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 * Prepare the mouse handler.
316 lastact
= MA_NOTHING
;
317 lastbtn
= MB_NOTHING
;
318 dbltime
= GetDoubleClickTime();
321 * Set up the session-control options on the system menu.
324 HMENU m
= GetSystemMenu (hwnd
, FALSE
);
328 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
329 if (cfg
.protocol
== PROT_TELNET
) {
331 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AYT
, "Are You There");
332 AppendMenu (p
, MF_ENABLED
, IDM_TEL_BRK
, "Break");
333 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SYNCH
, "Synch");
334 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
335 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EC
, "Erase Character");
336 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EL
, "Erase Line");
337 AppendMenu (p
, MF_ENABLED
, IDM_TEL_GA
, "Go Ahead");
338 AppendMenu (p
, MF_ENABLED
, IDM_TEL_NOP
, "No Operation");
339 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
340 AppendMenu (p
, MF_ENABLED
, IDM_TEL_ABORT
, "Abort Process");
341 AppendMenu (p
, MF_ENABLED
, IDM_TEL_AO
, "Abort Output");
342 AppendMenu (p
, MF_ENABLED
, IDM_TEL_IP
, "Interrupt Process");
343 AppendMenu (p
, MF_ENABLED
, IDM_TEL_SUSP
, "Suspend Process");
344 AppendMenu (p
, MF_SEPARATOR
, 0, 0);
345 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOR
, "End Of Record");
346 AppendMenu (p
, MF_ENABLED
, IDM_TEL_EOF
, "End Of File");
347 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) p
, "Telnet Command");
348 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
350 AppendMenu (m
, MF_ENABLED
, IDM_SHOWLOG
, "Event Log");
351 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
352 AppendMenu (m
, MF_ENABLED
, IDM_NEWSESS
, "New Session");
353 AppendMenu (m
, MF_ENABLED
, IDM_DUPSESS
, "Duplicate Session");
356 for (i
= 1 ; i
< ((nsessions
< 256) ? nsessions
: 256) ; i
++)
357 AppendMenu (s
, MF_ENABLED
, IDM_SAVED_MIN
+ (16 * i
) , sessions
[i
]);
358 AppendMenu (m
, MF_POPUP
| MF_ENABLED
, (UINT
) s
, "Saved Sessions");
359 AppendMenu (m
, MF_ENABLED
, IDM_RECONF
, "Change Settings");
360 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
361 AppendMenu (m
, MF_ENABLED
, IDM_CLRSB
, "Clear Scrollback");
362 AppendMenu (m
, MF_ENABLED
, IDM_RESET
, "Reset Terminal");
363 AppendMenu (m
, MF_SEPARATOR
, 0, 0);
364 AppendMenu (m
, MF_ENABLED
, IDM_ABOUT
, "About PuTTY");
368 * Finally show the window!
370 ShowWindow (hwnd
, show
);
373 * Set the palette up.
379 has_focus
= (GetForegroundWindow() == hwnd
);
382 while (GetMessage (&msg
, NULL
, 0, 0)) {
383 DispatchMessage (&msg
);
384 if (inbuf_reap
!= inbuf_head
)
386 /* In idle moments, do a full screen update */
387 if (!PeekMessage (&msg
, NULL
, 0, 0, PM_NOREMOVE
))
398 DeleteObject(fonts
[i
]);
405 if (cfg
.protocol
== PROT_SSH
)
412 * Copy the colour palette from the configuration data into defpal.
413 * This is non-trivial because the colour indices are different.
415 static void cfgtopalette(void) {
417 static const int ww
[] = {
418 6, 7, 8, 9, 10, 11, 12, 13,
419 14, 15, 16, 17, 18, 19, 20, 21,
420 0, 1, 2, 3, 4, 4, 5, 5
423 for (i
=0; i
<24; i
++) {
425 defpal
[i
].rgbtRed
= cfg
.colours
[w
][0];
426 defpal
[i
].rgbtGreen
= cfg
.colours
[w
][1];
427 defpal
[i
].rgbtBlue
= cfg
.colours
[w
][2];
432 * Set up the colour palette.
434 static void init_palette(void) {
436 HDC hdc
= GetDC (hwnd
);
438 if (cfg
.try_palette
&&
439 GetDeviceCaps (hdc
, RASTERCAPS
) & RC_PALETTE
) {
440 logpal
= smalloc(sizeof(*logpal
)
441 - sizeof(logpal
->palPalEntry
)
442 + NCOLOURS
* sizeof(PALETTEENTRY
));
443 logpal
->palVersion
= 0x300;
444 logpal
->palNumEntries
= NCOLOURS
;
445 for (i
= 0; i
< NCOLOURS
; i
++) {
446 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
447 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
448 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
449 logpal
->palPalEntry
[i
].peFlags
= PC_NOCOLLAPSE
;
451 pal
= CreatePalette (logpal
);
453 SelectPalette (hdc
, pal
, FALSE
);
454 RealizePalette (hdc
);
455 SelectPalette (hdc
, GetStockObject (DEFAULT_PALETTE
),
459 ReleaseDC (hwnd
, hdc
);
462 for (i
=0; i
<NCOLOURS
; i
++)
463 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
467 for(i
=0; i
<NCOLOURS
; i
++)
468 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
474 * Initialise all the fonts we will need. There may be as many as
475 * eight or as few as one. We also:
477 * - check the font width and height, correcting our guesses if
480 * - verify that the bold font is the same width as the ordinary
481 * one, and engage shadow bolding if not.
483 * - verify that the underlined font is the same width as the
484 * ordinary one (manual underlining by means of line drawing can
485 * be done in a pinch).
487 * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
488 * fonts are the same size, and shift to OEM-only mode if not.
490 static void init_fonts(void) {
495 int fw_dontcare
, fw_bold
;
500 if (cfg
.fontisbold
) {
501 fw_dontcare
= FW_BOLD
;
504 fw_dontcare
= FW_DONTCARE
;
509 fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
510 c, OUT_DEFAULT_PRECIS, \
511 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
512 FIXED_PITCH | FF_DONTCARE, cfg.font)
513 if (cfg
.vtmode
!= VT_OEMONLY
) {
514 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
515 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
517 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
518 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
519 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
521 if (bold_mode
== BOLD_FONT
) {
522 if (cfg
.vtmode
!= VT_OEMONLY
) {
523 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
524 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
526 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
527 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
528 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
531 fonts
[FONT_BOLD
] = fonts
[FONT_BOLDUND
] = NULL
;
532 fonts
[FONT_OEMBOLD
] = fonts
[FONT_OEMBOLDUND
] = NULL
;
538 if (cfg
.vtmode
== VT_OEMONLY
)
543 for (i
=0; i
<(cfg
.vtmode
== VT_OEMANSI ?
5 : 4); i
++) {
545 SelectObject (hdc
, fonts
[i
+j
]);
546 GetTextMetrics(hdc
, &tm
);
547 if (i
== 0 || i
== 4) {
548 font_height
= tm
.tmHeight
;
549 font_width
= tm
.tmAveCharWidth
;
550 descent
= tm
.tmAscent
+ 1;
551 if (descent
>= font_height
)
552 descent
= font_height
- 1;
554 widths
[i
] = tm
.tmAveCharWidth
;
558 ReleaseDC (hwnd
, hdc
);
560 if (widths
[FONT_UNDERLINE
] != widths
[FONT_NORMAL
] ||
561 (bold_mode
== BOLD_FONT
&&
562 widths
[FONT_BOLDUND
] != widths
[FONT_BOLD
])) {
564 DeleteObject (fonts
[FONT_UNDERLINE
]);
565 if (bold_mode
== BOLD_FONT
)
566 DeleteObject (fonts
[FONT_BOLDUND
]);
569 if (bold_mode
== BOLD_FONT
&&
570 widths
[FONT_BOLD
] != widths
[FONT_NORMAL
]) {
571 bold_mode
= BOLD_SHADOW
;
572 DeleteObject (fonts
[FONT_BOLD
]);
573 if (und_mode
== UND_FONT
)
574 DeleteObject (fonts
[FONT_BOLDUND
]);
577 if (cfg
.vtmode
== VT_OEMANSI
&& widths
[FONT_OEM
] != widths
[FONT_NORMAL
]) {
578 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
579 "different sizes. Using OEM-only mode instead",
580 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
581 cfg
.vtmode
= VT_OEMONLY
;
584 DeleteObject (fonts
[i
]);
588 void request_resize (int w
, int h
) {
589 int width
= extra_width
+ font_width
* w
;
590 int height
= extra_height
+ font_height
* h
;
592 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
593 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
594 SWP_NOMOVE
| SWP_NOZORDER
);
597 static void click (Mouse_Button b
, int x
, int y
) {
598 int thistime
= GetMessageTime();
600 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
601 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
602 lastact
== MA_2CLK ? MA_3CLK
:
603 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
608 if (lastact
!= MA_NOTHING
)
609 term_mouse (b
, lastact
, x
, y
);
613 static int WINAPI
WndProc (HWND hwnd
, UINT message
,
614 WPARAM wParam
, LPARAM lParam
) {
616 static int ignore_size
= FALSE
;
617 static int ignore_clip
= FALSE
;
618 static int just_reconfigged
= FALSE
;
624 if (!cfg
.warn_on_close
||
625 MessageBox(hwnd
, "Are you sure you want to close this session?",
626 "PuTTY Exit Confirmation",
627 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
634 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
646 PROCESS_INFORMATION pi
;
647 HANDLE filemap
= NULL
;
649 if (wParam
== IDM_DUPSESS
) {
651 * Allocate a file-mapping memory chunk for the
654 SECURITY_ATTRIBUTES sa
;
657 sa
.nLength
= sizeof(sa
);
658 sa
.lpSecurityDescriptor
= NULL
;
659 sa
.bInheritHandle
= TRUE
;
660 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
667 p
= (Config
*)MapViewOfFile(filemap
,
669 0, 0, sizeof(Config
));
671 *p
= cfg
; /* structure copy */
675 sprintf(c
, "putty &%p", filemap
);
677 } else if (wParam
== IDM_SAVEDSESS
) {
678 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
679 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
681 cl
= NULL
; /* not a very important failure mode */
683 sprintf(cl
, "putty @%s", session
);
689 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
691 si
.lpReserved
= NULL
;
696 si
.lpReserved2
= NULL
;
697 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
698 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
701 CloseHandle(filemap
);
707 if (!do_reconfig(hwnd
))
709 just_reconfigged
= TRUE
;
714 DeleteObject(fonts
[i
]);
716 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
720 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
727 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
728 InvalidateRect(hwnd
, NULL
, TRUE
);
729 SetWindowPos (hwnd
, NULL
, 0, 0,
730 extra_width
+ font_width
* cfg
.width
,
731 extra_height
+ font_height
* cfg
.height
,
732 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
733 SWP_NOMOVE
| SWP_NOZORDER
);
734 if (IsIconic(hwnd
)) {
736 cfg
.win_name_always ? window_name
: icon_name
);
745 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
746 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
747 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
748 case IDM_TEL_EC
: back
->special (TS_EC
); break;
749 case IDM_TEL_EL
: back
->special (TS_EL
); break;
750 case IDM_TEL_GA
: back
->special (TS_GA
); break;
751 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
752 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
753 case IDM_TEL_AO
: back
->special (TS_AO
); break;
754 case IDM_TEL_IP
: back
->special (TS_IP
); break;
755 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
756 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
757 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
762 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
763 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
768 #define X_POS(l) ((int)(short)LOWORD(l))
769 #define Y_POS(l) ((int)(short)HIWORD(l))
771 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
772 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
775 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
776 TO_CHR_Y(Y_POS(lParam
)));
780 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
781 TO_CHR_Y(Y_POS(lParam
)));
786 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
787 TO_CHR_X(X_POS(lParam
)),
788 TO_CHR_Y(Y_POS(lParam
)));
791 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
792 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
793 TO_CHR_Y(Y_POS(lParam
)));
798 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
799 TO_CHR_X(X_POS(lParam
)),
800 TO_CHR_Y(Y_POS(lParam
)));
803 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
804 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
805 TO_CHR_Y(Y_POS(lParam
)));
810 * Add the mouse position and message time to the random
811 * number noise, if we're using ssh.
813 if (cfg
.protocol
== PROT_SSH
)
814 noise_ultralight(lParam
);
816 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
818 if (wParam
& MK_LBUTTON
)
820 else if (wParam
& MK_MBUTTON
)
821 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
823 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
824 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
825 TO_CHR_Y(Y_POS(lParam
)));
829 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
831 case WM_DESTROYCLIPBOARD
:
839 hdc
= BeginPaint (hwnd
, &p
);
841 SelectPalette (hdc
, pal
, TRUE
);
842 RealizePalette (hdc
);
844 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
845 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
846 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
847 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
853 int i
= back
->msg (wParam
, lParam
);
856 switch (WSABASEERR
+ (-i
) % 10000) {
858 sprintf(buf
, "Connection reset by peer");
861 sprintf(buf
, "Unexpected network error %d", -i
);
864 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
865 MB_ICONERROR
| MB_OK
);
868 if (cfg
.close_on_exit
)
871 MessageBox(hwnd
, "Connection closed by remote host",
872 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
873 SetWindowText (hwnd
, "PuTTY (inactive)");
889 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
891 case WM_ENTERSIZEMOVE
:
894 case WM_EXITSIZEMOVE
:
899 int width
, height
, w
, h
, ew
, eh
;
900 LPRECT r
= (LPRECT
)lParam
;
902 width
= r
->right
- r
->left
- extra_width
;
903 height
= r
->bottom
- r
->top
- extra_height
;
904 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
905 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
906 UpdateSizeTip(hwnd
, w
, h
);
907 ew
= width
- w
* font_width
;
908 eh
= height
- h
* font_height
;
910 if (wParam
== WMSZ_LEFT
||
911 wParam
== WMSZ_BOTTOMLEFT
||
912 wParam
== WMSZ_TOPLEFT
)
918 if (wParam
== WMSZ_TOP
||
919 wParam
== WMSZ_TOPRIGHT
||
920 wParam
== WMSZ_TOPLEFT
)
932 if (wParam
== SIZE_MINIMIZED
) {
934 cfg
.win_name_always ? window_name
: icon_name
);
937 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
938 SetWindowText (hwnd
, window_name
);
940 int width
, height
, w
, h
;
941 #if 0 /* we have fixed this using WM_SIZING now */
945 width
= LOWORD(lParam
);
946 height
= HIWORD(lParam
);
947 w
= width
/ font_width
; if (w
< 1) w
= 1;
948 h
= height
/ font_height
; if (h
< 1) h
= 1;
949 #if 0 /* we have fixed this using WM_SIZING now */
950 ew
= width
- w
* font_width
;
951 eh
= height
- h
* font_height
;
952 if (ew
!= 0 || eh
!= 0) {
954 GetWindowRect (hwnd
, &r
);
955 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
956 SetWindowPos (hwnd
, NULL
, 0, 0,
957 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
958 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
961 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
963 term_size (h
, w
, cfg
.savelines
);
965 just_reconfigged
= FALSE
;
971 switch (LOWORD(wParam
)) {
972 case SB_BOTTOM
: term_scroll(-1, 0); break;
973 case SB_TOP
: term_scroll(+1, 0); break;
974 case SB_LINEDOWN
: term_scroll (0, +1); break;
975 case SB_LINEUP
: term_scroll (0, -1); break;
976 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
977 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
978 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
979 term_scroll (1, HIWORD(wParam
)); break;
982 case WM_PALETTECHANGED
:
983 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
986 if (RealizePalette (hdc
) > 0)
992 case WM_QUERYNEWPALETTE
:
996 if (RealizePalette (hdc
) > 0)
1006 * Add the scan code and keypress timing to the random
1007 * number noise, if we're using ssh.
1009 if (cfg
.protocol
== PROT_SSH
)
1010 noise_ultralight(lParam
);
1013 * We don't do TranslateMessage since it disassociates the
1014 * resulting CHAR message from the KEYDOWN that sparked it,
1015 * which we occasionally don't want. Instead, we process
1016 * KEYDOWN, and call the Win32 translator functions so that
1017 * we get the translations under _our_ control.
1020 unsigned char buf
[20];
1023 len
= TranslateKey (wParam
, lParam
, buf
);
1025 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1026 ldisc
->send (buf
, len
);
1032 * We handle KEYUP ourselves in order to distinghish left
1033 * and right Alt or Control keys, which Windows won't do
1034 * right if left to itself. See also the special processing
1035 * at the top of TranslateKey.
1039 int ret
= GetKeyboardState(keystate
);
1040 if (ret
&& wParam
== VK_MENU
) {
1041 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1042 else keystate
[VK_LMENU
] = 0;
1043 SetKeyboardState (keystate
);
1045 if (ret
&& wParam
== VK_CONTROL
) {
1046 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1047 else keystate
[VK_LCONTROL
] = 0;
1048 SetKeyboardState (keystate
);
1052 * We don't return here, in order to allow Windows to do
1053 * its own KEYUP processing as well.
1059 * Nevertheless, we are prepared to deal with WM_CHAR
1060 * messages, should they crop up. So if someone wants to
1061 * post the things to us as part of a macro manoeuvre,
1062 * we're ready to cope.
1065 char c
= xlat_kbd2tty((unsigned char)wParam
);
1066 ldisc
->send (&c
, 1);
1071 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1075 * Draw a line of text in the window, at given character
1076 * coordinates, in given attributes.
1078 * We are allowed to fiddle with the contents of `text'.
1080 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1081 unsigned long attr
) {
1083 int nfg
, nbg
, nfont
;
1089 if (attr
& ATTR_ACTCURS
) {
1090 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1091 attr
^= ATTR_CUR_XOR
;
1095 if (cfg
.vtmode
== VT_OEMONLY
)
1099 * Map high-half characters in order to approximate ISO using
1100 * OEM character set. Characters missing are 0xC3 (Atilde) and
1103 if (nfont
& FONT_OEM
) {
1105 for (i
=0; i
<len
; i
++)
1106 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1107 static const char oemhighhalf
[] =
1108 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1109 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1110 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1111 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1112 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1113 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1114 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1115 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1116 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1117 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1118 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1119 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1121 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1125 if (attr
& ATTR_GBCHR
) {
1128 * GB mapping: map # to pound, and everything else stays
1131 for (i
=0; i
<len
; i
++)
1133 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1134 } else if (attr
& ATTR_LINEDRW
) {
1136 static const char poorman
[] =
1137 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1138 static const char oemmap
[] =
1139 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1140 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1143 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1144 * VT100 line drawing chars; everything else stays normal.
1146 switch (cfg
.vtmode
) {
1148 for (i
=0; i
<len
; i
++)
1149 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1150 text
[i
] += '\x01' - '\x60';
1155 for (i
=0; i
<len
; i
++)
1156 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1157 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1160 for (i
=0; i
<len
; i
++)
1161 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1162 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1167 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1168 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1169 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1171 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1172 nfont
|= FONT_UNDERLINE
;
1173 if (attr
& ATTR_REVERSE
) {
1174 t
= nfg
; nfg
= nbg
; nbg
= t
;
1176 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1180 SelectObject (hdc
, fonts
[nfont
]);
1181 SetTextColor (hdc
, fg
);
1182 SetBkColor (hdc
, bg
);
1183 SetBkMode (hdc
, OPAQUE
);
1184 TextOut (hdc
, x
, y
, text
, len
);
1185 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1186 SetBkMode (hdc
, TRANSPARENT
);
1187 TextOut (hdc
, x
-1, y
, text
, len
);
1189 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1191 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1192 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1193 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1194 oldpen
= SelectObject (hdc
, oldpen
);
1195 DeleteObject (oldpen
);
1197 if (attr
& ATTR_PASCURS
) {
1200 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1201 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1202 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1203 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1204 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1205 Polyline (hdc
, pts
, 5);
1206 oldpen
= SelectObject (hdc
, oldpen
);
1207 DeleteObject (oldpen
);
1212 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1213 * codes. Returns number of bytes used.
1215 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1216 unsigned char *p
= output
;
1219 int cancel_alt
= FALSE
;
1222 * Get hold of the keyboard state, because we'll need it a few
1225 ret
= GetKeyboardState(keystate
);
1228 * Windows does not always want to distinguish left and right
1229 * Alt or Control keys. Thus we keep track of them ourselves.
1230 * See also the WM_KEYUP handler.
1232 if (wParam
== VK_MENU
) {
1233 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1234 else keystate
[VK_LMENU
] = 0x80;
1235 SetKeyboardState (keystate
);
1238 if (wParam
== VK_CONTROL
) {
1239 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1240 else keystate
[VK_LCONTROL
] = 0x80;
1241 SetKeyboardState (keystate
);
1246 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1247 * and it wasn't AltGr.
1249 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1255 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1256 * so we do it first.
1258 if (cfg
.nethack_keypad
) {
1259 int shift
= keystate
[VK_SHIFT
] & 0x80;
1261 * NB the shifted versions only work with numlock off.
1263 switch ( (lParam
>> 16) & 0x1FF ) {
1264 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1265 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1266 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1267 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1268 case 0x04C: *p
++ = '.'; return p
- output
;
1269 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1270 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1271 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1272 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1273 case 0x053: *p
++ = '.'; return p
- output
;
1278 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1279 * events: we'll deal with those now.
1281 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1282 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1285 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1286 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1289 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1292 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1293 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1298 * In general, the strategy is to see what the Windows keymap
1299 * translation has to say for itself, and then process function
1300 * keys and suchlike ourselves if that fails. But first we must
1301 * deal with the small number of special cases which the
1302 * Windows keymap translator thinks it can do but gets wrong.
1304 * First special case: we might want the Backspace key to send
1307 if (wParam
== VK_BACK
) {
1308 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1313 * Control-Space should send ^@ (0x00), not Space.
1315 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1320 if (app_keypad_keys
) {
1322 * If we're in applications keypad mode, we have to process it
1323 * before char-map translation, because it will pre-empt lots
1324 * of stuff, even if NumLock is off.
1328 * Hack to ensure NumLock doesn't interfere with
1329 * perception of Shift for Keypad Plus. I don't pretend
1330 * to understand this, but it seems to work as is.
1331 * Leave it alone, or die.
1333 keystate
[VK_NUMLOCK
] = 0;
1334 SetKeyboardState (keystate
);
1335 GetKeyboardState (keystate
);
1337 switch ( (lParam
>> 16) & 0x1FF ) {
1338 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1339 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1340 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1341 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1342 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1343 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1344 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1345 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1346 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1347 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1348 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1349 p
+= sprintf((char *)p
,
1350 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1351 "\x1BOm" : "\x1BOl");
1353 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1354 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1355 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1356 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1357 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1358 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1363 * Before doing Windows charmap translation, remove LeftALT
1364 * from the keymap, since its sole effect should be to prepend
1365 * ESC, which we've already done. Note that removal of LeftALT
1366 * has to happen _after_ the above call to SetKeyboardState, or
1367 * dire things will befall.
1370 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1371 keystate
[VK_LMENU
] = 0;
1375 * Attempt the Windows char-map translation.
1380 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1382 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1383 if(cfg
.xlat_capslockcyr
)
1384 keystate
[VK_CAPITAL
] = 0;
1386 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1390 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1392 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1398 * OK, we haven't had a key code from the keymap translation.
1399 * We'll try our various special cases and function keys, and
1400 * then give up. (There's nothing wrong with giving up:
1401 * Scrollock, Pause/Break, and of course the various buckybit
1402 * keys all produce KEYDOWN events that we really _do_ want to
1407 * Control-2 should return ^@ (0x00), Control-6 should return
1408 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1409 * the DOS keyboard handling did it, and we have nothing better
1410 * to do with the key combo in question, we'll also map
1411 * Control-Backquote to ^\ (0x1C).
1413 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1417 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1421 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1425 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1431 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1432 * for integer decimal nn.)
1434 * We also deal with the weird ones here. Linux VCs replace F1
1435 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1436 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1441 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1442 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1443 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1444 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1445 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1446 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1447 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1448 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1449 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1450 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1451 case VK_F11
: code
= 23; break;
1452 case VK_F12
: code
= 24; break;
1453 case VK_HOME
: code
= 1; break;
1454 case VK_INSERT
: code
= 2; break;
1455 case VK_DELETE
: code
= 3; break;
1456 case VK_END
: code
= 4; break;
1457 case VK_PRIOR
: code
= 5; break;
1458 case VK_NEXT
: code
= 6; break;
1460 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1461 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1464 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1465 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1469 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1474 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1475 * some reason seems to send VK_CLEAR to Windows...).
1479 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1482 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1485 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1488 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1490 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1496 void set_title (char *title
) {
1497 sfree (window_name
);
1498 window_name
= smalloc(1+strlen(title
));
1499 strcpy (window_name
, title
);
1500 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1501 SetWindowText (hwnd
, title
);
1504 void set_icon (char *title
) {
1506 icon_name
= smalloc(1+strlen(title
));
1507 strcpy (icon_name
, title
);
1508 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1509 SetWindowText (hwnd
, title
);
1512 void set_sbar (int total
, int start
, int page
) {
1514 si
.cbSize
= sizeof(si
);
1515 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1517 si
.nMax
= total
- 1;
1521 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1524 Context
get_ctx(void) {
1529 SelectPalette (hdc
, pal
, FALSE
);
1535 void free_ctx (Context ctx
) {
1536 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1537 ReleaseDC (hwnd
, ctx
);
1540 static void real_palette_set (int n
, int r
, int g
, int b
) {
1542 logpal
->palPalEntry
[n
].peRed
= r
;
1543 logpal
->palPalEntry
[n
].peGreen
= g
;
1544 logpal
->palPalEntry
[n
].peBlue
= b
;
1545 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1546 colours
[n
] = PALETTERGB(r
, g
, b
);
1547 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1549 colours
[n
] = RGB(r
, g
, b
);
1552 void palette_set (int n
, int r
, int g
, int b
) {
1553 static const int first
[21] = {
1554 0, 2, 4, 6, 8, 10, 12, 14,
1555 1, 3, 5, 7, 9, 11, 13, 15,
1558 real_palette_set (first
[n
], r
, g
, b
);
1560 real_palette_set (first
[n
]+1, r
, g
, b
);
1562 HDC hdc
= get_ctx();
1563 UnrealizeObject (pal
);
1564 RealizePalette (hdc
);
1569 void palette_reset (void) {
1572 for (i
= 0; i
< NCOLOURS
; i
++) {
1574 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1575 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1576 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1577 logpal
->palPalEntry
[i
].peFlags
= 0;
1578 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1579 defpal
[i
].rgbtGreen
,
1580 defpal
[i
].rgbtBlue
);
1582 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1583 defpal
[i
].rgbtGreen
,
1584 defpal
[i
].rgbtBlue
);
1589 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1591 RealizePalette (hdc
);
1596 void write_clip (void *data
, int len
) {
1600 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1603 lock
= GlobalLock (clipdata
);
1606 memcpy (lock
, data
, len
);
1607 ((unsigned char *) lock
) [len
] = 0;
1608 GlobalUnlock (clipdata
);
1610 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1611 if (OpenClipboard (hwnd
)) {
1613 SetClipboardData (CF_TEXT
, clipdata
);
1616 GlobalFree (clipdata
);
1617 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1620 void get_clip (void **p
, int *len
) {
1621 static HGLOBAL clipdata
= NULL
;
1625 GlobalUnlock (clipdata
);
1629 if (OpenClipboard (NULL
)) {
1630 clipdata
= GetClipboardData (CF_TEXT
);
1633 *p
= GlobalLock (clipdata
);
1647 * Move `lines' lines from position `from' to position `to' in the
1650 void optimised_move (int to
, int from
, int lines
) {
1654 min
= (to
< from ? to
: from
);
1655 max
= to
+ from
- min
;
1657 r
.left
= 0; r
.right
= cols
* font_width
;
1658 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1659 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1663 * Print a message box and perform a fatal exit.
1665 void fatalbox(char *fmt
, ...) {
1670 vsprintf(stuff
, fmt
, ap
);
1672 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);