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
++;
189 back
= (cfg
.protocol
== PROT_SSH ?
&ssh_backend
:
190 cfg
.protocol
== PROT_TELNET ?
&telnet_backend
:
193 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
197 wndclass
.lpfnWndProc
= WndProc
;
198 wndclass
.cbClsExtra
= 0;
199 wndclass
.cbWndExtra
= 0;
200 wndclass
.hInstance
= inst
;
201 wndclass
.hIcon
= LoadIcon (inst
,
202 MAKEINTRESOURCE(IDI_MAINICON
));
203 wndclass
.hCursor
= LoadCursor (NULL
, IDC_IBEAM
);
204 wndclass
.hbrBackground
= GetStockObject (BLACK_BRUSH
);
205 wndclass
.lpszMenuName
= NULL
;
206 wndclass
.lpszClassName
= appname
;
208 RegisterClass (&wndclass
);
213 savelines
= cfg
.savelines
;
219 * Guess some defaults for the window size. This all gets
220 * updated later, so we don't really care too much. However, we
221 * do want the font width/height guesses to correspond to a
222 * large font rather than a small one...
229 term_size (cfg
.height
, cfg
.width
, cfg
.savelines
);
230 guess_width
= extra_width
+ font_width
* cols
;
231 guess_height
= extra_height
+ font_height
* rows
;
234 HWND w
= GetDesktopWindow();
235 GetWindowRect (w
, &r
);
236 if (guess_width
> r
.right
- r
.left
)
237 guess_width
= r
.right
- r
.left
;
238 if (guess_height
> r
.bottom
- r
.top
)
239 guess_height
= r
.bottom
- r
.top
;
242 hwnd
= CreateWindow (appname
, appname
,
243 WS_OVERLAPPEDWINDOW
| WS_VSCROLL
,
244 CW_USEDEFAULT
, CW_USEDEFAULT
,
245 guess_width
, guess_height
,
246 NULL
, NULL
, inst
, NULL
);
249 * Initialise the fonts, simultaneously correcting the guesses
250 * for font_{width,height}.
252 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
257 * Correct the guesses for extra_{width,height}.
261 GetWindowRect (hwnd
, &wr
);
262 GetClientRect (hwnd
, &cr
);
263 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
264 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
268 * Resize the window, now we know what size we _really_ want it
271 guess_width
= extra_width
+ font_width
* cols
;
272 guess_height
= extra_height
+ font_height
* rows
;
273 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
274 SetWindowPos (hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
275 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
278 * Initialise the scroll bar.
283 si
.cbSize
= sizeof(si
);
284 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
289 SetScrollInfo (hwnd
, SB_VERT
, &si
, FALSE
);
293 * Start up the telnet connection.
300 error
= back
->init (hwnd
, cfg
.host
, cfg
.port
, &realhost
);
302 sprintf(msg
, "Unable to open connection:\n%s", error
);
303 MessageBox(NULL
, msg
, "PuTTY Error", MB_ICONERROR
| MB_OK
);
306 window_name
= icon_name
= NULL
;
307 sprintf(msg
, "%s - PuTTY", realhost
);
312 session_closed
= FALSE
;
315 * Set up the input and output buffers.
317 inbuf_reap
= inbuf_head
= 0;
318 outbuf_reap
= outbuf_head
= 0;
321 * Choose unscroll method
323 unscroll_event
= US_DISP
;
326 * Prepare the mouse handler.
328 lastact
= MA_NOTHING
;
329 lastbtn
= MB_NOTHING
;
330 dbltime
= GetDoubleClickTime();
333 * Set up the session-control options on the system menu.
336 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
340 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
341 if (cfg
.protocol
== PROT_TELNET
) {
343 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
344 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
345 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
346 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
347 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
348 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
349 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
350 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
351 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
352 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
353 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
354 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
355 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
356 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
357 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
358 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
359 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
360 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
362 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "&Event Log");
363 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
364 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "Ne&w Session");
365 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "&Duplicate Session");
368 for (i
= 1 ; i
< ((nsessions
< 256) ? nsessions
: 256) ; i
++)
369 AppendMenu (s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
) , sessions
[i
]);
370 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Sa&ved Sessions");
371 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Chan&ge Settings");
372 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
373 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "C&lear Scrollback");
374 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Rese&t Terminal");
375 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
376 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "&About PuTTY");
380 * Finally show the window!
382 ShowWindow (hwnd
, show
);
385 * Set the palette up.
391 has_focus
= (GetForegroundWindow() == hwnd
);
394 while (GetMessage (&msg
, NULL
, 0, 0)) {
395 DispatchMessage (&msg
);
396 if (inbuf_reap
!= inbuf_head
)
398 /* In idle moments, do a full screen update */
399 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
410 DeleteObject(fonts
[i
]);
417 if (cfg
.protocol
== PROT_SSH
)
424 * Copy the colour palette from the configuration data into defpal.
425 * This is non-trivial because the colour indices are different.
427 static void cfgtopalette(void) {
429 static const int ww
[] = {
430 6, 7, 8, 9, 10, 11, 12, 13,
431 14, 15, 16, 17, 18, 19, 20, 21,
432 0, 1, 2, 3, 4, 4, 5, 5
435 for (i
=0; i
<24; i
++) {
437 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
438 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
439 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
444 * Set up the colour palette.
446 static void init_palette(void) {
448 HDC hdc
= GetDC (hwnd
);
450 if (cfg
.try_palette
&&
451 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
452 logpal
= smalloc(sizeof(*logpal
)
453 - sizeof(logpal
->palPalEntry
)
454 + NCOLOURS
* sizeof(PALETTEENTRY
));
455 logpal
->palVersion
= 0x300;
456 logpal
->palNumEntries
= NCOLOURS
;
457 for (i
= 0; i
< NCOLOURS
; i
++) {
458 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
459 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
460 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
461 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
463 pal
= CreatePalette (logpal
);
465 SelectPalette (hdc
, pal
, FALSE
);
466 RealizePalette (hdc
);
467 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
471 ReleaseDC (hwnd
, hdc
);
474 for (i
=0; i
<NCOLOURS
; i
++)
475 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
479 for(i
=0; i
<NCOLOURS
; i
++)
480 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
486 * Initialise all the fonts we will need. There may be as many as
487 * eight or as few as one. We also:
489 * - check the font width and height, correcting our guesses if
492 * - verify that the bold font is the same width as the ordinary
493 * one, and engage shadow bolding if not.
495 * - verify that the underlined font is the same width as the
496 * ordinary one (manual underlining by means of line drawing can
497 * be done in a pinch).
499 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
500 * fonts are the same size, and shift to OEM-only mode if not.
502 static void init_fonts(void) {
507 int fw_dontcare
, fw_bold
;
514 if (cfg
.fontisbold
) {
515 fw_dontcare
= FW_BOLD
;
518 fw_dontcare
= FW_DONTCARE
;
524 font_height
= cfg
.fontheight
;
528 fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
529 c, OUT_DEFAULT_PRECIS, \
530 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
531 FIXED_PITCH | FF_DONTCARE, cfg.font)
533 if (cfg
.vtmode
!= VT_OEMONLY
) {
534 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
536 SelectObject (hdc
, fonts
[FONT_NORMAL
]);
537 GetTextMetrics(hdc
, &tm
);
538 font_height
= tm
.tmHeight
;
539 font_width
= tm
.tmAveCharWidth
;
541 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
543 if (bold_mode
== BOLD_FONT
) {
544 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
545 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
548 if (cfg
.vtmode
== VT_OEMANSI
) {
549 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
550 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
552 if (bold_mode
== BOLD_FONT
) {
553 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
554 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
560 f(FONT_OEM
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
562 SelectObject (hdc
, fonts
[FONT_OEM
]);
563 GetTextMetrics(hdc
, &tm
);
564 font_height
= tm
.tmHeight
;
565 font_width
= tm
.tmAveCharWidth
;
567 f(FONT_OEMUND
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
569 if (bold_mode
== BOLD_FONT
) {
570 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
571 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
576 descent
= tm
.tmAscent
+ 1;
577 if (descent
>= font_height
)
578 descent
= font_height
- 1;
579 firstchar
= tm
.tmFirstChar
;
581 if( cfg
.vtmode
== VT_XWINDOWS
&& firstchar
>= ' ' )
582 cfg
.vtmode
= VT_POORMAN
;
584 for (i
=0; i
<8; i
++) {
586 SelectObject (hdc
, fonts
[i
]);
587 GetTextMetrics(hdc
, &tm
);
588 fsize
[i
] = tm
.tmAveCharWidth
+ 256 * tm
.tmHeight
;
592 ReleaseDC (hwnd
, hdc
);
594 if (fsize
[FONT_UNDERLINE
] != fsize
[FONT_NORMAL
] ||
595 (bold_mode
== BOLD_FONT
&&
596 fsize
[FONT_BOLDUND
] != fsize
[FONT_BOLD
])) {
598 DeleteObject (fonts
[FONT_UNDERLINE
]);
599 if (bold_mode
== BOLD_FONT
)
600 DeleteObject (fonts
[FONT_BOLDUND
]);
603 MessageBox(NULL
, "Disabling underline font",
604 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
608 if (bold_mode
== BOLD_FONT
&&
609 fsize
[FONT_BOLD
] != fsize
[FONT_NORMAL
]) {
610 bold_mode
= BOLD_SHADOW
;
611 DeleteObject (fonts
[FONT_BOLD
]);
612 if (und_mode
== UND_FONT
)
613 DeleteObject (fonts
[FONT_BOLDUND
]);
616 MessageBox(NULL
, "Disabling bold font",
617 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
621 if (cfg
.vtmode
== VT_OEMANSI
&& fsize
[FONT_OEM
] != fsize
[FONT_NORMAL
] ) {
622 if( cfg
.fontcharset
== OEM_CHARSET
)
624 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
625 "different sizes. Using OEM-only mode instead",
626 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
627 cfg
.vtmode
= VT_OEMONLY
;
629 else if( firstchar
< ' ' )
631 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
632 "different sizes. Using XTerm mode instead",
633 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
634 cfg
.vtmode
= VT_XWINDOWS
;
638 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
639 "different sizes. Using ISO8859-1 mode instead",
640 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
641 cfg
.vtmode
= VT_POORMAN
;
646 DeleteObject (fonts
[i
]);
651 void request_resize (int w
, int h
) {
652 int width
= extra_width
+ font_width
* w
;
653 int height
= extra_height
+ font_height
* h
;
655 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
656 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
657 SWP_NOMOVE
| SWP_NOZORDER
);
660 static void click (Mouse_Button b
, int x
, int y
) {
661 int thistime
= GetMessageTime();
663 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
664 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
665 lastact
== MA_2CLK ? MA_3CLK
:
666 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
671 if (lastact
!= MA_NOTHING
)
672 term_mouse (b
, lastact
, x
, y
);
676 static LRESULT CALLBACK
WndProc (HWND hwnd
, UINT message
,
677 WPARAM wParam
, LPARAM lParam
) {
679 static int ignore_size
= FALSE
;
680 static int ignore_clip
= FALSE
;
681 static int just_reconfigged
= FALSE
;
687 if (!cfg
.warn_on_close
|| session_closed
||
688 MessageBox(hwnd
, "Are you sure you want to close this session?",
689 "PuTTY Exit Confirmation",
690 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
697 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
709 PROCESS_INFORMATION pi
;
710 HANDLE filemap
= NULL
;
712 if (wParam
== IDM_DUPSESS
) {
714 * Allocate a file-mapping memory chunk for the
717 SECURITY_ATTRIBUTES sa
;
720 sa
.nLength
= sizeof(sa
);
721 sa
.lpSecurityDescriptor
= NULL
;
722 sa
.bInheritHandle
= TRUE
;
723 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
730 p
= (Config
*)MapViewOfFile(filemap
,
732 0, 0, sizeof(Config
));
734 *p
= cfg
; /* structure copy */
738 sprintf(c
, "putty &%p", filemap
);
740 } else if (wParam
== IDM_SAVEDSESS
) {
741 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
742 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
744 cl
= NULL
; /* not a very important failure mode */
746 sprintf(cl
, "putty @%s", session
);
752 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
754 si
.lpReserved
= NULL
;
759 si
.lpReserved2
= NULL
;
760 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
761 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
764 CloseHandle(filemap
);
770 if (!do_reconfig(hwnd
))
772 just_reconfigged
= TRUE
;
777 DeleteObject(fonts
[i
]);
779 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
783 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
784 back
->special (cfg
.ldisc_term ? TS_LECHO
: TS_RECHO
);
791 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
792 InvalidateRect(hwnd
, NULL
, TRUE
);
793 SetWindowPos (hwnd
, NULL
, 0, 0,
794 extra_width
+ font_width
* cfg
.width
,
795 extra_height
+ font_height
* cfg
.height
,
796 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
797 SWP_NOMOVE
| SWP_NOZORDER
);
798 if (IsIconic(hwnd
)) {
800 cfg
.win_name_always ? window_name
: icon_name
);
809 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
810 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
811 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
812 case IDM_TEL_EC
: back
->special (TS_EC
); break;
813 case IDM_TEL_EL
: back
->special (TS_EL
); break;
814 case IDM_TEL_GA
: back
->special (TS_GA
); break;
815 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
816 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
817 case IDM_TEL_AO
: back
->special (TS_AO
); break;
818 case IDM_TEL_IP
: back
->special (TS_IP
); break;
819 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
820 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
821 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
826 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
827 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
832 #define X_POS(l) ((int)(short)LOWORD(l))
833 #define Y_POS(l) ((int)(short)HIWORD(l))
835 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
836 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
839 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
840 TO_CHR_Y(Y_POS(lParam
)));
844 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
845 TO_CHR_Y(Y_POS(lParam
)));
850 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
851 TO_CHR_X(X_POS(lParam
)),
852 TO_CHR_Y(Y_POS(lParam
)));
855 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
856 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
857 TO_CHR_Y(Y_POS(lParam
)));
862 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
863 TO_CHR_X(X_POS(lParam
)),
864 TO_CHR_Y(Y_POS(lParam
)));
867 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
868 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
869 TO_CHR_Y(Y_POS(lParam
)));
874 * Add the mouse position and message time to the random
875 * number noise, if we're using ssh.
877 if (cfg
.protocol
== PROT_SSH
)
878 noise_ultralight(lParam
);
880 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
882 if (wParam
& MK_LBUTTON
)
884 else if (wParam
& MK_MBUTTON
)
885 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
887 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
888 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
889 TO_CHR_Y(Y_POS(lParam
)));
893 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
895 case WM_DESTROYCLIPBOARD
:
903 hdc
= BeginPaint (hwnd
, &p
);
905 SelectPalette (hdc
, pal
, TRUE
);
906 RealizePalette (hdc
);
908 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
909 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
910 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
911 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
917 int i
= back
->msg (wParam
, lParam
);
920 switch (WSABASEERR
+ (-i
) % 10000) {
922 sprintf(buf
, "Connection reset by peer");
925 sprintf(buf
, "Unexpected network error %d", -i
);
928 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
929 MB_ICONERROR
| MB_OK
);
932 if (cfg
.close_on_exit
)
935 session_closed
= TRUE
;
936 MessageBox(hwnd
, "Connection closed by remote host",
937 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
938 SetWindowText (hwnd
, "PuTTY (inactive)");
954 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
956 case WM_ENTERSIZEMOVE
:
959 case WM_EXITSIZEMOVE
:
964 int width
, height
, w
, h
, ew
, eh
;
965 LPRECT r
= (LPRECT
)lParam
;
967 width
= r
->right
- r
->left
- extra_width
;
968 height
= r
->bottom
- r
->top
- extra_height
;
969 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
970 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
971 UpdateSizeTip(hwnd
, w
, h
);
972 ew
= width
- w
* font_width
;
973 eh
= height
- h
* font_height
;
975 if (wParam
== WMSZ_LEFT
||
976 wParam
== WMSZ_BOTTOMLEFT
||
977 wParam
== WMSZ_TOPLEFT
)
983 if (wParam
== WMSZ_TOP
||
984 wParam
== WMSZ_TOPRIGHT
||
985 wParam
== WMSZ_TOPLEFT
)
995 /* break; (never reached) */
997 if (wParam
== SIZE_MINIMIZED
) {
999 cfg
.win_name_always ? window_name
: icon_name
);
1002 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
1003 SetWindowText (hwnd
, window_name
);
1005 int width
, height
, w
, h
;
1006 #if 0 /* we have fixed this using WM_SIZING now */
1010 width
= LOWORD(lParam
);
1011 height
= HIWORD(lParam
);
1012 w
= width
/ font_width
; if (w
< 1) w
= 1;
1013 h
= height
/ font_height
; if (h
< 1) h
= 1;
1014 #if 0 /* we have fixed this using WM_SIZING now */
1015 ew
= width
- w
* font_width
;
1016 eh
= height
- h
* font_height
;
1017 if (ew
!= 0 || eh
!= 0) {
1019 GetWindowRect (hwnd
, &r
);
1020 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
1021 SetWindowPos (hwnd
, NULL
, 0, 0,
1022 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
1023 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
1026 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
1028 term_size (h
, w
, cfg
.savelines
);
1030 just_reconfigged
= FALSE
;
1033 ignore_size
= FALSE
;
1036 switch (LOWORD(wParam
)) {
1037 case SB_BOTTOM
: term_scroll(-1, 0); break;
1038 case SB_TOP
: term_scroll(+1, 0); break;
1039 case SB_LINEDOWN
: term_scroll (0, +1); break;
1040 case SB_LINEUP
: term_scroll (0, -1); break;
1041 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
1042 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
1043 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
1044 term_scroll (1, HIWORD(wParam
)); break;
1047 case WM_PALETTECHANGED
:
1048 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
1049 HDC hdc
= get_ctx();
1051 if (RealizePalette (hdc
) > 0)
1057 case WM_QUERYNEWPALETTE
:
1059 HDC hdc
= get_ctx();
1061 if (RealizePalette (hdc
) > 0)
1071 * Add the scan code and keypress timing to the random
1072 * number noise, if we're using ssh.
1074 if (cfg
.protocol
== PROT_SSH
)
1075 noise_ultralight(lParam
);
1078 * We don't do TranslateMessage since it disassociates the
1079 * resulting CHAR message from the KEYDOWN that sparked it,
1080 * which we occasionally don't want. Instead, we process
1081 * KEYDOWN, and call the Win32 translator functions so that
1082 * we get the translations under _our_ control.
1085 unsigned char buf
[20];
1088 len
= TranslateKey (wParam
, lParam
, buf
);
1090 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1091 ldisc
->send (buf
, len
);
1097 * We handle KEYUP ourselves in order to distinghish left
1098 * and right Alt or Control keys, which Windows won't do
1099 * right if left to itself. See also the special processing
1100 * at the top of TranslateKey.
1104 int ret
= GetKeyboardState(keystate
);
1105 if (ret
&& wParam
== VK_MENU
) {
1106 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1107 else keystate
[VK_LMENU
] = 0;
1108 SetKeyboardState (keystate
);
1110 if (ret
&& wParam
== VK_CONTROL
) {
1111 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1112 else keystate
[VK_LCONTROL
] = 0;
1113 SetKeyboardState (keystate
);
1117 * We don't return here, in order to allow Windows to do
1118 * its own KEYUP processing as well.
1124 * Nevertheless, we are prepared to deal with WM_CHAR
1125 * messages, should they crop up. So if someone wants to
1126 * post the things to us as part of a macro manoeuvre,
1127 * we're ready to cope.
1130 char c
= xlat_kbd2tty((unsigned char)wParam
);
1131 ldisc
->send (&c
, 1);
1136 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1140 * Draw a line of text in the window, at given character
1141 * coordinates, in given attributes.
1143 * We are allowed to fiddle with the contents of `text'.
1145 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1146 unsigned long attr
) {
1148 int nfg
, nbg
, nfont
;
1154 if (attr
& ATTR_ACTCURS
) {
1155 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1156 attr
^= ATTR_CUR_XOR
;
1160 if (cfg
.vtmode
== VT_OEMONLY
)
1164 * Map high-half characters in order to approximate ISO using
1165 * OEM character set. Characters missing are 0xC3 (Atilde) and
1168 if (nfont
& FONT_OEM
) {
1170 for (i
=0; i
<len
; i
++)
1171 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1172 static const char oemhighhalf
[] =
1173 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1174 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1175 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1176 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1177 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1178 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1179 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1180 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1181 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1182 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1183 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1184 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1186 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1190 if (attr
& ATTR_GBCHR
) {
1193 * GB mapping: map # to pound, and everything else stays
1196 for (i
=0; i
<len
; i
++)
1198 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1199 } else if (attr
& ATTR_LINEDRW
) {
1201 static const char poorman
[] =
1202 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1203 static const char oemmap
[] =
1204 "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1205 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA";
1208 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1209 * VT100 line drawing chars; everything else stays normal.
1211 switch (cfg
.vtmode
) {
1213 for (i
=0; i
<len
; i
++)
1214 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1215 text
[i
] += '\x01' - '\x60';
1220 for (i
=0; i
<len
; i
++)
1221 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1222 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1225 for (i
=0; i
<len
; i
++)
1226 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1227 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1232 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1233 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1234 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1236 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1237 nfont
|= FONT_UNDERLINE
;
1238 if (attr
& ATTR_REVERSE
) {
1239 t
= nfg
; nfg
= nbg
; nbg
= t
;
1241 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1245 SelectObject (hdc
, fonts
[nfont
]);
1246 SetTextColor (hdc
, fg
);
1247 SetBkColor (hdc
, bg
);
1248 SetBkMode (hdc
, OPAQUE
);
1249 TextOut (hdc
, x
, y
, text
, len
);
1250 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1251 SetBkMode (hdc
, TRANSPARENT
);
1252 TextOut (hdc
, x
-1, y
, text
, len
);
1254 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1256 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1257 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1258 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1259 oldpen
= SelectObject (hdc
, oldpen
);
1260 DeleteObject (oldpen
);
1262 if (attr
& ATTR_PASCURS
) {
1265 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1266 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1267 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1268 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1269 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1270 Polyline (hdc
, pts
, 5);
1271 oldpen
= SelectObject (hdc
, oldpen
);
1272 DeleteObject (oldpen
);
1277 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1278 * codes. Returns number of bytes used.
1280 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1281 unsigned char *p
= output
;
1284 int cancel_alt
= FALSE
;
1287 * Get hold of the keyboard state, because we'll need it a few
1290 ret
= GetKeyboardState(keystate
);
1293 * Record that we pressed key so the scroll window can be reset, but
1294 * be careful to avoid Shift-UP/Down
1296 if( wParam
!= VK_SHIFT
&& wParam
!= VK_PRIOR
&& wParam
!= VK_NEXT
) {
1301 * Windows does not always want to distinguish left and right
1302 * Alt or Control keys. Thus we keep track of them ourselves.
1303 * See also the WM_KEYUP handler.
1305 if (wParam
== VK_MENU
) {
1306 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1307 else keystate
[VK_LMENU
] = 0x80;
1308 SetKeyboardState (keystate
);
1311 if (wParam
== VK_CONTROL
) {
1312 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1313 else keystate
[VK_LCONTROL
] = 0x80;
1314 SetKeyboardState (keystate
);
1319 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1320 * and it wasn't AltGr.
1322 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1328 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1329 * so we do it first.
1331 if (cfg
.nethack_keypad
) {
1332 int shift
= keystate
[VK_SHIFT
] & 0x80;
1334 * NB the shifted versions only work with numlock off.
1336 switch ( (lParam
>> 16) & 0x1FF ) {
1337 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1338 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1339 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1340 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1341 case 0x04C: *p
++ = '.'; return p
- output
;
1342 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1343 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1344 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1345 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1346 case 0x053: *p
++ = '.'; return p
- output
;
1351 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1352 * events: we'll deal with those now.
1354 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1355 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1358 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1359 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1362 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1365 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1366 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1371 * In general, the strategy is to see what the Windows keymap
1372 * translation has to say for itself, and then process function
1373 * keys and suchlike ourselves if that fails. But first we must
1374 * deal with the small number of special cases which the
1375 * Windows keymap translator thinks it can do but gets wrong.
1377 * First special case: we might want the Backspace key to send
1380 if (wParam
== VK_BACK
) {
1381 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1386 * Control-Space should send ^@ (0x00), not Space.
1388 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1393 if (app_keypad_keys
) {
1395 * If we're in applications keypad mode, we have to process it
1396 * before char-map translation, because it will pre-empt lots
1397 * of stuff, even if NumLock is off.
1401 * Hack to ensure NumLock doesn't interfere with
1402 * perception of Shift for Keypad Plus. I don't pretend
1403 * to understand this, but it seems to work as is.
1404 * Leave it alone, or die.
1406 keystate
[VK_NUMLOCK
] = 0;
1407 SetKeyboardState (keystate
);
1408 GetKeyboardState (keystate
);
1410 switch ( (lParam
>> 16) & 0x1FF ) {
1411 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1412 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1413 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1414 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1415 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1416 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1417 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1418 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1419 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1420 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1421 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1422 p
+= sprintf((char *)p
,
1423 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1424 "\x1BOm" : "\x1BOl");
1426 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1427 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1428 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1429 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1430 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1431 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1436 * Shift-Tab should send ESC [ Z.
1438 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_TAB
) {
1439 *p
++ = 0x1B; /* ESC */
1446 * Before doing Windows charmap translation, remove LeftALT
1447 * from the keymap, since its sole effect should be to prepend
1448 * ESC, which we've already done. Note that removal of LeftALT
1449 * has to happen _after_ the above call to SetKeyboardState, or
1450 * dire things will befall.
1453 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1454 keystate
[VK_LMENU
] = 0;
1458 * Attempt the Windows char-map translation.
1463 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1465 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1466 if(cfg
.xlat_capslockcyr
)
1467 keystate
[VK_CAPITAL
] = 0;
1469 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1473 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1475 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1481 * OK, we haven't had a key code from the keymap translation.
1482 * We'll try our various special cases and function keys, and
1483 * then give up. (There's nothing wrong with giving up:
1484 * Scrollock, Pause/Break, and of course the various buckybit
1485 * keys all produce KEYDOWN events that we really _do_ want to
1490 * Control-2 should return ^@ (0x00), Control-6 should return
1491 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1492 * the DOS keyboard handling did it, and we have nothing better
1493 * to do with the key combo in question, we'll also map
1494 * Control-Backquote to ^\ (0x1C).
1496 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1500 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1504 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1508 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1514 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1515 * for integer decimal nn.)
1517 * We also deal with the weird ones here. Linux VCs replace F1
1518 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1519 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1524 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1525 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1526 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1527 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1528 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1529 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1530 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1531 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1532 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1533 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1534 case VK_F11
: code
= 23; break;
1535 case VK_F12
: code
= 24; break;
1536 case VK_HOME
: code
= 1; break;
1537 case VK_INSERT
: code
= 2; break;
1538 case VK_DELETE
: code
= 3; break;
1539 case VK_END
: code
= 4; break;
1540 case VK_PRIOR
: code
= 5; break;
1541 case VK_NEXT
: code
= 6; break;
1543 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1544 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1547 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1548 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1552 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1557 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1558 * some reason seems to send VK_CLEAR to Windows...).
1562 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1565 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1568 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1571 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1573 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1579 void set_title (char *title
) {
1580 sfree (window_name
);
1581 window_name
= smalloc(1+strlen(title
));
1582 strcpy (window_name
, title
);
1583 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1584 SetWindowText (hwnd
, title
);
1587 void set_icon (char *title
) {
1589 icon_name
= smalloc(1+strlen(title
));
1590 strcpy (icon_name
, title
);
1591 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1592 SetWindowText (hwnd
, title
);
1595 void set_sbar (int total
, int start
, int page
) {
1597 si
.cbSize
= sizeof(si
);
1598 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1600 si
.nMax
= total
- 1;
1604 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1607 Context
get_ctx(void) {
1612 SelectPalette (hdc
, pal
, FALSE
);
1618 void free_ctx (Context ctx
) {
1619 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1620 ReleaseDC (hwnd
, ctx
);
1623 static void real_palette_set (int n
, int r
, int g
, int b
) {
1625 logpal
->palPalEntry
[n
].peRed
= r
;
1626 logpal
->palPalEntry
[n
].peGreen
= g
;
1627 logpal
->palPalEntry
[n
].peBlue
= b
;
1628 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1629 colours
[n
] = PALETTERGB(r
, g
, b
);
1630 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1632 colours
[n
] = RGB(r
, g
, b
);
1635 void palette_set (int n
, int r
, int g
, int b
) {
1636 static const int first
[21] = {
1637 0, 2, 4, 6, 8, 10, 12, 14,
1638 1, 3, 5, 7, 9, 11, 13, 15,
1641 real_palette_set (first
[n
], r
, g
, b
);
1643 real_palette_set (first
[n
]+1, r
, g
, b
);
1645 HDC hdc
= get_ctx();
1646 UnrealizeObject (pal
);
1647 RealizePalette (hdc
);
1652 void palette_reset (void) {
1655 for (i
= 0; i
< NCOLOURS
; i
++) {
1657 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1658 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1659 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1660 logpal
->palPalEntry
[i
].peFlags
= 0;
1661 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1662 defpal
[i
].rgbtGreen
,
1663 defpal
[i
].rgbtBlue
);
1665 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1666 defpal
[i
].rgbtGreen
,
1667 defpal
[i
].rgbtBlue
);
1672 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1674 RealizePalette (hdc
);
1679 void write_clip (void *data
, int len
) {
1683 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1686 lock
= GlobalLock (clipdata
);
1689 memcpy (lock
, data
, len
);
1690 ((unsigned char *) lock
) [len
] = 0;
1691 GlobalUnlock (clipdata
);
1693 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1694 if (OpenClipboard (hwnd
)) {
1696 SetClipboardData (CF_TEXT
, clipdata
);
1699 GlobalFree (clipdata
);
1700 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1703 void get_clip (void **p
, int *len
) {
1704 static HGLOBAL clipdata
= NULL
;
1708 GlobalUnlock (clipdata
);
1712 if (OpenClipboard (NULL
)) {
1713 clipdata
= GetClipboardData (CF_TEXT
);
1716 *p
= GlobalLock (clipdata
);
1730 * Move `lines' lines from position `from' to position `to' in the
1733 void optimised_move (int to
, int from
, int lines
) {
1737 min
= (to
< from ? to
: from
);
1738 max
= to
+ from
- min
;
1740 r
.left
= 0; r
.right
= cols
* font_width
;
1741 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1742 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1746 * Print a message box and perform a fatal exit.
1748 void fatalbox(char *fmt
, ...) {
1753 vsprintf(stuff
, fmt
, ap
);
1755 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);