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
;
512 if (cfg
.fontisbold
) {
513 fw_dontcare
= FW_BOLD
;
516 fw_dontcare
= FW_DONTCARE
;
521 fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
522 c, OUT_DEFAULT_PRECIS, \
523 CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
524 FIXED_PITCH | FF_DONTCARE, cfg.font)
525 if (cfg
.vtmode
!= VT_OEMONLY
) {
526 f(FONT_NORMAL
, cfg
.fontcharset
, fw_dontcare
, FALSE
);
527 f(FONT_UNDERLINE
, cfg
.fontcharset
, fw_dontcare
, TRUE
);
529 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
530 f(FONT_OEM
, OEM_CHARSET
, fw_dontcare
, FALSE
);
531 f(FONT_OEMUND
, OEM_CHARSET
, fw_dontcare
, TRUE
);
533 if (bold_mode
== BOLD_FONT
) {
534 if (cfg
.vtmode
!= VT_OEMONLY
) {
535 f(FONT_BOLD
, cfg
.fontcharset
, fw_bold
, FALSE
);
536 f(FONT_BOLDUND
, cfg
.fontcharset
, fw_bold
, TRUE
);
538 if (cfg
.vtmode
== VT_OEMANSI
|| cfg
.vtmode
== VT_OEMONLY
) {
539 f(FONT_OEMBOLD
, OEM_CHARSET
, fw_bold
, FALSE
);
540 f(FONT_OEMBOLDUND
, OEM_CHARSET
, fw_bold
, TRUE
);
543 fonts
[FONT_BOLD
] = fonts
[FONT_BOLDUND
] = NULL
;
544 fonts
[FONT_OEMBOLD
] = fonts
[FONT_OEMBOLDUND
] = NULL
;
550 if (cfg
.vtmode
== VT_OEMONLY
)
555 for (i
=0; i
<(cfg
.vtmode
== VT_OEMANSI ?
5 : 4); i
++) {
557 SelectObject (hdc
, fonts
[i
+j
]);
558 GetTextMetrics(hdc
, &tm
);
559 if (i
== 0 || i
== 4) {
560 font_height
= tm
.tmHeight
;
561 font_width
= tm
.tmAveCharWidth
;
562 descent
= tm
.tmAscent
+ 1;
563 if (descent
>= font_height
)
564 descent
= font_height
- 1;
566 widths
[i
] = tm
.tmAveCharWidth
;
570 ReleaseDC (hwnd
, hdc
);
572 if (widths
[FONT_UNDERLINE
] != widths
[FONT_NORMAL
] ||
573 (bold_mode
== BOLD_FONT
&&
574 widths
[FONT_BOLDUND
] != widths
[FONT_BOLD
])) {
576 DeleteObject (fonts
[FONT_UNDERLINE
]);
577 if (bold_mode
== BOLD_FONT
)
578 DeleteObject (fonts
[FONT_BOLDUND
]);
581 if (bold_mode
== BOLD_FONT
&&
582 widths
[FONT_BOLD
] != widths
[FONT_NORMAL
]) {
583 bold_mode
= BOLD_SHADOW
;
584 DeleteObject (fonts
[FONT_BOLD
]);
585 if (und_mode
== UND_FONT
)
586 DeleteObject (fonts
[FONT_BOLDUND
]);
589 if (cfg
.vtmode
== VT_OEMANSI
&& widths
[FONT_OEM
] != widths
[FONT_NORMAL
]) {
590 MessageBox(NULL
, "The OEM and ANSI versions of this font are\n"
591 "different sizes. Using OEM-only mode instead",
592 "Font Size Mismatch", MB_ICONINFORMATION
| MB_OK
);
593 cfg
.vtmode
= VT_OEMONLY
;
596 DeleteObject (fonts
[i
]);
600 void request_resize (int w
, int h
) {
601 int width
= extra_width
+ font_width
* w
;
602 int height
= extra_height
+ font_height
* h
;
604 SetWindowPos (hwnd
, NULL
, 0, 0, width
, height
,
605 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
606 SWP_NOMOVE
| SWP_NOZORDER
);
609 static void click (Mouse_Button b
, int x
, int y
) {
610 int thistime
= GetMessageTime();
612 if (lastbtn
== b
&& thistime
- lasttime
< dbltime
) {
613 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
614 lastact
== MA_2CLK ? MA_3CLK
:
615 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
620 if (lastact
!= MA_NOTHING
)
621 term_mouse (b
, lastact
, x
, y
);
625 static LRESULT CALLBACK
WndProc (HWND hwnd
, UINT message
,
626 WPARAM wParam
, LPARAM lParam
) {
628 static int ignore_size
= FALSE
;
629 static int ignore_clip
= FALSE
;
630 static int just_reconfigged
= FALSE
;
636 if (!cfg
.warn_on_close
|| session_closed
||
637 MessageBox(hwnd
, "Are you sure you want to close this session?",
638 "PuTTY Exit Confirmation",
639 MB_ICONWARNING
| MB_OKCANCEL
) == IDOK
)
646 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
658 PROCESS_INFORMATION pi
;
659 HANDLE filemap
= NULL
;
661 if (wParam
== IDM_DUPSESS
) {
663 * Allocate a file-mapping memory chunk for the
666 SECURITY_ATTRIBUTES sa
;
669 sa
.nLength
= sizeof(sa
);
670 sa
.lpSecurityDescriptor
= NULL
;
671 sa
.bInheritHandle
= TRUE
;
672 filemap
= CreateFileMapping((HANDLE
)0xFFFFFFFF,
679 p
= (Config
*)MapViewOfFile(filemap
,
681 0, 0, sizeof(Config
));
683 *p
= cfg
; /* structure copy */
687 sprintf(c
, "putty &%p", filemap
);
689 } else if (wParam
== IDM_SAVEDSESS
) {
690 char *session
= sessions
[(lParam
- IDM_SAVED_MIN
) / 16];
691 cl
= malloc(16 + strlen(session
)); /* 8, but play safe */
693 cl
= NULL
; /* not a very important failure mode */
695 sprintf(cl
, "putty @%s", session
);
701 GetModuleFileName (NULL
, b
, sizeof(b
)-1);
703 si
.lpReserved
= NULL
;
708 si
.lpReserved2
= NULL
;
709 CreateProcess (b
, cl
, NULL
, NULL
, TRUE
,
710 NORMAL_PRIORITY_CLASS
, NULL
, NULL
, &si
, &pi
);
713 CloseHandle(filemap
);
719 if (!do_reconfig(hwnd
))
721 just_reconfigged
= TRUE
;
726 DeleteObject(fonts
[i
]);
728 bold_mode
= cfg
.bold_colour ? BOLD_COLOURS
: BOLD_FONT
;
732 ldisc
= (cfg
.ldisc_term ?
&ldisc_term
: &ldisc_simple
);
739 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);
740 InvalidateRect(hwnd
, NULL
, TRUE
);
741 SetWindowPos (hwnd
, NULL
, 0, 0,
742 extra_width
+ font_width
* cfg
.width
,
743 extra_height
+ font_height
* cfg
.height
,
744 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
745 SWP_NOMOVE
| SWP_NOZORDER
);
746 if (IsIconic(hwnd
)) {
748 cfg
.win_name_always ? window_name
: icon_name
);
757 case IDM_TEL_AYT
: back
->special (TS_AYT
); break;
758 case IDM_TEL_BRK
: back
->special (TS_BRK
); break;
759 case IDM_TEL_SYNCH
: back
->special (TS_SYNCH
); break;
760 case IDM_TEL_EC
: back
->special (TS_EC
); break;
761 case IDM_TEL_EL
: back
->special (TS_EL
); break;
762 case IDM_TEL_GA
: back
->special (TS_GA
); break;
763 case IDM_TEL_NOP
: back
->special (TS_NOP
); break;
764 case IDM_TEL_ABORT
: back
->special (TS_ABORT
); break;
765 case IDM_TEL_AO
: back
->special (TS_AO
); break;
766 case IDM_TEL_IP
: back
->special (TS_IP
); break;
767 case IDM_TEL_SUSP
: back
->special (TS_SUSP
); break;
768 case IDM_TEL_EOR
: back
->special (TS_EOR
); break;
769 case IDM_TEL_EOF
: back
->special (TS_EOF
); break;
774 if (wParam
>= IDM_SAVED_MIN
&& wParam
<= IDM_SAVED_MAX
) {
775 SendMessage(hwnd
, WM_SYSCOMMAND
, IDM_SAVEDSESS
, wParam
);
780 #define X_POS(l) ((int)(short)LOWORD(l))
781 #define Y_POS(l) ((int)(short)HIWORD(l))
783 #define TO_CHR_X(x) (((x)<0 ? (x)-font_width+1 : (x)) / font_width)
784 #define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
787 click (MB_SELECT
, TO_CHR_X(X_POS(lParam
)),
788 TO_CHR_Y(Y_POS(lParam
)));
792 term_mouse (MB_SELECT
, MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
793 TO_CHR_Y(Y_POS(lParam
)));
798 click (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
799 TO_CHR_X(X_POS(lParam
)),
800 TO_CHR_Y(Y_POS(lParam
)));
803 term_mouse (cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
,
804 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
805 TO_CHR_Y(Y_POS(lParam
)));
810 click (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
811 TO_CHR_X(X_POS(lParam
)),
812 TO_CHR_Y(Y_POS(lParam
)));
815 term_mouse (cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
,
816 MA_RELEASE
, TO_CHR_X(X_POS(lParam
)),
817 TO_CHR_Y(Y_POS(lParam
)));
822 * Add the mouse position and message time to the random
823 * number noise, if we're using ssh.
825 if (cfg
.protocol
== PROT_SSH
)
826 noise_ultralight(lParam
);
828 if (wParam
& (MK_LBUTTON
| MK_MBUTTON
| MK_RBUTTON
)) {
830 if (wParam
& MK_LBUTTON
)
832 else if (wParam
& MK_MBUTTON
)
833 b
= cfg
.mouse_is_xterm ? MB_PASTE
: MB_EXTEND
;
835 b
= cfg
.mouse_is_xterm ? MB_EXTEND
: MB_PASTE
;
836 term_mouse (b
, MA_DRAG
, TO_CHR_X(X_POS(lParam
)),
837 TO_CHR_Y(Y_POS(lParam
)));
841 ignore_clip
= wParam
; /* don't panic on DESTROYCLIPBOARD */
843 case WM_DESTROYCLIPBOARD
:
851 hdc
= BeginPaint (hwnd
, &p
);
853 SelectPalette (hdc
, pal
, TRUE
);
854 RealizePalette (hdc
);
856 term_paint (hdc
, p
.rcPaint
.left
, p
.rcPaint
.top
,
857 p
.rcPaint
.right
, p
.rcPaint
.bottom
);
858 SelectObject (hdc
, GetStockObject(SYSTEM_FONT
));
859 SelectObject (hdc
, GetStockObject(WHITE_PEN
));
865 int i
= back
->msg (wParam
, lParam
);
868 switch (WSABASEERR
+ (-i
) % 10000) {
870 sprintf(buf
, "Connection reset by peer");
873 sprintf(buf
, "Unexpected network error %d", -i
);
876 MessageBox(hwnd
, buf
, "PuTTY Fatal Error",
877 MB_ICONERROR
| MB_OK
);
880 if (cfg
.close_on_exit
)
883 session_closed
= TRUE
;
884 MessageBox(hwnd
, "Connection closed by remote host",
885 "PuTTY", MB_OK
| MB_ICONINFORMATION
);
886 SetWindowText (hwnd
, "PuTTY (inactive)");
902 ignore_size
= TRUE
; /* don't panic on next WM_SIZE msg */
904 case WM_ENTERSIZEMOVE
:
907 case WM_EXITSIZEMOVE
:
912 int width
, height
, w
, h
, ew
, eh
;
913 LPRECT r
= (LPRECT
)lParam
;
915 width
= r
->right
- r
->left
- extra_width
;
916 height
= r
->bottom
- r
->top
- extra_height
;
917 w
= (width
+ font_width
/2) / font_width
; if (w
< 1) w
= 1;
918 h
= (height
+ font_height
/2) / font_height
; if (h
< 1) h
= 1;
919 UpdateSizeTip(hwnd
, w
, h
);
920 ew
= width
- w
* font_width
;
921 eh
= height
- h
* font_height
;
923 if (wParam
== WMSZ_LEFT
||
924 wParam
== WMSZ_BOTTOMLEFT
||
925 wParam
== WMSZ_TOPLEFT
)
931 if (wParam
== WMSZ_TOP
||
932 wParam
== WMSZ_TOPRIGHT
||
933 wParam
== WMSZ_TOPLEFT
)
943 /* break; (never reached) */
945 if (wParam
== SIZE_MINIMIZED
) {
947 cfg
.win_name_always ? window_name
: icon_name
);
950 if (wParam
== SIZE_RESTORED
|| wParam
== SIZE_MAXIMIZED
)
951 SetWindowText (hwnd
, window_name
);
953 int width
, height
, w
, h
;
954 #if 0 /* we have fixed this using WM_SIZING now */
958 width
= LOWORD(lParam
);
959 height
= HIWORD(lParam
);
960 w
= width
/ font_width
; if (w
< 1) w
= 1;
961 h
= height
/ font_height
; if (h
< 1) h
= 1;
962 #if 0 /* we have fixed this using WM_SIZING now */
963 ew
= width
- w
* font_width
;
964 eh
= height
- h
* font_height
;
965 if (ew
!= 0 || eh
!= 0) {
967 GetWindowRect (hwnd
, &r
);
968 SendMessage (hwnd
, WM_IGNORE_SIZE
, 0, 0);
969 SetWindowPos (hwnd
, NULL
, 0, 0,
970 r
.right
- r
.left
- ew
, r
.bottom
- r
.top
- eh
,
971 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
974 if (w
!= cols
|| h
!= rows
|| just_reconfigged
) {
976 term_size (h
, w
, cfg
.savelines
);
978 just_reconfigged
= FALSE
;
984 switch (LOWORD(wParam
)) {
985 case SB_BOTTOM
: term_scroll(-1, 0); break;
986 case SB_TOP
: term_scroll(+1, 0); break;
987 case SB_LINEDOWN
: term_scroll (0, +1); break;
988 case SB_LINEUP
: term_scroll (0, -1); break;
989 case SB_PAGEDOWN
: term_scroll (0, +rows
/2); break;
990 case SB_PAGEUP
: term_scroll (0, -rows
/2); break;
991 case SB_THUMBPOSITION
: case SB_THUMBTRACK
:
992 term_scroll (1, HIWORD(wParam
)); break;
995 case WM_PALETTECHANGED
:
996 if ((HWND
) wParam
!= hwnd
&& pal
!= NULL
) {
999 if (RealizePalette (hdc
) > 0)
1005 case WM_QUERYNEWPALETTE
:
1007 HDC hdc
= get_ctx();
1009 if (RealizePalette (hdc
) > 0)
1019 * Add the scan code and keypress timing to the random
1020 * number noise, if we're using ssh.
1022 if (cfg
.protocol
== PROT_SSH
)
1023 noise_ultralight(lParam
);
1026 * We don't do TranslateMessage since it disassociates the
1027 * resulting CHAR message from the KEYDOWN that sparked it,
1028 * which we occasionally don't want. Instead, we process
1029 * KEYDOWN, and call the Win32 translator functions so that
1030 * we get the translations under _our_ control.
1033 unsigned char buf
[20];
1036 len
= TranslateKey (wParam
, lParam
, buf
);
1038 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1039 ldisc
->send (buf
, len
);
1045 * We handle KEYUP ourselves in order to distinghish left
1046 * and right Alt or Control keys, which Windows won't do
1047 * right if left to itself. See also the special processing
1048 * at the top of TranslateKey.
1052 int ret
= GetKeyboardState(keystate
);
1053 if (ret
&& wParam
== VK_MENU
) {
1054 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0;
1055 else keystate
[VK_LMENU
] = 0;
1056 SetKeyboardState (keystate
);
1058 if (ret
&& wParam
== VK_CONTROL
) {
1059 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0;
1060 else keystate
[VK_LCONTROL
] = 0;
1061 SetKeyboardState (keystate
);
1065 * We don't return here, in order to allow Windows to do
1066 * its own KEYUP processing as well.
1072 * Nevertheless, we are prepared to deal with WM_CHAR
1073 * messages, should they crop up. So if someone wants to
1074 * post the things to us as part of a macro manoeuvre,
1075 * we're ready to cope.
1078 char c
= xlat_kbd2tty((unsigned char)wParam
);
1079 ldisc
->send (&c
, 1);
1084 return DefWindowProc (hwnd
, message
, wParam
, lParam
);
1088 * Draw a line of text in the window, at given character
1089 * coordinates, in given attributes.
1091 * We are allowed to fiddle with the contents of `text'.
1093 void do_text (Context ctx
, int x
, int y
, char *text
, int len
,
1094 unsigned long attr
) {
1096 int nfg
, nbg
, nfont
;
1102 if (attr
& ATTR_ACTCURS
) {
1103 attr
&= (bold_mode
== BOLD_COLOURS ?
0x200 : 0x300);
1104 attr
^= ATTR_CUR_XOR
;
1108 if (cfg
.vtmode
== VT_OEMONLY
)
1112 * Map high-half characters in order to approximate ISO using
1113 * OEM character set. Characters missing are 0xC3 (Atilde) and
1116 if (nfont
& FONT_OEM
) {
1118 for (i
=0; i
<len
; i
++)
1119 if (text
[i
] >= '\xA0' && text
[i
] <= '\xFF') {
1120 static const char oemhighhalf
[] =
1121 "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
1122 "\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
1123 "\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
1124 "\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
1125 "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
1126 "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
1127 "\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
1128 "\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
1129 "\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
1130 "\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
1131 "\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
1132 "\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
1134 text
[i
] = oemhighhalf
[(unsigned char)text
[i
] - 0xA0];
1138 if (attr
& ATTR_GBCHR
) {
1141 * GB mapping: map # to pound, and everything else stays
1144 for (i
=0; i
<len
; i
++)
1146 text
[i
] = cfg
.vtmode
== VT_OEMONLY ?
'\x9C' : '\xA3';
1147 } else if (attr
& ATTR_LINEDRW
) {
1149 static const char poorman
[] =
1150 "*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
1151 static const char oemmap
[] =
1152 "*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
1153 "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
1156 * Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
1157 * VT100 line drawing chars; everything else stays normal.
1159 switch (cfg
.vtmode
) {
1161 for (i
=0; i
<len
; i
++)
1162 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1163 text
[i
] += '\x01' - '\x60';
1168 for (i
=0; i
<len
; i
++)
1169 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1170 text
[i
] = oemmap
[(unsigned char)text
[i
] - 0x60];
1173 for (i
=0; i
<len
; i
++)
1174 if (text
[i
] >= '\x60' && text
[i
] <= '\x7E')
1175 text
[i
] = poorman
[(unsigned char)text
[i
] - 0x60];
1180 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1181 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1182 if (bold_mode
== BOLD_FONT
&& (attr
& ATTR_BOLD
))
1184 if (und_mode
== UND_FONT
&& (attr
& ATTR_UNDER
))
1185 nfont
|= FONT_UNDERLINE
;
1186 if (attr
& ATTR_REVERSE
) {
1187 t
= nfg
; nfg
= nbg
; nbg
= t
;
1189 if (bold_mode
== BOLD_COLOURS
&& (attr
& ATTR_BOLD
))
1193 SelectObject (hdc
, fonts
[nfont
]);
1194 SetTextColor (hdc
, fg
);
1195 SetBkColor (hdc
, bg
);
1196 SetBkMode (hdc
, OPAQUE
);
1197 TextOut (hdc
, x
, y
, text
, len
);
1198 if (bold_mode
== BOLD_SHADOW
&& (attr
& ATTR_BOLD
)) {
1199 SetBkMode (hdc
, TRANSPARENT
);
1200 TextOut (hdc
, x
-1, y
, text
, len
);
1202 if (und_mode
== UND_LINE
&& (attr
& ATTR_UNDER
)) {
1204 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, fg
));
1205 MoveToEx (hdc
, x
, y
+descent
, NULL
);
1206 LineTo (hdc
, x
+len
*font_width
, y
+descent
);
1207 oldpen
= SelectObject (hdc
, oldpen
);
1208 DeleteObject (oldpen
);
1210 if (attr
& ATTR_PASCURS
) {
1213 pts
[0].x
= pts
[1].x
= pts
[4].x
= x
;
1214 pts
[2].x
= pts
[3].x
= x
+font_width
-1;
1215 pts
[0].y
= pts
[3].y
= pts
[4].y
= y
;
1216 pts
[1].y
= pts
[2].y
= y
+font_height
-1;
1217 oldpen
= SelectObject (hdc
, CreatePen(PS_SOLID
, 0, colours
[23]));
1218 Polyline (hdc
, pts
, 5);
1219 oldpen
= SelectObject (hdc
, oldpen
);
1220 DeleteObject (oldpen
);
1225 * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
1226 * codes. Returns number of bytes used.
1228 static int TranslateKey(WPARAM wParam
, LPARAM lParam
, unsigned char *output
) {
1229 unsigned char *p
= output
;
1232 int cancel_alt
= FALSE
;
1235 * Get hold of the keyboard state, because we'll need it a few
1238 ret
= GetKeyboardState(keystate
);
1241 * Record that we pressed key so the scroll window can be reset, but
1242 * be careful to avoid Shift-UP/Down
1244 if( wParam
!= VK_SHIFT
&& wParam
!= VK_PRIOR
&& wParam
!= VK_NEXT
) {
1249 * Windows does not always want to distinguish left and right
1250 * Alt or Control keys. Thus we keep track of them ourselves.
1251 * See also the WM_KEYUP handler.
1253 if (wParam
== VK_MENU
) {
1254 if (lParam
& 0x1000000) keystate
[VK_RMENU
] = 0x80;
1255 else keystate
[VK_LMENU
] = 0x80;
1256 SetKeyboardState (keystate
);
1259 if (wParam
== VK_CONTROL
) {
1260 if (lParam
& 0x1000000) keystate
[VK_RCONTROL
] = 0x80;
1261 else keystate
[VK_LCONTROL
] = 0x80;
1262 SetKeyboardState (keystate
);
1267 * Prepend ESC, and cancel ALT, if ALT was pressed at the time
1268 * and it wasn't AltGr.
1270 if (lParam
& 0x20000000 && (keystate
[VK_LMENU
] & 0x80)) {
1276 * NetHack keypad mode. This may conflict with Shift-PgUp/PgDn,
1277 * so we do it first.
1279 if (cfg
.nethack_keypad
) {
1280 int shift
= keystate
[VK_SHIFT
] & 0x80;
1282 * NB the shifted versions only work with numlock off.
1284 switch ( (lParam
>> 16) & 0x1FF ) {
1285 case 0x047: *p
++ = shift ?
'Y' : 'y'; return p
- output
;
1286 case 0x048: *p
++ = shift ?
'K' : 'k'; return p
- output
;
1287 case 0x049: *p
++ = shift ?
'U' : 'u'; return p
- output
;
1288 case 0x04B: *p
++ = shift ?
'H' : 'h'; return p
- output
;
1289 case 0x04C: *p
++ = '.'; return p
- output
;
1290 case 0x04D: *p
++ = shift ?
'L' : 'l'; return p
- output
;
1291 case 0x04F: *p
++ = shift ?
'B' : 'b'; return p
- output
;
1292 case 0x050: *p
++ = shift ?
'J' : 'j'; return p
- output
;
1293 case 0x051: *p
++ = shift ?
'N' : 'n'; return p
- output
;
1294 case 0x053: *p
++ = '.'; return p
- output
;
1299 * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
1300 * events: we'll deal with those now.
1302 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_PRIOR
) {
1303 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEUP
, 0);
1306 if (ret
&& (keystate
[VK_SHIFT
] & 0x80) && wParam
== VK_NEXT
) {
1307 SendMessage (hwnd
, WM_VSCROLL
, SB_PAGEDOWN
, 0);
1310 if ((lParam
& 0x20000000) && wParam
== VK_F4
&& cfg
.alt_f4
) {
1313 if ((lParam
& 0x20000000) && wParam
== VK_SPACE
&& cfg
.alt_space
) {
1314 SendMessage (hwnd
, WM_SYSCOMMAND
, SC_KEYMENU
, 0);
1319 * In general, the strategy is to see what the Windows keymap
1320 * translation has to say for itself, and then process function
1321 * keys and suchlike ourselves if that fails. But first we must
1322 * deal with the small number of special cases which the
1323 * Windows keymap translator thinks it can do but gets wrong.
1325 * First special case: we might want the Backspace key to send
1328 if (wParam
== VK_BACK
) {
1329 *p
++ = (cfg
.bksp_is_delete ?
0x7F : 0x08);
1334 * Control-Space should send ^@ (0x00), not Space.
1336 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== VK_SPACE
) {
1341 if (app_keypad_keys
) {
1343 * If we're in applications keypad mode, we have to process it
1344 * before char-map translation, because it will pre-empt lots
1345 * of stuff, even if NumLock is off.
1349 * Hack to ensure NumLock doesn't interfere with
1350 * perception of Shift for Keypad Plus. I don't pretend
1351 * to understand this, but it seems to work as is.
1352 * Leave it alone, or die.
1354 keystate
[VK_NUMLOCK
] = 0;
1355 SetKeyboardState (keystate
);
1356 GetKeyboardState (keystate
);
1358 switch ( (lParam
>> 16) & 0x1FF ) {
1359 case 0x145: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
1360 case 0x135: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
1361 case 0x037: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
1362 case 0x047: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
1363 case 0x048: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
1364 case 0x049: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
1365 case 0x04A: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
1366 case 0x04B: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
1367 case 0x04C: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
1368 case 0x04D: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
1369 case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
1370 p
+= sprintf((char *)p
,
1371 (ret
&& (keystate
[VK_SHIFT
] & 0x80)) ?
1372 "\x1BOm" : "\x1BOl");
1374 case 0x04F: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
1375 case 0x050: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
1376 case 0x051: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
1377 case 0x052: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
1378 case 0x053: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
1379 case 0x11C: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
1384 * Before doing Windows charmap translation, remove LeftALT
1385 * from the keymap, since its sole effect should be to prepend
1386 * ESC, which we've already done. Note that removal of LeftALT
1387 * has to happen _after_ the above call to SetKeyboardState, or
1388 * dire things will befall.
1391 keystate
[VK_MENU
] = keystate
[VK_RMENU
];
1392 keystate
[VK_LMENU
] = 0;
1396 * Attempt the Windows char-map translation.
1401 BOOL capsOn
=keystate
[VK_CAPITAL
] !=0;
1403 /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
1404 if(cfg
.xlat_capslockcyr
)
1405 keystate
[VK_CAPITAL
] = 0;
1407 r
= ToAscii (wParam
, (lParam
>> 16) & 0xFF,
1411 chr
= xlat_latkbd2win((unsigned char)(chr
& 0xFF));
1413 *p
++ = xlat_kbd2tty((unsigned char)(chr
& 0xFF));
1419 * OK, we haven't had a key code from the keymap translation.
1420 * We'll try our various special cases and function keys, and
1421 * then give up. (There's nothing wrong with giving up:
1422 * Scrollock, Pause/Break, and of course the various buckybit
1423 * keys all produce KEYDOWN events that we really _do_ want to
1428 * Control-2 should return ^@ (0x00), Control-6 should return
1429 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
1430 * the DOS keyboard handling did it, and we have nothing better
1431 * to do with the key combo in question, we'll also map
1432 * Control-Backquote to ^\ (0x1C).
1434 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '2') {
1438 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== '6') {
1442 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xBD) {
1446 if (ret
&& (keystate
[VK_CONTROL
] & 0x80) && wParam
== 0xDF) {
1452 * First, all the keys that do tilde codes. (ESC '[' nn '~',
1453 * for integer decimal nn.)
1455 * We also deal with the weird ones here. Linux VCs replace F1
1456 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
1457 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
1462 case VK_F1
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
23 : 11); break;
1463 case VK_F2
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
24 : 12); break;
1464 case VK_F3
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
25 : 13); break;
1465 case VK_F4
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
26 : 14); break;
1466 case VK_F5
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
28 : 15); break;
1467 case VK_F6
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
29 : 17); break;
1468 case VK_F7
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
31 : 18); break;
1469 case VK_F8
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
32 : 19); break;
1470 case VK_F9
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
33 : 20); break;
1471 case VK_F10
: code
= (keystate
[VK_SHIFT
] & 0x80 ?
34 : 21); break;
1472 case VK_F11
: code
= 23; break;
1473 case VK_F12
: code
= 24; break;
1474 case VK_HOME
: code
= 1; break;
1475 case VK_INSERT
: code
= 2; break;
1476 case VK_DELETE
: code
= 3; break;
1477 case VK_END
: code
= 4; break;
1478 case VK_PRIOR
: code
= 5; break;
1479 case VK_NEXT
: code
= 6; break;
1481 if (cfg
.linux_funkeys
&& code
>= 11 && code
<= 15) {
1482 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
1485 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
1486 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
1490 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
1495 * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
1496 * some reason seems to send VK_CLEAR to Windows...).
1500 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOA" : "\x1B[A");
1503 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOB" : "\x1B[B");
1506 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOC" : "\x1B[C");
1509 p
+= sprintf((char *)p
, app_cursor_keys ?
"\x1BOD" : "\x1B[D");
1511 case VK_CLEAR
: p
+= sprintf((char *)p
, "\x1B[G"); return p
- output
;
1517 void set_title (char *title
) {
1518 sfree (window_name
);
1519 window_name
= smalloc(1+strlen(title
));
1520 strcpy (window_name
, title
);
1521 if (cfg
.win_name_always
|| !IsIconic(hwnd
))
1522 SetWindowText (hwnd
, title
);
1525 void set_icon (char *title
) {
1527 icon_name
= smalloc(1+strlen(title
));
1528 strcpy (icon_name
, title
);
1529 if (!cfg
.win_name_always
&& IsIconic(hwnd
))
1530 SetWindowText (hwnd
, title
);
1533 void set_sbar (int total
, int start
, int page
) {
1535 si
.cbSize
= sizeof(si
);
1536 si
.fMask
= SIF_RANGE
| SIF_PAGE
| SIF_POS
| SIF_DISABLENOSCROLL
;
1538 si
.nMax
= total
- 1;
1542 SetScrollInfo (hwnd
, SB_VERT
, &si
, TRUE
);
1545 Context
get_ctx(void) {
1550 SelectPalette (hdc
, pal
, FALSE
);
1556 void free_ctx (Context ctx
) {
1557 SelectPalette (ctx
, GetStockObject (DEFAULT_PALETTE
), FALSE
);
1558 ReleaseDC (hwnd
, ctx
);
1561 static void real_palette_set (int n
, int r
, int g
, int b
) {
1563 logpal
->palPalEntry
[n
].peRed
= r
;
1564 logpal
->palPalEntry
[n
].peGreen
= g
;
1565 logpal
->palPalEntry
[n
].peBlue
= b
;
1566 logpal
->palPalEntry
[n
].peFlags
= PC_NOCOLLAPSE
;
1567 colours
[n
] = PALETTERGB(r
, g
, b
);
1568 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1570 colours
[n
] = RGB(r
, g
, b
);
1573 void palette_set (int n
, int r
, int g
, int b
) {
1574 static const int first
[21] = {
1575 0, 2, 4, 6, 8, 10, 12, 14,
1576 1, 3, 5, 7, 9, 11, 13, 15,
1579 real_palette_set (first
[n
], r
, g
, b
);
1581 real_palette_set (first
[n
]+1, r
, g
, b
);
1583 HDC hdc
= get_ctx();
1584 UnrealizeObject (pal
);
1585 RealizePalette (hdc
);
1590 void palette_reset (void) {
1593 for (i
= 0; i
< NCOLOURS
; i
++) {
1595 logpal
->palPalEntry
[i
].peRed
= defpal
[i
].rgbtRed
;
1596 logpal
->palPalEntry
[i
].peGreen
= defpal
[i
].rgbtGreen
;
1597 logpal
->palPalEntry
[i
].peBlue
= defpal
[i
].rgbtBlue
;
1598 logpal
->palPalEntry
[i
].peFlags
= 0;
1599 colours
[i
] = PALETTERGB(defpal
[i
].rgbtRed
,
1600 defpal
[i
].rgbtGreen
,
1601 defpal
[i
].rgbtBlue
);
1603 colours
[i
] = RGB(defpal
[i
].rgbtRed
,
1604 defpal
[i
].rgbtGreen
,
1605 defpal
[i
].rgbtBlue
);
1610 SetPaletteEntries (pal
, 0, NCOLOURS
, logpal
->palPalEntry
);
1612 RealizePalette (hdc
);
1617 void write_clip (void *data
, int len
) {
1621 clipdata
= GlobalAlloc (GMEM_DDESHARE
| GMEM_MOVEABLE
, len
+ 1);
1624 lock
= GlobalLock (clipdata
);
1627 memcpy (lock
, data
, len
);
1628 ((unsigned char *) lock
) [len
] = 0;
1629 GlobalUnlock (clipdata
);
1631 SendMessage (hwnd
, WM_IGNORE_CLIP
, TRUE
, 0);
1632 if (OpenClipboard (hwnd
)) {
1634 SetClipboardData (CF_TEXT
, clipdata
);
1637 GlobalFree (clipdata
);
1638 SendMessage (hwnd
, WM_IGNORE_CLIP
, FALSE
, 0);
1641 void get_clip (void **p
, int *len
) {
1642 static HGLOBAL clipdata
= NULL
;
1646 GlobalUnlock (clipdata
);
1650 if (OpenClipboard (NULL
)) {
1651 clipdata
= GetClipboardData (CF_TEXT
);
1654 *p
= GlobalLock (clipdata
);
1668 * Move `lines' lines from position `from' to position `to' in the
1671 void optimised_move (int to
, int from
, int lines
) {
1675 min
= (to
< from ? to
: from
);
1676 max
= to
+ from
- min
;
1678 r
.left
= 0; r
.right
= cols
* font_width
;
1679 r
.top
= min
* font_height
; r
.bottom
= (max
+lines
) * font_height
;
1680 ScrollWindow (hwnd
, 0, (to
- from
) * font_height
, &r
, &r
);
1684 * Print a message box and perform a fatal exit.
1686 void fatalbox(char *fmt
, ...) {
1691 vsprintf(stuff
, fmt
, ap
);
1693 MessageBox(hwnd
, stuff
, "PuTTY Fatal Error", MB_ICONERROR
| MB_OK
);