16 #define COMPILE_MULTIMON_STUBS
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
34 #define IDM_SHOWLOG 0x0010
35 #define IDM_NEWSESS 0x0020
36 #define IDM_DUPSESS 0x0030
37 #define IDM_RECONF 0x0040
38 #define IDM_CLRSB 0x0050
39 #define IDM_RESET 0x0060
40 #define IDM_HELP 0x0140
41 #define IDM_ABOUT 0x0150
42 #define IDM_SAVEDSESS 0x0160
43 #define IDM_COPYALL 0x0170
44 #define IDM_FULLSCREEN 0x0180
46 #define IDM_SESSLGP 0x0250 /* log type printable */
47 #define IDM_SESSLGA 0x0260 /* log type all chars */
48 #define IDM_SESSLGE 0x0270 /* log end */
50 #define IDM_SPECIAL_MIN 0x0400
51 #define IDM_SPECIAL_MAX 0x0800
53 #define IDM_SAVED_MIN 0x1000
54 #define IDM_SAVED_MAX 0x2000
56 #define WM_IGNORE_CLIP (WM_XUSER + 2)
57 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
59 /* Needed for Chinese support and apparently not always defined. */
61 #define VK_PROCESSKEY 0xE5
64 /* Mouse wheel support. */
66 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
69 #define WHEEL_DELTA 120
72 static Mouse_Button
translate_button(Mouse_Button button
);
73 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
74 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
75 unsigned char *output
);
76 static void cfgtopalette(void);
77 static void init_palette(void);
78 static void init_fonts(int, int);
79 static void another_font(int);
80 static void deinit_fonts(void);
81 static void set_input_locale(HKL
);
83 static int is_full_screen(void);
84 static void make_full_screen(void);
85 static void clear_full_screen(void);
86 static void flip_full_screen(void);
88 /* Window layout information */
89 static void reset_window(int);
90 static int extra_width
, extra_height
;
91 static int font_width
, font_height
, font_dualwidth
;
92 static int offset_width
, offset_height
;
93 static int was_zoomed
= 0;
94 static int prev_rows
, prev_cols
;
96 static int pending_netevent
= 0;
97 static WPARAM pend_netevent_wParam
= 0;
98 static LPARAM pend_netevent_lParam
= 0;
99 static void enact_pending_netevent(void);
100 static void flash_window(int mode
);
101 static void sys_cursor_update(void);
102 static int is_shift_pressed(void);
103 static int get_fullscreen_rect(RECT
* ss
);
105 static time_t last_movement
= 0;
107 static int caret_x
= -1, caret_y
= -1;
109 static int kbd_codepage
;
112 static Backend
*back
;
113 static void *backhandle
;
115 static struct unicode_data ucsdata
;
116 static int session_closed
;
118 static const struct telnet_special
*specials
;
119 static int specials_menu_position
;
121 Config cfg
; /* exported to windlg.c */
123 extern struct sesslist sesslist
; /* imported from windlg.c */
125 #define FONT_NORMAL 0
127 #define FONT_UNDERLINE 2
128 #define FONT_BOLDUND 3
129 #define FONT_WIDE 0x04
130 #define FONT_HIGH 0x08
131 #define FONT_NARROW 0x10
133 #define FONT_OEM 0x20
134 #define FONT_OEMBOLD 0x21
135 #define FONT_OEMUND 0x22
136 #define FONT_OEMBOLDUND 0x23
138 #define FONT_MAXNO 0x2F
140 static HFONT fonts
[FONT_MAXNO
];
141 static LOGFONT lfont
;
142 static int fontflag
[FONT_MAXNO
];
144 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
152 static COLORREF colours
[NCOLOURS
];
154 static LPLOGPALETTE logpal
;
155 static RGBTRIPLE defpal
[NCOLOURS
];
159 static HBITMAP caretbm
;
161 static int dbltime
, lasttime
, lastact
;
162 static Mouse_Button lastbtn
;
164 /* this allows xterm-style mouse handling. */
165 static int send_raw_mouse
= 0;
166 static int wheel_accumulator
= 0;
168 static char *window_name
, *icon_name
;
170 static int compose_state
= 0;
172 static int wsa_started
= 0;
174 static OSVERSIONINFO osVersion
;
176 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
178 /* Dummy routine, only required in plink. */
179 void ldisc_update(void *frontend
, int echo
, int edit
)
183 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
189 int guess_width
, guess_height
;
192 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
194 winsock_ver
= MAKEWORD(1, 1);
195 if (WSAStartup(winsock_ver
, &wsadata
)) {
196 MessageBox(NULL
, "Unable to initialise WinSock", "WinSock Error",
197 MB_OK
| MB_ICONEXCLAMATION
);
200 if (LOBYTE(wsadata
.wVersion
) != 1 || HIBYTE(wsadata
.wVersion
) != 1) {
201 MessageBox(NULL
, "WinSock version is incompatible with 1.1",
202 "WinSock Error", MB_OK
| MB_ICONEXCLAMATION
);
207 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
210 InitCommonControls();
212 /* Ensure a Maximize setting in Explorer doesn't maximise the
217 ZeroMemory(&osVersion
, sizeof(osVersion
));
218 osVersion
.dwOSVersionInfoSize
= sizeof (OSVERSIONINFO
);
219 if (!GetVersionEx ( (OSVERSIONINFO
*) &osVersion
)) {
220 char *str
= dupprintf("%s Fatal Error", appname
);
221 MessageBox(NULL
, "Windows refuses to report a version",
222 str
, MB_OK
| MB_ICONEXCLAMATION
);
229 * If we're running a version of Windows that doesn't support
230 * WM_MOUSEWHEEL, find out what message number we should be
233 if (osVersion
.dwMajorVersion
< 4 ||
234 (osVersion
.dwMajorVersion
== 4 &&
235 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
236 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
239 * See if we can find our Help file.
242 char b
[2048], *p
, *q
, *r
;
244 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
246 p
= strrchr(b
, '\\');
247 if (p
&& p
>= r
) r
= p
+1;
249 if (q
&& q
>= r
) r
= q
+1;
250 strcpy(r
, "putty.hlp");
251 if ( (fp
= fopen(b
, "r")) != NULL
) {
252 help_path
= dupstr(b
);
256 strcpy(r
, "putty.cnt");
257 if ( (fp
= fopen(b
, "r")) != NULL
) {
258 help_has_contents
= TRUE
;
261 help_has_contents
= FALSE
;
265 * Process the command line.
271 default_protocol
= be_default_protocol
;
272 /* Find the appropriate default port. */
275 default_port
= 0; /* illegal */
276 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
277 if (backends
[i
].protocol
== default_protocol
) {
278 default_port
= backends
[i
].backend
->default_port
;
282 cfg
.logtype
= LGTYP_NONE
;
284 do_defaults(NULL
, &cfg
);
289 * Process a couple of command-line options which are more
290 * easily dealt with before the line is broken up into
291 * words. These are the soon-to-be-defunct @sessionname and
292 * the internal-use-only &sharedmemoryhandle, neither of
293 * which are combined with anything else.
295 while (*p
&& isspace(*p
))
299 while (i
> 1 && isspace(p
[i
- 1]))
302 do_defaults(p
+ 1, &cfg
);
303 if (!*cfg
.host
&& !do_config()) {
307 } else if (*p
== '&') {
309 * An initial & means we've been given a command line
310 * containing the hex value of a HANDLE for a file
311 * mapping object, which we must then extract as a
316 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
317 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
318 0, 0, sizeof(Config
))) != NULL
) {
321 CloseHandle(filemap
);
322 } else if (!do_config()) {
328 * Otherwise, break up the command line and deal with
334 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
336 for (i
= 0; i
< argc
; i
++) {
340 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
343 cmdline_error("option \"%s\" requires an argument", p
);
344 } else if (ret
== 2) {
345 i
++; /* skip next argument */
346 } else if (ret
== 1) {
347 continue; /* nothing further needs doing */
348 } else if (!strcmp(p
, "-cleanup")) {
350 * `putty -cleanup'. Remove all registry
351 * entries associated with PuTTY, and also find
352 * and delete the random seed file.
355 s1
= dupprintf("This procedure will remove ALL Registry\n"
356 "entries associated with %s, and will\n"
357 "also remove the random seed file.\n"
359 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
360 "SESSIONS. Are you really sure you want\n"
361 "to continue?", appname
);
362 s2
= dupprintf("%s Warning", appname
);
363 if (MessageBox(NULL
, s1
, s2
,
364 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
370 } else if (*p
!= '-') {
374 * If we already have a host name, treat
375 * this argument as a port number. NB we
376 * have to treat this as a saved -P
377 * argument, so that it will be deferred
378 * until it's a good moment to run it.
380 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
382 } else if (!strncmp(q
, "telnet:", 7)) {
384 * If the hostname starts with "telnet:",
385 * set the protocol to Telnet and process
386 * the string as a Telnet URL.
391 if (q
[0] == '/' && q
[1] == '/')
393 cfg
.protocol
= PROT_TELNET
;
395 while (*p
&& *p
!= ':' && *p
!= '/')
404 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
405 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
409 * Otherwise, treat this argument as a host
412 while (*p
&& !isspace(*p
))
416 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
417 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
421 cmdline_error("unknown option \"%s\"", p
);
426 cmdline_run_saved(&cfg
);
428 if (!*cfg
.host
&& !do_config()) {
434 * Trim leading whitespace off the hostname if it's there.
437 int space
= strspn(cfg
.host
, " \t");
438 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
441 /* See if host is of the form user@host */
442 if (cfg
.host
[0] != '\0') {
443 char *atsign
= strchr(cfg
.host
, '@');
444 /* Make sure we're not overflowing the user field */
446 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
447 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
448 cfg
.username
[atsign
- cfg
.host
] = '\0';
450 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
455 * Trim a colon suffix off the hostname if it's there.
457 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
460 * Remove any remaining whitespace from the hostname.
464 while (cfg
.host
[p2
] != '\0') {
465 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
466 cfg
.host
[p1
] = cfg
.host
[p2
];
476 * Select protocol. This is farmed out into a table in a
477 * separate file to enable an ssh-free variant.
482 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
483 if (backends
[i
].protocol
== cfg
.protocol
) {
484 back
= backends
[i
].backend
;
488 char *str
= dupprintf("%s Internal Error", appname
);
489 MessageBox(NULL
, "Unsupported protocol number found",
490 str
, MB_OK
| MB_ICONEXCLAMATION
);
497 /* Check for invalid Port number (i.e. zero) */
499 char *str
= dupprintf("%s Internal Error", appname
);
500 MessageBox(NULL
, "Invalid Port Number",
501 str
, MB_OK
| MB_ICONEXCLAMATION
);
509 wndclass
.lpfnWndProc
= WndProc
;
510 wndclass
.cbClsExtra
= 0;
511 wndclass
.cbWndExtra
= 0;
512 wndclass
.hInstance
= inst
;
513 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
514 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
515 wndclass
.hbrBackground
= NULL
;
516 wndclass
.lpszMenuName
= NULL
;
517 wndclass
.lpszClassName
= appname
;
519 RegisterClass(&wndclass
);
524 memset(&ucsdata
, 0, sizeof(ucsdata
));
526 term
= term_init(&cfg
, &ucsdata
, NULL
);
527 logctx
= log_init(NULL
, &cfg
);
528 term_provide_logctx(term
, logctx
);
533 * Guess some defaults for the window size. This all gets
534 * updated later, so we don't really care too much. However, we
535 * do want the font width/height guesses to correspond to a
536 * large font rather than a small one...
543 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
544 guess_width
= extra_width
+ font_width
* term
->cols
;
545 guess_height
= extra_height
+ font_height
* term
->rows
;
548 get_fullscreen_rect(&r
);
549 if (guess_width
> r
.right
- r
.left
)
550 guess_width
= r
.right
- r
.left
;
551 if (guess_height
> r
.bottom
- r
.top
)
552 guess_height
= r
.bottom
- r
.top
;
556 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
559 winmode
&= ~(WS_VSCROLL
);
560 if (cfg
.resize_action
== RESIZE_DISABLED
)
561 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
563 exwinmode
|= WS_EX_TOPMOST
;
565 exwinmode
|= WS_EX_CLIENTEDGE
;
566 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
567 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
568 guess_width
, guess_height
,
569 NULL
, NULL
, inst
, NULL
);
573 * Initialise the fonts, simultaneously correcting the guesses
574 * for font_{width,height}.
579 * Correct the guesses for extra_{width,height}.
583 GetWindowRect(hwnd
, &wr
);
584 GetClientRect(hwnd
, &cr
);
585 offset_width
= offset_height
= cfg
.window_border
;
586 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
587 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
591 * Resize the window, now we know what size we _really_ want it
594 guess_width
= extra_width
+ font_width
* term
->cols
;
595 guess_height
= extra_height
+ font_height
* term
->rows
;
596 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
597 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
600 * Set up a caret bitmap, with no content.
604 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
605 bits
= snewn(size
, char);
606 memset(bits
, 0, size
);
607 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
610 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
613 * Initialise the scroll bar.
618 si
.cbSize
= sizeof(si
);
619 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
621 si
.nMax
= term
->rows
- 1;
622 si
.nPage
= term
->rows
;
624 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
628 * Start up the telnet connection.
632 char msg
[1024], *title
;
635 error
= back
->init((void *)term
, &backhandle
, &cfg
,
636 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
);
637 back
->provide_logctx(backhandle
, logctx
);
639 char *str
= dupprintf("%s Error", appname
);
640 sprintf(msg
, "Unable to open connection to\n"
641 "%.800s\n" "%s", cfg
.host
, error
);
642 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
646 window_name
= icon_name
= NULL
;
648 title
= cfg
.wintitle
;
650 sprintf(msg
, "%s - %s", realhost
, appname
);
654 set_title(NULL
, title
);
655 set_icon(NULL
, title
);
659 * Connect the terminal to the backend for resize purposes.
661 term_provide_resize_fn(term
, back
->size
, backhandle
);
664 * Set up a line discipline.
666 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
668 session_closed
= FALSE
;
671 * Prepare the mouse handler.
673 lastact
= MA_NOTHING
;
674 lastbtn
= MBT_NOTHING
;
675 dbltime
= GetDoubleClickTime();
678 * Set up the session-control options on the system menu.
681 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
686 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
687 specials_menu_position
= GetMenuItemCount(m
);
688 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
689 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
690 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
691 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
693 get_sesslist(&sesslist
, TRUE
);
695 i
< ((sesslist
.nsessions
< 256) ? sesslist
.nsessions
: 256);
697 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
),
698 sesslist
.sessions
[i
]);
699 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
700 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
701 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
702 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
703 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
704 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
705 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
706 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
707 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
708 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
710 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
711 str
= dupprintf("&About %s", appname
);
712 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
716 update_specials_menu(NULL
);
719 * Set up the initial input locale.
721 set_input_locale(GetKeyboardLayout(0));
724 * Open the initial log file if there is one.
729 * Finally show the window!
731 ShowWindow(hwnd
, show
);
732 SetForegroundWindow(hwnd
);
735 * Set the palette up.
741 term
->has_focus
= (GetForegroundWindow() == hwnd
);
744 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
745 int timer_id
= 0, long_timer
= 0;
747 while (msg
.message
!= WM_QUIT
) {
748 /* Sometimes DispatchMessage calls routines that use their own
749 * GetMessage loop, setup this timer so we get some control back.
751 * Also call term_update() from the timer so that if the host
752 * is sending data flat out we still do redraws.
754 if (timer_id
&& long_timer
) {
755 KillTimer(hwnd
, timer_id
);
756 long_timer
= timer_id
= 0;
759 timer_id
= SetTimer(hwnd
, 1, 20, NULL
);
760 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
761 DispatchMessage(&msg
);
763 /* Make sure we blink everything that needs it. */
766 /* Send the paste buffer if there's anything to send */
769 /* If there's nothing new in the queue then we can do everything
770 * we've delayed, reading the socket, writing, and repainting
773 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
776 if (pending_netevent
) {
777 enact_pending_netevent();
779 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
783 /* Okay there is now nothing to do so we make sure the screen is
784 * completely up to date then tell windows to call us in a little
788 KillTimer(hwnd
, timer_id
);
792 if (GetCapture() != hwnd
||
794 !(cfg
.mouse_override
&& is_shift_pressed())))
799 flash_window(1); /* maintain */
801 /* The messages seem unreliable; especially if we're being tricky */
802 term
->has_focus
= (GetForegroundWindow() == hwnd
);
805 /* Hmm, term_update didn't want to do an update too soon ... */
806 timer_id
= SetTimer(hwnd
, 1, 50, NULL
);
807 else if (!term
->has_focus
)
808 timer_id
= SetTimer(hwnd
, 1, 500, NULL
);
810 timer_id
= SetTimer(hwnd
, 1, 100, NULL
);
813 /* There's no point rescanning everything in the message queue
814 * so we do an apparently unnecessary wait here
817 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
822 cleanup_exit(msg
.wParam
); /* this doesn't return... */
823 return msg
.wParam
; /* ... but optimiser doesn't know */
829 void cleanup_exit(int code
)
842 if (cfg
.protocol
== PROT_SSH
) {
853 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
855 char *do_select(SOCKET skt
, int startup
)
860 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
861 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
866 return "do_select(): internal error (hwnd==NULL)";
867 if (WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
868 switch (WSAGetLastError()) {
870 return "Network is down";
872 return "WSAAsyncSelect(): unknown error";
879 * Update the Special Commands submenu.
881 void update_specials_menu(void *frontend
)
883 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
884 int menu_already_exists
= (specials
!= NULL
);
887 specials
= back
->get_specials(backhandle
);
889 HMENU p
= CreateMenu();
890 for (i
= 0; specials
[i
].name
; i
++) {
891 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
892 if (*specials
[i
].name
)
893 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
896 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
898 if (menu_already_exists
)
899 DeleteMenu(m
, specials_menu_position
, MF_BYPOSITION
);
901 InsertMenu(m
, specials_menu_position
,
902 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
903 InsertMenu(m
, specials_menu_position
,
904 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
905 (UINT
) p
, "Special Command");
910 * set or clear the "raw mouse message" mode
912 void set_raw_mouse_mode(void *frontend
, int activate
)
914 activate
= activate
&& !cfg
.no_mouse_rep
;
915 send_raw_mouse
= activate
;
916 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
920 * Print a message box and close the connection.
922 void connection_fatal(void *frontend
, char *fmt
, ...)
925 char stuff
[200], morestuff
[100];
928 vsprintf(stuff
, fmt
, ap
);
930 sprintf(morestuff
, "%.70s Fatal Error", appname
);
931 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
932 if (cfg
.close_on_exit
== FORCE_ON
)
935 session_closed
= TRUE
;
936 sprintf(morestuff
, "%.70s (inactive)", appname
);
937 set_icon(NULL
, morestuff
);
938 set_title(NULL
, morestuff
);
943 * Report an error at the command-line parsing stage.
945 void cmdline_error(char *fmt
, ...)
948 char stuff
[200], morestuff
[100];
951 vsprintf(stuff
, fmt
, ap
);
953 sprintf(morestuff
, "%.70s Command Line Error", appname
);
954 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
959 * Actually do the job requested by a WM_NETEVENT
961 static void enact_pending_netevent(void)
963 static int reentering
= 0;
964 extern int select_result(WPARAM
, LPARAM
);
968 return; /* don't unpend the pending */
970 pending_netevent
= FALSE
;
973 ret
= select_result(pend_netevent_wParam
, pend_netevent_lParam
);
976 if (ret
== 0 && !session_closed
) {
977 /* Abnormal exits will already have set session_closed and taken
978 * appropriate action. */
979 if (cfg
.close_on_exit
== FORCE_ON
||
980 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
983 session_closed
= TRUE
;
984 sprintf(morestuff
, "%.70s (inactive)", appname
);
985 set_icon(NULL
, morestuff
);
986 set_title(NULL
, morestuff
);
987 MessageBox(hwnd
, "Connection closed by remote host",
988 appname
, MB_OK
| MB_ICONINFORMATION
);
994 * Copy the colour palette from the configuration data into defpal.
995 * This is non-trivial because the colour indices are different.
997 static void cfgtopalette(void)
1000 static const int ww
[] = {
1001 6, 7, 8, 9, 10, 11, 12, 13,
1002 14, 15, 16, 17, 18, 19, 20, 21,
1003 0, 1, 2, 3, 4, 4, 5, 5
1006 for (i
= 0; i
< 24; i
++) {
1008 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
1009 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
1010 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
1015 * Set up the colour palette.
1017 static void init_palette(void)
1020 HDC hdc
= GetDC(hwnd
);
1022 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1024 * This is a genuine case where we must use smalloc
1025 * because the snew macros can't cope.
1027 logpal
= smalloc(sizeof(*logpal
)
1028 - sizeof(logpal
->palPalEntry
)
1029 + NCOLOURS
* sizeof(PALETTEENTRY
));
1030 logpal
->palVersion
= 0x300;
1031 logpal
->palNumEntries
= NCOLOURS
;
1032 for (i
= 0; i
< NCOLOURS
; i
++) {
1033 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1034 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1035 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1036 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1038 pal
= CreatePalette(logpal
);
1040 SelectPalette(hdc
, pal
, FALSE
);
1041 RealizePalette(hdc
);
1042 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1045 ReleaseDC(hwnd
, hdc
);
1048 for (i
= 0; i
< NCOLOURS
; i
++)
1049 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1050 defpal
[i
].rgbtGreen
,
1051 defpal
[i
].rgbtBlue
);
1053 for (i
= 0; i
< NCOLOURS
; i
++)
1054 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1055 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1059 * Initialise all the fonts we will need initially. There may be as many as
1060 * three or as few as one. The other (poentially) twentyone fonts are done
1061 * if/when they are needed.
1065 * - check the font width and height, correcting our guesses if
1068 * - verify that the bold font is the same width as the ordinary
1069 * one, and engage shadow bolding if not.
1071 * - verify that the underlined font is the same width as the
1072 * ordinary one (manual underlining by means of line drawing can
1073 * be done in a pinch).
1075 static void init_fonts(int pick_width
, int pick_height
)
1082 int fw_dontcare
, fw_bold
;
1084 for (i
= 0; i
< FONT_MAXNO
; i
++)
1087 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1088 und_mode
= UND_FONT
;
1090 if (cfg
.font
.isbold
) {
1091 fw_dontcare
= FW_BOLD
;
1094 fw_dontcare
= FW_DONTCARE
;
1101 font_height
= pick_height
;
1103 font_height
= cfg
.font
.height
;
1104 if (font_height
> 0) {
1106 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1109 font_width
= pick_width
;
1111 #define f(i,c,w,u) \
1112 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1113 c, OUT_DEFAULT_PRECIS, \
1114 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1115 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1117 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1119 lfont
.lfHeight
= font_height
;
1120 lfont
.lfWidth
= font_width
;
1121 lfont
.lfEscapement
= 0;
1122 lfont
.lfOrientation
= 0;
1123 lfont
.lfWeight
= fw_dontcare
;
1124 lfont
.lfItalic
= FALSE
;
1125 lfont
.lfUnderline
= FALSE
;
1126 lfont
.lfStrikeOut
= FALSE
;
1127 lfont
.lfCharSet
= cfg
.font
.charset
;
1128 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1129 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1130 lfont
.lfQuality
= DEFAULT_QUALITY
;
1131 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1132 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1134 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1135 GetTextMetrics(hdc
, &tm
);
1137 if (pick_width
== 0 || pick_height
== 0) {
1138 font_height
= tm
.tmHeight
;
1139 font_width
= tm
.tmAveCharWidth
;
1141 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1143 #ifdef RDB_DEBUG_PATCH
1144 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1145 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1150 DWORD cset
= tm
.tmCharSet
;
1151 memset(&info
, 0xFF, sizeof(info
));
1153 /* !!! Yes the next line is right */
1154 if (cset
== OEM_CHARSET
)
1155 ucsdata
.font_codepage
= GetOEMCP();
1157 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1158 ucsdata
.font_codepage
= info
.ciACP
;
1160 ucsdata
.font_codepage
= -1;
1162 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1163 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1166 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1169 * Some fonts, e.g. 9-pt Courier, draw their underlines
1170 * outside their character cell. We successfully prevent
1171 * screen corruption by clipping the text output, but then
1172 * we lose the underline completely. Here we try to work
1173 * out whether this is such a font, and if it is, we set a
1174 * flag that causes underlines to be drawn by hand.
1176 * Having tried other more sophisticated approaches (such
1177 * as examining the TEXTMETRIC structure or requesting the
1178 * height of a string), I think we'll do this the brute
1179 * force way: we create a small bitmap, draw an underlined
1180 * space on it, and test to see whether any pixels are
1181 * foreground-coloured. (Since we expect the underline to
1182 * go all the way across the character cell, we only search
1183 * down a single column of the bitmap, half way across.)
1187 HBITMAP und_bm
, und_oldbm
;
1191 und_dc
= CreateCompatibleDC(hdc
);
1192 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1193 und_oldbm
= SelectObject(und_dc
, und_bm
);
1194 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1195 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1196 SetTextColor(und_dc
, RGB(255, 255, 255));
1197 SetBkColor(und_dc
, RGB(0, 0, 0));
1198 SetBkMode(und_dc
, OPAQUE
);
1199 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1201 for (i
= 0; i
< font_height
; i
++) {
1202 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1203 if (c
!= RGB(0, 0, 0))
1206 SelectObject(und_dc
, und_oldbm
);
1207 DeleteObject(und_bm
);
1210 und_mode
= UND_LINE
;
1211 DeleteObject(fonts
[FONT_UNDERLINE
]);
1212 fonts
[FONT_UNDERLINE
] = 0;
1216 if (bold_mode
== BOLD_FONT
) {
1217 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1221 descent
= tm
.tmAscent
+ 1;
1222 if (descent
>= font_height
)
1223 descent
= font_height
- 1;
1225 for (i
= 0; i
< 3; i
++) {
1227 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1228 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1235 ReleaseDC(hwnd
, hdc
);
1237 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1238 und_mode
= UND_LINE
;
1239 DeleteObject(fonts
[FONT_UNDERLINE
]);
1240 fonts
[FONT_UNDERLINE
] = 0;
1243 if (bold_mode
== BOLD_FONT
&&
1244 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1245 bold_mode
= BOLD_SHADOW
;
1246 DeleteObject(fonts
[FONT_BOLD
]);
1247 fonts
[FONT_BOLD
] = 0;
1249 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1251 init_ucs(&cfg
, &ucsdata
);
1254 static void another_font(int fontno
)
1257 int fw_dontcare
, fw_bold
;
1261 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1264 basefont
= (fontno
& ~(FONT_BOLDUND
));
1265 if (basefont
!= fontno
&& !fontflag
[basefont
])
1266 another_font(basefont
);
1268 if (cfg
.font
.isbold
) {
1269 fw_dontcare
= FW_BOLD
;
1272 fw_dontcare
= FW_DONTCARE
;
1276 c
= cfg
.font
.charset
;
1282 if (fontno
& FONT_WIDE
)
1284 if (fontno
& FONT_NARROW
)
1286 if (fontno
& FONT_OEM
)
1288 if (fontno
& FONT_BOLD
)
1290 if (fontno
& FONT_UNDERLINE
)
1294 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1295 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1296 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1297 FIXED_PITCH
| FF_DONTCARE
, s
);
1299 fontflag
[fontno
] = 1;
1302 static void deinit_fonts(void)
1305 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1307 DeleteObject(fonts
[i
]);
1313 void request_resize(void *frontend
, int w
, int h
)
1317 /* If the window is maximized supress resizing attempts */
1318 if (IsZoomed(hwnd
)) {
1319 if (cfg
.resize_action
== RESIZE_TERM
)
1323 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1324 if (h
== term
->rows
&& w
== term
->cols
) return;
1326 /* Sanity checks ... */
1328 static int first_time
= 1;
1331 switch (first_time
) {
1333 /* Get the size of the screen */
1334 if (get_fullscreen_rect(&ss
))
1335 /* first_time = 0 */ ;
1341 /* Make sure the values are sane */
1342 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1343 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1345 if (w
> width
|| h
> height
)
1354 term_size(term
, h
, w
, cfg
.savelines
);
1356 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1357 width
= extra_width
+ font_width
* w
;
1358 height
= extra_height
+ font_height
* h
;
1360 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1361 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1362 SWP_NOMOVE
| SWP_NOZORDER
);
1366 InvalidateRect(hwnd
, NULL
, TRUE
);
1369 static void reset_window(int reinit
) {
1371 * This function decides how to resize or redraw when the
1372 * user changes something.
1374 * This function doesn't like to change the terminal size but if the
1375 * font size is locked that may be it's only soluion.
1377 int win_width
, win_height
;
1380 #ifdef RDB_DEBUG_PATCH
1381 debug((27, "reset_window()"));
1384 /* Current window sizes ... */
1385 GetWindowRect(hwnd
, &wr
);
1386 GetClientRect(hwnd
, &cr
);
1388 win_width
= cr
.right
- cr
.left
;
1389 win_height
= cr
.bottom
- cr
.top
;
1391 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1393 /* Are we being forced to reload the fonts ? */
1395 #ifdef RDB_DEBUG_PATCH
1396 debug((27, "reset_window() -- Forced deinit"));
1402 /* Oh, looks like we're minimised */
1403 if (win_width
== 0 || win_height
== 0)
1406 /* Is the window out of position ? */
1408 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1409 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1410 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1411 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1412 InvalidateRect(hwnd
, NULL
, TRUE
);
1413 #ifdef RDB_DEBUG_PATCH
1414 debug((27, "reset_window() -> Reposition terminal"));
1418 if (IsZoomed(hwnd
)) {
1419 /* We're fullscreen, this means we must not change the size of
1420 * the window so it's the font size or the terminal itself.
1423 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1424 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1426 if (cfg
.resize_action
!= RESIZE_TERM
) {
1427 if ( font_width
!= win_width
/term
->cols
||
1428 font_height
!= win_height
/term
->rows
) {
1430 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1431 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1432 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1433 InvalidateRect(hwnd
, NULL
, TRUE
);
1434 #ifdef RDB_DEBUG_PATCH
1435 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1436 font_width
, font_height
));
1440 if ( font_width
!= win_width
/term
->cols
||
1441 font_height
!= win_height
/term
->rows
) {
1442 /* Our only choice at this point is to change the
1443 * size of the terminal; Oh well.
1445 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1447 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1448 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1449 InvalidateRect(hwnd
, NULL
, TRUE
);
1450 #ifdef RDB_DEBUG_PATCH
1451 debug((27, "reset_window() -> Zoomed term_size"));
1458 /* Hmm, a force re-init means we should ignore the current window
1459 * so we resize to the default font size.
1462 #ifdef RDB_DEBUG_PATCH
1463 debug((27, "reset_window() -> Forced re-init"));
1466 offset_width
= offset_height
= cfg
.window_border
;
1467 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1468 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1470 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1471 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1473 /* If this is too large windows will resize it to the maximum
1474 * allowed window size, we will then be back in here and resize
1475 * the font or terminal to fit.
1477 SetWindowPos(hwnd
, NULL
, 0, 0,
1478 font_width
*term
->cols
+ extra_width
,
1479 font_height
*term
->rows
+ extra_height
,
1480 SWP_NOMOVE
| SWP_NOZORDER
);
1483 InvalidateRect(hwnd
, NULL
, TRUE
);
1487 /* Okay the user doesn't want us to change the font so we try the
1488 * window. But that may be too big for the screen which forces us
1489 * to change the terminal.
1491 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1492 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1494 offset_width
= offset_height
= cfg
.window_border
;
1495 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1496 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1498 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1499 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1504 get_fullscreen_rect(&ss
);
1506 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1507 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1510 if ( term
->rows
> height
|| term
->cols
> width
) {
1511 if (cfg
.resize_action
== RESIZE_EITHER
) {
1512 /* Make the font the biggest we can */
1513 if (term
->cols
> width
)
1514 font_width
= (ss
.right
- ss
.left
- extra_width
)
1516 if (term
->rows
> height
)
1517 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1521 init_fonts(font_width
, font_height
);
1523 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1524 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1526 if ( height
> term
->rows
) height
= term
->rows
;
1527 if ( width
> term
->cols
) width
= term
->cols
;
1528 term_size(term
, height
, width
, cfg
.savelines
);
1529 #ifdef RDB_DEBUG_PATCH
1530 debug((27, "reset_window() -> term resize to (%d,%d)",
1536 SetWindowPos(hwnd
, NULL
, 0, 0,
1537 font_width
*term
->cols
+ extra_width
,
1538 font_height
*term
->rows
+ extra_height
,
1539 SWP_NOMOVE
| SWP_NOZORDER
);
1541 InvalidateRect(hwnd
, NULL
, TRUE
);
1542 #ifdef RDB_DEBUG_PATCH
1543 debug((27, "reset_window() -> window resize to (%d,%d)",
1544 font_width
*term
->cols
+ extra_width
,
1545 font_height
*term
->rows
+ extra_height
));
1551 /* We're allowed to or must change the font but do we want to ? */
1553 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1554 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1557 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1558 (win_height
-cfg
.window_border
*2)/term
->rows
);
1559 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1560 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1562 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1563 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1565 InvalidateRect(hwnd
, NULL
, TRUE
);
1566 #ifdef RDB_DEBUG_PATCH
1567 debug((25, "reset_window() -> font resize to (%d,%d)",
1568 font_width
, font_height
));
1573 static void set_input_locale(HKL kl
)
1577 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1578 lbuf
, sizeof(lbuf
));
1580 kbd_codepage
= atoi(lbuf
);
1583 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1585 int thistime
= GetMessageTime();
1587 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1588 lastbtn
= MBT_NOTHING
;
1589 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1590 x
, y
, shift
, ctrl
, alt
);
1594 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1595 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1596 lastact
== MA_2CLK ? MA_3CLK
:
1597 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1602 if (lastact
!= MA_NOTHING
)
1603 term_mouse(term
, b
, translate_button(b
), lastact
,
1604 x
, y
, shift
, ctrl
, alt
);
1605 lasttime
= thistime
;
1609 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1610 * into a cooked one (SELECT, EXTEND, PASTE).
1612 static Mouse_Button
translate_button(Mouse_Button button
)
1614 if (button
== MBT_LEFT
)
1616 if (button
== MBT_MIDDLE
)
1617 return cfg
.mouse_is_xterm ? MBT_PASTE
: MBT_EXTEND
;
1618 if (button
== MBT_RIGHT
)
1619 return cfg
.mouse_is_xterm ? MBT_EXTEND
: MBT_PASTE
;
1620 return 0; /* shouldn't happen */
1623 static void show_mouseptr(int show
)
1625 static int cursor_visible
= 1;
1626 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1628 if (cursor_visible
&& !show
)
1630 else if (!cursor_visible
&& show
)
1632 cursor_visible
= show
;
1635 static int is_alt_pressed(void)
1638 int r
= GetKeyboardState(keystate
);
1641 if (keystate
[VK_MENU
] & 0x80)
1643 if (keystate
[VK_RMENU
] & 0x80)
1648 static int is_shift_pressed(void)
1651 int r
= GetKeyboardState(keystate
);
1654 if (keystate
[VK_SHIFT
] & 0x80)
1659 static int resizing
;
1661 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1662 WPARAM wParam
, LPARAM lParam
)
1665 static int ignore_clip
= FALSE
;
1666 static int need_backend_resize
= FALSE
;
1667 static int fullscr_on_max
= FALSE
;
1671 if (pending_netevent
)
1672 enact_pending_netevent();
1673 if (GetCapture() != hwnd
||
1674 (send_raw_mouse
&& !(cfg
.mouse_override
&& is_shift_pressed())))
1680 if (cfg
.ping_interval
> 0) {
1683 if (now
- last_movement
> cfg
.ping_interval
) {
1684 back
->special(backhandle
, TS_PING
);
1685 last_movement
= now
;
1688 net_pending_errors();
1696 str
= dupprintf("%s Exit Confirmation", appname
);
1697 if (!cfg
.warn_on_close
|| session_closed
||
1699 "Are you sure you want to close this session?",
1700 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1701 DestroyWindow(hwnd
);
1710 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1722 PROCESS_INFORMATION pi
;
1723 HANDLE filemap
= NULL
;
1725 if (wParam
== IDM_DUPSESS
) {
1727 * Allocate a file-mapping memory chunk for the
1730 SECURITY_ATTRIBUTES sa
;
1733 sa
.nLength
= sizeof(sa
);
1734 sa
.lpSecurityDescriptor
= NULL
;
1735 sa
.bInheritHandle
= TRUE
;
1736 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1739 0, sizeof(Config
), NULL
);
1741 p
= (Config
*) MapViewOfFile(filemap
,
1743 0, 0, sizeof(Config
));
1745 *p
= cfg
; /* structure copy */
1749 sprintf(c
, "putty &%p", filemap
);
1751 } else if (wParam
== IDM_SAVEDSESS
) {
1752 if ((lParam
- IDM_SAVED_MIN
) / 16 < sesslist
.nsessions
) {
1754 sesslist
.sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
1755 cl
= snewn(16 + strlen(session
), char);
1756 /* 8, but play safe */
1759 /* not a very important failure mode */
1761 sprintf(cl
, "putty @%s", session
);
1769 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1771 si
.lpReserved
= NULL
;
1772 si
.lpDesktop
= NULL
;
1776 si
.lpReserved2
= NULL
;
1777 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1778 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1781 CloseHandle(filemap
);
1791 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1794 if (!do_reconfig(hwnd
))
1798 /* Disable full-screen if resizing forbidden */
1799 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1800 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1801 (cfg
.resize_action
== RESIZE_DISABLED
)
1802 ? MF_GRAYED
: MF_ENABLED
);
1803 /* Gracefully unzoom if necessary */
1804 if (IsZoomed(hwnd
) &&
1805 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1806 ShowWindow(hwnd
, SW_RESTORE
);
1810 /* Pass new config data to the logging module */
1811 log_reconfig(logctx
, &cfg
);
1815 * Flush the line discipline's edit buffer in the
1816 * case where local editing has just been disabled.
1818 ldisc_send(ldisc
, NULL
, 0, 0);
1826 /* Pass new config data to the terminal */
1827 term_reconfig(term
, &cfg
);
1829 /* Pass new config data to the back end */
1830 back
->reconfig(backhandle
, &cfg
);
1832 /* Screen size changed ? */
1833 if (cfg
.height
!= prev_cfg
.height
||
1834 cfg
.width
!= prev_cfg
.width
||
1835 cfg
.savelines
!= prev_cfg
.savelines
||
1836 cfg
.resize_action
== RESIZE_FONT
||
1837 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1838 cfg
.resize_action
== RESIZE_DISABLED
)
1839 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1841 /* Enable or disable the scroll bar, etc */
1843 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1844 LONG nexflag
, exflag
=
1845 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1848 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1849 if (cfg
.alwaysontop
) {
1850 nexflag
|= WS_EX_TOPMOST
;
1851 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1852 SWP_NOMOVE
| SWP_NOSIZE
);
1854 nexflag
&= ~(WS_EX_TOPMOST
);
1855 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1856 SWP_NOMOVE
| SWP_NOSIZE
);
1859 if (cfg
.sunken_edge
)
1860 nexflag
|= WS_EX_CLIENTEDGE
;
1862 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1865 if (is_full_screen() ?
1866 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1869 nflg
&= ~WS_VSCROLL
;
1871 if (cfg
.resize_action
== RESIZE_DISABLED
||
1873 nflg
&= ~WS_THICKFRAME
;
1875 nflg
|= WS_THICKFRAME
;
1877 if (cfg
.resize_action
== RESIZE_DISABLED
)
1878 nflg
&= ~WS_MAXIMIZEBOX
;
1880 nflg
|= WS_MAXIMIZEBOX
;
1882 if (nflg
!= flag
|| nexflag
!= exflag
) {
1884 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1885 if (nexflag
!= exflag
)
1886 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1888 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
1889 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1890 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
1898 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
1903 set_title(NULL
, cfg
.wintitle
);
1904 if (IsIconic(hwnd
)) {
1906 cfg
.win_name_always ? window_name
:
1910 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
1911 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
1912 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
1913 cfg
.font
.height
!= prev_cfg
.font
.height
||
1914 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
1915 cfg
.vtmode
!= prev_cfg
.vtmode
||
1916 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
1917 cfg
.resize_action
== RESIZE_DISABLED
||
1918 cfg
.resize_action
== RESIZE_EITHER
||
1919 (cfg
.resize_action
!= prev_cfg
.resize_action
))
1922 InvalidateRect(hwnd
, NULL
, TRUE
);
1923 reset_window(init_lvl
);
1924 net_pending_errors();
1935 ldisc_send(ldisc
, NULL
, 0, 0);
1941 WinHelp(hwnd
, help_path
,
1942 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
1946 * We get this if the System menu has been activated
1953 * We get this if the System menu has been activated
1954 * using the keyboard. This might happen from within
1955 * TranslateKey, in which case it really wants to be
1956 * followed by a `space' character to actually _bring
1957 * the menu up_ rather than just sitting there in
1958 * `ready to appear' state.
1960 show_mouseptr(1); /* make sure pointer is visible */
1962 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
1964 case IDM_FULLSCREEN
:
1968 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
1969 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
1971 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
1972 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
1975 * Ensure we haven't been sent a bogus SYSCOMMAND
1976 * which would cause us to reference invalid memory
1977 * and crash. Perhaps I'm just too paranoid here.
1979 for (j
= 0; j
< i
; j
++)
1980 if (!specials
|| !specials
[j
].name
)
1983 back
->special(backhandle
, specials
[i
].code
);
1984 net_pending_errors();
1990 #define X_POS(l) ((int)(short)LOWORD(l))
1991 #define Y_POS(l) ((int)(short)HIWORD(l))
1993 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
1994 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
1995 case WM_LBUTTONDOWN
:
1996 case WM_MBUTTONDOWN
:
1997 case WM_RBUTTONDOWN
:
2005 case WM_LBUTTONDOWN
:
2009 case WM_MBUTTONDOWN
:
2010 button
= MBT_MIDDLE
;
2013 case WM_RBUTTONDOWN
:
2022 button
= MBT_MIDDLE
;
2030 button
= press
= 0; /* shouldn't happen */
2034 * Special case: in full-screen mode, if the left
2035 * button is clicked in the very top left corner of the
2036 * window, we put up the System menu instead of doing
2039 if (is_full_screen() && press
&& button
== MBT_LEFT
&&
2040 X_POS(lParam
) == 0 && Y_POS(lParam
) == 0) {
2041 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
, 0);
2046 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2047 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2051 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2052 TO_CHR_X(X_POS(lParam
)),
2053 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2054 wParam
& MK_CONTROL
, is_alt_pressed());
2062 * Add the mouse position and message time to the random
2065 noise_ultralight(lParam
);
2067 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2068 GetCapture() == hwnd
) {
2070 if (wParam
& MK_LBUTTON
)
2072 else if (wParam
& MK_MBUTTON
)
2076 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2077 TO_CHR_X(X_POS(lParam
)),
2078 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2079 wParam
& MK_CONTROL
, is_alt_pressed());
2082 case WM_NCMOUSEMOVE
:
2084 noise_ultralight(lParam
);
2086 case WM_IGNORE_CLIP
:
2087 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2089 case WM_DESTROYCLIPBOARD
:
2091 term_deselect(term
);
2092 ignore_clip
= FALSE
;
2098 hdc
= BeginPaint(hwnd
, &p
);
2100 SelectPalette(hdc
, pal
, TRUE
);
2101 RealizePalette(hdc
);
2103 term_paint(term
, hdc
,
2104 (p
.rcPaint
.left
-offset_width
)/font_width
,
2105 (p
.rcPaint
.top
-offset_height
)/font_height
,
2106 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2107 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2111 p
.rcPaint
.left
< offset_width
||
2112 p
.rcPaint
.top
< offset_height
||
2113 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2114 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2116 HBRUSH fillcolour
, oldbrush
;
2118 fillcolour
= CreateSolidBrush (
2119 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2120 oldbrush
= SelectObject(hdc
, fillcolour
);
2121 edge
= CreatePen(PS_SOLID
, 0,
2122 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2123 oldpen
= SelectObject(hdc
, edge
);
2126 * Jordan Russell reports that this apparently
2127 * ineffectual IntersectClipRect() call masks a
2128 * Windows NT/2K bug causing strange display
2129 * problems when the PuTTY window is taller than
2130 * the primary monitor. It seems harmless enough...
2132 IntersectClipRect(hdc
,
2133 p
.rcPaint
.left
, p
.rcPaint
.top
,
2134 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2136 ExcludeClipRect(hdc
,
2137 offset_width
, offset_height
,
2138 offset_width
+font_width
*term
->cols
,
2139 offset_height
+font_height
*term
->rows
);
2141 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2142 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2144 // SelectClipRgn(hdc, NULL);
2146 SelectObject(hdc
, oldbrush
);
2147 DeleteObject(fillcolour
);
2148 SelectObject(hdc
, oldpen
);
2151 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2152 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2158 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2159 * but the only one that's likely to try to overload us is FD_READ.
2160 * This means buffering just one is fine.
2162 if (pending_netevent
)
2163 enact_pending_netevent();
2165 pending_netevent
= TRUE
;
2166 pend_netevent_wParam
= wParam
;
2167 pend_netevent_lParam
= lParam
;
2168 if (WSAGETSELECTEVENT(lParam
) != FD_READ
)
2169 enact_pending_netevent();
2171 time(&last_movement
);
2174 term
->has_focus
= TRUE
;
2175 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2177 flash_window(0); /* stop */
2184 term
->has_focus
= FALSE
;
2186 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2190 case WM_ENTERSIZEMOVE
:
2191 #ifdef RDB_DEBUG_PATCH
2192 debug((27, "WM_ENTERSIZEMOVE"));
2196 need_backend_resize
= FALSE
;
2198 case WM_EXITSIZEMOVE
:
2201 #ifdef RDB_DEBUG_PATCH
2202 debug((27, "WM_EXITSIZEMOVE"));
2204 if (need_backend_resize
) {
2205 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2206 InvalidateRect(hwnd
, NULL
, TRUE
);
2211 * This does two jobs:
2212 * 1) Keep the sizetip uptodate
2213 * 2) Make sure the window size is _stepped_ in units of the font size.
2215 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2216 int width
, height
, w
, h
, ew
, eh
;
2217 LPRECT r
= (LPRECT
) lParam
;
2219 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2220 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2222 * Great! It seems that both the terminal size and the
2223 * font size have been changed and the user is now dragging.
2225 * It will now be difficult to get back to the configured
2228 * This would be easier but it seems to be too confusing.
2230 term_size(term, cfg.height, cfg.width, cfg.savelines);
2233 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2235 InvalidateRect(hwnd
, NULL
, TRUE
);
2236 need_backend_resize
= TRUE
;
2239 width
= r
->right
- r
->left
- extra_width
;
2240 height
= r
->bottom
- r
->top
- extra_height
;
2241 w
= (width
+ font_width
/ 2) / font_width
;
2244 h
= (height
+ font_height
/ 2) / font_height
;
2247 UpdateSizeTip(hwnd
, w
, h
);
2248 ew
= width
- w
* font_width
;
2249 eh
= height
- h
* font_height
;
2251 if (wParam
== WMSZ_LEFT
||
2252 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2258 if (wParam
== WMSZ_TOP
||
2259 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2269 int width
, height
, w
, h
, rv
= 0;
2270 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2271 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2272 LPRECT r
= (LPRECT
) lParam
;
2274 width
= r
->right
- r
->left
- ex_width
;
2275 height
= r
->bottom
- r
->top
- ex_height
;
2277 w
= (width
+ term
->cols
/2)/term
->cols
;
2278 h
= (height
+ term
->rows
/2)/term
->rows
;
2279 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2282 if (wParam
== WMSZ_LEFT
||
2283 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2284 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2286 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2288 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2291 if (wParam
== WMSZ_TOP
||
2292 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2293 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2295 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2299 /* break; (never reached) */
2300 case WM_FULLSCR_ON_MAX
:
2301 fullscr_on_max
= TRUE
;
2304 sys_cursor_update();
2307 #ifdef RDB_DEBUG_PATCH
2308 debug((27, "WM_SIZE %s (%d,%d)",
2309 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2310 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2311 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2312 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2314 LOWORD(lParam
), HIWORD(lParam
)));
2316 if (wParam
== SIZE_MINIMIZED
)
2318 cfg
.win_name_always ? window_name
: icon_name
);
2319 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2320 SetWindowText(hwnd
, window_name
);
2321 if (wParam
== SIZE_RESTORED
)
2322 clear_full_screen();
2323 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2324 fullscr_on_max
= FALSE
;
2328 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2329 /* A resize, well it better be a minimize. */
2333 int width
, height
, w
, h
;
2335 width
= LOWORD(lParam
);
2336 height
= HIWORD(lParam
);
2339 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2341 prev_rows
= term
->rows
;
2342 prev_cols
= term
->cols
;
2343 if (cfg
.resize_action
== RESIZE_TERM
) {
2344 w
= width
/ font_width
;
2346 h
= height
/ font_height
;
2349 term_size(term
, h
, w
, cfg
.savelines
);
2352 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2354 if (cfg
.resize_action
== RESIZE_TERM
)
2355 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2356 if (cfg
.resize_action
!= RESIZE_FONT
)
2361 /* This is an unexpected resize, these will normally happen
2362 * if the window is too large. Probably either the user
2363 * selected a huge font or the screen size has changed.
2365 * This is also called with minimize.
2367 else reset_window(-1);
2371 * Don't call back->size in mid-resize. (To prevent
2372 * massive numbers of resize events getting sent
2373 * down the connection during an NT opaque drag.)
2376 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2377 need_backend_resize
= TRUE
;
2378 w
= (width
-cfg
.window_border
*2) / font_width
;
2380 h
= (height
-cfg
.window_border
*2) / font_height
;
2389 sys_cursor_update();
2392 switch (LOWORD(wParam
)) {
2394 term_scroll(term
, -1, 0);
2397 term_scroll(term
, +1, 0);
2400 term_scroll(term
, 0, +1);
2403 term_scroll(term
, 0, -1);
2406 term_scroll(term
, 0, +term
->rows
/ 2);
2409 term_scroll(term
, 0, -term
->rows
/ 2);
2411 case SB_THUMBPOSITION
:
2413 term_scroll(term
, 1, HIWORD(wParam
));
2417 case WM_PALETTECHANGED
:
2418 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2419 HDC hdc
= get_ctx(NULL
);
2421 if (RealizePalette(hdc
) > 0)
2427 case WM_QUERYNEWPALETTE
:
2429 HDC hdc
= get_ctx(NULL
);
2431 if (RealizePalette(hdc
) > 0)
2443 * Add the scan code and keypress timing to the random
2446 noise_ultralight(lParam
);
2449 * We don't do TranslateMessage since it disassociates the
2450 * resulting CHAR message from the KEYDOWN that sparked it,
2451 * which we occasionally don't want. Instead, we process
2452 * KEYDOWN, and call the Win32 translator functions so that
2453 * we get the translations under _our_ control.
2456 unsigned char buf
[20];
2459 if (wParam
== VK_PROCESSKEY
) {
2462 m
.message
= WM_KEYDOWN
;
2464 m
.lParam
= lParam
& 0xdfff;
2465 TranslateMessage(&m
);
2467 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2469 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2473 * Interrupt an ongoing paste. I'm not sure
2474 * this is sensible, but for the moment it's
2475 * preferable to having to faff about buffering
2481 * We need not bother about stdin backlogs
2482 * here, because in GUI PuTTY we can't do
2483 * anything about it anyway; there's no means
2484 * of asking Windows to hold off on KEYDOWN
2485 * messages. We _have_ to buffer everything
2488 term_seen_key_event(term
);
2489 ldisc_send(ldisc
, buf
, len
, 1);
2494 net_pending_errors();
2496 case WM_INPUTLANGCHANGE
:
2497 /* wParam == Font number */
2498 /* lParam == Locale */
2499 set_input_locale((HKL
)lParam
);
2500 sys_cursor_update();
2503 if(wParam
== IMN_SETOPENSTATUS
) {
2504 HIMC hImc
= ImmGetContext(hwnd
);
2505 ImmSetCompositionFont(hImc
, &lfont
);
2506 ImmReleaseContext(hwnd
, hImc
);
2510 case WM_IME_COMPOSITION
:
2516 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2517 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2519 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2520 break; /* fall back to DefWindowProc */
2522 hIMC
= ImmGetContext(hwnd
);
2523 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2527 buff
= snewn(n
, char);
2528 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2530 * Jaeyoun Chung reports that Korean character
2531 * input doesn't work correctly if we do a single
2532 * luni_send() covering the whole of buff. So
2533 * instead we luni_send the characters one by one.
2535 term_seen_key_event(term
);
2536 for (i
= 0; i
< n
; i
+= 2) {
2537 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2541 ImmReleaseContext(hwnd
, hIMC
);
2546 if (wParam
& 0xFF00) {
2547 unsigned char buf
[2];
2550 buf
[0] = wParam
>> 8;
2551 term_seen_key_event(term
);
2552 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2554 char c
= (unsigned char) wParam
;
2555 term_seen_key_event(term
);
2556 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2562 * Nevertheless, we are prepared to deal with WM_CHAR
2563 * messages, should they crop up. So if someone wants to
2564 * post the things to us as part of a macro manoeuvre,
2565 * we're ready to cope.
2568 char c
= (unsigned char)wParam
;
2569 term_seen_key_event(term
);
2570 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2574 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2575 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2579 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2580 int shift_pressed
=0, control_pressed
=0;
2582 if (message
== WM_MOUSEWHEEL
) {
2583 wheel_accumulator
+= (short)HIWORD(wParam
);
2584 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2585 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2588 wheel_accumulator
+= (int)wParam
;
2589 if (GetKeyboardState(keys
)!=0) {
2590 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2591 control_pressed
=keys
[VK_CONTROL
]&0x80;
2595 /* process events when the threshold is reached */
2596 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2599 /* reduce amount for next time */
2600 if (wheel_accumulator
> 0) {
2602 wheel_accumulator
-= WHEEL_DELTA
;
2603 } else if (wheel_accumulator
< 0) {
2605 wheel_accumulator
+= WHEEL_DELTA
;
2609 if (send_raw_mouse
&&
2610 !(cfg
.mouse_override
&& shift_pressed
)) {
2611 /* send a mouse-down followed by a mouse up */
2612 term_mouse(term
, b
, translate_button(b
),
2614 TO_CHR_X(X_POS(lParam
)),
2615 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2616 control_pressed
, is_alt_pressed());
2617 term_mouse(term
, b
, translate_button(b
),
2618 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2619 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2620 control_pressed
, is_alt_pressed());
2622 /* trigger a scroll */
2623 term_scroll(term
, 0,
2625 -term
->rows
/ 2 : term
->rows
/ 2);
2632 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2636 * Move the system caret. (We maintain one, even though it's
2637 * invisible, for the benefit of blind people: apparently some
2638 * helper software tracks the system caret, so we should arrange to
2641 void sys_cursor(void *frontend
, int x
, int y
)
2645 if (!term
->has_focus
) return;
2648 * Avoid gratuitously re-updating the cursor position and IMM
2649 * window if there's no actual change required.
2651 cx
= x
* font_width
+ offset_width
;
2652 cy
= y
* font_height
+ offset_height
;
2653 if (cx
== caret_x
&& cy
== caret_y
)
2658 sys_cursor_update();
2661 static void sys_cursor_update(void)
2666 if (!term
->has_focus
) return;
2668 if (caret_x
< 0 || caret_y
< 0)
2671 SetCaretPos(caret_x
, caret_y
);
2673 /* IMM calls on Win98 and beyond only */
2674 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2676 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2677 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2679 /* we should have the IMM functions */
2680 hIMC
= ImmGetContext(hwnd
);
2681 cf
.dwStyle
= CFS_POINT
;
2682 cf
.ptCurrentPos
.x
= caret_x
;
2683 cf
.ptCurrentPos
.y
= caret_y
;
2684 ImmSetCompositionWindow(hIMC
, &cf
);
2686 ImmReleaseContext(hwnd
, hIMC
);
2690 * Draw a line of text in the window, at given character
2691 * coordinates, in given attributes.
2693 * We are allowed to fiddle with the contents of `text'.
2695 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
2696 unsigned long attr
, int lattr
)
2699 int nfg
, nbg
, nfont
;
2702 int force_manual_underline
= 0;
2703 int fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2704 int char_width
= fnt_width
;
2705 int text_adjust
= 0;
2706 static int *IpDx
= 0, IpDxLEN
= 0;
2708 if (attr
& ATTR_WIDE
)
2711 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2713 if (len
> IpDxLEN
) {
2715 IpDx
= snewn(len
+ 16, int);
2716 IpDxLEN
= (len
+ 16);
2718 for (i
= 0; i
< IpDxLEN
; i
++)
2719 IpDx
[i
] = char_width
;
2722 /* Only want the left half of double width lines */
2723 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2731 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2732 attr
&= ATTR_CUR_AND
| (bold_mode
!= BOLD_COLOURS ? ATTR_BOLD
: 0);
2733 attr
^= ATTR_CUR_XOR
;
2737 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2738 /* Assume a poorman font is borken in other ways too. */
2748 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2751 if (attr
& ATTR_NARROW
)
2752 nfont
|= FONT_NARROW
;
2754 /* Special hack for the VT100 linedraw glyphs. */
2755 if ((attr
& CSET_MASK
) == 0x2300) {
2756 if (text
[0] >= (char) 0xBA && text
[0] <= (char) 0xBD) {
2757 switch ((unsigned char) (text
[0])) {
2759 text_adjust
= -2 * font_height
/ 5;
2762 text_adjust
= -1 * font_height
/ 5;
2765 text_adjust
= font_height
/ 5;
2768 text_adjust
= 2 * font_height
/ 5;
2771 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2774 text
[0] = (char) (ucsdata
.unitab_xterm
['q'] & CHAR_MASK
);
2775 attr
|= (ucsdata
.unitab_xterm
['q'] & CSET_MASK
);
2776 if (attr
& ATTR_UNDER
) {
2777 attr
&= ~ATTR_UNDER
;
2778 force_manual_underline
= 1;
2783 /* Anything left as an original character set is unprintable. */
2784 if (DIRECT_CHAR(attr
)) {
2787 memset(text
, 0xFD, len
);
2791 if ((attr
& CSET_MASK
) == ATTR_OEMCP
)
2794 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2795 nfg
= 2 * (nfg
& 0xF) + (nfg
& 0x10 ?
1 : 0);
2796 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2797 nbg
= 2 * (nbg
& 0xF) + (nbg
& 0x10 ?
1 : 0);
2798 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2800 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2801 nfont
|= FONT_UNDERLINE
;
2802 another_font(nfont
);
2803 if (!fonts
[nfont
]) {
2804 if (nfont
& FONT_UNDERLINE
)
2805 force_manual_underline
= 1;
2806 /* Don't do the same for manual bold, it could be bad news. */
2808 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2810 another_font(nfont
);
2812 nfont
= FONT_NORMAL
;
2813 if (attr
& ATTR_REVERSE
) {
2818 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
2820 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
))
2824 SelectObject(hdc
, fonts
[nfont
]);
2825 SetTextColor(hdc
, fg
);
2826 SetBkColor(hdc
, bg
);
2827 SetBkMode(hdc
, OPAQUE
);
2830 line_box
.right
= x
+ char_width
* len
;
2831 line_box
.bottom
= y
+ font_height
;
2833 /* Only want the left half of double width lines */
2834 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
2835 line_box
.right
= font_width
*term
->cols
+offset_width
;
2837 /* We're using a private area for direct to font. (512 chars.) */
2838 if (ucsdata
.dbcs_screenfont
&& (attr
& CSET_MASK
) == ATTR_ACP
) {
2839 /* Ho Hum, dbcs fonts are a PITA! */
2840 /* To display on W9x I have to convert to UCS */
2841 static wchar_t *uni_buf
= 0;
2842 static int uni_len
= 0;
2844 if (len
> uni_len
) {
2847 uni_buf
= snewn(uni_len
, wchar_t);
2850 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
2851 uni_buf
[nlen
] = 0xFFFD;
2852 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
2853 IpDx
[nlen
] += char_width
;
2854 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2855 text
+mptr
, 2, uni_buf
+nlen
, 1);
2860 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2861 text
+mptr
, 1, uni_buf
+nlen
, 1);
2869 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2870 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
2871 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2872 SetBkMode(hdc
, TRANSPARENT
);
2873 ExtTextOutW(hdc
, x
- 1,
2874 y
- font_height
* (lattr
==
2875 LATTR_BOT
) + text_adjust
,
2876 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
2880 } else if (DIRECT_FONT(attr
)) {
2882 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2883 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, text
, len
, IpDx
);
2884 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2885 SetBkMode(hdc
, TRANSPARENT
);
2887 /* GRR: This draws the character outside it's box and can leave
2888 * 'droppings' even with the clip box! I suppose I could loop it
2889 * one character at a time ... yuk.
2891 * Or ... I could do a test print with "W", and use +1 or -1 for this
2892 * shift depending on if the leftmost column is blank...
2894 ExtTextOut(hdc
, x
- 1,
2895 y
- font_height
* (lattr
==
2896 LATTR_BOT
) + text_adjust
,
2897 ETO_CLIPPED
, &line_box
, text
, len
, IpDx
);
2900 /* And 'normal' unicode characters */
2901 static WCHAR
*wbuf
= NULL
;
2902 static int wlen
= 0;
2907 wbuf
= snewn(wlen
, WCHAR
);
2909 for (i
= 0; i
< len
; i
++)
2910 wbuf
[i
] = (WCHAR
) ((attr
& CSET_MASK
) + (text
[i
] & CHAR_MASK
));
2913 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2914 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, wbuf
, len
, IpDx
);
2916 /* And the shadow bold hack. */
2917 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2918 SetBkMode(hdc
, TRANSPARENT
);
2919 ExtTextOutW(hdc
, x
- 1,
2920 y
- font_height
* (lattr
==
2921 LATTR_BOT
) + text_adjust
,
2922 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
2925 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
2926 (und_mode
== UND_LINE
2927 && (attr
& ATTR_UNDER
)))) {
2930 if (lattr
== LATTR_BOT
)
2931 dec
= dec
* 2 - font_height
;
2933 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
2934 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
2935 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
2936 oldpen
= SelectObject(hdc
, oldpen
);
2937 DeleteObject(oldpen
);
2941 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
2942 unsigned long attr
, int lattr
)
2948 int ctype
= cfg
.cursor_type
;
2950 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2951 if (((attr
& CSET_MASK
) | (unsigned char) *text
) != UCSWIDE
) {
2952 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
2956 attr
|= TATTR_RIGHTCURS
;
2959 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2960 if (attr
& ATTR_WIDE
)
2967 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2970 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
2971 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
2972 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
2973 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
2974 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
2975 Polyline(hdc
, pts
, 5);
2976 oldpen
= SelectObject(hdc
, oldpen
);
2977 DeleteObject(oldpen
);
2978 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
2979 int startx
, starty
, dx
, dy
, length
, i
;
2982 starty
= y
+ descent
;
2985 length
= char_width
;
2988 if (attr
& TATTR_RIGHTCURS
)
2989 xadjust
= char_width
- 1;
2990 startx
= x
+ xadjust
;
2994 length
= font_height
;
2996 if (attr
& TATTR_ACTCURS
) {
2999 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3000 MoveToEx(hdc
, startx
, starty
, NULL
);
3001 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3002 oldpen
= SelectObject(hdc
, oldpen
);
3003 DeleteObject(oldpen
);
3005 for (i
= 0; i
< length
; i
++) {
3007 SetPixel(hdc
, startx
, starty
, colours
[23]);
3016 /* This function gets the actual width of a character in the normal font.
3018 int char_width(Context ctx
, int uc
) {
3022 /* If the font max is the same as the font ave width then this
3023 * function is a no-op.
3025 if (!font_dualwidth
) return 1;
3027 switch (uc
& CSET_MASK
) {
3029 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3032 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3035 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3038 if (DIRECT_FONT(uc
)) {
3039 if (ucsdata
.dbcs_screenfont
) return 1;
3041 /* Speedup, I know of no font where ascii is the wrong width */
3042 if ((uc
&CHAR_MASK
) >= ' ' && (uc
&CHAR_MASK
)<= '~')
3045 if ( (uc
& CSET_MASK
) == ATTR_ACP
) {
3046 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3047 } else if ( (uc
& CSET_MASK
) == ATTR_OEMCP
) {
3048 another_font(FONT_OEM
);
3049 if (!fonts
[FONT_OEM
]) return 0;
3051 SelectObject(hdc
, fonts
[FONT_OEM
]);
3055 if ( GetCharWidth32(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1 &&
3056 GetCharWidth(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1)
3059 /* Speedup, I know of no font where ascii is the wrong width */
3060 if (uc
>= ' ' && uc
<= '~') return 1;
3062 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3063 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3064 /* Okay that one worked */ ;
3065 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3066 /* This should work on 9x too, but it's "less accurate" */ ;
3071 ibuf
+= font_width
/ 2 -1;
3078 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3079 * codes. Returns number of bytes used or zero to drop the message
3080 * or -1 to forward the message to windows.
3082 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3083 unsigned char *output
)
3086 int scan
, left_alt
= 0, key_down
, shift_state
;
3088 unsigned char *p
= output
;
3089 static int alt_sum
= 0;
3091 HKL kbd_layout
= GetKeyboardLayout(0);
3093 static WORD keys
[3];
3094 static int compose_char
= 0;
3095 static WPARAM compose_key
= 0;
3097 r
= GetKeyboardState(keystate
);
3099 memset(keystate
, 0, sizeof(keystate
));
3102 #define SHOW_TOASCII_RESULT
3103 { /* Tell us all about key events */
3104 static BYTE oldstate
[256];
3105 static int first
= 1;
3109 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3112 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3114 } else if ((HIWORD(lParam
) & KF_UP
)
3115 && scan
== (HIWORD(lParam
) & 0xFF)) {
3119 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3120 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3133 debug(("VK_%02x", wParam
));
3135 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3137 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3139 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3140 if (ch
>= ' ' && ch
<= '~')
3141 debug((", '%c'", ch
));
3143 debug((", $%02x", ch
));
3146 debug((", KB0=%02x", keys
[0]));
3148 debug((", KB1=%02x", keys
[1]));
3150 debug((", KB2=%02x", keys
[2]));
3152 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3154 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3156 if ((HIWORD(lParam
) & KF_EXTENDED
))
3158 if ((HIWORD(lParam
) & KF_UP
))
3162 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3163 else if ((HIWORD(lParam
) & KF_UP
))
3164 oldstate
[wParam
& 0xFF] ^= 0x80;
3166 oldstate
[wParam
& 0xFF] ^= 0x81;
3168 for (ch
= 0; ch
< 256; ch
++)
3169 if (oldstate
[ch
] != keystate
[ch
])
3170 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3172 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3176 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3177 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3181 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3182 if ((cfg
.funky_type
== 3 ||
3183 (cfg
.funky_type
<= 1 && term
->app_keypad_keys
&&
3185 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3187 wParam
= VK_EXECUTE
;
3189 /* UnToggle NUMLock */
3190 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3191 keystate
[VK_NUMLOCK
] ^= 1;
3194 /* And write back the 'adjusted' state */
3195 SetKeyboardState(keystate
);
3198 /* Disable Auto repeat if required */
3199 if (term
->repeat_off
&&
3200 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3203 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3206 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3208 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3209 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3210 if (cfg
.ctrlaltkeys
)
3211 keystate
[VK_MENU
] = 0;
3213 keystate
[VK_RMENU
] = 0x80;
3218 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3219 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3220 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3222 /* Note if AltGr was pressed and if it was used as a compose key */
3223 if (!compose_state
) {
3224 compose_key
= 0x100;
3225 if (cfg
.compose_key
) {
3226 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3227 compose_key
= wParam
;
3229 if (wParam
== VK_APPS
)
3230 compose_key
= wParam
;
3233 if (wParam
== compose_key
) {
3234 if (compose_state
== 0
3235 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3237 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3241 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3244 if (compose_state
> 1 && left_alt
)
3247 /* Sanitize the number pad if not using a PC NumPad */
3248 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3249 && cfg
.funky_type
!= 2)
3250 || cfg
.funky_type
== 3 || cfg
.nethack_keypad
|| compose_state
) {
3251 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3255 nParam
= VK_NUMPAD0
;
3258 nParam
= VK_NUMPAD1
;
3261 nParam
= VK_NUMPAD2
;
3264 nParam
= VK_NUMPAD3
;
3267 nParam
= VK_NUMPAD4
;
3270 nParam
= VK_NUMPAD5
;
3273 nParam
= VK_NUMPAD6
;
3276 nParam
= VK_NUMPAD7
;
3279 nParam
= VK_NUMPAD8
;
3282 nParam
= VK_NUMPAD9
;
3285 nParam
= VK_DECIMAL
;
3289 if (keystate
[VK_NUMLOCK
] & 1)
3296 /* If a key is pressed and AltGr is not active */
3297 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3298 /* Okay, prepare for most alts then ... */
3302 /* Lets see if it's a pattern we know all about ... */
3303 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3304 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3307 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3308 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3311 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3312 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3315 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3316 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3319 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3320 term_do_paste(term
);
3323 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3326 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3327 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3330 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3331 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3332 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3336 /* Control-Numlock for app-keypad mode switch */
3337 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3338 term
->app_keypad_keys
^= 1;
3342 /* Nethack keypad */
3343 if (cfg
.nethack_keypad
&& !left_alt
) {
3346 *p
++ = shift_state ?
'B' : 'b';
3349 *p
++ = shift_state ?
'J' : 'j';
3352 *p
++ = shift_state ?
'N' : 'n';
3355 *p
++ = shift_state ?
'H' : 'h';
3358 *p
++ = shift_state ?
'.' : '.';
3361 *p
++ = shift_state ?
'L' : 'l';
3364 *p
++ = shift_state ?
'Y' : 'y';
3367 *p
++ = shift_state ?
'K' : 'k';
3370 *p
++ = shift_state ?
'U' : 'u';
3375 /* Application Keypad */
3379 if (cfg
.funky_type
== 3 ||
3380 (cfg
.funky_type
<= 1 &&
3381 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3395 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3432 if (cfg
.funky_type
== 2) {
3437 } else if (shift_state
)
3444 if (cfg
.funky_type
== 2)
3448 if (cfg
.funky_type
== 2)
3452 if (cfg
.funky_type
== 2)
3457 if (HIWORD(lParam
) & KF_EXTENDED
)
3462 if (term
->vt52_mode
) {
3463 if (xkey
>= 'P' && xkey
<= 'S')
3464 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3466 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3468 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3473 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3474 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3478 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3479 /* We do the opposite of what is configured */
3480 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3484 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3490 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3494 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3498 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3503 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3508 /* Control-2 to Control-8 are special */
3509 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3510 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3513 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3517 if (shift_state
== 2 && wParam
== 0xDF) {
3521 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3528 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3529 * for integer decimal nn.)
3531 * We also deal with the weird ones here. Linux VCs replace F1
3532 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3533 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3539 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3542 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3545 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3548 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3551 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3554 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3557 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3560 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3563 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3566 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3599 if ((shift_state
&2) == 0) switch (wParam
) {
3619 /* Reorder edit keys to physical order */
3620 if (cfg
.funky_type
== 3 && code
<= 6)
3621 code
= "\0\2\1\4\5\3\6"[code
];
3623 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3624 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3628 if (cfg
.funky_type
== 5 && /* SCO function keys */
3629 code
>= 11 && code
<= 34) {
3630 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3633 case VK_F1
: index
= 0; break;
3634 case VK_F2
: index
= 1; break;
3635 case VK_F3
: index
= 2; break;
3636 case VK_F4
: index
= 3; break;
3637 case VK_F5
: index
= 4; break;
3638 case VK_F6
: index
= 5; break;
3639 case VK_F7
: index
= 6; break;
3640 case VK_F8
: index
= 7; break;
3641 case VK_F9
: index
= 8; break;
3642 case VK_F10
: index
= 9; break;
3643 case VK_F11
: index
= 10; break;
3644 case VK_F12
: index
= 11; break;
3646 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3647 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3648 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3651 if (cfg
.funky_type
== 5 && /* SCO small keypad */
3652 code
>= 1 && code
<= 6) {
3653 char codes
[] = "HL.FIG";
3657 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3661 if ((term
->vt52_mode
|| cfg
.funky_type
== 4) && code
>= 11 && code
<= 24) {
3667 if (term
->vt52_mode
)
3668 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3671 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3674 if (cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
3675 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3678 if (cfg
.funky_type
== 2 && code
>= 11 && code
<= 14) {
3679 if (term
->vt52_mode
)
3680 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3682 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3685 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3686 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3690 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3695 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3696 * some reason seems to send VK_CLEAR to Windows...).
3718 if (term
->vt52_mode
)
3719 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3721 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3724 * RDB: VT100 & VT102 manuals both state the
3725 * app cursor keys only work if the app keypad
3728 * SGT: That may well be true, but xterm
3729 * disagrees and so does at least one
3730 * application, so I've #if'ed this out and the
3731 * behaviour is back to PuTTY's original: app
3732 * cursor and app keypad are independently
3733 * switchable modes. If anyone complains about
3734 * _this_ I'll have to put in a configurable
3737 if (!term
->app_keypad_keys
)
3740 /* Useful mapping of Ctrl-arrows */
3741 if (shift_state
== 2)
3745 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3747 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3754 * Finally, deal with Return ourselves. (Win95 seems to
3755 * foul it up when Alt is pressed, for some reason.)
3757 if (wParam
== VK_RETURN
) { /* Return */
3763 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
3764 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
3769 /* Okay we've done everything interesting; let windows deal with
3770 * the boring stuff */
3774 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3775 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
3777 keystate
[VK_CAPITAL
] = 0;
3780 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
3781 #ifdef SHOW_TOASCII_RESULT
3782 if (r
== 1 && !key_down
) {
3784 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
3785 debug((", (U+%04x)", alt_sum
));
3787 debug((", LCH(%d)", alt_sum
));
3789 debug((", ACH(%d)", keys
[0]));
3794 for (r1
= 0; r1
< r
; r1
++) {
3795 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
3804 * Interrupt an ongoing paste. I'm not sure this is
3805 * sensible, but for the moment it's preferable to
3806 * having to faff about buffering things.
3811 for (i
= 0; i
< r
; i
++) {
3812 unsigned char ch
= (unsigned char) keys
[i
];
3814 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
3819 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
3823 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
3824 MessageBeep(MB_ICONHAND
);
3828 term_seen_key_event(term
);
3829 luni_send(ldisc
, &keybuf
, 1, 1);
3837 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
3839 term_seen_key_event(term
);
3840 luni_send(ldisc
, &keybuf
, 1, 1);
3842 ch
= (char) alt_sum
;
3844 * We need not bother about stdin
3845 * backlogs here, because in GUI PuTTY
3846 * we can't do anything about it
3847 * anyway; there's no means of asking
3848 * Windows to hold off on KEYDOWN
3849 * messages. We _have_ to buffer
3850 * everything we're sent.
3852 term_seen_key_event(term
);
3853 ldisc_send(ldisc
, &ch
, 1, 1);
3857 term_seen_key_event(term
);
3858 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
3860 if(capsOn
&& ch
< 0x80) {
3863 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
3864 term_seen_key_event(term
);
3865 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
3870 term_seen_key_event(term
);
3871 lpage_send(ldisc
, kbd_codepage
,
3872 cbuf
+!left_alt
, 1+!!left_alt
, 1);
3878 /* This is so the ALT-Numpad and dead keys work correctly. */
3883 /* If we're definitly not building up an ALT-54321 then clear it */
3886 /* If we will be using alt_sum fix the 256s */
3887 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
3892 * ALT alone may or may not want to bring up the System menu.
3893 * If it's not meant to, we return 0 on presses or releases of
3894 * ALT, to show that we've swallowed the keystroke. Otherwise
3895 * we return -1, which means Windows will give the keystroke
3896 * its default handling (i.e. bring up the System menu).
3898 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
3904 void request_paste(void *frontend
)
3907 * In Windows, pasting is synchronous: we can read the
3908 * clipboard with no difficulty, so request_paste() can just go
3911 term_do_paste(term
);
3914 void set_title(void *frontend
, char *title
)
3917 window_name
= snewn(1 + strlen(title
), char);
3918 strcpy(window_name
, title
);
3919 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
3920 SetWindowText(hwnd
, title
);
3923 void set_icon(void *frontend
, char *title
)
3926 icon_name
= snewn(1 + strlen(title
), char);
3927 strcpy(icon_name
, title
);
3928 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
3929 SetWindowText(hwnd
, title
);
3932 void set_sbar(void *frontend
, int total
, int start
, int page
)
3936 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
3939 si
.cbSize
= sizeof(si
);
3940 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
3942 si
.nMax
= total
- 1;
3946 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
3949 Context
get_ctx(void *frontend
)
3955 SelectPalette(hdc
, pal
, FALSE
);
3961 void free_ctx(Context ctx
)
3963 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
3964 ReleaseDC(hwnd
, ctx
);
3967 static void real_palette_set(int n
, int r
, int g
, int b
)
3970 logpal
->palPalEntry
[n
].peRed
= r
;
3971 logpal
->palPalEntry
[n
].peGreen
= g
;
3972 logpal
->palPalEntry
[n
].peBlue
= b
;
3973 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
3974 colours
[n
] = PALETTERGB(r
, g
, b
);
3975 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
3977 colours
[n
] = RGB(r
, g
, b
);
3980 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
3982 static const int first
[21] = {
3983 0, 2, 4, 6, 8, 10, 12, 14,
3984 1, 3, 5, 7, 9, 11, 13, 15,
3987 real_palette_set(first
[n
], r
, g
, b
);
3989 real_palette_set(first
[n
] + 1, r
, g
, b
);
3991 HDC hdc
= get_ctx(frontend
);
3992 UnrealizeObject(pal
);
3993 RealizePalette(hdc
);
3998 void palette_reset(void *frontend
)
4002 for (i
= 0; i
< NCOLOURS
; i
++) {
4004 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4005 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4006 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4007 logpal
->palPalEntry
[i
].peFlags
= 0;
4008 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4009 defpal
[i
].rgbtGreen
,
4010 defpal
[i
].rgbtBlue
);
4012 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4013 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4018 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4019 hdc
= get_ctx(frontend
);
4020 RealizePalette(hdc
);
4025 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4030 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4033 lock
= GlobalLock(clipdata
);
4036 memcpy(lock
, data
, len
);
4037 ((unsigned char *) lock
)[len
] = 0;
4038 GlobalUnlock(clipdata
);
4041 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4043 if (OpenClipboard(hwnd
)) {
4045 SetClipboardData(CF_TEXT
, clipdata
);
4048 GlobalFree(clipdata
);
4051 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4055 * Note: unlike write_aclip() this will not append a nul.
4057 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4059 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4061 void *lock
, *lock2
, *lock3
;
4063 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4065 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4066 len
* sizeof(wchar_t));
4067 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4069 if (!clipdata
|| !clipdata2
) {
4071 GlobalFree(clipdata
);
4073 GlobalFree(clipdata2
);
4076 if (!(lock
= GlobalLock(clipdata
)))
4078 if (!(lock2
= GlobalLock(clipdata2
)))
4081 memcpy(lock
, data
, len
* sizeof(wchar_t));
4082 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4084 if (cfg
.rtf_paste
) {
4085 wchar_t unitab
[256];
4087 unsigned char *tdata
= (unsigned char *)lock2
;
4088 wchar_t *udata
= (wchar_t *)lock
;
4089 int rtflen
= 0, uindex
= 0, tindex
= 0;
4091 int multilen
, blen
, alen
, totallen
, i
;
4092 char before
[16], after
[4];
4094 get_unitab(CP_ACP
, unitab
, 0);
4096 rtfsize
= 100 + strlen(cfg
.font
.name
);
4097 rtf
= snewn(rtfsize
, char);
4098 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4099 GetACP(), cfg
.font
.name
);
4100 rtflen
= strlen(rtf
);
4103 * We want to construct a piece of RTF that specifies the
4104 * same Unicode text. To do this we will read back in
4105 * parallel from the Unicode data in `udata' and the
4106 * non-Unicode data in `tdata'. For each character in
4107 * `tdata' which becomes the right thing in `udata' when
4108 * looked up in `unitab', we just copy straight over from
4109 * tdata. For each one that doesn't, we must WCToMB it
4110 * individually and produce a \u escape sequence.
4112 * It would probably be more robust to just bite the bullet
4113 * and WCToMB each individual Unicode character one by one,
4114 * then MBToWC each one back to see if it was an accurate
4115 * translation; but that strikes me as a horrifying number
4116 * of Windows API calls so I want to see if this faster way
4117 * will work. If it screws up badly we can always revert to
4118 * the simple and slow way.
4120 while (tindex
< len2
&& uindex
< len
&&
4121 tdata
[tindex
] && udata
[uindex
]) {
4122 if (tindex
+ 1 < len2
&&
4123 tdata
[tindex
] == '\r' &&
4124 tdata
[tindex
+1] == '\n') {
4128 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4134 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4135 NULL
, 0, NULL
, NULL
);
4136 if (multilen
!= 1) {
4137 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4139 alen
= 1; strcpy(after
, "}");
4141 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4142 alen
= 0; after
[0] = '\0';
4145 assert(tindex
+ multilen
<= len2
);
4146 totallen
= blen
+ alen
;
4147 for (i
= 0; i
< multilen
; i
++) {
4148 if (tdata
[tindex
+i
] == '\\' ||
4149 tdata
[tindex
+i
] == '{' ||
4150 tdata
[tindex
+i
] == '}')
4152 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4153 totallen
+= 6; /* \par\r\n */
4154 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4160 if (rtfsize
< rtflen
+ totallen
+ 3) {
4161 rtfsize
= rtflen
+ totallen
+ 512;
4162 rtf
= sresize(rtf
, rtfsize
, char);
4165 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4166 for (i
= 0; i
< multilen
; i
++) {
4167 if (tdata
[tindex
+i
] == '\\' ||
4168 tdata
[tindex
+i
] == '{' ||
4169 tdata
[tindex
+i
] == '}') {
4170 rtf
[rtflen
++] = '\\';
4171 rtf
[rtflen
++] = tdata
[tindex
+i
];
4172 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4173 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4174 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4175 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4177 rtf
[rtflen
++] = tdata
[tindex
+i
];
4180 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4186 strcpy(rtf
+ rtflen
, "}");
4189 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4190 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4192 GlobalUnlock(clipdata3
);
4198 GlobalUnlock(clipdata
);
4199 GlobalUnlock(clipdata2
);
4202 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4204 if (OpenClipboard(hwnd
)) {
4206 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4207 SetClipboardData(CF_TEXT
, clipdata2
);
4209 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4212 GlobalFree(clipdata
);
4213 GlobalFree(clipdata2
);
4217 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4220 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4222 static HGLOBAL clipdata
= NULL
;
4223 static wchar_t *converted
= 0;
4232 GlobalUnlock(clipdata
);
4235 } else if (OpenClipboard(NULL
)) {
4236 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4238 *p
= GlobalLock(clipdata
);
4240 for (p2
= *p
; *p2
; p2
++);
4244 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4248 s
= GlobalLock(clipdata
);
4249 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4250 *p
= converted
= snewn(i
, wchar_t);
4251 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4264 * Move `lines' lines from position `from' to position `to' in the
4267 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4272 min
= (to
< from ? to
: from
);
4273 max
= to
+ from
- min
;
4275 r
.left
= offset_width
;
4276 r
.right
= offset_width
+ term
->cols
* font_width
;
4277 r
.top
= offset_height
+ min
* font_height
;
4278 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4279 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4284 * Print a message box and perform a fatal exit.
4286 void fatalbox(char *fmt
, ...)
4289 char stuff
[200], morestuff
[100];
4292 vsprintf(stuff
, fmt
, ap
);
4294 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4295 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4300 * Print a modal (Really Bad) message box and perform a fatal exit.
4302 void modalfatalbox(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
,
4312 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4317 * Manage window caption / taskbar flashing, if enabled.
4318 * 0 = stop, 1 = maintain, 2 = start
4320 static void flash_window(int mode
)
4322 static long last_flash
= 0;
4323 static int flashing
= 0;
4324 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4327 FlashWindow(hwnd
, FALSE
);
4331 } else if (mode
== 2) {
4334 last_flash
= GetTickCount();
4336 FlashWindow(hwnd
, TRUE
);
4339 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4342 long now
= GetTickCount();
4343 long fdiff
= now
- last_flash
;
4344 if (fdiff
< 0 || fdiff
> 450) {
4346 FlashWindow(hwnd
, TRUE
); /* toggle */
4355 void beep(void *frontend
, int mode
)
4357 if (mode
== BELL_DEFAULT
) {
4359 * For MessageBeep style bells, we want to be careful of
4360 * timing, because they don't have the nice property of
4361 * PlaySound bells that each one cancels the previous
4362 * active one. So we limit the rate to one per 50ms or so.
4364 static long lastbeep
= 0;
4367 beepdiff
= GetTickCount() - lastbeep
;
4368 if (beepdiff
>= 0 && beepdiff
< 50)
4372 * The above MessageBeep call takes time, so we record the
4373 * time _after_ it finishes rather than before it starts.
4375 lastbeep
= GetTickCount();
4376 } else if (mode
== BELL_WAVEFILE
) {
4377 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4378 SND_ASYNC
| SND_FILENAME
)) {
4379 char buf
[sizeof(cfg
.bell_wavefile
) + 80];
4381 sprintf(buf
, "Unable to play sound file\n%s\n"
4382 "Using default sound instead", cfg
.bell_wavefile
);
4383 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4384 MessageBox(hwnd
, buf
, otherbuf
,
4385 MB_OK
| MB_ICONEXCLAMATION
);
4386 cfg
.beep
= BELL_DEFAULT
;
4389 /* Otherwise, either visual bell or disabled; do nothing here */
4390 if (!term
->has_focus
) {
4391 flash_window(2); /* start */
4396 * Minimise or restore the window in response to a server-side
4399 void set_iconic(void *frontend
, int iconic
)
4401 if (IsIconic(hwnd
)) {
4403 ShowWindow(hwnd
, SW_RESTORE
);
4406 ShowWindow(hwnd
, SW_MINIMIZE
);
4411 * Move the window in response to a server-side request.
4413 void move_window(void *frontend
, int x
, int y
)
4415 if (cfg
.resize_action
== RESIZE_DISABLED
||
4416 cfg
.resize_action
== RESIZE_FONT
||
4420 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4424 * Move the window to the top or bottom of the z-order in response
4425 * to a server-side request.
4427 void set_zorder(void *frontend
, int top
)
4429 if (cfg
.alwaysontop
)
4430 return; /* ignore */
4431 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4432 SWP_NOMOVE
| SWP_NOSIZE
);
4436 * Refresh the window in response to a server-side request.
4438 void refresh_window(void *frontend
)
4440 InvalidateRect(hwnd
, NULL
, TRUE
);
4444 * Maximise or restore the window in response to a server-side
4447 void set_zoomed(void *frontend
, int zoomed
)
4449 if (IsZoomed(hwnd
)) {
4451 ShowWindow(hwnd
, SW_RESTORE
);
4454 ShowWindow(hwnd
, SW_MAXIMIZE
);
4459 * Report whether the window is iconic, for terminal reports.
4461 int is_iconic(void *frontend
)
4463 return IsIconic(hwnd
);
4467 * Report the window's position, for terminal reports.
4469 void get_window_pos(void *frontend
, int *x
, int *y
)
4472 GetWindowRect(hwnd
, &r
);
4478 * Report the window's pixel size, for terminal reports.
4480 void get_window_pixels(void *frontend
, int *x
, int *y
)
4483 GetWindowRect(hwnd
, &r
);
4484 *x
= r
.right
- r
.left
;
4485 *y
= r
.bottom
- r
.top
;
4489 * Return the window or icon title.
4491 char *get_window_title(void *frontend
, int icon
)
4493 return icon ? icon_name
: window_name
;
4497 * See if we're in full-screen mode.
4499 int is_full_screen()
4501 if (!IsZoomed(hwnd
))
4503 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4508 /* Get the rect/size of a full screen window using the nearest available
4509 * monitor in multimon systems; default to something sensible if only
4510 * one monitor is present. */
4511 static int get_fullscreen_rect(RECT
* ss
)
4513 #ifdef MONITOR_DEFAULTTONEAREST
4516 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4517 mi
.cbSize
= sizeof(mi
);
4518 GetMonitorInfo(mon
, &mi
);
4520 /* structure copy */
4524 /* could also use code like this:
4525 ss->left = ss->top = 0;
4526 ss->right = GetSystemMetrics(SM_CXSCREEN);
4527 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4529 return GetClientRect(GetDesktopWindow(), ss
);
4535 * Go full-screen. This should only be called when we are already
4538 void make_full_screen()
4543 assert(IsZoomed(hwnd
));
4545 if (is_full_screen())
4548 /* Remove the window furniture. */
4549 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4550 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4551 if (cfg
.scrollbar_in_fullscreen
)
4552 style
|= WS_VSCROLL
;
4554 style
&= ~WS_VSCROLL
;
4555 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4557 /* Resize ourselves to exactly cover the nearest monitor. */
4558 get_fullscreen_rect(&ss
);
4559 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4564 /* Tick the menu item in the System menu. */
4565 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4570 * Clear the full-screen attributes.
4572 void clear_full_screen()
4574 DWORD oldstyle
, style
;
4576 /* Reinstate the window furniture. */
4577 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4578 style
|= WS_CAPTION
| WS_BORDER
;
4579 if (cfg
.resize_action
== RESIZE_DISABLED
)
4580 style
&= ~WS_THICKFRAME
;
4582 style
|= WS_THICKFRAME
;
4584 style
|= WS_VSCROLL
;
4586 style
&= ~WS_VSCROLL
;
4587 if (style
!= oldstyle
) {
4588 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4589 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4590 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4594 /* Untick the menu item in the System menu. */
4595 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4600 * Toggle full-screen mode.
4602 void flip_full_screen()
4604 if (is_full_screen()) {
4605 ShowWindow(hwnd
, SW_RESTORE
);
4606 } else if (IsZoomed(hwnd
)) {
4609 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4610 ShowWindow(hwnd
, SW_MAXIMIZE
);
4614 void frontend_keypress(void *handle
)
4617 * Keypress termination in non-Close-On-Exit mode is not
4618 * currently supported in PuTTY proper, because the window
4619 * always has a perfectly good Close button anyway. So we do