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 int WINAPI
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;
133 p
= q
+ strspn(q
, " \t");
137 * An initial @ means to activate a saved session.
141 if (!*cfg
.host
&& !do_config()) {
145 } else if (*p
== '&') {
147 * An initial & means we've been given a command line
148 * containing the hex value of a HANDLE for a file
149 * mapping object, which we must then extract as a
154 if (sscanf(p
+1, "%p", &filemap
) == 1 &&
155 (cp
= MapViewOfFile(filemap
, FILE_MAP_READ
,
156 0, 0, sizeof(Config
))) != NULL
) {
159 CloseHandle(filemap
);
160 } else if (!do_config()) {
166 while (*p
&& !isspace(*p
)) p
++;
169 strncpy (cfg
.host
, q
, sizeof(cfg
.host
)-1);
170 cfg
.host
[sizeof(cfg
.host
)-1] = '\0';
171 while (*p
&& isspace(*p
)) p
++;
184 back
= (cfg
.protocol
== PROT_SSH ?
&ssh_backend
:
185 cfg
.protocol
== PROT_TELNET ?
&telnet_backend
:
188 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
192 wndclass
.lpfnWndProc
= WndProc
;
193 wndclass
.cbClsExtra
= 0;
194 wndclass
.cbWndExtra
= 0;
195 wndclass
.hInstance
= inst
;
196 wndclass
.hIcon
= LoadIcon (inst
,
197 MAKEINTRESOURCE(IDI_MAINICON
));
198 wndclass
.hCursor
= LoadCursor (NULL
, IDC_IBEAM
);
199 wndclass
.hbrBackground
= GetStockObject (BLACK_BRUSH
);
200 wndclass
.lpszMenuName
= NULL
;
201 wndclass
.lpszClassName
= appname
;
203 RegisterClass (&wndclass
);
208 savelines
= cfg
.savelines
;
214 * Guess some defaults for the window size. This all gets
215 * updated later, so we don't really care too much. However, we
216 * do want the font width/height guesses to correspond to a
217 * large font rather than a small one...
224 term_size (cfg
.height
, cfg
.width
, cfg
.savelines
);
225 guess_width
= extra_width
+ font_width
* cols
;
226 guess_height
= extra_height
+ font_height
* rows
;
229 HWND w
= GetDesktopWindow();
230 GetWindowRect (w
, &r
);
231 if (guess_width
> r
.right
- r
.left
)
232 guess_width
= r
.right
- r
.left
;
233 if (guess_height
> r
.bottom
- r
.top
)
234 guess_height
= r
.bottom
- r
.top
;
237 hwnd
= CreateWindow (appname
, appname
,
238 WS_OVERLAPPEDWINDOW
| WS_VSCROLL
,
239 CW_USEDEFAULT
, CW_USEDEFAULT
,
240 guess_width
, guess_height
,
241 NULL
, NULL
, inst
, NULL
);
244 * Initialise the fonts, simultaneously correcting the guesses
245 * for font_{width,height}.
247 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
252 * Correct the guesses for extra_{width,height}.
256 GetWindowRect (hwnd
, &wr
);
257 GetClientRect (hwnd
, &cr
);
258 extra_width
= wr
.right
- wr
.left
- cr
.right
+ cr
.left
;
259 extra_height
= wr
.bottom
- wr
.top
- cr
.bottom
+ cr
.top
;
263 * Resize the window, now we know what size we _really_ want it
266 guess_width
= extra_width
+ font_width
* cols
;
267 guess_height
= extra_height
+ font_height
* rows
;
268 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
269 SetWindowPos (hwnd
, NULL
, 0, 0, guess_width
, guess_height
,
270 SWP_NOMOVE
| SWP_NOREDRAW
| SWP_NOZORDER
);
273 * Initialise the scroll bar.
278 si
.cbSize
= sizeof(si
);
279 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
284 SetScrollInfo (hwnd
, SB_VERT
, &si
, FALSE
);
288 * Start up the telnet connection.
295 error
= back
->init (hwnd
, cfg
.host
, cfg
.port
, &realhost
);
297 sprintf(msg
, "Unable to open connection:\n%s", error
);
298 MessageBox(NULL
, msg
, "PuTTY Error", MB_ICONERROR
| MB_OK
);
301 window_name
= icon_name
= NULL
;
302 sprintf(msg
, "%s - PuTTY", realhost
);
308 * Set up the input and output buffers.
310 inbuf_reap
= inbuf_head
= 0;
311 outbuf_reap
= outbuf_head
= 0;
314 * Choose unscroll method
316 unscroll_event
= US_DISP
;
319 * Prepare the mouse handler.
321 lastact
= MA_NOTHING
;
322 lastbtn
= MB_NOTHING
;
323 dbltime
= GetDoubleClickTime();
326 * Set up the session-control options on the system menu.
329 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
333 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
334 if (cfg
.protocol
== PROT_TELNET
) {
336 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
337 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
338 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
339 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
340 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
341 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
342 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
343 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
344 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
345 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
346 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
347 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
348 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
349 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
350 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
351 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
352 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
353 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
355 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "Event Log");
356 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
357 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "New Session");
358 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "Duplicate Session");
361 for (i
= 1 ; i
< ((nsessions
< 256) ? nsessions
: 256) ; i
++)
362 AppendMenu (s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
) , sessions
[i
]);
363 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Saved Sessions");
364 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Change Settings");
365 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
366 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "Clear Scrollback");
367 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Reset Terminal");
368 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
369 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "About PuTTY");
373 * Finally show the window!
375 ShowWindow (hwnd
, show
);
378 * Set the palette up.
384 has_focus
= (GetForegroundWindow() == hwnd
);
387 while (GetMessage (&msg
, NULL
, 0, 0)) {
388 DispatchMessage (&msg
);
389 if (inbuf_reap
!= inbuf_head
)
391 /* In idle moments, do a full screen update */
392 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
403 DeleteObject(fonts
[i
]);
410 if (cfg
.protocol
== PROT_SSH
)
417 * Copy the colour palette from the configuration data into defpal.
418 * This is non-trivial because the colour indices are different.
420 static void cfgtopalette(void) {
422 static const int ww
[] = {
423 6, 7, 8, 9, 10, 11, 12, 13,
424 14, 15, 16, 17, 18, 19, 20, 21,
425 0, 1, 2, 3, 4, 4, 5, 5
428 for (i
=0; i
<24; i
++) {
430 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
431 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
432 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
437 * Set up the colour palette.
439 static void init_palette(void) {
441 HDC hdc
= GetDC (hwnd
);
443 if (cfg
.try_palette
&&
444 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
445 logpal
= smalloc(sizeof(*logpal
)
446 - sizeof(logpal
->palPalEntry
)
447 + NCOLOURS
* sizeof(PALETTEENTRY
));
448 logpal
->palVersion
= 0x300;
449 logpal
->palNumEntries
= NCOLOURS
;
450 for (i
= 0; i
< NCOLOURS
; i
++) {
451 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
452 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
453 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
454 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
456 pal
= CreatePalette (logpal
);
458 SelectPalette (hdc
, pal
, FALSE
);
459 RealizePalette (hdc
);
460 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
464 ReleaseDC (hwnd
, hdc
);
467 for (i
=0; i
<NCOLOURS
; i
++)
468 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
472 for(i
=0; i
<NCOLOURS
; i
++)
473 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
479 * Initialise all the fonts we will need. There may be as many as
480 * eight or as few as one. We also:
482 * - check the font width and height, correcting our guesses if
485 * - verify that the bold font is the same width as the ordinary
486 * one, and engage shadow bolding if not.
488 * - verify that the underlined font is the same width as the
489 * ordinary one (manual underlining by means of line drawing can
490 * be done in a pinch).
492 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
493 * fonts are the same size, and shift to OEM-only mode if not.
495 static void init_fonts(void) {
500 int fw_dontcare
, fw_bold
;
505 if (cfg
.fontisbold
) {
506 fw_dontcare
= FW_BOLD
;
509 fw_dontcare
= FW_DONTCARE
;
514 fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
515 c, OUT_DEFAULT_PRECIS, \
516 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
517 FIXED_PITCH | FF_DONTCARE, cfg.font)
518 if (cfg
.vtmode
!= VT_OEMONLY
) {
519 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
520 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
522 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
523 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
524 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
526 if (bold_mode
== BOLD_FONT
) {
527 if (cfg
.vtmode
!= VT_OEMONLY
) {
528 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
529 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
531 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
532 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
533 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
536 fonts
[FONT_BOLD
] = fonts
[FONT_BOLDUND
] = NULL
;
537 fonts
[FONT_OEMBOLD
] = fonts
[FONT_OEMBOLDUND
] = NULL
;
543 if (cfg
.vtmode
== VT_OEMONLY
)
548 for (i
=0; i
<(cfg
.vtmode
== VT_OEMANSI ?
5 : 4); i
++) {
550 SelectObject (hdc
, fonts
[i
+j
]);
551 GetTextMetrics(hdc
, &tm
);
552 if (i
== 0 || i
== 4) {
553 font_height
= tm
.tmHeight
;
554 font_width
= tm
.tmAveCharWidth
;
555 descent
= tm
.tmAscent
+ 1;
556 if (descent
>= font_height
)
557 descent
= font_height
- 1;
559 widths
[i
] = tm
.tmAveCharWidth
;
563 ReleaseDC (hwnd
, hdc
);
565 if (widths
[FONT_UNDERLINE
] != widths
[FONT_NORMAL
] ||
566 (bold_mode
== BOLD_FONT
&&
567 widths
[FONT_BOLDUND
] != widths
[FONT_BOLD
])) {
569 DeleteObject (fonts
[FONT_UNDERLINE
]);
570 if (bold_mode
== BOLD_FONT
)
571 DeleteObject (fonts
[FONT_BOLDUND
]);
574 if (bold_mode
== BOLD_FONT
&&
575 widths
[FONT_BOLD
] != widths
[FONT_NORMAL
]) {
576 bold_mode
= BOLD_SHADOW
;
577 DeleteObject (fonts
[FONT_BOLD
]);
578 if (und_mode
== UND_FONT
)
579 DeleteObject (fonts
[FONT_BOLDUND
]);
582 if (cfg
.vtmode
== VT_OEMANSI
&& widths
[FONT_OEM
] != widths
[FONT_NORMAL
]) {
583 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
584 "different sizes. Using OEM-only mode instead",
585 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
586 cfg
.vtmode
= VT_OEMONLY
;
589 DeleteObject (fonts
[i
]);
593 void request_resize (int w
, int h
) {
594 int width
= extra_width
+ font_width
* w
;
595 int height
= extra_height
+ font_height
* h
;
597 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
598 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
599 SWP_NOMOVE
| SWP_NOZORDER
);
602 static void click (Mouse_Button b
, int x
, int y
) {
603 int thistime
= GetMessageTime();
605 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
606 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
607 lastact
== MA_2CLK ? MA_3CLK
:
608 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
613 if (lastact
!= MA_NOTHING
)
614 term_mouse (b
, lastact
, x
, y
);
618 static int WINAPI
WndProc (HWND hwnd
, UINT message
,
619 WPARAM wParam
, LPARAM lParam
) {
621 static int ignore_size
= FALSE
;
622 static int ignore_clip
= FALSE
;
623 static int just_reconfigged
= FALSE
;
629 if (!cfg
.warn_on_close
||
630 MessageBox(hwnd
, "Are you sure you want to close this session?",
631 "PuTTY Exit Confirmation",
632 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
639 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
651 PROCESS_INFORMATION pi
;
652 HANDLE filemap
= NULL
;
654 if (wParam
== IDM_DUPSESS
) {
656 * Allocate a file-mapping memory chunk for the
659 SECURITY_ATTRIBUTES sa
;
662 sa
.nLength
= sizeof(sa
);
663 sa
.lpSecurityDescriptor
= NULL
;
664 sa
.bInheritHandle
= TRUE
;
665 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
672 p
= (Config
*)MapViewOfFile(filemap
,
674 0, 0, sizeof(Config
));
676 *p
= cfg
; /* structure copy */
680 sprintf(c
, "putty &%p", filemap
);
682 } else if (wParam
== IDM_SAVEDSESS
) {
683 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
684 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
686 cl
= NULL
; /* not a very important failure mode */
688 sprintf(cl
, "putty @%s", session
);
694 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
696 si
.lpReserved
= NULL
;
701 si
.lpReserved2
= NULL
;
702 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
703 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
706 CloseHandle(filemap
);
712 if (!do_reconfig(hwnd
))
714 just_reconfigged
= TRUE
;
719 DeleteObject(fonts
[i
]);
721 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
725 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
732 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
733 InvalidateRect(hwnd
, NULL
, TRUE
);
734 SetWindowPos (hwnd
, NULL
, 0, 0,
735 extra_width
+ font_width
* cfg
.width
,
736 extra_height
+ font_height
* cfg
.height
,
737 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
738 SWP_NOMOVE
| SWP_NOZORDER
);
739 if (IsIconic(hwnd
)) {
741 cfg
.win_name_always ? window_name
: icon_name
);
750 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
751 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
752 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
753 case IDM_TEL_EC
: back
->special (TS_EC
); break;
754 case IDM_TEL_EL
: back
->special (TS_EL
); break;
755 case IDM_TEL_GA
: back
->special (TS_GA
); break;
756 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
757 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
758 case IDM_TEL_AO
: back
->special (TS_AO
); break;
759 case IDM_TEL_IP
: back
->special (TS_IP
); break;
760 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
761 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
762 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
767 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
768 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
773 #define X_POS(l) ((int)(short)LOWORD(l))
774 #define Y_POS(l) ((int)(short)HIWORD(l))
776 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
777 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
780 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
781 TO_CHR_Y(Y_POS(lParam
)));
785 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
786 TO_CHR_Y(Y_POS(lParam
)));
791 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
792 TO_CHR_X(X_POS(lParam
)),
793 TO_CHR_Y(Y_POS(lParam
)));
796 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
797 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
798 TO_CHR_Y(Y_POS(lParam
)));
803 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
804 TO_CHR_X(X_POS(lParam
)),
805 TO_CHR_Y(Y_POS(lParam
)));
808 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
809 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
810 TO_CHR_Y(Y_POS(lParam
)));
815 * Add the mouse position and message time to the random
816 * number noise, if we're using ssh.
818 if (cfg
.protocol
== PROT_SSH
)
819 noise_ultralight(lParam
);
821 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
823 if (wParam
& MK_LBUTTON
)
825 else if (wParam
& MK_MBUTTON
)
826 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
828 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
829 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
830 TO_CHR_Y(Y_POS(lParam
)));
834 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
836 case WM_DESTROYCLIPBOARD
:
844 hdc
= BeginPaint (hwnd
, &p
);
846 SelectPalette (hdc
, pal
, TRUE
);
847 RealizePalette (hdc
);
849 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
850 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
851 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
852 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
858 int i
= back
->msg (wParam
, lParam
);
861 switch (WSABASEERR
+ (-i
) % 10000) {
863 sprintf(buf
, "Connection reset by peer");
866 sprintf(buf
, "Unexpected network error %d", -i
);
869 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
870 MB_ICONERROR
| MB_OK
);
873 if (cfg
.close_on_exit
)
876 MessageBox(hwnd
, "Connection closed by remote host",
877 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
878 SetWindowText (hwnd
, "PuTTY (inactive)");
894 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
896 case WM_ENTERSIZEMOVE
:
899 case WM_EXITSIZEMOVE
:
904 int width
, height
, w
, h
, ew
, eh
;
905 LPRECT r
= (LPRECT
)lParam
;
907 width
= r
->right
- r
->left
- extra_width
;
908 height
= r
->bottom
- r
->top
- extra_height
;
909 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
910 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
911 UpdateSizeTip(hwnd
, w
, h
);
912 ew
= width
- w
* font_width
;
913 eh
= height
- h
* font_height
;
915 if (wParam
== WMSZ_LEFT
||
916 wParam
== WMSZ_BOTTOMLEFT
||
917 wParam
== WMSZ_TOPLEFT
)
923 if (wParam
== WMSZ_TOP
||
924 wParam
== WMSZ_TOPRIGHT
||
925 wParam
== WMSZ_TOPLEFT
)
937 if (wParam
== SIZE_MINIMIZED
) {
939 cfg
.win_name_always ? window_name
: icon_name
);
942 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
943 SetWindowText (hwnd
, window_name
);
945 int width
, height
, w
, h
;
946 #if 0 /* we have fixed this using WM_SIZING now */
950 width
= LOWORD(lParam
);
951 height
= HIWORD(lParam
);
952 w
= width
/ font_width
; if (w
< 1) w
= 1;
953 h
= height
/ font_height
; if (h
< 1) h
= 1;
954 #if 0 /* we have fixed this using WM_SIZING now */
955 ew
= width
- w
* font_width
;
956 eh
= height
- h
* font_height
;
957 if (ew
!= 0 || eh
!= 0) {
959 GetWindowRect (hwnd
, &r
);
960 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
961 SetWindowPos (hwnd
, NULL
, 0, 0,
962 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
963 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
966 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
968 term_size (h
, w
, cfg
.savelines
);
970 just_reconfigged
= FALSE
;
976 switch (LOWORD(wParam
)) {
977 case SB_BOTTOM
: term_scroll(-1, 0); break;
978 case SB_TOP
: term_scroll(+1, 0); break;
979 case SB_LINEDOWN
: term_scroll (0, +1); break;
980 case SB_LINEUP
: term_scroll (0, -1); break;
981 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
982 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
983 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
984 term_scroll (1, HIWORD(wParam
)); break;
987 case WM_PALETTECHANGED
:
988 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
991 if (RealizePalette (hdc
) > 0)
997 case WM_QUERYNEWPALETTE
:
1001 if (RealizePalette (hdc
) > 0)
1011 * Add the scan code and keypress timing to the random
1012 * number noise, if we're using ssh.
1014 if (cfg
.protocol
== PROT_SSH
)
1015 noise_ultralight(lParam
);
1018 * We don't do TranslateMessage since it disassociates the
1019 * resulting CHAR message from the KEYDOWN that sparked it,
1020 * which we occasionally don't want. Instead, we process
1021 * KEYDOWN, and call the Win32 translator functions so that
1022 * we get the translations under _our_ control.
1025 unsigned char buf
[20];
1028 len
= TranslateKey (wParam
, lParam
, buf
);
1030 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1031 ldisc
->send (buf
, len
);
1037 * We handle KEYUP ourselves in order to distinghish left
1038 * and right Alt or Control keys, which Windows won't do
1039 * right if left to itself. See also the special processing
1040 * at the top of TranslateKey.
1044 int ret
= GetKeyboardState(keystate
);
1045 if (ret
&& wParam
== VK_MENU
) {
1046 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1047 else keystate
[VK_LMENU
] = 0;
1048 SetKeyboardState (keystate
);
1050 if (ret
&& wParam
== VK_CONTROL
) {
1051 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1052 else keystate
[VK_LCONTROL
] = 0;
1053 SetKeyboardState (keystate
);
1057 * We don't return here, in order to allow Windows to do
1058 * its own KEYUP processing as well.
1064 * Nevertheless, we are prepared to deal with WM_CHAR
1065 * messages, should they crop up. So if someone wants to
1066 * post the things to us as part of a macro manoeuvre,
1067 * we're ready to cope.
1070 char c
= xlat_kbd2tty((unsigned char)wParam
);
1071 ldisc
->send (&c
, 1);
1076 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1080 * Draw a line of text in the window, at given character
1081 * coordinates, in given attributes.
1083 * We are allowed to fiddle with the contents of `text'.
1085 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1086 unsigned long attr
) {
1088 int nfg
, nbg
, nfont
;
1094 if (attr
& ATTR_ACTCURS
) {
1095 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1096 attr
^= ATTR_CUR_XOR
;
1100 if (cfg
.vtmode
== VT_OEMONLY
)
1104 * Map high-half characters in order to approximate ISO using
1105 * OEM character set. Characters missing are 0xC3 (Atilde) and
1108 if (nfont
& FONT_OEM
) {
1110 for (i
=0; i
<len
; i
++)
1111 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1112 static const char oemhighhalf
[] =
1113 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1114 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1115 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1116 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1117 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1118 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1119 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1120 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1121 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1122 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1123 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1124 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1126 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1130 if (attr
& ATTR_GBCHR
) {
1133 * GB mapping: map # to pound, and everything else stays
1136 for (i
=0; i
<len
; i
++)
1138 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1139 } else if (attr
& ATTR_LINEDRW
) {
1141 static const char poorman
[] =
1142 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1143 static const char oemmap
[] =
1144 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1145 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1148 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1149 * VT100 line drawing chars; everything else stays normal.
1151 switch (cfg
.vtmode
) {
1153 for (i
=0; i
<len
; i
++)
1154 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1155 text
[i
] += '\x01' - '\x60';
1160 for (i
=0; i
<len
; i
++)
1161 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1162 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1165 for (i
=0; i
<len
; i
++)
1166 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1167 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1172 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1173 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1174 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1176 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1177 nfont
|= FONT_UNDERLINE
;
1178 if (attr
& ATTR_REVERSE
) {
1179 t
= nfg
; nfg
= nbg
; nbg
= t
;
1181 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1185 SelectObject (hdc
, fonts
[nfont
]);
1186 SetTextColor (hdc
, fg
);
1187 SetBkColor (hdc
, bg
);
1188 SetBkMode (hdc
, OPAQUE
);
1189 TextOut (hdc
, x
, y
, text
, len
);
1190 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1191 SetBkMode (hdc
, TRANSPARENT
);
1192 TextOut (hdc
, x
-1, y
, text
, len
);
1194 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1196 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1197 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1198 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1199 oldpen
= SelectObject (hdc
, oldpen
);
1200 DeleteObject (oldpen
);
1202 if (attr
& ATTR_PASCURS
) {
1205 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1206 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1207 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1208 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1209 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1210 Polyline (hdc
, pts
, 5);
1211 oldpen
= SelectObject (hdc
, oldpen
);
1212 DeleteObject (oldpen
);
1217 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1218 * codes. Returns number of bytes used.
1220 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1221 unsigned char *p
= output
;
1224 int cancel_alt
= FALSE
;
1227 * Get hold of the keyboard state, because we'll need it a few
1230 ret
= GetKeyboardState(keystate
);
1233 * Record that we pressed key so the scroll window can be reset, but
1234 * be careful to avoid Shift-UP/Down
1236 if( wParam
!= VK_SHIFT
&& wParam
!= VK_PRIOR
&& wParam
!= VK_NEXT
) {
1241 * Windows does not always want to distinguish left and right
1242 * Alt or Control keys. Thus we keep track of them ourselves.
1243 * See also the WM_KEYUP handler.
1245 if (wParam
== VK_MENU
) {
1246 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1247 else keystate
[VK_LMENU
] = 0x80;
1248 SetKeyboardState (keystate
);
1251 if (wParam
== VK_CONTROL
) {
1252 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1253 else keystate
[VK_LCONTROL
] = 0x80;
1254 SetKeyboardState (keystate
);
1259 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1260 * and it wasn't AltGr.
1262 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1268 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1269 * so we do it first.
1271 if (cfg
.nethack_keypad
) {
1272 int shift
= keystate
[VK_SHIFT
] & 0x80;
1274 * NB the shifted versions only work with numlock off.
1276 switch ( (lParam
>> 16) & 0x1FF ) {
1277 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1278 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1279 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1280 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1281 case 0x04C: *p
++ = '.'; return p
- output
;
1282 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1283 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1284 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1285 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1286 case 0x053: *p
++ = '.'; return p
- output
;
1291 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1292 * events: we'll deal with those now.
1294 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1295 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1298 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1299 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1302 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1305 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1306 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1311 * In general, the strategy is to see what the Windows keymap
1312 * translation has to say for itself, and then process function
1313 * keys and suchlike ourselves if that fails. But first we must
1314 * deal with the small number of special cases which the
1315 * Windows keymap translator thinks it can do but gets wrong.
1317 * First special case: we might want the Backspace key to send
1320 if (wParam
== VK_BACK
) {
1321 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1326 * Control-Space should send ^@ (0x00), not Space.
1328 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1333 if (app_keypad_keys
) {
1335 * If we're in applications keypad mode, we have to process it
1336 * before char-map translation, because it will pre-empt lots
1337 * of stuff, even if NumLock is off.
1341 * Hack to ensure NumLock doesn't interfere with
1342 * perception of Shift for Keypad Plus. I don't pretend
1343 * to understand this, but it seems to work as is.
1344 * Leave it alone, or die.
1346 keystate
[VK_NUMLOCK
] = 0;
1347 SetKeyboardState (keystate
);
1348 GetKeyboardState (keystate
);
1350 switch ( (lParam
>> 16) & 0x1FF ) {
1351 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1352 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1353 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1354 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1355 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1356 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1357 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1358 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1359 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1360 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1361 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1362 p
+= sprintf((char *)p
,
1363 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1364 "\x1BOm" : "\x1BOl");
1366 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1367 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1368 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1369 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1370 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1371 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1376 * Before doing Windows charmap translation, remove LeftALT
1377 * from the keymap, since its sole effect should be to prepend
1378 * ESC, which we've already done. Note that removal of LeftALT
1379 * has to happen _after_ the above call to SetKeyboardState, or
1380 * dire things will befall.
1383 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1384 keystate
[VK_LMENU
] = 0;
1388 * Attempt the Windows char-map translation.
1393 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1395 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1396 if(cfg
.xlat_capslockcyr
)
1397 keystate
[VK_CAPITAL
] = 0;
1399 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1403 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1405 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1411 * OK, we haven't had a key code from the keymap translation.
1412 * We'll try our various special cases and function keys, and
1413 * then give up. (There's nothing wrong with giving up:
1414 * Scrollock, Pause/Break, and of course the various buckybit
1415 * keys all produce KEYDOWN events that we really _do_ want to
1420 * Control-2 should return ^@ (0x00), Control-6 should return
1421 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1422 * the DOS keyboard handling did it, and we have nothing better
1423 * to do with the key combo in question, we'll also map
1424 * Control-Backquote to ^\ (0x1C).
1426 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1430 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1434 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1438 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1444 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1445 * for integer decimal nn.)
1447 * We also deal with the weird ones here. Linux VCs replace F1
1448 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1449 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1454 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1455 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1456 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1457 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1458 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1459 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1460 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1461 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1462 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1463 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1464 case VK_F11
: code
= 23; break;
1465 case VK_F12
: code
= 24; break;
1466 case VK_HOME
: code
= 1; break;
1467 case VK_INSERT
: code
= 2; break;
1468 case VK_DELETE
: code
= 3; break;
1469 case VK_END
: code
= 4; break;
1470 case VK_PRIOR
: code
= 5; break;
1471 case VK_NEXT
: code
= 6; break;
1473 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1474 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1477 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1478 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1482 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1487 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1488 * some reason seems to send VK_CLEAR to Windows...).
1492 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1495 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1498 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1501 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1503 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1509 void set_title (char *title
) {
1510 sfree (window_name
);
1511 window_name
= smalloc(1+strlen(title
));
1512 strcpy (window_name
, title
);
1513 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1514 SetWindowText (hwnd
, title
);
1517 void set_icon (char *title
) {
1519 icon_name
= smalloc(1+strlen(title
));
1520 strcpy (icon_name
, title
);
1521 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1522 SetWindowText (hwnd
, title
);
1525 void set_sbar (int total
, int start
, int page
) {
1527 si
.cbSize
= sizeof(si
);
1528 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1530 si
.nMax
= total
- 1;
1534 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1537 Context
get_ctx(void) {
1542 SelectPalette (hdc
, pal
, FALSE
);
1548 void free_ctx (Context ctx
) {
1549 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1550 ReleaseDC (hwnd
, ctx
);
1553 static void real_palette_set (int n
, int r
, int g
, int b
) {
1555 logpal
->palPalEntry
[n
].peRed
= r
;
1556 logpal
->palPalEntry
[n
].peGreen
= g
;
1557 logpal
->palPalEntry
[n
].peBlue
= b
;
1558 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1559 colours
[n
] = PALETTERGB(r
, g
, b
);
1560 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1562 colours
[n
] = RGB(r
, g
, b
);
1565 void palette_set (int n
, int r
, int g
, int b
) {
1566 static const int first
[21] = {
1567 0, 2, 4, 6, 8, 10, 12, 14,
1568 1, 3, 5, 7, 9, 11, 13, 15,
1571 real_palette_set (first
[n
], r
, g
, b
);
1573 real_palette_set (first
[n
]+1, r
, g
, b
);
1575 HDC hdc
= get_ctx();
1576 UnrealizeObject (pal
);
1577 RealizePalette (hdc
);
1582 void palette_reset (void) {
1585 for (i
= 0; i
< NCOLOURS
; i
++) {
1587 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1588 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1589 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1590 logpal
->palPalEntry
[i
].peFlags
= 0;
1591 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1592 defpal
[i
].rgbtGreen
,
1593 defpal
[i
].rgbtBlue
);
1595 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1596 defpal
[i
].rgbtGreen
,
1597 defpal
[i
].rgbtBlue
);
1602 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1604 RealizePalette (hdc
);
1609 void write_clip (void *data
, int len
) {
1613 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1616 lock
= GlobalLock (clipdata
);
1619 memcpy (lock
, data
, len
);
1620 ((unsigned char *) lock
) [len
] = 0;
1621 GlobalUnlock (clipdata
);
1623 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1624 if (OpenClipboard (hwnd
)) {
1626 SetClipboardData (CF_TEXT
, clipdata
);
1629 GlobalFree (clipdata
);
1630 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1633 void get_clip (void **p
, int *len
) {
1634 static HGLOBAL clipdata
= NULL
;
1638 GlobalUnlock (clipdata
);
1642 if (OpenClipboard (NULL
)) {
1643 clipdata
= GetClipboardData (CF_TEXT
);
1646 *p
= GlobalLock (clipdata
);
1660 * Move `lines' lines from position `from' to position `to' in the
1663 void optimised_move (int to
, int from
, int lines
) {
1667 min
= (to
< from ? to
: from
);
1668 max
= to
+ from
- min
;
1670 r
.left
= 0; r
.right
= cols
* font_width
;
1671 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1672 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1676 * Print a message box and perform a fatal exit.
1678 void fatalbox(char *fmt
, ...) {
1683 vsprintf(stuff
, fmt
, ap
);
1685 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);