8 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
12 #define IDM_SHOWLOG 0x0010
13 #define IDM_NEWSESS 0x0020
14 #define IDM_DUPSESS 0x0030
15 #define IDM_RECONF 0x0040
16 #define IDM_CLRSB 0x0050
17 #define IDM_RESET 0x0060
18 #define IDM_TEL_AYT 0x0070
19 #define IDM_TEL_BRK 0x0080
20 #define IDM_TEL_SYNCH 0x0090
21 #define IDM_TEL_EC 0x00a0
22 #define IDM_TEL_EL 0x00b0
23 #define IDM_TEL_GA 0x00c0
24 #define IDM_TEL_NOP 0x00d0
25 #define IDM_TEL_ABORT 0x00e0
26 #define IDM_TEL_AO 0x00f0
27 #define IDM_TEL_IP 0x0100
28 #define IDM_TEL_SUSP 0x0110
29 #define IDM_TEL_EOR 0x0120
30 #define IDM_TEL_EOF 0x0130
31 #define IDM_ABOUT 0x0140
32 #define IDM_SAVEDSESS 0x0150
34 #define IDM_SAVED_MIN 0x1000
35 #define IDM_SAVED_MAX 0x2000
37 #define WM_IGNORE_SIZE (WM_USER + 2)
38 #define WM_IGNORE_CLIP (WM_USER + 3)
40 static LRESULT CALLBACK
WndProc (HWND
, UINT
, WPARAM
, LPARAM
);
41 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
);
42 static void cfgtopalette(void);
43 static void init_palette(void);
44 static void init_fonts(void);
46 static int extra_width
, extra_height
;
50 #define FONT_UNDERLINE 2
51 #define FONT_BOLDUND 3
53 #define FONT_OEMBOLD 5
54 #define FONT_OEMBOLDUND 6
56 static HFONT fonts
[8];
58 BOLD_COLOURS
, BOLD_SHADOW
, BOLD_FONT
66 static COLORREF colours
[NCOLOURS
];
68 static LPLOGPALETTE logpal
;
69 static RGBTRIPLE defpal
[NCOLOURS
];
73 static int dbltime
, lasttime
, lastact
;
74 static Mouse_Button lastbtn
;
76 static char *window_name
, *icon_name
;
78 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
) {
79 static char appname
[] = "PuTTY";
84 int guess_width
, guess_height
;
88 winsock_ver
= MAKEWORD(1, 1);
89 if (WSAStartup(winsock_ver
, &wsadata
)) {
90 MessageBox(NULL
, "Unable to initialise WinSock", "WinSock Error",
91 MB_OK
| MB_ICONEXCLAMATION
);
94 if (LOBYTE(wsadata
.wVersion
) != 1 || HIBYTE(wsadata
.wVersion
) != 1) {
95 MessageBox(NULL
, "WinSock version is incompatible with 1.1",
96 "WinSock Error", MB_OK
| MB_ICONEXCLAMATION
);
100 /* WISHLIST: maybe allow config tweaking even if winsock not present? */
102 InitCommonControls();
105 * Process the command line.
110 default_protocol
= DEFAULT_PROTOCOL
;
111 default_port
= DEFAULT_PORT
;
116 while (*p
&& isspace(*p
)) p
++;
119 * Process command line options first. Yes, this can be
120 * done better, and it will be as soon as I have the
124 char *q
= p
+ strcspn(p
, " \t");
127 tolower(p
[0]) == 's' &&
128 tolower(p
[1]) == 's' &&
129 tolower(p
[2]) == 'h') {
130 default_protocol
= cfg
.protocol
= PROT_SSH
;
131 default_port
= cfg
.port
= 22;
132 } else if (q
== p
+ 3 &&
133 tolower(p
[0]) == 'l' &&
134 tolower(p
[1]) == 'o' &&
135 tolower(p
[2]) == 'g') {
136 logfile
= "putty.log";
138 p
= q
+ strspn(q
, " \t");
142 * An initial @ means to activate a saved session.
146 if (!*cfg
.host
&& !do_config()) {
150 } else if (*p
== '&') {
152 * An initial & means we've been given a command line
153 * containing the hex value of a HANDLE for a file
154 * mapping object, which we must then extract as a
159 if (sscanf(p
+1, "%p", &filemap
) == 1 &&
160 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
161 0, 0, sizeof(Config
))) != NULL
) {
164 CloseHandle(filemap
);
165 } else if (!do_config()) {
171 while (*p
&& !isspace(*p
)) p
++;
174 strncpy (cfg
.host
, q
, sizeof(cfg
.host
)-1);
175 cfg
.host
[sizeof(cfg
.host
)-1] = '\0';
176 while (*p
&& isspace(*p
)) p
++;
190 * Select protocol. This is farmed out into a table in a
191 * separate file to enable an ssh-free variant.
196 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
197 if (backends
[i
].protocol
== cfg
.protocol
) {
198 back
= backends
[i
].backend
;
202 MessageBox(NULL
, "Unsupported protocol number found",
203 "PuTTY Internal Error", MB_OK
| MB_ICONEXCLAMATION
);
209 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
213 wndclass
.lpfnWndProc
= WndProc
;
214 wndclass
.cbClsExtra
= 0;
215 wndclass
.cbWndExtra
= 0;
216 wndclass
.hInstance
= inst
;
217 wndclass
.hIcon
= LoadIcon (inst
,
218 MAKEINTRESOURCE(IDI_MAINICON
));
219 wndclass
.hCursor
= LoadCursor (NULL
, IDC_IBEAM
);
220 wndclass
.hbrBackground
= GetStockObject (BLACK_BRUSH
);
221 wndclass
.lpszMenuName
= NULL
;
222 wndclass
.lpszClassName
= appname
;
224 RegisterClass (&wndclass
);
229 savelines
= cfg
.savelines
;
235 * Guess some defaults for the window size. This all gets
236 * updated later, so we don't really care too much. However, we
237 * do want the font width/height guesses to correspond to a
238 * large font rather than a small one...
245 term_size (cfg
.height
, cfg
.width
, cfg
.savelines
);
246 guess_width
= extra_width
+ font_width
* cols
;
247 guess_height
= extra_height
+ font_height
* rows
;
250 HWND w
= GetDesktopWindow();
251 GetWindowRect (w
, &r
);
252 if (guess_width
> r
.right
- r
.left
)
253 guess_width
= r
.right
- r
.left
;
254 if (guess_height
> r
.bottom
- r
.top
)
255 guess_height
= r
.bottom
- r
.top
;
258 hwnd
= CreateWindow (appname
, appname
,
259 WS_OVERLAPPEDWINDOW
| WS_VSCROLL
,
260 CW_USEDEFAULT
, CW_USEDEFAULT
,
261 guess_width
, guess_height
,
262 NULL
, NULL
, inst
, NULL
);
265 * Initialise the fonts, simultaneously correcting the guesses
266 * for font_{width,height}.
268 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
273 * Correct the guesses for extra_{width,height}.
277 GetWindowRect (hwnd
, &wr
);
278 GetClientRect (hwnd
, &cr
);
279 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
280 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
284 * Resize the window, now we know what size we _really_ want it
287 guess_width
= extra_width
+ font_width
* cols
;
288 guess_height
= extra_height
+ font_height
* rows
;
289 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
290 SetWindowPos (hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
291 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
294 * Initialise the scroll bar.
299 si
.cbSize
= sizeof(si
);
300 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
305 SetScrollInfo (hwnd
, SB_VERT
, &si
, FALSE
);
309 * Start up the telnet connection.
316 error
= back
->init (hwnd
, cfg
.host
, cfg
.port
, &realhost
);
318 sprintf(msg
, "Unable to open connection:\n%s", error
);
319 MessageBox(NULL
, msg
, "PuTTY Error", MB_ICONERROR
| MB_OK
);
322 window_name
= icon_name
= NULL
;
323 sprintf(msg
, "%s - PuTTY", realhost
);
328 session_closed
= FALSE
;
331 * Set up the input and output buffers.
333 inbuf_reap
= inbuf_head
= 0;
334 outbuf_reap
= outbuf_head
= 0;
337 * Choose unscroll method
339 unscroll_event
= US_DISP
;
342 * Prepare the mouse handler.
344 lastact
= MA_NOTHING
;
345 lastbtn
= MB_NOTHING
;
346 dbltime
= GetDoubleClickTime();
349 * Set up the session-control options on the system menu.
352 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
356 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
357 if (cfg
.protocol
== PROT_TELNET
) {
359 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
360 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
361 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
362 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
363 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
364 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
365 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
366 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
367 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
368 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
369 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
370 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
371 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
372 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
373 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
374 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
375 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
376 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
378 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
379 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
380 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session");
381 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
384 for (i
= 1 ; i
< ((nsessions
< 256) ? nsessions
: 256) ; i
++)
385 AppendMenu (s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
) , sessions
[i
]);
386 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
387 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings");
388 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
389 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
390 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
391 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
392 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "&About PuTTY");
396 * Finally show the window!
398 ShowWindow (hwnd
, show
);
401 * Set the palette up.
407 has_focus
= (GetForegroundWindow() == hwnd
);
410 while (GetMessage (&msg
, NULL
, 0, 0)) {
411 DispatchMessage (&msg
);
412 if (inbuf_reap
!= inbuf_head
)
414 /* In idle moments, do a full screen update */
415 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
426 DeleteObject(fonts
[i
]);
433 if (cfg
.protocol
== PROT_SSH
)
440 * Copy the colour palette from the configuration data into defpal.
441 * This is non-trivial because the colour indices are different.
443 static void cfgtopalette(void) {
445 static const int ww
[] = {
446 6, 7, 8, 9, 10, 11, 12, 13,
447 14, 15, 16, 17, 18, 19, 20, 21,
448 0, 1, 2, 3, 4, 4, 5, 5
451 for (i
=0; i
<24; i
++) {
453 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
454 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
455 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
460 * Set up the colour palette.
462 static void init_palette(void) {
464 HDC hdc
= GetDC (hwnd
);
466 if (cfg
.try_palette
&&
467 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
468 logpal
= smalloc(sizeof(*logpal
)
469 - sizeof(logpal
->palPalEntry
)
470 + NCOLOURS
* sizeof(PALETTEENTRY
));
471 logpal
->palVersion
= 0x300;
472 logpal
->palNumEntries
= NCOLOURS
;
473 for (i
= 0; i
< NCOLOURS
; i
++) {
474 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
475 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
476 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
477 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
479 pal
= CreatePalette (logpal
);
481 SelectPalette (hdc
, pal
, FALSE
);
482 RealizePalette (hdc
);
483 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
487 ReleaseDC (hwnd
, hdc
);
490 for (i
=0; i
<NCOLOURS
; i
++)
491 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
495 for(i
=0; i
<NCOLOURS
; i
++)
496 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
502 * Initialise all the fonts we will need. There may be as many as
503 * eight or as few as one. We also:
505 * - check the font width and height, correcting our guesses if
508 * - verify that the bold font is the same width as the ordinary
509 * one, and engage shadow bolding if not.
511 * - verify that the underlined font is the same width as the
512 * ordinary one (manual underlining by means of line drawing can
513 * be done in a pinch).
515 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
516 * fonts are the same size, and shift to OEM-only mode if not.
518 static void init_fonts(void) {
523 int fw_dontcare
, fw_bold
;
530 if (cfg
.fontisbold
) {
531 fw_dontcare
= FW_BOLD
;
534 fw_dontcare
= FW_DONTCARE
;
540 font_height
= cfg
.fontheight
;
544 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
545 c, OUT_DEFAULT_PRECIS, \
546 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
547 FIXED_PITCH | FF_DONTCARE, cfg.font)
549 if (cfg
.vtmode
!= VT_OEMONLY
) {
550 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
552 SelectObject (hdc
, fonts
[FONT_NORMAL
]);
553 GetTextMetrics(hdc
, &tm
);
554 font_height
= tm
.tmHeight
;
555 font_width
= tm
.tmAveCharWidth
;
557 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
559 if (bold_mode
== BOLD_FONT
) {
560 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
561 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
564 if (cfg
.vtmode
== VT_OEMANSI
) {
565 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
566 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
568 if (bold_mode
== BOLD_FONT
) {
569 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
570 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
576 f(FONT_OEM
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
578 SelectObject (hdc
, fonts
[FONT_OEM
]);
579 GetTextMetrics(hdc
, &tm
);
580 font_height
= tm
.tmHeight
;
581 font_width
= tm
.tmAveCharWidth
;
583 f(FONT_OEMUND
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
585 if (bold_mode
== BOLD_FONT
) {
586 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
587 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
592 descent
= tm
.tmAscent
+ 1;
593 if (descent
>= font_height
)
594 descent
= font_height
- 1;
595 firstchar
= tm
.tmFirstChar
;
597 if( cfg
.vtmode
== VT_XWINDOWS
&& firstchar
>= ' ' )
598 cfg
.vtmode
= VT_POORMAN
;
600 for (i
=0; i
<8; i
++) {
602 SelectObject (hdc
, fonts
[i
]);
603 GetTextMetrics(hdc
, &tm
);
604 fsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
608 ReleaseDC (hwnd
, hdc
);
610 if (fsize
[FONT_UNDERLINE
] != fsize
[FONT_NORMAL
] ||
611 (bold_mode
== BOLD_FONT
&&
612 fsize
[FONT_BOLDUND
] != fsize
[FONT_BOLD
])) {
614 DeleteObject (fonts
[FONT_UNDERLINE
]);
615 if (bold_mode
== BOLD_FONT
)
616 DeleteObject (fonts
[FONT_BOLDUND
]);
619 MessageBox(NULL
, "Disabling underline font",
620 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
624 if (bold_mode
== BOLD_FONT
&&
625 fsize
[FONT_BOLD
] != fsize
[FONT_NORMAL
]) {
626 bold_mode
= BOLD_SHADOW
;
627 DeleteObject (fonts
[FONT_BOLD
]);
628 if (und_mode
== UND_FONT
)
629 DeleteObject (fonts
[FONT_BOLDUND
]);
632 MessageBox(NULL
, "Disabling bold font",
633 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
637 if (cfg
.vtmode
== VT_OEMANSI
&& fsize
[FONT_OEM
] != fsize
[FONT_NORMAL
] ) {
638 if( cfg
.fontcharset
== OEM_CHARSET
)
640 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
641 "different sizes. Using OEM-only mode instead",
642 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
643 cfg
.vtmode
= VT_OEMONLY
;
645 else if( firstchar
< ' ' )
647 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
648 "different sizes. Using XTerm mode instead",
649 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
650 cfg
.vtmode
= VT_XWINDOWS
;
654 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
655 "different sizes. Using ISO8859-1 mode instead",
656 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
657 cfg
.vtmode
= VT_POORMAN
;
662 DeleteObject (fonts
[i
]);
667 void request_resize (int w
, int h
) {
668 int width
= extra_width
+ font_width
* w
;
669 int height
= extra_height
+ font_height
* h
;
671 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
672 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
673 SWP_NOMOVE
| SWP_NOZORDER
);
676 static void click (Mouse_Button b
, int x
, int y
) {
677 int thistime
= GetMessageTime();
679 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
680 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
681 lastact
== MA_2CLK ? MA_3CLK
:
682 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
687 if (lastact
!= MA_NOTHING
)
688 term_mouse (b
, lastact
, x
, y
);
692 static LRESULT CALLBACK
WndProc (HWND hwnd
, UINT message
,
693 WPARAM wParam
, LPARAM lParam
) {
695 static int ignore_size
= FALSE
;
696 static int ignore_clip
= FALSE
;
697 static int just_reconfigged
= FALSE
;
703 if (!cfg
.warn_on_close
|| session_closed
||
704 MessageBox(hwnd
, "Are you sure you want to close this session?",
705 "PuTTY Exit Confirmation",
706 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
713 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
725 PROCESS_INFORMATION pi
;
726 HANDLE filemap
= NULL
;
728 if (wParam
== IDM_DUPSESS
) {
730 * Allocate a file-mapping memory chunk for the
733 SECURITY_ATTRIBUTES sa
;
736 sa
.nLength
= sizeof(sa
);
737 sa
.lpSecurityDescriptor
= NULL
;
738 sa
.bInheritHandle
= TRUE
;
739 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
746 p
= (Config
*)MapViewOfFile(filemap
,
748 0, 0, sizeof(Config
));
750 *p
= cfg
; /* structure copy */
754 sprintf(c
, "putty &%p", filemap
);
756 } else if (wParam
== IDM_SAVEDSESS
) {
757 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
758 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
760 cl
= NULL
; /* not a very important failure mode */
762 sprintf(cl
, "putty @%s", session
);
768 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
770 si
.lpReserved
= NULL
;
775 si
.lpReserved2
= NULL
;
776 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
777 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
780 CloseHandle(filemap
);
786 if (!do_reconfig(hwnd
))
788 just_reconfigged
= TRUE
;
793 DeleteObject(fonts
[i
]);
795 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
799 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
800 back
->special (cfg
.ldisc_term ? TS_LECHO
: TS_RECHO
);
807 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
808 InvalidateRect(hwnd
, NULL
, TRUE
);
809 SetWindowPos (hwnd
, NULL
, 0, 0,
810 extra_width
+ font_width
* cfg
.width
,
811 extra_height
+ font_height
* cfg
.height
,
812 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
813 SWP_NOMOVE
| SWP_NOZORDER
);
814 if (IsIconic(hwnd
)) {
816 cfg
.win_name_always ? window_name
: icon_name
);
825 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
826 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
827 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
828 case IDM_TEL_EC
: back
->special (TS_EC
); break;
829 case IDM_TEL_EL
: back
->special (TS_EL
); break;
830 case IDM_TEL_GA
: back
->special (TS_GA
); break;
831 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
832 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
833 case IDM_TEL_AO
: back
->special (TS_AO
); break;
834 case IDM_TEL_IP
: back
->special (TS_IP
); break;
835 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
836 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
837 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
842 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
843 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
848 #define X_POS(l) ((int)(short)LOWORD(l))
849 #define Y_POS(l) ((int)(short)HIWORD(l))
851 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
852 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
855 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
856 TO_CHR_Y(Y_POS(lParam
)));
860 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
861 TO_CHR_Y(Y_POS(lParam
)));
866 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
867 TO_CHR_X(X_POS(lParam
)),
868 TO_CHR_Y(Y_POS(lParam
)));
871 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
872 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
873 TO_CHR_Y(Y_POS(lParam
)));
878 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
879 TO_CHR_X(X_POS(lParam
)),
880 TO_CHR_Y(Y_POS(lParam
)));
883 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
884 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
885 TO_CHR_Y(Y_POS(lParam
)));
890 * Add the mouse position and message time to the random
891 * number noise, if we're using ssh.
893 if (cfg
.protocol
== PROT_SSH
)
894 noise_ultralight(lParam
);
896 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
898 if (wParam
& MK_LBUTTON
)
900 else if (wParam
& MK_MBUTTON
)
901 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
903 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
904 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
905 TO_CHR_Y(Y_POS(lParam
)));
909 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
911 case WM_DESTROYCLIPBOARD
:
919 hdc
= BeginPaint (hwnd
, &p
);
921 SelectPalette (hdc
, pal
, TRUE
);
922 RealizePalette (hdc
);
924 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
925 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
926 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
927 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
933 int i
= back
->msg (wParam
, lParam
);
936 switch (WSABASEERR
+ (-i
) % 10000) {
938 sprintf(buf
, "Connection reset by peer");
941 sprintf(buf
, "Unexpected network error %d", -i
);
944 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
945 MB_ICONERROR
| MB_OK
);
948 if (cfg
.close_on_exit
)
951 session_closed
= TRUE
;
952 MessageBox(hwnd
, "Connection closed by remote host",
953 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
954 SetWindowText (hwnd
, "PuTTY (inactive)");
970 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
972 case WM_ENTERSIZEMOVE
:
975 case WM_EXITSIZEMOVE
:
980 int width
, height
, w
, h
, ew
, eh
;
981 LPRECT r
= (LPRECT
)lParam
;
983 width
= r
->right
- r
->left
- extra_width
;
984 height
= r
->bottom
- r
->top
- extra_height
;
985 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
986 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
987 UpdateSizeTip(hwnd
, w
, h
);
988 ew
= width
- w
* font_width
;
989 eh
= height
- h
* font_height
;
991 if (wParam
== WMSZ_LEFT
||
992 wParam
== WMSZ_BOTTOMLEFT
||
993 wParam
== WMSZ_TOPLEFT
)
999 if (wParam
== WMSZ_TOP
||
1000 wParam
== WMSZ_TOPRIGHT
||
1001 wParam
== WMSZ_TOPLEFT
)
1011 /* break; (never reached) */
1013 if (wParam
== SIZE_MINIMIZED
) {
1014 SetWindowText (hwnd
,
1015 cfg
.win_name_always ? window_name
: icon_name
);
1018 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
1019 SetWindowText (hwnd
, window_name
);
1021 int width
, height
, w
, h
;
1022 #if 0 /* we have fixed this using WM_SIZING now */
1026 width
= LOWORD(lParam
);
1027 height
= HIWORD(lParam
);
1028 w
= width
/ font_width
; if (w
< 1) w
= 1;
1029 h
= height
/ font_height
; if (h
< 1) h
= 1;
1030 #if 0 /* we have fixed this using WM_SIZING now */
1031 ew
= width
- w
* font_width
;
1032 eh
= height
- h
* font_height
;
1033 if (ew
!= 0 || eh
!= 0) {
1035 GetWindowRect (hwnd
, &r
);
1036 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
1037 SetWindowPos (hwnd
, NULL
, 0, 0,
1038 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
1039 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
1042 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
1044 term_size (h
, w
, cfg
.savelines
);
1046 just_reconfigged
= FALSE
;
1049 ignore_size
= FALSE
;
1052 switch (LOWORD(wParam
)) {
1053 case SB_BOTTOM
: term_scroll(-1, 0); break;
1054 case SB_TOP
: term_scroll(+1, 0); break;
1055 case SB_LINEDOWN
: term_scroll (0, +1); break;
1056 case SB_LINEUP
: term_scroll (0, -1); break;
1057 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
1058 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
1059 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
1060 term_scroll (1, HIWORD(wParam
)); break;
1063 case WM_PALETTECHANGED
:
1064 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
1065 HDC hdc
= get_ctx();
1067 if (RealizePalette (hdc
) > 0)
1073 case WM_QUERYNEWPALETTE
:
1075 HDC hdc
= get_ctx();
1077 if (RealizePalette (hdc
) > 0)
1087 * Add the scan code and keypress timing to the random
1088 * number noise, if we're using ssh.
1090 if (cfg
.protocol
== PROT_SSH
)
1091 noise_ultralight(lParam
);
1094 * We don't do TranslateMessage since it disassociates the
1095 * resulting CHAR message from the KEYDOWN that sparked it,
1096 * which we occasionally don't want. Instead, we process
1097 * KEYDOWN, and call the Win32 translator functions so that
1098 * we get the translations under _our_ control.
1101 unsigned char buf
[20];
1104 len
= TranslateKey (wParam
, lParam
, buf
);
1106 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1107 ldisc
->send (buf
, len
);
1113 * We handle KEYUP ourselves in order to distinghish left
1114 * and right Alt or Control keys, which Windows won't do
1115 * right if left to itself. See also the special processing
1116 * at the top of TranslateKey.
1120 int ret
= GetKeyboardState(keystate
);
1121 if (ret
&& wParam
== VK_MENU
) {
1122 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1123 else keystate
[VK_LMENU
] = 0;
1124 SetKeyboardState (keystate
);
1126 if (ret
&& wParam
== VK_CONTROL
) {
1127 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1128 else keystate
[VK_LCONTROL
] = 0;
1129 SetKeyboardState (keystate
);
1133 * We don't return here, in order to allow Windows to do
1134 * its own KEYUP processing as well.
1140 * Nevertheless, we are prepared to deal with WM_CHAR
1141 * messages, should they crop up. So if someone wants to
1142 * post the things to us as part of a macro manoeuvre,
1143 * we're ready to cope.
1146 char c
= xlat_kbd2tty((unsigned char)wParam
);
1147 ldisc
->send (&c
, 1);
1152 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1156 * Draw a line of text in the window, at given character
1157 * coordinates, in given attributes.
1159 * We are allowed to fiddle with the contents of `text'.
1161 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1162 unsigned long attr
) {
1164 int nfg
, nbg
, nfont
;
1170 if (attr
& ATTR_ACTCURS
) {
1171 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1172 attr
^= ATTR_CUR_XOR
;
1176 if (cfg
.vtmode
== VT_OEMONLY
)
1180 * Map high-half characters in order to approximate ISO using
1181 * OEM character set. Characters missing are 0xC3 (Atilde) and
1184 if (nfont
& FONT_OEM
) {
1186 for (i
=0; i
<len
; i
++)
1187 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1188 static const char oemhighhalf
[] =
1189 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1190 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1191 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1192 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1193 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1194 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1195 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1196 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1197 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1198 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1199 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1200 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1202 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1206 if (attr
& ATTR_GBCHR
) {
1209 * GB mapping: map # to pound, and everything else stays
1212 for (i
=0; i
<len
; i
++)
1214 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1215 } else if (attr
& ATTR_LINEDRW
) {
1217 static const char poorman
[] =
1218 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1219 static const char oemmap
[] =
1220 "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1221 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA";
1224 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1225 * VT100 line drawing chars; everything else stays normal.
1227 switch (cfg
.vtmode
) {
1229 for (i
=0; i
<len
; i
++)
1230 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1231 text
[i
] += '\x01' - '\x60';
1236 for (i
=0; i
<len
; i
++)
1237 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1238 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1241 for (i
=0; i
<len
; i
++)
1242 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1243 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1248 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1249 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1250 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1252 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1253 nfont
|= FONT_UNDERLINE
;
1254 if (attr
& ATTR_REVERSE
) {
1255 t
= nfg
; nfg
= nbg
; nbg
= t
;
1257 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1261 SelectObject (hdc
, fonts
[nfont
]);
1262 SetTextColor (hdc
, fg
);
1263 SetBkColor (hdc
, bg
);
1264 SetBkMode (hdc
, OPAQUE
);
1265 TextOut (hdc
, x
, y
, text
, len
);
1266 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1267 SetBkMode (hdc
, TRANSPARENT
);
1268 TextOut (hdc
, x
-1, y
, text
, len
);
1270 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1272 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1273 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1274 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1275 oldpen
= SelectObject (hdc
, oldpen
);
1276 DeleteObject (oldpen
);
1278 if (attr
& ATTR_PASCURS
) {
1281 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1282 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1283 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1284 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1285 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1286 Polyline (hdc
, pts
, 5);
1287 oldpen
= SelectObject (hdc
, oldpen
);
1288 DeleteObject (oldpen
);
1293 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1294 * codes. Returns number of bytes used.
1296 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1297 unsigned char *p
= output
;
1300 int cancel_alt
= FALSE
;
1303 * Get hold of the keyboard state, because we'll need it a few
1306 ret
= GetKeyboardState(keystate
);
1309 * Record that we pressed key so the scroll window can be reset, but
1310 * be careful to avoid Shift-UP/Down
1312 if( wParam
!= VK_SHIFT
&& wParam
!= VK_PRIOR
&& wParam
!= VK_NEXT
) {
1317 * Windows does not always want to distinguish left and right
1318 * Alt or Control keys. Thus we keep track of them ourselves.
1319 * See also the WM_KEYUP handler.
1321 if (wParam
== VK_MENU
) {
1322 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1323 else keystate
[VK_LMENU
] = 0x80;
1324 SetKeyboardState (keystate
);
1327 if (wParam
== VK_CONTROL
) {
1328 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1329 else keystate
[VK_LCONTROL
] = 0x80;
1330 SetKeyboardState (keystate
);
1335 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1336 * and it wasn't AltGr.
1338 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1344 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1345 * so we do it first.
1347 if (cfg
.nethack_keypad
) {
1348 int shift
= keystate
[VK_SHIFT
] & 0x80;
1350 * NB the shifted versions only work with numlock off.
1352 switch ( (lParam
>> 16) & 0x1FF ) {
1353 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1354 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1355 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1356 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1357 case 0x04C: *p
++ = '.'; return p
- output
;
1358 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1359 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1360 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1361 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1362 case 0x053: *p
++ = '.'; return p
- output
;
1367 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1368 * events: we'll deal with those now.
1370 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1371 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1374 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1375 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1378 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1381 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1382 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1387 * In general, the strategy is to see what the Windows keymap
1388 * translation has to say for itself, and then process function
1389 * keys and suchlike ourselves if that fails. But first we must
1390 * deal with the small number of special cases which the
1391 * Windows keymap translator thinks it can do but gets wrong.
1393 * First special case: we might want the Backspace key to send
1396 if (wParam
== VK_BACK
) {
1397 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1402 * Control-Space should send ^@ (0x00), not Space.
1404 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1409 if (app_keypad_keys
) {
1411 * If we're in applications keypad mode, we have to process it
1412 * before char-map translation, because it will pre-empt lots
1413 * of stuff, even if NumLock is off.
1417 * Hack to ensure NumLock doesn't interfere with
1418 * perception of Shift for Keypad Plus. I don't pretend
1419 * to understand this, but it seems to work as is.
1420 * Leave it alone, or die.
1422 keystate
[VK_NUMLOCK
] = 0;
1423 SetKeyboardState (keystate
);
1424 GetKeyboardState (keystate
);
1426 switch ( (lParam
>> 16) & 0x1FF ) {
1427 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1428 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1429 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1430 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1431 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1432 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1433 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1434 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1435 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1436 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1437 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1438 p
+= sprintf((char *)p
,
1439 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1440 "\x1BOm" : "\x1BOl");
1442 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1443 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1444 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1445 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1446 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1447 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1452 * Shift-Tab should send ESC [ Z.
1454 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_TAB
) {
1455 *p
++ = 0x1B; /* ESC */
1462 * Before doing Windows charmap translation, remove LeftALT
1463 * from the keymap, since its sole effect should be to prepend
1464 * ESC, which we've already done. Note that removal of LeftALT
1465 * has to happen _after_ the above call to SetKeyboardState, or
1466 * dire things will befall.
1469 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1470 keystate
[VK_LMENU
] = 0;
1474 * Attempt the Windows char-map translation.
1479 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1481 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1482 if(cfg
.xlat_capslockcyr
)
1483 keystate
[VK_CAPITAL
] = 0;
1485 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1489 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1491 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1497 * OK, we haven't had a key code from the keymap translation.
1498 * We'll try our various special cases and function keys, and
1499 * then give up. (There's nothing wrong with giving up:
1500 * Scrollock, Pause/Break, and of course the various buckybit
1501 * keys all produce KEYDOWN events that we really _do_ want to
1506 * Control-2 should return ^@ (0x00), Control-6 should return
1507 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1508 * the DOS keyboard handling did it, and we have nothing better
1509 * to do with the key combo in question, we'll also map
1510 * Control-Backquote to ^\ (0x1C).
1512 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1516 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1520 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1524 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1530 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1531 * for integer decimal nn.)
1533 * We also deal with the weird ones here. Linux VCs replace F1
1534 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1535 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1540 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1541 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1542 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1543 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1544 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1545 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1546 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1547 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1548 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1549 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1550 case VK_F11
: code
= 23; break;
1551 case VK_F12
: code
= 24; break;
1552 case VK_HOME
: code
= 1; break;
1553 case VK_INSERT
: code
= 2; break;
1554 case VK_DELETE
: code
= 3; break;
1555 case VK_END
: code
= 4; break;
1556 case VK_PRIOR
: code
= 5; break;
1557 case VK_NEXT
: code
= 6; break;
1559 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1560 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1563 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1564 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1568 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1573 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1574 * some reason seems to send VK_CLEAR to Windows...).
1578 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1581 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1584 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1587 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1589 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1595 void set_title (char *title
) {
1596 sfree (window_name
);
1597 window_name
= smalloc(1+strlen(title
));
1598 strcpy (window_name
, title
);
1599 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1600 SetWindowText (hwnd
, title
);
1603 void set_icon (char *title
) {
1605 icon_name
= smalloc(1+strlen(title
));
1606 strcpy (icon_name
, title
);
1607 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1608 SetWindowText (hwnd
, title
);
1611 void set_sbar (int total
, int start
, int page
) {
1613 si
.cbSize
= sizeof(si
);
1614 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1616 si
.nMax
= total
- 1;
1620 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1623 Context
get_ctx(void) {
1628 SelectPalette (hdc
, pal
, FALSE
);
1634 void free_ctx (Context ctx
) {
1635 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1636 ReleaseDC (hwnd
, ctx
);
1639 static void real_palette_set (int n
, int r
, int g
, int b
) {
1641 logpal
->palPalEntry
[n
].peRed
= r
;
1642 logpal
->palPalEntry
[n
].peGreen
= g
;
1643 logpal
->palPalEntry
[n
].peBlue
= b
;
1644 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1645 colours
[n
] = PALETTERGB(r
, g
, b
);
1646 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1648 colours
[n
] = RGB(r
, g
, b
);
1651 void palette_set (int n
, int r
, int g
, int b
) {
1652 static const int first
[21] = {
1653 0, 2, 4, 6, 8, 10, 12, 14,
1654 1, 3, 5, 7, 9, 11, 13, 15,
1657 real_palette_set (first
[n
], r
, g
, b
);
1659 real_palette_set (first
[n
]+1, r
, g
, b
);
1661 HDC hdc
= get_ctx();
1662 UnrealizeObject (pal
);
1663 RealizePalette (hdc
);
1668 void palette_reset (void) {
1671 for (i
= 0; i
< NCOLOURS
; i
++) {
1673 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1674 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1675 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1676 logpal
->palPalEntry
[i
].peFlags
= 0;
1677 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1678 defpal
[i
].rgbtGreen
,
1679 defpal
[i
].rgbtBlue
);
1681 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1682 defpal
[i
].rgbtGreen
,
1683 defpal
[i
].rgbtBlue
);
1688 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1690 RealizePalette (hdc
);
1695 void write_clip (void *data
, int len
) {
1699 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1702 lock
= GlobalLock (clipdata
);
1705 memcpy (lock
, data
, len
);
1706 ((unsigned char *) lock
) [len
] = 0;
1707 GlobalUnlock (clipdata
);
1709 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1710 if (OpenClipboard (hwnd
)) {
1712 SetClipboardData (CF_TEXT
, clipdata
);
1715 GlobalFree (clipdata
);
1716 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1719 void get_clip (void **p
, int *len
) {
1720 static HGLOBAL clipdata
= NULL
;
1724 GlobalUnlock (clipdata
);
1728 if (OpenClipboard (NULL
)) {
1729 clipdata
= GetClipboardData (CF_TEXT
);
1732 *p
= GlobalLock (clipdata
);
1746 * Move `lines' lines from position `from' to position `to' in the
1749 void optimised_move (int to
, int from
, int lines
) {
1753 min
= (to
< from ? to
: from
);
1754 max
= to
+ from
- min
;
1756 r
.left
= 0; r
.right
= cols
* font_width
;
1757 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1758 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1762 * Print a message box and perform a fatal exit.
1764 void fatalbox(char *fmt
, ...) {
1769 vsprintf(stuff
, fmt
, ap
);
1771 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);