7 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
15 #define COMPILE_MULTIMON_STUBS
25 #define IDM_SHOWLOG 0x0010
26 #define IDM_NEWSESS 0x0020
27 #define IDM_DUPSESS 0x0030
28 #define IDM_RECONF 0x0040
29 #define IDM_CLRSB 0x0050
30 #define IDM_RESET 0x0060
31 #define IDM_HELP 0x0140
32 #define IDM_ABOUT 0x0150
33 #define IDM_SAVEDSESS 0x0160
34 #define IDM_COPYALL 0x0170
35 #define IDM_FULLSCREEN 0x0180
37 #define IDM_SESSLGP 0x0250 /* log type printable */
38 #define IDM_SESSLGA 0x0260 /* log type all chars */
39 #define IDM_SESSLGE 0x0270 /* log end */
41 #define IDM_SPECIAL_MIN 0x0400
42 #define IDM_SPECIAL_MAX 0x0800
44 #define IDM_SAVED_MIN 0x1000
45 #define IDM_SAVED_MAX 0x2000
47 #define WM_IGNORE_CLIP (WM_XUSER + 2)
48 #define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
49 #define WM_AGENT_CALLBACK (WM_XUSER + 4)
51 /* Needed for Chinese support and apparently not always defined. */
53 #define VK_PROCESSKEY 0xE5
56 /* Mouse wheel support. */
58 #define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
61 #define WHEEL_DELTA 120
64 static Mouse_Button
translate_button(Mouse_Button button
);
65 static LRESULT CALLBACK
WndProc(HWND
, UINT
, WPARAM
, LPARAM
);
66 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
67 unsigned char *output
);
68 static void cfgtopalette(void);
69 static void systopalette(void);
70 static void init_palette(void);
71 static void init_fonts(int, int);
72 static void another_font(int);
73 static void deinit_fonts(void);
74 static void set_input_locale(HKL
);
76 static int is_full_screen(void);
77 static void make_full_screen(void);
78 static void clear_full_screen(void);
79 static void flip_full_screen(void);
81 /* Window layout information */
82 static void reset_window(int);
83 static int extra_width
, extra_height
;
84 static int font_width
, font_height
, font_dualwidth
;
85 static int offset_width
, offset_height
;
86 static int was_zoomed
= 0;
87 static int prev_rows
, prev_cols
;
89 static int pending_netevent
= 0;
90 static WPARAM pend_netevent_wParam
= 0;
91 static LPARAM pend_netevent_lParam
= 0;
92 static void enact_pending_netevent(void);
93 static void flash_window(int mode
);
94 static void sys_cursor_update(void);
95 static int is_shift_pressed(void);
96 static int get_fullscreen_rect(RECT
* ss
);
98 static time_t last_movement
= 0;
100 static int caret_x
= -1, caret_y
= -1;
102 static int kbd_codepage
;
105 static Backend
*back
;
106 static void *backhandle
;
108 static struct unicode_data ucsdata
;
109 static int session_closed
;
111 static const struct telnet_special
*specials
;
112 static int specials_menu_position
;
114 Config cfg
; /* exported to windlg.c */
116 extern struct sesslist sesslist
; /* imported from windlg.c */
118 struct agent_callback
{
119 void (*callback
)(void *, void *, int);
125 #define FONT_NORMAL 0
127 #define FONT_UNDERLINE 2
128 #define FONT_BOLDUND 3
129 #define FONT_WIDE 0x04
130 #define FONT_HIGH 0x08
131 #define FONT_NARROW 0x10
133 #define FONT_OEM 0x20
134 #define FONT_OEMBOLD 0x21
135 #define FONT_OEMUND 0x22
136 #define FONT_OEMBOLDUND 0x23
138 #define FONT_MAXNO 0x2F
140 static HFONT fonts
[FONT_MAXNO
];
141 static LOGFONT lfont
;
142 static int fontflag
[FONT_MAXNO
];
144 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
152 static COLORREF colours
[NCOLOURS
];
154 static LPLOGPALETTE logpal
;
155 static RGBTRIPLE defpal
[NCOLOURS
];
159 static HBITMAP caretbm
;
161 static int dbltime
, lasttime
, lastact
;
162 static Mouse_Button lastbtn
;
164 /* this allows xterm-style mouse handling. */
165 static int send_raw_mouse
= 0;
166 static int wheel_accumulator
= 0;
168 static char *window_name
, *icon_name
;
170 static int compose_state
= 0;
172 static UINT wm_mousewheel
= WM_MOUSEWHEEL
;
174 /* Dummy routine, only required in plink. */
175 void ldisc_update(void *frontend
, int echo
, int edit
)
179 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
183 int guess_width
, guess_height
;
186 flags
= FLAG_VERBOSE
| FLAG_INTERACTIVE
;
190 InitCommonControls();
192 /* Ensure a Maximize setting in Explorer doesn't maximise the
198 char *str
= dupprintf("%s Fatal Error", appname
);
199 MessageBox(NULL
, "Windows refuses to report a version",
200 str
, MB_OK
| MB_ICONEXCLAMATION
);
206 * If we're running a version of Windows that doesn't support
207 * WM_MOUSEWHEEL, find out what message number we should be
210 if (osVersion
.dwMajorVersion
< 4 ||
211 (osVersion
.dwMajorVersion
== 4 &&
212 osVersion
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
))
213 wm_mousewheel
= RegisterWindowMessage("MSWHEEL_ROLLMSG");
216 * See if we can find our Help file.
219 char b
[2048], *p
, *q
, *r
;
221 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
223 p
= strrchr(b
, '\\');
224 if (p
&& p
>= r
) r
= p
+1;
226 if (q
&& q
>= r
) r
= q
+1;
227 strcpy(r
, "putty.hlp");
228 if ( (fp
= fopen(b
, "r")) != NULL
) {
229 help_path
= dupstr(b
);
233 strcpy(r
, "putty.cnt");
234 if ( (fp
= fopen(b
, "r")) != NULL
) {
235 help_has_contents
= TRUE
;
238 help_has_contents
= FALSE
;
242 * Process the command line.
248 default_protocol
= be_default_protocol
;
249 /* Find the appropriate default port. */
252 default_port
= 0; /* illegal */
253 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
254 if (backends
[i
].protocol
== default_protocol
) {
255 default_port
= backends
[i
].backend
->default_port
;
259 cfg
.logtype
= LGTYP_NONE
;
261 do_defaults(NULL
, &cfg
);
266 * Process a couple of command-line options which are more
267 * easily dealt with before the line is broken up into
268 * words. These are the soon-to-be-defunct @sessionname and
269 * the internal-use-only &sharedmemoryhandle, neither of
270 * which are combined with anything else.
272 while (*p
&& isspace(*p
))
276 while (i
> 1 && isspace(p
[i
- 1]))
279 do_defaults(p
+ 1, &cfg
);
280 if (!*cfg
.host
&& !do_config()) {
283 } else if (*p
== '&') {
285 * An initial & means we've been given a command line
286 * containing the hex value of a HANDLE for a file
287 * mapping object, which we must then extract as a
292 if (sscanf(p
+ 1, "%p", &filemap
) == 1 &&
293 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
294 0, 0, sizeof(Config
))) != NULL
) {
297 CloseHandle(filemap
);
298 } else if (!do_config()) {
303 * Otherwise, break up the command line and deal with
309 split_into_argv(cmdline
, &argc
, &argv
, NULL
);
311 for (i
= 0; i
< argc
; i
++) {
315 ret
= cmdline_process_param(p
, i
+1<argc?argv
[i
+1]:NULL
,
318 cmdline_error("option \"%s\" requires an argument", p
);
319 } else if (ret
== 2) {
320 i
++; /* skip next argument */
321 } else if (ret
== 1) {
322 continue; /* nothing further needs doing */
323 } else if (!strcmp(p
, "-cleanup")) {
325 * `putty -cleanup'. Remove all registry
326 * entries associated with PuTTY, and also find
327 * and delete the random seed file.
330 s1
= dupprintf("This procedure will remove ALL Registry\n"
331 "entries associated with %s, and will\n"
332 "also remove the random seed file.\n"
334 "THIS PROCESS WILL DESTROY YOUR SAVED\n"
335 "SESSIONS. Are you really sure you want\n"
336 "to continue?", appname
);
337 s2
= dupprintf("%s Warning", appname
);
338 if (MessageBox(NULL
, s1
, s2
,
339 MB_YESNO
| MB_ICONWARNING
) == IDYES
) {
345 } else if (*p
!= '-') {
349 * If we already have a host name, treat
350 * this argument as a port number. NB we
351 * have to treat this as a saved -P
352 * argument, so that it will be deferred
353 * until it's a good moment to run it.
355 int ret
= cmdline_process_param("-P", p
, 1, &cfg
);
357 } else if (!strncmp(q
, "telnet:", 7)) {
359 * If the hostname starts with "telnet:",
360 * set the protocol to Telnet and process
361 * the string as a Telnet URL.
366 if (q
[0] == '/' && q
[1] == '/')
368 cfg
.protocol
= PROT_TELNET
;
370 while (*p
&& *p
!= ':' && *p
!= '/')
379 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
380 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
384 * Otherwise, treat this argument as a host
387 while (*p
&& !isspace(*p
))
391 strncpy(cfg
.host
, q
, sizeof(cfg
.host
) - 1);
392 cfg
.host
[sizeof(cfg
.host
) - 1] = '\0';
396 cmdline_error("unknown option \"%s\"", p
);
401 cmdline_run_saved(&cfg
);
403 if (!*cfg
.host
&& !do_config()) {
408 * Trim leading whitespace off the hostname if it's there.
411 int space
= strspn(cfg
.host
, " \t");
412 memmove(cfg
.host
, cfg
.host
+space
, 1+strlen(cfg
.host
)-space
);
415 /* See if host is of the form user@host */
416 if (cfg
.host
[0] != '\0') {
417 char *atsign
= strchr(cfg
.host
, '@');
418 /* Make sure we're not overflowing the user field */
420 if (atsign
- cfg
.host
< sizeof cfg
.username
) {
421 strncpy(cfg
.username
, cfg
.host
, atsign
- cfg
.host
);
422 cfg
.username
[atsign
- cfg
.host
] = '\0';
424 memmove(cfg
.host
, atsign
+ 1, 1 + strlen(atsign
+ 1));
429 * Trim a colon suffix off the hostname if it's there.
431 cfg
.host
[strcspn(cfg
.host
, ":")] = '\0';
434 * Remove any remaining whitespace from the hostname.
438 while (cfg
.host
[p2
] != '\0') {
439 if (cfg
.host
[p2
] != ' ' && cfg
.host
[p2
] != '\t') {
440 cfg
.host
[p1
] = cfg
.host
[p2
];
450 * Select protocol. This is farmed out into a table in a
451 * separate file to enable an ssh-free variant.
456 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
457 if (backends
[i
].protocol
== cfg
.protocol
) {
458 back
= backends
[i
].backend
;
462 char *str
= dupprintf("%s Internal Error", appname
);
463 MessageBox(NULL
, "Unsupported protocol number found",
464 str
, MB_OK
| MB_ICONEXCLAMATION
);
470 /* Check for invalid Port number (i.e. zero) */
472 char *str
= dupprintf("%s Internal Error", appname
);
473 MessageBox(NULL
, "Invalid Port Number",
474 str
, MB_OK
| MB_ICONEXCLAMATION
);
481 wndclass
.lpfnWndProc
= WndProc
;
482 wndclass
.cbClsExtra
= 0;
483 wndclass
.cbWndExtra
= 0;
484 wndclass
.hInstance
= inst
;
485 wndclass
.hIcon
= LoadIcon(inst
, MAKEINTRESOURCE(IDI_MAINICON
));
486 wndclass
.hCursor
= LoadCursor(NULL
, IDC_IBEAM
);
487 wndclass
.hbrBackground
= NULL
;
488 wndclass
.lpszMenuName
= NULL
;
489 wndclass
.lpszClassName
= appname
;
491 RegisterClass(&wndclass
);
496 memset(&ucsdata
, 0, sizeof(ucsdata
));
498 term
= term_init(&cfg
, &ucsdata
, NULL
);
499 logctx
= log_init(NULL
, &cfg
);
500 term_provide_logctx(term
, logctx
);
505 * Guess some defaults for the window size. This all gets
506 * updated later, so we don't really care too much. However, we
507 * do want the font width/height guesses to correspond to a
508 * large font rather than a small one...
515 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
516 guess_width
= extra_width
+ font_width
* term
->cols
;
517 guess_height
= extra_height
+ font_height
* term
->rows
;
520 get_fullscreen_rect(&r
);
521 if (guess_width
> r
.right
- r
.left
)
522 guess_width
= r
.right
- r
.left
;
523 if (guess_height
> r
.bottom
- r
.top
)
524 guess_height
= r
.bottom
- r
.top
;
528 int winmode
= WS_OVERLAPPEDWINDOW
| WS_VSCROLL
;
531 winmode
&= ~(WS_VSCROLL
);
532 if (cfg
.resize_action
== RESIZE_DISABLED
)
533 winmode
&= ~(WS_THICKFRAME
| WS_MAXIMIZEBOX
);
535 exwinmode
|= WS_EX_TOPMOST
;
537 exwinmode
|= WS_EX_CLIENTEDGE
;
538 hwnd
= CreateWindowEx(exwinmode
, appname
, appname
,
539 winmode
, CW_USEDEFAULT
, CW_USEDEFAULT
,
540 guess_width
, guess_height
,
541 NULL
, NULL
, inst
, NULL
);
545 * Initialise the fonts, simultaneously correcting the guesses
546 * for font_{width,height}.
551 * Correct the guesses for extra_{width,height}.
555 GetWindowRect(hwnd
, &wr
);
556 GetClientRect(hwnd
, &cr
);
557 offset_width
= offset_height
= cfg
.window_border
;
558 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
559 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
563 * Resize the window, now we know what size we _really_ want it
566 guess_width
= extra_width
+ font_width
* term
->cols
;
567 guess_height
= extra_height
+ font_height
* term
->rows
;
568 SetWindowPos(hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
569 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
572 * Set up a caret bitmap, with no content.
576 int size
= (font_width
+ 15) / 16 * 2 * font_height
;
577 bits
= snewn(size
, char);
578 memset(bits
, 0, size
);
579 caretbm
= CreateBitmap(font_width
, font_height
, 1, 1, bits
);
582 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
585 * Initialise the scroll bar.
590 si
.cbSize
= sizeof(si
);
591 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
593 si
.nMax
= term
->rows
- 1;
594 si
.nPage
= term
->rows
;
596 SetScrollInfo(hwnd
, SB_VERT
, &si
, FALSE
);
600 * Start up the telnet connection.
604 char msg
[1024], *title
;
607 error
= back
->init(NULL
, &backhandle
, &cfg
,
608 cfg
.host
, cfg
.port
, &realhost
, cfg
.tcp_nodelay
);
609 back
->provide_logctx(backhandle
, logctx
);
611 char *str
= dupprintf("%s Error", appname
);
612 sprintf(msg
, "Unable to open connection to\n"
613 "%.800s\n" "%s", cfg
.host
, error
);
614 MessageBox(NULL
, msg
, str
, MB_ICONERROR
| MB_OK
);
618 window_name
= icon_name
= NULL
;
620 title
= cfg
.wintitle
;
622 sprintf(msg
, "%s - %s", realhost
, appname
);
626 set_title(NULL
, title
);
627 set_icon(NULL
, title
);
631 * Connect the terminal to the backend for resize purposes.
633 term_provide_resize_fn(term
, back
->size
, backhandle
);
636 * Set up a line discipline.
638 ldisc
= ldisc_create(&cfg
, term
, back
, backhandle
, NULL
);
640 session_closed
= FALSE
;
643 * Prepare the mouse handler.
645 lastact
= MA_NOTHING
;
646 lastbtn
= MBT_NOTHING
;
647 dbltime
= GetDoubleClickTime();
650 * Set up the session-control options on the system menu.
653 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
658 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
659 specials_menu_position
= GetMenuItemCount(m
);
660 AppendMenu(m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
661 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
662 AppendMenu(m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session...");
663 AppendMenu(m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
665 get_sesslist(&sesslist
, TRUE
);
667 i
< ((sesslist
.nsessions
< 256) ? sesslist
.nsessions
: 256);
669 AppendMenu(s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
),
670 sesslist
.sessions
[i
]);
671 AppendMenu(m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
672 AppendMenu(m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings...");
673 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
674 AppendMenu(m
, MF_ENABLED
, IDM_COPYALL
, "C&opy All to Clipboard");
675 AppendMenu(m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
676 AppendMenu(m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
677 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
678 AppendMenu(m
, (cfg
.resize_action
== RESIZE_DISABLED
) ?
679 MF_GRAYED
: MF_ENABLED
, IDM_FULLSCREEN
, "&Full Screen");
680 AppendMenu(m
, MF_SEPARATOR
, 0, 0);
682 AppendMenu(m
, MF_ENABLED
, IDM_HELP
, "&Help");
683 str
= dupprintf("&About %s", appname
);
684 AppendMenu(m
, MF_ENABLED
, IDM_ABOUT
, str
);
688 update_specials_menu(NULL
);
691 * Set up the initial input locale.
693 set_input_locale(GetKeyboardLayout(0));
696 * Open the initial log file if there is one.
701 * Finally show the window!
703 ShowWindow(hwnd
, show
);
704 SetForegroundWindow(hwnd
);
707 * Set the palette up.
713 term
->has_focus
= (GetForegroundWindow() == hwnd
);
716 if (GetMessage(&msg
, NULL
, 0, 0) == 1) {
717 int timer_id
= 0, long_timer
= 0;
719 while (msg
.message
!= WM_QUIT
) {
720 /* Sometimes DispatchMessage calls routines that use their own
721 * GetMessage loop, setup this timer so we get some control back.
723 * Also call term_update() from the timer so that if the host
724 * is sending data flat out we still do redraws.
726 if (timer_id
&& long_timer
) {
727 KillTimer(hwnd
, timer_id
);
728 long_timer
= timer_id
= 0;
731 timer_id
= SetTimer(hwnd
, 1, 20, NULL
);
732 if (!(IsWindow(logbox
) && IsDialogMessage(logbox
, &msg
)))
733 DispatchMessage(&msg
);
735 /* Make sure we blink everything that needs it. */
738 /* Send the paste buffer if there's anything to send */
741 /* If there's nothing new in the queue then we can do everything
742 * we've delayed, reading the socket, writing, and repainting
745 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
748 if (pending_netevent
) {
749 enact_pending_netevent();
751 if (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
))
755 /* Okay there is now nothing to do so we make sure the screen is
756 * completely up to date then tell windows to call us in a little
760 KillTimer(hwnd
, timer_id
);
764 if (GetCapture() != hwnd
||
766 !(cfg
.mouse_override
&& is_shift_pressed())))
771 flash_window(1); /* maintain */
773 /* The messages seem unreliable; especially if we're being tricky */
774 term
->has_focus
= (GetForegroundWindow() == hwnd
);
777 /* Hmm, term_update didn't want to do an update too soon ... */
778 timer_id
= SetTimer(hwnd
, 1, 50, NULL
);
779 else if (!term
->has_focus
)
780 timer_id
= SetTimer(hwnd
, 1, 500, NULL
);
782 timer_id
= SetTimer(hwnd
, 1, 100, NULL
);
785 /* There's no point rescanning everything in the message queue
786 * so we do an apparently unnecessary wait here
789 if (GetMessage(&msg
, NULL
, 0, 0) != 1)
794 cleanup_exit(msg
.wParam
); /* this doesn't return... */
795 return msg
.wParam
; /* ... but optimiser doesn't know */
801 void cleanup_exit(int code
)
812 if (cfg
.protocol
== PROT_SSH
) {
823 * Set up, or shut down, an AsyncSelect. Called from winnet.c.
825 char *do_select(SOCKET skt
, int startup
)
830 events
= (FD_CONNECT
| FD_READ
| FD_WRITE
|
831 FD_OOB
| FD_CLOSE
| FD_ACCEPT
);
836 return "do_select(): internal error (hwnd==NULL)";
837 if (p_WSAAsyncSelect(skt
, hwnd
, msg
, events
) == SOCKET_ERROR
) {
838 switch (p_WSAGetLastError()) {
840 return "Network is down";
842 return "WSAAsyncSelect(): unknown error";
849 * Update the Special Commands submenu.
851 void update_specials_menu(void *frontend
)
853 HMENU m
= GetSystemMenu(hwnd
, FALSE
);
854 int menu_already_exists
= (specials
!= NULL
);
857 specials
= back
->get_specials(backhandle
);
859 HMENU p
= CreateMenu();
860 for (i
= 0; specials
[i
].name
; i
++) {
861 assert(IDM_SPECIAL_MIN
+ 0x10 * i
< IDM_SPECIAL_MAX
);
862 if (*specials
[i
].name
)
863 AppendMenu(p
, MF_ENABLED
, IDM_SPECIAL_MIN
+ 0x10 * i
,
866 AppendMenu(p
, MF_SEPARATOR
, 0, 0);
868 if (menu_already_exists
)
869 DeleteMenu(m
, specials_menu_position
, MF_BYPOSITION
);
871 InsertMenu(m
, specials_menu_position
,
872 MF_BYPOSITION
| MF_SEPARATOR
, 0, 0);
873 InsertMenu(m
, specials_menu_position
,
874 MF_BYPOSITION
| MF_POPUP
| MF_ENABLED
,
875 (UINT
) p
, "Special Command");
880 * set or clear the "raw mouse message" mode
882 void set_raw_mouse_mode(void *frontend
, int activate
)
884 activate
= activate
&& !cfg
.no_mouse_rep
;
885 send_raw_mouse
= activate
;
886 SetCursor(LoadCursor(NULL
, activate ? IDC_ARROW
: IDC_IBEAM
));
890 * Print a message box and close the connection.
892 void connection_fatal(void *frontend
, char *fmt
, ...)
895 char *stuff
, morestuff
[100];
898 stuff
= dupvprintf(fmt
, ap
);
900 sprintf(morestuff
, "%.70s Fatal Error", appname
);
901 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
904 if (cfg
.close_on_exit
== FORCE_ON
)
907 session_closed
= TRUE
;
908 sprintf(morestuff
, "%.70s (inactive)", appname
);
909 set_icon(NULL
, morestuff
);
910 set_title(NULL
, morestuff
);
915 * Report an error at the command-line parsing stage.
917 void cmdline_error(char *fmt
, ...)
920 char *stuff
, morestuff
[100];
923 stuff
= dupvprintf(fmt
, ap
);
925 sprintf(morestuff
, "%.70s Command Line Error", appname
);
926 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
932 * Actually do the job requested by a WM_NETEVENT
934 static void enact_pending_netevent(void)
936 static int reentering
= 0;
937 extern int select_result(WPARAM
, LPARAM
);
941 return; /* don't unpend the pending */
943 pending_netevent
= FALSE
;
946 ret
= select_result(pend_netevent_wParam
, pend_netevent_lParam
);
949 if (ret
== 0 && !session_closed
) {
950 /* Abnormal exits will already have set session_closed and taken
951 * appropriate action. */
952 if (cfg
.close_on_exit
== FORCE_ON
||
953 cfg
.close_on_exit
== AUTO
) PostQuitMessage(0);
956 session_closed
= TRUE
;
957 sprintf(morestuff
, "%.70s (inactive)", appname
);
958 set_icon(NULL
, morestuff
);
959 set_title(NULL
, morestuff
);
960 MessageBox(hwnd
, "Connection closed by remote host",
961 appname
, MB_OK
| MB_ICONINFORMATION
);
967 * Copy the colour palette from the configuration data into defpal.
968 * This is non-trivial because the colour indices are different.
970 static void cfgtopalette(void)
973 static const int ww
[] = {
974 6, 7, 8, 9, 10, 11, 12, 13,
975 14, 15, 16, 17, 18, 19, 20, 21,
976 0, 1, 2, 3, 4, 4, 5, 5
979 for (i
= 0; i
< 24; i
++) {
981 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
982 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
983 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
986 /* Override with system colours if appropriate */
987 if (cfg
.system_colour
)
992 * Override bit of defpal with colours from the system.
993 * (NB that this takes a copy the system colours at the time this is called,
994 * so subsequent colour scheme changes don't take effect. To fix that we'd
995 * probably want to be using GetSysColorBrush() and the like.)
997 static void systopalette(void)
1000 static const struct { int nIndex
; int norm
; int bold
; } or[] =
1002 { COLOR_WINDOWTEXT
, 16, 17 }, /* Default Foreground */
1003 { COLOR_WINDOW
, 18, 19 }, /* Default Background */
1004 { COLOR_HIGHLIGHTTEXT
, 20, 21 }, /* Cursor Text */
1005 { COLOR_HIGHLIGHT
, 22, 23 }, /* Cursor Colour */
1008 for (i
= 0; i
< (sizeof(or)/sizeof(or[0])); i
++) {
1009 COLORREF colour
= GetSysColor(or[i
].nIndex
);
1010 defpal
[or[i
].norm
].rgbtRed
=
1011 defpal
[or[i
].bold
].rgbtRed
= GetRValue(colour
);
1012 defpal
[or[i
].norm
].rgbtGreen
=
1013 defpal
[or[i
].bold
].rgbtGreen
= GetGValue(colour
);
1014 defpal
[or[i
].norm
].rgbtBlue
=
1015 defpal
[or[i
].bold
].rgbtBlue
= GetBValue(colour
);
1020 * Set up the colour palette.
1022 static void init_palette(void)
1025 HDC hdc
= GetDC(hwnd
);
1027 if (cfg
.try_palette
&& GetDeviceCaps(hdc
, RASTERCAPS
) & RC_PALETTE
) {
1029 * This is a genuine case where we must use smalloc
1030 * because the snew macros can't cope.
1032 logpal
= smalloc(sizeof(*logpal
)
1033 - sizeof(logpal
->palPalEntry
)
1034 + NCOLOURS
* sizeof(PALETTEENTRY
));
1035 logpal
->palVersion
= 0x300;
1036 logpal
->palNumEntries
= NCOLOURS
;
1037 for (i
= 0; i
< NCOLOURS
; i
++) {
1038 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1039 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1040 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1041 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
1043 pal
= CreatePalette(logpal
);
1045 SelectPalette(hdc
, pal
, FALSE
);
1046 RealizePalette(hdc
);
1047 SelectPalette(hdc
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
1050 ReleaseDC(hwnd
, hdc
);
1053 for (i
= 0; i
< NCOLOURS
; i
++)
1054 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1055 defpal
[i
].rgbtGreen
,
1056 defpal
[i
].rgbtBlue
);
1058 for (i
= 0; i
< NCOLOURS
; i
++)
1059 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1060 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
1064 * Initialise all the fonts we will need initially. There may be as many as
1065 * three or as few as one. The other (poentially) twentyone fonts are done
1066 * if/when they are needed.
1070 * - check the font width and height, correcting our guesses if
1073 * - verify that the bold font is the same width as the ordinary
1074 * one, and engage shadow bolding if not.
1076 * - verify that the underlined font is the same width as the
1077 * ordinary one (manual underlining by means of line drawing can
1078 * be done in a pinch).
1080 static void init_fonts(int pick_width
, int pick_height
)
1087 int fw_dontcare
, fw_bold
;
1089 for (i
= 0; i
< FONT_MAXNO
; i
++)
1092 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
1093 und_mode
= UND_FONT
;
1095 if (cfg
.font
.isbold
) {
1096 fw_dontcare
= FW_BOLD
;
1099 fw_dontcare
= FW_DONTCARE
;
1106 font_height
= pick_height
;
1108 font_height
= cfg
.font
.height
;
1109 if (font_height
> 0) {
1111 -MulDiv(font_height
, GetDeviceCaps(hdc
, LOGPIXELSY
), 72);
1114 font_width
= pick_width
;
1116 #define f(i,c,w,u) \
1117 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
1118 c, OUT_DEFAULT_PRECIS, \
1119 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
1120 FIXED_PITCH | FF_DONTCARE, cfg.font.name)
1122 f(FONT_NORMAL
, cfg
.font
.charset
, fw_dontcare
, FALSE
);
1124 lfont
.lfHeight
= font_height
;
1125 lfont
.lfWidth
= font_width
;
1126 lfont
.lfEscapement
= 0;
1127 lfont
.lfOrientation
= 0;
1128 lfont
.lfWeight
= fw_dontcare
;
1129 lfont
.lfItalic
= FALSE
;
1130 lfont
.lfUnderline
= FALSE
;
1131 lfont
.lfStrikeOut
= FALSE
;
1132 lfont
.lfCharSet
= cfg
.font
.charset
;
1133 lfont
.lfOutPrecision
= OUT_DEFAULT_PRECIS
;
1134 lfont
.lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
1135 lfont
.lfQuality
= DEFAULT_QUALITY
;
1136 lfont
.lfPitchAndFamily
= FIXED_PITCH
| FF_DONTCARE
;
1137 strncpy(lfont
.lfFaceName
, cfg
.font
.name
, LF_FACESIZE
);
1139 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
1140 GetTextMetrics(hdc
, &tm
);
1142 if (pick_width
== 0 || pick_height
== 0) {
1143 font_height
= tm
.tmHeight
;
1144 font_width
= tm
.tmAveCharWidth
;
1146 font_dualwidth
= (tm
.tmAveCharWidth
!= tm
.tmMaxCharWidth
);
1148 #ifdef RDB_DEBUG_PATCH
1149 debug(23, "Primary font H=%d, AW=%d, MW=%d",
1150 tm
.tmHeight
, tm
.tmAveCharWidth
, tm
.tmMaxCharWidth
);
1155 DWORD cset
= tm
.tmCharSet
;
1156 memset(&info
, 0xFF, sizeof(info
));
1158 /* !!! Yes the next line is right */
1159 if (cset
== OEM_CHARSET
)
1160 ucsdata
.font_codepage
= GetOEMCP();
1162 if (TranslateCharsetInfo ((DWORD
*) cset
, &info
, TCI_SRCCHARSET
))
1163 ucsdata
.font_codepage
= info
.ciACP
;
1165 ucsdata
.font_codepage
= -1;
1167 GetCPInfo(ucsdata
.font_codepage
, &cpinfo
);
1168 ucsdata
.dbcs_screenfont
= (cpinfo
.MaxCharSize
> 1);
1171 f(FONT_UNDERLINE
, cfg
.font
.charset
, fw_dontcare
, TRUE
);
1174 * Some fonts, e.g. 9-pt Courier, draw their underlines
1175 * outside their character cell. We successfully prevent
1176 * screen corruption by clipping the text output, but then
1177 * we lose the underline completely. Here we try to work
1178 * out whether this is such a font, and if it is, we set a
1179 * flag that causes underlines to be drawn by hand.
1181 * Having tried other more sophisticated approaches (such
1182 * as examining the TEXTMETRIC structure or requesting the
1183 * height of a string), I think we'll do this the brute
1184 * force way: we create a small bitmap, draw an underlined
1185 * space on it, and test to see whether any pixels are
1186 * foreground-coloured. (Since we expect the underline to
1187 * go all the way across the character cell, we only search
1188 * down a single column of the bitmap, half way across.)
1192 HBITMAP und_bm
, und_oldbm
;
1196 und_dc
= CreateCompatibleDC(hdc
);
1197 und_bm
= CreateCompatibleBitmap(hdc
, font_width
, font_height
);
1198 und_oldbm
= SelectObject(und_dc
, und_bm
);
1199 SelectObject(und_dc
, fonts
[FONT_UNDERLINE
]);
1200 SetTextAlign(und_dc
, TA_TOP
| TA_LEFT
| TA_NOUPDATECP
);
1201 SetTextColor(und_dc
, RGB(255, 255, 255));
1202 SetBkColor(und_dc
, RGB(0, 0, 0));
1203 SetBkMode(und_dc
, OPAQUE
);
1204 ExtTextOut(und_dc
, 0, 0, ETO_OPAQUE
, NULL
, " ", 1, NULL
);
1206 for (i
= 0; i
< font_height
; i
++) {
1207 c
= GetPixel(und_dc
, font_width
/ 2, i
);
1208 if (c
!= RGB(0, 0, 0))
1211 SelectObject(und_dc
, und_oldbm
);
1212 DeleteObject(und_bm
);
1215 und_mode
= UND_LINE
;
1216 DeleteObject(fonts
[FONT_UNDERLINE
]);
1217 fonts
[FONT_UNDERLINE
] = 0;
1221 if (bold_mode
== BOLD_FONT
) {
1222 f(FONT_BOLD
, cfg
.font
.charset
, fw_bold
, FALSE
);
1226 descent
= tm
.tmAscent
+ 1;
1227 if (descent
>= font_height
)
1228 descent
= font_height
- 1;
1230 for (i
= 0; i
< 3; i
++) {
1232 if (SelectObject(hdc
, fonts
[i
]) && GetTextMetrics(hdc
, &tm
))
1233 fontsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
1240 ReleaseDC(hwnd
, hdc
);
1242 if (fontsize
[FONT_UNDERLINE
] != fontsize
[FONT_NORMAL
]) {
1243 und_mode
= UND_LINE
;
1244 DeleteObject(fonts
[FONT_UNDERLINE
]);
1245 fonts
[FONT_UNDERLINE
] = 0;
1248 if (bold_mode
== BOLD_FONT
&&
1249 fontsize
[FONT_BOLD
] != fontsize
[FONT_NORMAL
]) {
1250 bold_mode
= BOLD_SHADOW
;
1251 DeleteObject(fonts
[FONT_BOLD
]);
1252 fonts
[FONT_BOLD
] = 0;
1254 fontflag
[0] = fontflag
[1] = fontflag
[2] = 1;
1256 init_ucs(&cfg
, &ucsdata
);
1259 static void another_font(int fontno
)
1262 int fw_dontcare
, fw_bold
;
1266 if (fontno
< 0 || fontno
>= FONT_MAXNO
|| fontflag
[fontno
])
1269 basefont
= (fontno
& ~(FONT_BOLDUND
));
1270 if (basefont
!= fontno
&& !fontflag
[basefont
])
1271 another_font(basefont
);
1273 if (cfg
.font
.isbold
) {
1274 fw_dontcare
= FW_BOLD
;
1277 fw_dontcare
= FW_DONTCARE
;
1281 c
= cfg
.font
.charset
;
1287 if (fontno
& FONT_WIDE
)
1289 if (fontno
& FONT_NARROW
)
1291 if (fontno
& FONT_OEM
)
1293 if (fontno
& FONT_BOLD
)
1295 if (fontno
& FONT_UNDERLINE
)
1299 CreateFont(font_height
* (1 + !!(fontno
& FONT_HIGH
)), x
, 0, 0, w
,
1300 FALSE
, u
, FALSE
, c
, OUT_DEFAULT_PRECIS
,
1301 CLIP_DEFAULT_PRECIS
, DEFAULT_QUALITY
,
1302 FIXED_PITCH
| FF_DONTCARE
, s
);
1304 fontflag
[fontno
] = 1;
1307 static void deinit_fonts(void)
1310 for (i
= 0; i
< FONT_MAXNO
; i
++) {
1312 DeleteObject(fonts
[i
]);
1318 void request_resize(void *frontend
, int w
, int h
)
1322 /* If the window is maximized supress resizing attempts */
1323 if (IsZoomed(hwnd
)) {
1324 if (cfg
.resize_action
== RESIZE_TERM
)
1328 if (cfg
.resize_action
== RESIZE_DISABLED
) return;
1329 if (h
== term
->rows
&& w
== term
->cols
) return;
1331 /* Sanity checks ... */
1333 static int first_time
= 1;
1336 switch (first_time
) {
1338 /* Get the size of the screen */
1339 if (get_fullscreen_rect(&ss
))
1340 /* first_time = 0 */ ;
1346 /* Make sure the values are sane */
1347 width
= (ss
.right
- ss
.left
- extra_width
) / 4;
1348 height
= (ss
.bottom
- ss
.top
- extra_height
) / 6;
1350 if (w
> width
|| h
> height
)
1359 term_size(term
, h
, w
, cfg
.savelines
);
1361 if (cfg
.resize_action
!= RESIZE_FONT
&& !IsZoomed(hwnd
)) {
1362 width
= extra_width
+ font_width
* w
;
1363 height
= extra_height
+ font_height
* h
;
1365 SetWindowPos(hwnd
, NULL
, 0, 0, width
, height
,
1366 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1367 SWP_NOMOVE
| SWP_NOZORDER
);
1371 InvalidateRect(hwnd
, NULL
, TRUE
);
1374 static void reset_window(int reinit
) {
1376 * This function decides how to resize or redraw when the
1377 * user changes something.
1379 * This function doesn't like to change the terminal size but if the
1380 * font size is locked that may be it's only soluion.
1382 int win_width
, win_height
;
1385 #ifdef RDB_DEBUG_PATCH
1386 debug((27, "reset_window()"));
1389 /* Current window sizes ... */
1390 GetWindowRect(hwnd
, &wr
);
1391 GetClientRect(hwnd
, &cr
);
1393 win_width
= cr
.right
- cr
.left
;
1394 win_height
= cr
.bottom
- cr
.top
;
1396 if (cfg
.resize_action
== RESIZE_DISABLED
) reinit
= 2;
1398 /* Are we being forced to reload the fonts ? */
1400 #ifdef RDB_DEBUG_PATCH
1401 debug((27, "reset_window() -- Forced deinit"));
1407 /* Oh, looks like we're minimised */
1408 if (win_width
== 0 || win_height
== 0)
1411 /* Is the window out of position ? */
1413 (offset_width
!= (win_width
-font_width
*term
->cols
)/2 ||
1414 offset_height
!= (win_height
-font_height
*term
->rows
)/2) ){
1415 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1416 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1417 InvalidateRect(hwnd
, NULL
, TRUE
);
1418 #ifdef RDB_DEBUG_PATCH
1419 debug((27, "reset_window() -> Reposition terminal"));
1423 if (IsZoomed(hwnd
)) {
1424 /* We're fullscreen, this means we must not change the size of
1425 * the window so it's the font size or the terminal itself.
1428 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
1429 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
1431 if (cfg
.resize_action
!= RESIZE_TERM
) {
1432 if ( font_width
!= win_width
/term
->cols
||
1433 font_height
!= win_height
/term
->rows
) {
1435 init_fonts(win_width
/term
->cols
, win_height
/term
->rows
);
1436 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1437 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1438 InvalidateRect(hwnd
, NULL
, TRUE
);
1439 #ifdef RDB_DEBUG_PATCH
1440 debug((25, "reset_window() -> Z font resize to (%d, %d)",
1441 font_width
, font_height
));
1445 if ( font_width
!= win_width
/term
->cols
||
1446 font_height
!= win_height
/term
->rows
) {
1447 /* Our only choice at this point is to change the
1448 * size of the terminal; Oh well.
1450 term_size(term
, win_height
/font_height
, win_width
/font_width
,
1452 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1453 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1454 InvalidateRect(hwnd
, NULL
, TRUE
);
1455 #ifdef RDB_DEBUG_PATCH
1456 debug((27, "reset_window() -> Zoomed term_size"));
1463 /* Hmm, a force re-init means we should ignore the current window
1464 * so we resize to the default font size.
1467 #ifdef RDB_DEBUG_PATCH
1468 debug((27, "reset_window() -> Forced re-init"));
1471 offset_width
= offset_height
= cfg
.window_border
;
1472 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1473 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1475 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1476 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1478 /* If this is too large windows will resize it to the maximum
1479 * allowed window size, we will then be back in here and resize
1480 * the font or terminal to fit.
1482 SetWindowPos(hwnd
, NULL
, 0, 0,
1483 font_width
*term
->cols
+ extra_width
,
1484 font_height
*term
->rows
+ extra_height
,
1485 SWP_NOMOVE
| SWP_NOZORDER
);
1488 InvalidateRect(hwnd
, NULL
, TRUE
);
1492 /* Okay the user doesn't want us to change the font so we try the
1493 * window. But that may be too big for the screen which forces us
1494 * to change the terminal.
1496 if ((cfg
.resize_action
== RESIZE_TERM
&& reinit
<=0) ||
1497 (cfg
.resize_action
== RESIZE_EITHER
&& reinit
<0) ||
1499 offset_width
= offset_height
= cfg
.window_border
;
1500 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+ offset_width
*2;
1501 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1503 if (win_width
!= font_width
*term
->cols
+ offset_width
*2 ||
1504 win_height
!= font_height
*term
->rows
+ offset_height
*2) {
1509 get_fullscreen_rect(&ss
);
1511 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1512 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1515 if ( term
->rows
> height
|| term
->cols
> width
) {
1516 if (cfg
.resize_action
== RESIZE_EITHER
) {
1517 /* Make the font the biggest we can */
1518 if (term
->cols
> width
)
1519 font_width
= (ss
.right
- ss
.left
- extra_width
)
1521 if (term
->rows
> height
)
1522 font_height
= (ss
.bottom
- ss
.top
- extra_height
)
1526 init_fonts(font_width
, font_height
);
1528 width
= (ss
.right
- ss
.left
- extra_width
) / font_width
;
1529 height
= (ss
.bottom
- ss
.top
- extra_height
) / font_height
;
1531 if ( height
> term
->rows
) height
= term
->rows
;
1532 if ( width
> term
->cols
) width
= term
->cols
;
1533 term_size(term
, height
, width
, cfg
.savelines
);
1534 #ifdef RDB_DEBUG_PATCH
1535 debug((27, "reset_window() -> term resize to (%d,%d)",
1541 SetWindowPos(hwnd
, NULL
, 0, 0,
1542 font_width
*term
->cols
+ extra_width
,
1543 font_height
*term
->rows
+ extra_height
,
1544 SWP_NOMOVE
| SWP_NOZORDER
);
1546 InvalidateRect(hwnd
, NULL
, TRUE
);
1547 #ifdef RDB_DEBUG_PATCH
1548 debug((27, "reset_window() -> window resize to (%d,%d)",
1549 font_width
*term
->cols
+ extra_width
,
1550 font_height
*term
->rows
+ extra_height
));
1556 /* We're allowed to or must change the font but do we want to ? */
1558 if (font_width
!= (win_width
-cfg
.window_border
*2)/term
->cols
||
1559 font_height
!= (win_height
-cfg
.window_border
*2)/term
->rows
) {
1562 init_fonts((win_width
-cfg
.window_border
*2)/term
->cols
,
1563 (win_height
-cfg
.window_border
*2)/term
->rows
);
1564 offset_width
= (win_width
-font_width
*term
->cols
)/2;
1565 offset_height
= (win_height
-font_height
*term
->rows
)/2;
1567 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
+offset_width
*2;
1568 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
+offset_height
*2;
1570 InvalidateRect(hwnd
, NULL
, TRUE
);
1571 #ifdef RDB_DEBUG_PATCH
1572 debug((25, "reset_window() -> font resize to (%d,%d)",
1573 font_width
, font_height
));
1578 static void set_input_locale(HKL kl
)
1582 GetLocaleInfo(LOWORD(kl
), LOCALE_IDEFAULTANSICODEPAGE
,
1583 lbuf
, sizeof(lbuf
));
1585 kbd_codepage
= atoi(lbuf
);
1588 static void click(Mouse_Button b
, int x
, int y
, int shift
, int ctrl
, int alt
)
1590 int thistime
= GetMessageTime();
1592 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
)) {
1593 lastbtn
= MBT_NOTHING
;
1594 term_mouse(term
, b
, translate_button(b
), MA_CLICK
,
1595 x
, y
, shift
, ctrl
, alt
);
1599 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
1600 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
1601 lastact
== MA_2CLK ? MA_3CLK
:
1602 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
1607 if (lastact
!= MA_NOTHING
)
1608 term_mouse(term
, b
, translate_button(b
), lastact
,
1609 x
, y
, shift
, ctrl
, alt
);
1610 lasttime
= thistime
;
1614 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
1615 * into a cooked one (SELECT, EXTEND, PASTE).
1617 static Mouse_Button
translate_button(Mouse_Button button
)
1619 if (button
== MBT_LEFT
)
1621 if (button
== MBT_MIDDLE
)
1622 return cfg
.mouse_is_xterm ? MBT_PASTE
: MBT_EXTEND
;
1623 if (button
== MBT_RIGHT
)
1624 return cfg
.mouse_is_xterm ? MBT_EXTEND
: MBT_PASTE
;
1625 return 0; /* shouldn't happen */
1628 static void show_mouseptr(int show
)
1630 static int cursor_visible
= 1;
1631 if (!cfg
.hide_mouseptr
) /* override if this feature disabled */
1633 if (cursor_visible
&& !show
)
1635 else if (!cursor_visible
&& show
)
1637 cursor_visible
= show
;
1640 static int is_alt_pressed(void)
1643 int r
= GetKeyboardState(keystate
);
1646 if (keystate
[VK_MENU
] & 0x80)
1648 if (keystate
[VK_RMENU
] & 0x80)
1653 static int is_shift_pressed(void)
1656 int r
= GetKeyboardState(keystate
);
1659 if (keystate
[VK_SHIFT
] & 0x80)
1664 static int resizing
;
1666 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
1667 WPARAM wParam
, LPARAM lParam
)
1670 static int ignore_clip
= FALSE
;
1671 static int need_backend_resize
= FALSE
;
1672 static int fullscr_on_max
= FALSE
;
1676 if (pending_netevent
)
1677 enact_pending_netevent();
1678 if (GetCapture() != hwnd
||
1679 (send_raw_mouse
&& !(cfg
.mouse_override
&& is_shift_pressed())))
1685 if (cfg
.ping_interval
> 0) {
1688 if (now
- last_movement
> cfg
.ping_interval
) {
1689 back
->special(backhandle
, TS_PING
);
1690 last_movement
= now
;
1693 net_pending_errors();
1701 str
= dupprintf("%s Exit Confirmation", appname
);
1702 if (!cfg
.warn_on_close
|| session_closed
||
1704 "Are you sure you want to close this session?",
1705 str
, MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
1706 DestroyWindow(hwnd
);
1715 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
1727 PROCESS_INFORMATION pi
;
1728 HANDLE filemap
= NULL
;
1730 if (wParam
== IDM_DUPSESS
) {
1732 * Allocate a file-mapping memory chunk for the
1735 SECURITY_ATTRIBUTES sa
;
1738 sa
.nLength
= sizeof(sa
);
1739 sa
.lpSecurityDescriptor
= NULL
;
1740 sa
.bInheritHandle
= TRUE
;
1741 filemap
= CreateFileMapping((HANDLE
) 0xFFFFFFFF,
1744 0, sizeof(Config
), NULL
);
1746 p
= (Config
*) MapViewOfFile(filemap
,
1748 0, 0, sizeof(Config
));
1750 *p
= cfg
; /* structure copy */
1754 sprintf(c
, "putty &%p", filemap
);
1756 } else if (wParam
== IDM_SAVEDSESS
) {
1757 if ((lParam
- IDM_SAVED_MIN
) / 16 < sesslist
.nsessions
) {
1759 sesslist
.sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
1760 cl
= snewn(16 + strlen(session
), char);
1761 /* 8, but play safe */
1764 /* not a very important failure mode */
1766 sprintf(cl
, "putty @%s", session
);
1774 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
1776 si
.lpReserved
= NULL
;
1777 si
.lpDesktop
= NULL
;
1781 si
.lpReserved2
= NULL
;
1782 CreateProcess(b
, cl
, NULL
, NULL
, TRUE
,
1783 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
1786 CloseHandle(filemap
);
1796 GetWindowText(hwnd
, cfg
.wintitle
, sizeof(cfg
.wintitle
));
1799 if (!do_reconfig(hwnd
))
1803 /* Disable full-screen if resizing forbidden */
1804 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
1805 EnableMenuItem(m
, IDM_FULLSCREEN
, MF_BYCOMMAND
|
1806 (cfg
.resize_action
== RESIZE_DISABLED
)
1807 ? MF_GRAYED
: MF_ENABLED
);
1808 /* Gracefully unzoom if necessary */
1809 if (IsZoomed(hwnd
) &&
1810 (cfg
.resize_action
== RESIZE_DISABLED
)) {
1811 ShowWindow(hwnd
, SW_RESTORE
);
1815 /* Pass new config data to the logging module */
1816 log_reconfig(logctx
, &cfg
);
1820 * Flush the line discipline's edit buffer in the
1821 * case where local editing has just been disabled.
1823 ldisc_send(ldisc
, NULL
, 0, 0);
1831 /* Pass new config data to the terminal */
1832 term_reconfig(term
, &cfg
);
1834 /* Pass new config data to the back end */
1835 back
->reconfig(backhandle
, &cfg
);
1837 /* Screen size changed ? */
1838 if (cfg
.height
!= prev_cfg
.height
||
1839 cfg
.width
!= prev_cfg
.width
||
1840 cfg
.savelines
!= prev_cfg
.savelines
||
1841 cfg
.resize_action
== RESIZE_FONT
||
1842 (cfg
.resize_action
== RESIZE_EITHER
&& IsZoomed(hwnd
)) ||
1843 cfg
.resize_action
== RESIZE_DISABLED
)
1844 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
1846 /* Enable or disable the scroll bar, etc */
1848 LONG nflg
, flag
= GetWindowLong(hwnd
, GWL_STYLE
);
1849 LONG nexflag
, exflag
=
1850 GetWindowLong(hwnd
, GWL_EXSTYLE
);
1853 if (cfg
.alwaysontop
!= prev_cfg
.alwaysontop
) {
1854 if (cfg
.alwaysontop
) {
1855 nexflag
|= WS_EX_TOPMOST
;
1856 SetWindowPos(hwnd
, HWND_TOPMOST
, 0, 0, 0, 0,
1857 SWP_NOMOVE
| SWP_NOSIZE
);
1859 nexflag
&= ~(WS_EX_TOPMOST
);
1860 SetWindowPos(hwnd
, HWND_NOTOPMOST
, 0, 0, 0, 0,
1861 SWP_NOMOVE
| SWP_NOSIZE
);
1864 if (cfg
.sunken_edge
)
1865 nexflag
|= WS_EX_CLIENTEDGE
;
1867 nexflag
&= ~(WS_EX_CLIENTEDGE
);
1870 if (is_full_screen() ?
1871 cfg
.scrollbar_in_fullscreen
: cfg
.scrollbar
)
1874 nflg
&= ~WS_VSCROLL
;
1876 if (cfg
.resize_action
== RESIZE_DISABLED
||
1878 nflg
&= ~WS_THICKFRAME
;
1880 nflg
|= WS_THICKFRAME
;
1882 if (cfg
.resize_action
== RESIZE_DISABLED
)
1883 nflg
&= ~WS_MAXIMIZEBOX
;
1885 nflg
|= WS_MAXIMIZEBOX
;
1887 if (nflg
!= flag
|| nexflag
!= exflag
) {
1889 SetWindowLong(hwnd
, GWL_STYLE
, nflg
);
1890 if (nexflag
!= exflag
)
1891 SetWindowLong(hwnd
, GWL_EXSTYLE
, nexflag
);
1893 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
1894 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
1895 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
1903 if (cfg
.resize_action
== RESIZE_DISABLED
&& IsZoomed(hwnd
)) {
1908 set_title(NULL
, cfg
.wintitle
);
1909 if (IsIconic(hwnd
)) {
1911 cfg
.win_name_always ? window_name
:
1915 if (strcmp(cfg
.font
.name
, prev_cfg
.font
.name
) != 0 ||
1916 strcmp(cfg
.line_codepage
, prev_cfg
.line_codepage
) != 0 ||
1917 cfg
.font
.isbold
!= prev_cfg
.font
.isbold
||
1918 cfg
.font
.height
!= prev_cfg
.font
.height
||
1919 cfg
.font
.charset
!= prev_cfg
.font
.charset
||
1920 cfg
.vtmode
!= prev_cfg
.vtmode
||
1921 cfg
.bold_colour
!= prev_cfg
.bold_colour
||
1922 cfg
.resize_action
== RESIZE_DISABLED
||
1923 cfg
.resize_action
== RESIZE_EITHER
||
1924 (cfg
.resize_action
!= prev_cfg
.resize_action
))
1927 InvalidateRect(hwnd
, NULL
, TRUE
);
1928 reset_window(init_lvl
);
1929 net_pending_errors();
1940 ldisc_send(ldisc
, NULL
, 0, 0);
1946 WinHelp(hwnd
, help_path
,
1947 help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
1951 * We get this if the System menu has been activated
1958 * We get this if the System menu has been activated
1959 * using the keyboard. This might happen from within
1960 * TranslateKey, in which case it really wants to be
1961 * followed by a `space' character to actually _bring
1962 * the menu up_ rather than just sitting there in
1963 * `ready to appear' state.
1965 show_mouseptr(1); /* make sure pointer is visible */
1967 PostMessage(hwnd
, WM_CHAR
, ' ', 0);
1969 case IDM_FULLSCREEN
:
1973 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
1974 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
1976 if (wParam
>= IDM_SPECIAL_MIN
&& wParam
<= IDM_SPECIAL_MAX
) {
1977 int i
= (wParam
- IDM_SPECIAL_MIN
) / 0x10;
1980 * Ensure we haven't been sent a bogus SYSCOMMAND
1981 * which would cause us to reference invalid memory
1982 * and crash. Perhaps I'm just too paranoid here.
1984 for (j
= 0; j
< i
; j
++)
1985 if (!specials
|| !specials
[j
].name
)
1988 back
->special(backhandle
, specials
[i
].code
);
1989 net_pending_errors();
1995 #define X_POS(l) ((int)(short)LOWORD(l))
1996 #define Y_POS(l) ((int)(short)HIWORD(l))
1998 #define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
1999 #define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
2000 case WM_LBUTTONDOWN
:
2001 case WM_MBUTTONDOWN
:
2002 case WM_RBUTTONDOWN
:
2010 case WM_LBUTTONDOWN
:
2014 case WM_MBUTTONDOWN
:
2015 button
= MBT_MIDDLE
;
2018 case WM_RBUTTONDOWN
:
2027 button
= MBT_MIDDLE
;
2035 button
= press
= 0; /* shouldn't happen */
2039 * Special case: in full-screen mode, if the left
2040 * button is clicked in the very top left corner of the
2041 * window, we put up the System menu instead of doing
2044 if (is_full_screen() && press
&& button
== MBT_LEFT
&&
2045 X_POS(lParam
) == 0 && Y_POS(lParam
) == 0) {
2046 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
, 0);
2051 TO_CHR_X(X_POS(lParam
)), TO_CHR_Y(Y_POS(lParam
)),
2052 wParam
& MK_SHIFT
, wParam
& MK_CONTROL
,
2056 term_mouse(term
, button
, translate_button(button
), MA_RELEASE
,
2057 TO_CHR_X(X_POS(lParam
)),
2058 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2059 wParam
& MK_CONTROL
, is_alt_pressed());
2067 * Add the mouse position and message time to the random
2070 noise_ultralight(lParam
);
2072 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
) &&
2073 GetCapture() == hwnd
) {
2075 if (wParam
& MK_LBUTTON
)
2077 else if (wParam
& MK_MBUTTON
)
2081 term_mouse(term
, b
, translate_button(b
), MA_DRAG
,
2082 TO_CHR_X(X_POS(lParam
)),
2083 TO_CHR_Y(Y_POS(lParam
)), wParam
& MK_SHIFT
,
2084 wParam
& MK_CONTROL
, is_alt_pressed());
2087 case WM_NCMOUSEMOVE
:
2089 noise_ultralight(lParam
);
2091 case WM_IGNORE_CLIP
:
2092 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
2094 case WM_DESTROYCLIPBOARD
:
2096 term_deselect(term
);
2097 ignore_clip
= FALSE
;
2103 hdc
= BeginPaint(hwnd
, &p
);
2105 SelectPalette(hdc
, pal
, TRUE
);
2106 RealizePalette(hdc
);
2108 term_paint(term
, hdc
,
2109 (p
.rcPaint
.left
-offset_width
)/font_width
,
2110 (p
.rcPaint
.top
-offset_height
)/font_height
,
2111 (p
.rcPaint
.right
-offset_width
-1)/font_width
,
2112 (p
.rcPaint
.bottom
-offset_height
-1)/font_height
,
2116 p
.rcPaint
.left
< offset_width
||
2117 p
.rcPaint
.top
< offset_height
||
2118 p
.rcPaint
.right
>= offset_width
+ font_width
*term
->cols
||
2119 p
.rcPaint
.bottom
>= offset_height
+ font_height
*term
->rows
)
2121 HBRUSH fillcolour
, oldbrush
;
2123 fillcolour
= CreateSolidBrush (
2124 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2125 oldbrush
= SelectObject(hdc
, fillcolour
);
2126 edge
= CreatePen(PS_SOLID
, 0,
2127 colours
[(ATTR_DEFBG
>>ATTR_BGSHIFT
)*2]);
2128 oldpen
= SelectObject(hdc
, edge
);
2131 * Jordan Russell reports that this apparently
2132 * ineffectual IntersectClipRect() call masks a
2133 * Windows NT/2K bug causing strange display
2134 * problems when the PuTTY window is taller than
2135 * the primary monitor. It seems harmless enough...
2137 IntersectClipRect(hdc
,
2138 p
.rcPaint
.left
, p
.rcPaint
.top
,
2139 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2141 ExcludeClipRect(hdc
,
2142 offset_width
, offset_height
,
2143 offset_width
+font_width
*term
->cols
,
2144 offset_height
+font_height
*term
->rows
);
2146 Rectangle(hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
2147 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
2149 // SelectClipRgn(hdc, NULL);
2151 SelectObject(hdc
, oldbrush
);
2152 DeleteObject(fillcolour
);
2153 SelectObject(hdc
, oldpen
);
2156 SelectObject(hdc
, GetStockObject(SYSTEM_FONT
));
2157 SelectObject(hdc
, GetStockObject(WHITE_PEN
));
2163 /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
2164 * but the only one that's likely to try to overload us is FD_READ.
2165 * This means buffering just one is fine.
2167 if (pending_netevent
)
2168 enact_pending_netevent();
2170 pending_netevent
= TRUE
;
2171 pend_netevent_wParam
= wParam
;
2172 pend_netevent_lParam
= lParam
;
2173 if (WSAGETSELECTEVENT(lParam
) != FD_READ
)
2174 enact_pending_netevent();
2176 time(&last_movement
);
2179 term
->has_focus
= TRUE
;
2180 CreateCaret(hwnd
, caretbm
, font_width
, font_height
);
2182 flash_window(0); /* stop */
2189 term
->has_focus
= FALSE
;
2191 caret_x
= caret_y
= -1; /* ensure caret is replaced next time */
2195 case WM_ENTERSIZEMOVE
:
2196 #ifdef RDB_DEBUG_PATCH
2197 debug((27, "WM_ENTERSIZEMOVE"));
2201 need_backend_resize
= FALSE
;
2203 case WM_EXITSIZEMOVE
:
2206 #ifdef RDB_DEBUG_PATCH
2207 debug((27, "WM_EXITSIZEMOVE"));
2209 if (need_backend_resize
) {
2210 term_size(term
, cfg
.height
, cfg
.width
, cfg
.savelines
);
2211 InvalidateRect(hwnd
, NULL
, TRUE
);
2216 * This does two jobs:
2217 * 1) Keep the sizetip uptodate
2218 * 2) Make sure the window size is _stepped_ in units of the font size.
2220 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2221 int width
, height
, w
, h
, ew
, eh
;
2222 LPRECT r
= (LPRECT
) lParam
;
2224 if ( !need_backend_resize
&& cfg
.resize_action
== RESIZE_EITHER
&&
2225 (cfg
.height
!= term
->rows
|| cfg
.width
!= term
->cols
)) {
2227 * Great! It seems that both the terminal size and the
2228 * font size have been changed and the user is now dragging.
2230 * It will now be difficult to get back to the configured
2233 * This would be easier but it seems to be too confusing.
2235 term_size(term, cfg.height, cfg.width, cfg.savelines);
2238 cfg
.height
=term
->rows
; cfg
.width
=term
->cols
;
2240 InvalidateRect(hwnd
, NULL
, TRUE
);
2241 need_backend_resize
= TRUE
;
2244 width
= r
->right
- r
->left
- extra_width
;
2245 height
= r
->bottom
- r
->top
- extra_height
;
2246 w
= (width
+ font_width
/ 2) / font_width
;
2249 h
= (height
+ font_height
/ 2) / font_height
;
2252 UpdateSizeTip(hwnd
, w
, h
);
2253 ew
= width
- w
* font_width
;
2254 eh
= height
- h
* font_height
;
2256 if (wParam
== WMSZ_LEFT
||
2257 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2263 if (wParam
== WMSZ_TOP
||
2264 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2274 int width
, height
, w
, h
, rv
= 0;
2275 int ex_width
= extra_width
+ (cfg
.window_border
- offset_width
) * 2;
2276 int ex_height
= extra_height
+ (cfg
.window_border
- offset_height
) * 2;
2277 LPRECT r
= (LPRECT
) lParam
;
2279 width
= r
->right
- r
->left
- ex_width
;
2280 height
= r
->bottom
- r
->top
- ex_height
;
2282 w
= (width
+ term
->cols
/2)/term
->cols
;
2283 h
= (height
+ term
->rows
/2)/term
->rows
;
2284 if ( r
->right
!= r
->left
+ w
*term
->cols
+ ex_width
)
2287 if (wParam
== WMSZ_LEFT
||
2288 wParam
== WMSZ_BOTTOMLEFT
|| wParam
== WMSZ_TOPLEFT
)
2289 r
->left
= r
->right
- w
*term
->cols
- ex_width
;
2291 r
->right
= r
->left
+ w
*term
->cols
+ ex_width
;
2293 if (r
->bottom
!= r
->top
+ h
*term
->rows
+ ex_height
)
2296 if (wParam
== WMSZ_TOP
||
2297 wParam
== WMSZ_TOPRIGHT
|| wParam
== WMSZ_TOPLEFT
)
2298 r
->top
= r
->bottom
- h
*term
->rows
- ex_height
;
2300 r
->bottom
= r
->top
+ h
*term
->rows
+ ex_height
;
2304 /* break; (never reached) */
2305 case WM_FULLSCR_ON_MAX
:
2306 fullscr_on_max
= TRUE
;
2309 sys_cursor_update();
2312 #ifdef RDB_DEBUG_PATCH
2313 debug((27, "WM_SIZE %s (%d,%d)",
2314 (wParam
== SIZE_MINIMIZED
) ?
"SIZE_MINIMIZED":
2315 (wParam
== SIZE_MAXIMIZED
) ?
"SIZE_MAXIMIZED":
2316 (wParam
== SIZE_RESTORED
&& resizing
) ?
"to":
2317 (wParam
== SIZE_RESTORED
) ?
"SIZE_RESTORED":
2319 LOWORD(lParam
), HIWORD(lParam
)));
2321 if (wParam
== SIZE_MINIMIZED
)
2323 cfg
.win_name_always ? window_name
: icon_name
);
2324 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
2325 SetWindowText(hwnd
, window_name
);
2326 if (wParam
== SIZE_RESTORED
)
2327 clear_full_screen();
2328 if (wParam
== SIZE_MAXIMIZED
&& fullscr_on_max
) {
2329 fullscr_on_max
= FALSE
;
2333 if (cfg
.resize_action
== RESIZE_DISABLED
) {
2334 /* A resize, well it better be a minimize. */
2338 int width
, height
, w
, h
;
2340 width
= LOWORD(lParam
);
2341 height
= HIWORD(lParam
);
2344 if (wParam
== SIZE_MAXIMIZED
&& !was_zoomed
) {
2346 prev_rows
= term
->rows
;
2347 prev_cols
= term
->cols
;
2348 if (cfg
.resize_action
== RESIZE_TERM
) {
2349 w
= width
/ font_width
;
2351 h
= height
/ font_height
;
2354 term_size(term
, h
, w
, cfg
.savelines
);
2357 } else if (wParam
== SIZE_RESTORED
&& was_zoomed
) {
2359 if (cfg
.resize_action
== RESIZE_TERM
)
2360 term_size(term
, prev_rows
, prev_cols
, cfg
.savelines
);
2361 if (cfg
.resize_action
!= RESIZE_FONT
)
2366 /* This is an unexpected resize, these will normally happen
2367 * if the window is too large. Probably either the user
2368 * selected a huge font or the screen size has changed.
2370 * This is also called with minimize.
2372 else reset_window(-1);
2376 * Don't call back->size in mid-resize. (To prevent
2377 * massive numbers of resize events getting sent
2378 * down the connection during an NT opaque drag.)
2381 if (cfg
.resize_action
!= RESIZE_FONT
&& !is_alt_pressed()) {
2382 need_backend_resize
= TRUE
;
2383 w
= (width
-cfg
.window_border
*2) / font_width
;
2385 h
= (height
-cfg
.window_border
*2) / font_height
;
2394 sys_cursor_update();
2397 switch (LOWORD(wParam
)) {
2399 term_scroll(term
, -1, 0);
2402 term_scroll(term
, +1, 0);
2405 term_scroll(term
, 0, +1);
2408 term_scroll(term
, 0, -1);
2411 term_scroll(term
, 0, +term
->rows
/ 2);
2414 term_scroll(term
, 0, -term
->rows
/ 2);
2416 case SB_THUMBPOSITION
:
2418 term_scroll(term
, 1, HIWORD(wParam
));
2422 case WM_PALETTECHANGED
:
2423 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
2424 HDC hdc
= get_ctx(NULL
);
2426 if (RealizePalette(hdc
) > 0)
2432 case WM_QUERYNEWPALETTE
:
2434 HDC hdc
= get_ctx(NULL
);
2436 if (RealizePalette(hdc
) > 0)
2448 * Add the scan code and keypress timing to the random
2451 noise_ultralight(lParam
);
2454 * We don't do TranslateMessage since it disassociates the
2455 * resulting CHAR message from the KEYDOWN that sparked it,
2456 * which we occasionally don't want. Instead, we process
2457 * KEYDOWN, and call the Win32 translator functions so that
2458 * we get the translations under _our_ control.
2461 unsigned char buf
[20];
2464 if (wParam
== VK_PROCESSKEY
) {
2467 m
.message
= WM_KEYDOWN
;
2469 m
.lParam
= lParam
& 0xdfff;
2470 TranslateMessage(&m
);
2472 len
= TranslateKey(message
, wParam
, lParam
, buf
);
2474 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2478 * Interrupt an ongoing paste. I'm not sure
2479 * this is sensible, but for the moment it's
2480 * preferable to having to faff about buffering
2486 * We need not bother about stdin backlogs
2487 * here, because in GUI PuTTY we can't do
2488 * anything about it anyway; there's no means
2489 * of asking Windows to hold off on KEYDOWN
2490 * messages. We _have_ to buffer everything
2493 term_seen_key_event(term
);
2494 ldisc_send(ldisc
, buf
, len
, 1);
2499 net_pending_errors();
2501 case WM_INPUTLANGCHANGE
:
2502 /* wParam == Font number */
2503 /* lParam == Locale */
2504 set_input_locale((HKL
)lParam
);
2505 sys_cursor_update();
2508 if(wParam
== IMN_SETOPENSTATUS
) {
2509 HIMC hImc
= ImmGetContext(hwnd
);
2510 ImmSetCompositionFont(hImc
, &lfont
);
2511 ImmReleaseContext(hwnd
, hImc
);
2515 case WM_IME_COMPOSITION
:
2521 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
||
2522 osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) break; /* no Unicode */
2524 if ((lParam
& GCS_RESULTSTR
) == 0) /* Composition unfinished. */
2525 break; /* fall back to DefWindowProc */
2527 hIMC
= ImmGetContext(hwnd
);
2528 n
= ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, NULL
, 0);
2532 buff
= snewn(n
, char);
2533 ImmGetCompositionStringW(hIMC
, GCS_RESULTSTR
, buff
, n
);
2535 * Jaeyoun Chung reports that Korean character
2536 * input doesn't work correctly if we do a single
2537 * luni_send() covering the whole of buff. So
2538 * instead we luni_send the characters one by one.
2540 term_seen_key_event(term
);
2541 for (i
= 0; i
< n
; i
+= 2) {
2542 luni_send(ldisc
, (unsigned short *)(buff
+i
), 1, 1);
2546 ImmReleaseContext(hwnd
, hIMC
);
2551 if (wParam
& 0xFF00) {
2552 unsigned char buf
[2];
2555 buf
[0] = wParam
>> 8;
2556 term_seen_key_event(term
);
2557 lpage_send(ldisc
, kbd_codepage
, buf
, 2, 1);
2559 char c
= (unsigned char) wParam
;
2560 term_seen_key_event(term
);
2561 lpage_send(ldisc
, kbd_codepage
, &c
, 1, 1);
2567 * Nevertheless, we are prepared to deal with WM_CHAR
2568 * messages, should they crop up. So if someone wants to
2569 * post the things to us as part of a macro manoeuvre,
2570 * we're ready to cope.
2573 char c
= (unsigned char)wParam
;
2574 term_seen_key_event(term
);
2575 lpage_send(ldisc
, CP_ACP
, &c
, 1, 1);
2579 if (send_raw_mouse
&& LOWORD(lParam
) == HTCLIENT
) {
2580 SetCursor(LoadCursor(NULL
, IDC_ARROW
));
2584 case WM_AGENT_CALLBACK
:
2586 struct agent_callback
*c
= (struct agent_callback
*)lParam
;
2587 c
->callback(c
->callback_ctx
, c
->data
, c
->len
);
2592 if (message
== wm_mousewheel
|| message
== WM_MOUSEWHEEL
) {
2593 int shift_pressed
=0, control_pressed
=0;
2595 if (message
== WM_MOUSEWHEEL
) {
2596 wheel_accumulator
+= (short)HIWORD(wParam
);
2597 shift_pressed
=LOWORD(wParam
) & MK_SHIFT
;
2598 control_pressed
=LOWORD(wParam
) & MK_CONTROL
;
2601 wheel_accumulator
+= (int)wParam
;
2602 if (GetKeyboardState(keys
)!=0) {
2603 shift_pressed
=keys
[VK_SHIFT
]&0x80;
2604 control_pressed
=keys
[VK_CONTROL
]&0x80;
2608 /* process events when the threshold is reached */
2609 while (abs(wheel_accumulator
) >= WHEEL_DELTA
) {
2612 /* reduce amount for next time */
2613 if (wheel_accumulator
> 0) {
2615 wheel_accumulator
-= WHEEL_DELTA
;
2616 } else if (wheel_accumulator
< 0) {
2618 wheel_accumulator
+= WHEEL_DELTA
;
2622 if (send_raw_mouse
&&
2623 !(cfg
.mouse_override
&& shift_pressed
)) {
2624 /* send a mouse-down followed by a mouse up */
2625 term_mouse(term
, b
, translate_button(b
),
2627 TO_CHR_X(X_POS(lParam
)),
2628 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2629 control_pressed
, is_alt_pressed());
2630 term_mouse(term
, b
, translate_button(b
),
2631 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
2632 TO_CHR_Y(Y_POS(lParam
)), shift_pressed
,
2633 control_pressed
, is_alt_pressed());
2635 /* trigger a scroll */
2636 term_scroll(term
, 0,
2638 -term
->rows
/ 2 : term
->rows
/ 2);
2645 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
2649 * Move the system caret. (We maintain one, even though it's
2650 * invisible, for the benefit of blind people: apparently some
2651 * helper software tracks the system caret, so we should arrange to
2654 void sys_cursor(void *frontend
, int x
, int y
)
2658 if (!term
->has_focus
) return;
2661 * Avoid gratuitously re-updating the cursor position and IMM
2662 * window if there's no actual change required.
2664 cx
= x
* font_width
+ offset_width
;
2665 cy
= y
* font_height
+ offset_height
;
2666 if (cx
== caret_x
&& cy
== caret_y
)
2671 sys_cursor_update();
2674 static void sys_cursor_update(void)
2679 if (!term
->has_focus
) return;
2681 if (caret_x
< 0 || caret_y
< 0)
2684 SetCaretPos(caret_x
, caret_y
);
2686 /* IMM calls on Win98 and beyond only */
2687 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32s
) return; /* 3.11 */
2689 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_WINDOWS
&&
2690 osVersion
.dwMinorVersion
== 0) return; /* 95 */
2692 /* we should have the IMM functions */
2693 hIMC
= ImmGetContext(hwnd
);
2694 cf
.dwStyle
= CFS_POINT
;
2695 cf
.ptCurrentPos
.x
= caret_x
;
2696 cf
.ptCurrentPos
.y
= caret_y
;
2697 ImmSetCompositionWindow(hIMC
, &cf
);
2699 ImmReleaseContext(hwnd
, hIMC
);
2703 * Draw a line of text in the window, at given character
2704 * coordinates, in given attributes.
2706 * We are allowed to fiddle with the contents of `text'.
2708 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
2709 unsigned long attr
, int lattr
)
2712 int nfg
, nbg
, nfont
;
2715 int force_manual_underline
= 0;
2716 int fnt_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2717 int char_width
= fnt_width
;
2718 int text_adjust
= 0;
2719 static int *IpDx
= 0, IpDxLEN
= 0;
2721 if (attr
& ATTR_WIDE
)
2724 if (len
> IpDxLEN
|| IpDx
[0] != char_width
) {
2726 if (len
> IpDxLEN
) {
2728 IpDx
= snewn(len
+ 16, int);
2729 IpDxLEN
= (len
+ 16);
2731 for (i
= 0; i
< IpDxLEN
; i
++)
2732 IpDx
[i
] = char_width
;
2735 /* Only want the left half of double width lines */
2736 if (lattr
!= LATTR_NORM
&& x
*2 >= term
->cols
)
2744 if ((attr
& TATTR_ACTCURS
) && (cfg
.cursor_type
== 0 || term
->big_cursor
)) {
2745 attr
&= ATTR_CUR_AND
| (bold_mode
!= BOLD_COLOURS ? ATTR_BOLD
: 0);
2746 attr
^= ATTR_CUR_XOR
;
2750 if (cfg
.vtmode
== VT_POORMAN
&& lattr
!= LATTR_NORM
) {
2751 /* Assume a poorman font is borken in other ways too. */
2761 nfont
|= FONT_WIDE
+ FONT_HIGH
;
2764 if (attr
& ATTR_NARROW
)
2765 nfont
|= FONT_NARROW
;
2767 /* Special hack for the VT100 linedraw glyphs. */
2768 if ((attr
& CSET_MASK
) == 0x2300) {
2769 if (text
[0] >= (char) 0xBA && text
[0] <= (char) 0xBD) {
2770 switch ((unsigned char) (text
[0])) {
2772 text_adjust
= -2 * font_height
/ 5;
2775 text_adjust
= -1 * font_height
/ 5;
2778 text_adjust
= font_height
/ 5;
2781 text_adjust
= 2 * font_height
/ 5;
2784 if (lattr
== LATTR_TOP
|| lattr
== LATTR_BOT
)
2787 text
[0] = (char) (ucsdata
.unitab_xterm
['q'] & CHAR_MASK
);
2788 attr
|= (ucsdata
.unitab_xterm
['q'] & CSET_MASK
);
2789 if (attr
& ATTR_UNDER
) {
2790 attr
&= ~ATTR_UNDER
;
2791 force_manual_underline
= 1;
2796 /* Anything left as an original character set is unprintable. */
2797 if (DIRECT_CHAR(attr
)) {
2800 memset(text
, 0xFD, len
);
2804 if ((attr
& CSET_MASK
) == ATTR_OEMCP
)
2807 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
2808 nfg
= 2 * (nfg
& 0xF) + (nfg
& 0x10 ?
1 : 0);
2809 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
2810 nbg
= 2 * (nbg
& 0xF) + (nbg
& 0x10 ?
1 : 0);
2811 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
2813 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
2814 nfont
|= FONT_UNDERLINE
;
2815 another_font(nfont
);
2816 if (!fonts
[nfont
]) {
2817 if (nfont
& FONT_UNDERLINE
)
2818 force_manual_underline
= 1;
2819 /* Don't do the same for manual bold, it could be bad news. */
2821 nfont
&= ~(FONT_BOLD
| FONT_UNDERLINE
);
2823 another_font(nfont
);
2825 nfont
= FONT_NORMAL
;
2826 if (attr
& ATTR_REVERSE
) {
2831 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
2833 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BLINK
))
2837 SelectObject(hdc
, fonts
[nfont
]);
2838 SetTextColor(hdc
, fg
);
2839 SetBkColor(hdc
, bg
);
2840 SetBkMode(hdc
, OPAQUE
);
2843 line_box
.right
= x
+ char_width
* len
;
2844 line_box
.bottom
= y
+ font_height
;
2846 /* Only want the left half of double width lines */
2847 if (line_box
.right
> font_width
*term
->cols
+offset_width
)
2848 line_box
.right
= font_width
*term
->cols
+offset_width
;
2850 /* We're using a private area for direct to font. (512 chars.) */
2851 if (ucsdata
.dbcs_screenfont
&& (attr
& CSET_MASK
) == ATTR_ACP
) {
2852 /* Ho Hum, dbcs fonts are a PITA! */
2853 /* To display on W9x I have to convert to UCS */
2854 static wchar_t *uni_buf
= 0;
2855 static int uni_len
= 0;
2857 if (len
> uni_len
) {
2860 uni_buf
= snewn(uni_len
, wchar_t);
2863 for(nlen
= mptr
= 0; mptr
<len
; mptr
++) {
2864 uni_buf
[nlen
] = 0xFFFD;
2865 if (IsDBCSLeadByteEx(ucsdata
.font_codepage
, (BYTE
) text
[mptr
])) {
2866 IpDx
[nlen
] += char_width
;
2867 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2868 text
+mptr
, 2, uni_buf
+nlen
, 1);
2873 MultiByteToWideChar(ucsdata
.font_codepage
, MB_USEGLYPHCHARS
,
2874 text
+mptr
, 1, uni_buf
+nlen
, 1);
2882 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2883 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, uni_buf
, nlen
, IpDx
);
2884 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2885 SetBkMode(hdc
, TRANSPARENT
);
2886 ExtTextOutW(hdc
, x
- 1,
2887 y
- font_height
* (lattr
==
2888 LATTR_BOT
) + text_adjust
,
2889 ETO_CLIPPED
, &line_box
, uni_buf
, nlen
, IpDx
);
2893 } else if (DIRECT_FONT(attr
)) {
2895 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2896 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, text
, len
, IpDx
);
2897 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2898 SetBkMode(hdc
, TRANSPARENT
);
2900 /* GRR: This draws the character outside it's box and can leave
2901 * 'droppings' even with the clip box! I suppose I could loop it
2902 * one character at a time ... yuk.
2904 * Or ... I could do a test print with "W", and use +1 or -1 for this
2905 * shift depending on if the leftmost column is blank...
2907 ExtTextOut(hdc
, x
- 1,
2908 y
- font_height
* (lattr
==
2909 LATTR_BOT
) + text_adjust
,
2910 ETO_CLIPPED
, &line_box
, text
, len
, IpDx
);
2913 /* And 'normal' unicode characters */
2914 static WCHAR
*wbuf
= NULL
;
2915 static int wlen
= 0;
2920 wbuf
= snewn(wlen
, WCHAR
);
2922 for (i
= 0; i
< len
; i
++)
2923 wbuf
[i
] = (WCHAR
) ((attr
& CSET_MASK
) + (text
[i
] & CHAR_MASK
));
2926 y
- font_height
* (lattr
== LATTR_BOT
) + text_adjust
,
2927 ETO_CLIPPED
| ETO_OPAQUE
, &line_box
, wbuf
, len
, IpDx
);
2929 /* And the shadow bold hack. */
2930 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
2931 SetBkMode(hdc
, TRANSPARENT
);
2932 ExtTextOutW(hdc
, x
- 1,
2933 y
- font_height
* (lattr
==
2934 LATTR_BOT
) + text_adjust
,
2935 ETO_CLIPPED
, &line_box
, wbuf
, len
, IpDx
);
2938 if (lattr
!= LATTR_TOP
&& (force_manual_underline
||
2939 (und_mode
== UND_LINE
2940 && (attr
& ATTR_UNDER
)))) {
2943 if (lattr
== LATTR_BOT
)
2944 dec
= dec
* 2 - font_height
;
2946 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, fg
));
2947 MoveToEx(hdc
, x
, y
+ dec
, NULL
);
2948 LineTo(hdc
, x
+ len
* char_width
, y
+ dec
);
2949 oldpen
= SelectObject(hdc
, oldpen
);
2950 DeleteObject(oldpen
);
2954 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
2955 unsigned long attr
, int lattr
)
2961 int ctype
= cfg
.cursor_type
;
2963 if ((attr
& TATTR_ACTCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2964 if (((attr
& CSET_MASK
) | (unsigned char) *text
) != UCSWIDE
) {
2965 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
2969 attr
|= TATTR_RIGHTCURS
;
2972 fnt_width
= char_width
= font_width
* (1 + (lattr
!= LATTR_NORM
));
2973 if (attr
& ATTR_WIDE
)
2980 if ((attr
& TATTR_PASCURS
) && (ctype
== 0 || term
->big_cursor
)) {
2983 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
2984 pts
[2].x
= pts
[3].x
= x
+ char_width
- 1;
2985 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
2986 pts
[1].y
= pts
[2].y
= y
+ font_height
- 1;
2987 oldpen
= SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
2988 Polyline(hdc
, pts
, 5);
2989 oldpen
= SelectObject(hdc
, oldpen
);
2990 DeleteObject(oldpen
);
2991 } else if ((attr
& (TATTR_ACTCURS
| TATTR_PASCURS
)) && ctype
!= 0) {
2992 int startx
, starty
, dx
, dy
, length
, i
;
2995 starty
= y
+ descent
;
2998 length
= char_width
;
3001 if (attr
& TATTR_RIGHTCURS
)
3002 xadjust
= char_width
- 1;
3003 startx
= x
+ xadjust
;
3007 length
= font_height
;
3009 if (attr
& TATTR_ACTCURS
) {
3012 SelectObject(hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
3013 MoveToEx(hdc
, startx
, starty
, NULL
);
3014 LineTo(hdc
, startx
+ dx
* length
, starty
+ dy
* length
);
3015 oldpen
= SelectObject(hdc
, oldpen
);
3016 DeleteObject(oldpen
);
3018 for (i
= 0; i
< length
; i
++) {
3020 SetPixel(hdc
, startx
, starty
, colours
[23]);
3029 /* This function gets the actual width of a character in the normal font.
3031 int char_width(Context ctx
, int uc
) {
3035 /* If the font max is the same as the font ave width then this
3036 * function is a no-op.
3038 if (!font_dualwidth
) return 1;
3040 switch (uc
& CSET_MASK
) {
3042 uc
= ucsdata
.unitab_line
[uc
& 0xFF];
3045 uc
= ucsdata
.unitab_xterm
[uc
& 0xFF];
3048 uc
= ucsdata
.unitab_scoacs
[uc
& 0xFF];
3051 if (DIRECT_FONT(uc
)) {
3052 if (ucsdata
.dbcs_screenfont
) return 1;
3054 /* Speedup, I know of no font where ascii is the wrong width */
3055 if ((uc
&CHAR_MASK
) >= ' ' && (uc
&CHAR_MASK
)<= '~')
3058 if ( (uc
& CSET_MASK
) == ATTR_ACP
) {
3059 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3060 } else if ( (uc
& CSET_MASK
) == ATTR_OEMCP
) {
3061 another_font(FONT_OEM
);
3062 if (!fonts
[FONT_OEM
]) return 0;
3064 SelectObject(hdc
, fonts
[FONT_OEM
]);
3068 if ( GetCharWidth32(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1 &&
3069 GetCharWidth(hdc
, uc
&CHAR_MASK
, uc
&CHAR_MASK
, &ibuf
) != 1)
3072 /* Speedup, I know of no font where ascii is the wrong width */
3073 if (uc
>= ' ' && uc
<= '~') return 1;
3075 SelectObject(hdc
, fonts
[FONT_NORMAL
]);
3076 if ( GetCharWidth32W(hdc
, uc
, uc
, &ibuf
) == 1 )
3077 /* Okay that one worked */ ;
3078 else if ( GetCharWidthW(hdc
, uc
, uc
, &ibuf
) == 1 )
3079 /* This should work on 9x too, but it's "less accurate" */ ;
3084 ibuf
+= font_width
/ 2 -1;
3091 * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
3092 * codes. Returns number of bytes used or zero to drop the message
3093 * or -1 to forward the message to windows.
3095 static int TranslateKey(UINT message
, WPARAM wParam
, LPARAM lParam
,
3096 unsigned char *output
)
3099 int scan
, left_alt
= 0, key_down
, shift_state
;
3101 unsigned char *p
= output
;
3102 static int alt_sum
= 0;
3104 HKL kbd_layout
= GetKeyboardLayout(0);
3106 static WORD keys
[3];
3107 static int compose_char
= 0;
3108 static WPARAM compose_key
= 0;
3110 r
= GetKeyboardState(keystate
);
3112 memset(keystate
, 0, sizeof(keystate
));
3115 #define SHOW_TOASCII_RESULT
3116 { /* Tell us all about key events */
3117 static BYTE oldstate
[256];
3118 static int first
= 1;
3122 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3125 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
) {
3127 } else if ((HIWORD(lParam
) & KF_UP
)
3128 && scan
== (HIWORD(lParam
) & 0xFF)) {
3132 if (wParam
>= VK_F1
&& wParam
<= VK_F20
)
3133 debug(("K_F%d", wParam
+ 1 - VK_F1
));
3146 debug(("VK_%02x", wParam
));
3148 if (message
== WM_SYSKEYDOWN
|| message
== WM_SYSKEYUP
)
3150 debug((", S%02x", scan
= (HIWORD(lParam
) & 0xFF)));
3152 ch
= MapVirtualKeyEx(wParam
, 2, kbd_layout
);
3153 if (ch
>= ' ' && ch
<= '~')
3154 debug((", '%c'", ch
));
3156 debug((", $%02x", ch
));
3159 debug((", KB0=%02x", keys
[0]));
3161 debug((", KB1=%02x", keys
[1]));
3163 debug((", KB2=%02x", keys
[2]));
3165 if ((keystate
[VK_SHIFT
] & 0x80) != 0)
3167 if ((keystate
[VK_CONTROL
] & 0x80) != 0)
3169 if ((HIWORD(lParam
) & KF_EXTENDED
))
3171 if ((HIWORD(lParam
) & KF_UP
))
3175 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
);
3176 else if ((HIWORD(lParam
) & KF_UP
))
3177 oldstate
[wParam
& 0xFF] ^= 0x80;
3179 oldstate
[wParam
& 0xFF] ^= 0x81;
3181 for (ch
= 0; ch
< 256; ch
++)
3182 if (oldstate
[ch
] != keystate
[ch
])
3183 debug((", M%02x=%02x", ch
, keystate
[ch
]));
3185 memcpy(oldstate
, keystate
, sizeof(oldstate
));
3189 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
)) {
3190 keystate
[VK_RMENU
] = keystate
[VK_MENU
];
3194 /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
3195 if ((cfg
.funky_type
== 3 ||
3196 (cfg
.funky_type
<= 1 && term
->app_keypad_keys
&&
3198 && wParam
== VK_NUMLOCK
&& !(keystate
[VK_SHIFT
] & 0x80)) {
3200 wParam
= VK_EXECUTE
;
3202 /* UnToggle NUMLock */
3203 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0)
3204 keystate
[VK_NUMLOCK
] ^= 1;
3207 /* And write back the 'adjusted' state */
3208 SetKeyboardState(keystate
);
3211 /* Disable Auto repeat if required */
3212 if (term
->repeat_off
&&
3213 (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == KF_REPEAT
)
3216 if ((HIWORD(lParam
) & KF_ALTDOWN
) && (keystate
[VK_RMENU
] & 0x80) == 0)
3219 key_down
= ((HIWORD(lParam
) & KF_UP
) == 0);
3221 /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
3222 if (left_alt
&& (keystate
[VK_CONTROL
] & 0x80)) {
3223 if (cfg
.ctrlaltkeys
)
3224 keystate
[VK_MENU
] = 0;
3226 keystate
[VK_RMENU
] = 0x80;
3231 scan
= (HIWORD(lParam
) & (KF_UP
| KF_EXTENDED
| 0xFF));
3232 shift_state
= ((keystate
[VK_SHIFT
] & 0x80) != 0)
3233 + ((keystate
[VK_CONTROL
] & 0x80) != 0) * 2;
3235 /* Note if AltGr was pressed and if it was used as a compose key */
3236 if (!compose_state
) {
3237 compose_key
= 0x100;
3238 if (cfg
.compose_key
) {
3239 if (wParam
== VK_MENU
&& (HIWORD(lParam
) & KF_EXTENDED
))
3240 compose_key
= wParam
;
3242 if (wParam
== VK_APPS
)
3243 compose_key
= wParam
;
3246 if (wParam
== compose_key
) {
3247 if (compose_state
== 0
3248 && (HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) == 0) compose_state
=
3250 else if (compose_state
== 1 && (HIWORD(lParam
) & KF_UP
))
3254 } else if (compose_state
== 1 && wParam
!= VK_CONTROL
)
3257 if (compose_state
> 1 && left_alt
)
3260 /* Sanitize the number pad if not using a PC NumPad */
3261 if (left_alt
|| (term
->app_keypad_keys
&& !cfg
.no_applic_k
3262 && cfg
.funky_type
!= 2)
3263 || cfg
.funky_type
== 3 || cfg
.nethack_keypad
|| compose_state
) {
3264 if ((HIWORD(lParam
) & KF_EXTENDED
) == 0) {
3268 nParam
= VK_NUMPAD0
;
3271 nParam
= VK_NUMPAD1
;
3274 nParam
= VK_NUMPAD2
;
3277 nParam
= VK_NUMPAD3
;
3280 nParam
= VK_NUMPAD4
;
3283 nParam
= VK_NUMPAD5
;
3286 nParam
= VK_NUMPAD6
;
3289 nParam
= VK_NUMPAD7
;
3292 nParam
= VK_NUMPAD8
;
3295 nParam
= VK_NUMPAD9
;
3298 nParam
= VK_DECIMAL
;
3302 if (keystate
[VK_NUMLOCK
] & 1)
3309 /* If a key is pressed and AltGr is not active */
3310 if (key_down
&& (keystate
[VK_RMENU
] & 0x80) == 0 && !compose_state
) {
3311 /* Okay, prepare for most alts then ... */
3315 /* Lets see if it's a pattern we know all about ... */
3316 if (wParam
== VK_PRIOR
&& shift_state
== 1) {
3317 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
3320 if (wParam
== VK_PRIOR
&& shift_state
== 2) {
3321 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEUP
, 0);
3324 if (wParam
== VK_NEXT
&& shift_state
== 1) {
3325 SendMessage(hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
3328 if (wParam
== VK_NEXT
&& shift_state
== 2) {
3329 SendMessage(hwnd
, WM_VSCROLL
, SB_LINEDOWN
, 0);
3332 if (wParam
== VK_INSERT
&& shift_state
== 1) {
3333 term_do_paste(term
);
3336 if (left_alt
&& wParam
== VK_F4
&& cfg
.alt_f4
) {
3339 if (left_alt
&& wParam
== VK_SPACE
&& cfg
.alt_space
) {
3340 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
3343 if (left_alt
&& wParam
== VK_RETURN
&& cfg
.fullscreenonaltenter
&&
3344 (cfg
.resize_action
!= RESIZE_DISABLED
)) {
3345 if ((HIWORD(lParam
) & (KF_UP
| KF_REPEAT
)) != KF_REPEAT
)
3349 /* Control-Numlock for app-keypad mode switch */
3350 if (wParam
== VK_PAUSE
&& shift_state
== 2) {
3351 term
->app_keypad_keys
^= 1;
3355 /* Nethack keypad */
3356 if (cfg
.nethack_keypad
&& !left_alt
) {
3359 *p
++ = shift_state ?
'B' : 'b';
3362 *p
++ = shift_state ?
'J' : 'j';
3365 *p
++ = shift_state ?
'N' : 'n';
3368 *p
++ = shift_state ?
'H' : 'h';
3371 *p
++ = shift_state ?
'.' : '.';
3374 *p
++ = shift_state ?
'L' : 'l';
3377 *p
++ = shift_state ?
'Y' : 'y';
3380 *p
++ = shift_state ?
'K' : 'k';
3383 *p
++ = shift_state ?
'U' : 'u';
3388 /* Application Keypad */
3392 if (cfg
.funky_type
== 3 ||
3393 (cfg
.funky_type
<= 1 &&
3394 term
->app_keypad_keys
&& !cfg
.no_applic_k
)) switch (wParam
) {
3408 if (term
->app_keypad_keys
&& !cfg
.no_applic_k
)
3445 if (cfg
.funky_type
== 2) {
3450 } else if (shift_state
)
3457 if (cfg
.funky_type
== 2)
3461 if (cfg
.funky_type
== 2)
3465 if (cfg
.funky_type
== 2)
3470 if (HIWORD(lParam
) & KF_EXTENDED
)
3475 if (term
->vt52_mode
) {
3476 if (xkey
>= 'P' && xkey
<= 'S')
3477 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3479 p
+= sprintf((char *) p
, "\x1B?%c", xkey
);
3481 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3486 if (wParam
== VK_BACK
&& shift_state
== 0) { /* Backspace */
3487 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
3491 if (wParam
== VK_BACK
&& shift_state
== 1) { /* Shift Backspace */
3492 /* We do the opposite of what is configured */
3493 *p
++ = (cfg
.bksp_is_delete ?
0x08 : 0x7F);
3497 if (wParam
== VK_TAB
&& shift_state
== 1) { /* Shift tab */
3503 if (wParam
== VK_SPACE
&& shift_state
== 2) { /* Ctrl-Space */
3507 if (wParam
== VK_SPACE
&& shift_state
== 3) { /* Ctrl-Shift-Space */
3511 if (wParam
== VK_CANCEL
&& shift_state
== 2) { /* Ctrl-Break */
3516 if (wParam
== VK_PAUSE
) { /* Break/Pause */
3521 /* Control-2 to Control-8 are special */
3522 if (shift_state
== 2 && wParam
>= '2' && wParam
<= '8') {
3523 *p
++ = "\000\033\034\035\036\037\177"[wParam
- '2'];
3526 if (shift_state
== 2 && (wParam
== 0xBD || wParam
== 0xBF)) {
3530 if (shift_state
== 2 && wParam
== 0xDF) {
3534 if (shift_state
== 3 && wParam
== 0xDE) {
3535 *p
++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
3538 if (shift_state
== 0 && wParam
== VK_RETURN
&& term
->cr_lf_return
) {
3545 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
3546 * for integer decimal nn.)
3548 * We also deal with the weird ones here. Linux VCs replace F1
3549 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
3550 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
3556 code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11);
3559 code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12);
3562 code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13);
3565 code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14);
3568 code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15);
3571 code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17);
3574 code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18);
3577 code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19);
3580 code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20);
3583 code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21);
3616 if ((shift_state
&2) == 0) switch (wParam
) {
3636 /* Reorder edit keys to physical order */
3637 if (cfg
.funky_type
== 3 && code
<= 6)
3638 code
= "\0\2\1\4\5\3\6"[code
];
3640 if (term
->vt52_mode
&& code
> 0 && code
<= 6) {
3641 p
+= sprintf((char *) p
, "\x1B%c", " HLMEIG"[code
]);
3645 if (cfg
.funky_type
== 5 && /* SCO function keys */
3646 code
>= 11 && code
<= 34) {
3647 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
3650 case VK_F1
: index
= 0; break;
3651 case VK_F2
: index
= 1; break;
3652 case VK_F3
: index
= 2; break;
3653 case VK_F4
: index
= 3; break;
3654 case VK_F5
: index
= 4; break;
3655 case VK_F6
: index
= 5; break;
3656 case VK_F7
: index
= 6; break;
3657 case VK_F8
: index
= 7; break;
3658 case VK_F9
: index
= 8; break;
3659 case VK_F10
: index
= 9; break;
3660 case VK_F11
: index
= 10; break;
3661 case VK_F12
: index
= 11; break;
3663 if (keystate
[VK_SHIFT
] & 0x80) index
+= 12;
3664 if (keystate
[VK_CONTROL
] & 0x80) index
+= 24;
3665 p
+= sprintf((char *) p
, "\x1B[%c", codes
[index
]);
3668 if (cfg
.funky_type
== 5 && /* SCO small keypad */
3669 code
>= 1 && code
<= 6) {
3670 char codes
[] = "HL.FIG";
3674 p
+= sprintf((char *) p
, "\x1B[%c", codes
[code
-1]);
3678 if ((term
->vt52_mode
|| cfg
.funky_type
== 4) && code
>= 11 && code
<= 24) {
3684 if (term
->vt52_mode
)
3685 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11 - offt
);
3688 sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11 - offt
);
3691 if (cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
3692 p
+= sprintf((char *) p
, "\x1B[[%c", code
+ 'A' - 11);
3695 if (cfg
.funky_type
== 2 && code
>= 11 && code
<= 14) {
3696 if (term
->vt52_mode
)
3697 p
+= sprintf((char *) p
, "\x1B%c", code
+ 'P' - 11);
3699 p
+= sprintf((char *) p
, "\x1BO%c", code
+ 'P' - 11);
3702 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
3703 p
+= sprintf((char *) p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
3707 p
+= sprintf((char *) p
, "\x1B[%d~", code
);
3712 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
3713 * some reason seems to send VK_CLEAR to Windows...).
3735 if (term
->vt52_mode
)
3736 p
+= sprintf((char *) p
, "\x1B%c", xkey
);
3738 int app_flg
= (term
->app_cursor_keys
&& !cfg
.no_applic_c
);
3741 * RDB: VT100 & VT102 manuals both state the
3742 * app cursor keys only work if the app keypad
3745 * SGT: That may well be true, but xterm
3746 * disagrees and so does at least one
3747 * application, so I've #if'ed this out and the
3748 * behaviour is back to PuTTY's original: app
3749 * cursor and app keypad are independently
3750 * switchable modes. If anyone complains about
3751 * _this_ I'll have to put in a configurable
3754 if (!term
->app_keypad_keys
)
3757 /* Useful mapping of Ctrl-arrows */
3758 if (shift_state
== 2)
3762 p
+= sprintf((char *) p
, "\x1BO%c", xkey
);
3764 p
+= sprintf((char *) p
, "\x1B[%c", xkey
);
3771 * Finally, deal with Return ourselves. (Win95 seems to
3772 * foul it up when Alt is pressed, for some reason.)
3774 if (wParam
== VK_RETURN
) { /* Return */
3780 if (left_alt
&& wParam
>= VK_NUMPAD0
&& wParam
<= VK_NUMPAD9
)
3781 alt_sum
= alt_sum
* 10 + wParam
- VK_NUMPAD0
;
3786 /* Okay we've done everything interesting; let windows deal with
3787 * the boring stuff */
3791 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
3792 if(cfg
.xlat_capslockcyr
&& keystate
[VK_CAPITAL
] != 0) {
3794 keystate
[VK_CAPITAL
] = 0;
3797 r
= ToAsciiEx(wParam
, scan
, keystate
, keys
, 0, kbd_layout
);
3798 #ifdef SHOW_TOASCII_RESULT
3799 if (r
== 1 && !key_down
) {
3801 if (in_utf(term
) || ucsdata
.dbcs_screenfont
)
3802 debug((", (U+%04x)", alt_sum
));
3804 debug((", LCH(%d)", alt_sum
));
3806 debug((", ACH(%d)", keys
[0]));
3811 for (r1
= 0; r1
< r
; r1
++) {
3812 debug(("%s%d", r1 ?
"," : "", keys
[r1
]));
3821 * Interrupt an ongoing paste. I'm not sure this is
3822 * sensible, but for the moment it's preferable to
3823 * having to faff about buffering things.
3828 for (i
= 0; i
< r
; i
++) {
3829 unsigned char ch
= (unsigned char) keys
[i
];
3831 if (compose_state
== 2 && (ch
& 0x80) == 0 && ch
> ' ') {
3836 if (compose_state
== 3 && (ch
& 0x80) == 0 && ch
> ' ') {
3840 if ((nc
= check_compose(compose_char
, ch
)) == -1) {
3841 MessageBeep(MB_ICONHAND
);
3845 term_seen_key_event(term
);
3846 luni_send(ldisc
, &keybuf
, 1, 1);
3854 if (in_utf(term
) || ucsdata
.dbcs_screenfont
) {
3856 term_seen_key_event(term
);
3857 luni_send(ldisc
, &keybuf
, 1, 1);
3859 ch
= (char) alt_sum
;
3861 * We need not bother about stdin
3862 * backlogs here, because in GUI PuTTY
3863 * we can't do anything about it
3864 * anyway; there's no means of asking
3865 * Windows to hold off on KEYDOWN
3866 * messages. We _have_ to buffer
3867 * everything we're sent.
3869 term_seen_key_event(term
);
3870 ldisc_send(ldisc
, &ch
, 1, 1);
3874 term_seen_key_event(term
);
3875 lpage_send(ldisc
, kbd_codepage
, &ch
, 1, 1);
3878 if(capsOn
&& ch
< 0x80) {
3881 cbuf
[1] = xlat_uskbd2cyrllic(ch
);
3882 term_seen_key_event(term
);
3883 luni_send(ldisc
, cbuf
+!left_alt
, 1+!!left_alt
, 1);
3888 term_seen_key_event(term
);
3889 lpage_send(ldisc
, kbd_codepage
,
3890 cbuf
+!left_alt
, 1+!!left_alt
, 1);
3896 /* This is so the ALT-Numpad and dead keys work correctly. */
3901 /* If we're definitly not building up an ALT-54321 then clear it */
3904 /* If we will be using alt_sum fix the 256s */
3905 else if (keys
[0] && (in_utf(term
) || ucsdata
.dbcs_screenfont
))
3910 * ALT alone may or may not want to bring up the System menu.
3911 * If it's not meant to, we return 0 on presses or releases of
3912 * ALT, to show that we've swallowed the keystroke. Otherwise
3913 * we return -1, which means Windows will give the keystroke
3914 * its default handling (i.e. bring up the System menu).
3916 if (wParam
== VK_MENU
&& !cfg
.alt_only
)
3922 void request_paste(void *frontend
)
3925 * In Windows, pasting is synchronous: we can read the
3926 * clipboard with no difficulty, so request_paste() can just go
3929 term_do_paste(term
);
3932 void set_title(void *frontend
, char *title
)
3935 window_name
= snewn(1 + strlen(title
), char);
3936 strcpy(window_name
, title
);
3937 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
3938 SetWindowText(hwnd
, title
);
3941 void set_icon(void *frontend
, char *title
)
3944 icon_name
= snewn(1 + strlen(title
), char);
3945 strcpy(icon_name
, title
);
3946 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
3947 SetWindowText(hwnd
, title
);
3950 void set_sbar(void *frontend
, int total
, int start
, int page
)
3954 if (is_full_screen() ?
!cfg
.scrollbar_in_fullscreen
: !cfg
.scrollbar
)
3957 si
.cbSize
= sizeof(si
);
3958 si
.fMask
= SIF_ALL
| SIF_DISABLENOSCROLL
;
3960 si
.nMax
= total
- 1;
3964 SetScrollInfo(hwnd
, SB_VERT
, &si
, TRUE
);
3967 Context
get_ctx(void *frontend
)
3973 SelectPalette(hdc
, pal
, FALSE
);
3979 void free_ctx(Context ctx
)
3981 SelectPalette(ctx
, GetStockObject(DEFAULT_PALETTE
), FALSE
);
3982 ReleaseDC(hwnd
, ctx
);
3985 static void real_palette_set(int n
, int r
, int g
, int b
)
3988 logpal
->palPalEntry
[n
].peRed
= r
;
3989 logpal
->palPalEntry
[n
].peGreen
= g
;
3990 logpal
->palPalEntry
[n
].peBlue
= b
;
3991 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
3992 colours
[n
] = PALETTERGB(r
, g
, b
);
3993 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
3995 colours
[n
] = RGB(r
, g
, b
);
3998 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
4000 static const int first
[21] = {
4001 0, 2, 4, 6, 8, 10, 12, 14,
4002 1, 3, 5, 7, 9, 11, 13, 15,
4005 real_palette_set(first
[n
], r
, g
, b
);
4007 real_palette_set(first
[n
] + 1, r
, g
, b
);
4009 HDC hdc
= get_ctx(frontend
);
4010 UnrealizeObject(pal
);
4011 RealizePalette(hdc
);
4016 void palette_reset(void *frontend
)
4020 for (i
= 0; i
< NCOLOURS
; i
++) {
4022 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
4023 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
4024 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
4025 logpal
->palPalEntry
[i
].peFlags
= 0;
4026 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
4027 defpal
[i
].rgbtGreen
,
4028 defpal
[i
].rgbtBlue
);
4030 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
4031 defpal
[i
].rgbtGreen
, defpal
[i
].rgbtBlue
);
4036 SetPaletteEntries(pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
4037 hdc
= get_ctx(frontend
);
4038 RealizePalette(hdc
);
4043 void write_aclip(void *frontend
, char *data
, int len
, int must_deselect
)
4048 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
4051 lock
= GlobalLock(clipdata
);
4054 memcpy(lock
, data
, len
);
4055 ((unsigned char *) lock
)[len
] = 0;
4056 GlobalUnlock(clipdata
);
4059 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4061 if (OpenClipboard(hwnd
)) {
4063 SetClipboardData(CF_TEXT
, clipdata
);
4066 GlobalFree(clipdata
);
4069 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4073 * Note: unlike write_aclip() this will not append a nul.
4075 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
4077 HGLOBAL clipdata
, clipdata2
, clipdata3
;
4079 void *lock
, *lock2
, *lock3
;
4081 len2
= WideCharToMultiByte(CP_ACP
, 0, data
, len
, 0, 0, NULL
, NULL
);
4083 clipdata
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
,
4084 len
* sizeof(wchar_t));
4085 clipdata2
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, len2
);
4087 if (!clipdata
|| !clipdata2
) {
4089 GlobalFree(clipdata
);
4091 GlobalFree(clipdata2
);
4094 if (!(lock
= GlobalLock(clipdata
)))
4096 if (!(lock2
= GlobalLock(clipdata2
)))
4099 memcpy(lock
, data
, len
* sizeof(wchar_t));
4100 WideCharToMultiByte(CP_ACP
, 0, data
, len
, lock2
, len2
, NULL
, NULL
);
4102 if (cfg
.rtf_paste
) {
4103 wchar_t unitab
[256];
4105 unsigned char *tdata
= (unsigned char *)lock2
;
4106 wchar_t *udata
= (wchar_t *)lock
;
4107 int rtflen
= 0, uindex
= 0, tindex
= 0;
4109 int multilen
, blen
, alen
, totallen
, i
;
4110 char before
[16], after
[4];
4112 get_unitab(CP_ACP
, unitab
, 0);
4114 rtfsize
= 100 + strlen(cfg
.font
.name
);
4115 rtf
= snewn(rtfsize
, char);
4116 sprintf(rtf
, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
4117 GetACP(), cfg
.font
.name
);
4118 rtflen
= strlen(rtf
);
4121 * We want to construct a piece of RTF that specifies the
4122 * same Unicode text. To do this we will read back in
4123 * parallel from the Unicode data in `udata' and the
4124 * non-Unicode data in `tdata'. For each character in
4125 * `tdata' which becomes the right thing in `udata' when
4126 * looked up in `unitab', we just copy straight over from
4127 * tdata. For each one that doesn't, we must WCToMB it
4128 * individually and produce a \u escape sequence.
4130 * It would probably be more robust to just bite the bullet
4131 * and WCToMB each individual Unicode character one by one,
4132 * then MBToWC each one back to see if it was an accurate
4133 * translation; but that strikes me as a horrifying number
4134 * of Windows API calls so I want to see if this faster way
4135 * will work. If it screws up badly we can always revert to
4136 * the simple and slow way.
4138 while (tindex
< len2
&& uindex
< len
&&
4139 tdata
[tindex
] && udata
[uindex
]) {
4140 if (tindex
+ 1 < len2
&&
4141 tdata
[tindex
] == '\r' &&
4142 tdata
[tindex
+1] == '\n') {
4146 if (unitab
[tdata
[tindex
]] == udata
[uindex
]) {
4152 multilen
= WideCharToMultiByte(CP_ACP
, 0, unitab
+uindex
, 1,
4153 NULL
, 0, NULL
, NULL
);
4154 if (multilen
!= 1) {
4155 blen
= sprintf(before
, "{\\uc%d\\u%d", multilen
,
4157 alen
= 1; strcpy(after
, "}");
4159 blen
= sprintf(before
, "\\u%d", udata
[uindex
]);
4160 alen
= 0; after
[0] = '\0';
4163 assert(tindex
+ multilen
<= len2
);
4164 totallen
= blen
+ alen
;
4165 for (i
= 0; i
< multilen
; i
++) {
4166 if (tdata
[tindex
+i
] == '\\' ||
4167 tdata
[tindex
+i
] == '{' ||
4168 tdata
[tindex
+i
] == '}')
4170 else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A)
4171 totallen
+= 6; /* \par\r\n */
4172 else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20)
4178 if (rtfsize
< rtflen
+ totallen
+ 3) {
4179 rtfsize
= rtflen
+ totallen
+ 512;
4180 rtf
= sresize(rtf
, rtfsize
, char);
4183 strcpy(rtf
+ rtflen
, before
); rtflen
+= blen
;
4184 for (i
= 0; i
< multilen
; i
++) {
4185 if (tdata
[tindex
+i
] == '\\' ||
4186 tdata
[tindex
+i
] == '{' ||
4187 tdata
[tindex
+i
] == '}') {
4188 rtf
[rtflen
++] = '\\';
4189 rtf
[rtflen
++] = tdata
[tindex
+i
];
4190 } else if (tdata
[tindex
+i
] == 0x0D || tdata
[tindex
+i
] == 0x0A) {
4191 rtflen
+= sprintf(rtf
+rtflen
, "\\par\r\n");
4192 } else if (tdata
[tindex
+i
] > 0x7E || tdata
[tindex
+i
] < 0x20) {
4193 rtflen
+= sprintf(rtf
+rtflen
, "\\'%02x", tdata
[tindex
+i
]);
4195 rtf
[rtflen
++] = tdata
[tindex
+i
];
4198 strcpy(rtf
+ rtflen
, after
); rtflen
+= alen
;
4204 strcpy(rtf
+ rtflen
, "}");
4207 clipdata3
= GlobalAlloc(GMEM_DDESHARE
| GMEM_MOVEABLE
, rtflen
);
4208 if (clipdata3
&& (lock3
= GlobalLock(clipdata3
)) != NULL
) {
4210 GlobalUnlock(clipdata3
);
4216 GlobalUnlock(clipdata
);
4217 GlobalUnlock(clipdata2
);
4220 SendMessage(hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
4222 if (OpenClipboard(hwnd
)) {
4224 SetClipboardData(CF_UNICODETEXT
, clipdata
);
4225 SetClipboardData(CF_TEXT
, clipdata2
);
4227 SetClipboardData(RegisterClipboardFormat(CF_RTF
), clipdata3
);
4230 GlobalFree(clipdata
);
4231 GlobalFree(clipdata2
);
4235 SendMessage(hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
4238 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
4240 static HGLOBAL clipdata
= NULL
;
4241 static wchar_t *converted
= 0;
4250 GlobalUnlock(clipdata
);
4253 } else if (OpenClipboard(NULL
)) {
4254 if ((clipdata
= GetClipboardData(CF_UNICODETEXT
))) {
4256 *p
= GlobalLock(clipdata
);
4258 for (p2
= *p
; *p2
; p2
++);
4262 } else if ( (clipdata
= GetClipboardData(CF_TEXT
)) ) {
4266 s
= GlobalLock(clipdata
);
4267 i
= MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, 0, 0);
4268 *p
= converted
= snewn(i
, wchar_t);
4269 MultiByteToWideChar(CP_ACP
, 0, s
, strlen(s
) + 1, converted
, i
);
4282 * Move `lines' lines from position `from' to position `to' in the
4285 void optimised_move(void *frontend
, int to
, int from
, int lines
)
4290 min
= (to
< from ? to
: from
);
4291 max
= to
+ from
- min
;
4293 r
.left
= offset_width
;
4294 r
.right
= offset_width
+ term
->cols
* font_width
;
4295 r
.top
= offset_height
+ min
* font_height
;
4296 r
.bottom
= offset_height
+ (max
+ lines
) * font_height
;
4297 ScrollWindow(hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
4302 * Print a message box and perform a fatal exit.
4304 void fatalbox(char *fmt
, ...)
4307 char *stuff
, morestuff
[100];
4310 stuff
= dupvprintf(fmt
, ap
);
4312 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4313 MessageBox(hwnd
, stuff
, morestuff
, MB_ICONERROR
| MB_OK
);
4319 * Print a modal (Really Bad) message box and perform a fatal exit.
4321 void modalfatalbox(char *fmt
, ...)
4324 char *stuff
, morestuff
[100];
4327 stuff
= dupvprintf(fmt
, ap
);
4329 sprintf(morestuff
, "%.70s Fatal Error", appname
);
4330 MessageBox(hwnd
, stuff
, morestuff
,
4331 MB_SYSTEMMODAL
| MB_ICONERROR
| MB_OK
);
4337 * Manage window caption / taskbar flashing, if enabled.
4338 * 0 = stop, 1 = maintain, 2 = start
4340 static void flash_window(int mode
)
4342 static long last_flash
= 0;
4343 static int flashing
= 0;
4344 if ((mode
== 0) || (cfg
.beep_ind
== B_IND_DISABLED
)) {
4347 FlashWindow(hwnd
, FALSE
);
4351 } else if (mode
== 2) {
4354 last_flash
= GetTickCount();
4356 FlashWindow(hwnd
, TRUE
);
4359 } else if ((mode
== 1) && (cfg
.beep_ind
== B_IND_FLASH
)) {
4362 long now
= GetTickCount();
4363 long fdiff
= now
- last_flash
;
4364 if (fdiff
< 0 || fdiff
> 450) {
4366 FlashWindow(hwnd
, TRUE
); /* toggle */
4375 void beep(void *frontend
, int mode
)
4377 if (mode
== BELL_DEFAULT
) {
4379 * For MessageBeep style bells, we want to be careful of
4380 * timing, because they don't have the nice property of
4381 * PlaySound bells that each one cancels the previous
4382 * active one. So we limit the rate to one per 50ms or so.
4384 static long lastbeep
= 0;
4387 beepdiff
= GetTickCount() - lastbeep
;
4388 if (beepdiff
>= 0 && beepdiff
< 50)
4392 * The above MessageBeep call takes time, so we record the
4393 * time _after_ it finishes rather than before it starts.
4395 lastbeep
= GetTickCount();
4396 } else if (mode
== BELL_WAVEFILE
) {
4397 if (!PlaySound(cfg
.bell_wavefile
.path
, NULL
,
4398 SND_ASYNC
| SND_FILENAME
)) {
4399 char buf
[sizeof(cfg
.bell_wavefile
) + 80];
4401 sprintf(buf
, "Unable to play sound file\n%s\n"
4402 "Using default sound instead", cfg
.bell_wavefile
);
4403 sprintf(otherbuf
, "%.70s Sound Error", appname
);
4404 MessageBox(hwnd
, buf
, otherbuf
,
4405 MB_OK
| MB_ICONEXCLAMATION
);
4406 cfg
.beep
= BELL_DEFAULT
;
4408 } else if (mode
== BELL_PCSPEAKER
) {
4409 static long lastbeep
= 0;
4412 beepdiff
= GetTickCount() - lastbeep
;
4413 if (beepdiff
>= 0 && beepdiff
< 50)
4417 * We must beep in different ways depending on whether this
4418 * is a 95-series or NT-series OS.
4420 if(osVersion
.dwPlatformId
== VER_PLATFORM_WIN32_NT
)
4424 lastbeep
= GetTickCount();
4426 /* Otherwise, either visual bell or disabled; do nothing here */
4427 if (!term
->has_focus
) {
4428 flash_window(2); /* start */
4433 * Minimise or restore the window in response to a server-side
4436 void set_iconic(void *frontend
, int iconic
)
4438 if (IsIconic(hwnd
)) {
4440 ShowWindow(hwnd
, SW_RESTORE
);
4443 ShowWindow(hwnd
, SW_MINIMIZE
);
4448 * Move the window in response to a server-side request.
4450 void move_window(void *frontend
, int x
, int y
)
4452 if (cfg
.resize_action
== RESIZE_DISABLED
||
4453 cfg
.resize_action
== RESIZE_FONT
||
4457 SetWindowPos(hwnd
, NULL
, x
, y
, 0, 0, SWP_NOSIZE
| SWP_NOZORDER
);
4461 * Move the window to the top or bottom of the z-order in response
4462 * to a server-side request.
4464 void set_zorder(void *frontend
, int top
)
4466 if (cfg
.alwaysontop
)
4467 return; /* ignore */
4468 SetWindowPos(hwnd
, top ? HWND_TOP
: HWND_BOTTOM
, 0, 0, 0, 0,
4469 SWP_NOMOVE
| SWP_NOSIZE
);
4473 * Refresh the window in response to a server-side request.
4475 void refresh_window(void *frontend
)
4477 InvalidateRect(hwnd
, NULL
, TRUE
);
4481 * Maximise or restore the window in response to a server-side
4484 void set_zoomed(void *frontend
, int zoomed
)
4486 if (IsZoomed(hwnd
)) {
4488 ShowWindow(hwnd
, SW_RESTORE
);
4491 ShowWindow(hwnd
, SW_MAXIMIZE
);
4496 * Report whether the window is iconic, for terminal reports.
4498 int is_iconic(void *frontend
)
4500 return IsIconic(hwnd
);
4504 * Report the window's position, for terminal reports.
4506 void get_window_pos(void *frontend
, int *x
, int *y
)
4509 GetWindowRect(hwnd
, &r
);
4515 * Report the window's pixel size, for terminal reports.
4517 void get_window_pixels(void *frontend
, int *x
, int *y
)
4520 GetWindowRect(hwnd
, &r
);
4521 *x
= r
.right
- r
.left
;
4522 *y
= r
.bottom
- r
.top
;
4526 * Return the window or icon title.
4528 char *get_window_title(void *frontend
, int icon
)
4530 return icon ? icon_name
: window_name
;
4534 * See if we're in full-screen mode.
4536 int is_full_screen()
4538 if (!IsZoomed(hwnd
))
4540 if (GetWindowLong(hwnd
, GWL_STYLE
) & WS_CAPTION
)
4545 /* Get the rect/size of a full screen window using the nearest available
4546 * monitor in multimon systems; default to something sensible if only
4547 * one monitor is present. */
4548 static int get_fullscreen_rect(RECT
* ss
)
4550 #ifdef MONITOR_DEFAULTTONEAREST
4553 mon
= MonitorFromWindow(hwnd
, MONITOR_DEFAULTTONEAREST
);
4554 mi
.cbSize
= sizeof(mi
);
4555 GetMonitorInfo(mon
, &mi
);
4557 /* structure copy */
4561 /* could also use code like this:
4562 ss->left = ss->top = 0;
4563 ss->right = GetSystemMetrics(SM_CXSCREEN);
4564 ss->bottom = GetSystemMetrics(SM_CYSCREEN);
4566 return GetClientRect(GetDesktopWindow(), ss
);
4572 * Go full-screen. This should only be called when we are already
4575 void make_full_screen()
4580 assert(IsZoomed(hwnd
));
4582 if (is_full_screen())
4585 /* Remove the window furniture. */
4586 style
= GetWindowLong(hwnd
, GWL_STYLE
);
4587 style
&= ~(WS_CAPTION
| WS_BORDER
| WS_THICKFRAME
);
4588 if (cfg
.scrollbar_in_fullscreen
)
4589 style
|= WS_VSCROLL
;
4591 style
&= ~WS_VSCROLL
;
4592 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4594 /* Resize ourselves to exactly cover the nearest monitor. */
4595 get_fullscreen_rect(&ss
);
4596 SetWindowPos(hwnd
, HWND_TOP
, ss
.left
, ss
.top
,
4601 /* Tick the menu item in the System menu. */
4602 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4607 * Clear the full-screen attributes.
4609 void clear_full_screen()
4611 DWORD oldstyle
, style
;
4613 /* Reinstate the window furniture. */
4614 style
= oldstyle
= GetWindowLong(hwnd
, GWL_STYLE
);
4615 style
|= WS_CAPTION
| WS_BORDER
;
4616 if (cfg
.resize_action
== RESIZE_DISABLED
)
4617 style
&= ~WS_THICKFRAME
;
4619 style
|= WS_THICKFRAME
;
4621 style
|= WS_VSCROLL
;
4623 style
&= ~WS_VSCROLL
;
4624 if (style
!= oldstyle
) {
4625 SetWindowLong(hwnd
, GWL_STYLE
, style
);
4626 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0,
4627 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
|
4631 /* Untick the menu item in the System menu. */
4632 CheckMenuItem(GetSystemMenu(hwnd
, FALSE
), IDM_FULLSCREEN
,
4637 * Toggle full-screen mode.
4639 void flip_full_screen()
4641 if (is_full_screen()) {
4642 ShowWindow(hwnd
, SW_RESTORE
);
4643 } else if (IsZoomed(hwnd
)) {
4646 SendMessage(hwnd
, WM_FULLSCR_ON_MAX
, 0, 0);
4647 ShowWindow(hwnd
, SW_MAXIMIZE
);
4651 void frontend_keypress(void *handle
)
4654 * Keypress termination in non-Close-On-Exit mode is not
4655 * currently supported in PuTTY proper, because the window
4656 * always has a perfectly good Close button anyway. So we do
4662 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
4664 return term_data(term
, is_stderr
, data
, len
);
4667 void agent_schedule_callback(void (*callback
)(void *, void *, int),
4668 void *callback_ctx
, void *data
, int len
)
4670 struct agent_callback
*c
= snew(struct agent_callback
);
4671 c
->callback
= callback
;
4672 c
->callback_ctx
= callback_ctx
;
4675 PostMessage(hwnd
, WM_AGENT_CALLBACK
, 0, (LPARAM
)c
);