16 #define COMPILE_MULTIMON_STUBS
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
34 #define IDM_SHOWLOG 0x0010
35 #define IDM_NEWSESS 0x0020
36 #define IDM_DUPSESS 0x0030
37 #define IDM_RECONF 0x0040
38 #define IDM_CLRSB 0x0050
39 #define IDM_RESET 0x0060
40 #define IDM_HELP 0x0140
41 #define IDM_ABOUT 0x0150
42 #define IDM_SAVEDSESS 0x0160
43 #define IDM_COPYALL 0x0170
44 #define IDM_FULLSCREEN 0x0180
46 #define IDM_SESSLGP 0x0250 /* log type printable */
47 #define IDM_SESSLGA 0x0260 /* log type all chars */
48 #define IDM_SESSLGE 0x0270 /* log end */
50 #define IDM_SPECIAL_MIN 0x0400
51 #define IDM_SPECIAL_MAX 0x0800
53 #define IDM_SAVED_MIN 0x1000
54 #define IDM_SAVED_MAX 0x2000
56 #define WM_IGNORE_CLIP (WM_XUSER + 2)
57 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
58 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
60 /* Needed for Chinese support and apparently not always defined. */
62 #define VK_PROCESSKEY 0xE5
65 /* Mouse wheel support. */
67 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
70 #define WHEEL_DELTA 120
73 static Mouse_Button
translate_button(Mouse_Button button
);
74 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
75 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
76 unsigned char *output
);
77 static void cfgtopalette(void);
78 static void init_palette(void);
79 static void init_fonts(int, int);
80 static void another_font(int);
81 static void deinit_fonts(void);
82 static void set_input_locale(HKL
);
84 static int is_full_screen(void);
85 static void make_full_screen(void);
86 static void clear_full_screen(void);
87 static void flip_full_screen(void);
89 /* Window layout information */
90 static void reset_window(int);
91 static int extra_width
, extra_height
;
92 static int font_width
, font_height
, font_dualwidth
;
93 static int offset_width
, offset_height
;
94 static int was_zoomed
= 0;
95 static int prev_rows
, prev_cols
;
97 static int pending_netevent
= 0;
98 static WPARAM pend_netevent_wParam
= 0;
99 static LPARAM pend_netevent_lParam
= 0;
100 static void enact_pending_netevent(void);
101 static void flash_window(int mode
);
102 static void sys_cursor_update(void);
103 static int is_shift_pressed(void);
104 static int get_fullscreen_rect(RECT
* ss
);
106 static time_t last_movement
= 0;
108 static int caret_x
= -1, caret_y
= -1;
110 static int kbd_codepage
;
113 static Backend
*back
;
114 static void *backhandle
;
116 static struct unicode_data ucsdata
;
117 static int session_closed
;
119 static const struct telnet_special
*specials
;
120 static int specials_menu_position
;
122 Config cfg
; /* exported to windlg.c */
124 extern struct sesslist sesslist
; /* imported from windlg.c */
126 struct agent_callback
{
127 void (*callback
)(void *, void *, int);
133 #define FONT_NORMAL 0
135 #define FONT_UNDERLINE 2
136 #define FONT_BOLDUND 3
137 #define FONT_WIDE 0x04
138 #define FONT_HIGH 0x08
139 #define FONT_NARROW 0x10
141 #define FONT_OEM 0x20
142 #define FONT_OEMBOLD 0x21
143 #define FONT_OEMUND 0x22
144 #define FONT_OEMBOLDUND 0x23
146 #define FONT_MAXNO 0x2F
148 static HFONT fonts
[FONT_MAXNO
];
149 static LOGFONT lfont
;
150 static int fontflag
[FONT_MAXNO
];
152 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
160 static COLORREF colours
[NCOLOURS
];
162 static LPLOGPALETTE logpal
;
163 static RGBTRIPLE defpal
[NCOLOURS
];
167 static HBITMAP caretbm
;
169 static int dbltime
, lasttime
, lastact
;
170 static Mouse_Button lastbtn
;
172 /* this allows xterm-style mouse handling. */
173 static int send_raw_mouse
= 0;
174 static int wheel_accumulator
= 0;
176 static char *window_name
, *icon_name
;
178 static int compose_state
= 0;
180 static int wsa_started
= 0;
182 static OSVERSIONINFO osVersion
;
184 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
186 /* Dummy routine, only required in plink. */
187 void ldisc_update(void *frontend
, int echo
, int edit
)
191 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
197 int guess_width
, guess_height
;
200 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
202 winsock_ver
= MAKEWORD(1, 1);
203 if (WSAStartup(winsock_ver
, &wsadata
)) {
204 MessageBox(NULL
, "Unable to initialise WinSock", "WinSock Error",
205 MB_OK
| MB_ICONEXCLAMATION
);
208 if (LOBYTE(wsadata
.wVersion
) != 1 || HIBYTE(wsadata
.wVersion
) != 1) {
209 MessageBox(NULL
, "WinSock version is incompatible with 1.1",
210 "WinSock Error", MB_OK
| MB_ICONEXCLAMATION
);
215 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
218 InitCommonControls();
220 /* Ensure a Maximize setting in Explorer doesn't maximise the
225 ZeroMemory(&osVersion
, sizeof(osVersion
));
226 osVersion
.dwOSVersionInfoSize
= sizeof (OSVERSIONINFO
);
227 if (!GetVersionEx ( (OSVERSIONINFO
*) &osVersion
)) {
228 char *str
= dupprintf("%s Fatal Error", appname
);
229 MessageBox(NULL
, "Windows refuses to report a version",
230 str
, MB_OK
| MB_ICONEXCLAMATION
);
237 * If we're running a version of Windows that doesn't support
238 * WM_MOUSEWHEEL, find out what message number we should be
241 if (osVersion
.dwMajorVersion
< 4 ||
242 (osVersion
.dwMajorVersion
== 4 &&
243 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
244 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
247 * See if we can find our Help file.
250 char b
[2048], *p
, *q
, *r
;
252 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
254 p
= strrchr(b
, '\\');
255 if (p
&& p
>= r
) r
= p
+1;
257 if (q
&& q
>= r
) r
= q
+1;
258 strcpy(r
, "putty.hlp");
259 if ( (fp
= fopen(b
, "r")) != NULL
) {
260 help_path
= dupstr(b
);
264 strcpy(r
, "putty.cnt");
265 if ( (fp
= fopen(b
, "r")) != NULL
) {
266 help_has_contents
= TRUE
;
269 help_has_contents
= FALSE
;
273 * Process the command line.
279 default_protocol
= be_default_protocol
;
280 /* Find the appropriate default port. */
283 default_port
= 0; /* illegal */
284 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
285 if (backends
[i
].protocol
== default_protocol
) {
286 default_port
= backends
[i
].backend
->default_port
;
290 cfg
.logtype
= LGTYP_NONE
;
292 do_defaults(NULL
, &cfg
);
297 * Process a couple of command-line options which are more
298 * easily dealt with before the line is broken up into
299 * words. These are the soon-to-be-defunct @sessionname and
300 * the internal-use-only &sharedmemoryhandle, neither of
301 * which are combined with anything else.
303 while (*p
&& isspace(*p
))
307 while (i
> 1 && isspace(p
[i
- 1]))
310 do_defaults(p
+ 1, &cfg
);
311 if (!*cfg
.host
&& !do_config()) {
315 } else if (*p
== '&') {
317 * An initial & means we've been given a command line
318 * containing the hex value of a HANDLE for a file
319 * mapping object, which we must then extract as a
324 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
325 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
326 0, 0, sizeof(Config
))) != NULL
) {
329 CloseHandle(filemap
);
330 } else if (!do_config()) {
336 * Otherwise, break up the command line and deal with
342 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
344 for (i
= 0; i
< argc
; i
++) {
348 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
351 cmdline_error("option \"%s\" requires an argument", p
);
352 } else if (ret
== 2) {
353 i
++; /* skip next argument */
354 } else if (ret
== 1) {
355 continue; /* nothing further needs doing */
356 } else if (!strcmp(p
, "-cleanup")) {
358 * `putty -cleanup'. Remove all registry
359 * entries associated with PuTTY, and also find
360 * and delete the random seed file.
363 s1
= dupprintf("This procedure will remove ALL Registry\n"
364 "entries associated with %s, and will\n"
365 "also remove the random seed file.\n"
367 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
368 "SESSIONS. Are you really sure you want\n"
369 "to continue?", appname
);
370 s2
= dupprintf("%s Warning", appname
);
371 if (MessageBox(NULL
, s1
, s2
,
372 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
378 } else if (*p
!= '-') {
382 * If we already have a host name, treat
383 * this argument as a port number. NB we
384 * have to treat this as a saved -P
385 * argument, so that it will be deferred
386 * until it's a good moment to run it.
388 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
390 } else if (!strncmp(q
, "telnet:", 7)) {
392 * If the hostname starts with "telnet:",
393 * set the protocol to Telnet and process
394 * the string as a Telnet URL.
399 if (q
[0] == '/' && q
[1] == '/')
401 cfg
.protocol
= PROT_TELNET
;
403 while (*p
&& *p
!= ':' && *p
!= '/')
412 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
413 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
417 * Otherwise, treat this argument as a host
420 while (*p
&& !isspace(*p
))
424 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
425 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
429 cmdline_error("unknown option \"%s\"", p
);
434 cmdline_run_saved(&cfg
);
436 if (!*cfg
.host
&& !do_config()) {
442 * Trim leading whitespace off the hostname if it's there.
445 int space
= strspn(cfg
.host
, " \t");
446 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
449 /* See if host is of the form user@host */
450 if (cfg
.host
[0] != '\0') {
451 char *atsign
= strchr(cfg
.host
, '@');
452 /* Make sure we're not overflowing the user field */
454 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
455 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
456 cfg
.username
[atsign
- cfg
.host
] = '\0';
458 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
463 * Trim a colon suffix off the hostname if it's there.
465 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
468 * Remove any remaining whitespace from the hostname.
472 while (cfg
.host
[p2
] != '\0') {
473 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
474 cfg
.host
[p1
] = cfg
.host
[p2
];
484 * Select protocol. This is farmed out into a table in a
485 * separate file to enable an ssh-free variant.
490 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
491 if (backends
[i
].protocol
== cfg
.protocol
) {
492 back
= backends
[i
].backend
;
496 char *str
= dupprintf("%s Internal Error", appname
);
497 MessageBox(NULL
, "Unsupported protocol number found",
498 str
, MB_OK
| MB_ICONEXCLAMATION
);
505 /* Check for invalid Port number (i.e. zero) */
507 char *str
= dupprintf("%s Internal Error", appname
);
508 MessageBox(NULL
, "Invalid Port Number",
509 str
, MB_OK
| MB_ICONEXCLAMATION
);
517 wndclass
.lpfnWndProc
= WndProc
;
518 wndclass
.cbClsExtra
= 0;
519 wndclass
.cbWndExtra
= 0;
520 wndclass
.hInstance
= inst
;
521 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
522 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
523 wndclass
.hbrBackground
= NULL
;
524 wndclass
.lpszMenuName
= NULL
;
525 wndclass
.lpszClassName
= appname
;
527 RegisterClass(&wndclass
);
532 memset(&ucsdata
, 0, sizeof(ucsdata
));
534 term
= term_init(&cfg
, &ucsdata
, NULL
);
535 logctx
= log_init(NULL
, &cfg
);
536 term_provide_logctx(term
, logctx
);
541 * Guess some defaults for the window size. This all gets
542 * updated later, so we don't really care too much. However, we
543 * do want the font width/height guesses to correspond to a
544 * large font rather than a small one...
551 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
552 guess_width
= extra_width
+ font_width
* term
->cols
;
553 guess_height
= extra_height
+ font_height
* term
->rows
;
556 get_fullscreen_rect(&r
);
557 if (guess_width
> r
.right
- r
.left
)
558 guess_width
= r
.right
- r
.left
;
559 if (guess_height
> r
.bottom
- r
.top
)
560 guess_height
= r
.bottom
- r
.top
;
564 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
567 winmode
&= ~(WS_VSCROLL
);
568 if (cfg
.resize_action
== RESIZE_DISABLED
)
569 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
571 exwinmode
|= WS_EX_TOPMOST
;
573 exwinmode
|= WS_EX_CLIENTEDGE
;
574 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
575 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
576 guess_width
, guess_height
,
577 NULL
, NULL
, inst
, NULL
);
581 * Initialise the fonts, simultaneously correcting the guesses
582 * for font_{width,height}.
587 * Correct the guesses for extra_{width,height}.
591 GetWindowRect(hwnd
, &wr
);
592 GetClientRect(hwnd
, &cr
);
593 offset_width
= offset_height
= cfg
.window_border
;
594 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
595 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
599 * Resize the window, now we know what size we _really_ want it
602 guess_width
= extra_width
+ font_width
* term
->cols
;
603 guess_height
= extra_height
+ font_height
* term
->rows
;
604 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
605 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
608 * Set up a caret bitmap, with no content.
612 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
613 bits
= snewn(size
, char);
614 memset(bits
, 0, size
);
615 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
618 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
621 * Initialise the scroll bar.
626 si
.cbSize
= sizeof(si
);
627 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
629 si
.nMax
= term
->rows
- 1;
630 si
.nPage
= term
->rows
;
632 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
636 * Start up the telnet connection.
640 char msg
[1024], *title
;
643 error
= back
->init(NULL
, &backhandle
, &cfg
,
644 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
);
645 back
->provide_logctx(backhandle
, logctx
);
647 char *str
= dupprintf("%s Error", appname
);
648 sprintf(msg
, "Unable to open connection to\n"
649 "%.800s\n" "%s", cfg
.host
, error
);
650 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
654 window_name
= icon_name
= NULL
;
656 title
= cfg
.wintitle
;
658 sprintf(msg
, "%s - %s", realhost
, appname
);
662 set_title(NULL
, title
);
663 set_icon(NULL
, title
);
667 * Connect the terminal to the backend for resize purposes.
669 term_provide_resize_fn(term
, back
->size
, backhandle
);
672 * Set up a line discipline.
674 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
676 session_closed
= FALSE
;
679 * Prepare the mouse handler.
681 lastact
= MA_NOTHING
;
682 lastbtn
= MBT_NOTHING
;
683 dbltime
= GetDoubleClickTime();
686 * Set up the session-control options on the system menu.
689 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
694 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
695 specials_menu_position
= GetMenuItemCount(m
);
696 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
697 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
698 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
699 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
701 get_sesslist(&sesslist
, TRUE
);
703 i
< ((sesslist
.nsessions
< 256) ? sesslist
.nsessions
: 256);
705 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
),
706 sesslist
.sessions
[i
]);
707 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
708 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
709 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
710 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
711 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
712 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
713 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
714 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
715 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
716 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
718 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
719 str
= dupprintf("&About %s", appname
);
720 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
724 update_specials_menu(NULL
);
727 * Set up the initial input locale.
729 set_input_locale(GetKeyboardLayout(0));
732 * Open the initial log file if there is one.
737 * Finally show the window!
739 ShowWindow(hwnd
, show
);
740 SetForegroundWindow(hwnd
);
743 * Set the palette up.
749 term
->has_focus
= (GetForegroundWindow() == hwnd
);
752 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
753 int timer_id
= 0, long_timer
= 0;
755 while (msg
.message
!= WM_QUIT
) {
756 /* Sometimes DispatchMessage calls routines that use their own
757 * GetMessage loop, setup this timer so we get some control back.
759 * Also call term_update() from the timer so that if the host
760 * is sending data flat out we still do redraws.
762 if (timer_id
&& long_timer
) {
763 KillTimer(hwnd
, timer_id
);
764 long_timer
= timer_id
= 0;
767 timer_id
= SetTimer(hwnd
, 1, 20, NULL
);
768 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
769 DispatchMessage(&msg
);
771 /* Make sure we blink everything that needs it. */
774 /* Send the paste buffer if there's anything to send */
777 /* If there's nothing new in the queue then we can do everything
778 * we've delayed, reading the socket, writing, and repainting
781 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
784 if (pending_netevent
) {
785 enact_pending_netevent();
787 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
791 /* Okay there is now nothing to do so we make sure the screen is
792 * completely up to date then tell windows to call us in a little
796 KillTimer(hwnd
, timer_id
);
800 if (GetCapture() != hwnd
||
802 !(cfg
.mouse_override
&& is_shift_pressed())))
807 flash_window(1); /* maintain */
809 /* The messages seem unreliable; especially if we're being tricky */
810 term
->has_focus
= (GetForegroundWindow() == hwnd
);
813 /* Hmm, term_update didn't want to do an update too soon ... */
814 timer_id
= SetTimer(hwnd
, 1, 50, NULL
);
815 else if (!term
->has_focus
)
816 timer_id
= SetTimer(hwnd
, 1, 500, NULL
);
818 timer_id
= SetTimer(hwnd
, 1, 100, NULL
);
821 /* There's no point rescanning everything in the message queue
822 * so we do an apparently unnecessary wait here
825 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
830 cleanup_exit(msg
.wParam
); /* this doesn't return... */
831 return msg
.wParam
; /* ... but optimiser doesn't know */
837 void cleanup_exit(int code
)
850 if (cfg
.protocol
== PROT_SSH
) {
861 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
863 char *do_select(SOCKET skt
, int startup
)
868 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
869 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
874 return "do_select(): internal error (hwnd==NULL)";
875 if (WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
876 switch (WSAGetLastError()) {
878 return "Network is down";
880 return "WSAAsyncSelect(): unknown error";
887 * Update the Special Commands submenu.
889 void update_specials_menu(void *frontend
)
891 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
892 int menu_already_exists
= (specials
!= NULL
);
895 specials
= back
->get_specials(backhandle
);
897 HMENU p
= CreateMenu();
898 for (i
= 0; specials
[i
].name
; i
++) {
899 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
900 if (*specials
[i
].name
)
901 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
904 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
906 if (menu_already_exists
)
907 DeleteMenu(m
, specials_menu_position
, MF_BYPOSITION
);
909 InsertMenu(m
, specials_menu_position
,
910 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
911 InsertMenu(m
, specials_menu_position
,
912 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
913 (UINT
) p
, "Special Command");
918 * set or clear the "raw mouse message" mode
920 void set_raw_mouse_mode(void *frontend
, int activate
)
922 activate
= activate
&& !cfg
.no_mouse_rep
;
923 send_raw_mouse
= activate
;
924 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
928 * Print a message box and close the connection.
930 void connection_fatal(void *frontend
, char *fmt
, ...)
933 char *stuff
, morestuff
[100];
936 stuff
= dupvprintf(fmt
, ap
);
938 sprintf(morestuff
, "%.70s Fatal Error", appname
);
939 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
942 if (cfg
.close_on_exit
== FORCE_ON
)
945 session_closed
= TRUE
;
946 sprintf(morestuff
, "%.70s (inactive)", appname
);
947 set_icon(NULL
, morestuff
);
948 set_title(NULL
, morestuff
);
953 * Report an error at the command-line parsing stage.
955 void cmdline_error(char *fmt
, ...)
958 char *stuff
, morestuff
[100];
961 stuff
= dupvprintf(fmt
, ap
);
963 sprintf(morestuff
, "%.70s Command Line Error", appname
);
964 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
970 * Actually do the job requested by a WM_NETEVENT
972 static void enact_pending_netevent(void)
974 static int reentering
= 0;
975 extern int select_result(WPARAM
, LPARAM
);
979 return; /* don't unpend the pending */
981 pending_netevent
= FALSE
;
984 ret
= select_result(pend_netevent_wParam
, pend_netevent_lParam
);
987 if (ret
== 0 && !session_closed
) {
988 /* Abnormal exits will already have set session_closed and taken
989 * appropriate action. */
990 if (cfg
.close_on_exit
== FORCE_ON
||
991 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
994 session_closed
= TRUE
;
995 sprintf(morestuff
, "%.70s (inactive)", appname
);
996 set_icon(NULL
, morestuff
);
997 set_title(NULL
, morestuff
);
998 MessageBox(hwnd
, "Connection closed by remote host",
999 appname
, MB_OK
| MB_ICONINFORMATION
);
1005 * Copy the colour palette from the configuration data into defpal.
1006 * This is non-trivial because the colour indices are different.
1008 static void cfgtopalette(void)
1011 static const int ww
[] = {
1012 6, 7, 8, 9, 10, 11, 12, 13,
1013 14, 15, 16, 17, 18, 19, 20, 21,
1014 0, 1, 2, 3, 4, 4, 5, 5
1017 for (i
= 0; i
< 24; i
++) {
1019 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
1020 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
1021 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
1026 * Set up the colour palette.
1028 static void init_palette(void)
1031 HDC hdc
= GetDC(hwnd
);
1033 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1035 * This is a genuine case where we must use smalloc
1036 * because the snew macros can't cope.
1038 logpal
= smalloc(sizeof(*logpal
)
1039 - sizeof(logpal
->palPalEntry
)
1040 + NCOLOURS
* sizeof(PALETTEENTRY
));
1041 logpal
->palVersion
= 0x300;
1042 logpal
->palNumEntries
= NCOLOURS
;
1043 for (i
= 0; i
< NCOLOURS
; i
++) {
1044 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1045 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1046 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1047 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1049 pal
= CreatePalette(logpal
);
1051 SelectPalette(hdc
, pal
, FALSE
);
1052 RealizePalette(hdc
);
1053 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1056 ReleaseDC(hwnd
, hdc
);
1059 for (i
= 0; i
< NCOLOURS
; i
++)
1060 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1061 defpal
[i
].rgbtGreen
,
1062 defpal
[i
].rgbtBlue
);
1064 for (i
= 0; i
< NCOLOURS
; i
++)
1065 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1066 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1070 * Initialise all the fonts we will need initially. There may be as many as
1071 * three or as few as one. The other (poentially) twentyone fonts are done
1072 * if/when they are needed.
1076 * - check the font width and height, correcting our guesses if
1079 * - verify that the bold font is the same width as the ordinary
1080 * one, and engage shadow bolding if not.
1082 * - verify that the underlined font is the same width as the
1083 * ordinary one (manual underlining by means of line drawing can
1084 * be done in a pinch).
1086 static void init_fonts(int pick_width
, int pick_height
)
1093 int fw_dontcare
, fw_bold
;
1095 for (i
= 0; i
< FONT_MAXNO
; i
++)
1098 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1099 und_mode
= UND_FONT
;
1101 if (cfg
.font
.isbold
) {
1102 fw_dontcare
= FW_BOLD
;
1105 fw_dontcare
= FW_DONTCARE
;
1112 font_height
= pick_height
;
1114 font_height
= cfg
.font
.height
;
1115 if (font_height
> 0) {
1117 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1120 font_width
= pick_width
;
1122 #define f(i,c,w,u) \
1123 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1124 c, OUT_DEFAULT_PRECIS, \
1125 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1126 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1128 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1130 lfont
.lfHeight
= font_height
;
1131 lfont
.lfWidth
= font_width
;
1132 lfont
.lfEscapement
= 0;
1133 lfont
.lfOrientation
= 0;
1134 lfont
.lfWeight
= fw_dontcare
;
1135 lfont
.lfItalic
= FALSE
;
1136 lfont
.lfUnderline
= FALSE
;
1137 lfont
.lfStrikeOut
= FALSE
;
1138 lfont
.lfCharSet
= cfg
.font
.charset
;
1139 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1140 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1141 lfont
.lfQuality
= DEFAULT_QUALITY
;
1142 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1143 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1145 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1146 GetTextMetrics(hdc
, &tm
);
1148 if (pick_width
== 0 || pick_height
== 0) {
1149 font_height
= tm
.tmHeight
;
1150 font_width
= tm
.tmAveCharWidth
;
1152 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1154 #ifdef RDB_DEBUG_PATCH
1155 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1156 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1161 DWORD cset
= tm
.tmCharSet
;
1162 memset(&info
, 0xFF, sizeof(info
));
1164 /* !!! Yes the next line is right */
1165 if (cset
== OEM_CHARSET
)
1166 ucsdata
.font_codepage
= GetOEMCP();
1168 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1169 ucsdata
.font_codepage
= info
.ciACP
;
1171 ucsdata
.font_codepage
= -1;
1173 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1174 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1177 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1180 * Some fonts, e.g. 9-pt Courier, draw their underlines
1181 * outside their character cell. We successfully prevent
1182 * screen corruption by clipping the text output, but then
1183 * we lose the underline completely. Here we try to work
1184 * out whether this is such a font, and if it is, we set a
1185 * flag that causes underlines to be drawn by hand.
1187 * Having tried other more sophisticated approaches (such
1188 * as examining the TEXTMETRIC structure or requesting the
1189 * height of a string), I think we'll do this the brute
1190 * force way: we create a small bitmap, draw an underlined
1191 * space on it, and test to see whether any pixels are
1192 * foreground-coloured. (Since we expect the underline to
1193 * go all the way across the character cell, we only search
1194 * down a single column of the bitmap, half way across.)
1198 HBITMAP und_bm
, und_oldbm
;
1202 und_dc
= CreateCompatibleDC(hdc
);
1203 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1204 und_oldbm
= SelectObject(und_dc
, und_bm
);
1205 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1206 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1207 SetTextColor(und_dc
, RGB(255, 255, 255));
1208 SetBkColor(und_dc
, RGB(0, 0, 0));
1209 SetBkMode(und_dc
, OPAQUE
);
1210 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1212 for (i
= 0; i
< font_height
; i
++) {
1213 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1214 if (c
!= RGB(0, 0, 0))
1217 SelectObject(und_dc
, und_oldbm
);
1218 DeleteObject(und_bm
);
1221 und_mode
= UND_LINE
;
1222 DeleteObject(fonts
[FONT_UNDERLINE
]);
1223 fonts
[FONT_UNDERLINE
] = 0;
1227 if (bold_mode
== BOLD_FONT
) {
1228 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1232 descent
= tm
.tmAscent
+ 1;
1233 if (descent
>= font_height
)
1234 descent
= font_height
- 1;
1236 for (i
= 0; i
< 3; i
++) {
1238 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1239 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1246 ReleaseDC(hwnd
, hdc
);
1248 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1249 und_mode
= UND_LINE
;
1250 DeleteObject(fonts
[FONT_UNDERLINE
]);
1251 fonts
[FONT_UNDERLINE
] = 0;
1254 if (bold_mode
== BOLD_FONT
&&
1255 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1256 bold_mode
= BOLD_SHADOW
;
1257 DeleteObject(fonts
[FONT_BOLD
]);
1258 fonts
[FONT_BOLD
] = 0;
1260 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1262 init_ucs(&cfg
, &ucsdata
);
1265 static void another_font(int fontno
)
1268 int fw_dontcare
, fw_bold
;
1272 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1275 basefont
= (fontno
& ~(FONT_BOLDUND
));
1276 if (basefont
!= fontno
&& !fontflag
[basefont
])
1277 another_font(basefont
);
1279 if (cfg
.font
.isbold
) {
1280 fw_dontcare
= FW_BOLD
;
1283 fw_dontcare
= FW_DONTCARE
;
1287 c
= cfg
.font
.charset
;
1293 if (fontno
& FONT_WIDE
)
1295 if (fontno
& FONT_NARROW
)
1297 if (fontno
& FONT_OEM
)
1299 if (fontno
& FONT_BOLD
)
1301 if (fontno
& FONT_UNDERLINE
)
1305 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1306 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1307 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1308 FIXED_PITCH
| FF_DONTCARE
, s
);
1310 fontflag
[fontno
] = 1;
1313 static void deinit_fonts(void)
1316 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1318 DeleteObject(fonts
[i
]);
1324 void request_resize(void *frontend
, int w
, int h
)
1328 /* If the window is maximized supress resizing attempts */
1329 if (IsZoomed(hwnd
)) {
1330 if (cfg
.resize_action
== RESIZE_TERM
)
1334 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1335 if (h
== term
->rows
&& w
== term
->cols
) return;
1337 /* Sanity checks ... */
1339 static int first_time
= 1;
1342 switch (first_time
) {
1344 /* Get the size of the screen */
1345 if (get_fullscreen_rect(&ss
))
1346 /* first_time = 0 */ ;
1352 /* Make sure the values are sane */
1353 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1354 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1356 if (w
> width
|| h
> height
)
1365 term_size(term
, h
, w
, cfg
.savelines
);
1367 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1368 width
= extra_width
+ font_width
* w
;
1369 height
= extra_height
+ font_height
* h
;
1371 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1372 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1373 SWP_NOMOVE
| SWP_NOZORDER
);
1377 InvalidateRect(hwnd
, NULL
, TRUE
);
1380 static void reset_window(int reinit
) {
1382 * This function decides how to resize or redraw when the
1383 * user changes something.
1385 * This function doesn't like to change the terminal size but if the
1386 * font size is locked that may be it's only soluion.
1388 int win_width
, win_height
;
1391 #ifdef RDB_DEBUG_PATCH
1392 debug((27, "reset_window()"));
1395 /* Current window sizes ... */
1396 GetWindowRect(hwnd
, &wr
);
1397 GetClientRect(hwnd
, &cr
);
1399 win_width
= cr
.right
- cr
.left
;
1400 win_height
= cr
.bottom
- cr
.top
;
1402 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1404 /* Are we being forced to reload the fonts ? */
1406 #ifdef RDB_DEBUG_PATCH
1407 debug((27, "reset_window() -- Forced deinit"));
1413 /* Oh, looks like we're minimised */
1414 if (win_width
== 0 || win_height
== 0)
1417 /* Is the window out of position ? */
1419 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1420 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1421 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1422 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1423 InvalidateRect(hwnd
, NULL
, TRUE
);
1424 #ifdef RDB_DEBUG_PATCH
1425 debug((27, "reset_window() -> Reposition terminal"));
1429 if (IsZoomed(hwnd
)) {
1430 /* We're fullscreen, this means we must not change the size of
1431 * the window so it's the font size or the terminal itself.
1434 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1435 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1437 if (cfg
.resize_action
!= RESIZE_TERM
) {
1438 if ( font_width
!= win_width
/term
->cols
||
1439 font_height
!= win_height
/term
->rows
) {
1441 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1442 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1443 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1444 InvalidateRect(hwnd
, NULL
, TRUE
);
1445 #ifdef RDB_DEBUG_PATCH
1446 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1447 font_width
, font_height
));
1451 if ( font_width
!= win_width
/term
->cols
||
1452 font_height
!= win_height
/term
->rows
) {
1453 /* Our only choice at this point is to change the
1454 * size of the terminal; Oh well.
1456 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1458 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1459 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1460 InvalidateRect(hwnd
, NULL
, TRUE
);
1461 #ifdef RDB_DEBUG_PATCH
1462 debug((27, "reset_window() -> Zoomed term_size"));
1469 /* Hmm, a force re-init means we should ignore the current window
1470 * so we resize to the default font size.
1473 #ifdef RDB_DEBUG_PATCH
1474 debug((27, "reset_window() -> Forced re-init"));
1477 offset_width
= offset_height
= cfg
.window_border
;
1478 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1479 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1481 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1482 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1484 /* If this is too large windows will resize it to the maximum
1485 * allowed window size, we will then be back in here and resize
1486 * the font or terminal to fit.
1488 SetWindowPos(hwnd
, NULL
, 0, 0,
1489 font_width
*term
->cols
+ extra_width
,
1490 font_height
*term
->rows
+ extra_height
,
1491 SWP_NOMOVE
| SWP_NOZORDER
);
1494 InvalidateRect(hwnd
, NULL
, TRUE
);
1498 /* Okay the user doesn't want us to change the font so we try the
1499 * window. But that may be too big for the screen which forces us
1500 * to change the terminal.
1502 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1503 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1505 offset_width
= offset_height
= cfg
.window_border
;
1506 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1507 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1509 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1510 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1515 get_fullscreen_rect(&ss
);
1517 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1518 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1521 if ( term
->rows
> height
|| term
->cols
> width
) {
1522 if (cfg
.resize_action
== RESIZE_EITHER
) {
1523 /* Make the font the biggest we can */
1524 if (term
->cols
> width
)
1525 font_width
= (ss
.right
- ss
.left
- extra_width
)
1527 if (term
->rows
> height
)
1528 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1532 init_fonts(font_width
, font_height
);
1534 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1535 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1537 if ( height
> term
->rows
) height
= term
->rows
;
1538 if ( width
> term
->cols
) width
= term
->cols
;
1539 term_size(term
, height
, width
, cfg
.savelines
);
1540 #ifdef RDB_DEBUG_PATCH
1541 debug((27, "reset_window() -> term resize to (%d,%d)",
1547 SetWindowPos(hwnd
, NULL
, 0, 0,
1548 font_width
*term
->cols
+ extra_width
,
1549 font_height
*term
->rows
+ extra_height
,
1550 SWP_NOMOVE
| SWP_NOZORDER
);
1552 InvalidateRect(hwnd
, NULL
, TRUE
);
1553 #ifdef RDB_DEBUG_PATCH
1554 debug((27, "reset_window() -> window resize to (%d,%d)",
1555 font_width
*term
->cols
+ extra_width
,
1556 font_height
*term
->rows
+ extra_height
));
1562 /* We're allowed to or must change the font but do we want to ? */
1564 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1565 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1568 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1569 (win_height
-cfg
.window_border
*2)/term
->rows
);
1570 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1571 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1573 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1574 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1576 InvalidateRect(hwnd
, NULL
, TRUE
);
1577 #ifdef RDB_DEBUG_PATCH
1578 debug((25, "reset_window() -> font resize to (%d,%d)",
1579 font_width
, font_height
));
1584 static void set_input_locale(HKL kl
)
1588 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1589 lbuf
, sizeof(lbuf
));
1591 kbd_codepage
= atoi(lbuf
);
1594 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1596 int thistime
= GetMessageTime();
1598 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1599 lastbtn
= MBT_NOTHING
;
1600 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1601 x
, y
, shift
, ctrl
, alt
);
1605 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1606 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1607 lastact
== MA_2CLK ? MA_3CLK
:
1608 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1613 if (lastact
!= MA_NOTHING
)
1614 term_mouse(term
, b
, translate_button(b
), lastact
,
1615 x
, y
, shift
, ctrl
, alt
);
1616 lasttime
= thistime
;
1620 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1621 * into a cooked one (SELECT, EXTEND, PASTE).
1623 static Mouse_Button
translate_button(Mouse_Button button
)
1625 if (button
== MBT_LEFT
)
1627 if (button
== MBT_MIDDLE
)
1628 return cfg
.mouse_is_xterm ? MBT_PASTE
: MBT_EXTEND
;
1629 if (button
== MBT_RIGHT
)
1630 return cfg
.mouse_is_xterm ? MBT_EXTEND
: MBT_PASTE
;
1631 return 0; /* shouldn't happen */
1634 static void show_mouseptr(int show
)
1636 static int cursor_visible
= 1;
1637 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1639 if (cursor_visible
&& !show
)
1641 else if (!cursor_visible
&& show
)
1643 cursor_visible
= show
;
1646 static int is_alt_pressed(void)
1649 int r
= GetKeyboardState(keystate
);
1652 if (keystate
[VK_MENU
] & 0x80)
1654 if (keystate
[VK_RMENU
] & 0x80)
1659 static int is_shift_pressed(void)
1662 int r
= GetKeyboardState(keystate
);
1665 if (keystate
[VK_SHIFT
] & 0x80)
1670 static int resizing
;
1672 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1673 WPARAM wParam
, LPARAM lParam
)
1676 static int ignore_clip
= FALSE
;
1677 static int need_backend_resize
= FALSE
;
1678 static int fullscr_on_max
= FALSE
;
1682 if (pending_netevent
)
1683 enact_pending_netevent();
1684 if (GetCapture() != hwnd
||
1685 (send_raw_mouse
&& !(cfg
.mouse_override
&& is_shift_pressed())))
1691 if (cfg
.ping_interval
> 0) {
1694 if (now
- last_movement
> cfg
.ping_interval
) {
1695 back
->special(backhandle
, TS_PING
);
1696 last_movement
= now
;
1699 net_pending_errors();
1707 str
= dupprintf("%s Exit Confirmation", appname
);
1708 if (!cfg
.warn_on_close
|| session_closed
||
1710 "Are you sure you want to close this session?",
1711 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1712 DestroyWindow(hwnd
);
1721 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1733 PROCESS_INFORMATION pi
;
1734 HANDLE filemap
= NULL
;
1736 if (wParam
== IDM_DUPSESS
) {
1738 * Allocate a file-mapping memory chunk for the
1741 SECURITY_ATTRIBUTES sa
;
1744 sa
.nLength
= sizeof(sa
);
1745 sa
.lpSecurityDescriptor
= NULL
;
1746 sa
.bInheritHandle
= TRUE
;
1747 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1750 0, sizeof(Config
), NULL
);
1752 p
= (Config
*) MapViewOfFile(filemap
,
1754 0, 0, sizeof(Config
));
1756 *p
= cfg
; /* structure copy */
1760 sprintf(c
, "putty &%p", filemap
);
1762 } else if (wParam
== IDM_SAVEDSESS
) {
1763 if ((lParam
- IDM_SAVED_MIN
) / 16 < sesslist
.nsessions
) {
1765 sesslist
.sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
1766 cl
= snewn(16 + strlen(session
), char);
1767 /* 8, but play safe */
1770 /* not a very important failure mode */
1772 sprintf(cl
, "putty @%s", session
);
1780 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1782 si
.lpReserved
= NULL
;
1783 si
.lpDesktop
= NULL
;
1787 si
.lpReserved2
= NULL
;
1788 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1789 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1792 CloseHandle(filemap
);
1802 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1805 if (!do_reconfig(hwnd
))
1809 /* Disable full-screen if resizing forbidden */
1810 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1811 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1812 (cfg
.resize_action
== RESIZE_DISABLED
)
1813 ? MF_GRAYED
: MF_ENABLED
);
1814 /* Gracefully unzoom if necessary */
1815 if (IsZoomed(hwnd
) &&
1816 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1817 ShowWindow(hwnd
, SW_RESTORE
);
1821 /* Pass new config data to the logging module */
1822 log_reconfig(logctx
, &cfg
);
1826 * Flush the line discipline's edit buffer in the
1827 * case where local editing has just been disabled.
1829 ldisc_send(ldisc
, NULL
, 0, 0);
1837 /* Pass new config data to the terminal */
1838 term_reconfig(term
, &cfg
);
1840 /* Pass new config data to the back end */
1841 back
->reconfig(backhandle
, &cfg
);
1843 /* Screen size changed ? */
1844 if (cfg
.height
!= prev_cfg
.height
||
1845 cfg
.width
!= prev_cfg
.width
||
1846 cfg
.savelines
!= prev_cfg
.savelines
||
1847 cfg
.resize_action
== RESIZE_FONT
||
1848 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1849 cfg
.resize_action
== RESIZE_DISABLED
)
1850 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1852 /* Enable or disable the scroll bar, etc */
1854 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1855 LONG nexflag
, exflag
=
1856 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1859 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1860 if (cfg
.alwaysontop
) {
1861 nexflag
|= WS_EX_TOPMOST
;
1862 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1863 SWP_NOMOVE
| SWP_NOSIZE
);
1865 nexflag
&= ~(WS_EX_TOPMOST
);
1866 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1867 SWP_NOMOVE
| SWP_NOSIZE
);
1870 if (cfg
.sunken_edge
)
1871 nexflag
|= WS_EX_CLIENTEDGE
;
1873 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1876 if (is_full_screen() ?
1877 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1880 nflg
&= ~WS_VSCROLL
;
1882 if (cfg
.resize_action
== RESIZE_DISABLED
||
1884 nflg
&= ~WS_THICKFRAME
;
1886 nflg
|= WS_THICKFRAME
;
1888 if (cfg
.resize_action
== RESIZE_DISABLED
)
1889 nflg
&= ~WS_MAXIMIZEBOX
;
1891 nflg
|= WS_MAXIMIZEBOX
;
1893 if (nflg
!= flag
|| nexflag
!= exflag
) {
1895 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1896 if (nexflag
!= exflag
)
1897 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1899 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
1900 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1901 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
1909 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
1914 set_title(NULL
, cfg
.wintitle
);
1915 if (IsIconic(hwnd
)) {
1917 cfg
.win_name_always ? window_name
:
1921 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
1922 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
1923 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
1924 cfg
.font
.height
!= prev_cfg
.font
.height
||
1925 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
1926 cfg
.vtmode
!= prev_cfg
.vtmode
||
1927 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
1928 cfg
.resize_action
== RESIZE_DISABLED
||
1929 cfg
.resize_action
== RESIZE_EITHER
||
1930 (cfg
.resize_action
!= prev_cfg
.resize_action
))
1933 InvalidateRect(hwnd
, NULL
, TRUE
);
1934 reset_window(init_lvl
);
1935 net_pending_errors();
1946 ldisc_send(ldisc
, NULL
, 0, 0);
1952 WinHelp(hwnd
, help_path
,
1953 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
1957 * We get this if the System menu has been activated
1964 * We get this if the System menu has been activated
1965 * using the keyboard. This might happen from within
1966 * TranslateKey, in which case it really wants to be
1967 * followed by a `space' character to actually _bring
1968 * the menu up_ rather than just sitting there in
1969 * `ready to appear' state.
1971 show_mouseptr(1); /* make sure pointer is visible */
1973 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
1975 case IDM_FULLSCREEN
:
1979 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
1980 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
1982 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
1983 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
1986 * Ensure we haven't been sent a bogus SYSCOMMAND
1987 * which would cause us to reference invalid memory
1988 * and crash. Perhaps I'm just too paranoid here.
1990 for (j
= 0; j
< i
; j
++)
1991 if (!specials
|| !specials
[j
].name
)
1994 back
->special(backhandle
, specials
[i
].code
);
1995 net_pending_errors();
2001 #define X_POS(l) ((int)(short)LOWORD(l))
2002 #define Y_POS(l) ((int)(short)HIWORD(l))
2004 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
2005 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2006 case WM_LBUTTONDOWN
:
2007 case WM_MBUTTONDOWN
:
2008 case WM_RBUTTONDOWN
:
2016 case WM_LBUTTONDOWN
:
2020 case WM_MBUTTONDOWN
:
2021 button
= MBT_MIDDLE
;
2024 case WM_RBUTTONDOWN
:
2033 button
= MBT_MIDDLE
;
2041 button
= press
= 0; /* shouldn't happen */
2045 * Special case: in full-screen mode, if the left
2046 * button is clicked in the very top left corner of the
2047 * window, we put up the System menu instead of doing
2050 if (is_full_screen() && press
&& button
== MBT_LEFT
&&
2051 X_POS(lParam
) == 0 && Y_POS(lParam
) == 0) {
2052 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
, 0);
2057 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2058 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2062 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2063 TO_CHR_X(X_POS(lParam
)),
2064 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2065 wParam
& MK_CONTROL
, is_alt_pressed());
2073 * Add the mouse position and message time to the random
2076 noise_ultralight(lParam
);
2078 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2079 GetCapture() == hwnd
) {
2081 if (wParam
& MK_LBUTTON
)
2083 else if (wParam
& MK_MBUTTON
)
2087 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2088 TO_CHR_X(X_POS(lParam
)),
2089 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2090 wParam
& MK_CONTROL
, is_alt_pressed());
2093 case WM_NCMOUSEMOVE
:
2095 noise_ultralight(lParam
);
2097 case WM_IGNORE_CLIP
:
2098 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2100 case WM_DESTROYCLIPBOARD
:
2102 term_deselect(term
);
2103 ignore_clip
= FALSE
;
2109 hdc
= BeginPaint(hwnd
, &p
);
2111 SelectPalette(hdc
, pal
, TRUE
);
2112 RealizePalette(hdc
);
2114 term_paint(term
, hdc
,
2115 (p
.rcPaint
.left
-offset_width
)/font_width
,
2116 (p
.rcPaint
.top
-offset_height
)/font_height
,
2117 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2118 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2122 p
.rcPaint
.left
< offset_width
||
2123 p
.rcPaint
.top
< offset_height
||
2124 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2125 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2127 HBRUSH fillcolour
, oldbrush
;
2129 fillcolour
= CreateSolidBrush (
2130 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2131 oldbrush
= SelectObject(hdc
, fillcolour
);
2132 edge
= CreatePen(PS_SOLID
, 0,
2133 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2134 oldpen
= SelectObject(hdc
, edge
);
2137 * Jordan Russell reports that this apparently
2138 * ineffectual IntersectClipRect() call masks a
2139 * Windows NT/2K bug causing strange display
2140 * problems when the PuTTY window is taller than
2141 * the primary monitor. It seems harmless enough...
2143 IntersectClipRect(hdc
,
2144 p
.rcPaint
.left
, p
.rcPaint
.top
,
2145 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2147 ExcludeClipRect(hdc
,
2148 offset_width
, offset_height
,
2149 offset_width
+font_width
*term
->cols
,
2150 offset_height
+font_height
*term
->rows
);
2152 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2153 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2155 // SelectClipRgn(hdc, NULL);
2157 SelectObject(hdc
, oldbrush
);
2158 DeleteObject(fillcolour
);
2159 SelectObject(hdc
, oldpen
);
2162 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2163 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2169 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2170 * but the only one that's likely to try to overload us is FD_READ.
2171 * This means buffering just one is fine.
2173 if (pending_netevent
)
2174 enact_pending_netevent();
2176 pending_netevent
= TRUE
;
2177 pend_netevent_wParam
= wParam
;
2178 pend_netevent_lParam
= lParam
;
2179 if (WSAGETSELECTEVENT(lParam
) != FD_READ
)
2180 enact_pending_netevent();
2182 time(&last_movement
);
2185 term
->has_focus
= TRUE
;
2186 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2188 flash_window(0); /* stop */
2195 term
->has_focus
= FALSE
;
2197 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2201 case WM_ENTERSIZEMOVE
:
2202 #ifdef RDB_DEBUG_PATCH
2203 debug((27, "WM_ENTERSIZEMOVE"));
2207 need_backend_resize
= FALSE
;
2209 case WM_EXITSIZEMOVE
:
2212 #ifdef RDB_DEBUG_PATCH
2213 debug((27, "WM_EXITSIZEMOVE"));
2215 if (need_backend_resize
) {
2216 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2217 InvalidateRect(hwnd
, NULL
, TRUE
);
2222 * This does two jobs:
2223 * 1) Keep the sizetip uptodate
2224 * 2) Make sure the window size is _stepped_ in units of the font size.
2226 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2227 int width
, height
, w
, h
, ew
, eh
;
2228 LPRECT r
= (LPRECT
) lParam
;
2230 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2231 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2233 * Great! It seems that both the terminal size and the
2234 * font size have been changed and the user is now dragging.
2236 * It will now be difficult to get back to the configured
2239 * This would be easier but it seems to be too confusing.
2241 term_size(term, cfg.height, cfg.width, cfg.savelines);
2244 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2246 InvalidateRect(hwnd
, NULL
, TRUE
);
2247 need_backend_resize
= TRUE
;
2250 width
= r
->right
- r
->left
- extra_width
;
2251 height
= r
->bottom
- r
->top
- extra_height
;
2252 w
= (width
+ font_width
/ 2) / font_width
;
2255 h
= (height
+ font_height
/ 2) / font_height
;
2258 UpdateSizeTip(hwnd
, w
, h
);
2259 ew
= width
- w
* font_width
;
2260 eh
= height
- h
* font_height
;
2262 if (wParam
== WMSZ_LEFT
||
2263 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2269 if (wParam
== WMSZ_TOP
||
2270 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2280 int width
, height
, w
, h
, rv
= 0;
2281 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2282 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2283 LPRECT r
= (LPRECT
) lParam
;
2285 width
= r
->right
- r
->left
- ex_width
;
2286 height
= r
->bottom
- r
->top
- ex_height
;
2288 w
= (width
+ term
->cols
/2)/term
->cols
;
2289 h
= (height
+ term
->rows
/2)/term
->rows
;
2290 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2293 if (wParam
== WMSZ_LEFT
||
2294 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2295 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2297 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2299 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2302 if (wParam
== WMSZ_TOP
||
2303 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2304 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2306 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2310 /* break; (never reached) */
2311 case WM_FULLSCR_ON_MAX
:
2312 fullscr_on_max
= TRUE
;
2315 sys_cursor_update();
2318 #ifdef RDB_DEBUG_PATCH
2319 debug((27, "WM_SIZE %s (%d,%d)",
2320 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2321 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2322 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2323 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2325 LOWORD(lParam
), HIWORD(lParam
)));
2327 if (wParam
== SIZE_MINIMIZED
)
2329 cfg
.win_name_always ? window_name
: icon_name
);
2330 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2331 SetWindowText(hwnd
, window_name
);
2332 if (wParam
== SIZE_RESTORED
)
2333 clear_full_screen();
2334 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2335 fullscr_on_max
= FALSE
;
2339 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2340 /* A resize, well it better be a minimize. */
2344 int width
, height
, w
, h
;
2346 width
= LOWORD(lParam
);
2347 height
= HIWORD(lParam
);
2350 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2352 prev_rows
= term
->rows
;
2353 prev_cols
= term
->cols
;
2354 if (cfg
.resize_action
== RESIZE_TERM
) {
2355 w
= width
/ font_width
;
2357 h
= height
/ font_height
;
2360 term_size(term
, h
, w
, cfg
.savelines
);
2363 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2365 if (cfg
.resize_action
== RESIZE_TERM
)
2366 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2367 if (cfg
.resize_action
!= RESIZE_FONT
)
2372 /* This is an unexpected resize, these will normally happen
2373 * if the window is too large. Probably either the user
2374 * selected a huge font or the screen size has changed.
2376 * This is also called with minimize.
2378 else reset_window(-1);
2382 * Don't call back->size in mid-resize. (To prevent
2383 * massive numbers of resize events getting sent
2384 * down the connection during an NT opaque drag.)
2387 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2388 need_backend_resize
= TRUE
;
2389 w
= (width
-cfg
.window_border
*2) / font_width
;
2391 h
= (height
-cfg
.window_border
*2) / font_height
;
2400 sys_cursor_update();
2403 switch (LOWORD(wParam
)) {
2405 term_scroll(term
, -1, 0);
2408 term_scroll(term
, +1, 0);
2411 term_scroll(term
, 0, +1);
2414 term_scroll(term
, 0, -1);
2417 term_scroll(term
, 0, +term
->rows
/ 2);
2420 term_scroll(term
, 0, -term
->rows
/ 2);
2422 case SB_THUMBPOSITION
:
2424 term_scroll(term
, 1, HIWORD(wParam
));
2428 case WM_PALETTECHANGED
:
2429 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2430 HDC hdc
= get_ctx(NULL
);
2432 if (RealizePalette(hdc
) > 0)
2438 case WM_QUERYNEWPALETTE
:
2440 HDC hdc
= get_ctx(NULL
);
2442 if (RealizePalette(hdc
) > 0)
2454 * Add the scan code and keypress timing to the random
2457 noise_ultralight(lParam
);
2460 * We don't do TranslateMessage since it disassociates the
2461 * resulting CHAR message from the KEYDOWN that sparked it,
2462 * which we occasionally don't want. Instead, we process
2463 * KEYDOWN, and call the Win32 translator functions so that
2464 * we get the translations under _our_ control.
2467 unsigned char buf
[20];
2470 if (wParam
== VK_PROCESSKEY
) {
2473 m
.message
= WM_KEYDOWN
;
2475 m
.lParam
= lParam
& 0xdfff;
2476 TranslateMessage(&m
);
2478 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2480 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2484 * Interrupt an ongoing paste. I'm not sure
2485 * this is sensible, but for the moment it's
2486 * preferable to having to faff about buffering
2492 * We need not bother about stdin backlogs
2493 * here, because in GUI PuTTY we can't do
2494 * anything about it anyway; there's no means
2495 * of asking Windows to hold off on KEYDOWN
2496 * messages. We _have_ to buffer everything
2499 term_seen_key_event(term
);
2500 ldisc_send(ldisc
, buf
, len
, 1);
2505 net_pending_errors();
2507 case WM_INPUTLANGCHANGE
:
2508 /* wParam == Font number */
2509 /* lParam == Locale */
2510 set_input_locale((HKL
)lParam
);
2511 sys_cursor_update();
2514 if(wParam
== IMN_SETOPENSTATUS
) {
2515 HIMC hImc
= ImmGetContext(hwnd
);
2516 ImmSetCompositionFont(hImc
, &lfont
);
2517 ImmReleaseContext(hwnd
, hImc
);
2521 case WM_IME_COMPOSITION
:
2527 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2528 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2530 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2531 break; /* fall back to DefWindowProc */
2533 hIMC
= ImmGetContext(hwnd
);
2534 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2538 buff
= snewn(n
, char);
2539 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2541 * Jaeyoun Chung reports that Korean character
2542 * input doesn't work correctly if we do a single
2543 * luni_send() covering the whole of buff. So
2544 * instead we luni_send the characters one by one.
2546 term_seen_key_event(term
);
2547 for (i
= 0; i
< n
; i
+= 2) {
2548 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2552 ImmReleaseContext(hwnd
, hIMC
);
2557 if (wParam
& 0xFF00) {
2558 unsigned char buf
[2];
2561 buf
[0] = wParam
>> 8;
2562 term_seen_key_event(term
);
2563 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2565 char c
= (unsigned char) wParam
;
2566 term_seen_key_event(term
);
2567 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2573 * Nevertheless, we are prepared to deal with WM_CHAR
2574 * messages, should they crop up. So if someone wants to
2575 * post the things to us as part of a macro manoeuvre,
2576 * we're ready to cope.
2579 char c
= (unsigned char)wParam
;
2580 term_seen_key_event(term
);
2581 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2585 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2586 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2590 case WM_AGENT_CALLBACK
:
2592 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2593 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2598 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2599 int shift_pressed
=0, control_pressed
=0;
2601 if (message
== WM_MOUSEWHEEL
) {
2602 wheel_accumulator
+= (short)HIWORD(wParam
);
2603 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2604 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2607 wheel_accumulator
+= (int)wParam
;
2608 if (GetKeyboardState(keys
)!=0) {
2609 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2610 control_pressed
=keys
[VK_CONTROL
]&0x80;
2614 /* process events when the threshold is reached */
2615 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2618 /* reduce amount for next time */
2619 if (wheel_accumulator
> 0) {
2621 wheel_accumulator
-= WHEEL_DELTA
;
2622 } else if (wheel_accumulator
< 0) {
2624 wheel_accumulator
+= WHEEL_DELTA
;
2628 if (send_raw_mouse
&&
2629 !(cfg
.mouse_override
&& shift_pressed
)) {
2630 /* send a mouse-down followed by a mouse up */
2631 term_mouse(term
, b
, translate_button(b
),
2633 TO_CHR_X(X_POS(lParam
)),
2634 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2635 control_pressed
, is_alt_pressed());
2636 term_mouse(term
, b
, translate_button(b
),
2637 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2638 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2639 control_pressed
, is_alt_pressed());
2641 /* trigger a scroll */
2642 term_scroll(term
, 0,
2644 -term
->rows
/ 2 : term
->rows
/ 2);
2651 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2655 * Move the system caret. (We maintain one, even though it's
2656 * invisible, for the benefit of blind people: apparently some
2657 * helper software tracks the system caret, so we should arrange to
2660 void sys_cursor(void *frontend
, int x
, int y
)
2664 if (!term
->has_focus
) return;
2667 * Avoid gratuitously re-updating the cursor position and IMM
2668 * window if there's no actual change required.
2670 cx
= x
* font_width
+ offset_width
;
2671 cy
= y
* font_height
+ offset_height
;
2672 if (cx
== caret_x
&& cy
== caret_y
)
2677 sys_cursor_update();
2680 static void sys_cursor_update(void)
2685 if (!term
->has_focus
) return;
2687 if (caret_x
< 0 || caret_y
< 0)
2690 SetCaretPos(caret_x
, caret_y
);
2692 /* IMM calls on Win98 and beyond only */
2693 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2695 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2696 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2698 /* we should have the IMM functions */
2699 hIMC
= ImmGetContext(hwnd
);
2700 cf
.dwStyle
= CFS_POINT
;
2701 cf
.ptCurrentPos
.x
= caret_x
;
2702 cf
.ptCurrentPos
.y
= caret_y
;
2703 ImmSetCompositionWindow(hIMC
, &cf
);
2705 ImmReleaseContext(hwnd
, hIMC
);
2709 * Draw a line of text in the window, at given character
2710 * coordinates, in given attributes.
2712 * We are allowed to fiddle with the contents of `text'.
2714 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
2715 unsigned long attr
, int lattr
)
2718 int nfg
, nbg
, nfont
;
2721 int force_manual_underline
= 0;
2722 int fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2723 int char_width
= fnt_width
;
2724 int text_adjust
= 0;
2725 static int *IpDx
= 0, IpDxLEN
= 0;
2727 if (attr
& ATTR_WIDE
)
2730 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2732 if (len
> IpDxLEN
) {
2734 IpDx
= snewn(len
+ 16, int);
2735 IpDxLEN
= (len
+ 16);
2737 for (i
= 0; i
< IpDxLEN
; i
++)
2738 IpDx
[i
] = char_width
;
2741 /* Only want the left half of double width lines */
2742 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2750 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2751 attr
&= ATTR_CUR_AND
| (bold_mode
!= BOLD_COLOURS ? ATTR_BOLD
: 0);
2752 attr
^= ATTR_CUR_XOR
;
2756 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2757 /* Assume a poorman font is borken in other ways too. */
2767 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2770 if (attr
& ATTR_NARROW
)
2771 nfont
|= FONT_NARROW
;
2773 /* Special hack for the VT100 linedraw glyphs. */
2774 if ((attr
& CSET_MASK
) == 0x2300) {
2775 if (text
[0] >= (char) 0xBA && text
[0] <= (char) 0xBD) {
2776 switch ((unsigned char) (text
[0])) {
2778 text_adjust
= -2 * font_height
/ 5;
2781 text_adjust
= -1 * font_height
/ 5;
2784 text_adjust
= font_height
/ 5;
2787 text_adjust
= 2 * font_height
/ 5;
2790 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2793 text
[0] = (char) (ucsdata
.unitab_xterm
['q'] & CHAR_MASK
);
2794 attr
|= (ucsdata
.unitab_xterm
['q'] & CSET_MASK
);
2795 if (attr
& ATTR_UNDER
) {
2796 attr
&= ~ATTR_UNDER
;
2797 force_manual_underline
= 1;
2802 /* Anything left as an original character set is unprintable. */
2803 if (DIRECT_CHAR(attr
)) {
2806 memset(text
, 0xFD, len
);
2810 if ((attr
& CSET_MASK
) == ATTR_OEMCP
)
2813 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2814 nfg
= 2 * (nfg
& 0xF) + (nfg
& 0x10 ?
1 : 0);
2815 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2816 nbg
= 2 * (nbg
& 0xF) + (nbg
& 0x10 ?
1 : 0);
2817 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2819 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2820 nfont
|= FONT_UNDERLINE
;
2821 another_font(nfont
);
2822 if (!fonts
[nfont
]) {
2823 if (nfont
& FONT_UNDERLINE
)
2824 force_manual_underline
= 1;
2825 /* Don't do the same for manual bold, it could be bad news. */
2827 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2829 another_font(nfont
);
2831 nfont
= FONT_NORMAL
;
2832 if (attr
& ATTR_REVERSE
) {
2837 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
2839 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
))
2843 SelectObject(hdc
, fonts
[nfont
]);
2844 SetTextColor(hdc
, fg
);
2845 SetBkColor(hdc
, bg
);
2846 SetBkMode(hdc
, OPAQUE
);
2849 line_box
.right
= x
+ char_width
* len
;
2850 line_box
.bottom
= y
+ font_height
;
2852 /* Only want the left half of double width lines */
2853 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
2854 line_box
.right
= font_width
*term
->cols
+offset_width
;
2856 /* We're using a private area for direct to font. (512 chars.) */
2857 if (ucsdata
.dbcs_screenfont
&& (attr
& CSET_MASK
) == ATTR_ACP
) {
2858 /* Ho Hum, dbcs fonts are a PITA! */
2859 /* To display on W9x I have to convert to UCS */
2860 static wchar_t *uni_buf
= 0;
2861 static int uni_len
= 0;
2863 if (len
> uni_len
) {
2866 uni_buf
= snewn(uni_len
, wchar_t);
2869 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
2870 uni_buf
[nlen
] = 0xFFFD;
2871 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
2872 IpDx
[nlen
] += char_width
;
2873 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2874 text
+mptr
, 2, uni_buf
+nlen
, 1);
2879 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2880 text
+mptr
, 1, uni_buf
+nlen
, 1);
2888 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2889 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
2890 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2891 SetBkMode(hdc
, TRANSPARENT
);
2892 ExtTextOutW(hdc
, x
- 1,
2893 y
- font_height
* (lattr
==
2894 LATTR_BOT
) + text_adjust
,
2895 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
2899 } else if (DIRECT_FONT(attr
)) {
2901 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2902 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, text
, len
, IpDx
);
2903 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2904 SetBkMode(hdc
, TRANSPARENT
);
2906 /* GRR: This draws the character outside it's box and can leave
2907 * 'droppings' even with the clip box! I suppose I could loop it
2908 * one character at a time ... yuk.
2910 * Or ... I could do a test print with "W", and use +1 or -1 for this
2911 * shift depending on if the leftmost column is blank...
2913 ExtTextOut(hdc
, x
- 1,
2914 y
- font_height
* (lattr
==
2915 LATTR_BOT
) + text_adjust
,
2916 ETO_CLIPPED
, &line_box
, text
, len
, IpDx
);
2919 /* And 'normal' unicode characters */
2920 static WCHAR
*wbuf
= NULL
;
2921 static int wlen
= 0;
2926 wbuf
= snewn(wlen
, WCHAR
);
2928 for (i
= 0; i
< len
; i
++)
2929 wbuf
[i
] = (WCHAR
) ((attr
& CSET_MASK
) + (text
[i
] & CHAR_MASK
));
2932 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2933 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, wbuf
, len
, IpDx
);
2935 /* And the shadow bold hack. */
2936 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2937 SetBkMode(hdc
, TRANSPARENT
);
2938 ExtTextOutW(hdc
, x
- 1,
2939 y
- font_height
* (lattr
==
2940 LATTR_BOT
) + text_adjust
,
2941 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
2944 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
2945 (und_mode
== UND_LINE
2946 && (attr
& ATTR_UNDER
)))) {
2949 if (lattr
== LATTR_BOT
)
2950 dec
= dec
* 2 - font_height
;
2952 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
2953 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
2954 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
2955 oldpen
= SelectObject(hdc
, oldpen
);
2956 DeleteObject(oldpen
);
2960 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
2961 unsigned long attr
, int lattr
)
2967 int ctype
= cfg
.cursor_type
;
2969 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2970 if (((attr
& CSET_MASK
) | (unsigned char) *text
) != UCSWIDE
) {
2971 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
2975 attr
|= TATTR_RIGHTCURS
;
2978 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2979 if (attr
& ATTR_WIDE
)
2986 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2989 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
2990 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
2991 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
2992 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
2993 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
2994 Polyline(hdc
, pts
, 5);
2995 oldpen
= SelectObject(hdc
, oldpen
);
2996 DeleteObject(oldpen
);
2997 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
2998 int startx
, starty
, dx
, dy
, length
, i
;
3001 starty
= y
+ descent
;
3004 length
= char_width
;
3007 if (attr
& TATTR_RIGHTCURS
)
3008 xadjust
= char_width
- 1;
3009 startx
= x
+ xadjust
;
3013 length
= font_height
;
3015 if (attr
& TATTR_ACTCURS
) {
3018 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3019 MoveToEx(hdc
, startx
, starty
, NULL
);
3020 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3021 oldpen
= SelectObject(hdc
, oldpen
);
3022 DeleteObject(oldpen
);
3024 for (i
= 0; i
< length
; i
++) {
3026 SetPixel(hdc
, startx
, starty
, colours
[23]);
3035 /* This function gets the actual width of a character in the normal font.
3037 int char_width(Context ctx
, int uc
) {
3041 /* If the font max is the same as the font ave width then this
3042 * function is a no-op.
3044 if (!font_dualwidth
) return 1;
3046 switch (uc
& CSET_MASK
) {
3048 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3051 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3054 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3057 if (DIRECT_FONT(uc
)) {
3058 if (ucsdata
.dbcs_screenfont
) return 1;
3060 /* Speedup, I know of no font where ascii is the wrong width */
3061 if ((uc
&CHAR_MASK
) >= ' ' && (uc
&CHAR_MASK
)<= '~')
3064 if ( (uc
& CSET_MASK
) == ATTR_ACP
) {
3065 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3066 } else if ( (uc
& CSET_MASK
) == ATTR_OEMCP
) {
3067 another_font(FONT_OEM
);
3068 if (!fonts
[FONT_OEM
]) return 0;
3070 SelectObject(hdc
, fonts
[FONT_OEM
]);
3074 if ( GetCharWidth32(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1 &&
3075 GetCharWidth(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1)
3078 /* Speedup, I know of no font where ascii is the wrong width */
3079 if (uc
>= ' ' && uc
<= '~') return 1;
3081 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3082 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3083 /* Okay that one worked */ ;
3084 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3085 /* This should work on 9x too, but it's "less accurate" */ ;
3090 ibuf
+= font_width
/ 2 -1;
3097 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3098 * codes. Returns number of bytes used or zero to drop the message
3099 * or -1 to forward the message to windows.
3101 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3102 unsigned char *output
)
3105 int scan
, left_alt
= 0, key_down
, shift_state
;
3107 unsigned char *p
= output
;
3108 static int alt_sum
= 0;
3110 HKL kbd_layout
= GetKeyboardLayout(0);
3112 static WORD keys
[3];
3113 static int compose_char
= 0;
3114 static WPARAM compose_key
= 0;
3116 r
= GetKeyboardState(keystate
);
3118 memset(keystate
, 0, sizeof(keystate
));
3121 #define SHOW_TOASCII_RESULT
3122 { /* Tell us all about key events */
3123 static BYTE oldstate
[256];
3124 static int first
= 1;
3128 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3131 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3133 } else if ((HIWORD(lParam
) & KF_UP
)
3134 && scan
== (HIWORD(lParam
) & 0xFF)) {
3138 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3139 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3152 debug(("VK_%02x", wParam
));
3154 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3156 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3158 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3159 if (ch
>= ' ' && ch
<= '~')
3160 debug((", '%c'", ch
));
3162 debug((", $%02x", ch
));
3165 debug((", KB0=%02x", keys
[0]));
3167 debug((", KB1=%02x", keys
[1]));
3169 debug((", KB2=%02x", keys
[2]));
3171 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3173 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3175 if ((HIWORD(lParam
) & KF_EXTENDED
))
3177 if ((HIWORD(lParam
) & KF_UP
))
3181 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3182 else if ((HIWORD(lParam
) & KF_UP
))
3183 oldstate
[wParam
& 0xFF] ^= 0x80;
3185 oldstate
[wParam
& 0xFF] ^= 0x81;
3187 for (ch
= 0; ch
< 256; ch
++)
3188 if (oldstate
[ch
] != keystate
[ch
])
3189 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3191 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3195 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3196 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3200 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3201 if ((cfg
.funky_type
== 3 ||
3202 (cfg
.funky_type
<= 1 && term
->app_keypad_keys
&&
3204 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3206 wParam
= VK_EXECUTE
;
3208 /* UnToggle NUMLock */
3209 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3210 keystate
[VK_NUMLOCK
] ^= 1;
3213 /* And write back the 'adjusted' state */
3214 SetKeyboardState(keystate
);
3217 /* Disable Auto repeat if required */
3218 if (term
->repeat_off
&&
3219 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3222 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3225 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3227 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3228 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3229 if (cfg
.ctrlaltkeys
)
3230 keystate
[VK_MENU
] = 0;
3232 keystate
[VK_RMENU
] = 0x80;
3237 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3238 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3239 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3241 /* Note if AltGr was pressed and if it was used as a compose key */
3242 if (!compose_state
) {
3243 compose_key
= 0x100;
3244 if (cfg
.compose_key
) {
3245 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3246 compose_key
= wParam
;
3248 if (wParam
== VK_APPS
)
3249 compose_key
= wParam
;
3252 if (wParam
== compose_key
) {
3253 if (compose_state
== 0
3254 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3256 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3260 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3263 if (compose_state
> 1 && left_alt
)
3266 /* Sanitize the number pad if not using a PC NumPad */
3267 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3268 && cfg
.funky_type
!= 2)
3269 || cfg
.funky_type
== 3 || cfg
.nethack_keypad
|| compose_state
) {
3270 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3274 nParam
= VK_NUMPAD0
;
3277 nParam
= VK_NUMPAD1
;
3280 nParam
= VK_NUMPAD2
;
3283 nParam
= VK_NUMPAD3
;
3286 nParam
= VK_NUMPAD4
;
3289 nParam
= VK_NUMPAD5
;
3292 nParam
= VK_NUMPAD6
;
3295 nParam
= VK_NUMPAD7
;
3298 nParam
= VK_NUMPAD8
;
3301 nParam
= VK_NUMPAD9
;
3304 nParam
= VK_DECIMAL
;
3308 if (keystate
[VK_NUMLOCK
] & 1)
3315 /* If a key is pressed and AltGr is not active */
3316 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3317 /* Okay, prepare for most alts then ... */
3321 /* Lets see if it's a pattern we know all about ... */
3322 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3323 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3326 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3327 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3330 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3331 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3334 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3335 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3338 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3339 term_do_paste(term
);
3342 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3345 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3346 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3349 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3350 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3351 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3355 /* Control-Numlock for app-keypad mode switch */
3356 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3357 term
->app_keypad_keys
^= 1;
3361 /* Nethack keypad */
3362 if (cfg
.nethack_keypad
&& !left_alt
) {
3365 *p
++ = shift_state ?
'B' : 'b';
3368 *p
++ = shift_state ?
'J' : 'j';
3371 *p
++ = shift_state ?
'N' : 'n';
3374 *p
++ = shift_state ?
'H' : 'h';
3377 *p
++ = shift_state ?
'.' : '.';
3380 *p
++ = shift_state ?
'L' : 'l';
3383 *p
++ = shift_state ?
'Y' : 'y';
3386 *p
++ = shift_state ?
'K' : 'k';
3389 *p
++ = shift_state ?
'U' : 'u';
3394 /* Application Keypad */
3398 if (cfg
.funky_type
== 3 ||
3399 (cfg
.funky_type
<= 1 &&
3400 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3414 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3451 if (cfg
.funky_type
== 2) {
3456 } else if (shift_state
)
3463 if (cfg
.funky_type
== 2)
3467 if (cfg
.funky_type
== 2)
3471 if (cfg
.funky_type
== 2)
3476 if (HIWORD(lParam
) & KF_EXTENDED
)
3481 if (term
->vt52_mode
) {
3482 if (xkey
>= 'P' && xkey
<= 'S')
3483 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3485 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3487 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3492 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3493 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3497 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3498 /* We do the opposite of what is configured */
3499 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3503 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3509 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3513 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3517 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3522 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3527 /* Control-2 to Control-8 are special */
3528 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3529 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3532 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3536 if (shift_state
== 2 && wParam
== 0xDF) {
3540 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3547 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3548 * for integer decimal nn.)
3550 * We also deal with the weird ones here. Linux VCs replace F1
3551 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3552 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3558 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3561 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3564 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3567 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3570 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3573 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3576 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3579 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3582 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3585 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3618 if ((shift_state
&2) == 0) switch (wParam
) {
3638 /* Reorder edit keys to physical order */
3639 if (cfg
.funky_type
== 3 && code
<= 6)
3640 code
= "\0\2\1\4\5\3\6"[code
];
3642 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3643 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3647 if (cfg
.funky_type
== 5 && /* SCO function keys */
3648 code
>= 11 && code
<= 34) {
3649 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3652 case VK_F1
: index
= 0; break;
3653 case VK_F2
: index
= 1; break;
3654 case VK_F3
: index
= 2; break;
3655 case VK_F4
: index
= 3; break;
3656 case VK_F5
: index
= 4; break;
3657 case VK_F6
: index
= 5; break;
3658 case VK_F7
: index
= 6; break;
3659 case VK_F8
: index
= 7; break;
3660 case VK_F9
: index
= 8; break;
3661 case VK_F10
: index
= 9; break;
3662 case VK_F11
: index
= 10; break;
3663 case VK_F12
: index
= 11; break;
3665 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3666 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3667 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3670 if (cfg
.funky_type
== 5 && /* SCO small keypad */
3671 code
>= 1 && code
<= 6) {
3672 char codes
[] = "HL.FIG";
3676 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3680 if ((term
->vt52_mode
|| cfg
.funky_type
== 4) && code
>= 11 && code
<= 24) {
3686 if (term
->vt52_mode
)
3687 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3690 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3693 if (cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
3694 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3697 if (cfg
.funky_type
== 2 && code
>= 11 && code
<= 14) {
3698 if (term
->vt52_mode
)
3699 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3701 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3704 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3705 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3709 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3714 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3715 * some reason seems to send VK_CLEAR to Windows...).
3737 if (term
->vt52_mode
)
3738 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3740 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3743 * RDB: VT100 & VT102 manuals both state the
3744 * app cursor keys only work if the app keypad
3747 * SGT: That may well be true, but xterm
3748 * disagrees and so does at least one
3749 * application, so I've #if'ed this out and the
3750 * behaviour is back to PuTTY's original: app
3751 * cursor and app keypad are independently
3752 * switchable modes. If anyone complains about
3753 * _this_ I'll have to put in a configurable
3756 if (!term
->app_keypad_keys
)
3759 /* Useful mapping of Ctrl-arrows */
3760 if (shift_state
== 2)
3764 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3766 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3773 * Finally, deal with Return ourselves. (Win95 seems to
3774 * foul it up when Alt is pressed, for some reason.)
3776 if (wParam
== VK_RETURN
) { /* Return */
3782 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
3783 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
3788 /* Okay we've done everything interesting; let windows deal with
3789 * the boring stuff */
3793 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3794 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
3796 keystate
[VK_CAPITAL
] = 0;
3799 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
3800 #ifdef SHOW_TOASCII_RESULT
3801 if (r
== 1 && !key_down
) {
3803 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
3804 debug((", (U+%04x)", alt_sum
));
3806 debug((", LCH(%d)", alt_sum
));
3808 debug((", ACH(%d)", keys
[0]));
3813 for (r1
= 0; r1
< r
; r1
++) {
3814 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
3823 * Interrupt an ongoing paste. I'm not sure this is
3824 * sensible, but for the moment it's preferable to
3825 * having to faff about buffering things.
3830 for (i
= 0; i
< r
; i
++) {
3831 unsigned char ch
= (unsigned char) keys
[i
];
3833 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
3838 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
3842 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
3843 MessageBeep(MB_ICONHAND
);
3847 term_seen_key_event(term
);
3848 luni_send(ldisc
, &keybuf
, 1, 1);
3856 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
3858 term_seen_key_event(term
);
3859 luni_send(ldisc
, &keybuf
, 1, 1);
3861 ch
= (char) alt_sum
;
3863 * We need not bother about stdin
3864 * backlogs here, because in GUI PuTTY
3865 * we can't do anything about it
3866 * anyway; there's no means of asking
3867 * Windows to hold off on KEYDOWN
3868 * messages. We _have_ to buffer
3869 * everything we're sent.
3871 term_seen_key_event(term
);
3872 ldisc_send(ldisc
, &ch
, 1, 1);
3876 term_seen_key_event(term
);
3877 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
3880 if(capsOn
&& ch
< 0x80) {
3883 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
3884 term_seen_key_event(term
);
3885 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
3890 term_seen_key_event(term
);
3891 lpage_send(ldisc
, kbd_codepage
,
3892 cbuf
+!left_alt
, 1+!!left_alt
, 1);
3898 /* This is so the ALT-Numpad and dead keys work correctly. */
3903 /* If we're definitly not building up an ALT-54321 then clear it */
3906 /* If we will be using alt_sum fix the 256s */
3907 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
3912 * ALT alone may or may not want to bring up the System menu.
3913 * If it's not meant to, we return 0 on presses or releases of
3914 * ALT, to show that we've swallowed the keystroke. Otherwise
3915 * we return -1, which means Windows will give the keystroke
3916 * its default handling (i.e. bring up the System menu).
3918 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
3924 void request_paste(void *frontend
)
3927 * In Windows, pasting is synchronous: we can read the
3928 * clipboard with no difficulty, so request_paste() can just go
3931 term_do_paste(term
);
3934 void set_title(void *frontend
, char *title
)
3937 window_name
= snewn(1 + strlen(title
), char);
3938 strcpy(window_name
, title
);
3939 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
3940 SetWindowText(hwnd
, title
);
3943 void set_icon(void *frontend
, char *title
)
3946 icon_name
= snewn(1 + strlen(title
), char);
3947 strcpy(icon_name
, title
);
3948 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
3949 SetWindowText(hwnd
, title
);
3952 void set_sbar(void *frontend
, int total
, int start
, int page
)
3956 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
3959 si
.cbSize
= sizeof(si
);
3960 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
3962 si
.nMax
= total
- 1;
3966 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
3969 Context
get_ctx(void *frontend
)
3975 SelectPalette(hdc
, pal
, FALSE
);
3981 void free_ctx(Context ctx
)
3983 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
3984 ReleaseDC(hwnd
, ctx
);
3987 static void real_palette_set(int n
, int r
, int g
, int b
)
3990 logpal
->palPalEntry
[n
].peRed
= r
;
3991 logpal
->palPalEntry
[n
].peGreen
= g
;
3992 logpal
->palPalEntry
[n
].peBlue
= b
;
3993 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
3994 colours
[n
] = PALETTERGB(r
, g
, b
);
3995 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
3997 colours
[n
] = RGB(r
, g
, b
);
4000 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4002 static const int first
[21] = {
4003 0, 2, 4, 6, 8, 10, 12, 14,
4004 1, 3, 5, 7, 9, 11, 13, 15,
4007 real_palette_set(first
[n
], r
, g
, b
);
4009 real_palette_set(first
[n
] + 1, r
, g
, b
);
4011 HDC hdc
= get_ctx(frontend
);
4012 UnrealizeObject(pal
);
4013 RealizePalette(hdc
);
4018 void palette_reset(void *frontend
)
4022 for (i
= 0; i
< NCOLOURS
; i
++) {
4024 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4025 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4026 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4027 logpal
->palPalEntry
[i
].peFlags
= 0;
4028 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4029 defpal
[i
].rgbtGreen
,
4030 defpal
[i
].rgbtBlue
);
4032 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4033 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4038 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4039 hdc
= get_ctx(frontend
);
4040 RealizePalette(hdc
);
4045 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4050 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4053 lock
= GlobalLock(clipdata
);
4056 memcpy(lock
, data
, len
);
4057 ((unsigned char *) lock
)[len
] = 0;
4058 GlobalUnlock(clipdata
);
4061 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4063 if (OpenClipboard(hwnd
)) {
4065 SetClipboardData(CF_TEXT
, clipdata
);
4068 GlobalFree(clipdata
);
4071 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4075 * Note: unlike write_aclip() this will not append a nul.
4077 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4079 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4081 void *lock
, *lock2
, *lock3
;
4083 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4085 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4086 len
* sizeof(wchar_t));
4087 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4089 if (!clipdata
|| !clipdata2
) {
4091 GlobalFree(clipdata
);
4093 GlobalFree(clipdata2
);
4096 if (!(lock
= GlobalLock(clipdata
)))
4098 if (!(lock2
= GlobalLock(clipdata2
)))
4101 memcpy(lock
, data
, len
* sizeof(wchar_t));
4102 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4104 if (cfg
.rtf_paste
) {
4105 wchar_t unitab
[256];
4107 unsigned char *tdata
= (unsigned char *)lock2
;
4108 wchar_t *udata
= (wchar_t *)lock
;
4109 int rtflen
= 0, uindex
= 0, tindex
= 0;
4111 int multilen
, blen
, alen
, totallen
, i
;
4112 char before
[16], after
[4];
4114 get_unitab(CP_ACP
, unitab
, 0);
4116 rtfsize
= 100 + strlen(cfg
.font
.name
);
4117 rtf
= snewn(rtfsize
, char);
4118 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4119 GetACP(), cfg
.font
.name
);
4120 rtflen
= strlen(rtf
);
4123 * We want to construct a piece of RTF that specifies the
4124 * same Unicode text. To do this we will read back in
4125 * parallel from the Unicode data in `udata' and the
4126 * non-Unicode data in `tdata'. For each character in
4127 * `tdata' which becomes the right thing in `udata' when
4128 * looked up in `unitab', we just copy straight over from
4129 * tdata. For each one that doesn't, we must WCToMB it
4130 * individually and produce a \u escape sequence.
4132 * It would probably be more robust to just bite the bullet
4133 * and WCToMB each individual Unicode character one by one,
4134 * then MBToWC each one back to see if it was an accurate
4135 * translation; but that strikes me as a horrifying number
4136 * of Windows API calls so I want to see if this faster way
4137 * will work. If it screws up badly we can always revert to
4138 * the simple and slow way.
4140 while (tindex
< len2
&& uindex
< len
&&
4141 tdata
[tindex
] && udata
[uindex
]) {
4142 if (tindex
+ 1 < len2
&&
4143 tdata
[tindex
] == '\r' &&
4144 tdata
[tindex
+1] == '\n') {
4148 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4154 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4155 NULL
, 0, NULL
, NULL
);
4156 if (multilen
!= 1) {
4157 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4159 alen
= 1; strcpy(after
, "}");
4161 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4162 alen
= 0; after
[0] = '\0';
4165 assert(tindex
+ multilen
<= len2
);
4166 totallen
= blen
+ alen
;
4167 for (i
= 0; i
< multilen
; i
++) {
4168 if (tdata
[tindex
+i
] == '\\' ||
4169 tdata
[tindex
+i
] == '{' ||
4170 tdata
[tindex
+i
] == '}')
4172 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4173 totallen
+= 6; /* \par\r\n */
4174 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4180 if (rtfsize
< rtflen
+ totallen
+ 3) {
4181 rtfsize
= rtflen
+ totallen
+ 512;
4182 rtf
= sresize(rtf
, rtfsize
, char);
4185 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4186 for (i
= 0; i
< multilen
; i
++) {
4187 if (tdata
[tindex
+i
] == '\\' ||
4188 tdata
[tindex
+i
] == '{' ||
4189 tdata
[tindex
+i
] == '}') {
4190 rtf
[rtflen
++] = '\\';
4191 rtf
[rtflen
++] = tdata
[tindex
+i
];
4192 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4193 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4194 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4195 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4197 rtf
[rtflen
++] = tdata
[tindex
+i
];
4200 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4206 strcpy(rtf
+ rtflen
, "}");
4209 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4210 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4212 GlobalUnlock(clipdata3
);
4218 GlobalUnlock(clipdata
);
4219 GlobalUnlock(clipdata2
);
4222 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4224 if (OpenClipboard(hwnd
)) {
4226 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4227 SetClipboardData(CF_TEXT
, clipdata2
);
4229 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4232 GlobalFree(clipdata
);
4233 GlobalFree(clipdata2
);
4237 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4240 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4242 static HGLOBAL clipdata
= NULL
;
4243 static wchar_t *converted
= 0;
4252 GlobalUnlock(clipdata
);
4255 } else if (OpenClipboard(NULL
)) {
4256 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4258 *p
= GlobalLock(clipdata
);
4260 for (p2
= *p
; *p2
; p2
++);
4264 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4268 s
= GlobalLock(clipdata
);
4269 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4270 *p
= converted
= snewn(i
, wchar_t);
4271 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4284 * Move `lines' lines from position `from' to position `to' in the
4287 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4292 min
= (to
< from ? to
: from
);
4293 max
= to
+ from
- min
;
4295 r
.left
= offset_width
;
4296 r
.right
= offset_width
+ term
->cols
* font_width
;
4297 r
.top
= offset_height
+ min
* font_height
;
4298 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4299 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4304 * Print a message box and perform a fatal exit.
4306 void fatalbox(char *fmt
, ...)
4309 char *stuff
, morestuff
[100];
4312 stuff
= dupvprintf(fmt
, ap
);
4314 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4315 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4321 * Print a modal (Really Bad) message box and perform a fatal exit.
4323 void modalfatalbox(char *fmt
, ...)
4326 char *stuff
, morestuff
[100];
4329 stuff
= dupvprintf(fmt
, ap
);
4331 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4332 MessageBox(hwnd
, stuff
, morestuff
,
4333 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4339 * Manage window caption / taskbar flashing, if enabled.
4340 * 0 = stop, 1 = maintain, 2 = start
4342 static void flash_window(int mode
)
4344 static long last_flash
= 0;
4345 static int flashing
= 0;
4346 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4349 FlashWindow(hwnd
, FALSE
);
4353 } else if (mode
== 2) {
4356 last_flash
= GetTickCount();
4358 FlashWindow(hwnd
, TRUE
);
4361 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4364 long now
= GetTickCount();
4365 long fdiff
= now
- last_flash
;
4366 if (fdiff
< 0 || fdiff
> 450) {
4368 FlashWindow(hwnd
, TRUE
); /* toggle */
4377 void beep(void *frontend
, int mode
)
4379 if (mode
== BELL_DEFAULT
) {
4381 * For MessageBeep style bells, we want to be careful of
4382 * timing, because they don't have the nice property of
4383 * PlaySound bells that each one cancels the previous
4384 * active one. So we limit the rate to one per 50ms or so.
4386 static long lastbeep
= 0;
4389 beepdiff
= GetTickCount() - lastbeep
;
4390 if (beepdiff
>= 0 && beepdiff
< 50)
4394 * The above MessageBeep call takes time, so we record the
4395 * time _after_ it finishes rather than before it starts.
4397 lastbeep
= GetTickCount();
4398 } else if (mode
== BELL_WAVEFILE
) {
4399 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4400 SND_ASYNC
| SND_FILENAME
)) {
4401 char buf
[sizeof(cfg
.bell_wavefile
) + 80];
4403 sprintf(buf
, "Unable to play sound file\n%s\n"
4404 "Using default sound instead", cfg
.bell_wavefile
);
4405 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4406 MessageBox(hwnd
, buf
, otherbuf
,
4407 MB_OK
| MB_ICONEXCLAMATION
);
4408 cfg
.beep
= BELL_DEFAULT
;
4410 } else if (mode
== BELL_PCSPEAKER
) {
4411 static long lastbeep
= 0;
4414 beepdiff
= GetTickCount() - lastbeep
;
4415 if (beepdiff
>= 0 && beepdiff
< 50)
4419 * We must beep in different ways depending on whether this
4420 * is a 95-series or NT-series OS.
4422 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4426 lastbeep
= GetTickCount();
4428 /* Otherwise, either visual bell or disabled; do nothing here */
4429 if (!term
->has_focus
) {
4430 flash_window(2); /* start */
4435 * Minimise or restore the window in response to a server-side
4438 void set_iconic(void *frontend
, int iconic
)
4440 if (IsIconic(hwnd
)) {
4442 ShowWindow(hwnd
, SW_RESTORE
);
4445 ShowWindow(hwnd
, SW_MINIMIZE
);
4450 * Move the window in response to a server-side request.
4452 void move_window(void *frontend
, int x
, int y
)
4454 if (cfg
.resize_action
== RESIZE_DISABLED
||
4455 cfg
.resize_action
== RESIZE_FONT
||
4459 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4463 * Move the window to the top or bottom of the z-order in response
4464 * to a server-side request.
4466 void set_zorder(void *frontend
, int top
)
4468 if (cfg
.alwaysontop
)
4469 return; /* ignore */
4470 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4471 SWP_NOMOVE
| SWP_NOSIZE
);
4475 * Refresh the window in response to a server-side request.
4477 void refresh_window(void *frontend
)
4479 InvalidateRect(hwnd
, NULL
, TRUE
);
4483 * Maximise or restore the window in response to a server-side
4486 void set_zoomed(void *frontend
, int zoomed
)
4488 if (IsZoomed(hwnd
)) {
4490 ShowWindow(hwnd
, SW_RESTORE
);
4493 ShowWindow(hwnd
, SW_MAXIMIZE
);
4498 * Report whether the window is iconic, for terminal reports.
4500 int is_iconic(void *frontend
)
4502 return IsIconic(hwnd
);
4506 * Report the window's position, for terminal reports.
4508 void get_window_pos(void *frontend
, int *x
, int *y
)
4511 GetWindowRect(hwnd
, &r
);
4517 * Report the window's pixel size, for terminal reports.
4519 void get_window_pixels(void *frontend
, int *x
, int *y
)
4522 GetWindowRect(hwnd
, &r
);
4523 *x
= r
.right
- r
.left
;
4524 *y
= r
.bottom
- r
.top
;
4528 * Return the window or icon title.
4530 char *get_window_title(void *frontend
, int icon
)
4532 return icon ? icon_name
: window_name
;
4536 * See if we're in full-screen mode.
4538 int is_full_screen()
4540 if (!IsZoomed(hwnd
))
4542 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4547 /* Get the rect/size of a full screen window using the nearest available
4548 * monitor in multimon systems; default to something sensible if only
4549 * one monitor is present. */
4550 static int get_fullscreen_rect(RECT
* ss
)
4552 #ifdef MONITOR_DEFAULTTONEAREST
4555 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4556 mi
.cbSize
= sizeof(mi
);
4557 GetMonitorInfo(mon
, &mi
);
4559 /* structure copy */
4563 /* could also use code like this:
4564 ss->left = ss->top = 0;
4565 ss->right = GetSystemMetrics(SM_CXSCREEN);
4566 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4568 return GetClientRect(GetDesktopWindow(), ss
);
4574 * Go full-screen. This should only be called when we are already
4577 void make_full_screen()
4582 assert(IsZoomed(hwnd
));
4584 if (is_full_screen())
4587 /* Remove the window furniture. */
4588 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4589 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4590 if (cfg
.scrollbar_in_fullscreen
)
4591 style
|= WS_VSCROLL
;
4593 style
&= ~WS_VSCROLL
;
4594 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4596 /* Resize ourselves to exactly cover the nearest monitor. */
4597 get_fullscreen_rect(&ss
);
4598 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4603 /* Tick the menu item in the System menu. */
4604 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4609 * Clear the full-screen attributes.
4611 void clear_full_screen()
4613 DWORD oldstyle
, style
;
4615 /* Reinstate the window furniture. */
4616 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4617 style
|= WS_CAPTION
| WS_BORDER
;
4618 if (cfg
.resize_action
== RESIZE_DISABLED
)
4619 style
&= ~WS_THICKFRAME
;
4621 style
|= WS_THICKFRAME
;
4623 style
|= WS_VSCROLL
;
4625 style
&= ~WS_VSCROLL
;
4626 if (style
!= oldstyle
) {
4627 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4628 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4629 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4633 /* Untick the menu item in the System menu. */
4634 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4639 * Toggle full-screen mode.
4641 void flip_full_screen()
4643 if (is_full_screen()) {
4644 ShowWindow(hwnd
, SW_RESTORE
);
4645 } else if (IsZoomed(hwnd
)) {
4648 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4649 ShowWindow(hwnd
, SW_MAXIMIZE
);
4653 void frontend_keypress(void *handle
)
4656 * Keypress termination in non-Close-On-Exit mode is not
4657 * currently supported in PuTTY proper, because the window
4658 * always has a perfectly good Close button anyway. So we do
4664 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4666 return term_data(term
, is_stderr
, data
, len
);
4669 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4670 void *callback_ctx
, void *data
, int len
)
4672 struct agent_callback
*c
= snew(struct agent_callback
);
4673 c
->callback
= callback
;
4674 c
->callback_ctx
= callback_ctx
;
4677 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);