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)
58 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
60 /* Needed for Chinese support and apparently not always defined. */
62 #define VK_PROCESSKEY 0xE5
65 /* Mouse wheel support. */
67 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
70 #define WHEEL_DELTA 120
73 static Mouse_Button translate_button(Mouse_Button button);
74 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
75 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
76 unsigned char *output);
77 static void cfgtopalette(void);
78 static void init_palette(void);
79 static void init_fonts(int, int);
80 static void another_font(int);
81 static void deinit_fonts(void);
82 static void set_input_locale(HKL);
84 static int is_full_screen(void);
85 static void make_full_screen(void);
86 static void clear_full_screen(void);
87 static void flip_full_screen(void);
89 /* Window layout information */
90 static void reset_window(int);
91 static int extra_width, extra_height;
92 static int font_width, font_height, font_dualwidth;
93 static int offset_width, offset_height;
94 static int was_zoomed = 0;
95 static int prev_rows, prev_cols;
97 static int pending_netevent = 0;
98 static WPARAM pend_netevent_wParam = 0;
99 static LPARAM pend_netevent_lParam = 0;
100 static void enact_pending_netevent(void);
101 static void flash_window(int mode);
102 static void sys_cursor_update(void);
103 static int is_shift_pressed(void);
104 static int get_fullscreen_rect(RECT * ss);
106 static time_t last_movement = 0;
108 static int caret_x = -1, caret_y = -1;
110 static int kbd_codepage;
113 static Backend *back;
114 static void *backhandle;
116 static struct unicode_data ucsdata;
117 static int session_closed;
119 static const struct telnet_special *specials;
120 static int specials_menu_position;
122 Config cfg; /* exported to windlg.c */
124 extern struct sesslist sesslist; /* imported from windlg.c */
126 struct agent_callback {
127 void (*callback)(void *, void *, int);
133 #define FONT_NORMAL 0
135 #define FONT_UNDERLINE 2
136 #define FONT_BOLDUND 3
137 #define FONT_WIDE 0x04
138 #define FONT_HIGH 0x08
139 #define FONT_NARROW 0x10
141 #define FONT_OEM 0x20
142 #define FONT_OEMBOLD 0x21
143 #define FONT_OEMUND 0x22
144 #define FONT_OEMBOLDUND 0x23
146 #define FONT_MAXNO 0x2F
148 static HFONT fonts[FONT_MAXNO];
149 static LOGFONT lfont;
150 static int fontflag[FONT_MAXNO];
152 BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
160 static COLORREF colours[NCOLOURS];
162 static LPLOGPALETTE logpal;
163 static RGBTRIPLE defpal[NCOLOURS];
167 static HBITMAP caretbm;
169 static int dbltime, lasttime, lastact;
170 static Mouse_Button lastbtn;
172 /* this allows xterm-style mouse handling. */
173 static int send_raw_mouse = 0;
174 static int wheel_accumulator = 0;
176 static char *window_name, *icon_name;
178 static int compose_state = 0;
180 static int wsa_started = 0;
182 static OSVERSIONINFO osVersion;
184 static UINT wm_mousewheel = WM_MOUSEWHEEL;
186 /* Dummy routine, only required in plink. */
187 void ldisc_update(void *frontend, int echo, int edit)
191 int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
197 int guess_width, guess_height;
200 flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
202 winsock_ver = MAKEWORD(1, 1);
203 if (WSAStartup(winsock_ver, &wsadata)) {
204 MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error",
205 MB_OK | MB_ICONEXCLAMATION);
208 if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) {
209 MessageBox(NULL, "WinSock version is incompatible with 1.1",
210 "WinSock Error", MB_OK | MB_ICONEXCLAMATION);
215 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
218 InitCommonControls();
220 /* Ensure a Maximize setting in Explorer doesn't maximise the
225 ZeroMemory(&osVersion, sizeof(osVersion));
226 osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
227 if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) {
228 char *str = dupprintf("%s Fatal Error", appname);
229 MessageBox(NULL, "Windows refuses to report a version",
230 str, MB_OK | MB_ICONEXCLAMATION);
237 * If we're running a version of Windows that doesn't support
238 * WM_MOUSEWHEEL, find out what message number we should be
241 if (osVersion.dwMajorVersion < 4 ||
242 (osVersion.dwMajorVersion == 4 &&
243 osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT))
244 wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG");
247 * See if we can find our Help file.
250 char b[2048], *p, *q, *r;
252 GetModuleFileName(NULL, b, sizeof(b) - 1);
254 p = strrchr(b, '\\');
255 if (p && p >= r) r = p+1;
257 if (q && q >= r) r = q+1;
258 strcpy(r, "putty.hlp");
259 if ( (fp = fopen(b, "r")) != NULL) {
260 help_path = dupstr(b);
264 strcpy(r, "putty.cnt");
265 if ( (fp = fopen(b, "r")) != NULL) {
266 help_has_contents = TRUE;
269 help_has_contents = FALSE;
273 * Process the command line.
279 default_protocol = be_default_protocol;
280 /* Find the appropriate default port. */
283 default_port = 0; /* illegal */
284 for (i = 0; backends[i].backend != NULL; i++)
285 if (backends[i].protocol == default_protocol) {
286 default_port = backends[i].backend->default_port;
290 cfg.logtype = LGTYP_NONE;
292 do_defaults(NULL, &cfg);
297 * Process a couple of command-line options which are more
298 * easily dealt with before the line is broken up into
299 * words. These are the soon-to-be-defunct @sessionname and
300 * the internal-use-only &sharedmemoryhandle, neither of
301 * which are combined with anything else.
303 while (*p && isspace(*p))
307 while (i > 1 && isspace(p[i - 1]))
310 do_defaults(p + 1, &cfg);
311 if (!*cfg.host && !do_config()) {
315 } else if (*p == '&') {
317 * An initial & means we've been given a command line
318 * containing the hex value of a HANDLE for a file
319 * mapping object, which we must then extract as a
324 if (sscanf(p + 1, "%p", &filemap) == 1 &&
325 (cp = MapViewOfFile(filemap, FILE_MAP_READ,
326 0, 0, sizeof(Config))) != NULL) {
329 CloseHandle(filemap);
330 } else if (!do_config()) {
336 * Otherwise, break up the command line and deal with
342 split_into_argv(cmdline, &argc, &argv, NULL);
344 for (i = 0; i < argc; i++) {
348 ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL,
351 cmdline_error("option \"%s\" requires an argument", p);
352 } else if (ret == 2) {
353 i++; /* skip next argument */
354 } else if (ret == 1) {
355 continue; /* nothing further needs doing */
356 } else if (!strcmp(p, "-cleanup")) {
358 * `putty -cleanup'. Remove all registry
359 * entries associated with PuTTY, and also find
360 * and delete the random seed file.
363 s1 = dupprintf("This procedure will remove ALL Registry\n"
364 "entries associated with %s, and will\n"
365 "also remove the random seed file.\n"
367 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
368 "SESSIONS. Are you really sure you want\n"
369 "to continue?", appname);
370 s2 = dupprintf("%s Warning", appname);
371 if (MessageBox(NULL, s1, s2,
372 MB_YESNO | MB_ICONWARNING) == IDYES) {
378 } else if (*p != '-') {
382 * If we already have a host name, treat
383 * this argument as a port number. NB we
384 * have to treat this as a saved -P
385 * argument, so that it will be deferred
386 * until it's a good moment to run it.
388 int ret = cmdline_process_param("-P", p, 1, &cfg);
390 } else if (!strncmp(q, "telnet:", 7)) {
392 * If the hostname starts with "telnet:",
393 * set the protocol to Telnet and process
394 * the string as a Telnet URL.
399 if (q[0] == '/' && q[1] == '/')
401 cfg.protocol = PROT_TELNET;
403 while (*p && *p != ':' && *p != '/')
412 strncpy(cfg.host, q, sizeof(cfg.host) - 1);
413 cfg.host[sizeof(cfg.host) - 1] = '\0';
417 * Otherwise, treat this argument as a host
420 while (*p && !isspace(*p))
424 strncpy(cfg.host, q, sizeof(cfg.host) - 1);
425 cfg.host[sizeof(cfg.host) - 1] = '\0';
429 cmdline_error("unknown option \"%s\"", p);
434 cmdline_run_saved(&cfg);
436 if (!*cfg.host && !do_config()) {
442 * Trim leading whitespace off the hostname if it's there.
445 int space = strspn(cfg.host, " \t");
446 memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
449 /* See if host is of the form user@host */
450 if (cfg.host[0] != '\0') {
451 char *atsign = strchr(cfg.host, '@');
452 /* Make sure we're not overflowing the user field */
454 if (atsign - cfg.host < sizeof cfg.username) {
455 strncpy(cfg.username, cfg.host, atsign - cfg.host);
456 cfg.username[atsign - cfg.host] = '\0';
458 memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
463 * Trim a colon suffix off the hostname if it's there.
465 cfg.host[strcspn(cfg.host, ":")] = '\0';
468 * Remove any remaining whitespace from the hostname.
472 while (cfg.host[p2] != '\0') {
473 if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
474 cfg.host[p1] = cfg.host[p2];
484 * Select protocol. This is farmed out into a table in a
485 * separate file to enable an ssh-free variant.
490 for (i = 0; backends[i].backend != NULL; i++)
491 if (backends[i].protocol == cfg.protocol) {
492 back = backends[i].backend;
496 char *str = dupprintf("%s Internal Error", appname);
497 MessageBox(NULL, "Unsupported protocol number found",
498 str, MB_OK | MB_ICONEXCLAMATION);
505 /* Check for invalid Port number (i.e. zero) */
507 char *str = dupprintf("%s Internal Error", appname);
508 MessageBox(NULL, "Invalid Port Number",
509 str, MB_OK | MB_ICONEXCLAMATION);
517 wndclass.lpfnWndProc = WndProc;
518 wndclass.cbClsExtra = 0;
519 wndclass.cbWndExtra = 0;
520 wndclass.hInstance = inst;
521 wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON));
522 wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM);
523 wndclass.hbrBackground = NULL;
524 wndclass.lpszMenuName = NULL;
525 wndclass.lpszClassName = appname;
527 RegisterClass(&wndclass);
532 memset(&ucsdata, 0, sizeof(ucsdata));
534 term = term_init(&cfg, &ucsdata, NULL);
535 logctx = log_init(NULL, &cfg);
536 term_provide_logctx(term, logctx);
541 * Guess some defaults for the window size. This all gets
542 * updated later, so we don't really care too much. However, we
543 * do want the font width/height guesses to correspond to a
544 * large font rather than a small one...
551 term_size(term, cfg.height, cfg.width, cfg.savelines);
552 guess_width = extra_width + font_width * term->cols;
553 guess_height = extra_height + font_height * term->rows;
556 get_fullscreen_rect(&r);
557 if (guess_width > r.right - r.left)
558 guess_width = r.right - r.left;
559 if (guess_height > r.bottom - r.top)
560 guess_height = r.bottom - r.top;
564 int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL;
567 winmode &= ~(WS_VSCROLL);
568 if (cfg.resize_action == RESIZE_DISABLED)
569 winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
571 exwinmode |= WS_EX_TOPMOST;
573 exwinmode |= WS_EX_CLIENTEDGE;
574 hwnd = CreateWindowEx(exwinmode, appname, appname,
575 winmode, CW_USEDEFAULT, CW_USEDEFAULT,
576 guess_width, guess_height,
577 NULL, NULL, inst, NULL);
581 * Initialise the fonts, simultaneously correcting the guesses
582 * for font_{width,height}.
587 * Correct the guesses for extra_{width,height}.
591 GetWindowRect(hwnd, &wr);
592 GetClientRect(hwnd, &cr);
593 offset_width = offset_height = cfg.window_border;
594 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
595 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
599 * Resize the window, now we know what size we _really_ want it
602 guess_width = extra_width + font_width * term->cols;
603 guess_height = extra_height + font_height * term->rows;
604 SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height,
605 SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
608 * Set up a caret bitmap, with no content.
612 int size = (font_width + 15) / 16 * 2 * font_height;
613 bits = snewn(size, char);
614 memset(bits, 0, size);
615 caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
618 CreateCaret(hwnd, caretbm, font_width, font_height);
621 * Initialise the scroll bar.
626 si.cbSize = sizeof(si);
627 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
629 si.nMax = term->rows - 1;
630 si.nPage = term->rows;
632 SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
636 * Start up the telnet connection.
640 char msg[1024], *title;
643 error = back->init(NULL, &backhandle, &cfg,
644 cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
645 back->provide_logctx(backhandle, logctx);
647 char *str = dupprintf("%s Error", appname);
648 sprintf(msg, "Unable to open connection to\n"
649 "%.800s\n" "%s", cfg.host, error);
650 MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK);
654 window_name = icon_name = NULL;
656 title = cfg.wintitle;
658 sprintf(msg, "%s - %s", realhost, appname);
662 set_title(NULL, title);
663 set_icon(NULL, title);
667 * Connect the terminal to the backend for resize purposes.
669 term_provide_resize_fn(term, back->size, backhandle);
672 * Set up a line discipline.
674 ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
676 session_closed = FALSE;
679 * Prepare the mouse handler.
681 lastact = MA_NOTHING;
682 lastbtn = MBT_NOTHING;
683 dbltime = GetDoubleClickTime();
686 * Set up the session-control options on the system menu.
689 HMENU m = GetSystemMenu(hwnd, FALSE);
694 AppendMenu(m, MF_SEPARATOR, 0, 0);
695 specials_menu_position = GetMenuItemCount(m);
696 AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log");
697 AppendMenu(m, MF_SEPARATOR, 0, 0);
698 AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session...");
699 AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
701 get_sesslist(&sesslist, TRUE);
703 i < ((sesslist.nsessions < 256) ? sesslist.nsessions : 256);
705 AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i),
706 sesslist.sessions[i]);
707 AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
708 AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings...");
709 AppendMenu(m, MF_SEPARATOR, 0, 0);
710 AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard");
711 AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
712 AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
713 AppendMenu(m, MF_SEPARATOR, 0, 0);
714 AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ?
715 MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
716 AppendMenu(m, MF_SEPARATOR, 0, 0);
718 AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help");
719 str = dupprintf("&About %s", appname);
720 AppendMenu(m, MF_ENABLED, IDM_ABOUT, str);
724 update_specials_menu(NULL);
727 * Set up the initial input locale.
729 set_input_locale(GetKeyboardLayout(0));
732 * Open the initial log file if there is one.
737 * Finally show the window!
739 ShowWindow(hwnd, show);
740 SetForegroundWindow(hwnd);
743 * Set the palette up.
749 term->has_focus = (GetForegroundWindow() == hwnd);
752 if (GetMessage(&msg, NULL, 0, 0) == 1) {
753 int timer_id = 0, long_timer = 0;
755 while (msg.message != WM_QUIT) {
756 /* Sometimes DispatchMessage calls routines that use their own
757 * GetMessage loop, setup this timer so we get some control back.
759 * Also call term_update() from the timer so that if the host
760 * is sending data flat out we still do redraws.
762 if (timer_id && long_timer) {
763 KillTimer(hwnd, timer_id);
764 long_timer = timer_id = 0;
767 timer_id = SetTimer(hwnd, 1, 20, NULL);
768 if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg)))
769 DispatchMessage(&msg);
771 /* Make sure we blink everything that needs it. */
774 /* Send the paste buffer if there's anything to send */
777 /* If there's nothing new in the queue then we can do everything
778 * we've delayed, reading the socket, writing, and repainting
781 if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
784 if (pending_netevent) {
785 enact_pending_netevent();
787 if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
791 /* Okay there is now nothing to do so we make sure the screen is
792 * completely up to date then tell windows to call us in a little
796 KillTimer(hwnd, timer_id);
800 if (GetCapture() != hwnd ||
802 !(cfg.mouse_override && is_shift_pressed())))
807 flash_window(1); /* maintain */
809 /* The messages seem unreliable; especially if we're being tricky */
810 term->has_focus = (GetForegroundWindow() == hwnd);
813 /* Hmm, term_update didn't want to do an update too soon ... */
814 timer_id = SetTimer(hwnd, 1, 50, NULL);
815 else if (!term->has_focus)
816 timer_id = SetTimer(hwnd, 1, 500, NULL);
818 timer_id = SetTimer(hwnd, 1, 100, NULL);
821 /* There's no point rescanning everything in the message queue
822 * so we do an apparently unnecessary wait here
825 if (GetMessage(&msg, NULL, 0, 0) != 1)
830 cleanup_exit(msg.wParam); /* this doesn't return... */
831 return msg.wParam; /* ... but optimiser doesn't know */
837 void cleanup_exit(int code)
850 if (cfg.protocol == PROT_SSH) {
861 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
863 char *do_select(SOCKET skt, int startup)
868 events = (FD_CONNECT | FD_READ | FD_WRITE |
869 FD_OOB | FD_CLOSE | FD_ACCEPT);
874 return "do_select(): internal error (hwnd==NULL)";
875 if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) {
876 switch (WSAGetLastError()) {
878 return "Network is down";
880 return "WSAAsyncSelect(): unknown error";
887 * Update the Special Commands submenu.
889 void update_specials_menu(void *frontend)
891 HMENU m = GetSystemMenu(hwnd, FALSE);
892 int menu_already_exists = (specials != NULL);
895 specials = back->get_specials(backhandle);
897 HMENU p = CreateMenu();
898 for (i = 0; specials[i].name; i++) {
899 assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX);
900 if (*specials[i].name)
901 AppendMenu(p, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i,
904 AppendMenu(p, MF_SEPARATOR, 0, 0);
906 if (menu_already_exists)
907 DeleteMenu(m, specials_menu_position, MF_BYPOSITION);
909 InsertMenu(m, specials_menu_position,
910 MF_BYPOSITION | MF_SEPARATOR, 0, 0);
911 InsertMenu(m, specials_menu_position,
912 MF_BYPOSITION | MF_POPUP | MF_ENABLED,
913 (UINT) p, "Special Command");
918 * set or clear the "raw mouse message" mode
920 void set_raw_mouse_mode(void *frontend, int activate)
922 activate = activate && !cfg.no_mouse_rep;
923 send_raw_mouse = activate;
924 SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM));
928 * Print a message box and close the connection.
930 void connection_fatal(void *frontend, char *fmt, ...)
933 char stuff[200], morestuff[100];
936 vsprintf(stuff, fmt, ap);
938 sprintf(morestuff, "%.70s Fatal Error", appname);
939 MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
940 if (cfg.close_on_exit == FORCE_ON)
943 session_closed = TRUE;
944 sprintf(morestuff, "%.70s (inactive)", appname);
945 set_icon(NULL, morestuff);
946 set_title(NULL, morestuff);
951 * Report an error at the command-line parsing stage.
953 void cmdline_error(char *fmt, ...)
956 char stuff[200], morestuff[100];
959 vsprintf(stuff, fmt, ap);
961 sprintf(morestuff, "%.70s Command Line Error", appname);
962 MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
967 * Actually do the job requested by a WM_NETEVENT
969 static void enact_pending_netevent(void)
971 static int reentering = 0;
972 extern int select_result(WPARAM, LPARAM);
976 return; /* don't unpend the pending */
978 pending_netevent = FALSE;
981 ret = select_result(pend_netevent_wParam, pend_netevent_lParam);
984 if (ret == 0 && !session_closed) {
985 /* Abnormal exits will already have set session_closed and taken
986 * appropriate action. */
987 if (cfg.close_on_exit == FORCE_ON ||
988 cfg.close_on_exit == AUTO) PostQuitMessage(0);
991 session_closed = TRUE;
992 sprintf(morestuff, "%.70s (inactive)", appname);
993 set_icon(NULL, morestuff);
994 set_title(NULL, morestuff);
995 MessageBox(hwnd, "Connection closed by remote host",
996 appname, MB_OK | MB_ICONINFORMATION);
1002 * Copy the colour palette from the configuration data into defpal.
1003 * This is non-trivial because the colour indices are different.
1005 static void cfgtopalette(void)
1008 static const int ww[] = {
1009 6, 7, 8, 9, 10, 11, 12, 13,
1010 14, 15, 16, 17, 18, 19, 20, 21,
1011 0, 1, 2, 3, 4, 4, 5, 5
1014 for (i = 0; i < 24; i++) {
1016 defpal[i].rgbtRed = cfg.colours[w][0];
1017 defpal[i].rgbtGreen = cfg.colours[w][1];
1018 defpal[i].rgbtBlue = cfg.colours[w][2];
1023 * Set up the colour palette.
1025 static void init_palette(void)
1028 HDC hdc = GetDC(hwnd);
1030 if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) {
1032 * This is a genuine case where we must use smalloc
1033 * because the snew macros can't cope.
1035 logpal = smalloc(sizeof(*logpal)
1036 - sizeof(logpal->palPalEntry)
1037 + NCOLOURS * sizeof(PALETTEENTRY));
1038 logpal->palVersion = 0x300;
1039 logpal->palNumEntries = NCOLOURS;
1040 for (i = 0; i < NCOLOURS; i++) {
1041 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
1042 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
1043 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
1044 logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE;
1046 pal = CreatePalette(logpal);
1048 SelectPalette(hdc, pal, FALSE);
1049 RealizePalette(hdc);
1050 SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE);
1053 ReleaseDC(hwnd, hdc);
1056 for (i = 0; i < NCOLOURS; i++)
1057 colours[i] = PALETTERGB(defpal[i].rgbtRed,
1058 defpal[i].rgbtGreen,
1059 defpal[i].rgbtBlue);
1061 for (i = 0; i < NCOLOURS; i++)
1062 colours[i] = RGB(defpal[i].rgbtRed,
1063 defpal[i].rgbtGreen, defpal[i].rgbtBlue);
1067 * Initialise all the fonts we will need initially. There may be as many as
1068 * three or as few as one. The other (poentially) twentyone fonts are done
1069 * if/when they are needed.
1073 * - check the font width and height, correcting our guesses if
1076 * - verify that the bold font is the same width as the ordinary
1077 * one, and engage shadow bolding if not.
1079 * - verify that the underlined font is the same width as the
1080 * ordinary one (manual underlining by means of line drawing can
1081 * be done in a pinch).
1083 static void init_fonts(int pick_width, int pick_height)
1090 int fw_dontcare, fw_bold;
1092 for (i = 0; i < FONT_MAXNO; i++)
1095 bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
1096 und_mode = UND_FONT;
1098 if (cfg.font.isbold) {
1099 fw_dontcare = FW_BOLD;
1102 fw_dontcare = FW_DONTCARE;
1109 font_height = pick_height;
1111 font_height = cfg.font.height;
1112 if (font_height > 0) {
1114 -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72);
1117 font_width = pick_width;
1119 #define f(i,c,w,u) \
1120 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1121 c, OUT_DEFAULT_PRECIS, \
1122 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1123 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1125 f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE);
1127 lfont.lfHeight = font_height;
1128 lfont.lfWidth = font_width;
1129 lfont.lfEscapement = 0;
1130 lfont.lfOrientation = 0;
1131 lfont.lfWeight = fw_dontcare;
1132 lfont.lfItalic = FALSE;
1133 lfont.lfUnderline = FALSE;
1134 lfont.lfStrikeOut = FALSE;
1135 lfont.lfCharSet = cfg.font.charset;
1136 lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
1137 lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
1138 lfont.lfQuality = DEFAULT_QUALITY;
1139 lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
1140 strncpy(lfont.lfFaceName, cfg.font.name, LF_FACESIZE);
1142 SelectObject(hdc, fonts[FONT_NORMAL]);
1143 GetTextMetrics(hdc, &tm);
1145 if (pick_width == 0 || pick_height == 0) {
1146 font_height = tm.tmHeight;
1147 font_width = tm.tmAveCharWidth;
1149 font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth);
1151 #ifdef RDB_DEBUG_PATCH
1152 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1153 tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth);
1158 DWORD cset = tm.tmCharSet;
1159 memset(&info, 0xFF, sizeof(info));
1161 /* !!! Yes the next line is right */
1162 if (cset == OEM_CHARSET)
1163 ucsdata.font_codepage = GetOEMCP();
1165 if (TranslateCharsetInfo ((DWORD *) cset, &info, TCI_SRCCHARSET))
1166 ucsdata.font_codepage = info.ciACP;
1168 ucsdata.font_codepage = -1;
1170 GetCPInfo(ucsdata.font_codepage, &cpinfo);
1171 ucsdata.dbcs_screenfont = (cpinfo.MaxCharSize > 1);
1174 f(FONT_UNDERLINE, cfg.font.charset, fw_dontcare, TRUE);
1177 * Some fonts, e.g. 9-pt Courier, draw their underlines
1178 * outside their character cell. We successfully prevent
1179 * screen corruption by clipping the text output, but then
1180 * we lose the underline completely. Here we try to work
1181 * out whether this is such a font, and if it is, we set a
1182 * flag that causes underlines to be drawn by hand.
1184 * Having tried other more sophisticated approaches (such
1185 * as examining the TEXTMETRIC structure or requesting the
1186 * height of a string), I think we'll do this the brute
1187 * force way: we create a small bitmap, draw an underlined
1188 * space on it, and test to see whether any pixels are
1189 * foreground-coloured. (Since we expect the underline to
1190 * go all the way across the character cell, we only search
1191 * down a single column of the bitmap, half way across.)
1195 HBITMAP und_bm, und_oldbm;
1199 und_dc = CreateCompatibleDC(hdc);
1200 und_bm = CreateCompatibleBitmap(hdc, font_width, font_height);
1201 und_oldbm = SelectObject(und_dc, und_bm);
1202 SelectObject(und_dc, fonts[FONT_UNDERLINE]);
1203 SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP);
1204 SetTextColor(und_dc, RGB(255, 255, 255));
1205 SetBkColor(und_dc, RGB(0, 0, 0));
1206 SetBkMode(und_dc, OPAQUE);
1207 ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL);
1209 for (i = 0; i < font_height; i++) {
1210 c = GetPixel(und_dc, font_width / 2, i);
1211 if (c != RGB(0, 0, 0))
1214 SelectObject(und_dc, und_oldbm);
1215 DeleteObject(und_bm);
1218 und_mode = UND_LINE;
1219 DeleteObject(fonts[FONT_UNDERLINE]);
1220 fonts[FONT_UNDERLINE] = 0;
1224 if (bold_mode == BOLD_FONT) {
1225 f(FONT_BOLD, cfg.font.charset, fw_bold, FALSE);
1229 descent = tm.tmAscent + 1;
1230 if (descent >= font_height)
1231 descent = font_height - 1;
1233 for (i = 0; i < 3; i++) {
1235 if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm))
1236 fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
1243 ReleaseDC(hwnd, hdc);
1245 if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) {
1246 und_mode = UND_LINE;
1247 DeleteObject(fonts[FONT_UNDERLINE]);
1248 fonts[FONT_UNDERLINE] = 0;
1251 if (bold_mode == BOLD_FONT &&
1252 fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) {
1253 bold_mode = BOLD_SHADOW;
1254 DeleteObject(fonts[FONT_BOLD]);
1255 fonts[FONT_BOLD] = 0;
1257 fontflag[0] = fontflag[1] = fontflag[2] = 1;
1259 init_ucs(&cfg, &ucsdata);
1262 static void another_font(int fontno)
1265 int fw_dontcare, fw_bold;
1269 if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno])
1272 basefont = (fontno & ~(FONT_BOLDUND));
1273 if (basefont != fontno && !fontflag[basefont])
1274 another_font(basefont);
1276 if (cfg.font.isbold) {
1277 fw_dontcare = FW_BOLD;
1280 fw_dontcare = FW_DONTCARE;
1284 c = cfg.font.charset;
1290 if (fontno & FONT_WIDE)
1292 if (fontno & FONT_NARROW)
1294 if (fontno & FONT_OEM)
1296 if (fontno & FONT_BOLD)
1298 if (fontno & FONT_UNDERLINE)
1302 CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w,
1303 FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS,
1304 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
1305 FIXED_PITCH | FF_DONTCARE, s);
1307 fontflag[fontno] = 1;
1310 static void deinit_fonts(void)
1313 for (i = 0; i < FONT_MAXNO; i++) {
1315 DeleteObject(fonts[i]);
1321 void request_resize(void *frontend, int w, int h)
1325 /* If the window is maximized supress resizing attempts */
1326 if (IsZoomed(hwnd)) {
1327 if (cfg.resize_action == RESIZE_TERM)
1331 if (cfg.resize_action == RESIZE_DISABLED) return;
1332 if (h == term->rows && w == term->cols) return;
1334 /* Sanity checks ... */
1336 static int first_time = 1;
1339 switch (first_time) {
1341 /* Get the size of the screen */
1342 if (get_fullscreen_rect(&ss))
1343 /* first_time = 0 */ ;
1349 /* Make sure the values are sane */
1350 width = (ss.right - ss.left - extra_width) / 4;
1351 height = (ss.bottom - ss.top - extra_height) / 6;
1353 if (w > width || h > height)
1362 term_size(term, h, w, cfg.savelines);
1364 if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) {
1365 width = extra_width + font_width * w;
1366 height = extra_height + font_height * h;
1368 SetWindowPos(hwnd, NULL, 0, 0, width, height,
1369 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1370 SWP_NOMOVE | SWP_NOZORDER);
1374 InvalidateRect(hwnd, NULL, TRUE);
1377 static void reset_window(int reinit) {
1379 * This function decides how to resize or redraw when the
1380 * user changes something.
1382 * This function doesn't like to change the terminal size but if the
1383 * font size is locked that may be it's only soluion.
1385 int win_width, win_height;
1388 #ifdef RDB_DEBUG_PATCH
1389 debug((27, "reset_window()"));
1392 /* Current window sizes ... */
1393 GetWindowRect(hwnd, &wr);
1394 GetClientRect(hwnd, &cr);
1396 win_width = cr.right - cr.left;
1397 win_height = cr.bottom - cr.top;
1399 if (cfg.resize_action == RESIZE_DISABLED) reinit = 2;
1401 /* Are we being forced to reload the fonts ? */
1403 #ifdef RDB_DEBUG_PATCH
1404 debug((27, "reset_window() -- Forced deinit"));
1410 /* Oh, looks like we're minimised */
1411 if (win_width == 0 || win_height == 0)
1414 /* Is the window out of position ? */
1416 (offset_width != (win_width-font_width*term->cols)/2 ||
1417 offset_height != (win_height-font_height*term->rows)/2) ){
1418 offset_width = (win_width-font_width*term->cols)/2;
1419 offset_height = (win_height-font_height*term->rows)/2;
1420 InvalidateRect(hwnd, NULL, TRUE);
1421 #ifdef RDB_DEBUG_PATCH
1422 debug((27, "reset_window() -> Reposition terminal"));
1426 if (IsZoomed(hwnd)) {
1427 /* We're fullscreen, this means we must not change the size of
1428 * the window so it's the font size or the terminal itself.
1431 extra_width = wr.right - wr.left - cr.right + cr.left;
1432 extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
1434 if (cfg.resize_action != RESIZE_TERM) {
1435 if ( font_width != win_width/term->cols ||
1436 font_height != win_height/term->rows) {
1438 init_fonts(win_width/term->cols, win_height/term->rows);
1439 offset_width = (win_width-font_width*term->cols)/2;
1440 offset_height = (win_height-font_height*term->rows)/2;
1441 InvalidateRect(hwnd, NULL, TRUE);
1442 #ifdef RDB_DEBUG_PATCH
1443 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1444 font_width, font_height));
1448 if ( font_width != win_width/term->cols ||
1449 font_height != win_height/term->rows) {
1450 /* Our only choice at this point is to change the
1451 * size of the terminal; Oh well.
1453 term_size(term, win_height/font_height, win_width/font_width,
1455 offset_width = (win_width-font_width*term->cols)/2;
1456 offset_height = (win_height-font_height*term->rows)/2;
1457 InvalidateRect(hwnd, NULL, TRUE);
1458 #ifdef RDB_DEBUG_PATCH
1459 debug((27, "reset_window() -> Zoomed term_size"));
1466 /* Hmm, a force re-init means we should ignore the current window
1467 * so we resize to the default font size.
1470 #ifdef RDB_DEBUG_PATCH
1471 debug((27, "reset_window() -> Forced re-init"));
1474 offset_width = offset_height = cfg.window_border;
1475 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
1476 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
1478 if (win_width != font_width*term->cols + offset_width*2 ||
1479 win_height != font_height*term->rows + offset_height*2) {
1481 /* If this is too large windows will resize it to the maximum
1482 * allowed window size, we will then be back in here and resize
1483 * the font or terminal to fit.
1485 SetWindowPos(hwnd, NULL, 0, 0,
1486 font_width*term->cols + extra_width,
1487 font_height*term->rows + extra_height,
1488 SWP_NOMOVE | SWP_NOZORDER);
1491 InvalidateRect(hwnd, NULL, TRUE);
1495 /* Okay the user doesn't want us to change the font so we try the
1496 * window. But that may be too big for the screen which forces us
1497 * to change the terminal.
1499 if ((cfg.resize_action == RESIZE_TERM && reinit<=0) ||
1500 (cfg.resize_action == RESIZE_EITHER && reinit<0) ||
1502 offset_width = offset_height = cfg.window_border;
1503 extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
1504 extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
1506 if (win_width != font_width*term->cols + offset_width*2 ||
1507 win_height != font_height*term->rows + offset_height*2) {
1512 get_fullscreen_rect(&ss);
1514 width = (ss.right - ss.left - extra_width) / font_width;
1515 height = (ss.bottom - ss.top - extra_height) / font_height;
1518 if ( term->rows > height || term->cols > width ) {
1519 if (cfg.resize_action == RESIZE_EITHER) {
1520 /* Make the font the biggest we can */
1521 if (term->cols > width)
1522 font_width = (ss.right - ss.left - extra_width)
1524 if (term->rows > height)
1525 font_height = (ss.bottom - ss.top - extra_height)
1529 init_fonts(font_width, font_height);
1531 width = (ss.right - ss.left - extra_width) / font_width;
1532 height = (ss.bottom - ss.top - extra_height) / font_height;
1534 if ( height > term->rows ) height = term->rows;
1535 if ( width > term->cols ) width = term->cols;
1536 term_size(term, height, width, cfg.savelines);
1537 #ifdef RDB_DEBUG_PATCH
1538 debug((27, "reset_window() -> term resize to (%d,%d)",
1544 SetWindowPos(hwnd, NULL, 0, 0,
1545 font_width*term->cols + extra_width,
1546 font_height*term->rows + extra_height,
1547 SWP_NOMOVE | SWP_NOZORDER);
1549 InvalidateRect(hwnd, NULL, TRUE);
1550 #ifdef RDB_DEBUG_PATCH
1551 debug((27, "reset_window() -> window resize to (%d,%d)",
1552 font_width*term->cols + extra_width,
1553 font_height*term->rows + extra_height));
1559 /* We're allowed to or must change the font but do we want to ? */
1561 if (font_width != (win_width-cfg.window_border*2)/term->cols ||
1562 font_height != (win_height-cfg.window_border*2)/term->rows) {
1565 init_fonts((win_width-cfg.window_border*2)/term->cols,
1566 (win_height-cfg.window_border*2)/term->rows);
1567 offset_width = (win_width-font_width*term->cols)/2;
1568 offset_height = (win_height-font_height*term->rows)/2;
1570 extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2;
1571 extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2;
1573 InvalidateRect(hwnd, NULL, TRUE);
1574 #ifdef RDB_DEBUG_PATCH
1575 debug((25, "reset_window() -> font resize to (%d,%d)",
1576 font_width, font_height));
1581 static void set_input_locale(HKL kl)
1585 GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE,
1586 lbuf, sizeof(lbuf));
1588 kbd_codepage = atoi(lbuf);
1591 static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
1593 int thistime = GetMessageTime();
1595 if (send_raw_mouse && !(cfg.mouse_override && shift)) {
1596 lastbtn = MBT_NOTHING;
1597 term_mouse(term, b, translate_button(b), MA_CLICK,
1598 x, y, shift, ctrl, alt);
1602 if (lastbtn == b && thistime - lasttime < dbltime) {
1603 lastact = (lastact == MA_CLICK ? MA_2CLK :
1604 lastact == MA_2CLK ? MA_3CLK :
1605 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
1610 if (lastact != MA_NOTHING)
1611 term_mouse(term, b, translate_button(b), lastact,
1612 x, y, shift, ctrl, alt);
1613 lasttime = thistime;
1617 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1618 * into a cooked one (SELECT, EXTEND, PASTE).
1620 static Mouse_Button translate_button(Mouse_Button button)
1622 if (button == MBT_LEFT)
1624 if (button == MBT_MIDDLE)
1625 return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND;
1626 if (button == MBT_RIGHT)
1627 return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE;
1628 return 0; /* shouldn't happen */
1631 static void show_mouseptr(int show)
1633 static int cursor_visible = 1;
1634 if (!cfg.hide_mouseptr) /* override if this feature disabled */
1636 if (cursor_visible && !show)
1638 else if (!cursor_visible && show)
1640 cursor_visible = show;
1643 static int is_alt_pressed(void)
1646 int r = GetKeyboardState(keystate);
1649 if (keystate[VK_MENU] & 0x80)
1651 if (keystate[VK_RMENU] & 0x80)
1656 static int is_shift_pressed(void)
1659 int r = GetKeyboardState(keystate);
1662 if (keystate[VK_SHIFT] & 0x80)
1667 static int resizing;
1669 static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
1670 WPARAM wParam, LPARAM lParam)
1673 static int ignore_clip = FALSE;
1674 static int need_backend_resize = FALSE;
1675 static int fullscr_on_max = FALSE;
1679 if (pending_netevent)
1680 enact_pending_netevent();
1681 if (GetCapture() != hwnd ||
1682 (send_raw_mouse && !(cfg.mouse_override && is_shift_pressed())))
1688 if (cfg.ping_interval > 0) {
1691 if (now - last_movement > cfg.ping_interval) {
1692 back->special(backhandle, TS_PING);
1693 last_movement = now;
1696 net_pending_errors();
1704 str = dupprintf("%s Exit Confirmation", appname);
1705 if (!cfg.warn_on_close || session_closed ||
1707 "Are you sure you want to close this session?",
1708 str, MB_ICONWARNING | MB_OKCANCEL) == IDOK)
1709 DestroyWindow(hwnd);
1718 switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
1730 PROCESS_INFORMATION pi;
1731 HANDLE filemap = NULL;
1733 if (wParam == IDM_DUPSESS) {
1735 * Allocate a file-mapping memory chunk for the
1738 SECURITY_ATTRIBUTES sa;
1741 sa.nLength = sizeof(sa);
1742 sa.lpSecurityDescriptor = NULL;
1743 sa.bInheritHandle = TRUE;
1744 filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF,
1747 0, sizeof(Config), NULL);
1749 p = (Config *) MapViewOfFile(filemap,
1751 0, 0, sizeof(Config));
1753 *p = cfg; /* structure copy */
1757 sprintf(c, "putty &%p", filemap);
1759 } else if (wParam == IDM_SAVEDSESS) {
1760 if ((lParam - IDM_SAVED_MIN) / 16 < sesslist.nsessions) {
1762 sesslist.sessions[(lParam - IDM_SAVED_MIN) / 16];
1763 cl = snewn(16 + strlen(session), char);
1764 /* 8, but play safe */
1767 /* not a very important failure mode */
1769 sprintf(cl, "putty @%s", session);
1777 GetModuleFileName(NULL, b, sizeof(b) - 1);
1779 si.lpReserved = NULL;
1780 si.lpDesktop = NULL;
1784 si.lpReserved2 = NULL;
1785 CreateProcess(b, cl, NULL, NULL, TRUE,
1786 NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
1789 CloseHandle(filemap);
1799 GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
1802 if (!do_reconfig(hwnd))
1806 /* Disable full-screen if resizing forbidden */
1807 HMENU m = GetSystemMenu (hwnd, FALSE);
1808 EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND |
1809 (cfg.resize_action == RESIZE_DISABLED)
1810 ? MF_GRAYED : MF_ENABLED);
1811 /* Gracefully unzoom if necessary */
1812 if (IsZoomed(hwnd) &&
1813 (cfg.resize_action == RESIZE_DISABLED)) {
1814 ShowWindow(hwnd, SW_RESTORE);
1818 /* Pass new config data to the logging module */
1819 log_reconfig(logctx, &cfg);
1823 * Flush the line discipline's edit buffer in the
1824 * case where local editing has just been disabled.
1826 ldisc_send(ldisc, NULL, 0, 0);
1834 /* Pass new config data to the terminal */
1835 term_reconfig(term, &cfg);
1837 /* Pass new config data to the back end */
1838 back->reconfig(backhandle, &cfg);
1840 /* Screen size changed ? */
1841 if (cfg.height != prev_cfg.height ||
1842 cfg.width != prev_cfg.width ||
1843 cfg.savelines != prev_cfg.savelines ||
1844 cfg.resize_action == RESIZE_FONT ||
1845 (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) ||
1846 cfg.resize_action == RESIZE_DISABLED)
1847 term_size(term, cfg.height, cfg.width, cfg.savelines);
1849 /* Enable or disable the scroll bar, etc */
1851 LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
1852 LONG nexflag, exflag =
1853 GetWindowLong(hwnd, GWL_EXSTYLE);
1856 if (cfg.alwaysontop != prev_cfg.alwaysontop) {
1857 if (cfg.alwaysontop) {
1858 nexflag |= WS_EX_TOPMOST;
1859 SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1860 SWP_NOMOVE | SWP_NOSIZE);
1862 nexflag &= ~(WS_EX_TOPMOST);
1863 SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
1864 SWP_NOMOVE | SWP_NOSIZE);
1867 if (cfg.sunken_edge)
1868 nexflag |= WS_EX_CLIENTEDGE;
1870 nexflag &= ~(WS_EX_CLIENTEDGE);
1873 if (is_full_screen() ?
1874 cfg.scrollbar_in_fullscreen : cfg.scrollbar)
1877 nflg &= ~WS_VSCROLL;
1879 if (cfg.resize_action == RESIZE_DISABLED ||
1881 nflg &= ~WS_THICKFRAME;
1883 nflg |= WS_THICKFRAME;
1885 if (cfg.resize_action == RESIZE_DISABLED)
1886 nflg &= ~WS_MAXIMIZEBOX;
1888 nflg |= WS_MAXIMIZEBOX;
1890 if (nflg != flag || nexflag != exflag) {
1892 SetWindowLong(hwnd, GWL_STYLE, nflg);
1893 if (nexflag != exflag)
1894 SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
1896 SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
1897 SWP_NOACTIVATE | SWP_NOCOPYBITS |
1898 SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
1906 if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) {
1911 set_title(NULL, cfg.wintitle);
1912 if (IsIconic(hwnd)) {
1914 cfg.win_name_always ? window_name :
1918 if (strcmp(cfg.font.name, prev_cfg.font.name) != 0 ||
1919 strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 ||
1920 cfg.font.isbold != prev_cfg.font.isbold ||
1921 cfg.font.height != prev_cfg.font.height ||
1922 cfg.font.charset != prev_cfg.font.charset ||
1923 cfg.vtmode != prev_cfg.vtmode ||
1924 cfg.bold_colour != prev_cfg.bold_colour ||
1925 cfg.resize_action == RESIZE_DISABLED ||
1926 cfg.resize_action == RESIZE_EITHER ||
1927 (cfg.resize_action != prev_cfg.resize_action))
1930 InvalidateRect(hwnd, NULL, TRUE);
1931 reset_window(init_lvl);
1932 net_pending_errors();
1943 ldisc_send(ldisc, NULL, 0, 0);
1949 WinHelp(hwnd, help_path,
1950 help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
1954 * We get this if the System menu has been activated
1961 * We get this if the System menu has been activated
1962 * using the keyboard. This might happen from within
1963 * TranslateKey, in which case it really wants to be
1964 * followed by a `space' character to actually _bring
1965 * the menu up_ rather than just sitting there in
1966 * `ready to appear' state.
1968 show_mouseptr(1); /* make sure pointer is visible */
1970 PostMessage(hwnd, WM_CHAR, ' ', 0);
1972 case IDM_FULLSCREEN:
1976 if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) {
1977 SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
1979 if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) {
1980 int i = (wParam - IDM_SPECIAL_MIN) / 0x10;
1983 * Ensure we haven't been sent a bogus SYSCOMMAND
1984 * which would cause us to reference invalid memory
1985 * and crash. Perhaps I'm just too paranoid here.
1987 for (j = 0; j < i; j++)
1988 if (!specials || !specials[j].name)
1991 back->special(backhandle, specials[i].code);
1992 net_pending_errors();
1998 #define X_POS(l) ((int)(short)LOWORD(l))
1999 #define Y_POS(l) ((int)(short)HIWORD(l))
2001 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2002 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2003 case WM_LBUTTONDOWN:
2004 case WM_MBUTTONDOWN:
2005 case WM_RBUTTONDOWN:
2013 case WM_LBUTTONDOWN:
2017 case WM_MBUTTONDOWN:
2018 button = MBT_MIDDLE;
2021 case WM_RBUTTONDOWN:
2030 button = MBT_MIDDLE;
2038 button = press = 0; /* shouldn't happen */
2042 * Special case: in full-screen mode, if the left
2043 * button is clicked in the very top left corner of the
2044 * window, we put up the System menu instead of doing
2047 if (is_full_screen() && press && button == MBT_LEFT &&
2048 X_POS(lParam) == 0 && Y_POS(lParam) == 0) {
2049 SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, 0);
2054 TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
2055 wParam & MK_SHIFT, wParam & MK_CONTROL,
2059 term_mouse(term, button, translate_button(button), MA_RELEASE,
2060 TO_CHR_X(X_POS(lParam)),
2061 TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
2062 wParam & MK_CONTROL, is_alt_pressed());
2070 * Add the mouse position and message time to the random
2073 noise_ultralight(lParam);
2075 if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) &&
2076 GetCapture() == hwnd) {
2078 if (wParam & MK_LBUTTON)
2080 else if (wParam & MK_MBUTTON)
2084 term_mouse(term, b, translate_button(b), MA_DRAG,
2085 TO_CHR_X(X_POS(lParam)),
2086 TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
2087 wParam & MK_CONTROL, is_alt_pressed());
2090 case WM_NCMOUSEMOVE:
2092 noise_ultralight(lParam);
2094 case WM_IGNORE_CLIP:
2095 ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
2097 case WM_DESTROYCLIPBOARD:
2099 term_deselect(term);
2100 ignore_clip = FALSE;
2106 hdc = BeginPaint(hwnd, &p);
2108 SelectPalette(hdc, pal, TRUE);
2109 RealizePalette(hdc);
2111 term_paint(term, hdc,
2112 (p.rcPaint.left-offset_width)/font_width,
2113 (p.rcPaint.top-offset_height)/font_height,
2114 (p.rcPaint.right-offset_width-1)/font_width,
2115 (p.rcPaint.bottom-offset_height-1)/font_height,
2119 p.rcPaint.left < offset_width ||
2120 p.rcPaint.top < offset_height ||
2121 p.rcPaint.right >= offset_width + font_width*term->cols ||
2122 p.rcPaint.bottom>= offset_height + font_height*term->rows)
2124 HBRUSH fillcolour, oldbrush;
2126 fillcolour = CreateSolidBrush (
2127 colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
2128 oldbrush = SelectObject(hdc, fillcolour);
2129 edge = CreatePen(PS_SOLID, 0,
2130 colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
2131 oldpen = SelectObject(hdc, edge);
2134 * Jordan Russell reports that this apparently
2135 * ineffectual IntersectClipRect() call masks a
2136 * Windows NT/2K bug causing strange display
2137 * problems when the PuTTY window is taller than
2138 * the primary monitor. It seems harmless enough...
2140 IntersectClipRect(hdc,
2141 p.rcPaint.left, p.rcPaint.top,
2142 p.rcPaint.right, p.rcPaint.bottom);
2144 ExcludeClipRect(hdc,
2145 offset_width, offset_height,
2146 offset_width+font_width*term->cols,
2147 offset_height+font_height*term->rows);
2149 Rectangle(hdc, p.rcPaint.left, p.rcPaint.top,
2150 p.rcPaint.right, p.rcPaint.bottom);
2152 // SelectClipRgn(hdc, NULL);
2154 SelectObject(hdc, oldbrush);
2155 DeleteObject(fillcolour);
2156 SelectObject(hdc, oldpen);
2159 SelectObject(hdc, GetStockObject(SYSTEM_FONT));
2160 SelectObject(hdc, GetStockObject(WHITE_PEN));
2166 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2167 * but the only one that's likely to try to overload us is FD_READ.
2168 * This means buffering just one is fine.
2170 if (pending_netevent)
2171 enact_pending_netevent();
2173 pending_netevent = TRUE;
2174 pend_netevent_wParam = wParam;
2175 pend_netevent_lParam = lParam;
2176 if (WSAGETSELECTEVENT(lParam) != FD_READ)
2177 enact_pending_netevent();
2179 time(&last_movement);
2182 term->has_focus = TRUE;
2183 CreateCaret(hwnd, caretbm, font_width, font_height);
2185 flash_window(0); /* stop */
2192 term->has_focus = FALSE;
2194 caret_x = caret_y = -1; /* ensure caret is replaced next time */
2198 case WM_ENTERSIZEMOVE:
2199 #ifdef RDB_DEBUG_PATCH
2200 debug((27, "WM_ENTERSIZEMOVE"));
2204 need_backend_resize = FALSE;
2206 case WM_EXITSIZEMOVE:
2209 #ifdef RDB_DEBUG_PATCH
2210 debug((27, "WM_EXITSIZEMOVE"));
2212 if (need_backend_resize) {
2213 term_size(term, cfg.height, cfg.width, cfg.savelines);
2214 InvalidateRect(hwnd, NULL, TRUE);
2219 * This does two jobs:
2220 * 1) Keep the sizetip uptodate
2221 * 2) Make sure the window size is _stepped_ in units of the font size.
2223 if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
2224 int width, height, w, h, ew, eh;
2225 LPRECT r = (LPRECT) lParam;
2227 if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER &&
2228 (cfg.height != term->rows || cfg.width != term->cols )) {
2230 * Great! It seems that both the terminal size and the
2231 * font size have been changed and the user is now dragging.
2233 * It will now be difficult to get back to the configured
2236 * This would be easier but it seems to be too confusing.
2238 term_size(term, cfg.height, cfg.width, cfg.savelines);
2241 cfg.height=term->rows; cfg.width=term->cols;
2243 InvalidateRect(hwnd, NULL, TRUE);
2244 need_backend_resize = TRUE;
2247 width = r->right - r->left - extra_width;
2248 height = r->bottom - r->top - extra_height;
2249 w = (width + font_width / 2) / font_width;
2252 h = (height + font_height / 2) / font_height;
2255 UpdateSizeTip(hwnd, w, h);
2256 ew = width - w * font_width;
2257 eh = height - h * font_height;
2259 if (wParam == WMSZ_LEFT ||
2260 wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
2266 if (wParam == WMSZ_TOP ||
2267 wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
2277 int width, height, w, h, rv = 0;
2278 int ex_width = extra_width + (cfg.window_border - offset_width) * 2;
2279 int ex_height = extra_height + (cfg.window_border - offset_height) * 2;
2280 LPRECT r = (LPRECT) lParam;
2282 width = r->right - r->left - ex_width;
2283 height = r->bottom - r->top - ex_height;
2285 w = (width + term->cols/2)/term->cols;
2286 h = (height + term->rows/2)/term->rows;
2287 if ( r->right != r->left + w*term->cols + ex_width)
2290 if (wParam == WMSZ_LEFT ||
2291 wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
2292 r->left = r->right - w*term->cols - ex_width;
2294 r->right = r->left + w*term->cols + ex_width;
2296 if (r->bottom != r->top + h*term->rows + ex_height)
2299 if (wParam == WMSZ_TOP ||
2300 wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
2301 r->top = r->bottom - h*term->rows - ex_height;
2303 r->bottom = r->top + h*term->rows + ex_height;
2307 /* break; (never reached) */
2308 case WM_FULLSCR_ON_MAX:
2309 fullscr_on_max = TRUE;
2312 sys_cursor_update();
2315 #ifdef RDB_DEBUG_PATCH
2316 debug((27, "WM_SIZE %s (%d,%d)",
2317 (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED":
2318 (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED":
2319 (wParam == SIZE_RESTORED && resizing) ? "to":
2320 (wParam == SIZE_RESTORED) ? "SIZE_RESTORED":
2322 LOWORD(lParam), HIWORD(lParam)));
2324 if (wParam == SIZE_MINIMIZED)
2326 cfg.win_name_always ? window_name : icon_name);
2327 if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
2328 SetWindowText(hwnd, window_name);
2329 if (wParam == SIZE_RESTORED)
2330 clear_full_screen();
2331 if (wParam == SIZE_MAXIMIZED && fullscr_on_max) {
2332 fullscr_on_max = FALSE;
2336 if (cfg.resize_action == RESIZE_DISABLED) {
2337 /* A resize, well it better be a minimize. */
2341 int width, height, w, h;
2343 width = LOWORD(lParam);
2344 height = HIWORD(lParam);
2347 if (wParam == SIZE_MAXIMIZED && !was_zoomed) {
2349 prev_rows = term->rows;
2350 prev_cols = term->cols;
2351 if (cfg.resize_action == RESIZE_TERM) {
2352 w = width / font_width;
2354 h = height / font_height;
2357 term_size(term, h, w, cfg.savelines);
2360 } else if (wParam == SIZE_RESTORED && was_zoomed) {
2362 if (cfg.resize_action == RESIZE_TERM)
2363 term_size(term, prev_rows, prev_cols, cfg.savelines);
2364 if (cfg.resize_action != RESIZE_FONT)
2369 /* This is an unexpected resize, these will normally happen
2370 * if the window is too large. Probably either the user
2371 * selected a huge font or the screen size has changed.
2373 * This is also called with minimize.
2375 else reset_window(-1);
2379 * Don't call back->size in mid-resize. (To prevent
2380 * massive numbers of resize events getting sent
2381 * down the connection during an NT opaque drag.)
2384 if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
2385 need_backend_resize = TRUE;
2386 w = (width-cfg.window_border*2) / font_width;
2388 h = (height-cfg.window_border*2) / font_height;
2397 sys_cursor_update();
2400 switch (LOWORD(wParam)) {
2402 term_scroll(term, -1, 0);
2405 term_scroll(term, +1, 0);
2408 term_scroll(term, 0, +1);
2411 term_scroll(term, 0, -1);
2414 term_scroll(term, 0, +term->rows / 2);
2417 term_scroll(term, 0, -term->rows / 2);
2419 case SB_THUMBPOSITION:
2421 term_scroll(term, 1, HIWORD(wParam));
2425 case WM_PALETTECHANGED:
2426 if ((HWND) wParam != hwnd && pal != NULL) {
2427 HDC hdc = get_ctx(NULL);
2429 if (RealizePalette(hdc) > 0)
2435 case WM_QUERYNEWPALETTE:
2437 HDC hdc = get_ctx(NULL);
2439 if (RealizePalette(hdc) > 0)
2451 * Add the scan code and keypress timing to the random
2454 noise_ultralight(lParam);
2457 * We don't do TranslateMessage since it disassociates the
2458 * resulting CHAR message from the KEYDOWN that sparked it,
2459 * which we occasionally don't want. Instead, we process
2460 * KEYDOWN, and call the Win32 translator functions so that
2461 * we get the translations under _our_ control.
2464 unsigned char buf[20];
2467 if (wParam == VK_PROCESSKEY) {
2470 m.message = WM_KEYDOWN;
2472 m.lParam = lParam & 0xdfff;
2473 TranslateMessage(&m);
2475 len = TranslateKey(message, wParam, lParam, buf);
2477 return DefWindowProc(hwnd, message, wParam, lParam);
2481 * Interrupt an ongoing paste. I'm not sure
2482 * this is sensible, but for the moment it's
2483 * preferable to having to faff about buffering
2489 * We need not bother about stdin backlogs
2490 * here, because in GUI PuTTY we can't do
2491 * anything about it anyway; there's no means
2492 * of asking Windows to hold off on KEYDOWN
2493 * messages. We _have_ to buffer everything
2496 term_seen_key_event(term);
2497 ldisc_send(ldisc, buf, len, 1);
2502 net_pending_errors();
2504 case WM_INPUTLANGCHANGE:
2505 /* wParam == Font number */
2506 /* lParam == Locale */
2507 set_input_locale((HKL)lParam);
2508 sys_cursor_update();
2511 if(wParam == IMN_SETOPENSTATUS) {
2512 HIMC hImc = ImmGetContext(hwnd);
2513 ImmSetCompositionFont(hImc, &lfont);
2514 ImmReleaseContext(hwnd, hImc);
2518 case WM_IME_COMPOSITION:
2524 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS ||
2525 osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */
2527 if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */
2528 break; /* fall back to DefWindowProc */
2530 hIMC = ImmGetContext(hwnd);
2531 n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0);
2535 buff = snewn(n, char);
2536 ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n);
2538 * Jaeyoun Chung reports that Korean character
2539 * input doesn't work correctly if we do a single
2540 * luni_send() covering the whole of buff. So
2541 * instead we luni_send the characters one by one.
2543 term_seen_key_event(term);
2544 for (i = 0; i < n; i += 2) {
2545 luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
2549 ImmReleaseContext(hwnd, hIMC);
2554 if (wParam & 0xFF00) {
2555 unsigned char buf[2];
2558 buf[0] = wParam >> 8;
2559 term_seen_key_event(term);
2560 lpage_send(ldisc, kbd_codepage, buf, 2, 1);
2562 char c = (unsigned char) wParam;
2563 term_seen_key_event(term);
2564 lpage_send(ldisc, kbd_codepage, &c, 1, 1);
2570 * Nevertheless, we are prepared to deal with WM_CHAR
2571 * messages, should they crop up. So if someone wants to
2572 * post the things to us as part of a macro manoeuvre,
2573 * we're ready to cope.
2576 char c = (unsigned char)wParam;
2577 term_seen_key_event(term);
2578 lpage_send(ldisc, CP_ACP, &c, 1, 1);
2582 if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) {
2583 SetCursor(LoadCursor(NULL, IDC_ARROW));
2587 case WM_AGENT_CALLBACK:
2589 struct agent_callback *c = (struct agent_callback *)lParam;
2590 c->callback(c->callback_ctx, c->data, c->len);
2595 if (message == wm_mousewheel || message == WM_MOUSEWHEEL) {
2596 int shift_pressed=0, control_pressed=0;
2598 if (message == WM_MOUSEWHEEL) {
2599 wheel_accumulator += (short)HIWORD(wParam);
2600 shift_pressed=LOWORD(wParam) & MK_SHIFT;
2601 control_pressed=LOWORD(wParam) & MK_CONTROL;
2604 wheel_accumulator += (int)wParam;
2605 if (GetKeyboardState(keys)!=0) {
2606 shift_pressed=keys[VK_SHIFT]&0x80;
2607 control_pressed=keys[VK_CONTROL]&0x80;
2611 /* process events when the threshold is reached */
2612 while (abs(wheel_accumulator) >= WHEEL_DELTA) {
2615 /* reduce amount for next time */
2616 if (wheel_accumulator > 0) {
2618 wheel_accumulator -= WHEEL_DELTA;
2619 } else if (wheel_accumulator < 0) {
2621 wheel_accumulator += WHEEL_DELTA;
2625 if (send_raw_mouse &&
2626 !(cfg.mouse_override && shift_pressed)) {
2627 /* send a mouse-down followed by a mouse up */
2628 term_mouse(term, b, translate_button(b),
2630 TO_CHR_X(X_POS(lParam)),
2631 TO_CHR_Y(Y_POS(lParam)), shift_pressed,
2632 control_pressed, is_alt_pressed());
2633 term_mouse(term, b, translate_button(b),
2634 MA_RELEASE, TO_CHR_X(X_POS(lParam)),
2635 TO_CHR_Y(Y_POS(lParam)), shift_pressed,
2636 control_pressed, is_alt_pressed());
2638 /* trigger a scroll */
2639 term_scroll(term, 0,
2641 -term->rows / 2 : term->rows / 2);
2648 return DefWindowProc(hwnd, message, wParam, lParam);
2652 * Move the system caret. (We maintain one, even though it's
2653 * invisible, for the benefit of blind people: apparently some
2654 * helper software tracks the system caret, so we should arrange to
2657 void sys_cursor(void *frontend, int x, int y)
2661 if (!term->has_focus) return;
2664 * Avoid gratuitously re-updating the cursor position and IMM
2665 * window if there's no actual change required.
2667 cx = x * font_width + offset_width;
2668 cy = y * font_height + offset_height;
2669 if (cx == caret_x && cy == caret_y)
2674 sys_cursor_update();
2677 static void sys_cursor_update(void)
2682 if (!term->has_focus) return;
2684 if (caret_x < 0 || caret_y < 0)
2687 SetCaretPos(caret_x, caret_y);
2689 /* IMM calls on Win98 and beyond only */
2690 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */
2692 if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS &&
2693 osVersion.dwMinorVersion == 0) return; /* 95 */
2695 /* we should have the IMM functions */
2696 hIMC = ImmGetContext(hwnd);
2697 cf.dwStyle = CFS_POINT;
2698 cf.ptCurrentPos.x = caret_x;
2699 cf.ptCurrentPos.y = caret_y;
2700 ImmSetCompositionWindow(hIMC, &cf);
2702 ImmReleaseContext(hwnd, hIMC);
2706 * Draw a line of text in the window, at given character
2707 * coordinates, in given attributes.
2709 * We are allowed to fiddle with the contents of `text'.
2711 void do_text(Context ctx, int x, int y, char *text, int len,
2712 unsigned long attr, int lattr)
2715 int nfg, nbg, nfont;
2718 int force_manual_underline = 0;
2719 int fnt_width = font_width * (1 + (lattr != LATTR_NORM));
2720 int char_width = fnt_width;
2721 int text_adjust = 0;
2722 static int *IpDx = 0, IpDxLEN = 0;
2724 if (attr & ATTR_WIDE)
2727 if (len > IpDxLEN || IpDx[0] != char_width) {
2729 if (len > IpDxLEN) {
2731 IpDx = snewn(len + 16, int);
2732 IpDxLEN = (len + 16);
2734 for (i = 0; i < IpDxLEN; i++)
2735 IpDx[i] = char_width;
2738 /* Only want the left half of double width lines */
2739 if (lattr != LATTR_NORM && x*2 >= term->cols)
2747 if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) {
2748 attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0);
2749 attr ^= ATTR_CUR_XOR;
2753 if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) {
2754 /* Assume a poorman font is borken in other ways too. */
2764 nfont |= FONT_WIDE + FONT_HIGH;
2767 if (attr & ATTR_NARROW)
2768 nfont |= FONT_NARROW;
2770 /* Special hack for the VT100 linedraw glyphs. */
2771 if ((attr & CSET_MASK) == 0x2300) {
2772 if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) {
2773 switch ((unsigned char) (text[0])) {
2775 text_adjust = -2 * font_height / 5;
2778 text_adjust = -1 * font_height / 5;
2781 text_adjust = font_height / 5;
2784 text_adjust = 2 * font_height / 5;
2787 if (lattr == LATTR_TOP || lattr == LATTR_BOT)
2790 text[0] = (char) (ucsdata.unitab_xterm['q'] & CHAR_MASK);
2791 attr |= (ucsdata.unitab_xterm['q'] & CSET_MASK);
2792 if (attr & ATTR_UNDER) {
2793 attr &= ~ATTR_UNDER;
2794 force_manual_underline = 1;
2799 /* Anything left as an original character set is unprintable. */
2800 if (DIRECT_CHAR(attr)) {
2803 memset(text, 0xFD, len);
2807 if ((attr & CSET_MASK) == ATTR_OEMCP)
2810 nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
2811 nfg = 2 * (nfg & 0xF) + (nfg & 0x10 ? 1 : 0);
2812 nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
2813 nbg = 2 * (nbg & 0xF) + (nbg & 0x10 ? 1 : 0);
2814 if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD))
2816 if (und_mode == UND_FONT && (attr & ATTR_UNDER))
2817 nfont |= FONT_UNDERLINE;
2818 another_font(nfont);
2819 if (!fonts[nfont]) {
2820 if (nfont & FONT_UNDERLINE)
2821 force_manual_underline = 1;
2822 /* Don't do the same for manual bold, it could be bad news. */
2824 nfont &= ~(FONT_BOLD | FONT_UNDERLINE);
2826 another_font(nfont);
2828 nfont = FONT_NORMAL;
2829 if (attr & ATTR_REVERSE) {
2834 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
2836 if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
2840 SelectObject(hdc, fonts[nfont]);
2841 SetTextColor(hdc, fg);
2842 SetBkColor(hdc, bg);
2843 SetBkMode(hdc, OPAQUE);
2846 line_box.right = x + char_width * len;
2847 line_box.bottom = y + font_height;
2849 /* Only want the left half of double width lines */
2850 if (line_box.right > font_width*term->cols+offset_width)
2851 line_box.right = font_width*term->cols+offset_width;
2853 /* We're using a private area for direct to font. (512 chars.) */
2854 if (ucsdata.dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) {
2855 /* Ho Hum, dbcs fonts are a PITA! */
2856 /* To display on W9x I have to convert to UCS */
2857 static wchar_t *uni_buf = 0;
2858 static int uni_len = 0;
2860 if (len > uni_len) {
2863 uni_buf = snewn(uni_len, wchar_t);
2866 for(nlen = mptr = 0; mptr<len; mptr++) {
2867 uni_buf[nlen] = 0xFFFD;
2868 if (IsDBCSLeadByteEx(ucsdata.font_codepage, (BYTE) text[mptr])) {
2869 IpDx[nlen] += char_width;
2870 MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
2871 text+mptr, 2, uni_buf+nlen, 1);
2876 MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
2877 text+mptr, 1, uni_buf+nlen, 1);
2885 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2886 ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx);
2887 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2888 SetBkMode(hdc, TRANSPARENT);
2889 ExtTextOutW(hdc, x - 1,
2890 y - font_height * (lattr ==
2891 LATTR_BOT) + text_adjust,
2892 ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx);
2896 } else if (DIRECT_FONT(attr)) {
2898 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2899 ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx);
2900 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2901 SetBkMode(hdc, TRANSPARENT);
2903 /* GRR: This draws the character outside it's box and can leave
2904 * 'droppings' even with the clip box! I suppose I could loop it
2905 * one character at a time ... yuk.
2907 * Or ... I could do a test print with "W", and use +1 or -1 for this
2908 * shift depending on if the leftmost column is blank...
2910 ExtTextOut(hdc, x - 1,
2911 y - font_height * (lattr ==
2912 LATTR_BOT) + text_adjust,
2913 ETO_CLIPPED, &line_box, text, len, IpDx);
2916 /* And 'normal' unicode characters */
2917 static WCHAR *wbuf = NULL;
2918 static int wlen = 0;
2923 wbuf = snewn(wlen, WCHAR);
2925 for (i = 0; i < len; i++)
2926 wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
2929 y - font_height * (lattr == LATTR_BOT) + text_adjust,
2930 ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
2932 /* And the shadow bold hack. */
2933 if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
2934 SetBkMode(hdc, TRANSPARENT);
2935 ExtTextOutW(hdc, x - 1,
2936 y - font_height * (lattr ==
2937 LATTR_BOT) + text_adjust,
2938 ETO_CLIPPED, &line_box, wbuf, len, IpDx);
2941 if (lattr != LATTR_TOP && (force_manual_underline ||
2942 (und_mode == UND_LINE
2943 && (attr & ATTR_UNDER)))) {
2946 if (lattr == LATTR_BOT)
2947 dec = dec * 2 - font_height;
2949 oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg));
2950 MoveToEx(hdc, x, y + dec, NULL);
2951 LineTo(hdc, x + len * char_width, y + dec);
2952 oldpen = SelectObject(hdc, oldpen);
2953 DeleteObject(oldpen);
2957 void do_cursor(Context ctx, int x, int y, char *text, int len,
2958 unsigned long attr, int lattr)
2964 int ctype = cfg.cursor_type;
2966 if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) {
2967 if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) {
2968 do_text(ctx, x, y, text, len, attr, lattr);
2972 attr |= TATTR_RIGHTCURS;
2975 fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM));
2976 if (attr & ATTR_WIDE)
2983 if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) {
2986 pts[0].x = pts[1].x = pts[4].x = x;
2987 pts[2].x = pts[3].x = x + char_width - 1;
2988 pts[0].y = pts[3].y = pts[4].y = y;
2989 pts[1].y = pts[2].y = y + font_height - 1;
2990 oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
2991 Polyline(hdc, pts, 5);
2992 oldpen = SelectObject(hdc, oldpen);
2993 DeleteObject(oldpen);
2994 } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) {
2995 int startx, starty, dx, dy, length, i;
2998 starty = y + descent;
3001 length = char_width;
3004 if (attr & TATTR_RIGHTCURS)
3005 xadjust = char_width - 1;
3006 startx = x + xadjust;
3010 length = font_height;
3012 if (attr & TATTR_ACTCURS) {
3015 SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
3016 MoveToEx(hdc, startx, starty, NULL);
3017 LineTo(hdc, startx + dx * length, starty + dy * length);
3018 oldpen = SelectObject(hdc, oldpen);
3019 DeleteObject(oldpen);
3021 for (i = 0; i < length; i++) {
3023 SetPixel(hdc, startx, starty, colours[23]);
3032 /* This function gets the actual width of a character in the normal font.
3034 int char_width(Context ctx, int uc) {
3038 /* If the font max is the same as the font ave width then this
3039 * function is a no-op.
3041 if (!font_dualwidth) return 1;
3043 switch (uc & CSET_MASK) {
3045 uc = ucsdata.unitab_line[uc & 0xFF];
3048 uc = ucsdata.unitab_xterm[uc & 0xFF];
3051 uc = ucsdata.unitab_scoacs[uc & 0xFF];
3054 if (DIRECT_FONT(uc)) {
3055 if (ucsdata.dbcs_screenfont) return 1;
3057 /* Speedup, I know of no font where ascii is the wrong width */
3058 if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~')
3061 if ( (uc & CSET_MASK) == ATTR_ACP ) {
3062 SelectObject(hdc, fonts[FONT_NORMAL]);
3063 } else if ( (uc & CSET_MASK) == ATTR_OEMCP ) {
3064 another_font(FONT_OEM);
3065 if (!fonts[FONT_OEM]) return 0;
3067 SelectObject(hdc, fonts[FONT_OEM]);
3071 if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 &&
3072 GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1)
3075 /* Speedup, I know of no font where ascii is the wrong width */
3076 if (uc >= ' ' && uc <= '~') return 1;
3078 SelectObject(hdc, fonts[FONT_NORMAL]);
3079 if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 )
3080 /* Okay that one worked */ ;
3081 else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 )
3082 /* This should work on 9x too, but it's "less accurate" */ ;
3087 ibuf += font_width / 2 -1;
3094 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3095 * codes. Returns number of bytes used or zero to drop the message
3096 * or -1 to forward the message to windows.
3098 static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
3099 unsigned char *output)
3102 int scan, left_alt = 0, key_down, shift_state;
3104 unsigned char *p = output;
3105 static int alt_sum = 0;
3107 HKL kbd_layout = GetKeyboardLayout(0);
3109 static WORD keys[3];
3110 static int compose_char = 0;
3111 static WPARAM compose_key = 0;
3113 r = GetKeyboardState(keystate);
3115 memset(keystate, 0, sizeof(keystate));
3118 #define SHOW_TOASCII_RESULT
3119 { /* Tell us all about key events */
3120 static BYTE oldstate[256];
3121 static int first = 1;
3125 memcpy(oldstate, keystate, sizeof(oldstate));
3128 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) {
3130 } else if ((HIWORD(lParam) & KF_UP)
3131 && scan == (HIWORD(lParam) & 0xFF)) {
3135 if (wParam >= VK_F1 && wParam <= VK_F20)
3136 debug(("K_F%d", wParam + 1 - VK_F1));
3149 debug(("VK_%02x", wParam));
3151 if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
3153 debug((", S%02x", scan = (HIWORD(lParam) & 0xFF)));
3155 ch = MapVirtualKeyEx(wParam, 2, kbd_layout);
3156 if (ch >= ' ' && ch <= '~')
3157 debug((", '%c'", ch));
3159 debug((", $%02x", ch));
3162 debug((", KB0=%02x", keys[0]));
3164 debug((", KB1=%02x", keys[1]));
3166 debug((", KB2=%02x", keys[2]));
3168 if ((keystate[VK_SHIFT] & 0x80) != 0)
3170 if ((keystate[VK_CONTROL] & 0x80) != 0)
3172 if ((HIWORD(lParam) & KF_EXTENDED))
3174 if ((HIWORD(lParam) & KF_UP))
3178 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT);
3179 else if ((HIWORD(lParam) & KF_UP))
3180 oldstate[wParam & 0xFF] ^= 0x80;
3182 oldstate[wParam & 0xFF] ^= 0x81;
3184 for (ch = 0; ch < 256; ch++)
3185 if (oldstate[ch] != keystate[ch])
3186 debug((", M%02x=%02x", ch, keystate[ch]));
3188 memcpy(oldstate, keystate, sizeof(oldstate));
3192 if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) {
3193 keystate[VK_RMENU] = keystate[VK_MENU];
3197 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3198 if ((cfg.funky_type == 3 ||
3199 (cfg.funky_type <= 1 && term->app_keypad_keys &&
3201 && wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) {
3203 wParam = VK_EXECUTE;
3205 /* UnToggle NUMLock */
3206 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0)
3207 keystate[VK_NUMLOCK] ^= 1;
3210 /* And write back the 'adjusted' state */
3211 SetKeyboardState(keystate);
3214 /* Disable Auto repeat if required */
3215 if (term->repeat_off &&
3216 (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT)
3219 if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0)
3222 key_down = ((HIWORD(lParam) & KF_UP) == 0);
3224 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3225 if (left_alt && (keystate[VK_CONTROL] & 0x80)) {
3226 if (cfg.ctrlaltkeys)
3227 keystate[VK_MENU] = 0;
3229 keystate[VK_RMENU] = 0x80;
3234 scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
3235 shift_state = ((keystate[VK_SHIFT] & 0x80) != 0)
3236 + ((keystate[VK_CONTROL] & 0x80) != 0) * 2;
3238 /* Note if AltGr was pressed and if it was used as a compose key */
3239 if (!compose_state) {
3240 compose_key = 0x100;
3241 if (cfg.compose_key) {
3242 if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED))
3243 compose_key = wParam;
3245 if (wParam == VK_APPS)
3246 compose_key = wParam;
3249 if (wParam == compose_key) {
3250 if (compose_state == 0
3251 && (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state =
3253 else if (compose_state == 1 && (HIWORD(lParam) & KF_UP))
3257 } else if (compose_state == 1 && wParam != VK_CONTROL)
3260 if (compose_state > 1 && left_alt)
3263 /* Sanitize the number pad if not using a PC NumPad */
3264 if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k
3265 && cfg.funky_type != 2)
3266 || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) {
3267 if ((HIWORD(lParam) & KF_EXTENDED) == 0) {
3271 nParam = VK_NUMPAD0;
3274 nParam = VK_NUMPAD1;
3277 nParam = VK_NUMPAD2;
3280 nParam = VK_NUMPAD3;
3283 nParam = VK_NUMPAD4;
3286 nParam = VK_NUMPAD5;
3289 nParam = VK_NUMPAD6;
3292 nParam = VK_NUMPAD7;
3295 nParam = VK_NUMPAD8;
3298 nParam = VK_NUMPAD9;
3301 nParam = VK_DECIMAL;
3305 if (keystate[VK_NUMLOCK] & 1)
3312 /* If a key is pressed and AltGr is not active */
3313 if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) {
3314 /* Okay, prepare for most alts then ... */
3318 /* Lets see if it's a pattern we know all about ... */
3319 if (wParam == VK_PRIOR && shift_state == 1) {
3320 SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0);
3323 if (wParam == VK_PRIOR && shift_state == 2) {
3324 SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0);
3327 if (wParam == VK_NEXT && shift_state == 1) {
3328 SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
3331 if (wParam == VK_NEXT && shift_state == 2) {
3332 SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0);
3335 if (wParam == VK_INSERT && shift_state == 1) {
3336 term_do_paste(term);
3339 if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
3342 if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
3343 SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
3346 if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter &&
3347 (cfg.resize_action != RESIZE_DISABLED)) {
3348 if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT)
3352 /* Control-Numlock for app-keypad mode switch */
3353 if (wParam == VK_PAUSE && shift_state == 2) {
3354 term->app_keypad_keys ^= 1;
3358 /* Nethack keypad */
3359 if (cfg.nethack_keypad && !left_alt) {
3362 *p++ = shift_state ? 'B' : 'b';
3365 *p++ = shift_state ? 'J' : 'j';
3368 *p++ = shift_state ? 'N' : 'n';
3371 *p++ = shift_state ? 'H' : 'h';
3374 *p++ = shift_state ? '.' : '.';
3377 *p++ = shift_state ? 'L' : 'l';
3380 *p++ = shift_state ? 'Y' : 'y';
3383 *p++ = shift_state ? 'K' : 'k';
3386 *p++ = shift_state ? 'U' : 'u';
3391 /* Application Keypad */
3395 if (cfg.funky_type == 3 ||
3396 (cfg.funky_type <= 1 &&
3397 term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) {
3411 if (term->app_keypad_keys && !cfg.no_applic_k)
3448 if (cfg.funky_type == 2) {
3453 } else if (shift_state)
3460 if (cfg.funky_type == 2)
3464 if (cfg.funky_type == 2)
3468 if (cfg.funky_type == 2)
3473 if (HIWORD(lParam) & KF_EXTENDED)
3478 if (term->vt52_mode) {
3479 if (xkey >= 'P' && xkey <= 'S')
3480 p += sprintf((char *) p, "\x1B%c", xkey);
3482 p += sprintf((char *) p, "\x1B?%c", xkey);
3484 p += sprintf((char *) p, "\x1BO%c", xkey);
3489 if (wParam == VK_BACK && shift_state == 0) { /* Backspace */
3490 *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
3494 if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */
3495 /* We do the opposite of what is configured */
3496 *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F);
3500 if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */
3506 if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */
3510 if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */
3514 if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */
3519 if (wParam == VK_PAUSE) { /* Break/Pause */
3524 /* Control-2 to Control-8 are special */
3525 if (shift_state == 2 && wParam >= '2' && wParam <= '8') {
3526 *p++ = "\000\033\034\035\036\037\177"[wParam - '2'];
3529 if (shift_state == 2 && (wParam == 0xBD || wParam == 0xBF)) {
3533 if (shift_state == 2 && wParam == 0xDF) {
3537 if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) {
3544 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3545 * for integer decimal nn.)
3547 * We also deal with the weird ones here. Linux VCs replace F1
3548 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3549 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3555 code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11);
3558 code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12);
3561 code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13);
3564 code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14);
3567 code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15);
3570 code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17);
3573 code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18);
3576 code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19);
3579 code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20);
3582 code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21);
3615 if ((shift_state&2) == 0) switch (wParam) {
3635 /* Reorder edit keys to physical order */
3636 if (cfg.funky_type == 3 && code <= 6)
3637 code = "\0\2\1\4\5\3\6"[code];
3639 if (term->vt52_mode && code > 0 && code <= 6) {
3640 p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]);
3644 if (cfg.funky_type == 5 && /* SCO function keys */
3645 code >= 11 && code <= 34) {
3646 char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3649 case VK_F1: index = 0; break;
3650 case VK_F2: index = 1; break;
3651 case VK_F3: index = 2; break;
3652 case VK_F4: index = 3; break;
3653 case VK_F5: index = 4; break;
3654 case VK_F6: index = 5; break;
3655 case VK_F7: index = 6; break;
3656 case VK_F8: index = 7; break;
3657 case VK_F9: index = 8; break;
3658 case VK_F10: index = 9; break;
3659 case VK_F11: index = 10; break;
3660 case VK_F12: index = 11; break;
3662 if (keystate[VK_SHIFT] & 0x80) index += 12;
3663 if (keystate[VK_CONTROL] & 0x80) index += 24;
3664 p += sprintf((char *) p, "\x1B[%c", codes[index]);
3667 if (cfg.funky_type == 5 && /* SCO small keypad */
3668 code >= 1 && code <= 6) {
3669 char codes[] = "HL.FIG";
3673 p += sprintf((char *) p, "\x1B[%c", codes[code-1]);
3677 if ((term->vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
3683 if (term->vt52_mode)
3684 p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt);
3687 sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt);
3690 if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
3691 p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11);
3694 if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
3695 if (term->vt52_mode)
3696 p += sprintf((char *) p, "\x1B%c", code + 'P' - 11);
3698 p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11);
3701 if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
3702 p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw");
3706 p += sprintf((char *) p, "\x1B[%d~", code);
3711 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3712 * some reason seems to send VK_CLEAR to Windows...).
3734 if (term->vt52_mode)
3735 p += sprintf((char *) p, "\x1B%c", xkey);
3737 int app_flg = (term->app_cursor_keys && !cfg.no_applic_c);
3740 * RDB: VT100 & VT102 manuals both state the
3741 * app cursor keys only work if the app keypad
3744 * SGT: That may well be true, but xterm
3745 * disagrees and so does at least one
3746 * application, so I've #if'ed this out and the
3747 * behaviour is back to PuTTY's original: app
3748 * cursor and app keypad are independently
3749 * switchable modes. If anyone complains about
3750 * _this_ I'll have to put in a configurable
3753 if (!term->app_keypad_keys)
3756 /* Useful mapping of Ctrl-arrows */
3757 if (shift_state == 2)
3761 p += sprintf((char *) p, "\x1BO%c", xkey);
3763 p += sprintf((char *) p, "\x1B[%c", xkey);
3770 * Finally, deal with Return ourselves. (Win95 seems to
3771 * foul it up when Alt is pressed, for some reason.)
3773 if (wParam == VK_RETURN) { /* Return */
3779 if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9)
3780 alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0;
3785 /* Okay we've done everything interesting; let windows deal with
3786 * the boring stuff */
3790 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3791 if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) {
3793 keystate[VK_CAPITAL] = 0;
3796 r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout);
3797 #ifdef SHOW_TOASCII_RESULT
3798 if (r == 1 && !key_down) {
3800 if (in_utf(term) || ucsdata.dbcs_screenfont)
3801 debug((", (U+%04x)", alt_sum));
3803 debug((", LCH(%d)", alt_sum));
3805 debug((", ACH(%d)", keys[0]));
3810 for (r1 = 0; r1 < r; r1++) {
3811 debug(("%s%d", r1 ? "," : "", keys[r1]));
3820 * Interrupt an ongoing paste. I'm not sure this is
3821 * sensible, but for the moment it's preferable to
3822 * having to faff about buffering things.
3827 for (i = 0; i < r; i++) {
3828 unsigned char ch = (unsigned char) keys[i];
3830 if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') {
3835 if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') {
3839 if ((nc = check_compose(compose_char, ch)) == -1) {
3840 MessageBeep(MB_ICONHAND);
3844 term_seen_key_event(term);
3845 luni_send(ldisc, &keybuf, 1, 1);
3853 if (in_utf(term) || ucsdata.dbcs_screenfont) {
3855 term_seen_key_event(term);
3856 luni_send(ldisc, &keybuf, 1, 1);
3858 ch = (char) alt_sum;
3860 * We need not bother about stdin
3861 * backlogs here, because in GUI PuTTY
3862 * we can't do anything about it
3863 * anyway; there's no means of asking
3864 * Windows to hold off on KEYDOWN
3865 * messages. We _have_ to buffer
3866 * everything we're sent.
3868 term_seen_key_event(term);
3869 ldisc_send(ldisc, &ch, 1, 1);
3873 term_seen_key_event(term);
3874 lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
3876 if(capsOn && ch < 0x80) {
3879 cbuf[1] = xlat_uskbd2cyrllic(ch);
3880 term_seen_key_event(term);
3881 luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
3886 term_seen_key_event(term);
3887 lpage_send(ldisc, kbd_codepage,
3888 cbuf+!left_alt, 1+!!left_alt, 1);
3894 /* This is so the ALT-Numpad and dead keys work correctly. */
3899 /* If we're definitly not building up an ALT-54321 then clear it */
3902 /* If we will be using alt_sum fix the 256s */
3903 else if (keys[0] && (in_utf(term) || ucsdata.dbcs_screenfont))
3908 * ALT alone may or may not want to bring up the System menu.
3909 * If it's not meant to, we return 0 on presses or releases of
3910 * ALT, to show that we've swallowed the keystroke. Otherwise
3911 * we return -1, which means Windows will give the keystroke
3912 * its default handling (i.e. bring up the System menu).
3914 if (wParam == VK_MENU && !cfg.alt_only)
3920 void request_paste(void *frontend)
3923 * In Windows, pasting is synchronous: we can read the
3924 * clipboard with no difficulty, so request_paste() can just go
3927 term_do_paste(term);
3930 void set_title(void *frontend, char *title)
3933 window_name = snewn(1 + strlen(title), char);
3934 strcpy(window_name, title);
3935 if (cfg.win_name_always || !IsIconic(hwnd))
3936 SetWindowText(hwnd, title);
3939 void set_icon(void *frontend, char *title)
3942 icon_name = snewn(1 + strlen(title), char);
3943 strcpy(icon_name, title);
3944 if (!cfg.win_name_always && IsIconic(hwnd))
3945 SetWindowText(hwnd, title);
3948 void set_sbar(void *frontend, int total, int start, int page)
3952 if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar)
3955 si.cbSize = sizeof(si);
3956 si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
3958 si.nMax = total - 1;
3962 SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
3965 Context get_ctx(void *frontend)
3971 SelectPalette(hdc, pal, FALSE);
3977 void free_ctx(Context ctx)
3979 SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE);
3980 ReleaseDC(hwnd, ctx);
3983 static void real_palette_set(int n, int r, int g, int b)
3986 logpal->palPalEntry[n].peRed = r;
3987 logpal->palPalEntry[n].peGreen = g;
3988 logpal->palPalEntry[n].peBlue = b;
3989 logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE;
3990 colours[n] = PALETTERGB(r, g, b);
3991 SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
3993 colours[n] = RGB(r, g, b);
3996 void palette_set(void *frontend, int n, int r, int g, int b)
3998 static const int first[21] = {
3999 0, 2, 4, 6, 8, 10, 12, 14,
4000 1, 3, 5, 7, 9, 11, 13, 15,
4003 real_palette_set(first[n], r, g, b);
4005 real_palette_set(first[n] + 1, r, g, b);
4007 HDC hdc = get_ctx(frontend);
4008 UnrealizeObject(pal);
4009 RealizePalette(hdc);
4014 void palette_reset(void *frontend)
4018 for (i = 0; i < NCOLOURS; i++) {
4020 logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
4021 logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
4022 logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
4023 logpal->palPalEntry[i].peFlags = 0;
4024 colours[i] = PALETTERGB(defpal[i].rgbtRed,
4025 defpal[i].rgbtGreen,
4026 defpal[i].rgbtBlue);
4028 colours[i] = RGB(defpal[i].rgbtRed,
4029 defpal[i].rgbtGreen, defpal[i].rgbtBlue);
4034 SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
4035 hdc = get_ctx(frontend);
4036 RealizePalette(hdc);
4041 void write_aclip(void *frontend, char *data, int len, int must_deselect)
4046 clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
4049 lock = GlobalLock(clipdata);
4052 memcpy(lock, data, len);
4053 ((unsigned char *) lock)[len] = 0;
4054 GlobalUnlock(clipdata);
4057 SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
4059 if (OpenClipboard(hwnd)) {
4061 SetClipboardData(CF_TEXT, clipdata);
4064 GlobalFree(clipdata);
4067 SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
4071 * Note: unlike write_aclip() this will not append a nul.
4073 void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
4075 HGLOBAL clipdata, clipdata2, clipdata3;
4077 void *lock, *lock2, *lock3;
4079 len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL);
4081 clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE,
4082 len * sizeof(wchar_t));
4083 clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2);
4085 if (!clipdata || !clipdata2) {
4087 GlobalFree(clipdata);
4089 GlobalFree(clipdata2);
4092 if (!(lock = GlobalLock(clipdata)))
4094 if (!(lock2 = GlobalLock(clipdata2)))
4097 memcpy(lock, data, len * sizeof(wchar_t));
4098 WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL);
4100 if (cfg.rtf_paste) {
4101 wchar_t unitab[256];
4103 unsigned char *tdata = (unsigned char *)lock2;
4104 wchar_t *udata = (wchar_t *)lock;
4105 int rtflen = 0, uindex = 0, tindex = 0;
4107 int multilen, blen, alen, totallen, i;
4108 char before[16], after[4];
4110 get_unitab(CP_ACP, unitab, 0);
4112 rtfsize = 100 + strlen(cfg.font.name);
4113 rtf = snewn(rtfsize, char);
4114 sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4115 GetACP(), cfg.font.name);
4116 rtflen = strlen(rtf);
4119 * We want to construct a piece of RTF that specifies the
4120 * same Unicode text. To do this we will read back in
4121 * parallel from the Unicode data in `udata' and the
4122 * non-Unicode data in `tdata'. For each character in
4123 * `tdata' which becomes the right thing in `udata' when
4124 * looked up in `unitab', we just copy straight over from
4125 * tdata. For each one that doesn't, we must WCToMB it
4126 * individually and produce a \u escape sequence.
4128 * It would probably be more robust to just bite the bullet
4129 * and WCToMB each individual Unicode character one by one,
4130 * then MBToWC each one back to see if it was an accurate
4131 * translation; but that strikes me as a horrifying number
4132 * of Windows API calls so I want to see if this faster way
4133 * will work. If it screws up badly we can always revert to
4134 * the simple and slow way.
4136 while (tindex < len2 && uindex < len &&
4137 tdata[tindex] && udata[uindex]) {
4138 if (tindex + 1 < len2 &&
4139 tdata[tindex] == '\r' &&
4140 tdata[tindex+1] == '\n') {
4144 if (unitab[tdata[tindex]] == udata[uindex]) {
4150 multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1,
4151 NULL, 0, NULL, NULL);
4152 if (multilen != 1) {
4153 blen = sprintf(before, "{\\uc%d\\u%d", multilen,
4155 alen = 1; strcpy(after, "}");
4157 blen = sprintf(before, "\\u%d", udata[uindex]);
4158 alen = 0; after[0] = '\0';
4161 assert(tindex + multilen <= len2);
4162 totallen = blen + alen;
4163 for (i = 0; i < multilen; i++) {
4164 if (tdata[tindex+i] == '\\' ||
4165 tdata[tindex+i] == '{' ||
4166 tdata[tindex+i] == '}')
4168 else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A)
4169 totallen += 6; /* \par\r\n */
4170 else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20)
4176 if (rtfsize < rtflen + totallen + 3) {
4177 rtfsize = rtflen + totallen + 512;
4178 rtf = sresize(rtf, rtfsize, char);
4181 strcpy(rtf + rtflen, before); rtflen += blen;
4182 for (i = 0; i < multilen; i++) {
4183 if (tdata[tindex+i] == '\\' ||
4184 tdata[tindex+i] == '{' ||
4185 tdata[tindex+i] == '}') {
4186 rtf[rtflen++] = '\\';
4187 rtf[rtflen++] = tdata[tindex+i];
4188 } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) {
4189 rtflen += sprintf(rtf+rtflen, "\\par\r\n");
4190 } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) {
4191 rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]);
4193 rtf[rtflen++] = tdata[tindex+i];
4196 strcpy(rtf + rtflen, after); rtflen += alen;
4202 strcpy(rtf + rtflen, "}");
4205 clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen);
4206 if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) {
4208 GlobalUnlock(clipdata3);
4214 GlobalUnlock(clipdata);
4215 GlobalUnlock(clipdata2);
4218 SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
4220 if (OpenClipboard(hwnd)) {
4222 SetClipboardData(CF_UNICODETEXT, clipdata);
4223 SetClipboardData(CF_TEXT, clipdata2);
4225 SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3);
4228 GlobalFree(clipdata);
4229 GlobalFree(clipdata2);
4233 SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
4236 void get_clip(void *frontend, wchar_t ** p, int *len)
4238 static HGLOBAL clipdata = NULL;
4239 static wchar_t *converted = 0;
4248 GlobalUnlock(clipdata);
4251 } else if (OpenClipboard(NULL)) {
4252 if ((clipdata = GetClipboardData(CF_UNICODETEXT))) {
4254 *p = GlobalLock(clipdata);
4256 for (p2 = *p; *p2; p2++);
4260 } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) {
4264 s = GlobalLock(clipdata);
4265 i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0);
4266 *p = converted = snewn(i, wchar_t);
4267 MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i);
4280 * Move `lines' lines from position `from' to position `to' in the
4283 void optimised_move(void *frontend, int to, int from, int lines)
4288 min = (to < from ? to : from);
4289 max = to + from - min;
4291 r.left = offset_width;
4292 r.right = offset_width + term->cols * font_width;
4293 r.top = offset_height + min * font_height;
4294 r.bottom = offset_height + (max + lines) * font_height;
4295 ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r);
4300 * Print a message box and perform a fatal exit.
4302 void fatalbox(char *fmt, ...)
4305 char stuff[200], morestuff[100];
4308 vsprintf(stuff, fmt, ap);
4310 sprintf(morestuff, "%.70s Fatal Error", appname);
4311 MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
4316 * Print a modal (Really Bad) message box and perform a fatal exit.
4318 void modalfatalbox(char *fmt, ...)
4321 char stuff[200], morestuff[100];
4324 vsprintf(stuff, fmt, ap);
4326 sprintf(morestuff, "%.70s Fatal Error", appname);
4327 MessageBox(hwnd, stuff, morestuff,
4328 MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
4333 * Manage window caption / taskbar flashing, if enabled.
4334 * 0 = stop, 1 = maintain, 2 = start
4336 static void flash_window(int mode)
4338 static long last_flash = 0;
4339 static int flashing = 0;
4340 if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) {
4343 FlashWindow(hwnd, FALSE);
4347 } else if (mode == 2) {
4350 last_flash = GetTickCount();
4352 FlashWindow(hwnd, TRUE);
4355 } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) {
4358 long now = GetTickCount();
4359 long fdiff = now - last_flash;
4360 if (fdiff < 0 || fdiff > 450) {
4362 FlashWindow(hwnd, TRUE); /* toggle */
4371 void beep(void *frontend, int mode)
4373 if (mode == BELL_DEFAULT) {
4375 * For MessageBeep style bells, we want to be careful of
4376 * timing, because they don't have the nice property of
4377 * PlaySound bells that each one cancels the previous
4378 * active one. So we limit the rate to one per 50ms or so.
4380 static long lastbeep = 0;
4383 beepdiff = GetTickCount() - lastbeep;
4384 if (beepdiff >= 0 && beepdiff < 50)
4388 * The above MessageBeep call takes time, so we record the
4389 * time _after_ it finishes rather than before it starts.
4391 lastbeep = GetTickCount();
4392 } else if (mode == BELL_WAVEFILE) {
4393 if (!PlaySound(cfg.bell_wavefile.path, NULL,
4394 SND_ASYNC | SND_FILENAME)) {
4395 char buf[sizeof(cfg.bell_wavefile) + 80];
4397 sprintf(buf, "Unable to play sound file\n%s\n"
4398 "Using default sound instead", cfg.bell_wavefile);
4399 sprintf(otherbuf, "%.70s Sound Error", appname);
4400 MessageBox(hwnd, buf, otherbuf,
4401 MB_OK | MB_ICONEXCLAMATION);
4402 cfg.beep = BELL_DEFAULT;
4405 /* Otherwise, either visual bell or disabled; do nothing here */
4406 if (!term->has_focus) {
4407 flash_window(2); /* start */
4412 * Minimise or restore the window in response to a server-side
4415 void set_iconic(void *frontend, int iconic)
4417 if (IsIconic(hwnd)) {
4419 ShowWindow(hwnd, SW_RESTORE);
4422 ShowWindow(hwnd, SW_MINIMIZE);
4427 * Move the window in response to a server-side request.
4429 void move_window(void *frontend, int x, int y)
4431 if (cfg.resize_action == RESIZE_DISABLED ||
4432 cfg.resize_action == RESIZE_FONT ||
4436 SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
4440 * Move the window to the top or bottom of the z-order in response
4441 * to a server-side request.
4443 void set_zorder(void *frontend, int top)
4445 if (cfg.alwaysontop)
4446 return; /* ignore */
4447 SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0,
4448 SWP_NOMOVE | SWP_NOSIZE);
4452 * Refresh the window in response to a server-side request.
4454 void refresh_window(void *frontend)
4456 InvalidateRect(hwnd, NULL, TRUE);
4460 * Maximise or restore the window in response to a server-side
4463 void set_zoomed(void *frontend, int zoomed)
4465 if (IsZoomed(hwnd)) {
4467 ShowWindow(hwnd, SW_RESTORE);
4470 ShowWindow(hwnd, SW_MAXIMIZE);
4475 * Report whether the window is iconic, for terminal reports.
4477 int is_iconic(void *frontend)
4479 return IsIconic(hwnd);
4483 * Report the window's position, for terminal reports.
4485 void get_window_pos(void *frontend, int *x, int *y)
4488 GetWindowRect(hwnd, &r);
4494 * Report the window's pixel size, for terminal reports.
4496 void get_window_pixels(void *frontend, int *x, int *y)
4499 GetWindowRect(hwnd, &r);
4500 *x = r.right - r.left;
4501 *y = r.bottom - r.top;
4505 * Return the window or icon title.
4507 char *get_window_title(void *frontend, int icon)
4509 return icon ? icon_name : window_name;
4513 * See if we're in full-screen mode.
4515 int is_full_screen()
4517 if (!IsZoomed(hwnd))
4519 if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION)
4524 /* Get the rect/size of a full screen window using the nearest available
4525 * monitor in multimon systems; default to something sensible if only
4526 * one monitor is present. */
4527 static int get_fullscreen_rect(RECT * ss)
4529 #ifdef MONITOR_DEFAULTTONEAREST
4532 mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
4533 mi.cbSize = sizeof(mi);
4534 GetMonitorInfo(mon, &mi);
4536 /* structure copy */
4540 /* could also use code like this:
4541 ss->left = ss->top = 0;
4542 ss->right = GetSystemMetrics(SM_CXSCREEN);
4543 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4545 return GetClientRect(GetDesktopWindow(), ss);
4551 * Go full-screen. This should only be called when we are already
4554 void make_full_screen()
4559 assert(IsZoomed(hwnd));
4561 if (is_full_screen())
4564 /* Remove the window furniture. */
4565 style = GetWindowLong(hwnd, GWL_STYLE);
4566 style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME);
4567 if (cfg.scrollbar_in_fullscreen)
4568 style |= WS_VSCROLL;
4570 style &= ~WS_VSCROLL;
4571 SetWindowLong(hwnd, GWL_STYLE, style);
4573 /* Resize ourselves to exactly cover the nearest monitor. */
4574 get_fullscreen_rect(&ss);
4575 SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top,
4580 /* Tick the menu item in the System menu. */
4581 CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
4586 * Clear the full-screen attributes.
4588 void clear_full_screen()
4590 DWORD oldstyle, style;
4592 /* Reinstate the window furniture. */
4593 style = oldstyle = GetWindowLong(hwnd, GWL_STYLE);
4594 style |= WS_CAPTION | WS_BORDER;
4595 if (cfg.resize_action == RESIZE_DISABLED)
4596 style &= ~WS_THICKFRAME;
4598 style |= WS_THICKFRAME;
4600 style |= WS_VSCROLL;
4602 style &= ~WS_VSCROLL;
4603 if (style != oldstyle) {
4604 SetWindowLong(hwnd, GWL_STYLE, style);
4605 SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
4606 SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
4610 /* Untick the menu item in the System menu. */
4611 CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
4616 * Toggle full-screen mode.
4618 void flip_full_screen()
4620 if (is_full_screen()) {
4621 ShowWindow(hwnd, SW_RESTORE);
4622 } else if (IsZoomed(hwnd)) {
4625 SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0);
4626 ShowWindow(hwnd, SW_MAXIMIZE);
4630 void frontend_keypress(void *handle)
4633 * Keypress termination in non-Close-On-Exit mode is not
4634 * currently supported in PuTTY proper, because the window
4635 * always has a perfectly good Close button anyway. So we do
4641 int from_backend(void *frontend, int is_stderr, const char *data, int len)
4643 return term_data(term, is_stderr, data, len);
4646 void agent_schedule_callback(void (*callback)(void *, void *, int),
4647 void *callback_ctx, void *data, int len)
4649 struct agent_callback *c = snew(struct agent_callback);
4650 c->callback = callback;
4651 c->callback_ctx = callback_ctx;
4654 PostMessage(hwnd, WM_AGENT_CALLBACK, 0, (LPARAM)c);