmap, half way across.)
1170 HBITMAP und_bm, und_oldbm;
1174 und_dc = CreateCompatibleDC(hdc);
1175 und_bm = CreateCompatibleBitmap(hdc, font_width, font_height);
1176 und_oldbm = SelectObject(und_dc, und_bm);
1177 SelectObject(und_dc, fonts[FONT_UNDERLINE]);
1178 SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP);
1179 SetTextColor(und_dc, RGB(255, 255, 255));
1180 SetBkColor(und_dc, RGB(0, 0, 0));
1181 SetBkMode(und_dc, OPAQUE);
1182 ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL);
1184 for (i = 0; i < font_height; i++) {
1185 c = GetPixel(und_dc, font_width / 2, i);
1186 if (c != RGB(0, 0, 0))
1189 SelectObject(und_dc, und_oldbm);
1190 DeleteObject(und_bm);
1193 und_mode = UND_LINE;
1194 DeleteObject(fonts[FONT_UNDERLINE]);
1195 fonts[FONT_UNDERLINE] = 0;
1199 if (bold_mode == BOLD_FONT) {
1200 f(FONT_BOLD, cfg.font.charset, fw_bold, FALSE);
1204 descent = tm.tmAscent + 1;
1205 if (descent >= font_height)
1206 descent = font_height - 1;
1208 for (i = 0; i < 3; i++) {
1210 if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm))
1211 fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
1218 ReleaseDC(hwnd, hdc);
1220 if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) {
1221 und_mode = UND_LINE;
1222 DeleteObject(fonts[FONT_UNDERLINE]);
1223 fonts[FONT_UNDERLINE] = 0;
1226 if (bold_mode == BOLD_FONT &&
1227 fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) {
1228 bold_mode = BOLD_SHADOW;
1229 DeleteObject(fonts[FONT_BOLD]);
1230 fonts[FONT_BOLD] = 0;
1232 fontflag[0] = fontflag[1] = fontflag[2] = 1;
1234 init_ucs(&cfg, &ucsdata);
1237 static void another_font(int fontno)
1240 int fw_dontcare, fw_bold;
1244 if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno])
1247 basefont = (fontno & ~(FONT_BOLDUND));
1248 if (basefont != fontno && !fontflag[basefont])
1249 another_font(basefont);
1251 if (cfg.font.isbold) {
1252 fw_dontcare = FW_BOLD;
1255 fw_dontcare = FW_DONTCARE;
1259 c = cfg.font.charset;
1265 if (fontno & FONT_WIDE)
1267 if (fontno & FONT_NARROW)
1269 if (fontno & FONT_OEM)
1271 if (fontno & FONT_BOLD)
1273 if (fontno & FONT_UNDERLINE)
1277 CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w,
1278 FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS,
1279 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
1280 FIXED_PITCH | FF_DONTCARE, s);
1282 fontflag[fontno] = 1;
1285 static void deinit_fonts(void)
1288 for (i = 0; i < FONT_MAXNO; i++) {
1290 DeleteObject(fonts[i]);
1296 void request_resize(void *frontend, int w, int h)
1300 /* If the window is maximized supress resizing attempts */
1301 if (IsZoomed(hwnd)) {
1302 if (cfg.resize_action == RESIZE_TERM)
1306 if (cfg.resize_action == RESIZE_DISABLED) return;
1307 if (h == term->rows && w == term->cols) return;
1309 /* Sanity checks ... */
1311 static int first_time = 1;
1314 switch (first_time) {
1316 /* Get the size of the screen */
1317 if (get_fullscreen_rect(&ss))
1318 /* first_time = 0 */ ;
1324 /* Make sure the values are sane */
1325 width = (ss.right - ss.left - extra_width) / 4;
1326 height = (ss.bottom - ss.top - extra_height) / 6;
1328 if (w > width || h > height)
1337 term_size(term, h, w, cfg.savelines);
1339 if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) {
1340 width = extra_width + font_width * w;
1341 height = extra_height + font_height * h;
1343 SetWindowPos(hwnd, NULL, 0, 0, width, height,
1344 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1345 SWP_NOMOVE | SWP_NOZORDER);
1349 InvalidateRect(hwnd, NULL, TRUE);
1352 static void reset_window(int reinit) {
1354 * This function decides how to resize or redraw when the
1355 * user changes something.
1357 * This function doesn't like to change the terminal size but if the
1358 * font size is locked that may be it's only soluion.
1360 int win_width, win_height;
1363 #ifdef RDB_DEBUG_PATCH
1364 debug((27, "reset_window()"));
1367 /* Current window sizes ... */
1368 GetWindowRect(hwnd, &wr);
1369 GetClientRect(hwnd, &cr);
1371 win_width = cr.right - cr.left;
1372 win_height = cr.bottom - cr.top;
1374 if (cfg.resize_action == RESIZE_DISABLED) reinit = 2;
1376 /* Are we being forced to reload the fonts ? */
1378 #ifdef RDB_DEBUG_PATCH
1379 debug((27, "reset_window() -- Forced deinit"));
1385 /* Oh, looks like we're minimised */
1386 if (win_width == 0 || win_height == 0)
1389 /* Is the window out of position ? */
1391 (offset_width != (win_width-font_width*term->cols)/2 ||
1392 offset_height != (win_height-font_height*term->rows)/2) ){
1393 offset_width = (win_width-font_width*term->cols)/2;
1394 offset_height = (win_height-font_height*term->rows)/2;
1395 InvalidateRect(hwnd, NULL, TRUE);
1396 #ifdef RDB_DEBUG_PATCH
1397 debug((27, "reset_window() -> Reposition terminal"));
1401 if (IsZoomed(hwnd)) {
1402 /* We're fullscreen, this means we must not change the size of
1403 * the window so it's the font size or the terminal itself.
1406 extra_width = wr.right - wr.left - cr.right + cr.left;
1407 extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
1409 if (cfg.resize_action != RESIZE_TERM) {
1410 if ( font_width != win_width/term->cols ||
1411 font_height != win_height/term->rows) {
1413 init_fonts(win_width/term->cols, win_height/term->rows);
1414 offset_width = (win_width-font_width*term->cols)/2;
1415 offset_height = (win_height-font_height*term->rows)/2;
1416 InvalidateRect(hwnd, NULL, TRUE);
1417 #ifdef RDB_DEBUG_PATCH
1418 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1419 font_width, font_height));
1423 if ( font_width != win_width/term->cols ||
1424 font_height != win_height/term->rows) {
1425 /* Our only choice at this point is to change the
1426 * size of the terminal; Oh well.
1428 term_size(term, win_height/font_height, win_width/font_width,
1430 offset_width = (win_width-font_width*term->cols)/2;
1431 offset_height = (win_height-font_height*term->rows)/2;
1432 InvalidateRect(hwnd, NULL, TRUE);
1433 #ifdef RDB_DEBUG_PATCH
1434 debug((27, "reset_window() -> Zoomed term_size"));
1441 /* Hmm, a force re-init means we should ignore the current window
1442 * so we resize to the default font size.
1445 #ifdef RDB_DEBUG_PATCH
1446 debug((27, "reset_window() -> Forced re-init"));
1449 offset_width = offset_height = cfg.window_border;
1450 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
1451 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
1453 if (win_width != font_width*term->cols + offset_width*2 ||
1454 win_height != font_height*term->rows + offset_height*2) {
1456 /* If this is too large windows will resize it to the maximum
1457 * allowed window size, we will then be back in here and resize
1458 * the font or terminal to fit.
1460 SetWindowPos(hwnd, NULL, 0, 0,
1461 font_width*term->cols + extra_width,
1462 font_height*term->rows + extra_height,
1463 SWP_NOMOVE | SWP_NOZORDER);
1466 InvalidateRect(hwnd, NULL, TRUE);
1470 /* Okay the user doesn't want us to change the font so we try the
1471 * window. But that may be too big for the screen which forces us
1472 * to change the terminal.
1474 if ((cfg.resize_action == RESIZE_TERM && reinit<=0) ||
1475 (cfg.resize_action == RESIZE_EITHER && reinit<0) ||
1477 offset_width = offset_height = cfg.window_border;
1478 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
1479 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
1481 if (win_width != font_width*term->cols + offset_width*2 ||
1482 win_height != font_height*term->rows + offset_height*2) {
1487 get_fullscreen_rect(&ss);
1489 width = (ss.right - ss.left - extra_width) / font_width;
1490 height = (ss.bottom - ss.top - extra_height) / font_height;
1493 if ( term->rows > height || term->cols > width ) {
1494 if (cfg.resize_action == RESIZE_EITHER) {
1495 /* Make the font the biggest we can */
1496 if (term->cols > width)
1497 font_width = (ss.right - ss.left - extra_width)
1499 if (term->rows > height)
1500 font_height = (ss.bottom - ss.top - extra_height)
1504 init_fonts(font_width, font_height);
1506 width = (ss.right - ss.left - extra_width) / font_width;
1507 height = (ss.bottom - ss.top - extra_height) / font_height;
1509 if ( height > term->rows ) height = term->rows;
1510 if ( width > term->cols ) width = term->cols;
1511 term_size(term, height, width, cfg.savelines);
1512 #ifdef RDB_DEBUG_PATCH
1513 debug((27, "reset_window() -> term resize to (%d,%d)",
1519 SetWindowPos(hwnd, NULL, 0, 0,
1520 font_width*term->cols + extra_width,
1521 font_height*term->rows + extra_height,
1522 SWP_NOMOVE | SWP_NOZORDER);
1524 InvalidateRect(hwnd, NULL, TRUE);
1525 #ifdef RDB_DEBUG_PATCH
1526 debug((27, "reset_window() -> window resize to (%d,%d)",
1527 font_width*term->cols + extra_width,
1528 font_height*term->rows + extra_height));
1534 /* We're allowed to or must change the font but do we want to ? */
1536 if (font_width != (win_width-cfg.window_border*2)/term->cols ||
1537 font_height != (win_height-cfg.window_border*2)/term->rows) {
1540 init_fonts((win_width-cfg.window_border*2)/term->cols,
1541 (win_height-cfg.window_border*2)/term->rows);
1542 offset_width = (win_width-font_width*term->cols)/2;
1543 offset_height = (win_height-font_height*term->rows)/2;
1545 extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2;
1546 extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2;
1548 InvalidateRect(hwnd, NULL, TRUE);
1549 #ifdef RDB_DEBUG_PATCH
1550 debug((25, "reset_window() -> font resize to (%d,%d)",
1551 font_width, font_height));
1556 static void set_input_locale(HKL kl)
1560 GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE,
1561 lbuf, sizeof(lbuf));
1563 kbd_codepage = atoi(lbuf);
1566 static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
1568 int thistime = GetMessageTime();
1570 if (send_raw_mouse && !(cfg.mouse_override && shift)) {
1571 lastbtn = MBT_NOTHING;
1572 term_mouse(term, b, translate_button(b), MA_CLICK,
1573 x, y, shift, ctrl, alt);
1577 if (lastbtn == b && thistime - lasttime < dbltime) {
1578 lastact = (lastact == MA_CLICK ? MA_2CLK :
1579 lastact == MA_2CLK ? MA_3CLK :
1580 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
1585 if (lastact != MA_NOTHING)
1586 term_mouse(term, b, translate_button(b), lastact,
1587 x, y, shift, ctrl, alt);
1588 lasttime = thistime;
1592 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1593 * into a cooked one (SELECT, EXTEND, PASTE).
1595 static Mouse_Button translate_button(Mouse_Button button)
1597 if (button == MBT_LEFT)
1599 if (button == MBT_MIDDLE)
1600 return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND;
1601 if (button == MBT_RIGHT)
1602 return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE;
1603 return 0; /* shouldn't happen */
1606 static void show_mouseptr(int show)
1608 static int cursor_visible = 1;
1609 if (!cfg.hide_mouseptr) /* override if this feature disabled */
1611 if (cursor_visible && !show)
1613 else if (!cursor_visible && show)
1615 cursor_visible = show;
1618 static int is_alt_pressed(void)
1621 int r = GetKeyboardState(keystate);
1624 if (keystate[VK_MENU] & 0x80)
1626 if (keystate[VK_RMENU] & 0x80)
1631 static int is_shift_pressed(void)
1634 int r = GetKeyboardState(keystate);
1637 if (keystate[VK_SHIFT] & 0x80)
1642 static int resizing;
1644 static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
1645 WPARAM wParam, LPARAM lParam)
1648 static int ignore_clip = FALSE;
1649 static int need_backend_resize = FALSE;
1650 static int fullscr_on_max = FALSE;
1654 if (pending_netevent)
1655 enact_pending_netevent();
1656 if (GetCapture() != hwnd ||
1657 (send_raw_mouse && !(cfg.mouse_override && is_shift_pressed())))
1663 if (cfg.ping_interval > 0) {
1666 if (now - last_movement > cfg.ping_interval) {
1667 back->special(backhandle, TS_PING);
1668 last_movement = now;
1671 net_pending_errors();
1677 if (!cfg.warn_on_close || session_closed ||
1679 "Are you sure you want to close this session?",
1680 "PuTTY Exit Confirmation",
1681 MB_ICONWARNING | MB_OKCANCEL) == IDOK)
1682 DestroyWindow(hwnd);
1689 switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
1701 PROCESS_INFORMATION pi;
1702 HANDLE filemap = NULL;
1704 if (wParam == IDM_DUPSESS) {
1706 * Allocate a file-mapping memory chunk for the
1709 SECURITY_ATTRIBUTES sa;
1712 sa.nLength = sizeof(sa);
1713 sa.lpSecurityDescriptor = NULL;
1714 sa.bInheritHandle = TRUE;
1715 filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF,
1718 0, sizeof(Config), NULL);
1720 p = (Config *) MapViewOfFile(filemap,
1722 0, 0, sizeof(Config));
1724 *p = cfg; /* structure copy */
1728 sprintf(c, "putty &%p", filemap);
1730 } else if (wParam == IDM_SAVEDSESS) {
1731 if ((lParam - IDM_SAVED_MIN) / 16 < sesslist.nsessions) {
1733 sesslist.sessions[(lParam - IDM_SAVED_MIN) / 16];
1734 cl = snewn(16 + strlen(session), char);
1735 /* 8, but play safe */
1738 /* not a very important failure mode */
1740 sprintf(cl, "putty @%s", session);
1748 GetModuleFileName(NULL, b, sizeof(b) - 1);
1750 si.lpReserved = NULL;
1751 si.lpDesktop = NULL;
1755 si.lpReserved2 = NULL;
1756 CreateProcess(b, cl, NULL, NULL, TRUE,
1757 NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
1760 CloseHandle(filemap);
1770 GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
1773 if (!do_reconfig(hwnd))
1777 /* Disable full-screen if resizing forbidden */
1778 HMENU m = GetSystemMenu (hwnd, FALSE);
1779 EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND |
1780 (cfg.resize_action == RESIZE_DISABLED)
1781 ? MF_GRAYED : MF_ENABLED);
1782 /* Gracefully unzoom if necessary */
1783 if (IsZoomed(hwnd) &&
1784 (cfg.resize_action == RESIZE_DISABLED)) {
1785 ShowWindow(hwnd, SW_RESTORE);
1789 /* Pass new config data to the logging module */
1790 log_reconfig(logctx, &cfg);
1794 * Flush the line discipline's edit buffer in the
1795 * case where local editing has just been disabled.
1797 ldisc_send(ldisc, NULL, 0, 0);
1805 /* Pass new config data to the terminal */
1806 term_reconfig(term, &cfg);
1808 /* Pass new config data to the back end */
1809 back->reconfig(backhandle, &cfg);
1811 /* Screen size changed ? */
1812 if (cfg.height != prev_cfg.height ||
1813 cfg.width != prev_cfg.width ||
1814 cfg.savelines != prev_cfg.savelines ||
1815 cfg.resize_action == RESIZE_FONT ||
1816 (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) ||
1817 cfg.resize_action == RESIZE_DISABLED)
1818 term_size(term, cfg.height, cfg.width, cfg.savelines);
1820 /* Enable or disable the scroll bar, etc */
1822 LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
1823 LONG nexflag, exflag =
1824 GetWindowLong(hwnd, GWL_EXSTYLE);
1827 if (cfg.alwaysontop != prev_cfg.alwaysontop) {
1828 if (cfg.alwaysontop) {
1829 nexflag |= WS_EX_TOPMOST;
1830 SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1831 SWP_NOMOVE | SWP_NOSIZE);
1833 nexflag &= ~(WS_EX_TOPMOST);
1834 SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
1835 SWP_NOMOVE | SWP_NOSIZE);
1838 if (cfg.sunken_edge)
1839 nexflag |= WS_EX_CLIENTEDGE;
1841 nexflag &= ~(WS_EX_CLIENTEDGE);
1844 if (is_full_screen() ?
1845 cfg.scrollbar_in_fullscreen : cfg.scrollbar)
1848 nflg &= ~WS_VSCROLL;
1850 if (cfg.resize_action == RESIZE_DISABLED ||
1852 nflg &= ~WS_THICKFRAME;
1854 nflg |= WS_THICKFRAME;
1856 if (cfg.resize_action == RESIZE_DISABLED)
1857 nflg &= ~WS_MAXIMIZEBOX;
1859 nflg |= WS_MAXIMIZEBOX;
1861 if (nflg != flag || nexflag != exflag) {
1863 SetWindowLong(hwnd, GWL_STYLE, nflg);
1864 if (nexflag != exflag)
1865 SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
1867 SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
1868 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1869 SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
1877 if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) {
1882 set_title(NULL, cfg.wintitle);
1883 if (IsIconic(hwnd)) {
1885 cfg.win_name_always ? window_name :
1889 if (strcmp(cfg.font.name, prev_cfg.font.name) != 0 ||
1890 strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 ||
1891 cfg.font.isbold != prev_cfg.font.isbold ||
1892 cfg.font.height != prev_cfg.font.height ||
1893 cfg.font.charset != prev_cfg.font.charset ||
1894 cfg.vtmode != prev_cfg.vtmode ||
1895 cfg.bold_colour != prev_cfg.bold_colour ||
1896 cfg.resize_action == RESIZE_DISABLED ||
1897 cfg.resize_action == RESIZE_EITHER ||
1898 (cfg.resize_action != prev_cfg.resize_action))
1901 InvalidateRect(hwnd, NULL, TRUE);
1902 reset_window(init_lvl);
1903 net_pending_errors();
1914 ldisc_send(ldisc, NULL, 0, 0);
1920 WinHelp(hwnd, help_path,
1921 help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
1925 * We get this if the System menu has been activated
1932 * We get this if the System menu has been activated
1933 * using the keyboard. This might happen from within
1934 * TranslateKey, in which case it really wants to be
1935 * followed by a `space' character to actually _bring
1936 * the menu up_ rather than just sitting there in
1937 * `ready to appear' state.
1939 show_mouseptr(1); /* make sure pointer is visible */
1941 PostMessage(hwnd, WM_CHAR, ' ', 0);
1943 case IDM_FULLSCREEN:
1947 if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) {
1948 SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
1950 if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) {
1951 int i = (wParam - IDM_SPECIAL_MIN) / 0x10;
1954 * Ensure we haven't been sent a bogus SYSCOMMAND
1955 * which would cause us to reference invalid memory
1956 * and crash. Perhaps I'm just too paranoid here.
1958 for (j = 0; j < i; j++)
1959 if (!specials || !specials[j].name)
1962 back->special(backhandle, specials[i].code);
1963 net_pending_errors();
1969 #define X_POS(l) ((int)(short)LOWORD(l))
1970 #define Y_POS(l) ((int)(short)HIWORD(l))
1972 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
1973 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
1974 case WM_LBUTTONDOWN:
1975 case WM_MBUTTONDOWN:
1976 case WM_RBUTTONDOWN:
1984 case WM_LBUTTONDOWN:
1988 case WM_MBUTTONDOWN:
1989 button = MBT_MIDDLE;
1992 case WM_RBUTTONDOWN:
2001 button = MBT_MIDDLE;
2009 button = press = 0; /* shouldn't happen */
2013 * Special case: in full-screen mode, if the left
2014 * button is clicked in the very top left corner of the
2015 * window, we put up the System menu instead of doing
2018 if (is_full_screen() && press && button == MBT_LEFT &&
2019 X_POS(lParam) == 0 && Y_POS(lParam) == 0) {
2020 SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, 0);
2025 TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
2026 wParam & MK_SHIFT, wParam & MK_CONTROL,
2030 term_mouse(term, button, translate_button(button), MA_RELEASE,
2031 TO_CHR_X(X_POS(lParam)),
2032 TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
2033 wParam & MK_CONTROL, is_alt_pressed());
2041 * Add the mouse position and message time to the random
2044 noise_ultralight(lParam);
2046 if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) &&
2047 GetCapture() == hwnd) {
2049 if (wParam & MK_LBUTTON)
2051 else if (wParam & MK_MBUTTON)
2055 term_mouse(term, b, translate_button(b), MA_DRAG,
2056 TO_CHR_X(X_POS(lParam)),
2057 TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
2058 wParam & MK_CONTROL, is_alt_pressed());
2061 case WM_NCMOUSEMOVE:
2063 noise_ultralight(lParam);
2065 case WM_IGNORE_CLIP:
2066 ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
2068 case WM_DESTROYCLIPBOARD:
2070 term_deselect(term);
2071 ignore_clip = FALSE;
2077 hdc = BeginPaint(hwnd, &p);
2079 SelectPalette(hdc, pal, TRUE);
2080 RealizePalette(hdc);
2082 term_paint(term, hdc,
2083 (p.rcPaint.left-offset_width)/font_width,
2084 (p.rcPaint.top-offset_height)/font_height,
2085 (p.rcPaint.right-offset_width-1)/font_width,
2086 (p.rcPaint.bottom-offset_height-1)/font_height,
2090 p.rcPaint.left < offset_width ||
2091 p.rcPaint.top < offset_height ||
2092 p.rcPaint.right >= offset_width + font_width*term->cols ||
2093 p.rcPaint.bottom>= offset_height + font_height*term->rows)
2095 HBRUSH fillcolour, oldbrush;
2097 fillcolour = CreateSolidBrush (
2098 colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
2099 oldbrush = SelectObject(hdc, fillcolour);
2100 edge = CreatePen(PS_SOLID, 0,
2101 colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
2102 oldpen = SelectObject(hdc, edge);
2105 * Jordan Russell reports that this apparently
2106 * ineffectual IntersectClipRect() call masks a
2107 * Windows NT/2K bug causing strange display
2108 * problems when the PuTTY window is taller than
2109 * the primary monitor. It seems harmless enough...
2111 IntersectClipRect(hdc,
2112 p.rcPaint.left, p.rcPaint.top,
2113 p.rcPaint.right, p.rcPaint.bottom);
2115 ExcludeClipRect(hdc,
2116 offset_width, offset_height,
2117 offset_width+font_width*term->cols,
2118 offset_height+font_height*term->rows);
2120 Rectangle(hdc, p.rcPaint.left, p.rcPaint.top,
2121 p.rcPaint.right, p.rcPaint.bottom);
2123 // SelectClipRgn(hdc, NULL);
2125 SelectObject(hdc, oldbrush);
2126 DeleteObject(fillcolour);
2127 SelectObject(hdc, oldpen);
2130 SelectObject(hdc, GetStockObject(SYSTEM_FONT));
2131 SelectObject(hdc, GetStockObject(WHITE_PEN));
2137 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2138 * but the only one that's likely to try to overload us is FD_READ.
2139 * This means buffering just one is fine.
2141 if (pending_netevent)
2142 enact_pending_netevent();
2144 pending_netevent = TRUE;
2145 pend_netevent_wParam = wParam;
2146 pend_netevent_lParam = lParam;
2147 if (WSAGETSELECTEVENT(lParam) != FD_READ)
2148 enact_pending_netevent();
2150 time(&last_movement);
2153 term->has_focus = TRUE;
2154 CreateCaret(hwnd, caretbm, font_width, font_height);
2156 flash_window(0); /* stop */
2163 term->has_focus = FALSE;
2165 caret_x = caret_y = -1; /* ensure caret is replaced next time */
2169 case WM_ENTERSIZEMOVE:
2170 #ifdef RDB_DEBUG_PATCH
2171 debug((27, "WM_ENTERSIZEMOVE"));
2175 need_backend_resize = FALSE;
2177 case WM_EXITSIZEMOVE:
2180 #ifdef RDB_DEBUG_PATCH
2181 debug((27, "WM_EXITSIZEMOVE"));
2183 if (need_backend_resize) {
2184 term_size(term, cfg.height, cfg.width, cfg.savelines);
2185 InvalidateRect(hwnd, NULL, TRUE);
2190 * This does two jobs:
2191 * 1) Keep the sizetip uptodate
2192 * 2) Make sure the window size is _stepped_ in units of the font size.
2194 if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
2195 int width, height, w, h, ew, eh;
2196 LPRECT r = (LPRECT) lParam;
2198 if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER &&
2199 (cfg.height != term->rows || cfg.width != term->cols )) {
2201 * Great! It seems that both the terminal size and the
2202 * font size have been changed and the user is now dragging.
2204 * It will now be difficult to get back to the configured
2207 * This would be easier but it seems to be too confusing.
2209 term_size(term, cfg.height, cfg.width, cfg.savelines);
2212 cfg.height=term->rows; cfg.width=term->cols;
2214 InvalidateRect(hwnd, NULL, TRUE);
2215 need_backend_resize = TRUE;
2218 width = r->right - r->left - extra_width;
2219 height = r->bottom - r->top - extra_height;
2220 w = (width + font_width / 2) / font_width;
2223 h = (height + font_height / 2) / font_height;
2226 UpdateSizeTip(hwnd, w, h);
2227 ew = width - w * font_width;
2228 eh = height - h * font_height;
2230 if (wParam == WMSZ_LEFT ||
2231 wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
2237 if (wParam == WMSZ_TOP ||
2238 wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
2248 int width, height, w, h, rv = 0;
2249 int ex_width = extra_width + (cfg.window_border - offset_width) * 2;
2250 int ex_height = extra_height + (cfg.window_border - offset_height) * 2;
2251 LPRECT r = (LPRECT) lParam;
2253 width = r->right - r->left - ex_width;
2254 height = r->bottom - r->top - ex_height;
2256 w = (width + term->cols/2)/term->cols;
2257 h = (height + term->rows/2)/term->rows;
2258 if ( r->right != r->left + w*term->cols + ex_width)
2261 if (wParam == WMSZ_LEFT ||
2262 wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
2263 r->left = r->right - w*term->cols - ex_width;
2265 r->right = r->left + w*term->cols + ex_width;
2267 if (r->bottom != r->top + h*term->rows + ex_height)
2270 if (wParam == WMSZ_TOP ||
2271 wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
2272 r->top = r->bottom - h*term->rows - ex_height;
2274 r->bottom = r->top + h*term->rows + ex_height;
2278 /* break; (never reached) */
2279 case WM_FULLSCR_ON_MAX:
2280 fullscr_on_max = TRUE;
2283 sys_cursor_update();
2286 #ifdef RDB_DEBUG_PATCH
2287 debug((27, "WM_SIZE %s (%d,%d)",
2288 (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED":
2289 (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED":
2290 (wParam == SIZE_RESTORED && resizing) ? "to":
2291 (wParam == SIZE_RESTORED) ? "SIZE_RESTORED":
2293 LOWORD(lParam), HIWORD(lParam)));
2295 if (wParam == SIZE_MINIMIZED)
2297 cfg.win_name_always ? window_name : icon_name);
2298 if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
2299 SetWindowText(hwnd, window_name);
2300 if (wParam == SIZE_RESTORED)
2301 clear_full_screen();
2302 if (wParam == SIZE_MAXIMIZED && fullscr_on_max) {
2303 fullscr_on_max = FALSE;
2307 if (cfg.resize_action == RESIZE_DISABLED) {
2308 /* A resize, well it better be a minimize. */
2312 int width, height, w, h;
2314 width = LOWORD(lParam);
2315 height = HIWORD(lParam);
2318 if (wParam == SIZE_MAXIMIZED && !was_zoomed) {
2320 prev_rows = term->rows;
2321 prev_cols = term->cols;
2322 if (cfg.resize_action == RESIZE_TERM) {
2323 w = width / font_width;
2325 h = height / font_height;
2328 term_size(term, h, w, cfg.savelines);
2331 } else if (wParam == SIZE_RESTORED && was_zoomed) {
2333 if (cfg.resize_action == RESIZE_TERM)
2334 term_size(term, prev_rows, prev_cols, cfg.savelines);
2335 if (cfg.resize_action != RESIZE_FONT)
2340 /* This is an unexpected resize, these will normally happen
2341 * if the window is too large. Probably either the user
2342 * selected a huge font or the screen size has changed.
2344 * This is also called with minimize.
2346 else reset_window(-1);
2350 * Don't call back->size in mid-resize. (To prevent
2351 * massive numbers of resize events getting sent
2352 * down the connection during an NT opaque drag.)
2355 if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
2356 need_backend_resize = TRUE;
2357 w = (width-cfg.window_border*2) / font_width;
2359 h = (height-cfg.window_border*2) / font_height;
2368 sys_cursor_update();
2371 switch (LOWORD(wParam)) {
2373 term_scroll(term, -1, 0);
2376 term_scroll(term, +1, 0);
2379 term_scroll(term, 0, +1);
2382 term_scroll(term, 0, -1);
2385 term_scroll(term, 0, +term->rows / 2);
2388 term_scroll(term, 0, -term->rows / 2);
2390 case SB_THUMBPOSITION:
2392 term_scroll(term, 1, HIWORD(wParam));
2396 case WM_PALETTECHANGED:
2397 if ((HWND) wParam != hwnd && pal != NULL) {
2398 HDC hdc = get_ctx(NULL);
2400 if (RealizePalette(hdc) > 0)
2406 case WM_QUERYNEWPALETTE:
2408 HDC hdc = get_ctx(NULL);
2410 if (RealizePalette(hdc) > 0)
2422 * Add the scan code and keypress timing to the random
2425 noise_ultralight(lParam);
2428 * We don't do TranslateMessage since it disassociates the
2429 * resulting CHAR message from the KEYDOWN that sparked it,
2430 * which we occasionally don't want. Instead, we process
2431 * KEYDOWN, and call the Win32 translator functions so that
2432 * we get the translations under _our_ control.
2435 unsigned char buf[20];
2438 if (wParam == VK_PROCESSKEY) {
2441 m.message = WM_KEYDOWN;
2443 m.lParam = lParam & 0xdfff;
2444 TranslateMessage(&m);
2446 len = TranslateKey(message, wParam, lParam, buf);
2448 return DefWindowProc(hwnd, message, wParam, lParam);
2452 * Interrupt an ongoing paste. I'm not sure
2453 * this is sensible, but for the moment it's
2454 * preferable to having to faff about buffering
2460 * We need not bother about stdin backlogs
2461 * here, because in GUI PuTTY we can't do
2462 * anything about it anyway; there's no means
2463 * of asking Windows to hold off on KEYDOWN
2464 * messages. We _have_ to buffer everything
2467 term_seen_key_event(term);
2468 ldisc_send(ldisc, buf, len, 1);
2473 net_pending_errors();
2475 case WM_INPUTLANGCHANGE:
2476 /* wParam == Font number */
2477 /* lParam == Locale */
2478 set_input_locale((HKL)lParam);
2479 sys_cursor_update();
2482 if(wParam == IMN_SETOPENSTATUS) {
2483 HIMC hImc = ImmGetContext(hwnd);
2484 ImmSetCompositionFont(hImc, &lfont);
2485 ImmReleaseContext(hwnd, hImc);
2489 case WM_IME_COMPOSITION:
2495 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS ||
2496 osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */
2498 if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */
2499 break; /* fall back to DefWindowProc */
2501 hIMC = ImmGetContext(hwnd);
2502 n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0);
2506 buff = snewn(n, char);
2507 ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n);
2509 * Jaeyoun Chung reports that Korean character
2510 * input doesn't work correctly if we do a single
2511 * luni_send() covering the whole of buff. So
2512 * instead we luni_send the characters one by one.
2514 term_seen_key_event(term);
2515 for (i = 0; i < n; i += 2) {
2516 luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
2520 ImmReleaseContext(hwnd, hIMC);
2525 if (wParam & 0xFF00) {
2526 unsigned char buf[2];
2529 buf[0] = wParam >> 8;
2530 term_seen_key_event(term);
2531 lpage_send(ldisc, kbd_codepage, buf, 2, 1);
2533 char c = (unsigned char) wParam;
2534 term_seen_key_event(term);
2535 lpage_send(ldisc, kbd_codepage, &c, 1, 1);
2541 * Nevertheless, we are prepared to deal with WM_CHAR
2542 * messages, should they crop up. So if someone wants to
2543 * post the things to us as part of a macro manoeuvre,
2544 * we're ready to cope.
2547 char c = (unsigned char)wParam;
2548 term_seen_key_event(term);
2549 lpage_send(ldisc, CP_ACP, &c, 1, 1);
2553 if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) {
2554 SetCursor(LoadCursor(NULL, IDC_ARROW));
2558 if (message == wm_mousewheel || message == WM_MOUSEWHEEL) {
2559 int shift_pressed=0, control_pressed=0;
2561 if (message == WM_MOUSEWHEEL) {
2562 wheel_accumulator += (short)HIWORD(wParam);
2563 shift_pressed=LOWORD(wParam) & MK_SHIFT;
2564 control_pressed=LOWORD(wParam) & MK_CONTROL;
2567 wheel_accumulator += (int)wParam;
2568 if (GetKeyboardState(keys)!=0) {
2569 shift_pressed=keys[VK_SHIFT]&0x80;
2570 control_pressed=keys[VK_CONTROL]&0x80;
2574 /* process events when the threshold is reached */
2575 while (abs(wheel_accumulator) >= WHEEL_DELTA) {
2578 /* reduce amount for next time */
2579 if (wheel_accumulator > 0) {
2581 wheel_accumulator -= WHEEL_DELTA;
2582 } else if (wheel_accumulator < 0) {
2584 wheel_accumulator += WHEEL_DELTA;
2588 if (send_raw_mouse &&
2589 !(cfg.mouse_override && shift_pressed)) {
2590 /* send a mouse-down followed by a mouse up */
2591 term_mouse(term, b, translate_button(b),
2593 TO_CHR_X(X_POS(lParam)),
2594 TO_CHR_Y(Y_POS(lParam)), shift_pressed,
2595 control_pressed, is_alt_pressed());
2596 term_mouse(term, b, translate_button(b),
2597 MA_RELEASE, TO_CHR_X(X_POS(lParam)),
2598 TO_CHR_Y(Y_POS(lParam)), shift_pressed,
2599 control_pressed, is_alt_pressed());
2601 /* trigger a scroll */
2602 term_scroll(term, 0,
2604 -term->rows / 2 : term->rows / 2);
2611 return DefWindowProc(hwnd, message, wParam, lParam);
2615 * Move the system caret. (We maintain one, even though it's
2616 * invisible, for the benefit of blind people: apparently some
2617 * helper software tracks the system caret, so we should arrange to
2620 void sys_cursor(void *frontend, int x, int y)
2624 if (!term->has_focus) return;
2627 * Avoid gratuitously re-updating the cursor position and IMM
2628 * window if there's no actual change required.
2630 cx = x * font_width + offset_width;
2631 cy = y * font_height + offset_height;
2632 if (cx == caret_x && cy == caret_y)
2637 sys_cursor_update();
2640 static void sys_cursor_update(void)
2645 if (!term->has_focus) return;
2647 if (caret_x < 0 || caret_y < 0)
2650 SetCaretPos(caret_x, caret_y);
2652 /* IMM calls on Win98 and beyond only */
2653 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */
2655 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS &&
2656 osVersion.dwMinorVersion == 0) return; /* 95 */
2658 /* we should have the IMM functions */
2659 hIMC = ImmGetContext(hwnd);
2660 cf.dwStyle = CFS_POINT;
2661 cf.ptCurrentPos.x = caret_x;
2662 cf.ptCurrentPos.y = caret_y;
2663 ImmSetCompositionWindow(hIMC, &cf);
2665 ImmReleaseContext(hwnd, hIMC);
2669 * Draw a line of text in the window, at given character
2670 * coordinates, in given attributes.
2672 * We are allowed to fiddle with the contents of `text'.
2674 void do_text(Context ctx, int x, int y, char *text, int len,
2675 unsigned long attr, int lattr)
2678 int nfg, nbg, nfont;
2681 int force_manual_underline = 0;
2682 int fnt_width = font_width * (1 + (lattr != LATTR_NORM));
2683 int char_width = fnt_width;
2684 int text_adjust = 0;
2685 static int *IpDx = 0, IpDxLEN = 0;
2687 if (attr & ATTR_WIDE)
2690 if (len > IpDxLEN || IpDx[0] != char_width) {
2692 if (len > IpDxLEN) {
2694 IpDx = snewn(len + 16, int);
2695 IpDxLEN = (len + 16);
2697 for (i = 0; i < IpDxLEN; i++)
2698 IpDx[i] = char_width;
2701 /* Only want the left half of double width lines */
2702 if (lattr != LATTR_NORM && x*2 >= term->cols)
2710 if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) {
2711 attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0);
2712 attr ^= ATTR_CUR_XOR;
2716 if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) {
2717 /* Assume a poorman font is borken in other ways too. */
2727 nfont |= FONT_WIDE + FONT_HIGH;
2730 if (attr & ATTR_NARROW)
2731 nfont |= FONT_NARROW;
2733 /* Special hack for the VT100 linedraw glyphs. */
2734 if ((attr & CSET_MASK) == 0x2300) {
2735 if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) {
2736 switch ((unsigned char) (text[0])) {
2738 text_adjust = -2 * font_height / 5;
2741 text_adjust = -1 * font_height / 5;
2744 text_adjust = font_height / 5;
2747 text_adjust = 2 * font_height / 5;
2750 if (lattr == LATTR_TOP || lattr == LATTR_BOT)
2753 text[0] = (char) (ucsdata.unitab_xterm['q'] & CHAR_MASK);
2754 attr |= (ucsdata.unitab_xterm['q'] & CSET_MASK);
2755 if (attr & ATTR_UNDER) {
2756 attr &= ~ATTR_UNDER;
2757 force_manual_underline = 1;
2762 /* Anything left as an original character set is unprintable. */
2763 if (DIRECT_CHAR(attr)) {
2766 memset(text, 0xFD, len);
2770 if ((attr & CSET_MASK) == ATTR_OEMCP)
2773 nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
2774 nfg = 2 * (nfg & 0xF) + (nfg & 0x10 ? 1 : 0);
2775 nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
2776 nbg = 2 * (nbg & 0xF) + (nbg & 0x10 ? 1 : 0);
2777 if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD))
2779 if (und_mode == UND_FONT && (attr & ATTR_UNDER))
2780 nfont |= FONT_UNDERLINE;
2781 another_font(nfont);
2782 if (!fonts[nfont]) {
2783 if (nfont & FONT_UNDERLINE)
2784 force_manual_underline = 1;
2785 /* Don't do the same for manual bold, it could be bad news. */
2787 nfont &= ~(FONT_BOLD | FONT_UNDERLINE);
2789 another_font(nfont);
2791 nfont = FONT_NORMAL;
2792 if (attr & ATTR_REVERSE) {
2797 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
2799 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
2803 SelectObject(hdc, fonts[nfont]);
2804 SetTextColor(hdc, fg);
2805 SetBkColor(hdc, bg);
2806 SetBkMode(hdc, OPAQUE);
2809 line_box.right = x + char_width * len;
2810 line_box.bottom = y + font_height;
2812 /* Only want the left half of double width lines */
2813 if (line_box.right > font_width*term->cols+offset_width)
2814 line_box.right = font_width*term->cols+offset_width;
2816 /* We're using a private area for direct to font. (512 chars.) */
2817 if (ucsdata.dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) {
2818 /* Ho Hum, dbcs fonts are a PITA! */
2819 /* To display on W9x I have to convert to UCS */
2820 static wchar_t *uni_buf = 0;
2821 static int uni_len = 0;
2823 if (len > uni_len) {
2826 uni_buf = snewn(uni_len, wchar_t);
2829 for(nlen = mptr = 0; mptr<len; mptr++) {
2830 uni_buf[nlen] = 0xFFFD;
2831 if (IsDBCSLeadByteEx(ucsdata.font_codepage, (BYTE) text[mptr])) {
2832 IpDx[nlen] += char_width;
2833 MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
2834 text+mptr, 2, uni_buf+nlen, 1);
2839 MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
2840 text+mptr, 1, uni_buf+nlen, 1);
2848 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2849 ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx);
2850 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2851 SetBkMode(hdc, TRANSPARENT);
2852 ExtTextOutW(hdc, x - 1,
2853 y - font_height * (lattr ==
2854 LATTR_BOT) + text_adjust,
2855 ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx);
2859 } else if (DIRECT_FONT(attr)) {
2861 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2862 ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx);
2863 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2864 SetBkMode(hdc, TRANSPARENT);
2866 /* GRR: This draws the character outside it's box and can leave
2867 * 'droppings' even with the clip box! I suppose I could loop it
2868 * one character at a time ... yuk.
2870 * Or ... I could do a test print with "W", and use +1 or -1 for this
2871 * shift depending on if the leftmost column is blank...
2873 ExtTextOut(hdc, x - 1,
2874 y - font_height * (lattr ==
2875 LATTR_BOT) + text_adjust,
2876 ETO_CLIPPED, &line_box, text, len, IpDx);
2879 /* And 'normal' unicode characters */
2880 static WCHAR *wbuf = NULL;
2881 static int wlen = 0;
2886 wbuf = snewn(wlen, WCHAR);
2888 for (i = 0; i < len; i++)
2889 wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
2892 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2893 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
2895 /* And the shadow bold hack. */
2896 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2897 SetBkMode(hdc, TRANSPARENT);
2898 ExtTextOutW(hdc, x - 1,
2899 y - font_height * (lattr ==
2900 LATTR_BOT) + text_adjust,
2901 ETO_CLIPPED, &line_box, wbuf, len, IpDx);
2904 if (lattr != LATTR_TOP && (force_manual_underline ||
2905 (und_mode == UND_LINE
2906 && (attr & ATTR_UNDER)))) {
2909 if (lattr == LATTR_BOT)
2910 dec = dec * 2 - font_height;
2912 oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg));
2913 MoveToEx(hdc, x, y + dec, NULL);
2914 LineTo(hdc, x + len * char_width, y + dec);
2915 oldpen = SelectObject(hdc, oldpen);
2916 DeleteObject(oldpen);
2920 void do_cursor(Context ctx, int x, int y, char *text, int len,
2921 unsigned long attr, int lattr)
2927 int ctype = cfg.cursor_type;
2929 if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) {
2930 if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) {
2931 do_text(ctx, x, y, text, len, attr, lattr);
2935 attr |= TATTR_RIGHTCURS;
2938 fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM));
2939 if (attr & ATTR_WIDE)
2946 if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) {
2949 pts[0].x = pts[1].x = pts[4].x = x;
2950 pts[2].x = pts[3].x = x + char_width - 1;
2951 pts[0].y = pts[3].y = pts[4].y = y;
2952 pts[1].y = pts[2].y = y + font_height - 1;
2953 oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
2954 Polyline(hdc, pts, 5);
2955 oldpen = SelectObject(hdc, oldpen);
2956 DeleteObject(oldpen);
2957 } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) {
2958 int startx, starty, dx, dy, length, i;
2961 starty = y + descent;
2964 length = char_width;
2967 if (attr & TATTR_RIGHTCURS)
2968 xadjust = char_width - 1;
2969 startx = x + xadjust;
2973 length = font_height;
2975 if (attr & TATTR_ACTCURS) {
2978 SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
2979 MoveToEx(hdc, startx, starty, NULL);
2980 LineTo(hdc, startx + dx * length, starty + dy * length);
2981 oldpen = SelectObject(hdc, oldpen);
2982 DeleteObject(oldpen);
2984 for (i = 0; i < length; i++) {
2986 SetPixel(hdc, startx, starty, colours[23]);
2995 /* This function gets the actual width of a character in the normal font.
2997 int char_width(Context ctx, int uc) {
3001 /* If the font max is the same as the font ave width then this
3002 * function is a no-op.
3004 if (!font_dualwidth) return 1;
3006 switch (uc & CSET_MASK) {
3008 uc = ucsdata.unitab_line[uc & 0xFF];
3011 uc = ucsdata.unitab_xterm[uc & 0xFF];
3014 uc = ucsdata.unitab_scoacs[uc & 0xFF];
3017 if (DIRECT_FONT(uc)) {
3018 if (ucsdata.dbcs_screenfont) return 1;
3020 /* Speedup, I know of no font where ascii is the wrong width */
3021 if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~')
3024 if ( (uc & CSET_MASK) == ATTR_ACP ) {
3025 SelectObject(hdc, fonts[FONT_NORMAL]);
3026 } else if ( (uc & CSET_MASK) == ATTR_OEMCP ) {
3027 another_font(FONT_OEM);
3028 if (!fonts[FONT_OEM]) return 0;
3030 SelectObject(hdc, fonts[FONT_OEM]);
3034 if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 &&
3035 GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1)
3038 /* Speedup, I know of no font where ascii is the wrong width */
3039 if (uc >= ' ' && uc <= '~') return 1;
3041 SelectObject(hdc, fonts[FONT_NORMAL]);
3042 if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 )
3043 /* Okay that one worked */ ;
3044 else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 )
3045 /* This should work on 9x too, but it's "less accurate" */ ;
3050 ibuf += font_width / 2 -1;
3057 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3058 * codes. Returns number of bytes used or zero to drop the message
3059 * or -1 to forward the message to windows.
3061 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
3062 unsigned char *output)
3065 int scan, left_alt = 0, key_down, shift_state;
3067 unsigned char *p = output;
3068 static int alt_sum = 0;
3070 HKL kbd_layout = GetKeyboardLayout(0);
3072 static WORD keys[3];
3073 static int compose_char = 0;
3074 static WPARAM compose_key = 0;
3076 r = GetKeyboardState(keystate);
3078 memset(keystate, 0, sizeof(keystate));
3081 #define SHOW_TOASCII_RESULT
3082 { /* Tell us all about key events */
3083 static BYTE oldstate[256];
3084 static int first = 1;
3088 memcpy(oldstate, keystate, sizeof(oldstate));
3091 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) {
3093 } else if ((HIWORD(lParam) & KF_UP)
3094 && scan == (HIWORD(lParam) & 0xFF)) {
3098 if (wParam >= VK_F1 && wParam <= VK_F20)
3099 debug(("K_F%d", wParam + 1 - VK_F1));
3112 debug(("VK_%02x", wParam));
3114 if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
3116 debug((", S%02x", scan = (HIWORD(lParam) & 0xFF)));
3118 ch = MapVirtualKeyEx(wParam, 2, kbd_layout);
3119 if (ch >= ' ' && ch <= '~')
3120 debug((", '%c'", ch));
3122 debug((", $%02x", ch));
3125 debug((", KB0=%02x", keys[0]));
3127 debug((", KB1=%02x", keys[1]));
3129 debug((", KB2=%02x", keys[2]));
3131 if ((keystate[VK_SHIFT] & 0x80) != 0)
3133 if ((keystate[VK_CONTROL] & 0x80) != 0)
3135 if ((HIWORD(lParam) & KF_EXTENDED))
3137 if ((HIWORD(lParam) & KF_UP))
3141 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT);
3142 else if ((HIWORD(lParam) & KF_UP))
3143 oldstate[wParam & 0xFF] ^= 0x80;
3145 oldstate[wParam & 0xFF] ^= 0x81;
3147 for (ch = 0; ch < 256; ch++)
3148 if (oldstate[ch] != keystate[ch])
3149 debug((", M%02x=%02x", ch, keystate[ch]));
3151 memcpy(oldstate, keystate, sizeof(oldstate));
3155 if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) {
3156 keystate[VK_RMENU] = keystate[VK_MENU];
3160 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3161 if ((cfg.funky_type == 3 ||
3162 (cfg.funky_type <= 1 && term->app_keypad_keys &&
3164 && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) {
3166 wParam = VK_EXECUTE;
3168 /* UnToggle NUMLock */
3169 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0)
3170 keystate[VK_NUMLOCK] ^= 1;
3173 /* And write back the 'adjusted' state */
3174 SetKeyboardState(keystate);
3177 /* Disable Auto repeat if required */
3178 if (term->repeat_off &&
3179 (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT)
3182 if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0)
3185 key_down = ((HIWORD(lParam) & KF_UP) == 0);
3187 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3188 if (left_alt && (keystate[VK_CONTROL] & 0x80)) {
3189 if (cfg.ctrlaltkeys)
3190 keystate[VK_MENU] = 0;
3192 keystate[VK_RMENU] = 0x80;
3197 scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
3198 shift_state = ((keystate[VK_SHIFT] & 0x80) != 0)
3199 + ((keystate[VK_CONTROL] & 0x80) != 0) * 2;
3201 /* Note if AltGr was pressed and if it was used as a compose key */
3202 if (!compose_state) {
3203 compose_key = 0x100;
3204 if (cfg.compose_key) {
3205 if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED))
3206 compose_key = wParam;
3208 if (wParam == VK_APPS)
3209 compose_key = wParam;
3212 if (wParam == compose_key) {
3213 if (compose_state == 0
3214 && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state =
3216 else if (compose_state == 1 && (HIWORD(lParam) & KF_UP))
3220 } else if (compose_state == 1 && wParam != VK_CONTROL)
3223 if (compose_state > 1 && left_alt)
3226 /* Sanitize the number pad if not using a PC NumPad */
3227 if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k
3228 && cfg.funky_type != 2)
3229 || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) {
3230 if ((HIWORD(lParam) & KF_EXTENDED) == 0) {
3234 nParam = VK_NUMPAD0;
3237 nParam = VK_NUMPAD1;
3240 nParam = VK_NUMPAD2;
3243 nParam = VK_NUMPAD3;
3246 nParam = VK_NUMPAD4;
3249 nParam = VK_NUMPAD5;
3252 nParam = VK_NUMPAD6;
3255 nParam = VK_NUMPAD7;
3258 nParam = VK_NUMPAD8;
3261 nParam = VK_NUMPAD9;
3264 nParam = VK_DECIMAL;
3268 if (keystate[VK_NUMLOCK] & 1)
3275 /* If a key is pressed and AltGr is not active */
3276 if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) {
3277 /* Okay, prepare for most alts then ... */
3281 /* Lets see if it's a pattern we know all about ... */
3282 if (wParam == VK_PRIOR && shift_state == 1) {
3283 SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0);
3286 if (wParam == VK_PRIOR && shift_state == 2) {
3287 SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0);
3290 if (wParam == VK_NEXT && shift_state == 1) {
3291 SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
3294 if (wParam == VK_NEXT && shift_state == 2) {
3295 SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0);
3298 if (wParam == VK_INSERT && shift_state == 1) {
3299 term_do_paste(term);
3302 if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
3305 if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
3306 SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
3309 if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter &&
3310 (cfg.resize_action != RESIZE_DISABLED)) {
3311 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT)
3315 /* Control-Numlock for app-keypad mode switch */
3316 if (wParam == VK_PAUSE && shift_state == 2) {
3317 term->app_keypad_keys ^= 1;
3321 /* Nethack keypad */
3322 if (cfg.nethack_keypad && !left_alt) {
3325 *p++ = shift_state ? 'B' : 'b';
3328 *p++ = shift_state ? 'J' : 'j';
3331 *p++ = shift_state ? 'N' : 'n';
3334 *p++ = shift_state ? 'H' : 'h';
3337 *p++ = shift_state ? '.' : '.';
3340 *p++ = shift_state ? 'L' : 'l';
3343 *p++ = shift_state ? 'Y' : 'y';
3346 *p++ = shift_state ? 'K' : 'k';
3349 *p++ = shift_state ? 'U' : 'u';
3354 /* Application Keypad */
3358 if (cfg.funky_type == 3 ||
3359 (cfg.funky_type <= 1 &&
3360 term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) {
3374 if (term->app_keypad_keys && !cfg.no_applic_k)
3411 if (cfg.funky_type == 2) {
3416 } else if (shift_state)
3423 if (cfg.funky_type == 2)
3427 if (cfg.funky_type == 2)
3431 if (cfg.funky_type == 2)
3436 if (HIWORD(lParam) & KF_EXTENDED)
3441 if (term->vt52_mode) {
3442 if (xkey >= 'P' && xkey <= 'S')
3443 p += sprintf((char *) p, "\x1B%c", xkey);
3445 p += sprintf((char *) p, "\x1B?%c", xkey);
3447 p += sprintf((char *) p, "\x1BO%c", xkey);
3452 if (wParam == VK_BACK && shift_state == 0) { /* Backspace */
3453 *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
3457 if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */
3458 /* We do the opposite of what is configured */
3459 *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F);
3463 if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */
3469 if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */
3473 if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */
3477 if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */
3482 if (wParam == VK_PAUSE) { /* Break/Pause */
3487 /* Control-2 to Control-8 are special */
3488 if (shift_state == 2 && wParam >= '2' && wParam <= '8') {
3489 *p++ = "\000\033\034\035\036\037\177"[wParam - '2'];
3492 if (shift_state == 2 && (wParam == 0xBD || wParam == 0xBF)) {
3496 if (shift_state == 2 && wParam == 0xDF) {
3500 if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) {
3507 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3508 * for integer decimal nn.)
3510 * We also deal with the weird ones here. Linux VCs replace F1
3511 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3512 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3518 code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11);
3521 code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12);
3524 code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13);
3527 code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14);
3530 code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15);
3533 code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17);
3536 code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18);
3539 code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19);
3542 code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20);
3545 code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21);
3578 if ((shift_state&2) == 0) switch (wParam) {
3598 /* Reorder edit keys to physical order */
3599 if (cfg.funky_type == 3 && code <= 6)
3600 code = "\0\2\1\4\5\3\6"[code];
3602 if (term->vt52_mode && code > 0 && code <= 6) {
3603 p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]);
3607 if (cfg.funky_type == 5 && /* SCO function keys */
3608 code >= 11 && code <= 34) {
3609 char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3612 case VK_F1: index = 0; break;
3613 case VK_F2: index = 1; break;
3614 case VK_F3: index = 2; break;
3615 case VK_F4: index = 3; break;
3616 case VK_F5: index = 4; break;
3617 case VK_F6: index = 5; break;
3618 case VK_F7: index = 6; break;
3619 case VK_F8: index = 7; break;
3620 case VK_F9: index = 8; break;
3621 case VK_F10: index = 9; break;
3622 case VK_F11: index = 10; break;
3623 case VK_F12: index = 11; break;
3625 if (keystate[VK_SHIFT] & 0x80) index += 12;
3626 if (keystate[VK_CONTROL] & 0x80) index += 24;
3627 p += sprintf((char *) p, "\x1B[%c", codes[index]);
3630 if (cfg.funky_type == 5 && /* SCO small keypad */
3631 code >= 1 && code <= 6) {
3632 char codes[] = "HL.FIG";
3636 p += sprintf((char *) p, "\x1B[%c", codes[code-1]);
3640 if ((term->vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
3646 if (term->vt52_mode)
3647 p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt);
3650 sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt);
3653 if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
3654 p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11);
3657 if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
3658 if (term->vt52_mode)
3659 p += sprintf((char *) p, "\x1B%c", code + 'P' - 11);
3661 p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11);
3664 if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
3665 p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw");
3669 p += sprintf((char *) p, "\x1B[%d~", code);
3674 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3675 * some reason seems to send VK_CLEAR to Windows...).
3697 if (term->vt52_mode)
3698 p += sprintf((char *) p, "\x1B%c", xkey);
3700 int app_flg = (term->app_cursor_keys && !cfg.no_applic_c);
3703 * RDB: VT100 & VT102 manuals both state the
3704 * app cursor keys only work if the app keypad
3707 * SGT: That may well be true, but xterm
3708 * disagrees and so does at least one
3709 * application, so I've #if'ed this out and the
3710 * behaviour is back to PuTTY's original: app
3711 * cursor and app keypad are independently
3712 * switchable modes. If anyone complains about
3713 * _this_ I'll have to put in a configurable
3716 if (!term->app_keypad_keys)
3719 /* Useful mapping of Ctrl-arrows */
3720 if (shift_state == 2)
3724 p += sprintf((char *) p, "\x1BO%c", xkey);
3726 p += sprintf((char *) p, "\x1B[%c", xkey);
3733 * Finally, deal with Return ourselves. (Win95 seems to
3734 * foul it up when Alt is pressed, for some reason.)
3736 if (wParam == VK_RETURN) { /* Return */
3742 if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9)
3743 alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0;
3748 /* Okay we've done everything interesting; let windows deal with
3749 * the boring stuff */
3753 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3754 if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) {
3756 keystate[VK_CAPITAL] = 0;
3759 r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout);
3760 #ifdef SHOW_TOASCII_RESULT
3761 if (r == 1 && !key_down) {
3763 if (in_utf(term) || ucsdata.dbcs_screenfont)
3764 debug((", (U+%04x)", alt_sum));
3766 debug((", LCH(%d)", alt_sum));
3768 debug((", ACH(%d)", keys[0]));
3773 for (r1 = 0; r1 < r; r1++) {
3774 debug(("%s%d", r1 ? "," : "", keys[r1]));
3783 * Interrupt an ongoing paste. I'm not sure this is
3784 * sensible, but for the moment it's preferable to
3785 * having to faff about buffering things.
3790 for (i = 0; i < r; i++) {
3791 unsigned char ch = (unsigned char) keys[i];
3793 if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') {
3798 if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') {
3802 if ((nc = check_compose(compose_char, ch)) == -1) {
3803 MessageBeep(MB_ICONHAND);
3807 term_seen_key_event(term);
3808 luni_send(ldisc, &keybuf, 1, 1);
3816 if (in_utf(term) || ucsdata.dbcs_screenfont) {
3818 term_seen_key_event(term);
3819 luni_send(ldisc, &keybuf, 1, 1);
3821 ch = (char) alt_sum;
3823 * We need not bother about stdin
3824 * backlogs here, because in GUI PuTTY
3825 * we can't do anything about it
3826 * anyway; there's no means of asking
3827 * Windows to hold off on KEYDOWN
3828 * messages. We _have_ to buffer
3829 * everything we're sent.
3831 term_seen_key_event(term);
3832 ldisc_send(ldisc, &ch, 1, 1);
3836 term_seen_key_event(term);
3837 lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
3839 if(capsOn && ch < 0x80) {
3842 cbuf[1] = xlat_uskbd2cyrllic(ch);
3843 term_seen_key_event(term);
3844 luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
3849 term_seen_key_event(term);
3850 lpage_send(ldisc, kbd_codepage,
3851 cbuf+!left_alt, 1+!!left_alt, 1);
3857 /* This is so the ALT-Numpad and dead keys work correctly. */
3862 /* If we're definitly not building up an ALT-54321 then clear it */
3865 /* If we will be using alt_sum fix the 256s */
3866 else if (keys[0] && (in_utf(term) || ucsdata.dbcs_screenfont))
3871 * ALT alone may or may not want to bring up the System menu.
3872 * If it's not meant to, we return 0 on presses or releases of
3873 * ALT, to show that we've swallowed the keystroke. Otherwise
3874 * we return -1, which means Windows will give the keystroke
3875 * its default handling (i.e. bring up the System menu).
3877 if (wParam == VK_MENU && !cfg.alt_only)
3883 void request_paste(void *frontend)
3886 * In Windows, pasting is synchronous: we can read the
3887 * clipboard with no difficulty, so request_paste() can just go
3890 term_do_paste(term);
3893 void set_title(void *frontend, char *title)
3896 window_name = snewn(1 + strlen(title), char);
3897 strcpy(window_name, title);
3898 if (cfg.win_name_always || !IsIconic(hwnd))
3899 SetWindowText(hwnd, title);
3902 void set_icon(void *frontend, char *title)
3905 icon_name = snewn(1 + strlen(title), char);
3906 strcpy(icon_name, title);
3907 if (!cfg.win_name_always && IsIconic(hwnd))
3908 SetWindowText(hwnd, title);
3911 void set_sbar(void *frontend, int total, int start, int page)
3915 if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar)
3918 si.cbSize = sizeof(si);
3919 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
3921 si.nMax = total - 1;
3925 SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
3928 Context get_ctx(void *frontend)
3934 SelectPalette(hdc, pal, FALSE);
3940 void free_ctx(Context ctx)
3942 SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE);
3943 ReleaseDC(hwnd, ctx);
3946 static void real_palette_set(int n, int r, int g, int b)
3949 logpal->palPalEntry[n].peRed = r;
3950 logpal->palPalEntry[n].peGreen = g;
3951 logpal->palPalEntry[n].peBlue = b;
3952 logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE;
3953 colours[n] = PALETTERGB(r, g, b);
3954 SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
3956 colours[n] = RGB(r, g, b);
3959 void palette_set(void *frontend, int n, int r, int g, int b)
3961 static const int first[21] = {
3962 0, 2, 4, 6, 8, 10, 12, 14,
3963 1, 3, 5, 7, 9, 11, 13, 15,
3966 real_palette_set(first[n], r, g, b);
3968 real_palette_set(first[n] + 1, r, g, b);
3970 HDC hdc = get_ctx(frontend);
3971 UnrealizeObject(pal);
3972 RealizePalette(hdc);
3977 void palette_reset(void *frontend)
3981 for (i = 0; i < NCOLOURS; i++) {
3983 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
3984 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
3985 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
3986 logpal->palPalEntry[i].peFlags = 0;
3987 colours[i] = PALETTERGB(defpal[i].rgbtRed,
3988 defpal[i].rgbtGreen,
3989 defpal[i].rgbtBlue);
3991 colours[i] = RGB(defpal[i].rgbtRed,
3992 defpal[i].rgbtGreen, defpal[i].rgbtBlue);
3997 SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
3998 hdc = get_ctx(frontend);
3999 RealizePalette(hdc);
4004 void write_aclip(void *frontend, char *data, int len, int must_deselect)
4009 clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
4012 lock = GlobalLock(clipdata);
4015 memcpy(lock, data, len);
4016 ((unsigned char *) lock)[len] = 0;
4017 GlobalUnlock(clipdata);
4020 SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
4022 if (OpenClipboard(hwnd)) {
4024 SetClipboardData(CF_TEXT, clipdata);
4027 GlobalFree(clipdata);
4030 SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
4034 * Note: unlike write_aclip() this will not append a nul.
4036 void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
4038 HGLOBAL clipdata, clipdata2, clipdata3;
4040 void *lock, *lock2, *lock3;
4042 len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL);
4044 clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE,
4045 len * sizeof(wchar_t));
4046 clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2);
4048 if (!clipdata || !clipdata2) {
4050 GlobalFree(clipdata);
4052 GlobalFree(clipdata2);
4055 if (!(lock = GlobalLock(clipdata)))
4057 if (!(lock2 = GlobalLock(clipdata2)))
4060 memcpy(lock, data, len * sizeof(wchar_t));
4061 WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL);
4063 if (cfg.rtf_paste) {
4064 wchar_t unitab[256];
4066 unsigned char *tdata = (unsigned char *)lock2;
4067 wchar_t *udata = (wchar_t *)lock;
4068 int rtflen = 0, uindex = 0, tindex = 0;
4070 int multilen, blen, alen, totallen, i;
4071 char before[16], after[4];
4073 get_unitab(CP_ACP, unitab, 0);
4075 rtfsize = 100 + strlen(cfg.font.name);
4076 rtf = snewn(rtfsize, char);
4077 sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4078 GetACP(), cfg.font.name);
4079 rtflen = strlen(rtf);
4082 * We want to construct a piece of RTF that specifies the
4083 * same Unicode text. To do this we will read back in
4084 * parallel from the Unicode data in `udata' and the
4085 * non-Unicode data in `tdata'. For each character in
4086 * `tdata' which becomes the right thing in `udata' when
4087 * looked up in `unitab', we just copy straight over from
4088 * tdata. For each one that doesn't, we must WCToMB it
4089 * individually and produce a \u escape sequence.
4091 * It would probably be more robust to just bite the bullet
4092 * and WCToMB each individual Unicode character one by one,
4093 * then MBToWC each one back to see if it was an accurate
4094 * translation; but that strikes me as a horrifying number
4095 * of Windows API calls so I want to see if this faster way
4096 * will work. If it screws up badly we can always revert to
4097 * the simple and slow way.
4099 while (tindex < len2 && uindex < len &&
4100 tdata[tindex] && udata[uindex]) {
4101 if (tindex + 1 < len2 &&
4102 tdata[tindex] == '\r' &&
4103 tdata[tindex+1] == '\n') {
4107 if (unitab[tdata[tindex]] == udata[uindex]) {
4113 multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1,
4114 NULL, 0, NULL, NULL);
4115 if (multilen != 1) {
4116 blen = sprintf(before, "{\\uc%d\\u%d", multilen,
4118 alen = 1; strcpy(after, "}");
4120 blen = sprintf(before, "\\u%d", udata[uindex]);
4121 alen = 0; after[0] = '\0';
4124 assert(tindex + multilen <= len2);
4125 totallen = blen + alen;
4126 for (i = 0; i < multilen; i++) {
4127 if (tdata[tindex+i] == '\\' ||
4128 tdata[tindex+i] == '{' ||
4129 tdata[tindex+i] == '}')
4131 else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A)
4132 totallen += 6; /* \par\r\n */
4133 else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20)
4139 if (rtfsize < rtflen + totallen + 3) {
4140 rtfsize = rtflen + totallen + 512;
4141 rtf = sresize(rtf, rtfsize, char);
4144 strcpy(rtf + rtflen, before); rtflen += blen;
4145 for (i = 0; i < multilen; i++) {
4146 if (tdata[tindex+i] == '\\' ||
4147 tdata[tindex+i] == '{' ||
4148 tdata[tindex+i] == '}') {
4149 rtf[rtflen++] = '\\';
4150 rtf[rtflen++] = tdata[tindex+i];
4151 } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) {
4152 rtflen += sprintf(rtf+rtflen, "\\par\r\n");
4153 } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) {
4154 rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]);
4156 rtf[rtflen++] = tdata[tindex+i];
4159 strcpy(rtf + rtflen, after); rtflen += alen;
4165 strcpy(rtf + rtflen, "}");
4168 clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen);
4169 if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) {
4171 GlobalUnlock(clipdata3);
4177 GlobalUnlock(clipdata);
4178 GlobalUnlock(clipdata2);
4181 SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
4183 if (OpenClipboard(hwnd)) {
4185 SetClipboardData(CF_UNICODETEXT, clipdata);
4186 SetClipboardData(CF_TEXT, clipdata2);
4188 SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3);
4191 GlobalFree(clipdata);
4192 GlobalFree(clipdata2);
4196 SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
4199 void get_clip(void *frontend, wchar_t ** p, int *len)
4201 static HGLOBAL clipdata = NULL;
4202 static wchar_t *converted = 0;
4211 GlobalUnlock(clipdata);
4214 } else if (OpenClipboard(NULL)) {
4215 if ((clipdata = GetClipboardData(CF_UNICODETEXT))) {
4217 *p = GlobalLock(clipdata);
4219 for (p2 = *p; *p2; p2++);
4223 } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) {
4227 s = GlobalLock(clipdata);
4228 i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0);
4229 *p = converted = snewn(i, wchar_t);
4230 MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i);
4243 * Move `lines' lines from position `from' to position `to' in the
4246 void optimised_move(void *frontend, int to, int from, int lines)
4251 min = (to < from ? to : from);
4252 max = to + from - min;
4254 r.left = offset_width;
4255 r.right = offset_width + term->cols * font_width;
4256 r.top = offset_height + min * font_height;
4257 r.bottom = offset_height + (max + lines) * font_height;
4258 ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r);
4263 * Print a message box and perform a fatal exit.
4265 void fatalbox(char *fmt, ...)
4271 vsprintf(stuff, fmt, ap);
4273 MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
4278 * Print a modal (Really Bad) message box and perform a fatal exit.
4280 void modalfatalbox(char *fmt, ...)
4286 vsprintf(stuff, fmt, ap);
4288 MessageBox(hwnd, stuff, "PuTTY Fatal Error",
4289 MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
4294 * Manage window caption / taskbar flashing, if enabled.
4295 * 0 = stop, 1 = maintain, 2 = start
4297 static void flash_window(int mode)
4299 static long last_flash = 0;
4300 static int flashing = 0;
4301 if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) {
4304 FlashWindow(hwnd, FALSE);
4308 } else if (mode == 2) {
4311 last_flash = GetTickCount();
4313 FlashWindow(hwnd, TRUE);
4316 } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) {
4319 long now = GetTickCount();
4320 long fdiff = now - last_flash;
4321 if (fdiff < 0 || fdiff > 450) {
4323 FlashWindow(hwnd, TRUE); /* toggle */
4332 void beep(void *frontend, int mode)
4334 if (mode == BELL_DEFAULT) {
4336 * For MessageBeep style bells, we want to be careful of
4337 * timing, because they don't have the nice property of
4338 * PlaySound bells that each one cancels the previous
4339 * active one. So we limit the rate to one per 50ms or so.
4341 static long lastbeep = 0;
4344 beepdiff = GetTickCount() - lastbeep;
4345 if (beepdiff >= 0 && beepdiff < 50)
4349 * The above MessageBeep call takes time, so we record the
4350 * time _after_ it finishes rather than before it starts.
4352 lastbeep = GetTickCount();
4353 } else if (mode == BELL_WAVEFILE) {
4354 if (!PlaySound(cfg.bell_wavefile.path, NULL,
4355 SND_ASYNC | SND_FILENAME)) {
4356 char buf[sizeof(cfg.bell_wavefile) + 80];
4357 sprintf(buf, "Unable to play sound file\n%s\n"
4358 "Using default sound instead", cfg.bell_wavefile);
4359 MessageBox(hwnd, buf, "PuTTY Sound Error",
4360 MB_OK | MB_ICONEXCLAMATION);
4361 cfg.beep = BELL_DEFAULT;
4364 /* Otherwise, either visual bell or disabled; do nothing here */
4365 if (!term->has_focus) {
4366 flash_window(2); /* start */
4371 * Minimise or restore the window in response to a server-side
4374 void set_iconic(void *frontend, int iconic)
4376 if (IsIconic(hwnd)) {
4378 ShowWindow(hwnd, SW_RESTORE);
4381 ShowWindow(hwnd, SW_MINIMIZE);
4386 * Move the window in response to a server-side request.
4388 void move_window(void *frontend, int x, int y)
4390 if (cfg.resize_action == RESIZE_DISABLED ||
4391 cfg.resize_action == RESIZE_FONT ||
4395 SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
4399 * Move the window to the top or bottom of the z-order in response
4400 * to a server-side request.
4402 void set_zorder(void *frontend, int top)
4404 if (cfg.alwaysontop)
4405 return; /* ignore */
4406 SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0,
4407 SWP_NOMOVE | SWP_NOSIZE);
4411 * Refresh the window in response to a server-side request.
4413 void refresh_window(void *frontend)
4415 InvalidateRect(hwnd, NULL, TRUE);
4419 * Maximise or restore the window in response to a server-side
4422 void set_zoomed(void *frontend, int zoomed)
4424 if (IsZoomed(hwnd)) {
4426 ShowWindow(hwnd, SW_RESTORE);
4429 ShowWindow(hwnd, SW_MAXIMIZE);
4434 * Report whether the window is iconic, for terminal reports.
4436 int is_iconic(void *frontend)
4438 return IsIconic(hwnd);
4442 * Report the window's position, for terminal reports.
4444 void get_window_pos(void *frontend, int *x, int *y)
4447 GetWindowRect(hwnd, &r);
4453 * Report the window's pixel size, for terminal reports.
4455 void get_window_pixels(void *frontend, int *x, int *y)
4458 GetWindowRect(hwnd, &r);
4459 *x = r.right - r.left;
4460 *y = r.bottom - r.top;
4464 * Return the window or icon title.
4466 char *get_window_title(void *frontend, int icon)
4468 return icon ? icon_name : window_name;
4472 * See if we're in full-screen mode.
4474 int is_full_screen()
4476 if (!IsZoomed(hwnd))
4478 if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION)
4483 /* Get the rect/size of a full screen window using the nearest available
4484 * monitor in multimon systems; default to something sensible if only
4485 * one monitor is present. */
4486 static int get_fullscreen_rect(RECT * ss)
4488 #ifdef MONITOR_DEFAULTTONEAREST
4491 mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
4492 mi.cbSize = sizeof(mi);
4493 GetMonitorInfo(mon, &mi);
4495 /* structure copy */
4499 /* could also use code like this:
4500 ss->left = ss->top = 0;
4501 ss->right = GetSystemMetrics(SM_CXSCREEN);
4502 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4504 return GetClientRect(GetDesktopWindow(), ss);
4510 * Go full-screen. This should only be called when we are already
4513 void make_full_screen()
4518 assert(IsZoomed(hwnd));
4520 if (is_full_screen())
4523 /* Remove the window furniture. */
4524 style = GetWindowLong(hwnd, GWL_STYLE);
4525 style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME);
4526 if (cfg.scrollbar_in_fullscreen)
4527 style |= WS_VSCROLL;
4529 style &= ~WS_VSCROLL;
4530 SetWindowLong(hwnd, GWL_STYLE, style);
4532 /* Resize ourselves to exactly cover the nearest monitor. */
4533 get_fullscreen_rect(&ss);
4534 SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top,
4539 /* Tick the menu item in the System menu. */
4540 CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
4545 * Clear the full-screen attributes.
4547 void clear_full_screen()
4549 DWORD oldstyle, style;
4551 /* Reinstate the window furniture. */
4552 style = oldstyle = GetWindowLong(hwnd, GWL_STYLE);
4553 style |= WS_CAPTION | WS_BORDER;
4554 if (cfg.resize_action == RESIZE_DISABLED)
4555 style &= ~WS_THICKFRAME;
4557 style |= WS_THICKFRAME;
4559 style |= WS_VSCROLL;
4561 style &= ~WS_VSCROLL;
4562 if (style != oldstyle) {
4563 SetWindowLong(hwnd, GWL_STYLE, style);
4564 SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
4565 SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
4569 /* Untick the menu item in the System menu. */
4570 CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
4575 * Toggle full-screen mode.
4577 void flip_full_screen()
4579 if (is_full_screen()) {
4580 ShowWindow(hwnd, SW_RESTORE);
4581 } else if (IsZoomed(hwnd)) {
4584 SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0);
4585 ShowWindow(hwnd, SW_MAXIMIZE);
4589 void frontend_keypress(void *handle)
4592 * Keypress termination in non-Close-On-Exit mode is not
4593 * currently supported in PuTTY proper, because the window
4594 * always has a perfectly good Close button anyway. So we do